/* 内容 */

.center_content {
    background-position: 0% 0%;
    /* padding-bottom: 1rem; */
}

.title_desc {
    font-weight: 400;
    font-size: .16rem;
    color: #3B3B3B;
    line-height: .34rem;
    font-style: normal;
    text-transform: none;
}

.title {
    color: #066DCC;
    font-weight: bold;
    font-size: .2rem;
    line-height: .34rem;
    font-style: normal;
    text-transform: none;
    justify-content: center;
    margin-top: .3rem !important;
}

.default_bottom {
    padding-bottom: .8rem;
}

.content_item {
    display: flex;
    justify-content: center;
    margin: .25rem;
}

.content_item img{
    object-fit: contain;
    max-width: 100%;
}

.content_title {
    margin: 0 auto;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    padding-top: 1rem;
    padding-bottom: .25rem;
}

.content_title img {
    width: .8rem;
}

.content_title p {
    font-weight: bold;
    font-size: 0.36rem;
    color: #222222;
    text-align: center;
    font-style: normal;
    text-transform: none;
    padding: 0 .3rem;
}


.user_block_2 {
    background: #F6F7F9;
}

.user_block_3 {
    background: url('../img/user/user3_bg.jpg');
    background-position: 0% 0%;
    background-repeat: no-repeat;
    background-size: cover;
}


.con_case_b {
    width: 81.25vw;
    margin: 0 auto;
    padding-top: 1.5rem;
    padding-bottom: 1.6rem;
    position: relative;
}

.scr1_img_box {
    position: relative;
    float: left;
    width: 44.23%;
    margin-top: -42px;
    margin-left: -42px;
}

.scr1_img_case {
    display: block;
    width: 100%;
}

.scr1_img_face {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    right: 0;
    margin: auto;
    display: block;
    width: 39%;
}

.scr1_text_box {
    margin-top: -42px;
    float: right;
    width: 50%;
}

.cul_title {
    font-size: 32px;
    font-weight: 700;
    line-height: 1.5rem;
    color: #000;
}

.cul_info {
    font-size: 14px;
    color: #72787f;
    line-height: 2.57;
}

.case_bg {
    position: relative;
    padding-top: 1.2rem;
    padding-bottom: 1.5rem;
}

.case_bg::after {
    content: '';
    display: block;
    background-color: #fff;
    width: 150%;
    height: 100%;
    position: absolute;
    left: -50%;
    top: 0;
    -webkit-border-radius: 0 10px 10px 0;
    -moz-border-radius: 0 10px 10px 0;
    border-radius: 0 10px 10px 0;
    -webkit-box-shadow: 0 0 90px rgba(29, 56, 75, .17);
    -moz-box-shadow: 0 0 90px rgba(29, 56, 75, .17);
    box-shadow: 0 0 90px rgba(29, 56, 75, .17);
}

.case_bg>div {
    position: relative;
    z-index: 1;
}

.case_bg>.src2_img_box {
    position: absolute;
    bottom: -64px;
    right: 16.666%;
    width: 25%;
    -webkit-box-shadow: 0 0 68px rgba(29, 56, 75, .36);
    -moz-box-shadow: 0 0 68px rgba(29, 56, 75, .36);
    box-shadow: 0 0 68px rgba(29, 56, 75, .36);
    -webkit-border-radius: 12px;
    -moz-border-radius: 12px;
    border-radius: 12px;
    overflow: hidden;
    z-index: 2;
}

.src2_img_box>img {
    width: 100%;
    display: block;
}

.sr2_con_box {
    width: 50.769%;
    float: left;

}

.sr2_con_box>img {
    width: 100%;
    display: block;
}

.cul_src2_line {
    padding-top: 1.05rem;
    border-bottom: 1px solid #cccccc;
    margin-bottom: 30px;
}

.case_bg>.scr2_title_box {
    position: absolute;
    width: 16.666%;
    top: -40px;
    right: 0;
    text-align: center;
    z-index: 2;
    font-size: 40px;
    color: #d5dae0;
    line-height: 1;
}

.scr2_title_box>img {
    position: relative;
    left: 50%;
    top: -43px;
    transform: translateX(-50%);
}

