/* roulang page: index */
:root{
      --color-primary:#24172F;
      --color-primary-2:#1E1428;
      --color-accent:#D88A2D;
      --color-accent-2:#E1A64B;
      --color-rose:#8F4E4A;
      --color-bg:#F7F3EE;
      --color-surface:#FFFDF8;
      --color-surface-2:#EFE7DC;
      --color-text:#2A2420;
      --color-muted:#756A61;
      --color-border:rgba(80,60,45,.14);
      --color-border-strong:rgba(216,138,45,.42);
      --radius-sm:14px;
      --radius-md:20px;
      --radius-lg:28px;
      --radius-xl:36px;
      --shadow-soft:0 18px 45px rgba(36,23,47,.08);
      --shadow-hover:0 22px 58px rgba(36,23,47,.14);
      --section-space:96px;
      --container-wide:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--color-text);
      background:
        radial-gradient(circle at 12% 6%, rgba(225,166,75,.18), transparent 34%),
        radial-gradient(circle at 88% 2%, rgba(36,23,47,.12), transparent 36%),
        linear-gradient(180deg,#F7F3EE 0%,#F4EEE6 52%,#F7F3EE 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.28;
      background-image:
        linear-gradient(rgba(36,23,47,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(36,23,47,.025) 1px, transparent 1px);
      background-size:34px 34px;
      z-index:-1;
    }
    a{color:inherit;text-decoration:none;transition:color .22s ease,opacity .22s ease,transform .22s ease}
    a:hover{color:var(--color-accent)}
    img{max-width:100%;height:auto;display:block}
    button,input,select,textarea{font:inherit}
    .container{max-width:var(--container-wide)}
    .site-header{
      position:sticky;
      top:0;
      z-index:1030;
      background:rgba(247,243,238,.92);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(80,60,45,.11);
      box-shadow:0 8px 22px rgba(36,23,47,.045);
    }
    .navbar{padding:14px 0}
    .navbar-brand{
      display:flex;
      align-items:center;
      gap:12px;
      max-width:420px;
      color:var(--color-primary)!important;
      font-weight:800;
      letter-spacing:.01em;
      font-size:21px;
      line-height:1.18;
      white-space:nowrap;
    }
    .brand-mark{
      width:40px;
      height:40px;
      border-radius:14px;
      display:inline-grid;
      place-items:center;
      color:#FFF8EF;
      background:
        radial-gradient(circle at 30% 25%, rgba(225,166,75,.95), transparent 34%),
        linear-gradient(145deg,#24172F,#3A2547);
      box-shadow:0 10px 22px rgba(36,23,47,.18);
      flex:0 0 auto;
      font-size:18px;
    }
    .brand-sub{
      display:block;
      font-size:11px;
      font-weight:600;
      color:var(--color-muted);
      letter-spacing:.08em;
      margin-top:2px;
    }
    .navbar-toggler{
      width:46px;
      height:44px;
      border-radius:14px;
      border:1px solid var(--color-border);
      background:#FFFDF8;
      box-shadow:none!important;
      padding:0;
    }
    .navbar-toggler:focus-visible{outline:3px solid rgba(216,138,45,.38)}
    .navbar-toggler-icon{
      width:1.25em;
      height:1.25em;
      filter:sepia(1) saturate(.6) hue-rotate(345deg);
    }
    .nav-menu{
      align-items:center;
      gap:8px;
    }
    .nav-link{
      position:relative;
      color:rgba(42,36,32,.82)!important;
      font-size:15px;
      font-weight:650;
      padding:10px 13px!important;
      border-radius:999px;
      min-height:44px;
      display:flex;
      align-items:center;
    }
    .nav-link:after{
      content:"";
      position:absolute;
      left:50%;
      bottom:6px;
      width:0;
      height:3px;
      border-radius:20px;
      background:var(--color-accent);
      transform:translateX(-50%);
      transition:width .22s ease;
    }
    .nav-link:hover,.nav-link.active{
      color:var(--color-primary)!important;
      background:rgba(216,138,45,.10);
    }
    .nav-link:hover:after,.nav-link.active:after{width:18px}
    .nav-cta{
      margin-left:10px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:44px;
      padding:11px 18px;
      border-radius:999px;
      background:var(--color-primary);
      color:#FFF8EF!important;
      font-weight:750;
      box-shadow:0 12px 26px rgba(36,23,47,.16);
    }
    .nav-cta:hover{
      color:#FFF8EF!important;
      background:#342140;
      transform:translateY(-2px);
      box-shadow:0 16px 34px rgba(36,23,47,.22);
    }
    .btn-custom{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:48px;
      padding:12px 22px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:780;
      transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease,color .22s ease;
      cursor:pointer;
    }
    .btn-custom:focus-visible,
    .form-control:focus,
    .form-select:focus{
      outline:3px solid rgba(216,138,45,.36);
      outline-offset:2px;
      box-shadow:none;
      border-color:var(--color-accent);
    }
    .btn-primary-custom{
      background:linear-gradient(135deg,var(--color-accent),var(--color-accent-2));
      color:#24172F;
      box-shadow:0 14px 30px rgba(216,138,45,.24);
    }
    .btn-primary-custom:hover{
      color:#24172F;
      transform:translateY(-3px);
      box-shadow:0 18px 38px rgba(216,138,45,.32);
      background:linear-gradient(135deg,#C97924,#E1A64B);
    }
    .btn-secondary-custom{
      background:rgba(255,253,248,.74);
      color:var(--color-primary);
      border-color:var(--color-border);
    }
    .btn-secondary-custom:hover{
      color:var(--color-primary);
      border-color:var(--color-border-strong);
      background:rgba(225,166,75,.12);
      transform:translateY(-3px);
    }
    .section{padding:var(--section-space) 0}
    .section-tight{padding:72px 0}
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(216,138,45,.12);
      color:#7D4B17;
      font-weight:760;
      font-size:14px;
      margin-bottom:16px;
    }
    .section-kicker:before{
      content:"";
      width:7px;
      height:7px;
      border-radius:999px;
      background:var(--color-accent);
      box-shadow:0 0 0 5px rgba(216,138,45,.12);
    }
    .section-title{
      font-size:clamp(30px,4vw,42px);
      line-height:1.18;
      font-weight:850;
      letter-spacing:-.03em;
      color:var(--color-primary);
      margin:0 0 16px;
    }
    .section-lead{
      color:var(--color-muted);
      font-size:17px;
      max-width:760px;
      margin:0;
    }
    .hero{
      position:relative;
      padding:86px 0 42px;
      overflow:hidden;
    }
    .hero:after{
      content:"";
      position:absolute;
      right:-110px;
      top:90px;
      width:370px;
      height:370px;
      border-radius:999px;
      background:radial-gradient(circle,rgba(36,23,47,.16),transparent 66%);
      z-index:-1;
    }
    .hero-grid{
      align-items:center;
      row-gap:44px;
    }
    .hero-label{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:8px 14px;
      border-radius:999px;
      background:#FFFDF8;
      border:1px solid var(--color-border);
      color:#6D4B2D;
      font-size:14px;
      font-weight:740;
      box-shadow:0 10px 24px rgba(36,23,47,.06);
      margin-bottom:22px;
    }
    .hero-label span{
      width:24px;
      height:24px;
      display:grid;
      place-items:center;
      border-radius:999px;
      background:var(--color-primary);
      color:#FFF8EF;
      font-size:12px;
    }
    h1{
      font-size:clamp(34px,5vw,56px);
      line-height:1.12;
      font-weight:900;
      letter-spacing:-.045em;
      color:var(--color-primary);
      margin:0 0 22px;
    }
    .hero-title-em{
      color:#7B3F31;
      background:linear-gradient(transparent 58%,rgba(216,138,45,.23) 58%);
    }
    .hero-subtitle{
      font-size:18px;
      color:var(--color-muted);
      max-width:680px;
      margin:0 0 30px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin-bottom:32px;
    }
    .trust-strip{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      max-width:670px;
    }
    .trust-item{
      padding:16px 18px;
      border-radius:var(--radius-md);
      background:rgba(255,253,248,.72);
      border:1px solid var(--color-border);
    }
    .trust-item strong{
      display:block;
      color:var(--color-primary);
      font-size:18px;
      line-height:1.3;
      margin-bottom:3px;
    }
    .trust-item span{
      color:var(--color-muted);
      font-size:13px;
    }
    .magazine-card{
      position:relative;
      min-height:548px;
      border-radius:var(--radius-xl);
      overflow:hidden;
      background:
        radial-gradient(circle at 28% 18%,rgba(225,166,75,.33),transparent 26%),
