.page-products {
  --p-line: rgba(20, 22, 26, .14);
  --p-line-dark: rgba(247, 244, 236, .18);
  --p-shadow-sm: 0 10px 26px rgba(14, 42, 36, .10);
  --p-shadow-lg: 0 26px 62px rgba(14, 42, 36, .20);
  background: var(--paper);
  color: var(--char);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-products .hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--mist);
  padding: clamp(28px, 6vw, 56px) 0 clamp(48px, 8vw, 88px);
}

.page-products .hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  gap: clamp(24px, 5vw, 40px);
}

.page-products .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: rgba(247, 244, 236, .58);
}

.page-products .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(247, 244, 236, .34);
}

.page-products .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid rgba(247, 244, 236, .32);
}

.page-products .breadcrumb a:hover {
  border-bottom-color: var(--yellow);
}

.page-products .hero h1 {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(29px, 7.2vw, 54px);
  line-height: 1.1;
  letter-spacing: -.03em;
  color: var(--mist);
}

.page-products .hero-lead {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 2.1vw, 17px);
  line-height: 1.8;
  color: rgba(247, 244, 236, .84);
}

.page-products .hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 30px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--p-line-dark);
}

.page-products .hero-stats dt {
  font-size: 12px;
  letter-spacing: .08em;
  color: rgba(247, 244, 236, .62);
}

.page-products .hero-stats dd {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 15px;
  color: var(--mist);
  white-space: nowrap;
}

/* 设备错落 */
.page-products .hero-devices {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 420px;
}

.page-products .device {
  border-radius: 26px;
  border: 1px solid rgba(247, 244, 236, .22);
  background: linear-gradient(160deg, rgba(247, 244, 236, .16), rgba(247, 244, 236, .04));
  padding: 8px;
  box-shadow: 0 26px 58px rgba(0, 0, 0, .38);
}

.page-products .device img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: 19px;
  object-fit: cover;
}

.page-products .device--a {
  position: relative;
  z-index: 3;
  width: min(62%, 218px);
}

.page-products .device--b,
.page-products .device--c {
  position: absolute;
  width: min(38%, 138px);
  aspect-ratio: 9 / 16;
  z-index: 1;
}

.page-products .device--b {
  top: 4%;
  right: 0;
  transform: rotate(7deg);
}

.page-products .device--c {
  bottom: 2%;
  left: 0;
  transform: rotate(-8deg);
}

.page-products .hero-flag {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  height: 6px;
  z-index: 3;
}

.page-products .hero-flag i { flex: 1; }
.page-products .hero-flag i:nth-child(1) { background: var(--blue); }
.page-products .hero-flag i:nth-child(2) { background: var(--mist); }
.page-products .hero-flag i:nth-child(3) { background: var(--red); }
.page-products .hero-flag i:nth-child(4) { background: var(--green); }
.page-products .hero-flag i:nth-child(5) { background: var(--yellow); }

/* ---------- 通用章节 ---------- */
.page-products .section {
  padding: clamp(46px, 7vw, 92px) 0;
}

.page-products .section--deep {
  background: var(--paper-deep);
}

.page-products .section--dark {
  background: var(--ink);
  color: var(--mist);
}

.page-products .section-head {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(26px, 4vw, 46px);
  max-width: 64ch;
}

.page-products .section-index {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 200;
  font-size: clamp(46px, 9vw, 92px);
  line-height: .82;
  letter-spacing: -.03em;
  color: var(--claret);
}

.page-products .section--dark .section-index {
  color: var(--yellow);
}

.page-products .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 4vw, 38px);
  line-height: 1.16;
  letter-spacing: -.025em;
  color: var(--char);
}

.page-products .section--dark .section-title {
  color: var(--mist);
}

.page-products .section-kicker {
  margin: 0;
  font-size: clamp(15px, 2vw, 17px);
  line-height: 1.78;
  color: var(--graphite);
}

.page-products .section--dark .section-kicker {
  color: rgba(247, 244, 236, .76);
}

