a:hover{opacity:.5;transition:.5s}footer{position:relative}.footer_inner{text-align:center}.banner_box{padding-top:45px;padding-bottom:45px;height:295px}.banner_line{max-width:900px;margin-left:auto;margin-right:auto;margin-bottom:25px;display:flex;justify-content:space-between}.banner_line img{width:435px;height:90px;box-shadow:3px 3px 8px 0px rgba(0,0,0,.3)}.footer_menu_box{color:#fff;height:320px}.footer_menu01{max-width:950px;padding-top:40px;padding-bottom:20px;margin-left:auto;margin-right:auto;text-align:left;border-bottom:solid 1px #fff}.seikoh_site_name{max-width:950px;margin-left:auto;margin-right:auto;text-align:left;color:#fff}.seikoh_site_name img{margin-right:10px}.footer_copyright{font-size:.8em;margin-top:18px;margin-bottom:18px}.f_site_name{display:flex;justify-content:center;margin-bottom:12px}.f_site_name img{margin-right:12px}.f_site_name h3{line-height:35px;font-size:1.2em}.footer_copyright img{width:30px;height:35px}.copy_text{font-weight:200;font-size:.8em}#page-top{position:fixed;right:5px;bottom:20px;height:50px;text-decoration:none;font-weight:700;transform:rotate(90deg);font-size:90%;line-height:1.5rem;color:#737373;padding:0 0 0 35px;border-top:solid 1px}#page-top:before{content:"";display:block;position:absolute;top:-1px;left:0;width:15px;border-top:solid 1px;transform:rotate(35deg);transform-origin:left top}.banner_box{background-color:#0091db}.footer_menu_box{background-color:#0091db}@media screen and (max-width:1023px){#page-top{display:none}.banner_box{height:250px}.banner_line img{width:80%;height:auto}.footer_menu01{padding-top:20px}.footer_menu_box{padding-left:20px;height:230px;text-align:center}.m_page_top_box{position:fixed;z-index:1500;right:0;bottom:0;width:59.15px;height:59.15px;background:#cde9f0;filter:drop-shadow(0px 3px 6px rgba(0,0,0,.16));margin-bottom:15px;margin-right:15px;text-align:center;padding-top:5px}.m_page_top_box .up_arrow{width:0;height:0;border-style:solid;border-width:0 7.5px 13px;border-color:transparent transparent #0091db;margin-left:auto;margin-right:auto}.m_page_top_box p{font-size:.8em;color:#0091db;margin-top:5px}}@media screen and (max-width:460px){.footer_menu_box{height:320px;text-align:center;padding-left:0}.footer_menu01{display:block;width:360px;flex-wrap:wrap;justify-content:flex-start;margin-left:auto;margin-right:auto;padding-left:0}.seikoh_site_name{display:block;width:100%;text-align:center}.f_menu_box{width:150.5px;font-size:.8em}.banner_box{padding-bottom:10px;height:420px}.banner_line{display:block;margin-bottom:0}.banner_line img{margin-bottom:25px}.m_page_top_box{bottom:50px}}