.page-products {
  --pp-line: rgba(107, 45, 139, .30);
  --pp-gap: 24px;
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .08em;
}
.page-products .breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  color: var(--gray);
}
.page-products .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line-gold);
}
.page-products .breadcrumb a {
  color: var(--grape);
  text-decoration: none;
}
.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  text-decoration: underline;
}

/* ---------- 首屏 ---------- */
.page-products .dl-hero {
  display: grid;
  gap: 32px;
  padding-block: 28px 44px;
}

.page-products .dl-kicker {
  margin: 0;
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 10px;
}
.page-products .dl-kicker::after {
  content: "";
  flex: 1 1 auto;
  height: 1px;
  background: var(--line-gold);
}

.page-products .dl-hero h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(34px, 9vw, 56px);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--ink);
  margin: 14px 0 0;
}

.page-products .dl-hero__lead {
  margin: 18px 0 0;
  max-width: 38em;
  font-size: 17px;
  line-height: 1.75;
  color: var(--gray);
}

.page-products .dl-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

/* 直角实心块按钮 + 悬停金色外框 */
.page-products .dl-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 26px;
  border: 1px solid var(--grape);
  border-radius: 0;
  background: var(--grape);
  color: var(--sand);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .02em;
  text-decoration: none;
  transition: background-color .28s var(--ease), color .28s var(--ease);
}
.page-products .dl-btn::after {
  content: "";
  position: absolute;
  inset: -5px;
  border: 1px solid var(--gold);
  opacity: 0;
  pointer-events: none;
  transition: opacity .28s var(--ease);
}
.page-products .dl-btn:hover::after,
.page-products .dl-btn:focus-visible::after {
  opacity: 1;
}
.page-products .dl-btn:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 8px;
}
.page-products .dl-btn--ghost {
  background: transparent;
  color: var(--grape);
  border-color: var(--line);
}
.page-products .dl-btn--ghost:hover,
.page-products .dl-btn--ghost:focus-visible {
  background: var(--celadon-lt);
}
.page-products .dl-btn--gold {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
  margin-top: 22px;
}
.page-products .dl-btn--gold::after {
  border-color: var(--grape);
}

/* 首屏数据条 */
.page-products .dl-hero__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--pp-line);
  border: 1px solid var(--pp-line);
}
.page-products .dl-stat {
  background: var(--sand);
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.page-products .dl-stat__num {
  font-size: 23px;
  font-weight: 500;
  color: var(--grape);
  letter-spacing: .01em;
  line-height: 1.1;
}
.page-products .dl-stat__label {
  font-size: 13px;
  line-height: 1.5;
  color: var(--gray);
}

/* ---------- 通用分区 ---------- */
.page-products .dl-section {
  border-top: 1px solid var(--pp-line);
  padding-block: 48px;
}
.page-products .dl-section .container {
  display: block;
}

.page-products .dl-sec-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 16px;
  align-items: baseline;
  padding-bottom: 16px;
  margin-bottom: 30px;
  border-bottom: 1px solid var(--line-gold);
}
.page-products .dl-sec-idx {
  margin: 0;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold);
}
.page-products .dl-sec-head h2 {
  grid-column: 2;
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(23px, 5.4vw, 32px);
  line-height: 1.25;
  color: var(--ink);
}
.page-products .dl-sec-sub {
  grid-column: 1 / -1;
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--gray);
  max-width: 46em;
}

.page-products .dl-facts {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-products .dl-facts li {
  position: relative;
  padding: 14px 0 14px 24px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
}
.page-products .dl-facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 23px;
  width: 7px;
  height: 7px;
  background: var(--gold);
}
.page-products .dl-facts strong {
  color: var(--grape);
  font-weight: 700;
}
.page-products .dl-note {
  margin: 20px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--celadon);
  background: var(--celadon-lt);
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

/* ---------- 图 ---------- */
.page-products .figure {
  margin: 0;
}
.page-products .figure__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--pp-line);
  background: var(--celadon-lt);
}
.page-products .figure__cap {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--gray);
}

/* ---------- 01 当前版本 ---------- */
.page-products .dl-v31 {
  display: grid;
  gap: 30px;
}
.page-products .dl-v31__body h3,
.page-products .dl-bars h3,
.page-products .dl-legacy h3,
.page-products .dl-req h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.4;
  color: var(--ink);
  margin: 0 0 14px;
}
.page-products .dl-v31__figure {
  max-width: 320px;
  margin-inline: auto;
  width: 100%;
}

/* ---------- 02 版本对照 ---------- */
.page-products .dl-ver__texture {
  margin-bottom: 24px;
}
.page-products .dl-ver__texture .figure__img {
  height: 110px;
  border-color: var(--line-soft);
}
.page-products .dl-ver {
  display: grid;
  gap: 20px;
}