        radial-gradient(circle at 82% 68%,rgba(143,78,74,.28),transparent 30%),
        linear-gradient(145deg,#24172F 0%,#1E1428 58%,#342140 100%);
      box-shadow:0 26px 72px rgba(36,23,47,.22);
      color:#FFF8EF;
      padding:30px;
      border:1px solid rgba(255,248,239,.10);
    }
    .magazine-card:before{
      content:"";
      position:absolute;
      inset:18px;
      border:1px solid rgba(255,248,239,.12);
      border-radius:28px;
      pointer-events:none;
    }
    .cover-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      position:relative;
      z-index:1;
    }
    .cover-top .issue{
      color:rgba(255,248,239,.72);
      font-size:13px;
      letter-spacing:.16em;
    }
    .cover-badge{
      background:rgba(255,248,239,.10);
      border:1px solid rgba(255,248,239,.16);
      border-radius:999px;
      padding:6px 11px;
      font-size:13px;
      color:#F7DDB4;
    }
    .cover-title{
      position:relative;
      z-index:1;
      margin-top:58px;
      max-width:360px;
    }
    .cover-title h2{
      font-size:42px;
      line-height:1.05;
      font-weight:900;
      letter-spacing:-.04em;
      margin:0 0 14px;
    }
    .cover-title p{
      margin:0;
      color:rgba(255,248,239,.72);
      font-size:15px;
    }
    .visual-stack{
      position:absolute;
      left:30px;
      right:30px;
      bottom:30px;
      z-index:2;
      display:grid;
      gap:14px;
    }
    .visual-row{
      display:flex;
      gap:14px;
      align-items:stretch;
    }
    .panel{
      background:rgba(255,248,239,.10);
      border:1px solid rgba(255,248,239,.14);
      border-radius:20px;
      padding:16px;
      backdrop-filter:blur(8px);
    }
    .panel.large{flex:1.35}
    .panel.small{flex:.8}
    .panel-label{
      color:#F7DDB4;
      font-size:12px;
      margin-bottom:8px;
      letter-spacing:.08em;
    }
    .panel h3{
      font-size:19px;
      margin:0 0 8px;
      font-weight:820;
    }
    .panel p{
      margin:0;
      font-size:13px;
      color:rgba(255,248,239,.68);
      line-height:1.6;
    }
    .progress-line{
      height:8px;
      background:rgba(255,248,239,.12);
      border-radius:999px;
      overflow:hidden;
      margin-top:14px;
    }
    .progress-line span{
      display:block;
      height:100%;
      width:72%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--color-accent),#F1C47B);
    }
    .info-badges{
      padding:24px 0 10px;
    }
    .badge-track{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      justify-content:center;
    }
    .soft-badge{
      display:inline-flex;
      align-items:center;
      gap:9px;
      padding:11px 15px;
      border-radius:999px;
      border:1px solid var(--color-border);
      background:rgba(255,253,248,.74);
      color:#5E5149;
      font-weight:700;
      font-size:14px;
    }
    .soft-badge i{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--color-accent);
      display:inline-block;
    }
    .feature-asym{
      display:grid;
      grid-template-columns:1.1fr .9fr .9fr;
      grid-template-rows:auto auto;
      gap:18px;
    }
    .feature-card{
      position:relative;
      min-height:210px;
      padding:28px;
      border-radius:var(--radius-lg);
      background:rgba(255,253,248,.78);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-soft);
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
      overflow:hidden;
    }
    .feature-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:var(--color-border-strong);
    }
    .feature-card.big{
      grid-row:span 2;
      min-height:438px;
      background:
        radial-gradient(circle at 80% 18%,rgba(216,138,45,.18),transparent 28%),
        linear-gradient(180deg,#FFFDF8,#F1E9DE);
    }
    .feature-icon{
      width:48px;
      height:48px;
      border-radius:18px;
      display:grid;
      place-items:center;
      background:rgba(216,138,45,.13);
      color:#8A521A;
      font-weight:900;
      margin-bottom:18px;
    }
    .feature-card h3{
      font-size:22px;
      font-weight:850;
      color:var(--color-primary);
      margin:0 0 10px;
    }
    .feature-card p{
      color:var(--color-muted);
      margin:0;
    }
    .feature-card.big h3{font-size:30px}
    .feature-list{
      margin:26px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:12px;
    }
    .feature-list li{
      display:flex;
      gap:10px;
      color:#5D5149;
      align-items:flex-start;
    }
    .feature-list li:before{
      content:"";
      width:9px;
      height:9px;
      margin-top:10px;
      border-radius:50%;
      background:var(--color-accent);
      flex:0 0 auto;
    }
    .category-entry{
      background:linear-gradient(135deg,rgba(36,23,47,.96),rgba(50,32,61,.96));
      color:#FFF8EF;
      border-radius:var(--radius-xl);
      padding:34px;
      overflow:hidden;
      position:relative;
      box-shadow:0 22px 55px rgba(36,23,47,.16);
    }
    .category-entry:after{
      content:"";
      position:absolute;
      width:250px;
      height:250px;
      right:-78px;
      top:-95px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(225,166,75,.32),transparent 68%);
    }
    .category-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:18px;
      margin-top:26px;
      position:relative;
      z-index:1;
    }
    .category-card{
      min-height:220px;
      padding:26px;
      border-radius:24px;
      background:rgba(255,248,239,.09);
      border:1px solid rgba(255,248,239,.14);
      transition:transform .22s ease,background .22s ease,border-color .22s ease;
    }
    .category-card:hover{
      transform:translateY(-4px);
      background:rgba(255,248,239,.13);
      border-color:rgba(225,166,75,.48);
      color:#FFF8EF;
    }
    .category-card .tag{
      display:inline-flex;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(216,138,45,.18);
      color:#F7DDB4;
      font-size:13px;
      font-weight:760;
      margin-bottom:18px;
    }
    .category-card h3{
      font-size:24px;
      font-weight:850;
      margin:0 0 10px;
    }
    .category-card p{
      color:rgba(255,248,239,.70);
      margin:0 0 18px;
    }
    .category-card span.link{
      color:#F1C47B;
      font-weight:800;
    }
    .masonry-wrap{
      columns:3 280px;
      column-gap:18px;
    }
    .masonry-card{
      break-inside:avoid;
      display:inline-block;
      width:100%;
      margin:0 0 18px;
      padding:26px;
      border-radius:var(--radius-lg);
      border:1px solid var(--color-border);
      background:rgba(255,253,248,.78);
      box-shadow:var(--shadow-soft);
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
    }
    .masonry-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:var(--color-border-strong);
    }
    .masonry-card.tall{padding-bottom:44px}
    .masonry-card.dark{
      background:var(--color-primary);
      color:#FFF8EF;
      border-color:rgba(255,248,239,.12);
    }
    .masonry-card.dark p{color:rgba(255,248,239,.68)}
    .mini-tag{
      display:inline-flex;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(216,138,45,.13);
      color:#855018;
      font-size:13px;
      font-weight:760;
      margin-bottom:14px;
    }
    .masonry-card.dark .mini-tag{
      background:rgba(225,166,75,.16);
      color:#F7DDB4;
    }
    .masonry-card h3{
      margin:0 0 10px;
      font-size:22px;
      font-weight:850;
      color:inherit;
      line-height:1.3;
    }
    .masonry-card p{
      margin:0 0 18px;
      color:var(--color-muted);
    }
    .text-link{
      font-weight:820;
      color:#8A521A;
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .text-link:hover{color:#B76C22}
    .compare-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
      align-items:stretch;
      margin-top:34px;
    }
    .plan-card{
      position:relative;
      padding:30px;
      border-radius:var(--radius-lg);
      background:rgba(255,253,248,.80);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-soft);
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
    }
    .plan-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:var(--color-border-strong);
    }
    .plan-card.recommend{
      border:2px solid rgba(216,138,45,.62);
      background:linear-gradient(180deg,#FFFDF8,#F4EADC);
      transform:translateY(-8px);
    }
    .corner-label{
      position:absolute;
      top:18px;
      right:18px;
      padding:5px 10px;
      border-radius:999px;
      background:var(--color-accent);
      color:#24172F;
      font-size:12px;
      font-weight:850;
    }
    .plan-name{
