/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 轮播图错误状态 */
.carousel-error {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    background-color: #f0f0f0;
    color: #666;
    font-size: 16px;
    text-align: center;
    padding: 20px;
}

/* Header样式 */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo img {
    height: 45px;
    width: auto;
}

.logo h1 {
    font-size: 20px;
    color: #333;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

html {
    scroll-behavior: auto;
}

body {
    font-family: 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
    position: relative;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    text-decoration: none;
    color: #333;
    transition: all 0.3s ease;
    -webkit-tap-highlight-color: transparent;
    outline: none;
}

ul {
    list-style: none;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: #CF8F48;
    color: #fff;
    border-radius: 30px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
    outline: none;
    cursor: pointer;
    text-align: center;
    box-shadow: 0 4px 10px rgba(207, 143, 72, 0.2);
}

.btn:hover {
    background-color: #e67e00;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(207, 143, 72, 0.3);
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
    position: relative;
}

.section-header h2 {
    font-size: 36px;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
    font-weight: 600;
    color: #222;
}

.section-header h2:after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    background-color: #CF8F48;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

.section-header p {
    color: #666;
    font-size: 18px;
    max-width: 800px;
    margin: 25px auto 0;
    line-height: 1.8;
    font-weight: 300;
}

section {
    padding: 60px 0;
    background-color: #fff;
    position: relative;
    overflow: hidden;
}

section:nth-child(even) {
    background-color: #f0f0f0;
}

.partners-section {
    background-color: #fff;
}

section::before {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    background-color: rgba(207, 143, 72, 0.05);
    border-radius: 50%;
    top: -100px;
    left: -100px;
    z-index: 0;
}

section::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background-color: rgba(207, 143, 72, 0.03);
    border-radius: 50%;
    bottom: -150px;
    right: -150px;
    z-index: 0;
}

/* 左右排布布局 */
.content-row {
    display: flex;
    align-items: center;
    margin: 60px 0;
    gap: 40px;
    position: relative;
    z-index: 1;
    opacity: 1 !important; /* 确保内容可见 */
    visibility: visible !important; /* 确保内容可见 */
}

.content-row:nth-child(even) {
    flex-direction: row-reverse;
}

.content-text {
    flex: 0.8;
    padding: 30px 20px;
    position: relative;
    opacity: 1 !important; /* 确保文本可见 */
    visibility: visible !important; /* 确保文本可见 */
}

.content-text h3 {
    font-size: 20px;
    color: #222;
    margin-bottom: 15px;
    font-weight: 600;
    display: block; /* 确保标题显示 */
}

.content-text p {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 25px;
    font-weight: 300;
    display: block; /* 确保段落显示 */
}

.content-image {
    flex: 1.2;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    position: relative;
    height: auto;
    opacity: 1 !important; /* 确保图片可见 */
    visibility: visible !important; /* 确保图片可见 */
    margin-bottom: 20px;
}

.content-image-full {
    width: 100%;
    margin-top: 20px;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    position: relative;
    height: auto;
    opacity: 1!important; /* 确保图片可见 */
    visibility: visible!important; /* 确保图片可见 */
}

.content-image-full img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
    display: block; /* 确保图片显示 */
}

.content-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
    display: block; /* 确保图片显示 */
}

.content-image:hover img {
    transform: scale(1.05);

}

.content-image::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0) 70%, rgba(0,0,0,0.1));
    z-index: 1;
    pointer-events: none;
}

.content-image-full:hover img {
    transform: scale(1.05);

}

.content-image-full::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0) 70%, rgba(0,0,0,0.1));
    z-index: 1;
    pointer-events: none;
}

/* 头部导航 */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    z-index: 1000;
    transition: all 0.4s ease;
    backdrop-filter: blur(10px);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
    position: relative;
}

.logo {
    display: flex;
    align-items: center;
    position: relative;
    z-index: 2;
}

.logo img {
    height: 55px;
    margin-right: 15px;
    transition: all 0.4s ease;
}

.logo h1 {
    font-size: 24px;
    font-weight: 600;
    color: #CF8F48;
    letter-spacing: 0.5px;
}

.nav-menu {
    display: flex;
    position: relative;
    flex-wrap: nowrap;
    justify-content: space-between;
    width: 100%;
}

.nav-menu li {
    margin: 0 10px;
    position: relative;
    white-space: nowrap;
}

.nav-menu li a {
    font-size: 16px;
    font-weight: 500;
    padding: 15px 0;
    position: relative;
    letter-spacing: 0.5px;
    transition: all 0.4s ease;
}

.nav-menu li a:after {
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    background-color: #CF8F48;
    bottom: 5px;
    left: 0;
    transition: all 0.4s ease;
    border-radius: 1.5px;
}

.nav-menu li a:hover:after,
.nav-menu li a.active:after {
    width: 100%;
}

.nav-menu li a:hover,
.nav-menu li a.active {
    color: #CF8F48;
}

.nav-menu li::before {
    content: '';
    position: absolute;
    width: 5px;
    height: 5px;
    background-color: rgba(207, 143, 72, 0);
    border-radius: 50%;
    top: -5px;
    left: 50%;
    transform: translateX(-50%);
    transition: all 0.4s ease;
}

.nav-menu li:hover::before,
.nav-menu li a.active + li::before {
    background-color: rgba(207, 143, 72, 0.5);
}

.mobile-menu-btn {
    display: none;
    cursor: pointer;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 22px;
    z-index: 1001;
    position: relative;
}

.mobile-menu-btn span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: #222;
    border-radius: 4px;
    transition: all 0.4s ease;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: translateY(9.5px) rotate(45deg);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: translateY(-9.5px) rotate(-45deg);
}

