/* ── PAGE HERO ── */
.page-hero {
    margin-top: var(--nav-h);
    height: 260px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(120deg, var(--blue3) 0%, var(--blue) 60%, #3a8fd4 100%);
}

.page-hero-grid {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 52px 52px;
}

.page-hero-deco {
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    gap: 4px;
    align-items: flex-end;
    opacity: 0.1
}

.deco-bar {
    width: 20px;
    background: var(--white);
    border-radius: 1px
}

.page-hero-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 5%
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.2rem
}

.breadcrumb a {
    font-size: 0.68rem;
    letter-spacing: 0.18em;
    color: rgba(255, 255, 255, 0.45);
    text-transform: uppercase;
    transition: color 0.2s
}

.breadcrumb a:hover {
    color: var(--white)
}

.breadcrumb sep {
    font-size: 0.68rem;
    color: rgba(255, 255, 255, 0.25);
    margin: 0 0.1rem
}

.breadcrumb em {
    font-size: 0.68rem;
    letter-spacing: 0.18em;
    color: rgba(255, 255, 255, 0.75);
    text-transform: uppercase;
    font-style: normal
}

.page-hero-en {
    font-size: 0.65rem;
    letter-spacing: 0.45em;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    margin-bottom: 0.7rem;
    display: flex;
    align-items: center;
    gap: 0.7rem
}

.page-hero-en::before {
    content: '';
    display: block;
    width: 2rem;
    height: 1px;
    background: rgba(255, 255, 255, 0.4)
}

.page-hero h1 {
    font-weight: 900;
    font-size: clamp(1.9rem, 4.5vw, 3.2rem);
    color: var(--white);
    letter-spacing: -0.02em;
    line-height: 1.05
}

.page-hero h1 em {
    color: #7ec8f7;
    font-style: normal
}

/* ── TAB FILTER ── */
.tab-bar {
    background: var(--bg2);
    border-bottom: 1px solid rgba(26, 95, 168, 0.09);
    position: sticky;
    top: var(--nav-h);
    z-index: 100;
    box-shadow: 0 2px 8px rgba(26, 95, 168, 0.06);
}

.tab-bar-inner {
    display: flex;
    padding: 0 5%;
    overflow-x: auto;
    scrollbar-width: none
}

.tab-bar-inner::-webkit-scrollbar {
    display: none
}

.tab-btn {
    font-size: 0.78rem;
    letter-spacing: 0.05em;
    color: var(--text2);
    font-weight: 500;
    padding: 1rem 1.4rem;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
    cursor: pointer;
    transition: color 0.2s, border-color 0.2s;
    flex-shrink: 0;
    background: none;
    border-top: none;
    border-left: none;
    border-right: none;
    font-family: 'Barlow', sans-serif;
}

.tab-btn:hover {
    color: var(--blue)
}

.tab-btn.active {
    color: var(--blue);
    border-bottom-color: var(--blue);
    font-weight: 700
}

.tab-num {
    font-family: 'DM Mono', monospace;
    font-size: 0.6rem;
    color: var(--steel);
    margin-right: 0.35rem;
    letter-spacing: 0.1em
}

.tab-btn.active .tab-num {
    color: var(--blue2)
}

/* ── PRODUCT LIST AREA ── */
.list-area {
    padding: 3rem 5% 2rem;
    background: var(--bg)
}

/* 结果统计行 */
.list-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2rem
}

.list-count {
    font-size: 0.75rem;
    color: var(--steel);
    letter-spacing: 0.08em
}

.list-count strong {
    color: var(--text);
    font-weight: 700
}

/* 产品网格：一排3个 */
.prod-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: rgba(26, 95, 168, 0.07);
}

/* 单个产品卡片 */
.prod-card {
    background: var(--bg2);
    overflow: hidden;
    cursor: pointer;
    position: relative;
    transition: box-shadow 0.28s, transform 0.28s;
    display: flex;
    flex-direction: column;
}

.prod-card:hover {
    box-shadow: var(--shadow2);
    transform: translateY(-3px);
    z-index: 1
}

/* 顶部蓝线 */
.prod-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--blue);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.35s;
}

.prod-card:hover::before {
    transform: scaleX(1)
}

/* 图片区 */
.prod-img-wrap {
    position: relative;
    overflow: hidden;
    height: 220px
}

