.page-products {
  --pd-line: var(--qb-line);
  --pd-gap: clamp(14px, 2.2vw, 26px);
  --pd-sec-y: clamp(38px, 5.2vw, 70px);
  --pd-dim: #6E7EA8;
  position: relative;
  padding-bottom: clamp(48px, 7vw, 110px);
  color: var(--qb-white);
  font-family: var(--qb-font);
  background-color: var(--qb-night);
  background-image:
    radial-gradient(880px 420px at 6% 0%, rgba(34, 227, 210, .09), transparent 62%),
    radial-gradient(760px 380px at 96% 1%, rgba(255, 138, 30, .07), transparent 62%);
  background-repeat: no-repeat;
  background-size: 100% 780px;
}

.page-products .qb-container {
  max-width: var(--qb-max);
  margin-inline: auto;
  padding-inline: var(--qb-gutter);
  box-sizing: border-box;
}

/* ---------- 面包屑 ---------- */
.page-products .pd-crumbs {
  padding-top: calc(var(--qb-header-h) + 22px);
}
.page-products .pd-crumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--qb-mono);
  font-size: 12px;
  letter-spacing: .1em;
}
.page-products .pd-crumbs__list > li {
  display: flex;
  align-items: center;
  color: var(--pd-dim);
}
.page-products .pd-crumbs__list > li:not(:last-child)::after {
  content: "/";
  margin: 0 10px;
  color: #2A3A68;
}
.page-products .pd-crumbs__link {
  color: var(--qb-mist);
  text-decoration: none;
  transition: color .16s var(--qb-speed);
}
.page-products .pd-crumbs__link:hover {
  color: var(--qb-cyan);
}
.page-products .pd-crumbs__current {
  color: var(--qb-white);
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  padding-top: clamp(26px, 3.4vw, 44px);
  padding-bottom: clamp(30px, 4vw, 54px);
  border-bottom: 1px solid var(--pd-line);
}
.page-products .pd-hero__kicker {
  color: var(--qb-cyan);
  margin: 0;
}
.page-products .pd-hero__title {
  margin: 16px 0 0;
  max-width: 20ch;
  font-size: clamp(29px, 6vw, 60px);
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--qb-white);
}
.page-products .pd-hero__lead {
  margin: 18px 0 0;
  max-width: 64ch;
  font-size: clamp(15px, 1.55vw, 16px);
  line-height: 1.85;
  color: var(--qb-mist);
}

.page-products .pd-figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 30px 0 0;
  padding: 1px;
  list-style: none;
  background: var(--pd-line);
  border: 1px solid var(--pd-line);
}
.page-products .pd-figures > li {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 15px 14px;
  background: var(--qb-board);
}
.page-products .pd-figures__n {
  font-family: var(--qb-mono);
  font-size: clamp(21px, 3.2vw, 30px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: .01em;
  color: var(--qb-white);
}
.page-products .pd-figures > li:first-child .pd-figures__n { color: var(--qb-cyan); }
.page-products .pd-figures > li:nth-child(2) .pd-figures__n { color: var(--qb-orange); }
.page-products .pd-figures__t {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--qb-mist);
}

/* ---------- 主体栅格 ---------- */
.page-products .pd-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 40px);
  padding-top: clamp(24px, 3vw, 38px);
}
.page-products .pd-layout > * {
  min-width: 0;
}
.page-products .pd-body {
  min-width: 0;
}

/* ---------- 左栏目录 ---------- */
.page-products .pd-rail {
  border: 1px solid var(--pd-line);
  background: rgba(14, 24, 48, .72);
  padding: 12px;
}
.page-products .pd-rail__cap {
  margin: 0 0 10px;
  color: var(--pd-dim);
}
.page-products .pd-rail__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}
.page-products .pd-rail__list::-webkit-scrollbar {
  display: none;
}
.page-products .pd-rail__link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  white-space: nowrap;
  text-decoration: none;
  font-size: 13.5px;
  color: var(--qb-mist);
  border-bottom: 2px solid transparent;
  transition: color .18s var(--qb-speed), border-color .18s var(--qb-speed), background-color .18s var(--qb-speed);
}
.page-products .pd-rail__link:hover {
  color: var(--qb-white);
  background: var(--qb-board);
}
.page-products .pd-rail__link[aria-current] {
  color: var(--qb-cyan);
  border-bottom-color: var(--qb-cyan);
}
.page-products .pd-rail__n {
  font-family: var(--qb-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--pd-dim);
}
.page-products .pd-rail__link[aria-current] .pd-rail__n {
  color: var(--qb-cyan);
}

