/* ===================================================
   产品与服务 /products/  ·  页面专属样式
   作用域：.page-products
   =================================================== */

.page-products {
  --pp-hair: rgba(138, 118, 63, .34);
  --pp-hair-soft: rgba(138, 118, 63, .18);
  --pp-card-bg: linear-gradient(155deg, rgba(30, 26, 20, .96), rgba(18, 16, 12, .82));
  --pp-scrim: rgba(246, 241, 229, .9);
}

.page-products img {
  max-width: 100%;
  height: auto;
}

/* ---------- 通用节奏 ---------- */
.page-products .pp-section {
  padding: clamp(52px, 8vw, 104px) 0;
}

.page-products .pp-shell-note {
  color: var(--text-dim);
}

.page-products .pp-head {
  max-width: 64ch;
  margin-bottom: clamp(28px, 4vw, 48px);
}

.page-products .pp-body {
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-dim);
  max-width: 56ch;
}

.page-products .pp-inline-link {
  margin: 18px 0 0;
  font-size: 15px;
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  padding: clamp(16px, 3vw, 32px) 0 clamp(48px, 7vw, 88px);
}

.page-products .pp-crumb {
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-products .pp-hero-frame {
  padding: clamp(24px, 4vw, 56px);
  background:
    radial-gradient(120% 90% at 88% 8%, rgba(198, 160, 70, .12), transparent 58%),
    linear-gradient(180deg, rgba(30, 26, 20, .92), rgba(18, 16, 12, .62));
}

.page-products .pp-hero-grid {
  display: grid;
  gap: clamp(32px, 5vw, 64px);
  align-items: end;
}

.page-products .pp-hero h1 {
  margin: 18px 0 0;
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(36px, 6.4vw, 84px);
  line-height: 1.1;
  letter-spacing: .01em;
  color: var(--paper);
  max-width: 18ch;
}

.page-products .pp-hero .lede {
  margin-top: 22px;
  max-width: 48ch;
  color: var(--text);
}

.page-products .pp-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3vw, 34px);
}

/* 设备对照（纯 CSS 绘制） */
.page-products .pp-device-pair {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 16px;
  min-height: 180px;
  position: relative;
}

.page-products .pp-phone {
  width: 100px;
  height: 196px;
  padding: 10px 9px;
  display: grid;
  gap: 8px;
  align-content: start;
  border: 1px solid var(--pp-hair);
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(198, 160, 70, .14), rgba(18, 16, 12, .5));
  box-shadow: inset 0 0 0 1px rgba(242, 212, 136, .06);
}

.page-products .pp-phone-notch {
  display: block;
  width: 32px;
  height: 4px;
  margin: 0 auto 4px;
  border-radius: 999px;
  background: rgba(138, 118, 63, .55);
}

.page-products .pp-phone-bar {
  display: block;
  height: 5px;
  border-radius: 2px;
  background: rgba(198, 160, 70, .5);
}

.page-products .pp-phone-bar--short {
  width: 58%;
  background: rgba(198, 160, 70, .26);
}

.page-products .pp-phone-block {
  display: block;
  height: 30px;
  border: 1px solid var(--pp-hair-soft);
  background: rgba(198, 160, 70, .07);
}

.page-products .pp-phone-block--dim {
  height: 42px;
  background: rgba(198, 160, 70, .03);
}

.page-products .pp-desktop {
  position: relative;
  width: 186px;
  height: 124px;
  padding: 8px;
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 6px;
  border: 1px solid var(--pp-hair);
  border-radius: 4px;
  background: rgba(18, 16, 12, .6);
}

.page-products .pp-desktop::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -12px;
  width: 54px;
  height: 10px;
  transform: translateX(-50%);
  border: 1px solid var(--pp-hair-soft);
  border-top: none;
  border-radius: 0 0 3px 3px;
}

.page-products .pp-desktop-aside {
  display: block;
  border-right: 1px solid var(--pp-hair-soft);
  background: linear-gradient(180deg, rgba(198, 160, 70, .16), rgba(198, 160, 70, .04));
}

