.page-products {
  --pro-body: rgba(243, 239, 231, 0.72);
  --pro-faint: rgba(243, 239, 231, 0.55);
  background: var(--night);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products .pro-section--paper {
  --pro-body: #43434e;
  --pro-faint: #6b6b78;
}

/* ---------- 首屏 ---------- */

.page-products .pro-hero {
  position: relative;
  padding: clamp(22px, 5vw, 54px) 0 clamp(36px, 6vw, 72px);
  background:
    radial-gradient(120% 110% at 4% 0%, rgba(200, 16, 46, 0.5), rgba(200, 16, 46, 0) 58%),
    radial-gradient(80% 80% at 92% 8%, rgba(43, 179, 255, 0.14), rgba(43, 179, 255, 0) 60%),
    var(--night);
  overflow: hidden;
}

.page-products .pro-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(0deg, rgba(243, 239, 231, 0.045) 0 1px, transparent 1px 4px);
  pointer-events: none;
}

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

.page-products .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--neon);
}

.page-products .pro-section--paper .eyebrow {
  color: var(--red);
}

.page-products .pro-hero__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 74px);
  line-height: 1;
  letter-spacing: -0.02em;
}

.page-products .pro-hero__mark {
  display: inline-block;
  background: var(--red);
  color: #ffffff;
  padding: 0 0.18em 0.04em;
  box-shadow: 7px 7px 0 rgba(243, 239, 231, 0.14);
}

.page-products .pro-hero__lede {
  max-width: 44em;
  margin: 20px 0 0;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.75;
  color: var(--pro-body);
}

.page-products .pro-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  background: var(--hairline);
  border: 1px solid var(--hairline-strong);
}

.page-products .pro-stats__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px 16px;
  background: var(--night);
}

.page-products .pro-stats__num {
  font-family: var(--font-mono);
  font-size: clamp(20px, 3.4vw, 32px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--gold);
}

.page-products .pro-stats__label {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--pro-faint);
}

.page-products .pro-hero__figure {
  margin: clamp(26px, 4vw, 46px) 0 0;
  padding: 0;
  border: 2px solid var(--red);
  background: var(--carbon);
  box-shadow: var(--shadow-hard);
}

.page-products .pro-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- 通用区块 ---------- */

.page-products .pro-section {
  position: relative;
  padding: clamp(42px, 7vw, 92px) 0;
}

.page-products .pro-section--entry,
.page-products .pro-section--slots {
  background: var(--night);
}

.page-products .pro-section--paper {
  background: var(--paper);
  color: var(--carbon);
}

.page-products .pro-section--screen {
  background: var(--carbon);
}

.page-products .pro-section--path {
  background: linear-gradient(180deg, var(--night) 0%, #12121a 100%);
}

.page-products .pro-h2 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(25px, 4.2vw, 44px);
  line-height: 1.06;
  letter-spacing: -0.02em;
}

.page-products .pro-lede {
  max-width: 42em;
  margin: 16px 0 0;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.75;
  color: var(--pro-body);
}

.page-products .pro-note {
  margin: clamp(18px, 2.5vw, 26px) 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--green);
  font-size: 14px;
  line-height: 1.75;
  color: var(--pro-body);
}

.page-products .pro-figure {
  margin: clamp(22px, 3.5vw, 36px) 0 0;
  padding: 0;
  border: 1px solid var(--hairline-strong);
  background: var(--carbon);
}

.page-products .pro-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .pro-section--paper .pro-figure {
  border: 2px solid var(--carbon);
  box-shadow: 8px 8px 0 rgba(11, 11, 15, 0.14);
}

.page-products .link-arrow {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

.page-products .link-arrow:hover {
  color: var(--paper);
}

.page-products .pro-section--paper .link-arrow:hover {
  color: var(--red);
}

/* ---------- 入口分栏 ---------- */

.page-products .pro-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 46px);
  align-items: start;
}

.page-products .pro-split__text p {
  margin: 14px 0 0;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.75;
  color: var(--pro-body);
}

.page-products .pro-split__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--hairline-strong);
  border-left: 4px solid var(--red);
  background: var(--carbon);
}

