.page-products {
  --pp-gap: clamp(20px, 3.2vw, 48px);
  --pp-line: rgba(201, 162, 84, .42);
  --pp-soft: rgba(201, 162, 84, .07);
  --pp-slate-soft: rgba(74, 98, 114, .08);
  --pp-cell-bg: var(--c-graphite);
  overflow-x: hidden;
}

/* ---------- Hero ---------- */
.pp-hero {
  background: var(--c-warm);
  border-bottom: 1px solid var(--c-hair);
  padding: clamp(22px, 4vw, 44px) 0 clamp(26px, 4vw, 52px);
}
.pp-hero .breadcrumb { margin-bottom: clamp(20px, 3.4vw, 40px); }
.pp-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 40px);
}
.pp-hero__title h1 {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.08;
  font-size: clamp(31px, 6.4vw, 62px);
  color: var(--c-text);
  margin: 10px 0 0;
  max-width: 15em;
}
.pp-hero__aside .lead {
  margin: 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--c-text);
  border-left: 2px solid var(--c-sand);
  padding-left: 18px;
}

@media (min-width: 960px) {
  .pp-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
    gap: clamp(28px, 5vw, 72px);
  }
  .pp-hero__aside { padding-bottom: 6px; }
}

/* 字段索引 */
.pp-index {
  margin-top: clamp(26px, 4vw, 52px);
  border-top: 1px solid var(--pp-line);
  border-bottom: 1px solid var(--pp-line);
  display: flex;
  flex-wrap: wrap;
  padding: 12px 0;
  gap: 6px 0;
}
.pp-index__item {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .02em;
  color: var(--c-muted);
  padding: 2px 16px;
  border-right: 1px solid var(--c-hair);
  white-space: nowrap;
}
.pp-index__item:last-child { border-right: 0; }
.pp-index__n {
  color: var(--c-sand);
  margin-right: 6px;
  font-weight: 700;
}

/* ---------- 通用 section 节奏 ---------- */
.pp-section { padding: clamp(46px, 7vw, 96px) 0; }
.pp-section--alt { background: var(--c-warm); }

.pp-head { max-width: 62ch; margin-bottom: clamp(26px, 4vw, 52px); }
.pp-head h2 { margin: 10px 0 12px; }
.pp-head__note {
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-muted);
  margin: 0;
  max-width: 46ch;
}
.pp-head--light h2 { color: var(--c-warm); }
.pp-head--light .pp-head__note { color: rgba(244, 241, 234, .68); }
.eyebrow--light { color: var(--c-sand); }

/* ---------- 资料带 ---------- */
.pp-bands {
  border-bottom: 1px solid var(--pp-line);
}
.pp-band {
  border-top: 1px solid var(--pp-line);
}
.pp-band__trigger {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 18px;
  padding: 20px 4px;
  background: none;
  border: 0;
  text-align: left;
  font: inherit;
  color: inherit;
  cursor: pointer;
  transition: background-color .25s var(--ease);
}
.pp-band__trigger:hover { background: var(--pp-soft); }
.pp-band__trigger:focus-visible {
  outline: 2px solid var(--c-sand);
  outline-offset: -2px;
}
.pp-band__idx {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  color: var(--c-sand);
  letter-spacing: .08em;
  min-width: 26px;
}
.pp-band__name {
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 700;
  color: var(--c-text);
  letter-spacing: -.01em;
}
.pp-band__hint {
  font-size: 13px;
  color: var(--c-muted);
  flex: 1 1 220px;
  line-height: 1.6;
}
.pp-band__mark {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--c-sand);
  transition: transform .3s var(--ease);
  line-height: 1;
}
.pp-band__trigger[aria-expanded="true"] .pp-band__mark { transform: rotate(45deg); }
.pp-band__panel {
  background: var(--pp-soft);
  border-left: 2px solid var(--c-sand);
}
.pp-band__body {
  padding: 2px 20px 22px;
  max-width: 68ch;
}
.pp-band__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--c-text);
}

@media (min-width: 900px) {
  .pp-band__trigger { padding: 24px 4px; gap: 6px 24px; }
  .pp-band__idx { min-width: 44px; }
  .pp-band__name { min-width: 150px; }
  .pp-band__body { padding: 4px 32px 26px 78px; }
}

/* 资料带内的小视觉 */
.pp-visual {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed var(--c-hair);
}
.pp-visual__cap {
  font-size: 12px;
  color: var(--c-muted);
  margin-bottom: 10px;
}
.pp-visual__cap .num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 20px;
  color: var(--c-text);
  margin-right: 4px;
}
.pp-svg {
  width: 100%;
  max-width: 420px;
  height: auto;
  display: block;
}

/* 图片占位通用收紧 */
.pp-media { margin: clamp(28px, 4vw, 56px) 0 0; }
.pp-media--dark .media__cap { color: rgba(244, 241, 234, .62); }

