.app-header[data-v-283bafa3]{position:fixed;top:0;left:0;right:0;z-index:100;background:var(--color-bg);box-shadow:var(--shadow-sm)}.header-inner[data-v-283bafa3]{display:flex;align-items:center;justify-content:space-between;height:64px}.logo[data-v-283bafa3]{font-size:1.125rem;font-weight:700;color:var(--color-text);text-decoration:none}.logo[data-v-283bafa3]:hover{color:var(--color-primary)}.nav[data-v-283bafa3]{display:flex;align-items:center;gap:8px}.nav-link[data-v-283bafa3]{padding:8px 14px;font-size:.9375rem;color:var(--color-text-muted);border-radius:var(--radius);transition:color var(--transition),background var(--transition);text-decoration:none}.nav-link[data-v-283bafa3]:hover,.nav-link.active[data-v-283bafa3]{color:var(--color-primary);background:#c41e3a0f}.nav-link-icon[data-v-283bafa3]{position:relative;padding:8px 12px;display:inline-flex;align-items:center;justify-content:center}.icon-bell[data-v-283bafa3]{width:20px;height:20px}.nav-badge[data-v-283bafa3]{position:absolute;top:2px;right:2px;min-width:16px;height:16px;padding:0 4px;font-size:.6875rem;font-weight:600;line-height:16px;text-align:center;color:#fff;background:var(--color-primary);border-radius:8px}.header-line[data-v-283bafa3]{height:3px;background:linear-gradient(90deg,var(--color-primary) 0%,var(--color-primary-light) 100%)}@media (max-width: 900px){.nav[data-v-283bafa3]{flex-wrap:wrap;justify-content:flex-end;gap:4px}.nav-link[data-v-283bafa3]{padding:6px 10px;font-size:.875rem}}.app-footer[data-v-27fed8fb]{padding:32px 0;background:#2d2d2d;color:#ffffffd9;text-align:center}.copyright[data-v-27fed8fb],.contact[data-v-27fed8fb]{margin:0;font-size:.875rem}.contact[data-v-27fed8fb]{margin-top:8px;opacity:.9}.app[data-v-389cea31]{display:flex;flex-direction:column;min-height:100vh}.app-main[data-v-389cea31]{flex:1;overflow:auto;padding-top:67px}:root{--color-primary: #c41e3a;--color-primary-dark: #a01830;--color-primary-light: #e84a5f;--color-text: #333;--color-text-muted: #666;--color-bg: #fff;--color-bg-alt: #f8f9fa;--color-border: #eee;--font-sans: "PingFang SC", "Microsoft YaHei", sans-serif;--shadow-sm: 0 1px 3px rgba(0,0,0,.08);--shadow-md: 0 4px 12px rgba(0,0,0,.1);--shadow-lg: 0 8px 24px rgba(0,0,0,.12);--radius: 8px;--radius-lg: 12px;--transition: .2s ease}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}.app-main{scroll-padding-top:16px}body{margin:0;font-family:var(--font-sans);font-size:16px;line-height:1.6;color:var(--color-text);background:var(--color-bg)}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}.section-title{display:flex;align-items:center;justify-content:center;gap:16px;font-size:1.25rem;font-weight:600;color:var(--color-primary);margin-bottom:1.5rem}.section-title:before,.section-title:after{content:"";display:inline-block;width:40px;height:3px;background:var(--color-primary);border-radius:2px}.btn-primary{display:inline-flex;align-items:center;justify-content:center;padding:10px 24px;font-size:1rem;font-weight:500;color:#fff;background:var(--color-primary);border:none;border-radius:var(--radius);cursor:pointer;transition:background var(--transition),transform var(--transition)}.btn-primary:hover{background:var(--color-primary-dark);transform:translateY(-1px)}.btn-primary:active{transform:translateY(0)}.btn-outline{display:inline-flex;align-items:center;justify-content:center;padding:6px 14px;font-size:.875rem;color:var(--color-primary);background:transparent;border:1px solid var(--color-primary);border-radius:var(--radius);cursor:pointer;transition:background var(--transition),color var(--transition)}.btn-outline:hover{background:var(--color-primary);color:#fff}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}.section{padding:64px 0}@media (max-width: 768px){.container{padding:0 16px}.section{padding:40px 0}}