:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans KR","Noto Sans CJK JP","Microsoft YaHei",sans-serif;color:#242823;background:#f8f9f5;font-synthesis:none;--ink:#242823;--muted:#73796f;--accent:#d74c32;--line:#e2e6dc;--lime:#e0ecc0;--paper:#fff}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,select{touch-action:manipulation}button{cursor:pointer}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #d74c3280;outline-offset:3px}button:disabled{opacity:.55;cursor:wait}.topbar{height:88px;padding:0 4.5%;display:flex;align-items:center;gap:54px;border-bottom:1px solid var(--line);background:#f8f9f5;position:sticky;top:0;z-index:10}.brand{display:flex;gap:12px;align-items:center;flex-shrink:0}.brand img{width:34px;height:34px}.brand strong{font-size:23px;letter-spacing:-1px}.brand small{font-size:10px;letter-spacing:2px;display:block;color:var(--muted);margin-top:2px}.topbar nav{display:flex;align-items:stretch;height:100%;gap:30px}.topbar nav a{display:flex;align-items:center;font-size:14px;border-bottom:3px solid transparent;padding:3px 0 0;color:var(--muted)}.topbar nav a.active{border-color:var(--accent);color:var(--ink);font-weight:650}.tools{margin-left:auto;display:flex;align-items:center;gap:16px}.locale{border:0;background:transparent;color:var(--muted);font-size:12px;max-width:112px;padding:10px 4px}.avatar{width:44px;height:44px;flex-shrink:0;border-radius:50%;background:#e8dff2;display:inline-flex;align-items:center;justify-content:center;font-size:17px;font-weight:650;color:#434436}.avatar.self{background:var(--lime)}.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;padding:13px 19px;min-height:46px;border:1px solid var(--line);border-radius:11px;background:white;font-size:14px;font-weight:600;color:var(--ink)}.btn.primary{background:var(--ink);color:white;border-color:var(--ink)}.btn.coral{background:var(--accent);color:white;border-color:var(--accent)}.btn.ghost{background:transparent;border:0}.btn.small{font-size:12px;min-height:34px;padding:8px 13px;border-radius:8px}.btn.danger{color:#b53c31;background:#fff2ef}.btn.full{width:100%}.icon{width:20px;height:20px;flex-shrink:0;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.shell{max-width:1392px;margin:auto;padding:48px 56px 80px}.hero{display:flex;align-items:center;justify-content:space-between;gap:32px;margin:0 0 36px}.eyebrow{font-size:11px;font-weight:650;letter-spacing:1.7px;color:var(--accent);margin:0 0 17px}.hero h1{white-space:pre-line;font-size:clamp(34px,4vw,52px);letter-spacing:-2px;line-height:1.19;margin:0 0 22px;font-weight:750}.muted{color:var(--muted)}.hero p{font-size:15px;line-height:1.7;margin:0}.welcome-panel{border:1px solid var(--line);border-radius:20px;background:white;padding:23px;width:365px;flex-shrink:0}.welcome-panel label{font-size:12px;color:var(--muted)}.welcome-panel select{border:0;border-bottom:1px solid var(--line);border-radius:0;padding:12px 0 18px;font-size:22px;font-weight:650;margin:4px 0 13px}.welcome-panel p{font-size:12px}.search-row{display:flex;gap:12px;margin-bottom:24px;align-items:center}.search-input{position:relative;flex:1}.search-input .icon{position:absolute;top:14px;left:15px;color:var(--muted)}.search-input input{padding-left:45px!important;background:white}.category-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}.chip{border:1px solid var(--line);background:white;border-radius:9px;padding:10px 17px;color:var(--muted);font-size:13px;white-space:nowrap}.chip.active{background:var(--ink);color:white;border-color:var(--ink)}.topics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.topic-card{padding:25px;border:1px