/* =========================================================
   暹罗乐游 SiamFun Travel
   ========================================================= */
:root{
  --ink:#0d2730; --ink-2:#2d4a53; --muted:#6a8188; --bg:#fffaf3; --sand:#fbefdf; --white:#fff;
  --ocean:#0b7285; --ocean-d:#075665; --deep:#062a33; --sun:#ff8a3d; --sun-d:#f0701f; --coral:#ff5d73; --leaf:#2bb673;
  --line:rgba(13,39,48,.1); --r:20px; --r-lg:30px;
  --shadow:0 1px 2px rgba(13,39,48,.05),0 14px 36px -16px rgba(13,39,48,.25);
  --shadow-lg:0 40px 80px -30px rgba(6,42,51,.5);
  --font:"Outfit","Noto Sans SC","Noto Sans Thai","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --serif:"Playfair Display",Georgia,serif;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--ink);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body.lang-th{line-height:1.8}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3{margin:0;line-height:1.15;letter-spacing:-.02em;font-weight:700}
body.lang-th h1,body.lang-th h2,body.lang-th h3{line-height:1.38;letter-spacing:0}
p{margin:0}
.container{width:min(1240px,100% - 48px);margin-inline:auto}
.icon{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.serif{font-family:var(--serif);font-style:italic;font-weight:600}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:52px;padding:0 26px;border-radius:999px;border:0;cursor:pointer;font-weight:600;font-size:15.5px;white-space:nowrap;transition:transform .25s var(--ease),background .25s,box-shadow .25s,color .25s}
.btn .icon{width:18px;height:18px;transition:transform .25s var(--ease)}
.btn:hover .icon{transform:translateX(3px)}
.btn-sun{background:linear-gradient(135deg,var(--sun),var(--coral));color:#fff;box-shadow:0 16px 34px -14px rgba(255,93,115,.8)}
.btn-sun:hover{transform:translateY(-2px);box-shadow:0 20px 40px -14px rgba(255,93,115,.9)}
.btn-glass{background:rgba(255,255,255,.14);color:#fff;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.5);backdrop-filter:blur(8px)}
.btn-glass:hover{background:rgba(255,255,255,.26)}
.btn-ocean{background:var(--ocean);color:#fff}
.btn-ocean:hover{background:var(--ocean-d);transform:translateY(-2px)}
.btn-line{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line)}
.btn-line:hover{box-shadow:inset 0 0 0 1.5px var(--ink)}
.btn.is-loading{opacity:.7;pointer-events:none}
.btn.is-loading::after{content:"";width:16px;height:16px;border-radius:50%;border:2px solid currentColor;border-right-color:transparent;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- header ---------- */
.site-header{position:fixed;inset:0 0 auto 0;z-index:60;color:#fff;transition:background .35s,color .35s,box-shadow .35s}
.site-header.is-scrolled{background:rgba(255,250,243,.94);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);color:var(--ink);box-shadow:0 10px 30px -20px rgba(13,39,48,.4)}
.header-in{display:flex;align-items:center;gap:26px;height:84px;transition:height .3s}
.is-scrolled .header-in{height:72px}
.brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:21px;letter-spacing:-.01em}
.brand-mark{width:44px;height:44px;border-radius:50%;background:linear-gradient(140deg,var(--sun),var(--coral));display:grid;place-items:center;color:#fff;box-shadow:0 10px 24px -10px rgba(255,93,115,.9)}
.brand-mark svg{width:24px;height:24px}
.brand small{display:block;font-size:11px;letter-spacing:.2em;text-transform:uppercase;opacity:.75;font-weight:500;margin-top:1px}
.site-nav{display:flex;gap:2px;margin-left:auto}
.site-nav a{padding:9px 14px;border-radius:999px;font-weight:500;font-size:15px;opacity:.92;transition:background .2s,opacity .2s}
.site-nav a:hover{background:rgba(255,255,255,.16);opacity:1}
.is-scrolled .site-nav a:hover{background:var(--sand)}
.header-actions{display:flex;align-items:center;gap:12px}
.lang-switch{display:flex;gap:2px;padding:4px;border-radius:999px;background:rgba(255,255,255,.14);backdrop-filter:blur(6px)}
.is-scrolled .lang-switch{background:var(--sand)}
.lang-switch button{border:0;background:transparent;cursor:pointer;padding:7px 12px;border-radius:999px;font-size:13px;font-weight:600;color:inherit;opacity:.8;white-space:nowrap;transition:.2s}
.lang-switch button.is-active{background:#fff;color:var(--ink);opacity:1;box-shadow:0 2px 10px rgba(0,0,0,.12)}
.header-actions .btn{height:44px;padding:0 20px;font-size:14.5px}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:0;background:rgba(255,255,255,.16);cursor:pointer;place-items:center;color:inherit}
.is-scrolled .nav-toggle{background:var(--sand)}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{display:block;width:20px;height:2px;background:currentColor;border-radius:2px;transition:.3s;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0}
.nav-toggle span::before{top:-6px}.nav-toggle span::after{top:6px}
.nav-open .nav-toggle span{background:transparent}
.nav-open .nav-toggle span::before{top:0;transform:rotate(45deg)}
.nav-open .nav-toggle span::after{top:0;transform:rotate(-45deg)}

