/**
 * Suanyoutai stack + shared UI (footer, floating lang/theme, form/card baselines).
 * Loaded by assets/site-ui.js (same timing as former inline #site-ui-style).
 * Depends on /assets/design-tokens.css (ensureDesignTokens in site-ui.js).
 */

/* Global stability sync: avoid hidden-content regressions */
.reveal-on-scroll {
  opacity: 1 !important;
  transform: translateY(0) !important;
}
/* Keep text controls with text cursor across all pages */
textarea,
input[type="text"],
input[type="number"],
input[type="email"],
input[type="tel"],
input[type="password"],
[contenteditable="true"] {
  cursor: text !important;
}
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(126,156,255,0.28);
  border-radius: 999px;
  padding: 4px;
  background: rgba(255,255,255,0.02);
}
.lang-switch a {
  font-size: 12px;
  line-height: 1;
  padding: 6px 8px;
  border-radius: 999px;
  color: #a7b7da;
  text-decoration: none;
  border: 1px solid transparent;
}
.lang-switch a.active {
  color: #fff;
  background: #4f46e5;
  border-color: transparent;
}
:root[data-theme="light"] .lang-switch a.active {
  background: #4f46e5;
  color: #fff;
  border-color: transparent;
}
.theme-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(126,156,255,0.28);
  border-radius: 999px;
  padding: 4px;
  background: rgba(255,255,255,0.02);
}
:root[data-theme="light"] .theme-switch {
  background: rgba(20, 28, 58, 0.04);
  border-color: rgba(20, 28, 58, 0.16);
}
.theme-switch button {
  font-size: 12px;
  line-height: 1;
  padding: 6px 8px;
  border-radius: 999px;
  color: #a7b7da;
  background: transparent;
  border: 1px solid transparent;
  cursor: pointer;
}
:root[data-theme="light"] .theme-switch button {
  color: rgba(11, 22, 51, 0.72);
}
.theme-switch button.active {
  color: #fff;
  background: #4f46e5;
  border-color: transparent;
}
:root[data-theme="light"] .theme-switch button.active {
  background: #4f46e5;
  color: #fff;
  border-color: transparent;
}
/* Unified header baseline across main/cost/login/pay pages */
header .nav-wrap,
.nav .inner,
header.news-nav .inner {
  max-width: 1100px !important;
  margin: 0 auto !important;
  padding-left: 20px !important;
  padding-right: 20px !important;
  min-height: 56px;
  display: flex;
  align-items: center;
}
header .logo,
.nav .logo {
  font-size: 18px !important;
  font-weight: 700 !important;
  line-height: 1.2;
  letter-spacing: 0;
}
/* Brand + top nav text links: no UA underline; use theme text (not link blue) */
header a.logo,
.nav a.logo {
  text-decoration: none !important;
  color: var(--text-main, #e9eefc) !important;
}
header a.logo:hover,
.nav a.logo:hover {
  text-decoration: none !important;
  color: var(--text-main, #e9eefc) !important;
  opacity: 0.88;
}
:root[data-theme="light"] header a.logo,
:root[data-theme="light"] .nav a.logo,
html[data-theme="light"] header a.logo,
html[data-theme="light"] .nav a.logo {
  color: #000000 !important;
}
:root[data-theme="light"] header a.logo:hover,
:root[data-theme="light"] .nav a.logo:hover,
html[data-theme="light"] header a.logo:hover,
html[data-theme="light"] .nav a.logo:hover {
  color: #000000 !important;
  opacity: 0.78;
}
@media (prefers-color-scheme: light) {
  html:not([data-theme]) header a.logo,
  html:not([data-theme]) .nav a.logo {
    color: #000000 !important;
  }
  html:not([data-theme]) header a.logo:hover,
  html:not([data-theme]) .nav a.logo:hover {
    color: #000000 !important;
    opacity: 0.78;
  }
}
header .nav-links,
.nav .links,
.nav .nav-links {
  display: flex;
  align-items: center;
  gap: 22px !important;
  margin-left: auto !important;
  list-style: none !important;
  margin: 0 !important;
  padding: 0 !important;
