/* roulang page: index */
:root{
    --page:#F7F4FC;
    --card:#FFFFFF;
    --deep:#18102B;
    --night:#100B1F;
    --soft:#EFE9FA;
    --text:#231839;
    --mute:#6B5E85;
    --line:#E6DEF6;
    --brand:#6B2BD9;
    --brand-light:#8748F2;
    --brand-dark:#5B1FC2;
    --pink:#F0438B;
    --pink-dark:#D62B76;
    --flash:#FFC53D;
    --ok:#16C58A;
    --grad:linear-gradient(120deg,#6B2BD9 0%,#F0438B 100%);
    --grad-alt:linear-gradient(120deg,#F0438B 0%,#FF9B2D 100%);
    --r-lg:24px;
    --r-md:16px;
    --r-btn:14px;
    --shadow:0 18px 40px -24px rgba(76,23,145,0.30);
    --shadow-hover:0 24px 50px -24px rgba(107,43,217,0.38);
  }
  *{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{
    background:var(--page);
    color:var(--text);
    font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC","HarmonicOS Sans SC",sans-serif;
    line-height:1.7;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block}
  a{text-decoration:none;color:inherit}
  button{font-family:inherit}
  input,select,textarea{font-family:inherit}
  .container-xl{max-width:1200px;margin:0 auto;padding:0 24px}
  .container-article{max-width:760px;margin:0 auto}

  .top-strip{
    background:var(--night);
    color:rgba(255,255,255,0.85);
    font-size:13px;
    letter-spacing:0.02em;
    padding:8px 16px;
    text-align:center;
    border-bottom:1px solid rgba(255,255,255,0.06);
  }
  .top-strip .flash-dot{
    display:inline-block;
    width:6px;height:6px;
    border-radius:99px;
    background:var(--flash);
    margin-right:6px;
    vertical-align:middle;
    box-shadow:0 0 0 4px rgba(255,197,61,0.15);
  }
  .site-header{
    position:sticky;
    top:0;
    z-index:60;
    background:var(--deep);
    border-bottom:1px solid rgba(255,255,255,0.08);
  }
  .site-header .header-inner{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:20px;
    height:76px;
  }
  .brand-link{
    display:inline-flex;
    align-items:center;
    gap:8px;
    flex-shrink:0;
  }
  .brand-name{
    color:#FFF9FF;
    font-size:21px;
    font-weight:800;
    letter-spacing:0.01em;
    line-height:1.2;
  }
  .brand-name .small{
    font-size:13px;
    font-weight:600;
    color:rgba(255,255,255,0.7);
    display:block;
  }
  .brand-badge{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-width:32px;
    height:22px;
    padding:0 8px;
    border-radius:99px;
    background:var(--grad);
    color:#fff;
    font-size:12px;
    font-weight:700;
    letter-spacing:0.03em;
    box-shadow:0 10px 20px -10px rgba(240,67,139,0.8);
  }
  .brand-online{
    display:flex;
    align-items:center;
    gap:6px;
    font-size:12px;
    color:#AFD7C6;
    background:rgba(22,197,138,0.12);
    padding:5px 12px;
    border-radius:99px;
    white-space:nowrap;
  }
  .brand-online i{
    width:8px;height:8px;
    background:var(--ok);
    border-radius:50%;
    box-shadow:0 0 0 3px rgba(22,197,138,0.2);
    animation:pulse 2s infinite;
  }
  @keyframes pulse{
    0%,100%{box-shadow:0 0 0 3px rgba(22,197,138,0.2)}
    50%{box-shadow:0 0 0 7px rgba(22,197,138,0.05)}
  }
  .nav-list{
    display:flex;
    align-items:center;
    gap:28px;
    list-style:none;
    margin:0;
    padding:0;
  }
  .nav-list a{
    color:rgba(255,255,255,0.78);
    font-size:15px;
    font-weight:500;
    padding:28px 0 24px;
    position:relative;
    transition:color .2s;
    display:inline-flex;
    align-items:center;
    gap:6px;
    white-space:nowrap;
  }
  .nav-list a:hover{
    color:#fff;
  }
  .nav-list a.active{
    color:#fff;
  }
  .nav-list a.active:after,
  .nav-list a.active:before{
    content:"";
    display:block;
    position:absolute;
    bottom:18px;
    left:50%;
    transform:translateX(-50%);
    width:22px;
    height:3px;
    border-radius:6px;
    background:var(--grad);
  }
  .nav-right{
    display:flex;
    align-items:center;
    gap:14px;
    flex-shrink:0;
  }
  .status-pill{
    display:inline-flex;
    align-items:center;
    gap:8px;
    font-size:13px;
    color:#fff;
    background:rgba(255,255,255,0.08);
    border:1px solid rgba(255,255,255,0.10);
    padding:6px 14px;
    border-radius:99px;
  }
  .status-pill .dot{
    width:7px;height:7px;
    border-radius:50%;
    background:var(--ok);
  }
  .btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    border:none;
    background:var(--grad);
    color:#fff;
    font-size:15px;
    font-weight:600;
    line-height:1;
    padding:14px 24px;
    border-radius:var(--r-btn);
    cursor:pointer;
    transition:transform .2s,box-shadow .2s,filter .2s;
    box-shadow:0 16px 32px -18px rgba(107,43,217,0.55);
  }
  .btn:hover{
    transform:translateY(-2px);
    box-shadow:0 24px 40px -20px rgba(107,43,217,0.65);
    filter:brightness(1.05);
  }
  .btn:active{
    transform:translateY(0);
  }
  .btn:focus-visible{
    outline:3px solid rgba(240,67,139,.55);
    outline-offset:2px;
  }
  .btn-sm{
    padding:10px 16px;
    font-size:13px;
    border-radius:12px;
  }
  .btn-light{
    background:rgba(255,255,255,0.12);
    color:#fff;
    border:1px solid rgba(255,255,255,0.22);
    box-shadow:none;
  }
  .btn-light:hover{
    background:rgba(255,255,255,0.18);
    box-shadow:none;
  }
  .btn-link{
    display:inline-flex;
    align-items:center;
    gap:4px;
    background:transparent;
    padding:0;
    color:var(--brand);
    font-weight:600;
    font-size:14px;
    box-shadow:none;
  }
  .btn-link:hover{
    color:var(--brand-dark);
    box-shadow:none;
  }
  .nav-burger{
    display:none;
    flex-direction:column;
    gap:5px;
    background:transparent;
    border:none;
    padding:10px;
    cursor:pointer;
  }
  .nav-burger span{
    width:22px;
    height:2px;
    background:#fff;
    border-radius:9px;
  }
  .mobile-panel{
    display:none;
    background:var(--night);
    border-top:1px solid rgba(255,255,255,0.06);
    padding:16px 20px 24px;
  }
  .mobile-panel.open{display:block}
  .mobile-panel a.mobile-nav-link{
    display:flex;
    align-items:center;
    justify-content:space-between;
    color:#fff;
    font-size:17px;
    font-weight:600;
    padding:14px 0;
    border-bottom:1px solid rgba(255,255,255,0.08);
  }
  .mobile-panel a.mobile-nav-link:last-child{border-bottom:none}
  .mobile-panel .mobile-cta{margin-top:18px;width:100%}

  .hero{
    position:relative;
    min-height:560px;
    background-image:url('/assets/images/backpic/back-1.png');
    background-size:cover;
    background-position:center;
    display:flex;
    align-items:center;
    overflow:hidden;
  }
  .hero:before{
    content:"";
    position:absolute;
    inset:0;
    background:linear-gradient(110deg,#100B1F 20%,rgba(16,11,31,0.80) 52%,rgba(16,11,31,0.25) 100%);
  }
  .hero-card{
    position:relative;
    z-index:3;
    display:flex;
    align-items:center;
    gap:60px;
    padding:84px 0;
  }
  .hero-left{flex:1.2}
  .hero-right{flex:0.95}
  .hero-title{
    color:#FFF9FF;
    font-size:50px;
    font-weight:800;
    line-height:1.22;
    letter-spacing:0.01em;
    margin-bottom:18px;
  }
  .hero-sub{
    color:rgba(255,255,255,0.82);
    font-size:17px;
    max-width:560px;
    margin-bottom:34px;
    line-height:1.8;
  }
  .hero-actions{
    display:flex;
    flex-wrap:wrap;
    gap:14px;
    align-items:center;
  }
  .hero-tags{
    margin-top:30px;
    display:flex;
    flex-wrap:wrap;
    gap:10px;
  }
  .hero-tag{
    background:rgba(255,255,255,0.12);
    border:1px solid rgba(255,255,255,0.15);
    color:rgba(255,255,255,0.9);
    padding:5px 14px;
    border-radius:99px;
    font-size:13px;
    backdrop-filter:blur(4px);
  }
  .entry-panel{
    background:linear-gradient(160deg,rgba(24,16,43,0.9),rgba(24,16,43,0.65));
    backdrop-filter:blur(10px);
    border:1px solid rgba(255,255,255,0.14);
    border-radius:28px;
    padding:30px;
    color:#fff;
    box-shadow:0 30px 60px -30px rgba(10,5,20,0.7);
  }
  .panel-head{
    display:flex;
    align-items:center;
    justify-content:space-between;
    margin-bottom:22px;
  }
  .panel-head .status-big{
    display:inline-flex;
    align-items:center;
    gap:8px;
    background:rgba(255,255,255,0.1);
    padding:7px 16px;
    border-radius:99px;
    font-size:14px;
    font-weight:700;
  }
  .panel-head .status-big i{
    width:9px;height:9px;
    background:var(--ok);
    border-radius:50%;
    box-shadow:0 0 0 5px rgba(22,197,138,0.15);
  }
  .panel-time{
    font-size:13px;
    color:rgba(255,255,255,0.56);
  }
  .status-line{
    display:flex;
    align-items:center;
    justify-content:space-between;
    font-size:14px;
    padding:14px 0;
    border-bottom:1px solid rgba(255,255,255,0.08);
    color:rgba(255,255,255,0.85);
  }
  .status-line:last-child{border-bottom:none}
  .status-line .line-label{display:flex;align-items:center;gap:8px;font-size:14px}
  .status-line .line-value{font-weight:600;font-size:13px}
  .status-line .ok-badge{color:var(--ok)}
  .status-line .wait-badge{color:var(--flash)}
  .panel-footer{
    margin-top:20px;
    padding:14px;
    background:rgba(255,255,255,0.05);
    border-radius:16px;
    font-size:13px;
    color:rgba(255,255,255,0.62);
    text-align:center;
  }

  .section{padding:88px 0}
  .section-tight{padding:60px 0}
  .badge-label{
    display:inline-flex;
    align-items:center;
    gap:8px;
    color:var(--brand);
    background:var(--soft);
    font-size:13px;
    font-weight:500;
    padding:6px 16px;
    border-radius:99px;
    margin-bottom:14px;
  }
  .section-title{
    font-size:34px;
    font-weight:750;
    color:var(--text);
    letter-spacing:-0.01em;
    line-height:1.25;
    margin-bottom:16px;
  }
  .section-desc{
    color:var(--mute);
    font-size:16px;
    max-width:640px;
    line-height:1.8;
  }

  .issue-grid{
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:22px;
    margin-top:40px;
  }
  .issue-grid .item:nth-child(even){
    transform:translateY(16px);
  }
  .issue-card{
    background:#fff;
    border-radius:20px;
    padding:30px;
    box-shadow:var(--shadow);
    border:1px solid rgba(230,222,246,0.5);
    transition:transform .2s, box-shadow .2s;
    display:flex;
    gap:22px;
  }
  .issue-card:hover{
    transform:translateY(-5px);
    box-shadow:var(--shadow-hover);
    border-color:#d8ccf0;
  }
  .issue-no{
    font-size:26px;
    font-weight:800;
    color:var(--brand);
    line-height:1;
  }
  .issue-no small{
    display:block;
    font-size:12px;
    color:var(--mute);
    font-weight:400;
    margin-top:5px;
    letter-spacing:0.08em;
  }
  .issue-card h3{
    font-size:19px;
    font-weight:700;
    margin-bottom:8px;
  }
  .issue-card p{
    color:var(--mute);
    font-size:14px;
    line-height:1.75;
    margin:0;
  }

