/* roulang page: index */
:root{
  --color-primary:#0E7C6B;
  --color-primary-dark:#0A5C4F;
  --color-primary-soft:#E3F2EF;
  --color-accent:#E8851F;
  --color-accent-hover:#C96F12;
  --color-accent-soft:#FDEEDD;
  --color-bg-page:#F7F6F3;
  --color-bg-card:#FFFFFF;
  --color-bg-inverse:#102A28;
  --color-text-main:#1F2A29;
  --color-text-muted:#5C6B69;
  --color-border:#E4E2DC;
  --radius-card:16px;
  --radius-large:20px;
  --radius-btn:10px;
  --shadow-card:0 2px 12px rgba(16,42,40,.06);
  --shadow-card-hover:0 8px 24px rgba(16,42,40,.10);
  --shadow-hero:0 8px 32px rgba(16,42,40,.15);
  --container-max:1200px;
  --header-height:72px;
  --transition-base:all .25s ease;
  --gradient-brand:linear-gradient(135deg,#0E7C6B,#102A28);
  --gradient-accent:linear-gradient(135deg,#E8851F,#F2B366);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--color-text-main);
  background:var(--color-bg-page);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:var(--transition-base)}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input{font-family:inherit}
ul,ol{list-style:none}
.container{max-width:var(--container-max);margin:0 auto;padding:0 24px}
h1,h2,h3,h4{line-height:1.3;font-weight:700;color:var(--color-text-main)}
h1{font-size:36px;line-height:1.25;font-weight:800}
h2{font-size:28px;line-height:1.35;font-weight:700}
h3{font-size:20px;line-height:1.4;font-weight:600}
.section-pad{padding:80px 0}
.section-title-wrap{text-align:center;margin-bottom:48px}
.section-title-wrap .section-sub{color:var(--color-text-muted);font-size:15px;margin-top:8px}
.text-muted{color:var(--color-text-muted)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:44px;padding:0 24px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;line-height:1;
  transition:var(--transition-base);gap:8px;white-space:nowrap;
}
.btn-primary{
  background:var(--color-primary);color:#fff;box-shadow:0 2px 8px rgba(14,124,107,.2);
}
.btn-primary:hover{background:var(--color-primary-dark);transform:translateY(-2px);box-shadow:0 4px 16px rgba(10,92,79,.3)}
.btn-primary:focus{outline:3px solid rgba(14,124,107,.3);outline-offset:2px}
.btn-accent{
  background:var(--color-accent);color:#fff;box-shadow:0 2px 8px rgba(232,133,31,.2);
}
.btn-accent:hover{background:var(--color-accent-hover);transform:translateY(-2px);box-shadow:0 4px 16px rgba(201,111,18,.3)}
.btn-accent:focus{outline:3px solid rgba(232,133,31,.3);outline-offset:2px}
.btn-ghost{
  background:transparent;color:var(--color-primary);border:1.5px solid var(--color-primary);
}
.btn-ghost:hover{background:var(--color-primary-soft);border-color:var(--color-primary-dark)}
.btn-ghost:focus{outline:3px solid rgba(14,124,107,.2);outline-offset:2px}
.btn-white-ghost{
  background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.6);
}
.btn-white-ghost:hover{background:rgba(255,255,255,.1);border-color:#fff}
.btn-white-ghost:focus{outline:3px solid rgba(255,255,255,.2);outline-offset:2px}
.btn-block{width:100%}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--color-primary-soft);color:var(--color-primary);
  padding:4px 14px;border-radius:999px;font-size:12px;font-weight:600;line-height:1.6;
}
.badge-accent{background:var(--color-accent);color:#fff;font-weight:600}
.badge-soft-accent{background:var(--color-accent-soft);color:var(--color-accent)}
.badge-inverse{background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.2)}
.card{
  background:var(--color-bg-card);border-radius:var(--radius-card);
  box-shadow:var(--shadow-card);transition:var(--transition-base);
  overflow:hidden;
}
.card:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-4px)}
.card-image{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--color-primary-soft)}
.card-image img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.card:hover .card-image img{transform:scale(1.04)}
.card-body{padding:20px}
.card-tag{margin-bottom:10px}
.card-title{font-size:16px;line-height:22px;font-weight:600;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-title a:hover{color:var(--color-primary)}
.card-desc{font-size:14px;color:var(--color-text-muted);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:12px}
.card-meta{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--color-text-muted)}
.card-meta .read-more{color:var(--color-primary);font-weight:600;display:inline-flex;align-items:center;gap:4px}
.card-meta .read-more:hover{color:var(--color-primary-dark)}
/* Header */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  height:var(--header-height);
  background:rgba(247,246,243,.85);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--color-border);
  transition:var(--transition-base);
}
.site-header.scrolled{background:#fff;box-shadow:0 2px 12px rgba(16,42,40,.06)}
.header-inner{max-width:var(--container-max);margin:0 auto;height:100%;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:32px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  width:40px;height:40px;border-radius:12px;background:var(--gradient-brand);
  display:flex;align-items:center;justify-content:center;color:#fff;
  font-weight:800;font-size:16px;letter-spacing:.5px;box-shadow:0 2px 8px rgba(14,124,107,.3);
}
.logo-text{font-size:20px;font-weight:800;color:var(--color-primary);letter-spacing:.5px}
.main-nav{display:flex;align-items:center;gap:32px}
.main-nav a{
  font-size:15px;font-weight:500;color:var(--color-text-main);
  position:relative;padding:6px 0;line-height:1.4;
}
.main-nav a:hover{color:var(--color-primary)}
.main-nav a.active{color:var(--color-primary);font-weight:600}
.main-nav a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--color-primary);border-radius:2px;
}
.nav-toggle{display:none;width:44px;height:44px;align-items:center;justify-content:center;border-radius:10px;background:var(--color-primary-soft);color:var(--color-primary);font-size:18px;cursor:pointer}
@media(max-width:991px){
  .main-nav{
    position:fixed;top:var(--header-height);right:0;left:0;
    background:#fff;box-shadow:0 8px 24px rgba(16,42,40,.08);
    flex-direction:column;align-items:flex-start;gap:0;
    padding:0 24px;max-height:0;overflow:hidden;transition:max-height .3s ease;
  }
  .main-nav.open{max-height:calc(100vh - 72px);padding-bottom:24px;overflow-y:auto}
  .main-nav a{width:100%;padding:16px 0;border-bottom:1px solid var(--color-border)}
  .main-nav a.active::after{display:none}
  .main-nav a.active{background:var(--color-primary-soft);border-radius:8px;padding-left:12px}
  .nav-toggle{display:flex}
}
/* Hero */
.hero{
  position:relative;padding:calc(var(--header-height) + 48px) 0 64px;
  background:linear-gradient(135deg,var(--color-primary-soft) 0%,var(--color-bg-page) 60%);
  overflow:hidden;
}
.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}
.hero-cover{
  position:relative;border-radius:var(--radius-large);overflow:hidden;
  min-height:420px;box-shadow:var(--shadow-hero);
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
}
.hero-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(16,42,40,.45),transparent 55%)}
.hero-cover-content{position:absolute;bottom:24px;left:24px;right:24px;z-index:2;display:flex;gap:12px;flex-wrap:wrap}
.hero-info{}
.hero-status{margin-bottom:16px}
.hero-title-h1{font-size:34px;font-weight:800;line-height:1.3;margin-bottom:12px;color:var(--color-text-main)}
.hero-desc{font-size:16px;color:var(--color-text-muted);margin-bottom:24px;max-width:500px}
.hero-datetime{display:flex;align-items:center;gap:10px;margin-bottom:24px;font-size:15px;color:var(--color-text-main);font-weight:500}
.hero-datetime i{color:var(--color-accent);font-size:18px}
.countdown{
  background:var(--color-bg-inverse);border-radius:16px;
  padding:20px 24px;margin-bottom:28px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:12px;
}
.countdown-item{text-align:center;padding:12px 8px;background:rgba(255,255,255,.08);border-radius:12px}
.countdown-num{font-size:36px;font-weight:800;color:var(--color-accent);line-height:1.1;font-variant-numeric:tabular-nums}
.countdown-label{font-size:12px;color:rgba(255,255,255,.7);margin-top:6px;letter-spacing:1px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-stats{
  display:flex;gap:12px;margin-top:32px;padding-top:24px;
  border-top:1px solid rgba(14,124,107,.2);
}
.hero-stat{
  display:flex;align-items:center;gap:8px;
  background:var(--color-primary);color:#fff;border-radius:12px;padding:10px 16px;
}
.hero-stat:nth-child(2){background:var(--color-accent)}
.hero-stat i{font-size:16px}
.hero-stat-amount{font-size:20px;font-weight:800;font-variant-numeric:tabular-nums;line-height:1}
.hero-stat-label{font-size:12px;opacity:.85;margin-top:2px}
@media(max-width:991px){
  .hero{padding:calc(var(--header-height) + 32px) 0 48px}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero-cover{min-height:300px}
}
/* Stats Bar */
.stats-bar{background:var(--color-bg-inverse);padding:32px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat-cell{display:flex;align-items:center;gap:16px;padding:20px;border-radius:16px;color:#fff}
.stat-cell:nth-child(odd){background:rgba(255,255,255,.06)}
.stat-cell:nth-child(even){background:var(--color-accent)}
.stat-icon{font-size:24px;width:48px;height:48px;display:flex;align-items:center;justify-content:center;border-radius:12px;background:rgba(255,255,255,.15)}
.stat-icon i{font-size:22px}
.stat-num{font-size:32px;font-weight:800;line-height:1;font-variant-numeric:tabular-nums}
.stat-label{font-size:14px;opacity:.9;margin-top:4px}
@media(max-width:767px){
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .stat-cell{flex-direction:column;text-align:center;gap:8px;padding:16px}
}
/* Highlights */
.highlights-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.highlight-card{
  background:var(--color-bg-card);border-radius:var(--radius-card);padding:28px;
  box-shadow:var(--shadow-card);border:1px solid var(--color-border);
  transition:var(--transition-base);position:relative;
}
.highlight-card:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-4px)}
.highlight-num{
  width:40px;height:40px;border-radius:10px;
  background:var(--color-primary-soft);color:var(--color-primary);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:16px;margin-bottom:16px;
}
.highlight-card:nth-child(2) .highlight-num{background:var(--color-accent-soft);color:var(--color-accent)}
.highlight-card:nth-child(3) .highlight-num{background:var(--color-bg-inverse);color:#fff}
.highlight-title{font-size:18px;font-weight:700;margin-bottom:8px}
.highlight-desc{font-size:14px;color:var(--color-text-muted);line-height:1.7}
.highlight-time{display:inline-flex;align-items:center;gap:6px;margin-top:12px;font-size:13px;font-weight:600;color:var(--color-primary)}
@media(max-width:991px){
  .highlights-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:767px){
  .highlights-grid{grid-template-columns:1fr}
}
/* Subscribe */
.subscribe-section{background:var(--color-primary-soft)}
.subscribe-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.subscribe-info{}
.subscribe-info h2{margin-bottom:12px}
.subscribe-info p{color:var(--color-text-muted);font-size:15px}
.subscribe-form-wrap{background:#fff;border-radius:var(--radius-large);padding:32px;box-shadow:var(--shadow-card)}
.subscribe-form{display:flex;flex-direction:column;gap:14px}
.subscribe-form label{font-size:13px;font-weight:600;color:var(--color-text-main);margin-bottom:4px}
.subscribe-form input{
  width:100%;height:45px;padding:0 16px;border:1.5px solid var(--color-border);
  border-radius:10px;font-size:14px;background:#FBFAF8;transition:var(--transition-base);
}
.subscribe-form input:focus{outline:none;border-color:var(--color-primary);background:#fff;box-shadow:0 0 0 3px rgba(14,124,107,.1)}
.subscribe-form input::placeholder{color:#A5AFAD}
.form-hint{font-size:12px;color:var(--color-text-muted);text-align:center;margin-top:4px}
@media(max-width:767px){
  .subscribe-grid{grid-template-columns:1fr;gap:32px}
  .subscribe-form-wrap{padding:24px}
}
/* CMS List */
.cms-wrapper{background:var(--color-bg-page)}
.empty-state{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:60px 24px;text-align:center;
}
.empty-icon{
  width:72px;height:72px;border-radius:50%;background:var(--color-primary-soft);
  display:flex;align-items:center;justify-content:center;font-size:28px;color:var(--color-primary);
  margin-bottom:20px;
}
.empty-text{font-size:16px;color:var(--color-text-muted)}
.cms-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
@media(max-width:767px){
  .cms-grid{grid-template-columns:1fr}
}
/* Replay Entrances */
.replay-wrap{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:1000px;margin:0 auto}
.replay-card{
  position:relative;border-radius:var(--radius-large);overflow:hidden;
  min-height:280px;display:flex;align-items:flex-end;
  background-size:cover;background-position:center;
  box-shadow:var(--shadow-card);transition:var(--transition-base);
}
.replay-card:nth-child(1){background-image:url('/assets/images/backpic/back-2.png')}
.replay-card:nth-child(2){background-image:url('/assets/images/backpic/back-3.png')}
.replay-card:hover{transform:scale(1.02);box-shadow:var(--shadow-card-hover)}
.replay-card-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(16,42,40,.7),transparent 60%)}
.replay-card-content{position:relative;z-index:2;padding:32px;color:#fff}
.replay-tag{display:inline-block;background:var(--color-accent);color:#fff;font-size:12px;font-weight:700;padding:4px 12px;border-radius:999px;margin-bottom:12px}
.replay-title{font-size:24px;font-weight:700;margin-bottom:8px;color:#fff}
.replay-desc{font-size:14px;line-height:1.7;opacity:.9;margin-bottom:20px;max-width:360px}
@media(max-width:767px){
  .replay-wrap{grid-template-columns:1fr}
  .replay-card{min-height:240px}
}
/* FAQ */
.faq-wrap{max-width:800px;margin:0 auto}
.faq-item{
  background:#fff;border-radius:var(--radius-card);margin-bottom:16px;
  box-shadow:var(--shadow-card);overflow:hidden;border:1px solid var(--color-border);
}
.faq-question{
  width:100%;display:flex;align-items:center;justify-content:space-between;
  padding:16px 24px;font-size:16px;font-weight:600;color:var(--color-text-main);
  min-height:56px;text-align:left;background:#fff;transition:var(--transition-base);
}
.faq-question:hover{color:var(--color-primary)}
.faq-question:focus{outline:3px solid rgba(14,124,107,.2);outline-offset:-3px}
.faq-question i{color:var(--color-primary);transition:transform .3s ease}
.faq-item.open .faq-question i{transform:rotate(45deg);color:var(--color-accent)}
.faq-item.open .faq-question{color:var(--color-primary)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-answer-inner{padding:0 24px 20px;color:var(--color-text-muted);font-size:15px;line-height:1.8}
/* CTA */
.cta-section{background:var(--color-bg-inverse)}
.cta-inner{text-align:center}
.cta-inner h2{color:#fff;font-size:30px;margin-bottom:16px}
.cta-inner p{color:rgba(255,255,255,.75);font-size:16px;margin-bottom:32px;max-width:520px;margin-left:auto;margin-right:auto}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
@media(max-width:767px){
  .cta-actions{flex-direction:column;align-items:stretch}
  .cta-actions .btn{width:100%}
}
/* Footer */
.site-footer{background:var(--color-bg-inverse);color:rgba(255,255,255,.75);padding:64px 0 32px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;margin-bottom:48px}
.footer-brand .logo-mark{box-shadow:0 2px 8px rgba(0,0,0,.3)}
.footer-brand .logo-text{color:#fff}
.footer-brand-desc{font-size:14px;line-height:1.8;margin-top:16px;max-width:320px;opacity:.8}
.footer-col{}
.footer-col-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:20px}
.footer-links{display:flex;flex-direction:column;gap:12px}
.footer-links a{font-size:14px;opacity:.8;transition:var(--transition-base)}
.footer-links a:hover{opacity:1;color:var(--color-accent)}
.footer-contact{display:flex;flex-direction:column;gap:12px;font-size:14px}
.footer-contact-item{display:flex;align-items:center;gap:10px}
.footer-contact-item i{color:var(--color-accent);width:16px}
.footer-bottom{
  padding-top:32px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.footer-copy{font-size:12px;opacity:.6}
.footer-copy a{color:rgba(255,255,255,.7)}
@media(max-width:991px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media(max-width:767px){
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .site-footer{padding-top:48px}
}
/* Back To Top */
#backTop{
  position:fixed;right:24px;bottom:32px;width:44px;height:44px;border-radius:12px;
  background:var(--color-primary);color:#fff;display:flex;align-items:center;justify-content:center;
  font-size:16px;z-index:90;box-shadow:0 4px 16px rgba(14,124,107,.3);opacity:0;visibility:hidden;
  transition:var(--transition-base);
}
#backTop.show{opacity:1;visibility:visible}
#backTop:hover{background:var(--color-accent)}
@media(max-width:767px){
  .section-pad{padding:48px 0}
  h1{font-size:28px;line-height:1.3}
  h2{font-size:24px;line-height:1.35}
  h3{font-size:18px}
  .hero-title-h1{font-size:26px}
  .countdown-num{font-size:24px}
  .container{padding:0 16px}
  .hero-actions .btn{width:100%}
}
@media(max-width:520px){
  .stats-grid{grid-template-columns:1fr 1fr}
  .hero-stat{flex-direction:column;text-align:center;padding:12px}
  .hero-stats{flex-direction:column}
  .countdown{padding:14px}
  .countdown-item{padding:8px 4px}
}

