/* roulang page: index */
:root{
      --bg: #f5efe7;
      --bg-soft: #fbf7f2;
      --surface: #fffaf3;
      --surface-2: #f4eadf;
      --surface-dark: #20150f;
      --surface-darker: #140d09;
      --brand: #e08a33;
      --brand-2: #c96f24;
      --brand-soft: rgba(224, 138, 51, .14);
      --brand-soft-2: rgba(224, 138, 51, .08);
      --text: #241812;
      --muted: #6f5a4c;
      --line: rgba(72, 46, 29, .12);
      --line-strong: rgba(224, 138, 51, .28);
      --shadow: 0 18px 50px rgba(58, 36, 18, .10);
      --shadow-deep: 0 24px 70px rgba(15, 10, 8, .28);
      --radius-xl: 32px;
      --radius-lg: 24px;
      --radius-md: 18px;
      --radius-sm: 14px;
      --container: 1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: "PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(224,138,51,.12), transparent 34%),
        radial-gradient(circle at 85% 12%, rgba(201,111,36,.10), transparent 28%),
        linear-gradient(180deg, #fbf7f2 0%, #f6efe7 45%, #f2e7dc 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
      background-size: 28px 28px, 28px 28px;
      opacity:.45;
      mix-blend-mode:multiply;
      z-index:0;
    }
    a{
      color:inherit;
      text-decoration:none;
      transition:color .2s ease, transform .2s ease, opacity .2s ease;
    }
    a:hover{color:var(--brand)}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(224,138,51,.18);color:#25170f}

    .page-wrap{position:relative;z-index:1}
    .container-xl{max-width:var(--container)}
    .section-pad{padding:96px 0}
    .section-soft{background:linear-gradient(180deg, rgba(255,250,243,.55), rgba(245,239,231,.72))}
    .section-dark{
      background:
        radial-gradient(circle at top right, rgba(224,138,51,.16), transparent 22%),
        linear-gradient(180deg, #1c120d 0%, #140d09 100%);
      color:#f8efe4;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:.5rem;
      padding:.45rem .85rem;
      border-radius:999px;
      border:1px solid var(--line-strong);
      background:rgba(224,138,51,.08);
      color:#9d5a18;
      font-size:.84rem;
      font-weight:700;
      letter-spacing:.08em;
      text-transform:none;
    }
    .eyebrow.dark{
      background:rgba(255,255,255,.06);
      color:#f4d5b4;
      border-color:rgba(255,255,255,.11);
    }
    .section-head{
      max-width:760px;
      margin-bottom:28px;
    }
    .section-head h2{
      font-size:clamp(32px, 4vw, 44px);
      line-height:1.14;
      font-weight:800;
      margin:14px 0 12px;
      letter-spacing:-.03em;
    }
    .section-head p{
      font-size:1.05rem;
      color:var(--muted);
      margin:0;
    }
    .section-dark .section-head p,
    .section-dark .muted-light{color:rgba(248,239,228,.76)}

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      transition:background .25s ease, box-shadow .25s ease, backdrop-filter .25s ease;
      background:rgba(250,245,239,.7);
      backdrop-filter:saturate(150%) blur(18px);
      border-bottom:1px solid rgba(60,36,22,.08);
    }
    .site-header.scrolled{
      background:rgba(250,245,239,.9);
      box-shadow:0 10px 34px rgba(46,26,13,.09);
    }
    .navbar{
      padding:.9rem 0;
    }
    .navbar-brand{
      display:flex;
      align-items:center;
      gap:.75rem;
      font-weight:800;
      letter-spacing:-.03em;
      color:var(--text);
      white-space:nowrap;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      display:grid;
      place-items:center;
      color:#fff;
      font-weight:800;
      background:
        linear-gradient(145deg, #2a1a12, #4c2d19 55%, #e08a33 170%);
      box-shadow:0 12px 30px rgba(80,41,18,.24);
      position:relative;
      overflow:hidden;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(135deg, rgba(255,255,255,.24), transparent 45%);
      opacity:.65;
    }
    .navbar-brand span:last-child{font-size:1.05rem}
    .nav-link-custom{
      position:relative;
      display:inline-flex;
      align-items:center;
      gap:.3rem;
      color:#4f3a2c;
      font-weight:650;
      padding:.7rem .95rem !important;
      border-radius:999px;
      transition:background .2s ease, color .2s ease, transform .2s ease;
    }
    .nav-link-custom:hover,
    .nav-link-custom.active{
      color:#2a1a12;
      background:rgba(224,138,51,.10);
    }
    .nav-link-custom.active::after{
      content:"";
      position:absolute;
      left:18px;
      right:18px;
      bottom:8px;
      height:2px;
      border-radius:2px;
      background:linear-gradient(90deg, transparent, var(--brand), transparent);
    }
    .navbar .navbar-toggler{
      border:1px solid var(--line-strong);
      border-radius:14px;
      padding:.5rem .72rem;
      box-shadow:none;
    }
    .navbar-toggler:focus{box-shadow:0 0 0 .2rem rgba(224,138,51,.15)}
    .navbar-toggler-icon{
      width:1.1em;height:1.1em;
      filter:grayscale(1) brightness(.18);
    }

    .cmd-search{
      display:flex;
      align-items:center;
      gap:.6rem;
      background:rgba(255,250,243,.96);
      border:1px solid rgba(70,46,28,.14);
      border-radius:999px;
      padding:.35rem .45rem .35rem 1rem;
      min-width:min(360px, 100%);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.7);
    }
    .cmd-search:focus-within{
      border-color:rgba(224,138,51,.45);
      box-shadow:0 0 0 .24rem rgba(224,138,51,.12);
    }
    .cmd-search input{
      border:0;
      background:transparent;
      width:100%;
      padding:.45rem 0;
      outline:none;
      color:var(--text);
      min-width:0;
    }
    .cmd-search input::placeholder{color:#9b8577}
    .keycap{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:.26rem .52rem;
      border-radius:999px;
      border:1px solid rgba(64,42,25,.12);
      background:#f4ebe2;
      color:#6c5847;
      font-size:.75rem;
      font-weight:700;
      white-space:nowrap;
    }

    .btn-brand,
    .btn-brand-outline,
    .btn-dark-soft{
      border-radius:999px;
      padding:.86rem 1.18rem;
      font-weight:700;
      border:1px solid transparent;
      transition:transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
    }
    .btn-brand{
      background:linear-gradient(135deg, #f3ae58, #dc832a);
      color:#24140c;
      box-shadow:0 14px 24px rgba(220,131,42,.22);
    }
    .btn-brand:hover{
      color:#1f120a;
      transform:translateY(-2px);
      box-shadow:0 18px 30px rgba(220,131,42,.28);
    }
    .btn-brand-outline{
      background:rgba(255,250,243,.8);
      color:#3c281a;
      border-color:rgba(220,131,42,.28);
    }
    .btn-brand-outline:hover{
      background:#fff5e8;
      color:#2d1a0e;
      transform:translateY(-2px);
      border-color:rgba(220,131,42,.5);
    }
    .btn-dark-soft{
      background:#1c120d;
      color:#f8efe4;
      border-color:rgba(255,255,255,.08);
    }
    .btn-dark-soft:hover{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 28px rgba(10,7,5,.24);
    }
    .btn:focus-visible,
    .nav-link-custom:focus-visible,
    .cmd-search input:focus-visible,
    .accordion-button:focus-visible{
      outline:none;
      box-shadow:0 0 0 .25rem rgba(224,138,51,.18);
    }

