* {
    margin: 0;
    padding: 0;
}

body {
    font-family: "Microsoft YaHei", "宋体", Arial, sans-serif;
    font-size: 14px;
    color: #333;
    line-height: 1.4;
}

a {
    /*继承父级*/
    color: inherit;
    text-decoration: none;
    -webkit-transition: 0.5s all;
    -moz-transition: 0.5s all;
    -o-transition: 0.5s all;
    -ms-transition: 0.5s all;
    transition: 0.5s all;
}

a:hover {
    color: #ff4d4f;
    text-decoration: underline;
}

/*IE兼容HTML5*/
header,
section,
footer,
aside,
nav,
main,
article,
figure,
div,
p,
ul,
dl {
    display: block
}

dl,
ol,
ul {
    list-style-type: none
}

input {
    outline: none;
}

select {
    outline: none;
}

button {
    border: none;
    outline: none;
    cursor: pointer;
}

textarea {
    -webkit-appearance: none;
    resize: none;
}

input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder {
    color: #999999;
}

input:-moz-placeholder,
textarea:-moz-placeholder {
    color: #999999;
}

input:-ms-input-placeholder,
textarea:-ms-input-placeholder {
    color: #999999;
}

table {
    border-collapse: collapse;
}

/* 去掉图片底侧默认的3像素空白缝隙*/
img,
svg {
    border: 0;
    vertical-align: middle;
}

em {
    font-style: normal;
}

b,
strong {
    font-weight: normal;
}


/*清除浮动*/
.clearfix:after,
.clearfix:before {
    content: '';
    height: 0;
    line-height: 0;
    display: block;
    visibility: hidden;
    clear: both
}

.clearfix {
    /*IE/7/6*/
    *zoom: 1;
    clear: both
}

.dw {
    width: 1200px;
    margin: 0 auto;
}

.fl {
    float: left
}

.fr {
    float: right
}

.mt {
    margin-top: 32px;
}

.mt-14{
    margin-top: 14px;
}

.mb {
    margin-bottom: 32px;
}

.ml {
    margin-left: 0 !important;
}

.mr {
    margin-right: 0 !important;
}

.nb {
    border: none !important;
}

/* 通用头尾 */

.bc_topBar_container .bc_topBar_box {
    padding: 20px 0 20px;
    height: 44px;
}

.bc_topBar_container .bc_logo {
    display: block;
    width: 130px;
    height: 44px;
    background: url("../images/logo.png") no-repeat;
    background-size: 130px 44px;
    overflow: hidden;
}

.bc_topBar_container .bc_logo h1 {
    width: 100%;
    height: 100%;
    line-height: 1000;
}

.bc_topBar_container .bc_area {
    width: 200px;
    margin-left: 40px;
    font-size: 16px;
    color: #222222;
}

.bc_topBar_container .bc_area li {
    display: inline-block;
    height: 44px;
    line-height: 44px;
    vertical-align: middle;
    position: relative;
}

.bc_topBar_container .bc_area .bc_select_city {
    display: inline-block;
    height: 44px;
    line-height: 44px;
    vertical-align: middle;
}

.bc_topBar_container .bc_area li svg {
    margin: 0 4px;
    vertical-align: middle;
    -webkit-transition: -webkit-transform .2s linear;
    transition: -webkit-transform .2s linear;
    transition: .2s linear;
    transition: .2s linear, -webkit-transform .2s linear;
}


.bc_topBar_container .bc_area .area_city:hover svg:last-child {
    -webkit-transform: rotate(180deg);
    -ms-transform: rotate(180deg);
    transform: rotate(180deg);
    -webkit-transform-origin: center center;
    -ms-transform-origin: center center;
    transform-origin: center center;
}

.bc_topBar_container .bc_area .home_city_pop {
    display: none;
    width: 304px;
    background-color: #ffffff;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.1);
    border: solid 1px #cccccc;
    position: absolute;
    z-index: 99;
    top: 40px;
}

.bc_topBar_container .bc_area .home_city_pop .home_city_head {
    display: block;
    width: 302px;
    height: 45px;
    border-bottom: 1px solid #e8e8e8;
    text-indent: 21px;
    font-size: 16px;
    line-height: 50px;
}

.bc_topBar_container .bc_area .home_city_pop .home_city_body {
    padding: 5px 10px;
}

