.page-products {
  --pd-line: rgba(27, 58, 47, .16);
  --pd-line-strong: rgba(27, 58, 47, .34);
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  background:
    linear-gradient(158deg, rgba(27, 58, 47, .97), rgba(46, 90, 71, .93) 56%, rgba(27, 58, 47, .99)),
    radial-gradient(120% 90% at 10% 0%, rgba(127, 179, 213, .30), transparent 62%);
  color: var(--paper);
  padding: clamp(28px, 5vw, 56px) 0 clamp(32px, 5.4vw, 64px);
  overflow: hidden;
}

.page-products .pd-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(247, 244, 239, .05) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(0deg, rgba(247, 244, 239, .04) 0 1px, transparent 1px 88px);
  opacity: .55;
}

.page-products .pd-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-products .pd-hero .eyebrow {
  color: var(--ice);
}

.page-products .pd-hero .eyebrow::before {
  background: var(--maple);
}

.page-products .pd-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(30px, 7.4vw, 68px);
  line-height: 1.1;
  letter-spacing: -.01em;
  font-weight: 900;
  color: var(--paper);
  max-width: 20ch;
}

.page-products .pd-hero__lead {
  margin: 20px 0 0;
  font-size: clamp(16px, 2.4vw, 18px);
  line-height: 1.8;
  color: rgba(247, 244, 239, .86);
  max-width: 60ch;
}

.page-products .pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .pd-hero__note {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(247, 244, 239, .72);
}

.page-products .pd-hero__note .links-inline {
  color: var(--ice);
}

/* 首屏状态面板 */
.page-products .pd-console {
  background: rgba(247, 244, 239, .06);
  border-color: rgba(247, 244, 239, .2);
}

.page-products .pd-console .console__key {
  color: rgba(247, 244, 239, .7);
}

.page-products .pd-console .console__val {
  color: var(--paper);
  font-weight: 700;
  letter-spacing: .01em;
}

/* ---------- 品类筛选 ---------- */
.page-products .pd-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
  padding: 14px 16px;
  background: var(--pulp);
  border: 1px solid var(--pd-line-strong);
}

.page-products .pd-filter__label {
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--fir);
  font-weight: 700;
  padding-right: 6px;
  border-right: 2px solid var(--maple);
  margin-right: 2px;
}

.page-products .pd-filter__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pd-filter .filter-btn {
  cursor: pointer;
  font: inherit;
  font-size: 14px;
  line-height: 1;
  padding: 9px 14px;
  border: 1px solid var(--pd-line-strong);
  background: var(--paper);
  color: var(--fir);
  transition: transform var(--dur) ease, background-color var(--dur) ease, color var(--dur) ease;
}

.page-products .pd-filter .filter-btn:hover {
  transform: translateY(-2px);
  border-color: var(--fir);
}

.page-products .pd-filter .filter-btn[aria-pressed="true"] {
  background: var(--maple);
  border-color: var(--maple-deep);
  color: #fff;
}

.page-products .pd-filter__count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--fir-2);
}

/* ---------- 品类带 ---------- */
.page-products .pd-band {
  padding-bottom: clamp(24px, 4vw, 48px);
}

.page-products .pd-band__stack {
  display: grid;
  gap: clamp(28px, 5vw, 64px);
}

.page-products .cat-band {
  border-top: 1px solid var(--pd-line);
  padding-top: clamp(24px, 4vw, 40px);
}

.page-products .cat-band[hidden] {
  display: none;
}

.page-products .cat-band__grid {
  display: grid;
  gap: clamp(18px, 3vw, 40px);
}

.page-products .cat-band__media {
  margin: 0;
  border: 1px solid var(--pd-line-strong);
  padding: 8px;
  background: var(--paper);
  box-shadow: 8px 8px 0 var(--pulp), 9px 9px 0 1px var(--pd-line);
}

.page-products .cat-band__media .media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.82) contrast(1.02);
}

