:root{
  --navy:#0f2e5a; --blue:#2e8bd6; --gold:#c9a24a; --gold-dark:#b8862b; --gold-soft:#e2c47a;
  --muted:#62708a; --body:#3a4a66; --row:#33425f; --border:#e3ebf3; --light:#eef7fd;
  --hero-bg:#eaf5fd; --note-bg:#f6fbfe; --jp-bg:#fdf3f4; --line:#06c755; --deep-blue:#1b4680;
  --f-cjk:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --f-latin:"Montserrat",var(--f-cjk);
  --header-h:64px;
}
html[lang="th"]{--f-cjk:"Noto Sans Thai","Noto Sans SC",sans-serif;}
html[lang="ja"]{--f-cjk:"Noto Sans JP","Hiragino Sans","Yu Gothic",sans-serif;}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--f-cjk);color:var(--navy);background:#fff;line-height:1.4;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3,p,ul,dl,dd,figure{margin:0}
ul{padding:0;list-style:none}
.container{width:min(1140px,100% - 40px);margin-inline:auto}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip-link{position:absolute;left:12px;top:-60px;background:var(--navy);color:#fff;padding:8px 14px;border-radius:8px;z-index:100;text-decoration:none}
.skip-link:focus{top:12px}
:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
section[id]{scroll-margin-top:var(--header-h)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 24px;border:0;border-radius:14px;font:700 15px/20px var(--f-cjk);text-decoration:none;cursor:pointer;transition:filter .15s,transform .15s;white-space:nowrap}
.btn:hover{filter:brightness(1.08)}
.btn:active{transform:translateY(1px)}
.btn-navy{background:var(--navy);color:#fff}
.btn-line{background:var(--line);color:#fff}
.btn-gold{background:var(--gold);color:var(--navy)}
.btn-block{width:100%;height:50px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--border)}
.header-inner{height:63px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center}
.brand{display:flex;align-items:center;gap:8px;text-decoration:none;justify-self:start}
.brand-logo{width:36px;height:36px;object-fit:contain}
.brand-text{font:800 18px/24px "Montserrat",sans-serif;letter-spacing:2px;white-space:nowrap}
.brand-spm{color:var(--navy)} .brand-global{color:var(--gold)}
.main-nav{display:flex;gap:30px}
.main-nav a{font:700 14px/17px var(--f-cjk);text-decoration:none;color:var(--navy);padding:4px 0;white-space:nowrap}
.main-nav a:hover{color:var(--blue)}
.lang-switch{justify-self:end;display:flex;gap:4px;padding:2px;background:var(--light);border:1px solid var(--border);border-radius:999px}
.lang-switch button{height:30px;min-width:52px;padding:0 12px;border:0;border-radius:999px;background:transparent;color:var(--muted);font:700 13px/18px "Noto Sans SC","Noto Sans Thai","Noto Sans JP",sans-serif;cursor:pointer}
.lang-switch button[lang="th"]{font-family:"Noto Sans Thai",sans-serif}
.lang-switch button[lang="ja"]{font-family:"Noto Sans JP",sans-serif}
.lang-switch button[aria-pressed="true"]{background:var(--navy);color:#fff}

