.page-products {
  --svc-radius: 4px;
  --svc-line-soft: rgba(38, 50, 66, .7);
  --svc-paper-ink: #101828;
  background: var(--void);
  color: var(--silver);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  padding-bottom: 72px;
}

.page-products .svc-shell {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-products .breadcrumbs {
  padding: 26px 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
}

.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: var(--font-display);
  font-weight: 900;
  color: var(--white);
  letter-spacing: -0.02em;
  margin: 0;
}

.page-products h2 {
  font-size: 26px;
  line-height: 1.24;
  margin: 10px 0 14px;
}

.page-products h3 {
  font-size: 17px;
  line-height: 1.4;
  margin: 8px 0 10px;
  letter-spacing: -0.01em;
}

.page-products p {
  margin: 0 0 14px;
  max-width: 36em;
}

.page-products .data {
  font-family: var(--font-mono);
  letter-spacing: .04em;
}

/* ---------- 布局骨架 ---------- */
.page-products .svc-body {
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.page-products .svc-main {
  min-width: 0;
}

.page-products .svc-toc {
  order: -1;
  background: rgba(16, 24, 40, .78);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
}

.page-products .svc-toc__k {
  display: none;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--mute);
}

.page-products .svc-toc ol {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .svc-toc a {
  display: block;
  padding: 5px 11px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--silver);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition: color .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
}

.page-products .svc-toc a:hover {
  color: var(--white);
  border-color: var(--cyan);
}

.page-products .svc-toc a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  color: var(--white);
}

/* ---------- 首屏 ---------- */
.page-products .svc-hero {
  padding-top: 4px;
}

.page-products .svc-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: end;
}

.page-products .svc-hero h1 {
  font-size: 34px;
  line-height: 1.14;
  margin: 12px 0 18px;
}

.page-products .h1-shift {
  display: inline-block;
  color: var(--white);
  margin-left: 0;
}

.page-products .svc-lede {
  font-size: 16px;
  color: var(--silver);
  max-width: 34em;
}

.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-products .svc-hero__panel {
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--svc-radius);
  background: var(--deep);
  box-shadow: var(--shadow);
}

.page-products .svc-hero__panel-k {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--mute);
}

.page-products .svc-facts {
  display: grid;
  gap: 14px;
  margin: 0;
}

.page-products .svc-facts > div {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-products .svc-facts > div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .svc-facts dt {
  font-size: 13px;
  color: var(--mute);
}

.page-products .svc-facts dd {
  margin: 0;
  font-size: 15px;
  color: var(--white);
}

/* ---------- 章节快跳 ---------- */
.page-products .svc-jump {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 38px 0 0;
}

.page-products .svc-jump__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 12px 14px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--line);
  border-radius: var(--svc-radius);
  background: var(--deep);
  color: var(--silver);
  text-decoration: none;
  transition: transform .16s var(--ease), border-color .16s var(--ease), background .16s var(--ease);
}

.page-products .svc-jump__item:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
  background: var(--ink);
}

.page-products .svc-jump__item:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-products .svc-jump__item--cyan { border-top-color: var(--cyan); }
.page-products .svc-jump__item--amber { border-top-color: var(--amber); }
.page-products .svc-jump__item--rose { border-top-color: var(--rose); }
.page-products .svc-jump__item--grass { border-top-color: var(--grass); }

.page-products .svc-jump__k {
  font-size: 11px;
  color: var(--mute);
}

.page-products .svc-jump__t {
  font-size: 14px;
  color: var(--white);
}

/* ---------- 章节通用 ---------- */
.page-products .svc-chapter {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  padding: 44px 0;
  border-top: 1px solid var(--svc-line-soft);
  margin-top: 40px;
}

.page-products .svc-chapter__body,
.page-products .svc-chapter__side {
  min-width: 0;
}

.page-products .svc-params {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 22px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mute);
  max-width: none;
}

.page-products .svc-params b {
  color: var(--cyan);
  font-weight: 500;
  margin-left: 4px;
}

/* ---------- 图片 ---------- */
.page-products .shot {
  margin: 0 0 12px;
  border: 1px solid var(--line);
  border-radius: var(--svc-radius);
  background: var(--deep);
  overflow: hidden;
}

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

.page-products .shot--wide { aspect-ratio: 16 / 10; }
.page-products .shot--4x3 { aspect-ratio: 4 / 3; }
.page-products .shot--10x7 { aspect-ratio: 10 / 7; }
.page-products .shot--3x2 { aspect-ratio: 3 / 2; }

