.page-products {
  --pp-line: var(--ink-700);
  --pp-panel: var(--ink-800);
  --pp-gap: clamp(20px, 3vw, 32px);
  --pp-pad: clamp(20px, 2.6vw, 32px);
  color: var(--white);
}

/* ---------- 通用节奏 ---------- */
.page-products .pp-section {
  position: relative;
  padding: clamp(52px, 7vw, 100px) 0;
}
.page-products .pp-section--tight {
  padding: clamp(36px, 5vw, 64px) 0;
}
.page-products .pp-head {
  max-width: 46em;
  margin-bottom: clamp(28px, 4vw, 48px);
}
.page-products .pp-head h2 {
  font-size: clamp(24px, 3.4vw, 40px);
  line-height: 1.2;
  letter-spacing: -.01em;
  margin: 10px 0 14px;
}
.page-products .pp-head__lead {
  margin: 0;
  color: var(--mist);
  font-size: 17px;
  line-height: 1.78;
}
.page-products .pp-list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-products .pp-list li {
  position: relative;
  padding-left: 22px;
  color: var(--mist);
  line-height: 1.8;
}
.page-products .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 10px;
  height: 2px;
  background: var(--green);
}
.page-products .pp-list strong {
  color: var(--white);
  font-weight: 600;
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4vw, 44px) 0 clamp(44px, 6vw, 84px);
  background:
    radial-gradient(110% 80% at 88% 4%, rgba(53, 208, 232, .18), transparent 58%),
    radial-gradient(90% 70% at 2% 96%, rgba(43, 224, 138, .13), transparent 62%),
    var(--ink-900);
}
.page-products .pp-hero::after {
  content: "";
  position: absolute;
  right: -14%;
  top: -34%;
  width: 58%;
  height: 168%;
  pointer-events: none;
  background: linear-gradient(100deg, transparent 42%, rgba(247, 226, 76, .08) 50%, transparent 58%);
  transform: rotate(8deg);
}
.page-products .pp-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(28px, 4vw, 40px);
  margin-top: clamp(18px, 3vw, 34px);
}
.page-products .pp-hero__lead h1 {
  margin: 12px 0 18px;
  font-size: clamp(28px, 5.4vw, 52px);
  line-height: 1.18;
  letter-spacing: -.015em;
}
.page-products .pp-hero__intro {
  max-width: 38em;
  margin: 0 0 26px;
  color: var(--mist);
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.8;
}
.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-products .pp-hero__board {
  position: relative;
  padding: var(--pp-pad);
  background: linear-gradient(180deg, var(--ink-800), rgba(10, 16, 48, .92));
  border: 1px solid var(--pp-line);
  border-left: 3px solid var(--orange);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}
.page-products .pp-hero__stats {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}
.page-products .pp-hero__stats li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px dashed rgba(148, 161, 198, .25);
}
.page-products .pp-hero__stats li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}
.page-products .pp-hero__num {
  font-family: var(--font-display);
  font-size: clamp(38px, 6vw, 56px);
  font-weight: 800;
  line-height: .9;
  letter-spacing: -.02em;
  color: var(--lemon);
}
.page-products .pp-hero__num em {
  font-style: normal;
  font-size: .42em;
  margin-left: .1em;
  color: var(--green);
}
.page-products .pp-hero__cap {
  color: var(--mist);
  font-size: 14px;
}