/* hero */
.hero{position:relative;overflow:hidden;background:var(--hero-bg);padding:48px 0 52px}
.hero-glow{position:absolute;width:420px;height:420px;border-radius:50%;background:rgba(226,196,122,.28);left:calc(50% + 400px);top:-140px;pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:556px 1fr;gap:55px}
.eyebrow{display:flex;align-items:center;gap:8px;font:700 12px/16px "Montserrat",sans-serif;letter-spacing:2.5px;color:var(--blue);height:16px}
.eyebrow-dash{width:24px;height:2px;background:var(--gold)}
.hero-title{margin-top:14px;font-size:54px;line-height:64px;font-weight:700}
.hero-title span{display:block}
.hero-title .line1{color:var(--blue)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.chips li{display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 13px 0 12px;background:#fff;border:1px solid var(--border);border-radius:999px;font:700 14px/19px var(--f-cjk)}
.chk{color:var(--gold);font-size:15px}
.dest-cards{display:grid;grid-template-columns:272px 272px;gap:12px;margin-top:16px}
.dest-card{display:block;height:166px;background:#fff;border:1px solid var(--border);border-radius:16px;overflow:hidden;text-decoration:none;transition:box-shadow .2s,transform .2s}
.dest-card:hover{box-shadow:0 8px 24px rgba(15,46,90,.10);transform:translateY(-2px)}
.dest-card img{width:100%;height:106px;object-fit:cover;border-bottom:1px solid var(--border)}
.dest-card img.contain{object-fit:contain;background:#fff}
.dest-title{display:block;padding:7px 11px 0;font:700 15px/20px var(--f-cjk);color:var(--navy)}
.dest-price{display:block;padding:2px 11px 0;font:700 13px/18px var(--f-cjk);color:var(--gold)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}
.hero-actions .btn-navy{min-width:132px}
.hero-actions .btn-line{min-width:172px}
.hero-media{position:relative;height:474px}
.hero-photo{position:relative;width:529px;height:384px;border:4px solid #fff;border-radius:24px;overflow:hidden;background:var(--light);box-shadow:0 18px 40px rgba(15,46,90,.12)}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.hero-tag{position:absolute;right:8px;top:8px;width:172px;height:28px;display:flex;align-items:center;justify-content:center;background:#fff;border-radius:999px;font:700 12px/16px "Montserrat",sans-serif;color:var(--navy)}
.hero-mini{position:absolute;left:-40px;top:354px;width:220px;height:120px;border:4px solid #fff;border-radius:16px;overflow:hidden;background:#fff;box-shadow:0 12px 28px rgba(15,46,90,.14)}
.hero-mini img{width:100%;height:100%;object-fit:cover}

/* sections common */
.section{position:relative}
.h2{font:700 38px/48px var(--f-cjk);color:var(--navy)}
.vehicle{margin-top:4px;font:700 16px/22px var(--f-cjk);color:var(--blue)}
.tagline{margin-top:4px;font:400 15px/21px var(--f-cjk);color:var(--muted)}

/* thailand */
.thailand{padding:56px 0}
.promo{display:flex;align-items:center;gap:10px;min-height:48px;margin-top:9px;padding:12px 13px;background:#fbf5e6;border:1px solid #eeddb0;border-radius:14px;font:700 14px/20px var(--f-cjk);color:#7a5a12}
.info{flex:none;width:18px;height:18px;border-radius:50%;background:var(--gold);color:#fff;font:700 12px/18px var(--f-cjk);text-align:center}
.th-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:24px}
.pkg{display:grid;grid-template-columns:210px 1fr;background:#fff;border:1px solid var(--border);border-radius:20px;overflow:hidden}
.pkg-tall{min-height:280px}
.pkg-short{min-height:190px}
.pkg-img{width:100%;height:100%;object-fit:cover;border-right:1px solid var(--border)}
.pkg-img-wrap{position:relative}
.badge{position:absolute;left:11px;top:11px;min-width:62px;height:24px;padding:0 10px;display:flex;align-items:center;justify-content:center;background:var(--gold);color:var(--navy);border-radius:999px;font:700 12px/16px var(--f-cjk);white-space:nowrap}
.pkg-body{padding:17px 20px 18px 19px;min-width:0}
.pkg-title{font:700 18px/25px var(--f-cjk);color:var(--navy)}
.price-line{display:flex;align-items:baseline;gap:8px;margin-top:7px}
.from{font:700 14px/20px var(--f-cjk);color:var(--muted)}
.price{font:800 34px/40px var(--f-latin);color:var(--navy)}
.price-line .price{position:relative;top:-0px}
.price-gold{color:var(--gold-dark)}
html[lang="ja"] .from-start{order:2}
.orig{margin-top:8px;font:400 15px/21px var(--f-cjk);color:var(--muted)}
.orig s{font-weight:700}
.ticks{margin-top:8px;display:grid;gap:7px}
.pkg-short .ticks{margin-top:17px}
.ticks li{position:relative;padding-left:24px;font:400 14px/20px var(--f-cjk);color:var(--body)}
.ticks li::before{content:"✓";position:absolute;left:0;top:2px;width:16px;height:16px;border-radius:50%;background:var(--light);color:var(--blue);font:700 11px/16px var(--f-cjk);text-align:center}
.rate-rows{margin-top:13px}
.rate-rows>div{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:42px;border-top:1px solid var(--border)}
.rate-rows>div:first-child{border-top:0;min-height:36px}
.rate-rows dt{font:400 15px/21px var(--f-cjk);color:var(--row)}
.rate-rows dd{font:700 20px/24px var(--f-latin);color:var(--navy);white-space:nowrap;text-align:right}
.foot-note{margin-top:8px;padding:8px 12px;background:var(--light);border-radius:10px;text-align:center;font:700 14px/19px var(--f-cjk);color:var(--deep-blue)}
.notes{position:relative;margin-top:22px;padding:15px 20px 18px 21px;background:var(--note-bg);border:1px solid var(--border);border-radius:16px;overflow:hidden}
.notes::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--gold)}
.notes-title{font:700 16px/19px var(--f-cjk);color:var(--navy)}
.notes ul{margin-top:15px;display:grid;gap:6px}
.notes li{position:relative;padding-left:18px;font:400 14px/20px var(--f-cjk);color:var(--body)}
.notes li::before{content:"";position:absolute;left:2px;top:7px;width:7px;height:7px;border-radius:50%;background:var(--blue)}

