/* roulang page: index */
:root{
      --bg:#0b0f14;
      --bg-soft:#111720;
      --panel:#151d29;
      --panel-2:#1a2331;
      --line:rgba(255,255,255,.09);
      --line-strong:rgba(255,255,255,.14);
      --text:#f5f7fb;
      --muted:#a7b0bd;
      --accent:#ff5a3c;
      --accent-2:#ffb11f;
      --accent-3:#ff7a52;
      --success:#3cd39b;
      --shadow:0 24px 70px rgba(0,0,0,.38);
      --shadow-soft:0 12px 32px rgba(0,0,0,.26);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:
        linear-gradient(180deg, rgba(255,255,255,.03), transparent 18%),
        linear-gradient(180deg, #0b0f14 0%, #0c1118 48%, #0a0e13 100%);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      line-height:1.7;
      letter-spacing:0;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px),
        linear-gradient(180deg, rgba(255,255,255,.03) 1px, transparent 1px);
      background-size:56px 56px;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.65), rgba(0,0,0,.12) 60%, transparent 100%);
      opacity:.22;
      z-index:-1;
    }
    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(255,90,60,.34);color:#fff}

    .site-shell{position:relative}
    .site-header{
      position:sticky;
      top:14px;
      z-index:1030;
      padding:14px 0 0;
    }
    .site-nav{
      background:rgba(12,16,24,.84);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
      border:1px solid var(--line);
      border-radius:999px;
      box-shadow:var(--shadow-soft);
      padding:.8rem 1rem;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:.65rem;
      font-weight:800;
      font-size:1.02rem;
      letter-spacing:0;
      white-space:nowrap;
    }
    .brand-mark{
      display:inline-flex;
      width:2rem;
      height:2rem;
      align-items:center;
      justify-content:center;
      border-radius:999px;
      color:#fff;
      background:linear-gradient(135deg,var(--accent),var(--accent-2));
      box-shadow:0 10px 22px rgba(255,90,60,.28);
      flex:0 0 auto;
    }
    .navbar-toggler{
      border:1px solid var(--line);
      color:var(--text);
      border-radius:999px;
      padding:.55rem .8rem;
      box-shadow:none!important;
    }
    .navbar-toggler:focus{box-shadow:0 0 0 .2rem rgba(255,90,60,.18)!important}
    .navbar-nav{gap:.35rem}
    .nav-link{
      color:var(--muted);
      border-radius:999px;
      padding:.68rem 1rem!important;
      font-weight:600;
      transition:background-color .18s ease,color .18s ease,transform .18s ease;
    }
    .nav-link:hover{
      color:var(--text);
      background:rgba(255,255,255,.05);
      transform:translateY(-1px);
    }
    .nav-link.active,
    .nav-link[aria-current="page"]{
      color:#fff;
      background:linear-gradient(135deg, rgba(255,90,60,.9), rgba(255,177,31,.92));
      box-shadow:0 10px 24px rgba(255,90,60,.2);
    }
    .nav-link.badge-link{
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
    }

    main{padding-bottom:2.5rem}
    .hero-section{
      padding:3.2rem 0 1.8rem;
    }
    .hero-panel{
      position:relative;
      overflow:hidden;
      background:
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.015)),
        linear-gradient(180deg, #121722 0%, #101521 100%);
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow);
      padding:2rem;
    }
    .hero-panel::after{
      content:"";
      position:absolute;
      inset:auto -18% -28% auto;
      width:22rem;
      height:22rem;
      background:linear-gradient(135deg, rgba(255,90,60,.18), rgba(255,177,31,.06));
      border-radius:50%;
      filter:blur(20px);
      pointer-events:none;
    }
    .hero-kicker{
      display:inline-flex;
      align-items:center;
      gap:.5rem;
      padding:.45rem .8rem;
      border:1px solid rgba(255,177,31,.25);
      background:rgba(255,177,31,.08);
      color:#ffd18a;
      border-radius:999px;
      font-size:.88rem;
      font-weight:700;
      margin-bottom:1rem;
    }
    .hero-title{
      margin:0 0 1rem;
      font-weight:900;
      line-height:1.08;
      letter-spacing:0;
      font-size:3.2rem;
      max-width:11ch;
    }
    .hero-copy{
      max-width:36rem;
      color:var(--muted);
      margin:0 0 1.4rem;
      font-size:1.03rem;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:.8rem;
      align-items:center;
      margin-bottom:1.25rem;
    }
    .btn-pill{
      border-radius:999px;
      padding:.82rem 1.15rem;
      font-weight:700;
      border:1px solid transparent;
      transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,border-color .18s ease;
    }
    .btn-pill:hover{transform:translateY(-1px)}
    .btn-accent{
      color:#fff;
      background:linear-gradient(135deg,var(--accent),var(--accent-2));
      box-shadow:0 14px 28px rgba(255,90,60,.2);
    }
    .btn-accent:hover{color:#fff;box-shadow:0 18px 30px rgba(255,90,60,.27)}
    .btn-ghost{
      color:var(--text);
      border-color:var(--line-strong);
      background:rgba(255,255,255,.03);
    }
    .btn-ghost:hover{
      color:#fff;
      border-color:rgba(255,90,60,.35);
      background:rgba(255,90,60,.08);
    }
    .hero-status{
      display:flex;
      flex-wrap:wrap;
      gap:.7rem;
      margin-bottom:1.2rem;
    }
    .status-chip{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.55rem .8rem;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid var(--line);
      color:#d7dce4;
      font-size:.92rem;
      white-space:nowrap;
    }
    .status-chip i{color:#ffbf59}
    .hero-matrix{
      position:relative;
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:1rem;
      z-index:1;
    }
    .mini-tile{
      min-height:118px;
      padding:1rem;
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      border:1px solid var(--line);
      box-shadow:0 10px 24px rgba(0,0,0,.18);
      transition:transform .18s ease,border-color .18s ease,background-color .18s ease;
    }
    .mini-tile:hover{
      transform:translateY(-2px);
      border-color:rgba(255,90,60,.24);
      background:linear-gradient(180deg, rgba(255,90,60,.11), rgba(255,255,255,.02));
    }
    .mini-tile .icon{
      width:2.4rem;
      height:2.4rem;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:14px;
      color:#fff;
      background:linear-gradient(135deg, rgba(255,90,60,.92), rgba(255,177,31,.92));
      margin-bottom:.85rem;
      box-shadow:0 10px 20px rgba(255,90,60,.2);
      font-size:1.1rem;
    }
    .mini-tile h3{
      margin:0 0 .2rem;
      font-size:1rem;
      font-weight:800;
      line-height:1.3;
    }
    .mini-tile p{
      margin:0;
      color:var(--muted);
      font-size:.93rem;
      line-height:1.55;
    }
    .hero-metrics{
      margin-top:1.2rem;
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:.8rem;
    }
    .metric{
      padding:.95rem .95rem .9rem;
      border-radius:var(--radius-md);
      background:rgba(255,255,255,.03);
      border:1px solid var(--line);
    }
    .metric strong{
      display:block;
      font-size:1.18rem;
      color:#fff;
      line-height:1.1;
      margin-bottom:.18rem;
    }
    .metric span{
      color:var(--muted);
      font-size:.88rem;
    }

    .section-block{
      padding:1.4rem 0;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:1rem;
      margin-bottom:1.15rem;
    }
    .section-head h2{
      margin:0;
      font-size:1.9rem;
      line-height:1.2;
      font-weight:900;
      letter-spacing:0;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      max-width:46rem;
      font-size:.98rem;
    }
    .section-tag{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.4rem .72rem;
      border-radius:999px;
      background:rgba(255,90,60,.08);
      color:#ffccbc;
      border:1px solid rgba(255,90,60,.18);
      font-size:.82rem;
      font-weight:700;
      margin-bottom:.7rem;
    }

    .panel{
      background:linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.02));
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow-soft);
    }
    .panel-soft{
      background:rgba(255,255,255,.03);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
    }

