.page-products {
  --pl-w-1: 76%;
  --pl-w-2: 100%;
  --pl-w-3: 88%;
  --pl-w-4: 66%;
  --pl-deep: #1B2429;
  --pl-hairline: rgba(228, 233, 232, .18);
  --pl-hairline-warm: rgba(224, 172, 99, .38);
  display: block;
  background: var(--ky-paper);
  color: var(--ky-ink);
  font-family: var(--ky-font-sans);
}

/* ---------- 首屏 ---------- */
.page-products .pl-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 5vw, 56px) 0 clamp(30px, 6vw, 76px);
  background: linear-gradient(158deg, var(--ky-copper-900) 0%, var(--pl-deep) 56%, var(--ky-karst-800) 100%);
  color: var(--ky-paper);
}

.page-products .pl-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--ky-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--ky-grid-line) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: .55;
  pointer-events: none;
}

.page-products .pl-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 46%;
  background-image: repeating-linear-gradient(48deg, rgba(224, 172, 99, .09) 0 1px, transparent 1px 12px);
  pointer-events: none;
}

.page-products .pl-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(26px, 4vw, 52px);
}

.page-products .pl-hero__crumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--ky-font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--ky-copper-300);
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-products .pl-hero__crumb .ky-breadcrumb__item {
  color: var(--ky-copper-300);
  text-decoration: none;
}

.page-products .pl-hero__crumb a.ky-breadcrumb__item {
  color: rgba(228, 233, 232, .78);
  border-bottom: 1px solid var(--pl-hairline);
  padding-bottom: 2px;
  transition: color .2s var(--ky-ease), border-color .2s var(--ky-ease);
}

.page-products .pl-hero__crumb a.ky-breadcrumb__item:hover,
.page-products .pl-hero__crumb a.ky-breadcrumb__item:focus-visible {
  color: var(--ky-neon-cyan);
  border-color: var(--ky-neon-cyan);
}

.page-products .pl-hero__crumb-sep {
  color: rgba(228, 233, 232, .38);
}

.page-products .pl-hero__eyebrow {
  margin: 0;
  font-family: var(--ky-font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--ky-copper-300);
}

.page-products .pl-hero__title {
  margin: 14px 0 0;
  color: var(--ky-paper);
  font-family: var(--ky-font-display);
  font-weight: 300;
  font-size: clamp(38px, 6.6vw, 84px);
  line-height: 1.08;
  letter-spacing: -.02em;
}

.page-products .pl-hero__lede {
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  max-width: 58ch;
  font-size: clamp(16px, 1.05vw, 18px);
  line-height: 1.9;
  color: rgba(228, 233, 232, .86);
}

.page-products .pl-index {
  list-style: none;
  margin: clamp(22px, 3.4vw, 36px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pl-index__link {
  display: block;
  padding: 12px 14px;
  font-family: var(--ky-font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-decoration: none;
  color: var(--ky-copper-300);
  border: 1px solid var(--pl-hairline-warm);
  background: rgba(42, 26, 15, .45);
  transition: transform .2s var(--ky-ease), border-color .2s var(--ky-ease), background-color .2s var(--ky-ease), color .2s var(--ky-ease);
}

.page-products .pl-index__link:hover,
.page-products .pl-index__link:focus-visible {
  transform: translateY(-2px);
  border-color: var(--ky-copper-300);
  background: rgba(42, 26, 15, .8);
  color: var(--ky-paper);
}

.page-products .pl-hero__figure {
  margin: 0;
}

.page-products .pl-hero__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border: 1px solid var(--pl-hairline);
  background: rgba(228, 233, 232, .06);
}

.page-products .pl-hero__media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.page-products .pl-hero__figure .ky-figure__caption {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(228, 233, 232, .6);
}

/* ---------- 山形分割 ---------- */
.page-products .pl-ridge {
  height: clamp(22px, 3.4vw, 40px);
  background: linear-gradient(90deg, var(--ky-copper-600), var(--ky-copper-900) 72%);
  clip-path: polygon(0 100%, 0 64%, 8% 40%, 16% 68%, 25% 28%, 34% 60%, 44% 16%, 55% 56%, 63% 32%, 72% 64%, 82% 24%, 91% 58%, 100% 36%, 100% 100%);
}

.page-products .pl-ridge--flip {
  transform: scaleY(-1) scaleX(-1);
}

/* ---------- 通用区块 ---------- */
.page-products .pl-block {
  padding: clamp(48px, 8vw, 96px) 0;
}

