/* roulang page: index */
:root{
      --bg:#0b0e13;
      --bg-soft:#11151d;
      --surface:#151a23;
      --surface-2:#1b2230;
      --surface-3:#20283a;
      --line:rgba(255,255,255,.08);
      --line-strong:rgba(255,255,255,.14);
      --text:#edf2ff;
      --muted:#a6b0c4;
      --muted-2:#8791a7;
      --accent:#7cf7b7;
      --accent-2:#ff7a45;
      --accent-3:#ffd166;
      --accent-4:#6fe0ff;
      --shadow:0 18px 42px rgba(0,0,0,.28);
      --shadow-soft:0 12px 24px rgba(0,0,0,.18);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:18px;
      --radius-sm:14px;
      --container-pad:1rem;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:
        radial-gradient(circle at 12% 12%, rgba(124,247,183,.13), transparent 22%),
        radial-gradient(circle at 88% 8%, rgba(255,122,69,.16), transparent 20%),
        radial-gradient(circle at 50% 84%, rgba(111,224,255,.08), transparent 20%),
        linear-gradient(180deg, #0a0d12 0%, #0c1016 40%, #0a0d12 100%);
      color:var(--text);
      font-family: Inter, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      line-height:1.7;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:all .22s ease}
    a:hover{color:inherit}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(124,247,183,.34);color:#08120b}
    .container-xxl{position:relative;z-index:1}
    .skip-link{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
    .skip-link:focus{left:1rem;top:1rem;width:auto;height:auto;z-index:2000;background:var(--accent);color:#08120b;padding:.75rem 1rem;border-radius:999px}
    .site-header{
      position:sticky;
      top:0;
      z-index:1035;
      backdrop-filter:blur(18px);
      background:rgba(10,13,18,.78);
      border-bottom:1px solid var(--line);
    }
    .topbar{
      padding: .85rem 0 .5rem;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:.85rem;
      min-width:fit-content;
      color:var(--text);
      font-weight:900;
      letter-spacing:.02em;
      text-wrap:balance;
    }
    .brand:hover{transform:translateY(-1px)}
    .brand-mark{
      width:44px;height:44px;
      border-radius:15px;
      background:linear-gradient(135deg,var(--accent),var(--accent-2));
      color:#08120b;
      display:grid;
      place-items:center;
      box-shadow:0 12px 28px rgba(124,247,183,.22), inset 0 1px 0 rgba(255,255,255,.25);
      font-size:1rem;
      font-weight:900;
      flex:0 0 auto;
    }
    .brand-copy{display:flex;flex-direction:column;line-height:1.1}
    .brand-name{font-size:1.06rem}
    .brand-sub{font-size:.79rem;color:var(--muted);margin-top:.18rem;font-weight:600}
    .search-shell{flex:1;min-width:0;max-width:780px}
    .search-field{
      display:flex;
      align-items:center;
      gap:.5rem;
      width:100%;
      background:rgba(255,255,255,.03);
      border:1px solid var(--line);
      border-radius:999px;
      padding:.38rem .4rem .38rem .95rem;
      box-shadow:var(--shadow-soft);
    }
    .search-field:focus-within{
      border-color:rgba(124,247,183,.38);
      box-shadow:0 0 0 .18rem rgba(124,247,183,.09), var(--shadow-soft);
    }
    .search-field input{
      background:transparent;
      border:0;
      outline:0;
      color:var(--text);
      min-width:0;
      width:100%;
      padding:.5rem 0;
    }
    .search-field input::placeholder{color:#7f8a9e}
    .search-field button{
      border:0;
      border-radius:999px;
      padding:.74rem 1.1rem;
      background:linear-gradient(135deg,var(--accent),#b5ffdf);
      color:#07110a;
      font-weight:800;
      letter-spacing:.01em;
      box-shadow:0 8px 18px rgba(124,247,183,.18);
      transition:transform .2s ease, box-shadow .2s ease, filter .2s ease;
      flex:0 0 auto;
    }
    .search-field button:hover{transform:translateY(-1px);filter:saturate(1.04);box-shadow:0 12px 22px rgba(124,247,183,.22)}
    .search-field button:focus{outline:none;box-shadow:0 0 0 .18rem rgba(124,247,183,.2), 0 12px 22px rgba(124,247,183,.18)}
    .search-helper{
      margin-top:.45rem;
      font-size:.82rem;
      color:var(--muted-2);
      padding-left:.6rem;
    }
    .header-actions{
      display:flex;
      align-items:center;
      gap:.65rem;
      flex:0 0 auto;
      margin-left:auto;
    }
    .btn-core{
      border:1px solid transparent;
      border-radius:999px;
      padding:.84rem 1.1rem;
      font-weight:800;
      letter-spacing:.01em;
      line-height:1;
      transition:transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
      text-wrap:nowrap;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.45rem;
    }
    .btn-core:hover{transform:translateY(-2px)}
    .btn-core:focus{outline:none;box-shadow:0 0 0 .18rem rgba(124,247,183,.2)}
    .btn-accent{
      background:linear-gradient(135deg,var(--accent),#bdffde);
      color:#07120b;
      box-shadow:0 10px 26px rgba(124,247,183,.2);
    }
    .btn-accent:hover{color:#07120b;box-shadow:0 14px 30px rgba(124,247,183,.24)}
    .btn-soft{
      color:var(--text);
      background:rgba(255,255,255,.04);
      border-color:var(--line);
    }
    .btn-soft:hover{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.16);color:var(--text)}
    .btn-ghost{
      color:var(--muted);
      background:transparent;
      border-color:var(--line);
    }
    .btn-ghost:hover{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.15);color:var(--text)}
    .mobile-search{
      margin-top:.6rem;
      display:none;
    }
    .mobile-search .search-field{background:rgba(255,255,255,.03)}
    .channel-nav{
      display:flex;
      gap:.55rem;
      overflow-x:auto;
      padding:.4rem 0 1rem;
      scrollbar-width:none;
    }
    .channel-nav::-webkit-scrollbar{display:none}
    .channel-nav a{
      flex:0 0 auto;
      padding:.72rem 1rem;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.02);
      color:var(--muted);
      font-size:.95rem;
      font-weight:700;
      letter-spacing:.01em;
      box-shadow:0 1px 0 rgba(255,255,255,.03) inset;
    }
    .channel-nav a:hover,
    .channel-nav a.active{
      color:var(--text);
      border-color:rgba(124,247,183,.24);
      background:linear-gradient(135deg, rgba(124,247,183,.14), rgba(255,122,69,.11));
      box-shadow:0 12px 26px rgba(0,0,0,.18);
      transform:translateY(-1px);
    }
    .channel-nav a:focus{outline:none;box-shadow:0 0 0 .18rem rgba(124,247,183,.16)}
    .hero-section{padding: clamp(1.3rem, 2.8vw, 2.6rem) 0 1rem}
    .hero-shell{
      position:relative;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:calc(var(--radius-xl) + 8px);
      background:
        linear-gradient(145deg, rgba(255,255,255,.07), rgba(255,255,255,.03)),
        linear-gradient(180deg, rgba(24,31,44,.92), rgba(15,19,27,.96));
      box-shadow:var(--shadow);
    }
    .hero-shell::before,
    .hero-shell::after{
      content:"";
      position:absolute;
      border-radius:50%;
      pointer-events:none;
      filter:blur(10px);
    }
    .hero-shell::before{
      width:340px;height:340px;
      right:-120px;top:-130px;
      background:radial-gradient(circle, rgba(124,247,183,.22), transparent 68%);
    }
    .hero-shell::after{
      width:280px;height:280px;
      left:-120px;bottom:-120px;
      background:radial-gradient(circle, rgba(255,122,69,.16), transparent 68%);
    }
    .hero-copy{
      position:relative;
      z-index:1;
      padding: clamp(1.3rem, 3vw, 3rem);
    }
    .hero-kicker{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.42rem .85rem;
      border-radius:999px;
      border:1px solid rgba(124,247,183,.24);
      background:rgba(124,247,183,.09);
      color:#bfffdc;
      font-size:.84rem;
      font-weight:800;
      letter-spacing:.14em;
      text-transform:uppercase;
    }
    .hero-kicker span{
      width:.52rem;height:.52rem;border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 .25rem rgba(124,247,183,.12);
    }
    .hero-title{
      font-size:clamp(2.1rem, 4.4vw, 4.35rem);
      line-height:1.05;
      font-weight:900;
      margin:.95rem 0 1rem;
      letter-spacing:-.02em;
      text-wrap:balance;
    }
    .hero-text{
      max-width:58ch;
      margin:0;
      color:var(--muted);
      font-size:1.02rem;
    }
    .cta-group{
      display:flex;
      flex-wrap:wrap;
      gap:.8rem;
      margin:1.4rem 0 1rem;
    }
    .hero-stats{
      display:flex;
      flex-wrap:wrap;
      gap:.65rem;
      margin-top:1rem;
    }
    .stat-chip{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.62rem .85rem;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid var(--line);
      color:var(--text);
      font-size:.9rem;
      font-weight:700;
    }
    .stat-chip em{
      font-style:normal;
      color:var(--accent);
      font-weight:900;
    }
    .hero-panel{
      position:relative;
      z-index:1;
      margin:1.2rem;
      padding:1.15rem;
      border-radius:var(--radius-xl);
      background:linear-gradient(180deg, rgba(5,8,12,.34), rgba(10,12,18,.58));
      border:1px solid rgba(255,255,255,.1);
      min-height:calc(100% - 2.4rem);
      display:flex;
      flex-direction:column;
      gap:1rem;
    }
    .hero-panel-head{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:.75rem;
    }
    .hero-panel-head h2{
      font-size:1rem;
      margin:0;
      font-weight:900;
    }
    .hero-panel-head p{
      margin:.2rem 0 0;
      color:var(--muted);
      font-size:.9rem;
    }
    .panel-badge{
      flex:0 0 auto;
      padding:.45rem .7rem;
      border-radius:999px;
      background:rgba(124,247,183,.1);
      border:1px solid rgba(124,247,183,.22);
      color:#bfffdc;
      font-weight:800;
      font-size:.84rem;
