/* roulang page: index */
:root{
    --ink:#10241f;
    --ink-soft:#43605a;
    --ink-mute:#7e938d;
    --jade:#1f7a63;
    --jade-deep:#0d3b31;
    --jade-soft:#e6f2ec;
    --gold:#c8a34a;
    --gold-soft:#f6edd6;
    --paper:#fbf9f3;
    --paper-2:#f2ede1;
    --white:#ffffff;
    --line:#e3dccb;
    --line-soft:#efe9db;
    --radius-sm:10px;
    --radius:14px;
    --radius-lg:22px;
    --shadow-sm:0 2px 10px rgba(16,36,31,.06);
    --shadow-md:0 14px 34px rgba(16,36,31,.10);
    --shadow-lg:0 28px 64px rgba(16,36,31,.16);
    --container:1180px;
  }
  *,*::before,*::after{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
    font-size:15px;
    line-height:1.78;
    color:var(--ink);
    background:var(--paper);
    -webkit-font-smoothing:antialiased;
  }
  body.nav-open{overflow:hidden;}
  img{max-width:100%;display:block;border:0;}
  a{color:inherit;text-decoration:none;}
  button{font-family:inherit;}
  h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
  ul,ol{padding:0;list-style:none;}
  .container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
  .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}

  /* ---------- header ---------- */
  .site-header{
    position:sticky;top:0;z-index:60;
    padding:12px 0 10px;
    background:rgba(251,249,243,.88);
    backdrop-filter:blur(14px);
    transition:box-shadow .25s ease,background .25s ease;
  }
  .site-header.is-stuck{box-shadow:0 10px 30px rgba(16,36,31,.10);background:rgba(251,249,243,.96);}
  .nav-card{
    display:flex;align-items:center;gap:18px;
    padding:10px 12px 10px 18px;
    background:var(--white);
    border:1px solid var(--line);
    border-radius:var(--radius-lg);
    box-shadow:var(--shadow-sm);
  }
  .logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
  .logo-mark{
    width:38px;height:38px;flex:0 0 38px;border-radius:12px;
    background:linear-gradient(150deg,var(--jade) 0%,var(--jade-deep) 100%);
    display:grid;place-items:center;color:#f4fbf7;
    box-shadow:inset 0 0 0 1px rgba(255,255,255,.18);
  }
  .logo-mark svg{width:20px;height:20px;}
  .logo-text{display:flex;flex-direction:column;line-height:1.2;}
  .logo-name{font-size:16px;font-weight:800;letter-spacing:.2px;color:var(--ink);}
  .logo-sub{font-size:11px;color:var(--ink-mute);letter-spacing:2px;}
  .nav-links{display:flex;align-items:center;gap:6px;margin-left:auto;}
  .nav-link{
    display:inline-flex;align-items:center;
    padding:9px 14px;border-radius:11px;
    font-size:14px;font-weight:600;color:var(--ink-soft);
    transition:background .2s ease,color .2s ease,transform .2s ease;
    white-space:nowrap;
  }
  .nav-link:hover{background:var(--jade-soft);color:var(--jade-deep);transform:translateY(-1px);}
  .nav-link:focus-visible{outline:2px solid var(--jade);outline-offset:2px;}
  .nav-link.active{background:var(--jade-deep);color:#f2fbf6;box-shadow:0 6px 16px rgba(13,59,49,.24);}
  .nav-cta{
    margin-left:8px;display:inline-flex;align-items:center;justify-content:center;gap:6px;
    padding:11px 20px;border-radius:11px;
    background:linear-gradient(150deg,#2a8f74,#146152);
    color:#f6fffa;font-size:14px;font-weight:700;
    box-shadow:0 10px 22px rgba(20,97,82,.26);
    transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
    white-space:nowrap;
  }
  .nav-cta:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(20,97,82,.32);filter:brightness(1.05);}
  .nav-cta:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}
  .nav-toggle{
    display:none;margin-left:auto;
    width:44px;height:44px;border-radius:12px;
    border:1px solid var(--line);background:var(--paper-2);
    align-items:center;justify-content:center;cursor:pointer;
  }
  .nav-toggle svg{width:20px;height:20px;color:var(--jade-deep);}
  .mobile-panel{
    display:none;margin-top:10px;padding:14px;
    background:var(--white);border:1px solid var(--line);
    border-radius:var(--radius-lg);box-shadow:var(--shadow-md);
  }
  .mobile-panel a{
    display:block;padding:12px 14px;border-radius:11px;
    font-size:15px;font-weight:600;color:var(--ink-soft);
  }
  .mobile-panel a.active{background:var(--jade-soft);color:var(--jade-deep);}
  .mobile-panel .m-cta{
    margin-top:8px;background:var(--jade-deep);color:#f4fffa;text-align:center;
  }
  .mobile-panel.is-open{display:block;}

  /* ---------- buttons ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:13px 26px;border-radius:12px;
    font-size:15px;font-weight:700;cursor:pointer;border:1px solid transparent;
    transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
  }
  .btn-primary{background:linear-gradient(150deg,#2a8f74,#146152);color:#f6fffa;box-shadow:0 12px 26px rgba(20,97,82,.24);}
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(20,97,82,.30);}
  .btn-ghost{background:rgba(255,255,255,.72);color:var(--jade-deep);border-color:rgba(31,122,99,.32);}
  .btn-ghost:hover{background:#fff;transform:translateY(-2px);box-shadow:var(--shadow-sm);}
  .btn:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}

  /* ---------- hero ---------- */
  .hero{
    position:relative;overflow:hidden;
    padding:56px 0 60px;
    background:
      radial-gradient(900px 520px at 12% 8%,rgba(200,163,74,.20),transparent 62%),
      radial-gradient(760px 480px at 88% 22%,rgba(31,122,99,.22),transparent 65%),
      linear-gradient(180deg,#fdfbf5 0%,#f4efe2 100%);
  }
  .hero-bg{
    position:absolute;inset:0;
    background-image:url('/assets/images/913ac4d1e46bf5ba.webp');
    background-size:cover;background-position:center;
    opacity:.16;filter:saturate(.9);
  }
  .hero::after{
    content:"";position:absolute;left:50%;top:-140px;transform:translateX(-50%);
    width:920px;height:520px;border-radius:50%;
    background:radial-gradient(circle,rgba(255,255,255,.85),transparent 68%);
    pointer-events:none;
  }
  .hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;}
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    padding:6px 14px;border-radius:999px;
    background:rgba(255,255,255,.78);border:1px solid rgba(31,122,99,.24);
    font-size:12.5px;font-weight:700;letter-spacing:1.2px;color:var(--jade-deep);
  }
  .eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--gold);display:inline-block;}
  .hero-title{
    margin-top:18px;
    font-size:40px;line-height:1.28;font-weight:900;letter-spacing:-.5px;
    color:var(--ink);
  }
  .hero-title em{font-style:normal;color:var(--jade);position:relative;}
  .hero-title em::after{
    content:"";position:absolute;left:0;right:0;bottom:2px;height:8px;
    background:rgba(200,163,74,.34);border-radius:4px;z-index:-1;
  }
  .hero-lead{
    margin-top:18px;max-width:620px;
    font-size:15.5px;line-height:1.85;color:var(--ink-soft);
  }
  .hero-points{margin-top:22px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 18px;max-width:600px;}
  .point-item{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--ink-soft);line-height:1.6;}
  .point-item svg{flex:0 0 18px;width:18px;height:18px;margin-top:3px;color:var(--jade);}
  .hero-actions{margin-top:28px;display:flex;flex-wrap:wrap;gap:12px;}
  .hero-tags{margin-top:24px;display:flex;flex-wrap:wrap;gap:8px;}
  .tag{
    display:inline-flex;align-items:center;
    padding:5px 13px;border-radius:999px;
    font-size:12.5px;font-weight:600;
    background:rgba(255,255,255,.8);color:var(--jade-deep);
    border:1px solid rgba(31,122,99,.20);
  }
  .tag-gold{background:var(--gold-soft);color:#7d5f18;border-color:rgba(200,163,74,.42);}
  .hero-side{
    position:relative;
    padding:26px;
    border-radius:var(--radius-lg);
    background:rgba(255,255,255,.82);
    border:1px solid rgba(255,255,255,.9);
    box-shadow:var(--shadow-lg);
    backdrop-filter:blur(6px);
  }
  .hero-side h3{font-size:16px;font-weight:800;color:var(--ink);display:flex;align-items:center;gap:8px;}
  .hero-side h3 svg{width:18px;height:18px;color:var(--gold);}
  .mini-list{margin-top:16px;display:grid;gap:12px;}
  .mini-row{
    display:flex;justify-content:space-between;gap:14px;align-items:center;
    padding:11px 14px;border-radius:12px;
    background:#fdfbf6;border:1px solid var(--line-soft);
    transition:transform .2s ease,box-shadow .2s ease;
  }
  .mini-row:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm);}
  .mini-row span{font-size:13.5px;color:var(--ink-soft);}
  .mini-row b{font-size:14px;color:var(--jade-deep);font-weight:800;white-space:nowrap;}
  .hero-side .side-note{margin-top:16px;font-size:12.5px;color:var(--ink-mute);line-height:1.7;}

  /* ---------- sections ---------- */
  .section{padding:64px 0;}
  .section--alt{background:var(--paper-2);}
  .section--deep{background:linear-gradient(165deg,#0f3b32 0%,#0a2a24 100%);color:#e9f5ef;}
  .section-head{max-width:760px;}
  .section-head.center{margin:0 auto;text-align:center;}
  .deco-line{display:block;width:44px;height:4px;border-radius:999px;background:linear-gradient(90deg,var(--jade),var(--gold));margin-bottom:16px;}
  .section-head.center .deco-line{margin:0 auto 16px;}
  .section-title{font-size:28px;line-height:1.35;font-weight:900;letter-spacing:-.3px;}
  .section-sub{margin-top:12px;font-size:14.8px;line-height:1.8;color:var(--ink-soft);}
  .section--deep .section-sub{color:#b9d5cb;}
  .section--deep .deco-line{background:linear-gradient(90deg,#5fd0b1,var(--gold));}

  /* ---------- stat strip ---------- */
  .stat-strip{padding:0 0 8px;margin-top:-28px;position:relative;z-index:5;}
  .stat-box{
    display:grid;grid-template-columns:repeat(4,1fr);gap:0;
    background:var(--white);border:1px solid var(--line);
    border-radius:var(--radius-lg);box-shadow:var(--shadow-md);overflow:hidden;
  }
  .stat-item{padding:22px 20px;text-align:center;border-right:1px solid var(--line-soft);}
  .stat-item:last-child{border-right:0;}
  .stat-num{font-size:26px;font-weight:900;color:var(--jade-deep);letter-spacing:-.5px;}
  .stat-num small{font-size:14px;font-weight:700;margin-left:2px;color:var(--gold);}
  .stat-label{margin-top:4px;font-size:13px;color:var(--ink-mute);}

  /* ---------- countdown ---------- */
  .countdown-band{padding:44px 0;}
  .cd-panel{
    display:flex;flex-wrap:wrap;align-items:center;gap:26px;
    padding:28px 32px;border-radius:var(--radius-lg);
    background:linear-gradient(120deg,#0d3b31 0%,#155647 62%,#1f7a63 100%);
    color:#eafaf3;box-shadow:var(--shadow-md);
    position:relative;overflow:hidden;
  }
  .cd-panel::before{
    content:"";position:absolute;right:-80px;top:-90px;width:320px;height:320px;border-radius:50%;
    background:radial-gradient(circle,rgba(200,163,74,.34),transparent 66%);
  }
  .cd-copy{flex:1 1 320px;position:relative;z-index:2;}
  .cd-copy h2{font-size:22px;font-weight:900;letter-spacing:-.2px;}
  .cd-copy p{margin-top:8px;font-size:13.8px;color:#b7d8cd;line-height:1.75;}
  .cd-timer{display:flex;gap:10px;position:relative;z-index:2;}
  .cd-cell{
    min-width:78px;padding:12px 10px;text-align:center;border-radius:13px;
    background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.18);
  }
  .cd-cell b{display:block;font-size:26px;font-weight:900;letter-spacing:1px;color:#fff;}
  .cd-cell span{font-size:11.5px;color:#a9cec2;letter-spacing:1px;}

  /* ---------- generic grids ---------- */
  .grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
  .grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
  .grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
  .mt-32{margin-top:32px;}
  .mt-40{margin-top:40px;}

  .card{
    background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
    box-shadow:var(--shadow-sm);
    transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
    overflow:hidden;
    display:flex;flex-direction:column;
  }
  .card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#cfe3d9;}
  .card-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--paper-2);}
  .card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
  .card:hover .card-media img{transform:scale(1.04);}
  .card-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
  .card-title{font-size:16.5px;font-weight:800;line-height:1.5;}
  .card-text{font-size:13.8px;color:var(--ink-soft);line-height:1.75;}
  .card-tags{margin-top:auto;display:flex;flex-wrap:wrap;gap:7px;padding-top:6px;}

