/* roulang page: index */
:root{
      --mint:#21b89a;
      --mint-dark:#0f806d;
      --mint-soft:#e8fbf6;
      --mint-pale:#f4fffb;
      --coral:#ff936f;
      --coral-soft:#fff0e9;
      --ink:#1c2730;
      --text:#33424c;
      --muted:#6d7c86;
      --line:#dce9e6;
      --paper:#fffdf8;
      --fog:#f3f7f5;
      --white:#ffffff;
      --shadow:0 16px 44px rgba(22,54,63,.09);
      --shadow-hover:0 24px 58px rgba(22,54,63,.14);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --container:1210px;
      --ease:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 8% 4%, rgba(33,184,154,.13), transparent 34%),
        radial-gradient(circle at 96% 8%, rgba(255,147,111,.14), transparent 32%),
        linear-gradient(180deg,#fbfffd 0%,#fffdf8 42%,#f6faf8 100%);
      line-height:1.78;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--mint-dark)}
    img{max-width:100%;height:auto}
    button,input,select,textarea{font-family:inherit}
    button,.button{transition:var(--ease)}
    :focus-visible{outline:3px solid rgba(33,184,154,.32);outline-offset:3px}
    .site-shell{position:relative;min-height:100vh}
    .grid-container{max-width:var(--container)}
    .section{
      padding:82px 0;
      position:relative;
    }
    .section.compact{padding:58px 0}
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--mint-dark);
      background:var(--mint-soft);
      border:1px solid rgba(33,184,154,.18);
      padding:7px 12px;
      border-radius:999px;
      font-size:13px;
      font-weight:700;
      letter-spacing:.02em;
      margin-bottom:14px;
    }
    .section-title{
      color:var(--ink);
      font-size:34px;
      line-height:1.22;
      font-weight:800;
      margin:0 0 14px;
      letter-spacing:-.02em;
    }
    .section-desc{
      color:var(--muted);
      max-width:760px;
      margin:0 0 30px;
      font-size:16.5px;
    }
    .section-head.center{text-align:center}
    .section-head.center .section-desc{margin-left:auto;margin-right:auto}
    .top-wrap{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,253,248,.88);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(100,126,130,.14);
      box-shadow:0 10px 30px rgba(25,54,56,.04);
    }
    .top-bar{
      max-width:var(--container);
      margin:0 auto;
      min-height:76px;
      padding:0 18px;
      background:transparent;
      color:var(--ink);
    }
    .top-bar ul{background:transparent}
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:850;
      color:var(--ink);
      letter-spacing:-.02em;
      white-space:nowrap;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:14px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,var(--mint),#63d9c4);
      color:white;
      box-shadow:0 12px 26px rgba(33,184,154,.25);
      font-size:20px;
      font-weight:900;
    }
    .brand small{
      display:block;
      color:var(--muted);
      font-size:12px;
      font-weight:700;
      margin-top:1px;
      letter-spacing:0;
    }
    .menu-icon::after{background:var(--mint-dark);box-shadow:0 7px 0 var(--mint-dark),0 14px 0 var(--mint-dark)}
    .nav-menu{
      align-items:center;
      gap:8px;
    }
    .nav-menu a{
      border-radius:999px;
      padding:10px 15px;
      color:#41515a;
      font-weight:700;
      font-size:14px;
      line-height:1;
    }
    .nav-menu a:hover{
      background:var(--mint-soft);
      color:var(--mint-dark);
    }
    .nav-menu a.active{
      background:linear-gradient(135deg,var(--mint-soft),#f2fffb);
      color:var(--mint-dark);
      box-shadow:inset 0 0 0 1px rgba(33,184,154,.2);
    }
    .nav-cta{
      background:var(--mint)!important;
      color:white!important;
      box-shadow:0 12px 24px rgba(33,184,154,.22);
    }
    .nav-cta:hover{background:var(--mint-dark)!important;color:white!important;transform:translateY(-1px)}
    .hero{
      padding:74px 0 72px;
      overflow:hidden;
      background:
        linear-gradient(120deg,rgba(232,251,246,.88),rgba(255,253,248,.92) 54%,rgba(255,240,233,.8)),
        repeating-linear-gradient(90deg,rgba(15,128,109,.05) 0,rgba(15,128,109,.05) 1px,transparent 1px,transparent 38px);
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:auto -70px -150px auto;
      width:360px;height:360px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(33,184,154,.16),transparent 68%);
      pointer-events:none;
    }
    .hero-card{
      background:rgba(255,255,255,.74);
      border:1px solid rgba(33,184,154,.16);
      border-radius:32px;
      box-shadow:var(--shadow);
      padding:34px;
      position:relative;
      overflow:hidden;
    }
    .hero-card:after{
      content:"";
      position:absolute;
      right:-80px;top:-90px;
      width:210px;height:210px;
      background:rgba(255,147,111,.14);
      border-radius:58px;
      transform:rotate(24deg);
    }
    .hero h1{
      position:relative;
      z-index:1;
      color:var(--ink);
      font-size:48px;
      line-height:1.16;
      font-weight:850;
      margin:0 0 18px;
      letter-spacing:-.035em;
    }
    .hero-intro{
      position:relative;z-index:1;
      max-width:850px;
      color:#465761;
      font-size:17px;
      margin:0 0 24px;
    }
    .hero-actions{
      position:relative;z-index:1;
      display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 18px;
    }
    .btn-main,.btn-ghost,.btn-coral{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:12px 20px;
      border-radius:999px;
      font-weight:800;
      border:1px solid transparent;
      cursor:pointer;
      line-height:1.1;
    }
    .btn-main{
      background:linear-gradient(135deg,var(--mint),#52d2bb);
      color:white;
      box-shadow:0 14px 28px rgba(33,184,154,.25);
    }
    .btn-main:hover{color:white;background:linear-gradient(135deg,var(--mint-dark),var(--mint));transform:translateY(-2px);box-shadow:0 20px 36px rgba(33,184,154,.31)}
    .btn-ghost{
      background:white;
      border-color:rgba(33,184,154,.24);
      color:var(--mint-dark);
    }
    .btn-ghost:hover{background:var(--mint-soft);color:var(--mint-dark);transform:translateY(-2px)}
    .btn-coral{
      background:var(--coral-soft);
      border-color:rgba(255,147,111,.24);
      color:#ad583b;
    }
    .btn-coral:hover{background:#ffe6da;color:#8b422b;transform:translateY(-2px)}
    .hero-micro{
      position:relative;z-index:1;
      display:flex;flex-wrap:wrap;gap:10px;
      margin-top:18px;
    }
    .micro-chip{
      display:inline-flex;align-items:center;gap:7px;
      padding:8px 11px;
      border-radius:999px;
      background:rgba(255,255,255,.82);
      border:1px solid rgba(100,126,130,.14);
      color:#52636c;
      font-size:13px;
      font-weight:700;
    }
    .icon-matrix{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:14px;
      height:100%;
    }
    .matrix-tile{
      min-height:142px;
      padding:20px;
      border-radius:24px;
      background:white;
      border:1px solid rgba(98,124,128,.14);
      box-shadow:0 12px 34px rgba(22,54,63,.07);
      position:relative;
      overflow:hidden;
      transition:var(--ease);
    }
    .matrix-tile:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(33,184,154,.28)}
    .matrix-tile.wide{grid-column:span 2;background:linear-gradient(135deg,#ffffff,#effdf9)}
    .matrix-tile.tall{grid-row:span 2}
    .tile-icon{
      width:42px;height:42px;border-radius:15px;
      display:grid;place-items:center;
      background:var(--mint-soft);
      color:var(--mint-dark);
      font-size:21px;
      margin-bottom:14px;
    }
    .tile-title{
      color:var(--ink);
      font-size:17px;
      font-weight:800;
      margin:0 0 7px;
    }
    .tile-text{font-size:13.5px;color:var(--muted);line-height:1.65;margin:0}
    .status-line{
