/* roulang page: index */
:root{
      --ink:#201b2d;
      --muted:#766f83;
      --cream:#fbf8f5;
      --paper:#ffffff;
      --rose:#e67d88;
      --rose-dark:#bd5665;
      --plum:#5c385e;
      --line:#eadfe2;
      --gold:#c69b5b;
      --shadow:0 18px 55px rgba(76,43,66,.12);
      --soft-shadow:0 8px 26px rgba(76,43,66,.08);
      --radius:24px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:var(--cream);
      font-family:"Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
      line-height:1.75;
      letter-spacing:.01em;
    }
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:hover{color:var(--rose-dark)}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    .container{max-width:1160px}
    .topbar{padding:22px 0;position:absolute;top:0;left:0;right:0;z-index:5}
    .nav-shell{
      display:flex;align-items:center;justify-content:space-between;
      padding:10px 14px 10px 22px;border:1px solid rgba(255,255,255,.35);
      background:rgba(255,255,255,.76);backdrop-filter:blur(18px);
      border-radius:60px;box-shadow:var(--soft-shadow)
    }
    .brand{font-weight:800;font-size:1.15rem;color:var(--plum);white-space:nowrap}
    .brand span{color:var(--rose-dark)}
    .nav-links{display:flex;align-items:center;gap:6px}
    .nav-links a{padding:9px 16px;border-radius:30px;color:#635b69;font-size:.94rem}
    .nav-links a:hover,.nav-links a.active{background:#f6e5e7;color:var(--rose-dark)}
    .nav-cta,.btn-main{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      border:0;border-radius:999px;background:var(--plum);color:#fff;
      padding:12px 21px;font-weight:700;box-shadow:0 8px 18px rgba(92,56,94,.18)
    }
    .nav-cta:hover,.btn-main:hover{background:var(--rose-dark);color:#fff;transform:translateY(-2px)}
    .btn-light-custom{
      display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);
      border-radius:999px;padding:12px 21px;background:#fff;color:var(--plum);font-weight:700
    }
    .btn-light-custom:hover{border-color:var(--rose);color:var(--rose-dark);transform:translateY(-2px)}
    .hero{
      min-height:690px;display:flex;align-items:center;position:relative;overflow:hidden;
      background:
        radial-gradient(circle at 78% 25%,rgba(230,125,136,.25),transparent 28%),
        radial-gradient(circle at 15% 80%,rgba(198,155,91,.13),transparent 26%),
        linear-gradient(135deg,#f8e9e7 0%,#fbf8f5 56%,#eee3ed 100%);
    }
    .hero:after{content:"";position:absolute;width:480px;height:480px;border:1px solid rgba(92,56,94,.12);border-radius:50%;right:-110px;bottom:-190px}
    .hero-content{position:relative;z-index:1;padding-top:70px}
    .eyebrow,.tag{display:inline-flex;align-items:center;gap:8px;color:var(--rose-dark);font-size:.82rem;font-weight:800;letter-spacing:.12em}
    .eyebrow:before{content:"";width:25px;height:2px;background:var(--rose)}
    h1{font-size:clamp(2.7rem,6vw,5.3rem);line-height:1.1;letter-spacing:-.06em;margin:21px 0 23px;font-weight:900;color:var(--plum)}
    .hero-copy{max-width:610px;font-size:1.08rem;color:#675e6b}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
    .profile-card{
      position:relative;z-index:1;background:rgba(255,255,255,.82);border:1px solid rgba(255,255,255,.8);
      border-radius:32px;padding:28px;box-shadow:var(--shadow);max-width:390px;margin-left:auto
    }
    .avatar{width:82px;height:82px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(145deg,#e59aa0,#714468);color:#fff;font-size:1.8rem;font-weight:800;border:5px solid #fff;box-shadow:0 8px 22px rgba(92,56,94,.2)}
    .profile-card h2{font-size:1.35rem;margin:17px 0 5px;color:var(--plum)}
    .profile-card p{color:var(--muted);font-size:.92rem;margin-bottom:20px}
    .metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;border-top:1px solid var(--line);padding-top:19px}
