@font-face{font-family:"Source Serif 4";src:url(../fonts/source-serif-4-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Source Serif 4";src:url(../fonts/source-serif-4-latin-600-normal.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Source Serif 4";src:url(../fonts/source-serif-4-latin-700-normal.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:Inter;src:url(../fonts/inter-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:Inter;src:url(../fonts/inter-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:Inter;src:url(../fonts/inter-latin-600-normal.woff2) format("woff2");font-weight:600;font-display:swap}

:root{
  --ink:#0f1c2e; --ink-2:#172a42; --ink-3:#24395a;
  --paper:#faf7f1; --paper-2:#f2ede3; --white:#fff;
  --text:#1c2431; --muted:#566070; --line:#e3ddd1;
  --jade:#267563; --jade-dot:#2e8a74; --jade-dark:#1f6b59; --jade-soft:#e3f1ec;
  --gold:#b8862f; --gold-dark:#8a6421; --map:#d7dadc; --map-hover:#c3c9cc;
  --serif:"Source Serif 4",Georgia,"Times New Roman",serif;
  --sans:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --wrap:1200px; --gutter:16px; --radius:6px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--text);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.15;margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}
@media(min-width:768px){:root{--gutter:32px}}
.skip{position:absolute;left:-9999px;top:8px;background:var(--white);color:var(--ink);padding:8px 14px;z-index:100;border-radius:4px}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--jade);outline-offset:2px}
.eyebrow{font:600 12px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--jade-dark)}
.section{padding:72px 0}
@media(min-width:900px){.section{padding:104px 0}}
.section-head{display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:12px 24px;margin-bottom:32px}
.section-head h2{font-size:clamp(28px,4vw,40px);margin-top:10px}
.section-head p{margin:10px 0 0;color:var(--muted);max-width:560px}
.link-more{font-weight:600;font-size:15px;color:var(--jade-dark);text-decoration:none;white-space:nowrap}
.link-more:hover{text-decoration:underline}

/* ---------- Header ---------- */
.site-header{position:fixed;inset:0 0 auto 0;z-index:50;transition:background .25s,box-shadow .25s}
.site-header.solid{background:var(--ink);box-shadow:0 1px 0 rgba(255,255,255,.06)}
.nav{display:flex;align-items:center;gap:24px;height:68px;color:var(--white)}
.logo{font:700 21px/1 var(--serif);text-decoration:none;letter-spacing:.01em;white-space:nowrap}
.logo span{color:#7fd1bb}
.nav-links{display:none;gap:26px;margin:0 0 0 auto;padding:0;list-style:none}
.nav-links a{text-decoration:none;font-size:15px;font-weight:500;opacity:.92;white-space:nowrap}
.nav-links a:hover{opacity:1;text-decoration:underline;text-underline-offset:6px}
.nav-tools{display:flex;gap:6px;margin-left:auto;align-items:center}
@media(min-width:1140px){.nav-links{display:flex}.nav-tools{margin-left:12px}.menu-btn{display:none}}
@media(max-width:520px){.nav-tools .icon-btn span:not(.trip-count){display:none}.nav{gap:8px}.logo{font-size:19px}.icon-btn{padding:8px 7px}.mock-flag{display:none}}
.icon-btn{display:inline-flex;align-items:center;gap:6px;background:none;border:0;color:inherit;padding:8px 10px;border-radius:4px;cursor:pointer;font:500 14px var(--sans);text-decoration:none}
.icon-btn:hover{background:rgba(255,255,255,.1)}
.icon-btn svg{width:20px;height:20px}
.trip-count{background:var(--jade);color:#fff;border-radius:10px;font-size:12px;padding:0 7px;line-height:18px}
.mobile-menu{display:none;background:var(--ink);padding:8px var(--gutter) 20px}
.mobile-menu.open{display:block}
.mobile-menu a{display:block;color:#fff;text-decoration:none;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.1);font-weight:500}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:88vh;min-height:88svh;display:flex;align-items:center;color:var(--white);background:var(--ink) url(../img/hero.jpg) center 70%/cover no-repeat}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,18,30,.55) 0%,rgba(10,18,30,.45) 45%,rgba(10,18,30,.78) 100%)}
.hero .wrap{position:relative;width:100%;padding-top:96px;padding-bottom:64px}
.hero h1{font-size:clamp(40px,7vw,76px);font-weight:600;max-width:900px;letter-spacing:-.01em}
.hero h1 em{font-style:italic;font-weight:400}
.hero p.lede{font-size:clamp(17px,2vw,20px);max-width:620px;margin:20px 0 32px;color:rgba(255,255,255,.9)}
.search{display:flex;max-width:640px;background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.search label{position:absolute;left:-9999px}
.search input{flex:1;min-width:0;border:0;padding:17px 18px;font:16px var(--sans);color:var(--text)}
.search input:focus{outline:none}
.search:focus-within{outline:3px solid var(--jade)}
.search button{border:0;background:var(--jade);color:#fff;font:600 15px var(--sans);padding:0 22px;cursor:pointer}
.search button:hover{background:var(--jade-dark)}
.quick{display:flex;flex-wrap:wrap;gap:8px 10px;margin-top:18px;font-size:14px}
.quick span{opacity:.8}
.quick a{color:#fff;text-decoration:none;border:1px solid rgba(255,255,255,.45);border-radius:20px;padding:4px 12px}
.quick a:hover{background:rgba(255,255,255,.12)}
.photo-credit{position:absolute;right:12px;bottom:10px;font-size:11px;color:rgba(255,255,255,.7)}
.photo-credit a{color:inherit}

