* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    list-style: none;
    /* overflow: hidden; */
}

.mian {
    /* width: 120rem; */
    /* border: 1px solid red; */
    height: 100%;
}

.top_box {
    width: 100%;
    height: 1.75rem;
    background-color: black;
    overflow: hidden;
}

.header {
    width: 100%;
    height: 4.625rem;
    /* border: 1px solid rebeccapurple; */
    display: flex;
}

.header>.logo {
    width: 12.5rem;
    height: 3.75rem;
    /* border: 1px solid red; */
    margin-top: 0.3125rem;
    margin-left: 23.3125rem;
    background: url(../img/Canvas/logo.png) no-repeat;
    background-size: 100%;
}

.header_ul {
    display: flex;
    /* border: 1px solid red; */
    width: 30.625rem;
    line-height: 4.625rem;
    justify-content: space-between;
    margin-left: 20rem;
    overflow: hidden;
}

.header_ul>li:hover {
    /* transition: all 0.2s; */
    border-bottom: 3px solid #0F4A8C;
}


/* banner区域 */

.banner {
    width: 100%;
    height: 49.2044rem;
    /* border: 1px solid red; */
    background: url(../img/Canvas_slices/banner.png) no-repeat;
    background-size: 100%;
    position: relative;
    overflow: hidden;
}

.banner>h3 {
    font-weight: 400;
    text-align: center;
    /* line-height: 81rem; */
    position: absolute;
    top: 40rem;
    left: 50%;
    transform: translateX(-50%);
    font-size: 24px;
}

.stripes {
    width: 2.5rem;
    height: 0.3125rem;
    background-color: #0F4A8C;
    position: absolute;
    top: 43rem;
    left: 50%;
    transform: translateX(-50%);
}

.stripes::before {
    content: "";
    position: absolute;
    background-color: #0F4A8C;
    width: 0.3125rem;
    height: 0.3125rem;
    left: -0.9375rem;
}

.stripes::after {
    content: "";
    position: absolute;
    background-color: #0F4A8C;
    width: 0.3125rem;
    height: 0.3125rem;
    right: -0.9375rem;
}


/* 应用介绍模块 */

.app {
    padding: 0 23.625rem;
    /* border: 1px solid red; */
    display: flex;
    justify-content: space-between;
}

.app>.app_left {
    width: 20rem;
    /* border: 1px solid red; */
}

.app>.app_left>h3 {
    font-weight: normal;
    margin-bottom: 1.25rem;
}

.app>.app_left>p {
    font-size: 12px;
    letter-spacing: 2px;
    color: #888;
    margin-top: 0.3125rem;
}

.app>.app_left>.app_btn {
    width: 6.875rem;
    height: 1.875rem;
    border: none;
    background-color: #0F4A8C;
    color: #fff;
    border-radius: 20px;
    margin-top: 3.125rem;
}

.app>.app_right>img {
    width: 100%;
    /* border: 1px solid red; */
}


/* 产品介绍模块 */

.product {
    position: relative;
    padding: 0 23.625rem;
    height: 29.2044rem;
    overflow: hidden;
    /* border: 1px solid red; */
}

.product>h3 {
    font-weight: 400;
    text-align: center;
    /* line-height: 81rem; */
    position: absolute;
    top: 1rem;
    left: 50%;
    transform: translateX(-50%);
    font-size: 24px;
}

.product>.stripes {
    width: 2.5rem;
    height: 0.3125rem;
    background-color: #0F4A8C;
    position: absolute;
    top: 3.5rem;
    left: 50%;
    transform: translateX(-50%);
}

.product>.stripes::before {
    content: "";
    position: absolute;
    background-color: #0F4A8C;
    width: 0.3125rem;
    height: 0.3125rem;
    left: -0.9375rem;
    top: 0;
}

.product>.stripes::after {
    content: "";
    position: absolute;
    background-color: #0F4A8C;
    width: 0.3125rem;
    height: 0.3125rem;
    right: -0.9375rem;
}

.product_ul {
    display: flex;
    margin-top: 5rem;
    justify-content: space-between;
    /* border: 1px solid black; */
}

.product_ul>li {
    width: 16.9375rem;
    height: 16.125rem;
    text-align: center;
    position: relative;
    /* background-color: black; */
    background-color: rgba(0, 0, 0 .5);
    /* overflow: hidden; */
    /* z-index: -1; */
}

