.page-products {
  --p-gap: clamp(18px, 2.4vw, 30px);
  --p-pad: clamp(18px, 2.6vw, 30px);
}

/* ===== 首屏 ===== */
.page-products .p-hero {
  padding: clamp(22px, 3.4vw, 42px) 0 clamp(44px, 6vw, 84px);
  position: relative;
  overflow: hidden;
}

.page-products .p-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: -12%;
  width: 46%;
  height: 62%;
  background: linear-gradient(135deg, rgba(201, 162, 39, .14), transparent 70%);
  transform: skewY(-7deg);
  pointer-events: none;
  z-index: 0;
}

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

.page-products .p-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  margin-top: clamp(24px, 3.4vw, 42px);
  align-items: start;
}

.page-products .p-hero__title {
  margin: 12px 0 0;
  font-size: clamp(34px, 8.2vw, 72px);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--gold-500);
}

.page-products .p-hero__lead {
  margin: 20px 0 0;
  max-width: 56ch;
  color: var(--paper-dim);
  line-height: 1.85;
}

.page-products .p-hero__actions {
  margin-top: 26px;
}

.page-products .p-hero__quick {
  margin: 30px 0 0;
  padding: 18px 0 0;
  border-top: 1px dashed var(--line-500);
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
}

.page-products .p-hero__quick-item {
  min-width: 0;
}

.page-products .p-hero__quick dt {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--slate-400);
}

.page-products .p-hero__quick dd {
  margin: 6px 0 0;
  font-size: 14px;
  color: var(--paper-100);
  word-break: break-word;
}

.page-products .p-hero__media {
  margin: 0;
  position: relative;
  border: var(--frame);
  background: var(--ink-700);
  box-shadow: var(--hard-2);
}

.page-products .p-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 44px), calc(100% - 44px) 100%, 0 100%);
}

.page-products .p-hero__caption {
  padding: 14px 18px 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--paper-dim);
  border-top: 1px solid var(--line-500);
}

/* ===== 通用章节 ===== */
.page-products .p-section {
  padding: clamp(46px, 6.4vw, 92px) 0;
  border-top: var(--frame);
}

.page-products .p-section__head {
  max-width: 760px;
  margin-bottom: clamp(26px, 3.6vw, 46px);
}

.page-products .p-section__head .section-title {
  margin: 10px 0 14px;
}

.page-products .p-section__lead {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--paper-dim);
}

/* ===== 四类入口卡片 ===== */
.page-products .p-entry-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--p-gap);
}

.page-products .p-entry {
  display: flex;
  flex-direction: column;
  background: var(--ink-700);
  border: var(--frame);
  box-shadow: var(--hard-1);
  transition: transform .2s ease, box-shadow .2s ease;
}

.page-products .p-entry:hover {
  transform: translateY(-4px);
  box-shadow: 7px 7px 0 rgba(0, 0, 0, .52);
  border-color: var(--gold-500);
}

.page-products .p-entry__trigger {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  padding: 20px 18px 18px;
  margin: 0;
  background: none;
  border: 0;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.page-products .p-entry__trigger:focus-visible {
  outline: 2px solid var(--gold-300);
  outline-offset: -4px;
}

.page-products .p-entry__top {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.page-products .p-entry__num {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gold-300);
  padding-top: 4px;
}

.page-products .p-entry__name {
  flex: 1 1 auto;
  min-width: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.4;
  color: var(--gold-500);
}

.page-products .p-entry__mark {
  flex: 0 0 auto;
  width: 11px;
  height: 11px;
  margin-top: 8px;
  border-right: 2px solid var(--gold-500);
  border-bottom: 2px solid var(--gold-500);
  transform: rotate(45deg);
  transition: transform .25s ease, margin-top .25s ease;
}

.page-products .p-entry[data-open] .p-entry__mark {
  transform: rotate(-135deg);
  margin-top: 12px;
}

.page-products .p-entry__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
  padding-top: 12px;
  border-top: 1px dashed var(--line-500);
}

.page-products .p-entry__meta {
  font-size: 13px;
  line-height: 1.6;
  color: var(--paper-dim);
}

.page-products .p-entry__steps {
  flex: 0 0 auto;
  font-size: 13px;
  color: var(--gold-300);
}

.page-products .p-entry .disclosure__inner {
  padding: 0 18px 20px;
}

.page-products .p-entry .disclosure__inner p {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--paper-dim);
}