/* ---------- Promise strip ---------- */
.promise{background:var(--ink-2);color:#dfe6ee;font-size:14px}
.promise ul{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 28px;list-style:none;margin:0;padding:16px 0}
.promise li{display:flex;align-items:center;gap:8px}
.promise li::before{content:"";width:6px;height:6px;border-radius:50%;background:#7fd1bb}

/* ---------- Map + hot list ---------- */
.explore-grid{display:grid;gap:28px}
/* 网格子项默认 min-width:auto，会被横向滚动的标签撑宽 */
.explore-grid>*{min-width:0}
@media(min-width:1000px){.explore-grid{grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:40px}}
.map-card{position:relative;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:12px;overflow:hidden}
.map-stage{position:relative;overflow:hidden;touch-action:none;cursor:grab;border-radius:4px}
.map-stage.dragging{cursor:grabbing}
.china-map{display:block;width:100%;height:auto;user-select:none}
.prov{fill:var(--map);stroke:var(--map);stroke-width:.5;vector-effect:non-scaling-stroke;transition:fill .15s;cursor:pointer}
.prov.has{stroke:#cfd8d6}
.prov:hover{stroke:var(--map-hover)}
.borders{fill:none;stroke:#fff;stroke-width:1.1;vector-effect:non-scaling-stroke;pointer-events:none;stroke-linejoin:round}
.coast{display:none}
.prov:hover{fill:var(--map-hover)}
.prov.has{fill:#cfd8d6}
.prov-inset{fill:var(--map);stroke:#fff;stroke-width:.6}
.dash{fill:none;stroke:#9aa3a8;stroke-width:1.2}
.inset-frame{fill:var(--white);stroke:#b9c0c4;stroke-width:1}
.inset-label{font:9px var(--sans);fill:var(--muted);text-anchor:middle}
.dot{cursor:pointer}
.dot circle.halo{fill:var(--jade-dot);opacity:.22}
.dot circle.core{fill:var(--jade-dot);stroke:#fff;stroke-width:2;vector-effect:non-scaling-stroke}
.dot.basic circle.core{fill:var(--gold)}
.dot.basic circle.halo{fill:var(--gold)}
.dot:hover circle.core,.dot:focus circle.core{fill:var(--ink)}
.dot:focus{outline:none}
.dot:focus circle.halo{opacity:.5}
.map-tip{position:absolute;pointer-events:none;background:var(--ink);color:#fff;font-size:13px;padding:6px 10px;border-radius:4px;transform:translate(-50%,-130%);white-space:nowrap;opacity:0;transition:opacity .12s}
.map-tip.show{opacity:1}
.map-tip small{display:block;opacity:.75;font-size:12px}
.zoom{position:absolute;top:22px;left:22px;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:4px;overflow:hidden;background:#fff;z-index:2}
.zoom button{width:34px;height:34px;border:0;background:#fff;font:500 18px/1 var(--sans);color:var(--text);cursor:pointer}
.zoom button+button{border-top:1px solid var(--line)}
.zoom button:hover{background:var(--paper-2)}
.map-legend{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:13px;color:var(--muted);padding:10px 6px 2px}
.map-legend i{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:6px;vertical-align:-1px}
.map-note{font-size:11px;color:var(--muted);padding:2px 6px 4px}
.places-list{margin-top:14px;font-size:14px}
.places-list summary{cursor:pointer;color:var(--jade-dark);font-weight:600}
.places-list ul{columns:2;margin:10px 0 0;padding-left:18px}