/* ---------- hero ---------- */
.hero{position:relative;min-height:max(720px,100vh);display:flex;align-items:flex-end;color:#fff;overflow:hidden;background:var(--deep)}
.slides{position:absolute;inset:0}
.slide{position:absolute;inset:0;opacity:0;transition:opacity 1.6s ease}
.slide img{width:100%;height:100%;object-fit:cover;transform:scale(1.14);transition:transform 9s linear}
.slide.is-active{opacity:1}
.slide.is-active img{transform:scale(1)}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,42,51,.55) 0%,rgba(6,42,51,.05) 30%,rgba(6,42,51,.25) 55%,rgba(6,42,51,.88) 100%)}
.hero-content{position:relative;z-index:2;width:100%;padding:170px 0 56px}
.hero-top{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:end}
.eyebrow{display:inline-flex;align-items:center;gap:10px;padding:8px 16px;border-radius:999px;background:rgba(255,255,255,.14);backdrop-filter:blur(10px);font-size:14px;font-weight:500;box-shadow:inset 0 0 0 1px rgba(255,255,255,.25)}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--sun);box-shadow:0 0 0 4px rgba(255,138,61,.3)}
.hero h1{font-size:clamp(44px,6.6vw,92px);margin:22px 0 20px;max-width:880px;text-shadow:0 10px 40px rgba(0,0,0,.25)}
body.lang-th .hero h1{font-size:clamp(38px,5.4vw,74px)}
.hero h1 .serif{color:#ffd29b}
.hero-lead{font-size:18.5px;max-width:600px;opacity:.92}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.slide-meta{text-align:right;min-width:220px}
.slide-meta small{display:block;font-size:12px;letter-spacing:.24em;text-transform:uppercase;opacity:.7}
.slide-meta b{display:block;font-size:22px;font-weight:600;margin:4px 0 14px}
.dots{display:flex;gap:8px;justify-content:flex-end}
.dots button{width:34px;height:4px;border-radius:4px;border:0;background:rgba(255,255,255,.35);cursor:pointer;padding:0;position:relative;overflow:hidden}
.dots button.is-active::after{content:"";position:absolute;inset:0;background:#fff;transform-origin:left;animation:fill 6s linear forwards}
@keyframes fill{from{transform:scaleX(0)}to{transform:scaleX(1)}}

.search{margin-top:46px;background:#fff;color:var(--ink);border-radius:26px;padding:12px;display:grid;grid-template-columns:1.2fr 1fr 1fr auto;gap:6px;box-shadow:var(--shadow-lg)}
.search .sf{padding:10px 18px;border-radius:18px;transition:background .2s;display:flex;flex-direction:column;gap:2px;position:relative}
.search .sf+.sf::before{content:"";position:absolute;left:-3px;top:18px;bottom:18px;width:1px;background:var(--line)}
.search .sf:hover{background:var(--sand)}
.search label{font-size:12.5px;font-weight:600;color:var(--muted);display:flex;align-items:center;gap:6px}
.search label .icon{width:15px;height:15px;color:var(--sun)}
.search select,.search input{border:0;background:transparent;font-size:16px;font-weight:600;padding:2px 0;outline:none;width:100%;cursor:pointer}
.search .btn{height:auto;min-height:62px;border-radius:18px;padding:0 30px}