.page-products .p-entry__link {
  display: inline-block;
  margin-top: 4px;
  font-size: 14px;
  color: var(--gold-300);
  text-decoration: none;
  border-bottom: 1px solid rgba(231, 206, 122, .45);
  padding-bottom: 2px;
}

.page-products .p-entry__link:hover {
  color: var(--gold-500);
  border-color: var(--gold-500);
}

/* ===== 大屏固定访问 ===== */
.page-products .p-screen {
  background: var(--ink-850);
}

.page-products .p-screen__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--p-gap);
}

.page-products .p-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border: var(--frame);
  background: var(--ink-700);
}

.page-products .p-facts__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 16px 18px;
  border-bottom: 1px dashed var(--line-500);
}

.page-products .p-facts__item:last-child {
  border-bottom: 0;
}

.page-products .p-facts__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gold-300);
}

.page-products .p-facts__val {
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper-100);
}

.page-products .p-specs {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-content: start;
}

.page-products .p-spec {
  border: var(--frame);
  border-left: 8px solid var(--gold-500);
  background: var(--ink-700);
  padding: 16px 18px;
  box-shadow: var(--hard-1);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-products .p-spec--uhd {
  border-left-color: var(--gold-300);
}

.page-products .p-spec__res {
  font-size: 20px;
  color: var(--paper-100);
  letter-spacing: .04em;
}

.page-products .p-spec__label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--gold-500);
}

.page-products .p-spec__note {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--paper-dim);
}

.page-products .p-screen__fig {
  margin: clamp(26px, 3.4vw, 44px) 0 0;
  border: var(--frame);
  background: var(--ink-700);
}

.page-products .p-screen__fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ===== 旧版存档 ===== */
.page-products .p-archive {
  background:
    repeating-linear-gradient(
      135deg,
      rgba(126, 148, 144, .06) 0,
      rgba(126, 148, 144, .06) 2px,
      transparent 2px,
      transparent 12px
    ),
    var(--ink-900);
}

.page-products .p-archive__head .section-title {
  color: var(--slate-200);
}

.page-products .p-archive__head .p-section__lead {
  color: var(--slate-400);
}

.page-products .p-archive__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--p-gap);
}

.page-products .p-archive__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .p-archive__card {
  position: relative;
  padding: 18px 18px 20px;
  border: 2px dashed var(--slate-400);
  background: rgba(126, 148, 144, .05);
}

.page-products .p-archive__badge {
  display: inline-block;
  margin-bottom: 10px;
  padding: 3px 10px;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--slate-200);
  border: 1px solid var(--slate-400);
}

.page-products .p-archive__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--slate-200);
}

.page-products .p-archive__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate-400);
}

.page-products .p-archive__fig {
  margin: 0;
  border: 2px dashed var(--slate-400);
  background: rgba(126, 148, 144, .05);
}

.page-products .p-archive__fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.45);
}

.page-products .p-archive__fig .media-frame__caption {
  padding: 12px 16px 14px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--slate-400);
  border-top: 1px dashed var(--slate-400);
}

.page-products .p-archive__hint {
  margin: clamp(24px, 3vw, 38px) 0 0;
  padding: 16px 18px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--slate-200);
  border-left: 6px solid var(--slate-400);
  background: rgba(126, 148, 144, .07);
}

.page-products .p-archive__hint a {
  color: var(--slate-200);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== 分类棋盘 ===== */
.page-products .p-board {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-products .p-board__cell {
  position: relative;
  padding: 18px 16px 20px;
  border: var(--frame);
  background: var(--ink-700);
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.page-products .p-board__cell--s3 {
  background: rgba(20, 60, 51, .78);
}

.page-products .p-board__cell--s4 {
  background: var(--ink-700);
}

.page-products .p-board__cell--s5 {
  background: #175447;
}

.page-products .p-board__cell:hover {
  transform: translateY(-4px);
  border-color: var(--gold-500);
  box-shadow: var(--hard-gold);
}

.page-products .p-board__num {
  display: block;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--gold-300);
}

.page-products .p-board__name {
  margin: 10px 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--paper-100);
}

.page-products .p-board__count {
  display: inline-block;
  margin-bottom: 10px;
  padding: 2px 8px;
  font-size: 11.5px;
  color: var(--gold-300);
  border: 1px solid rgba(201, 162, 39, .5);
}

