/* ==================== 普飞深色工业五金模板 ==================== */
:root {
    --dt-bg-deep: #080C12;
    --dt-bg-dark: #0D1117;
    --dt-bg-section: #131820;
    --dt-card-bg: #161B22;
    --dt-card-border: #21262D;
    --dt-accent: #F0883E;
    --dt-accent-hover: #E07B32;
    --dt-text: #FFFFFF;
    --dt-text-light: #E6E8EC;
    --dt-text-muted: #8B949E;
    --dt-border: rgba(255, 255, 255, 0.09);
    --dt-radius: 12px;
    --dt-radius-lg: 20px;
    --dt-max-width: 1320px;
}

/* 全局覆盖 */
body {
    background: var(--dt-bg-deep) !important;
    color: var(--dt-text-light) !important;
    font-family: "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, sans-serif;
}

a {
    color: var(--dt-text-light);
}

a:hover {
    color: var(--dt-accent);
}

/* 覆盖旧主题蓝色/浅色变量 */
:root {
    --primary: #F0883E !important;
    --primary-dark: #E07B32 !important;
    --primary-light: #F5A05C !important;
    --accent: #F0883E !important;
    --ind-primary: #F0883E !important;
    --ind-primary-dark: #E07B32 !important;
    --ind-accent: #F0883E !important;
    --bg: #0D1117 !important;
    --surface: #161B22 !important;
    --text: #E6E8EC !important;
    --text-secondary: #8B949E !important;
    --text-muted: #8B949E !important;
    --border: #21262D !important;
    --ind-bg: #0D1117 !important;
    --ind-text: #E6E8EC !important;
    --ind-text-secondary: #8B949E !important;
    --ind-border: #21262D !important;
    --ind-dark: #080C12 !important;
}

/* 兜底覆盖常见内联浅色背景 */
[style*="background:#f9fafb"],
[style*="background:#f8f9fa"],
[style*="background:#fafafa"],
[style*="background:#f5f7fa"],
[style*="background:#f8fafc"],
[style*="background:#f9f9f9"] {
    background-color: var(--dt-bg-dark) !important;
}

[style*="background:#fff"],
[style*="background:#ffffff"],
[style*="background-color:#fff"],
[style*="background-color:#ffffff"] {
    background-color: var(--dt-card-bg) !important;
}

[style*="background:#fff7ed"],
[style*="background:#fff2e8"] {
    background-color: rgba(240, 136, 62, 0.12) !important;
}

[style*="color:#666"],
[style*="color:#475569"] {
    color: var(--dt-text-light) !important;
}

[style*="color:#9a3412"],
[style*="color:#fa541c"] {
    color: var(--dt-accent) !important;
}

[style*="border:1px solid #ddd"],
[style*="border:1px solid #eee"],
[style*="border:1px solid #e2e8f0"] {
    border-color: var(--dt-card-border) !important;
}

[style*="background:#667eea"],
[style*="background:linear-gradient(135deg,#667eea"] {
    background: var(--dt-accent) !important;
    color: #fff !important;
}

[style*="background:#dc2626"] {
    background: var(--dt-accent) !important;
}

.container {
    max-width: var(--dt-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* 顶部栏 */
.topbar {
    background: var(--dt-bg-deep) !important;
    border-bottom: 1px solid var(--dt-card-border) !important;
    color: var(--dt-text-muted) !important;
    font-size: 13px;
}

.topbar a {
    color: var(--dt-text-muted) !important;
}

.topbar a:hover {
    color: var(--dt-accent) !important;
}

.topbar-sep {
    color: var(--dt-card-border) !important;
}

/* 头部 */
.site-header {
    background: var(--dt-bg-deep) !important;
    border-bottom: none !important;
    box-shadow: none !important;
    padding: 15px 0;
}

.header-inner {
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    align-items: center;
    gap: 30px;
}

.logo img {
    max-height: 50px;
}

/* 搜索框 */
.header-search {
    max-width: 480px;
    width: 100%;
    margin: 0 auto;
}

.header-search .search-input-wrap,
.search-input-wrap {
    display: flex;
    background: var(--dt-card-bg) !important;
    border: 1px solid var(--dt-card-border) !important;
    border-radius: 50px !important;
    overflow: hidden;
    transition: all 0.3s;
}

.header-search .search-input-wrap:focus-within,
.search-input-wrap:focus-within {
    border-color: var(--dt-accent) !important;
    box-shadow: none !important;
}

.header-search .search-input-wrap input,
.search-input-wrap input {
    flex: 1;
    background: transparent !important;
    border: none !important;
    padding: 12px 20px !important;
    color: var(--dt-text) !important;
    font-size: 14px;
    outline: none;
}

.header-search .search-input-wrap input::placeholder,
.search-input-wrap input::placeholder {
    color: var(--dt-text-muted) !important;
}

.header-search .search-input-wrap button,
.search-input-wrap button {
    width: 46px !important;
    height: 46px !important;
    background: var(--dt-accent) !important;
    border: none !important;
    border-radius: 50% !important;
    color: #fff !important;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 3px;
    cursor: pointer;
    transition: background 0.3s;
}

.header-search .search-input-wrap button:hover,
.search-input-wrap button:hover {
    background: var(--dt-accent-hover) !important;
    transform: none !important;
}

.search-hot {
    display: none !important;
}

/* 头部操作 */
.header-actions {
    display: flex;
    gap: 12px;
}

.header-cart,
.header-member,
.header-inquiry {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    color: var(--dt-text-light) !important;
    font-size: 12px;
    padding: 6px 12px;
    border-radius: var(--dt-radius);
    transition: all 0.3s;
}

.header-cart:hover,
.header-member:hover,
.header-inquiry:hover {
    color: var(--dt-accent) !important;
    background: var(--dt-card-bg) !important;
}

.header-cart svg,
.header-member svg {
    color: var(--dt-text-light) !important;
}

.header-cart:hover svg,
.header-member:hover svg {
    color: var(--dt-accent) !important;
}

.header-inquiry {
    background: var(--dt-accent) !important;
    color: #fff !important;
    padding: 6px 18px;
}

.header-inquiry:hover {
    background: var(--dt-accent-hover) !important;
    color: #fff !important;
}

.cart-count {
    background: var(--dt-accent) !important;
    color: #fff !important;
}

/* 导航栏 */
.main-nav-bar {
    background: var(--dt-bg-deep) !important;
    border-top: 1px solid var(--dt-card-border) !important;
    border-bottom: 1px solid var(--dt-card-border) !important;
}

