/* ============================================================
   Excel Travel 赛尔旅游 — 全站设计系统
   深海蓝 / 航海橙 / 雾白 · 编辑式排版 · 卡片 hover 阴影
   ============================================================ */
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--fog);color:var(--ink);font-family:'DM Sans','Noto Sans SC',system-ui,-apple-system,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}
img{display:block;width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
:root{
  --ink:#132f38;        /* 深海蓝 */
  --deep:#0f4550;
  --deeper:#0a2f38;
  --orange:#ef6b2e;     /* 航海橙 */
  --orange-soft:#fff1e9;
  --fog:#f3f4ef;        /* 雾白 */
  --white:#ffffff;
  --muted:#5f6d71;
  --line:rgba(19,47,56,.14);
  --card-shadow:0 18px 44px rgba(19,47,56,.16);
  --radius:18px;
  --container:1180px;
  --header-h:76px;
}
section[id]{scroll-margin-top:calc(var(--header-h) + 20px)}
.skip-link{position:fixed;left:16px;top:-80px;z-index:99;background:var(--white);padding:10px 14px;border-radius:999px;box-shadow:var(--card-shadow)}
.skip-link:focus{top:16px}
.container{width:min(var(--container),92vw);margin-inline:auto}
.eyebrow{font-size:12px;letter-spacing:.16em;font-weight:800;text-transform:uppercase;display:flex;align-items:center;gap:10px;color:var(--orange)}
.eyebrow-line{width:30px;height:2px;background:var(--orange)}
h1,h2,h3{line-height:1.18;margin:0;font-weight:800;letter-spacing:-.01em}
h2{font-size:clamp(26px,4vw,44px)}
h2 em{font-style:normal;color:var(--orange)}
p{margin:0}
.button{display:inline-flex;align-items:center;gap:8px;font-weight:700;border-radius:999px;padding:13px 26px;transition:transform .25s,box-shadow .25s,background .25s;border:1px solid transparent}
.button:hover{transform:translateY(-2px)}
.button-orange{background:var(--orange);color:var(--white);box-shadow:0 10px 24px rgba(239,107,46,.32)}
.button-orange:hover{background:#e05e1f;box-shadow:0 14px 30px rgba(239,107,46,.4)}
.button-dark{background:var(--ink);color:var(--white)}
.button-dark:hover{background:var(--deep)}
.button-light{background:var(--white);color:var(--ink)}
.button-light:hover{box-shadow:var(--card-shadow)}
.button-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.button-ghost:hover{border-color:var(--ink)}
.text-link{display:inline-flex;align-items:center;gap:8px;font-weight:700;border-bottom:2px solid transparent;transition:gap .25s,border-color .25s}
.text-link:hover{gap:12px}
.dark-link{border-bottom-color:var(--ink)}
.light-link{color:var(--white);border-bottom-color:rgba(255,255,255,.5)}

/* ---------- 顶栏 ---------- */
.site-header{position:fixed;left:0;right:0;top:0;z-index:50;height:var(--header-h);display:flex;align-items:center;background:rgba(243,244,239,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:background .3s,border-color .3s,box-shadow .3s}
.site-header.scrolled{background:rgba(243,244,239,.96);border-bottom-color:var(--line);box-shadow:0 8px 24px rgba(19,47,56,.06)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand-mark{width:40px;height:40px;border-radius:12px;object-fit:contain;background:#fff;padding:5px;box-shadow:0 1px 3px rgba(19,47,56,.14),inset 0 0 0 1px rgba(19,47,56,.08);transition:transform .3s}
.brand:hover .brand-mark{transform:rotate(-8deg) scale(1.06)}
.brand-name{display:flex;flex-direction:column;line-height:1.1;white-space:nowrap;flex-shrink:0}
.brand-name strong{font-size:15px;letter-spacing:.06em}
.brand-name small{font-size:10px;color:var(--muted);letter-spacing:.14em}
.desktop-nav{display:flex;gap:clamp(6px,1.1vw,22px);flex:1;min-width:0;justify-content:center}
.desktop-nav a{padding:9px 10px;border-radius:10px;font-size:14.5px;font-weight:600;color:var(--ink);white-space:nowrap;transition:background .2s,color .2s}
/* EN/KO labels are longer: keep nav as natural-width flex, never equal-width stretching or mid-word wrapping. */
html[lang="en"] .desktop-nav,html[lang="ko"] .desktop-nav{flex:1;min-width:0;justify-content:flex-start}
html[lang="en"] .desktop-nav a,html[lang="ko"] .desktop-nav a{flex:0 0 auto;min-width:0;white-space:nowrap;line-height:1.2;text-align:center;padding:9px 8px}

