* {
    margin: 0;
    padding: 0;
}
button { 
    border: none;
    border-radius: 10px;
}
button:hover { 
    cursor: pointer;
    border: solid 1px;
}
.check   {
    text-align: center;      ;
    background-color: #124660;
    color: #fff;
    width: 200px;
    height: 35px;
    border-radius: 8px;
    border: none;
}
.check:hover {
    cursor: pointer;
    background-color: #317698;
}
.content {
    margin: 0 auto;
    width: 1300px;
    text-align: center; 
}
a {
    text-decoration: none;
    color: white;
}
a:hover { 
    color: #124660;
}

.header {
    height: 70px;
    width: 100%;
    min-width: 1300px;
    background-color: #124660;
    color: white;
}
.h-logo {
    width: 500px;
    height: 58px;
    float: left;
    padding: 10px 0;
}
.h-logo img {
    width: 56px;
    height: 47px;
    float: left; 
    margin-right: 4px;
}
.h-logo-text {
    font-size: 14px; 
    width: 150px; 
    height: 28px; 
    float: left;
    text-align: left;
    padding-top: 5px;
}
.h-logo-nav {
    width: 220px;
    height: 58px;
    float: left;
    
}
.h-logo-nav ul {
    width: 100%;
    height: 100%;
    list-style: none;
    padding: 0;
    margin: 0;
}
.h-logo-nav ul li {
    width: 100px;
    height: 55px;
    line-height: 55px;
    float: left;
    text-align: center;
    margin: 5px;
    font-size: 16px;
}
.h-logo-nav ul li:hover {
    cursor: pointer;
    color: #124660;
    background-color: #F0FFFF;
}
.h-logo-nav ul .active{
    color: #124660;
    background-color: #F0FFFF;
}
.h-img img {
    width: 360px;
    height: 22px;
    float: left;
    margin-left: 100px;
    margin-top: 25px;
}
.h-center { 
    width: 120px;
    height: 70px;
    float: right;
    line-height: 70px;
    margin-right: 40px;
}
.h-center:hover {
    cursor: pointer;
    color: #3f9bca;
}
.h-center img { 
    width: 15px;
    height: 19px;
    float: left;
    margin-top: 25px;
    margin-right: 10px;
}
.h-center p { 
    font-size: 16px;
    float: left;
}
.login {
    float: right; 
    width: 99px; 
    height: 40px;
    line-height: 40px;
    border-radius: 20px;
    color: #124660;
    margin-top: 15px;
}
.login:hover { 
    cursor: pointer;
    background-color: #3f9bca;
}

.content1 {
    width: 100%;
    min-width: 1300px;
    height: 545px;
    background-image: url("../img/bg1.jpg");
    background-size: cover;
    vertical-align: middle;
    padding-top: 60px;
}
.content1-text {
    width: 798px;
    height: 500px;
    margin: 0 auto;
    text-align: center;
    color: white;
}

.content2 {
    width: 100%;
    min-width: 1300px;
    background-image: url("../img/bg2.jpg");
    padding-top: 120px;
    background-size: contain;
    background-repeat: no-repeat;
}
.content2-items {
    margin: 0 auto;
    width: 100%;
    height: 800px;
    text-align: center;
    padding-top: 30px;
}
.content2-item {
    width: 292px;
    height: 300px;
    float: left;
    text-align: center;
    padding: 0;
    margin:20px 22px;
    border-radius: 8px;
    box-shadow: 0 6px 3px 0 rgba(0,0,0,0.1);
}
.content2-item-title {
    width: 292px;
    height: 48px;
    line-height: 56px;
    background-color: #124660;
    color: white;
    font-size: 18px;
    border-radius: 10px 10px 0 0;
    margin-bottom: 35px;
}
.content2-item-text {
    margin: 0 auto;
    width: 280px;
    height: 160px;
    text-align: left;
    font-size: 14px;
    font-family: "思源黑体 CN";
    color: rgb(49, 49, 49);
}

.content3 {
    height: 580px;
    margin-top: 25px;
}
.content3-items {
    margin: 0 auto;
    width: 100%;
    height: 950px;
    text-align: center;
    padding-top: 30px;
}
.content3-item {
    width: 405px;
    height: 210px;
    float: left;
    text-align: center;
    padding: 0;
    margin:18px 21px;
}
.content3-item img {
    width: 100%;
    height: 100%;
}
.p1 {
    font-size: 14px;
    font-family: "思源黑体 CN";
    color: grey;
    text-align: left;
}
.content3-item h2 {
    font-size: 28px; 
    font-family: '思源黑体 CN'; 
    margin-bottom: 20px;
    font-weight: lighter;
}

.content4 {
    height: 600px;
}
.content4-items div{
    float: left;
    width: 600px;
    margin: 0 18px;
}

.content5 {
    width: 100%;
    min-width: 1300px;
    height: 600px;
    background-image: url("../img/list5/bg5.jpg");
    background-repeat: no-repeat;
    background-size: 100% 800px;
    padding-top: 90px;
}
.content5-item1{ 
    width: 660px;
    margin-right: 20px;
    float: left;
}
.content5-item1 img{
    width: 310px;
    height: 190px;
    float: left;
    margin: 15px 8px;
}
.content5-item2{ 
    width: 530px;
    height: 350px;
    margin: 10px 0;
    background-color: #3E7B99;
    float: left;
    border-radius: 15px;
    padding: 28px 30px;
    text-align: left;
    color: white;
}
.content5-item2 p{
    font-size: 14px;
    margin-bottom: 20px;
}

.content6 {
    width: 100%;
    min-width: 1300px;
    height: 680px;
    padding-top: 100px;
    background-image: url("../img/bg2.jpg");
    background-size: cover;
    
}
.content6 li{
    text-align: left;
    padding-top: 20px;
    list-style-image: url("../img/icon.png");
    vertical-align: middle;
}

.content7 {
    width: 100%;
    min-width: 1300px;
    height: 280px;
    background-image: url("../img/content7.png");
    background-size: cover;
    text-align: center;
    padding-top: 80px;
}

.footer {
    width: 100%;
    min-width: 1300px;
    height: 180px;
    color: lightgray;
    font-size: 14px;
    background-color: #000D28;
    text-align: center;
    padding-top: 30px;
}

/* 弹窗背景 */
.modal {
    display: none; /* 默认隐藏 */
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
}

/* 弹窗内容 */
.modal-content {
    background-color: #fff;
    margin: 15% auto;
    padding: 30px;
    border-radius: 8px;
    width: 400px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    position: relative;
}
.modal-content h2 {
    font-size: 19px;
}

/* 关闭按钮 */
.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover,
.close:focus {
    color: black;
}

/* 表单样式 */
.form-group {
    margin: 20px 10px;
}

.modal input[type="text"] {
    width: 180px;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    margin: 5px;
}

button.submit-button {
    width: 100%;
    padding: 10px;
    background-color: #124660;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 18px;
}

button#sendCodeBtn {
    color: white;
    margin-top: 10px;
    background-color: #265266;
    padding: 5px 10px;
    border-radius: 5px;
}