@import"https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;600;700;800&family=Space+Grotesk:wght@500;700&display=swap";:root{color-scheme:light;font-family:Noto Sans SC,sans-serif;line-height:1.5;font-weight:500;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--font-display: "Space Grotesk", "Noto Sans SC", sans-serif;--bg: #f4f7fb;--bg-strong: #edf2f8;--surface: rgba(255, 255, 255, .9);--surface-strong: #ffffff;--surface-soft: rgba(241, 245, 251, .92);--text: #101828;--text-soft: #475467;--text-dim: #7a879c;--line: #d9e1ec;--line-strong: #c3cedd;--accent: #335cff;--accent-strong: #2348db;--accent-soft: rgba(51, 92, 255, .1);--accent-ink: #1632a4;--success: #15803d;--success-soft: rgba(21, 128, 61, .12);--warning: #c26a15;--warning-soft: #fff1df;--danger: #b42318;--danger-soft: #ffe7e3;--shadow: 0 18px 48px rgba(15, 23, 42, .08);--shadow-lg: 0 28px 72px rgba(15, 23, 42, .14);--radius-xl: 32px;--radius-lg: 28px;--radius-md: 20px;--radius-sm: 16px}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;min-height:100vh;color:var(--text);background:radial-gradient(circle at 10% 8%,rgba(51,92,255,.12),transparent 30%),radial-gradient(circle at 86% 18%,rgba(16,185,129,.08),transparent 22%),linear-gradient(180deg,#f8fbff 0%,var(--bg) 42%,var(--bg-strong) 100%)}#root{min-height:100vh}body,button,input,textarea,select{font:inherit}button{border:0;background:none;padding:0;color:inherit;cursor:pointer}button:focus-visible,.dropzone:focus-visible,.nav-link:focus-visible,.text-input:focus,.search-input:focus-within{outline:none;box-shadow:0 0 0 4px #335cff1f}img{display:block;max-width:100%}a{color:inherit}input[type=range]{width:100%;margin:0;accent-color:var(--accent)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.app-shell{position:relative;min-height:100vh;overflow:hidden}.page-backdrop{position:fixed;inset:0;overflow:hidden;pointer-events:none}.backdrop-grid,.backdrop-glow,.backdrop-beam{position:absolute}.backdrop-grid{inset:0;opacity:.45;background-image:linear-gradient(rgba(16,24,40,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(16,24,40,.04) 1px,transparent 1px);background-size:34px 34px;-webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.7),transparent 82%);mask-image:linear-gradient(180deg,rgba(0,0,0,.7),transparent 82%)}.backdrop-glow{border-radius:999px;filter:blur(56px);opacity:.75;animation:drift 22s ease-in-out infinite}.glow-one{top:-8%;left:-10%;width:360px;height:360px;background:radial-gradient(circle,rgba(51,92,255,.18),transparent 70%)}.glow-two{top:18%;right:-8%;width:280px;height:280px;background:radial-gradient(circle,rgba(33,150,243,.14),transparent 70%);animation-delay:-8s}.glow-three{bottom:0;left:42%;width:420px;height:420px;background:radial-gradient(circle,rgba(16,185,129,.09),transparent 74%);animation-delay:-14s}.backdrop-beam{width:1px;background:linear-gradient(180deg,transparent,rgba(16,24,40,.12),transparent);opacity:.45;animation:beamDrift 16s ease-in-out infinite}.beam-one{top:-12%;right:14%;height:56%}.beam-two{bottom:-8%;left:12%;height:44%;animation-delay:-6s}.site-header,.page-inner,.site-footer{position:relative;z-index:1;width:min(1280px,calc(100% - 32px));margin-left:auto;margin-right:auto}.site-header{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.95fr) auto;gap:18px;align-items:center;margin-top:20px;padding:18px 20px;border:1px solid rgba(255,255,255,.72);border-radius:28px;background:#ffffffb8;-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);box-shadow:0 12px 40px #0f172a0f}.brand-area,.workspace-banner-copy,.workspace-banner-meta,.section-heading,.dropzone-copy,.file-meta,.hero-stats,.detail-list,.pdf-grid,.stacked-list,.diff-groups,.diff-items,.result-list,.field-group,.action-stack,.panel-copy{display:grid;gap:12px}.brand-area{gap:6px}.brand-lockup{display:inline-flex;align-items:center;gap:12px;justify-self:start;text-align:left}.brand-mark{display:grid;place-items:center;width:46px;height:46px;border-radius:18px;color:#fff;background:linear-gradient(135deg,#10265f,var(--accent));box-shadow:0 16px 34px #335cff3d}.brand-copy strong,.hero-title,.page-title,.section-heading h2,.detail-panel h2,.panel-heading h2,.tool-band-top strong,.file-header strong,.result-block strong,.diff-group strong,.dropzone-copy strong{font-family:var(--font-display);letter-spacing:-.05em}.brand-copy{display:grid;gap:2px}.brand-copy strong{display:block;font-size:1.08rem}.brand-copy small{display:block;color:var(--text-dim);font-size:.75rem;letter-spacing:.06em;text-transform:uppercase}.brand-summary{margin:0;color:var(--text-soft);font-size:.9rem}.primary-nav{display:inline-flex;align-items:center;gap:6px;padding:6px;border-radius:20px;border:1px solid var(--line);background:#f5f8fce6}.nav-link{padding:10px 14px;border-radius:14px;color:var(--text-soft);transition:transform .18s ease,background-color .18s ease,color .18s ease,box-shadow .18s ease}.nav-link:hover,.nav-link:focus-visible,.nav-link.active{color:var(--text);background:var(--surface-strong)}.nav-link:hover,.nav-link:focus-visible{transform:translateY(-1px)}.nav-link.active{box-shadow:0 10px 24px #0f172a12}.header-actions{display:grid;gap:10px;justify-items:end}.header-kicker,.hero-actions,.action-row,.subtle-inline,.inline-status,.metric-row,.diff-item-header,.diff-group-header,.file-header,.trust-row,.dropzone-head,.dropzone-meta,.stage-panel-head,.tool-band-top,.footer-meta{display:flex;align-items:center;gap:.8rem}.header-kicker{flex-wrap:wrap;justify-content:flex-end}.header-kicker span,.status-pill,.workspace-chip,.tool-tag,.stage-badge,.footer-meta span{display:inline-flex;align-items:center;gap:.4rem;padding:.46rem .8rem;border-radius:999px;border:1px solid var(--line);background:var(--surface-soft);color:var(--text-soft);font-size:.78rem;font-weight:600}.header-shortcut{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;padding:.86rem 1rem;border-radius:16px;border:1px solid var(--line);background:var(--surface-strong);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease,background-color .18s ease}.header-shortcut:hover{transform:translateY(-1px);box-shadow:0 12px 28px #0f172a14;border-color:var(--line-strong)}.page-main{padding:28px 0 58px}.route-home .page-main{padding-top:32px}.page-inner{display:grid;gap:24px}.home-page,.section-block{display:grid;gap:22px}.workspace-banner,.home-hero,.detail-panel,.panel,.tool-band,.result-block,.diff-group{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow)}.workspace-banner{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);gap:20px;align-items:end;padding:28px 30px;background:linear-gradient(135deg,#fffffffa,#f1f5fff0)}.workspace-banner-meta{align-content:end;justify-items:start}.workspace-banner-tags{display:flex;flex-wrap:wrap;gap:8px}.page-eyebrow{margin:0;color:var(--accent);font-size:.79rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase}.page-title,.hero-title{margin:0;font-size:clamp(2.5rem,6vw,5rem);line-height:.94}.page-title{font-size:clamp(2.1rem,5vw,3.8rem)}.page-description,.hero-summary,.page-detail,.section-summary,.tool-band p,.detail-panel p,.dropzone-copy p,.field-note,.empty-state p,.notice-panel