.lang-switch[data-v-aeffe6b7]{margin-right:4px}.lang-trigger[data-v-aeffe6b7]{display:flex;align-items:center;gap:4px;padding:6px 10px;border-radius:8px;cursor:pointer;color:#4b5563;font-size:14px;font-weight:500;transition:all .2s;outline:none}.lang-trigger[data-v-aeffe6b7]:hover{background:#f3f4f6;color:var(--primary-color)}.lang-globe[data-v-aeffe6b7]{display:block}.lang-current[data-v-aeffe6b7]{line-height:1}.lang-arrow[data-v-aeffe6b7]{font-size:12px}.is-active-lang[data-v-aeffe6b7]{color:var(--primary-color);font-weight:600;display:flex;align-items:center;justify-content:space-between}.lang-check[data-v-aeffe6b7]{margin-left:12px}.header[data-v-8965f4bc]{position:fixed;top:0;left:0;right:0;height:70px;background:#fff;z-index:100;transition:all .3s}.header.scrolled[data-v-8965f4bc]{box-shadow:0 2px 12px #00000014}.header-inner[data-v-8965f4bc]{height:100%;display:flex;align-items:center;justify-content:space-between}.logo[data-v-8965f4bc]{display:flex;align-items:center;gap:10px;cursor:pointer}.logo-icon[data-v-8965f4bc]{width:36px;height:36px;background:linear-gradient(135deg,var(--primary-color),var(--primary-light));border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:14px}.logo-text[data-v-8965f4bc]{font-size:20px;font-weight:700;color:#1f2937;white-space:nowrap}.nav[data-v-8965f4bc]{display:flex;gap:32px}.nav-link[data-v-8965f4bc]{color:#4b5563;font-size:15px;font-weight:500;transition:color .2s;padding:8px 0;position:relative;white-space:nowrap}.nav-link[data-v-8965f4bc]:hover,.nav-link.router-link-active[data-v-8965f4bc]{color:var(--primary-color)}.header-actions[data-v-8965f4bc]{display:flex;align-items:center;gap:12px}.user-avatar[data-v-8965f4bc]{cursor:pointer}.main-content[data-v-8965f4bc]{padding-top:70px;min-height:calc(100vh - 70px)}.footer[data-v-8965f4bc]{background:#1f2937;color:#9ca3af;padding:60px 0 30px}.footer-grid[data-v-8965f4bc]{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}.footer-brand .logo-text[data-v-8965f4bc]{color:#fff}.footer-slogan[data-v-8965f4bc]{color:var(--primary-light);margin:16px 0 8px;font-size:15px}.footer-desc[data-v-8965f4bc]{font-size:13px;line-height:1.6}.footer-col h4[data-v-8965f4bc]{color:#fff;font-size:15px;margin-bottom:20px}.footer-col a[data-v-8965f4bc]{display:block;color:#9ca3af;font-size:14px;margin-bottom:12px;transition:color .2s;white-space:nowrap}.footer-col a[data-v-8965f4bc]:hover{color:var(--primary-color)}.social-links[data-v-8965f4bc]{display:flex;gap:12px;font-size:24px;cursor:pointer}.social-links .el-icon[data-v-8965f4bc]:hover{color:var(--primary-color)}.footer-bottom[data-v-8965f4bc]{border-top:1px solid #374151;padding-top:20px;text-align:center;font-size:13px}