:root{--mut:#6f6862;--shadow:0 1px 2px rgba(0,0,0,.05),0 8px 24px rgba(0,0,0,.05)}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#14130f;--pane:#1c1a16;--ink:#f0ece3;--mut:#9d968a;--line:#302c25;--field-line:#4a4439;--accent:#f97316;--accent-soft:#2c1a0f;--ok:#7fc9a3;--ok-soft:#152219;--on-accent:#14130f;--shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35)}}:root[data-theme=dark]{--shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35)}:root{color-scheme:light dark}:root[data-theme=light]{color-scheme:light}:root[data-theme=dark]{color-scheme:dark}html{background:var(--bg)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,PingFang TC,Noto Sans TC,Helvetica,sans-serif}button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}.stage{min-height:100vh;flex-direction:column;gap:14px;padding:0}.stage,.whoami{display:flex;align-items:center}.whoami{gap:4px;padding:14px 0 0}.whoami button{font-size:13px;padding:7px 15px;border-radius:99px;color:var(--mut);border:1px solid transparent}.whoami button[aria-pressed=true]{background:var(--pane);color:var(--ink);border-color:var(--line);box-shadow:var(--shadow)}.device{width:100%;max-width:400px;background:var(--pane);position:relative;overflow:hidden;display:flex;flex-direction:column;flex:1 1}@media(min-width:760px){.stage{padding-bottom:34px}.device{height:812px;flex:none;border-radius:34px;border:1px solid var(--line);box-shadow:var(--shadow)}}.langsw{display:inline-flex;gap:4px;align-items:center}.langsw button{font-size:11px;font-weight:600;color:var(--mut);background:transparent;border:1px solid transparent;border-radius:99px;padding:4px 9px;min-height:24px;letter-spacing:.02em}.langsw button[aria-pressed=true]{color:var(--accent);border-color:var(--accent);background:var(--accent-soft)}.intro>.langsw{display:flex;justify-content:flex-end;margin:-6px -4px 8px 0}.intro>.langsw button{min-height:44px;min-width:44px;padding:10px 13px;font-size:12px}.statusbar{padding:11px 20px 3px;font-size:12px;color:var(--mut);font-weight:600}.appbar,.statusbar{display:flex;justify-content:space-between}.appbar{align-items:center;gap:10px;padding:6px 18px 12px}.appbar h1{font-size:19px;margin:0;letter-spacing:-.02em}.flame{display:flex;align-items:center;gap:5px;background:var(--accent-soft);color:var(--accent);font-size:13px;font-weight:700;padding:5px 11px;border-radius:99px}.pane{flex:1 1;overflow-y:auto;padding:0 18px 96px}.nav{position:absolute;left:0;right:0;bottom:0;display:flex;background:var(--pane);border-top:1px solid var(--line);padding:8px 6px 22px}.nav button{flex:1 1;display:flex;flex-direction:column;align-items:center;gap:3px;font-size:11px;color:var(--mut);min-height:44px;justify-content:center}.nav button[aria-pressed=true]{color:var(--accent);font-weight:700}.nav .ic{font-size:19px;line-height:1}.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:15px}.tut{gap:11px;align-items:flex-start;margin:2px 0 16px}.av,.tut{display:flex}.av{width:44px;height:44px;border-radius:50%;background:var(--accent-soft);color:var(--accent);align-items:center;justify-content:center;font-size:20px;flex:none;font-weight:700;overflow:hidden}.av img{width:100%;height:100%;object-fit:cover;display:block}.bub{border-radius:4px 15px 15px 15px;padding:11px 14px}.who{font-size:11px;margin:0 0 5px;font-weight:600;letter-spacing:.04em;text-transform:uppercase}.who,.zy{color:var(--mut)}.zy{font-size:.62em;display:block;line-height:1.3;letter-spacing:.06em}.eyebrow{font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--mut);font-weight:700;margin:22px 0 9px}.big{width:100%;background:var(--accent);color:var(--on-accent);border-radius:var(--r);padding:16px;font-size:17px;font-weight:700;min-height:52px;box-shadow:var(--shadow)}.ghost{width:100%;border:1px solid var(--line);border-radius:var(--r);padding:13px;font-size:15px;min-height:46px}.word{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}.word .c{font-size:26px;font-weight:600;min-width:62px}.word .m{font-size:14px;color:var(--mut);flex:1 1}.tick{color:var(--ok);font-size:16px}.dots{display:flex;gap:6px;margin:10px 0 0}.dots i{width:26px;height:26px;border-radius:7px;background:var(--line);display:flex;align-items:center;justify-content:center;font-size:11px;color:var(--mut);font-style:normal}.dots i.on{background:var(--accent);font-weight:700}.tutor{display:flex;gap:13px;align-items:flex-start;border:1px solid var(--line);border-radius:var(--r);padding:14px;margin-bottom:10px;background:var(--bg);width:100%;text-align:left}.tutor[aria-pressed=true]{border-color:var(--accent);background:var(--accent-soft)}.tutor>span:last-child{display:block;flex:1 1;min-width:0}.tutor .n{display:block;font-weight:700;font-size:15px}.tutor .d{color:var(--mut);margin-top:3px}.tutor .d,.tutor .s{display:block;font-size:13px}.tutor .s{margin-top:8px;padding-top:8px;border-top:1px dashed var(--line);color:var(--ink)}.tutor .g{display:block;font-size:12px;color:var(--mut);margin-top:4px;font-style:italic}.waiting{border:1px solid var(--accent);background:var(--accent-soft);border-radius:var(--r);padding:13px 14px;margin:0 0 14px}.waiting b{display:flex;gap:8px;align-items:baseline;flex-wrap:wrap;font-size:14.5px;color:var(--accent)}.waiting b span{font-size:12px;font-weight:600;opacity:.75;letter-spacing:.02em}.waiting>span{display:block;font-size:13px;color:var(--mut);margin-top:6px;line-height:1.5}.stats{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:9px;gap:9px;margin-bottom:16px}.stat{background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:13px 10px;text-align:center}.stat b{display:block;font-size:24px;letter-spacing:-.02em}.stat span{font-size:11px;color:var(--mut)}.clip>span:last-child{flex:1 1;min-width:0}.clip{gap:12px;background:var(--ok-soft);border:1px solid var(--line);border-radius:var(--r);padding:14px;margin-bottom:8px}.clip,.play{display:flex;align-items:center}.play{width:38px;height:38px;border-radius:50%;background:var(--ok);color:var(--on-accent);justify-content:center;flex:none;font-size:13px}.ask{background:var(--accent-soft);border:1px solid var(--line);border-radius:var(--r);padding:15px}.ask .q{font-size:19px;font-weight:700;margin:7px 0 5px}[hidden]{display:none!important}.load{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:1 1;gap:12px;color:var(--mut);font-size:14px;padding:60px 20px;text-align:center}.dotsp{display:flex;gap:5px}.dotsp i{width:7px;height:7px;border-radius:50%;background:var(--mut);opacity:.35;animation:p 1.1s