.page-products {
  --pp-radius: var(--r-md);
  --pp-hair-ink: rgba(23, 33, 31, .16);
  --pp-hair-light: rgba(241, 245, 242, .17);
}

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

/* ---------- 面包屑 ---------- */
.page-products .pp-crumbs {
  padding-top: clamp(14px, 2.6vw, 24px);
  font-size: 13px;
  letter-spacing: .03em;
}

.page-products .pp-crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-crumbs li {
  display: inline-flex;
  align-items: center;
}

.page-products .pp-crumbs li + li::before {
  content: "／";
  margin: 0 8px;
  color: var(--line);
}

.page-products .pp-crumbs a {
  color: var(--muted);
  text-decoration: none;
  transition: color .25s var(--ease);
}

.page-products .pp-crumbs a:hover,
.page-products .pp-crumbs a:focus-visible {
  color: var(--zest);
}

.page-products .pp-crumbs [aria-current="page"] {
  color: var(--zest);
}

/* ---------- 章节底色 ---------- */
.page-products .pp-band {
  padding: var(--sec) 0;
}

.page-products .pp-band--paper {
  background: var(--paper);
  color: var(--ink);
}

.page-products .pp-band--green {
  background: var(--ink-800);
  color: var(--mist);
}

.page-products .pp-band--dark {
  background: var(--ink-850);
  color: var(--mist);
}

.page-products .pp-kicker {
  color: var(--ember);
}
.page-products .pp-band--green .pp-kicker,
.page-products .pp-band--dark .pp-kicker,
.page-products .pp-hero .pp-kicker {
  color: var(--zest);
}

.page-products .pp-lede {
  max-width: 36rem;
  color: rgba(23, 33, 31, .78);
  margin-top: 12px;
}
.page-products .pp-band--green .pp-lede,
.page-products .pp-band--dark .pp-lede {
  color: rgba(241, 245, 242, .8);
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink-900);
  color: var(--mist);
  padding-bottom: clamp(42px, 6.5vw, 84px);
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 76px 76px;
  opacity: .34;
  -webkit-mask-image: radial-gradient(120% 92% at 84% 4%, #000 0%, transparent 68%);
  mask-image: radial-gradient(120% 92% at 84% 4%, #000 0%, transparent 68%);
}

.page-products .pp-hero::after {
  content: "";
  position: absolute;
  left: -14vw;
  top: 30%;
  width: 48vw;
  height: 48vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232, 255, 82, .1) 0%, transparent 62%);
  pointer-events: none;
}

.page-products .pp-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-products .pp-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
  margin-top: clamp(18px, 3vw, 32px);
}

.page-products .pp-hero__title {
  margin: 12px 0 18px;
  font-family: var(--font-display);
  font-size: clamp(30px, 5.4vw, 60px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-products .pp-hero__lede {
  max-width: 34rem;
  margin: 0 0 24px;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: rgba(241, 245, 242, .86);
}

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

.page-products .pp-hero__figure {
  margin: 0;
}

.page-products .pp-hero__figure img {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  width: 100%;
  object-fit: cover;
}

/* 首屏数字带 */
.page-products .pp-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(30px, 4vw, 54px) 0 0;
  padding: 0;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
  overflow: hidden;
}

.page-products .pp-fact {
  margin: 0;
  padding: 16px 18px 18px;
  background: var(--ink-850);
}

.page-products .pp-fact dt {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-products .pp-fact dd {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--zest);
  letter-spacing: -.01em;
}

/* ---------- 技能树路径 ---------- */
.page-products .pp-pathband {
  border-top: 1px solid var(--line);
}

.page-products .pp-pathband__head {
  max-width: 46rem;
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-products .pp-pathband__title {
  margin: 10px 0 12px;
  color: var(--mist);
}

.page-products .pp-pathband__sub {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
  max-width: 34rem;
}

.page-products .pp-path {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0 0 36px;
  list-style: none;
}

.page-products .pp-path__item {
  position: relative;
  padding: 18px 18px 20px;
  background: rgba(16, 50, 44, .78);
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
  transition: border-color .35s var(--ease), background .35s var(--ease);
}

.page-products .pp-path__item::after {
  content: "";
  position: absolute;
  right: 20px;
  top: 24px;
  width: 22px;
  height: 2px;
  background: var(--flood);
  opacity: .7;
}

.page-products .pp-path__item:hover,
.page-products .pp-path__item:focus-within {
  border-color: var(--zest);
  background: rgba(16, 50, 44, 1);
}

.page-products .pp-path__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--zest);
}