/* Typography: fix EN/KO warping without breaking ZH.
   - ZH: keep natural (no aggressive breaking).
   - EN: allow long words/URLs to wrap at word boundaries, not mid-word warping.
   - KO: keep-all prevents awkward mid-syllable breaks. */
html[lang="en"] body{overflow-wrap:break-word;word-break:normal;hyphens:auto}
html[lang="ko"] body{word-break:keep-all;overflow-wrap:break-word}
html[lang="en"] .hero-copy h1,html[lang="en"] .section-heading h2,html[lang="en"] .cat-card-label,html[lang="en"] .tour-card h3{overflow-wrap:break-word;word-break:normal;hyphens:auto}
html[lang="ko"] .hero-copy h1,html[lang="ko"] .section-heading h2,html[lang="ko"] .cat-card-label,html[lang="ko"] .tour-card h3{word-break:keep-all;overflow-wrap:break-word}
/* Never justify body copy — justified EN/KO causes ugly word spacing (warping). */
.hero-copy p,.section-aside,.cat-card-label small,.tour-card p,.muted{ text-align:left; text-wrap:pretty }
.desktop-nav a:hover{background:rgba(19,47,56,.06)}
.desktop-nav a.active{color:var(--orange);background:var(--orange-soft)}
.header-actions{display:flex;align-items:center;gap:8px;min-width:0;flex-shrink:0}
.header-actions .button{white-space:nowrap;flex-shrink:0}
.language{font-weight:800;font-size:13px;padding:8px 12px;border:1px solid var(--line);border-radius:999px;transition:border-color .2s;white-space:nowrap;flex-shrink:0;max-width:18ch;overflow:hidden;text-overflow:ellipsis}
.language:hover{border-color:var(--ink)}
/* Language dropdown ------------------------------------------------- */
.lang-switch{position:relative;display:inline-block}
.lang-trigger{display:inline-flex;align-items:center;gap:7px;font-weight:800;font-size:13px;padding:8px 14px;border:1px solid var(--line);border-radius:999px;background:transparent;color:inherit;cursor:pointer;transition:border-color .2s,box-shadow .2s,transform .2s}
.account-link{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:800;color:var(--ink);padding:8px 14px;border:1px solid var(--line);border-radius:999px;white-space:nowrap;text-decoration:none;transition:border-color .2s,color .2s,transform .2s}
.account-link:hover{border-color:var(--ink)}
.account-link::before{content:"👤";font-size:14px;line-height:1}
.lang-trigger .lang-flag{font-size:16px;line-height:1;display:inline-block;animation:lang-flag-float 3.4s ease-in-out infinite}
.lang-trigger:hover{border-color:var(--orange);transform:translateY(-1px)}
.lang-trigger:hover .lang-flag{animation-duration:.9s}
.lang-chev{transition:transform .3s cubic-bezier(.34,1.56,.64,1)}
.lang-switch.open .lang-chev{transform:rotate(180deg)}
.lang-switch.open .lang-trigger{border-color:var(--orange);box-shadow:0 0 0 3px rgba(239,107,46,.16)}
.lang-menu{position:absolute;top:calc(100% + 8px);right:0;min-width:172px;margin:0;padding:6px;list-style:none;background:var(--white);border:1px solid var(--line);border-radius:14px;box-shadow:0 14px 34px rgba(15,35,44,.18);opacity:0;transform:translateY(-8px) scale(.95);transform-origin:top right;pointer-events:none;transition:opacity .22s ease,transform .24s cubic-bezier(.34,1.56,.64,1);z-index:120}
.lang-switch.open .lang-menu{opacity:1;transform:none;pointer-events:auto}
.lang-menu li{opacity:0;transform:translateX(-10px);transition:opacity .28s ease,transform .28s cubic-bezier(.34,1.56,.64,1);transition-delay:calc(var(--i,0)*45ms)}
.lang-switch.open .lang-menu li{opacity:1;transform:none}
.lang-menu button{display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;border:0;border-radius:9px;background:transparent;font-size:14px;font-weight:700;color:var(--ink);cursor:pointer;transition:background .18s,color .18s}
.lang-menu button:hover{background:var(--orange-soft);color:var(--orange)}
.lang-menu button[aria-selected="true"]::after{content:"✓";margin-left:auto;color:var(--orange);font-weight:900}
.lang-menu .lang-flag{font-size:18px;line-height:1}
.lang-menu button:hover .lang-flag{animation:lang-flag-pop .45s ease}
@keyframes lang-flag-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-2px)}}
@keyframes lang-flag-pop{0%{transform:scale(1)}40%{transform:scale(1.35) rotate(10deg)}100%{transform:scale(1)}}
/* Page transition on language switch -------------------------------- */
body{transition:opacity .32s ease,transform .32s ease;animation:lang-page-in .55s cubic-bezier(.22,.9,.32,1) backwards}
body.lang-fading{opacity:0;transform:translateY(12px)}
@keyframes lang-page-in{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.button-small{padding:10px 18px;font-size:13.5px}
.menu-button{display:none;width:44px;height:44px;border:1px solid var(--line);background:var(--white);border-radius:12px;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.menu-icon{display:flex;flex-direction:column;gap:5px}
.menu-icon i{width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .3s,opacity .3s}
.menu-button.open .menu-icon i:first-child{transform:translateY(7px) rotate(45deg)}
.menu-button.open .menu-icon i:nth-child(2){opacity:0}
.menu-button.open .menu-icon i:last-child{transform:translateY(-7px) rotate(-45deg)}
.mobile-nav{position:absolute;left:0;right:0;top:100%;height:calc(100vh - var(--header-h));z-index:49;background:var(--fog);padding:28px 6vw;display:none;flex-direction:column;gap:6px;overflow-y:auto}
.mobile-nav.open{display:flex}
.mobile-nav a{font-size:22px;font-weight:800;padding:14px 6px;border-bottom:1px solid var(--line)}
.mobile-nav a.active{color:var(--orange)}
.mobile-nav .button{margin-top:18px;justify-content:center}
.mobile-nav .nav-note{margin-top:auto;padding-top:20px;font-size:13px;color:var(--muted)}

/* ---------- 页面 Hero ---------- */
.page-hero{position:relative;padding:calc(var(--header-h) + 64px) 0 64px;background:var(--deep);color:var(--white);overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(80% 120% at 85% 0%,rgba(239,107,46,.22),transparent 60%),linear-gradient(120deg,rgba(10,47,56,.9),rgba(15,69,80,.55))}
.page-hero img.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.38}
.page-hero .container{position:relative;z-index:2}
.page-hero .eyebrow{color:#ffb98a}
.page-hero h1{font-size:clamp(34px,6vw,64px);margin:14px 0 18px;max-width:15em}
.page-hero .hero-sub{max-width:36em;color:rgba(255,255,255,.82);font-size:17px}
.page-hero .hero-meta{display:flex;gap:10px;margin-top:28px;flex-wrap:wrap}
.crumb{position:relative;z-index:2;display:flex;gap:8px;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.6);margin-bottom:34px}
.crumb a:hover{color:var(--white)}
.crumb span{color:var(--orange)}
/* tour detail page: crumb sits on light background (no dark hero) */
#tour-detail .crumb{color:var(--muted)}
#tour-detail .crumb a{color:var(--ink);border-bottom:1px solid transparent}
#tour-detail .crumb a:hover{color:var(--orange);border-bottom-color:rgba(239,107,46,.4)}

/* ---------- 通用区块 ---------- */
.section-pad{padding:96px 0}
.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:44px}
.section-heading h2{max-width:16em}
.section-aside{color:var(--muted);font-size:15px;text-align:right}
.section-heading .actions{display:flex;gap:10px;flex-shrink:0}

/* ---------- 首页 Hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;background:var(--deep);color:var(--white);overflow:hidden;padding-top:var(--header-h)}
.hero-wash{position:absolute;inset:0;background:radial-gradient(90% 90% at 15% 10%,rgba(239,107,46,.16),transparent 55%),linear-gradient(100deg,rgba(8,35,44,.92) 0%,rgba(10,47,56,.66) 42%,rgba(10,47,56,.10) 100%)}
.hero .container{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding:56px 0}
.hero-copy .eyebrow{color:#ffb98a}
.hero-copy h1{font-size:clamp(40px,7vw,76px);margin:18px 0 20px;letter-spacing:-.02em}
.hero-copy h1 em{font-style:normal;color:var(--orange)}
.hero-copy .hero-lead{max-width:30em;color:rgba(255,255,255,.85);font-size:18px}
.hero-actions{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.hero-note{margin-top:30px;display:flex;align-items:center;gap:10px;font-size:14px;color:rgba(255,255,255,.75)}
.note-dot{width:8px;height:8px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 4px rgba(239,107,46,.25)}
.hero-route{position:relative;height:560px}
.route-label{position:absolute;z-index:6;font-size:12px;letter-spacing:.18em;font-weight:700;color:rgba(255,255,255,.92);transform:translate3d(0,var(--plx-y,0px),0);text-shadow:0 2px 8px rgba(0,0,0,.45)}
.route-label span{display:inline-block;width:26px;height:26px;border:1px solid rgba(255,255,255,.4);border-radius:50%;text-align:center;line-height:24px;margin-right:6px;font-size:11px}
.route-north{top:38px;left:0}
.route-south{bottom:46px;right:0}
.hero-photo{position:absolute;width:62%;border-radius:20px;overflow:hidden;box-shadow:0 30px 60px rgba(0,0,0,.4);transition:translate .5s;transform:translate3d(0,var(--plx-y,0px),0)}
.hero-photo img{aspect-ratio:4/5;object-fit:cover}
.hero-photo figcaption{position:absolute;left:14px;bottom:12px;font-size:12px;color:rgba(255,255,255,.85);background:rgba(10,47,56,.55);padding:4px 10px;border-radius:999px;backdrop-filter:blur(6px)}
.photo-north{top:6%;left:0;z-index:2}
.photo-south{bottom:4%;right:0;z-index:1;width:58%}
.hero-photo:hover{translate:0 -6px;z-index:5}
.route-line{position:absolute;left:50%;top:0;bottom:0;width:200px;transform:translate3d(0,var(--plx-y,0px),0) translateX(-50%);opacity:.5}
.hero-scroll{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:2;font-size:12px;letter-spacing:.2em;color:rgba(255,255,255,.6);display:flex;flex-direction:column;align-items:center;gap:6px}
.hero-scroll span{font-size:16px}

