@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Noto+Sans+SC:wght@300;400;500;700&display=swap";.auth-page{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden}.auth-grid{position:fixed;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(108,92,231,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(108,92,231,.04) 1px,transparent 1px);background-size:60px 60px;pointer-events:none;z-index:0}.auth-glow{position:fixed;border-radius:50%;filter:blur(120px);pointer-events:none;z-index:0;animation:auth-glow-float 6s ease-in-out infinite alternate}.ag-1{width:500px;height:500px;top:-150px;left:-100px;background:radial-gradient(circle,rgba(108,92,231,.12),transparent 70%)}.ag-2{width:450px;height:450px;bottom:-100px;right:-80px;background:radial-gradient(circle,rgba(0,206,201,.08),transparent 70%);animation-delay:-3s}@keyframes auth-glow-float{0%{transform:translate(0)}to{transform:translate(30px,-30px)}}.auth-container{position:relative;z-index:1;display:flex;width:100%;max-width:960px;min-height:auto;max-height:calc(100vh - 32px);margin:40px 24px 24px;border-radius:24px;border:1px solid var(--border-color);background:#fffc;backdrop-filter:blur(40px);-webkit-backdrop-filter:blur(40px);overflow:hidden;box-shadow:0 20px 60px #00000080;animation:auth-enter .6s ease-out}@keyframes auth-enter{0%{opacity:0;transform:translateY(20px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.auth-brand{flex:1;display:flex;align-items:center;justify-content:center;padding:28px 32px;background:linear-gradient(160deg,#6c5ce714,#6c5ce705 40%,#00cec90a);position:relative;overflow:hidden}.auth-brand:before{content:"";position:absolute;top:-30%;left:-20%;width:70%;height:70%;background:radial-gradient(circle,rgba(108,92,231,.1),transparent 70%);pointer-events:none;animation:auth-brand-glow 6s ease-in-out infinite 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.brand-logo-img{transform:scale(1.08);box-shadow:0 12px 40px #6c5ce773}.brand-title-en{font-size:28px;font-weight:800;letter-spacing:-.02em;background:linear-gradient(135deg,var(--accent-1) 0%,#8b7cf7 40%,var(--accent-2) 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1}.brand-title-cn{display:block;font-size:20px;font-weight:500;color:var(--text-secondary);letter-spacing:.15em;margin-top:4px}.auth-brand-desc{font-size:14px;color:var(--text-secondary);line-height:1.6;margin-bottom:12px}.auth-brand-quote{font-size:13px;color:var(--text-muted);font-style:italic;line-height:1.7;padding:10px 0;border-top:1px solid rgba(108,92,231,.15);border-bottom:1px solid rgba(108,92,231,.15);margin-bottom:12px}.auth-back-link{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--text-muted);transition:color .2s}.auth-back-link:hover{color:var(--accent-1)}.auth-form-wrap{flex:1;display:flex;align-items:center;justify-content:center;padding:28px 32px}.auth-form-card{width:100%;max-width:380px}.auth-form-header{margin-bottom:20px}.auth-tabs{display:flex;gap:0;margin-bottom:16px;background:#00000008;border-radius:12px;padding:4px;border:1px solid var(--border-color)}.auth-tab{flex:1;padding:10px 16px;border:none;border-radius:10px;background:transparent;color:var(--text-muted);font-size:14px;font-weight:500;cursor:pointer;transition:all .3s ease}.auth-tab.active{background:var(--accent-1);color:#fff;box-shadow:0 4px 12px #6c5ce74d}.auth-tab:disabled{cursor:default}.auth-form-title{font-size:26px;font-weight:700;letter-spacing:-.02em}.auth-form-title-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.auth-form-hint{font-size:14px;color:var(--text-secondary);line-height:1.5}.auth-form{display:flex;flex-direction:column;gap:14px}.form-server-error{padding:10px 