*,
:after,
:before {
    margin: 0;
    padding: 0;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box
}

[class*=grid-] {
    float: left;
    padding: 10px;
    width: 100%
}

.clear-grid {
    clear: both;
    float: inherit
}

.container {
    margin: 0;
    width: 100%
}

.container:after,
.container:before {
    display: table;
    clear: both;
    content: " "
}

.nest {
    margin: 0 -10px;
    padding: 0;
    width: auto
}

.grid-m-12 {
    width: 100%
}

.grid-m-11 {
    width: 91.666663%
}

.grid-m-10 {
    width: 83.33%
}

.grid-m-9 {
    width: 74.999997%
}

.grid-m-8 {
    width: 66.66666664%
}

.grid-m-7 {
    width: 58.333%
}

.grid-m-6 {
    width: 50%
}

.grid-m-5 {
    width: 41.6665%
}

.grid-m-4 {
    width: 33.33%
}

.grid-m-3 {
    width: 24.99%
}

.grid-m-2 {
    width: 16.66666%
}

.grid-m-1 {
    width: 8.33%
}

@media(min-width:720px) {
    .grid-12 {
        width: 100%
    }
    .grid-11 {
        width: 91.666663%
    }
    .grid-10 {
        width: 83.33%
    }
    .grid-9 {
        width: 74.999997%
    }
    .grid-8 {
        width: 66.66666664%
    }
    .grid-7 {
        width: 58.333%
    }
    .grid-6 {
        width: 100%
    }
    .grid-5 {
        width: 41.6665%
    }
    .grid-4 {
        width: 33.33%
    }
    .grid-3 {
        width: 24.99%
    }
    .grid-2 {
        width: 16.66666%
    }
    .grid-1 {
        width: 8.33%
    }
    .grid-t-12 {
        width: 100%
    }
    .grid-t-11 {
        width: 91.666663%
    }
    .grid-t-10 {
        width: 83.33%
    }
    .grid-t-9 {
        width: 74.999997%
    }
    .grid-t-8 {
        width: 66.66666664%
    }
    .grid-t-7 {
        width: 58.333%
    }
    .grid-t-6 {
        width: 50%
    }
    .grid-t-5 {
        width: 41.6665%
    }
    .grid-t-4 {
        width: 33.33%
    }
    .grid-t-3 {
        width: 24.99%
    }
    .grid-t-2 {
        width: 16.66666%
    }
    .grid-t-1 {
        width: 8.33%
    }
}

@media only screen and (min-width:1024px) {
    .grid-tl-12 {
        width: 100%
    }
    .grid-tl-11 {
        width: 91.666663%
    }
    .grid-tl-10 {
        width: 83.33%
    }
    .grid-tl-9 {
        width: 74.999997%
    }
    .grid-tl-8 {
        width: 66.66666664%
    }
    .grid-tl-7 {
        width: 58.333%
    }
    .grid-tl-6 {
        width: 50%
    }
    .grid-tl-5 {
        width: 41.6665%
    }
    .grid-tl-4 {
        width: 33.33%
    }
    .grid-tl-3 {
        width: 24.99%
    }
    .grid-tl-2 {
        width: 16.66666%
    }
    .grid-tl-1 {
        width: 8.33%
    }
}

@media only screen and (min-width:1200px) {
    .container {
        max-width: 1180px;
        margin: 0 auto
    }
    .container-fluid {
        max-width: 90%;
        margin: 0 5%
    }
    .grid-d-12 {
        width: 100%
    }
    .grid-d-11 {
        width: 91.666663%
    }
    .grid-d-10 {
        width: 83.33%
    }
    .grid-d-9 {
        width: 74.999997%
    }
    .grid-d-8 {
        width: 66.66666664%
    }
    .grid-d-7 {
        width: 58.333%
    }
    .grid-d-6 {
        width: 50%
    }
    .grid-d-5 {
        width: 41.6665%
    }
    .grid-d-4 {
        width: 33.33%
    }
    .grid-d-3 {
        width: 24.99%
    }
    .grid-d-2 {
        width: 16.66666%
    }
    .grid-d-1 {
        width: 8.33%
    }
}

img.scale,
img.responsive {
    max-width: 100%;
    height: auto
}

html {
    font-family: microsoft yahei;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%
}

body {
    margin: 0
}

img {
    max-width: 100%
}

a {
    text-decoration: none
}

.weixin-tip {
    display: none;
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    background: rgba(0, 0, 0, .8);
    filter: alpha(opacity=80);
    height: 100%;
    width: 100%;
    z-index: 100
}

