.page-products {
  --pd-rail-w: 168px;
  --pd-aside-w: 232px;
  --pd-gap: clamp(14px, 2.2vw, 28px);
  --pd-sec-y: clamp(52px, 6.4vw, 92px);
  --pd-radius: 2px;
}

.page-products .breadcrumbs {
  margin-bottom: clamp(20px, 2.6vw, 32px);
}

/* ============ 首屏 ============ */

.page-products .pd-hero {
  padding-top: clamp(18px, 2.4vw, 34px);
  padding-bottom: clamp(36px, 4.6vw, 66px);
  position: relative;
}

.page-products .pd-hero::after {
  content: "";
  display: block;
  height: 1px;
  margin-top: clamp(28px, 3.6vw, 52px);
  background: linear-gradient(90deg, var(--c-lime), rgba(184, 255, 60, 0) 62%);
  transform-origin: left center;
  animation: pd-grow 520ms var(--ease) both;
}

@keyframes pd-grow {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

.page-products .pd-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pd-gap);
  margin-top: clamp(20px, 2.8vw, 34px);
}

.page-products .pd-hero__lead h1 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2rem, 4.4vw + .5rem, 3.7rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--c-white);
  max-width: 20ch;
}

.page-products .pd-hero__lead .lead {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: clamp(1rem, .42vw + .9rem, 1.09rem);
  line-height: 1.75;
  color: var(--c-mist);
}

.page-products .pd-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 2.8vw, 32px);
}

.page-products .pd-status {
  align-self: start;
  border: 1px solid var(--line);
  border-radius: var(--pd-radius);
  background:
    linear-gradient(158deg, rgba(184, 255, 60, .07), rgba(184, 255, 60, 0) 46%),
    var(--c-void);
  padding: 18px 18px 8px;
}

.page-products .pd-status__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-lime);
}

.page-products .pd-status__list {
  margin: 0;
}

.page-products .pd-status__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pd-status__row:last-child {
  border-bottom: 0;
}

.page-products .pd-status__row dt {
  font-size: .85rem;
  color: var(--c-mist);
}

.page-products .pd-status__row dd {
  margin: 0;
  font-size: .92rem;
  color: var(--c-white);
  white-space: nowrap;
}

.page-products .pd-status__row dd.mono {
  color: var(--c-lime);
}

/* ============ 章节通用头 ============ */

.page-products .pd-sec-head {
  max-width: 62ch;
  margin-bottom: clamp(24px, 3vw, 40px);
}

.page-products .pd-sec-head h2 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.5rem, 1.9vw + .8rem, 2.3rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--c-white);
}

.page-products .pd-sec-head .pd-sub {
  margin: 14px 0 0;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--c-mist);
}

/* ============ 安卓焕新版 ============ */

.page-products .pd-app {
  padding: var(--pd-sec-y) 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pd-console {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pd-gap);
}

.page-products .pd-console__rail {
  border-left: 2px solid var(--line);
  padding-left: 14px;
}

.page-products .pd-rail-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-mist);
}

.page-products .pd-rail-link {
  display: block;
  position: relative;
  padding: 9px 0 9px 14px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: .98rem;
  color: var(--c-white);
  text-decoration: none;
  transition: color 220ms var(--ease);
}

.page-products .pd-rail-link::before {
  content: "";
  position: absolute;
  left: -2px;
  top: 50%;
  width: 2px;
  height: 0;
  background: var(--c-lime);
  transform: translateY(-50%);
  transition: height 240ms var(--ease);
}

.page-products .pd-rail-link.is-active::before,
.page-products .pd-rail-link:hover::before,
.page-products .pd-rail-link:focus-visible::before {
  height: 68%;
}

.page-products .pd-rail-link:hover,
.page-products .pd-rail-link:focus-visible {
  color: var(--c-lime);
}

.page-products .pd-rail-note {
  margin: 16px 0 0;
  font-size: .82rem;
  line-height: 1.7;
  color: var(--c-mist);
}

.page-products .pd-rail-note a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 216, 255, .34);
}

.page-products .pd-rail-note a:hover {
  color: var(--c-white);
  border-bottom-color: var(--c-white);
}

.page-products .pd-compare {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .pd-compare__col {
  border: 1px solid var(--line);
  border-radius: var(--pd-radius);
  padding: 18px 18px 16px;
  background: rgba(5, 11, 26, .5);
}