.page-products .pp-path__name {
  margin: 8px 0 8px;
  font-size: 18px;
  color: var(--mist);
}

.page-products .pp-path__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 分栏骨架 ---------- */
.page-products .pp-split {
  display: grid;
  gap: clamp(24px, 3.6vw, 56px);
  align-items: start;
}

.page-products .pp-split__aside {
  align-self: stretch;
}

/* ---------- 三步 ---------- */
.page-products .pp-steps {
  display: grid;
  gap: 0;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid var(--pp-hair-ink);
}

.page-products .pp-step:last-child {
  border-bottom: 1px solid var(--pp-hair-ink);
}

.page-products .pp-step__num {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--ink-800);
  padding-top: 3px;
}

.page-products .pp-step__body h3 {
  margin: 0 0 6px;
  font-size: 17px;
  color: var(--ink);
}

.page-products .pp-step__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(23, 33, 31, .76);
}

/* 侧栏注释卡 */
.page-products .pp-note {
  padding: 20px;
  background: var(--paper-2);
  border: 1px solid rgba(23, 33, 31, .14);
  border-radius: var(--pp-radius);
}

.page-products .pp-note--dark {
  background: rgba(10, 26, 42, .62);
  border-color: var(--line);
}

.page-products .pp-note__big {
  margin: 8px 0 10px;
  font-family: var(--font-mono);
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 700;
  line-height: 1;
  color: var(--ink-800);
}

.page-products .pp-note--dark .pp-note__big {
  color: var(--zest);
}

.page-products .pp-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(23, 33, 31, .74);
}

.page-products .pp-note p + p {
  margin-top: 8px;
}

.page-products .pp-note--dark p {
  color: rgba(241, 245, 242, .8);
}

.page-products .pp-note--dark .num {
  font-family: var(--font-mono);
  color: var(--zest);
}

/* ---------- 阵容卡四标记 ---------- */
.page-products .pp-flags {
  display: grid;
  gap: 0;
  margin: clamp(22px, 3vw, 34px) 0 0;
}

.page-products .pp-flag {
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.page-products .pp-flag:last-child {
  border-bottom: 1px solid var(--line);
}

.page-products .pp-flag dt {
  margin-bottom: 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--zest);
}

.page-products .pp-flag dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(241, 245, 242, .78);
}

/* ---------- 积分台 ---------- */
.page-products .pp-points {
  display: grid;
  gap: 14px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-points li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(23, 33, 31, .8);
}

.page-products .pp-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .6em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink-800);
  box-shadow: 0 0 0 3px rgba(127, 216, 198, .3);
}

.page-products .pp-points strong {
  font-weight: 700;
  color: var(--ink);
}

.page-products .pp-standings__figure {
  margin: 0;
}

.page-products .pp-standings__figure img {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  object-fit: cover;
}

/* ---------- 资料库 ---------- */
.page-products .pp-library__head {
  max-width: 46rem;
}

.page-products .pp-library__head .h2 {
  margin: 10px 0 0;
  color: var(--mist);
}

.page-products .pp-axes {
  display: grid;
  gap: 16px;
  margin: clamp(24px, 3.4vw, 38px) 0 0;
}

.page-products .pp-axis {
  padding: 4px 0 4px 16px;
  border-left: 3px solid var(--flood);
}

.page-products .pp-axis__k {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--flood);
}

.page-products .pp-axis h3 {
  margin: 6px 0 6px;
  font-size: 17px;
  color: var(--mist);
}

.page-products .pp-axis p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .pp-library__grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 48px);
  align-items: start;
  margin-top: clamp(26px, 3.6vw, 44px);
}

.page-products .pp-library__sub {
  margin: 0 0 12px;
  font-size: 18px;
  color: var(--mist);
}

.page-products .pp-library__copy p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(241, 245, 242, .78);
}

.page-products .pp-library__copy p:last-child {
  margin-bottom: 0;
}

.page-products .pp-library__figure {
  margin: 0;
}

.page-products .pp-library__figure img {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  object-fit: cover;
}

/* ---------- 权益对照 ---------- */
.page-products .pp-benefits__grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 48px);
  align-items: start;
  margin-top: clamp(24px, 3.4vw, 40px);
}

.page-products .pp-tablewrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid rgba(23, 33, 31, .16);
  border-radius: var(--pp-radius);
}

.page-products .pp-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .pp-table thead th {
  padding: 13px 16px;
  text-align: left;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .04em;
  background: var(--ink-800);
  color: var(--mist);
}

