/* roulang page: index */
:root{
  --ink:#1C1B18;
  --ink-2:#3A3730;
  --muted:#8A8378;
  --citrus:#E88B2A;
  --citrus-deep:#C56A16;
  --citrus-soft:#FBEBD5;
  --forest:#1E342E;
  --forest-2:#16261F;
  --paper:#FBF7F0;
  --card:#FFFFFF;
  --line:#E7DFD2;
  --radius-card:16px;
  --radius-btn:999px;
  --shadow-sm:0 6px 20px rgba(70,45,15,.06);
  --shadow-md:0 12px 30px rgba(70,45,15,.12);
  --ease:220ms cubic-bezier(.2,.7,.3,1);
  --serif:"Noto Serif SC","Songti SC","Source Han Serif SC","SimSun",serif;
  --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei","Hiragino Sans GB",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(--paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color var(--ease);}
a:hover{color:var(--citrus-deep);}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:700;color:var(--ink);}
p{margin:0 0 1.1em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--citrus);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:var(--paper);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--ease);
}
.site-header.is-scrolled{box-shadow:0 6px 20px rgba(70,45,15,.08);}
.header-inner{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:16px;
  height:72px;
}
.nav-group{display:flex;align-items:center;gap:22px;}
.nav-group.right{justify-content:flex-end;gap:18px;}
.nav-link{
  position:relative;
  display:inline-flex;align-items:center;
  height:72px;
  font-size:15px;
  color:var(--ink-2);
  letter-spacing:.01em;
  transition:color var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:20px;height:3px;
  background:var(--citrus);border-radius:2px;
  transform:scaleX(0);transform-origin:left center;
  opacity:0;transition:transform var(--ease),opacity var(--ease);
}
.nav-link:hover{color:var(--ink);}
.nav-link:hover::after{transform:scaleX(1);opacity:.55;}
.nav-link.is-active{color:var(--citrus);}
.nav-link.is-active::after{transform:scaleX(1);opacity:1;}
.brand{display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1.15;padding:0 8px;}
.brand-main{font-family:var(--serif);font-size:22px;font-weight:700;color:var(--ink);letter-spacing:.02em;}
.brand-sub{font-family:var(--sans);font-size:12px;letter-spacing:.18em;color:var(--citrus);margin-top:3px;}
.nav-toggle{
  display:none;
  width:32px;height:32px;
  justify-self:end;
  position:relative;
  border-radius:8px;
}
.nav-toggle span{
  position:absolute;left:4px;right:4px;height:2px;border-radius:2px;background:var(--ink);
  transition:transform var(--ease),opacity var(--ease),top var(--ease);
}
.nav-toggle span:nth-child(1){top:9px;}
.nav-toggle span:nth-child(2){top:15px;}
.nav-toggle span:nth-child(3){top:21px;}
.nav-toggle.is-open span:nth-child(1){top:15px;transform:rotate(45deg);}
.nav-toggle.is-open span:nth-child(2){opacity:0;}
.nav-toggle.is-open span:nth-child(3){top:15px;transform:rotate(-45deg);}
.mobile-panel{display:none;background:var(--paper);border-top:1px solid var(--line);}
.mobile-panel.is-open{display:block;}
.mobile-panel a{
  display:flex;align-items:center;
  min-height:52px;padding:0 24px;
  font-size:15px;color:var(--ink-2);
  border-bottom:1px solid var(--line);
}
.mobile-panel a.is-active{color:var(--citrus);}
.mobile-panel .mobile-cta{margin:18px 24px 22px;border-bottom:0;justify-content:center;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius-btn);
  padding:14px 26px;
  font-size:15px;font-weight:600;line-height:1.2;
  border:1px solid transparent;
  transition:background var(--ease),color var(--ease),border-color var(--ease),transform var(--ease),box-shadow var(--ease);
}
.btn-sm{padding:10px 20px;font-size:14px;}
.btn-primary{background:var(--forest);color:var(--paper);}
.btn-primary:hover{background:var(--citrus);color:var(--ink);transform:translateY(-1px);}
.btn-primary:active{transform:translateY(0);filter:brightness(.94);}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink);}
.btn-ghost:hover{background:var(--citrus-soft);border-color:var(--citrus);color:var(--ink);}
.btn-ghost:active{filter:brightness(.97);}
.link-more{font-size:14px;font-weight:600;color:var(--citrus-deep);display:inline-flex;align-items:center;gap:6px;}
.link-more:hover{color:var(--citrus);text-decoration:underline;text-underline-offset:4px;}

/* ---------- 首屏 ---------- */
.hero{
  position:relative;
  background:var(--forest);
  color:var(--paper);
  padding:72px 0 88px;
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;top:0;right:0;width:32%;height:100%;
  background-image:repeating-linear-gradient(90deg,rgba(251,247,240,.06) 0 1px,transparent 1px 14px);
  pointer-events:none;
}
.hero-grid{
  position:relative;z-index:1;
  display:grid;grid-template-columns:5fr 4fr;gap:56px;align-items:center;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--citrus-soft);color:var(--citrus-deep);
  font-size:13px;letter-spacing:.04em;
  padding:7px 14px;border-radius:6px;
  margin-bottom:22px;
}
.hero h1{
  font-size:48px;line-height:1.25;letter-spacing:.01em;
  color:var(--paper);
  margin-bottom:20px;
}
.hero h1 .hl{
  color:var(--citrus);
  padding-bottom:4px;
  background-image:linear-gradient(var(--citrus),var(--citrus));
  background-repeat:no-repeat;
  background-position:0 100%;
  background-size:100% 4px;
  border-radius:2px;
}
.hero-sub{
  font-size:17px;line-height:1.85;
  color:rgba(251,247,240,.8);
  max-width:540px;
  margin-bottom:30px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px;}
.hero .btn-primary{background:var(--citrus);color:var(--ink);}
.hero .btn-primary:hover{background:var(--paper);color:var(--ink);}
.hero .btn-ghost{color:var(--paper);border-color:rgba(251,247,240,.45);}
.hero .btn-ghost:hover{background:rgba(251,247,240,.12);border-color:var(--citrus);color:var(--paper);}
.hero-points{
  display:flex;flex-wrap:wrap;gap:18px;
  padding-top:22px;
  border-top:1px solid rgba(251,247,240,.16);
}
.hero-points li{
  display:flex;align-items:center;gap:8px;
  font-size:14px;color:rgba(251,247,240,.78);
  padding-left:18px;border-left:1px solid rgba(251,247,240,.18);
}
.hero-points li:first-child{padding-left:0;border-left:0;}
.hero-points svg{width:18px;height:18px;flex:0 0 auto;stroke:var(--citrus);}
.hero-figure{
  position:relative;
  aspect-ratio:16/11;
  border-radius:20px;
  overflow:hidden;
  box-shadow:0 18px 44px rgba(0,0,0,.3);
}
.hero-figure img{width:100%;height:100%;object-fit:cover;}
.hero-figure::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(30,52,46,.55),rgba(30,52,46,0) 62%);
}
.hero-tag{
  position:absolute;left:16px;bottom:16px;z-index:2;
  background:var(--paper);color:var(--ink);
  font-size:12px;letter-spacing:.02em;
  padding:8px 14px;border-radius:10px;
}

/* ---------- 通用板块 ---------- */
.section{padding:96px 0;}
.section.alt{background:#FFFFFF;}
.section-num{
  display:block;
  font-family:var(--serif);font-size:56px;line-height:1;
  color:rgba(232,139,42,.25);
  margin-bottom:6px;
}
.section-head{margin-bottom:44px;max-width:760px;}
.section-head h2{
  position:relative;
  font-size:34px;line-height:1.35;
  padding-left:16px;
}
.section-head h2::before{
  content:"";position:absolute;left:0;top:8px;
  width:3px;height:24px;background:var(--citrus);border-radius:2px;
}
.section-head p{margin-top:14px;font-size:15px;color:var(--muted);line-height:1.85;}
.section-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:44px;}
.section-head-row .section-head{margin-bottom:0;}

/* ---------- 内容区：1 大 2 小 ---------- */
.feature-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:24px;}
.feature-lead{
  position:relative;overflow:hidden;
  border-radius:var(--radius-card);
  min-height:420px;
  box-shadow:var(--shadow-sm);
  border:1px solid var(--line);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.feature-lead:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(232,139,42,.35);}
.feature-lead img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.feature-lead::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(28,27,24,0) 32%,rgba(22,38,31,.9));
}
.feature-lead-body{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:28px;color:var(--paper);}
.feature-lead-body h3{color:var(--paper);font-size:22px;line-height:1.45;margin-bottom:10px;}
.feature-lead-body p{font-size:14px;line-height:1.8;color:rgba(251,247,240,.82);margin:0;}
.feature-stack{display:grid;grid-template-rows:1fr 1fr;gap:24px;}
.feature-row{
  display:flex;gap:18px;align-items:flex-start;
  padding:20px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.feature-row:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(232,139,42,.35);}
.feature-row img{
  width:88px;height:88px;flex:0 0 auto;
  border-radius:14px;object-fit:cover;
}
.feature-row h3{font-size:18px;line-height:1.5;margin-bottom:8px;}
.feature-row p{font-size:14px;line-height:1.75;color:var(--muted);margin:0;}
.step-list{
  display:grid;grid-template-columns:1fr 1fr;
  column-gap:48px;
  margin-top:40px;
  border-top:1px solid var(--line);
}
.step-item{
  display:flex;gap:18px;align-items:baseline;
  padding:22px 0;
  border-bottom:1px solid var(--line);
}
.step-num{
  font-family:var(--serif);font-size:28px;line-height:1;
  color:var(--citrus);min-width:48px;
  font-variant-numeric:tabular-nums;
}
.step-body h3{font-size:18px;line-height:1.5;margin-bottom:6px;}
.step-body p{font-size:14px;line-height:1.75;color:var(--muted);margin:0;}

/* ---------- 数据条 ---------- */
.stats{background:var(--forest);padding:56px 0;color:var(--paper);}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);}
.stat{padding:0 24px;border-left:1px solid rgba(251,247,240,.14);}
.stat:first-child{border-left:0;padding-left:0;}
.stat-num{
  font-family:var(--serif);font-size:44px;line-height:1.1;
  color:var(--citrus);font-variant-numeric:tabular-nums;
}
.stat-num small{font-size:18px;margin-left:4px;color:rgba(251,247,240,.72);font-family:var(--sans);}
.stat-label{font-size:13px;color:rgba(251,247,240,.72);margin-top:8px;letter-spacing:.02em;}

/* ---------- 剧集卡 ---------- */
.drama-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.drama-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
  display:flex;flex-direction:column;
}
.drama-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(232,139,42,.35);}
.drama-poster{position:relative;aspect-ratio:3/4;overflow:hidden;}
.drama-poster img{width:100%;height:100%;object-fit:cover;transition:transform var(--ease);}
.drama-card:hover .drama-poster img{transform:scale(1.03);}
.drama-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.drama-body h3{font-size:17px;line-height:1.5;}
.drama-body p{font-size:14px;line-height:1.7;color:var(--muted);margin:0;}
.drama-meta{
  display:flex;justify-content:space-between;align-items:center;
  margin-top:auto;padding-top:12px;
  border-top:1px solid var(--line);
  font-size:13px;color:var(--muted);
  font-variant-numeric:tabular-nums;
}
.chip{
  display:inline-flex;align-items:center;
  background:var(--citrus-soft);color:var(--citrus-deep);
  font-size:12px;padding:4px 10px;border-radius:6px;letter-spacing:.02em;
}

/* ---------- 版本对照 ---------- */
.plan-list{border-top:1px solid var(--line);}
.plan-row{
  display:grid;grid-template-columns:140px 1fr 160px;
  gap:24px;align-items:center;
  padding:26px 22px;
  border-bottom:1px solid var(--line);
  border-radius:12px;
  transition:background var(--ease),box-shadow var(--ease);
}
.plan-row:hover{background:#FFFAF1;}
.plan-row.is-pick{background:var(--citrus-soft);}
.plan-name{font-family:var(--serif);font-size:18px;font-weight:700;line-height:1.4;}
.plan-name span{display:block;font-family:var(--sans);font-size:12px;font-weight:400;color:var(--citrus-deep);margin-top:4px;letter-spacing:.04em;}
.plan-points{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.plan-points li{font-size:14px;line-height:1.7;color:var(--ink-2);padding-left:16px;position:relative;}
.plan-points li::before{
  content:"";position:absolute;left:0;top:9px;
  width:6px;height:6px;border-radius:50%;background:var(--citrus);
}
.plan-action{justify-self:end;}

/* ---------- 最新信息 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.news-card{
  display:flex;flex-direction:column;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(232,139,42,.35);}
.news-thumb{position:relative;display:block;aspect-ratio:16/10;overflow:hidden;background:var(--citrus-soft);}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform var(--ease);}
.news-card:hover .news-thumb img{transform:scale(1.03);}
.news-badge{
  position:absolute;left:12px;top:12px;
  background:var(--citrus-soft);color:var(--citrus-deep);
  font-size:12px;padding:4px 10px;border-radius:6px;
}
.news-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.news-title{
  font-family:var(--serif);
  font-size:17px;font-weight:600;line-height:1.55;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-summary{
  font-size:14px;line-height:1.7;color:var(--muted);margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-foot{
  display:flex;justify-content:space-between;align-items:center;gap:12px;
  margin-top:auto;padding-top:10px;
  font-size:13px;color:var(--muted);
  font-variant-numeric:tabular-nums;
}
.news-more{font-size:13px;font-weight:600;color:var(--citrus-deep);}
.empty-state{
  border:1px dashed var(--line);
  border-radius:var(--radius-card);
  padding:48px 24px;
  text-align:center;
  background:var(--card);
}
.empty-state svg{width:44px;height:44px;margin:0 auto 16px;stroke:var(--citrus);fill:none;stroke-width:1.5;}
.empty-state strong{display:block;font-family:var(--serif);font-size:18px;margin-bottom:8px;}
.empty-state p{font-size:14px;color:var(--muted);margin-bottom:20px;}

/* ---------- FAQ ---------- */
.faq{max-width:860px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:first-child{border-top:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  min-height:64px;padding:16px 0;
  font-family:var(--sans);
  font-size:17px;font-weight:600;color:var(--ink);
  text-align:left;
  transition:color var(--ease),padding-left var(--ease);
}
.faq-q:hover{color:var(--citrus-deep);}
.faq-item.is-open .faq-q{color:var(--citrus-deep);padding-left:14px;border-left:3px solid var(--citrus);}
.faq-icon{
  position:relative;flex:0 0 auto;
  width:20px;height:20px;border-radius:50%;
  border:1px solid var(--citrus);
  transition:transform var(--ease);
}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--citrus);border-radius:1px;}
.faq-icon::before{left:4px;right:4px;top:50%;height:1.5px;margin-top:-.75px;}
.faq-icon::after{top:4px;bottom:4px;left:50%;width:1.5px;margin-left:-.75px;}
.faq-item.is-open .faq-icon{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height var(--ease);}
.faq-a p{
  font-size:15px;line-height:1.85;color:var(--ink-2);
  margin:0 0 20px;padding-left:14px;
  border-left:3px solid var(--citrus);
}

