/* roulang page: index */
:root{
  --main:#0C3B2E;
  --main-dark:#08201A;
  --accent:#B8FF3C;
  --third:#FF6B2C;
  --bg:#F5F3EE;
  --card:#FFFFFF;
  --text:#2B2B2B;
  --text-sub:#5C635F;
  --text-invert:#F2F5F1;
  --line:rgba(12,59,46,.10);
  --radius-card:18px;
  --radius-btn:999px;
  --radius-input:12px;
  --radius-img:14px;
  --shadow-1:0 6px 20px rgba(12,59,46,.07);
  --shadow-2:0 18px 40px rgba(12,59,46,.14);
  --ease:cubic-bezier(.2,.8,.2,1);
  --section:88px;
  --section-m:56px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;border-radius:var(--radius-img)}
a{color:inherit;text-decoration:none;transition:color .28s var(--ease)}
a:hover{color:var(--main)}
button,input{font-family:inherit}
h1,h2,h3,h4{margin:0;color:var(--main-dark);letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,5vw,3.6rem);font-weight:800;letter-spacing:-.02em;line-height:1.22}
h2{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:700;line-height:1.35}
h3{font-size:1.15rem;font-weight:600;line-height:1.55}
p{margin:0 0 18px}
p:last-child{margin-bottom:0}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 32px}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
::selection{background:var(--accent);color:var(--main-dark)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(184,255,60,.85);outline-offset:2px}

/* ---------- 悬浮胶囊导航 ---------- */
.site-header{
  position:sticky;top:14px;z-index:60;
  padding:0 20px;
}
.nav-capsule{
  max-width:1240px;margin:0 auto;
  height:64px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:0 12px 0 20px;
  border-radius:999px;
  background:rgba(255,255,255,.86);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
  transition:height .28s var(--ease),background .28s var(--ease),box-shadow .28s var(--ease);
}
.site-header.is-shrink .nav-capsule{
  height:56px;background:rgba(255,255,255,.96);box-shadow:var(--shadow-2);
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:36px;height:36px;border-radius:12px;
  background:var(--main);color:var(--accent);
  display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:800;letter-spacing:-.04em;
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text b{font-size:16px;font-weight:800;color:var(--main-dark);letter-spacing:-.01em}
.brand-text span{font-size:11px;letter-spacing:.18em;color:var(--text-sub);text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-link{
  position:relative;padding:9px 16px;border-radius:999px;
  font-size:15px;font-weight:500;color:var(--text-sub);
  transition:color .28s var(--ease),background .28s var(--ease);
  white-space:nowrap;
}
.nav-link:hover{color:var(--main);background:rgba(12,59,46,.05)}
.nav-link.is-active{color:var(--main);font-weight:700}
.nav-link.is-active::after{
  content:"";position:absolute;left:16px;right:16px;bottom:2px;height:2px;
  background:var(--accent);border-radius:2px;
}
.nav-cta{
  display:inline-flex;align-items:center;gap:8px;
  height:44px;padding:0 22px;border-radius:999px;
  background:var(--main);color:var(--text-invert);
  font-size:15px;font-weight:600;
  transition:background .28s var(--ease),transform .28s var(--ease),box-shadow .28s var(--ease);
}
.nav-cta i{transition:transform .28s var(--ease)}
.nav-cta:hover{background:#0a3126;color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-2)}
.nav-cta:hover i{transform:translateX(4px)}
.nav-cta:active{transform:translateY(1px)}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;
  border-radius:999px;color:var(--main);cursor:pointer;font-size:17px;
}
.mobile-panel{
  display:none;max-width:1240px;margin:10px auto 0;
  background:rgba(255,255,255,.98);border:1px solid var(--line);border-radius:22px;
  box-shadow:var(--shadow-2);padding:14px;
}
.mobile-panel.is-open{display:block}
.mobile-panel a{
  display:block;padding:13px 16px;border-radius:14px;font-size:15px;font-weight:500;color:var(--text-sub);
}
.mobile-panel a:hover{background:rgba(12,59,46,.06);color:var(--main)}
.mobile-panel a.is-active{background:rgba(12,59,46,.08);color:var(--main);font-weight:700}
.mobile-panel .mobile-cta{
  margin-top:8px;background:var(--main);color:#fff;text-align:center;font-weight:600;
}

/* ---------- 通用标题 ---------- */
.section{padding:var(--section) 0}
.section-head{max-width:760px;margin-bottom:44px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.22em;font-weight:700;color:var(--main);
  text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:26px;height:4px;border-radius:2px;background:var(--accent)}
h2.title-bar{position:relative;padding-left:16px}
h2.title-bar::before{
  content:"";position:absolute;left:0;top:.28em;bottom:.28em;width:4px;border-radius:2px;background:var(--accent);
}
.lead{font-size:16px;color:var(--text-sub);max-width:42ch;margin-top:14px}
.section-head.center .lead{margin-left:auto;margin-right:auto}

/* ---------- Hero ---------- */
.hero{padding:56px 0 0}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{margin-bottom:20px}
.hero-sub{font-size:17px;color:var(--text-sub);max-width:42ch;margin-bottom:30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  min-height:50px;padding:0 28px;border-radius:999px;border:1px solid transparent;
  font-size:16px;font-weight:600;cursor:pointer;
  transition:background .28s var(--ease),color .28s var(--ease),transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
}
.btn i{transition:transform .28s var(--ease)}
.btn-primary{background:var(--accent);color:var(--main-dark)}
.btn-primary:hover{background:#a9ef2d;color:var(--main-dark);box-shadow:var(--shadow-2)}
.btn-primary:hover i{transform:translateX(4px)}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{background:transparent;color:var(--main);border-color:rgba(12,59,46,.22)}
.btn-ghost:hover{border-color:var(--main);background:rgba(12,59,46,.05);color:var(--main)}
.btn-ghost:active{transform:translateY(1px)}
.btn-dark{background:var(--main);color:#fff}
.btn-dark:hover{background:#0a3126;color:#fff;box-shadow:var(--shadow-2)}
.btn-dark:hover i{transform:translateX(4px)}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px}
.mini-badge{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);
  font-size:13px;color:var(--text-sub);
}
.mini-badge i{color:var(--main);font-size:12px}
.hero-visual{position:relative}
.hero-visual .frame{
  border-radius:22px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-2);
  background:#e8e5dd;aspect-ratio:4/3;
}
.hero-visual img{width:100%;height:100%;object-fit:cover;border-radius:0}
.hero-visual .frame::after{
  content:"";position:absolute;inset:0;border-radius:22px;
  background:linear-gradient(180deg,rgba(12,59,46,.12),rgba(12,59,46,.42));pointer-events:none;
}
.float-card{
  position:absolute;left:-24px;bottom:-26px;width:238px;
  background:#fff;border-radius:18px;border:1px solid var(--line);
  box-shadow:var(--shadow-2);padding:18px 20px;
}
.float-card .row{
  display:flex;align-items:baseline;justify-content:space-between;gap:12px;
}
.float-card .row + .row{margin-top:12px;padding-top:12px;border-top:1px solid var(--line)}
.float-card .k{font-size:12px;color:var(--text-sub);letter-spacing:.04em}
.float-card .v{font-size:17px;font-weight:700;color:var(--main)}
.hero-scroll{
  margin-top:48px;display:flex;justify-content:center;
}
.hero-scroll a{
  display:inline-flex;flex-direction:column;align-items:center;gap:6px;
  font-size:12px;letter-spacing:.2em;color:var(--text-sub);
}
.hero-scroll a:hover{color:var(--main)}
.hero-scroll i{animation:floatY 2.4s var(--ease) infinite}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(5px)}}

/* ---------- 三步上手 ---------- */
.steps{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
.step-card{
  background:var(--bg);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:28px;transition:transform .28s var(--ease),box-shadow .28s var(--ease);
}
.step-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-2)}
.steps-grid .step-card:nth-child(2){transform:translateY(-16px)}
.steps-grid .step-card:nth-child(2):hover{transform:translateY(-22px)}
.step-no{
  display:inline-flex;align-items:center;justify-content:center;
  width:46px;height:46px;border-radius:14px;background:var(--accent);color:var(--main-dark);
  font-weight:800;font-size:16px;margin-bottom:18px;
}
.step-card h3{margin-bottom:10px}
.step-card p{font-size:14.5px;color:var(--text-sub);line-height:1.8}
.step-link{
  display:inline-flex;align-items:center;gap:7px;margin-top:16px;
  font-size:14px;font-weight:600;color:var(--main);
}
.step-link i{transition:transform .28s var(--ease)}
.step-link:hover i{transform:translateX(4px)}

