/* ============================================================
   绿境博研智能环保科技 - 企业宣传网站
   全局样式表
   ============================================================ */

/* ----------  基础重置  ---------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* 取自宣传册实测主色板 */
    --primary: #44a386;          /* 主青绿（宣传册主色） */
    --primary-dark: #2f7d68;     /* 深青绿 */
    --primary-light: #6ec2a8;    /* 亮青绿 */
    --accent: #75bb29;           /* 鲜亮柠绿（宣传册强调色） */
    --accent-dark: #5c9b1d;      /* 深柠绿 */
    --cyan: #0ca2b9;             /* 青蓝点缀（宣传册辅色） */
    --mint: #beddad;             /* 薄荷绿底（宣传册浅色块） */
    --mint-light: #d5ead7;       /* 极浅薄荷 */
    --mint-pale: #ecf4ee;        /* 近白薄荷 */
    --warm-ink: #221815;         /* 暖近黑正文（宣传册文字色） */
    --text-dark: #221815;        /* 深色文字 */
    --text-body: #3d3a36;        /* 正文文字 */
    --text-light: #595757;       /* 浅色文字（宣传册灰） */
    --bg-white: #ffffff;
    --bg-light: #f3f7f3;         /* 浅绿背景 */
    --bg-gray: #eeeeee;
    --border: #dfe8df;
    --shadow: 0 2px 16px rgba(68, 163, 134, 0.10);
    --shadow-lg: 0 8px 32px rgba(68, 163, 134, 0.16);
    --radius: 10px;
    --radius-lg: 16px;
    --max-width: 1200px;
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    color: var(--text-body);
    background: var(--bg-white);
    line-height: 1.8;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

img {
    max-width: 100%;
    display: block;
}

ul {
    list-style: none;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ----------  按钮样式  ---------- */
.btn {
    display: inline-block;
    padding: 12px 32px;
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    letter-spacing: 1px;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(26, 138, 91, 0.35);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}

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

.btn-white {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(4px);
}

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

/* ----------  顶部信息栏  ---------- */
.topbar {
    background: var(--warm-ink);
    color: var(--mint-light);
    font-size: 0.82rem;
    padding: 7px 0;
    border-bottom: 2px solid var(--accent);
}

.topbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.topbar .topbar-left span {
    margin-right: 20px;
}

.topbar .topbar-right a {
    margin-left: 16px;
    opacity: 0.85;
}

.topbar .topbar-right a:hover {
    opacity: 1;
    color: #fff;
}

/* ----------  导航栏  ---------- */
.navbar {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.logo-mark {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.3rem;
    font-weight: bold;
    flex-shrink: 0;
    box-shadow: 0 2px 10px rgba(68, 163, 134, 0.35);
    border: 2px solid var(--accent);
}
/* logo as image */
.logo-mark[src] {
    width: 44px;
    height: 44px;
    border-radius: 0;
    background: transparent;
    border: none;
    box-shadow: none;
    object-fit: contain;
    padding: 0;
}
@media (max-width: 768px) {
    .logo-mark[src] { width: 38px; height: 38px; }
}


.logo-text {
    line-height: 1.3;
}

.logo-text .name {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-dark);
}

.logo-text .sub {
    font-size: 0.72rem;
    color: var(--text-light);
    letter-spacing: 1px;
}

/* 导航菜单 */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-menu > li > a {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 10px 16px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-dark);
    border-radius: var(--radius);
    position: relative;
}

.nav-menu > li > a::after {
    content: "";
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

.nav-menu > li > a:hover,
.nav-menu > li.active > a {
    color: var(--primary);
}

.nav-menu > li > a:hover::after,
.nav-menu > li.active > a::after {
    width: 60%;
}

