.page-products {
  --edge: var(--line);
  --u-gap: clamp(24px, 4vw, 56px);
  background: var(--bg);
  color: var(--text);
  padding-bottom: clamp(40px, 7vw, 88px);
  overflow-x: hidden;
}

.page-products .breadcrumb {
  padding: clamp(16px, 3vw, 26px) 0 0;
}

/* ---------- 首屏 ---------- */
.page-products .hero {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  padding: clamp(22px, 4vw, 46px) 0 clamp(40px, 6vw, 72px);
}

.page-products .hero h1 {
  margin: 12px 0 0;
  font-size: clamp(33px, 6vw, 62px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.012em;
  max-width: 15ch;
}

.page-products .hero h1 em {
  font-style: normal;
  color: var(--amber);
}

.page-products .hero-lead {
  margin: 18px 0 0;
  max-width: 40em;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.78;
  color: var(--text-dim);
}

.page-products .hero-card {
  position: relative;
  padding: clamp(20px, 3vw, 26px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-l) var(--radius-s) var(--radius-l) var(--radius-s);
  overflow: hidden;
}

.page-products .hero-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--fen), var(--amber));
}

.page-products .hero-card-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--sand);
}

.page-products .hero-card-version {
  margin: 8px 0 16px;
  font-family: var(--font-mono);
  font-size: clamp(42px, 7vw, 58px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--amber);
}

.page-products .hero-card-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .hero-card-list li {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 9px 0;
  border-top: 1px solid var(--border);
  font-size: 13px;
  line-height: 1.5;
}

.page-products .hero-card-list .mono {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--sand);
}

.page-products .hero-card-list li > span:last-child {
  text-align: right;
  color: var(--paper);
}

/* ---------- 服务全景 ---------- */
.page-products .panorama {
  padding: clamp(6px, 2vw, 18px) 0 clamp(34px, 5vw, 66px);
}

.page-products .panorama-head {
  max-width: 58ch;
}

.page-products .panorama-head h2 {
  margin: 10px 0 0;
  font-size: clamp(25px, 3.4vw, 38px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.01em;
}

.page-products .panorama-head p {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-products .map-figure {
  margin: clamp(22px, 4vw, 38px) 0 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-l);
  overflow: hidden;
  background: var(--surface);
}

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

.page-products .map-figure figcaption {
  padding: 12px 18px;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--sand);
}

.page-products .branch-list {
  list-style: none;
  margin: clamp(18px, 3vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  overflow: hidden;
}

.page-products .branch-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px 20px;
  background: var(--surface);
  transition: box-shadow 180ms var(--ease), background 180ms var(--ease);
}

.page-products .branch-item:hover,
.page-products .branch-item:focus-within {
  background: #23282F;
  box-shadow: inset 3px 0 0 var(--amber);
}

.page-products .branch-key {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--fen-soft);
}

.page-products .branch-item h3 {
  margin: 0;
  font-size: 16.5px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--paper);
}

.page-products .branch-item p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-dim);
}

.page-products .branch-note {
  color: var(--sand);
}

.page-products .branch-link {
  margin-top: 6px;
  align-self: flex-start;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--fen-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-products .branch-link:hover,
.page-products .branch-link:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

/* ---------- 服务单元 ---------- */
.page-products .unit {
  border-top: 1px solid var(--edge);
}

.page-products .unit-inner {
  display: grid;
  gap: var(--u-gap);
  padding: clamp(34px, 5.5vw, 74px) 0;
  align-items: start;
}

.page-products .unit-num {
  display: inline-block;
  margin-bottom: 14px;
  padding: 3px 11px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-products .unit-text h2 {
  margin: 0 0 14px;
  font-size: clamp(23px, 2.8vw, 32px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.01em;
}

.page-products .unit-text p {
  margin: 0 0 12px;
  max-width: 34em;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--paper);
}

.page-products .unit-text p.unit-extra {
  margin-top: 16px;
  color: var(--text-dim);
  font-size: 14px;
}

.page-products .unit-points {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .unit-points li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-dim);
}

.page-products .unit-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 10px;
  height: 1px;
  background: var(--fen-soft);
}

.page-products .field-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
}

.page-products .field-tags li {
  padding: 5px 11px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(46, 127, 122, 0.1);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--fen-soft);
}

.page-products .unit-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--border);
  border-radius: var(--radius-s) var(--radius-l) var(--radius-s) var(--radius-l);
  background: var(--surface);
}

/* ---------- 战报对比 ---------- */
.page-products .compare {
  display: grid;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  overflow: hidden;
}

.page-products .compare-col {
  padding: 16px 16px 18px;
  background: var(--surface);
}

.page-products .compare-col h3 {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--sand);
}

.page-products .compare-col--now h3 {
  color: var(--amber);
}

.page-products .compare-col ol {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 7px;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--text-dim);
}

.page-products .compare-col--now ol li {
  color: var(--paper);
}

.page-products .compare-col--now {
  box-shadow: inset 3px 0 0 var(--amber);
}

/* ---------- 归档板 ---------- */
.page-products .archive-board {
  padding: clamp(18px, 3vw, 24px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-s) var(--radius-l) var(--radius-s) var(--radius-l);
}

.page-products .archive-board-label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--moss);
}

.page-products .archive-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .archive-list li {
  display: grid;
  gap: 4px;
  padding: 11px 0;
  border-top: 1px solid var(--border);
}

.page-products .archive-key {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--fen-soft);
}

.page-products .archive-val {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-dim);
}

/* ---------- 两步重登录 ---------- */
.page-products .steps {
  display: grid;
  gap: 10px;
  margin-top: 20px;
}

