.page-products {
  --tp-bd: rgba(44, 90, 66, .9);
  --tp-bd-soft: rgba(44, 90, 66, .7);
  --tp-hard: 6px 6px 0 #0B1410;
  --tp-paper-2: #D8CBB2;

  padding: clamp(22px, 3.2vw, 44px) clamp(16px, 3.6vw, 56px) clamp(60px, 7vw, 104px);
  background-color: var(--deep);
  background-image:
    linear-gradient(rgba(44, 90, 66, .15) 1px, transparent 1px),
    linear-gradient(90deg, rgba(44, 90, 66, .15) 1px, transparent 1px);
  background-size: 48px 48px;
  color: var(--paper);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.75;
}

/* ---------- 面包屑 ---------- */
.page-products .crumb {
  margin-bottom: 22px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--sage);
}
.page-products .crumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .crumb-list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--pine);
}
.page-products .crumb-list a {
  color: var(--sage);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast), border-color var(--t-fast);
}
.page-products .crumb-list a:hover {
  color: var(--gilt-lift);
  border-bottom-color: var(--gilt);
}
.page-products .crumb-list [aria-current="page"] {
  color: var(--gilt);
}

/* ---------- 首屏 ---------- */
.page-products .tools-hero {
  display: grid;
  gap: 26px;
  padding-bottom: clamp(24px, 3vw, 40px);
  border-bottom: 2px solid var(--tp-bd);
  margin-bottom: clamp(26px, 3.4vw, 44px);
}
.page-products .tools-hero h1 {
  margin: 10px 0 0;
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(34px, 6.2vw, 66px);
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--paper);
  max-width: 15ch;
}
.page-products .lede {
  margin: 18px 0 0;
  max-width: 44ch;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.8;
  color: #C6D2C8;
}
.page-products .tools-hero-mark {
  border: 2px solid var(--tp-bd);
  background-color: var(--ink);
  padding: 12px;
  box-shadow: var(--tp-hard);
  align-self: end;
}
.page-products .tools-hero-mark svg {
  display: block;
  width: 100%;
  height: auto;
}

@media (min-width: 900px) {
  .page-products .tools-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }
}

/* ---------- 索引 + 面板骨架 ---------- */
.page-products .tools-shell {
  display: grid;
  gap: 24px;
}
.page-products .tool-index {
  display: grid;
  gap: 10px;
}
.page-products .tool-index-head {
  margin: 0;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--tp-bd-soft);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .28em;
  color: var(--sage);
}
.page-products .tool-index-list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--pine) transparent;
}
.page-products .tool-index-list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 10px;
  border-bottom: 2px solid var(--tp-bd);
  color: var(--sage);
  text-decoration: none;
  font-size: 13px;
  line-height: 1.3;
  white-space: nowrap;
  transition: color var(--t-fast), border-color var(--t-fast), background-color var(--t-fast);
}
.page-products .tool-index-list a .num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--pine);
  transition: color var(--t-fast);
}
.page-products .tool-index-list a:hover,
.page-products .tool-index-list a:focus-visible {
  color: var(--gilt-lift);
  border-color: var(--gilt);
  background-color: rgba(28, 58, 44, .85);
}
.page-products .tool-index-list a:hover .num,
.page-products .tool-index-list a:focus-visible .num {
  color: var(--gilt);
}

@media (min-width: 1024px) {
  .page-products .tools-shell {
    grid-template-columns: 156px minmax(0, 1fr);
    gap: 36px;
    align-items: start;
  }
  .page-products .tool-index {
    position: sticky;
    top: 24px;
  }
  .page-products .tool-index-list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }
  .page-products .tool-index-list a {
    border-bottom: 0;
    border-left: 2px solid var(--tp-bd);
    padding: 9px 8px 9px 12px;
  }
}

/* ---------- 工具面板 ---------- */
.page-products .tool-panel {
  border: 2px solid var(--tp-bd);
  background-color: rgba(28, 58, 44, .42);
  box-shadow: var(--tp-hard);
  transition: border-color 160ms ease, background-color 160ms ease;
}
.page-products .tool-panel + .tool-panel {
  margin-top: 22px;
}
.page-products .tool-panel[open] {
  border-color: var(--gilt);
  background-color: rgba(28, 58, 44, .74);
}