    .metric strong{display:block;font-size:1.25rem;color:var(--plum)}
    .metric small{color:var(--muted);font-size:.75rem}
    section{padding:100px 0}
    .section-head{max-width:650px;margin-bottom:42px}
    .section-head h2{font-size:clamp(2rem,4vw,3.2rem);line-height:1.2;color:var(--plum);margin:12px 0 14px;letter-spacing:-.04em}
    .section-head p{color:var(--muted);margin:0}
    .directory{background:#fff}
    .directory-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}
    .feature-panel,.info-panel,.quote-card,.security-strip,.signup-box{
      border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);box-shadow:var(--soft-shadow)
    }
    .feature-panel{padding:34px;background:linear-gradient(145deg,#fff,#f8edef)}
    .feature-panel h3,.info-panel h3{font-size:1.35rem;color:var(--plum);margin:15px 0 10px}
    .feature-panel p,.info-panel p{color:var(--muted)}
    .list{list-style:none;padding:0;margin:24px 0 0}
    .list li{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid rgba(234,223,226,.8);color:#5f5765}
    .list li:last-child{border-bottom:0}
    .check{color:var(--rose-dark);font-weight:900}
    .info-panel{padding:34px}
    .info-panel .number{font-size:3.2rem;font-weight:900;color:var(--rose-dark);line-height:1}
    .value-section{background:#f5eceb}
    .value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .value-card{padding:28px;background:#fff;border-radius:20px;border:1px solid var(--line);transition:.25s}
    .value-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
    .icon{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:#f8dfe1;color:var(--rose-dark);font-weight:900;font-size:1.2rem}
    .value-card h3{font-size:1.15rem;margin:20px 0 9px;color:var(--plum)}
    .value-card p{font-size:.93rem;color:var(--muted);margin:0}
    .insight-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:24px}
    .article-list{border-top:1px solid var(--line)}
    .article{display:flex;justify-content:space-between;gap:20px;padding:22px 0;border-bottom:1px solid var(--line)}
    .article h3{font-size:1.05rem;margin:0 0 6px;color:var(--plum)}
    .article p{margin:0;color:var(--muted);font-size:.9rem}
    .article time{color:var(--rose-dark);font-size:.8rem;white-space:nowrap}
    .recommend{padding:28px;border-radius:var(--radius);background:var(--plum);color:#fff}
    .recommend h3{font-size:1.35rem;margin:0 0 12px}
    .recommend p{color:#e9dce7;font-size:.92rem}
    .recommend a{display:block;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.17);color:#fff}
    .recommend a:last-child{border:0}
    .trust{background:#fff}
    .trust-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .trust-item{padding:23px 18px;border:1px solid var(--line);border-radius:18px;text-align:center}
    .trust-item b{display:block;color:var(--plum);margin-bottom:5px}
    .trust-item span{font-size:.82rem;color:var(--muted)}
    .voices{background:#f5eceb}
    .voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .quote-card{padding:25px}
    .quote-card p{color:#5f5765;font-size:.94rem}
    .quote-card footer{display:flex;align-items:center;gap:10px;color:var(--plum);font-weight:700;font-size:.9rem}
    .mini-avatar{width:36px;height:36px;border-radius:50%;background:#e3b6b7;display:grid;place-items:center;color:#fff}
    .faq-list{max-width:850px}
    .accordion-item{border:1px solid var(--line)!important;border-radius:16px!important;margin-bottom:12px;overflow:hidden;background:#fff}
    .accordion-button{font-weight:700;color:var(--plum);background:#fff;box-shadow:none!important;padding:20px}
    .accordion-button:not(.collapsed){color:var(--rose-dark);background:#fff5f4}
    .accordion-body{color:var(--muted);padding:0 20px 20px}
    .cta-section{padding:72px 0;background:linear-gradient(120deg,var(--plum),#7b4d70);color:#fff}
    .cta-box{display:flex;justify-content:space-between;align-items:center;gap:25px}