      color:var(--color-primary);
      font-size:24px;
      font-weight:900;
      margin-bottom:8px;
    }
    .plan-desc{
      color:var(--color-muted);
      margin-bottom:22px;
    }
    .plan-list{
      list-style:none;
      padding:0;
      margin:0 0 26px;
      display:grid;
      gap:11px;
    }
    .plan-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#584D45;
    }
    .plan-list li:before{
      content:"✓";
      width:22px;
      height:22px;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:rgba(216,138,45,.14);
      color:#8A521A;
      font-weight:900;
      flex:0 0 auto;
      line-height:1;
      margin-top:2px;
    }
    .data-band{
      border-radius:var(--radius-xl);
      background:
        radial-gradient(circle at 18% 20%,rgba(225,166,75,.24),transparent 26%),
        linear-gradient(135deg,#FFFDF8,#EFE6DA);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-soft);
      padding:36px;
    }
    .data-grid{
      display:grid;
      grid-template-columns:1.1fr repeat(3,.7fr);
      gap:18px;
      align-items:stretch;
    }
    .data-intro h2{
      color:var(--color-primary);
      font-weight:900;
      letter-spacing:-.03em;
      margin:0 0 12px;
      font-size:32px;
    }
    .data-intro p{margin:0;color:var(--color-muted)}
    .data-item{
      border-left:1px solid rgba(80,60,45,.14);
      padding-left:22px;
    }
    .data-item strong{
      display:block;
      color:var(--color-primary);
      font-size:32px;
      line-height:1.1;
      font-weight:900;
      margin-bottom:6px;
    }
    .data-item span{
      color:var(--color-muted);
      font-size:14px;
    }
    .accordion{
      --bs-accordion-bg:transparent;
      --bs-accordion-border-color:transparent;
    }
    .accordion-item{
      margin-bottom:12px;
      border:1px solid var(--color-border)!important;
      border-radius:20px!important;
      overflow:hidden;
      background:rgba(255,253,248,.78);
      box-shadow:0 12px 26px rgba(36,23,47,.05);
    }
    .accordion-button{
      background:transparent!important;
      color:var(--color-primary)!important;
      font-weight:850;
      font-size:17px;
      padding:20px 22px;
      box-shadow:none!important;
    }
    .accordion-button:not(.collapsed){
      background:rgba(216,138,45,.10)!important;
      color:var(--color-primary)!important;
    }
    .accordion-button:focus{
      border-color:transparent;
      box-shadow:inset 0 0 0 3px rgba(216,138,45,.28)!important;
    }
    .accordion-button::after{
      filter:sepia(1) saturate(1.6) hue-rotate(345deg);
    }
    .accordion-body{
      color:var(--color-muted);
      padding:0 22px 22px;
    }
    .contact-section{
      padding:0 0 var(--section-space);
    }
    .contact-panel{
      border-radius:var(--radius-xl);
      overflow:hidden;
      background:linear-gradient(135deg,#24172F,#1E1428);
      color:#FFF8EF;
      box-shadow:0 28px 76px rgba(36,23,47,.22);
      border:1px solid rgba(255,248,239,.10);
    }
    .contact-copy{
      padding:44px;
      min-height:100%;
      background:
        radial-gradient(circle at 18% 20%,rgba(216,138,45,.26),transparent 25%),
        radial-gradient(circle at 85% 78%,rgba(143,78,74,.28),transparent 28%);
    }
    .contact-copy h2{
      font-size:38px;
      line-height:1.16;
      font-weight:900;
      letter-spacing:-.035em;
      margin:0 0 16px;
    }
    .contact-copy p{
      color:rgba(255,248,239,.72);
      margin:0 0 24px;
      max-width:520px;
    }
    .contact-points{
      display:grid;
      gap:12px;
      margin-top:28px;
    }
    .contact-point{
      display:flex;
      gap:12px;
      align-items:flex-start;
      color:rgba(255,248,239,.82);
    }
    .contact-point span{
      width:26px;
      height:26px;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:rgba(225,166,75,.18);
      color:#F7DDB4;
      font-weight:900;
      flex:0 0 auto;
    }
    .contact-form{
      padding:34px;
      background:rgba(255,248,239,.06);
      height:100%;
    }
    .form-label{
      color:rgba(255,248,239,.86);
      font-weight:740;
      font-size:14px;
      margin-bottom:7px;
    }
    .form-control,.form-select{
      border-radius:16px;
      border:1px solid rgba(255,248,239,.16);
      background:rgba(255,253,248,.94);
      color:var(--color-text);
      min-height:48px;
      padding:11px 14px;
    }
    textarea.form-control{min-height:116px}
    .site-footer{
      background:var(--color-primary);
      color:#FFF8EF;
      padding:64px 0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr .8fr 1fr;
      gap:34px;
      padding-bottom:34px;
      border-bottom:1px solid rgba(255,248,239,.12);
    }
    .footer-brand{
      display:flex;
      gap:12px;
      align-items:center;
      margin-bottom:16px;
    }
    .footer-brand strong{
      font-size:21px;
      font-weight:900;
      line-height:1.25;
    }
    .footer-text{
      color:rgba(255,248,239,.68);
      margin:0;
      max-width:390px;
    }
    .footer-title{
      font-size:16px;
      font-weight:850;
      margin:4px 0 15px;
      color:#FFF8EF;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:rgba(255,248,239,.66);
      font-size:14px;
    }
    .footer-links a:hover{color:#F1C47B}
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:16px;
      align-items:center;
      padding-top:24px;
      color:rgba(255,248,239,.58);
      font-size:14px;
      flex-wrap:wrap;
    }
    .footer-bottom a{color:rgba(255,248,239,.72)}
    .footer-bottom a:hover{color:#F1C47B}
    @media (max-width:1199.98px){
      :root{--section-space:84px}
      .navbar-brand{font-size:19px}
      .nav-link{padding:10px 10px!important}
      .magazine-card{min-height:520px}
      .cover-title h2{font-size:36px}
      .feature-asym{grid-template-columns:1fr 1fr}
      .feature-card.big{grid-column:span 2;min-height:330px}
      .data-grid{grid-template-columns:1fr 1fr}
      .data-item{border-left:0;border-top:1px solid rgba(80,60,45,.14);padding-left:0;padding-top:18px}
    }
    @media (max-width:991.98px){
      .navbar-collapse{
        margin-top:14px;
        padding:16px;
        border-radius:22px;
        background:#FFFDF8;
        border:1px solid var(--color-border);
        box-shadow:var(--shadow-soft);
      }
      .nav-menu{align-items:stretch;gap:4px}
      .nav-link{justify-content:flex-start;padding:12px 14px!important}
      .nav-link:after{display:none}
      .nav-cta{margin:10px 0 0;width:100%}
      .hero{padding-top:62px}
      .trust-strip{grid-template-columns:1fr}
      .magazine-card{min-height:500px}
      .feature-asym{grid-template-columns:1fr}
      .feature-card.big{grid-column:auto}
      .category-grid{grid-template-columns:1fr}
      .compare-grid{grid-template-columns:1fr}
      .plan-card.recommend{transform:none}
      .footer-grid{grid-template-columns:1fr 1fr}
      .contact-copy,.contact-form{padding:30px}
    }
    @media (max-width:767.98px){
      :root{--section-space:64px}
      .navbar{padding:10px 0}
      .navbar-brand{
        max-width:calc(100vw - 96px);
        font-size:16px;
      }
      .brand-sub{display:none}
      .brand-mark{width:36px;height:36px;border-radius:12px}
      .hero{padding:48px 0 24px}
      h1{font-size:36px;letter-spacing:-.035em}
      .hero-subtitle{font-size:16px}
      .hero-actions{flex-direction:column}
      .btn-custom{width:100%}
      .magazine-card{
        min-height:460px;
        border-radius:28px;
        padding:22px;
      }
      .magazine-card:before{inset:12px;border-radius:22px}
      .cover-title{margin-top:38px}
      .cover-title h2{font-size:31px}
      .visual-stack{left:22px;right:22px;bottom:22px}
      .visual-row{flex-direction:column}
      .panel.small{display:none}
      .section-title{font-size:30px}
      .feature-card,.category-entry,.data-band{padding:24px}
      .feature-card.big{min-height:auto}
      .feature-card.big h3{font-size:25px}
      .masonry-wrap{columns:1}
      .data-grid{grid-template-columns:1fr}
      .contact-copy h2{font-size:30px}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{display:block}
      .footer-bottom div+div{margin-top:8px}
    }
    @media (max-width:520px){
      .container{padding-left:20px;padding-right:20px}
      .soft-badge{width:100%;justify-content:center}
      .trust-item{padding:14px}
      .category-card{padding:22px}
      .plan-card{padding:24px}
      .contact-copy,.contact-form{padding:24px}
    }

/* roulang page: category2 */
:root{