/* ---------- 三条主线切换器 ---------- */
.page-products .pp-switch {
  position: relative;
}
.page-products .pp-switch__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  white-space: nowrap;
  border: 0;
  clip: rect(0 0 0 0);
}
.page-products .pp-switch__bar {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(20px, 3vw, 30px);
}
.page-products .pp-switch__tab {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 20px 20px 22px;
  background: var(--ink-800);
  border: 1px solid var(--pp-line);
  cursor: pointer;
  transition: border-color .25s var(--ease), background .25s var(--ease), transform .25s var(--ease);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}
.page-products .pp-switch__tab::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  opacity: .5;
  background: linear-gradient(90deg, var(--cyan), transparent 72%);
}
.page-products .pp-switch__tab strong {
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 700;
  line-height: 1.35;
}
.page-products .pp-switch__tab > span:last-child {
  color: var(--mist);
  font-size: 14px;
  line-height: 1.65;
}
.page-products .pp-switch__tab:hover {
  border-color: rgba(43, 224, 138, .5);
  transform: translateY(-2px);
}
.page-products #pp-mod-1:checked ~ .pp-switch__bar .pp-switch__tab--a,
.page-products #pp-mod-2:checked ~ .pp-switch__bar .pp-switch__tab--b,
.page-products #pp-mod-3:checked ~ .pp-switch__bar .pp-switch__tab--c {
  background: linear-gradient(180deg, rgba(43, 224, 138, .16), var(--ink-800) 62%);
  border-color: rgba(43, 224, 138, .6);
}
.page-products #pp-mod-1:checked ~ .pp-switch__bar .pp-switch__tab--a::before,
.page-products #pp-mod-2:checked ~ .pp-switch__bar .pp-switch__tab--b::before,
.page-products #pp-mod-3:checked ~ .pp-switch__bar .pp-switch__tab--c::before {
  opacity: 1;
  background: linear-gradient(90deg, var(--green), transparent 72%);
}
.page-products .pp-switch__panels {
  position: relative;
  min-height: 240px;
  padding: var(--pp-pad);
  background: var(--ink-800);
  border: 1px solid var(--pp-line);
  border-top: 3px solid var(--cyan);
}
.page-products .pp-switch__panel {
  display: none;
}
.page-products .pp-switch__panel p {
  max-width: 52em;
  margin: 0 0 16px;
  color: var(--mist);
  line-height: 1.8;
}
.page-products .pp-switch__panel .pp-panel__title {
  margin-bottom: 12px;
  color: var(--white);
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 700;
}
.page-products #pp-mod-1:checked ~ .pp-switch__panels .pp-switch__panel--a,
.page-products #pp-mod-2:checked ~ .pp-switch__panels .pp-switch__panel--b,
.page-products #pp-mod-3:checked ~ .pp-switch__panels .pp-switch__panel--c {
  display: block;
}

/* ---------- 图片 ---------- */
.page-products .pp-shot {
  margin: clamp(24px, 4vw, 44px) 0 0;
}
.page-products .pp-shot img {
  display: block;
  max-width: 100%;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--pp-line);
  border-radius: 2px;
}
.page-products .pp-shot--wide img {
  max-height: 420px;
}
.page-products .pp-shot--hero img {
  max-height: 520px;
}
.page-products .pp-shot figcaption {
  margin-top: 10px;
  color: var(--mist);
  font-size: 12px;
  letter-spacing: .16em;
}

/* ---------- 战报模块 ---------- */
.page-products .pp-mod--report {
  background: linear-gradient(180deg, rgba(20, 28, 66, .85), transparent);
  border-top: 1px solid var(--pp-line);
  border-bottom: 1px solid var(--pp-line);
}
.page-products .pp-mod__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}
.page-products .pp-mod__body h2 {
  font-size: clamp(22px, 3vw, 36px);
  line-height: 1.22;
  margin: 10px 0 16px;
}
.page-products .pp-mod__body > p {
  max-width: 42em;
  color: var(--mist);
  line-height: 1.8;
}
.page-products .pp-mod__aside {
  padding: var(--pp-pad);
  background: var(--ink-800);
  border: 1px solid var(--pp-line);
  border-top: 3px solid var(--lemon);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
}
.page-products .pp-mod__aside .display-num {
  margin: 0;
  font-size: clamp(72px, 16vw, 150px);
  line-height: .86;
  color: var(--lemon);
}
.page-products .pp-mod__aside-note {
  margin: 12px 0 0;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 比分模块 ---------- */
.page-products .pp-mod--live {
  background:
    radial-gradient(80% 60% at 12% 0%, rgba(53, 208, 232, .14), transparent 60%),
    var(--ink-900);
}
.page-products .pp-live {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}
.page-products .pp-flap {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  font-family: var(--font-display);
  font-size: clamp(72px, 18vw, 132px);
  line-height: .9;
}
.page-products .pp-flap__digit {
  display: grid;
  place-items: center;
  min-width: 1.05em;
  padding: .06em .1em .1em;
  color: var(--lemon);
  background: linear-gradient(180deg, #1C2657 0 47%, #0B1235 47% 53%, #16204A 53% 100%);
  border: 1px solid var(--pp-line);
  border-radius: 4px;
  box-shadow: inset 0 1px 0 rgba(241, 245, 255, .09), 0 14px 34px rgba(0, 0, 0, .42);
  transform-origin: center 50%;
  animation: pp-flip .5s var(--ease) both;
}
.page-products .pp-flap__digit--b {
  color: var(--green);
  animation-delay: .18s;
}
.page-products .pp-flap__sep {
  color: var(--mist);
  font-size: .7em;
}
.page-products .pp-live__body p {
  max-width: 44em;
  color: var(--mist);
  line-height: 1.8;
}
@keyframes pp-flip {
  from {
    transform: rotateX(-72deg);
    opacity: 0;
  }
  to {
    transform: rotateX(0);
    opacity: 1;
  }
}