/* roulang page: category1 */
:root {
      --color-primary: #0E7C6B;
      --color-primary-dark: #0A5C4F;
      --color-primary-soft: #E3F2EF;
      --color-accent: #E8851F;
      --color-accent-hover: #C96F12;
      --color-accent-soft: #FDEEDD;
      --color-bg-page: #F7F6F3;
      --color-bg-card: #FFFFFF;
      --color-bg-inverse: #102A28;
      --color-text-main: #1F2A29;
      --color-text-muted: #5C6B69;
      --color-border: #E4E2DC;
      --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
      --radius-card: 16px;
      --radius-btn: 10px;
      --radius-badge: 999px;
      --shadow-card: 0 2px 12px rgba(16, 42, 40, .06);
      --shadow-hover: 0 8px 24px rgba(16, 42, 40, .10);
      --container-width: 1200px;
      --transition: all .25s ease;
    }

    *,
    *::before,
    *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: var(--font-sans);
      font-size: 16px;
      line-height: 1.75;
      color: var(--color-text-main);
      background-color: var(--color-bg-page);
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }

    a {
      color: var(--color-primary);
      text-decoration: none;
      transition: var(--transition);
    }

    a:hover {
      color: var(--color-primary-dark);
    }

    img {
      max-width: 100%;
      display: block;
      object-fit: cover;
    }

    button,
    input {
      font-family: inherit;
      font-size: inherit;
      border: none;
      outline: none;
    }

    ul,
    ol {
      list-style: none;
    }

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

    /* ===== Header / Nav ===== */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      height: 72px;
      background: rgba(247, 246, 243, .82);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--color-border);
      transition: background .3s ease, box-shadow .3s ease;
    }

    .site-header.scrolled {
      background: rgba(255, 255, 255, .95);
      box-shadow: 0 2px 12px rgba(16, 42, 40, .06);
    }

    .header-inner {
      max-width: var(--container-width);
      height: 100%;
      margin: 0 auto;
      padding: 0 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

    .logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      flex-shrink: 0;
      min-height: 44px;
    }

    .logo-mark {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 38px;
      height: 38px;
      border-radius: 10px;
      background: linear-gradient(135deg, #0E7C6B, #102A28);
      color: #fff;
      font-weight: 800;
      font-size: 16px;
      letter-spacing: .5px;
    }

    .logo-text {
      font-size: 20px;
      font-weight: 800;
      color: var(--color-primary);
      letter-spacing: .5px;
      white-space: nowrap;
    }

    .main-nav {
      display: flex;
      align-items: center;
      gap: 32px;
    }

    .main-nav a {
      position: relative;
      font-size: 15px;
      font-weight: 500;
      color: var(--color-text-main);
      padding: 8px 2px;
      min-height: 44px;
      display: inline-flex;
      align-items: center;
      white-space: nowrap;
      transition: color .25s ease;
    }

    .main-nav a::after {
      content: "";
      position: absolute;
      left: 0;
      bottom: 0;
      width: 100%;
      height: 2px;
      border-radius: 2px;
      background: var(--color-primary);
      transform: scaleX(0);
      transform-origin: left center;
      transition: transform .3s ease;
    }

    .main-nav a:hover {
      color: var(--color-primary);
    }

    .main-nav a:hover::after {
      transform: scaleX(1);
    }

    .main-nav a.active {
      color: var(--color-primary);
      font-weight: 700;
    }

