/* ============================================================
   Landing Page — Modern Redesign
   ============================================================ */

/* ---------- Reset & Base ---------- */
.page {
  min-height: 100vh;
  overflow-x: hidden;
  background: #ffffff;
  color: #0f172a;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

.home-toast {
  position: fixed;
  top: 22px;
  left: 50%;
  z-index: 1200;
  max-width: min(520px, calc(100vw - 32px));
  padding: 12px 18px;
  border: 1px solid rgba(8, 145, 178, 0.22);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
  color: #12304f;
  font-size: 14px;
  font-weight: 700;
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.14);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -14px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.home-toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* ---------- NAV ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #0f172a;
  font-size: 17px;
  font-weight: 800;
  text-decoration: none;
  letter-spacing: -0.02em;
}

.logo-icon {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, #0891b2, #2563eb);
  color: #fff;
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.24);
}

.logo-icon--sm {
  width: 28px;
  height: 28px;
  border-radius: 8px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  font-size: 15px;
  font-weight: 600;
  color: #475569;
  text-decoration: none;
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: #0f172a;
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 10px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-lg {
  min-height: 52px;
  padding: 14px 28px;
  font-size: 16px;
}

.btn-primary {
  background: linear-gradient(135deg, #0891b2, #2563eb);
  color: #fff;
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.26), 0 2px 6px rgba(8, 145, 178, 0.16);
}

.btn-primary:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(37, 99, 235, 0.3), 0 4px 10px rgba(8, 145, 178, 0.2);
}

.nav-links .btn-primary {
  background: transparent;
  color: #0891b2;
  border: none;
  box-shadow: none;
  padding: 0;
  min-height: auto;
  border-radius: 0;
}

.nav-links .btn-primary:hover {
  color: #0f172a;
  background: transparent;
  transform: none;
}

.hero-actions .btn-ghost {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.hero-actions .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
}

.btn-white {
  background: #fff;
  color: #0891b2;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.btn-white:hover {
  color: #0891b2;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
}

.btn-white-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.4);
  box-shadow: none;
}

.btn-white-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 32px 80px;
  background: linear-gradient(160deg, #101b31 0%, #183764 48%, #14505a 100%);
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  animation: glowPulse 8s ease-in-out infinite alternate;
}

.hero-glow--1 {
  width: 600px;
  height: 600px;
  top: -100px;
  left: -100px;
  background: rgba(8, 145, 178, 0.25);
}

.hero-glow--2 {
  width: 500px;
  height: 500px;
  bottom: -80px;
  right: -80px;
  background: rgba(37, 99, 235, 0.2);
}

@keyframes glowPulse {
  0% { opacity: 0.6; transform: scale(1); }
  100% { opacity: 1; transform: scale(1.15); }
}

.hero-grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 70%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 999px;
  background: rgba(8, 145, 178, 0.15);
  border: 1px solid rgba(125, 211, 252, 0.28);
  color: #a5b4fc;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 28px;
  animation: fadeInUp 0.8s ease both;
}

.hero-title {
  color: #ffffff;
  font-size: clamp(40px, 5vw, 68px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin: 0 0 24px;
  animation: fadeInUp 0.8s ease 0.1s both;
}

.hero-title-accent {
  background: linear-gradient(135deg, #818cf8, #c084fc, #f0abfc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  max-width: 520px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 18px;
  line-height: 1.7;
  margin: 0 0 32px;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.3s both;
}

.hero-notice {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 520px;
  margin-top: 28px;
  padding: 14px 18px;
  border-radius: 10px;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.25);
  color: #fcd34d;
  font-size: 14px;
  line-height: 1.5;
  animation: fadeInUp 0.8s ease 0.4s both;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- HERO VISUAL (Mock Card) ---------- */
.hero-visual {
  position: relative;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-card {
  border-radius: 16px;
  overflow: hidden;
}

.hero-card--main {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.hero-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.5);
  font-size: 13px;
  font-weight: 600;
}

.hero-card-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.hero-card-dot--green { background: #22c55e; }
.hero-card-dot--yellow { background: #eab308; }
.hero-card-dot--red { background: #ef4444; }

.hero-card-body {
  padding: 24px;
}

.mock-query {
  margin-bottom: 24px;
}

.mock-label {
  display: block;
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.4);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.mock-input {
  padding: 14px 16px;
  border-radius: 10px;
  background: rgba(8, 145, 178, 0.15);
  border: 1px solid rgba(125, 211, 252, 0.28);
  color: #e0e7ff;
  font-size: 15px;
  font-weight: 600;
}