.hot{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:22px 22px 16px}
.hot h3{font-size:26px}
.hot .sub{color:var(--muted);font-size:13px;margin:6px 0 14px}
.tabs{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;margin:0 -4px;padding:0 4px 2px}
.tabs::-webkit-scrollbar{display:none}
.tab{flex:none;border:1px solid var(--line);background:var(--paper);color:var(--text);border-radius:20px;padding:6px 13px;font:500 13px var(--sans);cursor:pointer}
.tab[aria-selected=true]{background:var(--ink);border-color:var(--ink);color:#fff}
.period{display:flex;border:1px solid var(--line);border-radius:4px;overflow:hidden;margin:12px 0 6px;width:max-content}
.period button{border:0;background:#fff;padding:6px 14px;font:500 13px var(--sans);cursor:pointer;color:var(--muted)}
.period button+button{border-left:1px solid var(--line)}
.period button[aria-pressed=true]{background:var(--jade-soft);color:var(--jade-dark)}
.hot ol{list-style:none;margin:6px 0 0;padding:0;counter-reset:r}
.hot li{counter-increment:r;display:grid;grid-template-columns:28px 1fr;gap:4px 10px;padding:10px 0;border-top:1px solid var(--line)}
.hot li:first-child{border-top:0}
.hot li::before{content:counter(r);font:600 18px/1.2 var(--serif);color:var(--jade-dark)}
.hot li a{text-decoration:none;font-weight:500;line-height:1.35}
.hot li a:hover{text-decoration:underline}
.hot li .meta{grid-column:2;font-size:12px;color:var(--muted)}
.hot .foot{font-size:12px;color:var(--muted);margin-top:8px;border-top:1px solid var(--line);padding-top:10px}

/* ---------- Cards ---------- */
.band-white{background:var(--white)}
.cards{display:grid;gap:22px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.card{position:relative;background:var(--white);border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.card h3 a{text-decoration:none}
.card h3 a::after{content:"";position:absolute;inset:0;z-index:1}
.card h3 a:focus-visible{outline:none}
.card:has(h3 a:focus-visible){outline:3px solid var(--jade);outline-offset:2px}
.add-trip{position:absolute;top:10px;right:10px;z-index:2;display:inline-flex;align-items:center;gap:6px;border:0;border-radius:20px;background:rgba(255,255,255,.94);color:var(--ink);font:600 12px var(--sans);padding:7px 12px;cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.15)}
.add-trip:hover{background:#fff}
.add-trip[aria-pressed=true]{background:var(--jade);color:#fff}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:10px 16px;border-radius:4px;font-size:14px;opacity:0;transition:opacity .2s,transform .2s;z-index:70;pointer-events:none}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.card:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(15,28,46,.12)}
.card .ph{aspect-ratio:4/3;overflow:hidden;background:var(--paper-2)}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card:hover .ph img{transform:scale(1.04)}
.badge{position:absolute;top:12px;left:12px;font:600 11px/1 var(--sans);letter-spacing:.06em;text-transform:uppercase;padding:6px 9px;border-radius:3px;background:var(--white);color:var(--ink)}
.badge.verified{background:var(--jade);color:#fff}
.badge.popular{background:var(--gold-dark);color:#fff}
.badge.basic{background:#fff;color:var(--ink)}
.card .body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:6px;flex:1}
.card .kicker{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.card h3{font-size:23px}
.card h3 .zh{font-family:var(--sans);font-size:14px;font-weight:400;color:var(--muted);margin-left:6px}
.card .facts{font-size:13px;color:var(--muted);margin-top:auto;padding-top:8px;display:flex;flex-wrap:wrap;gap:4px 14px}
.card .checked{font-size:12px;color:var(--jade-dark)}

/* ---------- Regions ---------- */
.regions{display:grid;gap:0 40px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.region{border-top:2px solid var(--ink);padding:16px 0 24px}
.region h3{font-size:22px;margin-bottom:10px}
.region ul{list-style:none;margin:0;padding:0}
.region li{display:flex;justify-content:space-between;gap:10px;padding:7px 0;border-bottom:1px solid var(--line);font-size:15px}
.region li a{text-decoration:none}
.region li a:hover{color:var(--jade-dark);text-decoration:underline}
.region .cnt{font-size:13px;color:var(--muted);white-space:nowrap}
.region .cnt b{color:var(--jade-dark);font-weight:600}

