:root{
  --primary:#d6264e;
  --dark:#1d2530;
  --dark2:#2a3442;
  --text:#333a45;
  --muted:#7a8290;
  --bg:#f7f8fa;
  --card:#ffffff;
  --line:#e8eaee;
  --radius:14px;
  --shadow:0 6px 24px rgba(29,37,48,.08);
  --header-h:64px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  color:var(--text);background:var(--bg);line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
section{scroll-margin-top:calc(var(--header-h) + 8px);}

/* ---------- Header ---------- */
header{
  position:fixed;top:0;left:0;right:0;z-index:100;height:var(--header-h);
  background:rgba(255,255,255,.92);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .3s;
}
header.scrolled{box-shadow:0 2px 12px rgba(29,37,48,.1);}
.header-inner{
  max-width:1200px;margin:0 auto;height:100%;
  display:flex;align-items:center;justify-content:space-between;padding:0 20px;
}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--dark);}
.logo-mark{
  width:34px;height:34px;border-radius:8px;background:var(--dark);
  display:flex;flex-direction:column;justify-content:center;align-items:center;gap:3px;flex-shrink:0;
}
.logo-mark i{display:block;height:4px;border-radius:2px;}
.logo-mark i:nth-child(1){width:18px;background:#fff;}
.logo-mark i:nth-child(2){width:12px;background:var(--primary);align-self:flex-start;margin-left:4px;}
.logo-mark i:nth-child(3){width:16px;background:#fff;align-self:flex-end;margin-right:3px;}
.logo .cn{font-size:19px;letter-spacing:2px;}
.logo .en{font-size:11px;color:var(--muted);letter-spacing:1px;font-weight:400;display:block;line-height:1.2;}
.header-right{display:flex;align-items:center;}
nav.desktop{display:flex;align-items:center;gap:4px;}
nav.desktop a{
  padding:8px 14px;border-radius:8px;font-size:15px;color:var(--text);
  transition:all .25s;position:relative;
}
nav.desktop a:hover,nav.desktop a.active{color:var(--primary);background:rgba(214,38,78,.06);}
.header-cta{
  margin-left:10px;background:var(--primary);color:#fff !important;padding:9px 20px !important;
  border-radius:24px !important;font-weight:600;
}
.header-cta:hover{background:#b91f42;color:#fff !important;}

/* ---------- Language switch ---------- */
.lang-switch{
  display:flex;align-items:center;gap:8px;margin-left:16px;padding-left:16px;
  border-left:1px solid var(--line);font-size:14px;color:var(--muted);flex-shrink:0;
}
.lang-switch a{padding:4px 8px;border-radius:6px;transition:all .25s;}
.lang-switch a:hover{color:var(--primary);}
.lang-switch a.active{color:#fff;background:var(--dark);font-weight:600;}

.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;}
.burger span{width:24px;height:2px;background:var(--dark);border-radius:2px;transition:.3s;}
.mobile-menu{
  position:fixed;top:var(--header-h);left:0;right:0;z-index:99;background:#fff;
  border-bottom:1px solid var(--line);box-shadow:0 10px 30px rgba(29,37,48,.12);
  max-height:0;overflow:hidden;transition:max-height .35s ease;
}
.mobile-menu.open{max-height:480px;}
.mobile-menu a{
  display:block;padding:14px 24px;border-bottom:1px solid var(--line);font-size:16px;color:var(--text);
}
.mobile-menu a:last-child{border-bottom:none;}
.mobile-menu a.book{color:var(--primary);font-weight:600;}
.mobile-menu a.lang{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:15px;}
.mobile-menu a.lang b{color:var(--dark);}

