/* ===== 核心功能与服务 · 页面专属样式 ===== */

.page-products {
  --prod-radius: 20px;
  --prod-warn-bg: rgba(255, 138, 61, 0.08);
  --prod-warn-line: rgba(255, 138, 61, 0.35);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  padding: 26px 0 30px;
}

.page-products .prod-hero__label {
  margin: 22px 0 16px;
}

.page-products .prod-hero__title {
  margin: 0 0 20px;
  max-width: 20ch;
  line-height: 1.04;
  letter-spacing: -0.02em;
}

.page-products .prod-hero__hl {
  color: var(--cyan);
  position: relative;
  white-space: nowrap;
}

.page-products .prod-hero__lead {
  max-width: 58ch;
  color: var(--muted);
  margin: 0 0 34px;
  line-height: 1.8;
  font-size: 15.5px;
}

.page-products .prod-hero__facts {
  list-style: none;
  margin: 0 0 36px;
  padding: 0;
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-products .prod-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-left: 14px;
  border-left: 2px solid var(--line);
  font-size: 13px;
  line-height: 1.55;
  color: var(--muted);
}

.page-products .prod-hero__num {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 500;
  line-height: 1;
  color: var(--white);
  font-variant-numeric: tabular-nums;
}

.page-products .prod-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.page-products .prod-jump__link {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 14px;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.page-products .prod-jump__link:hover,
.page-products .prod-jump__link:focus-visible {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 分隔色带 ---------- */
.page-products .prod-band {
  height: 20px;
  margin: 46px clamp(16px, 5vw, 64px);
  border-radius: 999px;
  position: relative;
  overflow: hidden;
  background-image: repeating-linear-gradient(90deg, var(--line) 0 2px, transparent 2px 22px);
}

.page-products .prod-band::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 26%;
  background: linear-gradient(90deg, var(--cyan), transparent);
  opacity: 0.55;
}

/* ---------- 章节 ---------- */
.page-products .prod-block {
  padding: 22px 0 34px;
}

.page-products .prod-block--panel {
  background: var(--panel);
  border-radius: var(--r-lg);
  padding: 40px 0;
  margin: 0 clamp(0px, 2vw, 32px);
}

.page-products .prod-h2 {
  font-size: clamp(25px, 4vw, 40px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 14px 0 14px;
  max-width: 24ch;
}

.page-products .prod-block__lead {
  margin: 0 0 8px;
  max-width: 58ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 横向功能长条卡 ---------- */
.page-products .prod-row {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  padding: 24px 20px;
  border-radius: var(--r-lg);
  background: var(--panel);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: border-color 0.25s ease, background 0.25s ease;
}

.page-products .prod-row::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan), transparent 72%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

@media (hover: hover) {
  .page-products .prod-row:hover {
    border-color: var(--line);
    background: var(--panel-2);
  }
  .page-products .prod-row:hover::before {
    opacity: 1;
  }
}

.page-products .prod-row:focus-within::before {
  opacity: 1;
}

.page-products .prod-row__num {
  font-family: var(--font-mono);
  font-size: 32px;
  font-weight: 200;
  line-height: 1;
  letter-spacing: 0.02em;
  color: transparent;
  -webkit-text-stroke: 1px var(--cyan);
  opacity: 0.8;
}

.page-products .prod-row__head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 14px;
}

.page-products .prod-row__icon {
  flex: none;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--ink);
  border: 1px solid var(--line);
  color: var(--cyan);
}

.page-products .prod-row__title {
  margin: 0;
  font-size: clamp(21px, 3.1vw, 30px);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.15;
}

.page-products .prod-row__desc {
  margin: 0 0 18px;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--white);
}

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

.page-products .prod-points li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .prod-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--cyan);
  opacity: 0.85;
}

/* 展开细节 */
.page-products .prod-more {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
}

.page-products .prod-more summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.page-products .prod-more summary::-webkit-details-marker {
  display: none;
}

.page-products .prod-more summary::after {
  content: "＋";
  font-size: 12px;
}

.page-products .prod-more[open] summary::after {
  content: "－";
}

.page-products .prod-more p {
  margin: 12px 0 0;
  max-width: 54ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

/* 图片 */
.page-products .prod-figure {
  margin: 0;
}

.page-products .prod-media {
  aspect-ratio: 16 / 10;
  border-radius: var(--r-md);
  overflow: hidden;
}

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

.page-products .prod-figure .media__caption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 提醒对比表 ---------- */
.page-products .prod-sub {
  margin-top: 26px;
}

.page-products .prod-sub__label {
  margin: 0 0 12px;
  color: var(--amber);
}

.page-products .prod-tablewrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--ink);
}