.weixin-tip p {
    text-align: center;
    margin-top: 0%;
    padding: 0 5%
}

.text-center {
    text-align: center
}

.text-left {
    text-align: left
}

.btn {
    display: inline-block;
    padding: 6px 16px;
    margin-bottom: 0;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.42857143;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    -ms-touch-action: manipulation;
    touch-action: manipulation;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    background-image: none;
    border: 0 solid transparent;
    border-radius: 1px
}

.btn:focus,
.btn:active:focus,
.btn.active:focus,
.btn.focus,
.btn:active.focus,
.btn.active.focus {
    outline: thin dotted;
    outline: 5px auto -webkit-focus-ring-color;
    outline-offset: -2px
}

.btn:hover,
.btn:focus,
.btn.focus {
    color: #333;
    text-decoration: none
}

.btn:active,
.btn.active {
    background-image: none;
    outline: 0;
    -webkit-box-shadow: inset 0 3px 5px rgba(0, 0, 0, .125);
    box-shadow: inset 0 3px 5px rgba(0, 0, 0, .125)
}

.btn.disabled,
.btn[disabled],
fieldset[disabled] .btn {
    cursor: not-allowed;
    filter: alpha(opacity=65);
    -webkit-box-shadow: none;
    box-shadow: none;
    opacity: .65;
    color: gray
}

a.btn.disabled,
fieldset[disabled] a.btn {
    pointer-events: none
}

.btn-warn {
    color: #000;
    background-color: red;
    border-color: red;
    width: 100%;
    margin: 5px 0
}

.btn-primary {
    color: #fff;
    background: #e87898;
    width: 100%;
    margin: 10px 0
}

.btn-primary:focus,
.btn-primary.focus {
    color: #fff;
    background-color: #e87898;
    border-color: #2e9afe
}

.btn-primary:hover {
    color: #fff;
    background-color: #e87898;
    border-color: #2e9afe
}

.btn-primary:active,
.btn-primary.active {
    color: #fff;
    background-color: #e87898;
    border-color: #2e9afe
}

.btn-success {
    color: #fff;
    background-color: #e87898;
    border-color: #2e9afe;
    width: 100%;
    margin: 5px 0
}

.btn-success:hover {
    color: #fff;
    background-color: #e87898;
    border-color: #2e9afe
}

.btn-lg,
.btn-group-lg>.btn {
    padding: 10px 25px;
    font-size: 18px;
    line-height: 1.3333333;
    border-radius: 20px
}

.btn-xs,
.btn-group-xs>.btn {
    padding: 1px 5px;
    line-height: 1.3333333;
    border-radius: 3px
}

.text-muted {
    color: #777;
    font-size: 14px
}

.mg-5 {
    margin: 5px
}

.mgt-5 {
    margin-top: 5px
}

.mgb-5 {
    margin-bottom: 5px
}

.mgl-5 {
    margin-left: 5px
}

.mgr-5 {
    margin-right: 5px
}

.mg-10 {
    margin: 10px
}

.mgt-10 {
    margin-top: 10px
}

.mgb-10 {
    margin-bottom: 10px
}

.mgl-10 {
    margin-left: 10px
}

.mgr-10 {
    margin-right: 10px
}

.mg-15 {
    margin: 15px
}

.mgt-15 {
    margin-top: 15px
}

.mgb-15 {
    margin-bottom: 15px
}

.mgl-15 {
    margin-left: 15px
}

.mgr-15 {
    margin-right: 15px
}

.mg-20 {
    margin: 20px
}

.mgt-20 {
    margin-top: 20px
}

.mgb-20 {
    margin-bottom: 20px
}

.mgl-20 {
    margin-left: 20px
}

.mgr-20 {
    margin-right: 20px
}

.mgt-30 {
    margin-top: 30px
}

.pdt-5 {
    margin-top: 5px
}

.pdb-5 {
    margin-bottom: 5px
}

.pdl-5 {
    margin-left: 5px
}

.pdr-5 {
    margin-right: 5px
}

.pdt-10 {
    margin-top: 10px
}

.pdb-10 {
    margin-bottom: 10px
}

.pdl-10 {
    margin-left: 10px
}

.pdr-10 {
    margin-right: 10px
}

.pdt-15 {
    margin-top: 15px
}

.pdb-15 {
    margin-bottom: 15px
}

.pdl-15 {
    margin-left: 15px
}

.pdr-15 {
    margin-right: 15px
}

.info {
    color: #777;
    margin: 0 5px;
    font-size: 14px
}

.input-group {
    height: 40px
}

.input {
    border: 1px solid #ccc;
    height: 100%;
    line-height: 30px;
    color: red;
    font-weight: 700;
    padding: 2px 16px;
    font-size: 16px;
    width: 120px
}