/* ---------- Hero ---------- */
.hero{
  position:relative;height:100vh;min-height:560px;margin-top:var(--header-h);
  display:flex;align-items:center;justify-content:center;text-align:center;
  overflow:hidden;color:#fff;
}
.hero-bg{
  position:absolute;inset:0;
  background:url("images/img2.jpg") center/cover no-repeat;
  animation:heroZoom 18s ease-in-out infinite alternate;
}
@keyframes heroZoom{from{transform:scale(1);}to{transform:scale(1.08);}}
.hero-mask{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(15,20,28,.55) 0%,rgba(15,20,28,.35) 50%,rgba(15,20,28,.65) 100%);
}
.hero-content{position:relative;z-index:2;padding:0 24px;max-width:860px;}
.hero-tag{
  display:inline-block;border:1px solid rgba(255,255,255,.55);border-radius:30px;
  padding:6px 18px;font-size:14px;letter-spacing:4px;margin-bottom:22px;backdrop-filter:blur(4px);
}
.hero h1{font-size:clamp(34px,6vw,60px);letter-spacing:8px;font-weight:700;text-shadow:0 4px 24px rgba(0,0,0,.4);}
.hero .en-name{font-size:clamp(14px,2vw,20px);letter-spacing:10px;margin:14px 0 26px;color:rgba(255,255,255,.85);text-transform:uppercase;}
.hero p.slogan{font-size:clamp(15px,2vw,19px);color:rgba(255,255,255,.92);margin-bottom:36px;}
.hero-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}
.btn{
  display:inline-block;padding:13px 36px;border-radius:32px;font-size:16px;font-weight:600;
  transition:all .3s;cursor:pointer;
}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 8px 24px rgba(214,38,78,.4);}
.btn-primary:hover{background:#b91f42;transform:translateY(-2px);}
.btn-ghost{border:1.5px solid rgba(255,255,255,.7);color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,.15);}
.hero-scroll{
  position:absolute;bottom:28px;left:50%;transform:translateX(-50%);z-index:2;
  width:26px;height:42px;border:2px solid rgba(255,255,255,.7);border-radius:14px;
}
.hero-scroll::after{
  content:"";position:absolute;top:8px;left:50%;width:4px;height:8px;margin-left:-2px;
  background:#fff;border-radius:2px;animation:scrollDot 1.6s infinite;
}
@keyframes scrollDot{0%{opacity:1;transform:translateY(0);}70%{opacity:0;transform:translateY(12px);}100%{opacity:0;}}

/* ---------- Section common ---------- */
.section{padding:80px 0;}
.container{max-width:1200px;margin:0 auto;padding:0 20px;}
.section-head{text-align:center;margin-bottom:52px;}
.section-head .sub{color:var(--primary);font-size:14px;letter-spacing:4px;text-transform:uppercase;font-weight:600;}
.section-head h2{font-size:clamp(26px,3.4vw,36px);color:var(--dark);margin-top:8px;letter-spacing:2px;}
.section-head .bar{width:52px;height:4px;background:var(--primary);border-radius:2px;margin:16px auto 0;}

/* ---------- About ---------- */
.about-intro{
  background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);
  padding:clamp(28px,4vw,52px);font-size:16px;
}
.about-intro .lead{font-size:18px;color:var(--dark);font-weight:600;margin-bottom:16px;}
.about-intro p{margin-bottom:14px;color:var(--text);}
.about-intro p:last-child{margin-bottom:0;}
.highlight-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-top:32px;
}
.highlight{
  background:linear-gradient(160deg,#fff 0%,#fdf3f5 100%);
  border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;
  transition:transform .3s,box-shadow .3s;
}
.highlight:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.highlight .ico{font-size:30px;margin-bottom:12px;}
.highlight h3{font-size:17px;color:var(--dark);margin-bottom:8px;}
.highlight p{font-size:14px;color:var(--muted);}
.advantage-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px;justify-content:center;}
.chip{
  background:#fff;border:1px solid var(--line);border-radius:30px;padding:8px 18px;
  font-size:14px;color:var(--text);display:flex;align-items:center;gap:6px;
}
.chip::before{content:"\2713";color:var(--primary);font-weight:700;}

/* ---------- Sell points (核心卖点三块) ---------- */
.sell-title{
  text-align:center;font-size:19px;font-weight:700;color:var(--dark);
  letter-spacing:1px;margin:34px 0 22px;
}
.sell-title::after{
  content:"";display:block;width:40px;height:3px;border-radius:2px;
  background:var(--primary);margin:12px auto 0;
}
.sell-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;text-align:left;
}
.sell-card{
  background:linear-gradient(160deg,#fff 0%,#fdf3f5 100%);
  border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;
  display:flex;flex-direction:column;position:relative;overflow:hidden;
  transition:transform .3s,box-shadow .3s;
}
.sell-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.sell-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;}
.sell-num{
  font-size:34px;font-weight:800;line-height:1;letter-spacing:1px;
  color:rgba(214,38,78,.16);
}
.sell-ico{font-size:26px;}
.sell-card h3{font-size:17px;color:var(--dark);line-height:1.55;margin-bottom:10px;}
.sell-lead{
  font-size:14px;font-weight:600;color:var(--primary);line-height:1.8;margin-bottom:14px;
}
.sell-item{
  background:#fff;border:1px solid var(--line);border-radius:10px;
  padding:12px 14px;font-size:14px;color:var(--muted);line-height:1.85;
}
.sell-item + .sell-item{margin-top:10px;}
.sell-item b{color:var(--dark);}