  /* ---------- bento ---------- */
  .bento{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:minmax(140px,auto);gap:18px;}
  .bento-item{
    position:relative;padding:22px;border-radius:var(--radius);
    background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow-sm);
    transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
    display:flex;flex-direction:column;gap:8px;
  }
  .bento-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#cfe3d9;}
  .bento-item.wide{grid-column:span 2;}
  .bento-item.tall{grid-row:span 2;}
  .bento-item.accent{background:linear-gradient(155deg,#16594a,#0d3b31);color:#e9f7f1;border-color:transparent;}
  .bento-item.accent .bento-title{color:#fff;}
  .bento-item.accent .bento-text{color:#b7d8cd;}
  .bento-icon{
    width:40px;height:40px;border-radius:11px;display:grid;place-items:center;
    background:var(--jade-soft);color:var(--jade-deep);
  }
  .bento-item.accent .bento-icon{background:rgba(255,255,255,.14);color:#ffe6a8;}
  .bento-icon svg{width:20px;height:20px;}
  .bento-title{font-size:16px;font-weight:800;}
  .bento-text{font-size:13.6px;color:var(--ink-soft);line-height:1.72;}
  .bento-big{font-size:30px;font-weight:900;color:var(--jade-deep);letter-spacing:-.6px;}

  /* ---------- gift / rights ---------- */
  .split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;}
  .split-media{
    border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);
    border:1px solid var(--line);aspect-ratio:4/3;
  }
  .split-media img{width:100%;height:100%;object-fit:cover;}
  .gift-list{margin-top:26px;display:grid;gap:12px;}
  .gift-item{
    display:flex;gap:14px;align-items:flex-start;
    padding:15px 18px;border-radius:13px;
    background:var(--white);border:1px solid var(--line-soft);
    transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
  }
  .gift-item:hover{transform:translateX(4px);box-shadow:var(--shadow-sm);border-color:#cfe3d9;}
  .gift-idx{
    flex:0 0 30px;width:30px;height:30px;border-radius:9px;
    display:grid;place-items:center;font-size:13px;font-weight:800;
    background:var(--jade-deep);color:#eafaf3;
  }
  .gift-item h4{font-size:14.8px;font-weight:800;}
  .gift-item p{font-size:13.4px;color:var(--ink-soft);line-height:1.7;margin-top:2px;}

  /* ---------- steps ---------- */
  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;position:relative;}
  .step{
    position:relative;padding:26px 22px 24px;border-radius:var(--radius);
    background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow-sm);
    transition:transform .2s ease,box-shadow .2s ease;
  }
  .step:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
  .step-num{
    display:inline-flex;align-items:center;justify-content:center;
    width:34px;height:34px;border-radius:10px;
    background:var(--gold-soft);color:#7d5f18;font-weight:900;font-size:15px;
    margin-bottom:14px;
  }
  .step h3{font-size:17px;font-weight:800;}
  .step p{margin-top:8px;font-size:13.8px;color:var(--ink-soft);line-height:1.75;}

  /* ---------- reward ---------- */
  .reward-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
  .reward-card{
    border-radius:var(--radius);overflow:hidden;background:var(--white);
    border:1px solid var(--line);box-shadow:var(--shadow-sm);
    transition:transform .2s ease,box-shadow .2s ease;
    display:flex;flex-direction:column;
  }
  .reward-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
  .reward-card img{width:100%;aspect-ratio:16/10;object-fit:cover;}
  .reward-body{padding:18px 20px 22px;}
  .reward-body h3{font-size:16.5px;font-weight:800;}
  .reward-body p{margin-top:8px;font-size:13.6px;color:var(--ink-soft);line-height:1.75;}
  .reward-meta{margin-top:14px;display:flex;gap:8px;flex-wrap:wrap;}

  /* ---------- kv ---------- */
  .kv-list{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);}
  .kv-row{display:grid;grid-template-columns:200px 1fr;gap:18px;padding:16px 22px;border-bottom:1px solid var(--line-soft);}
  .kv-row:last-child{border-bottom:0;}
  .kv-row dt{font-size:14px;font-weight:800;color:var(--jade-deep);}
  .kv-row dd{margin:0;font-size:13.8px;color:var(--ink-soft);line-height:1.72;}

  /* ---------- scene ---------- */
  .scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
  .scene-item{
    padding:20px;border-radius:var(--radius);
    background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
    transition:transform .2s ease,background .2s ease;
  }
  .scene-item:hover{transform:translateY(-3px);background:rgba(255,255,255,.14);}
  .scene-item h4{font-size:15.5px;font-weight:800;color:#fff;}
  .scene-item p{margin-top:7px;font-size:13.4px;color:#b7d8cd;line-height:1.72;}

  /* ---------- trust ---------- */
  .trust-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
  .trust-item{
    display:flex;gap:13px;align-items:flex-start;
    padding:18px 20px;border-radius:var(--radius);
    background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow-sm);
    transition:transform .2s ease,box-shadow .2s ease;
  }
  .trust-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
  .trust-item svg{flex:0 0 22px;width:22px;height:22px;color:var(--jade);margin-top:2px;}
  .trust-item h4{font-size:14.6px;font-weight:800;}
  .trust-item p{margin-top:4px;font-size:13.2px;color:var(--ink-soft);line-height:1.68;}

  /* ---------- news ---------- */
  .news-wrap{display:grid;grid-template-columns:1.6fr 1fr;gap:28px;align-items:start;}
  .news-list{display:grid;gap:14px;}
  .news-item{
    display:flex;gap:18px;padding:16px;border-radius:var(--radius);
    background:var(--white);border:1px solid var(--line);
    transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
  }
  .news-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#cfe3d9;}
  .news-thumb{flex:0 0 150px;width:150px;aspect-ratio:4/3;border-radius:11px;overflow:hidden;background:var(--paper-2);}
  .news-thumb img{width:100%;height:100%;object-fit:cover;}
  .news-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:6px;}
  .news-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:12px;color:var(--ink-mute);}
  .news-body h3{font-size:15.8px;font-weight:800;line-height:1.5;}
  .news-body p{font-size:13.4px;color:var(--ink-soft);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
  .news-more{
    display:inline-flex;align-items:center;gap:6px;margin-top:6px;
    font-size:13px;font-weight:700;color:var(--jade);
  }
  .news-more:hover{color:var(--jade-deep);}
  .news-side{
    padding:22px;border-radius:var(--radius);
    background:linear-gradient(160deg,#0f3b32,#123f34);
    color:#eafaf3;box-shadow:var(--shadow-md);
  }
  .news-side h3{font-size:16px;font-weight:800;display:flex;align-items:center;gap:8px;}
  .news-side h3 svg{width:18px;height:18px;color:var(--gold);}
  .side-list{margin-top:16px;display:grid;gap:12px;}
  .side-link{
    display:block;padding:12px 14px;border-radius:11px;
    background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);
    transition:background .2s ease,transform .2s ease;
  }
  .side-link:hover{background:rgba(255,255,255,.16);transform:translateX(3px);}
  .side-link b{display:block;font-size:14px;font-weight:700;color:#fff;line-height:1.55;}
  .side-link span{display:block;margin-top:4px;font-size:12px;color:#a9cec2;}
  .empty-note{
    padding:26px;border-radius:var(--radius);
    background:var(--white);border:1px dashed var(--line);
    font-size:14px;color:var(--ink-mute);text-align:center;
  }

  /* ---------- voices ---------- */
  .voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
  .voice-card{
    padding:22px;border-radius:var(--radius);
    background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow-sm);
    transition:transform .2s ease,box-shadow .2s ease;
  }
  .voice-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
  .voice-quote{font-size:14px;color:var(--ink-soft);line-height:1.8;}
  .voice-user{margin-top:16px;display:flex;align-items:center;gap:10px;}
  .avatar{
    width:36px;height:36px;border-radius:50%;
    display:grid;place-items:center;font-size:13px;font-weight:800;
    background:var(--jade-soft);color:var(--jade-deep);
  }
  .voice-user strong{display:block;font-size:13.6px;}
  .voice-user small{display:block;font-size:12px;color:var(--ink-mute);}

  /* ---------- faq ---------- */
  .faq-list{display:grid;gap:12px;max-width:900px;margin:0 auto;}
  .faq-item{
    background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
    overflow:hidden;transition:box-shadow .2s ease,border-color .2s ease;
  }
  .faq-item:hover{box-shadow:var(--shadow-sm);border-color:#cfe3d9;}
  .faq-q{
    width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;
    padding:18px 22px;background:none;border:0;cursor:pointer;
    text-align:left;font-size:15.2px;font-weight:800;color:var(--ink);
  }
  .faq-q:focus-visible{outline:2px solid var(--jade);outline-offset:-3px;}
  .faq-q svg{flex:0 0 18px;width:18px;height:18px;color:var(--jade);transition:transform .25s ease;}
  .faq-item.open .faq-q svg{transform:rotate(45deg);}
  .faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
  .faq-a p{padding:0 22px 20px;font-size:13.8px;color:var(--ink-soft);line-height:1.8;}
  .faq-item.open .faq-a{max-height:340px;}

  /* ---------- cta / form ---------- */
  .cta-section{padding:66px 0;}
  .cta-panel{
    position:relative;overflow:hidden;
    display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;
    padding:44px;border-radius:var(--radius-lg);
    background:linear-gradient(150deg,#0d3b31 0%,#134b3f 58%,#1b6a58 100%);
    color:#eafaf3;box-shadow:var(--shadow-lg);
  }
  .cta-panel::before{
    content:"";position:absolute;right:-120px;bottom:-140px;width:420px;height:420px;border-radius:50%;
    background:radial-gradient(circle,rgba(200,163,74,.30),transparent 68%);
  }
  .cta-copy{position:relative;z-index:2;}
  .cta-copy h2{font-size:27px;font-weight:900;line-height:1.35;color:#fff;}
  .cta-copy p{margin-top:14px;font-size:14.2px;color:#b7d8cd;line-height:1.8;}
  .cta-notes{margin-top:20px;display:grid;gap:9px;}
  .cta-notes li{display:flex;gap:9px;font-size:13.6px;color:#cfe8df;}
  .cta-notes svg{flex:0 0 17px;width:17px;height:17px;color:#ffd98a;margin-top:3px;}
  .form-card{
    position:relative;z-index:2;
    padding:26px;border-radius:var(--radius);
    background:rgba(255,255,255,.97);color:var(--ink);
    box-shadow:var(--shadow-lg);
  }
  .form-card h3{font-size:17px;font-weight:900;}
  .form-card .form-tip{margin-top:6px;font-size:12.8px;color:var(--ink-mute);line-height:1.7;}
  .form-grid{margin-top:18px;display:grid;gap:13px;}
  .field{display:grid;gap:6px;}
  .field label{font-size:13px;font-weight:700;color:var(--ink-soft);}
  .input{
    width:100%;padding:11px 14px;border-radius:10px;
    border:1px solid var(--line);background:#fdfbf6;
    font-size:14px;color:var(--ink);font-family:inherit;
    transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
  }
  .input:focus{outline:none;border-color:var(--jade);background:#fff;box-shadow:0 0 0 3px rgba(31,122,99,.14);}
  select.input{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#7e938d 50%),linear-gradient(135deg,#7e938d 50%,transparent 50%);background-position:calc(100% - 20px) 20px,calc(100% - 14px) 20px;background-size:6px 6px,6px 6px;background-repeat:no-repeat;}
  .form-msg{margin-top:12px;font-size:13px;color:var(--jade-deep);font-weight:700;display:none;}
  .form-msg.show{display:block;}

  /* ---------- footer ---------- */
  .site-footer{
    margin-top:0;padding:52px 0 26px;
    background:#0a2620;color:#b9d5cb;
    border-top:1px solid rgba(255,255,255,.08);
  }
  .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:34px;}
  .footer-brand .logo-name{color:#f2fbf6;}
  .footer-brand .logo-sub{color:#7ea79a;}
  .footer-desc{margin-top:14px;font-size:13.4px;line-height:1.8;color:#9dc0b4;max-width:300px;}
  .footer-title{font-size:14px;font-weight:800;color:#eafaf3;margin-bottom:14px;letter-spacing:.4px;}
  .footer-links{display:grid;gap:9px;}
  .footer-link{font-size:13.4px;color:#9dc0b4;transition:color .2s ease,transform .2s ease;}
  .footer-link:hover{color:#ffd98a;transform:translateX(3px);}
  .footer-bottom{
    margin-top:36px;padding-top:20px;
    border-top:1px solid rgba(255,255,255,.10);
    display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
    font-size:12.6px;color:#7ea79a;
  }
  .footer-bottom a{color:#7ea79a;}
  .footer-bottom a:hover{color:#ffd98a;}

