:root{--paper:#f4efe6;--ink:#1a1814;--ink-soft:#3a342c;--ink-mute:#6b6258;--cinnabar:#b73225;--jade:#5c7a6a;--line:rgba(26,24,20,.15)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:140px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:'Cormorant Garamond','Noto Serif SC',serif;font-size:21px;line-height:1.6}
a{color:var(--cinnabar);text-underline-offset:4px}
button,input{font:inherit}
button,a,input,summary{-webkit-tap-highlight-color:transparent}
:focus-visible{outline:2px solid var(--cinnabar);outline-offset:5px}
.wrap{max-width:1140px;margin-inline:auto;padding-inline:36px}
.breadcrumbs{display:flex;gap:12px;padding-block:20px;font-size:16px;flex-wrap:wrap}
.travel-hero{position:relative;isolation:isolate;overflow:hidden;min-height:390px;background:#ece5d9}
.hero-art{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 37%;opacity:.26;z-index:-1}
.hero-copy{padding-block:44px}
.hero-copy>p{max-width:660px}
.eyebrow{font-size:13px;color:var(--ink-mute);margin:0 0 14px}
h1,h2,h3{font-weight:400;letter-spacing:0;line-height:1.12;margin:0 0 20px}
h1{font-size:52px;max-width:740px}
h2{font-size:39px}
h3{font-size:26px}
p{margin:0 0 18px}
.hero-subtitle{font-size:28px;font-style:italic}
.review-date{font-size:15px;color:var(--ink-mute);padding-block:20px}
.preparation{padding-top:32px;padding-bottom:54px}
.prep-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-top:26px}
.prep-grid>a{text-decoration:none;color:var(--ink);padding:18px 0;border-top:1px solid var(--line)}
.prep-grid>a>span{font-size:14px;color:var(--cinnabar)}
.prep-grid h3{font-size:24px;margin:8px 0}
.prep-grid p{font-size:18px;color:var(--ink-mute);line-height:1.45}
.category-nav{position:sticky;top:var(--ivy-nav-height,58px);z-index:30;border-block:1px solid var(--line);background:rgba(244,239,230,.97);backdrop-filter:blur(8px)}
.category-scroll{display:flex;gap:26px;overflow-x:auto;white-space:nowrap;scrollbar-width:thin;padding-block:15px}
.category-scroll a{flex:none;font-size:17px;color:var(--ink-mute);text-decoration:none;min-height:30px}
.category-scroll a[aria-current]{color:var(--cinnabar);border-bottom:1px solid currentColor}
.directory-note{max-width:850px;font-size:18px;color:var(--ink-mute);margin:32px 0}
.app-category{padding:38px 0 42px;border-bottom:1px solid var(--line)}
.category-heading{display:flex;gap:16px;align-items:baseline;flex-wrap:wrap}
.category-heading h2{margin-bottom:12px}
.category-heading span{font-size:16px;color:var(--cinnabar);font-family:'Noto Serif SC',serif}
.category-intro{max-width:760px;color:var(--ink-mute)}
.app-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.app-card{background:rgba(255,255,255,.42);border:1px solid var(--line);border-radius:4px}
.app-card summary{list-style:none;padding:22px;cursor:pointer}
.app-card summary::-webkit-details-marker{display:none}
.app-heading{display:flex;align-items:center;gap:14px}
.app-icon{width:48px;height:48px;object-fit:contain;border-radius:8px;flex:none}
.service-mark{display:grid;place-items:center;width:48px;height:48px;border:1px solid var(--line);font-size:22px;color:var(--jade);flex:none}
.app-name{flex:1;min-width:0}
.app-name strong{display:block;font-size:25px;font-weight:500;line-height:1.15}
.app-zh{font:300 13px/1.6 'Noto Serif SC',serif;color:var(--ink-mute)}
.expand-mark{font-size:25px;color:var(--cinnabar)}
.app-card[open] .expand-mark{transform:rotate(45deg)}
.app-card summary>p{font-size:19px;line-height:1.5;margin:14px 0}
.app-meta{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;font-size:14px;color:var(--ink-mute)}
.app-label{color:var(--jade)}
.app-label.essential{color:var(--cinnabar)}
.app-detail{padding:0 22px 24px;animation:reveal .18s ease}
.app-detail h4{font-size:19px;font-weight:500;margin:20px 0 6px}