  .solution-area{
    background:var(--soft);
    position:relative;
    overflow:hidden;
  }
  .solution-grid{
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:24px;
    margin-top:42px;
  }
  .solution-main{
    grid-column:span 2;
    background:var(--grad);
    position:relative;
    border-radius:var(--r-lg);
    padding:36px;
    color:#fff;
    min-height:320px;
    display:flex;
    flex-direction:column;
    justify-content:space-between;
    overflow:hidden;
    box-shadow:0 28px 60px -30px rgba(107,43,217,0.7);
  }
  .solution-main:before{
    content:"";
    position:absolute;
    width:250px;height:250px;
    right:-70px;top:-60px;
    border-radius:50%;
    background:rgba(255,255,255,0.12);
  }
  .solution-main:after{
    content:"";
    position:absolute;
    width:120px;height:120px;
    right:80px;bottom:-30px;
    background:rgba(255,255,255,0.06);
    border-radius:50%;
  }
  .solution-main h3{
    font-size:27px;
    font-weight:700;
    position:relative;z-index:2;
    max-width:420px;
    line-height:1.4;
    margin-bottom:12px;
  }
  .solution-main p{
    color:rgba(255,255,255,0.82);
    max-width:420px;
    font-size:15px;
    line-height:1.8;
    position:relative;z-index:2;
  }
  .solution-main .solution-tags{
    display:flex;
    flex-wrap:wrap;
    gap:8px;
    position:relative;z-index:2;
  }
  .solution-tag{
    background:rgba(255,255,255,0.16);
    border:1px solid rgba(255,255,255,0.2);
    color:#fff;
    font-size:12px;
    padding:5px 12px;
    border-radius:99px;
  }
  .solution-card{
    background:#fff;
    border-radius:var(--r-md);
    padding:30px 28px;
    box-shadow:var(--shadow);
    border:1px solid rgba(230,222,246,0.4);
    transition:transform .2s, box-shadow .2s;
    display:flex;
    flex-direction:column;
    justify-content:space-between;
  }
  .solution-card:hover{
    transform:translateY(-5px);
    box-shadow:var(--shadow-hover);
  }
  .solution-card .icon-box{
    width:52px;height:52px;
    background:var(--soft);
    border-radius:14px;
    display:flex;
    align-items:center;
    justify-content:center;
    margin-bottom:22px;
    color:var(--brand);
  }
  .solution-card h3{
    font-size:20px;
    font-weight:700;
    margin-bottom:8px;
  }
  .solution-card p{
    font-size:14px;
    color:var(--mute);
    line-height:1.75;
    flex:1;
  }
  .solution-link{
    margin-top:20px;
    font-weight:700;
    font-size:14px;
    color:var(--brand);
    display:inline-flex;
    align-items:center;
    gap:4px;
  }

  .stats-area{
    background:var(--deep);
    padding:80px 0;
    position:relative;
  }
  .stats-area:after{
    content:"";
    position:absolute;
    width:400px;height:400px;
    left:-160px;bottom:-220px;
    background:rgba(107,43,217,0.35);
    filter:blur(110px);
    border-radius:50%;
    pointer-events:none;
  }
  .stats-grid{
    display:grid;
    grid-template-columns:repeat(4,minmax(0,1fr));
    gap:20px;
    position:relative;z-index:2;
  }
  .stats-item{
    background:rgba(255,255,255,0.05);
    border:1px solid rgba(255,255,255,0.08);
    border-radius:20px;
    padding:30px 24px;
    text-align:center;
    color:#fff;
    transition:background .2s;
  }
  .stats-item:hover{background:rgba(255,255,255,0.08)}
  .stats-num{
    font-weight:800;
    font-size:38px;
    color:var(--flash);
    line-height:1.2;
    font-variant-numeric:tabular-nums;
    letter-spacing:-0.01em;
  }
  .stats-num span{color:var(--flash)}
  .stats-label{
    font-size:14px;
    color:rgba(255,255,255,0.65);
    margin-top:10px;
  }

  .news-area{
    background:var(--page);
  }
  .news-wrap{
    display:grid;
    grid-template-columns:1.2fr 0.8fr;
    gap:30px;
    margin-top:42px;
    align-items:start;
  }
  .feature-news{
    background:#fff;
    border-radius:var(--r-lg);
    overflow:hidden;
    box-shadow:var(--shadow);
    border:1px solid rgba(230,222,246,0.4);
    transition:transform .2s, box-shadow .2s;
  }
  .feature-news:hover{
    transform:translateY(-4px);
    box-shadow:var(--shadow-hover);
  }
  .feature-news .cover{
    position:relative;
    height:245px;
    background-size:cover;
    background-position:center;
    overflow:hidden;
  }
  .feature-news .cover img{
    width:100%;height:100%;
    object-fit:cover;
    transition:transform .3s;
  }
  .feature-news:hover .cover img{transform:scale(1.03)}
  .feature-news .f-cat{
    position:absolute;
    top:16px;left:16px;
    background:var(--grad);
    border-radius:99px;
    color:#fff;
    font-size:12px;
    font-weight:700;
    padding:6px 14px;
  }
  .f-content{padding:28px}
  .f-content h3{
    font-size:20px;
    line-height:1.55;
    font-weight:700;
    margin-bottom:10px;
  }
  .f-content h3 a:hover{color:var(--brand)}
  .f-content p{
    color:var(--mute);
    font-size:14px;
    line-height:1.75;
    margin-bottom:16px;
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
    overflow:hidden;
  }
  .meta-row{
    display:flex;
    align-items:center;
    gap:14px;
    color:var(--mute);
    font-size:13px;
    flex-wrap:wrap;
  }
  .more-link{
    display:inline-flex;
    align-items:center;
    gap:4px;
    margin-top:14px;
    color:var(--brand);
    font-weight:700;
    font-size:14px;
  }
  .news-side{
    display:grid;
    gap:14px;
  }
  .news-item{
    background:#fff;
    border:1px solid rgba(230,222,246,0.4);
    border-radius:var(--r-md);
    padding:22px;
    transition:border-color .2s,transform .2s;
    box-shadow:0 10px 30px -24px rgba(76,23,145,0.3);
  }
  .news-item:hover{
    border-color:var(--brand);
    transform:translateY(-3px);
  }
  .news-item h4{
    font-size:16px;
    line-height:1.5;
    font-weight:700;
    margin-bottom:8px;
  }
  .news-item h4 a:hover{color:var(--brand)}
  .news-item p{
    font-size:13px;
    color:var(--mute);
    margin-bottom:12px;
    line-height:1.7;
  }
  .news-side .meta-row{justify-content:space-between}
  .empty-state{
    border:1.5px dashed #cfc2e8;
    border-radius:var(--r-md);
    min-height:200px;
    display:flex;
    align-items:center;
    justify-content:center;
    color:var(--mute);
    font-size:14px;
    background:rgba(255,255,255,0.5);
    padding:30px;
  }

  .form-section{
    background:var(--soft);
  }
  .form-holder{
    background:#fff;
    border-radius:var(--r-lg);
    padding:42px;
    box-shadow:var(--shadow);
    border:3px solid transparent;
    background-clip:padding-box;
    position:relative;
  }
  .form-holder:before{
    content:"";
    position:absolute;
    inset:-3px;
    border-radius:var(--r-lg);
    padding:3px;
    background:var(--grad);
    -webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);
    -webkit-mask-composite:xor;
    mask-composite:exclude;
    pointer-events:none;
  }
  .form-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:20px;
  }
  .form-grid .full{grid-column:1/-1}
  .form-group label{
    display:block;
    font-size:14px;
    font-weight:600;
    margin-bottom:8px;
  }
  .form-group input,.form-group select,.form-group textarea{
    width:100%;
    height:50px;
    border:1px solid #D9CFEF;
    background:#FBFAFE;
    border-radius:12px;
    padding:0 15px;
    font-size:15px;
    color:var(--text);
    transition:border-color .2s, box-shadow .2s;
  }
  .form-group input:focus,.form-group select:focus,.form-group textarea:focus{
    border-color:var(--brand);
    outline:none;
    box-shadow:0 0 0 4px rgba(107,43,217,0.11);
    background:#fff;
  }
  .form-group textarea{height:auto;padding:14px 15px;min-height:100px;resize:vertical}
  .privacy-note{
    font-size:12px;
    color:var(--mute);
    line-height:1.7;
    margin-top:16px;
  }

  .faq-list{
    max-width:820px;
    margin:46px auto 0;
  }
  .faq-item{
    background:#fff;
    border:1px solid var(--line);
    border-radius:var(--r-md);
    margin-bottom:14px;
    overflow:hidden;
    box-shadow:0 12px 24px -28px rgba(76,23,145,0.2);
  }
  .faq-item summary{
    list-style:none;
    cursor:pointer;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    padding:22px 26px;
    font-weight:600;
    font-size:17px;
    color:var(--text);
    user-select:none;
  }
  .faq-item summary::-webkit-details-marker{display:none}
  .faq-item summary .faq-icon{
    width:32px;height:32px;
    border-radius:50%;
    background:var(--soft);
    color:var(--brand);
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:20px;
    transition:transform .25s;
    flex-shrink:0;
    font-weight:400;
  }
  .faq-item[open] summary .faq-icon{
    transform:rotate(45deg);
    background:var(--grad);
    color:#fff;
  }
  .faq-item[open] summary{color:var(--brand)}
  .faq-answer{
    padding:0 26px 24px;
    color:var(--mute);
    font-size:15px;
    line-height:1.85;
  }

  .footer-cta{
    background:var(--deep);
    border-top:1px solid rgba(255,255,255,0.04);
  }
  .footer-cta .inner{
    padding:80px 0 60px;
    text-align:center;
  }
  .footer-cta h2{
    font-size:34px;
    font-weight:750;
    color:#fff;
    letter-spacing:-0.01em;
    margin-bottom:12px;
  }
  .footer-cta p{
    color:rgba(255,255,255,0.6);
    font-size:16px;
    max-width:520px;
    margin:0 auto 30px;
    line-height:1.8;
  }
  .site-footer{
    background:var(--night);
    color:rgba(255,255,255,0.72);
    padding-top:56px;
  }
  .footer-grid{
    display:grid;
    grid-template-columns:1.6fr 1fr 1fr 1fr;
    gap:40px;
  }
  .footer-brand .brand-name{font-size:22px}
  .footer-brand p{
    color:rgba(255,255,255,0.5);
    font-size:14px;
    line-height:1.8;
    margin-top:18px;
    max-width:340px;
  }
  .footer-col h4{
    color:#fff;
    font-size:16px;
    font-weight:700;
    margin-bottom:20px;
  }
  .footer-col ul{list-style:none;margin:0;padding:0}
  .footer-col li a{
    display:block;
    padding:6px 0;
    color:rgba(255,255,255,0.6);
    font-size:14px;
    transition:color .2s;
  }
  .footer-col li a:hover{color:#fff}
  .footer-bottom{
    border-top:1px solid rgba(255,255,255,0.07);
    margin-top:52px;
    padding:20px 0;
    text-align:center;
    font-size:13px;
    color:rgba(255,255,255,0.4);
  }
  .footer-bottom .brand-hint{
    font-weight:600;
    color:rgba(255,255,255,0.55);
  }

