.title {
    text-align: center;
    font-size: 22px;
}

.title.blue {
    color: #488dd1;
    margin-top: -20px;
}

.title.green {
    color: #21bae1;
    margin-top: -20px;
}

.title+.description {
    text-align: center;
}

#banner {
    overflow: hidden;
    position: relative;
    height: 731px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    justify-content: center;
    -ms-flex-pack: center;
}

#banner .swiper-pagination {
    position: absolute;
    top: 466px;
    left: 50%;
    margin-left: -444px;
}

#banner .swiper-pagination .swiper-pagination-bullet {
    border: 1px solid #fff;
    width: 16px;
    height: 16px;
    background: none;
    margin-right: 20px;
    opacity: 1;
    position: relative;
}

#banner .swiper-pagination .swiper-pagination-bullet .dot {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    display: block;
    opacity: 1;
    width: 6px;
    height: 6px;
    background: #ffa10b;
    border-radius: 50%;
    opacity: 0;
    -webkit-transition: opacity .3s;
    -o-transition: opacity .3s;
    transition: opacity .3s;
}

#banner .swiper-pagination .swiper-pagination-bullet-active {
    border-color: #ffa10b;
}

#banner .swiper-pagination .swiper-pagination-bullet-active .dot {
    opacity: 1;
}

#banner .container {
    width: 1920px;
    height: 731px;
    padding: 0;
    position: absolute;
    top: 0;
    left: 50%;
    margin-left: -960px;
}

#banner .container .swiper-container {
    width: 100%;
    height: 100%;
}

#banner .container .swiper-slide {
    width: 100%;
    height: 100%;
    background: #fff;
}

#banner .container .swiper-slide.swiper-slide-active .content .description {
    -webkit-animation: re-banner-slide-20 .8s cubic-bezier(.4, 0, .2, 1) 0s 1;
    animation: re-banner-slide-20 .8s cubic-bezier(.4, 0, .2, 1) 0s 1;
}

#banner .container .swiper-slide.swiper-slide-active .content .concept_image ul li:nth-child(1) {
    -webkit-animation: re-banner-slide-80 .8s cubic-bezier(.4, 0, .2, 1) 0s 1;
    animation: re-banner-slide-80 .8s cubic-bezier(.4, 0, .2, 1) 0s 1;
}

#banner .container .swiper-slide.swiper-slide-active .content .concept_image ul li:nth-child(2) {
    -webkit-animation: re-banner-slide-40 .8s cubic-bezier(.4, 0, .2, 1) 0s 1;
    animation: re-banner-slide-40 .8s cubic-bezier(.4, 0, .2, 1) 0s 1;
}

#banner .container .swiper-slide.swiper-slide-active .content .concept_image ul li:nth-child(3) {
    -webkit-animation: re-banner-slide-60 .8s cubic-bezier(.4, 0, .2, 1) 0s 1;
    animation: re-banner-slide-60 .8s cubic-bezier(.4, 0, .2, 1) 0s 1;
}

@-webkit-keyframes re-banner-slide-80 {
    0% {
        opacity: 0;
        -webkit-transform: translate3d(0, 80px, 0)
    }
    to {
        opacity: 1;
        -webkit-transform: translateZ(0)
    }
}

@keyframes re-banner-slide-80 {
    0% {
        opacity: 0;
        -webkit-transform: translate3d(0, 80px, 0);
        transform: translate3d(0, 80px, 0)
    }
    to {
        opacity: 1;
        -webkit-transform: translateZ(0);
        transform: translateZ(0)
    }
}

@-webkit-keyframes re-banner-slide-20 {
    0% {
        opacity: 0;
        -webkit-transform: translate3d(0, 20px, 0)
    }
    to {
        opacity: 1;
        -webkit-transform: translateZ(0)
    }
}

@keyframes re-banner-slide-20 {
    0% {
        opacity: 0;
        -webkit-transform: translate3d(0, 20px, 0);
        transform: translate3d(0, 20px, 0)
    }
    to {
        opacity: 1;
        -webkit-transform: translateZ(0);
        transform: translateZ(0)
    }
}

@-webkit-keyframes re-banner-slide-40 {
    0% {
        opacity: 0;
        -webkit-transform: translate3d(0, 40px, 0)
    }
    to {
        opacity: 1;
        -webkit-transform: translateZ(0)
    }
}

@keyframes re-banner-slide-40 {
    0% {
        opacity: 0;
        -webkit-transform: translate3d(0, 40px, 0);
        transform: translate3d(0, 40px, 0)
    }
    to {
        opacity: 1;
        -webkit-transform: translateZ(0);
        transform: translateZ(0)
    }
}

@-webkit-keyframes re-banner-slide-60 {
    0% {
        opacity: 0;
        -webkit-transform: translate3d(0, 60px, 0)
    }
    to {
        opacity: 1;
        -webkit-transform: translateZ(0)
    }
}

