.page-products {
  --zd-hair: rgba(34, 29, 27, .13);
  --zd-gold-line: rgba(201, 161, 75, .42);
  background: var(--paper);
  color: var(--ink-text);
  font-family: var(--font-sans);
  overflow-x: clip;
}

.page-products .zd-mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: .05em;
  font-size: .92em;
}

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

/* ---------- 面包屑 ---------- */
.page-products .zd-crumb {
  padding-top: 20px;
  padding-bottom: 12px;
}

/* ---------- 首屏 ---------- */
.page-products .zd-hero {
  position: relative;
  overflow: hidden;
  padding: 42px 0 52px;
  background:
    linear-gradient(116deg, var(--ink) 0%, var(--ink) 47%, var(--ink-warm) 47%, var(--ink-warm) 100%);
  color: var(--paper);
}

.page-products .zd-hero::before {
  content: "";
  position: absolute;
  right: -74px;
  bottom: -120px;
  width: 300px;
  height: 380px;
  background: linear-gradient(160deg, rgba(201, 161, 75, .22), rgba(142, 27, 34, .10));
  clip-path: polygon(18% 0, 100% 0, 82% 100%, 0 100%);
  pointer-events: none;
}

.page-products .zd-hero__inner {
  position: relative;
  display: grid;
  gap: 34px;
}

.page-products .zd-hero__eyebrow {
  color: var(--gold);
}

.page-products .zd-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(30px, 6.4vw, 52px);
  line-height: 1.18;
  letter-spacing: -.012em;
  color: var(--paper);
}

.page-products .zd-hero__lead {
  margin: 18px 0 0;
  max-width: 36em;
  font-size: 17px;
  line-height: 1.9;
  color: var(--gold-light);
}

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

.page-products .zd-hero__side {
  align-self: start;
  padding: 20px 20px 22px;
  border: 1px solid var(--zd-gold-line);
  background: linear-gradient(180deg, rgba(201, 161, 75, .12), rgba(13, 10, 11, .34));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-products .zd-hero__side-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-products .zd-vlist {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-products .zd-vlist li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px dashed rgba(201, 161, 75, .28);
  font-size: 15px;
  color: var(--gold-light);
}

.page-products .zd-vlist li:last-child {
  border-bottom: 0;
}

.page-products .zd-vlist b {
  color: var(--gold);
  font-weight: 500;
}

.page-products .zd-hero__side-note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: rgba(235, 217, 174, .72);
}

/* ---------- 基础标题 ---------- */
.page-products h2 {
  margin: 10px 0 0;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(24px, 4.4vw, 34px);
  line-height: 1.28;
  letter-spacing: -.005em;
  color: var(--ink-text);
}

.page-products .zl-band h2 {
  color: var(--paper);
}

.page-products .zl-band .zl-lead {
  color: var(--gold-light);
}

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

/* ---------- 四条主线 ---------- */
.page-products .zd-lines {
  margin-top: 32px;
}

.page-products .zd-line {
  padding: 24px 22px 26px;
}

.page-products .zd-line__no {
  display: inline-block;
  font-size: 12px;
  color: var(--red-deep);
  letter-spacing: .16em;
}

.page-products .zd-line__title {
  margin: 10px 0 6px;
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--ink-text);
}

.page-products .zd-line__ver {
  margin: 0;
  font-size: 13px;
  color: var(--ink-soft);
}

.page-products .zd-line__desc {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink-text);
}

.page-products .zd-line__use {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--zd-hair);
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 安装路径 ---------- */
.page-products .zd-flowfig {
  margin: 34px 0 0;
}

.page-products .zd-entryfig {
  margin: 8px 0 0;
}

.page-products .zd-steps {
  list-style: none;
  margin: 36px 0 0;
  padding: 0;
}

.page-products .zd-steps--cont {
  margin-top: 8px;
}

.page-products .zd-step {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 14px;
  padding: 22px 0;
  border-top: 1px solid rgba(201, 161, 75, .26);
}

.page-products .zd-step__no {
  font-size: 26px;
  line-height: 1.05;
  color: var(--gold);
}

.page-products .zd-step h3 {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .zd-step p {
  margin: 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--gold-light);
}

.page-products .zd-step__more {
  margin-top: 12px;
}

.page-products .zd-step__more summary {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  cursor: pointer;
  font-size: 14px;
  letter-spacing: .04em;
  color: var(--gold);
  list-style: none;
}

.page-products .zd-step__more summary::-webkit-details-marker {
  display: none;
}

.page-products .zd-step__more summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
}