  .modal-mask{
    position:fixed;
    inset:0;
    background:rgba(16,11,31,0.72);
    z-index:100;
    opacity:0;
    pointer-events:none;
    transition:opacity .25s;
    display:flex;
    align-items:center;
    justify-content:center;
    padding:20px;
    backdrop-filter:blur(3px);
  }
  .modal-mask.open{
    opacity:1;
    pointer-events:auto;
  }
  .modal-box{
    background:#fff;
    width:560px;
    max-width:100%;
    max-height:90vh;
    overflow-y:auto;
    border-radius:var(--r-lg);
    padding:36px 34px 30px;
    transform:translateY(16px);
    transition:transform .25s;
    position:relative;
  }
  .modal-mask.open .modal-box{transform:translateY(0)}
  .modal-box h3{
    font-size:24px;
    font-weight:750;
    margin-bottom:8px;
  }
  .modal-box p{
    color:var(--mute);
    font-size:14px;
    margin-bottom:22px;
  }
  .modal-close{
    position:absolute;
    top:18px;right:18px;
    width:44px;height:44px;
    border-radius:50%;
    background:var(--soft);
    border:none;
    color:var(--text);
    cursor:pointer;
    font-size:20px;
    display:flex;
    align-items:center;
    justify-content:center;
    transition:background .2s;
  }
  .modal-close:hover{background:#E9DFF7}

  .float-btn{
    position:fixed;
    right:24px;
    bottom:24px;
    z-index:80;
    width:56px;
    height:56px;
    border-radius:50%;
    background:var(--grad);
    color:#fff;
    border:none;
    cursor:pointer;
    display:none;
    align-items:center;
    justify-content:center;
    box-shadow:0 22px 34px -16px rgba(240,67,139,0.65);
    transform:translateY(0);
    transition:transform .2s, opacity .2s;
    font-size:20px;
  }
  .float-btn.show{
    display:flex;
    animation:floatIn .3s ease-out;
  }
  .float-btn:hover{
    transform:translateY(-6px) scale(1.04);
  }
  @keyframes floatIn{
    from{opacity:0;transform:translateY(30px)}
    to{opacity:1;transform:translateY(0)}
  }
  .form-success{
    text-align:center;
    padding:16px 0 8px;
    display:none;
  }
  .form-success.show{display:block}
  .form-success .success-icon{
    width:58px;height:58px;
    background:rgba(22,197,138,0.12);
    border-radius:50%;
    color:var(--ok);
    font-size:30px;
    display:flex;
    align-items:center;
    justify-content:center;
    margin:0 auto 14px;
  }

  @media(max-width:1024px){
    .nav-list{display:none}
    .nav-burger{display:flex}
    .hero-card{gap:20px}
    .solution-grid{grid-template-columns:repeat(2,1fr)}
    .solution-main{grid-column:1/-1}
    .stats-grid{grid-template-columns:repeat(2,1fr)}
  }
  @media(max-width:768px){
    .section{padding:64px 0}
    .hero-card{flex-direction:column;padding:48px 0}
    .hero-left{flex:1}
    .hero-right{flex:1;width:100%}
    .hero-title{font-size:31px}
    .hero-sub{font-size:16px}
    .issue-grid{grid-template-columns:1fr}
    .issue-grid .item:nth-child(even){transform:none}
    .solution-main{grid-column:1/-1}
    .news-wrap{grid-template-columns:1fr}
    .stats-grid{grid-template-columns:repeat(2,1fr)}
    .footer-grid{grid-template-columns:repeat(2,1fr)}
    .form-holder{padding:28px}
    .form-grid{grid-template-columns:1fr}
    .form-grid .full{grid-column:auto}
    .feature-news .cover{height:190px}
  }
  @media(max-width:520px){
    .container-xl{padding:0 16px}
    .header-inner .status-pill{display:none}
    .brand-name{font-size:18px}
    .brand-name .small{display:none}
    .brand-badge{min-width:26px;height:20px;font-size:11px}
    .btn{padding:13px 18px;font-size:14px}
    .section{padding:56px 0}
    .section-title{font-size:28px}
    .stats-item{padding:20px 12px}
    .stats-num{font-size:29px}
    .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
    .footer-brand{grid-column:1/-1}
    .hero-title{font-size:29px}
    .hero-sub{font-size:15px}
    .solution-main{padding:28px 22px}
    .solution-card{padding:24px 20px}
    .form-holder{padding:24px 18px}
    .faq-item summary{padding:18px;font-size:15px}
    .faq-answer{padding:0 18px 18px}
    .box-modal{padding:28px 22px 24px}
  }

/* roulang page: article */
:root {
            --bg-light: #F7F4FC;
            --bg-deep: #18102B;
            --bg-deeper: #100B1F;
            --surface: #FFFFFF;
            --text-main: #231839;
            --text-soft: #6B5E85;
            --border-soft: #E6DEF6;
            --primary: #6B2BD9;
            --primary-strong: #5B1FC2;
            --accent: #F0438B;
            --accent-strong: #D62B76;
            --highlight: #FFC53D;
            --success: #16C58A;
            --grad-brand: linear-gradient(120deg, #6B2BD9 0%, #F0438B 100%);
            --grad-hot: linear-gradient(120deg, #F0438B 0%, #FF9B2D 100%);
            --shadow-card: 0 18px 40px -24px rgba(76, 23, 145, 0.30);
            --shadow-hover: 0 24px 50px -24px rgba(107, 43, 217, 0.38);
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-btn: 14px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "HarmonicOS Sans SC", sans-serif;
            background: var(--bg-light);
            color: var(--text-main);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }

        img {
            max-width: 100%;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        ul,
        ol {
            list-style: none;
        }

        button,
        input,
        select,
        textarea {
            font: inherit;
            color: inherit;
        }

        a:focus-visible,
        button:focus-visible {
            outline: 3px solid rgba(107, 43, 217, .35);
            outline-offset: 2px;
            border-radius: 6px;
        }

        ::selection {
            background: rgba(240, 67, 139, .22);
        }

        .container-xl {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .container-article {
            max-width: 800px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            min-height: 48px;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 600;
            line-height: 1.2;
            transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
            border: none;
            cursor: pointer;
            white-space: nowrap;
        }

        .btn-grad {
            background: var(--grad-brand);
            color: #fff;
            box-shadow: 0 12px 28px -12px rgba(107, 43, 217, .6);
        }

        .btn-grad:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
            color: #fff;
        }

        .btn-grad:active {
            transform: translateY(0);
        }

        .btn-ghost-light {
            background: rgba(255, 255, 255, .1);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, .22);
            backdrop-filter: blur(4px);
        }

        .btn-ghost-light:hover {
            background: rgba(255, 255, 255, .18);
            color: #fff;
        }

        .tag,
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border-radius: 999px;
            background: rgba(107, 43, 217, .09);
            color: var(--primary);
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 500;
            line-height: 1.4;
        }

        /* ========== Header / Nav ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 60;
            background: var(--bg-deeper);
            border-bottom: 1px solid rgba(255, 255, 255, .07);
        }

        .site-header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 76px;
            gap: 20px;
        }

        .brand-wrap {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .brand-cn {
            color: #fff;
            font-size: 22px;
            font-weight: 800;
            letter-spacing: .01em;
            line-height: 1.2;
        }

        .brand-pg {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 38px;
            height: 26px;
            padding: 0 8px;
            border-radius: 999px;
            background: var(--grad-hot);
            color: #1b0a23;
            font-size: 13px;
            font-weight: 800;
            letter-spacing: .4px;
        }

        .site-nav ul {
            display: flex;
            align-items: center;
            gap: 38px;
        }

        .site-nav a {
            position: relative;
            display: inline-flex;
            color: rgba(255, 255, 255, .74);
            font-size: 15px;
            font-weight: 500;
            padding: 8px 2px;
            transition: color .2s ease;
        }

        .site-nav a:hover {
            color: #fff;
        }

        .site-nav a.active {
            color: #fff;
        }

        .site-nav a.active::after {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            height: 4px;
            border-radius: 999px;
            background: var(--grad-brand);
        }

        .header-right {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-shrink: 0;
        }

        .live-status {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: #fff;
            font-size: 13px;
            background: rgba(255, 255, 255, .08);
            border: 1px solid rgba(255, 255, 255, .12);
            padding: 6px 14px;
            border-radius: 999px;
        }

        .live-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--success);
            box-shadow: 0 0 0 0 rgba(22, 197, 138, .5);
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0% {
                box-shadow: 0 0 0 0 rgba(22, 197, 138, .45);
            }
            70% {
                box-shadow: 0 0 0 8px rgba(22, 197, 138, 0);
            }
            100% {
                box-shadow: 0 0 0 0 rgba(22, 197, 138, 0);
            }
        }

        .nav-cta {
            min-height: 42px;
            padding: 9px 20px;
            font-size: 14px;
        }

        .mobile-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 44px;
            height: 44px;
            border-radius: 14px;
            border: 1px solid rgba(255, 255, 255, .14);
            background: rgba(255, 255, 255, .04);
            cursor: pointer;
            align-items: center;
        }

        .mobile-toggle span {
            display: block;
            width: 18px;
            height: 2px;
            border-radius: 2px;
            background: #fff;
            transition: all .25s;
        }

        .mobile-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .mobile-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .mobile-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-panel {
            display: none;
            background: var(--bg-deep);
            border-top: 1px solid rgba(255, 255, 255, .06);
            padding: 28px 24px 32px;
        }

        .mobile-panel.open {
            display: block;
        }

        .mobile-panel .m-nav-list {
            display: grid;
            gap: 6px;
        }

        .mobile-panel .m-nav-list a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            color: #fff;
            font-size: 20px;
            font-weight: 600;
            padding: 12px 0;
            border-bottom: 1px solid rgba(255, 255, 255, .06);
        }

        .mobile-cta {
            margin-top: 24px;
            display: flex;
            width: 100%;
        }

        /* ========== Article Hero ========== */
        .article-hero {
            position: relative;
            overflow: hidden;
            background: var(--bg-deeper) url("/assets/images/backpic/back-1.png") no-repeat center right / cover;
            padding: 80px 0 116px;
        }

        .article-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(110deg, #100B1F 25%, rgba(16, 11, 31, .82) 55%, rgba(16, 11, 31, .28) 100%);
            z-index: 0;
        }

        .article-hero-inner {
            position: relative;
            z-index: 2;
        }

        .crumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px;
            color: rgba(255, 255, 255, .66);
            font-size: 14px;
            margin-bottom: 26px;
        }

        .crumb a {
            color: rgba(255, 255, 255, .72);
            transition: color .2s;
        }

        .crumb a:hover {
            color: #fff;
        }

        .crumb .crumb-sep {
            color: rgba(255, 255, 255, .35);
        }

        .article-hero h1 {
            max-width: 920px;
            color: #FFF9FF;
            font-size: clamp(30px, 5vw, 48px);
            font-weight: 800;
            line-height: 1.28;
            letter-spacing: .01em;
            margin-bottom: 22px;
        }

        .article-hero .article-lead {
            max-width: 720px;
            color: rgba(255, 255, 255, .72);
            font-size: 17px;
            line-height: 1.8;
            margin-bottom: 26px;
        }

        .article-meta-row {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px 18px;
            color: rgba(255, 255, 255, .68);
            font-size: 14px;
        }

        .article-meta-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .article-meta-chip::before {
            content: "";
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--highlight);
        }

        .article-meta-time {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, .72);
        }

        /* ========== Article Main ========== */
        .article-main {
            background: var(--bg-light);
            padding-bottom: 70px;
        }

        .article-panel {
            position: relative;
            z-index: 3;
            margin-top: -52px;
            background: var(--surface);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            padding: 56px 56px 64px;
        }

        .article-body {
            color: #2b1e40;
            font-size: 17px;
            line-height: 1.9;
            overflow-wrap: break-word;
        }