/* ---------- 联系 ---------- */
.contact{background:var(--forest);color:var(--paper);padding:96px 0;}
.contact-grid{display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:start;}
.contact h2{
  position:relative;
  font-size:34px;line-height:1.35;color:var(--paper);
  padding-left:16px;margin-bottom:18px;
}
.contact h2::before{content:"";position:absolute;left:0;top:8px;width:3px;height:24px;background:var(--citrus);border-radius:2px;}
.contact-intro{font-size:15px;line-height:1.85;color:rgba(251,247,240,.78);margin-bottom:28px;max-width:420px;}
.contact-info li{
  display:flex;gap:12px;align-items:flex-start;
  padding:16px 0;
  border-bottom:1px solid rgba(251,247,240,.14);
  font-size:14px;color:rgba(251,247,240,.82);
}
.contact-info li:first-child{border-top:1px solid rgba(251,247,240,.14);}
.contact-info svg{width:18px;height:18px;flex:0 0 auto;margin-top:4px;stroke:var(--citrus);fill:none;stroke-width:1.6;}
.contact-hours{margin-top:22px;font-size:13px;color:rgba(251,247,240,.6);letter-spacing:.02em;}
.form-card{
  background:var(--card);
  border-radius:var(--radius-card);
  padding:32px;
  box-shadow:0 18px 44px rgba(0,0,0,.2);
  color:var(--ink);
}
.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:13px;color:var(--ink-2);font-weight:600;letter-spacing:.02em;}
.field input,.field select,.field textarea{
  width:100%;
  height:48px;
  padding:0 14px;
  border:1px solid var(--line);
  border-radius:10px;
  background:#FFFDF9;
  font-size:15px;
  transition:border-color var(--ease),box-shadow var(--ease),background var(--ease);
}
.field textarea{height:120px;padding:12px 14px;line-height:1.75;resize:vertical;}
.field input:hover,.field select:hover,.field textarea:hover{border-color:#D9CEBB;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;
  border-color:var(--citrus);
  background:#FFFFFF;
  box-shadow:0 0 0 3px rgba(232,139,42,.15);
}
.form-card .btn{width:100%;margin-top:20px;}
.form-note{font-size:12px;color:var(--muted);margin-top:12px;line-height:1.7;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--forest-2);color:rgba(251,247,240,.72);border-top:1px solid rgba(251,247,240,.12);padding:72px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:40px;padding-bottom:52px;}
.footer-brand .brand{align-items:flex-start;padding:0;margin-bottom:16px;}
.footer-brand .brand-main{color:var(--paper);font-size:20px;}
.footer-brand .brand-sub{color:var(--citrus);}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(251,247,240,.62);margin-bottom:20px;max-width:320px;}
.socials{display:flex;gap:14px;}
.socials a{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:50%;
  border:1px solid rgba(251,247,240,.2);
  transition:border-color var(--ease),transform var(--ease);
}
.socials svg{width:24px;height:24px;stroke:rgba(251,247,240,.72);fill:none;stroke-width:1.5;transition:stroke var(--ease);}
.socials a:hover{border-color:var(--citrus);transform:translateY(-2px);}
.socials a:hover svg{stroke:var(--citrus);}
.footer-col h4{
  font-family:var(--sans);
  font-size:14px;font-weight:600;color:var(--paper);
  letter-spacing:.06em;margin-bottom:18px;
}
.footer-col ul{display:flex;flex-direction:column;gap:12px;}
.footer-col a{font-size:14px;color:rgba(251,247,240,.72);transition:color var(--ease),transform var(--ease);display:inline-block;}
.footer-col a:hover{color:var(--citrus);transform:translateX(2px);}
.footer-col li{font-size:14px;line-height:1.7;}
.footer-bottom{
  border-top:1px solid rgba(251,247,240,.12);
  padding:22px 0 26px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  font-size:13px;color:rgba(251,247,240,.5);
  flex-wrap:wrap;
}
.footer-bottom div{display:flex;gap:20px;}
.footer-bottom a{color:rgba(251,247,240,.5);}
.footer-bottom a:hover{color:var(--citrus);}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .hero h1{font-size:42px;}
  .header-inner{gap:10px;}
  .nav-group{gap:16px;}
}
@media (max-width:1023px){
  .section{padding:72px 0;}
  .contact{padding:72px 0;}
  .hero{padding:56px 0 68px;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero h1{font-size:38px;}
  .nav-group{display:none;}
  .nav-toggle{display:block;}
  .header-inner{grid-template-columns:1fr auto 1fr;}
  .brand{grid-column:2;justify-self:center;}
  .nav-toggle{grid-column:3;}
  .feature-grid{grid-template-columns:1fr;}
  .feature-lead{min-height:340px;}
  .feature-stack{grid-template-rows:auto auto;}
  .drama-grid,.news-grid{grid-template-columns:repeat(2,1fr);}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:28px 0;}
  .stat{border-left:0;padding:0 20px 0 0;}
  .stat:nth-child(2n){padding-left:20px;border-left:1px solid rgba(251,247,240,.14);}
  .contact-grid{grid-template-columns:1fr;gap:36px;}
  .section-head h2,.contact h2{font-size:28px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
  .plan-row{grid-template-columns:120px 1fr;gap:16px;}
  .plan-action{grid-column:1 / -1;justify-self:start;}
  .plan-points{grid-template-columns:1fr;}
}
@media (max-width:767px){
  .container{padding:0 20px;}
  .section{padding:56px 0;}
  .contact{padding:56px 0;}
  .hero{padding:44px 0 56px;}
  .hero h1{font-size:30px;}
  .hero-sub{font-size:15px;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn{width:100%;}
  .hero-points{flex-direction:column;gap:12px;}
  .hero-points li{padding-left:0;border-left:0;}
  .section-num{font-size:40px;}
  .section-head h2,.contact h2{font-size:24px;}
  .section-head p{font-size:14px;}
  .section-head-row{flex-direction:column;align-items:flex-start;gap:12px;}
  .step-list{grid-template-columns:1fr;column-gap:0;}
  .drama-grid,.news-grid{grid-template-columns:1fr;}
  .stats-grid{grid-template-columns:1fr 1fr;gap:24px 0;}
  .stat-num{font-size:34px;}
  .plan-row{grid-template-columns:1fr;padding:20px 16px;}
  .plan-action .btn{width:100%;}
  .form-grid{grid-template-columns:1fr;}
  .form-card{padding:24px;}
  .footer-grid{grid-template-columns:1fr;gap:32px;padding-bottom:36px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .faq-q{font-size:16px;}
  .feature-row{flex-direction:column;}
  .feature-row img{width:100%;height:160px;}
}
@media (max-width:560px){
  .hero::after{display:none;}
  .brand-main{font-size:19px;}
  .brand-sub{font-size:11px;}
  .hero-figure{aspect-ratio:4/3;}
  .feature-lead{min-height:300px;}
  .drama-body,.news-body{padding:16px;}
  .contact-intro{font-size:14px;}
  .plan-points li{font-size:13px;}
}

/* roulang page: article */
:root{
  --ink:#1C1B18;
  --ink-2:#3A3730;
  --muted:#8A8378;
  --citrus:#E88B2A;
  --citrus-deep:#C56A16;
  --citrus-soft:#FBEBD5;
  --forest:#1E342E;
  --forest-2:#16261F;
  --paper:#FBF7F0;
  --card:#FFFFFF;
  --line:#E7DFD2;
  --radius-card:16px;
  --radius-img:14px;
  --radius-pill:999px;
  --radius-field:10px;
  --shadow-card:0 6px 20px rgba(70,45,15,.06);
  --shadow-card-hover:0 12px 30px rgba(70,45,15,.12);
  --ease:220ms cubic-bezier(.2,.7,.3,1);
  --serif:Noto Serif SC,"Songti SC","Source Han Serif SC",Georgia,serif;
  --sans:Noto Sans SC,"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Helvetica Neue",Arial,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:1.8;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color var(--ease);}
a:hover{color:var(--citrus-deep);}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:700;line-height:1.35;color:var(--ink);}
p{margin:0 0 1.1em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;font-size:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
:focus-visible{outline:2px solid var(--citrus);outline-offset:2px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:var(--radius-pill);
  font-size:15px;font-weight:600;letter-spacing:.02em;
  transition:background var(--ease),color var(--ease),border-color var(--ease),transform var(--ease),box-shadow var(--ease);
  border:1px solid transparent;white-space:nowrap;
}
.btn-primary{background:var(--forest);color:var(--paper);}
.btn-primary:hover{background:var(--citrus);color:var(--ink);transform:translateY(-1px);}
.btn-primary:active{transform:translateY(0);filter:brightness(.94);}
.btn-secondary{background:transparent;color:var(--ink);border-color:var(--ink);}
.btn-secondary:hover{background:var(--citrus-soft);border-color:var(--citrus);color:var(--ink);transform:translateY(-1px);}
.btn-secondary:active{transform:translateY(0);}
.btn-block{width:100%;}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--paper);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--ease);
}
.site-header.is-scrolled{box-shadow:0 6px 20px rgba(70,45,15,.08);}
.header-inner{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:24px;
  min-height:72px;
}
.nav-group{display:flex;align-items:center;gap:26px;}
.nav-group.right{justify-content:flex-end;}
.nav-link{
  position:relative;
  font-size:15px;color:var(--ink-2);
  padding:6px 0;
  transition:color var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--citrus);border-radius:2px;
  transform:scaleX(0);transform-origin:center;
  transition:transform var(--ease);
}
.nav-link:hover{color:var(--ink);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--citrus);}
.nav-link.is-active::after{transform:scaleX(1);}
.header-cta{margin-left:6px;height:42px;padding:0 20px;font-size:14px;}
.brand{display:flex;flex-direction:column;align-items:center;line-height:1.1;gap:3px;}
.brand-main{
  font-family:var(--serif);font-size:22px;font-weight:700;letter-spacing:.04em;color:var(--ink);
}
.brand-sub{
  font-family:var(--sans);font-size:12px;font-weight:600;
  letter-spacing:.18em;color:var(--citrus);
}
.nav-toggle{
  display:none;width:44px;height:44px;
  align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:10px;background:var(--card);
}
.nav-toggle svg{width:22px;height:22px;stroke:var(--ink);fill:none;stroke-width:2;stroke-linecap:round;}
.nav-toggle .icon-close{display:none;}
.nav-toggle[aria-expanded="true"] .icon-open{display:none;}
.nav-toggle[aria-expanded="true"] .icon-close{display:block;}
.mobile-panel{
  display:none;
  border-top:1px solid var(--line);
  background:var(--paper);
}
.mobile-panel.is-open{display:block;}
.mobile-panel ul{padding:8px 24px 20px;}
.mobile-panel li + li{border-top:1px solid var(--line);}
.mobile-panel a{
  display:flex;align-items:center;min-height:52px;
  font-size:15px;color:var(--ink-2);
}
.mobile-panel a:hover,.mobile-panel a.is-active{color:var(--citrus);}
.mobile-panel .btn{margin-top:8px;}

/* ---------- 文章页头 ---------- */
.article-hero{
  background:var(--paper);
  border-bottom:1px solid var(--line);
  padding:36px 0 44px;
}
.crumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--muted);letter-spacing:.02em;
  margin-bottom:26px;
}
.crumbs a{color:var(--muted);}
.crumbs a:hover{color:var(--citrus-deep);text-decoration:underline;text-underline-offset:4px;}
.crumbs .sep{color:#CDC4B4;}
.crumbs .current{color:var(--ink-2);}
.channel-badge{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--citrus-soft);color:var(--citrus-deep);
  font-size:13px;font-weight:600;letter-spacing:.04em;
  padding:6px 14px;border-radius:6px;
  margin-bottom:18px;
}
.article-hero h1{
  font-size:36px;line-height:1.4;letter-spacing:.01em;
  max-width:900px;margin-bottom:20px;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:0;
  font-size:13px;color:var(--muted);
  padding-bottom:20px;border-bottom:1px solid var(--line);
  font-variant-numeric:tabular-nums;
}
.article-meta span{display:inline-flex;align-items:center;}
.article-meta span + span::before{
  content:"";display:inline-block;width:1px;height:12px;
  background:var(--line);margin:0 14px;
}

/* ---------- 正文 ---------- */
.article-main{padding:56px 0 80px;background:#FFFFFF;}
.article-wrap{max-width:760px;margin:0 auto;}
.article-body{
  font-size:17px;line-height:1.9;color:var(--ink-2);
}
.article-body p{margin:0 0 1.1em;}
.article-body h2{
  position:relative;
  font-size:26px;color:var(--ink);
  margin:2em 0 .8em;padding-left:16px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.32em;
  width:3px;height:24px;background:var(--citrus);border-radius:2px;
}
.article-body h3{
  font-size:19px;color:var(--ink);margin:1.6em 0 .6em;
}
.article-body h1{font-size:26px;color:var(--ink);margin:1.8em 0 .8em;}
.article-body a{color:var(--citrus-deep);text-decoration:underline;text-underline-offset:4px;}
.article-body img{
  border-radius:12px;margin:24px auto;object-fit:cover;height:auto;
}
.article-body blockquote{
  margin:1.6em 0;padding:20px 22px;
  background:var(--citrus-soft);
  border-left:4px solid var(--citrus);
  border-radius:0 12px 12px 0;
  color:var(--ink);
  font-size:16px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body ul,.article-body ol{margin:0 0 1.3em;padding-left:2px;}
.article-body ul li,.article-body ol li{
  position:relative;padding-left:22px;margin-bottom:.6em;list-style:none;
}
.article-body ul li::before{
  content:"";position:absolute;left:4px;top:.72em;
  width:6px;height:6px;border-radius:50%;background:var(--citrus);
}
.article-body ol{counter-reset:item;}
.article-body ol li::before{
  counter-increment:item;content:counter(item)".";
  position:absolute;left:0;top:0;
  color:var(--citrus);font-weight:700;font-size:15px;
}
.article-body strong{color:var(--ink);font-weight:700;}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2em 0;}
.article-body table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:15px;}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 12px;text-align:left;}
.article-body th{background:var(--paper);font-weight:600;}

.end-mark{
  display:flex;align-items:center;gap:14px;
  margin-top:56px;padding-top:24px;border-top:1px solid var(--line);
}
.end-mark::before{
  content:"";display:block;width:56px;height:3px;
  background:var(--citrus);border-radius:2px;
}
.end-mark span{font-size:13px;color:var(--muted);letter-spacing:.08em;}

/* 空态 */
.empty-state{
  border:1px dashed var(--line);border-radius:var(--radius-card);
  padding:48px 28px;text-align:center;background:var(--paper);
}
.empty-state .empty-icon{
  width:56px;height:56px;margin:0 auto 18px;
  border-radius:50%;background:var(--citrus-soft);
  display:flex;align-items:center;justify-content:center;
}
.empty-state .empty-icon svg{width:26px;height:26px;stroke:var(--citrus-deep);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.empty-title{font-family:var(--serif);font-size:20px;font-weight:700;color:var(--ink);margin-bottom:8px;}
.empty-desc{font-size:14px;color:var(--muted);margin-bottom:20px;}

/* ---------- 操作条 ---------- */
.article-actions{
  display:flex;flex-wrap:wrap;gap:14px;
  margin-top:36px;
}

