:root {
  --uch-primary: #4F6F64;
  --uch-secondary: #8CA88F;
  --uch-accent: #D8261C;
  --uch-white: #FFFFFF;

  --uch-bg-soft: #E7EEE5;
  --uch-border: #DCE4D8;
  --uch-text: #3A473F;
  --uch-text-muted: #74806F;

  --radius: 14px;
  --shadow: 0 12px 32px rgba(79, 111, 100, 0.14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Noto Sans TC", "Microsoft JhengHei", sans-serif;
  color: var(--uch-text);
  background: var(--uch-white);
  line-height: 1.7;
}

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

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

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

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--uch-primary);
  color: var(--uch-white);
  box-shadow: var(--shadow);
}
.btn-primary:hover { background: #003f28; }

.btn-outline {
  background: transparent;
  border-color: var(--uch-primary);
  color: var(--uch-primary);
}
.btn-outline:hover { background: var(--uch-bg-soft); }

.btn-outline-invert {
  background: transparent;
  border-color: rgba(255,255,255,0.6);
  color: var(--uch-white);
}
.btn-outline-invert:hover { background: rgba(255,255,255,0.12); }

.btn-line {
  background: #06C755;
  color: var(--uch-white);
}
.btn-line:hover { background: #05a648; }

.btn-lg { padding: 14px 32px; font-size: 1rem; }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
}

/* ---------- 上層：聯絡資訊條 ---------- */
.topbar {
  background: #33453D;
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.9rem;
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: 52px;
}
.topbar-left,
.topbar-right {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}
.topbar-phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 1.02rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.topbar-phone svg {
  width: 18px;
  height: 18px;
  fill: var(--uch-secondary);
  flex-shrink: 0;
}
.topbar-phone:hover { color: var(--uch-secondary); }
.topbar-divider { color: rgba(255, 255, 255, 0.3); }
.topbar-tagline {
  color: rgba(255, 255, 255, 0.82);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.topbar-follow {
  color: rgba(255, 255, 255, 0.82);
  white-space: nowrap;
}

.social-icons {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.social-icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s ease, filter 0.15s ease;
}
.social-icon svg { width: 18px; height: 18px; fill: #fff; }
.social-icon:hover { transform: translateY(-2px); filter: brightness(1.12); }
.social-fb { background: #1877F2; }
.social-map { background: #4285F4; }
.social-book { background: #E8833A; }
.social-line { background: #06C755; }

/* ---------- 下層：主導覽列 ---------- */
.navbar {
  background: var(--uch-white);
  border-bottom: 1px solid var(--uch-border);
}
.navbar-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  height: 88px;
}
.brand {
  font-family: "Noto Serif TC", serif;
  font-size: 1.15rem;
  font-weight: 900;
  color: var(--uch-primary);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-logo {
  width: 66px;
  height: 66px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--uch-bg-soft);
  object-fit: contain;
  padding: 4px;
  border: 1px solid var(--uch-border);
  box-shadow: 0 4px 14px rgba(79, 111, 100, 0.16);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.3; }
.brand-sub { font-weight: 500; color: var(--uch-text-muted); font-size: 0.76rem; }

.main-nav {
  display: flex;
  gap: 28px;
  margin: 0 auto;
}
.main-nav a {
  font-weight: 500;
  color: var(--uch-text);
  position: relative;
  padding: 8px 0;
  white-space: nowrap;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  border-radius: 3px;
  background: var(--uch-primary);
  transform: scaleX(0);
  transition: transform 0.18s ease;
}
.main-nav a:hover { color: var(--uch-primary); }
.main-nav a:hover::after,
.main-nav a.is-active::after { transform: scaleX(1); }
.main-nav a.is-active { color: var(--uch-primary); font-weight: 700; }