.mock-results {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mock-result-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: background 0.2s ease, border-color 0.2s ease;
}

.mock-result-item:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(125, 211, 252, 0.28);
}

.mock-match {
  flex: 0 0 auto;
  padding: 4px 10px;
  border-radius: 8px;
  background: linear-gradient(135deg, #0891b2, #2563eb);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
}

.mock-result-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.mock-result-info strong {
  color: #f1f5f9;
  font-size: 14px;
  font-weight: 700;
}

.mock-result-info span {
  color: rgba(255, 255, 255, 0.45);
  font-size: 12px;
}

/* Floating cards */
.hero-card--float {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  color: #f1f5f9;
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  animation: floatCard 6s ease-in-out infinite;
}

.hero-card--float-1 {
  top: -16px;
  right: -40px;
  animation-delay: 0s;
}

.hero-card--float-2 {
  bottom: 100px;
  left: -60px;
  animation-delay: 2s;
}

.hero-card--float-3 {
  bottom: -16px;
  right: -30px;
  animation-delay: 4s;
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ---------- SECTION COMMON ---------- */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-tag {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 999px;
  background: rgba(8, 145, 178, 0.08);
  color: #0891b2;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}

.section-title {
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 900;
  color: #0f172a;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
  line-height: 1.2;
}

.section-desc {
  max-width: 560px;
  margin: 0 auto;
  color: #64748b;
  font-size: 17px;
  line-height: 1.65;
}

/* ---------- FEATURES ---------- */
.features {
  padding: 100px 32px;
  background: #fafbff;
}

.features-inner {
  max-width: 1280px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-card {
  padding: 32px 28px;
  border-radius: 16px;
  background: #fff;
  border: 1px solid #e2e8f0;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(8, 145, 178, 0.1);
  border-color: rgba(8, 145, 178, 0.2);
}

.feature-icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  margin-bottom: 20px;
}

.feature-icon--blue {
  background: rgba(8, 145, 178, 0.1);
  color: #0891b2;
}

.feature-icon--violet {
  background: rgba(37, 99, 235, 0.1);
  color: #2563eb;
}

.feature-icon--amber {
  background: rgba(245, 158, 11, 0.1);
  color: #f59e0b;
}

.feature-icon--green {
  background: rgba(16, 185, 129, 0.1);
  color: #10b981;
}

.feature-card h3 {
  font-size: 18px;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 10px;
}

.feature-card p {
  color: #64748b;
  font-size: 14px;
  line-height: 1.65;
  margin: 0;
}

/* ---------- STEPS ---------- */
.steps {
  padding: 100px 32px;
  background: #fff;
}

.steps-inner {
  max-width: 1280px;
  margin: 0 auto;
}

.steps-track {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
}

.step-card {
  flex: 1;
  max-width: 260px;
  text-align: center;
  padding: 32px 24px;
  border-radius: 16px;
  border: 1px solid #e2e8f0;
  background: #fff;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  position: relative;
}

.step-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(8, 145, 178, 0.08);
  border-color: rgba(8, 145, 178, 0.2);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, #0891b2, #2563eb);
  color: #fff;
  font-size: 14px;
  font-weight: 900;
  margin-bottom: 18px;
}

.step-icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: #fafbff;
  color: #0891b2;
}

.step-card h3 {
  font-size: 17px;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 8px;
}

.step-card p {
  color: #64748b;
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
}

.step-connector {
  display: flex;
  align-items: center;
  padding: 60px 12px 0;
  color: #cbd5e1;
  flex: 0 0 auto;
}

/* ---------- AUDIENCE ---------- */
.audience {
  padding: 80px 32px;
  background: #fafbff;
}

.audience-inner {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 0;
  max-width: 800px;
  margin: 0 auto;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid #e2e8f0;
  background: #fff;
  box-shadow: 0 8px 32px rgba(15, 23, 42, 0.04);
}

.audience-col {
  flex: 1;
  padding: 36px 32px;
}

.audience-divider {
  width: 1px;
  background: #e2e8f0;
}

.audience-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 20px;
}

.audience-badge--yes {
  background: rgba(16, 185, 129, 0.1);
  color: #059669;
}

.audience-badge--no {
  background: rgba(239, 68, 68, 0.1);
  color: #dc2626;
}

.audience-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.audience-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 10px;
  background: #f8fafc;
  font-size: 15px;
  font-weight: 600;
  color: #334155;
}