/* ---------- 分类导航（首页） ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cat-card{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;display:block;isolation:isolate}
.cat-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s}
.cat-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(10,47,56,.82));z-index:1}
.cat-card .cat-body{position:absolute;left:20px;right:20px;bottom:18px;z-index:2;color:var(--white)}
.cat-card .cat-body strong{font-size:22px;font-weight:800;display:block}
.cat-card .cat-body small{font-size:13px;color:rgba(255,255,255,.75);margin-top:4px;display:block}
.cat-card .cat-arrow{position:absolute;top:16px;right:16px;z-index:2;width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.9);color:var(--ink);display:grid;place-items:center;font-size:16px;opacity:0;transform:translateY(-8px);transition:opacity .3s,transform .3s}
.cat-card:hover{box-shadow:var(--card-shadow)}
.cat-card:hover img{transform:scale(1.06)}
.cat-card:hover .cat-arrow{opacity:1;transform:translateY(0)}
.cat-card.featured-card{grid-row:span 1;aspect-ratio:auto}
.cat-card.large{grid-row:span 2;aspect-ratio:auto;min-height:100%}

/* ---------- 卡片 ---------- */
.tour-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.tour-card{background:var(--white);border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);display:flex;flex-direction:column;transition:transform .35s,box-shadow .35s}
.tour-card:hover{transform:translateY(-6px);box-shadow:var(--card-shadow)}
.tour-card .card-media{position:relative;aspect-ratio:16/10;overflow:hidden}
.tour-card .card-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.tour-card:hover .card-media img{transform:scale(1.06)}
.tour-badge{position:absolute;top:12px;left:12px;z-index:2;background:rgba(19,47,56,.82);color:var(--white);font-size:11.5px;font-weight:700;letter-spacing:.08em;padding:5px 11px;border-radius:999px;backdrop-filter:blur(6px)}
.tour-price-float{position:absolute;top:12px;right:12px;z-index:2;background:var(--orange);color:var(--white);font-size:13px;font-weight:800;padding:6px 12px;border-radius:999px;box-shadow:0 6px 16px rgba(239,107,46,.4)}
.tour-card .card-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.tour-card h3{font-size:18px;line-height:1.35}
.tour-card .card-desc{font-size:13.5px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tour-card .card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;padding-top:12px;border-top:1px solid var(--line)}
.tour-card .card-foot .price{font-weight:900;font-size:16px;color:var(--orange)}
.tour-card .card-foot .price small{font-size:11px;color:var(--muted);font-weight:600}
.tour-card .card-foot .go{color:var(--ink);font-weight:700;font-size:13.5px;display:inline-flex;gap:6px;align-items:center}
.tour-card:hover .card-foot .go{gap:10px;color:var(--orange)}

/* ---------- 服务条目 ---------- */
.service-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.service-item{display:flex;gap:20px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:transform .3s,box-shadow .3s}
.service-item:hover{transform:translateY(-4px);box-shadow:var(--card-shadow)}
.service-icon{width:54px;height:54px;flex-shrink:0;border-radius:14px;background:var(--orange-soft);color:var(--orange);display:grid;place-items:center;font-size:24px;font-weight:900}
.service-item h3{font-size:19px;margin-bottom:8px}
.service-item p{font-size:14.5px;color:var(--muted)}

/* AI consultant landing: scoped so shared homepage components stay unchanged. */
.consultant-page .consultant-hero{margin-top:var(--header-h);background:var(--deep);color:var(--white);position:relative}
.consultant-page .ai-hero{background:transparent;overflow:visible;gap:28px}
.consultant-page .ai-hero::before{background:radial-gradient(ellipse at 85% 30%,rgba(239,107,46,.2),transparent 65%);pointer-events:none}
.consultant-page .ai-copy{padding:24px 0}
.consultant-page .ai-copy h1{font-size:clamp(30px,3.4vw,52px);line-height:1.25;letter-spacing:-.025em;margin:20px 0;max-width:18ch}
.consultant-page .ai-copy h1 em{display:block;color:var(--orange);font-style:normal;margin:8px 0}
.consultant-page .ai-copy>.mt-2{max-width:56ch;line-height:1.9}
.consultant-page .ai-visual{padding:24px 0 24px 28px}
.consultant-page .ai-bubble{padding:32px;border-radius:24px;background:rgba(255,255,255,.065);border-color:rgba(255,255,255,.22);position:relative}
.consultant-page .ai-head{padding-bottom:20px;border-bottom:1px solid rgba(255,255,255,.15)}
.consultant-page .ai-bubble .ai-msg{font-size:16px;line-height:1.9;margin-top:20px}
.consultant-page .chat-hint{gap:10px;margin-top:24px}
.consultant-page .consultant-services{gap:24px}
.consultant-page .step-card{padding:72px 28px 32px;border-radius:20px;border-top:3px solid var(--orange);height:100%}
.consultant-page .step-card::before{left:28px;right:auto;top:20px;font-size:28px;opacity:1;line-height:1}
.consultant-page .step-card h3{padding-right:0;font-size:21px;margin-bottom:14px}
.consultant-page .step-card p{font-size:15px;line-height:1.85}
.consultant-page .ai-chat-panel{max-width:760px;margin-inline:auto;text-align:left;border-radius:20px}
.consultant-page .hero-actions{flex-wrap:wrap}
.consultant-page a:focus-visible,.consultant-page button:focus-visible{outline:3px solid var(--orange);outline-offset:5px}
@media(max-width:980px){.consultant-page .ai-visual{padding:0}.consultant-page .ai-copy h1{max-width:25ch}.consultant-page .ai-hero{gap:20px}}
@media(max-width:600px){.consultant-page .ai-bubble{padding:24px}.consultant-page .step-card{padding:66px 24px 28px}.consultant-page .hero-actions .button{width:100%;justify-content:center}.consultant-page .ai-copy h1{font-size:32px}}
@media(prefers-reduced-motion:reduce){.consultant-page .step-card{transition:none}.consultant-page .step-card:hover{transform:none}}

.step-list{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;counter-reset:step}
.step-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;position:relative;transition:transform .3s,box-shadow .3s}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--card-shadow)}
.step-card::before{counter-increment:step;content:"0" counter(step);position:absolute;top:22px;right:22px;font-size:34px;font-weight:900;color:var(--orange);opacity:.18}
.step-card h3{font-size:18px;margin-bottom:8px;padding-right:44px}
.step-card p{font-size:14px;color:var(--muted)}

/* ---------- 首页特色 ---------- */
.featured{position:relative;border-radius:28px;overflow:hidden;aspect-ratio:21/9;display:flex;align-items:flex-end;isolation:isolate}
.featured-tall{aspect-ratio:4/3;min-height:380px}
.featured img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.featured::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 20%,rgba(8,35,44,.9));z-index:1}
.featured-overlay{position:relative;z-index:2;padding:48px;color:var(--white);max-width:560px}
.featured-overlay span{font-size:12px;letter-spacing:.16em;color:#ffb98a;font-weight:700;text-transform:uppercase}
.featured-overlay h2{font-size:clamp(26px,4vw,44px);margin:10px 0 18px}

