/* roulang page: index */
:root{
      --bg: #f4f8f7;
      --bg-soft: #eef5f4;
      --surface: #ffffff;
      --surface-2: #f8fbfa;
      --surface-3: #edf5f4;
      --text: #163432;
      --muted: #5f7471;
      --line: #d8e7e5;
      --line-strong: #c4d6d3;
      --primary: #1f5d57;
      --primary-strong: #184944;
      --accent: #c66b36;
      --accent-soft: #f6e6db;
      --success: #2c7c6d;
      --shadow: 0 12px 28px rgba(18, 44, 41, .08);
      --shadow-soft: 0 8px 22px rgba(18, 44, 41, .05);
      --radius: 8px;
      --radius-sm: 6px;
      --gap: 24px;
      --max: 1180px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:
        linear-gradient(180deg, #fbfdfd 0%, #f4f8f7 100%);
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
      line-height:1.62;
      letter-spacing:0;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }

    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    :focus-visible{outline:2px solid rgba(31,93,87,.35);outline-offset:2px}

    .container-wide{
      max-width:var(--max);
      margin:0 auto;
      padding-left:1rem;
      padding-right:1rem;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:30;
      background:rgba(247,250,249,.94);
      border-bottom:1px solid rgba(216,231,229,.9);
      backdrop-filter:saturate(140%) blur(8px);
    }

    .site-bar{
      min-height:72px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }

    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      font-weight:800;
      color:var(--text);
      letter-spacing:0;
      white-space:nowrap;
      min-width:0;
    }

    .brand-mark{
      width:34px;
      height:34px;
      border-radius:8px;
      background:var(--primary);
      color:#fff;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      font-size:.88rem;
      box-shadow:0 8px 16px rgba(31,93,87,.16);
      flex:0 0 auto;
    }

    .brand span:last-child{
      font-size:1.02rem;
      overflow:hidden;
      text-overflow:ellipsis;
    }

    .header-actions{
      display:flex;
      align-items:center;
      gap:14px;
      min-width:0;
    }

    .site-nav{
      display:flex;
      align-items:center;
      gap:10px;
      overflow-x:auto;
      max-width:100%;
      padding-bottom:2px;
      scrollbar-width:none;
    }

    .site-nav::-webkit-scrollbar{display:none}

    .nav-pill{
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:38px;
      padding:0 14px;
      border:1px solid var(--line);
      border-radius:999px;
      color:var(--muted);
      background:rgba(255,255,255,.82);
      transition:background .18s ease,border-color .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease;
      white-space:nowrap;
    }

    .nav-pill:hover{
      color:var(--text);
      border-color:var(--line-strong);
      box-shadow:var(--shadow-soft);
      transform:translateY(-1px);
    }

    .nav-pill.is-active,
    .nav-pill[aria-current="page"]{
      color:#fff;
      background:var(--primary);
      border-color:var(--primary);
      box-shadow:0 10px 22px rgba(31,93,87,.14);
    }

    .button{
      margin:0;
      border-radius:999px;
      font-weight:700;
      letter-spacing:0;
      transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease,color .18s ease;
    }

    .button:hover{
      transform:translateY(-1px);
    }

    .button svg{
      width:16px;
      height:16px;
      margin-right:8px;
      flex:0 0 auto;
    }

    .cta-mini{
      min-height:40px;
      padding:.78rem 1rem;
      background:var(--primary);
      color:#fff;
      box-shadow:0 10px 18px rgba(31,93,87,.16);
    }

    .cta-mini:hover,
    .cta-mini:focus{
      background:var(--primary-strong);
      color:#fff;
    }

    .section-pad{
      padding:76px 0;
    }

    .section-soft{
      background:linear-gradient(180deg, rgba(237,245,244,.6) 0%, rgba(244,248,247,.4) 100%);
      border-top:1px solid rgba(216,231,229,.72);
      border-bottom:1px solid rgba(216,231,229,.72);
    }

    .eyebrow,
    .section-tag,
    .board-kicker{
      display:inline-flex;
      align-items:center;
      min-height:30px;
      padding:0 11px;
      border-radius:999px;
      background:rgba(31,93,87,.08);
      color:var(--primary);
      font-size:.86rem;
      font-weight:700;
      letter-spacing:0;
      white-space:nowrap;
    }

    .hero{
      position:relative;
      overflow:hidden;
    }

    .hero:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(180deg, rgba(255,255,255,.42), rgba(255,255,255,0)),
        repeating-linear-gradient(
          90deg,
          rgba(31,93,87,.03) 0,
          rgba(31,93,87,.03) 1px,
          transparent 1px,
          transparent 32px
        );
      pointer-events:none;
    }

    .hero .grid-container,
    .section-soft .grid-container,
    .section-pad .grid-container{
      position:relative;
      z-index:1;
    }

    .hero-wrap{
      padding:18px 0 8px;
    }

    .hero h1{
      margin:16px 0 14px;
      font-size:clamp(2rem, 4vw, 3.75rem);
      line-height:1.08;
      letter-spacing:0;
      font-weight:900;
      max-width:12ch;
    }

    .lead{
      margin:0;
      max-width:38rem;
      color:var(--muted);
      font-size:1.02rem;
    }

    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:24px;
    }

    .primary-btn,
    .secondary-btn{
      min-height:48px;
      padding:.9rem 1.2rem;
      border-radius:999px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
    }

