.topic-card {
    flex-direction: row;
    justify-content: space-between;
    padding-bottom: 30px;
}

.topic-card .topic-left-card {
    display: flex;
    flex-direction: column;
    width: 725px;
}

.topic-card .topic-left-card .banner-img {
    width: 725px;
    height: 395px;
    background-image: url(../images/main.png);
    background-repeat: no-repeat;
    background-size: cover;
}

.topic-card .topic-left-card .topic-list {
    display: flex;
    flex-direction: column;
    width: 725px;
    padding: 0 30px 30px;
    background: #FFFFFF;
    box-sizing: border-box;
    border-radius: 5px;
    align-items: center;
}

.topic-card .topic-left-card .topic-list .topic-item {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    width: 660px;
    height: 116px;
}

.topic-card .topic-left-card .topic-list .topic-item .cover {
    width: 200px;
    height: 115px;
    background-size: cover;
    background-repeat: no-repeat;
}

.topic-card .topic-left-card .topic-list .topic-item .content-box {
    width: 445px;
}

.topic-card .topic-left-card .topic-list .topic-item .content-box .title {
    font-size: 16px;
    line-height: 24px;
    width: 445px;
    color: #646566;
}


.topic-card .topic-left-card .topic-list .topic-item .content-box .desc {
    font-size: 14px;
    line-height: 24px;
    width: 445px;
    color: #969799;
    height: 48px;
}

.topic-card .topic-left-card .more-topic {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    width: 114px;
    height: 40px;
    background-color: #55CBC4;
    color: #FFFFFF;
}

.topic-card .topic-left-card .more-topic .icon {
    width: 18px;
    height: 18px;
    background-image: url(../images/go.png);
    background-size: 18px 18px;
    margin-left: 5px;
}

.topic-card .topic-right-card {
    display: flex;
    flex-direction: column;
    width: 445px;
}

.topic-card .topic-right-card .right-card {
    box-sizing: border-box;
    width: 445px;
    background: #FFFFFF;
    border-radius: 5px;
    padding: 20px 20px;
}
.topic-card .topic-right-card .right-card .title-box, .topic-card .topic-left-card .topic-box .title-box {
    width: 415px;
    font-weight: 500;
    line-height: 26px;
    height: 26px;
    font-size: 18px;
    position: relative;
    padding-left: 10px;
}
.topic-card .topic-right-card .right-card .title-box::before, .topic-card .topic-left-card .topic-box .title-box::before {
    content: " ";
    width: 5px;
    background-color: #55CBC4;
    content: " ";
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
}

.topic-card .topic-right-card .right-card .more-btn {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    width: 114px;
    height: 40px;
    background-color: #55CBC4;
    color: #FFFFFF;
    margin: 0 auto;
}

.topic-card .topic-right-card .right-card .more-btn .icon {
    width: 18px;
    height: 18px;
    background-image: url(../images/go.png);
    background-size: 18px 18px;
    margin-left: 5px;
}

.topic-card .topic-right-card .right-card .fast-message-list {
    display: flex;
    flex-direction: column;
    position: relative;
}

.topic-card .topic-right-card .right-card .fast-message-list .list-box {
    padding-left: 15px;
    padding-right: 15px;
    z-index: 1;
}

.topic-card .topic-right-card .right-card .fast-message-list:after {
    display: block;
    position: absolute;
    content: "";
    width: 1px;
    height: 360px;
    left: 5px;
    top: 25px;
    background: linear-gradient(to bottom, #e0e0e0, rgba(85, 203, 196, 0.7) 3px, transparent 3px, transparent);
    background-size: 100% 5px;
}

.topic-card .topic-right-card .right-card .fast-message-list .list-item {
    display: flex;
    flex-direction: row;
    height: 50px;
    margin-top: 20px;
}

.topic-card .topic-right-card .right-card .fast-message-list .list-item .circle {
    width: 14px;
    height: 14px;
    border: 3px solid rgba(32,176,159, 0.4);
    border-radius: 50%;
    box-sizing: border-box;
    margin-top: 6px;
    margin-left: -16px;
    background:#FFFFFF;
}

.topic-card .topic-right-card .right-card .fast-message-list .list-item .title {
    height: 50px;
    font-size: 16px;
    font-weight: 400;
    line-height: 25px;
    color: #646566;
    flex: 1;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    padding-left: 5px;
}

.topic-card .topic-right-card .right-card .fast-message-list .list-item .time {
    width: 80px;
    font-size: 12px;
    font-weight: 400;
    line-height: 25px;
    color: #AFB0B3;
    text-align: right;
    box-sizing: border-box;
    padding-left: 5px;
}

