* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Inter', 'Noto Sans SC', sans-serif;
            background: #ffffff;
            color: #0f172a;
            overflow-x: hidden;
        }

        /* 粒子背景动画 */
        .particles-container {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            overflow: hidden;
            z-index: 0;
        }

        .particle {
            position: absolute;
            background: rgba(5, 150, 105, 0.12);
            border-radius: 50%;
            animation: float 20s infinite linear;
        }

        @keyframes float {
            0% {
                transform: translateY(100vh) translateX(0) scale(0);
                opacity: 0;
            }

            10% {
                opacity: 1;
            }

            90% {
                opacity: 1;
            }

            100% {
                transform: translateY(-100vh) translateX(100px) scale(1);
                opacity: 0;
            }
        }

        /* 光晕效果 */
        .glow {
            position: absolute;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(5, 150, 105, 0.06) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        /* 玻璃拟态 */
        .glass {
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.4);
        }

        /* 滚动显示动画 */
        .reveal {
            opacity: 0;
            transform: translateY(40px);
            transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .reveal.active {
            opacity: 1;
            transform: translateY(0);
        }

        /* 图片视差 */
        .parallax-img {
            transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
        }

        /* 产品卡片悬浮 */
        .product-card {
            transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .product-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 25px 50px -12px rgba(5, 150, 105, 0.12);
        }

        /* 全球据点卡片默认白底，悬浮变绿 */
        .location-card {
            background: #ffffff;
            border: 1px solid #e2e8f0;
            box-shadow: 0 20px 40px -20px rgba(15, 23, 42, 0.08);
            transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .location-card:hover {
            background: linear-gradient(135deg, #059669 0%, #047857 100%);
            border-color: rgba(5, 150, 105, 0.35);
            box-shadow: 0 30px 60px -20px rgba(5, 150, 105, 0.2);
        }

        .location-card .location-title,
        .location-card .location-meta,
        .location-card .location-label,
        .location-card .location-status {
            transition: color 0.3s ease;
        }

        .location-card:hover .location-title,
        .location-card:hover .location-meta,
        .location-card:hover .location-label,
        .location-card:hover .location-status {
            color: #ffffff;
        }

        .location-card:hover .location-icon {
            color: rgba(255, 255, 255, 0.9);
        }

        /* 导航栏滚动效果 */
        .nav-scrolled {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(20px);
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
        }

        /* 渐变文字 */
        .gradient-text {
            background: linear-gradient(135deg, #059669 0%, #10b981 50%, #f59e0b 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* 网格背景 */
        .grid-bg {
            background-image:
                linear-gradient(rgba(5, 150, 105, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(5, 150, 105, 0.03) 1px, transparent 1px);
            background-size: 60px 60px;
        }

        /* 理念卡片悬浮 */
        .philosophy-card {
            transition: all 0.4s ease;
        }

        .philosophy-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 40px -15px rgba(5, 150, 105, 0.15);
        }

        /* 社训文字特效 */
        .motto-char {
            display: inline-block;
            transition: all 0.3s;
        }

        .motto-char:hover {
            transform: translateY(-5px);
            color: #f59e0b;
        }

        /* 工艺标签 */
        .process-tag {
            position: relative;
            overflow: hidden;
        }

        .process-tag::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, #059669, #f59e0b);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.3s;
        }

        .process-tag:hover::after {
            transform: scaleX(1);
        }

        /* 设备卡片光效 */
        .equipment-card {
            position: relative;
            overflow: hidden;
        }

        .equipment-card::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: linear-gradient(45deg, transparent, rgba(5, 150, 105, 0.08), transparent);
            transform: rotate(45deg);
            transition: all 0.6s;
            opacity: 0;
        }

        .equipment-card:hover::before {
            opacity: 1;
            transform: rotate(45deg) translate(50%, 50%);
        }

