.membership-surface{--blue:#2465ef;--orange:#ff8b3d;--ink:#15223b;--muted:#67748c;--line:#e4eaf3;--paper:#f4f7fc;--navy:#102242;--green:#176e51;--radius:18px;font-family:Inter,"Segoe UI","Microsoft YaHei",system-ui,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
.membership-surface *{box-sizing:border-box;min-width:0}
.membership-surface a{color:var(--blue);text-decoration:none}
.membership-surface a:hover{text-decoration:underline}
.membership-surface button,.membership-surface input,.membership-surface select,.membership-surface textarea{font:inherit}
.membership-surface button,.membership-surface a,.membership-surface input,.membership-surface select,.membership-surface textarea{-webkit-tap-highlight-color:transparent}
.membership-surface button{cursor:pointer}
.membership-surface button:disabled{opacity:.58;cursor:wait}
.membership-surface button:focus-visible,.membership-surface a:focus-visible,.membership-surface input:focus-visible,.membership-surface select:focus-visible,.membership-surface textarea:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
.membership-surface h1,.membership-surface h2,.membership-surface h3,.membership-surface p{margin:0}
.membership-surface h1{font-size:36px;line-height:1.3;letter-spacing:-1px}
.membership-surface h2{font-size:23px;line-height:1.4}
.membership-surface h3{font-size:18px;line-height:1.5}
.membership-surface p+ p{margin-top:10px}
.membership-surface .muted{color:var(--muted)}
.membership-surface .small{font-size:13px}
.membership-surface .tiny-cap{font-size:10px;letter-spacing:1.8px;font-weight:700}
.membership-surface .nav-glyph{font-size:19px;width:22px;text-align:center}
.membership-surface .nav-separator{height:1px;background:#2c3f5d;margin:14px 0}
.membership-surface .row{display:flex;align-items:center;flex-wrap:wrap;gap:10px}
.membership-surface .between{justify-content:space-between}
.membership-surface .section-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:24px}
.membership-surface .section-head p{color:var(--muted);margin-top:10px;max-width:700px}
.membership-surface .eyebrow{font-size:11px;font-weight:800;color:var(--blue);letter-spacing:1.7px;margin-bottom:10px}
.membership-surface .hero{background:linear-gradient(105deg,#eaf1ff,#fff6ef);border:1px solid #dae5fb;border-radius:22px;padding:32px;margin-bottom:25px;display:flex;gap:30px;align-items:center;justify-content:space-between}
.membership-surface .hero p{color:#556684;margin-top:12px;max-width:620px}
.membership-surface .hero .orb{width:88px;height:88px;border-radius:28px;background:var(--blue);color:white;display:grid;place-items:center;font-size:42px;transform:rotate(-9deg);box-shadow:10px 8px 0 #ff8b3d;flex-shrink:0}
.membership-surface .grid{display:grid;gap:20px}
.membership-surface .plans{grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch}
.membership-surface .card{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:24px;overflow-wrap:anywhere}
.membership-surface .card.featured{border:2px solid var(--blue);position:relative}
.membership-surface .card p.muted{font-size:14px}
.membership-surface .plan-card{display:flex;flex-direction:column;gap:17px}
.membership-surface .plan-card .price{font-size:39px;font-weight:800;line-height:1.2;letter-spacing:-1px}
.membership-surface .price small{font-size:14px;font-weight:500;color:var(--muted);letter-spacing:0}
.membership-surface .plan-card .description{min-height:48px;color:var(--muted);font-size:14px}
.membership-surface .plan-points{border-top:1px solid var(--line);padding-top:18px;display:grid;gap:12px;margin-bottom:8px}
.membership-surface .point{display:flex;gap:9px;font-size:13px}
.membership-surface .point b{color:var(--blue)}
.membership-surface .plan-card>.btn{margin-top:auto}
.membership-surface .tag{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:6px;background:#edf3ff;color:#2a56a1;font-size:11px;font-weight:700;line-height:1.5;white-space:normal}
.membership-surface .tag.orange{background:#fff0e4;color:#9d4e19}
.membership-surface .tag.green{background:#e9f6ef;color:#1b6b4b}
.membership-surface .tag.gray{background:#eff2f7;color:#67748c}
.membership-surface .btn{border:1px solid var(--blue);background:var(--blue);color:white;border-radius:10px;min-height:44px;padding:9px 17px;font-weight:650;font-size:14px;display:inline-flex;align-items:center;justify-content:center;gap:6px;text-decoration:none}
