.first {
    position: relative;
    width: 100%;
    max-width: 19.2rem;
    height: 8rem;
    margin: 0 auto;
    background: #1a1a1a url('../assets/images/infrastructure/first-img.webp') no-repeat center / cover;
    box-sizing: border-box;
    padding: 0 1.6rem;
    color: #FFF;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.first__content {
    flex: 1;
    min-width: 0;
}

.first__title {
    color: #FFF;
    font-family: Montserrat, sans-serif;
    font-size: 0.44rem;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    text-transform: capitalize;
    margin: 0 0 0.24rem;
}

.first__desc {
    color: #FFF;
    font-family: Montserrat, sans-serif;
    font-size: 0.16rem;
    font-style: normal;
    font-weight: 300;
    line-height: normal;
    text-transform: capitalize;
    margin: 0;
}

.first__breadcrumb {
    position: absolute;
    left: 1.6rem;
    bottom: 0.30rem;
    color: #FFF;
    font-family: Montserrat, sans-serif;
    font-size: 0.18rem;
    font-style: normal;
    font-weight: 300;
    line-height: normal;
    text-transform: capitalize;
    display: flex;
    align-items: center;
    gap: 0.10rem;
    margin: 0;
    padding: 0;
}

.first__breadcrumb a {
    color: #FFF;
    text-decoration: none;
    transition: opacity 0.25s ease;
}

.first__breadcrumb a:hover {
    opacity: 0.75;
}

.first__breadcrumb-sep {
    color: #FFF;
    opacity: 0.85;
}

.first__breadcrumb-current {
    color: #FFF;
}

.second {
    padding: 1.4rem 1.6rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.second img {
    width: 7.92rem;
    height: 4.53rem;
}

.second h2 {
    color: #333;
    font-family: Inter;
    font-size: 0.4rem;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    text-transform: capitalize;
    margin-bottom: 0.24rem;
}

.second p {
    color: #999;
    font-family: Inter;
    font-size: 0.16rem;
    font-style: normal;
    font-weight: 400;
    line-height: 150%;
    /* 24px */
    text-transform: capitalize;
}

/* ---------- 入场动效（标题 / 描述错峰上浮，配图自右滑入） ---------- */
.second:not(.is-in-view) h2,
.second:not(.is-in-view) p {
    opacity: 0;
    transform: translateY(0.2rem);
}

.second:not(.is-in-view) img {
    opacity: 0;
    transform: translateX(0.6rem);
}

.second.is-in-view h2 {
    animation: secondFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) 0s backwards;
}

.second.is-in-view p {
    animation: secondFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) 0.1s backwards;
}

.second.is-in-view img {
    animation: secondSlideInRight 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.15s backwards;
}

@keyframes secondFadeUp {
    from {
        opacity: 0;
        transform: translateY(0.2rem);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes secondSlideInRight {
    from {
        opacity: 0;
        transform: translateX(0.6rem);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ============================================================
   第三屏：Challenge Vs. How We Solve It（标题 + 无限轮播卡片）
   - 背景图 third-img2.webp (1920×834)
   - 卡片为整张切换，克隆首张实现无缝循环
   ============================================================ */

.third {
    position: relative;
    width: 100%;
    max-width: 19.2rem;
    min-height: 8.34rem;
    margin: 0 auto;
    padding: 0.8rem 0 1rem;
    background: url('../assets/images/infrastructure/third-img2.webp') no-repeat center / cover;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
}

.third__inner {
    width: 100%;
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* —— 入场动效 —— */
.third__title,
.third__slider,
.third__dots {
    opacity: 0;
    transform: translateY(0.3rem);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.third.is-in-view .third__title,
.third.is-in-view .third__slider,
.third.is-in-view .third__dots {
    opacity: 1;
    transform: translateY(0);
}

/* —— 标题 —— */
.third__title {
    color: #333;
    text-align: center;
    font-family: Inter, sans-serif;
    font-size: 0.4rem;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    text-transform: capitalize;
    margin: 0 0 0.44rem;
}

/* —— 轮播容器 —— */
.third__slider {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.third__track {
    display: flex;
    gap: 0.93rem;
    /* 上下留白：避免卡片上浮与阴影被 slider 的 overflow 裁掉 */
    /* 水平居中偏移由 JS 计算（getOffset），保证左右都露出相邻卡片边缘 */
    padding: 0.4rem 0;
    will-change: transform;
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.third__slide {
    flex: 0 0 16rem;
}

/* —— 卡片 —— */
.third__card {
    position: relative;
    display: flex;
    align-items: stretch;
    width: 16rem;
    height: 5.16rem;
    padding: 0.3rem 0.7rem 0.3rem 0.36rem;
    border-radius: 0.1rem;
    background: #FFF;
    box-sizing: border-box;
    overflow: hidden;
    transform: translateY(0);
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
        box-shadow 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

/* 跟随鼠标的柔光（--mx / --my 由 JS 写入） */
.third__card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(4.5rem circle at var(--mx, 50%) var(--my, 50%),
            rgba(2, 52, 125, 0.10), rgba(2, 52, 125, 0) 65%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

/* 左侧渐变高亮条：hover 时自上而下展开 */
.third__card::after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 0.04rem;
    height: 100%;
    background: linear-gradient(180deg, #02347D 0%, #014ADC 100%);
    transform: scaleY(0);
    transform-origin: top center;
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    pointer-events: none;
}

.third__card:hover {
    transform: translateY(-0.06rem);
    box-shadow: 0 0.1rem 0.24rem rgba(16, 24, 40, 0.08),
        0 0.02rem 0.06rem rgba(16, 24, 40, 0.04);
}

.third__card:hover::before {
    opacity: 1;
}

.third__card:hover::after {
    transform: scaleY(1);
}

/* 图片：容器裁切 + 缓慢放大 */
.third__card-img-wrap {
    width: 6.78rem;
    height: 4.56rem;
    overflow: hidden;
    border-radius: 0.06rem;
    flex-shrink: 0;
}