/* ---------- 关于/资质 ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.about-copy p{color:var(--muted);font-size:16px;margin-top:18px}
.about-copy p strong{color:var(--ink)}
.cred-list{display:grid;gap:12px;margin-top:28px}
.cred-item{display:flex;gap:12px;align-items:flex-start;background:var(--white);border:1px solid var(--line);border-radius:14px;padding:14px 18px;font-size:14.5px;font-weight:600}
.cred-item .dot{width:8px;height:8px;border-radius:50%;background:var(--orange);margin-top:7px;flex-shrink:0}
.cred-item small{display:block;color:var(--muted);font-weight:400}
.qualmark-row{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:28px}
.qualmark-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:flex;gap:16px;align-items:center;transition:transform .3s,box-shadow .3s}
.qualmark-card:hover{transform:translateY(-4px);box-shadow:var(--card-shadow)}
.qualmark-card img{width:110px;height:auto;border-radius:10px}
.qualmark-card strong{font-size:16px;display:block}
.qualmark-card small{color:var(--muted);font-size:12.5px}

/* ---------- 联系 ---------- */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px}
.contact-info{display:grid;gap:16px}
.info-card{display:flex;gap:16px;align-items:flex-start;background:var(--white);border:1px solid var(--line);border-radius:16px;padding:20px;transition:transform .3s,box-shadow .3s}
.info-card:hover{transform:translateY(-3px);box-shadow:var(--card-shadow)}
.info-icon{width:46px;height:46px;flex-shrink:0;border-radius:12px;background:var(--orange-soft);color:var(--orange);display:grid;place-items:center;font-size:20px;font-weight:900}
.info-card strong{font-size:16px;display:block;margin-bottom:4px}
.info-card p{font-size:14px;color:var(--muted);line-height:1.7}
.info-card a:hover{color:var(--orange)}
.contact-form{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:34px;display:grid;gap:16px}
.contact-form h3{font-size:22px;margin-bottom:4px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field label{display:block;font-size:12.5px;font-weight:700;margin-bottom:6px;letter-spacing:.05em}
.field input,.field textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px 14px;font:inherit;background:var(--fog);transition:border-color .2s,box-shadow .2s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px rgba(239,107,46,.15);background:var(--white)}
.field textarea{min-height:130px;resize:vertical}

/* ---------- AI 顾问 ---------- */
.ai-hero{position:relative;border-radius:28px;overflow:hidden;background:var(--deep);color:var(--white);display:grid;grid-template-columns:1fr 1fr;align-items:center;isolation:isolate}
.ai-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(70% 90% at 90% 10%,rgba(239,107,46,.25),transparent 60%);z-index:0}
.ai-hero .ai-copy{position:relative;z-index:2;padding:60px 48px}
.ai-hero .ai-copy h2{font-size:clamp(28px,4vw,46px);margin:14px 0 16px}
.ai-hero .ai-copy p{color:rgba(255,255,255,.82)}
.ai-hero .ai-visual{position:relative;z-index:2;padding:40px}
.ai-bubble{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:20px;padding:22px;backdrop-filter:blur(8px)}
.ai-bubble .ai-head{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.ai-bubble .ai-head img{width:38px;height:38px;border-radius:10px;object-fit:cover}
.ai-bubble .ai-head strong{font-size:15px}
.ai-bubble .ai-msg{font-size:14px;color:rgba(255,255,255,.85);line-height:1.8}
.chat-hint{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}
.chat-hint span{font-size:12px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);padding:6px 12px;border-radius:999px}
.ai-chat-panel{max-width:520px;margin-inline:auto;text-align:left;border-radius:20px;overflow:hidden;background:var(--deep);color:var(--white);box-shadow:0 24px 60px rgba(8,35,44,.28)}
.ai-chat-head{display:flex;align-items:center;gap:8px;padding:12px 18px;background:rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.12);font-size:13px;font-weight:700;letter-spacing:.02em}
.ai-chat-dot{width:9px;height:9px;border-radius:50%;background:#3ddc84;box-shadow:0 0 0 4px rgba(61,220,132,.2)}
.ai-chat-body{padding:20px}
.ai-msglist{max-height:320px;overflow-y:auto;display:flex;flex-direction:column;gap:10px;padding:2px 2px 6px;scrollbar-width:thin}
.msg{max-width:88%;padding:10px 14px;border-radius:16px;font-size:14px;line-height:1.7;word-break:break-word}
.msg-bot{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.12);border-bottom-left-radius:4px;align-self:flex-start}
.msg-user{background:var(--orange);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}
.msg-typing{font-style:italic;opacity:.7}
.msg p{margin:0 0 6px}
.msg p:last-child{margin-bottom:0}
.msg-foot{font-size:11px;color:rgba(255,255,255,.5);margin-top:8px}
.msg-list{margin-top:6px}
.msg a{color:#ffcfb0;text-decoration:underline}
.tour-mini{display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:8px;margin-top:8px;color:var(--white);text-decoration:none;transition:background .2s}
.tour-mini:hover{background:rgba(255,255,255,.13)}
.tour-mini img{width:52px;height:52px;border-radius:10px;object-fit:cover;flex:none}
.tour-mini-info{min-width:0;flex:1;display:flex;flex-direction:column;gap:3px}
.tour-mini-title{font-size:13px;font-weight:700;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tour-mini-meta{display:flex;gap:8px;align-items:center;font-size:12px;color:rgba(255,255,255,.7)}
.tour-mini-cat{background:rgba(239,107,46,.18);color:#ffb38f;padding:2px 8px;border-radius:999px;flex:none}
.tour-mini-price{font-weight:700;color:#ffcfb0;margin-left:auto}
.tour-mini-go{color:rgba(255,255,255,.6);flex:none}
.ai-chat-input{display:flex;gap:8px;margin-top:12px}
.ai-chat-input input{flex:1;min-width:0;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:999px;color:var(--white);padding:10px 16px;font-size:14px}
.ai-chat-input input::placeholder{color:rgba(255,255,255,.5)}
.ai-chat-input input:focus{outline:2px solid var(--orange);outline-offset:1px}
.ai-chat-input button{width:42px;height:42px;border-radius:50%;background:var(--orange);color:#fff;border:0;font-size:16px;cursor:pointer;flex:none;transition:transform .2s;touch-action:manipulation}
.ai-chat-input button:hover{transform:scale(1.06)}
.ai-chat-input button:active{transform:scale(.96)}
[data-chat-chip]{background:rgba(239,107,46,.14);border:1px solid rgba(239,107,46,.4);color:var(--white);font-size:13px;padding:8px 14px;border-radius:999px;transition:background .2s,transform .2s;touch-action:manipulation}
[data-chat-chip]:hover{background:rgba(239,107,46,.28);transform:translateY(-1px)}
[data-chat-chip]:active{transform:scale(.97)}

/* ---------- 图库 ---------- */
.gallery{display:grid;grid-template-columns:1.6fr 1fr 1fr;grid-auto-rows:210px;gap:14px}
.gallery .g-item{border-radius:16px;overflow:hidden;position:relative}
.gallery .g-item img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.gallery .g-item:hover img{transform:scale(1.05)}
.g-item.main{grid-row:span 2}
.g-item.wide{grid-column:span 2}

