.f1, .f2-r-ctn {
    margin-top: 40px
}

.f1 li, .f4 {
    position: relative
}

.f1 .f1-t1, .f3-ctn .tt, .f4-li .li-tt, .f4-li .tt, .f5-ctn .tt {
    font-weight: 400
}

.f4-li .tt .red-round, .f4-li:before {
    content: ''
}

.f2-l li, .f2-r-ctn, .f4-t {
    text-align: center
}

.f1 li {
    display: inline-block;
    width: 330px;
    vertical-align: top;
    overflow: hidden;
    text-align: center;
}

.f1 .icon {
    width: 90px;
    height: 90px;
    display: inline-block;
    color: #fff;
    margin-bottom: 28px;
    border-radius: 6px;
    line-height: 90px;
}

.f1 .icon .iconfont {
    font-size: 50px;
}

.f1 .icon.icon-1 {
    background: #e8463f;
}

.f1 .icon.icon-2 {
    background: #fcd000;
}

.f1 .icon.icon-3 {
    background: #595757;
}

.f1 .f1-t1 {
    font-family: SimHei;
    font-size: 20px;
    color: #595757;
    margin-bottom: 20px
}

.f1 .f1-st1 {
    font-size: 16px;
    color: #5f5f5f;
    line-height: 30px;
    font-weight: lighter;
}

.f2 {
}

.f2-l {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-flex: 1;
    -ms-flex: 1;
    -webkit-flex: 1;
    flex: 1;
    margin-bottom: 70px;
}

.f2-r-b {
    display: none;
}
.f2-l{
    position: relative;
}
.f2-l .nav-bar{
    position: absolute;
    z-index: 0;
    left: 0;
    top: 0;
    width: 104px;
    height: 40px;
    border-radius: 30px;
    background-color: #e8473f;
    transition: all .2s;
}
.f2-l li {
    width: 104px;
    box-sizing: border-box;
    position: relative;
    z-index: 1;
    line-height: 40px;
    font-size: 16px;
    color: #999999;
    padding: 0 20px;
    cursor: pointer
}

.f2-l li:hover {
    color: #e8473f
}

.f2-l li.active {
    color: #fff
}

.f2-r {
}

.f2-r h1 {
    font-size: 16px;
    color: #5f5f5f;
    font-weight: lighter;
    height: 50px;
}

.f2-r-ctn {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between
}

.f2-r-ctn .iconfont {
    font-size: 54px;
    color: #8f8f8f
}

.f2-r-ctn p {
    color: #5f5f5f;
    line-height: 30px;
    font-size: 16px
}

.f2-r-ctn li {
    display: inline-block;
    min-width: 142px;
    font-weight: lighter;
}

.f3-ctn, .f3-ctn .f3-inner {
    display: -webkit-box;
    display: -ms-flexbox
}

.f2-r-ctn li img {
    height: 76px;
    width: 140px;
    border: 1px solid #e6e6e6;
    margin-bottom: 30px;
    cursor: pointer
}

.f2-r-ctn li img:hover {
    -webkit-box-shadow: 0 6px 30px 0 rgba(64, 64, 64, .3);
    box-shadow: 0 6px 30px 0 rgba(64, 64, 64, .3)
}

.f3 {
}

.f3-ctn {
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    /*padding: 0 60px;*/
}

.f3-ctn .f3-ctn-item {
    width: 260px;
    border: 1px solid #e1e1e1;
    border-radius: 5px;
    overflow: hidden
}

.f3-ctn .f3-inner {
    display: flex;
    height: 485px;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    font-size: 18px
}

.f3-ctn .f3-inner-item {
    border-top: solid 1px #e1e1e1;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    padding: 0 25px;
    cursor: pointer;
    background: #fff;
    -webkit-transition: all .3s;
    transition: all .3s;
    font-weight: lighter;
    justify-content: center;
}

.f3-ctn .tt .iconfont {
    position: absolute;
    color: #fff;
    left: 6px;
    top: 10px;
    font-size: 78px;
    opacity: 0.15
}

.f3-ctn-item:nth-child(1) .f3-inner-item:hover {
    color: #e8473f
}

.f3-ctn-item:nth-child(2) .f3-inner-item:hover {
    color: #fcd000
}

.f3-ctn-item:nth-child(3) .f3-inner-item:hover {
    color: #e8473f
}

.f3-ctn .tt {
    position: relative;
    font-size: 20px;
    color: #fff;
    padding: 0 24px;
    line-height: 96px;
    text-align: center;
}

.f3-ctn .f3-ctn-item:nth-child(1) .tt {
    background: #e8463f;
}

.f3-ctn .f3-ctn-item:nth-child(2) .tt {
    background: #fcd000;
}

.f3-ctn .f3-ctn-item:nth-child(3) .tt {
    background: #595757;
}

.f4 {
    font-size: 16px;
}

.f4 .tt {
    font-size: 16px;
    color: #a6a6a6;
    margin-bottom: 27px;
    padding-left: 10px;
    border-left: 5px solid #a6a6a6;
}
.f4 .tt a{
    color: #a6a6a6;
}
.f4 .inner-bd {
    display: flex;
    justify-content: space-between;
    margin-bottom: 38px;
}
.f4 .panel-1 .item{
    width: 250px;
    overflow: hidden;
    border-radius: 6px;
    box-sizing: border-box;
}
.f4 .panel-1 .item img{
    width: 100%;
    height: 200px;
}
.f4 .item .li-tt{
    line-height: 50px;
    padding: 0 12px;
    border-radius: 0 0 6px 6px;
    border: 1px solid #ededed;
}
.f4 .panel-2 .item{
    width: 217px;
    overflow: hidden;
    border-radius: 6px;
    box-sizing: border-box;
}
.f4 .panel-2 .item img{
    width: 100%;
    height: 102px;
}
.f4 .panel-2 .inner-bd.hide{
    display: none;
}
.f5-hd .hd-l {
    line-height: 100px
}

.f5-hd .hd-l .hd-tt:before {
    top: 37px
}

.f5-ctn > li {
    margin-top: 20px;
    position: relative
}

.f5-ctn > li:first-child {
    margin-top: 0;
}

.f5-ctn .tt {
    font-size: 20px;
    line-height: 55px;
    color: #4f4f4f
}

.f5-ctn .f5-in-list {
    margin-right: 60px;
    margin-left: 20px;
    font-weight: lighter;
}

.f5-ctn .f5-in-list > li {
    font-size: 18px;
    line-height: 45px;
    letter-spacing: 2px
}

.f5-ctn a:hover {
    color: #e8473f
}

.f5-ctn .more-link {
    position: absolute;
    right: 0;
    bottom: 20px;
    color: #b3b3b3;
    font-size: 20px;
    font-weight: lighter;
}
.m-img{
    position: relative;
}
.m-img img {
    width: 100%
}
.m-img .desc{
    position: absolute;
    font-size: 26px;
    color: #fff;
    font-weight: lighter;
}
.m-img-1 .desc{
    top: 166px;
    right: 46px;
}
.m-img-2 .desc{
    font-size: 26px;
    top: 70px;
    left: 60px;
}