    .hero{
      padding:42px 0 0;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border-radius:calc(var(--radius-xl) + 8px);
      background:
        radial-gradient(circle at 18% 18%, rgba(243,174,88,.30), transparent 20%),
        radial-gradient(circle at 80% 12%, rgba(224,138,51,.18), transparent 20%),
        linear-gradient(135deg, #160f0b 0%, #22140f 38%, #3a2417 100%);
      color:#f9efe4;
      box-shadow:var(--shadow-deep);
      border:1px solid rgba(255,255,255,.06);
    }
    .hero-shell::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(115deg, rgba(255,255,255,.12), transparent 18%, transparent 42%, rgba(255,255,255,.05) 43%, transparent 52%),
        linear-gradient(180deg, rgba(255,255,255,.03), rgba(0,0,0,.08));
      pointer-events:none;
    }
    .hero-shell::after{
      content:"";
      position:absolute;
      inset:-10%;
      background:
        radial-gradient(circle at 64% 28%, rgba(244,214,180,.17), transparent 10%),
        radial-gradient(circle at 72% 76%, rgba(224,138,51,.12), transparent 18%);
      filter:blur(24px);
      pointer-events:none;
    }
    .hero-inner{
      position:relative;
      z-index:1;
      padding:clamp(34px, 5vw, 64px);
    }
    .hero-copy{
      padding-right:clamp(0px, 3vw, 24px);
    }
    .hero-kicker{
      display:inline-flex;
      align-items:center;
      gap:.55rem;
      padding:.5rem .95rem;
      border-radius:999px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.10);
      color:#f7dcc0;
      font-size:.88rem;
      font-weight:700;
      letter-spacing:.04em;
    }
    .hot-pill{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      margin-left:.55rem;
      padding:.22rem .6rem;
      border-radius:999px;
      background:rgba(224,138,51,.16);
      color:#ffd49f;
      border:1px solid rgba(243,174,88,.24);
      font-size:.72rem;
    }
    .hero h1{
      margin:1rem 0 1rem;
      font-size:clamp(34px, 5.4vw, 62px);
      line-height:1.08;
      font-weight:800;
      letter-spacing:-.04em;
      max-width:12ch;
    }
    .hero-lead{
      max-width:58ch;
      color:rgba(250,240,229,.83);
      font-size:clamp(1.03rem, 1.1vw, 1.15rem);
      margin-bottom:1.35rem;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:.8rem;
      margin-bottom:1.5rem;
    }
    .trust-row{
      display:flex;
      flex-wrap:wrap;
      gap:.6rem;
    }
    .trust-chip{
      padding:.45rem .78rem;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.10);
      color:#f4ddc8;
      font-size:.86rem;
      backdrop-filter:blur(8px);
    }
    .hero-panel{
      position:relative;
      z-index:1;
      height:100%;
      padding:clamp(18px, 2.7vw, 28px);
      border-left:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.04));
    }
    .panel-title{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:1rem;
      margin-bottom:1rem;
    }
    .panel-title h2{
      font-size:1.05rem;
      margin:0;
      color:#ffe9d2;
      font-weight:750;
    }
    .pulse-dot{
      width:10px;height:10px;border-radius:50%;
      background:#ffb057;
      box-shadow:0 0 0 0 rgba(224,138,51,.55);
      animation:pulse 2.2s infinite;
    }
    @keyframes pulse{
      0%{box-shadow:0 0 0 0 rgba(224,138,51,.5)}
      70%{box-shadow:0 0 0 14px rgba(224,138,51,0)}
      100%{box-shadow:0 0 0 0 rgba(224,138,51,0)}
    }
    .signal-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:14px;
    }
    .signal-card{
      background:rgba(255,250,243,.08);
      border:1px solid rgba(255,255,255,.10);
      border-radius:22px;
      padding:16px 15px 15px;
      min-height:124px;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
    }
    .signal-card strong{
      display:block;
      font-size:1rem;
      margin-bottom:.4rem;
      color:#fff1e1;
    }
    .signal-card p{
      color:rgba(248,239,228,.74);
      font-size:.92rem;
      margin:0;
    }
    .signal-topline{
      display:flex;
      justify-content:space-between;
      align-items:center;
      margin-bottom:.9rem;
      color:#f5cfac;
      font-size:.86rem;
    }
    .micro-meter{
      height:6px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      overflow:hidden;
      margin-top:10px;
    }
    .micro-meter span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, #f1b25a, #dc832a);
    }

    .mini-belt{
      margin-top:18px;
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:14px;
    }
    .mini-belt .mini-item{
      padding:16px 18px;
      border-radius:20px;
      background:rgba(255,250,243,.72);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      min-height:92px;
    }
    .mini-belt .mini-item b{
      display:block;
      font-size:1.45rem;
      line-height:1;
      color:#8b4e14;
      margin-bottom:.4rem;
    }
    .mini-belt .mini-item span{
      color:var(--muted);
      font-size:.92rem;
    }

    .feature-card,
    .solution-card,
    .proof-card,
    .news-card,
    .stat-card,
    .faq-card,
    .compare-card{
      border-radius:var(--radius-lg);
      border:1px solid var(--line);
      background:rgba(255,250,243,.92);
      box-shadow:var(--shadow);
    }
    .feature-card{
      padding:24px;
      height:100%;
      position:relative;
      overflow:hidden;
      transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }
    .feature-card::after{
      content:"";
      position:absolute;
      right:-20px;
      top:-20px;
      width:90px;
      height:90px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(224,138,51,.18), transparent 72%);
      opacity:.8;
    }
    .feature-card:hover{
      transform:translateY(-4px);
      border-color:rgba(224,138,51,.28);
      box-shadow:0 18px 40px rgba(70,41,16,.12);
    }
    .feature-icon{
      width:46px;height:46px;border-radius:16px;
      display:grid;place-items:center;
      font-weight:800;
      color:#8f4e12;
      background:linear-gradient(145deg, rgba(224,138,51,.15), rgba(255,255,255,.85));
      border:1px solid rgba(224,138,51,.18);
      margin-bottom:1rem;
    }
    .feature-card h3{
      font-size:1.2rem;
      line-height:1.25;
      margin:0 0 .65rem;
      font-weight:750;
    }
    .feature-card p{
      margin:0;
      color:var(--muted);
      font-size:1rem;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:.45rem;
      margin-top:1rem;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:.3rem;
      padding:.4rem .68rem;
      border-radius:999px;
      font-size:.82rem;
      font-weight:650;
      background:var(--brand-soft);
      color:#975720;
      border:1px solid rgba(224,138,51,.16);
    }

    .solution-card{
      padding:24px;
      height:100%;
      background:
        radial-gradient(circle at top right, rgba(224,138,51,.09), transparent 28%),
        rgba(255,250,243,.95);
      transition:transform .2s ease, border-color .2s ease;
    }
    .solution-card:hover{
      transform:translateY(-4px);
      border-color:rgba(224,138,51,.25);
    }
    .step-no{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:44px;height:44px;
      border-radius:14px;
      background:linear-gradient(135deg, #2d1b10, #6c3f18);
      color:#ffe5c8;
      font-weight:800;
      margin-bottom:1rem;
      box-shadow:0 14px 28px rgba(50,29,15,.18);
    }
    .solution-card h3{
      font-size:1.16rem;
      margin:0 0 .6rem;
      font-weight:750;
    }
    .solution-card ul{
      padding-left:1.1rem;
      margin:0;
      color:var(--muted);
    }
    .solution-card li{margin:.35rem 0}
    .aside-note{
      padding:26px;
      border-radius:var(--radius-xl);
      background:
        linear-gradient(180deg, rgba(32,21,15,.95), rgba(23,15,10,.98));
      color:#f5eadf;
      border:1px solid rgba(255,255,255,.06);
      box-shadow:var(--shadow-deep);
      position:sticky;
      top:96px;
    }
    .aside-note h3{
      font-size:1.24rem;
      margin:0 0 1rem;
      font-weight:800;
    }
    .check-list{
      display:grid;
      gap:.8rem;
      margin:1rem 0 0;
      padding:0;
      list-style:none;
    }
    .check-list li{
      display:flex;
      gap:.7rem;
      align-items:flex-start;
      color:rgba(248,239,228,.82);
    }
    .check-dot{
      flex:none;
      width:22px;height:22px;
      border-radius:50%;
      margin-top:.2rem;
      background:rgba(224,138,51,.16);
      border:1px solid rgba(224,138,51,.35);
      position:relative;
    }
    .check-dot::after{
      content:"";
      position:absolute;
      inset:6px;
      border-radius:50%;
      background:#f0a94e;
    }

