/* ============================================================
   UK Property and Services Limited — ukpsi.com
   Single stylesheet.

   Tokens per SPEC.md §四 (PwC measured design tokens + logo navy).
   Typography discipline (SPEC.md §四, measured PwC facts):
     · letter-spacing is effectively zero everywhere
     · two weights only: 400 / 700
     · size ladder: 12 14 16 18 20 24 28 32 40
     · body line-height 1.6 (zh 1.75), headings 1.25–1.3
     · left aligned; zh lines capped at 38 characters (max-width in em)
   ============================================================ */

/* ---------- 1. Tokens ---------- */
:root{
  /* logo navy, layered on top of the PwC tokens */
  --navy:#083060;          /* header / footer / dark bands / headings */
  --navy-2:#0A3D7A;        /* one step lighter, gradients only */
  --gold:#B09060;          /* logo gold only — never used in UI */
  --orange:#D04A02;        /* action colour — max one per screen */
  --orange-hi:#C52B09;     /* button hover */
  --orange-bg:#FFF5ED;     /* light orange — hover / selected only */
  --ink:#303236;           /* body text */
  --grey:#787E8A;          /* secondary text */
  --line:#DFE3E6;          /* hairlines */
  --bg:#FFFFFF;            /* page */
  --bg-soft:#F5F7F8;       /* soft section band */

  --font:"Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-zh:"Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;

  --head-h:62px;
  --wrap:1200px;
  --pad:20px;
  --measure:36em;          /* 36 zh characters ≈ 72 english characters */
}

/* ---------- 2. Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
html[lang^="zh"] body{
  font-family:var(--font-zh);
  font-size:16px;
  line-height:1.75;
}
img{display:block;max-width:100%;height:auto;border:0}
a{color:var(--navy)}
h1,h2,h3,h4{
  margin:0 0 .5em;
  font-weight:700;
  line-height:1.3;
  color:var(--navy);
}
html[lang^="zh"] h1,
html[lang^="zh"] h2,
html[lang^="zh"] h3{text-wrap:balance}
p{margin:0 0 1em}
button{font:inherit}
:focus-visible{outline:2px solid var(--navy);outline-offset:2px}

/* ---------- 3. Language switch ---------- */
html[lang^="en"] .zh{display:none !important}
html[lang^="zh"] .en{display:none !important}

/* ---------- 4. Layout primitives ---------- */
.wrap{
  width:100%;
  max-width:var(--wrap);
  margin:0 auto;
  padding:0 var(--pad);
}
.sec{padding:clamp(48px,8vw,92px) 0}
.sec-soft{background:var(--bg-soft)}
.sec-head{margin-bottom:clamp(26px,4vw,44px)}
.eyebrow{
  display:inline-block;
  font-size:12px;
  font-weight:700;
  line-height:1.3;
  text-transform:uppercase;
  color:var(--grey);
  margin:0 0 12px;
}
.section-title{
  font-size:clamp(24px,3.4vw,32px);
  margin:0 0 12px;
}
.lead{
  color:var(--grey);
  font-size:16px;
  margin:0;
  max-width:var(--measure);
}
.section-title + .lead{margin-top:10px}

/* ---------- 5. Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:9px;
  padding:14px 26px;
  font-size:16px;
  font-weight:700;
  line-height:1.3;
  text-decoration:none;
  border:1px solid transparent;
  border-radius:2px;
  cursor:pointer;
  transition:background-color .18s ease, color .18s ease, border-color .18s ease;
}
.btn-orange{background:var(--orange);border-color:var(--orange);color:#fff}
.btn-orange:hover{background:var(--orange-hi);border-color:var(--orange-hi)}
.btn-line{background:transparent;border-color:var(--line);color:var(--navy)}
.btn-line:hover{border-color:var(--navy)}
.btn-arrow{transition:gap .18s ease, background-color .18s ease, border-color .18s ease}