}
header .nav-links li,
.nav .nav-links li {
  list-style: none !important;
  margin: 0 !important;
  padding: 0 !important;
}
header .nav-links,
.nav .nav-links {
  margin-left: auto !important;
}
header .nav-links a,
.nav .links a {
  font-size: 14px !important;
  font-weight: 400 !important;
  text-decoration: none !important;
}
/* Plain nav text links only — keep .btn-mini pill colors */
header .nav-links a:not(.btn-mini),
.nav .links a:not(.btn-mini) {
  color: var(--text-main, #e9eefc) !important;
}
header .nav-links a:not(.btn-mini):hover,
.nav .links a:not(.btn-mini):hover {
  color: var(--text-main, #e9eefc) !important;
  opacity: 0.88;
}
:root[data-theme="light"] header .nav-links a:not(.btn-mini),
:root[data-theme="light"] .nav .links a:not(.btn-mini),
html[data-theme="light"] header .nav-links a:not(.btn-mini),
html[data-theme="light"] .nav .links a:not(.btn-mini) {
  color: #000000 !important;
}
:root[data-theme="light"] header .nav-links a:not(.btn-mini):hover,
:root[data-theme="light"] .nav .links a:not(.btn-mini):hover,
html[data-theme="light"] header .nav-links a:not(.btn-mini):hover,
html[data-theme="light"] .nav .links a:not(.btn-mini):hover {
  color: #000000 !important;
  opacity: 0.78;
}
@media (prefers-color-scheme: light) {
  html:not([data-theme]) header .nav-links a:not(.btn-mini),
  html:not([data-theme]) .nav .links a:not(.btn-mini) {
    color: #000000 !important;
  }
  html:not([data-theme]) header .nav-links a:not(.btn-mini):hover,
  html:not([data-theme]) .nav .links a:not(.btn-mini):hover {
    color: #000000 !important;
    opacity: 0.78;
  }
}
header .nav-links a:hover,
.nav .links a:hover {
  text-decoration: none !important;
}
header .nav-links .btn-mini,
.nav .links .btn-mini {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px !important;
  border-radius: 999px;
  background: var(--accent-pill-bg);
  color: #dfe8ff !important;
  border: 1px solid var(--accent-pill-border);
  font-weight: 600 !important;
  text-decoration: none !important;
}
/* Unified button baseline (shared across pages) */
.btn,
a.btn,
button.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
  text-decoration: none !important;
  border: 1px solid transparent;
  transition: 0.25s ease;
}
.btn-primary {
  background: var(--primary, #4f46e5) !important;
  color: #fff !important;
  border-color: transparent !important;
}
.btn-primary:hover:not(:disabled) {
  transform: translateY(-1px);
  filter: brightness(1.04);
}
.btn-outline {
  background: rgba(255,255,255,0.02) !important;
  color: var(--text-main) !important;
  border-color: rgba(126,156,255,0.28) !important;
}
.btn-outline:hover {
  border-color: rgba(79,70,229,0.42) !important;
}
:root[data-theme="light"] .nav-links .btn-mini {
  background: var(--accent-pill-bg) !important;
  color: rgba(11,22,51,0.88) !important;
  border: 1px solid var(--accent-pill-border) !important;
  box-shadow: none;
}
:root[data-theme="light"] .btn-outline {
  background: rgba(11,22,51,0.03) !important;
  color: rgba(11,22,51,0.80) !important;
  border-color: rgba(20,28,58,0.16) !important;
}
:root[data-theme="light"] .btn-outline:hover {
  background: rgba(79,70,229,0.08) !important;
}
/* Unified form controls baseline */
input[type="text"],
input[type="number"],
input[type="email"],
input[type="tel"],
input[type="password"],
textarea,
select {
  border-radius: 12px;
  border: 1px solid rgba(126,156,255,0.28);
  background: rgba(255,255,255,0.03);
  color: inherit;
  font-size: 14px;
  line-height: 1.4;
}
input[type="text"],
input[type="number"],
input[type="email"],
input[type="tel"],
input[type="password"],
select {
  min-height: 40px;
  padding: 10px 12px;
}