    .stats-banner{
      border-radius:calc(var(--radius-xl) + 6px);
      background:
        linear-gradient(135deg, #170f0b 0%, #281912 55%, #3e2416 100%);
      color:#f8efe4;
      padding:28px;
      box-shadow:var(--shadow-deep);
      position:relative;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.05);
    }
    .stats-banner::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 10% 25%, rgba(243,174,88,.18), transparent 18%),
        radial-gradient(circle at 90% 15%, rgba(224,138,51,.12), transparent 18%),
        linear-gradient(125deg, rgba(255,255,255,.04), transparent 34%, rgba(255,255,255,.02) 35%, transparent 58%);
      pointer-events:none;
    }
    .stats-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:16px;
    }
    .stat-card{
      padding:22px 20px;
      background:rgba(255,250,243,.95);
      color:var(--text);
      min-height:146px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .stat-card .num{
      font-size:2.3rem;
      line-height:1;
      font-weight:800;
      color:#c96f24;
      letter-spacing:-.03em;
    }
    .stat-card .caption{
      margin-top:.8rem;
      color:var(--muted);
      font-size:.95rem;
    }
    .compare-wrap{
      position:relative;
      z-index:1;
      margin-top:18px;
    }
    .compare-card{
      overflow:hidden;
      background:rgba(255,250,243,.94);
    }
    .compare-card .table{
      margin:0;
    }
    .compare-card th,
    .compare-card td{
      padding:16px 18px;
      border-color:rgba(72,46,29,.10);
      vertical-align:middle;
    }
    .compare-card thead th{
      background:linear-gradient(180deg, rgba(224,138,51,.10), rgba(224,138,51,.04));
      color:#6d3d14;
      font-weight:750;
    }
    .compare-card tbody tr:hover{
      background:rgba(224,138,51,.04);
    }
    .badge-soft{
      display:inline-flex;
      align-items:center;
      border-radius:999px;
      padding:.38rem .68rem;
      background:rgba(224,138,51,.10);
      color:#914e14;
      font-size:.82rem;
      font-weight:650;
    }

    .proof-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:22px;
    }
    .quote-wall{
      display:grid;
      grid-template-columns:repeat(2, minmax(0, 1fr));
      gap:16px;
    }
    .bubble{
      position:relative;
      padding:20px 20px 18px;
      border-radius:24px;
      background:#fff9f1;
      border:1px solid rgba(72,46,29,.12);
      box-shadow:0 16px 36px rgba(69,42,21,.09);
      min-height:160px;
    }
    .bubble:nth-child(2n){
      transform:translateY(8px);
    }
    .bubble:nth-child(3n){
      background:#fff3e7;
    }
    .bubble-head{
      display:flex;
      align-items:center;
      gap:.85rem;
      margin-bottom:.8rem;
    }
    .avatar{
      width:46px;height:46px;
      border-radius:50%;
      flex:none;
      display:grid;
      place-items:center;
      font-weight:800;
      color:#fff;
      background:linear-gradient(135deg, #4b2d19, #e08a33);
      box-shadow:0 12px 24px rgba(65,39,20,.18);
    }
    .bubble strong{
      display:block;
      font-size:1rem;
      margin-bottom:.12rem;
    }
    .bubble small{
      color:var(--muted);
    }
    .bubble p{
      margin:0;
      color:#4c3a2f;
      font-size:.98rem;
    }
    .bubble .highlight{
      color:#a75f1f;
      font-weight:700;
    }
    .avatar-wall{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:14px;
      align-content:start;
    }
    .avatar-card{
      border-radius:24px;
      padding:18px 16px 16px;
      background:
        linear-gradient(180deg, rgba(255,250,243,.96), rgba(244,234,223,.88));
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      text-align:center;
    }
    .avatar-card .avatar{
      margin:0 auto 12px;
      width:56px;height:56px;
      font-size:1.03rem;
    }
    .avatar-card span{
      display:block;
      font-size:.93rem;
      color:var(--muted);
    }

    .accordion-shell{
      border-radius:var(--radius-xl);
      background:rgba(255,250,243,.92);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .accordion-item{
      border:0;
      border-bottom:1px solid rgba(72,46,29,.10);
      background:transparent;
    }
    .accordion-item:last-child{border-bottom:0}
    .accordion-button{
      padding:1.22rem 1.25rem;
      font-weight:750;
      font-size:1.05rem;
      color:var(--text);
      background:transparent;
      box-shadow:none !important;
    }
    .accordion-button:not(.collapsed){
      color:#8a4c15;
      background:linear-gradient(90deg, rgba(224,138,51,.08), rgba(224,138,51,.03));
    }
    .accordion-button::after{
      background-size:1rem 1rem;
      filter:grayscale(1) brightness(.2);
      opacity:.6;
    }
    .accordion-button:not(.collapsed)::after{
      filter:none;
      opacity:1;
    }
    .accordion-body{
      padding:0 1.25rem 1.2rem;
      color:var(--muted);
      line-height:1.82;
    }
    .accordion-button:not(.collapsed){
      box-shadow:inset 3px 0 0 var(--brand) !important;
    }

    .news-layout{
      align-items:stretch;
    }
    .news-list,
    .news-side{
      height:100%;
    }
    .news-card{
      padding:20px;
      transition:transform .2s ease, border-color .2s ease;
    }
    .news-card:hover{
      transform:translateY(-3px);
      border-color:rgba(224,138,51,.24);
    }
    .news-card + .news-card{margin-top:14px}
    .news-card h3{
      font-size:1.1rem;
      font-weight:750;
      margin:0 0 .45rem;
    }
    .news-card p{
      margin:0 0 .85rem;
      color:var(--muted);
    }
    .news-card .meta{
      display:flex;
      flex-wrap:wrap;
      gap:.5rem;
      align-items:center;
      justify-content:space-between;
      font-size:.88rem;
      color:#7d6858;
    }
    .news-side{
      border-radius:var(--radius-xl);
      padding:24px;
      background:
        radial-gradient(circle at top right, rgba(224,138,51,.14), transparent 26%),
        linear-gradient(180deg, rgba(255,250,243,.96), rgba(244,234,223,.92));
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .news-side h3{
      font-size:1.18rem;
      margin:0 0 .8rem;
      font-weight:800;
    }
    .bullet-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:.72rem;
    }
    .bullet-list li{
      display:flex;
      gap:.65rem;
      align-items:flex-start;
      color:var(--muted);
    }
    .bullet-list i{
      flex:none;
      width:10px;height:10px;
      border-radius:50%;
      margin-top:.55rem;
      background:var(--brand);
      box-shadow:0 0 0 4px rgba(224,138,51,.12);
    }
    .chip-grid{
      display:flex;
      flex-wrap:wrap;
      gap:.6rem;
      margin-top:1rem;
    }
    .chip-grid .tag{margin:0}

