/* roulang page: index */
:root{
  --bean:#E8A33D;
  --bean-deep:#C8802A;
  --bean-soft:#FBEBD1;
  --ink:#1E2A24;
  --ink-soft:#4C5A52;
  --ink-mute:#7B8880;
  --cream:#FBF6EC;
  --paper:#FFFFFF;
  --line:#EADFCB;
  --green:#1F4034;
  --green-deep:#142C24;
  --radius-xl:30px;
  --radius-l:24px;
  --radius-m:16px;
  --radius-s:10px;
  --shadow-s:0 4px 14px rgba(30,42,36,.06);
  --shadow-m:0 14px 34px rgba(30,42,36,.10);
  --shadow-l:0 28px 64px rgba(30,42,36,.16);
  --container:1160px;
  --gap:22px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--cream);
  background-image:
    radial-gradient(circle at 12% -8%, rgba(232,163,61,.16), transparent 46%),
    radial-gradient(circle at 92% 4%, rgba(31,64,52,.10), transparent 42%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding-left:1.15em;}
a{color:var(--bean-deep);text-decoration:none;transition:color .2s ease;}
a:hover,a:focus{color:var(--green);}
img{max-width:100%;display:block;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(232,163,61,.65);outline-offset:3px;border-radius:6px;}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:70;
  padding:16px 0 6px;
  background:linear-gradient(180deg, rgba(251,246,236,.97) 62%, rgba(251,246,236,0));
}
.nav-shell{
  display:flex;
  align-items:center;
  gap:16px;
  padding:10px 14px;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius-l);
  box-shadow:var(--shadow-m);
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
  color:var(--ink);
}
.brand:hover{color:var(--ink);}
.brand-mark{
  display:grid;
  place-items:center;
  width:46px;height:46px;
  border-radius:14px;
  background:linear-gradient(150deg,var(--bean),var(--bean-deep));
  color:#fff;
  font-size:14px;
  font-weight:800;
  letter-spacing:.5px;
  box-shadow:0 8px 18px rgba(200,128,42,.34);
}
.brand-title{
  font-size:16px;
  font-weight:800;
  line-height:1.25;
  letter-spacing:.2px;
  display:flex;
  flex-direction:column;
}
.brand-title em{
  font-style:normal;
  font-size:12px;
  font-weight:600;
  color:var(--ink-mute);
  letter-spacing:2px;
}
.nav-cards{
  display:flex;
  align-items:center;
  gap:6px;
  flex:1;
  justify-content:center;
  flex-wrap:wrap;
}
.nav-card{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:8px 14px;
  border-radius:12px;
  font-size:14.5px;
  font-weight:600;
  color:var(--ink-soft);
  background:#F8F3E7;
  border:1px solid transparent;
  transition:background .2s ease,color .2s ease,transform .2s ease,border-color .2s ease;
}
.nav-card:hover{
  color:var(--green);
  background:var(--bean-soft);
  border-color:#F0D8B0;
  transform:translateY(-1px);
}
.nav-card.is-active{
  color:#fff;
  background:linear-gradient(140deg,var(--green),var(--green-deep));
  border-color:transparent;
  box-shadow:0 8px 18px rgba(31,64,52,.24);
}
.nav-card.is-active:hover{color:#fff;transform:translateY(-1px);}
.nav-actions{
  display:flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:13px;
  border:1px solid var(--line);
  background:#F8F3E7;
  color:var(--ink);
  font-size:16px;
  cursor:pointer;
}
.nav-toggle:hover{background:var(--bean-soft);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:13px 26px;
  border-radius:999px;
  font-size:15px;
  font-weight:700;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{
  color:#fff;
  background:linear-gradient(140deg,var(--bean),var(--bean-deep));
  box-shadow:0 12px 26px rgba(200,128,42,.32);
}
.btn-primary:hover{
  color:#fff;
  transform:translateY(-2px);
  box-shadow:0 18px 34px rgba(200,128,42,.4);
}
.btn-dark{
  color:#fff;
  background:linear-gradient(140deg,var(--green),var(--green-deep));
  box-shadow:0 12px 26px rgba(31,64,52,.28);
}
.btn-dark:hover{color:#fff;transform:translateY(-2px);box-shadow:0 18px 34px rgba(31,64,52,.36);}
.btn-ghost{
  color:var(--ink);
  background:rgba(255,255,255,.9);
  border-color:var(--line);
  box-shadow:var(--shadow-s);
}
.btn-ghost:hover{color:var(--green);background:#fff;border-color:#DCC9A6;transform:translateY(-2px);}
.btn-sm{padding:10px 20px;font-size:14px;}
.btn-light{
  color:var(--green);
  background:#FBF6EC;
  border-color:transparent;
}
.btn-light:hover{background:#fff;color:var(--green-deep);transform:translateY(-2px);}
.btn-outline-light{
  color:#F6EEDF;
  background:transparent;
  border-color:rgba(246,238,223,.42);
}
.btn-outline-light:hover{background:rgba(246,238,223,.14);color:#fff;transform:translateY(-2px);}

/* ---------- 通用板块 ---------- */
.section{
  padding:74px 0;
}
.section-tight{padding:56px 0;}
.section-head{
  max-width:740px;
  margin-bottom:38px;
}
.section-head.center{
  margin-left:auto;
  margin-right:auto;
  text-align:center;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 14px;
  border-radius:999px;
  background:var(--bean-soft);
  border:1px solid #F2DCB8;
  color:var(--bean-deep);
  font-size:13px;
  font-weight:700;
  letter-spacing:.6px;
  margin-bottom:16px;
}
.section-title{
  font-size:clamp(24px,3.2vw,34px);
  line-height:1.35;
  font-weight:800;
  letter-spacing:-.2px;
  margin-bottom:14px;
}
.section-desc{
  font-size:16px;
  color:var(--ink-soft);
  line-height:1.85;
}
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 12px;
  border-radius:999px;
  font-size:12.5px;
  font-weight:700;
  color:var(--green);
  background:#EDF3EE;
  border:1px solid #D8E4DA;
}
.tag.warm{
  color:var(--bean-deep);
  background:#FDF0DA;
  border-color:#F3DDB8;
}

/* ---------- 首屏 ---------- */
.hero{
  padding:34px 0 72px;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.08fr .92fr;
  gap:52px;
  align-items:center;
}
.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:9px;
  padding:7px 16px;
  border-radius:999px;
  background:#fff;
  border:1px solid var(--line);
  box-shadow:var(--shadow-s);
  font-size:13.5px;
  font-weight:700;
  color:var(--green);
}
.hero-badge i{color:var(--bean-deep);}
.hero h1{
  font-size:clamp(30px,4.6vw,52px);
  line-height:1.18;
  font-weight:800;
  letter-spacing:-.6px;
  margin:20px 0 18px;
  color:var(--ink);
}
.hero h1 span{
  display:inline-block;
  margin-top:8px;
  font-size:.62em;
  color:var(--bean-deep);
  letter-spacing:0;
}
.hero-sub{
  font-size:clamp(16px,1.6vw,19px);
  font-weight:600;
  color:var(--green);
  line-height:1.7;
  margin-bottom:14px;
}
.hero-text{
  font-size:15.5px;
  color:var(--ink-soft);
  line-height:1.9;
  max-width:560px;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin:30px 0 34px;
}
.stat-row{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:12px;
  padding-top:26px;
  border-top:1px dashed #E2D6BF;
}
.stat{display:flex;flex-direction:column;gap:2px;}
.stat b{
  font-size:22px;
  font-weight:800;
  color:var(--green);
  letter-spacing:-.3px;
}
.stat small{
  font-size:12.5px;
  color:var(--ink-mute);
  letter-spacing:.4px;
}

/* 首屏视觉 */
.hero-visual{
  position:relative;
  padding:12px 0 26px;
}
.screen-card{
  position:relative;
  border-radius:var(--radius-xl);
  background:linear-gradient(155deg,#24483B,#12261F 70%);
  color:#F6EEDF;
  padding:22px;
  box-shadow:var(--shadow-l);
  overflow:hidden;
}
.screen-card::after{
  content:"";
  position:absolute;
  inset:auto -30% -55% auto;
  width:260px;height:260px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(232,163,61,.55),transparent 68%);
}
.screen-top{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:12.5px;
  color:#B9C9BE;
  letter-spacing:.5px;
  position:relative;
  z-index:2;
}
.screen-top .dots{display:flex;gap:5px;margin-right:4px;}
.screen-top .dots span{
  width:8px;height:8px;border-radius:50%;
  background:rgba(246,238,223,.34);
}
.screen-top .dots span:first-child{background:var(--bean);}
.screen-body{
  position:relative;
  z-index:2;
  margin:26px 0 24px;
  display:flex;
  align-items:center;
  gap:18px;
}
.play-bubble{
  display:grid;
  place-items:center;
  width:64px;height:64px;
  border-radius:50%;
  background:linear-gradient(140deg,var(--bean),var(--bean-deep));
  color:#fff;
  font-size:20px;
  box-shadow:0 14px 30px rgba(232,163,61,.4);
  flex-shrink:0;
}
.screen-body h3{
  font-size:20px;
  font-weight:800;
  line-height:1.4;
  color:#fff;
}
.screen-body p{
  font-size:13.5px;
  color:#B9C9BE;
  margin-top:4px;
}
.screen-foot{
  position:relative;
  z-index:2;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  padding-top:16px;
  border-top:1px solid rgba(246,238,223,.16);
  font-size:13px;
  color:#C8D6CB;
}
.screen-bar{
  flex:1;
  height:6px;
  border-radius:999px;
  background:rgba(246,238,223,.18);
  overflow:hidden;
}
.screen-bar i{
  display:block;
  height:100%;
  width:62%;
  border-radius:999px;
  background:linear-gradient(90deg,var(--bean),#F3C67B);
}
.float-card{
  position:absolute;
  right:-6px;
  bottom:-4px;
  display:flex;
  flex-direction:column;
  gap:4px;
  padding:14px 20px;
  border-radius:var(--radius-m);
  background:#fff;
  border:1px solid var(--line);
  box-shadow:var(--shadow-m);
  font-size:13.5px;
  color:var(--ink-soft);
}
.float-card strong{
  font-size:14.5px;
  color:var(--green);
  font-weight:800;
}
.float-tag{
  align-self:flex-start;
  font-size:11.5px;
  font-weight:800;
  letter-spacing:.6px;
  color:var(--bean-deep);
  background:#FDF0DA;
  border-radius:999px;
  padding:2px 10px;
}

/* ---------- 剧集卡片 ---------- */
.ep-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:var(--gap);
}
.ep-card{
  position:relative;
  display:flex;
  flex-direction:column;
  gap:14px;
  padding:26px 24px 24px;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius-l);
  box-shadow:var(--shadow-s);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.ep-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-m);
  border-color:#DFCDA9;
}
.ep-num{
  position:absolute;
  top:20px;right:22px;
  font-size:34px;
  font-weight:800;
  line-height:1;
  color:#F0E4CD;
  letter-spacing:-2px;
}
.ep-card h3{
  font-size:19px;
  font-weight:800;
  line-height:1.45;
  padding-right:44px;
}
.ep-meta{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.ep-card p{
  font-size:14.5px;
  color:var(--ink-soft);
  line-height:1.8;
}
.ep-link{
  margin-top:auto;
  padding-top:14px;
  border-top:1px dashed #EADFCB;
  font-size:14px;
  font-weight:700;
  color:var(--bean-deep);
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.ep-card:hover .ep-link{color:var(--green);}
.ep-link i{transition:transform .22s ease;}
.ep-card:hover .ep-link i{transform:translateX(4px);}

