/* ============================================================
   千鸣科技 - Alibaba.com International Style V2
   精确还原 alibaba.com 2026 国际站设计
   主色: #f3690d / 背景: #f4f4f4 / 文字: #222
   ============================================================ */

/* === Reset & Base === */
*, *::after, *::before { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; font-family: Inter, "SF Pro Text", Roboto, "Helvetica Neue", Helvetica, Tahoma, Arial, "PingFang SC", "Microsoft YaHei", sans-serif; line-height: 1.5; }
body {
    background-color: #f4f4f4;
    color: #222;
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
    margin: 0;
}
a { color: inherit; text-decoration: none; }
a:hover { color: #f3690d; }
ul, ol { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4, h5, h6 { font-weight: 700; color: #222; }

/* === Layout === */
.ali-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 60px;
    min-width: 0;
}
@media (max-width: 1280px) {
    .ali-container { padding: 0 40px; }
}

/* ==========================================================
   HEADER — 白色背景，干净现代
   ========================================================== */

/* 顶部栏: Logo + 联系方式 */
.ali-header {
    background: #fff;
    border-bottom: 1px solid #e8e8e8;
    position: sticky;
    top: 0;
    z-index: 1000;
}
.ali-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}
.ali-logo img {
    height: 40px;
    width: auto;
}
.ali-header-contact {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 14px;
}
.ali-header-label {
    color: #767676;
    font-size: 13px;
}
.ali-header-phone {
    font-size: 20px;
    font-weight: 700;
    color: #f3690d;
    letter-spacing: 0.5px;
}
.ali-header-phone:hover { color: #d85a0a; }
.ali-header-btn {
    display: inline-flex;
    align-items: center;
    height: 36px;
    padding: 0 20px;
    background: #f3690d;
    color: #fff;
    border: none;
    border-radius: 18px;
    font-size: 14px;
    font-weight: 600;
    transition: background 0.2s;
    white-space: nowrap;
    cursor: pointer;
}
.ali-header-btn:hover {
    background: #d85a0a;
    color: #fff;
}

/* 导航栏: 浅灰背景 */
.ali-nav {
    background: #f5f5f5;
    border-bottom: 1px solid #e8e8e8;
}
.ali-nav-inner {
    display: flex;
    align-items: center;
    height: 44px;
}
.ali-nav-cat {
    display: flex;
    align-items: center;
    height: 44px;
    padding: 0 20px;
    background: #222;
    color: #fff;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    white-space: nowrap;
    position: relative;
    border-radius: 0;
    margin-right: 4px;
}
.ali-nav-cat:hover { background: #333; }
.ali-nav-menu {
    display: flex;
    align-items: center;
    height: 44px;
    flex: 1;
}
.ali-nav-menu a {
    display: flex;
    align-items: center;
    height: 44px;
    padding: 0 18px;
    color: #333;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
    position: relative;
    white-space: nowrap;
}
.ali-nav-menu a:hover {
    color: #f3690d;
}
.ali-nav-menu a.active {
    color: #f3690d;
    font-weight: 600;
}
.ali-nav-menu a.active::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 18px;
    right: 18px;
    height: 3px;
    background: #f3690d;
    border-radius: 2px;
}

/* 分类下拉 */
.ali-nav-cat .ali-cat-dropdown,
.ali-subnav-cat .ali-cat-dropdown {
    display: none;
    position: absolute;
    top: 44px;
    left: 0;
    min-width: 240px;
    background: #fff;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    border-radius: 0 0 12px 12px;
    z-index: 999;
    padding: 8px 0;
}
.ali-nav-cat:hover .ali-cat-dropdown,
.ali-subnav-cat:hover .ali-cat-dropdown { display: block; }
.ali-cat-dropdown a {
    display: block;
    padding: 10px 20px;
    color: #222;
    font-size: 14px;
    font-weight: 400;
    height: auto;
}
.ali-cat-dropdown a:hover {
    background: #f5f5f5;
    color: #f3690d;
}

