/* ==========================================================================
   中创远达 
   ========================================================================== */

:root {
    --zcyd-primary-blue: #1b5bb5; 
    --zcyd-dark-blue: #0b3472;   
    --zcyd-text-main: #333333;
    --zcyd-text-muted: #666666;
    --zcyd-text-light: #999999;
    --zcyd-bg-gray: #f5f6f8;     
}

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
    color: var(--zcyd-text-main);
    -webkit-font-smoothing: antialiased;
}

.col-xs-12 {
	width: 100%;
}


.w-full{
	width:100%;
}

.h-full{
	height:100%;
}

.t-u {
	text-transform: uppercase;
}

.text-center{
	text-align: center;
}

.d-flex{
	display: flex;
}

.txt-gray{
	color: #333333 !important;
}

.txt-bold{
	font-weight: 700;
}



.hide{
	display: none;
}

.pc-block {
	display: inline-block !important;
	@media only screen and (max-width:800px) {
		display: none!important;
	}
}

.app-block {
	display: none !important;
	@media only screen and (max-width: 800px) {
		display: block!important;
	}
}


/* 宽屏适配 */
@media (min-width: 1440px) {
    .container {
        max-width: 90%; 
        padding-left: 5%;
        padding-right:5%;
    }
}
@media (min-width: 1800px) {
    .container {
       
    }
}

/* --- 公用组件 --- */
.section-title {
    font-size: 42px;
    font-weight: bold;
    color: var(--zcyd-text-main);
    position: relative;
    margin-bottom: 60px;
}
.section-title.text-white {
    color: #ffffff;
}
.section-title .underline {
    display: block;
    width: 40px;
    height: 3px;
    background-color: var(--zcyd-primary-blue);
    margin: 15px auto 0;
}
.section-title .underline.left-align {
    margin: 15px 0 0;
}

/* --- 1. Header 导航栏 --- */
.zcyd-home-header {
    height: 80px;
    background-color: #ffffff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 999;
	display: flex;
    align-items: center;
}
.zcyd-home-header .logo img {
    height: 56px;
}
.zcyd-home-nav {
    display: flex;
    gap: 40px;
}
.zcyd-home-nav a {
    text-decoration: none;
    color: var(--zcyd-text-main);
    font-size: 18px;
    font-weight: 500;
    padding-top: 23px;
    padding-bottom: 23px;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
}
.zcyd-home-nav a:hover,
.zcyd-home-nav a.active {
    color: var(--zcyd-primary-blue);
    border-bottom: 3px solid var(--zcyd-primary-blue);
}
.zcyd-home-utils .search-icon {
    margin-right: 20px;
    cursor: pointer;
	padding:4px;
	border-radius:50%;
	width:36px;
	height:36px;
	display:flex;
	justify-content:center;
	align-items:center;
	border:1px solid #d6d6d6;
}
.zcyd-home-utils .search-icon img{
	margin-left:4px;
}
.zcyd-home-utils .lang-switch {
    cursor: pointer;
    font-size: 16px;
	margin-right:6px;
    color: var(--zcyd-text-main);
}
.zcyd-home-utils .globe-icon {
    width: 18px;
    margin-right: 6px;
}
.zcyd-home-utils .arrow-icon {
    width: 12px;
    margin-left: 4px;
}


/* ==========================================================================
   移动端下拉全屏导航样式 (100%还原设计稿)
   ========================================================================== */
:root {
    --zcyd-red: #234880; /* 提取设计稿中的品牌红 */
}

.zcyd-mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: #ffffff;
    z-index: 1050; /* 确保层级最高，遮盖header */
    display: flex;
    flex-direction: column;
    /* 初始状态：隐藏并在上方，准备下拉动画 */
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.zcyd-mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