.prod-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.88;
    transition: transform 0.55s, opacity 0.3s
}

.prod-card:hover .prod-img-wrap img {
    transform: scale(1.05);
    opacity: 1
}

/* 图片上的序号角标 */
.prod-index {
    position: absolute;
    top: 0.8rem;
    left: 0.8rem;
    font-family: 'DM Mono', monospace;
    font-size: 0.6rem;
    letter-spacing: 0.15em;
    background: rgba(13, 61, 110, 0.75);
    color: rgba(255, 255, 255, 0.8);
    padding: 0.28rem 0.65rem;
    border-radius: 1px;
    backdrop-filter: blur(4px);
}

/* 悬停箭头 */
.prod-arrow {
    position: absolute;
    bottom: 0.8rem;
    right: 0.8rem;
    width: 32px;
    height: 32px;
    background: var(--blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 0.85rem;
    opacity: 0;
    transform: translateY(6px);
    transition: all 0.25s;
}

.prod-card:hover .prod-arrow {
    opacity: 1;
    transform: translateY(0)
}

/* 文字区 */
.prod-info {
    padding: 1.5rem 1.5rem 1.8rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem
}

.prod-en {
    font-family: 'DM Mono', monospace;
    font-size: 0.6rem;
    color: var(--steel);
    letter-spacing: 0.15em;
    text-transform: uppercase
}

.prod-name {
    font-weight: 700;
    font-size: 1rem;
    color: var(--text);
    letter-spacing: 0.02em
}

.prod-tags {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
    margin-top: 0.3rem
}

.prod-tag {
    font-size: 0.6rem;
    letter-spacing: 0.12em;
    padding: 0.22rem 0.6rem;
    background: var(--blue-light);
    color: var(--blue);
    border-radius: 2px;
    font-weight: 600;
}

/* ── 翻页 ── */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 2.5rem 5% 4rem;
}

.page-btn {
    min-width: 38px;
    height: 38px;
    padding: 0 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
    font-family: 'Barlow', sans-serif;
    border: 1.5px solid rgba(26, 95, 168, 0.18);
    background: var(--bg2);
    color: var(--text2);
    cursor: pointer;
    border-radius: 2px;
    transition: all 0.2s;
    letter-spacing: 0.05em;
}

.page-btn:hover {
    border-color: var(--blue);
    color: var(--blue);
    background: var(--blue-light)
}

.page-btn.active {
    background: var(--blue);
    color: var(--white);
    border-color: var(--blue)
}

.page-btn:disabled {
    opacity: 0.35;
    cursor: default;
    pointer-events: none
}

.page-btn.arrow {
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 0
}

.page-ellipsis {
    font-size: 0.85rem;
    color: var(--steel);
    padding: 0 0.2rem;
    line-height: 38px
}


/* ============================================================
   [6] .about — 走进海迈主体内容包裹
   ============================================================ */
.about {
    background: var(--bg2);
}

/* ============================================================
   [7] .about-intro — 品牌起源板块（图左文右）
   ============================================================ */
.about-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 500px;
}

/* .about-intro__img-wrap — 左侧图片格 */
.about-intro__img-wrap {
    position: relative;
    overflow: hidden;
    background: var(--blue3);
}

.about-intro__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.5;
    transition: transform 6s ease, opacity 0.4s;
}

.about-intro__img-wrap:hover .about-intro__img {
    transform: scale(1.04);
    opacity: 0.65;
}

.about-intro__year {
    /* 大字水印年份，叠在图片上 */
    position: absolute;
    bottom: 2rem;
    right: 2rem;
    font-weight: 900;
    font-size: 6rem;
    color: rgba(255, 255, 255, 0.10);
    line-height: 1;
    letter-spacing: -0.04em;
    user-select: none;
    pointer-events: none;
}

/* .about-intro__body — 右侧文字格 */
.about-intro__body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 5rem;
}

/* ============================================================
   [8] 通用小标 / 大标 / 段落 — 供各板块复用
   ============================================================ */
/* .eyebrow — 小标（蓝色 + 左侧短横线） */
.eyebrow {
    font-size: 0.62rem;
    letter-spacing: 0.42em;
    color: var(--blue);
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.9rem;
    font-weight: 600;
}