    }
    .mini-board{
      display:grid;
      gap:.8rem;
    }
    .mini-card{
      position:relative;
      padding:1rem;
      border-radius:20px;
      background:rgba(255,255,255,.04);
      border:1px solid var(--line);
      overflow:hidden;
    }
    .mini-card::before{
      content:"";
      position:absolute;
      left:0;top:0;bottom:0;
      width:3px;
      background:linear-gradient(180deg,var(--accent),var(--accent-2));
      opacity:.95;
    }
    .mini-top{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:.75rem;
      margin-bottom:.5rem;
    }
    .mini-kicker{
      color:var(--accent-3);
      font-size:.83rem;
      font-weight:900;
      letter-spacing:.15em;
      text-transform:uppercase;
    }
    .mini-title{
      margin:0;
      font-size:1rem;
      font-weight:900;
    }
    .mini-text{
      margin:0;
      color:var(--muted);
      font-size:.92rem;
    }
    .progress-mini{
      height:.56rem;
      margin-top:.75rem;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      overflow:hidden;
    }
    .progress-mini span{
      display:block;
      height:100%;
      width:63%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--accent),var(--accent-2));
    }
    .section{
      padding: clamp(1.3rem, 2.8vw, 2.5rem) 0;
      scroll-margin-top:140px;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:1rem;
      margin-bottom:1.1rem;
    }
    .section-head .section-copy{max-width:74ch}
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:.5rem;
      color:var(--accent);
      font-size:.82rem;
      font-weight:900;
      letter-spacing:.18em;
      text-transform:uppercase;
    }
    .section-kicker::before{
      content:"";
      width:.8rem;height:1px;
      background:linear-gradient(90deg,var(--accent),transparent);
    }
    .section-title{
      margin:.35rem 0 .4rem;
      font-size:clamp(1.55rem, 2.4vw, 2.45rem);
      line-height:1.15;
      font-weight:900;
      letter-spacing:-.02em;
      text-wrap:balance;
    }
    .section-desc{
      margin:0;
      color:var(--muted);
      max-width:70ch;
    }
    .panel-link{
      color:#c8ffe2;
      font-weight:800;
    }
    .panel-link:hover{color:#fff}
    .grid-card{
      background:linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.025));
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-soft);
      padding:1.2rem;
      height:100%;
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease, background .22s ease;
    }
    .grid-card:hover{
      transform:translateY(-4px);
      box-shadow:0 18px 34px rgba(0,0,0,.22);
      border-color:rgba(124,247,183,.18);
      background:linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.03));
    }
    .grid-card-head{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:.75rem;
      margin-bottom:.55rem;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.34rem .68rem;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.04);
      color:#dbe3f2;
      font-size:.78rem;
      font-weight:800;
      letter-spacing:.04em;
    }
    .tag.hot{
      border-color:rgba(255,122,69,.24);
      background:rgba(255,122,69,.1);
      color:#ffd4c2;
    }
    .tag.green{
      border-color:rgba(124,247,183,.2);
      background:rgba(124,247,183,.1);
      color:#ccffe6;
    }
    .tag.blue{
      border-color:rgba(111,224,255,.22);
      background:rgba(111,224,255,.1);
      color:#d7f8ff;
    }
    .card-title{
      margin:0 0 .5rem;
      font-size:1.1rem;
      line-height:1.28;
      font-weight:900;
    }
    .card-text{
      margin:0;
      color:var(--muted);
    }
    .chip-row{
      display:flex;
      flex-wrap:wrap;
      gap:.5rem;
      margin-top:.95rem;
    }
    .mini-chip{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.36rem .64rem;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid var(--line);
      color:#d8e0f0;
      font-size:.8rem;
      font-weight:700;
    }
    .stat-board{
      background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .stat-board-head{
      padding:1.2rem 1.2rem 0;
      display:flex;
      justify-content:space-between;
      gap:1rem;
      align-items:flex-start;
    }
    .stat-board-head h3{
      margin:0;
      font-size:1.15rem;
      font-weight:900;
    }
    .stat-board-head p{
      margin:.2rem 0 0;
      color:var(--muted);
      font-size:.92rem;
    }
    .stat-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:.8rem;
      padding:1.2rem;
    }
    .stat-item{
      padding:1rem;
      border-radius:20px;
      background:rgba(255,255,255,.04);
      border:1px solid var(--line);
      min-height:110px;
    }
    .stat-num{
      font-size:clamp(1.45rem, 2vw, 2rem);
      line-height:1;
      font-weight:900;
      color:var(--accent);
      margin-bottom:.4rem;
    }
    .stat-label{
      font-size:.84rem;
      color:var(--muted-2);
      margin-bottom:.4rem;
      font-weight:800;
      letter-spacing:.08em;
      text-transform:uppercase;
    }
    .stat-detail{
      margin:0;
      color:var(--text);
      font-weight:700;
      line-height:1.55;
    }
    .timeline-wrap{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:1rem;
    }
    .timeline-card{
      position:relative;
      padding:1.1rem;
      border-radius:22px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.04);
      box-shadow:var(--shadow-soft);
      min-height:100%;
    }
    .timeline-card::before{
      content:"";
      position:absolute;
      left:1rem;top:1rem;
      width:3px;height:calc(100% - 2rem);
      border-radius:999px;
      background:linear-gradient(180deg,var(--accent),var(--accent-2));
      opacity:.9;
    }
    .timeline-marker{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:46px;height:46px;
      border-radius:16px;
      background:linear-gradient(135deg,var(--accent),#b4ffdf);
      color:#08120b;
      font-weight:900;
      margin-left:1.8rem;
      box-shadow:0 10px 22px rgba(124,247,183,.18);
    }
    .timeline-title{
      margin:.85rem 0 .45rem 1.8rem;
      font-size:1.05rem;
      font-weight:900;
    }
    .timeline-text{
      margin:0 0 0 1.8rem;
      color:var(--muted);
    }
    .timeline-foot{
      margin:1rem 0 0 1.8rem;
      display:flex;
      flex-wrap:wrap;
      gap:.45rem;
    }
    .timeline-foot .mini-chip{background:rgba(255,255,255,.03)}
    .proof-layout{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:1rem;
    }
    .quote-card,
    .compare-card,
    .side-card,
    .plan-card,
    .news-card,
    .cta-card{
      background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-soft);
    }
    .quote-card{
      padding:1.2rem;
      height:100%;
    }
    .quote-mark{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:42px;height:42px;
      border-radius:14px;
      background:rgba(255,122,69,.13);
      border:1px solid rgba(255,122,69,.22);
      color:#ffd6c8;
      font-size:1.2rem;
      font-weight:900;
      margin-bottom:.9rem;
    }
    .quote-text{
      margin:0;
      font-size:1.08rem;
      line-height:1.8;
      color:#eef4ff;
      font-weight:700;
    }
    .quote-author{
      margin-top:1rem;
      color:var(--muted);
      font-size:.9rem;
    }
    .compare-card{
      padding:1.05rem;
      height:100%;
    }
    .compare-head{
      display:flex;
      justify-content:space-between;
      gap:1rem;
      align-items:flex-start;
      margin-bottom:1rem;
    }
    .compare-head h3{
      margin:0;
      font-size:1.08rem;
      font-weight:900;
    }
    .compare-head p{
      margin:.2rem 0 0;
      color:var(--muted);
      font-size:.9rem;
    }
    .compare-table{
      width:100%;
      border-collapse:separate;
      border-spacing:0 .6rem;
      margin:0;
    }
    .compare-table th,
    .compare-table td{
      padding:.8rem .85rem;
      vertical-align:middle;
    }
    .compare-table thead th{
      color:#d8e2f3;
      font-size:.82rem;
      letter-spacing:.08em;
      text-transform:uppercase;
      font-weight:900;
      border-bottom:0;
    }
    .compare-table tbody tr{
      background:rgba(255,255,255,.04);
      border:1px solid var(--line);
    }
    .compare-table tbody td:first-child{
      width:36%;
      color:#edf4ff;
      font-weight:800;
    }
    .compare-table tbody td{
      color:var(--muted);
    }
    .compare-table tbody tr td:first-child{
      border-radius:14px 0 0 14px;
    }
    .compare-table tbody tr td:last-child{
      border-radius:0 14px 14px 0;
    }
    .compare-note{
      margin-top:.9rem;
      color:var(--muted);
      font-size:.88rem;
    }
    .assure-row{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:1rem;
    }
    .assure-item{
      padding:1.1rem;
      text-align:center;
      border-radius:22px;
      background:rgba(255,255,255,.04);
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
      height:100%;
      transition:transform .22s ease, border-color .22s ease;
    }
    .assure-item:hover{transform:translateY(-3px);border-color:rgba(124,247,183,.2)}
    .assure-icon{
      width:56px;height:56px;
      margin:0 auto .85rem;
      border-radius:18px;
      background:linear-gradient(135deg,var(--accent-3),var(--accent-2));
      color:#171005;
      display:grid;
      place-items:center;
      font-size:1.1rem;
      font-weight:900;
      box-shadow:0 12px 24px rgba(255,122,69,.16);
    }
    .assure-title{
      margin:0 0 .35rem;
      font-size:1rem;
      font-weight:900;
    }
    .assure-text{
      margin:0;
      color:var(--muted);
      font-size:.92rem;
      line-height:1.65;
    }
    .plan-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:1rem;
