:root{
  --navy-950:oklch(18% .032 246);--navy-900:oklch(23% .038 246);--navy-800:oklch(28% .04 246);
  --gold-500:oklch(63% .085 79);--gold-300:oklch(88% .09 86);--gold-100:oklch(95% .035 86);
  --ink:oklch(97% .008 85);--muted:oklch(78% .025 246);--line:oklch(63% .085 79 / .28);
  --success:oklch(79% .12 153);--danger:oklch(72% .14 27);
}
*{box-sizing:border-box}html{background:#162638;scroll-behavior:smooth}body{margin:0;min-height:100dvh;background:#162638;color:#f8f5ef;font-family:"Noto Sans CJK SC","Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}button,input,a{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #fce1b6;outline-offset:4px}svg{display:block}.topbar{height:88px;max-width:1320px;margin:auto;padding:0 5%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(175,145,95,.22)}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:650;letter-spacing:2px}.brand small{display:block;color:#b7c2cc;font-size:10px;font-weight:400;letter-spacing:2px}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border:1px solid #af915f;color:#fce1b6;font-family:Georgia,serif;font-size:23px}.back-link{display:flex;align-items:center;gap:9px;color:#fce1b6;text-decoration:none;font-size:14px}.back-link svg{width:20px;height:20px;transition:transform .2s ease}.back-link:hover svg{transform:translateX(4px)}.season,.section-label{color:#af915f;font-size:11px;font-weight:700;letter-spacing:3px;text-transform:uppercase}.owner-shell,.landing-shell{max-width:1320px;margin:0 auto;padding:0 5%}.owner-hero{min-height:520px;display:grid;grid-template-columns:7fr 5fr;gap:6%;align-items:center;padding:64px 0 56px}.hero-copy h1,.landing-copy h1{margin:22px 0 24px;font-family:"Noto Serif CJK SC","Songti SC","STSong",serif;font-size:clamp(42px,5vw,68px);font-weight:600;line-height:1.18;letter-spacing:-2px}.hero-copy h1 em{color:#fce1b6;font-size:1.2em;font-style:normal}.hero-copy h1 span{color:#fce1b6}.hero-desc{color:#c5d2e3;line-height:1.9}.member-line{display:inline-flex;align-items:center;gap:8px;margin-top:20px;padding-top:18px;border-top:1px solid rgba(175,145,95,.25);color:#fce1b6;font-size:14px}.member-line a{text-underline-offset:4px}.status-dot{width:7px;height:7px;border-radius:50%;background:#af915f}.member-line.is-king .status-dot{background:#8bd5a5;box-shadow:0 0 0 5px rgba(139,213,165,.08)}.progress-zone{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:400px;border-left:1px solid rgba(175,145,95,.25)}.progress-ring{position:relative;width:min(280px,72vw);aspect-ratio:1}.progress-ring>svg{width:100%;height:100%;transform:rotate(-90deg)}.progress-ring circle{fill:none;stroke-width:5}.ring-track{stroke:rgba(252,225,182,.12)}.ring-value{stroke:#af915f;stroke-linecap:round}.progress-number{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:9px}.progress-number strong{font-family:Georgia,"Noto Serif CJK SC",serif;font-size:104px;font-weight:400;line-height:1;color:#fce1b6}.progress-number span{align-self:flex-end;margin-bottom:29%;color:#c5d2e3;white-space:nowrap}.progress-zone>p{margin:6px 0 0;color:#c5d2e3}.progress-zone>p strong{color:#fce1b6;font-size:22px}.orbit{position:absolute;right:-8px;top:6px;width:112px;height:112px;color:#af915f}.orbit>svg{width:100%;height:100%;animation:orbit 18s linear infinite}.orbit