/* roulang page: index */
:root{
      --bg:#f7f3eb;
      --bg-alt:#fffdfa;
      --surface:#ffffff;
      --surface-2:#161616;
      --surface-3:#232323;
      --text:#171717;
      --muted:#6b645d;
      --line:#e6ddd3;
      --line-strong:#d8cbbd;
      --accent:#de352d;
      --accent-2:#0f766e;
      --accent-3:#f59e0b;
      --accent-soft:rgba(222,53,45,.10);
      --accent-soft-2:rgba(15,118,110,.10);
      --shadow:0 12px 28px rgba(17,24,39,.08);
      --shadow-strong:0 18px 40px rgba(17,24,39,.12);
      --radius:8px;
      --radius-sm:6px;
      --container:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:
        linear-gradient(180deg, #fbf8f3 0%, #fff 48%, #fbf8f3 100%);
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Segoe UI",Arial,sans-serif;
      line-height:1.65;
      letter-spacing:0;
      overflow-x:hidden;
    }
    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(222,53,45,.18);color:#111}
    .container-wide{max-width:var(--container)}
    .site-header{
      background:rgba(255,255,255,.92);
      border-bottom:1px solid var(--line);
      backdrop-filter:saturate(130%) blur(12px);
      position:relative;
      z-index:1030;
    }
    .topbar{
      font-size:.92rem;
      color:var(--muted);
      border-bottom:1px solid var(--line);
      background:linear-gradient(90deg,#fff, #fff8f4);
    }
    .topbar .badge{
      font-size:.78rem;
      letter-spacing:0;
      border-radius:6px;
      padding:.35rem .55rem;
    }
    .topbar .link-btn,
    .sticky-cta-bar .link-btn{
      border:0;
      background:transparent;
      color:var(--accent);
      font-weight:700;
      padding:0;
      display:inline-flex;
      align-items:center;
      gap:.35rem;
    }
    .main-nav{
      padding:.8rem 0;
    }
    .brand-wrap{
      display:flex;
      align-items:center;
      gap:.75rem;
    }
    .brand-mark{
      width:40px;height:40px;border-radius:8px;
      background:linear-gradient(135deg,var(--accent) 0%, #ff694f 100%);
      color:#fff;
      display:grid;place-items:center;
      font-weight:800;
      box-shadow:0 8px 16px rgba(222,53,45,.22);
      flex:0 0 auto;
    }
    .brand-text{
      line-height:1.1;
    }
    .brand-text strong{
      display:block;
      font-size:1.04rem;
      font-weight:800;
      letter-spacing:0;
    }
    .brand-text span{
      color:var(--muted);
      font-size:.84rem;
    }
    .navbar-toggler{
      border:1px solid var(--line-strong);
      border-radius:6px;
      padding:.55rem .7rem;
      box-shadow:none!important;
    }
    .navbar-toggler:focus{box-shadow:0 0 0 .2rem rgba(222,53,45,.15)!important}
    .nav-link{
      color:#3a352f;
      font-weight:700;
      border-radius:6px;
      padding:.55rem .95rem!important;
      transition:background .2s ease,color .2s ease,transform .2s ease;
    }
    .nav-link:hover{
      background:rgba(222,53,45,.08);
      color:var(--accent);
    }
    .nav-link.active{
      color:var(--accent);
      background:var(--accent-soft);
    }
    .nav-cta{
      border:1px solid var(--accent);
      color:#fff;
      background:var(--accent);
      border-radius:6px;
      padding:.62rem 1rem;
      font-weight:800;
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease;
    }
    .nav-cta:hover{
      color:#fff;
      transform:translateY(-1px);
      box-shadow:0 10px 18px rgba(222,53,45,.18);
      background:#ca2d25;
    }
    .nav-cta:active{transform:translateY(0)}
    .hero{
      position:relative;
      overflow:hidden;
      background:
        linear-gradient(135deg, rgba(17,17,17,.98), rgba(17,17,17,.92)),
        linear-gradient(180deg,#111,#1b1b1b);
      color:#fff;
      padding:2rem 0 2.5rem;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(115deg, rgba(255,255,255,.08) 0 14%, transparent 14% 100%),
        linear-gradient(0deg, rgba(255,255,255,.04), rgba(255,255,255,0));
      opacity:.35;
      pointer-events:none;
    }
    .hero::after{
      content:"";
      position:absolute;
      left:0;right:0;bottom:0;
      height:1px;
      background:rgba(255,255,255,.08);
      pointer-events:none;
    }
    .hero .container{position:relative;z-index:1}
    .promo-strip{
      display:inline-flex;
      align-items:center;
      gap:.65rem;
      padding:.45rem .7rem;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      border-radius:6px;
      margin-bottom:1rem;
      font-size:.92rem;
      flex-wrap:wrap;
    }
    .promo-dot{
      width:9px;height:9px;border-radius:50%;
      background:#5cff93;
      box-shadow:0 0 0 6px rgba(92,255,147,.12);
    }
    .promo-strip .time{
      font-weight:800;
      letter-spacing:0;
    }
    .hero h1{
      font-size:3.25rem;
      line-height:1.08;
      font-weight:900;
      margin:0 0 1rem;
      letter-spacing:0;
      max-width:11.5em;
    }
    .hero p.lead-copy{
      font-size:1.05rem;
      color:rgba(255,255,255,.82);
      max-width:44rem;
      margin:0 0 1.4rem;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:.8rem;
      margin-bottom:1.35rem;
    }
    .btn-strong{
      border:1px solid var(--accent);
      background:var(--accent);
      color:#fff;
      border-radius:6px;
      padding:.8rem 1.05rem;
      font-weight:800;
      display:inline-flex;
      align-items:center;
      gap:.5rem;
      box-shadow:0 10px 20px rgba(222,53,45,.18);
      transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
    }
    .btn-strong:hover{
      color:#fff;
      background:#c72e26;
      transform:translateY(-1px);
      box-shadow:0 14px 24px rgba(222,53,45,.22);
    }