.nav-cta {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  border-radius: 999px;
  background: var(--uch-accent);
  color: var(--uch-white);
  font-weight: 800;
  font-size: 1rem;
  box-shadow: 0 8px 20px rgba(216, 38, 28, 0.28);
  transition: transform 0.15s ease, background 0.15s ease;
}
.nav-cta:hover { background: #b81f16; transform: translateY(-2px); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--uch-primary);
  display: block;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0 88px;
  background: linear-gradient(180deg, var(--uch-bg-soft) 0%, var(--uch-white) 100%);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 85% 15%, rgba(79,175,56,0.22), transparent 50%),
    radial-gradient(circle at 15% 85%, rgba(0,83,53,0.2), transparent 48%),
    radial-gradient(circle at 60% 45%, rgba(216,38,28,0.05), transparent 60%);
  pointer-events: none;
}
.hero-bg::before,
.hero-bg::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0,83,53,0.12);
}
.hero-bg::before { width: 480px; height: 480px; top: -140px; right: -120px; }
.hero-bg::after { width: 320px; height: 320px; bottom: -100px; left: 6%; border-color: rgba(79,175,56,0.18); }
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 64px;
  align-items: center;
}
.hero-photo-stage {
  position: relative;
  width: 340px;
  margin-left: auto;
}
.hero-photo-decor {
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  background:
    radial-gradient(circle, rgba(255,255,255,0.35) 1.5px, transparent 1.6px) 0 0/18px 18px,
    linear-gradient(135deg, var(--uch-secondary), var(--uch-primary) 70%);
  transform: translate(20px, 22px) rotate(4deg);
  box-shadow: 0 20px 40px rgba(79, 111, 100, 0.28);
  z-index: 0;
}
.hero-photo-wrap {
  position: relative;
  z-index: 1;
  width: 340px;
  height: 430px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 5px solid var(--uch-white);
}
.hero-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}
.hero-photo-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    /* 上方漸層：只暈染最上緣背景，避免蓋到臉部膚色 */
    linear-gradient(
      180deg,
      rgba(79, 111, 100, 0.9) 0%,
      rgba(79, 111, 100, 0.45) 5%,
      rgba(79, 111, 100, 0.15) 9%,
      rgba(79, 111, 100, 0.04) 13%,
      rgba(79, 111, 100, 0) 17%
    ),
    /* 下方漸層：讓白字姓名職稱清楚可讀 */
    linear-gradient(
      180deg,
      rgba(51, 69, 61, 0) 54%,
      rgba(51, 69, 61, 0.5) 76%,
      rgba(51, 69, 61, 0.88) 100%
    );
  pointer-events: none;
}
.hero-photo-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 16px;
  z-index: 2;
  margin: 0;
  padding: 0 18px;
  text-align: center;
  color: var(--uch-white);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.hero-photo-placeholder {
  display: none;
  position: absolute;
  inset: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: linear-gradient(160deg, var(--uch-primary), #063d28);
  color: var(--uch-white);
  text-align: center;
  padding: 16px;
}
.hero-photo-placeholder span { font-size: 1.1rem; font-weight: 700; }
.hero-photo-placeholder small { opacity: 0.75; font-size: 0.75rem; }
.no-photo .hero-photo { display: none; }
.no-photo .hero-photo-placeholder { display: flex; }

.hero-photo-badge {
  position: absolute;
  z-index: 2;
  top: 18px;
  right: -14px;
  background: var(--uch-accent);
  color: var(--uch-white);
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  line-height: 1.2;
  font-size: 0.7rem;
  font-weight: 700;
  box-shadow: 0 10px 22px rgba(216,38,28,0.35);
  border: 3px solid var(--uch-white);
}
.hero-photo-badge-year {
  font-family: "Noto Serif TC", serif;
  font-size: 1.15rem;
  font-weight: 900;
  line-height: 1;
}

.eyebrow {
  color: var(--uch-secondary);
  font-weight: 700;
  letter-spacing: 0.04em;
  margin: 0 0 12px;
}
.hero-text {
  /* 讓文字區塊靠向右側的形象照，收掉中間過大的空白 */
  max-width: 600px;
  margin-left: auto;
}
.hero-text h1 {
  font-family: "Noto Serif TC", serif;
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  margin: 0 0 20px;
  color: var(--uch-primary);
  font-weight: 900;
  letter-spacing: 0.02em;
}
.hero-motto {
  font-family: "Noto Serif TC", serif;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--uch-accent);
  margin: 0 0 20px;
}
.hero-sub {
  font-size: 1.15rem;
  color: var(--uch-text-muted);
  margin: 0 0 32px;
}
.hero-sub strong { color: var(--uch-accent); font-size: 1.3em; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-badges {
  list-style: none;
  margin: 36px 0 0;
  padding: 24px 0 0;
  border-top: 1px solid var(--uch-border);
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}
.hero-badges li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--uch-text-muted);
}
.hero-badges strong {
  display: block;
  color: var(--uch-primary);
  font-size: 1rem;
  font-weight: 800;
}
.hero-badge-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--uch-white);
  border: 1px solid var(--uch-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  box-shadow: 0 6px 16px rgba(0,83,53,0.08);
}

