*{
    padding: 0;
    margin: 0;
}
body{
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
}
#header{
    width: 100%;
    height: 80px;
    position: fixed;
    z-index: 15;
    top: 0;
    right: 0;
    left: 0;
    background: #fff;
    box-shadow: 0 1px 0 #f7f7f7;
    transition: background .2s ease, box-shadow .2s ease;
}
.header_con{
    width: 1600px;
    height: 80px;
    margin: 0 auto;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.header_con a{
    display: flex;
}

.hero_zAniB{
    position: relative;
    z-index: 14;
    flex-direction: row;
    gap: 40px;
    align-items: flex-start;
    justify-content: space-between;
    width: 100%;
    display: flex;
    max-width: 1600px;
    min-height: 360px;
    margin: 80px auto 0;
    padding: 30px 30px 0;
}
.content_Pbldf{
    width: 100%;
    flex: 1;
    max-width: calc(100% - 440px);
    flex-direction: column;
    display: flex;
}
.text_D8yqX {
    font-size: 48px;
    line-height: 110%;
    letter-spacing: -2px;
    color: #333;
}
.SearchBar_form_SelOc{
    width: 100%;
    padding: 36px;
    margin-top: 30px;
    flex: 1 1;
}
.scrollContainer_EPBGh{
    /* flex: 0 0 400px; */
    width: 40%;
    /* max-width: 400px; */
}
.hasChallenges_PDBdy{
    flex-direction: column;
    gap: 4px;
    display: flex;
    width: 100%;
}
/* 横向banner容器 - 水平排列 */
.hasChallenges_PDBdy.horizontal-layout {
    flex-direction: row;
    flex-wrap: wrap;
}
/* 竖向banner容器 - 垂直排列 */
.hasChallenges_PDBdy.vertical-layout {
    flex-direction: column;
}
.HeaderChallengeCard_card_OJlKm{
    cursor: pointer;
    position: relative;
    overflow: hidden;
    display: block;
    width: 100%;
    padding: 0px;
    -webkit-hyphens: auto;
    hyphens: auto;
    word-break: break-word;
    filter: none !important;
    transition: transform .3s ease, box-shadow .3s ease;
    box-sizing: border-box;
    border-radius: 0;
}
/* 横向banner样式 - 在水平排列容器中占较小宽度 */
.horizontal-layout .HeaderChallengeCard_card_OJlKm {
    flex: 0 0 calc(50% - 6px);
    width: calc(50% - 6px);
}
/* 竖向banner样式 - 在垂直排列容器中占全宽 */
.vertical-layout .HeaderChallengeCard_card_OJlKm {
    width: 100%;
}
.HeaderChallengeCard_card_OJlKm img{
    position: relative;
    z-index: 0;
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    transition: transform .5s ease;
    border-radius: 0;
}
.HeaderChallengeCard_card_OJlKm:hover img {
    transform: scale(1.1);
}

.Wrapper_horizontalPadding_AcoU1{
    max-width: 1600px;
    margin: 0 auto;
    padding-right: 30px;
    padding-left: 30px;
    margin-top: 30px;
    margin-bottom: 30px;
}
.spacing_F5u9R{
    width: 100%;
    position: relative;
    display: flex;
    max-width: 100%;
    justify-content: center;
    margin-bottom: 30px;
}
.SpacingGroup_overflow_WLIlL{
    scrollbar-width: none;
    overflow: scroll;
    -ms-overflow-style: none;
    overflow: auto;
    white-space: nowrap;
    display: flex;
}
.Tab_tab__I3FbH{
    display: flex;
    align-items: center;
    height: 48px;
    padding: 0 20px;
    color: #393939;
    border: none;
    border-radius: 30px;
    text-decoration: none;
    margin-right: 10px;
    font-size: 18px;
    line-height: 150%;
    letter-spacing: -.5px;
    font-weight: 700;
}
.Tab_tab__I3FbH:hover{
    cursor: pointer;
    color: #000;
    background: #f7f7f7;
    outline: none;
}
.Tab_active__c8NFJ {
    padding: 0 20px;
    color: #fff;
    background: #000;
}
.Tab_active__c8NFJ:hover{
    padding: 0 20px;
    color: #fff;
    background: #000;
 }
.Flex_flex__3z447{
