@charset "utf-8";

a {
    display: block;
}

.banner {
    position: relative;
    overflow: hidden;
}

.banner ul li video,
.banner ul li a img {
    object-fit: cover;
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    display: block;
}

.banner ul li a {
    display: block;
    position: relative;
    padding-top: 100vh;
    overflow: hidden;
}

.banner ul li a::before {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    height: 30%;
    width: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.7) 100%);
    z-index: 2;
}

.banner .slick {
    position: relative;
    z-index: 9;
}

.banner .slick-slide a {
    display: block;
    position: relative;
}

.banner .slick-dots {
    bottom: .3rem;
}

.banner .slick-dots li {
    width: .5rem;
    height: .5rem;
    background: url(../images/ban-d.png) no-repeat center center;
    background-size: .08rem;
}

.banner .slick-dots li.slick-active {
    background: url(../images/ban-da.png) no-repeat center center;
    background-size: 100%;
}

.banner .slick-slide.slick-current a img {
    animation: img_scale 8s linear;
}

@keyframes img_scale {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }

    100% {
        transform: scale(1);
    }
}

/* s1 */

.s1 {
    padding-top: .95rem;
    padding-bottom: 1.3rem;
}

.tit {
    position: relative;
    text-align: center;
    margin-bottom: .6rem;
    white-space: nowrap;
}

.tit h3 {
    display: inline-block;
    padding: 0 .25rem;
    padding-bottom: .24rem;
    background: url(../images/tit1.png) no-repeat center bottom;
    background-size: 100%;
    position: relative;
}

.tit h3 b {
    font-size: .34rem;
    line-height: 1;
    font-weight: bold;
    line-height: normal;
    color: #1881C5;
    text-align: center;
    position: relative;
    z-index: 2;
}

.tit h3 span {
    font-size: .42rem;
    font-weight: bold;
    line-height: 1;
    background: linear-gradient(180deg, #CAE4FF 0%, rgba(202, 228, 255, 0) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    position: absolute;
    left: 50%;
    top: -0.1rem;
    transform: translateX(-50%);
    opacity: 0.8;
}
/* IE11 专属兼容样式：纯色替代渐变 */
@media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
    .tit h3 span {
        background: none;
        /* 去掉背景 */
        -webkit-text-fill-color: initial;
        /* 重置文字颜色 */
        color: #CAE4FF;
        /* 用渐变里的主色作为纯色，视觉最接近 */
        opacity: 0.5;
    }
}
.more {
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    opacity: 0;
}

.more a {
    color: #1881C5;
    font-size: .18rem;
}

/* s2 */
.s2 {
    padding-top: .6rem;
    padding-bottom: 1rem;
    background: url(../images/s2-bg.jpg) no-repeat center top;
    background-size: 100%;
}

.s2 .more a {
    color: #ffffff;
}

.s2 .tit h3 b {
    color: #ffffff;
}

.s2 .tit h3 span {
    opacity: 0.5;
}

.s2 .tit h3 {
    background: url(../images/tit2.png) no-repeat center bottom;
    background-size: 100%;
}

.s2-tx p {
    font-size: .16rem;
    line-height: .28rem;
    max-height: .56rem;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    text-align: justify;
    color: #969696;
    margin: .3rem 0;
}

.s2-tx {
    padding-bottom: .3rem;
}

.s2-lt ul {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}

.s2-lt ul li {
    width: 25%;
}

.s2-lt ul li a {
    background: #FFFFFF;
    box-shadow: 0rem .03rem .04rem 0rem #C8E1F7;
    padding: .4rem;
    transition: all 0.3s;
}

.s2-lt ul li a:hover {
    box-shadow: 0rem .03rem .1rem 0rem #C8E1F7;
}

.s2-lt ul li:nth-child(odd) a {
    background: url(../images/s2-tbg.jpg) no-repeat;
    background-size: cover;
}

.s2-lt ul li a span {
    font-size: .16rem;
    color: #0F7DCB;
    padding-left: .3rem;
    background: url(../images/s2-sj.png) no-repeat left center;
    background-size: .18rem;
}

.s2-lt ul li:nth-child(odd) a span {
    color: #FFFFFF;
    background: url(../images/s2-sjh.png) no-repeat left center;
    background-size: .18rem;
}