      --color-primary:#24172F;
      --color-primary-deep:#1E1428;
      --color-accent:#D88A2D;
      --color-accent-soft:#F3D6A7;
      --color-rose:#8F4E4A;
      --color-bg:#F7F3EE;
      --color-surface:#FFFDF8;
      --color-surface-2:#EFE7DC;
      --color-text:#2A2420;
      --color-muted:#756A61;
      --color-border:rgba(80,60,45,.14);
      --color-border-strong:rgba(216,138,45,.38);
      --radius-sm:14px;
      --radius-md:20px;
      --radius-lg:28px;
      --radius-xl:36px;
      --shadow-soft:0 18px 45px rgba(36,23,47,.08);
      --shadow-hover:0 24px 62px rgba(36,23,47,.14);
      --section-space:96px;
      --container-max:1200px;
      --transition:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--color-text);
      background:
        radial-gradient(circle at 12% 5%, rgba(225,166,75,.22), transparent 32%),
        radial-gradient(circle at 88% 12%, rgba(36,23,47,.12), transparent 28%),
        linear-gradient(180deg,#FBF7F0 0%,var(--color-bg) 46%,#F3ECE2 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.18;
      background-image:
        linear-gradient(rgba(36,23,47,.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(36,23,47,.05) 1px, transparent 1px);
      background-size:38px 38px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.8),transparent 70%);
      z-index:-1;
    }
    a{
      color:inherit;
      text-decoration:none;
      transition:var(--transition);
    }
    a:hover{color:var(--color-accent)}
    img{max-width:100%;height:auto;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(216,138,45,.28);color:var(--color-primary)}
    .container{max-width:var(--container-max)}
    .section{
      padding:var(--section-space) 0;
      position:relative;
    }
    .section-sm{padding:72px 0}
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-bottom:14px;
      padding:7px 12px;
      border:1px solid rgba(216,138,45,.3);
      border-radius:999px;
      color:#7B4A17;
      background:rgba(255,253,248,.68);
      font-size:14px;
      font-weight:700;
      letter-spacing:.02em;
    }
    .section-kicker:before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--color-accent);
      box-shadow:0 0 0 5px rgba(216,138,45,.14);
    }
    .section-title{
      margin:0;
      font-size:clamp(28px,3.2vw,40px);
      line-height:1.22;
      font-weight:800;
      letter-spacing:-.03em;
      color:var(--color-primary-deep);
    }
    .section-desc{
      max-width:760px;
      margin:16px 0 0;
      color:var(--color-muted);
      font-size:17px;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(247,243,238,.92);
      backdrop-filter:saturate(150%) blur(16px);
      border-bottom:1px solid rgba(80,60,45,.12);
      box-shadow:0 10px 30px rgba(36,23,47,.04);
    }
    .navbar{
      min-height:78px;
      padding:12px 0;
    }
    .navbar-brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:var(--color-primary)!important;
      font-size:21px;
      line-height:1.1;
      font-weight:800;
      letter-spacing:-.02em;
      max-width:430px;
      white-space:nowrap;
    }
    .brand-mark{
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:42px;
      height:42px;
      border-radius:14px;
      background:
        radial-gradient(circle at 32% 20%,rgba(255,255,255,.34),transparent 34%),
        linear-gradient(135deg,var(--color-primary),#3A244B);
      color:#FFF8EF;
      font-weight:900;
      box-shadow:0 12px 28px rgba(36,23,47,.18);
    }
    .brand-sub{
      display:block;
      margin-top:3px;
      color:var(--color-muted);
      font-size:12px;
      font-weight:600;
      letter-spacing:.06em;
    }
    .navbar-toggler{
      width:46px;
      height:44px;
      border:1px solid var(--color-border);
      border-radius:14px;
      color:var(--color-primary);
      background:#FFF9F1;
      box-shadow:none!important;
    }
    .navbar-toggler:focus-visible{
      outline:3px solid rgba(216,138,45,.35);
      outline-offset:2px;
    }
    .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%2836, 23, 47, .88%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M5 8h20M5 15h20M5 22h20'/%3e%3c/svg%3e");
    }
    .nav-menu{
      align-items:center;
      gap:4px;
      margin-right:14px;
    }
    .nav-link{
      position:relative;
      min-height:44px;
      display:flex;
      align-items:center;
      padding:9px 13px!important;
      color:#4E4038!important;
      font-size:15px;
      font-weight:700;
      border-radius:999px;
    }
    .nav-link:hover,
    .nav-link:focus{
      color:var(--color-primary)!important;
      background:rgba(216,138,45,.1);
    }
    .nav-link.active{
      color:var(--color-primary)!important;
      background:#FFF7EA;
      box-shadow:inset 0 0 0 1px rgba(216,138,45,.22);
    }
    .nav-link.active:after{
      content:"";
      position:absolute;
      left:50%;
      bottom:5px;
      width:18px;
      height:3px;
      transform:translateX(-50%);
      border-radius:99px;
      background:var(--color-accent);
    }
    .nav-cta,
    .btn-main{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:12px 22px;
      border:0;
      border-radius:999px;
      background:var(--color-accent);
      color:#251629!important;
      font-weight:800;
      box-shadow:0 14px 28px rgba(216,138,45,.22);
      transition:var(--transition);
      text-decoration:none;
    }
    .nav-cta:hover,
    .btn-main:hover{
      transform:translateY(-2px);
      background:#C97920;
      color:#180F20!important;
      box-shadow:0 18px 40px rgba(216,138,45,.32);
    }
    .btn-secondary-custom{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:12px 22px;
      border:1px solid rgba(80,60,45,.18);
      border-radius:999px;
      background:rgba(255,253,248,.72);
      color:var(--color-primary)!important;
      font-weight:800;
      transition:var(--transition);
    }
    .btn-secondary-custom:hover{
      transform:translateY(-2px);
      border-color:var(--color-border-strong);
      background:#FFF7EA;
      color:var(--color-primary)!important;
    }
    .nav-cta:focus-visible,
    .btn-main:focus-visible,
    .btn-secondary-custom:focus-visible,
    .nav-link:focus-visible,
    .footer-links a:focus-visible{
      outline:3px solid rgba(216,138,45,.38);
      outline-offset:3px;
    }
    .page-hero{
      padding:86px 0 68px;
      overflow:hidden;
    }
    .plan-hero-shell{
      position:relative;
      padding:34px;
      border:1px solid rgba(80,60,45,.13);
      border-radius:var(--radius-xl);
      background:
        linear-gradient(120deg,rgba(255,253,248,.92),rgba(247,243,238,.72)),
        radial-gradient(circle at 92% 15%,rgba(216,138,45,.18),transparent 34%);
      box-shadow:var(--shadow-soft);
    }
    .plan-hero-shell:after{
      content:"";
      position:absolute;
      right:-80px;
      bottom:-120px;
      width:310px;
      height:310px;
      border-radius:50%;
      background:rgba(36,23,47,.08);
      z-index:0;
    }
    .hero-content,
    .hero-panel{position:relative;z-index:1}
    .breadcrumb-lite{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:20px;
      color:var(--color-muted);
      font-size:14px;
      font-weight:700;
    }
    .breadcrumb-lite a{color:#624E43}
    .breadcrumb-lite span:last-child{color:var(--color-accent)}
    .page-title{
      margin:0;
      max-width:760px;
      font-size:clamp(34px,4.4vw,56px);
      line-height:1.14;
      letter-spacing:-.045em;
      font-weight:900;
      color:var(--color-primary-deep);
    }
    .page-lead{
      max-width:720px;
      margin:20px 0 0;
      color:var(--color-muted);
      font-size:18px;
      line-height:1.86;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin-top:30px;
    }
    .hero-panel{
      height:100%;
      min-height:380px;
      padding:28px;
      border-radius:30px;
      color:#FFF8EF;
      background:
        radial-gradient(circle at 22% 18%,rgba(216,138,45,.35),transparent 30%),
        linear-gradient(145deg,#24172F,#17101F);
      box-shadow:0 24px 55px rgba(36,23,47,.18);
      overflow:hidden;
    }
    .hero-panel:before{
      content:"";
      position:absolute;
      inset:18px;
      border:1px solid rgba(255,248,239,.12);
      border-radius:24px;
      pointer-events:none;
    }
    .panel-label{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid rgba(255,248,239,.14);
      border-radius:999px;
      color:rgba(255,248,239,.8);
      font-size:13px;
      font-weight:800;
    }
    .panel-title{
      margin:32px 0 18px;
      font-size:28px;