.page-products .inline-link {
  color: var(--claret);
  text-decoration: none;
  border-bottom: 1px solid rgba(140, 47, 57, .4);
}

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

.page-products .inline-link--onink {
  color: var(--yellow);
  border-bottom-color: rgba(244, 197, 66, .48);
}

/* ---------- 01 平台 ---------- */
.page-products .platform-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .platform {
  padding: clamp(22px, 3.4vw, 34px);
  border-radius: 16px;
}

.page-products .platform--ink {
  background: var(--ink);
  color: var(--mist);
  box-shadow: var(--p-shadow-sm);
}

.page-products .platform--paper {
  background: var(--mist);
  color: var(--char);
  border: 1px solid var(--p-line);
}

.page-products .platform-badge {
  display: inline-block;
  margin: 0 0 14px;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--claret);
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
}

.page-products .platform-badge--line {
  background: transparent;
  border: 1px solid var(--claret);
  color: var(--claret);
}

.page-products .platform-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(19px, 2.6vw, 24px);
  letter-spacing: -.02em;
}

.page-products .platform-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .platform-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.72;
}

.page-products .platform-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 2px;
  background: var(--yellow);
}

.page-products .platform--paper .platform-list li::before {
  background: var(--claret);
}

.page-products .platform-note {
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: 1px dashed currentColor;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  opacity: .78;
}

/* ---------- 02 比赛日模式 ---------- */
.page-products .day-grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-products .day-copy .section-title {
  margin-top: 14px;
}

.page-products .day-text {
  margin: 16px 0 0;
  font-size: clamp(15px, 2vw, 17px);
  line-height: 1.8;
  color: rgba(247, 244, 236, .78);
  max-width: 46ch;
}

.page-products .day-steps {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-products .day-steps li {
  display: grid;
  grid-template-columns: 4px 1fr;
  gap: 10px 14px;
  padding: 14px 0 14px 0;
  border-bottom: 1px solid var(--p-line-dark);
}

.page-products .day-mark {
  grid-row: span 2;
  width: 4px;
  border-radius: 2px;
  background: var(--graphite);
}

.page-products .day-mark--yellow { background: var(--yellow); }
.page-products .day-mark--blue { background: var(--blue); }
.page-products .day-mark--green { background: var(--green); }
.page-products .day-mark--red { background: var(--red); }

.page-products .day-when {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--mist);
}

.page-products .day-what {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(247, 244, 236, .72);
}

.page-products .day-board {
  align-self: start;
  padding: clamp(20px, 3vw, 28px);
  border-radius: 16px;
  border: 1px solid var(--p-line-dark);
  background: rgba(247, 244, 236, .07);
  backdrop-filter: blur(8px);
  box-shadow: 0 22px 50px rgba(0, 0, 0, .28);
}

.page-products .board-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--p-line-dark);
}

.page-products .board-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 17px;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-products .board-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(247, 244, 236, .1);
  font-size: 14px;
}

.page-products .board-key {
  color: rgba(247, 244, 236, .7);
}

.page-products .board-val {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 13px;
  color: var(--mist);
}

.page-products .board-val--green { color: #6FCBA1; }
.page-products .board-val--yellow { color: var(--yellow); }
.page-products .board-val--red { color: #F07485; }

.page-products .board-foot {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(247, 244, 236, .58);
}

/* ---------- 03 周视图 ---------- */
.page-products .week-grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-products .week-shot {
  margin: 0;
  padding: 10px;
  border-radius: 18px;
  background: var(--mist);
  border: 1px solid var(--p-line);
  box-shadow: var(--p-shadow-sm);
  max-width: 320px;
}

.page-products .week-shot img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: 12px;
  object-fit: cover;
}

.page-products .week-shot figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--graphite);
}

.page-products .week-copy .section-title {
  margin-top: 14px;
}

.page-products .week-copy p {
  margin: 14px 0 0;
  font-size: clamp(15px, 2vw, 17px);
  line-height: 1.8;
  color: var(--char);
  max-width: 46ch;
}