.page-products .pl-block__head {
  margin-bottom: clamp(28px, 5vw, 52px);
}

.page-products .pl-block__title {
  margin: 12px 0 0;
  font-family: var(--ky-font-display);
  font-weight: 300;
  font-size: clamp(28px, 4vw, 52px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--ky-karst-800);
}

.page-products .pl-block__lede {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 66ch;
  font-size: clamp(16px, 1.05vw, 18px);
  line-height: 1.9;
  color: var(--ky-ink);
}

.page-products .pl-block .ky-index {
  font-family: var(--ky-font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--ky-copper-600);
  margin: 0;
}

/* ---------- 四栏总览 ---------- */
.page-products .pl-overview {
  background-color: var(--ky-paper);
  background-image:
    linear-gradient(var(--ky-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--ky-grid-line) 1px, transparent 1px);
  background-size: 88px 88px;
}

.page-products .pl-cliff {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pl-channel {
  width: 100%;
}

.page-products .pl-channel__link {
  display: grid;
  gap: 6px;
  padding-inline: clamp(16px, 2.4vw, 34px);
  border: 1px solid var(--ky-line-strong);
  border-left: 3px solid var(--ky-copper-600);
  background: var(--ky-paper-raised);
  text-decoration: none;
  color: inherit;
  transition: transform .2s var(--ky-ease), border-color .2s var(--ky-ease), box-shadow .2s var(--ky-ease);
}

.page-products .pl-channel__index {
  font-family: var(--ky-font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--ky-copper-600);
}

.page-products .pl-channel__name {
  font-family: var(--ky-font-display);
  font-weight: 400;
  font-size: clamp(20px, 2.4vw, 30px);
  line-height: 1.3;
  color: var(--ky-karst-800);
}

.page-products .pl-channel__q {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ky-ink);
}

.page-products .pl-channel__hint {
  font-size: 13px;
  line-height: 1.7;
  color: var(--ky-karst-800);
  opacity: .72;
  transition: opacity .2s var(--ky-ease), transform .2s var(--ky-ease);
}

.page-products .pl-channel--1 .pl-channel__link { padding-block: clamp(16px, 2vw, 22px); }
.page-products .pl-channel--2 .pl-channel__link {
  padding-block: clamp(22px, 3vw, 34px);
  border-left-width: 6px;
  background: linear-gradient(115deg, #FBF7EE 0%, #F0E5D1 100%);
}
.page-products .pl-channel--3 .pl-channel__link { padding-block: clamp(26px, 3.6vw, 46px); }
.page-products .pl-channel--4 .pl-channel__link { padding-block: clamp(32px, 4.4vw, 58px); }

.page-products .pl-channel__link:hover,
.page-products .pl-channel__link:focus-visible {
  transform: translateY(-2px);
  border-color: var(--ky-copper-600);
  box-shadow: 0 10px 26px rgba(42, 26, 15, .14);
}

.page-products .pl-channel__link:hover .pl-channel__hint,
.page-products .pl-channel__link:focus-visible .pl-channel__hint {
  opacity: 1;
}

/* ---------- 第一栏 ---------- */
.page-products .pl-entry {
  background: var(--ky-karst-100);
}

.page-products .pl-entry__grid {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
}

.page-products .pl-entry .ky-text {
  margin: clamp(16px, 2.2vw, 22px) 0 0;
  font-size: clamp(16px, 1.05vw, 18px);
  line-height: 1.9;
  color: var(--ky-ink);
  max-width: 60ch;
}

.page-products .pl-list {
  list-style: none;
  margin: clamp(20px, 2.8vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pl-list li {
  position: relative;
  padding-left: 24px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ky-ink);
}

.page-products .pl-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 12px;
  height: 2px;
  background: var(--ky-copper-600);
}

.page-products .pl-entry__btn {
  display: inline-block;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-products .pl-entry__panel {
  position: relative;
  padding: clamp(20px, 3vw, 32px);
  background: var(--ky-paper);
  border: 1px solid var(--ky-line-strong);
}

.page-products .pl-entry__panel::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 16px;
  height: 16px;
  border-top: 2px solid var(--ky-copper-600);
  border-left: 2px solid var(--ky-copper-600);
}

.page-products .pl-entry__panel-label {
  margin: 0;
  font-family: var(--ky-font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--ky-copper-600);
}