ease-in-out infinite}.dotsp i:nth-child(2){animation-delay:.15s}.dotsp i:nth-child(3){animation-delay:.3s}@keyframes p{0%,to{opacity:.25;transform:translateY(0)}50%{opacity:.9;transform:translateY(-4px)}}@media(prefers-reduced-motion:reduce){.dotsp i{animation:none;opacity:.5}}.intro{padding:26px 20px 40px;flex:1 1;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch}.intro h2{font-size:27px;line-height:1.25;letter-spacing:-.02em;margin:0 0 8px}.intro p.sub{color:var(--mut);font-size:15px;margin:0 0 26px}.field{margin-bottom:16px}.field label{display:block;font-size:13px;font-weight:700;color:var(--mut);letter-spacing:.03em;margin-bottom:7px}.field input{width:100%;background:var(--bg);border:1px solid var(--field-line);border-radius:var(--r);padding:14px;font:inherit;color:inherit;min-height:50px}.field input:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}.field input.short{width:5.5em;text-align:center;letter-spacing:.06em}.field .hint{font-size:12px;color:var(--mut);margin:6px 0 0;text-align:left}.field label .count{float:right;font-weight:600;color:var(--mut);letter-spacing:0}.group{margin-bottom:11px}.group .gname{display:block;font-size:11px;color:var(--mut);letter-spacing:.06em;margin:0 0 6px 2px}.chip[disabled]{opacity:.38}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{border:1px solid var(--line);border-radius:99px;padding:11px 16px;font-size:14px;background:var(--bg);min-height:44px;min-width:44px;display:inline-flex;align-items:center;justify-content:center}.chip[aria-pressed=true]{border-color:var(--accent)}.chip[aria-pressed=true],.code{background:var(--accent-soft);color:var(--accent);font-weight:700}.code{font-size:30px;letter-spacing:.22em;border:1px solid var(--line);border-radius:var(--r);padding:18px 10px;margin:4px 0 10px}.code,.empty{text-align:center}.empty{border:1px dashed var(--line);border-radius:var(--r);padding:20px;color:var(--mut);font-size:14px}.hero.talk{padding:22px 18px}.hero.talk .ch{font-size:46px}.err{background:var(--accent-soft);border:1px solid var(--accent);color:var(--accent);border-radius:var(--r);padding:13px;font-size:14px;margin:10px 0}.big:focus-visible,.chip:focus-visible,.ghost:focus-visible,.mic:focus-visible,.nav button:focus-visible,.tutor:focus-visible,.whoami button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}ruby.rb{ruby-align:center}ruby.rb rt{font-size:.46em;font-weight:400;color:var(--mut);letter-spacing:.02em;line-height:1.15;padding-inline:.14em;padding-bottom:.12em}.hero .ch ruby.rb rt{font-size:.3em;color:var(--mut)}.ask .q ruby.rb rt{font-size:.5em}.word{flex-wrap:wrap;align-items:baseline;row-gap:2px}.word .c{min-width:0;flex:0 1 auto;max-width:100%}.word .m{flex:1 1 100%;order:3;font-size:13px}.word .tick,.word>span:last-child{order:2;margin-left:auto}@media(min-width:420px){.word .m{flex:1 1 auto;order:2;margin-left:14px;font-size:14px}.word>span:last-child{order:3}}.sessbody .hero{padding:38px 18px}.dots i:not(.on){color:#5d5751}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .dots i:not(.on){color:#a89f92}}:root[data-theme=dark] .dots i:not(.on){color:#a89f92}.dots i.on{color:var(--on-accent)}.intro .lede{background:var(--accent-soft);border:1px solid var(--line);border-radius:var(--r);padding:15px 16px;margin:0 0 22px;font-size:15px;line-height:1.5}.intro .lede b{font-weight:700}.intro .lede span{display:block;margin-top:8px;padding-top:8px;border-top:1px dashed var(--line);font-size:13px;color:var(--mut)}.chead{display:flex;align-items:center;gap:11px;padding:7px 16px 12px;border-bottom:1px solid var(--line)}.chead .av{width:38px;height:38px;flex:none}.chead .who{flex:1 1}.chead .nm{display:block;font-weight:700;font-size:16px;letter-spacing:-.01em}.chead .st{display:block;font-size:12px;color:var(--mut);margin-top:1px}.note{display:flex;gap:4px;flex:none}.note button{font-size:11px;padding:5px 9px;border-radius:99px;border:1px solid var(--line);color:var(--mut);background:var(--bg);min-height:30px}.note button[aria-pressed=true]{background:var(--accent-soft);border-color:var(--accent);color:var(--accent);font-weight:700}.thread{flex:1 1;overflow-y:auto;padding:14px 16px 20px;display:flex;flex-direction:column;gap:13px}.day{align-self:center;font-size:11px;color:var(--mut);background:var(--bg);border:1px solid var(--line);border-radius:99px;padding:3px 12px;margin:6px 0 2px;letter-spacing:.04em}.row{display:flex;gap:9px;align-items:flex-end}.row.me{flex-direction:row-reverse}.row>.col{display:flex;flex-direction:column;gap:8px;max-width:80%;min-width:0;align-items:flex-start}.row.me>.col{align-items:flex-end}.row>.col:has(.opts),.row>.col:has(.up){max-width:88%}.bub{background:var(--bg);border:1px solid var(--line);border-radius:5px 16px 16px 16px;padding:10px 13px;font-size:15px;max-width:100%}.row.me .bub{border-radius:16px 5px 16px 16px;background:var(--accent-soft)}.row .av{opacity:0}.row.first .av{opacity:1}.row.me .av{background:var(--line);color:#5d5751}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .row.me .av{color:var(--mut)}}.say-again,:root[data-theme=dark] .row.me .av{color:var(--mut)}.say-again{font-size:11px;padding:1px 2px}.bub[role=button]{cursor:pointer}.bub[data-playing="1"]{border-color:var(--accent)}.up{background:var(--ok-soft);border:1px solid var(--line);border-radius:12px;padding:12px 14px;width:100%;overflow-wrap:anywhere}.up .lab{display:block;font-size:10px;letter-spacing:.09em;text-transform:uppercase;color:var(--mut);font-weight:700;margin-bottom:5px}.up .zh{display:block;font-size:17px;line-height:2.15}.up .en{color:var(--mut);margin-top:7px}.up .en,.up .hear{display:block;font-size:12px}.up .hear{margin-top:10px;color:#397049;border:1px solid var(--line);background:var(--bg);border-radius:99px;padding:6px 12px;min-height:32px}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .up .hear{color:var(--ok)}}:root[data-theme=dark] .up .hear{color:var(--ok)}.up .say{display:block;margin-top:9px;font-size:13px;font-weight:700;background:var(--ok);color:var(--on-accent);border-radius:99px;padding:9px 15px;min-height:38px;width:100%}.up[data-said="1"] .say{background:var(--bg);color:#397049;border:1px solid var(--line);font-weight:400}.opts{display:flex;flex-direction:column;gap:7px;background:var(--bg);border:1px dashed var(--line);border-radius:12px;padding:11px;width:100%}.opts .oh{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--mut);font-weight:700}.opts button{text-align:left;border:1px solid