/* roulang page: index */
:root{
  --brand:#14615C;
  --brand-dark:#0D4744;
  --brand-deep:#0D2A2A;
  --brand-soft:#E3F0EE;
  --chalk:#2F6FA3;
  --chalk-soft:#DCEAF4;
  --chalk-faint:#F0F6FA;
  --amber:#E3A23C;
  --amber-soft:#F7E8CC;
  --bg:#F4F7F8;
  --band:#E9F0F0;
  --card:#FFFFFF;
  --ink:#152226;
  --muted:#5B6B70;
  --weak:#87969A;
  --line:#DCE6E6;
  --dash:#C9D8D6;
  --ok:#2F7D63;
  --warn:#B9772E;
  --radius-s:10px;
  --radius-m:16px;
  --radius-l:24px;
  --radius-xl:28px;
  --shadow:0 10px 30px rgba(13,71,68,.07);
  --shadow-lg:0 18px 42px rgba(13,71,68,.13);
  --ease:cubic-bezier(.22,.61,.36,1);
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --sans:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  --num:"DIN Alternate","Oswald",var(--sans);

  --bs-primary:#14615C;
  --bs-primary-rgb:20,97,92;
  --bs-body-bg:#F4F7F8;
  --bs-body-color:#152226;
  --bs-body-font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  --bs-border-color:#DCE6E6;
  --bs-border-radius:10px;
  --bs-link-color:#14615C;
  --bs-link-hover-color:#0D4744;
  --bs-font-sans-serif:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .22s var(--ease);}
a:hover{color:var(--brand-dark);}
h1,h2,h3,h4{font-family:var(--serif);color:var(--ink);font-weight:600;margin:0;letter-spacing:.01em;}
p{margin:0;}
ul{list-style:none;margin:0;padding:0;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(227,162,60,.45);outline-offset:2px;border-radius:6px;}

.container{width:100%;max-width:1200px;margin-inline:auto;padding-inline:24px;}
.container-wide{max-width:1280px;}
.section{padding:92px 0;}
.section-sm{padding:64px 0;}
.band{background:var(--band);}
.band-white{background:#fff;}
.eyebrow{
  font-family:var(--num);
  font-size:12px;
  letter-spacing:.16em;
  color:var(--brand);
  text-transform:uppercase;
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight:600;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--brand);border-radius:2px;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:40px;}
.section-head h2{font-size:clamp(1.5rem,2.6vw,2.125rem);line-height:1.3;}
.section-head .head-note{max-width:520px;color:var(--muted);font-size:15px;margin-top:12px;}
.text-link{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;color:var(--brand);white-space:nowrap;}
.text-link i{transition:transform .22s var(--ease);}
.text-link:hover i{transform:translateX(3px);}

/* 徽章 */
.badge-soft,.badge-amber,.badge-chalk,.badge-line{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;letter-spacing:.06em;font-weight:600;
  padding:6px 12px;border-radius:999px;line-height:1.4;
}
.badge-soft{background:var(--brand-soft);color:var(--brand);}
.badge-amber{background:var(--amber-soft);color:var(--warn);}
.badge-chalk{background:var(--chalk-soft);color:var(--chalk);}
.badge-line{background:transparent;border:1px solid var(--line);color:var(--muted);}

/* 按钮 */
.btn-brand,.btn-ghost,.btn-amber,.btn-light-outline{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:48px;padding:0 24px;border-radius:var(--radius-s);
  font-size:15px;font-weight:600;border:1px solid transparent;
  transition:all .22s var(--ease);cursor:pointer;
}
.btn-brand{background:var(--brand);color:#fff;box-shadow:0 8px 20px rgba(20,97,92,.18);}
.btn-brand:hover{background:var(--brand-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-lg);}
.btn-brand:active{transform:translateY(0);}
.btn-ghost{background:#fff;color:var(--brand);border-color:var(--brand);}
.btn-ghost:hover{background:var(--brand-soft);color:var(--brand-dark);transform:translateY(-2px);}
.btn-amber{background:var(--amber);color:#2B1B03;}
.btn-amber:hover{background:#d5952f;color:#2B1B03;transform:translateY(-2px);}
.btn-light-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.45);}
.btn-light-outline:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-2px);}
.btn-block{width:100%;}

/* 导航 */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:1040;
  background:rgba(255,255,255,.52);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  backdrop-filter:blur(18px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.65);
  box-shadow:0 8px 24px rgba(13,71,68,.06);
  transition:background .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.95);
  border-bottom-color:var(--line);
  box-shadow:0 8px 24px rgba(13,71,68,.10);
}
.nav-inner{display:flex;align-items:center;gap:28px;height:76px;}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink);flex:0 0 auto;}
.brand:hover{color:var(--ink);}
.brand-mark{
  width:40px;height:40px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,#fdfdfd 0%,#e8f2f0 18%,var(--brand) 62%,var(--brand-dark) 100%);
  box-shadow:inset 0 0 0 2px rgba(255,255,255,.55),0 6px 14px rgba(13,71,68,.18);
  position:relative;flex:0 0 auto;
}
.brand-mark::after{
  content:"";position:absolute;right:6px;bottom:8px;width:16px;height:3px;border-radius:2px;
  background:var(--amber);transform:rotate(-38deg);
}
.brand-text{display:flex;flex-direction:column;line-height:1.18;}
.brand-text strong{font-family:var(--serif);font-size:15px;font-weight:700;letter-spacing:.04em;}
.brand-text span{font-size:11px;letter-spacing:.22em;color:var(--muted);}
.nav-menu{display:flex;align-items:center;gap:26px;margin-left:auto;}
.nav-menu a{
  position:relative;font-size:15px;font-weight:500;color:#0D2A2A;padding:6px 0;
}
.nav-menu a::after{
  content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;border-radius:2px;
  background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform .22s var(--ease);
}
.nav-menu a:hover{color:var(--brand);}
.nav-menu a:hover::after{transform:scaleX(1);}
.nav-menu a.is-active{color:var(--brand);font-weight:600;}
.nav-menu a.is-active::after{transform:scaleX(1);}
.nav-right{display:flex;align-items:center;gap:14px;flex:0 0 auto;}
.nav-search{position:relative;display:flex;align-items:center;}
.search-toggle{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line);
  background:rgba(255,255,255,.75);color:var(--brand);
  display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
  transition:all .22s var(--ease);
}
.search-toggle:hover{background:var(--brand-soft);border-color:var(--brand-soft);}
.search-box{
  width:0;opacity:0;overflow:hidden;transition:width .22s var(--ease),opacity .22s var(--ease),margin .22s var(--ease);
}
.nav-search.is-open .search-box{width:220px;opacity:1;margin-right:8px;}
.search-box input{
  width:100%;height:40px;border-radius:999px;border:1px solid var(--line);
  background:#F8FAFA;padding:0 16px;font-size:14px;color:var(--ink);
}
.search-box input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(20,97,92,.12);}
.nav-cta{height:42px;padding:0 20px;font-size:14px;}
.nav-burger{
  display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);
  background:rgba(255,255,255,.8);color:var(--brand);align-items:center;justify-content:center;cursor:pointer;
}
.offcanvas-mobile{--bs-offcanvas-width:86vw;}
.offcanvas-mobile .offcanvas-body{display:flex;flex-direction:column;gap:6px;}
.offcanvas-mobile a.m-link{
  font-size:18px;font-weight:600;color:var(--ink);padding:12px 4px;border-bottom:1px dashed var(--dash);
}
.offcanvas-mobile a.m-link:hover{color:var(--brand);}
.offcanvas-mobile .m-cta{margin-top:18px;}

/* Hero */
.hero{
  position:relative;padding:150px 0 76px;
  background:
    radial-gradient(1200px 520px at 78% -10%,rgba(227,162,60,.14),transparent 62%),
    linear-gradient(180deg,#F7FAFA 0%,var(--bg) 100%);
  overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(20,97,92,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(20,97,92,.055) 1px,transparent 1px);
  background-size:80px 80px;
  pointer-events:none;
}
.hero .container{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center;min-height:520px;}
.hero h1{
  font-size:clamp(2rem,4.4vw,3.35rem);line-height:1.16;font-weight:600;margin:18px 0 20px;max-width:15em;
}
.hero-sub{font-size:clamp(1rem,1.4vw,1.125rem);color:var(--muted);max-width:34em;line-height:1.9;}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px 22px;margin:26px 0 30px;font-size:14px;color:var(--muted);}
.hero-meta span{display:inline-flex;align-items:center;gap:8px;}
.hero-meta i{color:var(--brand);font-size:13px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero-media{position:relative;}
.hero-photo{
  border-radius:var(--radius-xl);overflow:hidden;position:relative;
  box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,.7);
  aspect-ratio:4/5;
}
.hero-photo img{width:100%;height:100%;object-fit:cover;}
.hero-photo::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(160deg,rgba(13,71,68,.06) 0%,rgba(13,71,68,.52) 100%);
}
.hero-score{
  position:absolute;left:-18px;bottom:24px;background:#fff;border-radius:var(--radius-m);
  padding:16px 18px;box-shadow:var(--shadow-lg);border:1px solid var(--line);min-width:220px;
}
.hero-score .score-top{display:flex;align-items:baseline;justify-content:space-between;gap:12px;}
.hero-score .score-num{font-family:var(--num);font-size:28px;font-weight:700;color:var(--brand);line-height:1;}
.hero-score .score-label{font-size:12px;color:var(--weak);letter-spacing:.08em;}
.hero-score .bar{height:6px;border-radius:999px;background:var(--brand-soft);margin-top:14px;overflow:hidden;}
.hero-score .bar > i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--brand) 0%,var(--amber) 100%);}
.hero-tag{
  position:absolute;top:20px;right:-10px;background:var(--amber);color:#2B1B03;
  font-size:12px;font-weight:700;letter-spacing:.08em;padding:8px 16px;border-radius:999px;
  box-shadow:0 10px 24px rgba(227,162,60,.35);
}
.ball-dot{
  position:absolute;width:12px;height:12px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,#fff 0%,var(--brand) 60%,var(--brand-dark) 100%);
  box-shadow:0 4px 10px rgba(13,71,68,.22);pointer-events:none;
}
.ball-dot.d1{top:22%;right:6%;}
.ball-dot.d2{bottom:14%;left:44%;background:radial-gradient(circle at 32% 28%,#fff 0%,var(--amber) 60%,#c9862a 100%);}
.ball-dot.d3{top:64%;left:2%;width:10px;height:10px;}

/* 速览条 */
.specbar{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.specbar-grid{display:grid;grid-template-columns:repeat(4,1fr);}
.spec-item{padding:28px 24px;position:relative;}
.spec-item + .spec-item{border-left:1px dashed var(--dash);}
.spec-item .num{font-family:var(--num);font-size:clamp(1.6rem,2.4vw,2rem);font-weight:700;color:var(--brand);line-height:1.1;}
.spec-item .num small{font-family:var(--sans);font-size:13px;font-weight:600;color:var(--muted);margin-left:4px;}
.spec-item .lb{font-size:13px;color:var(--weak);letter-spacing:.1em;margin-top:6px;}
.spec-item::after{
  content:"";position:absolute;right:14px;top:26px;width:8px;height:8px;border-radius:50%;
  background:var(--brand-soft);box-shadow:inset 0 0 0 2px var(--brand);
}
.spec-item:last-child::after{display:none;}

/* 剧情介绍 */
.story-grid{display:grid;grid-template-columns:7fr 5fr;gap:56px;align-items:start;}
.story-list{margin-top:34px;counter-reset:step;}
.story-list li{
  position:relative;padding:22px 0 22px 62px;border-top:1px dashed var(--dash);
}
.story-list li:last-child{border-bottom:1px dashed var(--dash);}
.story-list li::before{
  counter-increment:step;content:"0" counter(step);
  position:absolute;left:0;top:24px;font-family:var(--num);font-size:15px;font-weight:700;
  color:var(--brand);letter-spacing:.06em;
}
.story-list h3{font-size:1.125rem;margin-bottom:6px;}
.story-list p{color:var(--muted);font-size:15px;max-width:36em;}
.story-media{position:relative;padding:0 0 40px 40px;}
.story-media img{
  width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:var(--radius-l);
  box-shadow:var(--shadow);border:1px solid var(--line);
}
.story-media .frame{
  position:absolute;left:0;bottom:0;width:62%;height:62%;border:2px solid var(--brand-soft);border-radius:var(--radius-l);
  z-index:-1;
}
.story-quote{
  position:absolute;left:0;bottom:0;background:#fff;border-radius:var(--radius-m);
  padding:18px 20px;box-shadow:var(--shadow-lg);border-left:4px solid var(--amber);max-width:78%;
}
.story-quote p{font-size:14px;color:var(--muted);line-height:1.75;}
.story-quote strong{display:block;font-family:var(--serif);font-size:15px;color:var(--ink);margin-top:8px;}

/* 角色轨道 */
.cast-track{display:flex;gap:24px;overflow-x:auto;padding-bottom:16px;scroll-snap-type:x mandatory;}
.cast-track::-webkit-scrollbar{height:6px;}
.cast-track::-webkit-scrollbar-thumb{background:var(--dash);border-radius:999px;}
.cast-card{
  flex:0 0 calc((100% - 72px)/4);scroll-snap-align:start;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);
  overflow:hidden;box-shadow:var(--shadow);transition:all .22s var(--ease);
}
.cast-card:hover{transform:translateY(-3px);border-color:var(--brand-soft);box-shadow:var(--shadow-lg);}
.cast-photo{position:relative;aspect-ratio:3/4;overflow:hidden;}
.cast-photo img{width:100%;height:100%;object-fit:cover;transition:transform .22s var(--ease);}
.cast-card:hover .cast-photo img{transform:scale(1.03);}
.cast-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(13,42,42,.72) 100%);}
.cast-photo .cast-name{
  position:absolute;left:16px;bottom:14px;right:16px;color:#fff;z-index:2;
}
.cast-photo .cast-name strong{display:block;font-family:var(--serif);font-size:17px;}
.cast-photo .cast-name span{font-size:12px;color:rgba(255,255,255,.82);letter-spacing:.08em;}
.cast-body{padding:16px 18px 20px;}
.cast-body p{font-size:13.5px;color:var(--muted);line-height:1.7;}

/* 权益 + 任务面板 */
.perk-grid{display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:stretch;}
.perk-list li{display:flex;gap:16px;padding:20px 0;border-bottom:1px dashed var(--dash);}
.perk-list li:first-child{padding-top:0;}
.perk-icon{
  width:44px;height:44px;flex:0 0 auto;border-radius:12px;background:var(--brand-soft);color:var(--brand);
  display:flex;align-items:center;justify-content:center;font-size:17px;
}
.perk-list h3{font-size:1.0625rem;margin-bottom:4px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.perk-list p{font-size:14px;color:var(--muted);}
.panel-dark{
  position:relative;overflow:hidden;border-radius:var(--radius-l);
  background:linear-gradient(150deg,var(--brand-dark) 0%,#0A3A38 55%,#082E2C 100%);
  color:#fff;padding:36px;display:flex;flex-direction:column;justify-content:center;
}
.panel-dark::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:64px 64px;opacity:.5;pointer-events:none;
}
.panel-dark > *{position:relative;z-index:2;}
.panel-dark h3{color:#fff;font-size:1.5rem;margin-bottom:10px;}
.panel-dark p{color:rgba(255,255,255,.78);font-size:14.5px;max-width:30em;}
.task-progress{margin:26px 0 8px;height:8px;border-radius:999px;background:rgba(255,255,255,.18);overflow:hidden;}
.task-progress i{display:block;height:100%;width:64%;border-radius:999px;background:linear-gradient(90deg,var(--amber),#f2c078);}
.task-meta{display:flex;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.72);letter-spacing:.04em;}
.task-chips{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 26px;}
.task-chips span{
  font-size:12.5px;padding:7px 13px;border-radius:999px;
  border:1px solid rgba(255,255,255,.24);color:rgba(255,255,255,.86);background:rgba(255,255,255,.06);
}

/* 更新进度 */
.progress-grid{display:grid;grid-template-columns:8fr 4fr;gap:44px;align-items:start;}
.timeline{position:relative;padding-left:30px;}
.timeline::before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;background:var(--line);border-radius:2px;}
.tl-item{position:relative;padding:0 0 30px 0;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";position:absolute;left:-30px;top:7px;width:16px;height:16px;border-radius:50%;
  background:#fff;border:3px solid var(--line);
}
.tl-item.done::before{border-color:var(--brand);background:var(--brand);}
.tl-item.next::before{border-color:var(--amber);background:var(--amber-soft);box-shadow:0 0 0 5px rgba(227,162,60,.14);}
.tl-top{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:6px;}
.tl-date{font-family:var(--num);font-size:14px;color:var(--brand);letter-spacing:.06em;font-weight:600;}
.tl-item h3{font-size:1.0625rem;margin-bottom:4px;}
.tl-item p{font-size:14px;color:var(--muted);max-width:44em;}
.sticky-card{
  position:sticky;top:104px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);
  padding:26px;box-shadow:var(--shadow);
}
.sticky-card h3{font-size:1.0625rem;margin-bottom:14px;}
.mini-bar{height:6px;border-radius:999px;background:var(--brand-soft);overflow:hidden;margin:12px 0 8px;}
.mini-bar i{display:block;height:100%;width:62%;background:linear-gradient(90deg,var(--brand),var(--amber));border-radius:999px;}
.mini-meta{display:flex;justify-content:space-between;font-size:13px;color:var(--weak);}
.count-box{
  margin-top:20px;padding:16px;border-radius:12px;background:var(--chalk-faint);
  border:1px dashed var(--dash);display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.count-box .cn{font-family:var(--num);font-size:22px;font-weight:700;color:var(--chalk);line-height:1;}
.count-box .cl{font-size:12px;color:var(--muted);margin-top:4px;}

/* 最新信息 CMS */
.cms-grid{display:grid;grid-template-columns:7fr 5fr;gap:40px;align-items:start;}
.cms-lead{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-m);overflow:hidden;
  box-shadow:var(--shadow);transition:all .22s var(--ease);
}
.cms-lead:hover{transform:translateY(-3px);border-color:var(--brand-soft);box-shadow:var(--shadow-lg);}
.cms-lead-media{display:block;aspect-ratio:16/9;overflow:hidden;}
.cms-lead-media img{width:100%;height:100%;object-fit:cover;transition:transform .22s var(--ease);}
.cms-lead:hover .cms-lead-media img{transform:scale(1.03);}
.cms-lead-body{padding:26px 28px 28px;}
.cms-lead-body h3{font-size:1.3rem;line-height:1.45;margin:14px 0 10px;}
.cms-lead-body h3 a{color:var(--ink);}
.cms-lead-body h3 a:hover{color:var(--brand);}
.cms-lead-body p{font-size:14.5px;color:var(--muted);}
.cms-meta{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:20px;font-size:13px;color:var(--weak);}
.cms-list li{
  display:grid;grid-template-columns:86px 1fr 20px;gap:16px;align-items:center;
  padding:18px 0;border-bottom:1px dashed var(--dash);
}
.cms-list li:first-child{padding-top:0;}
.cms-list .c-date{font-family:var(--num);font-size:13px;color:var(--weak);letter-spacing:.04em;}
.cms-list h3{font-size:1rem;line-height:1.5;margin-bottom:4px;}
.cms-list h3 a{color:var(--ink);}
.cms-list h3 a:hover{color:var(--brand);}
.cms-list .c-sum{font-size:13px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.cms-list .c-arrow{color:var(--brand);font-size:13px;transition:transform .22s var(--ease);}
.cms-list li:hover .c-arrow{transform:translateX(3px);}
.empty-state{
  border:1px dashed var(--dash);border-radius:var(--radius-m);background:#fff;
  padding:44px 24px;text-align:center;
}
.empty-state .ball{
  width:44px;height:44px;border-radius:50%;margin:0 auto 16px;
  background:radial-gradient(circle at 32% 28%,#fff 0%,var(--brand-soft) 55%,#cfe3e0 100%);
  box-shadow:inset 0 0 0 2px #fff,0 6px 16px rgba(13,71,68,.12);
}
.empty-state h3{font-size:1.0625rem;margin-bottom:8px;}
.empty-state p{font-size:14px;color:var(--muted);}