        /* 时间轴样式 */
        .timeline-item {
            position: relative;
            padding-left: 2rem;
            padding-bottom: 2rem;
            border-left: 2px solid #e2e8f0;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -6px;
            top: 0;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: #059669;
            border: 2px solid white;
            box-shadow: 0 0 0 4px rgba(5, 150, 105, 0.2);
        }

        .timeline-item:last-child {
            border-left: 2px solid transparent;
        }

        .timeline-item.active::before {
            background: #0f172a;
            box-shadow: 0 0 0 6px rgba(15, 23, 42, 0.2);
            animation: pulse 2s infinite;
        }

        @keyframes pulse {

            0%,
            100% {
                box-shadow: 0 0 0 4px rgba(5, 150, 105, 0.2);
            }

            50% {
                box-shadow: 0 0 0 8px rgba(5, 150, 105, 0.1);
            }
        }

        .mobile-menu-panel {
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid rgba(226, 232, 240, 0.95);
            box-shadow: 0 24px 50px -24px rgba(15, 23, 42, 0.2);
        }

        .mobile-nav-link {
            display: block;
            padding: 0.85rem 1rem;
            border-radius: 0.9rem;
            color: #334155;
            font-weight: 600;
            transition: background-color 0.25s ease, color 0.25s ease;
        }

        .mobile-nav-link:hover {
            background: #f1f5f9;
            color: #059669;
        }

        .mobile-nav-link.active {
            background: #ecfdf5;
            color: #059669;
        }

        @media (max-width: 1024px) {
            .glow {
                width: 420px;
                height: 420px;
            }
        }

        @media (max-width: 768px) {
            .glow {
                width: 280px;
                height: 280px;
                opacity: 0.7;
            }

            .reveal {
                transform: translateY(24px);
            }

            #global-map {
                height: 420px !important;
            }
        }

        @media (max-width: 640px) {
            #global-map {
                height: 340px !important;
            }
        }

        /* 地图标记动画 */
        .map-pin {
            animation: bounce 2s infinite;
        }

        @keyframes bounce {

            0%,
            100% {
                transform: translateY(0);
            }

            50% {
                transform: translateY(-10px);
            }
        }

        /* 自定义滚动条 */
        ::-webkit-scrollbar {
            width: 8px;
        }

        ::-webkit-scrollbar-track {
            background: #f1f5f9;
        }

        ::-webkit-scrollbar-thumb {
            background: #059669;
            border-radius: 4px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: #047857;
        }

        /* 时间轴图片 */
        .timeline-img {
            transition: all 0.4s ease;
        }

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

        /* 按钮悬浮效果 */
        .btn-primary {
            background: linear-gradient(135deg, #059669 0%, #047857 100%);
            transition: all 0.3s ease;
        }

        .btn-primary:hover {
            background: linear-gradient(135deg, #047857 0%, #065f46 100%);
            transform: translateY(-2px);
            box-shadow: 0 10px 30px -10px rgba(5, 150, 105, 0.4);
        }

        .btn-accent {
            background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
            transition: all 0.3s ease;
        }

        .btn-accent:hover {
            background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
            transform: translateY(-2px);
            box-shadow: 0 10px 30px -10px rgba(245, 158, 11, 0.4);
        }

        /* 标签样式 */
        .tag-green {
            background: rgba(5, 150, 105, 0.1);
            color: #059669;
        }

        .tag-orange {
            background: rgba(245, 158, 11, 0.1);
            color: #d97706;
        }

        .tag-blue {
            background: rgba(15, 23, 42, 0.08);
            color: #0f172a;
        }

        /* 致辞样式 */
        #greeting {
            background: linear-gradient(180deg, #ffffff 0%, #fbfdfb 100%);
        }

        #greeting .greeting-card {
            border-left: 6px solid #059669;
            background: linear-gradient(135deg, rgba(5, 150, 105, 0.04), rgba(255, 255, 255, 0.9));
            box-shadow: 0 8px 30px rgba(2, 6, 23, 0.06);
        }

        #greeting .greeting-content p {
            color: #334155;
            line-height: 1.85;
        }