.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  width: 26px;
  height: 42px;
  border: 2px solid var(--uch-primary);
  border-radius: 999px;
  opacity: 0.45;
}
.hero-scroll span {
  position: absolute;
  top: 8px;
  left: 50%;
  width: 4px;
  height: 8px;
  margin-left: -2px;
  border-radius: 999px;
  background: var(--uch-primary);
  animation: hero-scroll-move 1.8s ease infinite;
}
@keyframes hero-scroll-move {
  0% { top: 8px; opacity: 1; }
  70% { top: 20px; opacity: 0; }
  100% { top: 20px; opacity: 0; }
}
@media (max-width: 960px) {
  .hero-scroll { display: none; }
}

/* ---------- Sections shared ---------- */
.section { padding: 88px 0; }
.section-alt { background: var(--uch-bg-soft); }
.section-label {
  color: var(--uch-secondary);
  font-weight: 800;
  letter-spacing: 0.12em;
  font-size: 0.85rem;
  margin: 0 0 8px;
}
.section-title {
  font-family: "Noto Serif TC", serif;
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  color: var(--uch-primary);
  margin: 0 0 40px;
  font-weight: 900;
  letter-spacing: 0.02em;
}

/* ---------- Service Area ---------- */
.area-card {
  background: var(--uch-white);
  border: 1px solid var(--uch-border);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 28px;
}
.area-card h3 {
  margin: 0 0 8px;
  font-size: 1.5rem;
  color: var(--uch-text);
}
.area-highlight {
  display: inline-block;
  color: var(--uch-accent);
  font-weight: 800;
  background: rgba(216,38,28,0.08);
  padding: 4px 14px;
  border-radius: 999px;
  margin: 0 0 16px;
}
.area-desc { color: var(--uch-text-muted); margin: 0; max-width: 60ch; }
.area-tags { display: flex; gap: 10px; flex-wrap: wrap; }
.area-tags span {
  background: var(--uch-bg-soft);
  color: var(--uch-primary);
  border: 1px solid var(--uch-border);
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
}

/* ---------- Achievements ---------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.stat-card {
  background: var(--uch-white);
  border: 1px solid var(--uch-border);
  border-radius: var(--radius);
  padding: 36px 24px;
  text-align: center;
  box-shadow: var(--shadow);
}
.stat-card-featured {
  background: var(--uch-primary);
  color: var(--uch-white);
  border-color: var(--uch-primary);
  transform: scale(1.04);
}
.stat-year { font-weight: 700; opacity: 0.75; margin: 0 0 8px; }
.stat-card-featured .stat-year { color: var(--uch-secondary); opacity: 1; }
.stat-value {
  font-size: 2.2rem;
  font-weight: 900;
  margin: 0 0 8px;
  color: var(--uch-accent);
}
.stat-card-featured .stat-value { color: var(--uch-white); }
.stat-desc { margin: 0; color: var(--uch-text-muted); }
.stat-card-featured .stat-desc { color: rgba(255,255,255,0.85); }

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--uch-white);
  border: 1px solid var(--uch-border);
  border-radius: var(--radius);
  padding: 36px 28px;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease;
}
.service-card:hover { transform: translateY(-6px); }
.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--uch-bg-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
}
.service-card h3 { margin: 0 0 12px; color: var(--uch-primary); font-size: 1.25rem; }
.service-card p { margin: 0; color: var(--uch-text-muted); }

/* ---------- Free Tools ---------- */
.tools-intro {
  color: var(--uch-text-muted);
  font-size: 1.05rem;
  max-width: 62ch;
  margin: -20px 0 36px;
}
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

/* 工具分組：試算工具 / 官方查詢 */
.tools-group + .tools-group { margin-top: 44px; }
.tools-group-title {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-family: "Noto Serif TC", serif;
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--uch-primary);
  margin: 0 0 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--uch-border);
}
.tools-group-title small {
  font-family: "Noto Sans TC", sans-serif;
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--uch-text-muted);
  margin-left: auto;
}
.tools-group-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--uch-primary);
  color: var(--uch-white);
  font-family: "Noto Sans TC", sans-serif;
  font-size: 0.8rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 999px;
  flex-shrink: 0;
}
.tools-group-badge-alt { background: var(--uch-secondary); }
/* 官方查詢：橫式排列，與上方試算卡片做出區隔 */
.tools-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 16px;
}
.tool-link {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--uch-white);
  border: 1px solid var(--uch-border);
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: var(--shadow);
  transition: transform 0.18s ease, border-color 0.18s ease;
}
.tool-link:hover {
  transform: translateY(-3px);
  border-color: var(--uch-secondary);
}
.tool-link-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: 12px;
  background: var(--uch-bg-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}
.tool-link-body { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.tool-link-body strong {
  color: var(--uch-primary);
  font-size: 1.06rem;
  font-weight: 800;
}
.tool-link-body small {
  color: var(--uch-text-muted);
  font-size: 0.88rem;
  line-height: 1.65;
}
.tool-link-arrow {
  margin-left: auto;
  flex-shrink: 0;
  color: var(--uch-secondary);
  font-size: 1.2rem;
  font-weight: 700;
}

