/* roulang page: index */
:root{
      --bg:#F7F8F3;
      --bg-soft:#EEF3EA;
      --ink:#080B0A;
      --ink-2:#111312;
      --text:#3F433F;
      --muted:#6B716B;
      --line:rgba(124,58,237,.16);
      --line-green:rgba(163,230,53,.24);
      --purple:#7C3AED;
      --purple-2:#8B5CF6;
      --green:#22C55E;
      --lime:#A3E635;
      --orange:#F97316;
      --radius-xl:36px;
      --radius-lg:28px;
      --radius-md:22px;
      --shadow-purple:0 24px 70px rgba(124,58,237,.16);
      --shadow-green:0 18px 50px rgba(34,197,94,.12);
      --shadow-dark:0 22px 70px rgba(8,11,10,.25);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:'PingFang SC','Microsoft YaHei','Noto Sans SC',system-ui,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 88% 4%, rgba(163,230,53,.18), transparent 30%),
        radial-gradient(circle at 16% 12%, rgba(124,58,237,.13), transparent 34%),
        linear-gradient(180deg,#F9FAF3 0%, var(--bg) 42%, #EEF3EA 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    ::selection{background:rgba(163,230,53,.45);color:#111312}
    .site-shell{min-height:100vh}
    .side-nav{
      position:fixed;
      inset:0 auto 0 0;
      width:256px;
      z-index:50;
      color:#F8FFF2;
      background:
        linear-gradient(150deg, rgba(18,10,31,.96), rgba(8,11,10,.98) 48%, rgba(15,28,18,.98)),
        radial-gradient(circle at 20% 12%, rgba(124,58,237,.45), transparent 28%),
        radial-gradient(circle at 90% 88%, rgba(163,230,53,.18), transparent 30%);
      border-right:1px solid rgba(163,230,53,.18);
      box-shadow:20px 0 80px rgba(8,11,10,.22);
      padding:24px 18px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .side-nav:before{
      content:"";
      position:absolute;inset:0;
      pointer-events:none;
      opacity:.22;
      background-image:
        linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
      background-size:28px 28px;
      mask-image:linear-gradient(180deg,#000,transparent 92%);
    }
    .brand{position:relative;display:flex;align-items:center;gap:12px}
    .brand-mark{
      width:48px;height:48px;border-radius:16px;
      display:grid;place-items:center;
      font-weight:900;letter-spacing:-.04em;
      color:#0B100B;
      background:linear-gradient(135deg,var(--purple) 0%, var(--green) 58%, var(--lime) 100%);
      box-shadow:0 0 32px rgba(163,230,53,.28), inset 0 1px 0 rgba(255,255,255,.45);
    }
    .brand-title{font-size:16px;font-weight:900;line-height:1.2;color:#fff}
    .brand-sub{font-size:12px;color:rgba(248,255,242,.62);margin-top:2px}
    .nav-list{position:relative;margin-top:36px;display:grid;gap:10px}
    .nav-link{
      min-height:52px;
      display:flex;align-items:center;gap:12px;
      padding:12px 14px;
      border-radius:18px;
      color:rgba(248,255,242,.78);
      border:1px solid transparent;
      transition:transform .25s ease, background .25s ease, border-color .25s ease, color .25s ease, box-shadow .25s ease;
    }
    .nav-link .icon{
      width:28px;height:28px;border-radius:10px;
      display:grid;place-items:center;
      background:rgba(255,255,255,.06);
      transition:transform .25s ease, box-shadow .25s ease;
    }
    .nav-link:hover,.nav-link:focus-visible{
      outline:none;
      color:#fff;
      background:linear-gradient(135deg, rgba(124,58,237,.24), rgba(163,230,53,.10));
      border-color:rgba(163,230,53,.22);
      transform:translateX(3px);
      box-shadow:0 12px 30px rgba(124,58,237,.12);
    }
    .nav-link:hover .icon{transform:translateX(2px);box-shadow:0 0 22px rgba(163,230,53,.14)}
    .nav-link.active{
      color:#fff;
      background:linear-gradient(135deg, rgba(124,58,237,.42), rgba(34,197,94,.16));