    .series-card{
      display:flex;
      flex-direction:column;
      height:100%;
      padding:1.35rem;
      color:inherit;
      border-radius:var(--radius-xl);
      background:
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
      transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
    }
    .series-card:hover{
      transform:translateY(-3px);
      border-color:rgba(255,90,60,.28);
      box-shadow:0 18px 30px rgba(0,0,0,.24);
    }
    .series-card .series-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      margin-bottom:.9rem;
    }
    .series-card .series-badge{
      padding:.34rem .62rem;
      border-radius:999px;
      background:rgba(255,177,31,.12);
      color:#ffd48d;
      border:1px solid rgba(255,177,31,.18);
      font-size:.78rem;
      font-weight:800;
    }
    .series-card h3{
      margin:0 0 .35rem;
      font-size:1.28rem;
      font-weight:900;
    }
    .series-card p{
      color:var(--muted);
      margin:0 0 1rem;
      line-height:1.65;
      font-size:.96rem;
    }
    .feature-list{
      display:grid;
      gap:.55rem;
      margin:0;
      padding:0;
      list-style:none;
      color:#d8dee8;
      font-size:.94rem;
    }
    .feature-list li{
      display:flex;
      align-items:flex-start;
      gap:.6rem;
    }
    .feature-list i{
      color:var(--success);
      margin-top:.2rem;
      flex:0 0 auto;
    }

    .side-summary{
      padding:1.35rem;
      height:100%;
    }
    .side-summary h3{
      margin:0 0 .8rem;
      font-size:1.15rem;
      font-weight:900;
    }
    .summary-list{
      display:grid;
      gap:.7rem;
      margin:0;
      padding:0;
      list-style:none;
    }
    .summary-item{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      padding:.8rem .85rem;
      border-radius:var(--radius-md);
      background:rgba(255,255,255,.03);
      border:1px solid var(--line);
    }
    .summary-item span{
      color:var(--muted);
      font-size:.9rem;
    }
    .summary-item strong{
      font-size:1rem;
    }
    .topic-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:.55rem;
      margin-top:1rem;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:.4rem;
      padding:.48rem .72rem;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      color:#dde3ec;
      font-size:.86rem;
      font-weight:600;
      transition:transform .18s ease,background-color .18s ease,border-color .18s ease;
    }
    .chip:hover{
      transform:translateY(-1px);
      background:rgba(255,90,60,.08);
      border-color:rgba(255,90,60,.18);
    }

    .promo-card{
      height:100%;
      display:flex;
      flex-direction:column;
      padding:1.25rem;
      border-radius:var(--radius-xl);
      background:
        linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.018));
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
      transition:transform .18s ease,border-color .18s ease;
    }
    .promo-card:hover{transform:translateY(-3px);border-color:rgba(255,177,31,.25)}
    .promo-head{
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap:1rem;
      margin-bottom:.8rem;
    }
    .promo-label{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.34rem .62rem;
      border-radius:999px;
      background:rgba(255,90,60,.1);
      border:1px solid rgba(255,90,60,.18);
      color:#ffc4b9;
      font-size:.78rem;
      font-weight:800;
    }
    .promo-title{
      margin:0 0 .35rem;
      font-size:1.15rem;
      font-weight:900;
    }
    .promo-desc{
      color:var(--muted);
      margin:0 0 1rem;
      font-size:.94rem;
      line-height:1.6;
    }
    .price-row{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:1rem;
      margin-top:auto;
      padding-top:1rem;
      border-top:1px solid var(--line);
    }
    .price-block strong{
      display:block;
      color:#fff;
      font-size:1.5rem;
      line-height:1;
      margin-bottom:.2rem;
    }
    .price-block span{
      color:var(--muted);
      font-size:.86rem;
    }
    .price-row .btn{
      min-width:7.2rem;
    }

    .news-wrap{
      display:grid;
      grid-template-columns:1.55fr .95fr;
      gap:1rem;
    }
    .news-list{
      display:grid;
      gap:.72rem;
      margin:0;
      padding:0;
      list-style:none;
    }
    .news-item{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      padding:1rem 1.05rem;
      border-radius:var(--radius-lg);
      background:rgba(255,255,255,.03);
      border:1px solid var(--line);
      transition:transform .18s ease,border-color .18s ease,background-color .18s ease;
    }
    .news-item:hover{
      transform:translateY(-2px);
      border-color:rgba(255,90,60,.2);
      background:rgba(255,90,60,.06);
    }
    .news-item .news-main{
      min-width:0;
    }
    .news-item .news-meta{
      display:flex;
      align-items:center;
      gap:.55rem;
      flex-wrap:wrap;
      margin-bottom:.32rem;
      color:var(--muted);
      font-size:.84rem;
    }
    .news-item .news-meta .tag{
      padding:.24rem .52rem;
      border-radius:999px;
      background:rgba(255,177,31,.09);
      border:1px solid rgba(255,177,31,.16);
      color:#ffd48a;
      font-weight:700;
    }
    .news-item h3{
      margin:0;
      font-size:1rem;
      line-height:1.45;
      font-weight:800;
      color:#f8f9fc;
    }
    .news-item i{
      color:#ffcd91;
      flex:0 0 auto;
    }
    .news-aside{
      padding:1.2rem;
    }
    .news-aside h3{
      margin:0 0 .8rem;
      font-size:1.12rem;
      font-weight:900;
    }
    .spotlight{
      padding:1rem;
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg, rgba(255,90,60,.12), rgba(255,255,255,.03));
      border:1px solid rgba(255,90,60,.18);
      margin-bottom:1rem;
    }
    .spotlight .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      color:#ffd0c5;
      font-size:.8rem;
      font-weight:800;
      margin-bottom:.55rem;
    }
    .spotlight h3{
      margin:0 0 .45rem;
      font-size:1.1rem;
      font-weight:900;
    }
    .spotlight p{
      margin:0;
      color:var(--muted);
      font-size:.93rem;
      line-height:1.65;
    }
    .mini-stack{
      display:grid;
      gap:.65rem;
    }
    .mini-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:.8rem;
      padding:.82rem .9rem;
      border-radius:var(--radius-md);
      background:rgba(255,255,255,.03);
      border:1px solid var(--line);
    }
    .mini-row strong{
      font-size:.96rem;
    }
    .mini-row span{
      color:var(--muted);
      font-size:.84rem;
      white-space:nowrap;
    }

    .membership-grid{
      display:grid;
      grid-template-columns:1.2fr .9fr;
      gap:1rem;
      align-items:start;
    }
    .plan-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:1rem;
    }
    .plan{
      position:relative;
      overflow:hidden;
      padding:1.25rem;
      border-radius:var(--radius-xl);
      background:
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
      height:100%;
      transition:transform .18s ease,border-color .18s ease;
    }
    .plan:hover{transform:translateY(-3px);border-color:rgba(255,90,60,.24)}
    .plan.featured{
      background:
        linear-gradient(180deg, rgba(255,90,60,.1), rgba(255,255,255,.02));
      border-color:rgba(255,90,60,.22);
    }
    .plan .plan-badge{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.3rem .55rem;
      border-radius:999px;
      background:rgba(255,177,31,.1);
      color:#ffd892;
      font-size:.76rem;
      font-weight:800;
      border:1px solid rgba(255,177,31,.16);
      margin-bottom:.7rem;
    }
    .plan h3{
      margin:0 0 .25rem;
      font-size:1.08rem;
      font-weight:900;
    }
    .plan p{
      margin:0 0 .9rem;
      color:var(--muted);
      font-size:.92rem;
      line-height:1.55;
    }
    .plan .amount{
      display:flex;
      align-items:flex-end;
      gap:.35rem;
      margin-bottom:1rem;
    }
    .plan .amount strong{
      font-size:2rem;
      line-height:1;
      color:#fff;
      font-weight:900;
    }
    .plan .amount span{
      color:var(--muted);
      font-size:.86rem;
      margin-bottom:.22rem;
    }
    .plan .feature-list{
      margin-bottom:1rem;
    }
    .plan .btn{
      width:100%;
    }