        .article-body > * + * {
            margin-top: 1.3em;
        }

        .article-body p {
            margin-bottom: 1.3em;
        }

        .article-body h2 {
            font-size: 28px;
            font-weight: 750;
            line-height: 1.35;
            margin: 1.9em 0 .8em;
            padding-left: 14px;
            position: relative;
            color: var(--text-main);
        }

        .article-body h2::before {
            content: "";
            position: absolute;
            left: 0;
            top: .2em;
            bottom: .2em;
            width: 6px;
            border-radius: 999px;
            background: var(--grad-brand);
        }

        .article-body h3 {
            font-size: 22px;
            font-weight: 700;
            line-height: 1.45;
            margin: 1.7em 0 .7em;
            color: var(--text-main);
        }

        .article-body ul,
        .article-body ol {
            padding-left: 1.4em;
            margin-bottom: 1.4em;
        }

        .article-body ul li {
            list-style: disc;
            margin-bottom: .55em;
            padding-left: .2em;
        }

        .article-body ol li {
            list-style: decimal;
            margin-bottom: .55em;
            padding-left: .2em;
        }

        .article-body blockquote {
            border-left: 4px solid var(--accent);
            background: #FBF7FF;
            padding: 18px 24px;
            border-radius: 0 18px 18px 0;
            color: #42325c;
            margin: 1.8em 0;
        }

        .article-body a {
            color: var(--primary);
            text-decoration: underline;
            text-underline-offset: 3px;
            text-decoration-color: rgba(107, 43, 217, .4);
            transition: color .2s;
        }

        .article-body a:hover {
            color: var(--accent);
        }

        .article-body code {
            background: #efeaf6;
            color: #4b1a82;
            border-radius: 8px;
            padding: 3px 8px;
            font-size: .9em;
            font-family: "SFMono-Regular", Consolas, monospace;
        }

        .article-body pre {
            background: #1d112e;
            color: #f3e9ff;
            padding: 20px;
            border-radius: 16px;
            overflow-x: auto;
            margin: 1.8em 0;
            line-height: 1.7;
            font-size: 14px;
        }

        .article-body pre code {
            background: transparent;
            color: inherit;
            padding: 0;
        }

        .article-body img {
            border-radius: 18px;
            box-shadow: var(--shadow-card);
            margin: 1.8em 0;
        }

        .article-body table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.8em 0;
            border: 1px solid var(--border-soft);
            border-radius: 14px;
            overflow: hidden;
            font-size: 15px;
        }

        .article-body th,
        .article-body td {
            border: 1px solid var(--border-soft);
            padding: 13px 16px;
            text-align: left;
        }

        .article-body th {
            background: #f3edfb;
            font-weight: 700;
        }

        .article-body hr {
            border: none;
            border-top: 1px solid var(--border-soft);
            margin: 2.4em 0;
        }

        .article-tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 46px;
            padding-top: 28px;
            border-top: 1px solid var(--border-soft);
        }

        /* ========== Related ========== */
        .related-section {
            background: var(--bg-light);
            padding: 20px 0 70px;
        }

        .related-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 34px;
        }

        .related-head h2 {
            font-size: 28px;
            font-weight: 750;
            line-height: 1.4;
        }

        .related-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .related-card {
            display: flex;
            align-items: stretch;
            gap: 14px;
            background: var(--surface);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-md);
            padding: 14px;
            transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease;
        }

        .related-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(107, 43, 217, .28);
        }

        .related-cover {
            width: 150px;
            min-height: 120px;
            border-radius: 14px;
            overflow: hidden;
            background: #efe9fa;
            flex-shrink: 0;
        }

        .related-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }

        .related-card:hover .related-cover img {
            transform: scale(1.05);
        }

        .related-info {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            justify-content: center;
            gap: 8px;
        }

        .related-info .related-title {
            font-size: 16px;
            font-weight: 700;
            line-height: 1.6;
            color: var(--text-main);
            transition: color .2s;
        }

        .related-info .related-title:hover {
            color: var(--primary);
        }

        .related-info .related-date {
            font-size: 13px;
            color: var(--text-soft);
        }

        .related-back {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-top: 30px;
            color: var(--primary);
            font-weight: 600;
            font-size: 15px;
        }

        /* ========== Empty state ========== */
        .article-empty-wrapper {
            padding: 100px 0 120px;
        }

        .empty-card {
            max-width: 640px;
            margin: 0 auto;
            text-align: center;
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px dashed rgba(107, 43, 217, .30);
            box-shadow: 0 4px 20px rgba(76, 23, 145, .05);
            padding: 70px 36px;
        }

        .empty-card h1 {
            font-size: 28px;
            font-weight: 750;
            color: var(--text-main);
            margin: 18px 0 12px;
        }

        .empty-card p {
            color: var(--text-soft);
            font-size: 16px;
            margin-bottom: 26px;
        }

        /* ========== Site Section CTA ========== */
        .context-cta {
            padding: 60px 0 90px;
            background: var(--bg-light);
        }

        .context-cta .cta-box {
            background: var(--bg-deep);
            position: relative;
            overflow: hidden;
            border-radius: 30px;
            padding: 56px 48px;
            color: #fff;
        }

        .cta-box::after {
            content: "";
            position: absolute;
            right: -60px;
            top: -80px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: rgba(240, 67, 139, .22);
            filter: blur(80px);
        }

        .cta-box-inner {
            position: relative;
            z-index: 1;
        }

        .cta-box h2 {
            font-size: 28px;
            font-weight: 750;
            line-height: 1.4;
            color: #fff;
            margin-bottom: 12px;
        }

        .cta-box p {
            color: rgba(255, 255, 255, .68);
            max-width: 680px;
        }

        .cta-link-row {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-top: 32px;
            align-items: center;
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--bg-deeper);
            padding: 56px 0 26px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr .9fr .9fr 1fr;
            gap: 40px;
            margin-bottom: 38px;
        }

        .footer-brand .brand-name {
            color: #fff;
            font-size: 22px;
            font-weight: 800;
            letter-spacing: .02em;
        }

        .footer-brand p {
            color: rgba(255, 255, 255, .55);
            font-size: 14px;
            line-height: 1.8;
            margin-top: 16px;
        }

        .footer-col h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 18px;
        }

        .footer-col ul {
            display: grid;
            gap: 12px;
        }

        .footer-col li {
            color: rgba(255, 255, 255, .55);
            font-size: 14px;
        }

        .footer-col a {
            color: rgba(255, 255, 255, .58);
            transition: color .2s;
        }

        .footer-col a:hover {
            color: #fff;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .08);
            padding-top: 24px;
            text-align: center;
            color: rgba(255, 255, 255, .38);
            font-size: 13px;
            line-height: 1.8;
        }

        .brand-badge {
            display: inline-flex;
            vertical-align: middle;
            background: linear-gradient(120deg, #F0438B 0%, #FF9B2D 100%);
            color: #1b0a23;
            font-size: 12px;
            font-weight: 800;
            border-radius: 999px;
            padding: 2px 8px;
            line-height: 1.4;
        }

        .brand-hint {
            color: rgba(255, 255, 255, .55);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, .42);
        }

        .footer-bottom a:hover {
            color: #fff;
        }

        /* ========== Responsive ========== */
        @media (max-width: 1024px) {
            .site-nav {
                display: none;
            }

            .mobile-toggle {
                display: flex;
            }

            .header-right .live-status {
                display: none;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }

            .related-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 767px) {
            .article-panel {
                margin-top: -40px;
                border-radius: 22px;
                padding: 34px 22px 44px;
            }

            .article-body {
                font-size: 16px;
            }

            .article-body h2 {
                font-size: 24px;
            }

            .article-hero {
                padding: 52px 0 86px;
            }

            .related-grid {
                grid-template-columns: 1fr;
            }

            .related-card {
                flex-direction: row;
            }

            .related-cover {
                width: 130px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                row-gap: 30px;
            }

            .context-cta .cta-box {
                padding: 34px 24px;
            }
        }

        @media (max-width: 520px) {
            .brand-cn {
                font-size: 18px;
            }

            .brand-pg {
                min-width: 32px;
                height: 24px;
                font-size: 12px;
                padding: 0 6px;
            }

            .container-xl {
                padding-left: 16px;
                padding-right: 16px;
            }

            .header-right .btn-ghost-light {
                display: none;
            }

            .nav-cta {
                padding: 8px 14px;
                min-height: 40px;
                font-size: 13px;
            }

            .related-card {
                flex-direction: column;
            }

            .related-cover {
                width: 100%;
                min-height: 150px;
            }

            .article-hero {
                padding-right: 16px;
                padding-left: 16px;
            }

            .article-hero h1 {
                font-size: 28px;
                line-height: 1.4;
            }

            .article-meta-row {
                gap: 10px;
            }
        }

/* roulang page: category1 */
:root {
            --bg: #F7F4FC;
            --card: #FFFFFF;
            --dark-bg: #18102B;
            --darker-bg: #100B1F;
            --soft: #EFE9FA;
            --text-main: #231839;
            --text-muted: #6B5E85;
            --border: #E6DEF6;
            --primary: #6B2BD9;
            --primary-light: #8748F2;
            --primary-hover: #5B1FC2;
            --secondary: #F0438B;
            --secondary-hover: #D62B76;
            --highlight: #FFC53D;
            --success: #16C58A;
            --brand-gradient: linear-gradient(120deg, #6B2BD9 0%, #F0438B 100%);
            --action-gradient: linear-gradient(120deg, #F0438B 0%, #FF9B2D 100%);
            --r-lg: 24px;
            --r-md: 16px;
            --r-sm: 14px;
            --shadow-float: 0 18px 40px -24px rgba(76, 23, 145, 0.30);
            --shadow-hover: 0 24px 50px -24px rgba(107, 43, 217, 0.38);
        }

        *, *::before, *::after { box-sizing: border-box; }
        html { scroll-behavior: smooth; }

        body {
            margin: 0;
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "HarmonicOS Sans SC", sans-serif;
            font-size: 16px;
            line-height: 1.7;
            background: var(--bg);
            color: var(--text-main);
            -webkit-font-smoothing: antialiased;
        }

        body.no-scroll { overflow: hidden; }
        img { max-width: 100%; display: block; }
        ul, ol { list-style: none; margin: 0; padding: 0; }
        h1, h2, h3, h4, p { margin: 0; }
        a { color: inherit; text-decoration: none; }
        button { font-family: inherit; border: 0; cursor: pointer; background: none; }
        input, select, textarea { font-family: inherit; }
        ::selection { background: rgba(107, 43, 217, 0.18); }

        .container-xl {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: clamp(18px, 3vw, 28px);
            padding-right: clamp(18px, 3vw, 28px);
        }

        a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible {
            outline: 3px solid rgba(107, 43, 217, 0.35);
            outline-offset: 3px;
            border-radius: 8px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            min-height: 46px;
            padding: 0 24px;
            border: 1px solid transparent;
            border-radius: var(--r-sm);
            font-size: 15px;
            font-weight: 700;
            line-height: 1;
            white-space: nowrap;
            text-decoration: none;
            transition: transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease, color .22s ease;
        }

        .btn-primary {
            background: var(--brand-gradient);
            color: #fff;
            box-shadow: 0 14px 30px -18px rgba(107, 43, 217, 0.8);
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 18px 34px -18px rgba(107, 43, 217, 0.7);
        }
        .btn-primary:active { transform: translateY(0); box-shadow: none; }
        .btn-primary:disabled { opacity: 0.55; cursor: not-allowed; transform: none; box-shadow: none; }

        .btn-dark {
            background: var(--darker-bg);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.08);
        }
        .btn-dark:hover { background: var(--dark-bg); color: #fff; transform: translateY(-2px); }

        .btn-outline-light {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.16);
            color: #fff;
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.16);
            color: #fff;
            transform: translateY(-2px);
        }
        .btn-outline-light:active { transform: translateY(0); }