.page-products .tool-summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  transition: background-color var(--t-fast);
}
.page-products .tool-summary::-webkit-details-marker {
  display: none;
}
.page-products .tool-summary:hover {
  background-color: rgba(11, 20, 16, .5);
}
.page-products .tool-no {
  font-size: 20px;
  letter-spacing: .08em;
  line-height: 1;
  color: var(--gilt);
}
.page-products .tool-panel[open] .tool-no {
  color: var(--gilt-lift);
}
.page-products .tool-titles {
  display: grid;
  gap: 3px;
  min-width: 0;
}
.page-products .tool-name {
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(20px, 2.3vw, 26px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--paper);
}
.page-products .tool-sub {
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--sage);
}
.page-products .tool-toggle {
  position: relative;
  flex: none;
  width: 26px;
  height: 26px;
  border: 1px solid var(--tp-bd);
  transition: border-color var(--t-fast), background-color var(--t-fast);
}
.page-products .tool-toggle::before,
.page-products .tool-toggle::after {
  content: "";
  position: absolute;
  left: 5px;
  right: 5px;
  top: 50%;
  height: 2px;
  margin-top: -1px;
  background-color: var(--gilt);
  transition: transform 160ms ease, background-color var(--t-fast);
}
.page-products .tool-toggle::after {
  transform: rotate(90deg);
}
.page-products .tool-panel[open] .tool-toggle::after {
  transform: rotate(0deg);
}
.page-products .tool-summary:hover .tool-toggle {
  border-color: var(--gilt-lift);
  background-color: rgba(200, 162, 74, .14);
}
.page-products .tool-summary:hover .tool-toggle::before,
.page-products .tool-summary:hover .tool-toggle::after {
  background-color: var(--gilt-lift);
}

.page-products .tool-body {
  padding: 20px 18px 26px;
  border-top: 1px solid var(--tp-bd-soft);
}
.page-products .tool-body p {
  margin: 0 0 1.05em;
  max-width: 66ch;
  font-size: 17px;
  line-height: 1.78;
  color: #DCE5DD;
}
.page-products .tool-body p:last-child {
  margin-bottom: 0;
}
.page-products .tool-body h3 {
  margin: 0 0 8px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(18px, 1.9vw, 21px);
  letter-spacing: -.01em;
  color: var(--gilt-lift);
}

/* ---------- 图文分栏 ---------- */
.page-products .tool-split {
  display: grid;
  gap: 22px;
  align-items: start;
}
.page-products .tool-figure {
  margin: 0;
}
.page-products .tool-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 2px solid var(--tp-bd);
  background-color: var(--ink);
}
.page-products .tool-figure figcaption {
  margin-top: 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--sage);
}
.page-products .tool-figure--wide {
  margin-top: 20px;
}

@media (min-width: 880px) {
  .page-products .tool-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 300px);
    gap: 28px;
  }
  .page-products .tool-split--flip {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
  }
  .page-products .tool-split--flip .tool-figure {
    order: -1;
  }
  .page-products .tool-split--table {
    grid-template-columns: minmax(0, 1fr) minmax(0, 280px);
  }
}

/* ---------- 步骤列表 ---------- */
.page-products .steps {
  counter-reset: tp-step;
  list-style: none;
  margin: 0 0 1.2em;
  padding: 0;
}
.page-products .steps li {
  position: relative;
  padding: 16px 0 16px 52px;
  border-top: 1px solid var(--tp-bd-soft);
  font-size: 16px;
  line-height: 1.72;
  color: #DCE5DD;
}
.page-products .steps li::before {
  counter-increment: tp-step;
  content: "0" counter(tp-step);
  position: absolute;
  left: 0;
  top: 17px;
  font-family: var(--mono);
  font-size: 15px;
  letter-spacing: .08em;
  color: var(--gilt);
}
.page-products .steps strong {
  display: block;
  margin-bottom: 3px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 18px;
  color: var(--paper);
}

/* ---------- 要点列表 ---------- */
.page-products .fact-list {
  list-style: none;
  margin: 0 0 1.2em;
  padding: 0;
}
.page-products .fact-list li {
  position: relative;
  padding: 14px 0 14px 24px;
  border-top: 1px solid var(--tp-bd-soft);
  font-size: 16px;
  line-height: 1.72;
  color: #DCE5DD;
}
.page-products .fact-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 23px;
  width: 11px;
  height: 2px;
  background-color: var(--gilt);
}
.page-products .fact-list strong {
  display: block;
  margin-bottom: 2px;
  font-weight: 600;
  font-size: 16px;
  color: var(--paper);
}

