.page-products {
  --feat-line: rgba(216, 163, 64, 0.36);
  --feat-panel: #FBF6EC;
  --feat-teal-wash: rgba(18, 78, 90, 0.09);
}

.page-products .wrap {
  position: relative;
}

.page-products .breadcrumb {
  padding-block: 16px 4px;
}

/* 首屏 */
.page-products .feat-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(16px, 3vw, 30px) 0 clamp(34px, 5vw, 64px);
  background: linear-gradient(158deg, #0C2A44 0%, #0A2338 52%, #124E5A 100%);
  color: var(--paper);
}

.page-products .feat-hero::after {
  content: "";
  position: absolute;
  right: -12%;
  top: -22%;
  width: 46%;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: radial-gradient(circle at 42% 42%, rgba(216, 163, 64, 0.26), transparent 68%);
  pointer-events: none;
}

.page-products .feat-hero-in {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  align-items: end;
}

.page-products .feat-hero-copy .eyebrow {
  color: var(--sand);
  margin-bottom: 14px;
}

.page-products .feat-hero h1 {
  margin: 0;
  font-size: clamp(30px, 6.4vw, 58px);
  line-height: 1.16;
  letter-spacing: 0.02em;
  font-weight: 900;
  color: var(--paper);
  max-width: 15ch;
}

.page-products .feat-hero .lead {
  margin: 18px 0 0;
  max-width: 42ch;
  font-size: clamp(15px, 1.6vw, 17.5px);
  line-height: 1.78;
  color: rgba(247, 241, 228, 0.86);
}

.page-products .feat-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .feat-facts {
  list-style: none;
  margin: 30px 0 0;
  padding: 18px 0 0;
  border-top: 1px dashed rgba(247, 241, 228, 0.22);
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  font-size: 13.5px;
  color: rgba(247, 241, 228, 0.72);
}

.page-products .feat-facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-products .feat-num {
  font-size: 22px;
  font-weight: 700;
  color: var(--sand);
  letter-spacing: 0.04em;
}

.page-products .feat-hero-art {
  display: grid;
  gap: 16px;
}

.page-products .feat-shot {
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 30px 60px -34px rgba(0, 0, 0, 0.85);
}

.page-products .feat-note {
  margin: 0;
  padding-left: 14px;
  border-left: 2px solid var(--coral);
  font-size: 14px;
  line-height: 1.7;
  color: rgba(247, 241, 228, 0.78);
  transform: rotate(-0.8deg);
}

/* 通用媒体 */
.page-products .media {
  margin: 0;
  overflow: hidden;
  border-radius: 14px;
}

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

/* 章节标题 */
.page-products .sec-head {
  max-width: 60ch;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-products .sec-head h2 {
  margin: 10px 0 12px;
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.28;
  letter-spacing: 0.02em;
  font-weight: 800;
  color: var(--ink);
}

.page-products .sec-head .lead {
  margin: 0;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.8;
  color: rgba(24, 34, 43, 0.82);
}

/* 设备分栏 */
.page-products .dev-section {
  background: var(--paper);
}

.page-products .dev-radio,
.page-products .tool-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  overflow: hidden;
  white-space: nowrap;
}

.page-products .dev-filter,
.page-products .tool-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 26px;
}

.page-products .pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 17px;
  border: 1px solid rgba(24, 34, 43, 0.18);
  border-radius: 999px;
  background: var(--feat-panel);
  color: var(--ink);
  font-size: 14.5px;
  line-height: 1.2;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.page-products .pill::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mist);
  transition: background 0.18s ease;
}

.page-products .pill:hover {
  border-color: var(--teal);
}

.page-products .dev-grid {
  display: grid;
  gap: 18px;
}

.page-products .dev-card {
  display: none;
  flex-direction: column;
  gap: 14px;
  padding: 22px;
  border: 1px solid rgba(24, 34, 43, 0.12);
  border-radius: var(--radius);
  background: var(--feat-panel);
  box-shadow: var(--shadow);
}

.page-products #dev-all:checked ~ .dev-grid .dev-card,
.page-products #dev-phone:checked ~ .dev-grid .dev-card--phone,
.page-products #dev-tablet:checked ~ .dev-grid .dev-card--tablet,
.page-products #dev-wear:checked ~ .dev-grid .dev-card--wear,
.page-products #dev-desk:checked ~ .dev-grid .dev-card--desk {
  display: flex;
}

.page-products .dev-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.page-products .dev-name {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 23px);
  font-weight: 800;
  letter-spacing: 0.03em;
  color: var(--deep);
}