/* FAQ */
.faq-grid{display:grid;grid-template-columns:4fr 8fr;gap:48px;align-items:start;}
.accordion-item{
  border:1px solid var(--line)!important;border-radius:var(--radius-m)!important;
  overflow:hidden;background:#fff;margin-bottom:14px;box-shadow:var(--shadow);
}
.accordion-button{
  font-family:var(--serif);font-size:1.0625rem;font-weight:600;color:var(--ink);
  padding:20px 56px 20px 20px;background:#fff;box-shadow:none!important;
}
.accordion-button:not(.collapsed){background:var(--chalk-faint);color:var(--brand-dark);}
.accordion-button::after{
  display:none;
}
.accordion-button .sign{
  position:absolute;right:20px;top:50%;transform:translateY(-50%);
  width:20px;height:20px;
}
.accordion-button .sign::before,.accordion-button .sign::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--brand);border-radius:2px;
  transform:translate(-50%,-50%);transition:transform .22s var(--ease),opacity .22s var(--ease);
}
.accordion-button .sign::before{width:14px;height:2px;}
.accordion-button .sign::after{width:2px;height:14px;}
.accordion-button:not(.collapsed) .sign::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0;}
.accordion-body{font-size:15px;color:var(--muted);padding:0 24px 22px;background:var(--chalk-faint);}

/* CTA */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-l);
  background:linear-gradient(120deg,var(--brand-dark) 0%,#0A3A38 60%,#072B29 100%);
  color:#fff;padding:56px;display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);
  background-size:72px 72px;opacity:.55;pointer-events:none;
}
.cta-band h2,.cta-band p,.cta-band .cta-actions{position:relative;z-index:2;}
.cta-band h2{color:#fff;font-size:clamp(1.5rem,2.4vw,2rem);margin-bottom:12px;}
.cta-band p{color:rgba(255,255,255,.76);font-size:15px;max-width:36em;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* 页脚 */
.site-footer{background:var(--brand-deep);color:#C9D8D6;padding:64px 0 0;margin-top:0;border-top:1px solid rgba(255,255,255,.12);}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;}
.footer-brand .brand-text strong{color:#fff;}
.footer-brand .brand-text span{color:rgba(201,216,214,.7);}
.footer-brand p{font-size:14px;color:rgba(201,216,214,.8);margin-top:16px;max-width:22em;}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.footer-tags span{font-size:12px;padding:5px 11px;border-radius:999px;border:1px solid rgba(255,255,255,.18);color:rgba(201,216,214,.85);}
.footer-col h4{font-size:14px;color:#fff;letter-spacing:.1em;margin-bottom:18px;font-family:var(--sans);font-weight:600;}
.footer-col li{margin-bottom:12px;}
.footer-col a{font-size:14px;color:rgba(201,216,214,.82);}
.footer-col a:hover{color:#fff;}
.footer-col p{font-size:14px;color:rgba(201,216,214,.82);margin-bottom:10px;}
.footer-bottom{
  margin-top:52px;border-top:1px dashed rgba(255,255,255,.18);
  padding:22px 0;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
  font-size:13px;color:rgba(201,216,214,.7);
}
.footer-bottom a{color:rgba(201,216,214,.8);}
.footer-bottom a:hover{color:#fff;}

/* 移动吸底 */
.mobile-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:1035;display:none;
  background:rgba(255,255,255,.96);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border-top:1px solid var(--line);padding:10px 16px;gap:10px;
  box-shadow:0 -8px 24px rgba(13,71,68,.10);
  transform:translateY(110%);transition:transform .28s var(--ease);
}
.mobile-bar.is-visible{transform:translateY(0);}
.mobile-bar .btn-brand,.mobile-bar .btn-ghost{height:44px;font-size:14px;flex:1;padding:0 12px;}

/* 响应式 */
@media (max-width:1199.98px){
  .section{padding:76px 0;}
  .hero-grid{gap:36px;}
  .story-grid,.perk-grid,.progress-grid,.cms-grid,.faq-grid{gap:32px;}
  .cast-card{flex:0 0 calc((100% - 48px)/3);}
}
@media (max-width:991.98px){
  .nav-menu{display:none;}
  .nav-burger{display:inline-flex;}
  .nav-cta{display:none;}
  .nav-inner{height:64px;gap:16px;}
  .hero{padding:120px 0 56px;}
  .hero-grid{grid-template-columns:1fr;min-height:0;}
  .hero-media{order:2;max-width:520px;}
  .hero-photo{aspect-ratio:16/11;}
  .hero-score{left:0;bottom:-16px;min-width:200px;}
  .story-grid,.perk-grid,.progress-grid,.cms-grid,.faq-grid{grid-template-columns:1fr;}
  .story-media{padding:0;margin-top:12px;}
  .story-media .frame{display:none;}
  .story-quote{position:static;max-width:100%;margin-top:16px;}
  .specbar-grid{grid-template-columns:repeat(2,1fr);}
  .spec-item:nth-child(3){border-left:none;}
  .spec-item:nth-child(1),.spec-item:nth-child(2){border-bottom:1px dashed var(--dash);}
  .spec-item::after{display:none;}
  .cast-card{flex:0 0 calc((100% - 24px)/2);}
  .cta-band{grid-template-columns:1fr;padding:40px 32px;}
  .sticky-card{position:static;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767.98px){
  .container{padding-inline:20px;}
  .section{padding:56px 0;}
  .section-sm{padding:44px 0;}
  .hero h1{font-size:clamp(1.75rem,7.2vw,2.125rem);}
  .hero-sub{font-size:15.5px;}
  .hero-actions .btn-brand,.hero-actions .btn-ghost{flex:1;min-width:150px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:28px;}
  .cast-card{flex:0 0 76%;}
  .cms-list li{grid-template-columns:1fr 18px;row-gap:6px;}
  .cms-list .c-date{grid-column:1/-1;color:var(--weak);}
  .mobile-bar{display:flex;}
  body{padding-bottom:0;}
  .cta-band{padding:32px 24px;border-radius:20px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;gap:10px;}
  .panel-dark{padding:26px;}
  .sticky-card{padding:22px;}
  .cms-lead-body{padding:22px;}
}
@media (max-width:575.98px){
  .spec-item{padding:20px 16px;}
  .hero-score{padding:14px;}
  .hero-score .score-num{font-size:24px;}
  .badge-soft,.badge-amber,.badge-chalk,.badge-line{font-size:11px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important;}
}

/* roulang page: article */
:root{
  --felt:#14615C;
  --felt-deep:#0D4744;
  --felt-soft:#E3F0EE;
  --chalk:#2F6FA3;
  --chalk-soft:#DCEAF4;
  --chalk-tint:#F0F6FA;
  --amber:#E3A23C;
  --amber-soft:#F7E8CC;
  --bg:#F4F7F8;
  --band:#E9F0F0;
  --card:#FFFFFF;
  --ink:#152226;
  --ink-2:#5B6B70;
  --ink-3:#87969A;
  --line:#DCE6E6;
  --line-dash:#C9D8D6;
  --ok:#2F7D63;
  --warn:#B9772E;
  --danger:#B44B4B;
  --radius-btn:10px;
  --radius-card:16px;
  --radius-panel:22px;
  --shadow-sm:0 10px 30px rgba(13,71,68,.07);
  --shadow-md:0 18px 42px rgba(13,71,68,.13);
  --shadow-nav:0 8px 24px rgba(13,71,68,.06);
  --ease:cubic-bezier(.22,.61,.36,1);
  --t:220ms;
  --bs-primary:#14615C;
  --bs-body-bg:#F4F7F8;
  --bs-body-color:#152226;
  --bs-border-color:#DCE6E6;
  --bs-border-radius:16px;
  --bs-link-color:#14615C;
  --bs-link-hover-color:#0D4744;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--felt);text-decoration:none;transition:color var(--t) var(--ease);}
a:hover{color:var(--felt-deep);}
button{font-family:inherit;}
h1,h2,h3,h4,h5{
  font-family:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  color:var(--ink);
  margin:0;
  font-weight:600;
  letter-spacing:.01em;
}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid rgba(227,162,60,.55);outline-offset:3px;border-radius:6px;}

.container-wide{width:100%;max-width:1280px;margin:0 auto;padding-left:24px;padding-right:24px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px;}

/* ---------- Header ---------- */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:1030;
  background:rgba(255,255,255,.52);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  backdrop-filter:blur(18px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.65);
  box-shadow:var(--shadow-nav);
  transition:background var(--t) var(--ease),box-shadow var(--t) var(--ease),border-color var(--t) var(--ease);
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.96);
  border-bottom-color:var(--line);
  box-shadow:0 8px 26px rgba(13,71,68,.10);
}
.header-inner{
  display:flex;
  align-items:center;
  gap:24px;
  min-height:76px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:11px;
  flex-shrink:0;
  color:var(--ink);
}
.brand-mark{
  position:relative;
  width:34px;height:34px;
  border-radius:50%;
  background:radial-gradient(circle at 32% 28%, #ffffff 0%, #7FD4C9 22%, var(--felt) 68%, var(--felt-deep) 100%);
  box-shadow:inset 0 -2px 6px rgba(0,0,0,.18), 0 4px 10px rgba(13,71,68,.18);
  flex-shrink:0;
}
.brand-mark::after{
  content:"8";
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  font-family:"DIN Alternate","Oswald",sans-serif;
  font-size:15px;
  font-weight:700;
  color:#fff;
  text-shadow:0 1px 2px rgba(0,0,0,.35);
}
.brand-text{
  display:flex;
  flex-direction:column;
  line-height:1.14;
}
.brand-text strong{
  font-family:"Noto Serif SC","Source Han Serif SC",serif;
  font-size:16px;
  font-weight:700;
  letter-spacing:.02em;
  color:var(--felt-deep);
}
.brand-text span{
  font-size:12px;
  letter-spacing:.28em;
  color:var(--ink-2);
}
.nav-menu{
  display:flex;
  align-items:center;
  gap:6px;
  margin-left:auto;
}
.nav-menu a{
  position:relative;
  display:inline-block;
  padding:9px 13px;
  font-size:15px;
  font-weight:500;
  color:#0D2A2A;
  border-radius:8px;
  white-space:nowrap;
  transition:color var(--t) var(--ease),background var(--t) var(--ease);
}
.nav-menu a::after{
  content:"";
  position:absolute;
  left:13px;right:13px;bottom:6px;
  height:2px;
  background:var(--felt);
  border-radius:2px;
  transform:scaleX(0);
  transform-origin:left;
  transition:transform var(--t) var(--ease);
}
.nav-menu a:hover{color:var(--felt);}
.nav-menu a:hover::after{transform:scaleX(1);}
.nav-menu a.is-active{
  color:var(--felt);
  font-weight:600;
  background:rgba(20,97,92,.07);
}
.nav-menu a.is-active::after{transform:scaleX(0);}
.nav-menu a.is-active::before{
  content:"";
  position:absolute;
  left:5px;top:50%;
  width:4px;height:4px;
  margin-top:-2px;
  border-radius:50%;
  background:var(--amber);
}
.header-actions{
  display:flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.search-toggle{
  width:40px;height:40px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border:1px solid var(--line);
  border-radius:50%;
  background:rgba(255,255,255,.7);
  color:var(--felt-deep);
  cursor:pointer;
  transition:all var(--t) var(--ease);
}
.search-toggle:hover{background:var(--felt-soft);border-color:var(--felt-soft);color:var(--felt);}
.search-form{
  display:flex;
  align-items:center;
  width:0;
  overflow:hidden;
  opacity:0;
  transition:width var(--t) var(--ease),opacity var(--t) var(--ease);
}
.search-form.is-open{width:220px;opacity:1;}
.search-form input{
  width:100%;
  height:38px;
  padding:0 12px;
  font-size:14px;
  color:var(--ink);
  background:#F8FAFA;
  border:1px solid var(--line);
  border-radius:8px;
}
.search-form input:focus{
  outline:none;
  border-color:var(--felt);
  box-shadow:0 0 0 3px rgba(20,97,92,.14);
}
.btn-main{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 24px;
  font-size:15px;
  font-weight:600;
  color:#fff;
  background:var(--felt);
  border:1px solid var(--felt);
  border-radius:var(--radius-btn);
  cursor:pointer;
  transition:all var(--t) var(--ease);
}
.btn-main:hover{
  background:var(--felt-deep);
  border-color:var(--felt-deep);
  color:#fff;
  transform:translateY(-2px);
  box-shadow:var(--shadow-md);
}
.btn-main:active{transform:translateY(0);box-shadow:var(--shadow-sm);}
.btn-main.sm{height:42px;padding:0 18px;font-size:14px;}
.btn-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 24px;
  font-size:15px;
  font-weight:600;
  color:var(--felt);
  background:#fff;
  border:1px solid var(--felt);
  border-radius:var(--radius-btn);
  cursor:pointer;
  transition:all var(--t) var(--ease);
}
.btn-ghost:hover{background:var(--felt-soft);color:var(--felt-deep);transform:translateY(-2px);}
.btn-text{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14px;
  font-weight:600;
  color:var(--felt);
  background:none;
  border:none;
  padding:6px 0;
  cursor:pointer;
}
.btn-text i{transition:transform var(--t) var(--ease);}
.btn-text:hover i{transform:translateX(3px);}
.nav-toggle{
  display:none;
  width:42px;height:42px;
  align-items:center;
  justify-content:center;
  border:1px solid var(--line);
  border-radius:10px;
  background:rgba(255,255,255,.8);
  color:var(--felt-deep);
  cursor:pointer;
}
.mobile-drawer{
  position:fixed;
  top:0;right:0;
  width:86vw;
  max-width:360px;
  height:100%;
  background:#fff;
  z-index:1080;
  padding:24px 22px 40px;
  transform:translateX(102%);
  transition:transform 260ms var(--ease);
  box-shadow:-18px 0 50px rgba(13,71,68,.18);
  overflow-y:auto;
}
.mobile-drawer.is-open{transform:translateX(0);}
.mobile-drawer .drawer-head{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:22px;
}
.drawer-close{
  width:38px;height:38px;border-radius:50%;
  border:1px solid var(--line);background:#fff;color:var(--ink-2);
  display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
}
.mobile-drawer a.drawer-link{
  display:block;
  padding:14px 4px;
  font-size:18px;
  font-weight:600;
  color:var(--ink);
  border-bottom:1px dashed var(--line-dash);
}
.mobile-drawer a.drawer-link.is-active{color:var(--felt);}
.mobile-drawer .btn-main{width:100%;margin-top:24px;}
.drawer-mask{
  position:fixed;inset:0;background:rgba(13,42,42,.42);
  opacity:0;visibility:hidden;transition:all var(--t) var(--ease);z-index:1070;
}
.drawer-mask.is-open{opacity:1;visibility:visible;}

/* ---------- Page shell ---------- */
.page-main{padding-top:76px;}
.read-bg{
  background:
    radial-gradient(circle at 88% 6%, rgba(227,162,60,.10) 0, rgba(227,162,60,0) 42%),
    linear-gradient(180deg,#F7FAFA 0%, var(--bg) 46%, var(--bg) 100%);
  padding-bottom:8px;
}
.crumbs{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:14px;
  color:var(--ink-3);
  padding:26px 0 0;
}
.crumbs a{color:var(--ink-2);}
.crumbs a:hover{color:var(--felt);}
.crumbs .sep{color:var(--line-dash);}
.crumbs .current{color:var(--felt);font-weight:600;}

.article-head{padding:22px 0 0;max-width:860px;}
.badge-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px;}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;
  font-size:12px;
  letter-spacing:.12em;
  border-radius:999px;
  line-height:1;
  border:1px solid transparent;
}
.badge-felt{background:var(--felt-soft);color:var(--felt-deep);}
.badge-amber{background:var(--amber-soft);color:#8A5A14;}
.badge-chalk{background:var(--chalk-soft);color:#1E4C72;}
.badge-line{background:#fff;border-color:var(--line);color:var(--ink-2);}

.article-title{
  font-size:clamp(1.75rem,3.6vw,2.85rem);
  line-height:1.24;
  font-weight:600;
  color:var(--ink);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.article-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px 22px;
  margin-top:20px;
  font-size:14px;
  color:var(--ink-2);
}
.article-meta span{display:inline-flex;align-items:center;gap:7px;}
.article-meta i{color:var(--felt);font-size:13px;}

.lede{
  margin-top:26px;
  padding:22px 24px;
  background:var(--felt-soft);
  border-left:4px solid var(--felt);
  border-radius:0 14px 14px 0;
  font-size:16px;
  line-height:1.85;
  color:#124743;
}
.cover-figure{
  margin:32px 0 0;
  border-radius:var(--radius-panel);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  border:1px solid var(--line);
  background:var(--felt-soft);
}
.cover-figure img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
}
.cover-figure figcaption{
  font-size:14px;
  color:var(--ink-3);
  padding:12px 20px;
  background:#fff;
  border-top:1px solid var(--line);
}

/* ---------- Article layout ---------- */
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,8fr) minmax(0,4fr);
  gap:40px;
  align-items:start;
  padding:48px 0 0;
}
.article-body{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-panel);
  box-shadow:var(--shadow-sm);
  padding:36px 40px 40px;
}
.article-prose{
  max-width:760px;
  font-size:17px;
  line-height:1.95;
  color:#22343A;
}
.article-prose p{margin:0 0 20px;}
.article-prose h2{
  position:relative;
  font-size:clamp(1.35rem,2.2vw,1.75rem);
  line-height:1.4;
  margin:48px 0 20px;
  padding-left:20px;
}
.article-prose h2::before{
  content:"";
  position:absolute;
  left:0;top:.42em;
  width:9px;height:9px;
  border-radius:50%;
  background:radial-gradient(circle at 32% 28%, #fff 0%, #86D6CB 26%, var(--felt) 100%);
  box-shadow:0 2px 6px rgba(13,71,68,.24);
}
.article-prose h2:first-child{margin-top:0;}
.article-prose h3{
  font-size:1.25rem;
  line-height:1.5;
  margin:24px 0 12px;
  color:var(--felt-deep);
}
.article-prose h4{
  font-size:1.0625rem;
  margin:20px 0 10px;
  color:var(--ink);
}
.article-prose a{
  color:var(--felt);
  border-bottom:1px dashed rgba(20,97,92,.45);
}
.article-prose a:hover{color:var(--felt-deep);border-bottom-style:solid;}
.article-prose strong{color:var(--felt-deep);font-weight:600;}
.article-prose blockquote{
  margin:28px 0;
  padding:20px 24px;
  background:#FDF7EC;
  border-left:4px solid var(--amber);
  border-radius:0 14px 14px 0;
  color:#6B4A12;
  font-size:16.5px;
}
.article-prose blockquote p:last-child{margin-bottom:0;}
.article-prose ul,
.article-prose ol{margin:0 0 22px;padding:0;}
.article-prose ul li,
.article-prose ol li{
  position:relative;
  padding-left:24px;
  margin-bottom:10px;
  line-height:1.9;
}
.article-prose ul li::before{
  content:"";
  position:absolute;
  left:4px;top:.72em;
  width:8px;height:8px;
  border-radius:50%;
  background:radial-gradient(circle at 30% 26%, #fff 0%, #8CD8CE 24%, var(--felt) 100%);
  box-shadow:0 1px 4px rgba(13,71,68,.22);
}
.article-prose ol{counter-reset:prose;}
.article-prose ol li{counter-increment:prose;}
.article-prose ol li::before{
  content:counter(prose,decimal-leading-zero);
  position:absolute;
  left:0;top:0;
  font-family:"DIN Alternate","Oswald",sans-serif;
  font-size:13px;
  font-weight:700;
  color:var(--felt);
  letter-spacing:.04em;
}
.article-prose img{
  border-radius:16px;
  margin:26px 0 12px;
  box-shadow:var(--shadow-sm);
}
.article-prose figure{margin:26px 0;}
.article-prose figcaption{
  font-size:14px;
  color:var(--ink-3);
  text-align:center;
  margin-top:10px;
}
.article-prose hr{
  border:none;
  border-top:1px dashed var(--line-dash);
  margin:36px 0;
}
.article-prose table{
  width:100%;
  border-collapse:collapse;
  margin:24px 0;
  font-size:15px;
}
.article-prose th,
.article-prose td{
  padding:12px 14px;
  border-bottom:1px dashed var(--line-dash);
  text-align:left;
}
.article-prose th{color:var(--felt-deep);font-weight:600;}

