.page-hero{width:100%;aspect-ratio:1440/400;background-image:url(//komaba-dhw.sakura.ne.jp/KOHAQ_test/wp-content/themes/KOHAQ/assets/css/../images/single-test.png);background-repeat:no-repeat;background-size:cover;max-height:400px;margin-top:60px}.page-hero__body{display:flex;flex-direction:column;justify-content:center;width:90%;height:100%;max-width:1440px;margin:0 auto;box-sizing:border-box}.page-hero__title{font-size:min(5vw,5.6rem);font-weight:700;color:#1f4fa3;line-height:1.2}.page-hero__title-en{font-size:2.4rem;margin-top:8px;letter-spacing:.05em;font-weight:400}.page-hero__breadcrumb-list{display:flex;flex-wrap:wrap;align-items:center;list-style:none;font-size:18px;color:#666;gap:15px;margin-top:6%}.page-hero__breadcrumb-item+.page-hero__breadcrumb-item:before{content:'-';color:#bdbdbd;margin-right:5px}.page-hero__breadcrumb-link{text-decoration:none;transition:opacity .15s ease}.page-hero__breadcrumb-link--top{color:#1f4fa3}.page-hero__breadcrumb-link:hover{opacity:.7}.article{padding:56px 0 72px}.article__inner{max-width:1200px;margin:0 auto;padding:0 24px}.article__title{font-size:44px;font-weight:700;line-height:1.4;color:#111;margin-bottom:16px}.article__meta{display:flex;align-items:center;gap:16px;margin-bottom:40px;padding-bottom:24px;border-bottom:1px solid #e0e4ef}.article__date{font-size:14px;color:#777;color:#1f4fa3}.article__body{font-size:16px;line-height:1.8;color:#333}.article__body h2{font-size:32px;font-weight:700;color:#111;margin:56px 0 20px;padding-bottom:12px;line-height:1.4}.article__body h3{font-size:28px;font-weight:700;color:#111;margin:48px 0 16px;line-height:1.4}.article__body h4{font-size:24px;font-weight:700;color:#111;margin:40px 0 14px;line-height:1.4}.article__body h5{font-size:22px;font-weight:700;color:#111;margin:32px 0 12px;line-height:1.4}.article__body p{margin-bottom:24px}.article__body img{width:100%;height:auto;display:block;margin:32px 0;border-radius:4px}.article__body ul,.article__body ol{margin:16px 0 24px 1.5em}.article__body li{margin-bottom:8px}.article__body a{color:#1f4fa3;text-decoration:underline;transition:opacity .15s ease}.article__body a:hover{opacity:.6}.article__body blockquote{border-left:4px solid #1f4fa3;padding:12px 20px;margin:24px 0;background:#f0f3fb;color:#555}.post-nav{max-width:1200px;margin:0 auto;padding:0 24px 72px}.post-nav__cols{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:40px}.post-nav__dir{display:block;font-size:13px;font-weight:700;margin-bottom:8px;transition:opacity .15s ease}.post-nav__link{display:block;text-decoration:none;color:inherit}.post-nav__link:hover .post-nav__dir{color:#1f4fa3}.post-nav__card{display:flex;gap:12px;background:#f5f6fa;border-radius:6px;padding:15px;transition:background .15s ease}.post-nav__thumb{flex-shrink:0;width:38%;max-width:140px;aspect-ratio:1/1;overflow:hidden;border-radius:8px;background:#d0d5e8}.post-nav__thumb img{width:100%;height:100%;object-fit:cover;display:block}.post-nav__thumb-placeholder{width:100%;height:100%;background-image:url(//komaba-dhw.sakura.ne.jp/KOHAQ_test/wp-content/themes/KOHAQ/assets/css/../images/no_image.webp);background-size:cover;background-repeat:no-repeat;background-position:center}.post-nav__info{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:space-between}.post-nav__card-title{font-size:18px;font-weight:700;color:#111;line-height:1.4;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.post-nav__excerpt{font-size:14px;color:#666;line-height:1.5;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-top:4px}.post-nav__footer{display:flex;align-items:center;justify-content:space-between;margin-top:8px}.post-nav__date{font-size:14px;color:#1f4fa3}.post-nav__btn{font-size:12px;color:#fff;background:#1f4fa3;padding:2px 10px}.post-nav__col--next .post-nav__dir{text-align:right}.post-nav__back-wrap{display:flex;justify-content:center}.post-nav__back{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 40px;border:2px solid #1f4fa3;border-radius:40px;color:#1f4fa3;font-size:15px;font-weight:700;text-decoration:none;background:#fff;transition:background .15s ease,color .15s ease}.post-nav__back:hover{background:#1f4fa3;color:#fff}@media screen and (max-width:767px){.page-hero{aspect-ratio:auto;height:200px;max-height:none}.page-hero__body{padding:24px 16px 16px}.page-hero__title{font-size:28px}.page-hero__title-en{font-size:14px;margin-top:4px}.page-hero__breadcrumb-list{font-size:12px}.article{padding:32px 0 48px}.article__inner{padding:0 16px}.article__title{font-size:28px}.article__meta{margin-bottom:28px;padding-bottom:16px}.article__body h2{font-size:24px;margin:40px 0 16px}.article__body h3{font-size:20px;margin:32px 0 12px}.article__body h4{font-size:18px;margin:28px 0 10px}.article__body h5{font-size:17px;margin:24px 0 8px}.article__body{font-size:16px}.post-nav{padding:0 16px 48px}.post-nav__cols{grid-template-columns:1fr;gap:16px}.post-nav__col--next .post-nav__dir{text-align:left}.post-nav__thumb{width:64px;height:50px}.post-nav__back{padding:12px 32px;font-size:14px}}