@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');:root{--bg:#101116;--panel:#17191f;--line:#2a2c34;--text:#f2f1ed;--muted:#9b9ca5;--accent:#fa775f;--mono:'DM Mono',monospace;--sans:'DM Sans',sans-serif;--display:Manrope,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans)}a{color:inherit;text-decoration:none}.top{height:72px;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 max(calc((100vw - 1240px)/2),32px);gap:32px;position:sticky;top:0;background:#101116ed;backdrop-filter:blur(16px);z-index:5}.brand{display:flex;align-items:center;gap:10px;font:700 14px var(--display);min-width:190px}.brand small{display:block;font:10px var(--mono);color:var(--muted);margin-top:3px}.mark{width:34px;height:34px;background:var(--accent);color:#111;border-radius:10px;display:grid;place-items:center;font-size:19px}.search{margin:auto;width:min(440px,40vw);height:38px;border:1px solid var(--line);border-radius:7px;color:var(--muted);display:flex;align-items:center;padding:0 12px;gap:8px}.search input{border:0;background:none;color:var(--text);outline:0;flex:1;min-width:0}.search kbd{border:1px solid var(--line);padding:2px 6px;border-radius:4px}.join,.primary{background:var(--accent);color:#101116;border:0;border-radius:5px;padding:11px 15px;font:600 12px var(--sans);cursor:pointer}.join{white-space:nowrap}.hero{max-width:1240px;margin:auto;min-height:470px;display:grid;grid-template-columns:1fr .9fr;align-items:center;gap:7%;padding:70px 32px 58px}.eyebrow{font:10px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}h1,h2,h3,p{margin-top:0}h1{font:700 clamp(48px,7vw,83px)/.99 var(--display);letter-spacing:-.065em;margin:20px 0}.hero h1 em{font-style:normal;color:var(--accent)}.hero-copy>p{max-width:510px;color:#aaabb3;line-height:1.75;font-size:14px}.hero-actions{display:flex;align-items:center;gap:22px;margin-top:26px}.primary span{margin-left:15px}.quiet{font-size:12px;color:#b6b6bd}.meta{display:flex;gap:20px;margin-top:50px;color:var(--muted);font:10px var(--mono)}.meta i,.live{color:#82d0a6}.hero-art{height:328px;position:relative;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#1b2028}.hero-art:after{content:'';position:absolute;inset:40% 0 0;background:linear-gradient(transparent,#111d)}.hero-art img{width:100%;height:100%;object-fit:cover;filter:saturate(.76)}.art-label{position:absolute;z-index:1;left:18px;right:18px;bottom:17px;display:flex;align-items:center;gap:12px}.art-label>span:first-child{background:var(--accent);color:#111;border-radius:8px;width:37px;height:37px;display:grid;place-items:center}.art-label small{display:block;color:#c0c0c4;font:10px var(--mono);margin-top:4px}.art-label .live{margin-left:auto}.layout{border-top:1px solid var(--line);max-width:1240px;margin:auto;padding:54px 32px 82px;display:grid;grid-template-columns:205px 1fr;gap:48px}.rail{display:flex;flex-direction:column;gap:8px}.rail-title{font:10px var(--mono);color:var(--muted);letter-spacing:.1em;margin:5px 0 12px}.rail>a{padding:11px 12px;color:#b5b6be;font-size:12px;border-radius:5px}.rail>a.active{background:#202128;color:var(--text)}.rail-note{margin-top:38px;border-top:1px solid var(--line);padding-top:20px;color:var(--muted);font-size:11px;line-height:1.7}.rail-note a{color:var(--accent)}.feed-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:24px}.feed-head h2,.guides h2,.about h2{font:600 30px var(--display);letter-spacing:-.04em;margin:7px 0 0}.feed-head sup{font:10px var(--mono);color:var(--accent);margin-left:8px}.sort{display:flex;gap:5px}.sort button,.topic{background:transparent;color:var(--muted);border:1px solid var(--line);padding:8px 10px;border-radius:4px;font:10px var(--mono);cursor:pointer}.sort button.selected{color:var(--text);border-color:#555}.compose,.composer{border:1px solid var(--line);border-radius:7px;background:var(--panel);padding:15px;display:flex;align-items:center;gap:12px}.avatar{width:34px;height:34px;background:#2c2c36;border-radius:50%;display:grid;place-items:center;color:var(--accent)}.compose-trigger{background:transparent;border:0;text-align:left;color:var(--muted);flex:1;padding:10px;cursor:text}.compose>span{color:var(--accent)}.composer{display:block;margin-top:8px}.composer