.search-bar input {
    width: 500px;
    padding: 10px;
    font-size: 16px;
    border: 1px solid #3165dd;
    border-right: none;
    border-radius: 5px 0 0 5px;
    height: 42px; /* 给定固定高度，确保一致 */
    box-sizing: border-box;
}

.search-bar button {
    padding: 0 20px;
    font-size: 16px;
    border: 1px solid #3165dd;
    border-left: none;
    border-radius: 0 5px 5px 0;
    background-color: #009cff;
    color: white;
    cursor: pointer;
    height: 42px; /* 同 input 高度 */
    box-sizing: border-box;
}

.section, .categories {
    max-width: 1200px;
    width: 100%;
    padding: 0 20px;
    margin-bottom: 40px;
}

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

.category-box {
    background-color: rgba(255, 255, 255, 0);
    border-radius: 8px;
    padding: 20px;
    height: 100%;

}
.category-box ul {
    list-style-type: none;
}

.category-box li {
    margin-bottom: 10px;
    padding-left: 15px;
    position: relative;
    cursor: pointer; /* 添加鼠标指针样式 */
}

.category-box li:hover {
    color: #0099ff; /* 鼠标移入时字体颜色变为蓝色 */
    text-decoration: underline; /* 添加下划线，显示可点击样式 */
}

.category-box li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #0099ff;
}
.dashed-underline {
    border-bottom: 1.5px dashed rgba(131, 128, 128, 0.52);
    display: inline-block;
    width: 100%;
    padding-bottom: 5px;
}

.box-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
}

.box-title {
    display: flex;
    flex-direction: column;
}

.box-name {
    font-size: 18px;
    font-weight: bold;
    color: #000000;
    margin-bottom: 5px;
}

.box-underline {
     /* width: 43px;可调节宽度 */
    height: 3px;
    background-color: #0d86f7;
    border-radius: 2px;
}


.box-more {
    text-decoration: none;
    font-size: 14px;
    color: #686d70;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.faq-item {
    background-color: rgb(255, 255, 255);
    border-radius: 8px;
    height: 100%;
    padding: 15px;
    box-shadow: 0 0 5px rgba(0,0,0,0.1);
    line-height: 1.6;
}
.faq-question {
    display: flex;
    align-items: flex-start;
    margin-bottom: 10px;
    font-size: 20px;
    color: #0d86f7;
    width: 100%;
    height: 40px;
    font-weight: bold;
}

.faq-icon {
    background-color: #0099ff;
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 10px;
    margin-top: 10px;
    flex-shrink: 0;
}
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
}

.section-title h2 {
    font-size: 24px;
    font-weight: bold;
    color: #005bbb; /* 蓝色强调 */
    margin-bottom: 5px;
}

.title-underline {
    width: 100%;
    border-bottom: 1px solid #686565;
    display: inline-block;
}

.title-underline span {
    position: relative;
    display: inline-block;
}
.title-underline span::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: var(--length, 100px); /* 默认100px，可通过HTML属性覆盖 */
    height: 3px;
    background: #0d86f7;
}


.more-link {
    text-decoration: none;
    color: #7e7979;
    font-size: 16px;
}
.image-row {
    width: 100%;
    margin-bottom: 40px;
    padding: 40px;
    display: flex;
    justify-content: center;
    gap: 30px; /* 控制间距 */
}

.image-row .img {
    width: 350px; /* 设置每个图片容器的宽度 */
    height: 250px; /* 设置每个图片容器的高度 */
    overflow: hidden; /* 防止图片超出容器 */
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1); /* 添加阴影效果 */
}

.image-row .img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease; /* 添加过渡效果 */
}

.image-row .img:hover img {
    transform: scale(1.1); /* 鼠标悬停时放大图片 */
}
a{
    text-decoration: none;
}
a:link{
    text-decoration: none;
}
a:visited{
    text-decoration: none;
}
a:hover{
    text-decoration: none;
    
}
a:active{
    text-decoration: none;
}

a{color: #000000;text-decoration: none; font-size: 16px;}