.page-products {
  --pp-hair: rgba(212, 175, 55, .3);
  --pp-line: rgba(31, 77, 64, .9);
  --pp-gap: clamp(1.5rem, 3.2vw, 2.75rem);
  --pp-shadow: 0 18px 40px rgba(0, 0, 0, .32);
  color: var(--paper);
  padding-bottom: calc(var(--step) * .85);
}

.page-products .breadcrumbs {
  padding-top: clamp(1.25rem, 4vw, 2rem);
}

.page-products .section__title,
.page-products .pp-split__text h2,
.page-products .pp-hero__lead h1 {
  font-family: var(--font-head);
  letter-spacing: -.02em;
  text-transform: none;
}

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

.page-products .frame {
  margin: 0;
  border: 1px solid var(--pp-line);
  background: linear-gradient(155deg, var(--ink-3), var(--ink-2) 55%, var(--ink));
  box-shadow: var(--pp-shadow);
}

.page-products .frame img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.page-products .frame__caption {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .03em;
  color: var(--muted);
}

/* ============ 首屏 ============ */
.pp-hero {
  padding-top: clamp(1.25rem, 4vw, 2.25rem);
}

.pp-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  align-items: start;
}

.pp-hero__lead h1 {
  font-size: clamp(1.9rem, 5.4vw, 3.45rem);
  line-height: 1.07;
  margin: .65rem 0 1.1rem;
  color: var(--paper);
}

.pp-hero__intro {
  max-width: 48ch;
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.82;
  color: var(--muted);
}

.pp-hero__intro strong {
  font-weight: 600;
  color: var(--paper);
  border-bottom: 1px solid var(--gold);
  padding-bottom: 2px;
}

.pp-hero__facts {
  list-style: none;
  margin: 1.9rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--pp-line);
  background: var(--pp-line);
}

.pp-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: .3rem;
  padding: .95rem 1rem 1.05rem;
  background: var(--ink-2);
}

.pp-num {
  font-family: var(--font-mono);
  font-size: clamp(1.7rem, 5vw, 2.45rem);
  line-height: 1;
  font-weight: 600;
  letter-spacing: -.03em;
  color: var(--amber);
}

.pp-num em {
  font-style: normal;
  font-size: .42em;
  letter-spacing: 0;
  color: var(--muted);
  margin-left: .18em;
}

.pp-hero__facts li > span:last-child {
  font-size: .75rem;
  letter-spacing: .07em;
  color: var(--muted);
}

.pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.8rem;
}

/* ============ 通用分栏 ============ */
.pp-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  align-items: center;
}

.pp-split__text h2 {
  font-size: clamp(1.55rem, 4.3vw, 2.5rem);
  line-height: 1.12;
  margin: .55rem 0 1rem;
  color: var(--paper);
}

.pp-split__text p {
  max-width: 52ch;
  margin: 0;
  line-height: 1.85;
  color: var(--muted);
}

.pp-split__text p + p {
  margin-top: .95rem;
}

.pp-split__text a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(25, 227, 194, .45);
}

.pp-split__text a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.pp-points {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: .7rem;
}

.pp-points li {
  position: relative;
  padding-left: 1.4rem;
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--paper);
}

.pp-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: .8rem;
  height: 1px;
  background: var(--gold);
}

/* 固定访问线框示意 */
.pp-split__aside {
  display: grid;
  gap: .85rem;
}

.pp-wire {
  display: grid;
  gap: .6rem;
  padding: 1.35rem 1.25rem 1.5rem;
  min-height: 14rem;
  border: 1px solid var(--pp-hair);
  background:
    radial-gradient(120% 130% at 100% 0%, rgba(25, 227, 194, .09), transparent 58%),
    linear-gradient(150deg, var(--ink-3), var(--ink-2) 60%, var(--ink));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 2.25rem), calc(100% - 2.25rem) 100%, 0 100%);
}

.pp-wire__pill {
  display: block;
  height: .65rem;
  width: 72%;
  background: linear-gradient(90deg, var(--gold), rgba(212, 175, 55, .12));
}