/* ---------- 相关推荐 ---------- */
.related{padding:72px 0;background:var(--paper);border-top:1px solid var(--line);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;}
.section-title{position:relative;padding-left:16px;font-size:30px;line-height:1.35;}
.section-title::before{
  content:"";position:absolute;left:0;top:.3em;width:3px;height:24px;
  background:var(--citrus);border-radius:2px;
}
.section-note{font-size:13px;color:var(--muted);letter-spacing:.02em;}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.related-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
  display:flex;flex-direction:column;
}
.related-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-card-hover);border-color:rgba(232,139,42,.35);}
.related-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--citrus-soft);}
.related-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 420ms var(--ease);}
.related-card:hover .related-thumb img{transform:scale(1.04);}
.related-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;}
.related-body h3{font-size:16px;line-height:1.55;}
.related-body time{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;}

/* ---------- 深色 CTA ---------- */
.cta-band{background:var(--forest);color:var(--paper);padding:72px 0;}
.cta-inner{
  display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;
}
.cta-band h2{color:var(--paper);font-size:30px;line-height:1.4;margin-bottom:14px;}
.cta-band h2 em{font-style:normal;color:var(--citrus);}
.cta-band p{color:rgba(251,247,240,.76);font-size:15px;max-width:520px;}
.cta-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.cta-points span{
  font-size:13px;color:rgba(251,247,240,.8);
  border:1px solid rgba(251,247,240,.22);border-radius:var(--radius-pill);
  padding:6px 14px;
}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end;}
.cta-band .btn-primary{background:var(--citrus);color:var(--ink);}
.cta-band .btn-primary:hover{background:var(--paper);color:var(--forest);}
.cta-band .btn-secondary{border-color:rgba(251,247,240,.45);color:var(--paper);}
.cta-band .btn-secondary:hover{background:rgba(251,247,240,.1);border-color:var(--citrus);color:var(--paper);}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--forest-2);color:rgba(251,247,240,.72);
  border-top:1px solid rgba(251,247,240,.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{align-items:flex-start;gap:4px;margin-bottom:16px;}
.footer-brand .brand-main{color:var(--paper);}
.footer-brand .brand-sub{color:var(--citrus);}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(251,247,240,.66);max-width:320px;}
.socials{display:flex;gap:12px;margin-top:20px;}
.socials a{
  width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;
  color:rgba(251,247,240,.72);transition:color var(--ease),transform var(--ease);
}
.socials a:hover{color:var(--citrus);transform:translateY(-2px);}
.socials svg{width:24px;height:24px;stroke:currentColor;fill:none;stroke-width:1.7;}
.footer-col h4{
  font-family:var(--sans);font-size:14px;font-weight:700;letter-spacing:.06em;
  color:var(--paper);margin-bottom:18px;
}
.footer-col ul li{margin-bottom:12px;}
.footer-col a{font-size:14px;color:rgba(251,247,240,.72);display:inline-block;transition:color var(--ease),transform var(--ease);}
.footer-col a:hover{color:var(--citrus);transform:translateX(2px);}
.footer-col li{font-size:14px;color:rgba(251,247,240,.6);}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;
  border-top:1px solid rgba(251,247,240,.12);
  padding:22px 0;font-size:13px;color:rgba(251,247,240,.5);
}
.footer-bottom div{display:flex;gap:22px;}
.footer-bottom a{font-size:13px;color:rgba(251,247,240,.5);}
.footer-bottom a:hover{color:var(--citrus);}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .nav-group.left,.nav-group.right{display:none;}
  .header-inner{grid-template-columns:auto 1fr auto;min-height:64px;}
  .brand{align-items:flex-start;}
  .brand-main{font-size:19px;}
  .nav-toggle{display:inline-flex;}
  .header-inner .brand{grid-column:2;justify-self:center;}
  .nav-toggle{grid-column:3;justify-self:end;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .cta-inner{grid-template-columns:1fr;gap:28px;}
  .cta-actions{justify-content:flex-start;}
  .article-hero h1{font-size:30px;}
}
@media (max-width:767px){
  .container{padding:0 20px;}
  .article-hero{padding:24px 0 32px;}
  .article-hero h1{font-size:26px;}
  .article-main{padding:40px 0 56px;}
  .article-body{font-size:16px;}
  .article-body h2{font-size:22px;}
  .section-title{font-size:24px;}
  .related-grid{grid-template-columns:1fr;}
  .related{padding:56px 0;}
  .cta-band{padding:56px 0;}
  .cta-band h2{font-size:24px;}
  .cta-actions .btn{width:100%;}
  .article-actions .btn{width:100%;}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:32px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:560px){
  .brand-main{font-size:17px;}
  .brand-sub{font-size:11px;letter-spacing:.14em;}
  .article-meta span + span::before{margin:0 10px;}
  .empty-state{padding:36px 20px;}
}

/* roulang page: category1 */
:root{
  --ink:#1C1B18;
  --ink-2:#3A3730;
  --muted:#8A8378;
  --citrus:#E88B2A;
  --citrus-deep:#C56A16;
  --citrus-soft:#FBEBD5;
  --forest:#1E342E;
  --forest-2:#16261F;
  --paper:#FBF7F0;
  --card:#FFFFFF;
  --line:#E7DFD2;
  --radius-card:16px;
  --radius-btn:999px;
  --radius-sm:10px;
  --shadow-card:0 6px 20px rgba(70,45,15,.06);
  --shadow-hover:0 12px 30px rgba(70,45,15,.12);
  --ease:220ms cubic-bezier(.2,.7,.3,1);
  --serif:"Noto Serif SC","Songti SC","Source Han Serif SC","Times New Roman",serif;
  --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,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(--paper);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none;transition:color var(--ease)}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:700;color:var(--ink);line-height:1.35}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
svg{fill:none;stroke:currentColor;stroke-width:1.6}
:focus-visible{outline:2px solid var(--citrus);outline-offset:2px}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section--white{background:var(--card)}
.section--paper{background:var(--paper)}
.section-head{margin-bottom:48px}
.section-title{
  position:relative;
  padding-left:16px;
  font-size:34px;
  line-height:1.35;
}
.section-title::before{
  content:"";
  position:absolute;
  left:0;top:8px;
  width:3px;height:24px;
  background:var(--citrus);
  border-radius:2px;
}
.section-desc{margin-top:14px;max-width:720px;color:var(--ink-2);font-size:16px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 12px;border-radius:6px;
  background:var(--citrus-soft);color:var(--citrus-deep);
  font-size:13px;letter-spacing:.02em;font-weight:600;
}

/* ===== 导航 ===== */
.site-header{
  position:sticky;top:0;z-index:80;
  background:var(--paper);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--ease);
}
.site-header.is-scrolled{box-shadow:0 6px 20px rgba(70,45,15,.08)}
.header-inner{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:16px;
  min-height:72px;
}
.nav-group{display:flex;align-items:center;gap:28px}
.nav-group.right{justify-content:flex-end;gap:24px}
.nav-link{
  position:relative;
  font-size:15px;
  color:var(--ink-2);
  padding:6px 0;
  white-space:nowrap;
}
.nav-link::after{
  content:"";
  position:absolute;left:0;right:0;bottom:-2px;
  height:2px;background:var(--citrus);
  transform:scaleX(0);transform-origin:left;
  transition:transform var(--ease);
  border-radius:2px;
}
.nav-link:hover{color:var(--ink)}
.nav-link:hover::after,.nav-link.is-active::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--citrus-deep)}
.brand{
  display:flex;flex-direction:column;align-items:center;
  gap:3px;line-height:1.1;justify-self:center;
}
.brand-main{font-family:var(--serif);font-size:22px;font-weight:700;letter-spacing:.04em;color:var(--ink)}
.brand-sub{font-size:12px;font-weight:500;letter-spacing:.18em;color:var(--citrus)}
.nav-cta{
  padding:10px 20px;font-size:14px;border-radius:var(--radius-btn);
  background:var(--forest);color:var(--paper);
  transition:background var(--ease),color var(--ease),transform var(--ease);
}
.nav-cta:hover{background:var(--citrus);color:var(--ink);transform:translateY(-1px)}
.nav-toggle{
  display:none;
  width:32px;height:32px;
  justify-self:end;
  position:relative;
  align-items:center;justify-content:center;
}
.nav-toggle span{
  position:absolute;left:5px;width:22px;height:2px;
  background:var(--ink);border-radius:2px;
  transition:transform var(--ease),opacity var(--ease),top var(--ease);
}
.nav-toggle span:nth-child(1){top:10px}
.nav-toggle span:nth-child(2){top:16px}
.nav-toggle span:nth-child(3){top:22px}
.nav-toggle.is-open span:nth-child(1){top:16px;transform:rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){top:16px;transform:rotate(-45deg)}
.mobile-panel{
  display:none;
  border-top:1px solid var(--line);
  background:var(--paper);
  padding:8px 0 20px;
}
.mobile-panel.is-open{display:block}
.mobile-link{
  display:flex;align-items:center;
  height:52px;padding:0 24px;
  font-size:16px;color:var(--ink-2);
  border-bottom:1px solid var(--line);
}
.mobile-link.is-active{color:var(--citrus-deep);font-weight:600}
.mobile-panel .btn{width:calc(100% - 48px);margin:18px 24px 0}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;
  border-radius:var(--radius-btn);
  font-size:15px;font-weight:500;
  border:1px solid transparent;
  transition:background var(--ease),color var(--ease),border-color var(--ease),transform var(--ease),box-shadow var(--ease);
}
.btn-primary{background:var(--forest);color:var(--paper)}
.btn-primary:hover{background:var(--citrus);color:var(--ink);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0);filter:brightness(.94)}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--citrus-soft);border-color:var(--citrus);color:var(--citrus-deep)}
.btn-sm{padding:10px 20px;font-size:14px}

/* ===== 页头 ===== */
.page-hero{
  position:relative;
  padding:64px 0 72px;
  color:var(--paper);
  background:
    linear-gradient(104deg,rgba(22,38,31,.95) 0%,rgba(30,52,46,.90) 48%,rgba(30,52,46,.70) 100%),
    url(/assets/images/backpic/back-1.webp) center/cover no-repeat;
  overflow:hidden;
}
.page-hero::after{
  content:"";
  position:absolute;top:0;right:0;width:34%;height:100%;
  background:repeating-linear-gradient(90deg,rgba(251,247,240,.06) 0 2px,transparent 2px 14px);
  pointer-events:none;
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:56px;
  align-items:center;
}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.02em;
  color:rgba(251,247,240,.62);
  margin-bottom:22px;
}
.breadcrumb a{color:rgba(251,247,240,.78)}
.breadcrumb a:hover{color:var(--citrus)}
.breadcrumb .sep{color:rgba(251,247,240,.35)}
.breadcrumb .current{color:rgba(251,247,240,.95)}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 12px;border-radius:6px;
  background:rgba(251,235,213,.16);
  border:1px solid rgba(232,139,42,.4);
  color:#F3C08A;
  font-size:13px;font-weight:600;
  margin-bottom:20px;
}
.page-hero h1{
  font-size:48px;
  line-height:1.25;
  letter-spacing:.01em;
  color:var(--paper);
  margin:0 0 22px;
}
.page-hero h1 .accent{
  color:var(--citrus);
  position:relative;
  display:inline-block;
}
.page-hero h1 .accent::after{
  content:"";
  position:absolute;left:0;right:0;bottom:-6px;
  height:4px;background:var(--citrus);border-radius:2px;opacity:.75;
}
.hero-lead{
  max-width:640px;
  font-size:16px;
  line-height:1.9;
  color:rgba(251,247,240,.84);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-actions .btn-primary{background:var(--citrus);color:var(--ink)}
.hero-actions .btn-primary:hover{background:var(--paper);color:var(--forest)}
.hero-actions .btn-ghost{border-color:rgba(251,247,240,.5);color:var(--paper)}
.hero-actions .btn-ghost:hover{background:rgba(251,247,240,.12);border-color:var(--citrus);color:var(--citrus)}
.hero-card{
  border-radius:20px;overflow:hidden;
  border:1px solid rgba(251,247,240,.18);
  box-shadow:0 18px 44px rgba(0,0,0,.28);
  background:var(--forest-2);
}
.hero-card img{
  width:100%;aspect-ratio:16/11;object-fit:cover;
}
.hero-card-body{
  padding:16px 18px 18px;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.hero-card-body strong{font-family:var(--serif);font-size:16px;color:var(--paper)}
.hero-card-body span{font-size:13px;color:rgba(251,247,240,.66)}
.hero-float{
  display:inline-block;
  background:var(--paper);color:var(--ink);
  border-radius:var(--radius-sm);
  padding:8px 14px;font-size:12px;
}

/* ===== 筛选胶囊 ===== */
.filter-row{
  display:flex;flex-wrap:wrap;gap:10px;
  margin-bottom:36px;
  padding-bottom:26px;
  border-bottom:1px solid var(--line);
}
.chip{
  display:inline-flex;align-items:center;
  padding:8px 18px;
  border-radius:var(--radius-btn);
  border:1px solid var(--line);
  background:var(--card);
  font-size:14px;color:var(--ink-2);
  transition:all var(--ease);
}
.chip:hover{border-color:var(--citrus);color:var(--citrus-deep);background:#FFFAF1}
.chip.is-on{
  background:var(--citrus-soft);
  border-color:rgba(232,139,42,.5);
  color:var(--citrus-deep);
  font-weight:600;
}

/* ===== 海报卡 ===== */
.poster-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.poster-card{
  display:flex;flex-direction:column;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-card);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.poster-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-hover);
  border-color:rgba(232,139,42,.35);
}
.poster-media{
  position:relative;
  aspect-ratio:3/4;
  overflow:hidden;
  background:var(--citrus-soft);
}
.poster-media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform 420ms var(--ease);
}
.poster-card:hover .poster-media img{transform:scale(1.03)}
.poster-tag{
  position:absolute;top:12px;left:12px;
  padding:4px 10px;border-radius:6px;
  background:var(--citrus-soft);
  color:var(--citrus-deep);
  font-size:12px;font-weight:600;
}
.poster-body{padding:16px 18px 18px}
.poster-body h3{
  font-size:17px;
  font-weight:600;
  font-family:var(--serif);
  line-height:1.5;
}
.poster-body p{
  margin-top:6px;
  font-size:14px;color:var(--muted);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.poster-meta{
  display:flex;align-items:center;gap:10px;
  margin-top:14px;padding-top:12px;
  border-top:1px solid var(--line);
  font-size:13px;color:var(--muted);
  font-variant-numeric:tabular-nums;
}
.poster-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--line)}

/* ===== 剧集清单 ===== */
.ep-list{border-top:1px solid var(--line)}
.ep-row{
  display:grid;
  grid-template-columns:56px 1fr 110px 96px 26px;
  align-items:center;
  gap:18px;
  padding:22px 12px;
  border-bottom:1px solid var(--line);
  transition:background var(--ease),padding-left var(--ease);
}
.ep-row:hover{background:#FFFAF1;padding-left:18px}
.ep-num{
  font-family:var(--serif);
  font-size:24px;
  font-weight:700;
  color:rgba(232,139,42,.55);
  font-variant-numeric:tabular-nums;
}
.ep-title{font-family:var(--serif);font-size:18px;font-weight:600}
.ep-desc{
  margin-top:4px;
  font-size:14px;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;
}
.ep-type{
  justify-self:start;
  padding:4px 12px;border-radius:6px;
  background:var(--citrus-soft);color:var(--citrus-deep);
  font-size:12px;font-weight:600;white-space:nowrap;
}
.ep-time{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.ep-arrow{
  width:26px;height:26px;border-radius:50%;
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  color:var(--citrus-deep);
  transition:all var(--ease);
}
.ep-row:hover .ep-arrow{background:var(--citrus);border-color:var(--citrus);color:var(--paper)}

