/* 公共样式 - 存信云 */
/* 基础样式 */
:root {
    --primary: #1890ff;
    --primary-light: #69c0ff;
    --primary-dark: #1790ffba;
    --secondary: #722ed1;
    --accent: #13c2c2;
    --light: #f5f7fa;
    --dark: #262626;
    --gray: #595959;
    --light-gray: #f0f0f0;
}

.bg-white {
    background: white !important;
}

.faq-bg-white {
    background: linear-gradient(135deg, #f5f7fa 0%, #e6f7ff 100%) !important;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
    /*font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;*/
}

body {
    background-color: white;
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 70px;
}

.section-title h2 {
    font-size: 2.8rem;
    color: var(--dark);
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
    font-weight: 700;
}

.section-title h2:after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--primary);
    border-radius: 2px;
}

.section-title p {
    color: var(--gray);
    font-size: 1.2rem;
    max-width: 800px;
    margin: 30px auto 0;
    line-height: 1.8;
}

.btn {
    display: inline-block;
    padding: 14px 32px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(24, 144, 255, 0.3);
}

.btn:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(24, 144, 255, 0.4);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
    box-shadow: none;
}

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

/* 导航栏 */
header {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: all 0.4s ease;
    backdrop-filter: blur(10px);
}

.header-scrolled {
    background: rgba(255, 255, 255, 0.98);
    padding: 5px 0;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    transition: all 0.3s ease;
}

.header-scrolled .navbar {
    padding: 10px 0;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark);
    text-decoration: none;
}

.logo i {
    margin-right: 10px;
    color: var(--primary);
    font-size: 2rem;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 35px;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
    font-size: 1.05rem;
}

.nav-links a:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

.nav-links a:hover {
    color: var(--primary);
}

.nav-links a:hover:after {
    width: 100%;
}

/* 当前页面导航链接样式 */
.nav-links a.active {
    color: var(--primary);
    font-weight: 600;
}

.nav-links a.active:after {
    width: 100%;
    height: 3px;
    background: var(--primary);
    box-shadow: 0 0 10px rgba(24, 144, 255, 0.5);
}

/* 当前页面导航链接悬停效果 */
.nav-links a.active:hover {
    color: var(--primary-dark);
}

.nav-links a.active:hover:after {
    background: var(--primary-dark);
}

/* 下拉菜单样式 */
.nav-dropdown {
    position: relative;
}

.nav-dropdown > a {
    display: flex;
    align-items: center;
    gap: 5px;
}

.dropdown-arrow {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.nav-dropdown:hover .dropdown-arrow,
.nav-dropdown.active .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 180px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    list-style: none;
    padding: 8px 0;
    margin: 0;
    margin-top: 20px;
    border: 1px solid rgba(0, 0, 0, 0.08);
}

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

.dropdown-menu::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 20px;
    width: 12px;
    height: 12px;
    background: white;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-right: none;
    border-bottom: none;
    transform: rotate(45deg);
    z-index: -1;
}

.dropdown-menu li {
    margin: 5px 0;
}

.dropdown-menu a {
    display: block;
    padding: 12px 20px;
    color: var(--dark);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.2s ease;
    border-radius: 4px;
    margin: 0 8px;
}

.dropdown-menu a:hover {
    background: var(--light);
    color: var(--primary);
    transform: translateX(5px);
}

.dropdown-menu a::after {
    display: none;
}

.nav-btns {
    display: flex;
    align-items: center;
}

.nav-btns .btn {
    margin-left: 15px;
    padding: 10px 25px;
    font-size: 1rem;
}

.nav-btns .btn-outline {
    padding: 8px 25px;
}


/* 语言切换器样式 */
.language-switcher {
    position: relative;
    /*margin-right: 15px;*/
}

.lang-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    border: 1px solid #e6e6e6;
    padding: 10px 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--dark);
    font-size: 0.95rem;
    font-weight: 500;
    min-width: 80px;
    justify-content: space-between;
}

.lang-toggle:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(24, 144, 255, 0.05);
}

.lang-toggle i.fa-globe {
    font-size: 1rem;
    color: var(--primary);
}

.current-lang {
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.lang-arrow {
    transition: transform 0.3s ease;
    font-size: 0.8rem;
}

.lang-toggle[aria-expanded="true"] .lang-arrow {
    transform: rotate(180deg);
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    border: 1px solid #e6e6e6;
    border-radius: 6px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    list-style: none;
    margin: 0;
    z-index: 1000;
    min-width: 150px;
    padding: 10px;
}

