/* roulang page: index */
:root{
  --crimson:#C0304A;
  --ink:#17171B;
  --paper:#F4F1EA;
  --paper-2:#E8E3D9;
  --white:#FFFFFF;
  --green:#3F5B57;
  --violet:#6E5A8C;
  --text:#17171B;
  --text-2:#6B6A66;
  --text-3:#9A9892;
  --line:rgba(23,23,27,.12);
  --line-strong:rgba(23,23,27,.24);
  --radius:8px;
  --radius-lg:18px;
  --shadow-sm:0 1px 2px rgba(0,0,0,.04);
  --shadow:0 1px 2px rgba(0,0,0,.04), 0 12px 32px -16px rgba(23,23,27,.18);
  --shadow-lg:0 18px 48px -22px rgba(23,23,27,.32);
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC",Georgia,serif;
  --sans:"PingFang SC","Noto Sans SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Helvetica Neue",sans-serif;
  --mono:ui-monospace,"Roboto Mono","SFMono-Regular",Consolas,monospace;
  --gap:24px;
  --sec-pad:clamp(64px,8vw,120px);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:var(--sans);
  font-size:16.5px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.no-scroll{overflow:hidden}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease)}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
h1,h2,h3,h4{font-family:var(--serif);font-weight:700;line-height:1.28;margin:0;letter-spacing:.01em}
h1{font-size:clamp(32px,5.2vw,60px)}
h2{font-size:clamp(24px,3.2vw,38px)}
h3{font-size:clamp(19px,2vw,24px)}
p{margin:0 0 1.2em}
p:last-child{margin-bottom:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--crimson);outline-offset:3px}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 clamp(20px,5vw,64px)}

/* ============ 浮动导航 ============ */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:90;
  padding:20px clamp(16px,4vw,40px) 0;
  transition:padding .3s var(--ease);
}
.site-header.is-stuck{padding-top:12px}
.nav{
  max-width:1180px;
  margin:0 auto;
  display:flex;
  align-items:center;
  gap:clamp(16px,2.4vw,34px);
  padding:12px clamp(16px,2.2vw,26px);
  background:rgba(244,241,234,.82);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
  transition:box-shadow .3s var(--ease),padding .3s var(--ease),background .3s var(--ease);
}
.site-header.is-stuck .nav{
  box-shadow:var(--shadow-lg);
  background:rgba(244,241,234,.94);
  padding-top:9px;
  padding-bottom:9px;
}
.logo{display:inline-flex;align-items:center;gap:10px;font-family:var(--serif);font-weight:700;font-size:20px;letter-spacing:.02em;flex:none}
.logo-mark{
  width:26px;height:26px;border-radius:7px;background:var(--crimson);
  display:grid;place-items:center;flex:none;
}
.logo-mark span{width:10px;height:10px;border:2px solid #fff;border-radius:2px;display:block}
.nav-links{display:flex;align-items:center;gap:clamp(10px,1.6vw,24px);margin-left:auto}
.nav-links a{
  font-size:15px;color:var(--text-2);padding:6px 2px;position:relative;
}
.nav-links a::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;
  background:var(--crimson);transition:right .22s var(--ease);
}
.nav-links a:hover,.nav-links a.is-active{color:var(--ink)}
.nav-links a:hover::after,.nav-links a.is-active::after{right:0}
.nav-cta{flex:none}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  align-items:center;justify-content:center;flex:none;margin-left:auto;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);position:relative;transition:.2s}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);transition:.2s;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(340px,86vw);
  background:var(--paper);
  border-left:1px solid var(--line);
  box-shadow:-24px 0 60px -30px rgba(23,23,27,.4);
  transform:translateX(103%);
  transition:transform .32s var(--ease);
  z-index:95;
  padding:88px 26px 32px;
  display:flex;flex-direction:column;gap:6px;
}
.drawer.is-open{transform:translateX(0)}
.drawer a{
  padding:14px 4px;font-size:17px;border-bottom:1px solid var(--line);color:var(--text);
}
.drawer a:hover{color:var(--crimson)}
.drawer .btn{margin-top:20px;justify-content:center}
.drawer-backdrop{
  position:fixed;inset:0;background:rgba(23,23,27,.4);
  opacity:0;pointer-events:none;transition:opacity .3s var(--ease);z-index:94;
}
.drawer-backdrop.is-open{opacity:1;pointer-events:auto}

/* ============ 通用按钮 / 标签 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;padding:13px 28px;font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:background .22s var(--ease),color .22s var(--ease),transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.btn-primary{background:var(--ink);color:var(--paper)}
.btn-primary:hover{background:var(--crimson);transform:translateY(-1px);box-shadow:var(--shadow)}
.btn-primary:active{transform:translateY(0)}
.btn-pill-crimson{background:var(--crimson);color:#fff}
.btn-pill-crimson:hover{background:var(--ink);transform:translateY(-1px)}
.btn-ghost{border:2px solid var(--ink);border-radius:2px;background:transparent;padding:11px 24px}
.btn-ghost:hover{background:rgba(23,23,27,.08)}
.btn-ghost:active{background:rgba(23,23,27,.14)}
.btn:disabled,.btn.is-disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
.btn-link{
  display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--ink);
  position:relative;padding-bottom:3px;
}
.btn-link::after{
  content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--crimson);transition:width .22s var(--ease);
}
.btn-link:hover{color:var(--crimson)}
.btn-link:hover::after{width:100%}

.tag{
  display:inline-flex;align-items:center;
  border:1px solid var(--line);border-radius:999px;
  padding:6px 15px;font-size:13.5px;color:var(--text-2);background:transparent;
  transition:border-color .2s var(--ease),color .2s var(--ease),background .2s var(--ease);
}
.tag:hover{border-color:var(--crimson);color:var(--crimson);background:rgba(192,48,74,.05)}
.tag--solid{background:var(--green);border-color:var(--green);color:#fff}
.tag--violet{border-color:rgba(110,90,140,.5);color:var(--violet)}
.tag--crimson{border-color:rgba(192,48,74,.5);color:var(--crimson);background:rgba(192,48,74,.05)}
.kicker{
  font-family:var(--mono);font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--crimson);
}

