.container-sem img{
    object-fit: cover;
    width: 100%;
    height: 270px;
}

.promotionlist {
    margin-top: 13px;
    display:  flex;
    justify-content: space-around;
}

.promotioitem {
    display: flex;
    flex-direction: column;
    color: white;

}
.promotioitem img {
    width: 471px;
    height: 254px;
    object-fit: cover;
}
.promotioitem-content {
    margin-top: 17px;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 471px;
    height: 396px;
}
.promotioitem-title {
    font-size: 47px;
    font-weight: 600;
    margin-top: 24px;
    margin-bottom: 14px;
}
.promotioitem-subtitle {
    font-size: 18px;
    margin: 0 14px 22px 14px;
    padding: 59px 26px;
    background-color: rgba(255, 255, 255,  0.4);
}
.dzsearch {
    margin-top: 62px;
}
.dzsearchlist {
    margin-top: 15px;
    display: flex;
   flex-direction: row;
    justify-content: space-between;
}
.dzsearchtitle {
    width: 100%;
    height: 151px;
}
.dzsearchitem {
    color: white;
    text-align: center;
    width: 428px;
}
.dzsearchitem-top {
    position: relative;
    width: 100%;
    height: 293px;
    border-top-left-radius: 30px;
}
.dzsearchitem-top img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}
.dzsearchitem-bottom {
    position: relative;
    width: 100%;
    height: 575px;
    background-color: rgba(255, 255, 255,  0.4);
    border-bottom-right-radius: 30px;
}

.dzsearchitem-title {
    display: inline-block;
    margin-top: 33px;
    font-size: 29px;
    font-weight: 600;
}
.divider {
    width: 80px;
    margin: 16px auto;
    height: 3px;
}
.dzsearchitem-subtitle {
    font-size: 25px;
}
.dzsearchitem-list {
    margin-top: 74px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin-left: 95px;
}
.dzsearchitem-list li {
    font-size: 18px;
}
.listnumber {
    position: absolute;
    font-size: 83px;
    font-weight: 600;
    color: #666583;
    right: 18px;
    bottom: 17px;
}

.chat {
    position: relative;
    width: 100%;
    height: 180px;
    margin-top: 10px;
}
.chatbg {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
} 
.chatbtn {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    text-align: center;
}
.chatbtn img {
    width: 844px;
    height: 72px;
}


.cp-advantage {
    margin-top: 45px;
    color: white;
    font-size: 18px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.advantagebg {
    width: 1025px;
    height: 72px;
    font-size: 18px;
    font-weight: 600;
} 
.cp-introducelist {
    margin-top: 80px;
    display:  flex;
    justify-content: space-around;
}
.introducelist {
    display:  flex;
    flex-direction: column;
    justify-content: center;
    color: white;
    width: 474px;
}
.introducelist img {
    width: 474px;
    height: 474px;
}
.introducelist-title {
    margin-top: 15px;
    height: 80px;
    font-size: 24px;
    font-weight: 600;
    text-align: center;
    line-height: 80px;
}
.introducelist-content {
    position: relative;
    margin-top: 10px;
    font-size: 16px;
    padding: 10px; 
    width: 100%;
    height: 409px;
}
.introducelist-content img {
    width: 100%;
    height: 409px;
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
}
.introducelist-desc {
    display: block;
    color: white;
    padding: 137px 35px ;
}