var(--line);background:var(--pane);border-radius:10px;padding:9px 12px;min-height:44px;font-size:16px;line-height:1.9}.opts button>span{display:block;margin-top:3px;font-size:12px;color:var(--mut);line-height:1.4}.typing{display:flex;gap:4px;padding:12px 14px;background:var(--bg);border:1px solid var(--line);border-radius:5px 16px 16px 16px;width:56px}.typing i{width:6px;height:6px;border-radius:50%;background:var(--mut);opacity:.35;animation:tp 1.1s ease-in-out infinite}.typing i:nth-child(2){animation-delay:.16s}.typing i:nth-child(3){animation-delay:.32s}@keyframes tp{0%,to{opacity:.25;transform:translateY(0)}50%{opacity:.9;transform:translateY(-3px)}}@media(prefers-reduced-motion:reduce){.typing i{animation:none;opacity:.5}}.micbar{padding:11px 16px 22px;border-top:1px solid var(--line);background:var(--pane)}.micbar .chips{display:flex;gap:7px;margin:0 0 9px;flex-wrap:wrap}.micbar .chips button{font-size:13px;padding:10px 14px;border:1px solid var(--line);border-radius:99px;background:var(--bg);color:var(--mut);min-height:44px}.mic{width:100%;background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:15px;display:flex;align-items:center;justify-content:center;gap:9px;font-size:15px;font-weight:600;min-height:56px;touch-action:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}.mic[data-state=rec]{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}.mic[data-mode=repeat],.mic[data-state=done]{background:var(--ok-soft);border-color:var(--ok);color:#397049}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .mic[data-mode=repeat],:root:not([data-theme=light]) .mic[data-state=done]{color:var(--ok)}}:root[data-theme=dark] .mic[data-mode=repeat],:root[data-theme=dark] .mic[data-state=done]{color:var(--ok)}.mic .wf2{display:flex;gap:3px;align-items:center;height:26px}.mic .wf2 i{width:3px;border-radius:2px;background:currentColor;transition:height .08s linear}.micbar .hint{text-align:center;font-size:11px;color:var(--mut);margin:8px 0 0}@media(max-width:759px){.stage{height:100dvh;min-height:0;gap:8px;overflow:hidden;overscroll-behavior:none}.device{flex:1 1;min-height:0}}.brand{margin:8px 0 10px;font-weight:800;letter-spacing:-.02em;font-size:18px;color:var(--accent)}.chead .nm .en{font-weight:500;font-size:12px;color:var(--mut);letter-spacing:0}.targetline{margin:0 0 8px;text-align:center;font-size:20px;line-height:1.9}.ask .gloss{margin:6px 0 4px;font-size:14px;color:var(--ink)}.bub .rb rt{font-size:.5em;color:var(--mut)}@media(max-width:759px){.statusbar .fake{visibility:hidden}}.intro p.sub.devicehint{margin:0 0 26px;font-size:14px}.intro .more{display:block;width:100%;min-height:44px;text-align:left;background:none;border:0;padding:8px 0;margin:0 0 8px;font-size:14px;color:var(--mut);text-decoration:underline;text-underline-offset:3px;cursor:pointer}.intro .more:hover{color:var(--ink)}.firstwin{background:var(--pane);border:1px solid var(--line);border-radius:14px;padding:14px 16px 12px;margin:0 0 14px}.firstwin .q{font-size:24px;font-weight:700;letter-spacing:.01em;margin:2px 0 4px}.firstwin .gloss{margin:0 0 4px;font-size:14px;color:var(--ink)}.firstwin .m{margin:0}.a2hs,.firstwin .m{font-size:12px;color:var(--mut)}.a2hs{margin:8px 0 0;display:flex;gap:10px;align-items:center;justify-content:center;flex-wrap:wrap}.a2hs button{font-size:12px;padding:3px 10px;border-radius:99px;border:1px solid var(--line);background:var(--pane);color:var(--ink)}.intro p.sub.price{margin:-14px 0 22px;font-size:14px}.plancard{background:var(--pane);border:1px solid var(--line);border-radius:14px;padding:14px 16px;margin:0 0 14px}.plancard.warn{border-color:#d9822b}.plancard>b{display:block;font-size:16px;margin:0 0 6px}.plancard p{margin:0 0 10px;font-size:14px;color:var(--mut)}.plancard .prices{display:grid;grid-template-columns:1fr 1fr;grid-gap:8px;gap:8px;margin:6px 0 10px}.plancard .prices button{text-align:left;padding:10px 12px;border-radius:12px;border:1px solid var(--line);background:#fff;min-height:44px}.plancard .prices button[aria-pressed=true]{border-color:var(--seal,#c2410c);box-shadow:inset 0 0 0 1px var(--seal,#c2410c)}.plancard .prices .p{display:block;font-weight:700;font-size:16px}.plancard .prices .q{display:block;font-size:12px;color:var(--mut);margin-top:2px}.plancard .g{font-size:13px;color:var(--ink);margin:0 0 10px}.plancard .big{width:100%}.plancard .m{margin:8px 0 0}.planline{font-size:13px;color:var(--mut);margin:0 0 12px}.planline .link{background:none;border:0;padding:0;color:var(--ink);text-decoration:underline;text-underline-offset:3px;font-size:13px;min-height:44px}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .plancard .prices button{background:var(--pane)}}.intro .mark{width:52px;height:52px;border-radius:14px;background:var(--accent-soft);color:var(--accent);font-size:30px;line-height:1;display:flex;align-items:center;justify-content:center;margin:0 0 18px;font-family:"Noto Serif TC",serif;font-weight:600}.intro .hint{font-size:13px;color:var(--mut);text-align:center;margin:14px 0 0}.intro form{margin:0}.acct{margin-top:10px}.acct .who{font-size:15px;color:var(--ink);margin:0 0 12px;font-weight:400;letter-spacing:0;text-transform:none}.acct .who b{font-weight:600}.acct .row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.acct .ghost{width:auto;padding:11px 18px;min-height:44px;font-size:14px}.acct .big{margin-top:4px}.acct .ok{color:var(--ok);font-size:14px;margin:10px 0 0;font-weight:600}.rbz{display:inline}.rbz .zc{display:inline-flex;align-items:flex-start;vertical-align:baseline}.rbz .zh{font-size:var(--zh,26px);line-height:1.06}.rbz .zh,.rbz .zy{display:inline-block}.rbz .zy{position:relative;font-size:var(--zy,10px);line-height:1.02;letter-spacing:0;margin-left:1px;padding:1px .36em 0 0;flex:none;color:var(--zyc,#4a443d);font-weight:400}.rbz .zy .sy{display:block;writing-mode:vertical-rl;-webkit-text-orientation:upright;text-orientation:upright}.rbz .zy .tn{position:absolute;line-height:1;font-size:1em}.rbz .zy .t2,.rbz .zy .t3,.rbz .zy .t4{right:-.12em;bottom:-.02em}.rbz .zy .t5{top:-.44em;left:0;width:1em;text-align:center}.rbz .nb{white-space:nowrap;display:inline}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .rbz .zy{--zyc:#c9c2b6}}:root[data-theme=dark] .rbz .zy{--zyc:#c9c2b6}.bub .rbz{--zh:26px;--zy:10px;line-height:1.55}.up .zh .rbz{--zh:24px;--zy:9.5px;line-height:1.5}.opts button .rbz{--zh:21px;--zy:8.5px;line-height:1.45}.ask .q .rbz{--zh:28px;--zy:11px;line-height:1.5}.hero .ch .rbz{--zh:64px;--zy:20px;line-height:1.25}.word .c .rbz{--zh:26px;--zy:10px;line-height:1.4}.targetline .rbz{--zh:24px;--zy:9.5px;line-height:1.5}.chead{flex-wrap:wrap;row-gap:8px}.chead .who{flex:1 1 auto;min-width:0}.chead .nm{overflow-wrap:anywhere}.chead .note{flex:0 0 100%;margin-left:49px}@media(min-width:440px){.chead .note{flex:0 0 auto;margin-left:0}}.thread:before{content:"";margin-top:auto}.convstart{align-self:center;max-width:82%;text-align:center;font-size:12.5px;line-height:1.5;color:var(--mut);padding:2px 4px 6px}.micbar .chips button{background:transparent;border-color:transparent;text-decoration:underline;text-underline-offset:3px;padding:10px 6px}.mic{font-weight:700;box-shadow:var(--shadow)}.chead .note{margin-left:0}.loginlink{display:inline-block;min-height:44px;min-width:44px;padding:13px 12px;color:var(--mut);text-decoration:underline;text-underline-offset:3px}.legallinks{display:flex;flex-wrap:wrap;justify-content:center;gap:0 4px;margin:14px 0 0;font-size:13px;line-height:1.4}.kset .legallinks{justify-content:flex-start;margin:6px 0 0 -12px}.langsw button{border-color:var(--line)}.pushask{margin:10px 0 0;font-size:12.5px;color:var(--mut);display:flex;gap:8px;align-items:center;justify-content:center;flex-wrap:wrap;line-height:1.5;text-align:center}.pushask>span{flex:1 1 100%}.pushask button{font-size:12.5px;padding:11px 14px;min-height:44px;border-radius:99px;border:1px solid var(--line);background:var(--bg);color:var(--ink)}.pushask button.yes{background:var(--accent);border-color:var(--accent);color:var(--on-accent);font-weight:700}.whoami{padding:6px 0 0}.whoami button{display:flex}.langsw button,.whoami button{min-height:44px;align-items:center}.langsw button{min-width:44px;justify-content:center;display:inline-flex}.chead{padding:2px 16px 8px}.chead .note button{min-height:44px;min-width:44px}.langsw button{min-width:52px}@media(max-width:759px){.statusbar{padding:0 16px}}.lp .navlinks a{min-height:44px;display:inline-flex;align-items:center}.lp .navlinks a.btn-sm{padding-top:11px;padding-bottom:11px}.lp .foot-links a{min-height:44px;min-width:44px;display:flex;align-items:center}.baowait{width:96px;height:96px;border-radius:50%;object-fit:cover;display:block;border:1px solid var(--line)}.introbao{display:flex;align-items:center;gap:12px;margin:0 0 2px}.introbao img{width:52px;height:52px;border-radius:50%;object-fit:cover;flex:none;border:1px solid var(--line)}.introbao .brand{margin:0}@keyframes baobreath{0%,to{transform:translateY(0) scale(1)}50%{transform:translateY(-1.6%) scale(.996,1.004)}}@keyframes baoeyes-base{0%,35.5%{opacity:1}35.6%,36.9%{opacity:0}37%,49.9%{opacity:1}50%,58.9%{opacity:0}59%,67.7%{opacity:1}67.8%,69.1%{opacity:0}69.2%,83.2%{opacity:1}83.3%,92.2%{opacity:0}92.3%,to{opacity:1}}@keyframes baoeyes-blink{0%,35.5%{opacity:0}35.6%,36.9%{opacity:1}37%,67.7%{opacity:0}67.8%,69.1%{opacity:1}69.2%,to{opacity:0}}@keyframes baoeyes-left{0%,49.9%{opacity:0}50%,58.9%{opacity:1}59%,to{opacity:0}}@keyframes baoeyes-right{0%,83.2%{opacity:0}83.3%,92.2%{opacity:1}92.3%,to{opacity:0}}.baorig{position:relative;display:block;flex:none;animation:baobreath 9s ease-in-out infinite;will-change:transform}.baorig,.baorig img{width:52px;height:52px}.baorig img{position:absolute;inset:0;border-radius:50%;object-fit:cover;border:1px solid var(--line);opacity:0}.baorig .f-base{animation:baoeyes-base 9s step-end infinite}.baorig .f-blink{animation:baoeyes-blink 9s step-end infinite}.baorig .f-left{animation:baoeyes-left 9s step-end infinite}.baorig .f-right{animation:baoeyes-right 9s step-end infinite}.load .dotsp{margin-top:-2px}@media(prefers-reduced-motion:reduce){.baorig,.baorig .f-base,.baorig .f-blink,.baorig .f-left,.baorig .f-right{animation:none}.baorig .f-base{opacity:1}}.micbar{position:relative}.cheer{position:absolute;left:0;right:0;bottom:calc(100% - 14px);display:flex;justify-content:center;pointer-events:none;z-index:5}.cheer img{width:96px;height:96px;border-radius:50%;object-fit:cover;border:1px solid var(--line);box-shadow:var(--shadow);animation:cheerpop 1.9s cubic-bezier(.34,1.56,.64,1) both}@keyframes cheerpop{0%{opacity:0;transform:translateY(18px) scale(.5) rotate(-8deg)}22%{opacity:1;transform:translateY(0) scale(1.12) rotate(3deg)}36%{transform:translateY(0) scale(.97) rotate(-2deg)}50%{transform:translateY(0) scale(1.03) rotate(1deg)}64%{transform:translateY(0) scale(1) rotate(0)}82%{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(-14px) scale(.92)}}@media(prefers-reduced-motion:reduce){.cheer img{animation:cheerfade 1.9s linear both}@keyframes cheerfade{0%,to{opacity:0}12%,80%{opacity:1}}}:root{--soft:#f1ede6;--seal-hi:#fff7f1;--glass:rgba(251,250,248,.9)}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--soft:#2a2620;--seal-hi:#26190f;--glass:rgba(28,26,22,.9)}}:root[data-theme=dark]{--soft:#2a2620;--seal-hi:#26190f;--glass:rgba(28,26,22,.9)}@media(max-width:759px){.stage[data-view=kid] .statusbar,.stage[data-view=kid] .whoami{display:none}}.stage[data-view=kid] .statusbar .langsw{visibility:hidden}.kid{flex:1 1;min-height:0;display:flex;flex-direction:column;position:relative}.kid .i{display:inline-flex;width:22px;height:22px;flex:none}.kid .i svg{width:100%;height:100%}.ktop{flex:none;display:flex;justify-content:space-between;gap:12px;padding:6px 14px 0 16px;min-height:54px}.earlier,.ktop{align-items:center}.earlier{display:inline-flex;gap:5px;min-height:44px;padding:0 14px 0 10px;border-radius:99px;background:var(--soft);font-size:13px;color:var(--ink)}.earlier .i{width:16px;height:16px}.kstart{flex:none;margin:0 auto 6px;max-width:300px;font-size:12.5px;line-height:1.4;color:var(--mut);text-align:center;text-wrap:balance}.kico,.kx{flex:none;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--soft);color:var(--ink)}.kstage{flex:1 1;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;padding:6px 18px 14px;display:flex;flex-direction:column;-webkit-mask-image:linear-gradient(180deg,transparent 0,#000 14px,#000 calc(100% - 14px),transparent);mask-image:linear-gradient(180deg,transparent 0,#000 14px,#000 calc(100% - 14px),transparent)}.kstage>.a2hs{margin:16px 0 0}.kctl>.pushask,.kstage>.a2hs{flex:none;padding:8px 12px;border:1px solid var(--line);border-radius:14px;background:var(--bg)}.kctl>.pushask{margin:0 0 