:root {
  --brand: #003a88;
  --brand-deep: #032a5d;
  --brand-dark: #061c35;
  --ice: #f4f8fc;
  --ice-blue: #dcebf8;
  --forest: #2e663f;
  --earth: #6b4f3a;
  --lava: #f36a00;
  --rock: #9aa3ae;
  --ink: #102438;
  --muted: #617185;
  --line: #d8e1e9;
  --white: #fff;
  --shadow: 0 18px 60px rgba(10, 35, 60, .13);
  --radius: 6px;
  --shell: min(1200px, calc(100vw - 48px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 86px; }
body { margin: 0; color: var(--ink); background: #fff; font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", system-ui, sans-serif; font-size: 16px; line-height: 1.75; -webkit-font-smoothing: antialiased; }
body.modal-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.shell { width: var(--shell); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 9999; top: 8px; left: 8px; transform: translateY(-150%); padding: 10px 16px; background: #fff; color: var(--brand); border-radius: 4px; }
.skip-link:focus { transform: none; }

.site-header { position: fixed; z-index: 50; inset: 0 0 auto; height: 82px; color: #fff; transition: background .25s, box-shadow .25s, height .25s; }
.site-header.is-scrolled, .site-header.nav-open { height: 70px; color: var(--ink); background: rgba(255,255,255,.96); box-shadow: 0 8px 30px rgba(0,31,68,.11); backdrop-filter: blur(12px); }
.nav-wrap { height: 100%; display: flex; align-items: center; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.brand-mark { display: block; flex: 0 0 auto; width: 110px; height: auto; object-fit: contain; }
.brand span { display: flex; flex-direction: column; line-height: 1; }
.brand strong { font-family: Arial, sans-serif; letter-spacing: .11em; font-size: 1rem; }
.brand small { margin-top: 5px; font-size: .65rem; letter-spacing: .38em; }
.main-nav { display: flex; align-items: center; justify-content: center; gap: 30px; margin-left: auto; }
.main-nav a { position: relative; font-size: .88rem; letter-spacing: .04em; white-space: nowrap; }
.main-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -7px; height: 2px; background: var(--lava); transition: right .2s; }
.main-nav a:hover::after, .main-nav a.is-active::after { right: 0; }
.nav-toggle { display: none; width: 42px; height: 42px; padding: 9px; margin-left: auto; border: 0; color: inherit; background: transparent; }
.nav-toggle span { display: block; height: 2px; margin: 5px 0; background: currentColor; transition: transform .2s, opacity .2s; }
.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 0 22px; border: 1px solid transparent; border-radius: 4px; font-weight: 700; letter-spacing: .02em; cursor: pointer; transition: transform .2s, background .2s, color .2s, border-color .2s; }
.button:hover { transform: translateY(-2px); }
.button--small { min-height: 40px; padding-inline: 17px; font-size: .84rem; }
.button--light { color: var(--brand); background: #fff; }
.site-header.is-scrolled .button--light, .site-header.nav-open .button--light { color: #fff; background: var(--brand); }
.button--orange { color: #fff; background: var(--lava); box-shadow: 0 12px 28px rgba(243,106,0,.24); }
.button--orange:hover { background: #d95e00; }
.button--ghost { color: #fff; background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.58); }
.button--outline { color: var(--brand); background: #fff; border-color: var(--brand); }
.button--full { width: 100%; }
.text-link { font-weight: 700; border-bottom: 1px solid currentColor; }
.text-link--light { color: #fff; }
.text-button { padding: 0 0 5px; color: var(--brand); background: none; border: 0; border-bottom: 2px solid var(--brand); font-weight: 700; cursor: pointer; }

