:root{--bg:#070b17;--panel:#0d1324;--panel2:#11192d;--line:#202b43;--text:#f5f7ff;--muted:#8f99ae;--cyan:#17c7f4;--purple:#7c5cff;--green:#39d98a}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:14px Inter,"Microsoft YaHei",Arial,sans-serif}.site-header{height:72px;position:sticky;top:0;z-index:20;display:flex;align-items:center;padding:0 5.5%;background:#080c19eb;border-bottom:1px solid #151d30;backdrop-filter:blur(16px)}.logo{color:#fff;text-decoration:none;font-size:20px;font-weight:800;white-space:nowrap;cursor:pointer}.logo span:last-child{color:#8e63ff}.logo-mark{color:#1dd2f6!important;font-size:28px;margin-right:8px;vertical-align:-2px}.site-header nav{display:flex;gap:38px;margin:auto}.site-header nav a,footer a{color:#8993aa;text-decoration:none;cursor:pointer}.site-header nav a{padding:27px 0 23px;position:relative}.site-header nav a.active,.site-header nav a:hover{color:#20cef4}.site-header nav a.active:after{content:"";position:absolute;left:30%;right:30%;bottom:14px;height:2px;background:#1cccf3}.auth{display:flex;align-items:center;gap:10px}.auth button,.hero-actions button,.hero-actions a{border:0;border-radius:10px;padding:11px 20px;color:#fff;cursor:pointer;background:transparent}.register,.primary{background:linear-gradient(135deg,#18c9f1,#7659f4)!important;box-shadow:0 8px 25px #316ff83d}.page{min-height:calc(100vh - 72px);padding:70px 7%}.hero{min-height:620px;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:60px;background:radial-gradient(circle at 83% 45%,#082d3b 0,transparent 28%),radial-gradient(circle at 18% 54%,#151334 0,transparent 30%)}.hero h1{font-size:58px;line-height:1.12;margin:0 0 28px;letter-spacing:-3px}.gradient-text{display:block;background:linear-gradient(90deg,#12cdf3,#8657ff);-webkit-background-clip:text;color:transparent}.hero 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p{color:var(--muted)}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.feature-card,.glass,.stat-box,.content-card{border:1px solid var(--line);background:linear-gradient(145deg,#0d1425,#0a101e);border-radius:16px;padding:28px}.feature-icon{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(135deg,#12334b,#302260);color:#21cff3;font-size:22px}.feature-card h3{font-size:20px;margin:22px 0 10px}.feature-card p,.feature-card span{color:var(--muted);line-height:1.7}.chips{display:flex;gap:7px;flex-wrap:wrap;margin-top:18px}.chips span{background:#121c31;border:1px solid #23304b;padding:6px 9px;border-radius:20px;font-size:11px}.workflow{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.step{padding:22px;border-left:2px solid #29425c}.step b{color:#20cef4}.step h4{font-size:17px;margin:12px 0 6px}.step p{color:var(--muted)}.metrics{display:grid;grid-template-columns:repeat(4,1fr);text-align:center}.metrics 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b{font-size:28px;display:block;margin-top:10px}.stat-box small{color:var(--green)}.chart{height:250px;display:flex;align-items:end;gap:12px;border-bottom:1px solid #263149;background:repeating-linear-gradient(to bottom,transparent 0,transparent 24%,#172137 25%)}.chart i{flex:1;background:linear-gradient(#20c8f1,#7759f2);border-radius:5px 5px 0 0}.table{width:100%;border-collapse:collapse}.table th,.table td{text-align:left;padding:14px;border-bottom:1px solid #1e2940}.table th{color:#758096;font-weight:400}.hot-topics{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.topic,.member-level{padding:16px;background:#0d1527;border:1px solid #24304a;border-radius:11px}.topic small{color:var(--green)}.trend-grid{grid-template-columns:repeat(3,1fr);margin-top:24px}.content-card h4{font-size:17px}.content-card .numbers{display:flex;gap:20px;color:#aab2c2}.member-hero{display:grid;grid-template-columns:1.5fr 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18px;border-radius:8px;opacity:0;transition:.2s;z-index:60}.toast.show{opacity:1;transform:translate(-50%,0)}footer{display:grid;grid-template-columns:2fr 1fr 1fr;gap:50px;padding:55px 7%;border-top:1px solid #171f31;background:#070a14}footer>div{display:flex;flex-direction:column;gap:10px}footer p,footer small{color:#727d92;line-height:1.7}footer small{grid-column:1/-1;border-top:1px solid #171f31;padding-top:25px}@media(max-width:1000px){.site-header nav{gap:16px}.hero h1{font-size:45px}.feature-grid,.trend-grid{grid-template-columns:repeat(2,1fr)}.workspace{grid-template-columns:190px 1fr}}@media(max-width:760px){.site-header{padding:0 15px}.site-header nav{display:none}.hero,.two-col,.member-hero{grid-template-columns:1fr}.screen-mock{height:260px}.page,.section{padding:45px 18px}.hero h1{font-size:39px}.feature-grid,.workflow,.metrics,.stats,.hot-topics,.member-levels{grid-template-columns:1fr 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/* Grouped creation navigation */
