:root {
  --bg: #f7fff7;
  --bg-elevated: rgba(255, 255, 255, 0.78);
  --bg-soft: rgba(247, 255, 247, 0.9);
  --card: rgba(255, 255, 255, 0.9);
  --line: rgba(120, 168, 138, 0.16);
  --line-strong: rgba(120, 168, 138, 0.26);
  --text: #21312a;
  --muted: #4f6759;
  --accent: #4ea787;
  --accent-deep: #377c62;
  --accent-warm: #84b99a;
  --danger: #b86767;
  --shadow: 0 20px 55px rgba(74, 107, 86, 0.12);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 10%, rgba(78, 167, 135, 0.12), transparent 24%),
    radial-gradient(circle at 82% 12%, rgba(132, 185, 154, 0.18), transparent 26%),
    radial-gradient(circle at 78% 72%, rgba(156, 209, 176, 0.16), transparent 28%),
    linear-gradient(180deg, #f7fff7 0%, #f2fbf2 48%, #edf8ee 100%);
  font-family: "Avenir Next", "Segoe UI", "Microsoft JhengHei UI", "PingFang TC", sans-serif;
  letter-spacing: 0.01em;
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(102, 146, 117, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(102, 146, 117, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 92%);
  opacity: 0.24;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

.page {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 22px 0 36px;
  position: relative;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 0 28px;
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: linear-gradient(180deg, rgba(247, 255, 247, 0.96), rgba(247, 255, 247, 0.7));
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 24px;
}

.brand-logo {
  width: 112px;
  height: 112px;
  padding: 10px;
  border: 1px solid rgba(78, 167, 135, 0.28);
  border-radius: 24px;
  object-fit: contain;
  display: block;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(246, 255, 249, 0.94));
  box-shadow:
    0 18px 36px rgba(55, 124, 98, 0.14),
    inset 0 0 0 1px rgba(255, 255, 255, 0.72);
}

.brand-copy strong {
  display: block;
  font-size: 1.55rem;
  letter-spacing: 0.06em;
  color: #172a22;
  font-weight: 850;
  text-transform: uppercase;
}

.brand-copy small {
  display: block;
  color: #426354;
  font-size: 1.08rem;
  margin-top: 6px;
  font-weight: 600;
}

.brand-mark {
  width: 16px;
  height: 16px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-warm));
  box-shadow: 0 0 0 8px rgba(114, 219, 198, 0.12);
}

.topnav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.topnav a {
  padding: 10px 14px;
  border: 1px solid transparent;
  color: var(--muted);
  transition: color 160ms ease, border-color 160ms ease, background 160ms ease;
}

.topnav a:hover,
.topnav a:focus-visible {
  color: var(--text);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.55);
  outline: none;
}

.section {
  margin-top: 24px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(248, 253, 248, 0.92));
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.section::after {
  content: "";
  position: absolute;
  inset: auto -12% -30% auto;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(78, 167, 135, 0.12), transparent 65%);
  pointer-events: none;
}

.hero {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 22px;
  align-items: stretch;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
  padding: 18px 4px 18px 0;
}

.eyebrow {
  margin: 0;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.08;
  font-family: "Georgia", "Times New Roman", "Noto Serif TC", serif;
  letter-spacing: 0.01em;
}

h1 {
  font-size: clamp(2.45rem, 4.7vw, 4.45rem);
  max-width: 13ch;
}

h1 span {
  display: block;
}

.lede {
  max-width: 62ch;
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-tags span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--text);
  font-size: 0.94rem;
}

.hero-actions,
.form-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease, color 160ms ease;
  font-weight: 600;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
  outline: none;
}

.button:disabled {
  cursor: wait;
  opacity: 0.68;
  transform: none;
}

.button.primary {
  background: linear-gradient(135deg, var(--accent), #8ef1e0);
  color: #ffffff;
  box-shadow: 0 18px 35px rgba(78, 167, 135, 0.18);
}

.button.secondary {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.72);
}

.hero-visual {
  display: grid;
  gap: 14px;
}

.hero-image {
  width: 100%;
  display: block;
  border-radius: 28px;
  border: 1px solid var(--line);
  box-shadow: 0 24px 70px rgba(74, 107, 86, 0.16);
  object-fit: cover;
  min-height: 520px;
  background: rgba(255, 255, 255, 0.28);
}

.hero-caption {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(246, 252, 246, 0.92));
}

.glass-card,
.feature-card,
.boundary-card,
.role-card,
.contact-form {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  backdrop-filter: blur(12px);
}

.glass-card {
  padding: 18px;
}

.highlight {
  background: linear-gradient(180deg, rgba(17, 33, 41, 0.94), rgba(10, 24, 31, 0.78));
}

.card-kicker {
  margin: 0 0 8px;
  color: var(--accent-deep);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.74rem;
}

.glass-card h2 {
  font-size: 1.52rem;
  margin-bottom: 8px;
}

.hero-caption h2,
.feature-card h3,
.boundary-card h3,
.role-card h3,
.section-heading h2 {
  color: var(--text);
}

