/* 乐知行国旅 Lezhixing Travel 主样式：墨色 + 宣纸 + 青瓷 + 朱印  author: duao */
:root {
  --ink: #16201f;
  --ink-2: #24302e;
  --paper: #f6f1e7;
  --paper-2: #efe7d8;
  --white: #fffdf8;
  --jade: #4f7f6f;
  --jade-d: #3b6457;
  --seal: #b5372a;
  --seal-d: #962c21;
  --gold: #c49a55;
  --text: #232a28;
  --muted: #66706b;
  --line: #e3dac8;
  --wa: #1fa855;
  --radius: 14px;
  --shadow: 0 10px 30px -12px rgba(22, 32, 31, .25);
  --serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --sans: 'DM Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --cjk: 'Noto Serif SC', 'Songti SC', 'SimSun', serif;
  --header-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--sans); font-size: 17px; line-height: 1.65; color: var(--text); background: var(--white); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--jade-d); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--seal); }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.15; color: var(--ink); margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: clamp(2.4rem, 5.5vw, 4.4rem); }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.8rem); }
h3 { font-size: 1.45rem; }
p { margin: 0 0 1em; }
.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 820px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; z-index: 100; }
.skip:focus { left: 8px; }
.muted { color: var(--muted); font-size: .92rem; }
.zh, .zh-mark, .zh-big, .logo-seal { font-family: var(--cjk); }
.eyebrow { font-size: .78rem; letter-spacing: .18em; text-transform: uppercase; font-weight: 700; color: var(--seal); margin-bottom: .9em; }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); max-width: 640px; }

/* ===== 按钮 ===== */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5em; padding: .8em 1.5em; border-radius: 999px; font-weight: 700; font-size: .95rem; text-decoration: none; border: 1.5px solid transparent; cursor: pointer; transition: background .2s, color .2s, transform .2s, border-color .2s; font-family: var(--sans); line-height: 1.2; }
.btn:hover { transform: translateY(-1px); }
.btn-lg { padding: 1em 1.9em; font-size: 1rem; }
.btn-block { width: 100%; }
.btn-primary { background: var(--seal); color: #fff; }
.btn-primary:hover { background: var(--seal-d); color: #fff; }
.btn-ghost { border-color: rgba(255, 255, 255, .7); color: #fff; }
.btn-ghost:hover { background: #fff; color: var(--ink); }
.btn-ghost-dark { border-color: var(--ink); color: var(--ink); background: #fff; }
.btn-outline { border-color: var(--ink); color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: #fff; }
.btn-whatsapp { background: var(--wa); color: #fff; margin-top: 12px; }
.btn-whatsapp:hover { background: #178a45; color: #fff; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 1.6em; }
.btn-row.center { justify-content: center; }
.link-arrow { font-weight: 700; text-decoration: none; color: var(--ink); white-space: nowrap; }
.link-arrow:hover { color: var(--seal); }

/* ===== 页头 ===== */
.site-header { position: fixed; inset: 0 0 auto; z-index: 50; height: var(--header-h); transition: background .3s, box-shadow .3s; color: #fff; }
.site-header.solid, body:not(.is-home) .site-header { background: rgba(255, 253, 248, .96); backdrop-filter: blur(10px); box-shadow: 0 1px 0 var(--line); color: var(--ink); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; gap: 24px; }
.logo { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: inherit; }
.logo:hover { color: inherit; }
.logo-seal { display: inline-grid; place-items: center; width: 42px; height: 42px; background: var(--seal); color: #fff; border-radius: 6px; font-size: .9rem; font-weight: 600; letter-spacing: .05em; writing-mode: vertical-rl; line-height: 1; box-shadow: inset 0 0 0 2px rgba(255, 255, 255, .25); }
.logo-seal.big { width: 84px; height: 84px; font-size: 1.6rem; margin-bottom: 24px; border-radius: 10px; }
.logo-text { font-family: var(--serif); font-size: 1.5rem; font-weight: 700; letter-spacing: .01em; }
.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav > ul { display: flex; gap: 6px; list-style: none; margin: 0; padding: 0; }
.main-nav > ul > li { position: relative; }
.main-nav > ul > li > a { display: flex; align-items: center; gap: 6px; padding: 10px 14px; color: inherit; text-decoration: none; font-weight: 500; font-size: .97rem; border-radius: 8px; }
.main-nav > ul > li > a:hover, .main-nav a[aria-current] { color: var(--seal); }
.chev { width: 10px; height: 6px; }
.sub { position: absolute; top: 100%; left: 0; min-width: 260px; background: #fff; border-radius: 12px; box-shadow: var(--shadow); padding: 8px; list-style: none; margin: 0; opacity: 0; visibility: hidden; transform: translateY(6px); transition: .2s; }
.has-sub:hover .sub, .has-sub:focus-within .sub { opacity: 1; visibility: visible; transform: none; }
.sub a { display: flex; justify-content: space-between; padding: 10px 14px; border-radius: 8px; color: var(--ink); text-decoration: none; }
.sub a:hover { background: var(--paper); color: var(--seal); }
.sub .zh { color: var(--muted); }
.nav-toggle { display: none; background: none; border: 0; width: 44px; height: 44px; padding: 10px; cursor: pointer; color: inherit; }
.nav-toggle span { display: block; height: 2px; background: currentColor; margin: 5px 0; transition: .3s; }