.page-products .cat-band__media .media__caption {
  display: block;
  margin-top: 8px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--moss);
}

.page-products .cat-band__body {
  max-width: 62ch;
}

.page-products .cat-band__no {
  display: inline-block;
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--paper);
  background: var(--fir);
  padding: 4px 9px;
  transform: rotate(-1.5deg);
}

.page-products .cat-band__title {
  margin: 14px 0 0;
  font-size: clamp(24px, 4.6vw, 38px);
  line-height: 1.18;
  font-weight: 900;
  color: var(--fir);
  letter-spacing: -.005em;
}

.page-products .cat-band__body > p {
  margin: 14px 0 0;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--ink);
}

.page-products .cat-band__cue {
  font-size: 15px;
  color: var(--fir-2);
}

/* 规格清单 */
.page-products .spec-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: 1px solid var(--pd-line);
}

.page-products .spec-list li {
  display: grid;
  gap: 4px;
  padding: 11px 0;
  border-bottom: 1px solid var(--pd-line);
}

.page-products .spec-list__k {
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--fir-2);
  font-weight: 700;
}

.page-products .spec-list__v {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}

.page-products .spec-list--tight li {
  padding: 9px 0;
}

/* ---------- 企业团购 ---------- */
.page-products .pd-gift {
  background:
    linear-gradient(180deg, rgba(232, 227, 218, .75), rgba(247, 244, 239, 1) 42%),
    var(--paper);
  border-top: 1px solid var(--pd-line-strong);
  border-bottom: 1px solid var(--pd-line-strong);
}

.page-products .pd-gift__head {
  max-width: 74ch;
}

.page-products .pd-gift__head h2 {
  margin: 14px 0 0;
  font-size: clamp(26px, 5vw, 44px);
  line-height: 1.16;
  font-weight: 900;
  color: var(--fir);
}

.page-products .pd-gift__lead {
  margin: 16px 0 0;
  font-size: 17px;
  line-height: 1.8;
  color: var(--ink);
}

.page-products .pd-gift__body {
  display: grid;
  gap: clamp(24px, 3.6vw, 42px);
  margin-top: clamp(26px, 4vw, 44px);
}

.page-products .pd-gift__sub {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 700;
  color: var(--fir);
}

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

.page-products .combo__item {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-areas:
    "no name tag"
    "no desc desc";
  gap: 2px 12px;
  align-items: center;
  padding: 12px 14px;
  background: var(--paper);
  border: 1px solid var(--pd-line);
  border-left: 4px solid var(--fir-2);
}

.page-products .combo__item:nth-child(3n + 2) {
  border-left-color: var(--maple);
}

.page-products .combo__item:nth-child(3n) {
  border-left-color: var(--ice-deep);
}

.page-products .combo__no {
  grid-area: no;
  font-size: 13px;
  color: var(--moss);
  align-self: center;
}

.page-products .combo__name {
  grid-area: name;
  font-size: 16px;
  font-weight: 700;
  color: var(--fir);
}

.page-products .combo__desc {
  grid-area: desc;
  font-size: 14px;
  line-height: 1.6;
  color: var(--moss);
}

.page-products .combo__tag {
  grid-area: tag;
  justify-self: end;
  transform: rotate(-2deg);
}

.page-products .pd-gift__tip {
  margin: 16px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--fir-2);
  padding-left: 14px;
  border-left: 3px solid var(--ice);
}

/* 团购侧栏 */
.page-products .pd-spec {
  padding: clamp(18px, 2.6vw, 26px);
}

.page-products .pd-spec__title {
  margin: 0 0 14px;
  font-size: 17px;
  font-weight: 700;
  color: var(--fir);
  padding-bottom: 10px;
  border-bottom: 2px solid var(--maple);
}

.page-products .pd-stat {
  display: flex;
  align-items: baseline;
  gap: 6px;
  flex-wrap: wrap;
  padding: 12px 14px;
  border: 2px solid var(--maple);
  background: rgba(211, 47, 47, .05);
}

