/* roulang page: index */
:root{
      --ink:#151515;
      --ink-2:#242424;
      --muted:#706d66;
      --weak:#969086;
      --paper:#fffdf7;
      --warm:#faf7f0;
      --sand:#f3f0e8;
      --yellow:#f5c84c;
      --yellow-2:#fff3c4;
      --cyan:#35c2c1;
      --violet:#6c63ff;
      --line:rgba(20,20,20,.09);
      --line-strong:rgba(20,20,20,.15);
      --shadow:0 14px 40px rgba(20,20,20,.08);
      --shadow-hover:0 20px 56px rgba(20,20,20,.13);
      --radius-xl:32px;
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:14px;
      --nav-h:78px;
      --ease:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 10% 12%,rgba(245,200,76,.18),transparent 28%),
        radial-gradient(circle at 88% 8%,rgba(53,194,193,.12),transparent 28%),
        var(--warm);
      line-height:1.78;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img,svg{max-width:100%;height:auto}
    button,input,select,textarea{font:inherit}
    ::selection{background:var(--yellow);color:var(--ink)}
    .container{max-width:1200px}
    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      padding:12px 0;
      background:rgba(250,247,240,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(20,20,20,.06);
      box-shadow:0 8px 30px rgba(20,20,20,.045);
    }
    .navbar{
      min-height:56px;
      padding:0;
      border-radius:999px;
      background:rgba(255,253,247,.78);
      border:1px solid rgba(20,20,20,.07);
      box-shadow:0 10px 24px rgba(20,20,20,.04);
    }
    .navbar-brand{
      display:flex;
      align-items:center;
      gap:10px;
      padding:9px 14px;
      margin:0;
      font-weight:800;
      letter-spacing:-.02em;
      color:var(--ink);
      max-width:360px;
      white-space:normal;
      line-height:1.2;
    }
    .logo-mark{
      width:40px;
      height:40px;
      flex:0 0 40px;
      border-radius:15px;
      background:var(--ink);
      position:relative;
      display:grid;
      place-items:center;
      box-shadow:inset 0 -8px 0 rgba(245,200,76,.18);
    }
    .logo-mark:before{
      content:"";
      width:22px;
      height:14px;
      border:2px solid var(--yellow);
      border-radius:5px;
      display:block;
    }
    .logo-mark:after{
      content:"";
      position:absolute;
      left:10px;
      bottom:9px;
      width:20px;
      height:3px;
      background:repeating-linear-gradient(90deg,var(--cyan) 0 3px,transparent 3px 6px);
      border-radius:99px;
    }
    .navbar-toggler{
      border:0;
      width:44px;
      height:44px;
      border-radius:50%;
      margin-right:8px;
      background:var(--yellow-2);
    }
    .navbar-toggler:focus{box-shadow:0 0 0 4px rgba(245,200,76,.32)}
    .nav-center{
      gap:4px;
      align-items:center;
    }
    .nav-link{
      color:var(--muted);
      font-weight:700;
      border-radius:999px;
      padding:10px 14px!important;
      font-size:14px;
    }
    .nav-link:hover,.nav-link:focus{
      color:var(--ink);
      background:var(--yellow-2);
    }
    .nav-link.active{
      color:var(--ink);
      background:var(--yellow);
      box-shadow:0 7px 18px rgba(245,200,76,.28);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
      padding-right:10px;
    }
    .search-pill{
      width:250px;
      position:relative;
    }
    .search-pill span{
      position:absolute;
      left:14px;
      top:50%;
      transform:translateY(-50%);
      color:var(--weak);
      font-size:14px;
    }
    .search-pill input{
      width:100%;
      border:1px solid var(--line);
      background:#fffaf0;
      border-radius:999px;
      padding:10px 14px 10px 38px;
      outline:0;
      color:var(--ink);
      font-size:14px;
      transition:var(--ease);
    }
    .search-pill input:focus{
      border-color:var(--yellow);
      box-shadow:0 0 0 4px rgba(245,200,76,.2);
      background:#fff;
    }
    .btn-custom{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:999px;
      border:1px solid transparent;
      padding:12px 20px;
      font-weight:800;
      line-height:1.2;
      transition:var(--ease);
      cursor:pointer;
      white-space:nowrap;
    }
    .btn-dark-yellow{
      background:var(--ink);
      color:var(--yellow);
      box-shadow:0 12px 28px rgba(20,20,20,.18);
    }
    .btn-dark-yellow:hover,.btn-dark-yellow:focus{
      background:var(--yellow);
      color:var(--ink);
      transform:translateY(-2px);
      box-shadow:0 14px 34px rgba(245,200,76,.34);
    }
    .btn-ghost{
      background:rgba(255,253,247,.82);
      color:var(--ink);
      border-color:var(--line-strong);
    }
    .btn-ghost:hover,.btn-ghost:focus{
      background:var(--yellow-2);
      border-color:var(--yellow);
      transform:translateY(-2px);
    }
    .btn-small{padding:9px 15px;font-size:14px}
    .section{
      padding:86px 0;
      position:relative;
    }
    .section-tight{padding:62px 0}
    .section-title{
      margin-bottom:34px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:var(--yellow-2);
      color:#5f4b08;
      font-size:13px;
      font-weight:800;
      border:1px solid rgba(245,200,76,.55);
    }
    .eyebrow:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--cyan);
      box-shadow:10px 0 0 var(--yellow),20px 0 0 var(--violet);
      margin-right:17px;
    }
    h1,h2,h3,h4{line-height:1.25;letter-spacing:-.035em}
    h1{
      font-size:clamp(32px,5.2vw,58px);
      font-weight:900;
      margin:18px auto 18px;
      max-width:930px;
    }
    h2{
      font-size:clamp(26px,3.4vw,38px);
      font-weight:900;
      margin:12px 0;
    }
    h3{
      font-size:21px;
      font-weight:850;
      margin-bottom:10px;
    }
    .lead-text{
      color:var(--muted);
      font-size:17px;
      line-height:1.9;
      max-width:760px;
    }
    .hero{
      padding:70px 0 42px;
      overflow:hidden;
    }
    .hero-stage{
      position:relative;
      border-radius:42px;
      background:
        linear-gradient(180deg,rgba(255,253,247,.94),rgba(255,243,196,.48)),
        radial-gradient(circle at 50% 0,rgba(245,200,76,.32),transparent 36%);
      border:1px solid rgba(20,20,20,.08);
      box-shadow:var(--shadow);
      padding:58px 34px 28px;
      text-align:center;
    }
    .hero-stage:before{
      content:"";
      position:absolute;
      inset:24px;
      border-radius:34px;
      opacity:.23;
      pointer-events:none;
      background:
        repeating-linear-gradient(90deg,transparent 0 18px,rgba(20,20,20,.08) 18px 20px,transparent 20px 38px),
        linear-gradient(transparent 48%,rgba(53,194,193,.35) 49%,transparent 51%);
      mask-image:linear-gradient(90deg,transparent,black 18%,black 82%,transparent);
    }
    .hero-content{position:relative;z-index:2}
    .hero-desc{
      max-width:820px;
      margin:0 auto 26px;
      color:var(--muted);
      font-size:18px;
      line-height:1.88;
    }
    .hero-actions{
      display:flex;
      justify-content:center;
      flex-wrap:wrap;
      gap:12px;
      margin-bottom:30px;
    }
    .hero-bento{
      position:relative;
      z-index:2;
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:22px;
      align-items:stretch;
      margin-top:24px;
      text-align:left;
    }
    .progress-panel,.tier-panel{
      border-radius:30px;
      background:rgba(255,253,247,.9);
      border:1px solid var(--line);
      box-shadow:0 12px 34px rgba(20,20,20,.065);
      padding:24px;
    }
    .progress-wrap{
      display:flex;
      align-items:center;
      gap:24px;
    }
    .progress-ring{
      width:150px;
      height:150px;
      border-radius:50%;
      background:conic-gradient(var(--yellow) 0 76%, rgba(20,20,20,.08) 76% 100%);
      display:grid;
      place-items:center;
      flex:0 0 150px;
      position:relative;
    }
    .progress-ring:after{
      content:"";
      position:absolute;
      inset:14px;
      border-radius:50%;
      background:#fffdf7;
      box-shadow:inset 0 0 0 1px var(--line);
    }
    .progress-ring strong{
      position:relative;
      z-index:1;
      font-size:36px;
      font-weight:900;
      letter-spacing:-.06em;
    }
    .progress-list{
      display:grid;
      gap:10px;
      margin:18px 0 0;
      padding:0;
      list-style:none;
    }
    .progress-list li{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      border-top:1px dashed rgba(20,20,20,.12);
      padding-top:10px;
      color:var(--muted);
      font-size:14px;
    }
    .tier-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
    }
    .tier-card{
      border:1px solid var(--line);
      border-radius:20px;
      padding:16px;
      background:#fffaf0;
      min-height:134px;
      transition:var(--ease);
    }
    .tier-card:hover{
      transform:translateY(-3px);
      border-color:var(--yellow);
      box-shadow:0 12px 24px rgba(20,20,20,.07);
    }
    .tier-card.featured{
      background:var(--ink);
      color:#fffdf7;
      border-color:var(--ink);
    }
    .tier-card.featured p{color:rgba(255,253,247,.74)}
    .tier-card p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.65;
    }
    .metric-strip{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
      margin-top:20px;
    }
    .metric{
      border-radius:22px;
      background:rgba(255,253,247,.84);
      border:1px solid var(--line);
      padding:18px;
      text-align:left;
    }
    .metric strong{
      display:block;
      font-size:24px;
      font-weight:900;
    }
    .metric span{
      color:var(--muted);
      font-size:13px;
    }
    .timeline-section{
      background:linear-gradient(180deg,transparent,var(--sand));
    }
    .timeline{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
      position:relative;
    }
    .timeline:before{
      content:"";
      position:absolute;
      left:8%;
      right:8%;
      top:42px;
      height:2px;
      background:repeating-linear-gradient(90deg,var(--cyan) 0 12px,transparent 12px 22px);
      opacity:.58;
    }
    .timeline-item{
      position:relative;
      z-index:1;
      padding:20px;
      border-radius:24px;
      background:var(--paper);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      transition:var(--ease);
    }
    .timeline-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
    .timeline-item.current{
      background:var(--ink);
      color:#fffdf7;
    }
    .timeline-item.current p{color:rgba(255,253,247,.74)}
    .timeline-num{
      width:46px;
      height:46px;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:var(--yellow);
      color:var(--ink);
      font-weight:900;
      margin-bottom:18px;
      box-shadow:0 10px 20px rgba(245,200,76,.28);
    }
    .tag{
      display:inline-flex;
      align-items:center;
      padding:5px 10px;
      border-radius:999px;
      background:#fff3c4;
      color:#5f4b08;
      font-size:12px;
      font-weight:800;
      border:1px solid rgba(245,200,76,.48);
    }
    .timeline-item.current .tag{background:rgba(245,200,76,.16);color:var(--yellow);border-color:rgba(245,200,76,.4)}
