body {
    width: 100%;
    background-color: black;
    overflow-x: hidden;
}

.bor {
    border: 1px solid red;
}

.clear::after {
    content: '';
    display: block;
    height: 0;
    visibility: hidden;
    clear: both;
}

.blur10 {
    -webkit-filter: blur(10px); /* Chrome, Opera */
    -moz-filter: blur(10px);
    -ms-filter: blur(10px);
    -o-filter: blur(10px);
    filter: blur(10px);
    filter: progid:DXImageTransform.Microsoft.Blur(PixelRadius=10, MakeShadow=false); /* IE6~IE9 */
}

.blur {
    -webkit-filter: blur(2px); /* Chrome, Opera */
    -moz-filter: blur(2px);
    -ms-filter: blur(2px);
    -o-filter: blur(2px);
    filter: blur(2px);
    filter: progid:DXImageTransform.Microsoft.Blur(PixelRadius=2, MakeShadow=false); /* IE6~IE9 */
}

.carousel-module {
    position: relative;
}

.item-img {
    height: 828px;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
}

.carousel-title {
    position: absolute;
    top: 40%;
    width: 100%;
}

.carousel-title > div {
    color: white;
    font-family: "微软雅黑";
    padding: 10px 0;
    text-align: center;
}

.carousel-title h1 {
    letter-spacing: 10px;
    margin: 10px 0;
    font-weight: bold;
}

.carousel-title > div:first-child {
    font-size: 2.5em;
    border-top: 5px solid white;
    border-bottom: 5px solid white;
    margin: 0 auto;
    width: 50%;
}

.carousel-title .btn-kkaiboo {
    margin: 60px auto 0 auto;
}

.wrapper {
    min-width: 1345px;
    min-height: 4757px;
    position: relative;
    /*background-color: rgba(62,62,62,1);*/
    background-image: url("../images/bg.jpg");
    background-repeat: repeat;
}

.wrapper .youth-module {
    position: relative;
    min-height: 300px;
    z-index: 2;
}

/*线*/
.wrapper .youth-line {
    position: absolute;
    top: 828px;
    left: 0;
    z-index: 2;
    width: 100%;
    height: 3906px;
}

/*垂直*/
.youth-line .vertical-line {
    position: absolute;
    top: 0;
    left: 120px;
    z-index: 3;
    width: 3px;
    height: 100%;
    background-color: white;
}

.youth-line .vertical-line:nth-child(2) {
    position: absolute;
    top: 3904px;
    left: 671px;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 120px;
    background-color: white;
}

.youth-line .horizontal-line .line {
    position: absolute;
    left: 0;
    z-index: 1;
    width: 100%;
    height: 3px;
    background-color: white;
}

.vertical-line .dot {
    left: -15px;
    position: absolute;
    width: 33px;
    height: 33px;
    border-radius: 50%;
    background-color: white;
    border-color: rgba(255, 255, 255, 0.5);
    border-style: solid;
    -moz-background-clip: padding; /*Firefox3.6*/
    -webkit-background-clip: padding; /*Safari4?Chrome6?*/
    background-clip: padding-box; /*Firefox4,Safari5,Opera10,IE9*/

    -webkit-animation-timing-function: ease-in-out;
    -webkit-animation-name: breathe;
    -webkit-animation-duration: 1000ms;
    -webkit-animation-iteration-count: infinite;
    -webkit-animation-direction: alternate;
}

@-webkit-keyframes breathe {
    0% {
        border-width: 1px;
        box-shadow: 0 1px 2px rgba(255, 255, 255, 0.1);
    }
    100% {
        border-width: 10px;
        box-shadow: 0 1px 30px rgba(255, 255, 255, 1);
    }
}

/*点*/
.vertical-line .dot:nth-child(1) {
    top: 380px;
}

.youth-line .vertical-line:nth-child(2) .dot {
    top: 100px;
}

.vertical-line .dot:nth-child(2) {
    top: 520px;
}

.vertical-line .dot:nth-child(3) {
    top: 820px;
}

.vertical-line .dot:nth-child(4) {
    top: 1320px;
}

.vertical-line .dot:nth-child(5) {
    top: 1820px;
}

.vertical-line .dot:nth-child(6) {
    top: 2220px;
}

.vertical-line .dot:nth-child(7) {
    top: 2720px;
}

.vertical-line .dot:nth-child(8) {
    top: 3120px;
}

.vertical-line .dot:nth-child(9) {
    top: 3505px;
}

/*横线*/
.horizontal-line .line:nth-child(1) {
    top: 835px;
}

.horizontal-line .line:nth-child(2) {
    top: 1335px;
}

.horizontal-line .line:nth-child(3) {
    top: 1835px;
}

.horizontal-line .line:nth-child(4) {
    left: 120px;
    /*width: 210px;*/
    width: 50%;
    top: 2235px;
}

.horizontal-line .line:nth-child(5) {
    left: 120px;
    width: 310px;
    width: 50%;
    top: 2735px;
}

