/* roulang page: index */
:root{
  --ink:#14231e;
  --ink-soft:#3f544c;
  --muted:#6d7f78;
  --brand:#0f6b4f;
  --brand-deep:#0a4a37;
  --brand-soft:#e3f3ec;
  --accent:#e2832c;
  --accent-soft:#fdf1e3;
  --bg:#f7f5ef;
  --surface:#ffffff;
  --line:#e4dfd2;
  --radius-xl:30px;
  --radius-lg:24px;
  --radius:16px;
  --radius-sm:11px;
  --shadow-xs:0 2px 10px rgba(18,52,42,.05);
  --shadow-sm:0 8px 24px -14px rgba(15,47,38,.28);
  --shadow-md:0 22px 48px -26px rgba(11,44,35,.38);
  --shadow-lg:0 34px 80px -34px rgba(9,38,30,.48);
  --space:clamp(56px,7vw,96px);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.75;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:var(--brand-deep);}
button{font-family:inherit;}
h1,h2,h3,h4,h5{color:var(--ink);line-height:1.3;margin:0;font-weight:800;letter-spacing:-.01em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid rgba(15,107,79,.45);outline-offset:3px;border-radius:8px;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 22px;}
.section{padding:var(--space) 0;}
.section-tight{padding:calc(var(--space) * .68) 0;}

/* ---------- 悬浮胶囊导航 ---------- */
.nav-wrap{position:sticky;top:0;z-index:1030;padding:18px 0 0;}
.site-nav{
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border:1px solid rgba(15,107,79,.14);
  border-radius:999px;
  box-shadow:0 18px 46px -30px rgba(11,44,35,.6);
  padding:9px 14px 9px 18px;
}
.nav-inner{display:flex;align-items:center;gap:14px;flex-wrap:nowrap;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;text-decoration:none;}
.brand-mark{
  width:38px;height:38px;border-radius:13px;
  display:grid;place-items:center;
  background:linear-gradient(140deg,var(--brand) 0%,var(--brand-deep) 100%);
  color:#fff;font-weight:800;font-size:1.02rem;
  box-shadow:0 10px 22px -12px rgba(10,74,55,.9);
}
.brand-text{font-weight:800;font-size:1rem;color:var(--ink);letter-spacing:-.01em;white-space:nowrap;}
.brand-text small{display:block;font-size:.68rem;font-weight:600;color:var(--muted);letter-spacing:.14em;line-height:1.2;}
.nav-list{display:flex;align-items:center;gap:4px;margin:0 auto;}
.nav-list .nav-link{
  display:block;padding:8px 13px;border-radius:999px;
  font-size:.9rem;font-weight:600;color:var(--ink-soft);white-space:nowrap;
  transition:background .2s ease,color .2s ease,transform .2s ease;
}
.nav-list .nav-link:hover{background:var(--brand-soft);color:var(--brand-deep);}
.nav-list .nav-link.active{background:var(--brand);color:#fff;box-shadow:0 10px 20px -14px rgba(10,74,55,.95);}
.nav-toggle{
  margin-left:auto;border:1px solid var(--line);border-radius:14px;
  width:44px;height:42px;background:#fff;display:grid;place-items:center;
  color:var(--brand-deep);font-size:1.1rem;box-shadow:var(--shadow-xs);
}
.nav-toggle:focus{box-shadow:0 0 0 3px rgba(15,107,79,.22);}
@media (max-width:1100px){
  .nav-list .nav-link{padding:8px 10px;font-size:.85rem;}
}
@media (max-width:991.98px){
  .nav-wrap{padding:12px 0 0;}
  .site-nav{border-radius:24px;padding:10px 14px;}
  .brand-text{font-size:.94rem;}
  .navbar-collapse{
    margin-top:12px;background:#fff;border:1px solid var(--line);
    border-radius:20px;padding:12px;box-shadow:var(--shadow-sm);
  }
  .nav-list{flex-direction:column;align-items:stretch;gap:4px;margin:0;}
  .nav-list .nav-link{padding:11px 14px;border-radius:14px;font-size:.94rem;}
}
@media (max-width:520px){
  .brand-text small{display:none;}
  .brand-text{font-size:.86rem;max-width:190px;white-space:normal;line-height:1.25;}
  .brand-mark{width:34px;height:34px;border-radius:11px;font-size:.92rem;}
}

/* ---------- 按钮 ---------- */
.btn-brand,.btn-ghost,.btn-accent{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:999px;font-weight:700;font-size:.96rem;
  border:1px solid transparent;cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn-brand{background:linear-gradient(135deg,var(--brand) 0%,var(--brand-deep) 100%);color:#fff;box-shadow:0 18px 30px -18px rgba(10,74,55,.9);}
.btn-brand:hover{color:#fff;transform:translateY(-2px);box-shadow:0 24px 40px -20px rgba(10,74,55,.95);}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 18px 30px -18px rgba(226,131,44,.9);}
.btn-accent:hover{color:#fff;transform:translateY(-2px);background:#d2791f;}
.btn-ghost{background:rgba(255,255,255,.75);color:var(--brand-deep);border-color:rgba(15,107,79,.24);}
.btn-ghost:hover{background:#fff;color:var(--brand-deep);border-color:var(--brand);transform:translateY(-2px);box-shadow:var(--shadow-sm);}
.btn-brand:active,.btn-accent:active,.btn-ghost:active{transform:translateY(0) scale(.99);}

/* ---------- 通用板块元素 ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:999px;
  background:var(--brand-soft);color:var(--brand-deep);
  font-size:.79rem;font-weight:700;letter-spacing:.08em;
  border:1px solid rgba(15,107,79,.16);
}
.eyebrow i{font-size:.8rem;}
.section-head{max-width:760px;margin-bottom:44px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-title{font-size:clamp(1.6rem,3vw,2.32rem);margin:18px 0 14px;}
.section-sub{color:var(--ink-soft);font-size:1.02rem;line-height:1.85;}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  background:var(--accent-soft);color:#a15a17;
  font-size:.76rem;font-weight:700;
}
.tag-green{background:var(--brand-soft);color:var(--brand-deep);}
.divider{height:1px;background:var(--line);border:0;margin:0;}

/* ---------- Hero ---------- */
.hero{position:relative;padding:clamp(48px,6vw,84px) 0 clamp(56px,7vw,92px);overflow:hidden;}
.hero::before{
  content:"";position:absolute;inset:-10% -20% auto -20%;height:620px;
  background:
    radial-gradient(46% 52% at 22% 18%,rgba(15,107,79,.14) 0%,rgba(15,107,79,0) 70%),
    radial-gradient(40% 46% at 82% 8%,rgba(226,131,44,.16) 0%,rgba(226,131,44,0) 72%);
  pointer-events:none;
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.06fr .94fr;gap:52px;align-items:center;}
.hero-title{
  font-size:clamp(2rem,4.4vw,3.2rem);
  line-height:1.22;margin:20px 0 20px;letter-spacing:-.02em;
}
.hero-title em{font-style:normal;color:var(--brand);position:relative;white-space:nowrap;}
.hero-title em::after{
  content:"";position:absolute;left:0;right:0;bottom:.08em;height:.34em;
  background:rgba(226,131,44,.28);border-radius:6px;z-index:-1;
}
.hero-lead{
  font-size:1.1rem;font-weight:700;color:var(--ink);
  padding-left:16px;border-left:4px solid var(--accent);
  margin-bottom:18px;line-height:1.7;
}
.hero-desc{color:var(--ink-soft);font-size:1rem;line-height:1.9;margin-bottom:28px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px;}
.hero-meta{display:flex;flex-wrap:wrap;gap:22px;color:var(--muted);font-size:.88rem;font-weight:600;}
.hero-meta span{display:inline-flex;align-items:center;gap:8px;}
.hero-meta i{color:var(--brand);}

.hero-panel{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-xl);
  padding:26px;
  box-shadow:var(--shadow-md);
  position:relative;
}
.hero-panel::after{
  content:"";
  position:absolute;inset:auto auto -18px -18px;
  width:120px;height:120px;border-radius:32px;
  background:var(--accent-soft);
  z-index:-1;
}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px;}
.panel-head h2{font-size:1.06rem;font-weight:800;}
.panel-badge{font-size:.74rem;font-weight:800;color:var(--brand-deep);background:var(--brand-soft);padding:5px 12px;border-radius:999px;}
.mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.mini-card{
  border:1px solid var(--line);border-radius:var(--radius);
  padding:16px 15px;background:#fcfbf7;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.mini-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm);border-color:rgba(15,107,79,.26);}
.mini-card i{color:var(--brand);font-size:1.02rem;margin-bottom:8px;display:block;}
.mini-card strong{display:block;font-size:1.36rem;color:var(--ink);line-height:1.2;}
.mini-card span{font-size:.8rem;color:var(--muted);font-weight:600;}
.panel-foot{
  margin-top:18px;padding-top:16px;border-top:1px dashed var(--line);
  display:flex;align-items:center;gap:10px;font-size:.86rem;color:var(--ink-soft);
}
.panel-foot i{color:var(--accent);}

/* ---------- 数据条 ---------- */
.stat-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);
  border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.stat-item{background:var(--surface);padding:26px 24px;transition:background .22s ease;}
.stat-item:hover{background:#fbfaf5;}
.stat-item strong{display:block;font-size:1.9rem;color:var(--brand-deep);line-height:1.15;font-weight:800;}
.stat-item strong small{font-size:.9rem;font-weight:700;color:var(--muted);margin-left:3px;}
.stat-item span{display:block;margin-top:6px;font-size:.88rem;color:var(--muted);font-weight:600;}

/* ---------- 看点卡片 ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.feature-card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:28px 26px;
  box-shadow:var(--shadow-xs);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  height:100%;position:relative;overflow:hidden;
}
.feature-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,var(--brand),rgba(15,107,79,0));
  opacity:0;transition:opacity .25s ease;
}
.feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:rgba(15,107,79,.24);}
.feature-card:hover::before{opacity:1;}
.feature-icon{
  width:50px;height:50px;border-radius:16px;display:grid;place-items:center;
  background:var(--brand-soft);color:var(--brand-deep);font-size:1.16rem;margin-bottom:18px;
}
.feature-card:nth-child(3n+2) .feature-icon{background:var(--accent-soft);color:#a15a17;}
.feature-card h3{font-size:1.14rem;margin-bottom:10px;}
.feature-card p{color:var(--ink-soft);font-size:.95rem;line-height:1.85;}

/* ---------- 分类入口 ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:18px;}
.cat-card{
  grid-column:span 2;
  display:flex;flex-direction:column;gap:12px;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:26px 24px;
  text-decoration:none;color:inherit;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease,background .25s ease;
  box-shadow:var(--shadow-xs);
  height:100%;
}
.cat-card:nth-child(4),.cat-card:nth-child(5){grid-column:span 3;}
.cat-card:hover{
  transform:translateY(-5px);
  border-color:rgba(15,107,79,.3);
  box-shadow:var(--shadow-md);
  background:#fffdf8;
  color:inherit;
}
.cat-top{display:flex;align-items:center;justify-content:space-between;gap:10px;}
.cat-num{
  font-size:.78rem;font-weight:800;letter-spacing:.12em;color:var(--muted);
}
.cat-card:hover .cat-num{color:var(--brand);}
.cat-card i.cat-ico{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
  background:var(--brand-soft);color:var(--brand-deep);font-size:1.05rem;
  transition:background .25s ease,color .25s ease,transform .25s ease;
}
.cat-card:hover i.cat-ico{background:var(--brand);color:#fff;transform:rotate(-6deg);}
.cat-card h3{font-size:1.16rem;}
.cat-card p{color:var(--ink-soft);font-size:.93rem;line-height:1.8;flex:1;}
.cat-more{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-weight:700;font-size:.88rem;}
.cat-more i{transition:transform .22s ease;}
.cat-card:hover .cat-more i{transform:translateX(4px);}

/* ---------- 时间线 ---------- */
.timeline-wrap{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.timeline-wrap::before{
  content:"";position:absolute;top:26px;left:6%;right:6%;height:2px;
  background:repeating-linear-gradient(90deg,rgba(15,107,79,.34) 0 10px,transparent 10px 20px);
}
.tl-item{position:relative;padding-top:66px;}
.tl-dot{
  position:absolute;top:14px;left:0;width:26px;height:26px;border-radius:50%;
  background:#fff;border:3px solid var(--brand);
  box-shadow:0 0 0 6px rgba(15,107,79,.1);
}
.tl-item:nth-child(even) .tl-dot{border-color:var(--accent);box-shadow:0 0 0 6px rgba(226,131,44,.12);}
.tl-box{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:20px 19px;height:100%;
  transition:transform .22s ease,box-shadow .22s ease;
}
.tl-box:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);}
.tl-box .tl-ep{font-size:.78rem;font-weight:800;color:var(--brand);letter-spacing:.08em;}
.tl-box h3{font-size:1.04rem;margin:8px 0 8px;}
.tl-box p{font-size:.9rem;color:var(--ink-soft);line-height:1.8;}

/* ---------- 口碑 ---------- */
.voice-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:26px;align-items:stretch;}
.score-card{
  background:linear-gradient(165deg,var(--brand-deep) 0%,#0d5d45 100%);
  color:#fff;border-radius:var(--radius-xl);padding:34px 30px;
  box-shadow:var(--shadow-lg);display:flex;flex-direction:column;justify-content:center;
  position:relative;overflow:hidden;
}
.score-card::after{
  content:"";position:absolute;right:-50px;bottom:-60px;width:200px;height:200px;
  border-radius:50%;background:rgba(255,255,255,.07);
}
.score-card .score-label{font-size:.84rem;letter-spacing:.16em;color:rgba(255,255,255,.72);font-weight:700;}
.score-card .score-num{font-size:3.6rem;font-weight:800;line-height:1.05;margin:10px 0 4px;}
.score-card .score-num small{font-size:1.1rem;font-weight:700;opacity:.72;}
.score-stars{color:#ffcb6b;letter-spacing:3px;font-size:.94rem;margin-bottom:16px;}
.score-card p{color:rgba(255,255,255,.86);font-size:.94rem;line-height:1.85;}
.score-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px;}
.score-chips span{
  font-size:.76rem;font-weight:700;padding:6px 12px;border-radius:999px;
  background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.18);
}
.voice-list{display:grid;gap:16px;}
.voice-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 24px;box-shadow:var(--shadow-xs);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.voice-item:hover{transform:translateX(4px);box-shadow:var(--shadow-sm);border-color:rgba(15,107,79,.24);}
.voice-item p{color:var(--ink);font-size:.98rem;line-height:1.85;margin-bottom:12px;}
.voice-user{display:flex;align-items:center;gap:10px;font-size:.84rem;color:var(--muted);font-weight:600;}
.voice-avatar{
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  background:var(--brand-soft);color:var(--brand-deep);font-weight:800;font-size:.82rem;
}