.page-products .dev-thumb {
  border-radius: 12px;
}

.page-products .dev-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-products .dev-card li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(24, 34, 43, 0.9);
}

.page-products .dev-card li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.66em;
  width: 7px;
  height: 7px;
  border-top: 1.5px solid var(--sand);
  border-right: 1.5px solid var(--sand);
  transform: rotate(45deg);
}

.page-products .dev-scene {
  margin: auto 0 0;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--feat-teal-wash);
  font-size: 14px;
  line-height: 1.7;
  color: var(--teal);
}

.page-products .dev-link {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.02em;
  color: var(--deep);
  text-decoration: none;
  border-bottom: 1px solid var(--feat-line);
  padding-bottom: 2px;
}

.page-products .dev-link:hover {
  color: var(--coral);
  border-bottom-color: var(--coral);
}

/* 注册三步 */
.page-products .step-section {
  background: linear-gradient(178deg, #0C2A44 0%, #0A2338 100%);
  color: var(--paper);
}

.page-products .step-section .eyebrow {
  color: var(--sand);
}

.page-products .step-section .sec-head h2 {
  color: var(--paper);
}

.page-products .step-section .sec-head .lead {
  color: rgba(247, 241, 228, 0.82);
}

.page-products .reg-steps {
  display: grid;
  gap: 14px;
  margin-bottom: clamp(26px, 4vw, 40px);
}

.page-products .reg-steps .step {
  position: relative;
  padding: 20px 22px;
  border: 1px solid rgba(247, 241, 228, 0.18);
  border-radius: 14px;
  background: rgba(247, 241, 228, 0.05);
}

.page-products .reg-steps .step.is-current {
  border-color: var(--coral);
  background: rgba(242, 107, 74, 0.14);
}

.page-products .step-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-products .reg-steps .step-index {
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--sand);
  line-height: 1;
}

.page-products .reg-steps .step.is-current .step-index {
  color: var(--coral);
}

.page-products .step-flag {
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--coral);
  color: #18222B;
  font-weight: 700;
}

.page-products .reg-steps .step-title {
  margin: 12px 0 8px;
  font-size: clamp(19px, 2.2vw, 22px);
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--paper);
}

.page-products .reg-steps .step-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(247, 241, 228, 0.78);
}

.page-products .reg-panel {
  display: grid;
  gap: 22px;
}

.page-products .reg-figure {
  border-radius: 14px;
}

.page-products .reg-checks {
  display: grid;
  gap: 12px;
}

.page-products .step-section .disclosure {
  border: 1px solid rgba(247, 241, 228, 0.16);
  border-radius: 12px;
  background: rgba(247, 241, 228, 0.05);
  overflow: hidden;
}

.page-products .step-section .disclosure summary {
  padding: 14px 16px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--paper);
  cursor: pointer;
  list-style: none;
}

.page-products .step-section .disclosure summary::-webkit-details-marker {
  display: none;
}

.page-products .step-section .disclosure summary::before {
  content: "+";
  display: inline-block;
  width: 18px;
  font-family: var(--font-mono);
  color: var(--sand);
}

.page-products .step-section .disclosure[open] summary::before {
  content: "–";
  color: var(--coral);
}

.page-products .step-section .disclosure-body {
  padding: 0 16px 16px 16px;
}

.page-products .disclosure-body ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .disclosure-body li {
  position: relative;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(247, 241, 228, 0.8);
}

.page-products .disclosure-body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 1px;
  background: var(--sand);
}

.page-products .reg-tip {
  margin: 4px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--sand);
  font-size: 14px;
  line-height: 1.75;
  color: rgba(247, 241, 228, 0.74);
}

.page-products .reg-tip a {
  color: var(--sand);
  text-decoration: none;
  border-bottom: 1px solid rgba(216, 163, 64, 0.5);
}

/* 导出工具清单 */
.page-products .tool-section {
  background: var(--paper);
}

.page-products .tool-intro {
  display: grid;
  gap: 22px;
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-products .tool-intro-copy .sec-head,
.page-products .tool-intro-copy h2 {
  max-width: 60ch;
}

.page-products .tool-intro-copy h2 {
  margin: 10px 0 12px;
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.28;
  letter-spacing: 0.02em;
  font-weight: 800;
  color: var(--ink);
}

.page-products .tool-intro-copy .lead {
  margin: 0;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.8;
  color: rgba(24, 34, 43, 0.82);
}

.page-products .tool-figure {
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.page-products .tool-list {
  display: grid;
  border-top: 1px solid rgba(24, 34, 43, 0.14);
}