.bc_topBar_container .bc_area .home_city_pop .home_city_body a {
    display: inline-block;
    margin: 10px;
    line-height: 1;
}

.bc_topBar_container .bc_area .home_city_pop .home_city_foot {
    text-align: right;
    padding-right: 21px;
    color: #007aff;
}

.bc_topBar_container .bc_area .area_city:hover .home_city_pop {
    display: block;
}

.bc_topBar_container .area_other {
    margin-left: 26px;
}


.bc_topBar_container .topBar_search {
    width: 520px;
    height: 44px;
    background: #ff4d4f;
    border-radius: 2px;
    border: 2px solid #ff4d4f;
    box-sizing: border-box;
    line-height: 40px;
}

.bc_topBar_container .topBar_search input {
    display: inline-block;
    width: 398px;
    height: 40px;
    border: none;
    text-indent: 22px;
    overflow: hidden;
}

.bc_topBar_container .topBar_search button {
    display: inline-block;
    width: 118px;
    height: 40px;
    color: #ffffff;
    font-size: 16px;
    background: #ff4d4f;
    border: none;
}

.bc_topBar_container .topBar_right li {
    font-size: 14px;
    line-height: 44px;
    color: #666666;
}

.bc_topBar_container .topBar_right li a {
    margin: 0 10px;
}

.bc_topBar_container .bc_topBar_nav {
    width: 100%;
    height: 56px;
    background-color: #007aff;
}

.bc_topBar_container .bc_topBar_nav a {
    display: inline-block;
    width: 84px;
    height: 56px;
    line-height: 56px;
    color: #ffffff;
    font-size: 18px;
    text-align: center;
    margin-right: 20px;
}

.bc_topBar_container .bc_topBar_nav a:hover {
    text-decoration: none;
    background-color: rgba(0, 0, 0, 0.14);
}

.bc_topBar_container .bc_topBar_nav a:last-child{
    float: right;
    margin-right: 0;
}

.bc_footer {
    display: block;
    width: 100%;
    height: auto;
    background: #f7f7f7;
    border-top: 2px solid #e1e1e1;
}

.bc_footer .footer_box {
    height: 206px;
    padding-top: 24px;
}

.bc_footer .footer_box .left_box {
    width: 800px;
}

.bc_footer .footer_box .center_box {
    margin-left: 36px;
}

.bc_footer .footer_box .right_box {
    width: 176px;
    margin-left: 15px;
    padding-top: 8px;
}

.bc_footer .footer_box .nav_list {
    display: block;
    width: 800px;
    height: 40px;
    line-height: 40px;
    border-top: 1px solid #d9d9d9;
    border-bottom: 1px solid #d9d9d9;
    color: #333333;
    font-size: 13px;
}

.bc_footer .footer_box .nav_list a {
    margin: 0 13px;
}

.bc_footer .footer_box .copyright {
    margin-top: 20px;
}

.bc_footer .footer_box .copyright p {
    display: block;
    font-size: 12px;
    color: #999;
    line-height: 24px;
    margin-top: 24px;
}
.bc_footer .footer_box .copyright p a:hover {
    color: #333;
    text-decoration: none;
}

.bc_footer .footer_box .center_box img {
    display: block;
    width: 130px;
    height: 130px;
    border: solid 1px #d9d9d9;
    padding: 8px;
}

.bc_footer .footer_box .center_box p {
    color: #999999;
    text-align: center;
    font-size: 12px;
    margin-top: 8px;
}

.bc_footer .footer_box .right_box p:nth-child(1) {
    display: block;
    width: 100%;
    text-align: center;
    color: #333333;
    font-size: 14px;
    line-height: 1.4;
}

.bc_footer .footer_box .right_box p:nth-child(1)::before,
.bc_footer .footer_box .right_box p:nth-child(1)::after {
    content: '';
    display: inline-block;
    width: 50px;
    height: 1px;
    vertical-align: middle;
    background-color: #d9d9d9;
}

.bc_footer .footer_box .right_box p:nth-child(2) {
    color: #333333;
    font-size: 24px;
    font-weight: bold;
    line-height: 1;
    margin-top: 12px;
}

.bc_footer .footer_box .right_box p:nth-child(3) {
    color: #666666;
    font-size: 13px;
    margin-top: 18px;
}

