:root{--color-brand: #4a154b;--color-brand-light: #611f69;--color-accent: #36c5f0;--color-accent-2: #ecb22e;--color-text: #1d1c1d;--color-text-muted: #616061;--color-bg: #ffffff;--color-bg-soft: #f8f8f8;--color-border: #e0e0e0;--max-width: 720px;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif}*{box-sizing:border-box}html{font-family:var(--font-sans);color:var(--color-text);background:var(--color-bg);line-height:1.75}body{margin:0;min-height:100vh;display:flex;flex-direction:column}main{flex:1;width:100%;max-width:var(--max-width);margin:0 auto;padding:2.5rem 1.25rem 4rem}a{color:var(--color-brand-light)}a:hover{text-decoration-thickness:2px}h1,h2,h3{line-height:1.3;letter-spacing:-.01em}h1{font-size:2rem}img,video{max-width:100%;height:auto;border-radius:8px}code{background:var(--color-bg-soft);padding:.15em .4em;border-radius:4px;font-size:.9em}pre{padding:1rem 1.25rem;border-radius:8px;overflow-x:auto}pre code{background:none;padding:0}blockquote{margin:1.5rem 0;padding:.25rem 1.25rem;border-left:4px solid var(--color-accent);background:var(--color-bg-soft);border-radius:0 8px 8px 0}table{border-collapse:collapse;width:100%;margin:1.5rem 0}th,td{border:1px solid var(--color-border);padding:.5rem .75rem;text-align:left}th{background:var(--color-bg-soft)}.site-header{background:var(--color-brand);color:#fff}.site-header .inner{max-width:var(--max-width);margin:0 auto;padding:.9rem 1.25rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}.site-header .logo{font-weight:700;font-size:1.15rem;color:#fff;text-decoration:none}.site-header nav{display:flex;gap:1.25rem}.site-header nav a{color:#ffffffd9;text-decoration:none;font-size:.95rem}.site-header nav a:hover,.site-header nav a[aria-current=page]{color:#fff;text-decoration:underline;text-underline-offset:4px}.site-footer{border-top:1px solid var(--color-border);background:var(--color-bg-soft);color:var(--color-text-muted);font-size:.85rem}.site-footer .inner{max-width:var(--max-width);margin:0 auto;padding:1.5rem 1.25rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}.site-footer a{color:var(--color-text-muted)}.post-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:1.75rem}.post-list article h2{margin:0 0 .35rem;font-size:1.35rem}.post-list article h2 a{text-decoration:none;color:var(--color-text)}.post-list article h2 a:hover{color:var(--color-brand-light)}.post-meta{font-size:.85rem;color:var(--color-text-muted);display:flex;gap:.75rem;flex-wrap:wrap;align-items:center}.tag{display:inline-block;background:var(--color-bg-soft);border:1px solid var(--color-border);border-radius:999px;padding:.05rem .7rem;font-size:.78rem;color:var(--color-text-muted);text-decoration:none}.contact-form{display:flex;flex-direction:column;gap:1rem;margin-top:1.5rem}.contact-form label{font-weight:600;font-size:.95rem}.contact-form input,.contact-form textarea{width:100%;padding:.65rem .8rem;border:1px solid var(--color-border);border-radius:8px;font:inherit;margin-top:.3rem}.contact-form input:focus,.contact-form textarea:focus{outline:2px solid var(--color-accent);border-color:transparent}.contact-form button{align-self:flex-start;background:var(--color-brand);color:#fff;border:none;border-radius:8px;padding:.7rem 1.6rem;font:inherit;font-weight:600;cursor:pointer}.contact-form button:hover{background:var(--color-brand-light)}.contact-form button:disabled{opacity:.6;cursor:wait}.form-status{border-radius:8px;padding:.75rem 1rem;font-size:.95rem}.form-status.success{background:#e8f5e9;color:#1b5e20}.form-status.error{background:#ffebee;color:#b71c1c}.hp-field{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}.breadcrumb{font-size:.82rem;color:var(--color-text-muted);margin-bottom:1.25rem;display:flex;gap:.5rem;flex-wrap:wrap;align-items:center}.breadcrumb a{color:var(--color-text-muted);text-decoration:none}.breadcrumb a:hover{color:var(--color-brand-light);text-decoration:underline}.breadcrumb [aria-current=page]{color:var(--color-text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:60vw}.related{margin-top:3.5rem;padding-top:2rem;border-top:1px solid var(--color-border)}.related h2{font-size:1.25rem;margin-top:0}.related article h3{margin:0 0 .25rem;font-size:1.05rem}.related article h3 a{text-decoration:none;color:var(--color-text)}.related article h3 a:hover{color:var(--color-brand-light)}.related article p{margin:0;font-size:.9rem;color:var(--color-text-muted)}.back-link{margin-top:2.5rem;font-size:.9rem}.hero{background:linear-gradient(135deg,var(--color-brand) 0%,var(--color-brand-light) 100%);color:#fff;border-radius:12px;padding:2.5rem 2rem;margin-bottom:2.5rem}.hero h1{margin:0 0 .5rem}.hero p{margin:0;color:#ffffffd9}