/* ===== 720全景工坊 Layui 扁平化蓝色主题覆盖 ===== */
/* 基于 Layui 2.13.x 默认绿色主题 → 蓝色扁平化设计 */

/* ============================================
   1. CSS 变量定义（设计令牌）
   ============================================ */
:root {
    --pt-primary: #4F6EF7;
    --pt-primary-dark: #3B57D9;
    --pt-primary-light: #E8EDFF;
    --pt-primary-hover: #6B85FF;
    --pt-accent: #F59E0B;
    --pt-success: #10B981;
    --pt-danger: #EF4444;
    --pt-warning: #F59E0B;
    --pt-info: #6B7280;
    --pt-bg: #F3F4F6;
    --pt-bg-white: #FFFFFF;
    --pt-text: #1F2937;
    --pt-text-secondary: #6B7280;
    --pt-text-muted: #9CA3AF;
    --pt-border: #E5E7EB;
    --pt-border-light: #F3F4F6;
    --pt-shadow: 0 1px 3px rgba(0,0,0,0.06);
    --pt-shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --pt-radius: 10px;
    --pt-radius-sm: 8px;
    --pt-radius-lg: 14px;
    --pt-transition: all 0.2s ease;
}

/* ============================================
   2. 全局基础覆盖
   ============================================ */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    background: var(--pt-bg);
    color: var(--pt-text);
}

/* ============================================
   3. 按钮覆盖 (.layui-btn)
   ============================================ */
.layui-btn {
    border-radius: var(--pt-radius-sm) !important;
    font-weight: 500;
    transition: var(--pt-transition);
    height: 38px;
    line-height: 38px;
}
.layui-btn-primary,
.layui-btn {
    background: var(--pt-primary) !important;
    border-color: var(--pt-primary) !important;
    color: #fff !important;
}
.layui-btn:hover, .layui-btn-primary:hover {
    background: var(--pt-primary-dark) !important;
    border-color: var(--pt-primary-dark) !important;
}
.layui-btn-normal {
    background: var(--pt-primary) !important;
    border-color: var(--pt-primary) !important;
}
.layui-btn-warm {
    background: var(--pt-accent) !important;
    border-color: var(--pt-accent) !important;
}
.layui-btn-danger {
    background: var(--pt-danger) !important;
    border-color: var(--pt-danger) !important;
}
.layui-btn-disabled, .layui-btn[disabled] {
    opacity: 0.5 !important;
    cursor: not-allowed;
}
/* 线框按钮 */
.pt-btn-outline {
    background: transparent !important;
    color: var(--pt-primary) !important;
    border: 1.5px solid var(--pt-primary) !important;
}
.pt-btn-outline:hover {
    background: var(--pt-primary-light) !important;
}
/* 幽灵按钮 */
.pt-btn-ghost {
    background: transparent !important;
    color: var(--pt-text-secondary) !important;
    border: 1.5px solid var(--pt-border) !important;
}
.pt-btn-ghost:hover {
    background: var(--pt-border-light) !important;
    color: var(--pt-text) !important;
    border-color: var(--pt-border) !important;
}
.layui-btn-sm { height: 30px; line-height: 30px; padding: 0 12px; font-size: 13px; }
.layui-btn-lg { height: 44px; line-height: 44px; padding: 0 24px; font-size: 15px; }
.layui-btn-group .layui-btn { border-radius: 0 !important; }
.layui-btn-group .layui-btn:first-child { border-radius: var(--pt-radius-sm) 0 0 var(--pt-radius-sm) !important; }
.layui-btn-group .layui-btn:last-child { border-radius: 0 var(--pt-radius-sm) var(--pt-radius-sm) 0 !important; }