    .btn-strong:active{transform:translateY(0)}
    .btn-outline-strong{
      border:1px solid rgba(255,255,255,.22);
      color:#fff;
      background:transparent;
      border-radius:6px;
      padding:.8rem 1.05rem;
      font-weight:800;
      display:inline-flex;
      align-items:center;
      gap:.5rem;
      transition:transform .2s ease,background .2s ease,border-color .2s ease;
    }
    .btn-outline-strong:hover{
      color:#fff;
      background:rgba(255,255,255,.08);
      border-color:rgba(255,255,255,.35);
      transform:translateY(-1px);
    }
    .hero-points{
      display:flex;
      flex-wrap:wrap;
      gap:.6rem;
      margin-top:1rem;
    }
    .mini-pill{
      border:1px solid rgba(255,255,255,.18);
      background:rgba(255,255,255,.05);
      color:#fff;
      border-radius:6px;
      padding:.45rem .7rem;
      font-size:.88rem;
      display:inline-flex;
      align-items:center;
      gap:.45rem;
    }
    .hero-panel{
      position:relative;
      background:linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.06));
      border:1px solid rgba(255,255,255,.12);
      border-radius:8px;
      padding:1.1rem;
      box-shadow:0 16px 34px rgba(0,0,0,.22);
      overflow:hidden;
    }
    .hero-panel .stamp{
      position:absolute;
      top:1rem;
      right:1rem;
      transform:rotate(8deg);
      background:linear-gradient(135deg, #ffbc3b, #ff7a18);
      color:#121212;
      font-size:.82rem;
      font-weight:900;
      padding:.45rem .7rem;
      border-radius:6px;
      box-shadow:0 12px 20px rgba(0,0,0,.18);
      z-index:2;
    }
    .hero-panel .board-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      margin-bottom:1rem;
      padding-right:5rem;
    }
    .panel-title{
      font-weight:800;
      font-size:1rem;
      margin:0;
    }
    .countdown-box{
      background:#fff;
      color:#111;
      border-radius:6px;
      padding:.6rem .8rem;
      min-width:140px;
      text-align:center;
      box-shadow:inset 0 0 0 1px rgba(17,17,17,.08);
    }
    .countdown-box .label{
      font-size:.74rem;
      color:var(--muted);
      display:block;
      margin-bottom:.1rem;
    }
    .countdown-box .time{
      font-weight:900;
      letter-spacing:0;
      font-size:1rem;
    }
    .board-grid{
      display:grid;
      gap:.85rem;
    }
    .signal-block{
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.12);
      border-radius:6px;
      padding:.9rem;
    }
    .signal-block h3{
      font-size:.96rem;
      margin:0 0 .55rem;
      font-weight:800;
      color:#fff;
    }
    .route-list{
      display:grid;
      gap:.55rem;
    }
    .route-item{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:.75rem;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.10);
      border-radius:6px;
      padding:.6rem .7rem;
    }
    .route-item strong{
      font-size:.92rem;
    }
    .route-item span{
      font-size:.82rem;
      color:rgba(255,255,255,.76);
    }
    .chip-row{
      display:flex;
      flex-wrap:wrap;
      gap:.45rem;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      background:#fff;
      color:#111;
      border-radius:6px;
      padding:.38rem .55rem;
      font-size:.82rem;
      font-weight:800;
    }
    .chip.accent{
      background:var(--accent-soft);
      color:#fff;
      border:1px solid rgba(255,255,255,.16);
    }
    .signal-meter{
      display:grid;
      gap:.5rem;
    }
    .meter-row{
      display:grid;
      gap:.3rem;
    }
    .meter-head{
      display:flex;
      justify-content:space-between;
      align-items:center;
      font-size:.84rem;
    }
    .meter-track{
      height:8px;
      background:rgba(255,255,255,.12);
      border-radius:999px;
      overflow:hidden;
    }
    .meter-fill{
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg, #ff6e58, #ffb703);
    }
    .meter-fill.teal{background:linear-gradient(90deg, #0f766e, #5ad1c6)}
    .meter-fill.light{background:linear-gradient(90deg, #8ad1ff, #ffffff)}
    .hero-foot{
      display:flex;
      flex-wrap:wrap;
      gap:.5rem;
      margin-top:1rem;
      color:rgba(255,255,255,.72);
      font-size:.88rem;
    }
    .hero-foot .note{
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
      padding:.45rem .7rem;
      border-radius:6px;
    }
    .sticky-cta-bar{
      position:sticky;
      top:0;
      z-index:1025;
      background:rgba(255,255,255,.96);
      border-bottom:1px solid var(--line);
      box-shadow:0 6px 18px rgba(17,24,39,.05);
      backdrop-filter:saturate(125%) blur(10px);
    }
    .sticky-cta-bar .inner{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      justify-content:space-between;
      gap:.9rem;
      padding:.8rem 0;
    }
    .sticky-cta-bar .left{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:.65rem;
    }
    .sticky-cta-bar .right{
      display:flex;
      align-items:center;
      gap:.6rem;
      flex-wrap:wrap;
    }
    .sticky-cta-bar .tag{
      background:var(--accent-soft);
      color:var(--accent);
      border:1px solid rgba(222,53,45,.12);
      border-radius:6px;
      padding:.35rem .55rem;
      font-size:.82rem;
      font-weight:800;
    }
    .sticky-cta-bar .countdown-mini{
      font-weight:900;
      color:var(--text);
    }
    main section{
      padding:4.2rem 0;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      background:rgba(222,53,45,.08);
      border:1px solid rgba(222,53,45,.14);
      color:var(--accent);
      border-radius:6px;
      padding:.4rem .6rem;
      font-size:.84rem;
      font-weight:800;
      margin-bottom:1rem;
    }
    .section-title{