.hero { position: relative; min-height: 720px; display: flex; align-items: center; overflow: hidden; color: #fff; background: var(--brand-dark); }
.hero > img, .hero > .hero-picture { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero > .hero-picture > img { width: 100%; height: 100%; object-fit: cover; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(1,18,36,.88) 0%, rgba(2,25,52,.57) 45%, rgba(2,25,52,.13) 78%), linear-gradient(0deg, rgba(0,12,28,.55), transparent 40%); }
.hero-content { position: relative; z-index: 2; padding-top: 80px; }
.hero-content h1 { max-width: 780px; margin: 10px 0 22px; font-family: "STSong", "SimSun", serif; font-size: clamp(3.2rem, 7vw, 6.6rem); font-weight: 700; line-height: 1.05; letter-spacing: .02em; text-shadow: 0 3px 25px rgba(0,0,0,.24); }
#home-title { font-size: clamp(2.5rem, 4.5vw, 4rem); line-height: 1.18; letter-spacing: .01em; }
#home-title > span { display: block; white-space: nowrap; }
.hero-lead { max-width: 670px; margin: 0 0 28px; color: rgba(255,255,255,.88); font-size: 1.06rem; line-height: 1.9; }
.eyebrow { margin: 0 0 10px; color: var(--brand); font-family: Arial, sans-serif; font-size: .72rem; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; }
.eyebrow--light { color: #d4e8fb; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 22px; }
.microcopy { margin: 14px 0 0; font-size: .78rem; }
.microcopy--light { color: rgba(255,255,255,.65); }
.hero-index { position: absolute; z-index: 2; left: max(24px, calc((100vw - 1200px)/2)); right: max(24px, calc((100vw - 1200px)/2)); bottom: 32px; display: flex; align-items: center; gap: 14px; font-family: Arial, sans-serif; font-size: .67rem; letter-spacing: .15em; color: rgba(255,255,255,.75); }
.hero-index i { width: 52px; height: 1px; background: rgba(255,255,255,.6); }
.hero-index b { margin-left: auto; font-weight: 400; }
.breadcrumbs { margin: 0 0 34px; color: rgba(255,255,255,.7); font-size: .78rem; }
.breadcrumbs span { padding: 0 8px; }

.hero--home { min-height: 800px; padding-bottom: 80px; }
.proof-strip { position: absolute; z-index: 3; inset: auto 0 0; background: rgba(6, 28, 53, .55); color: rgba(255,255,255,.92); }
.proof-grid { min-height: 80px; display: grid; grid-template-columns: repeat(4, 1fr); }
.proof-grid div { display: flex; flex-direction: column; justify-content: center; padding: 14px 28px; border-left: 1px solid rgba(255,255,255,.08); }
.proof-grid div:last-child { border-right: 1px solid rgba(255,255,255,.08); }
.proof-grid strong { font-size: .95rem; font-weight: 600; }
.proof-grid span { color: rgba(255,255,255,.66); font-size: .72rem; }

.section { padding: 104px 0; }
.section--ice { background: var(--ice); }
.section-head { display: grid; grid-template-columns: 1fr minmax(300px, 460px); gap: 70px; align-items: end; margin-bottom: 45px; }
.section-head--full { grid-template-columns: minmax(0, 1fr); }
.section-head h2, .faq-intro h2, .final-cta h2, .itinerary-intro h2 { margin: 0; color: var(--brand-deep); font-family: "STSong", "SimSun", serif; font-size: clamp(2.25rem, 4vw, 3.6rem); line-height: 1.22; }
.section-head > p, .faq-intro > p, .itinerary-intro > p { margin: 0; color: var(--muted); }

.destination-grid { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 320px; gap: 18px; }
.destination-card { position: relative; isolation: isolate; display: flex; overflow: hidden; padding: 26px; color: #fff; background: #19334a; border-radius: var(--radius); }
.destination-bg { position: absolute; z-index: -2; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.destination-card::after { content: ""; position: absolute; z-index: -1; inset: 0; background: linear-gradient(0deg, rgba(1,21,39,.86), rgba(1,21,39,.08) 65%); }
.destination-card:hover .destination-bg { transform: scale(1.04); }
.destination-card--large { grid-column: span 2; }
.destination-card > div { align-self: flex-end; }
.destination-card p { margin: 0 0 2px; color: rgba(255,255,255,.66); font: 700 .65rem/1 Arial, sans-serif; letter-spacing: .2em; }
.destination-card h3 { margin: 6px 0 2px; font-family: "STSong", "SimSun", serif; font-size: 1.75rem; }
.destination-card div > span { color: rgba(255,255,255,.72); font-size: .84rem; }
.destination-card div > b { display: block; margin-top: 15px; color: #fff; font-size: .8rem; }
.card-no { position: absolute; top: 19px; right: 23px; font: 700 1.1rem/1 Arial, sans-serif; color: rgba(255,255,255,.6); }
.card-status { position: absolute; top: 21px; left: 23px; padding: 4px 8px; color: #fff; background: var(--lava); border-radius: 2px; font-size: .66rem; line-height: 1.4; }
.card-status--muted { background: rgba(2,31,58,.7); }