.nav-menu .caret {
    font-size: 0.7rem;
    transition: var(--transition);
}

.nav-menu li.has-dropdown:hover .caret {
    transform: rotate(180deg);
}

/* 下拉菜单 */
.dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 100;
}

.nav-menu li.has-dropdown {
    position: relative;
}

.nav-menu li.has-dropdown:hover .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown a {
    display: block;
    padding: 10px 20px;
    font-size: 0.9rem;
    color: var(--text-body);
    border-left: 3px solid transparent;
}

.dropdown a:hover {
    background: var(--bg-light);
    color: var(--primary);
    border-left-color: var(--primary);
    padding-left: 24px;
}

/* 移动端汉堡按钮 */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 6px;
}

.nav-toggle span {
    width: 26px;
    height: 3px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ----------  页面横幅  ---------- */
.page-banner {
    height: 340px;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 55%, var(--accent) 130%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-banner::before {
    content: "";
    position: absolute;
    top: -40%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08), transparent 70%);
    border-radius: 50%;
}

.page-banner::after {
    content: "";
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.06), transparent 70%);
    border-radius: 50%;
}

.page-banner .banner-content {
    position: relative;
    z-index: 2;
    color: #fff;
}

.page-banner h1 {
    font-size: 2.6rem;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: 2px;
}

.page-banner p {
    font-size: 1.05rem;
    opacity: 0.9;
    letter-spacing: 1px;
}

.breadcrumb {
    position: relative;
    z-index: 2;
    margin-top: 16px;
    font-size: 0.85rem;
    opacity: 0.8;
}

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

/* ----------  通用区块  ---------- */
.section {
    padding: 72px 0;
}

.section-alt {
    background: var(--bg-light);
}

.section-title {
    text-align: center;
    margin-bottom: 48px;
}

.section-title .en {
    display: block;
    font-size: 0.85rem;
    color: var(--primary);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 8px;
    font-weight: 500;
}

.section-title h2 {
    font-size: 2rem;
    color: var(--text-dark);
    font-weight: 700;
    margin-bottom: 14px;
}

.section-title .divider {
    width: 56px;
    height: 4px;
    background: var(--primary);
    border-radius: 2px;
    margin: 0 auto 16px;
}

.section-title p {
    color: var(--text-light);
    max-width: 640px;
    margin: 0 auto;
    font-size: 0.95rem;
}

/* ----------  卡片网格  ---------- */
.grid {
    display: grid;
    gap: 28px;
}

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

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

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

.card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border);
}

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

.card-icon {
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    background: linear-gradient(135deg, var(--mint-light), var(--mint));
}

.card-body {
    padding: 24px;
}

.card-body h3 {
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.card-body p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 16px;
}

.card-link {
    font-size: 0.88rem;
    color: var(--primary);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.card-link:hover {
    gap: 10px;
}

/* ----------  数字统计区  ---------- */
.stats {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, var(--accent-dark) 140%);
    color: #fff;
    padding: 56px 0;
    position: relative;
}
.stats::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 85% 15%, rgba(117, 187, 41, 0.18), transparent 55%);
    pointer-events: none;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    text-align: center;
}

.stat-item .num {
    font-size: 2.6rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.stat-item .num .unit {
    font-size: 1.2rem;
    margin-left: 4px;
}

.stat-item .label {
    font-size: 0.92rem;
    opacity: 0.85;
}

/* ----------  时间线  ---------- */
.timeline {
    position: relative;
    max-width: 760px;
    margin: 0 auto;
    padding-left: 40px;
}

.timeline::before {
    content: "";
    position: absolute;
    left: 10px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border);
}

.timeline-item {
    position: relative;
    padding-bottom: 36px;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-item::before {
    content: "";
    position: absolute;
    left: -35px;
    top: 4px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--primary);
    border: 3px solid #fff;
    box-shadow: 0 0 0 2px var(--primary);
}

.timeline-item .year {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
}

.timeline-item h4 {
    font-size: 1.05rem;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.timeline-item p {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* ----------  表格  ---------- */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.data-table thead {
    background: var(--primary);
    color: #fff;
}