.pp-wire__pill--cyan {
  width: 52%;
  background: linear-gradient(90deg, var(--cyan), rgba(25, 227, 194, .1));
}

.pp-wire__row {
  display: block;
  height: .55rem;
  width: 100%;
  background: rgba(232, 230, 223, .12);
}

.pp-wire__row--short {
  width: 64%;
}

.pp-wire__tag {
  display: block;
  margin-top: .35rem;
  width: 3.5rem;
  height: 1.2rem;
  border: 1px solid var(--pp-hair);
}

.page-products .note {
  font-size: .8125rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ============ 检索演示 ============ */
.pp-demo {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  align-items: start;
  margin-top: 2rem;
}

.pp-demo__shot {
  margin: 0;
}

.pp-demo__body {
  min-width: 0;
}

.pp-demo__count {
  margin: 1.1rem 0 0;
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .04em;
  color: var(--muted);
}

.pp-demo__count [data-filter-count] {
  color: var(--amber);
  font-size: 1.05rem;
}

.pp-archives {
  list-style: none;
  margin: .5rem 0 0;
  padding: 0;
  border-top: 1px solid var(--pp-line);
}

.pp-archives__item {
  display: grid;
  grid-template-columns: minmax(4.5rem, auto) minmax(0, 1fr);
  align-items: baseline;
  gap: .2rem 1.1rem;
  padding: .9rem .15rem;
  border-bottom: 1px solid var(--pp-line);
  transition: background .2s var(--ease), transform .2s var(--ease);
}

.pp-archives__item:hover {
  background: rgba(25, 227, 194, .05);
  transform: translateX(2px);
}

.pp-archives__round {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .02em;
  color: var(--amber);
}

.pp-archives__name {
  font-size: .9375rem;
  color: var(--paper);
}

.pp-archives__meta {
  font-size: .8125rem;
  color: var(--muted);
}

/* ============ 排名看板 ============ */
.pp-board__shot {
  margin-top: 1.75rem;
}

.pp-board__cols {
  margin-top: 1.9rem;
}

.pp-board__cols .card h3 {
  margin: 0 0 .55rem;
  font-family: var(--font-head);
  font-size: 1.05rem;
  letter-spacing: .01em;
  color: var(--gold);
}

.pp-board__cols .card p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.78;
  color: var(--muted);
}

/* ============ 赛季回顾 ============ */
.pp-split__media {
  margin: 0;
}

/* ============ 安装步骤 ============ */
.pp-install__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  align-items: start;
  margin-top: 2rem;
}

.pp-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.pp-steps__item {
  position: relative;
  padding: 0 0 1.85rem 3.4rem;
}

.pp-steps__item:last-child {
  padding-bottom: 0;
}

.pp-steps__item::before {
  content: "";
  position: absolute;
  left: 1.15rem;
  top: 2.35rem;
  bottom: -.2rem;
  width: 1px;
  background: linear-gradient(180deg, var(--gold), var(--line));
}

.pp-steps__item:last-child::before {
  display: none;
}

.pp-steps__no {
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 2.3rem;
  height: 2.3rem;
  border: 1px solid var(--gold);
  border-radius: 50%;
  background: var(--ink-2);
  font-family: var(--font-mono);
  font-size: .8125rem;
  color: var(--amber);
}

.pp-steps__item h3 {
  margin: .15rem 0 .35rem;
  font-family: var(--font-head);
  font-size: 1.0625rem;
  letter-spacing: -.005em;
  color: var(--paper);
}

.pp-steps__item p {
  margin: 0;
  max-width: 44ch;
  font-size: .9rem;
  line-height: 1.72;
  color: var(--muted);
}

.pp-install__shot {
  margin: 0;
}

/* ============ 双端对比表 ============ */
.pp-tablewrap {
  margin-top: 2rem;
  overflow-x: auto;
  border: 1px solid var(--pp-line);
  background: var(--ink-2);
}

.pp-table {
  width: 100%;
  min-width: 33rem;
  border-collapse: collapse;
  font-size: .9rem;
}

.pp-table__caption {
  padding: .9rem 1rem;
  text-align: left;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .05em;
  color: var(--muted);
  border-bottom: 1px solid var(--pp-line);
}