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480px){.auth-container{margin:8px;border-radius:16px}.auth-brand,.auth-form-wrap{padding:24px 16px}}.blog-page{min-height:100vh}.blog-page .navbar{opacity:1;transform:translateY(0)}.blog-main{max-width:960px;margin:0 auto;padding:100px 24px 60px}.blog-header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:48px;gap:24px}.blog-breadcrumb{margin-bottom:8px}.blog-home-link{font-size:14px;color:var(--accent-1);text-decoration:none;transition:opacity .2s}.blog-home-link:hover{opacity:.7}.blog-detail-nav{display:flex;gap:20px;margin-bottom:24px}.blog-title{font-size:36px;font-weight:800;letter-spacing:-.03em;margin-bottom:8px}.blog-subtitle{font-size:16px;color:var(--text-secondary)}.blog-write-btn{flex-shrink:0}.blog-loading,.blog-empty{text-align:center;padding:80px 0;color:var(--text-muted);font-size:16px}.blog-empty .btn{margin-top:16px;display:inline-flex}.blog-error{text-align:center;padding:80px 0}.blog-error h2{margin-bottom:24px;color:var(--text-muted)}.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}.blog-card{display:flex;flex-direction:column;background:#ffffffe6;border:1px solid var(--border-color);border-radius:16px;padding:24px;transition:all .3s ease;position:relative}.blog-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px #00000014;border-color:var(--accent-1)}.blog-card-link{text-decoration:none;color:inherit;display:block;cursor:pointer;flex:1}.blog-card-admin{display:flex;gap:8px;align-items:center;margin-top:14px;padding-top:12px;border-top:1px dashed rgba(0,0,0,.08)}.blog-card-category-select{padding:4px 10px;border-radius:6px;font-size:12px;background:#6c5ce714;border:1px solid rgba(108,92,231,.25);color:var(--text-primary);cursor:pointer;transition:all .2s}.blog-card-category-select:hover{border-color:var(--accent-1, #6c5ce7);background:#6c5ce726}.blog-card-withdraw{padding:4px 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.comment-delete-btn{opacity:1}.comment-delete-btn:hover{background:#e74c3c1a;color:#e74c3c}@media (max-width: 768px){.blog-interaction{gap:16px}.comment-delete-btn{opacity:1}}.profile-page{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden}.profile-grid{position:fixed;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(108,92,231,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(108,92,231,.04) 1px,transparent 1px);background-size:60px 60px;pointer-events:none;z-index:0}.profile-glow{position:fixed;border-radius:50%;filter:blur(120px);pointer-events:none;z-index:0}.pg-1{width:400px;height:400px;top:-100px;right:-80px;background:radial-gradient(circle,rgba(108,92,231,.1),transparent 70%)}.pg-2{width:350px;height:350px;bottom:-80px;left:-60px;background:radial-gradient(circle,rgba(0,206,201,.08),transparent 70%)}.profile-container{position:relative;z-index:1;width:100%;max-width:520px;margin:24px;padding:40px;border-radius:24px;border:1px solid var(--border-color);background:#fffc;backdrop-filter:blur(40px);-webkit-backdrop-filter:blur(40px);box-shadow:0 20px 60px #00000080;animation:profile-enter .5s ease-out}@keyframes profile-enter{0%{opacity:0;transform:translateY(20px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.profile-header{display:flex;align-items:center;gap:16px;margin-bottom:32px}.profile-back{font-size:14px;color:var(--text-muted);transition:color .2s;white-space:nowrap}.profile-back:hover{color:var(--accent-1)}.profile-title{font-size:22px;font-weight:700;letter-spacing:-.02em}.profile-avatar-section{display:flex;align-items:center;gap:20px;margin-bottom:32px;padding:20px;border-radius:16px;background:#00000005;border:1px solid