/* ---------- 三步路径 ---------- */
.step-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:var(--gap);
  counter-reset:step;
}
.step-card{
  position:relative;
  padding:30px 26px 28px;
  border-radius:var(--radius-l);
  background:linear-gradient(160deg,#FFFFFF,#FCF7EC);
  border:1px solid var(--line);
  box-shadow:var(--shadow-s);
  transition:transform .24s ease,box-shadow .24s ease;
}
.step-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-m);}
.step-no{
  display:inline-grid;
  place-items:center;
  width:44px;height:44px;
  border-radius:14px;
  background:var(--green);
  color:#fff;
  font-size:16px;
  font-weight:800;
  margin-bottom:18px;
  box-shadow:0 10px 20px rgba(31,64,52,.22);
}
.step-card h3{
  font-size:18px;
  font-weight:800;
  margin-bottom:10px;
}
.step-card p{
  font-size:14.5px;
  color:var(--ink-soft);
  line-height:1.8;
}

/* ---------- 分类卡 ---------- */
.cat-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:var(--gap);
}
.cat-card{
  display:flex;
  gap:18px;
  align-items:flex-start;
  padding:26px;
  border-radius:var(--radius-l);
  background:var(--paper);
  border:1px solid var(--line);
  box-shadow:var(--shadow-s);
  color:var(--ink);
  transition:transform .24s ease,box-shadow .24s ease,background .24s ease;
}
.cat-card:hover{
  color:var(--ink);
  transform:translateY(-5px);
  box-shadow:var(--shadow-m);
  background:linear-gradient(150deg,#FFFFFF,#FDF5E6);
}
.cat-icon{
  display:grid;
  place-items:center;
  width:52px;height:52px;
  flex-shrink:0;
  border-radius:16px;
  background:var(--bean-soft);
  color:var(--bean-deep);
  font-size:19px;
  border:1px solid #F2DCB8;
  transition:background .24s ease,color .24s ease;
}
.cat-card:hover .cat-icon{
  background:linear-gradient(140deg,var(--bean),var(--bean-deep));
  color:#fff;
  border-color:transparent;
}
.cat-card h3{
  font-size:18px;
  font-weight:800;
  margin-bottom:8px;
}
.cat-card p{
  font-size:14.5px;
  color:var(--ink-soft);
  line-height:1.8;
}
.cat-go{
  display:inline-flex;
  align-items:center;
  gap:7px;
  margin-top:12px;
  font-size:13.5px;
  font-weight:800;
  color:var(--bean-deep);
}
.cat-card:hover .cat-go{color:var(--green);}

/* ---------- 图文分栏 ---------- */
.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:52px;
  align-items:center;
}
.split-visual{
  position:relative;
  padding:22px;
  border-radius:var(--radius-xl);
  background:linear-gradient(155deg,#F4E6CB,#EAD9B6);
  box-shadow:var(--shadow-m);
  overflow:hidden;
}
.split-visual::before{
  content:"";
  position:absolute;
  width:200px;height:200px;
  border-radius:50%;
  top:-70px;right:-60px;
  background:radial-gradient(circle,rgba(255,255,255,.85),transparent 70%);
}
.scene-list{
  position:relative;
  display:flex;
  flex-direction:column;
  gap:12px;
}
.scene{
  display:flex;
  align-items:center;
  gap:14px;
  padding:16px 18px;
  border-radius:var(--radius-m);
  background:rgba(255,255,255,.94);
  border:1px solid rgba(234,223,203,.9);
  box-shadow:0 8px 20px rgba(30,42,36,.06);
  transition:transform .22s ease;
}
.scene:hover{transform:translateX(5px);}
.scene i{
  display:grid;place-items:center;
  width:38px;height:38px;
  border-radius:12px;
  background:var(--bean-soft);
  color:var(--bean-deep);
  font-size:15px;
  flex-shrink:0;
}
.scene b{font-size:14.5px;display:block;}
.scene small{font-size:12.5px;color:var(--ink-mute);}
.feature-list{
  list-style:none;
  padding:0;
  margin:26px 0 0;
  display:flex;
  flex-direction:column;
  gap:16px;
}
.feature-list li{
  display:flex;
  gap:13px;
  align-items:flex-start;
  font-size:15px;
  color:var(--ink-soft);
  line-height:1.8;
}
.feature-list li i{
  margin-top:5px;
  color:var(--bean-deep);
  font-size:15px;
  flex-shrink:0;
}
.feature-list li strong{color:var(--ink);font-weight:800;}

/* ---------- 观众留言 ---------- */
.quote-band{
  background:linear-gradient(150deg,#24483B,#142C24 72%);
  border-radius:var(--radius-xl);
  padding:56px 46px;
  color:#F6EEDF;
  box-shadow:var(--shadow-l);
}
.quote-band .section-title{color:#fff;}
.quote-band .section-desc{color:#B9C9BE;}
.quote-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
  margin-top:36px;
}
.quote-card{
  padding:24px 22px;
  border-radius:var(--radius-m);
  background:rgba(255,255,255,.07);
  border:1px solid rgba(246,238,223,.16);
  transition:background .24s ease,transform .24s ease;
}
.quote-card:hover{background:rgba(255,255,255,.12);transform:translateY(-4px);}
.quote-card p{
  font-size:14.5px;
  line-height:1.85;
  color:#E7DCC8;
  margin-bottom:16px;
}
.quote-who{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:13px;
  color:#A9BBB0;
}
.quote-who span{
  display:grid;place-items:center;
  width:32px;height:32px;
  border-radius:50%;
  background:linear-gradient(140deg,var(--bean),var(--bean-deep));
  color:#fff;
  font-weight:800;
  font-size:13px;
}
.quote-stars{color:var(--bean);font-size:12px;margin-bottom:10px;letter-spacing:2px;}

/* ---------- FAQ ---------- */
.faq-list{
  display:flex;
  flex-direction:column;
  gap:14px;
  max-width:880px;
  margin:0 auto;
}
.faq-item{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius-m);
  box-shadow:var(--shadow-s);
  overflow:hidden;
  transition:box-shadow .22s ease,border-color .22s ease;
}
.faq-item:hover{box-shadow:var(--shadow-m);border-color:#DFCDA9;}
.faq-item summary{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:20px 24px;
  cursor:pointer;
  font-size:16px;
  font-weight:800;
  color:var(--ink);
  list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";
  display:grid;
  place-items:center;
  width:28px;height:28px;
  flex-shrink:0;
  border-radius:50%;
  background:var(--bean-soft);
  color:var(--bean-deep);
  font-size:17px;
  font-weight:700;
  line-height:1;
  transition:transform .22s ease,background .22s ease;
}
.faq-item[open] summary::after{
  content:"–";
  background:var(--green);
  color:#fff;
  transform:rotate(180deg);
}
.faq-answer{
  padding:0 24px 22px;
  font-size:14.8px;
  color:var(--ink-soft);
  line-height:1.9;
}

/* ---------- 结尾 CTA ---------- */
.cta-band{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-xl);
  padding:62px 48px;
  background:linear-gradient(140deg,#F6DFB8,#E8A33D 58%,#C8802A);
  box-shadow:var(--shadow-l);
  text-align:center;
  color:#3A2A12;
}
.cta-band::before,.cta-band::after{
  content:"";
  position:absolute;
  border-radius:50%;
  background:rgba(255,255,255,.26);
}
.cta-band::before{width:260px;height:260px;top:-120px;left:-70px;}
.cta-band::after{width:200px;height:200px;bottom:-110px;right:-50px;}
.cta-band > *{position:relative;z-index:2;}
.cta-band h2{
  font-size:clamp(23px,3vw,32px);
  font-weight:800;
  line-height:1.4;
  margin-bottom:14px;
  color:#2C2010;
}
.cta-band p{
  max-width:620px;
  margin:0 auto;
  font-size:15.5px;
  line-height:1.85;
  color:#4B3A1C;
}
.cta-actions{
  display:flex;
  justify-content:center;
  flex-wrap:wrap;
  gap:14px;
  margin-top:30px;
}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:76px;
  padding:58px 0 26px;
  background:linear-gradient(170deg,#1F4034,#12261F);
  color:#CBD8CE;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr;
  gap:44px;
  padding-bottom:38px;
  border-bottom:1px solid rgba(203,216,206,.16);
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:16px;
}
.footer-brand .brand-mark{
  box-shadow:none;
  background:linear-gradient(150deg,var(--bean),var(--bean-deep));
}
.footer-brand strong{
  font-size:17px;
  color:#fff;
  font-weight:800;
  letter-spacing:.3px;
}
.footer-about{
  font-size:14px;
  line-height:1.9;
  color:#A9BBB0;
  max-width:380px;
}
.footer-col h4{
  font-size:14px;
  font-weight:800;
  color:#fff;
  letter-spacing:1px;
  margin-bottom:16px;
}
.footer-links{
  list-style:none;
  padding:0;
  margin:0;
  display:flex;
  flex-direction:column;
  gap:11px;
}
.footer-links a{
  font-size:14px;
  color:#A9BBB0;
  transition:color .2s ease,padding-left .2s ease;
}
.footer-links a:hover{color:var(--bean);padding-left:4px;}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding-top:22px;
  font-size:13px;
  color:#8FA396;
}
.footer-bottom a{color:#A9BBB0;}
.footer-bottom a:hover{color:var(--bean);}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1024px){
  .hero-grid{gap:36px;}
  .hero{padding:24px 0 56px;}
  .stat-row{grid-template-columns:repeat(2,1fr);gap:18px;}
  .split{gap:36px;}
  .quote-band{padding:44px 32px;}
  .quote-grid{grid-template-columns:1fr;}
  .nav-card{padding:7px 11px;font-size:13.5px;}
  .brand-title{font-size:15px;}
}
@media screen and (max-width:860px){
  .nav-shell{flex-wrap:wrap;gap:10px;padding:12px;}
  .nav-cards{
    order:3;
    width:100%;
    justify-content:flex-start;
    flex-wrap:wrap;
    gap:8px;
    display:none;
    padding-top:10px;
    border-top:1px dashed var(--line);
  }
  .nav-shell.nav-open .nav-cards{display:flex;}
  .nav-cards .nav-card{flex:1 1 auto;justify-content:center;}
  .nav-actions{margin-left:auto;}
  .nav-toggle{display:inline-grid;place-items:center;}
  .hero-grid{grid-template-columns:1fr;}
  .hero-visual{max-width:520px;margin:0 auto;}
  .ep-grid{grid-template-columns:1fr;}
  .step-grid{grid-template-columns:1fr;}
  .cat-grid{grid-template-columns:1fr;}
  .split{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .footer-about{max-width:none;}
}
@media screen and (max-width:560px){
  .container{padding:0 16px;}
  .section{padding:52px 0;}
  .section-tight{padding:42px 0;}
  .hero h1{font-size:29px;}
  .hero-actions .btn{width:100%;}
  .stat-row{grid-template-columns:1fr 1fr;}
  .screen-body{flex-direction:column;align-items:flex-start;gap:14px;}
  .float-card{position:static;margin-top:14px;width:100%;}
  .quote-band{padding:34px 22px;border-radius:var(--radius-l);}
  .cta-band{padding:44px 22px;border-radius:var(--radius-l);}
  .cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;}
  .faq-item summary{padding:17px 18px;font-size:15px;}
  .faq-answer{padding:0 18px 20px;}
  .ep-card,.step-card,.cat-card{padding:22px 20px;}
  .brand-mark{width:42px;height:42px;font-size:13px;}
  .brand-title{font-size:14px;}
  .nav-shell .btn-sm{padding:9px 14px;font-size:13px;}
}

