:root{--brand-primary: #a8483d;--brand-primary-strong: #86362d;--brand-primary-soft: #f2dfd8;--brand-accent: #b98a3e;--brand-accent-soft: #f2e8d8;--bg-page: #f7f3ec;--bg-surface: #fbf8f2;--bg-surface-hover: #f0eae0;--bg-inset: #eae3d6;--sidebar-bg: #efe9df;--sidebar-bg-hover: #e6dfd2;--sidebar-text: #3a352e;--sidebar-text-active: #86362d;--sidebar-border: #ddd5c6;--text-primary: #2b2824;--text-secondary: #5a544b;--text-tertiary: #6b6459;--text-muted: #a8a295;--container-max: 1120px;--content-max: 880px;--font-size: 20px;--radius: 8px;--shadow-soft: 0 1px 3px rgba(43, 40, 36, .08);--line-dark: #e2d9cc;--muted: #6b6459;--ink-soft: #5a544b}*{box-sizing:border-box}html{font-size:var(--font-size);scroll-behavior:smooth}body{margin:0;font-family:Noto Sans TC,PingFang TC,Microsoft 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auto;gap:34px;align-items:center;min-height:92px}.brand{display:flex;align-items:center;gap:14px;border:0;background:transparent;padding:0;cursor:pointer;font-family:inherit;text-align:left}.brand:hover{text-decoration:none}.brand-mark{display:grid;width:48px;height:48px;place-content:center;border:2px solid var(--text-primary);color:var(--brand-primary);font-size:.95rem;font-weight:900;line-height:1.05;text-align:center;transform:rotate(-3deg)}.brand-copy{display:grid;gap:0}.brand-copy strong{font-size:1.15rem;line-height:1.25;color:var(--text-primary)}.brand-copy small{color:var(--muted);font-size:.95rem;line-height:1.4}.masthead-line{justify-self:center;margin:0;color:var(--ink-soft);font-size:1.02rem}.menu-toggle{display:none;min-height:42px;padding:6px 14px;border:1px solid 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.7rem}.cat-entry .category-cover img{transition:transform .2s ease,box-shadow .2s ease}.cat-entry:hover .category-cover img{transform:translateY(-2px);box-shadow:0 4px 14px #2b282424}.cat-entry-info{display:flex;align-items:baseline;gap:.8rem;flex-wrap:wrap;padding:0 .15rem}.cat-entry-name{font-size:1.25rem;font-weight:700;color:var(--brand-primary-strong)}.cat-entry-desc{font-size:1rem;color:var(--text-secondary)}.cat-entry-count{font-size:.95rem;color:var(--brand-primary);background:var(--brand-primary-soft);border-radius:4px;padding:.1rem .55rem}.home-banner{padding:2.6rem 0 2.2rem;border-bottom:3px solid var(--brand-primary);margin-bottom:2.6rem}.banner-kicker{margin:0 0 .5rem;font-size:1rem;font-weight:600;color:var(--brand-accent);letter-spacing:.18em}.banner-title{margin:0 0 1rem;font-size:clamp(2.6rem,6vw,4rem);line-height:1.15;font-weight:700;color:var(--brand-primary-strong)}.banner-sub{margin:0 0 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