@keyframes re-banner-slide-60 {
    0% {
        opacity: 0;
        -webkit-transform: translate3d(0, 60px, 0);
        transform: translate3d(0, 60px, 0)
    }
    to {
        opacity: 1;
        -webkit-transform: translateZ(0);
        transform: translateZ(0)
    }
}

#banner .container .swiper-slide .clould {
    width: 100%;
    height: 100%;
    position: relative;
}

#banner .container .swiper-slide .clould img {
    position: absolute;
}

#banner .container .swiper-slide .clould img.cloud_center {
    top: 0;
    left: 0;
    z-index: 3;
}

#banner .container .swiper-slide .clould img.cloud_left {
    top: 135px;
    left: 0;
    z-index: 2;
}

#banner .container .swiper-slide .clould img.cloud_right {
    top: 148px;
    right: 0;
    z-index: 1;
}

#banner .container .swiper-slide .content {
    width: 1200px;
    height: 420px;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    margin: 0 auto;
    z-index: 4;
    color: #fff;
}

#banner .container .swiper-slide .content .concept_image {
    position: absolute;
    width: 444px;
    height: 303px;
    right: 98px;
    bottom: 8px;
}

#banner .container .swiper-slide:nth-child(2) .content .concept_image {
    width: 603px;
    height: 277px;
    bottom: 0px;
    right: 43px;
}

#banner .container .swiper-slide:nth-child(2) .content .description .title span.span1 {
    font-size: 36px;
}

#banner .container .swiper-slide:nth-child(2) .content .description .title span.span2 {
    font-size: 18px;
    color: #ebeff6;
}

#banner .container .swiper-slide:nth-child(2) .content .concept_image ul.scene li.layer img {
    top: 0;
    left: 0;
    margin: auto;
}

#banner .container .swiper-slide:nth-child(3) .content .concept_image {
    width: 429px;
    height: 310px;
    right: 87px;
}

#banner .container .swiper-slide:nth-child(3) .content .concept_image ul.scene li.layer img {
    top: 0;
    left: 0;
    margin: auto;
}

#banner .container .swiper-slide .content .concept_image ul.scene {
    width: 100%;
    height: 100%;
}

#banner .container .swiper-slide .content .concept_image ul.scene li.layer {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

#banner .container .swiper-slide .content .concept_image ul.scene li.layer img {
    position: absolute;
    bottom: 0;
    right: 0;
}

#banner .container .swiper-slide .content .description {
    position: absolute;
    width: 460px;
    bottom: 34px;
    left: 155px;
}

#banner .container .swiper-slide .content .description .title {
    text-align: left;
}

#banner .container .swiper-slide .content .description .title span {
    letter-spacing: 4px;
}

#banner .container .swiper-slide .content .description .subtitle {
    margin-top: 40px;
}

#banner .container .swiper-slide .content .description .subtitle span {
    text-transform: uppercase;
    font-family: "Arial";
    font-weight: bold;
    font-style: italic;
}

#banner .container .swiper-slide .content .description .more {
    margin-top: 27px;
    text-align: center;
    display: inline-block;
    width: 200px;
    height: 40px;
    line-height: 40px;
    color: #fff;
    background: -webkit-gradient(linear, right top, left top, from(#21b9e2), to(#28e5ab));
    background: -webkit-linear-gradient(right, #21b9e2 0%, #28e5ab 100%);
    background: -o-linear-gradient(right, #21b9e2 0%, #28e5ab 100%);
    background: linear-gradient(-90deg, #21b9e2 0%, #28e5ab 100%);
    border-radius: 5px;
    position: relative;
    overflow: hidden;
}

#banner .container .swiper-slide .content .description .more .background_color {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    background: -webkit-gradient(linear, left top, right top, from(#21b9e2), to(#28e5ab));
    background: -webkit-linear-gradient(left, #21b9e2 0%, #28e5ab 100%);
    background: -o-linear-gradient(left, #21b9e2 0%, #28e5ab 100%);
    background: linear-gradient(90deg, #21b9e2 0%, #28e5ab 100%);
    -webkit-transition: opacity 1s;
    -o-transition: opacity 1s;
    transition: opacity 1s;
}

#banner .container .swiper-slide .content .description .more .word {
    position: relative;
    z-index: 1;
}

#banner .container .swiper-slide .content .description .more:hover {
    text-decoration: none;
}

#banner .container .swiper-slide .content .description .more:hover .background_color {
    opacity: 1;
}

#business {
    position: relative;
    z-index: 1;
    top: 46px;
}

#business .container {
    height: 100%;
    padding: 0;
}

#business .container .panel_wrapper {
    width: 100%;
    height: 440px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    margin-top: -166px;
}

#business .container .panel_wrapper li {
    width: 292px;
    height: 100%;
    border-radius: 10px;
    padding: 10px 8px;
    position: relative;
    cursor: pointer;
}

#business .container .panel_wrapper li .panel_effect {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    margin: auto;
    width: calc(100% - 16px);
    height: calc(100% - 20px);
    border-radius: 10px;
}