.eyebrow::before {
    content: '';
    display: block;
    width: 1.5rem;
    height: 2px;
    background: var(--blue);
}

/* .block-title — 板块大标题 */
.block-title {
    font-weight: 900;
    font-size: clamp(1.6rem, 2.8vw, 2.4rem);
    letter-spacing: -0.02em;
    color: var(--text);
    line-height: 1.1;
    margin-bottom: 1.8rem;
}

.block-title em {
    /* 蓝色高亮词 */
    color: var(--blue);
    font-style: normal;
}

/* .body-text p — 正文段落 */
.body-text p {
    font-size: 0.9rem;
    color: var(--text2);
    line-height: 2;
    margin-bottom: 1.2rem;
}

.body-text p:last-child {
    margin-bottom: 0;
}

/* ============================================================
   [13] .cta-strip — 底部联系号召条（浅蓝底）
   ============================================================ */
.cta-strip {
    background: var(--blue-light);
    border-top: 2px solid rgba(26, 95, 168, 0.1);
    padding: 4rem 5%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.cta-strip__title {
    font-weight: 900;
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
    color: var(--text);
    letter-spacing: -0.01em;
}

.cta-strip__title em {
    color: var(--blue);
    font-style: normal;
}

.cta-strip__sub {
    font-size: 0.84rem;
    color: var(--text2);
    margin-top: 0.5rem;
    line-height: 1.7;
}

.cta-strip__btns {
    display: flex;
    gap: 1rem;
    flex-shrink: 0;
}

/* .btn — 通用按钮基类 */
.btn {
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    padding: 0.88rem 2.2rem;
    font-weight: 700;
    border-radius: 2px;
    transition: all 0.2s;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
}

.btn--solid {
    /* 实心蓝 */
    background: var(--blue);
    color: var(--white);
}

.btn--solid:hover {
    background: var(--blue3);
}

.btn--outline {
    /* 描边蓝 */
    border: 1.5px solid var(--blue);
    color: var(--blue);
}

.btn--outline:hover {
    background: var(--blue);
    color: var(--white);
}



.eyebrow {
    font-size: 0.62rem;
    letter-spacing: 0.42em;
    color: var(--blue);
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.9rem;
    font-weight: 600;
}

.eyebrow::before {
    content: '';
    display: block;
    width: 1.5rem;
    height: 2px;
    background: var(--blue);
}

.eyebrow--light {
    color: rgba(255, 255, 255, 0.5);
}

.eyebrow--light::before {
    background: rgba(255, 255, 255, 0.3);
}

.block-title {
    font-weight: 900;
    font-size: clamp(1.6rem, 2.8vw, 2.4rem);
    letter-spacing: -0.02em;
    color: var(--text);
    line-height: 1.1;
    margin-bottom: 1.8rem;
}

.block-title em {
    color: var(--blue);
    font-style: normal;
}

.block-title--light {
    color: var(--white);
}

.block-title--light em {
    color: #7ec8f7;
}

.body-text p {
    font-size: 0.9rem;
    color: var(--text2);
    line-height: 2;
    margin-bottom: 1.2rem;
}
.body-text h2{
    margin-bottom: 6px;
}

.body-text p:last-child {
    margin-bottom: 0;
}

.body-text--light p {
    color: rgba(255, 255, 255, 0.55);
}

/* ============================================================
   [8] .cert — 资质证书页面主包裹
   用途：限制内容最大宽度、统一背景
   ============================================================ */
.cert {
    background: var(--bg2);
}

/* ============================================================
   [9] .cert-section — 通用板块容器
   用途：每个内容板块（资质证书、专利、技术中心、产品测试）
         均使用此容器控制上下 padding 和左右 5% 间距
   ============================================================ */
.cert-section {
    padding: 5rem 5%;
}

/* .cert-section--alt — 偶数板块用浅灰底色区分节奏 */
.cert-section--alt {
    background: var(--bg3);
}

/* .cert-section--dark — 深蓝底色板块（如产品测试） */
.cert-section--dark {
    background: var(--blue3);
    position: relative;
    overflow: hidden;
}

/* 深色板块网格底纹 */
.cert-section--dark::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 48px 48px;
}

