.page-products {
  background: var(--paper);
  color: var(--char);
  overflow-x: hidden;
}

.page-products .dl-num {
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* ---------- 首屏 ---------- */
.page-products .dl-hero {
  position: relative;
  padding: clamp(26px, 5vw, 56px) 0 clamp(38px, 6vw, 84px);
  background:
    radial-gradient(80% 60% at 88% 8%, rgba(201, 162, 77, 0.18) 0%, rgba(201, 162, 77, 0) 62%),
    linear-gradient(158deg, var(--ink) 0%, var(--ink-2) 58%, #0d3529 100%);
  color: var(--paper);
  border-bottom: 1px solid rgba(201, 162, 77, 0.35);
}

.page-products .dl-hero .crumbs a {
  color: rgba(247, 249, 245, 0.72);
}

.page-products .dl-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  margin-top: clamp(20px, 3vw, 34px);
}

.page-products .dl-hero__copy .eyebrow {
  color: var(--gold-hi);
  letter-spacing: 0.18em;
  margin: 0 0 14px;
}

.page-products .dl-hero h1 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 8.2vw, 68px);
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .dl-hero .lede {
  margin: 0 0 26px;
  max-width: 54ch;
  font-size: clamp(15px, 2.2vw, 17px);
  line-height: 1.85;
  color: rgba(247, 249, 245, 0.82);
}

.page-products .dl-hero__points {
  list-style: none;
  margin: 0 0 30px;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 56ch;
}

.page-products .dl-hero__points li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(247, 249, 245, 0.9);
}

.page-products .dl-hero__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 10px;
  height: 1px;
  background: var(--gold);
}

.page-products .dl-hero__points .dl-num {
  color: var(--gold-hi);
}

.page-products .dl-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .dl-hero__media {
  margin: 0;
  align-self: stretch;
}

.page-products .dl-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 15 / 9.5;
  object-fit: cover;
  border: 1px solid rgba(201, 162, 77, 0.42);
}

/* ---------- 栏目导览 ---------- */
.page-products .dl-jump {
  background: var(--ink-2);
  border-bottom: 1px solid rgba(201, 162, 77, 0.28);
}

.page-products .dl-jump__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-products .dl-jump__list::-webkit-scrollbar {
  display: none;
}

.page-products .dl-jump__list li {
  flex: 0 0 auto;
  border-right: 1px solid rgba(201, 162, 77, 0.2);
}

.page-products .dl-jump__list a {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 14px 18px;
  color: rgba(247, 249, 245, 0.76);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-products .dl-jump__list a:hover,
.page-products .dl-jump__list a:focus-visible {
  color: var(--gold-hi);
  background: rgba(201, 162, 77, 0.1);
}

.page-products .dl-jump__list a.is-visible {
  color: var(--gold-hi);
  box-shadow: inset 0 -2px 0 var(--gold);
}

.page-products .dl-jump__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gold);
}

/* ---------- 区块通用 ---------- */
.page-products .dl-sec--alt {
  background: #eef2ec;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .dl-sec__head {
  max-width: 62ch;
  margin-bottom: clamp(24px, 3.4vw, 40px);
}

.page-products .dl-sec__head .eyebrow {
  color: var(--pine);
  letter-spacing: 0.16em;
  margin: 0 0 12px;
}

.page-products .dl-sec__head .section-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 4.6vw, 42px);
  line-height: 1.16;
  color: var(--char);
}

.page-products .dl-sec__intro {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: #33473f;
}

/* ---------- 版本纹理横幅 ---------- */
.page-products .dl-band {
  margin: 0 0 clamp(22px, 3vw, 34px);
  border: 1px solid var(--line);
  background: var(--ink);
}

.page-products .dl-band img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 5;
  object-fit: cover;
}

.page-products .dl-band__cap {
  padding: 10px 16px;
  font-size: 12px;
  color: var(--mist);
  border-top: 1px solid rgba(201, 162, 77, 0.25);
  background: var(--ink-2);
}

/* ---------- 版本卡片 ---------- */
.page-products .dl-vers {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

.page-products .dl-ver {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 20px 20px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-left: 3px solid var(--line);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-products .dl-ver:hover {
  border-left-color: var(--gold);
  transform: translateY(-2px);
}

.page-products .dl-ver--lead {
  background: linear-gradient(168deg, var(--ink) 0%, var(--ink-2) 100%);
  border: 1px solid rgba(201, 162, 77, 0.55);
  border-left: 3px solid var(--gold);
  color: var(--paper);
}

.page-products .dl-ver__badge {
  align-self: flex-start;
  margin: 0;
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pine);
  border: 1px solid currentColor;
}

.page-products .dl-ver--lead .dl-ver__badge {
  color: var(--gold-hi);
}

.page-products .dl-ver__name {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(30px, 4.6vw, 40px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-products .dl-ver--lead .dl-ver__name {
  color: var(--gold);
}