      line-height:1.25;
      font-weight:900;
    }
    .panel-list{
      display:grid;
      gap:14px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .panel-list li{
      display:flex;
      gap:12px;
      padding:14px;
      border-radius:18px;
      background:rgba(255,248,239,.08);
      border:1px solid rgba(255,248,239,.1);
      color:rgba(255,248,239,.78);
    }
    .panel-list b{
      color:#FFF8EF;
      display:block;
      margin-bottom:2px;
    }
    .panel-dot{
      width:22px;
      height:22px;
      flex:0 0 auto;
      margin-top:3px;
      border-radius:50%;
      background:var(--color-accent);
      box-shadow:0 0 0 6px rgba(216,138,45,.12);
    }
    .metric-row{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:14px;
      margin-top:24px;
    }
    .metric{
      padding:14px;
      border-radius:18px;
      background:rgba(255,248,239,.08);
      border:1px solid rgba(255,248,239,.1);
    }
    .metric strong{
      display:block;
      color:#FFF8EF;
      font-size:22px;
      line-height:1.1;
    }
    .metric span{
      display:block;
      margin-top:6px;
      color:rgba(255,248,239,.64);
      font-size:13px;
    }
    .timeline-wrap{
      position:relative;
      margin-top:46px;
    }
    .timeline-line{
      position:absolute;
      left:24px;
      top:18px;
      bottom:18px;
      width:2px;
      background:linear-gradient(180deg,rgba(216,138,45,.8),rgba(36,23,47,.14));
    }
    .timeline-item{
      position:relative;
      display:grid;
      grid-template-columns:64px 1fr;
      gap:18px;
      margin-bottom:20px;
    }
    .timeline-node{
      position:relative;
      z-index:1;
      width:50px;
      height:50px;
      display:flex;
      align-items:center;
      justify-content:center;
      border-radius:18px;
      background:var(--color-primary);
      color:#FFF8EF;
      font-weight:900;
      border:4px solid var(--color-bg);
      box-shadow:0 12px 28px rgba(36,23,47,.12);
    }
    .timeline-card{
      padding:24px 26px;
      border:1px solid var(--color-border);
      border-radius:var(--radius-lg);
      background:rgba(255,253,248,.78);
      box-shadow:var(--shadow-soft);
      transition:var(--transition);
    }
    .timeline-card:hover{
      transform:translateY(-4px);
      border-color:rgba(216,138,45,.36);
      box-shadow:var(--shadow-hover);
    }
    .timeline-card h3{
      margin:0 0 8px;
      font-size:21px;
      font-weight:900;
      color:var(--color-primary);
    }
    .timeline-card p{
      margin:0;
      color:var(--color-muted);
    }
    .module-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr 1fr;
      gap:18px;
      margin-top:42px;
    }
    .module-card{
      position:relative;
      min-height:210px;
      padding:26px;
      border:1px solid var(--color-border);
      border-radius:var(--radius-lg);
      background:rgba(255,253,248,.8);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
      transition:var(--transition);
    }
    .module-card:hover{
      transform:translateY(-4px);
      border-color:rgba(216,138,45,.36);
      box-shadow:var(--shadow-hover);
    }
    .module-card.large{
      grid-row:span 2;
      min-height:438px;
      background:
        radial-gradient(circle at 88% 8%,rgba(216,138,45,.18),transparent 30%),
        #FFFDF8;
    }
    .module-card.dark{
      background:var(--color-primary);
      color:#FFF8EF;
    }
    .module-card.wide{grid-column:span 2}
    .module-icon{
      width:46px;
      height:46px;
      display:flex;
      align-items:center;
      justify-content:center;
      margin-bottom:20px;
      border-radius:16px;
      background:#FFF2DE;
      color:#7B4A17;
      font-size:22px;
      font-weight:900;
    }
    .module-card.dark .module-icon{
      background:rgba(255,248,239,.1);
      color:var(--color-accent-soft);
    }
    .module-card h3{
      margin:0 0 10px;
      font-size:22px;
      line-height:1.32;
      font-weight:900;
      color:var(--color-primary);
    }
    .module-card.dark h3{color:#FFF8EF}
    .module-card p{
      margin:0;
      color:var(--color-muted);
    }
    .module-card.dark p{color:rgba(255,248,239,.72)}
    .module-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:24px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      min-height:30px;
      padding:5px 10px;
      border-radius:999px;
      background:#FFF2DE;
      color:#7B4A17;
      font-size:13px;
      font-weight:800;
    }
    .module-card.dark .tag{
      background:rgba(255,248,239,.1);
      color:#FFE1B0;
    }
    .feature-strip{
      padding:34px;
      border-radius:var(--radius-xl);
      background:
        linear-gradient(135deg,rgba(36,23,47,.96),rgba(44,28,58,.96)),
        radial-gradient(circle at 85% 20%,rgba(216,138,45,.28),transparent 32%);
      color:#FFF8EF;
      box-shadow:0 26px 60px rgba(36,23,47,.18);
      overflow:hidden;
    }
    .feature-strip h2{
      margin:0;
      font-size:clamp(26px,3vw,36px);
      line-height:1.24;
      font-weight:900;
    }
    .feature-strip p{
      margin:14px 0 0;
      color:rgba(255,248,239,.72);
      max-width:720px;
    }
    .strip-points{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:14px;
      margin-top:26px;
    }
    .strip-point{
      padding:18px;
      border-radius:20px;
      background:rgba(255,248,239,.08);
      border:1px solid rgba(255,248,239,.1);
    }
    .strip-point strong{
      display:block;
      margin-bottom:6px;
      color:#FFF8EF;
      font-size:17px;
    }
    .strip-point span{
      color:rgba(255,248,239,.65);
      font-size:14px;
    }
    .plan-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:20px;
      margin-top:44px;
    }
    .plan-card{
      position:relative;
      padding:30px;
      border:1px solid var(--color-border);
      border-radius:var(--radius-lg);
      background:rgba(255,253,248,.82);
      box-shadow:var(--shadow-soft);
      transition:var(--transition);
    }
    .plan-card:hover{
      transform:translateY(-4px);
      border-color:rgba(216,138,45,.36);
      box-shadow:var(--shadow-hover);
    }
    .plan-card.recommend{
      border-color:rgba(216,138,45,.55);
      background:
        radial-gradient(circle at 90% 0%,rgba(216,138,45,.18),transparent 30%),
        #FFFDF8;
      transform:translateY(-10px);
    }
    .plan-card.recommend:hover{transform:translateY(-14px)}
    .recommend-badge{
      position:absolute;
      top:18px;
      right:18px;
      padding:6px 10px;
      border-radius:999px;
      background:var(--color-accent);
      color:#24172F;
      font-size:13px;
      font-weight:900;
    }
    .plan-card h3{
      margin:0 0 10px;
      color:var(--color-primary);
      font-size:24px;
      font-weight:900;
    }
    .plan-card .for{
      min-height:56px;
      color:var(--color-muted);
      margin-bottom:18px;
    }
    .plan-list{
      list-style:none;
      padding:0;
      margin:0 0 24px;
      display:grid;
      gap:12px;
    }
    .plan-list li{
      position:relative;
      padding-left:24px;
      color:#4D4139;
    }
    .plan-list li:before{
      content:"";
      position:absolute;
      left:0;
      top:.72em;
      width:9px;
      height:9px;
      border-radius:50%;
      background:var(--color-accent);
    }
    .plan-note{
      padding:14px;
      border-radius:18px;
      background:#FFF4E4;
      color:#7B4A17;
      font-size:14px;
      font-weight:700;
    }
    .accordion{
      display:grid;
      gap:14px;
      margin-top:38px;
    }
    .accordion-item{
      overflow:hidden;
      border:1px solid var(--color-border)!important;
      border-radius:20px!important;
      background:rgba(255,253,248,.82)!important;
      box-shadow:0 14px 34px rgba(36,23,47,.05);
    }
    .accordion-button{
      padding:20px 22px;
      color:var(--color-primary)!important;
      background:transparent!important;
      font-weight:900;
      font-size:17px;
      box-shadow:none!important;
    }
    .accordion-button:not(.collapsed){
      color:var(--color-primary)!important;
      background:#FFF7EA!important;
    }
    .accordion-button:focus{
      border-color:transparent;
      box-shadow:none;
    }
    .accordion-button:focus-visible{
      outline:3px solid rgba(216,138,45,.32);
      outline-offset:-4px;
    }
    .accordion-button:after{
      border-radius:50%;
      background-color:#FFF0DA;
      background-position:center;
      background-size:14px;
      width:28px;
      height:28px;
    }
