.page-products {
  --pp-panel: linear-gradient(158deg, rgba(22, 41, 31, .92), rgba(16, 32, 25, .68));
  --pp-panel-soft: linear-gradient(158deg, rgba(22, 41, 31, .55), rgba(10, 15, 13, .30));
  --pp-section-y: clamp(58px, 8.5vw, 112px);
  --pp-gap: clamp(20px, 3.2vw, 40px);
  --pp-hair: 1px solid var(--line-slate);
  --pp-glow-soft: radial-gradient(60% 70% at 18% 8%, rgba(63, 224, 198, .16), transparent 62%);
  padding-bottom: clamp(48px, 7vw, 88px);
}

.page-products a {
  color: var(--neon);
  text-decoration: underline;
  text-decoration-color: var(--neon-dim);
  text-underline-offset: 3px;
}

.page-products a.btn,
.page-products a.breadcrumbs,
.page-products .breadcrumbs a {
  text-decoration: none;
}

/* ---------- 首屏 ---------- */

.page-products .product-hero {
  position: relative;
  padding-top: clamp(28px, 4vw, 52px);
  padding-bottom: clamp(42px, 6vw, 76px);
  overflow: hidden;
}

.page-products .product-hero__wash {
  position: absolute;
  inset: -10% -8% 34% -10%;
  background:
    var(--pp-glow-soft),
    linear-gradient(208deg, rgba(16, 32, 25, .95) 0%, rgba(10, 15, 13, 0) 58%);
  clip-path: polygon(0 0, 100% 0, 62% 100%, 0 82%);
  pointer-events: none;
}

.page-products .product-hero__inner {
  position: relative;
}

.page-products .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--mist);
  margin-bottom: clamp(22px, 3vw, 38px);
}

.page-products .breadcrumbs span[aria-current] {
  color: var(--cloud);
}

.page-products .product-hero__layout {
  display: grid;
  gap: var(--pp-gap);
  align-items: center;
}

.page-products .product-hero__kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--neon);
  margin: 0 0 16px;
}

.page-products .product-hero__copy .display-1 {
  margin: 0 0 20px;
  font-size: clamp(30px, 6.4vw, 62px);
  line-height: 1.14;
  max-width: 22ch;
}

.page-products .product-hero__copy .lead {
  margin: 0 0 26px;
  color: var(--body-text);
  max-width: 40ch;
}

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

.page-products .product-hero__media {
  aspect-ratio: 14 / 9;
  border: var(--pp-hair);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--table-green);
  box-shadow: 0 26px 60px -34px rgba(63, 224, 198, .38);
}

.page-products .product-hero__media .media-frame__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-products .product-hero__facts {
  list-style: none;
  margin: clamp(32px, 5vw, 56px) 0 0;
  padding: clamp(18px, 2.6vw, 26px) 0 0;
  border-top: var(--pp-hair);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 18px;
}

.page-products .product-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 13px;
  color: var(--mist);
  letter-spacing: .04em;
}

.page-products .product-hero__facts .num {
  font-size: clamp(20px, 3vw, 26px);
  line-height: 1.1;
}

/* ---------- 章节骨架 ---------- */

.page-products .product-section {
  padding-top: var(--pp-section-y);
  padding-bottom: var(--pp-section-y);
  border-top: var(--pp-hair);
}

.page-products .product-section--tint {
  background: linear-gradient(180deg, rgba(16, 32, 25, .58), rgba(10, 15, 13, 0) 76%);
}

.page-products .section-head {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-products .section-head__body {
  display: flex;
  gap: 16px;
  align-items: baseline;
  flex-wrap: wrap;
}

.page-products .section-head__title {
  margin: 0;
  font-size: clamp(23px, 4.2vw, 40px);
  line-height: 1.24;
}

.page-products .section-head__note {
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--mist);
  margin: 0;
  align-self: stretch;
}

.page-products .product-section__lead {
  margin: 0 0 clamp(26px, 3.6vw, 40px);
  color: var(--body-text);
  max-width: 52ch;
  font-size: 17px;
  line-height: 1.85;
}

