:root {
  --paper: #f4f0e7;
  --paper-deep: #e9e2d5;
  --ink: #1e2420;
  --muted: #6f756f;
  --red: #a93f2d;
  --red-dark: #7d2f24;
  --jade: #40665a;
  --gold: #be9a5b;
  --white: #fffdf8;
  --line: rgba(30, 36, 32, .14);
  --shadow: 0 18px 60px rgba(30, 25, 18, .16);
  --serif: "Noto Serif SC", "Songti SC", SimSun, serif;
  --sans: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background-color: var(--paper); background-image: repeating-linear-gradient(0deg, rgba(93,75,49,.018) 0, rgba(93,75,49,.018) 1px, transparent 1px, transparent 5px); font-family: var(--sans); letter-spacing: 0; }
button, input, select, textarea { font: inherit; letter-spacing: 0; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
[hidden] { display: none !important; }
.modal-open { overflow: hidden; }
.dialog-fallback { position: fixed; z-index: 180; inset: 50% auto auto 50%; transform: translate(-50%, -50%); }

.loading-screen { position: fixed; inset: 0; z-index: 1000; display: grid; place-content: center; justify-items: center; gap: 16px; background: var(--paper); color: var(--muted); font-size: 13px; }
.route-mark { display: grid; place-items: center; color: var(--white); background: var(--red); font-family: var(--serif); }
.loading-brand { width: 58px; height: 58px; display: block; animation: seal-breathe 1.6s ease-in-out infinite; }
.loading-brand img { width: 100%; height: 100%; }
@keyframes seal-breathe { 50% { transform: translateY(-4px); box-shadow: 0 12px 24px rgba(169, 63, 45, .25); } }

.auth-view { min-height: 100vh; position: relative; display: grid; place-items: center; overflow: hidden; background: #101914; }
.auth-backdrop { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10,16,12,.82) 0%, rgba(10,16,12,.5) 46%, rgba(10,16,12,.3) 100%), url('/images/henan/login-background.webp') center 48%/cover; transform: scale(1.02); }
.auth-backdrop::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.22), transparent 45%, rgba(0,0,0,.45)); }
.auth-brand, .site-brand { display: flex; align-items: center; gap: 11px; }
.auth-brand { position: absolute; top: 32px; left: 4vw; z-index: 1; color: white; }
.brand-seal { width: 50px; height: 50px; flex: 0 0 50px; display: block; filter: drop-shadow(0 8px 12px rgba(24,11,7,.28)); transform: rotate(-2deg); transform-origin: center; transition: transform .24s ease, filter .24s ease; }
.brand-seal img { width: 100%; height: 100%; }
.site-brand:hover .brand-seal { filter: drop-shadow(0 10px 16px rgba(24,11,7,.34)); transform: rotate(1deg) translateY(-2px); }
.site-header.sticky .brand-seal { filter: drop-shadow(0 5px 9px rgba(77,45,28,.2)); }
.brand-wordmark { min-width: 0; }
.auth-brand strong, .site-brand strong { display: block; font-family: var(--serif); font-size: 19px; font-weight: 600; line-height: 1.15; }
.auth-brand small, .site-brand small { display: block; margin-top: 5px; color: #e3c794; opacity: .82; font-size: 7px; line-height: 1; }
.auth-panel { position: relative; z-index: 2; width: min(430px, calc(100% - 32px)); margin-left: min(42vw, 680px); padding: 38px 40px 34px; border-top: 3px solid var(--red); background: rgba(250, 247, 239, .96); box-shadow: var(--shadow); }
.eyebrow { margin: 0 0 13px; color: var(--red); font-size: 12px; font-weight: 700; }
.eyebrow.light { color: #e4c89a; }
.auth-panel h1 { margin: 0; font-family: var(--serif); font-size: 36px; font-weight: 600; }
.auth-intro { margin: 10px 0 24px; color: var(--muted); font-size: 14px; line-height: 1.8; }
.auth-tabs { display: grid; grid-template-columns: 1fr 1fr; margin-bottom: 22px; border-bottom: 1px solid var(--line); }
.auth-tab { padding: 12px; border: 0; border-bottom: 2px solid transparent; background: transparent; color: var(--muted); cursor: pointer; }
.auth-tab.active { border-color: var(--red); color: var(--ink); font-weight: 700; }
.field { display: grid; gap: 7px; margin-bottom: 15px; }
.field span, .date-field span { color: var(--muted); font-size: 12px; font-weight: 700; }
.field input, .date-field input { width: 100%; min-height: 46px; border: 1px solid rgba(30,36,32,.2); border-radius: 2px; outline: 0; background: rgba(255,255,255,.72); padding: 0 13px; transition: border-color .2s, box-shadow .2s; }
.field input:focus, .date-field input:focus, .search-field:focus-within { border-color: var(--red); box-shadow: 0 0 0 3px rgba(169,63,45,.1); }
.form-error { min-height: 18px; margin: -4px 0 8px; color: var(--red-dark); font-size: 12px; }
.primary-button, .light-button, .ink-button { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; gap: 30px; border: 1px solid transparent; border-radius: 2px; padding: 0 20px; cursor: pointer; font-weight: 700; transition: transform .2s, background .2s, color .2s; }
.primary-button { background: var(--red); color: white; }
.primary-button:hover, .light-button:hover, .ink-button:hover { transform: translateY(-2px); }
.primary-button:disabled { cursor: wait; opacity: .65; }
.auth-submit { width: 100%; }
.demo-account { width: 100%; margin-top: 14px; padding: 10px 12px; border: 1px dashed rgba(30,36,32,.24); border-radius: 2px; background: transparent; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 10px; color: var(--muted); cursor: pointer; font-size: 11px; }
.demo-account strong { color: var(--ink); font-size: 12px; font-weight: 600; text-align: left; }
.demo-account small { font-size: 10px; }
.guest-browse { width: 100%; min-height: 40px; margin-top: 10px; border: 0; background: transparent; color: var(--jade); cursor: pointer; font-size: 12px; }
.guest-browse:hover { color: var(--red); }
.auth-resume { padding-top: 3px; }
.resume-account { min-height: 82px; display: grid; grid-template-columns: 52px minmax(0, 1fr) auto; align-items: center; gap: 13px; margin: 5px 0 22px; padding: 14px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.resume-avatar { width: 52px; height: 52px; display: grid; place-items: center; border: 1px solid rgba(169,63,45,.28); border-radius: 50%; background: rgba(169,63,45,.08); color: var(--red); font-family: var(--serif); font-size: 23px; }
.resume-account strong, .resume-account small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.resume-account strong { font-family: var(--serif); font-size: 17px; }
.resume-account small { max-width: 170px; margin-top: 5px; color: var(--muted); font-size: 10px; }
.resume-status { display: inline-flex; align-items: center; gap: 6px; color: var(--jade); font-size: 10px; white-space: nowrap; }
.resume-status i { width: 6px; height: 6px; border-radius: 50%; background: var(--jade); box-shadow: 0 0 0 3px rgba(64,102,90,.1); }
.resume-button { width: 100%; }
.switch-account-button { width: 100%; min-height: 42px; margin-top: 10px; border: 1px solid var(--line); background: transparent; color: var(--muted); cursor: pointer; font-size: 12px; }
.switch-account-button:hover { border-color: var(--ink); color: var(--ink); }
.resume-error { margin: 8px 0 -10px; text-align: center; }
.auth-footnote { position: absolute; bottom: 28px; left: 4vw; z-index: 1; margin: 0; color: rgba(255,255,255,.7); font-family: var(--serif); font-size: 13px; }

.site-header { position: absolute; top: 0; left: 0; right: 0; z-index: 50; height: 82px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 0 4vw; color: white; transition: background .25s, color .25s, height .25s, box-shadow .25s; }
.site-header.sticky { position: fixed; height: 66px; background: rgba(246,243,235,.96); color: var(--ink); box-shadow: 0 1px 0 var(--line); backdrop-filter: blur(12px); }
.desktop-nav { display: flex; gap: 34px; align-items: center; font-size: 13px; }
.desktop-nav a { position: relative; opacity: .78; }
.desktop-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -9px; height: 2px; background: var(--red); transition: right .2s; }
.desktop-nav a:hover, .desktop-nav a.active { opacity: 1; }
.desktop-nav a.active::after, .desktop-nav a:hover::after { right: 0; }
.header-actions { justify-self: end; display: flex; align-items: center; gap: 16px; position: relative; }
.text-button { border: 0; background: transparent; color: inherit; cursor: pointer; font-size: 13px; }
.announcement-entry { display: inline-flex; align-items: center; gap: 7px; }
.announcement-dot { width: 6px; height: 6px; border-radius: 50%; background: #e5c48c; box-shadow: 0 0 0 3px rgba(229,196,140,.14); }
.announcement-entry.read .announcement-dot { display: none; }
.sticky .announcement-dot { background: var(--red); box-shadow: 0 0 0 3px rgba(169,63,45,.1); }
.support-entry { display: inline-flex; align-items: center; gap: 6px; }
.support-mobile-label { display: none; }
.count-badge { display: inline-grid; place-items: center; min-width: 20px; height: 20px; margin-left: 3px; border-radius: 50%; background: var(--red); color: white; font-size: 10px; }
.avatar-button { width: 36px; height: 36px; border: 1px solid rgba(255,255,255,.45); border-radius: 50%; background: rgba(255,255,255,.12); color: inherit; cursor: pointer; }
.sticky .avatar-button { border-color: var(--line); background: var(--paper-deep); }
.profile-menu { position: absolute; top: 48px; right: 0; width: 220px; padding: 18px; background: var(--white); color: var(--ink); box-shadow: var(--shadow); border-top: 2px solid var(--red); }
.profile-menu strong, .profile-menu span { display: block; overflow: hidden; text-overflow: ellipsis; }
.profile-menu span { margin-top: 4px; color: var(--muted); font-size: 11px; }
.profile-menu button { width: 100%; margin-top: 16px; padding: 10px; border: 1px solid var(--line); background: transparent; cursor: pointer; }