.data-table th,
.data-table td {
    padding: 14px 20px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.data-table th {
    font-weight: 600;
    letter-spacing: 1px;
}

.data-table tbody tr:hover {
    background: var(--bg-light);
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

/* ----------  手风琴/FAQ  ---------- */
.accordion-item {
    background: #fff;
    border-radius: var(--radius);
    margin-bottom: 12px;
    box-shadow: var(--shadow);
    overflow: hidden;
    border: 1px solid var(--border);
}

.accordion-header {
    padding: 18px 24px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--text-dark);
    font-size: 1rem;
    transition: var(--transition);
}

.accordion-header:hover {
    background: var(--bg-light);
}

.accordion-header .icon {
    color: var(--primary);
    transition: var(--transition);
}

.accordion-item.active .accordion-header .icon {
    transform: rotate(45deg);
}

.accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
}

.accordion-item.active .accordion-body {
    max-height: 400px;
}

.accordion-body-inner {
    padding: 0 24px 18px;
    color: var(--text-light);
    font-size: 0.9rem;
}

/* ----------  标签  ---------- */
.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag {
    display: inline-block;
    padding: 6px 16px;
    background: var(--bg-light);
    color: var(--primary-dark);
    border-radius: 20px;
    font-size: 0.85rem;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.tag:hover {
    background: var(--primary);
    color: #fff;
}

/* ----------  信息行  ---------- */
.info-row {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
}

.info-row .info-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.info-row .info-text h4 {
    font-size: 1rem;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.info-row .info-text p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ----------  页脚  ---------- */
.footer {
    background: var(--warm-ink);
    color: #a9c4b8;
    padding: 56px 0 0;
    border-top: 3px solid var(--accent);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer h4 {
    color: #fff;
    font-size: 1.05rem;
    margin-bottom: 18px;
    font-weight: 600;
}

.footer .footer-brand .logo-text .name {
    color: #fff;
}

.footer p {
    font-size: 0.88rem;
    line-height: 1.8;
    margin-bottom: 16px;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    font-size: 0.88rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-light);
    padding-left: 6px;
}

.footer-contact li {
    font-size: 0.88rem;
    margin-bottom: 12px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.footer-contact .ic {
    color: var(--primary-light);
    flex-shrink: 0;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 0;
    text-align: center;
    font-size: 0.82rem;
}

/* ----------  返回顶部  ---------- */
.back-to-top {
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    box-shadow: var(--shadow-lg);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-4px);
}

/* ----------  响应式  ---------- */
@media (max-width: 992px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 76px;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        align-items: stretch;
        padding: 16px;
        box-shadow: var(--shadow-lg);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.35s ease;
        gap: 0;
    }

    .nav-menu.active {
        max-height: 600px;
        overflow-y: auto;
    }

    .nav-menu > li > a {
        padding: 14px 16px;
        border-radius: 0;
        border-bottom: 1px solid var(--border);
    }

    .nav-menu > li > a::after {
        display: none;
    }

    .dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        padding: 0 0 0 20px;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .nav-menu li.has-dropdown.open .dropdown {
        max-height: 300px;
    }

    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .page-banner h1 {
        font-size: 1.8rem;
    }

    .section {
        padding: 48px 0;
    }

    .section-title h2 {
        font-size: 1.5rem;
    }

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .topbar {
        display: none;
    }
}

/* ----------  动画  ---------- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate {
    animation: fadeInUp 0.7s ease forwards;
}

/* ----------  内容通用  ---------- */
.content-block h2 {
    font-size: 1.6rem;
    color: var(--text-dark);
    margin: 32px 0 16px;
    padding-left: 16px;
    border-left: 4px solid var(--primary);
}

.content-block h3 {
    font-size: 1.2rem;
    color: var(--primary-dark);
    margin: 24px 0 12px;
}

.content-block p {
    margin-bottom: 16px;
    font-size: 0.95rem;
}

.content-block ul.bullet {
    list-style: none;
    margin-bottom: 16px;
}

.content-block ul.bullet li {
    padding-left: 24px;
    position: relative;
    margin-bottom: 8px;
    font-size: 0.92rem;
}