/* ==========================================================
   BANNER — 白色背景 + 圆角轮播（纯CSS控制）
   ========================================================== */
.ali-banner {
    background: #fff;
    padding: 24px 0;
}
.ali-banner-inner {
    border-radius: 16px;
    overflow: hidden;
    position: relative;
}
.ali-banner-slider {
    position: relative;
    width: 100%;
    /* 用 padding-top 撑出 1920:600 的比例空间 */
    padding-top: 31.25%; /* 600/1920 = 0.3125 */
    overflow: hidden;
    background: #f0f0f0;
}
.ali-banner-slider .ali-slide {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.6s ease;
}
.ali-banner-slider .ali-slide:first-child {
    opacity: 1;
}
.ali-banner-slider .ali-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
/* 小圆点 */
.ali-banner-dots {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}
.ali-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: background 0.2s;
}
.ali-dot.active {
    background: #f3690d;
}

/* 搜索框（保留样式，可选用） */
.ali-search-area {
    padding: 20px 0 40px;
    text-align: center;
}
.ali-search-slogan {
    font-size: 28px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
}
.ali-search-box {
    max-width: 780px;
    margin: 0 auto;
    background: #fff;
    border-radius: 24px;
    display: flex;
    align-items: center;
    height: 52px;
    padding: 0 6px 0 24px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}
.ali-search-box input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 16px;
    color: #222;
    background: transparent;
    height: 100%;
}
.ali-search-box input::placeholder { color: #767676; }
.ali-search-box button {
    height: 40px;
    padding: 0 28px;
    background: #f3690d;
    color: #fff;
    border: none;
    border-radius: 20px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    white-space: nowrap;
}
.ali-search-box button:hover { background: #d85a0a; }

/* ==========================================================
   WELCOME BAR — 欢迎导航条
   ========================================================== */
.ali-welcome {
    background: #f8f8f8;
    border-bottom: 1.5px solid #f0f0f0;
}
.ali-welcome-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}
.ali-welcome-title {
    font-size: 18px;
    font-weight: 700;
    color: #222;
    white-space: nowrap;
    margin-right: 20px;
}
.ali-welcome-features {
    display: flex;
    align-items: center;
    gap: 0;
}
.ali-welcome-features .feature-item {
    display: flex;
    align-items: center;
    padding: 0 18px;
    font-size: 15px;
    font-weight: 600;
    color: #222;
    position: relative;
}
.ali-welcome-features .feature-item::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 16px;
    background: #d0d0d0;
}
.ali-welcome-features .feature-item:last-child::after { display: none; }
.ali-welcome-features .feature-icon {
    margin-right: 8px;
    font-size: 18px;
}

/* ==========================================================
   BANNER SLIDESHOW — 圆角16px轮播
   ========================================================== */
.ali-slideshow {
    background: #fff;
    padding: 32px 0;
    width: 100%;
}
.ali-slideshow-inner {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 60px;
    border-radius: 16px;
    overflow: hidden;
    position: relative;
}
@media (max-width: 1280px) {
    .ali-slideshow-inner { padding: 0 40px; }
}
.ali-slideshow-img {
    border-radius: 16px;
    overflow: hidden;
}
.ali-slideshow-img img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 1440 / 320;
    object-fit: cover;
}

/* ==========================================================
   SECTION / FLOOR — 楼层模块
   ========================================================== */
.ali-floor {
    padding: 24px 0;
}
.ali-floor-wrapper {
    max-width: 1440px;
    margin: 0 auto;
    padding: 20px 10px;
    border-radius: 16px;
}
.ali-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding: 0 10px;
}
.ali-section-title {
    font-size: 20px;
    font-weight: 700;
    color: #222;
    line-height: 28px;
}
.ali-section-more {
    display: inline-flex;
    align-items: center;
    font-size: 14px;
    color: #f3690d;
    font-weight: 600;
    gap: 4px;
}
.ali-section-more:hover { color: #d85a0a; }
.ali-section-more::after { content: " →"; }

/* ==========================================================
   PRODUCT CARDS — 产品卡片 (alibaba风格)
   ========================================================== */
.ali-product-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
    padding: 0 10px;
}
@media (max-width: 1400px) { .ali-product-grid { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 960px) { .ali-product-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .ali-product-grid { grid-template-columns: repeat(2, 1fr); } }