      border-color:rgba(163,230,53,.36);
      box-shadow:inset 3px 0 0 var(--lime), 0 16px 42px rgba(124,58,237,.18);
    }
    .side-card{
      position:relative;
      border-radius:24px;
      padding:18px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(163,230,53,.18);
      backdrop-filter:blur(12px);
    }
    .side-card strong{display:block;color:#fff;font-size:15px;margin-bottom:8px}
    .side-card p{font-size:13px;color:rgba(248,255,242,.68);line-height:1.65;margin:0}
    .mobile-top{display:none}
    .main-wrap{margin-left:256px;min-height:100vh}
    .section{padding:88px 0}
    .container-wide{width:min(1220px, calc(100% - 80px));margin:0 auto}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      color:var(--purple);
      font-weight:800;
      font-size:14px;
      letter-spacing:.02em;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(124,58,237,.08);
      border:1px solid rgba(124,58,237,.14);
    }
    .eyebrow:before{
      content:"";
      width:8px;height:8px;border-radius:999px;
      background:var(--lime);
      box-shadow:0 0 16px rgba(163,230,53,.8);
    }
    .hero{
      position:relative;
      padding:46px 0 78px;
      overflow:hidden;
    }
    .hero-panel{
      position:relative;
      border-radius:44px;
      overflow:hidden;
      background:
        linear-gradient(135deg, rgba(8,11,10,.94), rgba(18,10,31,.92)),
        url('/assets/images/backpic/back-1.webp') center/cover;
      color:#F8FFF2;
      min-height:660px;
      box-shadow:var(--shadow-dark);
      border:1px solid rgba(163,230,53,.20);
    }
    .hero-panel:before{
      content:"";
      position:absolute;inset:0;
      background:
        radial-gradient(circle at 75% 28%, rgba(163,230,53,.26), transparent 28%),
        radial-gradient(circle at 28% 18%, rgba(124,58,237,.38), transparent 36%),
        linear-gradient(90deg, rgba(8,11,10,.98), rgba(8,11,10,.66) 48%, rgba(8,11,10,.32));
      z-index:0;
    }
    .hero-panel:after{
      content:"";
      position:absolute;inset:0;
      opacity:.16;
      background-image:linear-gradient(120deg, transparent 0 45%, rgba(255,255,255,.22) 46%, transparent 47% 100%);
      background-size:48px 48px;
      z-index:0;
    }
    .hero-content{position:relative;z-index:1;padding:70px 64px}
    .gradient-text{
      background:linear-gradient(135deg,#fff 0%, #DDFCC0 42%, #A78BFA 100%);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:10px;
      min-height:52px;
      padding:14px 26px;
      border-radius:999px;
      font-weight:900;
      border:1px solid transparent;
      cursor:pointer;
      transition:transform .25s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease;
    }
    .btn:focus-visible{outline:3px solid rgba(163,230,53,.65);outline-offset:3px}
    .btn:active{transform:translateY(1px) scale(.99)}
    .btn-primary{
      color:#071007;
      background:linear-gradient(135deg,var(--purple) 0%, var(--green) 56%, var(--lime) 100%);
      box-shadow:0 18px 42px rgba(124,58,237,.22),0 12px 34px rgba(34,197,94,.14);
    }
    .btn-primary:hover{transform:translateY(-3px);box-shadow:0 28px 60px rgba(124,58,237,.26),0 18px 44px rgba(34,197,94,.18)}
    .btn-secondary{
      color:#F8FFF2;
      background:rgba(255,255,255,.08);
      border-color:rgba(248,255,242,.18);
    }
    .btn-secondary:hover{transform:translateY(-3px);background:rgba(163,230,53,.10);border-color:rgba(163,230,53,.32)}
    .btn-light{
      color:var(--ink-2);
      background:#fff;
      border-color:rgba(124,58,237,.12);
      box-shadow:0 16px 36px rgba(8,11,10,.08);
    }
    .btn-light:hover{transform:translateY(-3px);border-color:rgba(124,58,237,.28);box-shadow:var(--shadow-purple)}
    .tag{