2px;width:100%;box-sizing:border-box;align-self:stretch}.presence{flex:none;display:flex;flex-direction:column;align-items:center;margin-top:auto}.kstart+.presence{margin-top:0}.kstage>.kstart{margin-top:auto}.kstage>:last-child{margin-bottom:auto}.rings{--r:clamp(92px,17dvh,150px);flex:none;position:relative;width:var(--r);height:var(--r);display:grid;place-items:center;border-radius:50%;padding:0}.rings:after,.rings:before{content:"";position:absolute;border-radius:50%;border:1px solid color-mix(in srgb,var(--accent) 14%,transparent);pointer-events:none}.rings:before{inset:9%}.rings:after{inset:0;border-color:color-mix(in srgb,var(--accent) 8%,transparent)}.rings .seal{width:68%;height:68%;border-radius:50%;display:grid;place-items:center;overflow:hidden;font-family:Songti TC,"Noto Serif TC","Noto Serif CJK TC",serif;font-weight:700;line-height:1;font-size:calc(var(--r) * .35);color:var(--accent);background:radial-gradient(circle at 34% 28%,var(--pane) 0,var(--seal-hi) 38%,var(--accent-soft) 100%);border:1px solid color-mix(in srgb,var(--accent) 16%,transparent);box-shadow:0 14px 40px color-mix(in srgb,var(--accent) 16%,transparent)}.kstage[data-dense="1"] .rings{--r:clamp(78px,12dvh,112px)}.kstage[data-dense="2"] .rings{--r:clamp(64px,9dvh,84px)}.rings .seal img{width:100%;height:100%;object-fit:cover;display:block}.rings .badge{--b:clamp(30px,calc(var(--r) * .27),40px);position:absolute;right:calc(var(--r) * .19 - var(--b) / 2);bottom:calc(var(--r) * .19 - var(--b) / 2);width:var(--b);height:var(--b);border-radius:50%;display:grid;place-items:center;background:var(--pane);color:var(--accent);box-shadow:0 1px 2px rgba(0,0,0,.06),0 6px 16px color-mix(in srgb,var(--accent) 18%,transparent)}.rings .badge .i{width:48%;height:48%}.rings:disabled{cursor:default}.rings:disabled .badge{display:none}@keyframes ringbreath{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.06);opacity:.5}}.rings[data-speaking]:before{animation:ringbreath 1.5s ease-in-out infinite;border-color:color-mix(in srgb,var(--accent) 30%,transparent)}.rings[data-speaking]:after{animation:ringbreath 1.5s ease-in-out .3s infinite;border-color:color-mix(in srgb,var(--accent) 18%,transparent)}@media(prefers-reduced-motion:reduce){.rings[data-speaking]:after,.rings[data-speaking]:before{animation:none}}.rings:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.presence .who{margin:6px 0 0;font-size:13px;font-weight:400;letter-spacing:0;text-transform:none;color:var(--mut);text-align:center}.presence .who .en{font-size:inherit;font-weight:400;color:inherit;letter-spacing:0}.presence .state{margin:2px 0 0;min-height:20px;font-size:13px;font-weight:600;color:var(--ok);display:flex;align-items:center;justify-content:center;gap:7px}@media (prefers-color-scheme:light){.presence .state{color:#397049}}:root[data-theme=light] .presence .state{color:#397049}.presence .state .dotsp{gap:3px}.presence .state .dotsp i{width:5px;height:5px}.dotg{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px var(--ok-soft);flex:none}.line{flex:none;margin-top:12px;text-align:center}.line .you{margin:0 0 8px;font-size:13px;color:var(--mut);text-wrap:balance}.line .you b{font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;margin-right:7px}.her{margin-top:6px}.her+.her{margin-top:14px}.her .zhl{margin:0;cursor:pointer;border-radius:12px}.her .zhl:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.her .zhl .rbz{--zh:27px;--zy:10.5px;line-height:1.5}.her .zhl .rbt{font-size:27px;line-height:1.45}.her .zhl .rbp{font-size:26px;line-height:2.3}.her.lead .zhl .rbz{--zh:17px;--zy:7.5px;line-height:1.5}.her.lead .zhl .rbp,.her.lead .zhl .rbt{font-size:17px}.rbp .nb,.rbt .nb{white-space:nowrap}.her .meaning{margin:4px 0 0;font-size:15px;line-height:1.45;color:var(--mut)}.her.lead .meaning{font-size:13px;line-height:1.4}.her .meaning span{display:block;text-wrap:balance}.her .meaning .pend{letter-spacing:.2em}.line .typing{margin:14px auto 0}.saycard{flex:none;margin-top:14px;display:flex;align-items:center;gap:12px;padding:12px 12px 12px 16px;border-radius:18px;background:var(--accent-soft);border:1.5px solid transparent;text-align:left}.saycard[data-armed]{border-color:var(--accent)}.saycard .txt{flex:1 1;min-width:0}.saycard .lbl{margin:0;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}.saycard .ph{margin:3px 0 0}.saycard .ph .rbz{--zh:21px;--zy:9px;line-height:1.45}.saycard .gl{margin:2px 0 0;font-size:13px;line-height:1.4;color:var(--mut);text-wrap:balance}.saycard .sayback{min-height:44px;margin:2px 0 -8px -2px;padding:0 2px;font-size:14px;font-weight:700;color:var(--accent)}.saycard .said{margin:8px 0 0;font-size:13px;font-weight:600;color:var(--ok)}.kword .play,.saycard .play{flex:none;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--pane);color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.05),0 4px 12px color-mix(in srgb,var(--accent) 14%,transparent)}.kword .play .i,.saycard .play .i{width:20px;height:20px}.kstage .opts{margin-top:14px;text-align:left}.kctl{--m:clamp(70px,10dvh,84px);--c:50px;flex:none;position:relative;display:flex;flex-direction:column;align-items:center;gap:6px;padding:6px 16px 2px}.kctl .targetline{margin:0}.krow{justify-content:center;align-items:flex-start;gap:26px}.krow,.side{display:flex}.side{flex-direction:column;align-items:center;gap:6px;width:72px;padding:0;margin-top:calc((var(--m) - var(--c)) / 2);font-size:12px;color:var(--mut)}.side .c{width:var(--c);height:var(--c);border-radius:50%;display:grid;place-items:center;background:var(--soft);color:var(--ink)}.side[aria-pressed=true] .c{background:var(--accent-soft);color:var(--accent)}.side:disabled{opacity:.45}.micwrap{display:flex;flex-direction:column;align-items:center;gap:8px}.kmic{width:var(--m);height:var(--m);border-radius:50%;display:grid;place-items:center;background:var(--accent);color:var(--on-accent);touch-action:none;-moz-user-select:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;transition:transform .12s ease-out,scale .12s ease-out,box-shadow .08s linear;box-shadow:0 10px 24px color-mix(in srgb,var(--accent) 28%,transparent),0 0 0 calc(var(--lv,0) * 10px) color-mix(in srgb,var(--accent) 20%,transparent)}.kmic .i{width:32px;height:32px}.kmic[data-state=rec]{transform:scale(1.04)}.kmic[data-state=done]{opacity:.8}.kmic[data-gated]{background:var(--soft);color:var(--mut);box-shadow:none}.kmic:focus-visible{outline:2px solid var(--ink);outline-offset:3px}@media(prefers-reduced-motion:reduce){.kmic{transition:none}.kmic[data-state=rec]{transform:none}}.miclab{min-height:18px;max-width:170px;font-size:12.5px;font-weight:650;color:var(--ink);line-height:1.35}.khint,.miclab{text-align:center}.khint{margin:0;max-width:100%;font-size:12px;line-height:1.45;color:var(--mut);text-wrap:balance}.khint.waits{display:flex;align-items:center;justify-content:center;gap:10px;text-align:left}.khint.waits