#business .container .panel_wrapper li .panel_effect.shadow {
    -webkit-box-shadow: 0px 24px 59px 0px rgba(0, 0, 0, 0.15);
    box-shadow: 0px 24px 59px 0px rgba(0, 0, 0, 0.15);
}

#business .container .panel_wrapper li .panel_effect.light {
    -webkit-box-shadow: 0px 0px 20px 0px rgba(215, 222, 227, 0.4);
    box-shadow: 0px 0px 20px 0px rgba(215, 222, 227, 0.4);
}

#business .container .panel_wrapper li .panel_effect.background {
    background: #007AFF;
    width: 100%;
    height: 100%;
    background: -webkit-gradient(linear, left bottom, left top, from(#148ef1), to(#25cec7));
    background: -webkit-linear-gradient(bottom, #148ef1 0%, #25cec7 100%);
    background: -o-linear-gradient(bottom, #148ef1 0%, #25cec7 100%);
    background: linear-gradient(0deg, #148ef1 0%, #25cec7 100%);
    z-index: 1;
    opacity: 0;
    -webkit-transition: opacity .6s;
    -o-transition: opacity .6s;
    transition: opacity .6s;
}

#business .container .panel_wrapper li .content {
    display:block;
    width: 100%;
    height: 100%;
    background: #fff;
    position: relative;
    z-index: 9;
    border-radius: 10px;
}

#business .container .panel_wrapper li .content .icon {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    background: url('../image/panel_icon.png') no-repeat;
    position: relative;
    width: 89px;
    height: 81px;
    margin: 0 auto;
    top: 17px;
}

#business .container .panel_wrapper li .content .title {
    font-weight: bold;
    padding-left: 8px;
    margin-bottom: 32px;
    margin-top: 82px;
}

#business .container .panel_wrapper li .content .title span {
    color: rgb(51, 51, 51);
}

#business .container .panel_wrapper li .content p {
    padding-left: 50px; line-height:30px
}

#business .container .panel_wrapper li .content p span {
    color: rgb(51, 51, 51);
}

#business .container .panel_wrapper li .circle {
    display:block;
    position: absolute;
    width: 40px;
    height: 40px;
    background: -webkit-gradient(linear, left bottom, left top, from(#21b9e2), to(#28e5ab));
    background: -webkit-linear-gradient(bottom, #21b9e2 0%, #28e5ab 100%);
    background: -o-linear-gradient(bottom, #21b9e2 0%, #28e5ab 100%);
    background: linear-gradient(0deg, #21b9e2 0%, #28e5ab 100%);
    border-radius: 50%;
    z-index: 10;
    left: 0;
    right: 0;
    bottom: -10px;
    margin: 0 auto;
}

#business .container .panel_wrapper li .circle .caret {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    border-top: 8px dashed #fff;
    border-top: 8px solid\9 #fff;
    border-right: 8px solid transparent;
    border-left: 8px solid transparent;
    -webkit-transform-origin: center;
    -ms-transform-origin: center;
    transform-origin: center;
    -webkit-transform: rotate(180deg);
    -ms-transform: rotate(180deg);
    transform: rotate(180deg);
    -webkit-transition: -webkit-transform .3s;
    transition: -webkit-transform .3s;
    -o-transition: transform .3s;
    transition: transform .3s;
    transition: transform .3s, -webkit-transform .3s;
}

#business .container .panel_wrapper li:nth-child(1) .content .icon {
    background-position-x: -68px;
}

#business .container .panel_wrapper li:nth-child(2) .content .icon {
    background-position-x: -184px;
}

#business .container .panel_wrapper li:nth-child(3) .content .icon {
    background-position-x: -282px;
}

#business .container .panel_wrapper li:nth-child(4) .content .icon {
    background-position-x: -377px;
}

#business .container .panel_wrapper li .content .icon {
    background-position-y: -1px;
}

#business .container .panel_wrapper li:hover .content .icon {
    background-position-y: -153px;
}

#business .container .panel_wrapper li:hover .content {
    -webkit-box-shadow: 0px -37px 43px rgba(73, 158, 227, 0.1) inset;
    box-shadow: 0px -37px 43px rgba(73, 158, 227, 0.1) inset;
}

#business .container .panel_wrapper li:hover .panel_effect.background {
    opacity: 1;
}

#business .container .panel_wrapper li:hover .circle .caret {
    -webkit-transform: rotate(0deg);
    -ms-transform: rotate(0deg);
    transform: rotate(0deg);
}

#introduction {
    position: relative;
    height: 430px;
    margin-top: 62px;
}

.big_title {
    text-align: center;
}

#introduction .container .description {
    margin-top: 40px;
}

#introduction .container .description p {
    color: #7c7c7c;
    margin-bottom: 6px;
}

#core_technology .container .description p {
    color: #7c7c7c;
    margin-bottom: 6px;
}

