.page-products {
  --pp-band: clamp(44px, 7vw, 88px);
  --pp-gap: clamp(18px, 2.6vw, 30px);
  --pp-edge: rgba(30, 58, 99, .92);
  --pp-card: rgba(18, 41, 79, .6);
  display: block;
  padding-bottom: clamp(40px, 7vw, 80px);
}

/* ---------- 页头 ---------- */
.page-products .pp-head {
  margin-top: 14px;
}

.page-products .pp-head .page-head__title {
  max-width: 24ch;
}

.page-products .pp-head .page-head__lead {
  max-width: 62ch;
}

.page-products .pp-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(24px, 3.4vw, 36px);
  background: var(--pp-edge);
  border: 1px solid var(--pp-edge);
}

.page-products .pp-fact {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 18px;
  background: var(--space-navy);
}

.page-products .pp-fact__v {
  font-size: var(--step-5);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.01em;
  color: var(--cyan);
}

.page-products .pp-fact__k {
  font-size: var(--step-1);
  letter-spacing: .1em;
  color: var(--muted);
}

@media (min-width: 760px) {
  .page-products .pp-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 首屏主视觉 ---------- */
.page-products .pp-hero-media {
  margin-top: clamp(26px, 4vw, 46px);
  margin-bottom: 0;
}

.page-products .media-frame {
  display: block;
  margin: 0;
  border: 1px solid var(--pp-edge);
  background: var(--space-navy);
  overflow: hidden;
}

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

.page-products .media-frame__caption {
  display: block;
  padding: 12px 16px;
  border-top: 1px solid var(--pp-edge);
  font-size: var(--step-1);
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 区块骨架 ---------- */
.page-products .pp-section {
  margin-top: var(--pp-band);
  scroll-margin-top: clamp(88px, 14vh, 140px);
}

.page-products .grid--split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  align-items: start;
  margin-top: clamp(20px, 3vw, 32px);
}

@media (min-width: 900px) {
  .page-products .grid--split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
  .page-products .grid--split.pp-split--flip {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
}

.page-products .pp-main .prose {
  max-width: 72ch;
}

.page-products .pp-side {
  display: grid;
  gap: 18px;
}

.page-products .pp-side .media-frame {
  margin: 0;
}

.page-products .rulelist {
  margin: 0;
  padding-left: 1.1em;
  display: grid;
  gap: 10px;
}

.page-products .rulelist li {
  font-size: var(--step-2);
  line-height: 1.7;
  color: var(--text-soft);
}

.page-products .rulelist strong {
  color: var(--cyan-soft);
  font-weight: 600;
}

/* ---------- 模块索引 ---------- */
.page-products .mods {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  border-top: 1px solid var(--pp-edge);
}

.page-products .mod {
  border-bottom: 1px solid var(--pp-edge);
}

.page-products .mod__link {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 20px 12px 20px 6px;
  border-left: 2px solid transparent;
  color: inherit;
  text-decoration: none;
  transition: border-color .3s var(--ease), background-color .3s var(--ease), padding-left .3s var(--ease);
}

.page-products .mod__idx {
  font-size: var(--step-1);
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-products .mod__name {
  font-family: var(--font-display);
  font-size: var(--step-4);
  line-height: 1.2;
  letter-spacing: -.015em;
  color: var(--text);
}

.page-products .mod__desc {
  font-size: var(--step-2);
  line-height: 1.65;
  color: var(--muted);
}

.page-products .mod__freq {
  font-size: var(--step-1);
  letter-spacing: .04em;
  color: var(--cyan-soft);
}

.page-products .mod__link:hover,
.page-products .mod__link:focus-visible {
  background: rgba(0, 229, 255, .06);
  border-left-color: var(--cyan);
  padding-left: 16px;
}

@media (min-width: 880px) {
  .page-products .mod__link {
    grid-template-columns: 46px minmax(150px, 190px) minmax(0, 1fr) 160px;
    align-items: baseline;
    gap: 0 20px;
    padding: 20px 16px 20px 6px;
  }
  .page-products .mod__freq {
    text-align: right;
  }
}

/* ---------- 签表 ---------- */
.page-products .bracket-vp {
  margin-top: clamp(20px, 3vw, 30px);
  padding: 18px 16px 14px;
  border: 1px solid var(--pp-edge);
  background:
    linear-gradient(160deg, rgba(18, 41, 79, .78), rgba(6, 16, 31, .94));
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
}

.page-products .bracket-vp:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.page-products .bracket-svg {
  display: block;
  width: 100%;
  min-width: 680px;
  height: auto;
}

.page-products .brk-links {
  fill: none;
  stroke: var(--ink-line);
  stroke-width: 1.5;
}

.page-products .brk-node {
  fill: var(--navy-raised);
  stroke: var(--ink-line);
  stroke-width: 1.2;
}

.page-products .brk-node--hot {
  fill: rgba(0, 229, 255, .16);
  stroke: var(--cyan);
  stroke-width: 1.8;
}

.page-products .brk-rank {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  fill: var(--cyan-soft);
  text-anchor: middle;
}