/* ---------- 案例证明 ---------- */
.proof-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:32px;align-items:stretch}
.proof-main{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-1);
}
.proof-main .pic{aspect-ratio:4/3;overflow:hidden;background:#e8e5dd}
.proof-main .pic img{width:100%;height:100%;object-fit:cover;border-radius:0}
.proof-main blockquote{
  margin:0;padding:26px 28px 28px;border-top:1px solid var(--line);
}
.proof-main blockquote p{font-size:15.5px;color:var(--text);line-height:1.9}
.proof-main .sign{margin-top:14px;font-size:13px;color:var(--text-sub)}
.proof-side{display:grid;gap:24px}
.proof-mini{
  display:grid;grid-template-columns:130px 1fr;gap:18px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:18px;transition:transform .28s var(--ease),box-shadow .28s var(--ease);
}
.proof-mini:hover{transform:translateY(-6px);box-shadow:var(--shadow-2)}
.proof-mini .thumb{aspect-ratio:4/3;overflow:hidden;background:#e8e5dd;border-radius:12px}
.proof-mini .thumb img{width:100%;height:100%;object-fit:cover}
.proof-mini h3{font-size:1rem;margin-bottom:6px}
.proof-mini p{font-size:13.5px;color:var(--text-sub);line-height:1.75}
.data-band{
  margin-top:36px;background:var(--main);border-radius:var(--radius-card);
  padding:30px 32px;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
}
.data-band .item{text-align:left}
.data-band .v{font-size:clamp(1.6rem,3vw,2.1rem);font-weight:800;color:var(--accent);line-height:1.2}
.data-band .k{font-size:13px;color:rgba(242,245,241,.78);margin-top:6px}

/* ---------- 内容动态 ---------- */
.news{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.news-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap}
.link-more{
  display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:600;color:var(--main);
  padding:10px 20px;border-radius:999px;border:1px solid rgba(12,59,46,.22);
}
.link-more:hover{background:rgba(12,59,46,.05);border-color:var(--main)}
.link-more i{transition:transform .28s var(--ease)}
.link-more:hover i{transform:translateX(4px)}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{
  background:var(--bg);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .28s var(--ease),box-shadow .28s var(--ease);
}
.news-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-2)}
.news-cover{display:block;aspect-ratio:16/9;overflow:hidden;background:#e8e5dd}
.news-cover img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .5s var(--ease)}
.news-card:hover .news-cover img{transform:scale(1.04)}
.news-body{padding:22px 22px 20px;display:flex;flex-direction:column;flex:1}
.badge{
  display:inline-flex;align-items:center;
  padding:4px 12px;border-radius:999px;
  background:rgba(12,59,46,.08);color:var(--main);
  font-size:12px;font-weight:600;letter-spacing:.04em;width:fit-content;
}
.news-body h3{margin:14px 0 10px;font-size:1.05rem;line-height:1.55;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:3.1em}
.news-body h3 a:hover{color:var(--main)}
.news-body .sum{font-size:14px;color:var(--text-sub);line-height:1.8;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:3.6em}
.news-meta{
  margin-top:auto;padding-top:16px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-size:13px;color:var(--text-sub);
}
.news-meta .read{font-weight:600;color:var(--main);display:inline-flex;align-items:center;gap:6px}
.news-meta .read i{transition:transform .28s var(--ease)}
.news-meta .read:hover i{transform:translateX(4px)}
.empty-state{
  min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  background:var(--bg);border:1px dashed rgba(12,59,46,.22);border-radius:var(--radius-card);
  text-align:center;padding:32px;grid-column:1/-1;
}
.empty-state i{font-size:26px;color:var(--main);opacity:.7}
.empty-state p{font-size:14.5px;color:var(--text-sub);margin:0}
.empty-state .btn{min-height:44px;font-size:14.5px}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px;margin:0 auto}
.faq-list{border-top:1px solid var(--line)}
.faq-list li{border-bottom:1px solid var(--line);position:relative}
.faq-list li::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:2px;
  background:transparent;transition:background .28s var(--ease);
}
.faq-list li.is-active::before{background:var(--accent)}
.faq-list .accordion-title{
  display:block;padding:22px 44px 22px 22px;font-size:16.5px;font-weight:600;color:var(--main-dark);
  border:0;background:transparent;position:relative;line-height:1.6;
}
.faq-list .accordion-title:hover{color:var(--main)}
.faq-list .accordion-title::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;right:18px;top:50%;transform:translateY(-50%);
  font-size:13px;color:var(--main);transition:transform .28s var(--ease),color .28s var(--ease);
}
.faq-list .is-active .accordion-title::after{content:"\f068";color:var(--third)}
.faq-list .accordion-content{
  padding:0 22px 24px 22px;background:transparent;border:0;max-width:640px;
  font-size:15px;color:var(--text-sub);line-height:1.9;
}

/* ---------- 深色 CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;margin:0 0 var(--section);
}
.cta-inner{
  position:relative;border-radius:26px;overflow:hidden;
  background:var(--main-dark);color:var(--text-invert);
  padding:64px 56px;
}
.cta-inner .bgimg{
  position:absolute;inset:0;background-image:url('/assets/images/backpic/back-3.webp');
  background-size:cover;background-position:center;
  opacity:.42;transform:scale(1.03);
  animation:slowPush 18s var(--ease) infinite alternate;
}
@keyframes slowPush{from{transform:scale(1.03)}to{transform:scale(1.08)}}
.cta-inner .overlay{position:absolute;inset:0;background:rgba(12,59,46,.62)}
.cta-content{position:relative;max-width:620px}
.cta-content h2{color:#fff;margin-bottom:16px}
.cta-content p{color:rgba(242,245,241,.86);font-size:15.5px;max-width:52ch}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;align-items:center}
.cta-note{font-size:13px;color:rgba(242,245,241,.7);margin-top:18px}
.cta-side{
  position:relative;margin-top:34px;display:grid;grid-template-columns:repeat(3,1fr);gap:16px;
}
.cta-side div{
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  border-radius:14px;padding:16px;
}
.cta-side .k{font-size:12px;color:rgba(242,245,241,.72);letter-spacing:.06em}
.cta-side .v{font-size:16px;font-weight:700;color:var(--accent);margin-top:4px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--main-dark);color:var(--text-invert);padding:64px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.footer-brand .brand-mark{background:var(--accent);color:var(--main-dark)}
.footer-brand b{font-size:17px;font-weight:800;color:#fff}
.footer-col p{font-size:14px;color:rgba(242,245,241,.72);line-height:1.85;max-width:36ch}
.footer-col h3{
  font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);
  margin-bottom:18px;font-weight:700;
}
.footer-col li{margin-bottom:11px}
.footer-col li a{
  font-size:14.5px;color:rgba(242,245,241,.8);display:inline-block;
  transition:color .28s var(--ease),transform .28s var(--ease);
}
.footer-col li a:hover{color:var(--accent);transform:translateX(-2px)}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  font-size:13px;color:rgba(242,245,241,.62);
}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1024px){
  .container{padding:0 24px}
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .hero-visual .frame{aspect-ratio:16/10}
  .float-card{left:16px;bottom:-20px}
  .steps-grid{grid-template-columns:1fr;gap:20px}
  .steps-grid .step-card:nth-child(2),
  .steps-grid .step-card:nth-child(2):hover{transform:none}
  .proof-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .data-band{grid-template-columns:repeat(2,1fr);gap:24px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-inner{padding:48px 32px}
}
@media screen and (max-width:640px){
  :root{--section:56px;--section-m:48px}
  .container{padding:0 20px}
  .site-header{top:8px;padding:0 12px}
  .nav-links{display:none}
  .nav-capsule{height:60px;padding:0 10px 0 14px;gap:10px}
  .site-header.is-shrink .nav-capsule{height:56px}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
  .nav-capsule .nav-cta{display:none}
  .hero{padding:32px 0 0}
  .hero-sub{font-size:15.5px}
  .hero-actions{gap:12px}
  .btn{width:100%;min-height:48px}
  .hero-badges{gap:8px}
  .float-card{position:static;width:100%;margin-top:16px}
  .news-grid{grid-template-columns:1fr}
  .data-band{grid-template-columns:1fr 1fr;padding:24px 20px}
  .proof-mini{grid-template-columns:104px 1fr;gap:14px}
  .cta-side{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .cta-inner{padding:40px 24px;border-radius:20px}
  .section-head{margin-bottom:32px}
  .faq-list .accordion-title{padding:18px 40px 18px 18px;font-size:15.5px}
  .faq-list .accordion-content{padding:0 18px 20px 18px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
  .cta-inner .bgimg{transform:none}
}

