.page-products {
  overflow-x: hidden;
  background: var(--c-green);
  color: var(--c-white);
  font-family: var(--font-body);
}

/* ===== 面包屑 ===== */
.page-products .breadcrumb {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: calc(var(--header-height) + 24px) 20px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 14px;
  position: relative;
  z-index: 2;
}
.page-products .breadcrumb .breadcrumb__item {
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.4;
}
.page-products .breadcrumb a.breadcrumb__item {
  color: var(--c-blue);
  text-decoration: none;
}
.page-products .breadcrumb a.breadcrumb__item:hover {
  color: var(--c-white);
}
.page-products .breadcrumb .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 6px;
  color: var(--c-blue);
  font-weight: 600;
}

/* ===== 首屏启动区 ===== */
.page-products .products-hero {
  position: relative;
  padding: 24px 0 64px;
  background:
    linear-gradient(135deg, rgba(0, 166, 255, 0.28) 0%, transparent 46%),
    radial-gradient(circle at 78% 16%, rgba(255, 215, 0, 0.14) 0%, transparent 34%),
    var(--c-green);
}
.page-products .products-hero::after {
  content: "";
  position: absolute;
  right: -12%;
  bottom: -60px;
  width: 46%;
  height: 180px;
  background: repeating-linear-gradient(
    -45deg,
    rgba(0, 166, 255, 0.16) 0 2px,
    transparent 2px 14px
  );
  pointer-events: none;
}
.page-products .products-hero__grid {
  display: grid;
  gap: 36px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.page-products .products-hero__copy {
  position: relative;
}
.page-products .products-hero__kicker {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-gold);
  background: rgba(255, 215, 0, 0.1);
  border: 1px solid rgba(255, 215, 0, 0.38);
  border-left: 4px solid var(--c-gold);
  padding: 6px 14px;
  margin-bottom: 20px;
}
.page-products .products-hero__title {
  font-family: var(--font-display);
  font-size: clamp(36px, 9vw, 68px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin: 0 0 20px;
  color: var(--c-white);
}
.page-products .products-hero__title::after {
  content: "";
  display: block;
  width: 88px;
  height: 4px;
  margin-top: 16px;
  background: linear-gradient(90deg, var(--c-blue), var(--c-gold));
}
.page-products .products-hero__lead {
  max-width: 580px;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.86);
  margin: 0 0 28px;
}
.page-products .products-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 30px;
}
.page-products .products-hero__actions .btn--primary {
  background: var(--c-blue);
  border: 2px solid rgba(255, 255, 255, 0.86);
  box-shadow: 6px 6px 0 rgba(0, 166, 255, 0.32);
}
.page-products .products-hero__actions .btn--primary:hover {
  background: var(--c-space);
}
.page-products .products-hero__actions .btn--ghost {
  border: 2px solid rgba(255, 255, 255, 0.7);
  color: var(--c-white);
}
.page-products .products-hero__actions .btn--ghost:hover {
  background: rgba(255, 255, 255, 0.12);
}
.page-products .products-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  padding-top: 20px;
}
.page-products .products-hero__fact {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.page-products .products-hero__fact strong {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 600;
  line-height: 1.1;
  color: var(--c-blue);
}
.page-products .products-hero__fact span {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
}
.page-products .products-hero__visual {
  position: relative;
}
.page-products .products-hero__img {
  width: 100%;
  height: auto;
  max-width: 720px;
  margin: 0 auto;
  display: block;
  border: 4px solid rgba(255, 255, 255, 0.32);
  border-radius: 24px;
  box-shadow:
    var(--shadow-blue),
    0 28px 60px rgba(0, 0, 0, 0.36);
}

