.page-products {
  --pp-gap: clamp(40px, 7vw, 84px);
  --pp-card-bg: rgba(11, 44, 69, 0.55);
  --pp-card-bg-hover: rgba(23, 78, 107, 0.62);
  padding-block: clamp(16px, 3vw, 32px) clamp(56px, 9vw, 104px);
}

.page-products .crumbs {
  margin-bottom: clamp(14px, 2.4vw, 24px);
}

/* ---------- 页内索引 ---------- */
.page-products .pp-rail {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 6px 0 12px;
  margin-bottom: clamp(22px, 4vw, 44px);
  border-bottom: 1px solid var(--line);
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-products .pp-rail::-webkit-scrollbar {
  display: none;
}

.page-products .pp-rail a {
  flex: 0 0 auto;
  padding: 9px 15px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1;
  letter-spacing: 0.04em;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-products .pp-rail a:hover,
.page-products .pp-rail a:focus-visible {
  color: var(--c-mist);
  border-color: var(--c-coral);
  background: rgba(255, 107, 74, 0.12);
}

@media (min-width: 1500px) {
  .page-products .pp-rail {
    position: fixed;
    top: 50%;
    inset-inline-end: max(12px, calc((100vw - var(--shell)) / 2 - 108px));
    transform: translateY(-50%);
    flex-direction: column;
    align-items: flex-start;
    overflow: visible;
    gap: 4px;
    margin: 0;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius-pill);
    background: rgba(6, 24, 38, 0.72);
    backdrop-filter: blur(12px);
    z-index: 6;
  }
  .page-products .pp-rail a {
    padding: 8px 12px;
    font-size: 11px;
    border-color: transparent;
  }
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  display: grid;
  gap: clamp(22px, 4vw, 38px);
  align-items: start;
}

.page-products .pp-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.4vw, 3.9rem);
  line-height: 1.14;
  letter-spacing: -0.015em;
  color: var(--c-mist);
  margin: 14px 0 18px;
}

.page-products .pp-hero__lead {
  max-width: 46ch;
  margin: 0 0 24px;
  color: var(--ink-soft);
  font-family: var(--font-serif);
  font-size: clamp(0.98rem, 1.6vw, 1.1rem);
  line-height: 1.88;
}

.page-products .pp-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.page-products .pp-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 12px;
  margin: 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.page-products .pp-hero__facts div {
  display: flex;
  flex-direction: column-reverse;
  gap: 6px;
}

.page-products .pp-hero__facts dt {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
}

.page-products .pp-hero__facts dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1.45rem, 3vw, 1.9rem);
  line-height: 1;
  color: var(--c-amber);
}

/* 稳定版灯塔锚点 */
.page-products .pp-beacon {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-strong);
  background:
    radial-gradient(120% 90% at 92% 0%, rgba(255, 107, 74, 0.3), transparent 58%),
    linear-gradient(180deg, rgba(23, 78, 107, 0.85) 0%, rgba(11, 44, 69, 0.92) 46%, rgba(6, 24, 38, 0.98) 100%);
  box-shadow: var(--island-shadow);
  scroll-margin-top: 96px;
}

.page-products .pp-beacon::before {
  content: "";
  position: absolute;
  left: clamp(18px, 3vw, 26px);
  top: -30%;
  width: 2px;
  height: 160%;
  background: linear-gradient(180deg, transparent, var(--c-coral) 30%, var(--c-amber) 64%, transparent);
  opacity: 0.55;
}

.page-products .pp-beacon:target {
  border-color: var(--c-coral);
}

.page-products .pp-beacon h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--c-mist);
}

.page-products .pp-beacon h2 .num {
  color: var(--c-amber);
}

.page-products .pp-beacon__text {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-products .pp-beacon__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-products .pp-beacon__list li {
  position: relative;
  padding-left: 17px;
  font-size: 13.5px;
  line-height: 1.62;
  color: var(--ink-soft);
}

.page-products .pp-beacon__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--c-amber);
}

.page-products .pp-beacon__list .num {
  color: var(--c-amber);
}

.page-products .pp-beacon__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 2px;
}

.page-products .pp-beacon__media {
  margin-top: auto;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--line);
  line-height: 0;
}

.page-products .pp-beacon__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

@media (min-width: 900px) {
  .page-products .pp-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
  .page-products .pp-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 通用章节 ---------- */
.page-products .section {
  margin-top: clamp(56px, 9vw, 108px);
  scroll-margin-top: 96px;
}

.page-products .section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.2vw, 2.1rem);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--c-mist);
  margin: 12px 0 0;
  max-width: 24ch;
}

.page-products .pp-sub {
  max-width: 62ch;
  margin: 14px 0 0;
  color: var(--ink-soft);
  font-family: var(--font-serif);
  font-size: 0.96rem;
  line-height: 1.85;
}