/* roulang page: article */
:root{
  --brand:#0C3B2E;
  --brand-dark:#08201A;
  --accent:#B8FF3C;
  --clay:#FF6B2C;
  --bg:#F5F3EE;
  --card:#FFFFFF;
  --text:#2B2B2B;
  --muted:#5C635F;
  --line:rgba(12,59,46,.10);
  --line-strong:rgba(12,59,46,.18);
  --radius-lg:18px;
  --radius-sm:12px;
  --radius-pill:999px;
  --shadow-sm:0 6px 20px rgba(12,59,46,.07);
  --shadow-lg:0 18px 40px rgba(12,59,46,.14);
  --ease:cubic-bezier(.2,.8,.2,1);
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:14px;}
a{color:inherit;text-decoration:none;}
button,input,textarea,select{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;}
p{margin:0 0 1.25em;}
h1,h2,h3,h4{margin:0 0 .6em;line-height:1.35;color:var(--brand);}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 32px;}

/* ============ 顶部悬浮胶囊导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  padding:16px 0;
  transition:padding .28s var(--ease);
}
.site-header.is-scrolled{padding:8px 0;}
.header-inner{
  display:flex;
  align-items:center;
  gap:18px;
  min-height:64px;
  padding:0 20px;
  border-radius:var(--radius-pill);
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:min-height .28s var(--ease),background .28s var(--ease),box-shadow .28s var(--ease);
}
.site-header.is-scrolled .header-inner{
  min-height:56px;
  background:rgba(255,255,255,.96);
  box-shadow:var(--shadow-lg);
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:36px;height:36px;border-radius:12px;
  background:var(--brand);color:var(--accent);
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:800;font-size:15px;letter-spacing:.02em;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text b{font-size:15px;font-weight:800;color:var(--brand);letter-spacing:-.01em;}
.brand-text i{font-style:normal;font-size:11px;color:var(--muted);letter-spacing:.16em;}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:10px;}
.nav-link{
  position:relative;
  padding:10px 14px;
  border-radius:var(--radius-pill);
  font-size:15px;
  color:var(--muted);
  transition:color .28s var(--ease),background .28s var(--ease);
}
.nav-link:hover{color:var(--brand);background:rgba(12,59,46,.06);}
.nav-link.is-active{color:var(--brand);font-weight:600;}
.nav-link.is-active::after{
  content:"";
  position:absolute;left:14px;right:14px;bottom:4px;height:2px;
  background:var(--accent);border-radius:2px;
}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;
  border-radius:var(--radius-pill);
  font-size:15px;font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .28s var(--ease),background .28s var(--ease),box-shadow .28s var(--ease),color .28s var(--ease),border-color .28s var(--ease);
}
.btn-sm{min-height:40px;padding:0 18px;font-size:14px;}
.btn-primary{background:var(--accent);color:#08201A;box-shadow:0 8px 20px rgba(184,255,60,.28);}
.btn-primary:hover{background:#a8ef2b;transform:translateY(-2px);box-shadow:0 14px 28px rgba(184,255,60,.34);}
.btn-primary:active{transform:translateY(1px);}
.btn-dark{background:var(--brand);color:#F2F5F1;}
.btn-dark:hover{background:#0a3025;transform:translateY(-2px);box-shadow:var(--shadow-lg);}
.btn-dark:active{transform:translateY(1px);}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--brand);}
.btn-ghost:hover{border-color:var(--brand);background:rgba(12,59,46,.05);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(1px);}
.btn .arrow{transition:transform .28s var(--ease);}
.btn:hover .arrow{transform:translateX(4px);}
.btn:focus-visible,.nav-link:focus-visible,a:focus-visible{
  outline:3px solid rgba(184,255,60,.75);
  outline-offset:2px;
  border-radius:var(--radius-pill);
}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:var(--radius-pill);
  border:1px solid var(--line-strong);
  background:#fff;
  cursor:pointer;
  align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--brand);position:relative;}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--brand);
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.mobile-menu{
  display:none;
  margin:10px 20px 0;
  padding:12px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:20px;
  box-shadow:var(--shadow-lg);
}
.mobile-menu.is-open{display:block;}
.mobile-menu a{
  display:block;
  padding:12px 14px;
  border-radius:14px;
  font-size:15px;
  color:var(--brand);
}
.mobile-menu a:hover{background:rgba(12,59,46,.06);}
.mobile-menu .btn{width:100%;margin-top:8px;}

/* ============ 文章头部 ============ */
.article-hero{
  position:relative;
  margin:24px 0 0;
  border-radius:24px;
  overflow:hidden;
  background:var(--brand) url("/assets/images/backpic/back-1.webp") center/cover no-repeat;
}
.article-hero::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(140deg,rgba(12,59,46,.86),rgba(12,59,46,.62));
}
.article-hero-inner{
  position:relative;
  z-index:2;
  padding:56px 56px 52px;
  color:#F2F5F1;
}
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13px;
  letter-spacing:.02em;
  color:rgba(242,245,241,.72);
  margin-bottom:22px;
}
.breadcrumb a{color:rgba(242,245,241,.86);}
.breadcrumb a:hover{color:var(--accent);}
.breadcrumb .sep{opacity:.5;}
.breadcrumb .current{color:var(--accent);}
.kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.18em;
  color:var(--accent);
  margin-bottom:16px;
  text-transform:uppercase;
}
.kicker::before{content:"";width:26px;height:2px;background:var(--accent);border-radius:2px;}
.article-hero h1{
  color:#FFFFFF;
  font-size:clamp(1.75rem,3.6vw,2.7rem);
  font-weight:800;
  letter-spacing:-.02em;
  line-height:1.32;
  max-width:900px;
  margin:0 0 22px;
  word-break:break-word;
}
.article-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:14px;
  font-size:13px;
  color:rgba(242,245,241,.82);
}
.article-meta .pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;
  border-radius:var(--radius-pill);
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.2);
  color:#F2F5F1;
}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:rgba(242,245,241,.5);}

/* ============ 封面 ============ */
.cover-wrap{
  max-width:960px;
  margin:-34px auto 0;
  position:relative;
  z-index:3;
  padding:0 20px;
}
.cover-frame{
  background:#EDEAE2;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  min-height:200px;
}
.cover-frame img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
  border-radius:0;
}
.cover-caption{
  font-size:13px;
  color:var(--muted);
  letter-spacing:.02em;
  margin-top:10px;
  text-align:center;
}

/* ============ 正文 ============ */
.article-main{padding:56px 0 24px;}
.article-layout{display:block;}
.article-body{
  max-width:760px;
  margin:0 auto;
  font-size:16px;
  line-height:1.9;
  color:var(--text);
}
.article-body h2{
  font-size:clamp(1.3rem,2.2vw,1.6rem);
  font-weight:700;
  letter-spacing:-.01em;
  margin:2.2em 0 .8em;
  padding-left:14px;
  position:relative;
}
.article-body h2::before{
  content:"";
  position:absolute;left:0;top:.32em;bottom:.32em;width:4px;
  background:var(--accent);border-radius:3px;
}
.article-body h3{
  font-size:1.15rem;
  font-weight:600;
  margin:1.8em 0 .6em;
  color:var(--brand);
}
.article-body p{margin:0 0 1.35em;}
.article-body ul,.article-body ol{margin:0 0 1.5em;padding-left:1.3em;}
.article-body li{margin-bottom:.6em;}
.article-body li::marker{color:var(--brand);}
.article-body blockquote{
  margin:1.8em 0;
  padding:18px 22px;
  background:#EFEBE1;
  border-left:4px solid var(--brand);
  border-radius:0 14px 14px 0;
  color:#33403A;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:14px;margin:1.6em 0;}
.article-body figure{margin:1.8em 0;}
.article-body figcaption{font-size:13px;color:var(--muted);margin-top:10px;text-align:center;}
.article-body table{
  width:100%;
  display:block;
  overflow-x:auto;
  border-collapse:collapse;
  margin:1.6em 0;
  font-size:15px;
}
.article-body th,.article-body td{
  border:1px solid var(--line);
  padding:12px 14px;
  text-align:left;
  white-space:nowrap;
}
.article-body th{background:var(--brand);color:#F2F5F1;font-weight:600;border-color:var(--brand);}
.article-body tr:nth-child(even) td{background:#FAF8F3;}
.article-body a{color:var(--brand);border-bottom:1px solid var(--accent);}
.article-body a:hover{color:#0a3025;}
.article-body strong{color:var(--brand);}

.tag-row{
  max-width:760px;
  margin:38px auto 0;
  padding-top:22px;
  border-top:1px solid var(--line);
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  align-items:center;
}
.tag-row .tag-label{font-size:13px;color:var(--muted);letter-spacing:.04em;margin-right:4px;}
.tag{
  display:inline-flex;align-items:center;
  padding:6px 14px;
  border-radius:var(--radius-pill);
  background:rgba(12,59,46,.08);
  color:var(--brand);
  font-size:13px;
  transition:background .28s var(--ease),transform .28s var(--ease);
}
.tag:hover{background:rgba(12,59,46,.14);transform:translateY(-2px);}