/* ---------- 6. Header ---------- */
.site-head{
  position:fixed;
  top:0;left:0;right:0;
  z-index:60;
  background:#fff;
  border-bottom:1px solid var(--line);
}
.site-head.is-scrolled{box-shadow:0 1px 0 rgba(8,48,96,.06)}
.head-in{
  height:var(--head-h);
  display:flex;
  align-items:center;
  gap:14px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
  flex:0 0 auto;
}
.brand-name{
  display:block;
  font-family:var(--font);
  font-size:18px;
  font-weight:700;
  line-height:1.3;
  color:var(--navy);
}
.brand-sub{
  display:block;
  font-family:var(--font);
  font-size:12px;
  font-weight:400;
  line-height:1.3;
  color:var(--grey);
}
.head-right{
  margin-left:auto;
  display:flex;
  align-items:center;
  gap:12px;
}
.lang{display:flex;align-items:center;gap:4px;font-size:14px}
.lang-btn{
  background:none;
  border:1px solid transparent;
  border-radius:2px;
  padding:5px 8px;
  font-size:14px;
  font-weight:400;
  color:var(--grey);
  cursor:pointer;
  transition:background-color .18s ease, color .18s ease;
}
.lang-btn:hover{background:var(--orange-bg);color:var(--navy)}
.lang-btn.is-on{background:var(--orange-bg);color:var(--navy);font-weight:700}
.lang-sep{display:none}

/* burger */
.burger{
  width:34px;height:34px;
  padding:0;
  background:none;border:0;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:5px;
  cursor:pointer;
}
.burger span{
  display:block;
  width:20px;height:2px;
  background:var(--navy);
  transition:transform .2s ease,opacity .2s ease;
}
body.nav-open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
body.nav-open .burger span:nth-child(2){opacity:0}
body.nav-open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* nav — mobile panel */
.nav{
  position:fixed;
  top:var(--head-h);
  left:0;right:0;
  z-index:59;
  background:#fff;
  border-bottom:1px solid var(--line);
  max-height:0;
  overflow:hidden;
  transition:max-height .26s ease;
}
body.nav-open .nav{max-height:80vh;overflow-y:auto}
.nav a{
  display:block;
  padding:14px var(--pad);
  border-bottom:1px solid var(--line);
  font-size:16px;
  font-weight:400;
  color:var(--ink);
  text-decoration:none;
}
.nav a:last-child{border-bottom:0}
.nav a.is-active{color:var(--navy);font-weight:700}

/* ---------- 7. Hero ---------- */
.hero{
  background:linear-gradient(162deg,var(--navy) 0%,var(--navy-2) 100%);
  color:#fff;
  padding:calc(var(--head-h) + 52px) 0 clamp(52px,8vw,92px);
}
.hero h1{
  color:#fff;
  font-size:clamp(28px,4.6vw,40px);
  line-height:1.25;
  margin:0 0 18px;
  max-width:22em;
}
html[lang^="zh"] .hero h1{max-width:20em}
.hero-lead{
  color:rgba(255,255,255,.82);
  font-size:clamp(16px,2vw,20px);
  line-height:1.6;
  margin:0 0 30px;
  max-width:var(--measure);
}
html[lang^="zh"] .hero-lead{line-height:1.75}
.hero-eyebrow{
  display:inline-block;
  font-size:12px;
  font-weight:700;
  line-height:1.3;
  text-transform:uppercase;
  color:rgba(255,255,255,.72);
  margin:0 0 16px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}

/* sub-page hero */
.page-hero{
  background:linear-gradient(162deg,var(--navy) 0%,var(--navy-2) 100%);
  color:#fff;
  padding:calc(var(--head-h) + 40px) 0 clamp(38px,6vw,60px);
}
.page-hero h1{
  color:#fff;
  font-size:clamp(24px,3.8vw,32px);
  line-height:1.3;
  margin:0 0 14px;
}
.page-hero .hero-lead{margin-bottom:0}

/* ---------- 8. Cards (three accommodation types) ---------- */
.cards{
  display:grid;
  grid-template-columns:1fr;
  gap:18px;
}
.card{
  display:flex;
  flex-direction:column;
  background:#fff;
  border:1px solid var(--line);
  padding:28px 24px 26px;
  transition:border-color .2s ease;
}
.card:hover{border-color:var(--navy)}
.card-ico{width:36px;height:36px;color:var(--navy);margin-bottom:20px}
.card h3{font-size:20px;margin:0 0 8px}
.card p{
  color:var(--grey);
  font-size:16px;
  margin:0 0 22px;
  max-width:var(--measure);
}
.card-link{
  margin-top:auto;
  display:inline-flex;
  align-items:center;
  gap:7px;
  font-size:14px;
  font-weight:700;
  color:var(--navy);
  text-decoration:none;
}
.card-link:hover{gap:12px}