    .form-panel{
      padding:1.35rem;
    }
    .form-panel h3{
      margin:0 0 .45rem;
      font-size:1.16rem;
      font-weight:900;
    }
    .form-panel p{
      margin:0 0 1rem;
      color:var(--muted);
      font-size:.94rem;
      line-height:1.6;
    }
    .form-label{
      color:#dbe1ea;
      font-weight:700;
      font-size:.9rem;
      margin-bottom:.4rem;
    }
    .form-control,
    .form-select{
      background:#0e1420;
      color:var(--text);
      border:1px solid var(--line);
      border-radius:14px;
      padding:.8rem .95rem;
      box-shadow:none;
    }
    .form-control::placeholder{color:#748093}
    .form-control:focus,
    .form-select:focus{
      background:#0e1420;
      color:var(--text);
      border-color:rgba(255,90,60,.36);
      box-shadow:0 0 0 .2rem rgba(255,90,60,.14);
    }
    .form-note{
      display:flex;
      align-items:center;
      gap:.5rem;
      color:#dce3ed;
      font-size:.88rem;
      margin-top:.85rem;
    }
    .form-note i{color:#7fe3b7}

    .guarantee-strip{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:1rem;
    }
    .guarantee{
      display:flex;
      align-items:flex-start;
      gap:.9rem;
      padding:1rem 1.05rem;
      border-radius:var(--radius-lg);
      background:rgba(255,255,255,.03);
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
    }
    .guarantee .g-icon{
      width:2.55rem;
      height:2.55rem;
      border-radius:14px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:linear-gradient(135deg, rgba(255,90,60,.95), rgba(255,177,31,.95));
      color:#fff;
      box-shadow:0 12px 20px rgba(255,90,60,.18);
      flex:0 0 auto;
      font-size:1.05rem;
    }
    .guarantee h3{
      margin:0 0 .2rem;
      font-size:1rem;
      font-weight:900;
    }
    .guarantee p{
      margin:0;
      color:var(--muted);
      font-size:.88rem;
      line-height:1.55;
    }

    .faq-wrap .accordion-item{
      background:rgba(255,255,255,.03);
      border:1px solid var(--line);
      border-radius:var(--radius-lg)!important;
      overflow:hidden;
      margin-bottom:.85rem;
      box-shadow:var(--shadow-soft);
    }
    .faq-wrap .accordion-button{
      background:transparent;
      color:var(--text);
      font-weight:800;
      padding:1rem 1.1rem;
      box-shadow:none!important;
    }
    .faq-wrap .accordion-button:not(.collapsed){
      color:#fff;
      background:linear-gradient(180deg, rgba(255,90,60,.1), rgba(255,255,255,.02));
    }
    .faq-wrap .accordion-button::after{
      filter:brightness(1.6);
    }
    .faq-wrap .accordion-body{
      color:var(--muted);
      padding:0 1.1rem 1rem;
      line-height:1.75;
    }

    .site-footer{
      padding:1.8rem 0 2.6rem;
      margin-top:1rem;
      border-top:1px solid var(--line);
      color:var(--muted);
    }
    .footer-shell{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      padding-top:1rem;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:.5rem .8rem;
      align-items:center;
    }
    .footer-links a{
      color:#dfe5ef;
      padding:.32rem .56rem;
      border-radius:999px;
      border:1px solid transparent;
      transition:background-color .18s ease,border-color .18s ease,transform .18s ease;
    }
    .footer-links a:hover{
      background:rgba(255,255,255,.04);
      border-color:var(--line);
      transform:translateY(-1px);
    }
    .footer-copy{
      font-size:.92rem;
      line-height:1.6;
    }
    .footer-copy strong{color:#fff}

    .focus-ring:focus-visible,
    .btn:focus-visible,
    .nav-link:focus-visible,
    a:focus-visible,
    input:focus-visible,
    select:focus-visible,
    textarea:focus-visible{
      outline:none;
      box-shadow:0 0 0 .2rem rgba(255,90,60,.18);
    }

    @media (max-width: 991.98px){
      .hero-title{font-size:2.5rem;max-width:14ch}
      .hero-panel{padding:1.5rem}
      .section-head{
        flex-direction:column;
        align-items:flex-start;
      }
      .news-wrap,
      .membership-grid{
        grid-template-columns:1fr;
      }
      .plan-grid,
      .guarantee-strip,
      .hero-metrics{
        grid-template-columns:repeat(2,minmax(0,1fr));
      }
      .hero-matrix{margin-top:1rem}
    }
    @media (max-width: 767.98px){
      .site-header{top:8px}
      .site-nav{
        border-radius:26px;
        padding:.75rem .85rem;
      }
      .hero-section{padding-top:2rem}
      .hero-title{font-size:2.1rem}
      .hero-copy{font-size:.98rem}
      .hero-matrix{
        grid-template-columns:1fr;
      }
      .plan-grid,
      .guarantee-strip,
      .hero-metrics{
        grid-template-columns:1fr;
      }
      .news-item{
        align-items:flex-start;
        flex-direction:column;
      }
      .news-item i{align-self:flex-end}
    }
    @media (max-width: 575.98px){
      .hero-panel,
      .side-summary,
      .form-panel,
      .promo-card,
      .series-card,
      .plan{
        border-radius:20px;
      }
      .hero-title{font-size:1.9rem}
      .hero-actions .btn{width:100%}
      .price-row{
        flex-direction:column;
        align-items:flex-start;
      }
      .price-row .btn{width:100%}
      .footer-shell{
        align-items:flex-start;
      }
    }

/* roulang page: category2 */
:root {
      --color-primary: #f04438;
      --color-primary-dark: #c6281d;
      --color-orange: #ff8a1f;
      --color-gold: #ffc857;
      --color-ink: #211713;
      --color-text: #4d3830;
      --color-muted: #7e6b63;
      --color-soft: #fff6ef;
      --color-cream: #fffaf5;
      --color-card: #ffffff;
      --color-border: rgba(99, 52, 34, .13);
      --shadow-sm: 0 10px 30px rgba(79, 36, 20, .08);
      --shadow-md: 0 18px 48px rgba(91, 33, 18, .14);
      --shadow-lg: 0 28px 70px rgba(129, 35, 18, .18);
      --radius-sm: 10px;
      --radius-md: 16px;
      --radius-lg: 24px;
      --nav-height: 76px;
      --section-space: 92px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-width: 320px;
      font-family: "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      color: var(--color-text);
      line-height: 1.75;
      background:
        radial-gradient(circle at 10% 0%, rgba(255, 138, 31, .16), transparent 28%),
        radial-gradient(circle at 88% 8%, rgba(240, 68, 56, .12), transparent 30%),
        linear-gradient(180deg, #fff8f1 0%, #fffdf9 42%, #fff6ef 100%);
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .2s ease, background-color .2s ease, border-color .2s ease, transform .2s ease;
    }

    img {
      max-width: 100%;
      display: block;
    }

    button,
    input {
      font: inherit;
    }

    ::selection {
      background: rgba(240, 68, 56, .18);
      color: var(--color-ink);
    }

    .container {
      max-width: 1180px;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      padding: 14px 0;
      backdrop-filter: blur(16px);
      background: rgba(255, 248, 241, .78);
    }

    .site-nav {
      min-height: var(--nav-height);
      padding: 10px 16px;
      border: 1px solid rgba(255, 255, 255, .72);
      border-radius: 999px;
      background: rgba(255, 255, 255, .86);
      box-shadow: var(--shadow-sm);
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      color: var(--color-ink);
      font-weight: 900;
      letter-spacing: 0;
      line-height: 1.25;
    }

    .brand:hover {
      color: var(--color-primary-dark);
    }

    .brand-mark {
      width: 38px;
      height: 38px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex: 0 0 auto;
      border-radius: 50%;
      color: #fff;
      background: linear-gradient(135deg, var(--color-primary), var(--color-orange));
      box-shadow: 0 12px 28px rgba(240, 68, 56, .28);
    }

    .navbar-toggler {
      border: 0;
      color: var(--color-ink);
      box-shadow: none;
      border-radius: 999px;
      width: 44px;
      height: 44px;
    }