/* roulang page: category2 */
:root{
  --brand:#f3b41b;
  --brand-deep:#d69500;
  --brand-soft:#fff4d2;
  --accent:#1c7a62;
  --accent-soft:#e2f2ed;
  --ink:#20242e;
  --ink-2:#414a5a;
  --muted:#79818f;
  --paper:#fbf8f1;
  --surface:#ffffff;
  --line:#e9e2d3;
  --line-strong:#d9d0bd;
  --radius-lg:26px;
  --radius:18px;
  --radius-sm:12px;
  --shadow-sm:0 2px 10px rgba(32,36,46,.05);
  --shadow:0 14px 34px rgba(32,36,46,.09);
  --shadow-lg:0 26px 64px rgba(32,36,46,.15);
  --max:1180px;
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",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;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--ink-2);
  background:
    radial-gradient(900px 460px at 88% -8%, rgba(243,180,27,.18), transparent 62%),
    radial-gradient(720px 420px at -6% 12%, rgba(28,122,98,.12), transparent 60%),
    var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--accent);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--brand-deep);}
a:focus-visible,button:focus-visible,summary:focus-visible{
  outline:3px solid rgba(28,122,98,.45);
  outline-offset:3px;
  border-radius:8px;
}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:800;line-height:1.28;letter-spacing:.2px;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}

.container{
  width:100%;
  max-width:var(--max);
  margin:0 auto;
  padding:0 24px;
}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  padding:14px 0;
  backdrop-filter:blur(12px);
  background:linear-gradient(180deg, rgba(251,248,241,.94), rgba(251,248,241,.72));
}
.nav-shell{
  display:flex;
  align-items:center;
  gap:18px;
  padding:12px 16px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
  color:var(--ink);
}
.brand:hover{color:var(--ink);}
.brand-mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:42px;
  height:42px;
  border-radius:14px;
  background:linear-gradient(140deg,var(--brand),#ffd977);
  color:#4a3400;
  font-size:14px;
  font-weight:900;
  letter-spacing:.5px;
  box-shadow:inset 0 -2px 0 rgba(0,0,0,.08);
}
.brand-title{
  display:flex;
  flex-direction:column;
  font-size:16px;
  font-weight:900;
  line-height:1.2;
  color:var(--ink);
}
.brand-title em{
  font-style:normal;
  font-size:12px;
  font-weight:700;
  color:var(--muted);
  letter-spacing:1.5px;
}
.nav-cards{
  display:flex;
  align-items:center;
  gap:8px;
  flex:1 1 auto;
  flex-wrap:wrap;
}
.nav-card{
  display:inline-flex;
  align-items:center;
  padding:9px 15px;
  border-radius:12px;
  border:1px solid transparent;
  background:#f7f3e9;
  color:var(--ink-2);
  font-size:14px;
  font-weight:700;
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease;
}
.nav-card:hover{
  background:var(--brand-soft);
  border-color:#f2dfa4;
  color:#7a5400;
  transform:translateY(-1px);
}
.nav-card.is-active{
  background:var(--ink);
  border-color:var(--ink);
  color:#fff;
}
.nav-card.is-active:hover{color:#fff;}
.nav-actions{
  display:flex;
  align-items:center;
  gap:10px;
  margin-left:auto;
}
.nav-toggle{
  display:none;
  width:42px;
  height:42px;
  border-radius:12px;
  border:1px solid var(--line-strong);
  background:#fff;
  color:var(--ink);
  font-size:16px;
  cursor:pointer;
  transition:background .18s ease,border-color .18s ease;
}
.nav-toggle:hover{background:var(--brand-soft);border-color:#f0d68f;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:13px 24px;
  border-radius:14px;
  border:1px solid transparent;
  font-size:15px;
  font-weight:800;
  line-height:1.2;
  cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.btn-sm{padding:10px 18px;font-size:14px;border-radius:12px;}
.btn-primary{
  background:linear-gradient(145deg,var(--brand),#ffcf5a);
  color:#43310a;
  box-shadow:0 10px 24px rgba(243,180,27,.34);
}
.btn-primary:hover{
  color:#43310a;
  transform:translateY(-2px);
  box-shadow:0 16px 32px rgba(243,180,27,.44);
}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 16px rgba(243,180,27,.3);}
.btn-ghost{
  background:#fff;
  border-color:var(--line-strong);
  color:var(--ink);
}
.btn-ghost:hover{
  border-color:var(--accent);
  color:var(--accent);
  transform:translateY(-2px);
  box-shadow:var(--shadow-sm);
}
.btn-dark{
  background:var(--ink);
  color:#fff;
}
.btn-dark:hover{background:#101319;color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(16,19,25,.28);}

/* ---------- Hero ---------- */
.hero{padding:34px 0 10px;}
.hero-inner{
  position:relative;
  overflow:hidden;
  padding:52px 48px 46px;
  border-radius:32px;
  border:1px solid var(--line);
  background:
    radial-gradient(560px 320px at 92% 0%, rgba(243,180,27,.32), transparent 68%),
    radial-gradient(520px 380px at 4% 96%, rgba(28,122,98,.14), transparent 66%),
    #fffdf7;
  box-shadow:var(--shadow);
}
.hero-inner::after{
  content:"";
  position:absolute;
  right:-70px;
  bottom:-90px;
  width:260px;
  height:260px;
  border-radius:50%;
  border:22px solid rgba(243,180,27,.14);
  pointer-events:none;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 15px;
  border-radius:999px;
  background:var(--accent-soft);
  border:1px solid #c9e6dd;
  color:#14614e;
  font-size:13px;
  font-weight:800;
  letter-spacing:.6px;
}
.hero h1{
  margin:20px 0 16px;
  font-size:clamp(30px,4.2vw,50px);
  line-height:1.16;
  letter-spacing:-.5px;
  max-width:16em;
}
.hero h1 span{
  background:linear-gradient(180deg,transparent 62%,rgba(243,180,27,.55) 62%);
  padding:0 4px;
}
.hero-lead{
  max-width:44em;
  font-size:17px;
  color:var(--ink-2);
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:28px;
}
.hero-stats{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:14px;
  margin-top:38px;
  max-width:720px;
}
.stat{
  padding:18px 20px;
  border-radius:var(--radius);
  background:#fff;
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
}
.stat-num{
  display:block;
  font-size:26px;
  font-weight:900;
  color:var(--ink);
  letter-spacing:-.5px;
}
.stat-label{
  display:block;
  margin-top:4px;
  font-size:13px;
  font-weight:700;
  color:var(--muted);
}

/* ---------- 通用板块 ---------- */
.section{padding:62px 0;}
.section-tight{padding:44px 0;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:32px;
  flex-wrap:wrap;
}
.section-title{
  font-size:clamp(23px,2.6vw,32px);
  letter-spacing:-.3px;
}
.section-sub{
  margin-top:10px;
  max-width:46em;
  color:var(--muted);
  font-size:15.5px;
}
.section-tag{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:6px 14px;
  border-radius:999px;
  background:var(--brand-soft);
  border:1px solid #f2dfa4;
  color:#7a5400;
  font-size:12.5px;
  font-weight:800;
  letter-spacing:.5px;
}

/* ---------- 榜单 ---------- */
.rank-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
}
.rank-card{
  position:relative;
  display:flex;
  flex-direction:column;
  gap:14px;
  padding:24px 22px;
  border-radius:var(--radius);
  background:var(--surface);
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.rank-card:hover{
  transform:translateY(-4px);
  border-color:#f0d68f;
  box-shadow:var(--shadow);
}
.rank-card.is-top{
  background:
    radial-gradient(340px 200px at 100% 0%, rgba(243,180,27,.22), transparent 70%),
    #fffdf6;
  border-color:#f2dfa4;
}
.rank-top-line{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.rank-no{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:38px;
  height:38px;
  border-radius:12px;
  background:#f5f1e6;
  color:var(--ink);
  font-size:15px;
  font-weight:900;
}
.rank-card.is-top .rank-no{
  background:linear-gradient(140deg,var(--brand),#ffd977);
  color:#43310a;
}
.rank-heat{
  font-size:12.5px;
  font-weight:800;
  color:var(--accent);
  background:var(--accent-soft);
  border-radius:999px;
  padding:5px 12px;
}
.rank-title{
  font-size:18px;
  font-weight:800;
  color:var(--ink);
  line-height:1.4;
}
.rank-desc{
  font-size:14.5px;
  color:var(--ink-2);
  line-height:1.7;
}
.rank-meta{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:auto;
}
.tag{
  display:inline-flex;
  align-items:center;
  padding:5px 11px;
  border-radius:999px;
  background:#f6f2e8;
  border:1px solid var(--line);
  color:#6b7280;
  font-size:12.5px;
  font-weight:700;
}
.tag-accent{
  background:var(--accent-soft);
  border-color:#c9e6dd;
  color:#14614e;
}
.meter{
  height:7px;
  border-radius:999px;
  background:#f1ece0;
  overflow:hidden;
}
.meter-bar{
  display:block;
  height:100%;
  border-radius:999px;
  background:linear-gradient(90deg,var(--brand),#ffd977);
}
.meter-bar.is-green{background:linear-gradient(90deg,#1c7a62,#5fb99f);}

/* ---------- 评判标准 ---------- */
.tile-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
}
.info-card{
  padding:26px 24px;
  border-radius:var(--radius);
  background:var(--surface);
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease;
}
.info-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.icon-badge{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:46px;
  height:46px;
  border-radius:14px;
  background:var(--brand-soft);
  color:#8a5f00;
  font-size:18px;
  margin-bottom:16px;
}
.icon-badge.is-green{background:var(--accent-soft);color:#14614e;}
.info-card h3{
  font-size:17.5px;
  margin-bottom:9px;
}
.info-card p{font-size:14.8px;color:var(--ink-2);}

/* ---------- 场景 ---------- */
.scene-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:18px;
}
.scene-card{
  display:flex;
  gap:18px;
  padding:26px 24px;
  border-radius:var(--radius);
  background:var(--surface);
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.scene-card:hover{
  border-color:#c9e6dd;
  transform:translateY(-3px);
  box-shadow:var(--shadow);
}
.scene-ico{
  flex:0 0 auto;
  width:50px;
  height:50px;
  border-radius:16px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:linear-gradient(145deg,#eaf6f1,#d7ece4);
  color:#14614e;
  font-size:20px;
}
.scene-card h3{font-size:17px;margin-bottom:8px;}
.scene-card p{font-size:14.6px;color:var(--ink-2);}