.mega-menu-btn {
    background: var(--dt-card-bg) !important;
    color: var(--dt-text) !important;
    border-right: 1px solid var(--dt-card-border) !important;
}

.mega-menu-btn:hover {
    background: var(--dt-card-border) !important;
}

.mega-menu-panel {
    background: var(--dt-card-bg) !important;
    border-top: 3px solid var(--dt-accent) !important;
}

.mega-cat-subs a {
    background: var(--dt-bg-dark) !important;
    color: var(--dt-text-light) !important;
}

.mega-cat-subs a:hover {
    background: var(--dt-accent) !important;
    color: #fff !important;
}

.industrial-nav .nav-links a {
    color: var(--dt-text-light) !important;
}

.industrial-nav .nav-links a:hover,
.industrial-nav .nav-links a.active {
    color: var(--dt-accent) !important;
    background: transparent !important;
}

/* 通用板块 */
.dt-section {
    padding: 80px 0;
}

.dt-section-dark {
    background: var(--dt-bg-section);
}

.dt-section-deeper {
    background: var(--dt-bg-dark);
}

.dt-section-title {
    text-align: left;
    margin-bottom: 50px;
}

.dt-section-title.center {
    text-align: center;
}

.dt-section-title .label {
    display: inline-block;
    color: var(--dt-accent);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.dt-section-title h2 {
    font-size: 36px;
    color: var(--dt-text);
    font-weight: 700;
    margin-bottom: 12px;
}

.dt-section-title h2 span {
    color: var(--dt-accent);
}

.dt-section-title p {
    color: var(--dt-text-muted);
    font-size: 16px;
}

/* Hero 区 */
.dt-hero {
    position: relative;
    min-height: 650px;
    display: flex;
    align-items: center;
    background: var(--dt-bg-dark);
    overflow: hidden;
}

.dt-hero-bg {
    position: absolute;
    right: 0;
    top: 0;
    width: 65%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0.9;
}

.dt-hero-bg::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, var(--dt-bg-dark) 0%, transparent 100%);
}

.dt-hero-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
    padding: 100px 0;
}

.dt-hero-tag {
    display: inline-block;
    color: var(--dt-accent);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.dt-hero h1 {
    font-size: 52px;
    font-weight: 800;
    color: var(--dt-text);
    line-height: 1.2;
    margin-bottom: 20px;
}

.dt-hero h1 span {
    color: var(--dt-accent);
}

.dt-hero p {
    font-size: 17px;
    color: var(--dt-text-muted);
    line-height: 1.8;
    margin-bottom: 30px;
}

.dt-hero-btns {
    display: flex;
    gap: 16px;
}

.dt-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.3s;
    cursor: pointer;
    border: none;
}

.dt-btn-primary {
    background: var(--dt-accent);
    color: var(--dt-bg-dark);
}

.dt-btn-primary:hover {
    background: var(--dt-accent-hover);
    color: var(--dt-bg-dark);
}

.dt-btn-outline {
    background: transparent;
    color: var(--dt-text);
    border: 1px solid var(--dt-text-muted);
}

.dt-btn-outline:hover {
    border-color: var(--dt-accent);
    color: var(--dt-accent);
}

/* Hero 数据 */
.dt-hero-stats {
    display: flex;
    gap: 60px;
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid var(--dt-card-border);
}

.dt-stat-item .num {
    font-size: 42px;
    font-weight: 800;
    color: var(--dt-accent);
    line-height: 1;
}

.dt-stat-item .label {
    font-size: 14px;
    color: var(--dt-text-muted);
    margin-top: 8px;
}

/* 产品卡片 */
.dt-product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.dt-product-card {
    background: var(--dt-card-bg);
    border: 1px solid var(--dt-card-border);
    border-radius: var(--dt-radius);
    overflow: hidden;
    transition: all 0.3s;
}

.dt-product-card:hover {
    transform: translateY(-6px);
    border-color: var(--dt-accent);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.dt-product-card .img-wrap {
    position: relative;
    aspect-ratio: 1;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.dt-product-card .img-wrap img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.dt-product-card .tag {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--dt-accent);
    color: #fff;
    font-size: 12px;
    padding: 4px 10px;
    border-radius: 4px;
}

.dt-product-card .info {
    padding: 18px;
}

.dt-product-card h3 {
    font-size: 15px;
    color: var(--dt-text);
    margin-bottom: 10px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.dt-product-card .price {
    font-size: 18px;
    font-weight: 700;
    color: var(--dt-accent);
}

/* 分类 */
.dt-categories {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.dt-category-card {
    background: var(--dt-card-bg);
    border: 1px solid var(--dt-card-border);
    border-radius: var(--dt-radius);
    padding: 30px;
    transition: all 0.3s;
}

.dt-category-card:hover {
    border-color: var(--dt-accent);
    transform: translateY(-4px);
}

.dt-category-card .icon {
    width: 56px;
    height: 56px;
    background: var(--dt-bg-dark);
    border-radius: var(--dt-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    color: var(--dt-accent);
}

.dt-category-card h3 {
    font-size: 18px;
    color: var(--dt-text);
    margin-bottom: 10px;
}

.dt-category-card p {
    font-size: 13px;
    color: var(--dt-text-muted);
    line-height: 1.7;
    margin-bottom: 16px;
}

.dt-category-card .count {
    font-size: 14px;
    color: var(--dt-accent);
    font-weight: 600;
}

/* 优势 */
.dt-features {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.dt-feature-item {
    background: var(--dt-card-bg);
    border: 1px solid var(--dt-card-border);
    border-radius: var(--dt-radius);
    padding: 32px 20px;
    text-align: center;
    transition: all 0.3s;
}

.dt-feature-item:hover {
    border-color: var(--dt-accent);
}

.dt-feature-item .icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 18px;
    background: var(--dt-bg-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dt-accent);
}

.dt-feature-item h3 {
    font-size: 16px;
    color: var(--dt-text);
    margin-bottom: 8px;
}

.dt-feature-item p {
    font-size: 13px;
    color: var(--dt-text-muted);
}

/* 关于我们 */
.dt-about {
    position: relative;
    background: var(--dt-bg-section);
    overflow: hidden;
}

.dt-about-bg {
    position: absolute;
    right: 0;
    top: 0;
    width: 50%;
    height: 100%;
    background-size: cover;
    background-position: center;
}

.dt-about-bg::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--dt-bg-section) 0%, rgba(19, 24, 32, 0.7) 100%);
}

