.clearfix {
    overflow: hidden;
}

.clearfix_2::after {
    content: '';
    display: block;
    height: 0;
    visibility: hidden;
    clear: both;
}

.hiddenColor {
    visibility: hidden;
}

.hand {
    cursor: pointer;
}

.dot1 {
    display: block;
    word-break: keep-all;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dot2 {
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

input,
img {
    border: none;
}

.cover100 img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.back100 {
    background-size: 100% 100%;
    background-repeat: no-repeat;
}

article,
aside,
footer,
header,
time,
video,
main,
nav,
h4,
h3,
section {
    display: block;
}

.index_main {
    margin: 0 auto;
    width: 1200px;
}

.index_2 {
    margin-top: 22px;
}

.roll_1_box {
    float: left;
    width: 720px;
    height: 405px;
    margin-top: 44px;
}

.index_2_head {
    border-bottom: solid 1px #D9D9D9;
    position: relative;
    box-sizing: border-box;
    padding-left: 10px;

    .index_2_head_a {
        float: left;
        height: 54px;
        line-height: 54px;
        color: #333;
        font-size: 22px;
        padding: 0 10px;
        position: relative;
        font-weight: bold;
    }

    .index_2_head_a_only {
        color: #489D97;
    }
}

.index_2_body{
    height: 483px;
}

.index_2_head::after {
    content: '';
    display: block;
    width: 3px;
    height: 18px;
    position: absolute;
    left: 0px;
    top: 19px;
    background: linear-gradient(to top, #0998A9, #6ADDD6);
}

.index_2_right_box {
    float: right;
    width: 450px;
    margin-top: 33px;
}

.index_2_ul_a {
    height: 52px;
    line-height: 52px;
    color: #333;
    font-size: 18px;
    text-indent: 12px;
    position: relative;
    -webkit-text-stroke: .1px #333;

    &:hover {
        color: #489D97;
    }
}

.index_2_ul_a:hover::after {
    content: '';
    display: block;
    width: 4px;
    height: 4px;
    position: absolute;
    left: 0px;
    top: 26px;
    background: #489D97;
}

.index_2_ul_bold .index_2_ul_a:nth-of-type(1) {
    font-weight: bold;
}

.index_2_ul_a::after {
    content: '';
    display: block;
    width: 4px;
    height: 4px;
    position: absolute;
    left: 0px;
    top: 26px;
    background: #333;
}

.banner {
    margin-top: 30px;
}

.banner_a {
    display: block;
    width: 1200px;
}

.banner_img {
    display: block;
    width: 1200px;
}

.index_5_img_ul_2_li {
    width: 220px;
    margin-bottom: 20px;

    .index_5_img_ul_2_li_img {
        display: block;
        width: 220px;
        height: 130px;
    }

    .index_5_img_ul_2_li_dot1 {
        height: 22px;
        line-height: 22px;
        color: #333;
        font-size: 18px;
        margin-top: 20px;
        text-align: center;
    }
}

.index_5_img_ul_2_li:nth-of-type(odd) {
    float: left;
}

.index_5_img_ul_2_li:nth-of-type(even) {
    float: right;
}

.index_2_ul_2 .index_2_ul_a {
    margin-bottom: 2px;
}

.index_5_img_ul_2_li_a:hover .index_5_img_ul_2_li_dot1 {
    color: #489D97;
}

.index_5_box_1 {
    float: left;
    width: 350px;
    height: 483px;
    margin-top: 20px;
    margin-right: 20px;
}

.index_5_box_2 {
    float: left;
    width: 350px;
    margin-top: 20px;
}

.index_5_box_3 {
    float: right;
    width: 452px;
    margin-top: 20px;
}

.index_5_big_img_li {
    margin-bottom: 25px;

    .index_5_big_img_li_a {}

    .index_5_big_img_li_img {
        display: block;
        width: 350px;
        height: 230px;
    }

    .index_5_big_img_li_dot2 {
        height: 46px;
        line-height: 23px;
        color: #333;
        font-size: 18px;
        margin-top: 20px;
        font-weight: bold;
    }

