.page-products {
  background: var(--c-cream);
  color: var(--c-ink);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.75;
  overflow-x: clip;
}

.page-products .breadcrumb {
  padding-top: 22px;
}

.page-products [id] {
  scroll-margin-top: 112px;
}

/* ---------- 首屏 ---------- */

.page-products .apps-intro {
  padding-top: 20px;
}

.page-products .apps-intro h1 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(29px, 6.4vw, var(--fs-2xl));
  line-height: 1.18;
  letter-spacing: -0.01em;
  margin: 10px 0 0;
  max-width: 18em;
}

.page-products .apps-intro .lead {
  max-width: 42em;
  margin-top: 16px;
}

/* ---------- 四类服务标签 ---------- */

.page-products .apps-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.page-products .apps-switch__item {
  position: relative;
  flex: 1 1 200px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 16px 18px 22px;
  background: var(--c-surface);
  box-shadow: inset 0 0 0 1px var(--c-border);
  color: var(--c-ink);
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 15px), calc(100% - 15px) 100%, 0 100%);
  transition: background var(--t) var(--ease), box-shadow var(--t) var(--ease);
}

.page-products .apps-switch__item:hover {
  background: var(--c-orange-tint);
  box-shadow: inset 0 0 0 2px var(--c-orange);
}

.page-products .apps-switch__item:focus-visible {
  outline: none;
  background: var(--c-orange-tint);
  box-shadow: inset 0 0 0 3px var(--c-vermilion);
}

.page-products .apps-switch__num {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  color: var(--c-orange-deep);
}

.page-products .apps-switch__label {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: var(--fs-md);
  line-height: 1.3;
}

.page-products .apps-switch__hint {
  font-size: var(--fs-xs);
  color: var(--c-muted);
  line-height: 1.55;
}

/* ---------- 章节公共 ---------- */

.page-products .apps-block {
  padding-block: clamp(40px, 7vw, 72px);
}

.page-products .section-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px 14px;
}

.page-products .section-head h2 {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(23px, 4.6vw, var(--fs-xl));
  line-height: 1.25;
  letter-spacing: -0.005em;
  margin: 0;
}

.page-products .section-head .anchor-btn {
  margin-left: auto;
}

.page-products .apps-block__lead {
  max-width: 40em;
  margin-top: 16px;
  color: var(--c-ink);
}

.page-products .apps-block__lead a {
  color: var(--c-orange-deep);
  text-decoration-color: var(--c-orange);
  text-underline-offset: 3px;
}

.page-products .apps-figure {
  margin-top: 28px;
}

.page-products .apps-figure .figure__frame {
  background: var(--c-surface);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
  overflow: hidden;
}

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

/* ---------- 三步流程 ---------- */

.page-products .apps-flow {
  display: grid;
  gap: 14px;
  margin-top: 8px;
}

.page-products .apps-step {
  background: var(--c-surface);
  border-top: 3px solid var(--c-orange);
  box-shadow: inset 0 0 0 1px var(--c-border);
  padding: 4px 20px 20px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
  transition: box-shadow var(--t) var(--ease);
}

.page-products .apps-step:hover {
  box-shadow: inset 0 0 0 1px var(--c-orange);
}

.page-products .apps-step > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 0 8px;
}

.page-products .apps-step > summary::-webkit-details-marker {
  display: none;
}

.page-products .apps-step > summary::marker {
  content: "";
}

.page-products .apps-step > summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--fs-md);
  line-height: 1;
  color: var(--c-orange-deep);
}

.page-products .apps-step[open] > summary::after {
  content: "–";
}

.page-products .apps-step > summary:focus-visible {
  outline: 2px solid var(--c-vermilion);
  outline-offset: 3px;
}

.page-products .apps-step__num {
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--c-orange);
  color: var(--c-ink);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  display: grid;
  place-items: center;
}

.page-products .apps-step__body {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-products .apps-step__title {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: var(--fs-md);
  line-height: 1.3;
}

.page-products .apps-step__time {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--c-muted);
  letter-spacing: 0.04em;
}

.page-products .apps-step p {
  margin: 4px 0 0 50px;
  color: var(--c-ink);
}

/* ---------- 卡住提示 ---------- */

.page-products .apps-note {
  margin-top: 30px;
  padding: 22px 24px 24px;
  background: var(--c-green-tint);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-products .apps-note__title {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: var(--fs-md);
  margin: 0;
  color: var(--c-green);
}

.page-products .apps-note__list {
  margin: 12px 0 0;
  padding-left: 20px;
  display: grid;
  gap: 10px;
}

.page-products .apps-note__list li {
  line-height: 1.7;
}

.page-products .apps-note__list strong {
  font-family: var(--font-head);
  font-weight: 600;
  color: var(--c-green);
}

/* ---------- 工具清单表格 ---------- */

.page-products .apps-table-wrap {
  margin-top: 26px;
}

.page-products .apps-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 16px;
  line-height: 1.7;
}

.page-products .apps-table caption {
  text-align: left;
  font-size: var(--fs-xs);
  color: var(--c-muted);
  padding-bottom: 12px;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

.page-products .apps-table,
.page-products .apps-table tbody,
.page-products .apps-table tr,
.page-products .apps-table td {
  display: block;
  width: 100%;
}

.page-products .apps-table thead {
  display: none;
}

.page-products .apps-table tr {
  padding: 6px 0 12px;
  border-bottom: 1px solid var(--c-border);
}

.page-products .apps-table tbody tr:nth-child(odd) {
  background: var(--c-orange-tint);
}

