.topic {
    padding-top: 80px;
    color: #ff4d4f;
    padding-bottom: 100px;
}
.topic .topic-image img {
    z-index: 2;
}
.topic .topic-image .image-bottom:after {
    content: '';
    display: block;
    width: 100%;
    margin-top: 0px;
    height: 480px;
    background-image: linear-gradient(to bottom, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0), rgba(240, 240, 240, 1));
    z-index: 3;
}
.topic .anchor-div {
    box-shadow: #dddddd 0 0 3px;
    transition: box-shadow 0.5s;
}
.topic .anchor-div:hover {
    box-shadow: #aaaaaa 0 0 5px;
}
.topic .topic-anchor {
    z-index: 10;
    margin: -95px auto 0 auto;
    width: 1254px;
    height: 90px;
    display: flex;
}
.topic .topic-anchor .anchor-arrow {
    width: 32px;
}
.topic .topic-anchor .anchor-arrow .anchor-arrow-body {
    border-radius: 15px;
    width: 32px;
    height: 90px;
    display: none;
    background-color: white;
    cursor: pointer;
}
.topic .topic-anchor .topic-anchor-to-left {
    margin-right: 10px;
}
.topic .topic-anchor .topic-anchor-to-left .anchor-arrow-body {
    display: block;
}
.topic .topic-anchor .topic-anchor-to-right {
    margin-left: 10px;
}
.topic .topic-anchor .topic-anchor-to-right .anchor-arrow-body {
    display: block;
}
.topic .topic-anchor .topic-anchor-body {
    width: 1140px;
    padding: 0 15px;
    height: 90px;
    border-radius: 15px;
    background-color: white;
    display: flex;
}
.topic .topic-anchor .topic-anchor-body .topic-anchor-item {
    height: 90px;
    width: 150px;
    color: #333333;
    font-size: 12px;
    transition: border-bottom-color 0.5s;
    border-bottom: 2px transparent solid;
    cursor: pointer;
}
.topic .topic-anchor .topic-anchor-body .topic-anchor-item:hover {
    border-bottom: 2px #1475fa solid;
}
.topic .topic-anchor .topic-anchor-body .topic-anchor-item .anchor-item-body {
    display: flex;
    margin: 27px 0;
    justify-content: center;
    border-left: #dddddd 1px solid;
    border-right: #dddddd 1px solid;
}
.topic .topic-anchor .topic-anchor-body .topic-anchor-item .anchor-item-body .topic-anchor-item-img img {
    width: 34px;
    height: 34px;
}
.topic .topic-anchor .topic-anchor-body .topic-anchor-item .anchor-item-body .topic-anchor-item-text {
    line-height: 36px;
    padding-left: 10px;
}
.topic .topic-body {
    width: 1170px;
    margin: 0 auto;
    padding-top: 35px;
}
.topic .topic-body .topic-body-list {
    border-radius: 20px;
}
.topic .topic-body .topic-body-list .topic-body-title {
    padding: 10px 0;
    text-align: left;
    font-size: 24px;
    font-weight: bold;
    color: #333333;
}
.topic .topic-body .topic-body-list .topic-body-items {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.topic .topic-body .topic-body-list .topic-body-items .topic-body-item {
    cursor: pointer;
    text-align: left;
    color: #333333;
    padding: 10px 15px;
    display: flex;
    flex-wrap: wrap;
    background: white;
    margin-bottom: 10px;
    border-radius: 20px;
    width: 550px;
    justify-content: space-between;
}
.topic .topic-body .topic-body-list .topic-body-items .topic-body-item .topic-body-left {
    display: flex;
    flex-wrap: wrap;
}
.topic .topic-body .topic-body-list .topic-body-items .topic-body-item .topic-body-left .topic-item-img {
    height: 120px;
    overflow: hidden;
}
.topic .topic-body .topic-body-list .topic-body-items .topic-body-item .topic-body-left .topic-item-img img {
    border-radius: 10px;
    height: 120px;
    width: 90px;
}
.topic .topic-body .topic-body-list .topic-body-items .topic-body-item .topic-body-left .topic-item-text {
    margin-top: 12px;
    margin-left: 15px;
    width: 280px;
}
.topic .topic-body .topic-body-list .topic-body-items .topic-body-item .topic-body-left .topic-item-text .topic-item-name {
    font-size: 16px;
    font-weight: bold;
}
.topic .topic-body .topic-body-list .topic-body-items .topic-body-item .topic-body-left .topic-item-text .topic-item-description {
    margin: 5px 0;
    box-sizing: border-box;
    height: 28px;
    line-height: 14px;
    font-size: 12px;
    color: #999999;
    width: 280px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.topic .topic-body .topic-body-list .topic-body-items .topic-body-item .topic-body-left .topic-item-text .topic-item-num {
    display: flex;
    height: 20px;
    line-height: 20px;
}
.topic .topic-body .topic-body-list .topic-body-items .topic-body-item .topic-body-left .topic-item-text .topic-item-num .topic-item-price {
    color: #df1e1c;
    font-size: 18px;
}
.topic .topic-body .topic-body-list .topic-body-items .topic-body-item .topic-body-left .topic-item-text .topic-item-num .topic-item-price:before {
    content: "￥";
}
.topic .topic-body .topic-body-list .topic-body-items .topic-body-item .topic-body-left .topic-item-text .topic-item-num .topic-item-originalPrice {
    margin-left: 8px;
    text-decoration: line-through;
    color: #999999;
    font-size: 12px;
}
.topic .topic-body .topic-body-list .topic-body-items .topic-body-item .topic-body-left .topic-item-text .topic-item-num .topic-item-originalPrice:before {
    content: "￥";
}
.topic .topic-body .topic-body-list .topic-body-items .topic-body-item .topic-body-left .topic-item-text .topic-item-num .topic-item-discountPercentage {
    margin-left: 8px;
    color: white;
    background: #df1e1c;
    font-size: 12px;
    padding: 0 5px;
}
.topic .topic-body .topic-body-list .topic-body-items .topic-body-item .topic-body-left .topic-item-text .topic-item-num .topic-item-discountPercentage:before {
    content: "- ";
}
.topic .topic-body .topic-body-list .topic-body-items .topic-body-item .topic-body-left .topic-item-text .topic-item-num .topic-item-discountPercentage:after {
    content: "%";
}
.topic .topic-body .topic-body-list .topic-body-items .topic-body-item .topic-body-right .topic-item-btn {
    display: none;
    margin: 40px auto;
    border-radius: 10px;
    background-color: rgb(255, 255, 255);
    text-align: center;
    line-height: 40px;
    color: black;
    height: 40px;
    width: 100px;
    transition: background-color 0.3s ease;
}
.topic .topic-body .topic-body-list .topic-body-items .topic-body-item:hover .topic-body-right .topic-item-btn {
    background-color: rgb(45, 151, 255);
    display: block;
    color: white;
}