/* ---------- Sidebar ---------- */
.article-side{
  position:sticky;
  top:100px;
  display:flex;
  flex-direction:column;
  gap:22px;
}
.side-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);
  padding:22px;
}
.side-card h3{
  font-size:1rem;
  margin-bottom:14px;
  display:flex;
  align-items:center;
  gap:8px;
  color:var(--felt-deep);
}
.side-card h3::before{
  content:"";
  width:6px;height:6px;border-radius:50%;
  background:var(--amber);
}
.toc-list li{margin-bottom:2px;}
.toc-list a{
  display:block;
  padding:8px 10px;
  font-size:14px;
  line-height:1.55;
  color:var(--ink-2);
  border-left:2px solid transparent;
  border-radius:0 8px 8px 0;
  transition:all var(--t) var(--ease);
}
.toc-list a:hover,
.toc-list a.is-current{
  color:var(--felt-deep);
  background:var(--felt-soft);
  border-left-color:var(--felt);
}
.toc-empty{
  font-size:14px;
  color:var(--ink-3);
  padding:8px 0;
}
.poster-card{padding:0;overflow:hidden;}
.poster-card img{
  width:100%;
  aspect-ratio:3/4;
  object-fit:cover;
}
.poster-body{padding:18px 20px 20px;}
.poster-body .tagline{
  font-size:12px;
  letter-spacing:.12em;
  color:var(--amber);
  margin-bottom:8px;
}
.poster-body h3{font-size:1.0625rem;margin-bottom:8px;}
.poster-body p{font-size:14px;color:var(--ink-2);line-height:1.7;margin-bottom:14px;}
.mini-list li + li{border-top:1px dashed var(--line-dash);}
.mini-list a{
  display:flex;
  gap:12px;
  padding:12px 0;
}
.mini-list .mini-thumb{
  width:64px;height:64px;
  flex:0 0 64px;
  border-radius:10px;
  overflow:hidden;
  background:var(--felt-soft);
}
.mini-list img{width:100%;height:100%;object-fit:cover;transition:transform var(--t) var(--ease);}
.mini-list a:hover img{transform:scale(1.06);}
.mini-list .mini-title{
  font-size:14px;
  font-weight:600;
  line-height:1.5;
  color:var(--ink);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.mini-list .mini-date{font-size:12px;color:var(--ink-3);margin-top:6px;display:block;}
.mini-list a:hover .mini-title{color:var(--felt);}

/* ---------- Footer of article ---------- */
.article-footer{
  margin-top:36px;
  padding-top:28px;
  border-top:1px dashed var(--line-dash);
}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;}
.tag-row a{
  display:inline-flex;
  padding:6px 13px;
  font-size:13px;
  color:var(--ink-2);
  background:#F8FAFA;
  border:1px solid var(--line);
  border-radius:999px;
  transition:all var(--t) var(--ease);
}
.tag-row a:hover{background:var(--felt-soft);border-color:var(--felt-soft);color:var(--felt-deep);}
.share-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:14px;
  margin-top:24px;
}
.copy-btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:42px;
  padding:0 18px;
  font-size:14px;
  font-weight:600;
  color:var(--felt);
  background:#fff;
  border:1px solid var(--felt);
  border-radius:var(--radius-btn);
  cursor:pointer;
  transition:all var(--t) var(--ease);
}
.copy-btn:hover{background:var(--felt-soft);}
.copy-tip{font-size:13px;color:var(--ok);opacity:0;transition:opacity var(--t) var(--ease);}
.copy-tip.is-show{opacity:1;}

/* ---------- Sections ---------- */
.section{padding:76px 0;}
.section-tight{padding:56px 0;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
  margin-bottom:34px;
}
.section-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:12px;
  letter-spacing:.18em;
  color:var(--felt);
  font-weight:600;
  margin-bottom:10px;
}
.section-eyebrow::before{
  content:"";
  width:26px;height:2px;
  background:var(--amber);
  border-radius:2px;
}
.section-title{
  font-size:clamp(1.5rem,2.6vw,2.125rem);
  line-height:1.3;
}
.section-sub{
  font-size:15px;
  color:var(--ink-2);
  margin-top:10px;
  max-width:640px;
}
.band{background:var(--band);}

.rel-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.rel-card{
  display:flex;
  flex-direction:column;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
  transition:transform var(--t) var(--ease),box-shadow var(--t) var(--ease),border-color var(--t) var(--ease);
}
.rel-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-md);
  border-color:var(--felt-soft);
}
.rel-card .rel-thumb{overflow:hidden;background:var(--felt-soft);}
.rel-card img{
  width:100%;
  aspect-ratio:16/10;
  object-fit:cover;
  transition:transform 300ms var(--ease);
}
.rel-card:hover img{transform:scale(1.04);}
.rel-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.rel-body h3{
  font-size:1.0625rem;
  line-height:1.55;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.rel-body p{
  font-size:14px;
  color:var(--ink-2);
  line-height:1.75;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.rel-meta{
  margin-top:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-size:13px;
  color:var(--ink-3);
  padding-top:12px;
  border-top:1px dashed var(--line-dash);
}

.cta-band{
  position:relative;
  overflow:hidden;
  background:linear-gradient(120deg,var(--felt-deep) 0%, #10514C 52%, #16685F 100%);
  border-radius:var(--radius-panel);
  padding:52px 48px;
  color:#E8F3F1;
}
.cta-band::after{
  content:"";
  position:absolute;
  right:-60px;top:-60px;
  width:280px;height:280px;
  border-radius:50%;
  border:1px solid rgba(255,255,255,.16);
  background:radial-gradient(circle at 34% 30%, rgba(255,255,255,.28) 0, rgba(255,255,255,0) 62%);
  pointer-events:none;
}
.cta-band::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:80px 80px;
  pointer-events:none;
}
.cta-inner{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  flex-wrap:wrap;
}
.cta-inner h2{
  color:#fff;
  font-size:clamp(1.4rem,2.4vw,1.95rem);
  margin-bottom:10px;
}
.cta-inner p{font-size:15px;color:rgba(232,243,241,.82);max-width:520px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}
.btn-light{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;
  font-size:15px;font-weight:600;
  color:#0D2A2A;background:#fff;border:1px solid #fff;
  border-radius:var(--radius-btn);
  cursor:pointer;
  transition:all var(--t) var(--ease);
}
.btn-light:hover{background:#F3F8F7;color:#0D2A2A;transform:translateY(-2px);box-shadow:0 14px 30px rgba(0,0,0,.22);}
.btn-amber{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;
  font-size:15px;font-weight:600;
  color:#3B2606;background:var(--amber);border:1px solid var(--amber);
  border-radius:var(--radius-btn);
  cursor:pointer;
  transition:all var(--t) var(--ease);
}
.btn-amber:hover{background:#EEB455;border-color:#EEB455;color:#3B2606;transform:translateY(-2px);box-shadow:0 14px 30px rgba(0,0,0,.22);}

.empty-state{
  border:1px dashed var(--line-dash);
  border-radius:var(--radius-card);
  background:#fff;
  padding:52px 28px;
  text-align:center;
}
.empty-state .ball{
  width:52px;height:52px;
  margin:0 auto 18px;
  border-radius:50%;
  background:radial-gradient(circle at 32% 28%, #fff 0%, #86D6CB 24%, var(--felt) 72%, var(--felt-deep) 100%);
  box-shadow:0 8px 18px rgba(13,71,68,.18);
}
.empty-state h3{font-size:1.125rem;margin-bottom:10px;}
.empty-state p{font-size:14px;color:var(--ink-2);margin-bottom:18px;}

/* ---------- Footer ---------- */
.site-footer{
  background:#0D2A2A;
  color:#C9D8D6;
  border-top:1px solid rgba(255,255,255,.12);
  padding:56px 0 0;
  margin-top:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:40px;
}
.site-footer .brand-text strong{color:#fff;}
.site-footer .brand-text span{color:#9FBDB9;}
.footer-brand p{
  font-size:14px;
  line-height:1.8;
  color:#9FBDB9;
  margin-top:16px;
  max-width:280px;
}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.footer-tags span{
  font-size:12px;
  padding:5px 11px;
  border-radius:999px;
  color:#BFD6D2;
  border:1px solid rgba(255,255,255,.16);
}
.footer-col h4{
  font-size:14px;
  color:#fff;
  margin-bottom:16px;
  letter-spacing:.06em;
}
.footer-col ul li{margin-bottom:10px;}
.footer-col a{
  font-size:14px;
  color:#9FBDB9;
}
.footer-col a:hover{color:#fff;}
.footer-col p{font-size:14px;color:#9FBDB9;line-height:1.8;margin-bottom:8px;}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:12px;
  padding:20px 0 26px;
  border-top:1px dashed rgba(255,255,255,.14);
  font-size:13px;
  color:#8FAEAA;
}

/* ---------- Responsive ---------- */
@media (max-width:1199px){
  .article-layout{gap:30px;}
  .article-body{padding:30px 30px 34px;}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px;}
}
@media (max-width:991px){
  .nav-menu{display:none;}
  .nav-toggle{display:inline-flex;}
  .search-toggle{display:none;}
  .header-actions .btn-main.sm{display:none;}
  .header-inner{min-height:64px;gap:12px;}
  .page-main{padding-top:64px;}
  .article-layout{grid-template-columns:minmax(0,1fr);}
  .article-side{position:static;top:auto;}
  .section{padding:60px 0;}
  .rel-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .cta-band{padding:40px 32px;}
}
@media (max-width:767px){
  .container,.container-wide{padding-left:20px;padding-right:20px;}
  .article-title{font-size:clamp(1.5rem,6vw,2rem);}
  .article-body{padding:24px 20px 28px;border-radius:18px;}
  .article-prose{font-size:16px;line-height:1.9;}
  .article-prose h2{margin-top:36px;}
  .lede{padding:18px 18px;font-size:15px;}
  .cover-figure{margin-top:24px;border-radius:18px;}
  .rel-grid{grid-template-columns:minmax(0,1fr);}
  .section{padding:48px 0;}
  .cta-band{padding:32px 22px;border-radius:18px;}
  .cta-inner{gap:22px;}
  .cta-actions{width:100%;}
  .cta-actions .btn-light,
  .cta-actions .btn-amber{flex:1 1 100%;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .site-footer{padding-top:44px;}
  .share-row{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  .article-meta{gap:8px 16px;font-size:13px;}
  .badge{font-size:11px;}
  .btn-main,.btn-ghost{width:100%;}
  .section-head{margin-bottom:26px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}

/* roulang page: category1 */
:root{
  --teal:#14615C;
  --teal-deep:#0D4744;
  --teal-soft:#E3F0EE;
  --blue:#2F6FA3;
  --blue-soft:#DCEAF4;
  --blue-xsoft:#F0F6FA;
  --amber:#E3A23C;
  --amber-soft:#F7E8CC;
  --bg:#F4F7F8;
  --band:#E9F0F0;
  --card:#FFFFFF;
  --ink:#152226;
  --ink-2:#5B6B70;
  --ink-3:#87969A;
  --line:#DCE6E6;
  --line-dash:#C9D8D6;
  --ok:#2F7D63;
  --warn:#B9772E;
  --danger:#B44B4B;
  --r-btn:10px;
  --r-card:16px;
  --r-panel:22px;
  --sh-1:0 10px 30px rgba(13,71,68,.07);
  --sh-2:0 18px 42px rgba(13,71,68,.13);
  --sh-nav:0 8px 24px rgba(13,71,68,.08);
  --ease:cubic-bezier(.22,.61,.36,1);
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --sans:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  --num:"DIN Alternate","Oswald","Helvetica Neue",Arial,sans-serif;

  --bs-primary:#14615C;
  --bs-body-bg:#F4F7F8;
  --bs-body-color:#152226;
  --bs-border-color:#DCE6E6;
  --bs-border-radius:16px;
  --bs-link-color:#14615C;
  --bs-link-hover-color:#0D4744;
  --bs-font-sans-serif:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--teal);text-decoration:none;transition:color .22s var(--ease);}
a:hover{color:var(--teal-deep);}
button{font-family:inherit;}
h1,h2,h3,h4{font-family:var(--serif);color:var(--teal-deep);margin:0;font-weight:600;letter-spacing:.01em;}
h1{font-size:clamp(2rem,4.6vw,3.25rem);line-height:1.16;}
h2{font-size:clamp(1.5rem,2.6vw,2.125rem);line-height:1.3;}
h3{font-size:1.25rem;line-height:1.45;}
h4{font-size:1.0625rem;line-height:1.4;}
p{margin:0 0 1em;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid rgba(227,162,60,.45);outline-offset:2px;}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.container-wide{max-width:1280px;}
.section{padding:88px 0;}
.section-tight{padding:42px 0;}
.section-alt{background:var(--band);}

/* ---------- 导航 ---------- */
.nav-shell{
  position:fixed;top:0;left:0;right:0;z-index:1040;
  background:rgba(255,255,255,.52);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  backdrop-filter:blur(18px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.65);
  box-shadow:var(--sh-nav);
  transition:background .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.nav-shell.is-scrolled{
  background:rgba(255,255,255,.95);
  border-bottom-color:var(--line);
  box-shadow:0 8px 24px rgba(13,71,68,.1);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:76px;}
.brand{display:inline-flex;align-items:center;gap:12px;color:var(--teal-deep);flex:0 0 auto;}
.brand:hover{color:var(--teal-deep);}
.brand-mark{
  position:relative;width:38px;height:38px;border-radius:50%;flex:0 0 auto;overflow:hidden;
  background:radial-gradient(circle at 32% 26%,#ffffff 0 10%,#57ADA6 26%,#14615C 68%,#0A3B39 100%);
  box-shadow:inset -4px -6px 12px rgba(0,0,0,.28),0 6px 14px rgba(13,71,68,.22);
}
.brand-mark::after{
  content:"";position:absolute;left:-6px;right:-6px;top:50%;height:3px;
  background:var(--amber);transform:translateY(-50%) rotate(-38deg);border-radius:2px;opacity:.92;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-family:var(--serif);font-size:16px;letter-spacing:.05em;color:var(--teal-deep);}
.brand-text span{font-size:11.5px;letter-spacing:.34em;color:var(--ink-2);margin-top:2px;}

.nav-menu{display:flex;align-items:center;gap:26px;}
.nav-menu a{position:relative;font-size:15px;font-weight:500;color:#0D2A2A;padding:8px 0;}
.nav-menu a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--teal);
  transform:scaleX(0);transform-origin:left;transition:transform .22s var(--ease);
}
.nav-menu a:hover{color:var(--teal);}
.nav-menu a:hover::after{transform:scaleX(1);}
.nav-menu a.is-active{color:var(--teal);font-weight:600;}
.nav-menu a.is-active::after{transform:scaleX(0);}
.nav-menu a.is-active::before{
  content:"";position:absolute;left:50%;bottom:-6px;width:5px;height:5px;border-radius:50%;
  background:var(--amber);transform:translateX(-50%);
}

.nav-right{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.nav-search{display:flex;align-items:center;gap:8px;}
.icon-btn{
  width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:50%;background:#fff;color:var(--teal-deep);
  cursor:pointer;transition:all .22s var(--ease);
}
.icon-btn:hover{background:var(--teal-soft);border-color:var(--teal);color:var(--teal);}
.search-form{
  display:flex;max-width:0;overflow:hidden;opacity:0;
  transition:max-width .22s var(--ease),opacity .22s var(--ease);
}
.nav-search.is-open .search-form{max-width:210px;opacity:1;}
.search-form input{
  width:170px;height:40px;border:1px solid var(--line);border-radius:999px;
  padding:0 16px;font-size:14px;color:var(--ink);background:#F8FAFA;
}
.search-form input:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(20,97,92,.14);}

.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:#fff;
  align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--teal-deep);}

/* ---------- 按钮 / 徽章 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;
  transition:background .22s var(--ease),color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.btn-brand{background:var(--teal);color:#fff;box-shadow:0 10px 24px rgba(20,97,92,.22);}
.btn-brand:hover{background:var(--teal-deep);color:#fff;transform:translateY(-2px);box-shadow:0 16px 32px rgba(20,97,92,.28);}
.btn-brand:active{transform:translateY(0);}
.btn-ghost{background:#fff;border-color:var(--teal);color:var(--teal);}
.btn-ghost:hover{background:var(--teal-soft);color:var(--teal-deep);border-color:var(--teal);}
.btn-amber{background:var(--amber);color:#3A2606;box-shadow:0 10px 24px rgba(227,162,60,.28);}
.btn-amber:hover{background:#D4942F;color:#3A2606;transform:translateY(-2px);}
.btn-ghost-light{background:transparent;border-color:rgba(255,255,255,.55);color:#fff;}
.btn-ghost-light:hover{background:rgba(255,255,255,.14);color:#fff;border-color:#fff;}
.btn-sm{height:40px;padding:0 18px;font-size:14px;}
.btn-block{width:100%;}

.badge-soft{
  display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;
  font-size:12px;font-weight:600;letter-spacing:.06em;line-height:1.6;white-space:nowrap;
}
.badge-teal{background:var(--teal-soft);color:var(--teal);}
.badge-amber{background:var(--amber-soft);color:#8A5A14;}
.badge-blue{background:var(--blue-soft);color:var(--blue);}
.badge-outline{background:transparent;border:1px solid var(--line);color:var(--ink-2);}

/* ---------- 通用标题 ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.16em;
  color:var(--teal);font-weight:600;margin-bottom:12px;text-transform:uppercase;
}
.eyebrow::before{content:"";width:26px;height:2px;border-radius:2px;background:var(--teal);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px;flex-wrap:wrap;}
.section-head p{color:var(--ink-2);font-size:15px;margin:8px 0 0;max-width:640px;}
.link-arrow{display:inline-flex;align-items:center;gap:5px;font-size:14px;font-weight:600;color:var(--teal);}
.link-arrow::after{content:"→";transition:transform .22s var(--ease);}
.link-arrow:hover::after{transform:translateX(3px);}

/* ---------- 面包屑 ---------- */
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--ink-3);margin-bottom:22px;}
.crumbs a{color:var(--ink-2);}
.crumbs a:hover{color:var(--teal);}
.crumbs .sep{color:var(--line-dash);}
.crumbs .current{color:var(--teal);font-weight:600;}

/* ---------- 内页 Hero ---------- */
.page-hero{position:relative;padding:152px 0 66px;overflow:hidden;background:var(--bg);}
.page-hero .hero-media{
  position:absolute;inset:0;background-size:cover;background-position:center;opacity:.30;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(244,247,248,.45) 0%,rgba(244,247,248,.90) 58%,#F4F7F8 100%);
}
.page-hero .container{position:relative;z-index:2;}
.page-hero h1{max-width:880px;margin:14px 0 18px;}
.page-hero .lede{max-width:720px;font-size:17px;line-height:1.85;color:var(--ink-2);margin:0;}
.hero-meta{display:flex;flex-wrap:wrap;gap:16px 40px;margin-top:30px;}
.hero-meta .item{display:flex;flex-direction:column;gap:2px;position:relative;padding-left:16px;}
.hero-meta .item::before{
  content:"";position:absolute;left:0;top:50%;width:6px;height:6px;border-radius:50%;
  background:var(--amber);transform:translateY(-50%);
}
.hero-meta .k{font-size:12px;letter-spacing:.12em;color:var(--ink-3);}
.hero-meta .v{font-family:var(--num);font-size:21px;font-weight:600;color:var(--teal-deep);line-height:1.3;}