.route-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.route-card { overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); transition: transform .25s, box-shadow .25s; }
.route-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.route-image { position: relative; aspect-ratio: 16/10; overflow: hidden; }
.route-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.route-card:hover .route-image img { transform: scale(1.04); }
.route-image span { position: absolute; left: 16px; bottom: 14px; padding: 4px 8px; color: #fff; background: var(--lava); border-radius: 2px; font-size: .68rem; }
.route-body { padding: 22px; }
.route-meta { margin: 0 0 7px; color: var(--brand); font-size: .74rem; font-weight: 700; }
.route-body h3 { margin: 0 0 9px; color: var(--brand-deep); font-family: "STSong", "SimSun", serif; font-size: 1.4rem; }
.route-body > p:not(.route-meta) { min-height: 58px; margin: 0; color: var(--muted); font-size: .87rem; }
.route-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--line); }
.route-footer strong { color: var(--brand); }
.route-footer b { font-size: .77rem; }
.data-note { margin: 22px 0 0; color: var(--muted); font-size: .76rem; }

.about-band { background: #fff; }
.about-grid { display: grid; grid-template-columns: 1.12fr .88fr; gap: 70px; align-items: center; }
.about-image { position: relative; }
.about-image img { width: 100%; min-height: 520px; object-fit: cover; border-radius: var(--radius); }
.about-image span { position: absolute; left: 16px; bottom: 14px; padding: 5px 8px; color: rgba(255,255,255,.85); background: rgba(3,20,36,.66); font-size: .68rem; }
.about-copy h2 { margin: 0 0 25px; color: var(--brand-deep); font-family: "STSong", "SimSun", serif; font-size: clamp(2.3rem, 4vw, 3.7rem); line-height: 1.2; }
.about-copy > p { color: var(--muted); }
.check-list { margin: 26px 0 31px; padding: 0; list-style: none; }
.check-list li { position: relative; padding: 10px 0 10px 30px; border-bottom: 1px solid var(--line); }
.check-list li::before { content: ""; position: absolute; left: 2px; top: 18px; width: 12px; height: 7px; border: solid var(--forest); border-width: 0 0 2px 2px; transform: rotate(-45deg); }

.section--faq { background: #fff; }
.faq-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 90px; align-items: start; }
.faq-intro { position: sticky; top: 110px; }
.faq-intro h2 { margin-bottom: 22px; }
.accordion details { border-top: 1px solid var(--line); }
.accordion details:last-child { border-bottom: 1px solid var(--line); }
.accordion summary { position: relative; padding: 23px 44px 23px 0; color: var(--brand-deep); font-weight: 700; list-style: none; cursor: pointer; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary i::before, .accordion summary i::after { content: ""; position: absolute; top: 50%; right: 4px; width: 16px; height: 1px; background: var(--brand); transition: transform .2s; }
.accordion summary i::after { transform: rotate(90deg); }
.accordion details[open] summary i::after { transform: rotate(0); }
.accordion details p { margin: -7px 0 22px; padding-right: 50px; color: var(--muted); font-size: .9rem; }

.final-cta { position: relative; min-height: 470px; display: flex; align-items: center; overflow: hidden; color: #fff; }
.final-cta > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.final-cta-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(1,20,40,.92), rgba(1,20,40,.34)); }
.final-cta-content { position: relative; z-index: 1; }
.final-cta h2 { color: #fff; }
.final-cta-content > p:not(.eyebrow) { max-width: 570px; color: rgba(255,255,255,.77); }
.final-cta-content > div { display: flex; gap: 12px; margin-top: 26px; }
.final-cta--compact { min-height: 400px; }

.site-footer { padding: 64px 0 26px; color: rgba(255,255,255,.68); background: var(--brand-dark); }
.footer-grid { display: grid; grid-template-columns: 1.35fr .65fr 1.15fr .8fr; gap: 50px; }
.footer-grid > div { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; font-size: .78rem; }
.footer-grid b { margin-bottom: 8px; color: #fff; }
.footer-grid a:hover { color: #fff; }
.brand--footer { color: #fff; margin-bottom: 8px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 46px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.13); font-size: .7rem; }

