.vb-center{--ink:#243f54;--muted:#60798d;--purple:#2f79aa;--line:#d9e8f2}.vb-center *{box-sizing:border-box}.vb-center{margin:0;background:#f2f8fc;color:var(--ink);font:15px/1.65 "Microsoft JhengHei",sans-serif}.vb-center button,.vb-center input,.vb-center a{font:inherit}.vb-center button,.vb-center a{touch-action:manipulation}.vb-center button{cursor:pointer}.vb-center header{background:white;border-bottom:1px solid #e9eef1}.vb-center nav{max-width:1120px;margin:auto;height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 32px}.vb-center .brand{font-weight:800;font-size:22px;letter-spacing:-.7px;display:flex;align-items:center;gap:12px}.vb-center .brand-mark{display:grid;place-items:center;background:#2f79aa;color:white;width:35px;height:35px;border-radius:12px;transform:rotate(-9deg);font-size:17px}.vb-center .brand small{font-size:12px;font-weight:500;color:var(--muted);letter-spacing:1px}.vb-center 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#dfe5ea;color:#76848e;border-radius:9px;padding:7px 12px;margin-left:auto;font-size:13px}.vb-center .tip{margin-top:18px;background:#f5f9f5;border-radius:10px;padding:12px 14px;color:#5c745e;font-size:13px}.vb-center .fields{display:grid;grid-template-columns:1fr 1fr;gap:17px 20px}.vb-center .field:first-child{grid-column:1/-1}.vb-center label{display:block;font-size:14px;font-weight:bold;margin-bottom:7px}.vb-center .input-wrap{position:relative}.vb-center input{height:47px;border:1px solid #d9e2e8;border-radius:10px;background:#fbfdff;width:100%;min-width:0;padding:10px 46px 10px 13px;color:var(--ink)}.vb-center input:focus{outline:3px solid #e5f2fc;border-color:var(--purple)}.vb-center input::placeholder{color:#a1aeb7;font-size:13px}.vb-center .eye{position:absolute;right:8px;top:8px;border:0;background:transparent;color:#7e919e;padding:5px;line-height:20px;font-size:12px}.vb-center .hint{font-size:12px;color:var(--muted);margin-top:9px}.vb-center 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#afdaf9;outline-offset:3px}@media(max-width:740px){.vb-center nav{height:65px;padding:0 20px}.vb-center .brand{font-size:20px}.vb-center .brand small{display:none}.vb-center .vb-wrap{padding:26px 18px 35px}.vb-center .intro{margin-bottom:22px}.vb-center h1{font-size:28px}.vb-center .intro p{font-size:13px}.vb-center .intro .stamp{font-size:25px;padding:8px 13px}.vb-center .layout{grid-template-columns:1fr;gap:18px}.vb-center .profile{position:static;padding:17px 19px;display:flex;align-items:center;gap:13px;border-radius:16px}.vb-center .avatar{width:43px;height:43px;border-radius:14px;margin:0;font-size:22px}.vb-center .profile h2{font-size:18px}.vb-center .profile .account{font-size:12px}.vb-center .profile hr,.vb-center .profile a,.vb-center .profile .small{display:none}.vb-center .card{border-radius:16px}.vb-center .card-top{padding:19px 18px;gap:10px}.vb-center .card-top h2{font-size:18px}.vb-center .card-top p{font-size:12px}.vb-center .card-body{padding:20px 18px}.vb-center .fields{grid-template-columns:1fr;gap:16px}.vb-center .actions{align-items:stretch;flex-direction:column;gap:13px}.vb-center .actions p{max-width:none}.vb-center .primary{width:100%}.vb-center .badge{padding:4px 8px;font-size:12px}.vb-center .binding-row{gap:10px}.vb-center .unlink{padding:7px 9px}.vb-center .intro .eyebrow{font-size:12px}.vb-center .footer{margin-top:23px}}

.vb-center{display:block;margin:0;padding:50px 0 0;background:#f2f8fc;min-height:100vh;height:auto;scroll-behavior:smooth;text-align:left}
.vb-center,.vb-center *{box-sizing:border-box}
.vb-center h1,.vb-center h2,.vb-center p,.vb-center label{font-family:"Microsoft JhengHei",sans-serif}
.vb-center h1{font-weight:700;line-height:1.5}
.vb-center h2{font-weight:700}
.vb-center .vb-wrap{max-width:1120px;margin:0 auto;padding:40px 32px 50px}
.vb-center .profile-name,.vb-center .binding-name,.vb-center .card-top>div{min-width:0}
.vb-center .profile-name h2,.vb-center .binding-name strong{overflow-wrap:anywhere}
.vb-center .card-top .badge{display:inline-block;line-height:1.5;font-weight:400}
.vb-center .badge.is-unbound{color:#856938;background:#fff5df}
.vb-center button:disabled{opacity:.6;cursor:wait}
.vb-center .binding-row+.binding-row{border-top:1px solid #e8eef2;margin-top:18px;padding-top:18px}
.vb-center .binding-row .unlink{flex-shrink:0;min-height:44px}
.vb-center .binding-name{flex:1}
.vb-center .binding-name strong{display:block}
.vb-center .tip{margin-top:18px}
.vb-center .tip.success,.vb-center .tip.warning{margin-top:0}
.vb-center .tip.warning{background:#fff6df;color:#80642d;margin-top:14px}
.vb-center .binding-actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-top:22px}
.vb-center a.primary{display:inline-block;color:white;text-decoration:none}
.vb-center .secondary{color:#60798d;text-decoration:none;padding:10px 5px}
.vb-center .confirm-account{overflow-wrap:anywhere}
.vb-center .unbound-copy{font-size:13px;margin-top:6px}
.vb-center .field-error{color:#b5364e;font-size:12px;line-height:1.5;margin-top:4px}
.vb-center .field-error:empty{display:none}
.vb-center input[aria-invalid=true]{border-color:#b5364e}
.vb-center .message.error{color:#b5364e}
.vb-center .eye{top:2px;right:3px;min-height:43px;min-width:43px;padding:5px}
.vb-center input{font-size:16px;line-height:1.5}
.vb-center .card{scroll-margin-top:70px}
@media(max-width:740px){.vb-center .vb-wrap{padding:26px 18px 35px}.vb-center .profile{display:flex}.vb-center .profile-name{flex:1}.vb-center .binding-actions .primary{width:100%;text-align:center}.vb-center .binding-name .meta{font-size:12px}.vb-center .card-top .badge{font-size:12px}.vb-center .profile-name h2{margin:0 0 2px}.vb-center .stamp{flex-shrink:0}}

.vb-center .card{margin:0;display:block}
@media(max-width:740px){.vb-center{padding-top:64px}.vb-center .card-top .badge{flex-shrink:0}.vb-center .card-top p{font-size:12px}}

/* Generated livestream illustration; preserve the original site header. */
.vb-center .intro{min-height:164px;gap:24px}
.vb-center .intro>div:first-child{min-width:0}
.vb-center .hero-art{display:block;flex:0 0 auto;width:260px;height:174px;object-fit:contain;margin:0 8px 0 0}
@media(max-width:740px){.vb-center .intro{min-height:110px;gap:10px}.vb-center .hero-art{width:126px;height:105px;margin:0}.vb-center .intro>div:first-child{flex:1}.vb-center .intro h1{white-space:nowrap}}

body:has(.vb-center,.vb-demo,.vb-home) footer{background:#25475e;color:#c2d7e5}

.vb-center .hero-art{filter:hue-rotate(-42deg) saturate(.85)}