.page-products .pp-desktop-main {
  display: block;
  background:
    repeating-linear-gradient(180deg, rgba(198, 160, 70, .3) 0 1px, transparent 1px 16px),
    rgba(198, 160, 70, .04);
}

.page-products .pp-hero-index {
  list-style: none;
  margin: clamp(30px, 5vw, 52px) 0 0;
  padding: clamp(18px, 3vw, 26px) 0 0;
  border-top: 1px solid var(--pp-hair);
  display: grid;
  gap: 2px;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.page-products .pp-hero-index a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 8px;
  font-size: 14px;
  color: var(--text-dim);
  text-decoration: none;
  border-left: 1px solid transparent;
  transition:
    color var(--dur) var(--ease),
    border-color var(--dur) var(--ease),
    background var(--dur) var(--ease);
}

.page-products .pp-hero-index a:hover,
.page-products .pp-hero-index a:focus-visible {
  color: var(--gold-hi);
  border-left-color: var(--gold);
  background: rgba(198, 160, 70, .07);
  outline: none;
}

/* ---------- 01 服务范围 ---------- */
.page-products .pp-scope-grid {
  display: grid;
  gap: clamp(16px, 2vw, 22px);
  grid-template-columns: repeat(auto-fit, minmax(232px, 1fr));
}

.page-products .pp-scope-card {
  padding: clamp(22px, 3vw, 30px);
  display: grid;
  gap: 12px;
  align-content: start;
  background: var(--pp-card-bg);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .pp-scope-card:hover {
  transform: translateY(-3px);
  border-color: rgba(198, 160, 70, .45);
}

.page-products .pp-scope-card .index-num {
  color: var(--gold);
}

.page-products .pp-scope-card h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 21px;
  color: var(--paper);
}

.page-products .pp-scope-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-products .pp-scope-meta {
  padding-top: 10px;
  border-top: 1px solid var(--pp-hair-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold) !important;
}

/* ---------- 分栏图文 ---------- */
.page-products .pp-split {
  display: grid;
  gap: clamp(28px, 5vw, 60px);
  align-items: center;
}

.page-products .pp-split-media {
  margin: 0;
  position: relative;
}

.page-products .pp-split-media img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--pp-hair);
  object-fit: cover;
}

.page-products .pp-split-copy .lede {
  margin-top: 18px;
  max-width: 50ch;
}

.page-products .pp-split-copy h2 {
  margin: 14px 0 0;
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1.25;
  color: var(--paper);
}

/* 规格清单 */
.page-products .pp-specs {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  border-top: 1px solid var(--pp-hair-soft);
}

.page-products .pp-specs li {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pp-hair-soft);
}

.page-products .pp-spec-key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gold);
}

.page-products .pp-spec-val {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
}

/* ---------- 端别对照 ---------- */
.page-products .pp-cross {
  margin-top: clamp(38px, 6vw, 72px);
  padding-top: clamp(24px, 4vw, 36px);
  border-top: 1px solid var(--pp-hair);
}

.page-products .pp-cross-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 22px;
}

.page-products .pp-cross-head .eyebrow {
  margin: 0;
}

.page-products .pp-cross-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pp-cross-item {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  background: var(--ink-2);
  border-left: 2px solid var(--line);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .pp-cross-item:hover {
  border-left-color: var(--gold-hi);
  background: rgba(30, 26, 20, .95);
}

.page-products .pp-cross-item[hidden] {
  display: none;
}

.page-products .pp-cross-device {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--copper);
}

.page-products .pp-cross-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim);
}

/* ---------- 04 服务对比 ---------- */
.page-products .pp-compare-block {
  padding: clamp(26px, 5vw, 60px);
  overflow: hidden;
}

.page-products .pp-compare-figure {
  position: relative;
  margin: 0 0 clamp(24px, 4vw, 40px);
  overflow: hidden;
}