solid var(--line);border-radius:22px;background:white;display:flex;flex-direction:column;min-height:275px;transition:transform .18s,box-shadow .18s}.topic-card:hover{transform:translateY(-3px);box-shadow:0 10px 26px #252a2710}.topic-card.featured{grid-column:span 2;background:#262e28;color:#fff;min-height:315px;border-color:#262e28}.topic-card.peach{background:#fbeddf;border-color:#fbeddf}.topic-card h2{font-size:23px;letter-spacing:-.7px;line-height:1.4;margin:23px 0 12px;overflow-wrap:anywhere}.topic-card.featured h2{font-size:32px;max-width:650px}.topic-card p{font-size:13px;line-height:1.8;margin:0 0 24px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.topic-card.featured p,.topic-card.featured small{color:#c0cbbf}.tag{display:inline-flex;align-items:center;align-self:flex-start;border-radius:6px;background:#edf0e8;padding:6px 10px;font-size:11px;font-weight:600;color:#4e5845}.featured .tag{background:var(--lime);color:#353d2d}.tag.coral{background:#fff0e9;color:#ad402b}.tag.status{background:#e4edcd;color:#465632}.author{display:flex;align-items:center;gap:12px;margin-top:auto}.author strong{font-size:14px}.author small{display:block;margin-top:6px;font-size:11px;color:var(--muted);line-height:1.5}.author .arrow{margin-left:auto}.sample-line{display:flex;justify-content:space-between;align-items:center;margin:0 0 17px;font-size:12px;color:var(--muted)}.how{margin-top:42px;border-top:1px solid var(--line);padding-top:28px;display:flex;justify-content:space-between;gap:24px;font-size:13px;line-height:1.7}.how span{color:var(--muted)}.how strong{display:block;font-size:14px;margin-bottom:6px}.page-title{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:30px}.page-title h1{font-size:34px;letter-spacing:-1.2px;margin:0}.page-title p{font-size:14px;color:var(--muted)}.split{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:36px}.panel{background:white;border:1px solid var(--line);border-radius:22px;padding:28px}.story{background:#262e28;color:white;border:0;padding:32px;align-self:start}.story h1{font-size:36px;line-height:1.35;letter-spacing:-1px;margin:27px 0 20px;overflow-wrap:anywhere}.story .description{color:#d3dbd0;line-height:1.9;white-space:pre-wrap;overflow-wrap:anywhere}.story .author{margin:35px 0 16px;padding-top:25px;border-top:1px solid #53604f}.story .author small{color:#c0cbbf}.story .bio{font-size:13px;line-height:1.8;color:#c0cbbf}.panel h2{font-size:23px;letter-spacing:-.5px;margin:0 0 10px}.panel>p{font-size:13px;line-height:1.8;color:var(--muted)}label.field{display:block;font-size:13px;font-weight:600;margin:23px 0 0}input,textarea,select{display:block;width:100%;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);padding:13px 14px;font-size:14px;min-width:0}label.field input,label.field textarea,label.field select{margin-top:9px}textarea{resize:vertical;line-height:1.65;min-height:110px}input[type=checkbox]{width:17px;height:17px;accent-color:var(--ink);display:inline-block}form .btn.full{margin-top:26px}.help-text{font-size:12px;font-weight:400;line-height:1.7;color:var(--muted);margin:9px 0 0}.role-preview{background:#f2f4ed;border-radius:14px;padding:16px;margin-top:22px;display:grid;grid-template-columns:1fr 1fr;gap:14px}.role-preview strong{display:block;font-size:13px}.role-preview span{display:block;font-size:12px;line-height:1.7;color:var(--muted);margin-top:6px}.profile-form{max-width:760px;margin:0 auto}.language-row{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:17px 0;border-bottom:1px solid var(--line)}.language-row