:root{--brand-50: #fff7fb;--brand-100: #fceef4;--brand-200: #f0d1de;--brand-300: #f8e7ee;--brand-400: #d7b2c7;--brand-500: #c69ab4;--brand-600: #b0849d;--brand-700: #a37e93;--deep-purple: #4b3363;--charcoal: #333333;--blush-white: #fef9fb;--cloud-blue: #a5c5de;--mist-blue: #f4f8fb;--soft-gray: #e6e6e6;--text: #333333;--text-muted: #6b6470;--text-faint: #8c8590;--line: #ece4e9;--surface: #ffffff;--page: #ffffff;--font-serif: "Noto Serif TC", "Songti TC", "PMingLiU", ui-serif, Georgia, serif;--font-display: "Playfair Display", "Noto Serif TC", ui-serif, Georgia, serif;--radius: 16px;--radius-sm: 10px;--content-width: 1120px;--reading-width: 720px;--accent: var(--brand-600);--accent-dark: var(--deep-purple);--black: 51, 51, 51;--gray: 107, 100, 112;--gray-light: 236, 228, 233;--gray-dark: 51, 51, 51;--gray-gradient: var(--blush-white), #fff;--box-shadow: 0 2px 6px rgba(75, 51, 99, .06), 0 10px 28px rgba(75, 51, 99, .08)}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{font-family:var(--font-serif);margin:0;padding:0;text-align:left;background:var(--page);color:var(--text);font-size:16px;line-height:1.75;word-wrap:break-word;overflow-wrap:break-word;-webkit-font-smoothing:antialiased}main{width:100%;margin:0 auto}h1,h2,h3,h4,h5,h6{margin:0 0 .5rem;color:var(--charcoal);font-weight:600;line-height:1.3}h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.25rem}h4{font-size:1.125rem}h5{font-size:1rem}strong,b{font-weight:700}a{color:var(--deep-purple)}a:hover{color:var(--brand-600)}p{margin:0 0 1em}textarea,input,button{font-family:inherit;font-size:16px}table{width:100%}img{max-width:100%;height:auto;border-radius:8px}code{padding:2px 5px;background-color:var(--brand-100);border-radius:4px}pre{padding:1.5em;border-radius:10px}pre>code{all:unset}blockquote{border-left:3px solid var(--brand-400);padding:0 0 0 20px;margin:0;font-size:.95rem}hr{border:none;border-top:1px solid var(--line)}.container{width:100%;max-width:var(--content-width);margin:0 auto;padding:0 1.5rem}.eyebrow{display:inline-block;font-family:var(--font-display);font-size:.75rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--brand-600);margin-bottom:.75rem}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;margin-bottom:2rem}.section-head h2{font-size:clamp(1.6rem,3.2vw,2.25rem);font-weight:500;margin:0}.section-head p{color:var(--text-muted);margin:.5rem 0 0}.pill-btn{display:inline-flex;align-items:center;gap:.35rem;padding:.6rem 1.4rem;border-radius:999px;font-size:.95rem;text-decoration:none;border:1px solid var(--brand-400);color:var(--deep-purple);background:transparent;transition:background .2s,color .2s,border-color .2s;white-space:nowrap}.pill-btn:hover{background:var(--brand-100);color:var(--deep-purple)}.pill-btn.solid{background:#fff;border-color:#fff;color:var(--charcoal)}.pill-btn.solid:hover{background:var(--brand-100);border-color:var(--brand-100)}.pill-btn.ghost-light{border-color:#ffffff73;color:#fff}.pill-btn.ghost-light:hover{background:#ffffff1f;color:#fff}.tag{display:inline-block;font-size:.72rem;padding:.15rem .6rem;border-radius:999px;background:var(--brand-100);color:var(--brand-700);letter-spacing:.02em;white-space:nowrap}@media (max-width: 720px){body{line-height:1.8}.container{padding:0 1rem}h1{font-size:1.5rem}h2{font-size:1.25rem}h3{font-size:1.08rem}h4{font-size:1rem}pre{overflow-x:auto;font-size:.82rem;padding:1em;-webkit-overflow-scrolling:touch}table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;font-size:.85rem}.section-head{flex-direction:column;align-items:flex-start}}.sr-only{border:0;padding:0;margin:0;position:absolute!important;height:1px;width:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);clip-path:inset(50%);white-space:nowrap}.os{background:var(--blush-white);border-left:3px solid var(--brand-400);padding:.8em 1em;margin:1em 0;font-style:italic;color:var(--text-muted);border-radius:6px}.series-card{display:block;max-width:300px;margin:1em auto;padding:1em 1.5em;border-radius:12px;text-decoration:none;color:#fff;font-weight:700;text-align:center;box-shadow:0 