    .cta-box h2{font-size:clamp(1.8rem,4vw,3rem);margin:0 0 10px}
    .cta-box p{color:#eadde8;margin:0;max-width:650px}
    .cta-section .btn-light-custom{border:0;background:#fff;color:var(--plum)}
    footer{background:#211a2b;color:#cfc3d1;padding:45px 0 24px}
    .footer-top{display:flex;justify-content:space-between;gap:25px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.12)}
    .footer-brand{color:#fff;font-weight:800;font-size:1.15rem}
    .footer-brand span{color:#e6959c}
    .footer-note{max-width:490px;font-size:.86rem;color:#a99dac;margin-top:10px}
    .footer-links{display:flex;gap:22px;align-items:flex-start}
    .footer-links a{font-size:.88rem;color:#d9cbd7}
    .copyright{padding-top:20px;font-size:.78rem;color:#948898}
    :focus-visible{outline:3px solid rgba(230,125,136,.55);outline-offset:3px}
    @media(max-width:991px){
      .hero{min-height:auto;padding:145px 0 90px}
      .profile-card{margin:40px 0 0;max-width:none}
      .directory-grid,.insight-grid{grid-template-columns:1fr}
    }
    @media(max-width:767px){
      .topbar{padding:14px 0}
      .nav-shell{padding:10px 14px}
      .nav-links{gap:0;overflow-x:auto;margin-left:12px}
      .nav-links a{padding:8px 10px;font-size:.82rem;white-space:nowrap}
      .nav-cta{display:none}
      section{padding:70px 0}
      .value-grid,.voice-grid{grid-template-columns:1fr}
      .trust-row{grid-template-columns:repeat(2,1fr)}
      .cta-box,.footer-top{display:block}
      .cta-box .btn-light-custom{margin-top:22px}
      .footer-links{margin-top:22px;flex-wrap:wrap}
    }
    @media(max-width:520px){
      .brand{font-size:.98rem}
      .hero{padding-top:125px}
      h1{font-size:2.7rem}
      .hero-actions a{width:100%}
      .metrics{gap:3px}
      .metric strong{font-size:1.05rem}
      .article{display:block}
      .article time{display:block;margin-top:8px}
    }

/* roulang page: category1 */
:root{
      --ink:#201b2d;
      --muted:#766f83;
      --cream:#fbf8f5;
      --paper:#ffffff;
      --rose:#e67d88;
      --rose-dark:#bd5665;
      --plum:#5c385e;
      --line:#eadfe2;
      --gold:#c69b5b;
      --shadow:0 18px 55px rgba(76,43,66,.12);
      --soft-shadow:0 8px 26px rgba(76,43,66,.08);
      --radius:24px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;color:var(--ink);background:var(--cream);
      font-family:"Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
      line-height:1.75;letter-spacing:.01em
    }
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:hover{color:var(--rose-dark)}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    :focus-visible{outline:3px solid rgba(230,125,136,.45);outline-offset:3px}
    .container{max-width:1160px}
    .topbar{padding:22px 0;position:absolute;top:0;left:0;right:0;z-index:5}
    .nav-shell{
      display:flex;align-items:center;justify-content:space-between;
      padding:10px 14px 10px 22px;border:1px solid rgba(255,255,255,.35);
      background:rgba(255,255,255,.76);backdrop-filter:blur(18px);
      border-radius:60px;box-shadow:var(--soft-shadow)
    }
    .brand{font-weight:800;font-size:1.15rem;color:var(--plum);white-space:nowrap}
    .brand span{color:var(--rose-dark)}
    .nav-links{display:flex;align-items:center;gap:6px}
    .nav-links a{padding:9px 16px;border-radius:30px;color:#635b69;font-size:.94rem}
    .nav-links a:hover,.nav-links a.active{background:#f6e5e7;color:var(--rose-dark)}
    .nav-cta,.btn-main{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      border:0;border-radius:999px;background:var(--plum);color:#fff;
      padding:12px 21px;font-weight:700;box-shadow:0 8px 18px rgba(92,56,94,.18)
    }
    .nav-cta:hover,.btn-main:hover{background:var(--rose-dark);color:#fff;transform:translateY(-2px)}
    .btn-light-custom{
      display:inline-flex;align-items:center;justify-content:center;
