.page-products {
  --sol-cut: 22px;
  --sol-band: linear-gradient(100deg, rgba(23, 185, 138, .13) 0%, rgba(58, 208, 222, .05) 46%, rgba(225, 68, 95, .13) 100%);
  --sol-gap: clamp(20px, 3vw, 40px);
  color: var(--body-text);
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--mist);
}

.page-products .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  transition: color .16s var(--ease);
}

.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--cyan);
}

.page-products .breadcrumb li + li {
  position: relative;
  padding-left: 16px;
  color: var(--gold);
}

.page-products .breadcrumb li + li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 50%;
  width: 8px;
  height: 1px;
  background: var(--gold);
  transform: translateY(-50%) rotate(-40deg);
}

/* ---------- 首屏 ---------- */
.page-products .sol-hero {
  padding: clamp(28px, 5vw, 64px) 0 clamp(44px, 6vw, 84px);
  background:
    radial-gradient(120% 90% at 12% 0%, rgba(58, 208, 222, .14), transparent 58%),
    radial-gradient(90% 80% at 92% 18%, rgba(215, 168, 78, .16), transparent 62%),
    linear-gradient(168deg, var(--ink) 0%, var(--void) 100%);
}

.page-products .sol-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
}

.page-products .sol-hero__title {
  margin: 14px 0 0;
  font-size: clamp(34px, 7.4vw, 74px);
  font-weight: 200;
  line-height: 1.06;
  letter-spacing: -.01em;
  color: var(--ivory);
}

.page-products .sol-hero__title strong {
  font-weight: 900;
  background: linear-gradient(96deg, var(--gold-hi), var(--gold) 60%, #a9762b);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-products .sol-hero__lede {
  margin: 22px 0 0;
  max-width: 40em;
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.8;
  color: var(--body-text);
}

.page-products .sol-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .sol-stats__item {
  position: relative;
  padding: 14px 12px 14px 16px;
  background: linear-gradient(180deg, rgba(20, 31, 58, .9), rgba(11, 18, 36, .6));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
  border-left: 2px solid rgba(23, 185, 138, .7);
}

.page-products .sol-stats__item:nth-child(2) {
  border-left-color: rgba(58, 208, 222, .7);
}

.page-products .sol-stats__item:nth-child(3) {
  border-left-color: rgba(225, 68, 95, .7);
}

.page-products .sol-stats__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.4vw, 40px);
  font-weight: 700;
  line-height: 1;
  color: var(--gold-hi);
}

.page-products .sol-stats__label {
  display: block;
  margin-top: 8px;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--mist);
}

.page-products .sol-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

/* ---------- 首屏自查面板 ---------- */
.page-products .sol-probe {
  position: relative;
  background:
    linear-gradient(160deg, rgba(20, 31, 58, .96), rgba(5, 8, 15, .9));
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--sol-cut)), calc(100% - var(--sol-cut)) 100%, 0 100%);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .45);
}

.page-products .sol-probe::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(215, 168, 78, .3), transparent 42%);
  opacity: .55;
}

.page-products .sol-probe__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 18px 20px;
  cursor: pointer;
  list-style: none;
  border-bottom: 1px solid var(--line-soft);
}

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

.page-products .sol-probe__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--jade);
  box-shadow: 0 0 0 4px rgba(23, 185, 138, .18);
}

.page-products .sol-probe__label {
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-products .sol-probe__title {
  flex: 1 1 100%;
  font-size: 17px;
  font-weight: 700;
  color: var(--ivory);
}

.page-products .sol-probe__body {
  padding: 16px 20px 20px;
}

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

.page-products .sol-probe__li {
  display: grid;
  gap: 4px;
  padding: 10px 12px;
  background: rgba(11, 18, 36, .7);
  border-left: 2px solid rgba(58, 208, 222, .55);
}

.page-products .sol-probe__range {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-products .sol-probe__desc {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--body-text);
}

.page-products .sol-probe__foot {
  margin: 16px 0 0;
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--mist);
}

/* ---------- 模块通用 ---------- */
.page-products .sol-mod {
  padding: clamp(48px, 7vw, 96px) 0;
  background: linear-gradient(180deg, var(--void) 0%, var(--ink) 40%, var(--ink) 100%);
}

.page-products .sol-mod--flip {
  background: linear-gradient(180deg, var(--ink) 0%, var(--void) 100%);
}

.page-products .sol-mod__band {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: clamp(14px, 2.4vw, 30px);
  padding: clamp(16px, 2.4vw, 26px) clamp(16px, 2.6vw, 30px);
  background: var(--sol-band);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-products .sol-mod__num {
  font-family: var(--font-mono);
  font-size: clamp(40px, 7vw, 84px);
  font-weight: 700;
  line-height: .84;
  letter-spacing: -.02em;
  background: linear-gradient(160deg, var(--gold-hi), var(--gold) 58%, rgba(215, 168, 78, .3));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-products .sol-mod__band-text {
  min-width: 0;
}

.page-products .sol-mod__title {
  margin: 0;
  font-size: clamp(22px, 3.1vw, 38px);
  color: var(--ivory);
}