/* ---------- 统计三维度 ---------- */
.page-products .dim-grid {
  display: grid;
  gap: 14px;
  margin: 20px 0 4px;
}
.page-products .dim-card {
  border: 2px solid var(--tp-bd);
  background-color: rgba(11, 20, 16, .5);
  padding: 16px 15px 18px;
  transition: border-color var(--t-fast), background-color var(--t-fast), transform var(--t-fast);
}
.page-products .dim-card:hover {
  border-color: var(--gilt);
  background-color: rgba(28, 58, 44, .85);
  transform: translateY(-2px);
}
.page-products .dim-tag {
  margin: 0 0 6px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .24em;
  color: var(--cinnabar-lift);
}
.page-products .dim-chart {
  display: block;
  width: 100%;
  height: auto;
  max-height: 56px;
  margin: 0 0 12px;
}
.page-products .dim-card p {
  margin: 0;
  max-width: none;
  font-size: 15px;
  line-height: 1.7;
  color: #C6D2C8;
}

@media (min-width: 720px) {
  .page-products .dim-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

/* ---------- 时长对照表 ---------- */
.page-products .stint-table {
  width: 100%;
  border-collapse: collapse;
  border: 2px solid var(--ink);
  background-color: var(--paper);
  color: var(--inktype);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.6;
}
.page-products .stint-table th {
  padding: 10px 12px;
  text-align: left;
  background-color: var(--inktype);
  color: var(--gilt-lift);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .14em;
  border-bottom: 2px solid var(--ink);
  white-space: nowrap;
}
.page-products .stint-table td {
  padding: 12px;
  border-bottom: 1px solid var(--paper-dim);
  vertical-align: top;
}
.page-products .stint-table tbody tr:last-child td {
  border-bottom: 0;
}
.page-products .stint-table tbody tr:hover td {
  background-color: rgba(200, 162, 74, .22);
}
.page-products .stint-table td:first-child {
  font-weight: 700;
  color: #14291F;
}
.page-products .stint-table td:nth-child(2) {
  font-family: var(--mono);
  letter-spacing: .05em;
  color: #7A3A16;
  white-space: nowrap;
}

@media (max-width: 719px) {
  .page-products .stint-table,
  .page-products .stint-table tbody,
  .page-products .stint-table tr,
  .page-products .stint-table td {
    display: block;
    width: 100%;
  }
  .page-products .stint-table thead {
    display: none;
  }
  .page-products .stint-table tr {
    padding: 12px 14px;
    border-bottom: 2px solid var(--ink);
  }
  .page-products .stint-table tbody tr:last-child {
    border-bottom: 0;
  }
  .page-products .stint-table td {
    border-bottom: 0;
    padding: 4px 0;
  }
  .page-products .stint-table td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 2px;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: .18em;
    color: #4E6355;
  }
}

/* ---------- 页尾延伸阅读 ---------- */
.page-products .tools-next {
  margin-top: clamp(38px, 4.6vw, 68px);
  padding-top: 26px;
  border-top: 2px solid var(--tp-bd);
}
.page-products .tools-next h2 {
  margin: 0 0 18px;
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(22px, 2.5vw, 30px);
  letter-spacing: -.01em;
  color: var(--paper);
}
.page-products .next-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}
.page-products .next-links li {
  padding: 14px 0;
  border-top: 1px solid var(--tp-bd-soft);
  font-size: 15px;
  line-height: 1.7;
  color: #A9BAB0;
}
.page-products .next-links a {
  margin-right: 4px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 17px;
  color: var(--gilt);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 162, 74, .5);
  transition: color var(--t-fast), border-color var(--t-fast);
}
.page-products .next-links a:hover,
.page-products .next-links a:focus-visible {
  color: var(--gilt-lift);
  border-bottom-color: var(--gilt-lift);
}

@media (min-width: 760px) {
  .page-products .next-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 40px;
  }
}

/* ---------- 键盘焦点 ---------- */
.page-products a:focus-visible,
.page-products summary:focus-visible {
  outline: 2px solid var(--gilt-lift);
  outline-offset: 2px;
  box-shadow: 0 0 0 3px rgba(11, 20, 16, .8);
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition-duration: 1ms !important;
    transform: none !important;
  }
}
<<<END>>>