:root {
  --navy: #12384a;
  --navy-2: #0c2734;
  --cyan: #8be0eb;
  --mist: #e6f5f8;
  --mist-2: #f5fbfc;
  --paper: #ffffff;
  --slate: #4d6670;
  --ink: #102832;
  --line: #25d366;
  --sun: #f2b66d;
  --border: rgba(18, 56, 74, 0.14);
  --shadow: 0 22px 60px rgba(18, 56, 74, 0.14);
  --radius: 8px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", "Segoe UI", sans-serif;
  line-height: 1.7;
  letter-spacing: 0;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(115deg, rgba(139, 224, 235, 0.16), transparent 32%),
    linear-gradient(180deg, #fbfeff 0%, #ffffff 38%, #f7fbfc 100%);
}

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

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

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(37, 211, 102, 0.42);
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.86);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(18px);
}

.nav {
  max-width: var(--max);
  margin: 0 auto;
  min-height: 76px;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 210px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(18, 56, 74, 0.12);
  border-radius: 50%;
  object-fit: cover;
}

.brand-name {
  display: block;
  font-size: 17px;
  font-weight: 900;
  color: var(--navy);
  line-height: 1.15;
}

.brand-sub {
  display: block;
  margin-top: 2px;
  color: var(--slate);
  font-size: 12px;
  font-weight: 700;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: #385461;
  font-size: 14px;
  font-weight: 800;
}

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
}

.language-switch button {
  min-width: 48px;
  min-height: 32px;
  border: 0;
  border-radius: 6px;
  color: var(--slate);
  background: transparent;
  font: inherit;
  font-size: 12px;
  font-weight: 950;
  cursor: pointer;
}

.language-switch button[aria-pressed="true"] {
  color: var(--paper);
  background: var(--navy);
}

.nav-links a:not(.btn) {
  padding: 10px 0;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--navy);
}

.nav-toggle span,
.nav-toggle::before,
.nav-toggle::after {
  content: "";
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 44px;
  padding: 11px 18px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 900;
  line-height: 1;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--line);
  color: #062c18;
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.22);
}

.btn-secondary {
  background: var(--navy);
  color: var(--paper);
}

.btn-ghost {
  border-color: rgba(18, 56, 74, 0.2);
  color: var(--navy);
  background: rgba(255, 255, 255, 0.72);
}

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 92px 24px;
}

.section-tight {
  padding-top: 62px;
  padding-bottom: 62px;
}

.eyebrow {
  margin: 0 0 12px;
  color: #14617a;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 20px;
  max-width: 760px;
  color: var(--navy);
  font-size: clamp(43px, 6vw, 76px);
  line-height: 1.04;
  font-weight: 950;
}

h2 {
  margin-bottom: 16px;
  color: var(--navy);
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.12;
  font-weight: 950;
}

h3 {
  margin-bottom: 10px;
  color: var(--navy);
  font-size: 20px;
  line-height: 1.25;
  font-weight: 950;
}

.lead {
  max-width: 720px;
  color: var(--slate);
  font-size: 18px;
}

.hero {
  max-width: 1360px;
  margin: 0 auto;
  padding: 72px 24px 42px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.88fr);
  gap: 36px;
  align-items: center;
}

.hero-copy {
  padding-left: max(0px, calc((100vw - var(--max)) / 2));
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 30px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 8px 12px;
  border: 1px solid rgba(18, 56, 74, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: #315866;
  font-size: 13px;
  font-weight: 800;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}

.fact {
  border-left: 3px solid var(--cyan);
  padding: 9px 12px;
  background: rgba(255, 255, 255, 0.7);
}

.fact strong {
  display: block;
  color: var(--navy);
  font-size: 18px;
  font-variant-numeric: tabular-nums;
}

.fact span {
  display: block;
  color: var(--slate);
  font-size: 12px;
  font-weight: 800;
}

.hero-visual {
  position: relative;
  min-height: 610px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  isolation: isolate;
}

.hero-visual img {
  width: 100%;
  height: 610px;
  object-fit: cover;
}

.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 38%, rgba(12, 39, 52, 0.24));
  pointer-events: none;
}

