.page-products {
  --dl-rule: rgba(6, 19, 15, 0.14);
  --dl-panel-w: 320px;
  background: var(--ivory-050);
  color: var(--ink-text);
}

.page-products .container {
  width: 100%;
  max-width: var(--content-max);
  margin: 0 auto;
  padding-left: var(--frame-pad);
  padding-right: var(--frame-pad);
  box-sizing: border-box;
}

.page-products .dl-mono {
  font-family: var(--font-mono);
  font-size: 0.92em;
  color: var(--ink-700);
  background: rgba(198, 161, 58, 0.16);
  border-radius: 4px;
  padding: 1px 6px;
}

.page-products img {
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */

.page-products .dl-hero {
  background:
    radial-gradient(120% 95% at 84% 0%, rgba(29, 92, 73, 0.55), transparent 62%),
    var(--ink-900);
  color: var(--ivory-050);
  padding: clamp(26px, 4vw, 48px) 0 clamp(44px, 6vw, 84px);
  border-bottom: 1px solid var(--gold-line);
}

.page-products .dl-hero .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(227, 201, 119, 0.72);
  margin-bottom: clamp(22px, 3vw, 40px);
}

.page-products .dl-hero .crumbs a {
  color: rgba(227, 201, 119, 0.72);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-products .dl-hero .crumbs a:hover,
.page-products .dl-hero .crumbs a:focus-visible {
  color: var(--gold-300);
  border-bottom-color: var(--gold-300);
}

.page-products .dl-hero .eyebrow {
  color: var(--gold-300);
  margin: 0 0 14px;
}

.page-products .dl-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 5.4vw, 68px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  max-width: 18em;
}

.page-products .dl-hero .lede {
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: rgba(250, 246, 234, 0.82);
  max-width: 36em;
  margin: 0;
}

.page-products .dl-hero__grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
  align-items: center;
}

.page-products .dl-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-products .dl-hero__figure {
  margin: 0;
  border: 1px solid rgba(198, 161, 58, 0.3);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: rgba(250, 246, 234, 0.06);
}

.page-products .dl-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .dl-hero__figure .img-frame__label {
  display: block;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(227, 201, 119, 0.8);
  border-top: 1px solid rgba(198, 161, 58, 0.22);
}

/* ---------- 控制台与三步 ---------- */

.page-products .dl-console {
  padding: clamp(40px, 6vw, 88px) 0;
  background: var(--ivory-050);
}

.page-products .dl-console__head {
  max-width: 44em;
  margin-bottom: clamp(24px, 3.5vw, 44px);
}

.page-products .dl-console__head .eyebrow {
  color: var(--ink-500);
  margin: 0 0 12px;
}

.page-products .dl-console__head h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.2vw, 40px);
  line-height: 1.28;
  letter-spacing: -0.015em;
  margin: 0 0 14px;
}

.page-products .dl-console__lede {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(6, 19, 15, 0.72);
}

.page-products .dl-body__grid {
  display: grid;
  gap: clamp(24px, 3.5vw, 44px);
  align-items: start;
}

/* 版本面板 */

.page-products .dl-panel {
  background: var(--ink-900);
  color: var(--ivory-050);
  border: 1px solid rgba(198, 161, 58, 0.3);
  border-radius: var(--radius-card);
  padding: clamp(20px, 3vw, 28px);
  box-shadow: 0 26px 48px -38px rgba(6, 19, 15, 0.85);
}

.page-products .dl-panel__head {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 16px;
}

.page-products .dl-panel__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold-500);
  box-shadow: 0 0 0 4px rgba(198, 161, 58, 0.18);
}

.page-products .dl-panel__title {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(250, 246, 234, 0.66);
}

.page-products .dl-panel__big {
  font-family: var(--font-mono);
  font-size: clamp(30px, 4vw, 42px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--gold-300);
  margin: 0 0 8px;
}

.page-products .dl-panel__sub {
  margin: 0 0 18px;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: rgba(250, 246, 234, 0.58);
}

.page-products .dl-panel__list {
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(250, 246, 234, 0.12);
}

.page-products .dl-panel__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(250, 246, 234, 0.12);
}

.page-products .dl-panel__row dt {
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: rgba(250, 246, 234, 0.6);
}