/* ---------- 筛选 chips ---------- */
.chips{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:34px}
.chip{padding:9px 18px;border-radius:999px;border:1px solid var(--line);background:var(--white);font-size:13.5px;font-weight:700;color:var(--ink);transition:all .2s}
.chip:hover{border-color:var(--ink)}
.chip.active{background:var(--ink);color:var(--white);border-color:var(--ink)}
.chip .count{opacity:.6;font-size:12px;margin-left:4px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--deeper);color:rgba(255,255,255,.75);padding:72px 0 0;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.footer-brand .brand{color:var(--white)}
.footer-brand .brand small{color:rgba(255,255,255,.5)}
.footer-brand p{font-size:13.5px;margin-top:18px;max-width:30em;color:rgba(255,255,255,.6)}
.footer-col h4{color:var(--white);font-size:13px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:16px}
.footer-col a{display:block;padding:5px 0;font-size:14px;color:rgba(255,255,255,.68);transition:color .2s,padding-left .2s}
.footer-col a:hover{color:var(--orange);padding-left:4px}
.footer-col .f-contact{font-size:14px;line-height:2}
.footer-col .f-contact a{display:inline;padding:0}
.footer-col .f-contact a:hover{padding:0;color:var(--orange)}
.newsletter { display:flex;margin-top:14px;border-radius:999px;overflow:hidden;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);box-shadow:0 4px 18px rgba(0,0,0,.12);transition:border-color .2s,box-shadow .2s }
.newsletter:focus-within { border-color:var(--orange);box-shadow:0 0 0 3px rgba(239,107,46,.28) }
.newsletter input { flex:1;min-width:0;background:transparent;border:0;padding:14px 20px;color:var(--white);font:inherit;font-size:14px }
.newsletter input::placeholder { color:rgba(255,255,255,.5) }
.newsletter input:focus { outline:none }
.newsletter button { background:var(--orange);border:0;color:var(--white);font-weight:800;padding:14px 28px;letter-spacing:.02em;transition:background .2s,transform .2s }
.newsletter button:hover { background:#ff7a35;transform:translateY(-1px) }
.newsletter button:focus-visible { outline:2px solid var(--white);outline-offset:-4px }
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:22px 0;display:flex;justify-content:space-between;align-items:center;gap:14px;font-size:12.5px;color:rgba(255,255,255,.45);flex-wrap:wrap}
.socials{display:flex;gap:10px}
.socials a{width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.2);display:grid;place-items:center;font-size:14px;transition:background .2s,color .2s}
.socials a:hover{background:var(--orange);border-color:var(--orange);color:var(--white)}

/* ---------- 细节 ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
.reveal-delay{transition-delay:.12s}
.reveal-delay2{transition-delay:.24s}
.toast{position:fixed;left:50%;bottom:30px;transform:translate(-50%,20px);background:var(--ink);color:var(--white);padding:13px 24px;border-radius:999px;font-size:14px;opacity:0;pointer-events:none;transition:opacity .3s,transform .3s;z-index:99;box-shadow:var(--card-shadow)}
.toast.show{opacity:1;transform:translate(-50%,0)}
.big-quote{font-size:clamp(20px,3vw,30px);font-weight:800;line-height:1.5;color:var(--ink)}
.big-quote em{font-style:normal;color:var(--orange)}
.muted{color:var(--muted)}
.mt-2{margin-top:20px}.mt-3{margin-top:32px}.mt-4{margin-top:48px}
.center{text-align:center}
.banner-strip{width:100%;border-radius:14px;margin-top:24px}
/* ---------- 帳戶頁 ---------- */
.account-panel{max-width:560px;margin-inline:auto}
.account-loading{text-align:center;color:var(--muted);padding:40px 0}
.account-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:36px;text-align:center;box-shadow:var(--card-shadow)}
.account-card h2{margin:14px 0 8px;font-size:clamp(22px,3vw,28px)}
.account-card .account-name{font-weight:800;color:var(--ink);margin:2px 0}
.account-card .muted{margin:4px 0 22px}
.account-avatar{width:72px;height:72px;border-radius:50%;object-fit:cover;margin-inline:auto;box-shadow:0 4px 14px rgba(19,47,56,.18)}
.account-avatar-fallback{display:flex;align-items:center;justify-content:center;background:var(--orange-soft);color:var(--orange);font-size:30px;font-weight:900}
.google-btn{display:inline-flex;align-items:center;gap:10px;margin-top:8px}
.google-btn svg{flex-shrink:0}
@media (max-width:480px){.account-card{padding:24px 18px}}
.not-found{padding:140px 0 100px;text-align:center}
.not-found h1{font-size:64px}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .hero .container{grid-template-columns:1fr;padding-top:40px}
  .hero-route{height:420px;max-width:560px;width:100%;margin-inline:auto}
  .tour-grid,.cat-grid,.step-list{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .about-grid,.contact-grid,.ai-hero{grid-template-columns:1fr}
  .section-heading{flex-direction:column;align-items:flex-start;gap:14px}
  .section-aside{text-align:left}
}
@media (max-width:1240px){
  .desktop-nav{display:none}
  .menu-button{display:flex}
  .site-header .container{gap:12px}
  .brand-name{display:none}
  .header-actions .button-small{display:none}
  .menu-button{flex:0 0 44px}
}
@media (max-width:720px){
  .desktop-nav{display:none}
  .menu-button{display:flex}
  .header-actions .button-small{display:none}
  .tour-grid,.cat-grid,.step-list,.service-list,.qualmark-row{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr 1fr;grid-auto-rows:160px}
  .g-item.main{grid-row:span 1}
  /* Mobile footer: a centered introduction, paired navigation, then contact. */
  .site-footer{padding-top:36px;margin-top:24px}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 16px;padding-bottom:28px;text-align:center}
  .footer-grid > *{min-width:0}
  .footer-brand{grid-column:1 / -1}
  .footer-brand .brand{justify-content:center}
  .footer-brand .brand-name{display:block;text-align:left}
  .footer-brand p{margin:14px auto 0;max-width:36em;line-height:1.7;text-wrap:pretty}
  .footer-col h4{margin-bottom:8px;letter-spacing:.08em}
  .footer-col > a{display:flex;align-items:center;justify-content:center;min-height:44px;padding:6px 2px;line-height:1.4;overflow-wrap:anywhere}
  .footer-col > a:hover{padding-left:2px}
  .footer-grid > .footer-col:last-child{grid-column:1 / -1;border-top:1px solid rgba(255,255,255,.12);padding-top:24px}
  .footer-col .f-contact{font-size:13px;line-height:1.8;overflow-wrap:anywhere}
  .footer-col .f-contact a{display:inline-block;min-height:44px;align-content:center}
  .site-footer .newsletter{max-width:360px;margin:16px auto 0;flex-wrap:nowrap;flex-direction:row}
  .site-footer .newsletter input{width:0;min-width:0;flex:1;padding:12px}
  .site-footer .newsletter button{width:auto;flex:0 0 auto;border-radius:0;padding:12px 16px}
  .footer-bottom{flex-direction:column;gap:12px;padding:20px 0;text-align:center}
  .footer-bottom small{line-height:1.7;text-wrap:balance}
  .form-row{grid-template-columns:1fr}
  .hero-route{height:340px}
  .page-hero{padding-top:calc(var(--header-h) + 44px)}
  .section-pad{padding:64px 0}
  .featured-overlay{padding:28px}
  .ai-hero .ai-copy{padding:40px 28px}
}
/* Shared interaction layer -------------------------------------------------
   Resting surfaces stay quiet; elevation is earned through pointer or keyboard interaction. */
:where(a,button,input,select,textarea,[tabindex]):focus-visible{outline:3px solid color-mix(in srgb,var(--orange) 78%,white);outline-offset:3px}
:where(a,button,.button,.chip,.card,.tour-card,.service-item,.info-card,.feature-card){-webkit-tap-highlight-color:transparent}
button,.button{min-height:44px;transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease}
button:active,.button:active{transform:translateY(1px) scale(.98)}
button:disabled,.button[aria-disabled="true"]{cursor:not-allowed;opacity:.55;transform:none}
.desktop-nav a,.mobile-nav a{position:relative;transition:color .2s ease,background-color .2s ease,transform .2s ease}
.desktop-nav a::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--orange);transform:scaleX(0);transform-origin:center;transition:transform .2s ease}
.desktop-nav a:hover,.desktop-nav a:focus-visible,.mobile-nav a:hover,.mobile-nav a:focus-visible{color:var(--orange)}
.desktop-nav a:hover::after,.desktop-nav a:focus-visible::after,.desktop-nav a[aria-current="page"]::after{transform:scaleX(1)}
.mobile-nav a:active{transform:translateX(4px)}
.chip,.tag{transition:background-color .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease}
.chip:hover,.chip:focus-visible,.tag:hover,.tag:focus-visible{transform:translateY(-1px);border-color:var(--orange);box-shadow:0 4px 12px rgba(19,47,56,.12)}
.chip:active,.tag:active{transform:translateY(1px) scale(.97)}
:where(.card,.tour-card,.service-item,.info-card,.feature-card,.testimonial-card,.article-card){transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
:where(.card,.tour-card,.service-item,.info-card,.feature-card,.testimonial-card,.article-card):hover,:where(.card,.tour-card,.service-item,.info-card,.feature-card,.testimonial-card,.article-card):focus-within{transform:translateY(-4px);box-shadow:var(--card-shadow)}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .button:hover,.chip:hover,.tag:hover,:where(.card,.tour-card,.service-item,.info-card,.feature-card,.testimonial-card,.article-card):hover{transform:none}
  .reveal{opacity:1!important;transform:none!important}
}