.ali-product-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    transition: box-shadow 0.25s;
    cursor: pointer;
    display: flex;
    flex-direction: column;
}
.ali-product-card:hover {
    box-shadow: 0 4px 20px rgba(0,0,0,0.12);
}
.ali-product-card .card-img {
    position: relative;
    width: 100%;
    padding-top: 100%;
    overflow: hidden;
    background: #f8f8f8;
}
.ali-product-card .card-img img {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s;
}
.ali-product-card:hover .card-img img {
    transform: scale(1.05);
}
.ali-product-card .card-body {
    padding: 12px 16px 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.ali-product-card .card-title {
    font-size: 14px;
    font-weight: 600;
    color: #222;
    line-height: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 8px;
    min-height: 40px;
}
.ali-product-card .card-price {
    font-size: 16px;
    font-weight: 700;
    color: #222;
    margin-bottom: 4px;
}
.ali-product-card .card-moq {
    font-size: 12px;
    color: #767676;
    margin-bottom: 8px;
}
.ali-product-card .card-verified {
    margin-top: auto;
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: #767676;
}
.ali-product-card .card-verified img {
    height: 16px;
    width: auto;
    display: inline;
}
.ali-product-card .card-brand {
    font-size: 12px;
    color: #767676;
    line-height: 16px;
    margin-top: auto;
}

/* === Verified / Guaranteed Badges === */
.ali-badge {
    display: inline-flex;
    align-items: center;
    height: 22px;
    padding: 0 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    margin-right: 4px;
    margin-bottom: 4px;
}
.ali-badge-orange { background: #fff3e6; color: #f3690d; }
.ali-badge-blue { background: #e6f2ff; color: #1c3a57; }
.ali-badge-green { background: #e6f9ee; color: #0a8a3e; }

/* ==========================================================
   ADVANTAGES — 优势卡片行
   ========================================================== */
.ali-advantages {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    padding: 0 10px;
}
@media (max-width: 960px) { .ali-advantages { grid-template-columns: repeat(2, 1fr); } }
.ali-advantage-card {
    background: #fff;
    border-radius: 16px;
    padding: 24px;
    text-align: center;
    transition: box-shadow 0.2s;
}
.ali-advantage-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.08); }
.ali-advantage-card .adv-icon {
    width: 48px; height: 48px;
    margin: 0 auto 16px;
    background: #fff3e6;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 24px;
}
.ali-advantage-card .adv-title { font-size: 16px; font-weight: 700; color: #222; margin-bottom: 8px; }
.ali-advantage-card .adv-desc { font-size: 13px; color: #767676; line-height: 20px; }

/* ==========================================================
   HONOR GRID — 荣誉证书网格
   ========================================================== */
.ali-honor-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
    padding: 0 10px;
}
@media (max-width: 960px) { .ali-honor-grid { grid-template-columns: repeat(3, 1fr); } }
.ali-honor-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    transition: box-shadow 0.2s;
}
.ali-honor-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.08); }
.ali-honor-card img { width: 100%; height: 240px; object-fit: cover; }

/* ==========================================================
   NEWS — 新闻区域
   ========================================================== */
.ali-news-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    padding: 0 10px;
}
.ali-news-card {
    background: #fff;
    border-radius: 12px;
    padding: 16px 20px;
    transition: box-shadow 0.2s;
}
.ali-news-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.08); }
.ali-news-card .news-title {
    font-size: 14px; font-weight: 600; color: #222; line-height: 22px;
    display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden;
}
.ali-news-card:hover .news-title { color: #f3690d; }

.ali-news-list-item {
    background: #fff; border-radius: 12px; padding: 20px 24px; margin-bottom: 12px;
    transition: box-shadow 0.2s;
}
.ali-news-list-item:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.08); }
.ali-news-list-item .news-item-title { font-size: 16px; font-weight: 600; color: #222; line-height: 24px; margin-bottom: 8px; }
.ali-news-list-item:hover .news-item-title { color: #f3690d; }
.ali-news-list-item .news-item-desc {
    font-size: 13px; color: #767676; line-height: 20px;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

/* ==========================================================
   CONTENT LAYOUT — 内容页两栏布局
   ========================================================== */
.ali-content-layout { display: flex; gap: 24px; padding: 24px 0; }
.ali-content-sidebar { width: 240px; flex-shrink: 0; }
.ali-content-main { flex: 1; min-width: 0; }