    .muted{color:var(--muted)}
    .highlight-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr 1fr .92fr;
      gap:18px;
      align-items:stretch;
    }
    .highlight-card{
      position:relative;
      overflow:hidden;
      min-height:268px;
      padding:24px;
      border-radius:30px;
      background:var(--paper);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      transition:var(--ease);
    }
    .highlight-card:nth-child(2){margin-top:34px;background:#fff8dc}
    .highlight-card:nth-child(3){background:#f5fbfb}
    .highlight-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(245,200,76,.8);
    }
    .icon-orb{
      width:72px;
      height:72px;
      border-radius:50%;
      background:var(--ink);
      color:var(--yellow);
      display:grid;
      place-items:center;
      font-size:28px;
      margin-bottom:20px;
      position:relative;
    }
    .icon-orb:after{
      content:"";
      position:absolute;
      inset:-10px;
      border-radius:50%;
      border:1px dashed rgba(53,194,193,.6);
    }
    .wave-mini{
      height:28px;
      margin-top:18px;
      background:repeating-linear-gradient(90deg,rgba(20,20,20,.18) 0 3px,transparent 3px 8px);
      border-radius:999px;
      opacity:.36;
      mask-image:linear-gradient(90deg,black,transparent);
    }
    .compare-zone{
      background:var(--ink);
      color:#fffdf7;
      overflow:hidden;
    }
    .compare-zone:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 18% 20%,rgba(245,200,76,.18),transparent 26%),
        repeating-linear-gradient(90deg,transparent 0 26px,rgba(255,255,255,.035) 26px 28px);
      pointer-events:none;
    }
    .compare-zone .section-title{position:relative;z-index:1}
    .compare-zone .lead-text{color:rgba(255,253,247,.72)}
    .plan-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:20px;
    }
    .plan-card{
      border-radius:30px;
      background:#fffdf7;
      color:var(--ink);
      padding:26px;
      border:1px solid rgba(255,255,255,.18);
      box-shadow:0 18px 44px rgba(0,0,0,.2);
      transition:var(--ease);
      display:flex;
      flex-direction:column;
      min-height:430px;
    }
    .plan-card:hover{transform:translateY(-5px);box-shadow:0 24px 60px rgba(0,0,0,.28)}
    .plan-card.recommend{
      border:2px solid var(--yellow);
      transform:translateY(-10px);
    }
    .plan-card.recommend:hover{transform:translateY(-15px)}
    .plan-label{
      align-self:flex-start;
      padding:6px 11px;
      border-radius:999px;
      background:var(--sand);
      font-size:13px;
      font-weight:850;
      color:var(--muted);
    }
    .plan-card.recommend .plan-label{background:var(--yellow);color:var(--ink)}
    .plan-desc{color:var(--muted);font-size:15px}
    .check-list{
      list-style:none;
      padding:0;
      margin:18px 0 24px;
      display:grid;
      gap:12px;
    }
    .check-list li{
      position:relative;
      padding-left:28px;
      color:var(--muted);
    }
    .check-list li:before{
      content:"✓";
      position:absolute;
      left:0;
      top:0;
      width:20px;
      height:20px;
      border-radius:50%;
      background:var(--yellow-2);
      color:#6d5200;
      display:grid;
      place-items:center;
      font-size:12px;
      font-weight:900;
    }
    .plan-card .btn-custom{margin-top:auto}
    .cta-section{
      background:linear-gradient(180deg,var(--ink),#24211b);
      color:#fffdf7;
      overflow:hidden;
    }
    .cta-section:after{
      content:"";
      position:absolute;
      left:0;
      right:0;
      top:36%;
      height:80px;
      opacity:.12;
      background:repeating-linear-gradient(90deg,#fff 0 5px,transparent 5px 12px);
      transform:skewY(-3deg);
    }
    .cta-box{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:30px;
      align-items:center;
    }
    .form-card{
      border-radius:30px;
      background:var(--paper);
      color:var(--ink);
      padding:28px;
      box-shadow:0 22px 60px rgba(0,0,0,.28);
      border:1px solid rgba(255,255,255,.22);
    }
    .form-control,.form-select{
      border-radius:18px;
      border:1px solid var(--line);
      padding:13px 16px;
      background:#fffaf0;
      color:var(--ink);
      transition:var(--ease);
    }
    .form-control:focus,.form-select:focus{
      border-color:var(--yellow);
      box-shadow:0 0 0 4px rgba(245,200,76,.22);
      background:#fff;
    }
    .form-label{
      font-weight:800;
      margin-bottom:8px;
    }
    .form-text{color:var(--muted)}
    .form-check-input{
      border-color:var(--line-strong);
      width:1.1em;
      height:1.1em;
    }
    .form-check-input:checked{
      background-color:var(--ink);
      border-color:var(--ink);
    }
    .info-loop{
      background:var(--paper);
    }
    .news-layout{
      display:grid;
      grid-template-columns:1.35fr .65fr;
      gap:24px;
    }
    .link-list{
      display:grid;
      gap:14px;
    }
    .link-item{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:16px;
      align-items:center;
      padding:18px;
      border-radius:22px;
      background:#fffaf0;
      border:1px solid var(--line);
      transition:var(--ease);
    }
    .link-item:hover{
      transform:translateX(4px);
      border-color:var(--yellow);
      box-shadow:0 12px 28px rgba(20,20,20,.06);
    }
    .link-icon{
      width:42px;
      height:42px;
      border-radius:15px;
      background:var(--ink);
      color:var(--yellow);
      display:grid;
      place-items:center;
      font-weight:900;
    }
    .link-item p{margin:0;color:var(--muted);font-size:14px}
    .side-card{
      border-radius:28px;
      background:var(--sand);
      border:1px solid var(--line);
      padding:24px;
      position:sticky;
      top:104px;
    }
    .changelog{
      display:grid;
      gap:16px;
    }
    .change-item{
      display:grid;
      grid-template-columns:120px 1fr;
      gap:18px;
      padding:20px;
      border-radius:24px;
      background:var(--paper);
      border:1px solid var(--line);
      box-shadow:0 10px 28px rgba(20,20,20,.045);
    }
    .change-date{
      font-weight:900;
      color:#6d5200;
    }
    .faq-section{
      background:linear-gradient(180deg,var(--sand),var(--warm));
    }
    .accordion{
      display:grid;
      gap:14px;
    }
    .accordion-item{
      border:1px solid var(--line)!important;
      border-radius:22px!important;
      overflow:hidden;
      background:var(--paper);
      box-shadow:0 10px 26px rgba(20,20,20,.045);
    }
    .accordion-button{
      background:var(--paper);
      color:var(--ink);
      font-weight:850;
      padding:20px 22px;
      box-shadow:none!important;
      line-height:1.55;
    }
    .accordion-button:not(.collapsed){
      background:var(--yellow-2);
      color:var(--ink);
    }
    .accordion-button:focus{
      border-color:var(--yellow);
      box-shadow:0 0 0 4px rgba(245,200,76,.18)!important;
    }
    .accordion-body{
      color:var(--muted);
      padding:0 22px 22px;
      line-height:1.85;
      background:linear-gradient(180deg,var(--yellow-2),var(--paper));
    }
    .floating-cta{
      position:fixed;
      left:50%;
      bottom:18px;
      transform:translateX(-50%);
      z-index:999;
      width:min(960px,calc(100% - 28px));
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:12px 14px 12px 20px;
      border-radius:999px;
      background:rgba(21,21,21,.92);
      color:#fffdf7;
      box-shadow:0 16px 42px rgba(0,0,0,.28);
      backdrop-filter:blur(14px);
    }
    .floating-cta strong{color:var(--yellow)}
    .countdown{
      display:inline-flex;
      gap:6px;
      align-items:center;
      color:rgba(255,253,247,.78);
      font-size:14px;
    }
    .site-footer{
      position:relative;
      padding:56px 0 96px;
      background:var(--sand);
      border-top:1px solid var(--line);
      overflow:hidden;
    }
    .site-footer:before{
      content:"";
      position:absolute;
      left:0;right:0;top:18px;
      height:32px;
      opacity:.14;
      background:repeating-linear-gradient(90deg,var(--ink) 0 4px,transparent 4px 10px);
    }
    .footer-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.2fr 1fr 1fr;
      gap:28px;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:900;
      margin-bottom:12px;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:var(--muted);
      font-weight:700;
    }
    .footer-links a:hover{
      color:var(--ink);
      transform:translateX(3px);
    }
    .copyright{
      margin-top:26px;
      color:var(--weak);
      font-size:13px;
      border-top:1px solid var(--line);
      padding-top:18px;
    }
    @media (max-width:1199px){
      .search-pill{width:190px}
      .navbar-brand{max-width:300px;font-size:15px}
      .highlight-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:991px){
      .navbar{border-radius:28px}
      .navbar-collapse{
        padding:10px 12px 16px;
      }
      .nav-actions{
        padding:10px 0 0;
        align-items:stretch;
        flex-wrap:wrap;
      }
      .search-pill{width:100%}
      .hero-bento,.cta-box,.news-layout,.footer-grid{grid-template-columns:1fr}
      .metric-strip{grid-template-columns:repeat(2,1fr)}
      .timeline{grid-template-columns:1fr}
      .timeline:before{
        left:23px;
        right:auto;
        top:24px;
        bottom:24px;
        width:2px;
        height:auto;
        background:repeating-linear-gradient(180deg,var(--cyan) 0 12px,transparent 12px 22px);
      }
      .timeline-item{padding-left:76px}
      .timeline-num{
        position:absolute;
        left:16px;
        top:22px;
      }
      .plan-grid{grid-template-columns:1fr}
      .plan-card.recommend{transform:none}
      .plan-card.recommend:hover{transform:translateY(-5px)}
      .side-card{position:static}
    }
    @media (max-width:767px){
      body{font-size:15px}
      .section{padding:58px 0}
      .hero{padding:36px 0 30px}
      .hero-stage{border-radius:30px;padding:38px 18px 20px}
      .hero-desc{font-size:16px}
      .hero-actions{flex-direction:column}
      .btn-custom{width:100%}
      .progress-wrap{flex-direction:column;text-align:center}
      .tier-grid,.metric-strip,.highlight-grid{grid-template-columns:1fr}
      .highlight-card:nth-child(2){margin-top:0}
      .link-item{grid-template-columns:auto 1fr}
      .link-item .tag{grid-column:2}
      .change-item{grid-template-columns:1fr}
      .floating-cta{
        border-radius:24px;
        flex-direction:column;
        align-items:stretch;
      }
      .floating-cta .btn-custom{width:100%}
      .site-footer{padding-bottom:140px}
    }
    @media (max-width:520px){
      .navbar-brand{font-size:14px;max-width:250px}
      .logo-mark{width:36px;height:36px;flex-basis:36px}
      .hero-stage:before{inset:12px}
      .progress-ring{width:128px;height:128px;flex-basis:128px}
      .progress-ring strong{font-size:31px}
      .metric{padding:15px}
      .form-card{padding:20px;border-radius:24px}
    }