/* ---------- 三块索引 ---------- */
.page-products .pp-trio {
  display: grid;
  gap: 18px;
  margin-top: clamp(22px, 4vw, 34px);
}

.page-products .pp-trio__tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}

.page-products .pp-trio__tabs::-webkit-scrollbar {
  display: none;
}

.page-products .pp-trio__tab {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: rgba(6, 24, 38, 0.4);
  color: var(--ink-soft);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-products .pp-trio__tab .coord {
  color: var(--c-glass);
  font-size: 11px;
}

.page-products .pp-trio__tab:hover,
.page-products .pp-trio__tab:focus-visible {
  color: var(--c-mist);
  border-color: var(--c-coral);
  background: rgba(255, 107, 74, 0.14);
}

.page-products .pp-trio__cards {
  display: grid;
  gap: 14px;
}

.page-products .pp-trio__card {
  position: relative;
  overflow: hidden;
  padding: clamp(18px, 3vw, 26px);
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--pp-card-bg);
  scroll-margin-top: 96px;
  transition: border-color 0.3s var(--ease), background-color 0.3s var(--ease);
}

.page-products .pp-trio__card::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-coral), var(--c-amber));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.45s var(--ease);
}

.page-products .pp-trio__card:hover,
.page-products .pp-trio__card:focus-within {
  border-color: var(--line-strong);
  background: var(--pp-card-bg-hover);
}

.page-products .pp-trio__card:hover::after,
.page-products .pp-trio__card:focus-within::after,
.page-products .pp-trio__card:target::after {
  transform: scaleX(1);
}

.page-products .pp-trio__card:target {
  border-color: var(--c-coral);
  background: var(--pp-card-bg-hover);
}

.page-products .pp-trio__card h3 {
  margin: 12px 0 8px;
  font-family: var(--font-display);
  font-size: clamp(1.06rem, 2.2vw, 1.3rem);
  color: var(--c-mist);
}

.page-products .pp-trio__card p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-products .pp-trio__meta {
  margin-top: 14px !important;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.03em;
  color: var(--c-glass);
}

.page-products .pp-trio__meta .num {
  color: var(--c-amber);
}

@media (min-width: 860px) {
  .page-products .pp-trio {
    grid-template-columns: 196px minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }
  .page-products .pp-trio__tabs {
    flex-direction: column;
    overflow: visible;
    padding: 0;
    position: sticky;
    top: 96px;
  }
  .page-products .pp-trio__tab {
    border-radius: 14px;
    width: 100%;
  }
}

/* ---------- 配图 ---------- */
.page-products .pp-figure {
  margin: clamp(20px, 4vw, 34px) 0 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(11, 44, 69, 0.45);
}

.page-products .pp-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.page-products .pp-figure figcaption {
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.6;
  color: var(--ink-mute);
  letter-spacing: 0.02em;
}

@media (min-width: 760px) {
  .page-products .pp-figure img {
    aspect-ratio: 16 / 7;
  }
}

/* ---------- 平板阅读 ---------- */
.page-products .pp-tablet {
  display: grid;
  gap: 26px;
  margin-top: clamp(20px, 4vw, 32px);
}

.page-products .pp-tablet__list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pp-tablet__list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-products .pp-tablet__list .tag {
  flex: 0 0 auto;
  margin-top: 2px;
}

.page-products .pp-tablet__demo {
  display: grid;
  justify-items: center;
  gap: 16px;
  padding: clamp(18px, 3vw, 26px);
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(20, 58, 82, 0.82), rgba(6, 24, 38, 0.92));
}

.page-products .pp-tablet__switch {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-strong);
  background: rgba(6, 24, 38, 0.6);
}

.page-products .pp-tablet__switch label {
  padding: 9px 20px;
  border-radius: var(--radius-pill);
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease);
}

.page-products #pp-orient-land:checked ~ .pp-tablet__switch label[for="pp-orient-land"],
.page-products #pp-orient-port:checked ~ .pp-tablet__switch label[for="pp-orient-port"] {
  background: var(--c-coral);
  color: var(--c-deep);
}

.page-products .pp-tablet__stage {
  display: grid;
  place-items: center;
  width: 100%;
}

.page-products .pp-tablet__frame {
  width: min(100%, 300px);
  aspect-ratio: 4 / 3;
  padding: 10px;
  border: 3px solid var(--line-strong);
  border-radius: 18px;
  background: rgba(6, 24, 38, 0.82);
  box-shadow: 0 18px 40px -24px rgba(0, 0, 0, 0.9);
  transition: width 0.35s var(--ease), aspect-ratio 0.35s var(--ease), border-color 0.35s var(--ease);
}