/* === Sidebar === */
.ali-sidebar-nav { background: #fff; border-radius: 16px; overflow: hidden; }
.ali-sidebar-nav .sidebar-title {
    padding: 16px 20px; font-size: 16px; font-weight: 700; color: #222;
    border-bottom: 1px solid #f0f0f0;
}
.ali-sidebar-nav a {
    display: block; padding: 12px 20px; font-size: 14px; color: #333;
    border-left: 3px solid transparent; transition: all 0.2s;
}
.ali-sidebar-nav a:hover, .ali-sidebar-nav a.active {
    background: #f5f5f5; color: #f3690d; border-left-color: #f3690d;
}

/* ==========================================================
   PRODUCT DETAIL — 产品详情页
   ========================================================== */
.ali-detail-top {
    display: flex; gap: 32px; background: #fff; border-radius: 16px;
    padding: 24px; margin-bottom: 24px;
}
.ali-detail-gallery { width: 480px; flex-shrink: 0; }
.ali-detail-gallery .main-img {
    width: 100%; aspect-ratio: 1; border-radius: 12px; overflow: hidden;
    background: #f8f8f8; margin-bottom: 12px;
}
.ali-detail-gallery .main-img img { width: 100%; height: 100%; object-fit: contain; }
.ali-detail-gallery .thumb-list { display: flex; gap: 8px; }
.ali-detail-gallery .thumb-list img {
    width: 64px; height: 64px; border-radius: 8px; object-fit: cover;
    border: 2px solid transparent; cursor: pointer; transition: border-color 0.2s;
}
.ali-detail-gallery .thumb-list img:hover,
.ali-detail-gallery .thumb-list img.active { border-color: #f3690d; }
.ali-detail-info { flex: 1; }
.ali-detail-info .detail-title { font-size: 22px; font-weight: 700; color: #222; line-height: 30px; margin-bottom: 16px; }
.ali-detail-info .detail-tags { margin-bottom: 16px; }
.ali-detail-info .detail-attr { margin-bottom: 16px; font-size: 14px; color: #333; line-height: 28px; }
.ali-detail-info .detail-attr span { color: #767676; margin-right: 8px; }
.ali-detail-info .detail-attr p {
    display: block; margin: 0; padding: 0; line-height: 28px;
}

/* 产品特点 — 统一样式 */
.detail-features {
    margin-bottom: 16px;
    padding: 16px;
    background: #f8f8f8;
    border-radius: 12px;
}
.detail-features .features-label {
    font-size: 14px;
    font-weight: 700;
    color: #222;
    margin-bottom: 10px;
}
.features-list {
    list-style: none;
    margin: 0;
    padding: 0;
}
.features-list li {
    position: relative;
    padding: 6px 0 6px 18px;
    font-size: 14px;
    color: #333;
    line-height: 22px;
    border-bottom: 1px solid #eee;
}
.features-list li:last-child {
    border-bottom: none;
}
.features-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 12px;
    width: 6px;
    height: 6px;
    background: #f3690d;
    border-radius: 50%;
}

.ali-detail-actions { display: flex; gap: 12px; margin-top: 24px; }

/* Buttons */
.ali-btn-primary {
    display: inline-flex; align-items: center; justify-content: center;
    height: 44px; padding: 0 32px; background: #f3690d; color: #fff;
    border: none; border-radius: 22px; font-size: 16px; font-weight: 600;
    cursor: pointer; transition: background 0.2s;
}
.ali-btn-primary:hover { background: #d85a0a; color: #fff; }
.ali-btn-outline {
    display: inline-flex; align-items: center; justify-content: center;
    height: 44px; padding: 0 32px; background: #fff; color: #f3690d;
    border: 2px solid #f3690d; border-radius: 22px; font-size: 16px; font-weight: 600;
    cursor: pointer; transition: all 0.2s;
}
.ali-btn-outline:hover { background: #fff3e6; color: #f3690d; }

