/* ---- Program 课程大卡 ---- */
.kv-prog-card {
  position: relative;
  border-radius: var(--kevin-radius-lg);
  overflow: hidden;
  box-shadow: var(--kevin-shadow-card);
  background-size: cover;
  background-position: center right;
  min-height: 560px;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s, box-shadow 0.25s;
}
.kv-prog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--kevin-shadow-lg);
}
.kv-prog-card__head {
  padding: 26px 24px 0;
  position: relative;
  z-index: 2;
  max-width: 62%;
}
.kv-prog-card__icon {
  width: 44px; height: 44px;
  border-radius: var(--kevin-radius-sm);
  background: rgba(255, 255, 255, 0.25);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  color: #fff;
}
.kv-prog-card__head h3 {
  margin: 0;
  font-size: 24px;
  font-weight: 800;
  color: #fff;
  text-shadow: 0 2px 10px rgba(36, 52, 91, 0.25);
}
.kv-prog-card__head .kv-prog-card__en {
  font-family: var(--kevin-font-en);
  font-size: 11px;
  letter-spacing: 1.5px;
  color: rgba(255, 255, 255, 0.9);
  text-transform: uppercase;
  margin: 2px 0 10px;
}
.kv-prog-card__head p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.95);
  font-weight: 600;
  text-shadow: 0 1px 8px rgba(36, 52, 91, 0.2);
}
.kv-prog-card__foot {
  margin-top: auto;
  position: relative;
  z-index: 2;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.kv-prog-card__items {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.kv-prog-card__item {
  background: rgba(255, 255, 255, 0.92);
  border-radius: var(--kevin-radius-sm);
  padding: 10px 8px;
  text-align: center;
  backdrop-filter: blur(4px);
}
.kv-prog-card__item svg { display: block; margin: 0 auto 4px; }
.kv-prog-card__item strong {
  display: block;
  font-size: 13px;
  color: var(--kevin-text);
}
.kv-prog-card__item span {
  font-size: 10.5px;
  color: var(--kevin-text-secondary);
}
.kv-prog-card__btns { display: flex; gap: 10px; }
.kv-prog-card__btns .kv-btn { flex: 1; padding: 11px 0; font-size: 14px; }

/* ---- Program 二级页 ---- */
.kv-pd-hero {
  position: relative;
  border-radius: var(--kevin-radius-xl);
  overflow: hidden;
  min-height: 320px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  box-shadow: var(--kevin-shadow-lg);
}
.kv-pd-hero__text {
  position: relative;
  z-index: 2;
  padding: 48px;
  max-width: 56%;
}
.kv-pd-hero__text h1 {
  margin: 0 0 6px;
  font-size: 36px;
  font-weight: 800;
  color: #fff;
  text-shadow: 0 2px 12px rgba(36, 52, 91, 0.3);
}
.kv-pd-hero__text .kv-pd-hero__en {
  font-family: var(--kevin-font-en);
  font-size: 13px;
  letter-spacing: 3px;
  color: rgba(255, 255, 255, 0.85);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.kv-pd-hero__text p {
  margin: 0 0 22px;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.8;
  text-shadow: 0 1px 8px rgba(36, 52, 91, 0.2);
}
.kv-pd-feature {
  background: #fff;
  border: 1px solid var(--kevin-border);
  border-radius: var(--kevin-radius-lg);
  padding: 24px;
  box-shadow: var(--kevin-shadow-card);
}
.kv-pd-feature__icon {
  width: 46px; height: 46px;
  border-radius: var(--kevin-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  color: #fff;
}
.kv-pd-feature h4 { margin: 0 0 6px; font-size: 16.5px; font-weight: 700; }
.kv-pd-feature p { margin: 0; font-size: 13.5px; color: var(--kevin-text-secondary); line-height: 1.7; }
.kv-pd-age {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--kevin-bg);
  border: 1px solid var(--kevin-border);
  border-radius: var(--kevin-radius-round);
  padding: 8px 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--kevin-primary);
}

@media (max-width: 1024px) {
  .kv-prog-card__head { max-width: 100%; }
}

@media (max-width: 768px) {
  .kv-prog-card { min-height: 620px; background-position: center bottom; }
  .kv-prog-card__head { max-width: 100%; }
  .kv-prog-card__items { grid-template-columns: repeat(2, 1fr); }
  .kv-pd-hero { min-height: 420px; align-items: flex-start; }
  .kv-pd-hero__text { max-width: 100%; padding: 28px 22px; }
  .kv-pd-hero__text h1 { font-size: 26px; }
}