/* ---------- stats ---------- */
.stats-band{background:var(--deep);color:#cfe3e6}
.stats-band .container{display:grid;grid-template-columns:repeat(4,1fr)}
.sb{padding:34px 24px;border-left:1px solid rgba(255,255,255,.1)}
.sb:first-child{border-left:0;padding-left:0}
.sb b{display:block;font-size:40px;font-weight:700;color:#fff;letter-spacing:-.02em;line-height:1.1}
.sb span{font-size:14.5px}

/* ---------- sections ---------- */
.section{padding:110px 0}
.head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:50px}
.head.center{flex-direction:column;align-items:center;text-align:center}
.kicker{font-size:13px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--sun-d);display:inline-flex;align-items:center;gap:10px;margin-bottom:14px}
.kicker::before{content:"";width:26px;height:2px;border-radius:2px;background:currentColor}
.head h2{font-size:clamp(32px,4vw,52px);max-width:680px}
.head h2 .serif{color:var(--ocean)}
.head p{color:var(--muted);font-size:17px;max-width:440px}
.head.center p{max-width:620px;margin-top:16px}

/* destinations */
.dest-grid{display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:240px;gap:18px}
.dest{position:relative;border-radius:var(--r-lg);overflow:hidden;color:#fff;isolation:isolate}
.dest:nth-child(1){grid-column:span 2;grid-row:span 2}
.dest:nth-child(2){grid-column:span 2;grid-row:span 2}
.dest:nth-child(3){grid-column:span 2}
.dest:nth-child(4){grid-column:span 2}
.dest:nth-child(5){grid-column:span 3}
.dest:nth-child(6){grid-column:span 3}
.dest img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform 1.1s var(--ease)}
.dest::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,transparent 40%,rgba(6,42,51,.82));transition:opacity .4s}
.dest:hover img{transform:scale(1.08)}
.dest-info{position:absolute;left:24px;right:24px;bottom:22px;display:flex;justify-content:space-between;align-items:flex-end;gap:14px}
.dest-info small{display:block;font-size:12px;letter-spacing:.22em;text-transform:uppercase;opacity:.8}
.dest-info b{display:block;font-size:26px;font-weight:700;line-height:1.2}
.dest-info span{font-size:13.5px;opacity:.85}
.dest .go{width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.2);backdrop-filter:blur(8px);display:grid;place-items:center;flex:none;transition:.35s var(--ease)}
.dest:hover .go{background:var(--sun);transform:rotate(-45deg)}

/* tours */
.tabs{display:flex;flex-wrap:wrap;gap:8px}
.tabs button{border:0;cursor:pointer;padding:11px 20px;border-radius:999px;background:var(--white);box-shadow:inset 0 0 0 1.5px var(--line);font-weight:600;font-size:14.5px;color:var(--ink-2);transition:.25s}
.tabs button:hover{box-shadow:inset 0 0 0 1.5px var(--ink)}
.tabs button.is-active{background:var(--ink);color:#fff;box-shadow:none}
.tour-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.tour{background:#fff;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .4s var(--ease),box-shadow .4s,opacity .4s}
.tour:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.tour.is-hidden{display:none}
.tour-media{position:relative;aspect-ratio:45/31;overflow:hidden}
.tour-media img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease)}
.tour:hover .tour-media img{transform:scale(1.08)}
.tour-media .badge{position:absolute;left:14px;top:14px;background:var(--coral);color:#fff;font-size:12px;font-weight:700;padding:5px 11px;border-radius:999px}
.tour-media .badge.alt{background:var(--leaf)}
.tour-media .fav{position:absolute;right:14px;top:14px;width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.9);display:grid;place-items:center;color:var(--coral);border:0;cursor:pointer;transition:.25s}
.tour-media .fav:hover,.tour-media .fav.on{background:var(--coral);color:#fff}
.tour-media .fav .icon{width:17px;height:17px}
.tour-media .dur{position:absolute;left:14px;bottom:14px;background:rgba(6,42,51,.72);backdrop-filter:blur(6px);color:#fff;font-size:12.5px;font-weight:500;padding:5px 11px;border-radius:999px;display:flex;align-items:center;gap:6px}
.tour-media .dur .icon{width:14px;height:14px}
.tour-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.rating{display:flex;align-items:center;gap:6px;font-size:13.5px;color:var(--muted)}
.rating b{color:var(--ink);font-weight:700}
.rating svg{width:15px;height:15px;fill:#ffb020;stroke:none}
.tour-body h3{font-size:18px;margin:8px 0 8px;line-height:1.35}
.tour-body p{font-size:14px;color:var(--muted);flex:1}
.tour-foot{display:flex;align-items:center;justify-content:space-between;margin-top:18px;padding-top:16px;border-top:1px dashed var(--line)}
.tour-foot .price small{display:block;font-size:12px;color:var(--muted)}
.tour-foot .price b{font-size:21px;font-weight:700;color:var(--ocean)}
.tour-foot .price s{font-size:13px;color:var(--muted);margin-left:6px}
.tour-foot .btn{height:42px;padding:0 18px;font-size:14px}

