:root{--bg:#f1f4f2;--surface:#fff;--surface-2:#e8eeeb;--line:#d4ddd9;--text:#16211d;--muted:#5b6a64;--accent:#17775a;--accent-ink:#fff;--accent-soft:#d9eee5;--seal:#b8412a;--seal-soft:#f6e3de;--warn-bg:#fbf0d4;--warn-ink:#6d4c00;--font-latin:"Atkinson Hyperlegible Next", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-cjk:"PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;--font-body:var(--font-latin), var(--font-cjk);--font-mono:"Atkinson Hyperlegible Mono", ui-monospace, "SF Mono", Consolas, monospace;--radius:12px;--radius-sm:8px;--bar-h:76px;--panel-w:360px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root:not(.theme-light){--bg:#13201c;--surface:#1a2a25;--surface-2:#213530;--line:#2d423b;--text:#e6eeea;--muted:#97aaa2;--accent:#5cc9a0;--accent-ink:#0d1a16;--accent-soft:#1f3d33;--seal:#ec7a61;--seal-soft:#3a2621;--warn-bg:#3a3118;--warn-ink:#f1d58a;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}:root.theme-dark{--bg:#13201c;--surface:#1a2a25;--surface-2:#213530;--line:#2d423b;--text:#e6eeea;--muted:#97aaa2;--accent:#5cc9a0;--accent-ink:#0d1a16;--accent-soft:#1f3d33;--seal:#ec7a61;--seal-soft:#3a2621;--warn-bg:#3a3118;--warn-ink:#f1d58a;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*,:before,:after{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);font-family:var(--font-body);-webkit-text-size-adjust:100%;margin:0;font-size:16px;line-height:1.5}body{min-height:100dvh}button,input,select{font:inherit;color:inherit}a{color:var(--accent)}:focus-visible{outline:3px solid var(--accent);outline-offset:2px}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}}.btn{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface);cursor:pointer;min-height:44px;color:var(--text);white-space:nowrap;justify-content:center;align-items:center;gap:8px;padding:0 16px;font-weight:600;text-decoration:none;display:inline-flex}.btn:hover{background:var(--surface-2)}.btn:disabled{opacity:.5;cursor:default}.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.btn-primary:hover{background:var(--accent);filter:brightness(1.08)}.btn-danger{color:var(--seal);border-color:color-mix(in srgb, var(--seal) 40%, var(--line))}.btn-ghost{background:0 0;border-color:#0000}.btn-big{min-height:56px;padding:0 24px;font-size:1.125rem}.btn-block{width:100%}.field{grid-template-columns:minmax(0,1fr);gap:6px;display:grid}.field>span{color:var(--muted);font-size:.8125rem;font-weight:600}.input,.select{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface);width:100%;min-height:44px;padding:8px 12px}.eyebrow{letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 10px;font-size:.75rem;font-weight:800}.muted{color:var(--muted)}.small{font-size:.875rem}.mono{font-family:var(--font-mono)}.sr-only{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.notice{border-radius:var(--radius-sm);background:var(--warn-bg);color:var(--warn-ink);padding:10px 14px;font-size:.9375rem}.notice-error{background:var(--seal-soft);color:var(--seal)}.segmented{background:var(--surface-2);border-radius:10px;gap:2px;padding:3px;display:inline-flex}.segmented button{cursor:pointer;min-height:38px;color:var(--muted);background:0 0;border:0;border-radius:8px;padding:0 12px;font-weight:600}.segmented button[aria-pressed=true]{background:var(--surface);color:var(--text);box-shadow:0 1px 2px #0000001f}.switch{cursor:pointer;justify-content:space-between;align-items:center;gap:12px;display:flex}.switch input{appearance:none;background:var(--line);cursor:pointer;border-radius:13px;flex:none;width:44px;height:26px;transition:background .15s;position:relative}.switch input:after{content:"";background:#fff;border-radius:50%;width:20px;height:20px;transition:transform .15s;position:absolute;top:3px;left:3px}.switch input:checked{background:var(--accent)}.switch input:checked:after{transform:translate(18px)}.seal{letter-spacing:.02em;min-width:1.9em;height:1.9em;font-size:.6875rem;font-weight:800;line-height:1;font-family:var(--font-body);border:1.5px