    .primary-btn{
      background:var(--primary);
      color:#fff;
      box-shadow:0 12px 22px rgba(31,93,87,.16);
    }

    .primary-btn:hover,
    .primary-btn:focus{
      background:var(--primary-strong);
      color:#fff;
    }

    .secondary-btn{
      border:1px solid var(--line-strong);
      color:var(--text);
      background:rgba(255,255,255,.88);
    }

    .secondary-btn:hover,
    .secondary-btn:focus{
      border-color:var(--primary);
      color:var(--primary);
      background:#fff;
    }

    .hero-stats{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
      margin-top:24px;
      max-width:38rem;
    }

    .stat{
      padding:14px 16px;
      background:rgba(255,255,255,.8);
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow-soft);
    }

    .stat strong{
      display:block;
      font-size:1.45rem;
      line-height:1;
      color:var(--primary);
      margin-bottom:6px;
    }

    .stat span{
      display:block;
      color:var(--muted);
      font-size:.92rem;
    }

    .hero-board{
      background:linear-gradient(180deg, rgba(255,255,255,.96), rgba(247,250,249,.96));
      border:1px solid var(--line);
      border-radius:calc(var(--radius) + 2px);
      box-shadow:var(--shadow);
      padding:18px;
    }

    .board-head{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      margin-bottom:14px;
    }

    .board-head h2{
      margin:4px 0 0;
      font-size:1.25rem;
      line-height:1.25;
      font-weight:800;
    }

    .status-chip{
      display:inline-flex;
      align-items:center;
      min-height:30px;
      padding:0 10px;
      border-radius:999px;
      background:rgba(198,107,54,.1);
      color:var(--accent);
      border:1px solid rgba(198,107,54,.2);
      font-weight:700;
      font-size:.85rem;
      white-space:nowrap;
    }

    .board-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:12px;
    }

    .mini-tile{
      min-height:134px;
      border-radius:var(--radius);
      border:1px solid var(--line);
      background:var(--surface);
      padding:14px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:10px;
    }

    .mini-tile small{
      display:block;
      color:var(--muted);
      font-size:.82rem;
      font-weight:700;
    }

    .mini-tile strong{
      display:block;
      font-size:1.02rem;
      line-height:1.35;
    }

    .mini-tile span{
      color:var(--muted);
      font-size:.9rem;
    }

    .mini-tile.accent{
      background:linear-gradient(180deg, rgba(31,93,87,.08), rgba(31,93,87,.03));
      border-color:rgba(31,93,87,.14);
    }

    .mini-tile.visual{
      padding:0;
      overflow:hidden;
      background:
        linear-gradient(135deg, rgba(31,93,87,.08), rgba(198,107,54,.05)),
        #fff;
    }

    .mini-tile.visual svg{
      width:100%;
      height:100%;
      display:block;
    }

    .board-foot{
      margin-top:14px;
      padding-top:14px;
      border-top:1px solid var(--line);
    }

    .inline-checks,
    .rule-list,
    .bullet-list{
      list-style:none;
      margin:0;
      padding:0;
    }

    .inline-checks{
      display:grid;
      gap:8px;
    }

    .inline-checks li,
    .rule-list li,
    .bullet-list li{
      position:relative;
      color:var(--muted);
      padding-left:22px;
      font-size:.95rem;
    }

    .inline-checks li:before,
    .rule-list li:before,
    .bullet-list li:before{
      content:"";
      position:absolute;
      left:0;
      top:.52em;
      width:10px;
      height:10px;
      border-radius:999px;
      background:var(--success);
      box-shadow:0 0 0 4px rgba(44,124,109,.1);
    }

    .chip-strip{
      padding:16px 0 0;
    }

    .chip-row{
      display:flex;
      gap:10px;
      overflow-x:auto;
      padding:2px 0 4px;
      scrollbar-width:none;
    }

    .chip-row::-webkit-scrollbar{display:none}

    .chip{
      flex:0 0 auto;
      min-height:38px;
      padding:0 14px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.92);
      display:inline-flex;
      align-items:center;
      color:var(--muted);
      transition:transform .18s ease,background .18s ease,border-color .18s ease,color .18s ease,box-shadow .18s ease;
      white-space:nowrap;
    }

    .chip:hover{
      transform:translateY(-1px);
      color:var(--text);
      border-color:var(--line-strong);
      box-shadow:var(--shadow-soft);
    }

    .chip.highlight{
      background:rgba(31,93,87,.1);
      color:var(--primary);
      border-color:rgba(31,93,87,.22);
    }

    .section-head{
      max-width:42rem;
      margin-bottom:24px;
    }

    .section-head h2{
      margin:10px 0 10px;
      font-size:clamp(1.45rem, 2.4vw, 2.25rem);
      line-height:1.2;
      font-weight:850;
      letter-spacing:0;
    }

    .section-head p{
      margin:0;
      color:var(--muted);
      max-width:40rem;
    }

    .entry-grid{
      margin-top:14px;
    }

    .entry-card{
      height:100%;
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow-soft);
      padding:18px;
      transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
      display:flex;
      flex-direction:column;
      gap:12px;
    }

    .entry-card:hover{
      transform:translateY(-2px);
      box-shadow:var(--shadow);
      border-color:rgba(31,93,87,.18);
    }