.page-products .p-board__sub {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--paper-dim);
}

.page-products .p-board__aside {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--p-gap);
  margin-top: clamp(26px, 3.4vw, 42px);
  align-items: center;
}

.page-products .p-board__fig {
  margin: 0;
  border: var(--frame);
  box-shadow: var(--hard-1);
  overflow: hidden;
}

.page-products .p-board__fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .p-board__note {
  border-left: 8px solid var(--gold-500);
  padding: 4px 0 4px 20px;
}

.page-products .p-board__note-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  color: var(--gold-500);
}

.page-products .p-board__note p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--paper-dim);
}

.page-products .p-board__note a {
  color: var(--gold-300);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== 步骤一导出 ===== */
.page-products .p-export {
  background: var(--ink-850);
}

.page-products .p-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  counter-reset: step;
}

.page-products .p-steps__item {
  position: relative;
  border: var(--frame);
  background: var(--ink-700);
  padding: 20px 18px 22px;
}

.page-products .p-steps__item--key {
  border-color: var(--cinnabar-500);
  box-shadow: 5px 5px 0 rgba(196, 64, 44, .3);
}

.page-products .p-steps__num {
  display: inline-block;
  margin-bottom: 12px;
  padding: 3px 10px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--paper-100);
  background: var(--line-500);
}

.page-products .p-steps__item--key .p-steps__num {
  background: var(--cinnabar-500);
}

.page-products .p-steps__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.5;
  color: var(--paper-100);
}

.page-products .p-steps__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--paper-dim);
}

.page-products .p-format-row {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 2px;
}

.page-products .p-format-row .chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  line-height: 1.5;
}

.page-products .p-format-row .chip__num {
  color: var(--gold-300);
  letter-spacing: .08em;
}

.page-products .p-export__foot {
  margin-top: clamp(28px, 3.6vw, 46px);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--p-gap);
  align-items: center;
}

.page-products .p-export__copy p {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--paper-dim);
}

.page-products .p-export__copy strong {
  color: var(--gold-300);
  font-weight: 600;
}

.page-products .p-export__fig {
  margin: 0;
  border: var(--frame);
  background: var(--ink-700);
  box-shadow: var(--hard-1);
}

.page-products .p-export__fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ===== 快捷通道 ===== */
.page-products .p-quick__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--p-gap);
}

.page-products .p-quick__col {
  padding: 22px 20px 24px;
  border: var(--frame);
  border-top: 8px solid var(--gold-500);
  background: var(--ink-700);
}

.page-products .p-quick__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.5;
  color: var(--gold-500);
}

.page-products .p-quick__col p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--paper-dim);
}

.page-products .p-quick__band {
  margin-top: clamp(28px, 3.6vw, 46px);
  padding: clamp(22px, 3vw, 34px);
  border: var(--frame);
  background: var(--ink-850);
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: center;
}

.page-products .p-quick__band p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--paper-dim);
}

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

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

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

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

  .page-products .p-facts__item {
    grid-template-columns: 130px 1fr;
    gap: 14px;
    align-items: baseline;
  }
}

/* ===== 桌面 ===== */
@media (min-width: 900px) {
  .page-products .p-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    gap: clamp(32px, 4vw, 60px);
  }

  .page-products .p-screen__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: clamp(28px, 3.6vw, 52px);
  }

  .page-products .p-archive__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: clamp(28px, 3.6vw, 52px);
    align-items: start;
  }

  .page-products .p-board {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
  }

  .page-products .p-board__aside {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    gap: clamp(30px, 4vw, 56px);
  }

  .page-products .p-steps {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0;
  }

  .page-products .p-steps__item {
    border-right: 0;
    padding: 22px 16px 26px;
  }

  .page-products .p-steps__item:last-child {
    border-right: var(--frame);
  }

  .page-products .p-export__foot {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: clamp(30px, 4vw, 56px);
  }

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

  .page-products .p-quick__band {
    grid-template-columns: minmax(0, 1.4fr) auto;
    gap: 32px;
  }
}

@media (min-width: 1180px) {
  .page-products .p-board__name {
    font-size: 18px;
  }

  .page-products .p-spec__res {
    font-size: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .p-entry,
  .page-products .p-board__cell,
  .page-products .p-entry__mark {
    transition: none;
  }

  .page-products .p-entry:hover,
  .page-products .p-board__cell:hover {
    transform: none;
  }
}