@charset "utf-8";
/**
 * PC 商城首页样式
 * 主色调: #e1251b（电商红）
 */

/* ============ 设计令牌 ============ */
:root {
    --primary: #e1251b;
    --primary-dark: #c81623;
    --primary-light: #fdeaea;
    --primary-lighter: rgba(225, 37, 27, 0.06);

    --price: #e1251b;

    --text-dark: #1d2129;
    --text-base: #4e5a6b;
    --text-light: #86909c;

    --bg-page: #f5f6f8;
    --bg-white: #ffffff;
    --border: #eef0f4;

    --radius: 10px;
    --radius-lg: 12px;

    --shadow-sm: 0 1px 4px rgba(29, 33, 41, 0.05);
    --shadow-md: 0 6px 18px rgba(29, 33, 41, 0.08);

    --transition: all 0.25s ease;
}

/* ============ 基础 ============ */
body {
    background: var(--bg-page);
    font-family: -apple-system, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    color: var(--text-dark);
}

/* ============ 商城主视觉 ============ */
.mall-hero {
    padding-top: 15px;
}

.mall-hero-grid {
    display: flex;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

/* 分类侧栏 */
.mall-cate-side {
    width: 220px;
    flex-shrink: 0;
    padding: 8px 0;
    border-right: 1px solid var(--border);
    background: #fff;
}

.mall-cate-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 46px;
    padding: 0 18px;
    font-size: 14px;
    color: var(--text-dark);
    text-decoration: none;
    transition: var(--transition);
}

.mall-cate-item:hover {
    color: var(--primary);
    background: var(--primary-lighter);
}

.mall-cate-all {
    justify-content: flex-start;
    gap: 10px;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    margin: 0 10px 8px;
    height: 42px;
    border-radius: 8px;
    justify-content: center;
}

.mall-cate-all i {
    font-size: 16px;
}

.mall-cate-all:hover {
    color: #fff;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    opacity: 0.92;
}

.mall-cate-name {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.mall-cate-arrow {
    font-size: 18px;
    color: #c0c6cf;
    line-height: 1;
    transition: var(--transition);
}

.mall-cate-item:hover .mall-cate-arrow {
    color: var(--primary);
    transform: translateX(2px);
}

/* 轮播 */
.mall-carousel {
    position: relative;
    flex: 1;
    height: 400px;
    overflow: hidden;
}

.mall-carousel-list {
    position: relative;
    width: 100%;
    height: 100%;
}

.mall-carousel-item {
    position: absolute;
    inset: 0;
    display: block;
    opacity: 0;
    transition: opacity 0.6s ease;
}

.mall-carousel-item.active {
    opacity: 1;
    z-index: 1;
}

.mall-carousel-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.mall-carousel-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(circle at 85% 20%, rgba(225, 37, 27, 0.35) 0%, transparent 45%),
        radial-gradient(circle at 15% 85%, rgba(225, 37, 27, 0.22) 0%, transparent 45%),
        linear-gradient(135deg, #3d0805 0%, #6b0f0a 55%, #a8150e 100%);
}

.mall-carousel-empty::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 44px 44px;
    mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
}

.mall-carousel-empty-txt {
    position: relative;
    text-align: center;
}

.mall-carousel-empty-txt strong {
    display: block;
    font-size: 38px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 2px;
}

.mall-carousel-empty-txt span {
    display: block;
    margin-top: 14px;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.65);
    letter-spacing: 4px;
}

.mall-carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 50%;
    color: var(--text-dark);
    background: rgba(255, 255, 255, 0.85);
    cursor: pointer;
    opacity: 0;
    transition: var(--transition);
}

.mall-carousel:hover .mall-carousel-btn {
    opacity: 1;
}

.mall-carousel-btn:hover {
    color: #fff;
    background: var(--primary);
}

.mall-carousel-prev {
    left: 14px;
}

.mall-carousel-next {
    right: 14px;
}

.mall-carousel-btn i {
    font-size: 16px;
}

.mall-carousel-dots {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 14px;
    z-index: 2;
    display: flex;
    justify-content: center;
    gap: 8px;
}