text{fill:#af915f;font-size:9px;letter-spacing:2px}.orbit>span{position:absolute;inset:30px}.orbit>span svg{width:100%;height:100%}@keyframes orbit{to{transform:rotate(360deg)}}.action-grid{display:grid;grid-template-columns:minmax(0,8fr) minmax(250px,4fr);border-top:1px solid #af915f;border-bottom:1px solid rgba(175,145,95,.35);background:#101e2e}.share-panel{padding:48px 6% 42px 0}.share-panel h2,.members-heading h2,.rules-title h2,.welcome-panel h2{margin:10px 0 8px;font-family:"Noto Serif CJK SC","Songti 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strong{margin-top:18px;color:#fce1b6;font-size:14px}.qr-panel>span{margin-top:4px;color:#96a6b5;font-size:12px}.members-section{padding:64px 0}.members-heading{display:flex;align-items:flex-end;justify-content:space-between}.members-heading>span{font-family:Georgia,serif;color:#af915f;font-size:24px}.seat-row{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin:28px 0}.seat{display:grid;place-items:center;height:54px;border:1px solid rgba(175,145,95,.35);color:#8f9ba7;font-family:Georgia,serif;font-size:18px}.seat.filled{border-color:#af915f;background:#af915f;color:#101923}.member-list{list-style:none;margin:0;padding:0;border-top:1px solid rgba(175,145,95,.22)}.member-list li{display:grid;grid-template-columns:64px 1fr auto;align-items:center;gap:16px;padding:18px 0;border-bottom:1px solid rgba(175,145,95,.16)}.member-index{color:#af915f;font-family:Georgia,serif;font-size:20px}.member-list small{display:block;color:#96a6b5;font-size:12px}.member-list time{color:#b7c2cc;font-size:13px}.empty-members{display:flex;align-items:center;gap:28px;padding:26px 0;border-top:1px solid rgba(175,145,95,.22);border-bottom:1px solid rgba(175,145,95,.22)}.empty-members>span{color:rgba(175,145,95,.32);font-family:Georgia,serif;font-size:68px;line-height:1}.empty-members p{margin:0;flex:1;color:#c5d2e3}.empty-members button{min-height:44px;border:0;border-bottom:1px solid #af915f;background:transparent;color:#fce1b6}.rules-section{display:grid;grid-template-columns:5fr 7fr;gap:8%;padding:56px 0 88px;border-top:1px solid rgba(175,145,95,.3)}.rules-title p{max-width:36ch;color:#b7c2cc}.rules-list details{border-bottom:1px solid rgba(175,145,95,.25)}.rules-list summary{position:relative;min-height:58px;display:flex;align-items:center;justify-content:space-between;gap:16px;cursor:pointer;color:#fce1b6;font-weight:600;list-style:none}.rules-list summary::-webkit-details-marker{display:none}.rules-list summary span{font-size:24px;font-weight:300;transition:transform .2s ease}.rules-list details[open] summary span{transform:rotate(45deg)}.rules-list details p{margin:0 0 22px;color:#b7c2cc;line-height:1.85}.invite-footer{max-width:1320px;margin:0 auto;padding:24px 5% calc(24px + env(safe-area-inset-bottom));display:flex;justify-content:space-between;border-top:1px solid rgba(175,145,95,.22);color:#96a6b5;font-size:12px}.invite-footer a{color:#af915f;text-underline-offset:4px}.landing-hero{min-height:calc(100dvh - 190px);display:grid;grid-template-columns:7fr 5fr;gap:8%;align-items:center;padding:56px 0}.landing-crown{width:64px;height:64px;color:#af915f}.landing-copy h1{font-size:clamp(48px,6.2vw,82px);margin-top:18px}.landing-copy h1 span{color:#fce1b6}.landing-copy>p{color:#c5d2e3;font-size:17px;line-height:1.9}.mini-rule{display:flex;align-items:center;gap:14px;margin-top:34px;color:#af915f;font-size:13px;letter-spacing:1px}.mini-rule