        /* 致辞标题与副标题加大 */
        #greeting .text-center h2 {
            font-size: 3rem;
            line-height: 1.05;
        }

        #greeting .text-center p {
            font-size: 1.05rem;
        }

        @media (max-width: 768px) {
            #greeting .text-center h2 {
                font-size: 2.75rem;
            }

            #greeting .text-center p {
                font-size: 0.95rem;
            }
        }

        .greeting-portrait {
            border-radius: 12px;
            box-shadow: 0 30px 60px rgba(2, 6, 23, 0.08);
            background: transparent;
        }

        @media (max-width: 1024px) {
            #greeting .greeting-card {
                margin-bottom: 12px;
            }

            #greeting .greeting-content {
                padding: 1.25rem;
            }
        }

        @media (max-width: 640px) {
            .greeting-portrait {
                display: none;
            }
        }

        /* 人员卡片 */
        .person-card {
            transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s;
        }

        .person-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 30px 60px rgba(2, 6, 23, 0.09);
        }

        .person-img {
            flex-shrink: 0;
            box-shadow: 0 12px 30px rgba(2, 6, 23, 0.06);
            background: #fff;
        }

        @media (max-width: 768px) {
            #greeting {
                padding-top: 1.5rem;
                padding-bottom: 1.5rem;
            }

            .person-img {
                width: 72px;
                height: 72px;
            }
        }

        /* 大卡片（方案 B）样式 */
        .leader-card {
            transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s;
            gap: 1.25rem;
        }

        .leader-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 40px 80px rgba(2, 6, 23, 0.10);
        }

        .leader-img {
            flex-shrink: 0;
            box-shadow: 0 18px 50px rgba(2, 6, 23, 0.08);
            background: #fff;
            object-fit: cover;
        }

        /* 默认更大的图片尺寸，移动端缩小并垂直排列 */
        .leader-img.w-40 {
            width: 160px;
            height: 160px;
        }

        .leader-img.w-36 {
            width: 144px;
            height: 144px;
        }

        /* 纵向全身照样式 */
        .leader-img-tall {
            width: 160px;
            height: 260px;
            object-fit: cover;
        }

        .leader-img-tall-sm {
            width: 144px;
            height: 240px;
            object-fit: cover;
        }

        @media (max-width: 1024px) {
            .leader-card {
                padding: 1.25rem;
            }

            .leader-img.w-40,
            .leader-img.w-36 {
                width: 120px;
                height: 120px;
            }

            .leader-img-tall {
                width: 120px;
                height: 200px;
            }

            .leader-img-tall-sm {
                width: 110px;
                height: 180px;
            }
        }

        @media (max-width: 640px) {
            .leader-card {
                flex-direction: column;
                align-items: flex-start;
            }

            .leader-img.w-40,
            .leader-img.w-36 {
                width: 96px;
                height: 96px;
            }

            .leader-img-tall {
                width: 96px;
                height: 160px;
            }

            .leader-img-tall-sm {
                width: 88px;
                height: 150px;
            }
        }

        /* 企业理念（增强样式） */
        #philosophy {
            --philo-accent: #059669;
        }

        /* 企业理念（增强样式） */
        #philosophy {
            --philo-accent: #059669;
        }

        #philosophy .text-4xl,
        #philosophy h2 {
            font-size: 3.2rem;
            /* 标题更大 */
            line-height: 1.03;
            letter-spacing: -0.02em;
        }

        @media (min-width: 1024px) {

            #philosophy .text-4xl,
            #philosophy h2 {
                font-size: 4rem;
            }
        }

        #philosophy .max-w-3xl p {
            font-size: 1.95rem;
            /* 主文本更大（调整后） */
            color: #334155;
            line-height: 1.85;
            font-weight: 500;
            word-break: keep-all;
            /* 避免中间断行（中文保持整句） */
            overflow-wrap: normal;
        }

        @media (min-width: 1024px) {
            #philosophy .max-w-3xl p {
                font-size: 2.4rem;
            }
        }