.hero { min-height: 760px; height: min(880px, 100vh); position: relative; overflow: hidden; color: white; background: #25352e; touch-action: pan-y; }
.hero-slides, .hero-slide { position: absolute; inset: 0; }
.hero-slide { opacity: 0; visibility: hidden; transition: opacity .9s ease, visibility .9s; }
.hero-slide.active { opacity: 1; visibility: visible; }
.hero-slide img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.045); transition: transform 7s ease-out; }
.hero-slide.active img { transform: scale(1); }
.hero-overlay { position: absolute; z-index: 1; inset: 0; background: linear-gradient(90deg, rgba(9,15,11,.72) 0%, rgba(9,15,11,.3) 52%, rgba(9,15,11,.17)), linear-gradient(0deg, rgba(6,10,7,.68), transparent 48%); pointer-events: none; }
.hero-content { position: absolute; z-index: 2; left: 9vw; top: 50%; transform: translateY(-47%); max-width: 650px; }
.hero-content h1 { margin: 0; font-family: var(--serif); font-size: 104px; line-height: .94; font-weight: 500; }
.hero-content h1 span { color: #f0dcb7; }
.hero-copy { min-height: 68px; margin: 27px 0 30px; font-family: var(--serif); font-size: 16px; line-height: 2; text-shadow: 0 2px 15px rgba(0,0,0,.25); }
.hero-cta { display: inline-flex; align-items: center; gap: 32px; padding: 12px 0; border: 0; border-bottom: 1px solid rgba(255,255,255,.55); background: transparent; color: white; cursor: pointer; font-size: 13px; font-weight: 700; }
.hero-carousel-controls { position: absolute; z-index: 3; right: 5vw; bottom: 56px; width: min(400px, 42vw); display: grid; grid-template-columns: 1fr auto; gap: 16px 22px; align-items: end; }
.hero-caption { display: flex; align-items: center; gap: 14px; }
.caption-index { font-family: var(--serif); font-size: 40px; color: #e7cda2; }
.hero-caption strong, .hero-caption small { display: block; }
.hero-caption strong { font-family: var(--serif); }
.hero-caption small { max-width: 190px; margin-top: 5px; overflow: hidden; opacity: .65; font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.hero-dots { grid-column: 1; display: flex; gap: 8px; }
.hero-dot { width: 42px; height: 14px; display: grid; align-items: center; padding: 0; border: 0; background: transparent; cursor: pointer; }
.hero-dot span { width: 100%; height: 2px; position: relative; display: block; overflow: hidden; background: rgba(255,255,255,.32); }
.hero-dot.active span { background: rgba(255,255,255,.32); }
.hero-dot.active span::after { content: ""; position: absolute; inset: 0; width: 0; background: #e7cda2; }
.hero.autoplaying .hero-dot.active span::after { animation: hero-progress 6.5s linear forwards; }
@keyframes hero-progress { to { width: 100%; } }
.hero-arrows { grid-row: 1 / span 2; grid-column: 2; display: flex; }
.hero-arrows button { width: 46px; height: 46px; border: 1px solid rgba(255,255,255,.35); background: rgba(11,18,14,.24); color: white; cursor: pointer; font-size: 18px; backdrop-filter: blur(8px); }
.hero-arrows button + button { border-left: 0; }
.hero-image-credit { position: absolute; z-index: 3; top: 92px; right: 5vw; max-width: min(340px, 42vw); padding: 5px 7px; background: rgba(8,13,10,.42); color: rgba(255,255,255,.68); font-size: 9px; line-height: 1.45; text-align: right; text-decoration: none; backdrop-filter: blur(7px); }
.hero-image-credit:hover { color: white; text-decoration: underline; }
.hero-image-credit[hidden] { display: none; }
.scroll-line { position: absolute; bottom: 0; left: 4vw; width: 1px; height: 64px; background: rgba(255,255,255,.25); overflow: hidden; }
.scroll-line span { display: block; width: 1px; height: 26px; background: white; animation: scroll-drop 2s infinite; }
@keyframes scroll-drop { from { transform: translateY(-30px); } to { transform: translateY(70px); } }

.section-inner { width: min(1240px, calc(100% - 56px)); margin: 0 auto; }
.discovery-section { position: relative; overflow: hidden; padding: 112px 0 126px; background: rgba(244,240,231,.94); }
.discovery-section::before { content: ""; position: absolute; inset: 0 0 auto 45%; height: 520px; background: url('/images/henan/longmen.jpg') center/cover; opacity: .075; filter: grayscale(1) contrast(1.25); mask-image: linear-gradient(to bottom, black, transparent 90%); pointer-events: none; }
.discovery-section::after { content: ""; position: absolute; left: 0; right: 0; top: 36px; height: 10px; opacity: .18; background: repeating-linear-gradient(90deg, var(--red) 0, var(--red) 8px, transparent 8px, transparent 16px, var(--jade) 16px, var(--jade) 24px, transparent 24px, transparent 32px); pointer-events: none; }
.discovery-section .section-inner { position: relative; z-index: 1; }
.section-heading { display: grid; grid-template-columns: 1fr 420px; gap: 50px; align-items: end; }
.section-heading h2, .panorama-copy h2, .culture-heading h2, .closing-section h2 { margin: 0; font-family: var(--serif); font-size: 46px; line-height: 1.25; font-weight: 500; }
.section-heading > p { margin: 0 0 3px; color: var(--muted); font-size: 14px; line-height: 1.9; }
.discovery-tools { display: flex; justify-content: space-between; gap: 24px; margin: 42px 0 28px; border-bottom: 1px solid var(--line); }
.filters { display: flex; gap: 4px; overflow-x: auto; }
.filter { min-height: 44px; padding: 0 17px; border: 0; border-bottom: 2px solid transparent; background: transparent; color: var(--muted); white-space: nowrap; cursor: pointer; }
.filter.active { border-color: var(--red); color: var(--red); font-weight: 700; }
.search-field { height: 40px; width: 220px; flex: 0 0 220px; display: flex; align-items: center; gap: 7px; border-bottom: 1px solid rgba(30,36,32,.35); }
.search-field input { width: 100%; border: 0; outline: 0; background: transparent; }
.spot-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.spot-card { min-width: 0; position: relative; overflow: hidden; border: 1px solid rgba(190,154,91,.52); background: #2c382f; color: white; cursor: pointer; aspect-ratio: 4 / 5; box-shadow: 0 10px 28px rgba(30,25,18,.08); transition: border-color .25s, box-shadow .25s; }
.spot-card:nth-child(2), .spot-card:nth-child(5) { transform: translateY(28px); }
.spot-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .65s ease, filter .3s; }
.spot-card::before { content: ""; position: absolute; z-index: 2; inset: 9px; border: 1px solid rgba(255,253,248,.46); pointer-events: none; transition: inset .25s, border-color .25s; }
.spot-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(10,14,11,.88), transparent 60%); }
.spot-card:hover img { transform: scale(1.055); }
.spot-card:hover { border-color: var(--gold); box-shadow: 0 16px 38px rgba(30,25,18,.15); }
.spot-card:hover::before { inset: 12px; border-color: rgba(239,196,113,.72); }
.spot-card-content { position: absolute; z-index: 2; left: 24px; right: 24px; bottom: 24px; }
.spot-card-city { display: flex; justify-content: space-between; color: rgba(255,255,255,.72); font-size: 11px; }
.spot-card h3 { margin: 9px 0 5px; font-family: var(--serif); font-size: 28px; font-weight: 500; }
.spot-card p { margin: 0; color: rgba(255,255,255,.76); font-family: var(--serif); font-size: 13px; }
.bookmark-button { position: absolute; z-index: 3; top: 15px; right: 15px; width: 38px; height: 38px; border: 1px solid rgba(255,255,255,.5); border-radius: 50%; background: rgba(15,20,17,.25); color: white; font-size: 21px; cursor: pointer; backdrop-filter: blur(8px); }
.bookmark-button.active { background: var(--red); border-color: var(--red); }
.card-arrow { position: absolute; z-index: 2; right: 24px; bottom: 25px; font-size: 22px; transition: transform .2s; }
.spot-card:hover .card-arrow { transform: translate(4px, -4px); }
.empty-state { padding: 70px 0; text-align: center; color: var(--muted); }