      font-size:2.15rem;
      line-height:1.15;
      font-weight:900;
      margin:0 0 .8rem;
      letter-spacing:0;
    }
    .section-copy{
      color:var(--muted);
      max-width:46rem;
      margin:0;
    }
    .panel{
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:8px;
      box-shadow:var(--shadow);
    }
    .panel.pad{
      padding:1.1rem;
    }
    .question-card{
      height:100%;
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:8px;
      padding:1.1rem;
      box-shadow:var(--shadow);
      transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
    }
    .question-card:hover{
      transform:translateY(-2px);
      border-color:var(--line-strong);
      box-shadow:var(--shadow-strong);
    }
    .question-card h3{
      font-size:1.08rem;
      font-weight:900;
      margin:0 0 .55rem;
    }
    .question-card p{
      margin:0;
      color:var(--muted);
      font-size:.96rem;
    }
    .question-icon{
      width:40px;height:40px;
      border-radius:8px;
      background:var(--accent-soft);
      color:var(--accent);
      display:grid;
      place-items:center;
      margin-bottom:.85rem;
    }
    .solution-card{
      height:100%;
      background:
        linear-gradient(180deg, #fff 0%, #fffdf9 100%);
      border:1px solid var(--line);
      border-radius:8px;
      box-shadow:var(--shadow);
      padding:1.15rem;
      position:relative;
      overflow:hidden;
      transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
    }
    .solution-card:hover{
      transform:translateY(-2px);
      border-color:var(--line-strong);
      box-shadow:var(--shadow-strong);
    }
    .solution-card .num{
      position:absolute;
      top:1rem;
      right:1rem;
      width:34px;height:34px;
      border-radius:6px;
      background:rgba(17,17,17,.06);
      color:#111;
      display:grid;place-items:center;
      font-weight:900;
    }
    .solution-card h3{
      font-size:1.2rem;
      font-weight:900;
      margin:0 0 .45rem;
      padding-right:2.6rem;
    }
    .solution-card p{
      color:var(--muted);
      margin:0 0 .85rem;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:.45rem;
      margin-bottom:1rem;
    }
    .soft-tag{
      border-radius:6px;
      border:1px solid var(--line);
      padding:.33rem .5rem;
      font-size:.82rem;
      font-weight:800;
      color:#4a443e;
      background:#faf7f1;
    }
    .soft-tag.red{
      background:rgba(222,53,45,.08);
      color:var(--accent);
      border-color:rgba(222,53,45,.12);
    }
    .soft-tag.teal{
      background:rgba(15,118,110,.08);
      color:var(--accent-2);
      border-color:rgba(15,118,110,.12);
    }
    .soft-tag.amber{
      background:rgba(245,158,11,.10);
      color:#9a6100;
      border-color:rgba(245,158,11,.15);
    }
    .action-link{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      color:var(--accent);
      font-weight:900;
    }
    .data-wall{
      background:linear-gradient(180deg,#161616 0,#111 100%);
      color:#fff;
      border-radius:8px;
      padding:1.2rem;
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-strong);
    }
    .data-wall .section-title,
    .data-wall .section-copy{color:#fff}
    .data-wall .section-copy{opacity:.82}
    .stat-card{
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.10);
      border-radius:8px;
      padding:1rem;
      height:100%;
    }
    .stat-card .num{
      display:block;
      font-size:2rem;
      line-height:1;
      font-weight:900;
      margin-bottom:.35rem;
    }
    .stat-card .label{
      font-size:.88rem;
      color:rgba(255,255,255,.78);
      margin-bottom:.45rem;
      display:block;
    }
    .stat-card .desc{
      font-size:.92rem;
      color:rgba(255,255,255,.82);
      margin:0;
    }
    .meter-card{
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.10);
      border-radius:8px;
      padding:1rem;
      height:100%;
    }
    .meter-card h3{
      font-size:1rem;
      margin:0 0 .75rem;
      font-weight:900;
    }
    .progress-tiny{
      height:10px;
      background:rgba(255,255,255,.12);
      border-radius:999px;
      overflow:hidden;
    }
    .progress-tiny span{
      display:block;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg, #ff5e4d, #ffb703);
    }
    .progress-tiny span.teal{background:linear-gradient(90deg,#0f766e,#5ad1c6)}
    .progress-tiny span.white{background:linear-gradient(90deg,#cfe8ff,#fff)}
    .update-line{
      display:flex;
      justify-content:space-between;
      gap:1rem;
      padding:.72rem 0;
      border-bottom:1px solid rgba(255,255,255,.10);
      font-size:.92rem;
    }
    .update-line:last-child{border-bottom:0;padding-bottom:0}
    .update-line strong{font-weight:800}
    .timeline-wrap{
      display:grid;
      gap:1rem;
    }
    .timeline-step{
      display:grid;
      grid-template-columns:72px 1fr;
      gap:1rem;
      align-items:flex-start;
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:8px;
      padding:1rem;
      box-shadow:var(--shadow);
    }
    .timeline-step .phase{
      background:var(--accent-soft);
      color:var(--accent);
      border:1px solid rgba(222,53,45,.12);
      border-radius:6px;
      padding:.45rem .6rem;
      font-size:.82rem;
      font-weight:900;
      text-align:center;
    }
    .timeline-step h3{
      font-size:1rem;
      font-weight:900;
      margin:0 0 .35rem;
    }
    .timeline-step p{
      margin:0;
      color:var(--muted);
      font-size:.94rem;
    }
    .version-log{
      display:grid;
      gap:.8rem;
    }
    .log-item{
      background:linear-gradient(180deg,#fff,#fffdf8);