/* ---------- 9. Steps ---------- */
.steps{
  display:grid;
  grid-template-columns:1fr;
  gap:22px;
}
.step{
  border-top:2px solid var(--navy);
  padding-top:18px;
}
.step .num{
  display:block;
  font-size:14px;
  font-weight:700;
  line-height:1.3;
  color:var(--navy);
  margin:0 0 8px;
}
.step h3{font-size:18px;margin:0 0 8px}
.step p{color:var(--grey);font-size:16px;margin:0;max-width:var(--measure)}

/* ---------- 10. Tiles (settling-in services) ---------- */
.tiles{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:12px;
}
.tile{
  display:flex;
  flex-direction:column;
  gap:12px;
  background:#fff;
  border:1px solid var(--line);
  padding:20px 16px;
  transition:border-color .2s ease;
}
.tile:hover{border-color:var(--navy)}
.tile-ico{width:25px;height:25px;color:var(--navy)}
.tile h3{font-size:16px;margin:0}
.tile p,
.tile .tile-p{
  margin:0;
  font-size:14px;
  color:var(--grey);
  max-width:var(--measure);
}

/* ---------- 11. Contact band ---------- */
.band{
  background:linear-gradient(158deg,var(--navy-2) 0%,var(--navy) 100%);
  color:#fff;
  padding:clamp(46px,7vw,80px) 0;
}
.band h2{
  color:#fff;
  font-size:clamp(24px,3.4vw,32px);
  margin:0 0 14px;
}
.band p{color:rgba(255,255,255,.8);margin:0 0 26px;max-width:var(--measure)}
.band-list{
  list-style:none;
  margin:0 0 28px;
  padding:0;
  display:grid;
  gap:12px;
}
.band-list a{
  color:#fff;
  text-decoration:none;
  font-size:16px;
  border-bottom:1px solid rgba(255,255,255,.32);
  padding-bottom:2px;
}
.band-list a:hover{border-bottom-color:#fff}
.band-list .lbl{
  display:block;
  font-size:12px;
  font-weight:700;
  line-height:1.3;
  text-transform:uppercase;
  color:rgba(255,255,255,.62);
  margin-bottom:5px;
}

/* ---------- 12. Footer ---------- */
.site-foot{
  background:var(--navy);
  color:rgba(255,255,255,.78);
  font-size:14px;
  padding:clamp(38px,5vw,58px) 0 0;
}
.foot-in{
  display:grid;
  grid-template-columns:1fr;
  gap:30px;
  padding-bottom:clamp(28px,4vw,44px);
}
.foot-logo{height:64px;width:auto;margin-bottom:16px}
.foot-name{
  color:#fff;
  font-size:16px;
  font-weight:700;
  line-height:1.3;
  margin:0 0 6px;
}
.foot-note{margin:0;color:rgba(255,255,255,.6);font-size:14px}
.foot-col h4{
  color:#fff;
  font-size:16px;
  font-weight:700;
  margin:0 0 12px;
}
.foot-col p{margin:0 0 8px;font-size:14px}
.foot-col a{
  color:rgba(255,255,255,.78);
  text-decoration:none;
  border-bottom:1px solid transparent;
  transition:color .18s ease,border-color .18s ease;
}
.foot-col a:hover{color:#fff;border-bottom-color:rgba(255,255,255,.5)}
.foot-base{
  border-top:1px solid rgba(255,255,255,.16);
  padding-top:18px;
  padding-bottom:22px;
}
.foot-base p{margin:0;font-size:14px;color:rgba(255,255,255,.6)}