.s2-lt ul li:nth-child(odd) a p {
    color: #ffffff;
    opacity: 0.7;
}

.s2-lt ul li:nth-child(odd) a h3 {
    color: #ffffff;
}

.s2-lt ul li a h3 {
    font-size: .18rem;
    color: #262626;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin: .15rem 0;
}

.s2-lt ul li a p {
    font-size: .16rem;
    line-height: .24rem;
    color: #969696;
    height: .48rem;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

/* s3 */
.s3 {
    background: url(../images/s3-bg.jpg) no-repeat;
    background-size: cover;
    padding-top: .7rem;
    padding-bottom: 1.24rem;
}

.s3 .tit h3 {
    background: url(../images/tit3.png) no-repeat center bottom;
    background-size: 100%;
}

.s3-lt ul li a {
    margin: 0 .18rem;
    display: block;
}

.s3-c {
    padding-left: 1.6rem;
}

.s3-lt .slick-list {
    padding-right: 2rem !important;
}
.s3-lt .slick-prev {
    width: .5rem;
    height: .5rem;
    background: url(../images/s5-prev.png) no-repeat;
    background-size: 100% 100%;
    top: 40%;
    left: -0.1rem;
}
/* s4 */
.s4 {
    padding-top: .84rem;
    padding-bottom: .95rem;
}

.s4 .tit {
    text-align: left;
}

.s4 .tit h3 {
    position: relative;
    background-position: left bottom;
    padding-left: 0;
}

.s4 .tit h3 span {
    left: 0;
    transform: none;
}

.s4-c {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
}

.s4-l {
    width: 66%;
    margin-right: .3rem;
}

.s4-r {
    flex: 1;
    min-width: 0;
}

.s4-l-list {
    margin-top: 0.3rem;
}

.s4-l-big {
    background: #fff;
    margin-bottom: 0.3rem;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
}

.s4-l-big a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.s4-l-big .txt {
    flex: 1;
    min-width: 0;
    padding: 0 0.4rem;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.s4-l-big .pic {
    width: 60%;
    padding-top: 3.6rem;
    overflow: hidden;
}

.s4-l-big .pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
    /* IE11 fallback */
    font-family: 'object-fit: cover;';
}

.s4-l-big a:hover .pic img {
    transform: scale(1.05);
}

.s4-l-big .top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.3rem;
}

.s4-l-big .badge {
    display: inline-block;
    padding: 0.05rem 0.2rem;
    border: 1px solid #007bc7;
    border-radius: 0.2rem;
    color: #007bc7;
    font-size: 0.18rem;
    font-weight: bold;
    }

.s4-l-big .date {
    color: #007bc7;
    font-size: 0.14rem;
    font-weight: bold;
}

.s4-l-big a:hover h4 {
    color: #007bc7;
}

.s4-l-big h4 {
    font-size: 0.24rem;
    color: #333;
    font-weight: bold;
    margin-bottom: 0.2rem;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.s4-l-big p {
    font-size: 0.16rem;
    color: #999;
    line-height: 1.8;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.s4-l-big .arrow {
    width: .38rem;
    height: .08rem;
    position: relative;
    background: url(../images/s4-jt.png) no-repeat right center;
    background-size: 100% 100%;
    margin-left: auto;
    margin-right: 0;
    margin-top: .5rem;
}



.s4-l-smalls {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.s4-l-small {
    width: 48.5%;
    position: relative;
    overflow: hidden;
}

.s4-l-small a {
    display: block;
    width: 100%;
    height: 100%;
}

.s4-l-small .pic {
    padding-top: 56%;
}

.s4-l-small .pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
    /* IE11 fallback */
    font-family: 'object-fit: cover;';
}

.s4-l-small a:hover .pic img {
    transform: scale(1.05);
}

.s4-l-small .badge {
    position: absolute;
    top: 0.2rem;
    right: 0.2rem;
    background: #007bc7;
    color: #fff;
    padding: 0.05rem 0.15rem;
    border-radius: 0.2rem;
    font-size: 0.14rem;
}

.s4-l-small .txt {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 0.4rem 0.2rem 0.2rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    color: #fff;
}