/* ===== 语言切换 ===== */
.lang-switch { position: relative; }
.lang-btn { display: flex; align-items: center; gap: 6px; background: none; border: 1px solid currentColor; border-radius: 999px; padding: 7px 12px; color: inherit; font: 600 .85rem var(--sans); cursor: pointer; opacity: .9; }
.lang-btn:hover { opacity: 1; }
.globe { width: 16px; height: 16px; }
.lang-list { right: 0; left: auto; min-width: 150px; }
.lang-list a[aria-current] { color: var(--seal); font-weight: 700; }

/* ===== 中文排版 ===== */
:lang(zh) { --sans: 'DM Sans', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif; --cjk: 'Noto Serif SC', 'Songti SC', 'SimSun', serif; }
:lang(zh-Hant) { --sans: 'DM Sans', 'PingFang TC', 'Hiragino Sans TC', 'Microsoft JhengHei', 'Noto Sans TC', sans-serif; --cjk: 'Noto Serif TC', 'Songti TC', 'PMingLiU', serif; }
:lang(zh) body { line-height: 1.8; }
:lang(zh) h1, :lang(zh) h2, :lang(zh) h3 { font-family: 'Cormorant Garamond', var(--cjk); font-weight: 700; letter-spacing: .02em; line-height: 1.35; }
:lang(zh) h1 { font-size: clamp(2.1rem, 4.6vw, 3.6rem); }
:lang(zh) h2 { font-size: clamp(1.6rem, 2.8vw, 2.3rem); }
:lang(zh) h3 { font-size: 1.25rem; }
:lang(zh) .card-body h3, :lang(zh) .exp-card h3 { font-size: 1.2rem; }
:lang(zh) .eyebrow, :lang(zh) .card-meta { letter-spacing: .12em; }
:lang(zh) .hero h1 .accent { font-style: normal; }
:lang(zh) .why-num, :lang(zh) .stats strong, :lang(zh) .side-price strong { font-family: 'Cormorant Garamond', var(--cjk); }
:lang(zh) .logo-text { font-family: 'Cormorant Garamond', var(--cjk); letter-spacing: .06em; }
:lang(zh) .tl-day { letter-spacing: 0; }

/* ===== 首屏 ===== */
.hero { position: relative; min-height: 100vh; min-height: 100svh; display: flex; align-items: flex-end; color: #fff; padding: calc(var(--header-h) + 40px) 0 64px; overflow: hidden; }
.hero-media, .page-hero-media, .cta-band-media { position: absolute; inset: 0; z-index: -1; }
.hero-media img, .page-hero-media img, .cta-band-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-media::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10, 16, 16, .55) 0%, rgba(10, 16, 16, .1) 35%, rgba(10, 16, 16, .75) 100%); }
.hero { isolation: isolate; }
.hero h1 { color: #fff; max-width: 860px; }
.hero h1 .accent { color: #f3d9a6; font-style: italic; }
.hero .eyebrow { color: #f3d9a6; }
.hero .lead { color: rgba(255, 255, 255, .9); }
.trust-bar { list-style: none; padding: 0; margin: 44px 0 0; display: flex; flex-wrap: wrap; gap: 10px 28px; font-size: .93rem; color: rgba(255, 255, 255, .92); }
.trust-bar li { display: flex; align-items: center; gap: 8px; }
.trust-bar svg { width: 18px; height: 18px; color: #f3d9a6; }

.page-hero { position: relative; isolation: isolate; color: #fff; padding: calc(var(--header-h) + 72px) 0 64px; min-height: 460px; display: flex; align-items: flex-end; }
.page-hero.tall { min-height: 560px; }
.page-hero-media::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10, 16, 16, .45), rgba(10, 16, 16, .78)); }
.page-hero h1 { color: #fff; max-width: 900px; }
.page-hero h1 .zh { font-size: .55em; color: #f3d9a6; margin-left: .2em; font-weight: 600; }
.page-hero .eyebrow { color: #f3d9a6; }
.page-hero .lead { color: rgba(255, 255, 255, .9); }
.hero-facts { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.hero-facts span { background: rgba(255, 255, 255, .14); backdrop-filter: blur(6px); border: 1px solid rgba(255, 255, 255, .25); padding: 8px 16px; border-radius: 999px; font-size: .93rem; }
.byline { font-size: .9rem; color: rgba(255, 255, 255, .8); }

.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 0 0 20px; font-size: .85rem; }
.breadcrumb li + li::before { content: '/'; margin-right: 6px; opacity: .6; }
.breadcrumb a { color: inherit; opacity: .85; text-decoration: none; }
.breadcrumb a:hover { opacity: 1; text-decoration: underline; color: inherit; }
.page-hero .breadcrumb { color: #fff; }