.page-products .pl-entry__panel-title {
  margin: 10px 0 20px;
  font-family: var(--ky-font-display);
  font-weight: 400;
  font-size: clamp(18px, 1.8vw, 22px);
  line-height: 1.5;
  color: var(--ky-karst-800);
}

.page-products .pl-spec {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-products .pl-spec__row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 0;
  border-bottom: 1px solid var(--ky-line);
  font-size: 13.5px;
}

.page-products .pl-spec__row dt {
  font-family: var(--ky-font-mono);
  letter-spacing: .12em;
  color: var(--ky-karst-400);
  flex: 0 0 auto;
}

.page-products .pl-spec__row dd {
  margin: 0;
  text-align: right;
  color: var(--ky-karst-800);
  word-break: break-all;
}

.page-products .pl-entry__panel-note {
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--ky-ink);
  border-left: 2px solid var(--ky-signal-warn);
  padding-left: 12px;
}

/* ---------- 第二栏：九步排查 ---------- */
.page-products .pl-check {
  background: linear-gradient(178deg, var(--ky-karst-800) 0%, var(--ky-copper-900) 130%);
  color: var(--ky-karst-100);
}

.page-products .pl-check .ky-index {
  color: var(--ky-copper-300);
}

.page-products .pl-check .pl-block__title {
  color: var(--ky-paper);
}

.page-products .pl-check__head {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-products .pl-check__intro .ky-text {
  margin: clamp(16px, 2.2vw, 22px) 0 0;
  font-size: clamp(16px, 1.05vw, 18px);
  line-height: 1.9;
  color: rgba(228, 233, 232, .84);
  max-width: 62ch;
}

.page-products .pl-check__figure {
  margin: 0;
}

.page-products .pl-check__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border: 1px solid var(--pl-hairline);
  background: rgba(228, 233, 232, .06);
}

.page-products .pl-check__media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.page-products .pl-check__figure .ky-figure__caption {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(228, 233, 232, .6);
}

.page-products .pl-steps {
  position: relative;
  margin-top: clamp(20px, 3vw, 34px);
  padding-left: 30px;
  display: grid;
  gap: 10px;
}

.page-products .pl-steps::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background-image: linear-gradient(180deg, var(--ky-copper-300) 0 14px, transparent 14px 26px);
  background-size: 2px 26px;
  opacity: .6;
}

.page-products .pl-step {
  position: relative;
  border: 1px solid var(--pl-hairline);
  background: rgba(20, 24, 26, .42);
  transition: border-color .2s var(--ky-ease), background-color .2s var(--ky-ease);
}

.page-products .pl-step[open] {
  border-color: var(--pl-hairline-warm);
  background: rgba(42, 26, 15, .68);
}

.page-products .pl-step__summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: clamp(12px, 1.8vw, 22px);
  padding: clamp(13px, 1.8vw, 20px) clamp(14px, 2.2vw, 26px);
  cursor: pointer;
  list-style: none;
}

.page-products .pl-step__summary::-webkit-details-marker {
  display: none;
}

.page-products .pl-step__summary:focus-visible {
  outline: 2px solid var(--ky-neon-cyan);
  outline-offset: -2px;
}

.page-products .pl-step__num {
  font-family: var(--ky-font-mono);
  font-weight: 700;
  font-size: clamp(26px, 4.4vw, 46px);
  line-height: 1;
  letter-spacing: -.04em;
  color: rgba(224, 172, 99, .34);
  -webkit-text-stroke: 1px rgba(224, 172, 99, .8);
}

.page-products .pl-step__head {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.page-products .pl-step__title {
  display: block;
  font-size: clamp(15.5px, 1.25vw, 18.5px);
  font-weight: 500;
  line-height: 1.5;
  color: var(--ky-paper);
}

.page-products .pl-step__verdict {
  display: block;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(228, 233, 232, .62);
}

.page-products .pl-step__body {
  padding: 0 clamp(14px, 2.2vw, 26px) clamp(16px, 2.2vw, 24px);
  display: grid;
  gap: 10px;
}

.page-products .pl-step__line {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(228, 233, 232, .88);
}

.page-products .pl-step__tag {
  display: inline-block;
  margin-right: 10px;
  padding: 1px 7px;
  font-family: var(--ky-font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--ky-copper-300);
  border: 1px solid var(--pl-hairline-warm);
}

.page-products .pl-check__foot {
  margin-top: clamp(28px, 4vw, 44px);
  padding-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--pl-hairline);
  display: grid;
  gap: 18px;
}