.s4-l-small .date {
    display: block;
    font-size: 0.16rem;
    margin-bottom: 0.05rem;
}

.s4-l-small h4 {
    font-size: 0.18rem;
    font-weight: bold;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.s4-r-list {
    margin-top: 0.3rem;
}

.s4-r-list ul li {
    background: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s;
    margin-bottom: .3rem;
}

.s4-r-list ul li:last-child {
    margin-bottom: 0;
}

.s4-r-list ul li a {
    display: flex;
    align-items: center;
    height: 100%;
    padding: .26rem;
}

.s4-r-list ul li .date {
    border-right: .01rem solid #eee;
    padding-right: .2rem;
    margin-right: 0.2rem;
    color: #007bc7;
    transition: all 0.3s;
}

.s4-r-list ul li .date i {
    display: block;
    font-size: 0.24rem;
    font-weight: bold;
    font-style: normal;
}

.s4-r-list ul li .date span {
    display: block;
    font-size: 0.14rem;
    margin-top: 0.05rem;
}

.s4-r-list ul li .txt {
    flex: 1;
}

.s4-r-list ul li .txt h4 {
    font-size: 0.18rem;
    color: #333;
    line-height: 1.5;
    font-weight: normal;
    transition: all 0.3s;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.s4-r-list ul li:hover,
.s4-r-list ul li.active {
    background: #007bc7;
}

.s4-r-list ul li:hover .date,
.s4-r-list ul li.active .date {
    color: #fff;
    border-right-color: rgba(255, 255, 255, 0.3);
}

.s4-r-list ul li:hover .txt h4,
.s4-r-list ul li.active .txt h4 {
    color: #fff;
}

/* s5 */
.s5 {
    padding-top: .6rem;
    padding-bottom: .8rem;
    background: url(../images/s5-bg.png) no-repeat;
    background-size: cover;
}

.s5 .tit {
    text-align: left;
}

.s5-c {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.s5-l1 {
    width: 23.438%;
}

.s5-l2 {
    width: 26.251%;
}

.s5-r1 {
    width: 23.438%;
}

.s5-r2 {
    width: 23.063%;
    position: relative;
}
.newspaper-box{}
/* academic-list */

.academic-item {
    border-bottom: 1px dashed #0F7DCB;
    padding-bottom: .1rem;
    margin-bottom: .2rem;
}

.academic-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
}

.academic-item .date {
    margin-bottom: 0.15rem;
}

.academic-item .date span {
    display: inline-block;
    background: #e6f2ff;
    color: #007bc7;
    font-size: 0.14rem;
    padding: 0.05rem 0.15rem;
    border-radius: 0.05rem;
}

.academic-item h4 {
    font-size: 0.2rem;
    margin-bottom: 0.15rem;
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.academic-item h4 {
    color: #333;
    font-weight: bold;
    transition: all 0.3s;
}

.academic-item:hover h4 {
    color: #007bc7;
}

.academic-item:hover {
    border-bottom: .01rem solid #007bc7;
}

.academic-item .info {
    font-size: 0.14rem;
    color: #999;
    margin-bottom: 0.1rem;
    line-height: 1;
}

.academic-item .info span {
    margin-right: 0.2rem;
    display: inline-block;
}

/* notice-list */
.notice-list {
    background: url(../images/s5-l2bg.png) no-repeat;
    background-size: cover;
    padding: 0.2rem 0.2rem;
}

.notice-item {
    position: relative;
    padding-left: 0.3rem;
    margin-bottom: 0.215rem;
    padding-bottom: 0.2rem;
    border-bottom: 1px dashed #c1d6ea;
}

.notice-item:last-child {
    margin-bottom: 0;
}

.notice-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.1rem;
    border-top: 0.06rem solid transparent;
    border-bottom: 0.06rem solid transparent;
    border-left: 0.08rem solid #007bc7;
}

.notice-item:hover {
    border-bottom: 1px solid #007bc7;
}

.notice-item h4 a {
    color: #333;
    font-size: .18rem;
    line-height: .28rem;
    height: .56rem;
    transition: all 0.3s;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.notice-item:hover h4 a,
.notice-item.active h4 a {
    color: #007bc7;
    font-weight: bold;
}