.empty-state{
  max-width:760px;
  margin:0 auto;
  min-height:220px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;
  gap:14px;
  padding:40px 24px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
}
.empty-state .icon{
  width:56px;height:56px;border-radius:50%;
  background:rgba(12,59,46,.08);
  display:flex;align-items:center;justify-content:center;
  color:var(--brand);font-size:22px;font-weight:800;
}
.empty-state p{color:var(--muted);margin:0;}

/* ============ 相关推荐 ============ */
.section{padding:72px 0;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:20px;
  margin-bottom:34px;
}
.section-head .no{
  display:block;
  font-size:12px;
  letter-spacing:.24em;
  color:var(--muted);
  margin-bottom:10px;
}
.section-head h2{
  font-size:clamp(1.4rem,2.6vw,2rem);
  font-weight:700;
  margin:0 0 8px;
  letter-spacing:-.01em;
  position:relative;
  padding-left:16px;
}
.section-head h2::before{
  content:"";
  position:absolute;left:0;top:.28em;bottom:.28em;width:4px;
  background:var(--accent);border-radius:3px;
}
.section-head p{color:var(--muted);margin:0;font-size:15px;max-width:620px;}
.card-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.rec-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  display:flex;
  flex-direction:column;
  transition:transform .28s var(--ease),box-shadow .28s var(--ease);
}
.rec-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);}
.rec-card .thumb{aspect-ratio:16/9;background:#EDEAE2;overflow:hidden;}
.rec-card .thumb img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .5s var(--ease);}
.rec-card:hover .thumb img{transform:scale(1.04);}
.rec-card .body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1;}
.rec-card .badge{
  align-self:flex-start;
  font-size:12px;
  padding:4px 10px;
  border-radius:var(--radius-pill);
  background:rgba(12,59,46,.08);
  color:var(--brand);
  letter-spacing:.04em;
  margin-bottom:12px;
}
.rec-card h3{font-size:1.05rem;font-weight:600;margin:0 0 10px;line-height:1.5;}
.rec-card p{font-size:14px;color:var(--muted);margin:0 0 18px;line-height:1.75;}
.rec-card .foot{
  margin-top:auto;
  padding-top:14px;
  border-top:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-size:13px;
  color:var(--muted);
}
.rec-card .foot .read{color:var(--brand);font-weight:600;}
.rec-card:hover .foot .read{color:#0a3025;}

/* ============ 上下篇 / 返回 ============ */
.nav-pager{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:20px;
  max-width:960px;
  margin:0 auto;
}
.pager-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:20px 24px;
  box-shadow:var(--shadow-sm);
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
}
.pager-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--line-strong);}
.pager-item .label{font-size:12px;letter-spacing:.16em;color:var(--muted);display:block;margin-bottom:8px;}
.pager-item .title{font-weight:600;color:var(--brand);font-size:15px;}

/* ============ CTA ============ */
.cta-band{
  position:relative;
  border-radius:24px;
  overflow:hidden;
  background:var(--brand-dark) url("/assets/images/backpic/back-2.png") center/cover no-repeat;
  margin:0 0 80px;
}
.cta-band::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(8,32,26,.92),rgba(12,59,46,.72));
}
.cta-inner{
  position:relative;
  z-index:2;
  padding:64px 56px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  flex-wrap:wrap;
  color:#F2F5F1;
}
.cta-inner h2{color:#FFFFFF;font-size:clamp(1.4rem,2.6vw,2rem);margin:0 0 10px;font-weight:700;}
.cta-inner p{margin:0;color:rgba(242,245,241,.82);font-size:15px;max-width:600px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}
.cta-actions .btn-ghost{color:#F2F5F1;border-color:rgba(242,245,241,.42);}
.cta-actions .btn-ghost:hover{background:rgba(255,255,255,.12);border-color:var(--accent);color:var(--accent);}

/* ============ 页脚 ============ */
.site-footer{background:var(--brand-dark);color:#F2F5F1;padding:72px 0 28px;margin-top:24px;}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1fr;
  gap:36px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-mark{background:var(--accent);color:#08201A;}
.footer-brand b{font-size:16px;font-weight:800;letter-spacing:-.01em;}
.footer-col p{color:rgba(242,245,241,.72);font-size:14px;line-height:1.85;margin:0;max-width:420px;}
.footer-col h3{color:#FFFFFF;font-size:14px;font-weight:600;letter-spacing:.06em;margin:0 0 16px;}
.footer-col ul{list-style:none;}
.footer-col li{margin-bottom:10px;}
.footer-col a{color:rgba(242,245,241,.72);font-size:14px;transition:color .28s var(--ease),transform .28s var(--ease);display:inline-block;}
.footer-col a:hover{color:var(--accent);transform:translateX(2px);}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  padding-top:22px;
  font-size:13px;
  color:rgba(242,245,241,.6);
}
.footer-bottom .num{letter-spacing:.06em;}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .container{padding:0 24px;}
  .nav-links{display:none;}
  .nav-toggle{display:inline-flex;}
  .header-actions .btn-sm{display:none;}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .article-hero-inner{padding:44px 36px;}
  .cta-inner{padding:48px 36px;}
}
@media (max-width:640px){
  .container{padding:0 20px;}
  body{font-size:15px;}
  .site-header{padding:12px 0;}
  .header-inner{min-height:58px;padding:0 14px;}
  .brand-text i{display:none;}
  .article-hero{border-radius:20px;margin-top:16px;}
  .article-hero-inner{padding:34px 22px 38px;}
  .article-hero h1{font-size:1.6rem;}
  .cover-wrap{margin-top:-20px;padding:0 12px;}
  .article-main{padding:40px 0 16px;}
  .section{padding:52px 0;}
  .section-head{flex-direction:column;align-items:flex-start;}
  .card-grid{grid-template-columns:1fr;gap:20px;}
  .nav-pager{grid-template-columns:1fr;}
  .cta-band{border-radius:20px;margin-bottom:56px;}
  .cta-inner{padding:38px 22px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .article-body{font-size:15px;line-height:1.85;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    transition-duration:.001ms !important;
    transform:none !important;
  }
}

/* roulang page: category1 */
:root{
  --ink:#0C3B2E;
  --ink-deep:#08201A;
  --lime:#B8FF3C;
  --clay:#FF6B2C;
  --bg:#F5F3EE;
  --card:#FFFFFF;
  --text:#2B2B2B;
  --muted:#5C635F;
  --soft:#F2F5F1;
  --line:rgba(12,59,46,.10);
  --line-strong:rgba(12,59,46,.18);
  --r-card:18px;
  --r-btn:999px;
  --r-input:12px;
  --r-img:14px;
  --sh-1:0 6px 20px rgba(12,59,46,.07);
  --sh-2:0 18px 40px rgba(12,59,46,.14);
  --ease:cubic-bezier(.2,.8,.2,1);
}

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

html{-webkit-text-size-adjust:100%}

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.85;
  letter-spacing:0;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{max-width:100%;display:block;border-style:none}
a{color:inherit;text-decoration:none;background-color:transparent}
a:hover{color:inherit}
button,input{font:inherit;color:inherit}
ul,ol{margin:0;padding:0}
table{border-collapse:collapse;width:100%}

h1,h2,h3,h4{
  margin:0;
  color:var(--ink);
  font-weight:700;
  line-height:1.28;
  letter-spacing:-.01em;
}
h1{font-size:clamp(2.1rem,5vw,3.6rem);font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(1.5rem,3vw,2.2rem)}
h3{font-size:1.15rem;font-weight:600;line-height:1.5}
p{margin:0 0 22px}
p:last-child{margin-bottom:0}