/* ============ Hero ============ */
.hero{
  position:relative;
  overflow:hidden;
  background:var(--ink);
  color:var(--paper);
  min-height:clamp(600px,84vh,760px);
  display:flex;align-items:flex-end;
  padding:clamp(140px,16vw,190px) 0 clamp(56px,7vw,84px);
}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.52}
.hero-slash{
  position:absolute;left:0;right:0;bottom:0;height:76%;
  background:var(--ink);
  background-image:linear-gradient(180deg,rgba(23,23,27,.55) 0%,rgba(23,23,27,.94) 46%,var(--ink) 100%);
  clip-path:polygon(0 22%,100% 0,100% 100%,0 100%);
  z-index:1;
}
.hero-slash-band{
  position:absolute;left:-4%;right:-4%;bottom:calc(76% - 18px);
  height:5px;background:var(--crimson);
  transform:rotate(-1.1deg);
  z-index:2;opacity:.9;
}
.hero-inner{position:relative;z-index:3;width:100%}
.hero-kicker{
  display:inline-flex;flex-wrap:wrap;align-items:center;gap:10px;
  font-family:var(--mono);font-size:13px;letter-spacing:.08em;color:rgba(244,241,234,.78);
  border-top:1px solid rgba(244,241,234,.28);padding-top:14px;margin-bottom:22px;
}
.hero-kicker i{width:6px;height:6px;border-radius:50%;background:var(--crimson);display:inline-block;font-style:normal}
.hero h1{color:var(--paper);max-width:16em}
.hero-lead{
  max-width:44em;margin-top:22px;font-size:clamp(15.5px,1.2vw,17.5px);
  line-height:1.85;color:rgba(244,241,234,.76);
}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-top:30px}
.hero-actions .btn-primary{background:var(--crimson);color:#fff}
.hero-actions .btn-primary:hover{background:var(--paper);color:var(--ink)}
.hero-meta{
  display:flex;flex-wrap:wrap;gap:clamp(18px,4vw,54px);
  margin-top:clamp(34px,4vw,52px);padding-top:22px;
  border-top:1px solid rgba(244,241,234,.2);
}
.hero-meta li{font-size:13.5px;color:rgba(244,241,234,.62)}
.hero-meta b{
  display:block;font-family:var(--mono);font-size:22px;color:var(--paper);font-weight:700;letter-spacing:.02em;
}

/* ============ 通用板块 ============ */
.section{padding:var(--sec-pad) 0}
.section--alt{background:var(--paper-2)}
.section--tight{padding:clamp(48px,5vw,72px) 0}
.sec-head{
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px;
  border-top:1px solid var(--line-strong);padding-top:22px;margin-bottom:clamp(32px,4vw,52px);
}
.sec-head-left{max-width:44em}
.sec-num{font-family:var(--mono);font-size:13px;color:var(--crimson);letter-spacing:.14em;display:block;margin-bottom:10px}
.sec-sub{margin-top:12px;color:var(--text-2);font-size:15.5px;max-width:38em}
.sec-more{font-size:14.5px;font-weight:600;color:var(--text-2)}
.sec-more:hover{color:var(--crimson)}

.grid{display:grid;gap:var(--gap)}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
.split-7-5{display:grid;grid-template-columns:7fr 5fr;gap:clamp(28px,4vw,56px)}
.split-8-4{display:grid;grid-template-columns:8fr 4fr;gap:clamp(28px,4vw,56px)}

.card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);overflow:hidden;
  transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--line-strong)}
.ratio-16x9{aspect-ratio:16/9;overflow:hidden;background:var(--paper-2)}
.ratio-4x5{aspect-ratio:4/5;overflow:hidden;background:var(--paper-2)}
.ratio-16x9 img,.ratio-4x5 img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.card:hover .ratio-16x9 img,.card:hover .ratio-4x5 img{transform:scale(1.03)}

/* ============ 内容矩阵 ============ */
.matrix{display:grid;grid-template-columns:repeat(12,1fr);gap:var(--gap)}
.matrix-card{
  grid-column:span 3;
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px 24px;box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;gap:12px;
  transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
}
.matrix-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--line-strong)}
.matrix-card--wide{grid-column:span 6;flex-direction:row;align-items:center;gap:22px;padding:24px 28px}
.matrix-icon{
  width:44px;height:44px;border-radius:10px;border:1px solid var(--line);
  display:grid;place-items:center;flex:none;color:var(--crimson);background:var(--paper);
}
.matrix-icon svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.matrix-card h3{font-size:20px}
.matrix-card p{font-size:14.5px;color:var(--text-2);line-height:1.7;margin:0}
.matrix-card--wide .matrix-body{display:flex;flex-direction:column;gap:8px}

/* ============ 横向轨道 ============ */
.rail{position:relative;margin:0 calc(-1 * clamp(20px,5vw,64px))}
.rail-inner{
  display:grid;grid-auto-flow:column;grid-auto-columns:minmax(300px,340px);
  gap:var(--gap);overflow-x:auto;padding:4px clamp(20px,5vw,64px) 22px;
  scroll-snap-type:x mandatory;scrollbar-width:thin;
}
.rail-inner::-webkit-scrollbar{height:6px}
.rail-inner::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:99px}
.rail-card{scroll-snap-align:start}
.rail-card .card-body{padding:18px 20px 22px}
.rail-issue{
  font-family:var(--mono);font-size:12.5px;letter-spacing:.08em;color:var(--crimson);display:block;margin-bottom:8px;
}
.rail-card h3{font-size:18px;margin-bottom:8px}
.rail-card p{font-size:14px;color:var(--text-2);margin:0}
.rail-author{margin-top:14px;padding-top:12px;border-top:1px solid var(--line);font-size:13px;color:var(--text-3)}

