/* ===== 工具中心 · 页面专属样式 ===== */
.page-products {
  --tp-frame-line: 1px solid var(--line);
  --tp-pad: clamp(16px, 2.2vw, 26px);
  background: var(--c-paper);
  color: var(--c-ink);
}

.page-products .note {
  margin: clamp(16px, 2vw, 24px) 0 0;
  font-size: var(--fs-note);
  line-height: 1.8;
  color: var(--c-graphite);
  border-left: 2px solid var(--c-silver);
  padding-left: 14px;
  max-width: 78ch;
}

.page-products .note a {
  color: var(--c-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-products .tp-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--c-blue-dark);
  color: #FFFFFF;
  padding: clamp(20px, 3.4vw, 36px) 0 clamp(38px, 6vw, 78px);
}

.page-products .tp-hero::before {
  content: "";
  position: absolute;
  top: -32%;
  right: -20%;
  width: min(920px, 90%);
  height: 172%;
  background: linear-gradient(155deg, rgba(0, 102, 204, 0.95) 0%, rgba(0, 69, 143, 0.88) 46%, rgba(0, 42, 87, 0) 88%);
  transform: rotate(-16deg);
  z-index: -2;
  pointer-events: none;
}

.page-products .tp-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(199, 208, 217, 0.10) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(199, 208, 217, 0.10) 1px, transparent 1px);
  background-size: 64px 64px;
  z-index: -1;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 84%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 84%);
}

.page-products .tp-hero .breadcrumb,
.page-products .tp-hero .breadcrumb a {
  color: rgba(255, 255, 255, 0.68);
}

.page-products .tp-hero .breadcrumb a:hover {
  color: var(--c-orange-soft);
}

.page-products .tp-hero-grid {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
  margin-top: clamp(22px, 3.6vw, 42px);
}

.page-products .tp-hero .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--c-orange-soft);
}

.page-products .tp-hero h1 {
  margin: 0 0 20px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(34px, 6.4vw, 78px);
  line-height: 1.05;
  letter-spacing: -0.032em;
  max-width: 16ch;
}

.page-products .tp-hero h1 span {
  display: block;
  color: var(--c-orange-soft);
}

.page-products .tp-hero .lede {
  margin: 0 0 clamp(22px, 3vw, 32px);
  max-width: 58ch;
  font-size: var(--fs-lead);
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.82);
}

.page-products .tp-hero .btn--ghost {
  border-color: rgba(199, 208, 217, 0.42);
  color: #FFFFFF;
}

.page-products .tp-hero .btn--ghost:hover {
  border-color: var(--c-orange-soft);
  color: var(--c-orange-soft);
}

.page-products .tp-hero-media .media {
  border: 1px solid rgba(199, 208, 217, 0.28);
  background: rgba(0, 42, 87, 0.5);
}

.page-products .tp-hero-media .media-cap {
  margin: 10px 0 0;
  font-size: var(--fs-note);
  color: rgba(255, 255, 255, 0.6);
}

.page-products .tp-hero-stats {
  margin-top: clamp(28px, 4vw, 48px);
  padding-top: clamp(18px, 2.4vw, 26px);
  border-top: 1px solid var(--line-invert);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 20px;
}

.page-products .tp-hero-stats .stat {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.page-products .tp-hero-stats .stat-num {
  font-family: var(--font-mono);
  font-size: clamp(22px, 2.8vw, 32px);
  font-weight: 600;
  line-height: 1;
  color: #FFFFFF;
}

.page-products .tp-hero-stats .stat-label {
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.64);
}

/* ---------- 区块标题组 ---------- */
.page-products .tp-head {
  display: grid;
  gap: 10px;
  border-top: 2px solid var(--c-blue-dark);
  padding-top: clamp(14px, 1.8vw, 20px);
  margin-bottom: clamp(22px, 3vw, 38px);
}

.page-products .tp-head .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--c-orange);
}

.page-products .tp-head .section-title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(24px, 3vw, 40px);
  line-height: 1.14;
  letter-spacing: -0.026em;
  color: var(--c-ink);
}