/* ===== 01 功能亮点 ===== */
.page-products .products-features {
  position: relative;
  background: var(--c-fog);
  color: var(--c-ink);
  overflow: hidden;
}
.page-products .products-features__texture {
  position: absolute;
  top: 18px;
  right: 10px;
  width: 110px;
  height: 110px;
  opacity: 0.16;
  pointer-events: none;
  transform: rotate(14deg);
}
.page-products .products-features__texture img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-products .products-features .section-heading__title {
  color: var(--c-ink);
}
.page-products .products-features .section-heading__meta {
  color: rgba(26, 26, 26, 0.58);
}
.page-products .products-features__grid {
  display: grid;
  gap: 24px;
  margin-top: 40px;
}
.page-products .products-features__card {
  background: var(--c-white);
  border: var(--border-brutal) solid var(--c-ink);
  box-shadow: var(--shadow-hard);
  border-radius: 0;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}
.page-products .products-features__card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--c-blue), var(--c-gold));
  opacity: 0.85;
}
.page-products .products-features__card:hover {
  transform: translateY(-6px);
  box-shadow: 12px 12px 0 rgba(0, 166, 255, 0.24);
}
.page-products .products-features__icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(0, 166, 255, 0.18), rgba(0, 166, 255, 0.04));
  border: 2px solid var(--c-blue);
  color: var(--c-blue);
}
.page-products .products-features__name {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 600;
  color: var(--c-ink);
  margin: 0;
  letter-spacing: 0.03em;
}
.page-products .products-features__text {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(26, 26, 26, 0.8);
  margin: 0;
  flex: 1;
}
.page-products .products-features__stat {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  margin-top: 12px;
  background: rgba(0, 51, 102, 0.06);
  border-left: 4px solid var(--c-sprout);
  padding: 9px 14px;
  font-size: 13px;
  color: rgba(26, 26, 26, 0.66);
  font-weight: 500;
}
.page-products .products-features__stat strong {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--c-space);
  letter-spacing: 0.02em;
}

/* ===== 02 下载方式 ===== */
.page-products .products-download {
  position: relative;
  background:
    radial-gradient(circle at 10% 16%, rgba(0, 166, 255, 0.24) 0%, transparent 32%),
    radial-gradient(circle at 90% 84%, rgba(255, 215, 0, 0.12) 0%, transparent 30%),
    var(--c-space);
  overflow: hidden;
}
.page-products .products-download__inner {
  display: grid;
  gap: 36px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.page-products .products-download__qrcode {
  background: var(--c-white);
  padding: 22px;
  border: var(--border-brutal) solid var(--c-ink);
  box-shadow: var(--shadow-hard);
  max-width: 340px;
  width: 100%;
  margin: 0 auto;
}
.page-products .products-download__qrcode img {
  width: 100%;
  height: auto;
  max-width: 280px;
  display: block;
  margin: 0 auto;
}
.page-products .products-download__qrcode p {
  text-align: center;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-ink);
  margin: 14px 0 0;
}
.page-products .products-download .section-heading__title {
  color: var(--c-white);
}
.page-products .products-download .section-heading__meta {
  color: rgba(255, 255, 255, 0.62);
}
.page-products .products-download__steps {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
  counter-reset: download-step;
}
.page-products .products-download__steps li {
  counter-increment: download-step;
  position: relative;
  padding-left: 52px;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.86);
}
.page-products .products-download__steps li::before {
  content: counter(download-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  color: var(--c-gold);
  background: rgba(255, 215, 0, 0.1);
  border: 1px solid rgba(255, 215, 0, 0.42);
}
.page-products .products-download__platforms {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}
.page-products .products-download__platform {
  flex: 1 1 150px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-left: 4px solid var(--c-blue);
  padding: 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: background 0.2s ease;
}
.page-products .products-download__platform:hover {
  background: rgba(0, 166, 255, 0.14);
}
.page-products .products-download__platform span {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-gold);
}
.page-products .products-download__platform strong {
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--c-white);
}