input,.composer textarea{display:block;width:100%;background:#101116;border:1px solid var(--line);padding:12px;color:var(--text);font:13px var(--sans);margin-bottom:9px;border-radius:4px}.form-foot{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:10px}.topics{display:flex;gap:7px;overflow:auto;align-items:center;margin:22px 0}.topics>span{font:10px var(--mono);color:var(--muted);margin-right:6px;white-space:nowrap}.topic{white-space:nowrap}.posts{display:grid;gap:10px}.post,.empty{border:1px solid var(--line);border-radius:7px;background:#14161b;padding:19px}.post-meta{display:flex;gap:10px;color:var(--muted);font:10px var(--mono);align-items:center}.post-meta b{color:var(--accent)}.post h3{font:600 17px var(--display);margin:13px 0 8px}.post p{font-size:13px;line-height:1.7;color:#b2b2ba;white-space:pre-wrap}.post-actions{display:flex;gap:8px}.post-actions button{color:var(--muted);background:none;border:0;cursor:pointer;font:10px var(--mono);padding:5px 7px}.empty{text-align:center;padding:45px 16px}.empty>span{font-size:26px;color:var(--accent)}.empty h3{font:500 18px var(--display);margin:12px 0 7px}.empty p{color:var(--muted);font-size:12px;margin:0}.guides{border-top:1px solid var(--line);margin-top:60px;padding-top:33px}.guides>p,.about>p{color:var(--muted);font-size:13px;line-height:1.75;max-width:660px;margin-top:12px}.guide-grid,.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}.guide-grid article,.about-grid>div{border:1px solid var(--line);padding:18px;border-radius:6px}.guide-grid article>b{font:10px var(--mono);color:var(--accent)}.guide-grid h3{font:500 14px var(--display);margin:17px 0 8px}.guide-grid p,.about-grid p{color:var(--muted);font-size:11px;line-height:1.7;margin:0}.about{max-width:1240px;margin:0 auto 70px;border-top:1px solid var(--line);padding:45px 32px}.about-grid{grid-template-columns:repeat(3,1fr);margin-bottom:24px}.about-grid b{font:11px var(--mono);color:var(--accent)}.about-grid p{margin-top:14px}.about>small{display:block;max-width:780px;color:#777981;font-size:10px;line-height:1.8}footer{border-top:1px solid var(--line);padding:25px max(calc((100vw - 1240px)/2),32px);display:flex;align-items:center;justify-content:space-between;color:var(--muted);font:10px var(--mono)}footer .brand{color:var(--text);min-width:auto}footer nav{display:flex;gap:18px}.hidden{display:none!important}@media(max-width:760px){.top{height:60px;padding:0 16px;gap:12px}.brand{min-width:0;font-size:12px}.brand small,.search kbd{display:none}.search{width:auto;flex:1}.join{padding:10px;font-size:10px}.hero{padding:45px 20px 38px;grid-template-columns:1fr;gap:26px}.hero-art{height:220px;grid-row:1}.meta{margin-top:29px}.layout{padding:35px 20px 60px;grid-template-columns:1fr;gap:20px}.rail{flex-direction:row;overflow:auto}.rail-title,.rail-note{display:none}.rail>a{white-space:nowrap}.feed-head h2,.guides h2,.about h2{font-size:25px}.about{padding:35px 20px;margin-bottom:35px}.about-grid{grid-template-columns:1fr}footer{padding:20px;flex-wrap:wrap;gap:14px}footer>span{display:none}}
.layout{max-width:1360px;grid-template-columns:180px minmax(0,1fr) 250px;gap:28px;align-items:start}.community-sidebar{display:grid;gap:12px;align-self:start;position:sticky;top:90px}.side-card{border:1px solid var(--line);border-radius:8px;background:#15171c;padding:17px}.community-card{text-align:center}.community-emblem{width:46px;height:46px;border-radius:14px;background:var(--accent);color:#131313;font:700 21px var(--display);display:grid;place-items:center;margin:16px auto 10px}.side-card h3{font:700 13px var(--display);margin:0 0 7px}.side-card p{font-size:10px;color:var(--muted);line-height:1.65;margin:0 0 12px}.community-card button{width:100%;border:0;border-radius:5px;background:var(--accent);padding:10px;color:#111;font-weight:700;cursor:pointer}.community-card button span{float:right}.side-disclosure{font-size:9px!important;margin:9px 0 0!important}.room-link{display:flex;gap:8px;align-items:center;padding:10px 2px;border-bottom:1px solid var(--line);font-size:10px;color:var(--text)}.room-link span{color:var(--accent);font:13px