/* ---------- 约战模块 ---------- */
.page-products .pp-mod--rooms {
  background:
    radial-gradient(70% 60% at 100% 0%, rgba(255, 106, 43, .12), transparent 62%),
    var(--ink-900);
  border-top: 1px solid var(--pp-line);
}
.page-products .pp-rooms {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}
.page-products .pp-rooms__body h3 {
  margin: 0 0 16px;
  font-size: clamp(19px, 2.4vw, 24px);
}
.page-products .pp-flow {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-products .pp-flow li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: baseline;
  color: var(--mist);
  line-height: 1.72;
}
.page-products .pp-flow .mono-label {
  color: var(--lemon);
}
.page-products .pp-rooms__body > p {
  max-width: 40em;
  color: var(--mist);
  line-height: 1.8;
  margin: 0 0 22px;
}
.page-products .pp-rooms__cards {
  display: grid;
  gap: 16px;
}
.page-products .pp-room {
  position: relative;
  padding: 18px 20px 20px;
  background: var(--ink-800);
  border: 1px solid var(--pp-line);
  border-left: 3px solid var(--orange);
  transition: transform .25s var(--ease), border-color .25s var(--ease);
}
.page-products .pp-room h4 {
  margin: 8px 0 6px;
  font-size: 18px;
  font-weight: 700;
}
.page-products .pp-room__meta {
  margin: 0;
  color: var(--mist);
  font-size: 14px;
}
.page-products .pp-room__code {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist);
  opacity: .5;
  transition: opacity .22s var(--ease);
}
.page-products .pp-room__code code {
  font-family: inherit;
  padding: 2px 6px;
  color: var(--cyan);
  border: 1px dashed rgba(53, 208, 232, .45);
  border-radius: 2px;
}
.page-products .pp-room:hover,
.page-products .pp-room:focus {
  transform: translateY(-3px);
  border-color: rgba(255, 106, 43, .6);
}
.page-products .pp-room:hover .pp-room__code,
.page-products .pp-room:focus .pp-room__code {
  opacity: 1;
}
.page-products .pp-rooms__cards .pp-shot {
  margin-top: 4px;
}

/* ---------- 焕新版对照 ---------- */
.page-products .pp-compare {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  margin-bottom: clamp(28px, 4vw, 44px);
}
.page-products .pp-compare__col {
  padding: var(--pp-pad);
  background: var(--ink-800);
  border: 1px solid var(--pp-line);
}
.page-products .pp-compare__col--old {
  opacity: .78;
}
.page-products .pp-compare__col--new {
  background: linear-gradient(160deg, rgba(43, 224, 138, .14), var(--ink-800) 58%);
  border-color: rgba(43, 224, 138, .45);
}
.page-products .pp-compare__col h3 {
  margin: 10px 0 14px;
  font-size: clamp(18px, 2.2vw, 22px);
}
.page-products .pp-compare__slash {
  display: none;
}
.page-products .pp-steps-old,
.page-products .pp-steps-new {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-products .pp-steps-old li,
.page-products .pp-steps-new li {
  position: relative;
  padding-left: 24px;
  color: var(--mist);
  line-height: 1.7;
}
.page-products .pp-steps-old li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 12px;
  height: 1px;
  background: var(--mist);
}
.page-products .pp-steps-new li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 12px;
  height: 2px;
  background: var(--green);
}
.page-products .pp-compare__note {
  margin: 0;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.72;
}