.third__card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

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

/* 图标与文本块：错落上浮 + 图标缩放旋转 */
.third__card-icon,
.third__card-block {
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.third__card:hover .third__card-icon {
    transform: scale(1.16) rotate(-8deg);
}

.third__card:hover .third__card-block--pain {
    transform: translateY(-0.02rem);
}

.third__card:hover .third__card-block--solution {
    transform: translateY(-0.04rem);
    transition-delay: 0.06s;
}

.third__card-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-left: 0.55rem;
}

.third__card-box {
    display: flex;
    align-items: center;
}

.third__card-line {
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    margin: 0.6rem 0;
}

.third__card-block {
    display: flex;
    flex-direction: column;
}

.third__card-icon {
    width: 0.33477rem;
    height: 0.33477rem;
    object-fit: contain;
    display: block;
    margin-bottom: 0.08rem;
    margin-right: 0.2rem;
}

.third__card-title {
    color: #333;
    font-family: "Avant Garde", "Avant Garde Gothic", sans-serif;
    font-size: 0.24rem;
    font-style: normal;
    font-weight: 700;
    line-height: 150%;
    text-transform: capitalize;
    margin: 0 0 0.08rem;
}

.third__card-title--solution {
    color: #02347D;
}

.third__card-desc {
    color: #555;
    font-family: Inter, sans-serif;
    font-size: 0.16rem;
    font-style: normal;
    font-weight: 500;
    line-height: 150%;
    text-transform: capitalize;
    margin: 0;
}

.third__card-desc--solution {
    color: #333;
}

/* —— 左右箭头（与 about 第六屏 .sixth__nav-btn 一致，左右各 0.99rem） —— */
.third__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    width: 0.50rem;
    height: 0.50rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    color: #333;
    cursor: pointer;
    transition: background 0.3s ease, color 0.3s ease;
}

.third__arrow svg {
    display: block;
    width: 0.24rem;
    height: 0.24rem;
}

.third__arrow:hover,
.third__arrow:focus-visible {
    background: var(--Style, #02347D);
    color: #FFF;
}

.third__arrow--prev {
    left: 0.99rem;
}

.third__arrow--next {
    right: 0.99rem;
}

/* —— 指示点 —— */
.third__dots {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.12rem;
    margin-top: 0.32rem;
}

.third__dots button {
    width: 0.1rem;
    height: 0.1rem;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: #CACACA;
    cursor: pointer;
    transition: background 0.25s ease, transform 0.25s ease, width 0.25s ease;
}

.third__dots button.is-active {
    background: #02347D;
    transform: scale(1.2);
}

/* ============================================================
   第五屏：Applicable Standards & Main Grades
   - 1920×834，背景 #F5F7F9，左右内边距 160px，内容上下居中
   - 表格样式 / 入场动画与 product-detail.html 第四屏 .fourth 完全一致
   ========================================================= */

.fifth {
    position: relative;
    width: 100%;
    max-width: 19.2rem;
    margin: 0 auto;
    padding: 0.8rem 1.6rem;
    background: #F5F7F9;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
}

.fifth__inner {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.fifth__title {
    margin: 0 0 0.4rem;
    color: #333;
    text-align: center;
    font-family: Inter, sans-serif;
    font-size: 0.4rem;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    text-transform: capitalize;
}

.fifth table {
    width: 100%;
    border-collapse: collapse;
}

/* 表头：默认深灰；第 1 列蓝（Product） */
.fifth thead tr th {
    color: #FFF;
    font-family: "Open Sans", sans-serif;
    font-size: 0.2rem;
    font-style: normal;
    font-weight: 600;
    line-height: normal;
    padding: 0.18rem 0.2rem;
    background: #333333;
    text-align: left;
}

.fifth thead tr th:nth-child(1) {
    background: #02347D;
}

.fifth tbody tr td {
    color: #323232;
    font-family: Inter, sans-serif;
    font-size: 0.16rem;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    padding: 0.18rem 0.2rem;
    border: 1px solid #DCDCDC;
    vertical-align: top;
}

.fifth tbody tr:nth-child(odd) td {
    background: #FFF;
}

.fifth tbody tr:nth-child(even) td {
    background: #EFF2F7;
}

/* ---------- 入场动画（与第四屏 .fourth 错峰节奏一致） ---------- */
.fifth:not(.is-in-view) .fifth__title,
.fifth:not(.is-in-view) thead tr th,
.fifth:not(.is-in-view) tbody tr {
    opacity: 0;
    transform: translateX(-0.4rem);
}

.fifth.is-in-view .fifth__title {
    animation: fifthFadeRight 1.1s cubic-bezier(0.22, 1, 0.36, 1) 0s backwards;
}

.fifth.is-in-view thead tr th:nth-child(1) {
    animation: fifthFadeRight 1.1s cubic-bezier(0.22, 1, 0.36, 1) 0.08s backwards;
}

.fifth.is-in-view thead tr th:nth-child(n+2) {
    animation: fifthFadeRight 1.1s cubic-bezier(0.22, 1, 0.36, 1) 0.16s backwards;
}

.fifth.is-in-view tbody tr {
    animation: fifthFadeRight 1.1s cubic-bezier(0.22, 1, 0.36, 1) backwards;
}

.fifth.is-in-view tbody tr:nth-child(1) {
    animation-delay: 0.20s;
}

.fifth.is-in-view tbody tr:nth-child(2) {
    animation-delay: 0.26s;
}

.fifth.is-in-view tbody tr:nth-child(3) {
    animation-delay: 0.32s;
}

.fifth.is-in-view tbody tr:nth-child(4) {
    animation-delay: 0.38s;
}

.fifth.is-in-view tbody tr:nth-child(5) {
    animation-delay: 0.44s;
}

.fifth.is-in-view tbody tr:nth-child(6) {
    animation-delay: 0.50s;
}

.fifth.is-in-view tbody tr:nth-child(7) {
    animation-delay: 0.56s;
}

@keyframes fifthFadeRight {
    from {
        opacity: 0;
        transform: translateX(-0.4rem);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ============================================================
   第六屏：Product Images（标题 + 横向无限轮播，每张轮播图含 3 张图）
   - 1920 宽，padding 80px 160px，内容上下居中
   - 单图 517.669×387.844（5.18×3.88rem），3 张并排 + slide 内 gap 0.23rem，
     总 16rem，刚好等于 .sixth 内容内宽 19.2-3.2=16rem，整张轮播图居中
   ============================================================ */

