.page-products {
  --sol-card-radius: 22px;
  --sol-hair: rgba(169, 163, 207, .26);
  display: block;
  color: var(--text);
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumbs {
  padding-top: clamp(14px, 2.4vw, 24px);
  font-size: 13px;
}

.page-products .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
}

.page-products .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(169, 163, 207, .45);
}

.page-products .breadcrumbs a {
  color: var(--muted);
  text-decoration: none;
  transition: color .18s ease;
}

.page-products .breadcrumbs a:hover,
.page-products .breadcrumbs a:focus-visible {
  color: var(--neon-hi);
}

/* ---------- 首屏 ---------- */
.page-products .sol-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 5vw, 52px) 0 clamp(22px, 4vw, 38px);
}

.page-products .sol-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(48% 62% at 18% 10%, rgba(168, 85, 247, .30), transparent 72%),
    radial-gradient(42% 56% at 88% 0%, rgba(45, 226, 230, .16), transparent 72%);
  pointer-events: none;
}

.page-products .sol-hero .shell {
  position: relative;
  z-index: 1;
}

.page-products .sol-hero h1 {
  margin: 10px 0 0;
  max-width: 20ch;
  font-size: clamp(28px, 5.6vw, 46px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -.02em;
  text-shadow: 0 0 26px rgba(168, 85, 247, .35);
}

.page-products .sol-hero__lede {
  max-width: 620px;
  margin-top: 16px;
}

.page-products .sol-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .sol-hero__chips .tag {
  display: inline-block;
}

/* ---------- 章节 ---------- */
.page-products .sol-sec {
  position: relative;
  padding: clamp(30px, 5.5vw, 62px) 0;
}

.page-products .sol-sec::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--sol-hair) 22%, var(--sol-hair) 78%, transparent);
}

.page-products .chapter {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(14px, 3vw, 28px);
  align-items: start;
}

.page-products .chapter__no {
  font-family: var(--font-mono);
  font-size: clamp(30px, 5vw, 44px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--neon);
  text-shadow: 0 0 22px rgba(168, 85, 247, .55);
}

.page-products .chapter__body h2 {
  margin: 0;
  font-size: clamp(22px, 3.6vw, 32px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -.01em;
}

.page-products .chapter__body .lede {
  max-width: 620px;
  margin: 12px 0 0;
}

/* ---------- 六分区分段控件 ---------- */
.page-products .sol-zones__tabs {
  margin-top: clamp(20px, 3.5vw, 34px);
}

.page-products .tabs__list {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

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

.page-products .tabs__tab {
  flex: 0 0 auto;
  padding: 10px 18px;
  border-radius: var(--pill);
  border: 1px solid var(--line);
  background: rgba(18, 18, 46, .78);
  color: var(--muted);
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .02em;
  cursor: pointer;
  transition: color .18s ease, border-color .18s ease, background .2s ease, box-shadow .2s ease;
}

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

.page-products .tabs__tab[aria-selected="true"] {
  color: #fff;
  background: linear-gradient(135deg, var(--neon), #7C3AED);
  border-color: var(--neon-hi);
  box-shadow: 0 0 0 1px rgba(192, 132, 252, .45), 0 12px 28px -16px rgba(168, 85, 247, .9);
}

.page-products .tabs__tab:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-products .sol-zones__figure {
  margin: clamp(18px, 3vw, 26px) 0 0;
}

.page-products .tabs__panel {
  margin-top: 18px;
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--sol-card-radius);
  background: linear-gradient(160deg, rgba(28, 26, 69, .86), rgba(18, 18, 46, .94));
  border: 1px solid var(--line);
  animation: sol-fade 180ms ease-out;
}

@keyframes sol-fade {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}

.page-products .sol-zone__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
}

.page-products .sol-zone__head h3 {
  margin: 0;
  font-size: clamp(19px, 2.6vw, 24px);
  font-weight: 800;
  letter-spacing: -.01em;
}