.page-products .zd-step__more[open] summary::before {
  content: "\2212";
}

.page-products .zd-step__more p {
  margin-top: 6px;
  padding-left: 16px;
  border-left: 1px solid rgba(201, 161, 75, .38);
  font-size: 15px;
  line-height: 1.9;
  color: rgba(235, 217, 174, .84);
}

/* ---------- 版本检索 ---------- */
.page-products .zd-archive {
  margin: 30px 0 0;
}

.page-products .zd-search {
  position: relative;
  margin-top: 30px;
}

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

.page-products .zd-filter {
  display: grid;
  gap: 2px;
  padding: 4px 0 14px;
  border-bottom: 1px solid var(--zd-hair);
}

.page-products .zd-filter__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
  padding: 6px 0;
}

.page-products .zd-filter__key {
  min-width: 76px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--ink-soft);
}

.page-products .zd-filter__opts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .zd-chip {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--zd-gold-line);
  background: transparent;
  color: var(--ink-text);
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .04em;
  cursor: pointer;
  transition: background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}

.page-products .zd-chip:hover {
  border-color: var(--red-cinnabar);
  color: var(--red-deep);
}

.page-products #zd-all:checked ~ .zd-filter label[for="zd-all"],
.page-products #zd-v34:checked ~ .zd-filter label[for="zd-v34"],
.page-products #zd-v33:checked ~ .zd-filter label[for="zd-v33"],
.page-products #zd-v32:checked ~ .zd-filter label[for="zd-v32"],
.page-products #zd-q1:checked ~ .zd-filter label[for="zd-q1"],
.page-products #zd-q4:checked ~ .zd-filter label[for="zd-q4"],
.page-products #zd-uni:checked ~ .zd-filter label[for="zd-uni"],
.page-products #zd-mob:checked ~ .zd-filter label[for="zd-mob"] {
  background: var(--red-cinnabar);
  border-color: var(--red-cinnabar);
  color: #FFFFFF;
}

.page-products #zd-v34:checked ~ .zd-deck .zd-card:not([data-v="34"]),
.page-products #zd-v33:checked ~ .zd-deck .zd-card:not([data-v="33"]),
.page-products #zd-v32:checked ~ .zd-deck .zd-card:not([data-v="32"]),
.page-products #zd-q1:checked ~ .zd-deck .zd-card:not([data-q="q1"]),
.page-products #zd-q4:checked ~ .zd-deck .zd-card:not([data-q="q4"]),
.page-products #zd-uni:checked ~ .zd-deck .zd-card:not([data-os="uni"]),
.page-products #zd-mob:checked ~ .zd-deck .zd-card:not([data-os="mob"]) {
  display: none;
}

.page-products .zd-deck {
  display: grid;
  gap: 18px;
  margin-top: 26px;
}

.page-products .zd-card {
  padding: 20px 20px 22px;
  border: 1px solid var(--zd-hair);
  border-left: 3px solid var(--red-cinnabar);
  background: #FFFFFF;
  transition: transform .22s var(--ease), box-shadow .22s var(--ease);
}

.page-products .zd-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.page-products .zd-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-products .zd-card__no {
  font-size: 12px;
  color: var(--ink-soft);
  letter-spacing: .12em;
}

.page-products .zd-card h3 {
  margin: 12px 0 8px;
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 700;
  color: var(--ink-text);
}

.page-products .zd-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-products .zd-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--zd-hair);
}

.page-products .zd-card__meta div {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-products .zd-card__meta dt {
  font-size: 12px;
  color: var(--ink-soft);
}

.page-products .zd-card__meta dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--red-deep);
}

/* ---------- 相邻版本对比 ---------- */
.page-products .zd-cmpfig {
  margin: 28px 0 0;
}

.page-products .zd-cmp {
  display: grid;
  gap: 20px;
  margin-top: 26px;
}

.page-products .zd-cmp__col {
  padding: 22px 20px 24px;
  border: 1px solid var(--zd-hair);
  background: var(--paper-dim);
}

.page-products .zd-cmp__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--red-deep);
}

.page-products .zd-cmp__head h3 {
  margin: 0;
  font-size: 24px;
  font-weight: 500;
  color: var(--ink-text);
}

.page-products .zd-cmp__sub {
  font-size: 12px;
  color: var(--ink-soft);
}

.page-products .zd-cmp h4 {
  margin: 20px 0 8px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--red-deep);
}

.page-products .zd-cmp ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-products .zd-cmp li {
  position: relative;
  padding-left: 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-text);
}

.page-products .zd-cmp li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 6px;
  height: 6px;
  background: var(--gold);
  transform: rotate(45deg);
}

.page-products .zd-bars {
  display: grid;
  gap: 14px;
  margin-top: 26px;
  padding: 20px 18px;
  border: 1px solid var(--zd-gold-line);
  background: #FFFFFF;
}