    .main-nav a.active::after {
      transform: scaleX(1);
    }

    .nav-toggle {
      display: none;
      background: transparent;
      font-size: 24px;
      color: var(--color-text-main);
      cursor: pointer;
      width: 44px;
      height: 44px;
      border-radius: 10px;
      align-items: center;
      justify-content: center;
      transition: background .25s ease;
    }

    .nav-toggle:hover {
      background: var(--color-primary-soft);
    }

    .nav-toggle:focus-visible {
      outline: 2px solid var(--color-primary);
      outline-offset: 2px;
    }

    /* ===== Hero ===== */
    .cat-hero {
      position: relative;
      min-height: 560px;
      display: flex;
      align-items: center;
      background: linear-gradient(135deg, var(--color-primary-soft) 0%, var(--color-bg-page) 60%);
      padding: 80px 0 72px;
      overflow: hidden;
    }

    .cat-hero::before {
      content: "";
      position: absolute;
      top: 0;
      right: 0;
      width: 420px;
      height: 420px;
      border-radius: 50%;
      background: rgba(232, 133, 31, .06);
      transform: translate(35%, -35%);
      pointer-events: none;
    }

    .cat-hero .container {
      position: relative;
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 56px;
      align-items: center;
    }

    .cat-hero-content {
      z-index: 2;
    }

    .hero-eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 16px;
      border-radius: var(--radius-badge);
      background: var(--color-accent-soft);
      color: var(--color-accent-hover);
      font-size: 13px;
      font-weight: 700;
      letter-spacing: 1px;
      margin-bottom: 20px;
    }

    .cat-hero h1 {
      font-size: 38px;
      line-height: 1.25;
      font-weight: 800;
      color: var(--color-text-main);
      margin-bottom: 16px;
      letter-spacing: .5px;
    }

    .cat-hero h1 .highlight {
      color: var(--color-primary);
    }

    .cat-hero-desc {
      font-size: 17px;
      line-height: 1.8;
      color: var(--color-text-muted);
      max-width: 480px;
      margin-bottom: 28px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 48px;
      padding: 0 28px;
      border-radius: var(--radius-btn);
      font-size: 15px;
      font-weight: 700;
      cursor: pointer;
      transition: var(--transition);
      line-height: 1;
    }

    .btn:focus-visible {
      outline: 2px solid var(--color-primary);
      outline-offset: 3px;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--color-accent), #F2B366);
      color: #fff;
      box-shadow: 0 4px 16px rgba(232, 133, 31, .28);
    }

    .btn-primary:hover {
      background: linear-gradient(135deg, var(--color-accent-hover), var(--color-accent));
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(232, 133, 31, .32);
    }

    .btn-outline {
      background: transparent;
      color: var(--color-primary);
      border: 2px solid var(--color-primary);
    }

    .btn-outline:hover {
      background: var(--color-primary-soft);
      color: var(--color-primary-dark);
      transform: translateY(-2px);
    }

    .hero-media {
      position: relative;
      z-index: 2;
    }

    .hero-card {
      background: var(--color-bg-inverse);
      border-radius: 20px;
      overflow: hidden;
      box-shadow: 0 8px 32px rgba(16, 42, 40, .18);
      position: relative;
      min-height: 340px;
      display: flex;
      align-items: flex-end;
    }

    .hero-card-bg {
      position: absolute;
      inset: 0;
      background-image: url('/assets/images/backpic/back-1.webp');
      background-size: cover;
      background-position: center;
      opacity: .55;
    }

    .hero-card-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(to top, rgba(16, 42, 40, .88) 0%, rgba(16, 42, 40, .2) 60%);
    }

    .hero-card-info {
      position: relative;
      z-index: 2;
      padding: 28px;
      color: #fff;
    }

    .hero-card-info .status-badge {
      display: inline-block;
      padding: 4px 12px;
      border-radius: var(--radius-badge);
      background: var(--color-accent);
      color: #fff;
      font-size: 12px;
      font-weight: 700;
      margin-bottom: 12px;
    }

    .hero-card-info h3 {
      font-size: 20px;
      font-weight: 700;
      margin-bottom: 8px;
    }

    .hero-card-info p {
      font-size: 13px;
      opacity: .85;
      line-height: 1.6;
    }

    /* ===== Stats Bar ===== */
    .stats-bar {
      background: var(--color-bg-inverse);
      padding: 40px 0;
    }

    .stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }

    .stat-item {
      display: flex;
      align-items: center;
      gap: 14px;
      padding: 16px 20px;
      border-radius: 12px;
      background: rgba(255, 255, 255, .08);
      transition: var(--transition);
    }

    .stat-item:hover {
      background: rgba(255, 255, 255, .14);
      transform: translateY(-2px);
    }

    .stat-icon {
      width: 44px;
      height: 44px;
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      flex-shrink: 0;
    }

    .stat-item:nth-child(odd) .stat-icon {
      background: var(--color-accent);
      color: #fff;
    }

    .stat-item:nth-child(even) .stat-icon {
      background: var(--color-primary);
      color: #fff;
    }

    .stat-num {
      font-size: 26px;
      font-weight: 800;
      color: #fff;
      line-height: 1.2;
      font-variant-numeric: tabular-nums;
    }

    .stat-label {
      font-size: 13px;
      color: rgba(255, 255, 255, .7);
      line-height: 1.3;
    }

    /* ===== Section ===== */
    .section {
      padding: 80px 0;
    }

    .section-alt {
      background: var(--color-bg-card);
    }

    .section-head {
      text-align: center;
      max-width: 640px;
      margin: 0 auto 48px;
    }

    .section-head .section-tag {
      display: inline-block;
      padding: 4px 14px;
      border-radius: var(--radius-badge);
      background: var(--color-primary-soft);
      color: var(--color-primary);
      font-size: 13px;
      font-weight: 700;
      margin-bottom: 14px;
    }

    .section-head h2 {
      font-size: 30px;
      font-weight: 800;
      line-height: 1.3;
      color: var(--color-text-main);
      margin-bottom: 12px;
    }

    .section-head p {
      font-size: 16px;
      color: var(--color-text-muted);
      line-height: 1.7;
    }

    /* ===== Highlight Kinds Cards ===== */
    .kinds-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .kind-card {
      background: var(--color-bg-card);
      border-radius: var(--radius-card);
      overflow: hidden;
      box-shadow: var(--shadow-card);
      transition: var(--transition);
      border: 1px solid transparent;
      display: flex;
      flex-direction: column;
    }

    .kind-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
      border-color: var(--color-primary-soft);
    }

    .kind-card-img {
      aspect-ratio: 16 / 9;
      overflow: hidden;
      background-color: var(--color-primary-soft);
    }

    .kind-card-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform .4s ease;
    }

    .kind-card:hover .kind-card-img img {
      transform: scale(1.04);
    }

    .kind-card-body {
      padding: 20px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }

    .kind-card-body .card-tag {
      display: inline-block;
      align-self: flex-start;
      padding: 3px 12px;
      border-radius: var(--radius-badge);
      background: var(--color-primary-soft);
      color: var(--color-primary);
      font-size: 12px;
      font-weight: 600;
      margin-bottom: 12px;
    }

    .kind-card-body h3 {
      font-size: 18px;
      font-weight: 700;
      color: var(--color-text-main);
      margin-bottom: 8px;
      line-height: 1.4;
    }

    .kind-card-body p {
      font-size: 14px;
      line-height: 1.65;
      color: var(--color-text-muted);
      flex: 1;
    }

    .kind-card-link {
      margin-top: 16px;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 14px;
      font-weight: 600;
      color: var(--color-primary);
      min-height: 36px;
    }

    .kind-card-link:hover {
      color: var(--color-accent-hover);
    }

    .kind-card-link i {
      transition: transform .25s ease;
    }

    .kind-card-link:hover i {
      transform: translateX(4px);
    }

    /* ===== Use Scenes ===== */
    .scenes-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 24px;
    }

    .scene-card {
      position: relative;
      border-radius: var(--radius-card);
      overflow: hidden;
      min-height: 280px;
      display: flex;
      align-items: flex-end;
      box-shadow: var(--shadow-card);
      transition: var(--transition);
    }

    .scene-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
    }

    .scene-card-bg {
      position: absolute;
      inset: 0;
      background-size: cover;
      background-position: center;
    }

    .scene-card-1 .scene-card-bg {
      background-image: url('/assets/images/coverpic/cover-8.webp');
    }

    .scene-card-2 .scene-card-bg {
      background-image: url('/assets/images/coverpic/cover-9.png');
    }

    .scene-card-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(to top, rgba(16, 42, 40, .85) 0%, rgba(16, 42, 40, .15) 70%);
    }

    .scene-card-body {
      position: relative;
      z-index: 2;
      padding: 28px;
      color: #fff;
    }

    .scene-card-body h3 {
      font-size: 22px;
      font-weight: 700;
      margin-bottom: 8px;
    }

    .scene-card-body p {
      font-size: 14px;
      line-height: 1.7;
      opacity: .9;
      max-width: 360px;
    }

    /* ===== Workflow ===== */
    .flow-section {
      background: var(--color-bg-page);
    }

    .flow-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }

    .flow-step {
      text-align: center;
      padding: 28px 20px;
      background: var(--color-bg-card);
      border-radius: var(--radius-card);
      box-shadow: var(--shadow-card);
      transition: var(--transition);
      position: relative;
    }

    .flow-step:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
    }

    .flow-step-num {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: var(--color-primary);
      color: #fff;
      font-size: 16px;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 16px;
      font-variant-numeric: tabular-nums;
    }

    .flow-step:nth-child(even) .flow-step-num {
      background: var(--color-accent);
    }

    .flow-step h3 {
      font-size: 17px;
      font-weight: 700;
      margin-bottom: 8px;
    }

    .flow-step p {
      font-size: 14px;
      color: var(--color-text-muted);
      line-height: 1.6;
    }

    /* ===== FAQ ===== */
    .faq-section {
      background: var(--color-bg-card);
    }

    .faq-list {
      max-width: 820px;
      margin: 0 auto;
      background: var(--color-bg-page);
      border-radius: var(--radius-card);
      padding: 8px 24px;
      box-shadow: var(--shadow-card);
    }

    .faq-item {
      border-bottom: 1px solid var(--color-border);
    }

    .faq-item:last-child {
      border-bottom: none;
    }

    .faq-question {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 0;
      min-height: 56px;
      background: transparent;
      cursor: pointer;
      font-size: 16px;
      font-weight: 600;
      color: var(--color-text-main);
      text-align: left;
      transition: color .25s ease;
    }