/* japan */
.japan{background:var(--jp-bg);padding:80px 0 56px;overflow:hidden}
.sakura{position:absolute;top:0;width:150px;height:114px;object-fit:cover;pointer-events:none}
.sakura-l{left:0} .sakura-r{right:0;transform:scaleX(-1)}
.jp-head{display:flex;justify-content:space-between;align-items:flex-start;gap:24px}
.jp-landmarks{width:420px;height:114px;object-fit:contain}
.tabs{display:inline-flex;gap:8px;margin-top:16px;padding:3px;background:#fff;border:1px solid var(--border);border-radius:14px}
.tabs button{min-width:104px;height:40px;padding:0 16px;border:0;border-radius:10px;background:transparent;color:var(--muted);font:700 15px/20px var(--f-cjk);cursor:pointer}
.tabs button[aria-selected="true"]{background:var(--navy);color:#fff}
.tab-panel{margin-top:18px}
.jp-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.car-card{background:#fff;border:1px solid var(--border);border-radius:20px;overflow:hidden}
.car-head{display:flex;align-items:center;gap:14px;height:76px;padding:0 20px;background:var(--jp-bg);border-bottom:1px solid var(--border)}
.car-head img{width:120px;height:62px;object-fit:contain;background:#fff;border:1px solid var(--border);border-radius:12px}
.car-head h3{font:700 18px/24px var(--f-cjk);color:var(--navy)}
.seat{display:inline-flex;align-items:center;justify-content:center;min-width:52px;height:22px;margin-top:6px;padding:0 8px;background:var(--light);border-radius:999px;font:700 12px/16px var(--f-cjk);color:var(--deep-blue)}
.jp-rows{margin:0;padding:6px 20px 10px 19px}
.jp-rows>div,.jp-rows>div:first-child{min-height:46px}
.japan .notes ul{gap:6px}

/* quote */
.quote{padding:64px 0}
.quote-box{background:#fff;border:1px solid var(--border);border-radius:26px;overflow:hidden;box-shadow:0 10px 30px rgba(15,46,90,.05)}
.quote-banner{width:100%;height:150px;object-fit:cover}
.quote-grid{display:grid;grid-template-columns:460px 540px;justify-content:space-between;padding:40px 39px 40px}
.q-h2{font-size:36px;line-height:45px}
.q-desc{margin-top:9px;font:400 15px/24px var(--f-cjk);color:var(--muted)}
.quote-form{display:grid;gap:14px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field label{display:block;margin-bottom:9px;font:700 14px/17px var(--f-cjk);color:var(--navy)}
.field input,.field textarea{width:100%;height:48px;padding:11px 10px;background:var(--note-bg);border:2px solid var(--border);border-radius:12px;font:400 15px/21px var(--f-cjk);color:var(--navy);transition:border-color .15s}
.field textarea{height:84px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:var(--muted)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--blue)}
.field [aria-invalid="true"]{border-color:#e06b6b}
.quote-form .btn-block{margin-top:2px}
.msg-wrap{margin-top:4px}
.gen-msg{display:block;width:100%;min-height:170px;padding:12px;background:#fbf5e6;border:2px solid var(--gold-soft);border-radius:14px;font:400 15px/26px var(--f-cjk);color:#1c2b45;resize:vertical}
.gen-msg.is-sample{color:#8a7a55}
.form-status{min-height:0;font:700 13px/18px var(--f-cjk);color:var(--deep-blue)}
.form-status:empty{display:none}
.msg-actions{display:flex;gap:12px;flex-wrap:wrap}
.msg-actions .btn-gold{min-width:160px}
.msg-actions .btn-line{min-width:190px}