/* ---------- 流程 ---------- */
.steps-band{
  padding:48px 44px;
  border-radius:32px;
  background:linear-gradient(150deg,#1d2330,#2b3444 60%,#1a3d34);
  color:#e9edf3;
  box-shadow:var(--shadow-lg);
}
.steps-band .section-title{color:#fff;}
.steps-band .section-sub{color:#b5bfcc;}
.steps{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:16px;
  margin-top:34px;
}
.step{
  position:relative;
  padding:22px 20px;
  border-radius:var(--radius);
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  transition:background .2s ease,transform .2s ease;
}
.step:hover{background:rgba(255,255,255,.11);transform:translateY(-3px);}
.step-no{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:32px;
  height:32px;
  border-radius:10px;
  background:var(--brand);
  color:#43310a;
  font-size:14px;
  font-weight:900;
  margin-bottom:14px;
}
.step h3{color:#fff;font-size:16px;margin-bottom:8px;}
.step p{font-size:14px;color:#b9c3d0;}

/* ---------- 观众留言 ---------- */
.voice-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
}
.voice-card{
  padding:26px 24px;
  border-radius:var(--radius);
  background:#fffdf7;
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease;
}
.voice-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.voice-text{
  font-size:15px;
  color:var(--ink-2);
  line-height:1.8;
}
.voice-who{
  display:flex;
  align-items:center;
  gap:11px;
  margin-top:18px;
  padding-top:16px;
  border-top:1px dashed var(--line-strong);
}
.avatar{
  width:38px;
  height:38px;
  border-radius:12px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:14px;
  font-weight:900;
  color:#43310a;
  background:linear-gradient(140deg,#ffe6a8,#f8c74b);
}
.voice-name{font-size:14px;font-weight:800;color:var(--ink);}
.voice-note{font-size:12.5px;color:var(--muted);}

/* ---------- FAQ ---------- */
.faq-wrap{
  display:grid;
  grid-template-columns:0.85fr 1.15fr;
  gap:34px;
  align-items:start;
}
.faq-aside{
  padding:28px 26px;
  border-radius:var(--radius);
  background:var(--brand-soft);
  border:1px solid #f2dfa4;
}
.faq-aside h2{font-size:22px;margin-bottom:12px;}
.faq-aside p{font-size:14.8px;color:#6b5424;}
.faq-aside .btn{margin-top:20px;}
.faq-list{display:flex;flex-direction:column;gap:12px;}
.faq-item{
  border-radius:var(--radius-sm);
  background:var(--surface);
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:#dfd3b4;box-shadow:var(--shadow);}
.faq-item summary{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:18px 22px;
  cursor:pointer;
  font-size:15.6px;
  font-weight:800;
  color:var(--ink);
  list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"\f067";
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  font-size:12px;
  color:var(--brand-deep);
  flex:0 0 auto;
  transition:transform .2s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-a{
  padding:0 22px 20px;
  font-size:14.8px;
  color:var(--ink-2);
  line-height:1.8;
}

/* ---------- CTA ---------- */
.cta-band{
  padding:52px 46px;
  border-radius:32px;
  background:
    radial-gradient(520px 300px at 88% 8%, rgba(243,180,27,.4), transparent 66%),
    linear-gradient(140deg,#232a38,#141b26 70%);
  color:#e8edf4;
  box-shadow:var(--shadow-lg);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:36px;
  flex-wrap:wrap;
}
.cta-band h2{
  color:#fff;
  font-size:clamp(23px,2.8vw,32px);
  max-width:18em;
}
.cta-band p{
  margin-top:12px;
  color:#b7c1cf;
  font-size:15.4px;
  max-width:34em;
}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}
.cta-band .btn-ghost{
  background:transparent;
  border-color:rgba(255,255,255,.34);
  color:#fff;
}
.cta-band .btn-ghost:hover{
  background:rgba(255,255,255,.12);
  border-color:#fff;
  color:#fff;
}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:40px;
  padding:56px 0 26px;
  background:#171c26;
  color:#aeb8c6;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr;
  gap:36px;
  padding-bottom:34px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:11px;
  margin-bottom:16px;
}
.footer-brand strong{color:#fff;font-size:16px;font-weight:900;}
.footer-about{
  font-size:14.5px;
  line-height:1.85;
  color:#98a3b3;
  max-width:34em;
}
.footer-col h4{
  color:#fff;
  font-size:14.5px;
  margin-bottom:16px;
  letter-spacing:.6px;
}
.footer-links{display:flex;flex-direction:column;gap:11px;}
.footer-links a{
  color:#a3aebd;
  font-size:14.2px;
  transition:color .18s ease,padding-left .18s ease;
}
.footer-links a:hover{color:var(--brand);padding-left:4px;}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  padding-top:22px;
  font-size:13.4px;
  color:#8b95a4;
}
.footer-bottom a{color:#c3cbd7;}
.footer-bottom a:hover{color:var(--brand);}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .nav-shell{flex-wrap:wrap;}
  .nav-cards{order:3;width:100%;}
  .rank-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .tile-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));}
  .voice-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .faq-wrap{grid-template-columns:1fr;gap:24px;}
  .hero-inner{padding:42px 34px 38px;}
  .steps-band{padding:40px 30px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
  .container{padding:0 18px;}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .nav-cards{
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:8px;
    padding-top:12px;
    border-top:1px solid var(--line);
  }
  .nav-cards.is-open{display:flex;}
  .nav-card{justify-content:flex-start;}
  .nav-actions{order:2;}
  .hero{padding:22px 0 6px;}
  .hero-inner{padding:34px 24px 32px;border-radius:24px;}
  .hero-lead{font-size:16px;}
  .hero-stats{grid-template-columns:1fr;gap:10px;}
  .section{padding:46px 0;}
  .rank-grid,.tile-grid,.scene-grid,.voice-grid,.steps{grid-template-columns:1fr;}
  .steps-band{padding:32px 22px;border-radius:24px;}
  .cta-band{padding:34px 24px;border-radius:24px;}
  .faq-aside{padding:24px 22px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
}
@media (max-width:520px){
  .brand-title{font-size:15px;}
  .hero h1{font-size:27px;}
  .stat-num{font-size:22px;}
  .btn{width:100%;}
  .hero-actions{flex-direction:column;}
  .hero-actions .btn{width:100%;}
  .cta-actions{width:100%;flex-direction:column;}
  .nav-actions .btn{width:auto;}
  .faq-item summary{padding:16px 18px;font-size:15px;}
  .faq-a{padding:0 18px 18px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto;}
}

/* roulang page: category1 */
:root{
  --brand:#e0a92b;
  --brand-soft:#f8e7ba;
  --brand-deep:#a9761a;
  --ink:#20242e;
  --ink-soft:#454c5c;
  --muted:#6f7789;
  --bg:#fbf7f1;
  --surface:#ffffff;
  --surface-2:#f4efe6;
  --line:rgba(32,36,46,.10);
  --line-strong:rgba(32,36,46,.20);
  --teal:#2f6a63;
  --radius-lg:24px;
  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 1px 2px rgba(32,36,46,.05),0 10px 24px -16px rgba(32,36,46,.22);
  --shadow-md:0 24px 48px -30px rgba(32,36,46,.45);
  --container:1160px;
  --gap:24px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
a:hover,a:focus{color:var(--brand-deep)}
button{font-family:inherit}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.28;font-weight:800;letter-spacing:-.01em}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
em{font-style:normal}
:focus-visible{outline:3px solid rgba(224,169,43,.55);outline-offset:3px;border-radius:6px}

/* ===== 容器 ===== */
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:13px 26px;
  border-radius:999px;
  border:1px solid transparent;
  font-size:15px;
  font-weight:700;
  line-height:1.2;
  cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease;
  text-align:center;
}
.btn i{font-size:13px}
.btn-primary{background:var(--ink);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover,.btn-primary:focus{background:#2b3140;color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-brand{background:var(--brand);color:#3b2a05;box-shadow:var(--shadow-sm)}
.btn-brand:hover,.btn-brand:focus{background:#eeb93e;color:#3b2a05;transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.btn-ghost:hover,.btn-ghost:focus{background:#fff;border-color:var(--ink);color:var(--ink);transform:translateY(-2px)}
.btn-sm{padding:9px 18px;font-size:13.5px}
.btn:active{transform:translateY(0) scale(.99)}

/* ===== 标签 / 徽章 ===== */
.pill{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 13px;
  border-radius:999px;
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.02em;
  background:var(--surface-2);
  color:var(--ink-soft);
  border:1px solid var(--line);
}
.pill-brand{background:var(--brand-soft);color:#6a4a06;border-color:rgba(224,169,43,.4)}
.pill-dark{background:rgba(255,255,255,.12);color:#f6e7c3;border-color:rgba(255,255,255,.18)}

/* ===== 头部导航 ===== */
.site-header{
  position:sticky;
  top:0;
  z-index:90;
  padding:14px 0;
  background:rgba(251,247,241,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-shell{
  display:flex;
  align-items:center;
  gap:18px;
  padding:12px 16px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
}
.brand{
  display:flex;
  align-items:center;
  gap:11px;
  flex-shrink:0;
}
.brand-mark{
  width:42px;height:42px;
  display:grid;place-items:center;
  background:var(--brand);
  color:#3b2a05;
  border-radius:13px;
  font-size:15px;
  font-weight:900;
  letter-spacing:-.04em;
  box-shadow:inset 0 -2px 0 rgba(0,0,0,.12);
}
.brand-title{
  display:flex;
  flex-direction:column;
  font-size:16px;
  font-weight:800;
  line-height:1.15;
  letter-spacing:.01em;
}
.brand-title em{
  font-size:12px;
  font-weight:600;
  color:var(--muted);
  letter-spacing:.12em;
}
.nav-cards{
  display:flex;
  align-items:center;
  gap:6px;
  flex:1;
  flex-wrap:wrap;
  margin:0;
  padding:0;
}
.nav-card{
  display:inline-flex;
  align-items:center;
  padding:9px 15px;
  border-radius:11px;
  font-size:14px;
  font-weight:600;
  color:var(--ink-soft);
  background:transparent;
  border:1px solid transparent;
  transition:background-color .16s ease,color .16s ease,border-color .16s ease;
}
.nav-card:hover,.nav-card:focus{background:var(--surface-2);color:var(--ink);border-color:var(--line)}
.nav-card.is-active{background:var(--ink);color:#fff;border-color:var(--ink)}
.nav-card.is-active:hover,.nav-card.is-active:focus{background:var(--ink);color:#fff}
.nav-actions{
  display:flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.nav-toggle{
  display:none;
  width:42px;height:42px;
  align-items:center;
  justify-content:center;
  border:1px solid var(--line-strong);
  background:#fff;
  color:var(--ink);
  border-radius:12px;
  cursor:pointer;
  transition:background-color .16s ease;
}
.nav-toggle:hover{background:var(--surface-2)}