/* ============================================================
   Excel Travel — mobile interaction & UX layer (Impeccable)
   Purposeful touch affordances, safe tap targets, overflow guard.
   ============================================================ */
@media (max-width:720px){
  .featured-tall{aspect-ratio:auto;min-height:0;height:280px}
  :where(.header-actions,.hero-actions,.form-row,.newsletter){flex-wrap:wrap}
  .header-actions{flex-wrap:nowrap;min-width:0;gap:8px}
  .header-actions .account-link{display:none}
  .mobile-account-link{display:flex;align-items:center;min-height:48px}
  :where(a,button,.button,.chip,[tabindex]){touch-action:manipulation;-webkit-tap-highlight-color:transparent}
  .header-actions .button-small{display:none}
  .mobile-nav a{min-height:48px;display:flex;align-items:center}
  .tour-card .card-foot,.tour-card .go{flex-wrap:wrap}
  .hero-actions{width:100%}
  .hero-actions .button{flex:1 1 100%}
  .section-heading{flex-direction:column;align-items:flex-start;gap:12px}
  .section-aside{text-align:left}
  .cat-body strong{font-size:20px}
  .step-card h3{font-size:17px}
  .gallery{gap:10px}
  .toast{left:16px;right:16px;transform:none;text-align:center}
  .toast.show{transform:none}
  html,body{overflow-x:hidden}
}
@media (max-width:480px){
  .hero-copy h1{font-size:clamp(34px,9vw,44px)}
  .hero-copy .hero-lead{font-size:16px}
  .section-pad{padding:56px 0}
  .page-hero h1{font-size:clamp(30px,8vw,40px)}
  .tour-detail-head h1{font-size:clamp(26px,7vw,34px)}
  .featured-overlay{padding:22px}
  .featured-overlay h2{font-size:clamp(22px,6vw,30px)}
  .contact-form{padding:24px 18px}
  .field label{font-size:14px}
  .info-card{padding:16px}
  .gallery{grid-template-columns:1fr;grid-auto-rows:220px}
  .g-item.wide{grid-column:span 1}
  .footer-bottom{flex-direction:column;gap:10px;text-align:center}
  .newsletter{flex-direction:column;border-radius:16px}
  .newsletter input{width:100%;padding:14px 16px}
  .newsletter button{width:100%;border-radius:0 0 16px 16px}
  .mobile-nav{padding:20px 5vw}
  .mobile-nav a{font-size:20px;padding:12px 4px}
  .menu-button{min-width:48px;min-height:48px}
}
@media (hover:none){
  .reveal{opacity:1;transform:none}
  .tour-card:hover,.cat-card:hover,:where(.card,.tour-card,.service-item,.info-card,.feature-card):hover{transform:none;box-shadow:none}
}

/* ---------- 首页 Hero · 多层视差背景 ---------- */
.plx{position:absolute;left:0;right:0;top:-35%;height:170%;background-size:cover;background-repeat:no-repeat;will-change:transform;transform:translate3d(0,var(--plx-y,0px),0)}
.plx-sky{background-position:center 18%;background-image:url('/assets/images/wix/e492a7_8c482de2899b4bfab31f6309b9d633a5~mv2-800.webp')}
.plx-far{background-position:center 38%;background-image:url('/assets/images/wix/nsplsh_573437554d796467736877~mv2_d_6079_4063_s_4_2-800.webp')}
.plx-mid{background-position:center 58%;background-image:url('/assets/images/wix/e492a7_0743d03cfb664f98b95aeab15e71ead2~mv2-800.webp')}
.plx-near{background-position:center 80%;background-image:url('/assets/images/wix/e492a7_14e87d63c3844bf7a7180d7ce2408f70~mv2-800.webp')}
@media (min-width:900px){
  .plx-sky{background-image:url('/assets/images/wix/e492a7_8c482de2899b4bfab31f6309b9d633a5~mv2.jpg')}
  .plx-far{background-image:url('/assets/images/wix/nsplsh_573437554d796467736877~mv2_d_6079_4063_s_4_2.webp')}
  .plx-mid{background-image:url('/assets/images/wix/e492a7_0743d03cfb664f98b95aeab15e71ead2~mv2.webp')}
  .plx-near{background-image:url('/assets/images/wix/e492a7_14e87d63c3844bf7a7180d7ce2408f70~mv2.jpg')}
}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:26%;background:linear-gradient(180deg,transparent,rgba(8,35,44,.55));z-index:1;pointer-events:none}
@media (max-width:720px){
  .plx{height:175%;top:-38%}
}
@media (prefers-reduced-motion:reduce){
  .plx{transform:none !important}
  body{animation:none;transition:none}
  .lang-menu{opacity:1;transform:none;transition:none}
  .lang-menu li{opacity:1;transform:none;transition:none}
  .lang-flag,.lang-chev{animation:none;transition:none}
}