      border:1px solid var(--line);
      border-radius:8px;
      padding:.95rem 1rem;
      box-shadow:var(--shadow);
    }
    .log-item .top{
      display:flex;
      justify-content:space-between;
      gap:1rem;
      align-items:center;
      margin-bottom:.45rem;
      font-size:.84rem;
      color:var(--muted);
    }
    .log-item h3{
      font-size:1rem;
      font-weight:900;
      margin:0 0 .35rem;
    }
    .log-item p{
      margin:0;
      color:var(--muted);
      font-size:.94rem;
    }
    .news-list{
      display:grid;
      gap:.7rem;
    }
    .news-item{
      display:block;
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:8px;
      padding:.95rem 1rem;
      box-shadow:var(--shadow);
      transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
    }
    .news-item:hover{
      transform:translateY(-2px);
      border-color:var(--line-strong);
      box-shadow:var(--shadow-strong);
    }
    .news-head{
      display:flex;
      justify-content:space-between;
      gap:1rem;
      align-items:center;
      margin-bottom:.35rem;
    }
    .news-head .time{
      color:var(--muted);
      font-size:.85rem;
      flex:0 0 auto;
    }
    .news-title{
      font-weight:900;
      color:var(--text);
      margin:0 0 .2rem;
    }
    .news-desc{
      color:var(--muted);
      font-size:.94rem;
      margin:0;
    }
    .news-side{
      background:linear-gradient(180deg,#fff,#fffdf9);
      border:1px solid var(--line);
      border-radius:8px;
      padding:1.05rem;
      box-shadow:var(--shadow);
      height:100%;
    }
    .news-side h3{
      font-size:1.05rem;
      font-weight:900;
      margin:0 0 .6rem;
    }
    .news-side p{
      color:var(--muted);
      margin:0 0 1rem;
    }
    .stack-chips{
      display:flex;
      flex-wrap:wrap;
      gap:.5rem;
      margin-bottom:1rem;
    }
    .stack-chip{
      border:1px solid var(--line);
      background:#fff;
      border-radius:6px;
      padding:.42rem .56rem;
      font-size:.82rem;
      font-weight:800;
      color:#47413a;
    }
    .form-band{
      background:linear-gradient(135deg, #181818 0%, #111 100%);
      color:#fff;
      border-radius:8px;
      border:1px solid rgba(255,255,255,.08);
      padding:1.2rem;
      box-shadow:var(--shadow-strong);
    }
    .form-band .section-title,
    .form-band .section-copy{color:#fff}
    .form-band .section-copy{opacity:.82}
    .form-quick{
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.10);
      border-radius:8px;
      padding:1rem;
      height:100%;
    }
    .form-quick h3{
      font-size:1rem;
      font-weight:900;
      margin:0 0 .5rem;
    }
    .form-quick p{
      margin:0 0 .85rem;
      color:rgba(255,255,255,.78);
      font-size:.94rem;
    }
    .form-quick .mini-list{
      display:grid;
      gap:.45rem;
      color:rgba(255,255,255,.86);
      font-size:.92rem;
    }
    .form-quick .mini-list span{
      display:flex;
      align-items:center;
      gap:.45rem;
    }
    .privacy-box{
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:8px;
      padding:1rem 1.1rem;
      box-shadow:var(--shadow);
    }
    .privacy-box p{
      margin:0;
      color:var(--muted);
    }
    .privacy-list{
      display:grid;
      gap:.7rem;
    }
    .privacy-item{
      display:flex;
      gap:.65rem;
      align-items:flex-start;
      padding:.75rem .85rem;
      border:1px solid var(--line);
      background:#fffdf9;
      border-radius:8px;
    }
    .privacy-item .mark{
      width:24px;height:24px;border-radius:6px;
      background:var(--accent-soft);
      color:var(--accent);
      display:grid;place-items:center;
      flex:0 0 auto;
      margin-top:.05rem;
    }
    .privacy-item strong{
      display:block;
      font-size:.95rem;
      margin-bottom:.18rem;
    }
    .privacy-item span{
      color:var(--muted);
      font-size:.92rem;
    }
    .accordion{
      --bs-accordion-border-color: var(--line);
      --bs-accordion-border-radius: 8px;
      --bs-accordion-inner-border-radius: 8px;
      --bs-accordion-btn-bg: #fff;
      --bs-accordion-bg: #fff;
      --bs-accordion-active-bg: #fff8f6;
      --bs-accordion-active-color: var(--text);
      --bs-accordion-btn-focus-box-shadow: 0 0 0 .2rem rgba(222,53,45,.12);
    }
    .accordion-item{
      border-radius:8px;
      overflow:hidden;
      box-shadow:var(--shadow);
      margin-bottom:.8rem;
    }
    .accordion-button{
      font-weight:800;
      border-radius:0!important;
      letter-spacing:0;
    }
    .accordion-button:not(.collapsed){
      box-shadow:none;
      color:var(--text);
    }
    .accordion-body{
      color:var(--muted);
      background:#fff;
    }
    .final-cta{
      background:
        linear-gradient(135deg, #111 0%, #1a1a1a 100%);
      color:#fff;
      border-top:1px solid rgba(255,255,255,.08);
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .final-cta .section-title,
    .final-cta .section-copy{color:#fff}
    .footer{
      background:#111;
      color:rgba(255,255,255,.84);
      padding:2rem 0 2.2rem;
    }
    .footer a{color:rgba(255,255,255,.88)}
    .footer a:hover{color:#fff}
    .footer-grid{
      display:grid;
      gap:1rem;
    }
    .footer-brand{
      display:flex;
      align-items:flex-start;
      gap:.85rem;
    }
    .footer-brand .brand-mark{
      width:42px;height:42px;
    }
    .footer-title{
      font-size:1rem;
      font-weight:900;
      margin:0 0 .3rem;
      color:#fff;
    }
    .footer-note{
      color:rgba(255,255,255,.72);
      margin:0;
      font-size:.92rem;
      max-width:34rem;
    }