    .final-cta{
      padding:76px 0;
      background:
        radial-gradient(circle at 70% 12%, rgba(243,174,88,.18), transparent 18%),
        linear-gradient(135deg, #1a120d 0%, #2a1a12 52%, #433019 100%);
      color:#f8efe4;
      position:relative;
      overflow:hidden;
    }
    .final-cta::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(115deg, rgba(255,255,255,.06), transparent 22%, transparent 48%, rgba(255,255,255,.03) 49%, transparent 60%);
      pointer-events:none;
    }
    .cta-shell{
      position:relative;
      z-index:1;
      border-radius:calc(var(--radius-xl) + 6px);
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      padding:clamp(28px, 4vw, 42px);
      box-shadow:var(--shadow-deep);
    }
    .cta-shell h2{
      font-size:clamp(30px, 4vw, 46px);
      line-height:1.12;
      margin:0 0 .85rem;
      font-weight:800;
      letter-spacing:-.04em;
    }
    .cta-shell p{
      max-width:58ch;
      color:rgba(248,239,228,.78);
      margin:0;
      font-size:1.04rem;
    }
    .cta-actions{
      display:flex;
      gap:.8rem;
      flex-wrap:wrap;
      justify-content:flex-end;
      align-items:center;
    }

    .site-footer{
      background:linear-gradient(180deg, #17100b, #110b07);
      color:#f0e4d7;
      padding:28px 0 24px;
      border-top:1px solid rgba(224,138,51,.18);
    }
    .footer-top{
      display:flex;
      flex-wrap:wrap;
      justify-content:space-between;
      gap:18px;
      align-items:flex-start;
      padding-bottom:18px;
      border-bottom:1px solid rgba(255,255,255,.08);
      margin-bottom:18px;
    }
    .footer-brand{
      max-width:460px;
    }
    .footer-brand strong{
      display:block;
      font-size:1.08rem;
      margin-bottom:.5rem;
      color:#fff4e8;
    }
    .footer-brand p{
      margin:0;
      color:rgba(240,228,215,.76);
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:.7rem 1rem;
    }
    .footer-links a{
      color:#f4ddc8;
    }
    .footer-links a:hover{color:#ffbf72}
    .footer-bottom{
      display:flex;
      flex-wrap:wrap;
      justify-content:space-between;
      gap:10px;
      color:rgba(240,228,215,.65);
      font-size:.92rem;
    }

    @media (max-width: 1199.98px){
      .signal-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .proof-grid{grid-template-columns:1fr}
      .avatar-wall{grid-template-columns:repeat(4,minmax(0,1fr))}
    }
    @media (max-width: 991.98px){
      .cmd-search{min-width:100%}
      .hero-panel{border-left:0;border-top:1px solid rgba(255,255,255,.08)}
      .mini-belt{grid-template-columns:repeat(2,minmax(0,1fr))}
      .quote-wall{grid-template-columns:1fr}
      .avatar-wall{grid-template-columns:repeat(2,minmax(0,1fr))}
      .cta-actions{justify-content:flex-start;margin-top:1rem}
      .footer-top{flex-direction:column}
      .aside-note{position:relative;top:auto}
    }
    @media (max-width: 767.98px){
      .section-pad{padding:64px 0}
      .hero{padding-top:24px}
      .hero-inner{padding:22px}
      .hero h1{max-width:none}
      .signal-grid{grid-template-columns:1fr}
      .mini-belt{grid-template-columns:1fr 1fr}
      .stats-grid{grid-template-columns:1fr}
      .avatar-wall{grid-template-columns:1fr 1fr}
      .section-head h2{font-size:30px}
      .section-head p{font-size:.98rem}
      .cmd-search{padding-left:.9rem}
    }
    @media (max-width: 575.98px){
      .navbar-brand span:last-child{font-size:.98rem}
      .hero h1{font-size:clamp(34px, 10vw, 40px)}
      .hero-actions .btn{width:100%}
      .mini-belt{grid-template-columns:1fr}
      .avatar-wall{grid-template-columns:1fr}
      .cta-actions .btn{width:100%}
      .compare-card th,
      .compare-card td{padding:13px 14px}
      .accordion-button{padding:1rem 1rem}
    }