textarea {
  padding: 12px;
}
input::placeholder,
textarea::placeholder {
  color: rgba(167,183,218,0.72);
}
:root[data-theme="light"] input[type="text"],
:root[data-theme="light"] input[type="number"],
:root[data-theme="light"] input[type="email"],
:root[data-theme="light"] input[type="tel"],
:root[data-theme="light"] input[type="password"],
:root[data-theme="light"] textarea,
:root[data-theme="light"] select {
  background: rgba(11,22,51,0.04);
  border-color: rgba(20,28,58,0.16);
  color: rgba(11,22,51,0.88);
}
:root[data-theme="light"] input::placeholder,
:root[data-theme="light"] textarea::placeholder {
  color: rgba(11,22,51,0.42);
}

/* Unified card baseline for major blocks */
.card,
.service-card,
.case-card,
.token-wrap,
.form-card,
.faq-item,
.chat-shell,
.result-hero,
.token-result,
.price-card,
.history-item,
.stat-card,
.reason-card {
  border-radius: 16px;
  border: 1px solid rgba(126,156,255,0.18);
  background: rgba(255,255,255,0.04);
}
:root[data-theme="light"] .card,
:root[data-theme="light"] .service-card,
:root[data-theme="light"] .case-card,
:root[data-theme="light"] .token-wrap,
:root[data-theme="light"] .form-card,
:root[data-theme="light"] .faq-item,
:root[data-theme="light"] .chat-shell,
:root[data-theme="light"] .result-hero,
:root[data-theme="light"] .token-result,
:root[data-theme="light"] .price-card,
:root[data-theme="light"] .history-item,
:root[data-theme="light"] .stat-card,
:root[data-theme="light"] .reason-card {
  background: rgba(255,255,255,0.92);
  border-color: rgba(20,28,58,0.14);
  box-shadow: 0 14px 40px rgba(11,22,51,0.06);
}

/* Unified typography baseline */
h1 {
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.01em;
}
h2,
.section-title {
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.01em;
}
h3 {
  font-size: clamp(20px, 2.4vw, 26px);
  line-height: 1.3;
  font-weight: 650;
}
.hero p,
.hero-lead,
.lead {
  font-size: clamp(16px, 2.1vw, 20px);
  line-height: 1.6;
}
p {
  line-height: 1.7;
}
/* Unified helper text baseline (homepage as source of truth) */
.token-note {
  font-size: 14px !important;
  line-height: 1.6 !important;
}
.token-help,
.advanced-tip {
  font-size: 13px !important;
  line-height: 1.6 !important;
}
@media (max-width: 768px) {
  body.mobile-nav-open {
    overflow: hidden;
  }
  header .nav-links,
  .nav .nav-links,
  .nav .links {
    display: none !important;
  }
  header .mobile-menu,
  .nav .mobile-menu { display: block; }
  body.mobile-nav-open header .nav-links,
  body.mobile-nav-open .nav .nav-links,
  body.mobile-nav-open .nav .links {
    display: flex !important;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 998;
    background: var(--dark-bg);
    flex-direction: column;
    align-items: flex-start;
    gap: 16px !important;
    padding: 20px 24px 32px;
    overflow-y: auto;
  }
  body.mobile-nav-open header .nav-links li,
  body.mobile-nav-open .nav .nav-links li,
  body.mobile-nav-open .nav .links a {
    width: 100%;
  }
  body.mobile-nav-open header .nav-links a,
  body.mobile-nav-open .nav .nav-links a,
  body.mobile-nav-open .nav .links a {
    font-size: 28px !important;
    line-height: 1.15;
    font-weight: 600 !important;
    text-decoration: none !important;
  }
  body.mobile-nav-open header .nav-links a:not(.btn-mini),
  body.mobile-nav-open .nav .nav-links a:not(.btn-mini),
  body.mobile-nav-open .nav .links a:not(.btn-mini) {
    color: var(--text-main, #e9eefc) !important;
  }
  :root[data-theme="light"] body.mobile-nav-open header .nav-links a:not(.btn-mini),
  :root[data-theme="light"] body.mobile-nav-open .nav .nav-links a:not(.btn-mini),
  :root[data-theme="light"] body.mobile-nav-open .nav .links a:not(.btn-mini),