/* ===== 编号条目 ===== */
.num-list{border-top:1px solid var(--line)}
.num-item{
  display:grid;
  grid-template-columns:88px 1fr;
  gap:24px;
  padding:28px 0;
  border-bottom:1px solid var(--line);
}
.num-item .idx{
  font-family:var(--serif);
  font-size:28px;font-weight:700;
  color:var(--citrus);
  line-height:1.2;
  font-variant-numeric:tabular-nums;
}
.num-item h3{font-size:18px;font-weight:600}
.num-item p{margin-top:8px;color:var(--ink-2);font-size:15px;line-height:1.85}

/* ===== 数据条 ===== */
.stat-bar{background:var(--forest);color:var(--paper);padding:64px 0}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat-item{padding:0 28px}
.stat-item:first-child{padding-left:0}
.stat-item:not(:first-child){border-left:1px solid rgba(251,247,240,.14)}
.stat-num{
  font-family:var(--serif);
  font-size:44px;font-weight:700;line-height:1.1;
  color:var(--citrus);
  font-variant-numeric:tabular-nums;
}
.stat-num small{font-size:16px;margin-left:4px;color:rgba(251,247,240,.72);font-family:var(--sans)}
.stat-label{margin-top:8px;font-size:13px;letter-spacing:.02em;color:rgba(251,247,240,.72)}

/* ===== 结尾转化 ===== */
.cta-block{background:var(--citrus-soft);padding:80px 0}
.cta-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:48px;
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:40px;
  align-items:center;
  box-shadow:var(--shadow-card);
}
.cta-card h2{font-size:32px;line-height:1.35}
.cta-card p{margin-top:14px;color:var(--ink-2);font-size:15px}
.cta-side{display:flex;flex-direction:column;gap:16px;align-items:flex-start}
.cross-links{
  display:flex;flex-wrap:wrap;gap:10px;
  margin-top:8px;
}
.cross-links a{
  display:inline-flex;align-items:center;
  padding:8px 16px;border-radius:var(--radius-btn);
  border:1px solid var(--line);
  background:var(--paper);
  font-size:14px;color:var(--ink-2);
  transition:all var(--ease);
}
.cross-links a:hover{
  border-color:var(--citrus);
  color:var(--citrus-deep);
  background:var(--citrus-soft);
  transform:translateY(-1px);
}

/* ===== 页脚 ===== */
.site-footer{
  background:var(--forest-2);
  color:rgba(251,247,240,.72);
  border-top:1px solid rgba(251,247,240,.12);
  padding-top:72px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:56px;
}
.footer-brand .brand{align-items:flex-start;justify-self:start;margin-bottom:16px}
.footer-brand .brand-main{color:var(--paper)}
.footer-brand .brand-sub{color:var(--citrus)}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(251,247,240,.62);max-width:320px}
.socials{display:flex;gap:12px;margin-top:20px}
.socials a{
  width:36px;height:36px;border-radius:50%;
  border:1px solid rgba(251,247,240,.2);
  display:flex;align-items:center;justify-content:center;
  color:rgba(251,247,240,.72);
  transition:all var(--ease);
}
.socials a svg{width:18px;height:18px}
.socials a:hover{color:var(--citrus);border-color:var(--citrus);transform:translateY(-2px)}
.footer-col h4{
  font-family:var(--sans);
  font-size:15px;font-weight:600;
  color:var(--paper);
  margin-bottom:18px;
}
.footer-col li{margin-bottom:12px;font-size:14px;color:rgba(251,247,240,.72)}
.footer-col a{
  display:inline-block;
  font-size:14px;color:rgba(251,247,240,.72);
  transition:color var(--ease),transform var(--ease);
}
.footer-col a:hover{color:var(--citrus);transform:translateX(2px)}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
  padding:22px 0 28px;
  border-top:1px solid rgba(251,247,240,.12);
  font-size:13px;color:rgba(251,247,240,.5);
}
.footer-bottom div{display:flex;gap:20px}
.footer-bottom a{color:rgba(251,247,240,.5)}
.footer-bottom a:hover{color:var(--citrus)}

/* ===== 响应式 ===== */
@media (max-width:1199px){
  .container{padding:0 22px}
  .nav-group{gap:20px}
  .nav-group.right{gap:18px}
}
@media (max-width:1023px){
  .section{padding:72px 0}
  .section-title{font-size:28px}
  .page-hero h1{font-size:36px}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-card{max-width:520px}
  .poster-grid{grid-template-columns:repeat(2,1fr)}
  .nav-group{display:none}
  .nav-toggle{display:flex}
  .header-inner{grid-template-columns:1fr auto 1fr}
  .cta-card{grid-template-columns:1fr;padding:36px;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .stat-grid{grid-template-columns:repeat(2,1fr);row-gap:32px}
  .stat-item:nth-child(3){padding-left:0;border-left:0}
  .num-item{grid-template-columns:64px 1fr;gap:16px}
}
@media (max-width:767px){
  .section{padding:56px 0}
  .container{padding:0 20px}
  .section-title{font-size:24px}
  .page-hero{padding:44px 0 52px}
  .page-hero h1{font-size:30px;line-height:1.32}
  .page-hero::after{display:none}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .poster-grid{grid-template-columns:1fr;gap:20px}
  .ep-row{
    grid-template-columns:44px 1fr;
    grid-template-areas:
      "num title"
      "num meta";
    row-gap:8px;
    padding:20px 6px;
  }
  .ep-num{grid-area:num;font-size:20px;align-self:start;padding-top:2px}
  .ep-main{grid-area:title}
  .ep-side{
    grid-area:meta;
    display:flex;align-items:center;gap:12px;
  }
  .ep-arrow{display:none}
  .ep-row:hover{padding-left:6px}
  .stat-bar{padding:48px 0}
  .stat-num{font-size:34px}
  .stat-item{padding:0 18px}
  .stat-item:nth-child(2n+1){padding-left:0}
  .cta-block{padding:56px 0}
  .cta-card{padding:26px}
  .cta-card h2{font-size:24px}
  .cta-side .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:32px;padding-bottom:40px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .mobile-panel .btn{width:calc(100% - 40px);margin-left:20px;margin-right:20px}
}
@media (max-width:560px){
  .page-hero{padding:36px 0 44px}
  .page-hero h1{font-size:26px}
  .hero-lead{font-size:15px}
  .brand-main{font-size:19px}
  .brand-sub{font-size:11px}
  .num-item{grid-template-columns:1fr;gap:6px}
  .num-item .idx{font-size:22px}
  .stat-item{padding:0 12px}
  .chip{padding:7px 14px;font-size:13px}
}