var(--border-color)}.profile-avatar-preview{width:72px;height:72px;border-radius:50%;overflow:hidden;flex-shrink:0;background:linear-gradient(135deg,var(--accent-1),var(--accent-2));display:flex;align-items:center;justify-content:center}.avatar-img{width:100%;height:100%;object-fit:cover}.avatar-letter{font-size:30px;font-weight:700;color:#fff}.profile-avatar-info{display:flex;flex-direction:column;gap:4px}.avatar-name{font-size:18px;font-weight:600}.avatar-username{font-size:13px;color:var(--text-muted)}.profile-form{display:flex;flex-direction:column;gap:20px}.profile-error{padding:10px 14px;border-radius:10px;background:#e74c3c1a;border:1px solid rgba(231,76,60,.3);color:#e74c3c;font-size:13px}.profile-success{padding:10px 14px;border-radius:10px;background:#00cec91a;border:1px solid rgba(0,206,201,.3);color:var(--accent-2);font-size:14px;text-align:center;font-weight:500}.profile-field{display:flex;flex-direction:column;gap:6px}.profile-label{font-size:13px;font-weight:500;color:var(--text-secondary);letter-spacing:.02em}.profile-input{width:100%;padding:12px 14px;background:#00000005;border:1px solid var(--border-color);border-radius:12px;color:var(--text-primary);font-size:14px;font-family:inherit;outline:none;transition:all .3s ease}.profile-input::placeholder{color:var(--text-muted)}.profile-input:focus{border-color:var(--accent-1);box-shadow:0 0 0 3px #6c5ce71f;background:#6c5ce70a}.profile-field-hint{font-size:12px;color:var(--text-muted);line-height:1.4}.profile-save-btn{width:100%;justify-content:center;padding:14px 28px;font-size:15px;margin-top:4px}@media (max-width: 480px){.profile-container{margin:12px;padding:24px 16px}.profile-avatar-section{flex-direction:column;text-align:center}}.profile-divider{border:none;border-top:1px solid var(--border-color, #333);margin:28px 0 20px}.profile-logout-btn{width:100%;padding:10px;font-size:14px;border-radius:8px;cursor:pointer;border:1px solid #e74c3c;background:transparent;color:#e74c3c;transition:all .2s}.profile-logout-btn:hover{background:#e74c3c;color:#fff}.admin-page{min-height:100vh;background:var(--bg-primary, #0a0a0f);color:#1a1a2e;padding-bottom:60px}.admin-container{max-width:1100px;margin:0 auto;padding:32px 24px}.admin-header{display:flex;align-items:center;gap:20px;margin-bottom:28px}.admin-back{color:var(--accent-2, #00cec9);text-decoration:none;font-size:14px;white-space:nowrap}.admin-back:hover{text-decoration:underline}.admin-title{font-size:28px;font-weight:700;margin:0;background:linear-gradient(135deg,var(--accent-1, #6c5ce7),var(--accent-2, #00cec9));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.admin-tabs{display:flex;gap:4px;margin-bottom:28px;flex-wrap:wrap;border-bottom:2px solid rgba(255,255,255,.12);padding-bottom:0;position:relative}.admin-tab{background:transparent;border:none;color:#1a1a2e;padding:12px 22px;font-size:14px;font-weight:500;cursor:pointer;border-bottom:3px solid transparent;transition:color .25s,background .25s,transform .15s;border-radius:10px 10px 0 0;position:relative;letter-spacing:.3px}.admin-tab:hover{color:#1a1a2e;background:#6c5ce71f;transform:translateY(-1px)}.admin-tab:active{transform:translateY(0) scale(.97);transition:transform .08s}.admin-tab.active{color:#1a1a2e;background:#6c5ce726;border-bottom-color:var(--accent-1, #6c5ce7);font-weight:600;text-shadow:none}.admin-tab.active:after{content:"";position:absolute;bottom:-2px;left:0;right:0;height:3px;background:linear-gradient(90deg,transparent,var(--accent-2, #00cec9),transparent);animation:tabUnderline .4s ease}@keyframes tabUnderline{0%{transform:scaleX(0);opacity:0}to{transform:scaleX(1);opacity:1}}.admin-section{animation:fadeInUp .35s ease}@keyframes 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