  /* ---------- responsive ---------- */
  @media (max-width:1024px){
    .hero-inner{grid-template-columns:1fr;gap:32px;}
    .hero-title{font-size:34px;}
    .split{grid-template-columns:1fr;gap:30px;}
    .news-wrap{grid-template-columns:1fr;}
    .grid-4,.bento,.trust-bar{grid-template-columns:repeat(2,1fr);}
    .bento-item.wide{grid-column:span 2;}
    .bento-item.tall{grid-row:span 1;}
    .steps,.reward-grid,.scene-grid,.voice-grid,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
    .cta-panel{grid-template-columns:1fr;padding:34px;}
    .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
    .stat-box{grid-template-columns:repeat(2,1fr);}
    .stat-item:nth-child(2){border-right:0;}
    .stat-item:nth-child(1),.stat-item:nth-child(2){border-bottom:1px solid var(--line-soft);}
  }
  @media (max-width:860px){
    .nav-links,.nav-cta{display:none;}
    .nav-toggle{display:flex;}
    .nav-card{padding:9px 12px;}
  }
  @media (max-width:768px){
    .container{padding:0 18px;}
    .section{padding:48px 0;}
    .hero{padding:40px 0 46px;}
    .hero-title{font-size:28px;line-height:1.35;}
    .hero-points{grid-template-columns:1fr;}
    .section-title{font-size:22px;}
    .grid-2,.grid-3,.grid-4,.steps,.reward-grid,.scene-grid,.voice-grid,.bento,.trust-bar{grid-template-columns:1fr;}
    .bento-item.wide{grid-column:span 1;}
    .kv-row{grid-template-columns:1fr;gap:4px;padding:14px 18px;}
    .cd-panel{padding:22px;gap:18px;}
    .cd-cell{min-width:66px;padding:10px 8px;}
    .cd-cell b{font-size:22px;}
    .news-item{flex-direction:column;}
    .news-thumb{width:100%;flex:none;aspect-ratio:16/9;}
    .cta-panel{padding:26px;}
    .cta-copy h2{font-size:22px;}
    .footer-grid{grid-template-columns:1fr;}
    .cta-section{padding:52px 0;}
  }
  @media (max-width:520px){
    .logo-name{font-size:14px;}
    .logo-mark{width:34px;height:34px;flex:0 0 34px;}
    .hero-title{font-size:24px;}
    .stat-num{font-size:22px;}
    .btn{width:100%;}
    .hero-actions{flex-direction:column;align-items:stretch;}
    .form-card{padding:20px;}
    .cd-timer{width:100%;justify-content:space-between;}
  }

/* roulang page: article */
:root{
  --ink:#10241f;
  --ink-soft:#43605a;
  --ink-mute:#7e938d;
  --jade:#1f7a63;
  --jade-deep:#0d3b31;
  --jade-soft:#e6f2ec;
  --gold:#c8a34a;
  --gold-soft:#f6edd6;
  --paper:#fbf9f3;
  --paper-2:#f2ede1;
  --white:#ffffff;
  --line:#e3dccb;
  --line-soft:#efe9db;
  --radius-sm:10px;
  --radius:14px;
  --radius-lg:22px;
  --shadow-sm:0 2px 10px rgba(16,36,31,.06);
  --shadow-md:0 14px 34px rgba(16,36,31,.10);
  --shadow-lg:0 28px 64px rgba(16,36,31,.16);
  --container:1180px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:15px;
  line-height:1.78;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
body.nav-open{overflow:hidden;}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font-family:inherit;}
button{cursor:pointer;}
::selection{background:var(--jade-soft);color:var(--jade-deep);}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.section{padding:76px 0;position:relative;}
.section-tight{padding:60px 0;}
.section-alt{background:var(--paper-2);}
.section-deep{background:linear-gradient(155deg,var(--jade-deep),#123e34 68%,#0d2e27);color:#eaf5ef;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;}
.section-head-left{max-width:720px;}
.section-kicker{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--jade);font-size:12.5px;font-weight:800;letter-spacing:2px;
  text-transform:uppercase;
}
.section-kicker::before{content:"";width:22px;height:2px;background:var(--gold);border-radius:2px;}
.section-title{
  margin:10px 0 0;font-size:28px;line-height:1.35;font-weight:900;letter-spacing:-.3px;color:var(--ink);
}
.section-desc{margin:10px 0 0;color:var(--ink-soft);font-size:15px;line-height:1.8;}
.section-deep .section-title{color:#fff;}
.section-deep .section-desc{color:rgba(234,245,239,.76);}
.section-deep .section-kicker{color:#d8b965;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:999px;
  background:rgba(255,255,255,.78);border:1px solid rgba(31,122,99,.24);
  font-size:12.5px;font-weight:700;letter-spacing:1.2px;color:var(--jade-deep);
}
.eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--gold);display:inline-block;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:12px;
  font-size:15px;font-weight:700;cursor:pointer;border:1px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:linear-gradient(150deg,#2a8f74,#146152);color:#f6fffa;box-shadow:0 12px 26px rgba(20,97,82,.24);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(20,97,82,.30);}
.btn-ghost{background:rgba(255,255,255,.72);color:var(--jade-deep);border-color:rgba(31,122,99,.32);}
.btn-ghost:hover{background:#fff;transform:translateY(-2px);box-shadow:var(--shadow-sm);}
.btn-gold{background:linear-gradient(150deg,#d8b965,#b78b2f);color:#2a2110;box-shadow:0 12px 26px rgba(183,139,47,.28);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(183,139,47,.34);}
/* header */
.site-header{
  position:sticky;top:0;z-index:60;
  padding:12px 0 10px;
  background:rgba(251,249,243,.88);
  backdrop-filter:blur(14px);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-stuck{box-shadow:0 10px 30px rgba(16,36,31,.10);background:rgba(251,249,243,.97);}
.nav-card{
  display:flex;align-items:center;gap:18px;
  padding:10px 12px 10px 18px;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.logo-mark{
  width:38px;height:38px;flex:0 0 38px;border-radius:12px;
  background:linear-gradient(150deg,var(--jade) 0%,var(--jade-deep) 100%);
  display:grid;place-items:center;color:#f4fbf7;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.18);
}
.logo-mark svg{width:20px;height:20px;}
.logo-text{display:flex;flex-direction:column;line-height:1.2;}
.logo-name{font-size:16px;font-weight:800;letter-spacing:.2px;color:var(--ink);}
.logo-sub{font-size:11px;color:var(--ink-mute);letter-spacing:2px;}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto;}
.nav-link{
  display:inline-flex;align-items:center;
  padding:9px 14px;border-radius:11px;
  font-size:14px;font-weight:600;color:var(--ink-soft);
  transition:background .2s ease,color .2s ease,transform .2s ease;
  white-space:nowrap;
}
.nav-link:hover{background:var(--jade-soft);color:var(--jade-deep);transform:translateY(-1px);}
.nav-link.active{background:var(--jade-deep);color:#f2fbf6;box-shadow:0 6px 16px rgba(13,59,49,.24);}
.nav-cta{
  margin-left:8px;display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:11px 20px;border-radius:11px;
  background:linear-gradient(150deg,#2a8f74,#146152);
  color:#f6fffa;font-size:14px;font-weight:700;
  box-shadow:0 10px 22px rgba(20,97,82,.26);
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
  white-space:nowrap;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(20,97,82,.32);filter:brightness(1.05);}
.nav-toggle{
  display:none;margin-left:auto;
  width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:var(--paper-2);
  align-items:center;justify-content:center;
}
.nav-toggle svg{width:20px;height:20px;color:var(--jade-deep);}
.mobile-panel{
  display:none;margin-top:10px;padding:14px;
  background:var(--white);border:1px solid var(--line);
  border-radius:var(--radius-lg);box-shadow:var(--shadow-md);
}
.mobile-panel a{display:block;padding:12px 14px;border-radius:11px;font-size:15px;font-weight:600;color:var(--ink-soft);}
.mobile-panel a.active{background:var(--jade-soft);color:var(--jade-deep);}
.mobile-panel .m-cta{margin-top:8px;background:var(--jade-deep);color:#f4fffa;text-align:center;}
.mobile-panel.is-open{display:block;}
/* article hero */
.article-hero{
  position:relative;overflow:hidden;
  padding:52px 0 62px;
  background:
    radial-gradient(900px 520px at 8% 0%,rgba(200,163,74,.18),transparent 62%),
    radial-gradient(760px 480px at 92% 16%,rgba(31,122,99,.20),transparent 65%),
    linear-gradient(180deg,#fdfbf5 0%,#f4efe2 100%);
}
.article-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/337c243a142e7184.webp');
  background-size:cover;background-position:center;
  opacity:.10;filter:saturate(.86);
}
.article-hero::after{
  content:"";position:absolute;left:50%;top:-160px;transform:translateX(-50%);
  width:920px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.86),transparent 68%);
  pointer-events:none;
}
.article-hero .container{position:relative;z-index:2;}
.breadcrumbs{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  font-size:12.5px;color:var(--ink-mute);margin-bottom:22px;
}
.breadcrumbs a{color:var(--jade-deep);font-weight:600;}
.breadcrumbs a:hover{color:var(--jade);}
.breadcrumbs span{color:var(--ink-mute);}
.article-hero-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:44px;align-items:center;}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px;}
.pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;border-radius:999px;
  background:rgba(255,255,255,.8);
  border:1px solid rgba(31,122,99,.22);
  color:var(--jade-deep);font-size:12.5px;font-weight:700;
}
.pill-gold{background:rgba(246,237,214,.9);border-color:rgba(200,163,74,.38);color:#7b5a1f;}
.article-title{
  margin:0;font-size:clamp(30px,4vw,44px);line-height:1.24;
  font-weight:900;letter-spacing:-.8px;color:var(--ink);
  text-wrap:balance;
}
.article-lead{
  margin:18px 0 0;max-width:760px;
  color:var(--ink-soft);font-size:16px;line-height:1.9;
}
.article-meta{
  display:flex;align-items:center;flex-wrap:wrap;gap:10px;
  margin-top:22px;font-size:13px;color:var(--ink-mute);
}
.article-meta strong{color:var(--jade-deep);font-weight:700;}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--gold);display:inline-block;}
.article-hero-side{display:flex;flex-direction:column;gap:16px;}
.cover-card{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid rgba(255,255,255,.64);
  box-shadow:var(--shadow-lg);
  background:#d9e7de;
}
.cover-card img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.cover-badge{
  position:absolute;left:16px;bottom:16px;
  padding:7px 13px;border-radius:999px;
  background:rgba(13,59,49,.88);color:#f5fffa;
  font-size:12px;font-weight:800;letter-spacing:1px;
  backdrop-filter:blur(8px);
}
.quick-stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:10px;
}
.stat{
  padding:14px 12px;border-radius:var(--radius);
  background:rgba(255,255,255,.82);border:1px solid rgba(31,122,99,.16);
  box-shadow:var(--shadow-sm);
}
.stat b{display:block;font-size:20px;line-height:1.2;color:var(--jade-deep);font-weight:900;}
.stat span{display:block;margin-top:5px;font-size:11.5px;color:var(--ink-mute);line-height:1.5;}
/* article layout */
.article-section{background:var(--paper);}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:34px;align-items:start;}
.article-paper{
  background:var(--white);border:1px solid var(--line);
  border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);
  padding:34px 38px 40px;
}
.paper-top{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding-bottom:20px;margin-bottom:26px;border-bottom:1px solid var(--line-soft);
}
.paper-top h2{margin:0;font-size:20px;font-weight:900;color:var(--ink);}
.paper-top span{font-size:12.5px;color:var(--ink-mute);}
.article-body{font-size:16px;line-height:1.92;color:var(--ink-soft);overflow-wrap:break-word;}
.article-body > *:first-child{margin-top:0;}
.article-body > *:last-child{margin-bottom:0;}
.article-body h2{margin:36px 0 14px;font-size:25px;line-height:1.4;color:var(--ink);font-weight:900;letter-spacing:-.2px;}
.article-body h3{margin:28px 0 12px;font-size:20px;line-height:1.45;color:var(--ink);font-weight:850;}
.article-body h4{margin:22px 0 10px;font-size:17px;line-height:1.5;color:var(--ink);font-weight:800;}
.article-body p{margin:0 0 18px;}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:22px;}
.article-body li{margin:7px 0;}
.article-body strong,.article-body b{color:var(--ink);font-weight:800;}
.article-body a{color:var(--jade);font-weight:700;border-bottom:1px solid rgba(31,122,99,.28);}
.article-body a:hover{color:var(--jade-deep);border-bottom-color:var(--jade-deep);}
.article-body blockquote{
  margin:24px 0;padding:18px 22px;border-left:4px solid var(--gold);
  background:var(--gold-soft);border-radius:0 var(--radius) var(--radius) 0;
  color:#57451c;
}
.article-body img{border-radius:var(--radius);margin:22px auto;box-shadow:var(--shadow-sm);}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:14px;border-radius:var(--radius);overflow:hidden;}
.article-body th,.article-body td{padding:12px 14px;border:1px solid var(--line);text-align:left;vertical-align:top;}
.article-body th{background:var(--jade-soft);color:var(--jade-deep);font-weight:800;}
.article-body tr:nth-child(even) td{background:#fcfaf5;}
.article-body code{background:var(--paper-2);padding:2px 6px;border-radius:6px;font-size:.92em;color:var(--jade-deep);}
.article-aside{position:sticky;top:96px;display:flex;flex-direction:column;gap:16px;}
.aside-card{
  padding:22px;border-radius:var(--radius-lg);
  background:linear-gradient(180deg,#ffffff,#f7f3e9);
  border:1px solid var(--line);box-shadow:var(--shadow-sm);
}
.aside-title{margin:0 0 14px;font-size:16px;font-weight:900;color:var(--ink);display:flex;align-items:center;gap:8px;}
.aside-title svg{width:18px;height:18px;color:var(--jade);}
.aside-list{display:flex;flex-direction:column;gap:2px;}
.aside-link{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:11px 0;border-bottom:1px dashed var(--line);
  font-size:14px;font-weight:600;color:var(--ink-soft);
  transition:color .2s ease,padding-left .2s ease;
}
.aside-link:last-child{border-bottom:0;}
.aside-link:hover{color:var(--jade);padding-left:4px;}
.aside-link span{color:var(--gold);font-size:12px;}
.aside-note{
  margin:14px 0 0;font-size:12.5px;line-height:1.75;color:var(--ink-mute);
}
.empty-state{
  padding:34px 20px;border-radius:var(--radius);
  background:var(--paper-2);border:1px dashed var(--line);
  text-align:center;color:var(--ink-soft);
}
.empty-state h2{margin:0 0 10px;font-size:22px;color:var(--ink);}
.empty-state p{margin:0 0 16px;color:var(--ink-mute);}
/* key cards */
.key-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.info-card{
  display:flex;flex-direction:column;gap:12px;
  padding:24px 22px 22px;border-radius:var(--radius);
  background:var(--white);border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.info-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(31,122,99,.38);}
.info-icon{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;
  background:var(--jade-soft);color:var(--jade-deep);
}
.info-icon svg{width:21px;height:21px;}
.info-card h3{margin:0;font-size:17px;font-weight:850;color:var(--ink);line-height:1.45;}
.info-card p{margin:0;font-size:14px;line-height:1.82;color:var(--ink-soft);}
.card-tag{
  margin-top:auto;display:inline-flex;align-self:flex-start;
  padding:4px 9px;border-radius:999px;
  background:var(--gold-soft);color:#7b5a1f;
  font-size:11.5px;font-weight:800;letter-spacing:.4px;
}
/* score */
.score-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:start;}
.score-panel{
  padding:30px;border-radius:var(--radius-lg);
  background:var(--white);border:1px solid var(--line);
  box-shadow:var(--shadow-md);
}
.score-panel h3{margin:0 0 6px;font-size:22px;font-weight:900;color:var(--ink);}
.score-panel > p{margin:0 0 20px;color:var(--ink-mute);font-size:14px;}
.score-list{display:flex;flex-direction:column;gap:2px;}
.score-row{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:13px 0;border-bottom:1px dashed var(--line);
}
.score-row:last-child{border-bottom:0;}
.score-name{font-weight:800;color:var(--ink);font-size:15px;}
.score-name small{display:block;margin-top:2px;color:var(--ink-mute);font-weight:400;font-size:12px;}
.score-value{color:var(--jade-deep);font-weight:900;white-space:nowrap;font-size:14px;}
.score-note{
  padding:22px;border-radius:var(--radius);
  background:var(--jade-soft);border:1px solid rgba(31,122,99,.18);
}
.score-note h4{margin:0 0 10px;color:var(--jade-deep);font-size:16px;font-weight:900;}
.score-note p{margin:0;color:#35544c;font-size:14px;line-height:1.86;}
.score-note ul{margin:12px 0 0;padding-left:18px;color:#35544c;font-size:14px;}
.score-note li{margin:6px 0;}
/* rhythm */
.rhythm-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:36px;align-items:center;}
.rhythm-media{position:relative;}
.rhythm-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);}
.rhythm-media::after{
  content:"";position:absolute;inset:16px -16px -16px 16px;
  border:1px solid rgba(200,163,74,.42);border-radius:var(--radius-lg);z-index:-1;
}
.timeline{position:relative;display:flex;flex-direction:column;gap:18px;}
.timeline::before{
  content:"";position:absolute;left:17px;top:10px;bottom:10px;width:2px;
  background:linear-gradient(180deg,var(--gold),rgba(31,122,99,.2));
}
.timeline-item{display:grid;grid-template-columns:36px 1fr;gap:16px;align-items:start;}
.timeline-num{
  width:36px;height:36px;border-radius:50%;display:grid;place-items:center;
  background:var(--jade-deep);color:#f3fff9;font-size:13px;font-weight:900;
  box-shadow:0 8px 18px rgba(13,59,49,.20);z-index:1;
}
.timeline-item h3{margin:0 0 4px;font-size:16px;font-weight:850;color:var(--ink);}
.timeline-item p{margin:0;font-size:14px;line-height:1.8;color:var(--ink-soft);}
/* faq */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px;margin:0 auto;}
.faq-item{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);overflow:hidden;
}
.faq-item summary{
  list-style:none;display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:18px 22px;font-size:15.5px;font-weight:800;color:var(--ink);cursor:pointer;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";font-size:20px;font-weight:700;color:var(--jade);
  width:26px;height:26px;display:grid;place-items:center;border-radius:50%;
  background:var(--jade-soft);flex:0 0 auto;transition:transform .2s ease;
}
.faq-item[open] summary::after{content:"−";transform:rotate(180deg);}
.faq-item p{margin:0;padding:0 22px 20px;color:var(--ink-soft);font-size:14px;line-height:1.86;}
/* cta */
.cta-section{padding:0 0 76px;background:var(--paper);}
.cta-band{
  position:relative;overflow:hidden;
  display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center;
  padding:40px 44px;border-radius:var(--radius-lg);
  background:linear-gradient(145deg,var(--jade-deep),#155d4d 70%,#1b6f5b);
  color:#f4fff9;box-shadow:var(--shadow-lg);
}
.cta-band::before{
  content:"";position:absolute;right:-80px;top:-80px;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle,rgba(200,163,74,.36),transparent 68%);
}
.cta-band h2{margin:0 0 8px;font-size:29px;line-height:1.35;font-weight:900;color:#fff;letter-spacing:-.3px;}
.cta-band p{margin:0;color:rgba(244,255,249,.78);font-size:14.5px;line-height:1.8;max-width:600px;}
.cta-actions{display:flex;justify-content:flex-end;flex-wrap:wrap;gap:12px;position:relative;z-index:1;}
.cta-actions .btn-ghost{background:rgba(255,255,255,.09);color:#fff;border-color:rgba(255,255,255,.34);}
.cta-actions .btn-ghost:hover{background:rgba(255,255,255,.16);}
/* footer */
.site-footer{background:#0b211c;color:#c9dcd5;padding:58px 0 26px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.35fr .8fr .8fr .8fr;gap:34px;}
.footer-brand .logo{margin-bottom:16px;}
.footer-brand .logo-name{color:#f4fff9;}
.footer-brand .logo-sub{color:#8fa9a1;}
.footer-desc{margin:0;color:#9cb6ae;font-size:13.5px;line-height:1.85;max-width:380px;}
.footer-title{margin:0 0 14px;font-size:14px;font-weight:800;color:#f4fff9;letter-spacing:.4px;}
.footer-links{display:flex;flex-direction:column;gap:9px;}
.footer-link{color:#a9c1b9;font-size:13.5px;transition:color .2s ease,padding-left .2s ease;}
.footer-link:hover{color:#fff;padding-left:3px;}
.footer-bottom{
  display:flex;align-items:flex-start;justify-content:space-between;gap:20px;
  margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  color:#7f9a91;font-size:12.5px;line-height:1.7;
}
/* responsive */
@media (max-width:1024px){
  .article-hero-grid{grid-template-columns:1fr;gap:28px;}
  .article-hero-side{max-width:640px;}
  .article-layout{grid-template-columns:1fr;}
  .article-aside{position:static;display:grid;grid-template-columns:1fr 1fr;}
  .key-grid{grid-template-columns:repeat(2,1fr);}
  .score-layout{grid-template-columns:1fr;}
  .rhythm-grid{grid-template-columns:1fr;}
  .rhythm-media{order:2;max-width:620px;}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:26px;}
  .footer-grid > div:last-child{grid-column:1 / -1;}
}
@media (max-width:880px){
  .nav-links,.nav-cta{display:none;}
  .nav-toggle{display:inline-flex;}
  .nav-card{padding:10px 12px 10px 16px;}
  .section{padding:62px 0;}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px;}
  .article-paper{padding:28px 24px 32px;}
  .cta-band{grid-template-columns:1fr;padding:32px 28px;}
  .cta-actions{justify-content:flex-start;}
}
@media (max-width:640px){
  .container{padding:0 18px;}
  .article-hero{padding:38px 0 46px;}
  .article-title{font-size:30px;letter-spacing:-.4px;}
  .article-lead{font-size:15px;}
  .quick-stats{grid-template-columns:1fr 1fr 1fr;}
  .stat{padding:12px 10px;}
  .stat b{font-size:17px;}
  .article-aside{grid-template-columns:1fr;}
  .key-grid{grid-template-columns:1fr;}
  .section-title{font-size:24px;}
  .score-panel{padding:22px 18px;}
  .score-row{align-items:flex-start;}
  .score-name{font-size:14px;}
  .score-value{font-size:13px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .footer-brand{grid-column:1 / -1;}
  .footer-grid > div:last-child{grid-column:auto;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .article-meta{gap:8px;}
  .cta-band h2{font-size:24px;}
}
@media (max-width:420px){
  .quick-stats{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
}