.page-products .pp-compare-figure img {
  display: block;
  width: 100%;
  height: clamp(110px, 17vw, 176px);
  object-fit: cover;
  opacity: .62;
}

.page-products .pp-compare-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(246, 241, 229, .88), rgba(246, 241, 229, .3));
}

.page-products .pp-compare-block .pp-head {
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-products .pp-table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .pp-compare-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
}

.page-products .pp-table-caption {
  caption-side: top;
  text-align: left;
  padding-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--mute);
}

.page-products .pp-compare-table th,
.page-products .pp-compare-table td {
  text-align: left;
  vertical-align: top;
  padding: 14px 16px;
  font-size: 15px;
  line-height: 1.72;
  transition: background 200ms var(--ease);
}

.page-products .pp-compare-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--paper);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .08em;
  color: #4A3A22;
  white-space: nowrap;
  border-bottom: 2px solid var(--copper);
}

.page-products .pp-compare-table tbody tr:nth-child(even) {
  background: rgba(176, 122, 60, .07);
}

.page-products .pp-compare-table tbody tr:hover th,
.page-products .pp-compare-table tbody tr:hover td {
  background: rgba(198, 160, 70, .18);
}

.page-products .pp-compare-table tbody th {
  font-weight: 500;
  color: #2B2116;
  white-space: nowrap;
}

.page-products .pp-compare-table tbody td {
  color: #4B4238;
}

.page-products .pp-compare-table tbody td:last-child {
  color: #2B2116;
}

.page-products .pp-compare-note {
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding-top: 18px;
  border-top: 1px solid rgba(138, 118, 63, .3);
  font-size: 15px;
  line-height: 1.85;
  color: #4B4238;
  max-width: 74ch;
}

/* ---------- 05 适用场景 ---------- */
.page-products .pp-scene-figure {
  margin: 0 0 clamp(26px, 4vw, 42px);
}

.page-products .pp-scene-figure img {
  display: block;
  width: 100%;
  height: clamp(160px, 26vw, 300px);
  object-fit: cover;
  border: 1px solid var(--pp-hair);
}

.page-products .pp-scene-grid {
  display: grid;
  gap: clamp(16px, 2vw, 22px);
  grid-template-columns: repeat(auto-fit, minmax(268px, 1fr));
}

.page-products .pp-scene {
  padding: 0;
  overflow: hidden;
  background: var(--pp-card-bg);
  transition: border-color var(--dur) var(--ease);
}

.page-products .pp-scene:hover {
  border-color: rgba(198, 160, 70, .45);
}

.page-products .pp-scene-details {
  border: none;
  background: transparent;
}

.page-products .pp-scene-trigger {
  display: grid;
  gap: 8px;
  padding: clamp(20px, 3vw, 28px);
  cursor: pointer;
  list-style: none;
  transition: background var(--dur) var(--ease);
}

.page-products .pp-scene-trigger::-webkit-details-marker {
  display: none;
}

.page-products .pp-scene-trigger::marker {
  content: "";
}

.page-products .pp-scene-trigger:hover {
  background: rgba(198, 160, 70, .06);
}

.page-products .pp-scene-trigger:focus-visible {
  outline: 1px solid var(--gold);
  outline-offset: -2px;
}

.page-products .pp-scene-trigger .index-num {
  color: var(--gold);
}

.page-products .pp-scene-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 20px;
  line-height: 1.4;
  color: var(--paper);
}

.page-products .pp-scene-sub {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--copper);
}

.page-products .pp-scene-details[open] .pp-scene-trigger {
  border-bottom: 1px solid var(--pp-hair-soft);
}

.page-products .pp-scene-panel {
  padding: 18px clamp(20px, 3vw, 28px) clamp(22px, 3vw, 28px);
}

.page-products .pp-scene-panel p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-dim);
}

/* ---------- 06 接入流程 ---------- */
.page-products .pp-flow-figure {
  margin: 0 0 clamp(28px, 4vw, 46px);
}

