:root {
  --ink: #111827;
  --navy: #0b1220;
  --brand: #1677ff;
  --brand-hover: #0e5fe0;
  --brand2: #69b1ff;
  --gold: #1677ff;
  --surface: #f6f8fc;
  --line: #e8edf4;
  --muted: #667085;
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 1px 2px rgba(17, 24, 39, 0.05);
  --shadow-md: 0 12px 40px -16px rgba(17, 24, 39, 0.12);
  --shadow-lg: 0 24px 60px -24px rgba(22, 119, 255, 0.22);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', 'Noto Sans SC', system-ui, sans-serif;
  color: var(--ink);
}

::selection {
  background: rgba(22, 119, 255, 0.16);
  color: var(--ink);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand);
}

.section-label::before {
  content: '';
  width: 1.5rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--brand), var(--brand2));
}

.hero-bg {
  background:
    radial-gradient(ellipse 70% 50% at 92% -10%, rgba(22, 119, 255, 0.10) 0%, transparent 52%),
    radial-gradient(ellipse 50% 40% at 0% 10%, rgba(22, 119, 255, 0.06) 0%, transparent 48%),
    #f6f8fc;
}

/* 网格只作为背景层，mask 不能作用在整块 section 上，否则会吃掉文字 */
.hero-grid {
  position: relative;
  isolation: isolate;
}

.hero-grid::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(22, 119, 255, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22, 119, 255, .05) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.6;
}

.hero-grid > .hero-inner {
  position: relative;
  z-index: 1;
}

#site-header {
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(14px);
}

#site-header .nav-brand { color: var(--ink); }
#site-header .nav-brand-sub { color: #98a2b3; }
#site-header .nav-link { color: #475467; }
#site-header .nav-link:hover { color: var(--brand); }
#site-header .nav-menu-btn {
  border-color: var(--line);
  color: #475467;
}

.nav-scrolled {
  background: rgba(255, 255, 255, 0.96) !important;
  border-bottom-color: var(--line) !important;
  box-shadow: var(--shadow-sm);
}

.hero-title-accent {
  color: var(--brand);
}

.hero-lead {
  color: #475467;
}

.hero-badge {
  background: rgba(22, 119, 255, 0.08);
  border: 1px solid rgba(22, 119, 255, 0.16);
  color: var(--brand);
}

.glass {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 999px;
  background: #1677ff;
  color: #fff;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  box-shadow: 0 8px 24px -8px rgba(22, 119, 255, 0.55);
}

.btn-primary:hover {
  transform: translateY(-1px);
  background: #0e5fe0;
  box-shadow: 0 12px 32px -8px rgba(22, 119, 255, 0.5);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 999px;
  border: 1px solid #d0d5dd;
  color: var(--ink);
  background: #fff;
  font-weight: 600;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.btn-secondary:hover {
  background: #f6f8fc;
  border-color: #98a2b3;
}

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(22, 119, 255, 0.28);
}

.icon-box {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 14px;
  background: rgba(22, 119, 255, 0.08);
  color: var(--brand);
  flex-shrink: 0;
}

.icon-box--sm {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 12px;
}

.icon-box--dark {
  background: rgba(22, 119, 255, 0.16);
  color: #69b1ff;
}

.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
}

.icon svg,
.icon-box svg,
.trust-pill svg,
.h5-icon-wrap svg {
  width: 100%;
  height: 100%;
  stroke-width: 1.75;
}

.icon-xs { width: 1rem; height: 1rem; }
.icon-sm { width: 1.125rem; height: 1.125rem; }
.icon-md { width: 1.375rem; height: 1.375rem; }
.icon-lg { width: 1.5rem; height: 1.5rem; }
.icon-xl { width: 1.75rem; height: 1.75rem; }

.trust-pill svg {
  width: 1rem;
  height: 1rem;
}

.h5-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 12px;
  background: rgba(22, 119, 255, 0.16);
  color: #69b1ff;
  flex-shrink: 0;
}

.h5-icon-wrap--accent {
  background: rgba(22, 119, 255, 0.22);
}

.pain-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 10px;
  flex-shrink: 0;
}

.pain-icon--red { background: rgba(239, 68, 68, 0.12); color: #fca5a5; }
.pain-icon--amber { background: rgba(245, 158, 11, 0.12); color: #fcd34d; }
.pain-icon--orange { background: rgba(249, 115, 22, 0.12); color: #fdba74; }
.pain-icon--purple { background: rgba(168, 85, 247, 0.12); color: #d8b4fe; }

