.page-products {
  --pr-gap: clamp(18px, 3vw, 36px);
  --pr-fast: 160ms cubic-bezier(.22, .61, .36, 1);
}

.page-products .ly-breadcrumb {
  padding-top: clamp(14px, 2.4vw, 22px);
  font-size: 13px;
}

.page-products .pr-hero {
  position: relative;
  padding: clamp(22px, 4vw, 52px) 0 clamp(36px, 6vw, 76px);
  overflow: hidden;
}

.page-products .pr-hero::before {
  content: "";
  position: absolute;
  inset: -30% -12% auto -12%;
  height: 82%;
  background:
    radial-gradient(58% 100% at 76% 0%, rgba(0, 240, 200, .17), transparent 70%),
    radial-gradient(46% 86% at 8% 24%, rgba(255, 107, 44, .11), transparent 72%);
  pointer-events: none;
}

.page-products .pr-hero > .ly-container {
  position: relative;
  z-index: 1;
}

.page-products .pr-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
}

.page-products .pr-hero__copy h1 {
  font-family: var(--ly-font-display);
  font-weight: 900;
  font-size: clamp(34px, 6.4vw, 74px);
  line-height: 1.02;
  letter-spacing: -.035em;
  margin: .28em 0 .42em;
  text-wrap: balance;
}

.page-products .pr-hero__lede {
  max-width: 56ch;
  color: var(--ly-muted);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
}

.page-products .pr-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-products .pr-hero__actions .ly-btn {
  text-decoration: none;
}

/* 服务速览面板 */
.page-products .pr-board {
  position: relative;
  padding: clamp(18px, 2.4vw, 26px);
  background: linear-gradient(158deg, rgba(12, 43, 39, .94), rgba(6, 22, 31, .92));
  border: 1px solid var(--ly-line);
  border-radius: 2px 2px 24px 2px;
  box-shadow: inset 0 1px 0 rgba(140, 255, 230, .1);
  backdrop-filter: blur(6px);
}

.page-products .pr-board::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: repeating-linear-gradient(90deg, var(--ly-cyan) 0 14px, transparent 14px 26px);
  opacity: .45;
  border-radius: 0 0 24px 2px;
}

.page-products .pr-board__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-family: var(--ly-font-num);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ly-muted);
}

.page-products .pr-board__live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ly-red);
  font-weight: 700;
}

.page-products .pr-board__pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ly-red);
  box-shadow: 0 0 0 4px rgba(255, 59, 78, .18);
  animation: pr-pulse 1.8s ease-in-out infinite;
}

@keyframes pr-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .3; }
}

.page-products .pr-board__big {
  font-family: var(--ly-font-num);
  font-variant-numeric: tabular-nums;
  font-size: clamp(60px, 12vw, 108px);
  font-weight: 700;
  line-height: .86;
  letter-spacing: -.05em;
  color: var(--ly-cyan);
  margin: clamp(14px, 2vw, 20px) 0 8px;
}

.page-products .pr-board__cap {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ly-muted);
}

.page-products .pr-board__rows {
  list-style: none;
  margin: clamp(14px, 2vw, 20px) 0 0;
  padding: 0;
  border-top: 1px dashed var(--ly-line);
}

.page-products .pr-board__rows li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--ly-line);
  font-size: 13px;
  color: var(--ly-muted);
}

.page-products .pr-board__rows b {
  font-family: var(--ly-font-num);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--ly-cyan-soft);
}

/* 章节骨架 */
.page-products .pr-section {
  position: relative;
  padding: clamp(38px, 6.5vw, 84px) 0;
}

.page-products .pr-section + .pr-section {
  border-top: 1px solid var(--ly-line);
}

.page-products .pr-head {
  max-width: 68ch;
  margin-bottom: clamp(22px, 3.6vw, 40px);
}

.page-products .pr-head h2,
.page-products .pr-sub-title {
  font-family: var(--ly-font-display);
  font-weight: 900;
  font-size: clamp(25px, 4vw, 44px);
  line-height: 1.08;
  letter-spacing: -.025em;
  margin: .34em 0 .4em;
  text-wrap: balance;
}

.page-products .pr-head p {
  color: var(--ly-muted);
  font-size: clamp(14.5px, 1.5vw, 16px);
  line-height: 1.8;
  max-width: 60ch;
}

.page-products .pr-sub-lede {
  max-width: 58ch;
  color: var(--ly-muted);
  font-size: clamp(14.5px, 1.5vw, 16px);
  line-height: 1.8;
  margin-bottom: clamp(16px, 2.4vw, 24px);
}