/* roulang page: category1 */
:root{
 --ink:#10241f;
 --ink-soft:#43605a;
 --ink-mute:#7e938d;
 --jade:#1f7a63;
 --jade-deep:#0d3b31;
 --jade-soft:#e6f2ec;
 --gold:#c8a34a;
 --gold-soft:#f6edd6;
 --paper:#fbf9f3;
 --paper-2:#f2ede1;
 --white:#ffffff;
 --line:#e3dccb;
 --line-soft:#efe9db;
 --radius-sm:10px;
 --radius:14px;
 --radius-lg:22px;
 --shadow-sm:0 2px 10px rgba(16,36,31,.06);
 --shadow-md:0 14px 34px rgba(16,36,31,.10);
 --shadow-lg:0 28px 64px rgba(16,36,31,.16);
 --container:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
 margin:0;
 font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
 font-size:15px;line-height:1.78;color:var(--ink);background:var(--paper);
 -webkit-font-smoothing:antialiased;
}
body.nav-open{overflow:hidden;}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button,input,select{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0;}
ul,ol{list-style:none;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ---------- header ---------- */
.site-header{
 position:sticky;top:0;z-index:60;
 padding:12px 0 10px;
 background:rgba(251,249,243,.88);
 backdrop-filter:blur(14px);
 transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-stuck{box-shadow:0 10px 30px rgba(16,36,31,.10);background:rgba(251,249,243,.96);}
.nav-card{
 display:flex;align-items:center;gap:18px;
 padding:10px 12px 10px 18px;
 background:var(--white);
 border:1px solid var(--line);
 border-radius:var(--radius-lg);
 box-shadow:var(--shadow-sm);
}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.logo-mark{
 width:38px;height:38px;flex:0 0 38px;border-radius:12px;
 background:linear-gradient(150deg,var(--jade) 0%,var(--jade-deep) 100%);
 display:grid;place-items:center;color:#f4fbf7;
 box-shadow:inset 0 0 0 1px rgba(255,255,255,.18);
}
.logo-mark svg{width:20px;height:20px;}
.logo-text{display:flex;flex-direction:column;line-height:1.2;}
.logo-name{font-size:16px;font-weight:800;letter-spacing:.2px;color:var(--ink);}
.logo-sub{font-size:11px;color:var(--ink-mute);letter-spacing:2px;}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto;}
.nav-link{
 display:inline-flex;align-items:center;
 padding:9px 14px;border-radius:11px;
 font-size:14px;font-weight:600;color:var(--ink-soft);
 transition:background .2s ease,color .2s ease,transform .2s ease;
 white-space:nowrap;
}
.nav-link:hover{background:var(--jade-soft);color:var(--jade-deep);transform:translateY(-1px);}
.nav-link:focus-visible{outline:2px solid var(--jade);outline-offset:2px;}
.nav-link.active{background:var(--jade-deep);color:#f2fbf6;box-shadow:0 6px 16px rgba(13,59,49,.24);}
.nav-cta{
 margin-left:8px;display:inline-flex;align-items:center;justify-content:center;gap:6px;
 padding:11px 20px;border-radius:11px;
 background:linear-gradient(150deg,#2a8f74,#146152);
 color:#f6fffa;font-size:14px;font-weight:700;
 box-shadow:0 10px 22px rgba(20,97,82,.26);
 transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
 white-space:nowrap;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(20,97,82,.32);filter:brightness(1.05);}
.nav-cta:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}
.nav-toggle{
 display:none;margin-left:auto;
 width:44px;height:44px;border-radius:12px;
 border:1px solid var(--line);background:var(--paper-2);
 align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle svg{width:20px;height:20px;color:var(--jade-deep);}
.mobile-panel{
 display:none;margin-top:10px;padding:14px;
 background:var(--white);border:1px solid var(--line);
 border-radius:var(--radius-lg);box-shadow:var(--shadow-md);
}
.mobile-panel a{
 display:block;padding:12px 14px;border-radius:11px;
 font-size:15px;font-weight:600;color:var(--ink-soft);
}
.mobile-panel a.active{background:var(--jade-soft);color:var(--jade-deep);}
.mobile-panel .m-cta{
 margin-top:8px;background:var(--jade-deep);color:#f4fffa;text-align:center;
}
.mobile-panel.is-open{display:block;}

/* ---------- buttons ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:13px 26px;border-radius:12px;
 font-size:15px;font-weight:700;cursor:pointer;border:1px solid transparent;
 transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:linear-gradient(150deg,#2a8f74,#146152);color:#f6fffa;box-shadow:0 12px 26px rgba(20,97,82,.24);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(20,97,82,.30);}
.btn-ghost{background:rgba(255,255,255,.72);color:var(--jade-deep);border-color:rgba(31,122,99,.32);}
.btn-ghost:hover{background:#fff;transform:translateY(-2px);box-shadow:var(--shadow-sm);}
.btn:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}