.topic-card .topic-right-card .right-card .fast-message-list .list-item:first-child {
    margin-top: 15px;
}

.topic-card .topic-right-card .right-card .knowledge-list {
    display: flex;
    flex-direction: column;
}

.topic-card .topic-right-card .right-card .knowledge-list .knowledge-item {
    display: flex;
    flex-direction: column;
    width: 415px;
    padding-bottom: 15px;
    border-bottom: 1px solid #EEF0F2;
    margin-top: 20px;
}

.topic-card .topic-right-card .right-card .knowledge-list .knowledge-item .title {
    width: 415px;
    color: #646566;
    font-size: 16px;

}
.topic-card .topic-right-card .right-card .knowledge-list .knowledge-item .desc {
    width: 415px;
    color: #969799;
    font-size: 14px;
    margin-top: 10px;
    
}

.topic-card .topic-right-card .right-card .keyword-list {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    width: 415px;
    justify-content: center;
}

.topic-card .topic-right-card .right-card .keyword-list .keyword-item {
    height: 35px;
    line-height: 35px;
    padding-left: 10px;
    padding-right: 10px;
    border: 1px solid rgba(85,203,196, 0.4);
    color: #646566;
    border-radius: 3px;
    opacity: 0.4;
    margin-top: 15px;
    margin-right: 15px;
}

.topic-card .topic-left-card .topic-box {
    display: flex;
    flex-direction: column;
    width: 725px;
    padding: 0 30px 30px;
    background: #FFFFFF;
    box-sizing: border-box;
    border-radius: 5px;
    align-items: center;
}

.topic-card .topic-left-card .topic-box .title-box {
    width: 660px;
}

.topic-card .topic-left-card .topic-box .topic-title {
    text-align: center;
    width: 660px;
    height: 35px;
    font-size: 24px;
    font-weight: 500;
    line-height: 35px;
    color: #646566;
}

.topic-card .topic-left-card .topic-box .topic-misc-box {
    display: flex;
    flex-direction: row;
    justify-content: center;
    width: 660px;
}

.topic-card .topic-left-card .topic-box .topic-misc-box .time {
    color: #C8C9CC;
    font-size: 12px;
}

.topic-card .topic-left-card .topic-box .topic-misc-box .history {
    background-color: #EA473A;
    border-radius: 0.26rem;
    color: #FFFFFF;
    text-align: center;
    margin-left: 10px;
    width: 80px;
    height: 26px;
    background: #FF7100;
    border-radius: 3px;
    font-size: 12px;
}

.topic-card .topic-left-card .topic-box .description {
    width: 660px;
    font-size: 14px;
    font-size: 0.26rem;
    font-weight: 400;
    line-height: 20px;
    color: #969799;
}

.topic-card .topic-left-card .topic-box .topic-item {
    display: flex;
    flex-direction: column;
    width: 660px;
    padding-bottom: 30px;
}

.topic-card .topic-left-card .topic-box .topic-item .hot {
    display: flex;
    flex-direction: row;
    border-radius: 0px 10px 0px 10px;
    height: 42px;
    line-height: 42px;
    background: #F6F6F6;
    overflow: hidden;
    width: 200px;
    font-size: 18px;
}

.topic-card .topic-left-card .topic-box .topic-item .hot .hot-tag {
    height: 42px;
    line-height: 42px;
    color: #FFFFFF;
    overflow: hidden;
    font-weight: 500;
    border-radius: 0px 10px 0px 10px;
    font-size: 20px;
    width: 70px;
    text-align: center;
    margin-right: 10px;
}
.topic-card .topic-left-card .topic-box .topic-item .hot.red {
    color: #ED300F;
}
.topic-card .topic-left-card .topic-box .topic-item .hot.red .hot-tag {
    background-color: #ED300F;
}

.topic-card .topic-left-card .topic-box .topic-item .hot.orange {
    color: #FF8A2A;
}
.topic-card .topic-left-card .topic-box .topic-item .hot.orange .hot-tag {
    background-color: #FF8A2A;
}
.topic-card .topic-left-card .topic-box .topic-item .hot.yellow {
    color: #FFC840;
}
.topic-card .topic-left-card .topic-box .topic-item .hot.yellow .hot-tag {
    background-color: #FFC840;
}

.topic-card .topic-left-card .topic-box .topic-item .article {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    width: 660px;
}

