#header {
    position: fixed;
    top: 0;
    left: 0;
    display: flex;
    width: 100%;
    align-items: center;
    height: 10%;
    z-index: 5;
    padding: 0 5%;
    justify-content: space-between;
}
#header .header_menu {
    display: flex;
}
#header .header_menu i {
    cursor: pointer;
    display: inline-block;
    color: #fff;
}
#header .header_menu .iconTxt {
    font-size: 0.94vw;
}
#header .header_menu .iconMenu {
    font-size: 0.94vw;
    margin-left: 1vw;
}
#header .header_menu .iconMenu_mobile {
    font-size: 12px;
}
.header_logo {
    width: 255px;
    height: 25px;
}
.header_logo .img {
    width: 100%;
    height: 100%;
}
.header_logo_mobile {
    width: 180px;
    height: 18px;
}

/* 图片 */

.banner {
    position: fixed;
    top: 0;
    left: 0;
}
.img-bg {
    position: absolute;
    top: 0;
    background: #fff none no-repeat center center;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-size: cover;
}
#carouselExampleCaptions .carousel-inner .carousel-item .bg {
    background: url('https://static-test.mttopgroup.cn/philanthropy.png');
    width: 100%;
    height: 0;
    /* padding-bottom: 759px; */
    overflow: hidden;
    background-position: center center;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    background-size: cover;
}
#carouselExampleCaptions .carousel-inner .carousel-item .mobile-bg {
    /* background: url('./img/philan-mobile.png'); */
    width: 100%;
    /* height: 0; */
    /* padding-bottom: 515px; */
    overflow: hidden;
    background-position: center center;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    background-size: cover;
}
.mobile-img {
    width: 100%;
    height: 515px;
}
.cap-title {
    font-size: 95px;
    font-family: Alibaba-PuHuiTi-B, Alibaba-PuHuiTi;
    font-weight: normal;
    color: rgba(255, 255, 255, 1);
    line-height: 131px;
}
.cap-tips {
    font-size: 68px;
    font-family: AlibabaPuHuiTiM;
    color: rgba(255, 255, 255, 1);
    line-height: 93px;
}
.bg-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 676px;
    font-size: 90px;
    /* font-size: 6vm; */
    font-family: AlibabaSans-Black, AlibabaSans;
    font-weight: 900;
    color: rgba(255, 255, 255, 1);
    line-height: 138px;
    letter-spacing: 5px;
}
.bg-text-m {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    /* width: 770px; */
    /* font-size:20px; */
    /* font-size: 6vm; */
    font-family: AlibabaSans-Black, AlibabaSans;
    font-weight: 900;
    color: rgba(255, 255, 255, 1);
    line-height: 138px;
    letter-spacing: 5px;
}

/* 集团介绍 */

.intro {
    position: relative;
    z-index: 4;
    left: 0;
    right: 0;
}
#cover {
    /* min-height: 960px; */
    background-color: transparent;
}

.card-title {
    font-size: 34px;
    font-family: AlibabaPuHuiTiB;
    color: rgba(235, 30, 40, 1);
    line-height: 54px;
}

.philan {
    padding-top: 20px;
}
.card-tips {
    font-size: 16px;
    font-family: AlibabaPuHuiTiR;
    color: rgba(55, 55, 55, 1);
    line-height: 54px;
}
.card-content {
    font-size: 16px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(51, 51, 51, 1);
    line-height: 29px;
}

.img-cover,
.img-cover-m {
    width: 100%;
    padding: 0 15px;
}
.img {
    width: 100%;
    height: 100%;
}
/* .img-cover {
    background: url('https://static-test.mttopgroup.cn/philanthropy-update.png');
    width: 100%;
    height: 0;
    margin-top: 15px;
    padding-bottom: 1014px;
    overflow: hidden;
    background-position: center center;
    -webkit-background-size: contain;
    -moz-background-size: contain;
    background-size: contain;
} */
/* .img-cover-m {
    background: url('https://static-test.mttopgroup.cn/philanthropy-update.png');
    width: 100%;
    height: 0;
    padding-bottom: 314px;
    overflow: hidden;
    background-position: center center;
    -webkit-background-size: contain;
    -moz-background-size: contain;
    background-size: contain;
} */
.bottom-content {
    padding: 39px 0 46px;
}