/* ---------- hero ---------- */
.page-hero{
 position:relative;overflow:hidden;
 padding:54px 0 58px;
 background:
 radial-gradient(900px 520px at 10% 6%,rgba(200,163,74,.20),transparent 62%),
 radial-gradient(760px 480px at 90% 24%,rgba(31,122,99,.20),transparent 66%),
 linear-gradient(180deg,#fdfbf5 0%,#f4efe2 100%);
}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:44px;align-items:center;position:relative;z-index:2;}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 padding:6px 14px;border-radius:999px;
 background:rgba(255,255,255,.78);border:1px solid rgba(31,122,99,.24);
 font-size:12.5px;font-weight:700;letter-spacing:1.2px;color:var(--jade-deep);
}
.eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--gold);display:inline-block;}
.hero-h1{
 margin-top:18px;
 font-size:42px;line-height:1.26;font-weight:900;letter-spacing:-.6px;color:var(--ink);
}
.hero-h1 em{font-style:normal;color:var(--jade);}
.hero-lead{margin-top:16px;font-size:15.5px;line-height:1.85;color:var(--ink-soft);max-width:560px;}
.check-strip{margin-top:22px;display:grid;gap:10px;max-width:560px;}
.check-strip li{
 display:flex;align-items:flex-start;gap:10px;
 padding:11px 15px;border-radius:12px;
 background:rgba(255,255,255,.82);
 border:1px solid var(--line-soft);
 font-size:14px;font-weight:600;color:var(--ink-soft);
 box-shadow:0 2px 8px rgba(16,36,31,.04);
}
.check-strip svg{width:17px;height:17px;flex:0 0 17px;margin-top:3px;color:var(--jade);}
.hero-actions{margin-top:26px;display:flex;flex-wrap:wrap;gap:12px;}
.hero-visual{position:relative;}
.hero-shot{
 border-radius:var(--radius-lg);overflow:hidden;
 border:1px solid rgba(255,255,255,.9);
 box-shadow:var(--shadow-lg);
 background:var(--white);
}
.hero-shot img{width:100%;height:360px;object-fit:cover;}
.hero-float{
 position:absolute;left:-16px;bottom:-18px;
 padding:14px 20px;border-radius:16px;
 background:var(--white);
 border:1px solid var(--line);
 box-shadow:var(--shadow-md);
 display:flex;align-items:baseline;gap:8px;
}
.hero-float-label{font-size:12px;color:var(--ink-mute);letter-spacing:.6px;}
.hero-float-num{font-size:26px;font-weight:900;color:var(--jade-deep);line-height:1;}
.hero-float-unit{font-size:12px;color:var(--ink-mute);}

/* ---------- sections ---------- */
.section{padding:66px 0;}
.section--alt{background:var(--paper-2);}
.section--white{background:var(--white);}
.section-head{max-width:740px;margin-bottom:34px;}
.section-kicker{
 display:inline-flex;align-items:center;gap:8px;
 font-size:12.5px;font-weight:800;letter-spacing:2px;color:var(--gold);
 text-transform:uppercase;
}
.section-kicker::before{content:"";width:26px;height:2px;border-radius:2px;background:var(--gold);}
.section-title{margin-top:10px;font-size:29px;line-height:1.35;font-weight:800;letter-spacing:-.3px;color:var(--ink);}
.section-desc{margin-top:12px;font-size:15px;line-height:1.85;color:var(--ink-soft);}

/* ---------- metric board ---------- */
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.metric-card{
 padding:24px 22px;border-radius:var(--radius);
 background:var(--white);border:1px solid var(--line);
 box-shadow:var(--shadow-sm);
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.metric-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#d8cdb2;}
.metric-num{font-size:34px;font-weight:900;line-height:1.1;color:var(--jade-deep);letter-spacing:-1px;}
.metric-num small{font-size:15px;font-weight:700;color:var(--jade);margin-left:4px;letter-spacing:0;}
.metric-label{margin-top:8px;font-size:14px;font-weight:700;color:var(--ink);}
.metric-note{margin-top:6px;font-size:13px;line-height:1.7;color:var(--ink-mute);}

/* ---------- card grids ---------- */
.card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.card-grid--3{grid-template-columns:repeat(3,1fr);}
.card{
 background:var(--white);border:1px solid var(--line);
 border-radius:var(--radius);box-shadow:var(--shadow-sm);
 padding:24px;
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#d8cdb2;}
.card-icon{
 width:44px;height:44px;border-radius:12px;
 background:var(--jade-soft);color:var(--jade-deep);
 display:grid;place-items:center;margin-bottom:16px;
}
.card-icon svg{width:22px;height:22px;}
.card-title{font-size:17px;font-weight:800;color:var(--ink);}
.card-text{margin-top:9px;font-size:14px;line-height:1.82;color:var(--ink-soft);}
.tag-row{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px;}
.tag{
 display:inline-flex;align-items:center;
 padding:4px 11px;border-radius:999px;
 font-size:12px;font-weight:700;letter-spacing:.4px;
 background:var(--jade-soft);color:var(--jade-deep);
}
.tag--gold{background:var(--gold-soft);color:#8a6a1c;}

/* ---------- compare ---------- */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.compare-col{
 border-radius:var(--radius);padding:26px;
 border:1px solid var(--line);background:var(--white);
 box-shadow:var(--shadow-sm);
 transition:transform .2s ease,box-shadow .2s ease;
}
.compare-col:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
.compare-col--good{border-color:rgba(31,122,99,.32);background:linear-gradient(180deg,#f4fbf7,#ffffff);}
.compare-col--bad{border-color:var(--line);background:linear-gradient(180deg,#faf7ee,#ffffff);}
.compare-head{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;color:var(--ink);}
.compare-head span.dot{width:9px;height:9px;border-radius:50%;background:var(--jade);}
.compare-col--bad .compare-head span.dot{background:var(--gold);}
.compare-list{margin-top:16px;display:grid;gap:12px;}
.compare-list li{
 display:flex;gap:10px;align-items:flex-start;
 font-size:14px;line-height:1.75;color:var(--ink-soft);
 padding-bottom:12px;border-bottom:1px dashed var(--line-soft);
}
.compare-list li:last-child{border-bottom:0;padding-bottom:0;}
.compare-list svg{width:16px;height:16px;flex:0 0 16px;margin-top:4px;color:var(--jade);}
.compare-col--bad .compare-list svg{color:var(--gold);}

/* ---------- timeline ---------- */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative;}
.tl-item{
 position:relative;padding:24px 20px;
 background:var(--white);border:1px solid var(--line);
 border-radius:var(--radius);box-shadow:var(--shadow-sm);
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.tl-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#d8cdb2;}
.tl-step{
 display:inline-flex;align-items:center;justify-content:center;
 width:32px;height:32px;border-radius:10px;
 background:var(--jade-deep);color:#f2fbf6;
 font-size:13px;font-weight:800;letter-spacing:.5px;
 margin-bottom:14px;
}
.tl-title{font-size:16px;font-weight:800;color:var(--ink);}
.tl-text{margin-top:8px;font-size:13.5px;line-height:1.78;color:var(--ink-soft);}

/* ---------- news list ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.news-card{
 display:flex;flex-direction:column;justify-content:space-between;
 background:var(--white);border:1px solid var(--line);
 border-radius:var(--radius);box-shadow:var(--shadow-sm);
 padding:22px;
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#d8cdb2;}
.news-title{font-size:16px;font-weight:800;line-height:1.55;color:var(--ink);}
.news-desc{margin-top:9px;font-size:13.5px;line-height:1.78;color:var(--ink-soft);}
.news-meta{margin-top:16px;display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12.5px;color:var(--ink-mute);}
.news-empty{
 padding:30px;border-radius:var(--radius);
 border:1px dashed var(--line);background:rgba(255,255,255,.7);
 text-align:center;color:var(--ink-mute);font-size:14px;
}

/* ---------- guarantee ---------- */
.guarantee-wrap{
 display:grid;grid-template-columns:.95fr 1.05fr;gap:38px;align-items:center;
}
.guarantee-figure{
 border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);
 box-shadow:var(--shadow-md);background:var(--white);
}
.guarantee-figure img{width:100%;height:330px;object-fit:cover;}
.g-list{display:grid;gap:14px;margin-top:22px;}
.g-item{
 display:flex;gap:14px;align-items:flex-start;
 padding:16px 18px;border-radius:var(--radius);
 background:var(--white);border:1px solid var(--line-soft);
 box-shadow:var(--shadow-sm);
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.g-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#d8cdb2;}
.g-item .g-ico{
 width:38px;height:38px;flex:0 0 38px;border-radius:11px;
 background:var(--gold-soft);color:#8a6a1c;display:grid;place-items:center;
}
.g-item .g-ico svg{width:19px;height:19px;}
.g-item h4{font-size:15px;font-weight:800;color:var(--ink);}
.g-item p{margin-top:5px;font-size:13.5px;line-height:1.75;color:var(--ink-soft);}

/* ---------- faq ---------- */
.faq-list{display:grid;gap:12px;max-width:900px;}
.faq-item{
 background:var(--white);border:1px solid var(--line);
 border-radius:var(--radius);box-shadow:var(--shadow-sm);
 overflow:hidden;transition:box-shadow .2s ease,border-color .2s ease;
}
.faq-item[open]{border-color:rgba(31,122,99,.34);box-shadow:var(--shadow-md);}
.faq-item summary{
 list-style:none;cursor:pointer;
 display:flex;align-items:center;justify-content:space-between;gap:16px;
 padding:18px 22px;
 font-size:15px;font-weight:800;color:var(--ink);
 transition:background .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{background:var(--jade-soft);}
.faq-item summary:focus-visible{outline:2px solid var(--jade);outline-offset:-2px;}
.faq-item summary .plus{
 width:24px;height:24px;flex:0 0 24px;border-radius:8px;
 display:grid;place-items:center;
 background:var(--jade-soft);color:var(--jade-deep);
 font-size:16px;font-weight:800;line-height:1;
 transition:transform .2s ease,background .2s ease;
}
.faq-item[open] summary .plus{transform:rotate(45deg);background:var(--jade-deep);color:#f2fbf6;}
.faq-answer{padding:0 22px 20px;font-size:14px;line-height:1.85;color:var(--ink-soft);}

/* ---------- cta form ---------- */
.cta-panel{
 position:relative;overflow:hidden;
 border-radius:var(--radius-lg);
 background:linear-gradient(140deg,#0d3b31 0%,#155e4e 58%,#1f7a63 100%);
 color:#eaf6f1;
 padding:44px 46px;
 box-shadow:var(--shadow-lg);
 display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:center;
}
.cta-panel::after{
 content:"";position:absolute;right:-120px;top:-120px;
 width:360px;height:360px;border-radius:50%;
 background:radial-gradient(circle,rgba(200,163,74,.42),transparent 68%);
 pointer-events:none;
}
.cta-panel h2{font-size:27px;font-weight:900;line-height:1.35;letter-spacing:-.3px;color:#f4fffa;}
.cta-panel p{margin-top:12px;font-size:14.5px;line-height:1.85;color:#b9d8ce;max-width:460px;}
.cta-panel .cta-tags{margin-top:18px;display:flex;flex-wrap:wrap;gap:8px;}
.cta-panel .cta-tags span{
 padding:5px 12px;border-radius:999px;font-size:12px;font-weight:700;
 background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);color:#dff2ea;
}
.form-card{
 position:relative;z-index:2;
 background:rgba(255,255,255,.96);
 border-radius:var(--radius);padding:26px;
 box-shadow:var(--shadow-lg);
}
.form-row{display:grid;gap:14px;}
.field label{display:block;font-size:13px;font-weight:700;color:var(--ink-soft);margin-bottom:6px;}
.field input,.field select{
 width:100%;padding:11px 13px;border-radius:10px;
 border:1px solid var(--line);background:var(--paper);
 color:var(--ink);font-size:14px;
 transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field input:focus,.field select:focus{
 outline:none;border-color:var(--jade);
 box-shadow:0 0 0 3px rgba(31,122,99,.16);background:#fff;
}
.form-btn{width:100%;margin-top:4px;}
.form-note{margin-top:12px;font-size:12.5px;line-height:1.7;color:var(--ink-mute);min-height:20px;}

/* ---------- footer ---------- */
.site-footer{
 background:var(--jade-deep);color:#d7e8e1;
 padding:56px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;}
.footer-brand .logo-name{color:#f2fbf6;}
.footer-brand .logo-sub{color:#8fb3a8;}
.footer-desc{margin-top:16px;max-width:330px;font-size:13.5px;line-height:1.85;color:#a9c5bc;}
.footer-title{margin-bottom:14px;font-size:14px;font-weight:800;letter-spacing:.5px;color:#f2fbf6;}
.footer-links{display:flex;flex-direction:column;gap:9px;}
.footer-link{font-size:13.5px;color:#a9c5bc;transition:color .2s ease,transform .2s ease;}
.footer-link:hover{color:#f4e2b6;transform:translateX(2px);}
.footer-link:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}
.footer-bottom{
 margin-top:40px;padding-top:18px;
 border-top:1px solid rgba(255,255,255,.12);
 display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
 font-size:12.5px;color:#8fb3a8;
}