img{width:52px;height:52px;flex:none;border-radius:50%;object-fit:cover;border:1px solid var(--line)}.khint.waits span{max-width:16em;text-wrap:wrap}.khint.waits span:lang(zh){max-width:none;text-wrap:pretty}.ktabs{flex:none;display:flex;justify-content:center;padding:6px 0 max(10px,env(safe-area-inset-bottom))}.ktabs .bar{gap:4px;padding:5px;background:var(--glass);border:1px solid var(--line);box-shadow:0 1px 2px rgba(0,0,0,.04),0 10px 30px rgba(26,25,23,.08)}.ktabs .bar,.ktabs button{display:flex;border-radius:99px}.ktabs button{flex-direction:column;align-items:center;justify-content:center;gap:1px;width:86px;min-height:48px;padding:5px 0 4px;font-size:11px;font-weight:600;color:var(--mut)}.ktabs button .i{width:21px;height:21px}.ktabs button[aria-selected=true]{background:var(--soft);color:var(--ink)}.ktabs button:disabled{opacity:1;cursor:default}.kscrim{z-index:19;background:rgba(26,25,23,.3)}.kscrim,.ksheet{position:absolute;inset:0}.ksheet{z-index:20;display:flex;flex-direction:column;background:var(--pane);animation:sheetin .25s cubic-bezier(.22,1,.36,1)}.ksheet.small{top:auto;border-radius:22px 22px 0 0;box-shadow:0 -12px 40px rgba(26,25,23,.14)}@keyframes sheetin{0%{transform:translateY(16px);opacity:0}to{transform:none;opacity:1}}@media(prefers-reduced-motion:reduce){.ksheet{animation:none}}.ksheet-head{flex:none;display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:60px;padding:8px 14px 8px 18px;border-bottom:1px solid var(--line)}.ksheet-head b{font-size:16px}.ksheet .thread{flex:1 1;min-height:0}.bub .bmean{display:block;margin-top:6px;padding-top:6px;border-top:1px solid var(--line);font-size:13.5px;line-height:1.4;color:var(--mut)}.kset{display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding:8px 18px max(22px,env(safe-area-inset-bottom))}.kset .lab{margin:12px 0 2px;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--mut)}.kset .note button{min-height:44px;min-width:52px}.kset .ghost{margin-top:18px}.kwords{flex:1 1;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:0 18px 16px}.kwords h2{margin:4px 0 6px;font-size:20px;letter-spacing:-.01em}.kwords ul{list-style:none;margin:0;padding:0}.kword{display:grid;grid-template-columns:1fr auto;grid-template-areas:"w play" "gl play" "got play";grid-column-gap:14px;column-gap:14px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}.kword .play{grid-area:play}.kword .w{grid-area:w;font-size:21px}.kword .w .rbz{--zh:21px;--zy:9px;line-height:1.45}.kword .gl{grid-area:gl;font-size:13px;line-height:1.4;color:var(--mut)}.kword .got{grid-area:got;margin-top:3px;font-size:12px;font-weight:600;color:var(--ok)}.kword .got.own{color:var(--accent)}.kwords-note{margin:10px 0 0;font-size:14px;line-height:1.5;color:var(--mut)}.kwords-note .ghost{margin-top:14px}@media(max-height:720px){.ktop{min-height:50px}.kctl{gap:4px;padding-top:4px}.krow{gap:22px}.kctl{--m:66px;--c:46px}.ktabs{padding-top:4px}.ktabs button{min-height:44px}}.ksheet .up{background:var(--accent-soft);border-color:transparent;border-radius:16px}.ksheet .up .lab{color:var(--accent);font-weight:700}.kid .ksheet .up .hear{color:var(--accent);background:var(--pane);border-color:transparent;min-height:44px}.kid .ksheet .up .say{background:var(--accent);color:var(--on-accent);min-height:44px}.kid .ksheet .up[data-said="1"] .say{background:var(--pane);color:var(--ok);border:1px solid var(--line)}.kstage[data-choosing] .her .zhl .rbz{--zh:17px;--zy:7.5px}.kstage[data-choosing] .her .zhl .rbp,.kstage[data-choosing] .her .zhl .rbt{font-size:17px}.kstage[data-choosing] .her .meaning{font-size:13px;line-height:1.4}@media(prefers-reduced-motion:no-preference){:where(button,[role=button],a.btn):where(:not(.tutor,.more,.big,.ghost:not(.acct .ghost),.zhl)){transition:scale .12s ease-out}:where(button,[role=button],a.btn):where(:active:not(:disabled,[aria-disabled=true],.tutor,.more,.big,.ghost:not(.acct .ghost),.zhl)){scale:.97;position:relative}:where(button,[role=button],a.btn):where(:active:not(:disabled,[aria-disabled=true],.tutor,.more,.big,.ghost:not(.acct .ghost),.zhl)):after{content:"";position:absolute;inset:calc(-2% - 2px)}}:where(.tutor,.more,.big,.ghost:not(.acct .ghost),.zhl,summary,nav a[href]:not(.btn)){transition:opacity .2s ease-out}:where(.tutor,.more,.big,.ghost:not(.acct .ghost),.zhl,summary,nav a[href]:not(.btn)):where(:active:not(:disabled,[aria-disabled=true])){opacity:.7;transition-duration:0s}@media(prefers-reduced-motion:reduce){:where(button,[role=button],a.btn):where(:not(.kmic)){transition:opacity .2s ease-out}:where(button,[role=button],a.btn):where(:active:not(:disabled,[aria-disabled=true],.kmic)){opacity:.7;transition-duration:0s}}@media(prefers-reduced-motion:no-preference){.kmic:active{scale:none}.kmic[data-state=idle]:not([data-gated]):active{scale:.94;position:relative}.kmic[data-state=idle]:not([data-gated]):active:after{content:"";position:absolute;inset:calc(-4% - 2px)}.rings:active{scale:none}.rings .seal{transition:scale .12s ease-out}.rings:not(:disabled):active .seal{scale:.94}}.pwskel{display:flex;flex-direction:column;flex:1 1;min-height:0;animation:pwskelin .2s ease-out 1s both}@keyframes pwskelin{0%{opacity:0}}.pwskel .sr{position:absolute;width:1px;height:1px;overflow:hidden;-webkit-clip-path:inset(50%);clip-path:inset(50%);white-space:nowrap}.pwskel .sk{display:block;background:var(--line);border-radius:7px;animation:skpulse 1.6s ease-in-out infinite}.pwskel .appbar .t{width:112px;height:22px;margin:3px 0 3.5px}.pwskel .appbar .d{width:92px;height:13px}.pwskel .stat .n{width:30px;height:27px;margin:4.5px auto 11.5px}.pwskel .stat .l{width:72%;height:10px;margin:0 auto 7px}.pwskel .e{width:46%;height:11px;margin:22px 0 10px}.pwskel .c{height:84px;border-radius:var(--r)}.pwskel .c.tall{height:150px}@keyframes skpulse{0%,to{opacity:1}50%{opacity:.5}}@media(prefers-reduced-motion:reduce){.pwskel .sk{animation:none}}.vh{position:absolute;width:1px;height:1px;overflow:hidden;-webkit-clip-path:inset(50%);clip-path:inset(50%);white-space:nowrap}.presence .who .aitag{display:inline-block;margin-left:6px;padding:0 6px;border:1px solid var(--line);border-radius:99px;font-size:10px;line-height:16px;font-weight:700;letter-spacing:.06em;color:var(--mut);vertical-align:1px}.ksafe{display:flex;flex-direction:column;gap:12px;padding:20px 