      display:inline-flex;align-items:center;gap:7px;
      padding:8px 12px;border-radius:999px;
      font-size:13px;font-weight:800;
      color:#132013;
      background:rgba(163,230,53,.84);
      border:1px solid rgba(255,255,255,.25);
      white-space:nowrap;
    }
    .tag.dark{color:#F8FFF2;background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.16)}
    .dashboard-card{
      border-radius:32px;
      background:rgba(248,255,242,.10);
      border:1px solid rgba(248,255,242,.16);
      backdrop-filter:blur(16px);
      box-shadow:0 24px 80px rgba(0,0,0,.22);
    }
    .metric-mini{
      border-radius:22px;
      padding:16px;
      background:rgba(8,11,10,.46);
      border:1px solid rgba(163,230,53,.18);
    }
    .card{
      position:relative;
      border-radius:var(--radius-lg);
      background:rgba(255,255,255,.76);
      border:1px solid rgba(124,58,237,.14);
      box-shadow:0 18px 50px rgba(8,11,10,.05);
      transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease, background .25s ease;
      overflow:hidden;
    }
    .card:before{
      content:"";
      position:absolute;inset:auto 22px 0 auto;
      width:90px;height:90px;border-radius:999px;
      background:radial-gradient(circle, rgba(163,230,53,.18), transparent 70%);
      pointer-events:none;
      transition:opacity .25s ease;
    }
    .card:hover{
      transform:translateY(-6px);
      border-color:rgba(124,58,237,.28);
      box-shadow:var(--shadow-purple);
      background:rgba(255,255,255,.92);
    }
    .pain-step{
      display:grid;
      grid-template-columns:96px 1fr;
      gap:22px;
      align-items:stretch;
    }
    .step-number{
      border-radius:26px;
      display:grid;place-items:center;
      font-size:28px;font-weight:950;
      color:#F8FFF2;
      background:linear-gradient(155deg,#120A1F,#111312 58%,rgba(34,197,94,.82));
      border:1px solid rgba(163,230,53,.2);
      min-height:118px;
    }
    .bento{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:24px;
    }
    .feature-list li{
      display:flex;gap:12px;align-items:flex-start;
      padding:16px 0;
      border-bottom:1px solid rgba(124,58,237,.10);
    }
    .feature-list li:last-child{border-bottom:0}
    .dot{
      width:10px;height:10px;border-radius:999px;
      margin-top:9px;flex:0 0 auto;
      background:var(--lime);
      box-shadow:0 0 18px rgba(163,230,53,.75);
    }
    .image-card{
      min-height:320px;
      border-radius:34px;
      overflow:hidden;
      position:relative;
      border:1px solid rgba(124,58,237,.16);
      box-shadow:var(--shadow-green);
    }
    .image-card img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
    .image-card:after{
      content:"";
      position:absolute;inset:0;
      background:linear-gradient(180deg, rgba(8,11,10,.1), rgba(8,11,10,.78));
    }
    .image-overlay{position:absolute;z-index:2;inset:auto 24px 24px 24px;color:#F8FFF2}
    .stat-card{
      border-radius:28px;
      padding:24px;
      background:linear-gradient(180deg,rgba(255,255,255,.92),rgba(255,255,255,.68));
      border:1px solid rgba(163,230,53,.24);
      box-shadow:var(--shadow-green);
    }
    .story-card{
      border-radius:32px;
      padding:28px;
      background:#fff;
      border:1px solid rgba(124,58,237,.14);
      box-shadow:0 18px 50px rgba(8,11,10,.06);
    }
    .avatar{
      width:48px;height:48px;border-radius:18px;
      display:grid;place-items:center;
      color:#111312;font-weight:950;
      background:linear-gradient(135deg,#A78BFA,#A3E635);
    }
    .faq-item{
      border-radius:24px;
      background:#fff;
      border:1px solid rgba(124,58,237,.14);
      padding:22px 24px;
      box-shadow:0 14px 38px rgba(8,11,10,.04);
