.page-products {
  --pp-bg: var(--c-pitch);
  --pp-card: var(--c-turf);
  --pp-card-deep: var(--c-mesh);
  --pp-line: var(--c-rock);
  --pp-text: var(--c-sand);
  --pp-gold: var(--c-gold);
  --pp-teal: var(--c-teal);
  --pp-wine: var(--c-wine);
  --pp-gutter: clamp(16px, 4vw, 48px);
  --pp-radius: 2px;
  background: var(--pp-bg);
  color: var(--pp-text);
  font-family: var(--f-body);
  overflow-x: hidden;
}

.page-products .eyebrow {
  color: var(--pp-gold);
  font-family: var(--f-data);
  letter-spacing: .14em;
  font-size: .74rem;
  text-transform: uppercase;
  margin-bottom: .6rem;
}

.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: var(--f-headline);
  color: var(--pp-text);
  line-height: 1.14;
}

.page-products h1 {
  font-size: clamp(1.8rem, 5vw, 3.2rem);
  margin: 0 0 1.2rem;
}

.page-products h2 {
  font-size: clamp(1.35rem, 3vw, 2.2rem);
  margin: 0 0 1rem;
}

.page-products h3 {
  font-size: 1.05rem;
  margin: 0 0 .5rem;
}

.page-products p {
  line-height: 1.85;
  color: var(--c-sand-dark);
  margin: 0 0 1rem;
}

.page-products a {
  color: inherit;
  text-decoration: none;
}

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

.page-products .btn {
  display: inline-block;
  margin: .2rem .6rem .2rem 0;
}

.page-products .breadcrumbs {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 20px var(--pp-gutter) 0;
}

.page-products .breadcrumbs__item + .breadcrumbs__item::before {
  content: "→";
  color: var(--pp-gold);
  margin: 0 .5rem;
  font-family: var(--f-data);
}

/* ===== 首屏 ===== */
.page-products .px-hero {
  position: relative;
  display: grid;
  gap: 2.5rem;
  align-items: center;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 48px var(--pp-gutter) 64px;
  background:
    linear-gradient(115deg, transparent 62%, rgba(201, 162, 39, .08) 62%, rgba(201, 162, 39, .08) 66%, transparent 66%),
    linear-gradient(180deg, var(--c-pitch) 0%, var(--c-mesh) 100%);
}

.page-products .px-hero__lead {
  font-size: 1.02rem;
  max-width: 52rem;
  margin-bottom: 1.4rem;
}

.page-products .px-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-bottom: 2rem;
}

.page-products .px-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  border-top: 1px solid var(--pp-line);
  padding-top: 1.2rem;
}

.page-products .px-hero__stat {
  display: flex;
  flex-direction: column;
  gap: .2rem;
}

.page-products .px-hero__num {
  font-family: var(--f-data);
  font-size: 1.65rem;
  color: var(--pp-gold);
  line-height: 1;
}

.page-products .px-hero__label {
  font-size: .8rem;
  color: var(--c-sand-dark);
  letter-spacing: .04em;
}

.page-products .px-hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-products .px-hero__gauge {
  width: min(320px, 72vw);
  height: auto;
  border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(201, 162, 39, .18), 0 20px 42px rgba(0, 0, 0, .4);
}

/* ===== 服务目录 ===== */
.page-products .px-index {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  max-width: var(--container-max);
  margin: 0 auto 4rem;
  padding: 0 var(--pp-gutter);
}

.page-products .px-index__link {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .7rem 1rem;
  border: 1px solid var(--pp-line);
  background: var(--c-turf);
  color: var(--c-sand);
  font-size: .88rem;
  font-weight: 700;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  transition: background var(--ease), color var(--ease), border-color var(--ease);
}

.page-products .px-index__link:hover,
.page-products .px-index__link:focus {
  background: var(--pp-gold);
  color: var(--c-pitch);
  border-color: var(--pp-gold);
}