/* ---------- 章节 ---------- */
.page-products .pd-sec {
  padding-block: var(--pd-sec-y);
  border-top: 1px solid var(--pd-line);
  scroll-margin-top: calc(var(--qb-header-h) + 18px);
}
.page-products .pd-sec--lead {
  border-top: 0;
  padding-top: 0;
}
.page-products .pd-sec__head {
  margin-bottom: 18px;
}
.page-products .pd-sec__n {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--qb-cyan);
}
.page-products .pd-sec__head h2 {
  margin: 0;
  max-width: 26ch;
}
.page-products .pd-body p {
  max-width: 74ch;
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--qb-mist);
}
.page-products .pd-note {
  max-width: 74ch;
  margin-top: 16px;
  padding-left: 14px;
  border-left: 2px solid var(--pd-line);
  font-size: 14px !important;
  line-height: 1.78;
  color: var(--pd-dim) !important;
}
.page-products .pd-link {
  color: var(--qb-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 227, 210, .35);
  transition: border-color .16s var(--qb-speed);
}
.page-products .pd-link:hover {
  border-bottom-color: var(--qb-cyan);
}

/* ---------- 图文容器 ---------- */
.page-products .pd-media {
  margin: 22px 0;
  border: 1px solid var(--pd-line);
  background: var(--qb-board);
  overflow: hidden;
}
.page-products .pd-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: brightness(.82) saturate(.9);
}
.page-products .pd-media .qb-media__cap {
  padding: 10px 14px;
  font-family: var(--qb-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--pd-dim);
  border-top: 1px solid var(--pd-line);
}

/* ---------- 专栏总览 ---------- */
.page-products .pd-board {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: 26px;
  padding: 1px;
  background: var(--pd-line);
  border: 1px solid var(--pd-line);
}
.page-products .pd-board__item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.3vw, 26px);
  background: var(--qb-board);
  transition: background-color .18s var(--qb-speed);
}
.page-products .pd-board__item:hover {
  background: var(--qb-lift);
}
.page-products .pd-board__item::before {
  content: "";
  display: block;
  width: 34px;
  height: 3px;
  background: var(--qb-cyan);
}
.page-products .pd-board__item:nth-child(2)::before {
  background: var(--qb-orange);
}
.page-products .pd-board__item:nth-child(3)::before {
  background: var(--qb-mist);
}
.page-products .pd-board__item h3 {
  margin: 0;
}
.page-products .pd-board__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--qb-mist);
}
.page-products .pd-board__meta {
  display: grid;
  gap: 7px;
  margin: 6px 0 0;
  padding-top: 13px;
  border-top: 1px solid var(--pd-line);
}
.page-products .pd-board__meta > div {
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.page-products .pd-board__meta dt {
  flex: none;
  min-width: 40px;
  font-family: var(--qb-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--pd-dim);
}
.page-products .pd-board__meta dd {
  margin: 0;
  font-size: 13.5px;
  color: var(--qb-white);
}

/* ---------- 折叠分区 ---------- */
.page-products .pd-folds {
  margin: 22px 0 0;
}
.page-products .pd-fold {
  margin-bottom: 10px;
  border: 1px solid var(--pd-line);
  background: var(--qb-board);
}
.page-products .pd-fold[open] {
  border-color: rgba(34, 227, 210, .34);
}
.page-products .pd-fold__sum {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 700;
  color: var(--qb-white);
}
.page-products .pd-fold__sum::-webkit-details-marker {
  display: none;
}
.page-products .pd-fold__sum::after {
  content: "+";
  margin-left: auto;
  font-family: var(--qb-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--qb-cyan);
}
.page-products .pd-fold[open] .pd-fold__sum::after {
  content: "-";
}
.page-products .pd-fold__dot {
  flex: none;
  width: 0;
  height: 0;
  border-left: 8px solid var(--qb-cyan);
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
}
.page-products .pd-fold__list {
  margin: 0;
  padding: 0 16px 14px;
  list-style: none;
}
.page-products .pd-fold__list > li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  padding: 11px 0;
  font-size: 14.5px;
  color: var(--qb-white);
}
.page-products .pd-fold__list > li + li {
  border-top: 1px dashed var(--pd-line);
}
.page-products .pd-fold__list small {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--pd-dim);
}

/* ---------- 六个标签维度 ---------- */
.page-products .pd-dims {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 22px 0;
  padding: 1px;
  background: var(--pd-line);
  border: 1px solid var(--pd-line);
}
.page-products .pd-dims__item {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 16px;
  background: var(--qb-board);
}
.page-products .pd-dims__item > span {
  font-family: var(--qb-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--qb-cyan);
}
.page-products .pd-dims__item h3 {
  margin: 0;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--qb-white);
}
.page-products .pd-dims__item p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--qb-mist);
}