      transition:border-color .25s ease, transform .25s ease, box-shadow .25s ease;
    }
    .faq-item:hover{border-color:rgba(34,197,94,.30);transform:translateY(-3px);box-shadow:var(--shadow-green)}
    .faq-q{display:flex;align-items:flex-start;gap:12px;color:var(--ink-2);font-weight:900;font-size:17px}
    .plus{
      width:24px;height:24px;border-radius:999px;
      display:grid;place-items:center;
      background:rgba(163,230,53,.35);
      color:var(--purple);
      flex:0 0 auto;
      margin-top:2px;
      font-weight:950;
    }
    .cta-band{
      position:relative;
      overflow:hidden;
      border-radius:42px;
      color:#F8FFF2;
      background:
        radial-gradient(circle at 82% 24%, rgba(163,230,53,.35), transparent 30%),
        linear-gradient(135deg,#120A1F 0%, #111312 46%, #14361E 100%);
      border:1px solid rgba(163,230,53,.24);
      box-shadow:var(--shadow-dark);
    }
    .cta-band:before{
      content:"";
      position:absolute;inset:0;opacity:.18;
      background-image:linear-gradient(120deg, transparent 0 44%, rgba(255,255,255,.28) 45%, transparent 46% 100%);
      background-size:54px 54px;
    }
    .footer{
      margin-left:256px;
      background:#080B0A;
      color:rgba(248,255,242,.72);
      border-top:1px solid rgba(163,230,53,.18);
    }
    .footer a{transition:color .2s ease}
    .footer a:hover{color:#A3E635}
    .mobile-menu{display:none}
    @media (max-width:1024px){
      .side-nav{display:none}
      .mobile-top{
        display:flex;
        position:sticky;top:0;z-index:60;
        align-items:center;justify-content:space-between;
        padding:14px 18px;
        color:#F8FFF2;
        background:linear-gradient(135deg,#120A1F,#080B0A 60%,#14361E);
        border-bottom:1px solid rgba(163,230,53,.18);
      }
      .mobile-menu{
        display:none;
        position:fixed;inset:72px 14px auto 14px;z-index:70;
        padding:14px;
        border-radius:26px;
        background:rgba(8,11,10,.96);
        color:#F8FFF2;
        border:1px solid rgba(163,230,53,.22);
        box-shadow:var(--shadow-dark);
      }
      .mobile-menu.open{display:grid;gap:10px}
      .main-wrap,.footer{margin-left:0}
      .container-wide{width:min(100% - 44px, 1180px)}
      .hero{padding-top:24px}
      .hero-content{padding:52px 36px}
      .hero-panel{min-height:auto}
      .bento{grid-template-columns:1fr}
    }
    @media (max-width:768px){
      .section{padding:62px 0}
      .container-wide{width:min(100% - 34px, 1180px)}
      .hero-content{padding:42px 24px}
      .hero-panel{border-radius:30px}
      .pain-step{grid-template-columns:1fr}
      .step-number{min-height:74px;place-items:start;padding:18px}
      .btn{width:100%;min-height:50px}
      .cta-band{border-radius:30px}
      .image-card{min-height:260px}
    }
    @media (max-width:520px){
      .brand-title{font-size:14px}
      .mobile-top{padding:12px 14px}
      .hero-content{padding:34px 18px}
      .container-wide{width:min(100% - 28px, 1180px)}
      .card,.story-card,.stat-card{border-radius:24px}
      .faq-item{padding:18px}
    }

/* roulang page: category1 */
:root{
      --purple:#7C3AED;
      --purple-2:#8B5CF6;
      --green:#A3E635;
      --green-2:#22C55E;
      --orange:#F97316;
      --ink:#111312;
      --text:#3F433F;
      --muted:#6B716B;
      --deep:#080B0A;
      --deep-2:#120A1F;
      --paper:#F7F8F3;
      --paper-2:#EEF3EA;
      --line:rgba(124,58,237,.16);
      --line-green:rgba(163,230,53,.22);
      --radius-xl:34px;
      --radius-lg:24px;
      --radius-md:18px;
      --shadow-purple:0 24px 70px rgba(124,58,237,.16);
      --shadow-green:0 18px 50px rgba(34,197,94,.12);