/* ---------- 13. Content blocks (inner pages) ---------- */
.block{
  border-top:1px solid var(--line);
  padding:clamp(34px,5vw,56px) 0;
}
.block:first-child{border-top:0;padding-top:0}
.block h2{font-size:clamp(24px,3.2vw,32px);margin:0 0 14px}
.block .lead{margin-bottom:22px}
.subhead{
  font-size:16px;
  font-weight:700;
  line-height:1.3;
  color:var(--navy);
  margin:0 0 10px;
}
.blist{list-style:none;margin:0 0 22px;padding:0;max-width:var(--measure)}
.blist li{
  position:relative;
  padding-left:18px;
  margin-bottom:9px;
  color:var(--grey);
  font-size:16px;
}
.blist li::before{
  content:"";
  position:absolute;
  left:0;top:.72em;
  width:6px;height:1px;
  background:var(--navy);
}
.note{
  font-size:14px;
  color:var(--grey);
  border-left:2px solid var(--line);
  padding-left:14px;
  margin:26px 0 0;
  max-width:var(--measure);
}
.two-col > * + *{margin-top:26px}
.kv{margin:0 0 22px}
.kv dt{
  font-size:16px;
  font-weight:700;
  line-height:1.3;
  color:var(--navy);
  margin-bottom:4px;
}
.kv dd{
  margin:0 0 14px;
  color:var(--grey);
  font-size:16px;
  max-width:var(--measure);
}
.anchor{scroll-margin-top:calc(var(--head-h) + 20px)}

/* ---------- 14. Contact form ---------- */
.form{
  background:#fff;
  border:1px solid var(--line);
  padding:clamp(22px,4vw,36px);
}
.field{margin-bottom:18px}
.field label{
  display:block;
  font-size:14px;
  font-weight:700;
  line-height:1.3;
  color:var(--navy);
  margin-bottom:7px;
}
.field .req{color:var(--grey);font-weight:400}
.field input,
.field select,
.field textarea{
  width:100%;
  padding:11px 13px;
  font-family:inherit;
  font-size:16px;
  color:var(--ink);
  background:#fff;
  border:1px solid var(--line);
  border-radius:2px;
  transition:border-color .18s ease;
}
.field input:focus,
.field select:focus,
.field textarea:focus{
  outline:none;
  border-color:var(--navy);
}
.field textarea{min-height:132px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr;gap:0}
.form-note{
  font-size:14px;
  color:var(--grey);
  margin:14px 0 0;
  max-width:var(--measure);
}
.form-ok{
  display:none;
  margin:16px 0 0;
  padding:12px 14px;
  border-left:2px solid var(--navy);
  background:var(--bg-soft);
  font-size:14px;
  color:var(--ink);
  max-width:var(--measure);
}
.form-ok.is-on{display:block}
.contact-side{margin-top:30px}
.contact-side h2{font-size:24px;margin:0 0 10px}
.contact-side p{color:var(--grey);font-size:16px;margin:0 0 18px;max-width:var(--measure)}
.info-list{
  list-style:none;
  margin:0 0 22px;
  padding:0;
  display:grid;
  gap:16px;
}
.info-list .lbl{
  display:block;
  font-size:12px;
  font-weight:700;
  line-height:1.3;
  text-transform:uppercase;
  color:var(--grey);
  margin-bottom:5px;
}
.info-list a{
  color:var(--navy);
  font-size:16px;
  text-decoration:none;
  border-bottom:1px solid var(--line);
  padding-bottom:2px;
  transition:border-color .18s ease;
}
.info-list a:hover{border-bottom-color:var(--navy)}

/* ---------- 15. Restrained scroll fade (JS-gated: without JS all content shows) ---------- */
html.js [data-fade]{
  opacity:0;
  transform:translateY(10px);
  transition:opacity .4s ease, transform .4s ease;
}
html.js [data-fade].is-in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  html.js [data-fade]{opacity:1;transform:none;transition:none}
  *{transition:none !important}
}

/* ---------- 16. AI + band (SPEC 三之二 §2) ---------- */
.band-ai{
  background:var(--navy);
  color:#fff;
  padding:clamp(46px,7vw,84px) 0;
}
.band-ai h2{
  color:#fff;
  font-size:clamp(24px,3.4vw,32px);
  margin:0 0 16px;
}
.ai-lead{
  color:rgba(255,255,255,.82);
  font-size:16px;
  margin:0;
  max-width:var(--measure);
}
html[lang^="zh"] .ai-lead{line-height:1.75}
.ai-people{
  color:#fff;
  font-size:16px;
  margin:22px 0 0;
  padding-left:16px;
  border-left:2px solid rgba(255,255,255,.4);
  max-width:var(--measure);
}
html[lang^="zh"] .ai-people{line-height:1.75}
.ai-items{
  display:grid;
  grid-template-columns:1fr;
  gap:20px;
  margin-top:clamp(26px,4vw,44px);
}
.ai-item{border-top:1px solid rgba(255,255,255,.3);padding-top:18px}
.ai-item h3{color:#fff;font-size:18px;margin:0 0 9px}
.ai-item p{color:rgba(255,255,255,.78);font-size:16px;margin:0;max-width:var(--measure)}