.bc_footer .footer_img {
    display: block;
    width: 100%;
}

.bc_footer .footer_img a {
    display: inline-block;
    position: relative;
    margin-right: 36px;
}
.bc_footer .footer_img a:before {
    content: '';
    width: 1px;
    height: 100%;
    background-color: #d9d9d9;
    visibility: visible;
    position: absolute;
    left: -18px;
}
.bc_footer .footer_img a:first-child:before {
    width: 0;
}

.c_footer .c_copyright {
    height: 41px;
    background-color: #f7f7f7;
    font-size: 12px;
    color: #999999;
    line-height: 41px;
}

.c_footer .c_footer_nav {
    height: 40px;
    background-color: #333333;
    color: #999999;
    font-size: 13px;
    line-height: 40px;
}

.c_footer .c_footer_nav a {
    margin: 0 16px;
}


.c_footer .c_footer_nav nav > a:first-child {
    margin-left: 0;
}

/* 导航 */
.bc_aside_menu {
    display: block;
    width: 100%;
    margin: 8px auto 0;
}

.bc_aside_menu .bc_aside_container {
    display: block;
    width: 100%;
    height: 50px;
    background: #ffffff;
}

.bc_aside_menu .bc_aside_container-top {
    position: fixed;
    height: 64px;
    top: 0;
    z-index: 99;
    box-shadow: rgb(0 0 0 / 10%) 0px 3px 4px 0px;
}

.bc_aside_menu .bc_aside_list {
    display: block;
    width: 1200px;
    height: 50px;
    margin: 0 auto;
    font-size: 0;
}

.bc_aside_menu li {
    display: inline-block;
    height: 50px;
    line-height: 50px;
}

.bc_aside_menu li:first-child {
    display: none;
}

.bc_aside_menu li a {
    display: inline-block;
    font-size: 18px;
    vertical-align: middle;
    position: relative;
}

.bc_aside_menu li span {
    display: inline-block;
    width: 1px;
    height: 18px;
    background-color: #cccccc;
    margin: 0 40px;
    vertical-align: middle;
}

.bc_aside_menu .active a {
    color: #ff4d4f;
}

.bc_aside_menu li a:hover {
    color: #ff4d4f;
    text-decoration: none;
}

.bc_aside_menu li a:hover:before {
    content: '';
    display: block;
    width: 100%;
    height: 4px;
    background-color: #ff4d4f;
    position: absolute;
    left: 0;
    bottom: 0;
}

.bc_aside_menu .active a:before {
    content: '';
    display: block;
    width: 100%;
    height: 4px;
    background-color: #ff4d4f;
    position: absolute;
    left: 0;
    bottom: 0;
}

/* 广告模本 */
.ad_box-1 {
    display: block;
    width: 1200px;
    height: 90px;
    overflow: hidden;
}

.ad_box-2 {
    display: block;
    width: 858px;
    height: 64px;
    overflow: hidden;
}

.ad_box-3{
    display:block;
    text-align: center;
    margin-bottom: 20px;
}

.ad_box-4{
    display:block;
    width: 800px;
    height: 90px;
    margin-top: 20px;
    overflow: hidden;
}

.ad_box-5{
    display: block;
    width: 100%;
    height: auto;
    margin: 14px auto 0;
    text-align: center;
}


/* 分页 */
.pagination {
    display: block;
    text-align: center;
    margin: 32px 0;
}

.pagination .page-item {
    display: inline-block;
}

.pagination .page-item > .page-link {
    display: inline-block;
    width: auto;
    height: 36px;
    line-height: 36px;
    border-radius: 4px;
    border: solid 1px #e5e5e5;
    padding: 0 15px;
}

.pagination .page-item a:hover {
    background-color: #ff4d4f;
    border-radius: 4px;
    color: #ffffff;
    text-decoration: none;
    border: solid 1px #ff4d4f;
}

.pagination .active > .page-link {
    background-color: #ff4d4f;
    border-radius: 4px;
    color: #ffffff;
    text-decoration: none;
    cursor: unset;
    border: solid 1px #ff4d4f;
}