.page-products .tp-head .lede {
  margin: 0;
  max-width: 64ch;
  font-size: var(--fs-lead);
  line-height: 1.8;
  color: var(--c-graphite);
}

/* ---------- 三项工具面板 ---------- */
.page-products .tp-tools {
  border: var(--tp-frame-line);
  background: #FFFFFF;
}

.page-products .tp-tools .panel-item + .panel-item .panel-trigger {
  border-top: 1px solid var(--line-soft);
}

.page-products .tp-tools .panel-trigger {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 22px);
  width: 100%;
  padding: clamp(16px, 2vw, 24px) var(--tp-pad);
  background: transparent;
  border: 0;
  text-align: left;
  font: inherit;
  color: var(--c-ink);
  cursor: pointer;
  transition: background 0.2s ease;
}

.page-products .tp-tools .panel-trigger:hover {
  background: var(--c-mist);
}

.page-products .tp-tools .panel-trigger .panel-index {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--c-orange);
}

.page-products .tp-tools .panel-trigger .panel-title {
  flex: 1 1 auto;
  font-family: var(--font-head);
  font-size: clamp(17px, 1.6vw, 21px);
  font-weight: 800;
  letter-spacing: -0.015em;
}

.page-products .tp-tools .panel-item[data-open] .panel-trigger {
  background: var(--c-mist);
  box-shadow: inset 3px 0 0 var(--c-orange);
}

.page-products .tp-tools .panel-trigger .panel-sign {
  position: relative;
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
}

.page-products .tp-tools .panel-trigger .panel-sign::before,
.page-products .tp-tools .panel-trigger .panel-sign::after {
  content: "";
  position: absolute;
  background: var(--c-blue-dark);
}

.page-products .tp-tools .panel-trigger .panel-sign::before {
  top: 6px;
  left: 0;
  width: 14px;
  height: 2px;
}

.page-products .tp-tools .panel-trigger .panel-sign::after {
  top: 0;
  left: 6px;
  width: 2px;
  height: 14px;
  transition: transform 0.22s ease;
}

.page-products .tp-tools .panel-item[data-open] .panel-trigger .panel-sign::after {
  transform: scaleY(0);
}

.page-products .tp-tools .panel-body-inner {
  padding: clamp(18px, 2.4vw, 30px) var(--tp-pad);
  border-top: 1px solid var(--line-soft);
  background: #FFFFFF;
}

.page-products .tp-tool-row {
  display: grid;
  gap: 6px;
  padding: 15px 0;
  border-bottom: 1px dashed var(--line-soft);
}

.page-products .tp-tool-row:first-child {
  padding-top: 0;
}

.page-products .tp-tool-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .tp-tool-key {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--c-blue);
}

.page-products .tp-tool-row p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--c-graphite);
}

/* ---------- 通用表格 ---------- */
.page-products .tp-table-wrap {
  overflow-x: auto;
  border: var(--tp-frame-line);
  background: #FFFFFF;
  -webkit-overflow-scrolling: touch;
}

.page-products .tp-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-products .tp-table caption {
  caption-side: top;
  text-align: left;
  padding: 14px var(--tp-pad);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--c-graphite);
  border-bottom: 1px solid var(--line-soft);
  background: var(--c-paper);
}

.page-products .tp-table th,
.page-products .tp-table td {
  text-align: left;
  vertical-align: top;
  padding: 13px var(--tp-pad);
  border-bottom: 1px solid var(--line-soft);
  line-height: 1.68;
}

.page-products .tp-table thead th {
  background: var(--c-blue-dark);
  color: #FFFFFF;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.page-products .tp-table tbody tr:nth-child(even) {
  background: var(--c-mist);
}

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

.page-products .tp-table td:first-child {
  font-weight: 700;
  white-space: nowrap;
}

.page-products .tp-table td:nth-child(2) {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--c-blue-deep);
  white-space: nowrap;
}