i{width:26px;height:1px;background:rgba(175,145,95,.5)}.welcome-panel{padding:40px 0 40px 10%;border-left:1px solid #af915f}.welcome-panel>p{color:#b7c2cc}.benefit{display:flex;align-items:center;gap:22px;margin:30px 0;padding:24px 0;border-top:1px solid rgba(175,145,95,.25);border-bottom:1px solid rgba(175,145,95,.25)}.benefit>strong{display:flex;align-items:baseline;color:#fce1b6;font-family:Georgia,serif;font-size:72px;font-weight:400;line-height:1}.benefit small{margin-left:6px;font-family:"Noto Sans CJK SC",sans-serif;font-size:15px}.benefit>span{color:#c5d2e3;font-size:14px}.welcome-panel>.button{width:100%}.login-link{display:block;margin:16px auto 0;text-align:center;color:#fce1b6;text-underline-offset:5px}.welcome-panel .login-note{font-size:12px;text-align:center;color:#96a6b5}.bind-message{margin:16px 0;padding:12px 14px;border:1px solid;font-size:14px}.bind-message.success{border-color:rgba(139,213,165,.5);color:#a8e4bd}.bind-message.failed{border-color:rgba(240,137,126,.5);color:#f3aaa0}.landing-proof{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(175,145,95,.3);border-bottom:1px solid rgba(175,145,95,.3)}.landing-proof>div{display:flex;align-items:center;gap:16px;padding:24px 5%;border-right:1px solid rgba(175,145,95,.2)}.landing-proof>div:last-child{border:0}.landing-proof strong{color:#af915f;font-family:Georgia,serif;font-size:24px;font-weight:400}.landing-proof span{color:#c5d2e3;font-size:14px}.error-stage{min-height:70dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 20px;text-align:center}.error-symbol{display:grid;place-items:center;width:64px;height:64px;border:1px solid #af915f;color:#fce1b6;font-family:Georgia,serif;font-size:36px}.error-stage h1{font-family:"Noto Serif CJK SC",serif}.error-stage p{color:#b7c2cc}.toast{position:fixed;left:50%;bottom:32px;z-index:30;max-width:min(90vw,520px);padding:13px 20px;background:#f6f6f6;color:#162638;box-shadow:0 12px 36px rgba(0,0,0,.28);opacity:0;transform:translate(-50%,16px);pointer-events:none;transition:opacity .2s ease,transform .2s ease}.toast.show{opacity:1;transform:translate(-50%,0)}.modal[hidden]{display:none}.modal{position:fixed;inset:0;z-index:25;display:grid;place-items:center;padding:20px}.modal-backdrop{position:absolute;inset:0;background:rgba(7,14,22,.82)}.modal-card{position:relative;width:min(100%,460px);padding:44px 36px;background:#162638;border:1px solid #af915f;text-align:center;box-shadow:0 24px 70px rgba(0,0,0,.4)}.modal-close{position:absolute;right:10px;top:8px;width:44px;height:44px;border:0;background:transparent;color:#c5d2e3;font-size:30px}.success-crown{width:64px;height:64px;margin:0 auto 18px;color:#af915f}.modal-card h2{font-family:"Noto Serif CJK SC",serif;font-size:30px;color:#fce1b6}.modal-card p{color:#b7c2cc}.modal-card>strong{display:block;margin:14px 0 28px;color:#fce1b6;font-size:20px}.modal-card>.button{width:100%}.modal-card>a{display:inline-block;margin-top:18px;color:#c5d2e3;text-underline-offset:5px}
.fair-reminder{margin:18px 0 0;padding:13px 15px;border-left:2px solid #af915f;background:rgba(252,225,182,.06);color:#c5d2e3;font-size:13px;line-height:1.75}.fair-reminder strong{display:block;margin-bottom:3px;color:#fce1b6;font-size:14px}.fair-reminder-landing{margin-top:22px;text-align:left;font-size:12px}.fair-reminder-landing strong{font-size:13px}