.page-products #pp-orient-port:checked ~ .pp-tablet__stage .pp-tablet__frame {
  width: min(100%, 214px);
  aspect-ratio: 3 / 4;
  border-color: rgba(255, 107, 74, 0.5);
}

.page-products .pp-tablet__screen {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px;
  overflow: hidden;
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(23, 78, 107, 0.6), rgba(6, 24, 38, 0.92));
}

.page-products .pp-tablet__rail {
  display: block;
  width: 46%;
  height: 6px;
  border-radius: 3px;
  background: rgba(159, 214, 208, 0.55);
}

.page-products .pp-tablet__line {
  display: block;
  height: 5px;
  border-radius: 3px;
  background: rgba(242, 247, 245, 0.22);
}

.page-products .pp-tablet__line--w1 { width: 92%; }
.page-products .pp-tablet__line--w2 { width: 74%; }
.page-products .pp-tablet__line--w3 { width: 84%; }

.page-products .pp-tablet__line--w4 {
  width: 60%;
  background: rgba(255, 107, 74, 0.55);
}

@media (min-width: 900px) {
  .page-products .pp-tablet {
    grid-template-columns: minmax(0, 6fr) minmax(0, 4fr);
    align-items: center;
    gap: 34px;
  }
}

/* ---------- 版本记录 ---------- */
.page-products .pp-vers {
  display: grid;
  gap: 18px;
  margin-top: clamp(20px, 4vw, 32px);
}

.page-products .pp-vers__tabs {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-self: start;
}

.page-products .pp-vers__tabs label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-strong);
  background: rgba(6, 24, 38, 0.55);
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-products .pp-vers__tabs label .num {
  color: var(--c-amber);
}

.page-products #pp-ver12:checked ~ .pp-vers__tabs label[for="pp-ver12"],
.page-products #pp-ver11:checked ~ .pp-vers__tabs label[for="pp-ver11"],
.page-products #pp-ver10:checked ~ .pp-vers__tabs label[for="pp-ver10"] {
  background: var(--c-amber);
  border-color: var(--c-amber);
  color: var(--c-deep);
}

.page-products #pp-ver12:checked ~ .pp-vers__tabs label[for="pp-ver12"] .num,
.page-products #pp-ver11:checked ~ .pp-vers__tabs label[for="pp-ver11"] .num,
.page-products #pp-ver10:checked ~ .pp-vers__tabs label[for="pp-ver10"] .num {
  color: var(--c-deep);
}

.page-products .pp-vers__panels {
  display: grid;
}

.page-products .pp-vers__panel {
  display: none;
  padding: clamp(18px, 3vw, 28px);
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--pp-card-bg);
}

.page-products #pp-ver12:checked ~ .pp-vers__panels .pp-vers__panel--v12,
.page-products #pp-ver11:checked ~ .pp-vers__panels .pp-vers__panel--v11,
.page-products #pp-ver10:checked ~ .pp-vers__panels .pp-vers__panel--v10 {
  display: block;
}

.page-products .pp-vers__panel h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.12rem;
  color: var(--c-mist);
}

.page-products .pp-vers__panel ul {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-products .pp-vers__panel li {
  position: relative;
  padding-left: 18px;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .pp-vers__panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 2px;
  background: var(--c-coral);
}

.page-products .pp-arch {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.page-products .pp-arch__item {
  padding: 16px 18px;
  border-radius: var(--radius-md);
  border: 1px dashed var(--line-strong);
  background: rgba(6, 24, 38, 0.45);
}

.page-products .pp-arch__item .num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.9rem;
  line-height: 1;
  color: var(--c-amber);
}

.page-products .pp-arch__k {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  color: var(--c-amber);
}

.page-products .pp-arch__item p {
  margin: 9px 0 0;
  font-size: 0.87rem;
  line-height: 1.66;
  color: var(--ink-soft);
}

@media (min-width: 700px) {
  .page-products .pp-arch {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 回放时间线 ---------- */
.page-products .pp-timeline {
  list-style: none;
  display: flex;
  gap: 16px;
  margin: clamp(20px, 4vw, 32px) 0 0;
  padding: 4px 4px 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}

.page-products .pp-timeline__node {
  position: relative;
  flex: 0 0 min(78vw, 296px);
  scroll-snap-align: start;
  padding: 22px 20px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--pp-card-bg);
  transition: border-color 0.3s var(--ease);
}

.page-products .pp-timeline__node::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 2px;
  border-radius: 2px 2px 0 0;
  background: linear-gradient(90deg, var(--c-amber), transparent);
}

.page-products .pp-timeline__node:hover {
  border-color: var(--line-strong);
}

.page-products .pp-timeline__dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--c-amber);
  box-shadow: 0 0 0 4px rgba(244, 183, 74, 0.18);
  margin-bottom: 14px;
}

