.page-products {
  --pp-line: rgba(201, 162, 39, 0.24);
  --pp-line-soft: rgba(216, 199, 168, 0.16);
  --pp-gap: clamp(3.2rem, 7vw, 6rem);
  background:
    radial-gradient(120% 55% at 12% 0%, rgba(23, 74, 61, 0.55), transparent 62%),
    radial-gradient(90% 40% at 92% 8%, rgba(107, 79, 42, 0.28), transparent 60%),
    var(--ink-900);
  color: var(--fg);
  padding-bottom: clamp(3rem, 7vw, 5.5rem);
  overflow-x: clip;
}

/* 面包屑 */
.page-products .pp-crumb {
  padding-top: clamp(1.1rem, 3vw, 1.7rem);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--mist);
}
.page-products .pp-crumb a {
  color: var(--sand);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}
.page-products .pp-crumb a:hover,
.page-products .pp-crumb a:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--gold);
}

/* 首屏 */
.page-products .pp-hero {
  display: grid;
  gap: clamp(1.8rem, 4vw, 3.2rem);
  padding-block: clamp(1.5rem, 4vw, 2.8rem) var(--pp-gap);
}
.page-products .pp-hero__title {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(2rem, 7.4vw, 4.3rem);
  line-height: 1.1;
  letter-spacing: 0.015em;
  margin: 0.55rem 0 0;
  text-wrap: balance;
}
.page-products .pp-hero__lede {
  margin-top: 1.15rem;
  max-width: 48ch;
  color: rgba(246, 238, 220, 0.8);
  font-size: clamp(0.97rem, 2.3vw, 1.06rem);
  line-height: 1.9;
}
.page-products .pp-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.6rem;
}
.page-products .pp-hero__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
  margin: 2rem 0 0;
  padding-top: 1.1rem;
  border-top: var(--pp-line-soft);
}
.page-products .pp-fact dt {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--mist);
}
.page-products .pp-fact dd {
  margin: 0.3rem 0 0;
  font-family: var(--font-num);
  font-size: clamp(1.3rem, 3.6vw, 1.7rem);
  color: var(--gold);
  letter-spacing: 0.04em;
}
.page-products .pp-hero__fig {
  margin: 0;
}
.page-products .pp-hero__fig img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* 通用区块 */
.page-products .pp-section {
  margin-bottom: var(--pp-gap);
}
.page-products .pp-head {
  max-width: 62ch;
  margin-bottom: clamp(1.4rem, 3.4vw, 2.3rem);
}
.page-products .pp-head h2 {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(1.5rem, 4.5vw, 2.5rem);
  line-height: 1.22;
  letter-spacing: 0.015em;
  margin: 0.5rem 0 0;
  text-wrap: balance;
}
.page-products .pp-head__note {
  margin-top: 0.8rem;
  color: rgba(246, 238, 220, 0.7);
  font-size: 0.94rem;
  line-height: 1.85;
}

/* 服务地图 */
.page-products .pp-seg {
  margin-bottom: 1.15rem;
}
.page-products .pp-panel {
  padding: clamp(1.2rem, 3.2vw, 2.2rem);
  background:
    linear-gradient(152deg, rgba(23, 74, 61, 0.92), rgba(14, 47, 39, 0.96) 62%);
  clip-path: var(--notch);
  border: 1px solid rgba(201, 162, 39, 0.18);
}
.page-products .pp-panel__intro h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(1.25rem, 3.4vw, 1.65rem);
  margin: 0;
  color: var(--amber);
}
.page-products .pp-panel__intro p {
  margin: 0.75rem 0 0;
  max-width: 56ch;
  color: rgba(246, 238, 220, 0.84);
  font-size: 0.96rem;
  line-height: 1.85;
}
.page-products .pp-panel__list {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
}
.page-products .pp-panel__list li {
  display: grid;
  grid-template-columns: 3.2rem minmax(0, 1fr);
  gap: 0.8rem;
  padding: 0.7rem 0;
  border-top: 1px solid rgba(216, 199, 168, 0.14);
  font-size: 0.9rem;
  line-height: 1.75;
  color: rgba(246, 238, 220, 0.78);
}
.page-products .pp-tag {
  font-family: var(--font-num);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--gold);
  padding-top: 0.16rem;
}
.page-products .pp-panel__link {
  display: inline-block;
  margin-top: 1.4rem;
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 162, 39, 0.45);
  padding-bottom: 0.2rem;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}
.page-products .pp-panel__link:hover,
.page-products .pp-panel__link:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* 版本查询 */
.page-products .pp-ver {
  display: grid;
  gap: clamp(1.4rem, 3.6vw, 2.4rem);
}
.page-products .pp-ver__fig {
  margin: 0;
  align-self: start;
}
.page-products .pp-ver__fig img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}
.page-products .pp-tablewrap {
  overflow-x: auto;
  border: 1px solid var(--pp-line);
  background: rgba(14, 47, 39, 0.5);
  -webkit-overflow-scrolling: touch;
}
.page-products .pp-table {
  width: 100%;
  min-width: 34rem;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.page-products .pp-table th,
.page-products .pp-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(216, 199, 168, 0.12);
  line-height: 1.7;
}
.page-products .pp-table thead th {
  font-family: var(--font-num);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  font-weight: 400;
  color: var(--gold);
  background: rgba(7, 26, 22, 0.6);
  border-bottom: 1px solid var(--pp-line);
  white-space: nowrap;
}
.page-products .pp-table tbody td {
  color: rgba(246, 238, 220, 0.82);
}
.page-products .pp-table tbody tr:last-child td {
  border-bottom: 0;
}
.page-products .pp-table tbody tr:hover td {
  background: rgba(23, 74, 61, 0.34);
}
.page-products .pp-table td.num {
  font-family: var(--font-num);
  color: var(--amber);
  font-size: 0.95rem;
  white-space: nowrap;
}