/* Detail content tabs */
.ali-detail-content { background: #fff; border-radius: 16px; margin-bottom: 24px; }
.ali-detail-tabs { display: flex; border-bottom: 1px solid #e8e8e8; padding: 0 24px; }
.ali-detail-tabs .tab-item {
    padding: 16px 0; margin-right: 32px; font-size: 16px; font-weight: 600;
    color: #666; border-bottom: 3px solid transparent; cursor: pointer;
}
.ali-detail-tabs .tab-item.active { color: #222; border-bottom-color: #f3690d; }
.ali-detail-body { padding: 24px; font-size: 15px; line-height: 1.8; color: #333; }
.ali-detail-body img { max-width: 100%; height: auto !important; width: auto !important; border-radius: 8px; margin: 12px 0; }
/* 隐藏从WPS粘贴的本地file://图片 */
.ali-detail-body img[src^="file://"] { display: none; }
/* 清除Word/WPS粘贴的内联样式干扰 */
.ali-detail-body .MsoNormal,
.ali-detail-body .MsoBodyText,
.ali-detail-body .Section0 { margin: 0; padding: 0; }
.ali-detail-body p { margin-bottom: 12px; }
.ali-detail-body .Section0 p { margin-left: 0 !important; text-indent: 0 !important; }

/* ==========================================================
   ARTICLE — 文章内容
   ========================================================== */
.ali-article { background: #fff; border-radius: 16px; padding: 32px; }
.ali-article-title {
    font-size: 24px; font-weight: 700; color: #222; line-height: 32px;
    margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid #f0f0f0;
}
.ali-article-content { font-size: 15px; line-height: 1.8; color: #333; }
.ali-article-content p { margin-bottom: 16px; }
.ali-article-content img { max-width: 100%; border-radius: 8px; margin: 12px 0; }
.ali-article-content video { max-width: 100%; border-radius: 8px; margin: 16px 0; }
/* 清理后台录入的内联样式 */
.ali-article-content ul { list-style: none; margin: 0; padding: 0; }
.ali-article-content li {
    position: relative;
    padding: 12px 16px 12px 20px;
    margin-bottom: 8px;
    background: #f8f8f8;
    border-radius: 10px;
    border-left: 3px solid #f3690d;
}
.ali-article-content li p { margin: 0; }
.ali-article-content li span {
    font-size: 15px !important;
    color: #333;
}
.ali-article-content br:only-child { display: none; }
/* 空段落隐藏 */
.ali-article-content p:empty,
.ali-article-content p:has(> br:only-child) { display: none; margin: 0; padding: 0; }

.ali-prev-next { display: flex; justify-content: space-between; padding: 20px 0; font-size: 14px; color: #666; }
.ali-prev-next a { color: #f3690d; }
.ali-prev-next a:hover { text-decoration: underline; }

/* === Breadcrumb === */
.ali-breadcrumb { padding: 16px 0; font-size: 13px; color: #767676; }
.ali-breadcrumb a { color: #767676; }
.ali-breadcrumb a:hover { color: #f3690d; }
.ali-breadcrumb span { margin: 0 6px; }

/* === List Page Hero === */
.ali-list-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    background: #fff;
    border-radius: 18px;
    padding: 24px 28px;
    box-shadow: 0 10px 28px rgba(17,24,39,.05);
    margin-bottom: 20px;
}
.ali-list-hero-text h1 {
    margin: 0 0 8px;
    font-size: 28px;
    line-height: 1.25;
    color: #111827;
}
.ali-list-hero-text p {
    margin: 0;
    font-size: 14px;
    line-height: 1.9;
    color: #6b7280;
    max-width: 760px;
}
.ali-list-hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: flex-end;
}
.ali-list-hero-meta span {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 0 14px;
    border-radius: 999px;
    background: #fff3e6;
    color: #f3690d;
    font-size: 13px;
    font-weight: 700;
}
.ali-product-grid-listpage .ali-product-card {
    box-shadow: 0 8px 22px rgba(17,24,39,.05);
}
.ali-news-list-item .news-item-desc {
    color: #9aa3af;
    -webkit-line-clamp: 1;
}

/* ==========================================================
   FOOTER — 深色页脚（重构版）
   ========================================================== */
.ali-footer {
    background: #222;
    color: rgba(255,255,255,0.6);
    margin-top: 40px;
}