/* ============================================
   4. 表单覆盖 (.layui-form / .layui-input)
   ============================================ */
.layui-input, .layui-textarea, .layui-select {
    border: 1.5px solid var(--pt-border) !important;
    border-radius: var(--pt-radius-sm) !important;
    height: 40px;
    line-height: 40px;
    font-size: 14px;
    color: var(--pt-text);
    transition: var(--pt-transition);
    outline: none;
}
.layui-input:focus, .layui-textarea:focus, .layui-select:focus {
    border-color: var(--pt-primary) !important;
    box-shadow: 0 0 0 3px var(--pt-primary-light) !important;
}
.layui-input::placeholder { color: var(--pt-text-muted); }
.layui-textarea {
    min-height: 80px;
    line-height: 1.6;
    height: auto;
}
.layui-form-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--pt-text-secondary);
    padding: 9px 0;
    width: auto;
}
.layui-form-item { margin-bottom: 16px; }
:where(.layui-input-block) { margin-left: 0; }
/* 开关 */
.layui-form-switch {
    border-radius: 20px !important;
    border: 2px solid var(--pt-border) !important;
    background: var(--pt-border) !important;
    margin-top: 4px;
}
.layui-form-onswitch {
    background: var(--pt-primary) !important;
    border-color: var(--pt-primary) !important;
}
/* 复选框 */
.layui-form-checkbox[lay-skin="primary"] i {
    border-radius: 4px !important;
}
.layui-form-checked[lay-skin="primary"] i {
    background: var(--pt-primary) !important;
    border-color: var(--pt-primary) !important;
}
/* 单选框 */
.layui-form-radio i {
    color: var(--pt-primary) !important;
}
/* 下拉框 */
.layui-form-select dl {
    border-radius: var(--pt-radius-sm) !important;
    border: 1px solid var(--pt-border) !important;
    box-shadow: var(--pt-shadow-md) !important;
    margin-top: 4px;
}
.layui-form-select dl dd.layui-this {
    background: var(--pt-primary-light) !important;
    color: var(--pt-primary) !important;
}
.layui-form-select dl dd:hover {
    background: var(--pt-border-light) !important;
}
.layui-form-select .layui-input {
    border-radius: var(--pt-radius-sm) !important;
}

/* ============================================
   5. 导航覆盖 (.layui-nav)
   ============================================ */
.layui-nav {
    background: transparent !important;
}
/* 彻底隐藏 Layui 默认底部滑动指示条 */
.layui-nav-bar {
    display: none !important;
}
.layui-nav .layui-nav-item {
    line-height: 60px;
}
.layui-nav .layui-nav-item a {
    color: var(--pt-text-secondary) !important;
    font-size: 14px;
    font-weight: 500;
    padding: 0 16px;
    height: 60px;
    line-height: 60px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: var(--pt-transition);
}
.layui-nav .layui-nav-item a:hover {
    color: var(--pt-primary) !important;
    background: var(--pt-primary-light) !important;
}
.layui-nav .layui-this,
.layui-nav .layui-nav-item.layui-this a {
    color: var(--pt-primary) !important;
    background: var(--pt-primary-light) !important;
}
/* 隐藏所有 after 指示线 */
.layui-nav .layui-this::after,
.layui-nav .layui-nav-item::after,
.layui-nav-item a::after {
    display: none !important;
    border: none !important;
}
/* 顶部导航栏容器 */
.pt-topbar {
    background: var(--pt-bg-white);
    border-bottom: 1px solid var(--pt-border);
    height: 60px;
    display: flex;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}
.pt-topbar .layui-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
.pt-topbar .layui-nav {
    padding: 0;
}
.pt-brand {
    font-size: 20px;
    font-weight: 700;
    color: var(--pt-primary) !important;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.pt-brand:hover { opacity: 0.85; }
.pt-brand .layui-icon { font-size: 22px; }

/* 搜索框 */
.pt-search-box {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--pt-bg);
    border: 1.5px solid var(--pt-border);
    border-radius: 20px;
    transition: var(--pt-transition);
}
.pt-search-box:focus-within {
    border-color: var(--pt-primary);
    background: var(--pt-bg-white);
    box-shadow: 0 0 0 3px var(--pt-primary-light);
}
.pt-search-box .layui-icon {
    color: var(--pt-text-muted);
    font-size: 14px;
}
.pt-search-box input {
    border: none;
    outline: none;
    background: transparent;
    font-size: 13px;
    color: var(--pt-text);
    width: 160px;
}
.pt-search-box input::placeholder {
    color: var(--pt-text-muted);
}

/* ============================================
   6. 卡片覆盖 (.layui-card)
   ============================================ */
.layui-card {
    border: 1px solid var(--pt-border) !important;
    border-radius: var(--pt-radius) !important;
    box-shadow: none !important;
    transition: var(--pt-transition);
    overflow: hidden;
    margin-bottom: 0;
}
.layui-card:hover {
    box-shadow: var(--pt-shadow-md) !important;
    border-color: #D1D5DB !important;
}
.layui-card-header {
    border-bottom: 1px solid var(--pt-border) !important;
    font-weight: 600;
    font-size: 14px;
    padding: 14px 16px;
    height: auto;
    line-height: 1.5;
}
.layui-card-body {
    padding: 16px;
}