      --side:248px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 78% 8%, rgba(163,230,53,.18), transparent 28rem),
        radial-gradient(circle at 45% 0%, rgba(124,58,237,.12), transparent 26rem),
        linear-gradient(180deg,#F7F8F3 0%,#EEF3EA 52%,#F7F8F3 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(163,230,53,.45);color:#111312}
    :focus-visible{outline:3px solid rgba(163,230,53,.75);outline-offset:4px}
    .container-wide{width:min(1220px,calc(100% - 80px));margin-inline:auto}
    .main-shell{margin-left:var(--side);min-height:100vh}
    .side-nav{
      position:fixed;
      inset:0 auto 0 0;
      width:var(--side);
      padding:24px 18px;
      color:#F8FFF2;
      background:
        linear-gradient(160deg,rgba(18,10,31,.96),rgba(8,11,10,.98) 58%,rgba(13,35,18,.96)),
        repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 1px,transparent 1px 12px);
      border-right:1px solid rgba(163,230,53,.18);
      box-shadow:18px 0 60px rgba(8,11,10,.22);
      z-index:50;
      display:flex;
      flex-direction:column;
    }
    .side-nav:before{
      content:"";
      position:absolute;
      inset:0 0 auto auto;
      width:1px;
      height:100%;
      background:linear-gradient(180deg,transparent,var(--green),var(--purple),transparent);
      opacity:.45;
    }
    .side-nav-logo{
      display:grid;
      gap:8px;
      padding:16px 14px 18px;
      border:1px solid rgba(255,255,255,.09);
      border-radius:24px;
      background:linear-gradient(145deg,rgba(255,255,255,.08),rgba(255,255,255,.025));
      box-shadow:inset 0 1px 0 rgba(255,255,255,.12);
    }
    .side-nav-logo:before{
      content:"ES";
      width:46px;
      height:46px;
      display:grid;
      place-items:center;
      border-radius:16px;
      font-weight:900;
      letter-spacing:.04em;
      color:#10140d;
      background:linear-gradient(135deg,var(--purple) 0%,var(--green-2) 55%,var(--green) 100%);
      box-shadow:0 14px 35px rgba(163,230,53,.18);
    }
    .logo-main{font-size:15px;font-weight:900;line-height:1.35;color:#fff}
    .logo-sub{font-size:12px;color:rgba(248,255,242,.56)}
    .side-nav-links{list-style:none;margin:28px 0 0;padding:0;display:grid;gap:10px}
    .side-nav-link{
      min-height:48px;
      display:flex;
      align-items:center;
      gap:10px;
      padding:12px 14px;
      border-radius:18px;
      color:rgba(248,255,242,.72);
      border:1px solid transparent;
      transition:.25s ease;
      position:relative;
      overflow:hidden;
    }
    .side-nav-link:after{
      content:"";
      position:absolute;
      left:0;
      top:14px;
      bottom:14px;
      width:3px;
      border-radius:999px;
      background:var(--green);
      opacity:0;
      transform:translateX(-4px);
      transition:.25s ease;
    }
    .side-nav-link:hover,
    .side-nav-link.active{
      color:#fff;
      border-color:rgba(163,230,53,.2);
      background:linear-gradient(135deg,rgba(124,58,237,.24),rgba(34,197,94,.14));
      transform:translateX(2px);
    }
    .side-nav-link:hover:after,
    .side-nav-link.active:after{opacity:1;transform:translateX(0)}
    .nav-icon{color:var(--green);filter:drop-shadow(0 0 8px rgba(163,230,53,.7))}
    .side-nav-footer{
      margin-top:auto;
      font-size:12px;
      color:rgba(248,255,242,.48);
      border-top:1px solid rgba(255,255,255,.09);
      padding-top:18px;
    }
    .mobile-top{
      display:none;
      position:sticky;
      top:0;
      z-index:60;
      background:rgba(8,11,10,.92);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(163,230,53,.18);
      color:#fff;
      padding:12px 18px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:15px;
      display:grid;place-items:center;