    }
    .plan-card{
      position:relative;
      padding:1.2rem;
      height:100%;
      overflow:hidden;
    }
    .plan-card.featured{
      border-color:rgba(124,247,183,.22);
      background:
        linear-gradient(180deg, rgba(124,247,183,.08), rgba(255,255,255,.03));
      box-shadow:0 18px 42px rgba(0,0,0,.25);
    }
    .plan-tagline{
      display:inline-flex;
      align-items:center;
      gap:.4rem;
      padding:.38rem .68rem;
      border-radius:999px;
      font-size:.8rem;
      font-weight:900;
      border:1px solid var(--line);
      color:#dce5f5;
      background:rgba(255,255,255,.04);
    }
    .plan-title{
      margin:.85rem 0 .35rem;
      font-size:1.15rem;
      font-weight:900;
    }
    .plan-price{
      margin:.25rem 0 .7rem;
      font-size:2rem;
      line-height:1;
      font-weight:900;
      color:var(--accent-3);
    }
    .plan-desc{
      margin:0;
      color:var(--muted);
    }
    .plan-list{
      list-style:none;
      padding:0;
      margin:1rem 0 0;
      display:grid;
      gap:.62rem;
    }
    .plan-list li{
      position:relative;
      padding-left:1.4rem;
      color:var(--text);
    }
    .plan-list li::before{
      content:"";
      position:absolute;
      left:0;
      top:.72rem;
      width:.48rem;
      height:.48rem;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 .22rem rgba(124,247,183,.12);
    }
    .plan-foot{
      margin-top:1rem;
      display:flex;
      gap:.6rem;
      flex-wrap:wrap;
    }
    .plan-foot .btn-core{padding:.74rem 1rem}
    .news-layout{
      display:grid;
      grid-template-columns:1.18fr .82fr;
      gap:1rem;
    }
    .news-list{
      display:grid;
      gap:.78rem;
    }
    .news-link{
      display:block;
      padding:1rem 1.05rem;
      border-radius:18px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.04);
      box-shadow:var(--shadow-soft);
      transition:transform .22s ease, border-color .22s ease, background .22s ease, box-shadow .22s ease;
    }
    .news-link:hover{
      transform:translateY(-3px);
      background:rgba(255,255,255,.055);
      border-color:rgba(124,247,183,.18);
      box-shadow:0 16px 30px rgba(0,0,0,.2);
    }
    .news-link h3{
      margin:0 0 .35rem;
      font-size:1.03rem;
      font-weight:900;
      line-height:1.35;
      text-wrap:balance;
    }
    .news-meta{
      display:flex;
      flex-wrap:wrap;
      gap:.45rem;
      color:var(--muted);
      font-size:.83rem;
    }
    .news-meta .mini-chip{padding:.25rem .5rem;font-size:.76rem}
    .side-card{
      padding:1.1rem;
      height:100%;
    }
    .side-title{
      margin:0 0 .3rem;
      font-size:1.05rem;
      font-weight:900;
    }
    .side-text{
      margin:0 0 1rem;
      color:var(--muted);
      font-size:.92rem;
    }
    .side-list{
      display:grid;
      gap:.65rem;
      margin:0 0 1rem;
      padding:0;
      list-style:none;
    }
    .side-list li{
      padding:.78rem .85rem;
      border-radius:16px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      color:#eaf2ff;
      font-weight:700;
    }
    .side-actions{
      display:flex;
      gap:.6rem;
      flex-wrap:wrap;
    }
    .faq-card{
      padding:1rem 1rem 0;
    }
    .faq-accordion .accordion-item{
      background:rgba(255,255,255,.04);
      border:1px solid var(--line);
      border-radius:18px;
      overflow:hidden;
      margin-bottom:.9rem;
      box-shadow:var(--shadow-soft);
    }
    .faq-accordion .accordion-button{
      background:transparent;
      color:var(--text);
      font-weight:800;
      padding:1rem 1.05rem;
      box-shadow:none;
    }
    .faq-accordion .accordion-button:focus{
      box-shadow:0 0 0 .18rem rgba(124,247,183,.18);
    }
    .faq-accordion .accordion-button:not(.collapsed){
      color:var(--text);
      background:linear-gradient(135deg, rgba(124,247,183,.08), rgba(255,122,69,.06));
    }
    .faq-accordion .accordion-button::after{
      filter:brightness(1.8) invert(.5);
    }
    .faq-accordion .accordion-body{
      color:var(--muted);
      padding:0 1.05rem 1rem;
    }
    .cta-card{
      padding:1.35rem;
      background:
        radial-gradient(circle at 20% 20%, rgba(124,247,183,.18), transparent 20%),
        radial-gradient(circle at 85% 10%, rgba(255,122,69,.18), transparent 18%),
        linear-gradient(135deg, rgba(18,24,34,.95), rgba(13,17,25,.98));
      border:1px solid rgba(255,255,255,.1);
      border-radius:28px;
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .cta-card h2{
      margin:0 0 .45rem;
      font-size:clamp(1.45rem, 2.3vw, 2.2rem);
      font-weight:900;
      letter-spacing:-.02em;
    }
    .cta-card p{
      margin:0;
      color:#e9eef8;
      max-width:66ch;
    }
    .cta-card .cta-group{margin:1.2rem 0 0}
    .footer{
      padding:2rem 0 5.5rem;
      color:var(--muted);
    }
    .footer-shell{
      border-top:1px solid var(--line);
      padding-top:1.2rem;
    }
    .footer-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:1rem;
    }
    .footer-brand{
      display:flex;
      flex-direction:column;
      gap:.45rem;
      max-width:40rem;
    }
    .footer-brand .brand{
      align-items:center;
      width:max-content;
    }
    .footer-brand p{
      margin:0;
      color:var(--muted);
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:.75rem;
      justify-content:flex-end;
    }
    .footer-links a{
      padding:.4rem .7rem;
      border-radius:999px;
      background:rgba(255,255,255,.03);
      border:1px solid var(--line);
      color:var(--muted);
      font-size:.9rem;
      font-weight:700;
    }
    .footer-links a:hover{color:var(--text);border-color:rgba(124,247,183,.2);transform:translateY(-1px)}
    .footer-bottom{
      margin-top:1rem;
      display:flex;
      flex-wrap:wrap;
      gap:.7rem;
      justify-content:space-between;
      align-items:center;
      color:var(--muted-2);
      font-size:.9rem;
    }
    .floating-cta{
      position:fixed;
      right:1rem;
      bottom:1rem;
      z-index:1040;
      width:250px;
    }
    .floating-box{
      padding:1rem;
      border-radius:22px;
      border:1px solid var(--line);
      background:rgba(13,17,25,.88);
      backdrop-filter:blur(18px);
      box-shadow:var(--shadow);
    }
    .floating-box .small-title{
      margin:0 0 .35rem;
      font-size:1rem;
      font-weight:900;
    }
    .floating-box .small-text{
      margin:0;
      color:var(--muted);
      font-size:.9rem;
    }
    .floating-box .btn-core{width:100%;margin-top:.6rem}
    .bottom-bar{
      position:fixed;
      left:0;
      right:0;
      bottom:0;
      z-index:1045;
      padding:.75rem .85rem calc(.75rem + env(safe-area-inset-bottom));
      background:rgba(10,13,18,.9);
      backdrop-filter:blur(16px);
      border-top:1px solid var(--line);
      display:flex;
      gap:.65rem;
    }
    .bottom-bar .btn-core{flex:1 1 0;padding:.85rem .95rem}
    .brand-slim{
      padding:.55rem .75rem;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid var(--line);
      color:var(--text);
      font-weight:800;
      display:inline-flex;
      align-items:center;
      gap:.45rem;
    }
    .support-note{
      font-size:.85rem;
      color:var(--muted-2);
      margin-top:.8rem;
    }
    .search-results-tip{
      min-height:1.25rem;
      color:var(--muted-2);
      font-size:.82rem;
      margin-top:.45rem;
      padding-left:.6rem;
    }
    .search-highlight{
      outline:1px solid rgba(124,247,183,.24);
      box-shadow:0 0 0 .18rem rgba(124,247,183,.08);
    }
    .collapse-panel{
      padding-top:.55rem;
    }
    @media (max-width: 1199.98px){
      .stat-grid{grid-template-columns:repeat(2, minmax(0,1fr))}
      .assure-row{grid-template-columns:repeat(2, minmax(0,1fr))}
      .plan-grid{grid-template-columns:1fr}
      .news-layout,
      .proof-layout{grid-template-columns:1fr}
      .timeline-wrap{grid-template-columns:1fr}
    }
    @media (max-width: 991.98px){
      .search-shell{max-width:none}
      .hero-panel{margin:0 1.2rem 1.2rem}
      .footer-top{flex-direction:column}
      .footer-links{justify-content:flex-start}
      .bottom-bar{display:flex}
      .floating-cta{display:none}
      .channel-nav{padding-bottom:.8rem}
    }
    @media (max-width: 767.98px){
      .topbar .d-flex{flex-wrap:wrap}
      .search-shell{order:3;flex-basis:100%}
      .header-actions{margin-left:0;order:2}
      .brand{order:1}
      .hero-title{font-size:clamp(1.95rem, 10vw, 3rem)}
      .hero-text{font-size:.98rem}
      .section-head{flex-direction:column;align-items:flex-start}
      .stat-grid{grid-template-columns:1fr}
      .assure-row{grid-template-columns:1fr}
      .timeline-card::before{left:.9rem}
      .timeline-marker,
      .timeline-title,
      .timeline-text,
      .timeline-foot{margin-left:1.7rem}
    }
    @media (max-width: 575.98px){
      :root{--container-pad:.8rem}
      .topbar{padding-top:.75rem}
      .brand-mark{width:40px;height:40px;border-radius:13px}
      .brand-name{font-size:1rem}
      .brand-sub{display:none}
      .hero-copy{padding:1.15rem}
      .hero-panel{margin:.95rem; padding:1rem}
      .hero-shell{border-radius:24px}
      .cta-group{flex-direction:column}
      .cta-group .btn-core{width:100%}
      .channel-nav a{padding:.68rem .92rem}
      .mobile-search{display:block}
      .search-field button{padding:.72rem .95rem}
      .search-field input{font-size:.95rem}
      .footer-bottom{flex-direction:column;align-items:flex-start}
      .bottom-bar .btn-core{padding:.82rem .8rem}
      .bottom-bar .btn-core:first-child{flex:1.1}
    }