var(--mono)}.room-link small{margin-left:auto;color:var(--muted)}.side-rules a{font-size:10px;color:var(--accent)}.visual-board{margin:36px 0 0;border-top:1px solid var(--line);padding-top:24px}.visual-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:14px}.visual-heading h2{font:600 20px var(--display);margin:7px 0 0}.board-index,.visual-num{font:9px var(--mono);letter-spacing:.06em;color:var(--muted)}.visual-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.visual-card{border:1px solid var(--line);border-radius:7px;overflow:hidden;background:var(--panel);padding-bottom:12px;min-width:0}.visual-card img{width:100%;height:100px;object-fit:cover;display:block;transition:transform .25s}.visual-card:hover img{transform:scale(1.04)}.visual-card .visual-num,.visual-card b,.visual-card small{display:block;margin-left:11px;margin-right:11px}.visual-card .visual-num{margin-top:10px;color:var(--accent)}.visual-card b{font:600 11px var(--display);margin-top:6px}.visual-card small{font:10px/1.5 var(--sans);color:var(--muted);margin-top:5px}.post-actions button{border:1px solid var(--line);border-radius:4px}.comment-box{margin-top:12px;border-top:1px solid var(--line);padding-top:12px}.comment-box textarea{width:100%;background:var(--bg);color:var(--text);border:1px solid var(--line);border-radius:4px;padding:9px}.comment-box button{background:var(--accent);border:0;border-radius:4px;padding:7px 10px;cursor:pointer}.comment-item{font-size:11px;color:#c4c4c9;padding:8px 0;border-bottom:1px solid var(--line);white-space:pre-wrap}.post-actions button:hover,.room-link:hover{color:var(--accent)}@media(max-width:1040px){.layout{grid-template-columns:145px minmax(0,1fr);gap:20px}.community-sidebar{grid-column:2;position:static;grid-template-columns:repeat(3,minmax(0,1fr))}.side-card{padding:12px}}@media(max-width:680px){.layout{grid-template-columns:1fr}.community-sidebar{grid-column:1;grid-template-columns:1fr}.community-sidebar .side-card:nth-child(n+2){display:none}.visual-grid{grid-template-columns:1fr 1fr}.visual-card:last-child{display:none}.visual-card img{height:120px}.board-index{display:none}}
.topic-tool{margin:28px 0;border:1px solid var(--line);border-radius:9px;background:linear-gradient(145deg,color-mix(in srgb,var(--accent) 9%,var(--panel)),var(--panel) 55%);padding:22px}.tool-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.tool-heading h2{font:600 21px var(--display);letter-spacing:-.03em;margin:7px 0}.tool-heading p{font-size:11px;line-height:1.6;color:var(--muted);max-width:560px;margin:0}.tool-icon{display:grid;place-items:center;flex:none;width:34px;height:34px;border:1px solid color-mix(in srgb,var(--accent) 55%,var(--line));border-radius:10px;color:var(--accent)}.tool-form{margin-top:18px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.tool-field{display:grid;gap:5px;color:var(--muted);font:10px var(--mono)}.tool-field input{width:100%;min-height:37px;padding:8px 10px;background:var(--bg);color:var(--text);border:1px solid var(--line);border-radius:4px;font:12px var(--sans)}.tool-check{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:11px}.tool-submit{grid-column:1/-1;justify-self:start;border:0;border-radius:4px;background:var(--accent);color:#111;padding:9px 13px;font:600 11px var(--sans);cursor:pointer}.tool-result{font-size:12px;line-height:1.6;color:var(--accent);margin-top:12px}.tool-saved{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;margin-top:12px}.tool-saved:empty{display:none}.tool-entry{border:1px solid var(--line);border-radius:5px;background:var(--bg);padding:9px 10px;font-size:10px;line-height:1.5;color:#c6c7cd}.tool-entry b{display:block;color:var(--text);font-size:11px;margin-bottom:3px}.tool-entry button{float:right;border:0;background:none;color:var(--muted);cursor:pointer}@media(max-width:680px){.topic-tool{padding:16px}.tool-form{grid-template-columns:1fr}.tool-submit{grid-column:1}.tool-saved{grid-template-columns:1fr}}
/* 자동차·모빌리티 art direction */
.theme-mobility .hero-art{border-radius:20px 3px 20px 3px}.theme-mobility .hero-art img{filter:saturate(.92) contrast(1.04)}.theme-mobility .visual-card{transform:skewY(-.4deg)}