    .faq-question:hover {
      color: var(--color-primary);
    }

    .faq-question:focus-visible {
      outline: 2px solid var(--color-primary);
      outline-offset: 2px;
      border-radius: 6px;
    }

    .faq-question .faq-icon {
      width: 28px;
      height: 28px;
      border-radius: 8px;
      background: var(--color-primary-soft);
      color: var(--color-primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 14px;
      transition: transform .3s ease, background .3s ease;
      flex-shrink: 0;
    }

    .faq-item.open .faq-icon {
      transform: rotate(45deg);
      background: var(--color-accent-soft);
      color: var(--color-accent-hover);
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height .3s ease;
    }

    .faq-answer-inner {
      padding-bottom: 20px;
      font-size: 15px;
      line-height: 1.75;
      color: var(--color-text-muted);
    }

    /* ===== CTA ===== */
    .cta-section {
      background: var(--color-bg-inverse);
      padding: 64px 0;
      position: relative;
      overflow: hidden;
    }

    .cta-inner {
      text-align: center;
      max-width: 640px;
      margin: 0 auto;
    }

    .cta-inner h2 {
      font-size: 30px;
      font-weight: 800;
      color: #fff;
      margin-bottom: 12px;
    }

    .cta-inner p {
      font-size: 16px;
      color: rgba(255, 255, 255, .75);
      margin-bottom: 28px;
      line-height: 1.7;
    }

    .cta-actions {
      display: flex;
      justify-content: center;
      gap: 16px;
      flex-wrap: wrap;
    }

    .btn-white-outline {
      background: transparent;
      border: 2px solid rgba(255, 255, 255, .8);
      color: #fff;
    }

    .btn-white-outline:hover {
      background: rgba(255, 255, 255, .12);
      color: #fff;
      transform: translateY(-2px);
    }

    /* ===== Footer ===== */
    .site-footer {
      background: var(--color-bg-inverse);
      color: rgba(255, 255, 255, .75);
      padding: 64px 0 32px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.6fr 1fr 1fr 1fr;
      gap: 40px;
      margin-bottom: 40px;
    }

    .footer-brand .logo {
      margin-bottom: 12px;
    }

    .footer-brand .logo-text {
      color: #fff;
    }

    .footer-brand-desc {
      font-size: 14px;
      line-height: 1.7;
      color: rgba(255, 255, 255, .65);
      max-width: 320px;
    }

    .footer-col-title {
      font-size: 16px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 16px;
    }

    .footer-links {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .footer-links a {
      color: rgba(255, 255, 255, .65);
      font-size: 14px;
      transition: color .25s ease, padding-left .25s ease;
    }

    .footer-links a:hover {
      color: #fff;
      padding-left: 4px;
    }

    .footer-contact {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .footer-contact-item {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 14px;
      color: rgba(255, 255, 255, .65);
    }

    .footer-contact-item i {
      color: var(--color-accent);
      width: 16px;
      text-align: center;
    }

    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, .1);
      padding-top: 24px;
      display: flex;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 12px;
    }

    .footer-copy {
      font-size: 13px;
      color: rgba(255, 255, 255, .5);
    }

    .footer-copy a {
      color: rgba(255, 255, 255, .7);
    }

    .footer-copy a:hover {
      color: #fff;
    }

    /* ===== Responsive ===== */
    @media (max-width: 1024px) {
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }

      .flow-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .kinds-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .container {
        padding: 0 16px;
      }

      .header-inner {
        padding: 0 16px;
      }

      .nav-toggle {
        display: flex;
      }

      .main-nav {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        background: var(--color-bg-card);
        padding: 16px 24px 24px;
        gap: 8px;
        box-shadow: 0 12px 24px rgba(16, 42, 40, .1);
        border-bottom: 1px solid var(--color-border);
        transform: translateY(-110%);
        opacity: 0;
        pointer-events: none;
        transition: transform .3s ease, opacity .3s ease;
      }

      .main-nav.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
      }

      .main-nav a {
        padding: 12px 8px;
        border-radius: 8px;
        min-height: 48px;
      }

      .main-nav a::after {
        display: none;
      }

      .main-nav a.active {
        background: var(--color-primary-soft);
      }

      .cat-hero {
        min-height: auto;
        padding: 48px 0 48px;
      }

      .cat-hero .container {
        grid-template-columns: 1fr;
        gap: 32px;
      }

      .cat-hero h1 {
        font-size: 28px;
      }

      .cat-hero-desc {
        font-size: 15px;
      }

      .hero-card {
        min-height: 260px;
      }

      .stats-grid {
        grid-template-columns: 1fr 1fr;
      }

      .stat-item {
        padding: 12px 14px;
      }

      .stat-num {
        font-size: 20px;
      }

      .section {
        padding: 48px 0;
      }

      .section-head h2 {
        font-size: 24px;
      }

      .kinds-grid {
        grid-template-columns: 1fr;
        gap: 16px;
      }

      .scenes-grid {
        grid-template-columns: 1fr;
        gap: 16px;
      }

      .flow-grid {
        grid-template-columns: 1fr;
        gap: 16px;
      }

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
      }

      .footer-bottom {
        flex-direction: column;
      }

      .cta-actions {
        flex-direction: column;
        align-items: stretch;
      }

      .cta-actions .btn {
        width: 100%;
      }

      .faq-list {
        padding: 4px 16px;
      }
    }

    @media (max-width: 520px) {
      .stats-grid {
        grid-template-columns: 1fr;
      }

      .hero-actions {
        flex-direction: column;
        align-items: stretch;
      }

      .hero-actions .btn {
        width: 100%;
      }

      .stat-item {
        justify-content: flex-start;
      }
    }

/* roulang page: article */
:root{
  --color-primary:#0E7C6B;
  --color-primary-dark:#0A5C4F;
  --color-primary-soft:#E3F2EF;
  --color-accent:#E8851F;
  --color-accent-hover:#C96F12;
  --color-accent-soft:#FDEEDD;
  --color-bg-page:#F7F6F3;
  --color-bg-card:#FFFFFF;
  --color-bg-inverse:#102A28;
  --color-text-main:#1F2A29;
  --color-text-muted:#5C6B69;
  --color-border:#E4E2DC;
  --radius-sm:10px;
  --radius-card:16px;
  --radius-lg:20px;
  --shadow-card:0 2px 12px rgba(16,42,40,.06);
  --shadow-hover:0 8px 24px rgba(16,42,40,.10);
  --container-w:1200px;
  --font-main:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-main);
  font-size:16px;
  line-height:1.75;
  color:var(--color-text-main);
  background:var(--color-bg-page);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,h6{margin:0;line-height:1.25;font-weight:700;color:var(--color-text-main)}
p{margin:0}
img{max-width:100%;display:block}
ul,ol{margin:0;padding:0;list-style:none}
a{color:var(--color-primary);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--color-primary-dark)}
button{font-family:inherit;border:none;background:none;cursor:pointer}
input,textarea,select{font-family:inherit;font-size:inherit}
.container{max-width:var(--container-w);margin:0 auto;padding:0 24px}
.container-narrow{max-width:760px;margin:0 auto}

/* 按钮 */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:0 24px;
  border-radius:var(--radius-sm);
  font-size:15px;
  font-weight:600;
  line-height:1;
  transition:all .25s ease;
}
.btn-primary{background:var(--color-primary);color:#fff}
.btn-primary:hover{background:var(--color-primary-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.btn-accent{background:var(--color-accent);color:#fff}
.btn-accent:hover{background:var(--color-accent-hover);color:#fff;transform:translateY(-2px)}
.btn-outline{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.65)}
.btn-outline:hover{background:rgba(255,255,255,.12);color:#fff}
.btn-lg{min-height:52px;padding:0 32px;font-size:16px}
.btn:focus-visible,.main-nav a:focus-visible,.related-card:focus-visible,.breadcrumb a:focus-visible{
  outline:2px solid var(--color-accent);
  outline-offset:2px;
}

/* 导航 */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  height:72px;
  background:rgba(247,246,243,.86);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--color-border);
  transition:background .3s,box-shadow .3s,border-color .3s;
}
.site-header.scrolled{
  background:rgba(255,255,255,.96);
  box-shadow:0 2px 12px rgba(16,42,40,.06);
  border-color:transparent;
}
.header-inner{
  max-width:var(--container-w);
  margin:0 auto;
  padding:0 24px;
  height:72px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.logo{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  font-size:20px;
}
.logo-mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:40px;
  height:40px;
  border-radius:12px;
  background:linear-gradient(135deg,var(--color-primary),var(--color-bg-inverse));
  color:#fff;
  font-size:15px;
  font-weight:800;
  letter-spacing:.5px;
  flex-shrink:0;
}
.logo-text{color:var(--color-text-main)}
.main-nav{
  display:flex;
  align-items:center;
  gap:32px;
}
.main-nav a{
  font-size:15px;
  font-weight:500;
  color:var(--color-text-main);
  padding:10px 2px;
  position:relative;
  transition:color .2s;
}
.main-nav a::after{
  content:"";
  position:absolute;
  left:0;
  bottom:0;
  width:100%;
  height:2px;
  border-radius:2px;
  background:var(--color-primary);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .25s ease;
}
.main-nav a:hover{color:var(--color-primary)}
.main-nav a:hover::after{transform:scaleX(1)}
.main-nav a.active{color:var(--color-primary)}
.main-nav a.active::after{transform:scaleX(1)}
.nav-toggle{
  display:none;
  border:1px solid var(--color-border);
  border-radius:var(--radius-sm);
  width:44px;
  height:44px;
  font-size:18px;
  color:var(--color-text-main);
  align-items:center;
  justify-content:center;
  background:var(--color-bg-card);
  transition:all .2s;
}
.nav-toggle:hover{border-color:var(--color-primary);color:var(--color-primary)}