.page-products .product-section__foot {
  margin: clamp(24px, 3.4vw, 38px) 0 0;
  padding-top: 18px;
  border-top: var(--pp-hair);
  color: var(--mist);
  font-size: 14px;
  line-height: 1.85;
  max-width: 60ch;
}

.page-products .mono,
.page-products .num {
  font-family: var(--font-mono);
}

.page-products .num {
  color: var(--gold);
}

/* ---------- 模式对照表 ---------- */

.page-products .product-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-top: 2px solid var(--neon);
  border-bottom: var(--pp-hair);
}

.page-products .product-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .product-table__caption {
  text-align: left;
  color: var(--mist);
  font-size: 12.5px;
  letter-spacing: .1em;
  padding: 12px 0 16px;
}

.page-products .product-table th,
.page-products .product-table td {
  text-align: left;
  padding: 18px 16px 18px 0;
  border-bottom: var(--pp-hair);
  vertical-align: top;
  line-height: 1.72;
  color: var(--body-text);
}

.page-products .product-table thead th {
  color: var(--cloud);
  font-size: 12.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 600;
  padding-bottom: 14px;
}

.page-products .product-table tbody th {
  white-space: nowrap;
}

.page-products .tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  letter-spacing: .1em;
  border: 1px solid transparent;
  text-decoration: none;
}

.page-products .tag--neon {
  color: var(--neon);
  border-color: var(--neon-dim);
  background: var(--neon-soft);
}

.page-products .tag--gold {
  color: var(--gold);
  border-color: rgba(232, 183, 92, .34);
  background: rgba(232, 183, 92, .10);
}

.page-products .tag--magenta {
  color: var(--magenta);
  border-color: rgba(226, 82, 158, .34);
  background: rgba(226, 82, 158, .10);
}

/* ---------- 双栏内容 ---------- */

.page-products .product-split {
  display: grid;
  gap: var(--pp-gap);
  align-items: start;
}

.page-products .product-split__text p {
  margin: 0 0 18px;
  color: var(--body-text);
  max-width: 42ch;
}

.page-products .product-split__text p:last-child {
  margin-bottom: 0;
}

.page-products .product-split__media {
  aspect-ratio: 4 / 3;
  border: var(--pp-hair);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--table-green);
}

.page-products .media-frame--wide {
  aspect-ratio: 3 / 2;
}

.page-products .product-split__media .media-frame__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-products .product-split__side {
  display: grid;
  gap: 16px;
}

.page-products .product-note-inline {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 叫分阶梯 ---------- */

.page-products .ladder {
  list-style: none;
  margin: clamp(34px, 5vw, 56px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  align-items: end;
  border-bottom: var(--pp-hair);
}

.page-products .ladder__step {
  display: grid;
  gap: 8px;
  align-content: end;
  padding: 14px 10px 16px;
  border-top: 1px solid var(--line-slate);
  min-height: 118px;
}

.page-products .ladder__step[data-active="true"] {
  border-top-color: var(--neon);
  background: linear-gradient(180deg, rgba(63, 224, 198, .12), transparent 78%);
}

.page-products .ladder__step:nth-child(1) { min-height: 96px; }
.page-products .ladder__step:nth-child(2) { min-height: 112px; }
.page-products .ladder__step:nth-child(3) { min-height: 136px; }
.page-products .ladder__step:nth-child(4) { min-height: 158px; }
.page-products .ladder__step:nth-child(5) { min-height: 182px; }

.page-products .ladder__idx {
  font-size: 11px;
  color: var(--mist);
}

.page-products .ladder__label {
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.4vw, 22px);
  color: var(--cloud);
  letter-spacing: .04em;
}

.page-products .ladder__desc {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 指标行 ---------- */

.page-products .product-metrics {
  list-style: none;
  margin: clamp(30px, 4.4vw, 46px) 0 0;
  padding: 0;
}