/* ---------- 排期章节 ---------- */
.page-products .tp-schedule-grid {
  display: grid;
  gap: clamp(18px, 2.6vw, 32px);
}

.page-products .tp-schedule-media .media {
  border: var(--tp-frame-line);
}

.page-products .tp-schedule-media .media-cap {
  margin: 10px 0 0;
  font-size: var(--fs-note);
  color: var(--c-graphite);
}

/* ---------- 保养节奏章节 ---------- */
.page-products .tp-cadence-grid {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  margin-bottom: clamp(22px, 3vw, 36px);
}

.page-products .tp-donut-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: clamp(18px, 2.6vw, 34px);
  border: var(--tp-frame-line);
  background: #FFFFFF;
  padding: var(--tp-pad);
}

.page-products .tp-donut {
  flex: 0 0 auto;
  width: clamp(148px, 22vw, 200px);
  height: auto;
}

.page-products .tp-donut .tp-donut-num {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  fill: var(--c-ink);
}

.page-products .tp-donut .tp-donut-label {
  font-size: 8.5px;
  letter-spacing: 0.1em;
  fill: var(--c-graphite);
}

.page-products .tp-legend {
  flex: 1 1 190px;
  min-width: 170px;
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-products .tp-legend li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
}

.page-products .tp-legend li:last-child {
  border-bottom: 0;
}

.page-products .tp-legend .tp-dot {
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
}

.page-products .tp-legend .tp-dot--blue { background: var(--c-blue); }
.page-products .tp-legend .tp-dot--deep { background: var(--c-blue-deep); }
.page-products .tp-legend .tp-dot--silver { background: var(--c-silver); }
.page-products .tp-legend .tp-dot--orange { background: var(--c-orange); }

.page-products .tp-legend .tp-legend-val {
  margin-left: auto;
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--c-blue-deep);
}

.page-products .tp-cadence-side .media {
  border: var(--tp-frame-line);
  margin-bottom: 16px;
}

.page-products .tp-cadence-side p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--c-graphite);
}

.page-products .tp-cadence-side p:last-child {
  margin-bottom: 0;
}

.page-products .tp-cadence-table {
  margin-top: clamp(6px, 1.4vw, 14px);
}

/* ---------- 流程步骤 ---------- */
.page-products .tp-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: var(--tp-frame-line);
}

.page-products .tp-step {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.4vw, 28px);
  background: #FFFFFF;
}

.page-products .tp-step--key {
  box-shadow: inset 0 3px 0 var(--c-blue);
}

.page-products .tp-step-num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--c-orange);
}

.page-products .tp-step-title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--c-ink);
}

.page-products .tp-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-graphite);
}

/* ---------- 工况标注 ---------- */
.page-products .tp-cond-layout {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
}

.page-products .tp-cond-media .media {
  border: var(--tp-frame-line);
}

.page-products .tp-cond-media .media-cap {
  margin: 10px 0 0;
  font-size: var(--fs-note);
  color: var(--c-graphite);
}

.page-products .tp-cond-grid {
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: var(--tp-frame-line);
}

.page-products .tp-cond {
  background: #FFFFFF;
  padding: var(--tp-pad);
}

.page-products .tp-cond h3 {
  display: flex;
  align-items: baseline;
  gap: 9px;
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: 15.5px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--c-ink);
}

.page-products .tp-cond h3::before {
  content: "";
  flex: 0 0 auto;
  width: 12px;
  height: 3px;
  background: var(--c-orange);
  transform: translateY(-4px);
}

.page-products .tp-cond dl {
  margin: 0;
  display: grid;
  gap: 3px;
}

.page-products .tp-cond dt {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--c-blue);
}

.page-products .tp-cond dd {
  margin: 0 0 10px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--c-graphite);
}

.page-products .tp-cond dd:last-child {
  margin-bottom: 0;
}

/* ---------- 标签检索 ---------- */
.page-products .tp-tags-layout {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
}

.page-products .tp-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(14px, 2vw, 22px);
}