.mobile-menu-btn::before {
    content: '';
    position: absolute;
    width: 40px;
    height: 40px;
    background-color: rgba(207, 143, 72, 0.1);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    transition: transform 0.4s ease;
    z-index: -1;
}

.mobile-menu-btn:hover::before {
    transform: translate(-50%, -50%) scale(1);
}

/* 卡片网格布局 */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
    position: relative;
    z-index: 1;
}

.feature-card {
    background: #fff;
    border-radius: 15px;
    padding: 25px 20px;
    text-align: center;
    transition: all 0.4s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f9f9f9;
    border-radius: 50%;
    color: #CF8F48;
    font-size: 32px;
    transition: all 0.4s ease;
    position: relative;
}

.feature-card:hover .feature-icon {
    background: #CF8F48;
    color: #fff;
    transform: scale(1.1);
}

.feature-card h4 {
    font-size: 22px;
    margin-bottom: 18px;
    color: #222;
    font-weight: 600;
    position: relative;
}

.feature-card p, .feature-item span {
    color: #666;
    line-height: 1.7;
    margin-bottom: 0;
    font-weight: 300;
    font-size: 16px;
}

.feature-card::before {
    content: '';
    position: absolute;
    width: 100px;
    height: 100px;
    background-color: rgba(207, 143, 72, 0.05);
    border-radius: 50%;
    top: -50px;
    right: -50px;
    z-index: -1;
}

/* 标题样式优化 */
.section-title {
    font-size: 28px;
    color: #333;
    margin-bottom: 30px;
    text-align: center;
    position: relative;
    padding-bottom: 15px;
}

.section-title:after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: #CF8F48;
}

/* 专业群建设和产业学院建设样式 */
.specialty-section,
.industry-section {
    position: relative;
    overflow: hidden;
}

.module-container {
    margin: 40px 0;
    position: relative;
    z-index: 1;
}

.module-title {
    font-size: 28px;
    color: #222;
    text-align: center;
    margin-bottom: 50px;
    position: relative;
    padding-bottom: 18px;
    font-weight: 600;
}

.module-title:after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 50%;
    transform: translateX(-50%);
    width: 70px;
    height: 4px;
    background-color: #CF8F48;
    border-radius: 2px;
}

.module-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 30px;
    position: relative;
    z-index: 1;
    opacity: 1 !important; /* 确保网格可见 */
    visibility: visible !important; /* 确保网格可见 */
}

.module-card {
    background: #fff;
    border-radius: 12px;
    padding: 25px 20px;
    text-align: center;
    transition: all 0.4s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
    opacity: 1 !important; /* 确保卡片可见 */
    visibility: visible !important; /* 确保卡片可见 */
    display: block !important; /* 确保卡片显示 */
}

.module-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.module-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    display: flex !important; /* 确保图标显示 */
    align-items: center;
    justify-content: center;
    background: #f9f9f9;
    border-radius: 50%;
    color: #CF8F48;
    font-size: 24px;
    transition: all 0.4s ease;
    position: relative;
    opacity: 1 !important; /* 确保图标可见 */
    visibility: visible !important; /* 确保图标可见 */
}

.module-card:hover .module-icon {
    background: #CF8F48;
    color: #fff;
    transform: scale(1.1);
}

.module-card h4 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #222;
    font-weight: 600;
    display: block !important; /* 确保标题显示 */
}

.module-card p {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
    font-weight: 300;
    display: block !important; /* 确保段落显示 */
}

.module-card::before {
    content: '';
    position: absolute;
    width: 100px;
    height: 100px;
    background-color: rgba(207, 143, 72, 0.05);
    border-radius: 50%;
    top: -50px;
    right: -50px;
    z-index: -1;
}

/* 动画效果 */
.animate-fade-up {
    opacity: 1 !important; /* 确保内容始终可见 */
    transform: translateY(0) !important; /* 确保内容不被移动 */
    transition: all 0.6s ease;
    visibility: visible !important; /* 确保内容可见 */
}

.animate-fade-up.active {
    opacity: 1;
    transform: translateY(0);
}

/* 首页轮播 */
.hero-section {
    height: 100vh;
    min-height: 600px;
    padding: 0;
    margin-top: 0;
    position: relative;
}

.hero-swiper {
    height: 100%;
}

.hero-swiper .swiper-slide {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-swiper .swiper-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.7));
    z-index: 1;
}

.slide-content {
    text-align: center;
    color: #fff;
    max-width: 900px;
    padding: 0 30px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    width: 100%;
    opacity: 0;
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.swiper-slide-active .slide-content {
    opacity: 1;
}

.slide-content h2 {
    font-size: 52px;
    margin-bottom: 25px;
    font-weight: 700;
    letter-spacing: 1px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    transform: translateY(30px);
    transition: transform 0.8s ease;
}

.swiper-slide-active .slide-content h2 {
    transform: translateY(0);
}

.slide-content p {
    font-size: 22px;
    margin-bottom: 35px;
    font-weight: 300;
    line-height: 1.6;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.2);
    transform: translateY(30px);
    transition: transform 0.8s ease 0.2s;
}

.swiper-slide-active .slide-content p {
    transform: translateY(0);
}

.slide-content .btn {
    padding: 15px 35px;
    font-size: 18px;
    font-weight: 500;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transform: translateY(30px);
    transition: transform 0.8s ease 0.4s;
}

.swiper-slide-active .slide-content .btn {
    transform: translateY(0);
}

.hero-swiper .swiper-button-prev,
.hero-swiper .swiper-button-next {
    width: 60px;
    height: 60px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transition: all 0.4s ease;
    backdrop-filter: blur(5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.hero-swiper .swiper-button-prev:hover,
.hero-swiper .swiper-button-next:hover {
    background-color: rgba(207, 143, 72, 0.8);
    transform: scale(1.1);
}

