.page-products {
  --pm-rail: 148px;
  --pm-tight: clamp(16px, 2.2vw, 26px);
  --pm-wide: clamp(38px, 5vw, 72px);
  display: block;
  background: var(--white);
  padding-bottom: clamp(30px, 4vw, 56px);
}

/* ---------- 面包屑带 ---------- */
.page-products .feat-trail {
  padding-top: clamp(14px, 2vw, 22px);
  padding-bottom: clamp(6px, 1vw, 12px);
}

/* ---------- 首屏 ---------- */
.page-products .feat-top {
  position: relative;
  border-top: 4px solid var(--red);
  background-color: var(--mist);
  background-image: repeating-linear-gradient(
    90deg,
    transparent 0 39px,
    var(--line) 39px 40px
  );
  overflow: hidden;
}

.page-products .feat-top__grid {
  display: grid;
  gap: clamp(22px, 3vw, 42px);
  padding-top: clamp(28px, 4vw, 54px);
  padding-bottom: clamp(30px, 4.4vw, 58px);
}

.page-products .feat-top__lead {
  min-width: 0;
}

.page-products .feat-top h1 {
  margin: 12px 0 16px;
  font-size: clamp(27px, 4.4vw, 52px);
  line-height: 1.14;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--ink);
  max-width: 16em;
}

.page-products .feat-top__intro {
  margin: 0 0 24px;
  max-width: 42em;
  font-size: clamp(15px, 1.45vw, 17px);
  line-height: 1.85;
  color: var(--graphite);
}

.page-products .feat-top__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .feat-clock {
  background: var(--ink);
  border-left: 4px solid var(--yellow);
  padding: clamp(18px, 2.4vw, 28px);
}

.page-products .feat-clock__head {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--yellow);
}

.page-products .feat-clock__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .feat-clock__list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.page-products .feat-clock__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .feat-clock__k {
  font-size: 13px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.74);
}

.page-products .feat-clock__v {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
  white-space: nowrap;
}

@media (min-width: 900px) {
  .page-products .feat-top__grid {
    grid-template-columns: minmax(0, 1.58fr) minmax(0, 1fr);
    align-items: end;
  }
}

/* ---------- 模块索引 ---------- */
.page-products .feat-index {
  padding-top: clamp(34px, 5vw, 64px);
  padding-bottom: clamp(18px, 2.6vw, 30px);
}

.page-products .feat-index__title {
  margin: 0 0 18px;
  font-size: clamp(19px, 2.3vw, 27px);
  font-weight: 900;
  color: var(--ink);
}

.page-products .mod-index {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(232px, 78%);
  gap: 14px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 12px;
}

.page-products .mod-card {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 20px 18px 18px;
  background: var(--white);
  border: 2px solid var(--ink);
  text-decoration: none;
  color: inherit;
  transition: transform 0.22s var(--ease), box-shadow 0.22s var(--ease),
    background-color 0.22s var(--ease);
}

.page-products .mod-card:hover,
.page-products .mod-card:focus-visible {
  background: var(--yellow-pale);
  transform: translateY(-3px);
  box-shadow: 6px 6px 0 var(--red);
}

.page-products .mod-card__no {
  font-family: var(--font-mono);
  font-size: 27px;
  font-weight: 700;
  line-height: 1;
  color: var(--red);
}

.page-products .mod-card__name {
  font-size: 16.5px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--ink);
}

.page-products .mod-card__desc {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--graphite);
}

.page-products .mod-card__meta {
  margin-top: auto;
  padding-top: 11px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.03em;
  color: var(--blue-deep);
}

@media (min-width: 860px) {
  .page-products .mod-index {
    grid-auto-flow: row;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    grid-auto-columns: auto;
    overflow: visible;
    padding-bottom: 0;
  }
}

/* ---------- 模块区块 ---------- */
.page-products .mod {
  padding-top: var(--pm-wide);
  padding-bottom: var(--pm-wide);
}

.page-products .mod--tint {
  background: var(--mist);
}

.page-products .mod__inner {
  display: grid;
  gap: clamp(14px, 2vw, 24px);
}

.page-products .mod__rail {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-products .mod__no {
  font-family: var(--font-mono);
  font-size: clamp(30px, 4vw, 46px);
  font-weight: 700;
  line-height: 1;
  color: var(--red);
}

.page-products .mod__rail-name {
  padding-left: 10px;
  border-left: 2px solid var(--yellow);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--graphite);
}

.page-products .mod__body {
  min-width: 0;
}

.page-products .mod__body h2 {
  margin: 0 0 14px;
  font-size: clamp(21px, 2.7vw, 33px);
  line-height: 1.25;
  font-weight: 900;
  color: var(--ink);
}