      font-weight:950;color:#10140d;
      background:linear-gradient(135deg,var(--purple),var(--green-2) 55%,var(--green));
      box-shadow:0 12px 32px rgba(124,58,237,.22);
    }
    .brand-title{display:block;font-weight:950;line-height:1.2;color:inherit}
    .brand-sub{display:block;font-size:12px;color:rgba(248,255,242,.62)}
    .mobile-menu-button{
      width:46px;height:46px;border-radius:16px;
      border:1px solid rgba(163,230,53,.24);
      background:rgba(255,255,255,.07);
      display:grid;place-items:center;
      color:#fff;
      transition:.2s ease;
    }
    .mobile-menu-button:hover{background:rgba(163,230,53,.12)}
    .mobile-menu{
      display:none;
      background:#0b0f0d;
      border-top:1px solid rgba(255,255,255,.08);
      padding:10px 18px 16px;
    }
    .mobile-menu.open{display:grid;gap:8px}
    .mobile-menu a{
      min-height:46px;
      display:flex;align-items:center;
      border-radius:16px;
      padding:10px 14px;
      color:rgba(248,255,242,.78);
      border:1px solid transparent;
    }
    .mobile-menu a.active,
    .mobile-menu a:hover{color:#fff;background:linear-gradient(135deg,rgba(124,58,237,.25),rgba(34,197,94,.14));border-color:rgba(163,230,53,.18)}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:9px;
      font-weight:900;
      color:var(--purple);
      font-size:14px;
      letter-spacing:.03em;
    }
    .eyebrow:before{
      content:"";
      width:9px;height:9px;border-radius:999px;
      background:var(--green);
      box-shadow:0 0 0 8px rgba(163,230,53,.16);
    }
    .gradient-text{
      background:linear-gradient(135deg,var(--purple),var(--green-2) 52%,#6aa900);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:52px;
      padding:13px 25px;
      border-radius:999px;
      font-weight:900;
      border:1px solid transparent;
      transition:.25s ease;
      cursor:pointer;
      white-space:nowrap;
    }
    .btn-primary{
      color:#10140d;
      background:linear-gradient(135deg,var(--purple) 0%,var(--green-2) 56%,var(--green) 100%);
      box-shadow:0 18px 42px rgba(124,58,237,.18),0 10px 26px rgba(34,197,94,.16);
    }
    .btn-primary:hover{transform:translateY(-3px);box-shadow:0 24px 58px rgba(124,58,237,.24),0 16px 34px rgba(34,197,94,.2)}
    .btn-secondary{
      background:rgba(255,255,255,.74);
      border-color:rgba(124,58,237,.18);
      color:var(--ink);
    }
    .btn-secondary:hover{transform:translateY(-2px);background:rgba(163,230,53,.14);border-color:rgba(34,197,94,.34)}
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      min-height:32px;
      padding:7px 12px;
      border-radius:999px;
      font-size:13px;
      font-weight:800;
      color:#3b304d;
      border:1px solid rgba(124,58,237,.16);
      background:rgba(255,255,255,.64);
    }
    .tag:before{
      content:"";
      width:6px;height:6px;border-radius:999px;
      background:var(--green-2);
    }
    .tag.dark{
      color:#EFFFF0;
      background:rgba(255,255,255,.06);
      border-color:rgba(163,230,53,.18);
    }
    .section{padding:72px 0}
    .card{
      border:1px solid rgba(124,58,237,.14);
      border-radius:var(--radius-lg);
      background:rgba(255,255,255,.72);
      box-shadow:0 20px 60px rgba(8,11,10,.06);
      transition:.28s ease;
      position:relative;
      overflow:hidden;
    }
    .card:before{
      content:"";
      position:absolute;
      inset:0 auto auto 0;
      width:120px;height:120px;
      background:radial-gradient(circle,rgba(163,230,53,.18),transparent 68%);
      pointer-events:none;
    }
    .card:hover{
      transform:translateY(-5px);
      border-color:rgba(34,197,94,.32);
      box-shadow:var(--shadow-green);
    }
    .hero{