/* ---------- 17. Insights (SPEC 三之二 §3) ---------- */
.ins-grid{display:grid;grid-template-columns:1fr;gap:14px}
.ins-card{
  display:flex;
  flex-direction:column;
  background:#fff;
  border:1px solid var(--line);
  padding:24px 22px 22px;
  color:var(--ink);
  text-decoration:none;
  transition:border-color .2s ease;
}
.ins-card:hover{border-color:var(--navy)}
.ins-card h3{font-size:18px;color:var(--navy);margin:0 0 9px}
.ins-card p{color:var(--grey);font-size:16px;margin:0 0 18px;max-width:var(--measure)}
.ins-card .placeholder{
  margin-top:auto;
  font-size:12px;
  font-weight:400;
  line-height:1.3;
  text-transform:uppercase;
  color:var(--grey);
}
.sec-more{margin:26px 0 0}

/* ---------- 18. ≥768px ---------- */
@media (min-width:768px){
  :root{--head-h:86px;--pad:32px}
.brand-logo{height:68px}
  .head-in{gap:22px}
    .burger{display:none}
  .nav{
    position:static;
    max-height:none;
    overflow:visible;
    border-bottom:0;
    background:transparent;
    display:flex;
    align-items:center;
    gap:clamp(12px,1.7vw,26px);
    margin-left:auto;
  }
  .nav a{
    display:inline-block;
    padding:6px 0;
    border-bottom:2px solid transparent;
    font-size:14px;
    transition:color .18s ease,border-color .18s ease;
  }
  .nav a:hover{color:var(--navy)}
  .nav a.is-active{border-bottom-color:var(--navy)}
  .tiles{grid-template-columns:repeat(3,1fr);gap:18px}
  .cards{grid-template-columns:repeat(3,1fr);gap:24px}
  .steps{grid-template-columns:repeat(4,1fr);gap:clamp(18px,2.6vw,34px)}
  .foot-in{grid-template-columns:1.3fr 1fr 1fr;gap:44px}
  .form-row{grid-template-columns:1fr 1fr;gap:0 18px}
  .two-col{display:grid;grid-template-columns:1.35fr 1fr;gap:clamp(30px,4vw,60px)}
  .two-col > * + *{margin-top:0}
  .band-in{
    display:grid;
    grid-template-columns:1.4fr 1fr;
    gap:clamp(30px,4vw,64px);
    align-items:start;
  }
  .band p{margin-bottom:0}
  .ai-items{grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,40px)}
  .ins-grid{grid-template-columns:repeat(2,1fr);gap:18px}
}

/* ---------- 19. ≥1024px ---------- */
@media (min-width:1024px){
  .sec{padding:clamp(64px,6vw,104px) 0}
  .cards{gap:28px}
  .card{padding:34px 30px 30px}
  .tile{padding:26px 22px}
  .ins-grid{grid-template-columns:repeat(3,1fr);gap:20px}
}

/* ---------- 頁腳品牌區（2026-09-22：整枚方 logo 縮小會糊，改為圖形標 + HTML 文字，與頁頭一致） ---------- */
.foot-brand-in{display:flex;align-items:center;gap:10px;text-decoration:none;margin:0 0 16px}
.foot-mark img{height:46px;width:auto;display:block}
.foot-w-name{display:block;font-size:18px;font-weight:700;line-height:1.3;color:#fff}
.foot-w-sub{display:block;font-size:12px;font-weight:400;line-height:1.3;color:rgba(255,255,255,.72)}
.foot-logo{display:none}