.dt-about-content {
    position: relative;
    z-index: 2;
    max-width: 55%;
    padding: 80px 0;
}

.dt-about-content h2 {
    font-size: 36px;
    color: var(--dt-text);
    margin-bottom: 20px;
}

.dt-about-content h2 span {
    color: var(--dt-accent);
}

.dt-about-content p {
    color: var(--dt-text-muted);
    line-height: 1.9;
    margin-bottom: 16px;
}

/* 服务 */
.dt-services {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.dt-service-card {
    background: var(--dt-card-bg);
    border: 1px solid var(--dt-card-border);
    border-radius: var(--dt-radius);
    padding: 40px 30px;
    transition: all 0.3s;
}

.dt-service-card:hover {
    border-color: var(--dt-accent);
    transform: translateY(-4px);
}

.dt-service-card .num {
    font-size: 14px;
    color: var(--dt-accent);
    font-weight: 700;
    margin-bottom: 16px;
}

.dt-service-card h3 {
    font-size: 20px;
    color: var(--dt-text);
    margin-bottom: 14px;
}

.dt-service-card p {
    color: var(--dt-text-muted);
    line-height: 1.8;
}

/* 新闻 */
.dt-news {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.dt-news-card {
    background: var(--dt-card-bg);
    border: 1px solid var(--dt-card-border);
    border-radius: var(--dt-radius);
    padding: 28px;
    transition: all 0.3s;
}

.dt-news-card:hover {
    border-color: var(--dt-accent);
}

.dt-news-card .date {
    color: var(--dt-accent);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 12px;
}

.dt-news-card h3 {
    font-size: 17px;
    color: var(--dt-text);
    margin-bottom: 10px;
}

.dt-news-card p {
    color: var(--dt-text-muted);
    font-size: 14px;
    line-height: 1.7;
}

/* 联系 */
.dt-contact-section {
    position: relative;
    background-size: cover;
    background-position: center;
}

.dt-contact-section::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(8, 12, 18, 0.85);
}

.dt-contact-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.dt-contact-info h2 {
    font-size: 36px;
    color: var(--dt-text);
    margin-bottom: 30px;
}

.dt-contact-info h2 span {
    color: var(--dt-accent);
}

.dt-contact-item {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.dt-contact-item .icon {
    width: 48px;
    height: 48px;
    background: var(--dt-card-bg);
    border: 1px solid var(--dt-card-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dt-accent);
    flex-shrink: 0;
}

.dt-contact-item h4 {
    font-size: 14px;
    color: var(--dt-text-muted);
    margin-bottom: 4px;
}

.dt-contact-item p {
    font-size: 18px;
    color: var(--dt-text);
    font-weight: 600;
}

.dt-form {
    background: var(--dt-card-bg);
    border: 1px solid var(--dt-card-border);
    border-radius: var(--dt-radius-lg);
    padding: 40px;
}

.dt-form h3 {
    font-size: 24px;
    color: var(--dt-text);
    margin-bottom: 24px;
}

.dt-form input,
.dt-form textarea {
    width: 100%;
    background: var(--dt-bg-dark);
    border: 1px solid var(--dt-card-border);
    border-radius: 8px;
    padding: 14px 16px;
    color: var(--dt-text);
    margin-bottom: 16px;
    font-size: 14px;
    outline: none;
}

.dt-form input:focus,
.dt-form textarea:focus {
    border-color: var(--dt-accent);
}

.dt-form textarea {
    min-height: 120px;
    resize: vertical;
}

.dt-form button {
    width: 100%;
}

/* 评价 */
.dt-reviews {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.dt-review-card {
    background: rgba(22, 27, 34, 0.8);
    border: 1px solid var(--dt-card-border);
    border-radius: var(--dt-radius);
    padding: 30px;
}

.dt-review-card p {
    color: var(--dt-text-light);
    line-height: 1.8;
    margin-bottom: 20px;
    font-style: italic;
}

.dt-review-card .author {
    color: var(--dt-accent);
    font-weight: 600;
}

.dt-review-card .title {
    color: var(--dt-text-muted);
    font-size: 13px;
}

/* 查看更多按钮 */
.dt-section-more {
    text-align: center;
    margin-top: 40px;
}

/* 首页模板风格头部 */
.dt-template-header {
    background: var(--dt-bg-deep);
    border-bottom: 1px solid var(--dt-card-border);
}

.dt-template-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    gap: 40px;
}

.dt-template-logo img {
    max-height: 50px;
}

.dt-template-nav {
    display: flex;
    align-items: center;
    gap: 0;
    flex: 1;
    justify-content: center;
}

.dt-template-nav a {
    display: flex;
    align-items: center;
    height: 68px;
    padding: 0 28px;
    color: #fff;
    font-size: 14px;
    font-weight: 400;
    text-decoration: none;
    transition: all 0.3s;
    white-space: nowrap;
}

.dt-template-nav a:hover,
.dt-template-nav a.active {
    background: var(--dt-accent);
    color: #fff;
}

.dt-nav-sep {
    display: block;
    width: 1px;
    height: 20px;
    background: rgba(255, 255, 255, 0.15);
}

.dt-template-utils {
    display: flex;
    align-items: center;
    gap: 16px;
}

.dt-template-search {
    display: flex;
    align-items: center;
    background: var(--dt-card-bg);
    border: 1px solid var(--dt-card-border);
    border-radius: 50px;
    padding: 4px 4px 4px 14px;
    transition: all 0.3s;
}

.dt-template-search:focus-within {
    border-color: var(--dt-accent);
}

.dt-template-search input {
    background: transparent;
    border: none;
    color: #fff;
    font-size: 13px;
    width: 110px;
    outline: none;
}

.dt-template-search input::placeholder {
    color: var(--dt-text-muted);
}

.dt-template-search button {
    background: var(--dt-accent);
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    cursor: pointer;
}

.dt-template-icon {
    position: relative;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    transition: all 0.3s;
}

.dt-template-icon:hover {
    background: var(--dt-card-bg);
    color: var(--dt-accent);
}

.dt-template-count {
    position: absolute;
    top: -2px;
    right: -2px;
    min-width: 18px;
    height: 18px;
    background: var(--dt-accent);
    color: #fff;
    font-size: 11px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 5px;
}

.dt-template-header-strip {
    height: 68px;
    background: var(--dt-bg-deep);
    border-bottom: 1px solid var(--dt-card-border);
}