.page-products .dl-panel__row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13.5px;
  color: var(--ivory-050);
  text-align: right;
}

.page-products .dl-panel__hash {
  margin-top: 18px;
}

.page-products .dl-panel__hash-k {
  display: block;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: rgba(227, 201, 119, 0.7);
  margin-bottom: 8px;
}

.page-products .dl-hash {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.75;
  letter-spacing: 0.02em;
  word-break: break-all;
  color: var(--gold-300);
  background: rgba(250, 246, 234, 0.06);
  border: 1px solid rgba(198, 161, 58, 0.24);
  border-radius: 8px;
  padding: 12px;
  user-select: all;
}

.page-products .dl-panel__note {
  margin: 12px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(250, 246, 234, 0.6);
}

/* 三步 */

.page-products .dl-steps {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-products .dl-steps__shot {
  margin: 0;
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--ivory-100);
}

.page-products .dl-steps__shot img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .dl-steps__shot figcaption {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(6, 19, 15, 0.55);
  border-top: 1px solid var(--paper-line);
}

.page-products .dl-steps__list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 clamp(18px, 3vw, 30px);
  display: grid;
  gap: clamp(14px, 2vw, 20px);
  position: relative;
}

.page-products .dl-steps__list::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: linear-gradient(180deg, var(--gold-500), rgba(198, 161, 58, 0.1));
}

.page-products .dl-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  background: var(--ivory-100);
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-card);
  padding: clamp(18px, 2.4vw, 26px);
  transition: border-color 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.page-products .dl-step:hover,
.page-products .dl-step:focus-within {
  border-color: var(--gold-500);
  box-shadow: 0 16px 28px -22px rgba(6, 19, 15, 0.5);
}

.page-products .dl-step__num {
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: 0.03em;
  color: var(--gold-500);
}

.page-products .dl-step__body h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 2vw, 22px);
  letter-spacing: -0.01em;
  margin: 0 0 10px;
}

.page-products .dl-step__body p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(6, 19, 15, 0.78);
}

.page-products .dl-step__body p:last-child {
  margin-bottom: 0;
}

.page-products .dl-step__tip {
  font-size: 13px !important;
  line-height: 1.7 !important;
  color: rgba(6, 19, 15, 0.55) !important;
  border-left: 2px solid rgba(198, 161, 58, 0.45);
  padding-left: 10px;
}

/* ---------- 测试版对比 ---------- */

.page-products .dl-beta {
  background: var(--slate-100);
  padding: clamp(40px, 6vw, 88px) 0;
  border-top: 1px solid rgba(110, 131, 148, 0.3);
  border-bottom: 1px solid rgba(110, 131, 148, 0.3);
}

.page-products .dl-beta__head {
  max-width: 46em;
  margin-bottom: clamp(22px, 3vw, 36px);
}

.page-products .dl-beta__head .eyebrow {
  color: var(--slate-500);
  margin: 0 0 12px;
}

.page-products .dl-beta__head h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.2vw, 40px);
  line-height: 1.28;
  letter-spacing: -0.015em;
  color: var(--slate-500);
  margin: 0 0 14px;
}

.page-products .dl-beta__lede {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(6, 19, 15, 0.72);
}

.page-products .dl-beta .table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid rgba(110, 131, 148, 0.35);
  border-radius: var(--radius-card);
  background: rgba(250, 246, 234, 0.6);
}

.page-products .dl-beta .matrix {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: 13.5px;
}

.page-products .dl-beta .matrix th,
.page-products .dl-beta .matrix td {
  padding: 13px 14px;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid rgba(110, 131, 148, 0.28);
}

.page-products .dl-beta .matrix thead th {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--slate-500);
  background: rgba(110, 131, 148, 0.14);
  border-bottom: 2px solid var(--slate-500);
  position: sticky;
  top: 0;
}

.page-products .dl-beta .matrix tbody th {
  font-weight: 500;
  color: var(--slate-500);
  letter-spacing: 0.02em;
}

.page-products .dl-beta .matrix tbody tr:nth-child(even) {
  background: rgba(110, 131, 148, 0.1);
}