/* ============ 数据条 ============ */
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);
  border-top:1px solid var(--line-strong);border-bottom:1px solid var(--line-strong);
  padding:clamp(26px,3vw,40px) 0;
}
.stat{padding-right:var(--gap);border-right:1px solid var(--line)}
.stat:last-child{border-right:0;padding-right:0}
.stat-num{
  font-family:var(--mono);font-size:clamp(28px,3.4vw,42px);font-weight:700;color:var(--crimson);
  letter-spacing:-.01em;display:block;line-height:1.1;
}
.stat-label{margin-top:10px;font-size:14px;color:var(--text-2);display:block}

/* ============ 图集画廊 ============ */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.gallery-item{position:relative;border-radius:var(--radius);overflow:hidden;background:var(--paper-2);display:block}
.gallery-item img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/5;transition:transform .5s var(--ease)}
.gallery-item::after{
  content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(23,23,27,0) 42%,rgba(23,23,27,.82) 100%);
  opacity:.55;transition:opacity .3s var(--ease);
}
.gallery-item:hover img{transform:scale(1.03)}
.gallery-item:hover::after{opacity:.9}
.gallery-cap{
  position:absolute;left:0;right:0;bottom:0;z-index:2;padding:16px 18px;
  color:#fff;font-size:14.5px;display:flex;align-items:center;justify-content:space-between;gap:10px;
}
.gallery-cap small{font-family:var(--mono);font-size:11.5px;color:rgba(255,255,255,.72);letter-spacing:.08em}

/* ============ 时段卡 ============ */
.slots{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.slot-card{
  background:var(--white);border:1px solid var(--line);border-left:3px solid var(--green);
  border-radius:var(--radius);padding:24px 22px;box-shadow:var(--shadow-sm);
  transition:transform .26s var(--ease),box-shadow .26s var(--ease);
}
.slot-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.slot-card:nth-child(2){border-left-color:var(--violet)}
.slot-card:nth-child(3){border-left-color:var(--crimson)}
.slot-card:nth-child(4){border-left-color:var(--ink)}
.slot-time{font-family:var(--mono);font-size:26px;font-weight:700;color:var(--ink);display:block}
.slot-card h3{font-size:17px;margin:10px 0 8px}
.slot-card p{font-size:14px;color:var(--text-2);margin:0}

/* ============ 引文块 ============ */
.quote-block{
  border-left:3px solid var(--green);padding:6px 0 6px clamp(20px,3vw,36px);max-width:56em;
}
.quote-text{
  font-family:var(--serif);font-size:clamp(21px,2.6vw,30px);line-height:1.6;color:var(--ink);font-weight:600;
}
.quote-sign{margin-top:20px;font-size:14px;color:var(--text-3);font-family:var(--mono);letter-spacing:.06em}

/* ============ 流程 ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);position:relative}
.steps::before{
  content:"";position:absolute;top:19px;left:2%;right:2%;height:1px;background:var(--line-strong);
}
.step{position:relative;padding-top:52px}
.step-num{
  position:absolute;top:0;left:0;width:38px;height:38px;border-radius:50%;
  background:var(--paper);border:1px solid var(--line-strong);
  display:grid;place-items:center;font-family:var(--mono);font-size:13px;color:var(--crimson);font-weight:700;
}
.step h3{font-size:18px;margin-bottom:8px}
.step p{font-size:14.5px;color:var(--text-2);margin:0}

/* ============ 主题索引 ============ */
.index-list{border-top:1px solid var(--line-strong)}
.index-row{
  display:flex;align-items:baseline;gap:16px;
  padding:20px 4px;border-bottom:1px solid var(--line);
  transition:padding-left .24s var(--ease),color .24s var(--ease);
}
a.index-row:hover{padding-left:12px;color:var(--crimson)}
.index-row .idx-no{font-family:var(--mono);font-size:13px;color:var(--text-3);flex:none;width:34px}
.index-row .idx-name{font-family:var(--serif);font-size:20px;font-weight:700}
.index-row .idx-desc{font-size:14px;color:var(--text-2);flex:1;min-width:0}
.index-row .idx-count{font-family:var(--mono);font-size:13px;color:var(--text-3);flex:none}
a.index-row .idx-count{color:var(--crimson)}

/* ============ 创作者 ============ */
.creator-media{border-radius:var(--radius);overflow:hidden;background:var(--paper-2)}
.creator-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/5}
.points{margin:26px 0 30px;display:flex;flex-direction:column;gap:14px}
.points li{
  display:flex;gap:14px;font-size:15.5px;color:var(--text-2);padding-bottom:14px;
  border-bottom:1px solid var(--line);
}
.points li:last-child{border-bottom:0;padding-bottom:0}
.points b{color:var(--ink);font-weight:600}
.points .dot{
  width:7px;height:7px;border-radius:50%;background:var(--crimson);flex:none;margin-top:11px;
}

/* ============ 作品墙 ============ */
.wall{display:grid;grid-template-columns:repeat(6,1fr);gap:var(--gap)}
.wall-item{position:relative;border-radius:var(--radius);overflow:hidden;background:var(--paper-2)}
.wall-item:nth-child(2){margin-top:38px}
.wall-item:nth-child(5){margin-top:38px}
.wall-item:nth-child(8){margin-top:38px}
.wall-item img{width:100%;aspect-ratio:3/4;object-fit:cover;transition:transform .5s var(--ease)}
.wall-item:hover img{transform:scale(1.04)}
.wall-tag{
  position:absolute;top:12px;left:12px;background:rgba(244,241,234,.92);
  font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;color:var(--ink);
  border-radius:999px;padding:4px 10px;
}
.wall-name{
  position:absolute;left:12px;right:12px;bottom:12px;color:#fff;font-size:14px;
  text-shadow:0 1px 8px rgba(0,0,0,.6);
}

