*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";color:#e2e8f0;background:#0b1220}
.fx-bg{position:fixed;inset:0;z-index:-1;background:
radial-gradient(900px 700px at 18% 10%,rgba(32,74,135,.55) 0 30%,transparent 60%),
radial-gradient(700px 600px at 82% 18%,rgba(56,189,248,.35) 0 25%,transparent 60%),
radial-gradient(600px 600px at 70% 72%,rgba(34,197,94,.20) 0 35%,transparent 70%),
linear-gradient(180deg,#070b15 0%,#0b1220 60%,#05070f 100%);
background-blend-mode:screen,screen,lighten,normal;animation:bgShift 18s ease-in-out infinite alternate;filter:saturate(1.15)}
.fx-bg:after{content:"";position:absolute;inset:0;background:
repeating-linear-gradient(0deg,rgba(255,255,255,.04) 0 1px,transparent 1px 60px),
repeating-linear-gradient(90deg,rgba(255,255,255,.03) 0 1px,transparent 1px 60px);
opacity:.35;mask-image:radial-gradient(1200px 900px at 50% 40%,#000 30%,transparent 100%);pointer-events:none}
@keyframes bgShift{
0%{background-position:0 0,100% 0,0 100%,0 0}
100%{background-position:25% 10%,70% 5%,15% 90%,0 0}}
.site-header{padding:36px 16px 28px;text-align:center;background:linear-gradient(180deg,rgba(11,18,32,0.6) 0,rgba(15,26,51,0.1) 100%);backdrop-filter:saturate(1.1) blur(2px)}
.site-header h1{margin:0;color:#e2e8f0;font-size:28px;font-weight:600}
.site-header p{margin:8px 0 12px;color:#a5b4fc;font-size:14px}
.privacy-banner{display:inline-flex;align-items:center;gap:10px;padding:10px 14px;border-radius:12px;background:linear-gradient(180deg,rgba(17,24,39,.6),rgba(15,23,42,.35));border:1px solid rgba(59,130,246,.35);box-shadow:0 0 0 1px rgba(30,64,175,.25) inset,0 8px 30px rgba(59,130,246,.15)}
.privacy-banner .lead{display:inline-block;padding:2px 8px;border-radius:999px;background:rgba(59,130,246,.25);color:#bfdbfe;font-weight:600;font-size:12px;border:1px solid rgba(59,130,246,.45)}
.privacy-banner .text{color:#e2e8f0;font-size:14px}
.container{max-width:1100px;margin:24px auto;padding:0 16px}
.topnav{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.topnav .brand{color:#e2e8f0;font-weight:700;text-decoration:none;font-size:16px;padding:8px 10px;border-radius:10px;background:rgba(14,23,48,.5);border:1px solid #1f2a44}
.topnav .links{display:flex;gap:8px}
.topnav .links a{color:#cbd5e1;text-decoration:none;padding:8px 12px;border-radius:10px;border:1px solid #1f2a44;background:rgba(14,23,48,.5)}
.topnav .links a.active,.topnav .links a:hover{background:#1d2a52;color:#fff;border-color:#30406c}
.hero{border:1px solid #1f2a44;background:rgba(14,23,48,.6);border-radius:14px;padding:18px}
.hero h2{margin:0 0 6px;color:#e2e8f0}
.hero p{margin:0;color:#94a3b8}
.hero-actions{margin-top:12px;display:flex;gap:10px}
.btn{display:inline-block;padding:9px 14px;border-radius:10px;border:1px solid #334155;background:rgba(14,23,48,.6);color:#cbd5e1;text-decoration:none}
.btn.primary{background:#3b82f6;border-color:#2563eb;color:#fff}
.section{margin-top:18px}
.section-title{margin:0 0 10px;color:#e2e8f0}
.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.tool-card{padding:12px;border-radius:12px;border:1px solid #1f2a44;background:rgba(14,23,48,.6);color:#cbd5e1}
.tool-card h4{margin:0 0 8px;color:#e2e8f0}
.tool-controls{display:flex;flex-direction:column;gap:8px}
.tool-controls textarea{width:100%;background:#0e1730;color:#e2e8f0;border:1px solid #334155;border-radius:10px;padding:10px 12px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace}
.tool-controls input[type=text]{flex:1;min-width:220px;background:#0e1730;color:#e2e8f0;border:1px solid #334155;border-radius:10px;padding:10px 12px}
.tool-split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:8px}
.tool-grid{display:grid;grid-template-columns:120px 1fr;row-gap:6px;column-gap:8px;margin-top:6px;color:#cbd5e1}
.mini-title{font-size:12px;color:#93a3b8}
.codeblock{margin-top:8px;background:#0e1730;color:#e2e8f0;border:1px solid #334155;border-radius:10px;padding:10px 12px;white-space:pre-wrap;word-break:break-all}
.error{color:#fca5a5;font-size:12px;margin-top:6px}
@media (max-width:900px){.card-grid{grid-template-columns:1fr}}
.card-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.post-card{display:block;padding:14px;border-radius:12px;border:1px solid #1f2a44;background:rgba(14,23,48,.6);color:#cbd5e1;text-decoration:none}
.post-card h4{margin:0 0 6px;color:#e2e8f0}
.post-card p{margin:0 0 6px;color:#94a3b8}
.post-card .meta{font-size:12px;color:#93a3b8}
.more-actions{margin-top:12px}