.cert-section--dark>* {
    position: relative;
    z-index: 1;
}

/* ============================================================
   [10] .cert-header — 板块顶部标题行
   用途：eyebrow + 大标题 左右两列布局
         右侧可放统计数字或说明文字
   ============================================================ */
.cert-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 3rem;
}

/* .cert-header__stat — 右侧大数字统计（如"64项专利"） */
.cert-header__stat {
    flex-shrink: 0;
    text-align: right;
}

.cert-header__stat-num {
    font-weight: 900;
    font-size: 3rem;
    color: var(--blue);
    letter-spacing: -0.03em;
    line-height: 1;
}

.cert-header__stat-label {
    font-size: 0.68rem;
    letter-spacing: 0.22em;
    color: var(--steel);
    text-transform: uppercase;
    margin-top: 0.3rem;
}

/* ============================================================
   [11] .cert-intro — 板块顶部文字介绍段落
   用途：图文区上方的简短说明文字，最大宽度 680px
   ============================================================ */
.cert-intro {
    font-size: 0.9rem;
    color: var(--text2);
    line-height: 2;
    max-width: 680px;
    margin-bottom: 3rem;
}

/* ============================================================
   [12] .cert-grid — 图片网格（通用）
   用途：资质证书图、专利图等规则图片列表
   默认：一排4列，gap:3px，鼠标悬停缩放
   ============================================================ */
.cert-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: rgba(26, 95, 168, 0.07);
    padding: 1px;
}

/* .cert-grid--3 — 一排3列（技术中心配图） */
.cert-grid--3 {
    grid-template-columns: repeat(3, 1fr);
}

/* .cert-grid--5 — 一排5列（产品测试配图） */
.cert-grid--5 {
    grid-template-columns: repeat(5, 1fr);
}

/* .cert-grid__item — 单张图片容器 */
.cert-grid__item {
    background: var(--bg2);
    overflow: hidden;
    position: relative;
    cursor: pointer;
}

/* 悬停时顶部蓝线展开 */
.cert-grid__item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--blue);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.35s;
    z-index: 1;
}

.cert-grid__item:hover::before {
    transform: scaleX(1);
}

/* .cert-grid__img — 图片本体 */
.cert-grid__img {
    width: 100%;
    aspect-ratio: 3 / 4;
    /* 证书类用竖版比例 */
    object-fit: contain;
    display: block;
    transition: transform 0.5s, opacity 0.3s;
    opacity: 0.88;
}

.cert-grid__item:hover .cert-grid__img {
    transform: scale(1.04);
    opacity: 1;
}

/* .cert-grid__img--landscape — 横版图片（技术中心/产品测试用） */
.cert-grid__img--landscape {
    aspect-ratio: 4 / 3;
}

/* .cert-grid__caption — 图片底部说明文字 */
.cert-grid__caption {
    padding: 0.9rem 1rem 1.1rem;
    background: var(--bg2);
}

.cert-grid__caption-num {
    font-family: 'DM Mono', monospace;
    font-size: 0.58rem;
    color: var(--steel);
    letter-spacing: 0.15em;
    margin-bottom: 0.25rem;
}

.cert-grid__caption-name {
    font-weight: 700;
    font-size: 0.82rem;
    color: var(--text);
    line-height: 1.35;
}

.cert-grid__caption-tag {
    display: inline-block;
    margin-top: 0.4rem;
    font-size: 0.58rem;
    letter-spacing: 0.15em;
    padding: 0.22rem 0.6rem;
    background: var(--blue-light);
    color: var(--blue);
    border-radius: 2px;
    font-weight: 600;
}

/* ============================================================
   [13] .cert-stats-band — 数据统计横条（专利数量展示）
   用途：在专利板块顶部横向展示三类专利数量
   ============================================================ */
.cert-stats-band {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: rgba(26, 95, 168, 0.07);
    margin-bottom: 3rem;
}

.cert-stat-cell {
    background: var(--bg2);
    padding: 2rem 2.5rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.cert-stat-cell__num {
    font-weight: 900;
    font-size: 2.8rem;
    color: var(--blue);
    letter-spacing: -0.03em;
    line-height: 1;
    flex-shrink: 0;
}

.cert-stat-cell__label {
    font-size: 0.82rem;
    color: var(--text2);
    font-weight: 600;
    line-height: 1.5;
}

