:root{--bg:#f5f7fb;--surface:#fff;--surface-2:#edf2f7;--text:#14213d;--muted:#5f6b7a;--line:#d9e1ea;--primary:#0b6bcb;--primary-2:#004e9a;--accent:#0e9f6e;--warn:#b7791f;--danger:#c53030;--shadow:0 18px 55px rgba(20,33,61,.10);--radius:20px;--header:rgba(255,255,255,.92);--focus:#ffbf47;--max:1180px}
[data-theme="dark"]{--bg:#0d1525;--surface:#151f31;--surface-2:#1c2940;--text:#f4f7fb;--muted:#b0bccb;--line:#30405a;--primary:#63b3ed;--primary-2:#90cdf4;--accent:#68d391;--warn:#f6ad55;--danger:#fc8181;--shadow:0 18px 55px rgba(0,0,0,.28);--header:rgba(13,21,37,.92)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6}a{color:var(--primary);text-decoration-thickness:.08em;text-underline-offset:.17em}a:hover{color:var(--primary-2)}img{max-width:100%}button,input,select{font:inherit}button{cursor:pointer}.container{width:min(calc(100% - 32px),var(--max));margin-inline:auto}.skip-link{position:absolute;left:-999px;top:8px;background:var(--surface);padding:10px 14px;z-index:1000}.skip-link:focus{left:12px}.site-header{position:sticky;top:0;z-index:50;background:var(--header);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.header-inner{min-height:72px;display:flex;align-items:center;gap:20px}.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:850;text-decoration:none;font-size:1.25rem}.brand-mark{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;box-shadow:0 8px 20px rgba(11,107,203,.22)}.nav{display:flex;align-items:center;gap:18px;margin-left:auto}.nav a{color:var(--text);text-decoration:none;font-weight:650}.nav-actions{display:flex;gap:8px;align-items:center}.icon-btn,.lang-btn{border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:12px;padding:9px 12px;text-decoration:none;min-height:42px}.menu-btn{display:none}.hero{padding:68px 0 32px;background:radial-gradient(circle at 10% 5%,rgba(14,159,110,.12),transparent 32%),radial-gradient(circle at 90% 0,rgba(11,107,203,.13),transparent 35%)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:center}.eyebrow{display:inline-flex;gap:8px;align-items:center;border:1px solid color-mix(in srgb,var(--accent) 35%,var(--line));background:color-mix(in srgb,var(--accent) 9%,var(--surface));padding:7px 11px;border-radius:999px;color:var(--accent);font-weight:780;font-size:.9rem}.hero h1{font-size:clamp(2.35rem,5vw,4.5rem);line-height:1.02;letter-spacing:-.045em;margin:18px 0}.hero p{font-size:1.14rem;color:var(--muted);max-width:680px}.trust-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.trust-pill{display:inline-flex;align-items:center;gap:7px;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:8px 12px;font-weight:650;font-size:.92rem}.tool-card{background:var(--surface);border:1px solid var(--line);border-radius:28px;padding:22px;box-shadow:var(--shadow)}.drop-zone{border:2px dashed color-mix(in srgb,var(--primary) 55%,var(--line));border-radius:20px;padding:30px 20px;text-align:center;background:color-mix(in srgb,var(--primary) 4%,var(--surface));transition:.2s}.drop-zone.dragover{transform:translateY(-2px);border-color:var(--accent);background:color-mix(in srgb,var(--accent) 8%,var(--surface))}.drop-icon{width:66px;height:66px;margin:0 auto 12px;border-radius:20px;display:grid;place-items:center;background:color-mix(in srgb,var(--primary) 11%,var(--surface));font-size:1.8rem}.btn{border:0;border-radius:13px;padding:11px 16px;font-weight:780;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;text-decoration:none}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-2);color:#fff}.btn-secondary{background:var(--surface-2);color:var(--text);border:1px solid var(--line)}.btn-danger{background:color-mix(in srgb,var(--danger) 12%,var(--surface));color:var(--danger);border:1px solid color-mix(in srgb,var(--danger) 35%,var(--line))}.btn:disabled{opacity:.5;cursor:not-allowed}.file-input{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden}.microcopy{font-size:.88rem;color:var(--muted);margin:10px 0 0}.section{padding:58px 0}.section-tight{padding:34px 0}.section-header{max-width:760px;margin-bottom:28px}.section-header h2{font-size:clamp(1.8rem,3vw,2.7rem);line-height:1.15;margin:.2em 0}.section-header