      height:8px;border-radius:999px;background:#edf4f2;overflow:hidden;margin-top:16px;
    }
    .status-line span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--mint),#7ee1d0)}
    .age-note{
      margin-top:18px;
      padding:14px 16px;
      border-radius:18px;
      background:var(--coral-soft);
      color:#7f4a37;
      border:1px solid rgba(255,147,111,.25);
      font-size:14px;
      font-weight:650;
    }
    .band{
      background:linear-gradient(180deg,rgba(255,255,255,.72),rgba(243,247,245,.72));
      border-top:1px solid rgba(100,126,130,.09);
      border-bottom:1px solid rgba(100,126,130,.09);
    }
    .card{
      background:var(--white);
      border:1px solid rgba(98,124,128,.14);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
      padding:26px;
      height:100%;
      transition:var(--ease);
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(33,184,154,.28);
    }
    .card.featured{
      background:linear-gradient(135deg,#ffffff 0%,#effdf9 74%);
      min-height:310px;
    }
    .card.featured:after,.info-card:after{
      content:"";
      position:absolute;
      right:-42px;bottom:-42px;
      width:130px;height:130px;border-radius:38px;
      background:rgba(33,184,154,.1);
      transform:rotate(18deg);
    }
    .step-badge{
      width:38px;height:38px;border-radius:14px;
      display:grid;place-items:center;
      color:white;
      background:linear-gradient(135deg,var(--mint),#65dac5);
      font-weight:900;
      box-shadow:0 12px 22px rgba(33,184,154,.2);
      margin-bottom:16px;
    }
    .card h3,.info-card h3,.compare-card h3{
      color:var(--ink);
      font-size:21px;
      line-height:1.32;
      font-weight:800;
      margin:0 0 10px;
    }
    .card p,.info-card p,.compare-card p{color:var(--muted);font-size:15.5px;margin:0 0 16px}
    .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
    .tag{
      display:inline-flex;align-items:center;
      border-radius:999px;
      padding:6px 10px;
      background:#f5faf8;
      color:#53706c;
      border:1px solid rgba(33,184,154,.14);
      font-size:12.5px;
      font-weight:750;
    }
    .tag.hot{background:var(--coral-soft);border-color:rgba(255,147,111,.24);color:#9d573e}
    .light-link{
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:var(--mint-dark);
      font-weight:800;
      font-size:14px;
      margin-top:6px;
    }
    .light-link:hover{gap:10px;color:#075e51}
    .rule-panel{
      border-radius:28px;
      background:#ffffff;
      border:1px solid rgba(98,124,128,.14);
      box-shadow:var(--shadow);
      padding:30px;
    }
    .rule-list{list-style:none;margin:0;padding:0;display:grid;gap:16px}
    .rule-item{
      display:grid;
      grid-template-columns:58px 1fr;
      gap:16px;
      align-items:flex-start;
      padding:18px;
      border-radius:20px;
      background:linear-gradient(135deg,#fbfffd,#fffdf8);
      border:1px solid rgba(98,124,128,.12);
      transition:var(--ease);
    }
    .rule-item:hover{border-color:rgba(33,184,154,.25);transform:translateX(3px)}
    .rule-no{
      width:48px;height:48px;border-radius:16px;
      display:grid;place-items:center;
      background:var(--mint-soft);
      color:var(--mint-dark);
      font-weight:900;
    }
    .rule-item strong{display:block;color:var(--ink);font-size:18px;margin-bottom:5px}
    .rule-item span{display:block;color:var(--muted);font-size:15px;line-height:1.7}
    .score-box{
      padding:28px;
      border-radius:28px;
      background:linear-gradient(135deg,#15332f,#1f534b);
      color:white;
      box-shadow:0 20px 50px rgba(20,63,57,.18);
      height:100%;
    }
    .score-box h3{color:white;font-size:24px;font-weight:850;margin:0 0 12px}
    .score-box p{color:rgba(255,255,255,.76);margin-bottom:22px}
    .score-item{margin:18px 0}
    .score-item span{display:flex;justify-content:space-between;font-size:13px;font-weight:800;color:rgba(255,255,255,.86);margin-bottom:8px}
    .score-bar{height:9px;border-radius:999px;background:rgba(255,255,255,.15);overflow:hidden}
    .score-bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#73e4cf,#ffd5c1)}
    .news-layout{
      display:grid;
      grid-template-columns:1.35fr .65fr;
      gap:24px;
      align-items:start;
    }
    .news-list{
      background:white;border:1px solid rgba(98,124,128,.14);
      border-radius:28px;box-shadow:var(--shadow);
      padding:14px;
    }
    .news-item{
      display:grid;
      grid-template-columns:112px 1fr auto;
      gap:18px;
      align-items:center;
      padding:18px;
      border-radius:20px;
      border:1px solid transparent;
      transition:var(--ease);
    }
    .news-item + .news-item{border-top:1px solid rgba(98,124,128,.1)}
    .news-item:hover{background:var(--mint-pale);border-color:rgba(33,184,154,.16)}
    .news-date{
      color:var(--mint-dark);
      background:var(--mint-soft);
      border-radius:16px;
      text-align:center;
      padding:11px 8px;
      font-weight:900;
      font-size:13px;
    }
    .news-item h3{font-size:18px;color:var(--ink);margin:0 0 6px;font-weight:800}
    .news-item p{font-size:14.5px;color:var(--muted);margin:0;line-height:1.65}
    .arrow-dot{
      width:34px;height:34px;border-radius:50%;
      display:grid;place-items:center;
      background:#f3faf8;
      color:var(--mint-dark);
      font-weight:900;
    }
    .recommend-card{
      background:linear-gradient(180deg,#ffffff,#fff7f2);
      border:1px solid rgba(255,147,111,.22);
      border-radius:28px;
      box-shadow:var(--shadow);
      padding:26px;
      position:sticky;
      top:104px;
    }
    .recommend-card h3{font-size:22px;color:var(--ink);font-weight:850;margin:0 0 12px}
    .mini-list{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:12px}
    .mini-list li{
      display:flex;gap:10px;align-items:flex-start;
      color:#53646d;
      font-size:14.5px;
      line-height:1.65;
    }
    .mini-list b{color:var(--coral);font-size:17px;line-height:1.45}
    .compare-wrap{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .compare-card{
      background:white;
      border:1px solid rgba(98,124,128,.14);
      border-radius:26px;
      box-shadow:var(--shadow);
      padding:24px;
      transition:var(--ease);
    }
    .compare-card.recommended{
      border-color:rgba(33,184,154,.4);
      background:linear-gradient(180deg,#ffffff,#effdf9);
      transform:translateY(-8px);
    }
    .compare-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-5px)}
    .compare-card.recommended:hover{transform:translateY(-10px)}
    .badge{
      display:inline-flex;align-items:center;
      padding:6px 10px;border-radius:999px;
      font-size:12px;font-weight:850;
      background:var(--mint-soft);color:var(--mint-dark);
      margin-bottom:14px;
    }
    .badge.coral{background:var(--coral-soft);color:#9a563d}
    .metric-list{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:12px}
    .metric-list li{
      display:flex;align-items:center;justify-content:space-between;gap:12px;
      padding:11px 0;
      border-bottom:1px dashed rgba(98,124,128,.2);
      color:#52636c;
      font-size:14.5px;
    }
    .metric-list strong{color:var(--ink)}
    .dot-ok{
      color:var(--mint-dark);
      font-weight:900;
      white-space:nowrap;
    }
    .faq-card{
      background:white;
      border-radius:28px;
      box-shadow:var(--shadow);
      border:1px solid rgba(98,124,128,.14);
      padding:12px;
    }
    .accordion{background:transparent;margin:0}
    .accordion-item{border-radius:18px;overflow:hidden;margin:8px 0;border:1px solid rgba(98,124,128,.1);background:#fbfffd}
    .accordion-title{
      border:0!important;
      color:var(--ink)!important;