.audience-col--yes .audience-list li::before {
  content: "✓";
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: rgba(16, 185, 129, 0.15);
  color: #059669;
  font-size: 12px;
  font-weight: 800;
  flex: 0 0 auto;
}

.audience-col--no .audience-list li::before {
  content: "✕";
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: rgba(239, 68, 68, 0.1);
  color: #dc2626;
  font-size: 12px;
  font-weight: 800;
  flex: 0 0 auto;
}

/* ---------- CTA ---------- */
.cta {
  padding: 100px 32px;
  background: #fff;
}

.cta-inner {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  padding: 64px 48px;
  border-radius: 24px;
  background: linear-gradient(160deg, #101b31, #183764, #14505a);
  color: #fff;
  overflow: hidden;
}

.cta-glow {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(8, 145, 178, 0.3);
  filter: blur(100px);
  top: -100px;
  right: -100px;
  pointer-events: none;
}

.cta-inner h2 {
  position: relative;
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 900;
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}

.cta-inner p {
  position: relative;
  color: rgba(255, 255, 255, 0.7);
  font-size: 17px;
  margin: 0 0 32px;
  line-height: 1.6;
}

.cta-actions {
  position: relative;
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ---------- FOOTER ---------- */
.footer {
  padding: 40px 32px;
  border-top: 1px solid #e2e8f0;
  background: #fafbff;
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 800;
  color: #0f172a;
}

.footer-copy {
  font-size: 13px;
  color: #94a3b8;
}

/* ---------- AGREEMENTS MODAL ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  width: min(720px, 100%);
  max-height: min(80vh, 640px);
  display: flex;
  flex-direction: column;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 32px 80px rgba(15, 23, 42, 0.25);
  overflow: hidden;
  transform: translateY(20px) scale(0.97);
  transition: transform 0.25s ease;
}

.modal-overlay.active .modal-container {
  transform: translateY(0) scale(1);
}

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid #e2e8f0;
}

.modal-head h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  color: #0f172a;
}

.modal-close {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 10px;
  background: #f1f5f9;
  color: #64748b;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.modal-close:hover {
  background: #e2e8f0;
  color: #0f172a;
}

.modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

.modal-loading {
  text-align: center;
  padding: 60px 0;
  color: #94a3b8;
  font-size: 15px;
}

.modal-agreement-text {
  padding: 20px;
  border-radius: 12px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  color: #334155;
  font-size: 14px;
  line-height: 1.8;
  white-space: pre-wrap;
  max-height: 320px;
  overflow-y: auto;
}

/* Modal Tabs */
.modal-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
  border-bottom: 1px solid #e2e8f0;
}

.modal-tab {
  padding: 10px 18px;
  border: 0;
  border-bottom: 2px solid transparent;
  border-radius: 8px 8px 0 0;
  background: transparent;
  color: #64748b;
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.modal-tabs .modal-tab:hover:not(:disabled),
.modal-tabs .modal-tab:focus,
.modal-tabs .modal-tab:focus-visible,
.modal-tabs .modal-tab:active {
  /* The global button hover rule uses white text; agreement tabs stay readable on their light surface. */
  color: #334155;
  background: #f8fafc;
  box-shadow: none;
  transform: none;
}

.modal-tabs .modal-tab:focus-visible {
  outline: 2px solid rgba(8, 145, 178, 0.34);
  outline-offset: 3px;
}

.modal-tab.active {
  color: #0891b2;
  border-bottom-color: #0891b2;
  background: #f8fafc;
}

.modal-tab-panel {
  display: none;
  padding: 20px;
  border-radius: 12px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  color: #334155;
  font-size: 14px;
  line-height: 1.8;
  white-space: pre-wrap;
  max-height: calc(80vh - 200px);
  overflow-y: auto;
}

.modal-tab-panel.active {
  display: block;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }

  .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero-desc,
  .hero-notice {
    max-width: 600px;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-visual {
    max-width: 520px;
    margin: 0 auto;
  }

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

  .steps-track {
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
  }

  .step-connector {
    display: none;
  }

  .step-card {
    max-width: 240px;
  }
}

@media (max-width: 768px) {
  .nav-inner {
    height: 60px;
    padding: 0 20px;
  }

  .logo {
    font-size: 15px;
  }

  .nav-links {
    gap: 16px;
  }

  .nav-links a:not(.btn) {
    display: none;
  }

  .hero {
    padding: 100px 20px 60px;
    min-height: auto;
  }

  .hero-title {
    font-size: 36px;
  }

  .hero-desc {
    font-size: 16px;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-card--float {
    display: none;
  }