/* ---------- 追剧路线 ---------- */
.route-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.route-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:30px 26px;position:relative;transition:transform .25s ease,box-shadow .25s ease;
  box-shadow:var(--shadow-xs);height:100%;
}
.route-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);}
.route-step{
  font-size:2.4rem;font-weight:800;line-height:1;
  color:transparent;-webkit-text-stroke:1.5px rgba(15,107,79,.42);
  margin-bottom:14px;
}
.route-card h3{font-size:1.12rem;margin-bottom:10px;}
.route-card p{color:var(--ink-soft);font-size:.94rem;line-height:1.85;}
.route-card ul{margin-top:14px;display:grid;gap:8px;}
.route-card li{display:flex;gap:9px;font-size:.9rem;color:var(--ink-soft);}
.route-card li i{color:var(--brand);margin-top:.38em;font-size:.72rem;}

/* ---------- FAQ ---------- */
.faq-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:34px;align-items:start;}
.faq-aside{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:28px 26px;box-shadow:var(--shadow-xs);
}
.faq-aside h3{font-size:1.08rem;margin-bottom:12px;}
.faq-aside p{color:var(--ink-soft);font-size:.93rem;line-height:1.85;margin-bottom:18px;}
.faq-aside .faq-tip{
  display:flex;gap:10px;font-size:.86rem;color:var(--brand-deep);
  background:var(--brand-soft);border-radius:var(--radius-sm);padding:12px 14px;font-weight:600;
}
.faq-list{display:grid;gap:12px;}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:4px 22px;box-shadow:var(--shadow-xs);
  transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item[open]{border-color:rgba(15,107,79,.3);box-shadow:var(--shadow-sm);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 0;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-weight:700;font-size:1rem;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";flex-shrink:0;
  width:26px;height:26px;border-radius:50%;display:grid;place-items:center;
  background:var(--brand-soft);color:var(--brand-deep);font-weight:800;font-size:1rem;
  transition:transform .22s ease,background .22s ease,color .22s ease;
}
.faq-item[open] summary::after{content:"−";background:var(--brand);color:#fff;transform:rotate(180deg);}
.faq-item .faq-body{padding:0 0 20px;color:var(--ink-soft);font-size:.95rem;line-height:1.9;}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:linear-gradient(150deg,#0b5340 0%,#0f6b4f 52%,#12805e 100%);
  border-radius:var(--radius-xl);
  padding:clamp(40px,5.4vw,68px) clamp(26px,4vw,60px);
  color:#fff;box-shadow:var(--shadow-lg);
}
.cta-band::before,.cta-band::after{
  content:"";position:absolute;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.16) 0%,rgba(255,255,255,0) 70%);
  pointer-events:none;
}
.cta-band::before{width:340px;height:340px;top:-140px;right:-80px;}
.cta-band::after{width:280px;height:280px;bottom:-150px;left:-70px;}
.cta-inner{position:relative;display:grid;grid-template-columns:1.25fr .75fr;gap:34px;align-items:center;}
.cta-band h2{color:#fff;font-size:clamp(1.5rem,3vw,2.16rem);margin-bottom:14px;}
.cta-band p{color:rgba(255,255,255,.86);font-size:1rem;line-height:1.9;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end;}
.btn-light{
  background:#fff;color:var(--brand-deep);
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:999px;font-weight:800;font-size:.96rem;
  border:1px solid transparent;transition:transform .22s ease,box-shadow .22s ease;
  box-shadow:0 16px 30px -18px rgba(0,0,0,.55);
}
.btn-light:hover{color:var(--brand-deep);transform:translateY(-2px);box-shadow:0 22px 38px -20px rgba(0,0,0,.6);}
.btn-outline-light2{
  background:transparent;color:#fff;border:1px solid rgba(255,255,255,.5);
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:999px;font-weight:700;font-size:.96rem;
  transition:background .22s ease,border-color .22s ease,transform .22s ease;
}
.btn-outline-light2:hover{background:rgba(255,255,255,.14);border-color:#fff;color:#fff;transform:translateY(-2px);}
.cta-note{margin-top:16px;font-size:.84rem;color:rgba(255,255,255,.68);}

/* ---------- 页脚 ---------- */
.site-footer{background:#0c1f19;color:rgba(255,255,255,.72);padding:66px 0 0;margin-top:clamp(56px,7vw,96px);}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:42px;padding-bottom:44px;}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:18px;}
.footer-brand .brand-mark{background:linear-gradient(140deg,#17805f,#0c5340);}
.footer-brand strong{color:#fff;font-size:1.02rem;font-weight:800;}
.footer-brand small{display:block;font-size:.7rem;letter-spacing:.16em;color:rgba(255,255,255,.45);font-weight:600;}
.site-footer p.footer-desc{font-size:.92rem;line-height:1.9;color:rgba(255,255,255,.62);max-width:420px;}
.footer-col h4{color:#fff;font-size:.94rem;margin-bottom:16px;font-weight:800;letter-spacing:.02em;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{color:rgba(255,255,255,.66);font-size:.9rem;display:inline-flex;align-items:center;gap:8px;transition:color .2s ease,transform .2s ease;}
.footer-col a:hover{color:#fff;transform:translateX(3px);}
.footer-col a i{font-size:.66rem;color:rgba(255,255,255,.34);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:22px 0;display:flex;flex-wrap:wrap;gap:12px;
  align-items:center;justify-content:space-between;
  font-size:.83rem;color:rgba(255,255,255,.5);
}
.footer-bottom span{display:inline-flex;align-items:center;gap:8px;}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:38px;}
  .hero-panel{max-width:560px;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .cat-grid{grid-template-columns:repeat(2,1fr);}
  .cat-card,.cat-card:nth-child(4),.cat-card:nth-child(5){grid-column:span 1;}
  .cat-card:nth-child(5){grid-column:span 2;}
  .voice-layout{grid-template-columns:1fr;}
  .faq-layout{grid-template-columns:1fr;gap:24px;}
  .cta-inner{grid-template-columns:1fr;gap:26px;}
  .cta-actions{justify-content:flex-start;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
  .timeline-wrap{grid-template-columns:repeat(2,1fr);}
  .timeline-wrap::before{display:none;}
  .tl-item{padding-top:56px;}
  .route-grid{grid-template-columns:1fr;}
  .stat-strip{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:768px){
  body{font-size:15.5px;}
  .hero{padding-top:26px;}
  .hero-actions .btn-brand,.hero-actions .btn-ghost{flex:1 1 200px;}
  .grid-3{grid-template-columns:1fr;}
  .cat-grid{grid-template-columns:1fr;}
  .cat-card:nth-child(5){grid-column:span 1;}
  .mini-grid{gap:10px;}
  .section-head{margin-bottom:32px;}
  .stat-item{padding:20px 18px;}
  .stat-item strong{font-size:1.6rem;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .cta-actions .btn-light,.cta-actions .btn-outline-light2{flex:1 1 100%;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .hero-title{font-size:1.78rem;}
  .hero-lead{font-size:1rem;}
  .hero-panel{padding:20px 18px;border-radius:22px;}
  .mini-card strong{font-size:1.16rem;}
  .feature-card,.route-card,.cat-card{padding:22px 19px;}
  .timeline-wrap{grid-template-columns:1fr;}
  .score-card{padding:26px 22px;}
  .score-card .score-num{font-size:3rem;}
  .faq-item{padding:2px 16px;}
  .faq-item summary{font-size:.93rem;}
  .cta-band{border-radius:22px;}
  .eyebrow{font-size:.72rem;}
}

/* roulang page: category1 */
:root{
  --ink:#152520;
  --ink-soft:#4E5F57;
  --ink-mute:#7B8B82;
  --green:#12463A;
  --green-mid:#1B6151;
  --green-deep:#0A2A23;
  --gold:#E8B23C;
  --gold-deep:#C8901F;
  --gold-soft:#F8E9C4;
  --cream:#FBF7EE;
  --paper:#FFFFFF;
  --line:#E6DDCB;
  --line-soft:#F0E9DA;
  --radius-lg:28px;
  --radius:18px;
  --radius-sm:12px;
  --shadow-sm:0 2px 8px rgba(10,42,35,.06);
  --shadow:0 14px 36px rgba(10,42,35,.10);
  --shadow-lg:0 28px 70px rgba(10,42,35,.16);
  --container:1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--cream);
  color:var(--ink);
  line-height:1.78;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--green);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--gold-deep);}
a:focus-visible,button:focus-visible,summary:focus-visible{
  outline:3px solid var(--gold);
  outline-offset:3px;
  border-radius:6px;
}
h1,h2,h3,h4,h5{margin:0 0 .6em;line-height:1.28;font-weight:800;letter-spacing:-.01em;color:var(--ink);}
p{margin:0 0 1em;color:var(--ink-soft);}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ---------- 导航 ---------- */
.nav-wrap{
  position:sticky;
  top:14px;
  z-index:60;
  padding:0 16px;
  margin-top:18px;
}
.site-nav{
  display:block;
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border:1px solid var(--line);
  border-radius:999px;
  box-shadow:var(--shadow-sm);
  padding:8px 12px;
  transition:box-shadow .25s ease,background .25s ease;
}
.site-nav:hover{box-shadow:var(--shadow);}
.nav-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  width:100%;
  max-width:none;
}
.brand{
  display:flex;
  align-items:center;
  gap:11px;
  padding:4px 6px;
  flex-shrink:0;
}
.brand-mark{
  width:40px;height:40px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:14px;
  background:linear-gradient(135deg,var(--gold) 0%,var(--gold-deep) 100%);
  color:#21301f;
  font-weight:900;
  font-size:1.15rem;
  box-shadow:0 6px 16px rgba(200,144,31,.32);
  flex-shrink:0;
}
.brand-text{
  display:flex;
  flex-direction:column;
  font-weight:800;
  font-size:1.02rem;
  color:var(--ink);
  line-height:1.15;
  letter-spacing:-.01em;
}
.brand-text small{
  font-size:.6rem;
  letter-spacing:.22em;
  color:var(--ink-mute);
  font-weight:700;
  margin-top:4px;
}
.nav-toggle{
  border:1px solid var(--line);
  background:#fff;
  color:var(--green);
  width:44px;height:44px;
  border-radius:14px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:1.05rem;
  box-shadow:var(--shadow-sm);
}
.nav-toggle:hover{background:var(--green);color:#fff;border-color:var(--green);}
.nav-list{
  display:flex;
  align-items:center;
  gap:4px;
  flex-direction:row;
  margin:0;
  padding:0;
  list-style:none;
}
.nav-link{
  display:block;
  padding:9px 15px;
  border-radius:999px;
  font-size:.9rem;
  font-weight:700;
  color:var(--ink-soft);
  white-space:nowrap;
  transition:background .2s ease,color .2s ease,transform .2s ease;
}
.nav-link:hover{
  background:var(--line-soft);
  color:var(--green);
  transform:translateY(-1px);
}
.nav-link.active{
  background:var(--green);
  color:#fff;
  box-shadow:0 8px 18px rgba(18,70,58,.28);
}
.nav-link.active:hover{background:var(--green-deep);color:#fff;}

@media (min-width:992px){
  .navbar-collapse{display:flex !important;justify-content:flex-end;flex:1 1 auto;}
}
@media (max-width:991.98px){
  .nav-wrap{top:10px;padding:0 12px;margin-top:12px;}
  .site-nav{border-radius:24px;padding:8px 10px;}
  .nav-inner{flex-wrap:wrap;}
  .navbar-collapse{width:100%;flex-basis:100%;margin-top:10px;}
  .nav-list{flex-direction:column;align-items:stretch;width:100%;gap:3px;}
  .nav-link{padding:12px 16px;border-radius:14px;font-size:.95rem;}
  .brand-text{font-size:.95rem;}
}

/* ---------- 通用板块 ---------- */
.section{padding:76px 0;}
.section-tight{padding:56px 0;}
.section-head{max-width:760px;margin-bottom:40px;}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 14px;
  border-radius:999px;
  background:var(--gold-soft);
  color:#7A5A10;
  font-size:.78rem;
  font-weight:800;
  letter-spacing:.08em;
  margin-bottom:16px;
}
.section-title{
  font-size:clamp(1.6rem,3vw,2.35rem);
  margin-bottom:14px;
}
.section-desc{
  font-size:1.02rem;
  color:var(--ink-soft);
  margin:0;
}
.badge-soft{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 14px;
  border-radius:999px;
  background:rgba(18,70,58,.08);
  color:var(--green);
  font-size:.78rem;
  font-weight:800;
  letter-spacing:.04em;
}
.badge-gold{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 14px;
  border-radius:999px;
  background:var(--gold-soft);
  color:#7A5A10;
  font-size:.78rem;
  font-weight:800;
}

