.page-products {
  background: var(--ink);
  color: var(--text);
}

.page-products .sol-inner {
  width: min(var(--maxw), 100%);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-products .sol-crumb {
  padding-block: 16px 4px;
  font-size: 13px;
}

/* ---------- 首屏 ---------- */
.page-products .sol-hero {
  position: relative;
  padding-block: clamp(18px, 3vw, 36px) clamp(36px, 7vw, 84px);
  overflow: hidden;
}

.page-products .sol-hero__grid {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  align-items: center;
}

.page-products .sol-hero__title {
  margin: 14px 0 18px;
  color: var(--paper);
}

.page-products .sol-hero__lede {
  margin: 0 0 26px;
  max-width: 44ch;
}

.page-products .sol-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .sol-hero__note {
  margin: 20px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-products .sol-viz {
  position: relative;
  aspect-ratio: 4 / 3;
  min-height: 250px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background:
    radial-gradient(120% 90% at 82% 8%, rgba(200, 255, 77, 0.13), transparent 62%),
    linear-gradient(150deg, var(--ink-3), var(--ink-2) 58%, #0d1f1a);
  overflow: hidden;
}

.page-products .sol-viz::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, var(--rule-soft) 0 1px, transparent 1px 46px),
    repeating-linear-gradient(0deg, var(--rule-soft) 0 1px, transparent 1px 46px);
  opacity: 0.38;
  -webkit-mask-image: linear-gradient(160deg, #000, transparent 76%);
  mask-image: linear-gradient(160deg, #000, transparent 76%);
}

.page-products .sol-viz::after {
  content: "";
  position: absolute;
  right: -12%;
  top: -22%;
  width: 60%;
  height: 152%;
  background: linear-gradient(180deg, rgba(228, 180, 91, 0.2), rgba(228, 180, 91, 0));
  transform: rotate(12deg);
}

.page-products .sol-viz__node {
  position: absolute;
  z-index: 2;
  padding: 8px 12px;
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  background: rgba(11, 27, 23, 0.9);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-products .sol-viz__node--a {
  left: 8%;
  top: 15%;
  border-color: rgba(200, 255, 77, 0.6);
  color: var(--lime);
}

.page-products .sol-viz__node--b {
  right: 9%;
  top: 45%;
  border-color: rgba(228, 180, 91, 0.55);
  color: var(--gold);
}

.page-products .sol-viz__node--c {
  left: 16%;
  bottom: 13%;
  border-color: rgba(155, 34, 48, 0.75);
  color: #e7a9b1;
}

.page-products .sol-viz__link {
  position: absolute;
  height: 1px;
  transform-origin: left center;
  opacity: 0.85;
}

.page-products .sol-viz__link--a {
  left: 22%;
  top: 25%;
  width: 34%;
  background: linear-gradient(90deg, var(--lime), transparent);
  transform: rotate(22deg);
}

.page-products .sol-viz__link--b {
  left: 26%;
  bottom: 26%;
  width: 40%;
  background: linear-gradient(90deg, var(--gold), transparent);
  transform: rotate(-16deg);
}

.page-products .sol-viz__link--c {
  left: 48%;
  top: 40%;
  width: 26%;
  background: linear-gradient(90deg, var(--red), transparent);
  transform: rotate(70deg);
}

/* ---------- 章节导航 ---------- */
.page-products .sol-chapter {
  border-block: 1px solid var(--rule);
  background: var(--ink-2);
}

.page-products .sol-chapter__list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 12px 0;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .sol-chapter__list > li {
  flex: 0 0 auto;
}

/* ---------- 通用章节 ---------- */
.page-products .sol-section {
  padding-block: var(--section-y);
}

.page-products .sol-figure {
  margin: clamp(26px, 4vw, 44px) 0;
}

.page-products .sol-figure--last {
  margin-bottom: 22px;
}

.page-products .bw-figure__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 方案切换 ---------- */
.page-products .sol-switch__body {
  position: relative;
  margin-top: 28px;
}

.page-products .sol-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
  pointer-events: none;
}

.page-products .sol-tabs {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}

.page-products .sol-tab {
  display: grid;
  gap: 4px;
  padding: 16px 18px;
  cursor: pointer;
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  background:
    linear-gradient(105deg, var(--ink-3) 0 72%, transparent 72%),
    var(--ink-2);
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-products .sol-tab__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-products .sol-tab__name {
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .sol-tab__sub {
  font-size: 13px;
  color: var(--text);
}

.page-products #sol-plan-a:checked ~ .sol-tabs .sol-tab--a,
.page-products #sol-plan-b:checked ~ .sol-tabs .sol-tab--b,
.page-products #sol-plan-c:checked ~ .sol-tabs .sol-tab--c {
  border-color: rgba(200, 255, 77, 0.6);
  background:
    linear-gradient(105deg, rgba(200, 255, 77, 0.2) 0 72%, transparent 72%),
    var(--ink-2);
}