/* ---------- 頁頭/頁腳 logo 還原為完整 logo + 標語（2026-09-22 Michael 要求） ---------- */
.brand-logo{height:52px;width:auto;display:block}
.brand-slogan{
  font-size:12px;font-weight:400;line-height:1.35;color:var(--grey);
  padding-left:10px;margin-left:10px;border-left:1px solid var(--line);
  max-width:9em;white-space:nowrap;
}
@media(max-width:520px){.brand-slogan{font-size:11px;padding-left:8px;margin-left:8px;max-width:7em}}
.foot-brand-in{display:inline-block;margin:0 0 18px}
.foot-logo-full{height:96px;width:auto;display:block}

/* brand-logo final —— 必須放在文件最末，否則會被前面那條 height:52px 蓋掉 */
@media (min-width:768px){ .brand-logo{height:68px} }


/* ---------- 一體式 Hero：輪播圖 + AI 文案（2026-09-22 由兩塊合併） ---------- */
.carousel{position:absolute;top:0;right:0;bottom:0;width:56%;overflow:hidden;background:var(--navy)}
.carousel-track{position:absolute;inset:0}
.carousel-slide{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:0;transition:opacity .9s ease;
}
.carousel-slide.is-active{opacity:1}
.hero-veil{
  position:absolute;top:0;right:auto;bottom:0;left:44%;width:12%;z-index:1;pointer-events:none;
  background:linear-gradient(90deg,var(--navy) 0%,var(--navy) 45%,rgba(8,48,96,.62) 76%,rgba(8,48,96,0) 100%);
}
.hero-ai{position:relative;overflow:hidden}
.hero-ai .wrap{position:relative;z-index:2}
.hero-ai .hero-copy{max-width:48%}
.carousel-nav{
  position:absolute;top:50%;transform:translateY(-50%);z-index:3;
  width:44px;height:44px;padding:0;border:0;
  background:rgba(8,48,96,.5);color:#fff;font-size:24px;line-height:1;
  cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:background .18s ease;
}
@media (hover:hover){ .carousel-nav:hover{background:var(--orange)} }
.carousel-nav.prev{left:0}
.carousel-nav.next{right:0}
.carousel-dots{position:absolute;left:0;right:0;bottom:16px;z-index:3;display:flex;justify-content:center;gap:8px}
.carousel-dot{
  width:9px;height:9px;padding:0;border:0;border-radius:50%;
  background:rgba(255,255,255,.45);cursor:pointer;
  transition:background .18s ease,transform .18s ease;
}
.carousel-dot.is-active{background:#fff;transform:scale(1.25)}
@media(max-width:640px){
  .carousel{height:clamp(180px,50vw,300px)}
  .carousel-nav{width:36px;height:36px;font-size:19px}
  .carousel-dots{bottom:10px}
}

/* ---------- 手機端：圖在上、文在下（同一個 section 內的自然流） ---------- */
@media (max-width:767px){
  /* 手机：图在上占屏高约一半（2026-09-22 Michael 要求「视觉上占一半」）
     用 --photo-h 一处定义，箭头/圆点跟着它走，避免三处各写一遍对不上 */
  .hero-ai{--photo-h:clamp(280px,50vh,440px);padding-top:var(--head-h)}
  .carousel{position:relative;width:100%;height:var(--photo-h);top:auto;right:auto;bottom:auto}
  /* 手机上文字在照片「下方」，照片上不需要任何遮盖 —— 2026-09-22 用户指出
     「多了一个蓝色遮盖」，就是这段，去掉。圆点改用投影保证在浅色照片上也看得清。 */
  .hero-veil{display:none}
  .carousel-dot{box-shadow:0 1px 3px rgba(0,0,0,.55)}
  .carousel-dot.is-active{box-shadow:0 1px 3px rgba(0,0,0,.55)}
  .hero-ai .hero-copy{max-width:none}
  .hero-ai .wrap{padding-top:clamp(24px,5.5vw,40px)}
  .carousel-dots{bottom:auto;top:calc(var(--head-h) + var(--photo-h) - 32px)}
  .carousel-nav{top:calc(var(--head-h) + var(--photo-h) / 2);
    width:44px;height:44px;font-size:22px;background:rgba(8,48,96,.55)}
}