.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}

:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:4px}

.container{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding:0 32px;
}

/* ---------- 悬浮胶囊导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:90;
  padding:12px 32px 0;
  transition:padding .28s var(--ease);
}
.nav-shell{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  height:64px;
  padding:0 20px;
  display:flex;
  align-items:center;
  gap:18px;
  background:rgba(255,255,255,.86);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid var(--line);
  border-radius:999px;
  box-shadow:var(--sh-1);
  transition:height .28s var(--ease),background .28s var(--ease),box-shadow .28s var(--ease);
}
.site-header.is-scrolled .nav-shell{
  height:56px;
  background:rgba(255,255,255,.96);
  box-shadow:0 14px 32px rgba(12,59,46,.16);
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex:none;
}
.brand-mark{
  width:36px;
  height:36px;
  border-radius:11px;
  background:var(--ink);
  color:var(--lime);
  font-size:13px;
  font-weight:800;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  letter-spacing:.02em;
  flex:none;
}
.brand-text{
  font-size:16px;
  font-weight:700;
  color:var(--ink);
  white-space:nowrap;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:2px;
  margin-left:auto;
}
.nav-link{
  position:relative;
  padding:8px 15px;
  border-radius:999px;
  font-size:15px;
  color:var(--muted);
  transition:color .28s var(--ease),background .28s var(--ease);
  white-space:nowrap;
}
.nav-link:hover{color:var(--ink);background:rgba(12,59,46,.05)}
.nav-link.is-active{color:var(--ink);font-weight:600}
.nav-link.is-active::after{
  content:"";
  position:absolute;
  left:15px;
  right:15px;
  bottom:2px;
  height:2px;
  border-radius:2px;
  background:var(--lime);
}
.nav-cta{display:flex;align-items:center;gap:10px;flex:none}
.nav-toggle{
  display:none;
  width:42px;
  height:42px;
  border-radius:999px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink);
  align-items:center;
  justify-content:center;
  cursor:pointer;
}
.nav-drawer{
  display:none;
  width:100%;
  max-width:1240px;
  margin:10px auto 0;
  padding:12px;
  background:rgba(255,255,255,.97);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid var(--line);
  border-radius:20px;
  box-shadow:var(--sh-2);
}
.nav-drawer.is-open{display:block}
.nav-drawer a{
  display:block;
  padding:13px 16px;
  border-radius:14px;
  font-size:15px;
  font-weight:600;
  color:var(--ink);
}
.nav-drawer a:hover{background:rgba(12,59,46,.06)}
.nav-drawer a.is-active{background:rgba(184,255,60,.30)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 24px;
  border-radius:var(--r-btn);
  border:1px solid transparent;
  font-size:15px;
  font-weight:600;
  line-height:1;
  cursor:pointer;
  white-space:nowrap;
  transition:background .28s var(--ease),color .28s var(--ease),border-color .28s var(--ease),transform .28s var(--ease),box-shadow .28s var(--ease);
}
.btn i{transition:transform .28s var(--ease)}
.btn:hover i{transform:translateX(4px)}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--lime);color:#08201A;box-shadow:0 8px 20px rgba(184,255,60,.30)}
.btn-primary:hover{background:#a9f52c;color:#08201A}
.btn-dark{background:var(--ink);color:#F2F5F1}
.btn-dark:hover{background:#0a3327;color:#F2F5F1}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--ink)}
.btn-ghost:hover{background:rgba(12,59,46,.05);border-color:var(--ink)}
.btn-sm{height:42px;padding:0 20px;font-size:14px}

/* ---------- 通用板块 ---------- */
.section{padding:88px 0}
.section--tight{padding:56px 0 72px}
.section--dark{background:var(--ink-deep);color:#F2F5F1}
.section--dark h2,.section--dark h3{color:#fff}
.section-head{max-width:780px;margin-bottom:40px}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:12px;
  font-weight:700;
  letter-spacing:.2em;
  color:var(--clay);
  text-transform:uppercase;
}
.eyebrow::before{
  content:"";
  width:32px;
  height:3px;
  border-radius:2px;
  background:var(--lime);
}
.sec-title{
  display:flex;
  align-items:center;
  gap:14px;
  margin:14px 0 14px;
}
.sec-title::before{
  content:"";
  width:4px;
  height:30px;
  border-radius:2px;
  background:var(--ink);
  flex:none;
}
.section-head p{color:var(--muted);font-size:16px;max-width:700px}

/* ---------- 分类页 Hero ---------- */
.cat-hero{padding:36px 0 76px}
.hero-wrap{
  display:grid;
  grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);
  gap:52px;
  align-items:center;
}
.hero-copy > *{animation:rise .62s var(--ease) both}
.hero-copy > *:nth-child(1){animation-delay:.02s}
.hero-copy > *:nth-child(2){animation-delay:.10s}
.hero-copy > *:nth-child(3){animation-delay:.18s}
.hero-copy > *:nth-child(4){animation-delay:.26s}
.hero-copy > *:nth-child(5){animation-delay:.34s}
@keyframes rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

.breadcrumb{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  letter-spacing:.02em;
  color:var(--muted);
  margin-bottom:22px;
}
.breadcrumb a{transition:color .28s var(--ease)}
.breadcrumb a:hover{color:var(--ink)}
.breadcrumb .sep{color:rgba(12,59,46,.28)}
.breadcrumb .current{color:var(--ink);font-weight:600}

.hero-title{
  position:relative;
  padding-left:22px;
}
.hero-title::before{
  content:"";
  position:absolute;
  left:0;
  top:.16em;
  bottom:.16em;
  width:4px;
  border-radius:2px;
  background:var(--ink);
}
.hero-sub{
  margin-top:18px;
  font-size:17px;
  line-height:1.8;
  color:var(--muted);
  max-width:42ch;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:6px 13px;
  border-radius:999px;
  font-size:12px;
  font-weight:600;
  letter-spacing:.02em;
  background:rgba(12,59,46,.07);
  color:var(--ink);
}
.badge--lime{background:rgba(184,255,60,.32)}
.badge--clay{background:rgba(255,107,44,.13);color:#B23F0A}

/* ---------- 状态卡 ---------- */
.status-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  padding:28px;
  animation:rise .7s var(--ease) both;
  animation-delay:.3s;
}
.status-top{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:14px;
  padding-bottom:18px;
  border-bottom:1px solid var(--line);
}
.status-label{font-size:13px;color:var(--muted);letter-spacing:.02em}
.status-value{font-size:24px;font-weight:800;color:var(--ink);letter-spacing:-.01em;margin-top:4px}
.status-list{list-style:none;margin:0;padding:18px 0;border-bottom:1px solid var(--line)}
.status-list li{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  font-size:14px;
  color:var(--muted);
  padding:7px 0;
}
.status-list b{color:var(--ink);font-weight:700}
.meter-wrap{padding-top:18px}
.meter-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-size:13px;
  color:var(--muted);
  margin-bottom:10px;
}
.meter-head b{color:var(--ink)}
.meter{
  height:8px;
  border-radius:999px;
  background:rgba(12,59,46,.10);
  overflow:hidden;
}
.meter > i{
  display:block;
  height:100%;
  border-radius:999px;
  background:linear-gradient(90deg,var(--lime),#8fe31f);
}
.status-note{
  margin:18px 0 0;
  font-size:13px;
  line-height:1.7;
  color:var(--muted);
  letter-spacing:.02em;
}

/* ---------- 左图右文交错 ---------- */
.zigzag{display:grid;gap:64px}
.zig-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:52px;
  align-items:center;
}
.zig-row.is-flip .zig-media{order:2}
.zig-media{
  border-radius:var(--r-img);
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--sh-1);
  background:#E7E4DD;
}
.zig-media img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  transition:transform .5s var(--ease);
}
.zig-row:hover .zig-media img{transform:scale(1.03)}
.zig-no{
  display:inline-block;
  font-size:13px;
  font-weight:700;
  letter-spacing:.2em;
  color:var(--clay);
}
.zig-body h3{font-size:1.4rem;margin:12px 0 14px}
.zig-body p{color:var(--muted);font-size:15.5px}
.zig-list{list-style:none;margin-top:20px}
.zig-list li{
  position:relative;
  padding-left:24px;
  margin-bottom:10px;
  font-size:15px;
  color:var(--text);
}
.zig-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.62em;
  width:9px;
  height:9px;
  border-radius:3px;
  background:var(--lime);
  box-shadow:0 0 0 3px rgba(184,255,60,.22);
}

/* ---------- 竖向时间轴 ---------- */
.timeline{
  position:relative;
  max-width:860px;
  padding-left:36px;
}
.timeline::before{
  content:"";
  position:absolute;
  left:7px;
  top:10px;
  bottom:10px;
  width:1px;
  background:linear-gradient(180deg,var(--ink),rgba(12,59,46,.12));
}
.tl-item{position:relative;padding-bottom:36px}
.tl-item:last-child{padding-bottom:0}
.tl-dot{
  position:absolute;
  left:-36px;
  top:7px;
  width:15px;
  height:15px;
  border-radius:50%;
  background:#fff;
  border:3px solid var(--ink);
  box-shadow:0 0 0 4px rgba(12,59,46,.06);
}
.tl-item h3{margin-bottom:8px}
.tl-item p{color:var(--muted);font-size:15px;max-width:640px}
.tl-meta{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-bottom:10px;
  font-size:12px;
  font-weight:700;
  letter-spacing:.16em;
  color:var(--clay);
}

/* ---------- 四宫格条目 ---------- */
.entry-grid{margin-bottom:-30px}
.entry-grid > .cell{margin-bottom:30px}
.entry-card{
  display:flex;
  flex-direction:column;
  height:100%;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--sh-1);
  transition:transform .28s var(--ease),box-shadow .28s var(--ease);
}
.entry-card:hover{transform:translateY(-6px);box-shadow:var(--sh-2)}
.entry-thumb{
  aspect-ratio:16/9;
  overflow:hidden;
  background:#E7E4DD;
  border-bottom:1px solid var(--line);
}
.entry-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .5s var(--ease);
}
.entry-card:hover .entry-thumb img{transform:scale(1.04)}
.entry-body{
  display:flex;
  flex-direction:column;
  gap:10px;
  flex:1;
  padding:24px;
}
.entry-tags{display:flex;flex-wrap:wrap;gap:8px}
.tag{
  display:inline-flex;
  align-items:center;
  padding:4px 11px;
  border-radius:999px;
  font-size:12px;
  font-weight:600;
  background:rgba(12,59,46,.08);
  color:var(--ink);
}
.tag--hot{background:rgba(255,107,44,.13);color:#B23F0A}
.entry-body h3{font-size:1.05rem}
.entry-desc{
  color:var(--muted);
  font-size:14px;
  line-height:1.75;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.entry-foot{
  margin-top:auto;
  padding-top:14px;
  border-top:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  font-size:13px;
  color:var(--muted);
}
.entry-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-weight:600;
  color:var(--ink);
}
.entry-link i{transition:transform .28s var(--ease)}
.entry-link:hover i{transform:translateX(4px)}