/* 顶部栏还原 */
.zcyd-mobile-menu .mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
    padding: 0 20px;
    border-bottom: 1px solid #f2f2f2; /* 极淡的分割线 */
}
.zcyd-mobile-menu .mobile-menu-header .logo img {
    height: 32px;
}
.zcyd-mobile-menu .mobile-menu-header .header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}
.zcyd-mobile-menu .mobile-menu-header .search-icon {
    width: 22px;
    cursor: pointer;
}
.zcyd-mobile-menu .mobile-menu-header .close-btn {
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 导航列表区域 */
.zcyd-mobile-menu .mobile-menu-body {
    flex: 1;
    overflow-y: auto; /* 内容过多时可滚动 */
    padding: 0;
}
.zcyd-mobile-menu .mobile-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.zcyd-mobile-menu .mobile-nav-list li {
    border-bottom: 1px solid #f5f5f5;
}
.zcyd-mobile-menu .mobile-nav-list li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 20px;
    color: #333333;
    text-decoration: none;
    font-size: 15px;
    font-weight: 400;
}
/* 纯CSS绘制的红色右箭头 */
.zcyd-mobile-menu .mobile-nav-list .arrow-right {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-top: 1.5px solid var(--zcyd-red);
    border-right: 1.5px solid var(--zcyd-red);
    transform: rotate(45deg);
    margin-right: 5px;
}

/* 底部固定的登录注册区域 */
.zcyd-mobile-menu .mobile-menu-footer {
    padding: 20px;
    display: flex;
    gap: 15px;
    background-color: #ffffff;
    border-top: 1px solid #f2f2f2;
    /* 配合全面屏手机底部的安全距离 */
    padding-bottom: calc(20px + env(safe-area-inset-bottom)); 
}
.zcyd-mobile-menu .mobile-menu-footer a {
    flex: 1;
    text-align: center;
    padding: 14px 0;
    border-radius: 4px;
    font-size: 15px;
    text-decoration: none;
    transition: all 0.3s;
}
.zcyd-mobile-menu .btn-login {
    color: var(--zcyd-red);
    border: 1px solid var(--zcyd-red);
    background-color: #ffffff;
}
.zcyd-mobile-menu .btn-register {
    color: #ffffff;
    background-color: var(--zcyd-red);
    border: 1px solid var(--zcyd-red);
}

/* --- 语言切换下拉菜单优化 --- */
.lang-switch-container {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    width: 120px;
    background: #ffffff;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    list-style: none;
    padding: 10px 0;
    margin: 0;
    border-radius: 4px;
    display: none; /* 默认隐藏 */
    z-index: 1001;
    border: 1px solid #f0f0f0;
}

.lang-dropdown.active {
    display: block;
    animation: fadeInDown 0.3s ease;
}

.lang-dropdown li a {
    display: block;
    padding: 10px 20px;
    color: var(--zcyd-text-main);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s;
}

.lang-dropdown li a:hover,
.lang-dropdown li a.active {
    background-color: #f5f8ff;
    color: var(--zcyd-primary-blue);
}

/* --- 顶部搜索弹出框样式 --- */
.zcyd-header-search-bar {
    position: absolute;
    top: 80px; /* header 高度 */
    left: 0;
    width: 100%;
    background-color: #ffffff;
    box-shadow: 0 15px 30px rgba(0,0,0,0.05);
    border-top: 1px solid #f2f2f2;
    overflow: hidden;
    height: 0; /* 默认关闭 */
    transition: height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 998;
}

.zcyd-header-search-bar.active {
    height: 110px; /* 展开后的高度 */
}

.search-form-inner {
    height: 110px;
    display: flex;
    align-items: center;
    position: relative;
    gap: 15px;
}

.search-input {
    flex: 1;
    height: 50px;
    border: 1px solid #e5e5e5;
    padding: 0 25px;
    font-size: 16px;
    border-radius: 4px;
    outline: none;
    transition: border-color 0.3s;
}

.search-input:focus {
    border-color: var(--zcyd-primary-blue);
}

.search-submit-btn {
    height: 50px;
    padding: 0 30px;
    background-color: var(--zcyd-primary-blue);
    color: #ffffff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    transition: background 0.3s;
}

.search-submit-btn:hover {
    background-color: #164da0;
}

.search-submit-btn img {
    width: 18px;
    filter: brightness(0) invert(1); /* 搜索icon转为白色 */
}

.search-close-x {
    font-size: 24px;
    color: #999;
    cursor: pointer;
    margin-left: 20px;
    transition: color 0.3s;
}

.search-close-x:hover {
    color: var(--zcyd-primary-blue);
}

/* 动画效果 */
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 适配移动端高度 */
@media (max-width: 991px) {
    .zcyd-header-search-bar { top: 60px; }
}