/* ---------- Hero ---------- */
.hero{
  padding:56px 0 20px;
}
.hero-card{
  position:relative;
  overflow:hidden;
  background:linear-gradient(150deg,var(--green-deep) 0%,var(--green) 52%,#1E6B57 100%);
  border-radius:var(--radius-lg);
  padding:clamp(30px,5vw,64px);
  box-shadow:var(--shadow-lg);
  color:#fff;
}
.hero-card::before{
  content:"";
  position:absolute;
  width:420px;height:420px;
  right:-140px;top:-160px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(232,178,60,.30) 0%,rgba(232,178,60,0) 70%);
}
.hero-card::after{
  content:"";
  position:absolute;
  width:280px;height:280px;
  left:-120px;bottom:-140px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.12) 0%,rgba(255,255,255,0) 70%);
}
.hero-grid{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1.12fr .88fr;
  gap:44px;
  align-items:center;
}
.hero-tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 16px;
  border-radius:999px;
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.22);
  color:#F6E4B6;
  font-size:.78rem;
  font-weight:800;
  letter-spacing:.1em;
  margin-bottom:20px;
}
.hero h1{
  color:#fff;
  font-size:clamp(1.9rem,4.2vw,3.1rem);
  line-height:1.2;
  margin-bottom:18px;
}
.hero h1 em{
  font-style:normal;
  color:var(--gold);
}
.hero-lead{
  color:rgba(255,255,255,.86);
  font-size:1.03rem;
  max-width:560px;
  margin-bottom:28px;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-bottom:26px;
}
.btn-main{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:14px 28px;
  border-radius:999px;
  background:linear-gradient(135deg,var(--gold) 0%,var(--gold-deep) 100%);
  color:#222d1c;
  font-weight:900;
  font-size:.95rem;
  border:none;
  box-shadow:0 12px 28px rgba(200,144,31,.36);
  transition:transform .22s ease,box-shadow .22s ease,filter .22s ease;
}
.btn-main:hover{
  color:#1b2416;
  transform:translateY(-2px);
  box-shadow:0 18px 36px rgba(200,144,31,.44);
  filter:brightness(1.04);
}
.btn-ghost{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:14px 26px;
  border-radius:999px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.32);
  color:#fff;
  font-weight:800;
  font-size:.95rem;
  transition:background .22s ease,border-color .22s ease,transform .22s ease;
}
.btn-ghost:hover{
  background:rgba(255,255,255,.18);
  border-color:rgba(255,255,255,.55);
  color:#fff;
  transform:translateY(-2px);
}
.hero-note{
  display:flex;
  flex-wrap:wrap;
  gap:18px;
  color:rgba(255,255,255,.72);
  font-size:.85rem;
  font-weight:600;
}
.hero-note span{display:inline-flex;align-items:center;gap:7px;}
.hero-note i{color:var(--gold);}

.stat-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:14px;
}
.stat-card{
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.20);
  border-radius:var(--radius);
  padding:22px 20px;
  backdrop-filter:blur(6px);
  transition:transform .25s ease,background .25s ease;
}
.stat-card:hover{
  transform:translateY(-4px);
  background:rgba(255,255,255,.16);
}
.stat-num{
  font-size:2rem;
  font-weight:900;
  color:var(--gold);
  line-height:1;
  margin-bottom:8px;
  letter-spacing:-.02em;
}
.stat-num small{font-size:.9rem;font-weight:800;margin-left:3px;color:rgba(255,255,255,.8);}
.stat-label{
  font-size:.85rem;
  color:rgba(255,255,255,.82);
  font-weight:600;
  line-height:1.5;
}

/* ---------- 时间线 ---------- */
.timeline{
  position:relative;
  margin-top:12px;
  padding-left:0;
}
.tl-item{
  position:relative;
  padding-left:44px;
  padding-bottom:26px;
}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";
  position:absolute;
  left:13px;
  top:26px;
  bottom:0;
  width:2px;
  background:linear-gradient(180deg,var(--line) 0%,rgba(230,221,203,.2) 100%);
}
.tl-item:last-child::before{display:none;}
.tl-dot{
  position:absolute;
  left:0;
  top:12px;
  width:28px;height:28px;
  border-radius:50%;
  background:#fff;
  border:2px solid var(--gold);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:.72rem;
  font-weight:900;
  color:var(--gold-deep);
  box-shadow:0 4px 12px rgba(200,144,31,.22);
}
.tl-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px 28px;
  box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.tl-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow);
  border-color:#D9CDB2;
}
.tl-card h3{
  font-size:1.22rem;
  margin:12px 0 10px;
}
.tl-card p{margin-bottom:14px;}
.tl-points{display:grid;gap:8px;}
.tl-points li{
  position:relative;
  padding-left:24px;
  font-size:.93rem;
  color:var(--ink-soft);
  line-height:1.7;
}
.tl-points li::before{
  content:"\f0da";
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  position:absolute;
  left:2px;
  top:1px;
  color:var(--gold-deep);
  font-size:.78rem;
}

/* ---------- 转折卡片 ---------- */
.grid-3{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}
.turn-card{
  position:relative;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:28px 26px;
  box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease;
  overflow:hidden;
}
.turn-card::after{
  content:"";
  position:absolute;
  left:0;top:0;
  width:100%;height:4px;
  background:linear-gradient(90deg,var(--gold) 0%,var(--green) 100%);
  opacity:0;
  transition:opacity .25s ease;
}
.turn-card:hover{
  transform:translateY(-5px);
  box-shadow:var(--shadow);
}
.turn-card:hover::after{opacity:1;}
.turn-icon{
  width:52px;height:52px;
  border-radius:16px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:rgba(18,70,58,.08);
  color:var(--green);
  font-size:1.25rem;
  margin-bottom:18px;
  transition:background .25s ease,color .25s ease;
}
.turn-card:hover .turn-icon{background:var(--green);color:#fff;}
.turn-card h3{font-size:1.1rem;margin-bottom:10px;}
.turn-card p{font-size:.93rem;margin-bottom:0;color:var(--ink-soft);}
.turn-ep{
  display:inline-block;
  margin-top:16px;
  font-size:.78rem;
  font-weight:800;
  letter-spacing:.06em;
  color:var(--gold-deep);
  background:var(--gold-soft);
  padding:4px 12px;
  border-radius:999px;
}

/* ---------- 两栏节奏 ---------- */
.split{
  display:grid;
  grid-template-columns:1.25fr .75fr;
  gap:32px;
  align-items:start;
}
.pace-list{display:grid;gap:14px;}
.pace-item{
  display:flex;
  gap:18px;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px 24px;
  box-shadow:var(--shadow-sm);
  transition:border-color .25s ease,transform .25s ease;
}
.pace-item:hover{border-color:#D9CDB2;transform:translateX(4px);}
.pace-num{
  flex-shrink:0;
  width:42px;height:42px;
  border-radius:14px;
  background:linear-gradient(135deg,var(--green) 0%,var(--green-mid) 100%);
  color:#fff;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-weight:900;
  font-size:.95rem;
}
.pace-item h3{font-size:1.03rem;margin-bottom:6px;}
.pace-item p{font-size:.92rem;margin:0;}

.aside-card{
  background:linear-gradient(165deg,var(--green-deep) 0%,var(--green) 100%);
  border-radius:var(--radius-lg);
  padding:34px 30px;
  color:#fff;
  box-shadow:var(--shadow);
}
.aside-card h3{color:#fff;font-size:1.15rem;margin-bottom:16px;}
.aside-card ul{display:grid;gap:14px;margin-bottom:22px;}
.aside-card li{
  display:flex;
  gap:12px;
  font-size:.92rem;
  color:rgba(255,255,255,.84);
  line-height:1.7;
}
.aside-card li i{color:var(--gold);margin-top:5px;font-size:.82rem;}
.aside-card .btn-main{width:100%;justify-content:center;}

/* ---------- 名场面摘录 ---------- */
.quote-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:22px;
}
.quote-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-left:4px solid var(--gold);
  border-radius:var(--radius);
  padding:26px 28px;
  box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease;
}
.quote-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow);
}
.quote-card blockquote{
  margin:0 0 14px;
  font-size:1.02rem;
  font-weight:700;
  color:var(--ink);
  line-height:1.7;
}
.quote-meta{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:.82rem;
  color:var(--ink-mute);
  font-weight:700;
}
.quote-meta .dot{width:5px;height:5px;border-radius:50%;background:var(--gold);}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:880px;}
.faq-item{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
  transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item[open]{border-color:#D9CDB2;box-shadow:var(--shadow);}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:22px 26px;
  font-weight:800;
  font-size:1.02rem;
  color:var(--ink);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"\f078";
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  font-size:.78rem;
  color:var(--green);
  transition:transform .28s ease;
  flex-shrink:0;
}
.faq-item[open] summary::after{transform:rotate(180deg);}
.faq-body{
  padding:0 26px 24px;
  color:var(--ink-soft);
  font-size:.95rem;
  line-height:1.85;
}
.faq-body p:last-child{margin-bottom:0;}

/* ---------- CTA ---------- */
.cta-band{
  background:linear-gradient(140deg,var(--green-deep) 0%,var(--green) 60%,#1E6B57 100%);
  border-radius:var(--radius-lg);
  padding:clamp(34px,5vw,60px);
  color:#fff;
  position:relative;
  overflow:hidden;
  box-shadow:var(--shadow-lg);
}
.cta-band::before{
  content:"";
  position:absolute;
  right:-120px;top:-120px;
  width:360px;height:360px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(232,178,60,.30) 0%,rgba(232,178,60,0) 70%);
}
.cta-inner{
  position:relative;
  z-index:2;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:32px;
}
.cta-text{max-width:600px;}
.cta-text h2{color:#fff;font-size:clamp(1.5rem,3vw,2.15rem);margin-bottom:12px;}
.cta-text p{color:rgba(255,255,255,.82);margin:0;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:88px;
  background:var(--green-deep);
  color:rgba(255,255,255,.78);
  padding:64px 0 30px;
  border-radius:var(--radius-lg) var(--radius-lg) 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr;
  gap:44px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:18px;
}
.footer-brand strong{
  display:block;
  color:#fff;
  font-size:1.02rem;
  font-weight:800;
  line-height:1.3;
}
.footer-brand small{
  display:block;
  font-size:.6rem;
  letter-spacing:.22em;
  color:rgba(255,255,255,.5);
  font-weight:700;
  margin-top:4px;
}
.footer-desc{
  color:rgba(255,255,255,.66);
  font-size:.9rem;
  line-height:1.85;
  margin:0;
  max-width:400px;
}
.footer-col h4{
  color:#fff;
  font-size:.95rem;
  margin-bottom:18px;
  letter-spacing:.04em;
}
.footer-col ul{display:grid;gap:12px;}
.footer-col a{
  color:rgba(255,255,255,.7);
  font-size:.9rem;
  display:inline-flex;
  align-items:center;
  gap:8px;
  transition:color .2s ease,transform .2s ease;
}
.footer-col a i{font-size:.62rem;color:var(--gold);}
.footer-col a:hover{color:var(--gold);transform:translateX(3px);}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:12px;
  padding-top:26px;
  font-size:.82rem;
  color:rgba(255,255,255,.5);
}
.footer-bottom span{display:inline-flex;align-items:center;gap:8px;}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .split{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px;}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .hero{padding:36px 0 10px;}
  .grid-3{grid-template-columns:1fr;}
  .quote-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .stat-grid{gap:12px;}
  .stat-num{font-size:1.7rem;}
  .tl-card,.turn-card,.quote-card,.faq-item summary{padding-left:20px;padding-right:20px;}
  .pace-item{padding:18px 18px;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .footer-bottom{flex-direction:column;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .hero-card{padding:26px 20px;border-radius:22px;}
  .stat-grid{grid-template-columns:1fr;}
  .hero-actions .btn-main,.hero-actions .btn-ghost{width:100%;justify-content:center;}
  .tl-item{padding-left:34px;}
  .tl-dot{width:24px;height:24px;font-size:.66rem;}
  .tl-item::before{left:11px;}
  .brand-text{font-size:.86rem;}
  .brand-text small{letter-spacing:.14em;}
  .footer-brand strong{font-size:.95rem;}
  .faq-item summary{font-size:.96rem;}
}

/* roulang page: category2 */
:root{
  --amber:#c2751b;
  --amber-soft:#e3a martin;
  --amber-light:#f0b95f;
  --amber-wash:#fdf3e2;
  --field:#2f6b4f;
  --field-deep:#1f4a36;
  --field-wash:#eaf2ec;
  --ink:#1f2a26;
  --ink-2:#4a5a53;
  --ink-3:#7d8c85;
  --bg:#fbf7ef;
  --surface:#ffffff;
  --surface-2:#f6f0e2;
  --line:#e7ddc9;
  --line-soft:#f0e8d8;
  --radius-lg:24px;
  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 2px 10px rgba(52,42,20,.06);
  --shadow:0 14px 38px rgba(52,42,20,.10);
  --shadow-lg:0 26px 64px rgba(52,42,20,.16);
  --container:1160px;
  --ff:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--ff);
  background:var(--bg);
  color:var(--ink);
  line-height:1.75;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--field);text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:var(--amber);}
h1,h2,h3,h4,h5{font-weight:800;letter-spacing:-.01em;color:var(--ink);line-height:1.32;margin:0;}
p{margin:0 0 1em;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(194,117,27,.55);outline-offset:3px;border-radius:6px;}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
.section{padding:64px 0;}
.section-tight{padding:44px 0;}

/* ---------- 导航 ---------- */
.nav-wrap{
  position:sticky;
  top:14px;
  z-index:1030;
  padding:0 16px;
}
.nav-wrap .container{max-width:var(--container);padding:0;}
.site-nav{
  background:rgba(255,255,255,.86);
  -webkit-backdrop-filter:blur(16px) saturate(150%);
  backdrop-filter:blur(16px) saturate(150%);
  border:1px solid rgba(231,221,201,.95);
  border-radius:999px;
  box-shadow:0 10px 30px rgba(52,42,20,.09);
  padding:9px 14px;
}
.nav-inner{
  display:flex;
  align-items:center;
  gap:16px;
  width:100%;
  max-width:100% !important;
  padding:0 !important;
}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto;}
.brand:hover{color:var(--ink);}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;
  border-radius:14px;
  background:linear-gradient(145deg,#d98a28,#a75c14);
  color:#fff;
  display:grid;place-items:center;
  font-size:18px;font-weight:800;
  box-shadow:0 6px 16px rgba(167,92,20,.30);
}
.brand-text{display:flex;flex-direction:column;font-size:15px;font-weight:800;line-height:1.25;color:var(--ink);white-space:nowrap;}
.brand-text small{font-size:9.5px;font-weight:600;letter-spacing:.2em;color:var(--ink-3);margin-top:2px;}
.navbar-collapse{justify-content:flex-end;}
.nav-list{display:flex;align-items:center;gap:4px;flex-direction:row;}
.nav-list .nav-link{
  display:block;
  padding:9px 14px;
  font-size:14.5px;
  font-weight:600;
  color:var(--ink-2);
  border-radius:999px;
  transition:background .22s ease,color .22s ease,transform .22s ease;
}
.nav-list .nav-link:hover{background:var(--surface-2);color:var(--ink);transform:translateY(-1px);}
.nav-list .nav-link.active{background:linear-gradient(140deg,#d98a28,#b06a17);color:#fff;box-shadow:0 8px 18px rgba(176,106,23,.28);}
.nav-toggle{
  width:44px;height:44px;
  border:1px solid var(--line);
  border-radius:14px;
  background:#fff;
  color:var(--ink);
  display:grid;place-items:center;
  font-size:17px;
  box-shadow:var(--shadow-sm);
}
.nav-toggle:focus{box-shadow:none;}

