/* XIAOPO PORT 官网首页 —— 颜色取自 logo：深海军蓝、棕榈绿、米白 */
:root{
  --navy:#1e1e28; --navy-2:#2a2b38; --green:#6f9c5a; --green-d:#557d43; --cream:#f4efe4; --cream-2:#faf7f1;
  --ink:#1e1e28; --ink-2:#4b4d5a; --ink-3:#7c7f8c; --line:#e7e2d6; --card:#ffffff; --bg:#ffffff;
  --r:18px; --shadow:0 10px 30px rgba(30,30,40,.08);
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Roboto,Helvetica,Arial,sans-serif;
  --serif:"Cormorant Garamond","Trajan Pro",Georgia,"Songti SC","STSong",serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.6;font-size:16px}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{line-height:1.25;margin:0}
p{margin:0}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.narrow{max-width:820px}

/* 中英切换：html[lang] 决定显示哪种 */
t-zh,t-en{display:inline}
html[lang="en"] t-zh{display:none}
html:not([lang="en"]) t-en{display:none}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:12px 22px;border-radius:999px;font-weight:600;
  font-size:15px;text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:transform .15s,background .15s,color .15s;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn.sm{padding:9px 16px;font-size:14px}
.btn.block{display:flex;width:100%}
.btn-green{background:var(--green);color:#fff}
.btn-green:hover{background:var(--green-d)}
.btn-navy{background:var(--navy);color:#fff}
.btn-ghost{border-color:rgba(255,255,255,.7);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-line{border-color:currentColor;background:transparent}

/* 顶部导航 */
.nav{position:sticky;top:0;z-index:50;background:rgba(30,30,40,.96);backdrop-filter:saturate(1.4) blur(8px);color:var(--cream)}
.nav-in{display:flex;align-items:center;gap:20px;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit;flex-shrink:0}
.brand img{border-radius:50%}
.brand b{display:block;font-family:var(--serif);letter-spacing:.08em;font-size:18px;font-weight:600}
.brand small{display:block;font-size:11px;opacity:.7;letter-spacing:.02em;margin-top:-2px}
.links{display:flex;gap:22px;margin-left:auto}
.links a{text-decoration:none;font-size:14.5px;opacity:.85}
.links a:hover{opacity:1;color:#a9cf95}
.nav-act{display:flex;align-items:center;gap:10px}
.nav .btn-line{color:var(--cream);padding:8px 18px;font-size:14px}
.lang{white-space:nowrap;background:none;border:1px solid rgba(244,239,228,.35);color:var(--cream);border-radius:999px;padding:7px 12px;font-size:13px;cursor:pointer;font-weight:600}
.burger{display:none;background:none;border:0;padding:8px;cursor:pointer}
.burger span{display:block;width:22px;height:2px;background:var(--cream);margin:4px 0;border-radius:2px}

/* 首屏 */
.hero{position:relative;min-height:min(88vh,760px);display:flex;align-items:flex-end;color:#fff;overflow:hidden;background:var(--navy)}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(30,30,40,.78) 0%,rgba(30,30,40,.45) 55%,rgba(30,30,40,.1) 100%),linear-gradient(180deg,rgba(30,30,40,.1) 40%,rgba(30,30,40,.7) 100%)}
.hero-in{position:relative;z-index:1;padding-top:120px;padding-bottom:64px;width:100%}
.eyebrow{font-size:13px;letter-spacing:.18em;text-transform:uppercase;opacity:.9;margin-bottom:14px}
.hero h1{font-size:clamp(36px,6vw,68px);font-weight:700;letter-spacing:-.01em;max-width:860px}
html[lang="en"] .hero h1{font-size:clamp(32px,5.2vw,60px)}
.lead{font-size:clamp(16px,1.8vw,19px);max-width:640px;margin-top:18px;opacity:.93}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero-badges{list-style:none;padding:0;margin:30px 0 0;display:flex;flex-wrap:wrap;gap:10px 22px;font-size:14px;opacity:.92}

/* 数字条 */
.stats{background:var(--cream)}
.stats-in{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding-top:28px;padding-bottom:28px;text-align:center}
.stats b{display:block;font-size:30px;color:var(--navy);font-weight:700}
.stats span{font-size:13.5px;color:var(--ink-2)}

/* 区块 */
.sec{padding:84px 0}
.sec.alt{background:var(--cream-2)}
.sec.dark{background:var(--navy);color:var(--cream)}
.kicker{color:var(--green-d);font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:13px;margin-bottom:10px}
.dark .kicker{color:#a9cf95}
.sec h2{font-size:clamp(26px,3.4vw,38px);max-width:820px;margin-bottom:34px;letter-spacing:-.01em}
.sub{color:var(--ink-2);margin:-20px 0 30px;max-width:720px}
.note{color:var(--ink-3);font-size:13.5px;margin-top:18px}
.grid{display:grid;gap:18px}
.g3{grid-template-columns:repeat(3,1fr)}
.g5{grid-template-columns:repeat(5,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}
.feat{padding:22px 20px}
.feat i,.svc i{font-style:normal;font-size:28px;display:block;margin-bottom:10px}
.feat h3{font-size:17px;margin-bottom:6px}
.feat p,.svc p{color:var(--ink-2);font-size:14.5px}