.page-products .sol-zone__pace {
  padding: 3px 10px;
  border: 1px solid rgba(255, 180, 84, .42);
  border-radius: var(--pill);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gold-soft);
}

.page-products .sol-zone > p {
  max-width: 620px;
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .sol-zone__facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
  margin: 20px 0 0;
  padding: 0;
}

.page-products .sol-zone__facts > div {
  padding-left: 12px;
  border-left: 2px solid rgba(45, 226, 230, .45);
}

.page-products .sol-zone__facts dt {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--muted);
}

.page-products .sol-zone__facts dd {
  margin: 6px 0 0;
  font-size: 15px;
  color: var(--text);
}

/* ---------- 换设备登录 ---------- */
.page-products .sol-switch__grid {
  margin-top: clamp(20px, 3.5vw, 32px);
}

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

.page-products .sol-step {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 16px;
  align-items: start;
  padding: 16px 18px;
  border-radius: var(--sol-card-radius);
  background: rgba(18, 18, 46, .68);
  border: 1px solid var(--line);
  transition: border-color .2s ease, box-shadow .2s ease;
}

.page-products .sol-step:hover {
  border-color: var(--line-strong);
  box-shadow: 0 0 0 1px rgba(192, 132, 252, .22);
}

.page-products .sol-step__no {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  background: radial-gradient(circle at 35% 30%, var(--neon-hi), var(--neon) 62%, #6D28D9);
  box-shadow: 0 0 0 4px rgba(168, 85, 247, .16), 0 0 24px rgba(168, 85, 247, .5);
}

.page-products .sol-step__body h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.5;
}

.page-products .sol-step__body p {
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

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

/* ---------- 房间人数 ---------- */
.page-products .sol-rooms__grid {
  margin-top: clamp(20px, 3.5vw, 32px);
}

.page-products .sol-rooms__title {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -.01em;
}

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

.page-products .sol-rooms__list li {
  display: grid;
  grid-template-columns: 8px 1fr;
  gap: 10px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .sol-rooms__dot {
  width: 8px;
  height: 8px;
  margin-top: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px rgba(45, 226, 230, .8);
}

.page-products .sol-chart {
  padding: clamp(14px, 2.4vw, 22px);
  border-radius: var(--sol-card-radius);
  background: linear-gradient(170deg, rgba(18, 18, 46, .95), rgba(7, 7, 26, .96));
  border: 1px solid var(--line);
}

.page-products .sol-chart__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .sol-chart__grid line {
  stroke: rgba(169, 163, 207, .16);
  stroke-width: 1;
  stroke-dasharray: 4 6;
}

.page-products .sol-chart__area {
  fill: url(#solAreaGradient);
}

.page-products .sol-chart__line {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 6px rgba(45, 226, 230, .7));
  stroke-dasharray: 1200;
  stroke-dashoffset: 1200;
  animation: sol-draw 900ms ease-out 180ms forwards;
}

@keyframes sol-draw {
  to { stroke-dashoffset: 0; }
}

.page-products .sol-chart__peak {
  fill: var(--gold);
  filter: drop-shadow(0 0 8px rgba(255, 180, 84, .9));
}

.page-products .sol-chart__bubble rect {
  fill: rgba(255, 180, 84, .16);
  stroke: rgba(255, 180, 84, .6);
  stroke-width: 1;
}

.page-products .sol-chart__bubble text {
  fill: var(--gold-soft);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
}

.page-products .sol-chart__axis text {
  fill: var(--muted);
  font-family: var(--font-mono);
  font-size: 12px;
}

.page-products .sol-rooms__figure {
  margin: clamp(20px, 3.4vw, 32px) 0 0;
}

/* ---------- 结算明细面板 ---------- */
.page-products .sol-ledger__figure {
  margin: clamp(20px, 3.4vw, 30px) 0 0;
}

.page-products .sol-ledger__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: clamp(18px, 3vw, 28px);
}

.page-products .sol-ledger__card {
  padding: 20px;
  border-radius: var(--sol-card-radius);
  background: linear-gradient(160deg, rgba(28, 26, 69, .72), rgba(18, 18, 46, .88));
  border: 1px solid var(--line);
}