    .entry-icon,
    .step-icon,
    .case-icon{
      width:40px;
      height:40px;
      border-radius:10px;
      background:rgba(31,93,87,.1);
      color:var(--primary);
      display:inline-flex;
      align-items:center;
      justify-content:center;
      flex:0 0 auto;
    }

    .entry-icon svg,
    .step-icon svg,
    .case-icon svg{
      width:19px;
      height:19px;
    }

    .entry-card h3,
    .step-card h3,
    .case-card h3,
    .news-panel h3,
    .rule-panel h3,
    .cta-shell h2,
    .footer-block h3{
      margin:0;
      font-size:1.05rem;
      line-height:1.35;
      font-weight:800;
      letter-spacing:0;
    }

    .entry-card p,
    .step-card p,
    .case-card p,
    .news-panel p,
    .rule-panel p,
    .cta-shell p,
    .footer-block p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
    }

    .entry-card .mini-tags,
    .case-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }

    .tag{
      display:inline-flex;
      align-items:center;
      min-height:28px;
      padding:0 10px;
      border-radius:999px;
      border:1px solid var(--line);
      background:var(--surface-2);
      color:var(--muted);
      font-size:.82rem;
      font-weight:700;
      white-space:nowrap;
    }

    .tag.strong{
      background:rgba(31,93,87,.08);
      border-color:rgba(31,93,87,.14);
      color:var(--primary);
    }

    .step-card{
      height:100%;
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow-soft);
      padding:20px;
      display:flex;
      flex-direction:column;
      gap:14px;
    }

    .step-head{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
    }

    .step-number{
      font-size:2rem;
      line-height:1;
      font-weight:900;
      color:rgba(31,93,87,.16);
      letter-spacing:0;
    }

    .step-card strong{
      display:block;
      margin-top:4px;
      font-size:1rem;
      color:var(--text);
    }

    .rule-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:24px;
      align-items:start;
    }

    .rule-list{
      display:grid;
      gap:12px;
    }

    .rule-list li{
      padding:14px 16px 14px 34px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:rgba(255,255,255,.88);
      box-shadow:var(--shadow-soft);
      color:var(--text);
    }

    .rule-list li:before{
      left:14px;
      top:1.15rem;
    }

    .rule-panel{
      background:linear-gradient(180deg, rgba(31,93,87,.08), rgba(31,93,87,.03));
      border:1px solid rgba(31,93,87,.16);
      border-radius:var(--radius);
      padding:20px;
      box-shadow:var(--shadow-soft);
    }

    .panel-note{
      margin-top:16px;
      padding:14px 16px;
      border-radius:var(--radius);
      background:rgba(255,255,255,.8);
      border:1px solid var(--line);
      color:var(--muted);
      line-height:1.7;
    }

    .news-layout{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:24px;
      align-items:start;
    }

    .news-list{
      list-style:none;
      margin:0;
      padding:0;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:var(--surface);
      overflow:hidden;
      box-shadow:var(--shadow-soft);
    }

    .news-list li + li{
      border-top:1px solid var(--line);
    }

    .news-list a{
      display:flex;
      align-items:center;
      gap:12px;
      padding:16px 18px;
      transition:background .18s ease,color .18s ease;
    }

    .news-list a:hover{
      background:rgba(31,93,87,.04);
    }

    .news-tag{
      flex:0 0 auto;
      min-height:28px;
      padding:0 10px;
      border-radius:999px;
      background:rgba(31,93,87,.1);
      color:var(--primary);
      font-size:.82rem;
      font-weight:700;
      white-space:nowrap;
    }

    .news-title{
      flex:1 1 auto;
      color:var(--text);
      font-weight:700;
      line-height:1.45;
    }

    .news-meta{
      flex:0 0 auto;
      color:var(--muted);
      font-size:.88rem;
      white-space:nowrap;
    }

    .news-panel{
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow-soft);
      padding:20px;
    }

    .news-panel .bullet-list{
      margin-top:16px;
      display:grid;
      gap:10px;
    }

    .news-panel .bullet-list li{
      padding-left:18px;
    }

    .news-panel .bullet-list li:before{
      width:7px;
      height:7px;
      left:0;
      top:.7em;
      box-shadow:none;
    }

    .case-grid{
      margin-top:14px;
    }

    .case-card{
      height:100%;
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow-soft);
      padding:18px;
      display:flex;
      flex-direction:column;
      gap:14px;
      transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
    }

    .case-card:hover{
      transform:translateY(-2px);
      box-shadow:var(--shadow);
      border-color:rgba(198,107,54,.18);
    }

    .case-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
    }

    .case-stat{
      font-size:2rem;
      line-height:1;
      font-weight:900;
      color:var(--accent);
      letter-spacing:0;
    }

    .case-card .summary{
      color:var(--muted);
      font-size:.95rem;
      margin:0;
    }

    .case-foot{
      padding-top:14px;
      border-top:1px solid var(--line);
      display:grid;
      gap:8px;
    }

    .metric-row{
      display:flex;
      justify-content:space-between;
      gap:12px;
      font-size:.92rem;
      color:var(--muted);
    }

    .metric-row strong{
      color:var(--text);
      font-weight:800;
    }

    .faq-accordion{
      border:0;
      background:transparent;
      box-shadow:none;
    }