/* ============ 口碑 ============ */
.voices{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.voice-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:18px;
  transition:transform .26s var(--ease),box-shadow .26s var(--ease);
}
.voice-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.voice-card p{font-size:15.5px;color:var(--text);line-height:1.8;font-style:normal}
.voice-who{font-size:13.5px;color:var(--text-3);border-top:1px solid var(--line);padding-top:14px;margin-top:auto}
.voice-who b{color:var(--ink);display:block;font-size:14.5px;font-weight:600;margin-bottom:2px}

/* ============ 资讯 ============ */
.news-main{display:flex;flex-direction:column;gap:20px}
.news-main .ratio-16x9{border-radius:var(--radius)}
.news-main h3{font-size:clamp(20px,2.2vw,26px)}
.news-main p{color:var(--text-2);font-size:15.5px}
.news-date{font-family:var(--mono);font-size:12.5px;color:var(--text-3);letter-spacing:.08em}
.news-side{border-top:1px solid var(--line-strong);display:flex;flex-direction:column}
.news-item{
  display:flex;gap:16px;align-items:baseline;justify-content:space-between;
  padding:18px 0;border-bottom:1px solid var(--line);
  transition:padding-left .22s var(--ease),color .22s var(--ease);
}
.news-item:hover{padding-left:8px;color:var(--crimson)}
.news-item h4{font-family:var(--sans);font-size:15.5px;font-weight:600;line-height:1.6}
.news-item time{font-family:var(--mono);font-size:12.5px;color:var(--text-3);flex:none}

/* ============ 订阅条 ============ */
.subscribe{position:relative;background:var(--ink);color:var(--paper);overflow:hidden}
.subscribe-bg{position:absolute;inset:0}
.subscribe-bg img{width:100%;height:100%;object-fit:cover;opacity:.22}
.subscribe-bg::after{content:"";position:absolute;inset:0;background:rgba(23,23,27,.72)}
.subscribe-inner{
  position:relative;z-index:2;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;
  padding:clamp(36px,4.4vw,52px) 0;
}
.subscribe-inner p{margin:0;font-size:16px;color:rgba(244,241,234,.82);max-width:34em}
.subscribe-inner strong{display:block;font-family:var(--serif);font-size:22px;color:var(--paper);margin-bottom:8px;font-weight:700}
.field-inline{display:flex;align-items:center;gap:16px;flex:1;min-width:280px;max-width:460px}
.field-inline input{
  flex:1;background:transparent;border:0;border-bottom:1px solid rgba(244,241,234,.45);
  padding:10px 2px;color:var(--paper);font-size:15px;transition:border-color .2s var(--ease);
}
.field-inline input::placeholder{color:rgba(244,241,234,.45)}
.field-inline input:focus{outline:0;border-bottom:2px solid var(--crimson)}
.field-inline button{
  font-weight:600;color:var(--paper);border-bottom:2px solid var(--crimson);padding:8px 2px;white-space:nowrap;
  transition:color .2s var(--ease);
}
.field-inline button:hover{color:var(--crimson)}

/* ============ 合作伙伴 ============ */
.partners{display:flex;flex-wrap:wrap;gap:clamp(20px,4vw,52px);align-items:center;justify-content:space-between}
.partner{
  font-family:var(--serif);font-size:18px;font-weight:700;color:var(--text-3);
  filter:grayscale(1);opacity:.72;transition:color .24s var(--ease),opacity .24s var(--ease),transform .24s var(--ease);
}
.partner:hover{color:var(--ink);opacity:1;transform:translateY(-1px)}

/* ============ FAQ ============ */
.faq{border-top:1px solid var(--line-strong)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  text-align:left;padding:22px 4px;font-family:var(--serif);font-size:18px;font-weight:600;color:var(--ink);
  transition:color .2s var(--ease);
}
.faq-q:hover{color:var(--crimson)}
.faq-icon{position:relative;width:16px;height:16px;flex:none}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--crimson);transition:transform .2s var(--ease),opacity .2s var(--ease);
}
.faq-icon::before{left:0;top:7px;width:16px;height:2px}
.faq-icon::after{left:7px;top:0;width:2px;height:16px}
.faq-item.is-open .faq-icon::after{transform:scaleY(0);opacity:0}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .2s var(--ease);
}
.faq-a p{padding:0 4px 24px;font-size:15.5px;color:var(--text-2);max-width:60em;margin:0}

/* ============ 保障条 ============ */
.guarantee{
  display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);
  border-top:1px solid var(--line-strong);padding-top:clamp(26px,3vw,40px);
}
.guarantee-item{display:flex;flex-direction:column;gap:10px}
.guarantee-item svg{width:22px;height:22px;stroke:var(--green);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.guarantee-item b{font-size:15.5px;font-weight:600}
.guarantee-item span{font-size:14px;color:var(--text-2);line-height:1.7}

/* ============ 联系表单 ============ */
.contact-info{display:flex;flex-direction:column;gap:22px}
.contact-line{display:flex;flex-direction:column;gap:4px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.contact-line span{font-size:13px;color:var(--text-3);font-family:var(--mono);letter-spacing:.06em}
.contact-line b{font-size:16px;font-weight:600}
.contact-links{display:flex;flex-wrap:wrap;gap:18px;font-size:14.5px;color:var(--text-2)}
.contact-links a:hover{color:var(--crimson)}

.form{display:grid;grid-template-columns:1fr 1fr;gap:24px var(--gap)}
.field{display:flex;flex-direction:column;gap:8px}
.field--full{grid-column:1/-1}
.field label{font-size:13.5px;color:var(--text-2);font-weight:600;letter-spacing:.02em}
.field .req{color:var(--crimson)}
.field input,.field select,.field textarea{
  width:100%;background:transparent;border:0;border-bottom:1px solid var(--line-strong);
  padding:10px 2px;font-size:15.5px;color:var(--ink);border-radius:0;
  transition:border-color .2s var(--ease),background .2s var(--ease);
}
.field textarea{resize:vertical;min-height:96px;line-height:1.7}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:0;border-bottom:2px solid var(--crimson);
}
.field .help{font-size:13px;color:var(--text-3)}
.field.is-error input,.field.is-error select,.field.is-error textarea{border-bottom:2px solid var(--crimson);background:rgba(192,48,74,.04)}
.field.is-success input,.field.is-success select{border-bottom:2px solid var(--green)}
.field .msg{font-size:13px;display:none}
.field.is-error .msg{display:block;color:var(--crimson)}
.form-actions{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-top:4px}
.form-status{font-size:14px;color:var(--green);display:none}
.form-status.is-visible{display:block}