.hero-swiper .swiper-button-prev::after,
.hero-swiper .swiper-button-next::after {
    font-size: 24px;
    color: #fff;
}

.hero-swiper .swiper-pagination {
    bottom: 40px;
}

.hero-swiper .swiper-pagination-bullet {
    width: 14px;
    height: 14px;
    background-color: rgba(255, 255, 255, 0.4);
    opacity: 1;
    margin: 0 8px;
    transition: all 0.4s ease;
    position: relative;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.hero-swiper .swiper-pagination-bullet::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    top: 0;
    left: 0;
    transform: scale(0);
    transition: all 0.4s ease;
}

.hero-swiper .swiper-pagination-bullet:hover::before {
    transform: scale(1.5);
}

.hero-swiper .swiper-pagination-bullet-active {
    background-color: #CF8F48;
    transform: scale(1.2);
}

/* 关于我们 */
.about-section {
    background-color: #fff;
}

.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-image {
    flex: 1;
}

.about-image img {
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.about-text {
    flex: 1;
}

.about-text h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #CF8F48;
}

.about-text p {
    margin-bottom: 20px;
    color: #666;
}

.about-features {
    display: flex;
    gap: 20px;
    margin-top: 30px;
}

.feature {
    text-align: center;
    padding: 20px;
    border-radius: 8px;
    background-color: #f9f9f9;
    transition: all 0.3s ease;
}

.feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.feature i {
    font-size: 30px;
    color: #CF8F48;
    margin-bottom: 15px;
}

.feature h4 {
    font-size: 18px;
    margin-bottom: 10px;
}

.feature p {
    font-size: 14px;
    color: #666;
}

/* 服务内容 */
.services-section {
    background-color: #f9f9f9;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.section-divider {
    height: 2px;
    background: linear-gradient(to right, transparent, #CF8F48, transparent);
    margin: 50px auto 40px;
    width: 80%;
    max-width: 1200px;
}

.education-systems {
    margin-top: 40px;
}

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

.secondary-title {
    font-size: 20px;
    margin-bottom: 15px;
    color: #222;
    font-weight: 600;
}


.systems-title:after {
    content: '';
    position: absolute;
    width: 80px;
    height: 3px;
    background-color: #CF8F48;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
}

.systems-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 20px;
    margin-top: 30px;
}

.system-card {
    flex: 1;
    min-width: 250px;
    max-width: calc(25% - 15px);
    background-color: #fff;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.4s ease;
    text-align: center;
}

@media (max-width: 1200px) {
    .system-card {
        max-width: calc(50% - 10px);
        min-width: 300px;
    }
}

@media (max-width: 992px) {
    .logo h1 {
        font-size: 18px;
    }

    .logo img {
        height: 40px;
    }
}

@media (max-width: 768px) {
    .system-card {
        max-width: 100%;
    }
}

/* 系统卡片样式已移至systems-container中定义 */

.system-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.system-icon {
    width: 70px;
    height: 70px;
    background-color: rgba(207, 143, 72, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.system-icon i {
    font-size: 30px;
    color: #CF8F48;
}

.system-card h4 {
    font-size: 22px;
    margin-bottom: 20px;
    color: #333;
    font-weight: 600;
}

.system-features {
    text-align: left;
    padding-left: 20px;
}

.system-features li {
    margin-bottom: 10px;
    position: relative;
    color: #666;
    line-height: 1.6;
}

.system-features li:before {
    content: '✓';
    color: #CF8F48;
    position: absolute;
    left: -20px;
    font-weight: bold;
}

.service-card {
    background-color: #fff;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.4s ease;
    opacity: 1 !important; /* 确保卡片可见 */
    visibility: visible !important; /* 确保卡片可见 */
    display: block !important; /* 确保卡片显示 */
}

.service-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.service-icon {
    width: 70px;
    height: 70px;
    background-color: #fff8f0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all 0.4s ease;
    position: relative;
    color: #CF8F48;
}

.service-icon i {
    font-size: 30px;
}

.service-card:hover .service-icon{
    background: #CF8F48;
    color: #fff;
    transform: scale(1.1);
}


.service-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
}

.service-card p {
    color: #666;
    font-size: 15px;
}

/* 新闻资讯 */
.news-section {
    background-color: #fff;
}

/* 课堂特色样式 */
.classroom-features {
    padding: 40px 0;
    background-color: #f9f9f9;
}

.features-title {
    text-align: center;
    font-size: 28px;
    font-weight: 600;
    color: #222;
    margin-bottom: 30px;
    position: relative;
}

.features-title:after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: #CF8F48;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin: 0 auto;
    max-width: 1200px;
    padding: 0 20px;
}

.feature-item {
    background: #fff;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    transition: all 0.4s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
}

.feature-item:hover {
    transform: translateY(-15px) !important;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.feature-item .feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f5f5f5;
    border-radius: 50%;
    color: #CF8F48;
    font-size: 28px;
    transition: all 0.4s ease;
}

.feature-item:hover .feature-icon {
    background: #CF8F48;
    color: #fff;
}

.feature-item:hover span {
    color: black;
}

.feature-item span {
    color: #666;
    line-height: 1.7;
    margin-bottom: 0;
    font-weight: 300;
    font-size: 16px;
}

@media screen and (max-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 20px;
    }
    