        @media (max-width: 640px) {

            /* 小屏允许正常换行，避免水平滚动 */
            #philosophy .max-w-3xl p {
                word-break: normal;
                overflow-wrap: break-word;
            }
        }

        /* 每行固定为一个 span，大屏不换行，小屏允许换行 */

        .philo-paragraph {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.8rem;
        }

        .philo-line {
            display: block;
            text-align: center;
            letter-spacing: 0.01em;
            max-width: 100%;
            margin: 0 auto;
        }

        @media (min-width: 768px) {

            /* 第一行允许正常换行以保持居中；第二行内部用 .philo-inline 保持不换行 */
            .philo-line {
                white-space: normal;
            }
        }

        /* 强制第一行在大屏为单行显示，防止被拆分；中等及以下屏幕回退为正常换行并稍微缩小字体 */
        .philo-line:first-child {
            white-space: nowrap;
            display: inline-block;
        }

        @media (max-width: 1400px) {
            .philo-line:first-child {
                white-space: normal;
                font-size: 1.6rem;
            }
        }

        @media (max-width: 1024px) {
            .philo-line:first-child {
                font-size: 1.35rem;
            }
        }

        @media (max-width: 767px) {

            /* 小屏允许换行并居中 */
            .philo-line {
                white-space: normal;
            }
        }

        /* 让第二行内容整体居中（包含内部加粗/上色元素） */
        .philo-paragraph .philo-line:last-child {
            display: flex;
            justify-content: center;
            align-items: center;
        }

        /* 内部整体为一个 inline-flex，保证 ‘的满足与幸福。’ 与强调词在同一行 */
        .philo-inline {
            display: inline-flex;
            align-items: center;
            gap: 0.6rem;
            white-space: nowrap;
            /* 大屏不换行 */
        }

        @media (max-width: 767px) {
            .philo-paragraph .philo-line:last-child {
                display: block;
                text-align: center;
            }

            .philo-inline {
                display: inline-block;
                white-space: normal;
            }
        }

        /* 新：两段式企业理念布局 */
        .philo-blocks {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1rem;
        }

        .philo-top,
        .philo-bottom {
            margin: 0;
            text-align: center;
        }

        .philo-top {
            white-space: nowrap;
        }

        .philo-bottom {
            white-space: normal;
            display: inline-block;
        }

        .philo-em {
            display: inline-block;
            white-space: nowrap;
            margin: 0 0.4rem;
        }

        @media (max-width: 1400px) {
            .philo-top {
                white-space: normal;
            }
        }

        @media (max-width: 1024px) {

            .philo-top,
            .philo-bottom {
                font-size: 1.35rem;
            }
        }

        /* 关于我们：右侧内容在大屏垂直居中以匹配左侧图片高度 */
        @media (min-width: 1024px) {
            .about-right {
                display: block;
            }
        }

        /* 图片红框样式（photo-frame） */
        .photo-frame {
            padding: 0;
            /* 去掉内边距，让图片铺满容器 */
            border-radius: 20px;
            background: transparent;
            border: none;
            box-shadow: 0 18px 50px rgba(2, 6, 23, 0.06);
            /* 稍强的阴影，保持层次 */
            overflow: hidden;
            /* 裁切超出的圆角部分 */
        }

        .photo-frame img {
            display: block;
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            /* 由外层容器控制圆角 */
        }

        /* 缩小指定两张图片的展示尺寸 */
        #products .product-card.small-img .h-56 {
            height: 12rem;
            /* 192px */
        }

        @media (min-width: 1300px) {
            #products .product-card.small-img .h-56 {
                height: 16rem;
                /* 256px */
            }
        }

        @media (max-width: 768px) {
            #products .product-card.small-img .h-56 {
                height: 11rem;
                /* 176px */
            }
        }

        /* 箱盖2：更小尺寸（small-img-sm） */
        #products .product-card.small-img-sm .h-56 {
            height: 10rem;
            /* 160px */
        }

        @media (min-width: 1400px) {
            #products .product-card.small-img-sm .h-56 {
                height: 13.75rem;
                /* 220px */
            }
        }