/* roulang page: category2 */
:root{
      --ink:#151515;
      --ink-2:#242424;
      --muted:#6f6a60;
      --soft:#FAF7F0;
      --paper:#FFFDF7;
      --sand:#F3F0E8;
      --yellow:#F5C84C;
      --yellow-2:#FFF3C4;
      --cyan:#35C2C1;
      --violet:#6C63FF;
      --line:rgba(21,21,21,.09);
      --line-strong:rgba(21,21,21,.16);
      --shadow:0 16px 44px rgba(20,20,20,.08);
      --shadow-hover:0 20px 54px rgba(20,20,20,.13);
      --radius-xl:30px;
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:14px;
      --container:1200px;
    }

    *{box-sizing:border-box;}
    html{scroll-behavior:smooth;}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 10% 8%, rgba(245,200,76,.22), transparent 28%),
        radial-gradient(circle at 92% 16%, rgba(53,194,193,.14), transparent 25%),
        linear-gradient(180deg,var(--soft),#fffdf7 42%,var(--soft));
      line-height:1.78;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:all .22s ease;}
    a:hover{color:var(--ink);}
    img,svg{max-width:100%;display:block;}
    button,input,select,textarea{font:inherit;}
    ::selection{background:var(--yellow);color:var(--ink);}
    .container{max-width:var(--container);}
    .muted{color:var(--muted);}
    .section-pad{padding:82px 0;}
    .section-pad-sm{padding:60px 0;}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 14px;
      border-radius:999px;
      background:rgba(245,200,76,.22);
      border:1px solid rgba(245,200,76,.55);
      color:#5d4a10;
      font-size:14px;
      font-weight:700;
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--yellow);
      box-shadow:14px 0 0 rgba(53,194,193,.85),28px 0 0 rgba(108,99,255,.55);
    }
    .section-title{
      font-size:clamp(28px,3.2vw,38px);
      line-height:1.25;
      font-weight:850;
      letter-spacing:-.03em;
      margin:14px 0 12px;
    }
    .section-lead{
      max-width:760px;
      color:var(--muted);
      font-size:17px;
      line-height:1.85;
      margin:0;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1030;
      background:rgba(255,253,247,.9);
      backdrop-filter:saturate(160%) blur(14px);
      border-bottom:1px solid var(--line);
      box-shadow:0 8px 24px rgba(20,20,20,.04);
    }
    .site-header .navbar{
      min-height:76px;
      padding:12px 0;
      gap:18px;
    }
    .navbar-brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:850;
      color:var(--ink);
      letter-spacing:-.02em;
      max-width:355px;
      white-space:normal;
      line-height:1.2;
      font-size:17px;
    }
    .logo-mark{
      width:42px;
      height:42px;
      flex:0 0 42px;
      border-radius:16px;
      position:relative;
      background:
        linear-gradient(135deg,var(--ink),#34312b);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.09),0 10px 24px rgba(20,20,20,.12);
      overflow:hidden;
    }
    .logo-mark::before{
      content:"";
      position:absolute;
      left:8px;
      right:8px;
      top:11px;
      height:15px;
      border:2px solid var(--yellow);
      border-radius:7px;
      background:rgba(255,255,255,.06);
    }
    .logo-mark::after{
      content:"";
      position:absolute;
      left:10px;
      bottom:9px;
      width:22px;
      height:8px;
      border-radius:999px;
      background:repeating-linear-gradient(90deg,var(--cyan) 0 2px,transparent 2px 6px);
      opacity:.95;
    }
    .navbar-toggler{
      border:1px solid var(--line-strong);
      border-radius:14px;
      padding:9px 11px;
      background:#fffaf0;
    }
    .navbar-toggler:focus{box-shadow:0 0 0 4px rgba(245,200,76,.25);}
    .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%2821,21,21,.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    }
    .nav-center{
      gap:6px;
      align-items:center;
    }
    .nav-link{
      color:#3d3932;
      font-weight:700;
      padding:10px 14px!important;
      border-radius:999px;
      font-size:15px;
    }
    .nav-link:hover{
      background:var(--yellow-2);
      color:var(--ink);
    }
    .nav-link.active{
      color:var(--ink);
      background:var(--yellow);
      box-shadow:0 8px 18px rgba(245,200,76,.28);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .search-pill{
      height:42px;
      width:260px;
      display:flex;
      align-items:center;
      gap:8px;
      padding:0 14px;
      border:1px solid var(--line);
      background:#fffaf0;
      border-radius:999px;
      color:var(--muted);
      transition:all .2s ease;
    }
    .search-pill:focus-within{
      border-color:var(--yellow);
      box-shadow:0 0 0 4px rgba(245,200,76,.18);
      background:#fff;
    }
    .search-pill input{
      border:0;
      outline:0;
      background:transparent;
      width:100%;
      min-width:0;
      color:var(--ink);
      font-size:14px;
    }
    .search-pill input::placeholder{color:#8f887c;}
    .btn-custom{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:800;
      line-height:1;
      transition:all .22s ease;
      white-space:nowrap;
      cursor:pointer;
    }
    .btn-small{height:42px;padding:0 16px;font-size:14px;}
    .btn-lg-custom{min-height:52px;padding:0 24px;font-size:16px;}
    .btn-dark-yellow{
      background:var(--ink);
      color:var(--yellow);
      box-shadow:0 12px 24px rgba(20,20,20,.14);
    }
    .btn-dark-yellow:hover,.btn-dark-yellow:focus{
      background:var(--yellow);
      color:var(--ink);
      transform:translateY(-2px);
      box-shadow:0 16px 30px rgba(245,200,76,.28);
    }
    .btn-ghost{
      background:rgba(255,253,247,.72);
      color:var(--ink);
      border-color:var(--line-strong);
    }
    .btn-ghost:hover,.btn-ghost:focus{
      border-color:var(--yellow);
      background:var(--yellow-2);
      transform:translateY(-2px);
    }
    .btn-cyan{
      background:rgba(53,194,193,.12);
      color:#126967;
      border-color:rgba(53,194,193,.35);
    }
    .btn-cyan:hover{
      background:rgba(53,194,193,.2);
      border-color:var(--cyan);
      transform:translateY(-2px);
    }