/* 页脚 */
.site-footer {
    background: var(--dt-bg-deep) !important;
    border-top: 1px solid var(--dt-card-border) !important;
    color: var(--dt-text-muted) !important;
}

.site-footer h3,
.site-footer h4 {
    color: var(--dt-text) !important;
}

.site-footer a {
    color: var(--dt-text-muted) !important;
}

.site-footer a:hover {
    color: var(--dt-accent) !important;
}

.footer-bottom {
    border-top: 1px solid var(--dt-card-border) !important;
}

/* ==================== 内页通用深色覆盖 ==================== */

/* 页面基础 */
.page-content,
main .container,
.category-page,
.product-page,
.member-page,
.auth-page,
.contact-page,
.cart-page,
.checkout-page {
    background: transparent !important;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--dt-text);
}

p, li {
    color: var(--dt-text-light);
}

/* 面包屑 */
.breadcrumb {
    background: var(--dt-card-bg) !important;
    border: 1px solid var(--dt-card-border) !important;
    color: var(--dt-text-muted) !important;
    border-radius: var(--dt-radius);
    padding: 12px 20px;
}

.breadcrumb a {
    color: var(--dt-text-muted) !important;
}

.breadcrumb a:hover {
    color: var(--dt-accent) !important;
}

.breadcrumb strong {
    color: var(--dt-text) !important;
}

/* 板块标题 */
.section-title {
    color: var(--dt-text) !important;
}

.section-title strong {
    color: var(--dt-text) !important;
}

.section-title .result-count {
    color: var(--dt-text-muted) !important;
}

/* 通用按钮 */
.btn {
    border-radius: 50px !important;
    transition: all 0.3s !important;
}

.btn-primary,
.btn-industrial,
.btn-blue {
    background: var(--dt-accent) !important;
    border-color: var(--dt-accent) !important;
    color: #fff !important;
}

.btn-primary:hover,
.btn-industrial:hover,
.btn-blue:hover {
    background: var(--dt-accent-hover) !important;
    border-color: var(--dt-accent-hover) !important;
    color: #fff !important;
}

.btn-secondary {
    background: var(--dt-card-bg) !important;
    border-color: var(--dt-card-border) !important;
    color: var(--dt-text) !important;
}

.btn-secondary:hover {
    background: var(--dt-card-border) !important;
    color: var(--dt-text) !important;
}

.btn-outline {
    background: transparent !important;
    border-color: var(--dt-text-muted) !important;
    color: var(--dt-text) !important;
}

.btn-outline:hover {
    border-color: var(--dt-accent) !important;
    color: var(--dt-accent) !important;
    background: transparent !important;
}

/* 表单 */
.form-group label {
    color: var(--dt-text) !important;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="password"],
input[type="number"],
input[type="search"],
textarea,
select {
    background: var(--dt-card-bg) !important;
    border: 1px solid var(--dt-card-border) !important;
    color: var(--dt-text) !important;
    border-radius: 8px !important;
}

input::placeholder,
textarea::placeholder {
    color: var(--dt-text-muted) !important;
}

input:focus,
textarea:focus,
select:focus {
    border-color: var(--dt-accent) !important;
    outline: none !important;
    box-shadow: 0 0 0 3px rgba(240, 136, 62, 0.1) !important;
}

/* 表格 */
table,
.cart-table,
.spec-table,
.order-table {
    background: var(--dt-card-bg) !important;
    border-color: var(--dt-card-border) !important;
}

th,
.cart-table th,
.spec-table th,
.order-table th {
    background: var(--dt-bg-section) !important;
    color: var(--dt-text) !important;
    border-color: var(--dt-card-border) !important;
}

td,
.cart-table td,
.spec-table td,
.order-table td {
    border-color: var(--dt-card-border) !important;
    color: var(--dt-text-light) !important;
}

/* 协议政策页 */
.policy-page {
    background: var(--dt-card-bg) !important;
    border: 1px solid var(--dt-card-border) !important;
    border-radius: var(--dt-radius-lg);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3) !important;
}

.policy-header {
    background: linear-gradient(135deg, var(--dt-accent) 0%, #E07B32 100%) !important;
    color: #fff !important;
}

.policy-header h1 {
    color: #fff !important;
}

.policy-body {
    color: var(--dt-text-light) !important;
}

.policy-body h2 {
    color: var(--dt-text) !important;
    border-bottom-color: var(--dt-card-border) !important;
}

.policy-body h3 {
    color: var(--dt-accent) !important;
}

.policy-body p,
.policy-body li,
.policy-body ol,
.policy-body ul {
    color: var(--dt-text-muted) !important;
}

.policy-contact {
    background: var(--dt-bg-dark) !important;
    border: 1px solid var(--dt-card-border) !important;
}

.policy-contact p,
.policy-contact li {
    color: var(--dt-text-muted) !important;
}

/* 登录注册 */
.auth-box {
    background: var(--dt-card-bg) !important;
    border: 1px solid var(--dt-card-border) !important;
    border-radius: var(--dt-radius-lg);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3) !important;
}

.auth-box h1,
.auth-box h2 {
    color: var(--dt-text) !important;
}

.auth-box p {
    color: var(--dt-text-muted) !important;
}

.auth-box a {
    color: var(--dt-accent) !important;
}

/* 会员中心 */
.member-layout {
    background: transparent !important;
}

.member-sidebar {
    background: var(--dt-card-bg) !important;
    border: 1px solid var(--dt-card-border) !important;
    border-radius: var(--dt-radius);
}

.member-menu a {
    color: var(--dt-text-light) !important;
    border-left-color: transparent !important;
}

.member-menu a:hover,
.member-menu a.active {
    background: var(--dt-bg-dark) !important;
    color: var(--dt-accent) !important;
    border-left-color: var(--dt-accent) !important;
}

.member-card {
    background: var(--dt-card-bg) !important;
    border: 1px solid var(--dt-card-border) !important;
    border-radius: var(--dt-radius);
}

.member-card h3 {
    color: var(--dt-text) !important;
}

.member-card p {
    color: var(--dt-text-muted) !important;
}

.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.stat-card {
    background: var(--dt-card-bg) !important;
    border: 1px solid var(--dt-card-border) !important;
    border-radius: var(--dt-radius);
    padding: 24px;
}

.stat-card h4 {
    color: var(--dt-text-muted) !important;
}

.stat-card .num {
    color: var(--dt-accent) !important;
    font-size: 28px;
    font-weight: 700;
}

/* 分类页 */
.category-filter-bar {
    background: var(--dt-card-bg) !important;
    border: 1px solid var(--dt-card-border) !important;
    border-radius: var(--dt-radius);
}