.lang-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-dropdown li {
    margin: 5px 0;
}

.lang-dropdown a {
    display: block;
    padding: 10px 15px;
    color: var(--dark);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
    border-radius: 5px;
}

.lang-dropdown a:hover {
    background: rgba(24, 144, 255, 0.1);
    color: var(--primary);
    transform: scale(1.05);
}

.lang-dropdown a.active {
    background: var(--primary);
    color: white;
}


.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark);
}


/* before 大圈*/
.products:before, .mission-vision:before,.values:before,.use-cases:before,.features-section:before,.comparison-section:before,.template-showcase:before,.news-list:before, .ball-animation:before  {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 100%;
    height: 200%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 800 800" opacity="0.03"><defs><linearGradient id="a" x1="50%" x2="50%" y1="0%" y2="100%"><stop offset="0%" stop-color="%231890FF"/><stop offset="100%" stop-color="%231890FF"/></linearGradient></defs><g fill="url(%23a)"><circle r="100" cx="400" cy="400"/><circle r="100" cx="600" cy="200"/><circle r="100" cx="200" cy="600"/></g></svg>');
    background-size: cover;
    animation: rotate 60s linear infinite;
}

/* 移动端优化 - 减小背景装饰元素的影响 */
@media (max-width: 768px) {
    .products:before, .mission-vision:before,.values:before,.use-cases:before,.features-section:before,.comparison-section:before,.template-showcase:before,.news-list:before, .ball-animation:before {
       display: none;
    }
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 页面头部通用样式 */
.page-header {
    background: linear-gradient(135deg, #f5f7fa 0%, #e6f7ff 100%);
    color: var(--dark);
    padding: 180px 0 100px;
    position: relative;
    overflow: hidden;
}


.page-header-content {
    position: relative;
    z-index: 1;
}

.page-header h1 {
    font-size: 3.5rem;
    margin-bottom: 25px;
    line-height: 1.2;
    font-weight: 700;
    color: var(--dark);
}

.page-header h1 span {
    color: var(--primary);
}

.page-header p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    color: var(--gray);
    line-height: 1.8;
}

/* CTA区域 */
.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    text-align: center;
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}


.cta-section:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 800 800" opacity="0.1"><defs><linearGradient id="a" x1="50%" x2="50%" y1="0%" y2="100%"><stop offset="0%" stop-color="%23FFFFFF"/><stop offset="100%" stop-color="%23FFFFFF"/></linearGradient></defs><g fill="url(%23a)"><circle r="100" cx="400" cy="400"/><circle r="100" cx="600" cy="200"/><circle r="100" cx="200" cy="600"/></g></svg>');
    background-size: cover;
}


.cta-content {
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.cta-section p {
    font-size: 1.3rem;
    max-width: 700px;
    margin: 0 auto 40px;
    opacity: 0.9;
}

.cta-section .btn {
    background: white;
    color: var(--primary);
    font-size: 1.2rem;
    padding: 16px 40px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.cta-section .btn:hover {
    background: var(--light-gray);
    color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* 页脚 */
footer {
    background: var(--dark);
    color: white;
    padding: 100px 0 40px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 50px;
    margin-bottom: 50px;
}

.footer-column h3 {
    font-size: 1.4rem;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 15px;
    font-weight: 600;
}

.footer-column h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--primary);
}

.footer-column p {
    color: #bfbfbf;
    line-height: 1.8;
    margin-bottom: 20px;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column a {
    color: #bfbfbf;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: var(--primary);
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 25px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

.copyright {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #8c8c8c;
    font-size: 0.95rem;
}

/* 常见问题通用样式 */

.faq-section {
    background: white;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 20px;
    border: 1px solid #f0f0f0;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease, opacity 0.5s ease;
    will-change: transform, opacity;
    transform: translateZ(0);
}

.faq-question {
    padding: 20px;
    background: #f9f9f9;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    transition: background 0.3s ease, transform 0.2s ease;
    position: relative;
    z-index: 1;
    border-radius: 8px;
}

.faq-question:hover {
    background: #f0f0f0;
}

.faq-question i {
    transition: transform 0.3s ease;
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transform: translateY(-10px);
    transition: max-height 0.3s ease-out, opacity 0.2s ease, transform 0.3s ease, padding 0.2s ease;
    will-change: max-height, opacity, transform;
}