/* ===== 区块 ===== */
.section { padding: 96px 0; }
.section.pt-0 { padding-top: 0; }
.bg-paper { background: var(--paper); }
.bg-ink { background: var(--ink); color: rgba(255, 255, 255, .82); }
.bg-ink h2, .bg-ink h3 { color: #fff; }
.section-head { margin-bottom: 44px; max-width: 760px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.split { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; max-width: none; }
.section-head.split h2 { margin: 0; }
.section-head.light .eyebrow { color: var(--gold); }

/* 双城对比 */
.faces { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.face { position: relative; border-radius: var(--radius); overflow: hidden; color: #fff; text-decoration: none; aspect-ratio: 4/5; display: flex; align-items: flex-end; isolation: isolate; }
.face img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -1; transition: transform .8s; }
.face::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 30%, rgba(10, 16, 16, .85)); z-index: -1; }
.face:hover img { transform: scale(1.05); }
.face:hover { color: #fff; }
.face-body { padding: 36px; }
.face-body h3 { color: #fff; font-size: 2rem; }
.face-body p { color: rgba(255, 255, 255, .88); max-width: 420px; }
.zh-big { display: block; font-size: 4.2rem; line-height: 1; color: #f3d9a6; margin-bottom: 14px; opacity: .95; }
.face .link-arrow { color: #fff; }

/* 目的地卡片 */
.dest-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 20px; }
.dest-card { position: relative; grid-column: span 3; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/3.4; color: #fff; isolation: isolate; display: flex; align-items: flex-end; }
.dest-card-lg { grid-column: span 6; aspect-ratio: 16/10; }
.dest-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -1; transition: transform .8s; }
.dest-card::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 35%, rgba(10, 16, 16, .82)); z-index: -1; }
.dest-card:hover img { transform: scale(1.05); }
.dest-card-body { padding: 24px; }
.dest-card h3 { color: #fff; margin-bottom: .25em; }
.dest-card p { margin: 0; font-size: .93rem; color: rgba(255, 255, 255, .85); }
.zh-mark { position: absolute; top: 18px; right: 18px; writing-mode: vertical-rl; background: var(--seal); color: #fff; padding: 8px 5px; border-radius: 4px; font-size: .85rem; letter-spacing: .1em; }
.card-link { position: absolute; inset: 0; z-index: 2; }

/* 通用卡片 */
.card-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.card-grid.three { grid-template-columns: repeat(3, 1fr); }
.card { position: relative; background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: 0 1px 0 var(--line), 0 0 0 1px var(--line); display: flex; flex-direction: column; transition: transform .25s, box-shadow .25s; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card-media { position: relative; aspect-ratio: 16/11; overflow: hidden; }
.card-media img { width: 100%; height: 100%; object-fit: cover; }
.card-body { padding: 20px 22px 22px; display: flex; flex-direction: column; flex: 1; }
.card-body h3 { font-size: 1.4rem; margin-bottom: .4em; }
.card-body p { font-size: .93rem; color: var(--muted); margin-bottom: 1em; }
.card-meta { font-size: .78rem !important; letter-spacing: .08em; text-transform: uppercase; font-weight: 700; color: var(--jade) !important; margin-bottom: .6em !important; }
.card-foot { margin-top: auto; display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--line); padding-top: 14px; }
.price { font-size: .9rem; color: var(--muted); }
.price strong { color: var(--ink); font-size: 1.15rem; }
.arrow { font-size: 1.3rem; color: var(--seal); transition: transform .2s; }
.card:hover .arrow { transform: translateX(4px); }
.badge { position: absolute; top: 14px; left: 14px; background: var(--seal); color: #fff; font-size: .75rem; font-weight: 700; padding: 5px 12px; border-radius: 999px; letter-spacing: .03em; }
.days-chip { position: absolute; bottom: 14px; right: 14px; background: rgba(22, 32, 31, .78); color: #fff; font-size: .8rem; padding: 5px 12px; border-radius: 999px; backdrop-filter: blur(4px); }

/* 优势 */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.why-item { border-top: 1px solid rgba(255, 255, 255, .18); padding-top: 24px; }
.why-num { font-family: var(--serif); font-size: 2.6rem; color: var(--gold); display: block; line-height: 1; margin-bottom: 14px; }
.why-item p { font-size: .95rem; }

/* 步骤 */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; counter-reset: s; }
.steps li { position: relative; padding: 28px; background: var(--paper); border-radius: var(--radius); }
.steps span { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--ink); color: #fff; font-family: var(--serif); font-size: 1.3rem; margin-bottom: 16px; }
.steps h3 { font-size: 1.35rem; }
.steps p { font-size: .94rem; color: var(--muted); margin: 0; }

