/* tour.weliveinusa.com — 延續 Survival English 的 token：紙色底、墨黑、黃；DM Mono 小標；硬邊陰影；Racco 尾巴條紋。 */
:root {
  --paper: #f6f1e8; --card: #fffdf8; --ink: #15191e; --muted: #48525c; --hair: #d8cfbd;
  --yellow: #ffdc55; --blue: #a9c7e8; --pink: #f2c4ca; --mist: #dce7e7; --sign-green: #00684f;
  --en: "Overpass", "Helvetica Neue", Arial, sans-serif;
  --zh: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  --sans: var(--en), var(--zh); --mono: "DM Mono", ui-monospace, Menlo, monospace;
  --gut: clamp(18px, 5vw, 48px); --max: 1120px; --read: 720px;
}
*, *::before, *::after { box-sizing: border-box; }
html { font-size: 106.25%; -webkit-text-size-adjust: 100%; scroll-padding-top: 76px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); line-height: 1.75; overflow-x: hidden; }
a { color: inherit; }
img { max-width: 100%; height: auto; }
h1, h2, h3 { line-height: 1.25; font-weight: 900; margin: 0 0 .6em; }
h1 { font-size: clamp(2.1rem, 7vw, 3.6rem); letter-spacing: -.01em; }
h1 em { font-style: normal; background: linear-gradient(transparent 58%, var(--yellow) 58%); }
h2 { font-size: clamp(1.45rem, 4vw, 2rem); }
h3 { font-size: 1.1rem; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 14px; font-family: var(--mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; }
.tail { width: 34px; height: 9px; background: repeating-linear-gradient(90deg, var(--ink) 0 6px, transparent 6px 10px); }
.lede { font-size: 1.08rem; max-width: 34em; }
.muted { color: var(--muted); }

header.site { position: sticky; top: 0; z-index: 30; display: flex; align-items: center; gap: 14px; min-height: 58px; padding: 0 var(--gut); background: var(--paper); border-bottom: 1px solid var(--ink); }
.brand { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; text-decoration: none; white-space: nowrap; }
.brand-badge { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--yellow); border: 1px solid var(--ink); font-size: .62rem; font-weight: 500; letter-spacing: 0; }
.brand-sub { font-weight: 900; font-size: .9rem; text-decoration: none; padding-left: 14px; border-left: 1px solid var(--ink); white-space: nowrap; }
.brand-sub span { font-family: var(--mono); font-weight: 400; font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; margin-left: 4px; }
.site-right { margin-left: auto; display: flex; align-items: center; gap: 18px; }
.nav-racco { font-size: .78rem; font-weight: 800; text-decoration: none; white-space: nowrap; }
.guide-menu summary { display: flex; align-items: center; gap: 8px; min-height: 58px; cursor: pointer; list-style: none; font-size: .78rem; font-weight: 800; white-space: nowrap; }
.guide-menu summary::-webkit-details-marker { display: none; }
.guide-menu summary span { display: inline-grid; place-items: center; width: 21px; height: 21px; border: 1px solid var(--ink); line-height: 1; transition: transform .18s; }
.guide-menu[open] summary span { transform: rotate(45deg); }
.guide-menu nav { position: absolute; top: 100%; left: var(--gut); right: var(--gut); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border: 1px solid var(--ink); border-width: 1px 0 0 1px; background: var(--paper); box-shadow: 5px 5px 0 var(--ink); }
.guide-menu nav a { display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 48px; padding: 10px 12px; border-right: 1px solid var(--ink); border-bottom: 1px solid var(--ink); font-size: .76rem; text-decoration: none; }
.guide-menu nav a b { font-weight: 800; }
.guide-menu nav a i { font-family: var(--mono); font-style: normal; font-size: .6rem; }
.guide-menu nav a:hover, .guide-menu nav a[aria-current] { background: var(--yellow); }
.guide-menu nav a.nav-about { grid-column: 1 / -1; background: var(--yellow); }
@media (max-width: 560px) { .nav-racco { display: none; } .brand-sub span { display: none; } }
@media (min-width: 760px) { .guide-menu nav { left: auto; width: min(600px, 92vw); grid-template-columns: repeat(3, minmax(0, 1fr)); box-shadow: 7px 7px 0 var(--ink); } }

.hero { max-width: var(--max); margin: 0 auto; padding: clamp(28px, 6vw, 64px) var(--gut) 24px; display: grid; gap: 24px; }
.legend { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; font-family: var(--mono); font-size: .7rem; }
.key { display: inline-block; width: 14px; height: 14px; border: 1px solid var(--ink); margin-right: -8px; }
.k-guide { background: var(--yellow); } .k-art { background: var(--blue); } .k-none { background: var(--card); }
.map-wrap { position: relative; }
.usmap { display: block; width: 100%; height: auto; }
.usmap .st path { fill: var(--card); stroke: var(--ink); stroke-width: 1; stroke-linejoin: round; transition: fill .12s; }
.usmap .st.has-articles path { fill: var(--blue); }
.usmap .st.has-guide path { fill: var(--yellow); }
.usmap .st text { font-family: var(--mono); font-size: 11px; text-anchor: middle; dominant-baseline: central; pointer-events: none; fill: var(--ink); }
.usmap .st.tiny text { display: none; }
.usmap .st:hover path, .usmap .st:focus path, .usmap .st.on path { fill: var(--ink); }
.usmap .st:hover text, .usmap .st:focus text, .usmap .st.on text { fill: var(--paper); }
.usmap .st:focus { outline: none; }
.state-panel { margin-top: 12px; padding: 18px 20px; background: var(--card); border: 1px solid var(--ink); box-shadow: 5px 5px 0 var(--ink); }
.state-panel h2 { margin-bottom: .3em; }
.state-panel ul { margin: .4em 0 0; padding-left: 1.2em; }
.state-panel p { margin: .3em 0; }
.btn { display: inline-block; padding: 10px 18px; background: var(--ink); color: var(--paper); font-weight: 800; text-decoration: none; box-shadow: 4px 4px 0 var(--yellow); }
@media (min-width: 980px) { .hero h1 { font-size: clamp(2rem, 4.2vw, 3.3rem); white-space: nowrap; } .hero { grid-template-columns: 1fr 1.5fr; align-items: start; } .hero-copy { position: sticky; top: 84px; } }