/* roulang page: category1 */
:root{
      --bg: #f4f8f6;
      --surface: #ffffff;
      --surface-soft: #eef5f2;
      --surface-tint: #e4f0ec;
      --text: #14302b;
      --muted: #60716c;
      --line: #d7e3df;
      --line-strong: #b8cbc5;
      --primary: #0f766e;
      --primary-strong: #0b5a53;
      --accent: #ea580c;
      --accent-soft: #fff2e8;
      --warning: #f59e0b;
      --shadow: 0 12px 30px rgba(17, 38, 35, .08);
      --shadow-soft: 0 8px 18px rgba(17, 38, 35, .06);
      --radius: 8px;
      --radius-sm: 6px;
      --container: 1320px;
      --transition: 180ms ease;
    }

    *{ box-sizing:border-box; }
    html{ scroll-behavior:smooth; scroll-padding-top: 140px; }
    body{
      margin:0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
      color:var(--text);
      background:
        linear-gradient(180deg, #f7fbf9 0%, #f2f6f4 100%);
      line-height:1.7;
      letter-spacing:0;
      overflow-x:hidden;
      padding-bottom: 92px;
    }

    a{ color:inherit; text-decoration:none; }
    a:hover{ color:inherit; }
    img{ max-width:100%; display:block; }
    button, input, select, textarea{ font:inherit; }
    ::selection{ background:rgba(15,118,110,.18); color:var(--text); }