.page-products .tool-row {
  display: none;
  gap: 8px;
  padding: 18px 4px;
  border-bottom: 1px solid rgba(24, 34, 43, 0.12);
}

.page-products .tool-row:nth-of-type(even) {
  background: rgba(231, 216, 190, 0.4);
}

.page-products #tool-all:checked ~ .tool-list .tool-row,
.page-products #tool-doc:checked ~ .tool-list .tool-row--doc,
.page-products #tool-sheet:checked ~ .tool-list .tool-row--sheet,
.page-products #tool-media:checked ~ .tool-list .tool-row--media,
.page-products #tool-backup:checked ~ .tool-list .tool-row--backup {
  display: grid;
}

.page-products .tool-idx {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--sand);
  font-weight: 700;
}

.page-products .tool-name {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--deep);
}

.page-products .tool-desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(24, 34, 43, 0.82);
}

.page-products .tool-tags {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-products .tool-note {
  margin: 22px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--teal);
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(24, 34, 43, 0.8);
}

.page-products .tool-note a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(18, 78, 90, 0.45);
}

/* 资源下载 */
.page-products .resource-section {
  background: linear-gradient(176deg, #E7D8BE 0%, #F7F1E4 100%);
}

.page-products .res-grid {
  display: grid;
  gap: 26px;
}

.page-products .res-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  border-top: 1px solid rgba(24, 34, 43, 0.16);
}

.page-products .res-item {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 6px 12px;
  align-items: start;
  padding: 16px 0;
  border-bottom: 1px solid rgba(24, 34, 43, 0.14);
}

.page-products .res-idx {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--wine);
  font-weight: 700;
}

.page-products .res-name {
  margin: 0 0 5px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-products .res-copy {
  font-size: 12px;
}

.page-products .res-meta {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(24, 34, 43, 0.66);
}

.page-products .res-go {
  grid-column: 2;
  justify-self: start;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--wine);
  text-decoration: none;
  border-bottom: 1px solid rgba(115, 46, 60, 0.4);
}

.page-products .res-go:hover {
  color: var(--coral);
  border-bottom-color: var(--coral);
}

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

.page-products .res-figure {
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.page-products .res-note {
  padding: 18px;
  border-radius: 14px;
  background: var(--paper-2);
  border: 1px dashed rgba(115, 46, 60, 0.32);
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(24, 34, 43, 0.84);
}

.page-products .res-note-title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--wine);
}

.page-products .res-note p {
  margin: 0 0 14px;
}

/* 订阅提示 */
.page-products .sub-section {
  background: linear-gradient(150deg, #3A315D 0%, #2E2650 100%);
  color: var(--paper);
}

.page-products .sub-in {
  display: grid;
  gap: 22px;
  align-items: end;
}

.page-products .sub-section .eyebrow {
  color: var(--sand);
}

.page-products .sub-section h2 {
  margin: 10px 0 12px;
  font-size: clamp(23px, 3.2vw, 32px);
  line-height: 1.3;
  letter-spacing: 0.02em;
  font-weight: 800;
  color: var(--paper);
}

.page-products .sub-text {
  margin: 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(247, 241, 228, 0.82);
}

.page-products .sub-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .sub-section .btn--ghost {
  border-color: rgba(247, 241, 228, 0.46);
  color: var(--paper);
}

.page-products .sub-section .btn--ghost:hover {
  border-color: var(--sand);
  color: var(--sand);
}

/* 平板及以上 */
@media (min-width: 700px) {
  .page-products .dev-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .reg-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-products .tool-row {
    grid-template-columns: 52px minmax(0, 1fr) auto;
    align-items: center;
    gap: 18px;
    padding: 18px 14px;
  }

  .page-products .tool-tags {
    margin: 0;
    justify-content: flex-end;
    max-width: 240px;
  }

  .page-products .res-item {
    grid-template-columns: 46px minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
  }

  .page-products .res-go {
    grid-column: auto;
    margin-top: 0;
  }

  .page-products .sub-in {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 30px;
  }

  .page-products .sub-actions {
    justify-content: flex-end;
  }
}

/* 桌面 */
@media (min-width: 960px) {
  .page-products .feat-hero-in {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-products .tool-intro {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
    gap: 34px;
  }

  .page-products .reg-panel {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
    gap: 30px;
  }

  .page-products .res-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 34px;
  }

  .page-products .res-side {
    position: sticky;
    top: calc(var(--topbar-h) + 18px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pill,
  .page-products .dev-link,
  .page-products .res-go {
    transition: none;
  }

  .page-products .feat-note {
    transform: none;
  }
}
<<<PAGE_CSS_DONE>>>