.page-products .week-points {
  margin: 22px 0 26px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .week-points li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.74;
  color: var(--graphite);
}

.page-products .week-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 2px solid var(--blue);
}

.page-products .week-points strong {
  display: block;
  color: var(--char);
  font-weight: 700;
}

/* ---------- 04 主客场标签 ---------- */
.page-products .tag-grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-products .tag-copy .section-title {
  margin-top: 14px;
}

.page-products .tag-copy > p {
  margin: 16px 0 0;
  font-size: clamp(15px, 2vw, 17px);
  line-height: 1.8;
  color: var(--char);
  max-width: 46ch;
}

.page-products .metric-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .metric-chips li {
  padding: 8px 15px;
  border-radius: 999px;
  border: 1px solid var(--claret);
  color: var(--claret);
  font-size: 14px;
  line-height: 1.2;
  background: rgba(255, 255, 255, .5);
}

.page-products .metric-chips .metric-chips-more {
  background: var(--claret);
  color: var(--mist);
  font-family: var(--font-mono);
}

.page-products .tag-note {
  margin: 22px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--blue);
  font-size: 14px;
  line-height: 1.74;
  color: var(--graphite);
}

.page-products .tag-shot {
  margin: 0;
  justify-self: start;
  padding: 10px;
  border-radius: 18px;
  background: var(--ink);
  box-shadow: var(--p-shadow-lg);
  max-width: 320px;
}

.page-products .tag-shot img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: 12px;
  object-fit: cover;
}

/* ---------- 05 红黄牌矩阵 ---------- */
.page-products .rc-layout {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-products .rc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .rc-card {
  padding: 20px 20px 22px;
  border-radius: 12px;
  border: 1px solid var(--p-line-dark);
  background: rgba(247, 244, 236, .06);
}

.page-products .rc-card--red {
  border-left: 4px solid var(--red);
}

.page-products .rc-card--yellow {
  border-left: 4px solid var(--yellow);
}

.page-products .rc-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 16px;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-products .rc-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(247, 244, 236, .72);
}

.page-products .rc-shot {
  margin: 0;
  justify-self: start;
  padding: 9px;
  border-radius: 18px;
  border: 1px solid var(--p-line-dark);
  background: rgba(247, 244, 236, .08);
  max-width: 300px;
}

.page-products .rc-shot img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: 12px;
  object-fit: cover;
}

/* ---------- 06 版本演进 ---------- */
.page-products .version-line {
  position: relative;
  margin: 0;
  padding: 0 0 0 22px;
  list-style: none;
  border-left: 2px solid var(--p-line);
}

.page-products .version-item {
  position: relative;
  padding: 0 0 28px;
}

.page-products .version-item:last-child {
  padding-bottom: 0;
}

.page-products .version-item::before {
  content: "";
  position: absolute;
  left: -30px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--graphite);
}

.page-products .version-item--now::before {
  border-color: var(--red);
  box-shadow: 0 0 0 4px rgba(215, 38, 61, .16);
}

.page-products .version-year {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 20px;
  letter-spacing: -.01em;
  color: var(--claret);
}

.page-products .version-body h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 17px;
  letter-spacing: -.01em;
  color: var(--char);
}

.page-products .version-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.74;
  color: var(--graphite);
  max-width: 52ch;
}

/* ---------- 07 安装帮助 ---------- */
.page-products .install-grid {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
}

.page-products .install-copy .section-title {
  margin-top: 14px;
}

.page-products .install-copy > p {
  margin: 14px 0 22px;
  font-size: clamp(15px, 2vw, 17px);
  line-height: 1.8;
  color: var(--char);
  max-width: 46ch;
}

.page-products .acc {
  border-bottom: 1px solid var(--p-line);
}

.page-products .acc summary {
  position: relative;
  padding: 16px 34px 16px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: -.01em;
  color: var(--char);
}