    .breadcrumb-wrap{
      padding-top:28px;
    }
    .breadcrumb{
      margin:0;
      font-size:14px;
      --bs-breadcrumb-divider:"/";
    }
    .breadcrumb a{
      color:var(--muted);
      font-weight:700;
    }
    .breadcrumb a:hover{color:var(--ink);}
    .breadcrumb .active{color:var(--ink);font-weight:800;}

    .category-hero{
      position:relative;
      padding:52px 0 74px;
      overflow:hidden;
    }
    .category-hero::before{
      content:"";
      position:absolute;
      inset:20px 0 auto 0;
      height:320px;
      background:
        repeating-linear-gradient(90deg,rgba(21,21,21,.05) 0 2px,transparent 2px 18px),
        radial-gradient(circle at 65% 20%,rgba(245,200,76,.25),transparent 34%),
        linear-gradient(135deg,#fff7d6,#fffdf7 48%,#f2f0e9);
      border-radius:0 0 46px 46px;
      z-index:-2;
    }
    .category-hero::after{
      content:"";
      position:absolute;
      right:-90px;
      top:64px;
      width:320px;
      height:320px;
      border:1px dashed rgba(21,21,21,.12);
      border-radius:50%;
      z-index:-1;
    }
    .hero-copy h1{
      font-size:clamp(32px,4.2vw,52px);
      line-height:1.18;
      font-weight:900;
      letter-spacing:-.045em;
      margin:18px 0;
    }
    .hero-copy p{
      font-size:18px;
      color:#5f594f;
      max-width:800px;
      margin:0 0 24px;
      line-height:1.88;
    }
    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-top:22px;
    }
    .demo-panel{
      background:rgba(255,253,247,.92);
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow);
      padding:22px;
      position:relative;
      overflow:hidden;
    }
    .demo-panel::before{
      content:"";
      position:absolute;
      inset:0;
      background:radial-gradient(circle at 88% 10%,rgba(53,194,193,.15),transparent 28%);
      pointer-events:none;
    }
    .demo-top{
      display:flex;
      justify-content:space-between;
      gap:16px;
      align-items:center;
      position:relative;
      z-index:1;
      padding-bottom:16px;
      border-bottom:1px solid var(--line);
    }
    .demo-title{
      font-weight:900;
      margin:0;
      line-height:1.35;
    }
    .status-dot{
      display:inline-flex;
      align-items:center;
      gap:6px;
      font-size:13px;
      font-weight:800;
      color:#126967;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(53,194,193,.13);
      border:1px solid rgba(53,194,193,.3);
    }
    .status-dot::before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:var(--cyan);
    }
    .check-list{
      position:relative;
      z-index:1;
      display:grid;
      gap:12px;
      padding:18px 0 0;
      margin:0;
      list-style:none;
    }
    .check-list li{
      display:flex;
      gap:12px;
      padding:14px;
      border-radius:18px;
      background:#fffaf0;
      border:1px solid var(--line);
    }
    .check-icon{
      width:30px;height:30px;
      border-radius:50%;
      background:var(--yellow);
      color:var(--ink);
      display:grid;
      place-items:center;
      flex:0 0 30px;
      font-weight:900;
    }
    .check-list strong{display:block;line-height:1.35;}
    .check-list span{display:block;color:var(--muted);font-size:14px;line-height:1.65;margin-top:3px;}

    .status-row{
      margin-top:-38px;
      position:relative;
      z-index:2;
    }
    .status-card{
      height:100%;
      background:var(--paper);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      padding:22px;
      box-shadow:var(--shadow);
      transition:all .22s ease;
      overflow:hidden;
      position:relative;
    }
    .status-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(245,200,76,.75);
    }
    .status-card::after{
      content:"";
      position:absolute;
      right:18px;
      top:18px;
      width:64px;
      height:24px;
      background:repeating-linear-gradient(90deg,rgba(53,194,193,.45) 0 3px,transparent 3px 9px);
      opacity:.35;
      border-radius:999px;
    }
    .status-card .num{
      width:44px;height:44px;
      border-radius:16px;
      display:grid;
      place-items:center;
      background:var(--ink);
      color:var(--yellow);
      font-weight:900;
      margin-bottom:14px;
    }
    .status-card h2,.status-card h3{
      font-size:20px;
      margin:0 0 8px;
      font-weight:850;
    }
    .status-card p{margin:0;color:var(--muted);font-size:15px;line-height:1.7;}

    .process-board{
      background:
        radial-gradient(circle at 16% 18%,rgba(245,200,76,.18),transparent 28%),
        radial-gradient(circle at 90% 20%,rgba(53,194,193,.14),transparent 24%),
        linear-gradient(135deg,#151515,#25221d);
      color:#fff;
      border-radius:36px;
      padding:34px;
      box-shadow:0 22px 60px rgba(20,20,20,.18);
      position:relative;
      overflow:hidden;
    }
    .process-board::before{
      content:"";
      position:absolute;
      left:34px;
      right:34px;
      top:50%;
      border-top:2px dashed rgba(245,200,76,.36);
    }
    .process-board::after{
      content:"";
      position:absolute;
      inset:auto -20% 28px -20%;
      height:42px;
      background:repeating-linear-gradient(90deg,transparent 0 10px,rgba(255,255,255,.08) 10px 12px,transparent 12px 22px);
      opacity:.55;
    }
    .process-step{
      position:relative;
      z-index:1;
      background:rgba(255,253,247,.08);
      border:1px solid rgba(255,255,255,.14);
      border-radius:24px;
      padding:22px;
      height:100%;
      backdrop-filter:blur(8px);
      transition:all .22s ease;
    }
    .process-step:hover{
      transform:translateY(-3px);
      background:rgba(255,253,247,.12);
      border-color:rgba(245,200,76,.55);
    }
    .step-badge{
      width:46px;
      height:46px;
      border-radius:18px;
      background:var(--yellow);
      color:var(--ink);
      display:grid;
      place-items:center;
      font-weight:950;
      margin-bottom:16px;
      box-shadow:0 12px 22px rgba(245,200,76,.2);
    }
    .process-step h3{
      font-size:19px;
      font-weight:850;
      margin:0 0 8px;
      color:#fff;
    }
    .process-step p{
      color:rgba(255,255,255,.74);
      margin:0;
      font-size:15px;
      line-height:1.75;
    }
    .board-head{
      position:relative;
      z-index:1;
      display:flex;
      justify-content:space-between;
      align-items:end;
      gap:18px;
      margin-bottom:24px;
    }
    .board-head h2{
      color:#fff;
      margin:0;
      font-size:clamp(26px,3vw,36px);
      font-weight:900;
      letter-spacing:-.03em;
    }
    .board-head p{
      color:rgba(255,255,255,.72);
      margin:8px 0 0;
      max-width:620px;
    }