/* 登录注册 */
.bc_mask {
    display: none;
    width: 100%;
    height: 100%;
    position: fixed;
    z-index: 999;
    background: rgba(0, 0, 0, .5);
    /*支持rgba的浏览器*/
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#7F000000, endColorstr=#7F000000);
    /*IE8支持*/
    top: 0;
    left: 0;
}

.bc_mask .bc_mask_card {
    width: 440px;
    background-color: #ffffff;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    margin: auto;
}


.bc_login .bc_mask_card {
    height: 428px;
}

.bc_register .bc_mask_card {
    height: 583px;
}

.bc_retrieve-password .bc_mask_card {
    height: 516px;
}

.bc_mask .bc_mask_card .card_head {
    padding-top: 32px;
    border-bottom: 1px solid #ececec;
}

.bc_mask .bc_mask_card .card_head .tab_list {
    margin-top: 14px;
    height: 64px;
    text-align: center;
    font-size: 0;
}

.bc_mask .bc_mask_card .card_head .tab_list li {
    display: inline-block;
    width: 160px;
    height: 64px;
    text-align: center;
    line-height: 64px;
    font-size: 20px;
    margin: 0 30px;
    cursor: pointer;
    box-sizing: border-box;
}

.bc_mask .bc_mask_card .card_head .tab_list .active {
    color: #007aff;
    font-weight: bold;
    border-bottom: 2px solid #007aff;
}

.bc_mask .bc_mask_card .card_head h3 {
    height: 88px;
    line-height: 88px;
    text-align: center;
    font-size: 28px;
}

.bc_mask .bc_mask_card .card_body {
    padding-top: 32px;
}

.bc_login .bc_mask_card .card_body {
    padding-top: 40px;
}


.bc_mask .bc_mask_card .card_body .tab_item {
    display: none;
}

.bc_mask .bc_mask_card .card_body .tab_item_show {
    display: block;
}

.bc_mask .bc_mask_card .card_body .form_item {
    display: block;
    width: 348px;
    margin: 0 auto 24px;
}

.bc_mask .bc_mask_card .card_body .form_item .input_item {
    display: block;
    width: 348px;
    height: 42px;
    border-radius: 2px;
    border: solid 1px #bbbbbb;
    text-indent: 12px;
    font-size: 16px;
    box-sizing: border-box;
}

.bc_mask .bc_mask_card .card_body .form_item input:focus {
    border: solid 1px #007aff;
}

.bc_mask .bc_mask_card .card_body .form_button {
    margin: 0 auto;
    width: 348px;
}

.bc_mask .bc_mask_card .card_body .form_button .button_submit {
    width: 348px;
    height: 42px;
    background-color: #007aff;
    border-radius: 2px;
    font-size: 16px;
    color: #ffffff;
}

.bc_mask .bc_mask_card .card_body .form_button .button_submit:active {
    opacity: 0.8;
}

.bc_mask .bc_mask_card .card_body .form_mini-menu {
    margin: 0 auto;
    width: 348px;
    color: #666666;
    margin-top: 16px;
}

.bc_mask .bc_mask_card .card_body .form_mini-menu input {
    display: inline-block;
    vertical-align: middle;
    margin-right: 8px;
}

.bc_mask .bc_mask_card .card_body .form_mini-menu label {
    display: inline-block;
    vertical-align: middle;
    cursor: pointer;
}

.bc_mask .bc_mask_card .card_body .form_mini-menu b {
    display: inline-block;
    width: 1px;
    height: 14px;
    background-color: #e0e0e0;
    vertical-align: middle;
    margin: 0 10px;
}

.bc_mask .bc_mask_card .card_body .form_mini-menu a {
    text-decoration: none;
    display: inline-block;
    vertical-align: middle;
}

.bc_mask .bc_mask_card .card_body .input_code {
    display: block;
    width: 232px;
    height: 42px;
    border-radius: 2px;
    border: solid 1px #bbbbbb;
    text-indent: 12px;
    font-size: 16px;
    box-sizing: border-box;
}

.bc_mask .bc_mask_card .card_body .input_code_btn {
    display: block;
    width: 108px;
    height: 42px;
    background-color: #007aff;
    border: solid 1px #007aff;
    border-radius: 2px;
    color: #ffffff;
    cursor: pointer;
    box-sizing: border-box;
}