#introduction .middle_background {
    width: 100%;
    height: 1327px;
    position: absolute;
    top: 20px;
    left: 0;
    z-index: -1;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    background-image: url(../image/middle_background.png);
    background-repeat: no-repeat;
    background-position: bottom center;
}

#core_technology {
    height: 430px;
}

#core_technology .big_title {
    margin-top: 30px;
}

#core_technology .container .description {
    margin-top: 20px;
}

#core_technology .container .panel_wrapper {
    width: 100%;
    height: 270px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    margin-top: 30px;
}

#core_technology .container .panel_wrapper li {
    width: 224px;
    height: 100%;
    border-radius: 10px;
    position: relative;
    cursor: pointer;
}

#core_technology .container .panel_wrapper li .panel_effect {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    margin: auto;
    border-radius: 10px;
}

#core_technology .container .panel_wrapper li .panel_effect.shadow {
    -webkit-box-shadow: 0px 24px 59px 0px rgba(0, 0, 0, 0.15);
    box-shadow: 0px 24px 59px 0px rgba(0, 0, 0, 0.15);
}

#core_technology .container .panel_wrapper li .panel_effect.background {
    background: #263451;
    width: 100%;
    height: 100%;
}

#core_technology .container .panel_wrapper li:hover .circle {
    -webkit-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1);
}

#core_technology .container .panel_wrapper li:hover .content p {
    background: rgba(49, 127, 203, 0.96);
    margin: 0px -12px;
    padding: 8px 28px;
    border-radius: 6px;
}

#core_technology .container .panel_wrapper li .content {
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 9;
    border-radius: 10px;
    text-align: center;
    color: #fff;
}

#core_technology .container .panel_wrapper li .content .icon {
    width: 100%;
    height: 110px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

#core_technology .container .panel_wrapper li .content .title {
    font-weight: bold;
    margin-bottom: 25px;
    font-size: 14px;
}

#core_technology .container .panel_wrapper li .content p {
    font-size: 12px;
    padding: 8px 16px;
    -webkit-transition: .6s;
    -o-transition: .6s;
    transition: .6s;
    line-height: 1.6;
    height: 73px;
}

#core_technology .container .panel_wrapper li .circle {
    position: absolute;
    width: 40px;
    height: 40px;
    -webkit-box-shadow: 0 0 0 8px rgba(255, 255, 255, 0.4);
    box-shadow: 0 0 0 8px rgba(255, 255, 255, 0.4);
    background: -webkit-gradient(linear, left bottom, left top, from(#21b9e2), to(#28e5ab));
    background: -webkit-linear-gradient(bottom, #21b9e2 0%, #28e5ab 100%);
    background: -o-linear-gradient(bottom, #21b9e2 0%, #28e5ab 100%);
    background: linear-gradient(0deg, #21b9e2 0%, #28e5ab 100%);
    border-radius: 50%;
    z-index: 10;
    left: 0;
    right: 0;
    bottom: -16px;
    margin: 0 auto;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-transform: scale(0);
    -ms-transform: scale(0);
    transform: scale(0);
    -webkit-transition: -webkit-transform .6s;
    transition: -webkit-transform .6s;
    -o-transition: transform .6s;
    transition: transform .6s;
    transition: transform .6s, -webkit-transform .6s;
}

#core_technology .container .panel_wrapper li .circle .dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    background-color: #fff;
    border-radius: 50%;
    margin: 1px;
}

#brand_image .container .brand_image_wrapper {
    width: 100%;
    position: relative;
    margin-top: 108px;
}

#brand_image .container .brand_image_wrapper img {
    position: absolute;
    top: 0;
    left: 0;
}

#brand_image .container .brand_image_wrapper .dot_svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

#brand_image .container .brand_image_wrapper .text {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 1px solid transparent;
}
#brand_image .container .text_BigTitle{
    position:absolute;
    color:#0c79ff;
    text-align: center;
    width:100%;
    margin-bottom:0px;
}
#brand_image .container .text_BigTitle1{
    font-size:43px;
    top:194px;
}
#brand_image .container .text_BigTitle2{
    font-size:29px;
    top:254px;
}
#brand_image .container .brand_image_wrapper .text .text_block {
    width: 300px;
    border: 1px solid transparent;
    position: absolute;
    cursor: pointer;
}

#brand_image .container .brand_image_wrapper .text .text_block:hover .title {
    color: #f29600;
}

#brand_image .container .brand_image_wrapper .text .text_block:hover .circle {
    -webkit-transform: scale(1.2);
    -ms-transform: scale(1.2);
    transform: scale(1.2);
}

#brand_image .container .brand_image_wrapper .text .text_block:first-child {
    top: 5px;
    left: 45px;
}

#brand_image .container .brand_image_wrapper .text .text_block:first-child .title,
#brand_image .container .brand_image_wrapper .text .text_block:first-child p {
    text-align: right;
}

#brand_image .container .brand_image_wrapper .text .text_block:first-child .circle {
    top: 24px;
    right: -34px;
}