    .masonry-area{
      background:linear-gradient(180deg,#fffdf7,var(--soft));
    }
    .info-card{
      background:var(--paper);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      padding:24px;
      box-shadow:0 12px 34px rgba(20,20,20,.06);
      height:100%;
      transition:all .22s ease;
      position:relative;
      overflow:hidden;
    }
    .info-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(53,194,193,.42);
    }
    .info-card.tall{min-height:280px;}
    .info-card.highlight{
      border:2px solid rgba(245,200,76,.75);
      background:linear-gradient(180deg,#fff8d9,#fffdf7);
    }
    .icon-round{
      width:54px;height:54px;
      border-radius:20px;
      background:var(--ink);
      color:var(--yellow);
      display:grid;
      place-items:center;
      font-size:23px;
      font-weight:900;
      margin-bottom:16px;
      position:relative;
    }
    .icon-round.cyan{background:rgba(53,194,193,.15);color:#126967;}
    .icon-round.yellow{background:var(--yellow);color:var(--ink);}
    .info-card h3{
      font-size:21px;
      font-weight:900;
      margin:0 0 10px;
      letter-spacing:-.02em;
    }
    .info-card p{
      color:var(--muted);
      margin:0 0 16px;
      line-height:1.78;
    }
    .tag-row{
      display:flex;
      gap:8px;
      flex-wrap:wrap;
      margin-top:14px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      border-radius:999px;
      padding:7px 11px;
      background:#fff7dc;
      border:1px solid rgba(245,200,76,.45);
      color:#6a540f;
      font-size:13px;
      font-weight:800;
    }
    .tag.gray{
      background:#f4f0e8;
      border-color:var(--line);
      color:#5e584f;
    }
    .tag.cyan{
      background:rgba(53,194,193,.12);
      border-color:rgba(53,194,193,.28);
      color:#126967;
    }

    .tool-shell{
      border-radius:34px;
      background:#f3f0e8;
      border:1px solid var(--line);
      padding:26px;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.55);
    }
    .tool-search{
      display:flex;
      align-items:center;
      gap:10px;
      background:#fffdf7;
      border:1px solid var(--line);
      border-radius:22px;
      padding:14px 16px;
      transition:all .22s ease;
      margin-bottom:18px;
    }
    .tool-search:focus-within{
      border-color:var(--yellow);
      box-shadow:0 0 0 4px rgba(245,200,76,.18);
    }
    .tool-search input{
      border:0;
      outline:0;
      background:transparent;
      width:100%;
      color:var(--ink);
    }
    .notice-card{
      background:var(--ink);
      color:#fff;
      border-radius:26px;
      padding:24px;
      position:relative;
      overflow:hidden;
      margin-top:20px;
    }
    .notice-card::after{
      content:"";
      position:absolute;
      right:-34px;
      bottom:-34px;
      width:130px;height:130px;
      border-radius:50%;
      border:18px solid rgba(245,200,76,.15);
    }
    .notice-card h3{
      color:#fff;
      font-weight:900;
      margin:0 0 10px;
      font-size:20px;
    }
    .notice-card p{
      color:rgba(255,255,255,.72);
      margin:0;
      font-size:15px;
    }
    .mini-list{
      list-style:none;
      padding:0;
      margin:18px 0 0;
      display:grid;
      gap:10px;
    }
    .mini-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:rgba(255,255,255,.8);
      font-size:14px;
    }
    .mini-list li::before{
      content:"";
      width:8px;height:8px;
      border-radius:50%;
      background:var(--yellow);
      margin-top:9px;
      flex:0 0 8px;
    }

    .confirm-section{
      padding:76px 0;
      background:
        radial-gradient(circle at 18% 12%,rgba(245,200,76,.28),transparent 26%),
        linear-gradient(180deg,var(--soft),#fffdf7);
    }
    .confirm-box{
      background:linear-gradient(135deg,#171717,#2a261f);
      border-radius:38px;
      padding:34px;
      color:#fff;
      box-shadow:0 24px 70px rgba(20,20,20,.18);
      overflow:hidden;
      position:relative;
    }
    .confirm-box::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        repeating-linear-gradient(90deg,transparent 0 16px,rgba(245,200,76,.08) 16px 18px,transparent 18px 34px);
      opacity:.8;
    }
    .confirm-content,.confirm-form{
      position:relative;
      z-index:1;
    }
    .confirm-content h2{
      font-size:clamp(28px,3.4vw,40px);
      font-weight:900;
      letter-spacing:-.03em;
      margin:12px 0;
      color:#fff;
    }
    .confirm-content p{
      color:rgba(255,255,255,.76);
      margin:0;
      max-width:560px;
    }
    .confirm-form{
      background:var(--paper);
      color:var(--ink);
      border-radius:28px;
      padding:24px;
      border:1px solid rgba(255,255,255,.25);
      box-shadow:0 18px 42px rgba(0,0,0,.18);
    }
    .form-label{
      font-weight:800;
      margin-bottom:8px;
      color:#2b2823;
    }
    .form-control,.form-select{
      border-radius:16px;
      border:1px solid var(--line-strong);
      background:#fffaf0;
      padding:12px 14px;
      color:var(--ink);
    }
    .form-control:focus,.form-select:focus{
      border-color:var(--yellow);
      box-shadow:0 0 0 4px rgba(245,200,76,.18);
      background:#fff;
    }
    textarea.form-control{min-height:96px;}
    .form-check-input{
      border-color:var(--line-strong);
      width:18px;height:18px;
    }
    .form-check-input:checked{
      background-color:var(--ink);
      border-color:var(--ink);
    }
    .form-check-input:focus{box-shadow:0 0 0 4px rgba(245,200,76,.18);}

    .faq-section{
      padding:78px 0 88px;
      background:#fffdf7;
    }
    .accordion{
      display:grid;
      gap:14px;
    }
    .accordion-item{
      border:1px solid var(--line);
      border-radius:22px!important;
      overflow:hidden;
      background:var(--paper);
      box-shadow:0 10px 28px rgba(20,20,20,.045);
    }
    .accordion-button{
      padding:20px 22px;
      font-weight:900;
      color:var(--ink);
      background:var(--paper);
      box-shadow:none!important;
      line-height:1.55;
    }
    .accordion-button:not(.collapsed){
      color:var(--ink);
      background:var(--yellow-2);
    }
    .accordion-button::after{
      width:22px;
      height:22px;
      border-radius:50%;
      background-color:var(--ink);
      background-position:center;
      background-size:12px;
      filter:none;
    }
    .accordion-body{
      padding:0 22px 22px;
      color:var(--muted);
      line-height:1.82;
      background:linear-gradient(180deg,var(--yellow-2),var(--paper));
    }

    .site-footer{
      background:var(--sand);
      border-top:1px solid var(--line);
      padding:54px 0 26px;
      position:relative;
      overflow:hidden;
    }
    .site-footer::before{
      content:"";
      position:absolute;
      left:0;
      right:0;
      top:22px;
      height:22px;
      background:repeating-linear-gradient(90deg,transparent 0 12px,rgba(21,21,21,.05) 12px 14px,transparent 14px 26px);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.5fr .8fr 1fr;
      gap:34px;
      position:relative;
      z-index:1;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:900;
      margin-bottom:14px;
      line-height:1.3;
    }
    .footer-links{
      display:grid;
      gap:9px;
      margin-top:12px;
    }
    .footer-links a{
      color:#4d473e;
      font-weight:700;
      width:max-content;
      max-width:100%;
      border-bottom:1px solid transparent;
    }
    .footer-links a:hover{
      color:var(--ink);
      border-color:var(--yellow);
    }
    .copyright{
      margin-top:34px;
      padding-top:22px;
      border-top:1px solid var(--line);
      color:#756f64;
      font-size:13px;
      position:relative;
      z-index:1;
    }

    @media (max-width:1199.98px){
      .navbar-brand{max-width:280px;font-size:16px;}
      .search-pill{width:210px;}
      .nav-link{padding:9px 11px!important;}
    }
    @media (max-width:991.98px){
      .site-header .navbar{min-height:68px;}
      .navbar-collapse{
        margin-top:14px;
        padding:16px;
        border:1px solid var(--line);
        border-radius:24px;
        background:#fffdf7;
        box-shadow:var(--shadow);
      }
      .nav-center{align-items:stretch;}
      .nav-actions{
        margin-top:14px;
        align-items:stretch;
        flex-direction:column;
      }
      .search-pill{width:100%;}
      .btn-small{width:100%;}
      .category-hero{padding:42px 0 62px;}
      .status-row{margin-top:-22px;}
      .process-board::before{display:none;}
      .board-head{align-items:flex-start;flex-direction:column;}
      .tool-shell{margin-top:26px;}
      .footer-grid{grid-template-columns:1fr 1fr;}
    }
    @media (max-width:767.98px){
      body{font-size:15px;}
      .section-pad{padding:56px 0;}
      .section-pad-sm{padding:44px 0;}
      .category-hero::before{height:420px;border-radius:0 0 32px 32px;}
      .hero-copy p{font-size:16px;}
      .hero-actions .btn-custom{width:100%;}
      .demo-panel{margin-top:24px;border-radius:26px;}
      .status-card,.info-card{border-radius:22px;}
      .process-board{padding:24px;border-radius:28px;}
      .process-step{padding:18px;}
      .confirm-box{padding:22px;border-radius:30px;}
      .confirm-form{margin-top:24px;border-radius:24px;}
      .footer-grid{grid-template-columns:1fr;}
    }
    @media (max-width:575.98px){
      .navbar-brand{max-width:245px;font-size:15px;}
      .logo-mark{width:38px;height:38px;flex-basis:38px;border-radius:14px;}
      .breadcrumb-wrap{padding-top:18px;}
      .category-hero{padding:32px 0 50px;}
      .hero-copy h1{letter-spacing:-.035em;}
      .demo-top{align-items:flex-start;flex-direction:column;}
      .status-row{margin-top:0;}
      .status-card{padding:20px;}
      .board-head h2,.section-title{letter-spacing:-.025em;}
      .tool-shell{padding:18px;border-radius:26px;}
      .confirm-section{padding:54px 0;}
      .faq-section{padding:56px 0 64px;}
      .accordion-button{padding:18px;}
      .accordion-body{padding:0 18px 18px;}
    }