/* 面包屑 */
.breadcrumb-section{
  padding:22px 0;
  background:linear-gradient(180deg,var(--color-primary-soft),var(--color-bg-page));
  border-bottom:1px solid var(--color-border);
}
.breadcrumb{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  color:var(--color-text-muted);
  flex-wrap:wrap;
}
.breadcrumb a{color:var(--color-text-muted);font-weight:500;transition:color .2s}
.breadcrumb a:hover{color:var(--color-primary)}
.breadcrumb .sep{color:#A8B3B1;font-weight:400}
.breadcrumb .current{color:var(--color-text-main);font-weight:600;max-width:420px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* 文章主体 */
.article-main{padding:48px 0 64px}
.article-title{
  font-size:36px;
  font-weight:800;
  line-height:1.25;
  color:var(--color-text-main);
  margin-bottom:18px;
  letter-spacing:-.01em;
}
.article-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:14px 22px;
  padding:14px 0 24px;
  border-bottom:1px solid var(--color-border);
  margin-bottom:32px;
  color:var(--color-text-muted);
  font-size:14px;
}
.meta-item{
  display:inline-flex;
  align-items:center;
  gap:7px;
}
.meta-item i{color:var(--color-primary);width:16px;text-align:center}
.meta-divider{width:1px;height:14px;background:var(--color-border)}
.article-content{
  font-size:17px;
  line-height:1.85;
  color:var(--color-text-main);
  overflow-x:auto;
}
.article-content p{margin-bottom:24px}
.article-content h2{
  font-size:26px;
  font-weight:700;
  margin:40px 0 16px;
  padding-bottom:12px;
  border-bottom:1px solid var(--color-border);
}
.article-content h3{
  font-size:20px;
  font-weight:600;
  margin:32px 0 12px;
}
.article-content ul,.article-content ol{margin:0 0 24px;padding-left:24px}
.article-content ul li{list-style:disc;margin-bottom:8px}
.article-content ol li{list-style:decimal;margin-bottom:8px}
.article-content blockquote{
  margin:24px 0;
  padding:16px 24px;
  background:var(--color-primary-soft);
  border-left:4px solid var(--color-primary);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  color:var(--color-text-main);
}
.article-content blockquote p:last-child{margin-bottom:0}
.article-content img{border-radius:12px;margin:24px auto;height:auto}
.article-content a{text-decoration:underline;text-underline-offset:4px}
.article-content table{
  width:100%;
  border-collapse:collapse;
  margin:24px 0;
  font-size:15px;
  min-width:560px;
}
.article-content table th,.article-content table td{
  border:1px solid var(--color-border);
  padding:12px 16px;
  text-align:left;
}
.article-content table th{background:var(--color-primary-soft);font-weight:600}
.article-content code{
  background:var(--color-accent-soft);
  padding:2px 8px;
  border-radius:6px;
  font-size:.9em;
}
.article-tags{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:40px;
  padding-top:24px;
  border-top:1px solid var(--color-border);
}
.article-tags .tag{
  display:inline-flex;
  align-items:center;
  background:var(--color-primary-soft);
  color:var(--color-primary-dark);
  font-size:13px;
  font-weight:500;
  padding:7px 16px;
  border-radius:999px;
  transition:all .2s;
}
.article-tags .tag:hover{background:var(--color-primary);color:#fff}

/* 相关推荐 */
.related-section{
  padding:72px 0 56px;
  background:var(--color-bg-page);
}
.section-head{
  text-align:center;
  margin-bottom:40px;
}
.section-head .section-title{
  font-size:28px;
  font-weight:700;
  color:var(--color-text-main);
  margin-bottom:8px;
}
.section-head .section-subtitle{
  font-size:15px;
  color:var(--color-text-muted);
}
.related-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.related-card{
  display:block;
  background:var(--color-bg-card);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-card);
  transition:all .3s ease;
  color:var(--color-text-main);
}
.related-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
  color:var(--color-text-main);
}
.related-cover{
  aspect-ratio:16/9;
  overflow:hidden;
  background:var(--color-primary-soft);
}
.related-cover img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .4s ease;
}
.related-card:hover .related-cover img{transform:scale(1.05)}
.related-body{padding:20px}
.related-body .tag{
  display:inline-block;
  background:var(--color-primary-soft);
  color:var(--color-primary);
  font-size:12px;
  font-weight:600;
  padding:4px 12px;
  border-radius:999px;
  margin-bottom:12px;
}
.related-body h3{
  font-size:16px;
  font-weight:600;
  margin-bottom:8px;
  line-height:1.5;
  transition:color .2s;
}
.related-card:hover h3{color:var(--color-primary)}
.related-body p{
  font-size:14px;
  color:var(--color-text-muted);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.related-footer{
  margin-top:40px;
  text-align:center;
}
.related-footer a{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--color-primary);
  font-weight:600;
  font-size:15px;
  padding:10px 20px;
  border-radius:var(--radius-sm);
  transition:background .2s;
}
.related-footer a:hover{
  background:var(--color-primary-soft);
  color:var(--color-primary-dark);
}

/* 信息条 */
.article-note{padding:0 0 72px}
.note-banner{
  display:flex;
  align-items:center;
  gap:18px;
  background:var(--color-primary-soft);
  border-radius:var(--radius-card);
  padding:24px 28px;
  border:1px solid rgba(14,124,107,.12);
}
.note-icon{
  width:48px;
  height:48px;
  flex-shrink:0;
  border-radius:12px;
  background:linear-gradient(135deg,var(--color-accent),#F2B366);
  display:flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  font-size:20px;
}
.note-content strong{
  font-size:16px;
  color:var(--color-text-main);
  font-weight:700;
}
.note-content p{
  font-size:14px;
  color:var(--color-text-muted);
  margin-top:4px;
  line-height:1.6;
}

/* CTA */
.article-cta{
  background:linear-gradient(135deg,var(--color-bg-inverse),#17403B);
  padding:64px 24px;
  text-align:center;
}
.cta-inner{
  max-width:720px;
  margin:0 auto;
}
.article-cta h2{
  font-size:28px;
  color:#fff;
  margin-bottom:12px;
}
.article-cta p{
  color:rgba(255,255,255,.78);
  margin-bottom:32px;
  font-size:15px;
}
.cta-actions{
  display:flex;
  justify-content:center;
  gap:16px;
  flex-wrap:wrap;
}

/* 未找到 */
.not-found-card{
  background:var(--color-bg-card);
  border-radius:var(--radius-lg);
  padding:80px 32px;
  text-align:center;
  box-shadow:var(--shadow-card);
  margin:60px 0;
}
.not-found-icon{
  font-size:48px;
  color:var(--color-accent);
  margin-bottom:16px;
}
.not-found-card h1{
  font-size:28px;
  margin-bottom:12px;
}
.not-found-card p{
  color:var(--color-text-muted);
  margin-bottom:32px;
  max-width:420px;
  margin-left:auto;
  margin-right:auto;
}

/* 页脚 */
.site-footer{
  background:var(--color-bg-inverse);
  color:rgba(255,255,255,.75);
  padding:64px 0 32px;
  font-size:14px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:32px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand .logo{
  font-size:22px;
  color:#fff;
  margin-bottom:14px;
  display:inline-flex;
}
.footer-brand .logo-text{color:#fff}
.footer-brand-desc{
  color:rgba(255,255,255,.65);
  line-height:1.8;
  font-size:14px;
}
.footer-col-title{
  font-size:15px;
  font-weight:700;
  color:#fff;
  margin-bottom:16px;
}
.footer-links{
  display:flex;
  flex-direction:column;
  gap:10px;
}
.footer-links a{
  color:rgba(255,255,255,.7);
  transition:color .2s;
}
.footer-links a:hover{color:var(--color-accent)}
.footer-contact{
  display:flex;
  flex-direction:column;
  gap:10px;
}
.footer-contact-item{
  display:flex;
  align-items:center;
  gap:10px;
  color:rgba(255,255,255,.7);
}
.footer-contact-item i{
  color:var(--color-accent);
  width:16px;
  text-align:center;
}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:12px;
  padding-top:24px;
  font-size:12px;
  color:rgba(255,255,255,.5);
}
.footer-bottom a{color:rgba(255,255,255,.6)}
.footer-bottom a:hover{color:#fff}

/* 响应式 */
@media(max-width:991px){
  .related-grid{grid-template-columns:repeat(2,1fr)}
  .article-title{font-size:30px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media(max-width:767px){
  .main-nav{
    display:none;
    position:absolute;
    top:72px;
    left:0;
    right:0;
    background:var(--color-bg-card);
    flex-direction:column;
    align-items:flex-start;
    padding:20px 24px 28px;
    gap:4px;
    border-bottom:1px solid var(--color-border);
    box-shadow:var(--shadow-card);
    border-radius:0 0 var(--radius-card) var(--radius-card);
  }
  .main-nav.open{display:flex}
  .main-nav a{
    display:block;
    width:100%;
    padding:12px 4px;
    font-size:16px;
    border-bottom:1px solid rgba(228,226,220,.5);
  }
  .main-nav a:last-child{border-bottom:none}
  .main-nav a::after{display:none}
  .nav-toggle{display:inline-flex}
  .article-main{padding:32px 0 48px}
  .article-title{font-size:26px}
  .article-content{font-size:16px}
  .article-content h2{font-size:22px}
  .article-content h3{font-size:18px}
  .related-grid{grid-template-columns:1fr}
  .related-section{padding:48px 0 40px}
  .article-note{padding:0 0 48px}
  .note-banner{flex-direction:column;text-align:center}
  .article-cta{padding:48px 16px}
  .article-cta h2{font-size:24px}
  .cta-actions{flex-direction:column;width:100%}
  .cta-actions .btn{width:100%}
  .btn-lg{width:100%}
  .not-found-card{padding:56px 20px;margin:40px 0}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;text-align:center}
  .container{padding:0 16px}
  .breadcrumb-section{padding:16px 0}
  .breadcrumb .current{max-width:200px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
}
@media(max-width:520px){
  .related-grid{grid-template-columns:1fr}
  .article-meta{gap:10px 14px}
  .meta-item{font-size:13px}
  .logo-text{font-size:18px}
  .logo-mark{width:36px;height:36px;font-size:14px}
  .footer-bottom{font-size:11px}
}

/* roulang page: category2 */
:root {
    --color-primary: #0E7C6B;
    --color-primary-dark: #0A5C4F;
    --color-primary-soft: #E3F2EF;
    --color-accent: #E8851F;
    --color-accent-hover: #C96F12;
    --color-accent-soft: #FDEEDD;
    --color-bg-page: #F7F6F3;
    --color-bg-card: #FFFFFF;
    --color-bg-inverse: #102A28;
    --color-text-main: #1F2A29;
    --color-text-muted: #5C6B69;
    --color-border: #E4E2DC;
    --radius-card: 16px;
    --radius-large: 20px;
    --radius-btn: 10px;
    --radius-badge: 999px;
    --shadow-card: 0 2px 12px rgba(16, 42, 40, .06);
    --shadow-hover: 0 8px 24px rgba(16, 42, 40, .10);
    --shadow-hero: 0 8px 32px rgba(16, 42, 40, .15);
    --container-max: 1200px;
    --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  }

