.section01{max-width:70%;margin:0 auto 60px auto}.section01 .gray_back{background-size:auto auto;background-color:#fff;background-image:repeating-linear-gradient(135deg,transparent,transparent 2px,#f1f1f1 2px,#f1f1f1 10px);z-index:-1}.section01 h2{font-size:16px;padding:10px;border-left:6px solid #2a3853;color:#333;min-height:auto;-webkit-box-sizing:border-box;box-sizing:border-box;margin-bottom:30px}.section01 h3{text-align:center;margin-bottom:50px}.section01 h3:after{content:"";display:block;max-width:350px;width:50%;height:7px;background-color:#5aa1e3;display:block;position:absolute;bottom:-10px;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%)}.section01 .text{margin-bottom:40px;letter-spacing:1.8px;line-height:calc(28px / 16px)}.section01 .text h4{font-weight:700;letter-spacing:1.8px;line-height:calc(28px / 16px)}