.filter-label {
    color: var(--dt-text) !important;
}

.category-list a {
    background: var(--dt-bg-dark) !important;
    border: 1px solid var(--dt-card-border) !important;
    color: var(--dt-text-light) !important;
}

.category-list a:hover,
.category-list a.active {
    background: var(--dt-accent) !important;
    border-color: var(--dt-accent) !important;
    color: #fff !important;
}

.sort-bar a {
    color: var(--dt-text-muted) !important;
}

.sort-bar a:hover,
.sort-bar a.active {
    color: var(--dt-accent) !important;
}

/* 产品卡片（旧版） */
.product-card {
    background: var(--dt-card-bg) !important;
    border: 1px solid var(--dt-card-border) !important;
    border-radius: var(--dt-radius);
}

.product-card:hover {
    border-color: var(--dt-accent) !important;
}

.product-card h3 a {
    color: var(--dt-text) !important;
}

.product-card .price {
    color: var(--dt-accent) !important;
}

.product-card .tag {
    background: var(--dt-accent) !important;
    color: #fff !important;
}

/* 产品详情 */
.product-detail {
    background: var(--dt-card-bg) !important;
    border: 1px solid var(--dt-card-border) !important;
    border-radius: var(--dt-radius-lg);
}

.product-summary h1 {
    color: var(--dt-text) !important;
}

.product-price {
    color: var(--dt-accent) !important;
}

.product-desc-section {
    background: var(--dt-card-bg) !important;
    border: 1px solid var(--dt-card-border) !important;
    border-radius: var(--dt-radius);
}

.product-desc-section h2 {
    color: var(--dt-text) !important;
    border-bottom-color: var(--dt-card-border) !important;
}

.spec-table td:first-child {
    color: var(--dt-text-muted) !important;
    background: var(--dt-bg-dark) !important;
}

/* 购物车 */
.cart-item {
    background: var(--dt-card-bg) !important;
    border: 1px solid var(--dt-card-border) !important;
    border-radius: var(--dt-radius);
}

.cart-item h4 a {
    color: var(--dt-text) !important;
}

.cart-summary {
    background: var(--dt-card-bg) !important;
    border: 1px solid var(--dt-card-border) !important;
    border-radius: var(--dt-radius);
}

.cart-summary h3 {
    color: var(--dt-text) !important;
}

.cart-total {
    color: var(--dt-accent) !important;
}

.qty-stepper button {
    background: var(--dt-bg-dark) !important;
    border-color: var(--dt-card-border) !important;
    color: var(--dt-text) !important;
}

.qty-stepper input {
    background: var(--dt-card-bg) !important;
    border-color: var(--dt-card-border) !important;
    color: var(--dt-text) !important;
}

/* 联系页 */
.contact-grid {
    background: transparent !important;
}

.dt-contact-page-card {
    max-width: 720px;
    margin: 40px auto;
    text-align: center;
    background: var(--dt-card-bg) !important;
    border: 1px solid var(--dt-card-border) !important;
}

.dt-contact-page-card > p {
    color: var(--dt-text-muted) !important;
    margin-bottom: 32px;
}

.dt-contact-info-item {
    padding: 18px;
    background: var(--dt-bg-dark) !important;
    border-radius: var(--dt-radius);
    border: 1px solid var(--dt-card-border) !important;
    text-align: left;
}

.dt-contact-info-full {
    grid-column: 1 / -1;
}

.dt-contact-label {
    font-size: 12px;
    color: var(--dt-text-muted) !important;
    margin-bottom: 4px;
}

.dt-contact-value {
    font-weight: 700;
    color: var(--dt-text) !important;
}

.dt-contact-note {
    color: var(--dt-text-muted) !important;
    font-size: 13px;
    margin-top: 28px;
}

.contact-info-card,
.contact-form-card {
    background: var(--dt-card-bg) !important;
    border: 1px solid var(--dt-card-border) !important;
    border-radius: var(--dt-radius);
}

.contact-info-card h3,
.contact-form-card h3 {
    color: var(--dt-text) !important;
}

.contact-info-card p,
.contact-info-card li {
    color: var(--dt-text-muted) !important;
}

/* 分页 */
.pagination a,
.pagination span {
    background: var(--dt-card-bg) !important;
    border: 1px solid var(--dt-card-border) !important;
    color: var(--dt-text-light) !important;
}

.pagination a:hover {
    background: var(--dt-accent) !important;
    border-color: var(--dt-accent) !important;
    color: #fff !important;
}

.pagination .current {
    background: var(--dt-accent) !important;
    border-color: var(--dt-accent) !important;
    color: #fff !important;
}

/* 评价 */
.review-summary {
    background: var(--dt-card-bg) !important;
    border: 1px solid var(--dt-card-border) !important;
}

.review-score {
    color: var(--dt-accent) !important;
}

.review-item {
    background: var(--dt-card-bg) !important;
    border: 1px solid var(--dt-card-border) !important;
    border-radius: var(--dt-radius);
}

.review-user {
    color: var(--dt-text) !important;
}

.review-body {
    color: var(--dt-text-light) !important;
}

.review-date {
    color: var(--dt-text-muted) !important;
}

/* 步骤条 */
.step-progress {
    background: transparent !important;
}

.step {
    color: var(--dt-text-muted) !important;
    border-color: var(--dt-card-border) !important;
}

.step.active,
.step.current {
    color: var(--dt-accent) !important;
    border-color: var(--dt-accent) !important;
}

/* 标签徽章 */
.badge {
    background: var(--dt-card-bg) !important;
    border: 1px solid var(--dt-card-border) !important;
    color: var(--dt-text-light) !important;
}

.badge-blue {
    background: rgba(59, 130, 246, 0.15) !important;
    color: #60a5fa !important;
}

.badge-green {
    background: rgba(34, 197, 94, 0.15) !important;
    color: #4ade80 !important;
}

.badge-red {
    background: rgba(239, 68, 68, 0.15) !important;
    color: #f87171 !important;
}

.badge-yellow {
    background: rgba(234, 179, 8, 0.15) !important;
    color: #facc15 !important;
}

.badge-gray {
    background: rgba(139, 148, 158, 0.15) !important;
    color: #adb6c0 !important;
}

/* 提示框 */
.alert-success {
    background: rgba(34, 197, 94, 0.1) !important;
    border-color: rgba(34, 197, 94, 0.3) !important;
    color: #4ade80 !important;
}