.page-products .pp-flow-figure img {
  display: block;
  width: 100%;
  height: clamp(140px, 22vw, 260px);
  object-fit: cover;
  border: 1px solid var(--pp-hair);
}

.page-products .pp-flowbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(30px, 5vw, 52px);
}

.page-products .pp-flowbar a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 15px;
  border: 1px solid var(--pp-hair);
  border-radius: 999px;
  font-size: 13px;
  color: var(--text-dim);
  text-decoration: none;
  transition:
    color var(--dur) var(--ease),
    border-color var(--dur) var(--ease),
    background var(--dur) var(--ease);
}

.page-products .pp-flowbar a:hover,
.page-products .pp-flowbar a:focus-visible {
  color: var(--gold-hi);
  border-color: var(--gold);
  background: rgba(198, 160, 70, .08);
  outline: none;
}

.page-products .pp-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(24px, 4vw, 36px);
  max-width: 78ch;
}

.page-products .pp-step {
  position: relative;
  padding-left: 56px;
  scroll-margin-top: 96px;
}

.page-products .pp-step::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 7px;
  width: 11px;
  height: 11px;
  transform: rotate(45deg);
  background: var(--gold);
}

.page-products .pp-step::after {
  content: "";
  position: absolute;
  left: 21px;
  top: 30px;
  bottom: -32px;
  width: 1px;
  background: linear-gradient(180deg, rgba(198, 160, 70, .6), rgba(198, 160, 70, .06));
}

.page-products .pp-step:last-child::after {
  display: none;
}

.page-products .pp-step:target::before {
  background: var(--gold-hi);
  box-shadow: 0 0 0 5px rgba(242, 212, 136, .18);
}

.page-products .pp-step h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 20px;
  color: var(--paper);
}

.page-products .pp-step-when {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--copper);
}

.page-products .pp-step-text {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-dim);
  max-width: 62ch;
}

/* ---------- 下一步 ---------- */
.page-products .pp-cta {
  padding: 0 0 clamp(56px, 8vw, 104px);
}

.page-products .pp-cta-inner {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 5vw, 56px);
  display: grid;
  gap: clamp(22px, 3vw, 36px);
  border: 1px solid rgba(198, 160, 70, .35);
  background:
    radial-gradient(110% 130% at 92% 0%, rgba(198, 160, 70, .2), transparent 60%),
    linear-gradient(120deg, var(--gold-deep), #241C10 62%);
}

.page-products .pp-cta-inner::before {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -60px;
  width: 180px;
  height: 180px;
  transform: rotate(45deg);
  border: 1px solid rgba(198, 160, 70, .22);
  pointer-events: none;
}

.page-products .pp-cta-inner h2 {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(24px, 3.2vw, 38px);
  line-height: 1.28;
  color: var(--paper);
}

.page-products .pp-cta-inner p {
  margin: 14px 0 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-products .pp-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  position: relative;
  z-index: 1;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pp-specs li {
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: baseline;
    gap: 20px;
  }

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

@media (min-width: 900px) {
  .page-products .pp-hero-grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr);
  }

  .page-products .pp-split {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
  }

  .page-products .pp-split--reverse {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, .82fr);
  }

  .page-products .pp-split-media img {
    max-height: 520px;
  }

  .page-products .pp-cta-inner {
    grid-template-columns: minmax(0, 1.4fr) auto;
    align-items: center;
  }
}

@media (min-width: 1100px) {
  .page-products .pp-device-pair {
    justify-content: flex-end;
    padding-right: 8px;
  }

  .page-products .pp-phone {
    width: 112px;
    height: 220px;
  }

  .page-products .pp-desktop {
    width: 208px;
    height: 138px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-scope-card,
  .page-products .pp-scope-card:hover,
  .page-products .pp-hero-index a,
  .page-products .pp-cross-item,
  .page-products .pp-flowbar a,
  .page-products .pp-compare-table th,
  .page-products .pp-compare-table td {
    transition: none;
  }

  .page-products .pp-scope-card:hover {
    transform: none;
  }
}
</final>