.page-products .px-index__num {
  font-family: var(--f-data);
  font-size: .8rem;
  color: var(--pp-gold);
}

.page-products .px-index__link:hover .px-index__num,
.page-products .px-index__link:focus .px-index__num {
  color: var(--c-pitch);
}

/* ===== 实时情报板 ===== */
.page-products .px-board {
  position: relative;
  padding: 4rem var(--pp-gutter);
  background:
    linear-gradient(135deg, var(--c-mesh) 0%, var(--c-pitch) 68%),
    var(--c-pitch);
  max-width: var(--container-max);
  margin: 0 auto 3rem;
}

.page-products .px-board::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 6px;
  background: repeating-linear-gradient(180deg, var(--pp-gold) 0 10px, transparent 10px 22px);
  opacity: .6;
}

.page-products .px-board__head {
  max-width: 44rem;
  margin-bottom: 2.2rem;
}

.page-products .px-board__body {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.page-products .px-board__media img {
  width: 100%;
  border-radius: var(--pp-radius);
  transform: rotate(-.5deg);
  box-shadow: var(--shadow);
  border: 1px solid rgba(201, 162, 39, .3);
}

.page-products .px-board__content {
  position: relative;
}

.page-products .px-board__content p:first-of-type {
  margin-top: .8rem;
}

.page-products .px-board__specs {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0;
  display: grid;
  gap: .7rem;
}

.page-products .px-board__specs li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .75rem .9rem;
  background: rgba(46, 60, 51, .6);
  border-left: 3px solid var(--pp-gold);
  font-size: .9rem;
}

.page-products .px-board__specs span {
  color: var(--c-sand-dark);
}

.page-products .px-board__specs strong {
  font-family: var(--f-data);
  color: var(--c-sand);
  font-size: 1rem;
}

.page-products .px-board__tape {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: 2.4rem;
  padding: 1rem;
  background: rgba(201, 162, 39, .08);
  border-top: 1px solid rgba(201, 162, 39, .35);
  border-bottom: 1px solid rgba(201, 162, 39, .35);
}

.page-products .px-board__tape .data-line {
  flex: 1 1 130px;
  font-family: var(--f-data);
  font-size: .82rem;
  color: var(--pp-teal);
  letter-spacing: .08em;
  padding: .45rem .6rem;
  background: var(--c-pitch);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  transition: background var(--ease), color var(--ease);
}

.page-products .px-board__tape .data-line:hover {
  background: var(--pp-gold);
  color: var(--c-pitch);
}

.page-products .px-board__tape b {
  color: var(--pp-gold);
  font-size: 1.05rem;
  margin-left: .35rem;
}

.page-products .px-board__tape .data-line:hover b {
  color: var(--c-pitch);
}

/* ===== 订阅 ===== */
.page-products .px-subscribe {
  max-width: var(--container-max);
  margin: 0 auto 4rem;
  padding: 4rem var(--pp-gutter);
  position: relative;
  background:
    linear-gradient(90deg, transparent 0%, rgba(62, 142, 126, .12) 50%, transparent 100%),
    var(--c-pitch);
}

.page-products .px-subscribe__head {
  max-width: 48rem;
  margin-bottom: 1.6rem;
}

.page-products .px-subscribe__head > p:last-child {
  margin-bottom: 0;
}

.page-products .px-league-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin: 1.4rem 0 2rem;
}

.page-products .px-league-tag {
  font-family: var(--f-data);
  font-size: .86rem;
  padding: .5rem .9rem;
  background: var(--c-turf);
  border: 1px solid var(--pp-line);
  color: var(--c-sand);
  clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
  transition: background var(--ease), color var(--ease);
}

.page-products .px-league-tag:hover {
  background: var(--pp-gold);
  color: var(--c-pitch);
}

