body.smartphone-photo-contest .topBanner::after {
    content: none;
}
        .banner-container {
    position: relative;
    width: 100%;
    margin: 0 auto;
    max-height: auto; /* 自适应高度 */
    overflow: hidden;
}


.banner-container .banner-title {
        position: absolute;
        top: 168px;
        left: 138px;
        color: var(--bs-gray-900);
        font-weight: 900;
        font-size: 40px;
        line-height: 1.5;
        letter-spacing: 0;
}
.smartphone-photo-contest .topBanner::after {
    content: none;
}

.tab-button > button.active
.tab-button {
    border-bottom: none;
}

.tab-button > button {
        color: var(--bs-gray-900) !important;
        min-width: 260px;
        min-height: 66px;
        font-weight: 700;
        font-size: 19px;
        line-height: 32px;
        letter-spacing: 0;
        text-align: center;
        border-radius: 50px !important;
        border: 3px solid var(--color-purple-06) !important;
        background-color: #fff !important;
        position:relative;
}
.tab-button > button.active::after {
  content: "";
  position: absolute;
  left: 50%;  /* 水平居中 */
  bottom: -15px;  /* 定位到按钮底部下方 */
  transform: translateX(-50%);  /* 精确居中 */
  
  /* 创建倒三角 */
  width: 0;
  height: 0;
  border-left: 15px solid transparent;
  border-right: 15px solid transparent;
  border-top: 15px solid var(--color-purple-06);  /* 颜色与按钮背景相同 */
}
.nav-tabs{
    border:0px !important;
    display: flex;
    justify-content: space-between;
    gap: 15px;
    padding: 0 15px;
}
.tab-button > button {
    flex-basis: calc((100% / 4) - (15px * 5));
    flex-grow: 1;
    flex-shrink: 1;
}
.tab-button > button.active {
            color: var(--bs-gray-900) !important;
            background-color: var(--color-purple-06) !important;
}
.smartphone-photo-contest .tab-content {
    border-radius: 30px;
    padding: 50px;
    background-color: #FBF9FC;
}

.tab-content .tab-block,.tab-content .tab-block p{
        color: var(--bs-gray-900);
        font-weight: 400;
        font-size: 19px;
        line-height: 1.5;
        letter-spacing: 0;
}

.tab-content .tab-block h5 {
            color: var(--secondary);
            font-weight: 700;
            margin-bottom: 15px !important;
}

.tab-content .tab-block ul,
.tab-content .tab-block ol {
    list-style-position: outside;
    margin-left: 10px;
    padding-left: 0;
}
.tab-content .tab-block ul {
    list-style-type: disc;
}
.tab-content .tab-block ol {
    list-style-type: decimal;
}
.tab-content .tab-block ul li,
.tab-content .tab-block ol li {
    margin-left: 12px;
    list-style-type: inherit;
}
.tab-content .tab-block ol>li{
    margin-bottom:15px!important;
    padding-left: 4px;
}
@media (max-width: 999px){
    .banner-container{
        /*margin-top:80px!important;*/
    }
}