    .feature-item {
        padding: 20px 15px;
    }
    
    .feature-item .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }
    
    .feature-item span {
        font-size: 14px;
    }
}

/* 师培风采和课堂风采轮播图样式 */
.training-gallery, .classroom-gallery {
    margin-top: 60px;
    opacity: 1 !important; /* 确保师培内容可见 */
    visibility: visible !important; /* 确保师培内容可见 */
}

.gallery-title {
    text-align: center;
    font-size: 24px;
    margin-bottom: 30px;
    color: #222;
    font-weight: 600;
}

.image-carousel {
    position: relative;
    margin: 20px auto;
    max-width: 1200px;
    width: 100%;
    background: #f5f5f5;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.image-carousel::before {
    content: '';
    display: block;
    padding-top: 56.25%;
}

.carousel-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

@media screen and (max-width: 768px) {
    .image-carousel {
        margin: 10px auto;
    }

    .image-carousel::before {
        padding-top: 75%;
    }
    
    .carousel-btn {
        width: 30px;
        height: 30px;
        opacity: 0.9;
    }
    
    .carousel-dots {
        bottom: 10px;
    }
    
    .dot {
        width: 8px;
        height: 8px;
    }

    .gallery-title {
        font-size: 20px;
        margin-bottom: 15px;
    }
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
    display: block;
    pointer-events: none;
    z-index: 1;
    will-change: opacity, transform;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    transform-style: preserve-3d;
}

.carousel-slide.active {
    opacity: 1;
    z-index: 2;
    pointer-events: auto;
}

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

.carousel-nav {
    position: absolute;
    top: 50%;
    width: 100%;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 2;
}

.carousel-btn {
    background-color: rgba(255, 255, 255, 0.7);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    position: absolute;
    top: 50%;
    z-index: 2;
}

.carousel-btn i {
    color: #333;
    font-size: 18px;
    line-height: 40px;
    width: 100%;
    text-align: center;
}

@media screen and (max-width: 768px) {
    .carousel-btn i {
        font-size: 14px;
        line-height: 30px;
    }
}

.carousel-btn:hover {
    background-color: rgba(255, 255, 255, 0.9);
}

.carousel-btn.prev {
    left: 10px;
}

.carousel-btn.next {
    right: 10px;
}

.carousel-btn:hover {
    background-color: rgba(255, 255, 255, 0.9);
}

.carousel-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 2;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.dot:hover {
    background: rgba(255, 255, 255, 0.8);
}

.dot.active {
    background: #fff;
    border-color: #fff;
    transform: scale(1.2);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.news-card {
    background-color: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.4s ease;
}

.news-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.news-image {
    height: 280px;
    overflow: hidden;
    position: relative;
}

.news-slider {
    position: relative;
}

.news-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 1; /* 确保新闻轮播可见 */
    transition: opacity 1s ease;
    visibility: visible !important; /* 确保新闻轮播可见 */
}

.news-slide.active {
    opacity: 1;
    z-index: 2; /* 提高活动幻灯片的层级 */
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.5s ease;
}

.news-card:hover .news-image img {
    transform: scale(1.1);
}

.news-content {
    padding: 20px;
}

.news-date {
    display: inline-block;
    font-size: 14px;
    color: #CF8F48;
    margin-bottom: 10px;
}

.news-content h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.news-content p {
    color: #666;
    font-size: 14px;
    margin-bottom: 15px;
}

.read-more {
    color: #CF8F48;
    font-weight: 500;
    font-size: 14px;
    display: inline-block;
}

.read-more:hover {
    color: #e67e00;
}

.news-more {
    text-align: center;
    margin-top: 40px;
}

/* 合作伙伴 */
.partners-section {
    background-color: #f9f9f9;
}

.partners-logo {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    margin-top: 30px;
}

.partner {
    flex: 1;
    min-width: 180px;
    max-width: calc(25% - 20px);
    height: 120px;
    background-color: #fff;
    padding: 20px;
    border-radius: 12px;
    border: 1px solid #eaeaea;
    display: flex !important;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.4s ease;
    margin-bottom: 10px;
    opacity: 1 !important; /* 确保合作伙伴可见 */
    visibility: visible !important; /* 确保合作伙伴可见 */
}

.partner:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-color: #CF8F48;
}

.partner img {
    max-width: 85%;
    max-height: 80px;
    object-fit: contain;
    filter: grayscale(100%);
    transition: all 0.3s ease;
    opacity: 1 !important; /* 确保图片可见 */
    visibility: visible !important; /* 确保图片可见 */
    display: block !important; /* 确保图片显示 */
}

.partner:hover img {
    filter: grayscale(0%);
}

/* 合作伙伴区域响应式样式 */
@media (max-width: 992px) {
    .partners-logo {
        justify-content: center;
    }
    
    .partner {
        min-width: 180px;
        max-width: calc(33.33% - 20px);
    }
}


@media (max-width: 768px) {
    .partner {
        min-width: 150px;
        max-width: calc(50% - 15px);
        height: 100px;
    }
    
    .partner img {
        max-height: 60px;
    }

}

/* 联系我们 */
.contact-section {
    background-color: #fff;
}

/* 合作模式和服务表格 */
.cooperation-table {
    margin-bottom: 50px;
    opacity: 1 !important; /* 确保表格可见 */
    visibility: visible !important; /* 确保表格可见 */
    display: block !important; /* 确保表格显示 */
}

.table-title {
    font-size: 24px;
    color: #222;
    text-align: center;
    margin-bottom: 30px;
    font-weight: 600;
}

.table-container {
    overflow-x: auto;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    border-radius: 12px;
    background-color: #fff;
}

.service-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 15px;
    opacity: 1 !important; /* 确保表格可见 */
    visibility: visible !important; /* 确保表格可见 */
    display: table !important; /* 确保表格显示 */
}