/* contact */
.contact{background:var(--light);padding:64px 0}
.contact-grid{display:grid;grid-template-columns:622px 340px;justify-content:space-between;align-items:start}
.c-lead{margin-top:8px;font:700 18px/25px var(--f-cjk);color:var(--blue)}
.ask-box{position:relative;margin-top:13px;padding:14px 20px;background:#fff;border:1px solid var(--border);border-radius:12px;font:400 15px/24px var(--f-cjk);color:var(--body);overflow:hidden}
.ask-box::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--gold)}
.contact-copy .btn-line{min-width:172px}
.qr-card{display:flex;flex-direction:column;align-items:center;width:340px;height:340px;padding-top:22px;background:#fff;border:1px solid var(--border);border-radius:24px;text-decoration:none;box-shadow:0 10px 30px rgba(15,46,90,.06)}
.qr-card img{width:220px;height:220px;object-fit:contain;image-rendering:auto}
.qr-label{margin-top:12px;font:700 12px/16px "Montserrat",sans-serif;letter-spacing:3px;color:var(--line)}
.qr-id{margin-top:6px;font:800 32px/38px "Montserrat",sans-serif;color:var(--navy)}

/* footer */
.site-footer{background:var(--navy);color:#fff;padding:32px 0 28px}
.footer-inner{display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px}
.footer-brand{display:inline-flex;align-items:center;gap:8px;font:800 16px/22px "Montserrat",sans-serif;letter-spacing:2px}
.footer-brand img{width:30px;height:30px;object-fit:contain;background:#fff;border-radius:6px}
.footer-social{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin:0;padding:0;list-style:none}
.footer-social a{display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 14px;border:1px solid rgba(255,255,255,.22);border-radius:999px;color:var(--gold-soft);font:700 13px/18px var(--f-cjk);text-decoration:none}
.footer-social a:hover,.footer-social a:focus-visible{background:rgba(255,255,255,.08)}
.company-info{display:grid;gap:6px;max-width:760px;margin:4px 0 0;font:400 13px/20px var(--f-cjk);color:#c3cfdf}
.company-info div{display:flex;flex-wrap:wrap;justify-content:center;column-gap:8px}
.company-info dt{color:#8fa3bf;font-weight:700}
.company-info dt::after{content:":"}
.company-info dd{margin:0;overflow-wrap:break-word;word-break:keep-all;line-break:strict}
html[lang="ja"] .company-info dt::after,html[lang="zh-CN"] .company-info dt::after{content:"："}
.company-info [lang="th"]{font-family:"Noto Sans Thai",sans-serif}
.company-info a{color:var(--gold-soft);font-weight:700;text-decoration:none}
.copyright{margin:6px 0 0;font:400 12px/18px "Montserrat",sans-serif;color:#8fa3bf;letter-spacing:.5px}
.ico{flex:none}
.social-btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}
.social-btns .btn{gap:8px;min-width:172px}
.btn-tiktok{background:#111;color:#fff}

/* ---------- tablet ---------- */
@media (max-width:1200px){
  .hero-grid{grid-template-columns:1fr 1fr;gap:40px}
  .hero-photo{width:100%;height:auto;aspect-ratio:529/384}
  .dest-cards{grid-template-columns:1fr 1fr}
  .hero-glow{left:auto;right:-100px}
  .quote-grid{grid-template-columns:1fr 1fr;gap:40px}
  .contact-grid{grid-template-columns:1fr 340px;gap:40px}
}
@media (max-width:1000px){
  .th-grid,.jp-grid{grid-template-columns:1fr}
}

/* ---------- mobile (390 design) ---------- */
@media (max-width:760px){
  :root{--header-h:104px}
  .header-inner{height:103px;grid-template-columns:1fr auto;grid-template-rows:56px 47px;align-items:center}
  .brand{gap:6px}
  .brand-logo{width:30px;height:30px}
  .brand-text{font-size:15px;line-height:21px;letter-spacing:1.6px}
  .lang-switch{padding:2px;gap:3px}
  .lang-switch button{height:26px;min-width:48px;padding:0 9px;font-size:12px;line-height:16px}
  .main-nav{grid-column:1/-1;grid-row:2;display:grid;grid-template-columns:repeat(3,1fr);gap:10px;align-self:start;padding-top:4px}
  .main-nav a{height:34px;display:flex;align-items:center;justify-content:center;padding:0 4px;background:var(--light);border:1px solid var(--border);border-radius:10px;font-size:13px;line-height:18px;text-align:center;white-space:normal}

