/* =====================================================================
   PbootCMS 默认模板 - 企业级视觉重构层 v2 (brand-enterprise.css)
   基于 seo-ui-upgrade.css 之上追加，系统性提升品牌质感与 WAP 体验
   ===================================================================== */

/* ---------- 0. 企业品牌色板与设计令牌 ---------- */
:root {
    --corp-navy: #081b33;            /* 深藏青 品牌主色 */
    --corp-navy-2: #0e2c52;
    --corp-blue: #0a4fd4;            /* 企业蓝 */
    --corp-blue-2: #0062ff;
    --corp-cyan: #21c7ff;
    --corp-amber: #ffb524;
    --corp-ink: #1c2733;
    --corp-muted: #5e6f83;
    --corp-line: #e6ecf4;
    --corp-bg-soft: #f4f7fc;
    --corp-grad: linear-gradient(120deg, #0a4fd4 0%, #0062ff 48%, #00b6ff 100%);
    --corp-grad-btn: linear-gradient(90deg, #0a4fd4, #0084ff);
    --corp-shadow: 0 10px 30px rgba(8, 27, 51, .12);
    --corp-shadow-lg: 0 18px 48px rgba(8, 27, 51, .20);
    --corp-radius: 10px;
}

body {
    color: var(--corp-ink);
    background: #fff;
    font-size: 15px;
    line-height: 1.7;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--corp-navy);
    letter-spacing: .2px;
}

a {
    color: var(--corp-blue);
}

.container {
    max-width: 1280px;
}

/* ---------- 1. 公共头部 / 导航 ---------- */
.navbar {
    min-height: 74px;
    background: rgba(255, 255, 255, .98) !important;
    border-bottom: 1px solid rgba(8, 27, 51, .06);
    box-shadow: 0 6px 24px rgba(8, 27, 51, .07);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--corp-navy) !important;
    letter-spacing: .3px;
}

.navbar-brand .brand-mark {
    width: 8px;
    height: 30px;
    border-radius: 4px;
    background: var(--corp-grad);
    display: inline-block;
}

.navbar-brand .brand-sub {
    display: none;
}

/* PC（>=768px）顶部副标题文字强制隐藏 */
@media (min-width: 768px) {
    .navbar-brand .brand-sub {
        display: none !important;
    }
}

.navbar-expand-lg .navbar-nav {
    gap: 2px;
}

.navbar-expand-lg .navbar-nav .nav-link {
    padding: 10px 16px !important;
    font-size: 15px;
    font-weight: 600;
    color: #22364e;
}

.navbar-expand-lg .navbar-nav .nav-item.active .nav-link,
.navbar-expand-lg .navbar-nav .nav-link:hover {
    color: var(--corp-blue);
}

.navbar-expand-lg .navbar-nav .nav-link::after {
    left: 16px;
    right: 16px;
}

/* 隐藏顶部导航中的“在线留言”栏目项（保留左下角留言面板入口） */
#navbarNav .navbar-nav > li:has(> a[href*="gbook"]) {
    display: none !important;
}

/* 隐藏顶部导航中的“招贤纳士”栏目项 */
#navbarNav .navbar-nav > li:has(> a[href*="job"]) {
    display: none !important;
}

/* 导航 CTA 按钮 */
.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-left: 14px;
    padding: 9px 18px;
    border-radius: 999px;
    background: var(--corp-grad-btn);
    color: #fff !important;
    font-weight: 700;
    font-size: 14px;
    box-shadow: 0 8px 20px rgba(10, 79, 212, .30);
    transition: transform .2s, box-shadow .2s;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 26px rgba(10, 79, 212, .38);
    color: #fff !important;
}

.navbar .navbar-text .text-secondary {
    color: var(--corp-muted) !important;
}

/* ---------- 2. 首屏轮播：宽幅、扁、居中裁剪 ---------- */
.swiper-container {
    background: #0a1a30;
}

.swiper-slide {
    position: relative;
    overflow: hidden;
}

.slideshow {
    display: block;
    width: 100%;
    height: 440px;
    object-fit: cover;
    object-position: center center;
}

/* 轮播图片不再叠加深色遮罩，保持原图清晰 */
.swiper-slide::after {
    display: none;
}

/* 轮播文字（.slide-caption 由模板输出） */
.slide-caption {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    z-index: 2;
}

.slide-caption .container {
    width: 100%;
}

.slide-caption .slide-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--corp-cyan);
    font-weight: 700;
    letter-spacing: 3px;
    font-size: 13px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.slide-caption .slide-eyebrow::before {
    content: "";
    width: 34px;
    height: 2px;
    background: var(--corp-cyan);
}