/* roulang page: category1 */
:root{
      --ink:#1d1714;
      --ink-2:#2a211d;
      --coffee:#3a261d;
      --paper:#fbf4e8;
      --paper-2:#f5e9d8;
      --almond:#fff8ed;
      --amber:#f2a33a;
      --orange:#e6762d;
      --coral:#d86b55;
      --muted:#75685f;
      --line:rgba(58,38,29,.14);
      --line-dark:rgba(255,226,180,.18);
      --radius-sm:14px;
      --radius-md:22px;
      --radius-lg:32px;
      --shadow:0 18px 48px rgba(120,72,28,.14);
      --shadow-strong:0 30px 80px rgba(33,22,16,.24);
      --focus:0 0 0 .22rem rgba(242,163,58,.28);
      --font:PingFang SC,Microsoft YaHei,Noto Sans SC,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;
    }
    *{box-sizing:border-box;}
    html{scroll-behavior:smooth;}
    body{margin:0;font-family:var(--font);color:var(--ink);background:linear-gradient(180deg,#fff8ef 0%,#f7ecdc 42%,#fbf4e8 100%);line-height:1.75;overflow-x:hidden;}
    body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.36;background:radial-gradient(circle at 18% 9%,rgba(242,163,58,.24),transparent 32%),radial-gradient(circle at 92% 18%,rgba(216,107,85,.16),transparent 30%),linear-gradient(115deg,transparent 0 72%,rgba(58,38,29,.05) 72% 74%,transparent 74%);z-index:-2;}
    a{color:inherit;text-decoration:none;transition:.22s ease;}
    img,svg{max-width:100%;display:block;}
    button,input{font:inherit;}
    ::selection{background:rgba(242,163,58,.35);}
    .container-xl{max-width:1220px;}
    .section-pad{padding:96px 0;}
    .section-title{font-size:clamp(2rem,4vw,3rem);font-weight:800;letter-spacing:-.04em;line-height:1.18;margin:0;color:var(--ink);}
    .section-lead{font-size:1.08rem;color:var(--muted);max-width:720px;margin:18px 0 0;}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 13px;border-radius:999px;background:rgba(242,163,58,.13);border:1px solid rgba(230,118,45,.2);color:#8b471a;font-weight:700;font-size:.82rem;letter-spacing:.04em;}
    .eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,var(--amber),var(--orange));box-shadow:0 0 18px rgba(242,163,58,.7);}
    .site-header{position:sticky;top:0;z-index:1000;padding:14px 0;background:rgba(251,244,232,.88);backdrop-filter:blur(16px);border-bottom:1px solid rgba(58,38,29,.08);box-shadow:0 12px 34px rgba(58,38,29,.06);}
    .navbar{padding:0;}
    .navbar-brand{display:flex;align-items:center;gap:11px;font-weight:800;color:var(--ink)!important;letter-spacing:-.03em;white-space:normal;}
    .brand-mark{width:38px;height:38px;border-radius:14px;display:inline-grid;place-items:center;color:#20130d;background:linear-gradient(135deg,#ffd68b,#e6762d);box-shadow:0 12px 26px rgba(230,118,45,.28);font-weight:900;}
    .navbar-toggler{border:1px solid var(--line);border-radius:14px;padding:9px 11px;background:#fff7ed;}
    .navbar-toggler:focus{box-shadow:var(--focus);}
    .navbar-toggler-icon{width:1.25em;height:1.25em;background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2829, 23, 20, .9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");}
    .nav-link-custom{border-radius:999px;padding:9px 15px!important;color:#584a42!important;font-weight:650;font-size:.95rem;}
    .nav-link-custom:hover,.nav-link-custom:focus{background:rgba(242,163,58,.13);color:#221611!important;}
    .nav-link-custom.active{background:#211711;color:#ffe2b0!important;box-shadow:0 10px 24px rgba(33,23,17,.18);}
    .cmd-search{height:42px;min-width:255px;display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:999px;background:#fffaf2;padding:0 10px 0 16px;transition:.22s ease;}
    .cmd-search:hover,.cmd-search:focus-within{border-color:rgba(230,118,45,.55);box-shadow:var(--focus);background:#fffdf8;}
    .cmd-search input{width:100%;border:0;background:transparent;outline:0;color:var(--ink);font-size:.93rem;}
    .cmd-search input::placeholder{color:#9a8b80;}
    .keycap{align-items:center;justify-content:center;border:1px solid rgba(58,38,29,.13);border-bottom-color:rgba(58,38,29,.25);background:#f3eadf;border-radius:9px;padding:2px 8px;font-size:.75rem;color:#6f6158;white-space:nowrap;}
    .btn{border:0;border-radius:999px;font-weight:750;padding:11px 18px;line-height:1.15;transition:.22s ease;}
    .btn:focus-visible{box-shadow:var(--focus)!important;outline:0;}
    .btn-brand{color:#24130b!important;background:linear-gradient(135deg,#ffd083 0%,#f2a33a 46%,#e6762d 100%);box-shadow:0 14px 30px rgba(230,118,45,.25);}
    .btn-brand:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(230,118,45,.34);}
    .btn-brand-outline{border:1px solid rgba(230,118,45,.38);background:#fff8ed;color:#6f3214!important;}
    .btn-brand-outline:hover{background:#ffeacc;color:#2a1710!important;transform:translateY(-2px);}
    .hero-filter{position:relative;padding:86px 0 58px;overflow:hidden;background:linear-gradient(135deg,#211711 0%,#3c271d 48%,#19120f 100%);color:#fff4df;border-bottom:1px solid var(--line-dark);}
    .hero-filter:before{content:"";position:absolute;inset:-20%;background:radial-gradient(circle at 24% 12%,rgba(242,163,58,.4),transparent 26%),radial-gradient(circle at 82% 22%,rgba(216,107,85,.25),transparent 22%),linear-gradient(110deg,transparent 0 56%,rgba(255,224,170,.12) 56% 58%,transparent 58%);opacity:.9;}
    .hero-filter:after{content:"";position:absolute;inset:0;opacity:.16;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:34px 34px;mask-image:linear-gradient(180deg,#000,transparent 85%);}
    .hero-filter .container-xl{position:relative;z-index:1;}
    .breadcrumb-soft{display:flex;gap:9px;align-items:center;flex-wrap:wrap;color:#e7c99a;font-size:.92rem;margin-bottom:22px;}
    .breadcrumb-soft a{color:#ffe3b6;}
    .breadcrumb-soft span{opacity:.76;}
    .hero-panel{border:1px solid rgba(255,226,180,.18);border-radius:var(--radius-lg);background:linear-gradient(145deg,rgba(255,248,237,.08),rgba(255,248,237,.03));box-shadow:var(--shadow-strong);padding:38px;position:relative;overflow:hidden;}
    .hero-panel:before{content:"";position:absolute;right:-70px;top:-80px;width:220px;height:220px;border-radius:50%;background:rgba(242,163,58,.18);filter:blur(10px);}
    .hero-title{font-size:clamp(2.25rem,5vw,4rem);font-weight:850;line-height:1.12;letter-spacing:-.055em;margin:16px 0 18px;color:#fff6e7;}
    .hero-desc{font-size:1.15rem;color:#ecd4b4;max-width:690px;margin-bottom:28px;}
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:26px;}
    .trust-tags{display:flex;gap:10px;flex-wrap:wrap;}
    .trust-tags span{display:inline-flex;align-items:center;gap:7px;padding:8px 12px;border-radius:999px;background:rgba(255,248,237,.08);border:1px solid rgba(255,226,180,.16);color:#f6dfbd;font-size:.9rem;}
    .trust-tags span:before{content:"";width:7px;height:7px;border-radius:50%;background:#f2a33a;}
    .rank-board{height:100%;border-radius:var(--radius-lg);background:#fff8ed;color:var(--ink);padding:24px;box-shadow:0 28px 70px rgba(0,0,0,.28);border:1px solid rgba(255,226,180,.38);position:relative;overflow:hidden;}
    .rank-board:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 88% 8%,rgba(242,163,58,.28),transparent 28%);pointer-events:none;}
    .rank-head{position:relative;display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px;}
    .rank-head strong{font-size:1.15rem;line-height:1.35;}
    .score-pill{background:#211711;color:#ffe2b0;border-radius:999px;padding:7px 11px;font-weight:800;font-size:.86rem;white-space:nowrap;}
    .rank-item{position:relative;display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;padding:15px 0;border-top:1px solid rgba(58,38,29,.1);}
    .rank-no{width:30px;height:30px;border-radius:12px;background:linear-gradient(135deg,#ffe3b6,#f2a33a);display:grid;place-items:center;font-weight:850;color:#4b250f;}
    .rank-text small{display:block;color:var(--muted);margin-top:2px;}
    .meter{width:70px;height:8px;border-radius:999px;background:#eadcc9;overflow:hidden;}
    .meter i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--orange),var(--amber));}
    .filter-strip{margin-top:-30px;position:relative;z-index:3;}