.sixth {
    position: relative;
    width: 100%;
    max-width: 19.2rem;
    margin: 0 auto;
    padding: 0.8rem 1.6rem;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sixth__inner {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.sixth__title {
    margin: 0 0 0.4rem;
    color: #333;
    text-align: center;
    font-family: Inter, sans-serif;
    font-size: 0.4rem;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    text-transform: capitalize;
}

.sixth__slider {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.sixth__track {
    display: flex;
    /* 上下留白：避免图片上浮 / 阴影被 overflow 裁掉 */
    padding: 0.3rem 0;
    will-change: transform;
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.sixth__slide {
    flex: 0 0 16rem;
    display: flex;
    gap: 0.23rem;
}

.sixth__img {
    width: 5.18rem;
    height: 3.88rem;
    object-fit: cover;
    display: block;
    flex-shrink: 0;
    border-radius: 0.06rem;
    background: #FFF;
    box-shadow: 0 0.06rem 0.16rem rgba(16, 24, 40, 0.08);
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
        box-shadow 0.5s ease;
}

.sixth__img:hover {
    transform: translateY(-0.06rem);
    box-shadow: 0 0.14rem 0.32rem rgba(2, 52, 125, 0.14);
}

/* —— 指示点 —— */
.sixth__dots {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.12rem;
    margin-top: 0.28rem;
}

.sixth__dots button {
    width: 0.1rem;
    height: 0.1rem;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: #CACACA;
    cursor: pointer;
    transition: background 0.25s ease, transform 0.25s ease;
}

.sixth__dots button.is-active {
    background: #02347D;
    transform: scale(1.2);
}

/* ---------- 入场：标题 / 图片 / dots 错峰淡入 ---------- */
.sixth:not(.is-in-view) .sixth__title,
.sixth:not(.is-in-view) .sixth__img,
.sixth:not(.is-in-view) .sixth__dots {
    opacity: 0;
    transform: translateY(0.3rem);
}

.sixth.is-in-view .sixth__title {
    animation: sixthFadeUp 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0s backwards;
}

.sixth.is-in-view .sixth__img {
    animation: sixthFadeUp 0.9s cubic-bezier(0.22, 1, 0.36, 1) backwards;
}

.sixth.is-in-view .sixth__slide.is-active .sixth__img:nth-child(1) {
    animation-delay: 0.12s;
}

.sixth.is-in-view .sixth__slide.is-active .sixth__img:nth-child(2) {
    animation-delay: 0.22s;
}

.sixth.is-in-view .sixth__slide.is-active .sixth__img:nth-child(3) {
    animation-delay: 0.32s;
}

.sixth.is-in-view .sixth__dots {
    animation: sixthFadeUp 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.5s backwards;
}

@keyframes sixthFadeUp {
    from {
        opacity: 0;
        transform: translateY(0.3rem);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================================
   第七屏：Projects We Have Supplied
   - 完全复用 product-detail 第七屏 .seventh 样式（轮播同款）
   - section 改 padding: 1rem 1.6rem（100px / 160px），自适应高度
   - 标题下边距 0.14rem（14px），描述下边距 0.5rem（50px，由 head margin 控制）
   ============================================================ */

.seventh {
    position: relative;
    width: 100%;
    max-width: 19.2rem;
    margin: 0 auto;
    padding: 1rem 1.6rem;
    background: #F5F7F9;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.seventh__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.seventh__head {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    /* 水平 padding 由 .seventh 提供；下边距即 desc 到 slider 间距 50px */
    margin-bottom: 0.5rem;
}

.seventh__head-text {
    display: flex;
    flex-direction: column;
}

.seventh__title {
    color: #333;
    text-align: left;
    font-family: Inter, sans-serif;
    font-size: 0.4rem;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    text-transform: capitalize;
    margin: 0 0 0.14rem;
}

.seventh__desc {
    color: #666;
    text-align: left;
    font-family: Inter, sans-serif;
    font-size: 0.18rem;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    text-transform: capitalize;
    margin: 0;
}

/* Learn More 按钮：与 product-detail 第七屏一致（含斜向高光动效） */
.seventh__head-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.08rem;
    padding: 0.16rem 0.36rem;
    background: #02347D;
    color: #fff;
    border-radius: 0.04rem;
    font-family: Inter, sans-serif;
    font-size: 0.18rem;
    font-style: normal;
    font-weight: 500;
    line-height: 1;
    text-decoration: none;
    overflow: hidden;
    transform: translateZ(0);
    transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
        letter-spacing 0.45s cubic-bezier(0.22, 1, 0.36, 1),
        background-color 0.45s ease;
}

.seventh__head-btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: -120%;
    width: 60%;
    height: 100%;
    background: linear-gradient(120deg,
            transparent 0%,
            rgba(255, 255, 255, 0.35) 50%,
            transparent 100%);
    transform: skewX(-20deg);
    transition: left 0.7s cubic-bezier(0.22, 1, 0.36, 1);
    pointer-events: none;
}

.seventh__head-btn:hover {
    transform: translateX(0.04rem);
    letter-spacing: 0.02rem;
    background-color: #0346A8;
}

.seventh__head-btn:hover::before {
    left: 120%;
}

.seventh__head-btn-arrow {
    display: inline-block;
    font-size: 0.22rem;
    line-height: 1;
    transform: translateX(0);
    transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.seventh__head-btn:hover .seventh__head-btn-arrow {
    transform: translateX(0.1rem);
}