        @media (max-width: 768px) {
            #products .product-card.small-img-sm .h-56 {
                height: 9rem;
                /* 144px */
            }
        }

        /* 缩放 0.4，且 hover 放大 1.1 倍（变为 0.44）*/
        #products .product-card.small-img-sm .h-56 .group img {
            transform: scale(0.4);
            transform-origin: center;
            transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
        }

        #products .product-card.small-img-sm .h-56 .group:hover img {
            transform: scale(0.44);
            /* 0.4 * 1.1 */
        }



        @media (min-width: 1400px) {
            .photo-frame img {
                height: 520px;
            }
        }

        /* 大屏时采用 4 列布局，但使用 flex-wrap 以便第二行可以居中 */
        @media (min-width: 1024px) {
            .process-list {
                display: flex;
                flex-wrap: wrap;
                justify-content: center;
                /* 关键：使第二行的少数项居中 */
                gap: 1.5rem;
                align-items: stretch;
            }

            /* 每个卡片按 4 列尺寸分配宽度（保留间隙） */
            .process-list>.process-tag {
                flex: 0 0 calc(25% - 1.125rem);
                max-width: calc(25% - 1.125rem);
                box-sizing: border-box;
            }
        }

        @media (min-width: 1400px) {
            .process-list {
                gap: 2rem;
            }

            .process-list>.process-tag {
                flex: 0 0 calc(25% - 1.5rem);
                max-width: calc(25% - 1.5rem);
            }
        }

        /* 小屏时继续使用 grid 的响应式列设置（已有的 tailwind grid classes 会生效） */

        /* Badge list: 默认两列（每项约占 50%），居中对齐 */
        .badge-list {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px;
        }

        .ph-badge {
            flex: 0 0 calc(50% - 12px);
            max-width: calc(50% - 12px);
            box-sizing: border-box;
            display: flex;
            align-items: center;
            justify-content: center;
        }


        @media (min-width: 1024px) {

            /* 大屏时将第二段强制为单行，确保整句在一行显示 */
            .philo-bottom {
                white-space: nowrap;
            }
        }

        /* 强调的三项（员工/客户/地区社会）视觉加重 */
        #philosophy .text-primary-600 {
            color: var(--philo-accent) !important;
            font-size: 1.12em;
        }

        /* 卡片放大、间距微调，使整体更平衡 */
        #philosophy .philosophy-card {
            width: 15rem;
            /* 240px */
            padding: 1.15rem;
        }

        @media (min-width: 1024px) {
            #philosophy .philosophy-card {
                width: 17rem;
            }
        }

        /* 背景与分隔增强，使版块更突出 */
        #philosophy {
            padding-top: 3.5rem;
            padding-bottom: 4.5rem;
        }

        #philosophy .text-center {
            margin-bottom: 2.25rem;
        }


        /* Ensure both leader cards have equal height */
        .greeting-grid {
            align-items: stretch;
            /* grid items stretch vertically */
        }

        .greeting-grid>div {
            display: flex;
            flex-direction: column;
        }

        .greeting-grid>div>.leader-card {
            flex: 1 1 auto;
            display: flex;
            flex-direction: row;
            align-items: flex-start;
        }

        @media (max-width: 1024px) {
            .greeting-grid>div>.leader-card {
                flex-direction: row;
            }
        }

        @media (max-width: 640px) {
            .greeting-grid>div>.leader-card {
                flex-direction: column;
            }
        }



        .nav-btn {
            width: 7rem;
            /* 相对于根字号，更灵活 */
        }

        @media (max-width: 640px) {
            #philosophy .max-w-3xl.philo-blocks {
                gap: 0.65rem !important;
            }

            #philosophy .max-w-3xl .philo-top,
            #philosophy .max-w-3xl .philo-bottom {
                font-size: 1.05rem !important;
                line-height: 1.7 !important;
            }

            #philosophy .max-w-3xl .philo-em {
                margin: 0 0.12rem !important;
            }
        }