:root {
  color-scheme: light;
  --ink: #17232c;
  --muted: #60717d;
  --line: #d9e2e8;
  --brand: #204758;
  --accent: #0f8b8d;
  --gold: #d8a441;
  --paper: #f7fafb;
  --white: #ffffff;
  --shadow: 0 18px 42px rgba(23, 35, 44, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans TC", "Noto Sans HK", sans-serif;
  line-height: 1.65;
  background: var(--white);
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  padding: 12px clamp(18px, 4vw, 54px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(217, 226, 232, 0.8);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  font-weight: 800;
  color: var(--brand);
}

.brand img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.brand span {
  white-space: nowrap;
}

nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 28px);
  font-weight: 700;
  color: var(--brand);
}

nav a:last-child,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  border-radius: 6px;
  background: var(--gold);
  color: #182530;
  font-weight: 800;
  box-shadow: 0 8px 22px rgba(216, 164, 65, 0.24);
}

.hero {
  min-height: calc(100vh - 76px);
  display: grid;
  align-items: center;
  position: relative;
  padding: clamp(64px, 12vw, 132px) clamp(18px, 5vw, 72px);
  color: var(--white);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(13, 31, 42, 0.82), rgba(13, 31, 42, 0.52) 46%, rgba(13, 31, 42, 0.24)),
    url("/assets/site/hero.jpg") center / cover;
}

.hero-content {
  position: relative;
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 12px;
  color: #dbeef2;
  font-weight: 800;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 20px;
  font-size: clamp(42px, 7vw, 78px);
  line-height: 1.08;
  letter-spacing: 0;
}

h2 {
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.18;
  letter-spacing: 0;
}

.hero p {
  max-width: 620px;
  color: #e9f2f4;
  font-size: 20px;
}

.hero-actions,
.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.button.secondary {
  background: var(--white);
  color: var(--brand);
  box-shadow: none;
}

.band {
  padding: clamp(54px, 8vw, 96px) clamp(18px, 5vw, 72px);
}

.band.alt {
  background: var(--paper);
}

.section-head {
  max-width: 840px;
  margin: 0 auto 36px;
  text-align: center;
}

.section-head p {
  color: var(--muted);
  font-size: 18px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: stretch;
  max-width: 1120px;
  margin: 0 auto;
  background: var(--white);
  border: 1px solid var(--line);
}

.split img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
}

.split-copy {
  padding: clamp(28px, 5vw, 58px);
}

.service-grid,
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  max-width: 1180px;
  margin: 0 auto;
}

.service-card,
.case-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--white);
  box-shadow: 0 10px 28px rgba(23, 35, 44, 0.08);
}

.service-card img,
.case-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.service-card div,
.case-card div {
  padding: 18px;
}

.service-card h3,
.case-card h3 {
  margin-bottom: 8px;
  color: var(--brand);
  font-size: 20px;
  line-height: 1.28;
}

.service-card p,
.case-card p,
.case-meta {
  color: var(--muted);
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  max-width: 960px;
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.stat {
  padding: 28px;
  text-align: center;
  background: var(--white);
}

.stat strong {
  display: block;
  color: var(--brand);
  font-size: 34px;
  line-height: 1;
}

.toolbar {
  display: flex;
  gap: 12px;
  max-width: 1180px;
  margin: 0 auto 24px;
}

.toolbar input {
  width: 100%;
  min-height: 48px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font: inherit;
}

.case-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  gap: 34px;
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
}

.case-hero img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  max-width: 1180px;
  margin: 0 auto;
}

.gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--line);
}

.back-link {
  display: inline-flex;
  margin-bottom: 20px;
  color: var(--brand);
  font-weight: 800;
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 20;
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: #25d366;
  box-shadow: 0 14px 34px rgba(12, 95, 47, 0.34);
}

.whatsapp-float img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 36px clamp(18px, 5vw, 72px);
  background: #142731;
  color: var(--white);
}