/* ============================================
   7. 表格覆盖 (.layui-table)
   ============================================ */
.layui-table {
    border-radius: var(--pt-radius) !important;
    overflow: hidden;
}
.layui-table thead tr {
    background: var(--pt-bg) !important;
}
.layui-table th {
    background: var(--pt-bg) !important;
    font-weight: 600;
    font-size: 12px;
    color: var(--pt-text-secondary) !important;
    border-bottom: 1px solid var(--pt-border) !important;
    padding: 12px 16px;
}
.layui-table td {
    padding: 10px 16px;
    color: var(--pt-text);
    border-bottom: 1px solid var(--pt-border-light) !important;
}
.layui-table tr:hover td {
    background: var(--pt-border-light) !important;
}
.layui-table-view {
    border: 1px solid var(--pt-border) !important;
    border-radius: var(--pt-radius) !important;
}

/* ============================================
   8. Tab 选项卡覆盖 (.layui-tab)
   ============================================ */
.layui-tab { margin: 0; }
.layui-tab-title { border-bottom: 1px solid var(--pt-border); }
.layui-tab-title li {
    font-size: 14px;
    font-weight: 500;
    color: var(--pt-text-secondary);
    padding: 0 20px;
    height: 44px;
    line-height: 44px;
    transition: var(--pt-transition);
}
.layui-tab-title li:hover {
    color: var(--pt-primary) !important;
}
.layui-tab-title .layui-this {
    color: var(--pt-primary) !important;
}
.layui-tab-title .layui-this::after {
    border-bottom: 2px solid var(--pt-primary) !important;
}
.layui-tab-brief > .layui-tab-title .layui-this::after {
    border-bottom-color: var(--pt-primary) !important;
}
.layui-tab-content { padding: 16px 0; }
.layui-tab-item { display: none; }
.layui-tab-item.layui-show { display: block; }

/* ============================================
   9. 徽章/标签覆盖 (.layui-badge)
   ============================================ */
.layui-badge, .layui-badge-rim {
    border-radius: 10px !important;
    font-size: 11px !important;
    font-weight: 600;
    padding: 2px 8px !important;
    height: auto;
    line-height: 1.5;
}
.layui-badge {
    /* 默认底色（无内联覆盖时）；不加 !important，以便页面内联 style 可按语义着色（如主页计数徽章用主题浅蓝/浅灰、状态徽章用成功/警告色） */
    background: var(--pt-danger);
}
.layui-badge-rim {
    border: 1px solid var(--pt-border) !important;
    color: var(--pt-text-secondary) !important;
    background: var(--pt-border-light) !important;
}
/* 自定义标签样式 */
.pt-tag {
    display: inline-block;
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    background: var(--pt-border-light);
    color: var(--pt-text-secondary);
    cursor: pointer;
    transition: var(--pt-transition);
    border: none;
}
.pt-tag:hover, .pt-tag.active {
    background: var(--pt-primary);
    color: #fff;
}

/* ============================================
   10. 弹层覆盖 (layer)
   ============================================ */
.layui-layer {
    border-radius: var(--pt-radius-lg) !important;
    overflow: hidden;
}
.layui-layer-title {
    border-bottom: 1px solid var(--pt-border) !important;
    font-weight: 600;
    font-size: 15px;
}
.layui-layer-btn a {
    border-radius: var(--pt-radius-sm) !important;
    font-weight: 500;
}
.layui-layer-btn .layui-layer-btn0 {
    background: var(--pt-primary) !important;
    border-color: var(--pt-primary) !important;
}
.layui-layer-msg { border-radius: var(--pt-radius) !important; }

/* ============================================
   11. 进度条覆盖
   ============================================ */
.layui-progress-bar {
    border-radius: 3px !important;
    background: var(--pt-primary) !important;
}
.layui-progress { border-radius: 3px !important; }

/* ============================================
   12. 分页覆盖
   ============================================ */
.layui-laypage a, .layui-laypage span {
    border-radius: var(--pt-radius-sm) !important;
    margin: 0 2px;
}
.layui-laypage .layui-laypage-curr .layui-laypage-emod,
.layui-laypage .layui-laypage-curr em {
    background: var(--pt-primary) !important;
    border-radius: var(--pt-radius-sm) !important;
}
.layui-laypage a:hover {
    color: var(--pt-primary) !important;
}

/* ============================================
   13. 面包屑覆盖
   ============================================ */
.layui-breadcrumb a { color: var(--pt-primary) !important; }
.layui-breadcrumb a:hover { color: var(--pt-primary-dark) !important; }