/* 签证横幅 */
.visa-banner { background: var(--jade-d); color: rgba(255, 255, 255, .9); padding: 64px 0; position: relative; overflow: hidden; }
.visa-banner::before { content: '免签'; position: absolute; right: -20px; top: 50%; transform: translateY(-50%); font-family: var(--cjk); font-size: 14rem; color: rgba(255, 255, 255, .06); line-height: 1; pointer-events: none; }
.visa-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; position: relative; }
.visa-inner h2 { color: #fff; }
.visa-inner .eyebrow { color: #f3d9a6; }
.visa-inner p:last-child { margin: 0; max-width: 680px; }

/* FAQ */
.faq h2 { margin-bottom: .8em; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 20px 40px 20px 0; font-weight: 700; font-size: 1.05rem; position: relative; color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); font-size: 1.6rem; font-weight: 400; color: var(--seal); transition: transform .2s; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details > div { padding: 0 0 20px; color: var(--muted); }

/* CTA 横幅 */
.cta-band { position: relative; isolation: isolate; color: #fff; padding: 110px 0; text-align: center; }
.cta-band-media::after { content: ''; position: absolute; inset: 0; background: rgba(16, 24, 23, .72); }
.cta-band h2 { color: #fff; max-width: 760px; margin: 0 auto .4em; }
.cta-band p { max-width: 620px; margin: 0 auto; color: rgba(255, 255, 255, .88); }
.cta-band .btn-row { justify-content: center; }

/* 目的地列表行 */
.dest-list { display: flex; flex-direction: column; gap: 80px; }
.dest-row { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; }
.dest-row.rev .dest-row-media { order: 2; }
.dest-row-media { border-radius: var(--radius); overflow: hidden; aspect-ratio: 16/11; }
.dest-row-media img { width: 100%; height: 100%; object-fit: cover; }
.dest-row h2 a { color: var(--ink); text-decoration: none; }
.dest-row h2 a:hover { color: var(--seal); }
.dest-row h2 .zh { font-size: .6em; color: var(--seal); margin-left: .2em; }

.facts { margin: 0 0 24px; display: grid; gap: 0; }
.facts div { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.facts dt { color: var(--muted); font-size: .92rem; }
.facts dd { margin: 0; font-weight: 700; text-align: right; font-size: .95rem; }
.facts.mini { grid-template-columns: repeat(3, 1fr); gap: 16px; }
.facts.mini div { flex-direction: column; gap: 2px; border: 0; padding: 0; }
.facts.mini dd { text-align: left; }

/* 内容 + 侧栏 */
.content-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 64px; align-items: start; }
.facts-card, .side-card { background: var(--paper); border-radius: var(--radius); padding: 30px; position: sticky; top: calc(var(--header-h) + 20px); }
.facts-card h2, .side-card h2 { font-size: 1.6rem; }
.side-card.soft { position: static; background: #fff; border: 1px solid var(--line); margin-top: 20px; }
.prose { font-size: 1.06rem; }
.prose h2 { margin-top: 1.6em; font-size: clamp(1.6rem, 2.6vw, 2.1rem); }
.prose h2:first-child { margin-top: 0; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li { margin-bottom: .5em; }
.prose table { width: 100%; border-collapse: collapse; margin: 1em 0 1.6em; font-size: .97rem; }
.prose th, .prose td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.prose th { background: var(--paper); font-weight: 700; }
.note { background: #fbf3e2; border-left: 4px solid var(--gold); padding: 16px 20px; border-radius: 0 10px 10px 0; margin: 0 0 1.6em; font-size: .97rem; }

/* 体验卡 */
.exp-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; }
.exp-card { background: #fff; border-radius: var(--radius); overflow: hidden; }
.exp-card img { aspect-ratio: 4/3; object-fit: cover; width: 100%; }
.exp-card > div { padding: 20px 22px 24px; }
.exp-card h3 { font-size: 1.35rem; }
.exp-card p { font-size: .94rem; color: var(--muted); margin: 0; }

/* 线路列表筛选 */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 36px; }
.chip { border: 1.5px solid var(--line); background: #fff; padding: 9px 18px; border-radius: 999px; font: 600 .9rem var(--sans); cursor: pointer; color: var(--ink); transition: .2s; }
.chip:hover { border-color: var(--ink); }
.chip.active { background: var(--ink); border-color: var(--ink); color: #fff; }
.card-grid [hidden] { display: none; }
.empty { text-align: center; color: var(--muted); }
.custom-box { display: flex; justify-content: space-between; align-items: center; gap: 40px; }
.custom-box p:last-child { margin: 0; max-width: 680px; }