    .footer-links{
      display:grid;
      gap:.55rem;
    }
    .footer-links a{
      display:inline-flex;
      width:max-content;
      gap:.35rem;
      align-items:center;
      color:rgba(255,255,255,.84);
    }
    .footer-links a:hover{color:#fff}
    .footer-bottom{
      margin-top:1.5rem;
      padding-top:1rem;
      border-top:1px solid rgba(255,255,255,.1);
      color:rgba(255,255,255,.6);
      font-size:.88rem;
      display:flex;
      justify-content:space-between;
      gap:1rem;
      flex-wrap:wrap;
    }
    .modal-content{
      border-radius:8px;
      border:1px solid var(--line);
      box-shadow:var(--shadow-strong);
      overflow:hidden;
    }
    .modal-header{
      background:#111;
      color:#fff;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .modal-header .btn-close{
      filter:invert(1) grayscale(100%);
      opacity:1;
      box-shadow:none;
    }
    .modal-body{
      background:#fffdfa;
    }
    .form-control,.form-select{
      border-radius:6px;
      border-color:var(--line-strong);
      box-shadow:none!important;
      color:var(--text);
      background:#fff;
    }
    .form-control:focus,.form-select:focus{
      border-color:rgba(222,53,45,.45);
      box-shadow:0 0 0 .2rem rgba(222,53,45,.12)!important;
    }
    .form-label{
      font-weight:800;
      margin-bottom:.45rem;
      color:#2b2722;
    }
    .form-text{
      color:var(--muted);
    }
    .btn-strong.is-loading,
    .btn-outline-strong.is-loading{
      pointer-events:none;
      opacity:.88;
    }
    .spinner-border{
      width:1rem;
      height:1rem;
    }
    .modal-note{
      background:rgba(15,118,110,.08);
      color:#0f5f59;
      border:1px solid rgba(15,118,110,.12);
      border-radius:6px;
      padding:.65rem .75rem;
      font-size:.92rem;
    }
    .section-band-alt{
      background:linear-gradient(180deg,#fffdfa 0%, #faf6ef 100%);
    }
    .grid-gap-lg{gap:1.2rem}
    @media (max-width: 1199.98px){
      .hero h1{font-size:2.85rem}
    }
    @media (max-width: 991.98px){
      .hero{
        padding:1.75rem 0 2rem;
      }
      .hero h1{
        font-size:2.45rem;
        max-width:none;
      }
      .section-title{font-size:1.9rem}
      .sticky-cta-bar{
        top:0;
      }
      main section{
        padding:3.6rem 0;
      }
    }
    @media (max-width: 767.98px){
      .topbar{font-size:.84rem}
      .hero h1{font-size:2.1rem}
      .hero p.lead-copy{font-size:1rem}
      .hero-actions{gap:.6rem}
      .btn-strong,.btn-outline-strong,.nav-cta{padding:.72rem .92rem}
      .sticky-cta-bar .inner{
        padding:.7rem 0;
      }
      .sticky-cta-bar .right{
        width:100%;
      }
      .sticky-cta-bar .right .btn-strong,
      .sticky-cta-bar .right .btn-outline-strong{
        flex:1 1 0;
        justify-content:center;
      }
      .timeline-step{
        grid-template-columns:1fr;
      }
      .footer-bottom{
        flex-direction:column;
      }
    }
    @media (max-width: 575.98px){
      .container{padding-left:1rem;padding-right:1rem}
      .hero-panel .board-head{
        flex-direction:column;
        align-items:flex-start;
        padding-right:0;
      }
      .hero-panel .stamp{
        position:static;
        transform:none;
        display:inline-flex;
        margin-bottom:.7rem;
      }
      .countdown-box{
        min-width:auto;
        width:100%;
      }
      .section-title{font-size:1.65rem}
      .news-head{
        flex-direction:column;
        align-items:flex-start;
        gap:.25rem;
      }
    }

/* roulang page: category1 */
:root{
  --bg:#f5f2ec;
  --bg-soft:#fbfaf7;
  --card:#ffffff;
  --ink:#111111;
  --muted:#626262;
  --line:#ded6cb;
  --line-strong:#c7bcb0;
  --primary:#e02424;
  --primary-dark:#b91c1c;
  --accent:#ffb000;
  --accent-2:#0f766e;
  --shadow:0 12px 30px rgba(17,17,17,.08);
  --shadow-strong:0 18px 42px rgba(17,17,17,.14);
  --radius:8px;
  --radius-sm:6px;
  --gap:1rem;
}
*,
*::before,
*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background:
    linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.86)),
    linear-gradient(135deg, rgba(224,36,36,.08), rgba(255,176,0,.06));
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  line-height:1.65;
  letter-spacing:0;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
:focus-visible{outline:3px solid rgba(224,36,36,.28);outline-offset:2px}
.container-wide{max-width:1320px}
.site-header{
  position:relative;
  z-index:20;
  background:rgba(245,242,236,.88);
  backdrop-filter:saturate(130%) blur(10px);
  border-bottom:1px solid rgba(222,214,203,.9);
}
.topbar{
  border-bottom:1px solid rgba(222,214,203,.8);
  background:linear-gradient(90deg, rgba(17,17,17,.96), rgba(42,42,42,.96));
  color:#f5f2ec;
  font-size:.95rem;
}
.topbar .badge{
  background:rgba(255,255,255,.14) !important;
  color:#fff !important;
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius-sm);
  font-weight:600;
}
.link-btn,.nav-cta{
  display:inline-flex;
  align-items:center;
  gap:.45rem;
  border-radius:var(--radius);
  border:1px solid rgba(224,36,36,.16);
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease, border-color .18s ease;
}
.link-btn{
  padding:.52rem .82rem;
  background:#fff;
  color:var(--primary-dark);
  box-shadow:0 6px 18px rgba(17,17,17,.06);
}
.link-btn:hover{
  transform:translateY(-1px);
  border-color:rgba(224,36,36,.26);
  box-shadow:0 10px 22px rgba(17,17,17,.09);
}
.main-nav{
  padding:.85rem 0;
}
.navbar-brand{
  display:inline-flex;
  align-items:center;
  gap:.7rem;
}
.brand-wrap{
  display:flex;
  align-items:center;
  gap:.7rem;