.page-products #sol-plan-a:checked ~ .sol-tabs .sol-tab--a .sol-tab__name,
.page-products #sol-plan-b:checked ~ .sol-tabs .sol-tab--b .sol-tab__name,
.page-products #sol-plan-c:checked ~ .sol-tabs .sol-tab--c .sol-tab__name {
  color: var(--lime);
}

.page-products .sol-pane {
  display: none;
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(30, 58, 49, 0.5), var(--ink-2));
}

.page-products #sol-plan-a:checked ~ .sol-panes .sol-pane--a,
.page-products #sol-plan-b:checked ~ .sol-panes .sol-pane--b,
.page-products #sol-plan-c:checked ~ .sol-panes .sol-pane--c {
  display: block;
}

.page-products .sol-pane h3 {
  margin: 0 0 12px;
  color: var(--paper);
}

.page-products .sol-pane p {
  margin: 0 0 16px;
}

.page-products .sol-pane__more a {
  color: var(--lime);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ---------- 推送节点 ---------- */
.page-products .sol-nodes {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .sol-node {
  padding: 20px 18px;
  border: 1px solid var(--rule);
  border-top: 3px solid var(--lime);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  background: linear-gradient(180deg, rgba(30, 58, 49, 0.55), var(--ink-2));
}

.page-products .sol-node__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-products .sol-node__title {
  margin: 0 0 8px;
  font-size: 18px;
  color: var(--paper);
}

.page-products .sol-node__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
}

.page-products .sol-tips {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.page-products .sol-tip {
  padding: 20px;
}

.page-products .sol-tip__title {
  margin: 0 0 10px;
  font-size: 16px;
  color: var(--lime);
}

.page-products .sol-tip p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
}

/* ---------- 数据面板 ---------- */
.page-products .sol-panel {
  position: relative;
  border-block: 1px solid var(--rule);
  background: linear-gradient(180deg, var(--ink-2), var(--ink) 72%);
}

.page-products .sol-panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 7px;
  background: repeating-linear-gradient(180deg, var(--rule) 0 2px, transparent 2px 18px);
  opacity: 0.9;
}

.page-products .sol-filter,
.page-products .sol-quality {
  position: relative;
  margin-top: 24px;
  padding: 18px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: rgba(11, 27, 23, 0.62);
}

.page-products .sol-filter__label,
.page-products .sol-quality__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-products .sol-filter__tabs,
.page-products .sol-quality__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.page-products .sol-filter__tabs label,
.page-products .sol-quality__tabs label {
  padding: 8px 16px;
  cursor: pointer;
  border: 1px solid var(--rule);
  border-radius: 999px;
  font-size: 13px;
  color: var(--text);
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-products #sol-scope-1:checked ~ .sol-filter__tabs label[for="sol-scope-1"],
.page-products #sol-scope-2:checked ~ .sol-filter__tabs label[for="sol-scope-2"],
.page-products #sol-scope-3:checked ~ .sol-filter__tabs label[for="sol-scope-3"],
.page-products #sol-q-1:checked ~ .sol-quality__tabs label[for="sol-q-1"],
.page-products #sol-q-2:checked ~ .sol-quality__tabs label[for="sol-q-2"],
.page-products #sol-q-3:checked ~ .sol-quality__tabs label[for="sol-q-3"],
.page-products #sol-q-4:checked ~ .sol-quality__tabs label[for="sol-q-4"] {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
  font-weight: 700;
}

.page-products .sol-filter__pane {
  display: none;
}

.page-products #sol-scope-1:checked ~ .sol-filter__panes .sol-filter__pane--1,
.page-products #sol-scope-2:checked ~ .sol-filter__panes .sol-filter__pane--2,
.page-products #sol-scope-3:checked ~ .sol-filter__panes .sol-filter__pane--3 {
  display: block;
}

.page-products .sol-filter__pane p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
}

.page-products .sol-export {
  display: grid;
  gap: 10px;
  margin-top: 24px;
  padding: 20px;
  border-left: 3px solid var(--gold);
  background: linear-gradient(90deg, rgba(228, 180, 91, 0.14), transparent 72%);
}

.page-products .sol-export__title {
  margin: 0;
  font-size: 17px;
  color: var(--gold);
}

.page-products .sol-export p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
}

/* ---------- 安卓观赛端 ---------- */
.page-products .sol-android__grid {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  align-items: start;
}