.tabs{display:flex;gap:8px;flex-wrap:wrap;border-bottom:1px solid #1f2a44;padding-bottom:8px}
.tab{appearance:none;border:1px solid #1f2a44;background:rgba(14,23,48,.8);color:#cbd5e1;border-radius:10px;padding:10px 14px;font-size:14px;cursor:pointer;backdrop-filter:blur(3px)}
.tab.active{background:#1d2a52;color:#fff;border-color:#30406c}
.ad-slot{margin:14px 0;padding:10px;border-radius:12px;border:1px dashed #334155;background:rgba(14,23,48,.6);color:#94a3b8;text-align:center;min-height:90px;display:flex;align-items:center;justify-content:center;letter-spacing:.1em}
.tool-panel{display:none;padding:16px 0}
.tool-panel.active{display:block}
.post{padding:16px;border:1px solid #1f2a44;border-radius:14px;background:rgba(14,23,48,.66);color:#e5e7eb;font-size:16px;line-height:1.8}
.post p,.post li{color:#e5e7eb}
.post h2,.post h3,.post h4{color:#f8fafc}
.post a{color:#93c5fd}
.post a:visited{color:#c4b5fd}
.post hr{border:0;border-top:1px solid rgba(148,163,184,.35);margin:16px 0}
.post code{background:rgba(2,6,23,.6);border:1px solid rgba(51,65,85,.7);padding:2px 6px;border-radius:8px;color:#e2e8f0}
.post pre{background:rgba(2,6,23,.6);border:1px solid rgba(51,65,85,.7);padding:10px 12px;border-radius:12px;overflow:auto}
.post table{width:100%;border-collapse:collapse;margin:12px 0;display:block;overflow-x:auto}
.post th,.post td{border:1px solid rgba(51,65,85,.7);padding:8px 10px;vertical-align:top}
.post th{background:rgba(30,41,59,.6);color:#f8fafc}
.post mark{background:rgba(250,204,21,.18);color:#fde68a;padding:0 4px;border-radius:6px}
.post img{display:block;margin:10px auto;max-width:100%;height:auto}
.post figure{margin:16px 0;display:flex;flex-direction:column;align-items:center}
.post figure img{width:min(920px,100%);max-width:100%}
.post figure svg{width:min(920px,100%);max-width:100%;height:auto;display:block}
.post figcaption{margin-top:8px;color:#94a3b8;font-size:13px;text-align:center;max-width:min(920px,100%)}
.uploader input[type=file]{width:100%;padding:14px;border:1px dashed #334155;border-radius:12px;background:#0e1730;color:#94a3b8}
.controls{display:flex;flex-direction:column;gap:12px;margin-top:14px}
.control{display:flex;align-items:center;gap:12px}
.control-inline{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.controls label{color:#cbd5e1;font-size:14px}
.controls input[type=number],.controls select{background:#0e1730;color:#e2e8f0;border:1px solid #334155;border-radius:10px;padding:10px 12px}
.controls input[type=range]{width:180px}
.checkbox{display:flex;align-items:center;gap:6px}
.primary{appearance:none;background:#3b82f6;border:1px solid #2563eb;color:#fff;border-radius:10px;padding:10px 16px;font-weight:600;cursor:pointer}
.primary:disabled{opacity:.5;cursor:not-allowed}
.preview-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:16px}
.preview-grid.single{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:#0e1730;border:1px solid #1f2a44;border-radius:14px;padding:12px}
.card h3{margin:0 0 8px;color:#e2e8f0;font-size:16px}
.card img{max-width:100%;display:block;border-radius:10px;background:#0b1220}
.meta{display:flex;justify-content:space-between;color:#94a3b8;font-size:12px;margin-top:8px}
.actions{display:flex;gap:8px;margin-top:10px}
.presets{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.chip{appearance:none;border:1px solid #334155;background:#0e1730;color:#cbd5e1;border-radius:999px;padding:6px 10px;font-size:12px;cursor:pointer}
.chip:hover{border-color:#3b82f6;color:#fff}
.spacer{width:10px;display:inline-block}
.cropper{margin-top:12px}
.crop-stage{position:relative;border:1px solid #1f2a44;border-radius:12px;overflow:hidden;background:#0b1220}
#crop-canvas{display:block;width:100%;height:auto}
#crop-overlay{position:absolute;inset:0;background:rgba(0,0,0,.35);pointer-events:none}
#crop-rect{position:absolute;border:2px solid #3b82f6;background:rgba(59,130,246,.2);box-shadow:0 0 0 9999px rgba(0,0,0,.35);cursor:move}
.meta-row{display:flex;gap:12px;color:#94a3b8;font-size:12px;margin-top:8px}
.site-footer{padding:20px 16px;text-align:center;color:#93a3b8;font-size:12px}
@media (max-width:900px){.preview-grid{grid-template-columns:1fr}}
@media (max-width:900px){.card-list{grid-template-columns:1fr}}
.notice{margin-top:12px;background:#0e1730;border:1px solid #1f2a44;border-left:3px solid #3b82f6;border-radius:12px;padding:10px 12px;color:#cbd5e1;font-size:13px;line-height:1.5}
.notice strong{color:#e2e8f0;margin-right:6px}
.notice ul{margin:6px 0 0 18px;padding:0}
.notice li{margin:4px 0}