.auth-main{display:grid;grid-template-columns:1fr 440px;gap:9%;align-items:center;min-height:calc(100vh - 225px);padding-top:68px;padding-bottom:86px}
.auth-intro h1{margin:18px 0 20px;font-size:clamp(38px,4.5vw,60px);line-height:1.25;letter-spacing:-.06em}
.auth-intro h1 em{font-style:normal;color:var(--purple)}
.auth-intro p{max-width:520px;color:#68738a;font-size:15px;line-height:1.9}
.auth-intro img{display:block;width:min(100%,520px);height:230px;object-fit:cover;object-position:center 41%;margin-top:33px;border-radius:16px}
.auth-panel,.checkout-panel{padding:36px;border:1px solid #e5e8f3;border-radius:18px;background:#fff;box-shadow:0 22px 60px rgba(40,47,99,.08)}
.panel-kicker{color:var(--purple);font-size:11px;font-weight:850;letter-spacing:.13em}
.auth-panel h2,.checkout-panel h2{margin:10px 0 5px;font-size:29px;letter-spacing:-.045em}
.panel-subtitle,.checkout-panel>p{margin:0;color:#8891a3;font-size:13px;line-height:1.75}
.auth-tabs{display:flex;gap:24px;margin:28px 0 24px;border-bottom:1px solid var(--line)}
.auth-tabs button{padding:0 5px 13px;border:0;border-bottom:2px solid transparent;background:none;color:#8790a3;font-weight:750}
.auth-tabs button.active{border-color:var(--purple);color:var(--purple)}
#auth-form label{display:block;margin:16px 0 8px;font-size:12px;font-weight:750}
#auth-form input{width:100%;height:46px;padding:0 13px;border:1px solid #dfe3ee;border-radius:8px;background:#fbfcff;outline:0;color:var(--ink)}
#auth-form input:focus{border-color:#9b96ee;box-shadow:0 0 0 3px rgba(81,72,214,.09)}
#auth-form input::placeholder{color:#a7aebe}
.code-row{display:flex;gap:9px}.code-row button{flex:none;padding:0 11px;border:1px solid #d9dcf4;border-radius:8px;background:#f5f5ff;color:#7270b7;font-size:12px;font-weight:750}
.auth-submit,.checkout-button{width:100%;height:46px;margin-top:23px;border:0}
button:disabled{cursor:not-allowed}.auth-submit:disabled,.checkout-button:disabled{background:#aea9e2;transform:none}
.form-note,.payment-note{margin:11px 0 0;color:#9098a9;font-size:11px;line-height:1.7}
.auth-divider{position:relative;margin:28px 0 17px;text-align:center;border-top:1px solid var(--line)}
.auth-divider span{position:relative;top:-9px;padding:0 12px;background:#fff;color:#969eaf;font-size:11px}
.social-login{display:grid;gap:9px}.social-login button{display:flex;align-items:center;gap:10px;width:100%;height:46px;padding:0 12px;border:1px solid #e3e6ef;border-radius:8px;background:#fff;color:#6e788d;font-size:13px;font-weight:750;text-align:left}.social-login small{margin-left:auto;color:#a5acba;font-size:10px}
.social-icon,.pay-symbol{display:grid;place-items:center;flex:none;width:27px;height:27px;border-radius:7px;color:#fff;font-size:14px;font-weight:850}.qq{background:#59a8df}.wechat{background:#48bb72}.alipay{background:#3682e7}
.auth-back,.checkout-login{display:block;margin-top:21px;color:var(--purple);font-size:12px;font-weight:750;text-align:center}
.vip-main{padding-top:66px;padding-bottom:85px}.vip-heading{text-align:center}.vip-heading h1{margin:16px 0 12px;font-size:clamp(36px,4.3vw,56px);letter-spacing:-.06em}.vip-heading p{max-width:650px;margin:0 auto;color:#6c768d;font-size:14px;line-height:1.9}
.vip-layout{display:grid;grid-template-columns:1.06fr .94fr;gap:26px;align-items:stretch;margin-top:45px}.vip-plan{padding:40px 42px;border-radius:20px;background:linear-gradient(140deg,#252556,#4d45a6);color:#fff;box-shadow:0 23px 60px rgba(49,42,125,.19)}.plan-top{display:flex;align-items:center;gap:10px}.plan-icon{display:grid;place-items:center;width:37px;height:37px;border:1px solid #ffffff55;border-radius:10px;background:#ffffff2b;color:#fff;font-size:22px;font-weight:900;line-height:1;letter-spacing:-.08em}.plan-label{font-size:13px;font-weight:800;letter-spacing:.07em}.vip-plan h2{max-width:400px;margin:33px 0 25px;font-size:30px;line-height:1.4;letter-spacing:-.04em}.plan-price{display:flex;align-items:baseline;gap:14px}.plan-price strong{font-size:31px;letter-spacing:-.04em}.plan-price span{color:#d8d5fa;font-size:12px}.plan-divider{height:1px;margin:28px 0;background:#ffffff35}.vip-plan h3{margin:0 0 18px;font-size:15px}.vip-plan ul{margin:0;padding:0;list-style:none}.vip-plan li{position:relative;padding-left:24px;margin:0 0 15px;color:#efedff;font-size:13px;line-height:1.65}.vip-plan li:before{content:'✓';position:absolute;left:0;color:#b7f1d2;font-weight:900}.plan-clarify{margin:24px 0 0;color:#cac6ee;font-size:11px;line-height:1.75}
