:root {
  --blue: #0071e3;
  --blue-deep: #2369df;
  --blue-light: #63b7ff;
  --blue-soft: #eaf4ff;
  --blue-surface: #f5f9ff;
  --ink: #1d1d1f;
  --muted: #6e6e73;
  --line: rgba(0, 113, 227, 0.1);
  --panel: rgba(255, 255, 255, 0.88);
  --shadow-blue: rgba(0, 113, 227, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  background:
    radial-gradient(circle at 12% 0%, rgba(99, 183, 255, 0.38), transparent 28rem),
    radial-gradient(circle at 88% 8%, rgba(0, 113, 227, 0.14), transparent 30rem),
    linear-gradient(145deg, #f5f9ff 0%, #ffffff 42%, #eef5ff 100%);
}

body > main {
  flex: 1;
}

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

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 22px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.86);
  padding: 9px max(18px, calc((100vw - 1180px) / 2));
  backdrop-filter: blur(20px);
}

.brand img {
  width: 34px;
  height: 34px;
  border-radius: 8px;
}

.nav nav {
  display: flex;
  justify-content: flex-start;
  gap: 20px;
  color: rgba(29, 29, 31, 0.72);
  font-size: 13px;
  font-weight: 560;
}

.nav-cta,
.primary,
.package-foot-actions a,
.article-card a,
.case-card a,
.lead-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-size: 14px;
  font-weight: 720;
  padding: 10px 16px;
  white-space: nowrap;
}

.package-foot-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.package-foot-actions a.secondary {
  border: 1px solid rgba(0, 113, 227, 0.28);
  background: rgba(255, 255, 255, 0.92);
  color: var(--blue);
}

.small {
  padding: 9px 14px;
}

.hero {
  display: grid;
  justify-items: center;
  width: min(100%, 1180px);
  margin: 0 auto;
  min-height: calc(100vh - 54px);
  padding: 54px 22px 72px;
  text-align: center;
}

.eyebrow {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 720;
}

h1,
h2,
h3 {
  letter-spacing: 0;
}

.hero h1 {
  margin: 16px auto 0;
  max-width: 980px;
  font-size: clamp(42px, 6vw, 78px);
  font-weight: 780;
  line-height: 1.08;
}

.hero-copy,
.hero-note {
  max-width: 860px;
  margin: 22px auto 0;
  color: #34363a;
  font-size: clamp(20px, 2vw, 30px);
  line-height: 1.55;
}

.hero-note {
  margin-top: 8px;
  color: var(--muted);
  font-size: clamp(16px, 1.4vw, 21px);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 26px;
  color: var(--blue);
  font-size: 18px;
  font-weight: 660;
}

.actions a {
  display: inline-flex;
  align-items: center;
  line-height: 1.25;
}

.hero-card {
  width: min(100%, 760px);
  margin-top: 34px;
  border: 1px solid var(--line);
  border-radius: 34px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 26px 80px rgba(0, 0, 0, 0.08);
  padding: 36px 24px 0;
}

.hero-card > img {
  width: 220px;
  border-radius: 32px;
}

.quick-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 28px auto -36px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.7);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.09);
  padding: 10px;
  backdrop-filter: blur(18px);
}

.quick-links a {
  display: grid;
  gap: 6px;
  min-height: 82px;
  align-content: center;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.86);
}

.quick-links strong {
  font-size: 19px;
}

.quick-links span {
  color: var(--muted);
  font-size: 12px;
}

.statement {
  display: grid;
  place-items: center;
  padding: 88px 22px;
  background: transparent;
}

.statement p,
.section-head > p:not(.eyebrow) {
  max-width: 880px;
  margin: 0;
  color: var(--muted);
  text-align: center;
  font-size: clamp(18px, 2vw, 28px);
  line-height: 1.6;
}

.section {
  width: min(100%, 1380px);
  margin: 18px auto;
  padding: 76px 18px;
}

.section-head {
  display: grid;
  justify-items: center;
  max-width: 980px;
  margin: 0 auto 34px;
  text-align: center;
}

.section-head h2 {
  margin: 14px auto 0;
  font-size: clamp(34px, 4.6vw, 66px);
  line-height: 1.08;
}

.section-head > p:not(.eyebrow) {
  margin-top: 18px;
  font-size: clamp(16px, 1.5vw, 22px);
}