.product_ul>li>img {
    width: 16.9375rem;
    height: 16.125rem;
}

.product_ul>li>h4 {
    font-weight: normal;
    margin-top: 0.9375rem;
}

.product_ul>li>.mask_box {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
    background-color: rgba(49, 113, 190, .8);
    z-index: 666;
    color: #fff;
    font-size: 14px;
    padding: 5rem 2.5rem;
    text-align: center;
    opacity: 0;
    transition: all 0.5s linear;
}

.product_ul>li:hover>h4 {
    color: #0F4A8C;
}

.product_ul>li:hover>.mask_box {
    /* display: block; */
    opacity: 1;
    z-index: 9;
    /* transition: all 0.5s linear; */
}

.product_ul>li>p {
    padding: 0.3125rem 1.75rem;
    color: #999;
    font-size: 12px;
}


/* 用户协议 */

.agreement {
    padding: 0 7.875rem;
    height: 33.75rem;
    /* border: 1px solid red; */
    background: url(../img/Canvas_slices/business.png) no-repeat;
    background-size: 100%;
    text-align: center;
    overflow: hidden;
}

.agreement>p {
    color: #fff;
    height: 8rem;
    line-height: 2.5rem;
    margin-top: 11.25rem;
    font-size: 1.125rem;
    text-align: left;
}

.agreement>.agreement_btn {
    background-color: transparent;
    width: 10.75rem;
    height: 4.3125rem;
    border: none;
    border: 1px solid #fff;
    font-size: 1.5rem;
    text-align: center;
    line-height: 4.3125rem;
    color: #fff;
    margin-top: 6.25rem;
}


/* 应用特色 */

.feature {
    position: relative;
    height: 33.75rem;
    padding: 0 25rem;
    overflow: hidden;
}

.feature>h3 {
    font-weight: 400;
    text-align: center;
    /* line-height: 81rem; */
    position: absolute;
    top: 3rem;
    left: 50%;
    transform: translateX(-50%);
    font-size: 24px;
}

.feature>.stripes {
    width: 2.5rem;
    height: 0.3125rem;
    background-color: #0F4A8C;
    position: absolute;
    top: 6rem;
    left: 50%;
    transform: translateX(-50%);
}

.feature_ul {
    width: 100%;
    /* border: 1px solid red; */
    display: flex;
    margin-top: 9.375rem;
}

.feature_ul>li {
    width: calc(100% / 4);
    /* border: 1px solid black; */
    text-align: center;
}

.feature_ul>li>h5 {
    font-weight: normal;
    font-size: 18px;
}

.feature_ul>li>p {
    color: #9B9B9B;
    font-size: 13px;
    padding: 1.25rem 2.25rem;
    /* text-align: center; */
}


/* 备案信息表区域 */

.record {
    height: 33.75rem;
    /* border: 1px solid red; */
    /* padding: 0 25rem; */
    overflow: hidden;
}

.record>img {
    width: 100%;
}


/* 底部区域 */

footer {
    height: 25rem;
    background-color: #000;
    padding: 0 23.625rem;
    overflow: hidden;
}

footer>.footer_main {
    width: 100%;
    height: 80%;
    /* border: 1px solid #fff; */
    margin-top: 3.125rem;
    display: flex;
}

.footer_left {
    width: 43.75rem;
    height: 18.75rem;
    /* border: 1px solid #fff; */
}

.footer_left_ul {
    color: #fff;
    display: flex;
    /* border: 1px solid #fff; */
    justify-content: space-between;
    font-size: 1rem;
}

.footer_left_ul>li>.li_ul {
    margin-top: 1.25rem;
}

.footer_left_ul>li>.li_ul>li {
    padding: 0.3125rem 0;
    font-size: .875rem;
}

.footer_right {
    width: 100%;
    /* border: 1px solid #fff; */
    color: #fff;
    /* padding: 50px 0px 0 400px; */
}

.footer_right>.contact {
    font-size: 1.5rem;
    color: #EEEEEE;
    margin-left: 16.25rem;
}

.footer_right>.line {
    width: 320px;
    height: 2px;
    margin-left: 16.25rem;
    background-color: #333333;
    margin-top: 12px;
}

.footer_right>.line>i {
    float: left;
    width: 1.875rem;
    height: 0.125rem;
    background-color: #004FA2;
}

.footer_right>.phone {
    font-size: 2.375rem;
    margin-left: 16.25rem;
    margin-top: 1.8125rem;
    color: #CCCCCC;
}

.footer_right>.site {
    margin-top: 1.625rem;
    margin-left: 16.25rem;
    color: #CCCCCC;
    font-size: .875rem;
}

.footer_right>.email {
    margin-top: 1.9375rem;
    margin-left: 16.25rem;
    color: #CCCCCC;
    font-size: .875
}

footer>p {
    text-align: center;
    color: #707070;
}