/* ---------- Gallery ---------- */
.gallery{background:var(--dark);}
.gallery .section-head h2,.gallery .section-head .sub{color:#fff;}
.gallery .section-head .sub{color:var(--primary);}
.gallery .section-head .bar{background:var(--primary);}
.gallery-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:14px;
}
.gallery-item{
  position:relative;overflow:hidden;border-radius:10px;cursor:pointer;aspect-ratio:4/3;
}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.gallery-item:hover img{transform:scale(1.07);}
.gallery-item .cap{
  position:absolute;left:0;right:0;bottom:0;padding:30px 16px 12px;
  background:linear-gradient(transparent,rgba(0,0,0,.65));color:#fff;font-size:14px;
  opacity:0;transition:opacity .3s;
}
.gallery-item:hover .cap{opacity:1;}
/* gallery tabs */
.gallery-tabs{
  display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-bottom:34px;
}
.gallery-tab{
  background:transparent;border:1px solid rgba(255,255,255,.28);color:rgba(255,255,255,.75);
  padding:10px 28px;border-radius:30px;font-size:15px;letter-spacing:1px;cursor:pointer;
  font-family:inherit;transition:all .28s;
}
.gallery-tab:hover{border-color:rgba(255,255,255,.6);color:#fff;}
.gallery-tab.active{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:600;box-shadow:0 8px 22px rgba(214,38,78,.35);}
.gallery-panel{display:none;}
.gallery-panel.active{display:grid;}
/* lightbox */
.lightbox{
  position:fixed;inset:0;z-index:200;background:rgba(10,14,20,.92);
  display:none;align-items:center;justify-content:center;padding:4vh 4vw 92px;
  overflow:hidden;
}
.lightbox.open{display:flex;}
.lb-stage{width:100%;height:100%;display:flex;align-items:center;justify-content:center;}
.lightbox img{
  max-width:100%;max-height:100%;border-radius:8px;box-shadow:0 20px 60px rgba(0,0,0,.6);
  cursor:pointer;user-select:none;-webkit-user-select:none;-webkit-user-drag:none;
  touch-action:pan-y;transition:transform .28s ease,opacity .28s ease;
}
.lightbox img.dragging{transition:none;cursor:grabbing;}
.lightbox img.in-left{animation:lbInL .3s ease;}
.lightbox img.in-right{animation:lbInR .3s ease;}
@keyframes lbInL{from{opacity:0;transform:translateX(-46px)}to{opacity:1;transform:translateX(0)}}
@keyframes lbInR{from{opacity:0;transform:translateX(46px)}to{opacity:1;transform:translateX(0)}}
.lb-bar{
  position:absolute;left:0;right:0;bottom:24px;display:flex;flex-direction:column;
  align-items:center;gap:7px;padding:0 20px;text-align:center;pointer-events:none;color:rgba(255,255,255,.88);
}
.lb-bar .lb-cap{font-size:14px;letter-spacing:.06em;}
.lb-bar .lb-count{font-size:12px;letter-spacing:.12em;color:rgba(255,255,255,.55);}
.lb-bar .lb-hint{display:none;font-size:12px;letter-spacing:.05em;color:rgba(255,255,255,.42);}
@media (hover:none){ .lb-bar .lb-hint{display:block;} }
.lightbox .close{
  position:absolute;top:18px;right:26px;font-size:38px;color:#fff;cursor:pointer;line-height:1;
  background:none;border:none;
}
.lightbox .nav-btn{
  position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.14);
  color:#fff;border:none;font-size:30px;width:52px;height:52px;border-radius:50%;cursor:pointer;transition:.25s;
}
.lightbox .nav-btn:hover{background:rgba(255,255,255,.3);}
.lightbox .prev{left:18px;}
.lightbox .next{right:18px;}

/* ---------- Services ---------- */
.svc-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;
}
.svc-card{
  background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);
  padding:28px 26px;border-top:3px solid transparent;transition:border-color .3s,transform .3s;
}
.svc-card:hover{border-top-color:var(--primary);transform:translateY(-4px);}
.svc-card .ico{
  width:52px;height:52px;border-radius:12px;background:rgba(214,38,78,.08);
  display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:16px;
}
.svc-card h3{font-size:18px;color:var(--dark);margin-bottom:14px;}
.svc-card ul{display:flex;flex-wrap:wrap;gap:8px;}
.svc-card li{
  background:var(--bg);border:1px solid var(--line);border-radius:6px;
  padding:4px 12px;font-size:13px;color:var(--text);
}