/* 六格总览 */
.page-products .pr-tiles {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--ly-line);
  border: 1px solid var(--ly-line);
}

.page-products .pr-tile {
  position: relative;
  background: var(--ly-panel);
  transition: background var(--pr-fast);
}

.page-products .pr-tile::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--ly-muted);
  opacity: .3;
  transition: background var(--pr-fast), opacity var(--pr-fast);
}

.page-products .pr-tile:hover,
.page-products .pr-tile[open] {
  background: var(--ly-panel-2);
}

.page-products .pr-tile:hover::before,
.page-products .pr-tile[open]::before {
  background: var(--ly-cyan);
  opacity: 1;
}

.page-products .pr-tile__sum {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  grid-template-areas:
    "no title more"
    "no freq  freq";
  gap: 5px 12px;
  align-items: center;
  padding: clamp(18px, 2.4vw, 26px);
  min-height: 44px;
  cursor: pointer;
  list-style: none;
}

.page-products .pr-tile__sum::-webkit-details-marker {
  display: none;
}

.page-products .pr-tile__no {
  grid-area: no;
  align-self: start;
  font-family: var(--ly-font-num);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--ly-orange);
}

.page-products .pr-tile__title {
  grid-area: title;
  font-family: var(--ly-font-display);
  font-weight: 800;
  font-size: clamp(17px, 2vw, 21px);
  letter-spacing: -.015em;
  color: var(--ly-text);
  transition: color var(--pr-fast);
}

.page-products .pr-tile__sum:hover .pr-tile__title {
  color: var(--ly-cyan-soft);
}

.page-products .pr-tile__freq {
  grid-area: freq;
  font-family: var(--ly-font-num);
  font-variant-numeric: tabular-nums;
  font-size: 12.5px;
  letter-spacing: .01em;
  color: var(--ly-cyan-soft);
  line-height: 1.5;
}

.page-products .pr-tile__sum::after {
  grid-area: more;
  content: "+";
  font-family: var(--ly-font-num);
  font-size: 18px;
  line-height: 1;
  color: var(--ly-muted);
  transition: color var(--pr-fast);
}

.page-products .pr-tile[open] .pr-tile__sum::after {
  content: "−";
  color: var(--ly-cyan);
}

.page-products .pr-tile__body {
  padding: 0 clamp(18px, 2.4vw, 26px) clamp(18px, 2.4vw, 26px);
}

.page-products .pr-tile__body p {
  margin: 0;
  padding-top: 14px;
  border-top: 1px dashed var(--ly-line);
  color: var(--ly-muted);
  font-size: 14.5px;
  line-height: 1.75;
}

/* 通用分栏 */
.page-products .pr-split {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

.page-products .pr-split__aside {
  margin: 0;
}

.page-products .pr-split__aside .ly-media__cap {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ly-muted);
}

/* 三步收藏 */
.page-products .pr-steps {
  list-style: none;
  margin: clamp(18px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pr-step {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 16px;
  padding: clamp(16px, 2.2vw, 22px);
  background: rgba(18, 59, 52, .55);
  border: 1px solid var(--ly-line);
  border-radius: 2px;
  outline: none;
  transition: border-color var(--pr-fast), background var(--pr-fast);
}

.page-products .pr-step:hover,
.page-products .pr-step:focus-visible {
  border-color: var(--ly-line-strong);
  background: rgba(18, 59, 52, .85);
}

.page-products .pr-step:focus-visible {
  box-shadow: 0 0 0 2px var(--ly-cyan);
}

.page-products .pr-step + .pr-step::before {
  content: "";
  position: absolute;
  left: 34px;
  top: -14px;
  height: 14px;
  border-left: 2px dashed var(--ly-line-strong);
}

.page-products .pr-step__num {
  grid-row: span 2;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  font-family: var(--ly-font-num);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  font-weight: 700;
  color: var(--ly-ink-deep);
  background: var(--ly-cyan);
  clip-path: polygon(0 0, 100% 0, 100% 76%, 76% 100%, 0 100%);
}

.page-products .pr-step__title {
  align-self: center;
  margin: 0;
  font-family: var(--ly-font-display);
  font-weight: 800;
  font-size: clamp(16px, 1.9vw, 19px);
  letter-spacing: -.015em;
  color: var(--ly-text);
}

.page-products .pr-step__text {
  margin: 0;
  color: var(--ly-muted);
  font-size: 14.5px;
  line-height: 1.75;
}

/* 时刻轴 */
.page-products .pr-axis {
  display: flex;
  gap: 2px;
  margin: clamp(6px, 1.4vw, 12px) 0 clamp(20px, 3vw, 32px);
  min-height: 104px;
}