      font-size:16px;
      font-weight:800;
      padding:19px 56px 19px 20px;
      background:transparent!important;
      line-height:1.45;
      min-height:56px;
    }
    .accordion-title:hover,.accordion-title:focus{background:var(--mint-soft)!important;color:var(--mint-dark)!important}
    .accordion-title:before{color:var(--mint-dark);font-weight:900}
    .accordion-content{
      border:0!important;
      background:white!important;
      color:var(--muted);
      line-height:1.85;
      padding:0 22px 22px;
      border-left:4px solid var(--mint)!important;
      margin-left:16px;
    }
    .form-section{
      padding-bottom:92px;
    }
    .cta-shell{
      border-radius:34px;
      background:
        radial-gradient(circle at 0 0,rgba(255,147,111,.15),transparent 30%),
        linear-gradient(135deg,#ffffff,#effdf9);
      border:1px solid rgba(33,184,154,.18);
      box-shadow:var(--shadow-hover);
      padding:34px;
      overflow:hidden;
      position:relative;
    }
    .cta-shell:after{
      content:"";
      position:absolute;
      right:-70px;top:40px;
      width:220px;height:220px;
      background:rgba(33,184,154,.1);
      border-radius:55px;
      transform:rotate(18deg);
      pointer-events:none;
    }
    .trust-row{display:grid;gap:12px;margin-top:24px}
    .trust-item{
      display:flex;gap:12px;align-items:flex-start;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(98,124,128,.12);
      border-radius:18px;
      padding:14px;
      color:#53646d;
      font-size:14.5px;
    }
    .trust-item b{
      display:grid;place-items:center;flex:0 0 30px;width:30px;height:30px;border-radius:10px;
      background:var(--mint-soft);color:var(--mint-dark);
    }
    .need-form{
      position:relative;z-index:1;
      background:white;
      border:1px solid rgba(98,124,128,.14);
      border-radius:26px;
      padding:24px;
      box-shadow:0 12px 34px rgba(22,54,63,.07);
    }
    .need-form label{
      color:var(--ink);
      font-weight:800;
      font-size:14px;
      margin-bottom:7px;
    }
    .need-form input,.need-form select,.need-form textarea{
      border:1px solid #d8e4e1;
      border-radius:15px;
      min-height:48px;
      box-shadow:none;
      background:#fbfffd;
      color:var(--text);
      margin-bottom:16px;
    }
    .need-form textarea{min-height:124px;resize:vertical}
    .need-form input:focus,.need-form select:focus,.need-form textarea:focus{
      border-color:var(--mint);
      box-shadow:0 0 0 4px rgba(33,184,154,.12);
      background:white;
    }
    .checkline{
      display:flex;gap:10px;align-items:flex-start;
      color:#53646d;
      font-size:14px;
      line-height:1.6;
      margin:2px 0 18px;
    }
    .checkline input{min-height:auto;margin:5px 0 0}
    .site-footer{
      background:linear-gradient(180deg,#eef6f3,#e9f1ee);
      border-top:1px solid rgba(98,124,128,.14);
      padding:48px 0 28px;
      color:#52636c;
    }
    .footer-top{
      display:grid;
      grid-template-columns:1.2fr .8fr .9fr;
      gap:32px;
      padding-bottom:30px;
      border-bottom:1px solid rgba(98,124,128,.18);
    }
    .footer-brand .brand{margin-bottom:14px}
    .footer-brand p{max-width:430px;margin:0;color:#66767e;font-size:14.5px}
    .footer-title{color:var(--ink);font-size:16px;font-weight:850;margin:0 0 14px}
    .footer-links{display:flex;flex-wrap:wrap;gap:10px 14px}
    .footer-links a{
      color:#53646d;
      font-weight:700;
      font-size:14px;
      padding:4px 0;
    }
    .footer-links a:hover{color:var(--mint-dark)}
    .footer-note{
      background:rgba(255,255,255,.6);
      border:1px solid rgba(255,147,111,.22);
      border-radius:18px;
      padding:16px;
      color:#6f5146;
      font-size:14px;
      line-height:1.75;
    }
    .copyright{
      padding-top:22px;
      font-size:13.5px;
      color:#718087;
      display:flex;
      flex-wrap:wrap;
      justify-content:space-between;
      gap:12px;
    }
    @media screen and (max-width:1023px){
      .hero h1{font-size:40px}
      .icon-matrix{grid-template-columns:repeat(2,1fr);margin-top:26px}
      .matrix-tile.wide{grid-column:span 2}
      .matrix-tile.tall{grid-row:span 1}
      .news-layout{grid-template-columns:1fr}
      .recommend-card{position:relative;top:auto}
      .compare-wrap{grid-template-columns:1fr}
      .compare-card.recommended{transform:none}
      .footer-top{grid-template-columns:1fr 1fr}
    }
    @media screen and (max-width:720px){
      .top-bar{min-height:64px;padding:0 14px}
      .top-bar-left,.top-bar-right{width:auto}
      .brand span:last-child{max-width:210px;white-space:normal;line-height:1.2}
      .nav-menu{
        background:white;
        border:1px solid rgba(98,124,128,.14);
        border-radius:20px;
        box-shadow:var(--shadow);
        padding:10px;
        margin-top:8px;
      }
      .nav-menu li{width:100%}
      .nav-menu a{display:block;padding:13px 14px}
      .section{padding:54px 0}
      .section.compact{padding:42px 0}
      .section-title{font-size:28px}
      .hero{padding:42px 0 52px}
      .hero-card{padding:24px;border-radius:26px}
      .hero h1{font-size:32px}
      .hero-intro{font-size:15.8px}
      .hero-actions{flex-direction:column}
      .btn-main,.btn-ghost,.btn-coral{width:100%}
      .icon-matrix{grid-template-columns:1fr}
      .matrix-tile.wide{grid-column:auto}
      .rule-panel,.cta-shell{padding:22px;border-radius:24px}
      .rule-item{grid-template-columns:1fr;gap:10px}
      .news-item{grid-template-columns:1fr;gap:12px}
      .arrow-dot{display:none}
      .footer-top{grid-template-columns:1fr}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }
    @media screen and (max-width:520px){
      body{font-size:15px}
      .brand-mark{width:38px;height:38px;border-radius:13px}
      .hero h1{font-size:30px}
      .section-title{font-size:26px}
      .card,.compare-card,.score-box{padding:21px;border-radius:22px}
      .micro-chip{width:100%;justify-content:flex-start}
    }

/* roulang page: category1 */
:root{
      --mint:#18b89c;
      --mint-dark:#0d7f70;
      --mint-soft:#e9fbf6;
      --mint-line:#bdeee3;
      --coral:#ffb39a;
      --coral-soft:#fff1eb;
      --ink:#213139;
      --text:#485b63;
      --muted:#71838a;
      --line:#dce8e7;
      --bg:#f7fbf8;
      --cream:#fffaf0;
      --white:#ffffff;
      --shadow:0 16px 42px rgba(25,58,67,.09);
      --shadow-hover:0 22px 60px rgba(25,58,67,.14);
      --radius:24px;
      --radius-sm:16px;
      --ease:.22s ease;
      --max:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 8% 6%, rgba(24,184,156,.14), transparent 26%),
        radial-gradient(circle at 92% 18%, rgba(255,179,154,.16), transparent 28%),
        linear-gradient(180deg,#fbfefa 0%,var(--bg) 42%,#ffffff 100%);
      line-height:1.78;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:color var(--ease),background var(--ease),transform var(--ease),box-shadow var(--ease),border-color var(--ease)}
    img{max-width:100%;height:auto;display:block}
    button,input,select,textarea{font-family:inherit}
    input,select,textarea{
      width:100%;
      border:1px solid var(--line);
      border-radius:15px;
      padding:13px 15px;
      color:var(--ink);
      background:#fff;
      box-shadow:none;
      transition:border-color var(--ease),box-shadow var(--ease),background var(--ease);
    }
    input:focus,select:focus,textarea:focus{
      outline:none;
      border-color:var(--mint);
      box-shadow:0 0 0 4px rgba(24,184,156,.12);
      background:#fdfffe;
    }
    textarea{min-height:126px;resize:vertical}
    label{font-weight:700;color:var(--ink);font-size:14px;margin-bottom:8px}
    .grid-container{max-width:var(--max)}