.horizontal-line .line:nth-child(6) {
    left: 120px;
    width: 210px;
    width: 50%;
    top: 3135px;
}

.horizontal-line .line:nth-child(7) {
    left: 120px;
    width: 30%;
    top: 3520px;
}

.horizontal-line .line:last-child {
    left: 120px;
    width: 554px;
    width: 50%;
    bottom: 0;
}

/*第二栏*/
.youth-module .youth-module-logo {
    position: absolute;
    top: -150px;
    width: 100%;
    overflow: hidden;
}

.youth-module .youth-module-logo > div {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto;
    border-bottom: 15px solid rgba(81, 81, 81, 1);
    border-left: 15px solid rgba(81, 81, 81, 1);

    border-top: 15px solid rgba(72, 67, 73, 1);
    border-right: 15px solid rgba(72, 67, 73, 1);

    transform: rotate(-45deg);
    -ms-transform: rotate(-45deg); /* IE 9 */
    -moz-transform: rotate(-45deg); /* Firefox */
    -webkit-transform: rotate(-45deg); /* Safari 和 Chrome */
    -o-transform: rotate(-45deg); /* Opera */
}

.youth-module .youth-module-logo img {
    width: 275px;
    height: 275px;
    transform: rotate(45deg);
    -ms-transform: rotate(45deg); /* IE 9 */
    -moz-transform: rotate(45deg); /* Firefox */
    -webkit-transform: rotate(45deg); /* Safari 和 Chrome */
    -o-transform: rotate(45deg); /* Opera */
}

.youth-module .youth-module-point {
    position: absolute;
    width: 100%;
    top: 150px;
    overflow: hidden;
}

.youth-module-point .point {
    margin: 10px auto 0 auto;
    border-radius: 50%;
    background-color: rgba(81, 81, 81, 1);
}

.youth-module-point .point-md {
    width: 30px;
    height: 30px;
}

.youth-module-point .point-sm {
    width: 20px;
    height: 20px;
}

.youth-module-point .point-xs {
    width: 10px;
    height: 10px;
}

/*第三栏*/
.wrapper .youth-module:nth-child(3) {
    min-height: 150px;
    /*background-color: rgba(71,52,54,1);*/
    background-image: url("../images/bg2.jpg");
    background-repeat: repeat;
    color: white;
    padding-top: 50px;
}

.wrapper .youth-module:nth-child(3) .glyphicon {
    font-size: 2em;
    padding-right: 10px;
}

.wrapper .youth-module:nth-child(3) .youth-module-info {
    position: relative;
    top: -10px;
}

/*第四栏*/
.wrapper .youth-module:nth-child(4) {
    position: relative;
    min-height: 300px;
}

.youth-module-numberBox {
    position: relative;
    color: white;
    cursor: pointer;
}

.youth-module .youth-module-number {
    font-family: "Adobe Caslon Pro";
    font-size: 10em;
}

.youth-module .youth-module-title {
    font-family: "微软雅黑";
    position: absolute;
    top: 88px;
    left: 35%;
    padding: 0 40px;
    background-color: rgba(62, 62, 62, 1);
    transition: left 0.5s;
}

.youth-module:hover .youth-module-title {
    left: 40%;
}

.youth-module:hover .trans-1 {
    color: #8dbde1;
}

.youth-module:hover .trans-2 {
    color: #a84484;
}

.youth-module:hover .trans-3 {
    color: #f0ca65;
}

.youth-module:hover .trans-4 {
    color: #389346;
}

.youth-module .youth-module-about {
    padding-top: 110px;
    color: white;
}

.youth-module h4 {
    color: white;
    line-height: 26px;
}

/*第五栏*/
.wrapper .youth-module:nth-child(5) {
    min-height: 200px;
}

/*第六栏*/
.wrapper .youth-module:nth-child(6) {
    min-height: 300px;
}

.youth-module .youth-module-service {
    padding-left: 200px;
}

.youth-module .youth-module-serviceTag {
    position: relative;
}

.youth-module-serviceTag .tag {
    position: absolute;
    width: 110px;
    height: 110px;
    line-height: 100px;
    border-radius: 50%;
    color: white;
    font-size: 20px;
    text-align: center;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
    cursor: pointer;
    /*-webkit-animation: box 1s infinite;*/
    transition: all 0.5s;
}

.youth-module-serviceTag .tag:hover {
    transform: scale(1.2);
    font-size: 24px;
}

.youth-module-serviceTag .tag:after {
    display: none;
    content: '';
    position: absolute;
    z-index: 1;
    top: 170px;
    left: 50%;
    transform: translateX(-50%);
    width: 55px;
    height: 3px;
    background: #eaeaea;
    border-radius: 100%;
    /*-webkit-animation: shadow 1s infinite;*/
}

@-webkit-keyframes box {
    0% {
        top: 10px;
    }
    20% {
        /*border-radius:2px;  !*从20%的地方才开始变形*!*/
    }
    50% {
        top: 80px;
    }
    80% {
        /*border-radius:2px;  !*到80%的地方恢复原状*!*/
    }
    100% {
        top: 10px;
    }
}