/* ---------- responsive ---------- */
@media (max-width:1024px){
 .nav-links{display:none;}
 .nav-cta{display:none;}
 .nav-toggle{display:inline-flex;}
 .hero-grid{grid-template-columns:1fr;gap:34px;}
 .hero-h1{font-size:36px;}
 .hero-shot img{height:300px;}
 .metric-grid{grid-template-columns:repeat(2,1fr);}
 .card-grid--3{grid-template-columns:repeat(2,1fr);}
 .timeline{grid-template-columns:repeat(2,1fr);}
 .news-grid{grid-template-columns:repeat(2,1fr);}
 .guarantee-wrap{grid-template-columns:1fr;gap:28px;}
 .cta-panel{grid-template-columns:1fr;padding:34px 28px;gap:26px;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:768px){
 .section{padding:48px 0;}
 .page-hero{padding:38px 0 46px;}
 .hero-h1{font-size:30px;}
 .hero-lead{font-size:14.5px;}
 .section-title{font-size:24px;}
 .card-grid,.card-grid--3,.compare-grid,.news-grid{grid-template-columns:1fr;}
 .metric-grid{grid-template-columns:1fr 1fr;gap:14px;}
 .metric-num{font-size:28px;}
 .timeline{grid-template-columns:1fr;}
 .hero-float{left:0;bottom:-14px;padding:12px 16px;}
 .hero-shot img{height:250px;}
 .cta-panel h2{font-size:23px;}
 .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
}
@media (max-width:520px){
 .container{padding:0 16px;}
 .nav-card{padding:9px 10px 9px 14px;gap:10px;}
 .logo-name{font-size:14.5px;}
 .logo-sub{font-size:10px;letter-spacing:1.2px;}
 .hero-h1{font-size:26px;letter-spacing:-.2px;}
 .metric-grid{grid-template-columns:1fr;}
 .btn{width:100%;}
 .hero-actions{flex-direction:column;}
 .footer-grid{grid-template-columns:1fr;}
 .guarantee-figure img{height:230px;}
}

/* roulang page: category2 */
:root{
 --ink:#10241f;
 --ink-soft:#43605a;
 --ink-mute:#7e938d;
 --jade:#1f7a63;
 --jade-deep:#0d3b31;
 --jade-soft:#e6f2ec;
 --gold:#c8a34a;
 --gold-soft:#f6edd6;
 --paper:#fbf9f3;
 --paper-2:#f2ede1;
 --white:#ffffff;
 --line:#e3dccb;
 --line-soft:#efe9db;
 --radius-sm:10px;
 --radius:14px;
 --radius-lg:22px;
 --shadow-sm:0 2px 10px rgba(16,36,31,.06);
 --shadow-md:0 14px 34px rgba(16,36,31,.10);
 --shadow-lg:0 28px 64px rgba(16,36,31,.16);
 --container:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
 margin:0;
 font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
 font-size:15px;line-height:1.78;color:var(--ink);background:var(--paper);
 -webkit-font-smoothing:antialiased;
}
body.nav-open{overflow:hidden;}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul,ol{padding:0;list-style:none;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ---------- header ---------- */
.site-header{
 position:sticky;top:0;z-index:60;
 padding:12px 0 10px;
 background:rgba(251,249,243,.88);
 backdrop-filter:blur(14px);
 transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-stuck{box-shadow:0 10px 30px rgba(16,36,31,.10);background:rgba(251,249,243,.96);}
.nav-card{
 display:flex;align-items:center;gap:18px;
 padding:10px 12px 10px 18px;
 background:var(--white);
 border:1px solid var(--line);
 border-radius:var(--radius-lg);
 box-shadow:var(--shadow-sm);
}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.logo-mark{
 width:38px;height:38px;flex:0 0 38px;border-radius:12px;
 background:linear-gradient(150deg,var(--jade) 0%,var(--jade-deep) 100%);
 display:grid;place-items:center;color:#f4fbf7;
 box-shadow:inset 0 0 0 1px rgba(255,255,255,.18);
}
.logo-mark svg{width:20px;height:20px;}
.logo-text{display:flex;flex-direction:column;line-height:1.2;}
.logo-name{font-size:16px;font-weight:800;letter-spacing:.2px;color:var(--ink);}
.logo-sub{font-size:11px;color:var(--ink-mute);letter-spacing:2px;}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto;}
.nav-link{
 display:inline-flex;align-items:center;
 padding:9px 14px;border-radius:11px;
 font-size:14px;font-weight:600;color:var(--ink-soft);
 transition:background .2s ease,color .2s ease,transform .2s ease;
 white-space:nowrap;
}
.nav-link:hover{background:var(--jade-soft);color:var(--jade-deep);transform:translateY(-1px);}
.nav-link:focus-visible{outline:2px solid var(--jade);outline-offset:2px;}
.nav-link.active{background:var(--jade-deep);color:#f2fbf6;box-shadow:0 6px 16px rgba(13,59,49,.24);}
.nav-cta{
 margin-left:8px;display:inline-flex;align-items:center;justify-content:center;gap:6px;
 padding:11px 20px;border-radius:11px;
 background:linear-gradient(150deg,#2a8f74,#146152);
 color:#f6fffa;font-size:14px;font-weight:700;
 box-shadow:0 10px 22px rgba(20,97,82,.26);
 transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
 white-space:nowrap;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(20,97,82,.32);filter:brightness(1.05);}
.nav-cta:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}
.nav-toggle{
 display:none;margin-left:auto;
 width:44px;height:44px;border-radius:12px;
 border:1px solid var(--line);background:var(--paper-2);
 align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle svg{width:20px;height:20px;color:var(--jade-deep);}
.mobile-panel{
 display:none;margin-top:10px;padding:14px;
 background:var(--white);border:1px solid var(--line);
 border-radius:var(--radius-lg);box-shadow:var(--shadow-md);
}
.mobile-panel a{display:block;padding:12px 14px;border-radius:11px;font-size:15px;font-weight:600;color:var(--ink-soft);}
.mobile-panel a.active{background:var(--jade-soft);color:var(--jade-deep);}
.mobile-panel .m-cta{margin-top:8px;background:var(--jade-deep);color:#f4fffa;text-align:center;}
.mobile-panel.is-open{display:block;}

/* ---------- buttons ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:13px 26px;border-radius:12px;min-height:46px;
 font-size:15px;font-weight:700;cursor:pointer;border:1px solid transparent;
 transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:linear-gradient(150deg,#2a8f74,#146152);color:#f6fffa;box-shadow:0 12px 26px rgba(20,97,82,.24);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(20,97,82,.30);}
.btn-ghost{background:rgba(255,255,255,.72);color:var(--jade-deep);border-color:rgba(31,122,99,.32);}
.btn-ghost:hover{background:#fff;transform:translateY(-2px);box-shadow:var(--shadow-sm);}
.btn:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}

/* ---------- hero ---------- */
.cat-hero{
 position:relative;overflow:hidden;
 padding:46px 0 58px;
 background:
 radial-gradient(880px 500px at 10% 6%,rgba(200,163,74,.20),transparent 62%),
 radial-gradient(760px 460px at 90% 20%,rgba(31,122,99,.20),transparent 66%),
 linear-gradient(180deg,#fdfbf5 0%,#f4efe2 100%);
}
.cat-hero-bg{
 position:absolute;inset:0;
 background-image:url('/assets/images/4cfbc6e96a520bf4.webp');
 background-size:cover;background-position:center;
 opacity:.14;filter:saturate(.9);
}
.cat-hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:center;}
.crumb{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--ink-mute);margin-bottom:16px;}
.crumb a{color:var(--ink-soft);font-weight:600;}
.crumb a:hover{color:var(--jade);}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 padding:6px 14px;border-radius:999px;
 background:rgba(255,255,255,.8);border:1px solid rgba(31,122,99,.24);
 font-size:12.5px;font-weight:700;letter-spacing:1.2px;color:var(--jade-deep);
}
.eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--gold);display:inline-block;}
.cat-hero-title{
 margin:18px 0 14px;
 font-size:40px;line-height:1.28;font-weight:900;letter-spacing:-.5px;
}
.cat-hero-title em{font-style:normal;color:var(--jade);}
.cat-hero-sub{font-size:16px;color:var(--ink-soft);max-width:540px;}
.cat-hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.badge{
 display:inline-flex;align-items:center;gap:7px;
 padding:8px 14px;border-radius:999px;
 background:rgba(255,255,255,.82);border:1px solid var(--line);
 font-size:13px;font-weight:600;color:var(--jade-deep);
 box-shadow:var(--shadow-sm);
}
.badge svg{width:14px;height:14px;color:var(--jade);}
.cat-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.hero-media{position:relative;}
.hero-media img{
 width:100%;aspect-ratio:4/3;object-fit:cover;
 border-radius:var(--radius-lg);
 border:1px solid rgba(255,255,255,.7);
 box-shadow:var(--shadow-lg);
}
.hero-note{
 position:absolute;left:-16px;bottom:-18px;width:min(300px,88%);
 background:var(--white);border:1px solid var(--line);
 border-radius:var(--radius);box-shadow:var(--shadow-md);
 padding:14px 16px;
}
.hero-note h3{font-size:13px;letter-spacing:1px;color:var(--ink-mute);font-weight:700;margin-bottom:8px;}
.hero-note ul li{
 display:flex;align-items:baseline;justify-content:space-between;gap:10px;
 padding:6px 0;border-bottom:1px dashed var(--line-soft);
 font-size:13.5px;color:var(--ink-soft);
}
.hero-note ul li:last-child{border-bottom:0;}
.hero-note b{color:var(--jade-deep);font-size:14px;}

/* ---------- section base ---------- */
.section{padding:64px 0;}
.section-alt{background:var(--paper-2);}
.section-deep{background:linear-gradient(160deg,#0f352c 0%,#0a2822 100%);color:#eaf5f0;}
.section-head{max-width:720px;margin-bottom:34px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.kicker{
 display:inline-flex;align-items:center;gap:8px;
 font-size:12.5px;font-weight:800;letter-spacing:2px;color:var(--jade);
 text-transform:uppercase;
}
.kicker::before{content:"";width:22px;height:2px;background:var(--gold);border-radius:2px;}
.section-title{font-size:28px;line-height:1.4;font-weight:900;margin:12px 0 10px;letter-spacing:-.3px;}
.section-desc{font-size:15px;color:var(--ink-soft);}
.section-deep .section-title{color:#f4fbf7;}
.section-deep .section-desc{color:rgba(234,245,240,.78);}
.section-deep .kicker{color:var(--gold);}

/* ---------- metric strip ---------- */
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.metric-card{
 background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
 padding:22px 20px;box-shadow:var(--shadow-sm);
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.metric-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#cfe3d9;}
.metric-num{font-size:30px;font-weight:900;color:var(--jade-deep);letter-spacing:-1px;line-height:1.2;}
.metric-num span{font-size:14px;font-weight:700;color:var(--jade);margin-left:4px;}
.metric-label{margin-top:6px;font-size:13.5px;color:var(--ink-mute);}

/* ---------- cards ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.rule-card{
 background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 22px;box-shadow:var(--shadow-sm);position:relative;
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.rule-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#cfe3d9;}
.rule-icon{
 width:42px;height:42px;border-radius:12px;
 background:var(--jade-soft);color:var(--jade-deep);
 display:grid;place-items:center;margin-bottom:14px;
}
.rule-icon svg{width:20px;height:20px;}
.rule-card h3{font-size:17px;font-weight:800;margin-bottom:8px;}
.rule-card p{font-size:14px;color:var(--ink-soft);}
.rule-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.tag{
 display:inline-flex;align-items:center;
 padding:4px 10px;border-radius:999px;
 background:var(--gold-soft);color:#8a6c1f;
 font-size:12px;font-weight:700;
}
.tag.jade{background:var(--jade-soft);color:var(--jade-deep);}

/* ---------- compare ---------- */
.compare-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.compare-card{
 background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
 padding:26px 24px;box-shadow:var(--shadow-sm);
}
.compare-card h3{font-size:17px;font-weight:800;margin-bottom:16px;display:flex;align-items:center;gap:10px;}
.compare-card h3 .dot{width:10px;height:10px;border-radius:50%;background:var(--ink-mute);}
.compare-card.good h3 .dot{background:var(--jade);}
.compare-card.wrong h3 .dot{background:#c98b3f;}
.compare-list li{
 display:flex;gap:10px;padding:11px 0;border-bottom:1px dashed var(--line-soft);
 font-size:14px;color:var(--ink-soft);
}
.compare-list li:last-child{border-bottom:0;}
.compare-list svg{width:17px;height:17px;flex:0 0 17px;margin-top:4px;}
.compare-card.good svg{color:var(--jade);}
.compare-card.wrong svg{color:#c98b3f;}
.compare-list b{color:var(--ink);}