/* --- 2. Hero 区域 --- */
.zcyd-home-hero {
    /* 设置高度为屏幕高度减去导航栏高度(桌面端80px)，实现完美首屏 */
    height: calc(100vh - 80px); 
    min-height: 600px;
    width: 100%;
    position: relative;
    background-color: #f5f6f8; /* 兜底背景色 */
}

/* 移动端适配首屏高度 */
@media (max-width: 991px) {
    .zcyd-home-hero {
        height: calc(100vh - 60px); 
        min-height: 500px;
    }
}

.zcyd-home-hero .swiper-slide {
    display: flex;
    align-items: flex-start; /* 让内容靠上，还原设计稿布局 */
    justify-content: center;
    padding-top: 10vh; /* 文案距离顶部的空间 */
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* 分别为每个轮播项设置不同的全屏背景图 */
/* 请准备高质量的场景融合图 (如 1920x1080 的 JPG) 替换这里的路径 */
.zcyd-home-hero .slide-bg-1 {
    background-image: url('../img/hero-product.jpg'); 
}
.zcyd-home-hero .slide-bg-2 {
    background-image: url('../img/hero-product.jpg'); 
}
.zcyd-home-hero .slide-bg-3 {
    background-image: url('../img/hero-product.jpg'); 
}

/* 也可以继续使用原设计稿的那种 "渐变色底 + 透明产品图" 结合的写法：
.zcyd-home-hero .slide-bg-1 {
    background: url('../img/hero-product.png') center bottom/contain no-repeat,
                linear-gradient(180deg, #d2dae5 0%, #ffffff 100%);
}
*/

/* Hero 文本样式 */
.zcyd-home-hero .hero-content {
    position: relative;
    z-index: 10;
}
.zcyd-home-hero .subtitle {
    font-size: 24px;
    color: #fff;
    letter-spacing: 2px;
    margin-bottom: 10px;
}
.zcyd-home-hero .title {
    font-size: 48px;
    font-weight: bold;
    color: #fff;
    letter-spacing: 4px;
    margin-bottom: 40px;
	
}

@media (max-width: 768px) {
    .zcyd-home-hero .title { font-size: 32px; letter-spacing: 2px; }
    .zcyd-home-hero .subtitle { font-size: 16px; }
}

.zcyd-home-hero .zcyd-hero-pagination {
    bottom: 30px !important;
}
.zcyd-home-hero .swiper-pagination-bullet {
    width: 20px;
    height: 6px;
    background-color: #fff;
    border-radius: 4px;
    opacity: 1;
    margin: 0 4px !important;
    transition: all 0.3s ease;
}
.zcyd-home-hero .swiper-pagination-bullet-active {
    width: 36px;
    background-color: #3068B2;
}

/* --- 3. 业务区域 --- */
.zcyd-home-business {
    background:var(--zcyd-bg-gray) url('../img/business-bg.jpg') center/cover no-repeat;
    padding: 140px 0 160px 0px;
	height:760px;
}
.zcyd-home-business .business-card {
    background: #ffffff;
    border-radius: 8px;
    padding: 50px 30px;
    height: 100%;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.zcyd-home-business .business-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
}
.zcyd-home-business .business-card img {
    height: 80px;
    margin-bottom: 25px;
}
.zcyd-home-business .business-card h3 {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 15px;
}
.zcyd-home-business .business-card p {
    font-size: 16px;
    color: var(--zcyd-text-muted);
    line-height: 1.6;
    margin: 0;
}

/* --- 4. 研发中心区域 --- */
.zcyd-home-rd {
    background: url('../img/hero-rdbg.jpg') center/cover no-repeat;
    padding: 140px 0 160px;
	height:760px;
    position: relative;
    text-align: center;
}
.zcyd-home-rd .rd-card {
    background-color: rgba(11, 52, 114, 0.9); 
    padding: 40px 40px 80px 40px;
    color: #ffffff;
    text-align: left;
	border-top:5px solid #0091FF;
    height: 100%;
    backdrop-filter: blur(5px);
}
.zcyd-home-rd .rd-card .card-header {
    margin-bottom: 20px;
	border:0px;
	padding-left:0px;
	background:none;
}
.zcyd-home-rd .rd-card .card-header img {
    height: 42px;
    margin-right: 15px;
}
.zcyd-home-rd .rd-card .card-header h3 {
    font-size: 28px;
    margin: 0;
    font-weight: 500;
}
.zcyd-home-rd .rd-card p {
    font-size:20px;
	width:70%;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