.grid {
  display: grid;
  gap: 16px;
}

.cards-3 {
  grid-template-columns: repeat(3, 1fr);
  align-items: stretch;
}

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

.package-card,
.case-card,
.article-card,
.feature-grid div,
.module-card,
.contact-card,
.lead-form,
.service-detail-card {
  border: 1px solid var(--line);
  border-radius: 26px;
  background: var(--panel);
  box-shadow: 0 20px 68px var(--shadow-blue);
  backdrop-filter: blur(18px);
}

.package-card,
.case-card,
.article-card {
  padding: 26px;
}

.article-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  height: 100%;
}

.package-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
  height: 100%;
}

.package-card dl {
  flex: 1;
  margin: 0;
}


.package-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--blue-light), var(--blue));
  color: #fff;
}

.package-icon-symbol {
  width: 26px;
  height: 26px;
}

.package-card h3,
.case-card h3 {
  margin: 14px 0 0;
  font-size: 22px;
  line-height: 1.28;
}

.article-card h2,
.article-card h3 {
  margin: 0;
  font-size: 22px;
  line-height: 1.28;
}

.package-card dl,
.contact-card dl {
  display: grid;
  gap: 13px;
  margin: 18px 0;
}

dt {
  color: var(--muted);
  font-size: 13px;
  font-weight: 760;
}

dd {
  margin: 4px 0 0;
  color: #34363a;
  font-size: 15px;
  line-height: 1.6;
}

.package-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: auto;
  padding-top: 4px;
}

.package-foot strong {
  font-size: 18px;
}

.qr {
  display: grid;
  place-items: center;
  overflow: hidden;
  width: 72px;
  height: 72px;
  border-radius: 18px;
}

.qr img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.qr.large {
  width: 118px;
  height: 118px;
  border-radius: 24px;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.module-card {
  position: relative;
  min-height: 650px;
  overflow: hidden;
  padding: 58px 42px;
  text-align: center;
}

.module-card h3 {
  margin: 18px auto 0;
  max-width: 620px;
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.12;
}

.module-name {
  display: grid;
  gap: 6px;
}

.module-name span {
  font-size: clamp(22px, 2vw, 30px);
  font-weight: 780;
}

.module-name strong {
  color: var(--muted);
  font-size: clamp(17px, 1.6vw, 23px);
}

.module-card > p {
  max-width: 620px;
  margin: 20px auto 0;
  color: var(--muted);
  font-size: clamp(16px, 1.35vw, 21px);
  line-height: 1.6;
}

.module-foot {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  margin-top: 28px;
}

.module-links {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 28px auto 0;
  max-width: 720px;
}

.module-links a {
  display: grid;
  place-items: center;
  min-height: 52px;
  border: 2px solid rgba(0, 0, 0, 0.08);
  border-radius: 999px;
  background: rgba(246, 246, 248, 0.9);
  font-weight: 730;
}

.orbit {
  position: absolute;
  left: 50%;
  bottom: -360px;
  width: 700px;
  height: 700px;
  transform: translateX(-50%);
}

.orbit span {
  position: absolute;
  left: 50%;
  top: 50%;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.orbit span:nth-child(1) {
  width: 700px;
  height: 700px;
  border: 2px solid rgba(0, 0, 0, 0.055);
  background: rgba(245, 245, 247, 0.72);
}

.orbit span:nth-child(2) {
  width: 420px;
  height: 420px;
  border: 2px solid rgba(0, 0, 0, 0.052);
  background: rgba(255, 255, 255, 0.72);
}

.orbit span:nth-child(3) {
  width: 150px;
  height: 150px;
  background: #333;
}

.case-card p,
.article-card p,
.contact-card p {
  color: #555960;
  font-size: 15px;
  line-height: 1.66;
}

.article-card p {
  flex: 1;
  margin: 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.feature-grid div {
  display: grid;
  place-items: center;
  min-height: 112px;
  padding: 18px;
  text-align: center;
  font-size: 17px;
  font-weight: 720;
  line-height: 1.4;
}

.article-card div {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.article-card-summary {
  flex: 1;
  margin: 0;
}

.article-card a {
  margin-top: auto;
  align-self: stretch;
  justify-content: center;
  background: rgba(0, 113, 227, 0.1);
  color: var(--blue);
}