/* ===== Hero ===== */
.hero{
  position:relative;
  padding:56px 0 64px;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;
  inset:-160px -10% auto auto;
  width:640px;height:640px;
  background:radial-gradient(circle at center,rgba(224,169,43,.20),rgba(224,169,43,0) 66%);
  pointer-events:none;
}
.hero-grid{
  position:relative;
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:52px;
  align-items:center;
}
.hero h1{
  font-size:clamp(30px,4vw,46px);
  margin:18px 0 16px;
  letter-spacing:-.02em;
}
.hero h1 span{
  display:block;
  color:var(--brand-deep);
}
.hero-lead{
  font-size:16.5px;
  color:var(--ink-soft);
  max-width:44em;
  margin-bottom:26px;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-bottom:26px;
}
.hero-meta{
  display:flex;
  flex-wrap:wrap;
  gap:10px 22px;
  padding-top:20px;
  border-top:1px dashed var(--line-strong);
  font-size:13.5px;
  color:var(--muted);
}
.hero-meta span{display:inline-flex;align-items:center;gap:7px}
.hero-meta i{color:var(--brand-deep);font-size:12px}

.hero-panel{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:24px;
  box-shadow:var(--shadow-md);
}
.panel-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding-bottom:16px;
  border-bottom:1px solid var(--line);
  margin-bottom:14px;
}
.panel-head strong{font-size:17px;font-weight:800}
.panel-list{margin:0 0 6px}
.panel-list li{
  display:flex;
  align-items:center;
  gap:10px;
  padding:10px 0;
  border-bottom:1px dashed var(--line);
  font-size:14.5px;
  color:var(--ink-soft);
}
.panel-list li:last-child{border-bottom:0}
.panel-list .dot{
  width:8px;height:8px;flex-shrink:0;
  border-radius:50%;
  background:var(--brand);
  box-shadow:0 0 0 3px rgba(224,169,43,.18);
}
.panel-list em{
  margin-left:auto;
  font-size:12.5px;
  color:var(--muted);
  background:var(--surface-2);
  padding:2px 9px;
  border-radius:999px;
  white-space:nowrap;
}
.panel-stats{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:10px;
  margin-top:16px;
  padding-top:16px;
  border-top:1px solid var(--line);
}
.panel-stats div{text-align:center}
.panel-stats strong{
  display:block;
  font-size:24px;
  font-weight:900;
  letter-spacing:-.03em;
  color:var(--ink);
  line-height:1.2;
}
.panel-stats span{font-size:12.5px;color:var(--muted)}

/* ===== 通用板块 ===== */
.section{padding:64px 0}
.section-alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:28px;
  margin-bottom:34px;
  flex-wrap:wrap;
}
.section-head h2{
  font-size:clamp(23px,2.6vw,31px);
  margin:12px 0 8px;
}
.section-head p{
  color:var(--ink-soft);
  max-width:52em;
  margin:0;
  font-size:15.5px;
}

/* ===== 合集卡片 ===== */
.collect-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:var(--gap);
}
.collect-card{
  display:flex;
  flex-direction:column;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:26px 24px;
  box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.collect-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-md);
  border-color:rgba(224,169,43,.5);
}
.collect-icon{
  width:46px;height:46px;
  display:grid;place-items:center;
  border-radius:14px;
  background:var(--surface-2);
  color:var(--brand-deep);
  font-size:17px;
  margin-bottom:16px;
}
.collect-card h3{
  font-size:18.5px;
  margin:0 0 8px;
}
.collect-card .card-tag{
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.06em;
  color:var(--brand-deep);
  margin-bottom:6px;
}
.collect-card p{
  font-size:14.5px;
  color:var(--ink-soft);
  margin:0 0 18px;
}
.card-foot{
  margin-top:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding-top:16px;
  border-top:1px solid var(--line);
  font-size:13px;
  color:var(--muted);
}
.card-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-weight:700;
  font-size:13.5px;
  color:var(--ink);
  transition:gap .18s ease,color .18s ease;
}
.card-link:hover{color:var(--brand-deep);gap:10px}

/* ===== 场景卡 ===== */
.scene-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:var(--gap);
}
.scene-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px 22px;
  transition:transform .2s ease,box-shadow .2s ease;
}
.scene-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.scene-card i{
  font-size:18px;
  color:var(--brand-deep);
  margin-bottom:14px;
  display:block;
}
.scene-card h3{font-size:16.5px;margin-bottom:6px}
.scene-card p{font-size:14px;color:var(--ink-soft);margin:0}
.scene-card .scene-time{
  display:inline-block;
  margin-top:14px;
  font-size:12.5px;
  font-weight:700;
  color:var(--ink-soft);
  background:var(--surface-2);
  padding:3px 11px;
  border-radius:999px;
}

/* ===== 流程 ===== */
.steps{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:var(--gap);
  counter-reset:step;
}
.step{
  position:relative;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:28px 24px 24px;
}
.step::before{
  counter-increment:step;
  content:"0" counter(step);
  display:block;
  font-size:13px;
  font-weight:900;
  letter-spacing:.14em;
  color:var(--brand-deep);
  margin-bottom:12px;
}
.step h3{font-size:17px;margin-bottom:8px}
.step p{font-size:14.5px;color:var(--ink-soft);margin:0}

/* ===== 口碑 / 数据 ===== */
.proof{
  display:grid;
  grid-template-columns:1fr 1.4fr;
  gap:44px;
  align-items:start;
}
.proof-stats{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:16px;
  margin-top:24px;
}
.stat-box{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:20px 18px;
}
.stat-box strong{
  display:block;
  font-size:28px;
  font-weight:900;
  letter-spacing:-.03em;
  line-height:1.15;
  color:var(--ink);
}
.stat-box span{font-size:13px;color:var(--muted)}
.quote-list{display:grid;gap:16px}
.quote{
  background:var(--surface);
  border:1px solid var(--line);
  border-left:3px solid var(--brand);
  border-radius:var(--radius);
  padding:20px 22px;
  transition:transform .2s ease,box-shadow .2s ease;
}
.quote:hover{transform:translateX(3px);box-shadow:var(--shadow-sm)}
.quote p{font-size:14.5px;color:var(--ink-soft);margin:0 0 10px}
.quote-footer{
  display:flex;
  align-items:center;
  gap:9px;
  font-size:13px;
  color:var(--muted);
}
.avatar{
  width:30px;height:30px;
  border-radius:50%;
  display:grid;place-items:center;
  background:var(--brand-soft);
  color:#6a4a06;
  font-size:12.5px;
  font-weight:800;
}

/* ===== FAQ ===== */
.faq-wrap{max-width:880px;margin:0 auto}
.faq-item{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:0 22px;
  margin-bottom:12px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.faq-item:hover{border-color:rgba(224,169,43,.55);box-shadow:var(--shadow-sm)}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:19px 34px 19px 0;
  font-size:16px;
  font-weight:700;
  position:relative;
  color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f078";
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  position:absolute;
  right:0;
  top:50%;
  transform:translateY(-50%);
  font-size:12px;
  color:var(--brand-deep);
  transition:transform .2s ease;
}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(180deg)}
.faq-item .faq-body{
  padding:0 0 20px;
  font-size:14.5px;
  color:var(--ink-soft);
  border-top:1px dashed var(--line);
  padding-top:16px;
}
.faq-item .faq-body p{margin:0}

/* ===== CTA ===== */
.cta-section{padding:70px 0 76px}
.cta-box{
  position:relative;
  overflow:hidden;
  background:var(--ink);
  color:#fff;
  border-radius:28px;
  padding:56px 48px;
  display:grid;
  grid-template-columns:1.3fr .7fr;
  gap:40px;
  align-items:center;
}
.cta-box::after{
  content:"";
  position:absolute;
  right:-120px;
  bottom:-160px;
  width:420px;height:420px;
  border-radius:50%;
  background:radial-gradient(circle at center,rgba(224,169,43,.32),rgba(224,169,43,0) 68%);
}
.cta-box h2{
  color:#fff;
  font-size:clamp(23px,2.7vw,32px);
  margin:14px 0 12px;
  position:relative;
}
.cta-box p{
  color:rgba(255,255,255,.76);
  font-size:15.5px;
  margin:0;
  max-width:40em;
  position:relative;
}
.cta-actions{
  display:flex;
  flex-direction:column;
  gap:12px;
  position:relative;
}
.cta-actions .btn-primary{background:var(--brand);color:#3b2a05}
.cta-actions .btn-primary:hover{background:#eeb93e;color:#3b2a05}
.cta-actions .btn-ghost{color:#fff;border-color:rgba(255,255,255,.35)}
.cta-actions .btn-ghost:hover{background:rgba(255,255,255,.10);color:#fff;border-color:rgba(255,255,255,.6)}
.cta-note{font-size:12.5px;color:rgba(255,255,255,.55);text-align:center}

/* ===== 页脚 ===== */
.site-footer{
  background:#1a1d25;
  color:rgba(255,255,255,.72);
  padding:56px 0 26px;
  font-size:14px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr;
  gap:44px;
  padding-bottom:36px;
  border-bottom:1px solid rgba(255,255,255,.10);
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:11px;
  margin-bottom:16px;
}
.footer-brand strong{color:#fff;font-size:16px;font-weight:800}
.footer-about{
  color:rgba(255,255,255,.62);
  font-size:14px;
  line-height:1.8;
  margin:0;
  max-width:36em;
}
.footer-col h4{
  color:#fff;
  font-size:14px;
  font-weight:800;
  letter-spacing:.08em;
  margin-bottom:16px;
}
.footer-links li{margin-bottom:10px}
.footer-links a{
  color:rgba(255,255,255,.66);
  font-size:14px;
  transition:color .16s ease,padding-left .16s ease;
}
.footer-links a:hover,.footer-links a:focus{color:var(--brand);padding-left:4px}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  padding-top:22px;
  font-size:13px;
  color:rgba(255,255,255,.5);
}
.footer-bottom a{color:rgba(255,255,255,.72)}
.footer-bottom a:hover{color:var(--brand)}

/* ===== 响应式 ===== */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .collect-grid{grid-template-columns:repeat(2,1fr)}
  .scene-grid{grid-template-columns:repeat(2,1fr)}
  .proof{grid-template-columns:1fr;gap:30px}
  .cta-box{grid-template-columns:1fr;padding:44px 34px;gap:28px}
  .cta-actions{flex-direction:row;flex-wrap:wrap}
  .cta-note{text-align:left}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-grid > div:first-child{grid-column:1 / -1}
}
@media (max-width:900px){
  .nav-toggle{display:inline-flex}
  .nav-shell{flex-wrap:wrap;position:relative}
  .nav-cards{
    display:none;
    width:100%;
    flex-direction:column;
    align-items:stretch;
    gap:6px;
    padding-top:12px;
    margin-top:4px;
    border-top:1px solid var(--line);
  }
  .nav-shell.is-open .nav-cards{display:flex}
  .nav-card{width:100%;justify-content:flex-start;padding:12px 14px}
  .nav-actions{margin-left:auto}
}
@media (max-width:768px){
  .container{padding:0 18px}
  .section{padding:48px 0}
  .hero{padding:36px 0 44px}
  .hero-meta{gap:8px 16px;font-size:13px}
  .collect-grid,.scene-grid,.steps{grid-template-columns:1fr}
  .section-head{margin-bottom:26px;gap:16px}
  .cta-box{padding:36px 24px;border-radius:22px}
  .cta-actions{flex-direction:column}
  .cta-actions .btn{width:100%}
}
@media (max-width:520px){
  body{font-size:15.5px}
  .brand-title{font-size:14.5px}
  .brand-title em{font-size:11px;letter-spacing:.08em}
  .brand-mark{width:38px;height:38px;font-size:13.5px}
  .nav-shell{padding:10px 12px;border-radius:18px}
  .nav-actions .btn-sm{display:none}
  .hero h1{font-size:28px}
  .panel-stats strong{font-size:20px}
  .stat-box strong{font-size:24px}
  .faq-item{padding:0 16px}
  .faq-item summary{font-size:15px;padding:16px 30px 16px 0}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
}