.page-products .metric-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: 6px 18px;
  padding: 16px 0;
  border-bottom: var(--pp-hair);
}

.page-products .metric-row__key {
  font-size: 14px;
  color: var(--cloud);
  letter-spacing: .04em;
}

.page-products .metric-row__val {
  font-size: clamp(18px, 2.8vw, 24px);
  color: var(--gold);
}

.page-products .metric-row__hint {
  grid-column: 1 / -1;
  font-size: 12.5px;
  color: var(--mist);
}

/* ---------- 赛制列表 ---------- */

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

.page-products .scheme-list__item {
  padding: 16px 18px;
  border-left: 2px solid var(--line-slate);
  background: var(--pp-panel-soft);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  transition: border-color .28s ease, background .28s ease;
}

.page-products .scheme-list__item:hover {
  border-left-color: var(--neon);
  background: var(--pp-panel);
}

.page-products .scheme-list__item p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--body-text);
}

/* ---------- 机器人难度滑块 ---------- */

.page-products .bot-slider {
  margin-top: clamp(34px, 5vw, 54px);
}

.page-products .bot-slider__track {
  position: relative;
  height: 3px;
  border-radius: var(--radius-pill);
  background: var(--line-slate);
  overflow: hidden;
}

.page-products .bot-slider__fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 100%;
  background: linear-gradient(90deg, var(--neon), rgba(63, 224, 198, .5) 46%, var(--magenta));
}

.page-products .bot-slider__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 22px;
  margin-top: -6px;
}

.page-products .bot-slider__step {
  position: relative;
  padding-top: 26px;
}

.page-products .bot-slider__dot {
  position: absolute;
  top: -3px;
  left: 0;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--felt-black);
  border: 2px solid var(--neon);
  box-shadow: 0 0 0 5px rgba(63, 224, 198, .12);
}

.page-products .bot-slider__step:nth-child(2) .bot-slider__dot {
  border-color: #7FD0BC;
  box-shadow: 0 0 0 5px rgba(127, 208, 188, .12);
}

.page-products .bot-slider__step:nth-child(3) .bot-slider__dot {
  border-color: var(--magenta);
  box-shadow: 0 0 0 5px rgba(226, 82, 158, .14);
}

.page-products .bot-slider__name {
  margin: 0 0 8px;
  font-size: clamp(18px, 2.6vw, 22px);
  color: var(--cloud);
  letter-spacing: .04em;
}

.page-products .bot-slider__desc {
  margin: 0 0 8px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--body-text);
}

.page-products .bot-slider__when {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--mist);
}

/* ---------- 房间规格 ---------- */

.page-products .room-grid {
  display: grid;
  gap: var(--pp-gap);
}

.page-products .room-grid__lead {
  font-size: 17px;
  line-height: 1.85;
  color: var(--cloud);
  margin: 0 0 16px;
}

.page-products .room-grid__main p {
  color: var(--body-text);
  line-height: 1.88;
  margin: 0;
  max-width: 46ch;
}

.page-products .room-grid__aside {
  padding: 22px 22px 24px;
  border: var(--pp-hair);
  border-radius: var(--radius-lg);
  background: var(--pp-panel);
}

.page-products .room-grid__aside-title {
  margin: 0 0 10px;
  font-size: 15px;
  letter-spacing: .1em;
  color: var(--neon);
}

.page-products .room-grid__aside p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--body-text);
}

.page-products .room-scale {
  list-style: none;
  margin: clamp(30px, 4.4vw, 48px) 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-products .room-scale__item {
  display: grid;
  gap: 9px;
}

.page-products .room-scale__bar {
  display: block;
  height: 8px;
  width: 46%;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--neon), rgba(63, 224, 198, .26));
}

.page-products .room-scale__item:nth-child(2) .room-scale__bar { width: 72%; }
.page-products .room-scale__bar--full { width: 100%; background: linear-gradient(90deg, var(--gold), rgba(232, 183, 92, .28)); }