#brand_image .container .brand_image_wrapper .text .text_block:nth-child(2) {
    top: 230px;
    left: -45px;
}

#brand_image .container .brand_image_wrapper .text .text_block:nth-child(2) .title,
#brand_image .container .brand_image_wrapper .text .text_block:nth-child(2) p {
    text-align: right;
}

#brand_image .container .brand_image_wrapper .text .text_block:nth-child(2) .circle {
    top: -25px;
    right: 2px;
}

#brand_image .container .brand_image_wrapper .text .text_block:nth-child(3) {
    top: -5px;
    right: 35px;
}

#brand_image .container .brand_image_wrapper .text .text_block:nth-child(3) .title,
#brand_image .container .brand_image_wrapper .text .text_block:nth-child(3) p {
    text-align: left;
}

#brand_image .container .brand_image_wrapper .text .text_block:nth-child(3) .circle {
    top: 34px;
    left: -28px;
}

#brand_image .container .brand_image_wrapper .text .text_block:nth-child(4) {
    top: 250px;
    right: 40px;
}

#brand_image .container .brand_image_wrapper .text .text_block:nth-child(4) .title,
#brand_image .container .brand_image_wrapper .text .text_block:nth-child(4) p {
    text-align: left;
}

#brand_image .container .brand_image_wrapper .text .text_block:nth-child(4) .circle {
    top: -16px;
    left: -40px;
}

#brand_image .container .brand_image_wrapper .text .text_block .title {
    font-size: 16px;
    margin-bottom: 12px;
    font-weight: bold;
    -webkit-transition: color .3s;
    -o-transition: color .3s;
    transition: color .3s;
}

#brand_image .container .brand_image_wrapper .text .text_block p {
    color: #7c7c7c;
    font-size: 12px;
}

#brand_image .container .brand_image_wrapper .text .text_block .circle {
    position: absolute;
    width: 15px;
    height: 15px;
    border: 1px solid #0c79ff;
    border-radius: 50%;
    -webkit-transform: scale(0);
    -ms-transform: scale(0);
    transform: scale(0);
    -webkit-transition: -webkit-transform .3s;
    transition: -webkit-transform .3s;
    -o-transition: transform .3s;
    transition: transform .3s;
    transition: transform .3s, -webkit-transform .3s;
}

#brand_image .container .brand_image_wrapper .text .text_block .circle .dot {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background-color: #0c79ff;
}

#case {
    padding-top: 58px;
}

#case .container #case_wrapper {
    width: 100%;
    height: 700px;
    padding-top: 130px;
    position: relative;
}

#case .container #case_wrapper .case_bigTitle {
    position: absolute;
    top: 100px;
    left: -4px;
}

#case .container #case_wrapper .swiper_control {
    width: 100%;
    height: 50px;
    overflow: hidden;
}

#case .container #case_wrapper .swiper_control .control {
    float: right;
}

#case .container #case_wrapper .swiper_control .control_button {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #3277bb;
    color: #fff;
    font-family: "微软雅黑";
    cursor: pointer;
    line-height: 24px;
    text-align: center;
}

#case .container #case_wrapper .swiper_control .control_button.user-button-next {
    margin-left: 10px;
}

#case .container #case_wrapper .swiper_control .control_button.user-button-prev {
    margin-right: 36px;
    position: relative;
}

#case .container #case_wrapper .swiper_control .control_button.user-button-prev .line {
    position: absolute;
    top: 11px;
    left: 24px;
    width: 300px;
    border-top: 1px solid #b3bec8;
    z-index: -1;
}

#case .container #case_wrapper .swiper_control .swiper-pagination {
    position: static;
}

#case .container #case_wrapper .swiper_control .swiper-pagination .swiper-pagination-bullet {
    margin: 0px 4px;
    background: #b3bec8;
    opacity: 1;
    -webkit-transition: margin .3s;
    -o-transition: margin .3s;
    transition: margin .3s;
}

#case .container #case_wrapper .swiper_control .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
    background: #3277bb;
    margin-right: 30px;
}

#case .container #case_wrapper .swiper_wrapper {
    width: 100%;
    height: 484px;
}

#case .container #case_wrapper .swiper_wrapper .swiper_right {
    width: 996px;
    float: right;
    height: 420px;
    position: relative;
    -webkit-box-shadow: 0px 0px 63px 0px rgba(0, 0, 0, 0.16);
    box-shadow: 0px 0px 63px 0px rgba(0, 0, 0, 0.16);
    border-radius: 20px;
    background: rgba(0, 0, 0, 0.03);
}

#case .container #case_wrapper .swiper_wrapper .swiper_right .panel_effect {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    margin: auto;
    width: 100%;
    height: 100%;
    border-radius: 20px;
}

#case .container #case_wrapper .swiper_wrapper .swiper_right .panel_effect.shadow {
    -webkit-box-shadow: 0px 0px 59px 0px rgba(0, 0, 0, 0.15);
    box-shadow: 0px 0px 59px 0px rgba(0, 0, 0, 0.15);
}

