.page-products {
  background: var(--bg-black);
  color: var(--light-green-text);
  font-family: var(--font-mono);
  line-height: 1.75;
  overflow-x: hidden;
}

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

.page-products a:focus-visible,
.page-products .panel-trigger:focus-visible {
  outline: 3px solid var(--warn-orange);
  outline-offset: 2px;
}

/* ===== 页面头部 ===== */
.page-products .products-intro {
  position: relative;
  padding: 48px 0 40px;
  background: linear-gradient(135deg, var(--deep-green) 0%, var(--bg-black) 72%);
  border-bottom: 4px solid var(--border-green);
}

.page-products .products-intro::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -4px;
  width: 32%;
  height: 4px;
  background: var(--neon-green);
}

.page-products .products-intro-inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

.page-products .products-intro-kicker {
  display: inline-block;
  font-weight: 700;
  font-size: .82rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--neon-green);
  margin: 0 0 18px;
  padding: 4px 14px;
  border-left: 4px solid var(--warn-orange);
  background: rgba(10, 10, 10, .45);
}

.page-products .products-intro h1 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 5.5vw, 3.4rem);
  line-height: 1.08;
  margin: 0 0 20px;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: .01em;
  transform: scaleY(.98);
  transform-origin: left center;
  word-break: break-word;
}

.page-products .products-intro-lead {
  font-size: .92rem;
  max-width: 74ch;
  color: var(--neutral-gray);
  margin: 0 0 24px;
}

.page-products .products-intro-meta {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .products-intro-meta li {
  background: var(--secondary-green);
  color: var(--neon-green);
  border: 1px solid var(--neon-green);
  padding: 4px 12px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .04em;
}

/* ===== 章节公共 ===== */
.page-products .products-functions {
  padding: 40px 0 60px;
  background: linear-gradient(180deg, var(--bg-black) 0%, rgba(11, 61, 46, .42) 100%);
  border-bottom: 1px solid var(--border-green);
}

.page-products .products-versions {
  padding: 40px 0 60px;
  background: var(--deep-green);
  border-bottom: 1px solid var(--border-green);
}

.page-products .products-download {
  padding: 40px 0 60px;
  background: var(--bg-black);
  border-top: 4px solid var(--warn-orange);
}

.page-products .products-steps {
  padding: 40px 0 60px;
  background: linear-gradient(180deg, var(--bg-black) 0%, rgba(11, 61, 46, .28) 100%);
  border-top: 1px solid var(--border-green);
}

.page-products .products-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  min-height: 40px;
  padding: 0 12px;
  background: var(--warn-orange);
  color: var(--bg-black);
  font-weight: 700;
  clip-path: polygon(6px 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
  transform: skewX(-8deg);
}

.page-products .products-functions .section-head,
.page-products .products-versions .section-head,
.page-products .products-download .section-head,
.page-products .products-steps .section-head {
  margin-bottom: 24px;
}

.page-products .products-versions .section-title {
  color: #fff;
}

.page-products .products-versions .section-lead {
  color: var(--neutral-gray);
}

/* ===== 图片通用 ===== */
.page-products .products-figure {
  margin: 24px 0;
}

.page-products .products-figure img {
  width: 100%;
  border: 2px solid var(--border-green);
  box-shadow: 8px 8px 0 var(--deep-green);
}

.page-products .products-figure figcaption {
  padding: 10px 4px 6px;
  font-size: .78rem;
  color: var(--neutral-gray);
  border-bottom: 1px solid var(--border-green);
}

.page-products .products-figure-big img {
  box-shadow: 10px 10px 0 var(--secondary-green);
}

.page-products .products-versions-figure img {
  border-color: var(--neon-green);
  box-shadow: 8px 8px 0 var(--bg-black);
}

.page-products .products-download-figure img {
  border-color: var(--warn-orange);
  box-shadow: 10px 10px 0 var(--deep-green);
}

.page-products .products-steps-figure img {
  border-color: var(--neon-green);
  box-shadow: -8px 8px 0 var(--deep-green);
}

/* ===== 功能矩阵表格 ===== */
.page-products .products-matrix-wrap {
  margin: 24px 0 40px;
  overflow-x: auto;
  border: 2px solid var(--border-green);
}

.page-products .products-matrix {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: .84rem;
}

.page-products .products-matrix thead th {
  background: var(--deep-green);
  color: var(--neon-green);
  text-align: left;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 12px 16px;
  border-bottom: 1px solid var(--neon-green);
}

.page-products .products-matrix tbody th,
.page-products .products-matrix tbody td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-green);
  background: rgba(11, 61, 46, .32);
}

.page-products .products-matrix tbody th {
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--light-green-text);
  white-space: nowrap;
}

.page-products .products-matrix tbody td {
  color: var(--neutral-gray);
}

.page-products .products-matrix tbody tr:hover th,
.page-products .products-matrix tbody tr:hover td {
  background: var(--secondary-green);
  color: var(--light-green-text);
}

.page-products .products-matrix tbody tr:last-child th,
.page-products .products-matrix tbody tr:last-child td {
  border-bottom: none;
}

/* ===== 本地记录 ===== */
.page-products .products-local-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: center;
  padding: 24px;
  border: 2px solid var(--border-green);
  background: linear-gradient(145deg, rgba(11, 61, 46, .85), rgba(10, 10, 10, .92));
}

.page-products .products-local-media img {
  border: 2px solid var(--neon-green);
  box-shadow: -6px 6px 0 var(--border-green);
}

.page-products .products-local-copy h3 {
  font-family: var(--font-display);
  font-size: 1.55rem;
  color: var(--neon-green);
  margin: 0 0 12px;
  text-transform: uppercase;
}