/* 线路详情 */
.tour-main { min-width: 0; }
.tour-layout { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 56px; align-items: start; }
.tour-tabs { position: sticky; top: var(--header-h); z-index: 5; background: var(--white); display: flex; gap: 6px; border-bottom: 1px solid var(--line); margin-bottom: 40px; overflow-x: auto; }
.tour-tabs a { padding: 14px 16px; text-decoration: none; color: var(--muted); font-weight: 600; white-space: nowrap; border-bottom: 2px solid transparent; }
.tour-tabs a:hover { color: var(--ink); border-color: var(--seal); }
.block { margin-bottom: 56px; }
.ticks, .crosses { list-style: none; padding: 0; margin: 0; }
.ticks li, .crosses li { position: relative; padding-left: 30px; margin-bottom: 12px; }
.ticks li::before { content: ''; position: absolute; left: 0; top: .45em; width: 16px; height: 9px; border-left: 2px solid var(--jade); border-bottom: 2px solid var(--jade); transform: rotate(-45deg); }
.crosses li::before { content: '×'; position: absolute; left: 3px; top: -.1em; color: var(--seal); font-size: 1.3rem; }
.incl { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; background: var(--paper); padding: 34px; border-radius: var(--radius); }
.incl h2 { font-size: 1.7rem; }
.timeline { list-style: none; padding: 0; margin: 0 0 20px; position: relative; }
.timeline::before { content: ''; position: absolute; left: 39px; top: 8px; bottom: 8px; width: 1px; background: var(--line); }
.timeline li { display: grid; grid-template-columns: 80px 1fr; gap: 24px; padding-bottom: 30px; position: relative; }
.tl-day { position: relative; z-index: 1; background: var(--ink); color: #fff; font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; text-align: center; border-radius: 999px; padding: 6px 0; height: fit-content; }
.tl-body h3 { font-size: 1.4rem; margin-bottom: .3em; }
.tl-body p { margin-bottom: .4em; color: var(--muted); }
.tl-meals { font-size: .85rem; color: var(--jade) !important; font-weight: 600; }
.side-card .side-price { font-size: 1rem; margin-bottom: 2px; color: var(--muted); }
.side-price strong { font-family: var(--serif); font-size: 2.3rem; color: var(--ink); }
.side-price span { font-size: .85rem; }
.side-sub { font-size: .85rem; color: var(--muted); margin-bottom: 18px; }

/* 表单 */
.inquiry-form .field { margin-bottom: 16px; }
.inquiry-form label, .inquiry-form legend { display: block; font-size: .85rem; font-weight: 700; margin-bottom: 6px; color: var(--ink); }
.inquiry-form input:not([type=checkbox]), .inquiry-form select, .inquiry-form textarea { width: 100%; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 10px; font: 400 1rem var(--sans); color: var(--text); background: #fff; transition: border-color .2s, box-shadow .2s; }
.inquiry-form input:focus, .inquiry-form select:focus, .inquiry-form textarea:focus { outline: none; border-color: var(--jade); box-shadow: 0 0 0 3px rgba(79, 127, 111, .18); }
.inquiry-form .invalid { border-color: var(--seal) !important; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; }
.checks { border: 0; padding: 0; margin: 0 0 20px; display: flex; flex-wrap: wrap; gap: 10px; }
.checks legend { width: 100%; margin-bottom: 10px; }
.check { position: relative; cursor: pointer; }
.check input { position: absolute; opacity: 0; }
.check span { display: inline-block; padding: 8px 16px; border: 1.5px solid var(--line); border-radius: 999px; font-size: .9rem; font-weight: 500; transition: .2s; background: #fff; }
.check input:checked + span { background: var(--jade); color: #fff; border-color: var(--jade); }
.check input:focus-visible + span { box-shadow: 0 0 0 3px rgba(79, 127, 111, .3); }
.form-note { font-size: .85rem; color: var(--muted); margin: 12px 0 0; text-align: center; }
.form-status { font-weight: 600; margin: 10px 0 0; text-align: center; }
.form-status.err { color: var(--seal); }
.form-status.ok { color: var(--jade-d); }
.hp { position: absolute; left: -9999px; }
.compact .form-note { text-align: center; }

.contact-hero { padding: calc(var(--header-h) + 64px) 0 48px; background: var(--paper); margin-bottom: 48px; }
.contact-hero.center { text-align: center; padding-bottom: 96px; margin: 0; min-height: 70vh; display: flex; align-items: center; }
.contact-hero.center .lead { margin: 0 auto; }
.contact-layout { display: grid; grid-template-columns: 1.7fr 1fr; gap: 40px; align-items: start; }
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 36px; box-shadow: var(--shadow); }
.contact-side .side-card { position: static; }
.contact-list { list-style: none; padding: 0; margin: 0; }
.contact-list li { margin-bottom: 10px; }
.contact-list.dark { margin-top: 20px; }
.contact-list.dark li { display: flex; flex-direction: column; font-size: .95rem; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.contact-list.dark strong { font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.mini-steps { padding-left: 1.2em; margin: 0; font-size: .95rem; color: var(--muted); }
.mini-steps li { margin-bottom: 8px; }