    .faq-accordion .accordion-item{
      margin-bottom:12px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:var(--surface);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }

    .faq-accordion .accordion-title{
      font-size:1rem;
      color:var(--text);
      padding:18px 18px 18px 18px;
      font-weight:800;
      line-height:1.4;
      background:transparent;
    }

    .faq-accordion .accordion-title:hover{
      background:rgba(31,93,87,.04);
    }

    .faq-accordion .accordion-title::before{
      right:18px;
      margin-top:-9px;
      border-width:7px;
      border-color:transparent transparent transparent var(--primary);
    }

    .faq-accordion .is-active > .accordion-title::before{
      border-color:var(--primary) transparent transparent transparent;
      margin-top:-3px;
    }

    .faq-accordion .accordion-content{
      border-top:1px solid var(--line);
      padding:16px 18px 18px;
      color:var(--muted);
      line-height:1.8;
    }

    .cta-band{
      padding-top:64px;
      padding-bottom:84px;
    }

    .cta-shell{
      background:
        linear-gradient(180deg, rgba(31,93,87,.08), rgba(255,255,255,.92)),
        var(--surface);
      border:1px solid rgba(31,93,87,.16);
      border-radius:calc(var(--radius) + 2px);
      box-shadow:var(--shadow);
      padding:28px;
    }

    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:20px;
    }

    .button.large{
      min-height:52px;
      padding:.95rem 1.35rem;
    }

    .trust-line{
      margin-top:16px;
      color:var(--muted);
      font-size:.92rem;
    }

    .site-footer{
      padding:34px 0 26px;
      border-top:1px solid rgba(216,231,229,.9);
      background:rgba(248,251,250,.96);
    }

    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr .8fr;
      gap:24px;
      align-items:start;
    }

    .footer-block h3{
      margin-bottom:12px;
      font-size:.98rem;
    }

    .footer-links{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
    }

    .footer-links a{
      color:var(--muted);
      transition:color .18s ease;
    }

    .footer-links a:hover{
      color:var(--primary);
    }

    .footer-meta{
      margin-top:16px;
      padding-top:16px;
      border-top:1px solid var(--line);
      color:var(--muted);
      font-size:.9rem;
      display:grid;
      gap:6px;
    }

    .footer-brand{
      margin-bottom:10px;
    }

    .icon-sprite{
      position:absolute;
      width:0;
      height:0;
      overflow:hidden;
      pointer-events:none;
    }

    .ui-icon{
      width:16px;
      height:16px;
      margin-right:8px;
      flex:0 0 auto;
      vertical-align:middle;
    }

    .ui-icon.only{
      margin-right:0;
    }

    .entry-link{
      display:flex;
      align-items:center;
      gap:10px;
      color:var(--primary);
      font-weight:800;
    }

    .entry-link svg{
      width:16px;
      height:16px;
    }

    @media screen and (max-width: 1024px){
      .rule-grid,
      .news-layout,
      .footer-grid{
        grid-template-columns:1fr;
      }

      .hero h1{
        max-width:none;
      }

      .hero-stats{
        max-width:none;
      }

      .board-grid{
        grid-template-columns:repeat(2,minmax(0,1fr));
      }

      .site-bar{
        padding:10px 0;
        height:auto;
        flex-wrap:wrap;
      }

      .header-actions{
        width:100%;
        justify-content:space-between;
      }
    }

    @media screen and (max-width: 768px){
      .section-pad{
        padding:58px 0;
      }

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

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

      .site-bar{
        gap:12px;
      }

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

      .site-nav{
        width:100%;
      }

      .cta-mini{
        width:100%;
        justify-content:center;
      }

      .hero-actions,
      .cta-actions{
        flex-direction:column;
      }

      .primary-btn,
      .secondary-btn,
      .button.large{
        width:100%;
      }

      .news-list a{
        align-items:flex-start;
        flex-wrap:wrap;
      }

      .news-meta{
        width:100%;
      }

      .cta-shell{
        padding:22px;
      }
    }

    @media screen and (max-width: 520px){
      .container-wide{
        padding-left:.85rem;
        padding-right:.85rem;
      }

      .brand span:last-child{
        max-width:10.8rem;
      }

      .entry-card,
      .step-card,
      .case-card,
      .news-panel,
      .rule-panel,
      .hero-board{
        padding:16px;
      }

      .entry-card h3,
      .step-card h3,
      .case-card h3,
      .news-panel h3,
      .rule-panel h3,
      .cta-shell h2{
        font-size:1rem;
      }