.page-products .sol-ledger__card h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 800;
}

.page-products .sol-ledger__card p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 四项指标 ---------- */
.page-products .sol-metrics__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: clamp(20px, 3.5vw, 32px);
}

.page-products .sol-metric {
  padding: 18px 18px 16px;
  border-radius: var(--sol-card-radius);
  background: linear-gradient(155deg, rgba(18, 18, 46, .92), rgba(7, 7, 26, .96));
  border: 1px solid var(--line);
  transition: border-color .2s ease, box-shadow .2s ease;
}

.page-products .sol-metric:hover,
.page-products .sol-metric:focus-visible {
  border-color: var(--line-strong);
  box-shadow: 0 0 0 1px rgba(192, 132, 252, .25), 0 16px 32px -22px rgba(168, 85, 247, .9);
  outline: none;
}

.page-products .sol-metric__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--muted);
}

.page-products .sol-metric__value {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  color: var(--gold);
  text-shadow: 0 0 18px rgba(255, 180, 84, .35);
}

.page-products .sol-metric__note {
  margin: 0;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  font-size: 14px;
  line-height: 1.65;
  color: var(--muted);
  transition: max-height .26s ease, opacity .26s ease, margin-top .26s ease;
}

.page-products .sol-metric:hover .sol-metric__note,
.page-products .sol-metric:focus-within .sol-metric__note,
.page-products .sol-metric:focus .sol-metric__note {
  max-height: 7em;
  opacity: 1;
  margin-top: 10px;
}

/* ---------- 固定路径 ---------- */
.page-products .sol-route {
  display: grid;
  gap: 0;
  margin: clamp(20px, 3.5vw, 30px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .sol-route__item {
  position: relative;
  display: grid;
  grid-template-columns: 104px 1fr;
  gap: 18px;
  padding: 18px 0;
}

.page-products .sol-route__item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--sol-hair) 26%, var(--sol-hair) 74%, transparent);
}

.page-products .sol-route__item:last-child::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--sol-hair) 26%, var(--sol-hair) 74%, transparent);
}

.page-products .sol-route__time {
  padding-top: 3px;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--gold-soft);
}

.page-products .sol-route__body h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 800;
}

.page-products .sol-route__body p {
  max-width: 620px;
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 选一组开始 ---------- */
.page-products .sol-pick__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: clamp(20px, 3.5vw, 30px);
}

.page-products .sol-pick__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px;
  border-radius: var(--sol-card-radius);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(28, 26, 69, .72), rgba(18, 18, 46, .9));
  transition: border-color .2s ease, box-shadow .2s ease;
}

.page-products .sol-pick__card:hover {
  border-color: var(--line-strong);
  box-shadow: 0 0 0 1px rgba(192, 132, 252, .2);
}

.page-products .sol-pick__card .tag {
  align-self: flex-start;
}

.page-products .sol-pick__card h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.5;
}

.page-products .sol-pick__card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .sol-pick__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3.5vw, 32px);
}

/* ---------- 图片基类补充 ---------- */
.page-products .media-frame__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1000px) {
  .page-products .sol-metrics__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .page-products .sol-ledger__grid,
  .page-products .sol-pick__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .page-products .chapter {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .page-products .sol-metrics__grid {
    grid-template-columns: 1fr;
  }

  .page-products .sol-step {
    grid-template-columns: 40px 1fr;
    gap: 12px;
    padding: 14px;
  }

  .page-products .sol-step__no {
    width: 40px;
    height: 40px;
    font-size: 15px;
  }

  .page-products .sol-route__item {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .page-products .sol-chart {
    padding: 10px;
  }

  .page-products .sol-hero h1 {
    max-width: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .sol-chart__line {
    animation: none;
    stroke-dashoffset: 0;
  }

  .page-products .tabs__panel {
    animation: none;
  }

  .page-products .sol-metric__note {
    transition: none;
  }
}