.kf_con {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.intro_con1 {
    background: #ebebeb;
}

.guide-slider .guide {
    width: 240px;
    height: 370px;
    float: left;
    -webkit-transition: all ease-in .3s;
    transition: all ease-in .3s;
    position: relative;
    overflow: hidden;
}

.guide-slider .guide .display {
    width: 239px;
    height: 370px;
    text-align: center;
    float: left;
    position: relative;
    z-index: 2;
    background: #ffffff;
    -webkit-transition: all ease-in .3s;
    transition: all ease-in .3s;
}

.guide-slider .guide .display .title {
    font-size: 18px;
    color: #333;
    font-weight: bold;
    display: inline-block;
    padding: 40px 0px 20px 0px;
}

.guide-slider .guide .display .introduction {
    width: 210px;
    margin: 0 auto;
    font-size: 12px;
    color: #333;
    text-align: center;
    line-height: 24px;
}

.guide-slider .guide.on {
    width: 480px;
}

.guide-slider .guide.on .display {
    background: #cc0000;
    border-right-color: transparent;
}

.guide-slider .guide .behind {
    width: 190px;
    height: 320px;
    display: inline-block;
    background: #eee;
    overflow: hidden;
    position: absolute;
    font-size: 12px;
    line-height: 24px;
    padding: 25px;
    right: 0;
    top: 0;
    z-index: 1;
}

.guide-slider .guide .behind .function-list-wrap {
    width: 190px;
    margin: 0 auto;
}

.guide-slider .guide .behind .function-list-wrap {
    color: #666;
}

.guide-slider .guide .behind .function-list-wrap p {
    color: #666;
}

.guide-slider .guide.on .display .title {
    color: #fff;
}

.guide-slider .guide.on .display .introduction {
    color: #fff;
}

.guide-slider .guide .display a {
    color: #cc0000;
    display: inline-block;
}

.guide-slider .guide.on .display a {
    color: #fff;
}

.guide-slider .guide .display::after {
    content: "";
    display: block;
    position: absolute;
    border-style: solid;
    border-color: transparent #ffffff transparent transparent;
    border-width: 10px 15px;
    top: 100%;
    margin-top: 0;
    right: -1px;
    -webkit-transition: all ease-in .3s;
    transition: all ease-in .3s;
}

.guide-slider .guide.on .display::after {
    top: 50%;
    margin-top: -5px;
}

.guide-slider .guide .display .icon {
    display: inline-block;
    width: 120px;
    height: 72px;
    margin-top: 42px;
    background-image: url(/static/skin/images/functions.png);
    margin-bottom: 20px;
}

.guide-slider .guide .display .icon.icon4 {
    background-position: -730px 0;
}

.guide-slider .guide.on .display .icon.icon4 {
    background-position: -850px 0;
}

.guide-slider .guide .display .icon.icon3 {
    background-position: -480px 0;
}

.guide-slider .guide.on .display .icon.icon3 {
    background-position: -615px 0;
}

.guide-slider .guide .display .icon.icon2 {
    background-position: -228px 0;
}

.guide-slider .guide.on .display .icon.icon2 {
    background-position: -358px 0;
}

.guide-slider .guide .display .icon.icon1 {
    background-position: 20px 0;
}

.guide-slider .guide.on .display .icon.icon1 {
    background-position: -89px 0;
}

.intro_con2 {
    overflow: hidden;
}

.intro_con2 ul li {
    float: left;
    margin-right: 75px;
    width: 180px;
    border-radius: 5px;
}

.intro_con2 ul li:nth-child(5) {
    margin-right: 0;
}

.intro_con2 ul li .info_t {
    position: relative;
    padding-top: 60px;
    width: 180px;
    height: 450px;
    border-radius: 10px
}

.intro_con2 ul li .info_t span {
    display: block;
    margin: 0 auto 15px auto;
    width: 42px;
    height: 162px;
    background: url(/static/skin/images/pp1.png) no-repeat
}

.intro_con2 ul li:nth-child(1) .info_t span {
    background-position: 0 0
}

.intro_con2 ul li:nth-child(2) .info_t span {
    background-position: -42px 0
}

.intro_con2 ul li:nth-child(3) .info_t span {
    background-position: -84px 0
}

.intro_con2 ul li:nth-child(4) .info_t span {
    background-position: -126px 0
}

.intro_con2 ul li:nth-child(5) .info_t span {
    background-position: -168px 0
}