/* ---------- FAQ ---------- */
.faq-list{max-width:840px;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  position:relative;
  list-style:none;
  cursor:pointer;
  padding:22px 46px 22px 20px;
  font-size:16px;
  font-weight:600;
  line-height:1.6;
  color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::before{
  content:"";
  position:absolute;
  left:0;
  top:22px;
  bottom:22px;
  width:3px;
  border-radius:2px;
  background:transparent;
  transition:background .28s var(--ease);
}
.faq-item[open] summary::before{background:var(--lime)}
.faq-item summary::after{
  content:"+";
  position:absolute;
  right:8px;
  top:50%;
  transform:translateY(-50%);
  font-size:20px;
  font-weight:400;
  color:var(--muted);
  transition:color .28s var(--ease);
}
.faq-item[open] summary::after{content:"−";color:var(--ink)}
.faq-answer{
  padding:0 46px 26px 20px;
  max-width:640px;
  font-size:15px;
  line-height:1.85;
  color:var(--muted);
}

/* ---------- 描边 CTA 条 ---------- */
.cta-outline{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  padding:46px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:24px;
  box-shadow:var(--sh-1);
}
.cta-outline h2{font-size:clamp(1.3rem,2.4vw,1.75rem)}
.cta-outline p{margin-top:12px;color:var(--muted);font-size:15px;max-width:52ch}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;flex:none}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ink-deep);
  color:#F2F5F1;
  padding:68px 0 28px;
  margin-top:96px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.7fr 1fr 1fr 1fr;
  gap:40px;
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:17px;
  color:#fff;
  margin-bottom:16px;
}
.footer-brand .brand-mark{background:var(--lime);color:#08201A}
.footer-col p{
  color:rgba(242,245,241,.68);
  font-size:14px;
  line-height:1.85;
  max-width:38ch;
}
.footer-col h3{
  color:#fff;
  font-size:15px;
  font-weight:600;
  margin-bottom:16px;
}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:11px}
.footer-col a{
  display:inline-block;
  font-size:14px;
  color:rgba(242,245,241,.72);
  transition:color .28s var(--ease),transform .28s var(--ease);
}
.footer-col a:hover{color:var(--lime);transform:translateX(2px)}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-top:48px;
  padding-top:22px;
  border-top:1px solid rgba(242,245,241,.14);
  font-size:13px;
  color:rgba(242,245,241,.6);
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .hero-wrap{grid-template-columns:1fr;gap:36px}
  .zig-row{grid-template-columns:1fr;gap:26px}
  .zig-row.is-flip .zig-media{order:0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-outline{flex-direction:column;align-items:flex-start;padding:36px}
}
@media (max-width:920px){
  .nav-links{display:none}
  .nav-toggle{display:inline-flex}
  .nav-shell{gap:12px}
  .brand-text{font-size:15px}
}
@media (max-width:768px){
  .container{padding:0 20px}
  .site-header{padding:10px 20px 0}
  .section{padding:56px 0}
  .section--tight{padding:36px 0 52px}
  .cat-hero{padding:22px 0 52px}
  .status-card{padding:22px}
  .entry-body{padding:20px}
  .cta-outline{padding:26px;border-radius:20px}
  .site-footer{padding:52px 0 24px;margin-top:64px}
  .timeline{padding-left:30px}
  .tl-dot{left:-30px}
}
@media (max-width:560px){
  h1{font-size:2rem}
  .hero-sub{font-size:16px;max-width:none}
  .brand-text{max-width:132px;overflow:hidden;text-overflow:ellipsis}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-col p{max-width:none}
  .btn{width:100%}
  .hero-actions .btn,.cta-actions .btn{width:100%}
  .zig-body h3{font-size:1.2rem}
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{
    animation:none !important;
    transition:none !important;
    transform:none !important;
  }
}

/* roulang page: category2 */
:root{
      --brand:#0C3B2E;
      --brand-2:#14513F;
      --lime:#B8FF3C;
      --orange:#FF6B2C;
      --bg:#F5F3EE;
      --card:#FFFFFF;
      --dark:#08201A;
      --text:#2B2B2B;
      --muted:#5C635F;
      --line:rgba(12,59,46,.10);
      --line-strong:rgba(12,59,46,.18);
      --r-card:18px;
      --r-img:14px;
      --r-input:12px;
      --r-pill:999px;
      --sh-1:0 6px 20px rgba(12,59,46,.07);
      --sh-2:0 18px 40px rgba(12,59,46,.14);
      --ease:.28s cubic-bezier(.2,.8,.2,1);
      --sec-pad:88px;
    }

    *,*::before,*::after{box-sizing:border-box;}
    html,body{margin:0;padding:0;}
    html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
    body{
      background:var(--bg);
      color:var(--text);
      font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",sans-serif;
      font-size:16px;
      line-height:1.85;
      font-weight:400;
      -webkit-font-smoothing:antialiased;
      overflow-x:hidden;
    }
    h1,h2,h3,h4{margin:0;color:var(--brand);font-family:inherit;line-height:1.3;}
    p{margin:0;}
    ul,ol{margin:0;padding:0;list-style:none;}
    a{color:inherit;text-decoration:none;transition:color var(--ease),transform var(--ease);}
    a:hover{color:var(--brand);}
    img{max-width:100%;display:block;}
    button{font-family:inherit;cursor:pointer;border:none;background:none;}
    input,textarea,select{font-family:inherit;}
    .num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}
    :focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:6px;}

    .container{width:100%;max-width:1240px;margin:0 auto;padding:0 32px;}

    /* ============ 顶部悬浮胶囊导航 ============ */
    .site-header{
      position:sticky;
      top:0;
      z-index:80;
      padding:16px 0;
      transition:padding var(--ease);
    }
    .nav-pill{
      display:flex;
      align-items:center;
      gap:20px;
      height:64px;
      padding:0 20px;
      border-radius:var(--r-pill);
      background:rgba(255,255,255,.86);
      -webkit-backdrop-filter:blur(14px);
      backdrop-filter:blur(14px);
      border:1px solid var(--line);
      box-shadow:var(--sh-1);
      transition:height var(--ease),background var(--ease),box-shadow var(--ease);
    }
    .site-header.is-scrolled{padding:10px 0;}
    .site-header.is-scrolled .nav-pill{
      height:56px;
      background:rgba(255,255,255,.96);
      box-shadow:var(--sh-2);
    }
    .brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
    .brand-mark{
      width:38px;height:38px;
      border-radius:12px;
      background:var(--brand);
      color:var(--lime);
      display:grid;place-items:center;
      font-size:13px;font-weight:800;letter-spacing:.04em;
      flex:0 0 auto;
    }
    .brand-text{display:flex;align-items:baseline;gap:4px;font-size:16px;white-space:nowrap;}
    .brand-text b{font-weight:800;color:var(--brand);}
    .brand-text i{font-style:normal;font-weight:500;color:var(--muted);}
    .nav-links{display:flex;align-items:center;gap:6px;margin-left:auto;}
    .nav-link{
      position:relative;
      padding:9px 16px;
      border-radius:var(--r-pill);
      font-size:15px;
      color:var(--text);
      white-space:nowrap;
    }
    .nav-link:hover{background:rgba(12,59,46,.06);color:var(--brand);}
    .nav-link.is-active{color:var(--brand);font-weight:600;}
    .nav-link.is-active::after{
      content:"";
      position:absolute;left:16px;right:16px;bottom:2px;height:2px;
      background:var(--lime);border-radius:2px;
    }
    .nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
    .nav-toggle{
      display:none;
      width:44px;height:44px;
      border-radius:12px;
      border:1px solid var(--line);
      color:var(--brand);
      font-size:17px;
      place-items:center;
      background:#fff;
    }
    .mobile-panel{
      display:none;
      margin-top:12px;
      padding:12px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:18px;
      box-shadow:var(--sh-2);
    }
    .mobile-panel.is-open{display:block;}
    .mobile-panel a{
      display:block;
      padding:13px 16px;
      border-radius:12px;
      font-size:16px;
      color:var(--text);
    }
    .mobile-panel a:hover{background:rgba(12,59,46,.06);color:var(--brand);}
    .mobile-panel a.is-active{background:rgba(12,59,46,.08);color:var(--brand);font-weight:600;}