.checkout-panel>p{margin-top:7px}.pay-methods{display:grid;gap:10px;margin-top:27px}.pay-methods label{display:flex;align-items:center;gap:12px;min-height:66px;padding:0 15px;border:1px solid #e3e6ef;border-radius:10px}.pay-methods input{accent-color:var(--purple)}.pay-methods label:has(input:checked){border-color:#aaa5ef;background:#f9f9ff}.pay-methods label span:last-child{display:grid;gap:3px}.pay-methods strong{font-size:13px}.pay-methods small{color:#9aa2b2;font-size:11px}.order-summary{margin-top:25px;padding:17px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.order-summary div{display:flex;justify-content:space-between;gap:12px;font-size:14px}.order-summary strong{color:var(--purple)}.order-summary small{display:block;margin-top:10px;color:#98a0ae;font-size:11px}.checkout-button{margin-top:20px}
.vip-faq{margin-top:78px}.vip-faq h2{margin:0 0 24px;font-size:27px;letter-spacing:-.04em}.vip-faq>div{display:grid;grid-template-columns:repeat(3,1fr);gap:19px}.vip-faq article{padding:23px;border:1px solid var(--line);border-radius:12px}.vip-faq h3{margin:0 0 10px;font-size:15px}.vip-faq p{margin:0;color:#737d93;font-size:12px;line-height:1.8}
@media(max-width:900px){.auth-main{gap:5%;grid-template-columns:1fr 400px}.vip-layout{gap:17px}.vip-plan,.checkout-panel{padding:30px}}
@media(max-width:720px){.auth-main{display:block;min-height:0;padding-top:42px;padding-bottom:60px}.auth-intro h1{font-size:39px}.auth-intro img{display:none}.auth-panel{margin-top:31px}.vip-main{padding-top:44px;padding-bottom:60px}.vip-layout{grid-template-columns:1fr;margin-top:30px}.vip-faq{margin-top:52px}.vip-faq>div{grid-template-columns:1fr}.vip-faq article{padding:20px}}
@media(max-width:420px){.auth-panel,.checkout-panel{padding:25px 20px}.vip-plan{padding:29px 23px}.vip-plan h2{font-size:25px}.plan-price{display:block}.plan-price span{display:block;margin-top:5px}}
.vip-plan .plan-icon{display:block;width:43px;height:43px;border:0;border-radius:0;background:none;object-fit:contain}.vip-plan .plan-label{color:#f6d894}.vip-plan .plan-divider{background:linear-gradient(90deg,#f3d48c88,#ffffff24)}.vip-plan li:before{color:#f3d48c}
.auth-status{min-height:1.4em;margin:14px 0 0;color:#694a9b;font-size:12px;line-height:1.5}.auth-status:empty{margin:0;min-height:0}.social-login{margin-top:25px}.social-login button:not(:disabled){color:#303750;cursor:pointer;transition:border-color .18s,transform .18s,box-shadow .18s}.social-login button:not(:disabled):hover{border-color:#9a8edc;transform:translateY(-2px);box-shadow:0 8px 18px rgba(64,47,128,.1)}.social-login button:focus-visible,.member-card button:focus-visible{outline:3px solid #9a8edc;outline-offset:2px}.social-note{margin:13px 0 0;color:#748096;font-size:11px;line-height:1.7}.member-card{display:flex;align-items:center;gap:13px;margin-top:24px;padding:16px;border:1px solid #e4ddf2;border-radius:12px;background:#faf8ff}.member-card[hidden],#auth-options[hidden]{display:none}.member-card img{width:42px;height:42px;border-radius:50%;object-fit:cover}.member-card div{display:grid;gap:3px;min-width:0}.member-card strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.member-card span{color:#7e8799;font-size:11px}.member-card button{margin-left:auto;padding:7px 10px;border:1px solid #d7d2e8;border-radius:8px;background:white;color:#574d7d;cursor:pointer;white-space:nowrap}