  .hero{padding:28px 0 32px}
  .hero-glow{width:260px;height:260px;right:-110px;left:auto;top:-90px}
  .hero-grid{display:flex;flex-direction:column-reverse;gap:22px}
  .hero-media{height:312px}
  .hero-photo{width:100%;height:254px;aspect-ratio:auto;border-width:4px;border-radius:20px}
  .hero-tag{right:6px;top:6px;width:162px;height:26px;font-size:11px}
  .hero-mini{left:-6px;top:224px;width:160px;height:88px;border-radius:14px}
  .eyebrow{font-size:11px;letter-spacing:2.2px}
  .hero-title{margin-top:12px;font-size:30px;line-height:38px}
  .chips{margin-top:14px}
  .chips li{height:32px;padding:0 12px 0 11px;font-size:13px;line-height:18px}
  .chk{font-size:14px}
  .dest-cards{grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}
  .dest-card{height:150px;border-radius:14px}
  .dest-card img{height:92px}
  .dest-title{padding:5px 9px 0;font-size:13px;line-height:18px}
  .dest-price{padding:1px 9px 0;font-size:12px;line-height:17px}
  .hero-actions{display:grid;grid-template-columns:150fr 188fr;gap:12px;margin-top:16px}
  .hero-actions .btn{min-width:0;padding:0 10px}

  .h2{font-size:28px;line-height:34px}
  .vehicle{margin-top:6px;font-size:15px;line-height:21px}
  .tagline{font-size:14px;line-height:20px}
  .thailand{padding:48px 0}
  .promo{align-items:flex-start;margin-top:10px;padding:10px 12px;font-size:14px;line-height:20px}
  .info{margin-top:1px}
  .th-grid{gap:16px;margin-top:16px}
  .pkg{grid-template-columns:1fr;min-height:0}
  .pkg-img{height:175px;border-right:0;border-bottom:1px solid var(--border)}
  .pkg-body{padding:17px 18px 18px}
  .rate-rows{margin-top:12px}
  .notes{padding:13px 18px 16px 20px}
  .notes ul{margin-top:11px;gap:8px}

  .japan{padding:96px 0 48px}
  .sakura-l{width:130px;height:99px}
  .sakura-r{display:none}
  .jp-head{flex-direction:column;gap:13px}
  .jp-landmarks{width:100%;height:94px}
  .tabs{margin-top:16px}
  .tabs button{height:38px}
  .tab-panel{margin-top:16px}
  .jp-grid{gap:16px}
  .car-head{gap:12px;padding:0 14px}
  .car-head img{width:96px;height:58px}
  .car-head h3{font-size:16px;line-height:22px}
  .jp-rows{padding:6px 16px 10px}
  .jp-rows dt{font-size:14px;line-height:20px}
  .jp-rows dd{font-size:18px;line-height:22px}

  .quote{padding:48px 0}
  .quote-box{border-radius:22px}
  .quote-banner{height:108px}
  .quote-grid{display:block;padding:20px 19px 20px}
  .q-h2{font-size:26px;line-height:33px}
  .q-desc{margin-top:7px;font-size:14px;line-height:22px}
  .quote-form{margin-top:18px}
  .field-row{grid-template-columns:1fr;gap:14px}
  .msg-actions{display:grid;grid-template-columns:1fr 1fr;gap:14px}
  .msg-actions .btn{min-width:0;padding:0 8px;font-size:14px}
  .gen-msg{min-height:178px;font-size:14px;line-height:25px}

  .contact{padding:48px 0}
  .contact-grid{display:block}
  .c-lead{margin-top:6px;font-size:16px;line-height:22px}
  .ask-box{margin-top:10px;padding:12px 18px;font-size:14px;line-height:22px}
  .contact-copy .social-btns{margin-top:16px}
  .qr-card{margin:20px auto 0;width:min(340px,100%)}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

@media (max-width:760px){
  .social-btns{display:grid;grid-template-columns:1fr;gap:10px}
  .social-btns .btn{width:100%}
  .company-info{font-size:12px;line-height:18px;padding:0 4px}
  .company-info div{flex-direction:column;align-items:center}
  .company-info dt::after,html[lang] .company-info dt::after{content:""}
}