.page-products {
  --pp-gap: clamp(16px, 2.4vw, 28px);
  --pp-block: clamp(52px, 7vw, 104px);
}

/* ---------- 基础排版 ---------- */
.page-products h1 {
  margin: 0;
  font-size: clamp(30px, 5.2vw, 56px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--paper);
}

.page-products h2 {
  margin: 0;
  font-size: clamp(23px, 3.2vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products h3 {
  margin: 0;
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.4;
  color: var(--paper);
}

.page-products p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.75;
}

.page-products .section {
  padding-block: var(--pp-block);
}

.page-products .pp-standings,
.page-products .pp-client,
.page-products .pp-tools,
.page-products .pp-version,
.page-products .pp-partner {
  border-top: 1px solid var(--line-soft);
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  padding-top: calc(var(--header-offset) + clamp(12px, 2.6vw, 36px));
  padding-bottom: clamp(36px, 5vw, 68px);
}

.page-products .pp-hero .breadcrumbs {
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-products .pp-hero-grid {
  display: grid;
  gap: clamp(24px, 3.6vw, 46px);
}

.page-products .pp-hero-copy .mono-label {
  display: block;
  margin-bottom: 14px;
}

.page-products .pp-lede {
  margin-top: clamp(14px, 1.8vw, 20px);
  max-width: 46ch;
  font-size: clamp(15px, 1.35vw, 17px);
  line-height: 1.78;
}

.page-products .pp-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-products .pp-hero-media {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--ink-2);
}

.page-products .pp-hero-media img {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .pp-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(to bottom, rgba(46, 230, 230, .05) 0 1px, transparent 1px 5px),
    radial-gradient(130% 100% at 28% 8%, transparent 34%, rgba(6, 7, 12, .82) 100%);
}

.page-products .pp-hero-media::before {
  content: "";
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--magenta);
  box-shadow: 0 0 0 4px rgba(255, 46, 139, .2);
  animation: pp-pulse 2.6s var(--ease) infinite;
}

@keyframes pp-pulse {
  50% { box-shadow: 0 0 0 12px rgba(255, 46, 139, 0); }
}

.page-products .pp-hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(28px, 4vw, 48px) 0 0;
  padding: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-products .pp-hero-stats > div {
  padding: 14px clamp(12px, 2vw, 20px);
  background: var(--ink-2);
}

.page-products .pp-hero-stats dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--muted);
}

.page-products .pp-hero-stats dd {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-weight: 200;
  font-size: clamp(26px, 4.6vw, 38px);
  line-height: 1;
  color: var(--paper);
}

/* ---------- 区块标题 ---------- */
.page-products .pp-head {
  max-width: 68ch;
  margin-bottom: clamp(26px, 3.6vw, 46px);
}

.page-products .pp-head h2 {
  margin-top: .38em;
}

.page-products .pp-head p {
  margin-top: .95em;
  font-size: 16px;
}

/* ---------- 积分区 ---------- */
.page-products .pp-standings-grid {
  display: grid;
  gap: var(--pp-gap);
}

.page-products .pp-board-panel {
  padding: clamp(18px, 2.6vw, 30px);
  border-radius: var(--r-lg);
}

.page-products .pp-panel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.page-products .pp-board {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .pp-board-row {
  display: grid;
  grid-template-columns: 2.1rem minmax(0, 1fr) 4rem 1.2rem;
  align-items: center;
  gap: .7rem;
  padding: 11px 8px;
  border-radius: var(--r-sm);
  transition: background-color .18s var(--ease);
}

.page-products .pp-board-row:hover {
  background: rgba(46, 230, 230, .05);
}

.page-products .pp-rank {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
}

.page-products .pp-region {
  display: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-products .pp-bar {
  display: block;
  height: 6px;
  border-radius: var(--r-pill);
  background: rgba(30, 38, 54, .95);
  overflow: hidden;
}