    .top-wrap{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.88);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(220,232,231,.82);
      box-shadow:0 6px 22px rgba(30,54,62,.04);
    }
    .top-bar{
      max-width:var(--max);
      margin:0 auto;
      min-height:76px;
      padding:0 1rem;
      background:transparent;
    }
    .top-bar ul{background:transparent}
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      color:var(--ink);
      font-weight:800;
      line-height:1.1;
      letter-spacing:-.02em;
    }
    .brand:hover{color:var(--mint-dark)}
    .brand-mark{
      width:42px;height:42px;
      display:inline-grid;place-items:center;
      border-radius:14px;
      color:#fff;
      background:linear-gradient(135deg,var(--mint),#54d9c5);
      box-shadow:0 12px 26px rgba(24,184,156,.24);
      font-weight:900;
    }
    .brand small{
      display:block;
      margin-top:5px;
      font-size:11px;
      color:var(--muted);
      font-weight:650;
      letter-spacing:0;
    }
    .top-bar-right .menu{
      align-items:center;
      gap:8px;
    }
    .top-bar-right a{
      display:inline-flex;
      align-items:center;
      min-height:40px;
      padding:8px 15px;
      border-radius:999px;
      color:var(--ink);
      font-weight:700;
      font-size:14px;
    }
    .top-bar-right a:hover{
      color:var(--mint-dark);
      background:var(--mint-soft);
    }
    .top-bar-right a.active{
      color:var(--mint-dark);
      background:var(--mint-soft);
      box-shadow:inset 0 0 0 1px var(--mint-line);
    }
    .top-bar-right a.nav-cta{
      color:#fff;
      background:linear-gradient(135deg,var(--mint),var(--mint-dark));
      box-shadow:0 12px 24px rgba(24,184,156,.22);
      margin-left:4px;
    }
    .top-bar-right a.nav-cta:hover{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 34px rgba(24,184,156,.28);
    }
    .menu-icon:after{background:var(--ink);box-shadow:0 7px 0 var(--ink),0 14px 0 var(--ink)}
    .section{padding:76px 0}
    .section.tight{padding:54px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      color:var(--mint-dark);
      background:rgba(24,184,156,.1);
      border:1px solid rgba(24,184,156,.22);
      border-radius:999px;
      padding:7px 12px;
      font-size:13px;
      font-weight:800;
      margin-bottom:18px;
    }
    .eyebrow:before{
      content:"";
      width:8px;height:8px;border-radius:99px;background:var(--mint);
      box-shadow:0 0 0 5px rgba(24,184,156,.12);
    }
    h1,h2,h3,h4{color:var(--ink);line-height:1.18;font-weight:800;letter-spacing:-.035em;margin:0}
    h1{font-size:clamp(31px,5vw,50px);max-width:800px}
    h2{font-size:clamp(27px,3.5vw,36px)}
    h3{font-size:22px}
    p{margin:0;color:var(--text)}
    .lead{font-size:17px;line-height:1.9;color:#52666d;margin-top:18px;max-width:760px}
    .btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
    .button.primary-btn,.primary-btn{
      border-radius:999px;
      background:linear-gradient(135deg,var(--mint),var(--mint-dark));
      color:#fff;
      font-weight:800;
      padding:14px 22px;
      box-shadow:0 14px 28px rgba(24,184,156,.24);
      margin:0;
    }
    .button.primary-btn:hover,.button.primary-btn:focus{
      background:linear-gradient(135deg,#1fc6aa,var(--mint-dark));
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 20px 38px rgba(24,184,156,.3);
    }
    .button.ghost-btn,.ghost-btn{
      border-radius:999px;
      background:#fff;
      color:var(--mint-dark);
      border:1px solid var(--mint-line);
      font-weight:800;
      padding:13px 21px;
      margin:0;
    }
    .button.ghost-btn:hover,.button.ghost-btn:focus{
      background:var(--mint-soft);
      color:var(--mint-dark);
      transform:translateY(-2px);
    }
    .hero{
      position:relative;
      padding:70px 0 52px;
      overflow:hidden;
    }
    .hero:before{
      content:"";
      position:absolute;inset:20px auto auto 50%;
      width:760px;height:360px;
      transform:translateX(-8%);
      background:
        linear-gradient(90deg,rgba(24,184,156,.08) 1px,transparent 1px),
        linear-gradient(0deg,rgba(24,184,156,.08) 1px,transparent 1px);
      background-size:28px 28px;
      border-radius:50px;
      mask-image:linear-gradient(90deg,transparent,black 18%,black 82%,transparent);
      pointer-events:none;
    }
    .hero-card{
      position:relative;
      background:linear-gradient(135deg,rgba(255,255,255,.94),rgba(239,252,248,.9));
      border:1px solid rgba(189,238,227,.88);
      border-radius:32px;
      box-shadow:var(--shadow);
      padding:34px;
      overflow:hidden;
    }
    .hero-card:after{
      content:"";
      position:absolute;right:-90px;bottom:-100px;
      width:260px;height:260px;border-radius:50%;
      background:rgba(255,179,154,.2);
      pointer-events:none;
    }
    .series-tabs{
      position:relative;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:24px;
      padding:10px;
      background:rgba(255,255,255,.74);
      border:1px solid rgba(220,232,231,.9);
      border-radius:20px;
      box-shadow:0 10px 28px rgba(25,58,67,.05);
    }
    .series-tabs a,.series-tabs span{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:999px;
      padding:9px 13px;
      font-size:13px;
      font-weight:800;
      color:var(--text);
      background:#fff;
      border:1px solid transparent;
    }
    .series-tabs span.active{background:var(--mint);color:#fff;border-color:var(--mint)}
    .series-tabs a:hover{background:var(--mint-soft);color:var(--mint-dark);border-color:var(--mint-line)}
    .hero-panel{
      background:#fff;
      border:1px solid var(--line);
      border-radius:26px;
      padding:24px;
      box-shadow:0 12px 32px rgba(25,58,67,.07);
    }
    .panel-title{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      margin-bottom:18px;
      color:var(--ink);
      font-weight:850;
    }
    .score{
      display:inline-flex;align-items:center;
      gap:6px;
      color:var(--mint-dark);
      background:var(--mint-soft);
      border-radius:999px;
      padding:6px 10px;
      font-size:13px;
      font-weight:900;
    }
    .metric-list{display:grid;gap:14px}
    .metric{
      padding:14px;
      border-radius:18px;
      background:linear-gradient(180deg,#ffffff,#fbfffd);
      border:1px solid rgba(220,232,231,.85);
    }
    .metric-head{
      display:flex;justify-content:space-between;gap:12px;
      font-size:14px;
      font-weight:800;
      color:var(--ink);
      margin-bottom:9px;
    }
    .bar{
      height:8px;
      border-radius:99px;
      background:#edf3f2;
      overflow:hidden;
    }
    .bar i{
      display:block;height:100%;
      border-radius:99px;
      background:linear-gradient(90deg,var(--mint),#73decc);
    }
    .tag-cloud,.filter-strip{
      display:flex;flex-wrap:wrap;gap:10px;
    }
    .tag,.filter-chip{
      display:inline-flex;align-items:center;gap:6px;
      padding:8px 12px;
      border-radius:999px;
      font-size:13px;
      font-weight:800;
      color:#496067;
      background:#fff;
      border:1px solid var(--line);
    }
    .filter-chip.active,.tag.hot{
      color:#fff;
      background:linear-gradient(135deg,var(--mint),var(--mint-dark));
      border-color:transparent;
      box-shadow:0 12px 24px rgba(24,184,156,.18);
    }
    .filter-box{
      margin-top:26px;
      padding:18px;
      border:1px solid rgba(189,238,227,.9);
      background:rgba(255,255,255,.86);
      border-radius:22px;
      box-shadow:0 12px 30px rgba(25,58,67,.06);
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:30px;
    }
    .section-head p{max-width:670px;margin-top:12px}
    .card{
      background:#fff;
