:root{--membership-bg:#f5f7fb;--membership-ink:#121722;--membership-muted:#778095;--membership-line:#1217221a;--membership-blue:#2f6bff;--membership-cyan:#12c2e9;--membership-font:"PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}.membership-page{background:var(--membership-bg)}.site-header{z-index:30;border-bottom:1px solid var(--membership-line);backdrop-filter:blur(18px);background:#ffffffd1;position:sticky;top:0}.header-inner{align-items:center;gap:24px;width:min(1160px,92vw);height:72px;margin:0 auto;display:flex}.brand{min-width:210px;color:var(--membership-ink);align-items:center;gap:10px;text-decoration:none;display:inline-flex}.brand-logo{border-radius:12px;width:38px;height:38px;overflow:hidden}.brand-logo img{object-fit:cover;width:100%;height:100%;display:block}.brand-copy{gap:2px;display:grid}.brand-copy strong{letter-spacing:.5px;font-size:15px}.brand-copy small{color:#9aa1ae;letter-spacing:1.4px;font-size:8px}.site-header nav{align-items:center;gap:29px;margin-left:auto;display:flex}.site-header nav a{color:var(--membership-muted);font-size:14px;text-decoration:none;position:relative}.site-header nav a:hover,.site-header nav a.active{color:var(--membership-ink)}.site-header nav a.active:after{content:"";background:var(--membership-blue);border-radius:2px;height:2px;position:absolute;bottom:-11px;left:0;right:0}body{color:var(--membership-ink);background:var(--membership-bg);font-family:var(--membership-font);-webkit-font-smoothing:antialiased;margin:0}.container{width:min(1160px,92vw);margin:0 auto}.hero{grid-template-columns:1.04fr .96fr;align-items:center;gap:80px;padding-top:92px;padding-bottom:105px;display:grid}.eyebrow{color:var(--membership-blue);letter-spacing:3px;align-items:center;gap:9px;margin:0 0 17px;font-size:11px;font-weight:750;display:flex}.eyebrow span{background:var(--membership-blue);border-radius:50%;width:7px;height:7px;box-shadow:0 0 14px #2f6bff8c}.hero h1{letter-spacing:-2.8px;margin:0;font-size:clamp(43px,6vw,73px);line-height:1.08}.hero h1 em{background:linear-gradient(100deg, #151922, var(--membership-blue) 70%, var(--membership-cyan));color:#0000;background-clip:text;font-style:normal}.hero-lead{max-width:545px;color:var(--membership-muted);margin:23px 0 0;font-size:16px;line-height:1.9}.hero-actions{flex-wrap:wrap;gap:12px;margin-top:32px;display:flex}.primary-action,.secondary-action,.status-button{cursor:pointer;border-radius:999px;justify-content:center;align-items:center;gap:9px;padding:13px 21px;font-size:14px;font-weight:700;text-decoration:none;transition:all .2s;display:inline-flex}.primary-action{color:#fff;background:linear-gradient(105deg,#161b27,#2f6bff);border:0;box-shadow:0 12px 24px #2f6bff33}.primary-action:hover{transform:translateY(-2px);box-shadow:0 17px 30px #2f6bff40}.secondary-action{border:1px solid var(--membership-line);color:var(--membership-ink);background:#fff9}.secondary-action:hover{color:var(--membership-blue);border-color:#2f6bff4d}.hero-card{color:#fff;background:linear-gradient(145deg,#111826,#1a3c68 60%,#13abc8);border-radius:32px;flex-direction:column;justify-content:space-between;min-height:370px;padding:34px;display:flex;position:relative;overflow:hidden;box-shadow:0 30px 70px #1c345d33}.hero-card:after{content:"";pointer-events:none;border:1px solid #fff3;border-radius:23px;position:absolute;inset:16px}.hero-card .halo{border:1px solid #ffffff38;border-radius:50%;width:460px;height:460px;position:absolute;top:-260px;right:-120px;box-shadow:0 0 0 30px #ffffff0d,0 0 0 75px #ffffff09}.hero-card-top,.hero-card strong,.hero-card p,.hero-card-foot{z-index:1;position:relative}.hero-card-top,.hero-card-foot{color:#ffffffa3;justify-content:space-between;align-items:center;display:flex}.tiny-label,.hero-card-foot{letter-spacing:2px;font:10px ui-monospace,SFMono-Regular,Consolas,monospace}.spark{color:#8ce5f7;font-size:23px}.hero-card strong{letter-spacing:-1.5px;margin-top:auto;font-size:34px;line-height:1.2}.hero-card p{color:#ffffffb3;margin:18px 0 28px;font-size:13px}.section{padding:93px 0}.section-heading{max-width:650px}.section-heading h2{letter-spacing:-1.6px;margin:0;font-size:clamp(30px,4vw,45px);line-height:1.18}.section-heading>p:last-child{color:var(--membership-muted);margin:16px 0 0;font-size:15px;line-height:1.8}.section-heading.centered{text-align:center;margin:0 auto}.section-heading.centered .eyebrow{justify-content:center}.benefit-grid{grid-template-columns:repeat(4,1fr);gap:14px;margin-top:42px;display:grid}.benefit-card{border:1px solid var(--membership-line);background:#ffffffbd;border-radius:21px;min-height:220px;padding:23px;box-shadow:0 14px 35px #2030500d}.benefit-icon{width:42px;height:42px;color:var(--membership-blue);background:#2f6bff17;border-radius:13px;place-items:center;font-size:23px;display:grid}.benefit-card h3{margin:22px 0 0;font-size:18px}.benefit-card p{color:var(--membership-muted);margin:11px 0 0;font-size:13px;line-height:1.75}.plans-section{background:#edf2f9;padding:96px 0 