18px max(22px,env(safe-area-inset-bottom))}.ksafe h2{margin:0;font-size:20px;line-height:1.3}.ksafe p{margin:0;font-size:16px;line-height:1.5}.ksafe-btns{display:flex;gap:10px}.ksafe-btns a{flex:1 1;display:flex;align-items:center;justify-content:center;text-align:center;text-decoration:none;color:inherit}.ksafe-btns a.big{color:var(--on-accent)}.ksafe-else{color:var(--mut)}.ksafe-else a{color:var(--accent)}.plancard.safetycard{border-color:#d9822b;border-width:2px}.plancard.safetycard p{color:var(--ink)}.plancard.safetycard a{color:var(--accent)}.kset-note{margin:2px 0 0;font-size:12px;line-height:1.45;color:var(--mut)}:root{--bg:#f4f2ee;--pane:#fbfaf8;--ink:#1a1917;--mut:#5f5952;--line:#ddd8cf;--field-line:#c6bfb4;--accent:#c2410c;--accent-soft:#fdf0e8;--ok:#3f7c53;--ok-soft:#eaf3ec;--ok-ink:#2f6b42;--shadow:0 1px 2px rgba(0,0,0,.05),0 10px 30px rgba(0,0,0,.06);--on-accent:#fff;--r:14px;--serif:"Fraunces","Noto Serif TC",Georgia,"Times New Roman",serif;--sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang TC","Noto Sans TC",Helvetica,sans-serif;--maxw:1120px}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#14130f;--pane:#1c1a16;--ink:#f0ece3;--mut:#9d968a;--line:#302c25;--field-line:#4a4439;--accent:#f97316;--accent-soft:#2c1a0f;--ok:#7fc9a3;--ok-soft:#152219;--ok-ink:#7fc9a3;--shadow:0 1px 2px rgba(0,0,0,.4),0 12px 34px rgba(0,0,0,.4);--on-accent:#14130f}}:root[data-theme=dark]{--bg:#14130f;--pane:#1c1a16;--ink:#f0ece3;--mut:#9d968a;--line:#302c25;--field-line:#4a4439;--accent:#f97316;--accent-soft:#2c1a0f;--ok:#7fc9a3;--ok-soft:#152219;--ok-ink:#7fc9a3;--shadow:0 1px 2px rgba(0,0,0,.4),0 12px 34px rgba(0,0,0,.4);--on-accent:#14130f}.lp *{box-sizing:border-box;-webkit-tap-highlight-color:transparent}.lp{scroll-behavior:smooth;margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:clip}.lp a{color:inherit}.lp img,.lp svg{max-width:100%}.lp .wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}.lp h1,.lp h2,.lp h3{font-family:var(--serif);font-weight:400;letter-spacing:-.015em;line-height:1.06;margin:0}.lp h2{font-size:clamp(30px,4.4vw,46px);letter-spacing:-.02em;line-height:1.08}.lp h3{font-size:21px;letter-spacing:-.01em;line-height:1.25}.lp p{margin:0}.lp .eyebrow{font-family:var(--sans);font-size:12px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--accent)}.lp .mut{color:var(--mut)}.lp .serif-em{font-family:var(--serif);font-style:italic}.lp .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 16px/1 var(--sans);padding:15px 26px;border-radius:99px;min-height:50px;text-decoration:none;transition:transform .15s ease,background .15s ease,border-color .15s ease,scale .12s ease-out}.lp .btn-primary{background:var(--accent);color:var(--on-accent);box-shadow:var(--shadow)}.lp .btn-primary:hover{transform:translateY(-1px)}.lp .btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}.lp .btn-ghost:hover{border-color:var(--field-line)}.lp .btn-sm{padding:11px 18px;min-height:42px;font-size:14px}.lp header{position:-webkit-sticky;position:sticky;top:0;z-index:50;-webkit-backdrop-filter:saturate(1.4) blur(10px);backdrop-filter:saturate(1.4) blur(10px);background:color-mix(in srgb,var(--bg) 82%,transparent);border-bottom:1px solid transparent;transition:border-color .2s}.lp header.scrolled{border-bottom-color:var(--line)}.lp .bar{justify-content:space-between;height:70px}.lp .bar,.lp .brand{display:flex;align-items:center}.lp .brand{gap:11px;text-decoration:none;font-weight:600;min-height:44px}.lp .brand svg{width:34px;height:34px;border-radius:8px;display:block}.lp .brand .wm{font-size:19px;letter-spacing:-.01em}.lp .brand .wm b{font-weight:600}.lp .navlinks{display:flex;align-items:center;gap:10px}.lp .navlinks .txt{display:inline-flex;color:var(--mut);text-decoration:none;font-size:15px;padding:8px 10px}.lp .navlinks .txt:hover{color:var(--ink)}.lp .hero{padding:52px 0 36px}.lp .hero-grid{display:grid;grid-template-columns:1fr;grid-gap:30px;gap:30px;align-items:start}.lp .hero-copy{display:flex;flex-direction:column;order:1}.lp .hero h1{font-size:clamp(38px,6.6vw,68px);letter-spacing:-.03em;margin:16px 0 0}.lp .hero h1 .u{color:var(--accent)}.lp .hero .sub{font-size:clamp(18px,2.1vw,21px);color:var(--ink);opacity:.9;margin:20px 0 0;max-width:34ch;line-height:1.5}.lp .hero .cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.lp .hero .microtrust{margin-top:14px;font-size:13.5px;color:var(--mut)}.lp .hero-zh{order:3;margin-top:34px;padding-top:20px;border-top:1px solid var(--line);font-family:var(--serif);font-style:italic;font-size:18px;color:var(--ink);opacity:.66;max-width:34ch;line-height:1.7}.lp .phone{order:2;justify-self:center;width:100%;max-width:360px;background:var(--pane);border:1px solid var(--line);border-radius:30px;box-shadow:var(--shadow);overflow:hidden;transform:rotate(-1.4deg)}.lp .phone .top{gap:11px;padding:16px 18px;border-bottom:1px solid var(--line);background:var(--bg)}.lp .phone .av,.lp .phone .top{display:flex;align-items:center}.lp .phone .av{width:40px;height:40px;border-radius:50%;background:var(--accent-soft);color:var(--accent);font-family:var(--serif);justify-content:center;font-size:19px;flex:none}.lp .phone .top .nm{font-weight:600;font-size:15px}.lp .phone .top .st{font-size:12px;color:var(--ok-ink,#2f6b42);font-weight:600}.lp .thread{padding:18px;display:flex;flex-direction:column;gap:13px;background:var(--pane)}.lp .msg{max-width:82%;font-size:15px;line-height:1.45}.lp .msg .who{font-size:10px;color:var(--mut);letter-spacing:.06em;text-transform:uppercase;font-weight:700;margin:0 0 5px}.lp .bub{padding:11px 14px;border:1px solid var(--line)}.lp .msg.her{align-self:flex-start}.lp .msg.her .bub{background:var(--bg);border-radius:4px 16px 16px 16px}.lp .msg.kid{align-self:flex-end;text-align:right}.lp .msg.kid .bub{background:var(--accent);color:var(--on-accent);border-color:transparent;border-radius:16px 4px 16px 16px}.lp .msg.kid .who,.lp .zy{color:var(--mut)}.lp .zy{display:block;font-size:.62em;letter-spacing:.06em;line-height:1.35;margin-top:2px;font-weight:400}.lp .msg.her .fix{display:block;margin-top:8px;padding-top:7px;border-top:1px dashed color-mix(in srgb,var(--ok) 32%,transparent);font-size:12.5px;color:var(--ok-ink,#2f6b42);line-height:1.45}.lp .msg.her .fix b{font-weight:600}.lp .chip{display:inline-flex;align-items:center;justify-content:center;line-height:1;font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--accent);background:var(--accent-soft);padding:7px 