.digital-console {
  position: absolute;
  left: 22px;
  bottom: 22px;
  z-index: 2;
  width: min(380px, calc(100% - 44px));
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  color: var(--paper);
  background: rgba(12, 39, 52, 0.88);
  box-shadow: 0 18px 45px rgba(12, 39, 52, 0.26);
  backdrop-filter: blur(18px);
}

.console-label {
  color: var(--cyan);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.console-title {
  margin: 9px 0 14px;
  color: var(--paper);
  font-size: 22px;
}

.console-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.console-list li {
  display: flex;
  gap: 10px;
  color: #dffbff;
  font-size: 14px;
  font-weight: 750;
}

.console-list li::before {
  content: "";
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--cyan);
}

.trust-band {
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px 24px 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.trust-item {
  min-height: 86px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.78);
}

.trust-item span {
  display: block;
  color: var(--slate);
  font-size: 12px;
  font-weight: 900;
}

.trust-item strong {
  display: block;
  margin-top: 4px;
  color: var(--navy);
  font-size: clamp(16px, 1.4vw, 18px);
  font-weight: 950;
  font-variant-numeric: tabular-nums;
  line-height: 1.28;
  overflow-wrap: anywhere;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 30px;
}

.section-head .lead {
  margin-bottom: 0;
  max-width: 560px;
}

.service-grid,
.pricing-grid,
.tool-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.service-card,
.price-card,
.tool-card,
.process-step,
.contact-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 16px 44px rgba(18, 56, 74, 0.06);
}

.service-card,
.tool-card {
  padding: 24px;
}

.service-card p,
.tool-card p,
.process-step p,
.contact-card p {
  margin-bottom: 0;
  color: var(--slate);
}

.service-kicker,
.price-note,
.tool-kicker {
  color: #14617a;
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.digital-section {
  max-width: none;
  margin-top: 20px;
  padding: 92px 24px;
  color: var(--paper);
  background:
    linear-gradient(135deg, rgba(139, 224, 235, 0.14), transparent 34%),
    linear-gradient(180deg, var(--navy) 0%, var(--navy-2) 100%);
}

.digital-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 42px;
  align-items: start;
}

.digital-section h2,
.digital-section h3 {
  color: var(--paper);
}

.digital-section .lead {
  color: #d8eef3;
}

.digital-list {
  display: grid;
  gap: 12px;
}

.digital-item {
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
}

.digital-item p {
  margin-bottom: 0;
  color: #dffbff;
}

.tools-section {
  margin-top: -8px;
  background: linear-gradient(180deg, #fbfeff, #f5fbfc);
  border-top: 1px solid rgba(18, 56, 74, 0.08);
  border-bottom: 1px solid rgba(18, 56, 74, 0.08);
}

.tool-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tool-card {
  position: relative;
  min-height: 188px;
  overflow: hidden;
  box-shadow: none;
}

.tool-card::after {
  content: "";
  position: absolute;
  right: 18px;
  top: 18px;
  width: 34px;
  height: 34px;
  border: 7px solid rgba(139, 224, 235, 0.24);
  border-radius: 50%;
}

.tool-state {
  display: inline-flex;
  margin-top: 14px;
  padding: 6px 9px;
  border-radius: 999px;
  background: rgba(18, 56, 74, 0.07);
  color: #315866;
  font-size: 12px;
  font-weight: 950;
}

.data-summary {
  margin-top: 16px;
  padding: 20px;
  border: 1px solid rgba(18, 56, 74, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.68);
  box-shadow: none;
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 24px;
}

.data-summary p {
  margin-bottom: 0;
  color: var(--slate);
}

.data-list {
  display: grid;
  gap: 10px;
}

.data-row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 14px;
  padding: 14px;
  border: 1px solid rgba(18, 56, 74, 0.1);
  border-radius: var(--radius);
  background: #ffffff;
}

.data-row strong {
  color: var(--navy);
  font-weight: 950;
}

.data-row span {
  color: var(--slate);
}

.pricing-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 22px;
  align-items: start;
}

.pricing-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.price-card {
  padding: 20px;
}

.price-card strong {
  display: block;
  margin-top: 6px;
  color: var(--navy);
  font-size: 28px;
  line-height: 1;
  font-weight: 950;
  font-variant-numeric: tabular-nums;
}