    .navbar-toggler:focus {
      box-shadow: 0 0 0 4px rgba(240, 68, 56, .16);
    }

    .nav-link {
      color: var(--color-muted);
      font-weight: 700;
      padding: 10px 15px !important;
      border-radius: 999px;
      white-space: nowrap;
    }

    .nav-link:hover,
    .nav-link:focus {
      color: var(--color-primary-dark);
      background: rgba(240, 68, 56, .08);
    }

    .nav-link.active {
      color: #fff;
      background: linear-gradient(135deg, var(--color-primary), var(--color-orange));
      box-shadow: 0 10px 24px rgba(240, 68, 56, .22);
    }

    .badge-link {
      color: var(--color-primary-dark);
      border: 1px solid rgba(240, 68, 56, .22);
      background: rgba(255, 238, 225, .86);
    }

    .badge-link:hover {
      color: #fff;
      background: var(--color-primary);
    }

    .hero {
      padding: 56px 0 70px;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border: 1px solid rgba(240, 68, 56, .18);
      border-radius: 999px;
      color: var(--color-primary-dark);
      background: rgba(255, 255, 255, .76);
      font-size: 14px;
      font-weight: 800;
      box-shadow: 0 8px 22px rgba(79, 36, 20, .06);
    }

    .hero-title {
      margin: 18px 0 18px;
      color: var(--color-ink);
      font-size: clamp(36px, 5vw, 64px);
      line-height: 1.08;
      font-weight: 950;
      letter-spacing: 0;
    }

    .hero-summary {
      max-width: 680px;
      color: var(--color-muted);
      font-size: 18px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-top: 30px;
    }

    .btn-brand,
    .btn-ghost {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 48px;
      padding: 12px 20px;
      border-radius: 999px;
      font-weight: 900;
      border: 1px solid transparent;
      transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease, border-color .2s ease;
    }

    .btn-brand {
      color: #fff;
      background: linear-gradient(135deg, var(--color-primary), var(--color-orange));
      box-shadow: 0 16px 36px rgba(240, 68, 56, .26);
    }

    .btn-brand:hover,
    .btn-brand:focus {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 22px 48px rgba(240, 68, 56, .32);
    }

    .btn-ghost {
      color: var(--color-primary-dark);
      background: rgba(255, 255, 255, .82);
      border-color: rgba(240, 68, 56, .18);
    }

    .btn-ghost:hover,
    .btn-ghost:focus {
      color: var(--color-ink);
      border-color: rgba(240, 68, 56, .32);
      transform: translateY(-2px);
      box-shadow: var(--shadow-sm);
    }

    .btn-brand:focus-visible,
    .btn-ghost:focus-visible,
    .form-control:focus {
      outline: 0;
      box-shadow: 0 0 0 4px rgba(240, 68, 56, .16);
    }

    .deal-board {
      position: relative;
      padding: 22px;
      border: 1px solid rgba(240, 68, 56, .18);
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, .88);
      box-shadow: var(--shadow-lg);
      overflow: hidden;
    }

    .deal-board:before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(255, 200, 87, .22), transparent 34%, rgba(240, 68, 56, .08));
      pointer-events: none;
    }

    .deal-board > * {
      position: relative;
    }

    .recommend-card {
      padding: 24px;
      border-radius: 20px;
      color: #fff;
      background:
        linear-gradient(135deg, rgba(33, 23, 19, .9), rgba(198, 40, 29, .92)),
        linear-gradient(135deg, var(--color-primary), var(--color-orange));
      box-shadow: 0 20px 46px rgba(198, 40, 29, .26);
    }

    .price {
      display: flex;
      align-items: flex-end;
      gap: 6px;
      margin: 16px 0 4px;
      font-weight: 950;
    }

    .price strong {
      font-size: 46px;
      line-height: 1;
    }

    .price small {
      margin-bottom: 6px;
      opacity: .82;
      font-weight: 800;
    }

    .saving-tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 10px;
      border-radius: 999px;
      color: #5a210c;
      background: var(--color-gold);
      font-size: 13px;
      font-weight: 900;
    }

    .mini-choice {
      padding: 16px;
      border: 1px solid rgba(255, 255, 255, .5);
      border-radius: 16px;
      background: rgba(255, 255, 255, .72);
    }

    .mini-choice strong {
      color: var(--color-ink);
    }

    .mini-choice span {
      display: block;
      margin-top: 4px;
      color: var(--color-muted);
      font-size: 14px;
    }

    main {
      overflow: hidden;
    }

    .section {
      padding: var(--section-space) 0;
    }

    .section-tight {
      padding: 58px 0;
    }

    .section-title {
      margin: 0 0 14px;
      color: var(--color-ink);
      font-size: clamp(28px, 3.5vw, 44px);
      line-height: 1.16;
      font-weight: 950;
      letter-spacing: 0;
    }

    .section-copy {
      max-width: 740px;
      margin: 0;
      color: var(--color-muted);
      font-size: 17px;
    }

    .surface {
      border: 1px solid var(--color-border);
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, .82);
      box-shadow: var(--shadow-sm);
    }

    .benefit-table {
      overflow: hidden;
    }

    .benefit-row {
      display: grid;
      grid-template-columns: 1.35fr repeat(3, 1fr);
      border-bottom: 1px solid var(--color-border);
    }

    .benefit-row:last-child {
      border-bottom: 0;
    }

    .benefit-row > div {
      padding: 18px;
      min-height: 64px;
      display: flex;
      align-items: center;
      color: var(--color-text);
      font-weight: 700;
    }

    .benefit-row.head > div {
      color: var(--color-ink);
      background: rgba(255, 246, 239, .9);
      font-weight: 950;
    }

    .benefit-row > div:not(:first-child) {
      justify-content: center;
      text-align: center;
      border-left: 1px solid var(--color-border);
    }

    .highlight-cell {
      color: var(--color-primary-dark) !important;
      background: rgba(255, 236, 219, .72);
    }

    .check {
      color: var(--color-primary);
      font-size: 20px;
    }

    .dash {
      color: #c5aea5;
      font-weight: 900;
    }

    .level-card {
      height: 100%;
      padding: 26px;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, .86);
      box-shadow: var(--shadow-sm);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }

    .level-card:hover {
      transform: translateY(-5px);
      border-color: rgba(240, 68, 56, .28);
      box-shadow: var(--shadow-md);
    }

    .level-card.featured {
      border-color: rgba(240, 68, 56, .42);
      background:
        linear-gradient(180deg, rgba(255, 244, 235, .95), rgba(255, 255, 255, .92));
    }

    .level-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 18px;
    }

    .level-icon {
      width: 48px;
      height: 48px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 16px;
      color: #fff;
      background: linear-gradient(135deg, var(--color-primary), var(--color-orange));
      box-shadow: 0 14px 28px rgba(240, 68, 56, .2);
      font-size: 22px;
    }

    .badge-soft {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 10px;
      border-radius: 999px;
      color: var(--color-primary-dark);
      background: rgba(240, 68, 56, .09);
      font-size: 13px;
      font-weight: 900;
    }

    .feature-list {
      display: grid;
      gap: 12px;
      margin: 18px 0 0;
      padding: 0;
      list-style: none;
    }

    .feature-list li {
      display: flex;
      gap: 10px;
      color: var(--color-text);
    }

    .feature-list i {
      color: var(--color-primary);
      margin-top: 4px;
      flex: 0 0 auto;
    }

    .preview-shell {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 26px;
      align-items: stretch;
    }

    .preview-panel {
      min-height: 420px;
      padding: 28px;
      border-radius: var(--radius-lg);
      color: #fff;
      background:
        linear-gradient(145deg, rgba(33, 23, 19, .94), rgba(155, 38, 21, .86)),
        linear-gradient(135deg, var(--color-primary), var(--color-orange));
      box-shadow: var(--shadow-lg);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .preview-panel h3 {
      margin: 12px 0;
      font-size: 30px;
      font-weight: 950;
      line-height: 1.2;
    }