.page-products .pp-bar i {
  display: block;
  height: 100%;
  border-radius: var(--r-pill);
}

.page-products .pp-board-row:nth-child(1) .pp-bar i { width: 100%; background: #3BE8F0; }
.page-products .pp-board-row:nth-child(2) .pp-bar i { width: 97%;  background: #54DCF0; }
.page-products .pp-board-row:nth-child(3) .pp-bar i { width: 92%;  background: #6ECBF2; }
.page-products .pp-board-row:nth-child(4) .pp-bar i { width: 88%;  background: #8AAEF3; }
.page-products .pp-board-row:nth-child(5) .pp-bar i { width: 82%;  background: #A88FF0; }
.page-products .pp-board-row:nth-child(6) .pp-bar i { width: 78%;  background: #C476EE; }
.page-products .pp-board-row:nth-child(7) .pp-bar i { width: 73%;  background: #E25BEC; }
.page-products .pp-board-row:nth-child(8) .pp-bar i { width: 68%;  background: #FF3C8E; }

.page-products .pp-pts {
  font-family: var(--font-mono);
  font-size: 15px;
  text-align: right;
  color: var(--paper);
}

.page-products .pp-delta {
  font-family: var(--font-mono);
  font-size: 12px;
  text-align: center;
}

.page-products .pp-delta--up { color: var(--cyan); }
.page-products .pp-delta--down { color: var(--muted); }
.page-products .pp-delta--flat { color: var(--muted); }

.page-products .pp-panel-foot {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  color: var(--muted);
}

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

.page-products .pp-note {
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background:
    radial-gradient(110% 100% at 100% 0%, rgba(46, 230, 230, .06), transparent 62%),
    linear-gradient(160deg, rgba(15, 20, 32, .96), rgba(6, 7, 12, .66));
}

.page-products .pp-note h3 {
  margin-top: .55em;
}

.page-products .pp-note p {
  margin-top: .6em;
  font-size: 15px;
}

.page-products .pp-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.page-products .pp-dot--move {
  background: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 154, 60, .18);
}

.page-products .pp-dot--green {
  background: var(--green);
  box-shadow: 0 0 0 3px rgba(55, 229, 138, .18);
}

.page-products .pp-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 230, 230, .4);
  padding-bottom: 2px;
}

.page-products .pp-link:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 客户端区 ---------- */
.page-products .pp-client-grid {
  display: grid;
  gap: clamp(24px, 3.6vw, 48px);
}

.page-products .pp-client-copy .mono-label {
  display: block;
  margin-bottom: 12px;
}

.page-products .pp-client-copy p {
  margin-top: .9em;
  font-size: 16px;
  max-width: 52ch;
}

.page-products .pp-spec {
  list-style: none;
  margin: clamp(20px, 2.6vw, 28px) 0 0;
  padding: 1px;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-products .pp-spec li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 16px;
  background: var(--ink-2);
}

.page-products .pp-spec-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--muted);
  white-space: nowrap;
}

.page-products .pp-spec-val {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--paper);
  text-align: right;
}

.page-products .pp-client-copy .btn {
  margin-top: clamp(20px, 2.6vw, 28px);
}

.page-products .pp-client-media {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--ink-2);
}

.page-products .pp-client-media img {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .pp-client-media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(120% 100% at 70% 90%, transparent 40%, rgba(6, 7, 12, .7) 100%);
}

/* ---------- 工具区 ---------- */
.page-products .pp-tool-grid {
  display: grid;
  gap: var(--pp-gap);
}

.page-products .pp-tool {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.6vw, 30px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background:
    radial-gradient(115% 100% at 0% 0%, rgba(46, 230, 230, .07), transparent 60%),
    var(--ink-2);
}

.page-products .pp-tool--sim {
  background:
    radial-gradient(115% 100% at 100% 0%, rgba(255, 46, 139, .1), transparent 62%),
    var(--ink-2);
}

.page-products .pp-tool-index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-products .pp-tool--sim .pp-tool-index {
  color: var(--magenta);
}

