.mas-aurora-screens {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px 16px;
  margin-top: 28px;
}

@media (min-width: 720px) {
  .mas-aurora-screens {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px 20px;
  }
}

@media (min-width: 1100px) {
  .mas-aurora-screens {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

.mas-aurora-screens figure {
  margin: 0;
}

.mas-aurora-screens img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 18px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.1);
  background: #0f172a;
}

.mas-aurora-screens figcaption {
  margin-top: 10px;
  font-size: 13px;
  font-weight: 600;
  text-align: center;
  color: #64748b;
}

.mas-corp-phone img {
  background: #0f172a;
}

.mas-download__file {
  margin: 0 0 16px;
  font-size: 0.95rem;
  font-weight: 600;
  color: #0077ff;
  letter-spacing: 0.02em;
}

/* —— 移动端抽屉底部语言 —— */
.mas-drawer__panel {
  display: flex;
  flex-direction: column;
}

.mas-drawer__nav {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.mas-drawer__lang {
  flex-shrink: 0;
  margin-top: auto;
  padding: 16px 16px calc(16px + env(safe-area-inset-bottom, 0px));
  border-top: 1px solid #e8edf3;
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
}

.mas-drawer__lang-label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #64748b;
}

.mas-drawer__lang-label svg {
  flex-shrink: 0;
  color: #0077ff;
}

.mas-lang-dd--drawer {
  width: 100%;
}

.mas-lang-dd--drawer .mas-lang-dd__btn {
  width: 100%;
  min-height: 52px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid #dbe4ef;
  background: #ffffff;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.06);
  justify-content: space-between;
}

.mas-lang-dd--drawer .mas-lang-dd__btn-left {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.mas-lang-dd--drawer .mas-lang-dd__label {
  font-size: 15px;
  font-weight: 700;
  color: #0f172a;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mas-lang-dd--drawer .mas-lang-dd__chev {
  flex-shrink: 0;
  color: #64748b;
  transition: transform 0.2s ease;
}

.mas-lang-dd--drawer.is-open .mas-lang-dd__chev {
  transform: rotate(180deg);
}

.mas-lang-dd--drawer .mas-lang-dd__panel {
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(100% + 8px);
  top: auto;
  max-height: min(52vh, 360px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 14px;
  border: 1px solid #dbe4ef;
  background: #ffffff;
  box-shadow: 0 -8px 28px rgba(15, 23, 42, 0.12);
  padding: 8px;
  z-index: 20;
}

.mas-lang-dd--drawer {
  position: relative;
}

.mas-lang-dd--drawer .mas-lang-dd__group-title {
  padding: 8px 10px 6px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #94a3b8;
}

.mas-lang-dd--drawer .mas-lang-dd__panel a {
  display: block;
  padding: 11px 12px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  color: #334155;
  text-decoration: none;
}

.mas-lang-dd--drawer .mas-lang-dd__panel a:hover {
  background: #f1f5f9;
}

.mas-lang-dd--drawer .mas-lang-dd__panel a.is-active {
  background: rgba(0, 119, 255, 0.1);
  color: #0077ff;
  font-weight: 800;
}

.mas-drawer__tg {
  flex-shrink: 0;
}

/* 信用卡区块：内链 CTA */
.mas-credit-product__cta,
.mas-credit-service,
.mas-credit-quick,
.mas-section--credit .mas-section__more {
  cursor: pointer;
}

.mas-credit-product--link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.mas-credit-product--link:hover .mas-credit-product__cta {
  opacity: 0.9;
}

.mas-credit-product--rich:hover .mas-credit-product__cta {
  opacity: 0.92;
}

/* 首页底部 SEO 站点地图导航（供 Google 抓取 Sitelinks 候选页） */
.mas-footer__sitemap {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 18px;
  padding: 16px 20px 0;
  max-width: 960px;
  margin: 0 auto;
}

.mas-footer__sitemap a {
  font-size: 13px;
  color: #64748b;
  text-decoration: none;
}

