:root {
  --ink: #13213b;
  --ink-2: #31435f;
  --muted: #667085;
  --paper: #f7faf8;
  --soft: #e9f5f0;
  --white: #ffffff;
  --line: #d9e4df;
  --blue: #1456a3;
  --blue-dark: #0f376d;
  --green: #0e8a67;
  --green-dark: #095d4a;
  --coral: #d85f45;
  --gold: #d8a23a;
  --shadow: 0 22px 58px rgba(19, 33, 59, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.6;
}

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

img {
  max-width: 100%;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
select {
  cursor: pointer;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  padding: 12px clamp(18px, 5vw, 72px);
  background: rgba(247, 250, 248, 0.92);
  border-bottom: 1px solid rgba(217, 228, 223, 0.9);
  backdrop-filter: blur(16px);
}

.brand,
.nav,
.hero-actions,
.trust-band,
.contact-methods {
  display: flex;
  align-items: center;
}

.brand {
  gap: 12px;
  min-width: 220px;
  color: var(--ink);
  font-weight: 900;
}

.brand img {
  width: 46px;
  height: 46px;
  object-fit: contain;
}

.nav {
  gap: 20px;
  color: var(--ink-2);
  font-size: 14px;
  font-weight: 750;
}

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

.header-cta,
.primary-btn,
.secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 6px;
  font-weight: 850;
  white-space: nowrap;
}

.header-cta,
.primary-btn {
  color: var(--white);
  background: var(--blue);
  border: 1px solid var(--blue);
}

.secondary-btn {
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
}

.primary-btn:hover,
.header-cta:hover {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
}

.hero {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(0, 1fr);
  gap: clamp(28px, 6vw, 84px);
  align-items: center;
  min-height: calc(100vh - 78px);
  padding: clamp(42px, 7vw, 84px) clamp(18px, 5vw, 72px) clamp(68px, 9vw, 118px);
  background:
    linear-gradient(135deg, rgba(20, 86, 163, 0.12), transparent 36%),
    linear-gradient(180deg, #ffffff 0%, #eef7f3 100%);
}

.hero-media {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(19, 33, 59, 0.08), rgba(19, 33, 59, 0.36)),
    url("https://images.unsplash.com/photo-1518005020951-eccb494ad742?auto=format&fit=crop&w=1200&q=80") center / cover;
  box-shadow: var(--shadow);
}

.hero-media::before {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 46%;
  background:
    linear-gradient(transparent, rgba(9, 93, 74, 0.84)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.24) 0 2px, transparent 2px 72px);
}

.city-panel,
.stat-strip {
  position: absolute;
  left: 24px;
  right: 24px;
}

.city-panel {
  top: 24px;
  width: min(310px, calc(100% - 48px));
  padding: 20px;
  color: var(--white);
  background: rgba(19, 33, 59, 0.74);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  backdrop-filter: blur(10px);
}

.city-panel span,
.stat-strip span,
.benefit-grid span,
.partner-row span {
  display: block;
  font-size: 13px;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0;
}

.city-panel strong {
  display: block;
  margin-top: 8px;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.05;
}

.stat-strip {
  bottom: 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.stat-strip div {
  min-height: 138px;
  padding: 18px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  backdrop-filter: blur(10px);
}

.stat-strip strong {
  display: block;
  margin-bottom: 12px;
  font-size: 28px;
  line-height: 1.08;
}

.hero-copy {
  max-width: 850px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--coral);
  font-size: 13px;
  font-weight: 950;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 22px;
  font-size: clamp(44px, 7vw, 88px);
  line-height: 1.02;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.12;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.25;
  letter-spacing: 0;
}

.hero-lede,
.section-heading p,
.service-card p,
.compliance-panel p,
.program-grid p,
.program-grid li,
.process-grid p,
.proof-list p,
.candidate-copy p,
.requirements-card li,
.about-section p,
.ecosystem-grid span,
.partnership-section p,
.contact-copy p,
.form-status {
  color: var(--muted);
}

.hero-lede {
  max-width: 720px;
  font-size: clamp(18px, 2vw, 23px);
}

.hero-actions {
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.trust-band {
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: -44px clamp(18px, 5vw, 72px) 0;
  padding: 18px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 14px 40px rgba(19, 33, 59, 0.1);
}

.trust-band div {
  min-height: 104px;
  padding: 18px;
  background: var(--paper);
  border-radius: 8px;
}

.trust-band span,
.service-card span,
.process-grid span {
  display: block;
  color: var(--green);
  font-size: 13px;
  font-weight: 950;
  text-transform: uppercase;
}