.page-products .brk-label {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  fill: var(--muted);
  text-anchor: middle;
}

/* ---------- 概率区间条 ---------- */
.page-products .probs {
  display: grid;
  gap: 18px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-products .pbar {
  display: grid;
  gap: 8px;
}

.page-products .pbar__top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 6px 14px;
}

.page-products .pbar__label {
  font-size: var(--step-2);
  color: var(--text);
}

.page-products .pbar__note {
  font-size: var(--step-1);
  color: var(--muted);
}

.page-products .pbar__track {
  position: relative;
  height: 30px;
  border: 1px solid var(--pp-edge);
  background:
    repeating-linear-gradient(90deg, rgba(30, 58, 99, .75) 0 1px, transparent 1px 25%),
    rgba(6, 16, 31, .72);
}

.page-products .pbar__span {
  position: absolute;
  top: 5px;
  bottom: 5px;
  background: linear-gradient(90deg, rgba(0, 229, 255, .42), rgba(0, 229, 255, .12));
  border-left: 2px solid var(--cyan);
  border-right: 2px solid var(--cyan-soft);
}

.page-products .pbar--wide .pbar__span {
  left: 14%;
  right: 12%;
}

.page-products .pbar--mid .pbar__span {
  left: 30%;
  right: 22%;
}

.page-products .pbar--tight .pbar__span {
  left: 43%;
  right: 36%;
  border-right-color: var(--orange);
}

.page-products .pbar--tight .pbar__note {
  color: var(--orange);
}

/* ---------- 字段表 ---------- */
.page-products .fields {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: clamp(20px, 3vw, 30px);
  background: var(--pp-edge);
  border: 1px solid var(--pp-edge);
}

.page-products .field {
  display: grid;
  gap: 7px;
  padding: 16px 18px;
  background: var(--space-navy);
}

.page-products .field__k {
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: .08em;
  color: var(--cyan-soft);
}

.page-products .field__v {
  font-size: var(--step-2);
  line-height: 1.68;
  color: var(--text-soft);
}

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

/* ---------- 看板数字 ---------- */
.page-products .boardstats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(20px, 3vw, 28px);
  background: var(--pp-edge);
  border: 1px solid var(--pp-edge);
}

.page-products .boardstats .stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px;
  background: var(--pp-card);
}

.page-products .boardstats .stat__value {
  font-size: var(--step-5);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}

.page-products .boardstats .stat__label {
  font-size: var(--step-1);
  letter-spacing: .05em;
  color: var(--muted);
}

/* ---------- 更新节奏 ---------- */
.page-products .cadence {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  border-top: 1px solid var(--pp-edge);
}

.page-products .cadence__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 5px;
  padding: 16px 4px;
  border-bottom: 1px solid var(--pp-edge);
}

.page-products .cadence__time {
  font-size: var(--step-2);
  font-weight: 600;
  color: var(--cyan);
}

.page-products .cadence__what {
  font-size: var(--step-2);
  line-height: 1.68;
  color: var(--text-soft);
}

@media (min-width: 720px) {
  .page-products .cadence__row {
    grid-template-columns: 230px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }
}

.page-products .pp-tail {
  margin-top: 22px;
  max-width: 68ch;
  font-size: var(--step-2);
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 延伸入口 ---------- */
.page-products .pp-next {
  display: grid;
  gap: 1px;
  margin-top: clamp(20px, 3vw, 30px);
  background: var(--pp-edge);
  border-top: 1px solid var(--pp-edge);
  border-bottom: 1px solid var(--pp-edge);
}

.page-products .pp-next__link {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 18px 16px;
  background: var(--space-navy);
  color: inherit;
  text-decoration: none;
  transition: background-color .3s var(--ease), padding-left .3s var(--ease);
}

.page-products .pp-next__k {
  font-family: var(--font-display);
  font-size: var(--step-3);
  letter-spacing: -.01em;
  color: var(--text);
}

.page-products .pp-next__v {
  font-size: var(--step-2);
  line-height: 1.6;
  color: var(--muted);
}

.page-products .pp-next__link:hover,
.page-products .pp-next__link:focus-visible {
  background: rgba(0, 229, 255, .07);
  padding-left: 24px;
}

.page-products .pp-next__link:hover .pp-next__k,
.page-products .pp-next__link:focus-visible .pp-next__k {
  color: var(--cyan);
}

@media (min-width: 720px) {
  .page-products .pp-next__link {
    grid-template-columns: 190px minmax(0, 1fr);
    align-items: baseline;
    gap: 24px;
  }
}

/* ---------- 动效收敛 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products .mod__link,
  .page-products .pp-next__link {
    transition: none;
  }
  .page-products .mod__link:hover,
  .page-products .mod__link:focus-visible,
  .page-products .pp-next__link:hover,
  .page-products .pp-next__link:focus-visible {
    padding-left: 6px;
  }
  .page-products .pp-next__link:hover,
  .page-products .pp-next__link:focus-visible {
    padding-left: 16px;
  }
}