:root{--ink:#17212b;--ink-soft:#5a6672;--paper:#fcfdff;--paper-2:#f0f4f8;--paper-3:#e6edf3;--accent:#1f5d8c;--accent-deep:#174a72;--accent-wash:#dfeaf3;--line:#dbe3ea;--line-strong:#c5d1dc;--serif:Georgia, "Iowan Old Style", "Times New Roman", serif;--sans:"PingFang TC", "Hiragino Sans", "Noto Sans TC", "Microsoft JhengHei", system-ui, -apple-system, sans-serif;--wrap:940px;--wrap-text:680px;--space:8px;--shadow-sm:0 1px 2px #17212b0d;--shadow-md:0 14px 34px #17212b1f}*{box-sizing:border-box}html,body{overflow-x:clip}html{-webkit-text-size-adjust:100%}body{color:var(--ink);background:var(--paper);font-family:var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;font-size:17px;line-height:1.75}a{color:var(--accent-deep);text-underline-offset:3px;text-decoration-thickness:1px}a:hover{color:var(--accent)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}h1,h2,h3{letter-spacing:-.01em;color:var(--ink);font-weight:800;line-height:1.2}h1{margin:0 0 .5rem;font-size:clamp(2rem,1.4rem + 2.6vw,3.1rem)}h2{margin:2.6rem 0 1rem;font-size:clamp(1.4rem,1.15rem + 1.1vw,1.9rem)}h3{margin:0 0 .4rem;font-size:1.18rem}p{margin:0 0 1rem}.eyebrow{font-family:var(--serif);color:var(--accent);letter-spacing:.01em;margin:0 0 .5rem;font-size:.95rem;font-style:italic}.kicker{font-family:var(--serif);letter-spacing:.18em;text-transform:uppercase;color:var(--ink-soft);font-size:.78rem}.rule{background:var(--line);border:0;height:1px;margin:2.4rem 0}main{max-width:var(--wrap);margin:0 auto;padding:2.4rem 1.25rem 5rem}.prose{max-width:var(--wrap-text)}.site-header{border-bottom:1px solid var(--line);background:color-mix(in srgb, var(--paper) 88%, transparent);backdrop-filter:saturate(1.1)blur(6px);z-index:50;position:sticky;top:0}.site-nav{max-width:var(--wrap);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin:0 auto;padding:.85rem 1.25rem;display:flex}.site-brand{font-family:var(--serif);color:var(--ink);letter-spacing:-.01em;align-items:baseline;gap:.5ch;font-size:1.22rem;font-weight:700;text-decoration:none;display:inline-flex}.site-brand:before{content:"";background:var(--accent);width:11px;height:13px;box-shadow:0 3px 8px color-mix(in srgb, var(--accent) 35%, transparent);border-radius:2px 2px 3px 3px;align-self:center;margin-right:.15ch}.site-links{flex-wrap:wrap;align-items:center;gap:.35rem;display:flex}.site-links a{color:var(--ink-soft);white-space:nowrap;border-radius:999px;padding:.35rem .7rem;font-size:.92rem;text-decoration:none;transition:color .18s,background .18s}.site-links a:hover{color:var(--ink);background:var(--paper-2)}.site-links a[aria-current=page]{color:#fff;background:var(--accent-deep)}.site-footer{border-top:1px solid var(--line);color:var(--ink-soft);margin-top:4rem;font-size:.88rem}.site-footer .wrap{max-width:var(--wrap);margin:0 auto;padding:1.6rem 1.25rem}.phero{border:1px solid var(--line-strong);background:var(--paper-2);box-shadow:var(--shadow-sm);border-radius:18px;margin:0 0 2.8rem;display:flex;position:relative;overflow:hidden}.phero__img{object-fit:cover;object-position:center;width:100%;height:100%;display:block;position:absolute;inset:0}.phero__scrim{background:linear-gradient(90deg, var(--paper) 0%, color-mix(in srgb, var(--paper) 90%, transparent) 32%, color-mix(in srgb, var(--paper) 22%, transparent) 60%, transparent 82%);position:absolute;inset:0}.phero__body{z-index:1;flex-direction:column;justify-content:center;max-width:37rem;padding:clamp(1.5rem,1rem + 3vw,3rem);display:flex;position:relative}.phero--tall{min-height:clamp(330px,30vw,460px)}.phero--tall .phero__img{object-position:82% center}.phero--band{min-height:clamp(190px,22vw,250px)}.phero__title{margin:0}.phero--band .phero__title{font-size:clamp(1.7rem,1.3rem + 1.5vw,2.4rem)}.phero__lede{color:var(--ink-soft);max-width:40ch;margin:.6rem 0 0;font-size:1.12rem}.phero__meta{font-family:var(--serif);color:var(--ink-soft);margin:.55rem 0 0;font-size:.9rem;font-style:italic}.phero__actions{flex-wrap:wrap;gap:.7rem;margin-top:1.5rem;display:flex}.index-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1.3rem;margin:0 0 3rem;display:grid}.index-card{background:var(--paper);border:1px solid var(--line);color:var(--ink);box-shadow:var(--shadow-sm);border-radius:16px;flex-direction:column;text-decoration:none;transition:transform .2s,box-shadow .2s,border-color .2s;display:flex;overflow:hidden}.index-card:hover{box-shadow:var(--shadow-md);border-color:var(--line-strong);transform:translateY(-3px)}.index-card__media{aspect-ratio:16/10;background:var(--paper-3);overflow:hidden}.index-card__media img{object-fit:cover;width:100%;height:100%;transition:transform .5s;display:block}.index-card:hover .index-card__media img{transform:scale(1.05)}.index-card__text{flex-direction:column;gap:.3rem;padding:1.05rem 1.25rem 1.35rem;display:flex}.index-card__title{font-size:1.14rem;font-weight:800}.index-card__desc{color:var(--ink-soft);font-size:.93rem;line-height:1.6}.index-card__go{color:var(--accent);font-family:var(--serif);margin-top:.35rem;font-size:.92rem;font-style:italic}.method{border:1px solid var(--line);background:var(--paper-2);border-radius:16px;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.4rem;margin:0 0 3.2rem;padding:1.7rem 1.6rem;display:grid}.method__item+.method__item{border-left:1px solid var(--line-strong);padding-left:1.4rem}.method__item h3{align-items:center;gap:.55ch;margin:0 0 .35rem;font-size:1rem;display:flex}.method__item h3:before{content:"";background:var(--accent);border-radius:2px;flex:none;width:.6rem;height:.6rem}.method__item p{color:var(--ink-soft);margin:0;font-size:.9rem;line-height:1.65}.guide-list{margin:0;padding:0;list-style:none}.guide-list li{border-top:1px solid var(--line)}.guide-list li:last-child{border-bottom:1px solid var(--line)}.guide-list a{color:var(--ink);justify-content:space-between;align-items:baseline;gap:1rem;padding:.95rem .2rem;text-decoration:none;transition:color .18s;display:flex}.guide-list a:hover{color:var(--accent)}.guide-list a:focus-visible{outline:2px solid var(--accent);outline-offset:-2px;border-radius:4px}.guide-list .date{font-family:var(--serif);color:var(--ink-soft);white-space:nowrap;font-size:.82rem}.guide-jump{flex-wrap:wrap;gap:.6rem;margin:1.8rem 0 2.6rem;display:flex}.guide-jump a{border:1.5px solid var(--line-strong);background:var(--paper-2);color:var(--ink);border-radius:999px;align-items:center;gap:.5ch;padding:.5rem .95rem;font-size:.92rem;font-weight:700;text-decoration:none;transition:border-color .18s,color .18s;display:inline-flex}.guide-jump a:hover{border-color:var(--accent);color:var(--accent-deep)}.guide-jump a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.guide-jump__n{font-family:var(--serif);color:var(--ink-soft);font-size:.8rem}.pillar-section{margin:0 0 3.2rem;scroll-margin-top:1.2rem}.pillar-section>h2{border-bottom:2px solid var(--accent);margin:0 0 .4rem;padding-bottom:.45rem;display:inline-block}.pillar-lede{color:var(--ink-soft);margin:0 0 1.4rem;font-size:.95rem}.cluster-group{margin:0 0 