  html[data-theme="light"] body.mobile-nav-open header .nav-links a:not(.btn-mini),
  html[data-theme="light"] body.mobile-nav-open .nav .nav-links a:not(.btn-mini),
  html[data-theme="light"] body.mobile-nav-open .nav .links a:not(.btn-mini) {
    color: #000000 !important;
  }
  @media (prefers-color-scheme: light) {
    html:not([data-theme]) body.mobile-nav-open header .nav-links a:not(.btn-mini),
    html:not([data-theme]) body.mobile-nav-open .nav .nav-links a:not(.btn-mini),
    html:not([data-theme]) body.mobile-nav-open .nav .links a:not(.btn-mini) {
      color: #000000 !important;
    }
  }
  body.mobile-nav-open header .nav-links .btn-mini,
  body.mobile-nav-open .nav .nav-links .btn-mini,
  body.mobile-nav-open .nav .links .btn-mini {
    margin-top: 8px;
    font-size: 14px !important;
    font-weight: 500 !important;
    padding: 10px 16px !important;
    color: #dfe8ff !important;
  }
  :root[data-theme="light"] body.mobile-nav-open header .nav-links .btn-mini,
  :root[data-theme="light"] body.mobile-nav-open .nav .nav-links .btn-mini,
  :root[data-theme="light"] body.mobile-nav-open .nav .links .btn-mini,
  html[data-theme="light"] body.mobile-nav-open header .nav-links .btn-mini,
  html[data-theme="light"] body.mobile-nav-open .nav .nav-links .btn-mini,
  html[data-theme="light"] body.mobile-nav-open .nav .links .btn-mini {
    color: rgba(11, 22, 51, 0.88) !important;
  }
  .btn,
  a.btn,
  button.btn {
    min-height: 38px;
    padding: 9px 14px;
    font-size: 13px;
  }
  h1 { font-size: clamp(28px, 8vw, 38px); }
  h2,
  .section-title { font-size: clamp(24px, 6vw, 30px); }
  h3 { font-size: clamp(18px, 5vw, 22px); }
}
.link-pill-row {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
  padding: 12px;
  border: 1px solid rgba(126,156,255,0.22);
  border-radius: 14px;
  background: rgba(255,255,255,0.02);
}
.link-pill-row a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(126,156,255,0.28);
  background: color-mix(in srgb, var(--primary, #4f46e5) 18%, transparent);
  color: var(--text-main, #e9eefc) !important;
  text-decoration: none !important;
  font-size: 13px;
  font-weight: 600;
}
.link-pill-row a:hover {
  border-color: rgba(79,70,229,0.42);
  background: color-mix(in srgb, var(--primary, #4f46e5) 28%, transparent);
}
.article-nav-row {
  margin-top: 18px;
  margin-bottom: 64px;
  padding-top: 12px;
  border-top: 1px solid rgba(126,156,255,0.20);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.article-nav-row a {
  text-decoration: none;
  color: inherit;
  font-size: 14px;
  line-height: 1.4;
}
.article-nav-row a.article-prev { text-align: left; }
.article-nav-row a.article-next { text-align: right; }
.landing-article-meta {
  text-align: center;
  margin: 6px 0 18px;
  font-size: 13px;
  opacity: 0.82;
}
.landing-article-page .container.section > h1,
.landing-article-page .container.section > p {
  text-align: center;
}
.landing-article-page .container.section > p {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}
.landing-article-page .container.section {
  min-height: calc(100vh - 280px);
}
.article-nav-row .article-nav-label {
  display: inline;
  font-size: 12px;
  opacity: 0.78;
  margin-right: 4px;
}
.article-nav-row .article-nav-title {
  display: inline;
  border-bottom: 1px solid rgba(126,156,255,0.28);
}
.article-nav-row a:hover .article-nav-title {
  color: #4f46e5;
  border-bottom-color: rgba(79, 70, 229, 0.45);
}
@media (max-width: 760px) {
  .article-nav-row {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .article-nav-row a.article-next { text-align: left; }
}
@media (max-width: 760px) {
  .link-pill-row { grid-template-columns: 1fr; }
}