/* 轮播容器 */
.seventh__slider {
    position: relative;
    width: 16rem;
}

/* 卡片扁平化：直接作为轨道子元素，同格堆叠（grid 行列由 CSS 分配），
   靠 is-active 做渐隐渐显，容器高度自动取最高的一张，切换时不跳动 */
.seventh__track {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, auto);
    gap: 0.2rem;
    justify-content: center;
}

.seventh__card:nth-child(3n + 1) {
    grid-column: 1;
}

.seventh__card:nth-child(3n + 2) {
    grid-column: 2;
}

.seventh__card:nth-child(3n + 3) {
    grid-column: 3;
}

.seventh__card {
    grid-row: 1;
    opacity: 0;
    /* 用独立 translate 属性做入场位移，避免和 hover 的 transform 冲突 */
    translate: 0 0.12rem;
    pointer-events: none;
}

.seventh__card.is-active {
    opacity: 1;
    translate: 0 0;
    pointer-events: auto;
}

.seventh__card {
    display: block;
    color: inherit;
    text-decoration: none;
    width: 5.13rem;
    background: #fff;
    border: 1px solid #F0F0F0;
    box-sizing: border-box;
    box-shadow: 0 0.02rem 0.06rem rgba(16, 24, 40, 0.05);
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
        box-shadow 0.5s cubic-bezier(0.22, 1, 0.36, 1),
        border-color 0.35s ease,
        opacity 0.8s ease, translate 0.8s cubic-bezier(0.22, 1, 0.36, 1);
    cursor: pointer;
}

.seventh__card-img {
    width: 100%;
    height: 3.2rem;
    overflow: hidden;
}

.seventh__card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.seventh__card-info {
    display: flex;
    padding: 0.3rem 0.2rem;
    flex-direction: column;
    justify-content: center;
    align-self: stretch;
}

.seventh__card-title {
    overflow: hidden;
    color: #000;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-family: Inter, sans-serif;
    font-size: 0.24rem;
    font-style: normal;
    font-weight: 500;
    line-height: 0.3rem;
    text-transform: capitalize;
    margin: 0 0 0.08rem;
    width: 4.19rem;
    transition: color 0.3s ease;
}

.seventh__card-row {
    display: flex;
    align-items: center;
    gap: 0.1rem;
}

.seventh__card-desc {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    color: #666;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    font-family: Inter, sans-serif;
    font-size: 0.18rem;
    font-style: normal;
    font-weight: 400;
    line-height: 0.3rem;
    text-transform: capitalize;
    margin: 0;
}

.seventh__card-icon-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 0.34rem;
    height: 0.34rem;
    background: #CACACA;
    flex-shrink: 0;
    transition: background 0.3s ease;
}

.seventh__card-icon-wrap img {
    width: 0.12rem;
    height: 0.07rem;
    display: block;
}

.seventh__card-icon-wrap img.seventh__card-icon-hover {
    display: none;
}

.seventh__card:hover {
    transform: translateY(-0.06rem);
    border-color: rgba(2, 52, 125, 0.35);
    box-shadow: 0 0.12rem 0.28rem rgba(16, 24, 40, 0.10),
        0 0.02rem 0.06rem rgba(16, 24, 40, 0.04);
}

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

.seventh__card:hover .seventh__card-title {
    color: var(--Style, #02347D);
}

.seventh__card:hover .seventh__card-icon-wrap img.seventh__card-icon {
    display: none;
}

.seventh__card:hover .seventh__card-icon-wrap img.seventh__card-icon-hover {
    display: block;
}

.seventh__card:hover .seventh__card-icon-wrap {
    background: #02347D;
}

/* 指示点 */
.seventh__dots {
    display: flex;
    gap: 0.08rem;
    margin-top: 0.3rem;
}

.seventh__dots button {
    width: 0.08rem;
    height: 0.08rem;
    border-radius: 50%;
    border: none;
    background: #D9D9D9;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.3s ease;
    padding: 0;
}

.seventh__dots button.is-active {
    background: #02347D;
    transform: scale(1.2);
}

/* ---------- 入场动效（标题 / 描述 / 按钮 / slider / dots 错峰淡入） ---------- */
.seventh:not(.is-in-view) .seventh__title,
.seventh:not(.is-in-view) .seventh__desc,
.seventh:not(.is-in-view) .seventh__head-btn,
.seventh:not(.is-in-view) .seventh__slider,
.seventh:not(.is-in-view) .seventh__dots {
    opacity: 0;
    transform: translateY(0.2rem);
}

.seventh.is-in-view .seventh__title {
    animation: seventhFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) 0s backwards;
}

.seventh.is-in-view .seventh__desc {
    animation: seventhFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) 0.1s backwards;
}

.seventh.is-in-view .seventh__head-btn {
    animation: seventhFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) 0.18s backwards;
}

.seventh.is-in-view .seventh__slider {
    animation: seventhFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) 0.2s backwards;
}

.seventh.is-in-view .seventh__dots {
    animation: seventhFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) 0.3s backwards;
}

@keyframes seventhFadeUp {
    from {
        opacity: 0;
        transform: translateY(0.2rem);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================================
   第八屏：Latest News（与 index.html 第七屏完全一致）
   - 类名由 .seventh* 改为 .eighth*，避免与本站第七屏
     （Projects We Have Supplied，已占用 .seventh*）样式冲突
   ============================================================ */

.eighth {
    position: relative;
    width: 100%;
    max-width: 19.2rem;
    height: 9.6rem;
    margin: 0 auto;
    padding: 1.28rem 1.6rem 0;
    box-sizing: border-box;
    background: url("../assets/images/home/seventh-img1.webp") no-repeat center/cover;
    overflow: hidden;
}