/* Destination page */
.hero--destination { min-height: 680px; align-items: flex-end; }
.hero--destination .hero-content { padding: 150px 0 145px; }
.hero--destination .hero-content h1 { margin: 6px 0 12px; font-size: clamp(4rem, 8vw, 7.2rem); }
.destination-tagline { max-width: 650px; margin: 0 0 28px; color: rgba(255,255,255,.82); font-size: 1.05rem; }
.destination-facts { position: absolute; z-index: 3; left: 50%; bottom: 0; width: min(1040px, calc(100% - 48px)); display: grid; grid-template-columns: repeat(4,1fr); transform: translateX(-50%); color: #fff; background: rgba(255,255,255,.1); box-shadow: none; }
.destination-facts div { min-height: 92px; display: flex; flex-direction: column; justify-content: center; padding: 16px 28px; border-right: 1px solid rgba(255,255,255,.15); }
.destination-facts b { color: rgba(255,255,255,.8); font-size: .76rem; }
.destination-facts span { margin-top: 3px; font-size: .9rem; }
.destination-intro { padding-top: 130px; }
.experience-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.experience-card { display: flex; flex-direction: column; padding: 30px 24px; background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--brand); }
.experience-card h3 { margin: 0 0 8px; font-family: "STSong", "SimSun", serif; font-size: 1.35rem; }
.experience-card p { flex: 1; margin: 0 0 15px; color: var(--muted); font-size: .86rem; }
.experience-card small { color: var(--forest); font-weight: 700; }
.route-selector-section { padding-bottom: 70px; }
.route-tabs { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.route-tab { display: grid; grid-template-columns: auto 1fr auto; gap: 16px; align-items: center; min-height: 88px; padding: 18px 22px; color: var(--ink); text-align: left; background: #fff; border: 1px solid var(--line); border-radius: 4px; cursor: pointer; transition: color .2s, background .2s, border-color .2s, transform .2s; }
.route-tab:hover { transform: translateY(-2px); border-color: var(--brand); }
.route-tab.is-active { color: #fff; background: var(--brand); border-color: var(--brand); box-shadow: 0 14px 35px rgba(0,58,136,.2); }
.route-tab span { font: 700 .75rem Arial, sans-serif; opacity: .65; }
.route-tab b { font-size: 1rem; }
.route-tab small { opacity: .7; }
.route-detail-hero { position: relative; height: 440px; display: flex; align-items: flex-end; overflow: hidden; color: #fff; }
.route-detail-hero > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.route-detail-shade { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(2,21,39,.88), rgba(2,21,39,.05) 70%); }
.route-detail-heading { position: relative; z-index: 1; padding-bottom: 56px; }
.route-detail-heading h2 { margin: 0 0 4px; font-family: "STSong", "SimSun", serif; font-size: clamp(2.6rem, 5vw, 4.8rem); line-height: 1.1; }
.route-detail-heading > p:last-child { max-width: 660px; margin: 0; color: rgba(255,255,255,.75); }
.route-anchor { position: sticky; z-index: 20; top: 70px; background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 6px 18px rgba(8,36,60,.07); }
.route-anchor .shell { height: 64px; display: flex; align-items: center; gap: 30px; }
.route-anchor a { font-size: .8rem; font-weight: 700; }
.route-anchor button { margin-left: auto; padding: 9px 15px; color: #fff; background: var(--brand); border: 0; border-radius: 3px; cursor: pointer; }
.route-layout { display: grid; grid-template-columns: minmax(0,1fr) 330px; gap: 60px; align-items: start; }
.route-main { min-width: 0; }
.route-summary { display: grid; grid-template-columns: repeat(4,1fr); margin-bottom: 56px; border: 1px solid var(--line); }
.summary-stat { min-height: 90px; display: flex; flex-direction: column; justify-content: center; padding: 16px 20px; border-right: 1px solid var(--line); }
.summary-stat:last-child { border-right: 0; }
.summary-stat span { color: var(--muted); font-size: .72rem; }
.summary-stat strong { color: var(--brand-deep); font-size: .95rem; }
.content-block { margin-bottom: 45px; }