  *,
  *::before,
  *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.75;
    color: var(--color-text-main);
    background-color: var(--color-bg-page);
    -webkit-font-smoothing: antialiased;
  }

  a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color .25s ease;
  }

  img {
    max-width: 100%;
    display: block;
  }

  button,
  input {
    font-family: inherit;
    font-size: inherit;
    border: none;
    outline: none;
  }

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

  .section-head {
    text-align: center;
    margin-bottom: 48px;
  }

  .section-head h2 {
    font-size: 28px;
    font-weight: 700;
    line-height: 1.35;
    color: var(--color-text-main);
    margin-bottom: 8px;
  }

  .section-head p {
    font-size: 15px;
    color: var(--color-text-muted);
    max-width: 560px;
    margin: 0 auto;
  }

  /* ===== 导航栏 ===== */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    height: 72px;
    background: rgba(247, 246, 243, .85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    transition: background .3s ease, box-shadow .3s ease;
  }

  .site-header.scrolled {
    background: rgba(255, 255, 255, .96);
    box-shadow: 0 2px 12px rgba(16, 42, 40, .06);
  }

  .header-inner {
    max-width: var(--container-max);
    height: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    min-height: 44px;
  }

  .logo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-bg-inverse));
    color: #fff;
    font-weight: 800;
    font-size: 15px;
    letter-spacing: .5px;
    flex-shrink: 0;
  }

  .logo-text {
    font-size: 20px;
    font-weight: 800;
    color: var(--color-primary);
    white-space: nowrap;
  }

  .main-nav {
    display: flex;
    align-items: center;
    gap: 32px;
  }

  .main-nav a {
    position: relative;
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text-main);
    text-decoration: none;
    padding: 8px 0;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    transition: color .25s ease;
  }

  .main-nav a:hover {
    color: var(--color-primary);
  }

  .main-nav a.active {
    color: var(--color-primary);
    font-weight: 600;
  }

  .main-nav a.active::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 2px;
    border-radius: 2px;
    background: var(--color-primary);
  }

  .nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 22px;
    color: var(--color-text-main);
    cursor: pointer;
    width: 44px;
    height: 44px;
    border-radius: 8px;
    transition: background .2s ease, color .2s ease;
    align-items: center;
    justify-content: center;
  }

  .nav-toggle:hover {
    background: var(--color-primary-soft);
    color: var(--color-primary);
  }

  .nav-toggle:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
  }

  /* ===== 页面大标题区 ===== */
  .page-hero {
    position: relative;
    padding: 64px 0;
    background: linear-gradient(135deg, rgba(16, 42, 40, .82), rgba(14, 124, 107, .68)), url('/assets/images/backpic/back-1.webp') center / cover no-repeat;
    color: #fff;
  }

  .page-hero .breadcrumb {
    font-size: 14px;
    color: rgba(255, 255, 255, .7);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
  }

  .page-hero .breadcrumb a {
    color: rgba(255, 255, 255, .7);
    transition: color .2s;
  }

  .page-hero .breadcrumb a:hover {
    color: #fff;
  }

  .page-hero .breadcrumb span {
    opacity: .5;
  }

  .page-hero h1 {
    font-size: 36px;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 16px;
    color: #fff;
    letter-spacing: 1px;
  }

  .page-hero .hero-desc {
    font-size: 17px;
    line-height: 1.8;
    max-width: 640px;
    color: rgba(255, 255, 255, .9);
    margin-bottom: 28px;
  }

  .hero-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
  }

  .hero-stat {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, .12);
    border: 1px solid rgba(255, 255, 255, .16);
    border-radius: var(--radius-badge);
    padding: 8px 18px;
    font-size: 14px;
    font-weight: 500;
    color: #fff;
    backdrop-filter: blur(4px);
  }

  .hero-stat i {
    color: #F2B366;
  }

  /* ===== 回放精选内容 ===== */
  .replay-section {
    padding: 80px 0;
  }

  .replay-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .replay-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: transform .3s ease, box-shadow .3s ease;
    display: flex;
    flex-direction: column;
  }

  .replay-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
  }

  .replay-card .card-media {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
  }

  .replay-card .card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s ease;
  }

  .replay-card:hover .card-media img {
    transform: scale(1.03);
  }

  .card-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--color-accent);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: var(--radius-badge);
    letter-spacing: .5px;
  }

  .card-tag.tag-primary {
    background: var(--color-primary);
  }

  .card-data {
    position: absolute;
    bottom: 12px;
    right: 12px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(16, 42, 40, .75);
    color: #fff;
    font-size: 12px;
    font-weight: 500;
    padding: 4px 10px;
    border-radius: var(--radius-badge);
    backdrop-filter: blur(4px);
  }

  .card-data i {
    color: #F2B366;
  }

  .replay-card .card-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
  }

  .replay-card .card-body h3 {
    font-size: 18px;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 8px;
    color: var(--color-text-main);
    transition: color .25s ease;
  }

  .replay-card:hover .card-body h3 {
    color: var(--color-primary);
  }

  .replay-card .card-body p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--color-text-muted);
    margin-bottom: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .card-footer {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid var(--color-border);
    padding-top: 14px;
  }

  .card-footer .card-time {
    font-size: 13px;
    color: var(--color-text-muted);
    display: inline-flex;
    align-items: center;
    gap: 6px;
  }

  .card-footer .card-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: gap .2s ease, color .2s ease;
    min-height: 44px;
    padding: 0 4px;
  }

  .card-footer .card-link:hover {
    gap: 8px;
    color: var(--color-primary-dark);
  }

  .card-footer .card-link:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: 6px;
  }

  /* ===== 回放特色 ===== */
  .feature-section {
    padding: 80px 0;
    background: var(--color-primary-soft);
  }

  .feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .feature-item {
    background: var(--color-bg-card);
    border-radius: var(--radius-card);
    padding: 32px 24px;
    text-align: center;
    box-shadow: var(--shadow-card);
    transition: transform .3s ease, box-shadow .3s ease;
  }

  .feature-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
  }

  .feature-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 18px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: #fff;
  }

  .feature-icon.c-1 {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  }

  .feature-icon.c-2 {
    background: linear-gradient(135deg, var(--color-accent), #F2B366);
  }

  .feature-icon.c-3 {
    background: linear-gradient(135deg, var(--color-bg-inverse), #1D4A44);
  }

  .feature-item h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--color-text-main);
  }

  .feature-item p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--color-text-muted);
  }

  /* ===== FAQ ===== */
  .faq-section {
    padding: 80px 0;
  }

  .faq-list {
    max-width: 820px;
    margin: 0 auto;
    background: var(--color-bg-card);
    border-radius: var(--radius-large);
    box-shadow: var(--shadow-card);
    overflow: hidden;
  }

  .faq-item {
    border-bottom: 1px solid var(--color-border);
  }

  .faq-item:last-child {
    border-bottom: none;
  }

  .faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 24px;
    background: none;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text-main);
    text-align: left;
    min-height: 56px;
    transition: background .2s ease, color .2s ease;
  }

  .faq-question:hover {
    background: var(--color-primary-soft);
    color: var(--color-primary);
  }

  .faq-question:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
    border-radius: 8px;
  }

  .faq-item.open .faq-question {
    color: var(--color-primary);
  }

  .faq-icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    border-radius: 50%;
    background: var(--color-primary-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: var(--color-primary);
    transition: transform .3s ease, background .3s ease;
  }

  .faq-item.open .faq-icon {
    transform: rotate(45deg);
    background: var(--color-primary);
    color: #fff;
  }

  .faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s ease, padding .35s ease;
    padding: 0 24px;
    font-size: 15px;
    line-height: 1.8;
    color: var(--color-text-muted);
  }

  .faq-item.open .faq-answer {
    max-height: 300px;
    padding: 0 24px 20px;
  }

  /* ===== CTA ===== */
  .cta-section {
    padding: 80px 0;
    background: var(--color-bg-inverse);
  }

  .cta-inner {
    text-align: center;
    max-width: 680px;
    margin: 0 auto;
    padding: 0 24px;
  }

  .cta-inner h2 {
    font-size: 32px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 14px;
    line-height: 1.3;
  }

  .cta-inner p {
    font-size: 16px;
    color: rgba(255, 255, 255, .8);
    margin-bottom: 32px;
  }

  .cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 600;
    padding: 14px 28px;
    border-radius: var(--radius-btn);
    min-height: 48px;
    cursor: pointer;
    transition: all .25s ease;
    text-decoration: none;
  }

  .btn-accent {
    background: var(--color-accent);
    color: #fff;
    border: 2px solid var(--color-accent);
  }

  .btn-accent:hover {
    background: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(232, 133, 31, .3);
    color: #fff;
  }

  .btn-outline {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255, 255, 255, .6);
  }

  .btn-outline:hover {
    border-color: #fff;
    color: #fff;
    background: rgba(255, 255, 255, .08);
    transform: translateY(-2px);
  }

  .btn:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
  }

  /* ===== 页脚 ===== */
  .site-footer {
    background: var(--color-bg-inverse);
    color: rgba(255, 255, 255, .75);
    padding: 64px 0 32px;
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 40px;
    margin-bottom: 48px;
  }

  .footer-brand .logo {
    margin-bottom: 16px;
  }

  .footer-brand .logo .logo-text {
    color: #fff;
  }

  .footer-brand-desc {
    font-size: 14px;
    line-height: 1.8;
    color: rgba(255, 255, 255, .6);
    max-width: 320px;
  }

  .footer-col-title {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 18px;
  }

  .footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .footer-links a {
    color: rgba(255, 255, 255, .65);
    font-size: 14px;
    text-decoration: none;
    transition: color .2s ease, padding-left .2s ease;
    padding-left: 0;
  }

  .footer-links a:hover {
    color: #fff;
    padding-left: 4px;
  }

  .footer-links a:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: 4px;
  }

  .footer-contact {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .footer-contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: rgba(255, 255, 255, .65);
  }

  .footer-contact-item i {
    width: 20px;
    color: var(--color-accent);
  }

  .footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .1);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
  }

  .footer-copy {
    font-size: 13px;
    color: rgba(255, 255, 255, .45);
  }

  .footer-copy a {
    color: rgba(255, 255, 255, .6);
    text-decoration: underline;
  }

  /* ===== 响应式 ===== */
  @media screen and (max-width: 1024px) {
    .replay-grid {
      grid-template-columns: repeat(2, 1fr);
    }

    .feature-grid {
      grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
      grid-template-columns: 1fr 1fr;
      gap: 32px;
    }
  }

  @media screen and (max-width: 768px) {
    .nav-toggle {
      display: inline-flex;
    }

