/* ============================================================
 * header.css — 全站公共头部（app/view/common/header.php）
 * 原内联 <style> 块迁入（2026-09-06 Phase 2 公共块迁移）。
 * 新增类（原元素内联样式类化）：
 *   .nav-menu-disabled / .dev-tag（发布菜单"策略·开发中"项）
 *   .user-nav-dd-center（用户菜单退出项居中）
 *   .publish-btn 合并原按钮内联（border/padding/height/line-height）
 *   .nav-menu-section-mobile 基础 display:none（原内联）
 *   .suggest-path（搜索联想 API 路径行，原 JS 内联 font-family）
 * ============================================================ */

header {
    background: var(--primary-color);
    color: white;
    padding: 40px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.header-content {
    position: relative;
    z-index: 2;
}

.header-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    z-index: 1;
}

.logo {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 30px;
}

.description {
    font-size: 1.8rem;
    margin-bottom: 40px;
    font-weight: 300;
}

@media (max-width: 768px) {
    .logo {
        font-size: 3rem;
    }
    .description {
        font-size: 1.5rem;
    }
}

.nav-button {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 4px 16px;
    border-radius: 30px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.nav-button:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}
.btn-primary, .btn-outline-primary {
    background-color: #FF7324 !important;
    border-color: #FF7324 !important;
    color: #fff !important;
}
.btn-outline-primary {
    background-color: #fff !important;
    color: #FF7324 !important;
}
.btn-primary:hover, .btn-outline-primary:hover {
    background-color: #e05a1a !important;
    border-color: #e05a1a !important;
    color: #fff !important;
}
.top-navbar {
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 10px 0;
    display: flex;
    justify-content: center;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 80%;
    max-width: 100%;
}

/* 响应式宽度设置 */
@media (min-width: 1920px) {
    .nav-container {
        width: 80%;
    }
}

@media (min-width: 1440px) and (max-width: 1919px) {
    .nav-container {
        width: 85%;
    }
}

@media (min-width: 1024px) and (max-width: 1439px) {
    .nav-container {
        width: 90%;
    }
}

@media (max-width: 1023px) {
    .nav-container {
        width: 95%;
    }
}

/* 4个部分的样式 */
.nav-section {
    display: flex;
    align-items: center;
    flex: 1;
    justify-content: center;
}

.nav-logo-section {
    justify-content: flex-start;
    flex: 0 0 auto;
}

.nav-menu-section {
    justify-content: center;
}

/* 主导航 layui 样式 */
.main-nav {
    background: transparent !important;
}

.main-nav > .layui-nav-item {
    line-height: 44px;
}

.main-nav > .layui-nav-item > a {
    position: relative;
    color: #333 !important;
    font-size: 1.1rem;
    font-weight: 500;
    padding: 0 18px;
}

/* 覆盖 layui 默认绿色激活条 */
.main-nav > .layui-nav-item.layui-this::after,
.main-nav > .layui-nav-item.layui-nav-itemed::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 3px;
    background-color: #FF7324 !important;
}

.main-nav > .layui-nav-item:hover > a,
.main-nav > .layui-nav-item.layui-this > a,
.main-nav > .layui-nav-item.layui-nav-itemed > a {
    color: #FF7324 !important;
}

.main-nav .layui-nav-child {
    background: white !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15) !important;
    border-radius: 4px !important;
    padding: 5px 0 !important;
    min-width: 120px;
}

.main-nav .layui-nav-child dd {
    margin: 0 !important;
}

.main-nav .layui-nav-child dd a {
    padding: 10px 20px !important;
    color: #333 !important;
    font-size: 14px !important;
}

.main-nav .layui-nav-child dd:hover a {
    background: #f5f5f5 !important;
    color: #FF7324 !important;
}

.main-nav .layui-nav-child dd.layui-this {
    background: #fff8f3 !important;
}

.main-nav .layui-nav-child dd.layui-this a {
    color: #FF7324 !important;
    font-weight: 600;
}

.nav-search-section {
    justify-content: center;
    flex: 0 0 auto;
}

.nav-action-section {
    justify-content: flex-end;
    flex: 0 0 auto;
    gap: 22px;
}

.nav-actions {
    display: flex;
    align-items: center;
}

.publish-avatar-group {
    display: flex;
    align-items: center;
    gap: 22px;
}


.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.nav-logo:hover {
    text-decoration: none;
}

.logo-text {
    text-decoration: none;
    font-size: 2.0rem;
    font-weight: 700;
    color: var(--primary-color);
    padding-bottom: 3px;
    margin-left: -6px;
}

.nav-logo:hover .logo-text {
    text-decoration: none;
}

.logo-text:hover {
    text-decoration: none;
}

.q-icon {
    background: var(--primary-color);
    color: white;
    width: 37px;
    height: 37px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.8rem;
    padding-bottom: 5px;
}


.nav-link {
    position: relative;
    color: var(--text-color);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    padding: 8px 0;
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-link.active {
    color: var(--primary-color);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--primary-color);
}

.nav-link.active {
    color: #FF7324 !important;
}

.nav-link.active::after {
    background: #FF7324 !important;
}


.search-box {
    position: relative;
    width: 200px;
}

.search-box input {
    width: 100%;
    padding: 8px 15px 8px 40px;
    border: 1px solid #ddd;
    border-radius: 30px;
    font-size: 0.9rem;
    transition: var(--transition);
}