.guard{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:22px}
.guard>div{background:var(--navy);color:var(--cream);border-radius:var(--r);padding:24px}
.guard h3{font-size:18px;margin-bottom:8px}
.guard p{opacity:.85;font-size:14.5px}

.vs{margin-top:40px;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.vs-head,.vs-row{display:grid;grid-template-columns:120px 1fr 1fr;gap:14px;padding:14px 20px;align-items:center}
.vs-head{background:var(--cream);font-size:14.5px}
.vs-head .dim{color:var(--ink-3)}
.vs-row{border-top:1px solid var(--line);font-size:14.5px}
.vs-row span{font-weight:600}
.vs-row em{font-style:normal;color:var(--green-d)}
.vs-row em.no{color:#a2524a}

/* 公寓卡片 */
.res{display:grid;grid-template-columns:1.15fr 1fr;gap:0;background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:var(--shadow);margin-bottom:28px}
.res:nth-of-type(even){grid-template-columns:1fr 1.15fr}
.res:nth-of-type(even) .res-gal{order:2}
.res-gal{display:grid;grid-template-columns:2fr 1fr;grid-template-rows:1fr 1fr;gap:4px;min-height:420px}
.res-gal img{width:100%;height:100%;object-fit:cover}
.res-gal img:first-child{grid-row:1/3}
.res-body{padding:30px 32px}
.res-tag{display:inline-block;background:var(--cream);color:var(--green-d);font-size:12.5px;font-weight:700;padding:4px 10px;border-radius:999px;margin-bottom:10px}
.res h3{font-size:26px;font-family:var(--serif);letter-spacing:.02em}
.addr{color:var(--ink-3);font-size:14px;margin:4px 0 14px}
.res-body>p{font-size:15px;color:var(--ink-2)}
.chips{list-style:none;padding:0;margin:14px 0;display:flex;flex-wrap:wrap;gap:8px}
.chips li{border:1px solid var(--line);border-radius:999px;padding:4px 12px;font-size:13px}
.near{font-size:13.5px!important;margin-top:8px}
.near b{color:var(--ink);margin-right:6px}
.res-foot{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:20px;padding-top:18px;border-top:1px solid var(--line)}
.price{font-size:14px;color:var(--ink-2)}
.price b{font-size:22px;color:var(--navy)}
.avail{font-size:13px;color:var(--green-d);font-weight:600}
.avail:empty{display:none}
.res-foot .btn{margin-left:auto}

/* 房型 */
.room{overflow:hidden;display:flex;flex-direction:column}
.room img{aspect-ratio:4/3;object-fit:cover}
.room .rb{padding:20px;display:flex;flex-direction:column;flex:1}
.room h3{font-size:18px}
.rp{font-size:26px;font-weight:700;color:var(--navy);margin:6px 0 8px}
.rp small{font-size:13px;color:var(--ink-3);font-weight:500}
.room .rb>p:not(.rp){font-size:14px;color:var(--ink-2);flex:1}
.where{margin-top:12px;font-size:12.5px;color:var(--ink-3)}
.room.hot{border-color:var(--green);box-shadow:0 12px 34px rgba(111,156,90,.22)}
.table-wrap{overflow-x:auto;margin-top:34px;border:1px solid var(--line);border-radius:var(--r)}
.ptable{width:100%;border-collapse:collapse;font-size:14.5px;min-width:560px}
.ptable th,.ptable td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line)}
.ptable th{background:var(--cream);font-size:13.5px}
.ptable tr:last-child td{border-bottom:0}
.ptable td:nth-child(3),.ptable td:nth-child(4){font-weight:600;white-space:nowrap}
.fees{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:26px}
.fees>div{background:var(--cream-2);border:1px solid var(--line);border-radius:14px;padding:16px}
.fees b{display:block;font-size:20px;color:var(--navy)}
.fees span{font-size:13.5px;color:var(--ink-2)}

/* 生活照片 */
.mosaic{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:210px;gap:10px}
.mosaic figure{margin:0;position:relative;border-radius:14px;overflow:hidden}
.mosaic .m1{grid-column:span 2;grid-row:span 2}
.mosaic img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.mosaic figure:hover img{transform:scale(1.04)}
.mosaic figcaption{position:absolute;left:12px;bottom:10px;background:rgba(30,30,40,.6);color:#fff;font-size:12.5px;padding:3px 10px;border-radius:999px}

/* 服务 */
.care{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.care>div{border-radius:var(--r);padding:22px;background:var(--navy);color:var(--cream)}
.care b{font-size:40px;display:block;color:#a9cf95;line-height:1.1}
.care span{font-size:14px;opacity:.9}
.h3c{font-size:22px;margin:48px 0 18px}
.svc{padding:22px}
.svc h4{font-size:17px;margin-bottom:4px}
.gifts{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px}
.gifts>div{border:1px dashed var(--green);border-radius:14px;padding:16px 18px;background:#f6faf3}
.gifts b{display:block;margin-bottom:4px}
.gifts span{font-size:14px;color:var(--ink-2)}

