.page-products {
  --pd-notch: var(--ld-ink-900);
}

/* ---------- 面包屑 ---------- */
.page-products .pd-crumb {
  padding-block: clamp(18px, 2.6vw, 28px) clamp(2px, 0.8vw, 8px);
}

/* ---------- 通用小件 ---------- */
.page-products .pd-sub {
  margin-top: 10px;
  font-size: clamp(14px, 1.6vw, 16px);
  line-height: 1.8;
  color: var(--ld-mist);
  max-width: 54em;
}

.page-products .pd-sub--dark {
  color: var(--ld-charcoal);
  opacity: .82;
}

.page-products .pd-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 8px;
  border-radius: 50%;
  vertical-align: middle;
  background: var(--ld-gold);
}

.page-products .pd-dot--red {
  background: var(--ld-red-light);
}

.page-products .pd-dot--ink {
  background: var(--ld-mist);
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(24px, 4vw, 44px) clamp(52px, 7vw, 90px);
}

.page-products .pd-hero::after {
  content: "";
  position: absolute;
  top: -30%;
  right: -25%;
  width: 70%;
  height: 160%;
  background: radial-gradient(ellipse at 50% 42%, rgba(201, 162, 39, .14), transparent 66%);
  pointer-events: none;
}

.page-products .pd-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(30px, 4.4vw, 56px);
  align-items: center;
}

.page-products .pd-hero__copy h1 {
  margin: 14px 0 0;
  font-family: var(--ld-serif);
  font-size: clamp(30px, 5.4vw, 54px);
  line-height: 1.2;
  letter-spacing: .05em;
  color: var(--ld-white);
  max-width: 15em;
}

.page-products .pd-hero__copy .ld-lede {
  margin-top: clamp(14px, 2vw, 20px);
  max-width: 44em;
  color: var(--ld-mist);
  font-size: clamp(15px, 1.8vw, 17px);
  line-height: 1.8;
}

.page-products .pd-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .pd-hero__strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--ld-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--ld-gold-bright);
}

.page-products .pd-hero__strip li {
  position: relative;
  padding-left: 15px;
}

.page-products .pd-hero__strip li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ld-gold);
}

.page-products .pd-hero__art {
  position: relative;
  border-radius: var(--ld-r-xl);
  overflow: hidden;
  border: 1px solid var(--ld-line);
  box-shadow: var(--ld-shadow);
  transform: rotate(-1.4deg);
}

.page-products .pd-hero__art img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 三档票根 ---------- */
.page-products .pd-tickets {
  position: relative;
  padding-block: clamp(46px, 6.4vw, 84px);
  background:
    radial-gradient(ellipse at 18% 0%, rgba(201, 162, 39, .09), transparent 62%),
    var(--ld-ink-800);
  border-top: 1px solid var(--ld-line);
}

.page-products .pd-stubs {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 3vw, 30px);
  margin-top: clamp(28px, 4vw, 46px);
  padding-inline: 8px;
}

.page-products .pd-stub-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.page-products .pd-stub {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(26px, 3vw, 34px) clamp(24px, 2.8vw, 30px);
  border-radius: var(--ld-r-lg);
  background: var(--ld-ink-700);
  border: 1px solid var(--ld-line);
  cursor: pointer;
  transition: transform 300ms var(--ld-ease), border-color 300ms var(--ld-ease),
    box-shadow 300ms var(--ld-ease), background 300ms var(--ld-ease);
}

.page-products .pd-stub::before,
.page-products .pd-stub::after {
  content: "";
  position: absolute;
  top: 20px;
  bottom: 20px;
  width: 14px;
  pointer-events: none;
  background-image: radial-gradient(circle at 50% 50%, var(--pd-notch) 5px, transparent 5.5px);
  background-size: 14px 18px;
  background-repeat: repeat-y;
}

.page-products .pd-stub::before { left: -7px; }
.page-products .pd-stub::after { right: -7px; }

.page-products .pd-stub__name {
  font-family: var(--ld-serif);
  font-size: clamp(24px, 3vw, 30px);
  letter-spacing: .14em;
  color: var(--ld-gold);
}

.page-products .pd-stub--red .pd-stub__name { color: var(--ld-red-light); }
.page-products .pd-stub--ink .pd-stub__name { color: var(--ld-white); }