/* 上半部分：品牌 + 导航 + 二维码 */
.ali-footer-top {
    display: flex;
    gap: 40px;
    padding: 48px 0 40px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

/* 品牌区 */
.ali-footer-brand {
    flex: 0 0 300px;
}
.ali-footer-logo img {
    height: 32px;
    width: auto;
    margin-bottom: 12px;
    opacity: 0.9;
}
.ali-footer-slogan {
    font-size: 13px;
    color: rgba(255,255,255,0.4);
    margin-bottom: 20px;
}
.ali-footer-hotline {
    margin-bottom: 16px;
}
.ali-footer-hotline .hotline-label {
    font-size: 12px;
    color: rgba(255,255,255,0.4);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.ali-footer-hotline .hotline-number {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.5px;
}
.ali-footer-addr {
    font-size: 13px;
    color: rgba(255,255,255,0.45);
    line-height: 20px;
}

/* 导航列组 */
.ali-footer-nav-group {
    flex: 1;
    display: flex;
    gap: 32px;
}
.ali-footer-nav-col {
    flex: 1;
}
.ali-footer-title {
    font-size: 15px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 16px;
    position: relative;
    padding-bottom: 10px;
}
.ali-footer-title::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 20px;
    height: 2px;
    background: rgba(255,255,255,0.2);
    border-radius: 1px;
}
.ali-footer-links a {
    display: block;
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    line-height: 30px;
    transition: color 0.2s, padding-left 0.2s;
}
.ali-footer-links a:hover {
    color: #fff;
    padding-left: 4px;
}

/* 二维码区 */
.ali-footer-qr-wrap {
    flex: 0 0 140px;
    text-align: center;
}
.ali-footer-qr-wrap .ali-footer-title {
    text-align: center;
}
.ali-footer-qr-wrap .ali-footer-title::after {
    left: 50%;
    transform: translateX(-50%);
}
.ali-footer-qr-img {
    width: 100px;
    height: 100px;
    border-radius: 8px;
    border: 2px solid rgba(255,255,255,0.1);
    margin: 0 auto 8px;
}
.ali-footer-qr-text {
    font-size: 12px;
    color: rgba(255,255,255,0.35);
}

/* 版权栏 */
.ali-footer-bottom {
    padding: 20px 0;
}
.ali-footer-bottom-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    font-size: 13px;
    color: rgba(255,255,255,0.3);
}
.ali-footer-divider {
    margin: 0 12px;
    color: rgba(255,255,255,0.15);
}
.ali-footer-bottom a {
    color: rgba(255,255,255,0.4);
    transition: color 0.2s;
}
.ali-footer-bottom a:hover { color: #fff; }

/* 响应式 */
@media (max-width: 960px) {
    .ali-footer-top {
        flex-direction: column;
        gap: 32px;
    }
    .ali-footer-brand { flex: none; }
    .ali-footer-nav-group { flex-wrap: wrap; }
    .ali-footer-nav-col { flex: 0 0 calc(50% - 16px); }
    .ali-footer-qr-wrap { flex: none; text-align: left; }
    .ali-footer-qr-wrap .ali-footer-title { text-align: left; }
    .ali-footer-qr-wrap .ali-footer-title::after { left: 0; transform: none; }
    .ali-footer-qr-img { margin: 0 0 8px; }
}

/* ==========================================================
   PAGINATION — 统一分页样式
   ========================================================== */
.ali-pagination,
.pager {
    padding: 32px 0;
}
.ali-pagination .pagination,
.pager .pagination,
.text-center.pager .pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 6px;
    margin: 0;
    padding: 0;
    list-style: none;
}
.ali-pagination .pagination li,
.pager .pagination li,
.text-center.pager .pagination li {
    margin: 0;
    padding: 0;
    list-style: none;
}
.ali-pagination .pagination li a,
.ali-pagination .pagination li span,
.pager .pagination li a,
.pager .pagination li span,
.text-center.pager .pagination li a,
.text-center.pager .pagination li span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    padding: 0 12px;
    border-radius: 10px;
    background: #fff;
    border: 1px solid #e8edf3;
    color: #333;
    font-size: 14px;
    line-height: 1;
    text-decoration: none;
    transition: all .2s ease;
}
.ali-pagination .pagination li a:hover,
.pager .pagination li a:hover,
.text-center.pager .pagination li a:hover {
    border-color: #f3690d;
    color: #f3690d;
    background: #fffaf5;
}
.ali-pagination .pagination li.active span,
.pager .pagination li.active span,
.text-center.pager .pagination li.active span,
.ali-pagination .pagination li .current,
.pager .pagination li .current,
.text-center.pager .pagination li .current {
    background: #f3690d;
    border-color: #f3690d;
    color: #fff;
}
.ali-pagination .pagination li.disabled span,
.pager .pagination li.disabled span,
.text-center.pager .pagination li.disabled span {
    color: #c3cad5;
    background: #f8fafc;
    border-color: #edf1f5;
}