.page-products .tp-filter .chip {
  appearance: none;
  border: 1px solid var(--line);
  background: #FFFFFF;
  color: var(--c-ink);
  padding: 7px 14px;
  font: inherit;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.page-products .tp-filter .chip:hover {
  border-color: var(--c-blue);
  color: var(--c-blue);
}

.page-products .tp-filter .chip[aria-pressed="true"] {
  background: var(--c-blue-dark);
  border-color: var(--c-blue-dark);
  color: #FFFFFF;
}

.page-products .tp-tag-groups {
  border-top: 1px solid var(--line-soft);
}

.page-products .tp-tag-group {
  padding: 18px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .tp-tag-group:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .tp-tag-cat {
  display: flex;
  align-items: baseline;
  gap: 9px;
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--c-ink);
}

.page-products .tp-tag-count {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--c-orange);
}

.page-products .tp-tag-group .tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .tp-tag-group .tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border: 1px solid var(--line);
  background: #FFFFFF;
  font-size: 13px;
  color: var(--c-ink);
  transition: border-color 0.18s ease, color 0.18s ease;
}

.page-products .tp-tag-group .tag:hover {
  border-color: var(--c-blue);
  color: var(--c-blue);
}

.page-products .tp-tags-aside .media {
  border: var(--tp-frame-line);
}

.page-products .tp-stock {
  margin-top: 18px;
  background: var(--c-blue-dark);
  color: #FFFFFF;
  border: 0;
}

.page-products .tp-stock .card-title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: #FFFFFF;
}

.page-products .tp-stock-stats {
  display: grid;
  gap: 14px;
}

.page-products .tp-stock-stats .stat {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.page-products .tp-stock-stats .stat-num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 600;
  line-height: 1;
  color: var(--c-orange-soft);
}

.page-products .tp-stock-stats .stat-label {
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.7);
}

.page-products .tp-stock .card-foot p {
  margin: 0;
  font-size: 13px;
  line-height: 1.82;
  color: rgba(255, 255, 255, 0.74);
}

/* ---------- 收束行动区 ---------- */
.page-products .tp-cta-inner {
  display: grid;
  gap: 22px;
  border-top: 2px solid var(--c-blue-dark);
  padding-top: clamp(20px, 3vw, 34px);
}

.page-products .tp-cta-copy .section-title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(24px, 3.2vw, 42px);
  line-height: 1.12;
  letter-spacing: -0.028em;
  color: var(--c-ink);
}

.page-products .tp-cta-copy p {
  margin: 0;
  max-width: 58ch;
  font-size: var(--fs-lead);
  line-height: 1.8;
  color: var(--c-graphite);
}

/* ---------- 图片基础 ---------- */
.page-products .media {
  display: block;
  overflow: hidden;
  background: var(--c-mist);
}

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

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-products .tp-hero-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 28px;
  }

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

  .page-products .tp-tool-row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: clamp(16px, 2.4vw, 32px);
    align-items: baseline;
  }

  .page-products .tp-stock-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-products .tp-hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: end;
  }

  .page-products .tp-head {
    grid-template-columns: 172px minmax(0, 1fr);
    gap: clamp(20px, 4vw, 56px);
    align-items: start;
  }

  .page-products .tp-head .eyebrow {
    padding-top: 9px;
  }

  .page-products .tp-cadence-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: start;
  }

  .page-products .tp-cta-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 32px;
  }
}

@media (min-width: 980px) {
  .page-products .tp-schedule-grid {
    grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
    align-items: start;
  }

  .page-products .tp-cond-layout {
    grid-template-columns: minmax(0, 0.58fr) minmax(0, 1.42fr);
    align-items: start;
  }

  .page-products .tp-tags-layout {
    grid-template-columns: minmax(0, 1.34fr) minmax(0, 0.66fr);
    align-items: start;
  }

  .page-products .tp-tags-aside {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }
}

@media (min-width: 1000px) {
  .page-products .tp-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .tp-step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 50%;
    right: -6px;
    width: 11px;
    height: 1px;
    background: var(--c-blue);
    z-index: 1;
  }
}
<<<END>>>