.page-products .px-flow {
  list-style: none;
  margin: 0 0 2rem;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-products .px-flow li {
  position: relative;
  padding: 1.4rem 1.2rem 1.3rem;
  background: var(--c-turf);
  border: 1px solid rgba(201, 162, 39, .28);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
  transition: background var(--ease), transform var(--ease);
}

.page-products .px-flow li:hover {
  background: var(--c-mesh);
  transform: translateY(-2px);
}

.page-products .px-flow__num {
  font-family: var(--f-data);
  font-size: 1.8rem;
  color: var(--pp-gold);
  display: block;
  margin-bottom: .8rem;
  line-height: 1;
}

.page-products .px-flow p {
  font-size: .92rem;
  margin: 0;
}

.page-products .px-subscribe__media img {
  width: 100%;
  border-radius: var(--pp-radius);
  box-shadow: var(--shadow);
  border: 1px solid rgba(62, 142, 126, .35);
}

/* ===== 下载 ===== */
.page-products .px-download {
  max-width: var(--container-max);
  margin: 0 auto 4rem;
  padding: 4rem var(--pp-gutter);
  background: linear-gradient(160deg, var(--c-mesh) 0%, var(--c-pitch) 75%);
}

.page-products .px-download__inner {
  display: grid;
  gap: 2.4rem;
  align-items: center;
}

.page-products .px-download__content .px-download__facts {
  list-style: none;
  margin: 1.6rem 0;
  padding: 0;
  display: grid;
  gap: .6rem;
}

.page-products .px-download__facts li {
  display: flex;
  justify-content: space-between;
  padding: .7rem .9rem;
  background: rgba(46, 60, 51, .5);
  border-right: 3px solid var(--pp-teal);
  font-size: .9rem;
}

.page-products .px-download__facts span {
  color: var(--c-sand-dark);
}

.page-products .px-download__facts strong {
  font-family: var(--f-data);
  color: var(--c-sand);
}

.page-products .px-download__panel {
  background: #0A1510;
  border: 1px solid rgba(201, 162, 39, .24);
  box-shadow: var(--shadow);
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 28px 100%, 0 calc(100% - 28px));
}

.page-products .px-file__bar {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .8rem 1rem;
  background: var(--c-rock);
  border-bottom: 1px solid rgba(0, 0, 0, .4);
}

.page-products .px-file__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.page-products .px-file__dot--red { background: var(--pp-wine); }
.page-products .px-file__dot--gold { background: var(--pp-gold); }
.page-products .px-file__dot--green { background: var(--pp-teal); }

.page-products .px-file__name {
  margin-left: .4rem;
  font-family: var(--f-data);
  font-size: .82rem;
  color: var(--c-sand);
}

.page-products .px-file__body {
  margin: 0;
  padding: 1.4rem 1.2rem;
  font-family: var(--f-data);
  font-size: .82rem;
  line-height: 1.75;
  color: var(--c-sand-dark);
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
}

.page-products .px-download__image img {
  width: 100%;
  border-radius: var(--pp-radius);
  box-shadow: var(--shadow);
}

/* ===== 专家专栏 ===== */
.page-products .px-experts {
  max-width: var(--container-max);
  margin: 0 auto 4rem;
  padding: 4rem var(--pp-gutter);
  display: grid;
  gap: 2rem;
  background:
    linear-gradient(285deg, transparent 55%, rgba(122, 46, 28, .18) 55%, rgba(122, 46, 28, .18) 58%, transparent 58%),
    var(--c-pitch);
}

.page-products .px-experts__main {
  align-self: center;
}

.page-products .px-expert__article {
  display: grid;
  gap: 1.6rem;
}

.page-products .px-expert__article > img {
  width: 100%;
  max-height: 520px;
  object-fit: cover;
  border-radius: var(--pp-radius);
  border: 1px solid var(--pp-line);
  box-shadow: var(--shadow);
}

.page-products .px-expert__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .8rem;
}

.page-products .px-expert__list li {
  padding: 1rem 1.1rem;
  background: var(--c-turf);
  border-left: 3px solid var(--pp-wine);
  transition: background var(--ease), border-color var(--ease);
}

