* {
    margin: 0;
    padding: 0;
    list-style: none;
    text-decoration: none;
    box-sizing: border-box;
}

body {
    min-width: 1440px;
}

.wrapper {
    width: 1400px;
    margin: 0 auto;
}

.header {
    display: flex;
    height: 107px;
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: #FFFFFF;
}

.header-wrapper {
    display: flex;
    position: relative;
}

.header-wrapper .logo img {
    height: 55px;
    width: 412px;
    margin-top: 23px;
    margin-left: 72px;
    margin-bottom: 29px;
}

.nav-container {
    display: flex;
    position: relative;
    width: 630px;
    height: 20px;
    top: 60px;
    margin-left: 212px;
    justify-content: space-between;
}

.nav-item {
    width: 90px;
}

.nav-item .nav-link {
    height: 30px;
    width: 100%;
    align-items: center;
    line-height: 30px;
    color: black;
    text-align: center;
    font-family: SimHei-Regular;
    font-size: 20px;
    position: relative;
    display: inline-block;
    transition: all 0.3s ease;
    text-decoration: none;
}

.nav-item .nav-link::before {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 10px;
    height: 10px;
    border-bottom: 2px solid #1472ec;
    border-left: 2px solid #1472ec;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.nav-item .nav-link::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 10px;
    height: 10px;
    border-top: 2px solid #1472ec;
    border-right: 2px solid #1472ec;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.nav-item .nav-link:hover {
    font-weight: 600;
    color: #1472ec;
}

.nav-item .nav-link:hover::before,
.nav-item .nav-link:hover::after {
    opacity: 1;
}

.nav-item .dropdown-menu {
    width: 708px;
    height: 200px;
    position: absolute;
    top: 47px;
    left: 0;
    z-index: 10;
    display: none;
}

.dropdown-menu .item_1 {
    position: relative;
}

.dropdown-menu .item_1 .text1 {
    width: 120px;
    height: 30px;
    line-height: 30px;
    color: #FFFFFF;
    font-family: SimHei-Regular;
    font-size: 30px;
    position: absolute;
    top: 40px;
    left: 65px;
    text-decoration: none;
}


.dropdown-menu .item_2 {
    position: relative;
}

.dropdown-menu .item_2 .menu {
    height: 165px;
    position: absolute;
    top: 16px;
    left: 17px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 3px;
}

.dropdown-menu .item_2 .menu a {
    width: auto;
    height: 30px;
    color: #616161;
    font-family: SimHei-Regular;
    font-size: 20px;
    line-height: 28px;
    position: relative;
    display: inline-block;
    transition: all 0.3s ease;
    text-decoration: none;
}

.dropdown-menu .item_2 .menu a:hover {
    color: black;
    font-weight: 500;
}

.dropdown-menu .item_2 .menu a::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 175px;
    border-bottom: 2px solid black;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.dropdown-menu .item_2 .menu a:hover::after {
    opacity: 1;
}

.dropdown-menu .item_3 {
    position: absolute;
    left: 183px;
    top: -16px;
}

.dropdown-menu .item_3 .menu {
    height: 165px;
    position: absolute;
    top: 16px;
    left: 17px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.dropdown-menu .item_3 .menu a {
    width: auto;
    height: 30px;
    color: #616161;
    font-family: SimHei-Regular;
    font-size: 20px;
    line-height: 28px;
    position: relative;
    display: inline-block;
    transition: all 0.3s ease;
    text-decoration: none;
}

/* 搜索相关样式：保留原样 */
.header-wrapper .search {
    width: 200px;
    height: 30px;
    position: absolute;
    top: 14px;
    right: 20px;
}

.header-wrapper .search input {
    width: 100%;
    height: 100%;
    background-color: #0B74DC;
    color: #FFFFFF;
    border: none;
    border-radius: 3px;
    padding: 2px;
    font-size: 15px;
}

.header-wrapper .search input::placeholder {
    font-size: 12px;
    font-family: SimHei-Regular;
    color: white;
}

.header-wrapper .search input:focus,
textarea:focus {
    outline: none;
}

.header-wrapper .search_box {
    width: auto;
    height: auto;
    position: absolute;
    top: 16px;
    right: 30px;
}

.header-wrapper .search_box img {
    width: 12px;
    height: 12px;
    object-fit: fill;
}

.banner {
    position: relative;
    height: 575px;
}

.lbt {
    width: 1400px;
    height: 500px;
    position: relative;
    overflow: hidden;
}

.lbt .pg img {
    width: 1400px;
    height: 500px;
}

.corner {
    width: 681px;
    height: 140px;
    position: absolute;
    top: 435px;
    left: -247px;
}

.corner .corner-wrapper {
    width: 100%;
    height: 100%;
    position: relative;
    background: url(../image/bg10.png);
}

.corner .corner-wrapper .place {
    width: 220px;
    position: absolute;
    top: 28px;
    left: 350px;
    border-top: #FFFFFF solid 1px;
}

.corner .corner-wrapper .place a {
    color: #FFFFFF;
    font-size: 15px;
    font-family: SimHei-Regular;
}