.page-products .pp-tool p {
  font-size: 15px;
}

.page-products .pp-tool-list {
  list-style: none;
  margin: auto 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-products .pp-tool-list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-soft);
}

.page-products .pp-tool-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-products .pp-tool--diff .pp-tool-list li::before {
  background: var(--muted);
}

.page-products .pp-tool-figure {
  margin: auto 0 0;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}

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

.page-products .pp-tool-aside {
  display: grid;
  gap: var(--pp-gap);
  margin-top: clamp(28px, 4vw, 48px);
  padding: clamp(16px, 2.2vw, 24px);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  background: linear-gradient(120deg, rgba(46, 230, 230, .06), transparent 55%);
}

.page-products .pp-tool-aside-media {
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-products .pp-tool-aside-media img {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .pp-tool-aside-copy p {
  margin-top: .8em;
  font-size: 15px;
}

/* ---------- 版本对照 ---------- */
.page-products .pp-table-wrap {
  margin-top: clamp(24px, 3.4vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--ink-2);
  overflow-x: auto;
}

.page-products .pp-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
}

.page-products .pp-table caption {
  caption-side: top;
  text-align: left;
  padding: 16px 20px;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}

.page-products .pp-table th {
  text-align: left;
  padding: 12px 20px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .12em;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.page-products .pp-table td {
  padding: 16px 20px;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--text-soft);
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
}

.page-products .pp-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .pp-table tbody tr:hover td {
  background: rgba(46, 230, 230, .04);
}

.page-products .pp-mono {
  font-family: var(--font-mono);
  color: var(--paper);
  white-space: nowrap;
}

.page-products .pp-state {
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  white-space: nowrap;
}

.page-products .pp-state--now {
  color: var(--cyan);
  border: 1px solid rgba(46, 230, 230, .45);
  background: rgba(46, 230, 230, .08);
}

.page-products .pp-state--up {
  color: var(--orange);
  border: 1px solid rgba(255, 154, 60, .45);
  background: rgba(255, 154, 60, .08);
}

/* ---------- 合作 ---------- */
.page-products .pp-partner-grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 44px);
}

.page-products .pp-partner-media {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--ink-2);
}

.page-products .pp-partner-media img {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .pp-partner-media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(120% 100% at 50% 0%, transparent 42%, rgba(6, 7, 12, .68) 100%);
}

.page-products .pp-partner-list {
  display: grid;
  gap: 1px;
  padding: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-products .pp-partner-list article {
  padding: clamp(16px, 2.2vw, 24px);
  background: var(--ink-2);
}

.page-products .pp-partner-list p {
  margin-top: .55em;
  font-size: 14.5px;
}

.page-products .pp-cta {
  display: grid;
  gap: 18px;
  margin-top: clamp(30px, 4vw, 52px);
  padding: clamp(22px, 3vw, 36px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(115deg, rgba(255, 46, 139, .15), rgba(46, 230, 230, .1) 58%, transparent);
}

.page-products .pp-cta p {
  color: var(--paper);
  font-size: 16px;
}

.page-products .pp-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-products .pp-region {
    display: inline;
  }

  .page-products .pp-board-row {
    grid-template-columns: 2.1rem 3.4rem minmax(0, 1fr) 4rem 1.2rem;
  }
}

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

@media (min-width: 780px) {
  .page-products .pp-tool-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pp-tool-aside {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
    align-items: center;
  }

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

@media (min-width: 900px) {
  .page-products .pp-hero-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-products .pp-standings-grid {
    grid-template-columns: minmax(0, 1.9fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .pp-client-grid {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    align-items: center;
  }

  .page-products .pp-partner-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 1040px) {
  .page-products .pp-tool-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 5fr) minmax(0, 3fr);
    align-items: stretch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-hero-media::before {
    animation: none;
  }

  .page-products .pp-board-row {
    transition: none;
  }
}