      .hero h1{
        font-size:clamp(1.85rem, 10vw, 2.6rem);
      }

      .site-nav{
        gap:8px;
      }

      .nav-pill,
      .chip{
        min-height:36px;
        padding:0 12px;
      }

      .faq-accordion .accordion-title{
        padding-right:46px;
      }
    }

/* roulang page: category1 */
:root{
  --bg:#f3f8f5;
  --bg-alt:#ecf4f0;
  --surface:#ffffff;
  --surface-2:#f8fbfa;
  --text:#103028;
  --muted:#5d746c;
  --line:#d7e3de;
  --line-strong:#bfd3cb;
  --primary:#1f8a70;
  --primary-strong:#176451;
  --accent:#d88156;
  --accent-strong:#bf653b;
  --success:#2f8f64;
  --shadow:0 14px 36px rgba(16,48,40,.08);
  --shadow-soft:0 8px 22px rgba(16,48,40,.06);
  --radius:8px;
  --radius-sm:6px;
  --space-1:4px;
  --space-2:8px;
  --space-3:12px;
  --space-4:16px;
  --space-5:20px;
  --space-6:24px;
  --space-8:32px;
  --space-10:40px;
  --space-12:48px;
  --space-14:56px;
  --space-16:64px;
  --max:1200px;
}
*,
*::before,
*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  color:var(--text);
  background:
    linear-gradient(180deg, rgba(255,255,255,.72) 0%, rgba(255,255,255,0) 22%),
    linear-gradient(180deg, var(--bg) 0%, #eef5f1 100%);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  line-height:1.65;
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  background-image:linear-gradient(rgba(16,48,40,.025) 1px, transparent 1px);
  background-size:100% 28px;
  opacity:.45;
  mask-image:linear-gradient(180deg, rgba(0,0,0,.6), rgba(0,0,0,0));
}
a{
  color:inherit;
  text-decoration:none;
}
a:hover{color:inherit;}
img{max-width:100%; display:block;}
button,input,textarea,select{
  font:inherit;
}
button{
  cursor:pointer;
}
:focus-visible{
  outline:3px solid rgba(31,138,112,.24);
  outline-offset:2px;
}
::selection{
  background:rgba(31,138,112,.16);
}
.grid-container.container-wide{
  max-width:var(--max);
}
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  backdrop-filter:saturate(145%) blur(12px);
  background:rgba(243,248,245,.86);
  border-bottom:1px solid rgba(215,227,222,.88);
}
.site-bar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:var(--space-4);
  padding:14px 0;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:12px;
  min-width:0;
  font-weight:700;
  letter-spacing:0;
  color:var(--text);
}
.brand:hover{color:var(--text);}
.brand-mark{
  width:34px;
  height:34px;
  border-radius:8px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:linear-gradient(180deg, rgba(31,138,112,.18), rgba(31,138,112,.12));
  border:1px solid rgba(31,138,112,.22);
  color:var(--primary-strong);
  font-size:14px;
  font-weight:800;
  flex:none;
}
.brand span:last-child{
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.header-actions{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:12px;
  min-width:0;
  flex:1 1 auto;
}
.site-nav{
  display:flex;
  align-items:center;
  gap:10px;
  min-width:0;
  overflow-x:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
  padding-bottom:2px;
}
.site-nav::-webkit-scrollbar{display:none;}
.nav-pill{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:40px;
  padding:0 16px;
  border-radius:999px;
  border:1px solid transparent;
  color:var(--muted);
  background:transparent;
  white-space:nowrap;
  transition:transform .18s ease, background .18s ease, color .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.nav-pill:hover{
  color:var(--text);
  background:rgba(255,255,255,.78);
  border-color:rgba(191,211,203,.9);
  box-shadow:0 8px 16px rgba(16,48,40,.05);
  transform:translateY(-1px);
}
.nav-pill.is-active,
.nav-pill[aria-current="page"]{
  color:var(--primary-strong);
  background:rgba(31,138,112,.10);
  border-color:rgba(31,138,112,.24);
}
.button{
  border-radius:999px;
  font-weight:700;
  letter-spacing:0;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease, color .18s ease, opacity .18s ease;
}
.button:hover{
  transform:translateY(-1px);
}
.button:active{
  transform:translateY(0);
}
.cta-mini{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:40px;
  padding:0 16px;
  background:var(--primary);
  color:#fff;
  border:1px solid var(--primary);
  box-shadow:0 10px 20px rgba(31,138,112,.18);
}
.cta-mini:hover{
  background:var(--primary-strong);
  color:#fff;
  border-color:var(--primary-strong);
  box-shadow:0 14px 24px rgba(31,138,112,.22);
}
.ui-icon{
  width:16px;
  height:16px;
  stroke:currentColor;
  stroke-width:2;
  fill:none;
  flex:none;
}
.hero-band{
  padding:26px 0 22px;
}
.hero-shell{
  position:relative;
  overflow:hidden;
  border:1px solid rgba(191,211,203,.72);
  border-radius:var(--radius);
  background:
    linear-gradient(135deg, rgba(31,138,112,.08) 0%, rgba(31,138,112,.05) 28%, rgba(255,255,255,.92) 100%);
  box-shadow:var(--shadow);
  padding:clamp(26px, 4.5vw, 44px);
}
.hero-shell::before{
  content:"";
  position:absolute;