    /* ============ 按钮 ============ */
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:48px;
      padding:0 26px;
      border-radius:var(--r-pill);
      font-size:15px;
      font-weight:600;
      letter-spacing:.01em;
      transition:background var(--ease),color var(--ease),transform var(--ease),box-shadow var(--ease),border-color var(--ease);
      white-space:nowrap;
    }
    .btn i{transition:transform var(--ease);font-size:13px;}
    .btn:hover i{transform:translateX(4px);}
    .btn:active{transform:translateY(1px);}
    .btn-primary{background:var(--lime);color:#0A2A20;box-shadow:0 8px 22px rgba(184,255,60,.32);}
    .btn-primary:hover{background:#A8F02C;color:#0A2A20;transform:translateY(-2px);}
    .btn-ghost{background:transparent;color:var(--brand);border:1px solid var(--line-strong);}
    .btn-ghost:hover{background:rgba(12,59,46,.06);border-color:var(--brand);transform:translateY(-2px);}
    .btn-solid{background:var(--brand);color:#F2F5F1;}
    .btn-solid:hover{background:var(--brand-2);color:#fff;transform:translateY(-2px);}
    .btn-sm{min-height:42px;padding:0 20px;font-size:14px;}
    .btn-block{width:100%;}

    /* ============ 通用板块 ============ */
    .section{padding:var(--sec-pad) 0;}
    .section-tight{padding:56px 0 var(--sec-pad);}
    .section-tint{background:linear-gradient(180deg,rgba(12,59,46,.04),rgba(12,59,46,0));}
    .section-head{max-width:760px;margin-bottom:44px;}
    .section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
    .section-num{
      display:block;
      font-size:13px;
      font-weight:700;
      letter-spacing:.22em;
      color:var(--orange);
      margin-bottom:12px;
      text-transform:uppercase;
    }
    .section-head h2{
      position:relative;
      padding-left:20px;
      font-size:clamp(1.5rem,3vw,2.2rem);
      font-weight:700;
      letter-spacing:-.01em;
    }
    .section-head h2::before{
      content:"";
      position:absolute;
      left:0;top:.16em;
      width:4px;height:1.05em;
      border-radius:2px;
      background:var(--brand);
    }
    .section-head.center h2{padding-left:0;}
    .section-head.center h2::before{display:none;}
    .section-lead{margin-top:16px;font-size:16px;color:var(--muted);max-width:720px;}
    .section-head.center .section-lead{margin-left:auto;margin-right:auto;}

    .tag{
      display:inline-flex;align-items:center;gap:6px;
      padding:5px 12px;
      border-radius:var(--r-pill);
      font-size:12px;
      font-weight:600;
      letter-spacing:.02em;
      background:rgba(12,59,46,.08);
      color:var(--brand);
    }
    .tag-lime{background:rgba(184,255,60,.30);color:#274A12;}
    .tag-orange{background:rgba(255,107,44,.14);color:#B84517;}

    /* ============ Hero 右对齐 + 装饰大字 ============ */
    .hero{
      position:relative;
      padding:64px 0 72px;
      overflow:hidden;
    }
    .hero-inner{position:relative;display:flex;justify-content:flex-end;}
    .hero-deco{
      position:absolute;
      left:-2%;
      top:-8%;
      font-size:clamp(4.6rem,15vw,11rem);
      font-weight:800;
      letter-spacing:-.06em;
      line-height:.92;
      color:var(--brand);
      opacity:.06;
      pointer-events:none;
      user-select:none;
      white-space:nowrap;
    }
    .hero-panel{
      position:relative;
      z-index:1;
      max-width:700px;
      text-align:right;
      display:flex;
      flex-direction:column;
      align-items:flex-end;
    }
    .breadcrumb{
      display:flex;
      align-items:center;
      gap:8px;
      font-size:13px;
      color:var(--muted);
      letter-spacing:.02em;
      margin-bottom:22px;
    }
    .breadcrumb a:hover{color:var(--brand);}
    .breadcrumb .current{color:var(--brand);font-weight:600;}
    .hero-panel h1{
      font-size:clamp(2.1rem,5vw,3.6rem);
      font-weight:800;
      letter-spacing:-.02em;
      line-height:1.18;
      padding-right:20px;
      border-right:4px solid var(--brand);
    }
    .hero-panel h1 span{display:block;}
    .hero-sub{
      margin-top:22px;
      font-size:clamp(1rem,1.6vw,1.12rem);
      color:var(--muted);
      max-width:42ch;
      line-height:1.8;
    }
    .hero-badges{
      display:flex;
      flex-wrap:wrap;
      justify-content:flex-end;
      gap:10px;
      margin-top:26px;
    }
    .badge{
      display:inline-flex;align-items:center;gap:7px;
      padding:8px 15px;
      border-radius:var(--r-pill);
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--sh-1);
      font-size:13px;
      color:var(--brand);
      font-weight:500;
    }
    .badge i{color:var(--lime);font-size:12px;}
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      justify-content:flex-end;
      gap:14px;
      margin-top:32px;
    }
    .hero-meter{
      width:100%;
      max-width:420px;
      margin-top:36px;
      padding:22px 24px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--r-card);
      box-shadow:var(--sh-1);
      text-align:left;
    }
    .hero-meter-top{
      display:flex;align-items:center;justify-content:space-between;
      font-size:14px;color:var(--muted);
    }
    .hero-meter-top b{color:var(--brand);font-size:15px;}
    .bar{
      height:8px;
      margin-top:14px;
      border-radius:var(--r-pill);
      background:rgba(12,59,46,.10);
      overflow:hidden;
    }
    .bar i{
      display:block;height:100%;border-radius:var(--r-pill);
      background:linear-gradient(90deg,var(--brand),#2E7A5E);
    }
    .hero-meter-note{margin-top:14px;font-size:13px;line-height:1.7;color:var(--muted);letter-spacing:.02em;}

    /* ============ 资料准备：双列错位网格 ============ */
    .stagger-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:28px;
      align-items:start;
    }
    .stagger-card{
      background:var(--card);
      border:1px solid var(--line);
      border-radius:var(--r-card);
      padding:26px;
      box-shadow:var(--sh-1);
      transition:transform var(--ease),box-shadow var(--ease);
    }
    .stagger-card:nth-child(even){margin-top:56px;}
    .stagger-card:hover{transform:translateY(-6px);box-shadow:var(--sh-2);}
    .stagger-card .card-cover{
      width:100%;
      aspect-ratio:16/9;
      object-fit:cover;
      border-radius:var(--r-img);
      border:1px solid var(--line);
      background:#EDE9E1;
      margin-bottom:20px;
    }
    .stagger-card h3{
      font-size:1.15rem;
      font-weight:600;
      margin-bottom:10px;
    }
    .stagger-card p{font-size:15px;color:var(--muted);line-height:1.85;}
    .stagger-card .tag{margin-top:16px;}
    .stagger-card.tall .card-cover{aspect-ratio:4/3;}

    /* ============ 阶段卡带 ============ */
    .rail-wrap{
      position:relative;
      -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 44px,#000 calc(100% - 44px),transparent 100%);
      mask-image:linear-gradient(90deg,transparent 0,#000 44px,#000 calc(100% - 44px),transparent 100%);
    }
    .rail{
      display:flex;
      gap:20px;
      overflow-x:auto;
      padding:8px 44px 30px;
      scroll-snap-type:x mandatory;
      scrollbar-width:none;
      -ms-overflow-style:none;
    }
    .rail::-webkit-scrollbar{display:none;}
    .rail-card{
      flex:0 0 312px;
      scroll-snap-align:start;
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--r-card);
      padding:26px;
      box-shadow:var(--sh-1);
      transition:transform var(--ease),box-shadow var(--ease);
    }
    .rail-card:hover{transform:translateY(-6px);box-shadow:var(--sh-2);}
    .rail-idx{
      display:inline-block;
      font-size:13px;
      font-weight:700;
      letter-spacing:.2em;
      color:var(--orange);
      margin-bottom:14px;
    }
    .rail-card h3{font-size:1.05rem;font-weight:600;margin-bottom:10px;}
    .rail-card p{font-size:14.5px;color:var(--muted);line-height:1.8;}
    .rail-card .bar{margin-top:18px;}

    /* ============ 数据带 ============ */
    .stats-row{margin-left:-15px;margin-right:-15px;}
    .stats-row > .cell{padding:0 15px;margin-bottom:22px;}
    .stat{
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--r-card);
      padding:24px;
      box-shadow:var(--sh-1);
      height:100%;
    }
    .stat b{
      display:block;
      font-size:clamp(1.8rem,3.4vw,2.4rem);
      font-weight:800;
      color:var(--brand);
      letter-spacing:-.02em;
      line-height:1.2;
    }
    .stat b em{font-style:normal;font-size:.5em;font-weight:600;color:var(--muted);margin-left:4px;}
    .stat span{display:block;margin-top:8px;font-size:14px;color:var(--muted);}