.panorama-section { display: grid; grid-template-columns: minmax(320px, .75fr) minmax(0, 1.75fr); min-height: 740px; background: #1d2823; color: white; }
.panorama-copy { align-self: center; padding: 72px 5vw 72px 7vw; }
.panorama-copy p:not(.eyebrow) { max-width: 350px; margin: 24px 0 30px; color: rgba(255,255,255,.64); font-size: 14px; line-height: 2; }
.panorama-vr-badge { display: inline-flex; align-items: center; gap: 8px; margin: 0 0 22px; color: rgba(255,255,255,.72); font-size: 10px; letter-spacing: .04em; }
.vr-mark { padding: 3px 5px; border: 1px solid rgba(239,196,113,.68); color: #efc471; font-size: 9px; font-weight: 700; }
.panorama-switch { display: grid; gap: 0; border-top: 1px solid rgba(255,255,255,.15); }
.panorama-switch button { display: flex; justify-content: space-between; padding: 15px 0; border: 0; border-bottom: 1px solid rgba(255,255,255,.15); background: transparent; color: rgba(255,255,255,.48); cursor: pointer; text-align: left; }
.panorama-switch button.active { color: white; }
.panorama-switch button span:last-child { opacity: 0; }
.panorama-switch button.active span:last-child { opacity: 1; }
.panorama-view { position: relative; min-height: 640px; overflow: hidden; cursor: grab; user-select: none; background-color: #33463d; background-position: center; background-size: cover; outline: 0; touch-action: pan-y; }
.panorama-view:active { cursor: grabbing; }
.panorama-view:fullscreen { min-height: 100vh; }
.panorama-track { width: 500%; height: 100%; position: absolute; left: 0; top: 0; display: flex; transform: translateX(-40%) scale(1); transform-origin: center center; transition: transform .2s ease-out, opacity .25s; }
.panorama-track img { width: 20%; height: 100%; flex: 0 0 20%; max-width: none; object-fit: cover; pointer-events: none; }
.panorama-view.portrait-view .panorama-track img { object-fit: contain; background: rgba(16,24,20,.34); }
.panorama-view.is-dragging .panorama-track { transition: none; }
.panorama-loading { position: absolute; z-index: 4; inset: 0; display: grid; place-content: center; justify-items: center; gap: 7px; background: rgba(27,40,33,.82); color: white; pointer-events: none; }
.panorama-loading span { width: 34px; height: 34px; margin-bottom: 6px; border: 1px solid rgba(255,255,255,.24); border-top-color: #efc471; border-radius: 50%; animation: panorama-spin .9s linear infinite; }
.panorama-loading strong { font-family: var(--serif); font-size: 14px; font-weight: 500; }
.panorama-loading small { color: rgba(255,255,255,.48); font-size: 7px; }
@keyframes panorama-spin { to { transform: rotate(360deg); } }
.panorama-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(15,22,18,.26), transparent 38%), linear-gradient(0deg, rgba(15,22,18,.46), transparent 45%); pointer-events: none; }
.viewfinder { position: absolute; left: 50%; top: 50%; width: 76px; height: 76px; transform: translate(-50%,-50%); border: 1px solid rgba(255,255,255,.5); border-radius: 50%; pointer-events: none; }
.viewfinder::before, .viewfinder::after, .viewfinder span::before, .viewfinder span::after { content: ""; position: absolute; background: white; }
.viewfinder::before { width: 8px; height: 1px; left: -4px; top: 50%; }
.viewfinder::after { width: 8px; height: 1px; right: -4px; top: 50%; }
.viewfinder span::before { height: 8px; width: 1px; left: 50%; top: -4px; }
.viewfinder span::after { height: 8px; width: 1px; left: 50%; bottom: -4px; }
.panorama-status { position: absolute; z-index: 2; left: 30px; top: 24px; display: inline-flex; gap: 7px; color: rgba(255,255,255,.78); font-size: 10px; }
.panorama-status span { min-width: 42px; padding: 7px 8px; border: 1px solid rgba(255,255,255,.2); background: rgba(15,22,18,.42); text-align: center; backdrop-filter: blur(8px); }
.panorama-status .asset-status { min-width: 106px; color: #efc471; }
.panorama-location { position: absolute; left: 30px; bottom: 28px; display: flex; align-items: center; gap: 12px; }
.panorama-location small, .panorama-location strong { display: block; }
.panorama-location small { opacity: .6; margin-bottom: 3px; }
.pulse-dot { width: 10px; height: 10px; border-radius: 50%; background: #efc471; box-shadow: 0 0 0 7px rgba(239,196,113,.18); }
.panorama-credit { position: absolute; z-index: 2; right: 24px; bottom: 26px; max-width: min(42vw, 310px); overflow: hidden; color: rgba(255,255,255,.58); font-size: 9px; text-decoration: none; text-overflow: ellipsis; white-space: nowrap; transition: color .2s; }
.panorama-credit:hover, .panorama-credit:focus-visible { color: #efc471; }
.panorama-controls { position: absolute; right: 24px; top: 24px; display: grid; background: rgba(15,22,18,.62); backdrop-filter: blur(8px); }
.panorama-controls button, .dialog-close, .drawer-header button { width: 42px; height: 42px; border: 0; border-bottom: 1px solid rgba(255,255,255,.15); background: transparent; color: white; cursor: pointer; font-size: 20px; }
.panorama-controls button:last-child { border-bottom: 0; }
.drag-hint { position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); margin: 0; font-size: 11px; opacity: .7; }
[data-tooltip] { position: relative; }
[data-tooltip]::after { content: attr(data-tooltip); position: absolute; z-index: 10; right: 50%; bottom: calc(100% + 8px); transform: translateX(50%); padding: 5px 7px; border-radius: 2px; background: #171d19; color: white; font-size: 10px; white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity .15s; }
[data-tooltip]:hover::after { opacity: 1; }

.culture-section { position: relative; overflow: hidden; padding: 116px 0 132px; background: rgba(250,248,242,.72); }
.culture-section::before { content: "中原"; position: absolute; right: -12px; top: 22px; color: rgba(169,63,45,.035); font-family: var(--serif); font-size: 180px; line-height: 1; pointer-events: none; }
.culture-section::after { content: ""; position: absolute; right: 0; bottom: 0; width: 44%; height: 42%; background: url('/images/henan/footer-ancient-city.jpg') center/cover; opacity: .04; filter: grayscale(1); mask-image: linear-gradient(to left, black, transparent); pointer-events: none; }
.culture-inner { position: relative; z-index: 1; width: min(1240px, calc(100% - 56px)); margin: 0 auto; }
.culture-heading { position: relative; display: grid; grid-template-columns: 1fr 430px; gap: 60px; align-items: end; margin-bottom: 52px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.culture-heading::after { content: ""; position: absolute; left: 0; bottom: -2px; width: 138px; height: 3px; background: var(--red); box-shadow: 148px 0 0 var(--gold), 156px 0 0 var(--jade); }
.culture-heading > p { margin: 0 0 4px; color: var(--muted); font-size: 14px; line-height: 2; }
.culture-atlas { position: relative; display: grid; grid-template-columns: .72fr 1.28fr; min-height: 560px; border: 1px solid rgba(64,102,90,.22); background: rgba(244,240,231,.64); box-shadow: 0 14px 34px rgba(30,25,18,.08); }
.culture-atlas::before { content: ""; position: absolute; z-index: 4; top: -1px; left: 26px; width: 76px; height: 3px; background: var(--red); box-shadow: 84px 0 0 var(--gold); pointer-events: none; }
.culture-visual { min-width: 0; position: relative; margin: 0; overflow: hidden; border: 1px solid rgba(190,154,91,.56); background: #26352e; box-shadow: none; }
.culture-visual::before { content: ""; position: absolute; z-index: 3; inset: 14px; border: 1px solid rgba(239,196,113,.62); box-shadow: 0 0 0 5px rgba(255,253,248,.11); pointer-events: none; }
.culture-visual img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.84) contrast(1.04); transition: opacity .28s ease, transform .7s ease; }
.culture-visual img.changing { opacity: .25; transform: scale(1.025); }
.culture-visual-shade { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(10,17,13,.76), transparent 52%), linear-gradient(90deg, rgba(10,17,13,.22), transparent 42%); pointer-events: none; }
.culture-visual figcaption { position: absolute; z-index: 2; left: 42px; right: 42px; bottom: 38px; display: flex; align-items: end; justify-content: space-between; gap: 24px; color: white; }
.culture-visual figcaption span { color: #efc471; font-family: var(--serif); font-size: 28px; }
.culture-visual figcaption strong { max-width: 240px; font-family: var(--serif); font-size: 18px; font-weight: 500; text-align: right; }
.vertical-caption { position: absolute; z-index: 2; right: 33px; top: 35px; color: rgba(255,255,255,.72); font-family: var(--serif); font-size: 11px; writing-mode: vertical-rl; }
.culture-reader { min-width: 0; display: grid; grid-template-columns: 174px minmax(0, 1fr); background: rgba(244,240,231,.72); }
.culture-tabs { min-width: 0; display: grid; grid-template-rows: repeat(6, 1fr); border-right: 1px solid rgba(30,36,32,.18); background: rgba(233,226,213,.46); }
.culture-tabs button { min-width: 0; position: relative; display: grid; grid-template-columns: 34px minmax(0, 1fr) 12px; gap: 8px; align-items: center; padding: 0 16px; border: 0; border-bottom: 1px solid rgba(30,36,32,.13); background: transparent; color: #5d665f; cursor: pointer; text-align: left; transition: background .2s, color .2s, box-shadow .2s; }
.culture-tabs button::before { content: ""; position: absolute; left: 0; top: 16px; bottom: 16px; width: 3px; background: transparent; transition: background .2s; }
.culture-tabs button::after { content: "›"; color: rgba(30,36,32,.28); font-family: var(--sans); font-size: 18px; transition: color .2s, transform .2s; }
.culture-tabs button:last-child { border-bottom: 0; }
.culture-tabs button span { display: grid; width: 30px; height: 30px; place-items: center; border: 1px solid rgba(64,102,90,.26); color: var(--jade); font-family: var(--serif); font-size: 12px; }
.culture-tabs button strong { overflow: hidden; font-family: var(--serif); font-size: 15px; font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }
.culture-tabs button:hover { background: rgba(255,253,248,.72); color: var(--ink); }
.culture-tabs button:hover::after { color: var(--jade); transform: translateX(2px); }
.culture-tabs button.active { background: var(--jade); color: white; box-shadow: inset 0 0 0 1px rgba(255,255,255,.06); }
.culture-tabs button.active::before { background: #e6bd6f; }
.culture-tabs button.active::after { color: #efc471; transform: translateX(2px); }
.culture-tabs button.active span { border-color: rgba(239,196,113,.68); background: rgba(255,255,255,.08); color: #efc471; }
.culture-tabs button:focus-visible { z-index: 1; outline: 2px solid var(--red); outline-offset: -3px; }
.culture-detail { min-width: 0; display: flex; flex-direction: column; justify-content: center; padding: 46px clamp(34px, 4vw, 58px); }
.culture-detail-kicker { margin: 0 0 19px; color: var(--red); font-size: 11px; font-weight: 700; }
.culture-detail-title { display: flex; align-items: baseline; gap: 16px; padding-bottom: 20px; border-bottom: 1px solid rgba(30,36,32,.18); }
.culture-detail-title span { color: rgba(169,63,45,.34); font-family: var(--serif); font-size: 48px; line-height: 1; }
.culture-detail-title h3 { margin: 0; font-family: var(--serif); font-size: 34px; font-weight: 600; }
.culture-detail > p:not(.culture-detail-kicker) { margin: 25px 0 20px; color: #59615b; font-size: 15px; line-height: 2; }
.culture-detail > p.culture-detail-context { margin: 0 0 24px; padding: 14px 16px; border: 0; border-left: 3px solid var(--red); background: rgba(169,63,45,.055); color: #343c37; font-size: 13px; line-height: 1.85; }
.culture-keywords { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; }
.culture-keywords span { padding: 8px 11px; border: 1px solid rgba(64,102,90,.32); background: rgba(255,253,248,.46); color: var(--jade); font-size: 11px; font-weight: 600; }
.culture-detail .ink-button { align-self: flex-start; margin-top: auto; }
.ink-button { border-color: var(--ink); background: transparent; }
.ink-button:hover { background: var(--ink); color: white; }