/* ---------- 21. Insights index + article (SPEC 三之三, 2026-09-22) ---------- */
/* Index: one featured article + a reverse-chronological list. Navy accents only —
   the page already carries its single orange action in the contact band. */
.ins-block + .ins-block{margin-top:clamp(38px,5vw,58px)}
.ins-block h2{font-size:clamp(20px,2.6vw,24px);margin:0 0 6px}
.ins-block .lead{margin:0 0 22px}
.ins-latest-card{
  display:block;
  background:#fff;
  border:1px solid var(--line);
  border-top:2px solid var(--navy);
  padding:clamp(22px,3.4vw,30px);
  color:var(--ink);
  text-decoration:none;
  transition:border-color .2s ease;
}
.ins-latest-card:hover{border-color:var(--navy)}
.ins-latest-card h3{font-size:clamp(20px,2.6vw,24px);margin:0 0 12px;max-width:var(--measure)}
.ins-latest-card p{color:var(--grey);font-size:16px;margin:0 0 18px;max-width:var(--measure)}
.ins-latest-card .card-link{font-size:16px}
.ins-date{
  display:block;
  font-size:14px;
  font-weight:700;
  line-height:1.3;
  color:var(--grey);
  margin:0 0 10px;
}
.ins-list{list-style:none;margin:0;padding:0}
.ins-list li{border-top:1px solid var(--line);padding:14px 0}
.ins-list li:last-child{border-bottom:1px solid var(--line)}
.ins-list a{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  gap:4px 16px;
  font-size:16px;
  font-weight:700;
  color:var(--navy);
  text-decoration:none;
  transition:color .18s ease;
}
.ins-list a:hover{color:var(--orange-hi)}
.ins-list .ins-date{font-weight:400;margin:0}
.ins-empty{
  border:1px dashed var(--line);
  padding:clamp(22px,3.4vw,30px);
  color:var(--grey);
  font-size:16px;
  max-width:var(--measure);
}
.ins-empty p{margin:0}

/* Article page (insights/<date>-<slug>.html). The body keeps the site container —
   only running text is capped, at the shared --measure used on every other page. */
.art-meta{
  color:rgba(255,255,255,.72);
  font-size:14px;
  line-height:1.6;
  margin:0;
}
.art-meta time{display:block}
.art-body h2{
  font-size:clamp(20px,2.6vw,24px);
  margin:clamp(34px,4vw,46px) 0 14px;
  padding-top:22px;
  border-top:1px solid var(--line);
}
.art-body h2:first-of-type{margin-top:6px;border-top:0;padding-top:0}
.art-body p{max-width:var(--measure)}
.art-summary{color:var(--grey);font-size:16px;margin:0 0 8px}
.art-body a{color:var(--navy)}
.src-note{
  font-size:14px;
  color:var(--grey);
  border-left:2px solid var(--line);
  padding-left:14px;
  margin:16px 0 0;
}
.art-src{list-style:none;margin:0;padding:0;max-width:var(--measure)}
.art-src li{
  font-size:14px;
  line-height:1.6;
  color:var(--grey);
  border-top:1px solid var(--line);
  padding:10px 0;
}
.art-src li:last-child{border-bottom:1px solid var(--line)}
html[lang^="zh"] .art-src li{line-height:1.75}
.art-src a{color:var(--navy);text-decoration:none;border-bottom:1px solid var(--line)}
.art-src a:hover{border-bottom-color:var(--navy)}
.art-disc{
  font-size:16px;
  color:var(--ink);
  background:var(--bg-soft);
  border-left:2px solid var(--navy);
  padding:16px 18px;
  margin:clamp(28px,4vw,38px) 0 0;
}
.art-nav{margin-top:clamp(28px,4vw,40px)}

/* ---------- 「新功能 / What's New」更新记录（2026-09-22，照 MrUK 的做法；只写日期+内容，零版本号） ---------- */
.lg-rows{border-top:1px solid var(--line)}
.lg-row{
  display:grid;grid-template-columns:104px 1fr;gap:6px 22px;
  padding:20px 0;border-bottom:1px solid var(--line);
}
.lg-date{
  font-size:14px;font-weight:700;color:var(--navy);
  font-variant-numeric:tabular-nums;padding-top:2px;
}
.lg-row p{font-size:16px;line-height:1.6;color:var(--ink);margin:0}
html[lang^="zh"] .lg-row p{line-height:1.8}
@media (max-width:640px){
  .lg-row{grid-template-columns:1fr;gap:6px;padding:18px 0}
  .lg-date{padding-top:0}
}