.content-block h3 { margin: 0 0 15px; color: var(--brand-deep); font-family: "STSong", "SimSun", serif; font-size: 2rem; }
.content-block > p:not(.eyebrow) { color: var(--muted); }
.highlight-chips { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 22px; }
.highlight-chips span { padding: 7px 11px; color: var(--brand); background: var(--ice); border: 1px solid var(--ice-blue); border-radius: 2px; font-size: .75rem; font-weight: 700; }
.wide-figure { margin: 0 0 50px; }
.wide-figure img { width: 100%; aspect-ratio: 16/8.4; object-fit: cover; border-radius: var(--radius); }
.wide-figure figcaption { margin-top: 8px; color: var(--muted); font-size: .69rem; }
.route-map { position: relative; display: grid; grid-template-columns: repeat(4,1fr); gap: 0; margin: 30px 0; }
.route-map::before { content: ""; position: absolute; top: 18px; left: 10%; right: 10%; height: 2px; background: var(--ice-blue); }
.route-map span { position: relative; display: flex; flex-direction: column; align-items: center; text-align: center; }
.route-map i { z-index: 1; width: 36px; height: 36px; display: grid; place-items: center; color: #fff; background: var(--brand); border: 5px solid #fff; border-radius: 50%; font: 700 .65rem Arial, sans-serif; box-shadow: 0 0 0 1px var(--ice-blue); }
.route-map b { margin-top: 8px; font-size: .73rem; }
.consult-card { position: sticky; top: 160px; padding: 30px; background: var(--ice); border-top: 4px solid var(--lava); box-shadow: var(--shadow); }
.consult-kicker { color: var(--brand); font: 700 .66rem Arial, sans-serif; letter-spacing: .15em; }
.consult-card h3 { margin: 8px 0 10px; font-family: "STSong", "SimSun", serif; font-size: 1.7rem; }
.consult-card p { color: var(--muted); font-size: .86rem; }
.consult-card ul { margin: 18px 0 23px; padding-left: 18px; font-size: .8rem; }
.consult-card .button { margin-top: 10px; }
.consult-card > small { display: block; margin-top: 13px; color: var(--muted); text-align: center; font-size: .68rem; }
.itinerary-layout { display: grid; grid-template-columns: 320px 1fr; gap: 80px; align-items: start; }
.itinerary-intro { position: sticky; top: 160px; }
.itinerary-intro h2 { margin-bottom: 16px; }
.day-item { background: #fff; border-top: 1px solid var(--line); }
.day-item:last-child { border-bottom: 1px solid var(--line); }
.day-button { width: 100%; display: grid; grid-template-columns: 70px 1fr auto; gap: 18px; align-items: center; padding: 20px 0; color: var(--ink); text-align: left; background: transparent; border: 0; cursor: pointer; }
.day-button span { color: var(--brand); font: 800 .75rem Arial, sans-serif; }
.day-button b { font-size: .93rem; }
.day-button i { width: 25px; height: 25px; display: grid; place-items: center; color: var(--brand); background: var(--ice); border-radius: 50%; font-style: normal; }
.day-copy { display: none; padding: 0 40px 22px 88px; color: var(--muted); font-size: .85rem; }
.day-item.is-open .day-copy { display: block; }
.day-item.is-open .day-button i { transform: rotate(45deg); }
.inclusion-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; }
.inclusion-card { padding: 36px; background: #fff; border: 1px solid var(--line); }
.inclusion-card--included { border-top: 4px solid var(--forest); }
.inclusion-card h3 { margin: 0; font-family: "STSong", "SimSun", serif; font-size: 1.8rem; }
.inclusion-card ul { margin: 22px 0 0; padding: 0; list-style: none; }
.inclusion-card li { position: relative; padding: 10px 0 10px 28px; border-top: 1px solid var(--line); }
.inclusion-card li::before { content: "+"; position: absolute; left: 3px; color: var(--forest); font-weight: 900; }
.inclusion-card:not(.inclusion-card--included) li::before { content: "—"; color: var(--rock); }
.policy-note { display: flex; gap: 20px; margin-top: 22px; padding: 20px 24px; background: #fff7da; border-left: 4px solid #ad8131; }
.policy-note strong { flex: 0 0 auto; color: #76581f; }
.policy-note p { margin: 0; color: #6c6046; font-size: .85rem; }