.editor-page{padding-top:52px}.workspace{grid-template-columns:248px minmax(0,1fr);align-items:start}.grouped-menu{padding:10px;position:sticky;top:92px;max-height:calc(100vh - 115px);overflow-y:auto;scrollbar-width:thin;scrollbar-color:#283653 transparent}.tool-group{padding:5px 0 12px;border-bottom:1px solid #182238;margin-bottom:7px}.tool-group:last-child{border-bottom:0;margin-bottom:0}.tool-group-title{height:38px;display:flex;align-items:center;gap:9px;padding:0 10px;color:#eef3ff}.tool-group-title b{display:block;padding:0;color:#dfe6f4;font-size:13px;font-weight:700;letter-spacing:.02em}.tool-group-title i{margin-left:auto;color:#647189;font-size:11px;font-style:normal}.group-icon{width:24px;height:24px;border-radius:7px;display:grid;place-items:center;background:#111f36;color:#23c9ef;font-size:12px}.tool-group-items{display:flex;flex-direction:column;gap:3px;padding:2px 0 0 9px}.tool-sidebar.grouped-menu button{position:relative;display:flex;align-items:center;gap:9px;height:38px;padding:0 9px 0 13px;color:#8e9ab0;font-size:12px;border-left:1px solid #22304a;border-radius:0 8px 8px 0}.tool-sidebar.grouped-menu button:hover{background:#101c30;color:#dce6f6}.tool-sidebar.grouped-menu button.active{background:linear-gradient(90deg,#12324a,#18223d);color:#29d0f5;border-left:2px solid #29d0f5;box-shadow:inset 0 0 20px #20c9ef0a}.tool-dot{width:5px;height:5px;border-radius:50%;background:#40506d}.tool-sidebar.grouped-menu button.active .tool-dot{background:#25cdf2;box-shadow:0 0 8px #25cdf2}.tool-sidebar.grouped-menu em{margin-left:auto;font-style:normal;font-size:8px;padding:2px 5px;border-radius:9px;color:#fff;background:linear-gradient(90deg,#ff5b78,#8a5cff)}.work-panel{box-shadow:0 12px 35px #0000001c}.work-panel>h2{font-size:23px;position:relative;padding-left:14px}.work-panel>h2:before{content:"";position:absolute;left:0;top:3px;bottom:3px;width:3px;border-radius:3px;background:linear-gradient(#22cff3,#7b5aff)}@media(max-width:760px){.grouped-menu{position:static;max-height:none;display:block}.tool-group-items{display:grid;grid-template-columns:1fr 1fr}.workspace{grid-template-columns:1fr}}
.optional{color:#738097;font-weight:400}.material-upload{height:112px;border:1px dashed #34415e;border-radius:10px;background:#0a1120;display:flex;align-items:center;justify-content:center;gap:13px;cursor:pointer}.material-upload input{display:none}.upload-symbol{font-size:27px;color:#25c9f1}.material-upload b,.material-upload small{display:block}.material-upload small{font-size:10px;color:#7c879b;margin-top:5px}.upload-queue{display:flex;flex-direction:column;gap:6px;margin-top:8px}.upload-file{padding:8px 10px;border-radius:6px;background:#111b2d;color:#a9b4c8;font-size:11px}.upload-file.uploaded{color:#4bdb96;background:#10291f}
.generation-config{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.generation-status{margin-top:17px;padding:12px 14px;background:#0a1120;border-radius:9px}.generation-status p{font-size:10px;margin:8px 0 0}.gen-progress,.file-progress{height:5px;background:#202b41;border-radius:8px;overflow:hidden}.gen-progress i,.file-progress i{display:block;width:0;height:100%;background:linear-gradient(90deg,#20caf1,#7d5bfa);transition:.15s}.graphic-result{display:grid;grid-template-columns:280px 1fr;gap:18px;margin-top:16px;border:1px solid #25314a;border-radius:12px;padding:16px;background:#0a1120}.empty-result{min-height:125px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#718097}.generated-image{border:1px solid #26334d;border-radius:10px;overflow:hidden}.image-scene{height:270px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:radial-gradient(circle at 35% 25%,#28cdf0 0,#433ca3 35%,#12172d 78%)}.image-scene span{font-size:38px}.image-scene strong{font-size:18px;margin-top:12px}.image-scene small{margin-top:7px;color:#c2c8e0}.image-actions,.copy-actions{display:flex;gap:7px;padding:9px}.image-actions button,.copy-actions button{border:1px solid #293650;background:#10182a;color:#aeb9ca;border-radius:6px;padding:7px 9px;font-size:10px}.generated-copy{padding:8px}.generated-copy>small{color:#21caef}.generated-copy h3{font-size:20px;line-height:1.45}.generated-copy p{color:#a3aec0;line-height:1.9}.result-tags{display:flex;gap:7px;flex-wrap:wrap}.result-tags span{background:#13213a;color:#38c8ec;border-radius:15px;padding:6px 9px;font-size:10px}.upload-file{display:grid;grid-template-columns:1fr auto;gap:6px 12px}.upload-file b,.upload-file small{display:block}.upload-file small{font-size:9px;margin-top:2px}.upload-file>span{font-size:10px}.upload-file .file-progress{grid-column:1/-1}.upload-file.failed{color:#ff7185}@media(max-width:760px){.generation-config{grid-template-columns:1fr}.graphic-result{grid-template-columns:1fr}.generated-image{max-width:320px}}