/* Shared inner-page system for About, Terms and Privacy. */
.v3-inner {
  --inner-blue: #087cf0;
  --inner-blue-dark: #066bd0;
  --inner-navy: #142149;
  --inner-text: #233456;
  --inner-muted: #687895;
  --inner-line: #dfe8f3;
  --inner-soft: #f5f9ff;
  overflow-x: clip;
  padding-top: 76px;
  background: #fff;
  color: var(--inner-text);
  font-family: Roboto, "Microsoft JhengHei", Arial, sans-serif;
  letter-spacing: 0;
}

.v3-inner *,
.v3-inner *::before,
.v3-inner *::after {
  box-sizing: border-box;
}

.v3-inner h1,
.v3-inner h2,
.v3-inner h3,
.v3-inner h4,
.v3-inner p,
.v3-inner ul,
.v3-inner ol {
  margin-top: 0;
  letter-spacing: 0;
}

.v3-inner a { text-decoration: none; }

.inner-hero {
  position: relative;
  min-height: 330px;
  padding: 0;
  overflow: hidden;
  border-bottom: 1px solid #e6eef8;
  background: #f5f9ff;
}

.inner-hero::before {
  content: "";
  position: absolute;
  width: 760px;
  height: 420px;
  right: -120px;
  top: -230px;
  border-radius: 50%;
  background: #eaf2ff;
}

.inner-hero::after {
  content: "";
  position: absolute;
  width: 580px;
  height: 260px;
  left: -180px;
  bottom: -190px;
  border-radius: 50%;
  background: #fff;
}

.inner-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, .94fr) minmax(420px, 1.06fr);
  align-items: center;
  gap: 52px;
  min-height: 330px;
  padding-top: 42px;
  padding-bottom: 42px;
}

.inner-hero-copy {
  position: relative;
  z-index: 2;
  max-width: 650px;
}

.inner-eyebrow {
  display: block;
  margin-bottom: 14px;
  color: var(--inner-blue);
  font-size: 13px;
  line-height: 1;
  font-weight: 500;
  text-transform: uppercase;
}

.inner-hero h1 {
  margin-bottom: 10px;
  color: var(--inner-navy);
  font-size: 44px;
  line-height: 1.2;
  font-weight: 700;
}

.inner-hero-subtitle {
  margin-bottom: 13px;
  color: var(--inner-navy);
  font-size: 21px;
  line-height: 1.45;
  font-weight: 500;
}

.inner-hero-desc {
  max-width: 620px;
  margin-bottom: 19px;
  color: var(--inner-muted);
  font-size: 15px;
  line-height: 1.85;
}

.inner-hero-actions,
.inner-hero-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px 24px;
}

.inner-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 23px;
  border: 1px solid var(--inner-blue);
  border-radius: 5px;
  color: var(--inner-blue);
  font-size: 14px;
  font-weight: 500;
  transition: transform .22s ease, background-color .22s ease, color .22s ease, box-shadow .22s ease;
}

.inner-button-primary {
  background: var(--inner-blue);
  color: #fff;
  box-shadow: 0 9px 20px rgba(8, 124, 240, .18);
}

.inner-button:hover {
  transform: translateY(-2px);
  background: var(--inner-blue-dark);
  color: #fff;
  box-shadow: 0 12px 24px rgba(8, 124, 240, .2);
}

.inner-hero-meta {
  color: #536783;
  font-size: 13px;
}

.inner-hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.inner-hero-meta span + span::before {
  content: "";
  display: inline-block;
  width: 1px;
  height: 18px;
  margin-right: 16px;
  background: #cbd9ea;
}

.inner-hero-meta i {
  color: var(--inner-blue);
  font-size: 17px;
}

.inner-hero-visual {
  position: relative;
  align-self: stretch;
  min-height: 260px;
}

.inner-hero-image {
  position: absolute;
  z-index: 1;
  width: min(660px, 112%);
  max-width: none;
  height: auto;
  max-height: 320px;
  right: -12px;
  top: 50%;
  object-fit: contain;
  transform: translateY(-50%);
  animation: inner-hero-float 5s ease-in-out infinite;
}

@keyframes inner-hero-float {
  0%, 100% { transform: translateY(-50%); }
  50% { transform: translateY(calc(-50% - 8px)); }
}

.inner-feature-bar {
  position: relative;
  z-index: 3;
  padding: 0;
  border-bottom: 1px solid var(--inner-line);
  background: #fff;
}

.inner-feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  min-height: 112px;
}

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

.inner-feature {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-width: 0;
  padding: 21px 28px;
}

.inner-feature + .inner-feature { border-left: 1px solid var(--inner-line); }

.inner-feature-icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  flex: 0 0 54px;
  border-radius: 7px;
  background: #eef6ff;
}