/* roulang page: category2 */
:root{
  --ink:#1C1B18;
  --ink-2:#3A3730;
  --muted:#8A8378;
  --citrus:#E88B2A;
  --citrus-deep:#C56A16;
  --citrus-soft:#FBEBD5;
  --forest:#1E342E;
  --forest-2:#16261F;
  --paper:#FBF7F0;
  --card:#FFFFFF;
  --line:#E7DFD2;
  --shadow-sm:0 6px 20px rgba(70,45,15,.06);
  --shadow-md:0 12px 30px rgba(70,45,15,.12);
  --radius-card:16px;
  --radius-pill:999px;
  --radius-tag:10px;
  --ease:cubic-bezier(.2,.7,.3,1);
  --serif:"Noto Serif SC","Songti SC","SimSun",Georgia,"Times New Roman",serif;
  --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color 220ms var(--ease)}
a:hover{color:var(--citrus-deep)}
button{font-family:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--citrus);outline-offset:2px;border-radius:4px}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
}
/* ---------- header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:var(--paper);
  border-bottom:1px solid var(--line);
  transition:box-shadow 220ms var(--ease);
}
.site-header.is-stuck{box-shadow:0 6px 20px rgba(70,45,15,.08)}
.header-inner{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:16px;
  height:72px;
}
.nav-group{
  display:flex;
  align-items:center;
  gap:26px;
}
.nav-group.right{justify-content:flex-end;gap:22px}
.nav-link{
  position:relative;
  font-size:15px;
  color:var(--ink-2);
  padding:6px 0;
  white-space:nowrap;
  transition:color 220ms var(--ease);
}
.nav-link::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;
  height:2px;
  background:var(--citrus);
  opacity:0;
  transition:opacity 220ms var(--ease);
}
.nav-link:hover{color:var(--ink)}
.nav-link:hover::after{opacity:.45}
.nav-link.is-active{color:var(--citrus)}
.nav-link.is-active::after{opacity:1}
.brand{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  line-height:1.1;
  padding:4px 8px;
}
.brand-main{
  font-family:var(--serif);
  font-size:22px;
  font-weight:700;
  color:var(--ink);
  letter-spacing:.02em;
}
.brand-sub{
  font-size:12px;
  letter-spacing:.18em;
  color:var(--citrus);
  margin-top:4px;
}
.brand:hover .brand-main{color:var(--citrus-deep)}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border-radius:var(--radius-pill);
  font-size:15px;
  font-weight:600;
  font-family:var(--sans);
  padding:13px 26px;
  border:1px solid transparent;
  cursor:pointer;
  transition:background 220ms var(--ease),color 220ms var(--ease),transform 220ms var(--ease),border-color 220ms var(--ease),box-shadow 220ms var(--ease);
}
.btn-primary{background:var(--forest);color:var(--paper)}
.btn-primary:hover{background:var(--citrus);color:var(--ink);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0);filter:brightness(.94)}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--citrus-soft);border-color:var(--citrus);color:var(--ink)}
.btn-ghost:active{transform:translateY(1px)}
.btn-light{background:var(--paper);color:var(--forest)}
.btn-light:hover{background:var(--citrus);color:var(--ink);transform:translateY(-1px)}
.btn-light:active{transform:translateY(0);filter:brightness(.94)}
.btn-sm{padding:9px 18px;font-size:14px}
.nav-cta{padding:9px 20px;font-size:14px}
.menu-toggle{
  display:none;
  width:40px;height:40px;
  border:1px solid var(--line);
  background:var(--card);
  border-radius:10px;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:4px;
  cursor:pointer;
  transition:border-color 220ms var(--ease),background 220ms var(--ease);
}
.menu-toggle:hover{border-color:var(--citrus);background:var(--citrus-soft)}
.menu-toggle span{
  display:block;
  width:18px;height:2px;
  background:var(--ink);
  border-radius:2px;
  transition:transform 220ms var(--ease),opacity 200ms var(--ease);
}
.menu-toggle.is-open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.menu-toggle.is-open span:nth-child(2){opacity:0}
.menu-toggle.is-open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.mobile-panel{
  display:none;
  background:var(--paper);
  border-bottom:1px solid var(--line);
  box-shadow:0 6px 20px rgba(70,45,15,.08);
}
.mobile-panel.is-open{display:block}
.mobile-panel a.m-link{
  display:flex;
  align-items:center;
  height:52px;
  padding:0 24px;
  font-size:15px;
  color:var(--ink-2);
  border-bottom:1px solid var(--line);
}
.mobile-panel a.m-link:hover{color:var(--citrus-deep);background:var(--citrus-soft)}
.mobile-panel a.m-link.is-active{color:var(--citrus)}
.mobile-panel .m-cta{margin:18px 24px 22px;width:calc(100% - 48px)}
/* ---------- page hero ---------- */
.page-hero{
  background:var(--paper);
  border-bottom:1px solid var(--line);
  padding:34px 0 72px;
}
.breadcrumb{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--muted);
  margin-bottom:34px;
  flex-wrap:wrap;
}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--citrus-deep);text-decoration:underline;text-underline-offset:4px}
.breadcrumb .sep{color:var(--line)}
.breadcrumb .current{color:var(--ink-2)}
.hero-grid{
  display:grid;
  grid-template-columns:1.3fr 1fr;
  gap:56px;
  align-items:center;
}
.eyebrow{
  display:inline-block;
  font-size:13px;
  letter-spacing:.04em;
  color:var(--citrus-deep);
  background:var(--citrus-soft);
  border-radius:6px;
  padding:6px 12px;
  margin-bottom:20px;
}
.page-hero h1{
  font-family:var(--serif);
  font-size:48px;
  font-weight:700;
  line-height:1.25;
  letter-spacing:.01em;
  color:var(--ink);
}
.page-hero h1 .hl{
  position:relative;
  display:inline-block;
  color:var(--citrus-deep);
}
.page-hero h1 .hl::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:2px;
  height:4px;
  background:var(--citrus);
  opacity:.45;
  border-radius:2px;
}
.hero-lead{
  margin-top:22px;
  font-size:16px;
  line-height:1.9;
  color:var(--ink-2);
  max-width:620px;
}
.hero-actions{
  display:flex;
  gap:14px;
  margin-top:30px;
  flex-wrap:wrap;
}
.hero-visual{
  position:relative;
  border-radius:20px;
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  border:1px solid var(--line);
  background:var(--forest);
}
.hero-visual img{
  width:100%;
  aspect-ratio:16 / 11;
  object-fit:cover;
}
.hero-visual::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(30,52,46,.45),rgba(30,52,46,0) 62%);
  pointer-events:none;
}
.float-tag{
  position:absolute;
  left:18px;
  bottom:18px;
  background:var(--paper);
  color:var(--ink);
  border-radius:var(--radius-tag);
  padding:8px 14px;
  font-size:12px;
  letter-spacing:.02em;
  z-index:2;
  box-shadow:var(--shadow-sm);
}
/* ---------- sections ---------- */
.section{padding:96px 0}
.section--white{background:var(--card)}
.section--paper{background:var(--paper)}
.section--dark{background:var(--forest);color:var(--paper)}
.section-head{
  margin-bottom:44px;
  max-width:780px;
}
.section-num{
  display:block;
  font-family:var(--serif);
  font-size:44px;
  line-height:1;
  color:rgba(232,139,42,.25);
  margin-bottom:8px;
  font-variant-numeric:tabular-nums;
}
.section-title{
  position:relative;
  font-family:var(--serif);
  font-size:34px;
  font-weight:700;
  line-height:1.35;
  padding-left:14px;
  color:var(--ink);
}
.section-title::before{
  content:"";
  position:absolute;
  left:0;top:50%;
  transform:translateY(-50%);
  width:3px;height:24px;
  background:var(--citrus);
  border-radius:2px;
}
.section-lead{
  margin-top:16px;
  padding-left:14px;
  font-size:15px;
  line-height:1.85;
  color:var(--muted);
  max-width:720px;
}
.section--dark .section-title{color:var(--paper)}
.section--dark .section-lead{color:rgba(251,247,240,.72)}
/* ---------- person grid ---------- */
.person-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}
.person-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);
  padding:30px 22px 26px;
  text-align:center;
  transition:transform 220ms var(--ease),box-shadow 220ms var(--ease),border-color 220ms var(--ease);
}
.person-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-md);
  border-color:rgba(232,139,42,.35);
}
.person-avatar{
  width:96px;height:96px;
  border-radius:50%;
  overflow:hidden;
  margin:0 auto 18px;
  border:2px solid var(--citrus-soft);
  background:var(--paper);
}
.person-avatar img{width:100%;height:100%;object-fit:cover}
.person-name{
  font-family:var(--serif);
  font-size:18px;
  font-weight:600;
  color:var(--ink);
  margin-bottom:10px;
}
.tag{
  display:inline-block;
  font-size:12px;
  letter-spacing:.02em;
  color:var(--citrus-deep);
  background:var(--citrus-soft);
  border-radius:6px;
  padding:4px 10px;
}
.person-card p{
  margin-top:16px;
  font-size:14px;
  line-height:1.8;
  color:var(--muted);
  text-align:left;
}
/* ---------- relation ---------- */
.relation-box{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:20px;
  padding:48px 36px 40px;
  box-shadow:var(--shadow-sm);
}
.relation-track{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
  position:relative;
}
.relation-track::before{
  content:"";
  position:absolute;
  left:12%;right:12%;
  top:38px;
  height:1px;
  background:var(--line);
}
.relation-node{
  position:relative;
  z-index:1;
  text-align:center;
  background:var(--card);
  padding:0 6px;
}
.relation-dot{
  width:76px;height:76px;
  border-radius:50%;
  border:1px solid var(--citrus);
  background:var(--citrus-soft);
  color:var(--citrus-deep);
  font-family:var(--serif);
  font-size:22px;
  display:grid;
  place-items:center;
  margin:0 auto 16px;
}
.relation-node h3{
  font-family:var(--serif);
  font-size:17px;
  font-weight:600;
  color:var(--ink);
  margin-bottom:8px;
}
.relation-node p{
  font-size:13px;
  line-height:1.75;
  color:var(--muted);
}
.relation-note{
  margin-top:32px;
  padding-top:24px;
  border-top:1px solid var(--line);
  font-size:14px;
  line-height:1.85;
  color:var(--ink-2);
}
/* ---------- craft list ---------- */
.craft-list{border-top:1px solid var(--line)}
.craft-item{
  display:grid;
  grid-template-columns:64px 1fr 1.5fr;
  gap:24px;
  align-items:start;
  padding:28px 0;
  border-bottom:1px solid var(--line);
  transition:background 220ms var(--ease);
}
.craft-item:hover{background:#FFFAF1}
.craft-num{
  font-family:var(--serif);
  font-size:28px;
  line-height:1.2;
  color:var(--citrus);
  font-variant-numeric:tabular-nums;
}
.craft-item h3{
  font-family:var(--serif);
  font-size:18px;
  font-weight:600;
  color:var(--ink);
  line-height:1.5;
}
.craft-item p{
  font-size:15px;
  line-height:1.85;
  color:var(--ink-2);
}
/* ---------- FAQ ---------- */
.faq{max-width:860px}
.faq-item{
  position:relative;
  border-bottom:1px solid var(--line);
  padding-left:0;
  transition:padding-left 220ms var(--ease);
}
.faq-q{
  width:100%;
  min-height:64px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  background:none;
  border:0;
  padding:10px 0;
  font-size:17px;
  font-weight:600;
  color:var(--ink);
  text-align:left;
  cursor:pointer;
  transition:color 220ms var(--ease);
}
.faq-q:hover{color:var(--citrus-deep)}
.faq-icon{
  position:relative;
  flex:none;
  width:20px;height:20px;
  border:1px solid var(--citrus);
  border-radius:50%;
  transition:transform 220ms var(--ease),background 220ms var(--ease);
}
.faq-icon::before,
.faq-icon::after{
  content:"";
  position:absolute;
  left:50%;top:50%;
  background:var(--citrus);
  transform:translate(-50%,-50%);
}
.faq-icon::before{width:10px;height:1px}
.faq-icon::after{width:1px;height:10px}
.faq-item.is-open .faq-icon{transform:rotate(45deg);background:var(--citrus-soft)}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height 260ms var(--ease);
}
.faq-item.is-open .faq-a{max-height:460px}
.faq-a p{
  font-size:15px;
  line-height:1.85;
  color:var(--ink-2);
  padding:0 0 22px;
}
.faq-item.is-open{padding-left:14px}
.faq-item.is-open::before{
  content:"";
  position:absolute;
  left:0;top:18px;bottom:18px;
  width:3px;
  background:var(--citrus);
  border-radius:2px;
}
/* ---------- cross links ---------- */
.cross-links{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:8px;
}
.pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 18px;
  border-radius:var(--radius-pill);
  border:1px solid var(--line);
  background:var(--card);
  font-size:14px;
  color:var(--ink-2);
  transition:border-color 220ms var(--ease),background 220ms var(--ease),color 220ms var(--ease),transform 220ms var(--ease);
}
.pill:hover{
  border-color:var(--citrus);
  background:var(--citrus-soft);
  color:var(--citrus-deep);
  transform:translateY(-1px);
}
.pill .pill-dot{
  width:6px;height:6px;
  border-radius:50%;
  background:var(--citrus);
  flex:none;
}
/* ---------- CTA band ---------- */
.cta-band{
  background:var(--forest);
  color:var(--paper);
  padding:76px 0;
}
.cta-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:48px;
  align-items:center;
}
.cta-band h2{
  font-family:var(--serif);
  font-size:32px;
  font-weight:700;
  line-height:1.4;
  color:var(--paper);
}
.cta-band p{
  margin-top:18px;
  font-size:15px;
  line-height:1.9;
  color:rgba(251,247,240,.78);
  max-width:560px;
}
.cta-points{
  margin-top:26px;
  display:flex;
  flex-wrap:wrap;
  gap:14px 32px;
}
.cta-points li{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  color:rgba(251,247,240,.72);
}
.cta-points li::before{
  content:"";
  width:8px;height:8px;
  border-radius:2px;
  background:var(--citrus);
  flex:none;
}
.cta-actions{
  display:flex;
  flex-direction:column;
  gap:14px;
  align-items:flex-start;
}
.cta-actions .btn{width:100%;max-width:320px}
.cta-actions small{
  font-size:13px;
  color:rgba(251,247,240,.6);
  letter-spacing:.02em;
}
/* ---------- footer ---------- */
.site-footer{
  background:var(--forest-2);
  color:rgba(251,247,240,.72);
  border-top:1px solid rgba(251,247,240,.12);
  padding:72px 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:56px;
}
.footer-brand .brand{align-items:flex-start;padding:0;margin-bottom:18px}
.footer-brand .brand-main{color:var(--paper)}
.footer-brand .brand-sub{color:var(--citrus)}
.footer-brand p{
  font-size:14px;
  line-height:1.9;
  color:rgba(251,247,240,.66);
  max-width:340px;
}
.socials{
  display:flex;
  gap:14px;
  margin-top:22px;
}
.socials a{
  width:36px;height:36px;
  border-radius:10px;
  border:1px solid rgba(251,247,240,.18);
  display:grid;
  place-items:center;
  transition:border-color 220ms var(--ease),background 220ms var(--ease);
}
.socials a svg{
  width:20px;height:20px;
  fill:none;
  stroke:rgba(251,247,240,.72);
  stroke-width:1.6;
  transition:stroke 220ms var(--ease);
}
.socials a:hover{border-color:var(--citrus);background:rgba(232,139,42,.12)}
.socials a:hover svg{stroke:var(--citrus)}
.footer-col h4{
  font-family:var(--serif);
  font-size:16px;
  font-weight:600;
  color:var(--paper);
  margin-bottom:18px;
  letter-spacing:.02em;
}
.footer-col ul li{
  font-size:14px;
  line-height:1.9;
  color:rgba(251,247,240,.72);
  margin-bottom:10px;
}
.footer-col ul li a{
  display:inline-block;
  font-size:14px;
  color:rgba(251,247,240,.72);
  transition:color 220ms var(--ease),transform 220ms var(--ease);
}
.footer-col ul li a:hover{color:var(--citrus);transform:translateX(2px)}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  padding:22px 0 26px;
  border-top:1px solid rgba(251,247,240,.12);
  font-size:13px;
  color:rgba(251,247,240,.5);
}
.footer-bottom div{display:flex;gap:22px}
.footer-bottom a{color:rgba(251,247,240,.5)}
.footer-bottom a:hover{color:var(--citrus)}
/* ---------- responsive ---------- */
@media (max-width:1199px){
  .hero-grid{gap:40px}
  .page-hero h1{font-size:42px}
}
@media (max-width:1023px){
  .nav-group{display:none}
  .menu-toggle{display:flex;grid-column:3;justify-self:end}
  .header-inner{grid-template-columns:1fr auto 1fr}
  .section{padding:72px 0}
  .page-hero{padding:26px 0 56px}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-visual{max-width:560px}
  .page-hero h1{font-size:38px}
  .person-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .cta-grid{grid-template-columns:1fr;gap:32px}
  .cta-actions{align-items:stretch}
  .cta-actions .btn{max-width:none}
  .craft-item{grid-template-columns:52px 1fr;gap:16px}
  .craft-item p{grid-column:2}
}
@media (max-width:767px){
  .container{padding:0 20px}
  .section{padding:56px 0}
  .page-hero h1{font-size:30px;line-height:1.3}
  .hero-lead{font-size:15px}
  .hero-actions{gap:12px}
  .hero-actions .btn{width:100%}
  .section-title{font-size:24px}
  .section-num{font-size:34px}
  .section-head{margin-bottom:32px}
  .person-grid{grid-template-columns:1fr}
  .relation-box{padding:32px 20px 28px}
  .relation-track{grid-template-columns:1fr;gap:0}
  .relation-track::before{
    left:37px;right:auto;top:20px;bottom:20px;
    width:1px;height:auto;
  }
  .relation-node{
    display:grid;
    grid-template-columns:76px 1fr;
    gap:18px;
    text-align:left;
    padding:14px 0;
  }
  .relation-dot{margin:0}
  .relation-node h3{margin-bottom:4px}
  .relation-node p{grid-column:2}
  .faq-q{font-size:16px}
  .faq-item.is-open{padding-left:12px}
  .cta-band h2{font-size:24px}
  .cta-band{padding:56px 0}
  .footer-grid{grid-template-columns:1fr;gap:32px;padding-bottom:40px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px}
  .breadcrumb{margin-bottom:24px}
}
@media (max-width:560px){
  .page-hero h1{font-size:27px}
  .eyebrow{font-size:12px}
  .person-card{padding:24px 18px 22px}
  .hero-visual img{aspect-ratio:4 / 3}
  .float-tag{left:12px;bottom:12px;font-size:11px;padding:7px 11px}
  .craft-item{grid-template-columns:1fr;gap:8px}
  .craft-item p{grid-column:1}
  .cta-points{flex-direction:column;gap:10px}
  .pill{font-size:13px;padding:9px 15px}
}

/* roulang page: category3 */
:root{
  --ink:#1C1B18;
  --ink-2:#3A3730;
  --muted:#8A8378;
  --citrus:#E88B2A;
  --citrus-deep:#C56A16;
  --citrus-soft:#FBEBD5;
  --forest:#1E342E;
  --forest-2:#16261F;
  --paper:#FBF7F0;
  --card:#FFFFFF;
  --line:#E7DFD2;
  --r-card:16px;
  --r-btn:999px;
  --r-input:10px;
  --r-img:14px;
  --r-badge:6px;
  --shadow:0 6px 20px rgba(70,45,15,.06);
  --shadow-hover:0 12px 30px rgba(70,45,15,.12);
  --ease:220ms cubic-bezier(.2,.7,.3,1);
  --serif:"Noto Serif SC","Songti SC","SimSun",Georgia,serif;
  --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--r-img);object-fit:cover;}
a{color:inherit;text-decoration:none;transition:color var(--ease),background var(--ease),border-color var(--ease),transform var(--ease);}
a:hover{color:var(--citrus-deep);text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px;}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:700;color:var(--ink);line-height:1.35;}
p{margin:0 0 1.1em;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;font-size:inherit;}
:focus-visible{outline:2px solid var(--citrus);outline-offset:2px;border-radius:4px;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;}
.num{font-variant-numeric:tabular-nums;}

/* ---------- HEADER ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:var(--paper);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--ease);
}
.site-header.is-scrolled{box-shadow:0 6px 20px rgba(70,45,15,.08);}
.header-inner{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:16px;
  min-height:72px;
}
.nav-group{display:flex;align-items:center;gap:26px;}
.nav-group.right{justify-content:flex-end;}
.nav-link{
  position:relative;
  font-size:15px;
  color:var(--ink-2);
  padding:6px 0;
  white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--citrus);border-radius:2px;opacity:0;transform:scaleX(.4);
  transition:opacity var(--ease),transform var(--ease);
}
.nav-link:hover{color:var(--ink);text-decoration:none;}
.nav-link:hover::after{opacity:.55;transform:scaleX(1);}
.nav-link.is-active{color:var(--citrus);}
.nav-link.is-active::after{opacity:1;transform:scaleX(1);}
.brand{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  line-height:1.15;text-align:center;text-decoration:none;
}
.brand:hover{text-decoration:none;}
.brand-main{font-family:var(--serif);font-size:22px;font-weight:700;letter-spacing:.02em;color:var(--ink);}
.brand-sub{font-family:var(--sans);font-size:12px;letter-spacing:.18em;color:var(--citrus);margin-top:2px;}
.header-actions{display:flex;align-items:center;justify-content:flex-end;gap:18px;}
.nav-toggle{
  display:none;
  width:26px;height:26px;
  padding:0;border:0;background:transparent;
  flex-direction:column;justify-content:center;gap:5px;
  cursor:pointer;
}
.nav-toggle span{display:block;height:2px;width:24px;background:var(--ink);border-radius:2px;transition:transform var(--ease),opacity var(--ease);}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.is-open span:nth-child(2){opacity:0;}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.mobile-menu{display:none;border-top:1px solid var(--line);background:var(--paper);}
.mobile-menu.is-open{display:block;}
.mobile-menu ul{padding:8px 0;}
.mobile-menu li{border-bottom:1px solid var(--line);}
.mobile-menu li:last-child{border-bottom:0;}
.mobile-menu a{display:flex;align-items:center;min-height:52px;padding:0 24px;font-size:16px;color:var(--ink-2);}
.mobile-menu a.is-active{color:var(--citrus);}
.mobile-menu .m-cta{padding:16px 24px 22px;}
.mobile-menu .m-cta .btn{width:100%;}

/* ---------- BUTTONS / BADGES ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:background var(--ease),color var(--ease),border-color var(--ease),transform var(--ease),box-shadow var(--ease);
}
.btn:hover{text-decoration:none;}
.btn-primary{background:var(--forest);color:var(--paper);}
.btn-primary:hover{background:var(--citrus);color:var(--ink);transform:translateY(-1px);box-shadow:var(--shadow);}
.btn-primary:active{transform:translateY(0);filter:brightness(.94);}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink);}
.btn-ghost:hover{background:var(--citrus-soft);border-color:var(--citrus);color:var(--ink-2);}
.btn-sm{padding:10px 22px;font-size:14px;}
.badge{
  display:inline-block;
  padding:6px 12px;border-radius:var(--r-badge);
  background:var(--citrus-soft);color:var(--citrus-deep);
  font-size:13px;font-weight:600;letter-spacing:.02em;
}
.tag{
  display:inline-block;padding:5px 12px;border-radius:var(--r-btn);
  border:1px solid var(--line);background:var(--card);
  font-size:13px;color:var(--ink-2);
}
.tag.is-on{background:var(--citrus-soft);border-color:var(--citrus);color:var(--citrus-deep);}

