.page-products {
  --pp-gap: clamp(1rem, 2.5vw, 1.6rem);
  background: var(--snow);
  color: var(--ink);
}

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

/* ---------- 首屏 ---------- */

.page-products .plat-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(1.3rem, 4vw, 2.2rem) clamp(3.6rem, 8vw, 5.6rem);
  background:
    radial-gradient(115% 88% at 90% -6%, rgba(255, 106, 43, 0.3) 0%, rgba(255, 106, 43, 0) 56%),
    linear-gradient(158deg, var(--qing) 0%, var(--qing-deep) 54%, var(--rock) 100%);
  color: var(--snow);
}

.page-products .plat-hero::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  bottom: -1px;
  height: 46px;
  background: var(--snow);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
}

.page-products .plat-hero__inner {
  display: grid;
  gap: clamp(1.8rem, 4vw, 3.2rem);
  align-items: start;
}

.page-products .plat-hero .breadcrumb {
  margin-bottom: 1.1rem;
}

.page-products .plat-hero .breadcrumb__item,
.page-products .plat-hero .breadcrumb__link {
  color: rgba(247, 251, 249, 0.7);
}

.page-products .plat-hero .breadcrumb__link:hover,
.page-products .plat-hero .breadcrumb__link:focus-visible {
  color: var(--lime);
}

.page-products .plat-hero__title {
  margin: 0.6rem 0 1rem;
  max-width: 24ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.85rem, 5.4vw, 3.2rem);
  line-height: 1.2;
  letter-spacing: 0.02em;
}

.page-products .plat-hero__text {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(0.98rem, 1.5vw, 1.06rem);
  line-height: 1.82;
  color: rgba(247, 251, 249, 0.86);
}

.page-products .plat-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.5rem;
}

.page-products .plat-hero__aside {
  padding: clamp(1.1rem, 2.6vw, 1.5rem);
  background: rgba(7, 47, 54, 0.42);
  border: 1px solid rgba(182, 243, 107, 0.24);
  clip-path: polygon(0 16px, 100% 0, 100% 100%, 0 100%);
}

.page-products .plat-hero__aside-title {
  margin: 0 0 1rem;
  padding-top: 0.4rem;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--lime);
}

.page-products .plat-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.page-products .plat-stats__item {
  display: grid;
  gap: 0.22rem;
  padding-top: 0.7rem;
  border-top: 1px solid rgba(247, 251, 249, 0.18);
}

.page-products .plat-stats__num {
  font-size: 1.45rem;
  line-height: 1.1;
  font-weight: 700;
  color: var(--lime);
}

.page-products .plat-stats__unit {
  margin-left: 0.14em;
  font-size: 0.72rem;
  font-weight: 400;
  color: rgba(247, 251, 249, 0.72);
}

.page-products .plat-stats__cap {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: rgba(247, 251, 249, 0.74);
}

/* ---------- 模块总览 ---------- */

.page-products .plat-overview {
  padding-block: clamp(2rem, 5.5vw, 3.6rem) clamp(2rem, 5vw, 3.2rem);
  background: var(--snow);
}

.page-products .sec-head {
  max-width: 62ch;
  margin-bottom: clamp(1.3rem, 3vw, 2rem);
}

.page-products .sec-head__title {
  margin: 0.55rem 0 0.7rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.45rem, 3.6vw, 2.2rem);
  line-height: 1.25;
  letter-spacing: 0.015em;
  color: var(--rock);
}

.page-products .sec-head__text {
  margin: 0;
  line-height: 1.8;
  color: rgba(17, 28, 30, 0.82);
}

.page-products .plat-tabs .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.2rem;
}

.page-products .plat-tabs .tabs__btn {
  appearance: none;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--qing);
  font: inherit;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  padding: 0.58rem 1.1rem;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .plat-tabs .tabs__btn:hover {
  border-color: var(--qing);
  background: rgba(14, 79, 92, 0.06);
}

.page-products .plat-tabs .tabs__btn[aria-selected="true"] {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
  font-weight: 700;
}

.page-products .plat-tab-panel {
  display: block;
  padding: clamp(1.1rem, 3vw, 1.7rem);
  background: var(--ice);
  border-left: 4px solid var(--orange);
}

.page-products .plat-tab-panel[hidden] {
  display: none;
}

.page-products .plat-tab-panel__title {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.12rem;
  letter-spacing: 0.02em;
  color: var(--qing-deep);
}

.page-products .plat-tab-panel p {
  margin: 0 0 0.9rem;
  max-width: 62ch;
  line-height: 1.78;
  color: rgba(17, 28, 30, 0.84);
}

.page-products .plat-tab-panel p:last-of-type {
  margin-bottom: 0.85rem;
}

.page-products .plat-tab-link {
  display: inline-block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--orange-deep);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
}