}
.brand-mark{
  width:44px;
  height:44px;
  display:grid;
  place-items:center;
  border-radius:10px;
  background:var(--ink);
  color:#fff;
  font-weight:800;
  letter-spacing:0;
  box-shadow:var(--shadow);
}
.brand-text{
  display:flex;
  flex-direction:column;
  gap:.1rem;
}
.brand-text strong{
  font-size:1.02rem;
  line-height:1.15;
}
.brand-text span,
.footer-note{
  color:var(--muted);
  font-size:.92rem;
}
.navbar-nav{
  align-items:center;
}
.nav-link{
  padding:.6rem .95rem !important;
  color:#2f2f2f;
  border-radius:var(--radius);
  transition:background .18s ease,color .18s ease, transform .18s ease;
}
.nav-link:hover{
  background:rgba(17,17,17,.05);
  color:var(--ink);
  transform:translateY(-1px);
}
.nav-link.active{
  color:#fff !important;
  background:var(--ink);
}
.nav-cta{
  padding:.64rem .98rem;
  background:var(--primary);
  color:#fff;
  border-color:transparent;
  font-weight:700;
  box-shadow:0 12px 24px rgba(224,36,36,.2);
}
.nav-cta:hover{
  background:var(--primary-dark);
  color:#fff;
  transform:translateY(-1px);
  box-shadow:0 16px 30px rgba(224,36,36,.24);
}
.navbar-toggler{
  border:1px solid var(--line-strong);
  border-radius:var(--radius);
  background:#fff;
  padding:.55rem .7rem;
  box-shadow:0 8px 18px rgba(17,17,17,.05);
}
.navbar-toggler:focus{
  box-shadow:0 0 0 .25rem rgba(224,36,36,.12);
}
.page-main{
  position:relative;
  overflow:hidden;
}
.hero{
  padding:2rem 0 1.1rem;
}
.hero-shell{
  background:
    linear-gradient(180deg, rgba(17,17,17,.98), rgba(28,28,28,.96));
  color:#fff;
  border:1px solid rgba(255,255,255,.08);
  border-radius:calc(var(--radius) + 2px);
  box-shadow:var(--shadow-strong);
  overflow:hidden;
  position:relative;
}
.hero-shell::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(120deg, rgba(224,36,36,.22), transparent 34%),
    linear-gradient(270deg, rgba(255,176,0,.12), transparent 30%);
  pointer-events:none;
}
.hero-inner{
  position:relative;
  z-index:1;
  padding:clamp(1.25rem,2vw,2rem);
}
.hero-flag{
  display:inline-flex;
  align-items:center;
  gap:.4rem;
  padding:.38rem .7rem;
  border-radius:999px;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.12);
  color:#fff;
  font-size:.9rem;
  margin-bottom:1rem;
}
.hero-title{
  font-size:clamp(2rem,3vw,3.35rem);
  line-height:1.08;
  margin:0 0 1rem;
  font-weight:800;
  letter-spacing:0;
  max-width:12ch;
}
.hero-lead{
  color:rgba(255,255,255,.84);
  font-size:1.05rem;
  max-width:44rem;
  margin:0 0 1.3rem;
}
.action-row{
  display:flex;
  flex-wrap:wrap;
  gap:.7rem;
  align-items:center;
}
.btn{
  border-radius:var(--radius);
  font-weight:700;
  padding:.78rem 1rem;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease, color .18s ease, opacity .18s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-primary{
  background:var(--primary);
  border-color:var(--primary);
  box-shadow:0 14px 28px rgba(224,36,36,.25);
}
.btn-primary:hover,
.btn-primary:focus{
  background:var(--primary-dark);
  border-color:var(--primary-dark);
  box-shadow:0 16px 30px rgba(224,36,36,.3);
}
.btn-outline-light{
  border-color:rgba(255,255,255,.2);
  color:#fff;
  background:rgba(255,255,255,.04);
}
.btn-outline-light:hover,
.btn-outline-light:focus{
  background:#fff;
  color:var(--ink);
  border-color:#fff;
}
.btn-ghost{
  background:rgba(255,255,255,.06);
  color:#fff;
  border:1px solid rgba(255,255,255,.14);
}
.btn-ghost:hover{
  background:rgba(255,255,255,.12);
}
.btn.loading,
.btn:disabled{
  opacity:.7;
  pointer-events:none;
}
.hero-grid{
  margin-top:1.35rem;
}
.hero-panel,
.hero-sidebar{
  border-radius:var(--radius);
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.1);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
}
.hero-panel{
  padding:1rem;
  min-height:100%;
}
.panel-top{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:1rem;
  margin-bottom:.9rem;
}
.panel-top h2,
.sidebar-title{
  margin:0;
  font-size:1rem;
  font-weight:800;
}
.panel-top p,
.sidebar-note,
.panel-meta{
  margin:0;
  color:rgba(255,255,255,.7);
  font-size:.92rem;
}
.countdown{
  padding:.55rem .74rem;
  border-radius:999px;
  background:rgba(224,36,36,.16);
  border:1px solid rgba(224,36,36,.3);
  color:#fff;
  font-weight:800;
  min-width:124px;
  text-align:center;
}
.screenshot-stage{
  background:linear-gradient(180deg, rgba(250,247,242,.99), rgba(245,240,231,.99));
  color:var(--ink);
  border-radius:var(--radius);
  border:1px solid rgba(255,255,255,.1);
  overflow:hidden;
  box-shadow:0 16px 30px rgba(0,0,0,.22);
}
.stage-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:.8rem .95rem;
  background:rgba(17,17,17,.96);
  color:#fff;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.stage-head strong{
  font-size:.95rem;
}
.stage-head .tagline{
  font-size:.85rem;
  color:rgba(255,255,255,.72);
}
.stage-body{
  padding:1rem;
}
.stage-row{
  display:grid;
  grid-template-columns:1.4fr .8fr;
  gap:.75rem;
}
.mini-card{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:#fff;
  padding:.84rem;
}
.mini-card h3{
  margin:0 0 .42rem;
  font-size:.98rem;
  line-height:1.2;
}
.mini-card p,
.mini-card li{
  color:var(--muted);
  font-size:.92rem;
  margin:0;
}
.mini-list{
  list-style:none;
  padding:0;
  margin:.7rem 0 0;
  display:grid;
  gap:.55rem;
}
.mini-list li{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:.75rem;
  padding:.62rem .68rem;
  background:var(--bg-soft);
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
}
.mini-list b{
  color:var(--ink);
}
.inline-bars{
  display:grid;
  gap:.75rem;
  margin-top:.9rem;
}
.inline-bar{
  display:grid;
  gap:.35rem;