.content-block ul.bullet li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

.highlight-box {
    background: var(--bg-light);
    border-left: 4px solid var(--primary);
    padding: 20px 24px;
    border-radius: 0 var(--radius) var(--radius) 0;
    margin: 24px 0;
}

.highlight-box p {
    margin-bottom: 0;
    color: var(--text-dark);
}

/* ----------  照片媒体卡片（替代 emoji）  ---------- */
.card-media {
    height: 200px;
    overflow: hidden;
    position: relative;
    background: var(--bg-light);
}

.card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

/* 图表/示意图类图片：完整显示不裁切（白底letterbox） */
.card-media.contain img {
    object-fit: contain;
    background: #fff;
}
.card-media.contain {
    background: #fff;
}

.card:hover .card-media img {
    transform: scale(1.07);
}

.card-media .media-tag {
    position: absolute;
    bottom: 12px;
    left: 12px;
    background: rgba(34, 24, 21, 0.72);
    color: #fff;
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
    backdrop-filter: blur(4px);
}

.card-media .media-tag.accent {
    background: rgba(117, 187, 41, 0.92);
}

/* ----------  图片图块（双栏图文区）  ---------- */
.figure-block {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
    background: var(--bg-light);
}

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

.figure-block::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 55%, rgba(34, 24, 21, 0.30));
    pointer-events: none;
}

.figure-block .figure-caption {
    position: absolute;
    left: 20px;
    bottom: 18px;
    right: 20px;
    color: #fff;
    z-index: 2;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.45);
}

.figure-block.compact {
    height: 160px;
}

.figure-block.tall {
    height: 360px;
}

.figure-block.mid {
    height: 300px;
}

/* 业务模块图：按图片原始比例完整展示，不裁切 */
.figure-block.natural {
    height: auto;
}
.figure-block.natural img {
    height: auto;
    object-fit: contain;
}

/* 业务场景卡片：方形图无裁切填充 */
.card-media.square {
    height: auto;
    aspect-ratio: 1 / 1;
}

/* ----------  荣誉/证书网格图  ---------- */
.honor-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.honor-item {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    background: #fff;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.honor-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.honor-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.honor-item .honor-label {
    padding: 12px 16px;
    font-size: 0.85rem;
    color: var(--text-dark);
    text-align: center;
    font-weight: 500;
}

/* ----------  功能性小图标（替代联系信息 emoji）  ---------- */
.ic-dot {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    font-size: 0.7rem;
    flex-shrink: 0;
    font-weight: 700;
}

.footer-contact .ic-dot {
    background: var(--primary-light);
    margin-top: 2px;
}

/* emoji contact icon (footer) */
.footer-contact .ic-emoji {
    font-size: 1.05rem;
    line-height: 1;
    margin-right: 8px;
    flex-shrink: 0;
    width: 20px;
    display: inline-flex;
    justify-content: center;
}
.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 4px;
    margin-bottom: 10px;
}

/* ----------  核心团队卡片切换器  ---------- */
.team-switcher {
    max-width: 960px;
    margin: 0 auto;
}

/* 团队合影封面 banner */
.team-banner {
    position: relative;
    width: 100%;
    height: 240px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    margin-bottom: 24px;
}

.team-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.team-banner-caption {
    position: absolute;
    left: 0; right: 0; bottom: 0;
    padding: 16px 24px;
    background: linear-gradient(transparent, rgba(0,0,0,0.55));
    color: #fff;
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 1px;
}

.team-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 24px;
}

.team-tab {
    padding: 0 20px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1.5px solid var(--border);
    border-radius: 24px;
    background: #fff;
    color: var(--text);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    line-height: 1;
}

.team-tab:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.team-tab.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

/* 舞台 + 左右箭头 */
.team-stage {
    display: flex;
    align-items: center;
    gap: 12px;
}