.page-products .pr-axis__seg {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 10px;
  flex-basis: 0;
  min-width: 0;
  padding: 14px 12px;
  border-radius: 2px;
  transition: filter var(--pr-fast), transform var(--pr-fast);
}

.page-products .pr-axis__seg:hover {
  filter: brightness(1.3);
  transform: translateY(-2px);
}

.page-products .pr-axis__seg--a {
  flex-grow: 2;
  background: rgba(18, 59, 52, .9);
  color: var(--ly-text);
}

.page-products .pr-axis__seg--b {
  flex-grow: 1;
  background: rgba(0, 240, 200, .14);
  border: 1px solid var(--ly-line-strong);
  color: var(--ly-cyan-soft);
}

.page-products .pr-axis__seg--c {
  flex-grow: 3;
  background: linear-gradient(180deg, rgba(255, 107, 44, .3), rgba(255, 107, 44, .1));
  color: var(--ly-text);
}

.page-products .pr-axis__seg--d {
  flex-grow: 1;
  background: rgba(140, 255, 230, .16);
  color: var(--ly-cyan-soft);
}

.page-products .pr-axis__span {
  font-family: var(--ly-font-num);
  font-variant-numeric: tabular-nums;
  font-size: 11.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  opacity: .85;
}

.page-products .pr-axis__name {
  font-size: 13px;
  line-height: 1.45;
  font-weight: 700;
}

.page-products .pr-rhythm {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  margin-bottom: clamp(24px, 3.6vw, 40px);
}

.page-products .pr-rhythm li {
  position: relative;
  padding-left: 22px;
  color: var(--ly-muted);
  font-size: 14.5px;
  line-height: 1.75;
}

.page-products .pr-rhythm li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 8px;
  border: 1px solid var(--ly-cyan);
  transform: rotate(45deg);
}

.page-products .pr-media-row {
  display: grid;
  gap: clamp(14px, 2.4vw, 22px);
  grid-template-columns: 1fr;
}

.page-products .pr-media-row__figure {
  margin: 0;
}

.page-products .pr-media-row__figure .ly-media__cap {
  margin-top: 8px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ly-muted);
}

/* 会员中心 */
.page-products .pr-version {
  margin-top: clamp(14px, 2.2vw, 22px);
  border: 1px solid var(--ly-line-strong);
  border-left: 3px solid var(--ly-cyan);
  background: rgba(12, 43, 39, .72);
}

.page-products .pr-version__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 12px 16px;
  border-bottom: 1px dashed var(--ly-line);
  font-size: 14px;
}

.page-products .pr-version__row:last-child {
  border-bottom: 0;
}

.page-products .pr-version__row span {
  color: var(--ly-muted);
  flex: 0 0 auto;
}

.page-products .pr-version__row b {
  text-align: right;
  font-weight: 700;
  color: var(--ly-text);
}

.page-products .pr-version__row--key b {
  font-family: var(--ly-font-num);
  font-variant-numeric: tabular-nums;
  font-size: 19px;
  letter-spacing: -.01em;
  color: var(--ly-cyan);
}

.page-products .pr-note {
  margin-top: 16px;
  border: 1px solid var(--ly-line);
  background: var(--ly-panel-2);
}

.page-products .pr-note summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  min-height: 44px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  color: var(--ly-cyan-soft);
}

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

.page-products .pr-note summary::after {
  content: "+";
  font-family: var(--ly-font-num);
  font-size: 17px;
  color: var(--ly-muted);
}

.page-products .pr-note[open] summary::after {
  content: "−";
  color: var(--ly-cyan);
}

.page-products .pr-note p {
  margin: 0;
  padding: 0 16px 16px;
  color: var(--ly-muted);
  font-size: 14px;
  line-height: 1.75;
}

/* 入口导航 */
.page-products .pr-entry {
  position: relative;
  display: grid;
  gap: clamp(18px, 3vw, 36px);
  padding: clamp(22px, 4vw, 48px);
  background: linear-gradient(135deg, rgba(12, 43, 39, .97), rgba(6, 22, 31, .92));
  border: 1px solid var(--ly-line);
  overflow: hidden;
}

.page-products .pr-entry::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -80px;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(0, 240, 200, .16), transparent 68%);
  pointer-events: none;
}

.page-products .pr-entry__num {
  font-family: var(--ly-font-num);
  font-variant-numeric: tabular-nums;
  font-size: clamp(76px, 15vw, 156px);
  font-weight: 700;
  line-height: .8;
  letter-spacing: -.06em;
  margin: 0;
  color: rgba(0, 240, 200, .2);
  -webkit-text-stroke: 1.5px var(--ly-cyan);
}