.site-standard-footer {
  background: rgba(0,0,0,0.3);
  padding: 42px 0 22px;
  border-top: 1px solid rgba(126,156,255,0.18);
  text-align: center;
  color: #a7b7da;
  font-size: 13px;
}
:root[data-theme="light"] .site-standard-footer {
  background: rgba(255,255,255,0.92);
  border-top-color: rgba(20,28,58,0.14);
  color: rgba(11,22,51,0.58);
}
.site-standard-footer .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.site-standard-footer .footer-row {
  display: grid;
  grid-template-columns: max-content 1fr max-content;
  align-items: center;
  gap: 14px;
}
.site-standard-footer .footer-left,
.site-standard-footer .footer-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: nowrap;
  min-width: 0;
  max-width: 100%;
  overflow: visible;
}
.site-standard-footer .footer-left { justify-content: flex-start; }
.site-standard-footer .footer-right { justify-content: flex-end; }
@media (max-width: 760px) {
  .site-standard-footer .footer-row {
    grid-template-columns: 1fr;
    text-align: left;
    gap: 12px;
  }
  .site-standard-footer .footer-left,
  .site-standard-footer .footer-right,
  .site-standard-footer .footer-center { justify-content: flex-start; align-items: flex-start; }
  .site-standard-footer .footer-left,
  .site-standard-footer .footer-right {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
  }
  .site-standard-footer .footer-center { order: 1; gap: 6px; }
  .site-standard-footer .footer-left { order: 2; }
  .site-standard-footer .footer-right { order: 3; }
  .site-standard-footer .footer-copy { font-size: 12px; opacity: 0.9; }
  .site-standard-footer .legal-links { justify-content: flex-start; gap: 10px; }
  .site-standard-footer .floating-chip { margin-top: 2px; }
}
/* Fixed back-to-top / FABs: stay above footer lang–theme chips */
body:has(footer.site-standard-footer) .back-to-top {
  bottom: calc(168px + env(safe-area-inset-bottom, 0px));
}
@media (max-width: 760px) {
  body:has(footer.site-standard-footer) .back-to-top {
    bottom: calc(200px + env(safe-area-inset-bottom, 0px));
  }
}
.site-standard-footer .footer-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.site-standard-footer .footer-copy {
  display: block;
}
.site-standard-footer .legal-links {
  margin: 0;
}
.site-standard-footer .legal-links {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}
/* Was inline on /cost/index.html — one place for dock + chip row (all pages with site-ui footer) */
.site-standard-footer .footer-copy,
.site-standard-footer .legal-links,
.site-standard-footer .terms-trigger {
  font-size: var(--font-xs, 12px);
}
.site-standard-footer .footer-left,
.site-standard-footer .footer-right {
  flex-wrap: nowrap;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.site-standard-footer .floating-chip {
  flex-shrink: 0;
  flex-wrap: nowrap;
  white-space: nowrap;
}
.site-standard-footer .floating-chip .label {
  white-space: nowrap;
  flex-shrink: 0;
}
.site-standard-footer .floating-chip a,
.site-standard-footer .floating-chip button {
  white-space: nowrap;
  font-size: var(--font-xs, 12px);
  line-height: 1.2;
  min-width: 0;
  min-height: 36px;
  padding: 7px 10px;
  border-radius: var(--radius-base, 12px);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.site-standard-footer .floating-chip a:hover,
.site-standard-footer .floating-chip button:hover {
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}
.site-standard-footer .terms-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.site-standard-footer .terms-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(126,156,255,0.22);
  background: rgba(255,255,255,0.02);
  color: #d1d9ea;
  cursor: pointer;
  font: inherit;
}
