.compat-table[data-v-9000ff48]{width:100%;border-collapse:collapse;font-size:.9rem;border-radius:var(--radius);overflow:hidden;border:1px solid rgba(167,139,250,.28);box-shadow:0 0 0 3px #6d28d90d,0 4px 24px #6d28d91c}.compat-table th[data-v-9000ff48]{background:var(--primary);color:#fff;padding:12px 16px;text-align:center;font-weight:600}.compat-table th[data-v-9000ff48]:first-child{text-align:left}.compat-table td[data-v-9000ff48]{padding:10px 16px;text-align:center;border-bottom:1px solid var(--border);background:var(--surface);color:var(--text)}.compat-table td[data-v-9000ff48]:first-child{text-align:left}.compat-table tr:last-child td[data-v-9000ff48]{border-bottom:none}.compat-table tr:hover td[data-v-9000ff48]{background:var(--primary-50)}.compat-table td.ok[data-v-9000ff48]{color:var(--success);font-size:1.1rem}.compat-table td.na[data-v-9000ff48]{color:var(--border)}:root{--primary: #6d28d9;--primary-light: #7c3aed;--primary-dark: #5b21b6;--primary-50: #f5f3ff;--primary-100: #ede9fe;--accent: #a78bfa;--bg: #f8f7ff;--surface: #ffffff;--surface2: #f3f4f6;--border: #e5e7eb;--text: #111827;--text-secondary: #6b7280;--success: #10b981;--error: #ef4444;--warning: #f59e0b;--shadow-sm: 0 1px 3px rgba(0,0,0,.08);--shadow: 0 4px 12px rgba(109,40,217,.12);--shadow-lg: 0 8px 32px rgba(109,40,217,.16);--radius: 12px;--radius-lg: 16px;--nav-bg: rgba(255,255,255,.92);--nav-border: rgba(0,0,0,.07);--card-bg: #ffffff;--footer-bg: #1a1a2e;--footer-text: rgba(255,255,255,.7);--upload-bg: #f5f3ff;--upload-hover: #ede9fe}[data-theme=dark]{--primary: #a78bfa;--primary-light: #c4b5fd;--primary-dark: #7c3aed;--primary-50: #1e1b4b;--primary-100: #2d2a5e;--accent: #818cf8;--bg: #0f0f1a;--surface: #1a1a2e;--surface2: #252540;--border: #2d2d4a;--text: #f1f5f9;--text-secondary: #94a3b8;--success: #34d399;--error: #f87171;--warning: #fbbf24;--shadow-sm: 0 1px 3px rgba(0,0,0,.4);--shadow: 0 4px 12px rgba(0,0,0,.4);--shadow-lg: 0 8px 32px rgba(0,0,0,.5);--nav-bg: rgba(15,15,26,.94);--nav-border: rgba(255,255,255,.06);--card-bg: #1a1a2e;--footer-bg: #0a0a14;--footer-text: rgba(255,255,255,.55);--upload-bg: #1e1b4b;--upload-hover: #2d2a5e}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Segoe UI,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh;transition:background .3s,color .3s}a{color:var(--primary);text-decoration:none}a:hover{color:var(--primary-light)}img{max-width:100%}.container{max-width:1100px;margin:0 auto;padding:0 20px}.navbar{background:var(--nav-bg);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--nav-border);position:sticky;top:0;z-index:200;transition:background .3s,border-color 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var(--border);border-radius:20px;padding:5px 11px;cursor:pointer;font-size:.85rem;color:var(--text);display:flex;align-items:center;gap:5px;transition:all .2s;white-space:nowrap}.lang-btn:hover{background:var(--primary-100);border-color:var(--accent)}.lang-menu{position:absolute;right:0;top:calc(100% + 6px);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);min-width:160px;max-height:340px;overflow-y:auto;z-index:300;padding:6px 0}.lang-menu a{display:flex;align-items:center;gap:9px;padding:9px 16px;font-size:.875rem;color:var(--text);cursor:pointer;transition:background .15s}.lang-menu a:hover{background:var(--primary-50)}.lang-menu a.active{color:var(--primary);font-weight:600;background:var(--primary-50)}.lang-flag{font-size:1.1rem;line-height:1}.hero{background:linear-gradient(135deg,#6d28d9,#7c3aed,#4f46e5);color:#fff;padding:72px 20px 60px;text-align:center;position:relative;overflow:hidden}[data-theme=dark] 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14px;font-size:.85rem;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);transition:background .2s}.badge:hover{background:#ffffff47}@keyframes fadeUp{0%{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}.converter-wrap{padding:48px 20px}.converter-card{background:var(--card-bg);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border:1px solid var(--border);overflow:hidden;transition:background .3s,border-color .3s;animation:fadeUp .6s ease .1s both}.converter-body{padding:32px}.upload-zone{border:2px dashed var(--accent);border-radius:var(--radius);padding:48px 24px;text-align:center;cursor:pointer;transition:all .3s cubic-bezier(.34,1.56,.64,1);background:var(--upload-bg)}.upload-zone:hover,.upload-zone.dragging{border-color:var(--primary);background:var(--upload-hover);transform:scale(1.008);box-shadow:0 0 0 4px #6d28d91a}.upload-zone.has-file{border-style:solid;border-color:var(--success);background:#10b9810f}.upload-icon-wrap{width:72px;height:72px;background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:20px;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:2rem;animation:floatIcon 3s ease-in-out