@-webkit-keyframes shadow {
    0%, 100% {
        width: 40px;
        background: #eaeaea;
    }
    50% {
        top: 100px;
        width: 55px;
        height: 7px;
        background: #eee;
    }
}

.tag.tag-blue {
    border: 5px solid #8dbde1;
}

.tag.tag-pink {
    border: 5px solid #a84484;
}

.tag.tag-yellow {
    border: 5px solid #f0ca65;
}

.tag.tag-red {
    border: 5px solid #bb3f35;
}

.tag.tag-green {
    border: 5px solid #389346;
}

.tag.tag-black {
    border: 5px solid #000000;
}

.youth-module-serviceTag .tag:nth-child(1) {
    top: 0;
    left: 50px;
}

.youth-module-serviceTag .tag:nth-child(2) {
    top: 10px;
    right: 80px;
}

.youth-module-serviceTag .tag:nth-child(3) {
    top: 170px;
    right: 50px;
}

.youth-module-serviceTag .tag:nth-child(4) {
    top: 150px;
    left: 20px;
}

.youth-module-serviceTag .tag:nth-child(5) {
    top: 70px;
    left: 200px;
}

.youth-module-serviceTag .tag:nth-child(6) {
    top: 100px;
    left: 400px;
}

/*第七栏*/
.wrapper .youth-module:nth-child(7) {
    min-height: 200px;
}

/*第八栏*/
.wrapper .youth-module:nth-child(8) {
    min-height: 300px;
}

/*第九栏*/
.wrapper .youth-module:nth-child(9) {
    min-height: 200px;
}

/*第十栏是案例展示*/
.wrapper .youth-module:nth-child(10) {
    min-height: 300px;
}

.youth-module .youth-module-type {
    text-align: center;
    padding: 10px 0;
    margin-top: 40px;
}

.youth-module .youth-module-type span {
    padding: 10px 60px;
    background-color: black;
    color: white;
    font-family: "微软雅黑";
    font-size: 16px;
}

.youth-module .youth-module-cases .case {
    position: relative;
    z-index: 9999;
    width: 900px;
    height: 400px;
    margin-top: 40px;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    float: right;
    border: 3px solid white;
}

.youth-module-cases > a:nth-child(1) .case {
    margin-right: 200px;
}

.youth-module-cases > a:nth-child(3) .case {
    margin-right: 100px;
}

.youth-module-cases > a:nth-child(4) .case {
    margin-right: 400px;
}

.youth-module-cases-wechat {
    padding: 40px 120px;
}

.youth-module-cases-wechat .wechat {
    width: 25%;
    float: left;
    padding: 20px;
}

/*底部栏*/
.wrapper .youth-module:last-child {
    min-height: 150px;
    /*background-color: rgba(71,52,54,1);*/
    background-image: url("../images/bg2.jpg");
    background-repeat: repeat;
    color: white;
    padding-top: 50px;
}

.wrapper .youth-module:last-child > div {
    padding: 0;
}

.wrapper .youth-module:last-child .glyphicon {
    font-size: 2em;
    padding-right: 10px;
}

.wrapper .youth-module:last-child .youth-module-info {
    position: relative;
    top: -10px;
}

/**/
.btn-front {
    display: inline-block;
    line-height: 55px;
    border: 2px solid white;
    color: #fff;
    cursor: pointer;
    font-size: 1.5em;
    padding: 0 30px;
    transition: all 0.3s;
    border-radius: 3px;
}
.btn-front:hover{
    opacity: 0.8;
    color: #bb3f35;
    border-color: #bb3f35;
    user-select: none;
}
/*变色*/
.discoloration {
    color: #ffffff;
    animation: discoloration 5s linear ;
    animation-iteration-count: infinite;

}

@keyframes discoloration {
    0%, 100%{
        color: #ffffff;
    }
    20% {
        color: #f0ca65;
    }
    50% {
        color: #bb3f35;
    }
    75% {
        color: #389346;
    }
}
/*花里呼哨背景*/
div#midground {
    background: url(../images/midground.png);
    z-index: -1;
    animation: 200s linear 0s infinite normal none running cc;
}
div#foreground {
    background: url(../images/foreground.png);
    z-index: -2;
    animation: 250s linear 0s infinite normal none running cc;
}
div#top {
    background: url(../images/midground.png);
    z-index: -4;
    animation: 90s linear 0s infinite normal none running da;
}
/*代码背景*/
.bg-tech{
    background-image: url(../images/bg3.gif);
    background-repeat: repeat;
    z-index: -1;
}
/*斑点背景*/
.wall {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
}
@keyframes cc{
    0% {
        background-position: 0px 0px;
    }
    100% {
        background-position: 600% 0px;
    }
}
@keyframes da{
    0% {
        background-position: 0px 0px;
    }
    100% {
        background-position: 0px 600%;
    }
}