/* ---------- 筛选条 ---------- */
.filter-bar{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);
}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;}
.chip{
  display:inline-flex;align-items:center;height:40px;padding:0 20px;border-radius:999px;
  border:1px solid var(--line);background:#fff;color:var(--ink-2);font-size:14px;font-weight:500;
  cursor:pointer;transition:all .22s var(--ease);
}
.chip:hover{border-color:var(--teal);color:var(--teal);background:var(--teal-soft);}
.chip.is-active{background:var(--teal);border-color:var(--teal);color:#fff;box-shadow:0 8px 18px rgba(20,97,92,.2);}
.filter-note{font-size:13.5px;color:var(--ink-3);}

/* ---------- 本期推荐 ---------- */
.featured{display:grid;grid-template-columns:7fr 5fr;gap:32px;align-items:stretch;}
.featured-media{
  position:relative;border-radius:var(--r-panel);overflow:hidden;box-shadow:var(--sh-1);min-height:340px;
  background:var(--teal-soft);
}
.featured-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s var(--ease);}
.featured-media:hover img{transform:scale(1.04);}
.featured-media .media-tag{position:absolute;left:20px;top:20px;z-index:2;}
.featured-media .media-caption{
  position:absolute;left:0;right:0;bottom:0;z-index:2;padding:52px 24px 22px;color:#fff;
  background:linear-gradient(180deg,rgba(6,32,31,0) 0%,rgba(6,32,31,.82) 100%);
  font-size:14px;letter-spacing:.02em;
}
.featured-body{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-panel);padding:32px;
  box-shadow:var(--sh-1);display:flex;flex-direction:column;
}
.featured-body h3{font-size:24px;margin:12px 0 10px;}
.featured-body p{color:var(--ink-2);font-size:15px;line-height:1.85;margin:0 0 18px;}
.mini-meta{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:13.5px;color:var(--ink-3);margin-bottom:20px;}
.mini-meta strong{color:var(--teal-deep);font-weight:600;font-family:var(--num);font-size:15px;}
.featured-body .btn{margin-top:auto;align-self:flex-start;}

/* ---------- 剧集列表 + 侧栏 ---------- */
.ep-layout{display:grid;grid-template-columns:8fr 4fr;gap:32px;align-items:start;}
.ep-list{display:flex;flex-direction:column;gap:14px;}
.ep-row{
  display:grid;grid-template-columns:84px 1fr auto;gap:20px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:22px 24px;
  box-shadow:var(--sh-1);transition:all .22s var(--ease);
}
.ep-row:hover{transform:translateY(-3px);border-color:var(--teal-soft);box-shadow:var(--sh-2);}
.ep-num{font-family:var(--num);font-size:30px;font-weight:700;line-height:1;color:var(--teal);}
.ep-num small{display:block;margin-top:7px;font-family:var(--sans);font-size:11.5px;letter-spacing:.14em;color:var(--ink-3);font-weight:500;}
.ep-top{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:6px;}
.ep-top h3{font-size:18.5px;margin:0;color:var(--teal-deep);}
.ep-body p{font-size:14.5px;color:var(--ink-2);line-height:1.72;margin:0 0 12px;}
.ep-bar{display:flex;align-items:center;gap:12px;}
.bar{height:6px;border-radius:999px;background:var(--teal-soft);overflow:hidden;}
.bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--teal),#2E8B84);}
.ep-bar .bar{flex:1;max-width:240px;}
.ep-bar em{font-style:normal;font-size:12px;color:var(--ink-3);letter-spacing:.04em;white-space:nowrap;}
.ep-side{display:flex;flex-direction:column;align-items:flex-end;gap:5px;text-align:right;}
.ep-time{font-family:var(--num);font-size:16px;font-weight:600;color:var(--teal-deep);}
.ep-date{font-size:12.5px;color:var(--ink-3);}
.ep-empty{
  display:none;border:1px dashed var(--line-dash);border-radius:var(--r-card);padding:36px 24px;
  text-align:center;background:#fff;
}
.ep-empty .dot{
  width:14px;height:14px;border-radius:50%;margin:0 auto 12px;
  background:radial-gradient(circle at 32% 28%,#fff 0 14%,#57ADA6 40%,#14615C 100%);
}
.ep-empty h3{font-size:18px;margin-bottom:6px;}
.ep-empty p{font-size:14px;color:var(--ink-3);margin:0;}

.side{position:sticky;top:100px;display:flex;flex-direction:column;gap:20px;}
.panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-panel);padding:28px;
  box-shadow:var(--sh-1);
}
.panel h3{font-size:18px;margin-bottom:6px;}
.panel .panel-sub{font-size:13.5px;color:var(--ink-3);margin:0 0 18px;}
.stat-line{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line-dash);}
.stat-line:last-of-type{border-bottom:0;}
.stat-line .k{font-size:14px;color:var(--ink-2);}
.stat-line .v{font-family:var(--num);font-size:20px;font-weight:700;color:var(--teal-deep);}
.stat-line .v small{font-family:var(--sans);font-size:12px;color:var(--ink-3);font-weight:400;margin-left:2px;}
.progress-block{margin:16px 0 6px;}
.progress-block .bar{height:8px;}
.progress-label{display:flex;justify-content:space-between;font-size:12.5px;color:var(--ink-3);margin-bottom:8px;}
.progress-label strong{color:var(--teal);font-family:var(--num);font-size:14px;}
.panel .btn-block{margin-top:18px;}
.panel-note{font-size:12.5px;color:var(--ink-3);margin:12px 0 0;line-height:1.7;}
.poster-card{
  position:relative;border-radius:var(--r-panel);overflow:hidden;box-shadow:var(--sh-1);min-height:220px;
  background:var(--teal-soft);
}
.poster-card img{width:100%;height:100%;object-fit:cover;transition:transform .45s var(--ease);}
.poster-card:hover img{transform:scale(1.03);}
.poster-card figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:46px 22px 20px;color:#fff;
  background:linear-gradient(180deg,rgba(6,32,31,0) 0%,rgba(6,32,31,.84) 100%);
  font-size:14px;line-height:1.7;
}
.poster-card figcaption strong{display:block;font-family:var(--serif);font-size:17px;margin-bottom:4px;letter-spacing:.03em;}

/* ---------- 分页 ---------- */
.pager{display:flex;justify-content:center;align-items:center;gap:10px;margin-top:36px;flex-wrap:wrap;}
.pager a,.pager span{
  width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--ink-2);
  font-size:14px;font-weight:600;transition:all .22s var(--ease);
}
.pager a:hover{background:var(--teal-soft);border-color:var(--teal);color:var(--teal);}
.pager .is-current{background:var(--teal);border-color:var(--teal);color:#fff;}
.pager .wide{width:auto;padding:0 20px;border-radius:999px;}
.pager .is-disabled{opacity:.45;pointer-events:none;}

/* ---------- FAQ ---------- */
.faq-layout{display:grid;grid-template-columns:4fr 8fr;gap:44px;align-items:start;}
.faq-layout .faq-intro p{color:var(--ink-2);font-size:15px;line-height:1.85;margin-top:12px;}
.faq .accordion-item{
  border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;margin-bottom:14px;
  background:#fff;box-shadow:var(--sh-1);
}
.faq .accordion-item:last-child{margin-bottom:0;}
.faq .accordion-button{
  font-family:var(--sans);font-size:17px;font-weight:600;color:var(--teal-deep);
  background:#fff;padding:20px 24px;box-shadow:none;border-radius:var(--r-card);
}
.faq .accordion-button:not(.collapsed){background:#F0F6F5;color:var(--teal);}
.faq .accordion-button:focus{box-shadow:none;outline:2px solid rgba(227,162,60,.35);outline-offset:-2px;}
.faq .accordion-button::after{
  content:"+";background-image:none;width:auto;height:auto;font-size:22px;font-weight:400;
  color:var(--teal);display:flex;align-items:center;justify-content:center;transition:transform .22s var(--ease);
}
.faq .accordion-button:not(.collapsed)::after{content:"−";transform:none;}
.faq .accordion-body{padding:4px 24px 22px;font-size:15.5px;line-height:1.85;color:var(--ink-2);}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-panel);padding:56px;
  background:linear-gradient(120deg,#0A3B39 0%,#0D4744 45%,#14615C 100%);
  color:#fff;display:grid;grid-template-columns:1.4fr 1fr;gap:36px;align-items:center;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:80px 80px;opacity:.7;pointer-events:none;
}
.cta-band::after{
  content:"";position:absolute;right:-40px;bottom:-60px;width:230px;height:230px;border-radius:50%;
  background:radial-gradient(circle at 34% 28%,rgba(255,255,255,.32) 0 8%,rgba(227,162,60,.28) 34%,rgba(227,162,60,0) 72%);
  pointer-events:none;
}
.cta-copy{position:relative;z-index:2;}
.cta-copy h2{color:#fff;margin-bottom:14px;}
.cta-copy p{color:#C9D8D6;font-size:15.5px;margin:0;max-width:520px;line-height:1.85;}
.cta-actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:#0D2A2A;color:#C9D8D6;padding:64px 0 0;margin-top:88px;
  border-top:1px solid rgba(255,255,255,.12);
}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.25fr;gap:40px;
  padding-bottom:44px;border-bottom:1px dashed rgba(255,255,255,.16);
}
.site-footer .brand-mark{box-shadow:inset -4px -6px 12px rgba(0,0,0,.35),0 6px 14px rgba(0,0,0,.3);}
.site-footer .brand-text strong{color:#fff;}
.site-footer .brand-text span{color:#9FBAB7;}
.footer-brand p{font-size:14px;color:#AFC4C1;margin:16px 0 0;line-height:1.75;max-width:280px;}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.footer-tags span{
  font-size:12px;padding:5px 11px;border-radius:999px;
  border:1px solid rgba(255,255,255,.18);color:#C9D8D6;letter-spacing:.04em;
}
.footer-col h4{color:#fff;font-family:var(--sans);font-size:16px;font-weight:600;margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{color:#C9D8D6;font-size:14.5px;}
.footer-col a:hover{color:#fff;}
.footer-col p{font-size:14px;color:#AFC4C1;margin:0 0 9px;line-height:1.7;}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  padding:22px 0 26px;font-size:13px;color:#8FA8A5;
}

/* ---------- 抽屉 ---------- */
.offcanvas{width:86vw;max-width:360px;background:#fff;}
.offcanvas-header{border-bottom:1px solid var(--line);padding:18px 22px;}
.offcanvas-title{font-size:15px;font-family:var(--serif);color:var(--teal-deep);letter-spacing:.04em;}
.drawer-nav{display:flex;flex-direction:column;padding:8px 0 0;}
.drawer-nav a{
  display:block;padding:15px 4px;font-size:18px;font-weight:600;color:var(--teal-deep);
  border-bottom:1px dashed var(--line-dash);
}
.drawer-nav a.is-active{color:var(--teal);}
.drawer-nav a.is-active::before{
  content:"";display:inline-block;width:6px;height:6px;border-radius:50%;
  background:var(--amber);margin-right:8px;vertical-align:middle;
}
.drawer-cta{margin-top:26px;}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .container{padding:0 22px;}
  .nav-menu{gap:20px;}
  .nav-menu a{font-size:14.5px;}
  .ep-layout{grid-template-columns:7fr 5fr;}
}
@media (max-width:991.98px){
  .nav-menu{display:none;}
  .nav-search{display:none;}
  .nav-toggle{display:flex;}
  .nav-inner{height:64px;}
  .brand-mark{width:34px;height:34px;}
  .brand-text strong{font-size:15px;}
  .page-hero{padding:124px 0 54px;}
  .section{padding:64px 0;}
  .featured{grid-template-columns:1fr;}
  .featured-media{min-height:280px;}
  .ep-layout{grid-template-columns:1fr;}
  .side{position:static;}
  .faq-layout{grid-template-columns:1fr;gap:28px;}
  .cta-band{grid-template-columns:1fr;padding:40px 32px;}
  .cta-actions{justify-content:flex-start;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .site-footer{margin-top:64px;}
}
@media (max-width:767.98px){
  body{font-size:16px;}
  .section{padding:52px 0;}
  .section-tight{padding:32px 0;}
  .page-hero h1{font-size:clamp(1.85rem,7vw,2.35rem);}
  .page-hero .lede{font-size:16px;}
  .hero-meta{gap:14px 26px;}
  .hero-meta .v{font-size:19px;}
  .filter-bar{padding:16px;}
  .ep-row{grid-template-columns:58px 1fr;gap:14px 16px;padding:18px;}
  .ep-num{font-size:24px;}
  .ep-side{grid-column:1 / -1;flex-direction:row;align-items:center;justify-content:space-between;text-align:left;gap:10px;border-top:1px dashed var(--line-dash);padding-top:12px;}
  .ep-bar{flex-wrap:wrap;gap:8px;}
  .ep-bar .bar{max-width:none;width:100%;}
  .featured-body{padding:24px;}
  .panel{padding:22px;}
  .cta-band{padding:32px 22px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:32px;}
  .footer-brand p{max-width:none;}
  .pager .wide{display:none;}
}
@media (max-width:575.98px){
  .container{padding:0 20px;}
  .btn{height:46px;padding:0 20px;font-size:14.5px;}
  .btn-block,.cta-actions .btn{width:100%;}
  .cta-actions{flex-direction:column;}
  .ep-top h3{font-size:17px;}
  .footer-bottom{flex-direction:column;gap:6px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}

/* roulang page: category2 */
:root{
  --thgreen:#14615C;
  --thgreen-dark:#0D4744;
  --thgreen-deep:#0D2A2A;
  --thgreen-light:#E3F0EE;
  --chalk:#2F6FA3;
  --chalk-light:#DCEAF4;
  --chalk-pale:#F0F6FA;
  --amber:#E3A23C;
  --amber-light:#F7E8CC;
  --bg:#F4F7F8;
  --bg-band:#E9F0F0;
  --card:#FFFFFF;
  --ink:#152226;
  --ink-2:#5B6B70;
  --ink-3:#87969A;
  --line:#DCE6E6;
  --line-dash:#C9D8D6;
  --ok:#2F7D63;
  --warn:#B9772E;
  --danger:#B44B4B;
  --r-btn:10px;
  --r-card:16px;
  --r-panel:22px;
  --r-hero:28px;
  --sh-sm:0 10px 30px rgba(13,71,68,.07);
  --sh-lg:0 18px 42px rgba(13,71,68,.13);
  --ease:cubic-bezier(.22,.61,.36,1);

  --bs-primary:#14615C;
  --bs-primary-rgb:20,97,92;
  --bs-body-bg:#F4F7F8;
  --bs-body-color:#152226;
  --bs-border-color:#DCE6E6;
  --bs-border-radius:16px;
  --bs-link-color:#14615C;
  --bs-link-hover-color:#0D4744;
  --bs-font-sans-serif:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
}

*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5{
  font-family:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  color:var(--ink);
  letter-spacing:.01em;
  margin:0;
}
h1{font-size:clamp(2rem,4.6vw,3.35rem);line-height:1.15;font-weight:600;}
h2{font-size:clamp(1.5rem,2.6vw,2.125rem);line-height:1.3;font-weight:600;}
h3{font-size:1.25rem;line-height:1.45;font-weight:600;}
h4{font-size:1.0625rem;line-height:1.5;font-weight:600;}
p{margin:0 0 16px;}
p:last-child{margin-bottom:0;}
a{color:var(--thgreen);text-decoration:none;transition:color 220ms var(--ease);}
a:hover{color:var(--thgreen-dark);}
img{max-width:100%;display:block;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(227,162,60,.45);outline-offset:2px;border-radius:6px;}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.container-wide{max-width:1280px;}

.section{padding:88px 0;}
.section--tight{padding:64px 0;}
.section--band{background:var(--bg-band);}
.section--white{background:#fff;}

/* ---------- 导航 ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1030;
  background:rgba(255,255,255,.52);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  backdrop-filter:blur(18px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.65);
  box-shadow:0 8px 24px rgba(13,71,68,.06);
  transition:background 220ms var(--ease),box-shadow 220ms var(--ease),border-color 220ms var(--ease);
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.95);
  border-bottom-color:var(--line);
  box-shadow:0 8px 24px rgba(13,71,68,.10);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:20px;height:76px;
}
.brand{display:inline-flex;align-items:center;gap:12px;color:var(--thgreen-deep);flex-shrink:0;}
.brand:hover{color:var(--thgreen-deep);}
.brand-mark{
  position:relative;width:36px;height:36px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,#2C8C84 0%,#14615C 52%,#0D4744 100%);
  box-shadow:inset 0 -3px 8px rgba(0,0,0,.22),0 4px 12px rgba(13,71,68,.22);
  flex-shrink:0;
}
.brand-mark::after{
  content:"";position:absolute;top:8px;left:9px;width:9px;height:9px;
  border-radius:50%;background:rgba(255,255,255,.72);filter:blur(.4px);
}
.brand-mark::before{
  content:"";position:absolute;right:-7px;bottom:2px;width:20px;height:2px;
  background:var(--amber);border-radius:2px;transform:rotate(-42deg);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-family:"Noto Serif SC","Songti SC",serif;font-size:15.5px;font-weight:600;letter-spacing:.04em;}
.brand-text span{font-size:11px;letter-spacing:.34em;color:var(--ink-3);margin-top:2px;}

.nav-menu{display:flex;align-items:center;gap:26px;}
.nav-menu a{
  position:relative;font-size:15px;color:#0D2A2A;padding:6px 0;white-space:nowrap;
  transition:color 220ms var(--ease);
}
.nav-menu a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--thgreen);transform:scaleX(0);transform-origin:left;
  transition:transform 220ms var(--ease);
}
.nav-menu a:hover{color:var(--thgreen);}
.nav-menu a:hover::after{transform:scaleX(1);}
.nav-menu a.is-active{color:var(--thgreen);font-weight:600;}
.nav-menu a.is-active::before{
  content:"";position:absolute;left:-11px;top:50%;transform:translateY(-50%);
  width:5px;height:5px;border-radius:50%;background:var(--amber);
}
.nav-menu a.is-active::after{transform:scaleX(1);}

.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.search-toggle{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line);
  background:rgba(255,255,255,.8);color:var(--thgreen-deep);
  display:inline-flex;align-items:center;justify-content:center;
  transition:all 220ms var(--ease);
}
.search-toggle:hover{background:var(--thgreen-light);border-color:var(--thgreen-light);color:var(--thgreen);}
.search-toggle svg{width:17px;height:17px;}
.search-form{
  width:0;overflow:hidden;transition:width 220ms var(--ease);
  display:flex;align-items:center;
}
.search-form.is-open{width:220px;}
.search-form input{
  width:100%;height:40px;border-radius:999px;border:1px solid var(--line);
  background:#fff;padding:0 16px;font-size:14px;color:var(--ink);
}
.search-form input:focus{outline:none;border-color:var(--thgreen);box-shadow:0 0 0 3px rgba(20,97,92,.14);}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;border:1px solid transparent;
  transition:all 220ms var(--ease);cursor:pointer;
}
.btn-primary{
  background:var(--thgreen);border-color:var(--thgreen);color:#fff;
  box-shadow:0 8px 20px rgba(20,97,92,.18);
}
.btn-primary:hover,.btn-primary:focus{
  background:var(--thgreen-dark);border-color:var(--thgreen-dark);color:#fff;
  transform:translateY(-2px);box-shadow:0 14px 28px rgba(13,71,68,.26);
}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{
  background:#fff;border-color:var(--thgreen);color:var(--thgreen);
}
.btn-ghost:hover{background:var(--thgreen-light);color:var(--thgreen-dark);transform:translateY(-2px);}
.btn-amber{background:var(--amber);border-color:var(--amber);color:#2A1D06;}
.btn-amber:hover{background:#D8942C;border-color:#D8942C;color:#2A1D06;transform:translateY(-2px);}
.btn-light-outline{background:transparent;border-color:rgba(255,255,255,.45);color:#fff;}
.btn-light-outline:hover{background:rgba(255,255,255,.14);color:#fff;border-color:#fff;transform:translateY(-2px);}
.btn-text{
  display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;color:var(--thgreen);
  padding:0;height:auto;background:none;border:none;
}
.btn-text .arrow{transition:transform 220ms var(--ease);}
.btn-text:hover .arrow{transform:translateX(3px);}
.header-cta{height:42px;padding:0 20px;font-size:14px;}