.service-table th,
.service-table td {
    padding: 12px 15px;
    text-align: center;
    border: 1px solid #e0e0e0;
}

.service-table th {
    background-color: #CF8F48;
    color: white;
    font-weight: 600;
}

.service-table tbody tr:nth-child(even) {
    background-color: #f8f8f8;
}

.service-table tbody tr:hover {
    background-color: #f1f1f1;
}

.service-table td:nth-child(2) {
    text-align: left;
    max-width: 300px;
}

.service-table .check {
    color: #4CAF50;
    font-weight: bold;
}

.service-table .cross {
    color: #F44336;
    font-weight: bold;
}

.service-table .optional {
    color: #2196F3;
    font-weight: bold;
}

/* 响应式表格样式 */
@media screen and (max-width: 768px) {
    .table-title {
        font-size: 20px;
    }
    
    .service-table {
        font-size: 14px;
    }
    
    .service-table th,
    .service-table td {
        padding: 8px 10px;
    }
    
    .service-table td:nth-child(2) {
        max-width: 200px;
    }
}

@media screen and (max-width: 480px) {
    .service-table {
        font-size: 12px;
    }
    
    .service-table th,
    .service-table td {
        padding: 6px 8px;
    }
}

.contact-content {
    display: flex;
    gap: 50px;
}

.contact-info {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.info-item {
    text-align: center;
    padding: 30px;
    background-color: #f9f9f9;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    max-height: 300px;
    width: auto;
}

.info-item img {
    width: 50%;
    height: auto;
    max-width: 140px;
    max-height: 140px;
    border-radius: 8px;
    object-fit: contain;
    margin-bottom: 15px;
}

@media (max-width: 992px) {
    .contact-info {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    .info-item {
        padding: 25px;
        min-height: 180px;
    }
    .info-item h3 {
        font-size: 16px;
    }
}

@media (max-width: 768px) {
    .contact-info {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    .info-item {
        padding: 20px;
        min-height: 160px;
    }
    .info-item img {
        max-width: 120px;
        max-height: 120px;
    }
    .info-item h3 {
        font-size: 15px;
    }
}

@media (max-width: 576px) {
    .contact-info {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    .info-item {
        padding: 0px;
        min-height: 200px;
    }
    .info-item img {
        max-width: 60px;
        max-height: 60px;
        margin-bottom: 6px;
    }
    .info-item h3 {
        font-size: 12px;
        margin-bottom: 4px;
    }
    .info-item p {
        font-size: 11px;
        line-height: 1.2;
    }
    .info-item i {
        font-size: 20px;
        margin-bottom: 6px;
    }
}

.info-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.contact-form, .info-item {
    opacity: 1 !important; /* 确保联系信息可见 */
    transform: translateY(0) !important; /* 确保不被移动 */
    transition: all 0.8s ease;
    visibility: visible !important; /* 确保联系信息可见 */
}

.contact-form.show, .info-item.show {
    opacity: 1;
    transform: translateY(0);
}

.info-item i {
    font-size: 30px;
    color: #CF8F48;
    margin-bottom: 15px;
}

.info-item h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.info-item p {
    color: #666;
}

.contact-form {
    flex: 1;
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: 8px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: #CF8F48;
    outline: none;
}

.form-group textarea {
    height: 150px;
    resize: none;
}

/* 页脚 */
footer {
    background-color: #222;
    color: #fff;
    padding: 60px 0 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 40px;
}

.footer-logo {
    flex: 1;
    min-width: 250px;
}

.footer-logo img {
    height: 50px;
    margin-bottom: 15px;
}

.footer-logo h2 {
    font-size: 20px;
    margin-bottom: 10px;
}

.footer-logo p {
    color: #aaa;
    font-size: 14px;
}

.footer-links,
.footer-contact,
.footer-social {
    flex: 1;
    min-width: 200px;
}

.footer-links h3,
.footer-contact h3,
.footer-social h3 {
    font-size: 18px;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-links h3:after,
.footer-contact h3:after,
.footer-social h3:after {
    content: '';
    position: absolute;
    width: 40px;
    height: 2px;
    background-color: #CF8F48;
    bottom: 5px;
    left: 0;
}

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

.footer-links ul li a {
    color: #aaa;
    transition: all 0.3s ease;
}

.footer-links ul li a:hover {
    color: #fff;
    padding-left: 5px;
}

.footer-contact p {
    color: #aaa;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.footer-contact p i {
    margin-right: 10px;
    color: #CF8F48;
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icons a {
    width: 40px;
    height: 40px;
    background-color: #333;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-icons a i {
    color: #fff;
    font-size: 18px;
}

.social-icons a:hover {
    background-color: #CF8F48;
    transform: translateY(-5px);
}

.footer-bottom {
    text-align: center;
    padding: 20px 0;
    border-top: 1px solid #333;
}

.footer-bottom p {
    color: #aaa;
    font-size: 14px;
}

/* 成功案例 */
.cases-section {
    background-color: #fff;
}

.culture-section {
    background-color: #fff;
}

.culture-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 50px;
}

.culture-intro {
    grid-column: 1 / -1;
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    margin-bottom: 20px;
}

.culture-intro p {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 15px;
}

.culture-intro p:last-child {
    margin-bottom: 0;
}

.culture-values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.value-item {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.value-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.value-item h3 {
    font-size: 18px;
    color: #CF8F48;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.value-item h3 i {
    margin-right: 10px;
}

.value-item p {
    font-size: 15px;
    color: #666;
}

.culture-advantages {
    background-color: #fff;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.culture-advantages h3 {
    font-size: 20px;
    color: #333;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.culture-advantages h3:after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 50px;
    height: 3px;
    background-color: #CF8F48;
    border-radius: 1.5px;
}