.notice-item .date {
    font-size: 0.14rem;
    color: #999;
    text-align: right;
}

.notice-item:hover .date,
.notice-item.active .date {
    color: #007bc7;
}

/* video-list */


.video-item {
    margin-bottom: 0.3rem;
    position: relative;
    overflow: hidden;
}

.video-item:last-child {
    margin-bottom: 0;
}

.video-item a {
    display: block;
    width: 100%;
    position: relative;
}

.video-item a .pic {
    padding-top: 2.4001rem;
}

.video-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
    /* IE11 fallback */
    font-family: 'object-fit: cover;';
}

.video-item:hover img {
    transform: scale(1.05);
}

.video-item .play-btn {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 0.6rem;
    height: 0.6rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.video-item .play-btn::after {
    content: '';
    display: block;
    border-top: 0.1rem solid transparent;
    border-bottom: 0.1rem solid transparent;
    border-left: 0.15rem solid #007bc7;
    margin-left: 0.05rem;
}

.video-item:hover .play-btn {
    background: #007bc7;
}

.video-item:hover .play-btn::after {
    border-left-color: #fff;
}

.video-item .title {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 0.2rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    color: #fff;
    font-size: 0.18rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* newspaper */

.newspaper-slider .item a {
    display: block;
    border-bottom: .03rem solid #d4952e;
    position: relative;
}

.newspaper-slider .item a::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 30%;
    background-color: #007bc7;
}

.newspaper-slider .item .pic {
    width: 3.25rem;
    padding-top: 4.56rem;
    overflow: hidden;
    margin: 0 auto;
    z-index: 2;
    box-shadow: 0 0 .1rem 0 rgba(0, 0, 0, 0.5);
}

.newspaper-slider .item .pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
    /* IE11 fallback */
    font-family: 'object-fit: cover;';
}

.newspaper-slider .item:hover .pic img {
    transform: scale(1.05);
}

.newspaper-slider .item .txt {
    color: #fff;
    padding: 0.155rem;
    text-align: center;
    font-size: 0.16rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    position: relative;
    z-index: 2;
}

.newspaper-arrows {
    display: flex;
    justify-content: space-between;
    margin-top: 0.3rem;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 105%;
}

.newspaper-prev,
.newspaper-next {
    width: 0.4rem;
    height: 0.4rem;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    margin: 0 0.1rem;
}

.newspaper-prev {
    background: #007bc7;
    box-shadow: 0 0 .1rem 0 rgba(0, 0, 0, 0.2);
}

.newspaper-next {
    background: #E8A838;
    box-shadow: 0 0 .1rem 0 rgba(0, 0, 0, 0.2);
}

.newspaper-prev::before {
    content: '';
    display: block;
    width: 0.12rem;
    height: 0.12rem;
    border-left: 2px solid #fff;
    border-bottom: 2px solid #fff;
    transform: rotate(45deg);
    margin-right: -0.03rem;
}

.newspaper-next::before {
    content: '';
    display: block;
    width: 0.12rem;
    height: 0.12rem;
    border-right: 2px solid #fff;
    border-top: 2px solid #fff;
    transform: rotate(45deg);
    margin-left: -0.03rem;
}

.newspaper-prev:hover {
    background: #0f6ba3;
    transform: scale(1.1);
}

.newspaper-next:hover {
    background: #d4952e;
    transform: scale(1.1);
}

/* s6 */
.s6 {
    padding: .88rem 0;
    background: url(../images/s6-bg.png) no-repeat;
    background-size: cover;
}

.s6 .tit {
    margin-bottom: 0;
}

.s6-lt ul li a .pic {
    padding-top: 45%;
}

.s6-lt .slick-dots li {
    width: .1rem;
    height: .1rem;
    background: #C0C0C0;
    border-radius: 50%;
    margin: 0 .1rem;
}

.s6-lt .slick-dots li.slick-active {
    background: #007bc7;
}

.s6-lt ul li a {
    margin: 0.8rem .15rem;
    box-shadow: 0 0 .1rem 0 rgba(0, 0, 0, 0.3);
    position: relative;
    transition: all 0.3s;
    transform: scale(0.8);
}