10px;border-radius:99px;align-self:flex-start;margin-top:2px}.lp section{padding:76px 0}.lp .center{text-align:center;max-width:40ch;margin:0 auto}.lp .section-lead{margin:14px auto 0;color:var(--mut);font-size:18px;max-width:52ch}.lp section.center-head .section-lead{margin-left:auto;margin-right:auto}.lp .band{background:var(--pane);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.lp .problem-grid{display:grid;grid-template-columns:1fr;grid-gap:26px;gap:26px;margin-top:40px}.lp .prob{border-left:2px solid var(--accent-soft);padding:2px 0 2px 20px}.lp .prob b{font-family:var(--serif);font-size:20px;font-weight:500;display:block;margin-bottom:6px}.lp .prob p{color:var(--mut);font-size:15.5px}.lp .steps{display:grid;grid-template-columns:1fr;grid-gap:22px;gap:22px;margin-top:48px;counter-reset:s}.lp .step{background:var(--pane);border:1px solid var(--line);border-radius:var(--r);padding:26px;position:relative}.lp .step .n{counter-increment:s;font-family:var(--serif);font-size:15px;color:var(--accent);width:34px;height:34px;border:1px solid var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:16px}.lp .step .n:before{content:counter(s)}.lp .step h3{margin-bottom:8px}.lp .step p{color:var(--mut);font-size:15.5px}.lp .split{display:grid;grid-template-columns:1fr;grid-gap:40px;gap:40px;align-items:center}.lp .split .txt h2{margin-bottom:0}.lp .split ul{list-style:none;padding:0;margin:22px 0 0;display:flex;flex-direction:column;gap:16px}.lp .split li{display:flex;gap:12px;align-items:flex-start;font-size:16px}.lp .split li .tk{color:var(--ok);flex:none;font-weight:700;margin-top:1px}.lp .split li b{font-weight:600}.lp .split li span{color:var(--mut)}.lp .proof{background:var(--pane);border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:var(--shadow)}.lp .proof .lbl{font-size:12px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--mut)}.lp .proof .said{font-family:var(--serif);font-size:26px;line-height:1.3;margin:12px 0 4px}.lp .proof .said .zy2{display:block;font-family:var(--sans);font-size:13px;color:var(--mut);letter-spacing:.05em;margin-top:6px}.lp .proof .meta{font-size:14px;color:var(--mut);margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}.lp .proof .dots{display:flex;gap:6px;margin-top:12px}.lp .proof .dots i{width:26px;height:26px;border-radius:7px;background:var(--line);display:flex;align-items:center;justify-content:center;font-size:11px;color:var(--mut);font-style:normal;font-weight:600}.lp .proof .dots i.on{background:var(--ok);color:#fff}.lp .price-wrap{display:grid;grid-template-columns:1fr;grid-gap:20px;gap:20px;margin-top:44px;align-items:start}.lp .plan{background:var(--pane);border:1px solid var(--line);border-radius:var(--r);padding:30px;display:flex;flex-direction:column}.lp .plan.feature{border-color:var(--accent);box-shadow:var(--shadow);position:relative}.lp .plan .tag{position:absolute;top:-11px;left:30px;background:var(--accent);color:var(--on-accent);font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:5px 12px;border-radius:99px}.lp .plan .pname{font-family:var(--serif);font-size:22px}.lp .plan .amt{font-family:var(--serif);font-size:44px;letter-spacing:-.02em;margin:14px 0 2px}.lp .plan .amt small{font-family:var(--sans);font-size:15px;color:var(--mut);font-weight:500}.lp .plan .note{color:var(--mut);font-size:14.5px;min-height:20px}.lp .plan ul{list-style:none;padding:0;margin:20px 0 24px;display:flex;flex-direction:column;gap:11px;font-size:15px}.lp .plan li{display:flex;gap:10px}.lp .plan li .tk{color:var(--ok);flex:none}.lp .plan .btn{margin-top:auto}.lp .guarantee{margin-top:30px;background:var(--ok-soft);border:1px solid color-mix(in srgb,var(--ok) 30%,transparent);border-radius:var(--r);padding:22px 26px;display:flex;gap:16px;align-items:flex-start}.lp .guarantee .seal{font-family:var(--serif);color:var(--ok);font-size:26px;flex:none;line-height:1}.lp .guarantee b{font-weight:600}.lp .guarantee p{color:var(--mut);font-size:15px;margin-top:4px}.lp .founding{background:var(--accent-soft);border:1px solid color-mix(in srgb,var(--accent) 22%,transparent);border-radius:var(--r);padding:34px;text-align:center;margin-top:20px}.lp .founding h3{font-size:24px;color:var(--accent)}.lp .founding p{color:var(--mut);max-width:48ch;margin:12px auto 0;font-size:16px}.lp .faq{max-width:760px;margin:44px auto 0}.lp details{border-bottom:1px solid var(--line);padding:20px 0}.lp details summary{font-family:var(--serif);font-size:20px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}.lp details summary::-webkit-details-marker{display:none}.lp details summary .pl{color:var(--accent);font-size:22px;transition:transform .2s;flex:none;font-family:var(--sans)}.lp details[open] summary .pl{transform:rotate(45deg)}.lp details p{color:var(--mut);font-size:16px;margin-top:14px;max-width:64ch}.lp .final{text-align:center;background:var(--pane);border-top:1px solid var(--line)}.lp .final h2{max-width:20ch;margin:0 auto}.lp .final .btn{margin-top:28px}.lp footer{border-top:1px solid var(--line);padding:44px 0 56px;font-size:14px;color:var(--mut)}.lp .foot-grid{display:flex;flex-direction:column;gap:24px}.lp .foot-brand{display:flex;align-items:center;gap:10px}.lp .foot-brand svg{width:30px;height:30px;border-radius:7px}.lp .foot-links{display:flex;flex-wrap:wrap;gap:18px}.lp .foot-links a{text-decoration:none;color:var(--mut)}.lp .foot-links a:hover{color:var(--ink)}.lp .foot-zh{font-family:var(--serif);color:var(--mut);max-width:40ch;line-height:1.7}.lp .foot-legal{font-size:13px;color:var(--mut)}.lp .rise{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}.lp .rise.in,html:not(.reveal-on) .lp .rise{opacity:1;transform:none}@media (prefers-reduced-motion:reduce){.lp .rise{opacity:1!important;transform:none!important;transition:none}.lp .phone{transform:none}}@media(min-width:720px){.lp .navlinks .txt{display:inline-flex}.lp .problem-grid,.lp .steps{grid-template-columns:1fr 1fr 1fr}.lp .price-wrap{grid-template-columns:1fr 1fr}.lp .foot-grid{flex-direction:row;justify-content:space-between;align-items:flex-start}}@media(min-width:940px){.lp .hero-grid{grid-template-columns:1.05fr .95fr;column-gap:56px;row-gap:0}.lp .hero{padding:80px 0 60px}.lp .hero-copy{grid-column:1;grid-row:1}.lp .hero-zh{grid-column:1;grid-row:2;order:0;margin-top:30px}.lp .phone{grid-column:2;grid-row:1/span 2;align-self:start;margin-top:6px}.lp .split{grid-template-columns:1.1fr .9fr}.lp .split.rev .txt{order:2}}