.page-products {
  font-family: var(--font-body);
  color: var(--white);
  padding-bottom: clamp(8px, 2vw, 16px);
}

.page-products h1,
.page-products h2,
.page-products h3 {
  margin: 0;
  font-family: var(--font-head);
  letter-spacing: -0.01em;
  line-height: 1.22;
}

.page-products p {
  margin: 0;
}

.page-products ul,
.page-products ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  padding: clamp(18px, 3.5vw, 34px) 0 clamp(26px, 5vw, 48px);
}

.page-products .pp-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 8px;
  background: linear-gradient(90deg, var(--lime) 0 22%, var(--line) 22% 100%);
}

.page-products .pp-hero .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 30px);
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-products .pp-hero .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-products .pp-hero .breadcrumb__item {
  color: var(--mist);
}

.page-products .pp-hero .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-products .pp-hero .breadcrumb__link {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-products .pp-hero .breadcrumb__link:hover,
.page-products .pp-hero .breadcrumb__link:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
}

.page-products .pp-hero .breadcrumb__current {
  color: var(--white);
}

.page-products .pp-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 40px);
}

.page-products .pp-hero .eyebrow {
  margin-bottom: 14px;
}

.page-products h1 {
  font-size: clamp(32px, 7vw, 58px);
  font-weight: 800;
  line-height: 1.06;
  max-width: 18em;
}

.page-products .pp-hero__lede {
  margin-top: clamp(14px, 2vw, 20px);
  max-width: 36em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(18px, 3vw, 28px);
}

.page-products .pp-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 12px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.page-products .pp-stats__v {
  font-family: var(--font-score);
  font-size: 34px;
  line-height: 0.95;
  color: var(--white);
}

.page-products .pp-stats__u {
  margin-left: 3px;
  font-family: var(--font-head);
  font-size: 12px;
  color: var(--lime);
}

.page-products .pp-stats__k {
  display: block;
  margin-top: 7px;
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--mist);
}

/* ---------- 双栏外壳 + 右侧旁注 ---------- */
.page-products .pp-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.page-products .pp-main {
  min-width: 0;
}

.page-products .pp-rail {
  order: -1;
  display: grid;
  gap: 14px;
  margin-bottom: clamp(18px, 4vw, 28px);
  padding-top: clamp(20px, 4vw, 28px);
}

.page-products .pp-rail__card {
  background: var(--ink-900);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 16px 16px 10px;
}

.page-products .pp-rail__title {
  margin-bottom: 8px;
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--lime);
}

.page-products .pp-jump__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 6px;
  font-family: var(--font-head);
  font-size: 13.5px;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color 0.16s var(--ease), background 0.16s var(--ease), padding-left 0.16s var(--ease);
}

.page-products .pp-jump__link:last-child {
  border-bottom: 0;
}

.page-products .pp-jump__link:hover,
.page-products .pp-jump__link:focus-visible {
  color: var(--ink-950);
  background: var(--lime);
  padding-left: 14px;
}

.page-products .pp-jump__n {
  font-family: var(--font-score);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.page-products .pp-rail__formats {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 6px 0 10px;
}

.page-products .pp-rail__fmt {
  padding: 5px 8px;
  border: 1px solid var(--line);
  font-family: var(--font-score);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--white);
}

.page-products .pp-rail__note {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .pp-rail__link {
  display: inline-block;
  margin: 10px 0 6px;
  font-family: var(--font-head);
  font-size: 12.5px;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--lime);
}

/* ---------- 章节通用 ---------- */
.page-products .pp-section {
  padding-top: clamp(38px, 6.5vw, 72px);
  scroll-margin-top: 96px;
}

.page-products .pp-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(18px, 3vw, 30px);
  max-width: 44em;
}

.page-products .pp-head__num {
  font-family: var(--font-score);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--lime);
}

.page-products .pp-head h2 {
  font-size: clamp(23px, 4vw, 34px);
  font-weight: 800;
  max-width: 20em;
}

.page-products .pp-head__lede {
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist);
  max-width: 36em;
}

.page-products .pp-text {
  max-width: 36em;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pp-text + .pp-text {
  margin-top: 12px;
}

.page-products .pp-figure {
  margin: 0;
  display: grid;
  gap: 8px;
}

.page-products .pp-figure img {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--ink-800);
  object-fit: cover;
}