/* ============ 页脚 ============ */
.footer{background:var(--ink);color:rgba(244,241,234,.72);padding:clamp(56px,7vw,88px) 0 30px;margin-top:0}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:clamp(24px,4vw,48px);
  padding-bottom:44px;border-bottom:1px solid rgba(244,241,234,.16);
}
.footer-brand{display:flex;align-items:center;gap:10px;color:var(--paper);font-family:var(--serif);font-size:20px;font-weight:700;margin-bottom:16px}
.footer-brand .logo-mark{background:var(--crimson)}
.footer p{font-size:14.5px;line-height:1.8;margin:0;color:rgba(244,241,234,.62)}
.footer h4{font-family:var(--sans);font-size:14px;letter-spacing:.08em;color:var(--paper);margin:0 0 16px;font-weight:600}
.footer ul{display:flex;flex-direction:column;gap:10px}
.footer ul a,.footer ul li{font-size:14.5px;color:rgba(244,241,234,.62)}
.footer ul a:hover{color:var(--paper)}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
  padding-top:24px;font-size:13.5px;color:rgba(244,241,234,.5);
}
.footer-bottom a:hover{color:var(--paper)}

/* ============ 动效 ============ */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.is-in{opacity:1;transform:none}

/* ============ 响应式 ============ */
@media (max-width:1280px){
  .rail-inner{grid-auto-columns:minmax(280px,320px)}
}
@media (max-width:1024px){
  .nav-links{display:none}
  .nav-toggle{display:flex}
  .nav-cta{display:none}
  .matrix-card{grid-column:span 6}
  .matrix-card--wide{grid-column:span 12}
  .gallery{grid-template-columns:repeat(3,1fr)}
  .g-4,.slots,.stats,.guarantee{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr);gap:32px}
  .steps::before{display:none}
  .split-7-5,.split-8-4{grid-template-columns:1fr}
  .voices{grid-template-columns:1fr}
  .wall{grid-template-columns:repeat(3,1fr)}
  .wall-item:nth-child(2),.wall-item:nth-child(5),.wall-item:nth-child(8){margin-top:0}
  .stat:nth-child(2){border-right:0}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  body{font-size:16px}
  .site-header{padding:14px 16px 0}
  .nav{padding:10px 14px}
  .hero{min-height:auto;padding:132px 0 56px}
  .hero-slash{height:84%;clip-path:polygon(0 26%,100% 0,100% 100%,0 100%)}
  .hero-slash-band{display:none}
  .hero-meta{gap:20px 34px}
  .g-2,.g-3,.g-4,.gallery,.slots,.stats,.guarantee,.steps,.matrix{grid-template-columns:1fr}
  .matrix-card,.matrix-card--wide{grid-column:span 12}
  .matrix-card--wide{flex-direction:column;align-items:flex-start}
  .wall{grid-template-columns:repeat(2,1fr)}
  .stat{border-right:0;padding-right:0;padding-bottom:18px;border-bottom:1px solid var(--line)}
  .stat:last-child{border-bottom:0;padding-bottom:0}
  .form{grid-template-columns:1fr}
  .subscribe-inner{flex-direction:column;align-items:flex-start}
  .field-inline{max-width:100%;width:100%}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .index-row{flex-wrap:wrap}
  .index-row .idx-desc{flex:1 0 100%;order:3}
}
@media (max-width:480px){
  .container{padding:0 20px}
  .rail{margin:0 -20px}
  .rail-inner{padding-left:20px;padding-right:20px;grid-auto-columns:84%}
  .btn{width:100%}
  .btn-link,.sec-more{width:auto}
  .hero-actions{gap:12px}
  .faq-q{font-size:16px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
}

/* roulang page: category1 */
:root{
 --crimson:#C0304A;
 --ink:#17171B;
 --paper:#F4F1EA;
 --paper-2:#E8E3D9;
 --white:#FFFFFF;
 --green:#3F5B57;
 --violet:#6E5A8C;
 --text:#17171B;
 --text-2:#6B6A66;
 --text-3:#9A9892;
 --line:rgba(23,23,27,.12);
 --line-strong:rgba(23,23,27,.24);
 --radius:8px;
 --radius-lg:18px;
 --shadow-sm:0 1px 2px rgba(0,0,0,.04);
 --shadow:0 1px 2px rgba(0,0,0,.04), 0 12px 32px -16px rgba(23,23,27,.18);
 --shadow-lg:0 18px 48px -22px rgba(23,23,27,.32);
 --serif:"Noto Serif SC","Source Han Serif SC","Songti SC",Georgia,serif;
 --sans:"PingFang SC","Noto Sans SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Helvetica Neue",sans-serif;
 --mono:ui-monospace,"Roboto Mono","SFMono-Regular",Consolas,monospace;
 --gap:24px;
 --sec-pad:clamp(64px,8vw,120px);
 --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
 margin:0;
 background:var(--paper);
 color:var(--text);
 font-family:var(--sans);
 font-size:16.5px;
 line-height:1.75;
 -webkit-font-smoothing:antialiased;
 overflow-x:hidden;
}
body.no-scroll{overflow:hidden}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease)}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--crimson);outline-offset:3px;border-radius:4px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 clamp(20px,5vw,64px)}