/* ---------- 首屏 ---------- */
.hero{position:relative;padding:58px 0 26px;overflow:hidden;}
.hero::before{
  content:"";position:absolute;inset:-120px -10% auto -10%;height:420px;
  background:radial-gradient(60% 70% at 30% 30%,rgba(240,185,95,.36),transparent 70%),
             radial-gradient(50% 60% at 80% 20%,rgba(47,107,79,.16),transparent 72%);
  pointer-events:none;
}
.hero-grid{
  position:relative;
  display:grid;
  grid-template-columns:1.06fr .94fr;
  gap:52px;
  align-items:center;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;
  border-radius:999px;
  background:var(--amber-wash);
  border:1px solid #f2ddba;
  color:#9a5f13;
  font-size:13px;font-weight:700;
  letter-spacing:.02em;
  margin-bottom:20px;
}
.eyebrow i{font-size:12px;}
.hero h1{
  font-size:clamp(30px,4vw,46px);
  line-height:1.22;
  margin-bottom:18px;
}
.hero h1 em{
  font-style:normal;
  background:linear-gradient(180deg,transparent 62%,rgba(240,185,95,.55) 62%);
  padding:0 4px;
}
.hero-lead{font-size:17px;color:var(--ink-2);max-width:560px;margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:30px;}
.btn-brand,.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 26px;
  border-radius:999px;
  font-size:15px;font-weight:700;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn-brand{background:linear-gradient(140deg,#d3821f,#a75c14);color:#fff;box-shadow:0 12px 26px rgba(167,92,20,.28);}
.btn-brand:hover{color:#fff;transform:translateY(-2px);box-shadow:0 18px 34px rgba(167,92,20,.34);}
.btn-brand:active{transform:translateY(0);box-shadow:0 8px 18px rgba(167,92,20,.28);}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line);box-shadow:var(--shadow-sm);}
.btn-ghost:hover{color:var(--field);border-color:#c9dccd;background:#fbfdfb;transform:translateY(-2px);}
.hero-stats{display:flex;flex-wrap:wrap;gap:28px;padding-top:8px;border-top:1px dashed var(--line);}
.stat-item strong{display:block;font-size:26px;font-weight:800;color:var(--field);line-height:1.2;}
.stat-item span{font-size:13px;color:var(--ink-3);font-weight:600;}

/* 首屏人物速查面板 */
.roster{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow);
  padding:24px;
  position:relative;
}
.roster::after{
  content:"";position:absolute;inset:auto -14px -14px auto;width:120px;height:120px;
  border-radius:32px;background:linear-gradient(140deg,rgba(240,185,95,.38),rgba(47,107,79,.14));
  z-index:-1;
}
.roster-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:16px;}
.roster-head h2{font-size:16px;font-weight:800;}
.roster-head span{font-size:12px;color:var(--ink-3);font-weight:600;}
.roster-list{display:flex;flex-direction:column;gap:10px;}
.roster-item{
  display:flex;align-items:center;gap:12px;
  padding:11px 13px;
  border-radius:14px;
  background:var(--surface-2);
  border:1px solid var(--line-soft);
  transition:transform .2s ease,background .2s ease,border-color .2s ease;
}
.roster-item:hover{transform:translateX(3px);background:#fdf8ee;border-color:#eeddbe;}
.avatar{
  width:40px;height:40px;flex:0 0 40px;
  border-radius:50%;
  display:grid;place-items:center;
  font-size:15px;font-weight:800;color:#fff;
  background:linear-gradient(145deg,#d98a28,#a75c14);
}
.avatar.green{background:linear-gradient(145deg,#4c8f6b,#245741);}
.avatar.blue{background:linear-gradient(145deg,#5b8fa8,#2f5f75);}
.avatar.plum{background:linear-gradient(145deg,#a06a8c,#6d3f58);}
.avatar.clay{background:linear-gradient(145deg,#b4795a,#7d4732);}
.avatar.gold{background:linear-gradient(145deg,#c9a13c,#8a6a15);}
.roster-item .who{flex:1 1 auto;min-width:0;}
.roster-item .who b{display:block;font-size:14.5px;font-weight:800;color:var(--ink);}
.roster-item .who small{font-size:12px;color:var(--ink-3);}
.chip{
  display:inline-block;
  padding:3px 10px;
  border-radius:999px;
  font-size:11.5px;font-weight:700;
  background:var(--field-wash);
  color:var(--field-deep);
  border:1px solid #d3e4d8;
  white-space:nowrap;
}
.chip.amber{background:var(--amber-wash);color:#96560f;border-color:#f2ddba;}

/* ---------- 通用板块标题 ---------- */
.section-head{max-width:720px;margin-bottom:36px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-tag{
  display:inline-flex;align-items:center;gap:7px;
  font-size:12.5px;font-weight:800;letter-spacing:.08em;
  color:var(--field);
  text-transform:uppercase;
  margin-bottom:12px;
}
.section-tag::before{content:"";width:22px;height:2px;background:var(--field);border-radius:2px;}
.section-head.center .section-tag::after{content:"";width:22px;height:2px;background:var(--field);border-radius:2px;}
.section-head h2{font-size:clamp(23px,2.7vw,33px);margin-bottom:12px;}
.section-head p{color:var(--ink-2);font-size:15.5px;margin:0;}

/* ---------- 人物类型网格 ---------- */
.type-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.type-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px 20px;
  box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.type-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#ecd9b6;}
.type-icon{
  width:48px;height:48px;border-radius:15px;
  display:grid;place-items:center;
  font-size:19px;
  background:var(--amber-wash);
  color:#a76512;
  margin-bottom:16px;
}
.type-card:nth-child(2) .type-icon{background:var(--field-wash);color:var(--field);}
.type-card:nth-child(3) .type-icon{background:#eef1f8;color:#4a5f92;}
.type-card:nth-child(4) .type-icon{background:#f8eef3;color:#8d5273;}
.type-card h3{font-size:16.5px;margin-bottom:8px;}
.type-card p{font-size:14px;color:var(--ink-2);margin:0 0 12px;}
.type-card .count{font-size:12.5px;font-weight:700;color:var(--ink-3);}

/* ---------- 角色档案卡 ---------- */
.cast-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.cast-card{
  position:relative;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:26px 24px 22px;
  box-shadow:var(--shadow-sm);
  overflow:hidden;
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.cast-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,#d98a28,#f0b95f);
  opacity:.85;
}
.cast-card:nth-child(2)::before{background:linear-gradient(90deg,#2f6b4f,#6aa583);}
.cast-card:nth-child(3)::before{background:linear-gradient(90deg,#3f6f8c,#7ba7bd);}
.cast-card:nth-child(4)::before{background:linear-gradient(90deg,#8d5273,#bd8ea8);}
.cast-card:nth-child(5)::before{background:linear-gradient(90deg,#8a6a15,#c9a13c);}
.cast-card:nth-child(6)::before{background:linear-gradient(90deg,#7d4732,#b4795a);}
.cast-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#ecd9b6;}
.cast-top{display:flex;align-items:center;gap:14px;margin-bottom:16px;}
.cast-top .avatar{width:52px;height:52px;flex:0 0 52px;font-size:19px;box-shadow:0 8px 18px rgba(52,42,20,.14);}
.cast-top h3{font-size:18px;margin-bottom:3px;}
.cast-top small{font-size:12.5px;color:var(--ink-3);font-weight:600;}
.cast-quote{
  font-size:14.5px;color:var(--ink-2);
  background:var(--surface-2);
  border-left:3px solid var(--amber-light);
  border-radius:0 12px 12px 0;
  padding:11px 14px;
  margin-bottom:16px;
}
.cast-meta{display:flex;flex-direction:column;gap:9px;margin-bottom:16px;}
.cast-meta li{display:flex;gap:9px;font-size:13.8px;color:var(--ink-2);line-height:1.6;}
.cast-meta li i{color:var(--amber);font-size:12px;margin-top:7px;flex:0 0 12px;}
.cast-tags{display:flex;flex-wrap:wrap;gap:7px;}
.cast-tags span{
  font-size:11.5px;font-weight:700;
  padding:4px 10px;border-radius:999px;
  background:#f4f1e8;color:#6d6455;border:1px solid var(--line-soft);
}

/* ---------- 关系线 ---------- */
.relation-wrap{background:linear-gradient(175deg,#f6f0e2,#fbf7ef);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);}
.relation-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.relation-card{
  background:rgba(255,255,255,.9);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px;
  box-shadow:var(--shadow-sm);
  transition:transform .24s ease,box-shadow .24s ease;
}
.relation-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.relation-card .rel-label{display:inline-block;font-size:12px;font-weight:800;color:var(--field);letter-spacing:.06em;margin-bottom:10px;}
.relation-card h3{font-size:17px;margin-bottom:10px;}
.relation-card p{font-size:14px;color:var(--ink-2);margin-bottom:14px;}
.relation-line{
  display:flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:700;color:var(--ink-3);
  padding-top:12px;border-top:1px dashed var(--line);
}
.relation-line .dot{width:8px;height:8px;border-radius:50%;background:var(--amber);}
.relation-line .dot.g{background:var(--field);}
.relation-line .dot.b{background:#4a5f92;}

/* ---------- 时间线 ---------- */
.timeline{position:relative;padding-left:34px;}
.timeline::before{
  content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,#e0c79a,#cfe0d5);
  border-radius:2px;
}
.tl-item{position:relative;padding-bottom:28px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";position:absolute;left:-32px;top:5px;width:16px;height:16px;border-radius:50%;
  background:#fff;border:3px solid var(--amber);
  box-shadow:0 0 0 4px rgba(240,185,95,.16);
}
.tl-item:nth-child(even)::before{border-color:var(--field);box-shadow:0 0 0 4px rgba(47,107,79,.14);}
.tl-ep{font-size:12.5px;font-weight:800;color:var(--amber);letter-spacing:.05em;margin-bottom:5px;}
.tl-item:nth-child(even) .tl-ep{color:var(--field);}
.tl-item h3{font-size:17px;margin-bottom:7px;}
.tl-item p{font-size:14.2px;color:var(--ink-2);margin:0;max-width:820px;}

/* ---------- 认人贴士 ---------- */
.tips-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.tip-item{
  display:flex;gap:16px;
  padding:22px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease;
}
.tip-item:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.tip-num{
  flex:0 0 40px;width:40px;height:40px;border-radius:12px;
  display:grid;place-items:center;
  background:var(--field-wash);color:var(--field-deep);
  font-weight:800;font-size:15px;
}
.tip-item h3{font-size:15.5px;margin-bottom:6px;}
.tip-item p{font-size:14px;color:var(--ink-2);margin:0;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px;margin:0 auto;}
.faq-item{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  margin-bottom:14px;
  box-shadow:var(--shadow-sm);
  overflow:hidden;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item[open]{border-color:#e8d3a9;box-shadow:var(--shadow);}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:19px 24px;
  font-size:16px;font-weight:700;color:var(--ink);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  transition:color .2s ease,background .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--amber);background:#fdfaf3;}
.faq-item summary i{font-size:13px;color:var(--amber);transition:transform .25s ease;flex:0 0 auto;}
.faq-item[open] summary i{transform:rotate(45deg);}
.faq-body{padding:0 24px 20px;font-size:14.6px;color:var(--ink-2);}
.faq-body p:last-child{margin-bottom:0;}

/* ---------- CTA ---------- */
.cta-band{
  background:linear-gradient(150deg,#22422f,#2f6b4f 55%,#3b7f5e);
  border-radius:var(--radius-lg);
  padding:52px 44px;
  color:#fff;
  position:relative;
  overflow:hidden;
  box-shadow:0 28px 60px rgba(31,74,54,.28);
}
.cta-band::before{
  content:"";position:absolute;right:-80px;top:-80px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(240,185,95,.34),transparent 68%);
}
.cta-band::after{
  content:"";position:absolute;left:-60px;bottom:-90px;width:240px;height:240px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.13),transparent 70%);
}
.cta-inner{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center;}
.cta-band h2{color:#fff;font-size:clamp(22px,2.6vw,30px);margin-bottom:12px;}
.cta-band p{color:rgba(255,255,255,.85);font-size:15px;margin:0;max-width:540px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end;}
.btn-light{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 26px;border-radius:999px;
  background:#fff;color:#22422f;
  font-size:15px;font-weight:800;
  border:1px solid #fff;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease;
}
.btn-light:hover{color:#22422f;background:#fdf6e8;transform:translateY(-2px);box-shadow:0 14px 30px rgba(0,0,0,.18);}
.btn-outline-light2{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 26px;border-radius:999px;
  background:transparent;color:#fff;
  font-size:15px;font-weight:700;
  border:1px solid rgba(255,255,255,.55);
  transition:background .22s ease,transform .22s ease,border-color .22s ease;
}
.btn-outline-light2:hover{background:rgba(255,255,255,.14);color:#fff;border-color:#fff;transform:translateY(-2px);}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:72px;
  background:#1c2c25;
  color:rgba(255,255,255,.72);
  padding:56px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:36px;}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-brand strong{display:block;color:#fff;font-size:16px;font-weight:800;line-height:1.3;}
.footer-brand small{display:block;font-size:10px;letter-spacing:.2em;color:rgba(255,255,255,.42);font-weight:600;}
.footer-desc{font-size:14px;line-height:1.85;color:rgba(255,255,255,.6);max-width:400px;margin:0;}
.footer-col h4{font-size:14px;color:#fff;font-weight:800;margin-bottom:16px;letter-spacing:.04em;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14px;color:rgba(255,255,255,.64);
  transition:color .2s ease,transform .2s ease;
}
.footer-col a i{font-size:10px;color:rgba(240,185,95,.75);}
.footer-col a:hover{color:#f0b95f;transform:translateX(3px);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding-top:22px;
  display:flex;flex-wrap:wrap;gap:12px;
  align-items:center;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.48);
}
.footer-bottom i{font-size:12px;color:rgba(240,185,95,.7);margin-right:2px;}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .hero-grid{gap:38px;}
  .cast-grid{grid-template-columns:repeat(2,1fr);}
  .type-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:991.98px){
  .nav-wrap{top:10px;padding:0 12px;}
  .site-nav{border-radius:22px;padding:10px 12px;}
  .nav-inner{flex-wrap:wrap;}
  .navbar-collapse{
    flex-basis:100%;
    margin-top:10px;
    padding-top:10px;
    border-top:1px dashed var(--line);
  }
  .nav-list{flex-direction:column;align-items:stretch;gap:2px;width:100%;}
  .nav-list .nav-link{padding:11px 14px;border-radius:12px;}
  .nav-list .nav-link.active{box-shadow:none;}
  .hero{padding:42px 0 16px;}
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .hero-lead{max-width:100%;}
  .section{padding:48px 0;}
  .relation-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .cta-band{padding:40px 30px;}
  .cta-inner{grid-template-columns:1fr;gap:24px;}
  .cta-actions{justify-content:flex-start;}
  .tips-grid{grid-template-columns:1fr;}
}
@media (max-width:575.98px){
  body{font-size:15px;}
  .brand-text{font-size:13.5px;}
  .brand-text small{font-size:8.5px;letter-spacing:.14em;}
  .brand-mark{width:38px;height:38px;flex:0 0 38px;border-radius:12px;font-size:16px;}
  .hero h1{font-size:27px;}
  .hero-lead{font-size:15.5px;}
  .hero-stats{gap:20px;}
  .stat-item strong{font-size:22px;}
  .hero-actions{gap:10px;}
  .btn-brand,.btn-ghost{padding:12px 20px;font-size:14px;}
  .cast-grid{grid-template-columns:1fr;}
  .type-grid{grid-template-columns:1fr;}
  .roster{padding:18px;}
  .roster-item{padding:10px;gap:10px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .cta-band{padding:32px 22px;border-radius:20px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
  .faq-item summary{padding:16px 18px;font-size:15px;}
  .faq-body{padding:0 18px 18px;}
  .timeline{padding-left:28px;}
  .timeline::before{left:6px;}
  .tl-item::before{left:-27px;width:14px;height:14px;}
}