.mobile-cta { display: none; }
.modal[hidden], .toast[hidden] { display: none; }
.modal { position: fixed; z-index: 100; inset: 0; display: grid; place-items: center; padding: 20px; }
.modal-backdrop { position: absolute; inset: 0; width: 100%; height: 100%; background: rgba(1,16,31,.76); border: 0; cursor: pointer; }
.modal-card { position: relative; z-index: 1; width: min(450px, 100%); max-height: calc(100dvh - 40px); overflow-y: auto; padding: 36px; background: #fff; box-shadow: 0 30px 100px rgba(0,0,0,.3); }
.modal-card h2 { margin: 0 0 20px; color: var(--brand-deep); font-family: "STSong", "SimSun", serif; font-size: 1.8rem; line-height: 1.3; }
.modal-close { position: absolute; top: 10px; right: 14px; color: var(--muted); background: none; border: 0; font-size: 1.6rem; cursor: pointer; }
.qr-placeholder { aspect-ratio: 1; width: min(240px, 72vw); margin: 0 auto 20px; overflow: hidden; background: #fff; border: 8px solid #fff; outline: 1px solid var(--line); }
.qr-placeholder img { display: block; width: 100%; height: 100%; object-fit: cover; }
.wechat-id { display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: center; padding: 12px; background: var(--ice); }
.wechat-id span { color: var(--muted); font-size: .72rem; }
.wechat-id strong { color: var(--brand); font-size: .85rem; }
.contact-lead { margin-top: 10px; }
.contact-lead strong { font-size: .82rem; }
.wechat-id button { padding: 5px 8px; color: #fff; background: var(--brand); border: 0; border-radius: 2px; cursor: pointer; font-size: .7rem; }
.modal-card > p:not(.eyebrow):not(.data-note) { text-align: center; font-size: .82rem; }
.toast { position: fixed; z-index: 120; left: 50%; bottom: 34px; transform: translateX(-50%); padding: 12px 18px; color: #fff; background: rgba(5,27,49,.94); border-radius: 4px; box-shadow: var(--shadow); font-size: .78rem; }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .65s ease, transform .65s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1020px) {
  :root { --shell: min(100% - 36px, 900px); }
  .main-nav { gap: 18px; }
  .site-header .button--small { display: none; }
  .destination-grid { grid-template-columns: repeat(2,1fr); }
  .route-grid { grid-template-columns: repeat(2,1fr); }
  .route-card:last-child { grid-column: span 2; max-width: calc(50% - 10px); }
  .about-grid { gap: 45px; }
  .faq-layout { gap: 55px; }
  .experience-grid { grid-template-columns: repeat(2,1fr); }
  .route-layout { grid-template-columns: 1fr; }
  .consult-card { position: static; display: grid; grid-template-columns: 1.3fr 1fr; gap: 8px 28px; align-items: center; }
  .consult-card .button, .consult-card > small { grid-column: 2; }
  .consult-card ul { grid-row: 2 / span 3; }
  .itinerary-layout { grid-template-columns: 250px 1fr; gap: 45px; }
  .footer-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 760px) {
  .modal-card { padding: 30px 22px 24px; }
  .wechat-id { gap: 8px; padding: 10px; }
  .wechat-id strong { min-width: 0; overflow-wrap: anywhere; }
  :root { --shell: calc(100% - 28px); }
  html { scroll-padding-top: 64px; }
  body { padding-bottom: 60px; font-size: 16px; }
  .site-header, .site-header.is-scrolled, .site-header.nav-open { height: 64px; }
  .nav-wrap { gap: 0; }
  .brand-mark { width: 90px; }
  .brand strong { font-size: .88rem; }
  .brand small { font-size: .56rem; }
  .nav-toggle { display: block; }
  .main-nav { position: absolute; top: 64px; left: 0; right: 0; display: none; padding: 14px 20px 22px; color: var(--ink); background: #fff; box-shadow: 0 16px 30px rgba(2,30,56,.13); }
  .nav-open .main-nav { display: grid; }
  .main-nav a { padding: 10px 0; border-bottom: 1px solid var(--line); }
  .hero { min-height: 660px; }
  .hero-content { padding-top: 45px; }
  .hero-content h1 { margin-top: 8px; font-size: clamp(3rem, 15vw, 4.6rem); }