#case .container #case_wrapper .swiper_wrapper .swiper_right .panel_effect.light {
    -webkit-box-shadow: 0px 0px 20px 0px rgba(215, 222, 227, 0.4);
    box-shadow: 0px 0px 20px 0px rgba(215, 222, 227, 0.4);
}

#case .container #case_wrapper .swiper_wrapper .swiper_right .panel_effect.background {
    background-image: url(../../image/case_background.png);
    z-index: 1;
}

#case .container #case_wrapper .swiper_wrapper .swiper_right .swiper-container {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    border-radius: 20px;
}

#case .container #case_wrapper .swiper_wrapper .swiper_right .swiper-container .swiper-slide {
    border-radius: 20px;
    text-align: center;
    font-size: 18px;
    background: #fff;
    height: 200px;
    -webkit-box-shadow: 0px 0px 59px 0px rgba(0, 0, 0, 0.15);
    box-shadow: 0px 0px 59px 0px rgba(0, 0, 0, 0.15);
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    overflow: hidden;
}

#case .container #case_wrapper .swiper_wrapper .swiper_right .swiper-container .swiper-slide img {
    -webkit-transition: all .3s;
    -o-transition: all .3s;
    transition: all .3s;
}

#case .container #case_wrapper .swiper_wrapper .swiper_right .swiper-container .swiper-slide:hover img {
    -webkit-transform: scale(1.1);
    -ms-transform: scale(1.1);
    transform: scale(1.1);
}

#case .container #case_wrapper .swiper_wrapper .swiper_left {
    width: 182px;
    height: 420px;
    -webkit-box-shadow: 0px 24px 59px 0px rgba(0, 0, 0, 0.15);
    box-shadow: 0px 24px 59px 0px rgba(0, 0, 0, 0.15);
    float: left;
    position: relative;
    border-radius: 20px;
    background-image: url(../image/case_background.jpg);
}

#case .container #case_wrapper .swiper_wrapper .swiper_left .panel_effect {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    margin: auto;
    width: 100%;
    height: 100%;
    border-radius: 20px;
}

#case .container #case_wrapper .swiper_wrapper .swiper_left .panel_effect.shadow {
    -webkit-box-shadow: 0px 0px 59px 0px rgba(0, 0, 0, 0.15);
    box-shadow: 0px 0px 59px 0px rgba(0, 0, 0, 0.15);
}

#case .container #case_wrapper .swiper_wrapper .swiper_left .panel_effect.light {
    -webkit-box-shadow: 0px 0px 20px 0px rgba(215, 222, 227, 0.4);
    box-shadow: 0px 0px 20px 0px rgba(215, 222, 227, 0.4);
}

#case .container #case_wrapper .swiper_wrapper .swiper_left .panel_effect.background {
    width: 182px;
    height: 420px;
}

#case .container #case_wrapper .swiper_wrapper .swiper_left .caseBg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(41, 121, 198, .3);
    border-radius: 20px;
    z-index: 2;
    -webkit-transition: all .3s;
    -o-transition: all .3s;
    transition: all .3s;
}

#case .container #case_wrapper .swiper_wrapper .swiper_left:hover .caseBg {
    background-color: rgba(41, 121, 198, .5);
}

#case .container #case_wrapper .swiper_wrapper .swiper_left .circle {
    position: absolute;
    width: 50px;
    height: 50px;
    -webkit-box-shadow: 0px 0px 59px 0px rgba(0, 0, 0, 0.15);
    box-shadow: 0px 0px 59px 0px rgba(0, 0, 0, 0.15);
    background: #fff;
    border-radius: 50%;
    z-index: 10;
    left: -25px;
    top: 28px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

#case .container #case_wrapper .swiper_wrapper .swiper_left .circle .dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    background-color: #3277bb;
    border-radius: 50%;
    margin: 2px;
}

@-webkit-keyframes dotscale {
    0% {
        background-color: #8ab1d7;
    }
    to {
        background-color: #3277bb;
    }
}

@keyframes dotscale {
    0% {
        background-color: #8ab1d7;
    }
    to {
        background-color: #3277bb;
    }
}

#case .container #case_wrapper .panel_effect.background p {
    color: #fff;
    position: absolute;
    left: 33px;
    z-index: 3;
}

#case .container #case_wrapper .panel_effect.background p.p1 {
    font-size: 24px;
    top: 283px;
}

#case .container #case_wrapper .panel_effect.background p.p2 {
    font-size: 12px;
    width: 132px;
    top: 340px;
}

#case .container #case_wrapper .swiper_wrapper .swiper_left .circle .dot.on {
    -webkit-animation: dotscale 0.3s infinite;
    animation: dotscale 2s infinite;
}

#contact .container {
    text-align: center;
}

#contact .container .title {
    margin-top: 10px;
}

#contact .container .title .title_wrapper {
    position: relative;
}

#contact .container .title .title_wrapper .line {
    position: absolute;
    width: 120px;
    height: 1px;
    bottom: 4px;
}