/* roulang page: category4 */
:root{
  --green-950:#0e2f24;
  --green-900:#123a2c;
  --green-800:#17513c;
  --green-700:#1f6b4f;
  --green-600:#2b8461;
  --green-100:#dcece3;
  --green-050:#eef6f1;
  --gold-600:#c08e26;
  --gold-500:#d9a63c;
  --gold-400:#e8bd63;
  --gold-050:#fbf3df;
  --cream:#f7f5ee;
  --cream-2:#efece1;
  --ink:#182420;
  --ink-2:#43564d;
  --ink-3:#6f8178;
  --line:#dde4da;
  --white:#ffffff;
  --radius-sm:12px;
  --radius-md:18px;
  --radius-lg:26px;
  --radius-xl:34px;
  --shadow-sm:0 4px 14px rgba(18,58,44,.07);
  --shadow-md:0 14px 34px rgba(18,58,44,.10);
  --shadow-lg:0 26px 60px rgba(18,58,44,.14);
  --ease:cubic-bezier(.4,.15,.2,1);
  --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{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:
    radial-gradient(900px 460px at 88% -8%, rgba(217,166,60,.14), transparent 62%),
    radial-gradient(760px 420px at 4% 4%, rgba(43,132,97,.12), transparent 60%),
    var(--cream);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--green-700);text-decoration:none;transition:color .25s var(--ease);}
a:hover{color:var(--gold-600);}
a:focus-visible,button:focus-visible,summary:focus-visible,.btn:focus-visible{
  outline:3px solid var(--gold-500);
  outline-offset:3px;
  border-radius:8px;
}
h1,h2,h3,h4,h5{margin:0 0 14px;font-weight:800;color:var(--green-900);letter-spacing:-.01em;line-height:1.3;}
p{margin:0 0 16px;color:var(--ink-2);}
ul,ol{margin:0;padding:0;list-style:none;}
.container{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding:0 22px;
}
.section{padding:78px 0;}
.section-tight{padding:56px 0;}
.section-head{max-width:760px;margin:0 auto 42px;text-align:center;}
.section-head.left{text-align:left;margin-left:0;}
.kicker{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:var(--green-050);
  border:1px solid var(--line);
  color:var(--green-700);
  font-size:13px;font-weight:700;letter-spacing:.06em;
  margin-bottom:16px;
}
.kicker i{color:var(--gold-500);font-size:12px;}
.section-head h2{font-size:clamp(24px,3.2vw,36px);margin-bottom:12px;}
.section-head p{font-size:16px;color:var(--ink-3);margin:0;}
.gold-line{
  width:60px;height:4px;border-radius:999px;
  background:linear-gradient(90deg,var(--gold-500),var(--gold-400));
  margin:0 auto 20px;
}
.section-head.left .gold-line{margin-left:0;}

/* ---------- 导航 ---------- */
.nav-wrap{
  position:sticky;top:0;z-index:1030;
  padding:16px 0 0;
}
.site-nav{
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border:1px solid rgba(31,107,79,.14);
  border-radius:999px;
  box-shadow:var(--shadow-md);
  padding:10px 20px;
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:18px;width:100%;max-width:100%;
}
.brand{display:inline-flex;align-items:center;gap:12px;flex:0 0 auto;}
.brand-mark{
  width:42px;height:42px;border-radius:14px;
  display:grid;place-items:center;
  background:linear-gradient(140deg,var(--green-700),var(--green-900));
  color:var(--gold-400);
  font-weight:800;font-size:19px;
  box-shadow:0 8px 18px rgba(18,58,44,.22);
}
.brand-text{
  display:flex;flex-direction:column;line-height:1.15;
  font-weight:800;font-size:16px;color:var(--green-900);
}
.brand-text small{
  font-size:10px;letter-spacing:.22em;font-weight:600;
  color:var(--ink-3);margin-top:4px;
}
.nav-list{
  display:flex;align-items:center;gap:4px;
  flex-direction:row;
}
.nav-list .nav-link{
  display:block;
  padding:9px 15px;border-radius:999px;
  font-size:15px;font-weight:600;color:var(--ink-2);
  transition:background .25s var(--ease),color .25s var(--ease),transform .25s var(--ease);
  white-space:nowrap;
}
.nav-list .nav-link:hover{background:var(--green-050);color:var(--green-800);}
.nav-list .nav-link.active{
  background:linear-gradient(135deg,var(--green-700),var(--green-800));
  color:var(--white);
  box-shadow:0 8px 18px rgba(23,81,60,.24);
}
.nav-toggle{
  width:44px;height:44px;border-radius:14px;
  border:1px solid var(--line);background:var(--white);
  color:var(--green-800);font-size:17px;
  display:grid;place-items:center;
}
.nav-toggle:hover{background:var(--green-050);}
.navbar-toggler:focus{box-shadow:none;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;
  font-size:15px;font-weight:700;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease),color .25s var(--ease);
}
.btn-primary-solid{
  background:linear-gradient(135deg,var(--gold-500),var(--gold-600));
  color:#3a2a05;
  box-shadow:0 12px 26px rgba(192,142,38,.30);
}
.btn-primary-solid:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(192,142,38,.36);color:#3a2a05;}
.btn-green{
  background:linear-gradient(135deg,var(--green-700),var(--green-900));
  color:#fff;box-shadow:0 12px 26px rgba(18,58,44,.26);
}
.btn-green:hover{transform:translateY(-2px);color:#fff;box-shadow:0 18px 36px rgba(18,58,44,.32);}
.btn-outline-soft{
  background:rgba(255,255,255,.7);
  border-color:rgba(31,107,79,.22);
  color:var(--green-800);
}
.btn-outline-soft:hover{background:var(--white);transform:translateY(-2px);color:var(--green-900);}

/* ---------- Hero ---------- */
.hero{padding:44px 0 20px;}
.hero-panel{
  position:relative;
  border-radius:var(--radius-xl);
  padding:clamp(30px,4.6vw,62px);
  background:
    radial-gradient(720px 340px at 88% 8%, rgba(217,166,60,.30), transparent 60%),
    radial-gradient(620px 380px at 6% 96%, rgba(43,132,97,.34), transparent 62%),
    linear-gradient(150deg,var(--green-900),var(--green-800) 62%,var(--green-700));
  color:var(--white);
  overflow:hidden;
  box-shadow:var(--shadow-lg);
}
.hero-panel::after{
  content:"";position:absolute;inset:auto -80px -140px auto;
  width:360px;height:360px;border-radius:50%;
  border:1px solid rgba(255,255,255,.16);
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 16px;border-radius:999px;
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.24);
  color:var(--gold-400);
  font-size:13px;font-weight:700;letter-spacing:.05em;
  margin-bottom:22px;
}
.hero h1{
  color:var(--white);
  font-size:clamp(28px,4.2vw,46px);
  line-height:1.22;
  margin-bottom:18px;
}
.hero h1 em{
  font-style:normal;
  color:var(--gold-400);
}
.hero-sub{
  color:rgba(255,255,255,.84);
  font-size:16.5px;
  max-width:560px;
  margin-bottom:28px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px;}
.hero-stats{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:14px;padding-top:26px;
  border-top:1px solid rgba(255,255,255,.16);
}
.hero-stat strong{
  display:block;font-size:24px;font-weight:800;color:var(--gold-400);line-height:1.2;
}
.hero-stat span{font-size:12.5px;color:rgba(255,255,255,.72);letter-spacing:.03em;}
.hero-side{
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.20);
  border-radius:var(--radius-lg);
  padding:26px;
  backdrop-filter:blur(8px);
}
.hero-side h3{color:#fff;font-size:16px;letter-spacing:.04em;margin-bottom:18px;}
.hero-side h3 i{color:var(--gold-400);margin-right:8px;}
.side-list li{
  display:flex;gap:12px;align-items:flex-start;
  padding:12px 0;border-bottom:1px dashed rgba(255,255,255,.18);
  font-size:14.5px;color:rgba(255,255,255,.86);
}
.side-list li:last-child{border-bottom:none;padding-bottom:0;}
.side-list .idx{
  flex:0 0 auto;width:24px;height:24px;border-radius:8px;
  background:rgba(217,166,60,.22);color:var(--gold-400);
  font-size:12px;font-weight:800;display:grid;place-items:center;margin-top:2px;
}

/* ---------- 场景主题入口 ---------- */
.theme-grid{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;
}
.theme-card{
  position:relative;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:28px 26px 26px;
  box-shadow:var(--shadow-sm);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
  display:flex;flex-direction:column;
}
.theme-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:rgba(31,107,79,.30);}
.theme-icon{
  width:52px;height:52px;border-radius:16px;
  display:grid;place-items:center;font-size:20px;
  background:var(--green-050);color:var(--green-700);
  margin-bottom:18px;
}
.theme-card:nth-child(2) .theme-icon{background:var(--gold-050);color:var(--gold-600);}
.theme-card:nth-child(3) .theme-icon{background:#e8f0f5;color:#2c6c8c;}
.theme-card h3{font-size:18.5px;margin-bottom:10px;}
.theme-card p{font-size:14.6px;color:var(--ink-3);margin-bottom:18px;}
.theme-card .tag-row{margin-top:auto;display:flex;flex-wrap:wrap;gap:8px;}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  background:var(--cream-2);color:var(--ink-2);
  font-size:12.5px;font-weight:600;
}
.tag.green{background:var(--green-050);color:var(--green-700);}
.tag.gold{background:var(--gold-050);color:var(--gold-600);}

/* ---------- 名场面卡片 ---------- */
.scene-section{background:linear-gradient(180deg,rgba(255,255,255,0),rgba(255,255,255,.72) 40%,rgba(255,255,255,0));}
.scene-grid{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;
}
.scene-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.scene-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);}
.scene-top{
  padding:22px 24px;
  background:linear-gradient(140deg,var(--green-800),var(--green-700));
  color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.scene-top .num{font-size:22px;font-weight:800;color:var(--gold-400);letter-spacing:.02em;}
.scene-top .ep{font-size:12.5px;color:rgba(255,255,255,.78);}
.scene-card:nth-child(even) .scene-top{background:linear-gradient(140deg,var(--green-900),var(--green-800));}
.scene-body{padding:24px;display:flex;flex-direction:column;flex:1;}
.scene-body h3{font-size:17.5px;margin-bottom:10px;}
.scene-body p{font-size:14.6px;color:var(--ink-3);margin-bottom:18px;}
.scene-meta{
  margin-top:auto;display:flex;flex-wrap:wrap;gap:8px;
}

/* ---------- 流程 ---------- */
.steps-wrap{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-xl);
  padding:clamp(26px,3.4vw,44px);
  box-shadow:var(--shadow-sm);
}
.steps{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;
  counter-reset:step;
}
.step{
  position:relative;
  padding:24px 20px 20px;
  border-radius:var(--radius-md);
  background:var(--cream);
  border:1px solid var(--line);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s var(--ease);
}
.step:hover{transform:translateY(-4px);background:var(--green-050);box-shadow:var(--shadow-sm);}
.step::before{
  counter-increment:step;
  content:"0" counter(step);
  display:block;
  font-size:13px;font-weight:800;letter-spacing:.16em;
  color:var(--gold-600);margin-bottom:12px;
}
.step h3{font-size:16.5px;margin-bottom:8px;}
.step p{font-size:14px;color:var(--ink-3);margin:0;}

/* ---------- 排行 / 对照 ---------- */
.rank-wrap{
  display:grid;grid-template-columns:.95fr 1.05fr;gap:38px;align-items:center;
}
.rank-panel{
  background:linear-gradient(160deg,var(--green-900),var(--green-800));
  border-radius:var(--radius-xl);
  padding:clamp(26px,3.2vw,40px);
  color:#fff;
  box-shadow:var(--shadow-lg);
}
.rank-panel h2{color:#fff;font-size:clamp(22px,2.6vw,30px);margin-bottom:12px;}
.rank-panel p{color:rgba(255,255,255,.80);font-size:15px;}
.rank-list{margin-top:22px;}
.rank-item{
  display:flex;align-items:center;gap:14px;
  padding:13px 0;border-bottom:1px dashed rgba(255,255,255,.20);
}
.rank-item:last-child{border-bottom:none;}
.rank-item .pos{
  flex:0 0 auto;width:28px;height:28px;border-radius:9px;
  display:grid;place-items:center;
  background:rgba(217,166,60,.20);color:var(--gold-400);
  font-size:13px;font-weight:800;
}
.rank-item .name{flex:1;font-size:15px;color:#fff;font-weight:600;}
.rank-item .score{font-size:13px;color:rgba(255,255,255,.66);}
.rank-note{
  margin-top:24px;font-size:13px;color:rgba(255,255,255,.60);
  display:flex;gap:8px;align-items:flex-start;
}
.rank-note i{color:var(--gold-400);margin-top:3px;}
.detail-list li{
  display:flex;gap:14px;
  padding:16px 0;border-bottom:1px solid var(--line);
}
.detail-list li:last-child{border-bottom:none;}
.detail-list .ico{
  flex:0 0 auto;width:36px;height:36px;border-radius:12px;
  display:grid;place-items:center;
  background:var(--green-050);color:var(--green-700);font-size:15px;
}
.detail-list h4{font-size:16px;margin-bottom:4px;}
.detail-list p{font-size:14.4px;color:var(--ink-3);margin:0;}