/* roulang page: category3 */
:root{
  --ink:#221B15;
  --ink-soft:#3B2F26;
  --muted:#7B6A5A;
  --line:#EEDFC9;
  --bg:#FFFBF4;
  --bg-alt:#FBF2E3;
  --card:#FFFFFF;
  --brand:#E89A2B;
  --brand-light:#F7B44E;
  --brand-strong:#B26A0C;
  --sage:#5F7F6A;
  --clay:#C2543C;
  --radius-s:12px;
  --radius:18px;
  --radius-l:28px;
  --shadow-s:0 2px 10px rgba(58,40,20,.06);
  --shadow:0 16px 38px rgba(58,40,20,.10);
  --shadow-l:0 28px 64px rgba(58,40,20,.16);
  --ease:cubic-bezier(.4,.15,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand-strong);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--clay)}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.015em;color:var(--ink);line-height:1.28}
p{margin:0}
ul,ol{margin:0;padding:0}
button{font-family:inherit}
a:focus-visible,button:focus-visible,summary:focus-visible{
  outline:3px solid rgba(232,154,43,.6);
  outline-offset:3px;
  border-radius:10px;
}
.container{
  width:min(1180px,calc(100% - 48px));
  margin-inline:auto;
}
.visually-hidden{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:700;line-height:1.2;cursor:pointer;
  text-decoration:none;white-space:nowrap;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease);
}
.btn-primary{background:var(--ink);color:#fff;box-shadow:0 10px 24px rgba(33,26,21,.20)}
.btn-primary:hover{background:#000;color:#fff;transform:translateY(-2px);box-shadow:0 16px 32px rgba(33,26,21,.26)}
.btn-brand{background:linear-gradient(135deg,var(--brand-light),#DE8C1B);color:#2A1B06;box-shadow:0 12px 26px rgba(224,142,31,.32)}
.btn-brand:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(224,142,31,.42);color:#2A1B06}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink);box-shadow:var(--shadow-s)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand-strong);transform:translateY(-2px)}
.btn-sm{padding:10px 17px;font-size:13.5px}
.btn:active{transform:translateY(0) scale(.985)}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  padding:16px 0 10px;
  background:linear-gradient(180deg,rgba(255,251,244,.96),rgba(255,251,244,.72) 70%,rgba(255,251,244,0));
  backdrop-filter:blur(8px);
}
.nav-shell{
  position:relative;
  display:flex;align-items:center;gap:16px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:22px;
  padding:10px 14px;
  box-shadow:var(--shadow-s);
}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto;color:var(--ink)}
.brand:hover{color:var(--ink)}
.brand-mark{
  display:inline-grid;place-items:center;
  background:linear-gradient(135deg,var(--brand-light),#DE8C1B);
  color:#fff;font-size:12.5px;font-weight:800;letter-spacing:.08em;
  padding:8px 10px;border-radius:13px;
  box-shadow:0 6px 14px rgba(222,140,27,.28);
}
.brand-title{display:block;font-size:16px;font-weight:800;line-height:1.15;letter-spacing:-.01em}
.brand-title em{display:block;font-style:normal;font-size:11.5px;font-weight:600;color:var(--muted);letter-spacing:.16em;margin-top:3px}
.nav-cards{display:flex;align-items:center;justify-content:center;gap:6px;flex:1 1 auto;min-width:0}
.nav-card{
  padding:9px 16px;border-radius:13px;
  font-size:14.5px;font-weight:600;color:var(--ink-soft);
  border:1px solid transparent;white-space:nowrap;
  transition:background .22s var(--ease),color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease);
}
.nav-card:hover{background:var(--bg-alt);color:var(--ink);transform:translateY(-1px)}
.nav-card.is-active{
  background:linear-gradient(135deg,var(--brand-light),#DE8C1B);
  color:#fff;box-shadow:0 8px 18px rgba(222,140,27,.30);
}
.nav-card.is-active:hover{color:#fff;background:linear-gradient(135deg,var(--brand-light),#DE8C1B)}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:13px;
  border:1px solid var(--line);background:var(--bg-alt);
  color:var(--ink);font-size:16px;cursor:pointer;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.nav-toggle:hover{background:var(--brand);color:#fff;border-color:var(--brand)}

/* ============ 首屏 ============ */
.hero{position:relative;padding:54px 0 34px;overflow:hidden}
.hero::before{
  content:"";position:absolute;top:-160px;left:-12%;right:-12%;height:480px;
  background:radial-gradient(58% 100% at 50% 0,rgba(247,180,78,.30),rgba(247,180,78,0) 72%);
  pointer-events:none;
}
.hero-grid{
  position:relative;
  display:grid;grid-template-columns:1.12fr .88fr;
  gap:52px;align-items:center;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:#FFF1DA;border:1px solid #F6DFB8;color:var(--brand-strong);
  font-size:13px;font-weight:700;letter-spacing:.04em;
  padding:7px 15px;border-radius:999px;
}
.hero h1{
  font-size:clamp(2rem,4.1vw,3.05rem);
  line-height:1.18;letter-spacing:-.025em;
  margin:20px 0 0;
}
.hero h1 span{color:var(--brand-strong)}
.hero-lead{margin:20px 0 0;font-size:17px;color:var(--muted);max-width:36em}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:30px}
.hero-facts{
  display:flex;flex-wrap:wrap;gap:10px 26px;
  list-style:none;margin:30px 0 0;
  font-size:14px;color:var(--muted);font-weight:600;
}
.hero-facts li{display:flex;align-items:center;gap:9px}
.hero-facts i{color:var(--brand-strong);font-size:13px}

.review-panel{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-l);
  padding:28px;
  box-shadow:var(--shadow);
}
.review-panel h2{font-size:16.5px;margin:0 0 6px}
.panel-note{margin:0 0 20px;font-size:13px;color:var(--muted)}
.layer-list{list-style:none;display:grid;gap:12px}
.layer-item{
  display:flex;gap:14px;align-items:flex-start;
  background:var(--bg-alt);border:1px solid var(--line);
  border-radius:15px;padding:13px 15px;
  transition:background .25s var(--ease),transform .25s var(--ease),box-shadow .25s var(--ease);
}
.layer-item:hover{background:#fff;transform:translateX(4px);box-shadow:var(--shadow-s)}
.layer-num{
  flex:0 0 auto;width:30px;height:30px;border-radius:10px;
  display:grid;place-items:center;
  background:var(--ink);color:#fff;font-size:13px;font-weight:800;
}
.layer-item strong{display:block;font-size:14px;font-weight:800;color:var(--ink)}
.layer-item span{font-size:12.5px;color:var(--muted);line-height:1.6}

/* ============ 数据条 ============ */
.stat-bar{
  display:grid;grid-template-columns:repeat(4,1fr);
  background:linear-gradient(135deg,#241C16,#3A2B1F 60%,#4A3524);
  border-radius:var(--radius-l);
  overflow:hidden;margin-top:46px;
  box-shadow:var(--shadow);
}
.stat{padding:26px 18px;text-align:center;border-right:1px solid rgba(255,255,255,.10)}
.stat:last-child{border-right:0}
.stat b{
  display:block;font-size:27px;font-weight:800;letter-spacing:-.02em;
  color:var(--brand-light);
}
.stat span{display:block;margin-top:4px;font-size:13px;color:rgba(255,255,255,.62)}

/* ============ 通用板块 ============ */
.section{padding:68px 0}
.section-alt{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:740px;margin-bottom:40px}
.kicker{
  display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:.16em;
  color:var(--brand-strong);text-transform:uppercase;
}
.section-head h2{font-size:clamp(1.55rem,2.7vw,2.1rem);margin:12px 0 0}
.section-head p{margin-top:15px;font-size:16px;color:var(--muted)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}

.card{
  height:100%;
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:28px;
  box-shadow:var(--shadow-s);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#E4CFAE}
.card-icon{
  width:48px;height:48px;border-radius:15px;
  display:grid;place-items:center;
  background:#FFF1DA;color:var(--brand-strong);
  font-size:19px;margin-bottom:18px;
}
.card h3{font-size:18.5px;margin-bottom:11px}
.card p{font-size:14.5px;color:var(--muted)}
.card .card-foot{
  margin-top:20px;padding-top:16px;border-top:1px dashed var(--line);
  font-size:13px;color:var(--brand-strong);font-weight:700;
}

/* ============ 拆解步骤 ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:26px 22px;
  box-shadow:var(--shadow-s);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.step-num{
  display:inline-block;font-size:13px;font-weight:800;letter-spacing:.16em;
  color:var(--brand-strong);background:#FFF1DA;
  padding:4px 11px;border-radius:8px;
}
.step h3{font-size:17px;margin:14px 0 9px}
.step p{font-size:14px;color:var(--muted)}

/* ============ 名场面卡片 ============ */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.scene{
  position:relative;overflow:hidden;
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:26px;
  box-shadow:var(--shadow-s);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.scene::before{
  content:"";position:absolute;inset:0 0 auto 0;height:4px;
  background:linear-gradient(90deg,var(--brand-light),#DE8C1B);
  opacity:0;transition:opacity .3s var(--ease);
}
.scene:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.scene:hover::before{opacity:1}
.tag{
  display:inline-block;font-size:12px;font-weight:800;letter-spacing:.06em;
  padding:5px 12px;border-radius:999px;
  background:#FFF1DA;color:var(--brand-strong);
}
.tag-sage{background:#E9F0EA;color:#3F6350}
.tag-clay{background:#FBEAE4;color:#A8432E}
.scene h3{font-size:17.5px;margin:15px 0 9px}
.scene p{font-size:14px;color:var(--muted)}

/* ============ 观众反馈 ============ */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:28px;
  box-shadow:var(--shadow-s);
  display:flex;flex-direction:column;gap:16px;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.quote:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.quote-mark{font-size:24px;color:var(--brand);line-height:1}
.quote p{font-size:15px;color:var(--ink-soft)}
.quote-meta{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:16px;border-top:1px solid var(--line)}
.avatar{
  width:38px;height:38px;border-radius:50%;
  display:grid;place-items:center;
  background:linear-gradient(135deg,#FFE0B2,#F7B44E);
  color:#5A3A0B;font-size:13px;font-weight:800;
}
.quote-meta strong{display:block;font-size:14px;color:var(--ink)}
.quote-meta span{font-size:12.5px;color:var(--muted)}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{
  background:var(--card);border:1px solid var(--line);
  border-radius:16px;padding:0 24px;
  box-shadow:var(--shadow-s);
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.faq-item:hover{border-color:#E4CFAE}
.faq-item[open]{border-color:#E4CFAE;box-shadow:var(--shadow)}
.faq-item summary{
  display:block;position:relative;
  padding:19px 38px 19px 0;
  font-size:15.5px;font-weight:700;color:var(--ink);
  cursor:pointer;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);
  font-size:21px;font-weight:700;color:var(--brand-strong);
  transition:transform .25s var(--ease);
}
.faq-item[open] summary::after{content:"\2013"}
.faq-body{padding:0 0 21px;font-size:14.5px;color:var(--muted);max-width:66ch}

