.tabs-container{margin-top:2rem;margin-bottom:2rem}.tab-nav{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1rem}.tab-nav-item{background-color:#fff}.tab-nav-item:hover{background-color:#00efef;border-color:#00efef}.tab-nav-item.active{background-color:#efefef;color:var(--color-text);border-color:#efefef;font-weight:600}.tab-content{background-color:#efefef;border:1px solid var(--color-border);border-radius:8px;padding:1.5rem}.tab-pane{display:none}.tab-pane.active{display:block;animation:fadeIn .3s ease-in-out}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}:root[lang=ja] body{font-family:'m plus rounded 1c',sans-serif}:root[lang=ja] h1{font-family:kosugi maru,sans-serif}:root[lang=en] body{font-family:poppins,sans-serif}:root[lang=en] h1{font-family:montserrat,sans-serif}.post{max-width:1000px}.post-title{font-size:26px}@import 'https://fonts.googleapis.com/css2?family=M+PLUS+Rounded+1c&family=Montserrat:ital@0;1&family=Poppins&family=Kosugi+Maru&display=swap'