.flow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.flow div {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.78);
  padding: 26px;
}

.flow span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
  max-width: 1120px;
  margin: 34px auto 0;
}

.page-contact {
  padding-top: 0;
}

.contact-page {
  width: min(100%, 1120px);
  margin: 0 auto;
  padding: 48px 22px 80px;
  text-align: left;
}

.contact-page-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}

.contact-page-intro .eyebrow {
  margin: 0;
}

.contact-page-intro h1 {
  max-width: 14em;
  margin: 12px 0 0;
  font-size: clamp(34px, 4.6vw, 52px);
  font-weight: 760;
  line-height: 1.06;
  letter-spacing: -0.03em;
}

.contact-page-lead {
  max-width: 36rem;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.7;
}

.contact-page-lead a {
  color: var(--blue);
  font-weight: 650;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.contact-features,
.contact-channels {
  width: 100%;
  margin-top: 40px;
}

.contact-features-label {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 760;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

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

.contact-features li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.contact-feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.88);
  color: var(--ink);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
}

.contact-features li strong {
  display: block;
  font-size: 16px;
  line-height: 1.4;
}

.contact-features li p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.contact-channel-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 20px;
  align-items: start;
}

.contact-channel-list {
  display: grid;
  gap: 12px;
  margin: 0;
}

.contact-channel-list dd {
  margin: 3px 0 0;
}

.contact-channel-list a {
  color: inherit;
}

.contact-channel-list a:hover {
  color: var(--blue);
}

.contact-wechat {
  display: grid;
  gap: 10px;
  justify-items: center;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.72);
}

.contact-wechat .qr {
  width: 96px;
  height: 96px;
  border-radius: 16px;
}

.contact-wechat p {
  max-width: 9rem;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
  line-height: 1.45;
  text-align: center;
}

.contact-form-panel {
  position: sticky;
  top: 84px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 24px 72px var(--shadow-blue);
  padding: 28px;
  backdrop-filter: blur(18px);
}

.contact-page-form {
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  padding: 0;
}

.contact-page-form button {
  width: 100%;
  min-height: 48px;
  padding: 14px 18px;
}

.contact-form-note {
  font-size: 13px;
  text-align: center;
  font-weight: 500;
  line-height: 1.55;
}

.lead-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  padding: 24px;
  text-align: left;
}

.lead-form label {
  display: grid;
  gap: 8px;
  font-size: 14px;
  font-weight: 720;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  border: 1px solid rgba(0, 0, 0, 0.09);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink);
  font: inherit;
  padding: 12px 13px;
}

.lead-form textarea {
  resize: vertical;
}

.full,
.lead-form button,
.form-tip {
  grid-column: 1 / -1;
}

.form-tip {
  margin: 0;
  color: var(--muted);
}

.contact-card {
  display: grid;
  align-content: start;
  gap: 18px;
  padding: 28px;
  text-align: left;
}

.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--line);
  background:
    radial-gradient(circle at 0% 100%, rgba(99, 183, 255, 0.18), transparent 42%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, var(--blue-surface) 100%);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  color: var(--muted);
}

.site-footer__shell {
  width: min(100%, 1120px);
  margin: 0 auto;
  padding: 48px 22px 28px;
}

.site-footer__main {
  display: grid;
  grid-template-columns: minmax(168px, 220px) minmax(0, 1fr);
  align-items: stretch;
  gap: 40px 56px;
}

.site-footer__brand {
  display: flex;
  align-items: flex-start;
}

.site-footer__logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
}

.site-footer__logo img {
  width: 40px;
  height: 40px;
  border-radius: 10px;
}

.site-footer__logo-text {
  display: grid;
  gap: 2px;
}

.site-footer__logo-text strong {
  font-size: 16px;
  font-weight: 650;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.site-footer__logo-text small {
  font-size: 12px;
  font-weight: 500;
  color: var(--muted);
}

.site-footer__nav {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px 24px;
}

.site-footer__column h2 {
  margin: 0 0 16px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.3;
}

.site-footer__column ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer__column li + li {
  margin-top: 11px;
}

.site-footer__column a {
  color: #6e6e73;
  font-size: 13px;
  line-height: 1.45;
  transition: color 0.2s ease;
}