.cert-stat-cell__sub {
    font-size: 0.7rem;
    color: var(--steel);
    letter-spacing: 0.1em;
    margin-top: 0.2rem;
}

/* ============================================================
   [14] .cert-feature — 图文并排板块（技术中心）
   用途：左侧文字介绍 + 右侧图片网格，两列布局
   ============================================================ */
.cert-feature {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 4rem;
    align-items: start;
}

/* .cert-feature--reverse — 图左文右变体 */
.cert-feature--reverse {
    grid-template-columns: 1.6fr 1fr;
}

.cert-feature--reverse .cert-feature__text {
    order: 2;
}

.cert-feature--reverse .cert-feature__gallery {
    order: 1;
}

/* .cert-feature__text — 文字列 */
.cert-feature__text {}

/* .cert-feature__gallery — 图片列（内含 cert-grid） */
.cert-feature__gallery {}

/* ============================================================
   [15] .cert-test-wrap — 产品测试板块内层布局
   用途：深色背景下，文字居左 + 测试图片网格居下
   ============================================================ */
.cert-test-wrap {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.cert-test-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

/* 深色板块中测试数量角标 */
.cert-test-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(255, 255, 255, 0.38);
    border: 1px solid rgba(26, 95, 168, 0.07);
    border-radius: 2px;
    padding: 0.5rem 1.2rem;
    margin-top: 1.5rem;
}

.cert-test-badge__num {
    font-weight: 900;
    font-size: 1.8rem;
    color: #7ec8f7;
    letter-spacing: -0.02em;
    line-height: 1;
}

.cert-test-badge__label {
    font-size: 0.72rem;
    color: var(--text2);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    line-height: 1.4;
}

/* 深色板块中图片网格的特殊背景 */
.cert-section--dark .cert-grid {
    background: rgba(255, 255, 255, 0.06);
}

.cert-section--dark .cert-grid__item {
    background: rgba(255, 255, 255, 0.04);
}

.cert-section--dark .cert-grid__caption {
    background: rgba(255, 255, 255, 0.04);
}

.cert-section--dark .cert-grid__caption-name {
    color: rgba(255, 255, 255, 0.8);
}

.cert-section--dark .cert-grid__caption-num {
    color: rgba(255, 255, 255, 0.3);
}

.cert-section--dark .cert-grid__caption-tag {
    background: rgba(126, 200, 247, 0.15);
    color: #7ec8f7;
}


/* ── MAIN CONTENT ── */
.contact-wrap {
    padding: 4rem 5% 5rem;
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3.5rem;
    align-items: start
}

/* ── LEFT: 联系信息卡片 ── */
.contact-cards {
    display: flex;
    flex-direction: column;
    gap: 3px
}

.contact-card {
    background: var(--bg2);
    padding: 1.8rem 2rem;
    display: flex;
    align-items: flex-start;
    gap: 1.4rem;
    position: relative;
    overflow: hidden;
    transition: box-shadow 0.25s
}

.contact-card:hover {
    box-shadow: var(--shadow2)
}

.contact-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--blue);
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 0.35s
}

.contact-card:hover::before {
    transform: scaleY(1)
}

.cc-icon {
    width: 46px;
    height: 46px;
    background: var(--blue-light);
    border-radius: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
    color: var(--blue)
}

.cc-label {
    font-size: 0.62rem;
    letter-spacing: 0.3em;
    color: var(--steel);
    text-transform: uppercase;
    margin-bottom: 0.4rem;
    font-weight: 600
}

.cc-value {
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--text);
    letter-spacing: 0.01em;
    line-height: 1.3
}

.cc-value a {
    color: var(--blue);
    transition: color 0.2s
}

.cc-value a:hover {
    color: var(--blue3)
}

.cc-sub {
    font-size: 0.78rem;
    color: var(--text2);
    margin-top: 0.3rem;
    line-height: 1.6
}

/* 二维码区 */
.qr-section {
    background: var(--bg2);
    padding: 2rem;
    margin-top: 3px
}

.qr-title {
    font-size: 0.62rem;
    letter-spacing: 0.35em;
    color: var(--blue);
    text-transform: uppercase;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem
}

.qr-title::before {
    content: '';
    display: block;
    width: 1.2rem;
    height: 2px;
    background: var(--blue)
}