#contact .container .title .title_wrapper .line.line_left {
    left: -128px;
    background: -webkit-gradient(linear, left top, right top, from(#ffffff), to(#d2d2d2));
    background: -webkit-linear-gradient(left, #ffffff 0%, #d2d2d2 100%);
    background: -o-linear-gradient(left, #ffffff 0%, #d2d2d2 100%);
    background: linear-gradient(90deg, #ffffff 0%, #d2d2d2 100%);
}

#contact .container .title .title_wrapper .line.line_right {
    right: -128px;
    background: -webkit-gradient(linear, left top, right top, from(#d2d2d2), to(#ffffff));
    background: -webkit-linear-gradient(left, #d2d2d2 0%, #ffffff 100%);
    background: -o-linear-gradient(left, #d2d2d2 0%, #ffffff 100%);
    background: linear-gradient(90deg, #d2d2d2 0%, #ffffff 100%);
}

#contact .container .more {
    margin-top: 36px;
    -webkit-box-shadow: 4px 5px 3px 3px rgba(0, 0, 0, 0.1);
    box-shadow: 4px 5px 3px 3px rgba(0, 0, 0, 0.1);
    text-align: center;
    display: inline-block;
    width: 200px;
    height: 40px;
    line-height: 40px;
    color: #fff;
    background: -webkit-gradient(linear, right top, left top, from(#21b9e2), to(#28e5ab));
    background: -webkit-linear-gradient(right, #21b9e2 0%, #28e5ab 100%);
    background: -o-linear-gradient(right, #21b9e2 0%, #28e5ab 100%);
    background: linear-gradient(-90deg, #21b9e2 0%, #28e5ab 100%);
    border-radius: 5px;
    position: relative;
    overflow: hidden;
}

#contact .container .more .background_color {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    background: -webkit-gradient(linear, left top, right top, from(#21b9e2), to(#28e5ab));
    background: -webkit-linear-gradient(left, #21b9e2 0%, #28e5ab 100%);
    background: -o-linear-gradient(left, #21b9e2 0%, #28e5ab 100%);
    background: linear-gradient(90deg, #21b9e2 0%, #28e5ab 100%);
    -webkit-transition: opacity 1s;
    -o-transition: opacity 1s;
    transition: opacity 1s;
}

#contact .container .more .word {
    position: relative;
    z-index: 1;
}

#contact .container .more:hover {
    text-decoration: none;
}

#contact .container .more:hover .background_color {
    opacity: 1;
}

#lesson {
    background-image: url("../image/lesson_background.png");
    background-repeat: no-repeat;
    background-position: center 2px;
}

#lesson .container .title {
    margin-top: 100px;
    text-align: left;
    color: #fff;
}

#lesson .container .title+.description {
    text-align: left;
    color: #fff;
    margin-top: 18px;
}

#lesson .container .question {
    width: 100%;
    height: 50px;
    margin-top: 100px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
}

#lesson .container .question .question_block {
    width: 398px;
    height: 100%;
    background: #ebeff2;
}

#lesson .container .question .question_block a {
    display: block;
    width: 100%;
    height: 100%;
    text-align: center;
    line-height: 50px;
    color: #333;
}

#lesson .container .question .question_block a.center {
    text-align: center;
    display: inline-block;
    width: 100%;
    height: 100%;
    line-height: 100%;
    color: #fff;
    background: -webkit-gradient(linear, right top, left top, from(#21b9e2), to(#28e5ab));
    background: -webkit-linear-gradient(right, #21b9e2 0%, #28e5ab 100%);
    background: -o-linear-gradient(right, #21b9e2 0%, #28e5ab 100%);
    background: linear-gradient(-90deg, #21b9e2 0%, #28e5ab 100%);
    border-radius: 5px;
    position: relative;
    overflow: hidden;
    border-radius: 0;
    line-height: 50px;
}

#lesson .container .question .question_block a.center .background_color {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    background: -webkit-gradient(linear, left top, right top, from(#21b9e2), to(#28e5ab));
    background: -webkit-linear-gradient(left, #21b9e2 0%, #28e5ab 100%);
    background: -o-linear-gradient(left, #21b9e2 0%, #28e5ab 100%);
    background: linear-gradient(90deg, #21b9e2 0%, #28e5ab 100%);
    -webkit-transition: opacity 1s;
    -o-transition: opacity 1s;
    transition: opacity 1s;
}

#lesson .container .question .question_block a.center .word {
    position: relative;
    z-index: 1;
}

#lesson .container .question .question_block a.center:hover {
    text-decoration: none;
}

#lesson .container .question .question_block a.center:hover .background_color {
    opacity: 1;
}

#lesson .container .question .question_block a:hover,
#lesson .container .question .question_block a:focus {
    text-decoration: none;
}