/* ---------- 观感反馈 ---------- */
.quote-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.quote-card{
  background:var(--white);
  border:1px solid var(--line);
  border-left:4px solid var(--gold-500);
  border-radius:var(--radius-md);
  padding:26px 24px;
  box-shadow:var(--shadow-sm);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.quote-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);}
.quote-card .quote-text{
  font-size:15px;color:var(--ink-2);margin-bottom:18px;
  line-height:1.8;
}
.quote-card .quote-from{
  display:flex;align-items:center;gap:10px;
  font-size:13.5px;color:var(--ink-3);
}
.quote-avatar{
  width:34px;height:34px;border-radius:50%;
  display:grid;place-items:center;
  background:linear-gradient(140deg,var(--green-600),var(--green-800));
  color:#fff;font-size:13px;font-weight:700;
}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px;margin:0 auto;}
.faq-item{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  margin-bottom:14px;
  box-shadow:var(--shadow-sm);
  overflow:hidden;
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.faq-item:hover{border-color:rgba(31,107,79,.28);box-shadow:var(--shadow-md);}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 24px;
  font-size:16px;font-weight:700;color:var(--green-900);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary .caret{
  flex:0 0 auto;width:28px;height:28px;border-radius:50%;
  display:grid;place-items:center;
  background:var(--green-050);color:var(--green-700);
  font-size:12px;transition:transform .3s var(--ease),background .3s var(--ease);
}
.faq-item[open] summary .caret{transform:rotate(180deg);background:var(--gold-050);color:var(--gold-600);}
.faq-item .faq-answer{
  padding:0 24px 22px;
  font-size:14.8px;color:var(--ink-3);
  border-top:1px dashed var(--line);
  padding-top:16px;margin-top:0;
}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;
  border-radius:var(--radius-xl);
  padding:clamp(34px,4.4vw,60px);
  background:
    radial-gradient(600px 300px at 92% 12%, rgba(217,166,60,.32), transparent 62%),
    linear-gradient(140deg,var(--green-900),var(--green-700));
  color:#fff;
  overflow:hidden;
  box-shadow:var(--shadow-lg);
}
.cta-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:center;
}
.cta-band h2{color:#fff;font-size:clamp(23px,3vw,32px);margin-bottom:14px;}
.cta-band p{color:rgba(255,255,255,.82);font-size:15.5px;margin-bottom:0;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end;}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:76px;
  background:linear-gradient(180deg,var(--green-950),#0a241b);
  color:rgba(255,255,255,.72);
  padding:64px 0 26px;
}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:44px;
  padding-bottom:42px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand{display:flex;align-items:center;gap:13px;margin-bottom:18px;}
.footer-brand .brand-mark{
  background:linear-gradient(140deg,var(--gold-500),var(--gold-600));
  color:#2f2305;box-shadow:none;
}
.footer-brand strong{display:block;color:#fff;font-size:16.5px;line-height:1.3;}
.footer-brand small{font-size:10.5px;letter-spacing:.22em;color:rgba(255,255,255,.52);}
.footer-desc{font-size:14.4px;color:rgba(255,255,255,.62);max-width:400px;margin:0;}
.footer-col h4{
  color:#fff;font-size:15px;margin-bottom:18px;letter-spacing:.03em;
}
.footer-col ul li{margin-bottom:11px;}
.footer-col ul li a{
  display:inline-flex;align-items:center;gap:9px;
  font-size:14.4px;color:rgba(255,255,255,.68);
  transition:color .25s var(--ease),transform .25s var(--ease);
}
.footer-col ul li a i{font-size:10px;color:var(--gold-500);}
.footer-col ul li a:hover{color:var(--gold-400);transform:translateX(3px);}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;
  padding-top:24px;font-size:13px;color:rgba(255,255,255,.50);
}
.footer-bottom i{margin-right:4px;}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .hero-side{max-width:560px;}
  .theme-grid,.scene-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));}
  .rank-wrap{grid-template-columns:1fr;gap:30px;}
  .quote-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cta-inner{grid-template-columns:1fr;gap:26px;}
  .cta-actions{justify-content:flex-start;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
  .footer-grid > div:first-child{grid-column:1 / -1;}
}
@media (max-width:991.98px){
  .nav-wrap{padding:12px 0 0;}
  .site-nav{border-radius:24px;padding:12px 16px;}
  .nav-list{
    flex-direction:column;align-items:stretch;gap:4px;
    padding:14px 0 6px;margin-top:12px;
    border-top:1px solid var(--line);
  }
  .nav-list .nav-link{padding:11px 16px;border-radius:14px;font-size:15px;}
  .brand-text{font-size:15px;}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .hero{padding:28px 0 10px;}
  .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
  .hero-actions .btn{flex:1 1 auto;}
  .theme-grid,.scene-grid,.quote-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .section-head{margin-bottom:32px;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .hero-panel{border-radius:22px;padding:26px 20px;}
  .hero h1{font-size:26px;}
  .hero-sub{font-size:15px;}
  .hero-side{padding:20px;}
  .brand-text small{display:none;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
  .faq-item summary{padding:16px 18px;font-size:15px;}
  .faq-item .faq-answer{padding:0 18px 18px;}
}

/* roulang page: category3 */
:root{
  --brand:#1f5f4a;
  --brand-deep:#123a2c;
  --brand-mid:#2c7a5e;
  --brand-soft:#e8f1ec;
  --gold:#d9a441;
  --gold-soft:#fbf1da;
  --ink:#14251e;
  --ink-2:#3c5049;
  --muted:#71827a;
  --paper:#f7f5ef;
  --surface:#ffffff;
  --line:#e3ddd0;
  --line-soft:#eee9dd;
  --radius-lg:30px;
  --radius-md:18px;
  --radius-sm:12px;
  --shadow-sm:0 4px 14px rgba(18,58,44,.06);
  --shadow-md:0 14px 40px rgba(18,58,44,.10);
  --shadow-lg:0 26px 70px rgba(18,58,44,.17);
  --container:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,
*::before,
*::after{box-sizing:border-box;}

html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}

body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--paper);
  color:var(--ink);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;height:auto;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .25s var(--ease);}
a:hover{color:var(--brand-deep);}
a:focus-visible,
button:focus-visible,
.accordion-button:focus-visible{outline:3px solid rgba(217,164,65,.65);outline-offset:3px;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5{margin:0;color:var(--ink);font-weight:800;line-height:1.3;letter-spacing:.2px;}
p{margin:0;}
button{font-family:inherit;}

.container{width:100%;max-width:var(--container);margin:0 auto;padding-left:22px;padding-right:22px;}

/* ============ 导航 ============ */
.nav-wrap{
  position:sticky;
  top:0;
  z-index:1030;
  padding:14px 0;
  background:linear-gradient(180deg,rgba(247,245,239,.97) 0%,rgba(247,245,239,.72) 70%,rgba(247,245,239,0) 100%);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
.site-nav{width:100%;}
.nav-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  width:100%;
  background:rgba(255,255,255,.9);
  border:1px solid var(--line);
  border-radius:999px;
  padding:9px 12px 9px 18px;
  box-shadow:var(--shadow-sm);
  transition:box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.nav-inner:hover{box-shadow:0 10px 30px rgba(18,58,44,.10);border-color:#d9d2c1;}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;
  border-radius:14px;
  display:grid;place-items:center;
  background:linear-gradient(140deg,var(--brand-mid),var(--brand-deep));
  color:#fff;font-size:19px;font-weight:800;
  box-shadow:0 8px 18px rgba(31,95,74,.28);
}
.brand-text{
  display:flex;flex-direction:column;
  font-size:16px;font-weight:800;line-height:1.15;
  color:var(--ink);letter-spacing:.2px;
}
.brand-text small{
  font-size:9.5px;font-weight:600;letter-spacing:.2em;
  color:var(--muted);margin-top:4px;
}
.nav-list{display:flex;align-items:center;gap:4px;flex-wrap:nowrap;}
.nav-link{
  display:block;
  padding:9px 15px;
  border-radius:999px;
  font-size:14.5px;
  font-weight:600;
  color:var(--ink-2);
  white-space:nowrap;
  transition:background .25s var(--ease),color .25s var(--ease),transform .25s var(--ease);
}
.nav-link:hover{background:var(--brand-soft);color:var(--brand-deep);}
.nav-link.active{
  background:linear-gradient(135deg,var(--brand-mid),var(--brand-deep));
  color:#fff;
  box-shadow:0 8px 18px rgba(31,95,74,.28);
}
.nav-toggle{
  width:46px;height:46px;flex:0 0 46px;
  display:grid;place-items:center;
  border-radius:50%;
  border:1px solid var(--line);
  background:#fff;
  color:var(--brand);
  font-size:16px;
  transition:background .25s var(--ease),color .25s var(--ease);
}
.nav-toggle:hover{background:var(--brand-soft);}

/* ============ 通用板块 ============ */
.section{padding:72px 0;}
.section-tight{padding:48px 0;}
.section-head{max-width:760px;margin-bottom:44px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;
  border-radius:999px;
  background:var(--brand-soft);
  border:1px solid #d5e4db;
  color:var(--brand-deep);
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.12em;
  margin-bottom:18px;
}
.eyebrow i{font-size:11px;color:var(--brand-mid);}
.eyebrow-gold{background:var(--gold-soft);border-color:#f0dfb6;color:#8a6316;}
.eyebrow-gold i{color:var(--gold);}
.section-head h2{font-size:clamp(24px,3.2vw,34px);margin-bottom:14px;}
.section-head p{color:var(--ink-2);font-size:16px;line-height:1.85;}
.section-head.on-dark h2{color:#fff;}
.section-head.on-dark p{color:rgba(255,255,255,.76);}

/* ============ Hero ============ */
.hero{padding:38px 0 10px;}
.hero-panel{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-lg);
  background:radial-gradient(125% 120% at 10% 0%,#22664e 0%,#123a2c 52%,#0b271e 100%);
  color:#fff;
  padding:60px 56px;
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:52px;
  align-items:center;
  box-shadow:var(--shadow-lg);
}
.hero-panel::before{
  content:"";
  position:absolute;
  width:460px;height:460px;
  right:-140px;top:-180px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(217,164,65,.34),rgba(217,164,65,0) 66%);
  pointer-events:none;
}
.hero-panel::after{
  content:"";
  position:absolute;
  inset:0;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(90% 80% at 80% 20%,#000,transparent 78%);
  -webkit-mask-image:radial-gradient(90% 80% at 80% 20%,#000,transparent 78%);
  pointer-events:none;
}
.hero-copy{position:relative;z-index:2;}
.hero-tag{
  display:inline-flex;align-items:center;gap:9px;
  padding:8px 18px;border-radius:999px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.24);
  font-size:12.5px;font-weight:700;letter-spacing:.1em;
  color:#f2e6cd;
  margin-bottom:24px;
}
.hero-tag i{color:var(--gold);}
.hero-copy h1{
  color:#fff;
  font-size:clamp(28px,3.9vw,45px);
  line-height:1.24;
  letter-spacing:.4px;
  margin-bottom:20px;
}
.hero-copy h1 em{
  font-style:normal;
  color:var(--gold);
  position:relative;
}
.hero-copy p{
  color:rgba(255,255,255,.8);
  font-size:16.5px;
  line-height:1.9;
  max-width:520px;
  margin-bottom:32px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}

.btn-brand{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 30px;
  border:none;border-radius:999px;
  background:linear-gradient(135deg,var(--gold),#c08c2b);
  color:#231a06;
  font-size:15px;font-weight:800;
  box-shadow:0 14px 30px rgba(217,164,65,.3);
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),filter .28s var(--ease);
}
.btn-brand:hover{transform:translateY(-3px);box-shadow:0 20px 40px rgba(217,164,65,.42);color:#231a06;filter:brightness(1.04);}
.btn-brand:active{transform:translateY(-1px);}

.btn-ghost{
  display:inline-flex;align-items:center;gap:10px;
  padding:13px 28px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.4);
  background:rgba(255,255,255,.08);
  color:#fff;
  font-size:15px;font-weight:700;
  transition:background .28s var(--ease),transform .28s var(--ease),border-color .28s var(--ease);
}
.btn-ghost:hover{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.66);color:#fff;transform:translateY(-3px);}

.btn-line{
  display:inline-flex;align-items:center;gap:10px;
  padding:13px 28px;
  border-radius:999px;
  border:1px solid #cfdcd4;
  background:#fff;
  color:var(--brand-deep);
  font-size:15px;font-weight:700;
  box-shadow:var(--shadow-sm);
  transition:background .28s var(--ease),transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
}
.btn-line:hover{background:var(--brand-soft);border-color:#bcd4c6;transform:translateY(-3px);box-shadow:var(--shadow-md);color:var(--brand-deep);}

.hero-board{
  position:relative;z-index:2;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.2);
  border-radius:24px;
  padding:26px 26px 22px;
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
}
.board-head{
  display:flex;align-items:center;gap:10px;
  font-size:13px;font-weight:700;letter-spacing:.1em;
  color:#f0e2c4;
  padding-bottom:16px;
  margin-bottom:6px;
  border-bottom:1px solid rgba(255,255,255,.16);
}
.board-head i{color:var(--gold);font-size:14px;}
.board-list li{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:12px 0;
  border-bottom:1px dashed rgba(255,255,255,.14);
  font-size:14.5px;
  color:rgba(255,255,255,.82);
}
.board-list li:last-child{border-bottom:none;}
.board-list li b{color:#fff;font-size:15px;font-weight:800;white-space:nowrap;}
.board-list li b small{font-size:11.5px;color:rgba(255,255,255,.6);font-weight:600;margin-left:3px;}
.board-foot{
  margin-top:16px;
  font-size:12.5px;
  color:rgba(255,255,255,.6);
  line-height:1.7;
}