/* 安卓注册四步 */
.page-products .pp-as {
  display: grid;
  gap: clamp(1.4rem, 3.6vw, 2.4rem);
}
.page-products .pp-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--pp-line);
  border: 1px solid var(--pp-line);
}
.page-products .pp-step {
  background: var(--ink-900);
  padding: clamp(1.1rem, 3vw, 1.7rem);
}
.page-products .pp-step__no {
  display: block;
  font-family: var(--font-num);
  font-size: 1.9rem;
  line-height: 1;
  color: var(--gold);
  letter-spacing: 0.06em;
  margin-bottom: 0.65rem;
}
.page-products .pp-step h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 1.12rem;
  margin: 0 0 0.55rem;
  color: var(--fg);
}
.page-products .pp-step p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(246, 238, 220, 0.76);
}
.page-products .pp-step__hint {
  margin-top: 0.7rem !important;
  padding-left: 0.85rem;
  border-left: 2px solid var(--red);
  color: rgba(246, 238, 220, 0.9) !important;
  font-size: 0.84rem !important;
}
.page-products .pp-as__fig {
  margin: 0;
  align-self: start;
  max-width: 24rem;
}
.page-products .pp-as__fig img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* 小屏选房 */
.page-products .pp-split {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
}
.page-products .pp-split__fig {
  margin: 0;
  max-width: 22rem;
}
.page-products .pp-split__fig img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}
.page-products .pp-split__body h2 {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(1.5rem, 4.5vw, 2.4rem);
  line-height: 1.22;
  margin: 0.5rem 0 0;
}
.page-products .pp-split__lede {
  margin-top: 0.9rem;
  font-size: 0.96rem;
  line-height: 1.9;
  color: rgba(246, 238, 220, 0.78);
}
.page-products .pp-notes {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
}
.page-products .pp-notes li {
  padding: 0.95rem 0;
  border-top: 1px solid var(--pp-line-soft);
}
.page-products .pp-notes__k {
  display: inline-block;
  font-family: var(--font-num);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--gold);
  margin-bottom: 0.4rem;
}
.page-products .pp-notes p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.85;
  color: rgba(246, 238, 220, 0.78);
}
.page-products .pp-split__body .btn {
  margin-top: 1.5rem;
}

/* 设备适配 */
.page-products .pp-dev__fig {
  margin: 0 0 clamp(1.4rem, 3.4vw, 2.2rem);
}
.page-products .pp-dev__fig img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}
.page-products .pp-devs {
  margin-bottom: clamp(1.8rem, 4vw, 2.8rem);
}
.page-products .pp-dev {
  padding-top: 0.9rem;
  border-top: 2px solid var(--gold);
}
.page-products .pp-dev__k {
  font-family: var(--font-num);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--amber);
  margin: 0 0 0.5rem;
}
.page-products .pp-dev h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 1.15rem;
  margin: 0 0 0.6rem;
}
.page-products .pp-dev p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.85;
  color: rgba(246, 238, 220, 0.76);
}