.eighth__inner {
    position: relative;
    z-index: 1;
}

.eighth__header {
    position: relative;
    margin-bottom: 0.5rem;
}

.eighth__subtitle {
    color: var(--Style, #02347D);
    font-family: Inter, sans-serif;
    font-size: 0.18rem;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    margin: 0 0 0.12rem;
}

.eighth__title {
    color: #1A1A1A;
    font-family: Inter, sans-serif;
    font-size: 0.4rem;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    margin: 0;
}

.eighth__more {
    position: absolute;
    right: 0;
    top: 0.1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.14rem 0.3rem;
    background: #02347D;
    color: #FFF;
    font-family: Inter, sans-serif;
    font-size: 0.16rem;
    font-style: normal;
    font-weight: 500;
    line-height: normal;
    text-decoration: none;
    /* 裁切高光扫过层（自身已绝对定位，不覆盖 position） */
    overflow: hidden;
    /* 擦入层：默认宽度 0，悬浮时铺满 */
    background-image: linear-gradient(100deg, #0A4BA8 0%, #014ADC 100%);
    background-repeat: no-repeat;
    background-size: 0% 100%;
    background-position: 0 0;
    transition: background-size 0.45s cubic-bezier(0.22, 0.61, 0.36, 1),
        transform 0.3s cubic-bezier(0.22, 0.61, 0.36, 1),
        box-shadow 0.3s ease,
        color 0.3s ease;
}

/* 高光扫过层：半透明白色斜条，掠过按钮表面 */
.eighth__more::after {
    content: "";
    position: absolute;
    top: -30%;
    left: 0;
    width: 34%;
    height: 160%;
    background: linear-gradient(100deg,
            rgba(255, 255, 255, 0) 0%,
            rgba(255, 255, 255, 0.38) 50%,
            rgba(255, 255, 255, 0) 100%);
    transform: translateX(-220%) skewX(-18deg);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.65s cubic-bezier(0.22, 0.61, 0.36, 1), opacity 0.25s ease;
}

.eighth__more:hover {
    background-size: 100% 100%;
    transform: translateY(-0.02rem);
    box-shadow: 0 0.05rem 0.14rem rgba(2, 52, 125, 0.22);
    filter: none;
}

.eighth__more:hover::after {
    transform: translateX(320%) skewX(-18deg);
    opacity: 1;
}

.eighth__more:active {
    transform: translateY(0);
    box-shadow: 0 0.01rem 0.04rem rgba(2, 52, 125, 0.16);
    transition-duration: 0.12s;
}

/* 系统开启"减少动态效果"时：只保留颜色变化 */
@media (prefers-reduced-motion: reduce) {
    .eighth__more::after {
        display: none;
    }

    .eighth__more:hover,
    .eighth__more:active {
        transform: none;
    }
}

.eighth__slider {
    width: 100%;
    overflow: hidden;
}

.eighth__track {
    display: flex;
    gap: 0.74rem;
    padding-left: 0.24rem;
    will-change: transform;
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.eighth__card {
    position: relative;
    color: inherit;
    text-decoration: none;
    flex: 0 0 7.54rem;
    display: flex;
    width: 7.54rem;
    height: 4rem;
    padding: 0.24rem 0.24rem 0.24rem 3.6rem;
    align-items: center;
    box-sizing: border-box;
    border-bottom: 0.01rem solid #EEE;
    background: #FFF;
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
        box-shadow 0.5s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.35s ease;
}

.eighth__card:hover {
    transform: translateY(-0.06rem);
    border-color: transparent;
    box-shadow: 0 0.12rem 0.28rem rgba(16, 24, 40, 0.10),
        0 0.02rem 0.06rem rgba(16, 24, 40, 0.04);
}

.eighth__thumb {
    position: absolute;
    left: -0.24rem;
    top: 50%;
    width: 3.64rem;
    height: 3.05rem;
    transform: translateY(-50%);
}

.eighth__thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.eighth__card:hover .eighth__thumb img {
    transform: scale(1.06);
}

.eighth__body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.eighth__time {
    color: #999;
    font-family: Inter, sans-serif;
    font-size: 0.16rem;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    margin-bottom: 0.12rem;
}

.eighth__card-title {
    color: #333;
    font-family: Inter, sans-serif;
    font-size: 0.26rem;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    margin: 0 0 0.12rem;
    transition: color 0.25s ease;
}

.eighth__card.is-active .eighth__card-title,
.eighth__card:hover .eighth__card-title {
    color: #02347D;
}

.eighth__desc {
    overflow: hidden;
    color: #1A1A1A;
    text-overflow: ellipsis;
    font-family: Inter, sans-serif;
    font-size: 0.18rem;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    margin: 0 0 0.2rem;
}

.eighth__link {
    color: var(--Style, #02347D);
    font-family: Inter, sans-serif;
    font-size: 0.16rem;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    text-transform: capitalize;
    text-decoration: none;
    margin-top: 0.8rem;
    transition: color 0.25s ease;
}

.eighth__link:hover {
    color: #014ADC;
    text-decoration: underline;
}

.eighth__controls {
    display: flex;
    align-items: center;
    gap: 0.16rem;
    margin-top: 0.4rem;
}

.eighth__arrow {
    width: 0.59rem;
    height: 0.59rem;
    padding: 0;
    border: none;
    background: transparent;
    cursor: pointer;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.eighth__arrow img {
    display: block;
    width: 100%;
    height: 100%;
}

/* ---------- 入场：头部 / 轮播 / 控件 ---------- */
.eighth.is-in-view .eighth__header {
    animation: eighthFadeUp 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0s backwards;
}

.eighth.is-in-view .eighth__slider {
    animation: eighthFadeUp 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.16s backwards;
}

.eighth.is-in-view .eighth__controls {
    animation: eighthFadeUp 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.28s backwards;
}

@keyframes eighthFadeUp {
    from {
        opacity: 0;
        transform: translateY(0.3rem);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================================
   第四屏：Recommended Products（标题 + 描述 + 6 张产品卡）
   - 卡片 790×350（7.9×3.5rem），2 列 3 行网格
   - 左侧：图片 179×179 + 按钮；右侧：可滚动详情区
   ============================================================ */