.inner-feature-icon .v3-sprite { width: 42px; height: 42px; }

.inner-feature strong,
.inner-feature small {
  display: block;
}

.inner-feature strong {
  color: var(--inner-navy);
  font-size: 17px;
  line-height: 1.4;
  font-weight: 600;
}

.inner-feature small {
  margin-top: 4px;
  color: var(--inner-muted);
  font-size: 12px;
  line-height: 1.55;
}

/* About */
.about-intro { padding: 96px 0 100px; }

.about-intro-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(390px, .88fr);
  gap: 68px;
  align-items: center;
}

.about-kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 15px;
  color: var(--inner-blue);
  font-size: 14px;
  font-weight: 500;
}

.about-kicker::after {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--inner-blue);
}

.about-copy h2 {
  margin-bottom: 25px;
  color: var(--inner-navy);
  font-size: 36px;
  line-height: 1.35;
  font-weight: 700;
}

.about-copy p {
  margin-bottom: 17px;
  color: var(--inner-muted);
  font-size: 15px;
  line-height: 1.92;
}

.about-copy p:last-child { margin-bottom: 0; }

.about-visual {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0;
  background: #fff;
}

.about-visual img {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: contain;
}

.about-contact {
  position: relative;
  padding: 88px 0 96px;
  border-top: 1px solid #e3edf8;
  background-color: #f7fbff;
  background-image:
    linear-gradient(#e7f0fb 1px, transparent 1px),
    linear-gradient(90deg, #e7f0fb 1px, transparent 1px);
  background-size: 34px 34px;
}

.about-contact-layout {
  display: grid;
  grid-template-columns: minmax(280px, .31fr) minmax(0, .69fr);
  gap: 26px;
  align-items: stretch;
}

.about-contact-panel {
  min-height: 526px;
  padding: 48px 38px;
  border-radius: 7px;
  background: var(--inner-navy);
  color: #fff;
  box-shadow: 0 24px 55px rgba(20, 33, 73, .16);
}

.about-contact-panel .about-contact-kicker {
  display: inline-block;
  margin-bottom: 30px;
  padding: 8px 12px;
  border-radius: 4px;
  background: rgba(8, 124, 240, .19);
  color: #62bdff;
  font-size: 13px;
}

.about-contact-panel h2 {
  max-width: 260px;
  margin-bottom: 22px;
  color: #fff;
  font-size: 34px;
  line-height: 1.45;
  font-weight: 700;
}

.about-contact-desc {
  margin-bottom: 36px;
  color: #bdc9dc;
  font-size: 15px;
  line-height: 1.9;
}

.about-contact-points {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.about-contact-points li {
  display: flex;
  align-items: center;
  gap: 11px;
  color: #e2e9f5;
  font-size: 14px;
}

.about-contact-points i { color: #45b7ff; }

.about-contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 26px;
  min-height: 526px;
}

.about-contact-card {
  position: relative;
  min-width: 0;
  padding: 34px 36px;
  border: 1px solid #dce8f5;
  border-radius: 7px;
  background: #fff;
  box-shadow: 0 15px 38px rgba(32, 65, 115, .07);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.about-contact-card:first-child { grid-column: 1 / -1; }

.about-contact-card:hover {
  transform: translateY(-5px);
  border-color: rgba(8, 124, 240, .4);
  box-shadow: 0 24px 48px rgba(8, 124, 240, .12);
}

.about-contact-icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  margin-bottom: 20px;
  border-radius: 7px;
  background: #eaf4ff;
  color: var(--inner-blue);
  font-size: 28px;
}

.about-contact-card h3 {
  margin-bottom: 12px;
  color: var(--inner-navy);
  font-size: 22px;
  line-height: 1.4;
  font-weight: 600;
}

.about-contact-card p,
.about-contact-card p a {
  margin-bottom: 24px;
  color: var(--inner-muted);
  font-size: 15px;
  line-height: 1.8;
  word-break: break-word;
}

.about-contact-action {
  position: absolute;
  left: 36px;
  bottom: 29px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--inner-blue);
  font-size: 14px;
  font-weight: 500;
}

.about-contact-action:hover { color: var(--inner-blue-dark); }

/* Legal document pages */
.legal-document {
  overflow: visible;
  padding: 76px 0 96px;
  background: #fff;
}

.legal-layout {
  display: grid;
  grid-template-columns: 228px minmax(0, 1fr);
  gap: 58px;
  align-items: start;
}

.privacy-page .legal-layout {
  grid-template-columns: 210px minmax(0, 1fr) 238px;
  gap: 38px;
}

