.i_banner {
    position: relative;
    height: 340px;
}

.i_banner_img {
    width: 100%;
    position: static;
    height: 100%;
    margin-left: 0;
}

.i_banner_btn {
    position: absolute;
    bottom: 72px;
    left: 50%;
    transform: translateX(-50%);
    width: 190px;
    height: 50px;
    background: rgba(255, 255, 255, 1);
    border-radius: 25px;
    font-size: 18px;
    font-weight: bold;
    color: #6974FF;
    line-height: 50px;
}

.i_banner_btn:hover {
    color: #fff;
    background: -o-linear-gradient(144deg, rgba(142, 107, 255, 1), rgba(80, 134, 255, 1));
    background: linear-gradient(-54deg, rgba(142, 107, 255, 1), rgba(80, 134, 255, 1));
    transform: translateX(-50%);
}

.composition {
    padding: 77px 0 84px;
}

.text-black {
    color: #212121;
}

.th_line_w90 {
    width: 116px;
    height: 3px;
    background: rgba(105, 116, 255, 1);
}

.box_mt47 {
    margin-top: 47px;
}

.composition-wrap {
    position: relative;
    display: inline-block;
    vertical-align: middle;
    width: 525px;
    height: 529px;
    background: url("../images/port/border.png");
    background-size: 100% 100%;
}

.composition-wrap::after {
    content: ' ';
    display: inline-block;
    height: 100%;
    width: 0;
    vertical-align: middle;
}

.composition-bg {
    position: relative;
    display: inline-block;
    vertical-align: middle;
    width: 451px;
    height: 500px;
    background: url("../images/port/composition.png");
    background-size: 100% 100%;
}

.option {
    display: inline-block;
    margin-left: -62px;
    vertical-align: middle;
}

.option-wrap, .option-wrap2, .option-wrap3, .option-wrap4, .option-wrap5 {
    text-align: left;
    text-indent: 41px;
    font-size: 18px;
    color: #333333;
    line-height: 60px;
    margin-bottom: 38px;
    display: block;
    width: 620px;
    height: 60px;
    background: url("../images/port/item-bg.png");
}

.option-wrap:hover, .option-wrap2:hover, .option-wrap3:hover, .option-wrap4:hover, .option-wrap5:hover {
    background: url("../images/port/item-bg-selected.png");
    color: #fff;
}

.option-wrap:hover .step, .option-wrap2:hover .step, .option-wrap3:hover .step, .option-wrap4:hover .step, .option-wrap5:hover .step {
    color: #fff;
}

.option-wrap:hover .title, .option-wrap2:hover .title, .option-wrap3:hover .title, .option-wrap4:hover .title, .option-wrap5:hover .title {
    color: #fff;
}

.dot {
    right: 82px;
    top: 60px;
    position: absolute;
    width: 15px;
    height: 15px;
    border: 2px solid rgba(105, 116, 255, 1);
    border-radius: 50%;
    background: #fff;
}

.dot1 {
    right: 12px;
    top: 160px;
}

.dot2 {
    right: -6px;
    top: 255px;
}

.dot3 {
    right: 12px;
    top: 355px;
}

.dot4 {
    right: 82px;
    top: 455px;
}

.composition-wrap .active {
    background: rgba(105, 116, 255, 1);
}

.option-wrap2 {
    margin-left: 69px;
}

.option-wrap3 {
    margin-left: 93px;
}

.option-wrap4 {
    margin-left: 80px;
}

.option-wrap5 {
    margin-left: 34px;
    margin-bottom: 0;
}

.step {
    margin-right: 19px;
    font-size: 20px;
    color: #5086FF;
    font-weight: bold;
    font-style: italic;
}

.title {
    font-size: 18px;
    font-weight: bold;
    color: #5086FF;
}

.require-title {
    font-size: 18px;
    color: #333;
}

.api_th {
    /* margin-top: 84px; */
}
.mt-84{
    margin-top: 84px;
}
.api-list-search-wrapper{
    position: absolute;
    top: 173px;
    left: 50%;
    width: 474px;
    transform: translateX(-50%);
}
.api-list-search-wrapper .api-list-search-content{
    width: 474px;
    height: 38px;
    background: #FFFFFF;
    border-image: linear-gradient(0deg, #7B59F8, #1E59EE) 10 10;
    border-radius: 19px;
}
.api-list-search-wrapper .api-list-search-icon,.api-list-search-wrapper .api-list-search,.api-list-search-wrapper .api-list-search-button{
    display: inline-block;
    vertical-align: middle;
}
.api-list-search-wrapper .api-list-search-icon{
    margin-left: 21px;
    margin-right: 17px;
    width: 16px;
    height: 16px;
    background: url("../images/port/api-list-search.png");
    background-size: 100% 100%;
}
.api-list-search-wrapper .api-list-search{
    outline: none;
    border: none;
    font-size: 12px;
    line-height: 16px;
    width: 314px;
}
.api-list-search-wrapper .api-list-search-button{
    width: 94px;
    height: 34px;
    background: linear-gradient(90deg, #1F59EE 0%, #1E59EE 100%);
    border-radius: 17px;
    font-size: 14px;
    font-weight: bold;
    color: #FFFFFF;
    text-align: center;
    line-height: 34px;
}
.api-list-search-wrapper  .api-list-search-list{
    margin-top: 12px;
    margin-left: 17px;
    font-size: 12px;
    font-weight: 300;
    color: #FFFFFF;
}
.api-list-search-wrapper .api-list-search-item{
    display: inline-block;
}
.search-item-text:hover{
    color: #fff;
}
.search-item-text{
    margin-right: 19px;

    font-size: 12px;
    font-weight: 300;
    color: #FFFFFF;
}
.api-list-item{
    position: relative;
}
.api-list-item .api-item-tag-hot{
    position: absolute;
    width: 41px;
    height: 23px;
    margin: 10px;
    top: 0;
    right: 0;
    background: url("../images/port/hot-tag.png");
    background-size: 100% 100%;
}
.api-list-item .api-item-tag-new{
    position: absolute;
    width: 41px;
    height: 23px;
    margin: 10px;
    top: 0;
    right: 0;
    background: url("../images/port/new-tag.png");
    background-size: 100% 100%;
}
.api-list-item .api-item-tag-jd{
    position: absolute;
    width: 41px;
    height: 23px;
    margin: 10px;
    top: 0;
    right: 0;
    background: url(../images/port/jd-tag-new.png);
    background-size: 100% 100%;
}