.fourth {
    position: relative;
    width: 100%;
    max-width: 19.2rem;
    margin: 0 auto;
    padding: 0.8rem 1.6rem;
    background: #FFF;
    box-sizing: border-box;
}

.fourth__inner {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.fourth__title {
    color: #333;
    text-align: center;
    font-family: Inter, sans-serif;
    font-size: 0.4rem;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    text-transform: capitalize;
    margin: 0 0 0.14rem;
}

.fourth__desc {
    color: #666;
    text-align: center;
    font-family: Inter, sans-serif;
    font-size: 0.18rem;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    text-transform: capitalize;
    margin: 0 0 0.5rem;
}

.fourth__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.2rem;
    width: 100%;
}

.fourth__card {
    position: relative;
    display: flex;
    gap: 0.3rem;
    width: 7.9rem;
    height: 3.5rem;
    padding: 0.3rem;
    box-sizing: border-box;
    background: #F5F7F9;
    border-radius: 0.06rem;
    overflow: hidden;
    transform: translateY(0);
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
            box-shadow 0.5s cubic-bezier(0.22, 1, 0.36, 1),
            background-color 0.45s ease;
}

.fourth__card:hover {
    transform: translateY(-0.06rem);
    background: #FFFFFF;
    box-shadow: 0 0.1rem 0.24rem rgba(16, 24, 40, 0.08),
        0 0.02rem 0.06rem rgba(16, 24, 40, 0.04);
}

/* 左侧：图片 + 按钮 */
.fourth__card-left {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
    width: 1.79rem;
}

.fourth__card-img {
    width: 1.79rem;
    height: 1.79rem;
    object-fit: cover;
    display: block;
    margin-bottom: 0.3rem;
    border-radius: 0.04rem;
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.fourth__card:hover .fourth__card-img {
    transform: scale(1.05);
}

/* Learn More 按钮：斜向高光扫过 */
.fourth__card-btn {
    position: relative;
    display: flex;
    width: 100%;
    padding: 0.1rem 0.4rem;
    justify-content: center;
    align-items: center;
    gap: 0.1rem;
    border: 1px solid #02347D;
    background: var(--Style, #02347D);
    color: #FFF;
    font-family: Inter, sans-serif;
    font-size: 0.18rem;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    text-transform: capitalize;
    text-decoration: none;
    overflow: hidden;
    white-space: nowrap;
    box-sizing: border-box;
    transition: background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.fourth__card-btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: -120%;
    width: 60%;
    height: 100%;
    background: linear-gradient(120deg,
            transparent 0%,
            rgba(255, 255, 255, 0.35) 50%,
            transparent 100%);
    transform: skewX(-20deg);
    transition: left 0.7s cubic-bezier(0.22, 1, 0.36, 1);
    pointer-events: none;
}

.fourth__card-btn:hover {
    background: #0A4BA8;
    transform: translateY(-0.02rem);
    box-shadow: 0 0.06rem 0.14rem rgba(16, 24, 40, 0.12);
}

.fourth__card-btn:hover::before {
    left: 120%;
}

.fourth__card-btn:active {
    transform: translateY(0);
}

/* 右侧：可滚动详情区 */
.fourth__card-right {
    flex: 1;
    min-width: 0;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.fourth__card-scroll {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding-right: 0.1rem;
}

.fourth__card-scroll::-webkit-scrollbar {
    width: 5px;
}

.fourth__card-scroll::-webkit-scrollbar-thumb {
    background: #02347D;
    border-radius: 0.025rem;
}

.fourth__card-scroll::-webkit-scrollbar-track {
    background: transparent;
}

.fourth__card-scroll {
    scrollbar-width: thin;
    scrollbar-color: #02347D transparent;
}

.fourth__card-title {
    color: #000;
    font-family: Inter, sans-serif;
    font-size: 0.24rem;
    font-style: normal;
    font-weight: 600;
    line-height: 150%;
    margin: 0 0 0.18rem;
    flex-shrink: 0;
}

.fourth__card-summary {
    color: #333;
    font-family: Inter, sans-serif;
    font-size: 0.16rem;
    font-style: normal;
    font-weight: 400;
    line-height: 150%;
    margin: 0;
    flex-shrink: 0;
}

.fourth__card-divider {
    height: 1px;
    background: #E9E9E9;
    margin: 0.2rem 0;
    flex-shrink: 0;
}

.fourth__card-subtitle {
    color: #333;
    font-family: Inter, sans-serif;
    font-size: 0.2rem;
    font-style: normal;
    font-weight: 600;
    line-height: 150%;
    margin: 0 0 0.12rem;
}

.fourth__card-spec {
    display: flex;
    gap: 0.1rem;
    margin-bottom: 0.04rem;
    font-family: Inter, sans-serif;
    font-size: 0.16rem;
    font-style: normal;
    font-weight: 400;
    line-height: 150%;
}

.fourth__card-label {
    color: #666;
    flex-shrink: 0;
}

.fourth__card-value {
    color: var(--Style, #02347D);
}

.fourth__card-note {
    color: #999;
    font-family: Inter, sans-serif;
    font-size: 0.14rem;
    font-style: normal;
    font-weight: 400;
    line-height: 150%;
    margin: 0.12rem 0 0;
}

/* ---------- 入场：标题 / 描述 / 卡片错峰淡入 ---------- */
.fourth:not(.is-in-view) .fourth__title,
.fourth:not(.is-in-view) .fourth__desc,
.fourth:not(.is-in-view) .fourth__card {
    opacity: 0;
    transform: translateY(0.3rem);
}

.fourth.is-in-view .fourth__title {
    animation: fourthFadeUp 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0s backwards;
}

.fourth.is-in-view .fourth__desc {
    animation: fourthFadeUp 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.1s backwards;
}