p{color:var(--muted)}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 8px 26px rgba(20,33,61,.05)}.card h3{margin-top:0;line-height:1.25}.card p{color:var(--muted)}.tool-link{display:flex;flex-direction:column;text-decoration:none;color:var(--text);min-height:100%}.tool-link:hover{transform:translateY(-2px);transition:.2s}.tool-icon{font-size:1.7rem;margin-bottom:10px}.badge{display:inline-flex;padding:4px 8px;border-radius:999px;font-size:.78rem;font-weight:800;background:var(--surface-2);color:var(--muted)}.badge-a{background:color-mix(in srgb,var(--accent) 14%,var(--surface));color:var(--accent)}.badge-b{background:color-mix(in srgb,var(--warn) 14%,var(--surface));color:var(--warn)}.breadcrumb{font-size:.9rem;color:var(--muted);padding:18px 0}.breadcrumb ol{display:flex;gap:8px;list-style:none;padding:0;margin:0;flex-wrap:wrap}.breadcrumb li:not(:last-child)::after{content:"/";margin-left:8px;color:var(--line)}.tool-page-hero{padding:26px 0 22px}.tool-page-hero h1{font-size:clamp(2rem,4vw,3.4rem);line-height:1.1;letter-spacing:-.035em;margin:.2em 0}.tool-page-hero p{font-size:1.08rem;color:var(--muted);max-width:820px}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:22px;align-items:start}.workspace-main{min-width:0}.sidebar{position:sticky;top:92px}.local-banner{display:flex;gap:12px;align-items:flex-start;background:color-mix(in srgb,var(--accent) 9%,var(--surface));border:1px solid color-mix(in srgb,var(--accent) 30%,var(--line));border-radius:16px;padding:13px 15px;margin-bottom:16px}.local-banner strong{color:var(--accent)}.progress-wrap{display:none;margin:18px 0}.progress-wrap.active{display:block}.progress{height:10px;background:var(--surface-2);border-radius:99px;overflow:hidden}.progress-bar{height:100%;width:0;background:linear-gradient(90deg,var(--primary),var(--accent));transition:width .2s}.status-line{display:flex;justify-content:space-between;gap:10px;margin-top:7px;font-size:.9rem;color:var(--muted)}.file-queue{display:grid;gap:10px;margin:18px 0}.file-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center;border:1px solid var(--line);border-radius:14px;padding:12px 14px;background:var(--surface)}.file-meta{min-width:0}.file-name{font-weight:750;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-detail{font-size:.84rem;color:var(--muted)}.status-chip{border-radius:999px;padding:5px 9px;font-size:.78rem;font-weight:800;background:var(--surface-2)}.results{display:none;margin-top:22px}.results.visible{display:block}.summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:16px 0}.summary-item{background:var(--surface-2);border-radius:14px;padding:14px}.summary-item span{display:block;color:var(--muted);font-size:.82rem}.summary-item strong{font-size:1.1rem}.risk-low{color:var(--accent)}.risk-moderate{color:var(--warn)}.risk-high{color:var(--danger)}.risk-unknown{color:var(--muted)}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}.tab-btn{border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:999px;padding:8px 12px;font-weight:700}.tab-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.metadata-list{display:grid;gap:9px}.metadata-row{display:grid;grid-template-columns:170px minmax(0,1fr) 105px;gap:12px;align-items:start;border-bottom:1px solid var(--line);padding:11px 4px}.metadata-key{font-weight:760}.metadata-group{font-size:.78rem;color:var(--muted)}.metadata-value{overflow-wrap:anywhere;white-space:pre-wrap}.risk-label{font-size:.78rem;font-weight:800;border-radius:99px;padding:4px 8px;background:var(--surface-2);text-align:center}.warning-box{border-left:4px solid var(--warn);background:color-mix(in srgb,var(--warn) 9%,var(--surface));padding:14px 16px;border-radius:10px;margin:12px 0}.error-box{border-left:4px solid var(--danger);background:color-mix(in srgb,var(--danger) 9%,var(--surface));padding:14px 16px;border-radius:10px;margin:12px 0}.success-box{border-left:4px solid var(--accent);background:color-mix(in srgb,var(--accent) 9%,var(--surface));padding:14px 16px;border-radius:10px;margin:12px 0}.clean-panel{border-top:1px solid var(--line);margin-top:20px;padding-top:18px}.form-row{display:flex;gap:12px;align-items:end;flex-wrap:wrap}.form-field{display:grid;gap:6px;min-width:220px;flex:1}.form-field