html{scroll-behavior:smooth}main{position:relative}img{max-width:100%}@media(min-width: 768px){.pcnone{display:none !important}}@media(max-width: 767.98px){.spnone{display:none !important}}@keyframes spin{to{transform:rotate(360deg)}}body{position:relative}body>.lp_container{position:relative;z-index:2}@media(min-width: 768px){body>.pc_back{position:fixed;left:0;top:0;height:100%;width:100%;z-index:1}body>.lp_container{margin:0 auto}body>.lp_container>.phone_box{position:relative;z-index:3}}@media(max-width: 767.98px){body>.pc_back{display:none}body>.lp_container>.pc_content{display:none}}