.page-products {
  --p-gap: 20px;
  --p-radius: 8px;
  --p-line: rgba(34, 224, 214, 0.16);
  padding-bottom: 24px;
}

.page-products .section {
  margin-top: 56px;
}

.page-products .section:first-of-type {
  margin-top: 24px;
}

/* ---------- 首屏拼贴 ---------- */

.page-products .prod-hero__collage {
  gap: var(--p-gap);
}

.page-products .prod-hero__lead {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px 0 8px;
}

.page-products .prod-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 6.4vw, 68px);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 0;
}

.page-products .prod-hero__lede {
  max-width: 34em;
  color: var(--mist);
  font-size: 16px;
  line-height: 1.8;
  margin: 0;
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}

.page-products .prod-hero__side {
  display: flex;
  flex-direction: column;
  gap: var(--p-gap);
}

.page-products .prod-hero__card {
  padding: 18px 20px;
  border-radius: var(--p-radius);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-products .prod-hero__ver {
  font-size: clamp(26px, 4.4vw, 40px);
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--cyan);
  margin: 0;
  line-height: 1.1;
}

.page-products .prod-hero__note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
  margin: 0;
}

.page-products .prod-hero__card--ring {
  flex-direction: row;
  align-items: center;
  gap: 16px;
}

.page-products .prod-hero__ring {
  width: 84px;
  height: 84px;
  flex: 0 0 84px;
  border-radius: 50%;
  object-fit: cover;
}

.page-products .prod-hero__ringtext {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-products .prod-hero__ringval {
  font-size: 24px;
  font-weight: 500;
  color: var(--orange);
  margin: 0;
  line-height: 1.1;
}

.page-products .prod-hero__strip {
  border-top: 1px solid var(--p-line);
  padding-top: 14px;
}

.page-products .prod-strip {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 18px;
}

.page-products .prod-strip__item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-width: 0;
}

.page-products .prod-strip__k {
  font-size: 20px;
  font-weight: 500;
  color: var(--cyan-soft);
  line-height: 1;
}

.page-products .prod-strip__v {
  font-size: 13px;
  color: var(--mist);
  line-height: 1.4;
}

/* ---------- 版块总览 ---------- */

.page-products .prod-overview {
  gap: 28px var(--p-gap);
  align-items: start;
}

.page-products .prod-ovfigure {
  margin: 0;
}

.page-products .prod-ovfigure .figure__media,
.page-products .prod-ovfigure img {
  border-radius: var(--p-radius);
}

.page-products .prod-overview__text {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-products .prod-overview__text p {
  margin: 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--paper);
}

.page-products .prod-facts {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  border-top: 1px solid var(--p-line);
}

.page-products .prod-facts li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--p-line);
}

.page-products .prod-facts__k {
  font-size: 18px;
  font-weight: 500;
  color: var(--cyan);
  min-width: 2.4em;
}

.page-products .prod-facts__v {
  font-size: 14px;
  color: var(--mist);
}

/* ---------- 三类资源 ---------- */

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

.page-products .prod-iconfig img {
  border-radius: var(--p-radius);
}

.page-products .prod-types {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--p-gap);
}

.page-products .prod-type {
  position: relative;
  padding: 22px 20px 20px;
  border-radius: var(--p-radius);
  background: var(--layer);
  border-left: 3px solid var(--console);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .prod-type--kit {
  border-left-color: var(--cyan);
}

.page-products .prod-type--tpl {
  border-left-color: var(--orange);
}

.page-products .prod-type--list {
  border-left-color: var(--cyan-soft);
}

.page-products .prod-type__idx {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-products .prod-type__title {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  color: var(--paper);
  font-family: var(--font-display);
}

.page-products .prod-type__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .prod-type__use {
  margin: 2px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--p-line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--cyan-soft);
}

/* ---------- 筛选与清单 ---------- */

.page-products .filter-bar {
  position: sticky;
  top: 8px;
  z-index: 4;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: var(--p-radius);
  border: 1px solid var(--p-line);
  backdrop-filter: blur(10px);
  margin: 4px 0 18px;
}

.page-products .filter-bar__label {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
  margin-right: 4px;
}

.page-products .filter-chip {
  appearance: none;
  border: 1px solid var(--line-mid);
  background: transparent;
  color: var(--paper);
  font-size: 13px;
  padding: 5px 13px;
  border-radius: 999px;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-products .filter-chip:hover {
  border-color: var(--line-strong);
}

.page-products .filter-chip[aria-pressed="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--deep);
  font-weight: 700;
}

.page-products .filter-count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
}

.page-products .filter-empty {
  display: none;
  font-size: 14px;
  color: var(--mist);
  padding: 16px 0;
}

.page-products .prod-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .prod-item {
  background: var(--layer);
  border: 1px solid var(--p-line);
  border-radius: var(--p-radius);
  overflow: hidden;
}

.page-products .prod-item[open] {
  border-color: var(--line-mid);
}

.page-products .prod-item__head {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 6px 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

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

.page-products .prod-item__head::after {
  content: "+";
  grid-column: 2;
  justify-self: end;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--cyan);
  line-height: 1;
}

.page-products .prod-item[open] .prod-item__head::after {
  content: "−";
  color: var(--orange);
}