    .accordion-body{
      padding:0 22px 22px;
      color:var(--color-muted);
      line-height:1.85;
    }
    .contact-panel{
      padding:36px;
      border-radius:var(--radius-xl);
      background:
        radial-gradient(circle at 16% 0%,rgba(216,138,45,.26),transparent 32%),
        linear-gradient(135deg,#24172F,#191021);
      color:#FFF8EF;
      box-shadow:0 26px 70px rgba(36,23,47,.2);
    }
    .contact-panel h2{
      margin:0;
      font-size:clamp(28px,3.3vw,40px);
      line-height:1.2;
      font-weight:900;
    }
    .contact-panel p{
      margin:16px 0 0;
      color:rgba(255,248,239,.72);
      max-width:650px;
    }
    .contact-info{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:14px;
      margin-top:28px;
    }
    .contact-info .info-card{
      padding:18px;
      border-radius:20px;
      border:1px solid rgba(255,248,239,.1);
      background:rgba(255,248,239,.08);
    }
    .contact-info strong{
      display:block;
      margin-bottom:4px;
      color:#FFF8EF;
    }
    .contact-info span{
      color:rgba(255,248,239,.64);
      font-size:14px;
    }
    .form-card{
      padding:26px;
      border-radius:26px;
      background:rgba(255,248,239,.08);
      border:1px solid rgba(255,248,239,.12);
    }
    .form-label{
      color:rgba(255,248,239,.82);
      font-weight:800;
      margin-bottom:8px;
      font-size:14px;
    }
    .form-control,
    .form-select{
      min-height:48px;
      border-radius:16px;
      border:1px solid rgba(255,248,239,.16);
      background:rgba(255,253,248,.94);
      color:var(--color-text);
      box-shadow:none!important;
    }
    .form-control:focus,
    .form-select:focus{
      border-color:var(--color-accent);
      box-shadow:0 0 0 4px rgba(216,138,45,.18)!important;
    }
    textarea.form-control{min-height:108px}
    .site-footer{
      padding:72px 0 26px;
      background:
        radial-gradient(circle at 18% 0%,rgba(216,138,45,.15),transparent 28%),
        var(--color-primary-deep);
      color:#FFF8EF;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.55fr .8fr .9fr 1fr;
      gap:34px;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:18px;
      font-size:20px;
      font-weight:900;
    }
    .footer-text{
      max-width:430px;
      margin:0;
      color:rgba(255,248,239,.66);
      line-height:1.85;
    }
    .footer-title{
      margin:0 0 16px;
      color:#FFF8EF;
      font-size:17px;
      font-weight:900;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:rgba(255,248,239,.66);
      font-size:14px;
    }
    .footer-links a:hover{color:var(--color-accent-soft)}
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:18px;
      margin-top:48px;
      padding-top:22px;
      border-top:1px solid rgba(255,248,239,.1);
      color:rgba(255,248,239,.56);
      font-size:14px;
    }
    .footer-bottom a{color:rgba(255,248,239,.7)}
    .footer-bottom a:hover{color:var(--color-accent-soft)}
    @media (max-width:1199px){
      :root{--section-space:86px}
      .module-grid{grid-template-columns:1fr 1fr}
      .module-card.large{grid-row:auto;min-height:260px}
      .module-card.wide{grid-column:span 1}
      .footer-grid{grid-template-columns:1.2fr 1fr 1fr}
    }
    @media (max-width:991px){
      .navbar-collapse{
        margin-top:14px;
        padding:16px;
        border:1px solid var(--color-border);
        border-radius:22px;
        background:#FFF9F1;
        box-shadow:var(--shadow-soft);
      }
      .nav-menu{
        align-items:stretch;
        gap:6px;
        margin-right:0;
      }
      .nav-link{
        justify-content:flex-start;
        padding:12px 14px!important;
      }
      .nav-link.active:after{display:none}
      .nav-cta{
        width:100%;
        margin-top:12px;
      }
      .page-hero{padding:58px 0 42px}
      .plan-hero-shell{padding:24px}
      .hero-panel{margin-top:28px;min-height:auto}
      .plan-grid{grid-template-columns:1fr}
      .plan-card.recommend{transform:none}
      .plan-card.recommend:hover{transform:translateY(-4px)}
      .strip-points,
      .contact-info{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:767px){
      :root{--section-space:62px}
      .navbar-brand{
        font-size:17px;
        max-width:calc(100vw - 92px);
      }
      .brand-mark{
        width:38px;
        height:38px;
        border-radius:13px;
      }
      .brand-sub{font-size:11px}
      .plan-hero-shell,
      .contact-panel,
      .feature-strip{padding:24px 20px;border-radius:26px}
      .page-title{font-size:34px}
      .page-lead{font-size:16px}
      .hero-actions{flex-direction:column}
      .btn-main,.btn-secondary-custom{width:100%}
      .metric-row{grid-template-columns:1fr}
      .timeline-line{left:20px}
      .timeline-item{
        grid-template-columns:50px 1fr;
        gap:12px;
      }
      .timeline-node{
        width:42px;
        height:42px;
        border-radius:15px;
      }
      .timeline-card{padding:20px}
      .module-grid{grid-template-columns:1fr}
      .module-card{min-height:auto;padding:22px}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{
        flex-direction:column;
        margin-top:34px;
      }
    }
    @media (max-width:520px){
      .section{padding:54px 0}
      .section-sm{padding:48px 0}
      .hero-panel{padding:22px}
      .panel-title{font-size:24px}
      .contact-panel{padding:22px 18px}
      .form-card{padding:20px}
      .plan-card{padding:24px 20px}
    }

/* roulang page: category1 */
:root{
      --color-primary:#24172F;
      --color-primary-2:#1E1428;
      --color-accent:#D88A2D;
      --color-accent-2:#E1A64B;
      --color-rose:#8F4E4A;
      --color-bg:#F7F3EE;
      --color-surface:#FFFDF8;
      --color-surface-2:#EFE7DC;
      --color-text:#2A2420;
      --color-muted:#756A61;
      --color-border:rgba(80,60,45,.14);
      --color-border-strong:rgba(216,138,45,.38);
      --radius-sm:14px;
      --radius-md:20px;
      --radius-lg:28px;
      --radius-xl:34px;
      --shadow-soft:0 18px 45px rgba(36,23,47,.08);
      --shadow-hover:0 24px 60px rgba(36,23,47,.14);
      --section-space:96px;
      --transition:all .26s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      color:var(--color-text);
      background:
        radial-gradient(circle at 8% 6%, rgba(225,166,75,.18), transparent 34%),
        radial-gradient(circle at 92% 8%, rgba(36,23,47,.12), transparent 30%),
        linear-gradient(180deg,#F8F2EA 0%,#F7F3EE 38%,#EFE7DC 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--transition)}
    a:hover{color:var(--color-accent)}
    img{max-width:100%;height:auto;display:block}
    button,input,select,textarea{font:inherit}
    ::selection{background:rgba(216,138,45,.28);color:var(--color-primary)}
    .container{max-width:1200px}
    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(247,243,238,.91);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(80,60,45,.1);
      box-shadow:0 10px 30px rgba(36,23,47,.04);
    }
    .navbar{min-height:78px;padding:12px 0}
    .navbar-brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:800;
      color:var(--color-primary);
      letter-spacing:.01em;
      max-width:390px;
      white-space:nowrap;
    }
    .navbar-brand:hover{color:var(--color-primary)}
    .brand-mark{
      width:42px;
      height:42px;
      flex:0 0 42px;
      border-radius:15px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:linear-gradient(135deg,var(--color-primary),#3A244A);
      color:#FFF8EF;
      font-weight:900;
      box-shadow:0 14px 32px rgba(36,23,47,.18);
    }
    .brand-sub{
      display:block;
      margin-top:1px;
      color:var(--color-muted);
      font-size:12px;
      font-weight:600;
      letter-spacing:.06em;
      line-height:1.1;
    }
    .nav-menu{align-items:center;gap:4px}
    .nav-link{
      position:relative;
      color:#4D4038;
      font-weight:700;
      font-size:15px;
      padding:12px 14px!important;
      border-radius:999px;
    }
    .nav-link:hover,
    .nav-link:focus{color:var(--color-primary);background:rgba(216,138,45,.1)}
    .nav-link.active{
      color:var(--color-primary)!important;
      background:rgba(216,138,45,.13);
    }
    .nav-link.active::after{
      content:"";
      position:absolute;
      left:50%;
      bottom:5px;
      width:18px;
      height:3px;
      border-radius:999px;
      transform:translateX(-50%);
      background:var(--color-accent);
    }
    .nav-cta{
      margin-left:14px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:44px;