    .preview-panel p {
      color: rgba(255, 255, 255, .82);
      margin: 0;
    }

    .status-strip {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
      margin-top: 24px;
    }

    .status-item {
      padding: 12px;
      border: 1px solid rgba(255, 255, 255, .16);
      border-radius: 14px;
      background: rgba(255, 255, 255, .1);
    }

    .status-item strong {
      display: block;
      font-size: 22px;
      line-height: 1.1;
    }

    .status-item span {
      font-size: 13px;
      color: rgba(255, 255, 255, .75);
    }

    .preview-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
    }

    .preview-card {
      padding: 20px;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-md);
      background: rgba(255, 255, 255, .84);
      box-shadow: var(--shadow-sm);
    }

    .preview-card h4 {
      color: var(--color-ink);
      font-size: 18px;
      font-weight: 950;
      margin: 12px 0 8px;
    }

    .preview-card p {
      color: var(--color-muted);
      margin: 0;
      font-size: 15px;
    }

    .guard-bar {
      padding: 24px;
      border-radius: var(--radius-lg);
      background: var(--color-ink);
      color: #fff;
      box-shadow: var(--shadow-md);
    }

    .guard-list {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 14px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .guard-list li {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      padding: 16px;
      border-radius: 16px;
      background: rgba(255, 255, 255, .08);
      border: 1px solid rgba(255, 255, 255, .1);
    }

    .guard-list i {
      color: var(--color-gold);
      font-size: 22px;
      flex: 0 0 auto;
    }

    .guard-list strong {
      display: block;
      margin-bottom: 2px;
      font-weight: 950;
    }

    .guard-list span {
      color: rgba(255, 255, 255, .72);
      font-size: 14px;
    }

    .step-card {
      display: flex;
      gap: 16px;
      padding: 22px;
      border-radius: var(--radius-md);
      border: 1px solid var(--color-border);
      background: rgba(255, 255, 255, .82);
      box-shadow: var(--shadow-sm);
    }

    .step-number {
      width: 42px;
      height: 42px;
      border-radius: 14px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex: 0 0 auto;
      color: #fff;
      font-weight: 950;
      background: linear-gradient(135deg, var(--color-primary), var(--color-orange));
    }

    .step-card h3 {
      color: var(--color-ink);
      font-size: 18px;
      font-weight: 950;
      margin-bottom: 6px;
    }

    .step-card p {
      color: var(--color-muted);
      margin: 0;
    }

    .accordion {
      display: grid;
      gap: 12px;
    }

    .accordion-item {
      border: 1px solid var(--color-border) !important;
      border-radius: var(--radius-md) !important;
      overflow: hidden;
      background: rgba(255, 255, 255, .84);
      box-shadow: 0 8px 22px rgba(79, 36, 20, .05);
    }

    .accordion-button {
      color: var(--color-ink);
      font-weight: 950;
      background: transparent;
      padding: 20px 22px;
      box-shadow: none !important;
    }

    .accordion-button:not(.collapsed) {
      color: var(--color-primary-dark);
      background: rgba(255, 242, 231, .82);
    }

    .accordion-button:focus {
      box-shadow: 0 0 0 4px rgba(240, 68, 56, .12) !important;
    }

    .accordion-body {
      color: var(--color-muted);
      padding: 0 22px 22px;
    }

    .membership-cta {
      position: relative;
      padding: 38px;
      border-radius: 28px;
      overflow: hidden;
      background:
        linear-gradient(135deg, rgba(240, 68, 56, .96), rgba(255, 138, 31, .94));
      color: #fff;
      box-shadow: var(--shadow-lg);
    }

    .membership-cta:after {
      content: "";
      position: absolute;
      width: 260px;
      height: 260px;
      right: -90px;
      top: -80px;
      border-radius: 50%;
      background: rgba(255, 255, 255, .16);
    }

    .membership-cta > * {
      position: relative;
      z-index: 1;
    }

    .membership-cta h2 {
      font-size: clamp(28px, 4vw, 44px);
      font-weight: 950;
      line-height: 1.16;
      margin: 0 0 12px;
    }

    .membership-cta p {
      max-width: 720px;
      margin: 0;
      color: rgba(255, 255, 255, .84);
    }

    .form-wrap {
      margin-top: 24px;
      padding: 10px;
      display: flex;
      gap: 10px;
      border-radius: 999px;
      background: rgba(255, 255, 255, .18);
      border: 1px solid rgba(255, 255, 255, .24);
      max-width: 640px;
    }

    .form-control {
      min-height: 48px;
      border: 0;
      border-radius: 999px;
      padding: 0 18px;
      color: var(--color-ink);
      background: #fff;
    }

    .form-control::placeholder {
      color: #a89288;
    }

    .cta-submit {
      min-width: 142px;
      border: 0;
      border-radius: 999px;
      color: var(--color-primary-dark);
      background: var(--color-gold);
      font-weight: 950;
      transition: transform .2s ease, box-shadow .2s ease;
    }

    .cta-submit:hover,
    .cta-submit:focus {
      transform: translateY(-1px);
      box-shadow: 0 12px 24px rgba(91, 33, 18, .18);
    }

    .site-footer {
      padding: 28px 0 42px;
      background: transparent;
    }

    .footer-shell {
      display: grid;
      grid-template-columns: 1.4fr 1fr auto;
      gap: 24px;
      align-items: center;
      padding: 24px;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, .84);
      box-shadow: var(--shadow-sm);
    }

    .footer-copy {
      color: var(--color-muted);
      font-size: 14px;
    }

    .footer-links {
      display: flex;
      flex-wrap: wrap;
      gap: 10px 16px;
      justify-content: center;
    }

    .footer-links a {
      color: var(--color-muted);
      font-weight: 800;
      font-size: 14px;
    }

    .footer-links a:hover {
      color: var(--color-primary-dark);
    }

    @media (max-width: 1024px) {
      :root {
        --section-space: 76px;
      }

      .preview-shell {
        grid-template-columns: 1fr;
      }

      .guard-list {
        grid-template-columns: repeat(2, 1fr);
      }

      .footer-shell {
        grid-template-columns: 1fr;
        text-align: center;
      }

      .footer-shell .brand {
        justify-content: center;
      }
    }

    @media (max-width: 991.98px) {
      .site-nav {
        border-radius: 28px;
        align-items: flex-start;
      }

      .navbar-collapse {
        width: 100%;
      }

      .navbar-nav {
        align-items: stretch !important;
      }

      .nav-link {
        margin-top: 6px;
        text-align: center;
      }

      .hero {
        padding-top: 38px;
      }

      .benefit-table {
        overflow-x: auto;
      }

      .benefit-row {
        min-width: 760px;
      }
    }

    @media (max-width: 768px) {
      .hero-title {
        font-size: 38px;
      }

      .hero-summary,
      .section-copy {
        font-size: 16px;
      }

      .deal-board,
      .membership-cta {
        padding: 22px;
      }

      .preview-grid {
        grid-template-columns: 1fr;
      }

      .status-strip {
        grid-template-columns: 1fr;
      }

      .guard-list {
        grid-template-columns: 1fr;
      }

      .form-wrap {
        border-radius: 22px;
        flex-direction: column;
      }

      .cta-submit {
        min-height: 48px;
      }
    }

    @media (max-width: 520px) {
      .site-header {
        padding: 10px 0;
      }

      .site-nav {
        padding: 9px 12px;
      }

      .brand {
        max-width: 235px;
        font-size: 14px;
      }

      .brand-mark {
        width: 34px;
        height: 34px;
      }

      .hero-actions {
        flex-direction: column;
      }

      .btn-brand,
      .btn-ghost {
        width: 100%;
      }

      .price strong {
        font-size: 38px;
      }

      .section {
        padding: 58px 0;
      }

      .guard-bar,
      .level-card,
      .preview-panel,
      .preview-card,
      .step-card {
        padding: 18px;
      }
    }