/* ============ 时间线 ============ */
.timeline{position:relative;padding-left:38px;}
.timeline::before{
  content:"";
  position:absolute;left:12px;top:10px;bottom:10px;width:2px;
  background:linear-gradient(180deg,var(--brand-mid),rgba(217,164,65,.7) 60%,rgba(217,164,65,0));
  border-radius:2px;
}
.tl-item{
  position:relative;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:24px 28px;
  margin-bottom:20px;
  box-shadow:var(--shadow-sm);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.tl-item:last-child{margin-bottom:0;}
.tl-item:hover{transform:translateX(5px);box-shadow:var(--shadow-md);border-color:#d3dccf;}
.tl-item::before{
  content:"";
  position:absolute;left:-38px;top:27px;
  width:16px;height:16px;border-radius:50%;
  background:#fff;
  border:3px solid var(--brand-mid);
  box-shadow:0 0 0 5px rgba(31,95,74,.08);
}
.tl-step{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:800;letter-spacing:.14em;
  color:var(--brand-mid);
  margin-bottom:8px;
}
.tl-item h3{font-size:18px;margin-bottom:9px;}
.tl-item p{color:var(--ink-2);font-size:14.8px;line-height:1.85;}

/* ============ 技术矩阵 ============ */
.matrix-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}
.m-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:28px 26px;
  box-shadow:var(--shadow-sm);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
  height:100%;
}
.m-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:#cfdcd4;}
.m-ico{
  width:52px;height:52px;
  border-radius:16px;
  display:grid;place-items:center;
  background:var(--brand-soft);
  color:var(--brand);
  font-size:19px;
  margin-bottom:18px;
  transition:background .3s var(--ease),color .3s var(--ease);
}
.m-card:hover .m-ico{background:linear-gradient(140deg,var(--brand-mid),var(--brand-deep));color:#fff;}
.m-card h3{font-size:17.5px;margin-bottom:10px;}
.m-card p{color:var(--ink-2);font-size:14.6px;line-height:1.85;}

/* ============ 数据条 ============ */
.stat-strip{
  background:linear-gradient(135deg,#123a2c,#1c5040 62%,#0e3126);
  border-radius:var(--radius-lg);
  padding:44px 40px;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:26px;
  box-shadow:var(--shadow-md);
  position:relative;
  overflow:hidden;
}
.stat-strip::before{
  content:"";
  position:absolute;left:-80px;bottom:-120px;
  width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(217,164,65,.22),transparent 68%);
}
.stat-item{position:relative;z-index:2;text-align:left;}
.stat-item + .stat-item{border-left:1px solid rgba(255,255,255,.14);padding-left:26px;}
.stat-num{
  font-size:clamp(28px,3.4vw,40px);
  font-weight:800;
  color:#fff;
  line-height:1.1;
  letter-spacing:.5px;
}
.stat-num span{font-size:15px;color:var(--gold);font-weight:700;margin-left:4px;}
.stat-label{
  margin-top:10px;
  font-size:13.5px;
  color:rgba(255,255,255,.7);
  line-height:1.6;
}

/* ============ 名场面拆解 ============ */
.case-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}
.case-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.case-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);}
.case-cover{
  height:132px;
  display:flex;align-items:flex-end;justify-content:space-between;
  padding:18px 20px;
  color:#fff;
  position:relative;
}
.case-cover.c1{background:linear-gradient(135deg,#2c7a5e,#123a2c);}
.case-cover.c2{background:linear-gradient(135deg,#3c6f80,#123a2c);}
.case-cover.c3{background:linear-gradient(135deg,#8a6316,#123a2c);}
.case-cover::after{
  content:"";
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);
  background-size:28px 28px;
  opacity:.6;
}
.cover-ep{position:relative;z-index:2;font-size:12.5px;font-weight:700;letter-spacing:.12em;color:rgba(255,255,255,.85);}
.cover-num{position:relative;z-index:2;font-size:30px;font-weight:800;line-height:1;color:var(--gold);}
.case-body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:12px;flex:1;}
.case-body h3{font-size:17px;}
.case-body p{color:var(--ink-2);font-size:14.4px;line-height:1.8;}
.case-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:6px;}
.tag{
  display:inline-block;
  padding:5px 12px;
  border-radius:999px;
  background:var(--brand-soft);
  color:var(--brand-deep);
  font-size:12px;
  font-weight:700;
  letter-spacing:.03em;
}
.tag-gold{background:var(--gold-soft);color:#8a6316;}

/* ============ 质控清单 ============ */
.check-panel{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:40px 42px;
  box-shadow:var(--shadow-sm);
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:36px;
  align-items:start;
}
.check-panel h2{font-size:clamp(22px,2.8vw,30px);margin-bottom:14px;}
.check-panel > div > p{color:var(--ink-2);font-size:15px;line-height:1.9;}
.check-list{display:grid;gap:14px;}
.check-list li{
  display:flex;gap:14px;
  padding:16px 18px;
  border-radius:var(--radius-sm);
  background:#fbfaf5;
  border:1px solid var(--line-soft);
  transition:background .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease);
}
.check-list li:hover{background:var(--brand-soft);border-color:#cfe0d6;transform:translateX(4px);}
.check-list i{color:var(--brand-mid);font-size:15px;margin-top:4px;flex:0 0 auto;}
.check-list strong{display:block;font-size:15px;margin-bottom:4px;}
.check-list span{font-size:14px;color:var(--ink-2);line-height:1.75;}

/* ============ FAQ ============ */
.faq-wrap{max-width:880px;margin:0 auto;}
.faq-acc .accordion-item{
  border:1px solid var(--line);
  border-radius:var(--radius-md) !important;
  overflow:hidden;
  margin-bottom:14px;
  background:var(--surface);
  box-shadow:var(--shadow-sm);
  transition:box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.faq-acc .accordion-item:hover{box-shadow:var(--shadow-md);border-color:#d3dccf;}
.faq-acc .accordion-button{
  font-size:16px;
  font-weight:700;
  color:var(--ink);
  background:var(--surface);
  padding:20px 26px;
  box-shadow:none;
  border-radius:0;
}
.faq-acc .accordion-button:not(.collapsed){
  background:var(--brand-soft);
  color:var(--brand-deep);
}
.faq-acc .accordion-button:focus{box-shadow:inset 0 0 0 2px rgba(31,95,74,.22);}
.faq-acc .accordion-button::after{
  width:16px;height:16px;background-size:16px;
  filter:grayscale(1) brightness(.4);
}
.faq-acc .accordion-body{
  padding:4px 26px 24px;
  color:var(--ink-2);
  font-size:15px;
  line-height:1.9;
}

/* ============ CTA ============ */
.cta-panel{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-lg);
  background:radial-gradient(120% 130% at 88% 12%,#22664e,#123a2c 58%,#0b271e);
  padding:56px;
  color:#fff;
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:40px;
  align-items:center;
  box-shadow:var(--shadow-lg);
}
.cta-panel::before{
  content:"";
  position:absolute;right:-110px;bottom:-140px;
  width:380px;height:380px;border-radius:50%;
  background:radial-gradient(circle,rgba(217,164,65,.3),transparent 70%);
}
.cta-panel h2{color:#fff;font-size:clamp(24px,3vw,33px);margin-bottom:14px;}
.cta-panel p{color:rgba(255,255,255,.78);font-size:15.5px;line-height:1.9;max-width:560px;}
.cta-links{display:flex;flex-direction:column;gap:12px;position:relative;z-index:2;}
.cta-link{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:16px 22px;
  border-radius:16px;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.2);
  color:#fff;
  font-weight:700;
  font-size:15px;
  transition:background .3s var(--ease),transform .3s var(--ease),border-color .3s var(--ease);
}
.cta-link:hover{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.5);color:#fff;transform:translateX(4px);}
.cta-link i{color:var(--gold);font-size:13px;}

/* ============ 页脚 ============ */
.site-footer{
  margin-top:84px;
  background:linear-gradient(180deg,#10281f,#0a1d16);
  color:rgba(255,255,255,.74);
  padding:64px 0 26px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr;
  gap:44px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand{display:flex;align-items:center;gap:13px;margin-bottom:18px;}
.footer-brand strong{display:block;color:#fff;font-size:16.5px;font-weight:800;line-height:1.3;}
.footer-brand small{display:block;color:rgba(255,255,255,.45);font-size:9.5px;letter-spacing:.2em;font-weight:600;margin-top:4px;}
.footer-desc{font-size:14px;line-height:1.9;color:rgba(255,255,255,.6);max-width:400px;}
.footer-col h4{
  color:#fff;
  font-size:14px;
  font-weight:800;
  letter-spacing:.1em;
  margin-bottom:18px;
}
.footer-col ul{display:grid;gap:11px;}
.footer-col a{
  display:inline-flex;align-items:center;gap:8px;
  color:rgba(255,255,255,.64);
  font-size:14px;
  transition:color .25s var(--ease),transform .25s var(--ease);
}
.footer-col a i{font-size:9px;color:var(--gold);opacity:.7;transition:opacity .25s var(--ease);}
.footer-col a:hover{color:#fff;transform:translateX(3px);}
.footer-col a:hover i{opacity:1;}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  flex-wrap:wrap;
  padding-top:24px;
  font-size:13px;
  color:rgba(255,255,255,.45);
}
.footer-bottom i{font-size:12px;margin-right:2px;}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .hero-panel{padding:48px 40px;gap:36px;grid-template-columns:1fr;}
  .hero-copy p{max-width:none;}
  .matrix-grid{grid-template-columns:repeat(2,1fr);}
  .case-grid{grid-template-columns:1fr 1fr;}
  .stat-strip{grid-template-columns:1fr 1fr;padding:36px 30px;gap:28px;}
  .stat-item:nth-child(odd){border-left:none;padding-left:0;}
  .stat-item:nth-child(3),
  .stat-item:nth-child(4){border-top:1px solid rgba(255,255,255,.14);padding-top:22px;}
  .check-panel{grid-template-columns:1fr;padding:34px 30px;gap:26px;}
  .cta-panel{grid-template-columns:1fr;padding:44px 36px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
  .footer-grid > div:first-child{grid-column:1 / -1;}
}

@media (max-width:991.98px){
  .nav-inner{
    border-radius:26px;
    padding:12px 14px;
    flex-wrap:wrap;
  }
  .brand-text{font-size:15px;}
  .nav-list{
    width:100%;
    padding-top:10px;
    margin-top:10px;
    border-top:1px solid var(--line);
    gap:4px;
    flex-wrap:wrap;
  }
  .nav-link{display:block;padding:11px 16px;border-radius:14px;font-size:15px;}
  .section{padding:56px 0;}
  .section-head{margin-bottom:34px;}
}

@media (max-width:768px){
  .hero{padding:22px 0 0;}
  .hero-panel{padding:36px 26px;border-radius:24px;gap:30px;}
  .hero-copy p{font-size:15.5px;}
  .hero-actions{gap:12px;}
  .btn-brand,.btn-ghost,.btn-line{width:100%;justify-content:center;padding:14px 22px;}
  .matrix-grid{grid-template-columns:1fr;}
  .case-grid{grid-template-columns:1fr;}
  .timeline{padding-left:30px;}
  .timeline::before{left:8px;}
  .tl-item{padding:20px 20px;}
  .tl-item::before{left:-30px;width:14px;height:14px;top:24px;}
  .stat-strip{grid-template-columns:1fr;padding:30px 24px;gap:0;}
  .stat-item{border-left:none !important;padding:18px 0;border-top:1px solid rgba(255,255,255,.14);}
  .stat-item:first-child{border-top:none;padding-top:0;}
  .stat-item:last-child{padding-bottom:0;}
  .cta-panel{padding:34px 24px;border-radius:24px;}
  .check-panel{padding:28px 22px;border-radius:22px;}
  .faq-acc .accordion-button{padding:17px 20px;font-size:15px;}
  .faq-acc .accordion-body{padding:2px 20px 20px;font-size:14.5px;}
  .footer-grid{grid-template-columns:1fr;gap:30px;padding-bottom:30px;}
  .site-footer{padding:48px 0 22px;margin-top:60px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;font-size:12.5px;}
}

@media (max-width:520px){
  .container{padding-left:16px;padding-right:16px;}
  .brand-text{font-size:13.5px;}
  .brand-text small{font-size:8.5px;letter-spacing:.16em;}
  .brand-mark{width:38px;height:38px;flex:0 0 38px;font-size:17px;border-radius:12px;}
  .hero-panel{padding:30px 20px;}
  .hero-copy h1{font-size:25px;}
  .hero-tag{font-size:11.5px;padding:7px 14px;}
  .section-head h2{font-size:22px;}
  .tl-item{padding:18px 16px;}
  .m-card{padding:22px 18px;}
  .case-body{padding:18px 18px 22px;}
  .stat-num{font-size:28px;}
}

/* roulang page: category5 */
:root{
  --ink:#1b2a25;
  --ink-soft:#51635c;
  --ink-light:#7d8d86;
  --bg:#f7f4ed;
  --bg-alt:#efeade;
  --surface:#ffffff;
  --green:#1f5d4c;
  --green-deep:#123c31;
  --green-soft:#e3efe9;
  --gold:#c98a2b;
  --gold-soft:#f7e6c4;
  --line:rgba(27,42,37,.10);
  --line-strong:rgba(27,42,37,.18);
  --radius-xl:26px;
  --radius-lg:18px;
  --radius-md:14px;
  --radius-sm:10px;
  --shadow-sm:0 8px 22px -16px rgba(18,60,49,.55);
  --shadow-md:0 22px 48px -30px rgba(18,60,49,.62);
  --shadow-lg:0 36px 80px -46px rgba(18,60,49,.7);
  --ease:cubic-bezier(.22,.68,.36,1);
}
*{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,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.75;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--green);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--green-deep);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;line-height:1.28;font-weight:800;letter-spacing:-.01em;}
p{margin:0;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(201,138,43,.65);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:22px;padding-right:22px;}