.mas-footer__sitemap a:hover {
  color: #0077ff;
}

/* 一键回到顶部（右侧悬浮，对齐信用卡官网 gsc-back-top） */
.mas-back-top {
  position: fixed;
  right: 14px;
  bottom: calc(24px + env(safe-area-inset-bottom, 0));
  z-index: 880;
  width: 48px;
  height: 48px;
  border-radius: 999px;
  border: 1px solid rgba(0, 119, 255, 0.45);
  background: linear-gradient(145deg, rgba(0, 119, 255, 0.95) 0%, rgba(0, 90, 220, 0.98) 100%);
  color: #fff;
  box-shadow:
    0 4px 18px rgba(0, 119, 255, 0.4),
    0 8px 28px rgba(0, 0, 0, 0.28);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px) scale(0.92);
  transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s ease, box-shadow 0.15s ease;
}
.mas-back-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}
.mas-back-top:hover {
  box-shadow:
    0 6px 22px rgba(0, 119, 255, 0.5),
    0 10px 32px rgba(0, 0, 0, 0.32);
}
.mas-back-top:active {
  transform: translateY(0) scale(0.94);
}
.mas-back-top svg {
  display: block;
  width: 22px;
  height: 22px;
}
@media (max-width: 768px) {
  .mas-back-top {
    right: 12px;
    width: 44px;
    height: 44px;
    bottom: calc(96px + env(safe-area-inset-bottom, 0));
  }
  .mas-back-top.is-sticky-hidden {
    bottom: calc(18px + env(safe-area-inset-bottom, 0));
  }
  .mas-back-top svg {
    width: 20px;
    height: 20px;
  }
}

/* —— Aurora 介绍 / 对比 / FAQ —— */
.mas-aurora-intro {
  margin: 0 auto 40px;
  max-width: 1180px;
  padding: 0 20px;
}

.mas-aurora-intro__inner {
  background: #ffffff;
  border-radius: 28px;
  padding: 36px 32px 28px;
  box-shadow: 0 18px 48px rgba(15, 23, 42, 0.08);
  border: 1px solid #e8edf3;
}

.mas-aurora-intro__title {
  margin: 0 0 12px;
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.02em;
}

.mas-aurora-intro__subtitle {
  margin: 28px 0 18px;
  font-size: 20px;
  font-weight: 800;
  color: #0f172a;
}

.mas-aurora-intro__lead,
.mas-aurora-intro__text {
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 1.7;
  color: #475569;
}

.mas-aurora-intro__block + .mas-aurora-intro__block {
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid #eef2f7;
}

.mas-aurora-compare {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.mas-aurora-compare__card {
  background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
  border: 1px solid #e2e8f0;
  border-radius: 20px;
  padding: 20px 18px;
  min-height: 100%;
}

.mas-aurora-compare__tag {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  background: #e8f3ff;
  color: #0077ff;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.mas-aurora-compare__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: #475569;
}

.mas-aurora-faq {
  margin-top: 28px;
  padding-top: 8px;
}

.mas-aurora-faq__item {
  border: 1px solid #e8edf3;
  border-radius: 16px;
  padding: 0 18px;
  background: #fafcff;
}

.mas-aurora-faq__item + .mas-aurora-faq__item {
  margin-top: 12px;
}

.mas-aurora-faq__item summary {
  cursor: pointer;
  list-style: none;
  padding: 16px 0;
  font-size: 16px;
  font-weight: 700;
  color: #0f172a;
}

.mas-aurora-faq__item summary::-webkit-details-marker {
  display: none;
}

.mas-aurora-faq__item p {
  margin: 0 0 16px;
  padding-top: 0;
  font-size: 14px;
  line-height: 1.7;
  color: #64748b;
}

@media (max-width: 960px) {
  .mas-aurora-compare {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.mas-aurora-intro__list {
  margin: 0;
  padding-left: 1.25rem;
  color: #475569;
  line-height: 1.8;
}

.mas-aurora-intro__more {
  margin: 24px 0 0;
  text-align: center;
}

.mas-aurora-intro__more a {
  color: #0077ff;
  font-weight: 700;
  text-decoration: none;
}

.mas-aurora-table-wrap,
.mas-subpage__table-wrap {
  overflow-x: auto;
  margin: 16px 0 24px;
}

.mas-aurora-table,
.mas-subpage__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  overflow: hidden;
}

