:root{--ink:#17231f;--muted:#6b7771;--line:#dce5df;--paper:#f7faf7;--card:#fff;--green:#1f6b55;--green-dark:#124b3b;--gold:#b28742;--rose:#a75c61;--shadow:0 14px 34px rgba(25,52,42,.08)}
.invite-card{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 16px;margin-bottom:18px;border:1px solid #d9c99e;background:#fffaf0;color:#513f1f;border-radius:7px}.invite-card strong{display:block;font-size:14px}.invite-card span{display:block;margin-top:4px;color:#806e4c;font-size:12px}@media(max-width:760px){.invite-card{align-items:flex-start;flex-direction:column}.invite-card .btn{width:100%}}
.auth-dialog{border:0;padding:0;background:transparent}.auth-dialog::backdrop{background:rgba(18,35,29,.38)}.auth-panel{width:min(390px,calc(100vw - 36px));padding:28px;background:#fff;border:1px solid var(--line);box-shadow:0 22px 60px rgba(15,38,29,.2);position:relative}.auth-panel h2{font-family:Georgia,serif;font-weight:500;font-size:28px;margin:0 0 22px}.auth-panel label{display:block;color:var(--muted);font-size:12px;font-weight:700;margin:14px 0}.auth-panel input:not([type=checkbox]){display:block;width:100%;margin-top:7px;padding:11px 12px;border:1px solid #cddbd3;border-radius:6px;font:inherit;color:var(--ink);outline:none}.auth-panel input:focus{border-color:var(--green)}.adult-check{display:flex!important;align-items:center;gap:8px;font-weight:500!important}.adult-check input{accent-color:var(--green)}.dialog-close{position:absolute;right:13px;top:10px;border:0;background:transparent;color:var(--muted);font-size:25px;cursor:pointer}.auth-submit{width:100%;margin-top:10px}.auth-switch{border:0;background:transparent;color:var(--green);font-size:12px;cursor:pointer;display:block;margin:15px auto 0}.auth-error{background:#fff2f1;color:#913e3e;padding:9px;font-size:12px;margin:10px 0 0}
.auth-panel select{display:block;width:100%;margin-top:7px;padding:11px 12px;border:1px solid #cddbd3;border-radius:6px;background:#fff;color:var(--ink);font:inherit}.question-load{width:100%;margin-top:5px}.question-prompt{color:var(--green-dark);font-size:12px;line-height:1.5;margin:14px 0 -7px;font-weight:700}
.like-button{border:0;background:transparent;color:#8a9690;font-size:13px;cursor:pointer;padding:3px 0 3px 8px;min-width:52px}.like-button:hover,.like-button.liked{color:#b34e61}.like-button.liked{font-weight:700}
.content-section,.ad-section{margin-top:38px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:15px;border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:16px}.section-heading h2{font-family:Georgia,serif;font-size:27px;font-weight:500;margin:0}.section-note{color:var(--muted);font-size:12px}.popular-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.popular-grid .rank-card{min-height:220px}.popular-grid .rank-number{font-size:20px}.ad-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.ad-slot{display:block;min-height:150px;background:#fff;border:1px solid var(--line);color:var(--ink);text-decoration:none;overflow:hidden;box-shadow:var(--shadow)}.ad-slot img{width:100%;height:150px;display:block;object-fit:cover;background:#eef3ef}.ad-slot figcaption{padding:10px 12px;font-size:12px;font-weight:700}.ad-empty{min-height:150px;border:1px dashed #cbd8d0;background:#fbfdfb;color:#8b9791;display:grid;place-items:center;font-size:12px}.daily-section{margin-top:40px}.daily-section .board-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.daily-section .rank-card{min-height:220px}@media(max-width:900px){.popular-grid,.daily-section .board-grid,.ad-grid{grid-template-columns:1fr}.ad-slot,.ad-empty{min-height:110px}.ad-slot img{height:110px}}
.empty-state{grid-column:1/-1;padding:28px;border:1px dashed var(--line);color:var(--muted);font-size:13px;text-align:center;background:#fbfdfb}