.price-card span {
  color: var(--slate);
  font-weight: 800;
}

.price-image {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.price-image img {
  width: 100%;
  height: auto;
}

.case-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(260px, 0.55fr);
  gap: 18px;
}

.case-main,
.case-side {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper);
}

.case-main img,
.case-side img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-main {
  min-height: 360px;
}

.case-side {
  min-height: 360px;
  display: grid;
  place-items: center;
  padding: 22px;
}

.case-side img {
  width: 220px;
  height: 220px;
  border-radius: 50%;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.process-step {
  padding: 20px;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-bottom: 16px;
  border-radius: 50%;
  background: var(--mist);
  color: var(--navy);
  font-size: 13px;
  font-weight: 950;
  font-variant-numeric: tabular-nums;
}

.contact-panel {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 22px;
  align-items: stretch;
  padding: 26px;
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(139, 224, 235, 0.2), transparent 38%),
    var(--navy);
  color: var(--paper);
}

.contact-panel h2 {
  color: var(--paper);
}

.contact-panel .lead {
  color: #d9f2f6;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.contact-card {
  min-height: 132px;
  padding: 18px;
  color: var(--ink);
}

.contact-card a {
  display: block;
  margin-top: 8px;
  color: var(--navy);
  font-size: 18px;
  font-weight: 950;
  overflow-wrap: anywhere;
}

.site-footer {
  border-top: 1px solid var(--border);
  background: #f7fbfc;
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 32px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  color: var(--slate);
  font-size: 14px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-weight: 900;
  color: var(--navy);
}

.policy-page {
  min-height: 100vh;
  background: linear-gradient(180deg, var(--mist-2), #ffffff);
}

.policy-hero {
  max-width: 900px;
  margin: 0 auto;
  padding: 76px 24px 34px;
}

.policy-content {
  max-width: 900px;
  margin: 0 auto 80px;
  padding: 34px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow);
}

.policy-content h2 {
  margin-top: 32px;
  font-size: 24px;
}

.policy-content h2:first-child {
  margin-top: 0;
}

.policy-content li {
  margin-bottom: 8px;
}

.policy-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
}

.back-link {
  display: inline-flex;
  margin-bottom: 28px;
  color: var(--navy);
  font-weight: 950;
}

@media (max-width: 980px) {
  .hero,
  .digital-inner,
  .pricing-wrap,
  .case-grid,
  .contact-panel,
  .data-summary {
    grid-template-columns: 1fr;
  }

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

  .hero {
    padding-top: 52px;
  }

  .hero-visual,
  .hero-visual img {
    min-height: 430px;
    height: 430px;
  }

  .trust-band,
  .service-grid,
  .tool-grid,
  .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pricing-wrap {
    gap: 28px;
  }
}

@media (max-width: 760px) {
  .nav {
    min-height: 68px;
  }

  .nav-toggle {
    display: inline-block;
  }

  .nav-links {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 76px;
    display: none;
    padding: 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--paper);
    box-shadow: var(--shadow);
  }

  .nav-links[data-open] {
    display: grid;
    gap: 8px;
  }

  .nav-links .btn {
    width: 100%;
  }

  .language-switch {
    width: 100%;
  }

  .language-switch button {
    flex: 1;
  }

  .brand {
    min-width: auto;
  }

  .brand-sub {
    display: none;
  }

  .section,
  .digital-section {
    padding: 64px 18px;
  }

  .hero {
    padding: 42px 18px 28px;
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: clamp(38px, 13vw, 56px);
  }

  .lead {
    font-size: 16px;
  }

  .hero-actions,
  .hero-actions .btn {
    width: 100%;
  }

  .trust-band,
  .service-grid,
  .pricing-grid,
  .tool-grid,
  .process-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .data-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .hero-visual,
  .hero-visual img {
    min-height: 500px;
    height: 500px;
  }

  .digital-console {
    left: 14px;
    right: 14px;
    bottom: 14px;
    width: auto;
  }

  .section-head {
    display: block;
  }

  .case-main,
  .case-side {
    min-height: 260px;
  }

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

  .policy-content {
    margin: 0 18px 64px;
    padding: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