      border:1px solid var(--line);border-radius:999px;padding:12px 21px;
      background:#fff;color:var(--plum);font-weight:700;transition:.25s ease
    }
    .btn-light-custom:hover{border-color:var(--rose);color:var(--rose-dark);transform:translateY(-2px)}
    .hero{
      min-height:650px;display:flex;align-items:center;position:relative;overflow:hidden;
      background:
        radial-gradient(circle at 82% 22%,rgba(230,125,136,.25),transparent 28%),
        radial-gradient(circle at 12% 80%,rgba(198,155,91,.13),transparent 26%),
        linear-gradient(135deg,#f8e9e7 0%,#fbf8f5 56%,#eee3ed 100%)
    }
    .hero:after{
      content:"";position:absolute;width:480px;height:480px;border:1px solid rgba(92,56,94,.12);
      border-radius:50%;right:-110px;bottom:-190px
    }
    .hero-content{position:relative;z-index:1;padding-top:70px}
    .eyebrow,.tag{
      display:inline-flex;align-items:center;gap:8px;color:var(--rose-dark);
      font-size:.82rem;font-weight:800;letter-spacing:.12em
    }
    .eyebrow:before{content:"";width:25px;height:2px;background:var(--rose)}
    h1{
      color:var(--plum);font-size:clamp(2.4rem,5vw,4.7rem);
      line-height:1.12;letter-spacing:-.055em;margin:18px 0
    }
    .hero-copy{max-width:620px;font-size:1.08rem;color:#675e6b}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
    .cover-card{
      position:relative;z-index:1;max-width:390px;margin-left:auto;padding:28px;
      background:rgba(255,255,255,.83);border:1px solid rgba(255,255,255,.9);
      border-radius:32px;box-shadow:var(--shadow)
    }
    .cover-art{
      min-height:205px;border-radius:22px;padding:24px;display:flex;flex-direction:column;
      justify-content:space-between;background:linear-gradient(145deg,#6d466d,#bd6875);
      color:#fff;position:relative;overflow:hidden
    }
    .cover-art:after{content:"";position:absolute;width:170px;height:170px;border:1px solid rgba(255,255,255,.3);border-radius:50%;right:-35px;bottom:-55px}
    .cover-art strong{font-size:1.35rem;max-width:190px;line-height:1.35;position:relative;z-index:1}
    .cover-art small{letter-spacing:.14em;opacity:.8;position:relative;z-index:1}
    .cover-card h2{font-size:1.35rem;margin:18px 0 5px;color:var(--plum)}
    .cover-card p{color:var(--muted);font-size:.92rem;margin-bottom:18px}
    section{padding:94px 0}
    .section-head{max-width:680px;margin-bottom:42px}
    .section-head h2{font-size:clamp(2rem,4vw,3.1rem);line-height:1.2;color:var(--plum);margin:12px 0 14px;letter-spacing:-.04em}
    .section-head p{color:var(--muted);margin:0}
    .guide-layout{display:grid;grid-template-columns:1.12fr .88fr;gap:24px;align-items:stretch}
    .guide-panel,.notice-panel,.step-card,.faq-list,.cta-box{
      border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);box-shadow:var(--soft-shadow)
    }
    .guide-panel{padding:36px;background:linear-gradient(145deg,#fff,#f8edef)}
    .guide-panel h3,.notice-panel h3{color:var(--plum);font-size:1.35rem;margin:16px 0 10px}
    .guide-panel p,.notice-panel p{color:var(--muted)}
    .content-list{list-style:none;padding:0;margin:26px 0 0}
    .content-list li{
      display:flex;gap:14px;align-items:flex-start;padding:15px 0;
      border-bottom:1px solid rgba(234,223,226,.8);color:#5f5765
    }
    .content-list li:last-child{border-bottom:0}
    .number{
      display:inline-flex;align-items:center;justify-content:center;flex:0 0 30px;height:30px;
      border-radius:50%;background:#f6e5e7;color:var(--rose-dark);font-weight:800;font-size:.85rem
    }
    .notice-panel{padding:30px}
    .notice-panel.dark{background:var(--plum);color:#fff;border-color:var(--plum)}
    .notice-panel.dark h3{color:#fff}
    .notice-panel.dark p{color:#eadde8}
    .badge-soft{
      display:inline-flex;padding:6px 11px;border-radius:999px;background:#f9e6e7;