/* ---------- timeline ---------- */
.timeline{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.timeline::before{
 content:"";position:absolute;left:0;right:0;top:22px;height:2px;
 background:linear-gradient(90deg,rgba(31,122,99,.35),rgba(200,163,74,.5));border-radius:2px;
}
.tl-item{position:relative;padding-top:56px;}
.tl-item::before{
 content:"";position:absolute;top:14px;left:0;width:16px;height:16px;border-radius:50%;
 background:var(--white);border:3px solid var(--jade);box-shadow:0 0 0 4px rgba(31,122,99,.12);
}
.tl-ver{
 display:inline-block;font-size:12px;font-weight:800;letter-spacing:1px;
 color:var(--jade-deep);background:var(--jade-soft);
 padding:3px 10px;border-radius:999px;margin-bottom:8px;
}
.tl-item h3{font-size:15.5px;font-weight:800;margin-bottom:6px;}
.tl-item p{font-size:13.5px;color:var(--ink-soft);}

/* ---------- news list ---------- */
.news-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:30px;flex-wrap:wrap;}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.news-card{
 display:flex;flex-direction:column;
 background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
 padding:22px 20px;box-shadow:var(--shadow-sm);
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#cfe3d9;}
.news-tag{
 align-self:flex-start;padding:3px 10px;border-radius:999px;
 background:var(--jade-soft);color:var(--jade-deep);font-size:12px;font-weight:700;margin-bottom:12px;
}
.news-title{font-size:16px;font-weight:800;line-height:1.55;margin-bottom:8px;}
.news-desc{font-size:13.5px;color:var(--ink-soft);flex:1;}
.news-meta{margin-top:14px;font-size:12.5px;color:var(--ink-mute);letter-spacing:.5px;}
.list-empty{
 background:var(--white);border:1px dashed var(--line);border-radius:var(--radius);
 padding:30px;text-align:center;color:var(--ink-mute);font-size:14px;
}

/* ---------- guarantee ---------- */
.guard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.guard-card{
 background:rgba(255,255,255,.07);
 border:1px solid rgba(234,245,240,.18);
 border-radius:var(--radius);padding:22px 20px;
 transition:transform .2s ease,border-color .2s ease,background .2s ease;
}
.guard-card:hover{transform:translateY(-4px);border-color:rgba(200,163,74,.55);background:rgba(255,255,255,.10);}
.guard-card h3{font-size:16px;font-weight:800;color:#f4fbf7;margin-bottom:8px;}
.guard-card p{font-size:13.5px;color:rgba(234,245,240,.76);}
.guard-num{font-size:12px;font-weight:800;letter-spacing:2px;color:var(--gold);margin-bottom:10px;display:block;}

/* ---------- quick answers ---------- */
.quick-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.quick-card{
 background:var(--white);border:1px solid var(--line);border-left:4px solid var(--jade);
 border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow-sm);
}
.quick-card h3{font-size:15.5px;font-weight:800;margin-bottom:6px;}
.quick-card p{font-size:14px;color:var(--ink-soft);}

/* ---------- faq ---------- */
.faq-list{display:grid;gap:12px;max-width:900px;margin:0 auto;}
.faq-item{
 background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);overflow:hidden;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:#cfe3d9;box-shadow:var(--shadow-md);}
.faq-item summary{
 list-style:none;cursor:pointer;padding:18px 22px;
 display:flex;align-items:center;justify-content:space-between;gap:16px;
 font-size:15.5px;font-weight:700;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:focus-visible{outline:2px solid var(--jade);outline-offset:-2px;}
.faq-item summary .plus{
 flex:0 0 24px;width:24px;height:24px;border-radius:8px;
 background:var(--jade-soft);color:var(--jade-deep);
 display:grid;place-items:center;font-size:16px;font-weight:800;line-height:1;
 transition:transform .2s ease,background .2s ease;
}
.faq-item[open] summary .plus{transform:rotate(45deg);background:var(--gold-soft);color:#8a6c1f;}
.faq-body{padding:0 22px 20px;font-size:14px;color:var(--ink-soft);}

/* ---------- apply form ---------- */
.apply-wrap{
 display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;
 background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);
 box-shadow:var(--shadow-md);padding:38px 34px;
}
.apply-copy h2{font-size:26px;font-weight:900;line-height:1.4;margin-bottom:12px;}
.apply-copy p{font-size:14.5px;color:var(--ink-soft);}
.apply-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;}
.apply-form{display:grid;gap:14px;}
.field{display:grid;gap:6px;}
.field label{font-size:13px;font-weight:700;color:var(--ink-soft);letter-spacing:.5px;}
.field input,.field select{
 width:100%;min-height:46px;padding:11px 14px;
 border-radius:10px;border:1px solid var(--line);background:var(--paper);
 font-size:14.5px;color:var(--ink);font-family:inherit;
 transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field input:focus,.field select:focus{
 outline:none;border-color:var(--jade);background:#fff;
 box-shadow:0 0 0 3px rgba(31,122,99,.14);
}
.form-tip{font-size:12.5px;color:var(--ink-mute);}

/* ---------- footer ---------- */
.site-footer{
 margin-top:0;padding:56px 0 26px;
 background:#0f2c25;color:rgba(234,245,240,.78);
 border-top:1px solid rgba(234,245,240,.12);
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;}
.footer-brand .logo{margin-bottom:14px;}
.footer-brand .logo-name{color:#f4fbf7;}
.footer-brand .logo-sub{color:rgba(234,245,240,.55);}
.footer-desc{font-size:13.5px;line-height:1.8;color:rgba(234,245,240,.66);max-width:340px;}
.footer-title{font-size:14px;font-weight:800;color:#f4fbf7;margin-bottom:14px;letter-spacing:1px;}
.footer-links{display:grid;gap:10px;}
.footer-link{font-size:13.5px;color:rgba(234,245,240,.7);transition:color .2s ease,transform .2s ease;}
.footer-link:hover{color:var(--gold);transform:translateX(2px);}
.footer-link:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}
.footer-bottom{
 margin-top:36px;padding-top:18px;border-top:1px solid rgba(234,245,240,.12);
 display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
 font-size:12.5px;color:rgba(234,245,240,.55);
}

/* ---------- responsive ---------- */
@media (max-width:1024px){
 .cat-hero-grid{grid-template-columns:1fr;gap:34px;}
 .hero-media{order:-1;}
 .hero-note{position:static;width:100%;margin-top:14px;}
 .cat-hero-title{font-size:34px;}
 .metric-grid{grid-template-columns:repeat(2,1fr);}
 .card-grid{grid-template-columns:repeat(2,1fr);}
 .guard-grid{grid-template-columns:repeat(2,1fr);}
 .news-grid{grid-template-columns:repeat(2,1fr);}
 .timeline{grid-template-columns:repeat(2,1fr);}
 .timeline::before{display:none;}
 .footer-grid{grid-template-columns:1fr 1fr;}
 .apply-wrap{grid-template-columns:1fr;padding:30px 24px;}
}
@media (max-width:860px){
 .nav-links,.nav-cta{display:none;}
 .nav-toggle{display:flex;}
 .nav-card{padding:10px 12px;}
 .section{padding:52px 0;}
 .section-title{font-size:24px;}
 .compare-grid{grid-template-columns:1fr;}
 .quick-grid{grid-template-columns:1fr;}
}
@media (max-width:640px){
 .container{padding:0 16px;}
 .cat-hero{padding:32px 0 40px;}
 .cat-hero-title{font-size:27px;line-height:1.35;}
 .cat-hero-sub{font-size:14.5px;}
 .metric-grid{grid-template-columns:1fr 1fr;gap:12px;}
 .card-grid{grid-template-columns:1fr;}
 .news-grid{grid-template-columns:1fr;}
 .guard-grid{grid-template-columns:1fr;}
 .timeline{grid-template-columns:1fr;gap:8px;}
 .tl-item{padding-top:44px;}
 .footer-grid{grid-template-columns:1fr;gap:26px;}
 .btn{width:100%;}
 .cat-hero-actions{flex-direction:column;}
 .logo-name{font-size:15px;}
 .section-title{font-size:22px;}
 .metric-num{font-size:26px;}
}
@media (prefers-reduced-motion:reduce){
 *{transition:none!important;animation:none!important;scroll-behavior:auto!important;}
}

/* roulang page: category3 */
:root{
  --ink:#10241f;
  --ink-soft:#43605a;
  --ink-mute:#7e938d;
  --jade:#1f7a63;
  --jade-deep:#0d3b31;
  --jade-soft:#e6f2ec;
  --gold:#c8a34a;
  --gold-soft:#f6edd6;
  --paper:#fbf9f3;
  --paper-2:#f2ede1;
  --white:#ffffff;
  --line:#e3dccb;
  --line-soft:#efe9db;
  --radius-sm:10px;
  --radius:14px;
  --radius-lg:22px;
  --shadow-sm:0 2px 10px rgba(16,36,31,.06);
  --shadow-md:0 14px 34px rgba(16,36,31,.10);
  --shadow-lg:0 28px 64px rgba(16,36,31,.16);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:15px;
  line-height:1.78;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
body.nav-open{overflow:hidden;}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5,p{margin:0;}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--ink);}
:focus-visible{outline:2px solid var(--jade);outline-offset:3px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  padding:12px 0 10px;
  background:rgba(251,249,243,.88);
  backdrop-filter:blur(14px);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-stuck{box-shadow:0 10px 30px rgba(16,36,31,.10);background:rgba(251,249,243,.96);}
.nav-card{
  display:flex;align-items:center;gap:18px;
  padding:10px 12px 10px 18px;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.logo-mark{
  width:38px;height:38px;flex:0 0 38px;border-radius:12px;
  background:linear-gradient(150deg,var(--jade) 0%,var(--jade-deep) 100%);
  display:grid;place-items:center;color:#f4fbf7;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.18);
}
.logo-mark svg{width:20px;height:20px;}
.logo-text{display:flex;flex-direction:column;line-height:1.2;}
.logo-name{font-size:16px;font-weight:800;letter-spacing:.2px;color:var(--ink);}
.logo-sub{font-size:11px;color:var(--ink-mute);letter-spacing:2px;}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto;}
.nav-link{
  display:inline-flex;align-items:center;
  padding:9px 14px;border-radius:11px;
  font-size:14px;font-weight:600;color:var(--ink-soft);
  transition:background .2s ease,color .2s ease,transform .2s ease;
  white-space:nowrap;
}
.nav-link:hover{background:var(--jade-soft);color:var(--jade-deep);transform:translateY(-1px);}
.nav-link:focus-visible{outline:2px solid var(--jade);outline-offset:2px;}
.nav-link.active{background:var(--jade-deep);color:#f2fbf6;box-shadow:0 6px 16px rgba(13,59,49,.24);}
.nav-cta{
  margin-left:8px;display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:11px 20px;border-radius:11px;
  background:linear-gradient(150deg,#2a8f74,#146152);
  color:#f6fffa;font-size:14px;font-weight:700;
  box-shadow:0 10px 22px rgba(20,97,82,.26);
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
  white-space:nowrap;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(20,97,82,.32);filter:brightness(1.05);}
.nav-cta:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}
.nav-toggle{
  display:none;margin-left:auto;
  width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:var(--paper-2);
  align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle svg{width:20px;height:20px;color:var(--jade-deep);}
.mobile-panel{
  display:none;margin-top:10px;padding:14px;
  background:var(--white);border:1px solid var(--line);
  border-radius:var(--radius-lg);box-shadow:var(--shadow-md);
}
.mobile-panel a{
  display:block;padding:12px 14px;border-radius:11px;
  font-size:15px;font-weight:600;color:var(--ink-soft);
}
.mobile-panel a.active{background:var(--jade-soft);color:var(--jade-deep);}
.mobile-panel .m-cta{
  margin-top:8px;background:var(--jade-deep);color:#f4fffa;text-align:center;
}
.mobile-panel.is-open{display:block;}

/* ---------- buttons / tags ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:12px;
  font-size:15px;font-weight:700;cursor:pointer;border:1px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:linear-gradient(150deg,#2a8f74,#146152);color:#f6fffa;box-shadow:0 12px 26px rgba(20,97,82,.24);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(20,97,82,.30);}
.btn-ghost{background:rgba(255,255,255,.72);color:var(--jade-deep);border-color:rgba(31,122,99,.32);}
.btn-ghost:hover{background:#fff;transform:translateY(-2px);box-shadow:var(--shadow-sm);}
.btn:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}
.tag{
  display:inline-flex;align-items:center;
  padding:6px 13px;border-radius:999px;
  background:rgba(255,255,255,.8);
  border:1px solid rgba(31,122,99,.22);
  font-size:12.5px;font-weight:700;color:var(--jade-deep);
  letter-spacing:.4px;
}