.page-products .pd-compare__col--new {
  border-color: rgba(184, 255, 60, .36);
  background:
    linear-gradient(160deg, rgba(184, 255, 60, .09), rgba(184, 255, 60, 0) 52%),
    rgba(5, 11, 26, .62);
}

.page-products .pd-compare__label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 0 0 14px;
  font-size: .88rem;
}

.page-products .pd-compare__label .mono {
  color: var(--c-mist);
  font-size: .82rem;
}

.page-products .pd-compare__col--new .pd-compare__label .mono {
  color: var(--c-lime);
}

.page-products .pd-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-products .pd-steps li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 0;
  font-size: .95rem;
  line-height: 1.55;
  color: var(--c-white);
  border-bottom: 1px dashed var(--line-soft);
}

.page-products .pd-steps li:last-child {
  border-bottom: 0;
}

.page-products .pd-steps__n {
  flex: none;
  font-size: .74rem;
  color: var(--c-orange);
  letter-spacing: .04em;
}

.page-products .pd-steps--old li {
  color: var(--c-mist);
}

.page-products .pd-steps--old .pd-steps__n {
  color: rgba(138, 152, 181, .66);
}

.page-products .pd-compare__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--c-orange);
  font-family: var(--font-mono);
  font-size: 1.1rem;
}

.page-products .pd-compare__arrow-line {
  display: none;
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 106, 43, 0), var(--c-orange));
}

.page-products .pd-console__aside {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .pd-app__figure {
  margin: 0;
}

.page-products .pd-cap {
  margin: 0;
  font-size: .84rem;
  line-height: 1.72;
  color: var(--c-mist);
}

/* ============ 会员中心 ============ */

.page-products .pd-member {
  padding: var(--pd-sec-y) 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pd-member__figure {
  margin: 0 0 clamp(26px, 3.4vw, 44px);
}

.page-products .pd-ladder {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--pd-radius);
  overflow: hidden;
}

.page-products .pd-ladder__item {
  background: var(--c-space);
  padding: 20px 18px 22px;
  border-left: 2px solid transparent;
  transition: border-color 240ms var(--ease), background 240ms var(--ease);
}

.page-products .pd-ladder__item:hover {
  border-left-color: var(--c-orange);
  background: rgba(10, 18, 41, .72);
}

.page-products .pd-ladder__idx {
  margin: 0 0 10px;
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--c-lime);
}

.page-products .pd-ladder__item h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.06rem;
  color: var(--c-white);
}

.page-products .pd-ladder__item p:last-child {
  margin: 0;
  font-size: .92rem;
  line-height: 1.72;
  color: var(--c-mist);
}

/* ============ 赛季日历 ============ */

.page-products .pd-calendar {
  padding: var(--pd-sec-y) 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pd-calendar__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 44px);
  align-items: start;
}

.page-products .pd-calendar__figure {
  margin: 0;
}

.page-products .pd-calendar__body h2 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.5rem, 1.9vw + .8rem, 2.3rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--c-white);
}

.page-products .pd-calendar__body .pd-sub {
  margin: 14px 0 0;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--c-mist);
}

.page-products .pd-mode {
  margin: clamp(22px, 2.8vw, 32px) 0 0;
  border-top: 1px solid var(--line);
}

.page-products .pd-mode__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pd-mode__row dt {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: .98rem;
  color: var(--c-lime);
}

.page-products .pd-mode__row dd {
  margin: 0;
  font-size: .92rem;
  line-height: 1.7;
  color: var(--c-mist);
}

/* ============ 企业目录 ============ */

.page-products .pd-enterprise {
  padding: var(--pd-sec-y) 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pd-dir {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 40px);
  align-items: start;
}

.page-products .pd-dir__tree {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-products .pd-dir__branch {
  position: relative;
  padding: 14px 0 14px 26px;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pd-dir__branch::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--line);
  transform-origin: top center;
  transform: scaleY(0);
  transition: transform 420ms var(--ease);
}

.page-products .pd-dir__tree.is-visible .pd-dir__branch::before {
  transform: scaleY(1);
}

.page-products .pd-dir__name {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.02rem;
  color: var(--c-white);
}

.page-products .pd-dir__dot {
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(247, 250, 255, .04);
}

.page-products .pd-dir__dot--lime { background: var(--c-lime); }
.page-products .pd-dir__dot--orange { background: var(--c-orange); }
.page-products .pd-dir__dot--cyan { background: var(--c-cyan); }

.page-products .pd-dir__desc {
  margin: 0;
  padding-left: 17px;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--c-mist);
}