/* ---------- 赛事专区两类内容 ---------- */
.pp-duo {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border: 1px solid var(--c-hair);
  background: var(--c-hair);
}
@media (min-width: 880px) {
  .pp-duo { grid-template-columns: 1fr 1fr; }
}
.pp-duo__col {
  background: var(--c-warm);
  padding: clamp(22px, 3vw, 40px);
  border-top: 3px solid var(--c-sand);
}
.pp-duo__col--red { border-top-color: var(--c-red); }
.pp-duo__col--slate { border-top-color: var(--c-slate); }
.pp-duo__head { margin-bottom: 16px; }
.pp-duo__head h3 {
  margin: 12px 0 0;
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--c-text);
}
.pp-duo__col p {
  font-size: 15px;
  line-height: 1.9;
  color: var(--c-text);
  margin: 0 0 14px;
}
.pp-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
}
.pp-list li {
  position: relative;
  padding: 8px 0 8px 20px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-text);
  border-bottom: 1px solid var(--c-hair);
}
.pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 17px;
  width: 8px;
  height: 2px;
  background: var(--c-sand);
}
.pp-duo__who {
  font-size: 13px !important;
  color: var(--c-muted) !important;
  border-left: 2px solid var(--c-slate);
  padding-left: 12px;
  margin-bottom: 0 !important;
}

/* ---------- 多窗口深色区 ---------- */
.pp-multi {
  background: var(--c-ink);
  color: var(--c-warm);
}
.pp-multi__stage { margin-top: clamp(10px, 2vw, 24px); }

.pp-mw {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(216, 210, 198, .18);
  border: 1px solid rgba(216, 210, 198, .18);
  margin-top: clamp(20px, 3vw, 32px);
}
.pp-mw__cell {
  background: var(--c-graphite);
  padding: 16px 14px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.pp-mw__n {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: rgba(244, 241, 234, .5);
}
.pp-mw__label {
  font-size: 14px;
  font-weight: 700;
  color: var(--c-warm);
}
.pp-mw__bar {
  display: block;
  height: 3px;
  width: 34px;
  background: var(--c-neon);
}
@media (min-width: 700px) {
  .pp-mw { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (min-width: 1180px) {
  .pp-mw { grid-template-columns: repeat(6, minmax(0, 1fr)); }
}

.pp-steps {
  list-style: none;
  margin: clamp(26px, 3.6vw, 44px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: rgba(216, 210, 198, .14);
  border-top: 1px solid rgba(216, 210, 198, .14);
  border-bottom: 1px solid rgba(216, 210, 198, .14);
}
.pp-steps__item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--c-ink);
  padding: 18px 16px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(244, 241, 234, .82);
}
.pp-steps__n {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  color: var(--c-neon);
  min-width: 18px;
}
@media (min-width: 900px) {
  .pp-steps { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* ---------- 图形模块 ---------- */
.pp-graph {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--c-hair);
  border: 1px solid var(--c-hair);
}
@media (min-width: 820px) {
  .pp-graph { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.pp-graph__card {
  background: var(--c-warm);
  padding: clamp(22px, 3vw, 34px);
}
.pp-graph__n {
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--c-text);
  background: var(--c-sand);
  padding: 3px 9px;
  margin-bottom: 16px;
}
.pp-graph__card h3 {
  margin: 0 0 12px;
  font-size: 20px;
  font-weight: 700;
  color: var(--c-text);
}
.pp-graph__card p {
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-text);
  margin: 0 0 12px;
}
.pp-graph__use {
  font-size: 12.5px !important;
  color: var(--c-muted) !important;
  border-top: 1px solid var(--c-hair);
  padding-top: 12px;
  margin-bottom: 0 !important;
}