/* ---------- 赛程表 ---------- */
.page-products .pd-tablewrap {
  margin: 22px 0;
  border: 1px solid var(--pd-line);
  background: #0A1224;
  overflow-x: auto;
}
.page-products .pd-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14px;
}
.page-products .pd-table__cap {
  padding: 12px 14px;
  text-align: left;
  font-family: var(--qb-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--pd-dim);
  border-bottom: 1px solid var(--pd-line);
}
.page-products .pd-table th {
  padding: 11px 14px;
  text-align: left;
  font-family: var(--qb-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: .1em;
  color: #7D8DB6;
  background: #0B1428;
  border-bottom: 1px solid var(--pd-line);
}
.page-products .pd-table td {
  padding: 13px 14px;
  vertical-align: middle;
  color: var(--qb-white);
  border-bottom: 1px solid rgba(22, 34, 74, .7);
}
.page-products .pd-table tbody tr {
  transition: background-color .14s var(--qb-speed);
}
.page-products .pd-table tbody tr:nth-child(even) {
  background: rgba(14, 24, 48, .55);
}
.page-products .pd-table tbody tr:hover {
  background: rgba(34, 227, 210, .08);
}
.page-products .pd-table td.pd-table__time {
  font-family: var(--qb-mono);
  font-weight: 700;
  color: var(--qb-orange);
}
.page-products .pd-vs {
  display: inline-block;
  margin: 0 6px;
  font-size: 12px;
  color: var(--pd-dim);
}
.page-products .pd-table__go {
  display: inline-block;
  margin-left: 10px;
  font-family: var(--qb-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--qb-cyan);
  opacity: 0;
  transition: opacity .16s var(--qb-speed);
}
.page-products .pd-table tbody tr:hover .pd-table__go,
.page-products .pd-table tbody tr:focus-within .pd-table__go {
  opacity: 1;
}

/* ---------- 历史交锋 ---------- */
.page-products .pd-h2h {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pd-gap);
  margin: 22px 0;
}
.page-products .pd-h2h__cell {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px;
  border: 1px solid var(--pd-line);
  background: var(--qb-board);
}
.page-products .pd-h2h__cell b {
  font-family: var(--qb-mono);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  line-height: 1.15;
  color: var(--qb-white);
}
.page-products .pd-h2h__cell:nth-child(1) b { color: var(--qb-cyan); }
.page-products .pd-h2h__cell:nth-child(2) b { color: var(--qb-orange); }
.page-products .pd-h2h__cell p {
  margin: 0;
  font-size: 14px;
  line-height: 1.76;
  color: var(--qb-mist);
}

/* ---------- 集锦筛选 ---------- */
.page-products .pd-filter {
  margin: 22px 0;
}
.page-products .pd-filter__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}
.page-products .pd-filter__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}
.page-products .pd-filter__btn {
  padding: 7px 15px;
  font-size: 13px;
  color: var(--qb-mist);
  background: var(--qb-board);
  border: 1px solid var(--pd-line);
  cursor: pointer;
  user-select: none;
  transition: color .16s var(--qb-speed), border-color .16s var(--qb-speed), background-color .16s var(--qb-speed);
}
.page-products .pd-filter__btn:hover {
  color: var(--qb-white);
  border-color: var(--qb-cyan);
}
.page-products #cf-all:checked ~ .pd-filter__bar label[for="cf-all"],
.page-products #cf-goal:checked ~ .pd-filter__bar label[for="cf-goal"],
.page-products #cf-save:checked ~ .pd-filter__bar label[for="cf-save"],
.page-products #cf-review:checked ~ .pd-filter__bar label[for="cf-review"] {
  color: #041018;
  font-weight: 700;
  background: var(--qb-cyan);
  border-color: var(--qb-cyan);
}
.page-products #cf-goal:checked ~ .pd-clipgrid .pd-clip:not([data-cat="goal"]),
.page-products #cf-save:checked ~ .pd-clipgrid .pd-clip:not([data-cat="save"]),
.page-products #cf-review:checked ~ .pd-clipgrid .pd-clip:not([data-cat="review"]) {
  display: none;
}
.page-products .pd-clipgrid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .pd-clip {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px;
  border: 1px solid var(--pd-line);
  background: var(--qb-board);
  transition: border-color .16s var(--qb-speed), transform .16s var(--qb-speed);
}
.page-products .pd-clip::before {
  content: "";
  width: 0;
  height: 0;
  border-left: 9px solid var(--qb-orange);
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
}
.page-products .pd-clip:hover {
  border-color: rgba(255, 138, 30, .55);
  transform: translateY(-2px);
}
.page-products .pd-clip strong {
  font-size: 13.5px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--qb-white);
}
.page-products .pd-clip span {
  font-family: var(--qb-mono);
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--pd-dim);
}