.alert-error,
.alert-danger {
    background: rgba(239, 68, 68, 0.1) !important;
    border-color: rgba(239, 68, 68, 0.3) !important;
    color: #f87171 !important;
}

/* Toast */
.toast-success {
    background: rgba(34, 197, 94, 0.95) !important;
}

.toast-error {
    background: rgba(239, 68, 68, 0.95) !important;
}

/* 空状态 */
.empty-state {
    color: var(--dt-text-muted) !important;
}

/* 回到顶部 */
.back-to-top {
    background: var(--dt-accent) !important;
    color: #fff !important;
}

/* 移动搜索 */
.mobile-search input {
    background: var(--dt-card-bg) !important;
    border-color: var(--dt-card-border) !important;
    color: var(--dt-text) !important;
}

.mobile-search button {
    background: var(--dt-accent) !important;
    color: #fff !important;
}

/* 响应式 */
@media (max-width: 1200px) {
    .dt-product-grid,
    .dt-categories,
    .dt-features {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 991px) {
    .header-inner {
        grid-template-columns: auto 1fr auto;
    }
    .header-search {
        display: none;
    }
    .dt-template-nav {
        display: none;
    }
    .dt-template-header-strip {
        display: none;
    }
    .dt-hero h1 {
        font-size: 38px;
    }
    .dt-hero-bg {
        width: 100%;
        opacity: 0.3;
    }
    .dt-product-grid,
    .dt-categories,
    .dt-features,
    .dt-services,
    .dt-news,
    .dt-reviews {
        grid-template-columns: repeat(2, 1fr);
    }
    .dt-contact-inner {
        grid-template-columns: 1fr;
    }
    .dt-about-content {
        max-width: 100%;
    }
    .dt-about-bg {
        display: none;
    }
}

@media (max-width: 768px) {
    .dt-section-title h2 {
        font-size: 26px;
    }
    .dt-hero-stats {
        gap: 30px;
    }
    .dt-product-grid,
    .dt-categories,
    .dt-features,
    .dt-services,
    .dt-news,
    .dt-reviews {
        grid-template-columns: 1fr;
    }
    .header-actions {
        display: none;
    }
}

/* ==================== 普飞结账页（单栏堆叠布局） ==================== */
.dt-checkout-page {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px 80px;
}

.dt-checkout-header {
    text-align: center;
    margin-bottom: 40px;
}

.dt-checkout-header h1 {
    font-size: 32px;
    color: var(--dt-text);
    margin-bottom: 24px;
}

.dt-checkout-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.dt-step {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--dt-text-muted);
    font-size: 14px;
}

.dt-step-num {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--dt-card-bg);
    border: 1px solid var(--dt-card-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
}

.dt-step.active {
    color: var(--dt-accent);
}

.dt-step.active .dt-step-num {
    background: var(--dt-accent);
    border-color: var(--dt-accent);
    color: var(--dt-bg-dark);
}

.dt-step.done {
    color: var(--dt-accent);
}

.dt-step.done .dt-step-num {
    background: var(--dt-accent);
    border-color: var(--dt-accent);
    color: var(--dt-bg-dark);
}

.dt-step-line {
    width: 60px;
    height: 1px;
    background: var(--dt-card-border);
}

.dt-checkout-section {
    background: var(--dt-card-bg);
    border: 1px solid var(--dt-card-border);
    border-radius: var(--dt-radius-lg);
    padding: 32px;
    margin-bottom: 24px;
}

.dt-section-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--dt-card-border);
}

.dt-section-num {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--dt-bg-dark);
    border: 1px solid var(--dt-card-border);
    color: var(--dt-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 800;
}

.dt-section-header h2 {
    font-size: 20px;
    color: var(--dt-text);
    margin: 0;
}

/* 商品清单 */
.dt-checkout-products {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.dt-checkout-product {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--dt-bg-dark);
    border: 1px solid var(--dt-card-border);
    border-radius: var(--dt-radius);
}

.dt-product-thumb {
    width: 72px;
    height: 72px;
    background: #fff;
    border-radius: var(--dt-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
}

.dt-product-thumb img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.dt-product-info {
    flex: 1;
    min-width: 0;
}

.dt-product-info h3 {
    font-size: 15px;
    color: var(--dt-text);
    margin-bottom: 8px;
    line-height: 1.5;
}

.dt-product-meta {
    display: flex;
    gap: 16px;
    font-size: 13px;
    color: var(--dt-text-muted);
}

.dt-product-subtotal {
    font-size: 18px;
    font-weight: 700;
    color: var(--dt-accent);
    white-space: nowrap;
}

.dt-checkout-subtotal-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--dt-card-border);
    font-size: 14px;
    color: var(--dt-text-muted);
}

.dt-checkout-subtotal-bar strong {
    color: var(--dt-accent);
    font-size: 20px;
    margin-left: 8px;
}

/* 收货信息 */
.dt-checkout-fields .dt-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.dt-checkout-fields .form-group {
    margin-bottom: 20px;
}

.dt-checkout-fields .form-group:last-child {
    margin-bottom: 0;
}

.dt-checkout-fields label {
    display: block;
    color: var(--dt-text);
    font-size: 14px;
    margin-bottom: 8px;
}

.dt-checkout-fields input,
.dt-checkout-fields textarea {
    width: 100%;
    background: var(--dt-bg-dark);
    border: 1px solid var(--dt-card-border);
    border-radius: 10px;
    padding: 14px 16px;
    color: var(--dt-text);
    font-size: 14px;
    outline: none;
}

.dt-checkout-fields input::placeholder,
.dt-checkout-fields textarea::placeholder {
    color: var(--dt-text-muted);
}

.dt-checkout-fields input:focus,
.dt-checkout-fields textarea:focus {
    border-color: var(--dt-accent);
}

/* 支付方式 */
.dt-payment-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.dt-payment-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 28px 20px;
    background: var(--dt-bg-dark);
    border: 2px solid var(--dt-card-border);
    border-radius: var(--dt-radius);
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
}

.dt-payment-card:hover {
    border-color: var(--dt-accent);
}

.dt-payment-card input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.dt-payment-check {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 22px;
    height: 22px;
    border: 2px solid var(--dt-card-border);
    border-radius: 50%;
    transition: all 0.3s;
}

.dt-payment-card input[type="radio"]:checked + .dt-payment-check {
    border-color: var(--dt-accent);
    background: var(--dt-accent);
}