solid;border-radius:4px;flex:none;place-items:center;padding:0 .3em;display:inline-grid;transform:rotate(-3deg)}.seal-zh{color:var(--seal);background:var(--seal-soft)}.seal-en{color:var(--accent);background:var(--accent-soft)}.topbar{z-index:20;min-height:60px;padding:8px 16px;padding-top:max(8px, env(safe-area-inset-top));background:color-mix(in srgb, var(--bg) 92%, transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);align-items:center;gap:12px;display:flex;position:sticky;top:0}.brand{color:var(--text);align-items:center;gap:8px;font-weight:800;text-decoration:none;display:flex}.brand-mark{background:var(--accent);width:30px;height:30px;color:var(--accent-ink);letter-spacing:-.04em;border-radius:7px;place-items:center;font-size:.8rem;font-weight:800;display:inline-grid}.topbar-title{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-weight:600;overflow:hidden}.page{width:100%;max-width:880px;margin:0 auto;padding:24px 16px 64px}.page h1{margin:0 0 4px;font-size:1.75rem;line-height:1.2}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px}.stack{grid-template-columns:minmax(0,1fr);gap:16px;display:grid}.row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.pill{background:var(--surface-2);color:var(--muted);white-space:nowrap;border-radius:999px;align-items:center;gap:6px;padding:3px 10px;font-size:.8125rem;font-weight:600;display:inline-flex}.pill-live{background:var(--seal-soft);color:var(--seal)}.pill-live:before{content:"";background:currentColor;border-radius:50%;width:8px;height:8px;animation:1.6s ease-in-out infinite pulse}@keyframes pulse{50%{opacity:.35}}.host{grid-template-rows:auto 1fr;height:100dvh;display:grid}.host-body{grid-template-columns:1fr;min-height:0;display:grid}.host-transcript{padding:12px 16px calc(var(--bar-h) + 24px);overflow-y:auto}.host-panel{display:none}.transcript-item{border-bottom:1px solid var(--line);grid-template-columns:auto 1fr auto;gap:4px 12px;padding:14px 0;display:grid}.transcript-item.is-partial .t-original{color:var(--muted)}.t-time{font-family:var(--font-mono);color:var(--muted);grid-column:2;font-size:.75rem}.t-seal{grid-row:1/span 3;padding-top:2px}.t-original{grid-column:2;font-size:1.0625rem}.t-translation{color:var(--accent);grid-column:2;font-size:1.0625rem}.t-copy{grid-area:1/3/span 3;align-self:start}.gap-marker{color:var(--muted);align-items:center;gap:10px;padding:10px 0 0;font-size:.8125rem;display:flex}.gap-marker:before,.gap-marker:after{content:"";border-top:1px dashed var(--line);flex:1}.empty{text-align:center;min-height:50vh;color:var(--muted);place-items:center;padding:24px;display:grid}.hostbar{z-index:30;padding:10px 16px;padding-bottom:max(10px, env(safe-area-inset-bottom));background:var(--surface);border-top:1px solid var(--line);align-items:center;gap:10px;display:flex;position:fixed;bottom:0;left:0;right:0}.hostbar .btn-big{flex:1}.meter{background:var(--surface-2);border-radius:4px;height:8px;overflow:hidden}.meter>div{background:var(--accent);height:100%;transition:width .1s linear}.hostbar .meter{flex:none;width:56px}.sheet-backdrop{z-index:40;background:#0006;position:fixed;inset:0}.sheet{z-index:41;max-height:85dvh;padding:8px 16px max(24px, env(safe-area-inset-bottom));background:var(--bg);border-radius:18px 18px 0 0;position:fixed;bottom:0;left:0;right:0;overflow-y:auto}.sheet-handle{background:var(--line);border-radius:3px;width:40px;height:5px;margin:4px auto 12px}.controls{gap:12px;display:grid}.controls section{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);gap:12px;padding:16px;display:grid}.controls .eyebrow{margin:0}.share-code{align-items:center;gap:16px;display:flex}.share-code img{border-radius:var(--radius-sm);background:#fff;flex:none;width:112px;height:112px;padding:6px}.code-display{font-family:var(--font-mono);letter-spacing:.14em;font-size:1.75rem;font-weight:600;line-height:1.1}@media (width>=900px){.host-body{grid-template-columns:1fr