.page-products .mod__body p {
  margin: 0 0 14px;
  max-width: 46em;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--graphite);
}

.page-products .mod__facts {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-products .mod__facts li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--graphite);
}

.page-products .mod__facts li::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-top: 8px;
  background: var(--yellow);
  border: 1px solid var(--ink);
}

.page-products .mod__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-products .mod__media {
  margin: 22px 0 0;
  padding: 10px;
  background: var(--white);
  border: 1px solid var(--line);
}

.page-products .mod__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  background: var(--mist);
}

.page-products .mod__cap {
  margin: 10px 0 0;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--blue-deep);
}

.page-products .mod__split {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
}

.page-products .mod__split-main {
  min-width: 0;
}

.page-products .mod__split .mod__facts {
  margin-top: 18px;
}

@media (min-width: 900px) {
  .page-products .mod__inner {
    grid-template-columns: var(--pm-rail) minmax(0, 1fr);
    gap: clamp(24px, 3.4vw, 48px);
  }

  .page-products .mod__rail {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    position: sticky;
    top: 118px;
    align-self: start;
  }

  .page-products .mod__split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr);
    align-items: start;
  }

  .page-products .mod__split--flip {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr);
  }

  .page-products .mod__split--flip .mod__split-main {
    order: 2;
  }

  .page-products .mod__media--tall img {
    max-height: 560px;
  }
}

/* ---------- 可展开场景组 ---------- */
.page-products .mod-scenes {
  margin-top: 22px;
  background: var(--white);
  border: 1px solid var(--line);
}

.page-products .mod-scenes > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ink);
}

.page-products .mod-scenes > summary::-webkit-details-marker {
  display: none;
}

.page-products .mod-scenes > summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 19px;
  line-height: 1;
  color: var(--red);
}

.page-products .mod-scenes[open] > summary::after {
  content: "–";
}

.page-products .mod-scenes__body {
  padding: 0 16px 16px;
  border-top: 1px solid var(--line);
}

.page-products .mod-scenes__body ul {
  margin: 0;
  padding: 14px 0 0 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--graphite);
}

.page-products .mod-scenes__body li + li {
  margin-top: 8px;
}

/* ---------- 功能对照表 ---------- */
.page-products .cmp {
  padding-top: var(--pm-wide);
  padding-bottom: var(--pm-wide);
  background: var(--ink);
  color: var(--white);
}

.page-products .cmp__title {
  margin: 0 0 12px;
  font-size: clamp(22px, 2.8vw, 34px);
  font-weight: 900;
  color: var(--white);
}

.page-products .cmp__lead {
  margin: 0 0 26px;
  max-width: 44em;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.74);
}

.page-products .cmp__figure {
  margin: 0 0 26px;
}

.page-products .cmp__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: #1a2027;
}

.page-products .cmp__cap {
  margin: 10px 0 0;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.6);
}

.page-products .cmp__table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: var(--white);
  color: var(--ink);
  border-top: 4px solid var(--yellow);
}

.page-products .cmp__table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .cmp__table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  padding: 13px 16px;
  background: var(--ink);
  color: var(--white);
  text-align: left;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  white-space: nowrap;
  border-bottom: 3px solid var(--red);
}

.page-products .cmp__table tbody th {
  width: 20%;
  padding: 15px 16px;
  background: var(--mist);
  color: var(--ink);
  text-align: left;
  font-weight: 800;
  line-height: 1.6;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.page-products .cmp__table td {
  padding: 15px 16px;
  color: var(--graphite);
  line-height: 1.7;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.page-products .cmp__table tbody tr:nth-child(even) th,
.page-products .cmp__table tbody tr:nth-child(even) td {
  background: var(--yellow-pale);
}

.page-products .cmp__table tbody tr:hover th,
.page-products .cmp__table tbody tr:hover td {
  background: var(--white);
}

.page-products .cmp__num {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--ink);
}

/* ---------- 页尾引导 ---------- */
.page-products .feat-next {
  padding-top: var(--pm-wide);
}

.page-products .feat-next__title {
  margin: 0 0 20px;
  font-size: clamp(19px, 2.3vw, 27px);
  font-weight: 900;
  color: var(--ink);
}

.page-products .feat-next__grid {
  display: grid;
  gap: var(--pm-tight);
}

.page-products .feat-next__card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: clamp(18px, 2.4vw, 26px);
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 3px solid var(--red);
}

.page-products .feat-next__card h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  color: var(--ink);
}

.page-products .feat-next__card p {
  margin: 0 0 6px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--graphite);
}

.page-products .feat-next__card .btn {
  margin-top: auto;
}

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