*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #1d4e89;--primary-dark: #162f54;--primary-light: #e8f0fb;--accent: #c8932a;--text: #1a1a1a;--text-secondary: #555;--text-muted: #999;--bg: #f4f4f0;--card-bg: #ffffff;--border: #ddd;--shadow: 0 2px 12px rgba(29, 78, 137, .08);--shadow-hover: 0 6px 24px rgba(29, 78, 137, .15);--font-serif: Georgia, "Noto Serif SC", "Hiragino Mincho ProN", "ヒラギノ明朝 ProN", "Yu Mincho", "游明朝", "游明朝体", YuMincho, "MS Mincho", "ＭＳ 明朝", "NanumMyeongjo", "나눔명조", Batang, "바탕", "Times New Roman", serif;--font-ui: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", system-ui, sans-serif}html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-size-adjust:100%}body{font-family:var(--font-serif);background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh}.app{min-height:100vh;display:flex;flex-direction:column}.site-header{background:var(--primary-dark);color:#fff;padding:48px 20px 40px;text-align:center}.header-inner{max-width:900px;margin:0 auto}.site-title{font-size:36px;font-weight:700;letter-spacing:10px;margin-bottom:10px;text-indent:10px}.site-subtitle{font-size:13px;color:#ffffff80;letter-spacing:5px;font-style:italic;text-indent:5px}.main-content{flex:1;max-width:960px;width:100%;margin:0 auto;padding:40px 20px 60px}.empty-state{text-align:center;color:var(--text-muted);padding:60px 0;font-style:italic}.date-section{margin-bottom:48px}.date-heading{display:flex;align-items:center;gap:16px;margin-bottom:20px}.date-heading:after{content:"";flex:1;height:1px;background:var(--border)}.date-heading span{font-size:13px;font-family:var(--font-ui);color:var(--text-muted);letter-spacing:2px;white-space:nowrap}.article-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.article-card{background:var(--card-bg);border:1px solid var(--border);border-radius:3px;padding:24px;cursor:pointer;transition:box-shadow .2s ease,transform .15s ease,border-color .2s ease;display:flex;flex-direction:column;gap:14px;outline:none}.article-card:hover,.article-card:focus-visible{box-shadow:var(--shadow-hover);transform:translateY(-3px);border-color:#c0cfe0}.card-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.card-date{font-size:12px;color:var(--text-muted);margin-left:auto;font-family:var(--font-ui);white-space:nowrap}.tag{font-size:11px;font-family:var(--font-ui);padding:3px 10px;border-radius:2px;letter-spacing:.5px;white-space:nowrap}.tag-region{background:var(--primary);color:#fff}.tag-sub{background:var(--primary-light);color:var(--primary)}.tag-sub-light{background:#ffffff26;color:#ffffffd9}.country-list{display:flex;gap:8px;flex-wrap:wrap}.country-chip{font-size:14px;font-weight:700;color:var(--primary);border-bottom:2px solid var(--primary);padding-bottom:1px}.card-summary{font-size:13.5px;color:var(--text-secondary);line-height:1.8;display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden}.card-footer{margin-top:auto;padding-top:12px;border-top:1px solid #f0f0f0}.read-more{font-size:12px;color:var(--primary);font-family:var(--font-ui);letter-spacing:.5px}.detail-nav{background:#fff;border-bottom:1px solid var(--border);padding:12px 20px;display:flex;align-items:center;gap:16px;position:sticky;top:0;z-index:100;box-shadow:0 1px 4px #0000000f}.back-btn{background:none;border:1px solid var(--primary);color:var(--primary);font-size:13px;cursor:pointer;padding:0 14px;min-height:44px;display:inline-flex;align-items:center;border-radius:2px;font-family:var(--font-ui);transition:background .15s;white-space:nowrap}.back-btn:hover{background:var(--primary-light)}.nav-crumb{font-size:13px;color:var(--text-muted);font-family:var(--font-ui)}.detail-header{background:var(--primary-dark);color:#fff;padding:44px 20px 40px}.detail-header-inner{max-width:740px;margin:0 auto}.detail-tags{display:flex;gap:8px;margin-bottom:18px}.detail-title{font-size:26px;font-weight:700;letter-spacing:4px;margin-bottom:12px;line-height:1.4}.detail-date{font-size:13px;color:#ffffff8c;font-family:var(--font-ui);letter-spacing:2px}.article-content{flex:1;padding:40px 20px}.article-body{max-width:700px;margin:0 auto;overflow-wrap:break-word}.article-body section{font-family:var(--font-serif)!important}.article-body img{max-width:100%;height:auto}.article-nav-bottom{border-top:1px solid var(--border);background:#fff;padding:20px}.article-nav-inner{max-width:740px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:12px}.nav-btn{background:none;border:1px solid var(--border);color:var(--text-secondary);font-size:13px;cursor:pointer;padding:0 16px;min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:2px;font-family:var(--font-ui);transition:background .15s,border-color .15s,color .15s;white-space:nowrap;max-width:240px;overflow:hidden;text-overflow:ellipsis}.nav-btn:hover{background:var(--primary-light);border-color:var(--primary);color:var(--primary)}.nav-btn.nav-list{flex-shrink:0}.not-found-page{justify-content:center;align-items:center;gap:20px;color:var(--text-muted);font-size:16px}@media(max-width:768px){.main-content{padding:28px 16px 48px}.article-grid{grid-template-columns:1fr;gap:14px}.date-section{margin-bottom:36px}}@media(max-width:600px){.site-header{padding:28px 16px 24px}.site-title{font-size:24px;letter-spacing:6px;text-indent:6px}.site-subtitle{font-size:12px;letter-spacing:3px;text-indent:3px}.main-content{padding:20px 14px 40px}.article-card{padding:18px 16px;gap:12px}.nav-crumb{display:none}.detail-header{padding:24px 16px 20px}.detail-title{font-size:20px;letter-spacing:2px}.article-content{padding:20px 14px 40px}.article-nav-bottom{padding:16px 14px;padding-bottom:max(16px,env(safe-area-inset-bottom))}.article-nav-inner{flex-wrap:wrap;gap:10px}.nav-btn.nav-list{width:100%;order:-1}.nav-btn.nav-prev,.nav-btn.nav-next{flex:1;min-width:0;max-width:none}}@media(max-width:380px){.site-title{font-size:20px;letter-spacing:4px;text-indent:4px}.tag{font-size:10px;padding:2px 8px}}@media(hover:none){.article-card:hover{box-shadow:none;transform:none;border-color:var(--border)}.article-card:active{background:#f5f5f5;transform:scale(.99)}.back-btn:hover{background:none}.back-btn:active{background:var(--primary-light)}.nav-btn:hover{background:none;border-color:var(--border);color:var(--text-secondary)}.nav-btn:active{background:var(--primary-light);border-color:var(--primary);color:var(--primary)}}@supports (padding: max(0px)){.article-nav-bottom{padding-bottom:max(20px,env(safe-area-inset-bottom))}}