      border:1px solid rgba(220,232,231,.9);
      border-radius:var(--radius);
      padding:26px;
      box-shadow:var(--shadow);
      height:100%;
      transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:var(--mint-line);
    }
    .card.feature{
      min-height:100%;
      background:
        radial-gradient(circle at 92% 10%,rgba(24,184,156,.14),transparent 24%),
        linear-gradient(135deg,#ffffff,#f0fcf8);
    }
    .num{
      width:42px;height:42px;
      display:grid;place-items:center;
      border-radius:15px;
      background:var(--mint-soft);
      color:var(--mint-dark);
      font-weight:900;
      margin-bottom:18px;
    }
    .card:hover .num{background:var(--mint);color:#fff}
    .card p{margin-top:12px}
    .mini-rows{display:grid;gap:14px}
    .mini-row{
      display:flex;align-items:flex-start;gap:14px;
      padding:16px;
      border-radius:20px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 12px 30px rgba(25,58,67,.05);
    }
    .mini-row b{
      flex:0 0 auto;
      width:34px;height:34px;
      display:grid;place-items:center;
      border-radius:12px;
      color:var(--mint-dark);
      background:var(--mint-soft);
    }
    .note-callout{
      border-radius:24px;
      border:1px solid rgba(255,179,154,.5);
      background:linear-gradient(135deg,#fff,#fff4ee);
      padding:24px;
      box-shadow:0 12px 34px rgba(92,60,45,.06);
    }
    .compare-wrap{
      background:linear-gradient(135deg,#253740,#16282e);
      color:#dcebea;
      border-radius:30px;
      padding:32px;
      box-shadow:0 22px 56px rgba(23,45,52,.2);
      overflow:hidden;
      position:relative;
    }
    .compare-wrap:before{
      content:"";
      position:absolute;inset:-80px -120px auto auto;
      width:300px;height:300px;border-radius:50%;
      background:rgba(24,184,156,.18);
    }
    .compare-wrap h2,.compare-wrap h3{color:#fff}
    .compare-wrap p{color:#bfd0d0}
    .compare-grid{
      position:relative;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
      margin-top:26px;
    }
    .compare-card{
      padding:22px;
      border-radius:22px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.14);
    }
    .compare-card.recommend{
      background:rgba(24,184,156,.14);
      border-color:rgba(91,224,204,.45);
    }
    .pill{
      display:inline-flex;
      border-radius:999px;
      padding:6px 10px;
      font-size:12px;
      font-weight:900;
      margin-bottom:14px;
      color:#173d37;
      background:#c8fff2;
    }
    .check-list{
      display:grid;
      gap:12px;
      margin:18px 0 0;
      padding:0;
      list-style:none;
    }
    .check-list li{
      position:relative;
      padding-left:28px;
      color:inherit;
    }
    .check-list li:before{
      content:"✓";
      position:absolute;left:0;top:0;
      width:20px;height:20px;
      display:grid;place-items:center;
      border-radius:50%;
      color:#fff;
      background:var(--mint);
      font-size:12px;
      font-weight:900;
    }
    .process{
      display:grid;
      gap:16px;
      margin-top:24px;
    }
    .step{
      display:grid;
      grid-template-columns:54px 1fr;
      gap:16px;
      align-items:start;
      padding:18px;
      border-radius:22px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 12px 28px rgba(25,58,67,.05);
    }
    .step strong:first-child{
      width:54px;height:54px;
      display:grid;place-items:center;
      border-radius:18px;
      color:#fff;
      background:linear-gradient(135deg,var(--mint),#68dcca);
      box-shadow:0 12px 25px rgba(24,184,156,.2);
    }
    .accordion{
      background:transparent;
      border:none;
    }
    .accordion-item{
      margin-bottom:12px;
      border-radius:20px;
      overflow:hidden;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:0 12px 28px rgba(25,58,67,.05);
    }
    .accordion-title{
      border:none !important;
      color:var(--ink);
      font-weight:850;
      font-size:16px;
      padding:20px 48px 20px 22px;
      background:#fff;
    }
    .accordion-title:hover,.accordion-title:focus{
      color:var(--mint-dark);
      background:var(--mint-soft);
    }
    .accordion-content{
      border:none !important;
      color:var(--text);
      line-height:1.85;
      padding:0 22px 22px;
      border-left:4px solid var(--mint) !important;
      background:#fff;
    }
    .form-shell{
      background:
        radial-gradient(circle at 6% 12%,rgba(255,179,154,.18),transparent 22%),
        linear-gradient(135deg,#effcf8,#ffffff);
      border:1px solid rgba(189,238,227,.88);
      border-radius:32px;
      padding:32px;
      box-shadow:var(--shadow);
    }
    .trust-list{display:grid;gap:12px;margin-top:24px}
    .trust{
      display:flex;align-items:center;gap:12px;
      padding:14px;
      border-radius:18px;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(220,232,231,.9);
      font-weight:750;
      color:var(--ink);
    }
    .trust i{
      width:34px;height:34px;
      display:grid;place-items:center;
      border-radius:12px;
      background:var(--coral-soft);
      color:#c36b50;
      font-style:normal;
      font-weight:900;
    }
    .form-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:26px;
      padding:24px;
      box-shadow:0 14px 36px rgba(25,58,67,.08);
    }
    .checkbox-line{
      display:flex;align-items:flex-start;gap:10px;
      margin:14px 0 18px;
      color:var(--text);
      font-size:14px;
      line-height:1.6;
    }
    .checkbox-line input{width:auto;margin-top:5px}
    .site-footer{
      padding:54px 0 28px;
      background:linear-gradient(180deg,#f3faf7,#eef6f3);
      border-top:1px solid var(--line);
      color:var(--text);
    }
    .footer-top{
      display:grid;
      grid-template-columns:1.5fr .85fr 1.05fr;
      gap:34px;
      align-items:start;
    }
    .footer-brand p{margin-top:16px;max-width:520px;color:#5c7077}
    .footer-title{
      font-size:16px;
      margin-bottom:14px;
      letter-spacing:0;
    }
    .footer-links{
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:#52666d;
      font-weight:700;
    }
    .footer-links a:hover{color:var(--mint-dark);transform:translateX(3px)}
    .footer-note{
      padding:16px;
      border-radius:18px;
      background:#fff;
      border:1px solid rgba(255,179,154,.42);
      color:#5d6264;
      line-height:1.75;
    }
    .copyright{
      margin-top:34px;
      padding-top:22px;
      border-top:1px solid var(--line);
      display:flex;
      flex-wrap:wrap;
      justify-content:space-between;
      gap:12px;
      color:#71838a;
      font-size:13px;
    }
    @media (max-width:1023px){
      .top-bar{min-height:68px}
      .section{padding:58px 0}
      .hero{padding:48px 0 34px}
      .hero-card{padding:26px}
      .section-head{display:block}
      .compare-grid{grid-template-columns:1fr}
      .footer-top{grid-template-columns:1fr 1fr}
      .footer-brand{grid-column:1/-1}
    }
    @media (max-width:639px){
      body{font-size:15.5px}
      .top-wrap .top-bar{padding:.7rem 1rem;min-height:64px}
      #site-menu{padding-bottom:14px}
      .top-bar-right .menu{display:grid;width:100%;gap:6px;margin-top:8px}
      .top-bar-right a{width:100%;justify-content:center}
      .brand-mark{width:38px;height:38px}
      .brand{font-size:14px}
      .brand small{font-size:10px}
      .hero-card,.form-shell,.compare-wrap{border-radius:24px;padding:22px}
      .series-tabs{padding:8px}
      .series-tabs a,.series-tabs span{font-size:12px;padding:8px 10px}
      .btn-row{display:grid}
      .button.primary-btn,.button.ghost-btn{width:100%}
      .filter-box{padding:14px}
      .card{padding:21px;border-radius:20px}
      .step{grid-template-columns:44px 1fr;padding:15px}