footer {
    background: #000;
    margin-top: 30px;
    color: #fff;
    line-height: 30px;
    font-size: 13px;
    filter: alpha(opacity=80);
    -moz-opacity: .8;
    -khtml-opacity: .8;
    opacity: .8;
    padding-top: 30px;
    padding-bottom: 20px
}

footer a {
    color: #2bad95;
    margin: 0 5px 0
}

.box {
    position: fixed;
    z-index: 999;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    background: rgba(0, 0, 0, .2);
    display: none
}

.box-content {
    background: #fff;
    padding: 1em 2em;
    width: 500px;
    max-width: 90%;
    position: relative;
    left: 50%;
    top: 25%;
    margin-left: -250px;
    border: 0 solid #000
}

.right {
    position: absolute;
    right: 1em;
    top: .5em;
    cursor: pointer
}

@media only screen and (max-width:640px) {
    .box-content {
        width: 80%;
        margin-left: 0;
        left: 10%
    }
}

.box6 {
    border-radius: 10px 10px 10px 10px;
    border: 0 solid #000;
    width: auto;
    height: auto;
    margin: 0 auto
}

.box7 img {
    border-radius: 5px
}

.box8 {
    border-radius: 10px 10px 10px 10px;
    border: 0 solid #000;
    width: auto;
    height: auto;
    margin: 0 auto
}

* {
    margin: 0;
    padding: 0
}

a {
    text-decoration: none
}

img {
    max-width: 100%;
    height: auto
}

.weixin-tip {
    display: none;
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    background: rgba(0, 0, 0, .8);
    filter: alpha(opacity=80);
    height: 100%;
    width: 100%;
    z-index: 100
}

.weixin-tip p {
    text-align: center;
    margin-top: 10%;
    padding: 0 5%
}

.gg_bt {
    font-size: 15px;
    padding: 10px 9px;
    color: #fff;
    text-align: left
}

.gg_cont {
    line-height: 30px;
    font-size: 13px;
    color: #777;
    text-align: left
}

.gg_cont {
    line-height: 30px;
    font-size: 13px;
    color: #fff
}

.gonggao {
    padding: 15px 20px
}

.lb2 {
    width: 100%;
    background-color: #e87898;
    font-size: 12px;
    line-height: 20px;
    margin: 5px 0;
    border-radius: 5px;
    padding: 5px 16px
}

.gallery-top {
    height: calc(2436px/4.5);
    width: calc(1125px/4.5)
}

.gallery-top .swiper-slide {
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center center
}

#course {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: calc((1125px/4.5) + 15px);
    height: calc((2436px/4.5) + 15px);
    background: #fff;
    border-radius: 10px;
    box-shadow: #000 0 0 14px -3px;
    box-sizing: border-box;
    padding: 7px;
    z-index: 9999
}

#course .close {
    position: absolute;
    top: -11px;
    right: -11px;
    z-index: 999;
    width: 30px;
    height: 30px;
    font-size: 27px;
    display: flex;
    align-items: center;
    justify-content: center
}

#imgMask {
    width: 100vw;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.5) url('https://dh-1304670117.cos.ap-guangzhou.myqcloud.com/img/mark.png')no-repeat center center/cover;
    z-index: 999;
    display: none
}

.close-course {
    background-color: #8cd4f5;
    color: #fff;
    border: 0;
    box-shadow: none;
    font-size: 17px;
    font-weight: 500;
    -webkit-border-radius: 4px;
    border-radius: 5px;
    padding: 10px 32px;
    margin: 26px auto;
    cursor: pointer
}

.mask {
    width: 100vw;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    background: rgba(0, 0, 0, .5);
    z-index: 999;
    display: none
}

.swiper-container {
    --swiper-navigation-color: black
}

#course .close {
    color: red;
    font-size: 27px
}

/*客服代码部分*/

.qqserver .qqserver-header:after,
.qqserver .qqserver-header:before,
.qqserver li a:after,
.qqserver li a:before {
    display: table;
    content: ' '
}