/* 攻略文章 */
.article-layout { display: grid; grid-template-columns: 240px minmax(0, 760px); gap: 64px; justify-content: center; }
.toc { position: sticky; top: calc(var(--header-h) + 24px); align-self: start; font-size: .9rem; }
.toc-title { font-weight: 700; text-transform: uppercase; letter-spacing: .1em; font-size: .75rem; color: var(--muted); }
.toc ol { list-style: none; padding: 0; margin: 0; border-left: 2px solid var(--line); }
.toc a { display: block; padding: 6px 0 6px 16px; color: var(--muted); text-decoration: none; margin-left: -2px; border-left: 2px solid transparent; }
.toc a:hover { color: var(--ink); border-color: var(--seal); }
.article .faq { margin-top: 48px; }
.article-cta { margin-top: 56px; background: var(--ink); color: rgba(255, 255, 255, .85); padding: 40px; border-radius: var(--radius); }
.article-cta h2 { color: #fff; margin-top: 0 !important; }
.article-cta .btn-outline { border-color: #fff; color: #fff; }
.article-cta .btn-outline:hover { background: #fff; color: var(--ink); }
.cat-list { list-style: none; padding: 0; margin: 0 0 36px; display: flex; flex-wrap: wrap; gap: 10px; }
.cat-list li { background: var(--paper); padding: 7px 16px; border-radius: 999px; font-size: .88rem; font-weight: 600; color: var(--jade-d); }

/* 关于 */
.about-figure { margin: 0; }
.about-figure img { border-radius: var(--radius); aspect-ratio: 1; object-fit: cover; width: 100%; }
.about-figure figcaption { font-size: .88rem; color: var(--muted); margin-top: 10px; font-style: italic; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; }
.stats strong { display: block; font-family: var(--serif); font-size: 3.4rem; color: var(--gold); line-height: 1.1; }

/* 页脚 */
.site-footer { background: var(--ink); color: rgba(255, 255, 255, .72); padding: 80px 0 24px; font-size: .94rem; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: 48px; }
.site-footer h3 { color: #fff; font-family: var(--sans); font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 18px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 10px; }
.site-footer a { color: rgba(255, 255, 255, .78); text-decoration: none; }
.site-footer a:hover { color: #fff; }
.logo-light { color: #fff; margin-bottom: 16px; }
.socials { display: flex; gap: 10px; margin-top: 20px; }
.socials a { width: 40px; height: 40px; border-radius: 50%; background: rgba(255, 255, 255, .08); display: grid; place-items: center; }
.socials a:hover { background: var(--seal); }
.socials svg { width: 18px; height: 18px; fill: #fff; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; border-top: 1px solid rgba(255, 255, 255, .12); margin-top: 56px; padding-top: 24px; font-size: .85rem; }
.footer-bottom p { margin: 0; }

/* 悬浮咨询 */
.wa-float { position: fixed; right: 22px; bottom: 22px; z-index: 40; display: flex; align-items: center; gap: 10px; background: var(--wa); color: #fff; padding: 12px 20px 12px 14px; border-radius: 999px; text-decoration: none; font-weight: 700; box-shadow: 0 10px 24px -8px rgba(0, 0, 0, .35); transition: transform .2s; }
.wa-float:hover { transform: translateY(-2px); color: #fff; }
.wa-float svg { width: 28px; height: 28px; fill: #fff; }
.mobile-cta { display: none; }


/* ===== 上海落地提示 & 赠送体验 ===== */
.land-chip { position: absolute; top: 14px; right: 14px; background: rgba(255, 253, 248, .92); color: var(--seal); font-size: .74rem; font-weight: 700; padding: 5px 11px; border-radius: 999px; }
.hero-facts .fact-land { background: var(--seal); border-color: var(--seal); font-weight: 700; }
.land-note { display: flex; gap: 16px; align-items: flex-start; background: #fbefe9; border: 1px solid #f0d3c8; border-left: 4px solid var(--seal); border-radius: 12px; padding: 18px 22px; margin-bottom: 44px; }
.land-note strong { display: block; color: var(--seal-d); font-size: 1.05rem; margin-bottom: 2px; }
.land-note p { margin: 0; color: var(--text); font-size: .95rem; }
.land-icon { flex: none; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--seal); color: #fff; font-size: 1.1rem; }
.gift-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 18px; }
.gift-card { background: var(--paper); border-radius: var(--radius); overflow: hidden; }
.gift-card img { aspect-ratio: 4/3; object-fit: cover; width: 100%; }
.gift-card > div { padding: 14px 16px 18px; }
.gift-card h3 { font-size: 1.15rem; margin-bottom: .25em; }
.gift-card p { font-size: .9rem; color: var(--muted); margin: 0; }
.gift-no { display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .06em; color: var(--seal); text-transform: uppercase; margin-bottom: 6px; }