.mall-carousel-dots span {
    width: 18px;
    height: 4px;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.45);
    cursor: pointer;
    transition: var(--transition);
}

.mall-carousel-dots span.on {
    width: 28px;
    background: var(--primary);
}

/* 公告条 */
.mall-notice-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-top: 12px;
    padding: 0 18px;
    height: 46px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.mall-notice {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
    flex: 1;
    font-size: 13px;
    color: var(--text-base);
}

.mall-notice i {
    flex-shrink: 0;
    color: var(--primary);
    font-size: 16px;
}

.mall-notice span {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.mall-notice-more {
    flex-shrink: 0;
    font-size: 13px;
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

.mall-notice-more:hover {
    color: var(--primary-dark);
}

/* ============ 商家排行榜 ============ */
.mall-merchant-rank {
    margin-top: 18px;
}

.rank-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.rank-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 20px 20px 16px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: var(--transition);
    overflow: hidden;
}

.rank-card::after {
    content: '';
    position: absolute;
    top: -60px;
    right: -60px;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, var(--primary-lighter) 0%, transparent 70%);
    opacity: 0;
    transition: var(--transition);
}

.rank-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.rank-card:hover::after {
    opacity: 1;
    top: -40px;
    right: -40px;
}

/* 排名角标 */
.rank-badge {
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    font-size: 14px;
    font-weight: 800;
    color: #fff;
    background: linear-gradient(135deg, #ffa391, #e1251b);
    border-radius: 0 0 10px 0;
    box-shadow: 2px 3px 8px rgba(225, 37, 27, 0.28);
    z-index: 2;
}

.rank-badge.rank-1 {
    background: linear-gradient(135deg, #ff7e5f, #e1251b);
    box-shadow: 2px 3px 10px rgba(225, 37, 27, 0.45);
}

.rank-badge.rank-2 {
    background: linear-gradient(135deg, #ffb347, #ff7e5f);
}

.rank-badge.rank-3 {
    background: linear-gradient(135deg, #f093fb, #c81623);
}

.rank-badge.rank-4,
.rank-badge.rank-5,
.rank-badge.rank-6 {
    background: linear-gradient(135deg, #86909c, #4e5a6b);
    font-weight: 700;
    box-shadow: none;
}

/* 商家 LOGO + 名称 */
.rank-head {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 10px;
    position: relative;
    z-index: 2;
}

.rank-logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #e1251b, #c81623);
    border-radius: 14px;
    overflow: hidden;
}

.rank-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.rank-logo.rank-fallback {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
}

.rank-shop {
    flex: 1;
    min-width: 0;
}

.rank-shop h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    color: var(--text-dark);
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    transition: var(--transition);
}

.rank-card:hover .rank-shop h3 {
    color: var(--primary);
}

.rank-shop p {
    margin: 4px 0 0;
    font-size: 12px;
    color: var(--text-light);
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

/* 数据与进店按钮 */
.rank-foot {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px dashed #e9eaee;
}

.rank-num {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    font-size: 13px;
    line-height: 1.2;
}

.rank-num b {
    font-size: 17px;
    font-weight: 800;
    color: var(--primary);
}

.rank-num em {
    margin-top: 2px;
    font-style: normal;
    font-size: 11px;
    color: var(--text-light);
}

.rank-btn {
    margin-left: auto;
    padding: 7px 18px;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    background: var(--primary-lighter);
    border-radius: 18px;
    transition: var(--transition);
}

.rank-card:hover .rank-btn {
    color: #fff;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
}

/* ============ 品质承诺横幅（独立区块） ============ */
.mall-quality-wrap {
    margin-top: 30px;
}

.mall-quality {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 26px 32px;
    background:
        radial-gradient(ellipse 520px 180px at 88% 0%, rgba(255, 255, 255, 0.14), transparent),
        linear-gradient(120deg, #3d0805 0%, #8c110b 55%, #c81623 100%);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
}