      padding:42px 0 70px;
      position:relative;
    }
    .hero-card{
      border-radius:38px;
      color:#F8FFF2;
      overflow:hidden;
      position:relative;
      background:
        linear-gradient(120deg,rgba(8,11,10,.92),rgba(18,10,31,.82)),
        url('/assets/images/backpic/back-2.webp') center/cover;
      box-shadow:var(--shadow-purple);
      border:1px solid rgba(163,230,53,.18);
    }
    .hero-card:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 76% 18%,rgba(163,230,53,.24),transparent 22rem),
        repeating-linear-gradient(135deg,rgba(255,255,255,.055) 0 1px,transparent 1px 15px);
      pointer-events:none;
    }
    .hero-inner{position:relative;z-index:1}
    .cover-panel{
      border-radius:30px;
      overflow:hidden;
      min-height:380px;
      position:relative;
      border:1px solid rgba(255,255,255,.12);
      box-shadow:0 24px 70px rgba(0,0,0,.26);
    }
    .cover-panel img{width:100%;height:100%;min-height:380px;object-fit:cover}
    .cover-panel:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg,transparent 32%,rgba(8,11,10,.88));
    }
    .floating-panel{
      position:absolute;
      left:18px;right:18px;bottom:18px;
      z-index:2;
      border-radius:22px;
      padding:16px;
      background:rgba(8,11,10,.72);
      backdrop-filter:blur(14px);
      border:1px solid rgba(163,230,53,.18);
    }
    .pill-nav{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      padding:12px;
      border-radius:28px;
      background:rgba(255,255,255,.62);
      border:1px solid rgba(124,58,237,.13);
      box-shadow:0 18px 48px rgba(8,11,10,.05);
    }
    .pill{
      min-height:42px;
      display:inline-flex;align-items:center;justify-content:center;
      padding:9px 16px;
      border-radius:999px;
      font-weight:900;
      font-size:14px;
      color:var(--muted);
      border:1px solid transparent;
      transition:.24s ease;
    }
    .pill.active,
    .pill:hover{
      color:#10140d;
      background:linear-gradient(135deg,rgba(124,58,237,.18),rgba(163,230,53,.38));
      border-color:rgba(34,197,94,.25);
      transform:translateY(-2px);
    }
    .feature-card{
      min-height:100%;
      padding:28px;
    }
    .article-list{display:grid;gap:14px}
    .article-item{
      display:grid;
      grid-template-columns:1fr auto;
      gap:18px;
      align-items:center;
      padding:18px;
      border-radius:22px;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(124,58,237,.12);
      transition:.25s ease;
    }
    .article-item:hover{
      border-color:rgba(163,230,53,.38);
      transform:translateX(4px);
      box-shadow:0 16px 42px rgba(34,197,94,.1);
    }
    .arrow{
      width:42px;height:42px;border-radius:16px;
      display:grid;place-items:center;
      color:#10140d;
      background:rgba(163,230,53,.34);
      transition:.25s ease;
    }
    .article-item:hover .arrow{transform:translateX(4px);background:linear-gradient(135deg,var(--purple),var(--green))}
    .timeline{
      position:relative;
      display:grid;
      gap:18px;
    }
    .timeline:before{
      content:"";
      position:absolute;
      left:24px;top:16px;bottom:16px;
      width:2px;
      background:linear-gradient(var(--purple),var(--green));
      opacity:.55;
    }
    .timeline-step{
      position:relative;
      display:grid;
      grid-template-columns:52px 1fr;
      gap:18px;
      align-items:start;
    }
    .step-num{
      width:52px;height:52px;border-radius:18px;
      display:grid;place-items:center;
      font-weight:950;
      color:#10140d;
      background:linear-gradient(135deg,var(--purple),var(--green-2) 60%,var(--green));
      box-shadow:0 14px 30px rgba(124,58,237,.16);
      z-index:1;