@media (max-width: 720px) {
  .tools-group-title { font-size: 1.08rem; }
  .tools-group-title small { margin-left: 0; width: 100%; }
}
.tool-card {
  display: block;
  background: var(--uch-white);
  border: 1px solid var(--uch-border);
  border-radius: var(--radius);
  padding: 32px 26px;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.tool-card:hover { transform: translateY(-6px); }
.tool-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--uch-primary);
  color: var(--uch-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  box-shadow: 0 8px 18px rgba(79, 111, 100, 0.28);
}
.tool-card h3 { margin: 0 0 10px; color: var(--uch-primary); font-size: 1.15rem; }
.tool-card p { margin: 0; color: var(--uch-text-muted); font-size: 0.92rem; }

/* ---------- Booking ---------- */
.section-booking {
  background: linear-gradient(160deg, var(--uch-primary), #04331f);
  color: var(--uch-white);
}
.section-label-invert { color: var(--uch-secondary); }
.section-title-invert { color: var(--uch-white); }
.booking-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  max-width: 640px;
  margin: 0 auto;
  gap: 56px;
  align-items: start;
}
.booking-info,
.booking-form { min-width: 0; }
.booking-desc { color: rgba(255,255,255,0.82); max-width: 46ch; }
.contact-list {
  list-style: none;
  padding: 0;
  margin: 28px 0 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.contact-list li {
  display: flex;
  gap: 16px;
  font-size: 1.05rem;
  min-width: 0;
  overflow-wrap: anywhere;
}
.contact-list a:hover { color: var(--uch-secondary); }
.contact-label {
  color: var(--uch-secondary);
  font-weight: 700;
  width: 64px;
  flex-shrink: 0;
}
.booking-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.booking-system-card {
  margin-top: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
  border-radius: var(--radius);
  background: rgba(140, 168, 143, 0.28);
  border: 1px solid rgba(140, 168, 143, 0.5);
  color: var(--uch-white);
  transition: background 0.18s ease, transform 0.18s ease, border-color 0.18s ease;
}
.booking-system-card:hover {
  background: rgba(140, 168, 143, 0.4);
  border-color: rgba(140, 168, 143, 0.7);
  transform: translateY(-2px);
}
.booking-system-icon {
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.16);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
}
.booking-system-copy { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.booking-system-copy strong,
.booking-system-copy small { overflow-wrap: anywhere; }
.booking-system-copy strong { font-size: 1rem; font-weight: 800; }
.booking-system-copy small {
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.5;
}
.booking-system-arrow {
  margin-left: auto;
  font-size: 1.3rem;
  font-weight: 700;
  flex-shrink: 0;
}

.booking-form {
  background: var(--uch-white);
  color: var(--uch-text);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: 0 20px 48px rgba(0,0,0,0.25);
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.booking-form h3 { margin: 0 0 4px; color: var(--uch-primary); }
.booking-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--uch-text-muted);
}
.booking-form input,
.booking-form select,
.booking-form textarea {
  font-family: inherit;
  font-size: 1rem;
  padding: 12px 14px;
  border: 1px solid var(--uch-border);
  border-radius: 8px;
  color: var(--uch-text);
  background: var(--uch-bg-soft);
  resize: vertical;
}
.booking-form input:focus,
.booking-form select:focus,
.booking-form textarea:focus {
  outline: none;
  border-color: var(--uch-secondary);
}
.form-note { margin: 0; font-size: 0.8rem; color: var(--uch-text-muted); text-align: center; }