label{font-weight:750}.form-field select,.form-field input[type="search"]{width:100%;border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:12px;padding:11px}.action-row{display:flex;gap:9px;flex-wrap:wrap;margin-top:15px}.ad-slot{min-height:250px;background:repeating-linear-gradient(135deg,var(--surface-2),var(--surface-2) 10px,var(--surface) 10px,var(--surface) 20px);border:1px solid var(--line);border-radius:16px;display:grid;place-items:center;color:var(--muted);font-size:.78rem;overflow:hidden}.ad-slot-label{position:absolute;clip:rect(0,0,0,0)}.content-layout{display:grid;grid-template-columns:minmax(0,760px) 280px;gap:34px;align-items:start}.prose{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(22px,4vw,42px)}.prose h1,.prose h2,.prose h3{line-height:1.2}.prose h2{margin-top:2em}.prose p,.prose li{color:color-mix(in srgb,var(--text) 84%,var(--muted))}.prose .lead{font-size:1.16rem;color:var(--muted)}.prose table{width:100%;border-collapse:collapse;display:block;overflow-x:auto}.prose th,.prose td{border:1px solid var(--line);padding:9px 11px;text-align:left}.faq details{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:14px 16px;margin:10px 0}.faq summary{cursor:pointer;font-weight:780}.footer{margin-top:64px;background:#091222;color:#e6edf7;padding:48px 0 26px}.footer a{color:#bfe0ff}.footer-grid{display:grid;grid-template-columns:1.1fr 2fr;gap:36px}.project-links{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.project-links a{display:block;text-decoration:none;padding:8px 0}.footer-bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:28px;padding-top:20px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;color:#aebbd0}.footer-nav{display:flex;gap:14px;flex-wrap:wrap}.notice{background:var(--surface-2);border-radius:14px;padding:14px 16px}.support-table{width:100%;border-collapse:collapse;background:var(--surface);border-radius:16px;overflow:hidden}.support-table th,.support-table td{padding:13px;border-bottom:1px solid var(--line);text-align:left}.empty-state{text-align:center;padding:30px;color:var(--muted)}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.guide-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:19px}.guide-card h3{font-size:1.05rem;line-height:1.3;margin-top:0}.guide-card p{font-size:.92rem;color:var(--muted)}.callout{border-radius:16px;padding:18px;background:color-mix(in srgb,var(--primary) 8%,var(--surface));border:1px solid color-mix(in srgb,var(--primary) 22%,var(--line))}.hidden{display:none!important}:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
@media(max-width:980px){.hero-grid,.workspace,.content-layout,.footer-grid{grid-template-columns:1fr}.sidebar{position:static}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3,.guide-grid{grid-template-columns:repeat(2,1fr)}.nav{position:fixed;inset:72px 0 auto 0;background:var(--surface);border-bottom:1px solid var(--line);padding:18px;display:none;flex-direction:column;align-items:flex-start}.nav.open{display:flex}.menu-btn{display:inline-flex}.summary-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.container{width:min(calc(100% - 22px),var(--max))}.hero{padding-top:38px}.hero h1{font-size:2.45rem}.tool-card{padding:14px;border-radius:20px}.drop-zone{padding:24px 12px}.grid-3,.grid-4,.guide-grid{grid-template-columns:1fr}.metadata-row{grid-template-columns:1fr}.risk-label{justify-self:start}.summary-grid{grid-template-columns:1fr 1fr}.project-links{grid-template-columns:1fr 1fr}.header-inner{gap:10px}.brand span:last-child{display:none}.lang-btn{padding:9px}.section{padding:42px 0}.prose{padding:20px}.action-row .btn{flex:1}.file-row{grid-template-columns:1fr}.support-table{font-size:.88rem}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
.home-tool-wrap .section-tight{padding:0}.home-tool-wrap .container{width:100%;margin:0}.home-tool-wrap .workspace{display:block}.home-tool-wrap .sidebar{display:none}.home-tool-wrap .tool-card{max-width:560px;margin-left:auto}.home-tool-wrap .results{max-height:520px;overflow:auto}.home-tool-wrap .drop-zone{padding:24px 16px}.home-tool-wrap .local-banner{font-size:.94rem}