/* 步骤 */
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:s}
.steps li{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;position:relative}
.steps li>b{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--green);color:#fff;margin-bottom:12px}
.steps h4{font-size:16.5px;margin-bottom:4px}
.steps p{font-size:14px;color:var(--ink-2)}
.check{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}
.check>div{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px 22px}
.check h4{font-size:15.5px;margin-bottom:8px}
.check ul{margin:0;padding-left:18px;color:var(--ink-2);font-size:14.5px}

/* FAQ */
details{border-bottom:1px solid var(--line);padding:16px 0}
summary{cursor:pointer;font-weight:600;font-size:16.5px;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:22px;line-height:1;color:var(--green-d)}
details[open] summary::after{content:"–"}
details p{margin-top:10px;color:var(--ink-2)}

/* 联系 */
.contact{background:linear-gradient(135deg,var(--cream) 0%,#eef4e9 100%)}
.contact-in{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:center}
.contact h2{margin-bottom:24px}
.cinfo{list-style:none;padding:0;margin:0;display:grid;gap:12px;font-size:16px}
.cinfo li{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.cinfo a{text-decoration:none;font-weight:600}
.cinfo [data-copy]{cursor:pointer;border-bottom:1px dashed var(--ink-3)}
.contact-card{background:var(--navy);color:var(--cream);border-radius:24px;padding:32px;text-align:center;display:grid;gap:12px;box-shadow:var(--shadow)}
.contact-card img{margin:0 auto;border-radius:50%}
.contact-card h3{font-family:var(--serif);letter-spacing:.1em;font-size:24px}
.contact-card p{opacity:.8;margin-bottom:8px}
.contact-card .btn-line{color:var(--cream)}

/* 页脚 */
.foot{background:var(--navy);color:var(--cream);padding:36px 0 calc(28px + env(safe-area-inset-bottom))}
.foot-in{display:flex;flex-wrap:wrap;align-items:center;gap:18px 30px}
.foot nav{display:flex;flex-wrap:wrap;gap:8px 22px;margin-left:auto;font-size:14px}
.foot nav a{text-decoration:none;opacity:.8}
.foot nav a:hover{opacity:1}
.copy{width:100%;font-size:12.5px;opacity:.55;border-top:1px solid rgba(244,239,228,.12);padding-top:16px}

.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(20px);background:var(--navy);color:#fff;padding:10px 18px;border-radius:999px;
  font-size:14px;opacity:0;pointer-events:none;transition:.25s;z-index:99}
.toast.show{opacity:1;transform:translateX(-50%)}

/* 平板 */
@media (max-width:1020px){
  .links{display:none}
  .burger{display:block}
  .nav.open .links{display:flex;flex-direction:column;position:absolute;top:68px;left:0;right:0;background:var(--navy);padding:8px 20px 18px;gap:0}
  .nav.open .links a{padding:12px 0;border-bottom:1px solid rgba(244,239,228,.1);font-size:16px}
  .nav-act{margin-left:auto}
  .g5{grid-template-columns:repeat(3,1fr)}
  .res,.res:nth-of-type(even){grid-template-columns:1fr}
  .res:nth-of-type(even) .res-gal{order:0}
  .res-gal{min-height:0;aspect-ratio:16/10}
  .steps{grid-template-columns:repeat(3,1fr)}
  .care,.fees{grid-template-columns:repeat(2,1fr)}
}
/* 手机 */
@media (max-width:680px){
  body{font-size:15.5px}
  .wrap{padding:0 16px}
  .nav-in{height:60px;gap:10px}
  .nav.open .links{top:60px}
  .brand small{display:none}
  .brand b{font-size:16px}
  .brand img{width:34px;height:34px}
  .nav .btn-line{padding:7px 12px;font-size:13px}
  .lang{padding:6px 10px}
  .hero{min-height:82vh}
  .hero-in{padding-bottom:40px}
  .stats-in{grid-template-columns:repeat(2,1fr);gap:18px}
  .sec{padding:56px 0}
  .sec h2{margin-bottom:24px}
  .g3,.g5,.guard,.check,.gifts{grid-template-columns:1fr}
  .vs-head,.vs-row{grid-template-columns:86px 1fr 1fr;padding:12px 12px;gap:8px;font-size:13px}
  .vs-row span{font-size:12.5px;overflow-wrap:anywhere}
  .res-body{padding:22px 18px}
  .res h3{font-size:22px}
  .res-foot .btn{margin-left:0;width:100%}
  .steps{grid-template-columns:1fr}
  .steps li{display:grid;grid-template-columns:44px 1fr;column-gap:12px;padding:16px}
  .steps li>b{grid-row:span 2;margin:0}
  .mosaic{grid-template-columns:repeat(2,1fr);grid-auto-rows:150px}
  .contact-in{grid-template-columns:1fr}
  .foot nav{margin-left:0}
}
.sec{scroll-margin-top:60px}