.dt-payment-card input[type="radio"]:checked + .dt-payment-check::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 6px;
    width: 6px;
    height: 6px;
    background: var(--dt-bg-dark);
    border-radius: 50%;
}

.dt-payment-card input[type="radio"]:checked ~ .dt-payment-title {
    color: var(--dt-accent);
}

.dt-payment-card input[type="radio"]:checked ~ .dt-payment-icon {
    transform: scale(1.05);
}

.dt-payment-icon {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 800;
    transition: all 0.3s;
}

.dt-payment-alipay .dt-payment-icon {
    background: rgba(22, 119, 255, 0.15);
    color: #4a9eff;
}

.dt-payment-wechat .dt-payment-icon {
    background: rgba(7, 193, 96, 0.15);
    color: #3ddc84;
}

.dt-payment-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--dt-text);
}

.dt-payment-desc {
    font-size: 12px;
    color: var(--dt-text-muted);
    line-height: 1.5;
}

.dt-payment-receiver {
    margin-bottom: 16px;
    font-size: 13px;
    color: var(--dt-text-muted);
}

/* 提交区 */
.dt-checkout-submit-section {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.dt-checkout-agree {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.dt-checkout-agree input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    flex-shrink: 0;
    accent-color: var(--dt-accent);
}

.dt-checkout-agree label {
    color: var(--dt-text-muted);
    font-size: 14px;
    line-height: 1.7;
}

.dt-checkout-agree a {
    color: var(--dt-accent);
}

.dt-checkout-final {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
    padding-top: 24px;
    border-top: 1px solid var(--dt-card-border);
}

.dt-final-total {
    display: flex;
    align-items: baseline;
    gap: 12px;
    color: var(--dt-text-muted);
    font-size: 14px;
}

.dt-final-total strong {
    color: var(--dt-accent);
    font-size: 32px;
    font-weight: 800;
}

.dt-btn-xl {
    padding: 16px 48px;
    font-size: 17px;
}

@media (max-width: 768px) {
    .dt-checkout-page {
        padding: 24px 14px 60px;
    }
    .dt-checkout-header h1 {
        font-size: 24px;
    }
    .dt-checkout-section {
        padding: 24px 18px;
    }
    .dt-checkout-product {
        flex-wrap: wrap;
    }
    .dt-product-subtotal {
        width: 100%;
        text-align: right;
        margin-top: 8px;
    }
    .dt-checkout-fields .dt-form-row {
        grid-template-columns: 1fr;
    }
    .dt-payment-grid {
        grid-template-columns: 1fr;
    }
    .dt-checkout-final {
        flex-direction: column;
        align-items: stretch;
    }
    .dt-final-total {
        justify-content: space-between;
    }
}

/* ==================== 普飞产品详情页 ==================== */
.dt-product-page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 20px 80px;
}

.dt-product-categories {
    margin-bottom: 16px;
}

.dt-product-categories a {
    color: var(--dt-text-muted);
    border: 1px solid var(--dt-card-border);
    background: var(--dt-card-bg);
}

.dt-product-categories a:hover,
.dt-product-categories a.active {
    background: var(--dt-accent);
    border-color: var(--dt-accent);
    color: var(--dt-bg-dark);
}

.dt-breadcrumb {
    color: var(--dt-text-muted);
    margin-bottom: 24px;
}

.dt-breadcrumb a {
    color: var(--dt-text-muted);
}

.dt-breadcrumb a:hover {
    color: var(--dt-accent);
}

.dt-breadcrumb strong {
    color: var(--dt-text);
}

.dt-product-detail {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.dt-product-top {
    display: grid;
    grid-template-columns: 480px 1fr;
    gap: 40px;
    background: var(--dt-card-bg);
    border: 1px solid var(--dt-card-border);
    border-radius: var(--dt-radius-lg);
    padding: 32px;
}

.dt-product-gallery {
    background: #fff;
    border-radius: var(--dt-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    overflow: hidden;
}

.dt-product-gallery img {
    max-width: 100%;
    max-height: 440px;
    object-fit: contain;
}

.dt-no-img {
    color: var(--dt-text-muted);
    font-size: 14px;
}

.dt-product-summary {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.dt-product-summary h1 {
    font-size: 26px;
    color: var(--dt-text);
    line-height: 1.4;
    margin: 0;
}

.dt-product-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    color: var(--dt-text-muted);
    font-size: 14px;
}

.dt-product-price {
    display: flex;
    align-items: baseline;
    gap: 12px;
    padding: 18px 22px;
    background: var(--dt-bg-dark);
    border: 1px solid var(--dt-card-border);
    border-radius: var(--dt-radius);
}

.dt-price-label {
    font-size: 14px;
    color: var(--dt-text-muted);
}

.dt-price-value {
    font-size: 32px;
    font-weight: 800;
    color: var(--dt-accent);
}

.dt-product-guarantees {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 13px;
    color: var(--dt-text-light);
}

.dt-product-guarantees span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.dt-guarantee-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--dt-accent);
}

.dt-product-qty {
    display: flex;
    align-items: center;
    gap: 16px;
}

.dt-product-qty label {
    color: var(--dt-text-muted);
    font-size: 14px;
}

.dt-qty-stepper {
    display: flex;
    border: 1px solid var(--dt-card-border);
    border-radius: var(--dt-radius);
    overflow: hidden;
}

.dt-qty-stepper button {
    width: 42px;
    height: 42px;
    background: var(--dt-bg-dark);
    border: none;
    color: var(--dt-text);
    font-size: 18px;
    cursor: pointer;
    transition: background 0.2s;
}

.dt-qty-stepper button:hover {
    background: var(--dt-card-border);
}

.dt-qty-stepper input {
    width: 60px;
    height: 42px;
    background: var(--dt-card-bg);
    border: none;
    border-left: 1px solid var(--dt-card-border);
    border-right: 1px solid var(--dt-card-border);
    color: var(--dt-text);
    text-align: center;
    font-size: 15px;
    outline: none;
}

.dt-product-actions {
    display: flex;
    gap: 12px;
    margin-top: 8px;
}

.dt-product-actions .btn {
    padding: 14px 32px;
    font-size: 16px;
}

.dt-distributor-notice {
    width: 100%;
    margin-bottom: 10px;
    padding: 12px 16px;
    background: rgba(240, 136, 62, 0.12);
    border: 1px solid rgba(240, 136, 62, 0.3);
    border-radius: var(--dt-radius);
    color: var(--dt-accent);
    font-size: 14px;
}