.mall-quality::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
    background-size: 36px 36px;
    mask-image: radial-gradient(ellipse at 20% center, #000 20%, transparent 70%);
    pointer-events: none;
}

.quality-txt {
    position: relative;
    min-width: 0;
}

.quality-txt h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 1px;
    color: #fff;
}

.quality-txt p {
    margin: 8px 0 0;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.72);
}

.quality-btns {
    position: relative;
    display: flex;
    flex-shrink: 0;
    gap: 12px;
    flex-wrap: wrap;
}

.quality-btns a {
    padding: 10px 22px;
    font-size: 14px;
    font-weight: 600;
    color: #c81623;
    background: #fff;
    border-radius: 22px;
    text-decoration: none;
    transition: var(--transition);
}

.quality-btns a:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.18);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.6);
    transform: translateY(-2px);
}

/* ============ 通用楼层 ============ */
.mall-section {
    margin-top: 30px;
}

.floor-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.floor-head-t {
    display: flex;
    align-items: center;
    gap: 10px;
}

.floor-head-t h2 {
    margin: 0;
    font-size: 22px;
    font-weight: 700;
    color: var(--text-dark);
}

.floor-bar {
    width: 5px;
    height: 22px;
    border-radius: 3px;
    background: linear-gradient(180deg, var(--primary), #ff6f61);
}

.floor-bar-2 {
    background: linear-gradient(180deg, #ffb74d, #ff9800);
}

.floor-bar-3 {
    background: linear-gradient(180deg, #66bb6a, #43a047);
}

.floor-more {
    font-size: 13px;
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition);
}

.floor-more:hover {
    color: var(--primary);
}

.floor-sub {
    font-size: 13px;
    color: var(--text-light);
}

/* ============ 商品卡片 ============ */
.goods-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

.goods-card {
    display: block;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    text-decoration: none;
    transition: var(--transition);
}

.goods-card:hover {
    transform: translateY(-4px);
    border-color: rgba(225, 37, 27, 0.5);
    box-shadow: var(--shadow-md);
}

.goods-card-img {
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: #f7f8fa;
}

.goods-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.goods-card:hover .goods-card-img img {
    transform: scale(1.06);
}

.goods-card-body {
    padding: 12px 14px 14px;
}

.goods-card-name {
    margin: 0;
    height: 40px;
    font-size: 14px;
    line-height: 20px;
    color: var(--text-dark);
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    transition: var(--transition);
}

.goods-card:hover .goods-card-name {
    color: var(--primary);
}

.goods-card-price {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-top: 10px;
}

.goods-card-price b {
    font-size: 18px;
    font-weight: 700;
    color: var(--price);
}

.goods-card-price span {
    font-size: 12px;
    color: var(--text-light);
}

.goods-card-shop {
    margin-top: 8px;
    font-size: 12px;
    color: var(--text-light);
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

/* ============ 推荐商户 ============ */
.merchant-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

.merchant-card {
    display: flex;
    flex-direction: column;
    padding: 18px 18px 0;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-decoration: none;
    transition: var(--transition);
}

.merchant-card:hover {
    transform: translateY(-4px);
    border-color: rgba(225, 37, 27, 0.5);
    box-shadow: var(--shadow-md);
}

.merchant-card-head {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.merchant-card-logo,
.merchant-card-logo-txt {
    width: 52px;
    height: 52px;
    flex-shrink: 0;
    border-radius: 10px;
    object-fit: cover;
}

.merchant-card-logo-txt {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, var(--primary), #ff6f61);
}

.merchant-card-info {
    min-width: 0;
}

.merchant-card-name {
    margin: 0;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    transition: var(--transition);
}

.merchant-card:hover .merchant-card-name {
    color: var(--primary);
}

.merchant-card-count {
    display: block;
    margin-top: 5px;
    font-size: 12px;
    color: var(--text-light);
}

