.question-page{--bubble:#f1f0ec;--line-soft:#efede8;--line-hover:#d9d6cf;--box:#dad7d0;--free:#1f7a47;--warn-bg:#fff5e1;--warn:#9a6200;--film-bg:#eef0fa;--film:#3f4a8a;container:chat/inline-size;& .chat{flex-direction:column;max-width:720px;min-height:calc(100dvh - 76px);margin:0 auto;padding:0 20px;display:flex}& .thread{flex-direction:column;flex:1;gap:30px;padding:36px 0 24px;display:flex}& .thread[hidden],& [hidden]{display:none!important}& .welcome{text-align:center;margin:auto 0;padding:48px 0 16px}& .welcome :is(h1,h2){font:700 clamp(38px, 5.4vw, 58px)/1 var(--display);letter-spacing:-.035em;margin:0}& .welcome :is(h1,h2) em{color:var(--accent);font-style:normal}& .welcome p{max-width:520px;color:var(--text);margin:14px auto 0;font-size:18px}& .starters{text-align:left;grid-template-columns:1fr 1fr;gap:10px;margin:34px 0 0;padding:0;list-style:none;display:grid}& .starters a{border:1px solid var(--line-soft);background:#fff;border-radius:16px;grid-template-columns:36px 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.ctx{background:var(--soft);color:var(--ink);overflow-wrap:anywhere;border-radius:999px;align-items:center;gap:6px;padding:2px 10px;display:inline-flex}& .lead{color:var(--ink);overflow-wrap:anywhere;margin:0 0 14px;font-size:17px;line-height:1.55}& .lead.warn{background:#fff8ea;border:1px solid #f6e6c0;border-radius:12px;padding:10px 14px;font-size:15.5px}& .aside-note{color:var(--text);border-left:2px solid #e8c877;margin:0 0 12px;padding-left:12px;font-size:15px}& .thinking{min-height:32px;color:var(--muted);align-items:center;gap:10px;font-size:15px;display:flex}& .thinking svg{color:var(--accent);flex:none}& .thinking ol{flex-wrap:wrap;gap:4px 14px;margin:0;padding:0;list-style:none;display:flex}& .thinking li.done{color:#9aa0a6;text-decoration:line-through #cfccc5}& .thinking li.now{color:var(--ink);font-weight:600}& .rc-list{gap:8px;margin:0 0 10px;display:grid}& .rc{border:1px solid var(--line-soft);background:#fff;border-radius:14px;grid-template-columns:56px minmax(0,1fr) auto;align-items:center;gap:14px;padding:8px;transition:border-color .15s;display:grid}& .rc:hover{border-color:var(--line-hover)}& .rc-art{border-radius:10px;width:56px;height:56px;display:block;position:relative;overflow:hidden}& .rc-art>svg{width:100%;height:100%;display:block}& .rc-art img{object-fit:cover;width:100%;height:100%;position:absolute;inset:0}& .rc-ico{width:100%;height:100%;color:var(--primary);background:#f6f5f2;place-items:center;display:grid}& .rc-ico.ico-guide{background:var(--accent-soft);color:var(--accent-ink)}& .rc-ico.ico-alert{background:var(--warn-bg);color:var(--warn)}& .rc-ico.ico-film{background:var(--film-bg);color:var(--film)}& .rc-tx{min-width:0}& .rc .tp{color:var(--text);align-items:center;gap:6px;font-size:12px;font-weight:700;display:flex}& .rc b{font:700 16.5px/1.25 var(--display);overflow-wrap:anywhere;display:block}& .rc .meta{color:var(--muted);overflow-wrap:anywhere;font-size:14px;display:block}& .rc .side{white-space:nowrap;text-align:right;font-size:13.5px;font-weight:700}& .rc .side.free{color:var(--free)}& .rc.off b{text-decoration:line-through 1px}& .times{flex-wrap:wrap;gap:6px;margin-top:6px;display:flex}& .times span{background:var(--film-bg);color:var(--film);border-radius:8px;padding:3px 9px;font-size:13px;font-weight:700}& .more{width:fit-content;color:var(--primary);align-items:center;gap:6px;margin:2px 0 14px;font-size:14.5px;font-weight:700;display:flex}& .more:hover{text-decoration:underline}& .srcs{color:var(--muted);margin:0 0 8px;font-size:13.5px}& .srcs summary{cursor:pointer;padding:6px 0;line-height:1.45;list-style:none;display:block}& .srcs summary::-webkit-details-marker{display:none}& .srcs summary b{color:var(--ink);font-weight:700}& .srcs .chev{vertical-align:-2px;margin-left:2px;transition:transform .15s}& .srcs[open] .chev{transform:rotate(180deg)}& .srcs ol{counter-reset:src;gap:6px;margin:6px 0 4px;padding:0;list-style:none;display:grid}& .srcs li{counter-increment:src;border:1px solid var(--line-soft);overflow-wrap:anywhere;border-radius:12px;padding:8px 12px}& .srcs li:before{content:counter(src) ". ";color:var(--ink);font-weight:700}& .srcs li a{color:var(--primary);text-underline-offset:2px;font-weight:700;text-decoration:underline}& .acts{flex-wrap:wrap;align-items:center;gap:2px;margin:2px 0 0;display:flex}& .acts button{color:#8a9096;cursor:pointer;background:0 