infinite;box-shadow:0 8px 24px #6d28d959}@keyframes floatIcon{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-6px) rotate(4deg)}}.upload-title{font-size:1.1rem;font-weight:600;color:var(--text);margin-bottom:6px}.upload-hint{font-size:.875rem;color:var(--text-secondary)}.file-info{display:flex;align-items:center;gap:14px;justify-content:center;flex-wrap:wrap}.file-type-badge{width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;color:#fff;flex-shrink:0}.file-type-badge.pdf{background:#ef4444}.file-type-badge.docx{background:#2563eb}.file-type-badge.md{background:#374151}.file-type-badge.txt{background:#6b7280}.file-meta{text-align:left}.file-name{font-weight:600;font-size:1rem;color:var(--text)}.file-size{font-size:.8rem;color:var(--text-secondary);margin-top:2px}.remove-btn{background:#ef44441f;border:none;border-radius:50%;width:28px;height:28px;cursor:pointer;color:var(--error);font-size:.875rem;display:flex;align-items:center;justify-content:center;transition:background .2s,transform 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.25s;display:flex;align-items:center;justify-content:center;gap:8px;position:relative;overflow:hidden}.convert-btn:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.15) 50%,transparent 100%);transform:translate(-100%)}.convert-btn:not(:disabled):hover{transform:translateY(-2px);box-shadow:0 6px 20px #6d28d966}.convert-btn:not(:disabled):hover:after{animation:btnShimmer .6s ease}@keyframes btnShimmer{to{transform:translate(100%)}}.convert-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.progress-wrap{margin-top:20px;background:var(--surface2);border-radius:8px;height:8px;overflow:hidden}.progress-bar{height:100%;background:linear-gradient(90deg,var(--primary),var(--accent));border-radius:8px;transition:width .3s ease;position:relative}.progress-bar:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);animation:progressShine 1.2s ease-in-out infinite}@keyframes progressShine{0%{transform:translate(-100%)}to{transform:translate(100%)}}.progress-label{font-size:.8rem;color:var(--text-secondary);margin-top:8px;text-align:center}.loading-state{display:flex;flex-direction:column;align-items:center;gap:16px;padding:32px;color:var(--text-secondary)}.spinner-ring{width:48px;height:48px;position:relative}.spinner-ring:before,.spinner-ring:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:50%;border:3px solid transparent}.spinner-ring:before{border-top-color:var(--primary);animation:spinRing .8s linear infinite}.spinner-ring:after{border-bottom-color:var(--accent);animation:spinRing 1.2s linear infinite reverse;top:6px;right:6px;bottom:6px;left:6px}@keyframes spinRing{to{transform:rotate(360deg)}}.spinner{width:40px;height:40px;border:3px solid var(--primary-100);border-top-color:var(--primary);border-radius:50%;animation:spinRing .8s linear infinite}.alert{display:flex;align-items:flex-start;gap:10px;padding:12px 16px;border-radius:8px;font-size:.9rem;margin-top:20px;animation:fadeUp .3s ease}.alert-error{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:var(--error)}.alert-success{background:#10b9811a;border:1px solid rgba(16,185,129,.3);color:var(--success)}.preview-section{margin-top:32px;border-top:1px solid var(--border);padding-top:28px;animation:fadeUp .4s ease}.preview-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.preview-header h3{font-size:1rem;font-weight:600;color:var(--text);display:flex;align-items:center;gap:8px}.preview-box{background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius);max-height:520px;overflow:auto;padding:24px}.html-preview{font-size:.95rem;line-height:1.75;color:var(--text)}.html-preview h1{font-size:1.6rem;margin:1.2rem 0 .6rem;color:var(--text)}.html-preview h2{font-size:1.3rem;margin:1rem 0 .5rem;color:var(--text)}.html-preview h3{font-size:1.1rem;margin:.8rem 0 .4rem}.html-preview p{margin-bottom:.8rem}.html-preview table{border-collapse:collapse;width:100%;margin:1rem 0}.html-preview th,.html-preview td{border:1px solid var(--border);padding:8px 12px;text-align:left}.html-preview th{background:var(--primary-50);font-weight:600}.html-preview code{background:var(--surface2);border-radius:4px;padding:1px 5px;font-family:monospace;font-size:.9em}.html-preview pre{background:#1e293b;color:#e2e8f0;border-radius:8px;padding:16px;overflow-x:auto;margin:1rem 0}.html-preview pre code{background:none;padding:0}.html-preview blockquote{border-left:4px solid 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h2{text-align:center;font-size:1.8rem;font-weight:700;margin-bottom:40px;color:var(--text)}.features-section h2 span,.steps-section h2 span{color:var(--primary)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}.feature-card{padding:28px 24px;border-radius:var(--radius);border:1px solid var(--border);background:var(--bg);transition:all .3s;cursor:default}.feature-card:hover{border-color:var(--accent);box-shadow:var(--shadow);transform:translateY(-3px)}.feature-icon{font-size:2rem;margin-bottom:14px}.feature-card h3{font-size:1rem;font-weight:600;margin-bottom:8px;color:var(--text)}.feature-card p{font-size:.875rem;color:var(--text-secondary);line-height:1.6}.steps-section{padding:64px 20px;background:linear-gradient(180deg,var(--primary-50) 0%,var(--bg) 100%);transition:background .3s}.steps-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:32px;max-width:800px;margin:0 auto}.step{text-align:center}.step-num{width:52px;height:52px;background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff;border-radius:50%;font-size:1.3rem;font-weight:700;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;box-shadow:0 4px 14px #6d28d959;transition:transform .3s}.step:hover .step-num{transform:scale(1.1) rotate(10deg)}.step h3{font-size:1rem;font-weight:600;margin-bottom:8px;color:var(--text)}.step p{font-size:.875rem;color:var(--text-secondary)}.footer{background:var(--footer-bg);color:var(--footer-text);padding:40px 20px 24px;transition:background .3s}.footer-inner{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:32px}.footer-brand{display:flex;align-items:center;gap:9px;color:#fff;font-size:1.1rem;font-weight:800}.footer-brand img{width:28px;height:28px}.footer-links{display:flex;gap:24px;flex-wrap:wrap}.footer-links a{color:var(--footer-text);font-size:.875rem;transition:color .2s}.footer-links a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;text-align:center;font-size:.8rem;color:#fff6}.contact-section{padding:64px 20px;background:var(--bg)}.contact-card{max-width:640px;margin:0 auto;background:var(--surface);border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow-lg);padding:40px;animation:fadeUp .5s ease;transition:background .3s}.contact-card h2{font-size:1.5rem;font-weight:700;color:var(--text);margin-bottom:10px}.contact-desc{font-size:.95rem;color:var(--text-secondary);margin-bottom:28px}.contact-email-link{display:inline-flex;align-items:center;gap:8px;background:var(--primary-50);color:var(--primary);border:1px solid var(--primary-100);border-radius:8px;padding:10px 16px;font-weight:600;font-size:.9rem;margin-bottom:24px;transition:all .2s;text-decoration:none}.contact-email-link:hover{background:var(--primary-100);transform:translateY(-1px);color:var(--primary)}.contact-form{display:flex;flex-direction:column;gap:16px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:.875rem;font-weight:500;color:var(--text)}.form-group input,.form-group textarea{padding:10px 14px;border:1.5px solid var(--border);border-radius:8px;background:var(--bg);color:var(--text);font-size:.9rem;font-family:inherit;transition:border-color .2s,box-shadow .2s,background .3s,color .3s;resize:vertical}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #6d28d91f}.form-group textarea{min-height:120px}.contact-submit{padding:12px;background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff;border:none;border-radius:var(--radius);font-size:.95rem;font-weight:600;cursor:pointer;transition:all .25s}.contact-submit:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 16px #6d28d966}.contact-submit:disabled{opacity:.55;cursor:not-allowed}.ripple-effect{position:fixed;pointer-events:none;border-radius:50%;background:radial-gradient(circle,rgba(167,139,250,.5) 0%,transparent 70%);animation:rippleOut .6s ease-out forwards;z-index:9999}@keyframes rippleOut{0%{transform:scale(0);opacity:1}to{transform:scale(6);opacity:0}}.confetti-piece{position:fixed;width:8px;height:8px;border-radius:2px;pointer-events:none;z-index:9999;animation:confettiFall linear forwards}@keyframes confettiFall{0%{opacity:1;transform:translateY(0) rotate(0)}to{opacity:0;transform:translateY(300px) rotate(720deg)}}.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}.reveal.visible{opacity:1;transform:translateY(0)}.legal-page{max-width:780px;margin:0 auto;padding:48px 20px 80px;animation:fadeUp .5s ease}.legal-page h1{font-size:1.8rem;font-weight:700;margin-bottom:8px;color:var(--text)}.legal-meta{font-size:.875rem;color:var(--text-secondary);margin-bottom:36px;padding-bottom:24px;border-bottom:1px solid var(--border)}.legal-page h2{font-size:1.1rem;font-weight:700;margin:28px 0 12px;color:var(--primary)}.legal-page p{font-size:.93rem;color:var(--text-secondary);line-height:1.8;margin-bottom:12px}.legal-page ul{padding-left:20px;margin-bottom:12px}.legal-page li{font-size:.93rem;color:var(--text-secondary);line-height:1.8;margin-bottom:6px}.legal-page strong{color:var(--text)}@media (max-width: 640px){.converter-body{padding:20px 16px}.upload-zone{padding:32px 16px}.nav-links{gap:10px}.nav-inner{height:auto;padding:10px 0}.footer-inner{flex-direction:column}.contact-card{padding:24px 16px}}