  #home-title { font-size: min(2.4rem, calc((100vw - 28px) / 9.5)); }
  .hero--home { min-height: 804px; padding-bottom: 144px; }
  .hero--home .hero-content { padding-top: 100px; padding-bottom: 40px; }
  .proof-grid { min-height: 144px; }
  .proof-grid div { padding: 13px 20px; }
  .hero-lead { font-size: .94rem; line-height: 1.8; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 15px; }
  .hero-index { bottom: 20px; }
  .proof-grid { grid-template-columns: repeat(2,1fr); }
  .proof-grid div:nth-child(3) { border-top: 1px solid rgba(255,255,255,.12); }
  .proof-grid div:nth-child(4) { border-top: 1px solid rgba(255,255,255,.12); }
  .section { padding: 76px 0; }
  .section-head { display: block; margin-bottom: 30px; }
  .section-head > p { margin-top: 16px; }
  .section-head h2, .faq-intro h2, .final-cta h2, .itinerary-intro h2 { font-size: 2.25rem; }
  .destination-grid { display: block; }
  .destination-card { min-height: 300px; margin-bottom: 14px; }
  .route-grid { display: block; }
  .route-card, .route-card:last-child { max-width: none; margin-bottom: 16px; }
  .route-body > p:not(.route-meta) { min-height: auto; }
  .about-grid { display: flex; flex-direction: column; gap: 36px; }
  .about-image img { min-height: 380px; }
  .faq-layout { display: block; }
  .faq-intro { position: static; margin-bottom: 30px; }
  .final-cta { min-height: 480px; }
  .final-cta-content > div { align-items: stretch; flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; }
  .hero--destination { min-height: 720px; align-items: center; padding-bottom: 130px; }
  .hero--destination .hero-content { padding: 110px 0 30px; }
  .hero--destination .hero-content h1 { font-size: 3.7rem; }
  .breadcrumbs { margin-bottom: 25px; }
  .destination-facts { grid-template-columns: repeat(2,1fr); width: calc(100% - 28px); }
  .destination-facts div { min-height: 74px; padding: 12px 16px; border-bottom: 1px solid rgba(255,255,255,.15); }
  .destination-intro { padding-top: 95px; }
  .experience-grid { grid-template-columns: 1fr; }
  .route-tabs { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 8px; }
  .route-tab { flex: 0 0 86%; grid-template-columns: auto 1fr; scroll-snap-align: start; }
  .route-tab small { grid-column: 2; }
  .route-detail-hero { height: 500px; }
  .route-detail-heading { padding-bottom: 35px; }
  .route-anchor { top: 64px; overflow-x: auto; }
  .route-anchor .shell { width: max-content; min-width: 100%; padding: 0 14px; gap: 22px; }
  .route-anchor button { display: none; }
  .route-summary { grid-template-columns: repeat(2,1fr); }
  .summary-stat:nth-child(2) { border-right: 0; }
  .summary-stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .route-map { grid-template-columns: repeat(2,1fr); gap: 28px 0; }
  .route-map::before { display: none; }
  .consult-card { display: block; }
  .itinerary-layout { display: block; }
  .itinerary-intro { position: static; margin-bottom: 25px; }
  .day-button { grid-template-columns: 52px 1fr auto; }
  .day-copy { padding-left: 70px; }
  .inclusion-grid { grid-template-columns: 1fr; }
  .policy-note { display: block; }
  .mobile-cta { position: fixed; z-index: 45; inset: auto 0 0; display: grid; grid-template-columns: .8fr 1.2fr; height: 60px; background: #fff; box-shadow: 0 -8px 24px rgba(0,25,50,.14); }
  .mobile-cta > :is(button, a) { display: grid; place-items: center; border: 0; font-weight: 800; text-decoration: none; }
  .mobile-cta > :first-child { color: var(--brand); background: #fff; }
  .mobile-cta > :last-child { color: #fff; background: var(--lava); }
  .toast { bottom: 78px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

.experience-image { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; max-height: 220px; object-fit: cover; margin-top: 20px; border-radius: 8px; }