/* roulang page: category1 */
:root{
      --bg:#0d1015;
      --bg-soft:#121722;
      --bg-soft-2:#161d2a;
      --surface:#11161f;
      --surface-2:#171f2b;
      --surface-3:#1d2634;
      --text:#f3f6fb;
      --muted:#b4bdcc;
      --muted-2:#8d97a8;
      --border:rgba(255,255,255,.09);
      --border-strong:rgba(255,255,255,.16);
      --accent:#ff5a3c;
      --accent-2:#ff8a1f;
      --accent-3:#ffd166;
      --success:#3ddc97;
      --info:#58b7ff;
      --shadow:0 18px 50px rgba(0,0,0,.32);
      --shadow-soft:0 10px 28px rgba(0,0,0,.22);
      --radius:8px;
      --radius-sm:6px;
      --container:1200px;
      --transition:180ms ease;
    }

    *{box-sizing:border-box}
    html,body{height:100%}
    body{
      margin:0;
      color:var(--text);
      background:
        linear-gradient(180deg, rgba(255,255,255,.025), rgba(255,255,255,0)) 0 0/100% 100%,
        repeating-linear-gradient(135deg, rgba(255,255,255,.02) 0 1px, transparent 1px 14px),
        var(--bg);
      font-family: Inter, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
      line-height:1.6;
      letter-spacing:0;
      overflow-x:hidden;
    }

    a{color:inherit;text-decoration:none;transition:color var(--transition), background-color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition)}
    a:hover{color:var(--text)}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    ::selection{background:rgba(255,90,60,.28);color:#fff}

    .container{
      max-width:var(--container);
      padding-left:20px;
      padding-right:20px;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1030;
      padding:12px 0 0;
      background:linear-gradient(180deg, rgba(13,16,21,.88) 0%, rgba(13,16,21,.62) 100%);
      backdrop-filter: blur(12px);
    }

    .site-nav{
      display:flex;
      align-items:center;
      gap:12px;
      padding:12px 16px;
      background:rgba(17,22,31,.82);
      border:1px solid var(--border);
      border-radius:999px;
      box-shadow:var(--shadow-soft);
    }

    .brand{
      display:inline-flex;
      align-items:center;
      gap:10px;
      min-width:0;
      color:var(--text);
      font-weight:800;
      letter-spacing:0;
      white-space:nowrap;
    }

    .brand:hover{color:#fff}
    .brand span:last-child{
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
    }

    .brand-mark{
      width:36px;
      height:36px;
      border-radius:999px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      background:linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
      box-shadow:0 10px 20px rgba(255,90,60,.28);
      flex:0 0 auto;
      font-size:1rem;
    }

    .navbar-toggler{
      border:1px solid var(--border);
      color:var(--text);
      border-radius:999px;
      padding:.55rem .8rem;
      line-height:1;
      background:rgba(255,255,255,.02);
      box-shadow:none;
    }
    .navbar-toggler:focus{box-shadow:0 0 0 .2rem rgba(255,90,60,.18)}

    .navbar-collapse{
      flex-grow:0;
      width:auto;
    }

    .navbar-nav{
      gap:8px;
    }

    .nav-link{
      padding:.72rem 1rem;
      border-radius:999px;
      color:var(--muted);
      border:1px solid transparent;
      font-weight:600;
      letter-spacing:0;
      white-space:nowrap;
    }
    .nav-link:hover,
    .nav-link:focus{
      color:#fff;
      border-color:rgba(255,255,255,.09);
      background:rgba(255,255,255,.03);
    }
    .nav-link.active{
      color:#fff;
      background:rgba(255,90,60,.18);
      border-color:rgba(255,90,60,.34);
      box-shadow:0 8px 18px rgba(255,90,60,.14);
    }

    .badge-link{
      color:#fff !important;
      background:linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
      border-color:transparent !important;
      box-shadow:0 12px 24px rgba(255,90,60,.18);
    }
    .badge-link:hover{transform:translateY(-1px);box-shadow:0 16px 28px rgba(255,90,60,.26)}

    main{padding-bottom:32px}

    .section{
      position:relative;
      padding:72px 0;
    }

    .section.band{
      background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0));
      border-top:1px solid rgba(255,255,255,.05);
      border-bottom:1px solid rgba(255,255,255,.05);
    }

    .hero{
      padding:36px 0 28px;
    }

    .hero-wrap{
      position:relative;
      overflow:hidden;
    }

    .hero-label,
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:.36rem .75rem;
      border-radius:999px;
      border:1px solid rgba(255,90,60,.24);
      background:rgba(255,90,60,.09);
      color:#ffd4ca;
      font-size:.88rem;
      font-weight:700;
      letter-spacing:0;
    }

    .hero-title{
      margin:16px 0 16px;
      font-size:3rem;
      line-height:1.08;
      font-weight:900;
      letter-spacing:0;
      max-width:11ch;
    }

    .hero-lead{
      margin:0;
      max-width:34rem;
      color:var(--muted);
      font-size:1.05rem;
    }

    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin:28px 0 18px;
    }

    .btn{
      border-radius:999px;
      padding:.82rem 1.25rem;
      font-weight:700;
      letter-spacing:0;
      box-shadow:none;
      transition:transform var(--transition), box-shadow var(--transition), background-color var(--transition), border-color var(--transition), color var(--transition);
    }
    .btn:focus-visible{
      box-shadow:0 0 0 .22rem rgba(255,90,60,.18);
    }
    .btn:hover{transform:translateY(-1px)}
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
      border-color:transparent;
      box-shadow:0 14px 28px rgba(255,90,60,.22);
    }
    .btn-primary:hover,
    .btn-primary:focus{
      color:#fff;
      background:linear-gradient(135deg, #ff694c 0%, #ff9728 100%);
      box-shadow:0 16px 30px rgba(255,90,60,.28);
    }
    .btn-outline-light{
      border:1px solid var(--border-strong);
      color:var(--text);
      background:rgba(255,255,255,.02);
    }
    .btn-outline-light:hover,
    .btn-outline-light:focus{
      border-color:rgba(255,255,255,.2);
      background:rgba(255,255,255,.05);
      color:#fff;
    }

    .trust-strip{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:22px;
    }

    .trust-chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:.7rem .95rem;
      border-radius:999px;
      background:rgba(255,255,255,.03);
      border:1px solid var(--border);
      color:var(--text);
      font-weight:600;
      font-size:.95rem;
    }
    .trust-chip i{color:var(--accent-3)}

    .hero-visual{
      position:relative;
      min-height:520px;
      border-radius:var(--radius);
      border:1px solid var(--border);
      background:
        linear-gradient(160deg, rgba(255,90,60,.18), rgba(255,138,31,.08) 28%, rgba(17,22,31,.94) 62%),
        var(--surface);
      box-shadow:var(--shadow);
      overflow:hidden;
      padding:22px;
    }

    .hero-visual::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px) 0 0/48px 48px,
        linear-gradient(0deg, rgba(255,255,255,.03) 1px, transparent 1px) 0 0/48px 48px;
      opacity:.3;
      pointer-events:none;
    }

    .visual-panel{
      position:relative;
      z-index:1;
      display:grid;
      gap:14px;
      grid-template-columns:1.1fr .9fr;
      height:100%;
    }

    .visual-card{
      position:relative;
      border-radius:var(--radius);
      border:1px solid rgba(255,255,255,.09);
      background:rgba(10,14,20,.58);
      overflow:hidden;
      min-height:0;
    }

    .visual-card.hero-shot{
      grid-row:span 2;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      padding:18px;
      background:
        linear-gradient(180deg, rgba(255,90,60,.16), rgba(255,90,60,.02) 45%, rgba(10,14,20,.92) 100%),
        radial-gradient(circle at top right, rgba(255,138,31,.16), transparent 36%);
    }

    .shot-top{
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap:12px;
    }

    .shot-badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:.34rem .6rem;
      border-radius:999px;
      background:rgba(255,90,60,.16);
      border:1px solid rgba(255,90,60,.26);
      color:#ffe1d9;
      font-size:.8rem;
      font-weight:700;
    }

    .shot-title{
      margin:16px 0 8px;
      font-size:1.45rem;
      line-height:1.2;
      font-weight:800;
    }

