.page-hero{background:linear-gradient(135deg,var(--main-blue, #003366) 0%,#001a33 100%);color:#fff;padding:180px 20px 40px;text-align:center;overflow-wrap:break-word;word-break:break-word}@media(max-width:768px){.page-hero{padding:110px 15px 25px}}.page-hero h1{font-size:2rem;font-weight:800;line-height:1.4;max-width:900px;margin:0 auto;overflow-wrap:break-word;word-break:break-word}@media(max-width:768px){.page-hero h1{font-size:1.3rem;line-height:1.45}}.hero-urgency-badge{display:inline-block;background-color:var(--accent-orange, #f39c12);color:#fff;padding:8px 20px;border-radius:30px;font-weight:700;font-size:1rem;box-shadow:0 4px 15px #f39c1266}.post-date{font-size:.9rem;opacity:.85;margin-top:15px}.breadcrumbs{background:#f3f4f6;padding:12px 20px;font-size:.88rem;color:#4b5563;border-bottom:1px solid #e5e7eb;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch}.breadcrumbs a{color:var(--main-blue, #003366);text-decoration:none}.breadcrumbs a:hover{text-decoration:underline}.article-section{padding:50px 0 100px;background:#f9fafb;width:100%;overflow-x:hidden}@media(max-width:768px){.article-section{padding:20px 0 140px}}.column-main-container{box-sizing:border-box}@media(max-width:991px){.column-main-container{flex-direction:column!important;gap:30px!important;margin:20px auto!important;padding:0 15px!important}.sidebar-wrapper{width:100%!important}}.article-main-content{min-width:0;width:100%;box-sizing:border-box}.article-container{background:#fff;border-radius:16px;padding:45px;box-shadow:0 4px 20px #0000000f;border:1px solid #e5e7eb;width:100%;box-sizing:border-box;overflow:hidden}@media(max-width:768px){.article-container{padding:20px 14px;border-radius:12px}}.article-content{line-height:1.85;font-size:1.05rem;color:#1f2937;overflow-wrap:break-word;word-break:break-word;width:100%;box-sizing:border-box}@media(max-width:768px){.article-content{font-size:.98rem;line-height:1.75}}.article-content strong{background:linear-gradient(transparent 60%,#ffeb3bb3 60%);font-weight:700}.article-content h2{font-size:1.5rem;color:var(--main-blue, #003366);background:#f0f4f8;border-left:6px solid var(--main-blue, #003366);padding:12px 18px;margin:40px 0 20px;font-weight:800;border-radius:0 8px 8px 0;overflow-wrap:break-word;word-break:break-word}@media(max-width:768px){.article-content h2{font-size:1.25rem;padding:10px 14px;margin:30px 0 15px}}.article-content h3{font-size:1.25rem;color:#111827;margin:35px 0 18px;border-left:5px solid var(--accent-orange, #f39c12);padding-left:12px;font-weight:700;overflow-wrap:break-word;word-break:break-word}.article-content .souzoku-cta-box h3,.souzoku-cta-box h3{border:none!important;border-left:none!important;padding:0!important;margin-top:0!important;background:none!important}@media(max-width:768px){.article-content h3{font-size:1.1rem;padding-left:10px;margin:25px 0 14px}}.article-content p{margin-bottom:20px;overflow-wrap:break-word;word-break:break-word}.article-content ul,.article-content ol{margin:20px 0 25px;padding-left:0;list-style:none}.article-content ol{counter-reset:custom-ol-counter}.article-content li{position:relative;padding-left:36px;margin-bottom:14px;line-height:1.7;overflow-wrap:break-word;word-break:break-word}.article-content ul>li:before{content:"✔";position:absolute;left:0;top:2px;width:24px;height:24px;background-color:var(--accent-orange, #f39c12);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;box-shadow:0 2px 6px #f39c124d}.article-content ol>li:before{content:counter(custom-ol-counter);counter-increment:custom-ol-counter;position:absolute;left:0;top:2px;width:24px;height:24px;background:linear-gradient(135deg,var(--main-blue, #003366) 0%,#004d99 100%);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700;box-shadow:0 2px 6px #00336640}.article-content img{max-width:100%!important;height:auto!important;border-radius:8px;margin:15px 0}.article-content table{width:100%!important;display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;border-collapse:collapse;margin:20px 0}.article-content th,.article-content td{padding:10px 14px;border:1px solid #e2e8f0;font-size:.95rem}.aio-qa-block{background:linear-gradient(135deg,#f0fdf4,#dcfce7)!important;border:1px solid #bbf7d0!important;border-left:5px solid #15803d!important;border-radius:12px!important;padding:20px 22px!important;margin:25px 0 30px!important;box-shadow:0 4px 15px #15803d14!important;box-sizing:border-box!important}.aio-qa-block .aio-q,.aio-qa-block .aio-a{display:flex!important;align-items:flex-start!important;gap:12px!important;max-width:100%!important}.aio-qa-block 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.qa-text{font-weight:500!important;color:#334155!important;line-height:1.75!important}.aio-qa-block strong{display:inline!important;font-weight:700!important;color:#0f172a!important}.knowledge-navigation{margin-top:50px;border-top:1px solid #e5e7eb;padding-top:30px}.k-nav-inner{display:flex;justify-content:space-between;align-items:center;gap:15px}.k-nav-link{display:flex;flex-direction:column;text-decoration:none;color:#4b5563;flex:1;max-width:42%;background:#fff;border:1px solid #cbd5e1;border-radius:12px;padding:14px 18px;box-shadow:0 2px 6px #00000008;transition:all .2s ease}.k-nav-link:hover{color:var(--main-blue, #003366);border-color:var(--main-blue, #003366);transform:translateY(-2px);box-shadow:0 6px 16px #00000014}.k-nav-label{font-size:.75rem;font-weight:800;color:var(--accent-orange, #f39c12);letter-spacing:.05em;margin-bottom:4px}.k-nav-title{font-size:.92rem;font-weight:700;color:#1e293b;line-height:1.4;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.k-nav-index{display:inline-block;padding:12px 24px;background:#f8fafc;border:1px solid #cbd5e1;color:#475569;text-decoration:none;border-radius:30px;font-weight:700;font-size:.88rem;white-space:nowrap;transition:all .3s ease;box-shadow:0 2px 6px #00000008}.k-nav-index:hover{background:#e2e8f0;color:#0f172a}.k-nav-link.next{text-align:right;align-items:flex-end}@media(max-width:768px){.k-nav-inner{flex-direction:column;gap:12px;align-items:stretch}.k-nav-link{max-width:100%;width:100%;box-sizing:border-box}.k-nav-link.next{text-align:left;align-items:flex-start}div.k-nav-link{display:none}.k-nav-index{width:100%;text-align:center;box-sizing:border-box;order:3}}