/* ============ 浮动导航 ============ */
.site-header{
 position:fixed;
 top:0;left:0;right:0;
 z-index:90;
 padding:20px clamp(16px,4vw,40px) 0;
 transition:padding .3s var(--ease);
}
.site-header.is-stuck{padding-top:12px}
.nav{
 max-width:1180px;
 margin:0 auto;
 display:flex;
 align-items:center;
 gap:clamp(16px,2.4vw,34px);
 padding:12px clamp(16px,2.2vw,26px);
 background:rgba(244,241,234,.82);
 -webkit-backdrop-filter:blur(12px);
 backdrop-filter:blur(12px);
 border:1px solid var(--line);
 border-radius:var(--radius-lg);
 box-shadow:var(--shadow-sm);
 transition:box-shadow .3s var(--ease),padding .3s var(--ease),background .3s var(--ease);
}
.site-header.is-stuck .nav{
 box-shadow:var(--shadow-lg);
 background:rgba(244,241,234,.94);
 padding-top:9px;
 padding-bottom:9px;
}
.logo{display:inline-flex;align-items:center;gap:10px;font-family:var(--serif);font-weight:700;font-size:20px;letter-spacing:.02em;flex:none;color:var(--ink)}
.logo-mark{
 width:26px;height:26px;border-radius:7px;background:var(--crimson);
 display:grid;place-items:center;flex:none;
}
.logo-mark span{width:10px;height:10px;border:2px solid #fff;border-radius:2px;display:block}
.nav-links{display:flex;align-items:center;gap:clamp(10px,1.6vw,24px);margin-left:auto;list-style:none;margin-top:0;margin-bottom:0;padding:0}
.nav-links a{font-size:15px;color:var(--text-2);padding:6px 2px;position:relative;display:inline-block}
.nav-links a::after{
 content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;
 background:var(--crimson);transition:right .22s var(--ease);
}
.nav-links a:hover,.nav-links a.is-active{color:var(--ink)}
.nav-links a:hover::after,.nav-links a.is-active::after{right:0}
.nav-cta{flex:none}
.nav-toggle{
 display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
 align-items:center;justify-content:center;flex:none;margin-left:auto;background:transparent;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);position:relative;transition:.2s}
.nav-toggle span::before,.nav-toggle span::after{
 content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);transition:.2s;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.drawer{
 position:fixed;top:0;right:0;bottom:0;width:min(340px,86vw);
 background:var(--paper);
 border-left:1px solid var(--line);
 box-shadow:-24px 0 60px -30px rgba(23,23,27,.4);
 transform:translateX(103%);
 transition:transform .32s var(--ease);
 z-index:95;
 padding:88px 26px 32px;
 display:flex;flex-direction:column;gap:6px;
}
.drawer.is-open{transform:translateX(0)}
.drawer a{padding:14px 4px;font-size:17px;border-bottom:1px solid var(--line);color:var(--text)}
.drawer a:hover{color:var(--crimson)}
.drawer .btn{margin-top:20px;justify-content:center}
.drawer-backdrop{
 position:fixed;inset:0;background:rgba(23,23,27,.4);
 opacity:0;pointer-events:none;transition:opacity .3s var(--ease);z-index:94;
}
.drawer-backdrop.is-open{opacity:1;pointer-events:auto}

/* ============ 按钮 / 标签 ============ */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 border-radius:999px;padding:13px 28px;font-size:15px;font-weight:600;
 border:1px solid transparent;cursor:pointer;white-space:nowrap;
 transition:background .22s var(--ease),color .22s var(--ease),transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.btn-primary{background:var(--ink);color:var(--paper)}
.btn-primary:hover{background:var(--crimson);transform:translateY(-1px);box-shadow:var(--shadow)}
.btn-primary:active{transform:translateY(0)}
.btn-pill-crimson{background:var(--crimson);color:#fff}
.btn-pill-crimson:hover{background:var(--ink);transform:translateY(-1px)}
.btn-ghost{border:2px solid var(--ink);border-radius:2px;background:transparent;padding:11px 24px}
.btn-ghost:hover{background:rgba(23,23,27,.08)}
.btn-ghost:active{background:rgba(23,23,27,.14)}
.btn:disabled,.btn.is-disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
.btn-link{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--ink);position:relative;padding-bottom:3px}
.btn-link::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--crimson);transition:width .22s var(--ease)}
.btn-link:hover{color:var(--crimson)}
.btn-link:hover::after{width:100%}
.tag{
 display:inline-flex;align-items:center;
 border:1px solid var(--line);border-radius:999px;
 padding:6px 15px;font-size:13.5px;color:var(--text-2);background:transparent;
 transition:border-color .2s var(--ease),color .2s var(--ease),background .2s var(--ease);
}
.tag:hover{border-color:var(--crimson);color:var(--crimson);background:rgba(192,48,74,.05)}
.tag--solid{background:rgba(63,91,87,.12);border-color:transparent;color:var(--green)}

/* ============ 分类头区 ============ */
main{padding-top:clamp(110px,13vw,150px)}
.cat-hero{padding-bottom:clamp(40px,5vw,64px);border-bottom:1px solid var(--line)}
.crumb{display:flex;flex-wrap:wrap;gap:8px;font-size:13.5px;color:var(--text-3);margin-bottom:22px}
.crumb a{color:var(--text-3)}
.crumb a:hover{color:var(--crimson)}
.crumb span{color:var(--text-2)}
.cat-hero-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(24px,4vw,56px);align-items:end}
.cat-kicker{
 display:inline-flex;align-items:center;gap:10px;
 font-family:var(--mono);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;
 color:var(--crimson);margin-bottom:16px;
}
.cat-kicker::before{content:"";width:28px;height:1px;background:var(--crimson);display:block}
h1{
 font-family:var(--serif);
 font-size:clamp(30px,4.4vw,50px);
 line-height:1.24;
 margin:0 0 18px;
 font-weight:700;
 letter-spacing:-.01em;
 max-width:16em;
}
.cat-lede{font-size:17px;color:var(--text-2);max-width:34em;margin:0 0 22px}
.cat-meta{display:flex;flex-wrap:wrap;gap:10px 26px;font-size:14px;color:var(--text-2)}
.cat-meta strong{font-family:var(--mono);color:var(--crimson);font-size:16px;font-weight:600}
.cat-thumb{
 border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--white);
 box-shadow:var(--shadow);
}
.cat-thumb img{width:100%;height:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .6s var(--ease)}
.cat-thumb:hover img{transform:scale(1.03)}
.cat-thumb figcaption{font-size:12.5px;color:var(--text-3);padding:12px 16px;border-top:1px solid var(--line)}