.closing-section { min-height: 380px; padding: 72px max(7vw, calc((100% - 1240px)/2)); display: flex; align-items: center; justify-content: space-between; gap: 40px; color: white; background: linear-gradient(90deg, rgba(20,24,21,.94), rgba(54,35,24,.56)), url('/images/henan/footer-ancient-city.jpg') center 58%/cover; }
.light-button { border-color: rgba(255,255,255,.55); background: transparent; color: white; }
.light-button:hover { background: white; color: var(--ink); }
.site-footer { min-height: 120px; display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 40px; padding: 20px 4vw; background: #151b18; color: rgba(255,255,255,.52); font-size: 11px; }
.footer-brand { display: flex; align-items: center; gap: 10px; color: white; font-family: var(--serif); font-size: 16px; }
.footer-brand .brand-seal { width: 38px; height: 38px; flex-basis: 38px; }

.announcement-dialog { width: min(820px, calc(100% - 40px)); max-height: min(680px, calc(100vh - 40px)); padding: 0; border: 0; background: var(--paper); box-shadow: var(--shadow); overflow: hidden; }
.announcement-dialog[open] { display: grid; grid-template-columns: 260px minmax(0, 1fr); grid-template-rows: minmax(0, 1fr); }
.announcement-dialog::backdrop { background: rgba(12,16,13,.72); backdrop-filter: blur(4px); }
.announcement-close { position: absolute; z-index: 4; top: 14px; right: 14px; width: 40px; height: 40px; border: 1px solid rgba(30,36,32,.2); background: rgba(255,253,248,.82); cursor: pointer; font-size: 21px; backdrop-filter: blur(8px); }
.announcement-visual { position: relative; min-height: min(570px, calc(100vh - 40px)); display: flex; flex-direction: column; justify-content: flex-end; padding: 34px 28px; overflow: hidden; background: linear-gradient(0deg, rgba(10,19,14,.9), rgba(10,19,14,.08) 72%), url('/images/henan/taihang.jpg') center/cover; color: white; }
.announcement-visual::before { content: ""; position: absolute; inset: 18px; border: 1px solid rgba(255,255,255,.28); pointer-events: none; }
.announcement-kicker { position: absolute; top: 32px; left: 29px; padding-bottom: 8px; border-bottom: 1px solid rgba(255,255,255,.55); font-size: 11px; }
.announcement-visual strong { position: relative; font-family: var(--serif); font-size: 32px; line-height: 1.5; font-weight: 500; }
.announcement-visual small { position: relative; margin-top: 10px; color: rgba(255,255,255,.62); font-size: 8px; }
.announcement-content { min-width: 0; padding: 52px 46px 38px; overflow-y: auto; }
.announcement-heading { display: grid; grid-template-columns: 48px 1fr; gap: 15px; align-items: center; padding-right: 34px; }
.announcement-seal { width: 48px; height: 48px; display: grid; place-items: center; border: 2px solid var(--red); color: var(--red); font-family: var(--serif); font-size: 24px; transform: rotate(-4deg); }
.announcement-heading .eyebrow { margin-bottom: 7px; }
.announcement-heading h2 { margin: 0; font-family: var(--serif); font-size: 31px; font-weight: 500; }
.announcement-lead { margin: 25px 0 21px; color: var(--muted); font-size: 13px; line-height: 1.9; }
.announcement-list { margin: 0; border-top: 1px solid var(--line); }
.announcement-list div { display: grid; grid-template-columns: 72px 1fr; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.announcement-list dt { color: var(--jade); font-size: 11px; font-weight: 700; }
.announcement-list dd { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.7; }
.announcement-preference { display: inline-flex; align-items: center; gap: 8px; margin: 18px 0; color: var(--muted); cursor: pointer; font-size: 11px; }
.announcement-preference input { width: 16px; height: 16px; margin: 0; accent-color: var(--red); }
.announcement-actions { display: grid; grid-template-columns: 120px 1fr; gap: 10px; }
.announcement-actions button { width: 100%; }

.spot-dialog { width: min(1180px, calc(100% - 32px)); height: min(840px, calc(100vh - 32px)); max-height: calc(100vh - 32px); padding: 0; border: 0; background: var(--paper); box-shadow: var(--shadow); overflow: hidden; }
.spot-dialog[open] { display: grid; grid-template-columns: .82fr 1.18fr; }
.spot-dialog::backdrop { background: rgba(12,16,13,.72); backdrop-filter: blur(4px); }
.dialog-close { position: absolute; z-index: 4; top: 12px; right: 12px; border: 1px solid rgba(255,255,255,.3); background: rgba(15,20,17,.45); }
.dialog-media { position: relative; min-height: 640px; padding: 10px; border: 1px solid rgba(190,154,91,.48); background: #19251f; overflow: hidden; }
.dialog-media::before { content: "河南 · HENAN"; position: absolute; z-index: 2; left: 34px; top: 36px; color: rgba(255,255,255,.72); font-size: 9px; writing-mode: vertical-rl; }
.dialog-media::after { content: ""; position: absolute; inset: 10px; border: 1px solid rgba(255,253,248,.25); background: linear-gradient(0deg, rgba(10,14,11,.62), transparent 52%), linear-gradient(90deg, rgba(10,14,11,.18), transparent 38%); pointer-events: none; }
.dialog-media > img { width: 100%; height: 100%; border: 1px solid rgba(239,196,113,.32); object-fit: cover; transition: opacity .24s ease; }
.dialog-media > img.changing { opacity: .55; }
.dialog-media .dialog-era { position: absolute; z-index: 2; left: 34px; bottom: 34px; padding-top: 10px; border-top: 1px solid rgba(255,255,255,.52); color: white; font-family: var(--serif); }
.dialog-gallery-count { position: absolute; z-index: 3; top: 27px; right: 58px; padding: 5px 7px; background: rgba(10,14,11,.55); color: rgba(255,255,255,.82); font-size: 9px; }
.dialog-gallery-controls { position: absolute; z-index: 3; right: 24px; bottom: 72px; left: 24px; display: grid; grid-template-columns: 34px minmax(0, 1fr) 34px; gap: 8px; align-items: center; }
.dialog-gallery-nav { width: 34px; height: 42px; padding: 0; border: 1px solid rgba(255,255,255,.42); background: rgba(9,15,11,.55); color: white; cursor: pointer; backdrop-filter: blur(8px); }
.dialog-gallery-thumbs { min-width: 0; display: flex; justify-content: center; gap: 7px; }
.dialog-gallery-thumbs button { width: 64px; height: 44px; padding: 2px; border: 1px solid rgba(255,255,255,.42); background: rgba(9,15,11,.42); cursor: pointer; opacity: .66; transition: opacity .2s, border-color .2s, transform .2s; }
.dialog-gallery-thumbs button:hover { opacity: .9; }
.dialog-gallery-thumbs button.active { border-color: #e7cda2; opacity: 1; transform: translateY(-2px); }
.dialog-gallery-thumbs img { width: 100%; height: 100%; object-fit: cover; }
.dialog-media .dialog-image-credit { position: absolute; z-index: 3; right: 22px; bottom: 20px; max-width: calc(100% - 44px); padding: 5px 7px; background: rgba(10,14,11,.68); color: rgba(255,255,255,.82); font-size: 8px; text-decoration: none; }
.dialog-media .dialog-image-credit:hover { color: white; text-decoration: underline; }
.dialog-content { overflow-y: auto; padding: 50px 50px 0; scrollbar-color: rgba(64,102,90,.4) transparent; }
.dialog-content h2 { margin: 0; font-family: var(--serif); font-size: 44px; font-weight: 500; }
.dialog-tagline { margin: 9px 0 22px; color: var(--red); font-family: var(--serif); font-size: 17px; }
.dialog-description { margin: 0; color: var(--muted); font-size: 14px; line-height: 2.05; }
.dialog-highlights { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0 24px; }
.dialog-highlights span { padding: 6px 10px; border: 1px solid rgba(64,102,90,.3); color: var(--jade); font-size: 10px; }
.spot-meta { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; margin: 0 0 34px; padding: 18px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.spot-meta div { min-width: 0; padding: 0 14px; border-right: 1px solid var(--line); }
.spot-meta div:first-child { padding-left: 0; }
.spot-meta div:last-child { padding-right: 0; border-right: 0; }
.spot-meta dt { margin-bottom: 7px; color: var(--muted); font-size: 9px; }
.spot-meta dd { margin: 0; overflow: hidden; font-size: 11px; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.detail-section { margin: 0; }
.detail-section-heading { display: flex; align-items: center; gap: 13px; margin-bottom: 14px; }
.detail-section-heading > span { color: var(--red); font-family: var(--serif); font-size: 24px; line-height: 1; }
.detail-section-heading small, .detail-section-heading h3 { display: block; }
.detail-section-heading small { margin-bottom: 3px; color: var(--muted); font-size: 7px; }
.detail-section-heading h3 { margin: 0; font-family: var(--serif); font-size: 18px; font-weight: 600; }
.story-section { padding-bottom: 28px; }
.story-section > p, .transport-section > p { margin: 0; color: var(--muted); font-size: 12px; line-height: 2; }
.route-section { padding: 25px 0 29px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.route-section ol { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); margin: 20px 0 0; padding: 0; list-style: none; }
.route-section li { min-width: 0; position: relative; padding: 19px 8px 0 0; border-top: 1px solid rgba(64,102,90,.35); }
.route-section li::before { content: ""; position: absolute; top: -4px; left: 0; width: 7px; height: 7px; border-radius: 50%; background: var(--jade); box-shadow: 0 0 0 4px var(--paper); }
.route-section li span, .route-section li strong { display: block; }
.route-section li span { color: var(--muted); font-size: 8px; }
.route-section li strong { margin-top: 5px; padding-right: 8px; font-size: 10px; line-height: 1.55; }
.detail-guide-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; padding: 28px 0; border-bottom: 1px solid var(--line); }
.detail-section-heading.compact > span { font-size: 20px; }
.detail-section-heading.compact h3 { font-size: 16px; }
.tips-section ul { display: grid; gap: 9px; margin: 0; padding: 0; list-style: none; }
.tips-section li { position: relative; padding-left: 13px; color: var(--muted); font-size: 10px; line-height: 1.65; }
.tips-section li::before { content: ""; position: absolute; left: 0; top: .65em; width: 4px; height: 4px; background: var(--red); transform: rotate(45deg); }
.live-section-heading { display: flex; align-items: center; gap: 10px; padding: 27px 0 14px; }
.live-section-heading .live-line { width: 28px; height: 1px; background: var(--red); }
.live-section-heading strong { font-family: var(--serif); font-size: 15px; }
.live-section-heading small { margin-left: auto; color: var(--muted); font-size: 8px; }
.dialog-actions { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); grid-template-rows: auto auto 46px; gap: 7px 8px; align-items: stretch; margin: -12px 0 34px; padding: 13px 14px; border: 1px solid rgba(64,102,90,.18); border-left: 2px solid var(--jade); background: rgba(255,253,248,.64); }
.planner-label { min-width: 0; grid-column: 1 / -1; grid-row: 1; align-self: end; }
.planner-label small, .planner-label strong { display: block; }
.planner-label small { margin-bottom: 5px; color: var(--jade); font-size: 7px; }
.planner-label strong { font-family: var(--serif); font-size: 13px; }
.date-field { display: grid; gap: 6px; }
.date-field input { color-scheme: light; cursor: pointer; }
.dialog-actions .date-field { min-width: 0; grid-column: 1 / -1; grid-row: 2; }
.dialog-actions > button { grid-row: 3; min-width: 0; min-height: 46px; }
#bookSelectedSpot { grid-column: 1; }
#addToTrip { grid-column: 2; }
#dialogBookmark { grid-column: 3; }
.bookmark-action { display: inline-flex; align-items: center; justify-content: center; gap: 5px; padding: 0 10px; border: 1px solid rgba(30,36,32,.17); border-radius: 2px; background: rgba(255,253,248,.62); color: var(--ink); cursor: pointer; box-shadow: 0 2px 6px rgba(30,25,18,.05); transition: background .2s, color .2s, border-color .2s, transform .2s, box-shadow .2s; }
.bookmark-action:hover { border-color: var(--red); color: var(--red); transform: translateY(-1px); box-shadow: 0 4px 9px rgba(30,25,18,.08); }
.bookmark-action.active { border-color: var(--red); background: var(--red); color: white; }
.bookmark-icon { font-size: 18px; line-height: 1; }
.bookmark-label { font-size: 12px; white-space: nowrap; }
.dialog-actions .ticket-button, .dialog-actions .primary-button { display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 0 11px; border-radius: 2px; box-shadow: 0 2px 7px rgba(30,25,18,.08); }
.dialog-actions .ticket-button strong, .dialog-actions .primary-button strong { font-size: 12px; white-space: nowrap; }
.ticket-button { border: 1px solid var(--red); background: var(--red); color: white; cursor: pointer; font-weight: 700; transition: background .2s, color .2s, transform .2s, box-shadow .2s; }
.ticket-button:hover { border-color: var(--red-dark); background: var(--red-dark); color: white; transform: translateY(-1px); box-shadow: 0 5px 10px rgba(169,63,45,.18); }
.dialog-actions .primary-button { background: var(--jade); }
.dialog-actions .primary-button:hover { background: #315248; box-shadow: 0 5px 10px rgba(64,102,90,.16); }
.dialog-actions .ticket-button span, .dialog-actions .primary-button span { font-size: 14px; line-height: 1; }