.slide-caption h2 {
    color: #fff;
    font-size: clamp(26px, 3.6vw, 52px);
    font-weight: 800;
    line-height: 1.18;
    margin-bottom: 8px;
    text-shadow: 0 3px 18px rgba(0, 0, 0, .3);
}

.slide-caption h4 {
    color: rgba(255, 255, 255, .9);
    font-size: clamp(15px, 1.7vw, 22px);
    font-weight: 400;
    margin-bottom: 18px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, .25);
}

.btn-brand {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: none;
    border-radius: 999px;
    padding: 11px 26px;
    background: #fff;
    color: var(--corp-navy) !important;
    font-weight: 700;
    font-size: 15px;
    box-shadow: 0 12px 28px rgba(0, 0, 0, .22);
    transition: transform .22s, box-shadow .22s, background .22s;
}

.btn-brand:hover {
    transform: translateY(-2px);
    background: #f1f7ff;
    box-shadow: 0 16px 34px rgba(0, 0, 0, .26);
}

/* 首页信息带（真实联系方式，模板输出） */
.hero-contact-strip {
    background: var(--corp-grad);
    color: #fff;
    padding: 14px 0;
}

.hero-contact-strip .strip-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: rgba(255, 255, 255, .92);
    font-size: 14px;
}

.hero-contact-strip .strip-item i {
    width: 40px;
    height: 40px;
    flex: 0 0 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .16);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
}

.hero-contact-strip .strip-item strong {
    display: block;
    color: #fff;
    font-size: 17px;
    font-weight: 700;
}

.hero-contact-strip .strip-item span {
    display: block;
    font-size: 12px;
    opacity: .82;
    letter-spacing: 1px;
}

/* ---------- 3. 区块与标题体系 ---------- */
.section {
    padding: 68px 0;
}

.section-head {
    text-align: center;
    margin-bottom: 44px;
}

.section-head .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--corp-blue);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.section-head .eyebrow::before,
.section-head .eyebrow::after {
    content: "";
    width: 26px;
    height: 2px;
    background: var(--corp-grad);
}

.section-head h2 {
    font-size: clamp(26px, 3vw, 42px);
    font-weight: 800;
    margin-bottom: 12px;
}

.section-head .section-sub {
    color: var(--corp-muted);
    font-size: 16px;
}

/* 兼容既有区块标题（text-center .fs-26 等） */
.text-center .fs-26,
.text-center .fs-28 {
    font-weight: 800 !important;
    color: var(--corp-navy) !important;
}

.text-center .fs-14.fs-sm-16.text-secondary {
    color: var(--corp-muted) !important;
}

/* 大区块留白与分隔 */
.bg-white {
    background: #fff !important;
}

.bg-light {
    background: var(--corp-bg-soft) !important;
}

/* ---------- 4. 卡片与内容区精细质感 ---------- */
.card {
    border: 1px solid #edf2f9;
    border-radius: 14px;
    box-shadow: 0 8px 26px rgba(8, 27, 51, .07);
    overflow: hidden;
    transition: transform .28s, box-shadow .28s;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--corp-shadow-lg);
}

.card-title a {
    color: var(--corp-navy);
    font-weight: 700;
}

.card-title a:hover {
    color: var(--corp-blue);
}

.card-body {
    padding: 1.1rem 1.2rem;
}

.card-text {
    color: var(--corp-muted);
    font-size: 14px;
    line-height: 1.65;
}

/* ---------- 5. 按钮系统 ---------- */
.btn {
    font-weight: 700;
    border-radius: 8px;
}

.btn-primary,
.btn-info,
.btn-success {
    background-image: var(--corp-grad-btn);
    box-shadow: 0 8px 20px rgba(10, 79, 212, .26);
    color: #fff !important;
}

.btn-outline-primary {
    border-color: var(--corp-blue);
    color: var(--corp-blue);
}

/* 查看更多链接 */
.text-center a.text-secondary {
    color: var(--corp-blue) !important;
    font-weight: 700;
}

.text-center h4 a.text-secondary {
    font-size: 15px;
}

.text-center h4 a.text-secondary::after {
    content: " →";
}

/* ---------- 6. 页脚深度完善 ---------- */
.footer {
    background:
        radial-gradient(1200px 300px at 100% 0%, rgba(33, 199, 255, .10), transparent 60%),
        linear-gradient(180deg, var(--corp-navy) 0%, #050f1f 100%) !important;
    color: #b9c8dd;
    padding-top: 52px !important;
    margin-top: 0;
}