}
.inline-bar .bar-meta{
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-size:.88rem;
  color:var(--muted);
}
.progress{
  height:10px;
  background:#ece4da;
  border-radius:999px;
  overflow:hidden;
}
.progress .progress-bar{
  background:linear-gradient(90deg, var(--primary), #ff6d47);
}
.hero-sidebar{
  padding:1rem;
  height:100%;
}
.sidebar-block{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.1);
  border-radius:var(--radius);
  padding:.9rem;
  margin-bottom:.85rem;
}
.sidebar-block:last-child{margin-bottom:0}
.sidebar-title{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:.8rem;
  margin-bottom:.5rem;
}
.sidebar-list{
  display:grid;
  gap:.55rem;
}
.sidebar-item{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:.75rem;
  padding:.7rem .75rem;
  border-radius:var(--radius-sm);
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.08);
}
.sidebar-item strong{
  display:block;
  font-size:.95rem;
}
.sidebar-item span{
  display:block;
  font-size:.86rem;
  color:rgba(255,255,255,.68);
}
.badge-soft{
  display:inline-flex;
  align-items:center;
  gap:.35rem;
  padding:.34rem .54rem;
  border-radius:999px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.12);
  color:#fff;
  font-size:.84rem;
  white-space:nowrap;
}
.badge-soft.red{background:rgba(224,36,36,.18);border-color:rgba(224,36,36,.28)}
.badge-soft.gold{background:rgba(255,176,0,.16);border-color:rgba(255,176,0,.28);color:#fff}
.badge-soft.teal{background:rgba(15,118,110,.16);border-color:rgba(15,118,110,.26)}
.section{
  padding:1rem 0 2rem;
}
.section-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.section-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:1rem;
  padding:1rem 1rem .8rem;
  border-bottom:1px solid var(--line);
}
.section-head h2{
  margin:0;
  font-size:1.35rem;
  line-height:1.18;
  font-weight:800;
}
.section-head p{
  margin:0;
  color:var(--muted);
  font-size:.96rem;
}
.filters-bar{
  padding:1rem;
}
.filter-summary{
  display:flex;
  flex-wrap:wrap;
  gap:.5rem;
  align-items:center;
  margin-bottom:.85rem;
}
.filter-summary .summary-pill{
  padding:.42rem .68rem;
  border-radius:999px;
  background:#fff;
  border:1px solid var(--line);
  color:var(--ink);
  font-weight:700;
  font-size:.88rem;
}
.filter-grid{
  display:grid;
  grid-template-columns:1.2fr .9fr .9fr .9fr auto;
  gap:.7rem;
  align-items:end;
}
.filter-grid .form-select,
.filter-grid .form-control,
.filter-grid .btn{
  min-height:44px;
  border-radius:var(--radius);
}
.form-select,
.form-control{
  border:1px solid var(--line-strong);
  background:#fff;
  color:var(--ink);
  box-shadow:none;
}
.form-select:focus,
.form-control:focus{
  border-color:rgba(224,36,36,.45);
  box-shadow:0 0 0 .25rem rgba(224,36,36,.12);
}
.chip-row{
  display:flex;
  flex-wrap:wrap;
  gap:.5rem;
  margin-top:.8rem;
}
.chip{
  display:inline-flex;
  align-items:center;
  gap:.35rem;
  padding:.42rem .72rem;
  border-radius:999px;
  background:var(--bg-soft);
  border:1px solid var(--line);
  color:#2d2d2d;
  font-size:.88rem;
}
.chip strong{
  color:var(--ink);
}
.pain-grid{
  display:grid;
  grid-template-columns:repeat(4, minmax(0,1fr));
  gap:1rem;
  padding:1rem;
}
.pain-card{
  background:linear-gradient(180deg, #fff, #fcfbf8);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:1rem;
  box-shadow:0 10px 22px rgba(17,17,17,.05);
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
  height:100%;
}
.pain-card:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow);
  border-color:rgba(224,36,36,.22);
}
.pain-card h3{
  margin:0 0 .6rem;
  font-size:1.02rem;
  line-height:1.35;
  font-weight:800;
}
.pain-card p{
  margin:0;
  color:var(--muted);
  font-size:.95rem;
}
.pain-card .tag{
  display:inline-flex;
  align-items:center;
  gap:.3rem;
  margin-top:.85rem;
  padding:.28rem .55rem;
  border-radius:999px;
  background:rgba(224,36,36,.08);
  color:var(--primary-dark);
  font-size:.82rem;
  font-weight:700;
}
.solution-grid{
  padding:1rem;
  display:grid;
  grid-template-columns:repeat(12, minmax(0,1fr));
  gap:1rem;
}
.solution-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:1rem;
  box-shadow:0 10px 22px rgba(17,17,17,.05);
  display:flex;
  flex-direction:column;
  gap:.9rem;
  min-height:100%;
}
.solution-card.wide{grid-column:span 6}
.solution-card.mid{grid-column:span 3}
.solution-card.tall{grid-column:span 3}
.solution-card h3{
  margin:0;
  font-size:1.08rem;
  font-weight:800;
}
.solution-card p{
  margin:0;
  color:var(--muted);
  font-size:.94rem;
}
.solution-list{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap:.55rem;
}
.solution-list li{
  display:flex;
  align-items:flex-start;
  gap:.55rem;
  color:#2d2d2d;
  font-size:.92rem;
}
.solution-list li i{
  color:var(--primary);
  margin-top:.15rem;
}
.solution-tags{
  display:flex;
  flex-wrap:wrap;
  gap:.42rem;
}
.solution-tags .mini-tag{
  display:inline-flex;
  align-items:center;
  padding:.3rem .52rem;
  border-radius:999px;
  background:var(--bg-soft);
  border:1px solid var(--line);
  font-size:.82rem;
  color:#333;
}
.card-foot{
  margin-top:auto;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:.75rem;
}
.card-foot .btn{
  padding:.62rem .86rem;
}
.data-wall{
  padding:1rem;
  background:
    linear-gradient(180deg, rgba(17,17,17,.98), rgba(28,28,28,.96));
  color:#fff;
  border-radius:var(--radius);
  border:1px solid rgba(255,255,255,.08);
  box-shadow:var(--shadow-strong);
}
.data-wall .section-head{
  border-color:rgba(255,255,255,.08);
  padding:0 0 .8rem;
}
.data-wall .section-head h2,
.data-wall .section-head p{
  color:#fff;
}