.page-products .pl-check__foot-text {
  margin: 0;
  max-width: 64ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(228, 233, 232, .84);
}

.page-products .pl-check__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 第三栏 ---------- */
.page-products .pl-relogin {
  background: var(--ky-paper);
}

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

.page-products .pl-relogin__figure {
  margin: 0;
}

.page-products .pl-relogin__media {
  aspect-ratio: 10 / 7;
  overflow: hidden;
  border: 1px solid var(--ky-line-strong);
  background: var(--ky-karst-100);
}

.page-products .pl-relogin__media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.page-products .pl-relogin__figure .ky-figure__caption {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ky-karst-400);
}

.page-products .pl-relogin__body .ky-text {
  margin: clamp(16px, 2.2vw, 22px) 0 0;
  font-size: clamp(16px, 1.05vw, 18px);
  line-height: 1.9;
  color: var(--ky-ink);
  max-width: 60ch;
}

.page-products .pl-mini-steps {
  counter-reset: mini;
  list-style: none;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pl-mini-steps li {
  counter-increment: mini;
  position: relative;
  padding-left: 48px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ky-ink);
}

.page-products .pl-mini-steps li::before {
  content: counter(mini, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  padding: 3px 6px;
  font-family: var(--ky-font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ky-copper-600);
  border: 1px solid var(--ky-line-strong);
  background: var(--ky-paper-raised);
}

.page-products .pl-relogin__note {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 14px 16px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ky-karst-800);
  background: var(--ky-karst-100);
  border-left: 3px solid var(--ky-neon-cyan);
}

/* ---------- 第四栏 ---------- */
.page-products .pl-release {
  background: var(--ky-karst-100);
}

.page-products .pl-release__head {
  display: grid;
  gap: clamp(20px, 3vw, 28px);
  align-items: start;
}

.page-products .pl-release__head .ky-text {
  margin: clamp(16px, 2.2vw, 22px) 0 0;
  font-size: clamp(16px, 1.05vw, 18px);
  line-height: 1.9;
  color: var(--ky-ink);
  max-width: 62ch;
}

.page-products .pl-release__link {
  justify-self: start;
}

.page-products .pl-versions {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(250px, 82vw);
  gap: 16px;
  overflow-x: auto;
  padding: 6px 4px 18px;
  scroll-snap-type: x mandatory;
  outline-offset: 4px;
}

.page-products .pl-versions:focus-visible {
  outline: 2px solid var(--ky-neon-cyan);
}

.page-products .pl-version {
  scroll-snap-align: start;
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 18px 16px 20px;
  background: var(--ky-paper);
  border: 1px solid var(--ky-line-strong);
  border-top: 3px solid var(--ky-copper-600);
  transition: transform .2s var(--ky-ease), box-shadow .2s var(--ky-ease);
}

.page-products .pl-version:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(42, 26, 15, .14);
}

.page-products .pl-version__no {
  margin: 0;
  font-family: var(--ky-font-mono);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -.01em;
  color: var(--ky-copper-600);
}

.page-products .pl-version__time {
  margin: 0;
  font-family: var(--ky-font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--ky-karst-800);
  opacity: .7;
}

.page-products .pl-version__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ky-ink);
}

.page-products .pl-version__diff {
  margin: 4px 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--ky-neon-violet);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ky-karst-800);
}

.page-products .pl-release__foot {
  margin-top: clamp(26px, 4vw, 40px);
  display: grid;
  gap: clamp(20px, 3vw, 36px);
}

.page-products .pl-release__foot-title {
  margin: 0 0 10px;
  font-family: var(--ky-font-display);
  font-weight: 400;
  font-size: clamp(17px, 1.6vw, 20px);
  color: var(--ky-karst-800);
}

.page-products .pl-release__foot-col .ky-text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--ky-ink);
  max-width: 54ch;
}

/* ---------- 使用建议 ---------- */
.page-products .pl-paths {
  background-color: var(--ky-paper);
  background-image: linear-gradient(var(--ky-grid-line) 1px, transparent 1px);
  background-size: 100% 96px;
}

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

.page-products .pl-paths__body .ky-text {
  margin: clamp(16px, 2.2vw, 22px) 0 0;
  font-size: clamp(16px, 1.05vw, 18px);
  line-height: 1.9;
  color: var(--ky-ink);
  max-width: 58ch;
}