.page-products .room-scale__title {
  font-size: 15px;
  color: var(--cloud);
  letter-spacing: .04em;
}

.page-products .room-scale__desc {
  font-size: 13px;
  color: var(--mist);
}

/* ---------- 托管机制 ---------- */

.page-products .host-grid {
  display: grid;
  gap: var(--pp-gap);
  align-items: center;
}

.page-products .host-grid__visual .media-frame {
  aspect-ratio: 4 / 3;
  border: var(--pp-hair);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--table-green);
}

.page-products .host-grid__visual .media-frame__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-products .host-grid__text p {
  margin: 0 0 18px;
  color: var(--body-text);
  line-height: 1.9;
  max-width: 44ch;
}

.page-products .host-grid__text p:last-child {
  margin-bottom: 0;
}

.page-products .host-flow {
  list-style: none;
  margin: clamp(30px, 4.6vw, 48px) 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
  counter-reset: hostflow;
}

.page-products .host-flow__step {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 14px 16px;
  border-left: 2px solid var(--line-slate);
  background: var(--pp-panel-soft);
}

.page-products .host-flow__step--take {
  border-left-color: var(--neon);
  background: linear-gradient(90deg, rgba(63, 224, 198, .14), transparent 72%);
}

.page-products .host-flow__num {
  font-size: 12px;
  color: var(--mist);
  letter-spacing: .1em;
}

.page-products .host-flow__txt {
  font-size: 14.5px;
  color: var(--cloud);
  line-height: 1.7;
}

/* ---------- 5步路径 ---------- */

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

.page-products .path-strip__step {
  position: relative;
  padding: 20px 20px 22px;
  border: var(--pp-hair);
  border-radius: var(--radius-lg);
  background: var(--pp-panel-soft);
}

.page-products .path-strip__step--goal {
  border-color: var(--neon-dim);
  background: linear-gradient(150deg, rgba(63, 224, 198, .14), rgba(16, 32, 25, .58));
  box-shadow: 0 20px 48px -34px rgba(63, 224, 198, .62);
}

.page-products .path-strip__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid var(--neon-dim);
  color: var(--neon);
  font-size: 13px;
  margin-bottom: 12px;
}

.page-products .path-strip__step--goal .path-strip__num {
  background: var(--neon-soft);
}

.page-products .path-strip__title {
  margin: 0 0 8px;
  font-size: 16.5px;
  letter-spacing: .05em;
  color: var(--cloud);
}

.page-products .path-strip__step p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.82;
  color: var(--body-text);
}

/* ---------- 三类玩家建议 ---------- */

.page-products .advice-list {
  display: grid;
  gap: 0;
  border-top: 2px solid var(--neon);
}

.page-products .advice-item {
  padding: clamp(22px, 3.4vw, 34px) 0;
  border-bottom: var(--pp-hair);
}

.page-products .advice-item__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.page-products .advice-item__title {
  margin: 0;
  font-size: clamp(17px, 2.6vw, 21px);
  letter-spacing: .03em;
  color: var(--cloud);
  line-height: 1.5;
}

.page-products .advice-item__body {
  margin: 0 0 14px;
  color: var(--body-text);
  line-height: 1.88;
  max-width: 56ch;
}

.page-products .advice-item__combo {
  margin: 0;
  padding-top: 12px;
  border-top: var(--pp-hair);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--mist);
}

/* ---------- 页尾行动区 ---------- */

.page-products .product-cta {
  margin-top: clamp(34px, 5vw, 56px);
  padding: clamp(24px, 3.6vw, 36px);
  border: var(--pp-hair);
  border-radius: var(--radius-lg);
  background: var(--pp-panel);
  display: grid;
  gap: 20px;
  position: relative;
  overflow: hidden;
}

.page-products .product-cta::after {
  content: "";
  position: absolute;
  inset: auto -20% -60% auto;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(63, 224, 198, .16), transparent 68%);
  pointer-events: none;
}