/* ---- tour detail framework ---- */
.tour-fw { background: var(--card-bg, #fff); border: 1px solid rgba(14,59,82,.12); border-radius: 18px; padding: 26px 28px; }
.fw-title { font-size: 1.15rem; margin: 0 0 14px; display: flex; align-items: center; gap: 10px; }
.fw-title::before { content: ""; width: 6px; height: 22px; border-radius: 3px; background: var(--accent, #ef6b2e); }
.fw-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.fw-list li { padding-left: 26px; position: relative; color: var(--muted, #4a6270); }
.fw-list li::before { content: "★"; position: absolute; left: 0; color: var(--accent, #ef6b2e); }
.fw-list.good li::before { content: "✓"; color: #16a34a; }
.fw-list.bad li::before { content: "✕"; color: #e5484d; }
.itin-days { display: grid; gap: 14px; }
.itin-day { border-left: 3px solid var(--accent, #ef6b2e); padding: 6px 0 6px 18px; }
.itin-day-head { display: flex; gap: 12px; align-items: baseline; flex-wrap: wrap; margin-bottom: 6px; }
.itin-day-head b { color: var(--accent, #ef6b2e); white-space: nowrap; }
.itin-day-head span { font-weight: 700; }
.itin-day p { margin: 0; color: var(--muted, #4a6270); font-size: .95rem; line-height: 1.75; }
.price-table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.price-table th, .price-table td { padding: 10px 14px; border-bottom: 1px solid rgba(14,59,82,.1); text-align: left; }
.price-table th { background: rgba(14,59,82,.05); font-size: .85rem; letter-spacing: .04em; }
.price-table td:last-child { text-align: right; font-weight: 700; white-space: nowrap; }
@media (max-width: 640px) { .tour-fw { padding: 18px 16px; } .itin-day-head { flex-direction: column; gap: 2px; } }

/* ============================================================
   Landing 創意升級層 — 2026-08（designer feel 增量，零依賴）
   遵循全站設計系統：深海藍 / 航海橙 / 霧白
   ============================================================ */

/* ---------- Hero：流動光暈 ---------- */
.hero-glow{
  position:absolute;inset:-18%;z-index:1;pointer-events:none;
  background:
    radial-gradient(38% 46% at 72% 18%, rgba(239,107,46,.20), transparent 62%),
    radial-gradient(30% 42% at 18% 84%, rgba(72,178,190,.16), transparent 60%);
  animation:hero-drift 16s ease-in-out infinite alternate;
}
@keyframes hero-drift{
  from{transform:translate3d(-2.5%,-1%,0) scale(1)}
  to{transform:translate3d(3%,2%,0) scale(1.08)}
}

/* ---------- Hero：巨型水印 ---------- */
.hero-watermark{
  position:absolute;right:3%;top:16%;z-index:1;pointer-events:none;user-select:none;
  font-family:'DM Sans',sans-serif;font-weight:900;line-height:1;
  font-size:clamp(96px,16vw,240px);letter-spacing:-.04em;color:transparent;
  -webkit-text-stroke:1.5px rgba(255,255,255,.09);
}

/* ---------- Hero：路線卡 hover + 標籤脈動 ---------- */
.hero-photo{transition:transform .5s cubic-bezier(.22,.9,.32,1),translate .5s cubic-bezier(.22,.9,.32,1),box-shadow .5s}
.hero-photo:hover{translate:0 -10px;box-shadow:0 44px 90px rgba(0,0,0,.5)}
.hero-photo img{transition:transform .9s cubic-bezier(.22,.9,.32,1)}
.hero-photo:hover img{transform:scale(1.05)}
.route-label{display:flex;align-items:center;gap:8px}
.route-label::before{
  content:"";width:7px;height:7px;border-radius:50%;background:var(--orange);
  box-shadow:0 0 0 0 rgba(239,107,46,.55);animation:dot-pulse 2.4s ease-in-out infinite;
}
@keyframes dot-pulse{0%,100%{box-shadow:0 0 0 0 rgba(239,107,46,.55)}50%{box-shadow:0 0 0 8px rgba(239,107,46,0)}}

/* ---------- Hero：CTA 箭頭滑動 + 向下探索 ---------- */
.button span{display:inline-block;transition:transform .3s cubic-bezier(.22,.9,.32,1)}
.button:hover span{transform:translateX(4px)}
.hero-scroll span{display:inline-block;animation:scroll-bounce 2.2s ease-in-out infinite}
@keyframes scroll-bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(5px)}}

/* ---------- 目的地跑馬燈 ---------- */
.marquee{position:relative;background:var(--ink);overflow:hidden;padding:17px 0;border-bottom:1px solid rgba(255,255,255,.08)}
/* .zh-only hides the Chinese place names only once the language layer has run
   (html.js), so crawlers and no-JS readers still see the local place names. */
html.js[lang="en"] .zh-only,html.js[lang="ko"] .zh-only{display:none}
.marquee-track{display:flex;width:max-content;animation:marquee 38s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-group{display:flex;align-items:center}
.marquee-group span{
  font-size:13px;font-weight:600;letter-spacing:.16em;white-space:nowrap;
  color:rgba(255,255,255,.74);display:inline-flex;align-items:center;padding:0 20px;
}
.marquee-group span::after{content:"✦";color:var(--orange);font-size:9px;padding-left:40px}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- 數據帶 ---------- */
.stats-band{padding:56px 0;border-bottom:1px solid var(--line)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat{
  position:relative;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 20px;text-align:center;overflow:hidden;
  transition:transform .35s cubic-bezier(.22,.9,.32,1),box-shadow .35s;
}
.stat::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--orange),rgba(239,107,46,.12))}
.stat::after{content:"";position:absolute;right:-30px;top:-30px;width:90px;height:90px;border-radius:50%;background:radial-gradient(circle,rgba(239,107,46,.08),transparent 70%)}
.stat:hover{transform:translateY(-5px);box-shadow:var(--card-shadow)}
.stat .num{font-size:clamp(30px,3.8vw,42px);font-weight:900;letter-spacing:-.02em;color:var(--ink);line-height:1.15}
.stat .num small{font-size:.5em;color:var(--orange);font-weight:800}
.stat .label{font-size:12.5px;color:var(--muted);margin-top:8px;letter-spacing:.08em}

/* ---------- 區段幽靈編號 ---------- */
.section-pad[data-sec]{position:relative}
.section-pad[data-sec]::before{
  content:attr(data-sec);position:absolute;top:8px;right:3%;z-index:0;pointer-events:none;
  font-family:'DM Sans',sans-serif;font-weight:900;line-height:1;
  font-size:clamp(90px,15vw,190px);color:transparent;-webkit-text-stroke:1px rgba(19,47,56,.07);
}
.section-pad[data-sec] .container{position:relative;z-index:1}

/* ---------- 區段標題：em 畫筆底線 ---------- */
.section-heading h2 em{position:relative;white-space:nowrap}
.section-heading h2 em::after{
  content:"";position:absolute;left:0;right:0;top:100%;height:.11em;margin-top:.1em;
  background:linear-gradient(90deg,var(--orange),rgba(239,107,46,.15));
  border-radius:3px;transform:scaleX(0);transform-origin:left;
  transition:transform .7s cubic-bezier(.22,.9,.32,1);
}
.section-heading.reveal.in h2 em::after{transform:scaleX(1)}

/* ---------- 行程卡：漸層光邊 + 錯開進場 ---------- */
.tour-card{position:relative;transition:transform .4s cubic-bezier(.22,.9,.32,1),box-shadow .4s}
.tour-card::after{
  content:"";position:absolute;inset:0;border-radius:inherit;padding:1.5px;pointer-events:none;
  background:linear-gradient(135deg,var(--orange),rgba(239,107,46,.18) 45%,transparent 72%);
  -webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:0;transition:opacity .4s;
}
.tour-card:hover::after{opacity:1}
.tour-grid .tour-card:nth-child(2){transition-delay:.06s}
.tour-grid .tour-card:nth-child(3){transition-delay:.12s}