.spot-live-grid { display: grid; grid-template-columns: 1.06fr .94fr; gap: 0; margin: 0 0 24px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.weather-panel, .location-panel { min-width: 0; min-height: 250px; padding: 20px; overflow: hidden; }
.weather-panel { position: relative; background: #27443b; color: white; }
.weather-panel::after { content: ""; position: absolute; right: -36px; top: -36px; width: 110px; height: 110px; border: 1px solid rgba(255,255,255,.1); border-radius: 50%; }
.location-panel { border-left: 1px solid var(--line); background: rgba(255,253,248,.72); }
.live-panel-heading { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 13px; font-size: 11px; }
.live-panel-heading > div { display: flex; align-items: center; gap: 8px; }
.live-panel-heading small, .live-panel-heading a { color: inherit; opacity: .62; font-size: 9px; }
.live-dot { width: 6px; height: 6px; border-radius: 50%; background: #e7c176; box-shadow: 0 0 0 4px rgba(231,193,118,.15); }
.map-pin { width: 9px; height: 9px; border: 2px solid var(--red); border-radius: 50% 50% 50% 0; transform: rotate(-45deg); }
.weather-loading, .weather-error { min-height: 170px; margin: 0; color: rgba(255,255,255,.64); font-size: 11px; }
.weather-loading { display: grid; place-content: center; }
.weather-error { display: flex; flex-direction: column; justify-content: center; }
.weather-error strong, .weather-error span { display: block; }
.weather-error strong { margin-bottom: 7px; color: white; font-family: var(--serif); font-size: 15px; }
.weather-error span { line-height: 1.7; }
.weather-now { display: flex; align-items: center; gap: 14px; }
.weather-now > strong { font-family: var(--serif); font-size: 42px; font-weight: 500; line-height: 1; }
.weather-now > span b, .weather-now > span small { display: block; }
.weather-now > span b { font-size: 12px; }
.weather-now > span small { margin-top: 4px; color: rgba(255,255,255,.58); font-size: 9px; }
.weather-metrics { display: flex; gap: 14px; margin: 13px 0; color: rgba(255,255,255,.63); font-size: 9px; }
.weather-metrics b { color: white; }
.weather-forecast { display: grid; grid-template-columns: repeat(3, 1fr); gap: 5px; border-top: 1px solid rgba(255,255,255,.15); padding-top: 10px; }
.weather-forecast div { min-width: 0; }
.weather-forecast span, .weather-forecast strong, .weather-forecast small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.weather-forecast span, .weather-forecast small { color: rgba(255,255,255,.58); font-size: 8px; }
.weather-forecast strong { margin: 3px 0; font-size: 9px; }
.weather-advice { margin: 12px 0 0; padding-top: 10px; border-top: 1px solid rgba(255,255,255,.15); color: rgba(255,255,255,.68); font-size: 9px; line-height: 1.65; }
.location-panel > p { margin: 0 0 8px; color: var(--muted); font-size: 9px; line-height: 1.55; }
.location-panel > p:first-of-type { color: var(--ink); font-weight: 700; }
.location-panel .location-guide { display: -webkit-box; overflow: hidden; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.location-coordinates { display: block; margin-bottom: 9px; color: var(--muted); font-size: 8px; }
.location-panel iframe { width: 100%; height: 105px; border: 1px solid rgba(190,154,91,.36); background: var(--paper-deep); filter: saturate(.65) contrast(1.05); }