    .shot-copy{
      margin:0;
      color:var(--muted);
      font-size:.96rem;
    }

    .rank-list{
      display:grid;
      gap:12px;
      margin-top:auto;
      padding-top:16px;
    }

    .rank-item{
      display:flex;
      align-items:center;
      gap:12px;
      padding:12px 13px;
      border-radius:var(--radius);
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.06);
    }

    .rank-no{
      width:38px;
      height:38px;
      border-radius:10px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:rgba(255,90,60,.15);
      color:#ffe7e1;
      font-weight:800;
      flex:0 0 auto;
    }

    .rank-meta{
      flex:1;
      min-width:0;
    }
    .rank-meta strong{
      display:block;
      font-size:1rem;
      margin-bottom:2px;
    }
    .rank-meta span{
      color:var(--muted-2);
      font-size:.88rem;
    }

    .rank-bar{
      width:92px;
      height:8px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      overflow:hidden;
      flex:0 0 auto;
    }
    .rank-bar span{
      display:block;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg, var(--accent), var(--accent-3));
    }

    .visual-card.meter{
      padding:16px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }

    .meter-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:12px;
    }

    .meter-top strong{
      font-size:1rem;
    }

    .price-badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:.34rem .68rem;
      border-radius:999px;
      background:rgba(255,138,31,.14);
      border:1px solid rgba(255,138,31,.28);
      color:#ffe1b9;
      font-weight:800;
      white-space:nowrap;
    }

    .meter-body{
      display:grid;
      gap:10px;
      margin-top:4px;
    }

    .meter-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      color:var(--muted);
      font-size:.9rem;
    }

    .meter-track{
      width:100%;
      height:10px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      overflow:hidden;
    }
    .meter-track span{
      display:block;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg, #ff5a3c 0%, #ff8a1f 65%, #ffd166 100%);
    }

    .visual-card.preview{
      padding:16px;
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
    }

    .preview-header{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:12px;
    }

    .preview-stack{
      display:grid;
      gap:10px;
    }

    .preview-line{
      display:flex;
      align-items:center;
      gap:10px;
      padding:10px 0;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .preview-line:last-child{border-bottom:0;padding-bottom:0}
    .preview-dot{
      width:12px;
      height:12px;
      border-radius:50%;
      background:var(--accent-3);
      flex:0 0 auto;
      box-shadow:0 0 0 4px rgba(255,209,102,.12);
    }
    .preview-line strong{
      display:block;
      font-size:.95rem;
      line-height:1.25;
    }
    .preview-line span{
      color:var(--muted-2);
      font-size:.84rem;
    }

    .section-head{
      margin-bottom:28px;
    }

    .section-title{
      margin:12px 0 12px;
      font-size:2rem;
      line-height:1.15;
      font-weight:900;
      letter-spacing:0;
    }

    .section-lead{
      margin:0;
      max-width:44rem;
      color:var(--muted);
    }

    .stat-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:14px;
      margin-top:8px;
    }

    .stat-card{
      padding:18px;
      border-radius:var(--radius);
      border:1px solid var(--border);
      background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.02));
      box-shadow:var(--shadow-soft);
    }

    .stat-card .stat-num{
      display:block;
      font-size:1.45rem;
      line-height:1.1;
      font-weight:900;
      color:#fff;
      margin-bottom:8px;
    }

    .stat-card .stat-label{
      color:var(--muted);
      font-size:.92rem;
    }

    .comparison-wrap{
      display:grid;
      grid-template-columns:1.35fr .85fr;
      gap:22px;
      align-items:start;
    }

    .table-shell{
      border-radius:var(--radius);
      overflow:hidden;
      border:1px solid var(--border);
      background:var(--surface);
      box-shadow:var(--shadow-soft);
    }

    .feature-table{
      margin:0;
      color:var(--text);
    }

    .feature-table thead th{
      padding:18px 18px;
      background:rgba(255,255,255,.03);
      color:#fff;
      border-bottom:1px solid rgba(255,255,255,.08);
      font-weight:800;
      letter-spacing:0;
    }

    .feature-table td,
    .feature-table th{
      border-color:rgba(255,255,255,.06) !important;
    }

    .feature-table tbody td{
      padding:16px 18px;
      color:var(--muted);
      vertical-align:middle;
    }

    .feature-table tbody tr:hover td{
      background:rgba(255,255,255,.02);
    }

    .feature-ok{
      color:var(--success);
      font-weight:800;
    }
    .feature-no{
      color:var(--muted-2);
    }

    .comparison-side{
      display:grid;
      gap:14px;
    }

    .callout{
      border-radius:var(--radius);
      border:1px solid rgba(255,90,60,.24);
      background:
        linear-gradient(180deg, rgba(255,90,60,.13), rgba(255,90,60,.04)),
        var(--surface);
      padding:18px;
      box-shadow:var(--shadow-soft);
    }

    .callout h3{
      margin:0 0 10px;
      font-size:1.05rem;
      font-weight:800;
    }

    .callout p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
    }

    .plan-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:16px;
    }

    .plan-card{
      position:relative;
      padding:18px;
      border-radius:var(--radius);
      border:1px solid var(--border);
      background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.02));
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }

    .plan-card.featured{
      border-color:rgba(255,90,60,.38);
      box-shadow:0 20px 40px rgba(255,90,60,.12);
      background:
        linear-gradient(180deg, rgba(255,90,60,.12), rgba(255,255,255,.02)),
        var(--surface);
    }

    .plan-tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:.32rem .6rem;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:#fff;
      font-size:.82rem;
      font-weight:700;
      margin-bottom:14px;
    }

    .plan-price{
      display:flex;
      align-items:baseline;
      gap:8px;
      margin-bottom:10px;
    }

    .plan-price strong{
      font-size:2rem;
      line-height:1;
      font-weight:900;
      color:#fff;
    }

    .plan-price span{
      color:var(--muted);
      font-size:.92rem;
    }

    .plan-name{
      margin:0 0 10px;
      font-size:1.2rem;
      font-weight:800;
    }

    .plan-list{
      display:grid;
      gap:8px;
      margin:0;
      padding:0;
      list-style:none;
      color:var(--muted);
      font-size:.95rem;
    }

    .plan-list li{
      display:flex;
      align-items:flex-start;
      gap:8px;
    }

    .plan-list i{
      color:var(--accent-3);
      flex:0 0 auto;
      margin-top:.18rem;
    }

    .plan-card .btn{
      width:100%;
      margin-top:16px;
    }

    .preview-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:16px;
    }

    .preview-card{
      border-radius:var(--radius);
      border:1px solid var(--border);
      background:var(--surface);
      overflow:hidden;
      box-shadow:var(--shadow-soft);
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }

    .preview-card:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 36px rgba(0,0,0,.28);
      border-color:rgba(255,255,255,.14);
    }

    .preview-visual{
      position:relative;
      aspect-ratio:16/10;
      border-bottom:1px solid rgba(255,255,255,.08);
      overflow:hidden;
      background:
        linear-gradient(135deg, rgba(255,90,60,.18), rgba(255,138,31,.09) 42%, rgba(255,255,255,.03)),
        var(--bg-soft-2);
    }

    .preview-visual::after{
      content:"";
      position:absolute;
      inset:12px;
      border-radius:6px;
      border:1px solid rgba(255,255,255,.12);
      background:
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02)),
        repeating-linear-gradient(135deg, rgba(255,255,255,.05) 0 1px, transparent 1px 12px);
      opacity:.7;
    }

    .preview-mark{
      position:absolute;
      left:14px;
      top:14px;
      z-index:1;
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:.32rem .58rem;
      border-radius:999px;
      background:rgba(17,22,31,.84);
      color:#fff;
      border:1px solid rgba(255,255,255,.1);
      font-size:.8rem;
      font-weight:700;
    }

    .preview-body{
      padding:16px;
    }

    .preview-body h3{
      margin:0 0 8px;
      font-size:1.08rem;
      font-weight:800;
    }