/* ---------- Footer ---------- */
.site-footer {
  background: #334841;
  color: rgba(255,255,255,0.75);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding: 56px 24px 40px;
}
.footer-brand { display: flex; flex-direction: column; gap: 16px; }
.footer-logo {
  width: 150px;
  background: var(--uch-white);
  border-radius: 12px;
  padding: 8px;
}
.footer-desc { margin: 0; max-width: 42ch; line-height: 1.8; color: rgba(255,255,255,0.7); }
.footer-col h3 {
  margin: 0 0 18px;
  color: var(--uch-white);
  font-size: 1.05rem;
  font-weight: 800;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.footer-col li { color: rgba(255,255,255,0.7); }
.footer-col a { color: rgba(255,255,255,0.7); }
.footer-col a:hover { color: var(--uch-secondary); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.12); }
.footer-bottom-inner {
  padding: 20px 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  justify-content: space-between;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
}
.footer-bottom-inner p { margin: 0; }

@media (max-width: 720px) {
  .footer-grid { grid-template-columns: 1fr; padding: 40px 24px 32px; text-align: left; }
  .footer-bottom-inner { flex-direction: column; text-align: left; }
}

/* ---------- Floating action buttons ---------- */
.fab-stack {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.fab {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s ease;
  box-shadow: 0 10px 22px rgba(0,0,0,0.22);
}
.fab svg { width: 24px; height: 24px; fill: var(--uch-white); }
.fab:hover { transform: scale(1.08); }
.fab-booking { background: #E8833A; }
.fab-line { background: #06C755; }
.fab-phone { background: var(--uch-primary); }

/* ---------- Knowledge Hub (房產知識) ---------- */
.know-hero { padding-top: 64px; }
.know-title { margin-bottom: 16px; }
.know-intro {
  color: var(--uch-text-muted);
  font-size: 1.05rem;
  max-width: 62ch;
  margin: 0 0 36px;
}

.know-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0 0 28px;
}
.know-filter-btn {
  font-family: inherit;
  padding: 10px 22px;
  border-radius: 999px;
  border: 1px solid var(--uch-border);
  background: var(--uch-white);
  color: var(--uch-text-muted);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.know-filter-btn:hover { border-color: var(--uch-primary); color: var(--uch-primary); }
.know-filter-btn.is-active {
  background: var(--uch-primary);
  border-color: var(--uch-primary);
  color: var(--uch-white);
  box-shadow: var(--shadow);
}

.know-note {
  background: var(--uch-bg-soft);
  border: 1px dashed var(--uch-border);
  border-radius: var(--radius);
  padding: 14px 20px;
  color: var(--uch-text-muted);
  font-size: 0.85rem;
  margin: 0 0 36px;
}

.knowledge-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
.knowledge-card {
  background: var(--uch-white);
  border: 1px solid var(--uch-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.knowledge-card:hover { transform: translateY(-6px); }
.knowledge-card-thumb {
  aspect-ratio: 16 / 10;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--uch-secondary), var(--uch-primary) 75%);
}
.knowledge-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.knowledge-card-body {
  padding: 26px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}
.knowledge-tag {
  align-self: flex-start;
  background: rgba(79, 111, 100, 0.1);
  color: var(--uch-primary);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 999px;
}
.knowledge-card-body h3 { margin: 0; font-size: 1.18rem; line-height: 1.5; }
.knowledge-card-body h3 a { color: var(--uch-text); }
.knowledge-card-body h3 a:hover { color: var(--uch-primary); }
.knowledge-card-body p {
  margin: 0;
  color: var(--uch-text-muted);
  font-size: 0.9rem;
  flex: 1;
}
.knowledge-more { color: var(--uch-accent); font-weight: 700; font-size: 0.88rem; }

.know-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.know-cta-actions { display: flex; gap: 16px; flex-wrap: wrap; flex-shrink: 0; }

@media (max-width: 720px) {
  .knowledge-grid { grid-template-columns: 1fr; }
  .know-cta-inner { flex-direction: column; align-items: flex-start; }
}

/* ---------- 新聞時事 ---------- */
.news-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-top: 8px;
}
.news-item {
  background: var(--uch-white);
  border: 1px solid var(--uch-border);
  border-radius: var(--radius);
  padding: 32px 34px;
  box-shadow: var(--shadow);
}
.news-item-head {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.news-date {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--uch-primary);
  background: var(--uch-bg-soft);
  border: 1px solid var(--uch-border);
  border-radius: 999px;
  padding: 4px 14px;
}
.news-item h2 {
  font-family: "Noto Serif TC", serif;
  font-size: clamp(1.25rem, 2.2vw, 1.55rem);
  color: var(--uch-primary);
  margin: 0 0 14px;
  line-height: 1.45;
}
.news-summary {
  color: var(--uch-text);
  line-height: 1.9;
  margin: 0 0 16px;
}
.news-item .article-list { margin-bottom: 18px; }
.news-source {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--uch-border);
  font-size: 0.86rem;
  color: var(--uch-text-muted);
  line-height: 1.8;
}
.news-source a {
  color: var(--uch-primary);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.news-source a:hover { color: var(--uch-secondary); }