.page-products .product-cta__title {
  margin: 0 0 10px;
  font-size: clamp(19px, 3vw, 25px);
  color: var(--cloud);
  letter-spacing: .03em;
}

.page-products .product-cta__text p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--body-text);
  max-width: 46ch;
}

.page-products .product-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  position: relative;
}

/* ---------- 提示面板 ---------- */

.page-products .product-note {
  margin-top: clamp(26px, 3.6vw, 40px);
  padding: 20px 22px;
  border: var(--pp-hair);
  border-radius: var(--radius-lg);
  background: var(--pp-panel-soft);
  display: grid;
  gap: 12px;
}

.page-products .product-note p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.88;
  color: var(--body-text);
  max-width: 62ch;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-products .product-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .bot-slider__steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
  }

  .page-products .room-scale {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .page-products .path-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-products .product-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 28px;
  }
}

@media (min-width: 900px) {
  .page-products .product-hero__layout {
    grid-template-columns: 7fr 5fr;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-products .product-split {
    grid-template-columns: 5fr 7fr;
    gap: clamp(28px, 4.4vw, 60px);
  }

  .page-products .product-split--reverse {
    grid-template-columns: 7fr 5fr;
  }

  .page-products .product-split--reverse .product-split__media {
    order: -1;
  }

  .page-products .room-grid {
    grid-template-columns: 7fr 5fr;
    gap: clamp(28px, 4.4vw, 56px);
    align-items: start;
  }

  .page-products .host-grid {
    grid-template-columns: 5fr 7fr;
    gap: clamp(28px, 4.4vw, 56px);
  }

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

  .page-products .host-flow__step {
    border-left: none;
    border-top: 2px solid var(--line-slate);
    border-radius: 0;
    flex-direction: column;
    gap: 8px;
    padding: 18px 18px 20px 0;
    background: transparent;
  }

  .page-products .host-flow__step--take {
    border-top-color: var(--neon);
    background: linear-gradient(180deg, rgba(63, 224, 198, .12), transparent 82%);
  }

  .page-products .path-strip {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0;
  }

  .page-products .path-strip__step {
    border-radius: 0;
    border-right: none;
    padding: 22px 18px 24px;
  }

  .page-products .path-strip__step:first-child {
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
  }

  .page-products .path-strip__step:last-child {
    border-right: var(--pp-hair);
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  }

  .page-products .path-strip__step--goal {
    border-right: 1px solid var(--neon-dim);
  }

  .page-products .advice-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    border-bottom: var(--pp-hair);
  }

  .page-products .advice-item {
    padding: 30px 26px 32px;
    border-bottom: none;
    border-right: var(--pp-hair);
  }

  .page-products .advice-item:last-child {
    border-right: none;
  }
}

@media (max-width: 719px) {
  .page-products .product-table-wrap {
    border-bottom: none;
  }

  .page-products .product-table {
    min-width: 0;
  }

  .page-products .product-table thead {
    display: none;
  }

  .page-products .product-table tbody,
  .page-products .product-table tr {
    display: block;
  }

  .page-products .product-table tr {
    padding: 18px 0;
    border-bottom: var(--pp-hair);
  }

  .page-products .product-table th,
  .page-products .product-table td {
    display: block;
    padding: 0 0 10px;
    border-bottom: none;
  }

  .page-products .product-table td:last-child {
    padding-bottom: 0;
  }

  .page-products .product-table td::before {
    content: attr(data-label);
    display: block;
    font-size: 11px;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--mist);
    margin-bottom: 4px;
  }

  .page-products .ladder {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: stretch;
  }

  .page-products .ladder__step,
  .page-products .ladder__step:nth-child(1),
  .page-products .ladder__step:nth-child(2),
  .page-products .ladder__step:nth-child(3),
  .page-products .ladder__step:nth-child(4),
  .page-products .ladder__step:nth-child(5) {
    min-height: 0;
  }

  .page-products .section-head {
    gap: 12px;
  }

  .page-products .section-head__note {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products * {
    transition-duration: .001ms !important;
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
  }
}