.page-products .pd-stat__num {
  font-size: clamp(38px, 7vw, 54px);
  font-weight: 900;
  line-height: 1;
  color: var(--maple);
  letter-spacing: -.02em;
}

.page-products .pd-stat__unit {
  font-size: 17px;
  font-weight: 700;
  color: var(--maple-deep);
}

.page-products .pd-stat__label {
  flex-basis: 100%;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--fir-2);
}

.page-products .pd-spec .btn {
  margin-top: 18px;
  width: 100%;
  text-align: center;
}

/* ---------- 流程时间轴 ---------- */
.page-products .pd-flow__head {
  max-width: 70ch;
}

.page-products .pd-flow__head h2 {
  margin: 14px 0 0;
  font-size: clamp(25px, 4.8vw, 40px);
  line-height: 1.18;
  font-weight: 900;
  color: var(--fir);
}

.page-products .pd-flow__lead {
  margin: 14px 0 0;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--fir-2);
}

.page-products .flow {
  list-style: none;
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .flow__details {
  border: 1px solid var(--pd-line-strong);
  background: var(--paper);
  box-shadow: 6px 6px 0 var(--pulp), 7px 7px 0 1px var(--pd-line);
}

.page-products .flow__summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  font-size: 16px;
  font-weight: 700;
  color: var(--fir);
}

.page-products .flow__summary::-webkit-details-marker {
  display: none;
}

.page-products .flow__dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--ice);
  flex: 0 0 auto;
  box-shadow: 0 0 0 4px rgba(127, 179, 213, .22);
}

.page-products .flow__details[open] .flow__dot {
  background: var(--maple);
  box-shadow: 0 0 0 4px rgba(211, 47, 47, .18);
}

.page-products .flow__no {
  font-size: 13px;
  color: var(--moss);
}

.page-products .flow__body {
  padding: 0 16px 16px;
  border-top: 1px solid var(--pd-line);
  margin-top: 2px;
  padding-top: 14px;
}

.page-products .flow__body p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink);
}

.page-products .flow__mono {
  font-size: 13px;
  line-height: 1.7;
  color: var(--ice-deep);
  margin: 0;
}

.page-products .pd-flow__foot {
  margin: clamp(22px, 3.4vw, 34px) 0 0;
  padding: 16px 18px;
  background: var(--pulp);
  border-left: 4px solid var(--fir);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--fir);
}

/* ---------- 中等屏 ---------- */
@media (min-width: 720px) {
  .page-products .cat-band__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-products .cat-band--flip .cat-band__media {
    order: 2;
  }

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

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

  .page-products .pd-spec .btn {
    width: auto;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 980px) {
  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-products .pd-hero__side {
    position: sticky;
    top: 92px;
  }

  .page-products .cat-band__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-products .cat-band--flip .cat-band__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }

  .page-products .pd-gift__body {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-products .flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    position: relative;
    gap: 16px;
  }

  .page-products .flow::before {
    content: "";
    position: absolute;
    top: 21px;
    left: 24px;
    right: 24px;
    height: 2px;
    background: linear-gradient(90deg, var(--maple) 0%, var(--ice) 100%);
    opacity: .5;
    z-index: 0;
  }

  .page-products .flow__node {
    position: relative;
    z-index: 1;
  }
}

/* ---------- 动效 ---------- */
@media (prefers-reduced-motion: no-preference) {
  .page-products .cat-band[data-reveal],
  .page-products .flow__node[data-reveal] {
    opacity: 0;
    transform: translateY(8px);
    transition: opacity var(--dur) ease, transform var(--dur) ease;
  }

  .page-products .cat-band[data-reveal].is-in,
  .page-products .flow__node[data-reveal].is-in {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-filter .filter-btn:hover {
    transform: none;
  }
}