      padding:11px 20px;
      border-radius:999px;
      background:var(--color-primary);
      color:#FFF8EF;
      font-weight:800;
      box-shadow:0 16px 34px rgba(36,23,47,.18);
    }
    .nav-cta:hover{background:#352143;color:#FFF8EF;transform:translateY(-2px)}
    .navbar-toggler{
      border:1px solid var(--color-border);
      border-radius:14px;
      padding:10px 12px;
      box-shadow:none!important;
      background:#FFFDF8;
    }
    .navbar-toggler:focus-visible,
    .btn:focus-visible,
    .nav-link:focus-visible,
    a:focus-visible,
    input:focus-visible,
    textarea:focus-visible,
    select:focus-visible{
      outline:3px solid rgba(216,138,45,.38);
      outline-offset:3px;
      box-shadow:none;
    }
    .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%2836, 23, 47, 0.92%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2.4' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    }
    .section{padding:var(--section-space) 0}
    .section-sm{padding:76px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 13px;
      border-radius:999px;
      border:1px solid rgba(216,138,45,.32);
      background:rgba(255,253,248,.72);
      color:#7B4A18;
      font-size:14px;
      font-weight:800;
      letter-spacing:.03em;
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--color-accent);
      box-shadow:0 0 0 5px rgba(216,138,45,.13);
    }
    .hero-inner{
      position:relative;
      padding:72px 0 58px;
      overflow:hidden;
    }
    .hero-panel{
      position:relative;
      border:1px solid var(--color-border);
      border-radius:var(--radius-xl);
      background:
        linear-gradient(105deg, rgba(255,253,248,.92) 0%, rgba(255,253,248,.78) 58%, rgba(36,23,47,.08) 100%),
        radial-gradient(circle at 80% 22%, rgba(216,138,45,.2), transparent 28%);
      box-shadow:var(--shadow-soft);
      padding:46px;
      overflow:hidden;
    }
    .hero-panel::after{
      content:"";
      position:absolute;
      right:-90px;
      top:-110px;
      width:320px;
      height:320px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(143,78,74,.2),transparent 68%);
      pointer-events:none;
    }
    .hero-title{
      margin:18px 0 18px;
      max-width:780px;
      font-size:clamp(34px,5vw,54px);
      line-height:1.15;
      font-weight:900;
      color:var(--color-primary);
      letter-spacing:-.04em;
    }
    .hero-desc{
      max-width:720px;
      color:var(--color-muted);
      font-size:18px;
      line-height:1.85;
      margin:0 0 26px;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
    .btn-custom{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:48px;
      border-radius:999px;
      padding:12px 22px;
      font-weight:800;
      border:1px solid transparent;
      transition:var(--transition);
    }
    .btn-primary-custom{
      background:var(--color-accent);
      color:#211521;
      box-shadow:0 16px 30px rgba(216,138,45,.24);
    }
    .btn-primary-custom:hover{background:#C87A22;color:#211521;transform:translateY(-3px);box-shadow:0 20px 42px rgba(216,138,45,.32)}
    .btn-secondary-custom{
      background:rgba(255,253,248,.74);
      color:var(--color-primary);
      border-color:var(--color-border);
    }
    .btn-secondary-custom:hover{background:#FFF7E8;border-color:var(--color-accent);color:var(--color-primary);transform:translateY(-3px)}
    .hero-visual{
      position:relative;
      min-height:340px;
      border-radius:30px;
      padding:26px;
      background:
        linear-gradient(150deg,#24172F 0%,#321F3F 64%,#1E1428 100%);
      box-shadow:0 26px 65px rgba(36,23,47,.22);
      overflow:hidden;
      color:#FFF8EF;
    }
    .hero-visual::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 78% 18%, rgba(225,166,75,.34), transparent 30%),
        linear-gradient(90deg, rgba(255,248,239,.08) 1px, transparent 1px),
        linear-gradient(0deg, rgba(255,248,239,.06) 1px, transparent 1px);
      background-size:auto,34px 34px,34px 34px;
      opacity:.8;
    }
    .visual-content{position:relative;z-index:1}
    .visual-top{
      display:flex;
      justify-content:space-between;
      align-items:center;
      margin-bottom:42px;
      color:rgba(255,248,239,.7);
      font-size:13px;
      font-weight:700;
    }
    .directory-card{
      background:rgba(255,248,239,.1);
      border:1px solid rgba(255,248,239,.14);
      border-radius:24px;
      padding:20px;
      margin-bottom:16px;
      backdrop-filter:blur(8px);
    }
    .directory-card strong{
      display:block;
      color:#FFF8EF;
      font-size:18px;
      margin-bottom:8px;
    }
    .directory-card span{color:rgba(255,248,239,.68);font-size:14px}
    .progress-line{
      height:8px;
      border-radius:999px;
      background:rgba(255,248,239,.12);
      overflow:hidden;
      margin-top:16px;
    }
    .progress-line i{
      display:block;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--color-accent),#F0BF70);
    }
    .mini-metrics{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin-top:22px;
    }
    .mini-metrics div{
      padding:14px 12px;
      border-radius:18px;
      background:rgba(255,248,239,.08);
      border:1px solid rgba(255,248,239,.12);
    }
    .mini-metrics b{display:block;color:#F0BF70;font-size:20px;line-height:1.1}
    .mini-metrics span{font-size:12px;color:rgba(255,248,239,.64)}
    .section-head{
      display:flex;
      justify-content:space-between;
      gap:24px;
      align-items:end;
      margin-bottom:34px;
    }
    .section-title{
      margin:12px 0 0;
      font-size:clamp(28px,3.4vw,40px);
      line-height:1.2;
      font-weight:900;
      color:var(--color-primary);
      letter-spacing:-.03em;
    }
    .section-desc{
      max-width:680px;
      color:var(--color-muted);
      font-size:17px;
      margin:12px 0 0;
    }
    .channel-tabs{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      padding:12px;
      border:1px solid var(--color-border);
      border-radius:24px;
      background:rgba(255,253,248,.68);
      box-shadow:0 12px 34px rgba(36,23,47,.05);
    }
    .channel-tab{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:11px 16px;
      border-radius:999px;
      background:#FFFDF8;
      border:1px solid rgba(80,60,45,.1);
      color:#4B4039;
      font-weight:800;
      font-size:15px;
      min-height:44px;
    }
    .channel-tab:hover,
    .channel-tab.active{
      background:var(--color-primary);
      border-color:var(--color-primary);
      color:#FFF8EF;
      transform:translateY(-2px);
    }
    .service-list{
      display:grid;
      gap:18px;
    }
    .service-row{
      display:grid;
      grid-template-columns:92px 1fr auto;
      gap:24px;
      align-items:center;
      padding:26px;
      border-radius:var(--radius-lg);
      background:rgba(255,253,248,.82);
      border:1px solid var(--color-border);
      box-shadow:0 12px 34px rgba(36,23,47,.05);
      transition:var(--transition);
    }
    .service-row:hover{
      transform:translateY(-4px);
      border-color:var(--color-border-strong);
      box-shadow:var(--shadow-hover);
      background:#FFFDF8;
    }
    .service-no{
      width:70px;
      height:70px;
      border-radius:24px;
      display:flex;
      align-items:center;
      justify-content:center;
      color:var(--color-primary);
      background:linear-gradient(145deg,rgba(216,138,45,.22),rgba(255,253,248,.9));
      font-size:24px;
      font-weight:900;
    }
    .service-content h3{
      margin:0 0 8px;
      color:var(--color-primary);
      font-size:22px;
      font-weight:900;
    }
    .service-content p{
      margin:0;
      color:var(--color-muted);
      max-width:740px;
    }
    .service-points{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:14px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      padding:7px 11px;
      border-radius:999px;
      color:#6D421B;
      background:rgba(216,138,45,.12);
      border:1px solid rgba(216,138,45,.22);
      font-size:13px;
      font-weight:800;
    }
    .scene-badge{
      justify-self:end;
      min-width:116px;
      text-align:center;
      padding:10px 12px;
      border-radius:999px;
      background:rgba(143,78,74,.1);
      color:#7F3E3A;
      border:1px solid rgba(143,78,74,.2);
      font-weight:800;
      font-size:14px;
    }
    .highlight-band{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      background:
        radial-gradient(circle at 80% 18%, rgba(216,138,45,.32), transparent 30%),