.faq-item.active .faq-answer {
    padding: 20px;
    max-height: 1000px; /* 增加到1000px以支持更多内容 */
    opacity: 1;
    transform: translateY(0);
    transition: max-height 0.5s ease-in, opacity 0.3s ease 0.1s, transform 0.3s ease 0.1s, padding 0.2s ease;
}

.faq-item:hover {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

/* FAQ答案内容样式 */
.faq-answer p {
    margin-bottom: 15px;
    line-height: 1.7;
}

.faq-answer p:last-child {
    margin-bottom: 0;
}

.faq-answer ul {
    list-style: none;
    padding-left: 0;
    margin: 15px 0;
}

.faq-answer ul li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 10px;
    line-height: 1.6;
    color: var(--gray);
}

.faq-answer ul li:before {
    content: '•';
    color: var(--primary);
    font-weight: bold;
    position: absolute;
    left: 8px;
    top: 0;
}

.faq-answer ul li:last-child {
    margin-bottom: 0;
}

/*  动画*/

.header-bg-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
}


.bg-circle {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(24, 144, 255, 0.05) 0%, rgba(24, 144, 255, 0.1) 100%);
    will-change: transform; /* 优化动画性能 */
    transform: translateZ(0); /* 启用硬件加速 */
}

.circle-1 {
    width: 350px;
    height: 350px;
    top: -100px;
    right: 10%;
    animation: floatHeader 8s ease-in-out infinite;
}

.circle-2 {
    width: 200px;
    height: 200px;
    bottom: -50px;
    right: 20%;
    animation: floatHeader 12s ease-in-out infinite reverse;
}

.circle-3 {
    width: 250px;
    height: 250px;
    top: 40%;
    left: 10%;
    animation: floatHeader 10s ease-in-out infinite 2s;
}

.bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%231890ff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

@keyframes floatHeader {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}
/* hover 动画*/

.transformTranslateY {
    transition: all 0.4s ease;
    position: relative;

}
.transformTranslateY:hover {
    transform: translateY(-10px);
}
.transformTranslateY .icon-div {
    transition: all 0.4s ease;
}
.transformTranslateY:hover .icon-div {
    background: var(--primary);
    transform: rotateY(180deg);
}
.transformTranslateY:hover .icon-div  i {
    color: #ffffff;
}

/* 动画结束*/
.h1-bottom-border {
    position: relative;margin-left: 15px;
}
.h1-bottom-border:after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 8px;
    background: rgba(24, 144, 255, 0.2);
    z-index: -1;
}
/* 支持用户偏好设置 - 减少动画 */
@media (prefers-reduced-motion: reduce) {
    .bg-circle {
        animation: none !important;
    }
    
    .circle-1,
    .circle-2,
    .circle-3 {
        animation: none !important;
    }
}

/* 移动端性能优化 - 在低端设备上禁用动画 */
@media (max-width: 768px) and (max-resolution: 150dpi) {
    .bg-circle {
        animation-duration: 20s; /* 进一步放慢动画 */
        animation-timing-function: ease-in-out;
    }
}
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--dark);
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(24, 144, 255, 0.1);
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}


/* 响应式设计 */
@media (max-width: 992px) {
    .page-header h1 {
        font-size: 2.8rem;
    }
    .page-header-image {
        display: none;
    }
}

@media (max-width: 768px) {
    .hide-mobile{
        display: none !important;
    }
    
    /* 移动端背景圆圈优化 */
    .bg-circle {
        opacity: 0.6; /* 降低透明度以减少视觉干扰 */
    }
    
    .circle-1 {
        width: 200px;
        height: 200px;
        top: -80px;
        right: -50px; /* 调整位置避免遮挡内容 */
        animation-duration: 12s; /* 放慢动画减少性能消耗 */
    }
    
    .circle-2 {
        width: 120px;
        height: 120px;
        bottom: -30px;
        right: 15%;
        animation-duration: 15s;
    }
    
    .circle-3 {
        width: 150px;
        height: 150px;
        top: 50%;
        left: -40px; /* 移到边缘避免遮挡文字 */
        animation-duration: 18s;
    }
    
    .navbar {
        flex-wrap: wrap;
    }
    
    header {
        z-index: 999;
        /*position: relative;*/
    }

    .menu-toggle {
        display: block;
        background: unset;
        border: none;
    }

