.tupian-div { height: 650px; padding-top: 56px; text-align: center; }

.tupian-div .err-png { display: inline-block; margin: 0 auto; width: 535px; }

.tupian-div .tip-div { margin-top: 34px; }

.tupian-div .tip-div .t { font-size: 16px; color: #1B334B; }

.tupian-div .tip-div .btn-a { text-align: center; margin-top: 27px; }

.tupian-div .tip-div .btn-a a { margin: 0 7px; display: inline-block; width: 130px; height: 40px; border-radius: 4px; font-size: 16px; text-align: center; background: #2A99E2; line-height: 40px; color: white; }

.tupian-div .tip-div .btn-a a:nth-child(2) { background-color: white; color: #2A99E2; border: 1px solid #2A99E2; }