.page-products .dl-ver__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: #40554c;
}

.page-products .dl-ver--lead .dl-ver__desc {
  color: rgba(247, 249, 245, 0.8);
}

.page-products .dl-ver__rows {
  margin: 0;
  display: grid;
  gap: 9px;
}

.page-products .dl-ver__row {
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 10px;
  padding-top: 9px;
  border-top: 1px solid var(--line);
}

.page-products .dl-ver--lead .dl-ver__row {
  border-top-color: rgba(201, 162, 77, 0.25);
}

.page-products .dl-ver__row dt {
  font-size: 12px;
  color: var(--mist);
  letter-spacing: 0.04em;
}

.page-products .dl-ver__row dd {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: #2b3d35;
}

.page-products .dl-ver--lead .dl-ver__row dd {
  color: rgba(247, 249, 245, 0.88);
}

.page-products .dl-ver--lead .dl-ver__row dd .dl-num {
  color: var(--gold-hi);
}

/* ---------- 安装区 ---------- */
.page-products .dl-install__lead {
  display: grid;
  gap: 22px;
  margin-bottom: clamp(24px, 3.4vw, 38px);
  padding-bottom: clamp(22px, 3vw, 32px);
  border-bottom: 1px solid var(--line);
}

.page-products .dl-install__figure {
  margin: 0;
  border: 1px solid var(--line);
  background: #fff;
}

.page-products .dl-install__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-products .dl-install__note h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(19px, 2.6vw, 24px);
  color: var(--ink);
}

.page-products .dl-install__note p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.85;
  color: #33473f;
}

.page-products .dl-install__note .dl-num {
  color: var(--pine);
  font-weight: 500;
}

.page-products .dl-install__note .btn {
  margin-top: 6px;
}

.page-products .dl-plat {
  gap: 14px;
}

.page-products .dl-plat__card {
  padding: 20px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-top: 2px solid var(--ink);
}

.page-products .dl-plat__os {
  margin: 0 0 14px;
  font-family: var(--font-index);
  font-size: 20px;
  letter-spacing: 0.04em;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  padding-bottom: 10px;
}

.page-products .dl-plat__steps {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 9px;
}

.page-products .dl-plat__steps li {
  font-size: 14px;
  line-height: 1.75;
  color: #33473f;
}

.page-products .dl-plat__steps li::marker {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
}

.page-products .dl-plat__steps .dl-num {
  color: var(--pine);
}

/* ---------- 导出步骤 ---------- */
.page-products .dl-export {
  display: grid;
  gap: clamp(24px, 3.6vw, 42px);
}

.page-products .dl-track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .dl-step {
  position: relative;
  padding: 0 0 26px 58px;
}

.page-products .dl-step::before {
  content: "";
  position: absolute;
  left: 21px;
  top: 46px;
  bottom: 4px;
  width: 1px;
  background: linear-gradient(180deg, var(--gold) 0%, rgba(201, 162, 77, 0.15) 100%);
}

.page-products .dl-step:last-child {
  padding-bottom: 0;
}

.page-products .dl-step:last-child::before {
  display: none;
}

.page-products .dl-step__num {
  position: absolute;
  left: 0;
  top: 0;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--ink);
  background: #ffffff;
  border: 1px solid var(--gold);
}

.page-products .dl-step__title {
  margin: 0 0 6px;
  padding-top: 6px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 17px;
  color: var(--ink);
}

.page-products .dl-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: #3b4f47;
}

.page-products .dl-step .dl-num {
  color: var(--pine);
  font-weight: 500;
}

.page-products .dl-export__side {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-products .dl-export__figure {
  margin: 0;
  border: 1px solid var(--line);
}

.page-products .dl-export__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-products .dl-file {
  background: var(--ink);
  border: 1px solid rgba(201, 162, 77, 0.45);
  padding: 18px;
}

.page-products .dl-file__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-products .dl-file__code {
  margin: 0 0 12px;
  padding: 12px 14px;
  background: rgba(0, 0, 0, 0.32);
  border-left: 2px solid var(--gold);
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--gold-hi);
  white-space: pre;
}

.page-products .dl-file__tip {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.75;
  color: rgba(247, 249, 245, 0.7);
}

.page-products .dl-export__foot {
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 13.5px;
  line-height: 1.8;
  color: #4a5f56;
}

.page-products .dl-export__foot a,
.page-products .dl-more__text a {
  color: var(--pine);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 1px;
}

.page-products .dl-export__foot a:hover,
.page-products .dl-more__text a:hover {
  color: var(--red);
  border-bottom-color: var(--red);
}

/* ---------- 能力表 ---------- */
.page-products .dl-table__wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  background: #ffffff;
}

.page-products .dl-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .dl-table__cap {
  padding: 12px 16px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist);
  border-bottom: 1px solid var(--line);
}