select{width:190px}.language-row strong{font-size:15px}.checkboxes{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px}.checkboxes label{display:flex;align-items:center;gap:8px;background:#f2f4ed;border-radius:8px;padding:10px 12px;font-size:13px}.empty{text-align:center;padding:52px 28px;background:white;border:1px dashed #cdd6c5;border-radius:20px;line-height:1.8;color:var(--muted)}.empty .btn{margin-top:22px}.list{display:flex;flex-direction:column;gap:14px}.conversation-item{display:flex;align-items:center;gap:18px;padding:22px;border:1px solid var(--line);border-radius:17px;background:white}.conversation-item h2{font-size:18px;margin:0 0 8px;overflow-wrap:anywhere}.conversation-item p{margin:0;color:var(--muted);font-size:12px}.conversation-item .tag{margin-left:auto;white-space:nowrap}.conversation-layout{display:grid;grid-template-columns:1fr 330px;gap:26px}.conversation-title h1{font-size:27px;line-height:1.4;overflow-wrap:anywhere}.question{background:#edf1e5;padding:20px;border-radius:15px;margin:20px 0;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.messages{min-height:180px;max-height:380px;overflow-y:auto;margin:24px 0;display:flex;flex-direction:column;gap:12px}.bubble{padding:12px 15px;background:#f0f2ed;border-radius:14px;max-width:88%;align-self:flex-start;white-space:pre-wrap;font-size:14px;line-height:1.7;overflow-wrap:anywhere}.bubble.mine{align-self:flex-end;background:#e3ebd5}.message-form{display:flex;gap:10px}.message-form input{flex:1}.call-panel{text-align:center;position:sticky;top:112px;align-self:start}.call-panel .avatar{width:88px;height:88px;font-size:34px;margin:20px auto;background:#e7dff0}.call-panel h2{font-size:22px}.call-panel p{font-size:12px;color:var(--muted);line-height:1.8}.call-panel .btn{margin-top:14px}.call-state{font-size:13px;font-weight:650;color:#52652f;margin:20px 0}.wave{display:flex;height:28px;gap:5px;align-items:center;justify-content:center}.wave i{width:4px;background:#536d40;border-radius:2px;animation:wave .8s alternate infinite;height:12px}.wave i:nth-child(2n){animation-delay:.3s;height:23px}.wave i:nth-child(3n){animation-delay:.5s}@keyframes wave{to{height:5px}}.form-error{color:#b0392b;font-size:13px;line-height:1.7}.form-error:empty{display:none}.back{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:13px;margin-bottom:25px}dialog{border:0;border-radius:23px;padding:30px;width:min(440px,calc(100% - 32px));max-height:90dvh;color:var(--ink);box-shadow:0 24px 120px #0003}dialog::backdrop{background:#20292077;backdrop-filter:blur(5px)}.dialog-head{display:flex;justify-content:space-between;align-items:center;gap:12px}.dialog-head h2{font-size:25px;letter-spacing:-.5px;margin:0}.dialog-head .btn{padding:8px;min-height:36px}.auth-switch{display:flex;gap:8px;background:#f0f3eb;border-radius:10px;padding:5px;margin:22px 0 8px}.auth-switch button{flex:1;border:0;border-radius:7px;background:transparent;padding:10px;font-size:13px;color:var(--muted)}.auth-switch .selected{background:#fff;color:var(--ink);box-shadow:0 2px 5px #00000009}#toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);background:#242b24;color:#fff;border-radius:12px;padding:14px 20px;max-width:90vw;z-index:50;box-shadow:0 8px 24px #0002;font-size:13px;display:none}.bottomnav{display:none}.loading{padding:70px;text-align:center;color:var(--muted)}.needs-play{display:block;position:fixed;bottom:80px;right:20px;z-index:30}.notice{padding:14px 17px;background:#fff3e8;border-radius:12px;font-size:12px;line-height:1.8;color:#875a34}.language-chip-row{display:flex;gap:7px;flex-wrap:wrap}.loading-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);display:inline-block;margin-right:7px}.topic-actions{margin-top:20px}.footer-note{font-size:11px;color:var(--muted);text-align:center;margin-top:35px}.section-label{font-size:18px;margin:27px 0 12px}