    justify-content: space-between;
    align-items: center;
    flex-direction: row;
    margin-bottom: 24px;
    display: none;
}
.Flex_flex__3z447 h4{
    color: #191919;
    fill: #191919;
    font-size: 24px;
    line-height: 130%;
    letter-spacing: -1.5px;
    font-weight: 400;
}
.container_g_77c{
    position: relative;
    margin-top: 24px;
}
.GridLayout_arrangement_uMi4K{
    position: relative;
    display: block;
    width: 100%;
}
.GridLayout_section_U35dt{
    position: relative;
    display: flex;
    width: 100%;
    --grid-columns: 3;
}
.GridLayout_column_h_9QD{
    container-name: grid-column;
    container-type: inline-size;
    display: block;
    flex: 1 1;
    width: 100%;
    min-width: 0;
    margin-right: 24px;
}
.GridLayout_column_h_9QD:last-child{
    margin-right: 0px;
}
.GridLayout_item__7PC6A:not(:last-child){
    margin-bottom: 24px;
}
.MediaCard_cardWrapper_JOOnX{
    contain: content;
    height: 100%;
    border-radius: 12px;
}
.MediaCard_card_6_MG7{
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    /*background: #cdcdcd;
    border: 1px solid rgba(109, 136, 143 , 0.1);*/
    cursor: pointer;
}
.MediaCard_card_6_MG7 a{
    user-select: none;
    /*position: absolute;*/
    inset: 0;
}
.MediaCard_card_6_MG7 a>* {
    /*position: absolute;*/
    inset: 0;
}
.MediaCard_card_6_MG7 a img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.MediaCard_overlay_HN_Jf_d{
    width: 100%;
    height: calc(100% - 4px);
    position: absolute;
    opacity: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, .1), rgba(0, 0, 0, 0) 20%, rgba(0, 0, 0, 0) 80%, rgba(0, 0, 0, .3));
    transition: opacity .1s linear;
}
.MediaCard_card_6_MG7 a:hover .MediaCard_overlay_HN_Jf_d{
    opacity: 1;
}

/* 平板及大屏手机 (≤768px) */
@media (max-width: 768px) {
    #header{
        width: 100%;
        height: 60px;
        position: fixed;
        z-index: 15;
        top: 0;
        right: 0;
        left: 0;
        background: #fff;
        box-shadow: 0 1px 0 #f7f7f7;
        transition: background .2s ease, box-shadow .2s ease;
        padding: 0;
    }
    .header_con{
        width: 100%;
        height: 60px;
        margin: 0 auto;
        position: relative;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 12px;
    }
    .header_con a img{
        height: 45px !important;
        max-width: 100%;
    }
    .header_con a:last-child img{
        height: 40px !important;
    }
    .header_con a {
        display: flex;
        flex: 0 0 auto;
    }
    .header_con a:first-child {
        flex: 0 0 auto;
    }
    .header_con a:last-child{
        margin-left: auto;
    }
    .hero_zAniB{
        position: relative;
        z-index: 14;
        flex-direction: column;
        gap: 20px;
        align-items: center;
        justify-content: space-around;
        width: 100%;
        display: flex;
        min-height: auto;
        margin: 60px auto 0;
        padding: 20px 16px;
        box-sizing: border-box;
    }
    .content_Pbldf{
        width: 100%;
        flex: 1 1;
        max-width: unset;
        flex-direction: column;
        display: flex;
    }
    .scrollContainer_EPBGh{
        flex: 0 0 auto;
        width: 100%;
        max-width: 100%;
    }
    .text_D8yqX {
        font-size: 28px;
        line-height: 120%;
        letter-spacing: -1px;
        color: #333;
    }
    .SearchBar_form_SelOc{
        width: 0px;
        padding: 0px;
        margin-top: 0px;
        flex: 1 1;
    }
    .hasChallenges_PDBdy{