.page-products .pl-visitor {
  border-bottom: 1px solid var(--ky-line);
}

.page-products .pl-visitor:first-of-type {
  margin-top: clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--ky-line);
}

.page-products .pl-visitor__summary {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 15px 0;
  cursor: pointer;
  list-style: none;
  font-size: 15.5px;
  font-weight: 500;
  color: var(--ky-karst-800);
}

.page-products .pl-visitor__summary::-webkit-details-marker {
  display: none;
}

.page-products .pl-visitor__summary:focus-visible {
  outline: 2px solid var(--ky-neon-cyan);
  outline-offset: 2px;
}

.page-products .pl-visitor[open] .pl-visitor__summary {
  color: var(--ky-copper-600);
}

.page-products .pl-visitor__tag {
  font-family: var(--ky-font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--ky-copper-600);
  border: 1px solid var(--ky-line-strong);
  padding: 2px 7px;
  flex: 0 0 auto;
}

.page-products .pl-visitor__body {
  margin: 0;
  padding: 0 0 18px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--ky-ink);
  max-width: 56ch;
}

.page-products .pl-paths__figure {
  margin: 0;
}

.page-products .pl-paths__media {
  aspect-ratio: 5 / 3;
  overflow: hidden;
  border: 1px solid var(--ky-line-strong);
  background: var(--ky-karst-100);
}

.page-products .pl-paths__media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.page-products .pl-paths__figure .ky-figure__caption {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ky-karst-400);
}

/* ---------- 收尾 ---------- */
.page-products .pl-closing {
  padding: clamp(32px, 5vw, 56px) 0;
  background-color: var(--ky-copper-900);
  background-image: repeating-linear-gradient(46deg, rgba(224, 172, 99, .07) 0 2px, transparent 2px 11px);
  border-top: 3px solid var(--ky-copper-600);
  color: rgba(228, 233, 232, .82);
}

.page-products .pl-closing__inner {
  display: grid;
  gap: 10px;
}

.page-products .pl-closing__mark {
  margin: 0 0 6px;
  font-family: var(--ky-font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--ky-copper-300);
}

.page-products .pl-closing__line {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(228, 233, 232, .82);
}

.page-products .pl-closing__line--last {
  border-top: 1px solid rgba(224, 172, 99, .28);
  padding-top: 12px;
  margin-top: 6px;
}

.page-products .pl-closing__link {
  color: var(--ky-neon-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--ky-neon-cyan);
}

.page-products .pl-closing__link:hover,
.page-products .pl-closing__link:focus-visible {
  color: var(--ky-paper);
  border-color: var(--ky-paper);
}

/* ---------- 响应式 ---------- */
@media (max-width: 899px) {
  .page-products .pl-channel__hint {
    opacity: 1;
  }

  .page-products .pl-channel__link {
    max-width: 100% !important;
  }
}

@media (min-width: 720px) {
  .page-products .pl-index {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pl-cliff {
    gap: 18px;
  }

  .page-products .pl-version {
    padding: 22px 20px 24px;
  }

  .page-products .pl-release__foot {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px;
  }
}

@media (min-width: 900px) {
  .page-products .pl-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: center;
  }

  .page-products .pl-channel--1 .pl-channel__link { max-width: var(--pl-w-1); }
  .page-products .pl-channel--2 .pl-channel__link { max-width: var(--pl-w-2); }
  .page-products .pl-channel--3 .pl-channel__link { max-width: var(--pl-w-3); }
  .page-products .pl-channel--4 .pl-channel__link { max-width: var(--pl-w-4); }

  .page-products .pl-entry__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .95fr);
    align-items: start;
  }

  .page-products .pl-check__head {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: end;
  }

  .page-products .pl-steps {
    padding-left: 46px;
  }

  .page-products .pl-steps::before {
    left: 18px;
  }

  .page-products .pl-relogin__grid {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    align-items: start;
  }

  .page-products .pl-release__head {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

  .page-products .pl-versions {
    grid-auto-flow: row;
    grid-auto-columns: auto;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    overflow-x: visible;
    padding: 6px 0 0;
  }

  .page-products .pl-paths__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pl-index__link,
  .page-products .pl-channel__link,
  .page-products .pl-version,
  .page-products .pl-channel__hint {
    transition: none;
  }

  .page-products .pl-index__link:hover,
  .page-products .pl-channel__link:hover,
  .page-products .pl-version:hover {
    transform: none;
  }
}