/* ============ CTA ============ */
.cta{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#241C16,#3A2B1F 58%,#4B3625);
  border-radius:var(--radius-l);
  padding:clamp(34px,5vw,60px);
  color:#fff;
  box-shadow:var(--shadow-l);
}
.cta::after{
  content:"";position:absolute;right:-100px;top:-110px;
  width:360px;height:360px;border-radius:50%;
  background:radial-gradient(circle,rgba(247,180,78,.34),rgba(247,180,78,0) 70%);
  pointer-events:none;
}
.cta-inner{position:relative;max-width:660px}
.cta .kicker{color:var(--brand-light)}
.cta h2{font-size:clamp(1.6rem,3vw,2.25rem);color:#fff;margin:12px 0 0}
.cta p{color:rgba(255,255,255,.74);margin:16px 0 0;font-size:15.5px}
.cta-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:30px}
.cta .btn-ghost{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.28);color:#fff;box-shadow:none}
.cta .btn-ghost:hover{background:rgba(255,255,255,.16);color:#fff;border-color:rgba(255,255,255,.5)}

/* ============ 页脚 ============ */
.site-footer{
  background:#1E1712;color:rgba(255,255,255,.72);
  padding:60px 0 28px;margin-top:72px;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:44px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;color:#fff}
.footer-brand strong{font-size:16px;font-weight:800;letter-spacing:-.01em}
.footer-about{margin:0;font-size:14px;line-height:1.9;color:rgba(255,255,255,.55);max-width:40em}
.footer-col h4{font-size:14px;color:#fff;margin:0 0 16px;letter-spacing:.05em}
.footer-links{list-style:none;display:grid;gap:11px}
.footer-links a{font-size:14px;color:rgba(255,255,255,.60)}
.footer-links a:hover{color:var(--brand-light)}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;
  margin-top:42px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.10);
  font-size:13px;color:rgba(255,255,255,.45);
}
.footer-bottom a{color:var(--brand-light)}
.footer-bottom a:hover{color:#fff}

/* ============ 响应式 ============ */
@media (max-width:1080px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-lead{max-width:none}
  .grid-3,.scene-grid,.quote-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
}
@media (max-width:900px){
  .nav-cards{
    position:absolute;top:calc(100% + 10px);left:0;right:0;
    display:none;flex-direction:column;align-items:stretch;gap:5px;
    background:var(--card);border:1px solid var(--line);
    border-radius:18px;padding:10px;box-shadow:var(--shadow);
    z-index:90;
  }
  .nav-cards.is-open{display:flex}
  .nav-card{width:100%;text-align:left;padding:12px 16px}
  .nav-toggle{display:inline-flex}
  .nav-shell{gap:12px}
  .nav-actions .btn{padding:9px 14px;font-size:13px}
  .stat-bar{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid rgba(255,255,255,.10)}
}
@media (max-width:768px){
  .container{width:calc(100% - 32px)}
  .section{padding:52px 0}
  .hero{padding:38px 0 26px}
  .grid-3,.grid-2,.scene-grid,.quote-grid,.steps{grid-template-columns:1fr}
  .card,.scene{padding:24px}
  .review-panel{padding:22px}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .footer-bottom{flex-direction:column;align-items:flex-start;text-align:left}
  .brand-title{font-size:15px}
  .brand-title em{font-size:10.5px;letter-spacing:.12em}
  .cta{border-radius:22px}
}
@media (max-width:520px){
  .brand-mark{padding:7px 8px;font-size:11.5px;border-radius:11px}
  .brand{gap:9px}
  .hero h1{font-size:1.85rem}
  .hero-lead{font-size:15.5px}
  .hero-actions .btn,.cta-actions .btn{width:100%}
  .nav-actions .btn{display:none}
  .stat{padding:20px 12px}
  .stat b{font-size:23px}
  .faq-item{padding:0 18px}
  .footer-bottom{font-size:12.5px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* roulang page: category4 */
/* ============ 设计变量 ============ */
:root{
  --brand:#E8952F;
  --brand-2:#F6C05A;
  --brand-dark:#B96F12;
  --brand-soft:#FDF3E2;
  --ink:#2A2118;
  --ink-2:#5C4C3B;
  --ink-3:#8C7B67;
  --line:#EDE2D2;
  --line-2:#F6EEE2;
  --bg:#FFFBF4;
  --card:#FFFFFF;
  --deep:#261C13;
  --radius-xs:8px;
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow-xs:0 1px 3px rgba(82,58,26,.06);
  --shadow-sm:0 4px 14px rgba(82,58,26,.07);
  --shadow:0 14px 36px rgba(82,58,26,.10);
  --shadow-lg:0 28px 64px rgba(82,58,26,.16);
  --container:1180px;
  --ease:cubic-bezier(.4,0,.2,1);
}

/* ============ 基础 reset ============ */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
h1,h2,h3,h4,h5,h6{margin:0;line-height:1.25;color:var(--ink);font-weight:800;letter-spacing:-.01em}
p{margin:0}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease)}
button{font-family:inherit;font-size:inherit}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(232,149,47,.55);outline-offset:3px;border-radius:6px}

/* ============ 容器 ============ */
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 22px;
}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:var(--radius-sm);
  font-weight:700;font-size:.95rem;line-height:1.2;
  border:1px solid transparent;cursor:pointer;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
  white-space:nowrap;
}
.btn i{font-size:.9em}
.btn-primary{background:linear-gradient(135deg,var(--brand-2),var(--brand));color:#33220A;box-shadow:0 10px 24px rgba(232,149,47,.30)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(232,149,47,.38);color:#33220A}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 14px rgba(232,149,47,.30)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink);box-shadow:var(--shadow-xs)}
.btn-ghost:hover{border-color:#E3CFAE;background:var(--brand-soft);color:var(--brand-dark);transform:translateY(-2px)}
.btn-dark{background:var(--deep);color:#fff;box-shadow:0 10px 24px rgba(38,28,19,.24)}
.btn-dark:hover{background:#3A2A1C;transform:translateY(-2px);color:#fff}
.btn-lg{padding:16px 30px;font-size:1.02rem;border-radius:14px}
.btn-sm{padding:9px 16px;font-size:.86rem;border-radius:11px}

/* ============ 标签 / 徽章 ============ */
.tag{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 13px;border-radius:999px;
  background:var(--brand-soft);color:var(--brand-dark);
  font-size:.8rem;font-weight:700;letter-spacing:.02em;
  border:1px solid #F3E0C4;
}
.tag-plain{background:#fff;color:var(--ink-3);border-color:var(--line)}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  padding:14px 0;
  background:rgba(255,251,244,.88);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line-2);
}
.nav-shell{
  display:flex;align-items:center;gap:18px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:22px;
  padding:10px 14px;
  box-shadow:var(--shadow-sm);
  transition:box-shadow .25s var(--ease);
}
.nav-shell:hover{box-shadow:0 10px 26px rgba(82,58,26,.10)}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;flex-shrink:0;
  border-radius:14px;
  background:linear-gradient(140deg,var(--brand),var(--brand-2));
  color:#3A2508;font-weight:900;font-size:.9rem;letter-spacing:-.5px;
  box-shadow:inset 0 -2px 6px rgba(255,255,255,.4),0 4px 10px rgba(232,149,47,.28);
}
.brand-title{
  display:flex;flex-direction:column;
  font-weight:800;font-size:1.02rem;line-height:1.2;color:var(--ink);
}
.brand-title em{
  font-style:normal;font-size:.7rem;font-weight:600;
  color:var(--ink-3);letter-spacing:.16em;margin-top:3px;
}
.nav-cards{display:flex;gap:5px;flex:1;justify-content:center;flex-wrap:wrap}
.nav-card{
  display:inline-flex;align-items:center;
  padding:9px 15px;border-radius:12px;
  font-size:.93rem;font-weight:600;color:var(--ink-2);
  border:1px solid transparent;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);
}
.nav-card:hover{background:var(--brand-soft);color:var(--brand-dark);border-color:#F3E0C4;transform:translateY(-1px)}
.nav-card.is-active{background:var(--deep);color:#fff;border-color:var(--deep);box-shadow:0 6px 16px rgba(38,28,19,.20)}
.nav-card.is-active:hover{background:#3A2A1C;color:#fff;border-color:#3A2A1C}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:12px;
  background:var(--brand-soft);color:var(--brand-dark);
  border:1px solid #F3E0C4;cursor:pointer;
  transition:background .2s var(--ease);
}
.nav-toggle:hover{background:#FBE7C9}

/* ============ 首屏 ============ */
.hero{
  position:relative;overflow:hidden;
  padding:64px 0 76px;
  background:
    radial-gradient(900px 420px at 82% -8%,rgba(246,192,90,.30),transparent 62%),
    radial-gradient(700px 360px at 4% 8%,rgba(253,243,226,.95),transparent 60%),
    var(--bg);
}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--line-2);
}
.hero-grid{
  display:grid;grid-template-columns:1.12fr .88fr;
  gap:52px;align-items:center;position:relative;z-index:2;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 15px;border-radius:999px;
  background:#fff;border:1px solid var(--line);
  color:var(--brand-dark);font-size:.8rem;font-weight:800;letter-spacing:.1em;
  box-shadow:var(--shadow-xs);margin-bottom:22px;
}
.eyebrow i{font-size:.85em}
.hero-title{
  font-size:clamp(1.95rem,3.6vw,3rem);
  line-height:1.22;letter-spacing:-.02em;
  margin-bottom:20px;
}
.hero-title .hl{
  color:var(--brand-dark);
  background:linear-gradient(180deg,transparent 62%,rgba(246,192,90,.55) 62%);
  padding:0 2px;
}
.hero-lead{
  font-size:1.06rem;color:var(--ink-2);
  max-width:560px;margin-bottom:30px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:12px;
}
.stat{
  min-width:132px;
  padding:14px 18px;border-radius:16px;
  background:#fff;border:1px solid var(--line);
  box-shadow:var(--shadow-xs);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.stat:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.stat b{display:block;font-size:1.22rem;color:var(--ink);line-height:1.2;letter-spacing:-.01em}
.stat span{display:block;font-size:.8rem;color:var(--ink-3);margin-top:4px}