1.8rem}.cluster-group>h3{color:var(--ink-soft);font-size:1rem;font-family:var(--serif);margin:0 0 .3rem;font-style:italic;font-weight:400}.btn{font:inherit;cursor:pointer;white-space:nowrap;border:1.5px solid #0000;border-radius:999px;align-items:center;gap:.4ch;padding:.7rem 1.15rem;font-size:.95rem;font-weight:700;line-height:1;text-decoration:none;transition:transform .15s,background .18s,border-color .18s;display:inline-flex}.btn--primary{background:var(--accent-deep);color:#fff}.btn--primary:hover{background:var(--accent);color:#fff;transform:translateY(-1px)}.btn--ghost{color:var(--ink);border-color:var(--line-strong);background:0 0}.btn--ghost:hover{border-color:var(--accent);color:var(--accent)}.btn:active{transform:translateY(0)}.daycal{margin:1.8rem 0 0}.daycal__empty{color:var(--ink-soft)}.daycal__jump{flex-wrap:wrap;gap:.5rem;margin:0 0 1rem;display:flex}.daycal__jump a{border:1px solid var(--line-strong);min-height:44px;color:var(--ink);font-variant-numeric:tabular-nums;white-space:nowrap;border-radius:999px;align-items:center;padding:0 .95rem;font-size:.92rem;text-decoration:none;transition:border-color .18s,color .18s,background .18s;display:inline-flex}.daycal__jump a[hidden]{display:none}.daycal__jump a:hover{border-color:var(--accent);color:var(--accent-deep)}.daycal__jump a:active{background:var(--paper-2)}.daycal__legend{border-block:1px solid var(--line);color:var(--ink-soft);flex-wrap:wrap;gap:.45rem 1.1rem;margin:0 0 1.8rem;padding:.75rem 0;font-size:.82rem;list-style:none;display:flex}.daycal__legend li{align-items:center;gap:.5ch;display:inline-flex}.daycal__legend li[hidden]{display:none}.daycal__key{border:1px solid var(--line-strong);background:var(--paper);width:1.25rem;height:1.25rem;color:var(--accent-deep);border-radius:3px;flex:none;place-items:center;font-size:.72rem;font-weight:800;line-height:1;display:inline-grid}.daycal__key--weekend{background:var(--paper-2)}.daycal__key--holiday{background:var(--accent-wash)}.daycal__key--run{box-shadow:inset 0 3px 0 var(--accent)}.daycal__key--today{border:2px solid var(--ink)}.daycal__month{margin:0 0 2.8rem;scroll-margin-top:7rem}.daycal__month>h2{border-bottom:2px solid var(--accent);font-variant-numeric:tabular-nums;margin:0 0 .7rem;padding-bottom:.4rem;font-size:1.25rem;display:inline-block}.daycal__grid{border-collapse:collapse;table-layout:fixed;font-variant-numeric:tabular-nums;width:100%}.daycal__grid th{text-align:center;color:var(--ink-soft);border-bottom:1px solid var(--line-strong);padding:.35rem 0;font-size:.78rem;font-weight:700}.daycal__grid th abbr{text-decoration:none}.daycal__grid th.is-weekend{color:var(--accent-deep)}.daycal__cell{vertical-align:top;text-align:left;border:1px solid var(--line);background:var(--paper);height:3.7rem;padding:.3rem .3rem 1.2rem;line-height:1.2;position:relative}.daycal__cell.is-blank{background:0 0}.daycal__cell.is-weekend{background:var(--paper-2)}.daycal__cell.is-holiday{background:var(--accent-wash)}.daycal__cell.is-run{box-shadow:inset 0 3px 0 var(--accent)}.daycal__cell.is-today{outline:2px solid var(--ink);outline-offset:-2px}.daycal__cell.is-past>*{opacity:.42}.daycal__num{color:var(--ink);font-size:.95rem;font-weight:700}.daycal__cell.is-holiday .daycal__num{color:var(--accent-deep)}.daycal__tag{color:var(--accent-deep);margin-left:.2ch;font-size:.75rem;font-weight:800}.daycal__hname{display:none}.daycal__notes{margin-top:.9rem}.daycal__notes h3{font-family:var(--serif);color:var(--ink-soft);margin:0 0 .2rem;font-size:.95rem;font-style:italic;font-weight:400}.daycal__notes ul{margin:0;padding:0;list-style:none}.daycal__notes li{border-top:1px solid var(--line);grid-template-columns:4.6rem minmax(0,1fr);gap:.1rem .8rem;padding:.55rem 0;font-size:.92rem;line-height:1.6;display:grid}.daycal__kind{color:var(--accent-deep);white-space:nowrap;align-self:start;align-items:center;gap:.45ch;padding-top:.18rem;font-size:.75rem;font-weight:800;display:inline-flex}@media (width>=641px){.daycal__cell{height:5.4rem;padding:.45rem .55rem 1.4rem}.daycal__tag{display:none}.daycal__hname{color:var(--accent-deep);margin-top:.15rem;font-size:.78rem;font-weight:700;line-height:1.3;display:block}}.buy{margin-top:3rem;scroll-margin-top:6rem}.buy__lede{color:var(--ink-soft);max-width:var(--wrap-text);font-size:.95rem}.buy__group{margin:1.4rem 0 0}.buy__group h3{margin:0 0 .5rem;font-size:1rem}.buy__list{gap:.5rem;margin:0;padding:0;list-style:none;display:grid}.buylink{border:1px solid var(--line-strong);background:var(--paper);min-height:48px;color:var(--ink);border-radius:12px;justify-content:space-between;align-items:center;gap:1rem;padding:.6rem 1rem;text-decoration:none;transition:border-color .18s,background .18s;display:flex}.buylink:hover{border-color:var(--accent);color:var(--ink);background:var(--paper-2)}.buylink:active{background:var(--paper-3)}.buylink__name{font-weight:700}.buylink__go{color:var(--accent-deep);white-space:nowrap;font-size:.9rem;font-weight:700}.buy__note,.buy__more{color:var(--ink-soft);margin:.9rem 0 0;font-size:.85rem}.buy--solo{border-top:1px solid var(--line);margin-top:2.2rem;padding-top:1.6rem}.buy--solo .buy__list{margin-top:1rem}.buy--solo .buylink{flex-wrap:wrap;row-gap:.15rem}@media (width>=641px){.buy__list{grid-template-columns:repeat(3,minmax(0,1fr))}.buy--solo .buy__list{grid-template-columns:repeat(2,minmax(0,1fr))}}.callout{border-left:4px solid var(--accent);background:var(--paper-2);border-radius:0 10px 10px 0;margin:1.4rem 0;padding:1rem 1.2rem}.callout>strong{font-family:var(--serif);color:var(--accent);margin-bottom:.3rem;display:block}.callout p:last-child{margin-bottom:0}.faq{margin-top:2.4rem}.faq details{border-top:1px solid var(--line)}.faq details:last-of-type{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;justify-content:space-between;align-items:center;gap:1rem;padding:1rem .2rem;font-weight:700;list-style:none;display:flex}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";color:var(--accent);font-family:var(--serif);font-size:1.3rem;line-height:1}.faq details[open] summary:after{content:"−"}.faq details>p{color:var(--ink-soft);margin:0;padding:0 .2rem 1rem}.article{max-width:var(--wrap-text)}.article h2{margin-top:2.2rem}.article>p{font-size:1.05rem}.article .byline{color:var(--ink-soft);border-bottom:1px solid var(--line);margin-bottom:1.4rem;padding-bottom:1rem;font-size:.85rem}.article h3{margin:1.8rem 0 .6rem;font-size:1.18rem}.article a{color:var(--accent-deep);text-underline-offset:.18em;text-decoration:underline 1px;text-decoration-color:var(--line-strong);transition:text-decoration-color .15s}.article a:hover{text-decoration-color:var(--accent)}.article a:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}.article ul,.article ol{margin:0 0 1.15rem;padding-left:1.35rem}.article li{margin:.4rem 0}.article li>ul,.article li>ol{margin:.4rem 0 .2rem}.article blockquote{border-left:4px solid var(--accent);background:var(--paper-2);border-radius:0 10px 10px 0;margin:1.5rem 0;padding:1rem 