:root{--bg: #070c16;--bg-soft: #0b1220;--panel: #0f172a;--panel-2: #111d36;--line: #1f2d4a;--text: #e6f0ff;--muted: #90a3c4;--brand: #2ce8a1;--brand-2: #0a84ff}:root[data-theme=light]{--bg: #f3f7fd;--bg-soft: #ffffff;--panel: #ffffff;--panel-2: #f8fbff;--line: #dfe7f3;--text: #0f172a;--muted: #5b6475;--brand: #0fb27b;--brand-2: #0a84ff}*{box-sizing:border-box}html,body,#app{min-height:100%}body{margin:0;color:var(--text);font-family:SF Pro Display,PingFang SC,Helvetica Neue,Arial,sans-serif;background:radial-gradient(1000px 500px at 80% -5%,color-mix(in srgb,var(--brand-2) 18%,transparent),transparent 60%),radial-gradient(800px 500px at 10% 0%,color-mix(in srgb,var(--brand) 14%,transparent),transparent 55%),var(--bg);line-height:1.65;transition:background .2s ease,color .2s ease}.wrap{max-width:1120px;margin:0 auto;padding:0 20px}.main-content{padding-bottom:40px}.nav{position:sticky;top:0;z-index:30;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:color-mix(in srgb,var(--bg) 86%,transparent);border-bottom:1px solid var(--line)}.nav-inner{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:12px 0}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font-weight:700}.brand img{width:32px;height:32px}.nav-links{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.auth-status{display:inline-flex;align-items:center;gap:10px}.auth-status-user{font-size:13px;color:var(--muted);max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.auth-status-logout{font-size:13px}.link,.icon-btn{color:var(--muted);text-decoration:none;font-size:14px;border:1px solid transparent;border-radius:9px;padding:8px 10px;background:transparent;cursor:pointer}.link:hover,.link.router-link-active,.icon-btn:hover{color:var(--text);border-color:var(--line);background:color-mix(in srgb,var(--text) 4%,transparent)}.icon-btn{width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;padding:0}.icon-btn svg{width:18px;height:18px;fill:currentColor}.hero{padding:48px 0 20px}.hero h1{margin:0;font-size:clamp(34px,5.2vw,58px);line-height:1.1;letter-spacing:-1.2px}.hero p{margin:18px 0 0;color:var(--muted);max-width:840px;font-size:clamp(15px,2vw,18px)}.hero-actions{margin-top:24px;display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border-radius:10px;padding:10px 16px;min-height:40px;font-size:14px;font-weight:600;border:1px solid transparent}.btn-primary{color:#03111b;background:linear-gradient(90deg,var(--brand) 0%,color-mix(in srgb,var(--brand) 70%,#fff) 100%)}.btn-ghost{color:var(--text);background:color-mix(in srgb,var(--text) 2%,transparent);border-color:var(--line)}.chips{margin-top:24px;display:flex;gap:10px;flex-wrap:wrap}.chip{border:1px solid var(--line);background:var(--bg-soft);color:var(--muted);font-size:12px;border-radius:999px;padding:6px 11px}.grid{display:grid;gap:14px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.two-col{grid-template-columns:repeat(2,minmax(0,1fr))}.card{border:1px solid var(--line);border-radius:14px;background:linear-gradient(180deg,color-mix(in srgb,var(--panel-2) 88%,transparent),color-mix(in srgb,var(--panel) 92%,transparent));box-shadow:0 10px 28px #00000029;padding:16px}.card h3{margin:0;font-size:18px}.card p{margin:8px 0 0;color:var(--muted);font-size:14px}.meta,.tips{margin-top:8px;color:var(--muted);font-size:14px}.section{margin-top:36px}.section-title{margin:0 0 14px;font-size:22px;letter-spacing:-.2px}.download-list{display:grid;gap:10px;margin-top:12px}.moto-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.moto-filter{display:flex;gap:8px;flex-wrap:wrap}.moto-filter .btn.active{border-color:color-mix(in srgb,var(--brand) 42%,transparent);background:color-mix(in srgb,var(--brand) 14%,transparent)}.moto-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.moto-card{border:1px solid var(--line);border-radius:14px;background:linear-gradient(180deg,color-mix(in srgb,var(--panel-2) 86%,transparent),color-mix(in srgb,var(--panel) 92%,transparent));padding:14px;display:flex;flex-direction:column;gap:10px}.moto-cover-wrap{position:relative}.moto-cover{width:100%;height:220px;object-fit:cover;border-radius:10px;border:1px