.page-products .prod-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .prod-table caption {
  caption-side: top;
  text-align: left;
  padding: 16px 18px 4px;
  font-size: 13px;
  color: var(--muted);
}

.page-products .prod-table th,
.page-products .prod-table td {
  padding: 13px 18px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  line-height: 1.6;
}

.page-products .prod-table thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  font-weight: 500;
  white-space: nowrap;
}

.page-products .prod-table tbody th {
  font-weight: 700;
  color: var(--white);
  white-space: nowrap;
}

.page-products .prod-table tbody td {
  color: var(--muted);
}

.page-products .prod-table tbody tr:last-child th,
.page-products .prod-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .prod-table tbody tr:nth-child(even) {
  background: var(--panel-2);
}

.page-products .prod-table .is-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--orange);
  white-space: nowrap;
}

/* ---------- 筛选维度 ---------- */
.page-products .prod-dims {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

.page-products .prod-dim {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  border-radius: var(--r-md);
  background: var(--panel-2);
  border: 1px solid transparent;
  transition: border-color 0.25s ease;
}

.page-products .prod-dim:hover {
  border-color: var(--cyan);
}

.page-products .prod-dim__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-products .prod-dim__t {
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
}

.page-products .prod-dim__d {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 校准说明 ---------- */
.page-products .prod-callout {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-top: 20px;
  padding: 16px 18px;
  border-radius: var(--r-md);
  background: var(--prod-warn-bg);
  border: 1px solid var(--prod-warn-line);
}

.page-products .prod-callout__mark {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--orange);
}

.page-products .prod-callout p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--white);
}

/* ---------- 内联链接 ---------- */
.page-products .prod-aside {
  margin: 22px 0 0;
}

.page-products .prod-aside--light {
  margin-top: 26px;
}

.page-products .prod-link {
  display: inline-block;
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 3px;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-products .prod-link:hover,
.page-products .prod-link:focus-visible {
  color: var(--cyan-soft);
  border-color: var(--cyan-soft);
}

/* ---------- 机构服务 ---------- */
.page-products .prod-orgs {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
  margin-top: 26px;
}

.page-products .prod-org {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px;
}

.page-products .prod-org p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 版本 ---------- */
.page-products .prod-versions {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
  margin-top: 26px;
}

.page-products .prod-version {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  border-radius: var(--r-sm);
  background: var(--panel);
  border: 1px solid var(--line);
}

.page-products .prod-version__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-products .prod-version__v {
  font-family: var(--font-mono);
  font-size: 34px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-products .prod-version__u {
  font-size: 16px;
  margin-left: 4px;
  color: var(--muted);
}

.page-products .prod-version p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 三步开始 ---------- */
.page-products .prod-steps {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

.page-products .prod-step {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 26px 22px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: linear-gradient(158deg, var(--panel) 0%, var(--ink) 100%);
}

.page-products .prod-step__n {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--orange);
}

.page-products .prod-step h3 {
  margin: 0;
  font-size: 19px;
  font-weight: 800;
  color: var(--white);
}

.page-products .prod-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .prod-step__link {
  margin-top: auto;
  align-self: flex-start;
  font-size: 13px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: border-color 0.2s ease;
}

.page-products .prod-step__link:hover,
.page-products .prod-step__link:focus-visible {
  border-color: var(--cyan);
}

.page-products .prod-close {
  margin: 40px 0 18px;
  font-size: clamp(19px, 3vw, 26px);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--white);
  max-width: 26ch;
}

.page-products .prod-close__cta {
  display: inline-block;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .prod-dims {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .prod-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-products .prod-orgs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .prod-versions {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-products .prod-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .prod-block {
    padding: 34px 0 52px;
  }
  .page-products .prod-block--panel {
    padding: 56px 0;
  }
  .page-products .prod-orgs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .prod-band {
    margin: 62px clamp(24px, 5vw, 64px);
  }
}

@media (min-width: 960px) {
  .page-products .prod-row {
    grid-template-columns: 72px minmax(0, 1fr) 380px;
    gap: 34px;
    padding: 38px 36px 38px 26px;
    align-items: start;
  }
  .page-products .prod-row--reverse {
    grid-template-columns: 72px 380px minmax(0, 1fr);
  }
  .page-products .prod-row--reverse .prod-row__body {
    order: 3;
  }
  .page-products .prod-row--reverse .prod-figure {
    order: 2;
  }
  .page-products .prod-row__num {
    font-size: 54px;
    -webkit-text-stroke-width: 1.2px;
  }
}

@media (min-width: 1200px) {
  .page-products .prod-dims {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
<<<END>>>