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a{position:relative;display:block;padding:0 1.5em;font-size:1.6rem;color:#000}@media screen and (max-width:750px){.footer_menu a{padding:0 .6em;font-size:1.4rem}}.footer_menu a:before{position:absolute;top:calc(50% - .5em);right:0;content:'';display:block;width:1px;height:1em;border-right:1px solid #000}.footer_menu>li:last-child a:before{display:none}.scroll_top{position:fixed;z-index:999;right:16px;bottom:16px;width:60px;height:60px;border-radius:5px;background:#3b3b3b;overflow:hidden}.loading{position:fixed;top:0;z-index:999999;display:-ms-flexbox;display:-webkit-box;display:flex;-ms-flex-pack:justify;-webkit-box-pack:justify;justify-content:space-between;align-items:center;-ms-flex-align:center;-webkit-box-align:center;-webkit-align-items:center;width:100vw;height:100vh;background:rgba(0,0,0,.9)}.spinner{width:48px;height:48px;margin:10px auto;border:4px #ddd solid;border-top:4px transparent solid;border-bottom:4px transparent solid;border-radius:50%;-webkit-animation:sp-anime 1s 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