/* ---------- Location ---------- */
.location-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:stretch;}
.loc-card{
  background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:32px 30px;
}
.loc-card h3{
  font-size:19px;color:var(--dark);margin-bottom:14px;display:flex;align-items:center;gap:10px;
}
.loc-card h3 .dot{width:8px;height:8px;border-radius:50%;background:var(--primary);flex-shrink:0;}
.loc-address{font-size:17px;color:var(--text);font-weight:600;margin-bottom:6px;}
.loc-city{color:var(--muted);font-size:14px;margin-bottom:20px;}
.nearby{width:100%;border-collapse:collapse;font-size:14.5px;}
.nearby th{
  text-align:left;color:var(--muted);font-weight:500;padding:10px 8px;border-bottom:2px solid var(--line);
}
.nearby td{padding:11px 8px;border-bottom:1px solid var(--line);}
.nearby tr:last-child td{border-bottom:none;}
.nearby .dist{color:var(--primary);font-weight:600;white-space:nowrap;}
.nearby .cat{white-space:nowrap;}
.loc-actions{margin-top:22px;display:flex;gap:12px;flex-wrap:wrap;}
.btn-map{
  background:var(--dark);color:#fff;padding:11px 24px;border-radius:26px;font-size:14.5px;font-weight:600;
  display:inline-flex;align-items:center;gap:8px;transition:.3s;
}
.btn-map:hover{background:var(--dark2);}
.loc-photo{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);min-height:320px;position:relative;}
.loc-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.loc-photo .badge{
  position:absolute;left:16px;bottom:16px;background:rgba(29,37,48,.82);color:#fff;
  padding:8px 16px;border-radius:8px;font-size:13px;backdrop-filter:blur(4px);
}
.time-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-top:26px;}
.time-item{
  background:#fff;border-radius:12px;border:1px solid var(--line);padding:16px 20px;
  display:flex;align-items:center;gap:12px;font-size:14.5px;
}
.time-item .ico{font-size:22px;}
.time-item b{color:var(--dark);display:block;font-size:15px;}
.time-item span{color:var(--muted);font-size:13.5px;}

/* ---------- Booking ---------- */
.booking{background:linear-gradient(160deg,var(--dark) 0%,var(--dark2) 100%);}
.booking .section-head h2{color:#fff;}
.booking .section-head .bar{background:var(--primary);}
.book-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;max-width:1200px;margin:0 auto;}
.book-card{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);
  padding:36px 28px;text-align:center;color:#fff;transition:.3s;display:flex;flex-direction:column;align-items:center;
}
.book-card:hover{background:rgba(255,255,255,.1);transform:translateY(-5px);border-color:rgba(214,38,78,.6);}
.book-card .ico{font-size:40px;margin-bottom:16px;}
.book-card h3{font-size:20px;margin-bottom:10px;}
.book-card p{font-size:14px;color:rgba(255,255,255,.72);margin-bottom:22px;flex:1;}
.book-card .btn{padding:11px 30px;font-size:15px;}
.book-note{
  text-align:center;color:rgba(255,255,255,.55);font-size:13px;margin-top:30px;
}

/* ---------- Footer ---------- */
footer{background:#141a23;color:#9aa3b0;padding:56px 0 0;}
.footer-grid{
  max-width:1200px;margin:0 auto;padding:0 20px 40px;
  display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:36px;
}
.footer-grid h4{color:#fff;font-size:16px;margin-bottom:16px;letter-spacing:1px;}
.footer-grid p,.footer-grid li{font-size:14px;line-height:2;}
.footer-grid a:hover{color:#fff;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;color:#fff;font-weight:700;font-size:18px;letter-spacing:2px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);padding:18px 20px;text-align:center;font-size:13px;color:#6b7480;
}
.footer-bottom a{color:#9aa3b0;text-decoration:underline;}
.footer-bottom a:hover{color:#fff;}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease;}
.reveal.visible{opacity:1;transform:none;}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .location-wrap{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:1024px){
  nav.desktop a{padding:8px 10px;font-size:14px;}
  .sell-grid{grid-template-columns:1fr;}
  .book-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:768px){
  :root{--header-h:56px;}
  nav.desktop{display:none;}
  .lang-switch{display:none;}
  .burger{display:flex;}
  .section{padding:56px 0;}
  .gallery-grid{grid-template-columns:repeat(2,1fr);gap:10px;}
  .hero{min-height:480px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;padding-bottom:30px;}
  .book-grid{grid-template-columns:1fr;}
  .lightbox{padding:2vh 3vw 86px;}
  .lightbox .nav-btn{width:42px;height:42px;font-size:22px;background:rgba(255,255,255,.18);}
  .lightbox .prev{left:10px;}
  .lightbox .next{right:10px;}
  .lb-bar{bottom:16px;gap:6px;}
  .lb-bar .lb-cap{font-size:13px;}
}
@media (max-width:480px){
  .sell-title{font-size: 17px;}
}
@media (max-width:440px){
  .gallery-grid{grid-template-columns:repeat(2,1fr);}
  .hero h1{letter-spacing:5px;}
  .sell-title{font-size: 16px;}
}

@media (max-width:420px){
  .sell-title{font-size: 15px;}
}

@media (max-width:410px){
  .sell-title{font-size: 14px;}
}