* {
    margin: 0;
    padding: 0;
    list-style-type: none;
    font-family: 'Source Han San CN Medium';
}

.special-column {
    width: 100%;
    background: url('../assets/images/special-bg_top.png') no-repeat top;
    background-size: 100% auto;
    position: relative;
    overflow: hidden;
    min-height:calc(100vh + 45px);
}

/* 返回首页按钮样式 */
.back-home {
    position: absolute;
    top: 30px;
    right: 30px;
    color: #ffffff;
    z-index: 100;
}

.title {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 701px;
    padding: 125px 0;
    margin: auto;
}

.back-btn {
    display: inline-block;
    padding: 8px 20px;
    background-color: #1e88e5;
    text-decoration: none;
    border-radius: 4px;
    font-size: 18px;
    transition: background-color 0.3s;
}

.back-btn:hover {
    background-color: #1565c0;
}

/* 主容器样式 */
.z-container {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: auto;
    padding: 45px 57px 105px 57px;
    flex: 1;
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 1px 7px 18px 0px rgba(1, 44, 102, 0.29);
    margin-bottom: 40px;
    z-index: 2;
}
.special-bg_bottom{
    position: absolute;
    z-index: 1;
    bottom:-80px ;
    width: 100%;
}

/* 标题样式 */
.main-title {
    text-align: center;
    color: #1565c0;
    font-size: 32px;
    margin-bottom: 50px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

/* 模块容器样式 */
.modules-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    padding: 0;
 
}

/* 模块项样式 */
.module-item {
    height: 218px;
    background: transparent;
    border-radius: 0;
    padding: 20px;
    margin: 3px 0;
    text-align: center;
    text-decoration: none;
    color: #333;
    transition: .4s;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: none;
    position: relative;
    overflow: hidden;
    background-color: #f8fbff;
}

.module-item .inner {
    position: relative;
    z-index: 2;
}

.module-item:hover {
    background-color: #1061cf;
    border-radius: 8px;
}

.module-item .bg {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(1.2);
    width: 243px;
    height: 296px;
    z-index: 1;
    opacity: 0;
    transition: .4s;

}
.grey-bg {
    background-color: #f4f7fa;
}
.module-item:hover .bg {
    opacity: 0.4;
    transform: translate(-50%, -50%) scale(1);
}

.module-item:hover .module-title {
    color: #ffffff;
}

.module-icon {
    margin-bottom: 5px;
}

.module-icon img {
    height: 105px;
}

.module-title {
    font-size: 22px;

    color: #333333;
    transition: .4s;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .modules-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .modules-container {
        grid-template-columns: 1fr;
    }

    .main-title {
        font-size: 24px;
    }

    .footer-links {
        flex-direction: column;
        align-items: center;
    }

    .footer-select {
        width: 80%;
        max-width: 300px;
    }
}