html {
    font-size: 16px;
}

body, div, p, ul, li, img {
    margin: 0;
    padding: 0;
}

ul, li {
    list-style-type: none;
}

body {
    font-family: PingFang SC, Microsoft Yahei, SimHei, sans-serif;
    font-size: 1rem;
    background: #FAFDFF;
}

#container {
    width: 100%;
    position: relative;
}

#header {
    width: 100%;
    height: 388px;
    position: relative;
    padding-top: 170px;
    box-sizing: border-box;
}

.header_title_wrap {
    width: 1270px;
    margin-right: auto;
    margin-left: auto;
}

.header_title {
    font-size: 64px;
    color: #FFFFFF;
    letter-spacing: 0;
    text-align: center;
    margin-bottom: 20px;
}

.header_title_wrap p {
    font-size: 20px;
    color: #FFFFFF;
    letter-spacing: 0;
    text-align: center;
    padding-bottom: 20px;
}

.header_bg {
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
    background: url('/assets/images/incrementModule/bg_3.svg') center top no-repeat;
    background-size: 100%;
    z-index: -1;
}

/* 中间高级模块 */

#middle {
    width: 1270px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-top: -20px;
    margin-bottom: 190px;
}

#middle .item_module {
    width: 410px;
    height: 390px;
    background: #FFFFFF;
    box-shadow: 0px 5px 20px 0px rgba(94, 105, 120, 0.1);
    border-radius: 4px;
    margin-top: 20px;
    transition: all 0.3s linear;
}

#middle .item_module:hover {
    box-shadow: 0px 10px 20px 0 rgb(3 27 78 / 10%);
}

.item_module .item_top {
    padding: 40px;
    text-align: center;
}

.item_top .item_img {
    width: 60px;
    height: 60px;
    display: inline-block;
    background-image: url(/assets/images/incrementModule/senior_function.svg);
    background-repeat: no-repeat;
    background-position-y: 0;
    background-position-x: 0;
}

.item_top .item_img.img2 {
    background-position-x: -60px;
}

.item_top .item_img.img3 {
    background-position-x: -120px;
}

.item_top .item_img.img4 {
    background-position-x: -180px;
}

.item_top .item_img.img5 {
    background-position-x: -240px;
}

.item_top .item_img.img6 {
    background-position-x: -300px;
}

.item_top .item_img.img7 {
    background-position-x: -360px;
}

.item_top .item_img.img8 {
    background-position-x: -420px;
}

.item_top .item_img.img9 {
    background-position-x: -480px;
}
.item_top .item_img.img10 {
    background-position-x: -540px;
}

.item_top .module_title {
    font-size: 24px;
    font-weight: 500;
    color: #1A2736;
    line-height: 34px;
    margin-top: 20px;
    margin-bottom: 20px;
}

.item_top .module_desc {
    height: 120px;
    font-size: 16px;
    color: #37475A;
    line-height: 30px;
    text-align: justify;
}

.item_module .item_bottom {
    height: 56px;
    background: #EFF9FF;
    border-radius: 2px 2px 4px 4px;
}

.item_bottom .apply_btn {
    width: 100px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
}

.item_bottom .module_apply {
    font-size: 16px;
    color: #007FDF;
    line-height: 56px;
    cursor: pointer;
}

.item_bottom .module_icon {
    width: 12px;
    height: 10px;
    display: inline-block;
    margin-top: 23px;
    margin-left: 14px;
    background-image: url(/assets/images/caseSelection/arrow_detail.svg);
    transition: transform .2s ease-in;
    -moz-transition: transform .2s ease-in;
    -webkit-transition: transform .2s ease-in;
}

.apply_btn:hover .module_icon {
    transform: translateX(5px);
}

.item_bottom.hold_on {
    background: #F1F4F7;
    font-size: 16px;
    color: #97A4B6;
    line-height: 56px;
    text-align: center;
}

/* 联系我们 */

.contact_us {
    text-align: center;
    width: 100%;
    height: 280px;
    background: url("/assets/images/versionComparison/footer_banner_bg.svg") #419DFF no-repeat;
}

.contact_us_wrap {
    height: 100%;
    width: 970px;
    display: inline-block;
    position: relative;
}

.contact_us_text {
    font-size: 36px;
    color: #FFFFFF;
    letter-spacing: 0;
    line-height: 40px;
    display: inline-block;
    position: absolute;
    left: 0;
    top: 120px;
}

.contact_us_button {
    position: absolute;
    right: 0;
    top: 114px;
    width: 180px;
    height: 56px;
    border: 1px solid #FFFFFF;
    border-radius: 4px;
    font-size: 20px;
    color: #FFFFFF;
    text-decoration: none;
    line-height: 56px;
    transition: all .3s linear;
    margin: 0;
}

.contact_us_button:hover {
    background: rgba(255, 255, 255, 0.10);
    box-shadow: 0 3px 10px 0 rgba(94, 105, 120, 0.14);
    transform: translateY(-2px);
}

#footer {
    width: 100%;
    height: 582px;
    background: #002847;
}

@media screen and (max-width: 1920px) {
    .header_bg {
        background: url('/assets/images/incrementModule/bg_3.svg') center top no-repeat;
        background-size: auto;
    }
}

@media screen and (max-width: 1440px) {
    .header_title_wrap, #middle {
        width: 1080px;
    }
    #middle .item_module {
        width: 350px;
        height: 420px;
    }
    .item_top .module_desc {
        height: 150px;
    }
}

@media screen and (max-width: 1180px) {
    .header_title_wrap, #middle {
        width: 840px;
    }
    #middle .item_module {
        width: 410px;
        height: 390px;
    }
    .item_top .module_desc {
        height: 120px;
    }
}

@media screen and (max-width: 1170px) {
    .contact_us_wrap {
        width: 100%;
    }
    .contact_us_text {
        left: 0;
        right: 0;
        top: 80px;
        padding: 0 30px;
    }
    .contact_us_button {
        position: absolute;
        right: 50%;
        margin-right: -90px;
        top: 150px;
    }
}

@media screen and (max-width: 980px) {
    .header_title_wrap, #middle {
        width: 680px;
    }
    #middle .item_module {
        width: 330px;
    }
    .item_module .item_top {
        padding: 20px 40px;
    }
    .item_top .module_title {
        margin-top: 10px;
        margin-bottom: 10px;
    }
    .item_top .module_desc {
        height: 180px;
    }
}

@media screen and (max-width: 899px) {
    .header_title_wrap {
        width: 80%
    }
}

@media screen and (max-width: 768px) {
    #middle {
        width: 410px;
    }
    #middle .item_module {
        width: 410px;
        height: 390px;
    }
    .item_module .item_top {
        padding: 40px;
    }
    .item_top .module_title {
        margin-top: 20px;
        margin-bottom: 20px;
    }
    .item_top .module_desc {
        height: 120px;
    }
}

@media screen and (max-width: 642px) {
    .contact_us_text {
        top: 60px;
    }
    .contact_us_button {
        top: 170px;
    }
}

@media screen and (max-width: 497px) {
    .header_title {
        font-size: 48px;
    }
    .header_title_wrap p {
        font-size: 16px;
        line-height: 28px;
    }
    #middle {
        width: 80%;
    }
    #middle .item_module {
        width: 100%;
        height: auto;
    }
    .item_module .item_top {
        padding: 20px;
    }
    .item_top .module_title {
        margin-top: 10px;
        margin-bottom: 10px;
    }
    .item_top .module_desc {
        height: auto;
    }
}

@media screen and (max-width: 354px) {
    .contact_us_text {
        font-size: 25px;
    }
}