.header[data-v-0281c852]{width:1200px;margin:0 auto}.middle-content[data-v-0281c852]{position:relative;margin:0 auto;width:870px}.middle-content .city-wrap[data-v-0281c852]{display:flex;margin-bottom:30px}.middle-content .city-wrap span[data-v-0281c852]{margin-right:16px;cursor:pointer;margin-bottom:16px}.middle-content .first-letter[data-v-0281c852]{display:inline-block;width:60px;text-align:center;color:#38bdf8}.middle-content .chat-sign[data-v-0281c852]{display:inline-block;min-width:28px;width:28px;height:28px;line-height:28px;border-radius:30px;font-size:14px;text-align:center;margin-right:34px;color:#fff;background:#38bdf8}.middle-content .city-row[data-v-0281c852]{display:flex;flex-wrap:wrap}.middle-content .city-row span[data-v-0281c852]{margin-right:16px;margin-bottom:16px;cursor:pointer}.middle-content .h-tit[data-v-0281c852]{font-size:16px;font-weight:700;margin-bottom:26px;color:#1b1c1e}