@media(max-width:1000px){.topbar{gap:28px}.topbar nav{gap:19px}.shell{padding:35px 28px 70px}.hero h1{font-size:40px}.welcome-panel{width:300px}.topics{grid-template-columns:repeat(2,minmax(0,1fr))}.topic-card.featured{grid-column:span 1}.topic-card.featured h2{font-size:26px}.conversation-layout{grid-template-columns:1fr 285px}.split{gap:20px}.story h1{font-size:30px}}@media(max-width:680px){.topbar{height:75px;padding:0 21px;gap:10px;position:relative}.brand strong{font-size:21px}.brand small{font-size:9px}.brand img{width:29px}.topbar nav{display:none}.tools{gap:7px}.tools .avatar{width:33px;height:33px;font-size:13px}.tools .btn{font-size:12px;padding:9px 11px;min-height:36px}.locale{font-size:11px;max-width:81px}.shell{padding:29px 22px 108px}.hero{display:block;margin-bottom:24px}.hero h1{font-size:36px;letter-spacing:-1.6px;line-height:1.25;margin-bottom:14px}.eyebrow{font-size:9px;margin-bottom:13px}.hero p{font-size:12px;line-height:1.85}.welcome-panel{width:100%;margin-top:22px;padding:15px 17px;border-radius:13px}.welcome-panel label{font-size:11px}.welcome-panel select{font-size:18px;padding:7px 0;margin:0 0 8px;border:0}.welcome-panel p{display:none}.search-row .btn span{display:none}.search-row .btn{padding:13px}.search-row input{font-size:13px}.category-row{gap:7px;margin-bottom:20px}.chip{font-size:11px;padding:9px 11px}.topics{grid-template-columns:1fr;gap:16px}.topic-card,.topic-card.featured{padding:22px;min-height:265px;border-radius:19px}.topic-card.featured h2{font-size:28px}.topic-card h2{font-size:23px}.how{display:block;margin-top:30px}.how div{margin:0 0 17px;font-size:12px}.page-title{align-items:flex-start}.page-title h1{font-size:28px}.page-title p{font-size:12px;line-height:1.7}.split,.conversation-layout{display:flex;flex-direction:column;gap:22px}.panel{padding:21px;border-radius:18px}.story h1{font-size:29px}.story .description{font-size:14px}.story .author{margin-top:26px}.panel h2{font-size:21px}.call-panel{position:static;width:100%;order:-1}.call-panel .avatar{width:62px;height:62px;font-size:26px;margin:10px auto}.call-panel p{margin-bottom:6px}.conversation-title h1{font-size:23px}.language-row select{width:170px;font-size:13px}.language-row strong{font-size:13px}.bottomnav{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:15;background:#fffffff2;backdrop-filter:blur(10px);border-top:1px solid var(--line);padding:12px 12px max(12px,env(safe-area-inset-bottom));justify-content:space-around}.bottomnav a{display:flex;flex-direction:column;align-items:center;gap:6px;font-size:10px;color:var(--muted);min-width:66px}.bottomnav a.active{color:var(--accent);font-weight:650}.bottomnav .icon{width:22px;height:22px}.conversation-item{padding:16px;gap:12px;flex-wrap:wrap}.conversation-item h2{font-size:16px}.conversation-item .tag{margin-left:56px}.conversation-item>div{flex:1;min-width:0}#toast{bottom:87px;width:max-content;max-width:90vw}.message-form{gap:6px}.message-form .btn{padding:12px}.language-chip-row .tag{font-size:10px}.footer-note{font-size:10px}dialog{padding:24px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.google-login{background:#fff;color:#1f1f1f;border:1px solid #747775;border-radius:24px;min-height:44px;font-family:Arial,sans-serif;font-weight:500;}
.google-login:hover{background:#f2f2f2;}