.mas-aurora-table th,
.mas-aurora-table td,
.mas-subpage__table th,
.mas-subpage__table td {
  padding: 12px 14px;
  border-bottom: 1px solid #eef2f7;
  text-align: left;
}

.mas-aurora-table thead th,
.mas-subpage__table thead th {
  background: #f1f5f9;
  font-weight: 700;
  color: #0f172a;
}

.mas-subpage__main--doc h3 {
  font-size: 1rem;
  margin: 20px 0 8px;
}

.mas-subpage__checklist {
  padding-left: 0;
  list-style: none;
}

.mas-subpage__checklist li::before {
  content: "✓ ";
  color: #0077ff;
  font-weight: 700;
}

.mas-subpage__flow {
  background: #0f172a;
  color: #e2e8f0;
  padding: 16px 18px;
  border-radius: 12px;
  font-size: 13px;
  line-height: 1.5;
  overflow-x: auto;
}

.mas-subpage__quote {
  margin: 24px 0;
  padding: 20px 22px;
  border-left: 4px solid #0077ff;
  background: #f8fafc;
  border-radius: 0 14px 14px 0;
  color: #334155;
  font-size: 1.06rem;
  line-height: 1.75;
}

.mas-subpage__quote p {
  margin: 0;
}

.mas-subpage__quote strong {
  color: #0077ff;
  font-weight: 800;
}

@media (max-width: 640px) {
  .mas-aurora-table,
  .mas-subpage__table {
    font-size: 13px;
  }

  .mas-aurora-intro__inner {
    padding: 28px 18px 22px;
    border-radius: 22px;
  }

  .mas-aurora-compare {
    grid-template-columns: 1fr;
  }
}

.mas-corp--hidden {
  display: none !important;
}

.mas-subpage__note {
  margin-top: 20px;
  font-size: 0.95rem;
  color: #64748b;
}

/* —— 安全可信文案区块 —— */
.mas-trust-tagline {
  margin: 0 0 20px;
  font-size: 1.05rem;
  line-height: 1.65;
  color: #334155;
}

.mas-trust-pillars {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 20px 0 28px;
}

@media (min-width: 720px) {
  .mas-trust-pillars {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 20px;
  }
}

@media (min-width: 1100px) {
  .mas-trust-pillars {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.mas-trust-pillar {
  margin: 0;
  padding: 18px 20px;
  border-radius: 16px;
  border: 1px solid #e2e8f0;
  background: #fff;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
}

.mas-trust-pillar h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  font-weight: 700;
  color: #0f172a;
}

.mas-trust-pillar p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.6;
  color: #64748b;
}

.mas-trust-advantages {
  margin: 12px 0 24px;
  padding-left: 1.2em;
}

.mas-trust-advantages li {
  margin-bottom: 8px;
  line-height: 1.55;
}

.mas-trust-section .mas-corp__subtitle {
  margin: 28px 0 12px;
  font-size: 1.15rem;
  font-weight: 700;
  color: #0f172a;
}

.mas-trust-section__more {
  margin-top: 24px;
  text-align: center;
}

.mas-subpage__main--center .mas-trust-tagline {
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* —— 品牌实力数据条（仅子页简易版，首页用 mas-prestige.css） —— */
.mas-legacy-stats:not(.mas-legacy-stats--prestige) {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: linear-gradient(90deg, #0077ff 0%, #00b4d8 50%, #7c3aed 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

@media (min-width: 768px) {
  .mas-legacy-stats:not(.mas-legacy-stats--prestige) {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.mas-legacy-stats:not(.mas-legacy-stats--prestige) .mas-legacy-stats__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 18px 14px;
  text-align: center;
  background: #0b1220;
  color: #fff;
}

.mas-legacy-stats:not(.mas-legacy-stats--prestige) .mas-legacy-stats__num {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  background: linear-gradient(135deg, #60a5fa, #34d399);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.mas-legacy-stats:not(.mas-legacy-stats--prestige) .mas-legacy-stats__label {
  font-size: 0.78rem;
  line-height: 1.4;
  color: #94a3b8;
}