.page-products .pp-timeline__node h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.02rem;
  color: var(--c-mist);
}

.page-products .pp-timeline__node p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.76;
  color: var(--ink-soft);
}

/* ---------- 使用路线 ---------- */
.page-products .pp-paths {
  display: grid;
  gap: 14px;
  margin-top: clamp(20px, 4vw, 32px);
}

.page-products .pp-path {
  display: flex;
  flex-direction: column;
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(20, 58, 82, 0.55), rgba(6, 24, 38, 0.72));
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-products .pp-path:hover {
  border-color: rgba(255, 107, 74, 0.42);
}

.page-products .pp-path__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-palm);
}

.page-products .pp-path h3 {
  margin: 10px 0 8px;
  font-family: var(--font-display);
  font-size: 1.04rem;
  color: var(--c-mist);
}

.page-products .pp-path p {
  margin: 0 0 16px;
  font-size: 0.9rem;
  line-height: 1.74;
  color: var(--ink-soft);
}

.page-products .pp-path a {
  margin-top: auto;
  align-self: flex-start;
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  color: var(--c-coral);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-decoration: none;
  transition: border-color 0.25s var(--ease);
}

.page-products .pp-path a:hover,
.page-products .pp-path a:focus-visible {
  border-color: var(--c-coral);
}

@media (min-width: 720px) {
  .page-products .pp-paths {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-products .pp-paths {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 服务与支持 ---------- */
.page-products .pp-support {
  margin-top: clamp(20px, 4vw, 32px);
  gap: 16px;
}

.page-products .pp-support__main,
.page-products .pp-support__side {
  padding: clamp(18px, 3vw, 28px);
}

.page-products .pp-support h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.06rem;
  color: var(--c-mist);
}

.page-products .pp-support h3 + .pp-sub {
  margin-top: 10px;
}

.page-products .pp-support .pp-sub + h3 {
  margin-top: 26px;
}

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

.page-products .pp-teams li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--ink-soft);
}

.page-products .pp-teams .coord {
  color: var(--c-glass);
  font-size: 11px;
}

.page-products .pp-rhythm {
  margin: 16px 0 0;
  display: grid;
  gap: 10px;
}

.page-products .pp-rhythm div {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line);
}

.page-products .pp-rhythm div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pp-rhythm dt {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-amber);
}

.page-products .pp-rhythm dd {
  margin: 0;
  font-size: 0.89rem;
  line-height: 1.66;
  color: var(--ink-soft);
}

.page-products .pp-contact {
  margin-top: 18px;
  display: grid;
  gap: 12px;
}

.page-products .pp-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin: 0;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-products .pp-contact__row:last-of-type {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pp-contact__k {
  flex: 0 0 auto;
  min-width: 34px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
}

.page-products .pp-contact__row a,
.page-products .pp-contact__v {
  flex: 1 1 auto;
  min-width: 0;
  color: var(--c-mist);
  font-family: var(--font-mono);
  font-size: 0.86rem;
  line-height: 1.5;
  text-decoration: none;
  overflow-wrap: anywhere;
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.page-products .pp-contact__row a:hover,
.page-products .pp-contact__row a:focus-visible {
  border-color: var(--c-coral);
  color: var(--c-coral);
}

.page-products .pp-contact__note {
  margin: 16px 0 0;
  font-size: 0.84rem;
  line-height: 1.66;
  color: var(--ink-mute);
}

/* ---------- 入口建议 ---------- */
.page-products .pp-choose {
  margin-top: clamp(20px, 4vw, 32px);
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(11, 44, 69, 0.45);
  overflow: hidden;
}

.page-products .pp-choose__row {
  display: grid;
  gap: 6px 20px;
  align-items: center;
  padding: 17px clamp(16px, 3vw, 24px);
  border-bottom: 1px solid var(--line);
  transition: background-color 0.25s var(--ease);
}

.page-products .pp-choose__row:last-child {
  border-bottom: 0;
}

.page-products .pp-choose__row:hover {
  background: rgba(23, 78, 107, 0.4);
}

.page-products .pp-choose__q {
  margin: 0;
  font-family: var(--font-display);
  font-size: 0.96rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--c-mist);
}

.page-products .pp-choose__a {
  justify-self: start;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(255, 107, 74, 0.35);
  color: var(--c-coral);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color 0.25s var(--ease);
}

.page-products .pp-choose__a:hover,
.page-products .pp-choose__a:focus-visible {
  border-color: var(--c-coral);
}

@media (min-width: 720px) {
  .page-products .pp-choose__row {
    grid-template-columns: minmax(0, 1fr) auto;
  }
  .page-products .pp-choose__a {
    justify-self: end;
  }
}
<<<END>>>