.data-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:1rem;
}
.data-card{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.1);
  border-radius:var(--radius);
  padding:1rem;
  min-height:100%;
}
.data-card .num{
  font-size:2rem;
  font-weight:800;
  line-height:1;
}
.data-card .label{
  margin-top:.35rem;
  font-weight:700;
}
.data-card .desc{
  margin:.5rem 0 0;
  color:rgba(255,255,255,.72);
  font-size:.92rem;
}
.data-card .spark{
  margin-top:.85rem;
  height:4px;
  border-radius:999px;
  background:rgba(255,255,255,.12);
  overflow:hidden;
}
.data-card .spark span{
  display:block;
  height:100%;
  background:linear-gradient(90deg, var(--accent), #fff);
}
.quickform{
  padding:1rem;
}
.quick-grid{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:1rem;
}
.prompt-card,
.form-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:1rem;
}
.prompt-card h2,
.form-card h2{
  margin:0 0 .6rem;
  font-size:1.3rem;
  line-height:1.2;
  font-weight:800;
}
.prompt-card p,
.form-card p{
  margin:0 0 .85rem;
  color:var(--muted);
}
.prompt-meta{
  display:grid;
  gap:.55rem;
  margin-top:1rem;
}
.prompt-item{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:.8rem;
  padding:.7rem .8rem;
  border-radius:var(--radius-sm);
  background:var(--bg-soft);
  border:1px solid var(--line);
}
.prompt-item strong{
  color:var(--ink);
}
.prompt-item span{
  color:var(--muted);
  font-size:.92rem;
}
.form-card .form-label{
  font-size:.92rem;
  font-weight:700;
  color:#2e2e2e;
}
.form-card .form-control,
.form-card .form-select{
  min-height:46px;
}
.form-hint{
  margin-top:.7rem;
  font-size:.9rem;
  color:var(--muted);
}
.privacy-note{
  margin-top:1rem;
  padding:1rem;
  background:linear-gradient(180deg, #fff, #fcfbf8);
  border:1px solid var(--line);
  border-radius:var(--radius);
}
.privacy-note h2{
  margin:0 0 .6rem;
  font-size:1.05rem;
  font-weight:800;
}
.privacy-note p{
  margin:0;
  color:var(--muted);
}
.faq-wrap{
  padding:1rem;
}
.accordion{
  --bs-accordion-border-color: var(--line);
  --bs-accordion-border-radius: var(--radius);
  --bs-accordion-inner-border-radius: var(--radius);
  --bs-accordion-btn-padding-x: 1rem;
  --bs-accordion-btn-padding-y: 1rem;
  --bs-accordion-active-bg: rgba(224,36,36,.06);
  --bs-accordion-active-color: var(--ink);
  --bs-accordion-btn-focus-box-shadow: 0 0 0 .25rem rgba(224,36,36,.12);
}
.accordion-button{
  font-weight:800;
  border-radius:var(--radius) !important;
}
.accordion-button:not(.collapsed){
  box-shadow:none;
}
.accordion-body{
  color:var(--muted);
}
.footer{
  margin-top:1rem;
  background:#121212;
  color:#fff;
  border-top:1px solid rgba(255,255,255,.08);
  padding:1.4rem 0 1rem;
}
.footer-grid{
  display:flex;
  flex-direction:column;
  gap:1rem;
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:.9rem;
}
.footer-title{
  margin:0;
  font-size:1.05rem;
  font-weight:800;
}
.footer-note{
  color:rgba(255,255,255,.68);
  margin:.2rem 0 0;
}
.footer-links{
  display:grid;
  gap:.55rem;
}
.footer-links a{
  display:inline-flex;
  align-items:center;
  gap:.45rem;
  color:rgba(255,255,255,.82);
  width:max-content;
  transition:color .18s ease, transform .18s ease;
}
.footer-links a:hover{
  color:#fff;
  transform:translateX(2px);
}
.footer-bottom{
  padding-top:1rem;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:.5rem;
  color:rgba(255,255,255,.72);
  font-size:.92rem;
}
.modal-content{
  border-radius:var(--radius);
  border:1px solid var(--line);
  box-shadow:var(--shadow-strong);
}
.modal-header{
  border-bottom:1px solid var(--line);
}
.modal-footer{
  border-top:1px solid var(--line);
}
.loading-mark{
  display:inline-flex;
  align-items:center;
  gap:.45rem;
}
.status-pill{
  display:inline-flex;
  align-items:center;
  gap:.35rem;
  padding:.32rem .56rem;
  border-radius:999px;
  background:rgba(15,118,110,.08);
  border:1px solid rgba(15,118,110,.18);
  color:var(--accent-2);
  font-size:.82rem;
  font-weight:700;
}
.ribbon{
  display:inline-flex;
  align-items:center;
  gap:.35rem;
  padding:.33rem .58rem;
  border-radius:999px;
  background:rgba(255,176,0,.15);
  color:#5c4300;
  border:1px solid rgba(255,176,0,.28);
  font-size:.82rem;
  font-weight:800;
}
@media (max-width: 1199.98px){
  .pain-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .data-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .quick-grid{grid-template-columns:1fr}
  .solution-card.wide,
  .solution-card.mid,
  .solution-card.tall{grid-column:span 6}
}
@media (max-width: 991.98px){
  .hero-title{max-width:100%}
  .stage-row{grid-template-columns:1fr}
  .filter-grid{grid-template-columns:1fr 1fr}
  .filter-grid .filter-submit{grid-column:1 / -1}
  .solution-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width: 767.98px){
  .hero{padding-top:1.1rem}
  .hero-inner{padding:1rem}
  .hero-grid{margin-top:1rem}
  .section-head,
  .panel-top,
  .footer-bottom{
    flex-direction:column;
    align-items:flex-start;
  }
  .pain-grid,
  .data-grid,
  .solution-grid{
    grid-template-columns:1fr;
  }
  .solution-card.wide,
  .solution-card.mid,
  .solution-card.tall{
    grid-column:span 1;
  }
  .filter-grid{grid-template-columns:1fr}
  .nav-cta,.link-btn{width:100%;justify-content:center}
  .navbar-collapse{
    padding-top:.75rem;
  }
  .hero-sidebar{margin-top:1rem}
  .hero-title{font-size:2rem}
}
@media (max-width: 575.98px){
  .container-wide{width:calc(100% - 1rem)}
  .hero-shell,
  .section-card,
  .data-wall,
  .footer{
    border-radius:0;
  }
  .pain-card,
  .solution-card,
  .data-card,
  .prompt-card,
  .form-card,
  .privacy-note{
    border-radius:7px;
  }
}