.s6-lt ul li.slick-current+li a {
    transform: scale(1.2);
    z-index: 2;
}


/* s7 */
.s7{
    margin: .5rem auto;
}
.s7 .tit{
    margin: 0;
}
.s7 .s7_c{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.s7 .s7_c{}
.s7 .s7_list{
    flex: 1;
    min-width: 0;
    margin-left: .5rem;
}
.s7 .s7_list ul{
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
}
.s7 .s7_list li{
    width: 20%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: .15rem 0;
}
.s7 .s7_list li a{
    font-size: 0.2rem;
    font-weight: normal;
    line-height: 0.32rem;
    text-align: right;
    letter-spacing: normal;
    color: #353535;
    TEXT-ALIGN: CENTER;
    transition:all .3s
}
.s7 .s7_list li i{
    background: url(../images/s4-jt.png) no-repeat right bottom;
    background-size: .3rem .08rem;
    display: block;
    width: .3rem;
    height: .08rem;
    margin-left: .1rem;
    transition: all .3s;
}
.s7 .s7_list li:hover{}
.s7 .s7_list li:hover a{margin-left:.1rem;color:#0F7DCB;font-weight:bold}
@media screen and (max-width: 1024px) {
    .banner ul li a {
        padding-top: 50%;
    }

    .s1 {
        padding: .3rem 0;
    }

    .info_news_1600_002 .infonews16-002-wid-c .infonews16-002-wid-l {
        width: 100%;
        margin: 0;
        margin-bottom: .3rem;
    }

    .info_news_1600_002 .infonews16-002-wid-c .infonews16-002-wid-r {
        flex: auto;
        width: 100%;
    }

    .info_news_1600_002 .infonews16-002-wid-c .infonews16-002-wid-l a .pic {
        padding-top: 64%;
    }

    .info_news_1600_002 .infonews16-002-wid-c .infonews16-002-wid-r ul li a .text::after {
        display: none;
    }

    .info_news_1600_002 .infonews16-002-wid-c .infonews16-002-wid-l .jtt {
        display: none;
    }

    .info_news_1600_002 .infonews16-002-wid-c .infonews16-002-wid-r ul li.on .text {
        padding-right: 0;
    }

    .tit h3 b {
        font-size: .24rem;
    }

    .tit h3 span {
        font-size: .3rem;
    }

    .tit {
        margin-bottom: .2rem;
    }

    .s2-lt ul li a {
        padding: .2rem;
    }

    .s2-lt ul li {
        width: 100%;
    }

    .s2 {
        padding: .3rem 0;
        padding-bottom: 0;
    }

    .s3-c {
        padding: 0;
    }

    .s3-lt .slick-list {
        padding: 0 !important;
    }

    .s3 {
        padding: .3rem 0;
        padding-bottom: 0;
    }

    .info_arc_1600_022 {
        padding: 0;
    }

    .s4-l {
        width: 100%;
        margin: 0;
        margin-bottom: .3rem;
    }

    .s4-r {
        flex: auto;
        width: 100%;
    }

    .s4 {
        padding: .3rem 0;
    }

    .s4-l-big .txt {
        padding: 0 .2rem;
    }

    .s4-l-big .pic {
        width: 100%;
        margin: 0;
        margin-bottom: .3rem;
        padding-top: 64%;
    }

    .s4-l-big .txt {
        flex: auto;
        width: 100%;
        order: 2;
    }

    .s4-l-small {
        width: 100%;
        margin-bottom: .2rem;
    }

    .s5 {
        padding-top: .3rem;
        padding-bottom: 0;
    }

    .s5-c>div {
        width: 100%;
        margin-bottom: .3rem;
    }

    .video-item a .pic {
        padding-top: 54%;
    }

    .s6 {
        padding: .3rem 0;
    }

    .s6-lt ul li.slick-current+li a {
        transform: none;
    }

    .s6-lt ul li a {
        transform: none;
    }
    .s7 .s7_c{
    display: block;
}
   .s7 .s7_list{
    margin: 0 auto;
}
    .s7 .s7_list li{
    width: 25%;
}
}

@media screen and (max-width: 768px) {
    .s2 {
        background-repeat: repeat-x;
        background-size: auto 3rem;
    }
        .s7 .s7_list li{
    width: 33%;
}
}

@media screen and (max-width: 480px) {}