.page-products .pro-split__figure img {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- 筛选与卡片 ---------- */

.page-products .pro-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(22px, 3vw, 34px) 0 0;
}

.page-products .pro-filter__btn {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  padding: 9px 16px;
  border: 1px solid var(--carbon);
  border-radius: 0;
  background: transparent;
  color: var(--carbon);
  cursor: pointer;
  transition: background 0.16s var(--ease), color 0.16s var(--ease), transform 0.16s var(--ease);
}

.page-products .pro-filter__btn:hover {
  background: var(--carbon);
  color: var(--paper);
  transform: translate(-2px, -2px);
}

.page-products .pro-filter__btn[data-active="true"] {
  background: var(--red);
  border-color: var(--red);
  color: #ffffff;
}

.page-products .pro-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(12px, 2vw, 18px);
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pro-card {
  --pro-body: rgba(243, 239, 231, 0.74);
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 18px 20px;
  background: var(--night);
  color: var(--paper);
  border: 1px solid rgba(11, 11, 15, 0.9);
  border-top: 4px solid var(--red);
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease);
}

.page-products .pro-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 5px 5px 0 var(--red);
}

.page-products .pro-card__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-products .pro-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 19px;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-products .pro-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--pro-body);
}

.page-products .pro-card .tag {
  align-self: flex-start;
  margin-top: auto;
}

/* ---------- 收藏位规则 ---------- */

.page-products .pro-rules {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--hairline);
  border: 1px solid var(--hairline);
}

.page-products .pro-rules li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  background: #14141a;
}

.page-products .pro-rules__k {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--neon);
}

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

/* ---------- 分辨率预览 ---------- */

.page-products .pro-preview {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2.5vw, 26px);
  margin: clamp(24px, 3.5vw, 36px) 0 0;
}

.page-products .pro-preview__panel {
  padding: 14px;
  background: var(--night);
  border: 1px solid var(--hairline-strong);
}

.page-products .pro-preview__panel:first-child {
  border-top: 4px solid var(--blue);
}

.page-products .pro-preview__panel:last-child {
  border-top: 4px solid var(--gold);
}

.page-products .pro-preview__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-products .pro-preview__grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 5px;
}

.page-products .pro-preview__grid span {
  display: block;
  aspect-ratio: 16 / 10;
  background: rgba(243, 239, 231, 0.07);
  border: 1px solid rgba(243, 239, 231, 0.16);
}

.page-products .pro-preview__grid span:nth-child(3n) {
  background: rgba(255, 59, 92, 0.16);
  border-color: var(--neon);
}

.page-products .pro-preview__grid--tight {
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 3px;
}

.page-products .pro-preview__grid--tight span {
  aspect-ratio: 16 / 7;
}

/* ---------- 路径 ---------- */

.page-products .pro-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: clamp(24px, 3.5vw, 40px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pro-steps__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 18px 20px;
  background: rgba(243, 239, 231, 0.04);
  border: 1px solid var(--hairline);
  border-left: 4px solid var(--red);
}

.page-products .pro-steps__num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
}

.page-products .pro-steps__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 18px;
  letter-spacing: -0.01em;
}

.page-products .pro-steps__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--pro-body);
}

.page-products .pro-steps__item .link-arrow {
  margin-top: auto;
}

/* ---------- 收尾 ---------- */

.page-products .pro-cta {
  padding: clamp(36px, 6vw, 64px) 0;
  background: var(--night);
  border-top: 3px solid var(--red);
}

.page-products .pro-cta__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 22px 34px;
  align-items: center;
  justify-content: space-between;
}

.page-products .pro-cta__text {
  flex: 1 1 320px;
}

.page-products .pro-cta__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.page-products .pro-cta__text p {
  max-width: 44em;
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pro-body);
}

.page-products .pro-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 560px) {
  .page-products .pro-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

@media (min-width: 720px) {
  .page-products .pro-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products .pro-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-products .pro-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .pro-card,
  .page-products .pro-filter__btn {
    transition: none;
  }

  .page-products .pro-card:hover,
  .page-products .pro-filter__btn:hover {
    transform: none;
  }
}