.page-products .acc summary::-webkit-details-marker {
  display: none;
}

.page-products .acc summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 20px;
  color: var(--claret);
  transition: color .2s var(--ease);
}

.page-products .acc[open] summary::after {
  content: "−";
  color: var(--green);
}

.page-products .acc p {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--graphite);
  max-width: 52ch;
}

.page-products .install-shot {
  margin: 0;
  align-self: start;
  padding: 10px;
  border-radius: 16px;
  background: var(--mist);
  border: 1px solid var(--p-line);
  box-shadow: var(--p-shadow-sm);
}

.page-products .install-shot img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: 10px;
  object-fit: cover;
}

.page-products .install-shot figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--graphite);
}

/* ---------- 收尾 ---------- */
.page-products .section--cta {
  padding: clamp(40px, 6vw, 76px) 0;
}

.page-products .cta-card {
  display: grid;
  gap: 22px;
  padding: clamp(26px, 4vw, 46px);
  border-radius: 18px;
  background: var(--ink);
  color: var(--mist);
  box-shadow: var(--p-shadow-lg);
  position: relative;
  overflow: hidden;
}

.page-products .cta-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  background: linear-gradient(180deg, var(--blue), var(--mist) 25%, var(--red) 50%, var(--green) 75%, var(--yellow));
}

.page-products .cta-text h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 3.4vw, 30px);
  line-height: 1.2;
  letter-spacing: -.025em;
  color: var(--mist);
}

.page-products .cta-text p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(247, 244, 236, .78);
  max-width: 54ch;
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .platform-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

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

  .page-products .cta-card {
    grid-template-columns: 1fr auto;
    align-items: end;
  }
}

@media (min-width: 900px) {
  .page-products .hero {
    background: var(--paper);
    color: var(--char);
    padding: clamp(44px, 5vw, 68px) 0 clamp(56px, 6vw, 92px);
  }

  .page-products .hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background: var(--ink);
    clip-path: polygon(0 0, 60% 0, 42% 100%, 0 100%);
  }

  .page-products .hero-grid {
    grid-template-columns: 5fr 7fr;
    align-items: center;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-products .hero-copy {
    color: var(--mist);
    position: relative;
    z-index: 2;
  }

  .page-products .hero-devices {
    min-height: 540px;
  }

  .page-products .device {
    border-color: rgba(14, 42, 36, .16);
    background: rgba(255, 255, 255, .72);
    box-shadow: 0 26px 58px rgba(14, 42, 36, .22);
  }

  .page-products .device--a {
    width: min(58%, 268px);
  }

  .page-products .device--b,
  .page-products .device--c {
    width: min(36%, 178px);
  }

  .page-products .device--b {
    top: 3%;
    right: 2%;
  }

  .page-products .device--c {
    bottom: 3%;
    left: 4%;
  }

  .page-products .day-grid {
    grid-template-columns: 7fr 5fr;
    align-items: center;
  }

  .page-products .week-grid {
    grid-template-columns: 5fr 7fr;
    align-items: center;
  }

  .page-products .week-shot {
    max-width: 360px;
  }

  .page-products .tag-grid {
    grid-template-columns: 7fr 5fr;
    align-items: center;
  }

  .page-products .tag-shot {
    justify-self: end;
    max-width: 340px;
  }

  .page-products .rc-layout {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-products .rc-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-products .rc-card:nth-child(2n) {
    transform: translateY(18px);
  }

  .page-products .rc-shot {
    justify-self: end;
    max-width: 320px;
    margin-top: 10px;
  }

  .page-products .install-grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-products .version-line {
    padding-left: 28px;
  }

  .page-products .version-item::before {
    left: -36px;
  }
}

@media (min-width: 1100px) {
  .page-products .rc-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .rc-card:nth-child(2n) {
    transform: none;
  }

  .page-products .rc-card:nth-child(3n + 2) {
    transform: translateY(20px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .device--b,
  .page-products .device--c {
    transform: none;
  }
}
<<<END>>>