.scr2_title {
    width: 350px;
    text-transform: uppercase;
    position: relative;
    left: 50%;
    margin-left: -175px;
    margin-top: 80px;
    transform: rotate(90deg);
}

.cul_info_case {
    float: left;
    width: 50%;
    height: 4.75rem;
    padding-left: 2.6rem;
    position: relative;
    overflow: hidden;
}

.img_center_box {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    right: 0;
    margin: auto;
    width: 2.5rem;
    height: 2.5rem;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
    overflow: hidden;
    background-color: #fff;
}

.cen_img_0 {
    width: 100%;
    display: block;
    padding: .3rem;
}

.cen_img_1 {
    position: absolute;
    top: 28%;
    left: 34%;
    width: .8rem;
    object-fit: none;
    height: auto !important;
}

.cen_img_text {
    position: absolute;
    font-size: .24rem;
    color: #FEFEFF;
    text-align: center;
    left: 0;
    right: 0;
    bottom: 22%;
}

.cul_src3_con_box>.cul_info_case:nth-child(odd) {
    text-align: right;
    padding-right: 2.6rem;
    padding-left: 0;
}

.scr3_title {
    margin-top: 1rem;
    font-size: 20px;
    color: #000;
    font-weight: 700;
    padding-bottom: 38px;
    line-height: 1;
    border-bottom: 1px solid #d2d6d9;
     border-color: #066DCC;
    transition: all .5s ease;
    margin-bottom: 35px;
    position: relative;
}

.loop3 .scr3_title {
    margin-top: 1.1rem;
}

.loop4 .scr3_title {
    margin-top: 1.1rem;
}


.fade-in-up {
	opacity: 0;
	transform: translateY(80px);
	transition: opacity 1.5s ease, transform 1.5s ease;
}

.fade-in-up.visible {
	opacity: 1;
	transform: translateY(0);
}


.scr3_title span {
    margin-top: 1rem;
    font-size: 20px;
    color: #333333;
    font-weight: 400;
    padding-bottom: 38px;
    line-height: 1;
    /* border-bottom: 1px solid #d2d6d9; */
    transition: all .5s ease;
    margin-bottom: 35px;
    position: relative;
}

.scr3_title span::before {
    content: '';
    border-left: 1px solid #d2d6d9;
    margin: 0 .1rem;
    transform: translateY(-50%);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.scr3_title::after {
    content: '';
    display: block;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
    height: 10px;
    width: 10px;
    background-color: #066DCC;
    position: absolute;
    bottom: -5px;
}

.loop1 .scr3_title::after {
    right: -10px;
}

.loop2 .scr3_title::after {
    left: -10px;
}

.loop3 .scr3_title::after {
    right: -10px;
}

.loop4 .scr3_title::after {
    left: -10px;
}

.scr3_title::before {
    content: '';
    display: block;
    height: 1px;
    width: 120px;
    /* border-bottom: 1px #d2d6d9 dashed; */
    border-bottom: 1px dashed transparent;
    position: absolute;
    top: calc(100% + 0px);
    transition: color .5s ease;
    z-index: 2;
}

.loop1 .scr3_title::before {
    right: -10px;
    transform: rotate(225deg);
    transform-origin: 100% 100%;
}

.loop2 .scr3_title::before {
    left: -10px;
    transform: rotate(135deg);
    transform-origin: 0 0;
}

.loop3 .scr3_title::before {
    right: -10px;
    transform: rotate(135deg);
    transform-origin: 100% 100%;

}

.loop4 .scr3_title::before {
    left: -10px;
    transform: rotate(225deg);
    transform-origin: 0 0;

}

.cul_info_case:hover .scr3_title::before {
    border-color: #066DCC;
}



.cul_info_case:hover .scr3_title {
    color: #066DCC;
    border-color: #066DCC;
}

.scr3_info {
    font-size: .14rem;
    line-height: .36rem;
    color: #5A5A5A;
    transition: all .5sease;
    text-align: left;
}

.cul_info_case:hover .scr3_info {
    color: #000;
}

.loop_box {
    -webkit-border-radius: 100%;
    -moz-border-radius: 100%;
    border-radius: 100%;
    width: 4rem;
    height: 4rem;
    position: absolute;
    overflow: hidden;
    transition: all .5s ease;
    transform: translate3d(0, 0, 0);
}