/* experience */
.exp{background:var(--sand)}
.exp-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.collage{position:relative;display:grid;grid-template-columns:1.1fr .9fr;grid-template-rows:1fr 1fr;gap:16px;height:600px}
.collage figure{margin:0;border-radius:var(--r-lg);overflow:hidden}
.collage figure:first-child{grid-row:span 2}
.collage img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.collage figure:hover img{transform:scale(1.06)}
.collage .stamp{position:absolute;left:-26px;bottom:40px;background:#fff;border-radius:22px;padding:18px 20px;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:14px;animation:bob 6s ease-in-out infinite}
.stamp .si{width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,var(--sun),var(--coral));color:#fff;display:grid;place-items:center}
.stamp b{display:block;font-size:16px}
.stamp small{color:var(--muted);font-size:13px}
@keyframes bob{50%{transform:translateY(-10px)}}
.exp h2{font-size:clamp(32px,3.8vw,48px)}
.exp h2 .serif{color:var(--ocean)}
.exp-lead{color:var(--ink-2);font-size:17px;margin-top:18px}
.perks{display:grid;gap:22px;margin-top:36px}
.perk{display:flex;gap:18px;padding:20px 22px;background:#fff;border-radius:22px;box-shadow:var(--shadow);transition:transform .3s var(--ease)}
.perk:hover{transform:translateX(6px)}
.perk .pi{width:50px;height:50px;border-radius:16px;display:grid;place-items:center;flex:none}
.perk:nth-child(1) .pi{background:#e3f4f6;color:var(--ocean)}
.perk:nth-child(2) .pi{background:#fff0e5;color:var(--sun-d)}
.perk:nth-child(3) .pi{background:#ffe7eb;color:var(--coral)}
.perk:nth-child(4) .pi{background:#e2f6ec;color:var(--leaf)}
.perk b{display:block;font-size:16.5px;margin-bottom:3px}
.perk p{font-size:14.5px;color:var(--muted)}

/* fleet */
.fleet-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.car{background:#fff;border-radius:var(--r-lg);padding:30px 26px;box-shadow:var(--shadow);position:relative;overflow:hidden;transition:transform .35s var(--ease)}
.car:hover{transform:translateY(-6px)}
.car.pop{background:var(--ink);color:#fff}
.car .pop-tag{position:absolute;right:18px;top:18px;background:var(--sun);color:#fff;font-size:12px;font-weight:700;padding:5px 11px;border-radius:999px}
.car-ill{height:96px;display:flex;align-items:center;margin-bottom:18px;color:var(--ocean)}
.car.pop .car-ill{color:#ffd29b}
.car-ill svg{width:150px;height:auto}
.car h3{font-size:20px}
.car .cap{display:flex;gap:16px;font-size:13.5px;color:var(--muted);margin:10px 0 18px}
.car.pop .cap{color:#9fb7bd}
.car .cap span{display:flex;align-items:center;gap:6px}
.car .cap .icon{width:15px;height:15px}
.car .amount{font-size:32px;font-weight:700;letter-spacing:-.02em}
.car .amount small{font-size:14px;font-weight:500;color:var(--muted);margin-left:4px}
.car.pop .amount small{color:#9fb7bd}
.car ul{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:8px;font-size:14px}
.car li{display:flex;gap:8px}
.car li .icon{width:16px;height:16px;color:var(--leaf);margin-top:4px}
.fleet-note{margin-top:28px;display:flex;align-items:center;gap:12px;justify-content:center;color:var(--muted);font-size:14.5px;text-align:center}
.fleet-note .icon{color:var(--ocean)}