    &:hover .index_5_big_img_li_dot2 {
        color: #489D97;
    }
}

.index_5_img_li {
    width: 165px;
    margin-bottom: 0px;
}

.index_5_img_li:nth-of-type(odd) {
    float: left;
}

.index_5_img_li:nth-of-type(even) {
    float: right;
}

.index_5_img_li_a {
    .index_5_img_li_img {
        width: 165px;
        height: 96px;
    }

    .index_5_img_li_dot2 {
        height: 46px;
        line-height: 23px;
        color: #333;
        font-size: 18px;
        margin-top: 13px;
    }

    &:hover .index_5_img_li_dot2 {
        color: #489D97;
    }
}

.index_5_ul {
    .index_5_ul_a {
        height: 24px;
        line-height: 24px;
        color: #333;
        font-size: 18px;
        margin-bottom: 27px;
        box-sizing: border-box;
        width: 350px;

        &:hover {
            color: #489D97;
        }
    }

    .index_5_ul_a:nth-of-type(5n-4) {
        font-weight: bold;
    }
}

.index_5_img_ul_2_li {
    width: 220px;
    margin-bottom: 20px;

    .index_5_img_ul_2_li_img {
        display: block;
        width: 220px;
        height: 130px;
    }

    .index_5_img_ul_2_li_dot1 {
        height: 22px;
        line-height: 22px;
        color: #333;
        font-size: 18px;
        margin-top: 20px;
        text-align: center;
    }
}

.index_5_img_ul_2_li:nth-of-type(odd) {
    float: left;
}

.index_5_img_ul_2_li:nth-of-type(even) {
    float: right;
}

.index_2_ul_2 .index_2_ul_a {
    margin-bottom: 2px;
}

.index_5_img_ul_2_li_a:hover .index_5_img_ul_2_li_dot1 {
    color: #489D97;
}

.index_9_box_1 {
    float: left;
    width: 720px;
    margin-top: 20px;
}

.index_9_ul_1 {
    margin-top: 11px;

    .index_9_ul_1 .index_2_ul_a {
        margin-bottom: 2px;
    }

    .index_9_ul_1 .index_2_ul_a:nth-of-type(1) {
        font-weight: bold;
    }
}

.index_9_big_img_li_img {
    display: block;
    width: 450px;
    height: 267px;
}

.index_9_big_img_ul {
    margin-top: 30px;
}









.channel_2_ul .index_2_ul_a {
    margin-top: 9px;
}

.channel_3 {
    margin-top: 37px;
}

.channel_ul_3 .index_2_ul_a {
    margin-bottom: 11px;
}

.channel_3_img_ul {
    .channel_3_img_li {
        float: left;
        width: 190px;
        height: 126px;
        margin: 20px 12px 0px 0px;
    }

    .channel_3_img_ul_a {
        display: block;
        width: 190px;
        height: 126px;
        position: relative;
    }

    .channel_3_img_ul_img {
        display: block;
        width: 190px;
        height: 126px;
    }

    .channel_3_img_ul_dot1 {
        display: block;
        width: 190px;
        height: 126px;
        padding: 0px 15px;
        box-sizing: border-box;
        position: absolute;
        left: 0px;
        top: 0px;
        z-index: 11;
        line-height: 126px;
        text-align: center;
        display: none;
        color: #fff;
        font-size: 18px;
        background: rgba(0, 0, 0, .3);
    }
}

.channel_3_img_li:nth-of-type(6n) {
    margin-right: 0px;
}

.channel_3_img_ul_a:hover .channel_3_img_ul_dot1 {
    display: block;
}

.channel_2_head_top {
    margin-top: 20px;
}

.channel_3_ul {
    margin-top: 11px;
    width: 660px;
    height: 330px;

    .channel_3_ul .index_2_ul_a {
        height: 52px;
        line-height: 52px;
    }
}