  .features {
    padding: 60px 20px;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .feature-card {
    padding: 24px 20px;
  }

  .steps {
    padding: 60px 20px;
  }

  .step-card {
    max-width: 100%;
    width: 100%;
  }

  .audience {
    padding: 60px 20px;
  }

  .audience-inner {
    flex-direction: column;
  }

  .audience-divider {
    width: 100%;
    height: 1px;
  }

  .cta {
    padding: 60px 20px;
  }

  .cta-inner {
    padding: 40px 24px;
  }

  .cta-actions {
    flex-direction: column;
  }

  .cta-actions .btn {
    width: 100%;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .footer-links {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 30px;
  }

  .hero-badge {
    font-size: 12px;
    padding: 6px 14px;
  }

  .section-title {
    font-size: 26px;
  }

  .btn-lg {
    min-height: 46px;
    padding: 12px 22px;
    font-size: 15px;
  }
}

/* =========================================================
   官网首页主题同步
   功能说明：将首页从紫色营销风格同步为青蓝科技成果转化视觉。
   入参：无。
   返回值：无。
   异常说明：无。
   ========================================================= */
:root {
  --landing-navy: #12213a;
  --landing-blue: #2563eb;
  --landing-cyan: #0891b2;
  --landing-teal: #0f9f8f;
  --landing-green: #13a06f;
  --landing-line: #d9e4ef;
  --landing-muted: #52657a;
}

.page {
  background: #f8fbff;
  color: var(--landing-navy);
}

.nav {
  border-bottom-color: rgba(217, 228, 239, 0.9);
  background: rgba(255, 255, 255, 0.88);
}

.logo-icon,
.btn-primary,
.step-number {
  background: linear-gradient(135deg, var(--landing-cyan), var(--landing-blue));
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.22);
}

.nav-links .btn-primary {
  color: var(--landing-cyan);
}

.nav-links .btn-primary:hover,
.btn-text,
.section-tag,
.feature-icon--violet,
.step-icon {
  color: var(--landing-cyan);
}

.hero {
  background:
    linear-gradient(120deg, rgba(15, 159, 143, 0.18), transparent 42%),
    linear-gradient(160deg, #101b31 0%, #183764 50%, #14505a 100%);
}

.hero-glow {
  opacity: 0.16;
}

.hero-title-accent {
  background: linear-gradient(135deg, #7dd3fc, #5eead4, #93c5fd);
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-badge,
.hero-notice {
  border-color: rgba(125, 211, 252, 0.2);
  background: rgba(255, 255, 255, 0.08);
}

.hero-card,
.feature-card,
.step-card,
.audience-inner,
.modal-content {
  border-color: var(--landing-line);
  border-radius: 10px;
  box-shadow: 0 18px 42px rgba(20, 45, 76, 0.08);
}

.mock-match {
  background: linear-gradient(135deg, var(--landing-cyan), var(--landing-green));
  color: #fff;
}

.feature-icon--blue {
  background: #e9f4ff;
  color: var(--landing-blue);
}

.feature-icon--violet {
  background: #edf8fb;
}

.feature-icon--green {
  background: #e8f8f0;
  color: var(--landing-green);
}

.cta {
  background:
    linear-gradient(120deg, rgba(15, 159, 143, 0.2), transparent 48%),
    linear-gradient(160deg, #101b31, #183764, #14505a);
}

.modal-tab.active {
  color: var(--landing-cyan);
  border-bottom-color: var(--landing-cyan);
}

/* ============================================================
   Reference landing hero — 2026 visual refresh
   ============================================================ */
html,
body {
  scrollbar-width: none;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar {
  display: none;
}

.reference-nav {
  position: absolute;
  border: 0;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: none;
}

.reference-nav .nav-inner {
  width: 100%;
  max-width: none;
  height: min(90px, 5.06vw);
  padding: 0 min(60px, 3.37vw);
}

.reference-nav .logo {
  gap: min(17px, 0.96vw);
  color: #09204f;
  font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  font-size: clamp(18px, 1.41vw, 25px);
  font-weight: 800;
  letter-spacing: -0.045em;
}

.brand-mark {
  display: grid;
  width: min(40px, 2.25vw);
  height: min(40px, 2.25vw);
  place-items: center;
  color: #1266eb;
}