solid var(--line);background:color-mix(in srgb,var(--text) 4%,transparent)}.moto-badge{position:absolute;top:8px;right:8px;border-radius:999px;font-size:12px;padding:3px 10px;color:#03111b;background:linear-gradient(90deg,var(--brand),color-mix(in srgb,var(--brand) 76%,#fff))}.moto-card h3{margin:0;font-size:18px}.moto-card p{margin:0;color:var(--muted);font-size:14px}.moto-meta{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:13px}.moto-load{margin-top:14px}.moto-sentinel{width:100%;height:1px}.moto-modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:40;padding:20px;display:flex;align-items:center;justify-content:center;background:#030810ad}.moto-dialog{width:min(640px,100%);border:1px solid var(--line);border-radius:16px;background:var(--panel);padding:18px}.moto-dialog h3{margin:0}.moto-dialog p{margin:8px 0 0;color:var(--muted);font-size:14px}.moto-form{margin-top:12px;display:grid;gap:10px}.moto-field{display:grid;gap:6px}.moto-field span{font-size:13px;color:var(--muted)}.moto-field input,.moto-field select,.moto-field textarea{width:100%;color:var(--text);background:color-mix(in srgb,var(--text) 2%,transparent);border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:14px;outline:none}.moto-field input:focus,.moto-field select:focus,.moto-field textarea:focus{border-color:color-mix(in srgb,var(--brand-2) 55%,var(--line))}.moto-login-section{display:flex;justify-content:center}.moto-login-card{width:min(560px,100%);border:1px solid var(--line);border-radius:16px;background:linear-gradient(180deg,color-mix(in srgb,var(--panel-2) 86%,transparent),color-mix(in srgb,var(--panel) 92%,transparent));padding:18px;box-shadow:0 10px 28px #00000024}.moto-login-card h3{margin:0}.moto-login-card .tips{margin-bottom:0}.moto-login-actions{margin-top:14px;display:grid;gap:10px}.moto-login-actions .btn{width:100%;min-height:42px}.moto-auth-tabs{margin-top:14px;display:grid;grid-template-columns:1fr 1fr;gap:10px}.moto-captcha-row{display:flex;gap:10px;align-items:flex-end}.moto-captcha-btn{width:160px;height:48px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--muted);padding:0;cursor:pointer;overflow:hidden}.moto-captcha-btn img,.moto-captcha-img{width:100%;height:100%;object-fit:contain;object-position:center;display:block;filter:contrast(1.15) brightness(.98)}.moto-captcha-img{image-rendering:-webkit-optimize-contrast;image-rendering:crisp-edges}.download-item{border:1px solid var(--line);border-radius:12px;padding:12px;background:color-mix(in srgb,var(--panel) 65%,transparent)}.file-row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.file-name{font-size:14px;font-weight:600}.file-size,.hash{color:var(--muted);font-size:12px}.hash{margin-top:8px;word-break:break-all;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}.notes{margin:12px 0 0;white-space:pre-wrap;font-size:13px;line-height:1.6;color:var(--text)}.shot{width:100%;border-radius:12px;border:1px solid var(--line);margin:12px 0;display:block}.demo-video{width:100%;border-radius:12px;border:1px solid var(--line);margin-top:12px;display:block;background:#000}.demo-video-shell{position:relative;margin-top:12px}.demo-video-poster{width:100%;border-radius:12px;border:1px solid var(--line);display:block;object-fit:cover;background:color-mix(in srgb,var(--text) 4%,transparent);aspect-ratio:16 / 9}.demo-video-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);min-height:40px;border-radius:999px;border:1px solid color-mix(in srgb,var(--brand) 32%,var(--line));padding:8px 14px;font-size:13px;font-weight:600;color:#03111b;background:linear-gradient(90deg,var(--brand) 0%,color-mix(in srgb,var(--brand) 70%,#fff) 100%);cursor:pointer}.demo-video-play:hover{filter:brightness(1.03)}.list{margin:8px 0 0;padding-left:18px;color:var(--muted);font-size:14px}.list li{margin-bottom:6px}.badge-dev{display:inline-block;margin-left:8px;font-size:12px;color:#ffd166;border:1px solid color-mix(in srgb,#ffd166 42%,transparent);background:color-mix(in srgb,#ffd166 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