/* 手机端「关注我们」独立区块（PC 隐藏） */

.page-follow {
    display: none;
}

@media screen and (max-width: 768px) {
    .page-follow {
        display: block !important;
        position: relative;
        z-index: 1;
        width: 100%;
        min-height: auto;
        /* 顶栏 + 系统安全区；底部多留一点，避免贴浏览器底栏 */
        padding: calc(52px + env(safe-area-inset-top, 0px)) 0 calc(48px + env(safe-area-inset-bottom, 0px));
        box-sizing: border-box;
        background-color: #dceaf4;
        /* 长图按宽度等比铺开，不纵向拉伸；收起只露上部，展开随高度逐步露出更多 */
        background-image: url(../images/gamedata-mobile/bg-long.png?v=1);
        background-position: center top;
        background-size: 100% auto;
        background-repeat: no-repeat;
        overflow: visible;
        margin-top: -2px;
    }

    /* 大标题与新闻/资料/特色完全同框：52.5vw / 336px，比例 336:74 */
    .follow-m-title,
    .page-follow .ff-m-sec-title {
        position: relative;
        display: block;
        width: 52.5vw;
        max-width: 336px;
        aspect-ratio: 336 / 74;
        height: auto;
        margin: 10px auto 14px;
        padding: 0;
        line-height: 0;
        box-sizing: border-box;
        text-align: center;
    }

    .follow-m-title-img,
    .page-follow .ff-m-sec-title img {
        display: block;
        width: 100%;
        height: 100%;
        margin: 0 auto;
        object-fit: contain;
        object-position: center center;
    }

    /* 效果图：列表居中；渠道切图按统一比例缩放，保证字号一致（勿强制等高） */
    .follow-m-list {
        --follow-label-scale: 0.72;
        width: 78%;
        max-width: 320px;
        margin: 0 auto;
        padding: 0;
        list-style: none;
    }

    .follow-m-item {
        border-bottom: 1px solid rgba(180, 190, 200, 0.45);
    }

    .follow-m-item:last-child {
        border-bottom: none;
    }

    .follow-m-hd {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 10px;
        min-height: 40px;
        padding: 8px 2px;
        box-sizing: border-box;
        cursor: pointer;
        -webkit-tap-highlight-color: transparent;
    }

    .follow-m-hd-label {
        flex: 1 1 auto;
        min-width: 0;
        line-height: 0;
        height: auto;
        display: flex;
        align-items: center;
        overflow: visible;
    }

    /*
     * 渠道文案切图固有高度 24～30px 不等；强制同一显示高会把字号拉得不一致。
     * 按统一 scale 缩放各图，保留切图内原始字号比例。
     */
    .follow-m-hd-label img,
    .follow-m-item[data-follow] .follow-m-hd-label img {
        display: block !important;
        max-width: none !important;
        object-fit: fill !important;
        object-position: left center !important;
        flex-shrink: 0;
    }

    .follow-m-item[data-follow="wx"] .follow-m-hd-label img {
        width: calc(222px * var(--follow-label-scale)) !important;
        height: calc(26px * var(--follow-label-scale)) !important;
    }

    .follow-m-item[data-follow="qq"] .follow-m-hd-label img {
        width: calc(213px * var(--follow-label-scale)) !important;
        height: calc(30px * var(--follow-label-scale)) !important;
    }

    .follow-m-item[data-follow="dy"] .follow-m-hd-label img {
        width: calc(198px * var(--follow-label-scale)) !important;
        height: calc(30px * var(--follow-label-scale)) !important;
    }

    .follow-m-item[data-follow="bl"] .follow-m-hd-label img {
        width: calc(194px * var(--follow-label-scale)) !important;
        height: calc(25px * var(--follow-label-scale)) !important;
    }

    .follow-m-item[data-follow="xhs"] .follow-m-hd-label img {
        width: calc(220px * var(--follow-label-scale)) !important;
        height: calc(25px * var(--follow-label-scale)) !important;
    }

    .follow-m-item[data-follow="wb"] .follow-m-hd-label img {
        width: calc(198px * var(--follow-label-scale)) !important;
        height: calc(24px * var(--follow-label-scale)) !important;
    }

    .follow-m-arrow {
        flex: 0 0 auto;
        width: 10px;
        height: 14px;
        background: url(../images/follow-mobile/zhankai.png?v=1) center / contain no-repeat;
        transition: transform 0.2s ease;
    }

    .follow-m-item.open .follow-m-arrow {
        width: 14px;
        height: 10px;
        background-image: url(../images/follow-mobile/guanb.png?v=1);
        transform: none;
    }

    .follow-m-bd {
        display: none;
        padding: 2px 0 12px;
        text-align: center;
    }

    .follow-m-item.open .follow-m-bd {
        display: block;
    }

    .follow-m-qr {
        width: 42%;
        max-width: 140px;
        height: auto;
        margin: 0 auto;
        display: block;
        border-radius: 6px;
        box-shadow: 0 0 0 3px rgba(120, 190, 255, 0.55);
    }

    .follow-m-qq-grid {
        display: flex;
        flex-wrap: wrap;
        justify-content: flex-start;
        gap: 8px 8px;
        padding: 4px 0 0;
    }

    .follow-m-qq-grid a {
        display: block;
        width: calc(50% - 4px);
        max-width: 132px;
        line-height: 0;
        text-decoration: none;
    }

    /* 第五群：左对齐（不再居中） */
    .follow-m-qq-grid a:nth-child(5) {
        margin-left: 0;
        margin-right: auto;
    }

    .follow-m-qq-grid a img {
        width: 100% !important;
        height: auto !important;
        display: block;
        object-fit: contain;
        aspect-ratio: 280 / 72;
    }

    .follow-m-empty {
        margin: 0;
        font-size: 12px;
        color: #889;
    }
}