.advantages-list li {
    margin-bottom: 12px;
    display: flex;
    align-items: flex-start;
}

.advantages-list li i {
    color: #CF8F48;
    margin-right: 10px;
    margin-top: 3px;
}

.culture-images {
    margin-top: 20px;
    grid-row: span 2;
    height: 100%;
    width: 100%;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.culture-images .news-image {
    height: 100%;
    min-height: 700px;
}

.culture-images .news-slider {
    height: 100%;
}

.culture-images .news-slide {
    height: 100%;
    opacity: 1 !important;
    visibility: visible !important;
}

.culture-images .news-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

@media (max-width: 992px) {
    .culture-content {
        grid-template-columns: 1fr;
    }
    
    .culture-images {
        grid-row: auto;
        height: 400px;
    }
    
    .culture-values {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .culture-values {
        grid-template-columns: 1fr;
    }
    
    .culture-images {
        height: 300px;
    }
}

/* 视频容器样式 */
.case-video {
    flex: 1;
    min-width: 300px;
    max-width: 48%;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

@media (max-width: 992px) {
    .case-video {
        max-width: 100%;
        margin-bottom: 30px;
    }
}

.video-container {
    position: relative;
    width: 100%;
    cursor: pointer;
    overflow: hidden;
    border-radius: 8px;
}

.case-video-player {
    width: 100%;
    display: block;
    border-radius: 8px;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.3s ease;
}

.video-overlay i {
    color: #fff;
    font-size: 50px;
    opacity: 0.8;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.video-container:hover .video-overlay i {
    transform: scale(1.2);
    opacity: 1;
}

/* 视频模态框 */
.video-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal-content {
    position: relative;
    width: 80%;
    max-width: 1000px;
}

#modal-video {
    width: 100%;
    border-radius: 4px;
}

.close-modal {
    position: absolute;
    top: -40px;
    right: 0;
    color: #fff;
    font-size: 30px;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close-modal:hover {
    color: #CF8F48;
}

.case-tabs {
    margin-top: 30px;
}

.tab-buttons {
    display: flex;
    justify-content: center;
    margin-bottom: 30px;
}

.tab-btn {
    padding: 12px 25px;
    background-color: #f9f9f9;
    border: none;
    border-radius: 4px;
    margin: 0 10px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-btn.active {
    background-color: #CF8F48;
    color: #fff;
}

.tab-content {
    position: relative;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

.case-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    gap: 40px;
    opacity: 1 !important; /* 确保案例内容可见 */
    visibility: visible !important; /* 确保案例内容可见 */
}

.case-image {
    flex: 1;
    min-width: 300px;
}

.case-image img {
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.case-details {
    flex: 1;
    min-width: 300px;
    max-width: 48%;
    opacity: 1 !important; /* 确保案例详情可见 */
    visibility: visible !important; /* 确保案例详情可见 */
}

@media (max-width: 992px) {
    .case-content {
        flex-direction: column;
    }
    
    .case-video,
    .case-details {
        max-width: 100%;
        width: 100%;
    }
}

.case-details h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #CF8F48;
}

.case-details p {
    margin-bottom: 20px;
    color: #666;
}

.case-data {
    display: flex;
    justify-content: space-between;
    margin: 30px 0;
    flex-wrap: wrap;
    gap: 20px;
}

.data-item {
    text-align: center;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 8px;
    flex: 1;
    min-width: 120px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    opacity: 1 !important; /* 确保数据项可见 */
    visibility: visible !important; /* 确保数据项可见 */
}

.data-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.data-number {
    font-size: 36px;
    font-weight: 700;
    color: #CF8F48;
    margin-bottom: 10px;
}

.data-label {
    font-size: 14px;
    color: #666;
}

.case-testimonial {
    background-color: #f9f9f9;
    padding: 25px;
    border-radius: 8px;
    position: relative;
    margin-top: 30px;
}

.case-testimonial i {
    font-size: 24px;
    color: #CF8F48;
    margin-bottom: 10px;
}

.testimonial-author {
    font-style: italic;
    color: #666;
    margin-top: 10px;
    text-align: right;
}

/* 动画元素 */
.animate-element {
    opacity: 1 !important; /* 确保动画元素可见 */
    transition: all 0.8s ease;
    visibility: visible !important; /* 确保动画元素可见 */
}

/* 确保service-card的悬浮效果不被覆盖 */
.service-card.animate-element {
    transform: translateY(0);
}

.service-card.animate-element:hover {
    transform: translateY(-15px) !important;
}

.animate-element.show {
    opacity: 1;
    transform: translateY(0);
}

/* 五金成果展示样式 */
.five-gold-showcase {
    position: relative;
    margin-bottom: 40px;
}

.showcase-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
    align-items: center;
    min-height: 600px;
}

.showcase-intro {
    padding: 20px;
}

.intro-content {
    opacity: 0;
    animation: fadeInLeft 0.8s 0.4s ease forwards;
}

.showcase-title {
    font-size: 2.5rem;
    font-weight: 500;
    line-height: 1.1;
    margin-bottom: 20px;
    color: #CF8F48;
}

.showcase-title .underline {
    color: #222;
    text-decoration: underline;
}

.showcase-description {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #666;
    margin: 0;
    opacity: 0;
    animation: fadeIn 0.8s 0.6s ease forwards;
}

.showcase-slider {
    position: relative;
    height: 500px;
    width: auto;
    overflow: hidden;
}

.slider-container {
    height: 100%;
}

.gold-slider {
    list-style: none;
    margin: 0;
    padding: 0;
    height: 100%;
}

