/* Banner Section Modern Style */
.banner-swiper {
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 6px 32px 0 rgba(0,0,0,0.10);
  position: relative;
}
.banner-swiper .swiper-slide {
  position: relative;
}
.banner-swiper img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  object-position: center;
  display: block;
}
@media (min-width: 768px) {
  .banner-swiper img {
    height: 760px;
  }
}
.banner-swiper .slide-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,rgba(0,0,0,0.45) 0%,rgba(0,0,0,0.10) 100%);
  z-index: 1;
}
.banner-swiper .slide-content {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 1.5rem;
}
@media (min-width: 768px) {
  .banner-swiper .slide-content {
    padding: 0 4rem;
  }
}
/* 九宫格定位补充 - 强化选择器 */
.banner-swiper .slide-content[class*="items-"] { align-items: initial; }
.banner-swiper .slide-content.items-start { align-items: flex-start !important; }
.banner-swiper .slide-content.items-end { align-items: flex-end !important; }
.banner-swiper .slide-content.items-center { align-items: center !important; }
.banner-swiper .slide-content[class*="justify-"] { justify-content: initial; }
.banner-swiper .slide-content.justify-start { justify-content: flex-start !important; }
.banner-swiper .slide-content.justify-end { justify-content: flex-end !important; }
.banner-swiper .slide-content.justify-center { justify-content: center !important; }
.banner-swiper .slide-inner {
  max-width: 700px;
  margin: 0;
  padding: 1.5rem 1.5rem;
  background: rgba(0,0,0,0.08);
  border-radius: 1.2rem;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}
@media (min-width: 768px) {
  .banner-swiper .slide-inner {
    max-width: 900px;
    padding: 2.5rem 2.5rem;
  }
}
/* 边角留白 */
.banner-swiper .slide-content.items-start { padding-top: 2.5rem; }
.banner-swiper .slide-content.items-end { padding-bottom: 2.5rem; }
.banner-swiper .slide-content.justify-start { padding-left: 2.5rem; }
.banner-swiper .slide-content.justify-end { padding-right: 2.5rem; }
@media (max-width: 767px) {
  .banner-swiper .slide-content.items-start { padding-top: 1rem; }
  .banner-swiper .slide-content.items-end { padding-bottom: 1rem; }
  .banner-swiper .slide-content.justify-start { padding-left: 1rem; }
  .banner-swiper .slide-content.justify-end { padding-right: 1rem; }
}
.banner-swiper h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: inherit;
  text-shadow: 0 4px 24px rgba(0,0,0,0.25);
}
@media (min-width: 768px) {
  .banner-swiper h2 {
    font-size: 3.5rem;
  }
}
.banner-swiper p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  color: inherit;
  text-shadow: 0 2px 12px rgba(0,0,0,0.18);
}
@media (min-width: 768px) {
  .banner-swiper p {
    font-size: 1.75rem;
  }
}
.banner-swiper .banner-btn {
  display: inline-block;
  padding: 0.85rem 2.8rem;
  border-radius: 999px;
  font-size: 1.18rem;
  font-weight: 700;
  background: linear-gradient(90deg, #2ecc71 0%, #27ae60 100%);
  color: #fff;
  box-shadow: 0 4px 18px rgba(46,204,113,0.13), 0 2px 12px rgba(0,0,0,0.10);
  border: none;
  transition: background 0.22s, color 0.22s, box-shadow 0.22s, transform 0.18s;
  margin-top: 0.5rem;
  letter-spacing: 0.02em;
  text-shadow: 0 2px 8px rgba(0,0,0,0.10);
  position: relative;
  overflow: hidden;
}
.banner-swiper .banner-btn:hover {
  background: linear-gradient(90deg, #27ae60 0%, #2ecc71 100%);
  color: #fff;
  box-shadow: 0 8px 32px rgba(46,204,113,0.18), 0 2px 12px rgba(0,0,0,0.13);
