:root{--primary: #e60012;--primary-dark: #cc0010;--primary-light: #ff1a2a;--secondary: #ff9800;--success: #10b981;--warning: #f59e0b;--dark: #1a1a1a;--gray-900: #111827;--gray-800: #1f2937;--gray-700: #374151;--gray-600: #4b5563;--gray-500: #6b7280;--gray-400: #9ca3af;--gray-300: #d1d5db;--gray-200: #e5e7eb;--gray-100: #f3f4f6;--gray-50: #f9fafb;--white: #ffffff}.news-details *{margin:0;padding:0;box-sizing:border-box}.news-details body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans JP,sans-serif;line-height:1.6;color:var(--gray-900);background:var(--white)}.news-details .smart-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--gray-200);transition:all .3s ease}.news-details .smart-header.scrolled{padding:.5rem 0;box-shadow:0 2px 20px #0000001a}.news-details .header-main{max-width:1200px;margin:0 auto;padding:1rem 1.5rem;display:flex;justify-content:space-between;align-items:center}.news-details .logo{font-size:2rem;font-weight:900;color:var(--primary);text-decoration:none}.news-details nav{display:flex;gap:2rem;align-items:center}.news-details nav a{color:var(--gray-700);text-decoration:none;font-weight:500;transition:color .3s ease}.news-details nav a:hover{color:var(--primary)}.news-details .header-cta{background:var(--primary);color:#fff;padding:.75rem 1.5rem;border-radius:50px;text-decoration:none;font-weight:600;transition:all .3s ease}.news-details .header-cta:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 5px 15px #e600124d}.news-details .reading-progress-bar{position:absolute;bottom:0;left:0;height:3px;background:var(--primary);width:0%;transition:width .2s ease}.news-details .breadcrumb{background:var(--gray-50);padding:1rem 0;border-bottom:1px solid var(--gray-200)}.news-details .breadcrumb ol{max-width:1200px;margin:0 auto;padding:0 1.5rem;display:flex;list-style:none;font-size:.875rem}.news-details .breadcrumb li{display:flex;align-items:center}.news-details .breadcrumb li:not(:last-child):after{content:">";margin:0 .5rem;color:var(--gray-400)}.news-details .breadcrumb a{color:var(--gray-600);text-decoration:none;transition:color .3s ease}.news-details .breadcrumb a:hover{color:var(--primary)}.news-details .article-container{max-width:800px;margin:0 auto;padding:3rem 1.5rem;display:grid;grid-template-columns:1fr;gap:2rem}.news-details .article-header{text-align:center;margin-bottom:2rem}.news-details .meta-info{display:flex;justify-content:center;align-items:center;gap:1rem;margin-bottom:1rem;flex-wrap:wrap}.news-details .category-badge{background:var(--primary);color:#fff;padding:.25rem 1rem;border-radius:20px;font-size:.875rem;font-weight:600}.news-details .reading-time{color:var(--gray-600);font-size:.875rem}.news-details .article-title{font-size:clamp(2rem,5vw,3rem);font-weight:800;line-height:1.2;color:var(--gray-900);margin-bottom:1rem}.news-details .subtitle{display:block;font-size:1.25rem;font-weight:400;color:var(--gray-600);margin-top:1rem}.news-details .hero-section{margin-bottom:3rem}.news-details .hero-section img{width:100%;height:auto;border-radius:16px;box-shadow:0 10px 30px #0000001a}.news-details .lead-text{background:var(--gray-50);padding:2rem;border-radius:16px;margin-top:2rem;border-left:4px solid var(--primary)}.news-details .lead-text .emphasis{font-size:1.25rem;font-weight:600;color:var(--gray-900);line-height:1.8}.news-details .table-of-contents{background:var(--gray-50);padding:2rem;border-radius:16px;margin-bottom:3rem;position:sticky;top:100px;z-index:100}.news-details .table-of-contents h2{font-size:1.25rem;margin-bottom:1rem;color:var(--gray-900)}.news-details .table-of-contents ol{list-style:none;counter-reset:toc-counter}.news-details .table-of-contents li{counter-increment:toc-counter;margin-bottom:.75rem}.news-details .table-of-contents li:before{content:counter(toc-counter) ". 