/* ============ 筛选条 ============ */
.filter-bar{
 display:flex;flex-wrap:wrap;align-items:center;gap:16px 20px;
 padding:22px 0;
 border-bottom:1px solid var(--line);
}
.filter-tabs{display:flex;flex-wrap:wrap;gap:10px}
.chip{
 border:1px solid var(--line);border-radius:999px;
 padding:7px 18px;font-size:14px;color:var(--text-2);background:transparent;
 transition:all .2s var(--ease);
}
.chip:hover{border-color:var(--ink);color:var(--ink)}
.chip.is-active{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.filter-sort{margin-left:auto;display:flex;align-items:center;gap:10px;font-size:14px;color:var(--text-2)}
.filter-sort select{
 appearance:none;
 border:1px solid var(--line);
 border-radius:999px;
 padding:8px 38px 8px 16px;
 background:var(--white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%236B6A66' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 16px center;
 font-size:14px;cursor:pointer;transition:border-color .2s var(--ease);
}
.filter-sort select:hover{border-color:var(--line-strong)}
.filter-sort select:focus{border-color:var(--crimson);outline:none;box-shadow:0 0 0 3px rgba(192,48,74,.12)}

/* ============ 板块通用 ============ */
section{padding:var(--sec-pad) 0}
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;gap:18px;margin-bottom:clamp(28px,4vw,48px)}
.sec-head h2{
 font-family:var(--serif);
 font-size:clamp(23px,3vw,36px);
 line-height:1.3;margin:0;font-weight:700;
}
.sec-no{font-family:var(--mono);font-size:13px;color:var(--crimson);letter-spacing:.14em;display:block;margin-bottom:10px}
.sec-head p{margin:0;font-size:15px;color:var(--text-2);max-width:38em}
.sec-head .sec-side{margin-left:auto}

/* ============ 图集列表 ============ */
.section--alt{background:var(--paper-2)}
.grid-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(18px,2.2vw,28px)}
.gcard{
 display:flex;flex-direction:column;
 background:var(--white);
 border:1px solid var(--line);
 border-radius:var(--radius);
 overflow:hidden;
 box-shadow:var(--shadow-sm);
 transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
}
.gcard:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--line-strong)}
.gcard-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--paper-2)}
.gcard-media img{width:100%;height:100%;object-fit:cover;transition:transform .55s var(--ease)}
.gcard-media::after{
 content:"";position:absolute;inset:0;background:rgba(23,23,27,.28);
 opacity:0;transition:opacity .3s var(--ease);
}
.gcard:hover .gcard-media img{transform:scale(1.03)}
.gcard:hover .gcard-media::after{opacity:1}
.gcard-badge{
 position:absolute;top:12px;left:12px;z-index:2;
 background:rgba(244,241,234,.92);
 color:var(--ink);font-size:12px;
 padding:4px 11px;border-radius:999px;font-family:var(--mono);letter-spacing:.06em;
}
.gcard-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.gcard-body h3{font-size:18px;line-height:1.45;margin:0;font-weight:600}
.gcard:hover h3{color:var(--crimson)}
.gcard-body p{margin:0;font-size:14px;color:var(--text-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.gcard-meta{margin-top:auto;display:flex;flex-wrap:wrap;gap:8px 14px;font-size:13px;color:var(--text-3);padding-top:14px;border-top:1px solid var(--line)}
.gcard-meta .who{color:var(--green)}
.pager{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:clamp(32px,4vw,48px)}
.pager button{
 min-width:40px;height:40px;border:1px solid var(--line);border-radius:8px;
 font-size:14px;color:var(--text-2);background:var(--white);
 transition:all .2s var(--ease);
}
.pager button:hover{border-color:var(--ink);color:var(--ink)}
.pager button.is-active{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.pager .pager-more{margin-left:auto}

/* ============ 编辑推荐 ============ */
.picks{display:grid;gap:clamp(18px,2.2vw,26px)}
.pick{
 display:grid;grid-template-columns:minmax(0,4fr) minmax(0,6fr);
 gap:clamp(18px,2.6vw,34px);
 align-items:center;
 background:var(--white);
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:clamp(18px,2vw,26px);
 box-shadow:var(--shadow-sm);
 transition:transform .26s var(--ease),box-shadow .26s var(--ease);
}
.pick:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.pick figure{margin:0;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;background:var(--paper-2)}
.pick figure img{width:100%;height:100%;object-fit:cover;transition:transform .55s var(--ease)}
.pick:hover figure img{transform:scale(1.03)}
.pick h3{font-family:var(--serif);font-size:clamp(19px,2.1vw,24px);margin:0 0 12px;line-height:1.4}
.pick p{margin:0 0 16px;font-size:15px;color:var(--text-2)}
.pick-foot{display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center;font-size:13px;color:var(--text-3)}
.pick-foot .tag{margin-right:auto}

/* ============ 分类目录 ============ */
.cat-index{border-top:1px solid var(--line-strong)}
.cat-row{
 display:flex;align-items:center;gap:20px;
 padding:24px 4px;border-bottom:1px solid var(--line);
 transition:padding-left .24s var(--ease),background .24s var(--ease);
}
.cat-row:hover{padding-left:14px;background:rgba(255,255,255,.5)}
.cat-row .num{font-family:var(--mono);font-size:13px;color:var(--crimson);flex:none}
.cat-row .name{font-family:var(--serif);font-size:clamp(19px,2vw,24px);flex:none}
.cat-row .desc{font-size:14px;color:var(--text-2);flex:1;min-width:0}
.cat-row .count{font-family:var(--mono);font-size:14px;color:var(--text-3);flex:none}
.cat-index-note{margin:18px 0 0;font-size:13.5px;color:var(--text-3)}