.page-products .pr-entry__copy {
  position: relative;
  z-index: 1;
}

.page-products .pr-entry ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-products .pr-entry li {
  position: relative;
  padding-left: 20px;
  color: var(--ly-muted);
  font-size: 14.5px;
  line-height: 1.72;
}

.page-products .pr-entry li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .62em;
  width: 7px;
  height: 7px;
  border: 1px solid var(--ly-orange);
  transform: rotate(45deg);
}

.page-products .pr-entry__cta {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
}

.page-products .pr-entry__cta .ly-btn {
  text-decoration: none;
}

/* 规格清单 */
.page-products .pr-specs {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-products .pr-spec {
  margin: 0;
  border-top: 1px solid var(--ly-line);
}

.page-products .pr-spec__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 18px;
  padding: 12px 4px;
  border-bottom: 1px solid var(--ly-line);
  transition: background var(--pr-fast);
}

.page-products .pr-spec__row:hover {
  background: rgba(18, 59, 52, .5);
}

.page-products .pr-spec__row dt {
  color: var(--ly-muted);
  font-size: 14px;
  flex: 0 1 auto;
}

.page-products .pr-spec__row dd {
  margin: 0;
  flex: 0 0 auto;
  font-family: var(--ly-font-num);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  color: var(--ly-text);
  text-align: right;
}

.page-products .pr-specs__figure {
  margin: 0;
}

.page-products .pr-specs__figure .ly-media__cap {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ly-muted);
}

/* 服务响应 */
.page-products .pr-response {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .pr-resp {
  padding: clamp(16px, 2.2vw, 22px);
  border: 1px solid var(--ly-line);
  background: rgba(18, 59, 52, .45);
  border-top: 2px solid var(--ly-orange);
}

.page-products .pr-resp__num {
  margin: 0 0 8px;
  font-family: var(--ly-font-num);
  font-variant-numeric: tabular-nums;
  font-size: clamp(23px, 3vw, 31px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--ly-cyan);
}

.page-products .pr-resp__label {
  margin: 0;
  color: var(--ly-muted);
  font-size: 13.5px;
  line-height: 1.7;
}

.page-products .pr-route {
  margin-top: clamp(18px, 2.6vw, 26px);
  padding: clamp(16px, 2.4vw, 22px);
  border-left: 3px solid var(--ly-cyan);
  background: rgba(12, 43, 39, .7);
}

.page-products .pr-route__text {
  margin: 0;
  color: var(--ly-muted);
  font-size: 14.5px;
  line-height: 1.85;
}

.page-products .pr-route__text a {
  color: var(--ly-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-products .pr-route__text a:hover {
  color: var(--ly-cyan-soft);
}

/* 收尾入口 */
.page-products .pr-final__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: clamp(18px, 3vw, 32px);
  background: var(--ly-line);
  border: 1px solid var(--ly-line);
}

.page-products .pr-final__item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 44px;
  padding: clamp(20px, 3vw, 30px);
  background: var(--ly-panel);
  color: inherit;
  text-decoration: none;
  transition: background var(--pr-fast);
}

.page-products .pr-final__item:hover {
  background: var(--ly-panel-2);
}

.page-products .pr-final__title {
  font-family: var(--ly-font-display);
  font-weight: 800;
  font-size: clamp(17px, 2vw, 21px);
  letter-spacing: -.015em;
  line-height: 1.3;
  color: var(--ly-text);
}

.page-products .pr-final__item:hover .pr-final__title {
  color: var(--ly-cyan-soft);
}

.page-products .pr-final__arrow {
  margin-top: auto;
  font-family: var(--ly-font-num);
  font-size: 18px;
  color: var(--ly-cyan);
}

/* 断点 */
@media (min-width: 640px) {
  .page-products .pr-tiles {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-products .pr-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: center;
  }

  .page-products .pr-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }

  .page-products .pr-split--rev {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
  }

  .page-products .pr-entry {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
  }

  .page-products .pr-specs {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }
}

@media (min-width: 1000px) {
  .page-products .pr-tiles {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pr-response {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pr-final__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .page-products .pr-axis {
    flex-direction: column;
    min-height: 0;
  }

  .page-products .pr-axis__seg {
    flex-grow: 0;
    min-height: 62px;
  }
}

@media (max-width: 420px) {
  .page-products .pr-version__row {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .page-products .pr-version__row b {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pr-board__pulse {
    animation: none;
  }

  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }

  .page-products .pr-axis__seg:hover {
    transform: none;
  }
}