.team-arrow {
    flex: 0 0 48px;
    width: 48px;
    height: 48px;
    border: none;
    border-radius: 50%;
    background: #fff;
    color: var(--primary);
    font-size: 1.6rem;
    line-height: 1;
    cursor: pointer;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    align-self: center;
}

.team-arrow:hover {
    background: var(--primary);
    color: #fff;
    transform: scale(1.08);
}

.team-track {
    flex: 1 1 auto;
    min-width: 0;
}

.team-panel {
    display: none;
}

.team-panel.active {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 0;
    height: 416px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: #fff;
    animation: teamFadeIn 0.4s ease;
}

@keyframes teamFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* 固定卡片高度，照片与卡片等高 */
.team-panel .team-photo {
    overflow: hidden;
    background: #fff;
    height: 100%;
    align-self: stretch;
}

.team-panel .team-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    display: block;
}

.team-panel .team-bio {
    padding: 32px 36px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
}

.team-panel .team-bio .member-name {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.team-panel .team-bio .member-title {
    font-size: 0.85rem;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 18px;
    letter-spacing: 0.5px;
    line-height: 1.7;
}

.team-panel .team-bio .member-title .member-resp {
    display: block;
    margin-top: 4px;
    padding-top: 6px;
    border-top: 1px dashed var(--border);
    color: var(--text-light);
    font-weight: 500;
    font-size: 0.82rem;
}

.team-panel .team-bio .member-desc {
    font-size: 0.95rem;
    line-height: 1.9;
    color: var(--text);
}

/* 响应式：移动端竖排 */
@media (max-width: 680px) {
    .team-banner {
        height: 180px;
    }
    .team-stage {
        gap: 8px;
    }
    .team-arrow {
        flex: 0 0 40px;
        width: 40px;
        height: 40px;
        font-size: 1.4rem;
    }
    .team-panel.active {
        grid-template-columns: 1fr;
        height: auto;
    }
    .team-panel .team-photo {
        height: 270px;
    }
    .team-panel .team-bio {
        padding: 24px 24px 32px;
    }
}

/* ===== 荣誉图片画廊 ===== */
.honor-gallery-section {
    margin-top: 48px;
}
.honor-gallery-title {
    text-align: center;
    font-size: 1.25rem;
    color: var(--text);
    margin-bottom: 8px;
}
.honor-gallery-hint {
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 24px;
}
.honor-gallery-wrap {
    display: flex;
    align-items: stretch;
    gap: 12px;
    position: relative;
}
.honor-scroll-btn {
    flex: 0 0 44px;
    width: 44px;
    border: none;
    border-radius: 50%;
    background: var(--bg-alt);
    color: var(--primary);
    font-size: 1.4rem;
    cursor: pointer;
    box-shadow: var(--shadow);
    transition: background 0.2s, transform 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    align-self: center;
}
.honor-scroll-btn:hover {
    background: var(--primary);
    color: #fff;
    transform: scale(1.08);
}
.honor-gallery {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    padding: 8px 4px;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    align-items: flex-start;
    scrollbar-width: none;
    -ms-overflow-style: none;
}
.honor-gallery::-webkit-scrollbar {
    display: none;
}
.honor-gallery img {
    flex: 0 0 auto;
    height: 220px;
    width: auto;
    object-fit: contain;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    background: #fff;
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.honor-gallery img:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