.site-footer p {
  margin: 4px 0 0;
  color: #c9d8de;
}

.footer-actions {
  display: flex;
  gap: 16px;
  align-items: center;
  font-weight: 800;
}

@media (max-width: 820px) {
  .site-header,
  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .brand span {
    white-space: normal;
  }

  nav {
    width: 100%;
    justify-content: space-between;
  }

  .hero {
    min-height: 620px;
  }

  .split,
  .case-hero,
  .service-grid,
  .case-grid,
  .stats,
  .gallery {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  nav {
    gap: 8px;
    font-size: 14px;
  }

  nav a:last-child,
  .button {
    min-height: 42px;
    padding: 8px 12px;
  }

  .hero p {
    font-size: 17px;
  }
}
:root{--navy:#263968;--blue:#315cb1;--gold:#f2b319;--paper:#f5f6f8;--text:#29313c;--muted:#68717d;--line:#e2e5e9}body{color:var(--text)}a,button{transition:transform .2s,box-shadow .2s,color .2s,background .2s}a:hover,button:hover{transform:translateY(-2px)}.site-notice{min-height:42px;display:grid;place-items:center;padding:8px 24px;background:var(--navy);color:#fff;font-weight:700;font-size:14px;text-align:center}.site-header{min-height:88px;padding:12px max(32px,calc((100vw - 1240px)/2))}.brand img{width:54px;height:54px}.brand span{font-size:20px}nav a:not(:last-child):hover{color:var(--blue)}nav a:last-child,.button{background:var(--gold);color:#172333;box-shadow:none}.hero{min-height:min(720px,calc(100vh - 130px));padding:72px max(32px,calc((100vw - 1240px)/2))}.hero::before{background:linear-gradient(90deg,rgba(22,31,54,.81),rgba(22,31,54,.52) 48%,rgba(22,31,54,.16)),url("/assets/site/hero.jpg") center/cover}.hero h1{font-size:clamp(38px,5vw,64px)}.hero p{font-size:18px}.eyebrow.dark{color:var(--blue);font-size:13px}.text-link{display:inline-flex;gap:8px;margin-top:18px;color:var(--navy);font-weight:800}.hero .text-link{color:#fff}.band{padding:84px max(32px,calc((100vw - 1240px)/2))}.split{max-width:none;border:0}.split-copy{padding:clamp(36px,6vw,72px)}.split-copy h2,.section-head h2,.page-heading h1,.article h1{color:var(--navy)}.case-grid{max-width:none;gap:24px}.case-card{border-radius:3px;box-shadow:0 6px 20px rgba(27,38,60,.08)}.case-card:hover{box-shadow:0 17px 34px rgba(27,38,60,.16)}.case-card b{color:var(--blue);font-size:14px}.case-meta span::after{content:"/";margin:0 7px;color:#a2aab2}.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.process-card{min-height:210px;padding:28px;background:#fff;border:1px solid #fff}.process-card:hover{border-color:#d4def2;box-shadow:0 12px 28px rgba(38,57,104,.1)}.process-card strong{color:var(--gold)}.process-card h3{color:var(--navy);margin:22px 0 7px;font-size:21px}.process-card p,.case-sidebar p{color:var(--muted)}.centered{justify-content:center;margin-top:34px}.consult-strip{display:flex;align-items:center;justify-content:space-between;gap:24px;max-width:1120px;margin:0 auto -68px;padding:28px 34px;position:relative;z-index:2;background:#fff;border:1px solid var(--line);box-shadow:0 12px 28px rgba(27,38,60,.12)}.consult-strip strong,.consult-strip span{display:block}.consult-strip strong{color:var(--navy);font-size:22px}.consult-strip span{color:var(--muted)}.consult-strip div:last-child{display:flex;gap:12px}.button.light{background:#fff;color:var(--navy);border:1px solid var(--navy)}.site-footer{padding:112px max(32px,calc((100vw - 1240px)/2)) 38px;background:var(--navy)}.site-footer small{display:block;margin-top:22px;color:#b9c4dc}.whatsapp-float{background:var(--navy)}.whatsapp-float