:root{--color-primary:#1a4298;--color-primary-light:#2563eb;--color-primary-lighter:#60a5fa;--color-primary-dark:#0f2b6b;--color-primary-50:#eff6ff;--color-primary-100:#dbeafe;--color-primary-200:#bfdbfe;--color-primary-500:#2563eb;--color-primary-600:#1d4ed8;--color-primary-700:#1e40af;--color-primary-900:#1a4298;--color-accent:#16a34a;--color-accent-light:#22c55e;--color-accent-dark:#15803d;--color-accent-50:#f0fdf4;--color-accent-100:#dcfce7;--color-success:#16a34a;--color-warning:#ea580c;--color-error:#dc2626;--color-info:#2563eb;--color-white:#ffffff;--color-bg:#f8fafc;--color-bg-alt:#f1f5f9;--color-text:#1e293b;--color-text-secondary:#475569;--color-text-light:#64748b;--color-text-lighter:#94a3b8;--color-border:#e2e8f0;--color-border-light:#f1f5f9;--color-dark:#0f172a;--color-dark-light:#1e293b;--font-family:'Microsoft YaHei','PingFang SC','Hiragino Sans GB','Helvetica 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h1{font-size:var(--fs-5xl);color:var(--color-white);line-height:1.2;margin-bottom:var(--space-6);font-weight:800}.hero h1 .highlight{background:linear-gradient(135deg,var(--color-primary-lighter),var(--color-accent-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero p{font-size:var(--fs-xl);color:rgba(255,255,255,0.8);line-height:1.7;margin-bottom:var(--space-8)}.hero-actions{display:flex;gap:var(--space-4);flex-wrap:wrap}.hero-stats{display:flex;gap:var(--space-12);margin-top:var(--space-12);padding-top:var(--space-8);border-top:1px solid rgba(255,255,255,0.15)}.hero-stat .num{font-size:var(--fs-4xl);font-weight:800;color:var(--color-white);line-height:1}.hero-stat .num .unit{font-size:var(--fs-lg);font-weight:600;margin-left:var(--space-1)}.hero-stat .label{font-size:var(--fs-sm);color:rgba(255,255,255,0.6);margin-top:var(--space-2)}@media (max-width:768px){.hero{min-height:560px}.hero h1{font-size:var(--fs-4xl)}.hero 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auto}.breadcrumb{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:var(--space-2);margin-top:var(--space-6);font-size:var(--fs-sm);color:rgba(255,255,255,0.82)}.breadcrumb a{color:rgba(255,255,255,0.92);text-decoration:none;transition:color var(--transition-fast)}.breadcrumb a:hover{color:var(--color-white);text-decoration:underline}.breadcrumb .sep{color:rgba(255,255,255,0.65)}.breadcrumb .current{color:var(--color-white);font-weight:600}.breadcrumb > span:last-child{color:var(--color-white);font-weight:600}@media (max-width:768px){.page-banner{padding:calc(var(--header-height) + var(--space-12)) 0 var(--space-12)}.page-banner h1{font-size:var(--fs-4xl)}}.card{background:var(--color-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--color-border-light);overflow:hidden;transition:all var(--transition-normal)}.card:hover{box-shadow:var(--shadow-xl);transform:translateY(-4px)}.card-image{width:100%;height:220px;overflow:hidden;position:relative}.card-image img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-slow)}.card:hover .card-image img{transform:scale(1.05)}.card-body{padding:var(--space-6)}.card-body h3{font-size:var(--fs-xl);margin-bottom:var(--space-3);color:var(--color-dark)}.card-body p{color:var(--color-text-light);font-size:var(--fs-base);line-height:1.7}.card-tag{display:inline-block;padding:var(--space-1) var(--space-3);background:var(--color-accent-50);color:var(--color-accent);border-radius:var(--radius-sm);font-size:var(--fs-xs);font-weight:600;margin-bottom:var(--space-3)}.feature-card{background:var(--color-white);border-radius:var(--radius-lg);padding:var(--space-8) var(--space-6);text-align:center;border:1px solid var(--color-border-light);transition:all 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.who{font-size:var(--fs-sm);color:var(--color-text-light)}.case-meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:1px;background:var(--color-border-light);border:1px solid var(--color-border-light);border-radius:var(--radius-lg);overflow:hidden;margin-bottom:var(--space-10)}.case-meta div{background:var(--color-white);padding:var(--space-5);text-align:center}.case-meta dt{font-size:var(--fs-sm);color:var(--color-text-light);margin-bottom:var(--space-2)}.case-meta dd{margin:0;font-weight:600;color:var(--color-text);font-size:var(--fs-base)}.shot-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:var(--space-5)}.shot-grid img{width:100%;aspect-ratio:1 / 1;object-fit:cover;border-radius:var(--radius-lg);border:1px solid var(--color-border-light)}@media (max-width:768px){.article-body h2{font-size:var(--fs-xl)}.quote-card{padding:var(--space-5)}}.contact-form{background:var(--color-white);border:1px solid var(--color-border-light);border-radius:var(--radius-lg);padding:var(--space-8)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-5)}.form-group{margin-bottom:var(--space-5)}.form-group label{display:block;font-size:var(--fs-sm);font-weight:600;color:var(--color-text);margin-bottom:var(--space-2)}.form-group .req{color:#dc2626}.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 14px;border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--fs-base);font-family:inherit;color:var(--color-text);background:var(--color-white);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-50)}.form-group textarea{resize:vertical;min-height:120px}.form-tip{background:var(--color-accent-50);border:1px solid var(--color-accent-100);border-radius:var(--radius-md);padding:var(--space-4) var(--space-5);font-size:var(--fs-sm);line-height:1.8}@media (max-width:768px){.contact-form{padding:var(--space-5)}.form-row{grid-template-columns:1fr;gap:0}}.footer-brand .logo .logo-mark{height:46px}@media (max-width:768px){.logo .logo-mark{height:40px}.logo-text b{font-size:18px;letter-spacing:1.2px}.logo-text i{font-size:10.5px;letter-spacing:1.4px}.header.scrolled .logo .logo-mark{height:36px}.footer-brand .logo .logo-mark{height:42px}}