.page-products .shot-cap {
  margin: 0 0 18px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--mute);
  max-width: 32em;
}

/* ---------- 字号档位 ---------- */
.page-products .scale-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 24px 0 0;
}

.page-products .scale-card {
  padding: 10px 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--svc-radius);
  background: var(--ink);
  color: var(--silver);
  transition: border-color .16s var(--ease), background .16s var(--ease);
}

.page-products .scale-card:hover {
  border-color: var(--cyan);
  background: var(--deep);
}

.page-products .scale-card svg {
  display: block;
  width: 100%;
  height: auto;
  color: var(--silver);
  transform-origin: center;
  transition: transform .16s var(--ease);
}

.page-products .scale-card:hover svg {
  transform: scale(1.04);
  color: var(--cyan);
}

.page-products .scale-k {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  color: var(--white);
}

.page-products .scale-v {
  display: block;
  font-size: 11px;
  color: var(--mute);
}

/* ---------- 日历步骤 ---------- */
.page-products .cal-steps {
  display: grid;
  gap: 0;
  margin-top: 22px;
  border-top: 1px solid var(--line);
}

.page-products .cal-step {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .cal-step__n {
  font-size: 12px;
  color: var(--cyan);
  padding-top: 3px;
}

.page-products .cal-step p {
  margin: 0;
  font-size: 14px;
  color: var(--silver);
  max-width: 32em;
}

/* ---------- 资料对照表 ---------- */
.page-products .svc-table-wrap {
  margin-top: 22px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--svc-radius);
  background: var(--ink);
}

.page-products .svc-table {
  width: 100%;
  min-width: 440px;
  border-collapse: collapse;
  font-size: 13px;
}

.page-products .svc-table th,
.page-products .svc-table td {
  padding: 9px 12px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

.page-products .svc-table thead th {
  position: sticky;
  top: 0;
  background: var(--deep);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .05em;
  font-weight: 500;
}

.page-products .svc-table tbody tr:nth-child(odd) {
  background: rgba(255, 255, 255, .018);
}

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

.page-products .svc-table td:first-child {
  color: var(--silver);
  border-left: 3px solid transparent;
}

.page-products .svc-table td.v {
  font-family: var(--font-mono);
  color: var(--paper);
  letter-spacing: .03em;
}

.page-products .svc-table tr.diff td:first-child {
  border-left-color: var(--cyan);
}

.page-products .svc-table tr.diff td.v {
  color: var(--cyan);
}

/* ---------- 手风琴 ---------- */
.page-products .svc-details {
  border: 1px solid var(--line);
  border-radius: var(--svc-radius);
  background: var(--deep);
  padding: 12px 14px;
  margin-bottom: 10px;
}

.page-products .svc-details summary {
  cursor: pointer;
  color: var(--white);
  font-size: 13px;
  line-height: 1.5;
  list-style: none;
}

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

.page-products .svc-details summary::before {
  content: "+";
  display: inline-block;
  width: 14px;
  color: var(--cyan);
  font-family: var(--font-mono);
}

.page-products .svc-details[open] summary::before {
  content: "−";
}

.page-products .svc-details summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-products .svc-details p {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--silver);
  max-width: 34em;
}

/* ---------- 焕新版专区 ---------- */
.page-products .svc-refresh {
  margin-top: 44px;
  padding: 44px 0 8px;
  border-top: 1px solid var(--svc-line-soft);
}

.page-products .svc-refresh__cover {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--svc-radius);
  overflow: hidden;
  background: var(--deep);
  aspect-ratio: 14 / 5;
}

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

.page-products .svc-refresh__stamp {
  position: absolute;
  right: 12px;
  bottom: 12px;
  margin: 0;
  padding: 4px 10px;
  font-size: 12px;
  color: var(--void);
  background: var(--cyan);
  border-radius: 999px;
  letter-spacing: .08em;
}

.page-products .svc-refresh__head {
  margin-top: 24px;
}

.page-products .svc-refresh__list {
  margin-top: 26px;
}

.page-products .svc-refresh .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.page-products .svc-refresh .filter-chip {
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--deep);
  color: var(--silver);
  font-family: var(--font-body);
  font-size: 13px;
  cursor: pointer;
  transition: color .16s var(--ease), border-color .16s var(--ease), background .16s var(--ease);
}

.page-products .svc-refresh .filter-chip:hover {
  color: var(--white);
  border-color: var(--cyan);
}

.page-products .svc-refresh .filter-chip:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-products .svc-refresh .filter-chip[aria-pressed="true"] {
  background: var(--ink);
  border-color: var(--cyan);
  color: var(--white);
}

