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no-repeat}.section .introduction .example .items .equals{font-size:50px;color:#d2d2d2;display:inline-block;vertical-align:top;margin:50px;font-family:新宋体}.section .introduction .example .items .item-red{background-color:#ff7352;color:#fff}.section .introduction .example .items .icon-arrow-left{background-position:-5px 52px}.section .introduction .example .items .icon-gem{background-position:-124px}.section .introduction .example .items .icon-refresh{background-position:-242px}.section .introduction .example .items .icon-rescue{background-position:-356px}.section .introduction .btn-box{text-align:center;margin-bottom:50px}.section .introduction .btn-box .btn-search{width:221px;height:58px;line-height:58px;color:#fff;font-size:24px;display:block;background-color:#f65640;border-radius:29px;text-align:center;margin:37px auto 0}.section .introduction .btn-box .btn-search:active,.section .introduction .btn-box .btn-search:hover{background-color:#fe361b}.section .introduction 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