.desktop-tip{margin:12px 0 0;color:#b7c2cc;font-size:13px;line-height:1.75}.desktop-tip strong{margin-right:8px;color:#fce1b6}.desktop-tip-landing{font-size:12px}.desktop-tip-landing strong{display:block;margin:0 0 3px}
.share-feedback{display:none;margin:14px 0 0;padding:11px 14px;border-left:2px solid #af915f;background:rgba(252,225,182,.07);color:#fce1b6;font-size:13px;line-height:1.6}.share-feedback.show{display:block}
@media(max-width:900px){.owner-hero,.landing-hero{grid-template-columns:1fr;gap:28px}.owner-hero{padding-top:44px}.hero-copy h1 br{display:none}.progress-zone{border-left:0;border-top:1px solid rgba(175,145,95,.25);padding-top:34px}.orbit{right:8%;top:28px}.action-grid{grid-template-columns:1fr}.share-panel{padding-right:0}.qr-panel{border-left:0;border-top:1px solid rgba(175,145,95,.25);padding:30px 0}.rules-section{grid-template-columns:1fr;gap:24px}.welcome-panel{border-left:0;border-top:1px solid #af915f;padding:34px 0}.landing-hero{padding-top:40px}.landing-copy h1 br{display:none}.landing-proof{grid-template-columns:1fr}.landing-proof>div{border-right:0;border-bottom:1px solid rgba(175,145,95,.2)}}
@media(max-width:560px){body{font-size:16px}.topbar{height:72px;padding:0 20px}.brand{font-size:14px}.brand small{display:none}.brand-mark{width:32px;height:32px}.back-link{font-size:12px}.owner-shell,.landing-shell{padding:0 20px}.owner-hero{min-height:0;padding:40px 0}.season{font-size:10px;letter-spacing:2px}.hero-copy h1,.landing-copy h1{font-size:40px;letter-spacing:-1px;line-height:1.28}.hero-copy h1 br,.landing-copy h1 br{display:block}.hero-copy h1{font-size:34px}.hero-desc br{display:none}.member-line{font-size:12px}.progress-zone{min-height:350px}.progress-ring{width:240px}.progress-number strong{font-size:88px}.orbit{width:86px;height:86px;right:0}.orbit>span{inset:24px}.share-panel{padding:34px 0}.share-panel h2{font-size:27px}.copy-row input{padding:12px;font-size:12px}.icon-button{min-width:74px}.main-actions{flex-direction:column}.main-actions .button{width:100%}.qr-panel #qr-code img,.qr-panel #qr-code canvas{width:140px!important;height:140px!important}.members-section{padding:44px 0}.seat-row{gap:5px}.seat{height:44px}.member-list li{grid-template-columns:36px 1fr;gap:10px}.member-list time{grid-column:2}.empty-members{gap:14px;flex-wrap:wrap}.empty-members>span{font-size:52px}.empty-members p{font-size:14px}.rules-section{padding:40px 0 60px}.rules-list summary{font-size:14px}.invite-footer{padding-left:20px;padding-right:20px;gap:20px}.landing-hero{min-height:0;padding:38px 0}.landing-copy>p{font-size:16px}.mini-rule{gap:8px;font-size:12px}.mini-rule i{width:14px}.welcome-panel h2{font-size:28px}.benefit>strong{font-size:62px}.landing-proof>div{padding:20px 4px}.modal-card{padding:40px 24px}.toast{bottom:20px;font-size:14px}}
.fin-footer{background:#0a1628;border-top:1px solid rgba(201,169,110,0.15);padding:24px 30px;text-align:center;color:#8894a8;font-size:12px;letter-spacing:1px}
.fin-footer a{color:#c9a96e;text-decoration:none;margin:0 12px;display:inline-block;padding:4px 0}
.fin-footer a:hover{text-decoration:underline}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}