.page-products .zone-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .zone-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  align-items: start;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--line);
  border-radius: var(--svc-radius);
  background: var(--ink);
  transition: border-color .16s var(--ease), transform .16s var(--ease);
}

.page-products .zone-list li:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
}

.page-products .zone-list li p {
  margin: 0;
  font-size: 14px;
  color: var(--silver);
  max-width: 34em;
}

.page-products .zone-list li[data-filter-item="amber"] { border-left-color: var(--amber); }
.page-products .zone-list li[data-filter-item="rose"] { border-left-color: var(--rose); }
.page-products .zone-list li[data-filter-item="grass"] { border-left-color: var(--grass); }
.page-products .zone-list li[data-filter-item="cyan"] { border-left-color: var(--cyan); }

/* ---------- 使用场景 ---------- */
.page-products .svc-scenes {
  margin-top: 44px;
  padding: 44px 0 0;
  border-top: 1px solid var(--svc-line-soft);
}

.page-products .svc-scenes__shot {
  margin: 22px 0 30px;
}

.page-products .scene-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-products .scene-card {
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--svc-radius);
  background: var(--deep);
  transition: border-color .16s var(--ease), background .16s var(--ease);
}

.page-products .scene-card:hover {
  border-color: var(--cyan);
  background: var(--ink);
}

.page-products .scene-card__k {
  margin: 0;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-products .scene-card p {
  font-size: 14px;
  color: var(--silver);
  max-width: 34em;
}

.page-products .scene-card__f {
  margin: 12px 0 0 !important;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 12px !important;
  letter-spacing: .03em;
  color: var(--mute) !important;
}

/* ---------- 下一步 ---------- */
.page-products .svc-next {
  margin-top: 44px;
  padding-top: 44px;
  border-top: 1px solid var(--svc-line-soft);
}

.page-products .svc-next__card {
  padding: 28px 22px;
  border-radius: var(--svc-radius);
  color: var(--svc-paper-ink);
}

.page-products .svc-next__card h2 {
  color: var(--svc-paper-ink);
  font-size: 24px;
  margin: 6px 0 18px;
}

.page-products .svc-next__k {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: rgba(16, 24, 40, .6);
}

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

.page-products .svc-next__links li {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px solid rgba(16, 24, 40, .16);
}

.page-products .svc-next__links li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-products .svc-next__links a {
  color: var(--svc-paper-ink);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(16, 24, 40, .35);
  justify-self: start;
  transition: border-color .16s var(--ease), color .16s var(--ease);
}

.page-products .svc-next__links a:hover {
  color: #0a5c52;
  border-bottom-color: #0a5c52;
}

.page-products .svc-next__links a:focus-visible {
  outline: 2px solid #0a5c52;
  outline-offset: 3px;
}

.page-products .svc-next__links span {
  font-size: 13px;
  line-height: 1.65;
  color: rgba(16, 24, 40, .72);
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-products .scale-row {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-products .svc-jump {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .svc-hero h1 {
    font-size: 46px;
  }

  .page-products h2 {
    font-size: 30px;
  }

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

  .page-products .scene-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
    padding-bottom: 34px;
  }

  .page-products .scene-card:nth-child(even) {
    transform: translateY(32px);
  }

  .page-products .svc-next__card {
    padding: 34px 32px;
  }
}

@media (min-width: 900px) {
  .page-products .svc-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 32px;
  }

  .page-products .svc-hero h1 {
    font-size: 56px;
  }

  .page-products .h1-shift {
    margin-left: .55em;
  }

  .page-products .svc-chapter {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 40px;
    padding: 52px 0;
  }

  .page-products .svc-refresh__head {
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    column-gap: 40px;
    align-items: start;
  }

  .page-products .svc-refresh__head .eyebrow,
  .page-products .svc-refresh__head h2 {
    grid-column: 1;
  }

  .page-products .svc-refresh__head p {
    grid-column: 1;
  }
}

@media (min-width: 1120px) {
  .page-products .svc-shell {
    padding: 0 32px;
  }

  .page-products .svc-body {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 196px;
    gap: 52px;
    align-items: start;
  }

  .page-products .svc-toc {
    order: 0;
    position: sticky;
    top: 96px;
    border-radius: 10px;
    padding: 16px 14px;
  }

  .page-products .svc-toc__k {
    display: block;
    margin-bottom: 12px;
  }

  .page-products .svc-toc ol {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
  }

  .page-products .svc-toc a {
    border-radius: 6px;
    padding: 7px 9px;
    font-size: 13px;
    white-space: normal;
  }
}
</user>