        .btn-header { min-height: 42px; padding: 0 20px; font-size: 14px; }

        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: linear-gradient(180deg, rgba(16, 11, 31, 0.97), rgba(24, 16, 43, 0.93));
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            transition: box-shadow .25s ease, background .3s ease;
        }
        .site-header.scrolled { box-shadow: 0 14px 40px -22px rgba(0, 0, 0, 0.5); }

        .header-inner {
            display: flex;
            align-items: center;
            min-height: 76px;
            gap: 22px;
        }

        .brand-logo { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; }
        .brand-logo:hover { opacity: 0.95; }
        .brand-name {
            font-size: 23px;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.02em;
            line-height: 1.15;
            display: inline-flex;
            align-items: center;
        }
        .brand-badge {
            display: inline-flex;
            align-items: center;
            height: 24px;
            padding: 0 9px;
            margin-left: 6px;
            border-radius: 999px;
            background: var(--brand-gradient);
            color: #fff;
            font-size: 0.68rem;
            font-weight: 800;
            letter-spacing: 0.08em;
        }

        .online-status {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 11px;
            border-radius: 999px;
            background: rgba(22, 197, 138, 0.12);
            border: 1px solid rgba(22, 197, 138, 0.18);
            color: #79F0CC;
            font-size: 12px;
            line-height: 1.2;
            white-space: nowrap;
        }
        .pulse-dot, .status-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--success);
            box-shadow: 0 0 0 0 rgba(22, 197, 138, 0.55);
            animation: pulse 2s infinite;
            flex-shrink: 0;
        }
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(22, 197, 138, 0.55); }
            70% { box-shadow: 0 0 0 7px rgba(22, 197, 138, 0); }
            100% { box-shadow: 0 0 0 0 rgba(22, 197, 138, 0); }
        }

        .header-nav { flex: 1; display: flex; justify-content: center; min-width: 0; }
        .nav-list { display: flex; align-items: center; gap: 2px; }
        .nav-list a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            position: relative;
            height: 76px;
            padding: 0 16px;
            font-size: 15px;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.76);
            transition: color .2s ease;
            white-space: nowrap;
        }
        .nav-list a:hover { color: #fff; }
        .nav-list a.active { color: #fff; }
        .nav-list a.active::after {
            content: "";
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 15px;
            height: 4px;
            border-radius: 999px;
            background: var(--brand-gradient);
        }

        .header-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
        .status-pill {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 7px 13px;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(255, 255, 255, 0.10);
            color: rgba(255, 255, 255, 0.82);
            font-size: 13px;
            font-weight: 600;
        }
        .status-pill i { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--success); }

        .nav-burger {
            display: none;
            width: 44px;
            height: 44px;
            align-items: center;
            justify-content: center;
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.14);
            background: rgba(255, 255, 255, 0.05);
            color: #fff;
            flex-shrink: 0;
        }
        .nav-burger:hover { background: rgba(255, 255, 255, 0.1); }

        .mobile-mask {
            position: fixed;
            inset: 0;
            z-index: 180;
            background: rgba(16, 11, 31, 0.65);
            opacity: 0;
            visibility: hidden;
            transition: opacity .25s ease, visibility .25s ease;
        }
        .mobile-mask.open { opacity: 1; visibility: visible; }

        .mobile-drawer {
            position: fixed;
            top: 0;
            bottom: 0;
            left: 0;
            z-index: 220;
            width: min(82vw, 330px);
            padding: 24px;
            background: var(--dark-bg);
            transform: translateX(-105%);
            transition: transform .28s ease;
            display: flex;
            flex-direction: column;
            overflow-y: auto;
        }
        .mobile-drawer.open { transform: translateX(0); }
        .drawer-head { display: flex; align-items: center; justify-content: space-between; padding-bottom: 20px; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
        .drawer-close {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.06);
            color: #fff;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }
        .drawer-close:hover { background: rgba(255, 255, 255, 0.12); }

        .mobile-nav-list { margin-top: 12px; }
        .mobile-nav-list li + li { border-top: 1px solid rgba(255, 255, 255, 0.07); }
        .mobile-nav-list a {
            display: block;
            padding: 15px 4px;
            font-size: 17px;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.8);
        }
        .mobile-nav-list a:hover { color: #fff; }
        .mobile-nav-list a.active { color: var(--highlight); }

        .category-hero {
            position: relative;
            padding: 152px 0 80px;
            overflow: hidden;
            background-color: var(--darker-bg);
            background-image: linear-gradient(110deg, rgba(16, 11, 31, 0.96) 8%, rgba(16, 11, 31, 0.88) 34%, rgba(47, 20, 77, 0.72) 64%, rgba(16, 11, 31, 0.68) 100%), url("/assets/images/backpic/back-1.png");
            background-position: center;
            background-size: cover;
            background-repeat: no-repeat;
        }

        .crumbs {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            margin-bottom: 22px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
        }
        .crumbs a { color: rgba(255, 255, 255, 0.75); transition: color .2s; }
        .crumbs a:hover { color: #fff; }
        .crumbs span { color: rgba(255, 255, 255, 0.9); }

        .cat-hero-grid {
            display: grid;
            grid-template-columns: minmax(0, 1.1fr) minmax(320px, 360px);
            gap: 48px;
            align-items: end;
        }

        .hero-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 7px 14px;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.09);
            border: 1px solid rgba(255, 255, 255, 0.13);
            color: #F6F0FF;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 16px;
        }
        .category-hero h1 {
            font-size: clamp(38px, 4.6vw, 52px);
            font-weight: 800;
            line-height: 1.15;
            color: #FFF9FF;
            letter-spacing: 0.01em;
            margin-bottom: 16px;
        }
        .hero-description {
            max-width: 620px;
            font-size: 17px;
            line-height: 1.85;
            color: rgba(255, 255, 255, 0.73);
        }
        .hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }

        .ticket-card {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: 28px;
            padding: 24px;
            box-shadow: 0 24px 55px -22px rgba(0, 0, 0, 0.45);
            backdrop-filter: blur(4px);
        }
        .ticket-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 18px; }
        .ticket-label { font-size: 13px; font-weight: 700; color: rgba(255, 255, 255, 0.88); letter-spacing: 0.04em; }
        .ticket-state {
            display: inline-flex;
            gap: 6px;
            align-items: center;
            padding: 6px 11px;
            border-radius: 999px;
            background: rgba(22, 197, 138, 0.12);
            color: #8BF2D4;
            font-size: 12px;
        }
        .ticket-title { font-size: 23px; color: #fff; line-height: 1.4; font-weight: 750; }
        .ticket-sub { margin-top: 4px; color: rgba(255, 255, 255, 0.62); font-size: 14px; }
        .ticket-divider { border-top: 1px dashed rgba(255, 255, 255, 0.2); margin: 18px 0; }

        .ticket-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            color: rgba(255, 255, 255, 0.84);
            font-size: 14px;
            line-height: 1.6;
            padding: 7px 0;
        }
        .ticket-list li::before {
            content: "";
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--highlight);
            margin-top: 8px;
            flex-shrink: 0;
        }
        .ticket-cta { margin-top: 18px; }
        .ticket-cta .btn { width: 100%; }

        .cat-layout {
            display: grid;
            grid-template-columns: 260px minmax(0, 1fr);
            gap: 52px;
            align-items: start;
            padding: 72px 0 90px;
        }

        .cat-toc { position: sticky; top: 102px; }
        .toc-box {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: 20px;
            padding: 20px 18px;
            box-shadow: var(--shadow-float);
        }
        .toc-label { font-size: 14px; font-weight: 800; color: var(--primary); letter-spacing: 0.06em; }
        .toc-hint { margin: 6px 0 16px; color: var(--text-muted); font-size: 13px; }

        .toc-list li { border-bottom: 1px dashed var(--border); }
        .toc-list li:last-child { border-bottom: 0; }
        .toc-list a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 13px 8px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            transition: color .2s, padding-left .2s;
        }
        .toc-list a em {
            font-style: normal;
            font-weight: 800;
            font-size: 13px;
            color: var(--primary);
            min-width: 24px;
        }
        .toc-list a:hover { color: var(--primary); padding-left: 12px; }

        .content-section {
            margin-bottom: 74px;
            scroll-margin-top: 110px;
        }
        .content-section:last-of-type { margin-bottom: 20px; }

        .sec-head {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            margin-bottom: 22px;
        }
        .sec-index {
            font-size: 52px;
            line-height: 0.9;
            font-weight: 800;
            background: var(--brand-gradient);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: -0.02em;
            flex-shrink: 0;
        }
        .sec-eyebrow {
            display: inline-flex;
            margin-bottom: 6px;
            font-size: 13px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.08em;
        }
        .sec-head h2, .cta-panel h2 {
            font-size: clamp(26px, 2.4vw, 34px);
            font-weight: 750;
            color: var(--text-main);
            line-height: 1.25;
        }
        .sec-head p, .lead-text {
            max-width: 580px;
            color: var(--text-muted);
            font-size: 16px;
            line-height: 1.85;
            margin-top: 8px;
        }
        .lead-text { margin: -6px 0 28px; }

        .type-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }

        .type-card {
            position: relative;
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--r-lg);
            padding: 25px;
            box-shadow: var(--shadow-float);
            transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
        }
        .type-card:hover {
            transform: translateY(-4px);
            border-color: #C5ABF2;
            box-shadow: var(--shadow-hover);
        }
        .type-featured {
            grid-column: 1 / -1;
            background: linear-gradient(120deg, rgba(107, 43, 217, 1), rgba(240, 67, 139, 1));
            border: 0;
            color: #fff;
        }
        .type-featured p { color: rgba(255, 255, 255, 0.9); }

        .type-tag {
            display: inline-flex;
            padding: 5px 12px;
            border-radius: 999px;
            background: var(--soft);
            color: var(--primary);
            font-size: 13px;
            font-weight: 700;
        }
        .type-featured .type-tag { background: rgba(255, 255, 255, 0.18); color: #fff; }
        .type-card h3 { font-size: 21px; font-weight: 750; margin: 14px 0 8px; }
        .type-card p { font-size: 15px; line-height: 1.75; color: var(--text-muted); }
        .type-featured p { color: rgba(255, 255, 255, 0.92); }
        .type-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: 12px;
            font-size: 14px;
            font-weight: 700;
            color: var(--primary);
        }
        .type-featured .type-link { color: #fff; }
        .type-link:hover { text-decoration: underline; text-underline-offset: 4px; }

        .type-note {
            grid-column: 1 / -1;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 14px;
            background: var(--soft);
            border: 1px dashed #D3C0F5;
            border-radius: var(--r-md);
            padding: 16px 20px;
            font-size: 14px;
            color: #4E3680;
            line-height: 1.65;
        }
        .type-note::before {
            content: "提示";
            display: inline-flex;
            align-items: center;
            flex-shrink: 0;
            padding: 4px 10px;
            border-radius: 999px;
            background: #fff;
            color: var(--primary);
            font-size: 12px;
            font-weight: 800;
        }

        .para-more {
            max-width: 720px;
            color: var(--text-main);
            font-size: 16px;
            line-height: 1.9;
        }

        .path-grid {
            display: grid;
            grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--r-lg);
            overflow: hidden;
            box-shadow: var(--shadow-float);
        }
        .steps-panel { padding: 30px; }
        .panel-kicker {
            display: inline-flex;
            margin-bottom: 14px;
            color: var(--primary);
            font-size: 13px;
            font-weight: 800;
            letter-spacing: 0.06em;
        }
        .step-list li {
            display: grid;
            grid-template-columns: 38px minmax(0, 1fr);
            gap: 12px;
            padding: 13px 0;
            border-bottom: 1px dashed var(--border);
        }
        .step-list li:last-child { border-bottom: 0; }
        .step-num {
            width: 30px;
            height: 30px;
            border-radius: 10px;
            background: var(--brand-gradient);
            color: #fff;
            font-size: 14px;
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 8px 18px -8px rgba(107, 43, 217, 0.8);
        }
        .step-list h3 { font-size: 16px; font-weight: 700; color: var(--text-main); }
        .step-list p { margin-top: 4px; color: var(--text-muted); font-size: 14px; line-height: 1.7; }
        .path-media img { width: 100%; height: 100%; object-fit: cover; min-height: 260px; }