/* ---------- PAGE HERO ---------- */
.page-hero{
  position:relative;overflow:hidden;
  padding:56px 0 76px;
  background:var(--paper);
  border-bottom:1px solid var(--line);
}
.page-hero::after{
  content:"";position:absolute;top:0;right:0;width:230px;height:100%;pointer-events:none;
  background-image:repeating-linear-gradient(90deg,rgba(30,52,46,.07) 0 1px,transparent 1px 13px);
}
.page-hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center;position:relative;z-index:1;}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:18px;}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--citrus-deep);}
.breadcrumb .sep{opacity:.6;}
.breadcrumb span[aria-current]{color:var(--ink-2);}
.page-hero h1{
  font-size:48px;line-height:1.25;letter-spacing:.01em;margin:16px 0 20px;
}
.hl{
  color:var(--citrus);
  text-decoration:underline;
  text-decoration-color:rgba(232,139,42,.34);
  text-decoration-thickness:4px;
  text-underline-offset:7px;
}
.lede{font-size:17px;line-height:1.9;color:var(--ink-2);max-width:640px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-media{position:relative;}
.hero-media img{
  width:100%;aspect-ratio:16/11;border-radius:20px;box-shadow:var(--shadow);
}
.hero-media::before{
  content:"";position:absolute;inset:0;border-radius:20px;
  background:linear-gradient(180deg,rgba(30,52,46,.55),rgba(30,52,46,0) 62%);
  pointer-events:none;
}
.hero-tag{
  position:absolute;left:16px;bottom:16px;
  background:var(--paper);color:var(--ink);
  border-radius:10px;padding:8px 14px;font-size:12px;letter-spacing:.02em;
  box-shadow:var(--shadow);
}

/* ---------- SECTION SHELL ---------- */
section{position:relative;}
.sec{padding:96px 0;}
.sec--white{background:var(--card);}
.sec--paper{background:var(--paper);}
.sec-head{max-width:760px;margin-bottom:44px;}
.sec-title{
  position:relative;padding-left:16px;
  font-size:34px;line-height:1.35;
}
.sec-title::before{
  content:"";position:absolute;left:0;top:6px;width:3px;height:24px;
  background:var(--citrus);border-radius:2px;
}
.sec-sub{margin-top:14px;color:var(--ink-2);font-size:16px;line-height:1.85;}

/* ---------- SPLIT ROWS ---------- */
.split-row{
  display:grid;grid-template-columns:5fr 7fr;gap:44px;align-items:center;
  padding:44px 0;
  border-bottom:1px solid var(--line);
}
.split-row:first-of-type{border-top:1px solid var(--line);}
.split-row.reverse{grid-template-columns:7fr 5fr;}
.split-row.reverse .split-media{order:2;}
.split-row.reverse .split-text{order:1;}
.split-media img{width:100%;aspect-ratio:4/3;border-radius:var(--r-img);box-shadow:var(--shadow);transition:box-shadow var(--ease),transform var(--ease);}
.split-media img:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px);}
.row-num{
  font-family:var(--serif);font-size:44px;font-weight:700;line-height:1;
  color:rgba(232,139,42,.32);font-variant-numeric:tabular-nums;
  display:block;margin-bottom:10px;
}
.split-text h2{font-size:26px;line-height:1.4;margin-bottom:14px;}
.split-text p{font-size:16px;line-height:1.9;color:var(--ink-2);}
.data-line{
  display:inline-flex;align-items:center;gap:10px;
  margin-top:6px;padding:10px 16px;
  background:var(--citrus-soft);border-radius:10px;
  font-size:14px;color:var(--citrus-deep);font-weight:600;
}
.data-line .dot{width:6px;height:6px;border-radius:50%;background:var(--citrus);}

/* ---------- STATS ---------- */
.stats{background:var(--forest);padding:72px 0;}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);}
.stat{padding:0 28px;border-left:1px solid rgba(251,247,240,.14);}
.stat:first-child{border-left:0;padding-left:0;}
.stat-num{font-family:var(--serif);font-size:44px;font-weight:700;color:var(--citrus);line-height:1.1;font-variant-numeric:tabular-nums;}
.stat-num small{font-size:18px;margin-left:4px;color:var(--citrus);font-weight:600;}
.stat-label{margin-top:8px;font-size:13px;color:rgba(251,247,240,.72);letter-spacing:.02em;}

/* ---------- DROPPED PLANS ---------- */
.plan-list{border-top:1px solid var(--line);}
.plan-row{
  display:grid;grid-template-columns:150px 1fr 120px;gap:26px;align-items:center;
  padding:24px 18px;border-bottom:1px solid var(--line);
  transition:background var(--ease);
}
.plan-row:hover{background:#FFFAF1;}
.plan-row.first{background:var(--citrus-soft);}
.plan-name{font-family:var(--serif);font-size:20px;font-weight:600;color:var(--ink);}
.plan-desc{font-size:15px;color:var(--ink-2);line-height:1.8;}
.plan-flag{
  justify-self:end;padding:5px 12px;border-radius:var(--r-badge);
  font-size:13px;font-weight:600;
  background:rgba(30,52,46,.08);color:var(--forest);
  border:1px solid rgba(30,52,46,.16);
}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  min-height:64px;padding:16px 4px;
  cursor:pointer;list-style:none;
  font-size:17px;font-weight:600;color:var(--ink);
  transition:color var(--ease),padding var(--ease),border-color var(--ease);
  border-left:3px solid transparent;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--citrus-deep);}
.faq-icon{
  flex:none;width:22px;height:22px;border-radius:50%;
  border:1.5px solid var(--citrus);position:relative;
  transition:transform var(--ease),background var(--ease);
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--citrus);border-radius:1px;
  transition:background var(--ease);
}
.faq-icon::before{left:50%;top:5px;width:1.5px;height:11px;transform:translateX(-50%);}
.faq-icon::after{top:50%;left:5px;height:1.5px;width:11px;transform:translateY(-50%);}
.faq-item[open] summary{color:var(--ink);border-left-color:var(--citrus);padding-left:14px;}
.faq-item[open] .faq-icon{transform:rotate(45deg);background:var(--citrus-soft);}
.faq-answer{padding:0 4px 22px 14px;}
.faq-answer p{font-size:15px;line-height:1.85;color:var(--ink-2);}

/* ---------- CROSS LINKS ---------- */
.crosslinks{background:var(--card);padding:56px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.crosslinks h2{font-size:20px;margin-bottom:18px;}
.pill-row{display:flex;flex-wrap:wrap;gap:12px;}
.pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 20px;border-radius:var(--r-btn);
  border:1px solid var(--line);background:var(--paper);
  font-size:14px;color:var(--ink-2);
  transition:background var(--ease),border-color var(--ease),color var(--ease),transform var(--ease);
}
.pill:hover{background:var(--citrus-soft);border-color:var(--citrus);color:var(--citrus-deep);text-decoration:none;transform:translateY(-2px);}
.pill .arrow{font-size:13px;color:var(--citrus);}

/* ---------- CTA ---------- */
.cta-block{background:var(--forest);padding:80px 0;}
.cta-grid{display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center;}
.cta-title{font-family:var(--serif);font-size:32px;line-height:1.35;color:var(--paper);margin-bottom:16px;}
.cta-title em{color:var(--citrus);font-style:normal;}
.cta-text{color:rgba(251,247,240,.76);font-size:16px;line-height:1.9;}
.cta-info{margin-top:26px;display:flex;flex-wrap:wrap;gap:14px 34px;}
.cta-info span{font-size:14px;color:rgba(251,247,240,.7);}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end;}
.cta-actions .btn-primary{background:var(--citrus);color:var(--ink);}
.cta-actions .btn-primary:hover{background:var(--paper);color:var(--ink);}
.cta-actions .btn-ghost{border-color:rgba(251,247,240,.6);color:var(--paper);}
.cta-actions .btn-ghost:hover{background:rgba(251,247,240,.12);border-color:var(--citrus);color:var(--paper);}

/* ---------- FOOTER ---------- */
.site-footer{background:var(--forest-2);color:rgba(251,247,240,.72);padding:72px 0 0;border-top:1px solid rgba(251,247,240,.12);}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:56px;}
.footer-brand .brand{align-items:flex-start;text-align:left;}
.footer-brand .brand-main{color:var(--paper);}
.footer-brand .brand-sub{color:var(--citrus);}
.footer-brand p{margin-top:18px;font-size:14px;line-height:1.85;color:rgba(251,247,240,.66);max-width:320px;}
.socials{display:flex;gap:12px;margin-top:20px;}
.socials a{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:50%;
  border:1px solid rgba(251,247,240,.24);color:rgba(251,247,240,.72);
  transition:color var(--ease),border-color var(--ease),transform var(--ease);
}
.socials a:hover{color:var(--citrus);border-color:var(--citrus);transform:translateY(-2px);text-decoration:none;}
.socials svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.5;}
.footer-col h4{font-family:var(--serif);font-size:16px;color:var(--paper);margin-bottom:18px;font-weight:600;}
.footer-col li{margin-bottom:11px;font-size:14px;}
.footer-col a{color:rgba(251,247,240,.72);transition:color var(--ease),transform var(--ease);display:inline-block;}
.footer-col a:hover{color:var(--citrus);text-decoration:none;transform:translateX(2px);}
.footer-bottom{
  border-top:1px solid rgba(251,247,240,.12);
  padding:20px 0;display:flex;flex-wrap:wrap;gap:12px;
  align-items:center;justify-content:space-between;
  font-size:13px;color:rgba(251,247,240,.5);
}
.footer-bottom p{margin:0;}
.footer-bottom div{display:flex;gap:20px;}
.footer-bottom a{color:rgba(251,247,240,.5);}
.footer-bottom a:hover{color:var(--citrus);}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1023px){
  .nav-group{display:none;}
  .header-actions .nav-cta{display:none;}
  .nav-toggle{display:flex;}
  .sec{padding:72px 0;}
  .page-hero{padding:44px 0 60px;}
  .page-hero-grid{grid-template-columns:1fr;gap:36px;}
  .page-hero h1{font-size:38px;}
  .page-hero::after{width:150px;}
  .split-row,.split-row.reverse{grid-template-columns:1fr;gap:24px;}
  .split-row.reverse .split-media{order:0;}
  .split-row.reverse .split-text{order:0;}
  .split-media img{aspect-ratio:16/10;}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:32px 0;}
  .stat:nth-child(odd){border-left:0;padding-left:0;}
  .stat{padding-left:24px;}
  .cta-grid{grid-template-columns:1fr;gap:32px;}
  .cta-actions{justify-content:flex-start;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
  .footer-brand p{max-width:none;}
}
@media (max-width:767px){
  .container{padding:0 20px;}
  .sec{padding:56px 0;}
  .page-hero h1{font-size:30px;line-height:1.3;}
  .sec-title{font-size:24px;}
  .sec-title::before{top:3px;height:20px;}
  .split-text h2{font-size:22px;}
  .row-num{font-size:36px;}
  .stats{padding:56px 0;}
  .stat-num{font-size:34px;}
  .plan-row{grid-template-columns:1fr;gap:8px;padding:20px 12px;}
  .plan-flag{justify-self:start;}
  .hero-actions .btn{width:100%;}
  .cta-actions .btn{width:100%;}
  .cta-title{font-size:25px;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:560px){
  .page-hero::after{display:none;}
  .page-hero h1{font-size:27px;}
  .hero-media img{border-radius:16px;}
  .stats-grid{grid-template-columns:1fr;gap:0;}
  .stat{border-left:0;padding:20px 0;border-top:1px solid rgba(251,247,240,.14);}
  .stat:first-child{border-top:0;}
  .pill{width:100%;justify-content:space-between;}
  .faq-item summary{font-size:16px;}
}

/* roulang page: category4 */
:root{
  --ink:#1C1B18;
  --ink-2:#3A3730;
  --muted:#8A8378;
  --citrus:#E88B2A;
  --citrus-deep:#C56A16;
  --citrus-soft:#FBEBD5;
  --forest:#1E342E;
  --forest-2:#16261F;
  --paper:#FBF7F0;
  --card:#FFFFFF;
  --line:#E7DFD2;
  --radius-card:16px;
  --radius-btn:999px;
  --radius-input:10px;
  --radius-img:14px;
  --shadow:0 6px 20px rgba(70,45,15,.06);
  --shadow-hover:0 12px 30px rgba(70,45,15,.12);
  --t:220ms cubic-bezier(.2,.7,.3,1);
  --font-serif:"Noto Serif SC","Songti SC","Source Han Serif SC","SimSun",serif;
  --font-sans:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--ink);text-decoration:none;transition:color var(--t)}
a:hover{color:var(--citrus-deep)}
button{font:inherit}
h1,h2,h3,h4{font-family:var(--font-serif);font-weight:700;color:var(--ink)}
p{margin:0 0 1.1em}
ul,ol{margin:0;padding:0}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--paper);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--t);
}
.site-header.is-scrolled{box-shadow:0 6px 20px rgba(70,45,15,.08)}
.header-inner{
  height:72px;
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:16px;
}
.nav-group{display:flex;align-items:center;gap:22px}
.nav-group.right{justify-content:flex-end}
.nav-link{
  position:relative;
  font-size:15px;
  color:var(--ink-2);
  padding:6px 2px;
  white-space:nowrap;
  transition:color var(--t);
}
.nav-link::after{
  content:"";
  position:absolute;left:0;right:0;bottom:-2px;height:4px;
  background:var(--citrus);border-radius:2px;
  transform:scaleX(0);transform-origin:left;
  transition:transform var(--t);
}
.nav-link:hover{color:var(--ink)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--citrus-deep)}
.nav-link.is-active::after{transform:scaleX(1)}
.nav-link:focus-visible{outline:2px solid var(--citrus);outline-offset:3px;border-radius:4px}
.brand-center{
  display:flex;flex-direction:column;align-items:center;
  line-height:1.12;gap:2px;justify-self:center;
}
.brand-main{
  font-family:var(--font-serif);
  font-size:22px;font-weight:700;letter-spacing:.02em;color:var(--ink);
}
.brand-sub{
  font-size:12px;letter-spacing:.18em;color:var(--citrus);
}
.nav-cta{height:38px;padding:0 18px;font-size:14px;margin-left:6px}
.nav-toggle{
  display:none;
  flex-direction:column;justify-content:center;gap:5px;
  width:40px;height:40px;padding:0;
  background:none;border:none;cursor:pointer;
  grid-column:3;justify-self:end;
}
.nav-toggle span{
  display:block;width:24px;height:2px;background:var(--ink);border-radius:2px;
  transition:transform var(--t),opacity var(--t);
}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.nav-toggle:focus-visible{outline:2px solid var(--citrus);outline-offset:2px;border-radius:8px}
.mobile-panel{display:none;border-top:1px solid var(--line);background:var(--paper)}
.mobile-panel.is-open{display:block}
.mobile-panel a{
  display:flex;align-items:center;height:52px;padding:0 24px;
  border-bottom:1px solid var(--line);
  font-size:15px;color:var(--ink-2);
}
.mobile-panel a.is-active{color:var(--citrus-deep);font-weight:600}
.mobile-panel .btn{margin:16px 24px 22px;width:calc(100% - 48px)}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;
  border-radius:var(--radius-btn);
  font-size:15px;font-weight:500;
  border:1px solid transparent;
  cursor:pointer;
  transition:background var(--t),color var(--t),border-color var(--t),transform var(--t),filter var(--t);
}
.btn-primary{background:var(--forest);color:var(--paper);border-color:var(--forest)}
.btn-primary:hover{background:var(--citrus);color:var(--ink);border-color:var(--citrus);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0);filter:brightness(.94)}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--citrus-soft);border-color:var(--citrus);color:var(--citrus-deep)}
.btn-ghost:active{transform:translateY(0)}
.btn-light{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.btn-light:hover{background:var(--citrus);border-color:var(--citrus);color:var(--ink);transform:translateY(-1px)}
.btn-outline-light{background:transparent;border-color:rgba(251,247,240,.5);color:var(--paper)}
.btn-outline-light:hover{background:rgba(251,247,240,.12);border-color:var(--citrus);color:var(--citrus)}
.btn:focus-visible{outline:2px solid var(--citrus);outline-offset:2px}

