.hero {
  height: 420px;
  background:
    linear-gradient(100deg, rgba(43, 140, 220, .18), rgba(26, 120, 210, .28)),
    #3aa0e8;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before, .hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,.12);
}
.hero::before { width: 280px; height: 280px; left: 8%; top: 40px; }
.hero::after { width: 160px; height: 160px; right: 12%; bottom: 30px; }
.hero h2 {
  margin: 0;
  font-size: 84px;
  font-weight: 700;
  letter-spacing: 6px;
  text-shadow: 0 6px 0 rgba(20, 90, 160, .18);
  font-family: "STKaiti", "KaiTi", "Microsoft YaHei", serif;
}
.hero p { margin: 10px 0 0; font-size: 18px; position: relative; z-index: 1; }
.hero .rule { width: 46px; height: 3px; background: #fff; margin: 16px auto 0; }

.advantage {
  height: 340px;
  background: url("../../images/bg-image-DEOewNaj.png") top / cover no-repeat;
  display: flex;
  align-items: center;
}
.advantage-title {
  text-align: center;
  font-family: "Times New Roman", Times, serif;
  font-size: 34px;
  font-weight: 700;
}
.advantage-title span { margin: 0 18px; }
.stats {
  margin-top: 54px;
  display: flex;
  justify-content: space-between;
}
.stat { text-align: center; min-width: 120px; }
.stat b { font-size: 48px; font-weight: 500; }
.stat b em { font-style: normal; font-size: 28px; margin-left: 2px; }
.stat small { display: block; margin-top: 8px; color: var(--muted); font-size: 16px; }

.tools { background: #e6e6e6; padding: 76px 0 88px; }
.tools h3 { margin: 0; text-align: center; font-size: 36px; font-weight: 600; }
.tools h3 b { color: var(--main); font-size: 64px; margin-right: 12px; font-weight: 500; }
.tool-grid {
  width: 1280px;
  margin: 50px auto 0;
  display: grid;
  grid-template-columns: repeat(4, 228px);
  justify-content: space-between;
  row-gap: 48px;
}
.tool {
  width: 228px;
  height: 241px;
  background: #fff;
  box-shadow: 5px 5px 6px 3px #0006;
  padding: 28px 24px;
  text-align: center;
}
.tool img { width: 180px; height: 140px; object-fit: cover; }
.tool span { display: block; margin-top: 16px; }

.workshops { background: #fff; padding: 72px 0 40px; }
.work-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 11px;
}
.work-card { height: 210px; background: #dbe7f6 center / cover no-repeat; }
.work-more {
  background: #2269d1;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 22px;
  font-size: 32px;
  font-weight: 700;
}
.work-more a {
  background: #fff;
  color: #2269d1;
  font-size: 16px;
  font-weight: 500;
  padding: 8px 16px;
}

.notices { background: #f3f7fd; padding: 28px 0 64px; }
.notices .section-title { color: var(--main); margin: 28px 0 36px; }
.notices .section-title .short { background: rgba(26,86,175,.35); }
.notices .section-title .long { background: var(--main); }
.notice-layout { display: grid; grid-template-columns: 520px 1fr; gap: 18px; }
.notice-cover { width: 100%; height: 250px; object-fit: cover; background: #d5e4f7; }
.notice-list { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.notice {
  border: 1px solid #d9e2ef;
  background: #fff;
  min-height: 118px;
  display: flex;
  padding: 16px 18px;
  gap: 14px;
  color: inherit;
}
.notice.active { background: var(--main); color: #fff; border-color: var(--main); }
.notice time { width: 72px; text-align: center; flex-shrink: 0; }
.notice time b { display: block; font-size: 28px; }
.notice time span { font-size: 13px; }
.notice h4 { margin: 0 0 8px; font-size: 18px; }
.notice p { margin: 0; font-size: 13px; line-height: 1.6; color: #666; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.notice.active p { color: rgba(255,255,255,.92); }

.band { background: var(--main); color: #fff; padding: 36px 0 0; }
.band .section-title { margin-bottom: 28px; }
.feature { display: grid; grid-template-columns: 1fr 1fr; align-items: center; min-height: 360px; }
.feature img { width: 640px; height: 320px; object-fit: cover; box-shadow: 0 10px 24px rgba(0,0,0,.18); background: #d7e3f4; }
.feature .copy { padding: 24px 48px 48px; }
.feature h3 { margin: 0 0 12px; font-size: 34px; }
.feature .sub { font-size: 22px; margin-bottom: 28px; }
.feature p { margin: 0; font-size: 14px; line-height: 1.8; opacity: .95; }
.enter {
  display: inline-block;
  margin-top: 28px;
  border: 1px solid currentColor;
  padding: 8px 18px;
  font-size: 14px;
}
.feature.light { background: #fff; color: #333; }
.feature.light h3 { color: var(--main); }
.feature .tags { display: flex; gap: 28px; justify-content: flex-end; margin: 8px 0 20px; font-size: 16px; }
.feature.right .copy { text-align: right; }
.feature.right img { justify-self: end; }

.history { background: #eaf3fb; padding: 48px 0 20px; }
.history h3 { text-align: center; font-size: 28px; margin: 0 0 8px; }
.history .lead { text-align: center; color: #666; max-width: 820px; margin: 0 auto 28px; line-height: 1.8; }
.timeline { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.step { background: #fff; min-height: 210px; padding: 16px; }
.step img { width: 100%; height: 92px; object-fit: cover; background: #d5e2f2; }
.step b { display: block; margin-top: 10px; color: var(--main); }
.step strong { font-size: 20px; }
.step p { margin: 6px 0 0; font-size: 13px; color: #666; line-height: 1.5; }
.teachers { display: flex; justify-content: center; gap: 18px; margin-top: 28px; }
.teachers img { width: 180px; height: 240px; object-fit: cover; object-position: top; background: #f3d7b0; }

.slogan {
  background: #1a1a1a;
  color: #fff;
  text-align: center;
  padding: 72px 16px;
}
.slogan h3 { margin: 0; font-size: 36px; letter-spacing: 4px; }
.slogan p { margin: 8px 0 0; letter-spacing: 2px; opacity: .8; }

@media (max-width: 1100px) {
  .wrap, .tool-grid { width: calc(100% - 32px); }
  .tool-grid, .work-grid, .notice-list, .timeline { grid-template-columns: repeat(2, 1fr); }
  .notice-layout, .feature { grid-template-columns: 1fr; }
  .feature img { width: 100%; }
  .hero h2 { font-size: 48px; }
  .topbar { padding: 0 16px; }
  .nav a { padding: 0 10px; }
}