:root{color-scheme:dark;--bg:#102c40;--surface:#17384e;--ink:#f6f8f4;--muted:#abc4d0;--accent:#8be0c0;--line:#355264;--error:#ffb7a7;font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;font-synthesis:none}*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{background:var(--bg);color:var(--ink);min-height:100svh;display:flex;flex-direction:column}button,input{font:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.55;cursor:wait}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px}input:focus-visible{outline:2px solid var(--accent);outline-offset:3px}::selection{background:var(--accent);color:var(--bg)}[hidden]{display:none!important}.board-header{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:29px 3.5vw;border-bottom:1px solid var(--line);z-index:10}.brand{color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:12px;font-size:20px;font-weight:700;white-space:nowrap}.brand svg{width:36px;height:36px;color:var(--accent)}.board-label{font-size:14px;font-weight:400;color:var(--muted);border-left:1px solid var(--line);padding-left:16px;margin-left:5px}.header-right{display:flex;gap:28px;align-items:center}.connection{font-size:14px;display:flex;align-items:center;gap:9px;color:var(--muted)}.connection i{width:8px;height:8px;border-radius:50%;background:#c2ac80}.connection.online{color:var(--accent)}.connection.online i{background:var(--accent)}.connection.offline{color:#ebc89c}.connection.offline i{background:#ebc89c}.quiet-button{background:none;border:1px solid var(--line);border-radius:8px;color:var(--ink);padding:10px 15px;display:flex;align-items:center;gap:10px;font-size:14px}.quiet-button:hover{background:#23485e}.quiet-button svg{width:18px;height:18px}main{flex:1;display:flex;min-height:0}.pair-screen{max-width:1150px;width:100%;padding:72px 40px 68px;margin:auto;display:grid;grid-template-columns:1.1fr 1fr;gap:100px;align-items:center}.screen-symbol{color:var(--accent);width:88px;margin-bottom:26px}.screen-symbol svg{display:block;width:100%}.pair-intro h1{font-size:clamp(40px,4.1vw,60px);line-height:1.35;letter-spacing:-.03em;margin:0 0 22px;font-weight:600}.pair-intro p{font-size:17px;line-height:1.9;color:var(--muted);margin:0 0 27px}.text-link{color:var(--accent);text-underline-offset:6px;text-decoration-thickness:1px;font-size:15px}.text-link span{padding-left:12px}.pair-form{background:var(--surface);border-radius:16px;padding:34px 38px 30px}.pair-form h2{font-size:25px;margin:0 0 12px;font-weight:600}.form-description{font-size:14px;line-height:1.8;color:var(--muted);margin:0 0 26px}.pair-form label{font-size:14px;display:block;margin-bottom:10px}.optional{color:var(--muted);margin-left:8px;font-size:12px}.pair-form input{width:100%;border:1px solid #587183;background:#102c40;color:var(--ink);padding:13px 15px;border-radius:8px;caret-color:var(--accent);margin-bottom:23px;min-height:48px}.pair-form input::placeholder{color:#9db5c3;opacity:1}.pair-form .code-input{font-size:35px;letter-spacing:.27em;font-variant-numeric:tabular-nums;line-height:1.3;padding:15px 18px}.primary-button{border:0;color:#123b33;background:var(--accent);border-radius:8px;min-height:50px;padding:13px 18px;display:flex;align-items:center;justify-content:space-between;width:100%;font-weight:700;font-size:16px}.primary-button:hover{background:#adedd5}.form-error{font-size:14px;color:var(--error);line-height:1.7;margin:-4px 0 18px}.pair-footnote{font-size:12px;color:var(--muted);margin:17px 0 0;text-align:center;line-height:1.7}.waiting-screen{position:relative;width:100%;min-height:calc(100svh - 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36px);background:#e9f5ef;color:#143b32;border-radius:8px;padding:13px 20px;z-index:40;font-size:14px;box-shadow:0 8px 25px #061a294d;line-height:1.6}body:fullscreen{background:var(--bg)}@media(min-width:1800px){.board-header{padding-block:36px}.board-footer{font-size:15px;min-height:86px}.brand{font-size:24px}.connection,.quiet-button{font-size:16px}.waiting-screen{min-height:calc(100svh - 210px)}}@media(max-width:900px){.pair-screen{gap:45px;padding:55px 32px}.pair-form{padding:28px}.pair-intro h1{font-size:39px}.header-right{gap:15px}.board-label{display:none}.board-footer{align-items:flex-start;gap:16px}.board-footer>p{max-width:58%}.footer-controls{gap:16px}.message-stage.danmaku{inset:130px 0 auto}}@media(max-width:640px){.board-header{padding:19px 20px;gap:10px}.brand{font-size:17px;gap:9px}.brand svg{width:29px;height:29px}.connection{font-size:12px;gap:6px}.connection i{width:6px;height:6px}.quiet-button{padding:8px;border:0}.quiet-button span{display:none}.header-right{gap:8px}.pair-screen{display:flex;flex-direction:column;align-items:stretch;padding:35px 22px 42px;gap:31px;max-width:470px}.pair-intro{padding-left:4px}.screen-symbol{width:58px;margin-bottom:16px}.pair-intro h1{font-size:32px;line-height:1.35;margin-bottom:14px}.pair-intro h1 br{display:none}.pair-intro p{font-size:14px;margin-bottom:14px}.desktop-break{display:none}.text-link{font-size:13px}.pair-form{padding:26px 24px}.pair-form h2{font-size:23px}.form-description{font-size:13px;margin-bottom:22px}.pair-form .code-input{font-size:31px;letter-spacing:.23em}.board-footer{display:block;padding:18px 22px;font-size:11px}.board-footer>p{max-width:none;margin-bottom:14px}.footer-controls{justify-content:space-between;gap:15px}.settings-panel{bottom:28px;right:0;width:260px}.waiting-screen{padding:48px 22px 33px;min-height:calc(100svh - 206px)}.waiting-screen h1{font-size:34px;margin-bottom:30px}.clock{font-size:93px}.board-date{font-size:15px;margin:16px 0 32px}.ready-label{font-size:14px}.standby-indicator p{font-size:15px}.last-call{font-size:12px;gap:10px;margin-top:40px;padding-top:16px}.call-heading{font-size:21px;gap:9px}.call-heading svg{width:24px;height:24px}.call-heading-label{display:none}.message-stage{padding:6vh 7vw 5vh}.call-body p{font-size:42px;line-height:1.6}.message-stage.medium .call-body p{font-size:32px}.message-stage.long .call-body p{font-size:22px;line-height:1.5}.call-footer{font-size:13px}.message-stage.danmaku{inset:125px 0 auto;height:150px}.message-stage.danmaku .call-body p{font-size:42px;line-height:150px;padding-inline:25px}.notice{bottom:125px;font-size:13px}}@media(prefers-reduced-motion:reduce){.duration-track i{transition:none}.message-stage.danmaku .call-body p{animation:none;transform:none;width:100%;white-space:normal;padding:20px 30px;line-height:1.5;font-size:clamp(22px,3vw,42px)}.message-stage.danmaku{height:auto;max-height:70vh}.message-stage.danmaku .call-body{height:auto}}
.call-body p{text-wrap:balance}