/* ---------- 收藏与提醒 ---------- */
.page-products .pp-fav__panel {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  padding: clamp(24px, 3.5vw, 44px);
  background: linear-gradient(120deg, var(--ink-800), rgba(12, 122, 82, .22));
  border: 1px solid var(--pp-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 32px), calc(100% - 32px) 100%, 0 100%);
}
.page-products .pp-fav__body h2 {
  margin: 10px 0 14px;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.24;
}
.page-products .pp-fav__body p {
  margin: 0;
  color: var(--mist);
  line-height: 1.8;
}
.page-products .pp-fav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-products .pp-fav__list li {
  padding: 14px 16px;
  background: rgba(10, 16, 48, .6);
  border-left: 2px solid var(--green);
  color: var(--mist);
  line-height: 1.72;
}
.page-products .pp-fav__list strong {
  color: var(--white);
  font-weight: 600;
}

/* ---------- 设备与适配 ---------- */
.page-products .pp-device__grid {
  display: grid;
  gap: 16px;
}
.page-products .pp-device__card {
  padding: var(--pp-pad);
  background: var(--ink-800);
  border: 1px solid var(--pp-line);
  border-top: 3px solid var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}
.page-products .pp-device__card:nth-child(2) {
  border-top-color: var(--green);
}
.page-products .pp-device__card:nth-child(3) {
  border-top-color: var(--lemon);
}
.page-products .pp-device__card h3 {
  margin: 10px 0;
  font-size: 19px;
}
.page-products .pp-device__card p {
  margin: 0;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 上手三步 ---------- */
.page-products .pp-steps__wrap {
  display: grid;
  gap: 12px;
  max-width: 900px;
}
.page-products .pp-step {
  background: var(--ink-800);
  border: 1px solid var(--pp-line);
  border-left: 2px solid var(--cyan);
}
.page-products .pp-step[open] {
  border-left-color: var(--green);
}
.page-products .pp-step summary {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  cursor: pointer;
  list-style: none;
}
.page-products .pp-step summary::-webkit-details-marker {
  display: none;
}
.page-products .pp-step summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--green);
}
.page-products .pp-step[open] summary::after {
  content: "–";
}
.page-products .pp-step__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--lemon);
}
.page-products .pp-step__title {
  font-size: clamp(16px, 2vw, 18px);
  font-weight: 600;
}
.page-products .pp-step__body {
  max-width: 46em;
  padding: 0 20px 20px;
  color: var(--mist);
  line-height: 1.8;
}
.page-products .pp-steps__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-products .pp-device__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--pp-gap);
  }
}

@media (min-width: 820px) {
  .page-products .pp-switch__bar {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--pp-gap);
    align-items: start;
  }
  .page-products .pp-switch__tab--b {
    margin-top: 26px;
  }
  .page-products .pp-switch__tab--c {
    margin-top: 52px;
  }
}

@media (min-width: 860px) {
  .page-products .pp-compare {
    grid-template-columns: minmax(0, 1fr) 3px minmax(0, 1fr);
    gap: clamp(24px, 3vw, 40px);
    align-items: stretch;
  }
  .page-products .pp-compare__slash {
    display: block;
    width: 3px;
    align-self: stretch;
    transform: skewX(-12deg);
    background: linear-gradient(180deg, transparent, var(--cyan) 32%, var(--green) 68%, transparent);
  }
  .page-products .pp-fav__panel {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-products .pp-mod__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: start;
  }
  .page-products .pp-live {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    align-items: start;
  }
}

@media (min-width: 940px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
    gap: clamp(36px, 5vw, 72px);
  }
  .page-products .pp-rooms {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-switch__tab,
  .page-products .pp-room,
  .page-products .pp-room__code {
    transition: none;
  }
  .page-products .pp-switch__tab:hover,
  .page-products .pp-room:hover,
  .page-products .pp-room:focus {
    transform: none;
  }
  .page-products .pp-flap__digit {
    animation: none;
  }
}
<<<END>>>