    .container-xxl{ max-width: var(--container); }

    .site-header{
      position:sticky;
      top:0;
      z-index:1030;
      background: rgba(244, 248, 246, .94);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(215,227,223,.9);
      box-shadow: 0 1px 0 rgba(255,255,255,.5) inset;
    }

    .topbar{
      padding: 14px 0 10px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 16px;
    }

    .brand{
      display:flex;
      align-items:center;
      gap: 12px;
      min-width: 0;
      flex: 0 0 auto;
    }
    .brand-mark{
      width: 44px;
      height: 44px;
      border-radius: 8px;
      display:grid;
      place-items:center;
      font-weight: 800;
      color: #fff;
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-strong) 100%);
      box-shadow: 0 10px 20px rgba(15, 118, 110, .18);
      flex: 0 0 auto;
      letter-spacing: 0;
    }
    .brand-copy{
      display:flex;
      flex-direction:column;
      min-width:0;
    }
    .brand-name{
      font-size: 1.06rem;
      font-weight: 800;
      line-height: 1.1;
      letter-spacing: 0;
      color: var(--text);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .brand-sub{
      font-size: .88rem;
      color: var(--muted);
      line-height: 1.2;
      margin-top: 3px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .search-shell{
      flex: 1 1 auto;
      max-width: 610px;
      min-width: 280px;
    }
    .search-field{
      display:flex;
      align-items:center;
      background: var(--surface);
      border: 1px solid var(--line);
      border-radius: 8px;
      box-shadow: var(--shadow-soft);
      overflow:hidden;
      transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
    }
    .search-field:focus-within{
      border-color: rgba(15,118,110,.45);
      box-shadow: 0 0 0 4px rgba(15,118,110,.09), var(--shadow-soft);
      transform: translateY(-1px);
    }
    .search-field input{
      flex: 1 1 auto;
      min-width: 0;
      border: 0;
      outline: 0;
      background: transparent;
      color: var(--text);
      padding: 13px 14px;
      font-size: .98rem;
      line-height: 1.4;
    }
    .search-field input::placeholder{ color:#8aa19b; }
    .search-field button{
      border: 0;
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-strong) 100%);
      color: #fff;
      padding: 13px 18px;
      font-weight: 700;
      letter-spacing: 0;
      transition: transform var(--transition), filter var(--transition), box-shadow var(--transition);
      border-left: 1px solid rgba(255,255,255,.14);
    }
    .search-field button:hover{
      transform: translateY(-1px);
      filter: brightness(1.03);
    }
    .search-helper,
    .search-results-tip{
      color: var(--muted);
      font-size: .82rem;
      margin-top: 8px;
      line-height: 1.35;
    }

    .header-actions{
      display:flex;
      align-items:center;
      gap: 10px;
      flex: 0 0 auto;
      white-space: nowrap;
    }

    .btn-core{
      border: 1px solid transparent;
      border-radius: 8px;
      padding: 12px 16px;
      font-weight: 700;
      line-height: 1.1;
      transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition), opacity var(--transition);
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap: 8px;
      letter-spacing: 0;
      box-shadow: none;
      user-select:none;
    }
    .btn-core:hover{
      transform: translateY(-1px);
    }
    .btn-core:focus-visible,
    .search-field input:focus-visible,
    .accordion-button:focus-visible,
    .filter-chip:focus-visible,
    .sort-select:focus-visible,
    .nav-pill:focus-visible,
    .btn-link-clean:focus-visible{
      outline: 0;
      box-shadow: 0 0 0 4px rgba(15,118,110,.14);
    }
    .btn-accent{
      color:#fff;
      background: linear-gradient(135deg, var(--accent) 0%, #d9480f 100%);
      box-shadow: 0 12px 24px rgba(234,88,12,.17);
    }
    .btn-accent:hover{ color:#fff; }
    .btn-ghost{
      background: #fff;
      border-color: var(--line);
      color: var(--primary-strong);
    }
    .btn-ghost:hover{
      color: var(--primary-strong);
      border-color: rgba(15,118,110,.35);
      box-shadow: 0 10px 20px rgba(17,38,35,.06);
    }
    .btn-smish{
      padding: 10px 14px;
      font-size: .95rem;
    }

    .mobile-search{
      padding-bottom: 12px;
    }
    .mobile-search .search-shell{
      max-width: none;
      min-width: 0;
    }

    .channel-nav{
      display:flex;
      gap: 10px;
      padding: 0 0 14px;
      overflow-x:auto;
      scrollbar-width: none;
      border-top: 0;
    }
    .channel-nav::-webkit-scrollbar{ display:none; }
    .channel-nav a{
      flex: 0 0 auto;
      padding: 10px 14px;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,.82);
      color: var(--muted);
      font-weight: 700;
      font-size: .95rem;
      transition: transform var(--transition), background var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition);
    }
    .channel-nav a:hover{
      transform: translateY(-1px);
      border-color: rgba(15,118,110,.28);
      box-shadow: 0 10px 18px rgba(17,38,35,.06);
      color: var(--primary-strong);
    }
    .channel-nav a.active{
      color: #fff;
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-strong) 100%);
      border-color: transparent;
      box-shadow: 0 12px 22px rgba(15,118,110,.16);
    }