/* ==========================================================
   FLOATING CONTACT — 浮动客服按钮
   ========================================================== */
.ali-float-contact {
    position: fixed; right: 24px; bottom: 120px; z-index: 9999;
    display: flex; flex-direction: column; gap: 8px;
}
.ali-float-btn {
    width: 52px; height: 52px; border-radius: 16px; background: #fff;
    box-shadow: 0 2px 12px rgba(0,0,0,0.1); display: flex;
    align-items: center; justify-content: center; font-size: 22px;
    color: #666; cursor: pointer; transition: all 0.2s; text-decoration: none;
}
.ali-float-btn:hover {
    background: #f3690d; color: #fff;
    box-shadow: 0 4px 16px rgba(243,105,13,0.3);
}

/* ==========================================================
   TRADE HOMEPAGE — 高端外贸站首页
   ========================================================== */
.trade-hero {
    background:
        radial-gradient(circle at top left, rgba(243,105,13,.18), transparent 26%),
        linear-gradient(135deg, #0f1724 0%, #162338 55%, #1d3151 100%);
    color: #fff;
    padding: 54px 0 40px;
}
.trade-hero-inner {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 40px;
    align-items: center;
}
.trade-kicker,
.trade-section-kicker {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 0 12px;
    border-radius: 999px;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.1);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.trade-hero-copy h1 {
    margin: 18px 0 18px;
    font-size: 48px;
    line-height: 1.15;
    font-weight: 800;
    color: #fff;
    max-width: 760px;
}
.trade-hero-copy p {
    margin: 0 0 20px;
    font-size: 17px;
    line-height: 1.9;
    color: rgba(255,255,255,.78);
    max-width: 680px;
}
.trade-hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 26px;
}
.trade-hero-tags span {
    display: inline-flex;
    align-items: center;
    min-height: 38px;
    padding: 0 16px;
    border-radius: 999px;
    background: rgba(255,255,255,.1);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
}
.trade-hero-actions {
    display: flex;
    gap: 12px;
    margin-bottom: 28px;
}
.trade-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 180px;
    height: 48px;
    padding: 0 24px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 800;
    text-decoration: none;
    transition: all .2s ease;
}
.trade-btn-primary {
    background: #f3690d;
    color: #fff;
    box-shadow: 0 12px 28px rgba(243,105,13,.26);
}
.trade-btn-primary:hover {
    background: #d85a0a;
    color: #fff;
}
.trade-btn-secondary {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.18);
    color: #fff;
}
.trade-btn-secondary:hover {
    color: #fff;
    background: rgba(255,255,255,.12);
}
.trade-hero-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    max-width: 620px;
}
.trade-hero-metrics div {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 18px;
    padding: 16px 18px;
}
.trade-hero-metrics strong {
    display: block;
    font-size: 28px;
    line-height: 1.1;
    color: #fff;
    margin-bottom: 6px;
}
.trade-hero-metrics span {
    display: block;
    font-size: 13px;
    color: rgba(255,255,255,.7);
}
.trade-hero-visual {
    position: relative;
}
.trade-hero-slider {
    position: relative;
    padding-top: 74%;
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 24px 70px rgba(0,0,0,.28);
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.08);
}
.trade-hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity .6s ease;
}
.trade-hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.trade-hero-dots {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 18px;
    display: flex;
    justify-content: center;
    gap: 8px;
}
.trade-hero-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,.4);
    cursor: pointer;
}
.trade-hero-dot.active {
    background: #fff;
}
.trade-section {
    padding: 42px 0 0;
}
.trade-section--alt {
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    margin-top: 40px;
    padding: 42px 0;
}