.gold-slider-item {
    display: none;
    height: 100%;
    position: relative;
}

.gold-slider-item.active {
    display: block;
}

.gold-image-holder {
    position: relative;
    height: 70%;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.gold-image-holder img {
    width: 100%;
    height: 100%;
    transition: transform 0.3s ease;
}

.gold-image-holder:hover img {
    transform: scale(1.05);
}

.gold-slide-info {
    padding: 20px 0;
    text-align: center;
}

.gold-slide-info h4 {
    font-size: 1.5rem;
    color: #CF8F48;
    margin-bottom: 10px;
    font-weight: 600;
}

.gold-slide-info p {
    font-size: 1rem;
    color: #666;
    line-height: 1.5;
    margin: 0;
}

/* 控制按钮样式 */
.gold-controls {
    position: absolute;
    top: -80px;
    right: 0;
    display: flex;
    gap: 0;
    z-index: 10;
    margin-right: 20px;
}

.gold-previous,
.gold-next {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 55px;
    height: 55px;
    cursor: pointer;
    outline: none;
    border: 1px solid #CF8F48;
    background: #fff;
    color: #CF8F48;
    transition: all 0.3s ease;
}

.gold-previous {
    border-right: none;
}

.gold-previous:hover,
.gold-next:hover {
    background: #CF8F48;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(207, 143, 72, 0.3);
}

.gold-icon {
    position: relative;
    width: 20px;
    height: 1px;
    background-color: currentColor;
    transition: transform 0.1s ease;
}

.gold-icon.arrow-left::before {
    content: "";
    position: absolute;
    left: 1px;
    top: -4px;
    width: 9px;
    height: 9px;
    border-top: solid 1px currentColor;
    border-right: solid 1px currentColor;
    transform: rotate(-135deg);
}

.gold-icon.arrow-right::before {
    content: "";
    position: absolute;
    right: 1px;
    top: -4px;
    width: 9px;
    height: 9px;
    border-top: solid 1px currentColor;
    border-right: solid 1px currentColor;
    transform: rotate(45deg);
}

.gold-previous:hover .gold-icon,
.gold-next:hover .gold-icon {
    transform: scale(1.2);
}

.visually-hidden {
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    height: 1px;
    overflow: hidden;
    position: absolute;
    white-space: nowrap;
    width: 1px;
}

/* 抖音二维码弹窗移动端适配 */
.qr-code-container-footer {
    max-width: 90vw !important;
    max-height: 90vh !important;
    padding: 15px !important;
}

@media (max-width: 480px) {
    .qr-code-container-footer {
        max-width: 95vw !important;
        padding: 10px !important;
        border-radius: 8px !important;
    }
    
    .qr-code-container-footer img {
        max-width: 250px !important;
    }
    
    .qr-code-container-footer p {
        font-size: 14px !important;
        margin-top: 8px !important;
    }
    
    .qr-code-container-footer .close-qr {
        font-size: 18px !important;
        top: 5px !important;
        right: 5px !important;
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .showcase-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .showcase-title {
        font-size: 2rem;
        margin-bottom: 40px;
    }
    
    .gold-controls {
        position: absolute;
        top: -35px;
        right: 0;
        justify-content: flex-end;
        margin-right: 15px;
    }
    
    .showcase-slider {
        height: 300px;
        margin-top: 20px;
    }
    
    .gold-previous,
    .gold-next {
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 576px) {
    .gold-controls {
        top: -45px;
    }
    
    .gold-previous,
    .gold-next {
        width: 35px;
        height: 35px;
    }
    
    .gold-icon {
        width: 16px;
    }
    
    .gold-icon.arrow-left::before,
    .gold-icon.arrow-right::before {
        width: 7px;
        height: 7px;
        top: -3px;
    }
}

/* 动画效果 */
.gold-slider-item.active .gold-image-holder::before {
    position: absolute;
    content: "";
    z-index: 1;
    display: block;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #fff;
    transform-origin: 100% 50%;
    animation: revealRight 1s cubic-bezier(0.23, 1, 0.75, 1) forwards;
}

@keyframes revealRight {
    0% {
        transform: scaleX(1);
    }
    100% {
        transform: scaleX(0);
    }
}

@keyframes fadeInLeft {
    0% {
        opacity: 0;
        transform: translateX(-20px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes fadeIn {

    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}


/* 新增功能样式 */
/* 滚动进度条 */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 4px;
    background: linear-gradient(90deg, #3498db, #2ecc71);
    width: 0%;
    z-index: 1000;
    transition: width 0.2s ease-out;
}

/* 表单浮动标签样式 */
.input-container {
    position: relative;
    margin-bottom: 20px;
    width: 100%;
}

.input-container input,
.input-container textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background-color: #fff;
    transition: all 0.3s ease;
    font-size: 16px;
    position: relative;
    z-index: 1;
}

.input-container.active input,
.input-container.active textarea {
    border-color: #3498db;
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
    padding-top: 20px;
    padding-bottom: 4px;
}

.floating-label {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 16px;
    color: #777;
    pointer-events: none;
    transition: all 0.3s ease;
    z-index: 2;
}

.input-container.active .floating-label {
    top: 8px;
    left: 12px;
    font-size: 12px;
    color: #3498db;
    transform: translateY(0);
}

.input-container textarea ~ .floating-label {
    top: 20px;
    transform: translateY(0);
}

.input-container.active textarea ~ .floating-label {
    top: 8px;
}

/* 表单错误和成功消息 */
.error-message {
    color: #e74c3c;
    font-size: 12px;
    margin-top: 5px;
    display: block;
    animation: fadeIn 0.3s ease;
}