/* ============================================
   14. 侧边导航树 (.layui-nav-tree)
   ============================================ */
.layui-nav-tree .layui-nav-item a {
    padding: 10px 16px !important;
    border-radius: var(--pt-radius-sm) !important;
    margin: 2px 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.layui-nav-tree .layui-nav-item a .layui-icon {
    font-size: 16px;
}
.layui-nav-tree .layui-this a {
    background: var(--pt-primary-light) !important;
    color: var(--pt-primary) !important;
}
.layui-nav-tree {
    background: transparent !important;
    padding: 8px 0;
}

/* ============================================
   15. 折叠面板覆盖
   ============================================ */
.layui-collapse {
    border: 1px solid var(--pt-border) !important;
    border-radius: var(--pt-radius) !important;
}
.layui-colla-item { border-top: 1px solid var(--pt-border) !important; }
.layui-colla-title {
    font-weight: 600;
    font-size: 14px;
    background: transparent !important;
}
.layui-colla-content { padding: 12px 16px; }

/* ============================================
   16. 步骤条覆盖 (自定义实现)
   ============================================ */
.pt-step {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: 28px;
}
.pt-step-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--pt-text-muted);
}
.pt-step-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid var(--pt-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
}
.pt-step-item.active { color: var(--pt-primary); }
.pt-step-item.active .pt-step-num {
    border-color: var(--pt-primary);
    background: var(--pt-primary);
    color: #fff;
}
.pt-step-item.done .pt-step-num {
    border-color: var(--pt-success);
    background: var(--pt-success);
    color: #fff;
}
.pt-step-line {
    width: 48px;
    height: 2px;
    background: var(--pt-border);
    margin: 0 8px;
}
.pt-step-line.done { background: var(--pt-success); }

/* ============================================
   17. 通用工具类
   ============================================ */
.pt-container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.pt-flex { display: flex; }
.pt-flex-center { display: flex; align-items: center; justify-content: center; }
.pt-flex-between { display: flex; align-items: center; justify-content: space-between; }
.pt-gap-8 { gap: 8px; }
.pt-gap-12 { gap: 12px; }
.pt-gap-16 { gap: 16px; }
.pt-gap-24 { gap: 24px; }
.pt-mt-8 { margin-top: 8px; }
.pt-mt-16 { margin-top: 16px; }
.pt-mt-24 { margin-top: 24px; }
.pt-mb-16 { margin-bottom: 16px; }
.pt-mb-24 { margin-bottom: 24px; }
.pt-text-center { text-align: center; }
.pt-text-sm { font-size: 13px; }
.pt-text-muted { color: var(--pt-text-muted); }
.pt-text-secondary { color: var(--pt-text-secondary); }

/* Hero 区 */
.pt-hero {
    background: linear-gradient(135deg, var(--pt-primary) 0%, #818CF8 100%);
    color: #fff;
    padding: 60px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.pt-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 100 100'%3E%3Ccircle cx='50' cy='50' r='40' fill='none' stroke='%23ffffff' stroke-opacity='0.05' stroke-width='1'/%3E%3Ccircle cx='50' cy='50' r='25' fill='none' stroke='%23ffffff' stroke-opacity='0.04' stroke-width='1'/%3E%3Ccircle cx='50' cy='50' r='10' fill='none' stroke='%23ffffff' stroke-opacity='0.03' stroke-width='1'/%3E%3C/svg%3E");
    background-size: 200px 200px;
}
.pt-hero::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 60px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 60'%3E%3Cpath fill='%23F3F4F6' d='M0,32L48,34.7C96,37,192,43,288,42.7C384,43,480,37,576,34.7C672,32,768,35,864,37.3C960,40,1056,43,1152,40C1248,37,1344,29,1392,24L1440,21L1440,60L1392,60C1344,60,1248,60,1152,60C1056,60,960,60,864,60C768,60,672,60,576,60C480,60,384,60,288,60C192,60,96,60,48,60L0,60Z'/%3E%3C/svg%3E") no-repeat bottom center;
    background-size: cover;
}
.pt-hero > * { position: relative; z-index: 1; }
.pt-hero h1 { font-size: 36px; font-weight: 800; margin-bottom: 12px; }
.pt-hero p { font-size: 16px; opacity: 0.9; max-width: 500px; margin: 0 auto 24px; }
.pt-hero .layui-btn { background: #fff !important; color: var(--pt-primary) !important; border-color: #fff !important; font-weight: 600; }
.pt-hero .layui-btn:hover { background: #F0F0F0 !important; }

/* 统计数字 */
.pt-stat-num { font-size: 28px; font-weight: 800; color: var(--pt-primary); }
.pt-stat-label { font-size: 13px; color: var(--pt-text-muted); }