.bc_mask .bc_mask_card .card_body .input_code_btn:disabled {
    background-color: #cccccc;
    border-radius: 2px;
    border: solid 1px #cccccc;
    color: #999999;
    cursor: default;
}

.bc_login .bc_mask_card .card_body .form_item input,
.bc_login .bc_mask_card .card_body button {
    height: 48px !important;
}

.bc_mask .bc_mask_card .close_mask {
    width: 16px;
    height: 16px;
    cursor: pointer;
    position: absolute;
    top: 24px;
    right: 23px;
}

/* 轮播图 */
.swiper-pagination {
    position: absolute;
    z-index: 20;
    bottom: 10px;
    width: 100%;
    text-align: center;
}

.swiper-pagination-switch {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 5px;
    background-color: #cccccc;
    margin: 0 6px;
    cursor: pointer;
}

.swiper-active-switch {
    width: 56px;
    background-color: #ff4d4f;
}

.swiper-button-prev {
    position: absolute;
    z-index: 20;
    width: 32px;
    height: 64px;
    background: url(../images/prev.png) no-repeat;
    background-size: cover;
    left: 0;
    top: 50%;
    margin-top: -16px;
    cursor: pointer;
    opacity: 0.3;
}

.swiper-button-next {
    position: absolute;
    z-index: 20;
    width: 32px;
    height: 64px;
    background: url(../images/next.png) no-repeat;
    background-size: cover;
    right: 0;
    top: 50%;
    margin-top: -16px;
    cursor: pointer;
    opacity: 0.3;
}

.swiper-button-prev:hover,
.swiper-button-next:hover {
    opacity: 1;
}

.head_ad{
    display: block;
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    overflow: hidden;
    z-index: 9999;
    background: rgba(0,0,0,0.5);
}

.head_ad .ad_box {
    display: block;
    width: 1200px;
    height: 400px;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
}

.head_ad .ad_box .photo_box {
    display: block;
    width: 1200px;
    height: 400px;
}

.head_ad .photo_box img {
    display: block;
    width: 100%;
}

.head_ad .close_btn {
    display: block;
    width: 26px;
    height: 26px;
    background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABoAAAAaCAYAAACpSkzOAAACkElEQVRIia2WO2gUURSGv8zKOISo4AtBa/FJKrVcE9H4JJLCkFgHOzHYaNLGiFpoK9Y+YqOiBh+QiKkkneKzsomCEkEX3J3F2SNHz4SbYXZmWD0wxdzH/9//3v/cc9uqYURObASOAvuALcAqGz4PvAGeAHeBD1kwXkZfGXgOPAVWAheBncByI+sGLlnfIxtbbgaWpigArgD7gbPAbSBPdgk4Bpw30lNALYtIV/fAtuU48COHIBnLgBum+DDwLe53t64dmARmgd4WSDQqNnfWsNrTFF2zFQ0A0gKJG23ATSMechWVzVVDMUnge0sD39tTFDnwvQPOrxjW3tggMdGYHXzFGXwaeBz4Xn8BEp0/GfjeQadZsUYMG6ph1FkNo4/VMCrpNsafiPgickdEfolIv9uXGDcmf+NcSn/JsDtVUR9wK2nhWr1RB1TNfeB6mjJTMgqM1+qN0RSxkWH3KetUNYx6MlacqixHifsp9rS67hOwA5jLOAMfmACOWH5tz1Hixnq1uxKFdq2EOQcek/WafYuQaOi8StZdtyjszN4Zidr3ZdG5mL31ulmdN9AO/gxwAbjXzCApsUY5ltgqt+Wc0SJ3OduoZKp2IoNIsd+rohmgqygJBa3vRNcfjmYJW8TCBZLaixM2bpiphtFgAuRkkTxJkHUn+gcNm7ihbMwdDsA6ERnOSUaXbEREAqe9wzB3679bJq4CK/5zmfgOnCBRj7RITQEvgGGg0SKJGuwysMveFT+TRFgJfgh8/cdSrrlzyHJ0gd2NebPjnGX+QM5LKQ59nOjYVzZXlSyQpClyQyvjOLDBVjkNvAa+2KC1wFZbmObRZ8u3Z2lgRR6Qm+wi7QE2Jx6Qb7UK25WkN0x6AL8BGqBLqqNAqSQAAAAASUVORK5CYII=);
    position: absolute;
    right: 18px;
    top: 14px;
    cursor: pointer;
}

