:root{--ink:#171513;--paper:#f4eadd;--paper-2:#eadfcd;--white:#fff;--red:#b32025;--red-dark:#8f191b;--gold:#e3ae35;--muted:#6b645a;--line:#d8c7ab;--max:1200px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI","Noto Sans SC","PingFang SC",sans-serif;line-height:1.6}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}
html[data-lang=en] [data-l=zh],html[data-lang=zh] [data-l=en]{display:none!important}
.wrap{max-width:var(--max);margin:auto;padding:0 24px}

.top{position:sticky;top:0;z-index:10;background:rgba(244,234,221,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:20px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.05em}.brand-mark img{width:100%;height:auto}.hero-logo{display:block;width:clamp(120px,22vw,200px);height:auto;margin-bottom:20px}.brand-mark{width:40px;height:40px;background:none;color:var(--paper);display:grid;place-items:center;font-family:serif;font-weight:900;font-size:14px}.brand small{display:block;font-size:9px;letter-spacing:.18em;color:var(--muted);font-weight:600}
.top nav{display:flex;gap:20px;font-size:14px;margin-left:auto}.top nav a:hover{color:var(--red)}.top nav a.on{color:var(--red);font-weight:700}
.lang-toggle{border:1px solid var(--ink);background:none;padding:7px 12px;font:inherit;font-size:13px;font-weight:700;cursor:pointer;min-width:58px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:13px 20px;font-weight:700;font-size:14px;background:var(--red);color:var(--white);border:0;cursor:pointer;font-family:inherit}
.btn:hover{background:var(--red-dark)}.btn.ghost{background:transparent;color:inherit;border:1px solid currentColor}.btn.ghost:hover{background:rgba(255,255,255,.08)}.btn.dark{background:var(--ink)}
.btn:disabled{opacity:.55;cursor:default}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}

.hero{position:relative;color:var(--white);background:var(--ink) center/cover;isolation:isolate;overflow:hidden}
.hero:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(23,21,19,.94),rgba(23,21,19,.72) 55%,rgba(23,21,19,.35))}
.hero .wrap{padding-top:96px;padding-bottom:80px}
.tag{display:inline-block;font-size:11px;letter-spacing:.2em;font-weight:800;text-transform:uppercase;color:var(--gold)}
.hero h1{font-size:clamp(40px,7vw,84px);line-height:.98;letter-spacing:-.035em;margin:16px 0 18px;max-width:900px}
.hero h1 small{display:block;font-size:.36em;letter-spacing:0;font-weight:600;color:#e9dfcf;margin-top:14px}
.hero p.lead{font-size:clamp(17px,1.8vw,21px);max-width:640px;color:#efe6d8;margin:0}
.facts{display:flex;flex-wrap:wrap;gap:0;margin-top:30px;border:1px solid rgba(255,255,255,.25);width:fit-content;max-width:100%}
.facts div{padding:14px 20px;border-right:1px solid rgba(255,255,255,.25)}.facts div:last-child{border-right:0}
.facts strong{display:block;font-size:22px;color:var(--gold);line-height:1.2}.facts span{font-size:12px;color:#e9dfcf}

.section{padding:80px 0;border-top:1px solid var(--line)}.section.white{background:var(--white)}.section.red{background:var(--red);color:var(--white);border:0}
.head{margin-bottom:40px;max-width:760px}.head .tag{color:var(--red)}.section.red .head .tag{color:var(--gold)}
.head h2{font-size:clamp(30px,4.4vw,52px);line-height:1.05;letter-spacing:-.025em;margin:10px 0 12px}.head p{color:var(--muted);margin:0;font-size:17px}.section.red .head p{color:#ffe1dc}

.programmes{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.prog{background:var(--white);display:flex;flex-direction:column;border-top:5px solid var(--red)}.prog:nth-child(2){border-color:var(--gold)}.prog:nth-child(3){border-color:var(--ink)}
.prog .body{padding:26px;display:flex;flex-direction:column;gap:10px;flex:1}
.prog .letter{font-size:12px;letter-spacing:.18em;font-weight:800;color:var(--red)}
.prog h3{font-size:24px;line-height:1.2;margin:0}.prog h3 small{display:block;font-size:14px;color:var(--muted);font-weight:600;margin-top:4px}
.prog .key{font-size:20px;font-weight:800;line-height:1.3;margin:6px 0}.prog .key .sub{display:block;font-size:13px;color:var(--muted);font-weight:600}
.prog ul{margin:0;padding-left:18px;font-size:14px;color:#3a352f}.prog li{margin:4px 0}
.prog .btn{margin:0 26px 26px;align-self:flex-start}

.journey{display:grid;grid-template-columns:repeat(6,1fr);gap:0;border:1px solid var(--line);background:var(--white)}
.journey div{padding:22px 16px;border-right:1px solid var(--line);position:relative}.journey div:last-child{border-right:0}
.journey b{display:block;font-size:11px;color:var(--red);letter-spacing:.12em}.journey strong{display:block;font-size:17px;margin-top:28px}.journey span{font-size:13px;color:var(--muted)}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.box{background:var(--white);padding:26px}.box h3{margin:0 0 8px;font-size:19px;line-height:1.3}.box p{margin:0;color:var(--muted);font-size:15px}
.box .num{font-size:12px;font-weight:800;letter-spacing:.15em;color:var(--red);display:block;margin-bottom:10px}
.section.red .box{background:rgba(255,255,255,.08);color:var(--white)}.section.red .box p{color:#ffe1dc}.section.red .box .num{color:var(--gold)}

