.page-products {
  --pp-pad: clamp(56px, 9vw, 108px);
  --pp-r: 30px;
  --pp-card: rgba(10, 33, 54, 0.74);
  --pp-hair: rgba(31, 224, 208, 0.16);
  --pp-hair-soft: rgba(140, 166, 191, 0.22);
  --pp-shadow: 0 22px 50px rgba(0, 0, 0, 0.46);
  position: relative;
  color: var(--ice);
  background:
    radial-gradient(1000px 620px at 84% -10%, rgba(31, 224, 208, 0.15), transparent 60%),
    radial-gradient(780px 540px at 4% 26%, rgba(168, 85, 247, 0.12), transparent 64%),
    var(--deep);
}

.page-products .pp-em {
  font-family: var(--font-num);
  font-size: 1.22em;
  letter-spacing: 0.1em;
  color: var(--cyan);
  font-weight: 500;
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 46px) 0 clamp(36px, 6vw, 66px);
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  inset: -10% 0 0;
  background-image: repeating-linear-gradient(116deg, rgba(31, 224, 208, 0.06) 0 1px, transparent 1px 140px);
  pointer-events: none;
}

.page-products .pp-hero > .container {
  position: relative;
  z-index: 1;
}

.page-products .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 26px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-products .crumb {
  color: var(--mist);
  text-decoration: none;
  transition: color 0.25s var(--ease);
}

.page-products .crumb:hover {
  color: var(--cyan);
}

.page-products .crumb[aria-current="page"] {
  color: var(--cyan);
}

.page-products .crumb-sep {
  color: var(--mist);
  opacity: 0.7;
}

.page-products .pp-hero-grid {
  display: grid;
  gap: 34px;
}

.page-products .pp-hero .eyebrow {
  color: var(--cyan);
}

.page-products .pp-hero .display-title {
  margin: 14px 0 0;
  max-width: 16ch;
  color: var(--ice);
}

.page-products .pp-hero .display-title::after {
  content: "";
  display: block;
  width: 104px;
  height: 8px;
  margin-top: 20px;
  border-radius: var(--r-pill);
  background: linear-gradient(90deg, var(--cyan), rgba(31, 224, 208, 0));
  transform: skewX(-22deg);
}

.page-products .pp-hero .lede {
  margin: 22px 0 0;
  max-width: 64ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pp-hero-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  align-content: start;
}

.page-products .pp-fact {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 18px;
  border-radius: var(--r-md);
  background: linear-gradient(160deg, rgba(18, 58, 90, 0.7), rgba(4, 16, 31, 0.7));
  border: 1px solid var(--pp-hair);
}

.page-products .pp-fact-num {
  font-family: var(--font-num);
  font-size: 34px;
  line-height: 1;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-products .pp-fact-unit {
  font-size: 0.55em;
  letter-spacing: 0.08em;
  color: var(--cyan-soft);
}

.page-products .pp-fact-label {
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

/* ---------- 通用章节标题 ---------- */
.page-products .pp-board-head,
.page-products .pp-tier-head,
.page-products .pp-items-head {
  max-width: 68ch;
}

.page-products .pp-board-head .eyebrow,
.page-products .pp-tier-head .eyebrow,
.page-products .pp-items-head .eyebrow,
.page-products .pp-seats-head .eyebrow,
.page-products .pp-window-copy .eyebrow,
.page-products .pp-advice-lead .eyebrow,
.page-products .pp-region-copy .eyebrow {
  color: var(--cyan);
}

.page-products .pp-board-head .section-title,
.page-products .pp-tier-head .section-title,
.page-products .pp-items-head .section-title,
.page-products .pp-seats-head .section-title,
.page-products .pp-window-copy .section-title,
.page-products .pp-advice-lead .section-title,
.page-products .pp-region-copy .section-title {
  margin: 12px 0 0;
  color: var(--ice);
}

.page-products .pp-board-head .note,
.page-products .pp-tier-head .note,
.page-products .pp-items-head .note,
.page-products .pp-seats-head .note {
  margin: 14px 0 0;
  color: var(--mist);
}

/* ---------- 总览仪表板 ---------- */
.page-products .pp-board {
  position: relative;
  padding: var(--pp-pad) 0;
}

.page-products .pp-board-grid {
  display: grid;
  gap: 16px;
  margin-top: 36px;
}

.page-products .pp-room-card {
  position: relative;
  overflow: hidden;
  padding: 26px 22px 24px;
  border-radius: var(--pp-r);
  background: linear-gradient(168deg, rgba(18, 58, 90, 0.78), rgba(10, 33, 54, 0.88));
  border: 1px solid var(--pp-hair);
  box-shadow: var(--pp-shadow);
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease);
}

.page-products .pp-room-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), rgba(31, 224, 208, 0));
}

.page-products .pp-room-card--flag::before {
  background: linear-gradient(90deg, var(--coral), rgba(255, 122, 69, 0));
}

.page-products .pp-room-card:hover,
.page-products .pp-room-card:focus-within {
  transform: translateY(-4px);
  border-color: rgba(31, 224, 208, 0.42);
}