.page-products .plat-tab-link:hover {
  color: var(--qing-deep);
}

/* ---------- 主体两栏 ---------- */

.page-products .plat-body {
  padding-block: clamp(0.8rem, 2.5vw, 1.6rem) clamp(3rem, 8vw, 5.4rem);
  background: linear-gradient(180deg, var(--snow) 0%, var(--ice) 46%, var(--snow) 100%);
}

.page-products .plat-body__inner {
  display: grid;
  gap: var(--pp-gap);
}

.page-products .plat-rail {
  background: var(--snow);
  border-bottom: 1px solid var(--line);
  padding: 0.55rem 0;
}

.page-products .plat-rail__head {
  display: none;
}

.page-products .plat-rail__list {
  display: flex;
  gap: 0.4rem;
  list-style: none;
  margin: 0;
  padding: 0 0 0.15rem;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-products .plat-rail__list::-webkit-scrollbar {
  display: none;
}

.page-products .plat-rail__list li {
  flex: 0 0 auto;
}

.page-products .plat-rail__list a {
  display: inline-block;
  padding: 0.38rem 0.8rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  color: var(--qing-deep);
  text-decoration: none;
  white-space: nowrap;
}

.page-products .plat-rail__list a:hover {
  border-color: var(--orange);
  color: var(--orange-deep);
}

.page-products .plat-stack {
  display: grid;
  gap: clamp(1.3rem, 4vw, 2.4rem);
  min-width: 0;
}

/* ---------- 展区模块 ---------- */

.page-products .mod {
  --mod-accent: var(--qing);
  position: relative;
  padding: clamp(1.35rem, 3.6vw, 2.3rem);
  background: var(--snow);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
  scroll-margin-top: 6rem;
}

.page-products .mod::before {
  content: "";
  position: absolute;
  inset-block: 0;
  left: 0;
  width: 5px;
  background: var(--mod-accent);
}

.page-products .mod--schedule { --mod-accent: var(--orange); }
.page-products .mod--resources { --mod-accent: var(--qing); }
.page-products .mod--stats { --mod-accent: var(--lime); }
.page-products .mod--login { --mod-accent: var(--navy); }
.page-products .mod--scenes { --mod-accent: var(--orange-deep); }

.page-products .mod__title {
  margin: 0.5rem 0 0.75rem;
  max-width: 26ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.28rem, 3.2vw, 1.85rem);
  line-height: 1.28;
  letter-spacing: 0.012em;
  color: var(--rock);
}

.page-products .mod__text {
  margin: 0;
  max-width: 64ch;
  line-height: 1.82;
  color: rgba(17, 28, 30, 0.84);
}

.page-products .mod__text--tight {
  margin-top: 1.1rem;
}

.page-products .mod__body {
  display: grid;
  gap: clamp(1rem, 3vw, 1.7rem);
  margin-top: clamp(1rem, 2.6vw, 1.6rem);
}

.page-products .mod__figure {
  margin: 0;
}

.page-products .mod__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 2px;
}

.page-products .mod__figure--wide {
  margin-top: clamp(1.1rem, 3vw, 1.8rem);
}

.page-products .mod__caption {
  margin-top: 0.55rem;
  font-size: 0.7rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--qing);
  opacity: 0.72;
}

.page-products .mod__points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-products .mod__points li {
  position: relative;
  padding-left: 1.4rem;
  font-size: 0.94rem;
  line-height: 1.78;
  color: rgba(17, 28, 30, 0.86);
}

.page-products .mod__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 0.55rem;
  height: 0.55rem;
  background: var(--orange);
  transform: rotate(45deg);
}

.page-products .mod__points strong {
  color: var(--qing-deep);
}

.page-products .mod__points .mono {
  font-weight: 700;
  color: var(--orange-deep);
}

.page-products .mod__aside-stack {
  display: grid;
  gap: 0.4rem;
  align-content: start;
}

/* ---------- SVG 索引矩阵 ---------- */

.page-products .mod__matrix {
  display: block;
  width: 100%;
  height: auto;
  color: var(--qing);
}

.page-products .mx-box {
  fill: var(--ice);
  stroke: currentColor;
  stroke-opacity: 0.22;
  stroke-width: 1;
}

.page-products .mx-box--warm {
  fill: var(--orange-soft);
}

.page-products .mx-box--lime {
  fill: var(--lime);
}

.page-products .mx-text {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.08em;
  fill: var(--qing-deep);
  text-anchor: middle;
}

/* ---------- 深色数据模块 ---------- */

.page-products .mod--stats {
  background: linear-gradient(158deg, var(--rock) 0%, var(--qing-deep) 100%);
  color: var(--snow);
}

.page-products .mod--stats::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(182, 243, 107, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(182, 243, 107, 0.08) 1px, transparent 1px);
  background-size: 34px 34px;
  pointer-events: none;
  z-index: 0;
}