.card-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:22px}.card-action{min-height:36px;border:1px solid #bfd2c8;background:#fff;color:var(--green-dark);font:inherit;font-size:12px;font-weight:700;cursor:pointer}.card-action:hover{background:#eff7f2}.card-action-primary{background:var(--green-dark);border-color:var(--green-dark);color:#fff}.card-action-primary:hover{background:#0d3d30}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;letter-spacing:0}.topbar{height:68px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(22px,calc((100% - 1180px)/2));position:sticky;top:0;z-index:4}.brand{display:flex;align-items:center;gap:10px;color:var(--green-dark);font-size:19px;font-weight:750;text-decoration:none}.brand-mark{width:31px;height:31px;display:grid;place-items:center;background:var(--green-dark);color:#fff;font-size:12px;font-weight:800;border-radius:8px}.top-actions{display:flex;gap:12px;align-items:center}.mode-pill{font-size:12px;color:var(--gold);border:1px solid #e6d8bd;background:#fcf8ef;padding:6px 10px;border-radius:999px}.icon-button{width:34px;height:34px;border:1px solid var(--line);background:#fff;color:var(--green);border-radius:8px;font-size:18px;cursor:pointer}.shell{max-width:1180px;margin:0 auto;padding:52px 22px 36px}.intro{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}.eyebrow{margin:0 0 10px;color:var(--gold);font-size:11px;font-weight:800;letter-spacing:1.5px}.intro h1{font-family:Georgia,"Songti SC",serif;font-size:clamp(34px,5vw,60px);line-height:1.08;letter-spacing:0;margin:0 0 14px;font-weight:500}.lede{color:var(--muted);margin:0;line-height:1.7;font-size:15px}.intro-stats{min-width:110px;border-left:1px solid var(--line);padding-left:20px;padding-bottom:5px}.intro-stats strong{font-family:Georgia,serif;color:var(--green-dark);display:block;font-size:42px;line-height:1}.intro-stats span{font-size:12px;color:var(--muted);display:block;margin-top:8px}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:15px 0;margin-bottom:20px}.toolbar-left,.toolbar-right{display:flex;align-items:center;gap:12px}.toolbar-left{font-weight:700;font-size:14px}.muted{color:var(--muted);font-weight:400;font-size:12px}.live-dot{width:8px;height:8px;background:#4da978;border-radius:50%;box-shadow:0 0 0 4px #e3f3e9}.credit{font-size:13px;color:var(--green-dark);white-space:nowrap}.credit-icon{font-size:18px;vertical-align:-1px;margin-right:5px}.btn{border:0;border-radius:7px;padding:10px 14px;font-weight:700;font-size:13px;cursor:pointer;transition:.18s ease;white-space:nowrap}.btn:hover{transform:translateY(-1px)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-primary{background:var(--green-dark);color:#fff}.btn-secondary{background:#fff;color:var(--green-dark);border:1px solid #b8cec3}.notice{padding:12px 14px;border:1px solid #d5e4db;background:#edf7f0;color:var(--green-dark);font-size:13px;margin-bottom:18px;border-radius:7px}.notice.error{background:#fff2f1;border-color:#f0cfca;color:#913e3e}.board-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.rank-card{background:var(--card);border:1px solid var(--line);min-height:184px;padding:21px 22px;display:flex;flex-direction:column;justify-content:space-between;box-shadow:var(--shadow);position:relative;overflow:hidden}.rank-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--accent,var(--green))}.rank-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.rank-number{font-family:Georgia,serif;font-size:24px;color:var(--accent,var(--green));font-weight:700}.category-label{font-size:12px;color:var(--muted);font-weight:700}.category-tip{font-size:12px;color:#89958f;margin-top:3px}.phrase{font-family:Georgia,"Songti SC",serif;font-size:20px;line-height:1.55;color:#1c2f28;margin:18px 0 4px}.card-foot{display:flex;justify-content:space-between;align-items:center;color:#89958f;font-size:11px}.tag{color:var(--accent,var(--green));font-weight:700}.unlock-band{margin-top:34px;background:var(--green-dark);color:#fff;padding:25px 28px;display:flex;justify-content:space-between;align-items:center;gap:25px}.unlock-band .eyebrow{color:#b9d7c8}.unlock-band h2{font-family:Georgia,serif;font-weight:500;margin:0 0 7px;font-size:27px}.unlock-band p:not(.eyebrow){color:#c9ddd3;margin:0;font-size:13px;line-height:1.6}.unlock-actions{display:flex;gap:10px;flex-shrink:0}.unlock-band .btn-secondary{background:transparent;color:#fff;border-color:#7eaa98}.unlock-band .btn-primary{background:#d7b46d;color:#2d2519}footer{display:flex;justify-content:space-between;color:#89958f;font-size:11px;padding:20px 0 0}@media(max-width:760px){.shell{padding-top:32px}.intro{align-items:start}.intro-stats{display:none}.toolbar{align-items:flex-start;flex-direction:column}.toolbar-right{width:100%;flex-wrap:wrap}.toolbar-right .btn{flex:1}.board-grid{grid-template-columns:1fr}.rank-card{min-height:170px}.unlock-band{align-items:flex-start;flex-direction:column;padding:23px}.unlock-actions{width:100%}.unlock-actions .btn{flex:1}footer{gap:10px;flex-direction:column}.topbar{padding:0 16px}}