.fourth.is-in-view .fourth__card {
    animation: fourthFadeUp 0.8s cubic-bezier(0.22, 1, 0.36, 1) backwards;
}

.fourth.is-in-view .fourth__card:nth-child(1) {
    animation-delay: 0.2s;
}

.fourth.is-in-view .fourth__card:nth-child(2) {
    animation-delay: 0.26s;
}

.fourth.is-in-view .fourth__card:nth-child(3) {
    animation-delay: 0.32s;
}

.fourth.is-in-view .fourth__card:nth-child(4) {
    animation-delay: 0.38s;
}

.fourth.is-in-view .fourth__card:nth-child(5) {
    animation-delay: 0.44s;
}

.fourth.is-in-view .fourth__card:nth-child(6) {
    animation-delay: 0.50s;
}

@keyframes fourthFadeUp {
    from {
        opacity: 0;
        transform: translateY(0.3rem);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================================
   H5 适配（data-mode="h5"，750 设计稿基准）
   ============================================================ */
/* ---------- 第一屏：Industries 横幅 ---------- */
html[data-mode="h5"] .first {
    height: 4.4rem;
    padding: 0 0.3rem;
}

html[data-mode="h5"] .first__title {
    font-size: 0.4rem;
    margin-bottom: 0.16rem;
}

html[data-mode="h5"] .first__desc {
    font-size: 0.24rem;
}

html[data-mode="h5"] .first__breadcrumb {
    left: 0.3rem;
    bottom: 0.2rem;
    font-size: 0.22rem;
    gap: 0.08rem;
}

/* ---------- 第二屏：What Construction Buyers Need ---------- */
html[data-mode="h5"] .second {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.3rem;
    padding: 0.6rem 0.3rem;
    /* 配图入场动画的 translateX(0.6rem) 会造成瞬时横向溢出，此处裁掉 */
    overflow: hidden;
}

html[data-mode="h5"] .second h2 {
    font-size: 0.36rem;
}

html[data-mode="h5"] .second p {
    font-size: 0.26rem;
}

html[data-mode="h5"] .second p br {
    display: none;
}

html[data-mode="h5"] .second img {
    width: 100%;
    height: auto;
}

/* ---------- 第三屏：Challenge Vs. How We Solve It ---------- */
html[data-mode="h5"] .third {
    min-height: 0;
    padding: 0.6rem 0 0.8rem;
}

html[data-mode="h5"] .third__inner {
    padding: 0 0.3rem;
    box-sizing: border-box;
}

html[data-mode="h5"] .third__title {
    font-size: 0.36rem;
    margin-bottom: 0.3rem;
}

/* 触屏横向滑动由 JS 接管，纵向滚动仍交给页面 */
html[data-mode="h5"] .third__track {
    gap: 0.3rem;
    padding: 0.2rem 0;
    touch-action: pan-y;
}

html[data-mode="h5"] .third__slide {
    flex: 0 0 6.9rem;
}

/* 卡片改为纵向：图片在上，文案在下 */
html[data-mode="h5"] .third__card {
    flex-direction: column;
    width: 6.9rem;
    height: auto;
    padding: 0.3rem;
}

html[data-mode="h5"] .third__card-img-wrap {
    width: 100%;
    height: 3.4rem;
}

html[data-mode="h5"] .third__card-body {
    padding-left: 0;
    padding-top: 0.3rem;
}

html[data-mode="h5"] .third__card-line {
    margin: 0.3rem 0;
}

html[data-mode="h5"] .third__card-icon {
    width: 0.4rem;
    height: 0.4rem;
    margin-right: 0.12rem;
}

html[data-mode="h5"] .third__card-title {
    font-size: 0.28rem;
}

html[data-mode="h5"] .third__card-desc {
    font-size: 0.24rem;
}

/* 触屏无 hover，取消卡片悬浮位移与图片放大 */
html[data-mode="h5"] .third__card:hover {
    transform: none;
    box-shadow: none;
}

html[data-mode="h5"] .third__card:hover .third__card-img {
    transform: none;
}

/* 箭头改为贴合屏幕边缘的圆形按钮，方便单手点击 */
html[data-mode="h5"] .third__arrow {
    width: 0.6rem;
    height: 0.6rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 0.02rem 0.08rem rgba(16, 24, 40, 0.12);
}

html[data-mode="h5"] .third__arrow svg {
    width: 0.3rem;
    height: 0.3rem;
}

html[data-mode="h5"] .third__arrow--prev {
    left: 0.1rem;
}

html[data-mode="h5"] .third__arrow--next {
    right: 0.1rem;
}

html[data-mode="h5"] .third__dots button {
    width: 0.16rem;
    height: 0.16rem;
}

/* ---------- 第四屏：Recommended Products ---------- */
html[data-mode="h5"] .fourth {
    padding: 0.6rem 0.3rem;
}

html[data-mode="h5"] .fourth__title {
    font-size: 0.32rem;
    text-align: left;
}

html[data-mode="h5"] .fourth__title br {
    display: none;
}

html[data-mode="h5"] .fourth__desc {
    font-size: 0.24rem;
    text-align: left;
    margin-bottom: 0.3rem;
}

html[data-mode="h5"] .fourth__grid {
    grid-template-columns: 1fr;
    gap: 0.24rem;
}

html[data-mode="h5"] .fourth__card {
    width: 100%;
    height: auto;
    gap: 0.24rem;
    padding: 0.3rem;
}

/* 触屏无 hover，取消悬浮位移 */
html[data-mode="h5"] .fourth__card:hover {
    transform: none;
}

html[data-mode="h5"] .fourth__card-left {
    width: 2rem;
}

html[data-mode="h5"] .fourth__card-img {
    width: 2rem;
    height: 2rem;
    margin-bottom: 0.24rem;
}

html[data-mode="h5"] .fourth__card-btn {
    padding: 0.12rem 0.2rem;
    font-size: 0.22rem;
    white-space: nowrap;
}