    .preview-body p{
      margin:0 0 12px;
      color:var(--muted);
      font-size:.94rem;
      min-height:3.6em;
    }

    .preview-meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      padding-top:12px;
      border-top:1px solid rgba(255,255,255,.08);
      color:var(--muted-2);
      font-size:.85rem;
    }

    .preview-meta .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:#fff;
      font-weight:700;
    }

    .preview-meta .tag i{color:var(--accent-3)}

    .faq-shell{
      border-radius:var(--radius);
      border:1px solid var(--border);
      background:var(--surface);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }

    .accordion{
      --bs-accordion-bg:transparent;
      --bs-accordion-color:var(--text);
      --bs-accordion-border-color:rgba(255,255,255,.08);
      --bs-accordion-btn-color:var(--text);
      --bs-accordion-btn-bg:transparent;
      --bs-accordion-active-color:#fff;
      --bs-accordion-active-bg:rgba(255,255,255,.03);
      --bs-accordion-btn-focus-box-shadow:0 0 0 .18rem rgba(255,90,60,.12);
      --bs-accordion-btn-icon-transform:rotate(-180deg);
      --bs-accordion-btn-icon-width:1rem;
    }

    .accordion-item{
      border:0;
      border-bottom:1px solid rgba(255,255,255,.08);
      background:transparent;
    }

    .accordion-item:last-child{
      border-bottom:0;
    }

    .accordion-button{
      padding:18px 18px;
      font-weight:800;
      letter-spacing:0;
      box-shadow:none !important;
    }

    .accordion-button::after{
      filter:brightness(0) invert(1);
      opacity:.72;
    }

    .accordion-body{
      padding:0 18px 18px;
      color:var(--muted);
    }

    .cta-band{
      background:
        linear-gradient(180deg, rgba(255,90,60,.18), rgba(255,255,255,.02)),
        var(--surface);
      border-top:1px solid rgba(255,255,255,.05);
      border-bottom:1px solid rgba(255,255,255,.05);
    }

    .cta-wrap{
      display:grid;
      grid-template-columns:1fr .95fr;
      gap:22px;
      align-items:start;
    }

    .cta-panel{
      border-radius:var(--radius);
      border:1px solid rgba(255,255,255,.08);
      background:rgba(17,22,31,.72);
      box-shadow:var(--shadow-soft);
      padding:20px;
    }

    .cta-panel h2{
      margin:0 0 12px;
      font-size:1.9rem;
      line-height:1.15;
      font-weight:900;
    }

    .cta-panel p{
      margin:0 0 18px;
      color:var(--muted);
    }

    .form-control,
    .form-select{
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.09);
      color:var(--text);
      border-radius:var(--radius);
      padding:.8rem .95rem;
      box-shadow:none;
    }
    .form-control::placeholder{color:var(--muted-2)}
    .form-control:focus,
    .form-select:focus{
      background:rgba(255,255,255,.04);
      color:var(--text);
      border-color:rgba(255,90,60,.42);
      box-shadow:0 0 0 .18rem rgba(255,90,60,.12);
    }
    .form-select option{background:#11161f;color:#fff}
    .form-label{
      color:#fff;
      font-weight:700;
      margin-bottom:.5rem;
    }
    .form-text{
      color:var(--muted-2);
    }

    .form-check-input{
      background-color:rgba(255,255,255,.05);
      border-color:rgba(255,255,255,.16);
    }
    .form-check-input:checked{
      background-color:var(--accent);
      border-color:var(--accent);
    }
    .form-check-label{
      color:var(--muted);
    }

    .cta-sidebar{
      display:grid;
      gap:14px;
    }

    .info-block{
      padding:18px;
      border-radius:var(--radius);
      border:1px solid var(--border);
      background:rgba(255,255,255,.03);
      box-shadow:var(--shadow-soft);
    }

    .info-block h3{
      margin:0 0 10px;
      font-size:1.05rem;
      font-weight:800;
    }

    .info-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }

    .info-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:var(--muted);
      font-size:.94rem;
    }

    .info-list i{
      color:var(--success);
      margin-top:.18rem;
      flex:0 0 auto;
    }

    .site-footer{
      padding:18px 0 28px;
    }

    .footer-shell{
      display:grid;
      grid-template-columns:1.1fr .9fr auto;
      gap:18px;
      align-items:center;
      padding:18px 0 0;
      border-top:1px solid rgba(255,255,255,.08);
    }

    .footer-copy{
      color:var(--muted);
      font-size:.94rem;
    }

    .footer-links{
      display:flex;
      flex-wrap:wrap;
      justify-content:center;
      gap:10px 16px;
    }

    .footer-links a{
      color:var(--muted);
      font-weight:600;
    }
    .footer-links a:hover{color:#fff}

    .footer-copy strong{color:#fff}

    .age-note{
      display:flex;
      align-items:center;
      gap:8px;
      margin-top:12px;
      color:#ffd4ca;
      font-size:.9rem;
    }

    .age-note i{color:var(--accent-3)}

    .section-divider{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(255,255,255,.12), transparent);
      margin:0;
      border:0;
    }

    .soft-note{
      color:var(--muted-2);
      font-size:.88rem;
    }

    .hidden-anchor{
      position:relative;
      top:-88px;
      display:block;
      height:1px;
      visibility:hidden;
    }

    @media (max-width: 1199.98px){
      .hero-title{max-width:12ch}
      .comparison-wrap,
      .cta-wrap{
        grid-template-columns:1fr;
      }
      .plan-grid,
      .preview-grid,
      .stat-grid{
        grid-template-columns:repeat(2, minmax(0, 1fr));
      }
      .footer-shell{
        grid-template-columns:1fr;
        text-align:center;
        justify-items:center;
      }
    }

    @media (max-width: 991.98px){
      .site-nav{
        border-radius:24px;
        align-items:flex-start;
      }
      .navbar-collapse{
        width:100%;
      }
      .navbar-nav{
        padding-top:12px;
        width:100%;
        gap:10px;
      }
      .nav-link{
        width:100%;
        justify-content:flex-start;
      }
      .hero{
        padding-top:24px;
      }
      .hero-title{
        font-size:2.4rem;
      }
      .hero-visual{
        min-height:460px;
      }
      .visual-panel{
        grid-template-columns:1fr;
      }
      .visual-card.hero-shot{
        grid-row:auto;
      }
    }

    @media (max-width: 767.98px){
      .section{
        padding:52px 0;
      }
      .hero-title{
        font-size:2.05rem;
        max-width:none;
      }
      .section-title{
        font-size:1.65rem;
      }
      .hero-visual{
        min-height:auto;
      }
      .plan-grid,
      .preview-grid,
      .stat-grid{
        grid-template-columns:1fr;
      }
      .hero-actions{
        flex-direction:column;
      }
      .hero-actions .btn{
        width:100%;
      }
      .trust-strip{
        gap:10px;
      }
      .trust-chip{
        width:100%;
        justify-content:center;
      }
      .feature-table thead th,
      .feature-table tbody td{
        padding:14px 14px;
      }
      .accordion-button,
      .accordion-body{
        padding-left:14px;
        padding-right:14px;
      }
      .cta-panel{
        padding:16px;
      }
    }

    @media (max-width: 575.98px){
      .container{
        padding-left:16px;
        padding-right:16px;
      }
      .site-header{
        padding-top:10px;
      }
      .site-nav{
        padding:10px 12px;
      }
      .brand{
        font-size:.96rem;
      }
      .brand-mark{
        width:32px;
        height:32px;
      }
      .hero-title{
        font-size:1.9rem;
      }
      .hero-lead,
      .section-lead{
        font-size:.98rem;
      }
      .hero-visual{
        padding:14px;
      }
      .shot-title{
        font-size:1.22rem;
      }
      .callout,
      .plan-card,
      .preview-body,
      .stat-card,
      .info-block{
        padding:16px;
      }
      .feature-table thead th,
      .feature-table tbody td{
        padding:12px 12px;
        font-size:.92rem;
      }
      .preview-meta{
        flex-direction:column;
        align-items:flex-start;
      }
    }