.page-products .apps-table td {
  padding: 5px 16px;
  border: 0;
}

.page-products .apps-table td:first-child {
  padding-top: 14px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: var(--fs-md);
  color: var(--c-green);
}

.page-products .apps-figure--side {
  margin-top: 32px;
}

/* ---------- 屏幕适配 ---------- */

.page-products .apps-read {
  display: grid;
  gap: 28px;
  margin-top: 26px;
}

.page-products .apps-bars {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-products .apps-bars__row {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "label val"
    "track track"
    "tip tip";
  gap: 8px 12px;
  align-items: center;
}

.page-products .apps-bars__label {
  grid-area: label;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 16px;
}

.page-products .apps-bars__val {
  grid-area: val;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--c-orange-deep);
}

.page-products .apps-bars__track {
  grid-area: track;
  position: relative;
  display: block;
  height: 18px;
  background: var(--c-green-tint);
  clip-path: polygon(0 0, 100% 0, 100% 68%, calc(100% - 9px) 100%, 0 100%);
  overflow: hidden;
}

.page-products .apps-bars__fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--c-orange) 0%, var(--c-orange-deep) 100%);
}

.page-products .apps-bars__tip {
  grid-area: tip;
  font-size: var(--fs-xs);
  color: var(--c-muted);
  line-height: 1.6;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height var(--t) var(--ease), opacity var(--t) var(--ease);
}

.page-products .apps-bars__row:hover .apps-bars__tip,
.page-products .apps-bars__row:focus-within .apps-bars__tip {
  max-height: 6em;
  opacity: 1;
}

/* ---------- 批次更新列表 ---------- */

.page-products .apps-update-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-products .apps-update-list li {
  display: grid;
  gap: 8px;
  padding-left: 18px;
  border-left: 3px solid var(--c-orange);
}

.page-products .apps-update-list__tag {
  justify-self: start;
}

.page-products .apps-update-list p {
  margin: 0;
  max-width: 42em;
}

.page-products .apps-update-list a {
  color: var(--c-orange-deep);
  text-decoration-color: var(--c-orange);
  text-underline-offset: 3px;
}

/* ---------- 性能数据 ---------- */

.page-products .apps-strip {
  margin-top: 26px;
}

.page-products .apps-strip .data-strip__num {
  font-family: var(--font-mono);
  color: var(--c-orange-deep);
}

/* ---------- 场景组合 ---------- */

.page-products .apps-figure--banner {
  margin-top: 26px;
}

.page-products .apps-scenes {
  display: grid;
  gap: 16px;
  margin-top: 30px;
}

.page-products .apps-scene {
  background: var(--c-surface);
  box-shadow: inset 0 0 0 1px var(--c-border);
  padding: 22px 22px 24px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  transition: transform var(--t) var(--ease), filter var(--t) var(--ease), box-shadow var(--t) var(--ease);
}

.page-products .apps-scene:hover {
  transform: translateY(-2px);
  filter: var(--lift);
  box-shadow: inset 0 0 0 1px var(--c-orange);
}

.page-products .apps-scene__who {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: var(--fs-md);
  line-height: 1.35;
  margin: 0;
  color: var(--c-green);
}

.page-products .apps-scene__what {
  margin: 10px 0 0;
  color: var(--c-ink);
}

/* ---------- 断点 ---------- */

@media (min-width: 680px) {
  .page-products .apps-table {
    display: table;
  }

  .page-products .apps-table thead {
    display: table-header-group;
  }

  .page-products .apps-table tbody {
    display: table-row-group;
  }

  .page-products .apps-table tr {
    display: table-row;
    padding: 0;
    border-bottom: 0;
  }

  .page-products .apps-table td {
    display: table-cell;
    padding: 15px 18px;
    border-bottom: 1px solid var(--c-border);
    vertical-align: top;
    width: auto;
  }

  .page-products .apps-table td:first-child {
    padding-top: 15px;
    font-size: var(--fs-base);
    white-space: nowrap;
    width: 9em;
  }

  .page-products .apps-bars__row {
    grid-template-columns: 150px 1fr 68px;
    grid-template-areas:
      "label track val"
      "tip tip tip";
    gap: 8px 16px;
  }

  .page-products .apps-scenes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .apps-read {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
    gap: 32px;
  }

  .page-products .apps-read .apps-figure {
    margin-top: 0;
  }
}

@media (min-width: 900px) {
  .page-products .apps-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
    align-items: start;
    margin-top: 12px;
  }

  .page-products .apps-step:nth-child(2) {
    margin-top: 42px;
  }

  .page-products .apps-step:nth-child(3) {
    margin-top: 84px;
  }

  .page-products .apps-note {
    margin-top: 44px;
  }

  .page-products .apps-switch__item:nth-child(1) {
    flex-grow: 1.35;
  }

  .page-products .apps-switch__item:nth-child(2) {
    flex-grow: 1.15;
  }

  .page-products .apps-switch__item:nth-child(3) {
    flex-grow: 1.05;
  }

  .page-products .apps-switch__item:nth-child(4) {
    flex-grow: 0.95;
  }
}

@media (hover: none) {
  .page-products .apps-bars__tip {
    max-height: 6em;
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .apps-switch__item,
  .page-products .apps-step,
  .page-products .apps-scene,
  .page-products .apps-bars__tip {
    transition-duration: 1ms;
  }

  .page-products .apps-scene:hover {
    transform: none;
    filter: none;
  }
}