/* ---------- 导航 ---------- */
.nav-wrap{
  position:sticky;
  top:14px;
  z-index:1040;
  padding:0 18px;
  margin-top:18px;
}
.nav-wrap .container{max-width:1200px;padding:0;}
.site-nav{
  background:rgba(255,255,255,.86);
  -webkit-backdrop-filter:blur(16px) saturate(160%);
  backdrop-filter:blur(16px) saturate(160%);
  border:1px solid rgba(255,255,255,.7);
  border-radius:999px;
  box-shadow:var(--shadow-md),inset 0 0 0 1px rgba(27,42,37,.05);
  padding:9px 12px 9px 16px;
}
.nav-inner{display:flex;align-items:center;gap:16px;width:100%;}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);flex:0 0 auto;}
.brand:hover{color:var(--ink);}
.brand-mark{
  width:44px;height:44px;flex:0 0 44px;
  display:grid;place-items:center;
  border-radius:14px;
  background:linear-gradient(145deg,#2b7a63,#123c31);
  color:#fff;font-weight:800;font-size:20px;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.2),0 10px 20px -14px rgba(18,60,49,.9);
}
.brand-text{display:flex;flex-direction:column;font-weight:800;font-size:17px;line-height:1.14;}
.brand-text small{font-weight:600;font-size:10px;letter-spacing:.24em;color:var(--ink-light);margin-top:4px;}
.nav-list{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{
  display:block;
  padding:9px 14px !important;
  border-radius:999px;
  font-size:14.5px;
  font-weight:600;
  color:var(--ink-soft) !important;
  transition:background .22s var(--ease),color .22s var(--ease),transform .22s var(--ease);
  white-space:nowrap;
}
.nav-link:hover{color:var(--green-deep) !important;background:rgba(31,93,76,.09);}
.nav-link.active{
  color:#fff !important;
  background:linear-gradient(140deg,#1f5d4c,#123c31);
  box-shadow:0 12px 22px -14px rgba(18,60,49,.95);
}
.nav-toggle{
  margin-left:auto;
  width:44px;height:44px;
  display:grid;place-items:center;
  border:1px solid var(--line-strong);
  border-radius:14px;
  background:#fff;
  color:var(--green-deep);
  font-size:17px;
  transition:.22s var(--ease);
}
.nav-toggle:hover{background:var(--green-soft);}
.nav-toggle:focus{box-shadow:0 0 0 3px rgba(201,138,43,.35);}

/* ---------- 通用板块 ---------- */
main{padding-bottom:0;}
.section{padding:74px 0;}
.section--tight{padding:52px 0;}
.section--alt{background:var(--bg-alt);}
.section--dark{background:linear-gradient(160deg,#143f34,#0f2f27);color:#eef3f0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:var(--green-soft);
  color:var(--green-deep);
  font-size:12.5px;font-weight:700;letter-spacing:.08em;
}
.eyebrow i{font-size:11px;color:var(--gold);}
.section--dark .eyebrow{background:rgba(255,255,255,.12);color:#f3e7cd;}
.section-head{max-width:760px;margin-bottom:38px;}
.section-head h2{font-size:clamp(24px,3vw,34px);margin:16px 0 12px;}
.section-head p{color:var(--ink-soft);font-size:16px;}
.section--dark .section-head p{color:rgba(238,243,240,.78);}

/* ---------- 按钮 ---------- */
.btn-primary2,.btn-ghost{
  display:inline-flex;align-items:center;gap:10px;
  padding:13px 26px;border-radius:999px;
  font-size:15px;font-weight:700;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease);
}
.btn-primary2{
  background:linear-gradient(140deg,#1f5d4c,#123c31);
  color:#fff;
  box-shadow:0 18px 30px -20px rgba(18,60,49,.95);
}
.btn-primary2:hover{color:#fff;transform:translateY(-2px);box-shadow:0 24px 40px -22px rgba(18,60,49,1);}
.btn-primary2:active{transform:translateY(0);}
.btn-ghost{
  background:rgba(255,255,255,.7);
  color:var(--green-deep);
  border-color:var(--line-strong);
}
.btn-ghost:hover{background:#fff;color:var(--green-deep);transform:translateY(-2px);box-shadow:var(--shadow-sm);}
.btn-gold{
  background:linear-gradient(140deg,#e0a63c,#c98a2b);
  color:#2a1c05;
  box-shadow:0 18px 30px -20px rgba(201,138,43,.95);
}
.btn-gold:hover{color:#2a1c05;transform:translateY(-2px);}

/* ---------- Hero ---------- */
.hero{position:relative;padding:58px 0 76px;overflow:hidden;}
.hero::before{
  content:"";position:absolute;left:-10%;right:-10%;top:-160px;height:600px;z-index:-1;
  background:
    radial-gradient(560px 320px at 18% 10%,rgba(201,138,43,.18),transparent 70%),
    radial-gradient(680px 360px at 82% 0%,rgba(31,93,76,.18),transparent 74%);
}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center;}
.hero h1{font-size:clamp(29px,4.2vw,46px);margin:20px 0 18px;}
.hero h1 em{font-style:normal;color:var(--green);position:relative;white-space:nowrap;}
.hero h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:4px;height:9px;border-radius:6px;
  background:rgba(201,138,43,.28);z-index:-1;
}
.hero-lead{color:var(--ink-soft);font-size:16.5px;max-width:560px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-note{display:flex;align-items:center;gap:10px;margin-top:24px;color:var(--ink-light);font-size:13.5px;}
.hero-note i{color:var(--gold);}
.hero-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-xl);
  padding:26px;
  box-shadow:var(--shadow-lg);
}
.hero-card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:16px;border-bottom:1px dashed var(--line-strong);}
.hero-card-head strong{font-size:15.5px;}
.hero-card-head span{font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--gold);}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px;}
.stat{
  background:linear-gradient(160deg,#f4f9f6,#eef5f1);
  border:1px solid rgba(31,93,76,.12);
  border-radius:var(--radius-md);
  padding:16px 14px;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.stat:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm);}
.stat b{display:block;font-size:24px;line-height:1.1;color:var(--green-deep);font-weight:800;}
.stat b small{font-size:12px;font-weight:700;color:var(--ink-light);margin-left:3px;}
.stat span{display:block;margin-top:6px;font-size:13px;color:var(--ink-soft);}
.hero-card-foot{margin-top:18px;display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink-light);}
.hero-card-foot i{color:var(--green);}

/* ---------- 卡片 ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;}
.card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:26px 24px;
  box-shadow:var(--shadow-sm);
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
  height:100%;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:rgba(31,93,76,.24);}
.card-icon{
  width:50px;height:50px;border-radius:16px;
  display:grid;place-items:center;
  background:var(--green-soft);
  color:var(--green-deep);
  font-size:19px;
  margin-bottom:18px;
}
.card-icon.gold{background:var(--gold-soft);color:#8a5a11;}
.card h3{font-size:18.5px;margin-bottom:10px;}
.card p{color:var(--ink-soft);font-size:14.8px;}
.card .tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.tag{
  display:inline-block;padding:4px 11px;border-radius:999px;
  background:rgba(31,93,76,.08);color:var(--green-deep);
  font-size:12px;font-weight:700;
}
.tag.gold{background:rgba(201,138,43,.14);color:#8a5a11;}

/* ---------- 时间线 ---------- */
.timeline{position:relative;margin-top:8px;}
.timeline::before{
  content:"";position:absolute;left:23px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,rgba(31,93,76,.4),rgba(201,138,43,.35));
}
.tl-item{position:relative;padding:0 0 26px 68px;}
.tl-item:last-child{padding-bottom:0;}
.tl-dot{
  position:absolute;left:10px;top:2px;
  width:28px;height:28px;border-radius:50%;
  display:grid;place-items:center;
  background:#fff;border:2px solid var(--green);
  color:var(--green-deep);font-size:12px;font-weight:800;
  box-shadow:0 0 0 6px rgba(247,244,237,.95);
}
.tl-body{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:18px 20px;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.tl-body:hover{transform:translateX(4px);box-shadow:var(--shadow-sm);}
.tl-body h4{font-size:16px;margin-bottom:6px;}
.tl-body h4 span{font-size:12px;font-weight:700;color:var(--gold);letter-spacing:.08em;margin-right:8px;}
.tl-body p{font-size:14.4px;color:var(--ink-soft);}

/* ---------- 列表块 ---------- */
.check-list{display:grid;grid-template-columns:1fr 1fr;gap:14px 26px;margin-top:6px;}
.check-list li{
  display:flex;gap:12px;align-items:flex-start;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:16px 18px;
  font-size:14.8px;color:var(--ink-soft);
  transition:border-color .25s var(--ease),transform .25s var(--ease);
}
.check-list li:hover{border-color:rgba(31,93,76,.26);transform:translateY(-2px);}
.check-list li i{color:var(--gold);margin-top:5px;font-size:13px;}
.check-list li b{color:var(--ink);font-weight:700;}

/* ---------- 引用 ---------- */
.quote{
  background:var(--surface);
  border:1px solid var(--line);
  border-left:4px solid var(--gold);
  border-radius:var(--radius-md);
  padding:22px 22px 20px;
  height:100%;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.quote:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);}
.quote p{font-size:15px;color:var(--ink-soft);line-height:1.8;}
.quote footer{display:flex;align-items:center;gap:12px;margin-top:16px;}
.avatar{
  width:38px;height:38px;border-radius:50%;
  display:grid;place-items:center;
  background:linear-gradient(145deg,#2b7a63,#123c31);
  color:#fff;font-weight:800;font-size:14px;flex:0 0 38px;
}
.quote footer b{display:block;font-size:13.6px;color:var(--ink);}
.quote footer span{display:block;font-size:12.4px;color:var(--ink-light);}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:900px;}
.faq-item{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:20px 22px;
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.faq-item:hover{border-color:rgba(31,93,76,.26);box-shadow:var(--shadow-sm);}
.faq-item h3{
  display:flex;align-items:flex-start;gap:12px;
  font-size:16.2px;margin-bottom:8px;
}
.faq-item h3 i{color:var(--gold);font-size:13px;margin-top:6px;}
.faq-item p{color:var(--ink-soft);font-size:14.8px;padding-left:25px;}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-xl);
  padding:52px 46px;
  background:linear-gradient(150deg,#17493c,#0e2f27);
  color:#f0f5f2;
  box-shadow:var(--shadow-lg);
}
.cta-band::after{
  content:"";position:absolute;right:-90px;top:-90px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(201,138,43,.36),transparent 68%);
}
.cta-band h2{font-size:clamp(23px,2.8vw,32px);margin-bottom:14px;position:relative;z-index:1;}
.cta-band p{color:rgba(240,245,242,.82);max-width:620px;position:relative;z-index:1;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;position:relative;z-index:1;}
.cta-band .btn-ghost{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.28);color:#fff;}
.cta-band .btn-ghost:hover{background:rgba(255,255,255,.2);color:#fff;}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:86px;
  background:linear-gradient(170deg,#123c31,#0c241e);
  color:rgba(238,243,240,.86);
  padding:60px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr .85fr .85fr;gap:44px;}
.footer-brand{display:flex;align-items:center;gap:12px;}
.footer-brand strong{display:block;font-size:16.5px;color:#fff;line-height:1.2;}
.footer-brand small{display:block;font-size:10px;letter-spacing:.24em;color:rgba(238,243,240,.5);margin-top:5px;}
.footer-desc{margin-top:18px;font-size:14.2px;line-height:1.85;color:rgba(238,243,240,.66);max-width:420px;}
.footer-col h4{font-size:14px;letter-spacing:.12em;color:#f3e7cd;margin-bottom:16px;font-weight:700;}
.footer-col ul li{margin-bottom:11px;}
.footer-col ul li a{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14.2px;color:rgba(238,243,240,.72);
  transition:color .2s var(--ease),transform .2s var(--ease);
}
.footer-col ul li a i{font-size:10px;color:rgba(201,138,43,.85);}
.footer-col ul li a:hover{color:#fff;transform:translateX(3px);}
.footer-bottom{
  margin-top:44px;padding-top:20px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:rgba(238,243,240,.55);
}
.footer-bottom i{font-size:12px;margin-right:5px;}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .hero-grid{gap:34px;}
}
@media (max-width:991.98px){
  .nav-wrap{padding:0 14px;top:10px;margin-top:14px;}
  .nav-wrap .container{padding:0;}
  .site-nav{border-radius:26px;padding:12px 14px;}
  .nav-inner{flex-wrap:wrap;row-gap:10px;}
  #mainNav{width:100%;}
  .navbar-collapse{flex-basis:100%;}
  .nav-list{
    flex-direction:column;align-items:stretch;gap:2px;
    margin-left:0;margin-top:12px;padding-top:12px;
    border-top:1px solid var(--line);
    width:100%;
  }
  .nav-link{padding:11px 16px !important;border-radius:14px;font-size:15px;}
  .nav-toggle{width:42px;height:42px;}
  .hero{padding:38px 0 56px;}
  .hero-grid{grid-template-columns:1fr;gap:32px;}
  .hero-lead{max-width:none;}
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-2{grid-template-columns:1fr;}
  .check-list{grid-template-columns:1fr;}
  .section{padding:56px 0;}
  .cta-band{padding:40px 28px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
  .footer-grid > div:first-child{grid-column:1 / -1;}
}
@media (max-width:575.98px){
  body{font-size:15.5px;}
  .container{padding-left:16px;padding-right:16px;}
  .nav-wrap{padding:0 10px;}
  .brand-text{font-size:15.5px;}
  .brand-mark{width:40px;height:40px;flex:0 0 40px;border-radius:12px;font-size:18px;}
  .hero{padding:30px 0 46px;}
  .hero h1{font-size:27px;}
  .hero-actions{gap:10px;}
  .btn-primary2,.btn-ghost{padding:12px 20px;font-size:14.4px;width:100%;justify-content:center;}
  .cta-actions .btn-primary2,.cta-actions .btn-ghost{width:100%;}
  .hero-card{padding:20px;}
  .stat-grid{gap:10px;}
  .stat b{font-size:21px;}
  .grid-3,.grid-4{grid-template-columns:1fr;}
  .card{padding:22px 20px;}
  .section{padding:46px 0;}
  .tl-item{padding-left:58px;}
  .timeline::before{left:18px;}
  .tl-dot{left:5px;width:26px;height:26px;}
  .cta-band{padding:32px 20px;border-radius:20px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}