/* ---------- 全域小細節 ---------- */
::selection{background:var(--orange);color:#fff}

/* ---------- 無障礙 / 響應式 ---------- */
@media (max-width:760px){
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .hero-watermark{display:none}
}
@media (prefers-reduced-motion: reduce){
  .hero-glow,.hero-scroll span,.route-label::before,.marquee-track{animation:none!important}
  .hero-watermark{display:none}
}
.account-link{display:inline-flex;align-items:center;gap:8px}
.account-link .nav-avatar{width:28px;height:28px;border-radius:50%;object-fit:cover;border:2px solid rgba(255,255,255,.9);box-shadow:0 1px 6px rgba(16,42,67,.18)}
@media (hover:none){
  .hero-photo:hover{translate:none}
  .hero-photo:hover img{transform:none}
}

/* Navigation audit hardening: keep the shared header stable in both locales. */
.site-header{min-width:0;overflow:visible}
.site-header>.container{width:min(var(--container),92vw);min-width:0;margin-inline:auto;padding-inline:clamp(16px,3vw,36px);box-sizing:border-box}
.desktop-nav{min-width:0;align-items:center}
.desktop-nav a{display:inline-flex;align-items:center;justify-content:center}
.header-actions{display:flex;align-items:center;gap:8px;min-width:0;flex-shrink:0}
.header-actions>*{flex-shrink:0}
.account-link[hidden]{display:none!important}
@media (max-width:980px){.desktop-nav{gap:0}.desktop-nav a{padding-inline:9px;font-size:13px}.brand-name{display:none}}
@media (max-width:760px){.site-header{height:var(--header-h)}.site-header>.container{gap:10px}.desktop-nav,.header-actions .account-link,.header-actions .language{display:none!important}.mobile-toggle{display:inline-flex!important}.brand-mark{width:36px;height:36px}}

/* Navigation contract: fixed brand/actions zones; nav cannot cover first link. */
.site-header .container{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;column-gap:20px}
.brand{position:relative;z-index:2;min-width:max-content}
.desktop-nav{display:flex;position:relative;z-index:1;min-width:0;width:100%;justify-content:flex-start;align-items:center;gap:2px;overflow-x:hidden;overflow-y:hidden;scrollbar-width:none;padding-inline:4px}
.desktop-nav::-webkit-scrollbar{display:none}
.desktop-nav a{display:inline-flex;position:relative;z-index:1;flex:0 0 auto;align-items:center;white-space:nowrap;word-break:keep-all;overflow-wrap:normal}
.header-actions{position:relative;z-index:2;display:flex;flex:0 0 auto;align-items:center;gap:10px}
html[lang="en"] .desktop-nav,html[lang="ko"] .desktop-nav{justify-content:flex-start;overflow-x:hidden}
@media (max-width:1360px){
  .brand-name{display:none}
  .header-actions .button-small,.header-actions .account-link,.header-actions .language{display:none}
}
@media (max-width:1200px){
  .desktop-nav{display:none!important}
  .brand-name{display:none!important}
  .header-actions .button-small,.header-actions .account-link,.header-actions .language{display:none!important}
  .menu-button{display:inline-flex!important}
}

/* Final desktop header sizing: keep the first translated link clear of the brand. */
@media (min-width:1201px){
  :root{--header-h:64px}
  .site-header{height:64px}
  .site-header>.container{width:min(1680px,96vw)}
  .site-header .container{display:grid;min-height:64px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;column-gap:20px}
  .desktop-nav{height:40px;padding:0 0 0 8px;gap:clamp(6px,1.1vw,22px);overflow:hidden}
  .desktop-nav a{height:40px;padding:6px 7px;line-height:1.15;font-size:13.5px}
  html[lang="en"] .desktop-nav a:first-child,html[lang="ko"] .desktop-nav a:first-child{margin-left:4px}
  .desktop-nav a[href="/"],.desktop-nav a[href="index.html"]{display:none!important}
}
@media (min-width:1651px){
  .desktop-nav a{font-size:14.5px;padding:6px 9px}
}
/* Narrow-desktop band: compress EN/KO nav so every label fits the middle column. */
@media (min-width:1201px) and (max-width:1550px){
  .desktop-nav{gap:8px}
  .desktop-nav a{font-size:12.75px;padding:6px 5px}
  .header-actions{gap:6px}
  .header-actions .lang-trigger,.header-actions .account-link{padding-inline:10px}
}
@media (min-width:1201px) and (max-width:1400px){
  .site-header>.container{padding-inline:clamp(14px,2vw,22px)}
  .desktop-nav{gap:7px}
  .desktop-nav a{font-size:12.5px;padding:6px 4px}
}
/* ── Inquiry chat widget (Netlify free) ── */
#et-chat-widget{position:fixed;right:18px;bottom:18px;z-index:9999;font-family:inherit}
.et-chat-fab{display:inline-flex;align-items:center;gap:8px;padding:12px 16px;border:0;border-radius:999px;background:var(--orange);color:#fff;font-weight:800;box-shadow:0 12px 32px rgba(239,107,46,.35);cursor:pointer}
.et-chat-fab-icon{font-size:18px;line-height:1}
.et-chat-fab-label{font-size:14px}
.et-chat-panel{position:absolute;right:0;bottom:58px;width:min(360px, calc(100vw - 24px));background:var(--white);border:1px solid var(--line);border-radius:18px;box-shadow:var(--card-shadow);overflow:hidden;transform:translateY(8px);opacity:0;transition:transform .18s, opacity .18s}
.et-chat-panel.is-open{transform:none;opacity:1}
.et-chat-head{display:flex;justify-content:space-between;gap:12px;padding:14px 14px 12px;border-bottom:1px solid var(--line);background:rgba(243,244,239,.9)}
.et-chat-head strong{font-size:15px;color:var(--ink)}
.et-chat-sub{font-size:12px;color:var(--muted);margin-top:2px}
.et-chat-close{border:0;background:transparent;font-size:22px;line-height:1;color:var(--muted);cursor:pointer;padding:2px 6px}
.et-chat-form{padding:14px;display:grid;gap:10px}
.et-chat-form label{font-size:13px;color:var(--ink);display:grid;gap:6px}
.et-chat-form label span{color:var(--orange)}
.et-chat-form input,.et-chat-form textarea{width:100%;padding:10px 11px;border:1px solid var(--line);border-radius:12px;background:#fff;font:inherit;font-size:14px}
.et-chat-form textarea{resize:vertical;min-height:88px}
.et-chat-actions{display:flex;justify-content:flex-end}
.et-chat-submit{border:0;border-radius:999px;padding:10px 16px;background:var(--ink);color:#fff;font-weight:700;cursor:pointer}
.et-chat-submit:disabled{opacity:.6;cursor:wait}
.et-chat-hint{min-height:18px;font-size:12px;margin:0}
.et-chat-hint.is-error{color:#b42318}
.et-chat-welcome{padding:12px 14px 4px;font-size:13px;line-height:1.55;color:var(--ink);white-space:pre-line}
.et-chat-contacts{display:grid;gap:4px;padding:4px 14px 2px;font-size:12px;color:var(--muted)}
.et-chat-contacts b{color:var(--ink);margin-right:4px}
.et-chat-welcome+.et-chat-contacts:not([hidden]){padding-bottom:4px}
.et-chat-form{padding-top:10px}
@media (prefers-reduced-motion:reduce){.et-chat-panel{transition:none}}