.footer h5 {
    color: #fff;
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: .4px;
}

.footer ul li {
    line-height: 2.1;
}

.footer .footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.4rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 14px;
}

.footer .footer-brand .brand-mark {
    width: 8px;
    height: 32px;
    border-radius: 4px;
    background: var(--corp-grad);
    display: inline-block;
}

.footer .copyright {
    border-top: 1px solid rgba(255, 255, 255, .1) !important;
    padding: 18px 0 !important;
}

.footer .copyright a {
    color: var(--corp-cyan);
}

.footer .code img {
    border-radius: 8px;
    padding: 4px;
    background: #fff;
}

/* ---------- 7. 在线客服/AI 与交互微调 ---------- */
/* 右侧浮动菜单位置上移，减少对正文的遮挡 */
.online {
    top: 42% !important;
    bottom: auto !important;
    right: 12px;
    transform: translateY(-42%);
}

.online dl {
    background: linear-gradient(180deg, var(--corp-blue), var(--corp-navy-2));
}

.online dl:hover {
    background: var(--corp-navy);
}

/* 按钮按下反馈 */
.btn:active {
    transform: translateY(1px) scale(.98);
}

/* ---------- 8. WAP 端精适配 ---------- */
@media (max-width: 991.98px) {
    .navbar {
        min-height: 62px;
    }

    .slideshow {
        height: 240px;
    }

    .section {
        padding: 42px 0;
    }

    .navbar-expand-lg .navbar-collapse {
        background: #fff;
        padding: 10px 0 18px;
        border-radius: 0 0 12px 12px;
        box-shadow: 0 18px 40px rgba(8, 27, 51, .14);
    }

    .nav-cta {
        margin: 10px 0 0 16px;
    }
}

@media (max-width: 767.98px) {
    /* 移动端顶部导航改为随页面滚动，避免悬浮遮挡轮播图 */
    .navbar.fixed-top {
        position: static;
    }

    .head-sm-height {
        display: none;
    }

    .navbar {
        min-height: 60px;
    }

    .navbar .navbar-brand {
        display: flex;
        align-items: center;
        gap: 6px;
        margin: 0;
        padding: 0;
        min-height: 60px;
    }

    .navbar-brand .brand-mark {
        width: 6px;
        height: 22px;
    }

    .navbar-brand img {
        max-height: 36px;
        width: auto;
        height: auto;
    }

    .slideshow {
        height: 168px;               /* 移动端轮播更“扁” */
    }

    .slide-caption h2 {
        font-size: 20px;
        margin-bottom: 2px;
    }

    .slide-caption h4 {
        font-size: 12px;
        margin-bottom: 8px;
        display: none;
    }

.slide-caption .container {
    width: 100%;
}

.slide-caption .slide-eyebrow {
        font-size: 10px;
        letter-spacing: 1px;
        margin-bottom: 4px;
    }

    .btn-brand {
        padding: 6px 16px;
        font-size: 12px;
    }

    .hero-contact-strip {
        padding: 10px 0;
    }

    .hero-contact-strip .strip-item {
        font-size: 12px;
    }

    .hero-contact-strip .strip-item i {
        width: 30px;
        height: 30px;
        flex-basis: 30px;
        font-size: 13px;
    }

    .section-head {
        margin-bottom: 30px;
    }
}

@media (max-width: 575.98px) {
    .slideshow {
        height: 140px;
    }

    .slide-caption h2 {
        font-size: 18px;
    }

    .slide-caption .container {
        padding-left: 18px;
        padding-right: 18px;
    }
}

/* ---------- 9. 首页新版企业模块 ---------- */
.home-section {
    padding: 62px 0;
}

.home-section .sec-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 30px;
}

.home-section .sec-head h2 {
    font-size: clamp(24px, 2.6vw, 36px);
    font-weight: 800;
    margin: 0;
}

.home-section .sec-head .sec-sub {
    color: var(--corp-muted);
    margin-top: 4px;
}

.home-section .sec-head .sec-link {
    color: var(--corp-blue);
    font-weight: 700;
    white-space: nowrap;
}

.home-section .sec-head .sec-link i {
    margin-left: 4px;
}

/* 通用图片容器：图片缺失时显示品牌渐变图标 */
.thumb {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0a4fd4, #00b6ff);
    color: rgba(255, 255, 255, .5);
    overflow: hidden;
}