/* ---------- 官方查詢連結 ---------- */
.official-links {
  margin-top: 56px;
  padding: 36px 34px;
  background: var(--uch-bg-soft);
  border: 1px solid var(--uch-border);
  border-radius: var(--radius);
}
.official-links-title {
  font-family: "Noto Serif TC", serif;
  font-size: clamp(1.3rem, 2.4vw, 1.6rem);
  color: var(--uch-primary);
  margin: 0 0 10px;
}
.official-links-desc {
  color: var(--uch-text-muted);
  margin: 0 0 26px;
  line-height: 1.85;
}
.official-links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}
.official-link-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 20px;
  background: var(--uch-white);
  border: 1px solid var(--uch-border);
  border-radius: 12px;
  transition: transform 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease;
}
.official-link-card:hover {
  transform: translateY(-3px);
  border-color: var(--uch-secondary);
  box-shadow: 0 10px 22px rgba(79, 111, 100, 0.14);
}
.official-link-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  line-height: 1.2;
}
.official-link-body { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.official-link-body strong {
  color: var(--uch-primary);
  font-size: 1rem;
  font-weight: 800;
}
.official-link-body small {
  color: var(--uch-text-muted);
  font-size: 0.84rem;
  line-height: 1.6;
}

@media (max-width: 720px) {
  .news-item { padding: 24px 20px; }
  .official-links { padding: 26px 20px; }
  .official-links-grid { grid-template-columns: 1fr; }
}

/* ---------- Article Page (文章內頁) ---------- */
.article-page { padding-top: 48px; }
.article-container { max-width: 760px; }
.article-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  color: var(--uch-text-muted);
  font-size: 0.85rem;
  margin: 0 0 20px;
}
.article-breadcrumb a { color: var(--uch-text-muted); }
.article-breadcrumb a:hover { color: var(--uch-primary); }

.article-title {
  font-family: "Noto Serif TC", serif;
  font-size: clamp(1.6rem, 3.4vw, 2.1rem);
  color: var(--uch-primary);
  margin: 16px 0 10px;
  font-weight: 900;
  line-height: 1.5;
}
.article-meta {
  color: var(--uch-text-muted);
  font-size: 0.85rem;
  margin: 0 0 28px;
}
.article-hero-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  margin: 0 0 32px;
  box-shadow: var(--shadow);
}
.article-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.article-lead {
  font-size: 1.08rem;
  color: var(--uch-text);
  margin: 0 0 32px;
}
.article-page h2 {
  font-family: "Noto Serif TC", serif;
  color: var(--uch-primary);
  font-size: 1.35rem;
  margin: 40px 0 14px;
}
.article-page h3 {
  color: var(--uch-text);
  font-size: 1.08rem;
  margin: 24px 0 10px;
}
.article-page p { margin: 0 0 16px; }
.article-list {
  margin: 0 0 16px;
  padding-left: 1.2em;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.article-callout {
  background: var(--uch-bg-soft);
  border-left: 4px solid var(--uch-secondary);
  border-radius: 8px;
  padding: 18px 22px;
  margin: 0 0 28px;
  color: var(--uch-text);
  font-size: 0.95rem;
  line-height: 1.8;
}
.article-source {
  border-top: 1px solid var(--uch-border);
  padding-top: 20px;
  margin: 36px 0;
  font-size: 0.82rem;
  color: var(--uch-text-muted);
  line-height: 1.8;
}
.article-source a { color: var(--uch-primary); text-decoration: underline; }

.article-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  background: var(--uch-bg-soft);
  border: 1px solid var(--uch-border);
  border-radius: var(--radius);
  padding: 28px 32px;
  margin: 0 0 32px;
}
.article-cta-title { margin: 0 0 4px; font-weight: 800; color: var(--uch-primary); font-size: 1.1rem; }
.article-cta-desc { margin: 0; color: var(--uch-text-muted); }
.article-back { color: var(--uch-primary); font-weight: 700; }
.article-back:hover { text-decoration: underline; }