/* gallery */
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:220px;gap:16px}
.gallery-grid figure{margin:0;border-radius:24px;overflow:hidden;position:relative}
.gallery-grid figure:nth-child(1){grid-row:span 2}
.gallery-grid figure:nth-child(2){grid-column:span 2}
.gallery-grid figure:nth-child(3){grid-row:span 2}
.gallery-grid figure:nth-child(6){grid-column:span 4;height:260px}
.gallery-grid img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease),filter .5s}
.gallery-grid figure:hover img{transform:scale(1.07)}
.gallery-grid figcaption{position:absolute;left:14px;bottom:14px;background:rgba(255,255,255,.92);font-size:13px;font-weight:600;padding:6px 12px;border-radius:999px;opacity:0;transform:translateY(8px);transition:.35s var(--ease)}
.gallery-grid figure:hover figcaption{opacity:1;transform:none}

/* reviews */
.reviews{background:var(--deep);color:#cfe3e6;position:relative;overflow:hidden}
.reviews::before{content:"";position:absolute;width:700px;height:700px;border-radius:50%;right:-240px;top:-300px;background:radial-gradient(circle,rgba(11,114,133,.55),transparent 65%)}
.reviews .head h2{color:#fff}
.reviews .head h2 .serif{color:#ffd29b}
.reviews .head p{color:#9fb7bd}
.rv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;position:relative}
.rv{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:var(--r-lg);padding:30px;display:flex;flex-direction:column;gap:18px;backdrop-filter:blur(6px);transition:transform .35s var(--ease),background .35s}
.rv:hover{transform:translateY(-6px);background:rgba(255,255,255,.09)}
.rv .top{display:flex;justify-content:space-between;align-items:center}
.rv .stars{display:flex;gap:2px}
.rv .stars svg{width:16px;height:16px;fill:#ffb020}
.rv .src{font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px;background:rgba(255,255,255,.1);color:#fff}
.rv p{color:#e3eef0;font-size:15.5px;flex:1}
.rv .by{display:flex;align-items:center;gap:12px}
.rv .av{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;font-weight:700;color:#fff;font-size:17px;flex:none}
.rv .by b{display:block;color:#fff;font-size:15px}
.rv .by small{font-size:13px;color:#9fb7bd}

/* inquiry */
.inq{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;align-items:start}
.inq-side h2{font-size:clamp(30px,3.6vw,46px)}
.inq-side h2 .serif{color:var(--ocean)}
.inq-side>p{color:var(--muted);font-size:17px;margin:18px 0 30px}
.contact-cards{display:grid;gap:14px}
.cc{display:flex;align-items:center;gap:16px;padding:18px 20px;border-radius:20px;background:#fff;box-shadow:var(--shadow);transition:transform .3s var(--ease)}
.cc:hover{transform:translateX(6px)}
.cc .ci{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;flex:none;color:#fff}
.cc b{display:block;font-size:16px}
.cc small{color:var(--muted);font-size:13.5px}
.form-card{background:#fff;border-radius:32px;padding:40px;box-shadow:var(--shadow-lg)}
.form-card h3{font-size:23px}
.form-card>p{color:var(--muted);margin:6px 0 26px;font-size:15px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-size:13.5px;font-weight:600;color:var(--ink-2)}
.field input,.field select,.field textarea{width:100%;border:1.5px solid var(--line);background:var(--bg);border-radius:14px;padding:13px 15px;font-size:15px;outline:none;transition:.2s}
.field textarea{min-height:110px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--ocean);background:#fff;box-shadow:0 0 0 4px rgba(11,114,133,.12)}
.stepper{display:flex;align-items:center;border:1.5px solid var(--line);background:var(--bg);border-radius:14px;overflow:hidden}
.stepper button{width:48px;height:48px;border:0;background:transparent;font-size:20px;cursor:pointer;color:var(--ocean)}
.stepper button:hover{background:var(--sand)}
.stepper input{border:0!important;background:transparent!important;text-align:center;box-shadow:none!important;padding:0!important;font-weight:700}
.form-card .btn{width:100%;margin-top:22px}
.form-note{font-size:13px;color:var(--muted);text-align:center;margin-top:12px}

