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span{font-size:18px;font-weight:bold;color:#333}div.single-custom .flex span a{border:4px solid #3471ad;padding:10px;border-radius:6px;text-decoration:none;color:#3471ad;display:inline-block;transition:all .3s ease}div.single-custom .flex span a:hover{background-color:#3471ad;color:#fff;box-shadow:0 4px 12px rgba(66,137,255,.3);transform:translateY(-2px);text-decoration:none}div.single-custom .flex span.old{text-align:left}div.single-custom .flex span.new{text-align:right}}@media screen and (min-width: 801px){.sp{display:none !important}div.single-custom article{width:98%;max-width:1200px;margin:40px auto}div.single-custom article p.date{font-size:16px;margin:0 auto;color:#666;font-weight:bold}div.single-custom article h1.page_index{font-size:2.4rem;font-weight:800;color:#333;position:relative;display:inline-block;margin-bottom:20px}div.single-custom article .default-post-design h2{font-size:1.8rem;font-weight:800;color:#333;border-bottom:4px solid #3471ad;margin-bottom:40px;padding:10px}div.single-custom article .default-post-design h3{font-size:1.4rem;font-weight:800;margin-bottom:20px;border-left:4px solid #ff9f19;padding-left:10px}div.single-custom article .default-post-design h4{font-size:1.2rem;font-weight:800;margin-bottom:20px}div.single-custom article .default-post-design p{font-size:1.2rem;margin-bottom:20px;font-weight:500;color:#333}div.single-custom article .default-post-design ul,div.single-custom article .default-post-design ol{margin:20px 0;padding-left:2rem;color:#333;line-height:1.8}div.single-custom article .default-post-design ul li,div.single-custom article .default-post-design ol li{font-size:1.2rem}div.single-custom article .default-post-design ul li:last-child,div.single-custom article .default-post-design ol li:last-child{margin-bottom:0}div.single-custom article .default-post-design ul li ul,div.single-custom article .default-post-design ul li ol,div.single-custom article .default-post-design ol li ul,div.single-custom article .default-post-design ol li ol{margin:10px 0}div.single-custom article .default-post-design ul{list-style-type:disc}div.single-custom article .default-post-design ul li{list-style-type:disc}div.single-custom article .default-post-design ul ul{list-style-type:circle}div.single-custom article .default-post-design ul ul li{list-style-type:circle}div.single-custom article .default-post-design ol{list-style-type:decimal}div.single-custom article .default-post-design ol li{list-style-type:decimal}div.single-custom article .default-post-design table{width:100%;border-collapse:collapse;margin:24px 0;font-size:16px;line-height:1.5;color:#333}div.single-custom article .default-post-design table th{background-color:#f8f9fa;font-weight:bold;border:1px solid #dee2e6;padding:12px 15px;text-align:left}div.single-custom article .default-post-design table td{border:1px solid #dee2e6;padding:12px 15px;vertical-align:middle}div.single-custom article .default-post-design table tr:hover{background-color:#f1f5ff;transition:background-color .2s ease}div.single-custom article .default-post-design a{color:#4289ff;text-decoration:none;transition:all .3s ease}div.single-custom article .default-post-design a:hover{color:#0056b3;text-decoration:underline}div.single-custom article .default-post-design a:active{opacity:.7}div.single-custom .flex{display:flex;justify-content:center;align-items:center;padding:0 10px;gap:40px;max-width:1200px;margin:40px auto;width:98%}div.single-custom .flex span{font-size:26px;font-weight:bold;color:#333}div.single-custom .flex span a{border:4px solid #3471ad;padding:10px 40px;border-radius:6px;text-decoration:none;color:#3471ad;display:inline-block;transition:all .3s ease}div.single-custom .flex span a:hover{background-color:#3471ad;color:#fff;box-shadow:0 4px 12px rgba(66,137,255,.3);transform:translateY(-2px);text-decoration:none}div.single-custom .flex span.old{text-align:left}div.single-custom .flex span.new{text-align:right}}