.app-detail p{font-size:19px;line-height:1.6}
.app-detail .important{padding-left:14px;border-left:2px solid var(--jade)}
.practical,.checklist-section{padding-block:58px}
.practical-guide{border-block-start:1px solid var(--line)}
.practical-guide:last-child{border-bottom:1px solid var(--line)}
.practical-guide summary{padding:22px 0;cursor:pointer;font-size:25px}
.practical-guide summary span{font:300 13px 'Noto Serif SC',serif;margin-left:10px;color:var(--ink-mute)}
.guide-body{max-width:850px;padding:10px 0 25px}
.guide-body li{margin-bottom:12px}
.phrase{padding-left:18px;border-left:1px solid var(--line)}
.phrase>span,.phrase>em{display:block}
.phrase>span{font:400 18px/1.7 'Noto Serif SC',serif}
.phrase>em{font-size:18px;color:var(--ink-mute)}
.checklist-status{display:flex;align-items:center;justify-content:space-between}
.checklist-status p{margin:0}
#resetChecklist{width:44px;height:44px;background:none;border:1px solid var(--line);cursor:pointer}
progress{display:block;width:100%;height:8px;accent-color:var(--jade);margin:16px 0 26px}
.checklist{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 30px}
.checklist label{padding:15px 0;display:flex;gap:12px;align-items:center;border-bottom:1px solid var(--line);cursor:pointer}
.checklist input{width:20px;height:20px;flex:none;accent-color:var(--jade)}
.storage-note{font-size:15px;color:var(--ink-mute);margin-top:16px}
.ivy-note{padding-block:46px;border-block:1px solid var(--line)}
.ivy-note p{max-width:760px}
.signature{font-size:34px;font-style:italic;color:var(--cinnabar)}
.references{padding-block:46px;font-size:17px}
.references h2{font-size:27px}
.references li{margin-bottom:10px}
footer{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:30px 36px;border-top:1px solid var(--line);font-size:16px}
@keyframes reveal{from{opacity:.5}to{opacity:1}}
@media(max-width:850px){.prep-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.category-scroll{gap:22px}h1{font-size:45px}}
@media(max-width:600px){.wrap{padding-inline:22px}h1{font-size:37px}h2{font-size:32px}.hero-subtitle{font-size:25px}.travel-hero{min-height:400px}.hero-copy{padding-block:32px}.app-grid,.checklist{grid-template-columns:1fr}.app-card summary{padding:20px}.app-detail{padding-inline:20px}.app-name strong{font-size:24px}.category-scroll{padding-block:10px}.practical-guide summary{font-size:23px}.practical-guide summary span{display:block;margin:8px 0}.hero-art{object-position:60% 40%}.directory-note{font-size:17px}footer{padding:26px 22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.app-detail{animation:none}}
.travel-guide .ivy-public-nav .ivy-nav-tagline{font-family:'Cormorant Garamond',serif}
html.ivy-unscaled-desktop .travel-guide .ivy-nav-tagline{display:inline}
html.ivy-unscaled-desktop .travel-guide .ivy-public-nav .ivy-nav-actions{display:none}
html.ivy-unscaled-desktop .travel-guide .ivy-public-nav .ivy-nav-menu{position:static;display:flex;margin-left:auto;align-items:center;gap:36px;width:auto;padding:0;border:0;background:none;box-shadow:none;font-family:'Cormorant Garamond',serif}
html.ivy-unscaled-desktop .travel-guide .ivy-public-nav .ivy-nav-menu a{padding:0;font-size:15px;letter-spacing:.08em}
.footer-socials{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.footer-socials{position:relative;flex-wrap:nowrap;gap:8px}
.footer-socials > :is(a,button){display:grid;place-items:center;flex:0 0 38px;width:38px;height:38px;border:0;padding:0;background:none;color:var(--ink-soft);cursor:pointer}
.footer-socials > :is(a,button):hover{color:var(--cinnabar)}
.wechat-qr-popover{position:absolute;bottom:calc(100% + 14px);left:62px;z-index:100;width:214px;padding:30px 17px 17px;background:#fff;border:1px solid var(--line);box-shadow:0 8px 24px rgba(26,24,20,.1)}