/* H5 下取消内部滚动，改为完整展开，避免嵌套滚动条难以操作 */
html[data-mode="h5"] .fourth__card-scroll {
    overflow: visible;
    padding-right: 0;
}

html[data-mode="h5"] .fourth__card-title {
    font-size: 0.28rem;
}

html[data-mode="h5"] .fourth__card-summary {
    font-size: 0.24rem;
}

html[data-mode="h5"] .fourth__card-subtitle {
    font-size: 0.26rem;
}

html[data-mode="h5"] .fourth__card-spec {
    font-size: 0.24rem;
}

html[data-mode="h5"] .fourth__card-note {
    font-size: 0.22rem;
}

/* ---------- 第五屏：Applicable Standards（表格横向滚动） ---------- */
html[data-mode="h5"] .fifth {
    height: auto;
    padding: 0.6rem 0.3rem;
}

html[data-mode="h5"] .fifth__title {
    font-size: 0.32rem;
    margin-bottom: 0.3rem;
}

html[data-mode="h5"] .fifth__inner {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

html[data-mode="h5"] .fifth table {
    width: 100%;
    min-width: 11rem;
}

html[data-mode="h5"] .fifth thead tr th {
    font-size: 0.24rem;
    padding: 0.2rem 0.16rem;
    white-space: nowrap;
}

html[data-mode="h5"] .fifth tbody tr td {
    font-size: 0.22rem;
    padding: 0.2rem 0.16rem;
}

/* ---------- 第六屏：Product Images ---------- */
html[data-mode="h5"] .sixth {
    padding: 0.6rem 0.3rem;
}

html[data-mode="h5"] .sixth__title {
    font-size: 0.32rem;
}

html[data-mode="h5"] .sixth__slide {
    flex: 0 0 6.9rem;
    gap: 0.16rem;
}

html[data-mode="h5"] .sixth__img {
    width: calc((100% - 0.32rem) / 3);
    height: 2.4rem;
}

/* 触屏无 hover，取消悬浮位移 */
html[data-mode="h5"] .sixth__img:hover {
    transform: none;
    box-shadow: 0 0.06rem 0.16rem rgba(16, 24, 40, 0.08);
}

html[data-mode="h5"] .sixth__dots button {
    width: 0.16rem;
    height: 0.16rem;
}

/* ---------- 第七屏：Projects We Have Supplied ---------- */
html[data-mode="h5"] .seventh {
    padding: 0.6rem 0.3rem;
}

html[data-mode="h5"] .seventh__head {
    align-items: flex-start;
    margin-bottom: 0.3rem;
}

html[data-mode="h5"] .seventh__title {
    font-size: 0.32rem;
}

html[data-mode="h5"] .seventh__desc {
    font-size: 0.24rem;
}

html[data-mode="h5"] .seventh__slider {
    width: 100%;
}

/* H5 下每张卡片独占一行，纵向堆叠 */
html[data-mode="h5"] .seventh__track {
    grid-template-columns: 100%;
    gap: 0.24rem;
}

html[data-mode="h5"] .seventh__card:nth-child(3n + 1) {
    grid-row: 1;
}

html[data-mode="h5"] .seventh__card:nth-child(3n + 2) {
    grid-row: 2;
}

html[data-mode="h5"] .seventh__card:nth-child(3n + 3) {
    grid-row: 3;
}

html[data-mode="h5"] .seventh__card {
    grid-column: 1;
    width: 100%;
}

/* 触屏无 hover，取消悬浮位移 */
html[data-mode="h5"] .seventh__card:hover {
    transform: none;
}

html[data-mode="h5"] .seventh__card-img {
    height: 3.6rem;
}

html[data-mode="h5"] .seventh__card-title {
    width: 100%;
    font-size: 0.28rem;
}

html[data-mode="h5"] .seventh__card-desc {
    font-size: 0.24rem;
}

html[data-mode="h5"] .seventh__card-icon-wrap {
    width: 0.44rem;
    height: 0.44rem;
}

html[data-mode="h5"] .seventh__card-icon-wrap img {
    width: 0.16rem;
    height: 0.1rem;
}

html[data-mode="h5"] .seventh__dots button {
    width: 0.16rem;
    height: 0.16rem;
}

/* ---------- 第八屏：Latest News ---------- */
html[data-mode="h5"] .eighth {
    height: auto;
    padding: 0.8rem 0.3rem;
}

html[data-mode="h5"] .eighth__subtitle {
    font-size: 0.24rem;
}

html[data-mode="h5"] .eighth__title {
    font-size: 0.32rem;
}

/* 绝对定位的 "Learn More" 在窄屏会压住标题，改为常规流内按钮 */
html[data-mode="h5"] .eighth__more {
    position: static;
    margin-top: 0.24rem;
    padding: 0.16rem 0.28rem;
    font-size: 0.24rem;
}

html[data-mode="h5"] .eighth__header {
    margin-bottom: 0.3rem;
}

html[data-mode="h5"] .eighth__track {
    gap: 0.3rem;
    padding-left: 0.24rem;
}

html[data-mode="h5"] .eighth__card {
    flex: 0 0 6.5rem;
    width: 6.5rem;
    height: auto;
    min-height: 3.2rem;
    padding: 0.3rem 0.3rem 0.3rem 2.9rem;
}

/* 触屏无 hover，取消悬浮位移 */
html[data-mode="h5"] .eighth__card:hover {
    transform: none;
}

html[data-mode="h5"] .eighth__thumb {
    width: 2.8rem;
    height: 2.6rem;
}

html[data-mode="h5"] .eighth__time {
    font-size: 0.22rem;
}

html[data-mode="h5"] .eighth__card-title {
    font-size: 0.28rem;
}

html[data-mode="h5"] .eighth__desc {
    font-size: 0.24rem;
}

html[data-mode="h5"] .eighth__link {
    font-size: 0.24rem;
    margin-top: 0.24rem;
}

html[data-mode="h5"] .eighth__arrow {
    width: 0.7rem;
    height: 0.7rem;
}