.dt-distributor-notice strong {
    font-size: 18px;
}

.dt-btn-pay {
    background: #dc2626 !important;
}

/* 详情区块 */
.dt-product-section {
    background: var(--dt-card-bg);
    border: 1px solid var(--dt-card-border);
    border-radius: var(--dt-radius-lg);
    padding: 28px 32px;
}

.dt-product-section .dt-section-title {
    font-size: 20px;
    color: var(--dt-text);
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--dt-card-border);
}

.dt-empty-tip {
    color: var(--dt-text-muted);
    font-size: 14px;
    padding: 16px 0;
}

/* 参数表 */
.dt-spec-table {
    width: 100%;
    border-collapse: collapse;
}

.dt-spec-table th,
.dt-spec-table td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--dt-card-border);
    text-align: left;
    font-size: 14px;
}

.dt-spec-table th {
    width: 160px;
    color: var(--dt-text-muted);
    background: var(--dt-bg-dark);
    font-weight: 500;
}

.dt-spec-table td {
    color: var(--dt-text-light);
}

/* 服务详情 */
.dt-product-desc {
    color: var(--dt-text-light);
    font-size: 15px;
    line-height: 1.8;
}

.dt-product-desc img {
    max-width: 100%;
    height: auto;
    border-radius: var(--dt-radius);
}

/* 购买记录 */
.dt-purchase-summary {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
    font-size: 14px;
}

.dt-purchase-count {
    color: var(--dt-text-light);
}

.dt-purchase-coupon {
    color: var(--dt-accent);
}

.dt-purchase-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.dt-purchase-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px;
    background: var(--dt-bg-dark);
    border: 1px solid var(--dt-card-border);
    border-radius: var(--dt-radius);
}

.dt-purchase-avatar {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--dt-accent) 0%, #E07B32 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
}

.dt-purchase-content {
    flex: 1;
    min-width: 0;
}

.dt-purchase-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.dt-purchase-user {
    font-weight: 600;
    color: var(--dt-text);
    font-size: 14px;
}

.dt-purchase-time {
    color: var(--dt-text-muted);
    font-size: 12px;
}

.dt-purchase-body {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    color: var(--dt-text-light);
    font-size: 13px;
}

.dt-purchase-body strong {
    color: var(--dt-text);
}

.dt-coupon-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    background: rgba(240, 136, 62, 0.12);
    color: var(--dt-accent);
    border: 1px solid rgba(240, 136, 62, 0.3);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

/* 分页 */
.dt-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.dt-page-link,
.dt-page-ellipsis {
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 14px;
}

.dt-page-link {
    background: var(--dt-bg-dark);
    border: 1px solid var(--dt-card-border);
    color: var(--dt-text-light);
    text-decoration: none;
    transition: all 0.2s;
}

.dt-page-link:hover {
    background: var(--dt-accent);
    border-color: var(--dt-accent);
    color: var(--dt-bg-dark);
}

.dt-page-link.current {
    background: var(--dt-accent);
    border-color: var(--dt-accent);
    color: var(--dt-bg-dark);
    font-weight: 700;
}

.dt-page-link.disabled {
    background: var(--dt-bg-section);
    border-color: var(--dt-card-border);
    color: var(--dt-text-muted);
    cursor: not-allowed;
}

/* 评价 */
.dt-review-summary {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
    padding: 18px 22px;
    background: var(--dt-bg-dark);
    border: 1px solid var(--dt-card-border);
    border-radius: var(--dt-radius);
}

.dt-review-score {
    font-size: 36px;
    font-weight: 800;
    color: var(--dt-accent);
}

.dt-review-stars {
    color: #f59e0b;
    font-size: 18px;
    letter-spacing: 2px;
}

.dt-review-count {
    color: var(--dt-text-muted);
    font-size: 13px;
}

.dt-review-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.dt-review-item {
    padding: 18px;
    background: var(--dt-bg-dark);
    border: 1px solid var(--dt-card-border);
    border-radius: var(--dt-radius);
}

.dt-review-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.dt-review-user {
    font-weight: 600;
    color: var(--dt-text);
    font-size: 14px;
}

.dt-review-rating {
    color: #f59e0b;
    letter-spacing: 1px;
}

.dt-review-date {
    color: var(--dt-text-muted);
    font-size: 12px;
}

.dt-review-body {
    color: var(--dt-text-light);
    font-size: 14px;
    line-height: 1.7;
}

/* 相关推荐 */
.dt-related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.dt-related-card {
    background: var(--dt-bg-dark);
    border: 1px solid var(--dt-card-border);
    border-radius: var(--dt-radius);
    overflow: hidden;
    transition: transform 0.3s, border-color 0.3s;
}

.dt-related-card:hover {
    transform: translateY(-4px);
    border-color: var(--dt-accent);
}

.dt-related-img {
    height: 160px;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.dt-related-img img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.dt-related-info {
    padding: 14px;
}

.dt-related-info h3 {
    font-size: 14px;
    margin-bottom: 8px;
    line-height: 1.5;
    height: 42px;
    overflow: hidden;
}

.dt-related-info h3 a {
    color: var(--dt-text);
    text-decoration: none;
}

.dt-related-info h3 a:hover {
    color: var(--dt-accent);
}

.dt-related-price {
    font-size: 16px;
    font-weight: 700;
    color: var(--dt-accent);
}

/* 移动端底部购买栏 */
.mobile-buy-bar.dt-mobile-buy {
    background: var(--dt-card-bg);
    border-top: 1px solid var(--dt-card-border);
}

.dt-mobile-price span {
    color: var(--dt-text-muted);
    font-size: 12px;
}

.dt-mobile-price strong {
    color: var(--dt-accent);
    font-size: 20px;
}

.dt-mobile-buy .btn {
    padding: 12px 28px;
}

@media (max-width: 991px) {
    .dt-product-top {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .dt-product-gallery {
        min-height: 320px;
    }
    .dt-related-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .dt-product-page {
        padding: 14px 14px 80px;
    }
    .dt-product-top {
        padding: 20px;
    }
    .dt-product-summary h1 {
        font-size: 20px;
    }
    .dt-price-value {
        font-size: 26px;
    }
    .dt-product-actions {
        flex-direction: column;
    }
    .dt-product-actions .btn {
        width: 100%;
    }
    .dt-related-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }
    .dt-spec-table th,
    .dt-spec-table td {
        display: block;
        width: 100%;
    }
    .dt-spec-table th {
        border-bottom: none;
        padding-bottom: 4px;
    }
    .dt-spec-table td {
        padding-top: 4px;
    }
}