/* footer */
.site-footer{background:var(--deep);color:#93acb2;padding:80px 0 34px;font-size:14.5px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.site-footer .brand{color:#fff}
.site-footer p{margin-top:18px;max-width:340px}
.site-footer h4{color:#fff;font-size:15px;margin:0 0 16px}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.site-footer a:hover{color:#fff}
.lic{display:inline-flex;gap:8px;align-items:center;margin-top:20px;padding:8px 14px;border-radius:12px;background:rgba(255,255,255,.06);font-size:13px;color:#cfe3e6}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:50px;padding-top:24px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:13px}
.foot-bottom a{text-decoration:underline;text-underline-offset:3px}

.to-top{position:fixed;right:24px;bottom:24px;width:50px;height:50px;border-radius:50%;border:0;background:linear-gradient(135deg,var(--sun),var(--coral));color:#fff;display:grid;place-items:center;cursor:pointer;box-shadow:0 14px 30px -12px rgba(255,93,115,.8);opacity:0;transform:translateY(16px);pointer-events:none;transition:.35s var(--ease);z-index:70}
.to-top.is-visible{opacity:1;transform:none;pointer-events:auto}
.toast{position:fixed;left:50%;bottom:32px;transform:translate(-50%,30px);background:var(--ink);color:#fff;padding:16px 24px;border-radius:16px;font-weight:500;box-shadow:0 20px 50px -20px rgba(0,0,0,.6);opacity:0;pointer-events:none;transition:.4s var(--ease);z-index:90;max-width:calc(100% - 40px);text-align:center}
.toast.is-visible{opacity:1;transform:translate(-50%,0)}

.js .reveal{opacity:0;transform:translateY(36px);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:var(--d,0ms)}
.js .reveal.is-in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:1160px){
  .tour-grid{grid-template-columns:repeat(3,1fr)}
  .fleet-grid{grid-template-columns:repeat(2,1fr)}
  .header-actions .btn{display:none}
}
@media (max-width:960px){
  .nav-toggle{display:grid}
  .site-nav{position:fixed;top:80px;left:16px;right:16px;flex-direction:column;background:#fff;color:var(--ink);border-radius:24px;padding:12px;box-shadow:var(--shadow-lg);opacity:0;transform:translateY(-10px);pointer-events:none;transition:.3s var(--ease)}
  .nav-open .site-nav{opacity:1;transform:none;pointer-events:auto}
  .site-nav a{padding:14px 16px;font-size:16px}
  .site-nav a:hover{background:var(--sand)}
  .hero-top{grid-template-columns:1fr}
  .slide-meta{text-align:left}
  .dots{justify-content:flex-start}
  .search{grid-template-columns:1fr 1fr}
  .search .sf+.sf::before{display:none}
  .search .btn{grid-column:1/-1;min-height:56px}
  .stats-band .container{grid-template-columns:1fr 1fr}
  .sb:nth-child(3){border-left:0;padding-left:0}
  .dest-grid{grid-template-columns:1fr 1fr;grid-auto-rows:220px}
  .dest:nth-child(n){grid-column:span 1;grid-row:span 1}
  .dest:nth-child(1){grid-column:span 2;grid-row:span 2}
  .head{flex-direction:column;align-items:flex-start}
  .tour-grid,.rv-grid{grid-template-columns:1fr 1fr}
  .exp-grid,.inq{grid-template-columns:1fr}
  .collage{height:480px}
  .collage .stamp{left:12px}
  .gallery-grid{grid-template-columns:1fr 1fr;grid-auto-rows:180px}
  .gallery-grid figure:nth-child(n){grid-column:span 1;grid-row:span 1}
  .gallery-grid figure:nth-child(1),.gallery-grid figure:nth-child(6){grid-column:span 2}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .container{width:calc(100% - 32px)}
  .header-in{height:70px;gap:10px}
  .brand small{display:none}
  .brand{font-size:18px}
  .lang-switch{padding:3px}
  .lang-switch button{padding:6px 8px;font-size:12px}
  .site-nav{top:74px}
  .hero-content{padding-top:120px}
  .hero-lead{font-size:16.5px}
  .search{grid-template-columns:1fr}
  .section{padding:80px 0}
  .tour-grid,.rv-grid,.fleet-grid,.form-grid{grid-template-columns:1fr}
  .sb b{font-size:30px}
  .sb{padding:24px 12px}
  .collage{height:380px}
  .form-card{padding:28px 22px}
  .foot-grid{grid-template-columns:1fr}
  .dest-info b{font-size:21px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}

/* 标题均衡换行，避免孤字 */
h1,h2,h3{text-wrap:balance}