.page-products .pp-figure figcaption {
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 0.05em;
  line-height: 1.6;
  color: var(--mist);
}

.page-products .pp-figure--small {
  max-width: 360px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-products .pp-figure--wide {
  margin-top: clamp(4px, 1vw, 8px);
  margin-bottom: clamp(16px, 2.5vw, 22px);
}

/* ---------- 01 资料库 ---------- */
.page-products .pp-archive {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.page-products .pp-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.page-products .pp-tags span {
  padding: 6px 10px;
  border: 1px solid var(--line);
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-products .pp-folders {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-products .pp-folder {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  background: var(--ink-800);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  transition: border-color 0.16s var(--ease), transform 0.16s var(--ease);
}

.page-products .pp-folder:hover {
  border-color: var(--lime);
  transform: translateY(-2px);
}

.page-products .pp-folder__spine {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 0;
  background: var(--ink-900);
  border-right: 1px solid var(--line);
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--lime);
}

.page-products .pp-folder__body {
  display: grid;
  gap: 9px;
  align-content: start;
  padding: 15px 15px 17px;
}

.page-products .pp-folder__no {
  font-family: var(--font-score);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-products .pp-folder h3 {
  font-size: 16.5px;
}

.page-products .pp-folder p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

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

.page-products .pp-mini .bar {
  fill: var(--lime);
}

.page-products .pp-mini .bar--dim {
  fill: var(--line);
}

.page-products .pp-mini .line {
  fill: none;
  stroke: var(--lime);
  stroke-width: 2;
}

.page-products .pp-mini .dot {
  fill: var(--whistle);
}

.page-products .pp-mini .grid {
  stroke: var(--line);
  stroke-width: 1;
}

/* ---------- 02 比分与积分榜 ---------- */
.page-products .pp-numbers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 18px;
  margin-bottom: 24px;
}

.page-products .pp-num {
  padding-top: 12px;
  border-top: 2px solid var(--lime);
}

.page-products .pp-num__v {
  font-family: var(--font-score);
  font-size: clamp(42px, 7vw, 62px);
  line-height: 0.9;
  color: var(--white);
}

.page-products .pp-num__u {
  margin-left: 4px;
  font-family: var(--font-head);
  font-size: 13px;
  color: var(--lime);
}

.page-products .pp-num p {
  margin-top: 9px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .pp-match {
  border-top: 1px solid var(--line);
}

.page-products .pp-match li {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .pp-match__k {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--lime);
}

.page-products .pp-match__v {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pp-note {
  margin-top: 18px;
  padding-left: 14px;
  border-left: 2px solid var(--line);
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 34em;
}

/* ---------- 03 赛程通道 ---------- */
.page-products .pp-channel {
  display: grid;
  gap: 10px;
  padding: 18px 18px 18px 20px;
  background: var(--ink-900);
  border: 1px solid var(--line);
  border-left: 6px solid var(--lime);
  transition: background 0.16s var(--ease);
}

.page-products .pp-channel:hover {
  background: var(--ink-800);
}

.page-products .pp-channel__label {
  font-family: var(--font-score);
  font-size: 13px;
  letter-spacing: 0.22em;
  color: var(--lime);
}

.page-products .pp-channel__text {
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
  max-width: 40em;
}

.page-products .pp-channel__go {
  justify-self: start;
  font-family: var(--font-head);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
  border-bottom: 2px solid var(--lime);
  padding-bottom: 2px;
  transition: color 0.16s var(--ease);
}

.page-products .pp-channel__go:hover,
.page-products .pp-channel__go:focus-visible {
  color: var(--lime);
}

/* ---------- 04 导出 ---------- */
.page-products .pp-export {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

.page-products .pp-formats {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-bottom: 18px;
}

.page-products .pp-format {
  display: grid;
  gap: 7px;
  align-content: start;
  padding: 14px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  transition: border-color 0.16s var(--ease), transform 0.16s var(--ease);
}

.page-products .pp-format:hover {
  border-color: var(--lime);
  transform: translateY(-2px);
}

.page-products .pp-format__code {
  font-family: var(--font-score);
  font-size: 21px;
  letter-spacing: 0.12em;
  color: var(--lime);
}