.page-products .dl-ver__rail {
  border: 1px solid var(--pp-line);
  background: var(--paper);
}
.page-products .dl-ver__rail-title {
  margin: 0;
  padding: 12px 14px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gray);
  border-bottom: 1px solid var(--pp-line);
  background: var(--celadon-lt);
}
.page-products .dl-ver__list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-products .dl-ver__list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 13px 14px;
  border-bottom: 1px solid var(--line-soft);
  border-left: 3px solid transparent;
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--grape);
  text-decoration: none;
  transition: background-color .2s var(--ease), border-left-color .2s var(--ease);
}
.page-products .dl-ver__list li:last-child a {
  border-bottom: none;
}
.page-products .dl-ver__list a:hover,
.page-products .dl-ver__list a:focus-visible {
  background: var(--celadon-lt);
  border-left-color: var(--red);
}
.page-products .dl-ver__list a .mono {
  color: var(--gold);
}

.page-products .dl-ver__scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--pp-line);
  background: var(--paper);
}
.page-products .dl-ver__scroll:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 2px;
}
.page-products .dl-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  font-size: 14px;
}
.page-products .dl-table th,
.page-products .dl-table td {
  text-align: left;
  padding: 12px 14px;
  vertical-align: top;
  border-bottom: 1px solid var(--line-soft);
  line-height: 1.65;
}
.page-products .dl-table thead th {
  background: var(--grape-deep);
  color: var(--gold-lt);
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .08em;
  white-space: nowrap;
  border-bottom: none;
}
.page-products .dl-table tbody th {
  font-weight: 500;
  color: var(--grape);
  white-space: nowrap;
}
.page-products .dl-table tbody tr:nth-child(odd) {
  background: var(--celadon-lt);
}
.page-products .dl-table tbody tr:nth-child(even) {
  background: var(--paper);
}
.page-products .dl-table tbody tr:target {
  background: rgba(212, 160, 23, .14);
  box-shadow: inset 4px 0 0 var(--gold);
}
.page-products .dl-table tbody td:nth-child(3) {
  white-space: nowrap;
  color: var(--gray);
}

/* 包体变化柱状信息图 */
.page-products .dl-bars {
  margin-top: 36px;
  padding-top: 26px;
  border-top: 1px solid var(--line-soft);
}
.page-products .dl-bars__intro {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--gray);
  max-width: 46em;
}
.page-products .dl-bars__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-products .dl-bar {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) 58px;
  align-items: center;
  gap: 12px;
}
.page-products .dl-bar__label {
  font-size: 12px;
  color: var(--gray);
}
.page-products .dl-bar__track {
  display: block;
  height: 14px;
  background: var(--celadon-lt);
  border: 1px solid var(--line-soft);
}
.page-products .dl-bar__fill {
  display: block;
  height: 100%;
  width: var(--w, 0%);
  background: var(--celadon);
  transition: width .5s var(--ease);
}
.page-products .dl-bar--now .dl-bar__fill {
  background: var(--gold);
}
.page-products .dl-bar--now .dl-bar__label,
.page-products .dl-bar--now .dl-bar__val {
  color: var(--grape);
  font-weight: 500;
}
.page-products .dl-bar__val {
  font-size: 12px;
  color: var(--gray);
  text-align: right;
}

/* ---------- 03 旧版入口 ---------- */
.page-products .dl-legacy {
  display: grid;
  gap: 34px;
}
.page-products .dl-legacy__body h3 {
  margin-top: 30px;
}
.page-products .dl-steps {
  list-style: none;
  counter-reset: dlstep;
  margin: 0;
  padding: 0;
}
.page-products .dl-steps > li {
  counter-increment: dlstep;
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  column-gap: 16px;
  padding-bottom: 22px;
}
.page-products .dl-steps > li::before {
  content: counter(dlstep, decimal-leading-zero);
  grid-column: 1;
  grid-row: 1 / span 2;
  width: 36px;
  height: 36px;
  border: 1px solid var(--line-gold);
  color: var(--gold);
  font-family: var(--font-data);
  font-size: 12px;
  line-height: 34px;
  text-align: center;
}
.page-products .dl-steps__t {
  grid-column: 2;
  grid-row: 1;
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.5;
}
.page-products .dl-steps__d {
  grid-column: 2;
  grid-row: 2;
  display: block;
  margin-top: 6px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--gray);
}
.page-products .dl-legacy__figure {
  border-left: 3px solid var(--gold);
  padding-left: 14px;
}

/* ---------- 04 大屏适配（深色分区） ---------- */
.page-products .dl-section--dark {
  background: var(--ink);
  border-top-color: var(--grape);
}
.page-products .dl-section--dark .dl-sec-head {
  border-bottom-color: rgba(212, 160, 23, .55);
}
.page-products .dl-section--dark .dl-sec-idx {
  color: var(--gold-lt);
}
.page-products .dl-section--dark .dl-sec-head h2 {
  color: var(--sand);
}
.page-products .dl-section--dark .dl-sec-sub {
  color: rgba(247, 243, 236, .72);
}
.page-products .dl-section--dark h3 {
  color: var(--sand);
}
.page-products .dl-section--dark .figure__img {
  border-color: rgba(127, 181, 181, .45);
}
.page-products .dl-section--dark .figure__cap {
  color: rgba(247, 243, 236, .68);
}