.nav-toggle{
  display:none;width:42px;height:42px;border-radius:var(--r-btn);
  border:1px solid var(--line);background:rgba(255,255,255,.85);
  align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--thgreen-deep);position:relative;}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--thgreen-deep);
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

.offcanvas.mobile-drawer{width:86vw;max-width:360px;background:#fff;}
.mobile-drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:20px 22px;}
.mobile-drawer .drawer-title{font-family:"Noto Serif SC","Songti SC",serif;font-size:16px;font-weight:600;color:var(--thgreen-deep);}
.mobile-drawer .offcanvas-body{padding:18px 22px 28px;display:flex;flex-direction:column;gap:4px;}
.mobile-drawer .offcanvas-body a.d-link{
  font-size:18px;font-weight:600;color:var(--ink);padding:13px 0;
  border-bottom:1px dashed var(--line-dash);
}
.mobile-drawer .offcanvas-body a.d-link.is-active{color:var(--thgreen);}
.mobile-drawer .offcanvas-body .btn{margin-top:20px;width:100%;}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:140px 0 84px;
  background:linear-gradient(160deg,#F7FBFB 0%,#EDF4F4 58%,#E6F0EF 100%);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  opacity:.15;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(20,97,92,.07) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(20,97,92,.07) 1px,transparent 1px);
  background-size:80px 80px;
  mask-image:radial-gradient(circle at 70% 40%,#000 0%,transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 70% 40%,#000 0%,transparent 78%);
}
.hero > .container{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:1.35fr .85fr;gap:56px;align-items:center;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--thgreen-light);color:var(--thgreen);
  font-size:12px;font-weight:600;letter-spacing:.12em;
  padding:6px 14px;border-radius:999px;margin-bottom:22px;
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--amber);}
.hero h1{margin-bottom:20px;}
.hero h1 .hl{color:var(--thgreen);}
.hero-sub{
  font-size:17px;line-height:1.9;color:var(--ink-2);
  max-width:34em;margin-bottom:28px;
}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px;}
.meta-pill{
  display:inline-flex;align-items:center;gap:7px;
  font-size:13px;color:var(--ink-2);
  background:rgba(255,255,255,.8);border:1px solid var(--line);
  padding:6px 13px;border-radius:999px;
}
.meta-pill i{width:6px;height:6px;border-radius:50%;background:var(--thgreen);display:inline-block;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}

.hero-visual{position:relative;}
.hero-poster{
  position:relative;border-radius:var(--r-hero);overflow:hidden;
  aspect-ratio:3/4;box-shadow:var(--sh-lg);border:1px solid rgba(255,255,255,.7);
  background:var(--thgreen-light);
}
.hero-poster img{width:100%;height:100%;object-fit:cover;transition:transform 700ms var(--ease);}
.hero-poster:hover img{transform:scale(1.03);}
.hero-poster::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(13,42,42,.55) 0%,rgba(13,42,42,0) 46%);
}
.poster-caption{
  position:absolute;left:20px;right:20px;bottom:18px;z-index:2;
  color:#fff;font-size:14px;line-height:1.7;
}
.poster-caption strong{display:block;font-family:"Noto Serif SC","Songti SC",serif;font-size:17px;margin-bottom:2px;}
.poster-caption span{font-size:12.5px;opacity:.85;letter-spacing:.06em;}
.score-card{
  position:absolute;left:-24px;bottom:44px;z-index:3;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-sm);padding:14px 18px;min-width:150px;
}
.score-card .sc-label{font-size:11.5px;letter-spacing:.16em;color:var(--ink-3);}
.score-card .sc-num{
  font-family:"DIN Alternate","Oswald",sans-serif;
  font-size:30px;line-height:1.1;color:var(--thgreen);font-weight:600;
}
.score-card .sc-num small{font-size:13px;color:var(--ink-3);font-family:inherit;font-weight:400;}
.score-bar{height:6px;border-radius:6px;background:var(--bg-band);overflow:hidden;margin-top:10px;}
.score-bar span{display:block;height:100%;width:64%;border-radius:6px;background:linear-gradient(90deg,var(--thgreen),var(--amber));}

/* ---------- 速览条 ---------- */
.facts{background:#fff;border-bottom:1px solid var(--line);}
.facts-grid{display:grid;grid-template-columns:repeat(4,1fr);}
.fact-item{padding:32px 24px;position:relative;}
.fact-item + .fact-item{border-left:1px dashed var(--line-dash);}
.fact-num{
  font-family:"DIN Alternate","Oswald",sans-serif;
  font-size:34px;line-height:1.1;color:var(--thgreen);font-weight:600;
  display:flex;align-items:baseline;gap:4px;
}
.fact-num small{font-size:14px;color:var(--ink-3);font-weight:400;font-family:inherit;}
.fact-label{font-size:13.5px;color:var(--ink-2);margin-top:6px;letter-spacing:.04em;}

/* ---------- 板块标题 ---------- */
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:38px;}
.sec-head .sec-title-group{max-width:660px;}
.sec-eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;letter-spacing:.18em;color:var(--thgreen);font-weight:600;margin-bottom:12px;
}
.sec-eyebrow::before{content:"";width:26px;height:2px;background:var(--amber);border-radius:2px;}
.sec-desc{margin-top:12px;font-size:15.5px;color:var(--ink-2);line-height:1.85;}

/* ---------- 筛选 chips ---------- */
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:36px;}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  height:38px;padding:0 18px;border-radius:999px;
  border:1px solid var(--line);background:#fff;color:var(--ink-2);
  font-size:14px;font-weight:500;cursor:pointer;
  transition:all 220ms var(--ease);
}
.chip:hover{border-color:var(--thgreen);color:var(--thgreen);background:var(--thgreen-light);}
.chip.is-active{background:var(--thgreen);border-color:var(--thgreen);color:#fff;box-shadow:0 8px 18px rgba(20,97,92,.2);}

/* ---------- 角色卡片 ---------- */
.char-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.char-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-sm);
  transition:transform 220ms var(--ease),box-shadow 220ms var(--ease),border-color 220ms var(--ease);
  display:flex;flex-direction:column;
}
.char-card:hover{transform:translateY(-3px);box-shadow:var(--sh-lg);border-color:#BBD8D5;}
.char-poster{position:relative;aspect-ratio:3/4;overflow:hidden;background:var(--thgreen-light);}
.char-poster img{width:100%;height:100%;object-fit:cover;transition:transform 500ms var(--ease);}
.char-card:hover .char-poster img{transform:scale(1.03);}
.char-poster::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(13,42,42,.62) 0%,rgba(13,42,42,0) 52%);
  transition:background 220ms var(--ease);
}
.char-card:hover .char-poster::after{background:linear-gradient(to top,rgba(13,42,42,.76) 0%,rgba(13,42,42,.06) 58%);}
.char-quote{
  position:absolute;left:16px;right:16px;bottom:14px;z-index:2;
  color:#fff;font-size:13px;line-height:1.65;letter-spacing:.02em;
  opacity:0;transform:translateY(6px);
  transition:opacity 260ms var(--ease),transform 260ms var(--ease);
}
.char-card:hover .char-quote{opacity:1;transform:translateY(0);}
.char-body{padding:20px 22px 24px;}
.char-name{display:flex;align-items:center;gap:10px;margin-bottom:4px;}
.char-name h3{font-size:1.2rem;}
.char-role{font-size:13px;color:var(--ink-3);letter-spacing:.05em;}
.attr{margin-top:14px;}
.attr:first-of-type{margin-top:18px;}
.attr-row{display:flex;justify-content:space-between;align-items:baseline;font-size:12.5px;color:var(--ink-2);letter-spacing:.04em;}
.attr-row b{font-weight:600;color:var(--ink);font-family:"DIN Alternate","Oswald",sans-serif;font-size:13px;}
.bar{height:6px;border-radius:6px;background:var(--bg-band);overflow:hidden;margin-top:6px;}
.bar > span{display:block;height:100%;border-radius:6px;background:var(--thgreen);transition:width 600ms var(--ease);}
.bar--chalk > span{background:var(--chalk);}
.bar--amber > span{background:var(--amber);}

.char-card--wide{
  grid-column:span 2;
  display:grid;grid-template-columns:1fr 1fr;
}
.char-card--wide .char-poster{aspect-ratio:auto;height:100%;min-height:340px;}
.char-card--wide .char-body{padding:28px 30px;display:flex;flex-direction:column;justify-content:center;}
.char-card--wide .char-name h3{font-size:1.55rem;}
.char-card--wide .char-desc{font-size:14.5px;color:var(--ink-2);line-height:1.85;margin-top:14px;}
.char-card--wide .char-quote{opacity:1;transform:none;font-size:13.5px;}

.badge-soft{
  display:inline-flex;align-items:center;
  font-size:12px;letter-spacing:.08em;font-weight:600;
  padding:4px 12px;border-radius:999px;
  background:var(--thgreen-light);color:var(--thgreen);
}
.badge-amber{background:var(--amber-light);color:#8A5A10;}
.badge-chalk{background:var(--chalk-light);color:var(--chalk);}
.badge-line{background:#fff;border:1px solid var(--line);color:var(--ink-2);font-weight:500;}

/* ---------- 阵营关系 ---------- */
.camp-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start;}
.camp-list{border-top:1px solid var(--line);}
.camp-item{
  display:grid;grid-template-columns:52px 1fr;gap:18px;
  padding:22px 0;border-bottom:1px dashed var(--line-dash);
  transition:background 220ms var(--ease);
}
.camp-item:hover{background:rgba(255,255,255,.6);}
.camp-num{
  font-family:"DIN Alternate","Oswald",sans-serif;
  font-size:15px;font-weight:600;color:var(--thgreen);
  width:40px;height:40px;border-radius:50%;
  border:1px solid var(--thgreen-light);background:var(--thgreen-light);
  display:flex;align-items:center;justify-content:center;
}
.camp-item h4{margin-bottom:6px;}
.camp-item p{font-size:14.5px;color:var(--ink-2);line-height:1.8;margin:0;}
.camp-aside{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-panel);
  padding:32px;box-shadow:var(--sh-sm);position:relative;overflow:hidden;
}
.camp-aside::before{
  content:"";position:absolute;right:-40px;top:-40px;width:140px;height:140px;
  border-radius:50%;background:var(--thgreen-light);opacity:.7;
}
.camp-aside > *{position:relative;z-index:1;}
.camp-aside h3{margin-bottom:14px;}
.camp-aside p{font-size:14.5px;color:var(--ink-2);line-height:1.9;}
.mini-legend{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.legend-dot{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:var(--ink-2);}
.legend-dot i{width:9px;height:9px;border-radius:50%;display:inline-block;}
.dot-teal{background:var(--thgreen);}
.dot-chalk{background:var(--chalk);}
.dot-amber{background:var(--amber);}

/* ---------- 时间轴 ---------- */
.timeline{position:relative;padding-left:26px;}
.timeline::before{
  content:"";position:absolute;left:6px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--thgreen),var(--amber));
  opacity:.35;border-radius:2px;
}
.tl-item{position:relative;padding:0 0 30px 0;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";position:absolute;left:-26px;top:8px;width:14px;height:14px;border-radius:50%;
  background:#fff;border:3px solid var(--thgreen);
}
.tl-item.is-next::before{border-color:var(--amber);box-shadow:0 0 0 4px rgba(227,162,60,.18);}
.tl-date{font-family:"DIN Alternate","Oswald",sans-serif;font-size:13px;letter-spacing:.1em;color:var(--ink-3);}
.tl-item h4{margin:6px 0 6px;}
.tl-item p{font-size:14.5px;color:var(--ink-2);line-height:1.8;margin:0;}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:56px;align-items:start;}
.accordion{--bs-accordion-border-color:var(--line);--bs-accordion-border-radius:16px;}
.accordion-item{
  border:1px solid var(--line);border-radius:var(--r-card) !important;
  margin-bottom:14px;overflow:hidden;background:#fff;
  box-shadow:0 6px 18px rgba(13,71,68,.05);
}
.accordion-button{
  background:#fff;color:var(--ink);
  font-size:17px;font-weight:600;font-family:"Noto Serif SC","Songti SC",serif;
  padding:20px 22px;border-radius:var(--r-card) !important;
  box-shadow:none !important;
}
.accordion-button:not(.collapsed){
  background:#F0F6F5;color:var(--thgreen-dark);
}
.accordion-button::after{
  background-image:none;
  content:"+";
  font-family:"PingFang SC",sans-serif;
  font-size:22px;line-height:1;font-weight:400;color:var(--thgreen);
  width:auto;height:auto;display:flex;align-items:center;justify-content:center;
  margin-left:16px;transition:transform 220ms var(--ease);
}
.accordion-button:not(.collapsed)::after{content:"−";transform:none;}
.accordion-body{
  font-size:15px;line-height:1.9;color:var(--ink-2);
  padding:0 22px 20px;background:#F0F6F5;
}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,var(--thgreen-deep) 0%,#10514C 55%,#0D4744 100%);
  padding:76px 0;color:#fff;
}
.cta-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:radial-gradient(circle at 78% 30%,#000,transparent 72%);
  -webkit-mask-image:radial-gradient(circle at 78% 30%,#000,transparent 72%);
}
.cta-band::after{
  content:"";position:absolute;right:8%;bottom:-30px;width:120px;height:120px;border-radius:50%;
  background:radial-gradient(circle at 34% 30%,rgba(227,162,60,.9),rgba(227,162,60,.12) 62%,transparent 70%);
  opacity:.55;pointer-events:none;
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.3fr .7fr;gap:40px;align-items:center;}
.cta-band h2{color:#fff;margin-bottom:14px;}
.cta-band p{color:#C9D8D6;font-size:15.5px;line-height:1.9;max-width:36em;margin:0;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--thgreen-deep);color:#C9D8D6;border-top:1px solid rgba(255,255,255,.12);padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;}
.footer-brand .brand{color:#fff;margin-bottom:16px;}
.footer-brand .brand-text strong{color:#fff;}
.footer-brand .brand-text span{color:#8FB3AF;}
.footer-brand p{font-size:14px;line-height:1.85;color:#C9D8D6;max-width:26em;margin:0 0 18px;}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px;}
.footer-tags span{
  font-size:12px;letter-spacing:.06em;color:#C9D8D6;
  border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:4px 12px;
}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col ul a{font-size:14px;color:#C9D8D6;transition:color 220ms var(--ease);}
.footer-col ul a:hover{color:var(--amber);}
.footer-col p{font-size:13.5px;line-height:1.85;color:#9FBDB9;margin:0 0 10px;}
.footer-bottom{
  border-top:1px dashed rgba(255,255,255,.18);
  padding:20px 0 26px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  font-size:13px;color:#8FB3AF;
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .nav-menu{gap:18px;}
  .nav-menu a{font-size:14px;}
  .hero-grid{gap:36px;}
  .char-grid{grid-template-columns:repeat(2,1fr);}
  .char-card--wide{grid-column:span 2;}
  .camp-grid,.faq-grid{gap:36px;}
}
@media (max-width:991.98px){
  .nav-menu,.search-form,.header-cta{display:none;}
  .nav-toggle{display:inline-flex;}
  .header-inner{height:66px;}
  .hero{padding:118px 0 64px;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-visual{max-width:420px;}
  .score-card{left:auto;right:12px;bottom:20px;}
  .facts-grid{grid-template-columns:repeat(2,1fr);}
  .fact-item:nth-child(3){border-left:none;}
  .fact-item:nth-child(n+3){border-top:1px dashed var(--line-dash);}
  .section{padding:64px 0;}
  .camp-grid,.faq-grid{grid-template-columns:1fr;}
  .cta-inner{grid-template-columns:1fr;}
  .cta-actions{justify-content:flex-start;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767.98px){
  body{font-size:16px;}
  .container{padding:0 20px;}
  .hero h1{font-size:clamp(1.9rem,7vw,2.2rem);}
  .hero-sub{font-size:15.5px;}
  .hero-actions .btn{flex:1 1 auto;}
  .char-grid{grid-template-columns:1fr;}
  .char-card--wide{grid-column:span 1;grid-template-columns:1fr;}
  .char-card--wide .char-poster{aspect-ratio:3/4;min-height:0;}
  .char-card--wide .char-body{padding:22px;}
  .char-quote{opacity:1;transform:none;}
  .sec-head{flex-direction:column;align-items:flex-start;gap:14px;}
  .section{padding:52px 0;}
  .facts-grid{grid-template-columns:1fr;}
  .fact-item + .fact-item{border-left:none;border-top:1px dashed var(--line-dash);}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;font-size:12.5px;}
  .cta-band{padding:56px 0;}
  .cta-actions .btn{width:100%;}
}
@media (max-width:575.98px){
  .hero{padding:104px 0 52px;}
  .brand-text strong{font-size:14px;}
  .poster-caption{left:14px;right:14px;bottom:14px;}
  .score-card{position:static;margin-top:14px;left:0;bottom:0;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category3 */
:root{
  --felt:#14615C;
  --felt-dark:#0D4744;
  --felt-soft:#E3F0EE;
  --chalk:#2F6FA3;
  --chalk-soft:#DCEAF4;
  --chalk-faint:#F0F6FA;
  --amber:#E3A23C;
  --amber-soft:#F7E8CC;
  --bg:#F4F7F8;
  --bg-alt:#E9F0F0;
  --card:#FFFFFF;
  --ink:#152226;
  --ink-2:#5B6B70;
  --ink-3:#87969A;
  --line:#DCE6E6;
  --line-dash:#C9D8D6;
  --ok:#2F7D63;
  --warn:#B9772E;
  --danger:#B44B4B;
  --radius-btn:10px;
  --radius-card:16px;
  --radius-lg:22px;
  --radius-hero:28px;
  --shadow-sm:0 10px 30px rgba(13,71,68,.07);
  --shadow-md:0 18px 42px rgba(13,71,68,.13);
  --shadow-nav:0 8px 24px rgba(13,71,68,.06);
  --ease:cubic-bezier(.22,.61,.36,1);
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --sans:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  --num:"DIN Alternate","Oswald",sans-serif;
  --bs-primary:#14615C;
  --bs-primary-rgb:20,97,92;
  --bs-body-bg:#F4F7F8;
  --bs-body-color:#152226;
  --bs-border-color:#DCE6E6;
  --bs-border-radius:16px;
  --bs-link-color:#14615C;
  --bs-link-hover-color:#0D4744;
  --bs-font-sans-serif:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto;}
a{color:var(--felt);text-decoration:none;transition:color .22s var(--ease);}
a:hover{color:var(--felt-dark);}
h1,h2,h3,h4,h5{font-family:var(--serif);font-weight:600;color:var(--ink);margin:0;letter-spacing:.01em;line-height:1.3;}
h1{font-size:clamp(2rem,4.6vw,3.5rem);line-height:1.15;}
h2{font-size:clamp(1.5rem,2.6vw,2.125rem);line-height:1.3;}
h3{font-size:1.25rem;}
h4{font-size:1.0625rem;}
p{margin:0 0 1.1em;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(227,162,60,.45);outline-offset:3px;border-radius:6px;}