    .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        margin-top: 20px;
        text-align: center;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        margin: 12px 0;
    }
    .nav-links a {

        text-align: left;
        display: flex;
        justify-content: start;
        align-items: center;
    }
   .nav-dropdown .dropdown-arrow {
        margin-left: 15px;
       font-weight: bold;
    }

    .nav-links a.active:after,.nav-links a:after {
        display: none;
    }

    /* 移动端下拉菜单样式 */
    .nav-dropdown .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        background: rgba(245, 247, 250, 0.8);
        border-radius: 6px;
        margin: 0;
        padding: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease, padding 0.3s ease, margin 0.3s ease;
    }

    .nav-dropdown .dropdown-menu::before {
        display: none;
    }

    .nav-dropdown.active .dropdown-menu {
        max-height: 300px;
        margin: 10px 0 0 0;
        padding: 10px 0;
    }

    .nav-dropdown .dropdown-menu a {
        margin: 0 15px;
        padding: 8px 15px;
        font-size: 0.9rem;
    }

    .nav-dropdown .dropdown-menu a:hover {
        transform: none;
        background: rgba(24, 144, 255, 0.1);
    }

    .nav-btns {
        display: none;
        width: 100%;
        justify-content: center;
        margin-top: 20px;
    }

    .nav-btns.active {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .nav-btns .btn {
        margin-left: 0;
        width: 100%;
        text-align: center;
    }

    /* 移动端菜单背景遮挡层 */
    .mobile-menu-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 998;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease, visibility 0.3s ease;
    }

    .mobile-menu-overlay.active {
        opacity: 1;
        visibility: visible;
    }


    /* 移动端语言切换器样式 */
    .language-switcher {
        width: 100%;
        margin-right: 0;
        margin-bottom: 15px;
    }

    .lang-toggle {
        width: 100%;
        justify-content: center;
    }

    .lang-dropdown {
        right: auto;
        left: 0;
        width: 100%;
    }

    .page-header {
        padding: 150px 0 80px;
    }

    .page-header h1 {
        font-size: 2.5rem;
    }

    .page-header p {
        font-size: 1.1rem;
    }

    .section-title h2 {
        font-size: 2.3rem;
    }

    .cta-section h2 {
        font-size: 2.5rem;
    }
}

@media (max-width: 576px) {
    section {
        padding: 80px 0;
    }

    .page-header h1 {
        font-size: 2.2rem;
    }

    .section-title h2 {
        font-size: 2rem;
    }

    .section-title p {
        font-size: 1.1rem;
    }

    .cta-section {
        padding: 80px 0;
    }

    .cta-section h2 {
        font-size: 2rem;
    }

    .cta-section p {
        font-size: 1.1rem;
    }
    
    /* 小屏幕移动端背景圆圈进一步优化 */
    .bg-circle {
        opacity: 0.4; /* 进一步降低透明度 */
    }
    
    .circle-1 {
        width: 150px;
        height: 150px;
        top: -60px;
        right: -60px;
    }
    
    .circle-2 {
        width: 100px;
        height: 100px;
        bottom: -20px;
        right: 10%;
    }
    
    .circle-3 {
        width: 120px;
        height: 120px;
        top: 60%;
        left: -50px;
    }
}


/* donghua*/



/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    margin-top: 60px;
    position: relative;
    z-index: 1;
}

.pagination-list {
    display: flex;
    list-style: none;
    background: white;
    border-radius: 50px;
    padding: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.pagination-item {
    margin: 0 5px;
}
.pagination-prev, .pagination-next, .pagination-prev, .pagination-next {
    text-decoration: none;
}
.pagination-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: none;
    border: none;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gray);
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.pagination-link:hover {
    background: #f0f0f0;
    color: var(--primary);
}

.pagination-link.active {
    background: var(--primary);
    color: white;
    box-shadow: 0 5px 15px rgba(24, 144, 255, 0.3);
}

.pagination-prev,
.pagination-next {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: none;
    border: none;
    font-size: 1.1rem;
    color: var(--gray);
    cursor: pointer;
    transition: all 0.3s ease;
}

.pagination-prev:hover,
.pagination-next:hover {
    background: #f0f0f0;
    color: var(--primary);
}

@keyframes cxySlideInFromLeft {
    0% {
        transform: translateX(-50px);
        opacity: 0;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}
.cxy-animation-bottom-in {
    opacity: 0;
    transform: translateY(20px);
    animation: cxyFadeInUp 1s ease-out forwards 0.6s;
}

@keyframes cxyFadeInUp {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}
/* 嗯的*/