    }
    .knowledge-card{
      padding:24px;
      background:linear-gradient(145deg,rgba(255,255,255,.84),rgba(238,243,234,.74));
      border:1px solid rgba(124,58,237,.13);
      border-radius:26px;
      transition:.25s ease;
    }
    .knowledge-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-green);border-color:rgba(34,197,94,.3)}
    .faq-item{
      padding:24px;
      border-radius:24px;
      background:rgba(255,255,255,.76);
      border:1px solid rgba(124,58,237,.13);
      transition:.24s ease;
    }
    .faq-item:hover{border-color:rgba(163,230,53,.36);box-shadow:0 16px 42px rgba(8,11,10,.06)}
    .faq-q{
      display:flex;align-items:flex-start;gap:12px;
      font-size:17px;font-weight:950;color:var(--ink);
      margin-bottom:10px;
    }
    .faq-q:before{
      content:"+";
      flex:0 0 auto;
      width:26px;height:26px;border-radius:9px;
      display:grid;place-items:center;
      background:rgba(163,230,53,.28);
      color:#315a0a;
      line-height:1;
    }
    .cta{
      border-radius:36px;
      color:#F8FFF2;
      background:
        radial-gradient(circle at 88% 22%,rgba(163,230,53,.34),transparent 18rem),
        linear-gradient(135deg,#120A1F 0%,#080B0A 54%,#163312 100%);
      border:1px solid rgba(163,230,53,.18);
      box-shadow:var(--shadow-purple);
      overflow:hidden;
      position:relative;
    }
    .cta:before{
      content:"";
      position:absolute;
      inset:0;
      background:repeating-linear-gradient(135deg,rgba(255,255,255,.06) 0 1px,transparent 1px 14px);
      opacity:.65;
    }
    .cta>*{position:relative;z-index:1}
    .footer{
      margin-left:var(--side);
      color:rgba(248,255,242,.68);
      background:
        linear-gradient(150deg,rgba(18,10,31,.98),rgba(8,11,10,1) 56%,rgba(12,25,12,.98)),
        repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 1px,transparent 1px 12px);
      border-top:1px solid rgba(163,230,53,.18);
    }
    .footer a{color:rgba(248,255,242,.72);transition:.2s ease}
    .footer a:hover{color:#fff;transform:translateX(2px)}
    .footer .brand-sub{color:rgba(248,255,242,.56)}
    .mini-stat{
      border-radius:22px;
      padding:18px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
    }
    .input{
      width:100%;
      min-height:52px;
      border-radius:18px;
      border:1px solid rgba(124,58,237,.16);
      background:rgba(255,255,255,.78);
      padding:12px 16px;
      color:var(--ink);
      transition:.2s ease;
    }
    .input:focus{
      outline:none;
      border-color:rgba(34,197,94,.52);
      box-shadow:0 0 0 4px rgba(163,230,53,.18);
    }
    @media (max-width:1024px){
      :root{--side:0px}
      .side-nav{display:none}
      .mobile-top{display:flex;align-items:center;justify-content:space-between}
      .main-shell,.footer{margin-left:0}
      .container-wide{width:min(100% - 44px,920px)}
      .hero{padding-top:26px}
      .section{padding:58px 0}
    }
    @media (max-width:768px){
      .container-wide{width:min(100% - 36px,720px)}
      .hero-card{border-radius:28px}
      .cover-panel,.cover-panel img{min-height:280px}
      .article-item{grid-template-columns:1fr}
      .arrow{width:100%;height:42px}
      .timeline:before{left:20px}
      .timeline-step{grid-template-columns:44px 1fr;gap:14px}
      .step-num{width:44px;height:44px;border-radius:15px}
    }
    @media (max-width:520px){
      .container-wide{width:min(100% - 28px,480px)}
      .btn{width:100%;white-space:normal}
      .pill-nav{overflow-x:auto;flex-wrap:nowrap;padding:10px}
      .pill{flex:0 0 auto}
      .section{padding:50px 0}
      .card,.knowledge-card,.faq-item{border-radius:22px}
      .mobile-top .brand-sub{display:none}
    }