1.2rem}.article blockquote p{margin:0}.article blockquote strong:first-child{font-family:var(--serif);color:var(--accent)}.article hr{border:0;border-top:1px solid var(--line);margin:2rem 0}.article-figure{margin:1.8rem 0}.article-figure img{border:1px solid var(--line);background:var(--paper-2);border-radius:12px;width:100%;height:auto;display:block}.article-figure figcaption{color:var(--ink-soft);font-size:.85rem;line-height:1.6;font-family:var(--serif);margin-top:.55rem;font-style:italic}.article table{border-collapse:collapse;width:max-content;min-width:100%;max-width:100%;margin:1.5rem 0;font-size:.95rem;display:block;overflow-x:auto}.article thead{background:var(--paper-3)}.article th,.article td{border:1px solid var(--line);text-align:left;vertical-align:top;padding:.6rem .8rem}.article th{white-space:nowrap;font-weight:700}.toc{border:1px solid var(--line);background:var(--paper-2);border-radius:12px;margin:1.6rem 0 2.2rem}.toc>summary{cursor:pointer;justify-content:space-between;align-items:center;gap:1rem;padding:.85rem 1.1rem;font-size:.95rem;font-weight:700;list-style:none;display:flex}.toc>summary::-webkit-details-marker{display:none}.toc>summary:after{content:"+";color:var(--accent);font-family:var(--serif);font-size:1.3rem;line-height:1}.toc[open]>summary:after{content:"−"}.toc>summary:focus-visible{outline:2px solid var(--accent);outline-offset:-2px;border-radius:12px}.toc ol{margin:0;padding:0 1.1rem 1rem 2.1rem}.toc li{margin:.35rem 0;font-size:.92rem}.toc a{color:var(--ink);text-decoration:none}.toc a:hover{color:var(--accent-deep);text-decoration:underline}.toc a:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}.ticketpick{border:1px solid var(--line-strong);background:var(--paper-2);border-radius:12px;margin:0 0 2.2rem;padding:.9rem 1.1rem .8rem}.ticketpick__title{font-family:var(--serif);color:var(--accent);margin-bottom:.2rem;display:block}.article .ticketpick__list{margin:0;padding:0;list-style:none}.article .ticketpick__list li{border-top:1px solid var(--line);margin:0}.article .ticketpick__list li:first-child{border-top:0}.article a.ticketpick__link{min-height:48px;color:var(--ink);justify-content:space-between;align-items:center;gap:1rem;padding:.55rem 0;font-weight:700;text-decoration:none;display:flex}.ticketpick__go{color:var(--accent-deep);flex:none;font-size:.9rem;font-weight:400}.article a.ticketpick__link:hover .ticketpick__go{text-decoration:underline}.ticketpick__note{color:var(--ink-soft);margin:.5rem 0 0;font-size:.8rem}.disclosure{color:var(--ink-soft);font-size:.82rem}.sr-only{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.disclosure{border-top:1px solid var(--line);margin-top:2.6rem;padding-top:1rem}.updated-tag{font-family:var(--serif);color:var(--ink-soft);margin:0 0 1.2rem;font-size:.88rem;font-style:italic}@media (width<=640px){body{font-size:16px}.index-grid{grid-template-columns:1fr}.phero{min-height:0;display:block}.phero__img{object-position:center;width:100%;height:200px;position:static}.phero--tall .phero__img{object-position:84% center;height:210px}.phero__scrim{display:none}.phero__body{max-width:none;padding:1.35rem 1.4rem 1.6rem}.method{grid-template-columns:1fr;gap:1rem;padding:1.3rem}.method__item+.method__item{border-left:0;border-top:1px solid var(--line-strong);padding-top:1rem;padding-left:0}.article-figure{margin:1.4rem 0}.article table{font-size:.88rem}.article th,.article td{padding:.5rem .6rem}.toc ol{padding-left:1.9rem}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}