.trust-band strong {
  display: block;
  margin-top: 8px;
  line-height: 1.3;
}

.section {
  padding: clamp(64px, 8vw, 104px) clamp(18px, 5vw, 72px);
}

.section-heading {
  max-width: 900px;
  margin-bottom: 30px;
}

.service-grid,
.program-grid,
.process-grid,
.benefit-grid,
.ecosystem-grid,
.detail-grid,
.package-grid,
.referral-grid {
  display: grid;
  gap: 16px;
}

.service-grid {
  grid-template-columns: 1.1fr 1fr 1fr;
}

.service-card,
.compliance-panel,
.detail-grid article,
.package-grid article,
.referral-grid article,
.submission-panel,
.program-grid article,
.process-grid div,
.proof-list div,
.requirements-card,
.ecosystem-grid article {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.service-card {
  min-height: 260px;
  padding: 24px;
}

.service-card h3 {
  margin-top: 38px;
}

.feature-card {
  color: var(--white);
  background: linear-gradient(145deg, var(--blue) 0%, var(--green-dark) 100%);
  border-color: transparent;
}

.feature-card span,
.feature-card p {
  color: rgba(255, 255, 255, 0.82);
}

.compliance-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  margin-top: 16px;
  padding: clamp(22px, 4vw, 34px);
  background: #fffaf0;
}

.compliance-panel h3,
.compliance-panel p {
  margin-bottom: 0;
}

.detail-grid {
  grid-template-columns: 1fr 1fr;
  margin-top: 16px;
}

.detail-grid article {
  padding: 24px;
}

.detail-grid ul,
.package-grid ul,
.submission-panel ol {
  margin: 0;
  padding-left: 20px;
}

.detail-grid li,
.package-grid li {
  color: var(--muted);
}

.detail-grid li + li,
.package-grid li + li,
.submission-panel li + li {
  margin-top: 7px;
}

.program-section,
.candidate-section {
  background: #eef7f3;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.program-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.program-grid article {
  overflow: hidden;
}

.program-grid h3,
.program-grid p,
.program-grid ul {
  margin-left: 22px;
  margin-right: 22px;
}

.program-grid h3 {
  margin-top: 22px;
}

.program-grid ul {
  margin-bottom: 24px;
  padding-left: 20px;
}

.program-image {
  min-height: 220px;
  background-size: cover;
  background-position: center;
}

.teach-image {
  background-image: linear-gradient(rgba(19, 33, 59, 0.08), rgba(19, 33, 59, 0.1)), url("https://images.unsplash.com/photo-1509062522246-3755977927d7?auto=format&fit=crop&w=900&q=80");
}

.culture-image {
  background-image: linear-gradient(rgba(19, 33, 59, 0.08), rgba(19, 33, 59, 0.1)), url("https://images.unsplash.com/photo-1523731407965-2430cd12f5e4?auto=format&fit=crop&w=900&q=80");
}

.sport-image {
  background-image: linear-gradient(rgba(19, 33, 59, 0.08), rgba(19, 33, 59, 0.1)), url("https://images.unsplash.com/photo-1579952363873-27f3bade9f55?auto=format&fit=crop&w=900&q=80");
}

.process-grid {
  grid-template-columns: repeat(7, minmax(150px, 1fr));
  overflow-x: auto;
  padding-bottom: 4px;
}

.process-grid div {
  min-height: 248px;
  padding: 20px;
}

.process-grid strong {
  display: block;
  margin: 34px 0 10px;
  font-size: 19px;
  line-height: 1.2;
}

.split-section,
.candidate-section,
.about-section {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 0.78fr);
  gap: clamp(28px, 6vw, 76px);
  align-items: start;
}

.package-section {
  padding-top: 0;
}

.package-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.package-grid article {
  min-height: 310px;
  padding: 24px;
}

.package-grid span,
.referral-grid span {
  display: block;
  color: var(--green);
  font-size: 13px;
  font-weight: 950;
  text-transform: uppercase;
}

.package-grid h3 {
  margin-top: 28px;
}

.package-grid p {
  color: var(--muted);
}

.proof-list {
  display: grid;
  gap: 12px;
}

.proof-list div {
  padding: 20px;
}

.proof-list strong {
  display: block;
  margin-bottom: 6px;
}

.candidate-copy {
  max-width: 880px;
}

.benefit-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 28px;
}

.benefit-grid div {
  min-height: 130px;
  padding: 20px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.benefit-grid span {
  color: var(--green);
}

.benefit-grid strong {
  display: block;
  margin-top: 10px;
  line-height: 1.24;
}

.requirements-card {
  padding: 26px;
}

.requirements-card ul {
  margin-bottom: 0;
  padding-left: 20px;
}

.about-section {
  align-items: center;
}

.ecosystem-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ecosystem-grid article {
  min-height: 190px;
  padding: 18px;
}

.ecosystem-grid img {
  width: 58px;
  height: 58px;
  object-fit: contain;
  margin-bottom: 18px;
}