.page-products .pd-stub__price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--ld-mono);
  font-size: clamp(26px, 3.4vw, 34px);
  line-height: 1.1;
  color: var(--ld-white);
}

.page-products .pd-stub__price small {
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--ld-mist);
}

.page-products .pd-stub__brief {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ld-mist);
}

.page-products .pd-stub__tear {
  display: block;
  margin: 12px 0 4px;
  border-top: 1px dashed rgba(201, 162, 39, .5);
}

.page-products .pd-stub__more {
  font-family: var(--ld-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--ld-gold-bright);
}

.page-products .pd-stub__detail {
  display: block;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 320ms var(--ld-ease), opacity 240ms var(--ld-ease),
    margin-top 320ms var(--ld-ease);
}

.page-products .pd-stub__detail > span {
  display: block;
  position: relative;
  padding-left: 16px;
  padding-block: 4px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ld-white);
}

.page-products .pd-stub__detail > span::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 7px;
  height: 1px;
  background: var(--ld-gold);
}

.page-products .pd-stub-radio:checked + .pd-stub {
  transform: translateY(-6px);
  border-color: var(--ld-gold);
  background: var(--ld-ink-700);
  box-shadow: 0 26px 52px -30px rgba(201, 162, 39, .55);
}

.page-products .pd-stub-radio:checked + .pd-stub .pd-stub__detail {
  max-height: 340px;
  opacity: 1;
  margin-top: 6px;
}

.page-products .pd-stub-radio:focus-visible + .pd-stub {
  outline: 2px solid var(--ld-gold-bright);
  outline-offset: 4px;
}

/* 共有权益条 */
.page-products .pd-shared {
  display: grid;
  gap: 14px;
  margin-top: clamp(30px, 4vw, 44px);
  padding: clamp(22px, 2.8vw, 30px);
  border-radius: var(--ld-r-lg);
  border: 1px solid var(--ld-line);
  background: linear-gradient(120deg, rgba(201, 162, 39, .1), transparent 70%), var(--ld-ink-700);
}

.page-products .pd-shared__label {
  font-family: var(--ld-mono);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--ld-gold-bright);
}

.page-products .pd-shared__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-shared__list li {
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid rgba(201, 162, 39, .42);
  font-size: 13px;
  line-height: 1.5;
  color: var(--ld-white);
  background: rgba(11, 31, 21, .5);
}

/* 包厢说明 */
.page-products .pd-boxnote {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  align-items: center;
  margin-top: clamp(30px, 4vw, 46px);
}

.page-products .pd-boxnote__media {
  margin: 0;
  border-radius: var(--ld-r-lg);
  overflow: hidden;
  border: 1px solid var(--ld-line);
  transform: rotate(1deg);
}

.page-products .pd-boxnote__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pd-boxnote__body h3 {
  margin: 10px 0 14px;
  font-family: var(--ld-serif);
  font-size: clamp(22px, 2.8vw, 30px);
  letter-spacing: .05em;
  color: var(--ld-white);
}

.page-products .pd-boxnote__body p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ld-mist);
  max-width: 46em;
}

/* ---------- 对照表（奶油底） ---------- */
.page-products .pd-compare {
  padding-block: clamp(46px, 6.4vw, 86px);
  background: var(--ld-cream);
  color: var(--ld-charcoal);
  border-top: 1px solid rgba(201, 162, 39, .5);
  border-bottom: 1px solid rgba(201, 162, 39, .5);
}

.page-products .pd-compare h2,
.page-products .pd-compare h3 {
  color: var(--ld-charcoal);
}

.page-products .pd-compare__banner {
  margin: clamp(26px, 3.4vw, 40px) 0 0;
}

.page-products .pd-compare__banner img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--ld-r-lg);
}

.page-products .pd-compare__banner figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ld-charcoal);
  opacity: .72;
}

.page-products .pd-tablewrap {
  margin-top: clamp(24px, 3vw, 36px);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--ld-r-md);
  border: 1px solid rgba(201, 162, 39, .45);
  background: var(--ld-cream);
}

.page-products .pd-tablewrap:focus-visible {
  outline: 2px solid var(--ld-gold);
  outline-offset: 3px;
}

.page-products .pd-grid-table {
  width: 100%;
  min-width: 700px;
  border-collapse: separate;
  border-spacing: 0;
  font-family: var(--ld-mono);
  font-size: 14px;
  color: var(--ld-charcoal);
}