.stages{display:grid;grid-template-columns:25fr 70fr 25fr;gap:4px}.stages.legs{grid-template-columns:repeat(3,1fr)}
.stage{background:var(--white);padding:24px;border-top:5px solid var(--red)}.stage:nth-child(2){border-color:var(--gold)}.stage:nth-child(3){border-color:var(--ink)}
.stage .min{font-size:13px;font-weight:800;color:var(--red)}.stage h3{margin:6px 0 8px;font-size:20px}.stage p{margin:0;font-size:14px;color:var(--muted)}

.big2{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:stretch;gap:14px}
.big2 .blk{background:var(--white);padding:30px;text-align:center}.big2 .blk strong{display:block;font-size:clamp(46px,7vw,88px);line-height:1;color:var(--red);letter-spacing:-.04em}
.big2 .blk strong small{font-size:.32em;letter-spacing:.05em}.big2 .blk h3{margin:12px 0 6px;font-size:19px}.big2 .blk p{margin:0;font-size:14px;color:var(--muted)}
.big2 .blk.total{background:var(--ink);color:var(--white)}.big2 .blk.total strong{color:var(--gold)}.big2 .blk.total p{color:#cfc6b8}
.big2 .op{display:grid;place-items:center;font-size:36px;font-weight:800;color:var(--muted)}

.list{margin:0;padding:0;list-style:none;display:grid;gap:10px}.list li{padding-left:28px;position:relative}.list li:before{content:"";position:absolute;left:0;top:.6em;width:14px;height:3px;background:var(--red)}

.price{background:var(--ink);color:var(--white);padding:32px;display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}
.price h3{margin:0 0 6px;font-size:26px}.price p{color:#cfc6b8;margin:6px 0;font-size:15px}
.est{background:rgba(255,255,255,.07);padding:22px}.est label{font-size:13px;color:#cfc6b8;display:block;margin-bottom:8px}
.est input{width:120px;font:inherit;font-size:22px;padding:8px 10px;border:0;background:var(--white);color:var(--ink)}
.est output{display:block;font-size:40px;font-weight:800;color:var(--gold);margin-top:10px;line-height:1.1}.est small{display:block;color:#cfc6b8;margin-top:6px}

.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.case{border-top:3px solid var(--ink);padding-top:16px}.case .meta{font-size:11px;letter-spacing:.12em;color:var(--red);text-transform:uppercase;font-weight:700}.case h3{font-size:20px;line-height:1.25;margin:8px 0}.case p{color:var(--muted);margin:0;font-size:15px}.case .more{display:inline-block;margin-top:10px;font-weight:700;color:var(--red);font-size:14px}
.reels{display:grid;grid-template-columns:repeat(2,minmax(0,380px));gap:18px}.reels iframe{width:100%;aspect-ratio:9/17.5;border:0;background:var(--white)}

.faq details{border-bottom:1px solid var(--line);padding:16px 0}.faq summary{cursor:pointer;font-weight:700;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:16px}.faq summary:after{content:"+";color:var(--red);font-size:22px;line-height:1}.faq details[open] summary:after{content:"–"}.faq details p{margin:10px 0 0;color:var(--muted)}

.form{background:var(--white);padding:32px;display:grid;grid-template-columns:1fr 1fr;gap:18px 20px}
.form .full{grid-column:1/-1}
.form label{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:700}.form label em{font-style:normal;color:var(--red)}.form label i{font-style:normal;font-weight:400;color:var(--muted);font-size:12px}
.form input,.form select,.form textarea{font:inherit;font-weight:400;font-size:16px;padding:11px 12px;border:1px solid var(--line);background:var(--paper);color:var(--ink);width:100%}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--red);outline-offset:0}
.form .consent{flex-direction:row;align-items:flex-start;gap:10px;font-weight:400;font-size:14px}.form .consent input{width:20px;height:20px;margin-top:2px;flex:none}
.form .note{font-size:13px;color:var(--muted);margin:0}
.form-error{color:var(--red);font-weight:700;margin:0}.form-done{background:#eef6ea;border-left:4px solid #3c8a3a;padding:12px 14px;margin:0}

.cta-band{background:var(--red);color:var(--white);padding:56px 0}.cta-band .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}.cta-band h2{margin:0;font-size:clamp(26px,3.6vw,40px);line-height:1.1}.cta-band .btn{background:var(--white);color:var(--ink)}

.foot{padding:40px 0 60px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}.foot .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.foot strong{color:var(--ink)}.foot a{border-bottom:1px solid currentColor}

@media (max-width:900px){
  .programmes,.grid3,.grid4,.cases,.price{grid-template-columns:1fr}.grid2{grid-template-columns:1fr}
  .journey{grid-template-columns:repeat(3,1fr)}.journey div:nth-child(3){border-right:0}.journey div:nth-child(-n+3){border-bottom:1px solid var(--line)}
  .stages,.stages.legs{grid-template-columns:1fr}.big2{grid-template-columns:1fr}.big2 .op{font-size:26px}
  .top .wrap{flex-wrap:wrap;height:auto;padding-top:10px;padding-bottom:0;gap:10px}.lang-toggle{margin-left:auto}
  .top nav{order:3;width:100%;margin:0;overflow-x:auto;white-space:nowrap;gap:18px;padding:6px 0 10px}
}
@media (max-width:560px){.reels{grid-template-columns:1fr}
  .wrap{padding:0 16px}.hero .wrap{padding-top:64px;padding-bottom:56px}.section{padding:56px 0}
  .form{grid-template-columns:1fr;padding:20px}.journey{grid-template-columns:1fr 1fr}.journey div{border-right:1px solid var(--line)!important;border-bottom:1px solid var(--line)}
  .facts div{flex:1 1 45%;border-bottom:1px solid rgba(255,255,255,.25)}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