/*.cul_info_case:hover .loop_box{*/
/*width: 480px;*/
/*height: 480px;*/
/*}*/
.loop1 .loop_box {
    right: 0;
    bottom: 0;
    transform: translate3d(50%, 50%, 0);
    background-color: #459ae9;
}

.loop2 .loop_box {
    left: 0;
    bottom: 0;
    transform: translate3d(-50%, 50%, 0);

    background-color: #20abe9;
}

.loop3 .loop_box {
    right: 0;
    top: 0;
    transform: translate3d(50%, -50%, 0);
    background-color: #066DCC;
}

.loop4 .loop_box {
    left: 0;
    top: 0;
    background-color: #066dcc;
    transform: translate3d(-50%, -50%, 0);
}

.loop1:hover .loop_box {
    transform: translate3d(50%, 50%, 0) scale(1.2);
    background-color: transparent;
}

.loop2:hover .loop_box {
    transform: translate3d(-50%, 50%, 0) scale(1.2);
    background-color: transparent;
}

.loop3:hover .loop_box {
    transform: translate3d(50%, -50%, 0) scale(1.2);
    background-color: transparent;
}

.loop4:hover .loop_box {
    transform: translate3d(-50%, -50%, 0) scale(1.2);
    background-color: transparent;
}


.loop_box>span {
    display: block;
    width: 22px;
    height: 22px;
    background-color: rgba(255, 255, 255, .3);
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
    position: absolute;
    transition: opacity .5s ease;
}

.cul_info_case:hover .loop_box>span {
    opacity: 0;
}

.loop_box>span::after {
    content: '';
    display: block;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
    position: absolute;
    left: 50%;
    top: 50%;
    width: 10px;
    height: 10px;
    margin-top: -5px;
    margin-left: -5px;
    background-color: #f6f9fb;

}

.loop1 .loop_box>span {
    left: 25%;
    margin-left: -22px;
    bottom: 75%;
    margin-bottom: 0;
}

.loop2 .loop_box>span {
    right: 25%;
    margin-right: -22px;
    bottom: 75%;
    margin-bottom: 0;
}

.loop3 .loop_box>span {
    left: 25%;
    margin-left: -22px;
    top: 75%;
    margin-top: 0;
}

.loop4 .loop_box>span {
    right: 25%;
    margin-right: -22px;
    top: 75%;
    margin-top: -0;
}

.loop_box::after {
    content: '';
    display: block;
    height: 100%;
    left: 50%;
    width: 2px;
    top: 0;
    background-color: #fff;
    position: absolute;
    z-index: 1;
}

.loop_box::before {
    content: '';
    display: block;
    height: 2px;
    top: 50%;
    width: 100%;
    left: 0;
    background-color: #fff;
    position: absolute;
    z-index: 1;
}

.loop_box img {
    width: 50%;
    position: absolute;
    opacity: 0;
    transition: all .5s ease;
    transform: translate3d(0, 0, 0);
    height: auto !important;
}

.cul_info_case:hover .loop_box img {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

.loop1 .loop_box img {
    left: 0;
    top: 0;
}

.loop2 .loop_box img {
    right: 0;
    top: 0;
}

.loop3 .loop_box img {
    left: 0;
    bottom: 0;
}

.loop4 .loop_box img {
    right: 0;
    bottom: 0;
}

.padT0 {
    padding-top: 0 !important;
}

.src3_case {
    position: relative;
    cursor: pointer;
    margin-bottom: .5rem;
}

.go1 {
    animation-name: go1;
}

@keyframes go1 {
    0% {
        opacity: 0;

    }

    100% {
        opacity: 1;

    }
}

img {
    vertical-align: top;
    border: 0;
}

@media screen and (max-width:1024px){
    .content_item img{
        height: auto;
    }
    .cul_info_case{
        padding-left: .6rem;
    }
    .cul_src3_con_box>.cul_info_case:nth-child(odd){
        padding-right: .6rem;
    }
    .scr3_title{
        font-size: 14px;
        margin: 0;
        padding: 10px;
    }
    .scr3_title span{
        font-size: 14px;
    }
    .scr3_info{
        font-size: 10px;
    }
}