.corner .corner-wrapper .place a:not(:last-child)::after {
    content: ">";
    color: #FFFFFF;
}

.corner .corner-wrapper .title a {
    width: auto;
    position: absolute;
    top: 58px;
    left: 350px;
    color: #FFFFFF;
    font-size: 40px;
    font-family: SimHei-Regular;
}

.ejnav {
    height: 75px;
    width: 100%;
    position: absolute;
    left: 433px;
    border-bottom: #707070 solid 1px;
}

.ejnav .ejnav-wrapper {
    width: 902px;
    height: 45px;
    display: flex;
    gap: 50px;
    margin-top: 30px;
    margin-left: 32px;
}

.ejnav .ejnav-wrapper .item {
    width: auto;
    height: auto;
    font-size: 25px;
    font-weight: 400;
    font-family: SimHei-Regular;
    color: #555555;
    line-height: 45px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    cursor: pointer;
    border-radius: 5px;
}

.ejnav .ejnav-wrapper .item:hover {
    color: #000000;
    background-color: #44fce9;
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    border-radius: 5px;
}

.content {
    width: 100%;
    height: auto;
    margin-bottom:100px;
}

.content .content-wrapper {
    width: 1400px;
    height: auto;
    display: flex;
    flex-direction: column;
}

.content .content-wrapper .content-nav {
    width: 1250px;
    height: 62px;
    margin-top: 71px;
    margin-left: 102px;
    border-top: #000000 solid 3px;
    position: relative;
}

.content .content-wrapper .content-nav .icon {
    position: absolute;
    top: 19px;
}

.content .content-wrapper .content-nav .nav-title {
    width: 140px;
    height: auto;
    position: absolute;
    top: 12px;
    left: 65px;
    font-size: 35px;
    font-family: SimHei-Regular;
    color: #000000;
}

.content .content-wrapper .content-word {
    width: 1233px;
    height: auto;
    margin-top: 30px;
    margin-left: 112px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.content .content-wrapper .content-word .word {
    width: 401px;
    height: 380px;
    position: relative;
    transition: all 0.3s ease;
    overflow: hidden;
}

.content .content-wrapper .content-word .word:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 25px rgba(11, 116, 220, 0.3);
    z-index: 10;
}

.content .content-wrapper .content-word .word:hover img {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}

.content .content-wrapper .content-word .word img {
    width: 401px;
    height: 380px;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.content .content-wrapper .content-word .word .text-wrapper {
    width: 401px;
    height: 82px;
    background-color: #0B74DC;
    position: absolute;
    top: 289px;
    text-align: center;
}

.content .content-wrapper .content-word .word .text-wrapper .text {
    width: auto;
    height: auto;
    color: #FFFFFF;
    font-size: 21px;
    font-family: SimHei-Regular;
    line-height: 35px;
    margin-top: 17px;
    margin-left: 15px;
}

.yqlj {
    width: 100%;
    height: 100px;
    background-color: #56F4E6;
}

.yqlj .yqlj-wrapper {
    width: 1200px;
    height: 100px;
    position: relative;

}

.yqlj-wrapper .logo {
    width: 193px;
    height: 45px;
    position: absolute;
    top: 30px;
}

.yqlj-wrapper .yqlj-nav {
    width: 582px;
    height: 30px;
    position: absolute;
    left: 272px;
    top: 38px;
    display: flex;
    justify-content: space-between;
}

.yqlj-wrapper .yqlj-nav .nav-box {
    font-family: SimHei-Regular;
    font-size: 30px;
    line-height: 30px;
    color: #FFFFFF;
}

.footer {
    width: 100%;
    height: 423px;
    background-color: #0B74DC;
}

.footer .footer-wrapper {
    width: 1260px;
    height: 270px;
    position: relative;
    top: 63px;
}

.footer .footer-wrapper .logo {
    width: 624px;
    height: 222px;
    position: absolute;
    top: 33px;
}

.footer-wrapper .bg {
    position: absolute;
    left: 698px;
}

.footer-wrapper .text {
    width: 526px;
    height: 184px;
    position: absolute;
    top: 70px;
    left: 780px;
}

.bg_1 img:hover {
    transform: rotate(360deg);
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.content .content-wrapper .content-word .word {
    opacity: 0;
    transform: translateX(-20px);
}

.content .content-wrapper .content-word .word.visible {
    animation: fadeInRight 1s ease-out forwards;
}

.content .content-wrapper .content-word .word:nth-child(1) {
    animation-delay: 0.1s;
}

.content .content-wrapper .content-word .word:nth-child(2) {
    animation-delay: 0.2s;
}

.content .content-wrapper .content-word .word:nth-child(3) {
    animation-delay: 0.3s;
}

.content .content-wrapper .content-word .word:nth-child(4) {
    animation-delay: 0.4s;
}

.content .content-wrapper .content-word .word:nth-child(5) {
    animation-delay: 0.5s;
}

.content .content-wrapper .content-word .word:nth-child(6) {
    animation-delay: 0.6s;
}