.page-products .pp-format h3 {
  font-size: 15px;
}

.page-products .pp-format p {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .pp-export .btn {
  margin-top: 16px;
  justify-self: start;
}

/* ---------- 05 场景 ---------- */
.page-products .pp-scenes {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-products .pp-scene {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 18px;
  background: var(--ink-900);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  transition: border-color 0.16s var(--ease);
}

.page-products .pp-scene:hover {
  border-color: var(--lime);
}

.page-products .pp-scene h3 {
  font-size: 16px;
}

.page-products .pp-scene__pain {
  display: flex;
  gap: 8px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .pp-dot {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--whistle);
}

.page-products .pp-scene__fix {
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--white);
}

.page-products .pp-scene__fix b {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lime);
}

.page-products .pp-scenes-pic {
  max-width: 280px;
  margin: 22px auto 0;
}

/* ---------- 06 上手流程 ---------- */
.page-products .pp-steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .pp-step {
  background: var(--ink-900);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  transition: border-color 0.16s var(--ease);
}

.page-products .pp-step:hover {
  border-color: var(--lime);
}

.page-products .pp-step__head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  width: 100%;
  padding: 14px 14px 10px;
  background: none;
  border: 0;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.page-products .pp-step__num {
  font-family: var(--font-score);
  font-size: 24px;
  line-height: 1;
  color: var(--lime);
}

.page-products .pp-step__title {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
}

.page-products .pp-step__body {
  padding: 0 14px 14px;
}

.page-products .pp-step__body p {
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pp-step[data-open="false"] .pp-step__body {
  display: none;
}

/* ---------- 延伸入口 ---------- */
.page-products .pp-extend {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: clamp(32px, 6vw, 56px);
  padding-bottom: clamp(40px, 7vw, 80px);
}

.page-products .pp-extend__item {
  display: grid;
  gap: 6px;
  padding: 16px;
  background: var(--ink-900);
  border: 1px solid var(--line);
  text-decoration: none;
  transition: border-color 0.16s var(--ease), transform 0.16s var(--ease);
}

.page-products .pp-extend__item:hover,
.page-products .pp-extend__item:focus-visible {
  border-color: var(--lime);
  transform: translateY(-2px);
}

.page-products .pp-extend__k {
  font-family: var(--font-head);
  font-size: 14.5px;
  color: var(--white);
}

.page-products .pp-extend__d {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .pp-extend__go {
  margin-top: 2px;
  font-family: var(--font-score);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--lime);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-products .pp-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pp-formats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 640px) {
  .page-products .pp-folders {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pp-match li {
    grid-template-columns: 118px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

@media (min-width: 720px) {
  .page-products .pp-scenes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 820px) {
  .page-products .pp-archive {
    grid-template-columns: minmax(0, 1fr) 340px;
    align-items: start;
    gap: 28px;
  }

  .page-products .pp-export {
    grid-template-columns: minmax(0, 360px) minmax(0, 1fr);
    align-items: start;
    gap: 28px;
  }
}

@media (min-width: 900px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 1fr) 280px;
    align-items: end;
  }

  .page-products .pp-stats {
    grid-template-columns: minmax(0, 1fr);
    border-top: 0;
    border-left: 2px solid var(--lime);
    padding: 4px 0 4px 16px;
    gap: 14px;
  }
}

@media (min-width: 980px) {
  .page-products .pp-shell {
    grid-template-columns: minmax(0, 1fr) 268px;
    column-gap: clamp(24px, 3vw, 48px);
    align-items: start;
  }

  .page-products .pp-rail {
    order: 0;
    position: sticky;
    top: 96px;
    margin-bottom: 0;
    padding-top: clamp(38px, 6.5vw, 72px);
    align-self: start;
  }
}

@media (min-width: 1040px) {
  .page-products .pp-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pp-extend {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-folder,
  .page-products .pp-format,
  .page-products .pp-scene,
  .page-products .pp-step,
  .page-products .pp-extend__item,
  .page-products .pp-jump__link,
  .page-products .pp-channel {
    transition: none;
  }

  .page-products .pp-folder:hover,
  .page-products .pp-format:hover,
  .page-products .pp-extend__item:hover {
    transform: none;
  }
}
<<<END>>>