/* ============ 页头 ============ */
.page-head{
  position:relative;
  background:var(--forest);
  color:var(--paper);
  overflow:hidden;
  padding:44px 0 72px;
}
.page-head-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
  opacity:.3;
}
.page-head::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(30,52,46,.96) 0%,rgba(30,52,46,.82) 55%,rgba(30,52,46,.6) 100%);
}
.page-head-inner{position:relative;z-index:2}
.crumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:rgba(251,247,240,.6);
  margin-bottom:28px;
}
.crumbs a{color:rgba(251,247,240,.72)}
.crumbs a:hover{color:var(--citrus)}
.crumbs span{color:rgba(251,247,240,.4)}
.crumbs .current{color:var(--citrus)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 12px;border-radius:6px;
  background:var(--citrus-soft);color:var(--citrus-deep);
  font-size:13px;letter-spacing:.04em;margin-bottom:20px;
}
.page-head h1{
  font-size:48px;line-height:1.25;letter-spacing:.01em;
  color:var(--paper);margin:0 0 20px;max-width:820px;
}
.page-head h1 em{font-style:normal;color:var(--citrus)}
.head-lede{
  font-size:16px;line-height:1.9;color:rgba(251,247,240,.8);
  max-width:720px;margin:0 0 30px;
}
.head-actions{display:flex;flex-wrap:wrap;gap:14px}

/* ============ 两栏正文 ============ */
.section{padding:96px 0}
.section.alt{background:#FFFFFF}
.section-head{max-width:760px;margin-bottom:44px}
.section-head h2{
  position:relative;padding-left:18px;
  font-size:34px;line-height:1.35;margin:0 0 14px;
}
.section-head h2::before{
  content:"";position:absolute;left:0;top:.22em;
  width:3px;height:24px;background:var(--citrus);border-radius:2px;
}
.section-head p{font-size:15px;color:var(--ink-2);margin:0}
.docs{display:grid;grid-template-columns:240px minmax(0,1fr);gap:56px;align-items:start}
.toc{
  position:sticky;top:96px;
  border:1px solid var(--line);border-radius:var(--radius-card);
  background:var(--card);padding:22px 20px;
  box-shadow:var(--shadow);
}
.toc h3{
  font-size:16px;margin:0 0 14px;padding-bottom:12px;
  border-bottom:1px solid var(--line);
}
.toc ol{list-style:none}
.toc li a{
  display:flex;gap:10px;align-items:baseline;
  padding:9px 0;font-size:14px;color:var(--ink-2);
  border-radius:8px;transition:color var(--t),padding-left var(--t);
}
.toc li a .num{
  font-family:var(--font-serif);font-size:14px;color:var(--citrus);
  font-variant-numeric:tabular-nums;
}
.toc li a:hover{color:var(--citrus-deep);padding-left:4px}
.toc-note{
  margin-top:16px;padding-top:16px;border-top:1px dashed var(--line);
  font-size:12px;line-height:1.75;color:var(--muted);
}
.prose{max-width:820px}
.sec{margin-bottom:40px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.sec:last-child{border-bottom:none;margin-bottom:0}
.sec h2{
  position:relative;padding-left:18px;
  font-size:34px;line-height:1.35;margin:0 0 18px;
}
.sec h2::before{
  content:"";position:absolute;left:0;top:.22em;
  width:3px;height:24px;background:var(--citrus);border-radius:2px;
}
.sec p{font-size:16px;line-height:1.9;color:var(--ink-2)}
.sec strong{color:var(--ink);font-weight:600}
.fact-list{list-style:none;margin:26px 0 8px;border-top:1px solid var(--line)}
.fact-list li{
  display:grid;grid-template-columns:32px minmax(0,1fr) auto;gap:14px;align-items:baseline;
  padding:14px 0;border-bottom:1px solid var(--line);
  font-size:15px;color:var(--ink-2);
}
.fact-list .n{
  font-family:var(--font-serif);font-size:18px;color:var(--citrus);
  font-variant-numeric:tabular-nums;
}
.fact-list .v{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap}
.note{
  margin-top:24px;padding:18px 20px;
  background:var(--citrus-soft);border-left:4px solid var(--citrus);
  border-radius:0 var(--radius-input) var(--radius-input) 0;
  font-size:15px;line-height:1.85;color:var(--ink-2);
}
.note b{color:var(--citrus-deep)}

/* ============ 数据条 ============ */
.stats{background:var(--forest);color:var(--paper);padding:56px 0}
.stats .section-head h2{color:var(--paper)}
.stats .section-head p{color:rgba(251,247,240,.72)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:8px}
.stat{padding:0 26px;border-left:1px solid rgba(251,247,240,.14)}
.stat:first-child{border-left:none;padding-left:0}
.stat b{
  display:block;font-family:var(--font-serif);font-size:44px;line-height:1.1;
  color:var(--citrus);font-variant-numeric:tabular-nums;margin-bottom:10px;
}
.stat span{font-size:13px;line-height:1.7;color:rgba(251,247,240,.72);display:block}

/* ============ 渠道卡片 ============ */
.channels{
  border:1px solid var(--line);border-radius:var(--radius-card);
  background:var(--card);overflow:hidden;box-shadow:var(--shadow);
}
.channel{
  display:grid;grid-template-columns:88px minmax(0,1fr) auto;gap:22px;align-items:center;
  padding:20px 24px;border-bottom:1px solid var(--line);
  transition:background var(--t),transform var(--t);
}
.channel:last-child{border-bottom:none}
.channel:hover{background:#FFFAF1}
.channel img{
  width:88px;height:88px;object-fit:cover;border-radius:var(--radius-img);
}
.channel h3{font-size:18px;margin:0 0 6px}
.channel p{font-size:14px;line-height:1.7;color:var(--muted);margin:0}
.channel .go{
  font-size:14px;color:var(--citrus-deep);white-space:nowrap;
  transition:transform var(--t);
}
.channel:hover .go{transform:translateX(3px)}

/* ============ 交叉链接 ============ */
.cross{
  padding:56px 0 72px;background:#FFFFFF;border-top:1px solid var(--line);
}
.cross h3{font-size:20px;margin:0 0 8px}
.cross p{font-size:14px;color:var(--muted);margin:0 0 22px}
.cross-tags{display:flex;flex-wrap:wrap;gap:12px}
.tag-link{
  display:inline-flex;align-items:center;height:38px;padding:0 18px;
  border-radius:var(--radius-btn);border:1px solid var(--line);
  background:var(--card);font-size:14px;color:var(--ink-2);
  transition:all var(--t);
}
.tag-link:hover{
  border-color:var(--citrus);background:var(--citrus-soft);
  color:var(--citrus-deep);transform:translateY(-1px);
}
.tag-link:focus-visible{outline:2px solid var(--citrus);outline-offset:2px}

/* ============ CTA ============ */
.cta{background:var(--forest);color:var(--paper);padding:76px 0}
.cta-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.cta h2{font-size:34px;line-height:1.35;color:var(--paper);margin:0 0 16px}
.cta h2 em{font-style:normal;color:var(--citrus)}
.cta p{font-size:15px;line-height:1.9;color:rgba(251,247,240,.76);margin:0 0 10px}
.cta-list{list-style:none;margin:22px 0 0}
.cta-list li{
  display:flex;gap:10px;align-items:flex-start;
  font-size:14px;color:rgba(251,247,240,.76);
  padding:12px 0;border-top:1px solid rgba(251,247,240,.14);
}
.cta-list li:last-child{border-bottom:1px solid rgba(251,247,240,.14)}
.cta-list .dot{
  width:6px;height:6px;border-radius:50%;background:var(--citrus);
  margin-top:9px;flex:none;
}
.cta-card{
  background:var(--paper);border-radius:var(--radius-card);
  padding:32px;color:var(--ink);box-shadow:var(--shadow);
}
.cta-card h3{font-size:20px;margin:0 0 10px}
.cta-card p{font-size:14px;line-height:1.8;color:var(--muted);margin:0 0 22px}
.cta-card .btn{width:100%}
.cta-card .btn + .btn{margin-top:12px}
.cta-card small{display:block;margin-top:16px;font-size:12px;color:var(--muted);line-height:1.7}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--forest-2);
  color:rgba(251,247,240,.72);
  border-top:1px solid rgba(251,247,240,.12);
  padding:64px 0 0;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:40px}
.footer-brand .brand{display:flex;flex-direction:column;gap:2px;margin-bottom:14px}
.footer-brand .brand-main{color:var(--paper)}
.footer-brand .brand-sub{color:var(--citrus)}
.footer-brand p{font-size:14px;line-height:1.85;margin:0 0 18px;color:rgba(251,247,240,.68)}
.socials{display:flex;gap:12px}
.socials a{
  width:36px;height:36px;border:1px solid rgba(251,247,240,.24);
  border-radius:10px;display:flex;align-items:center;justify-content:center;
  transition:all var(--t);
}
.socials svg{width:18px;height:18px;fill:none;stroke:rgba(251,247,240,.8);stroke-width:1.6}
.socials a:hover{border-color:var(--citrus);background:rgba(232,139,42,.14);transform:translateY(-1px)}
.socials a:hover svg{stroke:var(--citrus)}
.footer-col h4{
  font-family:var(--font-serif);font-size:16px;color:var(--paper);
  margin:0 0 16px;font-weight:600;
}
.footer-col ul{list-style:none}
.footer-col li{font-size:14px;margin-bottom:10px;color:rgba(251,247,240,.72)}
.footer-col a{font-size:14px;color:rgba(251,247,240,.72);display:inline-block;transition:all var(--t)}
.footer-col a:hover{color:var(--citrus);transform:translateX(2px)}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;
  padding:22px 0;margin-top:48px;
  border-top:1px solid rgba(251,247,240,.12);
  font-size:13px;color:rgba(251,247,240,.5);
}
.footer-bottom p{margin:0}
.footer-bottom a{color:rgba(251,247,240,.5);margin-left:18px}
.footer-bottom a:hover{color:var(--citrus)}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .docs{grid-template-columns:220px minmax(0,1fr);gap:40px}
}
@media (max-width:1023px){
  .nav-group{display:none}
  .nav-toggle{display:flex}
  .header-inner{height:64px}
  .brand-main{font-size:20px}
  .section{padding:72px 0}
  .page-head{padding:32px 0 56px}
  .page-head h1{font-size:38px}
  .docs{grid-template-columns:minmax(0,1fr);gap:32px}
  .toc{position:static;order:-1}
  .toc ol{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}
  .stats-grid{grid-template-columns:repeat(2,1fr);row-gap:32px}
  .stat:nth-child(3){border-left:none;padding-left:0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-inner{grid-template-columns:minmax(0,1fr);gap:32px}
}
@media (max-width:767px){
  .container{padding:0 20px}
  .section{padding:56px 0}
  .page-head h1{font-size:30px}
  .head-lede{font-size:15px}
  .head-actions .btn{width:100%}
  .section-head h2,.sec h2,.cta h2{font-size:24px}
  .sec h2{padding-left:14px}
  .section-head h2::before,.sec h2::before{height:20px}
  .fact-list li{grid-template-columns:26px minmax(0,1fr);row-gap:4px}
  .fact-list .v{grid-column:2;white-space:normal}
  .channel{grid-template-columns:64px minmax(0,1fr);gap:16px;padding:18px 18px}
  .channel img{width:64px;height:64px}
  .channel .go{grid-column:2;padding-top:6px}
  .stats{padding:48px 0}
  .stat b{font-size:34px}
  .cta{padding:56px 0}
  .cta-card{padding:24px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .footer-bottom a{margin-left:0;margin-right:18px}
  .toc ol{grid-template-columns:1fr}
}
@media (max-width:560px){
  .brand-main{font-size:18px}
  .brand-sub{font-size:11px;letter-spacing:.14em}
  .page-head h1{font-size:27px}
  .head-actions{gap:10px}
  .cross{padding:44px 0 56px}
  .stat{padding:0 16px}
  .stat:first-child,.stat:nth-child(3){padding-left:0}
  .note{font-size:14px;padding:16px}
}

/* roulang page: category5 */
:root{
  --ink:#1C1B18;
  --ink-2:#3A3730;
  --muted:#8A8378;
  --citrus:#E88B2A;
  --citrus-deep:#C56A16;
  --citrus-soft:#FBEBD5;
  --forest:#1E342E;
  --forest-2:#16261F;
  --paper:#FBF7F0;
  --card:#FFFFFF;
  --line:#E7DFD2;
  --radius-card:16px;
  --radius-btn:999px;
  --radius-sm:10px;
  --shadow:0 6px 20px rgba(70,45,15,.06);
  --shadow-hover:0 12px 30px rgba(70,45,15,.12);
  --ease:220ms cubic-bezier(.2,.7,.3,1);
  --serif:"Noto Serif SC","Songti SC","Source Han Serif SC","STSong",Georgia,serif;
  --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei","Hiragino Sans GB",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(--sans);
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--citrus-deep);text-decoration:none;transition:color var(--ease),text-decoration-color var(--ease);}
a:hover{color:var(--citrus-deep);text-decoration:underline;text-underline-offset:4px;}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:700;line-height:1.35;color:var(--ink);}
p{margin:0 0 1.1em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--citrus);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.num{font-variant-numeric:tabular-nums;}