.wechat-qr-popover[hidden]{display:none}
.wechat-qr-popover img{display:block;width:180px;height:auto}
.qr-close{position:absolute;right:4px;top:2px;width:30px;height:30px;font-size:24px;border:0;background:none;cursor:pointer}
.travel-guide{padding-top:var(--ivy-nav-height,58px)}
.travel-top-nav{position:fixed;top:0;left:0;right:0;z-index:1000;display:flex;align-items:center;justify-content:space-between;height:58px;gap:32px;padding:8px 36px;background:rgba(244,239,230,.97);backdrop-filter:blur(8px);border-bottom:1px solid rgba(26,24,20,.06)}
.travel-top-nav .logo{display:flex;align-items:center;gap:14px;flex-shrink:0;font:500 18px 'Noto Serif SC',serif;letter-spacing:.15em}
.travel-top-nav .logo small{font:italic 300 13px 'Cormorant Garamond',serif;letter-spacing:.05em;color:var(--ink-mute)}
.travel-top-nav .nav-links-wrap{flex:1;min-width:0;display:flex;justify-content:flex-end}
.travel-top-nav .nav-links{display:flex;gap:42px;white-space:nowrap;overflow-x:auto;scrollbar-width:none;font:400 15px 'Cormorant Garamond',serif;letter-spacing:.08em}
.travel-top-nav .nav-links a{display:inline-flex;align-items:baseline;gap:8px;color:var(--ink-soft);text-decoration:none;flex-shrink:0}
.travel-top-nav .nav-links a:hover{color:var(--cinnabar)}
.travel-top-nav .nav-links a span[lang="zh"]{font:300 12px 'Noto Serif SC',serif;color:var(--ink-mute);opacity:.7}
.travel-top-nav .nav-links .nav-members{color:var(--cinnabar);align-items:center}
.travel-top-nav .nav-members::before{content:'印';display:grid;place-items:center;width:18px;height:18px;background:var(--cinnabar);color:var(--paper);font:11px 'Noto Serif SC',serif}
.travel-top-nav .nav-toggle{display:none;width:42px;height:42px;padding:9px;gap:5px;flex-direction:column;justify-content:center;border:0;background:none;cursor:pointer;flex-shrink:0}
.travel-top-nav .nav-toggle span{display:block;width:100%;height:1.5px;background:var(--ink)}
@media(max-width:900px) and (hover:none), (max-width:900px) and (pointer:coarse){
 .travel-top-nav .nav-toggle{display:flex}
 .travel-top-nav .logo small{display:none}
 .travel-top-nav .nav-links-wrap{position:absolute;top:100%;left:0;right:0;display:none;padding:18px 24px;background:var(--paper);border-bottom:1px solid var(--line)}
 .travel-top-nav.is-open .nav-links-wrap{display:flex}
 .travel-top-nav .nav-links{flex-direction:column;width:100%;gap:20px}
}
@media(max-width:400px){.footer-socials{gap:6px}.footer-socials > :is(a,button){width:34px;height:34px;flex-basis:34px}.wechat-qr-popover{left:42px}}
.footer-socials a{display:grid;place-items:center;width:38px;height:38px;color:var(--ink-soft)}
.footer-socials svg{width:22px;height:22px;fill:currentColor}
@media(max-width:400px){.travel-guide .footer-socials > :is(a,button){width:34px;height:34px;flex-basis:34px}}
@media(min-width:901px){
 .travel-guide .ivy-public-nav .ivy-nav-actions{display:none}
 .travel-guide .ivy-public-nav .ivy-nav-menu{position:static;display:flex;margin-left:auto;align-items:center;gap:36px;width:auto;padding:0;border:0;background:none;box-shadow:none;font-family:'Cormorant Garamond',serif}
 .travel-guide .ivy-public-nav .ivy-nav-menu a{padding:0;font-size:15px;letter-spacing:.08em}
 .travel-guide .ivy-public-nav .ivy-nav-menu a:hover{background:none}
 .travel-guide .ivy-public-nav .ivy-nav-menu a:last-child{color:var(--cinnabar)}
 .travel-guide .ivy-public-nav .ivy-nav-menu a:last-child::before{content:'印';display:grid;place-items:center;width:18px;height:18px;background:var(--cinnabar);color:var(--paper);font:11px 'Noto Serif SC',serif}
}
@media(max-width:600px){
  .travel-hero{display:flex;flex-direction:column}
  .hero-copy{order:1}
  .hero-art{position:static;order:2;width:100%;height:200px;object-fit:cover;object-position:center 40%;opacity:1;z-index:auto}
}