    .main-nav {
      position: fixed;
      top: 72px;
      left: 0;
      right: 0;
      background: var(--color-bg-card);
      flex-direction: column;
      align-items: flex-start;
      gap: 0;
      padding: 16px 24px 24px;
      border-bottom: 1px solid var(--color-border);
      box-shadow: 0 12px 24px rgba(16, 42, 40, .08);
      transform: translateY(-120%);
      opacity: 0;
      pointer-events: none;
      transition: transform .3s ease, opacity .3s ease;
    }

    .main-nav.open {
      transform: translateY(0);
      opacity: 1;
      pointer-events: auto;
    }

    .main-nav a {
      width: 100%;
      justify-content: flex-start;
      min-height: 48px;
      font-size: 16px;
      border-bottom: 1px solid var(--color-border);
    }

    .main-nav a:last-child {
      border-bottom: none;
    }

    .main-nav a.active::after {
      display: none;
    }

    .main-nav a.active {
      color: var(--color-primary);
      font-weight: 600;
    }

    .page-hero {
      padding: 48px 0;
    }

    .page-hero h1 {
      font-size: 28px;
    }

    .hero-stat {
      padding: 6px 14px;
      font-size: 13px;
    }

    .replay-section,
    .feature-section,
    .faq-section,
    .cta-section {
      padding: 48px 0;
    }

    .section-head {
      margin-bottom: 32px;
    }

    .section-head h2 {
      font-size: 24px;
    }

    .footer-grid {
      grid-template-columns: 1fr;
      gap: 28px;
    }

    .footer-bottom {
      flex-direction: column;
      text-align: center;
    }
  }

  @media screen and (max-width: 520px) {
    .container {
      padding-left: 16px;
      padding-right: 16px;
    }

    .header-inner {
      padding: 0 16px;
    }

    .replay-grid,
    .feature-grid {
      grid-template-columns: 1fr;
    }

    .cta-inner h2 {
      font-size: 24px;
    }

    .cta-buttons {
      flex-direction: column;
      align-items: stretch;
    }

    .btn {
      width: 100%;
    }

    .hero-stats {
      flex-direction: column;
      align-items: flex-start;
    }

    .page-hero h1 {
      font-size: 24px;
    }

    .page-hero .hero-desc {
      font-size: 15px;
    }
  }

/* roulang page: category3 */
:root {
  --color-primary: #0E7C6B;
  --color-primary-dark: #0A5C4F;
  --color-primary-soft: #E3F2EF;
  --color-accent: #E8851F;
  --color-accent-hover: #C96F12;
  --color-accent-soft: #FDEEDD;
  --color-bg-page: #F7F6F3;
  --color-bg-card: #FFFFFF;
  --color-bg-inverse: #102A28;
  --color-text-main: #1F2A29;
  --color-text-muted: #5C6B69;
  --color-border: #E4E2DC;
  --radius-card: 16px;
  --radius-large: 20px;
  --radius-btn: 10px;
  --shadow-card: 0 2px 12px rgba(16,42,40,.06);
  --shadow-hover: 0 8px 24px rgba(16,42,40,.10);
  --shadow-hero: 0 8px 32px rgba(16,42,40,.15);
  --transition: all .3s ease;
  --font-main: "PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-main);
  font-size:16px;
  line-height:1.75;
  color:var(--color-text-main);
  background:var(--color-bg-page);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--color-primary);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--color-primary-dark)}
ul,ol{list-style:none}
button,input{font-family:inherit;border:none;outline:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:80px 0}
.section-header{text-align:center;max-width:720px;margin:0 auto 52px}
.section-tag{display:inline-block;background:var(--color-primary-soft);color:var(--color-primary);font-size:13px;font-weight:600;padding:6px 16px;border-radius:999px;margin-bottom:16px}
.section-header h2{font-size:32px;font-weight:700;line-height:1.3;color:var(--color-text-main);margin-bottom:12px}
.section-header p{font-size:17px;color:var(--color-text-muted);line-height:1.7}

/* Header */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(247,246,243,.85);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--color-border);
  transition:var(--transition);
  height:72px;
}
.site-header.scrolled{
  background:var(--color-bg-card);
  box-shadow:0 2px 12px rgba(16,42,40,.06);
}
.header-inner{
  max-width:1200px;margin:0 auto;padding:0 24px;
  height:72px;display:flex;align-items:center;justify-content:space-between;
}
.logo{display:flex;align-items:center;gap:10px}
.logo-mark{
  width:40px;height:40px;border-radius:10px;
  background:linear-gradient(135deg,#0E7C6B,#102A28);
  color:#fff;font-weight:800;font-size:16px;
  display:flex;align-items:center;justify-content:center;
  letter-spacing:.5px;flex-shrink:0;
}
.logo-text{font-size:20px;font-weight:800;color:var(--color-primary);letter-spacing:-.5px}
.main-nav{display:flex;align-items:center;gap:32px}
.main-nav a{
  color:var(--color-text-main);font-size:15px;font-weight:500;
  padding:8px 2px;position:relative;
  min-height:44px;line-height:44px;
}
.main-nav a::after{
  content:'';position:absolute;bottom:0;left:0;right:0;height:2px;
  background:var(--color-primary);border-radius:2px;
  transform:scaleX(0);transition:var(--transition);transform-origin:left;
}
.main-nav a:hover{color:var(--color-primary)}
.main-nav a:hover::after{transform:scaleX(1)}
.main-nav a.active{color:var(--color-primary);font-weight:600}
.main-nav a.active::after{transform:scaleX(1)}
.nav-toggle{
  display:none;background:transparent;font-size:22px;color:var(--color-text-main);
  width:44px;height:44px;border-radius:10px;cursor:pointer;align-items:center;justify-content:center;
}
.nav-toggle:hover{background:var(--color-primary-soft);color:var(--color-primary)}
.nav-toggle:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}

/* Hero */
.page-hero{
  padding:160px 0 80px;
  background:linear-gradient(135deg,var(--color-primary-soft) 0%,var(--color-bg-page) 60%);
  position:relative;overflow:hidden;
}
.page-hero::before{
  content:'';position:absolute;top:0;right:0;width:480px;height:480px;
  background:radial-gradient(circle,rgba(232,133,31,.08) 0%,transparent 70%);
  border-radius:50%;pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--color-accent-soft);color:var(--color-accent-hover);
  font-size:14px;font-weight:600;padding:8px 18px;border-radius:999px;margin-bottom:20px;
}
.hero-badge i{font-size:15px}
.hero-content h1{
  font-size:38px;font-weight:800;line-height:1.25;
  color:var(--color-text-main);margin-bottom:20px;
}
.hero-content h1 em{color:var(--color-primary);font-style:normal}
.hero-content .lead{
  font-size:17px;line-height:1.8;color:var(--color-text-muted);
  margin-bottom:32px;max-width:520px;
}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:40px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:600;padding:0 28px;height:48px;
  border-radius:var(--radius-btn);cursor:pointer;transition:var(--transition);
  min-width:44px;border:2px solid transparent;
}
.btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}
.btn-accent{
  background:var(--color-accent);color:#fff;
  box-shadow:0 4px 14px rgba(232,133,31,.35);
}
.btn-accent:hover{
  background:var(--color-accent-hover);color:#fff;
  transform:translateY(-2px);box-shadow:0 6px 20px rgba(232,133,31,.4);
}
.btn-accent:active{transform:translateY(0);box-shadow:0 2px 8px rgba(232,133,31,.3)}
.btn-outline{
  background:transparent;color:var(--color-primary);
  border-color:var(--color-primary);
}
.btn-outline:hover{background:var(--color-primary);color:#fff}
.btn-outline:active{transform:scale(.98)}
.hero-stats{display:flex;gap:32px;flex-wrap:wrap}
.stat{display:flex;flex-direction:column;gap:2px}
.stat-num{font-size:28px;font-weight:800;color:var(--color-text-main);font-variant-numeric:tabular-nums}
.stat-num span{color:var(--color-accent)}
.stat-label{font-size:13px;color:var(--color-text-muted)}
.hero-visual{
  position:relative;border-radius:var(--radius-large);overflow:hidden;
  box-shadow:var(--shadow-hero);aspect-ratio:4/3;background:var(--color-bg-card);
}
.hero-visual img{width:100%;height:100%;object-fit:cover}
.hero-visual::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 50%,rgba(16,42,40,.55) 100%);
}
.hero-visual .float-badge{
  position:absolute;bottom:20px;left:20px;z-index:1;
  background:rgba(255,255,255,.92);backdrop-filter:blur(6px);
  border-radius:12px;padding:12px 18px;
  display:flex;align-items:center;gap:12px;box-shadow:var(--shadow-hover);
}
.hero-visual .float-badge i{color:var(--color-accent);font-size:20px}
.hero-visual .float-badge .fb-text small{display:block;font-size:12px;color:var(--color-text-muted)}
.hero-visual .float-badge .fb-text strong{font-size:15px;color:var(--color-text-main)}

/* Breadcrumb */
.breadcrumb{
  display:flex;align-items:center;gap:8px;font-size:14px;color:var(--color-text-muted);
  padding:12px 0;margin-bottom:24px;
}
.breadcrumb a{color:var(--color-text-muted)}
.breadcrumb a:hover{color:var(--color-primary)}
.breadcrumb .sep{color:var(--color-border)}
.breadcrumb .current{color:var(--color-text-main);font-weight:500}

/* Feature cards */
.features{background:var(--color-bg-page)}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature-card{
  background:var(--color-bg-card);border-radius:var(--radius-card);
  padding:36px 28px;box-shadow:var(--shadow-card);transition:var(--transition);
  position:relative;overflow:hidden;
}
.feature-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,var(--color-primary),var(--color-accent));
  opacity:0;transition:var(--transition);
}
.feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.feature-card:hover::before{opacity:1}
.feature-icon{
  width:56px;height:56px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  background:var(--color-primary-soft);color:var(--color-primary);
  font-size:24px;margin-bottom:20px;
}
.feature-card:nth-child(2) .feature-icon{background:var(--color-accent-soft);color:var(--color-accent)}
.feature-card:nth-child(3) .feature-icon{background:#E8F5F1;color:var(--color-primary)}
.feature-card h3{font-size:20px;font-weight:600;margin-bottom:12px;color:var(--color-text-main)}
.feature-card p{font-size:15px;color:var(--color-text-muted);line-height:1.7}