.solution-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 12px;
  background: rgba(22, 119, 255, 0.08);
  color: var(--brand);
  margin-bottom: 1rem;
}

.hero-stat-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  color: #1677ff;
  margin-bottom: 0.5rem;
}

.hero-flow-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  color: #94a3b8;
  flex-shrink: 0;
}

.reveal {
  opacity: 1;
  transform: none;
}
.js .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.65s cubic-bezier(0.2, 0.7, 0.2, 1), transform 0.65s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.reveal.in {
  opacity: 1;
  transform: none;
}

.input-field {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.875rem 1rem;
  font-size: 0.9375rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  outline: none;
  background: #fff;
}

.input-field:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 4px rgba(22, 119, 255, 0.14);
}

.trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  font-size: 0.8125rem;
  font-weight: 500;
  color: #475569;
  box-shadow: var(--shadow-sm);
}

.trust-pill svg {
  width: 1rem;
  height: 1rem;
  color: var(--brand);
  flex-shrink: 0;
}

@media (max-width: 767px) {
  .mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--line);
    padding: 1rem 1.5rem 1.25rem;
    box-shadow: var(--shadow-md);
  }

  .mobile-menu.open { display: block; }

  .mobile-menu a {
    display: block;
    padding: 0.75rem 0;
    font-weight: 500;
    color: #334155;
    border-bottom: 1px solid #f1f5f9;
  }

  .mobile-menu a:last-child { border-bottom: none; }
}

/* ── H5 Landing (ru/) ── */
.h5-page {
  background: linear-gradient(180deg, #0b1220 0%, #111b2e 45%, #0b1220 100%);
  min-height: 100dvh;
  padding-bottom: calc(5.5rem + env(safe-area-inset-bottom));
}

.h5-hero-glow {
  background:
    radial-gradient(ellipse 90% 55% at 50% -5%, rgba(22, 119, 255, 0.18) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 90% 20%, rgba(22, 119, 255, 0.10) 0%, transparent 50%);
}

.h5-topbar {
  background: rgba(11, 18, 32, 0.96);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.h5-title {
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
}

.h5-title-accent {
  color: #69b1ff;
}

.h5-lead {
  color: rgba(255, 255, 255, 0.9);
}

.h5-section-title {
  font-size: 1.125rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.h5-card {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(8px);
}

.h5-card-accent {
  border-color: rgba(22, 119, 255, 0.28);
  background: linear-gradient(135deg, rgba(22, 119, 255, 0.18) 0%, rgba(22, 119, 255, 0.06) 100%);
}

.h5-timeline {
  position: relative;
  padding-left: 2.75rem;
}

.h5-timeline::before {
  content: '';
  position: absolute;
  left: 0.85rem;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 2px;
  background: linear-gradient(180deg, var(--brand) 0%, rgba(14, 116, 144, 0.25) 100%);
  border-radius: 999px;
}

.h5-step {
  position: relative;
  padding-bottom: 1.25rem;
}

.h5-step:last-child { padding-bottom: 0; }

.h5-step-num {
  position: absolute;
  left: -2.75rem;
  top: 0;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 999px;
  background: #1677ff;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(22, 119, 255, 0.4);
}

.h5-sticky-cta {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 28rem;
  padding: 0.75rem 1rem calc(0.75rem + env(safe-area-inset-bottom));
  background: rgba(11, 18, 32, 0.94);
  backdrop-filter: blur(16px);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  z-index: 50;
}

.h5-cta-btn {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.25rem;
  border-radius: 999px;
  background: #1677ff;
  color: #fff;
  font-weight: 700;
  font-size: 0.9375rem;
  text-align: center;
  box-shadow: 0 8px 24px -8px rgba(22, 119, 255, 0.55);
}

.h5-qr-card {
  border-radius: 1.5rem;
  background: #fff;
  box-shadow: 0 24px 48px -20px rgba(0, 0, 0, 0.45);
}

.h5-qr-placeholder {
  background:
    linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  border: 2px dashed #cbd5e1;
}

/* ── Website v2 layout ── */
.page-wrap { max-width: 72rem; margin-left: auto; margin-right: auto; padding-left: 1.25rem; padding-right: 1.25rem; }
@media (min-width: 640px) { .page-wrap { padding-left: 2rem; padding-right: 2rem; } }