.page-products .products-local-copy p {
  margin: 0 0 12px;
  color: var(--neutral-gray);
  font-size: .88rem;
}

/* ===== 版本列表 ===== */
.page-products .products-version-list {
  margin-top: 28px;
  border: 2px solid var(--neon-green);
}

.page-products .products-version-list .panel-item {
  border-bottom: 1px solid var(--border-green);
  transition: background-color .2s ease;
}

.page-products .products-version-list .panel-item:last-child {
  border-bottom: none;
}

.page-products .products-version-list .panel-item[data-open] .panel-content {
  display: block;
}

.page-products .products-version-list .panel-trigger {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: .02em;
  color: var(--neon-green);
  padding: 16px 20px;
  margin: 0;
  background: rgba(10, 10, 10, .55);
  cursor: pointer;
  border-left: 4px solid var(--warn-orange);
  transition: background-color .2s ease, color .2s ease, border-color .2s ease;
}

.page-products .products-version-list .panel-trigger:hover,
.page-products .products-version-list .panel-trigger:focus-visible {
  background: var(--secondary-green);
  color: #fff;
  border-left-color: var(--neon-green);
}

.page-products .products-version-list .panel-content {
  padding: 4px 20px 18px;
  color: var(--light-green-text);
  font-size: .84rem;
  background: rgba(10, 10, 10, .3);
}

/* ===== 下载指南 ===== */
.page-products .products-download-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

.page-products .products-download-copy h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--warn-orange);
  margin: 0 0 12px;
  text-transform: uppercase;
}

.page-products .products-download-copy > p {
  margin: 0 0 12px;
  color: var(--neutral-gray);
  font-size: .88rem;
}

.page-products .products-download-versions {
  list-style: none;
  padding: 0;
  margin: 16px 0;
}

.page-products .products-download-versions li {
  padding: 10px 14px;
  background: var(--deep-green);
  border-left: 4px solid var(--warn-orange);
  margin-bottom: 8px;
  font-size: .86rem;
  font-weight: 700;
  color: var(--light-green-text);
}

.page-products .products-download-note {
  font-size: .8rem;
  color: var(--neutral-gray);
  border-left: 3px solid var(--neon-green);
  padding-left: 12px;
  margin: 16px 0;
}

.page-products .products-download-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.page-products .products-download-ps {
  margin-top: 28px;
  padding: 12px 16px;
  border: 1px dashed var(--border-green);
  font-size: .8rem;
  color: var(--neutral-gray);
}

.page-products .products-download-ps a {
  color: var(--neon-green);
}

/* ===== 操作步骤 ===== */
.page-products .products-steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: center;
}

.page-products .products-steps-list {
  list-style: none;
  padding: 0;
  margin: 0;
  position: relative;
}

.page-products .step-item {
  position: relative;
  padding: 16px 16px 16px 68px;
  border-left: 2px solid var(--neon-green);
  margin-bottom: 16px;
  background: rgba(26, 92, 71, .12);
  transition: background-color .2s ease, border-color .2s ease;
}

.page-products .step-item:last-child {
  margin-bottom: 0;
}

.page-products .step-item::after {
  content: "";
  position: absolute;
  left: 27px;
  top: 100%;
  width: 2px;
  height: 16px;
  background: var(--neon-green);
}

.page-products .step-item:last-child::after {
  display: none;
}

.page-products .step-item:hover {
  background: rgba(11, 61, 46, .6);
  border-left-color: var(--warn-orange);
}

.page-products .step-index {
  position: absolute;
  left: 8px;
  top: 14px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--deep-green);
  color: var(--neon-green);
  font-family: var(--font-display);
  font-size: 1.1rem;
  border: 2px solid var(--neon-green);
  box-shadow: 3px 3px 0 var(--border-green);
  transition: background-color .2s ease, color .2s ease;
}

.page-products .step-item:hover .step-index {
  background: var(--warn-orange);
  color: var(--bg-black);
  border-color: var(--warn-orange);
}

.page-products .step-item h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--light-green-text);
  margin: 0 0 6px;
  text-transform: uppercase;
}

.page-products .step-item p {
  margin: 0 0 4px;
  font-size: .84rem;
  color: var(--neutral-gray);
}

.page-products .step-hint {
  font-size: .78rem;
  color: var(--neon-green);
  opacity: .78;
  transition: opacity .2s ease, color .2s ease;
}

.page-products .step-item:hover .step-hint,
.page-products .step-item:focus-within .step-hint {
  opacity: 1;
  color: var(--warn-orange);
}

/* ===== 桌面端 ===== */
@media (min-width: 900px) {
  .page-products .products-intro {
    padding: 72px 0 64px;
  }

  .page-products .products-intro-lead {
    font-size: 1.05rem;
  }

  .page-products .products-intro-meta {
    gap: 14px;
  }

  .page-products .products-intro-meta li {
    font-size: .84rem;
  }

  .page-products .products-functions,
  .page-products .products-versions,
  .page-products .products-download,
  .page-products .products-steps {
    padding: 64px 0 84px;
  }

  .page-products .products-local-block {
    grid-template-columns: .85fr 1.15fr;
    gap: 32px;
    padding: 32px;
  }

  .page-products .products-download-grid {
    grid-template-columns: 1.15fr .85fr;
    gap: 36px;
  }

  .page-products .products-steps-grid {
    grid-template-columns: 1.05fr .95fr;
    gap: 36px;
  }

  .page-products .products-steps-figure img {
    max-width: 520px;
    margin-left: auto;
  }

  .page-products .products-download-figure img {
    max-width: 420px;
    margin-left: auto;
  }
}