/* 清除默认格式 */
* {
    margin: 0px;
    padding: 0px;
    list-style: none;
}

/* 背景图片 */
.bgimg {
    width: 100%;
    height: 100%;
    position: fixed;
    background: url(../images/bg.jpg) no-repeat;
    background-position: center;
    background-size: cover;
}

#heard {
    width: 100%;
    height: 80px;
    background-color: black;
    opacity: 0.6;
}

#top {
    width: 1000px;
    margin: 0 auto;
}

.logo {
    float: left;
    padding-top: 10px;
    font-size: 0px;
}

.logo img {
    height: 60px;
}

#heard {
    position: relative;
    z-index: 10;
}

#nav ul {
    z-index: 20;
}

.dropdown-content {
    z-index: 30;
}

#nav {
    position: relative;
    z-index: 10;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #0e0e0e;
    min-width: 120px;
    z-index: 20;
}

#nav ul {
    float: right;
    padding-top: 10px;
}

#nav ul li {
    float: left;
    height: 60px;
    line-height: 60px;
    margin-left: 60px;
    position: relative;
}

#nav ul li>a {
    color: #E4589E;
    padding: 5px 10px;
    text-decoration: none;
}

#nav ul li>a:hover {
    color: #E4589E;
    border-bottom: 2px solid #E4589E;
}

/* 下拉菜单样式 */
.dropdown {
    position: relative;
    z-index: 99999;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #333;
    min-width: 120px;
}

.dropdown-content a {
    color: #E4589E;
    padding: 0px 12px;
    text-decoration: none;
    display: block;
}

.dropdown-content a:hover {
    z-index: 999;
    background-color: #444;
}

.dropdown:hover .dropdown-content {
    display: block;
}

#announcement {
    position: relative;
    width: 800px;
    margin: 20px auto;
    border-bottom: 1px solid #E4589E;
    color: #999;
    line-height: 30px;
    z-index: 2;
}

.sousuo {
    position: relative;
    width: 1000px;
    margin: 0 auto;
    text-align: center;
    z-index: 2;
    font-size: 0px;
}

.sousuoleft {
    width: 600px;
    height: 30px;
    border: 0px;
    padding: 0px 10px;
}

.sousuoright {
    width: 60px;
    padding: 0px 10px;
    height: 30px;
    background-color: #4A4C4D;
    color: #fff;
    border: 0px;
    margin-left: 10px;
    position: relative;
    top: 1px;
    border-radius: 4px;
}

#banner {
    width: 1000px;
    margin: 0 auto;
}

marquee {
    z-index: 2;
}

/* 轮播图 */
#banner {
    width: 1000px;
    height: 360px;
    overflow: hidden;
    position: relative;
    margin: 0 auto;
    margin-top: 40px;
    margin-bottom: 40px;
}

.carousel-images {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.carousel-images img {
    width: 1000px;
    height: 360px;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    border: none;
    color: white;
    cursor: pointer;
    padding: 10px;
    display: none;
}

#banner:hover .carousel-btn {
    display: block;
}

.prev {
    left: 10px;
}

.next {
    right: 10px;
}

.indicators {
    position: absolute;
    bottom: 10px;
    right: 10px;
    display: flex;
    gap: 5px;
}

.indicators button {
    width: 10px;
    height: 10px;
    background-color: rgba(255, 255, 255, 0.7);
    border: none;
    border-radius: 50%;
    cursor: pointer;
}

.indicators .active {
    background-color: #fff;
}

/* 中间主要内容 */
#main {
    position: relative;
    width: 1000px;
    margin: 0 auto;
    margin-bottom: 40px;
}

#mainbox {
    position: relative;
    box-sizing: border-box;
}

.main_left {
    border: 1px solid #fff;
    background-color: #ffffff65;

}

.main_left img {
    float: left;
    margin-right: 10px;
    margin-bottom: 4px;
    font-size: 14px;
}

h2 {
    font-size: 16px;
    background-color: #809DA0;
    padding: 0px 10px;
    line-height: 30px;
    color: #fff;
}

.main_leftbox {
    padding: 10px;
}

#mainboxleft {
    float: left;
    width: 300px;
}

.main_left2 {
    margin-top: 20px;
}

.ganwu {
    background-color: #fff;
    padding: 10px;
}

.ganwu p {
    font-size: 12px;
    line-height: 24px;
    border-bottom: 1px dashed #ccc;
}

.mian_right {
    position: relative;
    float: right;
    width: 680px;
}

h3 {
    background-color: #0000009e;
    color: #fff;
    font-size: 16px;
    line-height: 30px;
    padding: 0px 10px;
}