.brand-mark svg {
  width: min(40px, 2.25vw);
  height: min(40px, 2.25vw);
  stroke-width: 2.5;
}

.brand-mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.reference-nav .nav-links {
  gap: min(72px, 4.05vw);
}

.reference-nav .nav-links a {
  color: #132953;
  font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  font-size: clamp(14px, 0.96vw, 17px);
  font-weight: 600;
  letter-spacing: 0.03em;
}

.reference-nav .nav-links a:hover,
.reference-nav .nav-links a:focus-visible {
  color: #075eea;
}

.reference-nav .nav-try {
  display: inline-flex;
  min-width: min(128px, 7.2vw);
  min-height: min(48px, 2.7vw);
  align-items: center;
  justify-content: center;
  padding: 0 min(22px, 1.24vw);
  border-radius: min(10px, 0.56vw);
  background: #075eea;
  box-shadow: 0 8px 20px rgba(24, 96, 234, 0.2);
  color: #fff !important;
  text-decoration: none;
}

.reference-nav .nav-try:hover,
.reference-nav .nav-try:focus-visible {
  background: #0754cf;
  color: #fff;
}

.reference-hero {
  height: min(887px, 50vw);
  min-height: 0;
  padding: 0;
  isolation: isolate;
  background: #fff;
}

.reference-hero .hero-network-art,
.reference-hero .hero-ribbon-art {
  position: absolute;
  display: block;
  pointer-events: none;
  user-select: none;
}

.reference-hero .hero-network-art {
  z-index: -2;
  top: min(45px, 2.53vw);
  right: 0;
  width: 100%;
  height: 100%;
  object-fit: fill;
  object-position: center center;
}

.reference-hero .hero-ribbon-art {
  z-index: -1;
  top: min(71px, 3.99vw);
  right: 0;
  width: min(22vw, 390px);
  height: min(230px, 12.94vw);
  object-fit: cover;
  object-position: right top;
  mix-blend-mode: multiply;
}

.reference-hero .hero-inner {
  display: block;
  width: 100%;
  max-width: none;
  height: 100%;
  margin: 0;
}

.reference-hero .hero-content {
  position: absolute;
  z-index: 2;
  top: 28.5%;
  left: clamp(54px, 5.73vw, 102px);
  width: min(490px, 27.56vw);
}

.reference-hero .hero-badge {
  display: block;
  margin: 0 0 min(39px, 2.19vw);
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: #075eea;
  font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  font-size: clamp(14px, 1.07vw, 19px);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: 0.01em;
  animation: none;
}

.reference-hero .hero-title {
  margin: 0 0 min(23px, 1.29vw);
  color: #071d49;
  font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  font-size: clamp(42px, 4.05vw, 72px);
  font-weight: 800;
  line-height: 1.33;
  letter-spacing: -0.055em;
  animation: none;
}

.reference-hero .hero-title-accent {
  display: inline-block;
  margin-left: 0.04em;
  background: linear-gradient(100deg, #0964e8 3%, #4b63f0 53%, #985eea 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.reference-hero .hero-desc {
  max-width: none;
  margin: 0 0 min(46px, 2.59vw);
  color: #2b426c;
  font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  font-size: clamp(16px, 1.29vw, 23px);
  font-weight: 400;
  line-height: 1.45;
  letter-spacing: 0.005em;
  animation: none;
}

.reference-hero .hero-actions {
  align-items: center;
  gap: min(51px, 2.87vw);
  animation: none;
}

.reference-hero .hero-start {
  min-width: min(222px, 12.49vw);
  min-height: min(64px, 3.6vw);
  padding: 0 min(23px, 1.29vw) 0 min(42px, 2.36vw);
  border-radius: min(10px, 0.56vw);
  background: linear-gradient(100deg, #0769ea 0%, #1962ed 52%, #5639e9 100%);
  box-shadow: 0 15px 29px rgba(32, 77, 219, 0.19);
  color: #fff;
  font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  font-size: clamp(16px, 1.07vw, 19px);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.reference-hero .hero-start svg {
  width: min(24px, 1.35vw);
  height: min(24px, 1.35vw);
  margin-left: min(16px, 0.9vw);
  stroke-width: 1.8;
}

.reference-hero .hero-start:hover,
.reference-hero .hero-start:focus-visible {
  background: #075de1;
  color: #fff;
  transform: translateY(-2px);
}

.reference-hero .hero-more {
  position: relative;
  padding-bottom: min(8px, 0.45vw);
  color: #075eea;
  font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  font-size: clamp(16px, 1.07vw, 19px);
  font-weight: 500;
  letter-spacing: 0.02em;
  text-decoration: none;
}