/* ===== 关于：导游风采 / 旅游影片 / 资质证照 ===== */
.company-line { margin-top: 1.4em; padding: 16px 20px; background: var(--paper); border-radius: 12px; font-size: .97rem; }
.company-line a { color: var(--ink); text-decoration: none; }
.company-line a:hover { color: var(--seal); }
.teaser-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.teaser { position: relative; display: block; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; text-decoration: none; color: var(--text); transition: transform .25s, box-shadow .25s; }
.teaser:hover { transform: translateY(-4px); box-shadow: var(--shadow); color: var(--text); }
.teaser h3 { margin-bottom: .3em; }
.teaser p { color: var(--muted); font-size: .95rem; margin-bottom: 1em; }
.teaser-icon { display: inline-grid; place-items: center; width: 46px; height: 46px; border-radius: 8px; background: var(--seal); color: #fff; font-family: var(--cjk); font-size: 1.2rem; margin-bottom: 16px; }
.empty-state { text-align: center; max-width: 620px; margin: 0 auto; padding: 48px 28px; background: var(--paper); border-radius: var(--radius); color: var(--muted); }
.guide-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 28px; }
.guide-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.guide-photo img { aspect-ratio: 4/5; object-fit: cover; width: 100%; }
.guide-body { padding: 20px 22px 24px; }
.guide-body h3 { margin-bottom: .2em; }
.guide-body h3 .zh { font-size: .75em; color: var(--seal); margin-left: .2em; }
.guide-meta { font-size: .85rem; color: var(--jade); font-weight: 700; margin-bottom: .6em; }
.guide-langs { font-size: .9rem; margin-bottom: .6em; }
.guide-langs strong { color: var(--muted); font-weight: 600; margin-right: 4px; }
.guide-bio { font-size: .93rem; color: var(--muted); margin: 0; }
.video-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 28px; }
.video-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.video-frame { position: relative; aspect-ratio: 16/9; background: var(--ink); }
.video-frame iframe, .video-frame video, .video-thumb img { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; object-fit: cover; }
.video-thumb { position: absolute; inset: 0; padding: 0; border: 0; cursor: pointer; background: none; }
.play-btn { position: absolute; left: 50%; top: 50%; width: 68px; height: 68px; margin: -34px 0 0 -34px; border-radius: 50%; background: rgba(181, 55, 42, .92); box-shadow: 0 6px 20px rgba(0, 0, 0, .35); transition: transform .2s; }
.play-btn::after { content: ''; position: absolute; left: 27px; top: 21px; border-style: solid; border-width: 13px 0 13px 21px; border-color: transparent transparent transparent #fff; }
.video-thumb:hover .play-btn { transform: scale(1.08); }
.video-body { padding: 18px 22px 22px; }
.video-body h3 { display: inline; font-size: 1.3rem; }
.video-dur { margin-left: 10px; font-size: .8rem; color: var(--muted); }
.video-body p { margin: .6em 0 0; font-size: .93rem; color: var(--muted); }
.company-facts { margin-bottom: 48px; }
.company-facts dd { max-width: 60%; }
.docs-title { margin-top: 8px; }
.license-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 28px; }
.license-card { margin: 0; }
.license-img { position: relative; display: block; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: #fff; }
.license-img img { width: 100%; height: auto; }
.watermark { position: absolute; inset: 0; display: grid; place-items: center; color: rgba(181, 55, 42, .38); font-weight: 700; font-size: 1.1rem; transform: rotate(-28deg); pointer-events: none; text-align: center; letter-spacing: .1em; }
.license-card figcaption { margin-top: 10px; font-size: .9rem; color: var(--muted); text-align: center; }
@media (max-width: 900px) { .teaser-grid { grid-template-columns: 1fr; } .video-grid { grid-template-columns: 1fr; } .company-facts dd { max-width: 100%; } }


/* ===== 旅游影片：按目的地分类 + 灯箱 ===== */
.gallery-nav { position: sticky; top: var(--header-h); z-index: 6; background: var(--white); padding: 12px 0; margin-bottom: 24px; }
.gallery-nav .chip { text-decoration: none; }
.gallery-sec { padding: 40px 0 24px; border-top: 1px solid var(--line); scroll-margin-top: calc(var(--header-h) + 70px); }
.gallery-sec:first-of-type { border-top: 0; }
.gallery-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; margin-bottom: 24px; flex-wrap: wrap; }
.gallery-head h2 { margin: 0; }
.gallery-head h2 .zh { font-size: .6em; color: var(--seal); margin-left: .2em; }
.gallery-note { margin: 6px 0 0; color: var(--jade-d); font-weight: 600; }
.gallery-tabs { display: inline-flex; background: var(--paper); border-radius: 999px; padding: 4px; }
.gtab { border: 0; background: none; padding: 8px 18px; border-radius: 999px; font: 600 .9rem var(--sans); color: var(--muted); cursor: pointer; }
.gtab span { font-size: .78rem; opacity: .75; margin-left: 4px; }
.gtab.active { background: #fff; color: var(--ink); box-shadow: 0 1px 4px rgba(0, 0, 0, .08); }
.gtab:disabled { cursor: not-allowed; opacity: .55; }
.photo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 24px; }
.photo-card { margin: 0; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.photo-card a { display: block; overflow: hidden; cursor: zoom-in; }
.photo-card img { aspect-ratio: 3/2; object-fit: cover; width: 100%; transition: transform .6s; }
.photo-card a:hover img { transform: scale(1.04); }
.photo-card figcaption { padding: 16px 20px 20px; }
.photo-card h3 { font-size: 1.3rem; margin-bottom: .3em; }
.photo-card p { margin: 0; font-size: .93rem; color: var(--muted); }
.lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(10, 14, 14, .92); display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 24px; }
.lightbox[hidden] { display: none; }
.lightbox img { max-width: 100%; max-height: 80vh; border-radius: 8px; box-shadow: 0 20px 60px rgba(0, 0, 0, .5); }
.lightbox p { color: rgba(255, 255, 255, .88); max-width: 760px; text-align: center; margin: 16px 0 0; }
.lb-btn { position: absolute; background: rgba(255, 255, 255, .12); border: 0; color: #fff; width: 48px; height: 48px; border-radius: 50%; font-size: 1.5rem; cursor: pointer; }
.lb-btn:hover { background: rgba(255, 255, 255, .25); }
.lb-close { top: 18px; right: 18px; }
.lb-prev { left: 18px; top: 50%; }
.lb-next { right: 18px; top: 50%; }
@media (max-width: 640px) { .gallery-head { align-items: flex-start; } .lb-prev, .lb-next { top: auto; bottom: 18px; } }