.support-dialog { width: min(920px, calc(100% - 36px)); height: min(760px, calc(100vh - 32px)); max-height: calc(100vh - 32px); padding: 0; border: 0; background: var(--paper); box-shadow: var(--shadow); overflow: hidden; }
.support-dialog[open] { display: flex; flex-direction: column; }
.support-dialog::backdrop { background: rgba(12,16,13,.72); backdrop-filter: blur(4px); }
.support-close { position: absolute; z-index: 3; top: 16px; right: 16px; width: 40px; height: 40px; border: 1px solid rgba(30,36,32,.18); background: rgba(255,253,248,.78); cursor: pointer; font-size: 21px; }
.support-header { min-height: 118px; flex: 0 0 auto; display: flex; align-items: center; justify-content: space-between; padding: 26px 72px 24px 40px; border-bottom: 1px solid var(--line); background: linear-gradient(100deg, rgba(255,253,248,.96), rgba(233,226,213,.78)), url('/images/henan/longmen.jpg') center 42%/cover; }
.support-header h2 { margin: 0; font-family: var(--serif); font-size: 34px; font-weight: 500; }
.support-availability { display: grid; grid-template-columns: 8px auto; gap: 2px 8px; align-items: center; color: var(--jade); font-size: 11px; }
.support-availability > span { width: 8px; height: 8px; grid-row: 1 / 3; border-radius: 50%; background: #3f8a70; box-shadow: 0 0 0 5px rgba(63,138,112,.12); }
.support-availability small { grid-column: 2; color: var(--muted); font-size: 9px; }
.support-tabs { min-height: 52px; flex: 0 0 auto; display: grid; grid-template-columns: 1fr 1fr; padding: 0 40px; border-bottom: 1px solid var(--line); }
.support-tabs button { border: 0; border-bottom: 2px solid transparent; background: transparent; color: var(--muted); cursor: pointer; }
.support-tabs button.active { border-color: var(--red); color: var(--ink); font-weight: 700; }
.support-tabs span { display: inline-grid; min-width: 19px; height: 19px; place-items: center; margin-left: 5px; border-radius: 50%; background: var(--paper-deep); font-size: 9px; }
.support-faq-panel, .support-message-panel { min-height: 0; flex: 1; overflow-y: auto; }
.support-faq-panel { padding: 28px 40px 38px; }
.support-faq-tools { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 22px; align-items: end; margin-bottom: 24px; }
.support-search { height: 42px; display: flex; align-items: center; gap: 8px; padding: 0 12px; border: 1px solid rgba(30,36,32,.2); background: rgba(255,255,255,.54); }
.support-search:focus-within { border-color: var(--red); box-shadow: 0 0 0 3px rgba(169,63,45,.08); }
.support-search input { width: 100%; border: 0; outline: 0; background: transparent; }
.support-categories { min-width: 0; display: flex; justify-content: flex-end; overflow-x: auto; border-bottom: 1px solid var(--line); }
.support-categories button { min-height: 42px; flex: 0 0 auto; padding: 0 13px; border: 0; border-bottom: 2px solid transparent; background: transparent; color: var(--muted); cursor: pointer; font-size: 11px; }
.support-categories button.active { border-color: var(--jade); color: var(--jade); font-weight: 700; }
.faq-list { border-top: 1px solid rgba(30,36,32,.16); }
.faq-item { border-bottom: 1px solid rgba(30,36,32,.13); }
.faq-item summary { min-height: 61px; display: grid; grid-template-columns: 48px minmax(0, 1fr) 24px; gap: 13px; align-items: center; cursor: pointer; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary > span { color: var(--red); font-size: 10px; font-weight: 700; }
.faq-item summary > strong { font-family: var(--serif); font-size: 15px; font-weight: 600; }
.faq-item summary > b { color: var(--muted); font-size: 17px; font-weight: 400; transition: transform .2s, color .2s; }
.faq-item[open] summary > b { color: var(--red); transform: rotate(45deg); }
.faq-item p { margin: -3px 36px 20px 61px; color: var(--muted); font-size: 12px; line-height: 1.9; }
.support-empty { min-height: 250px; display: grid; place-content: center; justify-items: center; text-align: center; }
.support-empty strong { font-family: var(--serif); font-size: 18px; }
.support-empty p { margin: 8px 0 18px; color: var(--muted); font-size: 11px; }
.support-message-panel { overflow: hidden; }
.support-message-layout { height: 100%; min-height: 0; display: grid; grid-template-columns: 1.02fr .98fr; }
.support-form { min-width: 0; min-height: 0; padding: 30px 34px 34px 40px; overflow-y: auto; }
.support-form header { margin-bottom: 22px; }
.support-form h3, .support-history h3 { margin: 0; font-family: var(--serif); font-size: 21px; font-weight: 600; }
.support-privacy-note { margin: 14px 0 18px; padding: 10px 12px; border-left: 3px solid var(--gold); background: rgba(190,154,91,.09); color: var(--muted); font-size: 10px; line-height: 1.65; }
.support-privacy-note strong { color: var(--red-dark); }
.support-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.support-form select, .support-form textarea { width: 100%; border: 1px solid rgba(30,36,32,.2); border-radius: 2px; outline: 0; background: rgba(255,255,255,.7); padding: 0 12px; color: var(--ink); }
.support-form select { min-height: 46px; }
.support-form textarea { min-height: 122px; padding-top: 12px; resize: vertical; line-height: 1.7; }
.support-form select:focus, .support-form textarea:focus { border-color: var(--red); box-shadow: 0 0 0 3px rgba(169,63,45,.08); }
.support-content-field { position: relative; }
.support-content-field small { position: absolute; right: 10px; bottom: 8px; color: var(--muted); font-size: 9px; }
.support-content-field small b { font-weight: 500; }
.support-error { margin: -4px 0 5px; }
.support-submit { width: 100%; gap: 24px; }
.support-history { min-width: 0; min-height: 0; padding: 30px 32px 34px; border-left: 1px solid var(--line); background: rgba(233,226,213,.38); overflow-y: auto; }
.support-history > header { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 21px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.support-history > header > span { color: var(--muted); font-size: 10px; }
.support-message-list { display: grid; gap: 10px; }
.support-message-item { padding: 14px; border: 1px solid rgba(30,36,32,.14); border-left: 3px solid var(--jade); background: rgba(255,253,248,.72); }
.support-message-item header, .support-message-item footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--muted); font-size: 9px; }
.support-message-item header > span { color: var(--jade); font-weight: 700; }
.support-message-item header > b { padding: 3px 6px; background: rgba(190,154,91,.14); color: #7d6134; font-weight: 600; }
.support-message-author { display: flex; align-items: center; gap: 7px; margin-top: 10px; color: var(--ink); font-size: 10px; }
.support-message-author strong { font-weight: 700; }
.support-message-author span { padding: 2px 5px; background: rgba(63,106,88,.1); color: var(--jade); font-size: 8px; }
.support-message-item h4 { margin: 11px 0 7px; font-family: var(--serif); font-size: 15px; }
.support-message-content { margin: 0 0 12px; color: var(--muted); font-size: 10px; line-height: 1.75; white-space: pre-wrap; }
.support-message-item footer { padding-top: 9px; border-top: 1px solid rgba(30,36,32,.1); }
.support-message-item small { display: block; margin-top: 7px; color: var(--red); font-size: 8px; }
.support-replies { display: grid; gap: 10px; margin-top: 13px; padding: 13px 0 0 12px; border-top: 1px solid rgba(30,36,32,.1); border-left: 2px solid rgba(63,106,88,.28); }
.support-reply > div { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 4px; font-size: 9px; }
.support-reply > div > span { display: flex; align-items: center; flex-wrap: wrap; gap: 5px; }
.support-reply strong { color: var(--jade); }
.support-reply em, .support-reply i { padding: 2px 5px; background: rgba(169,63,45,.09); color: var(--red); font-size: 8px; font-style: normal; }
.support-reply i { background: rgba(63,106,88,.1); color: var(--jade); }
.support-reply time { color: var(--muted); font-size: 8px; }
.support-reply p { margin: 0; color: var(--ink); font-size: 10px; line-height: 1.65; white-space: pre-wrap; }
.support-reply-empty { margin: 0; color: var(--muted); font-size: 9px; }
.support-reply-form { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 7px 9px; margin-top: 12px; }
.support-reply-form textarea { width: 100%; min-height: 62px; grid-column: 1 / -1; resize: vertical; border: 1px solid rgba(30,36,32,.18); border-radius: 2px; outline: 0; background: rgba(255,255,255,.72); padding: 9px 10px; color: var(--ink); font: inherit; font-size: 10px; line-height: 1.6; }
.support-reply-form textarea:focus { border-color: var(--jade); box-shadow: 0 0 0 3px rgba(63,106,88,.08); }
.support-reply-form > div { grid-column: 1 / -1; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.support-reply-form > div span { color: var(--muted); font-size: 8px; }
.support-reply-form > div span b { font-weight: 500; }
.support-reply-form button { min-width: 58px; height: 32px; border: 1px solid var(--jade); background: var(--jade); color: #fff; cursor: pointer; font-size: 10px; }
.support-reply-form button:disabled { cursor: wait; opacity: .58; }
.support-reply-error { grid-column: 1 / -1; margin: 0; }
.support-history-empty { min-height: 300px; }

.ticket-dialog { width: min(780px, calc(100% - 36px)); max-height: min(820px, calc(100vh - 32px)); padding: 0; border: 0; background-color: var(--paper); background-image: repeating-linear-gradient(0deg, rgba(93,75,49,.018) 0, rgba(93,75,49,.018) 1px, transparent 1px, transparent 5px); box-shadow: var(--shadow); overflow: auto; }
.ticket-dialog::backdrop { background: rgba(12,16,13,.72); backdrop-filter: blur(4px); }
.ticket-dialog-close { position: absolute; z-index: 2; top: 18px; right: 18px; width: 40px; height: 40px; border: 1px solid var(--line); background: transparent; cursor: pointer; font-size: 21px; }
.ticket-dialog-header { min-height: 144px; display: flex; align-items: center; justify-content: space-between; padding: 32px 48px 26px; border-bottom: 1px solid var(--line); background: linear-gradient(100deg, rgba(255,253,248,.94), rgba(229,219,201,.68)), url('/images/henan/qingming.jpg') center 58%/cover; }
.ticket-dialog-header h2 { margin: 0; font-family: var(--serif); font-size: 34px; font-weight: 500; }
.ticket-dialog-stamp { width: 54px; height: 54px; display: grid; place-items: center; margin-right: 50px; border: 2px solid var(--red); color: var(--red); font-family: var(--serif); font-size: 26px; transform: rotate(-6deg); }
.ticket-tabs { display: grid; grid-template-columns: 1fr 1fr; padding: 0 48px; border-bottom: 1px solid var(--line); }
.ticket-tabs button { min-height: 52px; border: 0; border-bottom: 2px solid transparent; background: transparent; color: var(--muted); cursor: pointer; }
.ticket-tabs button.active { border-color: var(--red); color: var(--ink); font-weight: 700; }
.ticket-tabs span { display: inline-grid; place-items: center; min-width: 18px; height: 18px; margin-left: 4px; border-radius: 50%; background: var(--paper-deep); font-size: 9px; }
.ticket-booking { padding: 28px 48px 36px; }
.ticket-notice { display: grid; grid-template-columns: auto 1fr; gap: 12px; margin-bottom: 20px; padding: 12px 14px; border-left: 3px solid var(--gold); background: rgba(190,154,91,.1); font-size: 11px; line-height: 1.6; }
.ticket-notice strong { color: var(--red-dark); white-space: nowrap; }
.ticket-notice span { color: var(--muted); }
.ticket-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.ticket-form-grid select { width: 100%; min-height: 46px; border: 1px solid rgba(30,36,32,.2); border-radius: 2px; outline: 0; background: rgba(255,255,255,.72); padding: 0 13px; }
.ticket-type-fieldset { min-width: 0; margin: 4px 0 20px; padding: 0; border: 0; }
.ticket-type-fieldset legend { margin-bottom: 8px; color: var(--muted); font-size: 12px; font-weight: 700; }
.ticket-types { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.ticket-type { min-width: 0; min-height: 92px; position: relative; display: flex; flex-direction: column; justify-content: space-between; padding: 13px; border: 1px solid var(--line); background: rgba(255,255,255,.42); cursor: pointer; }
.ticket-type.selected { border-color: var(--red); box-shadow: inset 0 0 0 1px var(--red); background: rgba(169,63,45,.045); }
.ticket-type input { position: absolute; opacity: 0; }
.ticket-type strong, .ticket-type small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ticket-type strong { font-size: 12px; }
.ticket-type small { margin-top: 5px; color: var(--muted); font-size: 8px; }
.ticket-type > b { color: var(--red); font-family: var(--serif); font-size: 18px; }
.ticket-checkout { min-height: 78px; display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 24px; margin-top: 5px; padding: 14px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.quantity-control { display: flex; align-items: center; gap: 16px; color: var(--muted); font-size: 11px; }
.quantity-control > div { display: grid; grid-template-columns: 30px 32px 30px; align-items: center; text-align: center; }
.quantity-control button { width: 30px; height: 30px; border: 1px solid var(--line); background: transparent; cursor: pointer; }
.ticket-total { text-align: right; }
.ticket-total span, .ticket-total strong { display: block; }
.ticket-total span { color: var(--muted); font-size: 9px; }
.ticket-total strong { color: var(--red); font-family: var(--serif); font-size: 24px; }
.ticket-total b { font-weight: 500; }
.ticket-consent { display: flex; align-items: flex-start; gap: 9px; margin: 4px 0 14px; color: var(--muted); cursor: pointer; font-size: 11px; line-height: 1.55; }
.ticket-consent input { flex: 0 0 auto; margin-top: 2px; accent-color: var(--red); }
.ticket-error { margin: 9px 0 0; }
.ticket-orders { min-height: 390px; padding: 24px 48px 38px; }
.order-list { display: grid; gap: 10px; }
.order-item { position: relative; display: grid; grid-template-columns: 112px 1fr; gap: 16px; min-height: 126px; padding: 12px; border: 1px solid var(--line); background: rgba(255,255,255,.46); }
.order-item.cancelled { opacity: .58; }
.order-spot-image img { width: 112px; height: 100px; padding: 4px; border: 1px solid rgba(190,154,91,.4); background: var(--white); object-fit: cover; }
.order-main { min-width: 0; }
.order-topline, .order-bottom { display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--muted); font-size: 9px; }
.order-topline b { color: var(--red); }
.order-main h3 { margin: 13px 0 5px; font-family: var(--serif); font-size: 20px; font-weight: 500; }
.order-main p { margin: 0 0 12px; color: var(--muted); font-size: 10px; }
.order-bottom strong { color: var(--ink); font-family: var(--serif); font-size: 17px; }
.order-settlement { min-width: 0; display: flex; align-items: center; justify-content: flex-end; gap: 14px; margin-left: auto; }
.order-cancel { flex: 0 0 auto; min-height: 26px; padding: 0 8px; border: 1px solid rgba(169,63,45,.24); background: transparent; color: var(--red); cursor: pointer; font-size: 9px; white-space: nowrap; transition: border-color .2s, background .2s, color .2s; }
.order-cancel:hover { border-color: var(--red); background: var(--red); color: white; }
.order-empty { min-height: 340px; display: grid; place-content: center; justify-items: center; text-align: center; }
.ticket-empty-mark { width: 52px; height: 52px; display: grid; place-items: center; margin-bottom: 14px; border: 1px solid var(--red); color: var(--red); font-family: var(--serif); font-size: 23px; }
.order-empty strong { font-family: var(--serif); font-size: 20px; }
.order-empty p { margin: 8px 0 18px; color: var(--muted); font-size: 11px; }
.ticket-badge { background: var(--gold); color: var(--ink); }