.qr-row {
    display: flex;
    gap: 1.2rem;
    align-items: flex-start
}

.qr-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    flex: 1
}

.qr-box {
    width: 100%;
    aspect-ratio: 1;
    background: var(--bg3);
    border: 1px solid rgba(26, 95, 168, 0.1);
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative
}

.qr-box img {
    width: 100%;
    height: 100%;
    object-fit: cover
}

/* 占位样式（图片加载前） */
.qr-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem
}

.qr-placeholder svg {
    opacity: 0.3
}

.qr-name {
    font-size: 0.7rem;
    color: var(--text2);
    font-weight: 600;
    letter-spacing: 0.06em;
    text-align: center;
    line-height: 1.3
}

.qr-desc {
    font-size: 0.62rem;
    color: var(--steel);
    text-align: center;
    letter-spacing: 0.05em
}

/* ── RIGHT: 地图区 ── */
.map-section {
    display: flex;
    flex-direction: column;
    gap: 1.5rem
}

.map-header {
    display: flex;
    align-items: center;
    justify-content: space-between
}

.map-title-wrap {}

.map-eyebrow {
    font-size: 0.62rem;
    letter-spacing: 0.4em;
    color: var(--blue);
    text-transform: uppercase;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.4rem
}

.map-eyebrow::before {
    content: '';
    display: block;
    width: 1.2rem;
    height: 2px;
    background: var(--blue)
}

.map-h2 {
    font-weight: 900;
    font-size: 1.4rem;
    color: var(--text);
    letter-spacing: -0.01em
}

/* 地图图例 */
.map-legend {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--text2)
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0
}

.legend-dot.hq {
    background: #1a5fa8
}

.legend-dot.tc {
    background: #e85d3a
}

/* SVG 地图容器 */
.map-container {
    background: var(--bg2);
    border-radius: 3px;
    overflow: hidden;
    box-shadow: var(--shadow);
    position: relative;
    line-height: 0;
}

.china-map-svg {
    width: 100%;
    height: auto;
    display: block
}

/* 标注弹窗 */
.map-popup {
    position: absolute;
    background: var(--white);
    border-radius: 3px;
    box-shadow: var(--shadow2);
    padding: 0.8rem 1rem;
    min-width: 180px;
    pointer-events: none;
    border-left: 3px solid var(--blue);
    transform: translate(-50%, -100%) translateY(-12px);
    font-size: 0.78rem;
    opacity: 0;
    transition: opacity 0.2s;
}

.map-popup.show {
    opacity: 1
}

.map-popup-name {
    font-weight: 700;
    color: var(--text);
    margin-bottom: 0.2rem
}

.map-popup-addr {
    color: var(--text2);
    line-height: 1.5;
    font-size: 0.72rem
}

.map-popup::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 6px solid var(--white)
}

/* 地址卡片 */
.addr-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3px
}

.addr-card {
    background: var(--bg2);
    padding: 1.4rem 1.6rem;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    transition: box-shadow 0.2s
}

.addr-card:hover {
    box-shadow: var(--shadow2)
}

.addr-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 4px
}

.addr-dot.hq {
    background: var(--blue)
}

.addr-dot.tc {
    background: #e85d3a
}

.addr-label {
    font-size: 0.62rem;
    letter-spacing: 0.2em;
    color: var(--steel);
    text-transform: uppercase;
    margin-bottom: 0.4rem;
    font-weight: 600
}

.addr-name {
    font-weight: 700;
    font-size: 0.88rem;
    color: var(--text);
    margin-bottom: 0.3rem
}

.addr-text {
    font-size: 0.78rem;
    color: var(--text2);
    line-height: 1.65
}



/* jishu */
/* ── INTRO SECTION（图文两栏） ── */
.ts-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 520px;
    background: var(--bg2)
}

.ts-intro__body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 5rem
}

.ts-intro__img-wrap {
    position: relative;
    overflow: hidden;
    background: var(--blue3)
}

.ts-intro__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.55;
    transition: transform 6s ease, opacity 0.4s
}

.ts-intro__img-wrap:hover .ts-intro__img {
    transform: scale(1.04);
    opacity: 0.7
}