/* ---------- Calculator tools ---------- */
.calc-form {
  background: var(--uch-bg-soft);
  border: 1px solid var(--uch-border);
  border-radius: var(--radius);
  padding: 28px;
  margin: 0 0 28px;
}
.calc-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.calc-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--uch-text-muted);
}
.calc-form input[type="number"],
.calc-form input[type="date"] {
  font-family: inherit;
  font-size: 1rem;
  padding: 12px 14px;
  border: 1px solid var(--uch-border);
  border-radius: 8px;
  color: var(--uch-text);
  background: var(--uch-white);
}
.calc-form input:focus { outline: none; border-color: var(--uch-secondary); }
.calc-checkbox {
  grid-column: 1 / -1;
  flex-direction: row !important;
  align-items: flex-start;
  gap: 10px !important;
  font-weight: 500 !important;
}
.calc-checkbox input[type="checkbox"] { margin-top: 3px; flex-shrink: 0; width: 18px; height: 18px; }
.calc-hint {
  margin: 18px 0 0;
  font-size: 0.82rem;
  color: var(--uch-text-muted);
}

.calc-result {
  background: var(--uch-white);
  border: 1px solid var(--uch-border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  margin: 0 0 28px;
}
.calc-result h2 {
  font-family: "Noto Serif TC", serif;
  color: var(--uch-primary);
  font-size: 1.2rem;
  margin: 0 0 20px;
}
.calc-result-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.calc-result-item {
  background: var(--uch-bg-soft);
  border-radius: 10px;
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.calc-result-label { font-size: 0.8rem; color: var(--uch-text-muted); font-weight: 700; }
.calc-result-value { font-size: 1.2rem; font-weight: 800; color: var(--uch-text); }
.calc-result-featured { background: var(--uch-primary); }
.calc-result-featured .calc-result-label { color: rgba(255,255,255,0.75); }
.calc-result-featured .calc-result-value { color: var(--uch-white); font-size: 1.4rem; }
.calc-note {
  margin: 18px 0 0;
  font-size: 0.88rem;
  color: var(--uch-text-muted);
  line-height: 1.7;
}

@media (max-width: 720px) {
  .article-cta { flex-direction: column; align-items: flex-start; }
  .calc-grid, .calc-result-grid { grid-template-columns: 1fr; }
}

/* ---------- 青安3.0資格試算 ---------- */
.qa-hero {
  background: linear-gradient(160deg, var(--uch-primary), #04331f);
  color: var(--uch-white);
  padding: 56px 0;
}
.qa-hero-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 48px;
  align-items: start;
}
.qa-badge {
  display: inline-block;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 18px;
}
.qa-hero-text h1 {
  font-family: "Noto Serif TC", serif;
  font-size: clamp(2rem, 4.5vw, 2.8rem);
  font-weight: 900;
  margin: 0 0 16px;
  line-height: 1.3;
}
.qa-hero-accent { color: var(--uch-secondary); display: block; }
.qa-hero-text > p { color: rgba(255,255,255,0.85); font-size: 1.05rem; margin: 0 0 14px; max-width: 48ch; }
.qa-privacy { font-size: 0.88rem !important; color: var(--uch-secondary) !important; font-weight: 700; }

.qa-hero-panel {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius);
  padding: 24px;
}
.qa-panel-title { margin: 0 0 14px; font-weight: 800; font-size: 0.95rem; }
.qa-panel-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid rgba(255,255,255,0.15);
}
.qa-panel-row strong { font-size: 1.3rem; color: var(--uch-secondary); }
.qa-panel-row span { font-size: 0.85rem; color: rgba(255,255,255,0.8); text-align: right; }
.qa-panel-mini {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,0.15);
  text-align: center;
  font-size: 0.78rem;
}

.qa-plain-form { background: none; border: none; padding: 0; margin: 0; }

.qa-wide { max-width: 820px; }
.qa-step { color: var(--uch-secondary); font-weight: 800; letter-spacing: 0.1em; font-size: 0.8rem; margin: 32px 0 6px; }
.qa-step-title { font-family: "Noto Serif TC", serif; color: var(--uch-primary); margin: 0 0 28px; }

.qa-section {
  background: var(--uch-white);
  border: 1px solid var(--uch-border);
  border-radius: var(--radius);
  padding: 26px;
  margin: 0 0 22px;
}
.qa-section-title { margin: 0 0 4px; font-weight: 800; color: var(--uch-primary); }
.qa-section-sub { margin: 0 0 18px; font-size: 0.85rem; color: var(--uch-text-muted); }
.qa-section-note { margin: 12px 0 0; font-size: 0.82rem; color: var(--uch-text-muted); }
.qa-section .calc-grid { gap: 18px 20px; }
.qa-section small { font-weight: 500; color: var(--uch-text-muted); font-size: 0.78rem; }
.qa-section select {
  font-family: inherit;
  font-size: 1rem;
  padding: 12px 14px;
  border: 1px solid var(--uch-border);
  border-radius: 8px;
  color: var(--uch-text);
  background: var(--uch-white);
}