4px 12px #4b33631a;transition:all .25s ease;background-size:cover;background-position:center}.series-card:hover{transform:translateY(-4px);box-shadow:0 8px 20px #4b336326}.series-cta{display:flex;align-items:center;justify-content:center;margin:2rem auto;padding:1rem 1.5rem;max-width:500px;background:var(--blush-white);border:1px solid var(--brand-200);border-radius:var(--radius);text-decoration:none!important;transition:transform .2s,box-shadow .2s,background .2s}.series-cta:hover{transform:translateY(-2px);background:var(--brand-100);box-shadow:0 6px 18px #4b33631a}.series-cta h3{margin:0;font-size:1.05rem;font-weight:600;color:var(--deep-purple);display:flex;align-items:center;gap:.5rem}.series-cta h3:before{content:"✈️";font-size:1.1rem}.checklist{background:var(--blush-white);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;margin:2rem 0}.checklist h3{margin-top:0;margin-bottom:1rem;font-size:1.15rem;color:var(--deep-purple)}.checklist ol{margin:0;padding-left:1.2rem}.checklist li{margin:.5rem 0;line-height:1.6}.video-section{display:flex;flex-wrap:wrap;gap:1rem;margin:1.5rem 0}.video-section iframe{flex:1 1 360px;max-width:100%}.video-desc{flex:1 1 200px;color:var(--text-muted);font-size:.95rem}.site-header[data-astro-cid-3ef6ksr2]{position:sticky;top:0;z-index:100;background:#fffffff5;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);box-shadow:0 1px 0 var(--line),0 4px 16px #4b33630d}.header-inner[data-astro-cid-3ef6ksr2]{max-width:1280px;margin:0 auto;padding:.75rem 2rem;display:flex;align-items:center;justify-content:space-between;gap:1.5rem}.brand[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:.6rem;text-decoration:none;flex-shrink:0}.brand-logo[data-astro-cid-3ef6ksr2]{height:46px;width:auto;border-radius:0;display:block}.brand-label[data-astro-cid-3ef6ksr2]{font-family:var(--font-display);font-size:.72rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--brand-600);padding:.2rem .6rem;border:1px solid var(--brand-200);border-radius:999px;line-height:1.4}.site-nav[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:.25rem}.nav-link[data-astro-cid-3ef6ksr2]{padding:.5rem 1rem;border-radius:10px;font-size:.95rem;font-weight:500;color:#4a4550;text-decoration:none;transition:background .15s,color .15s;white-space:nowrap}.nav-link[data-astro-cid-3ef6ksr2]:hover{background:#f6f3f5;color:var(--brand-600)}.nav-link[data-astro-cid-3ef6ksr2].active{color:var(--deep-purple);background:var(--brand-100)}.nav-external[data-astro-cid-3ef6ksr2]{margin-left:.5rem;border:1px solid var(--brand-200);border-radius:999px;font-size:.85rem;color:var(--brand-700)}@media (max-width: 720px){.header-inner[data-astro-cid-3ef6ksr2]{padding:.6rem 1rem;gap:.5rem}.brand-logo[data-astro-cid-3ef6ksr2]{height:38px}.brand-label[data-astro-cid-3ef6ksr2]{display:none}.nav-link[data-astro-cid-3ef6ksr2]{padding:.4rem .55rem;font-size:.85rem}.nav-external[data-astro-cid-3ef6ksr2]{display:none}}.site-footer[data-astro-cid-sz7xmlte]{background:var(--brand-500);color:#fff;margin-top:0}.footer-inner[data-astro-cid-sz7xmlte]{max-width:56rem;margin:0 auto;padding:2.5rem 1.5rem;text-align:center}.footer-nav[data-astro-cid-sz7xmlte]{display:flex;flex-wrap:wrap;justify-content:center;gap:.5rem 1.5rem;margin-bottom:1.5rem;font-size:.9rem;font-weight:500}.footer-nav[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:#fff;text-decoration:none;transition:color .15s}.footer-nav[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--brand-100)}.social-links[data-astro-cid-sz7xmlte]{display:flex;justify-content:center;gap:1.5rem;list-style:none;padding:0;margin:0 0 1.5rem}.social-links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{display:inline-flex;color:#fff;transition:color .15s,transform .15s}.social-links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--brand-100);transform:translateY(-1px)}.social-links[data-astro-cid-sz7xmlte] svg[data-astro-cid-sz7xmlte]{width:22px;height:22px}.copyright[data-astro-cid-sz7xmlte]{font-size:.78rem;color:#fffc;margin:0}