    .page-main{
      padding-bottom: 18px;
    }

    .hero-band{
      padding: 28px 0 16px;
      background:
        linear-gradient(180deg, rgba(15,118,110,.07) 0%, rgba(15,118,110,.02) 100%);
      border-bottom: 1px solid rgba(215,227,223,.65);
    }
    .hero-shell{
      display:grid;
      grid-template-columns: minmax(0, 1.18fr) minmax(320px, .82fr);
      gap: 24px;
      align-items: stretch;
    }
    .hero-copy{
      min-width:0;
      padding: 14px 0 10px;
    }
    .hero-kicker{
      display:inline-flex;
      align-items:center;
      gap: 8px;
      padding: 6px 10px;
      border-radius: 999px;
      background: var(--surface);
      border: 1px solid rgba(15,118,110,.16);
      color: var(--primary-strong);
      font-size: .84rem;
      font-weight: 700;
      margin-bottom: 14px;
      box-shadow: var(--shadow-soft);
    }
    .hero-copy h1{
      margin: 0;
      font-size: clamp(2rem, 2.8vw, 3.35rem);
      line-height: 1.08;
      font-weight: 900;
      letter-spacing: 0;
      color: var(--text);
      max-width: 11ch;
    }
    .hero-copy p{
      margin: 16px 0 0;
      color: var(--muted);
      font-size: 1.04rem;
      max-width: 58ch;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap: 10px;
      margin-top: 22px;
    }
    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      gap: 8px;
      margin-top: 18px;
    }
    .tag-chip{
      display:inline-flex;
      align-items:center;
      padding: 7px 11px;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,.88);
      color: var(--muted);
      font-size: .85rem;
      font-weight: 700;
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
    }
    .tag-chip strong{
      color: var(--primary-strong);
      font-weight: 800;
    }

    .hero-panel{
      border: 1px solid rgba(15,118,110,.16);
      border-radius: 8px;
      background: linear-gradient(180deg, #ffffff 0%, #f9fcfb 100%);
      box-shadow: var(--shadow);
      padding: 18px;
      display:flex;
      flex-direction:column;
      gap: 14px;
      min-height: 100%;
    }
    .panel-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 12px;
      font-weight: 800;
      color: var(--text);
    }
    .panel-title span{
      font-size: .86rem;
      color: var(--muted);
      font-weight: 700;
    }
    .route-card{
      border: 1px solid var(--line);
      border-radius: 8px;
      background: linear-gradient(180deg, var(--surface) 0%, #fbfdfc 100%);
      padding: 12px;
    }
    .route-svg{
      width: 100%;
      height: auto;
      display:block;
    }
    .panel-mini{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 10px;
    }
    .mini-stat{
      border: 1px solid var(--line);
      border-radius: 8px;
      background: var(--surface);
      padding: 12px 10px;
      text-align:left;
      box-shadow: var(--shadow-soft);
      min-height: 80px;
    }
    .mini-stat strong{
      display:block;
      font-size: 1.1rem;
      line-height: 1.15;
      color: var(--primary-strong);
      margin-bottom: 5px;
    }
    .mini-stat span{
      display:block;
      color: var(--muted);
      font-size: .86rem;
      line-height: 1.45;
    }

    .section-index-wrap{
      padding: 14px 0 0;
    }
    .section-index{
      position: sticky;
      top: 112px;
      z-index: 20;
      display:flex;
      gap: 8px;
      overflow-x:auto;
      padding: 10px 0 12px;
      scrollbar-width:none;
      background: linear-gradient(180deg, rgba(244,248,246,.94) 0%, rgba(244,248,246,.7) 100%);
      backdrop-filter: blur(8px);
      border-bottom: 1px solid rgba(215,227,223,.55);
    }
    .section-index::-webkit-scrollbar{ display:none; }
    .nav-pill{
      flex: 0 0 auto;
      padding: 9px 13px;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,.88);
      color: var(--muted);
      font-size: .92rem;
      font-weight: 700;
      transition: transform var(--transition), background var(--transition), color var(--transition), box-shadow var(--transition), border-color var(--transition);
    }
    .nav-pill:hover{
      transform: translateY(-1px);
      color: var(--primary-strong);
      border-color: rgba(15,118,110,.26);
      box-shadow: 0 10px 18px rgba(17,38,35,.06);
    }
    .nav-pill.active{
      color: #fff;
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-strong) 100%);
      border-color: transparent;
      box-shadow: 0 12px 22px rgba(15,118,110,.16);
    }

    .section-block{
      padding: 34px 0;
      scroll-margin-top: 142px;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap: 18px;
      margin-bottom: 18px;
    }
    .section-head .head-copy{
      min-width:0;
    }
    .section-head h2{
      margin:0;
      font-size: 1.55rem;
      font-weight: 900;
      line-height: 1.2;
      letter-spacing: 0;
      color: var(--text);
    }
    .section-head p{
      margin: 8px 0 0;
      color: var(--muted);
      max-width: 68ch;
      line-height: 1.7;
    }
    .section-note{
      flex: 0 0 auto;
      display:inline-flex;
      align-items:center;
      gap: 8px;
      padding: 8px 11px;
      border-radius: 999px;
      border: 1px solid rgba(15,118,110,.14);
      background: rgba(15,118,110,.06);
      color: var(--primary-strong);
      font-size: .86rem;
      font-weight: 700;
    }

    .info-card,
    .entry-card,
    .proof-card,
    .plan-card,
    .note-card,
    .empty-state,
    .cta-panel{
      border: 1px solid var(--line);
      border-radius: 8px;
      background: var(--surface);
      box-shadow: var(--shadow-soft);
    }

    .info-card{
      padding: 18px;
      height: 100%;
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
      position:relative;
      overflow:hidden;
    }
    .info-card::before{
      content:"";
      position:absolute;
      inset:0 auto auto 0;
      width:100%;
      height:4px;
      background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
    }
    .info-card:hover{
      transform: translateY(-2px);
      box-shadow: var(--shadow);
      border-color: rgba(15,118,110,.22);
    }
    .info-card h3{
      margin: 0 0 10px;
      font-size: 1.08rem;
      line-height: 1.3;
      font-weight: 800;
      color: var(--text);
    }
    .info-card p{
      margin:0;
      color: var(--muted);
      line-height: 1.72;
      font-size: .98rem;
    }
    .info-card .card-tag{
      display:inline-flex;
      align-items:center;
      padding: 6px 9px;
      border-radius: 999px;
      background: var(--accent-soft);
      color: #b45309;
      border: 1px solid rgba(245,158,11,.22);
      font-size: .8rem;
      font-weight: 800;
      margin-bottom: 12px;
    }