.pp-table thead th {
  padding: .8rem 1rem;
  text-align: left;
  font-family: var(--font-head);
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold);
  background: var(--ink-3);
  border-bottom: 1px solid var(--pp-line);
  white-space: nowrap;
}

.pp-table tbody th {
  padding: .85rem 1rem;
  text-align: left;
  font-weight: 500;
  color: var(--paper);
  border-bottom: 1px solid var(--pp-line);
}

.pp-table tbody td {
  padding: .85rem 1rem;
  color: var(--muted);
  border-bottom: 1px solid var(--pp-line);
}

.pp-table tbody tr:last-child th,
.pp-table tbody tr:last-child td {
  border-bottom: 0;
}

.pp-table tbody tr:hover th,
.pp-table tbody tr:hover td {
  background: rgba(25, 227, 194, .05);
}

/* ============ 常见问题 ============ */
.pp-faq__head {
  margin-top: clamp(2.5rem, 6vw, 4.5rem);
}

.pp-faq__head .section__title {
  margin: 0;
  font-size: clamp(1.5rem, 4vw, 2.2rem);
}

.pp-faq {
  margin-top: 1.5rem;
  border-top: 1px solid var(--pp-line);
}

.pp-faq details {
  border-bottom: 1px solid var(--pp-line);
}

.pp-faq summary {
  position: relative;
  padding: 1.05rem 2.75rem 1.05rem .1rem;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-head);
  font-size: 1.0625rem;
  letter-spacing: -.005em;
  color: var(--paper);
  transition: color .2s var(--ease);
}

.pp-faq summary::-webkit-details-marker {
  display: none;
}

.pp-faq summary::after {
  content: "+";
  position: absolute;
  right: .5rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 1.15rem;
  color: var(--gold);
  transition: transform .25s var(--ease);
}

.pp-faq details[open] summary {
  color: var(--gold);
}

.pp-faq details[open] summary::after {
  content: "−";
  transform: translateY(-50%) rotate(180deg);
}

.pp-faq p {
  margin: 0 0 1.2rem;
  max-width: 68ch;
  font-size: .9375rem;
  line-height: 1.82;
  color: var(--muted);
}

/* ============ 收尾 ============ */
.pp-cta__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.6rem;
  padding: clamp(1.6rem, 4vw, 3rem);
  border: 1px solid var(--pp-hair);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(25, 227, 194, .1), transparent 56%),
    linear-gradient(140deg, var(--ink-3), var(--ink-2));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 2rem), calc(100% - 2rem) 100%, 0 100%);
}

.pp-cta__inner h2 {
  margin: 0 0 .7rem;
  font-family: var(--font-head);
  font-size: clamp(1.45rem, 3.9vw, 2.2rem);
  line-height: 1.15;
  letter-spacing: -.02em;
  color: var(--paper);
}

.pp-cta__inner p {
  margin: 0;
  max-width: 54ch;
  line-height: 1.82;
  color: var(--muted);
}

.pp-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

/* ============ 响应式 ============ */
@media (min-width: 720px) {
  .pp-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .pp-demo {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    gap: clamp(1.75rem, 3.5vw, 3rem);
  }
}

@media (min-width: 900px) {
  .pp-hero__grid {
    grid-template-columns: minmax(0, 1.16fr) minmax(0, .84fr);
    gap: clamp(2rem, 5vw, 4.5rem);
  }

  .pp-split {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    gap: clamp(2rem, 5vw, 4.5rem);
  }

  .pp-install__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    gap: clamp(2rem, 5vw, 4rem);
  }

  .pp-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 2.5rem;
  }
}

@media (max-width: 479px) {
  .pp-archives__item {
    grid-template-columns: minmax(0, 1fr);
    gap: .18rem;
  }

  .pp-archives__round {
    grid-row: auto;
  }

  .pp-steps__item {
    padding-left: 3rem;
  }

  .pp-hero__facts li {
    padding: .8rem .8rem .9rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products * {
    transition: none !important;
    animation: none !important;
  }
}