.input-container input.invalid,
.input-container textarea.invalid {
    border-color: #e74c3c;
    box-shadow: 0 0 0 2px rgba(231, 76, 60, 0.2);
}

.success-message {
    background-color: #2ecc71;
    color: white;
    padding: 15px;
    border-radius: 4px;
    margin-top: 20px;
    display: flex;
    align-items: center;
    animation: slideInUp 0.5s ease;
    transition: opacity 0.3s ease;
}

.success-icon {
    display: inline-block;
    width: 20px;
    height: 20px;
    margin-right: 10px;
    position: relative;
}

.success-icon:before,
.success-icon:after {
    content: '';
    position: absolute;
    background-color: white;
}

.success-icon:before {
    width: 6px;
    height: 12px;
    border-width: 0 2px 2px 0;
    border-style: solid;
    border-color: white;
    transform: rotate(45deg);
    top: 2px;
    left: 8px;
}

/* 图片懒加载动画 */
img.loaded {
    animation: fadeIn 0.5s ease;
}

.bg-loaded {
    animation: fadeIn 0.5s ease;
}



@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideInUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* 响应式布局 */
@media (max-width: 1200px) {
    .container {
        max-width: 960px;
    }
    
    .slide-content h2 {
        font-size: 48px;
    }
}

@media (max-width: 992px) {
    .container {
        max-width: 720px;
    }

    .content-row {
        flex-direction: column;
        gap: 40px;
    }

    .content-row:nth-child(even) {
        flex-direction: column;
    }

    .content-text,
    .content-image {
        width: 100%;
    }
    
    .content-image {
        height: 350px;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .slide-content h2 {
        font-size: 42px;
    }
    
    .slide-content p {
        font-size: 18px;
    }
    
    .prev, .next {
        width: 50px;
        height: 50px;
    }
}

@media (max-width: 768px) {
    .container {
        max-width: 540px;
        padding: 0 15px;
    }

    header .container {
        height: 60px;
    }

    .mobile-menu-btn {
        display: flex;
        margin-left: 15px;
    }

    .logo {
        max-width: calc(100% - 60px);
        display: flex;
        align-items: center;
    }

    .logo h1 {
        font-size: 16px;
        width: 100%;
        text-align: left;
        margin-top: 5px;
        line-height: 1.2;
        order: 2;
    }

    .logo img {
        height: 35px;
        margin-right: 10px;
        order: 1;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding-top: 20px;
        transition: all 0.4s ease;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        z-index: 999;
        overflow-y: auto;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        margin: 10px 0;
        width: 100%;
        text-align: center;
    }

    .nav-menu li a {
        color: #222;
        font-size: 16px;
        padding: 12px 20px;
        display: block;
        width: 100%;
    }
    
    .nav-menu li a:after {
        bottom: 8px;
        left: 50%;
        transform: translateX(-50%);
    }

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

    .slide-content h2 {
        font-size: 36px;
    }

    .slide-content p {
        font-size: 16px;
        margin-bottom: 25px;
    }
    
    .card-grid,
    .module-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0;
    }
    
    .feature-card,
    .module-card {
        width: 100%;
        max-width: none;
        margin: 0;
        padding: 25px 20px;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .module-icon {
        margin-bottom: 15px;
        font-size: 24px;
    }

    .module-card h4 {
        font-size: 18px;
        margin-bottom: 10px;
    }

    .module-card p {
        font-size: 14px;
        line-height: 1.6;
        max-width: 280px;
        margin: 0 auto;
    }
    
    .slider-controls {
        padding: 0 20px;
    }
    
    .prev, .next {
        width: 45px;
        height: 45px;
    }
    
    .prev i, .next i {
        font-size: 20px;
    }
    
    section {
        padding: 60px 0;
    }
    
    .section-header {
        margin-bottom: 30px;
    }
    
    .section-header h2 {
        font-size: 28px;
    }
    
    header .container {
        height: 70px;
    }
    
    .hero-section {
        height: 80vh;
        margin-top: 70px;
    }
    
    .about-content {
        flex-direction: column;
        gap: 30px;
    }
    
    .about-features {
        flex-direction: column;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .partners-logo {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-content {
        flex-direction: column;
    }
    
    .contact-info {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 30px;
    }
    
    .footer-logo,
    .footer-links,
    .footer-contact,
    .footer-social {
        width: 100%;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 20px;
    }

    .section-header h2 {
        font-size: 28px;
    }

    .section-header p {
        font-size: 16px;
    }

    .slide-content h2 {
        font-size: 28px;
    }

    .slide-content p {
        font-size: 14px;
    }
    
    .slide-content .btn {
        padding: 12px 25px;
        font-size: 16px;
    }
    
    .content-text h3 {
        font-size: 24px;
    }
    
    .content-image {
        height: 250px;
    }
    
    section {
        padding: 80px 0;
    }
    
    .prev, .next {
        width: 40px;
        height: 40px;
    }
    
    .prev i, .next i {
        font-size: 18px;
    }
    
    .dot {
        width: 10px;
        height: 10px;
        margin: 0 6px;
    }
}

@media (max-width: 480px) {
    .section-header h2 {
        font-size: 24px;
    }
    
    .slide-content h2 {
        font-size: 28px;
    }
    
    .slide-content p {
        font-size: 16px;
    }
    
    .partners-logo {
        grid-template-columns: 1fr;
    }
    
    .hero-swiper .swiper-button-prev,
    .hero-swiper .swiper-button-next {
        width: 40px;
        height: 40px;
    }
    
    .hero-swiper .swiper-button-prev::after,
    .hero-swiper .swiper-button-next::after {
        font-size: 18px;
    }
}