/* 右上角 location badge */
.ts-intro__badge {
    position: absolute;
    bottom: 2rem;
    left: 2rem;
    background: rgba(13, 61, 110, 0.85);
    backdrop-filter: blur(8px);
    padding: 1rem 1.4rem;
    border-left: 3px solid var(--blue2)
}

.ts-intro__badge-title {
    font-size: 0.62rem;
    letter-spacing: 0.25em;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    margin-bottom: 0.3rem
}

.ts-intro__badge-name {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--white)
}

.ts-intro__badge-addr {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.55);
    margin-top: 0.2rem;
    line-height: 1.5
}

/* ── 服务项目（深蓝底 四格） ── */
.ts-services {
    background: var(--bg3);
    padding: 5rem 5%;
    position: relative;
    overflow: hidden
}

.ts-services::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(24, 89, 159, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(24, 89, 159, 0.03) 1px, transparent 1px);
    background-size: 48px 48px
}

.ts-services__inner {
    position: relative;
    z-index: 1
}

.ts-services__header {
    margin-bottom: 3rem
}

.ts-services__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: rgba(255, 255, 255, 0.06)
}

.ts-service-card {
    background: rgba(255, 255, 255, 0.55);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 2.2rem 1.8rem;
    transition: background 0.25s, border-color 0.25s;
    position: relative;
    overflow: hidden
}

.ts-service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: #7ec8f7;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.35s
}

.ts-service-card:hover {
    background: rgba(255, 255, 255, 0.09);
    border-color: rgba(255, 255, 255, 0.18)
}

.ts-service-card:hover::before {
    transform: scaleX(1)
}

.ts-service-card__num {
    font-family: 'DM Mono', monospace;
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    color: #7ec8f7;
    margin-bottom: 1.2rem
}

.ts-service-card__icon {
    font-size: 2rem;
    margin-bottom: 1rem
}

.ts-service-card__title {
    font-weight: 700;
    font-size: 1rem;
    color: var(--text2);
    margin-bottom: 0.8rem;
    letter-spacing: 0.02em
}

.ts-service-card__desc {
    font-size: 0.82rem;
    color: rgba(0, 0, 0, 0.5);
    line-height: 1.8
}

/* ── 图片展示（浅灰底，8张横版图） ── */
.ts-gallery {
    padding: 5rem 5%;
    background: var(--white)
}

.ts-gallery__header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 3rem
}

.ts-gallery__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3px;
    background: rgba(26, 95, 168, 0.07)
}

.ts-gallery__item {
    overflow: hidden;
    position: relative;
    cursor: pointer;
    background: var(--bg2)
}

.ts-gallery__item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--blue);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.35s;
    z-index: 1
}

.ts-gallery__item:hover::before {
    transform: scaleX(1)
}

.ts-gallery__img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    opacity: 0.85;
    transition: transform 0.5s, opacity 0.3s
}

.ts-gallery__item:hover .ts-gallery__img {
    transform: scale(1.05);
    opacity: 1
}

/* ── 流程时间轴（白底） ── */
.ts-process {
    padding: 5rem 5%;
    background: var(--bg2)
}

.ts-process__header {
    margin-bottom: 3.5rem
}

.ts-timeline {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    position: relative;
    gap: 0
}

/* 连接横线 */
.ts-timeline::before {
    content: '';
    position: absolute;
    top: 28px;
    left: calc(100%/12);
    right: calc(100%/12);
    height: 2px;
    background: linear-gradient(90deg, var(--blue-light), var(--blue), var(--blue-light));
    z-index: 0
}

.ts-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0 0.5rem;
    position: relative;
    z-index: 1
}

.ts-step__dot {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--blue-light);
    border: 3px solid var(--blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-bottom: 1.2rem;
    transition: background 0.25s, transform 0.25s;
    flex-shrink: 0
}

.ts-step:hover .ts-step__dot {
    background: var(--blue);
    transform: scale(1.1)
}

.ts-step__num {
    font-family: 'DM Mono', monospace;
    font-size: 0.58rem;
    letter-spacing: 0.2em;
    color: var(--steel);
    margin-bottom: 0.35rem
}

.ts-step__title {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text);
    line-height: 1.3;
    margin-bottom: 0.4rem
}

.ts-step__sub {
    font-size: 0.72rem;
    color: var(--text2);
    line-height: 1.5
}