  inset:-1px;
  background:
    linear-gradient(90deg, rgba(31,138,112,.10) 1px, transparent 1px),
    linear-gradient(rgba(31,138,112,.06) 1px, transparent 1px);
  background-size:48px 48px;
  opacity:.22;
  pointer-events:none;
}
.hero-shell > .grid-x{
  position:relative;
  z-index:1;
}
.hero-kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid rgba(31,138,112,.16);
  background:rgba(255,255,255,.72);
  color:var(--primary-strong);
  font-size:13px;
  font-weight:700;
  letter-spacing:0;
}
.hero-kicker .ui-icon{width:14px;height:14px;}
.hero-copy h1{
  margin:18px 0 12px;
  font-size:clamp(32px, 4vw, 56px);
  line-height:1.08;
  letter-spacing:0;
  font-weight:800;
  max-width:12ch;
}
.hero-copy p{
  margin:0;
  max-width:42rem;
  color:var(--muted);
  font-size:16px;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:22px;
}
.hero-btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  min-height:48px;
  padding:0 18px;
  border-radius:999px;
  border:1px solid transparent;
}
.hero-btn.primary{
  background:var(--primary);
  color:#fff;
  box-shadow:0 12px 22px rgba(31,138,112,.20);
}
.hero-btn.primary:hover{
  background:var(--primary-strong);
  color:#fff;
}
.hero-btn.secondary{
  background:rgba(255,255,255,.82);
  color:var(--text);
  border-color:rgba(191,211,203,.95);
}
.hero-btn.secondary:hover{
  border-color:rgba(31,138,112,.24);
  background:#fff;
}
.countdown-strip{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:10px 14px;
  margin-top:18px;
  padding:14px 16px;
  border-radius:var(--radius);
  border:1px solid rgba(215,227,222,.92);
  background:rgba(255,255,255,.78);
}
.countdown-strip .label{
  color:var(--muted);
  font-size:13px;
  font-weight:700;
}
.countdown-strip strong{
  font-size:20px;
  letter-spacing:.02em;
  color:var(--primary-strong);
}
.hero-panel{
  display:grid;
  gap:16px;
  padding:18px;
  border-radius:var(--radius);
  border:1px solid rgba(215,227,222,.9);
  background:rgba(255,255,255,.84);
  box-shadow:var(--shadow-soft);
}
.panel-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
}
.panel-head h2{
  margin:0;
  font-size:18px;
  line-height:1.25;
  font-weight:800;
}
.panel-head p{
  margin:4px 0 0;
  color:var(--muted);
  font-size:13px;
}
.hero-stats{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:12px;
}
.stat-tile{
  padding:14px 14px 12px;
  border-radius:var(--radius);
  border:1px solid rgba(191,211,203,.82);
  background:var(--surface-2);
}
.stat-tile strong{
  display:block;
  font-size:24px;
  line-height:1;
  letter-spacing:0;
  color:var(--text);
}
.stat-tile span{
  display:block;
  margin-top:8px;
  color:var(--muted);
  font-size:13px;
}
.hero-matrix{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:10px;
}
.entry-chip{
  display:flex;
  align-items:center;
  gap:10px;
  min-height:52px;
  padding:12px 14px;
  border-radius:var(--radius);
  border:1px solid rgba(215,227,222,.95);
  background:#fff;
  color:var(--text);
  transition:transform .18s ease, border-color .18s ease, box-shadow .18s ease, background .18s ease;
}
.entry-chip:hover{
  transform:translateY(-1px);
  border-color:rgba(31,138,112,.24);
  box-shadow:0 12px 22px rgba(16,48,40,.06);
  background:rgba(248,251,250,.96);
}
.entry-chip .ui-icon{
  color:var(--primary);
}
.entry-chip span{
  display:block;
  font-size:13px;
  font-weight:700;
  line-height:1.3;
}
.entry-chip em{
  display:block;
  margin-top:2px;
  color:var(--muted);
  font-style:normal;
  font-size:12px;
  line-height:1.2;
}
.rail-band{
  padding:10px 0 8px;
}
.rail-nav{
  display:flex;
  gap:10px;
  overflow-x:auto;
  padding-bottom:2px;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.rail-nav::-webkit-scrollbar{display:none;}
.rail-nav a{
  flex:none;
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:40px;
  padding:0 14px;
  border-radius:999px;
  background:rgba(255,255,255,.82);
  border:1px solid rgba(215,227,222,.95);
  color:var(--muted);
  font-weight:700;
  white-space:nowrap;
  transition:transform .18s ease, border-color .18s ease, color .18s ease, box-shadow .18s ease, background .18s ease;
}
.rail-nav a:hover{
  transform:translateY(-1px);
  color:var(--text);
  border-color:rgba(31,138,112,.24);
  box-shadow:0 10px 18px rgba(16,48,40,.06);
}
.rail-nav a.active,
.rail-nav a.is-active{
  color:var(--primary-strong);
  background:rgba(31,138,112,.10);
  border-color:rgba(31,138,112,.24);
}
.section{
  padding:40px 0;
}
.section-soft{
  background:linear-gradient(180deg, rgba(255,255,255,.35), rgba(236,244,240,.82));
  border-top:1px solid rgba(215,227,222,.54);
  border-bottom:1px solid rgba(215,227,222,.54);
}
.section-head{
  display:flex;
  align-items:end;
  justify-content:space-between;
  gap:20px;
  margin-bottom:20px;
}
.section-head h2{
  margin:4px 0 0;
  font-size:clamp(24px, 2.2vw, 34px);
  line-height:1.15;