    .filter-box{display:flex;gap:12px;flex-wrap:wrap;align-items:center;padding:18px;border-radius:26px;background:rgba(255,250,242,.94);border:1px solid var(--line);box-shadow:var(--shadow);}
    .filter-box strong{margin-right:2px;}
    .filter-chip{border:1px solid rgba(230,118,45,.24);background:#fff8ed;color:#75411f;border-radius:999px;padding:8px 13px;font-weight:700;font-size:.92rem;}
    .filter-chip.active,.filter-chip:hover{background:#211711;color:#ffe2b0;border-color:#211711;}
    .intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:stretch;}
    .summary-card,.note-card,.poster-card,.quote-card,.faq-wrap,.cta-band{border:1px solid var(--line);border-radius:var(--radius-lg);background:rgba(255,250,242,.78);box-shadow:var(--shadow);}
    .summary-card{padding:30px;}
    .summary-card h2{font-size:clamp(1.8rem,3vw,2.5rem);font-weight:850;letter-spacing:-.04em;margin-bottom:14px;}
    .summary-list{display:grid;gap:13px;margin:22px 0 0;padding:0;list-style:none;}
    .summary-list li{display:flex;gap:12px;align-items:flex-start;padding:14px;border-radius:18px;background:#fff7ed;border:1px solid rgba(58,38,29,.08);}
    .summary-list b{display:grid;place-items:center;flex:0 0 30px;height:30px;border-radius:11px;background:#291b14;color:#ffd99b;}
    .note-card{padding:28px;background:linear-gradient(155deg,#2a1b14,#17110e);color:#fff1dc;position:relative;overflow:hidden;}
    .note-card:after{content:"";position:absolute;right:-80px;bottom:-90px;width:230px;height:230px;border-radius:50%;background:rgba(242,163,58,.22);filter:blur(6px);}
    .note-card h3{font-size:1.5rem;font-weight:800;margin-bottom:14px;position:relative;z-index:1;}
    .note-card p,.note-card .mini-lines{position:relative;z-index:1;color:#e9cfaa;}
    .mini-lines{display:grid;gap:12px;margin-top:22px;}
    .mini-lines div{display:flex;justify-content:space-between;gap:14px;border-bottom:1px solid rgba(255,226,180,.16);padding-bottom:11px;}
    .mini-lines span:last-child{color:#ffd58f;font-weight:800;}
    .poster-grid{display:grid;grid-template-columns:1.15fr .85fr;grid-auto-rows:minmax(180px,auto);gap:22px;}
    .poster-card{padding:24px;position:relative;overflow:hidden;transition:.24s ease;min-height:210px;}
    .poster-card:hover{transform:translateY(-5px);border-color:rgba(230,118,45,.38);box-shadow:0 24px 58px rgba(120,72,28,.18);}
    .poster-card.large{grid-row:span 2;background:linear-gradient(155deg,#fffaf2,#ffe9c9);}
    .poster-card.dark{background:linear-gradient(145deg,#251913,#3b261b);color:#fff4df;border-color:rgba(255,226,180,.16);}
    .poster-card h3{font-size:1.35rem;font-weight:820;margin:14px 0 10px;letter-spacing:-.02em;}
    .poster-card p{color:var(--muted);margin-bottom:18px;}
    .poster-card.dark p{color:#e5c9a5;}
    .card-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px;}
    .card-tags span{font-size:.78rem;font-weight:750;border-radius:999px;padding:6px 10px;background:rgba(242,163,58,.14);color:#884819;border:1px solid rgba(230,118,45,.18);}
    .poster-card.dark .card-tags span{background:rgba(255,226,180,.11);color:#ffd99b;border-color:rgba(255,226,180,.16);}
    .arrow-link{display:inline-flex;align-items:center;gap:8px;font-weight:800;color:#9b4a16;}
    .arrow-link:after{content:"→";transition:.22s ease;}
    .arrow-link:hover:after{transform:translateX(4px);}
    .flow-strip{border-radius:var(--radius-lg);background:#211711;color:#fff3df;padding:30px;border:1px solid var(--line-dark);box-shadow:var(--shadow-strong);}
    .flow-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:24px;}
    .flow-step{border-radius:22px;padding:18px;background:rgba(255,248,237,.07);border:1px solid rgba(255,226,180,.14);}
    .flow-step span{display:inline-flex;margin-bottom:13px;color:#ffd58f;font-weight:850;font-size:.9rem;}
    .flow-step h3{font-size:1.08rem;font-weight:800;margin-bottom:8px;}
    .flow-step p{color:#e2caaa;margin:0;font-size:.95rem;}
    .voice-marquee{overflow:hidden;border-radius:var(--radius-lg);background:#fffaf2;border:1px solid var(--line);box-shadow:var(--shadow);padding:20px;}
    .voice-track{display:flex;gap:16px;min-width:max-content;animation:drift 26s linear infinite;}
    @keyframes drift{from{transform:translateX(0);}to{transform:translateX(-50%);}}
    .quote-card{width:310px;padding:18px;border-radius:24px;background:#fff8ed;box-shadow:none;}
    .quote-head{display:flex;align-items:center;gap:10px;margin-bottom:10px;}
    .avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;color:#3b1d0f;font-weight:900;background:linear-gradient(135deg,#ffd89d,#d86b55);border:2px solid #fff2df;box-shadow:0 10px 20px rgba(120,72,28,.16);}
    .quote-card p{margin:0;color:#64564d;font-size:.95rem;}
    .quote-card em{font-style:normal;color:#b6531a;font-weight:800;}
    .faq-wrap{padding:12px;background:#fffaf2;}
    .accordion-item{border:0;background:transparent;margin:12px;border-radius:22px;overflow:hidden;}
    .accordion-button{border-radius:22px!important;background:#fff6ea;color:var(--ink);font-weight:800;padding:18px 20px;box-shadow:none!important;}
    .accordion-button:not(.collapsed){background:#211711;color:#ffe8c1;border-left:5px solid var(--amber);}
    .accordion-button:focus{box-shadow:var(--focus)!important;}
    .accordion-button::after{filter:sepia(1) saturate(1.7);}
    .accordion-body{background:#fffaf3;color:#66584e;padding:18px 22px 22px;border-top:1px solid rgba(58,38,29,.08);}
    .cta-band{position:relative;overflow:hidden;padding:42px;background:linear-gradient(135deg,#211711,#3d281d 62%,#17100d);color:#fff2dc;border-color:var(--line-dark);}
    .cta-band:before{content:"";position:absolute;inset:-40%;background:radial-gradient(circle at 76% 30%,rgba(242,163,58,.34),transparent 25%),linear-gradient(115deg,transparent 0 64%,rgba(255,224,170,.12) 64% 66%,transparent 66%);}
    .cta-band .row{position:relative;z-index:1;}
    .cta-band h2{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:850;letter-spacing:-.04em;margin-bottom:12px;}
    .cta-band p{color:#e7ccaa;margin:0;}
    .site-footer{background:#17100d;color:#f7dfbf;padding:46px 0 26px;border-top:1px solid rgba(242,163,58,.28);}
    .footer-top{display:flex;justify-content:space-between;gap:30px;align-items:flex-start;padding-bottom:28px;border-bottom:1px solid rgba(255,226,180,.14);}
    .footer-brand strong{font-size:1.2rem;color:#ffe2b0;}
    .footer-brand p{max-width:430px;color:#cdb392;margin:10px 0 0;}
    .footer-links{display:flex;flex-wrap:wrap;gap:10px 18px;justify-content:flex-end;max-width:560px;}
    .footer-links a{color:#e6caa6;font-weight:650;}
    .footer-links a:hover{color:#ffd58f;}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:22px;color:#bfa486;font-size:.92rem;}
    @media (max-width: 991.98px){
      .site-header{padding:10px 0;}
      .navbar-collapse{padding:16px;border-radius:24px;background:#fff8ed;border:1px solid var(--line);box-shadow:var(--shadow);}
      .cmd-search{min-width:0;width:100%;margin-bottom:12px;}
      .hero-filter{padding:58px 0 54px;}
      .hero-panel{padding:28px;}
      .rank-board{margin-top:24px;}
      .intro-grid,.poster-grid{grid-template-columns:1fr;}
      .poster-card.large{grid-row:auto;}
      .flow-row{grid-template-columns:repeat(2,1fr);}
      .section-pad{padding:72px 0;}
    }
    @media (max-width: 767.98px){
      .hero-actions .btn,.cta-band .btn{width:100%;justify-content:center;}
      .filter-box{overflow-x:auto;flex-wrap:nowrap;align-items:center;}
      .filter-box strong,.filter-chip{white-space:nowrap;}
      .flow-row{grid-template-columns:1fr;}
      .voice-track{animation:none;min-width:0;display:grid;grid-template-columns:1fr;}
      .quote-card{width:auto;}
      .footer-top{flex-direction:column;}
      .footer-links{justify-content:flex-start;}
    }
    @media (max-width: 575.98px){
      .hero-title{font-size:2.15rem;}
      .hero-panel,.summary-card,.note-card,.flow-strip,.cta-band{border-radius:24px;padding:22px;}
      .section-pad{padding:58px 0;}
      .rank-item{grid-template-columns:auto 1fr;}
      .meter{grid-column:2; width:100%;}
      .footer-bottom{font-size:.84rem;}
    }