/* roulang page: category1 */
:root{
      --ink:#151515;
      --ink-2:#242424;
      --muted:#6f6a60;
      --soft:#8a8375;
      --paper:#fffdf7;
      --warm:#faf7f0;
      --sand:#f3f0e8;
      --line:rgba(21,21,21,.09);
      --yellow:#f5c84c;
      --yellow-2:#fff3c4;
      --cyan:#35c2c1;
      --violet:#6c63ff;
      --white:#ffffff;
      --shadow:0 14px 40px rgba(20,20,20,.08);
      --shadow-hover:0 22px 55px rgba(20,20,20,.13);
      --radius-xl:32px;
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:14px;
      --header-h:82px;
      --ease:all .25s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 8% 8%, rgba(245,200,76,.20), transparent 28%),
        radial-gradient(circle at 88% 18%, rgba(53,194,193,.12), transparent 24%),
        linear-gradient(180deg,var(--paper),var(--warm) 42%,var(--paper));
      line-height:1.8;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--ink)}
    img{max-width:100%;height:auto}
    button,input,select,textarea{font:inherit}
    ::selection{background:var(--yellow);color:var(--ink)}
    .container{max-width:1200px}
    .muted{color:var(--muted)}
    .section-pad{padding:84px 0}
    .section-pad-sm{padding:62px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 13px;
      border:1px solid rgba(21,21,21,.08);
      border-radius:999px;
      background:rgba(255,253,247,.82);
      color:var(--ink);
      font-size:14px;
      font-weight:700;
      box-shadow:0 8px 22px rgba(20,20,20,.05);
    }
    .eyebrow::before{
      content:"";
      width:9px;height:9px;border-radius:50%;
      background:var(--yellow);
      box-shadow:12px 0 0 var(--cyan),24px 0 0 rgba(108,99,255,.55);
    }
    .section-title{
      font-size:clamp(26px,3vw,36px);
      line-height:1.28;
      font-weight:800;
      letter-spacing:-.02em;
      margin:14px 0 12px;
    }
    .section-desc{
      color:var(--muted);
      max-width:760px;
      margin:0;
      font-size:17px;
      line-height:1.85;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(255,253,247,.92);
      backdrop-filter:blur(16px);
      border-bottom:1px solid var(--line);
      box-shadow:0 8px 28px rgba(20,20,20,.05);
    }
    .site-header .navbar{
      min-height:var(--header-h);
      padding:14px 0;
    }
    .navbar-brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:var(--ink);
      font-weight:800;
      font-size:18px;
      letter-spacing:-.01em;
      max-width:315px;
      white-space:normal;
      line-height:1.28;
    }
    .logo-mark{
      width:42px;
      height:42px;
      flex:0 0 42px;
      border-radius:16px;
      display:inline-block;
      position:relative;
      background:linear-gradient(135deg,var(--ink),#343434);
      box-shadow:0 12px 26px rgba(20,20,20,.16);
      overflow:hidden;
    }
    .logo-mark::before{
      content:"";
      position:absolute;
      left:9px;right:9px;top:10px;height:17px;
      border:2px solid var(--yellow);
      border-radius:6px;
      background:rgba(255,255,255,.04);
    }
    .logo-mark::after{
      content:"";
      position:absolute;
      left:10px;right:10px;bottom:9px;height:8px;
      background:
        linear-gradient(90deg,var(--cyan) 0 3px,transparent 3px 6px,var(--yellow) 6px 10px,transparent 10px 13px,var(--cyan) 13px 17px,transparent 17px 20px,var(--yellow) 20px 23px);
      border-radius:999px;
      opacity:.95;
    }
    .nav-center{
      gap:6px;
      align-items:center;
    }
    .nav-center .nav-link{
      border-radius:999px;
      padding:10px 15px!important;
      color:var(--muted);
      font-weight:700;
      font-size:15px;
    }
    .nav-center .nav-link:hover,
    .nav-center .nav-link:focus{
      background:var(--yellow-2);
      color:var(--ink);
    }
    .nav-center .nav-link.active{
      background:var(--ink);
      color:var(--yellow)!important;
      box-shadow:0 10px 24px rgba(21,21,21,.14);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .search-pill{
      width:265px;
      height:44px;
      display:flex;
      align-items:center;
      gap:8px;
      padding:0 14px;
      background:var(--sand);
      border:1px solid rgba(21,21,21,.08);
      border-radius:999px;
      transition:var(--ease);
    }
    .search-pill:focus-within{
      background:var(--paper);
      border-color:var(--yellow);
      box-shadow:0 0 0 4px rgba(245,200,76,.18);
    }
    .search-pill span{
      color:var(--soft);
      font-weight:800;
      font-size:18px;
    }
    .search-pill input{
      border:0;
      outline:0;
      width:100%;
      min-width:0;
      background:transparent;
      color:var(--ink);
      font-size:14px;
    }
    .search-pill input::placeholder{color:#8b867c}
    .btn-custom{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:800;
      line-height:1;
      transition:var(--ease);
      white-space:nowrap;
      cursor:pointer;
    }
    .btn-small{height:42px;padding:0 15px;font-size:14px}
    .btn-large{min-height:54px;padding:0 24px;font-size:16px}
    .btn-ghost{
      background:rgba(255,253,247,.86);
      border-color:rgba(21,21,21,.12);
      color:var(--ink);
    }
    .btn-ghost:hover,
    .btn-ghost:focus{
      background:var(--yellow-2);
      border-color:var(--yellow);
      transform:translateY(-2px);
    }
    .btn-dark-yellow{
      background:var(--ink);
      color:var(--yellow);
      box-shadow:0 12px 28px rgba(21,21,21,.16);
    }
    .btn-dark-yellow:hover,
    .btn-dark-yellow:focus{
      background:var(--yellow);
      color:var(--ink);
      transform:translateY(-2px);
      box-shadow:0 16px 32px rgba(245,200,76,.26);
    }
    .navbar-toggler{
      border:1px solid var(--line);
      border-radius:14px;
      padding:10px 12px;
      box-shadow:none!important;
      background:var(--sand);
    }
    .navbar-toggler-icon{
      width:22px;height:22px;
      background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2821,21,21,0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2.4' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    }

    .breadcrumb-wrap{
      padding:26px 0 0;
    }
    .breadcrumb{
      margin:0;
      --bs-breadcrumb-divider:"/";
      font-size:14px;
    }
    .breadcrumb-item a{
      color:var(--muted);
      font-weight:700;
    }
    .breadcrumb-item.active{color:var(--ink);font-weight:800}