.thumb i {
    font-size: 40px;
}

.thumb img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

/* 公司简介 图文 */
.about-teaser {
    background:
        radial-gradient(900px 300px at 110% -20%, rgba(33, 199, 255, .14), transparent 60%),
        var(--corp-bg-soft);
}

.about-teaser .about-img-panel {
    border-radius: 16px;
    box-shadow: var(--corp-shadow-lg);
    position: relative;
}

.about-teaser .about-text h2 {
    font-size: clamp(24px, 2.8vw, 38px);
    font-weight: 800;
}

.about-teaser .about-text .about-sub {
    color: var(--corp-blue);
    font-weight: 600;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.about-teaser .about-text p {
    color: var(--corp-muted);
    line-height: 1.9;
}

/* 服务案例/新闻卡片 */
.case-card .thumb {
    height: 176px;
}

.case-card .thumb i {
    font-size: 34px;
}

.case-card .card-body {
    padding: 1rem 1.1rem;
}

.case-card .card-title a {
    font-size: 16px;
}

/* 产品竖向列表 */
.product-vert .prod-row {
    display: flex;
    flex-wrap: wrap;
    border: 1px solid var(--corp-line);
    border-radius: 14px;
    overflow: hidden;
    background: #fff;
    transition: box-shadow .25s, transform .25s;
}

.product-vert .prod-row + .prod-row {
    margin-top: 18px;
}

.product-vert .prod-row:hover {
    box-shadow: var(--corp-shadow-lg);
    transform: translateY(-3px);
}

.product-vert .prod-thumb {
    flex: 0 0 230px;
    min-height: 150px;
}

@media (max-width: 767.98px) {
    .product-vert .prod-thumb {
        flex: 0 0 120px;
        min-height: 100px;
    }
}

.product-vert .prod-thumb i {
    font-size: 30px;
}

.product-vert .prod-body {
    flex: 1;
    padding: 16px 22px;
}

.product-vert .prod-body h3 {
    font-size: 18px;
    font-weight: 700;
}

.product-vert .prod-body p {
    color: var(--corp-muted);
    font-size: 14px;
    margin-bottom: 6px;
}

/* 单篇图文(行业新闻/百科问答) */
.feature-post {
    display: flex;
    flex-wrap: wrap;
    border: 1px solid var(--corp-line);
    border-radius: 16px;
    overflow: hidden;
    background: #fff;
    box-shadow: var(--corp-shadow);
}

.feature-post .fp-thumb {
    flex: 0 0 46%;
    min-height: 240px;
}

.feature-post .fp-thumb i {
    font-size: 56px;
}

.feature-post .fp-body {
    flex: 1;
    padding: 28px 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.feature-post .fp-body .fp-tag {
    color: var(--corp-blue);
    font-weight: 700;
    letter-spacing: 2px;
    font-size: 13px;
}

.feature-post .fp-body h3 {
    font-size: clamp(20px, 2.4vw, 30px);
    font-weight: 800;
    margin: 8px 0;
}

.feature-post .fp-body p {
    color: var(--corp-muted);
    line-height: 1.8;
}

.feature-post .fp-link {
    margin-top: 14px;
    color: var(--corp-blue);
    font-weight: 700;
}

@media (max-width: 767.98px) {
    .feature-post .fp-thumb {
        flex: 0 0 100%;
        min-height: 180px;
    }
    .home-section {
        padding: 36px 0;
    }
}

/* ---------- 10. 左侧弹窗留言 ---------- */
#msgFab {
    position: fixed;
    left: 16px;
    bottom: 20px;
    top: auto;
    transform: none;
    z-index: 9990;
    width: 44px;
    padding: 12px 6px;
    border-radius: 12px;
    background: var(--corp-grad-btn);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    text-align: center;
    cursor: pointer;
    box-shadow: 0 10px 26px rgba(10, 79, 212, .32);
    line-height: 1.5;
    transition: transform .2s, box-shadow .2s;
}

#msgFab:hover {
    transform: scale(1.04);
    box-shadow: 0 14px 30px rgba(10, 79, 212, .4);
}

#msgMask {
    position: fixed;
    inset: 0;
    background: rgba(8, 27, 51, .45);
    z-index: 99940;
    opacity: 0;
    visibility: hidden;
    transition: opacity .25s, visibility .25s;
}

#msgMask.show {
    opacity: 1;
    visibility: visible;
}

#msgModal {
    position: fixed;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -48%) scale(.96);
    width: 380px;
    max-width: calc(100vw - 24px);
    max-height: 86vh;
    overflow-y: auto;
    background: #fff;
    border-radius: 16px;
    z-index: 99950;
    box-shadow: 0 24px 70px rgba(8, 27, 51, .3);
    opacity: 0;
    visibility: hidden;
    transition: transform .28s cubic-bezier(.4, 0, .2, 1), opacity .28s, visibility .28s;
}