.mas-subpage .mas-legacy-stats:not(.mas-legacy-stats--prestige) {
  margin: 0 0 28px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 28px rgba(15, 23, 42, 0.12);
}

/* —— 图文故事区 —— */
.mas-brand-stories {
  padding: 48px 20px 56px;
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 45%, #f1f5f9 100%);
}

.mas-brand-stories__head {
  max-width: 720px;
  margin: 0 auto 40px;
  text-align: center;
}

.mas-brand-stories__eyebrow {
  margin: 0 0 10px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #0077ff;
}

.mas-brand-stories__title {
  margin: 0 0 14px;
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  font-weight: 800;
  line-height: 1.3;
  color: #0f172a;
}

.mas-brand-stories__lead {
  margin: 0;
  font-size: 1rem;
  line-height: 1.65;
  color: #64748b;
}

.mas-story {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
  max-width: 1080px;
  margin: 0 auto 48px;
  padding: 28px 22px;
  border-radius: 24px;
  border: 1px solid #e2e8f0;
  background: #fff;
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.06);
}

.mas-story:last-child {
  margin-bottom: 0;
}

@media (min-width: 900px) {
  .mas-story {
    grid-template-columns: minmax(260px, 42%) 1fr;
    gap: 40px;
    padding: 36px 40px;
  }

  .mas-story--reverse .mas-story__media {
    order: 2;
  }

  .mas-story--reverse .mas-story__body {
    order: 1;
  }
}

.mas-story__media {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mas-story__media--logo img {
  width: min(220px, 70vw);
  height: auto;
  filter: drop-shadow(0 16px 32px rgba(0, 119, 255, 0.2));
}

.mas-story__media--phone img {
  width: min(280px, 72vw);
  height: auto;
  border-radius: 22px;
  border: 3px solid #0f172a;
  box-shadow: 0 20px 48px rgba(15, 23, 42, 0.18);
  background: #0f172a;
}

.mas-story__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: #fff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.mas-story__badge--gold { background: linear-gradient(135deg, #f59e0b, #d97706); }
.mas-story__badge--blue { background: linear-gradient(135deg, #0077ff, #0056b3); }
.mas-story__badge--teal { background: linear-gradient(135deg, #14b8a6, #0d9488); }
.mas-story__badge--purple { background: linear-gradient(135deg, #8b5cf6, #6d28d9); }

.mas-story__body h3 {
  margin: 0 0 12px;
  font-size: 1.2rem;
  font-weight: 800;
  color: #0f172a;
  line-height: 1.35;
}

.mas-story__body > p {
  margin: 0 0 14px;
  font-size: 0.96rem;
  line-height: 1.7;
  color: #475569;
}

.mas-story__points {
  margin: 0;
  padding-left: 1.15em;
  font-size: 0.92rem;
  line-height: 1.65;
  color: #334155;
}

.mas-story__points li {
  margin-bottom: 6px;
}

.mas-story__points li::marker {
  color: #0077ff;
}

.mas-story__cta {
  margin: 16px 0 0;
  font-weight: 600;
}

.mas-story__cta a {
  color: #0077ff;
  text-decoration: none;
}

.mas-story__cta a:hover {
  text-decoration: underline;
}

/* 子页下载区图文并排 */
.mas-dl-showcase {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: center;
  max-width: 720px;
  margin: 0 auto 32px;
  text-align: left;
}

@media (min-width: 640px) {
  .mas-dl-showcase {
    grid-template-columns: 200px 1fr;
    gap: 28px;
  }
}

.mas-dl-showcase__phone img {
  width: 100%;
  max-width: 200px;
  margin: 0 auto;
  display: block;
  border-radius: 18px;
  border: 2px solid #0f172a;
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.14);
}

.mas-dl-showcase__text h2 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

.mas-subpage__main--doc .mas-story {
  margin-left: 0;
  margin-right: 0;
}

.mas-subpage__main--doc .mas-brand-stories {
  margin-left: -8px;
  margin-right: -8px;
  padding-left: 0;
  padding-right: 0;
}

@media (min-width: 720px) {
  .mas-subpage__main--doc .mas-brand-stories {
    margin-left: -20px;
    margin-right: -20px;
  }
}