.legal-toc,
.privacy-contact-panel {
  position: sticky;
  top: 98px;
}

.legal-toc {
  align-self: start;
  max-height: calc(100vh - 118px);
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: #c9d9eb transparent;
}

.legal-toc::-webkit-scrollbar { width: 4px; }
.legal-toc::-webkit-scrollbar-thumb {
  border-radius: 2px;
  background: #c9d9eb;
}

.legal-toc-label {
  display: block;
  margin-bottom: 15px;
  color: var(--inner-muted);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
}

.legal-toc ol {
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--inner-line);
  list-style: none !important;
}

.legal-toc li { list-style: none !important; }

.legal-toc a {
  position: relative;
  display: grid;
  grid-template-columns: 29px minmax(0, 1fr);
  gap: 7px;
  padding: 11px 12px 11px 18px;
  color: #5d6f8c;
  font-size: 13px;
  line-height: 1.5;
  transition: color .2s ease, background-color .2s ease;
}

.legal-toc a::before {
  content: "";
  position: absolute;
  width: 3px;
  left: -2px;
  top: 9px;
  bottom: 9px;
  background: transparent;
}

.legal-toc a.active,
.legal-toc a:hover {
  background: #f1f7ff;
  color: var(--inner-blue);
}

.legal-toc a.active::before { background: var(--inner-blue); }

.legal-toc b {
  color: #8292aa;
  font-weight: 400;
}

.legal-article { min-width: 0; }

.legal-document-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 26px;
  padding-bottom: 0;
}

.legal-document-head span {
  color: var(--inner-blue);
  font-size: 13px;
  font-weight: 500;
}

.legal-document-head h2 {
  margin: 5px 0 0;
  color: var(--inner-navy);
  font-size: 29px;
  line-height: 1.35;
  font-weight: 700;
}

.legal-print {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 0;
  border: 0;
  background: transparent;
  color: #647590;
  font-family: inherit;
  font-size: 13px;
  cursor: pointer;
}

.legal-print:hover { color: var(--inner-blue); }

.legal-notice {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 15px;
  align-items: center;
  margin-bottom: 34px;
  padding: 18px 20px;
  border-left: 3px solid var(--inner-blue);
  border-radius: 4px;
  background: #eef6ff;
}

.legal-notice .v3-sprite { width: 42px; height: 42px; }

.legal-notice strong,
.legal-notice span { display: block; }

.legal-notice strong {
  margin-bottom: 3px;
  color: var(--inner-navy);
  font-size: 14px;
  line-height: 1.5;
}

.legal-notice span {
  color: var(--inner-muted);
  font-size: 12px;
  line-height: 1.65;
}

.legal-section {
  scroll-margin-top: 112px;
  padding: 0 0 36px;
  margin-bottom: 36px;
  border: 0 !important;
  border-bottom: 1px solid var(--inner-line) !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}

.legal-section:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: 0 !important;
}

.legal-section h2,
.legal-section h3,
.legal-section .accordion-title {
  margin: 0 0 18px;
  color: var(--inner-navy);
  font-size: 23px;
  line-height: 1.45;
  font-weight: 600;
}

.legal-section h2[data-section-number]::before,
.legal-section h3[data-section-number]::before,
.legal-section .accordion-title[data-section-number]::before {
  content: attr(data-section-number);
  display: inline-block;
  min-width: 46px;
  color: var(--inner-blue);
  font-size: 17px;
  font-weight: 600;
}

.legal-section p,
.legal-section li,
.legal-section .iq-content-text {
  color: #5f708c;
  font-size: 14px;
  line-height: 1.95;
}

.legal-section p,
.legal-section .iq-content-text { margin-bottom: 0; }

.legal-section ul {
  margin: 0;
  padding-left: 20px;
}

.legal-section li { margin: 7px 0; }

.legal-section .iq-accordion-details { display: block !important; }

.privacy-contact-panel {
  padding: 25px;
  border: 1px solid var(--inner-line);
  border-top: 3px solid var(--inner-blue);
  border-radius: 6px;
  background: #f8fbff;
}

.privacy-contact-panel h3 {
  margin-bottom: 12px;
  color: var(--inner-navy);
  font-size: 19px;
  line-height: 1.4;
}

.privacy-contact-panel > p {
  margin-bottom: 22px;
  color: var(--inner-muted);
  font-size: 13px;
  line-height: 1.75;
}

.privacy-contact-item {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  margin: 17px 0;
}

.privacy-contact-item i {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 5px;
  background: #e8f3ff;
  color: var(--inner-blue);
  font-size: 20px;
}