.block { max-width: var(--max); margin: 0 auto; padding: clamp(28px, 6vw, 56px) var(--gut); border-top: 1px solid var(--hair); }
.block.narrow { max-width: calc(var(--read) + 2 * var(--gut)); border-top: 0; padding-top: 18px; padding-bottom: 18px; }
.regions { display: grid; gap: 22px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.region h3 { font-family: var(--mono); font-weight: 500; font-size: .76rem; letter-spacing: .08em; border-bottom: 1px solid var(--ink); padding-bottom: 6px; }
.region ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; align-items: baseline; gap: 6px; padding: 6px 10px; background: var(--card); border: 1px solid var(--ink); font-size: .84rem; font-weight: 700; text-decoration: none; }
.chip small { font-family: var(--mono); font-weight: 400; font-size: .62rem; }
.chip.has-articles { background: var(--blue); } .chip.has-guide { background: var(--yellow); }
.chip:hover { box-shadow: 3px 3px 0 var(--ink); }
.cards { display: grid; gap: 18px; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.card { display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--ink); text-decoration: none; transition: box-shadow .12s, transform .12s; }
.card:hover { box-shadow: 5px 5px 0 var(--ink); transform: translate(-2px, -2px); }
.card img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-bottom: 1px solid var(--ink); background: var(--mist); }
.card-t { padding: 12px 14px 4px; font-weight: 800; font-size: .92rem; line-height: 1.5; }
.card-go { margin-top: auto; padding: 8px 14px 12px; font-family: var(--mono); font-size: .68rem; }

.guide-head { max-width: calc(var(--read) + 2 * var(--gut)); margin: 0 auto; padding: clamp(24px, 5vw, 48px) var(--gut) 8px; }
.crumbs { font-family: var(--mono); font-size: .7rem; margin: 0 0 18px; }
.guide-fig { margin: 22px 0; border: 1px solid var(--ink); box-shadow: 6px 6px 0 var(--ink); background: var(--card); }
.guide-fig img { display: block; width: 100%; }
.guide-fig figcaption { padding: 6px 10px; font-family: var(--mono); font-size: .64rem; border-top: 1px solid var(--ink); }
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); margin: 22px 0 0; border: 1px solid var(--ink); border-width: 1px 0 0 1px; background: var(--card); }
.facts div { padding: 10px 12px; border-right: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.facts dt { font-family: var(--mono); font-size: .64rem; letter-spacing: .06em; }
.facts dd { margin: 2px 0 0; font-weight: 800; font-size: .92rem; }
.guide h2 { margin-top: .2em; }
.guide h3 { margin: 1.3em 0 .3em; }
.guide p { margin: 0 0 1em; }
.spots { list-style: none; counter-reset: s; margin: 0; padding: 0; }
.spots li { counter-increment: s; position: relative; margin: 0 0 16px; padding: 16px 18px 6px 58px; background: var(--card); border: 1px solid var(--ink); }
.spots li::before { content: counter(s, decimal-leading-zero); position: absolute; left: 16px; top: 18px; font-family: var(--mono); font-size: .82rem; }
.spots h3 { margin: 0 0 .3em; }
.spots small { font-family: var(--en); font-weight: 500; font-size: .8rem; color: var(--muted); }
.src { font-family: var(--mono); font-size: .7rem; }
.tips { padding-left: 1.2em; } .tips li { margin-bottom: .6em; }
.back { max-width: calc(var(--read) + 2 * var(--gut)); margin: 0 auto; padding: 8px var(--gut) 40px; font-weight: 800; }

.ad-slot { display: block; max-width: 60rem; margin: 8px auto 24px; padding: 0 var(--gut); overflow-x: clip; }
.ad-slot iframe { max-width: 100%; }

.site-foot { margin-top: 40px; background: var(--ink); color: var(--paper); }
.foot-in { max-width: var(--max); margin: 0 auto; padding: 44px var(--gut); display: grid; gap: 28px; }
.foot-brand { display: flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; margin: 0 0 12px; }
.foot-brand .brand-badge { color: var(--ink); }
.foot-line { font-size: 1.3rem; font-weight: 900; line-height: 1.4; margin: 0 0 14px; }
.foot-note { font-size: .74rem; opacity: .8; margin: 0 0 8px; max-width: 34em; }
.site-foot h2 { font-family: var(--mono); font-weight: 500; font-size: .72rem; letter-spacing: .08em; margin-bottom: 10px; }
.site-foot ul { list-style: none; margin: 0; padding: 0; columns: 2; font-size: .82rem; }
.site-foot li { margin-bottom: 6px; break-inside: avoid; }
.site-foot a { text-decoration: none; } .site-foot a:hover { text-decoration: underline; }
@media (min-width: 860px) { .foot-in { grid-template-columns: 1.3fr 1fr .8fr; } }