/* 首屏右侧时间表卡 */
.cal-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:24px;
  box-shadow:var(--shadow-lg);
  position:relative;
}
.cal-card::before{
  content:"";position:absolute;inset:0;border-radius:var(--radius-lg);
  background:linear-gradient(150deg,rgba(246,192,90,.14),transparent 46%);
  pointer-events:none;
}
.cal-top{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding-bottom:16px;border-bottom:1px dashed var(--line);
  position:relative;z-index:2;
}
.cal-tag{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.84rem;font-weight:800;color:var(--brand-dark);
  background:var(--brand-soft);border:1px solid #F3E0C4;
  padding:6px 13px;border-radius:999px;
}
.cal-note{font-size:.78rem;color:var(--ink-3);font-weight:600}
.cal-list{position:relative;z-index:2;margin-top:6px}
.cal-list li{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:13px 4px;
  border-bottom:1px solid var(--line-2);
  font-size:.92rem;
}
.cal-list li:last-child{border-bottom:none}
.cal-when{
  color:var(--ink-3);font-size:.82rem;font-weight:700;
  font-variant-numeric:tabular-nums;flex-shrink:0;
}
.cal-what{color:var(--ink);font-weight:700;text-align:right}
.cal-link{
  position:relative;z-index:2;
  display:flex;align-items:center;justify-content:center;gap:9px;
  margin-top:16px;padding:13px;
  border-radius:13px;
  background:var(--deep);color:#fff;
  font-weight:700;font-size:.92rem;
  transition:background .22s var(--ease),transform .22s var(--ease);
}
.cal-link:hover{background:#3A2A1C;color:#fff;transform:translateY(-2px)}
.cal-link i{transition:transform .22s var(--ease)}
.cal-link:hover i{transform:translateX(4px)}

/* ============ 通用板块 ============ */
.section{padding:82px 0}
.section-alt{background:#FFF7EC;border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2)}
.section-head{max-width:740px;margin-bottom:42px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-title{
  font-size:clamp(1.55rem,2.9vw,2.16rem);
  line-height:1.3;letter-spacing:-.015em;
}
.section-sub{margin-top:15px;color:var(--ink-2);font-size:1.01rem}
.section-head .tag{margin-bottom:16px}

/* 更新节奏 */
.rhythm-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.rhythm-card{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:28px 26px;
  box-shadow:var(--shadow-xs);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.rhythm-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#E7D3B2}
.rhythm-icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:48px;height:48px;border-radius:15px;
  background:linear-gradient(140deg,var(--brand-soft),#FBE7C9);
  color:var(--brand-dark);font-size:1.08rem;margin-bottom:18px;
  border:1px solid #F3E0C4;
}
.rhythm-card h3{font-size:1.14rem;margin-bottom:9px}
.rhythm-time{
  display:inline-block;font-size:.8rem;font-weight:800;color:var(--brand-dark);
  background:var(--brand-soft);border-radius:8px;padding:3px 10px;margin-bottom:12px;
  font-variant-numeric:tabular-nums;
}
.rhythm-card p{color:var(--ink-2);font-size:.95rem}

/* 追更方式 */
.ways-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.way-card{
  position:relative;
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:30px 26px 26px;
  box-shadow:var(--shadow-xs);
  overflow:hidden;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.way-card::after{
  content:"";position:absolute;left:0;top:0;height:4px;width:100%;
  background:linear-gradient(90deg,var(--brand),var(--brand-2));
  transform:scaleX(0);transform-origin:left;
  transition:transform .3s var(--ease);
}
.way-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#E7D3B2}
.way-card:hover::after{transform:scaleX(1)}
.way-num{
  font-size:.78rem;font-weight:900;letter-spacing:.16em;
  color:var(--ink-3);margin-bottom:14px;
}
.way-card h3{font-size:1.14rem;margin-bottom:10px}
.way-card p{color:var(--ink-2);font-size:.95rem;margin-bottom:18px}
.way-list li{
  display:flex;gap:9px;align-items:flex-start;
  font-size:.9rem;color:var(--ink-2);padding:6px 0;
}
.way-list i{color:var(--brand);font-size:.78rem;margin-top:6px;flex-shrink:0}

/* 流程 */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:26px 22px;
  box-shadow:var(--shadow-xs);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:11px;
  background:var(--deep);color:#fff;
  font-weight:900;font-size:.94rem;margin-bottom:16px;
  font-variant-numeric:tabular-nums;
}
.step h3{font-size:1.04rem;margin-bottom:8px}
.step p{font-size:.9rem;color:var(--ink-2)}

/* 场景 */
.scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.scene-card{
  background:linear-gradient(160deg,#FFFDF8,#FFF5E6);
  border:1px solid var(--line);
  border-radius:var(--radius);padding:26px 22px;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease);
}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);background:linear-gradient(160deg,#fff,#FDF3E2)}
.scene-card i{font-size:1.3rem;color:var(--brand-dark);margin-bottom:14px;display:block}
.scene-card h3{font-size:1.02rem;margin-bottom:8px}
.scene-card p{font-size:.9rem;color:var(--ink-2)}

/* 贴士 */
.tips-wrap{
  display:grid;grid-template-columns:.85fr 1.15fr;gap:52px;align-items:start;
}
.tips-list{display:grid;grid-template-columns:1fr;gap:14px}
.tip{
  display:flex;gap:14px;align-items:flex-start;
  background:var(--card);border:1px solid var(--line);
  border-radius:14px;padding:16px 20px;
  box-shadow:var(--shadow-xs);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.tip:hover{transform:translateX(4px);box-shadow:var(--shadow-sm);border-color:#E7D3B2}
.tip i{
  color:var(--brand-dark);background:var(--brand-soft);
  width:28px;height:28px;border-radius:9px;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:.78rem;flex-shrink:0;margin-top:2px;
  border:1px solid #F3E0C4;
}
.tip b{display:block;font-size:.96rem;margin-bottom:3px;color:var(--ink)}
.tip span{font-size:.9rem;color:var(--ink-2);display:block}

/* FAQ */
.faq-list{display:grid;gap:14px;max-width:880px;margin:0 auto}
.faq-item{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-xs);
  transition:box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.faq-item[open]{box-shadow:var(--shadow-sm);border-color:#E7D3B2}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 24px;
  font-weight:800;font-size:1rem;color:var(--ink);
  transition:background .2s var(--ease),color .2s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{background:#FFFDF8;color:var(--brand-dark)}
.faq-item summary .faq-ico{
  display:inline-flex;align-items:center;justify-content:center;
  width:28px;height:28px;border-radius:9px;flex-shrink:0;
  background:var(--brand-soft);color:var(--brand-dark);
  border:1px solid #F3E0C4;font-size:.75rem;
  transition:transform .28s var(--ease),background .25s var(--ease);
}
.faq-item[open] summary .faq-ico{transform:rotate(45deg);background:var(--brand);color:#3A2508;border-color:var(--brand)}
.faq-body{
  padding:0 24px 22px;color:var(--ink-2);font-size:.95rem;
  border-top:1px solid var(--line-2);padding-top:18px;margin-top:0;
}

/* CTA */
.cta-panel{
  position:relative;overflow:hidden;
  border-radius:var(--radius-lg);
  padding:60px 48px;
  background:
    radial-gradient(700px 320px at 88% 0%,rgba(246,192,90,.34),transparent 58%),
    linear-gradient(150deg,#2E2216,#1F1710);
  color:#fff;
  box-shadow:var(--shadow-lg);
}
.cta-panel h2{
  color:#fff;font-size:clamp(1.5rem,2.8vw,2.1rem);
  line-height:1.3;max-width:620px;margin-bottom:16px;
}
.cta-panel p{color:rgba(255,255,255,.76);max-width:600px;font-size:1rem;margin-bottom:30px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;position:relative;z-index:2}
.cta-note{
  margin-top:24px;font-size:.84rem;color:rgba(255,255,255,.55);
  display:flex;align-items:center;gap:8px;
}
.cta-note i{color:var(--brand-2)}

/* ============ 页脚 ============ */
.site-footer{
  background:#1F1710;color:rgba(255,255,255,.72);
  padding:62px 0 26px;margin-top:0;
}
.footer-grid{
  display:grid;grid-template-columns:1.55fr 1fr 1fr;
  gap:44px;padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.10);
}
.footer-brand{
  display:flex;align-items:center;gap:11px;margin-bottom:18px;
}
.footer-brand .brand-mark{
  width:40px;height:40px;border-radius:13px;font-size:.85rem;
  box-shadow:none;
}
.footer-brand strong{color:#fff;font-size:1.02rem;font-weight:800}
.footer-about{
  font-size:.93rem;line-height:1.85;color:rgba(255,255,255,.62);
  max-width:420px;
}
.footer-col h4{
  color:#fff;font-size:.94rem;font-weight:800;
  margin-bottom:16px;letter-spacing:.02em;
}
.footer-links li{margin-bottom:11px}
.footer-links a{
  color:rgba(255,255,255,.64);font-size:.92rem;
  transition:color .2s var(--ease),padding-left .2s var(--ease);
}
.footer-links a:hover{color:var(--brand-2);padding-left:4px}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;
  flex-wrap:wrap;gap:12px;
  padding-top:24px;font-size:.84rem;color:rgba(255,255,255,.46);
}
.footer-bottom a{color:rgba(255,255,255,.62);border-bottom:1px dashed rgba(255,255,255,.28)}
.footer-bottom a:hover{color:var(--brand-2);border-color:var(--brand-2)}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .hero{padding:48px 0 62px}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-lead{max-width:100%}
  .cal-card{max-width:560px}
  .rhythm-grid,.ways-grid{grid-template-columns:1fr 1fr}
  .steps,.scene-grid{grid-template-columns:1fr 1fr}
  .tips-wrap{grid-template-columns:1fr;gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .footer-about{max-width:100%}
  .nav-shell{flex-wrap:wrap;gap:12px}
  .nav-cards{order:3;width:100%;justify-content:center}
}

@media (max-width:860px){
  .nav-toggle{display:inline-flex}
  .nav-actions .btn-primary{display:none}
  .nav-cards{
    display:none;
    order:3;width:100%;
    flex-direction:column;align-items:stretch;
    gap:6px;padding-top:10px;
    border-top:1px solid var(--line-2);
  }
  .nav-cards.is-open{display:flex}
  .nav-card{justify-content:center;padding:11px 14px;font-size:.95rem}
  .section{padding:62px 0}
  .cta-panel{padding:44px 28px;border-radius:var(--radius)}
}

@media (max-width:768px){
  .hero-title{font-size:1.82rem}
  .hero-lead{font-size:1rem}
  .rhythm-grid,.ways-grid,.steps,.scene-grid{grid-template-columns:1fr}
  .hero-stats{gap:10px}
  .stat{flex:1 1 45%;min-width:0}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .section-head{margin-bottom:32px}
}

@media (max-width:520px){
  .container{padding:0 16px}
  .site-header{padding:10px 0}
  .nav-shell{padding:9px 11px;border-radius:18px}
  .brand-mark{width:38px;height:38px;border-radius:12px;font-size:.82rem}
  .brand-title{font-size:.94rem}
  .brand-title em{font-size:.64rem;letter-spacing:.1em}
  .hero{padding:36px 0 48px}
  .hero-title{font-size:1.6rem;line-height:1.28}
  .hero-actions{gap:10px}
  .hero-actions .btn{width:100%}
  .stat b{font-size:1.06rem}
  .cal-card{padding:18px}
  .cal-list li{flex-direction:column;align-items:flex-start;gap:3px}
  .cal-what{text-align:left}
  .faq-item summary{padding:17px 18px;font-size:.95rem}
  .faq-body{padding:16px 18px 18px}
  .cta-panel{padding:34px 20px}
  .cta-actions .btn{width:100%}
  .section{padding:52px 0}
}