.right_boxsun {
    background-color: #444444a2;
    color: #d7d7d7;
    font-size: 14px;
    line-height: 30px;
    padding: 10px;
}

.right_box2 {
    margin-top: 20px;
}

.right_img .right_img1 {
    margin-left: 0px;
}

.right_img {
    background-color: #444444a2;
}

.right_img img {
    float: left;
    width: 161px;
    margin-left: 12px;
    margin-top: 10px;
}

#footer {
    position: relative;
    width: 100%;
    text-align: center;
    line-height: 60px;
    background-color: black;
    opacity: 0.6;
    color: #E4589E;
}

#blacktop {
    position: fixed;
    left: 20px;
    bottom: 80px;
    opacity: 0.6;
}

#banner2 {
    width: 1000px;
    margin: 20px auto;
    position: relative;
    font-size: 0px;
}

#banner2 img {
    width: 100%;
}

.nav2 {
    position: relative;
    color: #fff;
    border-bottom: 1px solid #ccc;
    line-height: 40px;
    margin-bottom: 20px;
}

.nav2 a {
    color: #E4589E;
}

#videobox {
    width: 1000px;
    margin: 0 auto;
    box-sizing: border-box;
    padding: 10px;
    position: relative;
    background-color: #59595E;
    opacity: 0.8;
    margin-bottom: 40px;
}

#videobox h3 {

    background-color: #545F6E;
    border: 1px dashed #E4589E;
}

#videobox video {
    width: 100%;
    box-sizing: border-box;
    margin-top: 20px;
    border: 1px solid #fff;
    padding: 10px;
}

.rightbox3 {
    width: 670px;
}

.rightbox3 li {
    background-color: #fff;
    padding: 10px;
    box-sizing: border-box;
    margin-bottom: 20px;
}

.rightbox3 li img {
    float: right;
    width: 100px;
}

.w1left {
    float: left;
    width: 540px;
}

.w1left h4 {
    color: #E4589E;
    font-size: 16px;
    line-height: 30px;
}

.w1left p {
    color: #666;
    font-size: 14px;
    line-height: 30px;
    margin-bottom: 10px;
}

.w1left a {
    color: #D76666;
    padding-top: 10px;
    font-size: 14px;
}

.box4 {
    position: relative;
    width: 1000px;
    margin: 0 auto;
}

.box4 ul {
    text-align: center;
}

.box4 ul li {
    display: inline-block;
    width: 300px;
    border: 1px solid #ccc;
    background-color: #ffffff6d;
    margin: 10px;
    height: 360px;
    text-align: left;
}

.box4 ul li img {
    width: 100%;
}

.box4title {
    font-size: 18px;
    margin: 5px 5px;
    font-weight: bold;
    color: #E4589E;
}

.box4jieshao {
    font-size: 14px;
    margin: 0px 5px;
}

.box4p {
    font-size: 12px;
    padding: 5px;
}

/* 登陆页面 */
.login-form {
    width: 300px;
    margin: 50px auto;
    padding: 20px;
    background-color: #333;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    color: #E4589E;
}

.login-form h2 {
    text-align: center;
    margin-bottom: 20px;
}

.login-form input {
    width: 300px;
    padding: 10px 0px;
    margin: 10px 0;
    border: none;
    border-radius: 5px;
}

.login-form button {
    width: 100%;
    padding: 10px;
    background-color: #4A4C4D;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 10px;
}

.login-form button:hover {
    background-color: #E4589E;
}

/* 注册 */
.register-container {
    position: relative;
    display: block;
    width: 800px;
    margin: 50px auto;
    border-radius: 10px;
    overflow: hidden;
    background: url(../images/bg22.jpg) no-repeat;
    background-size: cover;
    background-position: right;
}

.form-left {
    width: 40%;
    height: 100%;
    background-color: #333;
    background-size: cover;
    float: left;
}

.form-right {
    float: left;
    padding: 20px;
    background-color: #333;
    color: #E4589E;
}

.form-right h2 {
    text-align: center;
    margin-bottom: 20px;
}

.form-right input,
.form-right select,
.form-right button {
    padding: 10px;
    margin: 10px 0;
    border: none;
    border-radius: 5px;
}

.form-right button {
    width: 300px;
}

.form-right button {
    background-color: #4A4C4D;
    color: #fff;
    cursor: pointer;
}

.form-right button:hover {
    background-color: #E4589E;
}

#jieshao {
    position: relative;
    background-color: #ffffffc4;
}

#jieshao div {
    padding: 10px;
}

#jieshao img {
    float: right;
    max-width: 500px;
    margin-left: 10px;
}

#jieshao p {
    line-height: 30px;
    text-indent: 32px;
}