.page-products .pd-dir__figure {
  margin: 0;
}

/* ============ 对接流程 ============ */

.page-products .pd-flow {
  padding: var(--pd-sec-y) 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pd-flow__steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--pd-radius);
  overflow: hidden;
}

.page-products .pd-flow__step {
  background: var(--c-void);
  padding: 22px 20px 24px;
  position: relative;
}

.page-products .pd-flow__step::after {
  content: "";
  position: absolute;
  left: 20px;
  right: 20px;
  top: 0;
  height: 2px;
  background: var(--c-orange);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 340ms var(--ease);
}

.page-products .pd-flow__step.is-visible::after {
  transform: scaleX(1);
}

.page-products .pd-flow__idx {
  margin: 0;
  font-size: .8rem;
  letter-spacing: .12em;
  color: var(--c-lime);
}

.page-products .pd-flow__step h3 {
  margin: 10px 0 8px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.12rem;
  color: var(--c-white);
}

.page-products .pd-flow__time {
  margin: 0 0 10px;
  font-size: .84rem;
  color: var(--c-orange);
}

.page-products .pd-flow__step p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.72;
  color: var(--c-mist);
}

.page-products .pd-flow__meta {
  margin-top: 12px !important;
  padding-top: 12px;
  border-top: 1px dashed var(--line-soft);
  font-size: .82rem !important;
  color: rgba(138, 152, 181, .8) !important;
}

.page-products .pd-flow__figure {
  margin: clamp(26px, 3.4vw, 44px) 0 0;
}

.page-products .pd-flow__foot {
  margin: clamp(22px, 2.6vw, 32px) 0 0;
  font-size: .94rem;
  line-height: 1.78;
  color: var(--c-mist);
}

.page-products .pd-flow__foot a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 216, 255, .34);
}

.page-products .pd-flow__foot a:hover,
.page-products .pd-flow__foot a:focus-visible {
  color: var(--c-white);
  border-bottom-color: var(--c-white);
}

/* ============ 更新节奏 ============ */

.page-products .pd-road {
  padding: var(--pd-sec-y) 0 0;
}

.page-products .pd-road__line {
  margin: 0;
  padding: 0;
  list-style: none;
  position: relative;
  border-left: 1px solid var(--line);
}

.page-products .pd-road__node {
  position: relative;
  padding: 0 0 clamp(26px, 3.2vw, 40px) clamp(20px, 2.6vw, 32px);
}

.page-products .pd-road__node:last-child {
  padding-bottom: 0;
}

.page-products .pd-road__node::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 6px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-space);
  border: 1px solid var(--c-lime);
  transition: background 260ms var(--ease), box-shadow 260ms var(--ease);
}

.page-products .pd-road__node:hover::before {
  background: var(--c-lime);
  box-shadow: 0 0 0 4px rgba(184, 255, 60, .14);
}

.page-products .pd-road__when {
  margin: 0 0 8px;
  font-size: .76rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-orange);
}

.page-products .pd-road__node h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.14rem;
  color: var(--c-white);
}

.page-products .pd-road__node p:last-child {
  margin: 0;
  max-width: 60ch;
  font-size: .93rem;
  line-height: 1.75;
  color: var(--c-mist);
}

/* ============ 响应式 ============ */

@media (min-width: 620px) {
  .page-products .pd-compare {
    grid-template-columns: minmax(0, 1fr);
  }

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

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

  .page-products .pd-mode__row {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 860px) {
  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 1fr) var(--pd-aside-w);
    align-items: start;
  }

  .page-products .pd-console {
    grid-template-columns: var(--pd-rail-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .pd-compare {
    grid-template-columns: minmax(0, 1fr) 52px minmax(0, 1fr);
    align-items: start;
  }

  .page-products .pd-compare__arrow {
    padding-top: 46px;
  }

  .page-products .pd-compare__arrow-line {
    display: block;
  }

  .page-products .pd-calendar__grid {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
  }

  .page-products .pd-dir {
    grid-template-columns: minmax(0, 1fr) minmax(0, 340px);
  }
}

@media (min-width: 1080px) {
  .page-products .pd-console {
    grid-template-columns: var(--pd-rail-w) minmax(0, 1fr) var(--pd-aside-w);
  }

  .page-products .pd-ladder {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pd-flow__steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 619px) {
  .page-products .pd-flow__meta {
    margin-top: 10px !important;
  }

  .page-products .pd-dir__branch {
    padding-left: 20px;
  }

  .page-products .pd-dir__branch::before {
    left: 5px;
  }
}