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ease;position:relative;overflow:hidden}.news-details .cta-button.pulse{animation:pulse-button 2s ease-in-out infinite}@keyframes pulse-button{0%{box-shadow:0 0 #e6001266}70%{box-shadow:0 0 0 10px #e6001200}to{box-shadow:0 0 #e6001200}}.news-details .cta-button:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 10px 30px #e600124d}.news-details .inline-cta small{display:block;margin-top:1rem;color:var(--gray-600);font-size:.875rem}.news-details .case-study-box{background:var(--gray-50);border-radius:16px;padding:2.5rem;margin:3rem 0;box-shadow:0 5px 20px #0000000d}.news-details .case-study-box h3{font-size:1.5rem;color:var(--gray-900);margin-bottom:1.5rem}.news-details .before-after{display:grid;grid-template-columns:1fr auto 1fr;gap:2rem;align-items:center;margin-bottom:2rem}.news-details .before,.after{background:#fff;padding:1.5rem;border-radius:12px;box-shadow:0 2px 10px #0000000d}.news-details .before h4,.after h4{color:var(--gray-700);font-size:1rem;margin-bottom:1rem}.news-details .after{border:2px solid var(--success)}.news-details .after h4{color:var(--success)}.news-details .arrow{font-size:2rem;color:var(--primary)}.news-details .investment-return{text-align:center;font-size:1.25rem;color:var(--gray-900);padding:1rem;background:#fff;border-radius:12px;border:2px solid var(--primary)}.news-details .investment-return strong{color:var(--primary);font-size:1.5rem}.news-details .download{background:linear-gradient(135deg,#f0f9ff,#e0f2fe);border:2px solid #06b6d4}.news-details .urgency-banner{background:var(--warning);color:#fff;padding:.5rem 1rem;border-radius:8px;font-weight:600;margin-bottom:1.5rem;display:inline-block;animation:shake 2s ease-in-out infinite}@keyframes shake{0%,to{transform:translate(0)}10%,30%,50%,70%,90%{transform:translate(-2px)}20%,40%,60%,80%{transform:translate(2px)}}.news-details .contents-preview{list-style:none;padding:0;margin:1.5rem 0}.news-details .contents-preview li{padding:.75rem 0;border-bottom:1px solid var(--gray-200)}.news-details .simple-form{display:flex;gap:1rem;max-width:400px;margin:2rem auto 0}.news-details .simple-form input{flex:1;padding:.75rem 1rem;border:2px solid var(--gray-300);border-radius:8px;font-size:1rem}.news-details .simple-form input:focus{outline:none;border-color:#06b6d4}.news-details .simple-form button{background:#06b6d4;color:#fff;padding:.75rem 1.5rem;border:none;border-radius:8px;font-weight:600;cursor:pointer;transition:all .3s ease;white-space:nowrap}.news-details .simple-form button:hover{background:#0891b2;transform:translateY(-2px);box-shadow:0 5px 15px #06b6d44d}.news-details .main-cta{background:linear-gradient(135deg,var(--primary),var(--primary-dark));padding:4rem 0;margin:4rem -1.5rem 0;text-align:center;color:#fff;position:relative;overflow:hidden}.news-details .main-cta:before{content:"";position:absolute;inset:0;background:url('data:image/svg+xml,<svg 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768px){nav{display:none}.news-details .article-title{font-size:1.75rem}.news-details .table-of-contents{position:relative;top:auto;margin-bottom:2rem}.news-details .before-after{grid-template-columns:1fr;gap:1rem}.news-details .arrow{transform:rotate(90deg);text-align:center}.news-details .simple-form{flex-direction:column}.news-details .fixed-footer-cta{display:block}.news-details .main-cta{padding-bottom:6rem}.news-details .trust-badges{flex-direction:column;gap:.5rem}.news-details .author-info{flex-direction:column;text-align:center}}.news-details .fade-in{opacity:0;animation:fadeIn 1s ease forwards}@keyframes fadeIn{to{opacity:1}}.news-details .modal-backdrop{display:none;position:fixed;inset:0;background:#00000080;z-index:2000}