.container{width:100%;max-width:1200px;padding-left:20px;padding-right:20px;margin-left:auto;margin-right:auto;}
.container-wide{max-width:1280px;}
.section{padding:88px 0;}
.section-tight{padding:56px 0;}
.bg-white{background:#FFFFFF;}
.bg-alt{background:var(--bg-alt);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 24px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;letter-spacing:.02em;
  border:1px solid transparent;cursor:pointer;
  transition:transform .22s var(--ease),background-color .22s var(--ease),box-shadow .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
}
.btn:active{transform:translateY(0);}
.btn-primary{background:var(--felt);color:#fff;box-shadow:0 8px 20px rgba(20,97,92,.18);}
.btn-primary:hover,.btn-primary:focus{background:var(--felt-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(13,71,68,.22);}
.btn-outline{background:#fff;color:var(--felt);border-color:var(--felt);}
.btn-outline:hover,.btn-outline:focus{background:var(--felt-soft);color:var(--felt-dark);border-color:var(--felt-dark);transform:translateY(-2px);}
.btn-amber{background:var(--amber);color:#3A2807;box-shadow:0 8px 20px rgba(227,162,60,.28);}
.btn-amber:hover,.btn-amber:focus{background:#D2912F;color:#2E1F04;transform:translateY(-2px);}
.btn-ghost-light{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.36);}
.btn-ghost-light:hover,.btn-ghost-light:focus{background:#fff;color:var(--felt-dark);border-color:#fff;transform:translateY(-2px);}
.btn-link-arrow{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;color:var(--felt);background:none;border:0;padding:0;}
.btn-link-arrow i{transition:transform .22s var(--ease);}
.btn-link-arrow:hover i{transform:translateX(4px);}

/* ---------- 徽章 / 标签 ---------- */
.badge-soft{display:inline-flex;align-items:center;gap:6px;font-size:12px;letter-spacing:.12em;padding:6px 12px;border-radius:999px;background:var(--felt-soft);color:var(--felt-dark);font-weight:600;}
.badge-amber{background:var(--amber-soft);color:#8A5A10;}
.badge-chalk{background:var(--chalk-soft);color:#1E4F77;}
.badge-line{background:transparent;border:1px solid var(--line);color:var(--ink-2);}
.tag{display:inline-block;font-size:12px;letter-spacing:.06em;padding:5px 11px;border-radius:999px;border:1px solid var(--line);color:var(--ink-2);background:#fff;}

/* ---------- 导航 ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1030;
  background:rgba(255,255,255,.52);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  backdrop-filter:blur(18px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.65);
  box-shadow:var(--shadow-nav);
  transition:background-color .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.95);
  border-bottom-color:var(--line);
  box-shadow:0 8px 24px rgba(13,71,68,.1);
}
.header-inner{display:flex;align-items:center;gap:24px;height:76px;}
.brand{display:inline-flex;align-items:center;gap:12px;flex:0 0 auto;}
.brand-mark{
  width:38px;height:38px;border-radius:50%;
  background:radial-gradient(circle at 30% 26%,#FFFFFF 0 12%,var(--amber) 13%,#C98A22 78%,#A97016 100%);
  box-shadow:inset -3px -4px 10px rgba(0,0,0,.22),0 6px 16px rgba(20,97,92,.18);
  position:relative;flex:0 0 auto;
}
.brand-mark::after{
  content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:11px;height:11px;border-radius:50%;background:#fff;opacity:.92;
}
.brand-text{display:flex;flex-direction:column;line-height:1.12;font-family:var(--serif);}
.brand-text strong{font-size:16px;font-weight:700;color:var(--felt-dark);letter-spacing:.04em;}
.brand-text span{font-size:12px;letter-spacing:.28em;color:var(--ink-2);}
.nav-menu{display:flex;align-items:center;gap:26px;margin-left:auto;}
.nav-menu a{
  position:relative;font-size:15px;font-weight:500;color:#0D2A2A;padding:6px 0;
  transition:color .22s var(--ease);
}
.nav-menu a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;
  background:var(--felt);transform:scaleX(0);transform-origin:left;transition:transform .22s var(--ease);
}
.nav-menu a:hover{color:var(--felt);}
.nav-menu a:hover::after{transform:scaleX(1);}
.nav-menu a.is-active{color:var(--felt);font-weight:700;}
.nav-menu a.is-active::after{transform:scaleX(1);}
.nav-menu a.is-active::before{
  content:"";position:absolute;left:-12px;top:50%;transform:translateY(-50%);
  width:5px;height:5px;border-radius:50%;background:var(--amber);
}
.header-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.icon-btn{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line);
  background:rgba(255,255,255,.7);color:var(--felt-dark);display:inline-flex;align-items:center;justify-content:center;
  transition:background-color .22s var(--ease),border-color .22s var(--ease),color .22s var(--ease);
}
.icon-btn:hover{background:var(--felt-soft);border-color:var(--felt-soft);color:var(--felt-dark);}
.search-wrap{display:flex;align-items:center;gap:8px;}
.search-form{width:0;overflow:hidden;transition:width .22s var(--ease);}
.search-wrap.is-open .search-form{width:210px;}
.search-input{
  width:100%;height:40px;border-radius:999px;border:1px solid var(--line);background:#F8FAFA;
  padding:0 16px;font-size:14px;color:var(--ink);
}
.search-input::placeholder{color:var(--ink-3);}
.search-input:focus{outline:none;border-color:var(--felt);box-shadow:0 0 0 3px rgba(20,97,92,.14);background:#fff;}
.btn-nav{min-height:42px;padding:0 20px;font-size:14px;}
.hamburger{
  display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:#fff;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.hamburger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--felt-dark);}
.offcanvas{border-radius:0;background:#fff;}
.offcanvas-header{border-bottom:1px solid var(--line);padding:18px 20px;}
.offcanvas-body{padding:20px;}
.drawer-nav{display:flex;flex-direction:column;gap:4px;margin-bottom:22px;}
.drawer-nav a{
  display:block;padding:12px 10px;border-radius:10px;font-size:18px;font-weight:600;color:var(--ink);
  transition:background-color .22s var(--ease),color .22s var(--ease);
}
.drawer-nav a:hover,.drawer-nav a.is-active{background:var(--felt-soft);color:var(--felt-dark);}
.drawer-note{font-size:14px;color:var(--ink-2);line-height:1.7;}

/* ---------- Hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  padding:150px 0 72px;
  background-image:linear-gradient(115deg,rgba(255,255,255,.95) 0%,rgba(244,247,248,.86) 46%,rgba(233,240,240,.62) 100%),url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--line);
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(20,97,92,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(20,97,92,.06) 1px,transparent 1px);
  background-size:80px 80px;
  opacity:.7;
}
.page-hero .container{position:relative;z-index:2;}
.breadcrumb-line{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--ink-2);margin-bottom:22px;flex-wrap:wrap;}
.breadcrumb-line a{color:var(--ink-2);}
.breadcrumb-line a:hover{color:var(--felt);}
.breadcrumb-line .sep{color:var(--line-dash);}
.breadcrumb-line .current{color:var(--felt);font-weight:600;}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:48px;align-items:end;}
.hero-title{max-width:16em;}
.hero-title .accent{color:var(--felt);}
.hero-lead{margin-top:20px;font-size:17px;line-height:1.9;color:var(--ink-2);max-width:38em;}
.hero-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-sm);}
.hero-facts div{background:#fff;padding:20px 22px;}
.hero-facts strong{display:block;font-family:var(--num);font-size:30px;line-height:1.1;color:var(--felt-dark);font-weight:700;letter-spacing:.02em;}
.hero-facts span{display:block;margin-top:6px;font-size:13px;color:var(--ink-3);letter-spacing:.06em;}

/* ---------- 通用标题 ---------- */
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap;}
.section-head .eyebrow{display:flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.2em;color:var(--felt);font-weight:700;margin-bottom:12px;}
.section-head .eyebrow::before{content:"";width:26px;height:2px;background:var(--amber);border-radius:2px;}
.section-head h2{max-width:22em;}
.section-sub{margin-top:12px;font-size:15px;color:var(--ink-2);max-width:44em;line-height:1.85;}

/* ---------- 图文分栏 ---------- */
.split-75{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:48px;align-items:center;}
.figure-frame{position:relative;border-radius:var(--radius-hero);overflow:hidden;box-shadow:var(--shadow-md);}
.figure-frame img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .4s var(--ease);}
.figure-frame:hover img{transform:scale(1.03);}
.figure-cap{
  position:absolute;left:20px;bottom:20px;right:20px;
  background:rgba(13,42,42,.72);color:#EAF2F1;font-size:13px;line-height:1.7;
  padding:10px 16px;border-radius:10px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.split-body h2{margin-bottom:18px;}
.mini-list{display:grid;gap:18px;margin-top:26px;}
.mini-list li{display:grid;grid-template-columns:34px 1fr;gap:14px;align-items:start;}
.mini-list .dot{
  width:34px;height:34px;border-radius:50%;background:var(--felt-soft);color:var(--felt-dark);
  display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;
}
.mini-list h3{font-size:16px;margin-bottom:4px;font-family:var(--sans);font-weight:700;}
.mini-list p{margin:0;font-size:14.5px;color:var(--ink-2);line-height:1.8;}

/* ---------- 时间轴 ---------- */
.timeline{position:relative;display:grid;gap:0;margin-top:8px;}
.timeline::before{
  content:"";position:absolute;left:27px;top:14px;bottom:14px;width:2px;
  background:repeating-linear-gradient(to bottom,var(--line-dash) 0 8px,transparent 8px 16px);
}
.timeline-item{position:relative;display:grid;grid-template-columns:56px 1fr;gap:24px;padding:22px 0;}
.step-num{
  width:56px;height:56px;border-radius:50%;background:#fff;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;font-family:var(--num);
  font-size:18px;font-weight:700;color:var(--felt);box-shadow:var(--shadow-sm);position:relative;z-index:1;
}
.timeline-item.is-key .step-num{background:var(--felt);border-color:var(--felt);color:#fff;}
.timeline-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:22px 26px;box-shadow:var(--shadow-sm);transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);}
.timeline-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--felt-soft);}
.timeline-card h3{margin-bottom:6px;}
.timeline-card p{margin:0;font-size:14.5px;color:var(--ink-2);line-height:1.85;max-width:44em;}
.step-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px;}

/* ---------- 主创名单 ---------- */
.credits-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:34px 36px;box-shadow:var(--shadow-sm);}
.credits-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 48px;}
.credit-row{display:grid;grid-template-columns:1fr auto;gap:16px;align-items:baseline;padding:14px 0;border-bottom:1px dashed var(--line-dash);}
.credit-row:last-child{border-bottom:0;}
.credit-row dt{font-size:14.5px;color:var(--ink-2);font-weight:600;letter-spacing:.02em;}
.credit-row dd{margin:0;font-family:var(--serif);font-size:16px;color:var(--ink);font-weight:600;}
.credits-note{margin-top:22px;font-size:13.5px;color:var(--ink-3);line-height:1.8;}

/* ---------- 画廊 ---------- */
.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.gallery figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);}
.gallery figure:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--felt-soft);}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .4s var(--ease);}
.gallery figure:hover img{transform:scale(1.03);}
.gallery figcaption{padding:14px 18px;font-size:13.5px;color:var(--ink-2);line-height:1.7;}
.gallery figcaption span{display:block;font-size:12px;color:var(--ink-3);letter-spacing:.08em;margin-top:4px;}

/* ---------- 引述 ---------- */
.quote-block{
  position:relative;background:var(--amber-soft);border-left:4px solid var(--amber);
  border-radius:0 var(--radius-card) var(--radius-card) 0;padding:30px 34px;
}
.quote-block p{font-family:var(--serif);font-size:20px;line-height:1.8;color:#4A3410;margin:0 0 14px;}
.quote-block cite{font-style:normal;font-size:14px;color:#7A5A20;letter-spacing:.06em;}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:48px;align-items:start;}
.faq-grid .section-sub{margin-top:14px;}
.accordion-item{border:1px solid var(--line);border-radius:var(--radius-card);margin-bottom:14px;overflow:hidden;background:#fff;box-shadow:var(--shadow-sm);}
.accordion-button{
  font-family:var(--sans);font-size:17px;font-weight:600;color:var(--ink);
  background:#fff;padding:20px 22px;box-shadow:none !important;border:0;
  display:flex;justify-content:space-between;align-items:center;gap:16px;width:100%;text-align:left;
}
.accordion-button::after{display:none;}
.accordion-button .sign{position:relative;width:16px;height:16px;flex:0 0 auto;}
.accordion-button .sign::before,.accordion-button .sign::after{
  content:"";position:absolute;background:var(--felt);border-radius:2px;transition:transform .22s var(--ease),opacity .22s var(--ease);
}
.accordion-button .sign::before{left:0;top:7px;width:16px;height:2px;}
.accordion-button .sign::after{left:7px;top:0;width:2px;height:16px;}
.accordion-button:not(.collapsed){background:var(--chalk-faint);color:var(--felt-dark);}
.accordion-button:not(.collapsed) .sign::after{transform:rotate(90deg);opacity:0;}
.accordion-button:focus{outline:none;box-shadow:0 0 0 3px rgba(227,162,60,.3) !important;}
.accordion-body{padding:0 22px 22px;font-size:15px;line-height:1.9;color:var(--ink-2);}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;background:linear-gradient(120deg,#0D4744 0%,#14615C 62%,#1B7169 100%);
  color:#fff;border-radius:var(--radius-hero);padding:56px 56px;
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:36px;align-items:center;
  box-shadow:0 24px 60px rgba(13,71,68,.24);
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);
  background-size:80px 80px;opacity:.5;
}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-70px;width:220px;height:220px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,rgba(255,255,255,.5) 0 8%,rgba(227,162,60,.55) 9%,rgba(227,162,60,0) 72%);
  opacity:.8;
}
.cta-band > *{position:relative;z-index:1;}
.cta-band h2{color:#fff;max-width:20em;}
.cta-band p{margin:14px 0 0;color:rgba(255,255,255,.82);font-size:15px;line-height:1.9;max-width:36em;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- 页脚 ---------- */
.site-footer{background:#0D2A2A;color:#C9D8D6;padding:64px 0 0;margin-top:0;border-top:1px solid rgba(255,255,255,.12);}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,1fr));gap:44px;padding-bottom:44px;}
.footer-brand .brand{margin-bottom:18px;}
.footer-brand .brand-text strong{color:#fff;}
.footer-brand .brand-text span{color:#9FB7B4;}
.footer-brand p{font-size:14px;line-height:1.85;color:#A9C0BD;max-width:24em;margin:0 0 18px;}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px;}
.footer-tags span{font-size:12px;letter-spacing:.06em;padding:5px 11px;border-radius:999px;border:1px solid rgba(255,255,255,.16);color:#BCD2CF;}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.06em;font-family:var(--sans);font-weight:700;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{color:#A9C0BD;font-size:14px;}
.footer-col a:hover{color:#fff;}
.footer-col p{font-size:14px;line-height:1.8;color:#A9C0BD;margin:0 0 10px;}
.footer-bottom{
  border-top:1px dashed rgba(255,255,255,.18);
  padding:22px 0 28px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#8FA9A6;
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .header-inner{gap:18px;}
  .nav-menu{gap:18px;}
  .nav-menu a{font-size:14px;}
  .hero-grid{gap:36px;}
  .split-75{gap:36px;}
  .cta-band{padding:44px 40px;}
}

@media (max-width:991.98px){
  .nav-menu{display:none;}
  .hamburger{display:flex;}
  .btn-nav{display:none;}
  .header-inner{height:64px;}
  .section{padding:64px 0;}
  .page-hero{padding:118px 0 56px;}
  .hero-grid{grid-template-columns:1fr;align-items:start;gap:32px;}
  .hero-title{max-width:none;}
  .split-75{grid-template-columns:1fr;}
  .faq-grid{grid-template-columns:1fr;gap:28px;}
  .credits-grid{grid-template-columns:1fr;gap:0;}
  .gallery{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cta-band{grid-template-columns:1fr;padding:40px 32px;}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:36px;}
}

@media (max-width:767.98px){
  body{font-size:16px;}
  .section{padding:52px 0;}
  .page-hero{padding:104px 0 46px;}
  h1{font-size:clamp(1.75rem,7.4vw,2.125rem);}
  h2{font-size:clamp(1.35rem,5.4vw,1.65rem);}
  .hero-facts strong{font-size:25px;}
  .hero-lead{font-size:15.5px;}
  .credits-panel{padding:24px 20px;}
  .timeline::before{left:22px;}
  .timeline-item{grid-template-columns:44px 1fr;gap:16px;}
  .step-num{width:44px;height:44px;font-size:15px;}
  .timeline-card{padding:18px 18px;}
  .gallery{grid-template-columns:1fr;gap:18px;}
  .quote-block{padding:24px 22px;}
  .quote-block p{font-size:17px;}
  .cta-band{padding:32px 22px;border-radius:20px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1 1 100%;}
  .footer-grid{grid-template-columns:1fr;gap:30px;padding-bottom:32px;}
  .site-footer{padding-top:48px;}
  .accordion-button{font-size:16px;padding:17px 18px;}
  .accordion-body{padding:0 18px 18px;}
}

@media (max-width:575.98px){
  .container{padding-left:20px;padding-right:20px;}
  .hero-facts{grid-template-columns:1fr;}
  .figure-cap{position:static;border-radius:0;background:#F3F8F7;color:var(--ink-2);padding:12px 16px;}
  .search-wrap{display:none;}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important;scroll-behavior:auto !important;}
  .figure-frame:hover img,.gallery figure:hover img{transform:none;}
}

/* roulang page: category4 */
:root{
  --teal:#14615C;
  --teal-dark:#0D4744;
  --teal-light:#E3F0EE;
  --blue:#2F6FA3;
  --blue-light:#DCEAF4;
  --blue-ultra:#F0F6FA;
  --amber:#E3A23C;
  --amber-light:#F7E8CC;
  --bg:#F4F7F8;
  --band:#E9F0F0;
  --card:#FFFFFF;
  --ink:#152226;
  --ink-soft:#0D2A2A;
  --muted:#5B6B70;
  --weak:#87969A;
  --line:#DCE6E6;
  --dash:#C9D8D6;
  --ok:#2F7D63;
  --warn:#B9772E;
  --danger:#B44B4B;
  --r-btn:10px;
  --r-card:16px;
  --r-panel:22px;
  --r-hero:28px;
  --sh:0 10px 30px rgba(13,71,68,.07);
  --sh-hover:0 18px 42px rgba(13,71,68,.13);
  --ease:cubic-bezier(.22,.61,.36,1);
  --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --font-sans:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  --font-num:"DIN Alternate","Oswald","Helvetica Neue",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--teal);text-decoration:none;transition:color .22s var(--ease)}
a:hover{color:var(--teal-dark)}
button{font-family:inherit}
h1,h2,h3,h4{font-family:var(--font-serif);font-weight:600;color:var(--ink-soft);margin:0;letter-spacing:.01em}
p{margin:0}
ul{list-style:none;margin:0;padding:0}
:focus-visible{outline:3px solid rgba(227,162,60,.55);outline-offset:3px}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.container-wide{max-width:1280px}