.page-products .pd-grid-table th,
.page-products .pd-grid-table td {
  padding: 15px 18px;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid rgba(201, 162, 39, .34);
}

.page-products .pd-grid-table thead th {
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--ld-charcoal);
  background: rgba(201, 162, 39, .2);
  border-bottom: 1px solid rgba(201, 162, 39, .6);
}

.page-products .pd-grid-table tbody tr:last-child th,
.page-products .pd-grid-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .pd-grid-table tbody th {
  font-weight: 600;
  font-size: 15px;
  letter-spacing: .08em;
  color: var(--ld-charcoal);
}

.page-products .pd-grid-table thead th:first-child,
.page-products .pd-grid-table tbody th {
  position: sticky;
  left: 0;
  z-index: 2;
  background: var(--ld-cream);
  box-shadow: 1px 0 0 rgba(201, 162, 39, .5);
}

.page-products .pd-grid-table thead th:first-child {
  background: #f4ecd6;
  z-index: 3;
}

.page-products .pd-compare__foot {
  margin-top: clamp(18px, 2.4vw, 26px);
  font-size: 14px;
  line-height: 1.85;
  color: var(--ld-charcoal);
  opacity: .85;
}

.page-products .pd-compare__foot a {
  color: var(--ld-red);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .pd-compare__foot a:hover {
  color: var(--ld-charcoal);
}

/* ---------- 会员权益 ---------- */
.page-products .pd-perks {
  padding-block: clamp(46px, 6.4vw, 86px);
}

.page-products .pd-perks__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2vw, 20px);
  margin: clamp(26px, 3.4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-perk {
  position: relative;
  padding: clamp(22px, 2.6vw, 28px);
  border-radius: var(--ld-r-md);
  border: 1px solid var(--ld-line);
  background: var(--ld-ink-700);
  transition: border-color 260ms var(--ld-ease), transform 260ms var(--ld-ease),
    box-shadow 260ms var(--ld-ease);
}

.page-products .pd-perk__icon {
  width: 30px;
  height: 30px;
  color: var(--ld-gold);
}

.page-products .pd-perk__title {
  margin: 14px 0 8px;
  font-family: var(--ld-serif);
  font-size: 19px;
  letter-spacing: .06em;
  color: var(--ld-white);
}

.page-products .pd-perk__scene {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ld-mist);
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 320ms var(--ld-ease), opacity 240ms var(--ld-ease),
    margin-top 320ms var(--ld-ease);
}

.page-products .pd-perk:hover,
.page-products .pd-perk:focus-within {
  border-color: var(--ld-gold);
  transform: translateY(-4px);
  box-shadow: 0 22px 42px -30px rgba(201, 162, 39, .7);
}

.page-products .pd-perk:hover .pd-perk__scene,
.page-products .pd-perk:focus-within .pd-perk__scene {
  max-height: 200px;
  opacity: 1;
  margin-top: 8px;
}

.page-products .pd-perks__media {
  margin: clamp(28px, 3.6vw, 44px) 0 0;
}

.page-products .pd-perks__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--ld-r-lg);
  border: 1px solid var(--ld-line);
  opacity: .75;
}

.page-products .pd-perks__media figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ld-mist);
}

/* ---------- 购票与办理时限 ---------- */
.page-products .pd-buy {
  padding-block: clamp(46px, 6.4vw, 86px);
  background:
    radial-gradient(ellipse at 80% 10%, rgba(178, 34, 34, .12), transparent 60%),
    var(--ld-ink-800);
  border-top: 1px solid var(--ld-line);
  border-bottom: 1px solid var(--ld-line);
}

.page-products .pd-buy__inner {
  display: grid;
  gap: clamp(30px, 4vw, 52px);
  align-items: start;
}

.page-products .pd-buy__media {
  margin: 0;
}

.page-products .pd-buy__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--ld-r-lg);
  border: 1px solid var(--ld-line);
}

.page-products .pd-buy__media figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ld-mist);
}

.page-products .pd-buy__body h2 {
  margin: 10px 0 0;
  font-family: var(--ld-serif);
  font-size: clamp(24px, 3.4vw, 34px);
  letter-spacing: .05em;
  color: var(--ld-white);
}