    .filter-bar{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      justify-content:space-between;
      gap: 14px;
      padding: 15px 16px;
      margin-bottom: 16px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: rgba(255,255,255,.86);
      box-shadow: var(--shadow-soft);
    }
    .filter-left,
    .filter-right{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap: 10px;
      min-width:0;
    }
    .filter-label{
      color: var(--muted);
      font-size: .92rem;
      font-weight: 700;
    }
    .filter-chip{
      border: 1px solid var(--line);
      background: #fff;
      color: var(--muted);
      border-radius: 999px;
      padding: 8px 12px;
      font-size: .9rem;
      font-weight: 700;
      transition: transform var(--transition), border-color var(--transition), background var(--transition), color var(--transition), box-shadow var(--transition);
    }
    .filter-chip:hover{
      transform: translateY(-1px);
      border-color: rgba(15,118,110,.24);
      color: var(--primary-strong);
      box-shadow: 0 10px 18px rgba(17,38,35,.06);
    }
    .filter-chip.active{
      color:#fff;
      border-color: transparent;
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-strong) 100%);
      box-shadow: 0 12px 20px rgba(15,118,110,.16);
    }
    .sort-wrap{
      display:flex;
      align-items:center;
      gap: 10px;
    }
    .sort-select{
      min-width: 170px;
      border-radius: 8px;
      border: 1px solid var(--line);
      padding: 9px 12px;
      background: #fff;
      color: var(--text);
      box-shadow: none;
    }

    .entry-list{
      display:grid;
      gap: 14px;
    }
    .entry-card{
      padding: 18px;
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
      position: relative;
      overflow:hidden;
    }
    .entry-card::before{
      content:"";
      position:absolute;
      inset: 0 auto 0 0;
      width: 4px;
      background: linear-gradient(180deg, var(--primary) 0%, var(--accent) 100%);
      opacity: .85;
    }
    .entry-card:hover{
      transform: translateY(-2px);
      box-shadow: var(--shadow);
      border-color: rgba(15,118,110,.22);
    }
    .entry-main{
      display:grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 18px;
      align-items:flex-start;
      padding-left: 6px;
    }
    .entry-title{
      margin: 0;
      font-size: 1.08rem;
      font-weight: 800;
      line-height: 1.35;
      color: var(--text);
    }
    .entry-desc{
      margin: 8px 0 0;
      color: var(--muted);
      line-height: 1.72;
    }
    .entry-meta{
      margin-top: 12px;
      display:flex;
      flex-wrap:wrap;
      gap: 8px;
      align-items:center;
      color: var(--muted);
      font-size: .86rem;
    }
    .meta-badge{
      display:inline-flex;
      align-items:center;
      padding: 5px 9px;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: var(--surface-soft);
      color: var(--primary-strong);
      font-weight: 700;
    }
    .meta-inline{
      display:inline-flex;
      align-items:center;
      gap: 4px;
    }
    .entry-actions{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap: 8px;
      flex-wrap:wrap;
      padding-top: 2px;
      min-width: 112px;
    }
    .btn-link-clean{
      display:inline-flex;
      align-items:center;
      gap: 6px;
      border-radius: 8px;
      padding: 10px 14px;
      border: 1px solid var(--line);
      background:#fff;
      color: var(--primary-strong);
      font-weight: 700;
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
    }
    .btn-link-clean:hover{
      transform: translateY(-1px);
      border-color: rgba(15,118,110,.25);
      box-shadow: 0 10px 18px rgba(17,38,35,.06);
      background: rgba(15,118,110,.05);
    }

    .empty-state{
      display:none;
      padding: 22px;
      text-align:center;
      color: var(--muted);
    }
    .empty-state strong{
      display:block;
      color: var(--text);
      font-size: 1.02rem;
      margin-bottom: 6px;
    }

    .proof-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
      margin-bottom: 18px;
    }
    .proof-card{
      padding: 18px;
      position: relative;
      overflow:hidden;
      min-height: 140px;
    }
    .proof-card .num{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-width: 48px;
      height: 48px;
      border-radius: 8px;
      background: linear-gradient(135deg, rgba(15,118,110,.14), rgba(15,118,110,.07));
      color: var(--primary-strong);
      font-size: 1.35rem;
      font-weight: 900;
      margin-bottom: 12px;
    }
    .proof-card h3{
      margin: 0 0 8px;
      font-size: 1.03rem;
      font-weight: 800;
    }
    .proof-card p{
      margin:0;
      color: var(--muted);
      line-height: 1.72;
    }

    .proof-note{
      border-radius: 8px;
      border: 1px solid rgba(15,118,110,.14);
      background: linear-gradient(180deg, rgba(15,118,110,.05), rgba(15,118,110,.02));
      padding: 18px;
      box-shadow: var(--shadow-soft);
      margin-bottom: 18px;
    }
    .proof-note blockquote{
      margin: 0;
      font-size: 1rem;
      line-height: 1.8;
      color: var(--text);
      font-weight: 700;
    }
    .proof-note .small{
      display:block;
      color: var(--muted);
      font-weight: 600;
      margin-top: 8px;
    }

    .comparison-wrap{
      border: 1px solid var(--line);
      border-radius: 8px;
      background: var(--surface);
      box-shadow: var(--shadow-soft);
      overflow:hidden;
    }
    .comparison-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 12px;
      padding: 15px 16px;
      border-bottom: 1px solid var(--line);
      background: linear-gradient(180deg, #fff, #fbfdfc);
    }
    .comparison-head strong{
      font-size: 1rem;
      color: var(--text);
    }
    .comparison-head span{
      color: var(--muted);
      font-size: .88rem;
    }
    .table-wrap{
      overflow-x:auto;
    }
    .comparison-table{
      width:100%;
      margin:0;
      border-collapse: collapse;
      min-width: 620px;
    }
    .comparison-table th,
    .comparison-table td{
      padding: 14px 16px;
      border-bottom: 1px solid var(--line);
      vertical-align: top;
      text-align:left;
    }
    .comparison-table th{
      background: var(--surface-soft);
      color: var(--text);
      font-weight: 800;
      font-size: .95rem;
      white-space: nowrap;
    }
    .comparison-table td{
      color: var(--muted);
      line-height: 1.7;
    }
    .comparison-table tr:last-child td{ border-bottom:0; }

    .plan-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
    }
    .plan-card{
      padding: 18px;
      position:relative;
      overflow:hidden;
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }
    .plan-card:hover{
      transform: translateY(-2px);
      box-shadow: var(--shadow);
      border-color: rgba(15,118,110,.22);
    }
    .plan-card.featured{
      border-color: rgba(234,88,12,.28);
      box-shadow: 0 16px 28px rgba(234,88,12,.09);
    }
    .plan-card .plan-tag{
      display:inline-flex;
      align-items:center;
      padding: 6px 10px;
      border-radius: 999px;
      margin-bottom: 12px;
      background: rgba(15,118,110,.08);
      color: var(--primary-strong);
      font-size: .8rem;
      font-weight: 800;
      border: 1px solid rgba(15,118,110,.12);
    }
    .plan-card.featured .plan-tag{
      background: var(--accent-soft);
      color: #c2410c;
      border-color: rgba(234,88,12,.18);
    }
    .plan-card h3{
      margin:0 0 10px;
      font-size: 1.08rem;
      font-weight: 800;
    }
    .plan-card p{
      margin:0 0 12px;
      color: var(--muted);
      line-height:1.7;
    }
    .plan-list{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap: 8px;
    }
    .plan-list li{
      padding-left: 18px;
      position:relative;
      color: var(--text);
      line-height:1.6;
      font-size: .96rem;
    }
    .plan-list li::before{
      content:"";
      position:absolute;
      left:0;
      top:.62em;
      width:8px;
      height:8px;
      border-radius:50%;
      background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    }