        linear-gradient(135deg,#24172F,#1E1428);
      color:#FFF8EF;
      padding:42px;
      box-shadow:0 26px 70px rgba(36,23,47,.2);
    }
    .highlight-band::before{
      content:"";
      position:absolute;
      inset:18px;
      border:1px solid rgba(255,248,239,.1);
      border-radius:26px;
      pointer-events:none;
    }
    .highlight-band h2{
      position:relative;
      margin:0 0 14px;
      font-size:clamp(28px,3.2vw,38px);
      font-weight:900;
      line-height:1.24;
    }
    .highlight-band p{
      position:relative;
      color:rgba(255,248,239,.74);
      max-width:720px;
      margin:0;
      font-size:17px;
    }
    .band-list{
      position:relative;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:14px;
      margin-top:28px;
    }
    .band-list div{
      padding:18px;
      border-radius:20px;
      background:rgba(255,248,239,.08);
      border:1px solid rgba(255,248,239,.12);
    }
    .band-list strong{
      display:block;
      color:#F0BF70;
      margin-bottom:6px;
      font-size:18px;
    }
    .band-list span{color:rgba(255,248,239,.68);font-size:14px}
    .scenario-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:22px;
      align-items:stretch;
    }
    .scenario-card{
      border-radius:var(--radius-lg);
      background:rgba(255,253,248,.78);
      border:1px solid var(--color-border);
      padding:28px;
      box-shadow:0 14px 38px rgba(36,23,47,.06);
      transition:var(--transition);
    }
    .scenario-card:hover{transform:translateY(-4px);border-color:var(--color-border-strong);box-shadow:var(--shadow-hover)}
    .scenario-card.dark{
      background:var(--color-primary);
      color:#FFF8EF;
    }
    .scenario-card.dark p,
    .scenario-card.dark li{color:rgba(255,248,239,.72)}
    .scenario-card h3{
      margin:0 0 12px;
      color:var(--color-primary);
      font-size:23px;
      font-weight:900;
    }
    .scenario-card.dark h3{color:#FFF8EF}
    .scenario-card p{color:var(--color-muted);margin:0 0 16px}
    .check-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}
    .check-list li{
      position:relative;
      padding-left:26px;
      color:#5D5149;
    }
    .check-list li::before{
      content:"";
      position:absolute;
      left:0;
      top:.7em;
      width:10px;
      height:10px;
      border-radius:50%;
      background:var(--color-accent);
      box-shadow:0 0 0 4px rgba(216,138,45,.12);
    }
    .process-strip{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .process-item{
      padding:24px;
      border-radius:var(--radius-md);
      background:#FFFDF8;
      border:1px solid var(--color-border);
      box-shadow:0 12px 34px rgba(36,23,47,.05);
      min-height:210px;
      transition:var(--transition);
    }
    .process-item:hover{transform:translateY(-4px);border-color:var(--color-border-strong)}
    .process-item b{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:36px;
      height:36px;
      border-radius:14px;
      background:var(--color-accent);
      color:#211521;
      margin-bottom:18px;
    }
    .process-item h3{
      margin:0 0 8px;
      font-size:20px;
      font-weight:900;
      color:var(--color-primary);
    }
    .process-item p{margin:0;color:var(--color-muted);font-size:15px}
    .accordion{display:grid;gap:12px}
    .accordion-item{
      border:1px solid var(--color-border)!important;
      border-radius:20px!important;
      overflow:hidden;
      background:rgba(255,253,248,.84);
      box-shadow:0 10px 28px rgba(36,23,47,.04);
    }
    .accordion-button{
      background:transparent!important;
      color:var(--color-primary)!important;
      font-weight:900;
      font-size:17px;
      padding:20px 22px;
      box-shadow:none!important;
    }
    .accordion-button:not(.collapsed){background:rgba(216,138,45,.08)!important}
    .accordion-button:focus{box-shadow:none!important;border-color:transparent}
    .accordion-button::after{
      filter:sepia(1) saturate(1.5) hue-rotate(350deg);
    }
    .accordion-body{
      padding:0 22px 22px;
      color:var(--color-muted);
      line-height:1.85;
    }
    .contact-wrap{
      border-radius:34px;
      background:
        radial-gradient(circle at 18% 18%, rgba(225,166,75,.26), transparent 30%),
        linear-gradient(135deg,#24172F,#1E1428);
      padding:42px;
      color:#FFF8EF;
      overflow:hidden;
      position:relative;
      box-shadow:0 26px 70px rgba(36,23,47,.2);
    }
    .contact-wrap::after{
      content:"";
      position:absolute;
      right:-80px;
      bottom:-90px;
      width:260px;
      height:260px;
      border-radius:50%;
      background:rgba(143,78,74,.22);
    }
    .contact-wrap h2{
      margin:0 0 14px;
      font-size:clamp(28px,3.4vw,40px);
      line-height:1.2;
      font-weight:900;
    }
    .contact-wrap p{color:rgba(255,248,239,.72);margin:0 0 22px}
    .contact-card{
      position:relative;
      z-index:1;
      padding:24px;
      border-radius:24px;
      background:rgba(255,248,239,.08);
      border:1px solid rgba(255,248,239,.13);
    }
    .form-label{font-weight:800;color:rgba(255,248,239,.88);font-size:14px;margin-bottom:7px}
    .form-control,.form-select{
      min-height:48px;
      border-radius:15px;
      background:rgba(255,253,248,.94);
      border:1px solid rgba(230,222,212,.72);
      color:var(--color-text);
      box-shadow:none!important;
    }
    .form-control:focus,.form-select:focus{
      border-color:var(--color-accent);
      box-shadow:0 0 0 4px rgba(216,138,45,.18)!important;
      background:#FFFDF8;
    }
    textarea.form-control{min-height:112px}
    .site-footer{
      background:var(--color-primary);
      color:#FFF8EF;
      padding:68px 0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .75fr .75fr 1fr;
      gap:34px;
      padding-bottom:36px;
      border-bottom:1px solid rgba(255,248,239,.12);
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:16px;
      font-size:20px;
    }
    .footer-text{color:rgba(255,248,239,.66);margin:0;max-width:380px}
    .footer-title{
      color:#FFF8EF;
      font-size:17px;
      font-weight:900;
      margin:0 0 16px;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:rgba(255,248,239,.66);
      font-size:14px;
    }
    .footer-links a:hover{color:#F0BF70}
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:18px;
      padding-top:22px;
      color:rgba(255,248,239,.58);
      font-size:14px;
    }
    .footer-bottom a{color:rgba(255,248,239,.72)}
    .footer-bottom a:hover{color:#F0BF70}
    @media (max-width: 1199px){
      .service-row{grid-template-columns:82px 1fr}
      .scene-badge{grid-column:2;justify-self:start}
      .process-strip{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width: 991px){
      :root{--section-space:78px}
      .navbar-collapse{
        margin-top:14px;
        padding:18px;
        border-radius:24px;
        background:#FFFDF8;
        border:1px solid var(--color-border);
        box-shadow:var(--shadow-soft);
      }
      .nav-menu{align-items:stretch;gap:6px}
      .nav-link{min-height:46px;display:flex;align-items:center}
      .nav-link.active::after{display:none}
      .nav-cta{margin:12px 0 0;width:100%}
      .hero-panel{padding:32px}
      .hero-visual{margin-top:28px}
      .section-head{display:block}
      .scenario-grid{grid-template-columns:1fr}
      .band-list{grid-template-columns:1fr}
    }
    @media (max-width: 767px){
      :root{--section-space:62px}
      .navbar-brand{font-size:15px;max-width:calc(100vw - 100px)}
      .brand-mark{width:38px;height:38px;flex-basis:38px;border-radius:13px}
      .brand-sub{font-size:11px}
      .hero-inner{padding:42px 0 38px}
      .hero-panel{padding:24px;border-radius:26px}
      .hero-desc{font-size:16px}
      .hero-actions .btn-custom{width:100%}
      .mini-metrics{grid-template-columns:1fr}
      .service-row{grid-template-columns:1fr;gap:16px;padding:22px}
      .scene-badge{grid-column:auto}
      .service-no{width:58px;height:58px;border-radius:20px}
      .process-strip{grid-template-columns:1fr}
      .highlight-band,.contact-wrap{padding:28px;border-radius:26px}
      .footer-grid{grid-template-columns:1fr;gap:28px}
      .footer-bottom{flex-direction:column}
    }
    @media (max-width: 520px){
      .container{padding-left:20px;padding-right:20px}
      .hero-title{font-size:32px}
      .section-title{font-size:28px}
      .channel-tabs{padding:10px}
      .channel-tab{width:100%;justify-content:center}
      .hero-visual{min-height:auto}
    }