var(--panel-w)}.host-transcript{padding:12px 24px 32px}.host-panel{border-left:1px solid var(--line);flex-direction:column;gap:12px;min-height:0;padding:12px 16px 16px;display:flex;overflow-y:auto}.hostbar{background:0 0;border:0;padding:0;position:static}.hostbar-mobile{display:none}}.nav-menu{position:relative}.nav-menu summary{list-style:none}.nav-menu summary::-webkit-details-marker{display:none}.nav-menu[open] nav{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);min-width:180px;padding:6px;display:grid;position:absolute;top:calc(100% + 6px);right:0;box-shadow:0 8px 24px #0000002e}.nav-menu nav .btn{justify-content:flex-start}.nav-inline{display:none}@media (width>=760px){.nav-inline{display:flex}.nav-menu{display:none}}.listen{--cap-size:1.375rem;grid-template-rows:auto auto 1fr auto;height:100dvh;display:grid}.listen-head{padding:10px 16px;padding-top:max(10px, env(safe-area-inset-top));border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:8px 12px;display:flex}.listen-head .title{flex:160px;min-width:0}.listen-head .title strong{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.listen-status{padding:8px 16px}.captions{overscroll-behavior:contain;padding:16px 16px 24px;overflow-y:auto}.caption{font-size:calc(var(--cap-size) * .82);color:var(--muted);padding:10px 0;line-height:1.45;transition:color .3s,font-size .2s}.caption p{margin:0}.caption .secondary{align-items:baseline;gap:8px;margin-top:4px;font-size:.8em;display:flex}.caption.is-latest{font-size:var(--cap-size);color:var(--text)}.caption.is-latest .secondary{color:var(--accent)}.caption .pending{opacity:.6}.listen-foot{padding:10px 16px;padding-bottom:max(10px, env(safe-area-inset-bottom));border-top:1px solid var(--line);background:var(--surface);flex-wrap:wrap;align-items:center;gap:8px;display:flex}.listen-foot .spacer{flex:1}.voice-picker .select{width:auto;max-width:min(260px,58vw);min-height:40px;padding:6px 8px}.jump-live{z-index:10;position:fixed;bottom:96px;left:50%;transform:translate(-50%);box-shadow:0 4px 16px #00000040}.listen.is-display{--cap-size:clamp(2rem, 4.5vw, 4rem);grid-template-rows:1fr}.listen.is-display .listen-head,.listen.is-display .listen-foot,.listen.is-display .listen-status{display:none}.listen.is-display .captions{flex-direction:column;justify-content:flex-end;padding:4vh 5vw;display:flex;overflow:hidden}.session-list{gap:0;margin:0;padding:0;list-style:none;display:grid}.session-list li a{border-bottom:1px solid var(--line);color:inherit;grid-template-columns:1fr auto;gap:2px 12px;padding:14px 4px;text-decoration:none;display:grid}.session-list li a:hover{background:var(--surface-2)}.stat-row{flex-wrap:wrap;gap:24px;display:flex}.stat-row div strong{font-size:1.5rem;line-height:1.2;display:block}.glossary-table{border-collapse:collapse;width:100%}.glossary-table td,.glossary-table th{border-bottom:1px solid var(--line);text-align:left;vertical-align:middle;padding:10px 8px}.glossary-table th{color:var(--muted);font-size:.8125rem}.table-wrap{overflow-x:auto}.join-code{font-family:var(--font-mono);letter-spacing:.2em;text-transform:uppercase;text-align:center;font-size:1.5rem}.chip{background:var(--accent-soft);min-height:36px;color:var(--text);border-radius:999px;align-items:center;gap:4px;padding:0 4px 0 12px;font-weight:600;display:inline-flex}.chip-remove{cursor:pointer;width:28px;height:28px;color:var(--muted);background:0 0;border:0;border-radius:50%;place-items:center;font-size:1.1rem;display:inline-grid}.chip-remove:hover{background:var(--surface)}.chip-add{width:auto;min-height:36px;padding:4px 8px}.lang-select{width:auto;max-width:60vw;min-height:40px;padding:6px 8px;font-weight:600}.host-conversation{min-height:0;padding:8px 12px calc(var(--bar-h) + 8px);flex-direction:column;display:flex}.conversation{flex:1;grid-template-rows:1fr auto 1fr;gap:6px;min-height:0;display:grid}.conversation-half{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);flex-direction:column;min-height:0;display:flex}.conversation-half.is-flipped{transform:rotate(180deg)}.conversation-lines{flex:1;padding:12px 