.section-block { padding-top: 3.75rem; padding-bottom: 3.75rem; }
@media (min-width: 640px) { .section-block { padding-top: 4.75rem; padding-bottom: 4.75rem; } }
#contact.section-block { padding-bottom: 3rem; }

.why-head { margin-bottom: 1.5rem; }
.why-head h2 { margin-top: 0.65rem; font-size: clamp(1.75rem, 3.6vw, 2.25rem); font-weight: 800; letter-spacing: -0.02em; line-height: 1.15; }
.why-head > p { margin-top: 0.6rem; color: var(--muted); font-size: 1rem; line-height: 1.6; }

.section-head.contact-head { max-width: none; margin-bottom: 1.25rem; }
.section-head.contact-head h2 { margin-top: 0.65rem; font-size: clamp(1.75rem, 3.6vw, 2.25rem); }
.section-head.contact-head p { margin-top: 0.55rem; font-size: 0.9375rem; line-height: 1.65; }

.contact-grid {
  display: grid;
  gap: 1.25rem;
  align-items: stretch;
}
@media (min-width: 720px) {
  .contact-grid { grid-template-columns: 0.92fr 1.08fr; gap: 1.25rem; }
}

.contact-panel {
  display: flex;
  align-items: flex-start;
  gap: 1.15rem;
  padding: 1.25rem 1.35rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
@media (min-width: 720px) {
  .contact-panel { align-items: center; }
}

.contact-qr img {
  width: 7.25rem;
  height: 7.25rem;
  object-fit: contain;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  padding: 0.3rem;
  display: block;
  flex-shrink: 0;
}

.contact-panel__info {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  min-width: 0;
}
.contact-panel__label {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--ink);
}
.contact-panel__info > p {
  font-size: 0.75rem;
  color: var(--muted);
  line-height: 1.5;
  margin-bottom: 0.25rem;
}
.contact-panel__info a,
.contact-panel__info span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8125rem;
  color: #334155;
}
.contact-panel__info a:hover { color: var(--brand); }
.contact-panel__info svg { width: 0.9rem; height: 0.9rem; color: var(--brand); flex-shrink: 0; }

.contact-form-card { padding: 1.25rem 1.35rem 1.3rem; height: 100%; }
.contact-form-card.card:hover { transform: none; }
.contact-form-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 0.25rem; }
.contact-form-card > p { font-size: 0.8125rem; color: #64748b; line-height: 1.5; margin-bottom: 0.85rem; }
.contact-form-card label { display: block; font-size: 0.8125rem; font-weight: 500; color: #334155; margin-bottom: 0.3rem; }
.contact-form-card > div { margin-top: 0.65rem; }
.contact-form-card > div:first-of-type { margin-top: 0; }
.contact-form-card .input-field { padding: 0.55rem 0.75rem; font-size: 0.875rem; }
.contact-form-split { display: grid; grid-template-columns: 1fr; gap: 0.5rem; }
@media (min-width: 640px) {
  .contact-form-split { grid-template-columns: 6.5rem 1fr; }
}
.contact-form-card .btn-primary { width: 100%; margin-top: 0.9rem; padding: 0.65rem 1rem; font-size: 0.875rem; }
.form-more {
  margin-top: 0.85rem;
  border-top: 1px solid var(--line);
  padding-top: 0.7rem;
}
.form-more summary {
  cursor: pointer;
  list-style: none;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--brand);
  user-select: none;
}
.form-more summary::-webkit-details-marker { display: none; }
.form-more summary::after {
  content: " +";
  font-weight: 500;
}
.form-more[open] summary::after { content: " −"; }
.form-more__body {
  display: grid;
  gap: 0.65rem;
  margin-top: 0.75rem;
}
@media (min-width: 640px) {
  .form-more__body { grid-template-columns: 1fr 1fr; }
  .form-more__full { grid-column: 1 / -1; }
}
.form-consent {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-top: 0.85rem;
  font-size: 0.7rem;
  line-height: 1.55;
  color: #64748b;
  cursor: pointer;
}
.form-consent input { margin-top: 0.15rem; accent-color: var(--brand); }
.form-consent .privacy-open { color: var(--brand); text-decoration: underline; }
.form-honey {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}
.form-status {
  min-height: 1.2em;
  margin: 0.7rem 0 0;
  font-size: 0.75rem;
  line-height: 1.5;
  color: #64748b;
}
.form-status--ok { color: #047857; }
.form-status--err { color: #b91c1c; }
.contact-form-card .btn-primary:disabled { opacity: 0.65; cursor: wait; }

