/* V1297: 信箱外層與卷軸配色統一，標題清晰可讀；不修改寫信表單與中央信紙 */
#tkMailDialog{background:#f6f0df;border:2px solid #b47b39;box-shadow:0 16px 46px #000a,inset 0 0 0 1px #e9c68d}
#tkMailDialog .tk-mail-modal-head{height:48px;background:linear-gradient(180deg,#76502d 0%,#55351e 100%);border-bottom:2px solid #b47b39;color:#fff1cc}
#tkMailDialog .tk-mail-modal-head, #tkMailDialog .tk-mail-modal-head *:not(button){color:#fff1cc!important;text-shadow:0 1px 2px #251507;font-weight:700;opacity:1!important}
#tkMailDialog .tk-mail-modal-head button{color:#fff1cc!important;font-weight:700;text-shadow:0 1px 2px #251507}
#tkMailDialog iframe{height:calc(100% - 48px);background:#f6f0df}