#msgModal.open {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
    visibility: visible;
}

.msg-head {
    background: var(--corp-grad-btn);
    color: #fff;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 16px;
    font-weight: 800;
}

.msg-head button {
    border: none;
    background: rgba(255, 255, 255, .18);
    color: #fff;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    cursor: pointer;
}

.msg-body {
    padding: 18px 20px;
}

.msg-body .form-group label {
    color: var(--corp-muted);
    font-weight: 600;
}

.msg-body .btn {
    width: 100%;
}

/* PC：留言从左侧按钮处展开面板；移动端不展开、隐藏入口 */
@media (min-width: 768px) {
    #msgModal {
        left: 16px;
        right: auto;
        top: auto;
        bottom: 18px;
        width: 280px;
        transform: none;
    }

    #msgModal.open {
        transform: none;
    }

    #msgMask {
        background: rgba(8, 27, 51, .22);
    }
}

@media (max-width: 767.98px) {
    #msgFab {
        display: none !important;
    }

    #msgModal {
        display: none !important;
    }

    #msgMask {
        display: none !important;
    }
}

/* ---------- 11. 小图图文列表（行业动态/公司动态等） ---------- */
.news-row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 14px;
    background: #fff;
    border: 1px solid var(--corp-line);
    border-radius: 12px;
    transition: box-shadow .2s, transform .2s;
}

.news-row + .news-row {
    margin-top: 12px;
}

.news-row:hover {
    box-shadow: var(--corp-shadow);
    transform: translateX(3px);
}

.news-row .news-thumb {
    flex: 0 0 108px;
    width: 108px;
    height: 76px;
    border-radius: 8px;
}

.news-row .news-thumb i {
    font-size: 22px;
}

.news-row .news-info {
    flex: 1;
    min-width: 0;
}

.news-row .news-title {
    display: block;
    color: var(--corp-navy);
    font-weight: 700;
    font-size: 15px;
    line-height: 1.4;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.news-row .news-title:hover {
    color: var(--corp-blue);
}

.news-row p {
    color: var(--corp-muted);
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-row .news-date {
    color: #9aa9bc;
    font-size: 12px;
}

@media (max-width: 575.98px) {
    .news-row .news-thumb {
        flex-basis: 84px;
        width: 84px;
        height: 64px;
    }
}

/* 产品列表栅格：默认（含移动端）每排 4 个，桌面(≥992)每排 5 个 */
.pr-col {
    flex: 0 0 25%;
    max-width: 25%;
}

@media (min-width: 992px) {
    .pr-col {
        flex: 0 0 20%;
        max-width: 20%;
    }
}

/* 产品卡片统一尺寸，文字超长截断，不撑高撑宽 */
.pr-col {
    display: flex;
    flex-direction: column;
}

.pr-col .card {
    flex: 1 1 auto;
    height: 100%;
    margin: 0;
    width: 100%;
}

.pr-col .card-img-150 {
    width: 100%;
    height: 150px;
    overflow: hidden;
}

.pr-col .card-img-top {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.pr-col .card-body {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
}

.pr-col .card-title {
    height: 42px;
    overflow: hidden;
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.pr-col .card-text {
    height: 60px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

/* 首页产品大图模块：移动端一排1大图，桌面一排4大图，仅标题 */
.product-hero-card .ph-thumb {
    display: block;
    width: 100%;
    height: 220px;
    border-radius: 12px;
}

.product-hero-card .ph-thumb i {
    font-size: 44px;
}

.product-hero-card .ph-title {
    display: block;
    margin-top: 10px;
    font-size: 16px;
    font-weight: 700;
    color: var(--corp-navy);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.product-hero-card .ph-title:hover {
    color: var(--corp-blue);
}

@media (max-width: 575.98px) {
    .product-hero-card .ph-thumb {
        height: 190px;
    }
}

/* 产品中心列表页大图：移动一排1大图，桌面一排4大图，仅标题 */
.pages .product-hero-card .ph-thumb {
    height: 280px;
}

@media (max-width: 575.98px) {
    .pages .product-hero-card .ph-thumb {
        height: 210px;
    }
}

/* 保持触控舒适 */
@media (hover: none) {
    .card:hover {
        transform: none;
    }
    .btn-brand:hover {
        transform: none;
    }
}