        .flow-grid {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 20px;
        }
        .flow-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--r-lg);
            padding: 26px 24px;
            box-shadow: var(--shadow-float);
            transition: transform .25s ease, box-shadow .25s ease;
            position: relative;
            overflow: hidden;
        }
        .flow-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
        .flow-card::before {
            content: "";
            display: block;
            width: 42px;
            height: 5px;
            border-radius: 999px;
            background: var(--brand-gradient);
            margin-bottom: 22px;
        }
        .flow-tag {
            display: inline-flex;
            margin-bottom: 8px;
            padding: 4px 10px;
            border-radius: 999px;
            background: var(--soft);
            color: var(--primary);
            font-size: 12px;
            font-weight: 700;
        }
        .flow-card h3 { font-size: 19px; font-weight: 750; margin: 12px 0 8px; }
        .flow-card p { font-size: 15px; line-height: 1.75; color: var(--text-muted); }

        .tip-note {
            display: flex;
            gap: 12px;
            margin-top: 24px;
            padding: 16px 20px;
            border-radius: var(--r-md);
            background: #FFF7DF;
            border: 1px solid #FFE39B;
            font-size: 14px;
            color: #755A10;
            line-height: 1.75;
        }
        .tip-note::before {
            content: "!";
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 22px;
            height: 22px;
            flex-shrink: 0;
            border-radius: 50%;
            background: var(--highlight);
            color: #6B2BD9;
            font-weight: 800;
            margin-top: 2px;
        }

        .rules-grid {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 22px;
        }
        .rule-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--r-lg);
            padding: 28px;
            box-shadow: var(--shadow-float);
        }
        .rule-card h3 {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 750;
            margin-bottom: 8px;
        }
        .rule-card h3::before {
            content: "";
            width: 10px;
            height: 10px;
            border-radius: 3px;
            background: var(--brand-gradient);
            flex-shrink: 0;
        }
        .rule-intro { font-size: 14px; color: var(--text-muted); margin-bottom: 12px; line-height: 1.7; }
        .rule-list li {
            display: flex;
            gap: 10px;
            padding: 11px 0;
            border-bottom: 1px dashed var(--border);
            font-size: 14px;
            color: var(--text-main);
            line-height: 1.7;
            align-items: flex-start;
        }
        .rule-list li:last-child { border-bottom: 0; }
        .rule-list li::before {
            content: "";
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--primary);
            flex-shrink: 0;
            margin-top: 8px;
        }
        .rule-card-warning {
            background: #FFF9FC;
            border-color: #F2CFE4;
        }
        .rule-card-warning h3::before { background: var(--secondary); }
        .rule-card-warning .rule-list li::before { background: var(--secondary); }

        .faq-list { display: grid; gap: 13px; }
        .faq-item {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--r-md);
            overflow: hidden;
            transition: border-color .2s, box-shadow .2s;
        }
        .faq-item[open] { border-color: #C3A5F2; box-shadow: var(--shadow-float); }
        .faq-item summary {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 24px;
            cursor: pointer;
            color: var(--text-main);
            font-size: 16px;
            font-weight: 700;
            list-style: none;
            transition: color .2s;
        }
        .faq-item summary::-webkit-details-marker { display: none; }
        .faq-item[open] summary { color: var(--primary); }
        .faq-icon {
            position: relative;
            width: 28px;
            height: 28px;
            flex-shrink: 0;
            border-radius: 50%;
            background: var(--soft);
            transition: background .2s ease;
        }
        .faq-icon::before, .faq-icon::after {
            content: "";
            position: absolute;
            left: 50%;
            top: 50%;
            width: 12px;
            height: 2px;
            border-radius: 99px;
            background: var(--primary);
            transform: translate(-50%, -50%);
            transition: transform .25s ease;
        }
        .faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); }
        .faq-item[open] .faq-icon { background: var(--primary); }
        .faq-item[open] .faq-icon::before { background: #fff; transform: translate(-50%, -50%) rotate(45deg); }
        .faq-item[open] .faq-icon::after { background: #fff; transform: translate(-50%, -50%) rotate(135deg); }
        .faq-body { padding: 0 24px 22px; }
        .faq-body p {
            border-top: 1px solid var(--border);
            padding-top: 16px;
            color: var(--text-muted);
            font-size: 15px;
            line-height: 1.85;
        }

        .cta-wrap { padding: 24px 0 90px; }
        .cta-panel {
            position: relative;
            padding: 62px 30px;
            border-radius: 32px;
            background: var(--darker-bg);
            color: #fff;
            text-align: center;
            overflow: hidden;
        }
        .cta-panel::before {
            content: "";
            position: absolute;
            width: 240px;
            height: 240px;
            top: -90px;
            right: -30px;
            border-radius: 50%;
            background: rgba(240, 67, 139, 0.25);
            filter: blur(70px);
        }
        .cta-panel::after {
            content: "";
            position: absolute;
            width: 180px;
            height: 180px;
            bottom: -80px;
            left: 40px;
            border-radius: 50%;
            background: rgba(107, 43, 217, 0.4);
            filter: blur(60px);
        }
        .cta-panel > * { position: relative; z-index: 2; }
        .cta-panel h2 { color: #fff; font-size: clamp(26px, 3vw, 36px); }
        .cta-panel p { margin: 14px auto 26px; max-width: 600px; color: rgba(255, 255, 255, 0.68); font-size: 16px; line-height: 1.85; }
        .cta-btns { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

        .site-footer {
            background: var(--darker-bg);
            color: #BDB0D2;
            padding-top: 60px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 42px;
            padding-bottom: 44px;
        }
        .footer-brand p { margin-top: 18px; font-size: 14px; color: #9B8BB2; line-height: 1.85; max-width: 320px; }
        .footer-col h4 { color: #fff; font-size: 16px; font-weight: 700; margin-bottom: 18px; }
        .footer-col ul li { margin-bottom: 11px; }
        .footer-col a, .footer-col li { color: #BDB0D2; font-size: 14px; transition: color .2s; }
        .footer-col a:hover { color: #fff; }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 22px 0 28px;
            font-size: 13px;
            color: #8C7BA8;
            line-height: 1.8;
        }
        .footer-bottom .brand-hint { color: #D8C5F0; font-weight: 600; }

        .modal {
            position: fixed;
            inset: 0;
            z-index: 500;
            display: none;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }
        .modal.is-open { display: flex; }
        .modal-overlay {
            position: absolute;
            inset: 0;
            background: rgba(16, 11, 31, 0.72);
            backdrop-filter: blur(4px);
        }
        .modal-box {
            position: relative;
            width: 100%;
            max-width: 560px;
            max-height: 90vh;
            overflow-y: auto;
            background: #fff;
            border-radius: var(--r-lg);
            padding: 34px;
            box-shadow: 0 40px 80px -30px rgba(16, 11, 31, 0.65);
            transform: translateY(16px);
            opacity: 0;
            transition: transform .25s ease, opacity .25s ease;
        }
        .modal.is-open .modal-box { transform: none; opacity: 1; }
        .modal-close {
            position: absolute;
            right: 16px;
            top: 16px;
            width: 44px;
            height: 44px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 14px;
            background: var(--soft);
            color: var(--text-main);
            transition: background .2s, color .2s;
        }
        .modal-close:hover { background: #E3D8F7; color: var(--primary); }
        .modal-header h3 { font-size: 24px; font-weight: 750; }
        .modal-header p { margin-top: 6px; color: var(--text-muted); font-size: 14px; line-height: 1.7; }
        .form-fields { display: grid; gap: 16px; margin-top: 24px; }
        .form-label { display: block; font-size: 14px; font-weight: 700; margin-bottom: 8px; color: var(--text-main); }
        .form-control {
            width: 100%;
            min-height: 50px;
            padding: 0 16px;
            border: 1px solid #D9CFEF;
            border-radius: var(--r-sm);
            background: #fff;
            color: var(--text-main);
            font-size: 15px;
            transition: border-color .2s, box-shadow .2s;
        }
        textarea.form-control { height: 110px; padding: 14px 16px; resize: vertical; }
        .form-control:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(107, 43, 217, 0.12);
        }
        select.form-control:invalid { color: #9A8FB4; }
        .submit-btn { width: 100%; margin-top: 22px; }
        .privacy-note {
            margin-top: 12px;
            text-align: center;
            color: var(--text-muted);
            font-size: 12px;
            line-height: 1.6;
        }
        .form-result { display: none; }
        .form-result.show { display: block; }
        .form-result-inner {
            padding: 42px 20px;
            border-radius: var(--r-md);
            background: #E9FBF4;
            border: 1px dashed #7BDFC0;
            color: #127254;
            text-align: center;
        }
        .form-result-icon { font-weight: 800; margin-bottom: 8px; }

        @media (max-width: 1120px) {
            .cat-layout { grid-template-columns: 220px minmax(0, 1fr); gap: 36px; }
            .path-grid { grid-template-columns: 1fr; }
            .path-media img { min-height: 220px; }
        }

        @media (max-width: 1024px) {
            .cat-layout { grid-template-columns: 1fr; padding-top: 50px; }
            .cat-toc { position: static; }
            .toc-box {
                display: flex;
                align-items: center;
                gap: 14px;
                overflow-x: auto;
                padding: 14px;
                scrollbar-width: thin;
            }
            .toc-label, .toc-hint { margin: 0; flex-shrink: 0; }
            .toc-label { margin-right: 2px; }
            .toc-hint { display: none; }
            .toc-list { display: flex; gap: 8px; align-items: center; }
            .toc-list li { border-bottom: 0; }
            .toc-list a {
                padding: 9px 13px;
                border-radius: 999px;
                background: var(--soft);
                white-space: nowrap;
                font-size: 14px;
                color: var(--text-main);
            }
            .toc-list a em { min-width: 0; font-size: 12px; }
            .toc-list a:hover { color: var(--primary); background: #E5DDF7; padding-left: 13px; }
            .cat-hero-grid { gap: 28px; }
        }

        @media (max-width: 900px) {
            .header-nav { display: none; }
            .nav-burger { display: inline-flex; }
            .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
        }

        @media (max-width: 768px) {
            .category-hero { padding: 130px 0 58px; }
            .cat-hero-grid { grid-template-columns: 1fr; align-items: start; }
            .hero-description { max-width: none; }
            .rules-grid { grid-template-columns: 1fr; }
            .flow-grid { grid-template-columns: 1fr 1fr; }
            .sec-head { gap: 14px; }
            .sec-index { font-size: 42px; }
        }

        @media (max-width: 640px) {
            .btn { padding: 0 18px; }
            .online-status { display: none; }
            .status-pill { display: none; }
            .type-grid { grid-template-columns: 1fr; }
            .type-featured { grid-column: auto; }
            .type-note { grid-column: auto; }
            .flow-grid { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr; }
            .form-fields { gap: 14px; }
            .modal-box { padding: 26px 20px; }
            .cta-panel { padding: 46px 18px; }
        }

        @media (max-width: 520px) {
            .btn-header { padding: 0 12px; font-size: 13px; min-height: 38px; }
            .brand-name { font-size: 20px; }
            .header-inner { gap: 8px; }
            .step-list li { grid-template-columns: 32px minmax(0, 1fr); gap: 8px; }
            .steps-panel { padding: 20px; }
            .rule-card { padding: 22px; }
        }