/* ---------- header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:120;
  background:var(--paper);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--ease);
}
.site-header.is-scrolled{box-shadow:0 6px 20px rgba(70,45,15,.08);}
.header-inner{
  position:relative;
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  height:72px;
  gap:16px;
}
.nav-group{display:flex;align-items:center;gap:26px;}
.nav-group.left{justify-content:flex-start;}
.nav-group.right{justify-content:flex-end;}
.nav-link{
  position:relative;
  font-size:15px;
  color:var(--ink-2);
  padding:6px 0;
  text-decoration:none;
  transition:color var(--ease);
  white-space:nowrap;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-2px;
  height:4px;
  border-radius:2px;
  background:var(--citrus);
  opacity:0;
  transform:scaleX(.4);
  transition:opacity var(--ease),transform var(--ease);
}
.nav-link:hover{color:var(--ink);text-decoration:none;}
.nav-link:hover::after{opacity:.5;transform:scaleX(1);}
.nav-link.is-active{color:var(--citrus);}
.nav-link.is-active::after{opacity:1;transform:scaleX(1);}
.brand{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  line-height:1.1;
  text-decoration:none;
  padding:0 8px;
}
.brand:hover{text-decoration:none;}
.brand-main{
  font-family:var(--serif);
  font-size:22px;
  font-weight:700;
  color:var(--ink);
  letter-spacing:.02em;
}
.brand-sub{
  margin-top:4px;
  font-size:12px;
  font-weight:500;
  letter-spacing:.18em;
  color:var(--citrus);
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:13px 28px;
  border-radius:var(--radius-btn);
  border:1px solid transparent;
  font-size:15px;
  font-weight:600;
  line-height:1.2;
  text-decoration:none;
  cursor:pointer;
  transition:background-color var(--ease),color var(--ease),border-color var(--ease),transform var(--ease),box-shadow var(--ease),filter var(--ease);
}
.btn:hover{text-decoration:none;}
.btn-primary{background:var(--forest);color:var(--paper);border-color:var(--forest);}
.btn-primary:hover{background:var(--citrus);color:var(--ink);border-color:var(--citrus);transform:translateY(-1px);}
.btn-primary:active{transform:translateY(0);filter:brightness(.94);}
.btn-secondary{background:transparent;color:var(--ink);border-color:var(--ink);}
.btn-secondary:hover{background:var(--citrus-soft);border-color:var(--citrus);color:var(--ink);}
.btn-light{background:transparent;color:var(--paper);border-color:rgba(251,247,240,.45);}
.btn-light:hover{background:var(--citrus);color:var(--ink);border-color:var(--citrus);transform:translateY(-1px);}
.btn-sm{padding:10px 20px;font-size:14px;}
.btn-block{width:100%;}
.nav-cta{flex-shrink:0;}
.nav-toggle{
  display:none;
  position:absolute;
  right:0;
  top:50%;
  transform:translateY(-50%);
  width:40px;height:40px;
  align-items:center;justify-content:center;
  flex-direction:column;gap:5px;
  background:transparent;
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  cursor:pointer;
}
.nav-toggle span{
  display:block;width:20px;height:2px;background:var(--ink);
  border-radius:2px;transition:transform var(--ease),opacity var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.mobile-panel{
  display:none;
  border-top:1px solid var(--line);
  background:var(--paper);
  padding:8px 24px 20px;
}
.mobile-panel a{
  display:flex;
  align-items:center;
  min-height:52px;
  border-bottom:1px solid var(--line);
  font-size:15px;
  color:var(--ink-2);
  text-decoration:none;
}
.mobile-panel a.is-active{color:var(--citrus);font-weight:600;}
.mobile-panel .btn{margin-top:16px;width:100%;border-bottom:none;}

/* ---------- page hero ---------- */
.page-hero{
  position:relative;
  background-color:var(--forest);
  background-image:linear-gradient(115deg,rgba(22,38,31,.94) 0%,rgba(30,52,46,.86) 55%,rgba(30,52,46,.7) 100%),url("/assets/images/backpic/back-1.webp");
  background-size:cover;
  background-position:center;
  color:var(--paper);
  overflow:hidden;
}
.page-hero::after{
  content:"";
  position:absolute;
  top:0;right:0;bottom:0;
  width:180px;
  background-image:repeating-linear-gradient(90deg,rgba(251,247,240,.06) 0 1px,transparent 1px 14px);
  pointer-events:none;
}
.page-hero .container{position:relative;z-index:1;padding-top:56px;padding-bottom:64px;}
.crumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:rgba(251,247,240,.62);
  margin-bottom:26px;
}
.crumb a{color:rgba(251,247,240,.72);text-decoration:none;}
.crumb a:hover{color:var(--citrus);}
.crumb span.sep{color:rgba(251,247,240,.4);}
.crumb span.current{color:rgba(251,247,240,.9);}
.hero-grid{
  display:grid;
  grid-template-columns:7fr 5fr;
  gap:48px;
  align-items:center;
}
.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 12px;
  border-radius:6px;
  background:var(--citrus-soft);
  color:var(--citrus-deep);
  font-size:13px;
  font-weight:600;
  letter-spacing:.02em;
  margin-bottom:20px;
}
.page-hero h1{
  font-size:44px;
  line-height:1.25;
  color:var(--paper);
  letter-spacing:.01em;
}
.key-line{
  color:var(--citrus);
  background-image:linear-gradient(var(--citrus),var(--citrus));
  background-repeat:no-repeat;
  background-size:100% 4px;
  background-position:0 100%;
  padding-bottom:6px;
}
.hero-lead{
  margin-top:22px;
  font-size:16px;
  line-height:1.9;
  color:rgba(251,247,240,.82);
  max-width:640px;
}
.hero-actions{
  margin-top:30px;
  display:flex;
  flex-wrap:wrap;
  gap:14px;
}
.hero-figure{
  position:relative;
  border-radius:20px;
  overflow:hidden;
  box-shadow:0 12px 30px rgba(10,18,15,.35);
}
.hero-figure img{
  width:100%;
  aspect-ratio:16/11;
  object-fit:cover;
}
.hero-figure::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(30,52,46,.55) 0%,rgba(30,52,46,0) 55%);
  pointer-events:none;
}
.hero-float{
  position:absolute;
  left:16px;bottom:16px;
  z-index:2;
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 14px;
  border-radius:10px;
  background:var(--paper);
  color:var(--ink);
  font-size:12px;
  font-weight:600;
  letter-spacing:.02em;
}
.hero-float i{
  width:7px;height:7px;border-radius:50%;
  background:var(--citrus);
  display:inline-block;
}

/* ---------- sections ---------- */
.section{padding:96px 0;}
.section-alt{background:#FFFFFF;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{max-width:820px;margin-bottom:48px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-block;
  font-size:13px;
  letter-spacing:.14em;
  color:var(--citrus-deep);
  font-weight:600;
  margin-bottom:12px;
}
.section h2{
  position:relative;
  font-size:34px;
  line-height:1.35;
  padding-left:16px;
}
.section h2::before{
  content:"";
  position:absolute;
  left:0;top:.28em;
  width:3px;height:24px;
  border-radius:2px;
  background:var(--citrus);
}
.section-head.center h2{padding-left:0;}
.section-head.center h2::before{display:none;}
.section-desc{
  margin-top:16px;
  font-size:16px;
  color:var(--ink-2);
  line-height:1.9;
}

/* ---------- dark stat bar ---------- */
.section-dark{
  background:var(--forest);
  color:var(--paper);
  padding:56px 0;
}
.section-dark h2{color:var(--paper);}
.stat-row{
  display:grid;
  grid-template-columns:repeat(4,1fr);
}
.stat-item{
  padding:8px 24px;
  border-left:1px solid rgba(251,247,240,.14);
}
.stat-item:first-child{border-left:none;padding-left:0;}
.stat-num{
  font-family:var(--serif);
  font-size:44px;
  font-weight:700;
  color:var(--citrus);
  line-height:1.1;
  font-variant-numeric:tabular-nums;
}
.stat-num small{font-size:18px;margin-left:4px;color:var(--citrus);font-weight:600;}
.stat-label{
  margin-top:8px;
  font-size:13px;
  letter-spacing:.02em;
  color:rgba(251,247,240,.72);
}

/* ---------- steps ---------- */
.steps{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}
.step{
  padding:28px 24px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.step:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(232,139,42,.35);}
.step-num{
  font-family:var(--serif);
  font-size:28px;
  font-weight:700;
  color:var(--citrus);
  line-height:1;
  opacity:.85;
}
.step h3{
  font-size:18px;
  margin-top:14px;
  margin-bottom:8px;
}
.step p{
  font-size:14px;
  color:var(--muted);
  line-height:1.8;
  margin:0;
}

/* ---------- faq ---------- */
.faq-wrap{max-width:860px;margin:0 auto;}
.faq-item{
  border-bottom:1px solid var(--line);
  transition:padding-left var(--ease);
}
.faq-item:first-child{border-top:1px solid var(--line);}
.faq-item summary{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  min-height:64px;
  padding:14px 0;
  font-size:17px;
  font-weight:600;
  color:var(--ink);
  cursor:pointer;
  list-style:none;
  transition:color var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::marker{content:"";}
.faq-item summary:hover{color:var(--citrus-deep);}
.faq-icon{
  position:relative;
  flex:0 0 20px;
  width:20px;height:20px;
  border:1px solid var(--citrus);
  border-radius:50%;
  transition:transform var(--ease),background-color var(--ease);
}
.faq-icon::before,
.faq-icon::after{
  content:"";
  position:absolute;
  left:50%;top:50%;
  background:var(--citrus);
  transform:translate(-50%,-50%);
  border-radius:1px;
}
.faq-icon::before{width:9px;height:1.6px;}
.faq-icon::after{width:1.6px;height:9px;}
.faq-item[open] .faq-icon{transform:rotate(45deg);}
.faq-item[open] summary{color:var(--citrus-deep);}
.faq-item[open]{padding-left:16px;border-left:3px solid var(--citrus);}
.faq-answer{
  padding:0 0 20px;
  font-size:15px;
  line-height:1.85;
  color:var(--ink-2);
}

/* ---------- cross links ---------- */
.cross{
  border-top:1px solid var(--line);
  background:var(--paper);
  padding:48px 0;
}
.cross-inner{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:16px 24px;
}
.cross-label{
  font-size:14px;
  color:var(--muted);
  letter-spacing:.02em;
}
.chip-row{display:flex;flex-wrap:wrap;gap:12px;}
.chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 20px;
  border-radius:var(--radius-btn);
  border:1px solid var(--line);
  background:var(--card);
  font-size:14px;
  color:var(--ink-2);
  text-decoration:none;
  transition:border-color var(--ease),background-color var(--ease),color var(--ease),transform var(--ease);
}
.chip:hover{
  border-color:var(--citrus);
  background:var(--citrus-soft);
  color:var(--citrus-deep);
  text-decoration:none;
  transform:translateY(-1px);
}
.chip::after{content:"›";color:var(--citrus);font-weight:700;}

/* ---------- contact ---------- */
.section-contact{
  background:var(--forest);
  color:var(--paper);
  padding:96px 0;
}
.contact-grid{
  display:grid;
  grid-template-columns:5fr 7fr;
  gap:56px;
  align-items:start;
}
.section-contact h2{
  color:var(--paper);
  font-size:34px;
  padding-left:16px;
}
.section-contact h2::before{background:var(--citrus);}
.contact-lead{
  margin-top:18px;
  font-size:15px;
  line-height:1.9;
  color:rgba(251,247,240,.78);
}
.contact-list{margin-top:32px;}
.contact-list li{
  display:flex;
  align-items:flex-start;
  gap:12px;
  padding:14px 0;
  border-top:1px solid rgba(251,247,240,.14);
  font-size:14px;
  color:rgba(251,247,240,.82);
}
.contact-list li:last-child{border-bottom:1px solid rgba(251,247,240,.14);}
.contact-list svg{
  flex:0 0 18px;
  width:18px;height:18px;
  margin-top:4px;
  stroke:var(--citrus);
  stroke-width:1.6;
  fill:none;
}
.form-card{
  background:var(--card);
  border-radius:var(--radius-card);
  padding:32px;
  box-shadow:var(--shadow);
}
.form-card h3{
  font-size:20px;
  margin-bottom:6px;
  color:var(--ink);
}
.form-tip{
  font-size:13px;
  color:var(--muted);
  margin-bottom:22px;
}
.field{margin-bottom:16px;}
.field label{
  display:block;
  font-size:13px;
  font-weight:600;
  color:var(--ink-2);
  margin-bottom:8px;
  letter-spacing:.02em;
}
.field input,
.field select,
.field textarea{
  width:100%;
  min-height:48px;
  padding:12px 14px;
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  background:var(--paper);
  color:var(--ink);
  font-size:15px;
  transition:border-color var(--ease),box-shadow var(--ease),background-color var(--ease);
}
.field textarea{min-height:120px;resize:vertical;line-height:1.7;}
.field input:focus,
.field select:focus,
.field textarea:focus{
  outline:none;
  border-color:var(--citrus);
  background:#FFFFFF;
  box-shadow:0 0 0 3px rgba(232,139,42,.15);
}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.privacy-note{
  margin-top:14px;
  font-size:12px;
  color:var(--muted);
  line-height:1.7;
}

/* ---------- footer ---------- */
.site-footer{
  background:var(--forest-2);
  color:rgba(251,247,240,.72);
  border-top:1px solid rgba(251,247,240,.12);
  padding:72px 0 0;
  font-size:14px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:56px;
}
.footer-brand .brand{align-items:flex-start;padding:0;margin-bottom:16px;}
.footer-brand .brand-main{color:var(--paper);}
.footer-brand .brand-sub{color:var(--citrus);}
.footer-brand p{
  font-size:14px;
  line-height:1.85;
  color:rgba(251,247,240,.62);
  max-width:320px;
}
.socials{display:flex;gap:12px;margin-top:20px;}
.socials a{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:36px;height:36px;
  border:1px solid rgba(251,247,240,.22);
  border-radius:var(--radius-sm);
  transition:border-color var(--ease),background-color var(--ease),transform var(--ease);
}
.socials svg{width:18px;height:18px;stroke:rgba(251,247,240,.75);stroke-width:1.6;fill:none;transition:stroke var(--ease);}
.socials a:hover{border-color:var(--citrus);background:rgba(232,139,42,.12);transform:translateY(-2px);}
.socials a:hover svg{stroke:var(--citrus);}
.footer-col h4{
  font-family:var(--serif);
  font-size:16px;
  color:var(--paper);
  margin-bottom:18px;
  letter-spacing:.02em;
}
.footer-col li{margin-bottom:10px;line-height:1.7;}
.footer-col a{
  color:rgba(251,247,240,.72);
  text-decoration:none;
  transition:color var(--ease),transform var(--ease);
  display:inline-block;
}
.footer-col a:hover{color:var(--citrus);transform:translateX(2px);text-decoration:none;}
.footer-bottom{
  border-top:1px solid rgba(251,247,240,.12);
  padding:22px 0;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  font-size:13px;
  color:rgba(251,247,240,.5);
}
.footer-bottom p{margin:0;}
.footer-bottom div{display:flex;gap:20px;}
.footer-bottom a{color:rgba(251,247,240,.5);text-decoration:none;}
.footer-bottom a:hover{color:var(--citrus);}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .hero-grid{gap:32px;}
  .page-hero h1{font-size:38px;}
  .section h2,.section-contact h2{font-size:30px;}
}
@media (max-width:1023px){
  .nav-group{display:none;}
  .nav-toggle{display:flex;}
  .header-inner{grid-template-columns:1fr auto 1fr;}
  .mobile-panel.is-open{display:block;}
  .section{padding:72px 0;}
  .section-dark{padding:48px 0;}
  .section-contact{padding:72px 0;}
  .hero-grid{grid-template-columns:1fr;}
  .hero-figure{order:-1;}
  .page-hero .container{padding-top:40px;padding-bottom:48px;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .stat-row{grid-template-columns:repeat(2,1fr);row-gap:24px;}
  .stat-item{padding-left:20px;}
  .stat-item:nth-child(odd){border-left:none;padding-left:0;}
  .contact-grid{grid-template-columns:1fr;gap:36px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767px){
  .container{padding:0 20px;}
  .section{padding:56px 0;}
  .section-dark{padding:40px 0;}
  .section-contact{padding:56px 0;}
  .brand-main{font-size:19px;}
  .brand-sub{font-size:11px;letter-spacing:.14em;}
  .page-hero h1{font-size:30px;}
  .hero-lead{font-size:15px;}
  .hero-actions .btn{width:100%;}
  .section h2,.section-contact h2{font-size:24px;}
  .stat-num{font-size:34px;}
  .steps{grid-template-columns:1fr;}
  .faq-item summary{font-size:16px;}
  .form-card{padding:22px;}
  .field-row{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:40px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .page-hero::after{display:none;}
}
@media (max-width:560px){
  .hero-figure img{aspect-ratio:16/12;}
  .chip{padding:9px 16px;font-size:13px;}
  .cross{padding:36px 0;}
  .stat-row{row-gap:20px;}
}