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

.page-products .dl-beta .matrix td.num {
  font-family: var(--font-mono);
  color: var(--ink-text);
  font-variant-numeric: tabular-nums;
}

.page-products .dl-beta__foot {
  margin-top: clamp(18px, 2.5vw, 26px);
  display: grid;
  gap: 10px;
}

.page-products .dl-beta__foot p {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: rgba(6, 19, 15, 0.6);
  max-width: 62em;
}

/* ---------- 设备适配 ---------- */

.page-products .dl-devices {
  padding: clamp(40px, 6vw, 88px) 0;
  background: var(--ivory-050);
}

.page-products .dl-devices__head {
  max-width: 46em;
  margin-bottom: clamp(22px, 3vw, 36px);
}

.page-products .dl-devices__head .eyebrow {
  color: var(--ink-500);
  margin: 0 0 12px;
}

.page-products .dl-devices__head h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.2vw, 40px);
  line-height: 1.28;
  letter-spacing: -0.015em;
  margin: 0 0 14px;
}

.page-products .dl-devices__head p:last-child {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(6, 19, 15, 0.72);
}

.page-products .dl-devices__grid {
  display: grid;
  gap: clamp(12px, 1.8vw, 18px);
  grid-template-columns: 1fr;
}

.page-products .dl-device {
  position: relative;
  background: var(--ivory-100);
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-card);
  padding: 20px 18px 18px;
  transition: border-color 0.22s var(--ease), transform 0.22s var(--ease);
}

.page-products .dl-device:hover,
.page-products .dl-device:focus-within {
  border-color: var(--gold-500);
  transform: translateY(-2px);
}

.page-products .dl-device__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gold-500);
  margin-bottom: 10px;
}

.page-products .dl-device h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
}

.page-products .dl-device__sys {
  margin: 0 0 12px;
  font-size: 12.5px;
  line-height: 1.6;
  color: rgba(6, 19, 15, 0.6);
}

.page-products .dl-device__pick {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-700);
  border-top: 1px dashed var(--paper-line);
  padding-top: 12px;
}

.page-products .dl-devices__note {
  margin-top: clamp(24px, 3.5vw, 40px);
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
  align-items: center;
}

.page-products .dl-devices__shot {
  margin: 0;
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--ivory-100);
}

.page-products .dl-devices__shot img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .dl-devices__shot figcaption {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(6, 19, 15, 0.55);
  border-top: 1px solid var(--paper-line);
}

.page-products .dl-devices__note > p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(6, 19, 15, 0.7);
}

/* ---------- 校验与权限 ---------- */

.page-products .dl-integrity {
  background: var(--ink-900);
  color: var(--ivory-050);
  padding: clamp(40px, 6vw, 88px) 0;
}

.page-products .dl-integrity__grid {
  display: grid;
  gap: clamp(26px, 3.5vw, 48px);
  align-items: start;
}

.page-products .dl-integrity__copy .eyebrow {
  color: var(--gold-300);
  margin: 0 0 12px;
}

.page-products .dl-integrity__copy h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.2vw, 38px);
  line-height: 1.3;
  letter-spacing: -0.015em;
  margin: 0 0 16px;
}

.page-products .dl-integrity__copy p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(250, 246, 234, 0.78);
}

.page-products .dl-integrity details {
  border: 1px solid rgba(250, 246, 234, 0.16);
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 10px;
  background: rgba(250, 246, 234, 0.04);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-products .dl-integrity details:hover,
.page-products .dl-integrity details[open] {
  border-color: rgba(198, 161, 58, 0.45);
  background: rgba(250, 246, 234, 0.07);
}

.page-products .dl-integrity summary {
  cursor: pointer;
  list-style: none;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--gold-300);
  outline: none;
}

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

.page-products .dl-integrity summary::after {
  content: "＋";
  float: right;
  font-family: var(--font-mono);
  color: var(--gold-500);
}

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

.page-products .dl-integrity summary:focus-visible {
  outline: var(--focus-ring);
  outline-offset: 3px;
}

.page-products .dl-integrity details p {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: rgba(250, 246, 234, 0.72);
}

.page-products .dl-integrity__link {
  margin: 18px 0 0;
  font-size: 13px;
  color: rgba(250, 246, 234, 0.62);
}