/* roulang page: category2 */
:root {
    --bg: #F7F4FC;
    --card: #FFFFFF;
    --dark: #18102B;
    --darker: #100B1F;
    --soft: #EFE9FA;
    --text: #231839;
    --text-soft: #6B5E85;
    --border: #E6DEF6;
    --primary: #6B2BD9;
    --primary-light: #8748F2;
    --primary-hover: #5B1FC2;
    --pink: #F0438B;
    --pink-hover: #D62B76;
    --yellow: #FFC53D;
    --success: #16C58A;
    --grad: linear-gradient(120deg, #6B2BD9 0%, #F0438B 100%);
    --grad-active: linear-gradient(120deg, #F0438B 0%, #FF9B2D 100%);
    --shadow: 0 18px 40px -24px rgba(76, 23, 145, 0.30);
    --shadow-hover: 0 24px 50px -24px rgba(107, 43, 217, 0.38);
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 14px;
  }

  *, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "HarmonicOS Sans SC", sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
  }

  a {
    color: inherit;
    text-decoration: none;
  }

  img {
    max-width: 100%;
    height: auto;
    display: block;
  }

  button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
  }

  input, select, textarea {
    font-family: inherit;
    font-size: 15px;
    outline: none;
  }

  .container-xl {
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
  }

  .bg-grid {
    background-image:
      linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 44px 44px;
  }

  .site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    background: var(--dark);
    border-bottom: 1px solid rgba(255,255,255,.07);
    transition: box-shadow .25s ease;
  }

  .site-header.scrolled {
    box-shadow: 0 16px 40px -28px rgba(7, 2, 16, .85);
  }

  .header-inner {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 28px;
    min-height: 76px;
  }

  .brand-logo {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-size: 20px;
    font-weight: 800;
    letter-spacing: .02em;
    color: #FFF9FF;
    white-space: nowrap;
  }

  .brand-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 24px;
    padding: 0 8px;
    border-radius: 999px;
    background: var(--grad);
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .06em;
    line-height: 1;
  }

  .main-nav {
    justify-self: center;
  }

  .nav-list {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 6px;
  }

  .nav-list a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 18px;
    border-radius: 999px;
    color: #CFC0EC;
    font-weight: 600;
    font-size: 15px;
    transition: background-color .2s, color .2s;
    white-space: nowrap;
  }

  .nav-list a:hover {
    background: rgba(107, 43, 217, .28);
    color: #fff;
  }

  .nav-list a:focus-visible {
    outline: 3px solid rgba(255, 197, 61, .75);
    outline-offset: -2px;
  }

  .nav-list a.active {
    background: var(--grad);
    color: #fff;
    box-shadow: 0 12px 24px -14px rgba(240, 67, 139, .56);
  }

  .header-tools {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
  }

  .status-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 36px;
    padding: 0 14px;
    border-radius: 999px;
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.09);
    color: rgba(255,255,255,.82);
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
  }

  .live-dot {
    display: block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success);
    box-shadow: 0 0 0 4px rgba(22, 197, 138, .16);
  }

  .cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 44px;
    padding: 0 20px;
    border-radius: var(--radius-sm);
    background: var(--grad);
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    line-height: 1;
    transition: transform .2s, box-shadow .2s, opacity .2s;
    box-shadow: 0 14px 26px -16px rgba(240, 67, 139, .56);
    white-space: nowrap;
  }

  .cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 32px -16px rgba(107, 43, 217, .62);
  }

  .cta-btn:active {
    transform: translateY(0);
    filter: saturate(.95);
  }

  .cta-btn:focus-visible {
    outline: 3px solid var(--yellow);
    outline-offset: 3px;
  }

  .header-cta {
    height: 42px;
    padding: 0 18px;
    font-size: 14px;
  }

  .burger-btn {
    display: none;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.08);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
  }

  .burger-btn span {
    display: block;
    width: 20px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
  }

  .mobile-drawer {
    position: fixed;
    inset: 0;
    z-index: 80;
    background: var(--dark);
    padding: 24px;
    display: none;
    flex-direction: column;
  }

  .mobile-drawer.open {
    display: flex;
  }

  .drawer-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 42px;
  }

  .drawer-close {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    background: rgba(255,255,255,.07);
    color: #fff;
    font-size: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .drawer-nav {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .drawer-nav a {
    display: block;
    padding: 14px 16px;
    border-radius: 16px;
    font-size: 20px;
    color: #fff;
    font-weight: 700;
    background: rgba(255,255,255,.04);
    border: 1px solid transparent;
  }

  .drawer-nav a:hover,
  .drawer-nav a.active {
    border-color: rgba(240, 67, 139, .4);
    background: linear-gradient(120deg, rgba(107,43,217,.18), rgba(240,67,139,.12));
  }

  .drawer-cta {
    margin-top: 28px;
    width: 100%;
  }

  .cat-hero {
    position: relative;
    overflow: hidden;
    color: #fff;
    padding: 88px 0 76px;
    background-color: var(--darker);
  }

  .cat-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
      linear-gradient(110deg, #100B1F 30%, rgba(16,11,31,.85) 56%, rgba(107,43,217,.12) 100%),
      url("/assets/images/backpic/back-2.png") no-repeat right center / cover;
    z-index: 1;
  }

  .cat-hero .container-xl {
    position: relative;
    z-index: 2;
  }

  .hero-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,.56);
    font-size: 13px;
    margin-bottom: 28px;
  }

  .hero-breadcrumb a:hover {
    color: #fff;
  }

  .hero-breadcrumb .sep {
    opacity: .5;
  }

  .hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 14px;
    border-radius: 999px;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.14);
    color: rgba(255,255,255,.84);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 18px;
  }

  .hero-kicker .mini-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--success);
  }

  .cat-hero h1 {
    font-size: 44px;
    line-height: 1.24;
    font-weight: 800;
    color: #FFF9FF;
    max-width: 840px;
    letter-spacing: .01em;
  }

  .cat-hero p {
    margin-top: 18px;
    font-size: 17px;
    line-height: 1.85;
    color: rgba(255,255,255,.8);
    max-width: 720px;
  }

  .hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    margin-top: 32px;
  }

  .ghost-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 44px;
    padding: 0 20px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255,255,255,.2);
    background: rgba(255,255,255,.06);
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    transition: background-color .2s, border-color .2s;
  }

  .ghost-btn:hover {
    background: rgba(255,255,255,.13);
    border-color: rgba(255,255,255,.35);
  }

  .page-main {
    padding: 86px 0 104px;
  }

  .mobile-anchor {
    display: none;
    margin-bottom: 32px;
  }

  .mobile-anchor-label {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-soft);
    margin-bottom: 10px;
  }

  .mobile-anchor-scroll {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 6px;
    scrollbar-width: none;
  }

  .mobile-anchor-scroll::-webkit-scrollbar {
    display: none;
  }

  .mobile-anchor-scroll a {
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
    padding: 9px 16px;
    border-radius: 999px;
    background: #fff;
    border: 1px solid var(--border);
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    transition: all .2s;
  }

  .mobile-anchor-scroll a:hover {
    border-color: var(--primary);
    color: var(--primary);
  }

  .category-layout {
    display: grid;
    grid-template-columns: 268px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .anchor-rail {
    position: sticky;
    top: 110px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px 18px;
    box-shadow: var(--shadow);
    transition: box-shadow .25s;
    scroll-margin-top: 120px;
  }

  .anchor-rail:hover {
    box-shadow: var(--shadow-hover);
  }

  .anchor-head {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 8px 14px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 16px;
  }

  .anchor-head span {
    width: 6px;
    height: 28px;
    border-radius: 6px;
    background: var(--grad);
  }

  .anchor-head strong {
    font-size: 16px;
    font-weight: 800;
    color: var(--text);
  }

  .anchor-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  .anchor-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-soft);
    transition: background-color .2s, color .2s, transform .2s;
  }

  .anchor-nav a:hover {
    background: var(--bg);
    color: var(--primary);
    transform: translateX(3px);
  }

  .anchor-nav a .no {
    font-size: 12px;
    color: var(--primary);
    font-weight: 800;
    min-width: 20px;
  }

  .anchor-cta {
    margin-top: 16px;
    padding: 16px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(107,43,217,.06), rgba(240,67,139,.06));
    border: 1px solid rgba(107,43,217,.12);
  }

  .anchor-cta p {
    font-size: 13px;
    color: var(--text-soft);
    line-height: 1.6;
    margin-bottom: 12px;
  }

  .anchor-cta .cta-btn {
    width: 100%;
    height: 42px;
    font-size: 14px;
  }

  .anchor-main {
    min-width: 0;
  }

  .section-block {
    margin-bottom: 86px;
    scroll-margin-top: 110px;
  }

  .section-head {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 14px;
  }

  .sec-no {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: none;
    min-width: 46px;
    height: 46px;
    border-radius: 14px;
    background: linear-gradient(120deg, rgba(107,43,217,.12), rgba(240,67,139,.1));
    border: 1px solid rgba(107,43,217,.1);
    font-size: 13px;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: .04em;
  }

  .section-head h2 {
    font-size: 30px;
    line-height: 1.3;
    font-weight: 800;
    color: var(--text);
    letter-spacing: .01em;
  }

  .section-sub {
    font-size: 15px;
    line-height: 1.85;
    color: var(--text-soft);
    max-width: 780px;
    margin-top: 12px;
  }

  .code-note {
    margin-top: 10px;
    font-size: 13px;
    color: var(--text-soft);
    background: #faf8ff;
    padding: 10px 14px;
    border-radius: 12px;
    display: inline-block;
  }

  .split-cover {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(280px, .95fr);
    gap: 22px;
    margin-top: 26px;
    align-items: stretch;
  }

  .img-frame {
    border-radius: 20px;
    overflow: hidden;
    background: var(--soft);
    position: relative;
  }

  .img-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s ease;
  }

  .img-frame:hover img {
    transform: scale(1.02);
  }

  .ratio-16x10 {
    aspect-ratio: 16 / 10;
  }

  .split-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 24px;
    box-shadow: var(--shadow);
  }

  .mini-feature {
    display: flex;
    gap: 14px;
    padding: 15px 6px;
    border-bottom: 1px solid var(--border);
  }

  .mini-feature:last-child {
    border-bottom: none;
  }

  .mini-icon {
    flex: none;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: linear-gradient(120deg, rgba(107,43,217,.1), rgba(240,67,139,.1));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-weight: 800;
    font-size: 16px;
  }

  .mini-feature strong {
    display: block;
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
  }

  .mini-feature p {
    font-size: 14px;
    color: var(--text-soft);
    line-height: 1.7;
    margin-top: 3px;
  }

  .feature-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
    margin-top: 28px;
  }

  .feature-card {
    position: relative;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 26px 24px;
    transition: transform .22s ease, box-shadow .22s ease, border-color .22s;
  }

  .feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: transparent;
  }

  .feature-card .fc-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: linear-gradient(120deg, #6B2BD9 0%, #F0438B 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 21px;
    margin-bottom: 20px;
  }

  .feature-card h3 {
    font-size: 20px;
    line-height: 1.4;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 10px;
  }

  .feature-card p {
    color: var(--text-soft);
    font-size: 15px;
    line-height: 1.75;
  }

  .feature-card .tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 18px;
  }

  .tag-chip {
    display: inline-flex;
    align-items: center;
    height: 26px;
    padding: 0 11px;
    border-radius: 999px;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text-soft);
    font-size: 12px;
    font-weight: 600;
  }

  .process-wrap {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(300px, .82fr);
    gap: 26px;
    margin-top: 28px;
    align-items: center;
  }

  .process-timeline {
    list-style: none;
    position: relative;
    padding-left: 10px;
  }

  .process-step {
    display: flex;
    gap: 18px;
    position: relative;
    padding-bottom: 30px;
  }

  .process-step:last-child {
    padding-bottom: 0;
  }

  .step-index {
    flex: none;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    color: var(--primary);
    border: 1px solid rgba(107,43,217,.24);
    font-weight: 800;
    font-size: 15px;
    z-index: 2;
    box-shadow: 0 0 0 4px var(--bg);
  }