.trade-section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 20px;
}
.trade-section-head h2 {
    margin: 10px 0 0;
    font-size: 32px;
    line-height: 1.25;
    color: #111827;
}
.trade-section-head a,
.trade-text-link {
    color: #f3690d;
    font-size: 14px;
    font-weight: 800;
    text-decoration: none;
}
.trade-category-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}
.trade-category-pills a {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 0 18px;
    border-radius: 999px;
    background: #fff;
    box-shadow: 0 6px 18px rgba(24,32,56,.05);
    color: #333;
    font-size: 13px;
    font-weight: 700;
}
.trade-category-pills a:hover {
    color: #f3690d;
}
.trade-product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}
.trade-product-card {
    background: #fff;
    border: 1px solid #edf1f5;
    border-radius: 22px;
    overflow: hidden;
    box-shadow: 0 10px 28px rgba(17,24,39,.05);
    text-decoration: none;
    transition: transform .2s ease, box-shadow .2s ease;
}
.trade-product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 38px rgba(17,24,39,.10);
}
.trade-product-media {
    background: #f8fafc;
    padding: 18px;
}
.trade-product-media img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: contain;
}
.trade-product-body {
    padding: 0 18px 20px;
}
.trade-product-body h3 {
    font-size: 18px;
    line-height: 1.45;
    margin-bottom: 8px;
    color: #111827;
}
.trade-product-body p {
    font-size: 13px;
    line-height: 1.8;
    color: #6b7280;
    min-height: 70px;
}
.trade-product-body span {
    display: inline-flex;
    align-items: center;
    margin-top: 10px;
    color: #f3690d;
    font-size: 13px;
    font-weight: 800;
}
.trade-cert-card,
.trade-news-list {
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 10px 28px rgba(17,24,39,.05);
}
.trade-news-list a {
    font-size: 14px;
    line-height: 1.9;
    color: #5f6b7a;
}
.trade-cert-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
}
.trade-cert-card {
    display: block;
    overflow: hidden;
}
.trade-cert-card img {
    width: 100%;
    aspect-ratio: 1 / 1.18;
    object-fit: cover;
}
.trade-news-wrap {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.trade-news-list {
    padding: 12px 22px;
}
.trade-news-list a {
    display: block;
    padding: 14px 0;
    border-bottom: 1px solid #eef1f5;
    color: #111827;
    text-decoration: none;
}
.trade-news-list a:last-child {
    border-bottom: 0;
}

@media (max-width: 1280px) {
    .trade-hero-copy h1 { font-size: 40px; }
    .trade-product-grid { grid-template-columns: repeat(3, 1fr); }
    .trade-value-grid { grid-template-columns: repeat(2, 1fr); }
    .trade-cert-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 960px) {
    .trade-hero-inner,
    .trade-news-wrap {
        grid-template-columns: 1fr;
    }
    .trade-value-grid,
    .trade-cert-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .trade-product-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .trade-hero-copy h1,
    .trade-section-head h2 {
        font-size: 30px;
    }
}


/* ==========================================================
   RESPONSIVE
   ========================================================== */
@media (max-width: 960px) {
    .ali-content-layout { flex-direction: column; }
    .ali-content-sidebar { width: 100%; }
    .ali-detail-top { flex-direction: column; }
    .ali-detail-gallery { width: 100%; }
    .ali-header-inner { flex-wrap: wrap; height: auto; padding: 12px 0; }
    .ali-search-box { max-width: 100%; }
    .ali-honor-grid { grid-template-columns: repeat(3, 1fr); }
    .ali-list-hero { flex-direction: column; align-items: flex-start; padding: 20px; }
    .ali-list-hero-meta { justify-content: flex-start; }
}

/* === Logo height === */
.ali-logo img { max-height: 48px; object-fit: contain; }

/* === Search area seamless with header === */
.ali-search-area + .ali-welcome { /* no gap */ }
div[style*="background:#f3690d"] { margin-top: -1px; }