/* ---------- hero bento ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:52px 0 58px;
  background:
    radial-gradient(900px 520px at 12% 8%,rgba(200,163,74,.20),transparent 62%),
    radial-gradient(760px 480px at 88% 22%,rgba(31,122,99,.22),transparent 65%),
    linear-gradient(180deg,#fdfbf5 0%,#f4efe2 100%);
}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/913ac4d1e46bf5ba.webp');
  background-size:cover;background-position:center;
  opacity:.15;filter:saturate(.9);
}
.hero-inner{
  position:relative;z-index:2;
  display:grid;
  grid-template-columns:minmax(0,1.45fr) minmax(0,.8fr);
  grid-template-rows:auto auto auto;
  gap:18px;
}
.bento-main{
  grid-column:1;grid-row:1 / span 2;
  background:rgba(255,255,255,.86);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-md);
  padding:34px 34px 30px;
  display:flex;flex-direction:column;justify-content:center;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  align-self:flex-start;
  padding:6px 14px;border-radius:999px;
  background:var(--white);border:1px solid rgba(31,122,99,.24);
  font-size:12.5px;font-weight:700;letter-spacing:1.2px;color:var(--jade-deep);
}
.eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--gold);display:inline-block;}
.hero-title{
  margin-top:18px;
  font-size:40px;line-height:1.26;font-weight:900;letter-spacing:-.6px;color:var(--ink);
}
.hero-sub{
  margin-top:14px;font-size:16px;line-height:1.8;color:var(--ink-soft);max-width:36em;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px;}
.bento-img{
  grid-column:2;grid-row:1;
  position:relative;overflow:hidden;
  border-radius:var(--radius-lg);
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  min-height:190px;
}
.bento-img img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/11;}
.bento-badge{
  position:absolute;left:14px;bottom:14px;
  padding:6px 12px;border-radius:999px;
  background:rgba(13,59,49,.82);color:#f2fbf6;
  font-size:12px;font-weight:700;letter-spacing:.5px;
}
.bento-stat{
  grid-column:2;grid-row:2;
  background:linear-gradient(150deg,#12564a,#0d3b31);
  border-radius:var(--radius-lg);
  padding:22px 24px;
  color:#eaf6f0;
  display:flex;flex-direction:column;justify-content:center;
  box-shadow:0 16px 34px rgba(13,59,49,.24);
}
.bento-stat-label{font-size:12.5px;letter-spacing:2px;color:#9dc2b3;font-weight:700;}
.bento-stat-num{font-size:38px;line-height:1.1;font-weight:900;color:#fff;margin-top:6px;}
.bento-stat-num span{font-size:16px;font-weight:700;color:#c8e6d9;margin-left:4px;}
.bento-stat-note{font-size:13px;color:#a9c6bc;margin-top:4px;}
.bento-cta{
  grid-column:1 / -1;grid-row:3;
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  padding:18px 24px;
  background:rgba(255,255,255,.9);
  border:1px dashed rgba(31,122,99,.36);
  border-radius:var(--radius);
}
.bento-cta p{font-size:14.5px;color:var(--ink-soft);}

/* ---------- section base ---------- */
.section{padding:74px 0;}
.section-white{background:var(--white);}
.section-paper{background:var(--paper);}
.section-paper2{background:var(--paper-2);}
.section-dark{background:linear-gradient(160deg,#0d3b31 0%,#0a2b24 100%);color:#d8eae2;}
.sec-head{max-width:760px;margin-bottom:36px;}
.sec-kicker{
  display:inline-block;
  font-size:12.5px;font-weight:800;letter-spacing:2.4px;
  color:var(--jade);
  padding-bottom:6px;
  border-bottom:2px solid var(--gold);
}
.sec-title{
  margin-top:14px;
  font-size:29px;line-height:1.36;font-weight:900;letter-spacing:-.3px;color:var(--ink);
}
.sec-desc{margin-top:12px;font-size:15px;line-height:1.8;color:var(--ink-soft);}
.section-dark .sec-title{color:#f4fffa;}
.section-dark .sec-desc{color:#a9c6bc;}
.section-dark .sec-kicker{color:#7fd0b4;border-bottom-color:rgba(200,163,74,.7);}

/* ---------- kpi ---------- */
.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.kpi-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px 22px;
  box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.kpi-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(31,122,99,.4);}
.kpi-num{display:block;font-size:34px;line-height:1.15;font-weight:900;color:var(--jade-deep);letter-spacing:-.5px;}
.kpi-num em{font-size:15px;font-style:normal;font-weight:700;color:var(--jade);margin-left:4px;}
.kpi-label{display:block;margin-top:8px;font-size:14px;font-weight:800;color:var(--ink);}
.kpi-note{margin-top:8px;font-size:13.5px;line-height:1.72;color:var(--ink-mute);}

/* ---------- skill matrix ---------- */
.skill-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.skill-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px 24px;
  box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.skill-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(31,122,99,.42);}
.skill-icon{
  width:42px;height:42px;border-radius:12px;
  background:var(--jade-soft);color:var(--jade-deep);
  display:grid;place-items:center;margin-bottom:16px;
}
.skill-icon svg{width:21px;height:21px;}
.skill-title{font-size:17px;font-weight:800;color:var(--ink);line-height:1.45;}
.skill-text{margin-top:10px;font-size:14px;line-height:1.78;color:var(--ink-soft);flex:1;}
.skill-foot{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px;}
.chip{
  display:inline-flex;align-items:center;
  padding:5px 11px;border-radius:8px;
  background:var(--gold-soft);color:#7a5c17;
  font-size:12px;font-weight:700;letter-spacing:.3px;
}
.chip-jade{background:var(--jade-soft);color:var(--jade-deep);}

/* ---------- compare ---------- */
.compare-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.compare-col{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:28px 26px;
  box-shadow:var(--shadow-sm);
}
.compare-col.is-good{border-color:rgba(31,122,99,.38);box-shadow:0 16px 36px rgba(20,97,82,.10);}
.compare-head{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:900;color:var(--ink);}
.compare-head .dot{width:10px;height:10px;border-radius:50%;background:#c0674a;}
.compare-col.is-good .compare-head .dot{background:var(--jade);}
.compare-list{margin-top:18px;display:flex;flex-direction:column;gap:14px;}
.compare-item{display:flex;gap:12px;font-size:14px;line-height:1.78;color:var(--ink-soft);}
.compare-item b{color:var(--ink);font-weight:800;}
.compare-idx{
  flex:0 0 24px;height:24px;border-radius:8px;
  background:var(--paper-2);color:var(--ink-mute);
  font-size:12px;font-weight:800;
  display:grid;place-items:center;margin-top:3px;
}
.compare-col.is-good .compare-idx{background:var(--jade-soft);color:var(--jade-deep);}

/* ---------- milestone ---------- */
.mile-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.mile-item{
  position:relative;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px 22px;
  box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.mile-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(200,163,74,.6);}
.mile-step{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:10px;
  background:var(--jade-deep);color:#f2fbf6;
  font-size:14px;font-weight:800;
  margin-bottom:14px;
}
.mile-title{font-size:16px;font-weight:800;color:var(--ink);}
.mile-text{margin-top:8px;font-size:13.8px;line-height:1.75;color:var(--ink-soft);}
.mile-week{margin-top:12px;font-size:12.5px;font-weight:700;color:var(--jade);letter-spacing:.6px;}

/* ---------- news list ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.post-card{
  display:flex;flex-direction:column;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(31,122,99,.42);}
.post-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--paper-2);}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.post-card:hover .post-thumb img{transform:scale(1.04);}
.post-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1;}
.post-title{font-size:16px;font-weight:800;line-height:1.5;color:var(--ink);}
.post-sum{margin-top:9px;font-size:13.6px;line-height:1.75;color:var(--ink-mute);flex:1;}
.post-meta{margin-top:16px;display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--jade);font-weight:700;}
.post-meta span+span{color:var(--ink-mute);font-weight:600;}
.post-empty{
  background:var(--white);border:1px dashed var(--line);
  border-radius:var(--radius);padding:34px 24px;text-align:center;
  font-size:14.5px;color:var(--ink-mute);
}
.post-more{margin-top:28px;text-align:center;}

/* ---------- guard ---------- */
.guard-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
.guard-card{
  display:flex;gap:14px;
  padding:22px 22px;
  border-radius:var(--radius);
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.16);
  transition:background .2s ease,transform .2s ease,border-color .2s ease;
}
.guard-card:hover{background:rgba(255,255,255,.13);transform:translateY(-3px);border-color:rgba(200,163,74,.55);}
.guard-icon{
  flex:0 0 40px;width:40px;height:40px;border-radius:11px;
  background:rgba(200,163,74,.22);color:#f2d99a;
  display:grid;place-items:center;
}
.guard-icon svg{width:20px;height:20px;}
.guard-title{font-size:15.5px;font-weight:800;color:#f4fffa;}
.guard-text{margin-top:6px;font-size:13.6px;line-height:1.75;color:#a9c6bc;}

/* ---------- faq ---------- */
.faq-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;align-items:start;}
.faq-item{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:4px 22px;
  box-shadow:var(--shadow-sm);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:rgba(31,122,99,.42);box-shadow:0 14px 30px rgba(20,97,82,.10);}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;gap:12px;
  padding:18px 0;
  font-size:15.4px;font-weight:800;color:var(--ink);
  line-height:1.55;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";margin-left:auto;font-size:20px;font-weight:700;color:var(--jade);line-height:1;
}
.faq-item[open] summary::after{content:"–";}
.faq-answer{padding:0 0 20px;font-size:14px;line-height:1.82;color:var(--ink-soft);}

/* ---------- apply ---------- */
.apply-wrap{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.92fr);gap:32px;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:36px;
  box-shadow:var(--shadow-md);
  align-items:center;
}
.apply-copy h2{font-size:27px;line-height:1.4;font-weight:900;color:var(--ink);letter-spacing:-.3px;}
.apply-copy p{margin-top:14px;font-size:14.6px;line-height:1.82;color:var(--ink-soft);}
.apply-points{margin-top:20px;display:flex;flex-direction:column;gap:10px;}
.apply-point{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--ink-soft);}
.apply-point svg{flex:0 0 18px;width:18px;height:18px;color:var(--jade);margin-top:4px;}
.apply-form{
  background:var(--paper);
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  padding:26px 24px;
}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13px;font-weight:800;color:var(--ink-soft);margin-bottom:7px;letter-spacing:.4px;}
.field input,.field select{
  width:100%;padding:12px 14px;border-radius:10px;
  border:1px solid var(--line);background:var(--white);
  transition:border-color .2s ease,box-shadow .2s ease;
  min-height:44px;
}
.field input:hover,.field select:hover{border-color:rgba(31,122,99,.45);}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--jade);box-shadow:0 0 0 3px rgba(31,122,99,.16);
}
.apply-form .btn{width:100%;}
.form-note{margin-top:12px;font-size:12.6px;line-height:1.7;color:var(--ink-mute);}
.form-hint{margin-top:10px;font-size:13px;font-weight:700;color:var(--jade-deep);min-height:20px;}

/* ---------- footer ---------- */
.site-footer{
  background:linear-gradient(180deg,#0d3b31 0%,#092620 100%);
  color:#cfe3da;
  padding:56px 0 0;
  border-top:3px solid rgba(200,163,74,.5);
}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:36px;padding-bottom:40px;}
.footer-brand .logo-mark{background:linear-gradient(150deg,#2a8f74,#12564a);}
.footer-brand .logo-name{color:#f4fffa;}
.footer-brand .logo-sub{color:#8fb3a7;}
.footer-desc{margin-top:16px;font-size:13.8px;line-height:1.82;color:#a9c6bc;max-width:34em;}
.footer-title{font-size:14px;font-weight:800;color:#f0f7f3;margin-bottom:14px;letter-spacing:.6px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-link{font-size:13.8px;color:#a9c6bc;transition:color .2s ease,transform .2s ease;display:inline-block;}
.footer-link:hover{color:#fff;transform:translateX(3px);}
.footer-link:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0 26px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12.8px;color:#8fb3a7;line-height:1.7;
}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .hero-title{font-size:34px;}
  .hero-inner{grid-template-columns:1fr;grid-template-rows:auto auto auto auto;}
  .bento-main{grid-column:1;grid-row:1;}
  .bento-img{grid-column:1;grid-row:2;min-height:210px;}
  .bento-stat{grid-column:1;grid-row:3;}
  .bento-cta{grid-column:1;grid-row:4;}
  .kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .skill-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .mile-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .post-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .apply-wrap{grid-template-columns:1fr;padding:30px 24px;}
}
@media (max-width:900px){
  .nav-links{display:none;}
  .nav-cta{display:none;}
  .nav-toggle{display:inline-flex;}
  .nav-card{padding:10px 10px 10px 14px;border-radius:18px;}
  .section{padding:56px 0;}
  .sec-title{font-size:25px;}
  .faq-list{grid-template-columns:1fr;}
  .guard-grid{grid-template-columns:1fr;}
  .compare-grid{grid-template-columns:1fr;}
}
@media (max-width:640px){
  .container{padding:0 16px;}
  .hero{padding:34px 0 40px;}
  .hero-title{font-size:27px;letter-spacing:-.2px;}
  .hero-sub{font-size:15px;}
  .bento-main{padding:24px 20px 22px;border-radius:18px;}
  .bento-cta{padding:16px 18px;flex-direction:column;align-items:flex-start;}
  .bento-cta .btn{width:100%;}
  .bento-stat{padding:18px 20px;border-radius:18px;}
  .bento-stat-num{font-size:31px;}
  .kpi-grid,.skill-grid,.mile-grid,.post-grid{grid-template-columns:1fr;}
  .sec-title{font-size:23px;}
  .btn{width:100%;padding:13px 18px;}
  .hero-actions .btn{width:auto;flex:1 1 auto;}
  .apply-form{padding:20px 18px;}
  .apply-copy h2{font-size:23px;}
  .footer-grid{grid-template-columns:1fr;gap:24px;}
  .footer-bottom{flex-direction:column;gap:8px;font-size:12.4px;}
  .logo-name{font-size:15px;}
  .logo-sub{letter-spacing:1.4px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;}
  html{scroll-behavior:auto;}
}