.reference-hero .hero-more::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1px;
  background: #8eacee;
  content: "";
}

.hero-stream-label,
.hero-match-rate {
  position: absolute;
  z-index: 2;
  font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

.hero-stream-label {
  top: 38.56%;
  font-size: clamp(14px, 1.07vw, 19px);
  font-weight: 600;
  letter-spacing: 0.01em;
}

.hero-stream-label--result {
  left: 35.7vw;
  color: #00a9ea;
}

.hero-stream-label--enterprise {
  right: 5.6vw;
  color: #7049f4;
}

.hero-match-rate {
  top: 58.62%;
  left: 69.7vw;
  min-width: min(136px, 7.65vw);
  padding: min(11px, 0.62vw) min(17px, 0.96vw) min(11px, 0.62vw) min(22px, 1.24vw);
  border: 1px solid rgba(199, 215, 245, 0.8);
  border-radius: min(22px, 1.24vw);
  background: rgba(255, 255, 255, 0.83);
  box-shadow: 0 8px 17px rgba(74, 107, 180, 0.1);
  color: #3b4c72;
  font-size: clamp(14px, 0.96vw, 17px);
  font-weight: 600;
}

.hero-match-rate strong {
  margin-right: min(6px, 0.34vw);
  color: #0762e9;
  font-size: clamp(19px, 1.41vw, 25px);
  font-style: italic;
  font-weight: 800;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 1024px) {
  .reference-nav .nav-inner {
    height: 76px;
    padding: 0 34px;
  }

  .reference-nav .logo {
    gap: 10px;
    font-size: 20px;
  }

  .brand-mark,
  .brand-mark svg {
    width: 32px;
    height: 32px;
  }

  .reference-nav .nav-links {
    gap: 28px;
  }

  .reference-nav .nav-try {
    min-width: 104px;
    min-height: 42px;
    font-size: 15px;
  }

  .reference-hero,
  .reference-hero .hero-inner {
    min-height: 780px;
    height: 780px;
  }

  .reference-hero .hero-network-art {
    top: 76px;
    height: calc(100% - 76px);
    width: 128%;
    max-width: none;
    right: -20%;
  }

  .reference-hero .hero-ribbon-art {
    top: 56px;
    width: 46vw;
  }

  .reference-hero .hero-content {
    top: 190px;
    left: 8vw;
    width: 420px;
  }

  .reference-hero .hero-title {
    font-size: 56px;
  }

  .reference-hero .hero-desc {
    font-size: 20px;
  }

  .hero-stream-label,
  .hero-match-rate {
    display: none;
  }

}

@media (max-width: 680px) {
  .reference-nav .nav-inner {
    height: 64px;
    padding: 0 20px;
  }

  .reference-nav .logo {
    font-size: 16px;
  }

  .brand-mark,
  .brand-mark svg {
    width: 28px;
    height: 28px;
  }

  .reference-nav .nav-links {
    gap: 14px;
  }

  .reference-nav .nav-links > a:first-child {
    display: none;
  }

  .reference-nav .nav-links a {
    font-size: 14px;
  }

  .reference-nav .nav-try {
    min-width: 82px;
    min-height: 36px;
    padding: 0 10px;
  }

  .reference-hero,
  .reference-hero .hero-inner {
    min-height: 720px;
    height: 720px;
  }

  .reference-hero .hero-network-art {
    top: 64px;
    right: -89%;
    width: 230%;
    height: calc(100% - 64px);
    opacity: 0.64;
  }

  .reference-hero .hero-ribbon-art {
    top: 50px;
    width: 66vw;
    height: 165px;
    opacity: 0.7;
  }

  .reference-hero .hero-content {
    top: 154px;
    right: 20px;
    left: 20px;
    width: auto;
  }

  .reference-hero .hero-badge {
    margin-bottom: 24px;
    font-size: 16px;
  }

  .reference-hero .hero-title {
    font-size: clamp(43px, 13vw, 56px);
    line-height: 1.26;
  }

  .reference-hero .hero-desc {
    margin-bottom: 34px;
    font-size: 18px;
  }

  .reference-hero .hero-actions {
    gap: 28px;
  }

  .reference-hero .hero-start {
    min-width: 182px;
    min-height: 58px;
    padding-left: 31px;
    font-size: 17px;
  }

  .reference-hero .hero-more {
    font-size: 17px;
  }

}