.page-products .pp-room-pill {
  display: inline-block;
  padding: 5px 14px;
  border-radius: var(--r-pill);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  background: rgba(31, 224, 208, 0.1);
  border: 1px solid rgba(31, 224, 208, 0.28);
}

.page-products .pp-room-card--flag .pp-room-pill {
  color: var(--coral);
  background: rgba(255, 122, 69, 0.1);
  border-color: rgba(255, 122, 69, 0.32);
}

.page-products .pp-room-name {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2vw, 1.6rem);
  font-weight: 800;
  color: var(--ice);
}

.page-products .pp-room-use {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .pp-room-nums {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 20px 0 0;
}

.page-products .pp-room-nums > div {
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(4, 16, 31, 0.62);
  border: 1px solid var(--pp-hair-soft);
}

.page-products .pp-room-nums dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-products .pp-room-nums dd {
  margin: 8px 0 0;
  font-family: var(--font-num);
  font-size: 34px;
  line-height: 1;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-products .pp-hover-flag {
  position: absolute;
  top: 16px;
  right: 16px;
  transform: translateX(14px);
  opacity: 0;
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
  pointer-events: none;
}

.page-products .pp-room-card:hover .pp-hover-flag,
.page-products .pp-room-card:focus-within .pp-hover-flag {
  opacity: 1;
  transform: translateX(0);
}

@media (hover: none) {
  .page-products .pp-hover-flag {
    opacity: 1;
    transform: translateX(0);
  }
}

.page-products .pp-board-figure {
  margin: 34px 0 0;
  border-radius: var(--pp-r);
  overflow: hidden;
  border: 1px solid var(--pp-hair);
}

.page-products .pp-board-figure img,
.page-products .pp-wide-figure img,
.page-products .pp-aside-figure img,
.page-products .pp-seats-figure img,
.page-products .pp-items-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .media-caption {
  padding: 12px 18px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
  background: rgba(4, 16, 31, 0.6);
}

/* ---------- 档位分组 ---------- */
.page-products .pp-tier {
  padding: var(--pp-pad) 0;
}

.page-products .pp-tier--alt {
  background: linear-gradient(180deg, rgba(18, 58, 90, 0.32), transparent 78%);
}

.page-products .pp-tier-grid {
  display: grid;
  gap: 18px;
  margin-top: 34px;
}

.page-products .pp-tier-card {
  padding: clamp(24px, 3vw, 34px);
  border-radius: var(--pp-r);
  background: linear-gradient(160deg, rgba(18, 58, 90, 0.6), rgba(4, 16, 31, 0.84));
  border: 1px solid var(--pp-hair-soft);
  border-left: 3px solid var(--cyan);
}

.page-products .pp-tier-card--coast {
  border-left-color: var(--cyan-soft);
}

.page-products .pp-tier-card--deep {
  border-left-color: var(--violet);
}

.page-products .pp-tier-card--star {
  border-left-color: var(--coral);
}

.page-products .pp-tier-name {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.1vw, 1.5rem);
  font-weight: 800;
  line-height: 1.5;
  color: var(--ice);
}

.page-products .pp-tier-card p {
  margin: 0 0 1.1em;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pp-tier-card p:last-of-type {
  margin-bottom: 0;
}

.page-products .pp-tier-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 18px 0 0;
  border-top: 1px dashed var(--pp-hair-soft);
  display: grid;
  gap: 10px;
}

.page-products .pp-tier-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ice);
}

.page-products .pp-tier-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px rgba(31, 224, 208, 0.6);
}

.page-products .pp-wide-figure,
.page-products .pp-aside-figure,
.page-products .pp-seats-figure,
.page-products .pp-items-figure {
  margin: 30px 0 0;
  border-radius: var(--pp-r);
  overflow: hidden;
  border: 1px solid var(--pp-hair);
}

/* ---------- 分桌规则 ---------- */
.page-products .pp-seats {
  padding: var(--pp-pad) 0;
  position: relative;
  background:
    radial-gradient(760px 460px at 72% 0%, rgba(31, 224, 208, 0.12), transparent 66%),
    var(--deep);
}

.page-products .pp-seats-head {
  max-width: 72ch;
}

.page-products .pp-seats-grid {
  display: grid;
  gap: 18px;
  margin-top: 34px;
}

.page-products .pp-seat-block {
  padding: 26px 24px;
  border-radius: var(--pp-r);
  background: rgba(10, 33, 54, 0.66);
  border: 1px solid var(--pp-hair);
  text-align: left;
}

.page-products .pp-seat-map {
  display: block;
  width: 100%;
  max-width: 210px;
  height: auto;
  margin: 0 auto 18px;
}

.page-products .pp-seat-table {
  fill: rgba(18, 58, 90, 0.55);
  stroke: var(--cyan);
  stroke-width: 1.5;
  stroke-dasharray: 5 7;
}

.page-products .pp-seat {
  fill: var(--cyan);
  stroke: var(--cyan-soft);
  stroke-width: 2;
}

.page-products .pp-seat-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--ice);
}