      .step strong:first-child{width:44px;height:44px;border-radius:15px}
      .footer-top{grid-template-columns:1fr}
      .copyright{display:grid}
    }

/* roulang page: category2 */
:root{
      --mint:#16b89c;
      --mint-dark:#0b7f71;
      --mint-soft:#e7faf5;
      --mint-pale:#f2fffb;
      --coral:#ff9f7d;
      --coral-soft:#fff0e9;
      --ink:#202b33;
      --ink-2:#35444d;
      --muted:#6d7b83;
      --line:#dbe9e6;
      --paper:#fffdf8;
      --fog:#f5f8f7;
      --white:#ffffff;
      --shadow:0 18px 48px rgba(31, 62, 68, .10);
      --shadow-soft:0 12px 32px rgba(31, 62, 68, .075);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-pill:999px;
      --container:1200px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 9% 5%, rgba(22,184,156,.14), transparent 34%),
        radial-gradient(circle at 87% 15%, rgba(255,159,125,.14), transparent 32%),
        linear-gradient(180deg,#f8fffc 0%,#fffdf8 38%,#f6faf9 100%);
      line-height:1.78;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none;transition:all .22s ease}
    a:hover{color:var(--mint-dark)}
    img{max-width:100%;display:block}
    button,input,select,textarea{font-family:inherit}
    input,select,textarea{
      width:100%;
      border:1px solid var(--line);
      background:#fff;
      border-radius:15px;
      padding:13px 15px;
      min-height:48px;
      color:var(--ink);
      box-shadow:0 1px 0 rgba(255,255,255,.8) inset;
      transition:border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }
    textarea{min-height:128px;resize:vertical}
    input:focus,select:focus,textarea:focus{
      outline:none;
      border-color:var(--mint);
      box-shadow:0 0 0 4px rgba(22,184,156,.13);
      background:var(--mint-pale);
    }
    label{
      font-size:14px;
      font-weight:700;
      color:var(--ink-2);
      margin-bottom:7px;
    }

    .grid-container{
      max-width:var(--container);
      padding-left:22px;
      padding-right:22px;
    }
    .section{
      padding:82px 0;
      position:relative;
    }
    .section.compact{padding:58px 0}
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--mint-dark);
      background:var(--mint-soft);
      border:1px solid rgba(22,184,156,.18);
      border-radius:var(--radius-pill);
      font-size:13px;
      font-weight:800;
      letter-spacing:.02em;
      padding:7px 13px;
      margin-bottom:16px;
    }
    .section-title{
      font-size:34px;
      line-height:1.22;
      letter-spacing:-.02em;
      margin:0 0 14px;
      font-weight:800;
      color:var(--ink);
    }
    .section-desc{
      font-size:16px;
      color:var(--muted);
      max-width:760px;
      margin:0;
    }

    .top-wrap{
      position:sticky;
      top:0;
      z-index:100;
      background:rgba(255,253,248,.92);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(219,233,230,.82);
      box-shadow:0 8px 24px rgba(31,62,68,.04);
    }
    .top-wrap .top-bar{
      max-width:var(--container);
      margin:0 auto;
      min-height:76px;
      background:transparent;
      padding:0 22px;
    }
    .top-wrap .top-bar ul{
      background:transparent;
      display:flex;
      align-items:center;
      gap:8px;
      margin:0;
      list-style:none;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
      color:var(--ink);
      font-weight:850;
      letter-spacing:-.01em;
      line-height:1.08;
    }
    .brand small{
      display:block;
      margin-top:4px;
      color:var(--muted);
      font-size:12px;
      font-weight:650;
      letter-spacing:0;
    }
    .brand-mark{
      width:42px;
      height:42px;
      flex:0 0 42px;
      border-radius:14px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      background:linear-gradient(135deg,var(--mint),#6fdcc5);
      box-shadow:0 10px 24px rgba(22,184,156,.25);
      font-weight:900;
      font-size:20px;
    }
    .top-wrap a:not(.brand){
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:40px;
      padding:9px 14px;
      border-radius:var(--radius-pill);
      color:var(--ink-2);
      font-weight:750;
      font-size:14px;
    }
    .top-wrap a:not(.brand):hover{
      background:var(--mint-soft);
      color:var(--mint-dark);
      transform:translateY(-1px);
    }
    .top-wrap a.active{
      background:var(--mint-soft);
      color:var(--mint-dark);
      box-shadow:inset 0 0 0 1px rgba(22,184,156,.18);
    }
    .top-wrap .nav-cta{
      background:var(--ink)!important;
      color:#fff!important;
      margin-left:6px;
      box-shadow:0 12px 28px rgba(32,43,51,.16);
    }
    .top-wrap .nav-cta:hover{
      background:var(--mint-dark)!important;
      color:#fff!important;
    }
    .menu-icon:after{
      background:var(--ink);
      box-shadow:0 7px 0 var(--ink),0 14px 0 var(--ink);
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border:0;
      cursor:pointer;
      min-height:48px;
      padding:13px 20px;
      border-radius:var(--radius-pill);
      font-size:15px;
      font-weight:850;
      line-height:1;
      transition:transform .22s ease, box-shadow .22s ease, background .22s ease, color .22s ease;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--mint),#2dccb3);
      box-shadow:0 14px 30px rgba(22,184,156,.24);
    }
    .btn-primary:hover,.btn-primary:focus{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 36px rgba(22,184,156,.30);
    }
    .btn-ghost{
      background:#fff;
      color:var(--ink);
      border:1px solid var(--line);
      box-shadow:0 10px 24px rgba(31,62,68,.06);
    }
    .btn-ghost:hover,.btn-ghost:focus{
      color:var(--mint-dark);
      border-color:rgba(22,184,156,.35);
      background:var(--mint-pale);
      transform:translateY(-2px);
    }
    .btn:focus-visible,a:focus-visible{
      outline:3px solid rgba(22,184,156,.28);
      outline-offset:3px;
    }

    .hero{
      padding:54px 0 76px;
      overflow:hidden;
    }
    .breadcrumb-mini{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
      margin-bottom:22px;
      color:var(--muted);
      font-size:13px;
      font-weight:700;
    }
    .breadcrumb-mini a{color:var(--mint-dark)}
    .hero-panel{
      position:relative;
      border:1px solid rgba(219,233,230,.9);
      border-radius:34px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.94),rgba(242,255,251,.9)),
        radial-gradient(circle at 100% 0%,rgba(255,159,125,.16),transparent 35%);
      box-shadow:var(--shadow);
      padding:38px;
      overflow:hidden;
    }
    .hero-panel:before{
      content:"";
      position:absolute;
      inset:0;
      background-image:
        linear-gradient(rgba(22,184,156,.08) 1px,transparent 1px),
        linear-gradient(90deg,rgba(22,184,156,.08) 1px,transparent 1px);
      background-size:26px 26px;
      mask-image:linear-gradient(90deg,transparent 0%,#000 38%,transparent 100%);
      opacity:.55;
      pointer-events:none;
    }
    .hero-copy,.coupon-wall{position:relative;z-index:1}
    .hero h1{
      font-size:46px;
      line-height:1.16;
      letter-spacing:-.035em;
      margin:0 0 18px;
      font-weight:880;
      color:var(--ink);
    }
    .hero-sub{
      color:var(--muted);
      font-size:17px;
      max-width:620px;
      margin:0 0 22px;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
      margin:22px 0 26px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 12px;
      border-radius:var(--radius-pill);
      background:#fff;
      color:var(--ink-2);
      border:1px solid var(--line);
      font-size:13px;
      font-weight:760;
      box-shadow:0 6px 18px rgba(31,62,68,.04);
    }
    .tag.active{
      background:var(--mint);
      color:#fff;
      border-color:transparent;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      align-items:center;