/* 对阵网格 */
.pp-vs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--c-hair);
  border: 1px solid var(--c-hair);
  margin-top: clamp(26px, 3.6vw, 44px);
}
@media (min-width: 760px) {
  .pp-vs { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (min-width: 1120px) {
  .pp-vs { grid-template-columns: repeat(6, minmax(0, 1fr)); }
}
.pp-vs__cell {
  position: relative;
  background: var(--c-warm);
  padding: 18px 14px 22px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  cursor: default;
  transition: background-color .25s var(--ease);
  outline-offset: -2px;
}
.pp-vs__cell:hover,
.pp-vs__cell:focus-visible { background: var(--pp-slate-soft); }
.pp-vs__k {
  font-size: 13px;
  color: var(--c-muted);
}
.pp-vs__v {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 16px;
  color: var(--c-text);
}
.pp-vs__hint {
  position: absolute;
  left: 8px;
  right: 8px;
  bottom: 8px;
  background: var(--c-ink);
  color: var(--c-warm);
  font-size: 11.5px;
  line-height: 1.6;
  padding: 8px 10px;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .25s var(--ease), transform .25s var(--ease);
  pointer-events: none;
}
.pp-vs__cell:hover .pp-vs__hint,
.pp-vs__cell:focus-visible .pp-vs__hint {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- 企业交付 ---------- */
.pp-deliver {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--c-hair);
  border: 1px solid var(--c-hair);
}
@media (min-width: 900px) {
  .pp-deliver { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.pp-card { background: var(--c-warm); }
.pp-card__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: clamp(20px, 2.6vw, 30px);
  background: none;
  border: 0;
  text-align: left;
  font: inherit;
  color: inherit;
  cursor: pointer;
  transition: background-color .25s var(--ease);
}
.pp-card__trigger:hover { background: var(--pp-soft); }
.pp-card__trigger:focus-visible {
  outline: 2px solid var(--c-sand);
  outline-offset: -2px;
}
.pp-card__n {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--c-sand);
  min-width: 48px;
}
.pp-card__title {
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--c-text);
}
.pp-card__mark {
  margin-left: auto;
  font-family: var(--font-mono);
  color: var(--c-sand);
  transition: transform .3s var(--ease);
  line-height: 1;
}
.pp-card__trigger[aria-expanded="true"] .pp-card__mark { transform: rotate(45deg); }
.pp-card__panel {
  border-top: 1px solid var(--pp-line);
  background: var(--pp-soft);
}
.pp-card__body { padding: 18px clamp(20px, 2.6vw, 30px) 26px; }
.pp-card__body p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--c-text);
}
.pp-card__body p:last-child { margin-bottom: 0; }
.pp-card__body strong { color: var(--c-red); font-weight: 700; }

.pp-more {
  margin: clamp(24px, 3vw, 38px) 0 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--c-muted);
  max-width: 60ch;
}
.pp-more a {
  color: var(--c-red);
  text-decoration: none;
  border-bottom: 1px solid var(--pp-line);
  padding-bottom: 1px;
  transition: border-color .25s var(--ease);
}
.pp-more a:hover { border-bottom-color: var(--c-red); }

/* ---------- 更新节奏时间线 ---------- */
.pp-tl {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--pp-line);
}
.pp-tl__item {
  position: relative;
  padding: 0 0 clamp(26px, 3.4vw, 40px) clamp(22px, 3vw, 36px);
}
.pp-tl__item:last-child { padding-bottom: 0; }
.pp-tl__dot {
  position: absolute;
  left: -4px;
  top: 7px;
  width: 7px;
  height: 7px;
  background: var(--c-sand);
  transition: background-color .3s var(--ease);
}
.pp-tl__item h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 700;
  color: var(--c-text);
}
.pp-tl__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--c-muted);
  max-width: 58ch;
}
.pp-tl__item:hover .pp-tl__dot { background: var(--c-red); }

@media (min-width: 900px) {
  .pp-tl {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-left: 0;
    border-top: 1px solid var(--pp-line);
    gap: clamp(20px, 3vw, 36px);
  }
  .pp-tl__item {
    padding: clamp(22px, 3vw, 32px) 0 0;
  }
  .pp-tl__dot {
    left: 0;
    top: -4px;
  }
}

/* ---------- 结尾 ---------- */
.pp-cta {
  background: var(--c-red);
  color: var(--c-warm);
  padding: clamp(40px, 6vw, 76px) 0;
}
.pp-cta__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 44px);
  align-items: end;
}
@media (min-width: 940px) {
  .pp-cta__inner { grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); }
}
.pp-cta__title {
  margin: 0 0 14px;
  font-size: clamp(24px, 3.6vw, 38px);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.2;
  color: var(--c-warm);
  max-width: 18em;
}
.pp-cta__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(244, 241, 234, .82);
  max-width: 52ch;
}
.pp-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.pp-cta .btn--primary {
  background: var(--c-warm);
  color: var(--c-red-deep);
  border-color: var(--c-warm);
}
.pp-cta .btn--primary:hover { background: var(--c-sand); border-color: var(--c-sand); color: var(--c-ink); }
.pp-cta .btn--ghost {
  color: var(--c-warm);
  border-color: rgba(244, 241, 234, .5);
  background: transparent;
}
.pp-cta .btn--ghost:hover {
  border-color: var(--c-warm);
  background: rgba(244, 241, 234, .1);
}

/* 窄屏兜底 */
@media (max-width: 520px) {
  .pp-index__item { border-right: 0; padding: 3px 0; width: 50%; }
  .pp-band__mark { margin-left: 0; }
  .pp-steps__item { padding: 16px 12px; }
  .pp-vs__cell { padding: 14px 12px 18px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-products * {
    transition-duration: .01ms !important;
  }
}