.page-products .dl-integrity__link a {
  color: var(--gold-300);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-line);
  transition: border-color 0.2s var(--ease);
}

.page-products .dl-integrity__link a:hover,
.page-products .dl-integrity__link a:focus-visible {
  border-bottom-color: var(--gold-300);
}

/* ---------- 回放找回 ---------- */

.page-products .dl-restore {
  background: var(--ivory-050);
  padding: clamp(40px, 6vw, 88px) 0;
}

.page-products .dl-restore__grid {
  display: grid;
  gap: clamp(26px, 3.5vw, 48px);
  align-items: start;
}

.page-products .dl-restore__copy .eyebrow {
  color: var(--ink-500);
  margin: 0 0 12px;
}

.page-products .dl-restore__copy h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.2vw, 38px);
  line-height: 1.3;
  letter-spacing: -0.015em;
  margin: 0 0 16px;
}

.page-products .dl-restore__copy > p {
  margin: 0 0 22px;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(6, 19, 15, 0.74);
}

.page-products .dl-restore__shot {
  margin: 0;
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--ivory-100);
}

.page-products .dl-restore__shot img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .dl-restore__shot figcaption {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(6, 19, 15, 0.55);
  border-top: 1px solid var(--paper-line);
}

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

.page-products .dl-restore__flow li {
  counter-increment: dlflow;
  position: relative;
  padding: 17px 18px 17px 58px;
  background: var(--ivory-100);
  border: 1px solid var(--paper-line);
  border-left: 3px solid rgba(198, 161, 58, 0.55);
  border-radius: 10px;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(6, 19, 15, 0.8);
}

.page-products .dl-restore__flow li::before {
  content: counter(dlflow, decimal-leading-zero);
  position: absolute;
  left: 18px;
  top: 17px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gold-500);
}

/* ---------- 安装问题入口 ---------- */

.page-products .dl-support {
  background: var(--ink-700);
  color: var(--ivory-050);
  padding: clamp(34px, 5vw, 62px) 0;
  border-top: 1px solid var(--gold-line);
}

.page-products .dl-support__inner {
  display: grid;
  gap: 22px;
  align-items: center;
}

.page-products .dl-support h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 2.8vw, 32px);
  line-height: 1.32;
  letter-spacing: -0.015em;
  margin: 0 0 12px;
}

.page-products .dl-support__inner p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(250, 246, 234, 0.78);
  max-width: 40em;
}

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

.page-products .dl-support__meta {
  margin: 26px 0 0;
  padding-top: 18px;
  border-top: 1px solid rgba(250, 246, 234, 0.16);
  font-size: 12.5px;
  line-height: 1.8;
  color: rgba(250, 246, 234, 0.56);
}

.page-products .dl-support__meta a {
  color: var(--gold-300);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-line);
}

.page-products .dl-support__meta a:hover,
.page-products .dl-support__meta a:focus-visible {
  border-bottom-color: var(--gold-300);
}

.page-products a:focus-visible,
.page-products summary:focus-visible {
  outline: var(--focus-ring);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */

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

@media (min-width: 760px) {
  .page-products .dl-devices__note {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  }
}

@media (min-width: 900px) {
  .page-products .dl-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  }

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

@media (min-width: 960px) {
  .page-products .dl-body__grid {
    grid-template-columns: var(--dl-panel-w) minmax(0, 1fr);
    gap: clamp(32px, 4vw, 56px);
  }

  .page-products .dl-panel {
    position: sticky;
    top: 96px;
  }

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

  .page-products .dl-restore__grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  }

  .page-products .dl-support__inner {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

@media (min-width: 1080px) {
  .page-products .dl-devices__grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-products .dl-device {
    padding: 18px 14px 16px;
  }

  .page-products .dl-device h3 {
    font-size: 17px;
  }

  .page-products .dl-device__sys {
    font-size: 11.5px;
  }

  .page-products .dl-device__pick {
    font-size: 11.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .dl-step,
  .page-products .dl-device,
  .page-products .dl-integrity details,
  .page-products .dl-hero .crumbs a {
    transition: none;
  }

  .page-products .dl-device:hover,
  .page-products .dl-device:focus-within {
    transform: none;
  }
}