.site-footer {
  background: #0b1220;
  color: #94a3b8;
  padding: 2.25rem 0 1.75rem;
}
.site-footer__top {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.site-footer__brand p {
  margin-top: 0.65rem;
  font-size: 0.8125rem;
  line-height: 1.65;
  max-width: 28rem;
}
.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 1.15rem;
  font-size: 0.8125rem;
}
.site-footer__links a,
.site-footer__links button {
  color: #cbd5e1;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  font: inherit;
}
.site-footer__links a:hover,
.site-footer__links button:hover { color: #fff; }
.site-footer__legal {
  margin-top: 1.35rem;
  padding-top: 1.1rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 0.7rem;
  line-height: 1.7;
  color: #64748b;
}
.site-footer__copy {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-top: 0.75rem;
}
@media (min-width: 768px) {
  .site-footer__top {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2rem;
  }
  .site-footer__links { justify-content: flex-end; flex-wrap: nowrap; }
  .site-footer__copy {
    flex-direction: row;
    justify-content: space-between;
    gap: 1rem;
  }
}

.section-head { max-width: 42rem; margin-bottom: 2rem; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { margin-top: 1rem; font-size: clamp(1.875rem, 4vw, 2.5rem); font-weight: 800; letter-spacing: -0.02em; line-height: 1.15; }
.section-head p { margin-top: 1rem; color: var(--muted); font-size: 1.0625rem; line-height: 1.75; }

.bento-grid { display: grid; gap: 1.25rem; }
@media (min-width: 768px) { .bento-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .bento-grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .bento-grid--3 { grid-template-columns: repeat(3, 1fr); } }

.service-card {
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  background: #fff;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.service-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: rgba(29,78,216,.12); }
.service-card ul { margin-top: 1rem; display: flex; flex-direction: column; gap: .5rem; }
.service-card li { display: flex; gap: .5rem; font-size: .875rem; color: #64748b; line-height: 1.5; }
.service-card li svg { width: 1rem; height: 1rem; color: var(--brand); flex-shrink: 0; margin-top: .15rem; }

.pain-card {
  border-radius: 1.25rem;
  border: 1px solid var(--line);
  background: #fff;
  padding: 1.75rem;
  height: 100%;
}
.pain-card h3 { font-weight: 700; font-size: 1.0625rem; margin-top: 1rem; }
.pain-card p { margin-top: .5rem; color: var(--muted); font-size: .9375rem; line-height: 1.65; }

.segment-card {
  border-radius: 1.25rem;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #fff 0%, #f8fafc 100%);
  padding: 1.5rem;
  height: 100%;
}
.segment-tag {
  display: inline-flex;
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--brand);
  background: rgba(29,78,216,.08);
  padding: .25rem .625rem;
  border-radius: 999px;
}

.process-grid { display: grid; gap: 1rem; }
@media (min-width: 768px) { .process-grid { grid-template-columns: repeat(5, 1fr); gap: .75rem; } }
.process-step {
  position: relative;
  border-radius: 1rem;
  border: 1px solid var(--line);
  background: #fff;
  padding: 1.25rem 1rem;
  text-align: center;
}
@media (min-width: 768px) {
  .process-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -.5rem;
    width: 1rem;
    height: 2px;
    background: linear-gradient(90deg, var(--brand), var(--brand2));
    transform: translateY(-50%);
    z-index: 1;
  }
}
.process-num {
  width: 2rem; height: 2rem; margin: 0 auto;
  border-radius: 999px;
  background: #1677ff;
  color: #fff; font-size: .75rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}

.compliance-panel {
  border-radius: 1.5rem;
  background: linear-gradient(135deg, #0b1220 0%, #15233a 100%);
  color: #fff;
  padding: 2.5rem 1.5rem;
  border: 1px solid rgba(255,255,255,.1);
}
@media (min-width: 768px) { .compliance-panel { padding: 3rem; } }
.compliance-item {
  border-radius: 1rem;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  padding: 1.25rem;
}