:root[data-theme="light"] .site-standard-footer .terms-trigger,
html[data-theme="light"] .site-standard-footer .terms-trigger {
  border-color: rgba(20, 28, 58, 0.16);
  background: rgba(11, 22, 51, 0.03);
  color: #000000;
}
@media (prefers-color-scheme: light) {
  html:not([data-theme]) .site-standard-footer .terms-trigger {
    border-color: rgba(20, 28, 58, 0.16);
    background: rgba(11, 22, 51, 0.03);
    color: #000000;
  }
}
.site-standard-footer .terms-trigger::after {
  content: "";
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid currentColor;
  opacity: 0.85;
}
.site-standard-footer .terms-menu {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: calc(100% + 10px);
  min-width: 200px;
  padding: 4px 0;
  border-radius: 12px;
  border: 1px solid rgba(126,156,255,0.22);
  background: rgba(7,11,23,0.96);
  backdrop-filter: blur(10px);
  box-shadow: 0 18px 45px rgba(0,0,0,0.25);
  display: none;
  overflow: hidden;
}
:root[data-theme="light"] .site-standard-footer .terms-menu,
html[data-theme="light"] .site-standard-footer .terms-menu {
  border-color: rgba(20, 28, 58, 0.12);
  background: #ffffff;
  box-shadow: 0 12px 40px rgba(11, 22, 51, 0.12);
}
@media (prefers-color-scheme: light) {
  html:not([data-theme]) .site-standard-footer .terms-menu {
    border-color: rgba(20, 28, 58, 0.12);
    background: #ffffff;
    box-shadow: 0 12px 40px rgba(11, 22, 51, 0.12);
  }
}
.site-standard-footer .terms-menu.open {
  display: flex;
  flex-direction: column;
  gap: 0;
}
/* Menu rows: flat list (no nested pills); was wrongly styled via .legal-links a */
.site-standard-footer .terms-menu a {
  display: block;
  width: 100%;
  margin: 0;
  padding: 11px 14px;
  border: none;
  border-radius: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: transparent;
  text-decoration: none;
  text-align: left;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.35;
  color: #f1f5f9;
  box-sizing: border-box;
}
.site-standard-footer .terms-menu a:last-child {
  border-bottom: none;
}
.site-standard-footer .terms-menu a:hover,
.site-standard-footer .terms-menu a:focus-visible {
  background: rgba(255, 255, 255, 0.06);
  color: #ffffff;
  outline: none;
}
:root[data-theme="light"] .site-standard-footer .terms-menu a,
html[data-theme="light"] .site-standard-footer .terms-menu a {
  color: #000000;
  border-bottom-color: rgba(20, 28, 58, 0.1);
}
:root[data-theme="light"] .site-standard-footer .terms-menu a:hover,
:root[data-theme="light"] .site-standard-footer .terms-menu a:focus-visible,
html[data-theme="light"] .site-standard-footer .terms-menu a:hover,
html[data-theme="light"] .site-standard-footer .terms-menu a:focus-visible {
  background: rgba(11, 22, 51, 0.06);
  color: #000000;
}
@media (prefers-color-scheme: light) {
  html:not([data-theme]) .site-standard-footer .terms-menu a {
    color: #000000;
    border-bottom-color: rgba(20, 28, 58, 0.1);
  }
  html:not([data-theme]) .site-standard-footer .terms-menu a:hover,
  html:not([data-theme]) .site-standard-footer .terms-menu a:focus-visible {
    background: rgba(11, 22, 51, 0.06);
    color: #000000;
  }
}
/* Cookie 等顶栏旁链：仅直接子级 <a> 用药丸，避免命中下拉内链接 */
.site-standard-footer .legal-links > a {
  color: #a7b7da;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(126,156,255,0.22);
  background: rgba(255,255,255,0.02);
}
:root[data-theme="light"] .site-standard-footer .legal-links > a,
html[data-theme="light"] .site-standard-footer .legal-links > a {
  border-color: rgba(20, 28, 58, 0.16);
  background: rgba(11, 22, 51, 0.03);
  color: #000000;
}
@media (prefers-color-scheme: light) {
  html:not([data-theme]) .site-standard-footer .legal-links > a {
    border-color: rgba(20, 28, 58, 0.16);