.trip-drawer { position: fixed; z-index: 101; top: 0; right: 0; bottom: 0; width: min(460px, 100%); display: flex; flex-direction: column; padding: 32px; background: var(--paper); box-shadow: -20px 0 60px rgba(20,24,21,.2); transform: translateX(105%); transition: transform .3s ease; }
.trip-drawer.open { transform: translateX(0); }
.drawer-scrim { position: fixed; inset: 0; z-index: 100; background: rgba(12,16,13,.58); }
.drawer-header { display: flex; align-items: flex-start; justify-content: space-between; border-bottom: 1px solid var(--line); padding-bottom: 20px; }
.drawer-header h2 { margin: 0; font-family: var(--serif); font-size: 28px; font-weight: 500; }
.drawer-header button { border: 1px solid var(--line); color: var(--ink); font-size: 22px; }
.trip-list { flex: 1; overflow-y: auto; padding: 20px 0; }
.trip-item { display: grid; grid-template-columns: 76px 1fr 34px; gap: 14px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--line); }
.trip-item img { width: 76px; height: 66px; padding: 3px; border: 1px solid rgba(190,154,91,.4); background: var(--white); object-fit: cover; }
.trip-item strong, .trip-item span { display: block; }
.trip-item span { margin-top: 5px; color: var(--muted); font-size: 11px; }
.trip-item button { width: 30px; height: 30px; border: 0; background: transparent; color: var(--muted); cursor: pointer; font-size: 20px; }
.drawer-empty { flex: 1; display: grid; place-content: center; justify-items: center; text-align: center; color: var(--muted); }
.drawer-empty .route-mark { width: 52px; height: 52px; margin-bottom: 16px; font-size: 25px; }
.drawer-empty strong { color: var(--ink); font-family: var(--serif); font-size: 20px; }
.drawer-empty p { max-width: 250px; font-size: 12px; line-height: 1.8; }
.drawer-footer { padding-top: 18px; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 18px; color: var(--muted); font-size: 12px; }
.toast { position: fixed; z-index: 200; left: 50%; bottom: 28px; transform: translate(-50%, 25px); padding: 11px 18px; background: #18201c; color: white; font-size: 12px; opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; box-shadow: var(--shadow); }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.mobile-nav { display: none; }

@media (max-width: 1180px) {
  .dialog-content { padding-right: 34px; padding-left: 34px; }
  .dialog-actions .ticket-button, .dialog-actions .primary-button { gap: 6px; padding: 0 8px; }
  .dialog-actions .ticket-button strong, .dialog-actions .primary-button strong, .bookmark-label { font-size: 11px; }
}

@media (max-width: 980px) {
  .auth-panel { margin-left: 34vw; }
  .desktop-nav { display: none; }
  .site-header { grid-template-columns: 1fr auto; }
  .hero-content h1 { font-size: 82px; }
  .hero-carousel-controls { width: min(360px, 44vw); }
  .spot-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .spot-card:nth-child(2), .spot-card:nth-child(5) { transform: none; }
  .panorama-section { grid-template-columns: 1fr; }
  .panorama-copy { padding: 80px max(7vw, 28px) 48px; display: grid; grid-template-columns: 1fr 1fr; gap: 0 50px; }
  .panorama-copy .eyebrow, .panorama-copy h2 { grid-column: 1; }
  .panorama-copy > p:not(.eyebrow), .panorama-switch { grid-column: 2; }
  .panorama-copy > p:not(.eyebrow) { grid-row: 1 / span 2; margin-top: 10px; }
  .panorama-vr-badge { grid-column: 2; margin: -4px 0 16px; }
  .panorama-view { min-height: 620px; }
  .culture-heading { grid-template-columns: 1fr 360px; gap: 40px; }
  .culture-atlas { grid-template-columns: .68fr 1.32fr; min-height: 520px; }
  .culture-reader { grid-template-columns: 156px minmax(0, 1fr); }
  .culture-tabs button { grid-template-columns: 30px minmax(0, 1fr) 10px; gap: 6px; padding: 0 11px; }
  .culture-tabs button span { width: 28px; height: 28px; }
  .culture-tabs button strong { font-size: 14px; }
  .culture-detail { padding: 38px 28px; }
  .culture-detail > p:not(.culture-detail-kicker) { font-size: 14px; }
  .spot-dialog[open] { grid-template-columns: .8fr 1.2fr; }
  .dialog-content { padding: 46px 34px 0; }
  .detail-guide-grid { grid-template-columns: 1fr; gap: 25px; }
}