.page-products .sol-mod__kicker {
  margin: 8px 0 0;
  font-size: clamp(13.5px, 1.1vw, 15.5px);
  line-height: 1.7;
  color: var(--mist);
}

.page-products .sol-mod__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 44px);
  margin-top: clamp(26px, 3.6vw, 46px);
}

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

.page-products .sol-mod__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-products .sol-mod__text .prose {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--body-text);
}

/* ---------- 尺寸分档 ---------- */
.page-products .sol-tier {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .sol-tier__item {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  background: linear-gradient(100deg, rgba(20, 31, 58, .92), rgba(11, 18, 36, .5));
  border-left: 3px solid var(--gold);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-products .sol-tier__range {
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--gold-hi);
}

.page-products .sol-tier__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--body-text);
}

/* ---------- 折叠细节 ---------- */
.page-products .sol-fold {
  margin-top: 22px;
  border: 1px solid var(--line-soft);
  background: rgba(5, 8, 15, .55);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-products .sol-fold__summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  transition: background .18s var(--ease);
}

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

.page-products .sol-fold__summary:hover,
.page-products .sol-fold__summary:focus-visible {
  background: rgba(58, 208, 222, .08);
}

.page-products .sol-fold__lead {
  flex: 1 1 auto;
  font-size: 15px;
  font-weight: 700;
  color: var(--ivory);
}

.page-products .sol-fold__icon {
  position: relative;
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  border: 1px solid var(--gold);
  border-radius: 50%;
}

.page-products .sol-fold__icon::before,
.page-products .sol-fold__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--gold);
  transform: translate(-50%, -50%);
  transition: opacity .18s var(--ease), transform .18s var(--ease);
}

.page-products .sol-fold__icon::before {
  width: 11px;
  height: 1px;
}

.page-products .sol-fold__icon::after {
  width: 1px;
  height: 11px;
}

.page-products .sol-fold[open] .sol-fold__icon::after {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(90deg);
}

.page-products .sol-fold__body {
  padding: 0 18px 18px;
  border-top: 1px solid var(--line-soft);
}

.page-products .sol-fold__body .prose {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 频次粒度图形 ---------- */
.page-products .sol-grain {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 24px;
}

.page-products .sol-grain__col {
  padding: 16px;
  background: linear-gradient(180deg, rgba(20, 31, 58, .88), rgba(5, 8, 15, .7));
  border-top: 2px solid var(--jade);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-products .sol-grain__col:nth-child(2) {
  border-top-color: var(--cyan);
}

.page-products .sol-grain__col:nth-child(3) {
  border-top-color: var(--ruby);
}

.page-products .sol-grain__label {
  display: block;
  font-size: 13px;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-products .sol-spark {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 62px;
  margin-top: 12px;
}

.page-products .sol-spark span {
  flex: 1 1 0;
  height: var(--h, 40%);
  min-height: 4px;
  border-radius: 2px 2px 0 0;
  background: linear-gradient(180deg, var(--jade), rgba(58, 208, 222, .55));
}

.page-products .sol-spark--week span {
  background: linear-gradient(180deg, var(--cyan), rgba(215, 168, 78, .5));
}

.page-products .sol-spark--month span {
  background: linear-gradient(180deg, var(--ruby), rgba(225, 68, 95, .35));
}

.page-products .sol-grain__note {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 转盘 ---------- */
.page-products .sol-wheel-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}

.page-products .sol-wheel {
  position: relative;
  width: min(100%, 340px);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 40%, rgba(58, 208, 222, .22), transparent 62%), var(--void);
  box-shadow: 0 0 0 1px rgba(215, 168, 78, .4), 0 24px 70px rgba(0, 0, 0, .6);
}

.page-products .sol-wheel__sectors {
  position: absolute;
  inset: 6%;
  border-radius: 50%;
  background: repeating-conic-gradient(
    from -12deg,
    rgba(23, 185, 138, .62) 0deg 22.5deg,
    rgba(225, 68, 95, .5) 22.5deg 45deg
  );
  -webkit-mask: radial-gradient(circle, transparent 52%, #000 53%);
  mask: radial-gradient(circle, transparent 52%, #000 53%);
  animation: sol-spin 20s linear infinite;
}

.page-products .sol-wheel__ticks {
  position: absolute;
  inset: 2%;
  border-radius: 50%;
  background: repeating-conic-gradient(
    from 0deg,
    rgba(215, 168, 78, .95) 0deg .55deg,
    transparent .55deg 15deg
  );
  -webkit-mask: radial-gradient(circle, transparent 83%, #000 84%);
  mask: radial-gradient(circle, transparent 83%, #000 84%);
  animation: sol-spin 20s linear infinite;
}

.page-products .sol-wheel__core {
  position: absolute;
  inset: 36%;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  background: linear-gradient(150deg, var(--ink-2), var(--void));
  border: 1px solid var(--line);
}

.page-products .sol-wheel__num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 4.4vw, 36px);
  font-weight: 700;
  line-height: 1;
  color: var(--gold-hi);
}