  transform: translateY(-2px) scale(1.04);
}
.banner-swiper .banner-btn.primary {
  background: #2ecc71;
  color: #fff;
}
.banner-swiper .banner-btn.primary:hover {
  background: #27ae60;
}
.banner-swiper .banner-btn.secondary {
  background: #fff;
  color: #2ecc71;
  border: 2px solid #2ecc71;
}
.banner-swiper .banner-btn.secondary:hover {
  background: #2ecc71;
  color: #fff;
}
.banner-swiper .banner-btn.dark {
  background: #222;
  color: #fff;
}
.banner-swiper .banner-btn.dark:hover {
  background: #111;
}
.banner-swiper .banner-btn.white {
  background: #fff;
  color: #222;
  border: 2px solid #eee;
}
.banner-swiper .banner-btn.white:hover {
  background: #f5f5f5;
}
.banner-swiper .swiper-pagination-bullet {
  background: #fff;
  opacity: 0.7;
  width: 12px;
  height: 12px;
  margin: 0 6px !important;
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(0,0,0,0.10);
  transition: background 0.2s, opacity 0.2s;
}
.banner-swiper .swiper-pagination-bullet-active {
  background: #2ecc71;
  opacity: 1;
}
.banner-swiper .swiper-button-next,
.banner-swiper .swiper-button-prev {
  color: #fff;
  background: rgba(30, 30, 30, 0.35);
  backdrop-filter: blur(6px);
  border-radius: 50%;
  width: 60px;
  height: 60px;
  top: 50%;
  transform: translateY(-50%);
  box-shadow: 0 6px 24px rgba(0,0,0,0.18);
  transition: background 0.2s, box-shadow 0.2s, color 0.2s;
  border: 2px solid rgba(255,255,255,0.18);
  font-size: 2.2rem;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.92;
  z-index: 10;
}
.banner-swiper .swiper-button-next:hover,
.banner-swiper .swiper-button-prev:hover {
  background: #2ecc71;
  color: #fff;
  box-shadow: 0 8px 32px rgba(46,204,113,0.18);
  border-color: #fff;
  opacity: 1;
}
.banner-swiper .swiper-button-next:after,
.banner-swiper .swiper-button-prev:after {
  font-size: 2.2rem;
  font-weight: bold;
  text-shadow: 0 2px 8px rgba(0,0,0,0.18);
} 
/* 桌面二级菜单美化 */
.submenu {
  display: none;
  position: absolute;
  left: 0;
  top: 100%;
  min-width: 180px;
  background: #fff;
  box-shadow: 0 8px 32px 0 rgba(34,34,59,0.13);
  border-radius: 1rem;
  padding: 0.5rem 0;
  z-index: 40;
  transition: opacity 0.18s, transform 0.18s;
  opacity: 0;
  transform: translateY(10px) scale(0.98);
}
li.has-submenu:hover > .submenu,
li.has-submenu:focus-within > .submenu,
li.group:hover > .submenu {
  display: block;
  opacity: 1;
  transform: translateY(0) scale(1);
}
.submenu li a {
  padding: 0.5rem 1.5rem;
  color: #22223B;
  border-radius: 0.5rem;
  display: block;
  font-size: 1rem;
  transition: background 0.18s, color 0.18s;
}
.submenu li a:hover {
  background: #F9C84622;
  color: #1B4332;
}
li.has-submenu > a .fa-angle-down {
  transition: transform 0.22s;
}
li.has-submenu:hover > a .fa-angle-down {
  transform: rotate(-180deg);
}
/* 移动端二级菜单 */
.submenu-mobile {
  padding-left: 1rem;
  border-left: 2px solid #F9C84644;
  margin-top: 0.25rem;
  transition: all 0.3s ease;
}
.submenu-mobile.hidden {
  display: none !important;
}
.submenu-mobile li a {
  font-size: 1rem;
  color: #22223B;
  padding: 0.4rem 0.5rem;
  border-radius: 0.5rem;
  display: block;
}
.submenu-mobile li a:hover {
  background: #F9C84622;
  color: #1B4332;
}
/* 主菜单项美化 */
li.has-submenu > a {
  padding-right: 1.8rem !important;
  position: relative;
}
li.has-submenu > a .fa-angle-down {
  position: absolute;
  right: 0.7rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.1em;
  color: #F9C846;
} 