.privacy-contact-item strong,
.privacy-contact-item a { display: block; }

.privacy-contact-item strong {
  color: var(--inner-navy);
  font-size: 12px;
}

.privacy-contact-item a {
  overflow-wrap: anywhere;
  color: var(--inner-muted);
  font-size: 12px;
}

@media (max-width: 1199px) {
  .inner-hero-grid { grid-template-columns: minmax(0, 1fr) minmax(360px, .85fr); }
  .about-intro-layout { grid-template-columns: minmax(0, 1fr) minmax(340px, .75fr); gap: 46px; }
  .about-visual,
  .about-visual img { min-height: 470px; }
  .privacy-page .legal-layout { grid-template-columns: 200px minmax(0, 1fr); }
  .privacy-contact-panel { position: static; grid-column: 2; }
}

@media (max-width: 991px) {
  .inner-hero-grid { grid-template-columns: minmax(0, 1fr) 330px; gap: 26px; }
  .inner-hero h1 { font-size: 36px; }
  .inner-hero-image { width: 118%; right: -8%; }
  .inner-feature { padding: 18px 14px; gap: 11px; }
  .inner-feature strong { font-size: 15px; }
  .inner-feature small { display: none; }
  .about-intro-layout { grid-template-columns: 1fr; }
  .about-visual { max-width: 720px; min-height: 400px; }
  .about-visual img { min-height: 400px; }
  .about-contact-layout { grid-template-columns: 1fr; }
  .about-contact-panel { min-height: 0; }
  .about-contact-panel h2 { max-width: none; }
  .legal-layout,
  .privacy-page .legal-layout { grid-template-columns: 1fr; gap: 34px; }
  .legal-toc { position: static; }
  .legal-toc ol { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-left: 0; }
  .legal-toc a { border-left: 1px solid var(--inner-line); }
  .privacy-contact-panel { grid-column: auto; }
}

@media (max-width: 767px) {
  .inner-hero { min-height: 0; }
  .inner-hero-grid { grid-template-columns: 1fr; min-height: 0; padding-top: 54px; padding-bottom: 38px; }
  .inner-hero h1 { font-size: 31px; }
  .inner-hero-subtitle { font-size: 18px; }
  .inner-hero-visual { min-height: 205px; }
  .inner-hero-image { width: 100%; max-height: 220px; right: 0; animation: none; }
  .inner-feature-grid,
  .inner-feature-grid.three { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .inner-feature { justify-content: flex-start; min-height: 92px; }
  .inner-feature:nth-child(odd) { border-left: 0; }
  .inner-feature:nth-child(n+3) { border-top: 1px solid var(--inner-line); }
  .inner-feature-grid.three .inner-feature:last-child { grid-column: 1 / -1; }
  .about-intro { padding: 70px 0 74px; }
  .about-copy h2 { font-size: 29px; }
  .about-visual,
  .about-visual img { min-height: 330px; }
  .about-contact { padding: 66px 0 72px; }
  .about-contact-panel { padding: 34px 28px; }
  .about-contact-panel h2 { font-size: 29px; }
  .about-contact-grid { grid-template-columns: 1fr; grid-template-rows: auto; min-height: 0; }
  .about-contact-card:first-child { grid-column: auto; }
  .about-contact-card { min-height: 235px; padding: 28px; }
  .about-contact-action { left: 28px; }
  .legal-document { padding: 58px 0 72px; }
  .legal-toc ol { grid-template-columns: 1fr; }
  .legal-document-head { align-items: flex-start; }
  .legal-document-head h2 { font-size: 25px; }
  .legal-section h2,
  .legal-section h3,
  .legal-section .accordion-title { font-size: 20px; }
}

@media (max-width: 479px) {
  .inner-hero h1 { font-size: 28px; }
  .inner-hero-actions { align-items: stretch; flex-direction: column; }
  .inner-button { width: 100%; }
  .inner-hero-meta { align-items: flex-start; flex-direction: column; gap: 8px; }
  .inner-hero-meta span + span::before { display: none; }
  .inner-feature-grid,
  .inner-feature-grid.three { grid-template-columns: 1fr; }
  .inner-feature + .inner-feature { border-left: 0; border-top: 1px solid var(--inner-line); }
  .inner-feature-grid.three .inner-feature:last-child { grid-column: auto; }
  .about-visual,
  .about-visual img { min-height: 275px; }
  .legal-notice { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .inner-hero-image { animation: none; }
}

@media print {
  #main-header,
  .inner-hero,
  .inner-feature-bar,
  .legal-toc,
  .privacy-contact-panel,
  .v3-footer,
  #back-to-top,
  .legal-print { display: none !important; }
  .legal-document { padding: 0; }
  .legal-layout,
  .privacy-page .legal-layout { display: block; }
  .legal-section { break-inside: avoid; }
}