.channel_banner {
    margin-top: 9px;
}

.channel_1_box_1 {
    float: left;
    width: 720px;
}

.channel_1_box_2 {
    float: right;
    width: 452px;
}

.channel_foot_ul .index_5_ul_a:nth-last-of-type(1) {
    margin-bottom: 0px;
}

.channel_foot_ul .index_2_ul_a:nth-last-of-type(1) {
    margin-bottom: 0px;
}

.channel_banner_2 {
    margin-top: 30px;
    width: 1200px;
}

.channel_4_ul .index_2_ul_a {
    margin-bottom: 11px;
}

.channel_name_box {
    border-bottom: solid 2px #489D97;
}

.channel_name {
    background: #489D97;
    font-size: 18px;
    color: #fff;
    padding: 0px 14px;
    float: left;
    height: 40px;
    line-height: 40px;
    border-top-left-radius: 3px;
    border-top-right-radius: 3px;
}

.channel_name_more {
    float: right;
    line-height: 40px;
    height: 40px;
    color: #999;
    font-size: 16px;
}

.channel_5_ul_box {
    border: solid 1px #E8E8E8;
    border-top: solid 1px #fff;
    padding-bottom: 20px;
    height: 148px;
}

.channel_5_ul_box_in {
    width: 540px;
    display: flex;
    margin-top: 20px;
}

.channel_5_ul_box_in:nth-of-type(odd) {
    float: left;
    margin-left: 15px;
}

.channel_5_ul_box_in:nth-of-type(even) {
    float: right;
    margin-right: 15px;
}

.channel_5_ul_left_img_box {
    display: block;
    width: 190px;
    height: 126px;
    margin-right: 16px;
    position: relative;
    overflow: hidden;
}

.channel_5_ul_left_img {
    display: block;
    width: 190px;
    height: 126px;
}

.channel_5_text {
    width: 190px;
    height: 30px;
    line-height: 30px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding: 0 5px;
    box-sizing: border-box;
    color: #fff;
    font-size: 16px;
    background: rgba(0, 0, 0, .3);
    position: absolute;
    left: 0px;
    bottom: 0px;
}

.channel_5_ul_a {
    display: block;
    height: 19px;
    line-height: 19px;
    width: 330px;
    color: #333;
    font-size: 16px;
    margin: 2px 0px 16px;
}

.channel_5_ul_a:nth-of-type(1) {
    font-weight: bold;
}

.channel_5_ul_a:last-of-type(1) {
    margin-bottom: 0px;
}

.channel_5_ul_a:hover {
    color: #489D97;
}

.channel_name_more_2 {
    float: right;
    line-height: 40px;
    height: 40px;
    color: #999;
    font-size: 16px;
    margin-top: 8px;
}

.channel_name_more:hover {
    color: #489D97;
}

.channel_name_more_2:hover {
    color: #489D97;
}

.channel_6 {
    margin-top: 11px;
}

.channel_6_in {
    width: 594px;
}

.channel_6_in:nth-of-type(odd) {
    float: left;
}

.channel_6_in:nth-of-type(even) {
    float: right;
}

.channel_6_line {
    border: solid 1px #E8E8E8;
    width: 594px;
    height: 313px;
    box-sizing: border-box;
    box-sizing: border-box;
    padding: 19px 14px 20px;
}

.channel_6_ul_box {
    border: solid 1px #E8E8E8;
    border-top: solid 1px #fff;
    padding-bottom: 20px;
}

.channel_6_ul_box_in {
    width: 540px;
    display: flex;
    margin-bottom: 20px;
}

.channel_6_ul_box_in:nth-last-of-type(1) {
    margin-bottom: 0px;
}

.channel_6_ul_left_img_box {
    display: block;
    width: 190px;
    height: 126px;
    margin-right: 16px;
    position: relative;
    overflow: hidden
}

.channel_6_ul_left_img {
    display: block;
    width: 190px;
    height: 126px;
}

.channel_6_ul_a {
    display: block;
    height: 19px;
    line-height: 19px;
    width: 330px;
    color: #333;
    font-size: 16px;
    margin: 1px 0px 16px;
}

.channel_6_ul_a:nth-of-type(1) {
    font-weight: bold;
}

.channel_6_ul_a:nth-last-of-type(1) {
    margin-bottom: 0px;
}

.channel_6_ul_a:hover {
    color: #489D97;
}