    .category-hero{
      position:relative;
      padding:54px 0 74px;
      overflow:hidden;
    }
    .category-hero::before{
      content:"";
      position:absolute;
      inset:18px 0 auto auto;
      width:46%;
      height:280px;
      background:
        repeating-linear-gradient(90deg, rgba(21,21,21,.08) 0 2px, transparent 2px 16px);
      border-radius:999px;
      opacity:.45;
      transform:rotate(-5deg);
      pointer-events:none;
    }
    .hero-panel{
      position:relative;
      background:linear-gradient(135deg,rgba(255,243,196,.78),rgba(255,253,247,.92) 52%,rgba(243,240,232,.86));
      border:1px solid rgba(21,21,21,.08);
      border-radius:var(--radius-xl);
      padding:40px;
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .hero-panel::after{
      content:"";
      position:absolute;
      right:-70px;
      bottom:-95px;
      width:260px;
      height:260px;
      border-radius:50%;
      border:34px solid rgba(53,194,193,.12);
      pointer-events:none;
    }
    h1{
      font-size:clamp(31px,4vw,48px);
      line-height:1.2;
      font-weight:850;
      letter-spacing:-.035em;
      margin:16px 0 18px;
      max-width:760px;
    }
    .hero-lead{
      color:var(--muted);
      max-width:770px;
      font-size:18px;
      line-height:1.9;
      margin:0 0 24px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:26px;
    }
    .check-card{
      position:relative;
      z-index:2;
      background:var(--paper);
      border:1px solid rgba(21,21,21,.10);
      border-radius:28px;
      padding:24px;
      box-shadow:0 16px 36px rgba(20,20,20,.08);
    }
    .check-card h2{
      font-size:21px;
      font-weight:850;
      margin:0 0 16px;
    }
    .check-ring{
      width:132px;height:132px;
      border-radius:50%;
      margin:0 auto 22px;
      display:grid;
      place-items:center;
      background:
        conic-gradient(var(--yellow) 0 76%, rgba(21,21,21,.10) 76% 100%);
      position:relative;
      box-shadow:inset 0 0 0 1px rgba(21,21,21,.08);
    }
    .check-ring::before{
      content:"";
      position:absolute;
      inset:14px;
      border-radius:50%;
      background:var(--paper);
      box-shadow:inset 0 0 0 1px rgba(21,21,21,.08);
    }
    .check-ring span{
      position:relative;
      font-weight:900;
      font-size:28px;
      color:var(--ink);
    }
    .check-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:12px;
    }
    .check-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--muted);
      font-size:15px;
      line-height:1.65;
    }
    .check-list li::before{
      content:"✓";
      width:22px;height:22px;
      flex:0 0 22px;
      border-radius:50%;
      display:inline-grid;
      place-items:center;
      background:var(--yellow);
      color:var(--ink);
      font-weight:900;
      font-size:13px;
      margin-top:2px;
    }

    .filter-bar{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      padding:14px;
      background:rgba(255,253,247,.85);
      border:1px solid var(--line);
      border-radius:24px;
      box-shadow:0 12px 30px rgba(20,20,20,.05);
      margin-bottom:24px;
    }
    .filter-tag{
      border:1px solid rgba(21,21,21,.10);
      background:var(--sand);
      color:var(--ink);
      border-radius:999px;
      padding:9px 14px;
      font-size:14px;
      font-weight:800;
      transition:var(--ease);
    }
    .filter-tag:hover,
    .filter-tag.active{
      background:var(--yellow);
      border-color:var(--yellow);
      transform:translateY(-2px);
    }

    .content-card{
      position:relative;
      display:flex;
      gap:18px;
      padding:24px;
      border-radius:var(--radius-lg);
      background:rgba(255,253,247,.94);
      border:1px solid rgba(21,21,21,.09);
      box-shadow:0 12px 32px rgba(20,20,20,.06);
      transition:var(--ease);
      overflow:hidden;
      height:100%;
    }
    .content-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(245,200,76,.75);
    }
    .content-card::after{
      content:"";
      position:absolute;
      right:18px;
      bottom:16px;
      width:110px;
      height:28px;
      background:repeating-linear-gradient(90deg, rgba(53,194,193,.22) 0 4px, transparent 4px 11px);
      opacity:.55;
      pointer-events:none;
    }
    .card-icon{
      width:54px;
      height:54px;
      flex:0 0 54px;
      border-radius:20px;
      background:var(--ink);
      position:relative;
      box-shadow:0 10px 20px rgba(21,21,21,.14);
    }
    .card-icon::before{
      content:"";
      position:absolute;
      left:12px;right:12px;top:13px;height:18px;
      border:2px solid var(--yellow);
      border-radius:6px;
    }
    .card-icon::after{
      content:"";
      position:absolute;
      left:13px;right:13px;bottom:12px;height:6px;
      background:linear-gradient(90deg,var(--cyan) 0 20%,transparent 20% 32%,var(--yellow) 32% 58%,transparent 58% 70%,var(--cyan) 70% 100%);
      border-radius:999px;
    }
    .content-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:8px;
      align-items:center;
    }
    .badge-soft{
      display:inline-flex;
      align-items:center;
      border-radius:999px;
      padding:5px 10px;
      background:var(--yellow-2);
      color:var(--ink);
      font-size:12px;
      font-weight:850;
      border:1px solid rgba(245,200,76,.45);
    }
    .time-text{
      color:var(--soft);
      font-size:13px;
      font-weight:700;
    }
    .content-card h3{
      font-size:21px;
      font-weight:850;
      line-height:1.35;
      margin:0 0 8px;
    }
    .content-card p{
      color:var(--muted);
      margin:0 0 16px;
      line-height:1.78;
    }
    .read-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--ink);
      font-weight:900;
      font-size:14px;
      position:relative;
      z-index:1;
    }
    .read-link:hover{color:#000}
    .read-link span{
      width:24px;height:24px;
      border-radius:50%;
      display:inline-grid;
      place-items:center;
      background:var(--yellow);
      transition:var(--ease);
    }
    .read-link:hover span{transform:translateX(3px)}

    .sidebar-stack{
      display:grid;
      gap:18px;
    }
    .sticky-side{
      position:sticky;
      top:104px;
    }
    .side-card{
      background:rgba(255,253,247,.94);
      border:1px solid rgba(21,21,21,.09);
      border-radius:var(--radius-lg);
      padding:22px;
      box-shadow:0 12px 30px rgba(20,20,20,.06);
    }
    .side-card.highlight{
      background:linear-gradient(145deg,var(--ink),#2b2b2b);
      color:var(--paper);
      border-color:rgba(255,255,255,.08);
    }
    .side-card h2,
    .side-card h3{
      font-size:19px;
      font-weight:850;
      margin:0 0 14px;
    }
    .side-card.highlight .muted{color:rgba(255,253,247,.72)}
    .keyword-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
    }
    .keyword-cloud a{
      padding:8px 11px;
      border-radius:999px;
      background:var(--sand);
      border:1px solid rgba(21,21,21,.08);
      font-size:13px;
      color:var(--ink);
      font-weight:800;
    }
    .keyword-cloud a:hover{
      background:var(--yellow);
      border-color:var(--yellow);
      transform:translateY(-2px);
    }
    .notice-list{
      list-style:none;
      padding:0;margin:0;
      display:grid;
      gap:11px;
    }
    .notice-list li{
      padding-left:24px;
      position:relative;
      color:var(--muted);
      font-size:15px;
      line-height:1.7;
    }
    .notice-list li::before{
      content:"";
      position:absolute;
      left:0;top:10px;
      width:10px;height:10px;
      border-radius:50%;
      background:var(--yellow);
      box-shadow:0 0 0 4px rgba(245,200,76,.20);
    }
    .side-search{
      display:flex;
      align-items:center;
      gap:8px;
      background:rgba(255,253,247,.92);
      border:1px solid rgba(255,255,255,.12);
      border-radius:18px;
      padding:10px 12px;
      margin-top:16px;
    }
    .side-search input{
      width:100%;
      border:0;
      outline:0;
      color:var(--paper);
      background:transparent;
      min-width:0;
    }
    .side-search input::placeholder{color:rgba(255,253,247,.62)}
    .side-search span{color:var(--yellow);font-weight:900}

    .custom-pagination{
      display:flex;
      justify-content:center;
      margin-top:32px;
    }
    .custom-pagination .pagination{
      gap:8px;
      margin:0;
      padding:10px;
      background:rgba(255,253,247,.8);
      border:1px solid var(--line);
      border-radius:999px;
    }
    .custom-pagination .page-link{
      border:0;
      width:42px;height:42px;
      border-radius:50%!important;
      display:grid;
      place-items:center;
      color:var(--ink);
      background:transparent;
      font-weight:900;
      box-shadow:none;
    }
    .custom-pagination .page-item.active .page-link,
    .custom-pagination .page-link:hover{
      background:var(--ink);
      color:var(--yellow);
    }

    .process-board{
      background:var(--ink);
      color:var(--paper);
      border-radius:var(--radius-xl);
      padding:34px;
      position:relative;
      overflow:hidden;
      box-shadow:var(--shadow);
    }
    .process-board::before{
      content:"";
      position:absolute;
      inset:24px 24px auto auto;
      width:280px;height:70px;
      background:repeating-linear-gradient(90deg, rgba(245,200,76,.34) 0 3px, transparent 3px 12px);
      opacity:.45;
      transform:rotate(-4deg);
    }
    .process-board .section-title,
    .process-board .section-desc{color:var(--paper)}
    .process-board .section-desc{opacity:.75}
    .subtitle-timeline{
      position:relative;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
      margin-top:30px;
    }
    .timeline-step{
      position:relative;
      z-index:1;
      min-height:190px;
      padding:22px;
      border-radius:24px;
      background:rgba(255,253,247,.08);
      border:1px solid rgba(255,255,255,.10);
      transition:var(--ease);
    }
    .timeline-step:hover{
      background:rgba(255,253,247,.12);
      transform:translateY(-3px);
    }
    .step-no{
      width:42px;height:42px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:var(--yellow);
      color:var(--ink);
      font-weight:950;
      margin-bottom:16px;
      box-shadow:0 0 0 8px rgba(245,200,76,.12);
    }
    .timeline-step h3{
      color:var(--paper);
      font-size:19px;
      font-weight:850;
      margin:0 0 8px;
    }
    .timeline-step p{
      color:rgba(255,253,247,.72);
      margin:0;
      font-size:15px;
      line-height:1.75;
    }