      margin-bottom:20px;
    }
    .adult-tip{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:#7a5b45;
      background:var(--coral-soft);
      border:1px solid rgba(255,159,125,.28);
      border-radius:18px;
      padding:12px 14px;
      font-size:13.5px;
      font-weight:650;
      max-width:620px;
    }
    .adult-tip strong{
      color:#b85c38;
      white-space:nowrap;
    }

    .coupon-wall{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:14px;
      align-items:stretch;
    }
    .main-coupon{
      min-height:298px;
      background:
        radial-gradient(circle at 0 50%, transparent 15px,#fff 16px),
        linear-gradient(145deg,#fff 0%,#effff9 100%);
      border:1px solid rgba(22,184,156,.24);
      border-radius:26px;
      box-shadow:0 22px 45px rgba(22,184,156,.14);
      padding:25px;
      position:relative;
      overflow:hidden;
    }
    .main-coupon:after{
      content:"";
      position:absolute;
      right:-52px;
      top:-52px;
      width:160px;
      height:160px;
      border-radius:50%;
      background:rgba(22,184,156,.12);
    }
    .coupon-label{
      display:inline-flex;
      align-items:center;
      padding:6px 10px;
      border-radius:var(--radius-pill);
      background:var(--ink);
      color:#fff;
      font-size:12px;
      font-weight:850;
      margin-bottom:18px;
    }
    .coupon-score{
      font-size:52px;
      line-height:1;
      font-weight:900;
      color:var(--mint-dark);
      letter-spacing:-.04em;
      margin-bottom:12px;
    }
    .main-coupon h2{
      margin:0 0 10px;
      font-size:24px;
      line-height:1.28;
      font-weight:850;
    }
    .main-coupon p{
      color:var(--muted);
      margin:0 0 20px;
      font-size:15px;
    }
    .coupon-dots{
      border-top:1px dashed rgba(22,184,156,.35);
      padding-top:16px;
      display:grid;
      gap:10px;
    }
    .dot-line{
      display:flex;
      justify-content:space-between;
      gap:12px;
      font-size:13px;
      font-weight:760;
      color:var(--ink-2);
    }
    .dot-line span:last-child{color:var(--mint-dark)}
    .mini-coupon-stack{
      display:grid;
      gap:14px;
    }
    .mini-coupon{
      background:#fff;
      border:1px solid var(--line);
      border-radius:22px;
      padding:18px;
      box-shadow:var(--shadow-soft);
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
    }
    .mini-coupon:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow);
      border-color:rgba(22,184,156,.30);
    }
    .mini-coupon strong{
      display:block;
      font-size:18px;
      color:var(--ink);
      margin-bottom:6px;
    }
    .mini-coupon span{
      color:var(--muted);
      font-size:13.5px;
      font-weight:650;
    }

    .summary-strip{
      margin-top:-32px;
      position:relative;
      z-index:2;
    }
    .summary-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:26px;
      box-shadow:var(--shadow);
      padding:22px;
    }
    .metric-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
    }
    .metric{
      border-radius:20px;
      background:linear-gradient(180deg,#fff,var(--mint-pale));
      border:1px solid rgba(219,233,230,.9);
      padding:18px;
      min-height:132px;
    }
    .metric b{
      display:block;
      color:var(--mint-dark);
      font-size:30px;
      line-height:1;
      margin-bottom:10px;
      letter-spacing:-.03em;
    }
    .metric h3{
      font-size:16px;
      margin:0 0 7px;
      font-weight:850;
    }
    .metric p{
      margin:0;
      font-size:13.5px;
      line-height:1.62;
      color:var(--muted);
    }

    .matrix-wrap{
      margin-top:30px;
      display:grid;
      grid-template-columns:1.12fr .88fr;
      gap:22px;
      align-items:stretch;
    }
    .feature-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      padding:28px;
      box-shadow:var(--shadow-soft);
      position:relative;
      overflow:hidden;
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }
    .feature-card:hover{
      transform:translateY(-4px);
      border-color:rgba(22,184,156,.35);
      box-shadow:var(--shadow);
    }
    .feature-card.large{
      min-height:100%;
      background:
        linear-gradient(145deg,#fff 0%,#f1fffb 100%);
    }
    .feature-card .num{
      width:38px;
      height:38px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:13px;
      background:var(--mint);
      color:#fff;
      font-weight:900;
      box-shadow:0 10px 22px rgba(22,184,156,.24);
      margin-bottom:18px;
    }
    .feature-card h3{
      margin:0 0 10px;
      font-size:22px;
      line-height:1.3;
      font-weight:850;
    }
    .feature-card p{
      margin:0 0 18px;
      color:var(--muted);
      font-size:15.5px;
    }
    .pill-set{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:16px;
    }
    .pill{
      border-radius:var(--radius-pill);
      padding:6px 10px;
      background:var(--fog);
      color:var(--ink-2);
      border:1px solid var(--line);
      font-size:12.5px;
      font-weight:780;
    }
    .small-card-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:16px;
    }
    .mini-feature{
      background:#fff;
      border:1px solid var(--line);
      border-radius:22px;
      padding:20px;
      box-shadow:var(--shadow-soft);
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }
    .mini-feature:hover{
      transform:translateY(-3px);
      border-color:rgba(22,184,156,.32);
      box-shadow:var(--shadow);
    }
    .mini-feature .num{
      width:32px;
      height:32px;
      border-radius:11px;
      margin-bottom:13px;
      font-size:13px;
    }
    .mini-feature h3{
      font-size:18px;
      margin-bottom:8px;
    }
    .mini-feature p{
      font-size:14px;
      line-height:1.68;
      margin:0;
      color:var(--muted);
    }

    .process-card{
      margin-top:28px;
      background:linear-gradient(135deg,#233039,#1c3f3b);
      color:#fff;
      border-radius:var(--radius-xl);
      padding:30px;
      box-shadow:0 24px 54px rgba(32,43,51,.18);
      overflow:hidden;
      position:relative;
    }
    .process-card:before{
      content:"";
      position:absolute;
      right:-60px;
      top:-80px;
      width:240px;
      height:240px;
      border-radius:50%;
      background:rgba(22,184,156,.20);
    }
    .process-head{
      position:relative;
      display:flex;
      justify-content:space-between;
      gap:20px;
      align-items:flex-end;
      margin-bottom:24px;
    }
    .process-head h2{
      margin:0;
      color:#fff;
      font-size:30px;
      line-height:1.22;
      font-weight:850;
    }
    .process-head p{
      margin:0;
      max-width:440px;
      color:rgba(255,255,255,.72);
      font-size:15px;
    }
    .steps{
      position:relative;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
    }
    .step{
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.14);
      border-radius:20px;
      padding:18px;
      min-height:156px;
    }
    .step b{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:34px;
      height:34px;
      border-radius:50%;
      background:#fff;
      color:var(--mint-dark);
      font-weight:900;
      margin-bottom:13px;
    }
    .step h3{
      color:#fff;
      font-size:17px;
      margin:0 0 8px;
      font-weight:850;
    }
    .step p{
      margin:0;
      color:rgba(255,255,255,.72);
      font-size:13.5px;
      line-height:1.62;
    }

    .compare-area{
      display:grid;
      grid-template-columns:.88fr 1.12fr;
      gap:24px;
      align-items:start;
      margin-top:30px;
    }
    .compare-intro{
      background:var(--coral-soft);
      border:1px solid rgba(255,159,125,.28);
      border-radius:var(--radius-xl);
      padding:28px;