/* ---------- 订阅 ---------- */
.page-products .pd-subs__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin: 22px 0 12px;
}
.page-products .pd-subs__head p {
  margin: 0;
  font-size: 14px;
  color: var(--qb-white);
}
.page-products .pd-subs__badge {
  padding: 5px 10px;
  font-family: var(--qb-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--qb-gold);
  border: 1px solid rgba(255, 209, 102, .4);
  background: rgba(255, 209, 102, .07);
}
.page-products .pd-subs {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 8px;
  margin-bottom: 16px;
}
.page-products .pd-subs__item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 11px 12px;
  font-size: 14px;
  color: var(--qb-mist);
  border: 1px solid var(--pd-line);
  background: var(--qb-board);
  cursor: pointer;
  transition: color .16s var(--qb-speed), border-color .16s var(--qb-speed), background-color .16s var(--qb-speed);
}
.page-products .pd-subs__item input {
  -webkit-appearance: none;
  appearance: none;
  flex: none;
  display: grid;
  place-items: center;
  width: 16px;
  height: 16px;
  border: 1px solid #33436E;
  background: #0A1224;
  cursor: pointer;
}
.page-products .pd-subs__item input::after {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--qb-cyan);
  transform: scale(0);
  transition: transform .14s var(--qb-speed);
}
.page-products .pd-subs__item input:checked::after {
  transform: scale(1);
}
.page-products .pd-subs__item:has(input:checked) {
  color: var(--qb-white);
  border-color: rgba(34, 227, 210, .5);
  background: rgba(30, 43, 82, .9);
}

/* ---------- 路径树 ---------- */
.page-products .pd-tree-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pd-gap);
  margin-top: 22px;
}
.page-products .pd-tree {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--pd-line);
  background: linear-gradient(180deg, rgba(30, 43, 82, .92), rgba(14, 24, 48, .92));
}
.page-products .pd-tree h3 {
  margin: 0;
}
.page-products .pd-tree__steps {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .pd-tree__steps > li {
  position: relative;
  padding-left: 30px;
  padding-bottom: 16px;
}
.page-products .pd-tree__steps > li:last-child {
  padding-bottom: 0;
}
.page-products .pd-tree__steps > li::before {
  content: "";
  position: absolute;
  left: 7.5px;
  top: 18px;
  bottom: -2px;
  width: 1px;
  background: var(--pd-line);
}
.page-products .pd-tree__steps > li:last-child::before {
  display: none;
}
.page-products .pd-tree__n {
  position: absolute;
  left: 0;
  top: 2px;
  display: grid;
  place-items: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--qb-cyan);
  color: #041018;
  font-family: var(--qb-mono);
  font-size: 9.5px;
  font-weight: 700;
  line-height: 1;
}
.page-products .pd-tree__steps strong {
  display: block;
  margin-bottom: 3px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--qb-white);
}
.page-products .pd-tree__steps p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--qb-mist);
}
.page-products .pd-tree__cta {
  align-self: flex-start;
  margin-top: auto;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pd-dims {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .pd-clipgrid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-products .pd-figures {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-products .pd-h2h {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .pd-clipgrid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-products .pd-board {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .pd-tree-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-products .pd-dims {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1060px) {
  .page-products .pd-layout {
    grid-template-columns: 218px minmax(0, 1fr);
    gap: clamp(34px, 4vw, 64px);
    align-items: start;
  }
  .page-products .pd-rail {
    position: sticky;
    top: calc(var(--qb-header-h) + 22px);
    max-height: calc(100vh - var(--qb-header-h) - 44px);
    overflow-y: auto;
    padding: 0;
    border: 0;
    background: transparent;
  }
  .page-products .pd-rail__cap {
    padding-left: 12px;
  }
  .page-products .pd-rail__list {
    display: block;
    padding-bottom: 0;
    overflow: visible;
  }
  .page-products .pd-rail__list > li + li {
    margin-top: 2px;
  }
  .page-products .pd-rail__link {
    border-bottom: 0;
    border-left: 2px solid var(--pd-line);
    white-space: normal;
    line-height: 1.45;
  }
  .page-products .pd-rail__link[aria-current] {
    border-bottom-color: transparent;
    border-left-color: var(--qb-cyan);
    background: rgba(34, 227, 210, .07);
  }
}
<<<END>>>