.radio-group { display: flex; flex-direction: column; gap: 8px; grid-column: span 1; }
.radio-group-label { font-weight: 700; font-size: 0.9rem; color: var(--uch-text-muted); }
.radio-group label {
  display: flex !important;
  flex-direction: row !important;
  align-items: center;
  gap: 8px;
  font-weight: 500 !important;
  color: var(--uch-text);
  font-size: 0.92rem;
}
.radio-group input[type="radio"] { width: 16px; height: 16px; flex-shrink: 0; }

.qa-result { margin-top: 8px; }
.qa-live {
  float: right;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--uch-secondary);
  background: var(--uch-bg-soft);
  padding: 4px 10px;
  border-radius: 999px;
}
.qa-verdict {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 22px;
  border-radius: 10px;
  margin: 0 0 20px;
}
.qa-verdict strong { font-size: 1.05rem; }
.qa-verdict span { font-size: 0.88rem; }
.qa-verdict-pass { background: rgba(79,111,100,0.12); color: var(--uch-primary); }
.qa-verdict-fail { background: rgba(216,38,28,0.08); color: var(--uch-accent); }

.qa-checklist-title { margin: 28px 0 12px; font-weight: 800; color: var(--uch-primary); }
.check-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.check-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 0.88rem;
  line-height: 1.6;
}
.check-item strong { color: var(--uch-text); }
.check-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 0.8rem;
  color: var(--uch-white);
}
.check-pass { background: rgba(79,111,100,0.08); }
.check-pass .check-icon { background: var(--uch-primary); }
.check-fail { background: rgba(216,38,28,0.06); }
.check-fail .check-icon { background: var(--uch-accent); }

@media (max-width: 860px) {
  .qa-hero-inner { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .qa-section .calc-grid { grid-template-columns: 1fr; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .main-nav { gap: 20px; font-size: 0.95rem; }
  .nav-cta { padding: 12px 22px; font-size: 0.94rem; }
  .brand-text { display: none; }
}

@media (max-width: 960px) {
  /* 資訊條收合：只留電話與社群圖示 */
  .topbar-tagline,
  .topbar-divider,
  .topbar-follow { display: none; }
  .topbar-inner { height: 48px; justify-content: space-between; }

  .hero-inner { grid-template-columns: minmax(0, 1fr); text-align: center; }
  /* 手機版把照片移回文字上方，維持「先看到人、再看到介紹」的閱讀順序 */
  .hero-photo-stage { order: 1; margin: 0 auto 8px; }
  .hero-text { order: 2; max-width: none; margin-left: 0; }
  .hero-motto { margin-left: auto; margin-right: auto; text-align: left; width: fit-content; }
  .hero-actions { justify-content: center; }
  .hero-badges { justify-content: center; text-align: left; }
  .booking-inner { grid-template-columns: minmax(0, 1fr); }
  .stats-grid, .services-grid { grid-template-columns: minmax(0, 1fr); }
  .stat-card-featured { transform: none; }
}

@media (max-width: 720px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  /* 空間有限：保留姓名，收掉店名副標，並讓品牌區可收縮避免擠爆導覽列 */
  .brand-text { display: flex; min-width: 0; }
  .brand-sub { display: none; }
  .brand-logo { width: 54px; height: 54px; }
  .brand { font-size: 1rem; gap: 8px; flex-shrink: 1; min-width: 0; }
  .navbar-inner { gap: 10px; }
  .navbar-inner { height: 72px; }
  .nav-cta { padding: 10px 16px; font-size: 0.86rem; margin-left: auto; }
  .social-icon { width: 30px; height: 30px; }
  .social-icon svg { width: 16px; height: 16px; }
  .topbar-phone { font-size: 0.95rem; }
  .booking-system-card { padding: 16px; gap: 12px; }
  .booking-system-arrow { display: none; }
  .hero-photo-stage { width: 260px; }
  .hero-photo-wrap { width: 260px; height: 330px; }
  .site-header.nav-open .main-nav {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin: 0;
    background: var(--uch-white);
    padding: 20px 24px;
    border-bottom: 1px solid var(--uch-border);
    box-shadow: 0 12px 24px rgba(79, 111, 100, 0.14);
    gap: 18px;
  }
  .site-header.nav-open .main-nav a::after { display: none; }
}