.header[data-v-a9bdf914]{background-color:#fff;border-bottom:1px solid #e4e7ed;padding:0;position:fixed;top:var(--banner-h, 0px);left:0;right:0;z-index:1000;height:64px}.header-content[data-v-a9bdf914]{display:flex;align-items:center;justify-content:space-between;height:100%;padding:0 20px;max-width:1200px;margin:0 auto}.logo[data-v-a9bdf914]{display:flex;align-items:center;font-size:24px;font-weight:700;color:#2c3e50;text-decoration:none;transition:transform .3s ease}.logo[data-v-a9bdf914]:hover{transform:scale(1.05)}.logo img[data-v-a9bdf914]{height:40px;margin-right:12px;border-radius:8px;box-shadow:0 2px 8px #409eff33}.logo-text[data-v-a9bdf914]{background:linear-gradient(135deg,#409eff,#5d4bff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-family:PingFang SC,Microsoft YaHei,sans-serif}.nav-menu[data-v-a9bdf914]{flex:1;margin:0 40px;border-bottom:none;--el-menu-active-color: #24469f}.nav-menu[data-v-a9bdf914] .el-menu-item{font-size:19.2px;font-weight:600;padding:0 20px}.nav-menu[data-v-a9bdf914] .el-menu-item.is-active{background-color:#eef3fc;border-bottom:3px solid #24469f}.header-right[data-v-a9bdf914]{display:flex;align-items:center;gap:15px}.guide-btn[data-v-a9bdf914],.membership-btn[data-v-a9bdf914],.auth-btn[data-v-a9bdf914]{background:#fff;border:1px solid #d8dfec;color:#1c2438;font-weight:600;transition:all .2s ease}.guide-btn[data-v-a9bdf914]:hover,.membership-btn[data-v-a9bdf914]:hover,.auth-btn[data-v-a9bdf914]:hover{background:#f4f7fd;border-color:#24469f;color:#16295f;transform:none}.guide-btn.active[data-v-a9bdf914],.membership-btn.active[data-v-a9bdf914],.auth-btn.active[data-v-a9bdf914]{background:#16295f;border-color:#16295f;color:#fff}.limited-offer[data-v-a9bdf914]{color:#24469f;font-weight:700}.membership-btn.active .limited-offer[data-v-a9bdf914]{color:#fff}@media (max-width: 768px){.guide-btn[data-v-a9bdf914],.membership-btn[data-v-a9bdf914]{padding:4px 8px;font-size:14.4px;min-width:auto;height:32px}}.user-info[data-v-a9bdf914]{display:flex;align-items:center}.user-dropdown[data-v-a9bdf914]{display:flex;align-items:center;cursor:pointer;padding:8px;border-radius:4px;transition:background-color .3s}.user-dropdown[data-v-a9bdf914]:hover{background-color:#f5f7fa}.username[data-v-a9bdf914]{margin:0 8px;font-size:14px}@media (max-width: 768px){.header-content[data-v-a9bdf914]{flex-direction:row;padding:0 10px;justify-content:space-between}.logo[data-v-a9bdf914]{font-size:18px}.logo img[data-v-a9bdf914]{height:35px;margin-right:10px}.logo-text[data-v-a9bdf914]{display:inline-block;font-size:16px}.nav-menu[data-v-a9bdf914]{margin:0 10px;flex:none}.nav-menu[data-v-a9bdf914] .el-menu-item{font-size:16.8px;padding:0 15px}.auth-buttons .el-button[data-v-a9bdf914]{padding:4px 16px!important;font-size:14.4px;min-width:auto;height:32px}}@media (max-width: 360px){.header-content[data-v-a9bdf914]{flex-direction:row;padding:0 5px;justify-content:space-between}.logo[data-v-a9bdf914]{font-size:16px}.logo img[data-v-a9bdf914]{height:30px;margin-right:8px}.logo-text[data-v-a9bdf914]{display:inline-block;font-size:14px}.nav-menu[data-v-a9bdf914]{margin:0 10px;flex:none}.nav-menu[data-v-a9bdf914] .el-menu-item{font-size:16.8px;padding:0 10px}.membership-btn[data-v-a9bdf914]{padding:2px 6px;font-size:12px;min-width:auto;height:28px}}