    /* ============ 对比表 ============ */
    .table-scroll{overflow-x:auto;border-radius:var(--r-card);}
    .cmp-table{
      width:100%;
      min-width:680px;
      border-collapse:separate;
      border-spacing:0;
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--r-card);
      overflow:hidden;
      box-shadow:var(--sh-1);
    }
    .cmp-table thead th{
      background:var(--brand);
      color:#F2F5F1;
      font-size:14px;
      font-weight:600;
      letter-spacing:.02em;
      padding:18px 22px;
      text-align:left;
      border:none;
    }
    .cmp-table thead th:first-child{width:190px;}
    .cmp-table tbody td{
      padding:17px 22px;
      font-size:15px;
      line-height:1.75;
      color:var(--text);
      border-bottom:1px solid rgba(12,59,46,.08);
      vertical-align:top;
    }
    .cmp-table tbody td:first-child{font-weight:600;color:var(--brand);}
    .cmp-table tbody tr:nth-child(even) td{background:var(--bg);}
    .cmp-table tbody tr:last-child td{border-bottom:none;}
    .table-note{margin-top:14px;font-size:13px;color:var(--muted);letter-spacing:.02em;}

    /* ============ 章节化流程 ============ */
    .flow{position:relative;max-width:900px;}
    .flow::before{
      content:"";
      position:absolute;
      left:26px;top:14px;bottom:14px;
      width:2px;
      background:linear-gradient(180deg,rgba(12,59,46,.30),rgba(12,59,46,.08));
    }
    .flow-item{
      position:relative;
      display:flex;
      gap:28px;
      padding:0 0 34px 0;
    }
    .flow-item:last-child{padding-bottom:0;}
    .flow-idx{
      position:relative;
      z-index:1;
      flex:0 0 auto;
      width:54px;height:54px;
      border-radius:18px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--sh-1);
      display:grid;place-items:center;
      font-size:15px;
      font-weight:800;
      color:var(--brand);
      letter-spacing:.02em;
    }
    .flow-body{flex:1 1 auto;padding-top:6px;}
    .flow-body h3{font-size:1.12rem;font-weight:600;margin-bottom:8px;}
    .flow-body p{font-size:15px;color:var(--muted);line-height:1.85;max-width:640px;}
    .flow-body .tag{margin-top:12px;}

    /* ============ FAQ ============ */
    .faq{max-width:840px;}
    .faq-item{border-bottom:1px solid var(--line);}
    .faq-item:first-child{border-top:1px solid var(--line);}
    .faq-item summary{
      position:relative;
      list-style:none;
      cursor:pointer;
      padding:22px 44px 22px 16px;
      border-left:3px solid transparent;
      font-size:16px;
      font-weight:600;
      line-height:1.6;
      color:var(--brand);
      transition:border-color var(--ease),color var(--ease);
    }
    .faq-item summary::-webkit-details-marker{display:none;}
    .faq-item summary::after{
      content:"+";
      position:absolute;
      right:10px;top:50%;
      transform:translateY(-50%);
      font-size:20px;
      font-weight:400;
      color:var(--muted);
      line-height:1;
    }
    .faq-item[open] summary{border-left-color:var(--lime);}
    .faq-item[open] summary::after{content:"–";color:var(--brand);}
    .faq-body{
      max-width:640px;
      padding:0 0 24px 16px;
      font-size:15px;
      color:var(--muted);
      line-height:1.85;
    }

    /* ============ 深色 CTA ============ */
    .cta-band{
      position:relative;
      overflow:hidden;
      border-radius:24px;
      background:var(--dark);
    }
    .cta-bg{
      position:absolute;
      inset:0;
      background:url("/assets/images/backpic/back-2.png") center/cover no-repeat;
      transform:scale(1.03);
      animation:ctaZoom 18s ease-in-out infinite alternate;
    }
    @keyframes ctaZoom{from{transform:scale(1);}to{transform:scale(1.06);}}
    .cta-band::after{
      content:"";
      position:absolute;
      inset:0;
      background:rgba(12,59,46,.62);
    }
    .cta-inner{
      position:relative;
      z-index:2;
      padding:64px 52px;
      max-width:720px;
      color:#F2F5F1;
    }
    .cta-inner .section-num{color:var(--lime);}
    .cta-inner h2{
      color:#F2F5F1;
      font-size:clamp(1.5rem,3vw,2.2rem);
      font-weight:700;
      letter-spacing:-.01em;
      padding-left:20px;
      position:relative;
    }
    .cta-inner h2::before{
      content:"";position:absolute;left:0;top:.16em;
      width:4px;height:1.05em;border-radius:2px;background:var(--lime);
    }
    .cta-inner p{margin-top:18px;color:rgba(242,245,241,.86);font-size:15.5px;line-height:1.9;max-width:560px;}
    .cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
    .cta-actions .btn-ghost{color:#F2F5F1;border-color:rgba(242,245,241,.42);}
    .cta-actions .btn-ghost:hover{background:rgba(242,245,241,.12);border-color:#F2F5F1;color:#fff;}
    .cta-micro{margin-top:20px;font-size:13px;color:rgba(242,245,241,.68);letter-spacing:.02em;}

    /* ============ 页脚 ============ */
    .site-footer{
      background:var(--dark);
      color:#F2F5F1;
      padding:72px 0 28px;
      margin-top:88px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.6fr 1fr 1fr 1fr;
      gap:36px;
    }
    .footer-brand{
      display:flex;align-items:center;gap:10px;
      margin-bottom:16px;
      font-size:16px;
    }
    .footer-brand b{font-weight:800;color:#fff;}
    .footer-brand .brand-mark{background:var(--lime);color:#0A2A20;}
    .footer-col p{font-size:14px;line-height:1.9;color:rgba(242,245,241,.72);max-width:360px;}
    .footer-col h3{
      font-size:15px;
      font-weight:600;
      color:#fff;
      margin-bottom:16px;
      letter-spacing:.02em;
    }
    .footer-col ul li{margin-bottom:10px;}
    .footer-col ul a{
      font-size:14px;
      color:rgba(242,245,241,.74);
      display:inline-block;
    }
    .footer-col ul a:hover{color:var(--lime);transform:translateX(2px);}
    .footer-bottom{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      margin-top:48px;
      padding-top:22px;
      border-top:1px solid rgba(242,245,241,.14);
      font-size:13px;
      color:rgba(242,245,241,.62);
      letter-spacing:.02em;
    }

    /* ============ 响应式 ============ */
    @media (max-width:1024px){
      :root{--sec-pad:72px;}
      .footer-grid{grid-template-columns:1fr 1fr;}
      .nav-links{gap:2px;}
      .nav-link{padding:8px 12px;font-size:14px;}
    }
    @media (max-width:900px){
      .nav-links{display:none;}
      .nav-toggle{display:grid;}
      .nav-pill{gap:12px;}
      .hero-inner{justify-content:flex-start;}
      .hero-panel{text-align:left;align-items:flex-start;max-width:100%;}
      .hero-panel h1{padding-right:0;padding-left:18px;border-right:none;border-left:4px solid var(--brand);}
      .hero-badges,.hero-actions{justify-content:flex-start;}
      .hero-meter{max-width:100%;}
      .hero-deco{top:-4%;}
    }
    @media (max-width:768px){
      :root{--sec-pad:56px;}
      .container{padding:0 20px;}
      .stagger-grid{grid-template-columns:1fr;gap:20px;}
      .stagger-card:nth-child(even){margin-top:0;}
      .cta-inner{padding:48px 26px;}
      .rail{padding:8px 20px 26px;}
      .rail-card{flex:0 0 268px;padding:22px;}
      .flow-item{gap:18px;}
      .flow-idx{width:48px;height:48px;font-size:14px;}
      .flow::before{left:23px;}
      .footer-grid{grid-template-columns:1fr;gap:28px;}
      .site-footer{padding:56px 0 24px;margin-top:64px;}
      .section-head{margin-bottom:32px;}
    }
    @media (max-width:520px){
      .brand-text{font-size:15px;}
      .brand-mark{width:34px;height:34px;border-radius:10px;}
      .btn{width:100%;}
      .hero-actions,.cta-actions{width:100%;}
      .nav-actions .btn-primary{padding:0 16px;font-size:13px;min-height:40px;width:auto;}
      .stat{padding:20px;}
      .hero-badges .badge{font-size:12px;padding:7px 12px;}
    }

    @media (prefers-reduced-motion:reduce){
      *{animation:none !important;transition:none !important;}
      .stagger-card:hover,.rail-card:hover,.btn:hover{transform:none !important;}
      html{scroll-behavior:auto;}
    }