p,.secret-line,.panel-note,.brand-summary{margin:0;color:var(--text-soft)}.page-description,.hero-summary{max-width:48rem;font-size:1.02rem}.page-detail,.panel-note{max-width:32rem}.home-hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);gap:20px;padding:32px;background:linear-gradient(135deg,#fffffffc,#ebf1fff5)}.home-hero-copy{display:grid;align-content:start;gap:18px}.hero-actions{flex-wrap:wrap}.primary-action,.secondary-action,.icon-button{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;padding:.92rem 1.08rem;border-radius:16px;border:1px solid transparent;transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease}.primary-action{color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent-strong));box-shadow:0 14px 32px #335cff42}.secondary-action,.icon-button{border-color:var(--line);background:var(--surface-strong)}.primary-action:hover,.secondary-action:hover,.icon-button:hover,.tool-band:hover,.file-card:hover,.pdf-card:hover,.result-block:hover,.diff-group:hover{transform:translateY(-2px)}.primary-action:hover{box-shadow:0 18px 40px #335cff47}.secondary-action:hover,.icon-button:hover,.tool-band:hover,.file-card:hover,.pdf-card:hover,.result-block:hover,.diff-group:hover{box-shadow:0 16px 34px #0f172a17}.primary-action:disabled,.secondary-action:disabled,.icon-button:disabled{cursor:not-allowed;opacity:.52;transform:none;box-shadow:none}.compact{padding:.78rem .94rem}.fit-content{width:fit-content}.hero-stats{grid-template-columns:repeat(3,minmax(0,1fr))}.hero-stat,.stat-card{padding:16px;border-radius:var(--radius-md);border:1px solid var(--line);background:#ffffffd1}.hero-stat span,.stat-card span{display:block;color:var(--text-dim);font-size:.76rem;text-transform:uppercase;letter-spacing:.08em}.hero-stat strong,.stat-card strong{display:block;margin-top:6px;font-size:1.18rem;letter-spacing:-.05em}.hero-stage,.stage-panel,.stage-flow{display:grid;gap:14px}.hero-stage{align-content:stretch}.stage-panel{padding:18px;border-radius:26px;border:1px solid var(--line);background:#ffffffdb}.stage-panel-main{min-height:264px}.stage-panel-side{grid-template-columns:1fr}.stage-caption,.tool-band-top span{color:var(--text-dim);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em}.stage-row,.stage-mini-block{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:15px 16px;border-radius:18px;border:1px solid var(--line);background:var(--surface-soft)}.stage-row span{color:var(--text-dim);text-transform:uppercase;letter-spacing:.08em;font-size:.74rem}.stage-row strong,.stage-mini-block strong{font-family:var(--font-display);letter-spacing:-.03em}.stage-row.highlight{border-color:#335cff38;background:linear-gradient(135deg,#335cff1f,#fffffff5)}.stage-mini-block{justify-content:flex-start;align-items:flex-start}.stage-mini-block svg{flex-shrink:0;margin-top:2px;color:var(--accent)}.stage-mini-block p{margin:2px 0 0;color:var(--text-soft);font-size:.84rem}.section-heading{gap:8px}.section-heading h2,.detail-panel h2,.panel-heading h2{margin:0;font-size:clamp(1.45rem,3vw,2.25rem);line-height:1}.section-heading-split{grid-template-columns:minmax(0,1fr) minmax(260px,.74fr);align-items:end}.tool-bands{display:grid;gap:14px}.tool-band{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:1rem;align-items:center;width:100%;padding:20px 22px;text-align:left;background:var(--surface-strong)}.tool-band-icon,.dropzone-icon{display:grid;place-items:center;width:50px;height:50px;border-radius:18px;color:var(--accent);background:var(--accent-soft)}.tool-band-copy{display:grid;gap:10px}.tool-tag-row,.trust-row{display:flex;flex-wrap:wrap;gap:8px}.tool-band-arrow{display:inline-flex;color:var(--text-dim);transition:transform .18s ease,color .18s ease}.tool-band:hover .tool-band-arrow{color:var(--accent);transform:translate(2px,-2px)}.home-detail-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:20px}.detail-panel{display:grid;gap:18px;padding:24px}.detail-panel-contrast{border-color:#ffffff14;background:linear-gradient(150deg,#0f172a,#1d4ed8);color:#fff}.detail-panel-contrast .page-eyebrow,.detail-panel-contrast .detail-copy,.detail-panel-contrast .trust-row,.detail-panel-contrast .trust-row span{color:#ffffffc7}.detail-item{display:grid;gap:4px;padding-bottom:12px;border-bottom:1px solid var(--line)}.detail-item:last-child{padding-bottom:0;border-bottom:0}.trust-row span{display:inline-flex;align-items:center;gap:.4rem}.workspace-grid{display:grid;grid-template-columns:minmax(320px,360px) minmax(0,1fr);gap:20px;align-items:start}.panel{padding:24px}.control-panel{display:grid;align-content:start;gap:18px}.result-panel{display:grid;align-content:start;gap:18px;min-height:560px}.panel-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem}.panel-copy{gap:6px}.subtle-inline,.inline-status{color:var(--text-soft);font-size:.92rem}.status-pill.warning,.diff-status.modified{background:var(--warning-soft);color:var(--warning)}.status-pill.success,.diff-status.same{background:var(--success-soft);color:var(--success)}.dropzone{display:grid;gap:16px;padding:22px 20px;border-radius:24px;border:1.5px dashed var(--line-strong);background:linear-gradient(180deg,#ffffffdb,#f3f7fceb);transition:transform .18s ease,border-color .18s ease,background-color .18s ease,box-shadow .18s ease}.dropzone:hover,.dropzone.active{transform:translateY(-1px);border-color:#335cff61;background:linear-gradient(180deg,#fffffff5,#e9effff0);box-shadow:0 14px 30px #335cff14}.dropzone.disabled{pointer-events:none;opacity:.58}.dropzone-copy strong{font-size:1rem}.dropzone-meta{justify-content:space-between;flex-wrap:wrap;color:var(--text-dim);font-size:.79rem}.dropzone-action{color:var(--text-soft)}.field-row,.stats-grid,.diff-item-body{display:grid;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr))}.field-label{display:inline-block;margin-bottom:8px;color:var(--text-soft);font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.text-input,.search-input,.search-input input{width:100%;border-radius:16px}.text-input,.search-input{background:var(--surface-strong);border:1px solid var(--line-strong)}.text-input,.search-input input{padding:.9rem 1rem;color:var(--text);outline:none}.search-input{display:flex;align-items:center;gap:.6rem;padding-left:1rem}.search-input input{border:0;box-shadow:none;background:transparent;padding-left:0}.segmented{display:flex;gap:6px;padding:6px;border-radius:18px;border:1px solid var(--line);background:var(--surface-soft)}.segmented.vertical{flex-direction:column}.segmented button{flex:1;padding:.82rem .9rem;border-radius:13px;color:var(--text-soft);transition:background-color .18s ease,color .18s ease,box-shadow .18s ease}.segmented button.active{background:var(--surface-strong);color:var(--text);box-shadow:0 8px 20px #0f172a0f}.toggle-row{display:flex;align-items:center;gap:.7rem;color:var(--text-soft)}.toggle-row input{width:18px;height:18px;accent-color:var(--accent)}.field-note{font-size:.84rem}.result-list,.stacked-list,.diff-groups{max-height:72vh;overflow:auto;padding-right:4px}.pdf-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.file-card,.pdf-card,.diff-item,.url-list li,.result-block,.notice-panel{border:1px solid var(--line)}.file-card,.pdf-card{display:grid;grid-template-columns:148px minmax(0,1fr);gap:16px;padding:16px;border-radius:22px;background:var(--surface-soft)}.file-preview,.pdf-preview{width:100%;aspect-ratio:1 / 1;object-fit:cover;border-radius:18px;background:#e9eef6}.pdf-preview{aspect-ratio:.75 / 1;object-fit:contain;background:#f8fafc}.file-meta{align-content:start}.file-header strong,.result-block strong,.diff-group strong{font-size:1rem}.file-header{justify-content:space-between}.icon-button{width:38px;height:38px;padding:0}.metric-row{justify-content:space-between;flex-wrap:wrap;color:var(--text-soft);font-size:.92rem}.empty-state{display:grid;place-items:center;min-height:240px;padding:1.7rem;text-align:center;border:1px dashed var(--line-strong);border-radius:24px;background:linear-gradient(180deg,#ffffffd6,#f0f4fadb)}.notice-panel{display:grid;grid-template-columns:auto minmax(0,1fr);gap:.75rem;padding:14px;border-radius:18px;background:var(--surface-soft)}.notice-panel.error{background:var(--warning-soft);color:var(--warning)}.error-text{margin:0;color:var(--danger)}.result-block,.diff-group{padding:18px;border-radius:22px;background:var(--surface-soft)}.diff-group-header{justify-content:space-between;flex-wrap:wrap;margin-bottom:12px}.diff-group-header p,.url-list span,.diff-item-header span:first-child{color:var(--text-soft)}.diff-item{padding:14px;border-radius:18px;background:var(--surface-strong)}.diff-item-body{margin-top:10px}.diff-item-body label{display:inline-block;margin-bottom:6px;color:var(--text-dim);font-size:.74rem;text-transform:uppercase;letter-spacing:.08em}.diff-status{padding:.36rem .62rem;border-radius:999px;font-size:.74rem;font-weight:700;letter-spacing:.05em}.diff-status.only_a,.diff-status.only_b{background:var(--accent-soft);color:var(--accent-ink)}.secret-line{margin-bottom:10px;font-weight:700;color:var(--text)}.url-list{display:grid;gap:10px;padding:0;margin:0;list-style:none}.url-list li{display:flex;justify-content:space-between;gap:1rem;padding:.86rem .96rem;border-radius:16px;background:var(--surface-strong)}.site-footer{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:24px;padding:0 2px 18px;color:var(--text-soft);font-size:.92rem}.footer-meta{flex-wrap:wrap;justify-content:flex-end}.animate-rise{opacity:0;transform:translateY(20px);animation:rise .72s cubic-bezier(.2,.75,.2,1) forwards}.delayed-one{animation-delay:.12s}.delayed-two{animation-delay:.22s}.spin{animation:spin 1s linear infinite}@keyframes rise{to{opacity:1;transform:translateY(0)}}@keyframes drift{0%,to{transform:translateZ(0) scale(1)}50%{transform:translate3d(12px,-16px,0) scale(1.05)}}@keyframes beamDrift{0%,to{transform:translateY(0);opacity:.35}50%{transform:translateY(16px);opacity:.6}}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:1100px){.site-header{grid-template-columns:1fr}.primary-nav,.header-actions{justify-self:start}.header-kicker{justify-content:flex-start}.workspace-banner,.home-hero,.workspace-grid,.section-heading-split,.home-detail-grid{grid-template-columns:1fr}}@media(max-width:820px){.site-header,.page-inner,.site-footer{width:min(100% - 20px,1280px)}.site-header{margin-top:12px;padding:14px}.primary-nav{width:100%;overflow:auto}.page-main{padding-top:20px}.workspace-banner,.home-hero,.detail-panel,.panel,.tool-band,.result-block,.diff-group{padding:18px}.page-title,.hero-title{font-size:clamp(2rem,12vw,3.3rem)}.hero-stats,.field-row,.stats-grid,.diff-item-body,.file-card,.pdf-card{grid-template-columns:1fr}.dropzone-head,.dropzone-meta,.panel-heading,.tool-band,.site-footer,.diff-group-header{align-items:flex-start}.site-footer,.panel-heading,.tool-band,.stage-panel-head,.diff-group-header{flex-direction:column}.header-actions,.footer-meta{justify-items:start}.tool-band{grid-template-columns:auto 1fr}.tool-band-arrow{display:none}.result-list,.stacked-list,.diff-groups{max-height:none}.url-list li{flex-direction:column}}