/* ===== 响应式 ===== */
@media (max-width: 1100px) {
  .dest-card { grid-column: span 6; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid, .steps { grid-template-columns: repeat(2, 1fr); }
  .tour-layout { grid-template-columns: 1fr 340px; gap: 36px; }
  .article-layout { grid-template-columns: 1fr; }
  .toc { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  :root { --header-h: 64px; }
  body { font-size: 16px; }
  .nav-toggle { display: block; }
  .main-nav { position: fixed; inset: var(--header-h) 0 0; background: var(--white); color: var(--ink); flex-direction: column; align-items: stretch; padding: 16px 24px 32px; gap: 16px; overflow-y: auto; transform: translateX(100%); transition: transform .3s; }
  .main-nav.open { transform: none; }
  .main-nav > ul { flex-direction: column; gap: 0; }
  .main-nav > ul > li > a { padding: 14px 0; font-size: 1.15rem; border-bottom: 1px solid var(--line); border-radius: 0; }
  .chev { display: none; }
  .sub { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; padding: 4px 0 8px 12px; min-width: 0; background: none; }
  .sub a { padding: 8px 0; }
  .lang-switch { order: 2; }
  .lang-btn { display: none; }
  .lang-list { position: static; display: flex; gap: 8px; opacity: 1; visibility: visible; transform: none; box-shadow: none; padding: 0; background: none; min-width: 0; }
  .lang-list li { flex: 1; }
  .lang-list a { justify-content: center; border: 1.5px solid var(--line); border-radius: 999px; padding: 10px 0; }
  .lang-list a[aria-current] { border-color: var(--seal); }
  .nav-cta { order: 3; }
  .site-header.menu-open { background: var(--white); color: var(--ink); }
  .site-header.menu-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .site-header.menu-open .nav-toggle span:nth-child(2) { opacity: 0; }
  .site-header.menu-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .section { padding: 64px 0; }
  .faces { grid-template-columns: 1fr; }
  .face { aspect-ratio: 4/4.2; }
  .dest-grid { grid-template-columns: 1fr 1fr; }
  .dest-card, .dest-card-lg { grid-column: span 1; aspect-ratio: 4/4.4; }
  .card-grid.three { grid-template-columns: 1fr 1fr; }
  .section-head.split { flex-direction: column; align-items: flex-start; }
  .visa-inner, .custom-box { flex-direction: column; align-items: flex-start; }
  .dest-row { grid-template-columns: 1fr; gap: 24px; }
  .dest-row.rev .dest-row-media { order: 0; }
  .content-grid, .tour-layout, .contact-layout { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .facts-card, .side-card { position: static; }
  .stats { grid-template-columns: 1fr 1fr; }
  .wa-float { display: none; }
  .mobile-cta { display: grid; grid-template-columns: 1fr 1.4fr; gap: 10px; position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); background: rgba(255, 253, 248, .97); box-shadow: 0 -4px 20px rgba(0, 0, 0, .08); }
  .mobile-cta .btn { padding: .85em 1em; }
  body { padding-bottom: 72px; }
}

@media (max-width: 640px) {
  .container { padding: 0 16px; }
  .hero { padding-bottom: 40px; }
  .trust-bar { margin-top: 28px; gap: 8px 18px; font-size: .85rem; }
  .card-grid, .card-grid.three, .dest-grid { grid-template-columns: 1fr; }
  .why-grid, .steps { grid-template-columns: 1fr; }
  .facts.mini { grid-template-columns: 1fr 1fr; }
  .incl { grid-template-columns: 1fr; padding: 24px; }
  .form-grid, .field-row { grid-template-columns: 1fr; }
  .form-card { padding: 22px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .timeline::before { left: 29px; }
  .timeline li { grid-template-columns: 60px 1fr; gap: 16px; }
  .page-hero { min-height: 400px; padding-top: calc(var(--header-h) + 48px); }
  .logo-text { font-size: 1.25rem; }
  .zh-big { font-size: 3.2rem; }
  .face-body { padding: 24px; }
  .btn-row .btn-lg { width: 100%; }
  .visa-banner::before { font-size: 8rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}