.membership-surface .btn:hover{background:#1953d0;color:#fff;text-decoration:none}
.membership-surface .btn.secondary{background:white;color:var(--blue);border-color:#cfdcf9}
.membership-surface .btn.secondary:hover{background:#eef4ff;color:#164bad}
.membership-surface .btn.subtle{background:#f2f5fa;color:#495975;border-color:transparent}
.membership-surface .btn.danger{background:#fff0f0;color:#a43c3c;border-color:#eacbcb}
.membership-surface .btn.small{font-size:12px;padding:6px 12px;min-height:40px}
.membership-surface .btn.orange{background:#fff0e4;color:#9a4c1b;border-color:#ffd9bd}
.membership-surface .info-strip{display:flex;align-items:flex-start;gap:12px;border:1px solid #dce6f6;border-radius:14px;background:#edf4ff;padding:18px 20px;margin:24px 0;font-size:13px;color:#44628e}
.membership-surface .info-strip.orange{background:#fff7ee;border-color:#f7e3ce;color:#876441}
.membership-surface .stack{display:grid;gap:16px}
.membership-surface .section-label{margin:28px 0 16px;font-size:18px}
.membership-surface .list-card{display:flex;gap:20px;justify-content:space-between;align-items:flex-start}
.membership-surface .list-card .grow{flex:1}
.membership-surface .list-card .details{margin:8px 0;font-size:13px;color:var(--muted)}
.membership-surface .list-card .row{margin-top:12px}
.membership-surface .stat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}
.membership-surface .stat{background:white;border:1px solid var(--line);border-radius:15px;padding:18px}
.membership-surface .stat b{font-size:25px;display:block;margin-top:3px}
.membership-surface .two-columns{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.membership-surface .divider{height:1px;background:var(--line);margin:20px 0}
.membership-surface .empty{padding:38px 26px;border:1px dashed #c9d5e8;border-radius:16px;background:#ffffff70;text-align:center;color:var(--muted)}
.membership-surface .empty strong{display:block;font-size:17px;color:var(--ink);margin-bottom:9px}
.membership-surface .empty .btn{margin-top:20px}
.membership-surface .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.membership-surface .field{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:650}
.membership-surface .field.full{grid-column:1/-1}
.membership-surface .field input,.membership-surface .field select,.membership-surface .field textarea{width:100%;min-height:44px;border:1px solid #cfd8e7;border-radius:9px;padding:10px 12px;background:white;color:var(--ink);font-weight:400}
.membership-surface .field textarea{min-height:90px;resize:vertical}
.membership-surface .field small{font-weight:400;color:var(--muted);font-size:11px}
.membership-surface .check{display:flex;gap:9px;align-items:flex-start;font-size:12px;font-weight:400}
.membership-surface .check input{width:17px;height:17px;margin-top:4px;flex-shrink:0}
.membership-surface .checks{display:grid;gap:8px;padding:12px;background:#f5f7fb;border-radius:9px}
.membership-surface .form-actions{display:flex;justify-content:flex-end;gap:9px;padding-top:20px}
.membership-surface .form-error{color:#a83636;font-size:13px;margin-top:12px}
.membership-surface .demo-notice{padding:10px 44px;background:#fff0d9;color:#7d5517;font-size:12px}
.membership-surface .demo-notice[hidden]{display:none}
.membership-surface .loading{padding:45px;text-align:center;color:var(--muted)}
.membership-surface .auth-card{max-width:460px;margin:30px auto;padding:30px}
.membership-surface .auth-card h2{margin-bottom:20px}
.membership-surface .auth-card .form-grid{grid-template-columns:1fr}
.membership-surface .subnav{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}
.membership-surface .subnav a{padding:7px 14px;background:white;border:1px solid var(--line);border-radius:9px;font-size:13px;color:var(--muted);min-height:40px}
.membership-surface .subnav a.active{color:var(--blue);border-color:var(--blue);background:#edf3ff}
.membership-surface .note-block{border-left:3px solid #d4e0f7;padding-left:12px;margin-top:12px;color:#586b88;font-size:13px;white-space:pre-wrap}
.membership-surface .url-line{font-size:12px;overflow-wrap:anywhere}
.membership-surface .table-wrap{overflow:auto}
.membership-surface .data-table{border-collapse:collapse;width:100%;font-size:12px}
.membership-surface .data-table th,.membership-surface .data-table td{text-align:left;padding:11px 9px;border-bottom:1px solid var(--line);vertical-align:top;overflow-wrap:anywhere}
.membership-surface .data-table th{color:var(--muted);font-weight:600}
