.section--banner {
  background-image: var(--bg-mobile, var(--bg-tablet, var(--bg-desktop)));
}

.wrap--banner {
  height: 50vh;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.banner-title {
  color: var(--background-color);
  font-size: 3.5rem;
  /* font-family: inherit; */
  text-shadow: 2px 2px 8px var(--brand-black-color);
}

.section--function {
  background: linear-gradient(to bottom, var(--brand-grey-color), var(--brand-ivory-color));
  color: var(--brand-black-color);
  background-color: var(--brand-grey-color);
}

.section--function h1,
.section--function h2,
.section--function h3,
.section--function p {
  color: var(--brand-black-color);
}

.wrap--function {}

/* ===== Banquet Layout ===== */
.banquet {
  --gap: 16px;
}

.banquet__intro {
  margin: 0 auto 1.5rem;
}

.banquet__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin: 0 0 1.25rem;
}

.btn {
  appearance: none;
  padding: 10px 20px;
  border: 1px solid var(--brand-grey-color);
  background: var(--background-color);
  color: var(--black-color);
  font-size: 1.2em;
  font-weight: bold;
  border-radius: 5px 0 0 5px;
  cursor: pointer;
  transition: transform var(--transition-duration) var(--animation-curve), opacity var(--transition-duration) var(--animation-curve);
  text-decoration: none;
}

.btn[aria-disabled="true"] {
  opacity: .5;
  pointer-events: none
}

.btn--ghost {

  border-radius: 0 5px 5px 0;
  background: var(--background-color);
  color: var(--black-color);
}

.btn:active {
  transform: translateY(1px);
}

/* ===== Dialog (brochure / enquiry) ===== */
.dialog {
  position: fixed;
  inset: 0;
  display: none;
  z-index: 1000;
}

.dialog.is-open {
  display: block;
}

.dialog__panel {
  position: relative;
  margin: 8vh auto;
  width: min(960px, 92vw);
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, .25);
  max-height: 84vh;
  display: flex;
  flex-direction: column;
}

.dialog__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid #eee;
}

.dialog__close {
  color: var(--black-color);
  width: 40px;
  height: 40px;
}

.dialog__body {
  padding: 12px 16px 16px;
  overflow: auto;
}

#ui-datepicker-div {
  position: absolute !important;
  z-index: 1002 !important;
  /* 盖过表单内容 */
}

/* 让 select2 下拉一定在遮罩之上（它挂在 body） */
/* .select2-container,
.select2-container .select2-dropdown {
  z-index: 1001 !important;
} */

.banquet__container {
  position: relative;
  width: 100%;
  overflow: hidden;
  --gap: 12px;
  /* slide 间距（用 margin-right 控制） */
  --h: clamp(260px, 62vh, 620px);
  /* 统一轨道高度 */
  --radius: 0;
  /* 宽度变量：Mobile / Tablet / Desktop */
  --w-p-m: calc(80% - var(--gap));
  /* 竖图-手机：露一点下一张 */
  --w-l-m: calc(100% - var(--gap));
  /* 横图-手机：整屏（保证不半张） */
  --w-p-t: calc(62% - var(--gap));
  /* 竖图-小平板 */
  --w-l-t: calc(88% - var(--gap));
  /* 横图-小平板 */
  --w-p-d: calc((100% - 2*var(--gap)) / 3);
  /* 竖图-桌面：≈3列 */
  --w-l-d: calc((100% - 1*var(--gap)) / 2);
  /* 横图-桌面：≈2列 */
}

.banquet__wrapper {
  margin: 0;
  padding: 0;
}

.banquet__slide {
  height: var(--h);
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  border-radius: var(--radius);
  /* 用 margin 做间距，JS 里 spaceBetween=0 */
  /* margin-right: var(--gap); */
}

/* 默认按“竖图”的宽度来；横图重写 */
.banquet__container .swiper-slide {
  width: var(--w-p-m);
}

.banquet__container .swiper-slide[data-orient="landscape"] {
  width: var(--w-l-m);
}

/* 平板断点 */
@media (min-width: 640px) {
  .banquet__container .swiper-slide {
    width: var(--w-p-t);
  }

  .banquet__container .swiper-slide[data-orient="landscape"] {
    width: var(--w-l-t);
  }
}

/* 桌面断点 */
@media (min-width: 1024px) {
  .banquet__container .swiper-slide {
    width: var(--w-p-d);
  }

  .banquet__container .swiper-slide[data-orient="landscape"] {
    width: var(--w-l-d);
  }
}

/* 统一图片展示：不变形，必要时裁切 */
.banquet__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.banquet__slide[data-orient="portrait"] .banquet__image {
  object-position: center top;
}

.banquet__slide[data-orient="landscape"] .banquet__image {
  object-position: center;
}

/* 导航、初始化透明的样式维持你的写法（略） */
.banquet__container .swiper-wrapper {
  opacity: 0;
}

.banquet__container.swiper-initialized .swiper-wrapper {
  opacity: 1;
  transition: opacity var(--transition-duration) var(--animation-curve);
}

.banquet__container.only-one .banquet__nav {
  display: none;
}

.banquet__nav {
  position: absolute;
  z-index: 10;
  top: 50%;
  transform: translateY(-50%);
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  padding: 0 8px;
  pointer-events: none;
}

.swiper-button-prev,
.swiper-button-next {
  appearance: none;
  -webkit-appearance: none;
  border: none;
  outline: none;
  box-shadow: none;
  background-image: none;
  pointer-events: auto;
  position: static !important;
  margin: 0;
  width: 44px !important;
  height: 44px !important;
  border-radius: 50%;
  background-color: transparent;
}

.swiper-button-next::after,
.swiper-button-prev::after {
  color: var(--brand-black-color);
  font-size: 1.2em;
  font-weight: bold;
}

/* 手机端全屏 */
@media (max-width:640px) {
  .dialog__panel {
    margin: 0;
    width: 100%;
    height: 100%;
    max-height: none;
    border-radius: 0;
  }

  .dialog__head {
    position: sticky;
    top: 0;
    background: #fff;
    z-index: 1;
    padding-top: max(14px, env(safe-area-inset-top));
  }

  .dialog__body {
    flex: 1;
    padding-bottom: max(16px, env(safe-area-inset-bottom));
  }
}

@media (min-width: 768px) {
  .banquet {
    --gap: 20px;
  }

  .banquet .swiper {
    padding: 0 18px;
  }
}

@media (min-width: 1024px) {
  .dialog {
    width: auto;
  }

  .banquet .swiper {
    padding: 0 24px;
  }
}