body.sport-news-body .sn-chat-room {
    background: #fff;
    border: 1px solid #e8edf2;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(15, 23, 42, .06);
    box-sizing: border-box;
    display: flex;
    flex: 1;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
    width: 100%;
}

body.sport-news-body .sn-chat-head {
    align-items: center;
    background: linear-gradient(180deg, #fff 0%, #fafbfc 100%);
    border-bottom: 1px solid #eef1f5;
    display: flex;
    flex-shrink: 0;
    justify-content: space-between;
    padding: 13px 14px 11px;
}

body.sport-news-body .sn-chat-head-left {
    align-items: center;
    display: flex;
    gap: 10px;
    min-width: 0;
}

body.sport-news-body .sn-chat-title {
    color: #222;
    font-size: 16px;
    font-weight: 700;
    line-height: 22px;
    margin: 0;
    position: relative;
}

body.sport-news-body .sn-chat-title::before {
    background: linear-gradient(180deg, #ff6b6b, #f13131);
    border-radius: 2px;
    content: "";
    display: inline-block;
    height: 14px;
    margin-right: 8px;
    vertical-align: -2px;
    width: 3px;
}

body.sport-news-body .sn-chat-online {
    align-items: center;
    background: #f4f6f8;
    border-radius: 12px;
    color: #888;
    display: inline-flex;
    font-size: 11px;
    gap: 5px;
    line-height: 16px;
    padding: 3px 8px;
    white-space: nowrap;
}

body.sport-news-body .sn-chat-dot {
    background: #1aad19;
    border-radius: 50%;
    box-shadow: 0 0 0 2px rgba(26, 173, 25, .15);
    display: inline-block;
    flex-shrink: 0;
    height: 6px;
    width: 6px;
}

body.sport-news-body .sn-chat-enter {
    background: #fff;
    border: 1px solid #e3e8ef;
    border-radius: 14px;
    color: #666;
    flex-shrink: 0;
    font-size: 12px;
    line-height: 26px;
    padding: 0 12px;
    text-decoration: none;
    transition: all .2s ease;
}

body.sport-news-body .sn-chat-enter:hover {
    background: #fff5f5;
    border-color: #f13131;
    color: #f13131;
}

body.sport-news-body .sn-chat-enter::after {
    content: " →";
}

body.sport-news-body .sn-chat-body {
    background: linear-gradient(180deg, #f8f9fb 0%, #fff 100%);
    display: flex;
    flex: 1;
    flex-direction: column;
    min-height: 0;
    padding: 10px 10px 6px;
}

body.sport-news-body .sn-chat-list {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 8px;
    justify-content: space-evenly;
    list-style: none;
    margin: 0;
    min-height: 0;
    overflow: hidden;
    padding: 0;
}

body.sport-news-body .sn-chat-item {
    align-items: flex-start;
    display: flex;
    gap: 8px;
}

body.sport-news-body .sn-chat-avatar {
    border: 1px solid #fff;
    border-radius: 50%;
    box-shadow: 0 2px 6px rgba(15, 23, 42, .12);
    flex-shrink: 0;
    height: 28px;
    object-fit: cover;
    width: 28px;
}

body.sport-news-body .sn-chat-bubble {
    background: #fff;
    border: 1px solid #eef1f5;
    border-radius: 10px;
    box-shadow: 0 1px 4px rgba(15, 23, 42, .04);
    box-sizing: border-box;
    flex: 1;
    min-width: 0;
    padding: 8px 10px 9px;
}

body.sport-news-body .sn-chat-user {
    color: #666;
    font-size: 12px;
    font-weight: 600;
    line-height: 16px;
    margin-bottom: 3px;
}

body.sport-news-body .sn-chat-msg {
    color: #333;
    font-size: 12px;
    line-height: 18px;
    word-break: break-all;
}

body.sport-news-body .sn-chat-foot {
    background: #fafbfc;
    border-top: 1px solid #eef1f5;
    flex-shrink: 0;
    padding: 10px 14px 12px;
    text-align: center;
}

body.sport-news-body .sn-chat-foot-text {
    color: #bbb;
    font-size: 11px;
    line-height: 16px;
}