.page-products .sol-android__figure {
  margin: 0;
}

.page-products .sol-quality__pane {
  display: none;
}

.page-products #sol-q-1:checked ~ .sol-quality__panes .sol-quality__pane--1,
.page-products #sol-q-2:checked ~ .sol-quality__panes .sol-quality__pane--2,
.page-products #sol-q-3:checked ~ .sol-quality__panes .sol-quality__pane--3,
.page-products #sol-q-4:checked ~ .sol-quality__panes .sol-quality__pane--4 {
  display: block;
}

.page-products .sol-quality__pane p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
}

.page-products .sol-bar {
  display: block;
  height: 8px;
  margin-top: 14px;
  border-radius: 999px;
  background: var(--ink-3);
  overflow: hidden;
}

.page-products .sol-bar__fill {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--lime), var(--gold));
}

.page-products .sol-bar__fill--1 { width: 26%; }
.page-products .sol-bar__fill--2 { width: 52%; }
.page-products .sol-bar__fill--3 { width: 88%; }
.page-products .sol-bar__fill--4 { width: 64%; }

.page-products .sol-quality__hint {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

/* ---------- 转会追踪 ---------- */
.page-products .sol-transfer {
  border-block: 1px solid var(--rule);
  background: linear-gradient(180deg, var(--ink), #12100e 55%, var(--ink));
}

.page-products .sol-transfer__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
}

.page-products .sol-transfer__figure {
  margin: 0;
  border-left: 3px solid var(--red);
  padding-left: 14px;
}

.page-products .sol-transfer__copy h2 {
  color: var(--paper);
}

.page-products .sol-transfer__copy p {
  margin: 0 0 16px;
}

/* ---------- 接口与共建 ---------- */
.page-products .sol-lanes {
  display: grid;
  gap: 22px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .sol-lane {
  position: relative;
  padding-left: 26px;
  border-left: 1px solid var(--rule);
}

.page-products .sol-lane::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--lime);
}

.page-products .sol-lane--gold::before {
  background: var(--gold);
}

.page-products .sol-lane__title {
  margin: 0 0 10px;
  font-size: 18px;
  color: var(--paper);
}

.page-products .sol-lane p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
}

.page-products .sol-coop__cta {
  margin: 0;
}

/* ---------- 开通路径 ---------- */
.page-products .sol-steps {
  display: grid;
  gap: 16px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .sol-step {
  position: relative;
  padding: 22px 20px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(30, 58, 49, 0.42), var(--ink-2));
}

.page-products .sol-step__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
}

.page-products .sol-step__title {
  margin: 0 0 10px;
  font-size: 17px;
  color: var(--paper);
}

.page-products .sol-step__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
}

.page-products .sol-step__more {
  margin-top: 12px;
}

.page-products .sol-step__more summary {
  cursor: pointer;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gold);
  list-style: none;
}

.page-products .sol-step__more summary::-webkit-details-marker {
  display: none;
}

.page-products .sol-step__more summary::after {
  content: " +";
  font-family: var(--font-mono);
}

.page-products .sol-step__more[open] summary::after {
  content: " –";
}

.page-products .sol-step__more p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
}

/* ---------- 收口 ---------- */
.page-products .sol-cta__panel {
  padding: clamp(24px, 4vw, 46px);
  border-radius: var(--radius);
}

.page-products .sol-cta__panel h2 {
  margin: 0 0 14px;
  color: #16241f;
}

.page-products .sol-cta__text {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: #2b3a34;
}

.page-products .sol-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 26px;
  margin-top: 22px;
}

.page-products .sol-cta__links a {
  color: #16241f;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ---------- 焦点可见 ---------- */
.page-products .sol-radio:focus-visible ~ .sol-tabs label,
.page-products .sol-radio:focus-visible ~ .sol-filter__tabs label,
.page-products .sol-radio:focus-visible ~ .sol-quality__tabs label {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-products .sol-nodes {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .sol-tabs {
    grid-template-columns: 1.4fr 1fr 0.9fr;
  }

  .page-products .sol-lanes {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 880px) {
  .page-products .sol-hero__grid {
    grid-template-columns: 7fr 5fr;
  }

  .page-products .sol-tips {
    grid-template-columns: 5fr 7fr;
  }

  .page-products .sol-android__grid {
    grid-template-columns: 7fr 5fr;
  }

  .page-products .sol-transfer__grid {
    grid-template-columns: 5fr 7fr;
  }

  .page-products .sol-steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1080px) {
  .page-products .sol-nodes {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 640px) {
  .page-products .sol-viz {
    aspect-ratio: 5 / 4;
    min-height: 220px;
  }

  .page-products .sol-viz__node {
    font-size: 11px;
    padding: 6px 9px;
  }

  .page-products .sol-step__num {
    font-size: 24px;
  }

  .page-products .sol-panel::before {
    width: 5px;
  }
}