    background: rgba(11, 22, 51, 0.03);
    color: #000000;
  }
}
.site-standard-footer .legal-links > a:hover {
  color: #c7d2fe;
  background: rgba(255, 255, 255, 0.05);
}
:root[data-theme="light"] .site-standard-footer .legal-links > a:hover,
html[data-theme="light"] .site-standard-footer .legal-links > a:hover {
  color: #000000;
  background: rgba(11, 22, 51, 0.06);
}
@media (prefers-color-scheme: light) {
  html:not([data-theme]) .site-standard-footer .legal-links > a:hover {
    color: #000000;
    background: rgba(11, 22, 51, 0.06);
  }
}

/* Bottom dock (appears at page bottom, not fixed) */
.bottom-dock {
  position: relative;
  left: auto;
  right: auto;
  bottom: auto;
  z-index: auto;
  pointer-events: auto;
  padding: 8px 0 0;
  background: transparent;
  backdrop-filter: none;
  border-top: 0;
}
:root[data-theme="light"] .bottom-dock {
  background: transparent;
}
.bottom-dock .inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.dock-left { display: flex; align-items: center; justify-content: flex-start; gap: 10px; flex-wrap: wrap; }
.dock-center { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.dock-right { display: flex; align-items: center; justify-content: flex-end; gap: 10px; flex-wrap: wrap; }
@media (max-width: 760px) {
  .bottom-dock .inner { gap: 10px; grid-template-columns: 1fr; }
  .dock-left, .dock-center, .dock-right { justify-content: center; }
  .dock-right { gap: 8px; }
}
.bottom-dock .dock-links {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  color: inherit;
  font-size: 13px;
}
.bottom-dock .dock-links a {
  color: inherit;
  text-decoration: none;
}
.bottom-dock .dock-links a:hover { color: #4f46e5; }
:root[data-theme="light"] .bottom-dock .dock-links a:hover { color: rgba(79,70,229,0.95); }
.floating-chip {
  display: inline-flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 6px;
  padding: 0;
  border-radius: 999px;
  border: none;
  background: transparent;
  backdrop-filter: none;
  color: #a7b7da;
  box-shadow: none;
  max-width: 100%;
}
:root[data-theme="light"] .floating-chip {
  border-color: transparent;
  background: transparent;
  color: rgba(11, 22, 51, 0.72);
  box-shadow: none;
}
.floating-chip a,
.floating-chip button {
  font-size: 12px;
  line-height: 1.2;
  padding: 7px 9px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
}
.floating-chip a:hover,
.floating-chip button:hover {
  border-color: rgba(126,156,255,0.28);
}
:root[data-theme="light"] .floating-chip a:hover,
:root[data-theme="light"] .floating-chip button:hover {
  border-color: rgba(20, 28, 58, 0.16);
}
.floating-chip .active {
  color: #fff;
  background: #4f46e5;
  border-color: transparent;
  box-shadow: none;
}
:root[data-theme="light"] .floating-chip .active {
  background: #4f46e5;
  color: #fff;
  border-color: transparent;
}
/* Segmented track: keeps each option aligned; avoids gradient “between” neighbors */
.floating-chip .chip-seg-wrap {
  display: inline-flex;
  align-items: stretch;
  flex-wrap: nowrap;
  gap: 2px;
  padding: 3px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(126, 156, 255, 0.14);
  box-sizing: border-box;
}
:root[data-theme="light"] .floating-chip .chip-seg-wrap {
  background: rgba(11, 22, 51, 0.03);
  border-color: rgba(20, 28, 58, 0.1);
}
.floating-chip.floating-theme .chip-seg-wrap button {
  flex: 1 1 0;
  min-width: 0;
  text-align: center;
  justify-content: center;
  padding: 6px 8px;
  box-sizing: border-box;
}
.floating-chip.floating-lang .chip-seg-wrap a {
  flex: 1 1 0;
  min-width: 0;
  text-align: center;
  justify-content: center;
  padding: 6px 10px;
  box-sizing: border-box;
}
.floating-chip.floating-social {