14px;overflow-y:auto}.conversation-line{color:var(--muted);margin:0 0 10px;font-size:1.05rem;line-height:1.4}.conversation-line.is-translated{color:var(--accent)}.conversation-line.is-latest{color:var(--text);font-size:1.5rem}.conversation-line.is-latest.is-translated{color:var(--accent)}.conversation-line.is-partial{opacity:.6}.conversation-divider{letter-spacing:.06em;text-transform:uppercase;color:var(--muted);justify-content:space-between;padding:0 6px;font-size:.75rem;font-weight:800;display:flex}.conversation-divider span:first-child{transform:rotate(180deg)}.host.is-conversation .host-body{min-height:0}@media (width>=900px){.host-conversation{padding:12px 24px}}.saved-captions{--cap-size:1.25rem}.saved-captions .caption{color:var(--text);font-size:var(--cap-size)}.usage-h2{margin:0;font-size:1.125rem}.usage-allowances{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;display:grid}.usage-meter{align-content:start;gap:6px;display:grid}.usage-figure{font-size:1.5rem;line-height:1.2}.meter-lg{border-radius:5px;height:10px}.meter-near>div{background:var(--warn-ink)}.meter-reached>div{background:var(--seal)}.pill-warn{background:var(--warn-bg);color:var(--warn-ink)}.usage-tip{min-height:1.5em;color:var(--muted);margin:0}.bar-chart{border-bottom:1px solid var(--line);height:180px;position:relative}.bar-row{align-items:flex-end;gap:2px;display:flex;position:absolute;inset:0}.bar-slot{cursor:pointer;background:0 0;border:0;flex:1;align-items:flex-end;min-width:0;height:100%;padding:0;display:flex}.bar-slot:hover,.bar-slot.is-hover{background:color-mix(in srgb, var(--accent) 8%, transparent)}.bar{background:var(--accent);border-radius:4px 4px 0 0;width:100%;display:block}.bar-cap{border-top:1.5px dashed var(--muted);pointer-events:none;z-index:1;position:absolute;left:0;right:0}.bar-cap span{color:var(--muted);background:var(--surface);padding:0 4px;font-size:.75rem;position:absolute;top:-1.4em;right:0}.bar-axis{justify-content:space-between;margin-top:-8px;display:flex}.usage-breakdown{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;display:grid}.hbar{grid-template-columns:minmax(70px,auto) 1fr auto;align-items:center;gap:10px;display:grid}.hbar-track{background:var(--surface-2);border-radius:5px;height:10px;overflow:hidden}.hbar-fill{background:var(--accent);border-radius:0 4px 4px 0;height:100%;display:block}.caps-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;display:grid}.usage-table td{vertical-align:top}.site-nav{flex-wrap:nowrap;gap:4px;display:flex}@media (width<=380px){.site-nav .nav-pricing{display:none}}.site-page{grid-template-columns:minmax(0,1fr);gap:40px;display:grid}.site-page h2{margin:0 0 8px;font-size:1.375rem}.site-page h3{margin:0;font-size:1.125rem}.site-page .eyebrow{color:var(--accent);margin:0 0 8px;font-size:.8125rem}.hero h1{font-size:clamp(2rem,7vw,3rem);line-height:1.1}.lede{color:var(--muted);max-width:36em;font-size:1.125rem}.audience-grid,.price-grid,.steps{grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:16px;display:grid}.audience-card{border-radius:var(--radius);border:2px solid var(--line);background:var(--surface);color:var(--text);gap:4px;padding:20px;text-decoration:none;display:grid}.audience-card:hover,.audience-card:focus-visible{border-color:var(--accent)}.audience-card strong{font-size:1.25rem}.step-number{font-family:var(--font-mono);color:var(--accent);font-weight:600}.price-card{align-content:start;gap:8px;display:grid}.price{margin:0;font-size:1.75rem;font-weight:800}.price small{color:var(--muted);font-size:.875rem;font-weight:400}.price-card ul{margin:0;padding-left:1.2em}.price-card .pill{justify-self:start}.legal section{margin-bottom:20px}.legal p{margin:0 0 8px}.site-footer{border-top:1px solid var(--line);gap:8px;max-width:880px;margin:0 auto;padding:24px 16px 48px;display:grid}.site-footer a{color:var(--text)}