/* ============ 标签墙 ============ */
.tagwall{display:flex;flex-wrap:wrap;gap:10px}
.tagwall a{
 display:inline-flex;align-items:center;
 border:1px solid var(--line);border-radius:999px;
 padding:8px 18px;font-size:14px;color:var(--text-2);background:var(--white);
 transition:all .2s var(--ease);
}
.tagwall a:hover{border-color:var(--crimson);color:var(--crimson);transform:translateY(-1px)}

/* ============ FAQ ============ */
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
 width:100%;display:flex;align-items:center;gap:18px;
 padding:22px 4px;text-align:left;font-size:17px;font-weight:600;color:var(--ink);
 transition:color .2s var(--ease);
}
.faq-q:hover{color:var(--crimson)}
.faq-q .sign{
 margin-left:auto;flex:none;width:18px;height:18px;position:relative;
}
.faq-q .sign::before,.faq-q .sign::after{
 content:"";position:absolute;background:var(--crimson);transition:transform .22s var(--ease),opacity .22s var(--ease);
}
.faq-q .sign::before{left:0;top:8px;width:18px;height:1.5px}
.faq-q .sign::after{top:0;left:8px;width:1.5px;height:18px}
.faq-item.is-open .faq-q .sign::after{transform:rotate(90deg);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .26s var(--ease)}
.faq-a p{margin:0;padding:0 4px 24px;font-size:15px;color:var(--text-2);max-width:52em}

/* ============ 订阅 / CTA ============ */
.subscribe{
 background:var(--ink);color:var(--paper);
 border-radius:var(--radius-lg);
 padding:clamp(30px,4vw,48px) clamp(22px,4vw,54px);
 display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);
 gap:clamp(22px,3vw,48px);align-items:center;
 box-shadow:var(--shadow-lg);
}
.subscribe h2{font-family:var(--serif);font-size:clamp(21px,2.4vw,30px);margin:0 0 10px;color:var(--paper)}
.subscribe p{margin:0;font-size:14.5px;color:rgba(244,241,234,.72)}
.sub-form{display:flex;flex-wrap:wrap;gap:16px;align-items:flex-end}
.field{flex:1;min-width:200px;display:flex;flex-direction:column;gap:8px}
.field label{font-size:13px;color:rgba(244,241,234,.66);letter-spacing:.04em}
.field .req{color:#E77E92}
.field input{
 background:transparent;border:0;border-bottom:1px solid rgba(244,241,234,.42);
 padding:10px 2px;font-size:15px;color:var(--paper);
 transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.field input::placeholder{color:rgba(244,241,234,.4)}
.field input:focus{outline:none;border-bottom:2px solid var(--crimson)}
.field.is-error input{border-bottom:2px solid var(--crimson)}
.field.is-ok input{border-bottom:2px solid #7FBFA6}
.form-hint{font-size:13px;color:rgba(244,241,234,.6);margin-top:12px;min-height:20px}
.form-hint.ok{color:#9FD8C3}
.form-hint.err{color:#F0A0B0}
.sub-form .btn-primary{background:var(--crimson);color:#fff}
.sub-form .btn-primary:hover{background:var(--paper);color:var(--ink)}

/* ============ 页脚 ============ */
.footer{background:var(--ink);color:rgba(244,241,234,.78);margin-top:clamp(64px,8vw,110px);padding:clamp(48px,6vw,84px) 0 30px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1.2fr 1.3fr;gap:clamp(24px,3.4vw,48px)}
.footer-brand{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-size:20px;color:var(--paper);margin-bottom:16px}
.footer p{font-size:14px;line-height:1.8;margin:0;color:rgba(244,241,234,.68)}
.footer h4{font-size:15px;color:var(--paper);margin:0 0 16px;font-weight:600}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.footer ul li{font-size:14px;color:rgba(244,241,234,.68)}
.footer ul a{color:rgba(244,241,234,.68)}
.footer ul a:hover{color:var(--crimson)}
.footer-bottom{
 margin-top:clamp(34px,4vw,56px);padding-top:22px;
 border-top:1px solid rgba(244,241,234,.16);
 display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
 font-size:13px;color:rgba(244,241,234,.5);
}

/* ============ 动效 ============ */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.is-in{opacity:1;transform:none}

/* ============ 响应式 ============ */
@media (max-width:1280px){
 .cat-hero-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px}
}
@media (max-width:1024px){
 .grid-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
 .footer-grid{grid-template-columns:1fr 1fr}
 .subscribe{grid-template-columns:1fr}
 .filter-sort{margin-left:0;width:100%}
}
@media (max-width:900px){
 .nav-links,.nav-cta{display:none}
 .nav-toggle{display:flex}
}
@media (max-width:768px){
 .cat-hero-grid{grid-template-columns:1fr;align-items:start}
 h1{font-size:clamp(28px,7vw,38px);max-width:none}
 .grid-cards{grid-template-columns:1fr}
 .pick{grid-template-columns:1fr}
 .cat-row{flex-wrap:wrap;gap:6px 14px}
 .cat-row .desc{flex-basis:100%}
 .sec-head .sec-side{margin-left:0}
 .footer-grid{grid-template-columns:1fr}
}
@media (max-width:480px){
 .container{padding:0 20px}
 .btn{width:100%}
 .tag,.chip{font-size:13px}
 .pager .pager-more{margin-left:0}
 .footer-bottom{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){
 *{animation:none!important;transition:none!important}
 html{scroll-behavior:auto}
 .reveal{opacity:1;transform:none}
}