.merchant-card-intro {
    margin: 12px 0 0;
    height: 40px;
    font-size: 13px;
    line-height: 20px;
    color: var(--text-base);
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.merchant-card-foot {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2px;
    margin-top: 12px;
    padding: 11px 0;
    border-top: 1px solid var(--border);
    font-size: 13px;
    color: var(--primary);
    transition: var(--transition);
}

.merchant-card-foot em {
    font-style: normal;
    font-size: 16px;
    line-height: 1;
    transition: var(--transition);
}

.merchant-card:hover .merchant-card-foot {
    background: var(--primary-lighter);
}

.merchant-card:hover .merchant-card-foot em {
    transform: translateX(3px);
}

/* ============ 新闻动态 ============ */
.mall-news {
    margin-bottom: 40px;
}

.news-wrap {
    display: flex;
    gap: 15px;
    align-items: stretch;
}

.news-list {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.news-card {
    display: flex;
    gap: 16px;
    padding: 14px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: var(--transition);
}

.news-card:hover {
    border-color: rgba(225, 37, 27, 0.5);
    box-shadow: var(--shadow-md);
}

.news-card-cover {
    flex-shrink: 0;
    width: 190px;
    height: 118px;
    border-radius: 8px;
    overflow: hidden;
    background: #f7f8fa;
}

.news-card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.news-card:hover .news-card-cover img {
    transform: scale(1.05);
}

.news-card-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.news-card-title {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.5;
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}

.news-card-category {
    flex-shrink: 0;
    padding: 3px 8px;
    font-size: 12px;
    font-weight: 400;
    color: var(--primary);
    background: var(--primary-light);
    border-radius: 4px;
}

.news-card-title a {
    color: var(--text-dark);
    text-decoration: none;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    transition: var(--transition);
}

.news-card-title a:hover {
    color: var(--primary);
}

.news-card-desc {
    margin: 8px 0 0;
    font-size: 13px;
    line-height: 1.7;
    color: var(--text-base);
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.news-card-meta {
    margin-top: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-light);
}

.news-card-divider {
    opacity: 0.5;
}

/* 热门阅读侧栏 */
.news-side {
    width: 320px;
    flex-shrink: 0;
}

.news-side-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 20px;
}

.news-side-title {
    margin: 0 0 6px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--bg-page);
    font-size: 16px;
    font-weight: 700;
    color: var(--text-dark);
    position: relative;
    padding-left: 12px;
}

.news-side-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 2px;
    width: 4px;
    height: 16px;
    background: var(--primary);
    border-radius: 2px;
}

.news-side-rank {
    list-style: none;
    margin: 0;
    padding: 0;
}

.news-side-rank li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 11px 0;
    border-bottom: 1px dashed var(--border);
}

.news-side-rank li:last-child {
    border-bottom: none;
}

.news-side-num {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-light);
    background: var(--bg-page);
    border-radius: 6px;
}

.news-side-num-top {
    color: #fff;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
}

.news-side-rank li a {
    font-size: 13px;
    line-height: 1.6;
    color: var(--text-base);
    text-decoration: none;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    transition: var(--transition);
}

.news-side-rank li a:hover {
    color: var(--primary);
}

/* ============ 滚动渐入动画 ============ */
.pre-anim {
    opacity: 0;
    transform: translateY(24px);
}

.animate-in {
    opacity: 1 !important;
    transform: translateY(0) !important;
    transition: opacity 0.5s ease, transform 0.5s ease;
}

/* ============ 响应式 ============ */
@media (max-width: 1200px) {
    .container {
        width: auto;
        padding: 0 15px;
    }

    .goods-grid,
    .merchant-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .mall-cate-side {
        display: none;
    }

    .rank-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .mall-quality {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
    }

    .news-wrap {
        flex-direction: column;
    }

    .news-side {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .goods-grid,
    .merchant-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .mall-carousel {
        height: 220px;
    }

    .news-card-cover {
        width: 120px;
        height: 84px;
    }
}