/* 常见核对问题 */
.page-products .pp-faq {
  border-top: 1px solid var(--pp-line);
  padding-top: clamp(1.2rem, 3vw, 1.8rem);
}
.page-products .pp-faq__title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 1.15rem;
  margin: 0 0 0.9rem;
  color: var(--amber);
  letter-spacing: 0.02em;
}
.page-products .pp-faq details {
  border-bottom: 1px solid var(--pp-line-soft);
  padding: 0.9rem 0;
}
.page-products .pp-faq summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--fg);
}
.page-products .pp-faq summary::-webkit-details-marker {
  display: none;
}
.page-products .pp-faq summary::after {
  content: "+";
  font-family: var(--font-num);
  color: var(--gold);
  font-size: 1.05rem;
  flex: none;
}
.page-products .pp-faq details[open] summary::after {
  content: "–";
}
.page-products .pp-faq summary:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}
.page-products .pp-faq details p {
  margin: 0.7rem 0 0;
  max-width: 68ch;
  font-size: 0.88rem;
  line-height: 1.85;
  color: rgba(246, 238, 220, 0.74);
}

/* 核对支持（米白面板） */
.page-products .pp-support {
  background: var(--paper);
  color: var(--char);
  padding: clamp(1.4rem, 4vw, 2.9rem);
  clip-path: var(--notch);
}
.page-products .pp-kicker--dark {
  color: var(--tan);
}
.page-products .pp-support h2 {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(1.4rem, 4.2vw, 2.2rem);
  line-height: 1.25;
  margin: 0.55rem 0 0;
  color: var(--char);
}
.page-products .pp-support__grid {
  display: grid;
  gap: clamp(1.4rem, 3.6vw, 2.6rem);
  margin-top: clamp(1.4rem, 3.4vw, 2.2rem);
}
.page-products .pp-support__steps {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-products .pp-support__steps li {
  display: grid;
  grid-template-columns: 2.1rem minmax(0, 1fr);
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-top: 1px solid rgba(43, 43, 43, 0.16);
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(43, 43, 43, 0.86);
}
.page-products .pp-support__steps li:first-child {
  border-top: 0;
}
.page-products .pp-support__steps .num {
  font-family: var(--font-num);
  color: var(--tan);
  letter-spacing: 0.08em;
}
.page-products .pp-support__contact {
  background: rgba(216, 199, 168, 0.32);
  padding: clamp(1rem, 2.8vw, 1.6rem);
}
.page-products .pp-support__contact h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 1.08rem;
  margin: 0 0 0.8rem;
  color: var(--char);
}
.page-products .pp-contactlist {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-products .pp-contactlist li {
  display: grid;
  gap: 0.15rem;
  padding: 0.6rem 0;
  border-top: 1px solid rgba(43, 43, 43, 0.14);
  font-size: 0.88rem;
  line-height: 1.7;
}
.page-products .pp-contactlist li:first-child {
  border-top: 0;
}
.page-products .pp-contactlist span {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--tan);
}
.page-products .pp-contactlist a,
.page-products .pp-contactlist em {
  font-style: normal;
  color: var(--char);
  text-decoration: none;
  word-break: break-word;
}
.page-products .pp-contactlist a {
  border-bottom: 1px solid rgba(107, 79, 42, 0.5);
  justify-self: start;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}
.page-products .pp-contactlist a:hover,
.page-products .pp-contactlist a:focus-visible {
  color: var(--red);
  border-bottom-color: var(--red);
}
.page-products .pp-support__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.1rem;
}
.page-products .pp-support__note {
  margin: 1rem 0 0;
  font-size: 0.76rem;
  line-height: 1.7;
  color: rgba(43, 43, 43, 0.62);
}

/* 中等屏幕 */
@media (min-width: 720px) {
  .page-products .pp-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pp-support__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
  }
}

/* 桌面 */
@media (min-width: 900px) {
  .page-products .pp-hero {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: center;
  }
  .page-products .pp-ver {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
    align-items: start;
  }
  .page-products .pp-as {
    grid-template-columns: minmax(0, 1fr) minmax(16rem, 20rem);
    align-items: start;
  }
  .page-products .pp-split {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
    align-items: center;
  }
  .page-products .pp-panel {
    padding: clamp(1.8rem, 3.2vw, 2.8rem);
  }
  .page-products .pp-panel__list li {
    grid-template-columns: 4rem minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-crumb a,
  .page-products .pp-panel__link,
  .page-products .pp-contactlist a {
    transition: none;
  }
}