.page-products .pp-table thead th.pp-table__up {
  color: var(--zest);
}

.page-products .pp-table tbody th {
  padding: 15px 16px;
  text-align: left;
  font-weight: 600;
  color: var(--ink);
  background: var(--paper);
}

.page-products .pp-table tbody td {
  padding: 15px 16px;
  color: rgba(23, 33, 31, .82);
  border-top: 1px solid rgba(23, 33, 31, .14);
}

.page-products .pp-table tbody tr:nth-child(even) th,
.page-products .pp-table tbody tr:nth-child(even) td {
  background: var(--paper-2);
}

.page-products .pp-table td.pp-table__up {
  color: var(--ink);
  font-weight: 600;
  box-shadow: inset 3px 0 0 var(--ember);
}

.page-products .pp-benefits__figure {
  margin: 0;
}

.page-products .pp-benefits__figure img {
  width: 100%;
  border-radius: var(--r-lg);
  object-fit: cover;
}

.page-products .pp-benefits__note {
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 16px 20px;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(23, 33, 31, .78);
  background: var(--paper-2);
  border-left: 4px solid var(--ember);
  border-radius: 0 var(--pp-radius) var(--pp-radius) 0;
}

/* ---------- 设备与版本 ---------- */
.page-products .pp-devices__grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 48px);
  align-items: start;
  margin-top: clamp(24px, 3.4vw, 40px);
}

.page-products .pp-tabs__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pp-tab {
  appearance: none;
  -webkit-appearance: none;
  padding: 9px 20px;
  font: inherit;
  font-size: 14px;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  cursor: pointer;
  transition: color .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease);
}

.page-products .pp-tab:hover {
  color: var(--mist);
  border-color: var(--flood);
}

.page-products .pp-tab[aria-selected="true"] {
  color: var(--ink-900);
  background: var(--zest);
  border-color: var(--zest);
  font-weight: 700;
}

.page-products .pp-tab:focus-visible {
  outline: 2px solid var(--flood);
  outline-offset: 2px;
}

.page-products .pp-tabpanel {
  margin-top: 6px;
}

.page-products .pp-verlist {
  display: grid;
  gap: 0;
  margin: 12px 0 0;
}

.page-products .pp-verlist > div {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-top: 1px solid var(--line);
}

.page-products .pp-verlist dt {
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--muted);
}

.page-products .pp-verlist dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

.page-products .pp-verlist .num {
  font-family: var(--font-mono);
  color: var(--zest);
}

.page-products .pp-devices__figure {
  margin: 0;
}

.page-products .pp-devices__figure img {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  object-fit: cover;
}

/* ---------- 收尾 ---------- */
.page-products .pp-next__inner {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  align-items: center;
}

.page-products .pp-next__links {
  display: grid;
  gap: 12px;
  justify-items: start;
}

.page-products .pp-next__link {
  font-size: 15px;
  color: var(--ink-800);
  text-decoration: none;
  border-bottom: 1px solid rgba(23, 33, 31, .32);
  padding-bottom: 2px;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-products .pp-next__link:hover,
.page-products .pp-next__link:focus-visible {
  color: var(--ember);
  border-color: var(--ember);
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-products .pp-verlist > div {
    grid-template-columns: 9rem minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }
}

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

  .page-products .pp-flags {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(22px, 3vw, 42px);
  }
}

@media (min-width: 780px) {
  .page-products .pp-path {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .pp-path__item:nth-child(2) {
    margin-top: 24px;
  }

  .page-products .pp-path__item:nth-child(3) {
    margin-top: 8px;
  }

  .page-products .pp-path__item:nth-child(4) {
    margin-top: 34px;
  }
}

@media (min-width: 860px) {
  .page-products .pp-next__inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 4fr);
  }

  .page-products .pp-next__links {
    justify-items: end;
  }
}

@media (min-width: 900px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
  }

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

  .page-products .pp-library__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }

  .page-products .pp-devices__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }
}

@media (min-width: 940px) {
  .page-products .pp-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
  }

  .page-products .pp-split--stage {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-products .pp-split--stage .pp-split__main {
    order: 1;
  }

  .page-products .pp-split--stage .pp-standings__figure {
    order: 2;
  }
}

@media (min-width: 980px) {
  .page-products .pp-benefits__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }
}

@media (max-width: 759px) {
  .page-products .pp-path__item::after {
    display: none;
  }

  .page-products .pp-path {
    padding-bottom: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-path__item,
  .page-products .pp-tab,
  .page-products .pp-next__link,
  .page-products .pp-crumbs a {
    transition: none;
  }
}