/* ---------- header ---------- */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:1030;
  height:76px;
  display:flex;align-items:center;
  background:rgba(255,255,255,.52);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  backdrop-filter:blur(18px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.65);
  box-shadow:0 8px 24px rgba(13,71,68,.06);
  transition:background .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.96);
  border-bottom-color:var(--line);
  box-shadow:0 8px 24px rgba(13,71,68,.1);
}
.nav-shell{display:flex;align-items:center;gap:28px;width:100%}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--ink-soft)}
.brand-mark{
  width:30px;height:30px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,#ffffff 0 12%,var(--amber) 13%,#C2842B 100%);
  box-shadow:inset 0 -4px 8px rgba(0,0,0,.16),0 4px 10px rgba(13,71,68,.18);
  position:relative;flex:0 0 30px;
}
.brand-mark::after{
  content:"";position:absolute;inset:auto 0 -9px 6px;height:2px;width:26px;
  background:var(--teal);transform:rotate(-32deg);border-radius:2px;opacity:.85;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-family:var(--font-serif);font-size:15px;font-weight:600;letter-spacing:.02em}
.brand-text span{font-size:12px;letter-spacing:.32em;color:var(--teal);font-weight:600}
.nav-menu{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-menu a{
  position:relative;
  padding:10px 12px;
  font-size:15px;
  color:#0D2A2A;
  border-radius:8px;
  transition:color .22s var(--ease),background .22s var(--ease);
  white-space:nowrap;
}
.nav-menu a:hover{color:var(--teal);background:rgba(20,97,92,.05)}
.nav-menu a.is-active{color:var(--teal);font-weight:600}
.nav-menu a.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;
  background:var(--teal);border-radius:2px;
}
.nav-tools{display:flex;align-items:center;gap:10px;margin-left:8px}
.icon-btn{
  width:38px;height:38px;border-radius:50%;
  border:1px solid transparent;background:transparent;
  color:var(--ink-soft);display:grid;place-items:center;cursor:pointer;
  transition:background .22s var(--ease),border-color .22s var(--ease),color .22s var(--ease);
}
.icon-btn:hover{background:var(--teal-light);color:var(--teal)}
.icon-btn svg{width:18px;height:18px}
.nav-search{
  display:flex;align-items:center;overflow:hidden;
  width:0;opacity:0;transition:width .22s var(--ease),opacity .22s var(--ease),margin .22s var(--ease);
}
.nav-search.is-open{width:220px;opacity:1;margin-right:4px}
.nav-search input{
  width:100%;height:38px;border-radius:999px;border:1px solid var(--line);
  background:#fff;padding:0 16px;font-size:14px;color:var(--ink);
}
.nav-search input:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(20,97,92,.12)}
.btn-main{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 24px;border-radius:var(--r-btn);
  background:var(--teal);color:#fff;font-size:15px;font-weight:600;
  border:1px solid var(--teal);cursor:pointer;white-space:nowrap;
  transition:background .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease);
}
.btn-main:hover{background:var(--teal-dark);border-color:var(--teal-dark);color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(13,71,68,.2)}
.btn-main:active{transform:translateY(0)}
.btn-nav{min-height:42px;padding:0 18px;font-size:14px}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 24px;border-radius:var(--r-btn);
  background:#fff;color:var(--teal);border:1px solid var(--teal);
  font-size:15px;font-weight:600;cursor:pointer;
  transition:background .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease);
}
.btn-ghost:hover{background:var(--teal-light);color:var(--teal-dark);transform:translateY(-2px);box-shadow:var(--sh)}
.btn-amber{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 24px;border-radius:var(--r-btn);
  background:var(--amber);color:#231603;border:1px solid var(--amber);
  font-size:15px;font-weight:700;cursor:pointer;
  transition:background .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease);
}
.btn-amber:hover{background:#D2922F;color:#231603;transform:translateY(-2px);box-shadow:0 12px 26px rgba(227,162,60,.32)}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:14px;color:var(--teal)}
.link-arrow svg{width:16px;height:16px;transition:transform .22s var(--ease)}
.link-arrow:hover svg{transform:translateX(3px)}
.hamburger{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);background:#fff;align-items:center;justify-content:center}
.hamburger span{display:block;width:18px;height:2px;background:var(--ink-soft);position:relative}
.hamburger span::before,.hamburger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink-soft)}
.hamburger span::before{top:-6px}
.hamburger span::after{top:6px}
.offcanvas.mobile-nav{width:86vw;max-width:360px;background:#fff;border-right:1px solid var(--line)}
.mobile-nav .offcanvas-header{border-bottom:1px solid var(--line);padding:18px 20px}
.mobile-nav .offcanvas-body{padding:18px 20px 28px}
.mobile-nav .m-link{display:block;padding:14px 0;font-size:18px;font-weight:600;color:var(--ink-soft);border-bottom:1px dashed var(--dash)}
.mobile-nav .m-link.is-active{color:var(--teal)}
.mobile-nav .btn-main{width:100%;margin-top:22px}

/* ---------- badges / chips ---------- */
.badge-soft{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;background:var(--teal-light);color:var(--teal);font-size:12px;font-weight:600;letter-spacing:.12em}
.badge-amber{display:inline-flex;align-items:center;padding:6px 12px;border-radius:999px;background:var(--amber-light);color:#8A5D13;font-size:12px;font-weight:700;letter-spacing:.08em}
.badge-blue{display:inline-flex;align-items:center;padding:6px 12px;border-radius:999px;background:var(--blue-light);color:#1D4F76;font-size:12px;font-weight:600;letter-spacing:.08em}
.badge-outline{display:inline-flex;align-items:center;padding:5px 12px;border-radius:999px;border:1px solid var(--line);color:var(--muted);font-size:12px;letter-spacing:.08em;background:#fff}

/* ---------- page hero ---------- */
.page-hero{position:relative;padding:150px 0 72px;background:var(--band);overflow:hidden}
.page-hero-bg{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  opacity:.28;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(244,247,248,.96) 0%,rgba(244,247,248,.86) 46%,rgba(227,240,238,.72) 100%);
}
.page-hero .container{position:relative;z-index:2}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--muted);margin-bottom:22px}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--teal)}
.crumbs .sep{color:var(--dash)}
.crumbs .now{color:var(--teal);font-weight:600}
.page-hero h1{
  font-size:clamp(2rem,4.2vw,3.125rem);
  line-height:1.18;
  max-width:19em;
  margin:18px 0 0;
}
.page-hero-lead{max-width:44em;margin-top:20px;color:var(--muted);font-size:17px}
.hero-facts{display:flex;flex-wrap:wrap;gap:14px 34px;margin-top:30px;padding-top:24px;border-top:1px dashed var(--dash)}
.hero-facts div{min-width:110px}
.hero-facts dt{font-size:12px;letter-spacing:.14em;color:var(--weak)}
.hero-facts dd{margin:2px 0 0;font-family:var(--font-num);font-size:22px;font-weight:600;color:var(--teal-dark)}
.hero-facts dd small{font-family:var(--font-sans);font-size:13px;color:var(--muted);font-weight:400;margin-left:4px}

/* ---------- sections ---------- */
.section{padding:88px 0}
.section.tight{padding:64px 0}
.section.alt{background:#fff}
.section.band{background:var(--band)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:38px}
.section-head .eyebrow{display:flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.16em;color:var(--teal);font-weight:700;margin-bottom:10px}
.section-head .eyebrow::before{content:"";width:22px;height:2px;background:var(--teal);border-radius:2px}
.section-head h2{font-size:clamp(1.5rem,2.6vw,2.125rem);line-height:1.3}
.section-head p{color:var(--muted);margin-top:10px;max-width:36em;font-size:15px}

/* ---------- magazine head ---------- */
.magazine{display:grid;grid-template-columns:7fr 5fr;gap:32px;align-items:start}
.mag-lead{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-panel);
  overflow:hidden;box-shadow:var(--sh);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.mag-lead:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);border-color:var(--teal-light)}
.mag-lead .thumb{position:relative;aspect-ratio:16/10;overflow:hidden}
.mag-lead .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.mag-lead:hover .thumb img{transform:scale(1.03)}
.mag-lead .thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(13,42,42,0) 45%,rgba(13,42,42,.55) 100%)}
.mag-lead .thumb .tag-on{position:absolute;left:18px;top:18px;z-index:2}
.mag-lead .body{padding:26px 28px 28px}
.mag-lead .date{font-family:var(--font-num);font-size:13px;letter-spacing:.1em;color:var(--weak)}
.mag-lead h3{font-size:1.5rem;line-height:1.4;margin:10px 0 12px}
.mag-lead p{color:var(--muted);font-size:15px}
.mag-lead .foot{margin-top:20px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.mag-side{display:flex;flex-direction:column;gap:14px}
.mag-side-item{
  display:grid;grid-template-columns:104px 1fr;gap:16px;align-items:center;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:14px;box-shadow:var(--sh);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.mag-side-item:hover{transform:translateY(-2px);box-shadow:var(--sh-hover);border-color:var(--teal-light)}
.mag-side-item .pic{width:104px;height:78px;border-radius:10px;overflow:hidden;background:var(--teal-light)}
.mag-side-item .pic img{width:100%;height:100%;object-fit:cover}
.mag-side-item h3{font-size:1rem;line-height:1.5;margin-top:6px}
.mag-side-item .meta{font-size:12px;color:var(--weak);letter-spacing:.08em}

/* ---------- chips ---------- */
.chip-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px}
.chip{
  padding:9px 18px;border-radius:999px;border:1px solid var(--line);background:#fff;
  color:var(--muted);font-size:14px;font-weight:600;cursor:pointer;
  transition:all .22s var(--ease);
}
.chip:hover{border-color:var(--teal);color:var(--teal);background:var(--teal-light)}
.chip.is-on{background:var(--teal);border-color:var(--teal);color:#fff;box-shadow:0 8px 18px rgba(13,71,68,.18)}

/* ---------- feed ---------- */
.feed{column-count:2;column-gap:24px}
.feed-card{
  break-inside:avoid;
  display:block;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;margin-bottom:24px;box-shadow:var(--sh);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.feed-card:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);border-color:var(--teal-light)}
.feed-card .pic{position:relative;overflow:hidden;background:var(--teal-light)}
.feed-card .pic.tall{aspect-ratio:4/3}
.feed-card .pic.wide{aspect-ratio:16/9}
.feed-card .pic img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.feed-card:hover .pic img{transform:scale(1.03)}
.feed-card .pic .tag-on{position:absolute;top:14px;left:14px;z-index:2}
.feed-card .body{padding:22px 24px 24px}
.feed-card .date{font-family:var(--font-num);font-size:13px;letter-spacing:.1em;color:var(--weak)}
.feed-card h3{font-size:1.125rem;line-height:1.55;margin:8px 0 10px}
.feed-card p{color:var(--muted);font-size:14.5px}
.feed-card .foot{margin-top:16px;display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:14px;border-top:1px dashed var(--dash)}
.feed-empty{padding:60px 24px;text-align:center;border:1px dashed var(--dash);border-radius:var(--r-card);color:var(--muted);display:none}
.feed-empty.is-on{display:block}

/* ---------- cast strip ---------- */
.cast-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cast-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.cast-card:hover{transform:translateY(-3px);box-shadow:var(--sh-hover)}
.cast-card .pic{aspect-ratio:3/4;overflow:hidden;background:var(--teal-light)}
.cast-card .pic img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.cast-card:hover .pic img{transform:scale(1.03)}
.cast-card .body{padding:16px 18px 18px}
.cast-card h3{font-size:1rem}
.cast-card span{display:block;font-size:13px;color:var(--weak);margin-top:4px}
.cast-card p{font-size:13.5px;color:var(--muted);margin-top:8px;line-height:1.7}

/* ---------- subscribe ---------- */
.subscribe{
  display:grid;grid-template-columns:5fr 7fr;gap:36px;align-items:start;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-panel);
  padding:38px;box-shadow:var(--sh);
}
.subscribe h2{font-size:clamp(1.4rem,2.4vw,1.875rem);line-height:1.35}
.subscribe .sub-lead{color:var(--muted);margin-top:14px;font-size:15px}
.subscribe .points{margin-top:22px;display:flex;flex-direction:column;gap:12px}
.subscribe .points li{display:flex;gap:10px;font-size:14.5px;color:var(--muted)}
.subscribe .points li::before{content:"";flex:0 0 10px;width:10px;height:10px;border-radius:50%;margin-top:9px;background:radial-gradient(circle at 32% 28%,#fff 0 14%,var(--amber) 15%,#C2842B 100%)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1/-1}
.field label{font-size:14px;font-weight:600;color:var(--ink-soft)}
.field label .req{color:var(--danger);margin-left:2px}
.field input,.field select,.field textarea{
  width:100%;min-height:48px;border-radius:var(--r-btn);border:1px solid var(--line);
  background:#F8FAFA;padding:12px 14px;font-size:15px;color:var(--ink);
  font-family:var(--font-sans);
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease);
}
.field textarea{min-height:120px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:var(--weak)}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--teal);background:#fff;box-shadow:0 0 0 3px rgba(20,97,92,.12);
}
.form-ok{
  display:none;margin-top:16px;padding:12px 16px;border-radius:var(--r-btn);
  background:var(--teal-light);color:var(--teal-dark);font-size:14px;font-weight:600;
  border:1px solid rgba(20,97,92,.18);
}
.form-ok.is-on{display:block}

/* ---------- accordion ---------- */
.faq-accordion .accordion-item{
  border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  margin-bottom:14px;background:#fff;box-shadow:var(--sh);
}
.faq-accordion .accordion-item:last-child{margin-bottom:0}
.faq-accordion .accordion-button{
  position:relative;
  background:#fff;color:var(--ink-soft);
  font-family:var(--font-serif);font-size:1.0625rem;font-weight:600;
  padding:20px 56px 20px 22px;box-shadow:none;
}
.faq-accordion .accordion-button:focus{box-shadow:0 0 0 3px rgba(227,162,60,.35);z-index:2}
.faq-accordion .accordion-button:not(.collapsed){
  background:#F0F6F5;color:var(--teal);box-shadow:inset 0 -1px 0 var(--line);
}
.faq-accordion .accordion-button::after{
  content:"";background-image:none;margin:0;
  position:absolute;right:22px;top:50%;width:14px;height:2px;background:var(--teal);
  transform:translateY(-50%);border-radius:2px;
  transition:transform .22s var(--ease),background .22s var(--ease);
}
.faq-accordion .accordion-button::before{
  content:"";position:absolute;right:28px;top:50%;width:2px;height:14px;background:var(--teal);
  transform:translateY(-50%);border-radius:2px;
  transition:transform .22s var(--ease),opacity .22s var(--ease);
}
.faq-accordion .accordion-button:not(.collapsed)::before{transform:translateY(-50%) rotate(90deg);opacity:0}
.faq-accordion .accordion-body{padding:20px 22px;color:var(--muted);font-size:15px;background:#fff}

/* ---------- CTA ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--teal-dark);color:#fff;border-radius:var(--r-hero);padding:56px 48px}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:80px 80px;opacity:.7;
}
.cta-band::after{
  content:"";position:absolute;width:180px;height:180px;border-radius:50%;
  right:-40px;bottom:-70px;background:radial-gradient(circle at 32% 28%,rgba(255,255,255,.5) 0 6%,rgba(227,162,60,.72) 7%,rgba(194,132,43,.28) 100%);
  opacity:.5;
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:7fr 5fr;gap:32px;align-items:center}
.cta-inner h2{color:#fff;font-size:clamp(1.5rem,2.6vw,2rem);line-height:1.35}
.cta-inner p{color:#C9D8D6;margin-top:12px;font-size:15px;max-width:34em}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end}
.cta-actions .btn-ghost{background:transparent;border-color:rgba(255,255,255,.5);color:#fff}
.cta-actions .btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff}

/* ---------- footer ---------- */
.site-footer{background:#0D2A2A;color:#C9D8D6;padding:64px 0 26px;border-top:1px solid rgba(255,255,255,.12);margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand .brand{color:#fff;margin-bottom:16px}
.footer-brand .brand-text strong{color:#fff}
.footer-brand .brand-text span{color:var(--amber)}
.footer-brand p{font-size:14px;color:#A9BDBC;max-width:22em}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.footer-tags span{font-size:12px;padding:5px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.16);color:#C9D8D6}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:16px;font-family:var(--font-serif)}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col li a,.footer-col p{font-size:14px;color:#A9BDBC;line-height:1.8}
.footer-col li a:hover{color:#fff}
.footer-col p + p{margin-top:10px}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px dashed rgba(201,216,214,.35);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  font-size:13px;color:#87969A;
}

/* ---------- motion ---------- */
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .nav-shell{gap:16px}
  .nav-menu a{padding:10px 8px;font-size:14px}
  .nav-search.is-open{width:150px}
}
@media (max-width:991px){
  .nav-menu,.btn-nav{display:none}
  .hamburger{display:flex}
  .nav-shell{gap:12px}
  .nav-tools{margin-left:auto}
  .site-header{height:64px}
  .page-hero{padding:120px 0 56px}
  .section{padding:64px 0}
  .magazine{grid-template-columns:1fr;gap:24px}
  .subscribe{grid-template-columns:1fr;padding:28px}
  .feed{column-count:1}
  .cast-strip{grid-template-columns:repeat(2,1fr)}
  .cta-inner{grid-template-columns:1fr}
  .cta-actions{justify-content:flex-start}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-band{padding:40px 28px;border-radius:20px}
}
@media (max-width:767px){
  .container{padding:0 20px}
  .page-hero h1{font-size:clamp(1.75rem,7vw,2.125rem)}
  .page-hero-lead{font-size:15.5px}
  .hero-facts{gap:16px 24px}
  .hero-facts dd{font-size:19px}
  .section-head{flex-direction:column;align-items:flex-start;gap:14px}
  .form-grid{grid-template-columns:1fr}
  .mag-side-item{grid-template-columns:88px 1fr}
  .mag-side-item .pic{width:88px;height:66px}
  .feed-card h3{font-size:1.0625rem}
  .btn-main,.btn-ghost,.btn-amber{width:100%}
  .cta-actions{flex-direction:column;align-items:stretch}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;gap:6px}
  .brand-text strong{font-size:14px}
}
@media (max-width:575px){
  .cast-strip{grid-template-columns:1fr}
  .mag-lead .body{padding:20px}
  .subscribe{padding:22px}
  .page-hero{padding:108px 0 48px}
}

/* roulang page: category5 */
:root{
  --brand:#14615C;
  --brand-deep:#0D4744;
  --brand-soft:#E3F0EE;
  --chalk:#2F6FA3;
  --chalk-soft:#DCEAF4;
  --chalk-pale:#F0F6FA;
  --amber:#E3A23C;
  --amber-soft:#F7E8CC;
  --bg:#F4F7F8;
  --band:#E9F0F0;
  --card:#FFFFFF;
  --ink:#152226;
  --muted:#5B6B70;
  --weak:#87969A;
  --line:#DCE6E6;
  --dash:#C9D8D6;
  --dark:#0D2A2A;
  --ok:#2F7D63;
  --warn:#B9772E;
  --danger:#B44B4B;
  --r-btn:10px;
  --r-card:16px;
  --r-panel:22px;
  --sh:0 10px 30px rgba(13,71,68,.07);
  --sh-hover:0 18px 42px rgba(13,71,68,.13);
  --ease:cubic-bezier(.22,.61,.36,1);
  --t:220ms var(--ease);
  --font-title:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --font-body:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  overflow-x:hidden;
}
img{max-width:100%;display:block;border-style:none}
a{color:inherit;text-decoration:none}
button{font:inherit}
h1,h2,h3,h4{font-family:var(--font-title);margin:0;color:var(--ink);font-weight:600;letter-spacing:.01em;line-height:1.3}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(227,162,60,.45);outline-offset:2px;border-radius:6px}
::selection{background:var(--amber-soft);color:var(--brand-deep)}

/* 容器 */
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px}
.container-wide{max-width:1280px}
@media (min-width:1400px){
  .container{max-width:1200px}
  .container.container-wide{max-width:1280px}
}