      color:var(--rose-dark);font-size:.8rem;font-weight:700
    }
    .safe-list{list-style:none;padding:0;margin:22px 0}
    .safe-list li{padding:11px 0;border-bottom:1px solid rgba(255,255,255,.14);color:#eadde8}
    .safe-list li:last-child{border-bottom:0}
    .safe-list b{color:#fff;margin-right:5px}
    .value-section{background:#f5eceb}
    .value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .value-card{padding:28px;background:#fff;border-radius:20px;border:1px solid var(--line);transition:.25s}
    .value-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
    .icon{
      width:46px;height:46px;display:flex;align-items:center;justify-content:center;
      border-radius:15px;background:#f8e6e7;color:var(--rose-dark);font-weight:800
    }
    .value-card h3{font-size:1.15rem;margin:20px 0 9px;color:var(--plum)}
    .value-card p{font-size:.93rem;color:var(--muted);margin:0}
    .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .step-card{padding:27px;position:relative}
    .step-card .step-no{font-size:2.5rem;font-weight:800;color:#ead3d5;line-height:1}
    .step-card h3{color:var(--plum);font-size:1.15rem;margin:20px 0 8px}
    .step-card p{color:var(--muted);font-size:.93rem;margin:0}
    .faq-list{max-width:880px;padding:10px 20px}
    .accordion-item{border:0!important;border-bottom:1px solid var(--line)!important;background:transparent}
    .accordion-item:last-child{border-bottom:0!important}
    .accordion-button{font-weight:700;color:var(--plum);background:transparent;box-shadow:none!important;padding:21px 0}
    .accordion-button:not(.collapsed){color:var(--rose-dark);background:transparent}
    .accordion-body{color:var(--muted);padding:0 0 20px}
    .cta-section{padding:72px 0;background:linear-gradient(120deg,var(--plum),#7b4d70);color:#fff}
    .cta-box{display:flex;justify-content:space-between;align-items:center;gap:25px;padding:34px 38px;background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.16);box-shadow:none}
    .cta-box h2{font-size:clamp(1.8rem,4vw,3rem);margin:0 0 10px;color:#fff}
    .cta-box p{color:#eadde8;margin:0;max-width:650px}
    .cta-section .btn-light-custom{border:0;background:#fff;color:var(--plum)}
    footer{background:#211a2b;color:#cfc3d1;padding:28px 0}
    .footer-top{display:flex;justify-content:space-between;gap:25px;align-items:center}
    .footer-brand{color:#fff;font-weight:800;font-size:1.15rem}
    .footer-brand span{color:#e6959c}
    .footer-note{max-width:590px;font-size:.86rem;color:#a99dac;margin:8px 0 0}
    .mini-avatar{
      display:inline-flex;width:34px;height:34px;border-radius:50%;align-items:center;justify-content:center;
      background:#e6959c;color:#211a2b;font-weight:800;margin-right:9px
    }
    .footer-line{font-size:.82rem;color:#8f8293;margin-top:22px}
    @media(max-width:991px){
      .nav-links a{padding:8px 11px}
      .guide-layout,.cta-box{grid-template-columns:1fr;display:grid}
      .hero{min-height:720px}
      .cover-card{margin:35px 0 0}
    }
    @media(max-width:767px){
      .topbar{padding:14px 0}
      .nav-shell{padding:10px 13px;overflow-x:auto;gap:12px}
      .brand{font-size:1rem}
      .nav-links{order:3;width:100%;justify-content:flex-start}
      .nav-shell{flex-wrap:wrap}
      .nav-cta{font-size:.83rem;padding:9px 14px}
      .hero{min-height:800px}
      .hero-content{padding-top:75px}
      section{padding:70px 0}
      .value-grid,.steps{grid-template-columns:1fr}
      .footer-top{display:block}
      .footer-top > div:last-child{margin-top:22px}
      .cta-box{padding:27px 23px}
    }
    @media(max-width:520px){
      h1{font-size:2.45rem}
      .hero-copy{font-size:1rem}
      .hero-actions a{width:100%}
      .cover-card{padding:20px}
      .section-head h2{font-size:2rem}
      .guide-panel,.notice-panel{padding:25px}
    }
