.official-return{display:inline-block;color:#194e9a;font-size:14px;padding:14px 24px;border-bottom:1px solid #dedfd9;width:100%}.availability-note{padding:14px 18px;border-left:2px solid #194e9a;background:#edf2f8}.detail .actions{flex-wrap:wrap}.detail .btn{font-size:15px;min-height:48px}.detail-info-section h2{font-size:24px}@media(max-width:680px){.detail .actions{gap:20px}.detail .btn{width:100%;text-align:center}.wechat-page{padding-top:36px!important} .wechat-card{border-radius:6px!important}}