.head_ad .ad_tip {
    display: none;
    width: 1200px;
    height: 50px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.head_ad .ad_tip .photo_box {
    display: block;
    width: 1200px;
    height: 50px;
}

.mid_ad {
    display: block;
    width: 40px;
    height: 214px;
    position: fixed;
    left: 50%;
    top: 0;
    bottom: 0;
    margin: auto auto auto 600px;
    z-index: 9999;
}

.mid_ad .photo_box {
    display: none;
    width: 380px;
    height: 214px;
    overflow: hidden;
    position: absolute;
    right: 40px;
    top: 0;
}

.mid_ad .photo_box img {
    display: block;
    width: 100%;
    height: 214px;
}

.mid_ad .ad_tip {
    display: block;
    width: 40px;
    height: 214px;
    position: absolute;
    right: 0;
    top: 0;
    cursor: pointer;
}

.foot_ad .ad_box {
    display: none;
    width: 1200px;
    height: 80px;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    z-index: 9999;
}

.foot_ad .ad_box .photo_box {
    overflow: hidden;
}

.foot_ad .ad_box .photo_box img {
    display: block;
    width: 100%;
}

.foot_ad .ad_box .close_btn {
    display: block;
    width: 100px;
    height: 34px;
    background: rgba(0, 0, 0, 0.5);
    text-align: center;
    line-height: 34px;
    color: #ffffff;
    font-size: 18px;
    cursor: pointer;
    position: absolute;
    right: 0;
    top: 0;
}

.foot_ad .ad_tip {
    display: none;
    width: 30px;
    height: 120px;
    position: fixed;
    right: 50%;
    bottom: 0;
    margin: auto 620px auto auto;
    z-index: 9999;
}

.foot_ad .ad_tip .photo_box {
    display: block;
    width: 30px;
    height: 80px;
    overflow: hidden;
}


.foot_ad .ad_tip .photo_box img {
    display: block;
    width: 100%;
    height: 80px;
}

.foot_ad .ad_tip .repeat_btn {
    display: block;
    width: 30px;
    height: 20px;
    background-color: #222222;
    line-height: 20px;
    text-align: center;
    font-size: 14px;
    color: #ffffff;
    cursor: pointer;
}

.foot_ad .ad_tip .close_btn {
    display: block;
    width: 30px;
    height: 20px;
    background-color: #cccccc;
    line-height: 20px;
    text-align: center;
    font-size: 14px;
    color: #666666;
    cursor: pointer;
}


.left_ad {
    display: block;
    width: 40px;
    height: 214px;
    position: fixed;
    right: 50%;
    top: 0;
    bottom: 0;
    margin: auto 600px auto auto;
}

.left_ad .photo_box {
    display: none;
    width: 380px;
    height: 214px;
    overflow: hidden;
    position: absolute;
    left: 40px;
    top: 0;
}

.left_ad .photo_box img {
    display: block;
    width: 100%;
    height: 214px;
}

.left_ad .ad_tip {
    display: block;
    width: 40px;
    height: 214px;
    position: absolute;
    right: 0;
    top: 0;
    cursor: pointer;
}

.foot_right_box {
    display: block;
    width: 320px;
    height: 240px;
    position: fixed;
    right: 0;
    bottom: 0;
}

.foot_right_box .photo {
    display: block;
    width: 100%;
    height: 100%;
}

.foot_right_box .close_btn {
    display: block;
    width: 26px;
    height: 26px;
    background: url(data:image/png;base64,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);
    background-size: cover;
    position: absolute;
    right: 10px;
    top: 10px;
    cursor: pointer;
}

/* 回到顶部 */

.actGotop {
    position: fixed;
    right: 216px;
    width: 56px;
    height: 56px;
    z-index: 7;
    cursor: pointer;
    display: none;
    background-color: #b2b2b2;
    border-radius: 4px;
    text-align: center;
    -webkit-transition: 0.5s all;
    -moz-transition: 0.5s all;
    -o-transition: 0.5s all;
    -ms-transition: 0.5s all;
    transition: 0.5s all;
}

.actGotop:hover {
    background-color: #474747;
}
.actGotop svg{
    display: inline-block;
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    margin: auto;
}