a {
    text-decoration: none;
}

img {
    -webkit-user-drag: none;
}

a:focus {
    text-decoration: none;
}

a:hover {
    text-decoration: none;
}

body {
    margin: 0px;
    background: #f6f6f6;
    padding: 0;
}

.header-box {
    width: 100%;
    min-width: 1280px;
    height: 80px;
    background: #fff;
}

.header {
    position: relative;
    width: 1280px;
    height: 80px;
    margin: 0px auto;
}

.header-logo-box {
    position: relative;
    left: 50px;
    top: 50%;
    transform: translateY(-50%);
    width: 145px;
    height: 32px;
    background: url(../images/page-logo.png) no-repeat left center;
    background-size: 32px;
    line-height: 32px;
    font-size: 20px;
    text-indent: 42px;
}

.header-right-box {
    position: absolute;
    top: 35%;
    margin-right: 50px;
    width: 140px;
    height: 32px;
    right: 0;
    line-height: 32px;
}

.header-nav {
    float: left;
    cursor: pointer;
    color: #999999;
    font-size: 14px;
    text-align: center;
}

.header-nav-active {
    color: #333333;
}

.header-nav-fg {
    position: relative;
    top: 50%;
    transform: translateY(-50%);
    float: left;
    width: 1px;
    height: 16px;
    background: #d8d8d8;
    margin: 0 25px;
}

.nav-index,
.nav-contact {
    cursor: pointer;
}

.nav-contact {
    color: #999999;
}

.nav-index,
.nav-contact {
    font-size: 14px;
}

.contact {
    font-size: 14px;
    display: none;
    top: 50px;
    width: 280px;
    height: 200px;
    right: -60px;
    position: absolute;
    background: #fff;
    box-shadow: 0 3px 3px 0 rgb(0 0 0 / 10%);
    text-align: center;

    z-index: 9999;
}

.contact img {
    width: 120px;
    height: 120px;
}

.page-banner-box {
    width: 100%;
    min-width: 1280px;
    height: 460px;
    background: linear-gradient(270deg, #5194f2 0%, #295cc4 100%);
    z-index: 10;
}

.page-banner {
    position: relative;
    width: 1280px;
    height: 460px;
    background: url(../images/banner-bg.png) no-repeat center;
    margin: 0px auto;
    z-index: 10;
}

.page-banner-content {
    position: relative;
    width: 432px;
    height: 320px;
    left: 100px;
    top: 70px;
    z-index: 10;
}

.page-banner-content-title {
    font-size: 40px;
    color: #fff;
    font-weight: bold;
}

.page-banner-content-title-l {
    margin-top: 5px;
    font-size: 24px;
    color: #fff;
}

.page-banner-content-item-box {
    position: relative;
    top: 40px;
    width: 100%;
    height: 55px;
}

.page-banner-content-item {
    position: relative;
    float: left;
    width: 50%;
    height: 18px;
    line-height: 18px;
    text-indent: 27px;
    line-height: 18px;
    font-size: 14px;
    color: #fff;
}

.page-banner-content-item::before {
    content: "";
    display: block;
    position: absolute;
    width: 21px;
    height: 18px;
    background: url(../images/banner-icon.png) no-repeat center;
    background-size: 21px 16px;
}

.m-t-20 {
    margin-top: 20px;
}

.page-banner-btn {
    position: absolute;
    bottom: 0px;
    display: block;
    width: 260px;
    height: 74px;
    text-align: center;
    color: #1894fd;
    font-size: 30px;
    line-height: 74px;
    background: url(../images/banner-down-btn.png) no-repeat center;
    background-size: contain;
    cursor: pointer;
}

.page-banner-lianxiang {
    display: flex;
    align-items: center;
    position: absolute;
    right: 8px;
    bottom: 8px;
    text-decoration: underline;
    font-size: 18px;
    color: #ffffff;
}

.page-banner-lianxiang img {
    margin-right: 8px;
}

.page-banner-btn:hover {
    opacity: 0.9;
}

.page-banner-btn:active {
    opacity: 1;
}

.column-type-1 {
    height: 350px;
}

.column-type-2 {
    height: 400px;
}

.bg-w {
    background: #fff;
}

.page-column-box {
    width: 100%;
    min-width: 1280px;
}

.page-column {
    width: 1280px;
    height: 100%;
    margin: 0px auto;
}

.page-column-content-box {
    position: relative;
    width: 1060px;
    margin: 0px auto;
}

.column-column-content-type-1 {
    height: 210px;
    top: 50%;
    transform: translateY(-50%);
}

.column-column-content-type-2 {
    height: 300px;
    top: 50%;
    transform: translateY(-50%);
}

.type-1-pic-1 {
    width: 470px;
    height: 210px;
    background: url(../images/type-1-pic-1.png) no-repeat center;
    background-size: 100%;
}

.type-2-pic-1 {
    width: 450px;
    height: 300px;
    background: url(../images/type-2-pic-1.png) no-repeat center;
    background-size: 100%;
}

.type-2-pic-2 {
    width: 450px;
    height: 300px;
    background: url(../images/type-2-pic-2.png) no-repeat center;
    background-size: 100%;
}

.type-1-pic-2 {
    width: 470px;
    height: 210px;
    background: url(../images/type-1-pic-2.png) no-repeat center;
    background-size: 100%;
}

.page-column-pic-box,
.page-column-words-box {
    float: left;
}

.page-column-words-box-right {
    margin-left: 70px;
}

.page-column-words-box-left {
    margin-right: 70px;
    margin-left: 50px;
}

.page-column-words-box-left div {
    text-align: right;
}

.column-column-content-type-1 .page-column-words-box {
    width: 470px;
}

.page-column-words-1 {
    color: #444444;
    font-size: 30px;
}

.page-column-words-2 {
    color: #666666;
    font-size: 16px;
    margin-top: 30px;
}

.column-column-content-type-2 .page-column-words-box {
    width: 470px;
    margin-top: 90px;
}

.page-footer-box {
    width: 100%;
    min-width: 1280px;
    height: 140px;
    background: #fff;
}

.page-footer {
    position: relative;
    width: 414px;
    height: 44px;
    margin: 0px auto;
    top: 50px;
}

.page-footer-1,
.page-footer-2 {
    width: 100%;
    font-size: calc(1280px * 12 / 1280);
    text-align: center;
    line-height: 22px;
    color: #999999;
}

.page-footer-2 a {
    color: #999;
}