#lesson .container .subject {
    margin-top: 3px;
    width: 100%;
    height: 210px;
    background: rgba(255, 255, 255, 0.7);
    -webkit-box-shadow: 0 9px 34px 0px rgba(0, 0, 0, 0.1);
    box-shadow: 0 9px 34px 0px rgba(0, 0, 0, 0.1);
    /*display: -webkit-box;
    display: -ms-flexbox;
    display:flex;*/
    display: none;
}

#lesson .container .subject .subject_panel {
    width: 50%;
    float:left;
    /*-webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;*/
    /*-webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;*/
}

#lesson .container .subject .subject_panel .content {
    width: 100%;
    padding-top: 80px;
    /*display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;*/
}

#lesson .container .subject .subject_panel .content .date {
    width: 88px;
    height: 88px;
    margin-left: 62px;
    border: 1px solid #cbcbcb;
    /*display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;*/
    text-align: center;
    color: #434343;
    float:left;
}

#lesson .container .subject .subject_panel .content .date .day {
    font-size: 30px;
    padding-top: 12px;
}

#lesson .container .subject .subject_panel .content .date .year_month {
    font-size: 14px;
}

#lesson .container .subject .subject_panel .content .text {
    width: 388px;
    padding-top: 16px;
    float:right;
}

#lesson .container .subject .subject_panel .content .text .text_title {
    display:block;
    color: #333333;
    font-size: 18px;
}

#lesson .container .subject .subject_panel .content .text .text_description {
    display:block;
    font-size: 16px;
    color: #7d7d7d;
    margin-top: 10px;
}

#lesson .container .list {
    margin-top: 14px;
    width: 100%;
    height: 250px;
    background: rgba(255, 255, 255, 0.3);
    -webkit-box-shadow: 0 3px 40px 0px rgba(0, 0, 0, 0.1);
    box-shadow: 0 3px 40px 0px rgba(0, 0, 0, 0.1);
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    background-image: url(../image/lesson_list_background.png);
    background-repeat: no-repeat;
    background-position: right bottom;
    position:relative;
}

#lesson .container .list .list_panel {
    width: 100%;
    -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
}

    #lesson .container .list .list_panel ul {
        width: 100%;
        height: 100%;
        padding-top: 10px;
        padding-left: 40px;
      
    }

        #lesson .container .list .list_panel ul li {
            width: 100%;
            position: relative;
            margin-bottom: 20px;
            
        }

#lesson .container .list .list_panel ul li .link {
    padding-left: 28px;
    display: block;
    position: relative;
   
}

#lesson .container .list .list_panel ul li .link .dot {
    position: absolute;
    top: 4px;
    left: 0px;
    width: 10px;
    height: 10px;
    display: block;
    float: left;
    border-radius: 50%;
    background: -webkit-gradient(linear, left top, right top, from(#21b9e2), to(#28e5ab));
    background: -webkit-linear-gradient(left, #21b9e2 0%, #28e5ab 100%);
    background: -o-linear-gradient(left, #21b9e2 0%, #28e5ab 100%);
    background: linear-gradient(90deg, #21b9e2 0%, #28e5ab 100%);
    -webkit-box-shadow: 5px 5px 5px 0px rgba(0, 0, 0, 0.1);
    box-shadow: 5px 5px 5px 0px rgba(0, 0, 0, 0.1);
}

#lesson .container .list .list_panel ul li .link a {
    color: #666666;
    -webkit-transition: color .6s;
    -o-transition: color .6s;
    transition: color .6s;
}

#lesson .container .list .list_panel ul li .link a:hover,
#lesson .container .list .list_panel ul li .link a:focus {
    text-decoration: none;
    color: #23c6d2;
}

#advantage {
    padding-top: 50px;
}

#advantage .container .advantage_wrapper {
    width: 100%;
    height: 50px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
}

#advantage .container .advantage_wrapper .advantage_block {
    height: 50px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

#advantage .container .advantage_wrapper .advantage_block .icon {
    margin-right: 14px;
}

#advantage .container .advantage_wrapper .advantage_block .text {
    color: #c1c1c1;
}

#advantage .container .advantage_wrapper .advantage_block .text .advantage_title {
    font-size: 14px;
}

#advantage .container .advantage_wrapper .advantage_block .text .advantage_description {
    margin-top: 8px;
    font-size: 12px;
}


.subject_position{
    position: relative;
    width:100%;
    height:210px;
}
.subject_position .subject{
    position: absolute;
    left: 0;
    top: 0;
}
.qywh {
    width: 100%;
    background: url(../image/gszbg.jpg);
    background-size: 100%;
    padding: 3% 0;
    overflow: hidden;
}

    .qywh ul {
        padding: 2% 0;
        overflow: hidden;
    }

        .qywh ul li {
            float: left;
            width: 17%;
            height: 0;
            padding-bottom: 17%;
            margin: 2% 4%;
            overflow: hidden;
            border: 1px solid #fff;
            box-sizing: border-box;
            -webkit-box-sizing: border-box;
            -moz-box-sizing: border-box;
        }