        width: 100%;
        flex-direction: column;
        gap: 10px;
        display: flex;
        padding-bottom: 4px;
    }
    .HeaderChallengeCard_card_OJlKm{
        cursor: pointer;
        position: relative;
        overflow: hidden;
        display: block;
        width: 100%;
        padding: 0px;
        -webkit-hyphens: auto;
        hyphens: auto;
        word-break: break-word;
        filter: none !important;
        transition: transform .3s ease, box-shadow .3s ease;
        box-sizing: border-box;
        border-radius: 0;
    }
    .HeaderChallengeCard_card_OJlKm img{
        position: relative;
        z-index: 0;
        width: 100%;
        height: auto;
        display: block;
        object-fit: cover;
        transition: transform .5s ease;
        border-radius: 0;
    }
    .HeaderChallengeCard_card_OJlKm:hover img {
        transform: scale(1.1);
    }

    .Wrapper_horizontalPadding_AcoU1{
        max-width: 100%;
        margin: 0 auto;
        padding-right: 12px;
        padding-left: 12px;
        margin-top: 16px;
        margin-bottom: 16px;
    }
    .spacing_F5u9R{
        width: 100%;
        position: relative;
        display: flex;
        max-width: 100%;
        justify-content: flex-start;
        margin-bottom: 16px;
    }
    .SpacingGroup_overflow_WLIlL{
        scrollbar-width: none;
        overflow-x: auto;
        overflow-y: hidden;
        -ms-overflow-style: none;
        white-space: nowrap;
        display: flex;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 4px;
    }
    .SpacingGroup_overflow_WLIlL::-webkit-scrollbar {
        display: none;
    }
    .Tab_tab__I3FbH{
        display: flex;
        align-items: center;
        height: 40px;
        padding: 0 14px;
        color: #393939;
        border: none;
        border-radius: 24px;
        text-decoration: none;
        margin-right: 6px;
        font-size: 14px;
        line-height: 150%;
        letter-spacing: -.3px;
        font-weight: 700;
        flex-shrink: 0;
    }
    .Tab_tab__I3FbH:hover{
        cursor: pointer;
        color: #000;
        background: #f7f7f7;
        outline: none;
    }
    .Tab_active__c8NFJ {
        padding: 0 14px;
        color: #fff;
        background: #000;
    }
    .Tab_active__c8NFJ:hover{
        padding: 0 14px;
        color: #fff;
        background: #000;
    }
    .Flex_flex__3z447{
        justify-content: space-between;
        align-items: center;
        flex-direction: row;
        margin-bottom: 16px;
        display: none;
    }
    .Flex_flex__3z447 h4{
        color: #191919;
        fill: #191919;
        font-size: 18px;
        line-height: 130%;
        letter-spacing: -1px;
        font-weight: 400;
    }
    .container_g_77c{
        position: relative;
        margin-top: 16px;
    }
    .GridLayout_arrangement_uMi4K{
        position: relative;
        display: block;
        width: 100%;
    }
    .GridLayout_section_U35dt{
        position: relative;
        display: flex;
        flex-wrap: wrap;
        width: 100%;
        --grid-columns: 2;
    }

    .GridLayout_column_h_9QD{
        container-name: grid-column;
        container-type: inline-size;
        display: block;
        flex: 1 1 calc(50% - 8px);
        width: calc(50% - 8px);
        min-width: 0;
        margin-right: 0;
        margin-bottom: 0;
    }
    .GridLayout_column_h_9QD:nth-child(odd) {
        margin-right: 16px;
    }
    .GridLayout_column_h_9QD:last-child{