/* --- 5. 走进中创远达 & 数据统计区域 --- */
.zcyd-home-about-stats {
    padding: 140px 0 160px 0px;
    background: url('../img/about-bg-lines.jpg') left bottom/cover no-repeat;
    background-color: #ffffff;
}
.zcyd-home-about .btn-learn-more {
    display: inline-block;
    margin-top: 40px;
    padding: 12px 25px;
    border: 1px solid #e0e0e0;
    border-radius: 2px;
    color: var(--zcyd-text-muted);
    text-decoration: none;
    font-size: 16px;
    transition: all 0.3s;
}
.zcyd-home-about .btn-learn-more:hover {
    border-color: var(--zcyd-primary-blue);
    color: var(--zcyd-primary-blue);
}
.zcyd-home-about .about-subtitle {
    font-size: 28px;
    font-weight: bold;
    color: var(--zcyd-text-main);
    margin-bottom: 25px;
}
.zcyd-home-about .about-text p {
    font-size: 18px;
    color: var(--zcyd-text-muted);
    line-height: 1.8;
    margin-bottom: 20px;
    text-align: justify;
}

/* 数据统计 */
.zcyd-home-stats {
    margin-top:120px !important;
    padding-top: 40px;
    text-align: left; 
}
.zcyd-home-stats .col-md-3 {
    text-align: left;
}
.zcyd-home-stats .stat-number {
    font-size: 56px;
    font-weight: bold;
    color: var(--zcyd-primary-blue);
    margin-bottom: 10px;
    font-family: Arial, sans-serif;
    line-height: 1; 
}
.zcyd-home-stats .stat-number span:not(.counter) {
    font-size: 28px;
    margin-left: 2px;
}
.zcyd-home-stats .stat-label {
    font-size: 24px;
    color: var(--zcyd-text-main);
}

/* --- 6. 合作伙伴区域 (跑马灯版本) --- */
.zcyd-home-partners {
    padding: 100px 0;
    background: linear-gradient(180deg, #ffffff 0%, #f9fbfd 100%); 
}

/* 跑马灯外围遮罩层，限制宽度并隐藏滚动溢出 */
.zcyd-home-partners .partners-marquee-wrapper {
    overflow: hidden;
    width: 100%;
    position: relative;
}

/* (可选效果) 在容器左右两侧添加纯白渐变遮罩，让Logo进入和离开时边缘柔和淡出，更显高级 */
.zcyd-home-partners .partners-marquee-wrapper::before,
.zcyd-home-partners .partners-marquee-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 80px;
    z-index: 2;
    pointer-events: none; /* 避免遮罩阻挡鼠标事件 */
}
.zcyd-home-partners .partners-marquee-wrapper::before {
    left: 0;
    background: linear-gradient(to right, #ffffff, rgba(255,255,255,0));
}
.zcyd-home-partners .partners-marquee-wrapper::after {
    right: 0;
    background: linear-gradient(to left, #f9fbfd, rgba(249,251,253,0));
}

/* 滚动轨道：宽度自适应内部元素总长 */
.zcyd-home-partners .marquee-track {
    display: flex;
    width: max-content;
    transition: animation-play-state 0.3s ease;
}
.zcyd-home-partners .marquee-track:hover {
    animation-play-state: paused;
}

/* 单组内容容器 */
.zcyd-home-partners .marquee-content {
    display: flex;
    gap: 20px;
    padding-right: 20px; 
}

.zcyd-home-partners .track-left {
    animation: scrollLeft 35s linear infinite;
}

.zcyd-home-partners .track-right {
    /* 向右滚动必须从负偏移量开始，走向0 */
    animation: scrollRight 35s linear infinite;
}

/* 纯 CSS 动画逻辑 */
@keyframes scrollLeft {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

@keyframes scrollRight {
    0% { transform: translateX(-50%); }
    100% { transform: translateX(0); }
}

/* 合作伙伴卡片本体样式 */
.zcyd-home-partners .partner-logo-box {
    width: 240px; 
    flex-shrink: 0; 
    background: #ffffff;
    border-radius: 6px;
    padding: 20px 15px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
    border: 1px solid rgba(0,0,0,0.01);
    transition: all 0.3s ease;
    cursor: pointer;
}