105px}.plan-grid{grid-template-columns:repeat(3,1fr);gap:17px;margin-top:43px;display:grid}.plan-card{background:#ffffffe0;border:1px solid #1217221a;border-radius:24px;padding:27px;position:relative;box-shadow:0 14px 38px #2030500f}.plan-card.recommended{border-color:#2f6bff73;transform:translateY(-8px);box-shadow:0 20px 45px #2f6bff29}.recommend-badge{background:var(--membership-blue);color:#fff;border-radius:0 0 10px 10px;padding:7px 12px;font-size:11px;font-weight:700;position:absolute;top:0;right:23px}.plan-top{color:#98a0af;justify-content:space-between;align-items:center;font-size:11px;display:flex}.plan-tag{color:var(--membership-blue);font-weight:700}.plan-card h3{letter-spacing:-.5px;margin:31px 0 0;font-size:22px}.plan-desc{min-height:23px;color:var(--membership-muted);margin:9px 0 0;font-size:13px}.price{align-items:baseline;gap:4px;margin-top:26px;display:flex}.price small{font-size:17px;font-weight:700}.price strong{letter-spacing:-2px;font-size:43px}.plan-button{color:#fff;cursor:pointer;background:#151922;border:0;border-radius:12px;width:100%;margin-top:22px;padding:12px 16px;font:700 13px/1.2 inherit;transition:all .2s}.plan-button:hover{background:var(--membership-blue);transform:translateY(-1px)}.plan-card ul{border-top:1px solid var(--membership-line);color:#687287;gap:10px;margin:23px 0 0;padding:18px 0 0;font-size:12px;list-style:none;display:grid}.plan-card li:before{content:"✓";color:var(--membership-blue);margin-right:8px;font-weight:800}.plan-note{color:#8c95a4;text-align:center;margin:25px auto 0;font-size:12px;line-height:1.7}.status-section{padding-top:73px;padding-bottom:105px}.status-card{color:#fff;background:linear-gradient(110deg,#151c2b,#243e67);border-radius:23px;justify-content:space-between;align-items:center;gap:25px;padding:30px 34px;display:flex;box-shadow:0 22px 50px #182c4f2e}.status-card .eyebrow{color:#82dff3;margin-bottom:12px}.status-card .eyebrow span{background:#82dff3}.status-card h2{margin:0;font-size:23px}.status-card p:last-child{color:#ffffffa1;margin:9px 0 0;font-size:13px}.status-button{color:#fff;background:#ffffff1a;border:1px solid #ffffff3d}.status-button:hover{background:#ffffff2e}.purchase-dialog[hidden]{display:none}.purchase-dialog{z-index:1000;backdrop-filter:blur(9px);background:#0a101e73;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.purchase-panel{background:#fffffff7;border:1px solid #ffffffa6;border-radius:25px;width:min(100%,430px);padding:34px 30px 28px;position:relative;box-shadow:0 30px 80px #121f3f47}.purchase-close{color:#808b9e;cursor:pointer;background:0 0;border:0;border-radius:50%;width:34px;height:34px;font-size:25px;position:absolute;top:12px;right:15px}.purchase-panel h2{margin:9px 0 0;font-size:29px}.purchase-panel>p:not(.eyebrow){color:var(--membership-muted);margin:12px 0 0;font-size:14px;line-height:1.8}.order-number{color:#687287;word-break:break-all;background:#f3f6fb;border-radius:11px;margin-top:17px;padding:11px 13px;font:11px ui-monospace,SFMono-Regular,Consolas,monospace}.primary-action.full{width:100%;margin-top:22px}.site-footer{border-top:1px solid var(--membership-line);color:#9aa1ae;padding:25px 0;font-size:12px}.footer-inner{justify-content:space-between;gap:17px;display:flex}.site-footer a{color:var(--membership-ink);text-decoration:none}body.embedded{background:linear-gradient(160deg,#f7f9fd,#edf3fb)}body.embedded .site-header,body.embedded .site-footer,body.embedded .hero,body.embedded #benefits{display:none}body.embedded .plans-section{background:0 0;min-height:100vh;padding:28px 0 36px}body.embedded .container{width:min(100% - 32px,650px)}body.embedded .section-heading.centered h2{font-size:30px}body.embedded .section-heading.centered>p:last-child{font-size:13px}body.embedded .plan-grid{grid-template-columns:1fr;gap:12px;margin-top:24px}body.embedded .plan-card{border-radius:21px;padding:21px}body.embedded .plan-card.recommended{transform:none}body.embedded .plan-card h3{margin-top:24px;font-size:20px}body.embedded .price{margin-top:18px}body.embedded .price strong{font-size:36px}body.embedded .plan-card ul{margin-top:17px;padding-top:14px}body.embedded .plan-note{margin-top:18px}body.embedded .status-section{padding:0 0 24px}body.embedded .status-card{border-radius:20px;padding:22px}body.embedded .purchase-panel{width:min(100%,390px)}@media (width<=900px){.header-inner{gap:15px}.brand{min-width:auto}.site-header nav{gap:15px}.benefit-grid{grid-template-columns:repeat(2,1fr)}.hero{gap:44px}}@media (width<=700px){.site-header nav{display:none}.hero{grid-template-columns:1fr;padding-top:64px;padding-bottom:73px}.hero-card{min-height:320px}.section,.plans-section{padding:70px 0}.plan-grid{grid-template-columns:1fr}.plan-card.recommended{transform:none}.status-card{flex-direction:column;align-items:flex-start;padding:26px 23px}.footer-inner{flex-direction:column}}@media (width<=480px){.container,.header-inner{width:calc(100% - 32px)}.benefit-grid{grid-template-columns:1fr}.hero h1{font-size:45px}.hero-card{padding:27px}.hero-card strong{font-size:29px}}