.page-products .pp-seat-block p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pp-switch-note {
  margin-top: 30px;
  padding: clamp(24px, 3vw, 34px);
  border-radius: var(--pp-r);
  background: linear-gradient(150deg, rgba(31, 224, 208, 0.12), rgba(10, 33, 54, 0.8) 62%);
  border: 1px solid rgba(31, 224, 208, 0.26);
}

.page-products .pp-switch-note h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  font-weight: 700;
  color: var(--ice);
}

.page-products .pp-switch-note p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 地域 ---------- */
.page-products .pp-region {
  padding: var(--pp-pad) 0;
}

.page-products .pp-region-grid {
  display: grid;
  gap: 28px;
}

.page-products .pp-region-copy p {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pp-region-chips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-products .pp-region-chips .footer-chip {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 14px 18px;
  border-radius: var(--r-md);
  font-size: 14px;
}

.page-products .pp-chip-label {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
}

.page-products .pp-chip-note {
  font-size: 13px;
  opacity: 0.86;
}

/* ---------- 道具说明 ---------- */
.page-products .pp-items {
  padding: var(--pp-pad) 0;
  background: linear-gradient(180deg, transparent, rgba(18, 58, 90, 0.3) 60%, transparent);
}

.page-products .pp-fold-list {
  margin-top: 32px;
  display: grid;
  gap: 12px;
}

.page-products .pp-fold {
  border-radius: var(--r-md);
  background: rgba(10, 33, 54, 0.7);
  border: 1px solid var(--pp-hair-soft);
  overflow: hidden;
}

.page-products .pp-fold-head {
  margin: 0;
}

.page-products .pp-fold-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 18px 20px;
  border: 0;
  background: transparent;
  color: var(--ice);
  font-family: var(--font-body);
  font-size: 15.5px;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-products .pp-fold-trigger:hover {
  color: var(--cyan);
  background: rgba(31, 224, 208, 0.06);
}

.page-products .pp-fold-trigger:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-products .pp-fold-mark {
  flex: none;
  width: 12px;
  height: 12px;
  border-right: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  transform: rotate(45deg);
  transition: transform 0.3s var(--ease);
}

.page-products .pp-fold-trigger[aria-expanded="true"] .pp-fold-mark {
  transform: rotate(-135deg);
}

.page-products .pp-fold-body {
  padding: 0 20px 20px;
}

.page-products .pp-fold-body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 开放时段 ---------- */
.page-products .pp-window {
  padding: var(--pp-pad) 0;
}

.page-products .pp-window-grid {
  display: grid;
  gap: 28px;
}

.page-products .pp-window-copy p {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pp-window-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .pp-window-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-products .pp-window-list li {
  padding: 20px 22px;
  border-radius: var(--r-md);
  background: rgba(10, 33, 54, 0.68);
  border: 1px solid var(--pp-hair);
  border-left: 3px solid var(--cyan);
}

.page-products .pp-window-list li:nth-child(2) {
  border-left-color: var(--coral);
}

.page-products .pp-window-list li:nth-child(3) {
  border-left-color: var(--amber);
}

.page-products .pp-window-name {
  display: block;
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--ice);
}

.page-products .pp-window-desc {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 选档建议 ---------- */
.page-products .pp-advice {
  padding: 0 0 var(--pp-pad);
}

.page-products .pp-advice-band {
  padding: clamp(26px, 4vw, 42px);
  border-radius: var(--pp-r);
  background: linear-gradient(140deg, rgba(18, 58, 90, 0.85), rgba(4, 16, 31, 0.92));
  border: 1px solid rgba(31, 224, 208, 0.24);
  box-shadow: var(--pp-shadow);
}

.page-products .pp-advice-list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pp-advice-list li {
  display: grid;
  gap: 4px;
  padding: 14px 18px;
  border-radius: var(--r-md);
  background: rgba(4, 16, 31, 0.62);
  border: 1px solid var(--pp-hair-soft);
}

.page-products .pp-advice-key {
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-products .pp-advice-val {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ice);
}

.page-products .pp-advice-foot {
  margin: 26px 0 0;
  padding-top: 20px;
  border-top: 1px dashed var(--pp-hair-soft);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pp-advice-foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 224, 208, 0.42);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-products .pp-advice-foot a:hover {
  color: var(--cyan-soft);
  border-color: var(--cyan-soft);
}

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

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

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

@media (min-width: 900px) {
  .page-products .pp-hero-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
    gap: 48px;
  }

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

  .page-products .pp-tier-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .pp-tier-grid--flip {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-products .pp-region-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: 44px;
  }

  .page-products .pp-window-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
    gap: 48px;
  }

  .page-products .pp-switch-note {
    display: grid;
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 28px;
    align-items: start;
  }

  .page-products .pp-switch-note h3 {
    margin-bottom: 0;
  }
}

@media (min-width: 1080px) {
  .page-products .pp-board-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pp-tier-grid {
    gap: 26px;
  }

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

@media (max-width: 420px) {
  .page-products .pp-hero-facts {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .pp-fact-num {
    font-size: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-room-card,
  .page-products .pp-hover-flag,
  .page-products .pp-fold-mark,
  .page-products .pp-fold-trigger {
    transition: none;
  }
}