.top-banner {
    position: relative;

}

.middle-menu {
    width: 100%;
    position: absolute;
    bottom: 0;
    display: flex;
    align-items: center;
    /* background-color: orange; */
    justify-content: center;

}

.item-list {
    width: 1200px;
    /* background-color: yellow; */
    display: flex;
    align-items: center;
    padding: 20px 50px;
    box-sizing: border-box;
    justify-content: space-between;
    background-color: rgba(244, 244, 244, 0.7);;
}

.item-list .line {
    border: 0;
    border-left: 2px solid #474849;
    height: 40px;
    margin: 0px 20px;
    background-color: transparent;

}

.item-list .item {
    /* width: 36px; */
    /* height: 36px; */
    display: flex;
    /* flex: 1; */
    align-items: center;
}

.item-list .active {
    border-bottom: 2px solid #0046B4;
}

.item-list .item img {
    width: 37px;
    height: 37px;
}

/* ------------------ */
.content {
    background: #F4F4F4;
}

.content-nav {
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    /* background-color: orange; */
    padding: 30px 0;
}

.c-title {
    color: #0046B4;
    font-size: 48px;
}

.c-line {
    border: 0;
    border-bottom: 4px solid #515152;
    width: 60px;
    margin: 10px 0;
}

.c-tip {
    font-size: 28px;
    color: #333333;
}

.content-box {
    width: 1200px;
    /* background-color: orange; */
}

.news-content {
    /* margin-top: 100px; */
    box-shadow: 1px 0px 5px 0px rgba(0, 0, 0, 0.3);
    padding: 34px;
}

.bottom-nav {

}

.news-tip {
    font-size: 16px;
    color: #333333;

}

.news-title {
    font-size: 24px;
    color: #333333;
    font-weight: bold;
    padding-top: 30px;
    padding-bottom: 15px;

}

.news {
    padding: 20px 0;
}

.bottom-nav {
    display: flex;
    justify-content: space-around;
    width: 100%;
    /* background-color: orange; */
    margin-top: 38px;
    border-bottom: 1px solid #E0E0E0;
    padding-bottom: 42px;
}

.left-btn, .middle-btn, .right-btn {
    box-shadow: 1px 0px 5px 0px rgba(0, 0, 0, 0.3);
    /* padding: 10px; */
    width: 145px;
    height: 63px;
    text-align: center;
    line-height: 63px;
    border-radius: 4px;
    color: #999999;
}

.new-list {
    display: flex;
    width: 100%;
    padding: 46px 30px;
    justify-content: space-around;
}

.news-item {
    width: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    /* background-color: orange; */
}

.news-item img {
    width: 500px;
    height: 360px;
    background: #707070;
}

.news-item .tip {
    display: none;
    font-size: 26px;
    color: #FEFEFE;
    padding: 17px 0;
    position: absolute;
    background-color: #0046B4;
    width: 388px;
    height: 388px;
    text-align: center;
    line-height: 388px;
    left: 50%;
    margin-left: -240px;
    opacity: 0.7;

}

.news-item .title {
    /* display: none; */
    font-size: 24px;
    color: #0046B4;
    font-weight: bold;

    width: 500px;
    /* left: 0; */
    /* right: 0; */
    height: 140px;
    background-color: #D3D3D3;
    text-align: center;
    line-height: 140px;
}

.news-item:hover .tip {
    display: block;
}