  font-weight:800;
  letter-spacing:0;
}
.section-head .eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--primary-strong);
  font-size:13px;
  font-weight:800;
  letter-spacing:0;
}
.section-head p{
  margin:0;
  max-width:40rem;
  color:var(--muted);
}
.step-grid{
  margin-bottom:-16px;
}
.step-card,
.proof-card,
.filter-panel,
.entry-card,
.cta-band,
.summary-panel{
  border-radius:var(--radius);
  border:1px solid rgba(215,227,222,.95);
  background:rgba(255,255,255,.88);
  box-shadow:var(--shadow-soft);
}
.step-card{
  height:100%;
  padding:18px;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.step-card:hover{
  transform:translateY(-2px);
  box-shadow:0 16px 28px rgba(16,48,40,.08);
  border-color:rgba(31,138,112,.22);
}
.step-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:16px;
}
.step-num{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:34px;
  height:34px;
  border-radius:8px;
  background:rgba(31,138,112,.10);
  border:1px solid rgba(31,138,112,.18);
  color:var(--primary-strong);
  font-weight:800;
}
.step-icon{
  width:38px;
  height:38px;
  border-radius:8px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:rgba(216,129,86,.11);
  color:var(--accent-strong);
}
.step-card h3{
  margin:0 0 8px;
  font-size:18px;
  font-weight:800;
  line-height:1.2;
}
.step-card p{
  margin:0;
  color:var(--muted);
}
.proof-wrap{
  display:grid;
  grid-template-columns:minmax(0, .9fr) minmax(0, 1.1fr);
  gap:18px;
}
.summary-panel{
  padding:20px;
}
.summary-panel h3{
  margin:0 0 10px;
  font-size:20px;
  line-height:1.2;
  font-weight:800;
}
.summary-panel p{
  margin:0 0 18px;
  color:var(--muted);
}
.compare-list{
  display:grid;
  gap:12px;
}
.compare-row{
  padding:12px 0 0;
  border-top:1px solid rgba(215,227,222,.75);
}
.compare-row:first-child{
  padding-top:0;
  border-top:0;
}
.compare-row .row-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:8px;
  font-size:13px;
}
.compare-row .row-head strong{
  font-weight:800;
}
.compare-row .row-head span{
  color:var(--muted);
}
.compare-bar{
  height:8px;
  border-radius:999px;
  background:#e8efeb;
  overflow:hidden;
}
.compare-bar em{
  display:block;
  height:100%;
  border-radius:inherit;
  background:linear-gradient(90deg, var(--primary), var(--accent));
}
.proof-grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:14px;
}
.proof-card{
  padding:18px;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.proof-card:hover{
  transform:translateY(-2px);
  box-shadow:0 16px 28px rgba(16,48,40,.08);
  border-color:rgba(31,138,112,.22);
}
.proof-card .meta-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:14px;
}
.proof-card h3{
  margin:0;
  font-size:17px;
  font-weight:800;
}
.metric{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:6px 10px;
  border-radius:999px;
  background:rgba(31,138,112,.10);
  color:var(--primary-strong);
  font-size:12px;
  font-weight:800;
}
.proof-card p{
  margin:0;
  color:var(--muted);
}
.tag-row{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:14px;
}
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  min-height:28px;
  padding:0 10px;
  border-radius:999px;
  border:1px solid rgba(215,227,222,.95);
  background:#fff;
  color:var(--muted);
  font-size:12px;
  font-weight:700;
}
.tag .ui-icon{
  width:12px;
  height:12px;
}
.filter-layout{
  display:grid;
  grid-template-columns:minmax(0, .84fr) minmax(0, 1.16fr);
  gap:18px;
}
.filter-panel{
  padding:18px;
  height:100%;
}
.filter-group{
  padding-bottom:16px;
  margin-bottom:16px;
  border-bottom:1px solid rgba(215,227,222,.8);
}
.filter-group:last-child{
  padding-bottom:0;
  margin-bottom:0;
  border-bottom:0;
}
.filter-group h3{
  margin:0 0 10px;
  font-size:16px;
  font-weight:800;
}
.filter-tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.filter-tag{
  display:inline-flex;
  align-items:center;
  min-height:34px;
  padding:0 12px;
  border-radius:999px;
  border:1px solid rgba(215,227,222,.95);
  background:var(--surface-2);
  color:var(--text);
  font-size:13px;
  font-weight:700;
  transition:transform .18s ease, border-color .18s ease, box-shadow .18s ease, background .18s ease;
}
.filter-tag:hover{
  transform:translateY(-1px);
  border-color:rgba(31,138,112,.24);
  background:#fff;
  box-shadow:0 10px 16px rgba(16,48,40,.05);
}
.entry-list{
  display:grid;
  gap:14px;
}
.entry-card{
  padding:18px;
  display:grid;
  gap:14px;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.entry-card:hover{
  transform:translateY(-2px);
  box-shadow:0 16px 28px rgba(16,48,40,.08);
  border-color:rgba(31,138,112,.22);
}
.entry-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
}
.entry-head h3{
  margin:0;
  font-size:18px;
  line-height:1.25;
  font-weight:800;
}
.entry-head small{
  color:var(--muted);
  white-space:nowrap;
}
.entry-card p{
  margin:0;
  color:var(--muted);