.glass-card p,
.feature-card p,
.boundary-card li,
.role-card p {
  color: var(--muted);
}

.hero-caption p {
  color: var(--muted);
}

.mini-grid {
  display: grid;
  gap: 12px;
}

.mini-grid .glass-card h3 {
  font-size: 1.08rem;
  margin-bottom: 6px;
}

.section-heading {
  display: grid;
  gap: 10px;
  max-width: 70ch;
  margin-bottom: 20px;
}

.section-heading h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
}

.section-heading p {
  margin: 0;
  color: var(--muted);
}

.feature-grid,
.boundary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.feature-card {
  padding: 20px;
  min-height: 180px;
}

.feature-label,
.role-chip {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--accent);
  background: rgba(255, 255, 255, 0.78);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.feature-card h3,
.boundary-card h3,
.role-card h3 {
  margin-top: 14px;
  margin-bottom: 10px;
  font-size: 1.22rem;
}


.split-section {
  display: grid;
  gap: 18px;
}

.boundary-card {
  padding: 22px;
}


.boundary-card ul {
  margin: 0;
  padding-left: 1.2rem;
  display: grid;
  gap: 10px;
}

.boundary-card.positive {
  background: linear-gradient(180deg, rgba(242, 250, 244, 0.96), rgba(236, 246, 239, 0.94));
}

.boundary-card.negative {
  background: linear-gradient(180deg, rgba(244, 248, 245, 0.96), rgba(240, 244, 241, 0.94));
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 16px;
}

.contact-cards {
  display: grid;
  gap: 12px;
}

.role-card {
  text-align: left;
  padding: 18px;
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}


.role-card:hover,
.role-card:focus-visible,
.role-card.is-selected {
  transform: translateY(-2px);
  border-color: rgba(78, 167, 135, 0.34);
  background: rgba(255, 255, 255, 0.95);
  outline: none;
}

.role-card.is-selected {
  box-shadow: inset 0 0 0 1px rgba(78, 167, 135, 0.18), 0 14px 34px rgba(74, 107, 86, 0.10);
}

.contact-form {
  padding: 18px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
}

.contact-form span {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 700;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.88);
  color: var(--text);
  padding: 13px 14px;
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.contact-form textarea {
  resize: vertical;
  min-height: 160px;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #7d919b;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: rgba(78, 167, 135, 0.55);
  box-shadow: 0 0 0 4px rgba(78, 167, 135, 0.12);
  background: #ffffff;
}

.form-note {
  margin: 0;
  color: var(--muted);
  flex: 1;
}

.footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  padding: 18px 4px 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer p {
  margin: 0;
}


.caregiver-entry {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 20px;
  align-items: center;
  background:
    radial-gradient(circle at 82% 20%, rgba(78, 167, 135, 0.16), transparent 32%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.94), rgba(239, 249, 242, 0.94));
}

.caregiver-copy {
  display: grid;
  gap: 14px;
  position: relative;
  z-index: 1;
}

.caregiver-copy h2 {
  font-size: clamp(1.95rem, 3.2vw, 3.05rem);
  max-width: 12ch;
}

.caregiver-copy p {
  margin: 0;
  color: var(--muted);
  max-width: 58ch;
}

.caregiver-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 4px 0 6px;
}

.caregiver-points span {
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.76);
  color: var(--text);
  font-size: 0.92rem;
}

.caregiver-card {
  display: block;
  padding: 0;
  border: 1px solid rgba(78, 167, 135, 0.18);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 22px 54px rgba(74, 107, 86, 0.14);
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.caregiver-card img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  border-radius: 0;
  border: 0;
  background: #eef9f1;
}
@media (max-width: 980px) {
  .hero,
  .caregiver-entry,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .feature-grid,
  .boundary-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-image {
    min-height: 360px;
  }

  .brand-logo {
    width: 104px;
    height: 104px;
  }
}

@media (max-width: 640px) {
  .page {
    width: min(100% - 20px, 1180px);
    padding-top: 12px;
  }

  .section {
    padding: 20px;
    border-radius: 24px;
  }

  .topnav {
    justify-content: flex-start;
  }

  .brand {
    gap: 16px;
  }

  .brand-logo {
    width: 82px;
    height: 82px;
    padding: 8px;
    border-radius: 20px;
  }

  .brand-copy strong {
    font-size: 1.2rem;
  }

  .brand-copy small {
    font-size: 0.95rem;
    margin-top: 4px;
  }

  .role-card:hover,
  .role-card:focus-visible,
  .role-card.is-selected {
    transform: none;
  }

  .role-card.is-selected {
    border-color: rgba(78, 167, 135, 0.36);
    background: rgba(255, 255, 255, 0.98);
  }

  .hero-copy {
    padding-right: 0;
  }

  .hero-image {
    min-height: 260px;
    border-radius: 22px;
  }

  h1 {
    max-width: 12ch;
    font-size: clamp(2.4rem, 12vw, 3.65rem);
  }

  .caregiver-points {
    grid-template-columns: 1fr;
  }

  .hero-actions,
  .form-footer {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }
}