:root {
  --brand: #0f8f5f;
  --brand-deep: #076341;
  --brand-soft: #e8f6ef;
  --brand-pale: #f4fbf7;
  --ink: #17251f;
  --text: #3b4a43;
  --muted: #6f7c76;
  --line: #dbe8e1;
  --gold: #d7a944;
  --white: #fff;
  --shadow: 0 18px 45px rgba(9, 75, 48, .1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: linear-gradient(180deg, #f3faf6 0%, #fff 42%, #f6faf8 100%);
  color: var(--text);
  font-family: "Microsoft Yahei", "PingFang SC", Arial, sans-serif;
  line-height: 1.75;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(15, 143, 95, .14);
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(14px);
}

.nav-wrap,
.section,
.footer-inner {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.nav-wrap {
  display: flex;
  min-height: 74px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0;
}

.logo-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 8px;
  background: var(--brand);
  color: #fff;
  font-size: 18px;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}

.site-nav a {
  border-radius: 6px;
  color: var(--muted);
  font-size: 15px;
  padding: 8px 12px;
}

.site-nav a:hover,
.site-nav .active {
  background: var(--brand-soft);
  color: var(--brand-deep);
}

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 12%, rgba(215, 169, 68, .18), transparent 28%),
    linear-gradient(135deg, #f1fbf5 0%, #fff 48%, #e6f5ee 100%);
}

.hero-inner {
  display: grid;
  width: min(1180px, calc(100% - 32px));
  min-height: 520px;
  margin: 0 auto;
  padding: 70px 0 54px;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr);
  align-items: center;
  gap: 44px;
}

.eyebrow {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  border: 1px solid rgba(15, 143, 95, .2);
  border-radius: 999px;
  background: rgba(255, 255, 255, .76);
  color: var(--brand-deep);
  font-size: 14px;
  font-weight: 700;
  padding: 6px 12px;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
}

h1 {
  max-width: 760px;
  color: var(--ink);
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.16;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 760px;
  margin-top: 20px;
  color: #46564f;
  font-size: 18px;
}

.hero-actions,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  border: 1px solid transparent;
  font-weight: 700;
  padding: 10px 18px;
}

.btn-primary {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 12px 26px rgba(15, 143, 95, .22);
}

.btn-secondary {
  border-color: rgba(15, 143, 95, .24);
  background: #fff;
  color: var(--brand-deep);
}

.hero-panel {
  border: 1px solid rgba(15, 143, 95, .15);
  border-radius: 8px;
  background: rgba(255, 255, 255, .9);
  box-shadow: var(--shadow);
  padding: 28px;
}

.panel-title {
  color: var(--ink);
  font-size: 21px;
  font-weight: 800;
}

.schedule-list {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.schedule-item {
  display: grid;
  grid-template-columns: 86px 1fr;
  gap: 14px;
  align-items: start;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.schedule-item strong {
  color: var(--brand-deep);
}

.section {
  padding: 58px 0;
}

.section-head {
  max-width: 760px;
  margin-bottom: 26px;
}

.section-kicker {
  color: var(--brand);
  font-size: 15px;
  font-weight: 800;
}

h2 {
  margin-top: 6px;
  color: var(--ink);
  font-size: clamp(26px, 3vw, 36px);
  line-height: 1.25;
  letter-spacing: 0;
}

.lead {
  margin-top: 12px;
  color: var(--muted);
  font-size: 17px;
}

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

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

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card,
.info-block,
.faq-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 30px rgba(20, 80, 52, .06);
  padding: 22px;
}

.card strong,
.info-block strong {
  display: block;
  margin-bottom: 8px;
  color: var(--brand-deep);
  font-size: 18px;
}

.card p,
.info-block p {
  color: var(--muted);
}

.band {
  background: var(--brand-pale);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.feature-list {
  display: grid;
  gap: 14px;
}

.feature-list li,
.plain-list li {
  list-style: none;
  position: relative;
  padding-left: 24px;
}

.feature-list li::before,
.plain-list li::before {
  content: "";
  position: absolute;
  top: .75em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand);
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.stat {
  border-radius: 8px;
  background: var(--brand-deep);
  color: #fff;
  padding: 24px;
}

.stat .num {
  display: block;
  color: #fff;
  font-size: 36px;
  font-weight: 800;
  line-height: 1.1;
}

.stat span:last-child {
  color: rgba(255, 255, 255, .78);
}

.course-table {
  display: grid;
  gap: 12px;
}

.course-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 18px;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 18px;
}

.course-row strong {
  color: var(--brand-deep);
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 24px;
  align-items: stretch;
}

address {
  font-style: normal;
}

.contact-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.contact-list li {
  list-style: none;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.highlight-box {
  border-radius: 8px;
  background: var(--brand-deep);
  color: #fff;
  padding: 24px;
}

.highlight-box strong {
  display: block;
  font-size: 24px;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item h2 {
  margin: 0 0 8px;
  color: var(--brand-deep);
  font-size: 18px;
}

.site-footer {
  margin-top: 30px;
  background: #10251b;
  color: rgba(255, 255, 255, .72);
  padding: 28px 0;
  text-align: center;
}

@media (max-width: 900px) {
  .hero-inner,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .grid,
  .grid.three,
  .grid.two,
  .stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .nav-wrap {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
    padding: 14px 0;
  }

  .site-nav {
    justify-content: flex-start;
  }

  .hero-inner {
    min-height: auto;
    padding: 44px 0 38px;
  }

  .hero-panel,
  .card,
  .info-block,
  .faq-item {
    padding: 18px;
  }

  .grid,
  .grid.three,
  .grid.two,
  .stats,
  .course-row {
    grid-template-columns: 1fr;
  }

  .schedule-item {
    grid-template-columns: 1fr;
  }
}