.membership-surface .unread{border-left:4px solid var(--blue)}
@media (min-width:1450px){.membership-surface .plans{gap:25px}
.membership-surface .plan-card{padding:30px}}
@media (max-width:1100px){.membership-surface .plans{gap:12px}
.membership-surface .card{padding:20px}
.membership-surface .plan-card .price{font-size:32px}
.membership-surface .hero{padding:25px}
.membership-surface h1{font-size:30px}}
@media (max-width:780px){.membership-surface .hero{padding:24px;gap:20px;border-radius:18px}
.membership-surface .hero .orb{width:58px;height:58px;font-size:30px;border-radius:18px;box-shadow:6px 6px 0 #ff8b3d}
.membership-surface h1{font-size:28px}
.membership-surface .section-head{gap:12px}
.membership-surface .hero p{font-size:13px}
.membership-surface .plans{grid-template-columns:1fr 1fr;gap:16px}
.membership-surface .plans>.plan-card:last-child{grid-column:1/-1}
.membership-surface .plan-card .description{min-height:0}
.membership-surface .plan-card .price{font-size:34px}
.membership-surface .two-columns{grid-template-columns:1fr}
.membership-surface .demo-notice{padding:9px 20px;font-size:11px}
.membership-surface .list-card{gap:10px}
.membership-surface .stat-grid{gap:10px}
.membership-surface .stat{padding:13px}
.membership-surface .stat b{font-size:21px}
.membership-surface .info-strip{font-size:12px}
.membership-surface .card{border-radius:15px}}
@media (max-width:480px){.membership-surface .plans{grid-template-columns:1fr}
.membership-surface .plans>.plan-card:last-child{grid-column:auto}
.membership-surface .hero .orb{display:none}
.membership-surface .hero{padding:23px}
.membership-surface .card{padding:20px}
.membership-surface .section-head{flex-direction:column;align-items:stretch}
.membership-surface .section-head>.btn{align-self:flex-start}
.membership-surface .form-grid{grid-template-columns:1fr}
.membership-surface .field.full{grid-column:auto}
.membership-surface .stat-grid{grid-template-columns:1fr 1fr}
.membership-surface .stat-grid .stat:last-child{grid-column:1/-1}
.membership-surface .list-card{flex-direction:column}
.membership-surface .form-actions{flex-wrap:wrap}
.membership-surface .form-actions .btn{flex:1}
.membership-surface .subnav{gap:6px}
.membership-surface .subnav a{font-size:12px;padding:7px 10px}
.membership-surface .demo-notice{padding-left:16px;padding-right:16px}
.membership-surface .row{gap:8px}}
@media (prefers-reduced-motion:reduce){.membership-surface *{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
.membership-surface{--blue:#0B44B3;--orange:#F86F09;--ink:#15223b;--muted:#60708a;--line:#dfe6ef;--paper:#f7f9fc;--radius:18px;line-height:1.65;background:transparent}
.membership-surface .hero{position:relative;overflow:hidden;min-height:0; height:auto;isolation:isolate}
.membership-surface .hero>div{position:relative;z-index:1}.membership-surface .hero::before,.membership-surface .hero::after{display:none}
.membership-surface .card{box-shadow:none;display:block}.membership-surface .card.plan-card{display:flex}.membership-surface .card.list-card{display:flex}
.membership-surface .section-label.stack{font-size:15px}
.membership-surface .subnav{overflow-x:auto;flex-wrap:nowrap;padding-bottom:5px}.membership-surface .subnav a{white-space:nowrap}
.membership-surface .plan-card h2{font-size:24px}.membership-surface .plan-card .btn{width:100%}
.membership-surface .btn{transition:background .15s,color .15s}.membership-surface .btn:hover{color:white}.membership-surface .btn.secondary:hover{color:#0b44b3}
.membership-surface .btn.subtle:hover{color:#203f64}.membership-surface .btn.orange:hover{color:#9a4c1b}.membership-surface .btn.danger:hover{color:#a43c3c}
.membership-surface .hero h1{font-size:38px;line-height:1.4}
@media(max-width:620px){.membership-surface .hero h1{font-size:27px}.membership-surface .hero .orb{display:none}.membership-surface .plans{grid-template-columns:1fr}.membership-surface .stat-grid{gap:8px}.membership-surface .stat{padding:12px}.membership-surface .stat b{font-size:21px}.membership-surface .field input,.membership-surface .field select,.membership-surface .field textarea{font-size:16px}.membership-surface .section-head{flex-wrap:wrap}.membership-surface h1{font-size:27px}.membership-surface .subnav{margin-inline:-4px}.membership-surface .info-strip{display:block}.membership-surface .info-strip b{display:block;margin-bottom:8px}}