}
.entry-meta{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  align-items:center;
  justify-content:space-between;
}
.entry-stamps{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.stamp{
  display:inline-flex;
  align-items:center;
  gap:6px;
  min-height:28px;
  padding:0 10px;
  border-radius:999px;
  background:rgba(31,138,112,.08);
  color:var(--primary-strong);
  border:1px solid rgba(31,138,112,.16);
  font-size:12px;
  font-weight:700;
}
.entry-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--primary-strong);
  font-weight:800;
  font-size:13px;
}
.entry-link:hover{
  color:var(--primary);
}
.faq-accordion{
  border:0;
  background:transparent;
  margin:0;
}
.faq-accordion .accordion-item{
  margin-bottom:12px;
  border:1px solid rgba(215,227,222,.95);
  border-radius:var(--radius);
  overflow:hidden;
  background:rgba(255,255,255,.88);
  box-shadow:var(--shadow-soft);
}
.faq-accordion .accordion-title{
  position:relative;
  padding:18px 52px 18px 18px;
  color:var(--text);
  font-size:16px;
  font-weight:800;
  line-height:1.35;
  border:0;
  background:transparent;
}
.faq-accordion .accordion-title::before{
  right:18px;
  top:50%;
  margin-top:-10px;
  width:20px;
  height:20px;
  border-radius:999px;
  background:rgba(31,138,112,.10);
  color:var(--primary-strong);
  line-height:20px;
  font-size:20px;
}
.faq-accordion .accordion-title:hover{
  background:rgba(248,251,250,.88);
}
.faq-accordion .accordion-content{
  padding:0 18px 18px;
  border:0;
  color:var(--muted);
}
.cta-section{
  padding-top:20px;
}
.cta-band{
  padding:26px;
  background:
    linear-gradient(135deg, rgba(31,138,112,.08), rgba(255,255,255,.92)),
    rgba(255,255,255,.9);
}
.cta-band h2{
  margin:0 0 10px;
  font-size:clamp(24px, 2.2vw, 34px);
  line-height:1.15;
  font-weight:800;
}
.cta-band p{
  margin:0;
  color:var(--muted);
  max-width:44rem;
}
.cta-actions{
  display:flex;
  flex-wrap:wrap;
  justify-content:flex-end;
  gap:12px;
}
.cta-actions .button{
  min-height:48px;
  padding:0 18px;
}
.cta-primary{
  background:var(--accent);
  border:1px solid var(--accent);
  color:#fff;
  box-shadow:0 12px 22px rgba(216,129,86,.18);
}
.cta-primary:hover{
  background:var(--accent-strong);
  border-color:var(--accent-strong);
  color:#fff;
}
.cta-secondary{
  background:#fff;
  color:var(--text);
  border:1px solid rgba(191,211,203,.95);
}
.cta-secondary:hover{
  border-color:rgba(31,138,112,.24);
  background:rgba(248,251,250,.96);
}
.cta-note{
  margin-top:14px;
  color:var(--muted);
  font-size:13px;
}
.site-footer{
  padding:34px 0 42px;
  background:rgba(255,255,255,.48);
  border-top:1px solid rgba(215,227,222,.8);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr .7fr .8fr;
  gap:24px;
}
.footer-block{
  min-width:0;
}
.footer-brand{
  margin-bottom:12px;
}
.footer-block p{
  margin:0;
  color:var(--muted);
}
.footer-block h3{
  margin:0 0 14px;
  font-size:16px;
  font-weight:800;
}
.footer-links{
  margin:0;
  padding:0;
  list-style:none;
  display:grid;
  gap:10px;
}
.footer-links a{
  color:var(--muted);
}
.footer-links a:hover{
  color:var(--primary-strong);
}
.footer-meta{
  display:grid;
  gap:8px;
  margin-top:14px;
  color:var(--muted);
  font-size:13px;
}
@media screen and (max-width: 1024px){
  .section-head,
  .proof-wrap,
  .filter-layout,
  .footer-grid{
    grid-template-columns:1fr;
  }
  .section-head{
    display:block;
  }
  .section-head p{
    margin-top:10px;
  }
  .hero-copy h1{
    max-width:none;
  }
  .hero-shell{
    padding:24px;
  }
}
@media screen and (max-width: 768px){
  .site-bar,
  .header-actions{
    flex-wrap:wrap;
  }
  .header-actions{
    justify-content:flex-start;
  }
  .site-nav{
    order:2;
    width:100%;
  }
  .cta-mini{
    order:1;
  }
  .hero-band{
    padding-top:18px;
  }
  .hero-copy h1{
    font-size:clamp(28px, 8vw, 40px);
  }
  .hero-stats,
  .hero-matrix,
  .proof-grid{
    grid-template-columns:1fr;
  }
  .hero-actions{
    flex-direction:column;
  }
  .hero-btn{
    width:100%;
    justify-content:center;
  }
  .countdown-strip{
    align-items:flex-start;
  }
  .proof-wrap,
  .filter-layout{
    grid-template-columns:1fr;
  }
  .cta-actions{
    justify-content:flex-start;
  }
  .cta-actions .button{
    width:100%;
    justify-content:center;
  }
}
@media screen and (max-width: 520px){
  .site-bar{
    padding:12px 0;
  }
  .brand span:last-child{
    font-size:15px;
  }
  .nav-pill{
    min-height:36px;
    padding:0 13px;
  }
  .cta-mini{
    width:100%;
    justify-content:center;
  }
  .hero-shell{
    padding:18px;
  }
  .hero-copy p,
  .section-head p,
  .cta-band p{
    font-size:14px;
  }
  .stat-tile strong{
    font-size:20px;
  }
  .entry-head{
    display:block;
  }
  .entry-head small{
    display:block;
    margin-top:8px;
  }
  .cta-band{
    padding:18px;
  }
}