/* 卡片图片占位 */
.pt-card-img {
    width: 100%;
    aspect-ratio: 16/9;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 14px;
}
.pt-card-title { font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.pt-card-meta { font-size: 12px; color: var(--pt-text-muted); display: flex; align-items: center; gap: 12px; }
.pt-card-meta .layui-icon { font-size: 14px; margin-right: 2px; }

/* 认证页面 */
.pt-auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.pt-auth-card {
    background: var(--pt-bg-white);
    border: 1px solid var(--pt-border);
    border-radius: var(--pt-radius-lg);
    padding: 40px;
    width: 100%;
    max-width: 420px;
}
.pt-auth-card h1 { font-size: 24px; font-weight: 700; margin-bottom: 4px; }
.pt-auth-card p { color: var(--pt-text-secondary); font-size: 14px; margin-bottom: 24px; }
.pt-auth-divider {
    display: flex; align-items: center; gap: 12px;
    margin: 20px 0; color: var(--pt-text-muted); font-size: 12px;
}
.pt-auth-divider::before, .pt-auth-divider::after { content: ''; flex: 1; height: 1px; background: var(--pt-border); }
.pt-social-btn {
    flex: 1; padding: 10px; border: 1.5px solid var(--pt-border);
    border-radius: var(--pt-radius-sm); background: var(--pt-bg-white);
    font-size: 14px; cursor: pointer; text-align: center;
    transition: var(--pt-transition);
}
.pt-social-btn:hover { border-color: var(--pt-primary); background: var(--pt-primary-light); }

/* 头像 */
.pt-avatar {
    width: 72px; height: 72px; border-radius: 50%;
    background: var(--pt-primary-light); color: var(--pt-primary);
    display: flex; align-items: center; justify-content: center;
    font-size: 28px; font-weight: 700; flex-shrink: 0;
    position: relative;
}
.pt-avatar-sm {
    width: 32px; height: 32px; font-size: 13px;
}

/* 用户下拉菜单 */
.pt-user-dropdown {
    position: absolute; top: 100%; right: 0; margin-top: 8px;
    background: var(--pt-bg-white); border: 1px solid var(--pt-border);
    border-radius: var(--pt-radius-sm); box-shadow: var(--pt-shadow-md);
    min-width: 180px; z-index: 200; padding: 6px 0; display: none;
    max-height: min(70vh, 480px); overflow-y: auto;
}
.pt-user-dropdown.open { display: block; }
.pt-user-dropdown a, .pt-user-dropdown button {
    display: flex; align-items: center; gap: 10px; width: 100%;
    padding: 10px 16px; font-size: 13px; color: var(--pt-text-secondary);
    border: none; background: transparent; cursor: pointer;
    transition: var(--pt-transition); text-align: left;
    box-sizing: border-box;
}
.pt-user-dropdown a .layui-icon,
.pt-user-dropdown button .layui-icon {
    font-size: 16px; width: 16px; text-align: center; flex-shrink: 0;
}
.pt-user-dropdown a:hover, .pt-user-dropdown button:hover {
    background: #F5F7FF; color: var(--pt-primary);
}
.pt-user-dropdown .divider { height: 1px; background: var(--pt-border); margin: 4px 0; }

/* 回到顶部 */
.pt-back-top {
    position: fixed; bottom: 24px; right: 24px;
    width: 40px; height: 40px; border-radius: 50%;
    background: var(--pt-primary); color: #fff; border: none;
    font-size: 18px; cursor: pointer; box-shadow: var(--pt-shadow-md);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: all 0.3s; z-index: 100; pointer-events: none;
}
.pt-back-top.show { opacity: 1; pointer-events: auto; }
.pt-back-top:hover { background: var(--pt-primary-dark); }

/* 通知红点 */
.pt-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--pt-danger); position: absolute; top: 0; right: 0;
}

/* 全屏布局 */
.pt-fullpage { height: 100vh; display: flex; flex-direction: column; }
.pt-fullpage-body { flex: 1; display: flex; overflow: hidden; }

/* Footer */
.pt-footer {
    background: var(--pt-bg-white); border-top: 1px solid var(--pt-border);
    padding: 24px 0; text-align: center; color: var(--pt-text-muted); font-size: 13px;
}

/* 骨架屏 */
.pt-skeleton {
    background: linear-gradient(90deg, var(--pt-border-light) 25%, var(--pt-border) 50%, var(--pt-border-light) 75%);
    background-size: 200% 100%;
    animation: pt-skeleton-anim 1.5s infinite;
    border-radius: var(--pt-radius-sm);
}
@keyframes pt-skeleton-anim {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}