.page-products .dl-res__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 1px;
  background: rgba(240, 199, 94, .45);
  border: 1px solid rgba(240, 199, 94, .45);
  margin-bottom: 26px;
}
.page-products .dl-res__tab {
  flex: 1 1 130px;
  padding: 14px 12px;
  background: var(--grape-night);
  color: var(--celadon-lt);
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: .06em;
  text-align: center;
  text-decoration: none;
  transition: background-color .2s var(--ease), color .2s var(--ease);
}
.page-products .dl-res__tab:hover,
.page-products .dl-res__tab:focus-visible {
  background: var(--grape);
  color: var(--gold-lt);
}
.page-products .dl-res__tab:focus-visible {
  outline: 2px solid var(--gold-lt);
  outline-offset: -4px;
}

.page-products .dl-res__cards {
  display: grid;
  gap: 20px;
}
.page-products .dl-res__card {
  padding: 14px;
  background: rgba(247, 243, 236, .05);
  border: 1px solid rgba(127, 181, 181, .32);
  transition: opacity .25s var(--ease), transform .25s var(--ease), border-color .25s var(--ease);
}
.page-products .dl-res__card h3 {
  margin: 14px 0 8px;
  font-family: var(--font-data);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--gold-lt);
}
.page-products .dl-res__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(247, 243, 236, .76);
}
.page-products .dl-res__card:target {
  border-color: var(--gold);
  transform: translateY(-4px);
}
.page-products .dl-res__cards:has(:target) .dl-res__card:not(:target) {
  opacity: .58;
}

.page-products .dl-req {
  display: grid;
  gap: 30px;
  margin-top: 44px;
  padding-top: 30px;
  border-top: 1px solid rgba(127, 181, 181, .35);
}
.page-products .dl-facts--dark li {
  border-bottom-color: rgba(127, 181, 181, .28);
  color: rgba(247, 243, 236, .88);
}
.page-products .dl-req__figure .figure__cap {
  text-align: center;
}

/* ---------- 尾部导航 ---------- */
.page-products .dl-next {
  border-top: 1px solid var(--pp-line);
  padding-block: 44px 56px;
  background: var(--sand);
}
.page-products .dl-next .container {
  display: block;
}
.page-products .dl-next h2 {
  margin: 0 0 22px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(22px, 5vw, 28px);
  color: var(--ink);
}
.page-products .dl-next__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--pp-line);
  border: 1px solid var(--pp-line);
}
.page-products .dl-next__list a {
  display: block;
  padding: 18px 18px 18px 22px;
  background: var(--paper);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: background-color .2s var(--ease), border-left-color .2s var(--ease);
}
.page-products .dl-next__list a:hover,
.page-products .dl-next__list a:focus-visible {
  background: var(--celadon-lt);
  border-left-color: var(--gold);
}
.page-products .dl-next__t {
  display: block;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  color: var(--grape);
  margin-bottom: 6px;
}
.page-products .dl-next__d {
  display: block;
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray);
}

/* ---------- 平板 ---------- */
@media (min-width: 700px) {
  .page-products .dl-hero {
    padding-block: 36px 56px;
  }
  .page-products .dl-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-products .dl-section {
    padding-block: 60px;
  }
  .page-products .dl-ver__texture .figure__img {
    height: 150px;
  }
  .page-products .dl-next__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .dl-res__cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-products .dl-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: end;
  }
  .page-products .dl-hero__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .dl-hero__lead {
    font-size: 17px;
  }

  .page-products .dl-v31 {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 48px;
    align-items: start;
  }
  .page-products .dl-v31__figure {
    margin-inline: 0;
    max-width: none;
  }

  .page-products .dl-ver {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 0;
    align-items: start;
  }
  .page-products .dl-ver__rail {
    border-right: none;
  }

  .page-products .dl-legacy {
    grid-template-columns: minmax(0, 1fr) 380px;
    gap: 48px;
    align-items: center;
  }

  .page-products .dl-req {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 48px;
    align-items: start;
  }

  .page-products .dl-next__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1200px) {
  .page-products .dl-sec-sub {
    max-width: 52em;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products .dl-btn,
  .page-products .dl-btn::after,
  .page-products .dl-ver__list a,
  .page-products .dl-res__tab,
  .page-products .dl-res__card,
  .page-products .dl-bar__fill,
  .page-products .dl-next__list a {
    transition-duration: .01ms;
  }
  .page-products .dl-res__card:target {
    transform: none;
  }
}

.page-products {
  --w: 1rem;
}