.page-products .px-expert__list li:hover {
  background: var(--c-mesh);
  border-left-color: var(--pp-gold);
}

.page-products .px-expert__list h3 {
  font-family: var(--f-body);
  font-weight: 700;
  font-size: 1rem;
  color: var(--c-sand);
  margin-top: .55rem;
}

/* ===== 服务保障 ===== */
.page-products .px-support {
  max-width: var(--container-max);
  margin: 0 auto 4rem;
  padding: 4rem var(--pp-gutter);
  background:
    linear-gradient(45deg, transparent 30%, rgba(201, 162, 39, .08) 30%, rgba(201, 162, 39, .08) 31%, transparent 31%),
    var(--c-turf);
}

.page-products .px-support__head {
  max-width: 44rem;
  margin-bottom: 2rem;
}

.page-products .px-support__grid {
  display: grid;
  gap: 1rem;
  margin-bottom: 2.4rem;
}

.page-products .px-support__card {
  position: relative;
  padding: 1.6rem 1.3rem 1.4rem;
  background: var(--c-pitch);
  border: 1px solid var(--pp-line);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
  transition: background var(--ease), transform var(--ease);
}

.page-products .px-support__card:hover {
  background: var(--c-mesh);
  transform: translateX(4px);
}

.page-products .px-support__num {
  font-family: var(--f-data);
  font-size: 1.5rem;
  color: var(--pp-gold);
  display: block;
  margin-bottom: .7rem;
}

.page-products .px-support__bottom {
  display: grid;
  gap: 2rem;
  align-items: center;
  padding: 1.2rem;
  background: var(--c-pitch);
  border: 1px solid rgba(201, 162, 39, .3);
}

.page-products .px-support__bottom img {
  width: 100%;
  border-radius: var(--pp-radius);
  box-shadow: var(--shadow);
}

.page-products .px-support__note h3 {
  font-size: 1.45rem;
  margin-bottom: .8rem;
}

.page-products .px-support__note a {
  margin-top: .6rem;
}

/* ===== 桌面端布局增强 ===== */
@media (min-width: 720px) {
  .page-products .px-hero {
    grid-template-columns: 1.15fr .85fr;
    padding-top: 72px;
    padding-bottom: 80px;
  }

  .page-products .px-hero__visual {
    justify-content: flex-end;
  }

  .page-products .px-board__body {
    grid-template-columns: .92fr 1.08fr;
    gap: 3rem;
  }

  .page-products .px-board__media {
    position: relative;
    margin-right: -1.2rem;
    z-index: 1;
  }

  .page-products .px-board__media::after {
    content: "";
    position: absolute;
    top: -14px;
    right: -14px;
    bottom: auto;
    left: auto;
    width: 120px;
    height: 120px;
    border-top: 3px solid var(--pp-gold);
    border-right: 3px solid var(--pp-gold);
    opacity: .7;
  }

  .page-products .px-flow {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .px-download__inner {
    grid-template-columns: 1.05fr .95fr;
    gap: 3rem;
  }

  .page-products .px-experts {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }

  .page-products .px-expert__article {
    grid-template-columns: .9fr 1.1fr;
  }

  .page-products .px-expert__article > img {
    height: 100%;
    max-height: 560px;
  }

  .page-products .px-support__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .px-support__bottom {
    grid-template-columns: .9fr 1.1fr;
    gap: 2.6rem;
    padding: 2rem;
  }
}

@media (min-width: 1080px) {
  .page-products .px-flow {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .px-board {
    padding: 5rem var(--pp-gutter);
  }

  .page-products .px-board__body {
    grid-template-columns: 1.05fr .95fr;
    gap: 4rem;
  }

  .page-products .px-hero {
    gap: 4rem;
  }

  .page-products .px-download {
    padding: 5rem var(--pp-gutter);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
    transform: none !important;
  }
}