.search-dropdown {
    position: absolute;
    top: 45px;
    left: 0;
    width: 100%;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 12px 30px rgba(0,0,0,0.12);
    border: 1px solid #f0f0f0;
    z-index: 20;
    overflow: hidden;
}

.suggest-section + .suggest-section {
    border-top: 1px solid #f7f7f7;
}

.suggest-item {
    display: block;
    padding: 12px 16px;
    text-decoration: none;
    color: #333;
    transition: background 0.2s;
}

.suggest-item:hover {
    background: #fff8f3;
}

.suggest-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    margin-bottom: 6px;
}

.suggest-tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 20px;
    padding: 0 8px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 600;
    color: #ff7324;
    background: rgba(255,115,36,0.12);
}

.suggest-tag.guide { background: rgba(47,128,237,0.12); color: #2f80ed; }
.suggest-tag.doc { background: rgba(0,184,148,0.12); color: #00b894; }
.suggest-tag.api { background: rgba(245,59,87,0.12); color: #f53b57; }

.suggest-main {
    font-size: 14px;
    font-weight: 600;
}

.suggest-desc {
    font-size: 12px;
    color: #777;
    margin-top: 4px;
    line-height: 1.4;
}

/* API 路径行（原 JS 模板内联 font-family） */
.suggest-path {
    font-family: Consolas, monospace;
}

.suggest-search-all {
    display: block;
    padding: 10px 16px;
    text-decoration: none;
    font-size: 13px;
    color: #666;
    border-top: 1px solid #f5f5f5;
}

.suggest-search-all .search-highlight {
    color: #FF7324;
}

.suggest-empty {
    padding: 14px 16px;
    font-size: 13px;
    color: #999;
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(255, 115, 36, 0.2);
}

.search-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #777;
}

.search-highlight {
    background: rgba(255, 115, 36, 0.15);
    color: #FF7324;
    border-radius: 4px;
    padding: 0 2px;
}

.header-logo {
    height: 44px;
    width: 44px;
}

/* 移动端导航默认隐藏（原内联 display:none，移动端由下方 @media 展开） */
.nav-menu-section-mobile {
    display: none;
}

@media (max-width: 768px) {
    .nav-menu-section,
    .nav-search-section,
    .nav-actions {
        display: none !important;
    }
    .nav-menu-section-mobile {
        display: flex !important;
    }
    .mobile-auth {
        display: flex !important;
        gap: 10px;
        align-items: center;
    }
    .nav-logo-section {
        flex: 0 0 auto;
    }
    .nav-action-section {
        flex: 0 0 auto;
    }
}
@media (min-width: 769px) {
    /* .nav-right .mobile-auth {
        display: none !important;
    } */
}

/* 发布按钮样式 - 使用layui按钮 */
.layui-nav[lay-filter="publish-nav"] {
    margin: 0 !important;
}

.layui-nav[lay-filter="publish-nav"] .layui-nav-item {
    margin: 0 !important;
}

.layui-nav[lay-filter="publish-nav"] .layui-nav-item > a {
    padding: 0 !important;
    line-height: normal !important;
    margin: 0 !important;
}

.layui-nav[lay-filter="publish-nav"] .layui-nav-item > a button {
    cursor: pointer;
    font-size: 14px;
    margin: 0 !important;
}

.layui-nav[lay-filter="publish-nav"] .layui-nav-item > a button:hover {
    opacity: 0.9;
}

/* 发布按钮（原按钮内联 border/padding/height/line-height 并入） */
.publish-btn {
    border: none;
    padding: 0 15px;
    height: 32px;
    line-height: 32px;
    background-color: #FF7324 !important;
    color: #fff !important;
}

.publish-btn:hover {
    background-color: #e05a1a !important;
    opacity: 1 !important;
}

/* 隐藏layui导航菜单自动生成的下拉箭头 */
.layui-nav[lay-filter="publish-nav"] .layui-nav-item > a::after {
    display: none !important;
}

/* 用户头像导航菜单样式 */
.layui-nav[lay-filter="user-nav"] {
    margin: 0 !important;
    margin-left: 22px !important;
}

/* layui导航菜单样式调整 */
.layui-nav {
    background: transparent !important;
}

.layui-nav-item > a {
    color: #333 !important;
}

.layui-nav-item:hover > a,
.layui-nav-itemed > a {
    color: #FF7324 !important;
}

.layui-nav-child {
    background: white !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15) !important;
    border-radius: 4px !important;
    padding: 5px 0 !important;
}

.layui-nav-child dd {
    margin: 0 !important;
}

.layui-nav-child dd a {
    padding: 10px 20px !important;
    color: #333 !important;
    font-size: 14px !important;
}

.layui-nav-child dd:hover a {
    background: #f5f5f5 !important;
    color: #FF7324 !important;
}

.layui-nav-img {
    width: 30px !important;
    height: 30px !important;
    border-radius: 50% !important;
    margin-right: 8px !important;
    vertical-align: middle !important;
}

/* 发布菜单"策略·开发中"禁用项（原内联 color/cursor） */
.nav-menu-disabled {
    color: #999;
    cursor: not-allowed;
}

/* "开发中"角标（原内联 font-size/padding/background/border-radius/margin） */
.dev-tag {
    font-size: 11px;
    padding: 2px 6px;
    background: #f0f0f0;
    color: #999;
    border-radius: 3px;
    margin-left: 5px;
}

/* 用户菜单退出项居中（原内联 text-align） */
.user-nav-dd-center {
    text-align: center;
}