.site-footer__column a:hover {
  color: var(--blue);
}

.site-footer__meta {
  margin-top: 36px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  text-align: right;
}

.site-footer__meta p {
  margin: 0;
  font-size: 12px;
  line-height: 1.6;
  color: #86868b;
}

.site-footer__meta p + p {
  margin-top: 4px;
}

.service-page {
  min-height: 100vh;
  padding: 22px;
}

.service-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1120px;
  margin: 0 auto;
  padding: 12px 0 28px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
}

.service-nav a {
  color: var(--blue);
}

.service-hero {
  display: grid;
  justify-items: center;
  max-width: 1120px;
  margin: 0 auto;
  padding: 70px 24px 48px;
  text-align: center;
}

.service-hero h1 {
  max-width: 900px;
  margin: 16px auto 0;
  font-size: clamp(42px, 6vw, 76px);
  line-height: 1.08;
}

.service-hero > p:not(.eyebrow) {
  max-width: 860px;
  margin: 24px auto 0;
  color: var(--muted);
  font-size: clamp(19px, 2vw, 28px);
  line-height: 1.62;
}

.service-detail-card,
.knowledge-list-page {
  max-width: 1120px;
  margin: 0 auto 80px;
  padding: 28px;
}

.detail-block {
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.64);
  padding: 22px;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 14px;
}

.detail-block h2,
.detail-value h2 {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 13px;
}

.detail-block p,
.detail-value p,
.detail-block li {
  color: #34363a;
  font-size: 15px;
  line-height: 1.72;
}

.detail-block ul {
  display: grid;
  gap: 9px;
  margin: 0;
  padding-left: 18px;
}

.detail-value {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 22px;
  align-items: end;
  margin-top: 14px;
  border-radius: 22px;
  background: rgba(245, 249, 255, 0.9);
  padding: 22px;
}

@media (max-width: 960px) {
  .nav {
    grid-template-columns: auto auto;
  }

  .nav nav {
    display: none;
  }

  .quick-links,
  .cards-3,
  .cards-2,
  .module-grid,
  .feature-grid,
  .flow,
  .contact-layout,
  .contact-page-layout,
  .contact-channel-grid,
  .detail-grid {
    grid-template-columns: 1fr;
  }

  .contact-page-intro h1 {
    max-width: none;
  }

  .contact-wechat {
    justify-items: start;
    grid-template-columns: auto 1fr;
    align-items: center;
  }

  .contact-wechat p {
    max-width: none;
    text-align: left;
  }

  .contact-form-panel {
    position: static;
  }

  .detail-value {
    grid-template-columns: 1fr;
  }

  .lead-form {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .section {
    padding: 58px 10px;
  }

  .hero h1 {
    font-size: 42px;
  }

  .hero-copy {
    font-size: 20px;
  }

  .module-card {
    min-height: 620px;
    padding: 44px 20px;
  }

  .module-card h3 {
    font-size: 36px;
  }

  .module-links {
    grid-template-columns: 1fr;
  }

  .site-footer__main {
    grid-template-columns: 1fr;
    gap: 32px;
    min-height: 0;
  }

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

  .site-footer__meta {
    text-align: left;
  }

  .about-capability-grid,
  .about-trust-grid,
  .yida-feature-grid,
  .yida-screenshot-grid,
  .yida-split,
  .flow {
    grid-template-columns: 1fr;
  }

  .about-facts > div {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

/* —— 关于我们 / 译达产品页 —— */
.content-page {
  padding-bottom: 40px;
}

.content-section {
  max-width: 1120px;
  margin: 0 auto 56px;
  padding: 0 22px;
}

.section-heading {
  display: grid;
  justify-items: center;
  margin-bottom: 28px;
  text-align: center;
}

.section-heading h2 {
  margin: 12px 0 0;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.08;
}

.section-heading > p:not(.eyebrow) {
  max-width: 760px;
  margin: 14px auto 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.66;
}

.about-mission {
  max-width: 920px;
  margin: 0 auto 48px;
  padding: 0 22px;
  text-align: center;
}

.about-mission p {
  margin: 0;
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 760;
  line-height: 1.28;
}

.about-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.06);
  height: 100%;
}

.about-card h3 {
  margin: 0;
  font-size: 22px;
  line-height: 1.28;
}

.about-card > p {
  flex: 1;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.66;
}