    .compare-strip{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:24px;
      align-items:stretch;
    }
    .info-panel{
      background:linear-gradient(145deg,var(--yellow-2),var(--paper));
      border:1px solid rgba(245,200,76,.55);
      border-radius:var(--radius-xl);
      padding:32px;
      box-shadow:var(--shadow);
    }
    .info-panel h2{
      font-size:clamp(25px,3vw,34px);
      font-weight:850;
      line-height:1.35;
      margin:0 0 14px;
    }
    .mini-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:14px;
      margin-top:24px;
    }
    .mini-card{
      border-radius:20px;
      background:rgba(255,253,247,.78);
      border:1px solid rgba(21,21,21,.08);
      padding:16px;
    }
    .mini-card strong{
      display:block;
      font-size:16px;
      margin-bottom:5px;
    }
    .mini-card span{
      color:var(--muted);
      font-size:14px;
    }
    .update-panel{
      background:rgba(255,253,247,.94);
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      padding:30px;
      box-shadow:var(--shadow);
    }
    .update-row{
      display:flex;
      align-items:flex-start;
      gap:14px;
      padding:15px 0;
      border-bottom:1px dashed rgba(21,21,21,.13);
    }
    .update-row:last-child{border-bottom:0}
    .update-dot{
      width:14px;height:14px;border-radius:50%;
      background:var(--cyan);
      margin-top:8px;
      box-shadow:0 0 0 6px rgba(53,194,193,.14);
      flex:0 0 14px;
    }
    .update-row strong{display:block;margin-bottom:3px}
    .update-row p{margin:0;color:var(--muted);font-size:15px}

    .cta-section{
      padding:76px 0;
    }
    .confirm-box{
      background:
        linear-gradient(135deg,rgba(21,21,21,.96),rgba(42,42,42,.98)),
        repeating-linear-gradient(90deg, rgba(245,200,76,.20) 0 4px, transparent 4px 12px);
      color:var(--paper);
      border-radius:var(--radius-xl);
      padding:38px;
      position:relative;
      overflow:hidden;
      box-shadow:0 24px 60px rgba(21,21,21,.18);
    }
    .confirm-box::after{
      content:"";
      position:absolute;
      right:-90px;top:-90px;
      width:260px;height:260px;border-radius:50%;
      border:35px solid rgba(245,200,76,.16);
    }
    .confirm-box h2{
      font-size:clamp(26px,3vw,38px);
      font-weight:850;
      line-height:1.3;
      margin:12px 0;
      color:var(--paper);
    }
    .confirm-box p{color:rgba(255,253,247,.72)}
    .form-card{
      position:relative;
      z-index:2;
      background:var(--paper);
      border-radius:28px;
      padding:24px;
      color:var(--ink);
      box-shadow:0 20px 44px rgba(0,0,0,.20);
    }
    .form-label{
      font-weight:850;
      color:var(--ink);
      margin-bottom:7px;
    }
    .form-control,
    .form-select{
      min-height:50px;
      border-radius:17px;
      border:1px solid rgba(21,21,21,.13);
      background:#fffefa;
      color:var(--ink);
      box-shadow:none!important;
    }
    textarea.form-control{min-height:104px}
    .form-control:focus,
    .form-select:focus{
      border-color:var(--yellow);
      box-shadow:0 0 0 4px rgba(245,200,76,.20)!important;
      background:#fffefa;
    }
    .form-check-input{
      border-color:rgba(21,21,21,.25);
      box-shadow:none!important;
    }
    .form-check-input:checked{
      background-color:var(--yellow);
      border-color:var(--yellow);
    }
    .form-check-label{
      color:var(--muted);
      font-size:14px;
      line-height:1.65;
    }

    .faq-section{
      padding:70px 0 84px;
      background:linear-gradient(180deg,rgba(243,240,232,.55),rgba(255,253,247,.75));
      border-top:1px solid var(--line);
      border-bottom:1px solid var(--line);
    }
    .accordion{
      display:grid;
      gap:14px;
    }
    .accordion-item{
      border:1px solid rgba(21,21,21,.09)!important;
      border-radius:22px!important;
      overflow:hidden;
      background:var(--paper);
      box-shadow:0 10px 26px rgba(20,20,20,.05);
    }
    .accordion-button{
      min-height:66px;
      padding:20px 22px;
      border-radius:22px!important;
      font-weight:850;
      color:var(--ink);
      background:var(--paper);
      box-shadow:none!important;
      line-height:1.55;
    }
    .accordion-button:not(.collapsed){
      background:var(--yellow-2);
      color:var(--ink);
    }
    .accordion-button::after{
      width:28px;height:28px;
      border-radius:50%;
      background-color:var(--ink);
      background-position:center;
      background-size:14px;
      filter:none;
    }
    .accordion-body{
      padding:0 22px 22px;
      color:var(--muted);
      line-height:1.85;
      background:var(--yellow-2);
    }

    .site-footer{
      background:var(--sand);
      border-top:1px solid var(--line);
      padding:48px 0 26px;
      position:relative;
      overflow:hidden;
    }
    .site-footer::before{
      content:"";
      position:absolute;
      left:0;right:0;top:16px;height:30px;
      background:repeating-linear-gradient(90deg, rgba(21,21,21,.06) 0 2px, transparent 2px 14px);
      opacity:.65;
    }
    .footer-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.35fr .75fr .9fr;
      gap:34px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:850;
      margin-bottom:14px;
      line-height:1.35;
    }
    .footer-links{
      display:grid;
      gap:9px;
      margin-top:12px;
    }
    .footer-links a{
      color:var(--muted);
      font-weight:700;
      font-size:14px;
    }
    .footer-links a:hover{
      color:var(--ink);
      transform:translateX(3px);
    }
    .copyright{
      position:relative;
      z-index:1;
      margin-top:34px;
      padding-top:20px;
      border-top:1px solid rgba(21,21,21,.10);
      color:var(--soft);
      font-size:13px;
      line-height:1.7;
    }

    @media (max-width:1199.98px){
      .navbar-brand{max-width:260px;font-size:16px}
      .search-pill{width:220px}
      .nav-center .nav-link{padding:9px 11px!important}
    }
    @media (max-width:991.98px){
      .site-header .navbar{min-height:auto}
      .navbar-collapse{
        margin-top:14px;
        padding:16px;
        border-radius:24px;
        background:rgba(255,253,247,.98);
        border:1px solid var(--line);
        box-shadow:var(--shadow);
      }
      .nav-center{
        align-items:stretch;
        gap:8px;
        margin-bottom:14px;
      }
      .nav-center .nav-link{
        display:block;
        text-align:left;
      }
      .nav-actions{
        flex-direction:column;
        align-items:stretch;
      }
      .search-pill{width:100%}
      .btn-small{width:100%}
      .hero-panel{padding:28px}
      .sticky-side{position:static}
      .subtitle-timeline{grid-template-columns:repeat(2,1fr)}
      .compare-strip{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:767.98px){
      body{font-size:15px}
      .section-pad{padding:58px 0}
      .section-pad-sm{padding:46px 0}
      .category-hero{padding:34px 0 54px}
      .hero-panel{border-radius:26px;padding:24px}
      .hero-lead{font-size:16px}
      .hero-actions{flex-direction:column}
      .btn-large{width:100%}
      .content-card{flex-direction:column;padding:22px}
      .subtitle-timeline{grid-template-columns:1fr}
      .timeline-step{min-height:auto}
      .process-board{padding:24px;border-radius:26px}
      .mini-grid{grid-template-columns:1fr}
      .confirm-box{padding:24px;border-radius:26px}
      .form-card{padding:20px}
      .footer-grid{grid-template-columns:1fr}
      .custom-pagination .pagination{border-radius:22px;flex-wrap:wrap;justify-content:center}
    }
    @media (max-width:575.98px){
      .container{padding-left:18px;padding-right:18px}
      .navbar-brand{max-width:245px;font-size:15px}
      .logo-mark{width:38px;height:38px;flex-basis:38px;border-radius:14px}
      .filter-bar{padding:12px;border-radius:20px}
      .filter-tag{font-size:13px;padding:8px 11px}
      .check-ring{width:112px;height:112px}
      .check-ring span{font-size:24px}
      .side-card,.info-panel,.update-panel{padding:20px;border-radius:22px}
      .accordion-button{padding:18px 18px;font-size:15px}
      .accordion-body{padding:0 18px 18px}
    }