/* roulang page: category2 */
:root{
      --ink:#221916;
      --ink-soft:#3a2a24;
      --coffee:#4b3127;
      --warm:#f07f32;
      --amber:#ffb45b;
      --almond:#fff3df;
      --cream:#fff9ef;
      --sand:#f3e4cf;
      --rose:#c87766;
      --muted:#77645a;
      --line:rgba(75,49,39,.14);
      --line-dark:rgba(255,234,204,.18);
      --shadow:0 22px 60px rgba(120,72,28,.14);
      --shadow-strong:0 28px 82px rgba(62,33,18,.24);
      --radius-xl:32px;
      --radius-lg:24px;
      --radius-md:18px;
      --radius-pill:999px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 12% 5%, rgba(255,180,91,.26), transparent 28%),
        radial-gradient(circle at 84% 12%, rgba(200,119,102,.14), transparent 26%),
        linear-gradient(180deg,#fff8ed 0%,#f7ebda 48%,#fffaf2 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:all .25s ease}
    img,svg{max-width:100%;display:block}
    button,input{font:inherit}
    ::selection{background:rgba(240,127,50,.28)}
    .container-xl{max-width:var(--container)}
    .section{padding:92px 0;position:relative}
    .section-tight{padding:68px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 13px;border-radius:var(--radius-pill);
      border:1px solid rgba(240,127,50,.32);
      background:rgba(255,243,223,.82);
      color:#8b421d;font-weight:800;font-size:13px;letter-spacing:.04em;
    }
    .eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--warm);box-shadow:0 0 0 5px rgba(240,127,50,.12)}
    .section-title{font-size:clamp(32px,4vw,46px);line-height:1.16;font-weight:850;letter-spacing:-.03em;margin:16px 0 14px;color:var(--ink)}
    .section-desc{font-size:17px;color:var(--muted);max-width:720px;margin:0}
    .site-header{
      position:sticky;top:0;z-index:1000;
      background:rgba(255,248,237,.86);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(75,49,39,.08);
      box-shadow:0 8px 26px rgba(75,49,39,.05);
    }
    .navbar{padding:16px 0}
    .navbar-brand{display:inline-flex;align-items:center;gap:10px;font-weight:850;color:var(--ink);letter-spacing:-.02em;font-size:19px}
    .brand-mark{
      width:40px;height:40px;border-radius:14px;
      display:inline-flex;align-items:center;justify-content:center;
      color:#fff;font-weight:900;
      background:linear-gradient(135deg,var(--ink),#6b3522 52%,var(--warm));
      box-shadow:0 12px 28px rgba(91,48,24,.26), inset 0 0 0 1px rgba(255,255,255,.18);
    }
    .navbar-toggler{border:1px solid var(--line);border-radius:14px;padding:9px 11px;background:#fff5e7}
    .navbar-toggler:focus{box-shadow:0 0 0 4px rgba(240,127,50,.18)}
    .navbar-toggler-icon{filter:sepia(1) saturate(1.8)}
    .nav-link-custom{
      color:#5d493f!important;font-weight:760;font-size:14px;
      padding:10px 14px!important;border-radius:var(--radius-pill);position:relative;
    }
    .nav-link-custom:hover,.nav-link-custom:focus{background:rgba(240,127,50,.11);color:#8b421d!important}
    .nav-link-custom.active{background:var(--ink);color:#fff!important;box-shadow:0 10px 22px rgba(34,25,22,.16)}
    .cmd-search{
      min-width:246px;height:44px;display:flex;align-items:center;gap:10px;
      padding:0 10px 0 16px;border-radius:var(--radius-pill);
      background:rgba(255,255,255,.72);border:1px solid rgba(75,49,39,.13);
      transition:all .24s ease;
    }
    .cmd-search:hover,.cmd-search:focus-within{border-color:rgba(240,127,50,.72);box-shadow:0 0 0 4px rgba(240,127,50,.12);background:#fffaf2}
    .cmd-search input{border:0;outline:0;background:transparent;min-width:0;width:100%;font-size:14px;color:var(--ink)}
    .cmd-search input::placeholder{color:#9b867a}
    .keycap{font-size:12px;font-weight:800;color:#7c5b49;background:#f3e2ca;border:1px solid rgba(75,49,39,.12);border-radius:9px;padding:4px 7px;white-space:nowrap}
    .btn{border:0;border-radius:var(--radius-pill);font-weight:850;padding:12px 18px;line-height:1.1;transition:all .24s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px}
    .btn:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid rgba(240,127,50,.36);outline-offset:3px}
    .btn-brand{color:#261914;background:linear-gradient(135deg,var(--amber),var(--warm));box-shadow:0 14px 34px rgba(240,127,50,.26)}
    .btn-brand:hover{transform:translateY(-2px);box-shadow:0 18px 44px rgba(240,127,50,.34);color:#1f140f}
    .btn-brand-outline{color:#7a3d1f;background:rgba(255,248,237,.7);border:1px solid rgba(240,127,50,.34)}
    .btn-brand-outline:hover{background:#fff0d9;color:#5f2b15;transform:translateY(-2px)}
    .hero-guide{
      padding:86px 0 72px;
      background:
        linear-gradient(120deg,rgba(34,25,22,.96),rgba(68,39,28,.92) 48%,rgba(34,25,22,.96)),
        radial-gradient(circle at 72% 18%,rgba(255,180,91,.38),transparent 34%);
      color:#fff8ed;position:relative;overflow:hidden;border-bottom:1px solid rgba(255,255,255,.08);
    }
    .hero-guide::before{content:"";position:absolute;inset:-20%;background:linear-gradient(112deg,transparent 0 36%,rgba(255,180,91,.16) 42%,transparent 54%);transform:rotate(-6deg)}
    .hero-guide::after{content:"";position:absolute;inset:0;opacity:.18;background-image:radial-gradient(rgba(255,255,255,.36) 1px,transparent 1px);background-size:18px 18px;mix-blend-mode:screen}
    .hero-guide .container-xl{position:relative;z-index:1}
    .crumbs{display:flex;align-items:center;gap:10px;color:#e7cfb7;font-size:14px;margin-bottom:22px;flex-wrap:wrap}
    .crumbs a{color:#ffe0b0}.crumbs a:hover{color:#fff}
    .hero-title{font-size:clamp(36px,6vw,64px);font-weight:900;letter-spacing:-.05em;line-height:1.08;margin:16px 0 18px;max-width:760px}
    .hero-subtitle{font-size:18px;color:#f1dcc5;max-width:710px;margin:0 0 28px;line-height:1.85}
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
    .hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
    .hero-tags span{padding:8px 12px;border-radius:var(--radius-pill);background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.14);color:#ffe4bd;font-size:13px;font-weight:800}
    .choice-panel{
      background:linear-gradient(180deg,rgba(255,249,239,.97),rgba(255,236,204,.94));
      color:var(--ink);border:1px solid rgba(255,255,255,.4);border-radius:34px;padding:18px;box-shadow:var(--shadow-strong);position:relative;
    }
    .choice-panel::before{content:"推荐先看";position:absolute;top:-15px;left:26px;background:linear-gradient(135deg,var(--warm),var(--amber));color:#29170e;padding:7px 14px;border-radius:999px;font-size:13px;font-weight:900;box-shadow:0 10px 28px rgba(240,127,50,.28)}
    .choice-card{border-radius:26px;padding:22px;background:#fffaf2;border:1px solid rgba(75,49,39,.1);margin-bottom:14px;transition:.25s ease}
    .choice-card.highlight{background:linear-gradient(135deg,#2b1d18,#5a3423);color:#fff7e8;border-color:rgba(255,180,91,.38);box-shadow:inset 0 0 0 1px rgba(255,255,255,.08)}
    .choice-card:hover{transform:translateY(-3px);border-color:rgba(240,127,50,.45)}
    .choice-head{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:10px}
    .choice-head strong{font-size:20px}.choice-head span{font-size:12px;font-weight:900;padding:6px 9px;border-radius:999px;background:rgba(240,127,50,.16);color:#944417}
    .choice-card.highlight .choice-head span{background:rgba(255,180,91,.18);color:#ffd79a}
    .choice-card p{margin:0;color:#806a5e}.choice-card.highlight p{color:#efd6bd}
    .mini-meter{height:8px;background:rgba(75,49,39,.09);border-radius:999px;margin-top:16px;overflow:hidden}
    .mini-meter i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--amber),var(--warm))}
    .guide-shell{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:32px;align-items:start}
    .story-list{display:flex;flex-direction:column;gap:22px}
    .story-step{
      background:rgba(255,250,242,.88);border:1px solid var(--line);border-radius:var(--radius-xl);
      padding:28px;box-shadow:var(--shadow);position:relative;overflow:hidden;transition:.25s ease;