.about-card-eyebrow {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 760;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.text-link {
  color: var(--blue);
  font-size: 14px;
  font-weight: 720;
}

.about-capability-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  align-items: stretch;
}

.about-deliverable {
  margin-top: 10px !important;
  color: #34363a !important;
  font-size: 13px !important;
  font-weight: 650 !important;
}

.about-trust-grid {
  display: grid;
  gap: 14px;
}

.about-trust-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.78);
}

.about-trust-card h3 {
  margin: 0 0 8px;
  font-size: 20px;
}

.about-trust-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.66;
}

.about-trust-note {
  margin: 24px auto 0;
  max-width: 720px;
  text-align: center;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.66;
}

.about-trust-note a {
  color: var(--blue);
  font-weight: 720;
}

.about-facts {
  max-width: 640px;
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.78);
}

.about-facts > div {
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  gap: 14px;
  padding: 16px 20px;
  border-top: 1px solid var(--line);
}

.about-facts > div:first-child {
  border-top: 0;
}

.about-facts dt {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 760;
}

.about-facts dd {
  margin: 0;
  color: #34363a;
  font-size: 15px;
  line-height: 1.55;
}

.about-list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.about-list li {
  position: relative;
  padding-left: 16px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.66;
}

.about-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
  transform: translateY(-50%);
}

.page-cta {
  max-width: 1120px;
  margin: 0 auto;
  padding: 56px 22px 24px;
  border-top: 1px solid var(--line);
  text-align: center;
}

.page-cta h2 {
  margin: 12px 0 0;
  font-size: clamp(28px, 3.5vw, 42px);
}

.page-cta > p:not(.eyebrow) {
  max-width: 720px;
  margin: 16px auto 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.66;
}

.page-cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 24px;
}

.page-cta-actions .secondary {
  border: 1px solid rgba(0, 113, 227, 0.28);
  background: rgba(255, 255, 255, 0.92);
  color: var(--blue);
}

.yida-tagline {
  margin: 10px auto 0;
  font-size: clamp(20px, 2.8vw, 26px);
  font-weight: 760;
  line-height: 1.25;
}

.yida-app-store-top {
  display: flex;
  justify-content: center;
  padding: 24px 22px 0;
}

.yida-product-page .service-hero .yida-app-store-top {
  padding: 20px 0 0;
  width: 100%;
}

.yida-app-store-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 52px;
  padding: 10px 18px 10px 14px;
  border-radius: 12px;
  background: #000;
  color: #fff;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
}

.yida-app-store-badge--pending {
  opacity: 0.72;
}

.yida-app-store-badge__text {
  display: grid;
  gap: 1px;
  text-align: left;
}

.yida-app-store-badge__eyebrow {
  font-size: 11px;
  font-weight: 560;
}

.yida-app-store-badge__title {
  font-size: 20px;
  font-weight: 760;
  line-height: 1;
}

.yida-screenshot-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  align-items: end;
}

.yida-screenshot-slot {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.yida-screenshot-frame {
  width: 100%;
  max-width: 200px;
  aspect-ratio: 390 / 844;
  border-radius: 24px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: #f7f7f8;
  overflow: hidden;
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.1);
}

.yida-screenshot-placeholder {
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 8px;
  width: 100%;
  height: 100%;
  padding: 14px;
  text-align: center;
  background: linear-gradient(160deg, #eef6ff 0%, #f7f9ff 55%, #ffffff 100%);
}

.yida-screenshot-placeholder-label {
  font-size: 11px;
  font-weight: 760;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.yida-screenshot-placeholder-caption {
  font-size: 18px;
  font-weight: 760;
}

.yida-screenshot-placeholder-hint {
  color: var(--muted);
  font-size: 12px;
}

.yida-screenshot-slot figcaption {
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
}

.yida-feature-grid {
  display: grid;
  gap: 16px;
}

.yida-split {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  align-items: start;
}

.yida-split h2 {
  margin: 10px 0 0;
  font-size: clamp(26px, 3vw, 36px);
}

.yida-notice {
  margin-top: 18px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

@media (max-width: 600px) {
  .site-footer__shell {
    padding: 40px 18px 24px;
  }

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

  .site-footer__nav {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}