.page-products .zd-bars__row {
  display: grid;
  grid-template-columns: minmax(84px, auto) minmax(0, 1fr) 26px;
  align-items: center;
  gap: 12px;
}

.page-products .zd-bars__key {
  font-size: 12px;
  color: var(--ink-soft);
}

.page-products .zd-bars__track {
  display: block;
  height: 12px;
  background: rgba(201, 161, 75, .14);
  overflow: hidden;
}

.page-products .zd-bars__fill {
  display: block;
  height: 100%;
  background: var(--gold);
}

.page-products .zd-bars__fill--hollow {
  box-sizing: border-box;
  background: transparent;
  border: 1.5px solid var(--gold);
}

.page-products .zd-w-80 {
  width: 80%;
}

.page-products .zd-w-60 {
  width: 60%;
}

.page-products .zd-w-40 {
  width: 40%;
}

.page-products .zd-bars__num {
  font-size: 13px;
  color: var(--ink-text);
  text-align: right;
}

/* ---------- 兼容性矩阵 ---------- */
.page-products .zd-matrixfig {
  margin: 28px 0 0;
}

.page-products .zd-matrix-wrap {
  margin-top: 28px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .zd-matrix {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
}

.page-products .zd-matrix th,
.page-products .zd-matrix td {
  padding: 12px 10px;
  border-bottom: 1px solid rgba(201, 161, 75, .24);
  text-align: center;
  font-size: 14px;
}

.page-products .zd-matrix thead th {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold);
  white-space: nowrap;
}

.page-products .zd-matrix tbody td:first-child,
.page-products .zd-matrix thead th:first-child {
  text-align: left;
  white-space: nowrap;
}

.page-products .zd-matrix tbody td:first-child {
  font-weight: 400;
  color: var(--gold-light);
}

.page-products .zd-dot {
  display: inline-block;
  width: 12px;
  height: 12px;
  border: 1.5px solid var(--gold);
  vertical-align: middle;
}

.page-products .zd-dot--on {
  background: var(--gold);
}

.page-products .zd-note {
  margin: 22px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(235, 217, 174, .84);
}

/* ---------- 更新节奏 ---------- */
.page-products .zd-cadence {
  display: grid;
  gap: 22px;
  margin-top: 30px;
}

.page-products .zd-cad {
  padding-top: 18px;
  border-top: 3px solid var(--red-deep);
}

.page-products .zd-cad__k {
  display: inline-block;
  padding: 3px 10px;
  border: 1px solid var(--red-deep);
  font-size: 12px;
  color: var(--red-deep);
}

.page-products .zd-cad h3 {
  margin: 14px 0 8px;
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 700;
  color: var(--ink-text);
}

.page-products .zd-cad p {
  margin: 0;
  font-size: 15px;
  line-height: 1.88;
  color: var(--ink-soft);
}

/* ---------- 下一步 ---------- */
.page-products .zd-next {
  display: grid;
  gap: 26px;
}

.page-products .zd-next__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .zd-next__list li {
  border-top: 1px solid rgba(201, 161, 75, .28);
}

.page-products .zd-next__list li:last-child {
  border-bottom: 1px solid rgba(201, 161, 75, .28);
}

.page-products .zd-next__list a {
  display: block;
  padding: 16px 4px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--gold-light);
  text-decoration: none;
  transition: color .18s var(--ease), padding-left .18s var(--ease);
}

.page-products .zd-next__list a:hover {
  color: var(--gold);
  padding-left: 10px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 520px) {
  .page-products .zd-hero {
    padding: 32px 0 42px;
  }

  .page-products .zd-filter__key {
    min-width: 100%;
  }

  .page-products .zd-step {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 10px;
  }

  .page-products .zd-step__no {
    font-size: 21px;
  }

  .page-products .zd-bars__row {
    grid-template-columns: minmax(0, 1fr) 26px;
    row-gap: 4px;
  }

  .page-products .zd-bars__key {
    grid-column: 1 / -1;
  }
}

@media (min-width: 720px) {
  .page-products .zd-deck {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .zd-hero {
    padding: 54px 0 66px;
  }
}

@media (min-width: 780px) {
  .page-products .zd-cmp {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
  }
}

@media (min-width: 820px) {
  .page-products .zd-cadence {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 880px) {
  .page-products .zd-next {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.4fr);
    gap: 48px;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-products .zd-hero__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .85fr);
    gap: 56px;
    align-items: start;
  }
}

@media (min-width: 1040px) {
  .page-products .zd-deck {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .zd-card,
  .page-products .zd-chip,
  .page-products .zd-next__list a {
    transition: none;
  }

  .page-products .zd-card:hover {
    transform: none;
  }
}