    }
    .story-step::after{content:"";position:absolute;right:-46px;top:-48px;width:148px;height:148px;border-radius:50%;background:radial-gradient(circle,rgba(255,180,91,.23),transparent 68%)}
    .story-step:hover{transform:translateY(-4px);border-color:rgba(240,127,50,.38)}
    .step-row{display:flex;gap:20px;align-items:flex-start;position:relative;z-index:1}
    .step-num{flex:0 0 auto;width:56px;height:56px;border-radius:20px;background:linear-gradient(135deg,var(--ink),#6a3825);color:#ffdca7;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:950;box-shadow:0 16px 34px rgba(52,28,18,.2)}
    .story-step h2{font-size:25px;line-height:1.25;font-weight:850;margin:0 0 10px;letter-spacing:-.02em}
    .story-step p{color:var(--muted);margin:0 0 16px;font-size:16.5px}
    .tag-line{display:flex;gap:9px;flex-wrap:wrap}
    .soft-tag{display:inline-flex;align-items:center;border-radius:999px;padding:7px 10px;background:#fff1db;color:#8b421d;border:1px solid rgba(240,127,50,.2);font-size:13px;font-weight:800}
    .detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px}
    .detail-card{border-radius:20px;padding:16px;background:#fff;border:1px solid rgba(75,49,39,.09)}
    .detail-card strong{display:block;font-size:15px;margin-bottom:6px}.detail-card span{display:block;color:#7b665d;font-size:14px;line-height:1.6}
    .summary-sticky{position:sticky;top:104px;display:flex;flex-direction:column;gap:18px}
    .summary-card{border-radius:32px;background:linear-gradient(180deg,#2a1c18,#493025);color:#fff5e8;padding:26px;border:1px solid rgba(255,225,184,.18);box-shadow:var(--shadow-strong);overflow:hidden;position:relative}
    .summary-card::before{content:"";position:absolute;inset:auto -20% -35% 12%;height:190px;background:radial-gradient(circle,rgba(255,180,91,.28),transparent 66%)}
    .summary-card>*{position:relative;z-index:1}
    .summary-card h2{font-size:26px;font-weight:900;line-height:1.2;margin:10px 0 12px;color:#fffaf0}
    .summary-card p{color:#e7ceb7;margin:0 0 18px}
    .quick-list{list-style:none;margin:0 0 20px;padding:0;display:grid;gap:12px}
    .quick-list li{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid rgba(255,238,209,.12);color:#ffe7bf;font-weight:760}
    .quick-list small{color:#d0ad8a;font-weight:800}
    .summary-card .btn{width:100%;margin-top:8px}
    .bubble-box{background:#fff8ed;border:1px solid var(--line);border-radius:30px;padding:22px;box-shadow:var(--shadow)}
    .bubble-title{font-weight:900;margin-bottom:14px;color:var(--ink)}
    .mini-bubble{position:relative;background:#fff;border:1px solid rgba(75,49,39,.1);border-radius:20px;padding:14px 14px 14px 48px;margin-top:12px;color:#67534a;font-size:14.5px;line-height:1.6}
    .mini-avatar{position:absolute;left:14px;top:15px;width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--amber),var(--rose));color:#fff;font-weight:900;font-size:12px}
    .compare-wrap{background:linear-gradient(135deg,#2a1c18,#563322);border-radius:36px;padding:34px;color:#fff8ed;box-shadow:var(--shadow-strong);position:relative;overflow:hidden}
    .compare-wrap::before{content:"";position:absolute;left:-10%;top:-20%;width:330px;height:330px;background:radial-gradient(circle,rgba(255,180,91,.26),transparent 68%)}
    .compare-grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:24px}
    .compare-col{border-radius:26px;padding:24px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12)}
    .compare-col.recommend{background:rgba(255,245,226,.95);color:var(--ink);border-color:rgba(255,180,91,.45)}
    .compare-col h3{font-size:22px;font-weight:900;margin-bottom:14px}.compare-col ul{margin:0;padding-left:20px;color:inherit}.compare-col li{margin:10px 0}.compare-col:not(.recommend) li{color:#e7ceb7}
    .matrix{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:28px}
    .matrix-item{border-radius:24px;padding:20px;background:#fffaf2;border:1px solid var(--line);box-shadow:0 14px 38px rgba(120,72,28,.09);transition:.25s ease}
    .matrix-item:hover{transform:translateY(-4px);border-color:rgba(240,127,50,.38)}
    .matrix-item strong{display:block;font-size:18px;margin-bottom:8px}.matrix-item p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.65}
    .notice-strip{display:flex;gap:16px;align-items:center;justify-content:space-between;border-radius:30px;background:#fff7e9;border:1px solid rgba(240,127,50,.22);padding:22px 26px;box-shadow:var(--shadow)}
    .notice-strip strong{font-size:22px}.notice-strip p{margin:4px 0 0;color:var(--muted)}
    .accordion{display:grid;gap:14px}
    .accordion-item{border:1px solid var(--line)!important;border-radius:24px!important;overflow:hidden;background:#fffaf2;box-shadow:0 16px 42px rgba(120,72,28,.09)}
    .accordion-button{background:#fffaf2!important;color:var(--ink)!important;font-weight:850;font-size:17px;padding:21px 24px;box-shadow:none!important}
    .accordion-button:not(.collapsed){border-left:5px solid var(--warm);background:#fff1dc!important}
    .accordion-button:focus{box-shadow:0 0 0 4px rgba(240,127,50,.13)!important}
    .accordion-body{padding:0 24px 22px 29px;color:var(--muted)}
    .final-cta{background:linear-gradient(135deg,#231815,#4a2f24 56%,#201512);border-radius:40px;padding:44px;color:#fff7ec;position:relative;overflow:hidden;box-shadow:var(--shadow-strong)}
    .final-cta::before{content:"";position:absolute;inset:-28% -12% auto auto;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(255,180,91,.32),transparent 64%)}
    .final-cta>*{position:relative;z-index:1}.final-cta h2{font-size:clamp(30px,4.5vw,48px);font-weight:900;letter-spacing:-.04em;line-height:1.14;margin:0 0 12px}.final-cta p{color:#e8d1bb;max-width:700px;margin:0}.cta-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px}
    .site-footer{background:#201512;color:#f7e5cf;padding:48px 0 30px;border-top:1px solid rgba(255,180,91,.28)}
    .footer-top{display:flex;justify-content:space-between;gap:34px;align-items:flex-start;padding-bottom:28px;border-bottom:1px solid rgba(255,238,209,.12)}
    .footer-brand strong{display:block;font-size:22px;margin-bottom:10px}.footer-brand p{max-width:460px;color:#d6bda6;margin:0}.footer-links{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}.footer-links a{color:#efd8bf;border:1px solid rgba(255,238,209,.14);padding:8px 12px;border-radius:999px;font-size:14px}.footer-links a:hover{background:rgba(255,180,91,.12);border-color:rgba(255,180,91,.34);color:#fff}.footer-bottom{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;padding-top:24px;color:#c8aa91;font-size:14px}
    @media (max-width: 991.98px){
      .cmd-search{width:100%;margin-bottom:12px}.navbar-collapse{padding:18px;border-radius:26px;background:rgba(255,250,242,.96);border:1px solid var(--line);box-shadow:var(--shadow)}
      .hero-guide{padding:68px 0 58px}.choice-panel{margin-top:34px}.guide-shell{grid-template-columns:1fr}.summary-sticky{position:static;order:-1}.matrix{grid-template-columns:repeat(2,1fr)}
      .footer-top{flex-direction:column}.footer-links{justify-content:flex-start}
    }
    @media (max-width: 767.98px){
      .section{padding:66px 0}.section-tight{padding:52px 0}.hero-title{font-size:38px}.hero-subtitle{font-size:16.5px}.hero-actions .btn,.cta-actions .btn{width:100%}.step-row{flex-direction:column}.detail-grid,.compare-grid{grid-template-columns:1fr}.notice-strip{flex-direction:column;align-items:flex-start}.compare-wrap{padding:24px}.final-cta{padding:30px;border-radius:30px}.footer-bottom{flex-direction:column}.matrix{grid-template-columns:1fr}
    }
    @media (max-width: 575.98px){
      .navbar-brand{font-size:17px}.brand-mark{width:36px;height:36px;border-radius:12px}.choice-panel,.story-step,.summary-card{border-radius:26px;padding:20px}.section-title{font-size:31px}.hero-tags span{font-size:12px}.nav-link-custom{padding:10px 12px!important}.footer-links a{width:100%}
    }