/* ===== 荣誉灯箱 ===== */
.honor-lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0,0,0,0.92);
    align-items: center;
    justify-content: center;
}
.honor-lightbox.active {
    display: flex;
}
.honor-lightbox-img {
    max-width: 90vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 8px 40px rgba(0,0,0,0.6);
}
.honor-lightbox-close {
    position: absolute;
    top: 20px;
    right: 28px;
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 50%;
    background: rgba(255,255,255,0.15);
    color: #fff;
    font-size: 1.8rem;
    cursor: pointer;
    transition: background 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.honor-lightbox-close:hover {
    background: rgba(255,255,255,0.3);
}
.honor-lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 52px;
    border: none;
    border-radius: 50%;
    background: rgba(255,255,255,0.15);
    color: #fff;
    font-size: 1.6rem;
    cursor: pointer;
    transition: background 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}
.honor-lightbox-nav:hover {
    background: rgba(255,255,255,0.3);
}
.honor-lightbox-prev { left: 24px; }
.honor-lightbox-next { right: 24px; }
.honor-lightbox-counter {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.8);
    font-size: 0.9rem;
    letter-spacing: 1px;
}

@media (max-width: 680px) {
    .honor-gallery img {
        flex: 0 0 auto;
        height: 150px;
        width: auto;
    }
    .honor-scroll-btn {
        flex: 0 0 36px;
        width: 36px;
        font-size: 1.1rem;
    }
    .honor-lightbox-nav {
        width: 40px;
        height: 40px;
        font-size: 1.3rem;
    }
    .honor-lightbox-prev { left: 12px; }
    .honor-lightbox-next { right: 12px; }
}

/* ===== 应用场景小圆图卡片（左上角悬浮） ===== */
.scene-card {
    position: relative;
    overflow: visible;
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: 0 6px 22px rgba(0,0,0,0.12);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.scene-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 36px rgba(0,0,0,0.18);
}
.scene-card .card-body {
    text-align: left;
    padding: 36px 28px 28px 92px;
}
.scene-card .scene-thumb {
    position: absolute;
    top: -42px;
    left: -42px;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    object-position: center center;
    border: 5px solid #fff;
    box-shadow: 0 6px 18px rgba(0,0,0,0.20);
    z-index: 2;
}
.scene-card h3 {
    font-size: 1.05rem;
    margin-bottom: 12px;
    line-height: 1.5;
}
.scene-card p {
    text-align: left;
}

@media (max-width: 680px) {
    .scene-card .card-body {
        padding: 28px 20px 24px 76px;
    }
    .scene-card .scene-thumb {
        width: 100px;
        height: 100px;
        top: -34px;
        left: -34px;
        border-width: 4px;
    }
    .scene-card h3 {
        font-size: 0.95rem;
    }
}

/* ===== 六大重点行业 横向标签条 ===== */
.industry-strip {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    margin-top: 8px;
}
.industry-chip {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 999px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.industry-chip:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
    border-color: var(--primary);
}
.industry-chip .chip-num {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 1px;
}
.industry-chip .chip-emoji {
    font-size: 1.6rem;
    line-height: 1;
}
.industry-chip .chip-name {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text);
}

@media (max-width: 680px) {
    .industry-strip {
        gap: 10px;
    }
    .industry-chip {
        padding: 10px 16px;
        gap: 8px;
    }
    .industry-chip .chip-emoji {
        font-size: 1.3rem;
    }
    .industry-chip .chip-name {
        font-size: 0.95rem;
    }
}

/* ===== 行业痛点 2×2 卡片 ===== */
.pain-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.pain-item {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 28px 28px 28px 32px;
    background: #fff;
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary);
    box-shadow: var(--shadow);
    overflow: hidden;
}
.pain-num {
    font-size: 3.4rem;
    font-weight: 800;
    color: var(--primary);
    opacity: 0.18;
    line-height: 1;
    flex: 0 0 auto;
    min-width: 56px;
}
.pain-body h3 {
    font-size: 1.15rem;
    margin-bottom: 8px;
}
.pain-emoji {
    font-size: 1.4rem;
}
.pain-body p {
    color: var(--text-light);
    line-height: 1.7;
}

@media (max-width: 680px) {
    .pain-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .pain-item {
        padding: 20px 20px 20px 24px;
        gap: 14px;
    }
    .pain-num {
        font-size: 2.6rem;
        min-width: 44px;
    }
    .pain-body h3 {
        font-size: 1rem;
    }
}