:root{--bg:#fff;--surface:#fff;--ink:#121212;--ink-soft:#727272;--line:#e7e7e7;--line-strong:#121212;--accent:#c2410c;--serif:"Iowan Old Style", Georgia, "Times New Roman", "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;--sans:-apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic UI", Meiryo, sans-serif;font-family:var(--sans)}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--ink);font-size:16px;line-height:1.8}.app{flex-direction:column;max-width:640px;min-height:100dvh;margin:0 auto;display:flex}.app-header{background:var(--bg);text-align:center;padding:22px 18px 14px;padding-top:calc(22px + env(safe-area-inset-top));border-bottom:1px solid var(--line-strong)}.app-name{font-family:var(--serif);letter-spacing:.01em;font-size:26px;font-weight:700;line-height:1.2}.app-tagline{letter-spacing:.14em;color:var(--ink-soft);margin-top:6px;font-size:11px}.page-head-row{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.page-head-row .page-title{margin-bottom:0}.head-icon-link{color:var(--ink-soft);padding:6px;display:inline-flex}.article-toolbar{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.article-toolbar .back-link{margin-bottom:0}.bookmark-btn{color:var(--ink-soft);cursor:pointer;background:0 0;border:none;padding:6px;display:inline-flex}.bookmark-btn.saved{color:var(--accent)}.issue-card-list{flex-direction:column;gap:16px;margin-top:16px;display:flex}.issue-card{border:1px solid var(--line);background:var(--surface);border-radius:4px;padding:18px 16px 8px}.issue-card-head{justify-content:space-between;align-items:flex-start;margin-bottom:8px;display:flex}.issue-card-date{font-family:var(--serif);font-size:21px;font-weight:700;line-height:1.3}.issue-card-kicker{letter-spacing:.22em;color:var(--ink-soft);margin-top:4px;font-size:10px;font-weight:700}.issue-card-meta{text-align:right;flex-direction:column;align-items:flex-end;gap:4px;display:flex}.issue-rel{color:var(--ink-soft);font-size:12px}.unread-badge{color:var(--accent);font-size:12px;font-weight:700}.issue-card-list-items{list-style:none}.issue-card-item{border-top:1px solid var(--line);color:inherit;align-items:baseline;gap:12px;padding:10px 0;text-decoration:none;display:flex}.issue-card-num{font-family:var(--serif);color:var(--ink-soft);min-width:24px;font-size:14px}.issue-card-title{-webkit-line-clamp:1;-webkit-box-orient:vertical;font-size:14px;font-weight:600;line-height:1.6;display:-webkit-box;overflow:hidden}.issue-card-item.read .issue-card-title,.issue-card-item.read .issue-card-num{color:var(--ink-soft);font-weight:400}.saved-empty{text-align:center;color:var(--ink-soft);flex-direction:column;align-items:center;gap:10px;padding:48px 20px;display:flex}.saved-empty-hint{font-size:12px}.app-main{flex:1;padding-bottom:120px}.page{padding:24px 20px 40px}.page-title{font-family:var(--serif);margin-bottom:8px;font-size:26px;font-weight:700;line-height:1.4}.page-lead{color:var(--ink-soft);margin-bottom:20px;font-size:14px}.kicker{letter-spacing:.22em;color:var(--ink);text-transform:uppercase;margin-bottom:12px;font-size:11px;font-weight:700}.section-title{letter-spacing:.18em;color:var(--ink);border-bottom:1px solid var(--line-strong);margin:32px 0 4px;padding-bottom:8px;font-size:12px;font-weight:700}.issue-header{letter-spacing:.18em;color:var(--ink-soft);justify-content:center;align-items:center;gap:8px;margin-bottom:24px;font-size:12px;display:flex}.issue-count{font-weight:600}.hero{color:inherit;border-bottom:1px solid var(--line-strong);padding-bottom:24px;text-decoration:none;display:block}.hero-title{font-family:var(--serif);margin:12px 0 10px;font-size:clamp(26px,7.5vw,34px);font-weight:700;line-height:1.45}.hero-summary{color:var(--ink-soft);font-size:14px;line-height:1.8}.issue-section{margin-top:28px}.issue-list{list-style:none}.issue-item{border-bottom:1px solid var(--line);color:inherit;gap:16px;padding:18px 0;text-decoration:none;display:flex}.issue-num{font-family:var(--serif);color:var(--ink-soft);min-width:30px;font-size:20px;line-height:1.4}.issue-body{flex-direction:column;gap:8px;display:flex}.issue-title{font-family:var(--serif);font-size:17px;font-weight:700;line-height:1.6}.issue-meta{align-items:center;gap:10px;display:flex}.issue-read{color:var(--ink-soft);font-size:11px}.issue-actions{align-items:center;gap:12px;margin-top:24px;display:flex}.issue-read-btn{background:var(--ink);color:#fff;letter-spacing:.06em;border-radius:999px;align-items:center;padding:10px 