@media (max-width: 700px) {
  body { padding-bottom: 66px; }
  body:has(.auth-view:not([hidden])) { padding-bottom: 0; }
  .auth-view { padding: 96px 0 70px; place-items: end center; }
  .auth-backdrop { background-position: 62% center; }
  .auth-brand { top: 22px; left: 20px; }
  .auth-panel { width: calc(100% - 24px); margin: 0; padding: 28px 24px 24px; }
  .auth-panel h1 { font-size: 30px; }
  .auth-footnote { display: none; }
  .demo-account { grid-template-columns: auto 1fr; }
  .demo-account small { display: none; }
  .resume-account { grid-template-columns: 46px minmax(0, 1fr); }
  .resume-avatar { width: 46px; height: 46px; }
  .resume-status { grid-column: 2; margin-top: -7px; }
  .site-header { height: 66px; padding: 0 20px; }
  .site-header.sticky { height: 58px; }
  .site-brand .brand-seal { width: 40px; height: 40px; flex-basis: 40px; }
  .site-brand strong { font-size: 15px; }
  .site-brand small { margin-top: 3px; font-size: 6px; }
  .header-actions .text-button { display: none; }
  .header-actions { gap: 8px; }
  .header-actions .announcement-entry { width: 34px; height: 34px; display: grid; place-items: center; position: relative; border: 1px solid rgba(255,255,255,.42); border-radius: 50%; background: rgba(255,255,255,.1); font-family: var(--serif); }
  .header-actions .support-entry { width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.42); border-radius: 50%; background: rgba(255,255,255,.1); font-family: var(--serif); }
  .support-desktop-label { display: none; }
  .support-mobile-label { display: inline; font-size: 13px; }
  .sticky .header-actions .announcement-entry { border-color: var(--line); background: var(--paper-deep); }
  .sticky .header-actions .support-entry { border-color: var(--line); background: var(--paper-deep); }
  .announcement-entry .announcement-label { font-size: 13px; }
  .announcement-entry .announcement-dot { position: absolute; top: 2px; right: 2px; }
  .profile-menu { top: 44px; }
  .hero { height: calc(100vh - 66px); min-height: 620px; max-height: 760px; }
  .hero-slide img { object-position: 58% center; }
  .hero-content { left: 24px; right: 24px; top: 47%; }
  .hero-content h1 { font-size: 66px; }
  .hero-copy { max-width: 88%; font-size: 13px; line-height: 1.8; }
  .hero-carousel-controls { right: 22px; bottom: 24px; left: 24px; width: auto; grid-template-columns: 1fr auto; gap: 11px 14px; }
  .hero-caption .caption-index { font-size: 30px; }
  .hero-caption small { max-width: 145px; }
  .hero-dot { width: 28px; }
  .hero-arrows button { width: 42px; height: 42px; }
  .hero-image-credit { top: 78px; right: 16px; max-width: calc(100% - 32px); font-size: 8px; }
  .scroll-line { display: none; }
  .section-inner, .culture-inner { width: calc(100% - 40px); }
  .discovery-section { padding: 78px 0 86px; }
  .section-heading { grid-template-columns: 1fr; gap: 16px; }
  .section-heading h2, .panorama-copy h2, .culture-heading h2, .closing-section h2 { font-size: 34px; }
  .section-heading > p { font-size: 13px; }
  .discovery-tools { display: grid; margin-top: 30px; }
  .filters { order: 2; width: 100%; }
  .filter { padding: 0 13px; }
  .search-field { width: 100%; }
  .spot-grid { grid-template-columns: 1fr; gap: 15px; }
  .spot-card { aspect-ratio: 4 / 4.5; }
  .spot-card-content { left: 20px; right: 20px; bottom: 20px; }
  .spot-card h3 { font-size: 26px; }
  .panorama-copy { padding: 72px 24px 38px; display: block; }
  .panorama-copy > p:not(.eyebrow) { margin: 18px 0 25px; }
  .panorama-vr-badge { margin: -8px 0 20px; }
  .panorama-switch { grid-template-columns: 1fr 1fr; }
  .panorama-switch button { min-width: 0; padding: 13px 8px 13px 0; font-size: 11px; }
  .panorama-view { min-height: 540px; }
  .panorama-status { left: 20px; top: 20px; }
  .panorama-location { left: 20px; bottom: 22px; }
  .panorama-credit { right: 20px; bottom: 72px; max-width: calc(100% - 40px); }
  .drag-hint { display: none; }
  .culture-section { padding: 82px 0 92px; }
  .culture-section::before { top: 28px; font-size: 92px; }
  .culture-heading { grid-template-columns: 1fr; gap: 17px; margin-bottom: 34px; }
  .culture-heading > p { font-size: 12px; }
  .culture-atlas { grid-template-columns: 1fr; min-height: 0; }
  .culture-visual { min-height: 0; aspect-ratio: 16 / 8; }
  .culture-visual { box-shadow: 7px 7px 0 rgba(64,102,90,.08); }
  .culture-visual::before { inset: 9px; box-shadow: 0 0 0 3px rgba(255,253,248,.11); }
  .culture-visual figcaption { left: 24px; right: 24px; bottom: 22px; }
  .culture-visual figcaption span { font-size: 21px; }
  .culture-visual figcaption strong { max-width: 175px; font-size: 14px; }
  .vertical-caption { display: none; }
  .culture-reader { display: block; }
  .culture-tabs { display: flex; overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .culture-tabs button { min-height: 76px; flex: 0 0 152px; grid-template-columns: 30px 1fr 10px; padding: 0 13px; border-right: 1px solid var(--line); border-bottom: 0; }
  .culture-tabs button::before { top: auto; right: 0; bottom: 0; width: auto; height: 3px; }
  .culture-tabs button strong { font-size: 14px; }
  .culture-detail { min-height: 460px; padding: 34px 4px 6px; }
  .culture-detail-kicker { margin-bottom: 18px; }
  .culture-detail-title span { font-size: 42px; }
  .culture-detail-title h3 { font-size: 26px; }
  .culture-detail > p:not(.culture-detail-kicker) { margin: 22px 0 20px; font-size: 14px; line-height: 1.9; }
  .culture-detail > p.culture-detail-context { margin: 0 0 24px; padding: 13px 14px; font-size: 12px; line-height: 1.8; }
  .culture-keywords span { font-size: 10px; }
  .culture-keywords { margin-bottom: 28px; }
  .closing-section { min-height: 380px; align-items: flex-start; flex-direction: column; justify-content: center; padding: 62px 24px; }
  .site-footer { grid-template-columns: 1fr; gap: 6px; padding: 35px 22px; }
  .site-footer p { margin: 3px 0; }
  .mobile-nav { position: fixed; z-index: 90; left: 0; right: 0; bottom: 0; height: 66px; display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--line); background: rgba(250,248,242,.97); backdrop-filter: blur(12px); }
  .mobile-nav a, .mobile-nav button { display: grid; place-content: center; gap: 3px; border: 0; background: transparent; color: var(--muted); text-align: center; font-size: 10px; }
  .mobile-nav span { font-size: 18px; line-height: 1; }
  .mobile-nav .active { color: var(--red); }
  .announcement-dialog { width: 100%; max-height: 94vh; margin: auto 0 0; overflow-y: auto; }
  .announcement-dialog[open] { display: block; }
  .announcement-visual { min-height: 175px; justify-content: flex-end; padding: 24px 22px; background-position: center 42%; }
  .announcement-visual::before { inset: 10px; }
  .announcement-kicker { top: 22px; left: 22px; }
  .announcement-visual strong { font-size: 24px; line-height: 1.35; }
  .announcement-visual small { display: none; }
  .announcement-close { top: 12px; right: 12px; background: rgba(15,20,17,.42); border-color: rgba(255,255,255,.38); color: white; }
  .announcement-content { padding: 28px 22px 26px; overflow: visible; }
  .announcement-heading { grid-template-columns: 42px 1fr; gap: 12px; padding-right: 0; }
  .announcement-seal { width: 42px; height: 42px; font-size: 21px; }
  .announcement-heading h2 { font-size: 25px; }
  .announcement-lead { margin: 20px 0 16px; }
  .announcement-list div { grid-template-columns: 64px 1fr; gap: 10px; padding: 11px 0; }
  .announcement-actions { grid-template-columns: 1fr 1.5fr; }
  .announcement-actions .primary-button { gap: 12px; padding: 0 12px; }
  .support-dialog { width: 100%; max-width: 100%; height: 94vh; max-height: 94vh; margin: auto 0 0; overflow-y: auto; }
  .support-dialog[open] { display: block; }
  .support-header { min-height: 112px; padding: 25px 66px 20px 22px; }
  .support-header h2 { font-size: 28px; }
  .support-availability { display: none; }
  .support-close { top: 13px; right: 13px; }
  .support-tabs { min-height: 50px; padding: 0 22px; }
  .support-faq-panel { padding: 22px 20px 30px; overflow: visible; }
  .support-faq-tools { display: block; margin-bottom: 19px; }
  .support-search { margin-bottom: 12px; }
  .support-categories { justify-content: flex-start; }
  .support-categories button { padding: 0 12px; }
  .faq-item summary { grid-template-columns: 39px minmax(0, 1fr) 20px; gap: 9px; }
  .faq-item summary > strong { font-size: 14px; }
  .faq-item p { margin: -2px 28px 18px 48px; font-size: 11px; }
  .support-message-panel { overflow: visible; }
  .support-message-layout { height: auto; display: block; }
  .support-form { padding: 25px 22px 30px; overflow: visible; }
  .support-form-grid { grid-template-columns: 1fr; gap: 0; }
  .support-history { padding: 27px 22px 34px; border-top: 1px solid var(--line); border-left: 0; overflow: visible; }
  .support-history-empty { min-height: 220px; }
  .spot-dialog { width: 100%; max-height: 94vh; margin: auto 0 0; }
  .spot-dialog[open] { display: block; }
  .dialog-media { min-height: 240px; height: 32vh; }
  .dialog-gallery-controls { right: 16px; bottom: 54px; left: 16px; grid-template-columns: 31px minmax(0, 1fr) 31px; gap: 6px; }
  .dialog-gallery-nav { width: 31px; height: 38px; }
  .dialog-gallery-thumbs { gap: 5px; }
  .dialog-gallery-thumbs button { width: 52px; height: 38px; }
  .dialog-gallery-count { top: 20px; right: 54px; }
  .dialog-media .dialog-era { left: 22px; bottom: 20px; }
  .dialog-media .dialog-image-credit { right: 14px; bottom: 12px; max-width: 58%; }
  .dialog-content { height: 62vh; max-height: calc(94vh - 240px); padding: 30px 22px 0; }
  .dialog-content h2 { font-size: 34px; }
  .spot-meta { grid-template-columns: 1fr 1fr; }
  .spot-meta div { padding: 10px 0; border-right: 0; }
  .spot-meta div:nth-child(odd) { border-right: 1px solid var(--line); }
  .spot-meta div:nth-child(even) { padding-left: 14px; }
  .route-section ol { display: flex; overflow-x: auto; padding: 4px 0 8px; }
  .route-section li { flex: 0 0 120px; }
  .detail-guide-grid { grid-template-columns: 1fr; }
  .live-section-heading small { display: none; }
  .spot-live-grid { grid-template-columns: 1fr; }
  .weather-panel, .location-panel { min-height: 220px; padding: 18px; }
  .location-panel { border-top: 1px solid var(--line); border-left: 0; }
  .dialog-actions { grid-template-columns: repeat(3, minmax(0, 1fr)); grid-template-rows: auto auto 48px; margin: -12px 0 30px; padding: 12px; }
  .planner-label { grid-column: 1 / -1; }
  .dialog-actions .date-field { grid-column: 1 / -1; grid-row: 2; }
  .dialog-actions > button { grid-row: 3; min-height: 48px; padding: 0 7px; }
  .dialog-actions .ticket-button, .dialog-actions .primary-button { flex-direction: column; gap: 3px; }
  .dialog-actions .ticket-button strong, .dialog-actions .primary-button strong, .bookmark-label { font-size: 11px; }
  .bookmark-action { gap: 4px; }
  .bookmark-icon { font-size: 17px; }
  .ticket-dialog { width: 100%; max-height: 94vh; margin: auto 0 0; }
  .ticket-dialog-header { min-height: 120px; padding: 26px 22px 20px; }
  .ticket-dialog-header h2 { font-size: 29px; }
  .ticket-dialog-stamp { display: none; }
  .ticket-dialog-close { top: 14px; right: 14px; }
  .ticket-tabs { padding: 0 22px; }
  .ticket-booking, .ticket-orders { padding: 24px 22px 30px; }
  .ticket-notice { grid-template-columns: 1fr; gap: 3px; }
  .ticket-form-grid { grid-template-columns: 1fr; gap: 0; }
  .ticket-types { gap: 5px; }
  .ticket-type { min-height: 88px; padding: 10px 8px; }
  .ticket-checkout { grid-template-columns: 1fr auto; gap: 14px; }
  .ticket-submit { grid-column: 1 / -1; width: 100%; }
  .order-item { grid-template-columns: 82px 1fr; min-height: 110px; gap: 11px; padding: 10px; }
  .order-spot-image img { width: 82px; height: 82px; }
  .order-main h3 { margin-top: 9px; font-size: 17px; }
  .order-main p { margin-bottom: 8px; }
  .order-bottom { align-items: flex-start; flex-wrap: wrap; gap: 6px; }
  .order-settlement { width: 100%; justify-content: space-between; margin-left: 0; padding-top: 6px; border-top: 1px solid rgba(30,36,32,.1); }
  .order-cancel { min-height: 24px; }
  .trip-drawer { bottom: 66px; padding: 24px 20px; }
  .toast { bottom: 84px; width: max-content; max-width: calc(100% - 30px); text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}