/* 通用按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1;border:1px solid transparent;
  cursor:pointer;transition:transform var(--t),box-shadow var(--t),background var(--t),color var(--t),border-color var(--t);
  text-align:center;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 20px rgba(20,97,92,.22)}
.btn-primary:hover{background:var(--brand-deep);color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px rgba(13,71,68,.28)}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 14px rgba(13,71,68,.24)}
.btn-outline{background:#fff;color:var(--brand);border-color:var(--brand)}
.btn-outline:hover{background:var(--brand-soft);color:var(--brand-deep);transform:translateY(-2px);box-shadow:var(--sh)}
.btn-amber{background:var(--amber);color:#2A1B05;box-shadow:0 8px 20px rgba(227,162,60,.28)}
.btn-amber:hover{background:#D9952E;color:#2A1B05;transform:translateY(-2px);box-shadow:0 14px 28px rgba(227,162,60,.32)}
.btn-light{background:#fff;color:var(--brand-deep)}
.btn-light:hover{background:var(--brand-soft);color:var(--brand-deep);transform:translateY(-2px)}
.btn-text{display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-weight:600;font-size:15px;transition:color var(--t)}
.btn-text span.arrow{transition:transform var(--t)}
.btn-text:hover{color:var(--brand-deep)}
.btn-text:hover span.arrow{transform:translateX(3px)}

/* 徽章 */
.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;font-size:12px;letter-spacing:.12em;font-weight:600;line-height:1.1;vertical-align:middle}
.badge-brand{background:var(--brand-soft);color:var(--brand-deep)}
.badge-amber{background:var(--amber-soft);color:#8A5A10}
.badge-blue{background:var(--chalk-soft);color:#1D4C74}
.badge-line{background:#fff;border:1px solid var(--line);color:var(--muted);letter-spacing:.06em}

/* 顶部导航 */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1030;
  background:rgba(255,255,255,.52);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  backdrop-filter:blur(18px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.65);
  box-shadow:0 8px 24px rgba(13,71,68,.06);
  transition:background var(--t),box-shadow var(--t),border-color var(--t);
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.95);
  border-bottom-color:var(--line);
  box-shadow:0 8px 24px rgba(13,71,68,.12);
}
.nav-inner{display:flex;align-items:center;gap:24px;height:76px}
.brand{display:inline-flex;align-items:center;gap:12px;flex-shrink:0}
.brand-mark{
  position:relative;width:34px;height:34px;border-radius:50%;flex-shrink:0;
  background:radial-gradient(circle at 32% 26%,#FFFFFF 0 13%,var(--amber) 14% 100%);
  box-shadow:inset -4px -6px 10px rgba(13,71,68,.22),0 4px 10px rgba(13,71,68,.18);
}
.brand-mark::after{
  content:"";position:absolute;right:-7px;bottom:-3px;width:24px;height:3px;border-radius:2px;
  background:var(--brand);transform:rotate(-38deg);transform-origin:right center;
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-family:var(--font-title);font-size:15px;font-weight:700;color:#0D2A2A;letter-spacing:.04em}
.brand-text span{font-family:var(--font-title);font-size:13px;color:var(--brand);letter-spacing:.18em}
.nav-menu{display:flex;align-items:center;gap:26px;margin-left:auto}
.nav-menu a{
  position:relative;font-size:15px;color:#0D2A2A;padding:6px 0;transition:color var(--t);white-space:nowrap;
}
.nav-menu a::after{
  content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;border-radius:2px;
  background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform var(--t);
}
.nav-menu a:not(.is-active):hover{color:var(--brand)}
.nav-menu a:not(.is-active):hover::after{transform:scaleX(1)}
.nav-menu a.is-active{color:var(--brand);font-weight:600}
.nav-menu a.is-active::after{
  left:50%;right:auto;bottom:-9px;width:5px;height:5px;margin-left:-2.5px;
  border-radius:50%;background:var(--amber);transform:none;
}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:8px}
.btn-nav{min-height:42px;padding:0 20px;font-size:14px}
.nav-search{display:flex;align-items:center;position:relative}
.search-toggle{
  display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;
  border-radius:50%;border:1px solid transparent;background:transparent;color:#0D2A2A;cursor:pointer;
  transition:background var(--t),color var(--t),border-color var(--t);
}
.search-toggle:hover{background:rgba(20,97,92,.08);color:var(--brand)}
.search-form{
  width:0;overflow:hidden;opacity:0;transition:width var(--t),opacity var(--t),margin var(--t);
}
.nav-search.is-open .search-form{width:220px;opacity:1;margin-left:8px}
.search-form input{
  width:100%;height:40px;border-radius:999px;border:1px solid var(--line);
  background:rgba(248,250,250,.95);padding:0 16px;font-size:14px;color:var(--ink);
}
.search-form input::placeholder{color:var(--weak)}
.search-form input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(227,162,60,.28)}
.nav-burger{
  display:none;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:rgba(255,255,255,.7);color:var(--brand-deep);cursor:pointer;
}
.nav-burger:hover{background:#fff}

/* 移动端抽屉 */
.mobile-drawer{width:86vw !important;max-width:360px;background:#fff;border-left:1px solid var(--line)}
.mobile-drawer .offcanvas-header{padding:18px 22px;border-bottom:1px solid var(--line)}
.mobile-drawer .offcanvas-body{padding:18px 22px 28px}
.mobile-drawer .drawer-links{display:flex;flex-direction:column;gap:4px;margin-bottom:22px}
.mobile-drawer .drawer-links a{
  font-size:18px;font-weight:600;color:#0D2A2A;padding:12px 10px;border-radius:12px;transition:background var(--t),color var(--t);
}
.mobile-drawer .drawer-links a:hover{background:var(--brand-soft);color:var(--brand-deep)}
.mobile-drawer .drawer-links a.is-active{color:var(--brand);background:var(--brand-soft)}
.mobile-drawer .btn{width:100%}
.drawer-note{margin-top:18px;font-size:13px;color:var(--weak);line-height:1.7}

/* Hero */
.coop-hero{
  position:relative;padding:150px 0 92px;overflow:hidden;
  background:linear-gradient(180deg,rgba(244,247,248,.80),rgba(244,247,248,.95)),url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
}
.coop-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(20,97,92,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(20,97,92,.055) 1px,transparent 1px);
  background-size:80px 80px;
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.9),transparent 78%);
  mask-image:linear-gradient(180deg,rgba(0,0,0,.9),transparent 78%);
}
.coop-hero .container{position:relative;z-index:2}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:start}
.breadcrumb-line{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--weak);margin-bottom:20px;flex-wrap:wrap}
.breadcrumb-line a{color:var(--muted);transition:color var(--t)}
.breadcrumb-line a:hover{color:var(--brand)}
.breadcrumb-line .sep{color:var(--dash)}
.breadcrumb-line .current{color:var(--brand);font-weight:600}
.coop-hero h1{
  font-size:clamp(2rem,4.2vw,3.05rem);line-height:1.16;font-weight:600;margin:18px 0 18px;
  color:#0D2A2A;max-width:16em;
}
.hero-lead{font-size:18px;line-height:1.85;color:var(--muted);max-width:38ch;margin-bottom:26px}
.hero-points{display:flex;flex-direction:column;gap:12px;margin-bottom:30px}
.hero-points li{display:flex;align-items:flex-start;gap:10px;font-size:15px;color:var(--muted);line-height:1.7}
.hero-points li::before{
  content:"";flex-shrink:0;width:9px;height:9px;margin-top:9px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,#fff 0 22%,var(--brand) 24% 100%);
  box-shadow:0 0 0 3px rgba(20,97,92,.10);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}

/* Hero 登记卡 */
.hero-form-card{
  background:rgba(255,255,255,.94);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border:1px solid var(--line);
  border-radius:var(--r-panel);
  box-shadow:var(--sh-hover);
  padding:30px;
}
.hero-form-card h2{font-size:1.3rem;margin-bottom:8px}
.hero-form-card .card-sub{font-size:14px;color:var(--muted);margin-bottom:20px;line-height:1.7}
.field{margin-bottom:16px}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:7px}
.field label .req{color:var(--danger);margin-left:2px}
.form-control,.form-select{
  width:100%;min-height:48px;padding:10px 14px;font-size:15px;color:var(--ink);
  background:#F8FAFA;border:1px solid var(--line);border-radius:var(--r-btn);
  transition:border-color var(--t),box-shadow var(--t),background var(--t);
}
.form-control::placeholder{color:var(--weak)}
.form-control:focus,.form-select:focus{
  outline:none;background:#fff;border-color:var(--brand);box-shadow:0 0 0 3px rgba(20,97,92,.14);
}
textarea.form-control{min-height:120px;resize:vertical;line-height:1.75}
.form-select{
  appearance:none;-webkit-appearance:none;
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%232F6FA3'%3E%3Cpath d='M8 11.2 3.4 6.6l1.1-1.1L8 9l3.5-3.5 1.1 1.1z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;background-size:16px;
  padding-right:40px;
}
.form-note{font-size:13px;color:var(--weak);margin:14px 0 0;line-height:1.7}
.form-note.is-ok{color:var(--ok);font-weight:600}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* 板块通用 */
.section{padding:88px 0}
.section-alt{background:#fff}
.section-band{background:var(--band)}
.section-head{margin-bottom:44px;max-width:760px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.16em;
  color:var(--brand);font-weight:700;text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--brand)}
.eyebrow .en{color:var(--weak);font-weight:600;letter-spacing:.2em}
.sec-title{font-size:clamp(1.5rem,2.6vw,2.125rem);line-height:1.32;margin-bottom:14px;color:#0D2A2A}
.sec-desc{font-size:16px;color:var(--muted);line-height:1.85;max-width:42ch}
.section-head.center .sec-desc{margin-left:auto;margin-right:auto}

/* 合作价值错位卡 */
.value-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:22px}
.value-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:28px;box-shadow:var(--sh);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.value-card:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);border-color:var(--brand-soft)}
.value-card h3{font-size:1.15rem;margin-bottom:10px;color:#0D2A2A}
.value-card p{font-size:15px;color:var(--muted);line-height:1.85;margin:0}
.value-index{
  display:inline-block;font-family:"DIN Alternate","Oswald",sans-serif;
  font-size:13px;letter-spacing:.14em;color:var(--brand);font-weight:700;margin-bottom:12px;
}
.value-card.is-brand{
  grid-column:1 / -1;
  background:linear-gradient(135deg,var(--brand-deep),var(--brand));
  border-color:transparent;color:#EAF3F1;
  display:flex;flex-wrap:wrap;align-items:center;gap:26px;justify-content:space-between;
  padding:34px;
  position:relative;overflow:hidden;
}
.value-card.is-brand::after{
  content:"";position:absolute;right:-28px;top:-28px;width:150px;height:150px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,rgba(255,255,255,.30) 0 12%,rgba(227,162,60,.32) 14% 100%);
  opacity:.55;
}
.value-card.is-brand .v-main{max-width:62ch;position:relative;z-index:2}
.value-card.is-brand h3{color:#fff;font-size:1.25rem;margin-bottom:8px}
.value-card.is-brand p{color:#C7DCD9;font-size:15px}
.value-card.is-brand .value-index{color:var(--amber);margin-bottom:10px}
.value-card.is-brand .btn{position:relative;z-index:2}

/* 授权清单 */
.scope-wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:start}
.num-list{border-top:1px dashed var(--dash)}
.num-list li{
  display:grid;grid-template-columns:56px 1fr;gap:16px;align-items:start;
  padding:20px 0;border-bottom:1px dashed var(--dash);
}
.num-list .n{
  font-family:"DIN Alternate","Oswald",sans-serif;font-size:15px;font-weight:700;
  color:var(--brand);letter-spacing:.1em;padding-top:2px;
}
.num-list .t{font-size:16px;font-weight:600;color:#0D2A2A;margin-bottom:4px;font-family:var(--font-title)}
.num-list .d{font-size:14px;color:var(--muted);line-height:1.75;margin:0}
.scope-note{
  background:var(--chalk-pale);border:1px solid #D5E4EF;border-radius:var(--r-card);
  padding:28px;box-shadow:var(--sh);position:sticky;top:104px;
}
.scope-note h3{font-size:1.1rem;margin-bottom:12px;color:var(--chalk)}
.scope-note p{font-size:14.5px;color:var(--muted);line-height:1.85;margin-bottom:12px}
.scope-note p:last-of-type{margin-bottom:0}
.scope-note .mini-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}

/* 案例横卡 */
.case-grid{display:grid;grid-template-columns:1fr;gap:24px}
.case-card{
  display:grid;grid-template-columns:38% 62%;overflow:hidden;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-panel);
  box-shadow:var(--sh);transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.case-card:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);border-color:var(--brand-soft)}
.case-media{position:relative;overflow:hidden;min-height:230px}
.case-media img{width:100%;height:100%;object-fit:cover;transition:transform var(--t)}
.case-card:hover .case-media img{transform:scale(1.03)}
.case-body{padding:28px 32px}
.case-body .badge{margin-bottom:12px}
.case-body h3{font-size:1.2rem;margin-bottom:10px;color:#0D2A2A}
.case-body p{font-size:15px;color:var(--muted);line-height:1.85;margin-bottom:8px}
.case-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}

/* 流程 */
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.flow-step{padding:0 22px 0 0;position:relative}
.flow-step:not(:last-child)::after{
  content:"";position:absolute;top:22px;right:0;width:calc(100% - 62px);height:1px;
  background:repeating-linear-gradient(90deg,var(--dash) 0 6px,transparent 6px 12px);
}
.flow-dot{
  width:44px;height:44px;border-radius:50%;background:#fff;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;
  font-family:"DIN Alternate","Oswald",sans-serif;font-size:14px;font-weight:700;color:var(--brand);
  box-shadow:var(--sh);position:relative;z-index:2;
}
.flow-step h3{font-size:1.05rem;margin-bottom:8px;color:#0D2A2A}
.flow-step p{font-size:14px;color:var(--muted);line-height:1.8;margin:0;max-width:26ch}

/* 表单区 */
.form-panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-panel);
  box-shadow:var(--sh);padding:40px;
  display:grid;grid-template-columns:.85fr 1.15fr;gap:44px;
}
.form-aside h2{font-size:clamp(1.5rem,2.4vw,1.95rem);margin-bottom:14px}
.form-aside p{font-size:15px;color:var(--muted);line-height:1.85;max-width:34ch}
.form-aside .aside-list{margin-top:22px;display:flex;flex-direction:column;gap:10px}
.form-aside .aside-list li{display:flex;gap:10px;font-size:14px;color:var(--muted);line-height:1.7}
.form-aside .aside-list li::before{
  content:"";flex-shrink:0;width:8px;height:8px;margin-top:8px;border-radius:50%;background:var(--amber);
}
.form-submit{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:8px}
.form-submit .btn{min-width:200px}

/* FAQ */
.faq-wrap{display:grid;grid-template-columns:.72fr 1.28fr;gap:48px;align-items:start}
.faq-intro p{font-size:15px;color:var(--muted);line-height:1.85;max-width:32ch}
.accordion-item{
  border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  background:#fff;box-shadow:var(--sh);margin-bottom:14px;
}
.accordion-item:last-child{margin-bottom:0}
.accordion-button{
  position:relative;width:100%;padding:20px 56px 20px 22px;background:#fff;border:0;
  font-family:var(--font-title);font-size:18px;font-weight:600;color:#0D2A2A;
  text-align:left;box-shadow:none;transition:background var(--t),color var(--t);
}
.accordion-button:not(.collapsed){background:#F0F6F5;color:var(--brand-deep)}
.accordion-button:focus{box-shadow:0 0 0 3px rgba(227,162,60,.30);z-index:3}
.accordion-button::after{
  content:"";position:absolute;right:22px;top:50%;width:14px;height:14px;
  transform:translateY(-50%);
  background:
    linear-gradient(var(--brand),var(--brand)) center/14px 2px no-repeat,
    linear-gradient(var(--brand),var(--brand)) center/2px 14px no-repeat;
}
.accordion-button:not(.collapsed)::after{
  background:linear-gradient(var(--brand),var(--brand)) center/14px 2px no-repeat;
}
.accordion-body{padding:4px 22px 22px;font-size:15px;color:var(--muted);line-height:1.9}
.accordion-body p:last-child{margin-bottom:0}

/* 深色 CTA */
.cta-band{
  position:relative;overflow:hidden;color:#EAF3F1;
  background:linear-gradient(135deg,#0D4744 0%,#0D2A2A 100%);
  padding:76px 0;
}
.cta-band::before{
  content:"";position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:80px 80px;
}
.cta-band::after{
  content:"";position:absolute;right:-60px;bottom:-80px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,rgba(255,255,255,.16) 0 11%,rgba(227,162,60,.26) 13% 100%);
  opacity:.5;
}
.cta-inner{position:relative;z-index:2;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:32px}
.cta-inner h2{color:#fff;font-size:clamp(1.5rem,2.6vw,2rem);margin-bottom:10px}
.cta-inner p{color:#B9CFCC;font-size:15px;line-height:1.8;max-width:46ch;margin:0}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}

/* 页脚 */
.site-footer{
  background:var(--dark);color:#C9D8D6;padding:64px 0 26px;
  border-top:1px solid rgba(255,255,255,.12);
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand .brand{margin-bottom:16px}
.site-footer .brand-text strong{color:#fff}
.site-footer .brand-text span{color:#9FB5B2}
.footer-brand p{font-size:14px;color:#A9BEBB;line-height:1.8;max-width:280px;margin-bottom:16px}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px}
.footer-tags span{
  display:inline-block;padding:5px 11px;border-radius:999px;font-size:12px;
  color:#A9BEBB;border:1px solid rgba(255,255,255,.16);letter-spacing:.06em;
}
.footer-col h4{color:#fff;font-size:16px;margin-bottom:16px;font-family:var(--font-title)}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:14px;color:#C9D8D6;transition:color var(--t)}
.footer-col a:hover{color:var(--amber)}
.footer-col p{font-size:14px;color:#A9BEBB;line-height:1.8;margin-bottom:8px}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  margin-top:42px;padding-top:20px;font-size:13px;color:#87969A;
  border-top:1px dashed rgba(255,255,255,.18);
}

/* 响应式 */
@media (max-width:1199px){
  .nav-menu{display:none}
  .nav-burger{display:inline-flex}
  .nav-search{display:none}
  .hero-inner{grid-template-columns:1fr;gap:36px}
  .coop-hero{padding:132px 0 76px}
  .value-grid{grid-template-columns:1fr}
  .scope-wrap{grid-template-columns:1fr;gap:32px}
  .scope-note{position:static}
  .form-panel{grid-template-columns:1fr;gap:32px;padding:32px}
  .faq-wrap{grid-template-columns:1fr;gap:28px}
  .flow-grid{grid-template-columns:repeat(2,1fr);gap:32px 0}
  .flow-step:not(:last-child)::after{display:none}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:991px){
  .section{padding:64px 0}
  .coop-hero h1{font-size:clamp(1.85rem,5.6vw,2.5rem)}
  .case-card{grid-template-columns:1fr}
  .case-media{min-height:220px;aspect-ratio:16/9}
  .case-body{padding:24px}
  .hero-form-card{padding:24px}
}
@media (max-width:767px){
  .nav-inner{height:60px;gap:12px}
  .brand-text strong{font-size:14px}
  .brand-text span{font-size:12px}
  .nav-actions .btn-nav{display:none}
  .coop-hero{padding:104px 0 56px}
  .hero-lead{font-size:16px}
  .hero-actions .btn{width:100%}
  .section{padding:52px 0}
  .section-head{margin-bottom:28px}
  .sec-desc{font-size:15px}
  .value-card{padding:22px}
  .value-card.is-brand{padding:26px}
  .form-row{grid-template-columns:1fr}
  .flow-grid{grid-template-columns:1fr;gap:24px}
  .form-panel{padding:24px;border-radius:var(--r-card)}
  .form-submit .btn{width:100%}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start;font-size:12px}
  .num-list li{grid-template-columns:44px 1fr}
  .accordion-button{font-size:16px;padding:17px 48px 17px 18px}
}
@media (max-width:575px){
  .container{padding-left:20px;padding-right:20px}
  .coop-hero h1{font-size:1.75rem;line-height:1.24}
  .hero-points li{font-size:14px}
  .case-media{aspect-ratio:4/3}
  .badge{font-size:11px;padding:5px 10px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important}
}