.header[data-v-b9548fe5]{position:sticky;top:0;z-index:100;height:var(--header-h);background:var(--c-header-grad);border-bottom:1px solid var(--c-border);-webkit-backdrop-filter:saturate(1.2);backdrop-filter:saturate(1.2)}.header-inner[data-v-b9548fe5]{height:100%;display:flex;align-items:center;gap:36px}.logo[data-v-b9548fe5]{display:flex;align-items:center;gap:8px;font-size:22px;font-weight:800;color:var(--c-primary-2);flex-shrink:0;letter-spacing:1px}.logo-mark[data-v-b9548fe5]{color:var(--c-primary);flex-shrink:0}.logo-text[data-v-b9548fe5]{background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.nav[data-v-b9548fe5]{display:flex;align-items:center;gap:8px;flex:1}.nav-item[data-v-b9548fe5]{display:flex;align-items:center;gap:6px;font-size:15px;color:#5a6273;padding:7px 14px;border-radius:999px;transition:color .18s,background .18s;white-space:nowrap}.nav-icon[data-v-b9548fe5]{opacity:.85}.nav-item[data-v-b9548fe5]:hover{color:var(--c-primary-2);background:#3b82f614}.nav-item.router-link-active[data-v-b9548fe5]{color:var(--c-primary-2);background:#3b82f61f;font-weight:600}.nav-item.highlight[data-v-b9548fe5]{color:var(--c-accent);font-weight:600}.nav-item.highlight[data-v-b9548fe5]:hover{color:#fff;background:var(--c-accent)}.header-right[data-v-b9548fe5]{display:flex;align-items:center;gap:14px;flex-shrink:0}.search-box[data-v-b9548fe5]{display:flex;align-items:center;background:#fff;border:1px solid var(--c-border);border-radius:999px;padding:0 6px 0 16px;height:38px;width:280px;transition:border-color .18s,box-shadow .18s}.search-box[data-v-b9548fe5]:focus-within{border-color:var(--c-primary);box-shadow:0 0 0 3px #3b82f61f}.search-box input[data-v-b9548fe5]{flex:1;border:none;background:transparent;outline:none;font-size:14px;color:var(--c-text)}.search-box input[data-v-b9548fe5]::placeholder{color:var(--c-text-faint)}.search-btn[data-v-b9548fe5]{width:28px;height:28px;display:grid;place-items:center;color:var(--c-primary)}.btn-login[data-v-b9548fe5]{display:flex;align-items:center;gap:5px;padding:8px 18px;border-radius:999px;background:var(--grad-brand);color:#fff;font-size:14px;font-weight:600;white-space:nowrap;box-shadow:0 4px 12px #3b82f647}.user-menu[data-v-b9548fe5]{position:relative;cursor:pointer;-webkit-user-select:none;user-select:none}.user-trigger[data-v-b9548fe5]{display:flex;align-items:center;gap:6px;padding:8px 14px;border-radius:999px;background:#eef2f8;color:var(--c-text-soft);font-size:14px;white-space:nowrap;transition:background .18s}.user-trigger[data-v-b9548fe5]:hover{background:#dde3f0}.chevron[data-v-b9548fe5]{transition:transform .2s;color:#7a8399}.chevron.open[data-v-b9548fe5]{transform:rotate(180deg)}.dropdown[data-v-b9548fe5]{position:absolute;right:0;top:calc(100% + 8px);min-width:160px;background:#fff;border:1px solid var(--c-border);border-radius:12px;box-shadow:0 8px 28px #0000001a;overflow:hidden;z-index:200}.dropdown-item[data-v-b9548fe5]{display:block;width:100%;text-align:left;padding:12px 18px;font-size:14px;color:var(--c-text);transition:background .15s}.dropdown-item[data-v-b9548fe5]:hover{background:#f5f7fc}.admin-link[data-v-b9548fe5]{color:var(--c-accent);font-weight:600}.logout-link[data-v-b9548fe5]{color:#7a8399;border-top:1px solid #eef2f8}.menu-fade-enter-active[data-v-b9548fe5],.menu-fade-leave-active[data-v-b9548fe5]{transition:opacity .15s,transform .15s}.menu-fade-enter-from[data-v-b9548fe5],.menu-fade-leave-to[data-v-b9548fe5]{opacity:0;transform:translateY(-6px)}@media(max-width:1080px){.nav[data-v-b9548fe5]{display:none}.search-box[data-v-b9548fe5]{width:180px}}@media(max-width:600px){.header-inner[data-v-b9548fe5]{gap:14px}.search-box[data-v-b9548fe5]{width:120px}.btn-login[data-v-b9548fe5]{padding:8px 10px;font-size:13px}}.footer[data-v-62aab2e6]{margin-top:60px;background:linear-gradient(180deg,#f7faff,#eef4ff);color:#5a6273;border-top:1px solid var(--c-border)}.footer-inner[data-v-62aab2e6]{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:40px;padding-top:48px;padding-bottom:32px}.logo[data-v-62aab2e6]{font-size:22px;font-weight:800}.slogan[data-v-62aab2e6]{margin-top:12px;font-size:14px;color:var(--c-text-soft)}.col h4[data-v-62aab2e6]{font-size:15px;color:var(--c-text);margin-bottom:16px}.col a[data-v-62aab2e6]{display:block;font-size:14px;color:#6b7180;margin-bottom:10px;transition:color .18s}.col a[data-v-62aab2e6]:hover{color:var(--c-primary)}.tip[data-v-62aab2e6]{font-size:13px;color:var(--c-text-soft);line-height:1.7}.copyright[data-v-62aab2e6]{text-align:center;padding:18px;font-size:13px;color:var(--c-text-faint);border-top:1px solid var(--c-border)}@media(max-width:800px){.footer-inner[data-v-62aab2e6]{grid-template-columns:1fr 1fr;gap:28px}}.back-top[data-v-9d4a4747]{position:fixed;right:28px;bottom:40px;width:46px;height:46px;border-radius:50%;background:var(--grad-brand);color:#fff;font-size:20px;font-weight:700;box-shadow:var(--shadow);z-index:90;display:grid;place-items:center;transition:transform .18s}.back-top[data-v-9d4a4747]:hover{transform:translateY(-3px)}.app-root[data-v-b9dbe6d0]{display:flex;flex-direction:column;min-height:100vh}.app-main[data-v-b9dbe6d0]{flex:1}:root{--c-primary: #3b82f6;--c-primary-2: #2563eb;--c-accent: #ff9a2e;--grad-brand: linear-gradient(135deg, #4f8cff 0%, #2563eb 100%);--c-header: #ffffff;--c-header-grad: linear-gradient(180deg, #eef4ff 0%, #f7faff 100%);--c-dark: #1b2030;--c-bg: #f4f7fc;--c-surface: #ffffff;--c-text: #2b2f3a;--c-text-soft: #6b7180;--c-text-faint: #9aa0ad;--c-border: #e3e9f3;--radius-sm: 6px;--radius: 8px;--radius-lg: 12px;--shadow-sm: 0 2px 8px rgba(40, 50, 70, .06);--shadow: 0 8px 24px rgba(40, 50, 70, .12);--shadow-lg: 0 16px 40px rgba(40, 50, 70, .18);--header-h: 60px;--maxw: 1560px;--gutter: 40px}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{font-family:PingFang SC,Microsoft YaHei,Helvetica Neue,Arial,Noto Sans SC,sans-serif;color:var(--c-text);background:var(--c-bg);-webkit-font-smoothing:antialiased;line-height:1.6}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button{font-family:inherit;cursor:pointer;border:none;background:none}ul,li{list-style:none}.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}@media(max-width:768px){:root{--gutter: 16px}}.grad-text{background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.fade-enter-active,.fade-leave-active{transition:opacity .25s ease}.fade-enter-from,.fade-leave-to{opacity:0}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:#cdd3e0;border-radius:6px}::-webkit-scrollbar-thumb:hover{background:#b6bdcf}.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}