0;border:0;border-radius:10px;place-items:center;width:40px;height:40px;display:inline-grid}& .acts button:hover:not(:disabled){color:var(--ink);background:#f6f5f2}& .acts button:disabled{cursor:default}& .acts button[aria-pressed=true]{background:var(--accent-soft);color:var(--accent-ink)}& .acts .said{color:var(--muted);margin-left:6px;font-size:13px}& .fu{flex-wrap:wrap;gap:8px;margin:12px 0 0;display:flex}& .fu a{border:1px solid var(--line-soft);min-height:40px;color:var(--primary);background:#fff;border-radius:999px;align-items:center;padding:0 14px;font-size:14px;font-weight:600;display:inline-flex}& .fu a:hover{border-color:var(--line-hover);background:#fcfbf9}& .dock{z-index:20;background:linear-gradient(#fff0,#fff 30%);padding:18px 0 10px;position:sticky;bottom:0}& .foot{color:var(--muted);flex-wrap:wrap;justify-content:center;gap:2px 12px;margin:8px 0 0;font-size:12px;display:flex}& .foot a,& .foot>span[aria-hidden]{min-height:32px;color:var(--muted);align-items:center;gap:4px;display:inline-flex}& .foot a:hover{text-decoration:underline}& .foot .full{text-align:center;flex-basis:100%;justify-content:center;align-items:center;gap:6px;display:flex}& .vh{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}}.cbox{background:#fff;border:1px solid #dad7d0;border-radius:999px;align-items:center;gap:8px;padding:7px 7px 7px 20px;display:flex;box-shadow:0 10px 30px -18px #0f2c3f59}.cbox:focus-within{outline:3px solid var(--accent);outline-offset:3px}.cbox input{min-width:0;height:46px;font:17px var(--body);color:var(--ink);background:0 0;border:0;outline:0;flex:1}.cbox input::placeholder{color:#80868c}.cbox .chip{background:var(--soft);white-space:nowrap;border-radius:999px;flex:none;align-items:center;gap:6px;max-width:46%;height:34px;padding:0 4px 0 12px;font-size:13.5px;font-weight:700;display:inline-flex}.cbox .chip[hidden]{display:none}.cbox .chip>span{text-overflow:ellipsis;overflow:hidden}.cbox .chip a{width:28px;height:28px;color:var(--muted);border-radius:50%;flex:none;place-items:center;display:grid}.cbox .send{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:50%;flex:none;place-items:center;width:48px;height:48px;display:grid}.cbox .send:disabled{opacity:.6;cursor:wait}@container chat (width<=760px){.question-page{& .chat{min-height:calc(100dvh - 64px);padding:0 16px}& .thread{gap:26px;padding-top:22px}& .welcome{padding-top:28px}& .welcome p{font-size:16.5px}& .starters{grid-template-columns:1fr;margin-top:24px}& .bot{grid-template-columns:minmax(0,1fr)}& .bot-av{display:none}& .me{max-width:88%}& .lead{font-size:16.5px}& .rc{grid-template-columns:48px minmax(0,1fr);gap:12px}& .rc-art{width:48px;height:48px}& .rc .side{text-align:left;grid-column:2;margin-top:-6px}}}@media (width<=760px){.cbox{padding-left:16px}.cbox input{font-size:16px}.cbox .chip{max-width:52%;font-size:13px}}@media (prefers-reduced-motion:reduce){.question-page *,.cbox *{transition:none!important}}.chat-panel{width:min(440px,100vw);max-width:100vw;height:100dvh;max-height:100dvh;color:var(--ink);overscroll-behavior:contain;background:#fff;border:0;margin:0;padding:0;inset:0 0 0 auto;box-shadow:-28px 0 60px -34px #0f2c3f8c}.chat-panel[open]{flex-direction:column;animation:.22s cubic-bezier(.2,.7,.3,1) cp-in;display:flex}.chat-panel::backdrop{background:#0f2c3f38}@keyframes cp-in{0%{opacity:0;transform:translate(28px)}}.cp-bar{border-bottom:1px solid var(--rule);flex:none;align-items:center;gap:10px;padding:12px 12px 12px 20px;display:flex}.cp-title{min-width:0;font:700 17px/1.25 var(--display);letter-spacing:-.01em;flex:1;margin:0}.cp-close{width:44px;height:44px;color:var(--ink);cursor:pointer;background:0 0;border:0;border-radius:12px;flex:none;place-items:center;display:grid}.cp-close:hover{background:var(--soft)}.cp-close:focus-visible{outline:3px solid var(--accent);outline-offset:-3px}.cp-body{overscroll-behavior:contain;flex:1;min-height:0;overflow-y:auto}.chat-panel .question-page{& .chat{max-width:none;min-height:100%;padding:0 20px}& .welcome{padding-top:28px}& .welcome h2{font-size:36px}& .welcome p{font-size:16px}& .me{scroll-margin-top:16px}& .dock{padding-bottom:calc(10px + env(safe-area-inset-bottom))}}@media (width<=760px){.chat-panel{width:100vw;box-shadow:none;animation-name:cp-up}.cp-bar{padding:calc(8px + env(safe-area-inset-top)) 8px 8px 16px}.chat-panel .question-page .chat{padding:0 16px}}@keyframes cp-up{0%{opacity:0;transform:translateY(24px)}}@media (prefers-reduced-motion:reduce){.chat-panel[open]{animation:none}}