.intro_con2 ul li:nth-child(1) .info_t {
    background: #fccf17
}

.intro_con2 ul li:nth-child(2) .info_t {
    background: #1f1f1f
}

.intro_con2 ul li:nth-child(3) .info_t {
    background: #6721c6
}

.intro_con2 ul li:nth-child(4) .info_t {
    background: #da1538
}

.intro_con2 ul li:nth-child(5) .info_t {
    background: #0ecdc6
}

.intro_con2 ul li:hover:nth-child(1) .info_t span {
    background-position: 0 -162px
}

.intro_con2 ul li:hover .info_t {
    background: #1f1f1f
}

.intro_con2 ul li .info_t .sp0,
.intro_con2 ul li .info_t .sp1 {
    position: absolute;
    width: 25px;
    height: 25px;
    background: url(/static/skin/images/p1.png) no-repeat center center;
    opacity: 0;
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -o-transition: all .3s;
    transition: all .3s;
    -webkit-transform: rotate(360deg);
    animation: circle 2s linear infinite;
    -moz-animation: circle 2s linear infinite;
    -webkit-animation: circle 2s linear infinite;
    -o-animation: circle 2s linear infinite
}

.intro_con2 ul li .info_t .sp0 {
    top: 15px;
    left: 15px
}

.intro_con2 ul li .info_t .sp1 {
    right: 15px;
    bottom: 15px;
    transition: .6s ease 0s
}

.intro_con2 ul li .info_t p {
    display: block;
    margin: 0 auto;
    margin-top: 50px;
    width: 72px;
    height: 140px;
    letter-spacing: 3px;
    font-size: 14px;
    opacity: 1;
    color: #fff;
    line-height: 24px;
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -o-transition: all .3s;
    transition: all .3s;
    writing-mode: vertical-rl;
}

.intro_con2 ul li .info_b {
    position: relative;
    z-index: 9;
    overflow: hidden;
    margin-top: -90px;
    width: 180px;
    height: 312px;
    transition: .6s ease 0s
}

.intro_con2 ul li .info_b img {
    display: block;
    width: 180px;
    height: 312px;
    transition: .6s ease 0s
}

.intro_con2 ul li:hover .info_t p {
    z-index: 3;
    color: #959595;
    opacity: 1;
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -o-transition: all .3s;
    transition: all .3s
}

.intro_con2 ul li:hover .info_t .sp0,
.intro_con2 ul li:hover .info_t .sp1 {
    opacity: 1;
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -o-transition: all .3s;
    transition: all .3s
}

.intro_con2 ul li:hover .info_b {
    margin-top: 200px;
    transition: .6s ease 0s
}

.intro_con2 ul li:hover .info_b img {
    margin: 135px 78px;
    width: 24px;
    height: 42px;
    transition: .6s ease 0s
}

.intro_con2 ul li:hover .info_t {
    transform: rotateY(360deg)
}

.intro_con2 ul li:visited .info_t {
    transition: all 0s linear;
}


/*模块5-案例*/

.intro_con5 {
    background: #fff;
}

.link_img:hover {
    opacity: 0.5;
    filter: alpha(opacity=50);
    transform: rotate(1deg) scale(1.05);
    -o-transform: rotate(1deg) scale(1.05);
    -webkit-transform: rotate(1deg) scale(1.05);
    -moz-transform: rotate(1deg) scale(1.05);
    -ms-transform: rotate(1deg) scale(1.05);
}

.intro_con5 .mallTplContent li {
    float: left;
    /* width: 23%; */
    width: 285px;
    margin-right: 20px;
    margin-bottom: 17px;
}

.intro_con5 .mallTplContent li:nth-child(4n) {
    margin-right: 0px !important;
}

.intro_con5 h1 {
    text-align: center;
    font-size: 30px;
    color: #000000;
    margin: 0;
    margin-bottom: 30px;
    font-weight: normal;
    line-height: 70px;
    font-family: "webfont_case_title";
    opacity: 1;
    transition: all 1s;
    -moz-transition: all 1s;
    -o-transition: all 1s;
    -webkit-transition: all 1s;
}

.intro_con6 {
    background-color: #ecf0f1;
}

.intro_con6 h1 {
    margin: 0;
    margin-top: 60px;
    font-weight: normal;
    text-align: center;
    font-size: 40px;
    line-height: 62px;
    color: #000000;
    font-family: "webfont_experience";
}

.intro_con6 h2 {
    margin: 0;
    font-weight: normal;
    text-align: center;
    font-size: 14px;
    line-height: 36px;
    color: #999999;
}

.intro_con6 a {
    width: 204px;
    height: 49px;
    display: block;
    margin: 0 auto;
    margin-top: 38px;
    text-align: center;
    line-height: 50px;
    background-color: #ff6700;
    font-size: 16px;
    color: #fff;
    border-radius: 3px;
}