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0;text-decoration:none;display:block}.card-meta{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:8px;display:flex}.card-read{color:var(--ink-soft);margin-left:auto;font-size:11px}.card-title{font-family:var(--serif);margin-bottom:6px;font-size:18px;font-weight:700;line-height:1.6}.card-summary{color:var(--ink-soft);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:13px;display:-webkit-box;overflow:hidden}.card-date{letter-spacing:.08em;color:var(--ink-soft);margin-top:8px;font-size:11px}.back-link{color:var(--accent);letter-spacing:.04em;cursor:pointer;font-size:13px;font-weight:600;font-family:var(--sans);background:0 0;border:none;margin-bottom:20px;padding:0;text-decoration:none;display:inline-block}.article-title{font-family:var(--serif);margin:10px 0;font-size:26px;font-weight:700;line-height:1.5}.article-figure{margin:12px 0 16px}.article-figure img{border:1px solid var(--line);border-radius:6px;width:100%;display:block}.article-figure 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var(--line);margin-top:28px;padding-top:12px;font-size:12px}.substack-link{color:var(--accent);border-bottom:1px solid;margin-top:24px;font-size:14px;font-weight:700;text-decoration:none;display:inline-block}.tag-row{flex-wrap:wrap;gap:8px;margin-top:16px;display:flex}.popular-pick{border-top:1px solid var(--line-strong);margin-top:56px;padding-top:30px}.popular-pick-link{color:inherit;text-decoration:none;display:block}.popular-pick-title{font-family:var(--serif);margin-bottom:6px;font-size:18px;font-weight:700;line-height:1.6}.popular-pick-copy{color:var(--ink-soft);margin-bottom:8px;font-size:13px;line-height:1.8}.popular-pick-cta{letter-spacing:.04em;color:var(--accent);border-bottom:1px solid;font-size:13px;font-weight:700;display:inline-block}.tag{color:var(--ink-soft);border:1px solid var(--line);border-radius:2px;padding:2px 8px;font-size:11px}.latest-column{border:1px solid var(--line-strong);color:inherit;background:var(--surface);border-radius:4px;margin:18px 0 6px;padding:16px 18px;text-decoration:none;display:block}.latest-column-kicker{letter-spacing:.18em;color:var(--accent);margin-bottom:8px;font-size:10px;font-weight:700}.latest-column .column-title{font-size:17px}.latest-column-main{color:inherit;text-decoration:none;display:block}.latest-column-link{letter-spacing:.04em;color:var(--ink);border-bottom:1px solid;margin-top:8px;font-size:12px;font-weight:700;display:inline-block}.newsletter-outro{border-bottom:1px solid var(--line);padding:22px 2px}.load-more-row{justify-content:center;padding:24px 0 4px;display:flex}.newsletter-outro-text{color:var(--ink);margin-bottom:6px;font-size:13px;line-height:1.8}.newsletter-outro-link{letter-spacing:.04em;color:var(--ink);border-bottom:1px solid;font-size:13px;font-weight:700;text-decoration:none;display:inline-block}.column-list{flex-direction:column;display:flex}.column-item{border-bottom:1px solid var(--line);color:inherit;padding:22px 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20px}.about-list{border-top:1px solid var(--line);margin:18px 0 16px}.about-row{border-bottom:1px solid var(--line);color:inherit;justify-content:space-between;align-items:center;gap:12px;padding:14px 2px;text-decoration:none;display:flex}.about-row-text{flex-direction:column;gap:2px;display:flex}.about-row-title{font-size:15px;font-weight:600}.about-row-sub{color:var(--ink-soft);font-size:12px}.about-row-chevron{color:var(--ink-soft);font-size:20px;line-height:1}.legal-body p{margin-bottom:14px;font-size:14.5px;line-height:1.9}.legal-body h3{letter-spacing:.1em;border-bottom:1px solid var(--line);margin:26px 0 10px;padding-bottom:6px;font-size:13px;font-weight:700}.legal-body ul{margin:0 0 14px;padding-left:20px}.legal-body li{margin-bottom:4px;font-size:14.5px;line-height:1.9}.tab-bar{bottom:calc(14px + env(safe-area-inset-bottom));-webkit-backdrop-filter:blur(24px)saturate(180%);backdrop-filter:blur(24px)saturate(180%);background:#ffffffad;border:1px solid #00000012;border-radius:30px;width:calc(100% - 28px);max-width:480px;padding:6px;display:flex;position:fixed;left:50%;transform:translate(-50%);box-shadow:0 10px 34px #00000024}.tab{letter-spacing:.04em;color:var(--ink-soft);border-radius:24px;flex-direction:column;flex:1;align-items:center;gap:3px;padding:8px 0;font-size:10px;font-weight:600;text-decoration:none;transition:color .15s,background .15s;display:flex}.tab.active{color:#9a3412;background:#c2410c17}