.page-products .pd-steps {
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-products .pd-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--ld-line);
}

.page-products .pd-step:last-child {
  border-bottom: 0;
}

.page-products .pd-step__idx {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--ld-gold);
  color: var(--ld-gold-bright);
  font-size: 14px;
  letter-spacing: .04em;
}

.page-products .pd-step h3 {
  margin: 6px 0 6px;
  font-family: var(--ld-serif);
  font-size: 18px;
  letter-spacing: .06em;
  color: var(--ld-white);
}

.page-products .pd-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ld-mist);
  max-width: 42em;
}

.page-products .pd-rules {
  margin-top: clamp(24px, 3vw, 34px);
  padding: clamp(20px, 2.6vw, 26px);
  border-radius: var(--ld-r-md);
  background: rgba(11, 31, 21, .6);
  border: 1px solid rgba(201, 162, 39, .42);
}

.page-products .pd-rules__title {
  margin: 0 0 14px;
  font-family: var(--ld-mono);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--ld-gold-bright);
}

.page-products .pd-rules ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.page-products .pd-rules ul li {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid rgba(226, 104, 90, .5);
  background: rgba(178, 34, 34, .18);
  font-size: 14px;
  color: var(--ld-white);
}

.page-products .pd-rules__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--ld-mist);
}

/* ---------- 选档建议 ---------- */
.page-products .pd-pick {
  padding-block: clamp(46px, 6.4vw, 86px);
}

.page-products .pd-pick__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2vw, 22px);
  margin-top: clamp(26px, 3.4vw, 40px);
}

.page-products .pd-pick__card {
  padding: clamp(22px, 2.8vw, 30px);
  border-radius: var(--ld-r-lg);
  border: 1px solid var(--ld-line);
  background: var(--ld-ink-700);
}

.page-products .pd-pick__card h3 {
  margin: 14px 0 12px;
  font-family: var(--ld-serif);
  font-size: clamp(20px, 2.6vw, 25px);
  letter-spacing: .05em;
  color: var(--ld-white);
}

.page-products .pd-pick__card p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ld-mist);
}

.page-products .pd-pick__card p:last-child {
  margin-bottom: 0;
}

.page-products .pd-pick__card--a {
  background: linear-gradient(150deg, rgba(201, 162, 39, .16), transparent 68%), var(--ld-ink-700);
  border-color: rgba(201, 162, 39, .55);
}

.page-products .pd-pick__card--b {
  background: linear-gradient(150deg, rgba(178, 34, 34, .14), transparent 68%), var(--ld-ink-700);
  border-color: rgba(226, 104, 90, .4);
}

.page-products .pd-cta {
  display: grid;
  gap: 18px;
  margin-top: clamp(28px, 3.6vw, 44px);
  padding: clamp(24px, 3vw, 34px);
  border-radius: var(--ld-r-lg);
  border: 1px solid var(--ld-line);
  background: linear-gradient(120deg, rgba(201, 162, 39, .12), transparent 72%), var(--ld-ink-700);
}

.page-products .pd-cta__line {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ld-white);
  max-width: 52em;
}

.page-products .pd-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-products .pd-perks__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pd-pick__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pd-pick__card--a {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-products .pd-hero__inner {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
  }

  .page-products .pd-hero__art {
    transform: rotate(-1.4deg) translateY(12px);
  }

  .page-products .pd-stubs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
    gap: clamp(20px, 2.2vw, 26px);
  }

  .page-products .pd-stub--red { margin-top: 30px; }
  .page-products .pd-stub--ink { margin-top: 60px; }

  .page-products .pd-boxnote {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  }

  .page-products .pd-buy__inner {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    align-items: center;
  }

  .page-products .pd-perks__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pd-pick__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .95fr) minmax(0, .8fr);
    align-items: start;
  }

  .page-products .pd-pick__card--a {
    grid-column: auto;
    padding-block: clamp(30px, 3.4vw, 42px);
  }

  .page-products .pd-pick__card--c {
    margin-top: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-stub,
  .page-products .pd-stub__detail,
  .page-products .pd-perk,
  .page-products .pd-perk__scene,
  .page-products .pd-hero__art {
    transition: none;
    transform: none;
  }

  .page-products .pd-stub-radio:checked + .pd-stub {
    transform: none;
  }
}