/* ---------- Essentials (dark) ---------- */
.dark{background:var(--ink);color:#e6ecf2}
.dark .eyebrow{color:#7fd1bb}
.dark .section-head p{color:#b6c2cf}
.ess{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.ess a{display:block;text-decoration:none;border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);padding:22px;background:var(--ink-2);transition:border-color .2s,background .2s}
.ess a:hover{border-color:#7fd1bb;background:var(--ink-3)}
.ess h3{font-size:21px;color:#fff;margin-bottom:8px}
.ess p{margin:0;font-size:14px;color:#b6c2cf}
.ess .upd{display:block;margin-top:14px;font-size:12px;color:#7fd1bb}
.alert{margin-top:26px;border-left:3px solid var(--gold);background:rgba(184,134,47,.12);padding:14px 18px;font-size:14px;color:#f1e6cf;border-radius:0 4px 4px 0}

/* ---------- Ask ---------- */
.ask{display:grid;gap:24px;align-items:center}
@media(min-width:900px){.ask{grid-template-columns:1.2fr 1fr;gap:56px}}
.ask h2{font-size:clamp(28px,4vw,40px);margin:10px 0 14px}
.ask p{color:var(--muted);margin:0 0 12px}
.btn{display:inline-block;background:var(--jade);color:#fff;text-decoration:none;font-weight:600;padding:13px 22px;border-radius:4px}
.btn:hover{background:var(--jade-dark)}
.btn-ghost{background:none;color:var(--ink);border:1px solid var(--ink);margin-left:8px}
.btn-ghost:hover{background:var(--ink);color:#fff}
.small{font-size:13px;color:var(--muted)}
.ask-box{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.ask-box ol{margin:10px 0 0;padding-left:20px}
.ask-box li{margin:6px 0}

/* ---------- Footer ---------- */
footer{background:#0a1422;color:#aeb9c6;font-size:14px}
.foot-grid{display:grid;gap:32px;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));padding:64px 0 40px}
.foot-grid h3,.foot-grid h4,.foot-grid .foot-h{font:600 12px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:#fff;margin:0 0 16px}
.foot-grid ul{list-style:none;margin:0;padding:0}
.foot-grid li{margin:9px 0}
.foot-grid a{text-decoration:none}
.foot-grid a:hover{color:#fff;text-decoration:underline}
.foot-brand .logo{color:#fff;font-size:22px}
.foot-brand p{margin:14px 0 0;line-height:1.6}
.foot-base{border-top:1px solid rgba(255,255,255,.1);padding:20px 0 28px;font-size:12px;display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between}
.foot-base a{color:inherit}
.units{display:inline-flex;border:1px solid rgba(255,255,255,.25);border-radius:4px;overflow:hidden}
.units button{background:none;border:0;color:#aeb9c6;padding:4px 10px;font:500 12px var(--sans);cursor:pointer}
.units button[aria-pressed=true]{background:rgba(255,255,255,.14);color:#fff}

.mock-flag{position:fixed;right:12px;top:78px;z-index:60;background:#fff3cd;color:#6b4e00;border:1px solid #e9d38c;font-size:12px;padding:6px 10px;border-radius:4px}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

[hidden]{display:none!important}

/* 首页“按地区”地点列表（本站不放中国地图） */
.region-pick{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:8px 22px 18px}
.rp{padding:14px 0;border-bottom:1px solid var(--line)}
.rp:last-of-type{border-bottom:0}
.rp h3{font-size:20px;margin:0 0 8px}
.rp ul{list-style:none;margin:0;padding:0}
.rp li{padding:6px 0;display:flex;flex-wrap:wrap;gap:4px 10px;align-items:baseline}
.rp li a{font-weight:600;text-decoration:none}
.rp li a:hover{text-decoration:underline}
.rp-where{font-size:13px;color:var(--muted)}
.rp-st{font:600 11px/1 var(--sans);letter-spacing:.05em;text-transform:uppercase;padding:4px 7px;border-radius:3px;background:#eef1f5;color:#3b4a5e}
.rp-st.verified{background:var(--jade);color:#fff}
.rp-st.basic{background:var(--jade-soft);color:var(--jade-dark)}
.maplinks{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 0}