        margin-right: 0px;
    }
    .GridLayout_item__7PC6A:not(:last-child){
        margin-bottom: 12px;
    }
    .MediaCard_cardWrapper_JOOnX{
        contain: content;
        height: 100%;
        border-radius: 10px;
    }
    .MediaCard_card_6_MG7{
        position: relative;
        display: flex;
        flex-direction: column;
        height: 100%;
        cursor: pointer;
    }
    .MediaCard_card_6_MG7 a{
        user-select: none;
        inset: 0;
    }
    .MediaCard_card_6_MG7 a>* {
        inset: 0;
    }
    .MediaCard_card_6_MG7 a img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    .MediaCard_overlay_HN_Jf_d{
        width: 100%;
        height: calc(100% - 4px);
        position: absolute;
        opacity: 0;
        background: linear-gradient(180deg, rgba(0, 0, 0, .1), rgba(0, 0, 0, 0) 20%, rgba(0, 0, 0, 0) 80%, rgba(0, 0, 0, .3));
        transition: opacity .1s linear;
    }
    .MediaCard_card_6_MG7 a:hover .MediaCard_overlay_HN_Jf_d{
        opacity: 1;
    }
    #content-title {
        font-size: 14px !important;
        /* padding-bottom: 8px !important; */
        /* margin-bottom: 12px !important; */
    }
    /* 返回顶部按钮 */
    .right_fixed {
        right: 12px !important;
        bottom: 20px !important;
    }
    .right_icon_box .back_top a {
        width: 40px !important;
        height: 40px !important;
    }
}

/* 小屏手机 (≤480px) */
@media (max-width: 480px) {
    #header{
        height: 52px;
    }
    .header_con{
        height: 52px;
        padding: 0 10px;
    }
    .header_con a img{
        height: 36px !important;
        max-width: 100%;
    }
    .header_con a:last-child img{
        height: 32px !important;
		margin-right: 20px;
    }
    .header_con a {
        display: flex;
        flex: 0 0 auto;
    }
    .header_con a:first-child {
        flex: 0 0 auto;
    }
    .header_con a:last-child{
        margin-left: auto;
		margin-right: 20px;
    }
    .hero_zAniB{
        margin: 52px auto 0;
        padding: 16px 10px;
        gap: 14px;
    }
    .text_D8yqX {
        font-size: 22px;
        line-height: 125%;
        letter-spacing: -0.5px;
    }
    .HeaderChallengeCard_card_OJlKm{
        display: block;
        width: 100%;
        padding: 0px;
        box-sizing: border-box;
        border-radius: 0;
    }
    .HeaderChallengeCard_card_OJlKm img{
        position: relative;
        z-index: 0;
        width: 100%;
        height: auto;
        display: block;
        object-fit: cover;
        border-radius: 0;
    }
    .Wrapper_horizontalPadding_AcoU1{
        padding-right: 8px;
        padding-left: 8px;
        margin-top: 10px;
        margin-bottom: 10px;
    }
    .Tab_tab__I3FbH{
        height: 36px;
        padding: 0 12px;
        font-size: 13px;
        border-radius: 20px;
        margin-right: 4px;
    }
    .Tab_active__c8NFJ {
        padding: 0 12px;
    }
    .Tab_active__c8NFJ:hover{
        padding: 0 12px;
    }
    .GridLayout_section_U35dt{
        --grid-columns: 2;
    }
    .GridLayout_column_h_9QD{
        flex: 1 1 calc(50% - 6px);
        width: calc(50% - 6px);
    }
    .GridLayout_column_h_9QD:nth-child(odd) {
        margin-right: 12px;
    }
    .GridLayout_item__7PC6A:not(:last-child){
        margin-bottom: 8px;
    }
    .MediaCard_cardWrapper_JOOnX{
        border-radius: 8px;
    }
    #content-title {
        font-size: 13px !important;
/*        padding-bottom: 6px !important;*/
/*        margin-bottom: 10px !important;*/
    }
}