.page-products .mod--stats > * {
  position: relative;
  z-index: 1;
}

.page-products .mod--stats .mod__title {
  color: var(--snow);
}

.page-products .mod--stats .mod__text {
  color: rgba(247, 251, 249, 0.82);
}

.page-products .mod--stats .mod__points li {
  color: rgba(247, 251, 249, 0.86);
}

.page-products .mod--stats .mod__points strong {
  color: var(--lime);
}

.page-products .mod--stats .mod__points li::before {
  background: var(--lime);
}

.page-products .mod--stats .mod__caption {
  color: rgba(247, 251, 249, 0.66);
  opacity: 1;
}

/* ---------- 登录对照表 ---------- */

.page-products .mod__table-wrap {
  margin-top: clamp(1rem, 2.6vw, 1.6rem);
  overflow-x: auto;
}

.page-products .mod__table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 0.89rem;
  text-align: left;
}

.page-products .mod__table caption {
  padding-bottom: 0.6rem;
  text-align: left;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--qing);
}

.page-products .mod__table thead th {
  padding: 0.7rem 0.7rem;
  background: var(--qing);
  color: var(--snow);
  font-size: 0.81rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  border-bottom: 0;
}

.page-products .mod__table tbody th {
  padding: 0.8rem 0.7rem;
  font-weight: 700;
  color: var(--qing-deep);
  vertical-align: top;
  white-space: nowrap;
}

.page-products .mod__table tbody td {
  padding: 0.8rem 0.7rem;
  vertical-align: top;
  line-height: 1.72;
  color: rgba(17, 28, 30, 0.84);
  border-bottom: 1px solid var(--line);
}

.page-products .mod__table tbody tr:nth-child(even) {
  background: rgba(221, 233, 230, 0.5);
}

.page-products .plat-inline-link {
  color: var(--orange-deep);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-products .plat-inline-link:hover {
  color: var(--qing-deep);
}

/* ---------- 场景 ---------- */

.page-products .mod__scenes {
  display: grid;
  gap: 0.9rem;
  margin-top: clamp(1rem, 2.6vw, 1.5rem);
}

.page-products .scene {
  padding: 1rem 1.1rem 1.1rem;
  background: var(--ice);
  border-top: 3px solid var(--orange);
  border-radius: 2px;
}

.page-products .scene__no {
  margin: 0 0 0.35rem;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--orange-deep);
}

.page-products .scene__title {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--rock);
}

.page-products .scene p:last-child {
  margin: 0;
  font-size: 0.89rem;
  line-height: 1.74;
  color: rgba(17, 28, 30, 0.84);
}

.page-products .mod__cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem;
  margin-top: clamp(1.2rem, 3vw, 1.8rem);
  padding-top: 1.1rem;
  border-top: 1px solid var(--line-strong);
}

.page-products .mod__cta p {
  flex: 1 1 260px;
  margin: 0;
  font-size: 0.91rem;
  line-height: 1.72;
  color: rgba(17, 28, 30, 0.84);
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-products .mod__scenes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-products .plat-hero__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(220px, 0.75fr);
    gap: clamp(2rem, 5vw, 4rem);
  }

  .page-products .mod__body {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-products .plat-body__inner {
    grid-template-columns: 214px minmax(0, 1fr);
    gap: clamp(1.8rem, 3.4vw, 3.2rem);
    align-items: start;
  }

  .page-products .plat-rail {
    position: sticky;
    top: 7.5rem;
    background: transparent;
    border-bottom: 0;
    border-right: 1px solid var(--line-strong);
    padding: 0.2rem 1.1rem 0.2rem 0;
  }

  .page-products .plat-rail__head {
    display: block;
    margin: 0 0 0.75rem;
    color: var(--qing);
  }

  .page-products .plat-rail__list {
    flex-direction: column;
    gap: 0.1rem;
    overflow: visible;
    padding: 0;
  }

  .page-products .plat-rail__list a {
    display: block;
    padding: 0.52rem 0 0.52rem 0.7rem;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    font-size: 0.9rem;
    white-space: normal;
  }

  .page-products .plat-rail__list a:hover,
  .page-products .plat-rail__list a:focus-visible {
    border-left-color: var(--orange);
    color: var(--orange-deep);
  }

  .page-products .mod--resources {
    margin-left: clamp(0rem, 2.2vw, 1.8rem);
  }

  .page-products .mod--stats {
    margin-right: clamp(0rem, 2.2vw, 1.8rem);
  }

  .page-products .mod--login {
    margin-left: clamp(0rem, 1.4vw, 1rem);
  }
}

@media (min-width: 1180px) {
  .page-products .mod__title {
    font-size: 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .plat-tabs .tabs__btn {
    transition: none;
  }
}