.form-drawer {
  position: fixed;
  inset: 0;
  z-index: 110;
  visibility: hidden;
  pointer-events: none;
}
.form-drawer.open {
  visibility: visible;
  pointer-events: auto;
}
.form-drawer__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(11, 18, 32, 0.45);
  opacity: 0;
  transition: opacity 0.25s ease;
}
.form-drawer.open .form-drawer__backdrop { opacity: 1; }
.form-drawer__panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(28rem, 100%);
  height: 100%;
  background: #fff;
  box-shadow: -16px 0 48px -24px rgba(17, 24, 39, 0.28);
  transform: translateX(100%);
  transition: transform 0.28s ease;
  display: flex;
  flex-direction: column;
}
.form-drawer.open .form-drawer__panel { transform: none; }
.form-drawer__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--line);
}
.form-drawer__body {
  padding: 1.25rem 1.5rem 1.5rem;
  overflow-y: auto;
  flex: 1;
}
@media (max-width: 639px) {
  .form-drawer__panel {
    top: auto;
    bottom: 0;
    width: 100%;
    height: min(88vh, 40rem);
    border-radius: 1.25rem 1.25rem 0 0;
    transform: translateY(100%);
  }
  .form-drawer.open .form-drawer__panel { transform: none; }
}

/* 隐私政策弹窗 */
.privacy-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}
.privacy-modal.open {
  opacity: 1;
  visibility: visible;
}
.privacy-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(7, 20, 40, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.privacy-modal__panel {
  position: relative;
  width: 100%;
  max-width: 32rem;
  max-height: min(85vh, 520px);
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-lg);
  transform: translateY(12px) scale(0.98);
  transition: transform 0.25s ease;
}
.privacy-modal.open .privacy-modal__panel {
  transform: translateY(0) scale(1);
}
.privacy-modal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--line);
}
.privacy-modal__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.625rem;
  border: none;
  background: var(--surface);
  color: var(--muted);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}
.privacy-modal__close:hover {
  background: var(--line);
  color: var(--ink);
}
.privacy-modal__body {
  padding: 1.25rem 1.5rem 1.5rem;
  overflow-y: auto;
  max-height: calc(min(85vh, 520px) - 4.5rem);
}
.privacy-open {
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  color: inherit;
  cursor: pointer;
}
footer .privacy-open {
  color: #94a3b8;
}
footer .privacy-open:hover {
  color: #fff;
}
body.modal-open {
  overflow: hidden;
}

.partner-strip {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: .75rem 1.25rem;
  color: #94a3b8; font-size: .8125rem; font-weight: 600; letter-spacing: .04em;
}
.partner-chip {
  padding: .5rem 1rem;
  border-radius: .75rem;
  border: 1px dashed #cbd5e1;
  background: #fff;
  color: #64748b;
  font-size: .8125rem;
}

.hero-checklist li {
  display: flex; align-items: flex-start; gap: .625rem;
  font-size: .9375rem; color: #475467; line-height: 1.55;
}
.hero-checklist li svg { width: 1.125rem; height: 1.125rem; color: #1677ff; flex-shrink: 0; margin-top: .15rem; }

.solution-card-v2 {
  border-radius: 1.25rem;
  border: 1px solid var(--line);
  background: #fff;
  padding: 2rem;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.solution-meta { margin-top: auto; padding-top: 1.25rem; border-top: 1px solid #f1f5f9; font-size: .8125rem; color: #94a3b8; }

.band-dark {
  background: #0b1220;
  color: #fff;
}

.about-grid { display: grid; gap: 1.25rem; }
@media (min-width: 768px) { .about-grid { grid-template-columns: repeat(3, 1fr); } }
.about-stat {
  border-radius: 1rem;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  padding: 1.5rem;
  text-align: center;
}

.logo-wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: 0.28em;
  font-family: 'Plus Jakarta Sans', Inter, 'Noto Sans SC', sans-serif;
  font-weight: 800;
  letter-spacing: -0.045em;
  font-size: 1.2rem;
  line-height: 1;
}
.logo-wordmark__nova { color: #1677ff; }
.logo-wordmark__meridian { color: var(--ink); }
.logo-wordmark--sm { font-size: 1.05rem; }
.logo-wordmark--xs { font-size: 0.98rem; }
footer .logo-wordmark__meridian,
.h5-page .logo-wordmark__meridian { color: #fff; }

footer {
  background: #0b1220;
}

.contact-compact {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.35rem 0;
}
.contact-compact a,
.contact-compact span {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.45rem 0;
  font-size: 0.875rem;
  color: #334155;
  border-bottom: 1px solid #f1f5f9;
}
.contact-compact a:last-child,
.contact-compact span:last-child { border-bottom: none; }
.contact-compact a:hover { color: var(--brand); }
.contact-compact svg { width: 1rem; height: 1rem; color: var(--brand); flex-shrink: 0; }