.page-products .step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  overflow: hidden;
  transition: border-color 180ms var(--ease);
}

.page-products .step[open] {
  border-color: var(--fen);
}

.page-products .step-summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--paper);
}

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

.page-products .step-no {
  flex: none;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(192, 57, 43, 0.16);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cinnabar);
}

.page-products .step-body {
  padding: 0 16px 16px;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--text-dim);
}

/* ---------- 适合谁用（浅底翻页区） ---------- */
.page-products .fit {
  --text: var(--coal);
  --text-dim: #56524B;
  --border: #D6CFC4;
  --surface: #FFFFFF;
  background: var(--paper);
  color: var(--coal);
  padding: clamp(42px, 6vw, 86px) 0;
  margin-top: clamp(8px, 2vw, 20px);
}

.page-products .fit-head {
  max-width: 54ch;
}

.page-products .fit-head h2 {
  margin: 10px 0 0;
  font-size: clamp(25px, 3.4vw, 38px);
  font-weight: 900;
  line-height: 1.14;
  color: var(--coal);
}

.page-products .fit-head p {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-products .scene-switch {
  position: relative;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-products .scene-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .scene-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .scene-tab {
  cursor: pointer;
  padding: 8px 15px;
  border: 1px solid #CFC7BA;
  border-radius: 999px;
  background: transparent;
  font-size: 13.5px;
  color: #56524B;
  transition: background 180ms var(--ease), color 180ms var(--ease),
    border-color 180ms var(--ease);
}

.page-products .scene-tab:hover {
  border-color: var(--fen);
  color: var(--coal);
}

.page-products .scene-panels {
  margin-top: 20px;
}

.page-products .scene-panel {
  display: none;
  padding: clamp(20px, 3vw, 30px);
  background: var(--surface);
  border: 1px solid #D8D2C7;
  border-radius: var(--radius-l) var(--radius-s) var(--radius-l) var(--radius-s);
}

.page-products .scene-panel-title {
  margin: 0 0 10px;
  font-size: 19px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--coal);
}

.page-products .scene-panel p {
  margin: 0 0 14px;
  max-width: 44em;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-products .scene-panel-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 16px;
  padding: 0;
}

.page-products .scene-panel-tags li {
  padding: 4px 10px;
  border: 1px solid #D6CFC4;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: #6B665E;
}

.page-products .scene-link {
  display: inline-block;
  padding-bottom: 2px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--fen);
  text-decoration: none;
  border-bottom: 1px solid var(--fen-soft);
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-products .scene-link:hover,
.page-products .scene-link:focus-visible {
  color: var(--coal);
  border-bottom-color: var(--coal);
}

.page-products #scene-a:checked ~ .scene-tabs .scene-tab[for="scene-a"],
.page-products #scene-b:checked ~ .scene-tabs .scene-tab[for="scene-b"],
.page-products #scene-c:checked ~ .scene-tabs .scene-tab[for="scene-c"],
.page-products #scene-d:checked ~ .scene-tabs .scene-tab[for="scene-d"] {
  background: var(--cinnabar);
  border-color: var(--cinnabar);
  color: var(--paper);
}

.page-products #scene-a:checked ~ .scene-panels .scene-panel[data-scene="a"],
.page-products #scene-b:checked ~ .scene-panels .scene-panel[data-scene="b"],
.page-products #scene-c:checked ~ .scene-panels .scene-panel[data-scene="c"],
.page-products #scene-d:checked ~ .scene-panels .scene-panel[data-scene="d"] {
  display: block;
}

.page-products .scene-tab:focus-visible,
.page-products .branch-link:focus-visible {
  outline: 2px solid var(--fen-soft);
  outline-offset: 3px;
}

/* ---------- 收尾 ---------- */
.page-products .closing {
  padding: clamp(34px, 5vw, 62px) 0 0;
}

.page-products .closing-inner {
  display: grid;
  gap: 20px;
  padding: clamp(22px, 4vw, 34px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-l) var(--radius-s) var(--radius-l) var(--radius-s);
}

.page-products .closing-lead {
  margin: 0;
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 700;
  line-height: 1.65;
  color: var(--paper);
}

.page-products .closing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .branch-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .compare {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .archive-list li {
    grid-template-columns: 82px 1fr;
    align-items: baseline;
    gap: 12px;
  }
}

@media (min-width: 920px) {
  .page-products .hero {
    grid-template-columns: 7fr 5fr;
    align-items: end;
  }

  .page-products .unit-inner {
    grid-template-columns: 5fr 7fr;
  }

  .page-products .unit--flip .unit-inner {
    grid-template-columns: 7fr 5fr;
  }

  .page-products .unit--flip .unit-text {
    order: 2;
  }

  .page-products .unit--flip .unit-media {
    order: 1;
  }

  .page-products .closing-inner {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}

@media (min-width: 1100px) {
  .page-products .branch-list {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .branch-item {
    min-height: 210px;
  }
}

@media (min-width: 1100px) and (hover: hover) {
  .page-products .branch-note {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 220ms var(--ease), opacity 220ms var(--ease),
      margin 220ms var(--ease);
  }

  .page-products .branch-item:hover .branch-note,
  .page-products .branch-item:focus-within .branch-note {
    max-height: 90px;
    opacity: 1;
    margin-top: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .branch-item,
  .page-products .branch-link,
  .page-products .scene-tab,
  .page-products .scene-link,
  .page-products .step,
  .page-products .branch-note {
    transition: none !important;
  }
}
<<<END>>>