.qqserver .qqserver-header:after,
.qqserver li a:after {
    clear: both
}

.qqserver .qqserver-header,
.qqserver li a,
.tabs,
.user-main,
.view-category,
.view-category-list>li {
    *zoom: 1
}

.qqserver {
    position: fixed;
    top: 50%;
    right: 0;
    height: 209px;
    margin-top: -104px
}

.qqserver.unfold .qqserver-body {
    right: 0
}

.qqserver .qqserver-body {
    position: absolute;
    right: -144px;
    width: 122px;
    height: 183px;
    padding: 12px 10px;
    -webkit-transition: .3s cubic-bezier(.19, 1, .22, 1);
    -o-transition: .3s cubic-bezier(.19, 1, .22, 1);
    transition: .3s cubic-bezier(.19, 1, .22, 1);
    border: 1px solid #62b651;
    border-radius: 4px;
    background: #f4f7fa
}

.qqserver .qqserver_fold {
    position: absolute;
    right: 0;
    padding: 14px 7px;
    cursor: pointer;
    border-top-left-radius: 4px;
    border-bottom-left-radius: 4px;
    background: #70ca5d
}

.qqserver .qqserver-header {
    padding-bottom: 10px;
    padding-left: 6px;
    border-bottom: 1px dashed #d1d4cc
}

.qqserver .qqserver-header * {
    float: left
}

.qqserver .qqserver_arrow {
    margin-top: -1px;
    margin-left: 7px;
    cursor: pointer
}

.qqserver li {
    margin-top: 6px
}

.qqserver li a {
    display: block;
    padding: 6px 12px 4px
}

.qqserver li a div {
    font-size: 14px;
    float: left;
    margin-right: 11px;
    color: #697466
}

.qqserver li a span {
    font-size: 12px;
    line-height: 18px;
    float: left;
    text-indent: 4px;
    color: #fff
}

.qqserver li a span.qqserver-service-alert {
    font-weight: 400;
    display: block
}

.qqserver li a:hover {
    text-decoration: none;
    border-radius: 4px;
    background: #eaebe9
}

.qqserver li a:hover div {
    color: #62b651
}

.qqserver .qqserver-footer {
    margin-top: 10px;
    padding-top: 14px;
    padding-bottom: 14px;
    padding-left: 11px;
    border-top: 1px dashed #d1d4cc
}

.qqserver .qqserver-footer .text-primary {
    color: #70CA5D;
    font-size: 14px;
}

.qqserver .qqserver_icon-alert {
    display: inline-block;
    margin-right: 10px;
    vertical-align: -3px;
    *display: inline;
    *zoom: 1;
    *vertical-align: -1px
}

.qqserver-header div {
    width: 90px;
    height: 18px;
    background-image: url(https://dh-1304670117.cos.ap-guangzhou.myqcloud.com/images/backgrounds.32.png);
    background-position: -419px -80px
}

.qqserver_icon-alert {
    width: 16px;
    height: 14px;
    background-image: url(https://dh-1304670117.cos.ap-guangzhou.myqcloud.com/images/backgrounds.32.png);
    background-position: -595px -85px
}

.qqserver li a span {
    width: 30px;
    height: 23px;
    background-image: url(https://dh-1304670117.cos.ap-guangzhou.myqcloud.com/images/backgrounds.32.png);
    background-position: -265px 0
}

.qqserver li a .qqserver-service-alert {
    width: 30px;
    height: 22px;
    background-image: url(https://dh-1304670117.cos.ap-guangzhou.myqcloud.com/images/backgrounds.32.png);
    background-position: -342px 0
}

.qqserver_fold div {
    width: 26px;
    height: 132px;
    background-image: url(https://dh-1304670117.cos.ap-guangzhou.myqcloud.com/images/backgrounds.32.png);
    background-position: 0 0
}

.qqserver_fold:hover div {
    width: 26px;
    height: 132px;
    background-image: url(https://dh-1304670117.cos.ap-guangzhou.myqcloud.com/images/backgrounds.32.png);
    background-position: -27px 0
}

.qqserver_arrow {
    width: 18px;
    height: 18px;
    background-image: url(https://dh-1304670117.cos.ap-guangzhou.myqcloud.com/images/backgrounds.32.png);
    background-position: -435px 0
}

.qqserver_arrow:hover {
    width: 18px;
    height: 18px;
    background-image: url(https://dh-1304670117.cos.ap-guangzhou.myqcloud.com/images/backgrounds.32.png);
    background-position: -435px -38px
}