.topic-card .topic-left-card .topic-box .topic-item .article .title-pic{
    width: 235px;
    height: 135px;
    border-radius: 3px;
    background-size: cover;
    background-repeat: no-repeat;
}
.topic-card .topic-left-card .topic-box .topic-item .article .article-area{
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 410px;
}
.topic-card .topic-left-card .topic-box .topic-item .article .article-area .title{
    width: 410px;
    height: 24px;
    font-size: 16px;
    font-weight: 500;
    line-height: 24px;
    color: #646566;
}
.topic-card .topic-left-card .topic-box .topic-item .article .article-area .desc{
    margin-top: 10px;
    width: 410px;
    height: 40px;
    font-size: 14px;
    line-height: 20px;
    color: #969799;
}

.topic-card .topic-left-card .topic-box .topic-item .article .article-area .source {
    font-size: 14px;
    color: #C8C9CC;
}

.topic-card .topic-left-card .code-card {
    display: flex;
    flex-direction: row;
    justify-content: center;
    width: 660px;
}

.topic-card .topic-left-card .code-card .code-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 220px;
}

.topic-card .topic-left-card .code-card .code-item .code-img {
    width: 100px;
    height: 100px;
}

.topic-card .topic-left-card .code-card .code-item .desc {
    margin-top: 15px;
    width: 120px;
    text-align: center;
    font-size: 12px;
    color: #646566;
}

.topic-sub-card {
    box-sizing: border-box;
    flex-direction: column;
    background: #FFFFFF;
    border-radius: 5px;
    padding: 60px 60px;
    margin-bottom: 60px;
}

.topic-sub-card .title-box {
    width: 1080;
    font-weight: 500;
    line-height: 26px;
    height: 26px;
    font-size: 18px;
    position: relative;
    padding-left: 10px;
}
.topic-sub-card .title-box::before {
    content: " ";
    width: 5px;
    background-color: #55CBC4;
    content: " ";
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
}

.topic-sub-card .upload-logo-box, .topic-sub-card .logo-info-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 1080px;
}

.topic-sub-card .upload-logo-box .label {
    width: 860px;
    height: 27px;
    font-size: 20px;
    font-weight: 500;
    line-height: 27px;
    color: #646566;
}

.topic-sub-card .upload-logo-box .logo-mark {
    width: 860px;
    height: 25px;
    font-size: 18px;
    font-weight: 400;
    line-height: 25px;
    color: #969799;
}

.topic-sub-card .upload-logo-box .upload-controller {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    box-sizing: border-box;
    width: 860px;
    height: 240px;
    border: 1px solid #C8C9CC;
    border-radius: 5px;
}

.topic-sub-card .upload-logo-box .logo-input {
    box-sizing: border-box;
    width: 860px;
    height: 50px;
    border: 1px solid #C8C9CC;
    border-radius: 5px;
    padding-left: 20px;
}

.topic-sub-card .logo-info-box .form-row {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    width: 860px;
}

.topic-sub-card .logo-info-box .form-row .label {
    width: 80px;
    font-size: 16px;
    font-weight: 400;
    line-height: 34px;
    color: #646566;
}

.topic-sub-card .logo-info-box .form-row .value {
    width: 600px;
    height: 34px;
    border: 1px solid #C8C9CC;
    border-radius: 3px;
}

.topic-sub-card .logo-info-box .form-row .alert {
    width: 100px;
    height: 34px;
    font-size: 12px;
    font-weight: 400;
    line-height: 34px;
    color: #C8C9CC;
}

.topic-sub-card .logo-info-box .form-row .alert span {
    color: #FF7100;
}
.topic-sub-card .logo-info-box .form-row .submit-btn {
    width: 113px;
    height: 40px;
    background-color: #55CBC4;
    opacity: 1;
    border-radius: 3px;
    color: #FFFFFF;
    font-size: 16px;
    margin: 0 auto;
}

.topic-sub-card .logo-info-box .form-row .go-sub {
    background-color: #EA473A;
    text-align: center;
    line-height: 40px;
}

.topic-sub-card .sub-from-us {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 1080px;
}

.topic-sub-card .sub-from-us .sub-mark {
    height: 25px;
    font-size: 18px;
    font-weight: 400;
    line-height: 25px;
    color: #FA8B03;
}

.topic-sub-card .sub-from-us .sub-btn {
    width: 119px;
    height: 38px;
    border-radius: 19px;
    background: #FA8B03;
    box-shadow: 0px 2px 6px rgba(250, 139, 3, 0.37);
    font-size: 16px;
    font-weight: 500;
    color: #FFFFFF;
}