      box-shadow:var(--shadow-soft);
      position:sticky;
      top:98px;
    }
    .compare-intro h3{
      font-size:24px;
      line-height:1.28;
      margin:0 0 12px;
      font-weight:850;
      color:#6a402f;
    }
    .compare-intro p{
      margin:0 0 18px;
      color:#7d624f;
    }
    .check-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:12px;
    }
    .check-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--ink-2);
      font-weight:700;
      font-size:14px;
    }
    .check-list li:before{
      content:"✓";
      flex:0 0 24px;
      width:24px;
      height:24px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:50%;
      color:#fff;
      background:var(--mint);
      font-size:13px;
      font-weight:900;
    }
    .score-panel{
      display:grid;
      gap:14px;
    }
    .score-row{
      background:#fff;
      border:1px solid var(--line);
      border-radius:22px;
      padding:20px;
      box-shadow:var(--shadow-soft);
    }
    .score-title{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      margin-bottom:12px;
      font-weight:850;
      color:var(--ink);
    }
    .score-title span{
      color:var(--mint-dark);
      font-size:13px;
      background:var(--mint-soft);
      border-radius:var(--radius-pill);
      padding:5px 9px;
    }
    .bar{
      height:10px;
      background:#edf4f2;
      border-radius:var(--radius-pill);
      overflow:hidden;
      margin-bottom:10px;
    }
    .bar i{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--mint),#82e4d2);
    }
    .score-row p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.66;
    }

    .faq-shell{
      margin-top:28px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .accordion{
      background:transparent;
      margin:0;
    }
    .accordion-item{
      border-bottom:1px solid var(--line);
    }
    .accordion-item:last-child{border-bottom:0}
    .accordion-title{
      border:0!important;
      padding:20px 56px 20px 24px;
      color:var(--ink)!important;
      font-size:16px;
      font-weight:850;
      line-height:1.5;
      background:#fff!important;
    }
    .accordion-title:hover,.accordion-title:focus{
      background:var(--mint-pale)!important;
      color:var(--mint-dark)!important;
    }
    .accordion-title:before{
      right:24px;
      color:var(--mint-dark);
      font-size:22px;
      margin-top:-12px;
    }
    .accordion-content{
      border:0!important;
      border-left:4px solid var(--mint);
      padding:0 24px 22px 24px;
      color:var(--muted);
      line-height:1.82;
      background:#fff!important;
    }

    .cta-form{
      background:
        radial-gradient(circle at 6% 0%,rgba(255,159,125,.18),transparent 32%),
        linear-gradient(135deg,#ffffff 0%,#edfff9 100%);
      border:1px solid rgba(219,233,230,.9);
      border-radius:34px;
      box-shadow:var(--shadow);
      padding:34px;
      overflow:hidden;
    }
    .form-info{
      padding-right:18px;
    }
    .form-info h2{
      font-size:32px;
      line-height:1.22;
      font-weight:880;
      margin:0 0 14px;
    }
    .form-info p{
      color:var(--muted);
      margin:0 0 20px;
    }
    .trust-grid{
      display:grid;
      gap:12px;
      margin-top:22px;
    }
    .trust-item{
      display:flex;
      gap:12px;
      align-items:flex-start;
      background:rgba(255,255,255,.76);
      border:1px solid var(--line);
      border-radius:18px;
      padding:13px;
      color:var(--ink-2);
      font-size:14px;
      font-weight:700;
    }
    .trust-item b{
      color:var(--mint-dark);
      white-space:nowrap;
    }
    .request-form{
      background:#fff;
      border:1px solid var(--line);
      border-radius:26px;
      padding:24px;
      box-shadow:var(--shadow-soft);
    }
    .form-check{
      display:flex;
      gap:10px;
      align-items:flex-start;
      margin:8px 0 18px;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.65;
    }
    .form-check input{
      width:18px;
      height:18px;
      min-height:18px;
      margin-top:4px;
      accent-color:var(--mint);
      flex:0 0 auto;
    }
    .form-msg{
      display:none;
      margin-top:14px;
      padding:12px 14px;
      border-radius:15px;
      background:var(--mint-soft);
      color:var(--mint-dark);
      font-weight:750;
      font-size:14px;
    }

    .site-footer{
      background:linear-gradient(180deg,#f2f7f5 0%,#ecf5f2 100%);
      border-top:1px solid var(--line);
      padding:54px 0 26px;
      color:var(--ink-2);
    }
    .footer-top{
      display:grid;
      grid-template-columns:1.15fr .85fr 1fr;
      gap:34px;
      align-items:start;
    }
    .footer-brand p{
      margin:18px 0 0;
      color:var(--muted);
      max-width:470px;
      font-size:14.5px;
    }
    .footer-title{
      font-size:16px;
      margin:0 0 14px;
      font-weight:850;
      color:var(--ink);
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:var(--muted);
      font-weight:700;
      font-size:14px;
    }
    .footer-links a:hover{
      color:var(--mint-dark);
      transform:translateX(2px);
    }
    .footer-note{
      padding:16px;
      border-radius:18px;
      background:#fff;
      border:1px solid var(--line);
      color:var(--muted);
      font-size:14px;
      line-height:1.75;
      box-shadow:var(--shadow-soft);
    }
    .copyright{
      margin-top:34px;
      padding-top:20px;
      border-top:1px solid var(--line);
      display:flex;
      justify-content:space-between;
      gap:18px;
      color:#7b878b;
      font-size:13px;
      line-height:1.65;
    }

    @media (max-width:1023px){
      .hero h1{font-size:38px}
      .hero-panel{padding:28px}
      .coupon-wall{grid-template-columns:1fr}
      .metric-grid{grid-template-columns:repeat(2,1fr)}
      .matrix-wrap,.compare-area{grid-template-columns:1fr}
      .compare-intro{position:static}
      .steps{grid-template-columns:repeat(2,1fr)}
      .footer-top{grid-template-columns:1fr 1fr}
      .footer-brand{grid-column:1 / -1}
    }
    @media (max-width:639px){
      .grid-container{padding-left:16px;padding-right:16px}
      .section{padding:54px 0}
      .section.compact{padding:42px 0}
      .section-title{font-size:28px}
      .top-wrap .top-bar{
        min-height:64px;
        padding:0 16px;
      }
      .top-wrap .top-bar-right{
        width:100%;
      }
      .top-wrap .top-bar ul{
        width:100%;
        display:grid;
        gap:8px;
        padding:12px 0 16px;
      }
      .top-wrap a:not(.brand){
        justify-content:flex-start;
        width:100%;
      }
      .top-wrap .nav-cta{
        margin-left:0;
        justify-content:center!important;
      }
      .brand{font-size:14px}
      .brand small{font-size:11px}
      .brand-mark{
        width:38px;
        height:38px;
        flex-basis:38px;
        border-radius:13px;
      }
      .hero{padding:34px 0 56px}
      .hero-panel{
        padding:22px;
        border-radius:26px;
      }
      .hero h1{font-size:31px}
      .hero-sub{font-size:15.5px}
      .hero-actions .btn{
        width:100%;
      }
      .coupon-wall{gap:12px}
      .main-coupon{padding:20px;min-height:0}
      .coupon-score{font-size:42px}
      .metric-grid{grid-template-columns:1fr}
      .summary-strip{margin-top:-18px}
      .small-card-grid{grid-template-columns:1fr}
      .process-card{padding:22px;border-radius:26px}
      .process-head{
        display:block;
      }
      .process-head h2{font-size:25px;margin-bottom:10px}
      .steps{grid-template-columns:1fr}
      .cta-form{padding:22px;border-radius:26px}
      .request-form{padding:18px}
      .footer-top{grid-template-columns:1fr}
      .copyright{
        display:grid;
      }
    }