/* 秋日林野手册：桦白、松绿、苔色与落叶金。静态页面为基础，动效渐进增强。 */
@keyframes cover-enter { from { opacity:0; transform:translateY(18px) } to { opacity:1; transform:none } }
@media(prefers-reduced-motion:no-preference) {
  .hero-inner > * { animation:cover-enter 1.05s cubic-bezier(.22,1,.36,1) both }
  .hero-inner > :nth-child(2) { animation-delay:.09s }
  .hero-inner > :nth-child(3) { animation-delay:.18s }
  .hero-inner > :nth-child(4) { animation-delay:.27s }
  .hero-inner > :nth-child(5) { animation-delay:.36s }
  html.has-reveal .reveal { opacity:0; transform:translateY(22px); transition:opacity .75s cubic-bezier(.22,1,.36,1),transform .85s cubic-bezier(.22,1,.36,1) }
  html.has-reveal .reveal.is-visible { opacity:1; transform:none }
}
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@media(max-width:360px){.wrap{width:calc(100% - 28px)}.hero h1{font-size:49px}.hero-description{font-size:11px}.hero{height:750px}.hero-date{font-size:9px;gap:6px}.hero-date small{font-size:9px}.chapter{height:208px}.chapter-copy strong{font-size:20px}.journey-facts strong{font-size:10px}.ticket-route b{font-size:22px}.ticket-route small{font-size:8px}.rail-line{min-width:40px}.day-card>summary{gap:0 10px}.day-heading h3{font-size:14px}.section-heading h2{font-size:23px}.itinerary-tools{width:calc(100% + 28px);margin-left:-14px;padding-inline:14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-delay:0ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.hero-media img{will-change:auto;transform:none!important}.motion-ready .reveal{opacity:1;transform:none}.hero-contour path{stroke-dashoffset:0}.reveal{opacity:1!important;transform:none!important}}
@media print{@page{size:A4;margin:14mm}html{scroll-behavior:auto}body{background:white;font-size:10pt}.wrap{width:100%}.hero{height:300px;min-height:300px;print-color-adjust:exact}.hero-top,.hero-actions,.hero-bottom,.hero-contour,.quick-nav,.itinerary-tools,.chapter-grid,.rail-feature,.map-section,.print-control,#back-top,#photo-dialog,.share-toast{display:none!important}.hero-inner{padding-top:25px}.hero h1{font-size:44px;line-height:1.2;margin:8px 0}.hero-description{font-size:11px}.hero-date{margin-top:10px}.hero-media img{transform:none!important}.hero-date small{font-size:10px}main.wrap{padding-top:25px}.journey-intro{display:none}.section-heading{margin-bottom:15px}.section-heading h2{font-size:23px}.section-heading>p{font-size:10px}.day-card{break-inside:auto;box-shadow:none;margin-bottom:18px}.day-card>summary{break-after:avoid;min-height:80px;grid-template-columns:45px 1fr 110px 15px;padding:10px 15px}.day-thumb{display:none}.date-block{grid-row:auto!important}.day-heading h3{font-size:14px}.summary-metrics{grid-column:auto!important;grid-row:auto!important}.day-toggle{display:none}.day-content{display:block!important;height:auto!important;overflow:visible!important;padding:10px 15px}.day-photo-spread{display:none}.info-grid{grid-template-columns:1fr 1fr}.info-box{break-inside:avoid;font-size:10px;padding:13px;line-height:1.8;print-color-adjust:exact}.full{grid-column:1/-1}.stays-section{margin:25px 0}.stay-grid{grid-template-columns:repeat(3,1fr)}.stay-card{padding:15px;break-inside:avoid}.overview-fold{margin:25px 0}.overview-card>summary{display:flex;padding:15px}.overview-card h3{font-size:18px}.timeline-list{grid-template-columns:1fr 1fr}.contacts{print-color-adjust:exact;break-inside:avoid;margin:25px 0}.contacts-grid{grid-template-columns:repeat(4,1fr)}.source-disclosure>summary{display:none}.source-disclosure .sources-body{display:block}.source-list{columns:2}.reveal{opacity:1!important;transform:none!important}footer{margin:20px 0 0;padding:15px}.footer-inner{flex-direction:row}a{text-decoration:none}.nav-link{min-height:25px;padding:3px 8px}}

/* 正文以手机途中阅读为准，较小字号只用于辅助标注。 */
@media screen {
  .info-box { font-size:14px; line-height:1.95 }
  .info-box h4 { font-size:14px }
  .section-intro { font-size:14px }
  .day-brief > p { font-size:14px }
  .nav-link { font-size:12px }
  .check-copy > span { font-size:13px }
  .check-copy > strong { font-size:13px }
  .stay-card p { font-size:12px }
  .rail-reminder p { font-size:12px }
  .filing-links { display:flex; justify-content:center; gap:12px; margin-top:8px }
  .filing-links a { color:#526b55; font-size:10px; text-decoration:none; border-bottom:1px solid #526b5540 }
  .filing-links a:hover { color:var(--forest); border-bottom-color:currentColor }
}
@media screen and (max-width:580px) {
  .day-heading h3 { font-size:16px }
  .day-place { font-size:11px }
  .summary-metrics strong,.summary-metrics > span { font-size:10px }
  .stay-card h3 { font-size:13px }
  .stay-card p { font-size:11px }
  .section-intro { font-size:12px }
  .day-brief > p { font-size:13px }
  .contact a,.contact > span { font-size:12px }
  .contacts > p { font-size:11px }
  .check-copy > span { font-size:12px }
  .rail-reminder p { font-size:11px }
  .filing-links a { font-size:9px }
}