.ecosystem-grid strong,
.ecosystem-grid span {
  display: block;
}

.ecosystem-section {
  background: #eef7f3;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

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

.referral-grid article {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
  padding: 24px;
  background: var(--white);
}

.referral-grid img {
  width: 84px;
  height: 84px;
  object-fit: contain;
}

.referral-grid p {
  color: var(--muted);
}

.referral-list {
  display: grid;
  gap: 7px;
  margin: 0 0 18px;
  padding-left: 20px;
}

.referral-list li {
  color: var(--muted);
}

.referral-grid .primary-btn,
.referral-grid .secondary-btn {
  width: fit-content;
}

.partnership-section {
  padding-top: 0;
}

.partner-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.partner-row span {
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  padding: 0 16px;
  color: var(--green-dark);
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.84fr) minmax(320px, 0.96fr);
  gap: clamp(28px, 6vw, 80px);
  padding: clamp(64px, 8vw, 104px) clamp(18px, 5vw, 72px);
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(20, 86, 163, 0.32), transparent 42%),
    #102d39;
}

.contact-copy p {
  color: rgba(255, 255, 255, 0.76);
}

.submission-panel {
  margin-top: 22px;
  padding: 20px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.18);
}

.submission-panel h3 {
  font-size: 20px;
}

.submission-panel li {
  color: rgba(255, 255, 255, 0.78);
}

.submission-panel code {
  color: var(--white);
  font-size: 0.94em;
}

.contact-methods {
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0;
}

.contact-methods a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 14px;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 6px;
}

.wechat-qr {
  width: 188px;
  max-width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 8px;
}

.lead-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  padding: 24px;
  color: var(--ink);
  background: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.lead-form label {
  display: grid;
  gap: 7px;
  color: var(--ink-2);
  font-size: 14px;
  font-weight: 850;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  color: var(--ink);
  background: #fbfcfb;
  border: 1px solid var(--line);
  border-radius: 6px;
  outline: none;
}

.lead-form textarea {
  resize: vertical;
}

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(14, 138, 103, 0.14);
}

.full-field {
  grid-column: 1 / -1;
}

.form-status {
  min-height: 24px;
  margin: 0;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 24px clamp(18px, 5vw, 72px);
  color: var(--muted);
  background: var(--paper);
  border-top: 1px solid var(--line);
}

.admin-body {
  background: #eef7f3;
}

.admin-shell {
  min-height: 100vh;
  padding: clamp(28px, 5vw, 72px);
}

.admin-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
}

.admin-header h1 {
  margin-bottom: 10px;
  font-size: clamp(38px, 5vw, 64px);
}

.admin-header p {
  max-width: 720px;
  color: var(--muted);
}

.admin-panel {
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.table-wrap {
  overflow-x: auto;
}

.lead-table {
  width: 100%;
  min-width: 1120px;
  border-collapse: collapse;
  font-size: 14px;
}

.lead-table th,
.lead-table td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.lead-table th {
  color: var(--ink);
  background: var(--paper);
  font-weight: 900;
}

.lead-table td {
  color: var(--ink-2);
}

@media (max-width: 1120px) {
  .nav {
    display: none;
  }

  .process-grid {
    grid-template-columns: repeat(4, minmax(190px, 1fr));
  }
}

@media (max-width: 920px) {
  .hero,
  .service-grid,
  .program-grid,
  .detail-grid,
  .package-grid,
  .referral-grid,
  .split-section,
  .candidate-section,
  .about-section,
  .contact-section,
  .compliance-panel,
  .trust-band {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-media {
    min-height: 500px;
    order: 2;
  }

  .hero-copy {
    order: 1;
  }

  .trust-band {
    margin-top: -30px;
  }

  .benefit-grid,
  .ecosystem-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 680px) {
  .site-header {
    align-items: flex-start;
    min-height: auto;
  }

  .brand {
    min-width: 0;
  }

  .brand span {
    max-width: 150px;
    line-height: 1.15;
  }

  .header-cta {
    min-height: 38px;
    padding: 0 12px;
    font-size: 13px;
  }

  .hero {
    padding-top: 38px;
  }

  .hero-media {
    min-height: 430px;
  }

  .city-panel,
  .stat-strip {
    left: 16px;
    right: 16px;
  }

  .stat-strip,
  .lead-form,
  .benefit-grid,
  .ecosystem-grid,
  .referral-grid article {
    grid-template-columns: 1fr;
  }

  .stat-strip div {
    min-height: 116px;
  }

  .service-card,
  .process-grid div,
  .proof-list div,
  .requirements-card,
  .ecosystem-grid article {
    min-height: auto;
  }

  .program-image {
    min-height: 180px;
  }

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

  .admin-header {
    display: grid;
  }
}