.page-products .sol-wheel__cap {
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--mist);
}

.page-products .sol-wheel__note {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--mist);
}

@keyframes sol-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ---------- 浏览方式 ---------- */
.page-products .sol-mode {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .sol-mode__item {
  padding: 14px 16px;
  background: rgba(20, 31, 58, .78);
  border-left: 3px solid var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-products .sol-mode__item:nth-child(2) {
  border-left-color: var(--jade);
}

.page-products .sol-mode__tag {
  display: inline-block;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-products .sol-mode__desc {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--body-text);
}

/* ---------- 步骤 ---------- */
.page-products .sol-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .sol-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 14px 16px;
  background: linear-gradient(100deg, rgba(20, 31, 58, .9), rgba(5, 8, 15, .55));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-products .sol-step__no {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--gold);
  padding-top: 3px;
}

.page-products .sol-step__title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--ivory);
}

.page-products .sol-step__desc {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--body-text);
}

/* ---------- 场景 ---------- */
.page-products .sol-scenes {
  margin-top: clamp(36px, 5vw, 62px);
}

.page-products .sol-scenes__title {
  margin: 0 0 20px;
  font-size: clamp(18px, 2.1vw, 24px);
  font-weight: 900;
  color: var(--ivory);
}

.page-products .sol-scenes__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .sol-scene {
  padding: 18px 18px 20px;
  background: linear-gradient(165deg, rgba(20, 31, 58, .92), rgba(5, 8, 15, .68));
  border: 1px solid var(--line-soft);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-products .sol-scene__tag {
  display: inline-block;
  padding: 3px 10px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--ink);
  background: var(--gold);
  clip-path: polygon(0 0, 100% 0, calc(100% - 7px) 100%, 0 100%);
}

.page-products .sol-scene__name {
  margin: 12px 0 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--ivory);
}

.page-products .sol-scene__desc {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 方案选择对照 ---------- */
.page-products .sol-pick {
  position: relative;
  padding: clamp(52px, 7vw, 100px) 0;
  overflow: hidden;
  background: linear-gradient(180deg, var(--void) 0%, var(--ink) 55%, var(--void) 100%);
}

.page-products .sol-pick__bg {
  position: absolute;
  inset: 0;
  opacity: .2;
  pointer-events: none;
}

.page-products .sol-pick__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .sol-pick .shell {
  position: relative;
}

.page-products .sol-pick__head {
  max-width: 44em;
}

.page-products .sol-pick__title {
  margin: 12px 0 0;
  color: var(--ivory);
}

.page-products .sol-pick__lede {
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--body-text);
}

.page-products .sol-pick__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: clamp(28px, 4vw, 44px);
}

.page-products .sol-pick__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 20px 22px;
  background: linear-gradient(160deg, rgba(20, 31, 58, .96), rgba(5, 8, 15, .82));
  border: 1px solid var(--line-soft);
  border-top: 2px solid var(--gold);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}

.page-products .sol-pick__card:hover {
  border-color: var(--line);
  transform: translateY(-4px);
}

.page-products .sol-pick__cond {
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-products .sol-pick__name {
  margin: 0;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ivory);
}

.page-products .sol-pick__desc {
  margin: 0;
  flex: 1 1 auto;
  font-size: 14px;
  line-height: 1.75;
  color: var(--body-text);
}

.page-products .sol-pick__meta {
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--mist);
}

.page-products .sol-pick__link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 4px;
  padding-right: 18px;
  font-size: 14px;
  font-weight: 700;
  color: var(--gold-hi);
  text-decoration: none;
  transition: color .16s var(--ease), padding-right .16s var(--ease);
}

.page-products .sol-pick__link::after {
  content: "→";
  margin-left: 8px;
  font-family: var(--font-mono);
}

.page-products .sol-pick__link:hover,
.page-products .sol-pick__link:focus-visible {
  color: var(--cyan);
  padding-right: 24px;
}

.page-products .sol-pick__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: clamp(30px, 4vw, 48px);
  padding: 22px 22px;
  background: linear-gradient(100deg, rgba(23, 185, 138, .12), rgba(215, 168, 78, .12));
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-products .sol-pick__foot-text {
  flex: 1 1 320px;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--body-text);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-products .sol-grain {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-products .sol-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(32px, 4vw, 60px);
    align-items: start;
  }

  .page-products .sol-mod__body {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-products .sol-mod--flip .sol-mod__body {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-products .sol-mod--flip .sol-mod__media {
    order: 1;
  }

  .page-products .sol-mod--flip .sol-mod__text {
    order: 2;
  }

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

@media (min-width: 1180px) {
  .page-products .sol-mod__num {
    font-size: 92px;
  }
}

@media (max-width: 519px) {
  .page-products .sol-stats {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .sol-mod__band {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .sol-wheel__sectors,
  .page-products .sol-wheel__ticks {
    animation: none;
  }

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

  .page-products .sol-pick__card:hover {
    transform: none;
  }
}

.page-products {
  --h: 1rem;
}