  padding: 0;
  gap: 5px;
}
.floating-social a {
  padding: 5px 7px;
  font-weight: 500;
  font-size: 11px;
  border: 1px solid rgba(126, 156, 255, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
}
:root[data-theme="light"] .floating-social a {
  border-color: rgba(20, 28, 58, 0.12);
  background: rgba(11, 22, 51, 0.03);
}
.floating-chip.floating-lang .label,
.floating-chip.floating-theme .label {
  display: none !important;
}
body.landing-cost-nav-page {
  --text-main: var(--text, #eef3ff);
  --dark-bg: var(--bg, #202123);
}
body.landing-cost-nav-page header {
  position: sticky;
  top: 0;
  z-index: 999;
  backdrop-filter: blur(12px);
  background: rgba(7, 11, 23, 0.88);
  border-bottom: 1px solid rgba(126, 156, 255, 0.28);
}
:root[data-theme="light"] body.landing-cost-nav-page header {
  background: rgba(255, 255, 255, 0.92);
  border-bottom-color: rgba(20, 28, 58, 0.14);
}
body.landing-cost-nav-page header .mobile-drawer {
  display: none;
}
body.landing-cost-nav-page header .mobile-menu {
  display: none;
  font-size: 22px;
  cursor: pointer;
  color: #4f46e5;
  padding: 6px;
  line-height: 1;
  -webkit-appearance: none;
  appearance: none;
  border: 1px solid rgba(126, 156, 255, 0.28);
  border-radius: 12px;
  background: rgba(7, 11, 23, 0.72);
}
:root[data-theme="light"] body.landing-cost-nav-page header .mobile-menu {
  color: rgba(11, 22, 51, 0.84);
  border-color: rgba(20, 28, 58, 0.16);
  background: rgba(255, 255, 255, 0.92);
}
body.landing-cost-nav-page header .mobile-cta {
  display: none;
}
body.landing-cost-nav-page header .nav-links .btn-mini {
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--accent-pill-bg);
  color: #dfe8ff !important;
  border: 1px solid var(--accent-pill-border);
  font-weight: 600;
}
:root[data-theme="light"] body.landing-cost-nav-page header .nav-links .btn-mini {
  background: var(--accent-pill-bg);
  color: rgba(11, 22, 51, 0.88) !important;
  border: 1px solid var(--accent-pill-border) !important;
}
@media (max-width: 768px) {
  body.landing-cost-nav-page header .nav-wrap {
    position: relative;
    min-height: 56px;
  }
  body.landing-cost-nav-page header .mobile-menu {
    display: block;
  }
  body.landing-cost-nav-page header .mobile-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
    margin-right: 10px;
    padding: 8px 14px;
    border-radius: 999px;
    background: var(--accent-pill-bg);
    color: #dfe8ff !important;
    border: 1px solid var(--accent-pill-border);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    line-height: 1;
  }
  :root[data-theme="light"] body.landing-cost-nav-page header .mobile-cta {
    background: var(--accent-pill-bg);
    color: rgba(11, 22, 51, 0.86) !important;
    border: 1px solid var(--accent-pill-border);
  }
  body.landing-cost-nav-page.mobile-drawer-open header .mobile-drawer {
    display: flex !important;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding: 14px 20px 18px;
    border-top: 1px solid rgba(126, 156, 255, 0.28);
    background: rgba(7, 11, 23, 0.98);
  }
  :root[data-theme="light"] body.landing-cost-nav-page.mobile-drawer-open header .mobile-drawer {
    background: #ffffff;
    border-top: 1px solid rgba(20, 28, 58, 0.12);
  }
  body.landing-cost-nav-page.mobile-drawer-open header .mobile-drawer a {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-main) !important;
    text-decoration: none;
    width: 100%;
  }
  :root[data-theme="light"] body.landing-cost-nav-page.mobile-drawer-open header .mobile-drawer a {
    color: #0b1633 !important;
  }
}
@media (max-width: 760px) {
  .floating-chip { gap: 6px; padding: 7px 9px; }
  .floating-chip a, .floating-chip button { padding: 7px 8px; }
}