.page-products .prod-item__type {
  grid-row: 1 / span 2;
  align-self: start;
  display: inline-block;
  font-size: 12px;
  padding: 3px 9px;
  border-radius: 3px;
  background: rgba(255, 138, 61, 0.16);
  color: var(--orange);
  white-space: nowrap;
}

.page-products .prod-item__name {
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
  line-height: 1.4;
}

.page-products .prod-item__meta {
  grid-column: 2;
  font-size: 12px;
  color: var(--mist);
  letter-spacing: 0.04em;
}

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

.page-products .prod-item__body p {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 34em;
}

.page-products .prod-item__facts {
  margin: 14px 0 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.page-products .prod-item__facts > div {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 13px;
}

.page-products .prod-item__facts dt {
  color: var(--mist);
  min-width: 5em;
}

.page-products .prod-item__facts dd {
  margin: 0;
  color: var(--paper);
}

.page-products .prod-item__facts .mono {
  color: var(--cyan-soft);
  letter-spacing: 0.08em;
}

/* ---------- 三条路径 ---------- */

.page-products .prod-paths {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--p-gap);
}

.page-products .prod-path {
  padding: 20px 18px;
  border-radius: var(--p-radius);
  background: linear-gradient(160deg, rgba(18, 60, 99, 0.92), rgba(11, 46, 82, 0.92));
  border: 1px solid var(--p-line);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-products .prod-path__no {
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-products .prod-path__title {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
  color: var(--paper);
  font-family: var(--font-display);
}

.page-products .prod-path__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 下载前三项信息 ---------- */

.page-products .prod-checkgrid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--p-gap);
}

.page-products .prod-check {
  padding: 18px 18px 20px;
  border-radius: var(--p-radius);
  border-top: 2px solid var(--cyan);
  background: var(--layer);
}

.page-products .prod-check:nth-child(2) {
  border-top-color: var(--cyan-soft);
}

.page-products .prod-check:nth-child(3) {
  border-top-color: var(--orange);
}

.page-products .prod-check__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .prod-check__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 校验 ---------- */

.page-products .prod-verify {
  gap: 28px var(--p-gap);
  align-items: start;
}

.page-products .prod-verify__text {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-products .prod-verify__text .section__title {
  margin: 0;
}

.page-products .prod-verify__text > p {
  margin: 0;
  max-width: 34em;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .prod-steps {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-products .prod-steps li {
  display: flex;
  gap: 12px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--paper);
}

.page-products .prod-steps__n {
  flex: 0 0 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  color: var(--cyan);
  font-size: 12px;
}

.page-products .prod-verify__figure {
  margin: 0;
}

.page-products .prod-verify__figure img {
  border-radius: var(--p-radius);
}

/* ---------- 版本表 ---------- */

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

.page-products .prod-verfigure img {
  border-radius: var(--p-radius);
}

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

.page-products .prod-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
}

.page-products .prod-table__caption {
  text-align: left;
  padding: 14px 16px 10px;
  font-size: 13px;
  color: var(--mist);
  letter-spacing: 0.06em;
}

.page-products .prod-table thead th {
  position: sticky;
  top: 0;
  background: var(--console);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-align: left;
  padding: 12px 16px;
  white-space: nowrap;
}

.page-products .prod-table tbody td {
  padding: 13px 16px;
  font-size: 14px;
  color: var(--paper);
  border-top: 1px solid var(--p-line);
  line-height: 1.6;
}

.page-products .prod-table tbody tr:nth-child(even) {
  background: rgba(18, 60, 99, 0.34);
}

.page-products .prod-table tbody td.mono {
  color: var(--cyan-soft);
  letter-spacing: 0.06em;
  font-size: 13px;
}

.page-products .prod-changelog__more {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .prod-changelog__more a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 下一步 ---------- */

.page-products .prod-next {
  margin-top: 64px;
}

.page-products .prod-next__inner {
  border-top: 1px solid var(--p-line);
  border-bottom: 1px solid var(--p-line);
  padding: 26px 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-products .prod-next__title {
  margin: 0 0 8px;
  font-size: 22px;
  font-weight: 700;
  color: var(--paper);
  font-family: var(--font-display);
}

.page-products .prod-next__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 40em;
}

.page-products .prod-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */

@media (max-width: 480px) {
  .page-products .prod-hero__card--ring {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-products .prod-item__head {
    grid-template-columns: 1fr;
  }

  .page-products .prod-item__type {
    grid-row: auto;
    justify-self: start;
  }

  .page-products .prod-item__head::after {
    grid-column: 1;
  }

  .page-products .filter-count {
    margin-left: 0;
  }
}

@media (min-width: 720px) {
  .page-products .prod-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .prod-types {
    grid-template-columns: 1.1fr 0.95fr 1fr;
  }

  .page-products .prod-paths {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .prod-checkgrid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .prod-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .prod-item__facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .prod-next__inner {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }

  .page-products .prod-next__links {
    justify-content: flex-end;
    flex: 0 0 auto;
    max-width: 46%;
  }
}

@media (min-width: 1080px) {
  .page-products .prod-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .prod-item__facts {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .filter-chip {
    transition: none;
  }
}