.inner {
    margin: 0 auto;
}



.header {}

.header .real-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    z-index: 3;
    background-color: rgba(255, 255, 255, 0.0);
    transition: all .3s ease;
}

.header:hover .real-header,
.header.high .real-header {
    background-color: #fff;
}

.header.high .real-header {
    box-shadow: 0 4px 10px 0 rgba(0, 0, 0, 0.1);
}

.header .inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.header .logo {
    position: relative;
    height: 42px;
}

.header .logo img {
    height: 100%;
    opacity: 1;
    transition: all .3s ease;
}

.header .logo .img1 {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    opacity: 0;
}

.header.high .logo .img2,
.header:hover .logo .img2 {
    opacity: 0;
}

.header.high .logo .img1,
.header:hover .logo .img1 {
    opacity: 1;
}

.header .navigation {
    height: 100%;
}

.header .navigation ul {
    display: flex;
    height: 100%;
}

.header .navigation ul li {
    position: relative;
    margin-right: 48px;
}

.header .navigation ul li:last-child {
    margin-right: 0;
}

.header .navigation ul li .nav {
    display: block;
    line-height: 76px;
    color: #fff;
    font-size: 17px;
    text-align: center;
    white-space: nowrap;
    border-bottom: 4px solid rgba(255, 255, 255, 0);
    transition: all .3s ease;
}

.header .navigation ul li:hover .nav {
    border-bottom-color: #fff;
}

.header .navigation ul li .pro-pop {
    position: absolute;
    top: 100%;
    left: 50%;
    width: 925px;
    padding: 0px 48px 24px;
    background-color: #fff;
    margin-left: -462.5px;
    box-shadow: 0 0 10px 0 #eee;
    display: none;
}

.header .navigation ul li:hover .pro-pop {
    display: block;
}

.header .navigation ul li .pro-pop .block {
    padding: 24px 0 12px;
    border-bottom: 1px solid #eeeeee;
}

.header .navigation ul li .pro-pop .block:last-child {
    border-bottom-width: 0;
}

.header .navigation ul li .pro-pop .block .block-t {
    display: flex;
    align-items: center;
    font-size: 18px;
}

.header .navigation ul li .pro-pop .block .block-t img {
    width: 23px;
    height: 23px;
    margin-right: 15px;
}

.header .navigation ul li .pro-pop .block .list {
    padding-left: 38px;
}

.header .navigation ul li .pro-pop .block .list .item {
    display: flex;
    color: #465871;
    white-space: nowrap;
    border-bottom: 1px solid #eeeeee;
    padding: 15px 0;
}

.header .navigation ul li .pro-pop .block .list .item:last-child {
    border-bottom-width: 0;
}

.header .navigation ul li .pro-pop .block .list .item .item-t {
    min-width: 80px;
    font-size: 16px;
    margin-right: 48px;
}

.header .navigation ul li .pro-pop .block .list .item .lv4 {
    display: flex;
    flex-wrap: wrap;
}

.header .navigation ul li .pro-pop .block .list .item .lv4 .lv4-nav {
    padding-top: 2px;
    margin-right: 48px;
}

.header .navigation ul li .pro-pop .block:hover .block-t,
.header .navigation ul li .pro-pop .block.active .block-t,
.header .navigation ul li .pro-pop .block .list .item:hover .item-t,
.header .navigation ul li .pro-pop .block .list .item.active .item-t,
.header .navigation ul li .pro-pop .block .list .item .lv4 .lv4-nav:hover,
.header .navigation ul li .pro-pop .block .list .item .lv4 .lv4-nav.active {
    color: #1776cf;
}

.header:hover .navigation ul li .nav,
.header.high .navigation ul li .nav {
    color: #272727;
}

.header:hover .navigation ul li:hover .nav,
.header.high .navigation ul li:hover .nav {
    color: #1776cf;
    border-color: #1776cf;
}

.header .navigation ul li ol {
    position: absolute;
    top: 100%;
    left: 50%;
    padding-top: 12px;
    padding-bottom: 10px;
    transform: translate(-50%, 0);
    background-color: #fff;
    box-shadow: 0 10px 10px 0 rgba(0, 0, 0, 0.05);
    display: none;
}

.header .navigation ul li:hover ol {
    display: block;
}

.header .navigation ul li ol li {
    margin: 0;
}

.header .navigation ul li ol a {
    display: block;
    line-height: 1.6;
    color: #444444;
    font-size: 14px;
    white-space: nowrap;
    padding: 0 58px;
    margin-top: 12px;
    margin-bottom: 12px;
    text-align: center;
}

.header .navigation ul li ol li:hover a,
.header .navigation ul li ol li.active a {
    color: #1776cf;
}

/* add .hasbg */
.header .navigation ul li ol.hasbg li:hover a,
.header .navigation ul li ol.hasbg li.active a {
    background-color: #1776cf;
    color: #ffffff;
}



.index-solution {
    padding: 60px 0;
    background-color: #f5f5f5;
}

.index-solution .page-title {
    margin-bottom: 64px;
}

.index-solution .solution-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.index-solution .solution-list .list-item {
    display: flex;
    align-items: center;
    width: 49%;
    padding: 40px 56px;
    background-color: #fff;
    margin-bottom: 24px;
    border-radius: 10px;
}

.index-solution .solution-list .list-item .item-img {
    margin-right: 55px;
}

.index-solution .solution-list .list-item .item-img img {
    width: 140px;
    height: 140px;
}

.index-solution .solution-list .list-item .item-text {
    flex: 1;
}

.index-solution .solution-list .list-item .item-title {
    font-size: 24px;
    line-height: 1.2;
    margin-bottom: 24px;
}

.index-solution .solution-list .list-item .item-cont {
    line-height: 1.8;
    margin-bottom: 16px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.index-solution .solution-list .list-item .item-btn {
    display: flex;
    align-items: center;
    color: #8797af;
    font-size: 14px;
}

.index-solution .solution-list .list-item .item-btn i {
    width: 17px;
    height: 12px;
    background: url(../images/icon_r2.png) no-repeat center center / 100% 100%;
    margin-left: 9px;
}

.index-solution .solution-list .list-item:hover .item-btn {
    color: #1776cf;
}

.index-solution .solution-list .list-item:hover .item-btn i {
    background-image: url(../images/icon_r.png);
}





@media screen and (max-width: 1030px) {}

@media screen and (max-width: 950px) {

    .index .index-solution {
        padding: 9.6vw 0;
    }

    .index-solution .page-title {
        margin-bottom: 8vw;
    }

    .index-solution .solution-list .list-item {
        width: 100%;
        padding: 15px;
        margin-bottom: 10px;
        border-radius: 1.3333vw;
    }

    .index-solution .solution-list .list-item .item-img {
        margin-right: 3.2vw;
    }

    .index-solution .solution-list .list-item .item-img img {
        width: 18.6667vw;
        height: 18.6667vw;
    }

    .index-solution .solution-list .list-item .item-title {
        font-size: 16px;
        margin-bottom: 10px;
    }

    .index-solution .solution-list .list-item .item-cont {
        line-height: 1.6;
        margin-bottom: 10px;
        font-size: 13px;
        -webkit-line-clamp: 2;
    }

    .index-solution .solution-list .list-item .item-btn {
        font-size: 12px;
    }

    .index-solution .solution-list .list-item .item-btn i {
        width: 2.2667vw;
        height: 1.6vw;
        margin-left: 1.2vw;
    }

    .index-solution {
        padding: 40px 0;
    }

}