.zcyd-home-partners .partner-logo-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.06);
}

.zcyd-home-partners .partner-logo-box img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    mix-blend-mode: multiply; 
}

/* 移动端卡片大小适配 */
@media (max-width: 768px) {
    .zcyd-home-partners .partner-logo-box {
        width: 130px;
        height: 65px;
        padding: 10px;
    }
}

/* --- 7. 页脚区域 --- */
.zcyd-home-footer {
    /* 严格还原深蓝色背景 */
    background-color: #050d1e; 
    color: #8c96a8; /* 默认灰蓝色文本 */
    padding-top: 80px;
    padding-bottom: 25px;
    font-size: 14px;
}

/* 左侧品牌及联系方式 */
.zcyd-home-footer .footer-logo {
    margin-bottom: 40px;
}
.zcyd-home-footer .footer-logo img {
    height: 48px;
}

.zcyd-home-footer .hotline-box {
    display: flex;
    align-items: center;
    margin-bottom: 35px;
}
.zcyd-home-footer .hotline-icon {
    width: 48px;
    height: 48px;
    background-color: rgba(255, 255, 255, 0.08); /* 半透明底色 */
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
}
.zcyd-home-footer .hotline-icon img {
    width: 24px;
}
.zcyd-home-footer .hotline-text p {
    margin: 0 0 5px 0;
    font-size: 15px;
    color: #8c96a8;
}
.zcyd-home-footer .hotline-text h3 {
    margin: 0;
    font-size: 24px;
    color: #ffffff;
    font-weight: bold;
    letter-spacing: 1px;
}

.zcyd-home-footer .contact-info p {
    display: flex;
    align-items: flex-start;
    margin-bottom: 18px;
    line-height: 1.5;
}
.zcyd-home-footer .contact-info img {
    width: 18px;
    margin-right: 12px;
    margin-top: 4px;
    opacity: 0.6;
}

/* 右侧导航列 */
.zcyd-home-footer .footer-nav-col {
    min-width: 120px;
}
.zcyd-home-footer .footer-nav-col h4 {
    color: #ffffff;
    font-size: 21px;
    font-weight: 500;
    margin-bottom: 30px;
}
.zcyd-home-footer .footer-nav-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.zcyd-home-footer .footer-nav-col ul li {
    margin-bottom: 18px;
}
.zcyd-home-footer .footer-nav-col ul li a {
    color: #8c96a8;
    text-decoration: none;
    font-size: 16px;
    transition: color 0.3s;
}
.zcyd-home-footer .footer-nav-col ul li a:hover {
    color: #ffffff; 
}

/* 底部版权栏 */
.zcyd-home-footer-bottom {
    margin-top: 60px;
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: #6a7487; 
}
.zcyd-home-footer-bottom .legal-links a {
    color: #6a7487;
    text-decoration: none;
    margin-left: 30px;
    transition: color 0.3s;
}
.zcyd-home-footer-bottom .legal-links a:hover {
    color: #ffffff;
}

/* 移动端特殊调整 */
@media (max-width: 991px) {
    .zcyd-home-footer .footer-nav-col {
        margin-bottom: 30px;
    }
    .zcyd-home-footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    .zcyd-home-footer-bottom .legal-links a {
        margin: 0 15px;
    }
}


/* ==========================================================================
   移动端全局适配调整 (主要针对原页面的边距、字号微调)
   ========================================================================== */
@media (max-width: 991px) {
    .zcyd-home-header {
        height: 60px; /* 移动端头部稍微变窄 */
    }
    .zcyd-home-header .logo img {
        height: 32px;
    }
    .mobile-menu-toggle {
        cursor: pointer;
    }
    /* 调整各个板块的上下间距适配手机 */
    .zcyd-home-hero { padding-top: 40px; padding-bottom: 30px; }
    .zcyd-home-hero .title { font-size: 32px; letter-spacing: 2px; }
    .zcyd-home-business, .zcyd-home-rd, .zcyd-home-about-stats, .zcyd-home-partners {
        padding: 50px 0;
    }
    .section-title { font-size: 24px; }
}