.page-products .dl-table thead th {
  padding: 12px 16px;
  text-align: left;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--ink);
  background: #eef2ec;
  border-bottom: 2px solid var(--gold);
  white-space: nowrap;
}

.page-products .dl-table tbody th {
  padding: 14px 16px;
  text-align: left;
  font-weight: 500;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  border-left: 2px solid transparent;
  white-space: nowrap;
}

.page-products .dl-table tbody td {
  padding: 14px 16px;
  line-height: 1.7;
  color: #3b4f47;
  border-bottom: 1px solid var(--line);
}

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

.page-products .dl-table tbody tr:hover th {
  border-left-color: var(--gold);
  background: #f9fbf8;
}

.page-products .dl-table tbody tr:hover td {
  background: #f9fbf8;
}

.page-products .dl-table .dl-num {
  color: var(--pine);
  font-weight: 500;
}

/* ---------- 适配 ---------- */
.page-products .dl-fit {
  display: grid;
  gap: 14px;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-products .dl-device {
  padding: 20px;
  background: #ffffff;
  border: 1px solid var(--line);
}

.page-products .dl-device__shape {
  position: relative;
  margin-bottom: 16px;
  border: 1px solid var(--char);
  background: linear-gradient(150deg, var(--ink) 0%, var(--ink-2) 100%);
}

.page-products .dl-device__shape::after {
  content: "";
  position: absolute;
  left: 12%;
  right: 12%;
  top: 22%;
  height: 1px;
  background: rgba(201, 162, 77, 0.75);
  box-shadow: 0 9px 0 rgba(201, 162, 77, 0.4), 0 18px 0 rgba(201, 162, 77, 0.22);
}

.page-products .dl-device__shape--desk {
  aspect-ratio: 16 / 9;
}

.page-products .dl-device__shape--pad {
  aspect-ratio: 4 / 3;
  width: 78%;
}

.page-products .dl-device__shape--phone {
  aspect-ratio: 9 / 16;
  width: 42%;
}

.page-products .dl-device__name {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 16px;
  color: var(--ink);
}

.page-products .dl-device p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: #3b4f47;
}

.page-products .dl-fit__panel {
  display: grid;
  gap: 20px;
  padding: 22px;
  background: var(--ink);
  border: 1px solid rgba(201, 162, 77, 0.35);
}

.page-products .dl-fit__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .dl-fit__list li {
  position: relative;
  padding-left: 20px;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(247, 249, 245, 0.8);
}

.page-products .dl-fit__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 1px;
  background: var(--gold);
}

.page-products .dl-fit__list strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--gold-hi);
  margin-bottom: 2px;
}

.page-products .dl-fit__figure {
  margin: 0;
  border: 1px solid rgba(201, 162, 77, 0.3);
}

.page-products .dl-fit__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* ---------- 常见问题 ---------- */
.page-products .dl-faq {
  display: grid;
  gap: 10px;
}

.page-products .dl-faq__item {
  background: #ffffff;
  border: 1px solid var(--line);
  border-left: 2px solid var(--line);
  transition: border-left-color 0.2s var(--ease);
}

.page-products .dl-faq__item[open] {
  border-left-color: var(--gold);
}

.page-products .dl-faq__item summary {
  list-style: none;
  cursor: pointer;
  padding: 16px 46px 16px 18px;
  position: relative;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink);
}

.page-products .dl-faq__item summary::-webkit-details-marker {
  display: none;
}

.page-products .dl-faq__item summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--gold);
  line-height: 1;
}

.page-products .dl-faq__item[open] summary::after {
  content: "−";
}

.page-products .dl-faq__item summary:focus-visible {
  outline: 2px solid var(--pine);
  outline-offset: -2px;
}

.page-products .dl-faq__body {
  padding: 0 18px 18px;
  border-top: 1px solid var(--line);
  margin-top: -1px;
  padding-top: 14px;
}

.page-products .dl-faq__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: #3b4f47;
}

.page-products .dl-faq__body .dl-num {
  color: var(--pine);
  font-weight: 500;
}

/* ---------- 收尾 ---------- */
.page-products .dl-more {
  margin-top: clamp(24px, 3.4vw, 36px);
  padding: clamp(20px, 3vw, 30px);
  background: #ffffff;
  border: 1px solid var(--line);
  border-top: 2px solid var(--gold);
  display: grid;
  gap: 18px;
}

.page-products .dl-more__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
  color: #3b4f47;
}

.page-products .dl-more .btn {
  justify-self: start;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-products .dl-vers {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

  .page-products .dl-install__lead {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: center;
  }

  .page-products .dl-more {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-products .dl-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }

  .page-products .dl-export {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .page-products .dl-track {
    grid-template-columns: 1fr;
  }

  .page-products .dl-fit__panel {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .dl-ver,
  .page-products .dl-jump__list a {
    transition: none;
  }

  .page-products .dl-ver:hover {
    transform: none;
  }
}