img{filter:brightness(0) invert(1)}.case-page{min-height:620px}.case-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:54px}.case-sidebar{padding:8px 30px 0 0;border-right:1px solid var(--line)}.case-sidebar h2{color:var(--navy);font-size:28px}.sidebar-phone{display:inline-block;margin:10px 0 34px;padding:8px 12px;background:var(--navy);color:#fff;font-weight:800}.case-sidebar h3{color:var(--navy);font-size:16px}.case-sidebar ul{list-style:none;padding:0;margin:0}.case-sidebar li{border-bottom:1px solid var(--line)}.case-sidebar li a{display:block;padding:12px 0}.case-sidebar small{display:block;color:var(--muted)}.page-heading{max-width:680px;margin:0 0 38px}.page-heading h1,.article h1{font-size:48px}.article{max-width:820px}.back-link{color:var(--blue)}.article header{padding-bottom:28px;border-bottom:1px solid var(--line)}.lead{color:var(--muted);font-size:19px}.article-content{margin:36px 0;font-size:18px}.article-content p{margin-bottom:22px}.gallery{max-width:none}.article-action{margin-top:34px}.admin-shell{min-height:700px}.login-panel,.case-form{max-width:820px;margin:0 auto;padding:36px;background:#fff;border:1px solid var(--line)}.login-panel{max-width:440px}.login-panel h1,.admin-bar h1{color:var(--navy);font-size:34px}.login-panel label,.case-form label{display:grid;gap:7px;margin:16px 0;color:var(--navy);font-weight:700}.login-panel input,.case-form input,.case-form textarea{width:100%;padding:11px 12px;border:1px solid #cfd6df;border-radius:3px;font:inherit}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.admin-bar{max-width:820px;margin:0 auto 18px;display:flex;justify-content:space-between;align-items:center}.icon-button{width:42px;height:42px;border:1px solid var(--line);background:#fff;cursor:pointer}.form-message{min-height:24px;color:#bc2d2d}.uploaded-images{display:flex;flex-wrap:wrap;gap:10px}.uploaded-images img{width:92px;height:68px;object-fit:cover;border:1px solid var(--line)}@media(max-width:820px){.site-header{padding:12px 20px}.site-notice{font-size:12px}.hero,.band,.site-footer{padding-left:20px;padding-right:20px}.site-header,.site-footer{flex-direction:column;align-items:flex-start}.brand span{font-size:17px}.process-grid,.case-layout,.case-grid{grid-template-columns:1fr}.case-sidebar{border-right:0;border-bottom:1px solid var(--line);padding:0 0 28px}.consult-strip{flex-direction:column;align-items:flex-start;margin:0}.site-footer{padding-top:42px}.form-grid{grid-template-columns:1fr}.article h1,.page-heading h1{font-size:36px}}@media(max-width:520px){.admin-link{display:none}.hero h1{font-size:38px}.consult-strip div:last-child{flex-wrap:wrap}.process-card{min-height:170px}.login-panel,.case-form{padding:22px}}

.whatsapp-float{width:72px;height:72px;right:24px;bottom:24px;background:#25d366;border:4px solid #25d366;box-shadow:0 14px 30px rgba(0,0,0,.27)}.whatsapp-float img{width:38px;height:38px;filter:brightness(0) invert(1)}.services-band{padding-top:92px}.case-form select{width:100%;padding:11px 12px;border:1px solid #cfd6df;border-radius:3px;font:inherit;background:#fff}@media(max-width:520px){.whatsapp-float{width:62px;height:62px;right:18px;bottom:18px}.whatsapp-float img{width:32px;height:32px}}

#app:focus { outline: none; }

@media (min-width: 821px) { .case-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

@media (min-width: 821px) { .case-grid.home-case-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

.article .gallery { grid-template-columns: minmax(0, 1fr); max-width: 920px; }
.article .gallery img { height: auto; aspect-ratio: auto; object-fit: contain; }