/* ==========================================================================
   移动端全局适配调整优化 (覆盖在文件最底部)
   ========================================================================== */
@media (max-width: 991px) {
    /* 1. 顶部 Header 调整 */
    .zcyd-home-header {
        height: 60px; 
    }
    .zcyd-home-header .logo img {
        height: 32px;
    }
    .mobile-menu-toggle {
        cursor: pointer;
    }
    
    /* 2. 全局通用间距和标题大小调整 */
    .section-title { 
        font-size: 28px; 
        margin-bottom: 30px; 
    }

    /* 3. Hero板块 */
    .zcyd-home-hero { 
        height: calc(100vh - 60px); 
        min-height: 450px; padding-top:0px;
    }
    .zcyd-home-hero .title { 
        font-size: 32px; 
        margin-bottom: 20px; 
    }
    .zcyd-home-hero .subtitle { 
        font-size: 16px; 
    }
    .zcyd-home-hero .swiper-pagination-bullet {
        width: 15px;
    }
    .zcyd-home-hero .swiper-pagination-bullet-active {
        width: 25px;
    }

    /* 4. 业务板块 (解决高度写死的问题，缩小卡片内边距) */
    .zcyd-home-business { 
        height: auto; /* 取消PC端的760px固定高度 */
        padding: 60px 0; 
    }
    .zcyd-home-business .business-card { 
        padding: 30px 20px; 
    }
	.zcyd-home-business .col-lg-3{
		margin-bottom:20px;
	}
    .zcyd-home-business .business-card img { 
        height: 50px; 
        margin-bottom: 15px; 
    }
    .zcyd-home-business .business-card h3 { 
        font-size: 20px; 
    }
    .zcyd-home-business .business-card p {
        font-size: 14px;
    }

    /* 5. 研发中心 (解决高度写死和文本宽度70%挤压的问题) */
    .zcyd-home-rd { 
        height: auto; /* 取消PC端的760px固定高度 */
        padding: 60px 0; 
    }
	.zcyd-home-rd .col-md-4{
		margin-bottom:20px;
	}
    .zcyd-home-rd .rd-card { 
        padding: 30px 20px 50px 20px; 
    }
    .zcyd-home-rd .rd-card .card-header img {
        height: 32px;
    }
    .zcyd-home-rd .rd-card .card-header h3 { 
        font-size: 22px; 
    }
    .zcyd-home-rd .rd-card p { 
        width: 100%; /* 释放移动端宽度 */
        font-size: 15px; 
    }

    /* 6. 走进中创 & 数据统计 */
    .zcyd-home-about-stats { 
        padding: 60px 0; 
    }
    .zcyd-home-about .about-subtitle { 
        font-size: 20px; 
        margin-top: 20px; 
    }
    .zcyd-home-about .about-text p { 
        font-size: 15px; 
    }
    .zcyd-home-about .btn-learn-more {
        margin-top: 20px;
        padding: 8px 20px;
        font-size: 14px;
    }
    
    /* 缩小巨大数字，并增加折行后的上下间距 */
    .zcyd-home-stats { 
        margin-top: 60px !important; 
    }
    .zcyd-home-stats .col-md-3 { 
        margin-bottom: 35px; /* 解决堆叠在一起的问题 */
    }
    .zcyd-home-stats .stat-number { 
        font-size: 42px; 
    }
    .zcyd-home-stats .stat-number span:not(.counter) { 
        font-size: 20px; 
    }
    .zcyd-home-stats .stat-label { 
        font-size: 16px; 
    }

    /* 7. 合作伙伴 */
    .zcyd-home-partners { 
        padding: 60px 0; 
    }

    /* 8. Footer (减少边距，缩小大号字体) */
    .zcyd-home-footer { 
        padding-top: 50px; 
    }
    .zcyd-home-footer .hotline-text h3 { 
        font-size: 20px; 
    }
    .zcyd-home-footer .footer-nav-col { 
        margin-bottom: 25px; 
    }
    .zcyd-home-footer .footer-nav-col h4 {
        font-size: 18px;
        margin-bottom: 15px;
    }
}

/* 针对更小的手机屏幕(如 iPhone SE) 进行极限缩放 */
@media (max-width: 576px) {
    .zcyd-home-hero .title { 
        font-size: 26px; 
        letter-spacing: 1px; 
    }
    .zcyd-home-stats .stat-number { 
        font-size: 36px; 
    }
}