    .accordion.custom-accordion{
      display:grid;
      gap: 12px;
    }
    .custom-accordion .accordion-item{
      border: 1px solid var(--line);
      border-radius: 8px !important;
      overflow:hidden;
      box-shadow: var(--shadow-soft);
      background: var(--surface);
    }
    .custom-accordion .accordion-button{
      background: #fff;
      color: var(--text);
      font-weight: 800;
      box-shadow:none;
      padding: 18px 18px;
    }
    .custom-accordion .accordion-button:not(.collapsed){
      background: linear-gradient(180deg, rgba(15,118,110,.06), rgba(15,118,110,.03));
      color: var(--primary-strong);
    }
    .custom-accordion .accordion-body{
      color: var(--muted);
      line-height: 1.8;
      padding: 0 18px 18px;
    }
    .custom-accordion .accordion-button::after{
      width: 1rem;
      height: 1rem;
      background-size: 1rem;
      filter: saturate(0.8) brightness(0.7);
    }

    .cta-band{
      padding: 8px 0 34px;
    }
    .cta-panel{
      padding: 22px;
      background:
        linear-gradient(135deg, rgba(15,118,110,.95) 0%, rgba(11,90,83,.98) 60%, rgba(17,63,57,.99) 100%);
      color:#fff;
      border-color: rgba(255,255,255,.12);
      box-shadow: 0 18px 34px rgba(11,90,83,.22);
    }
    .cta-panel h2{
      margin:0;
      font-size: 1.5rem;
      font-weight: 900;
      line-height: 1.2;
      letter-spacing: 0;
    }
    .cta-panel p{
      margin: 10px 0 0;
      color: rgba(255,255,255,.86);
      line-height: 1.8;
      max-width: 68ch;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap: 10px;
      margin-top: 18px;
    }
    .cta-panel .btn-accent{
      background: linear-gradient(135deg, var(--accent) 0%, #ff6b2e 100%);
      box-shadow: 0 14px 28px rgba(234,88,12,.25);
    }
    .cta-panel .btn-ghost{
      background: rgba(255,255,255,.08);
      color:#fff;
      border-color: rgba(255,255,255,.2);
    }
    .cta-panel .btn-ghost:hover{
      background: rgba(255,255,255,.13);
      color:#fff;
    }

    .footer{
      background: linear-gradient(180deg, #173530 0%, #102824 100%);
      color: rgba(255,255,255,.9);
      padding: 28px 0 24px;
      margin-top: 10px;
    }
    .footer-shell{
      display:grid;
      gap: 18px;
      border-top: 1px solid rgba(255,255,255,.08);
      padding-top: 20px;
    }
    .footer-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap: 20px;
    }
    .footer-brand{
      max-width: 560px;
    }
    .footer-brand .brand .brand-name,
    .footer-brand .brand .brand-sub{
      color:#fff;
    }
    .footer-brand p{
      margin: 12px 0 0;
      color: rgba(255,255,255,.74);
      line-height: 1.8;
      max-width: 56ch;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap: 10px 14px;
      align-items:center;
      justify-content:flex-end;
    }
    .footer-links a{
      color: rgba(255,255,255,.85);
      font-weight: 700;
      transition: color var(--transition), opacity var(--transition);
    }
    .footer-links a:hover{ color:#fff; opacity:.95; }
    .footer-bottom{
      display:flex;
      flex-wrap:wrap;
      justify-content:space-between;
      gap: 10px;
      padding-top: 16px;
      border-top: 1px solid rgba(255,255,255,.08);
      color: rgba(255,255,255,.7);
      font-size: .92rem;
    }

    .floating-cta{
      position: fixed;
      right: 18px;
      bottom: 18px;
      z-index: 1040;
      width: 240px;
      background: rgba(255,255,255,.96);
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
      border-radius: 8px;
      padding: 14px;
      backdrop-filter: blur(10px);
    }
    .floating-cta .tip{
      font-size: .86rem;
      color: var(--muted);
      margin-bottom: 10px;
      line-height: 1.55;
    }
    .floating-cta .btn-core{
      width:100%;
    }
    .floating-cta .sub{
      margin-top: 8px;
      font-size: .8rem;
      color: var(--muted);
      text-align:center;
    }

    .mobile-bottom-bar{
      position: fixed;
      left: 0;
      right: 0;
      bottom: 0;
      z-index: 1039;
      padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
      background: rgba(244,248,246,.98);
      border-top: 1px solid rgba(215,227,223,.95);
      box-shadow: 0 -10px 24px rgba(17,38,35,.08);
      display:none;
    }
    .mobile-bottom-bar .bar-inner{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
    }
    .mobile-bottom-bar .btn-core{
      width:100%;
      padding: 13px 12px;
    }

    @media (max-width: 1199.98px){
      .hero-shell{ grid-template-columns: 1fr .92fr; }
      .section-index{ top: 106px; }
    }

    @media (max-width: 991.98px){
      body{ padding-bottom: 112px; }
      .search-shell.d-none.d-lg-block{ display:none !important; }
      .hero-shell{
        grid-template-columns: 1fr;
      }
      .section-index{
        top: 102px;
      }
      .proof-grid,
      .plan-grid{
        grid-template-columns: 1fr;
      }
      .footer-top{
        flex-direction:column;
      }
      .footer-links{
        justify-content:flex-start;
      }
      .floating-cta{
        display:none;
      }
      .mobile-bottom-bar{
        display:block;
      }
    }

    @media (max-width: 767.98px){
      .topbar{
        padding-top: 12px;
        align-items:flex-start;
      }
      .brand-mark{
        width: 40px;
        height: 40px;
      }
      .brand-name{
        font-size: .98rem;
      }
      .brand-sub{
        font-size: .82rem;
      }
      .header-actions{
        gap: 8px;
      }
      .btn-core{
        padding: 11px 13px;
      }
      .hero-band{
        padding-top: 20px;
      }
      .hero-copy h1{
        max-width: none;
        font-size: 1.95rem;
      }
      .hero-copy p{
        font-size: .98rem;
      }
      .panel-mini{
        grid-template-columns: 1fr;
      }
      .section-head{
        flex-direction:column;
        align-items:flex-start;
      }
      .filter-bar{
        flex-direction:column;
        align-items:stretch;
      }
      .sort-wrap{
        width:100%;
        justify-content:space-between;
      }
      .sort-select{
        width: 100%;
      }
      .entry-main{
        grid-template-columns: 1fr;
      }
      .entry-actions{
        justify-content:flex-start;
        min-width: 0;
      }
      .section-index{
        top: 96px;
      }
    }

    @media (max-width: 575.98px){
      body{ padding-bottom: 118px; }
      .topbar{
        gap: 10px;
      }
      .header-actions{
        margin-left:auto;
      }
      .hero-copy h1{
        font-size: 1.75rem;
      }
      .hero-actions,
      .cta-actions{
        flex-direction:column;
      }
      .hero-actions .btn-core,
      .cta-actions .btn-core{
        width:100%;
      }
      .info-card,
      .entry-card,
      .proof-card,
      .plan-card,
      .cta-panel,
      .proof-note{
        padding: 16px;
      }
      .comparison-head{
        align-items:flex-start;
        flex-direction:column;
      }
      .mobile-bottom-bar .bar-inner{
        grid-template-columns: 1.15fr .85fr;
      }
      .floating-cta{
        right: 12px;
        left: 12px;
        width:auto;
      }
    }