  .process-step:not(:last-child)::before {
    content: "";
    position: absolute;
    left: 31px;
    top: 42px;
    width: 2px;
    height: 30px;
    background: linear-gradient(to bottom, rgba(107,43,217,.2), rgba(240,67,139,.1));
  }

  .step-body strong {
    display: block;
    font-size: 17px;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 6px;
  }

  .step-body p {
    color: var(--text-soft);
    font-size: 14px;
    line-height: 1.75;
  }

  .process-cover {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    width: 100%;
    height: 100%;
  }

  .security-box {
    margin-top: 26px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 22px;
    overflow: hidden;
  }

  .table-responsive {
    overflow-x: auto;
  }

  .info-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 640px;
  }

  .info-table th {
    text-align: left;
    font-size: 14px;
    color: var(--text-soft);
    font-weight: 600;
    padding: 13px 15px;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
  }

  .info-table td {
    padding: 16px 15px;
    border-bottom: 1px solid var(--border);
    font-size: 15px;
    line-height: 1.8;
    vertical-align: top;
  }

  .info-table tr:last-child td {
    border-bottom: none;
  }

  .info-table td:first-child {
    color: var(--text);
    font-weight: 700;
  }

  .info-table td:last-child {
    color: var(--text-soft);
  }

  .faq-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: 28px;
  }

  .faq-item {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    transition: box-shadow .2s, border-color .2s;
  }

  .faq-item[open] {
    border-color: rgba(107, 43, 217, .32);
    box-shadow: var(--shadow);
  }

  .faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 20px 24px;
    cursor: pointer;
    list-style: none;
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
    user-select: none;
  }

  .faq-item summary::-webkit-details-marker {
    display: none;
  }

  .faq-item summary:focus-visible {
    outline: 3px solid rgba(107, 43, 217, .35);
    outline-offset: -3px;
  }

  .faq-plus {
    flex: none;
    width: 34px;
    height: 34px;
    border-radius: 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 400;
    color: var(--primary);
    transition: transform .25s, background-color .25s;
    line-height: 1;
  }

  details[open] .faq-plus {
    transform: rotate(45deg);
    background: linear-gradient(120deg, rgba(107,43,217,.1), rgba(240,67,139,.1));
  }

  .faq-item .faq-body {
    padding: 0 24px 22px;
    border-top: 1px solid var(--border);
    padding-top: 16px;
    color: var(--text-soft);
    font-size: 15px;
    line-height: 1.85;
  }

  .inline-cta {
    position: relative;
    overflow: hidden;
    border-radius: 24px;
    background:
      linear-gradient(110deg, #100B1F 16%, rgba(16,11,31,.88) 60%, rgba(107,43,217,.25)),
      url("/assets/images/backpic/back-3.png") no-repeat center center / cover;
    color: #fff;
    padding: 54px 44px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    box-shadow: 0 30px 70px -40px rgba(16, 11, 31, .75);
  }

  .inline-cta .cta-text h2 {
    font-size: 28px;
    font-weight: 800;
    color: #fff;
    line-height: 1.35;
    letter-spacing: .01em;
  }

  .inline-cta .cta-text p {
    color: rgba(255,255,255,.7);
    margin-top: 10px;
    font-size: 15px;
    line-height: 1.8;
    max-width: 600px;
  }

  .inline-cta .cta-btn {
    background: var(--grad-active);
    flex: none;
    height: 52px;
    padding: 0 26px;
    font-size: 16px;
    box-shadow: 0 16px 30px -16px rgba(255, 155, 45, .56);
  }

  .cta-footer-tip {
    font-size: 12px;
    color: rgba(255,255,255,.55);
    margin-top: 14px;
  }

  .lead-form {
    margin-top: 48px;
    background: #fff;
    border-radius: 24px;
    padding: 3px;
    box-shadow: 0 26px 60px -36px rgba(76, 23, 145, .45);
    position: relative;
  }

  .lead-form::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 24px;
    background: var(--grad);
    z-index: 3;
    pointer-events: none;
    padding: 3px;
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
  }

  .form-inner {
    background: #fff;
    border-radius: 21px;
    padding: 32px;
    position: relative;
    z-index: 5;
  }

  .form-title {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 26px;
  }

  .form-title span {
    flex: none;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 14px;
    background: var(--grad);
    color: #fff;
    font-size: 21px;
  }

  .form-title h2 {
    font-size: 22px;
    color: var(--text);
    font-weight: 800;
    line-height: 1.4;
  }

  .form-title p {
    font-size: 14px;
    color: var(--text-soft);
    margin-top: 4px;
  }

  .form-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .field-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .field-group label {
    font-size: 13px;
    color: var(--text-soft);
    font-weight: 600;
  }

  .field-group input,
  .field-group select {
    width: 100%;
    height: 48px;
    border: 1px solid #D9CFEF;
    border-radius: 12px;
    background: #fff;
    color: var(--text);
    padding: 0 14px;
    transition: border-color .2s, box-shadow .2s;
  }

  .field-group input:focus,
  .field-group select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(107,43,217,.12);
  }

  .form-submit-row {
    margin-top: 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
  }

  .privacy-tip {
    font-size: 12px;
    color: var(--text-soft);
    line-height: 1.7;
    max-width: 460px;
  }

  .form-success {
    display: none;
    margin-top: 16px;
    padding: 14px 16px;
    background: rgba(22,197,138,.08);
    border: 1px solid rgba(22,197,138,.22);
    border-radius: 12px;
    color: #087A54;
    font-size: 14px;
    line-height: 1.7;
  }

  .form-success.show {
    display: block;
  }

  .site-footer {
    background: var(--darker);
    color: #fff;
    padding-top: 64px;
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 38px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,.08);
  }

  .footer-brand .brand-name {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 800;
    color: #fff;
  }

  .footer-brand .brand-name .brand-badge {
    display: inline-flex;
    height: 24px;
    padding: 0 9px;
    border-radius: 999px;
    background: var(--grad);
    font-size: 12px;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    letter-spacing: .04em;
  }

  .footer-brand p {
    color: rgba(255,255,255,.58);
    font-size: 14px;
    line-height: 1.85;
    margin-top: 18px;
    max-width: 330px;
  }

  .footer-col {
    min-width: 0;
  }

  .footer-col h4,
  .footer-col .footer-col-title {
    font-size: 16px;
    color: #fff;
    font-weight: 800;
    margin-bottom: 18px;
  }

  .footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  .footer-col li {
    min-height: 34px;
    display: flex;
    align-items: center;
    color: rgba(255,255,255,.58);
    font-size: 14px;
  }

  .footer-col a {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    color: rgba(255,255,255,.58);
    font-size: 14px;
    transition: color .2s;
  }

  .footer-col a:hover {
    color: #fff;
  }

  .footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 24px 0;
    color: rgba(255,255,255,.45);
    font-size: 13px;
    flex-wrap: wrap;
  }

  .footer-bottom .brand-hint {
    color: rgba(255,255,255,.7);
  }

  .form-modal {
    position: fixed;
    inset: 0;
    z-index: 90;
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding: 6vh 20px 20px;
    background: rgba(16,11,31,0);
    transition: background .25s ease;
  }

  .form-modal.is-open {
    display: flex;
    background: rgba(16,11,31,.72);
    backdrop-filter: blur(4px);
  }

  .modal-overlay {
    position: absolute;
    inset: 0;
  }

  .modal-panel {
    position: relative;
    z-index: 5;
    width: 560px;
    max-height: 90vh;
    overflow: auto;
    background: #fff;
    border-radius: 24px;
    padding: 28px;
    box-shadow: 0 34px 80px -30px rgba(16,11,31,.88);
    animation: modalIn .24s ease;
    scrollbar-width: thin;
  }

  @keyframes modalIn {
    from {
      opacity: 0;
      transform: translateY(14px) scale(.98);
    }
    to {
      opacity: 1;
      transform: translateY(0) scale(1);
    }
  }

  .modal-close {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 44px;
    height: 44px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
    color: var(--text-soft);
    font-size: 22px;
    transition: background-color .2s, color .2s;
  }

  .modal-close:hover {
    background: var(--soft);
    color: var(--text);
  }

  .modal-panel .modal-kicker {
    display: inline-flex;
    padding: 7px 12px;
    border-radius: 999px;
    background: linear-gradient(120deg, rgba(107,43,217,.1), rgba(240,67,139,.1));
    color: var(--primary);
    font-size: 12px;
    font-weight: 800;
  }

  .modal-panel h2 {
    margin-top: 18px;
    font-size: 26px;
    font-weight: 800;
    color: var(--text);
  }

  .modal-panel > p {
    color: var(--text-soft);
    font-size: 14px;
    margin-top: 8px;
    line-height: 1.75;
  }

  .modal-panel .form-grid {
    grid-template-columns: 1fr;
    margin-top: 22px;
    gap: 13px;
  }

  .modal-panel .cta-btn {
    width: 100%;
    height: 52px;
    font-size: 16px;
    margin-top: 16px;
  }

  .modal-footer-tip {
    font-size: 12px;
    color: var(--text-soft);
    line-height: 1.7;
    margin-top: 14px;
  }

  .floating-cta {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 50;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--grad);
    box-shadow: 0 18px 36px -14px rgba(240,67,139,.7);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: all .25s;
  }

  .floating-cta.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .arrow-icon {
    font-size: 22px;
    line-height: 1;
  }

  @media (max-width: 1100px) {
    .nav-list a {
      padding: 0 12px;
    }

    .category-layout {
      grid-template-columns: 230px minmax(0, 1fr);
      gap: 32px;
    }
  }

  @media (max-width: 900px) {
    .main-nav,
    .header-cta,
    .status-pill {
      display: none;
    }

    .burger-btn {
      display: flex;
    }

    .header-inner {
      grid-template-columns: 1fr auto;
    }

    .mobile-anchor {
      display: block;
    }

    .anchor-rail {
      display: none;
    }

    .category-layout {
      display: block;
    }

    .split-cover,
    .process-wrap {
      grid-template-columns: 1fr;
    }

    .process-cover {
      height: 220px;
    }
  }

  @media (max-width: 768px) {
    .cat-hero {
      padding: 64px 0 60px;
    }

    .cat-hero h1 {
      font-size: 32px;
    }

    .cat-hero p {
      font-size: 16px;
    }

    .section-head h2 {
      font-size: 25px;
    }

    .section-head {
      gap: 10px;
    }

    .sec-no {
      min-width: 40px;
      height: 40px;
      border-radius: 12px;
      font-size: 12px;
    }

    .feature-grid {
      grid-template-columns: 1fr;
    }

    .section-block {
      margin-bottom: 64px;
    }

    .page-main {
      padding: 58px 0 68px;
    }

    .form-grid {
      grid-template-columns: 1fr;
    }

    .lead-form .form-inner {
      padding: 22px;
    }

    .inline-cta {
      flex-direction: column;
      align-items: flex-start;
      padding: 36px 25px;
    }

    .footer-grid {
      grid-template-columns: 1fr 1fr;
      gap: 28px;
    }
  }

  @media (max-width: 560px) {
    .container-xl {
      padding-left: 16px;
      padding-right: 16px;
    }

    .brand-logo {
      font-size: 17px;
    }

    .cat-hero h1 {
      font-size: 28px;
    }

    .hero-actions .cta-btn,
    .hero-actions .ghost-btn {
      width: 100%;
    }

    .footer-grid {
      grid-template-columns: 1fr;
      gap: 24px;
    }

    .footer-bottom {
      flex-direction: column;
      align-items: flex-start;
    }

    .info-table {
      min-width: 540px;
    }

    .form-modal {
      padding: 2vh 12px 12px;
    }

    .modal-panel {
      border-radius: 20px;
      padding: 22px 18px;
    }
  }