/* Scenario section */
.scenarios{background:var(--color-bg-card);border-top:1px solid var(--color-border)}
.scenarios-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.scenario-card{
  background:var(--color-bg-page);border-radius:var(--radius-card);
  overflow:hidden;transition:var(--transition);border:1px solid var(--color-border);
}
.scenario-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:transparent}
.scenario-img{aspect-ratio:16/10;overflow:hidden;position:relative}
.scenario-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.scenario-card:hover .scenario-img img{transform:scale(1.04)}
.scenario-img::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 60%,rgba(16,42,40,.25) 100%);
}
.scenario-body{padding:24px 24px 28px}
.scenario-body h3{font-size:18px;font-weight:600;margin-bottom:10px;color:var(--color-text-main)}
.scenario-body p{font-size:14px;color:var(--color-text-muted);line-height:1.7}
.scenario-tag{
  display:inline-block;font-size:12px;font-weight:600;
  background:var(--color-primary-soft);color:var(--color-primary);
  padding:4px 12px;border-radius:999px;margin-bottom:12px;
}

/* Process */
.process{background:var(--color-bg-page)}
.process-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step}
.process-step{
  position:relative;background:var(--color-bg-card);
  border-radius:var(--radius-card);padding:36px 24px 28px;
  box-shadow:var(--shadow-card);transition:var(--transition);text-align:center;
}
.process-step:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.process-step::before{
  counter-increment:step;content:counter(step);
  position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  width:32px;height:32px;border-radius:50%;
  background:var(--color-accent);color:#fff;
  font-size:15px;font-weight:700;display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 12px rgba(232,133,31,.35);
}
.step-icon{font-size:32px;color:var(--color-primary);margin-bottom:16px}
.process-step h3{font-size:17px;font-weight:600;margin-bottom:8px;color:var(--color-text-main)}
.process-step p{font-size:14px;color:var(--color-text-muted);line-height:1.7}

/* Subscribe CTA band */
.subscribe-band{
  background:linear-gradient(135deg,var(--color-primary),var(--color-bg-inverse));
  border-radius:var(--radius-large);padding:56px 56px;
  display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:center;
  color:#fff;position:relative;overflow:hidden;
}
.subscribe-band::before{
  content:'';position:absolute;top:-60px;right:-60px;width:220px;height:220px;
  background:radial-gradient(circle,rgba(232,133,31,.2),transparent 70%);
  border-radius:50%;
}
.subscribe-band h2{font-size:28px;font-weight:700;line-height:1.35;margin-bottom:12px;color:#fff}
.subscribe-band h2 span{color:var(--color-accent)}
.subscribe-band p{font-size:16px;color:rgba(255,255,255,.8);line-height:1.7;margin-bottom:24px;max-width:500px}
.subscribe-list{display:flex;flex-direction:column;gap:12px}
.subscribe-list li{display:flex;align-items:center;gap:10px;font-size:15px;color:rgba(255,255,255,.9)}
.subscribe-list li i{color:var(--color-accent);font-size:16px}
.subscribe-form{background:rgba(255,255,255,.12);border-radius:var(--radius-card);padding:32px;backdrop-filter:blur(8px)}
.subscribe-form h3{font-size:20px;font-weight:600;color:#fff;margin-bottom:20px}
.form-group{margin-bottom:16px}
.form-group input{
  width:100%;height:48px;padding:0 16px;border-radius:10px;
  background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.25);
  color:#fff;font-size:15px;transition:var(--transition);
}
.form-group input::placeholder{color:rgba(255,255,255,.6)}
.form-group input:focus{background:rgba(255,255,255,.22);border-color:var(--color-accent)}
.form-submit{
  width:100%;height:48px;border-radius:10px;
  background:var(--color-accent);color:#fff;font-size:15px;font-weight:600;
  cursor:pointer;transition:var(--transition);
}
.form-submit:hover{background:var(--color-accent-hover);transform:translateY(-2px)}
.form-submit:active{transform:scale(.98)}
.form-note{font-size:13px;color:rgba(255,255,255,.6);margin-top:12px;text-align:center}

/* FAQ */
.faq{background:var(--color-bg-card);border-top:1px solid var(--color-border)}
.faq-wrap{max-width:820px;margin:0 auto}
.faq-item{
  background:var(--color-bg-page);border-radius:var(--radius-card);
  margin-bottom:16px;overflow:hidden;transition:var(--transition);
  border:1px solid var(--color-border);
}
.faq-item:hover{border-color:var(--color-primary)}
.faq-item.open{border-color:var(--color-primary);box-shadow:var(--shadow-card)}
.faq-question{
  width:100%;display:flex;align-items:center;justify-content:space-between;
  padding:20px 24px;background:transparent;cursor:pointer;
  font-size:16px;font-weight:600;color:var(--color-text-main);
  text-align:left;min-height:60px;transition:var(--transition);
}
.faq-question:hover{color:var(--color-primary)}
.faq-question:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px;border-radius:var(--radius-card)}
.faq-item.open .faq-question{color:var(--color-primary)}
.faq-icon{
  width:28px;height:28px;border-radius:50%;
  background:var(--color-primary-soft);color:var(--color-primary);
  display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:700;flex-shrink:0;transition:var(--transition);
}
.faq-item.open .faq-icon{background:var(--color-primary);color:#fff;transform:rotate(45deg)}
.faq-answer{
  max-height:0;overflow:hidden;transition:max-height .4s ease;
}
.faq-answer-inner{
  padding:0 24px 24px;color:var(--color-text-muted);font-size:15px;line-height:1.75;
  border-top:1px dashed var(--color-border);padding-top:16px;
}

/* CTA bottom */
.cta-bottom{
  background:var(--color-bg-inverse);padding:80px 0;text-align:center;position:relative;overflow:hidden;
}
.cta-bottom::before{
  content:'';position:absolute;top:0;left:0;right:0;bottom:0;
  background:radial-gradient(circle at 80% 20%,rgba(232,133,31,.12),transparent 50%);
}
.cta-bottom .container{position:relative;z-index:1}
.cta-bottom h2{font-size:30px;font-weight:700;color:#fff;margin-bottom:16px}
.cta-bottom p{font-size:17px;color:rgba(255,255,255,.75);max-width:640px;margin:0 auto 36px}
.cta-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}
.btn-cta-primary{
  background:var(--color-accent);color:#fff;font-size:16px;font-weight:600;
  padding:0 36px;height:52px;border-radius:var(--radius-btn);
  display:inline-flex;align-items:center;gap:8px;cursor:pointer;
  transition:var(--transition);border:none;
}
.btn-cta-primary:hover{background:var(--color-accent-hover);transform:translateY(-2px);box-shadow:0 8px 24px rgba(232,133,31,.4)}
.btn-cta-primary:active{transform:translateY(0)}
.btn-cta-ghost{
  background:transparent;color:#fff;font-size:16px;font-weight:500;
  padding:0 36px;height:52px;border-radius:var(--radius-btn);
  display:inline-flex;align-items:center;gap:8px;cursor:pointer;
  transition:var(--transition);border:2px solid rgba(255,255,255,.4);
}
.btn-cta-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}

/* Footer */
.site-footer{
  background:var(--color-bg-inverse);color:rgba(255,255,255,.75);
  padding:64px 0 32px;
}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:48px;
  padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.1);
  margin-bottom:32px;
}
.footer-brand .logo{margin-bottom:16px}
.footer-brand .logo .logo-text{color:#fff}
.footer-brand .logo .logo-mark{
  background:linear-gradient(135deg,var(--color-accent),var(--color-accent-hover));
}
.footer-brand-desc{font-size:14px;line-height:1.7;max-width:320px;color:rgba(255,255,255,.65)}
.footer-col-title{
  font-size:16px;font-weight:600;color:#fff;margin-bottom:20px;
  position:relative;padding-bottom:10px;
}
.footer-col-title::after{
  content:'';position:absolute;bottom:0;left:0;width:28px;height:2px;
  background:var(--color-accent);border-radius:2px;
}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{color:rgba(255,255,255,.65);font-size:14px;transition:var(--transition)}
.footer-links a:hover{color:var(--color-accent);transform:translateX(4px)}
.footer-contact{display:flex;flex-direction:column;gap:12px}
.footer-contact-item{
  display:flex;align-items:center;gap:10px;font-size:14px;color:rgba(255,255,255,.65);
}
.footer-contact-item i{color:var(--color-accent);width:20px;text-align:center}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;
  gap:8px;font-size:13px;color:rgba(255,255,255,.45);
}
.footer-bottom a{color:rgba(255,255,255,.55)}
.footer-bottom a:hover{color:var(--color-accent)}

/* Responsive */
@media(max-width:1200px){
  .container{max-width:96%}
  .hero-grid{grid-template-columns:1fr 1fr;gap:40px}
}
@media(max-width:991px){
  .section{padding:64px 0}
  .features-grid,.scenarios-grid{grid-template-columns:repeat(2,1fr)}
  .process-steps{grid-template-columns:repeat(2,1fr);gap:32px 24px}
  .subscribe-band{grid-template-columns:1fr;padding:40px 32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media(max-width:767px){
  .section{padding:48px 0}
  .section-header{margin-bottom:36px}
  .section-header h2{font-size:26px}
  .main-nav{
    display:none;position:fixed;top:72px;left:0;right:0;
    background:var(--color-bg-card);flex-direction:column;
    padding:24px 16px;gap:0;box-shadow:0 8px 24px rgba(16,42,40,.12);
    border-bottom:1px solid var(--color-border);
  }
  .main-nav.open{display:flex}
  .main-nav a{width:100%;text-align:center;line-height:48px;font-size:16px;border-bottom:1px solid var(--color-border)}
  .main-nav a:last-child{border-bottom:none}
  .main-nav a::after{display:none}
  .main-nav a.active{background:var(--color-primary-soft);border-radius:10px;color:var(--color-primary)}
  .nav-toggle{display:flex}
  .page-hero{padding:120px 0 48px}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero-content h1{font-size:28px;line-height:1.3}
  .hero-content .lead{font-size:16px}
  .hero-actions{flex-direction:column;gap:12px}
  .hero-actions .btn{width:100%}
  .hero-stats{gap:20px;justify-content:space-between}
  .stat-num{font-size:24px}
  .hero-visual{aspect-ratio:16/10}
  .features-grid,.scenarios-grid{grid-template-columns:1fr}
  .process-steps{grid-template-columns:1fr}
  .subscribe-band{padding:32px 20px;border-radius:16px}
  .subscribe-form{padding:24px 20px}
  .cta-bottom{padding:48px 0}
  .cta-bottom h2{font-size:24px}
  .cta-actions{flex-direction:column;gap:12px}
  .btn-cta-primary,.btn-cta-ghost{width:100%;justify-content:center}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;text-align:center}
}