/* ===== 03 版本更新 ===== */
.page-products .products-changelog {
  position: relative;
  background: var(--c-green);
  overflow: hidden;
}
.page-products .products-changelog__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.22;
}
.page-products .products-changelog__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 22%;
}
.page-products .products-changelog .container {
  position: relative;
  z-index: 1;
}
.page-products .products-changelog__timeline {
  margin-top: 44px;
  display: grid;
  gap: 20px;
}
.page-products .products-changelog__item {
  display: grid;
  gap: 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-left: 4px solid var(--c-gold);
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.2);
  padding: 24px 22px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.page-products .products-changelog__item:hover {
  transform: translateX(6px);
  box-shadow: 10px 10px 0 rgba(0, 166, 255, 0.2);
}
.page-products .products-changelog__version {
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 700;
  line-height: 1;
  color: var(--c-blue);
  letter-spacing: 0.02em;
}
.page-products .products-changelog__body {
  position: relative;
}
.page-products .products-changelog__body .tag {
  display: inline-block;
  margin-bottom: 10px;
}
.page-products .products-changelog__body h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--c-white);
  margin: 0 0 8px;
  letter-spacing: 0.02em;
}
.page-products .products-changelog__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.8);
}

/* ===== 04 系统要求 ===== */
.page-products .products-requirements {
  background: var(--c-fog);
  color: var(--c-ink);
}
.page-products .products-requirements .section-heading__title {
  color: var(--c-ink);
}
.page-products .products-requirements .section-heading__meta {
  color: rgba(26, 26, 26, 0.58);
}
.page-products .products-requirements__grid {
  display: grid;
  gap: 22px;
  margin-top: 40px;
}
.page-products .products-requirements__card {
  background: var(--c-white);
  border: var(--border-brutal) solid var(--c-ink);
  box-shadow: var(--shadow-hard);
  padding: 26px 22px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.page-products .products-requirements__card:hover {
  transform: translateY(-4px);
  box-shadow: 10px 10px 0 rgba(0, 166, 255, 0.2);
}
.page-products .products-requirements__card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--c-green);
  margin: 0 0 18px;
  padding-bottom: 10px;
  border-bottom: 3px solid var(--c-blue);
  display: inline-block;
  letter-spacing: 0.04em;
}
.page-products .products-requirements__card dl {
  margin: 0;
}
.page-products .products-requirements__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 9px 0;
  border-bottom: 1px dashed rgba(26, 26, 26, 0.18);
}
.page-products .products-requirements__row:last-child {
  border-bottom: 0;
}
.page-products .products-requirements__row dt {
  font-size: 14px;
  color: rgba(26, 26, 26, 0.64);
  font-weight: 500;
}
.page-products .products-requirements__row dd {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--c-ink);
  text-align: right;
}

/* ===== 05 用户反馈 ===== */
.page-products .products-feedback {
  position: relative;
  background:
    radial-gradient(circle at 88% 12%, rgba(255, 215, 0, 0.14) 0%, transparent 34%),
    var(--c-space);
  overflow: hidden;
}
.page-products .products-feedback__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.16;
}
.page-products .products-feedback__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center bottom;
}
.page-products .products-feedback .container {
  position: relative;
  z-index: 1;
}
.page-products .products-feedback__grid {
  display: grid;
  gap: 22px;
  margin-top: 40px;
}
.page-products .products-feedback__card {
  background: rgba(255, 255, 255, 0.96);
  border: var(--border-brutal) solid var(--c-ink);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.3);
  padding: 28px 24px;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  transition: transform 0.2s ease;
}
.page-products .products-feedback__card::after {
  content: "★ ★ ★ ★ ★";
  position: absolute;
  top: 14px;
  right: 16px;
  font-size: 13px;
  letter-spacing: 3px;
  color: var(--c-gold);
  text-shadow: 1px 1px 0 rgba(0, 0, 0, 0.3);
  background: rgba(0, 0, 0, 0.06);
  padding: 2px 8px;
}
.page-products .products-feedback__card:hover {
  transform: translateY(-4px);
}
.page-products .products-feedback__card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-ink);
  padding-right: 72px;
}
.page-products .products-feedback__card cite {
  font-style: normal;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-blue);
  padding-top: 10px;
  border-top: 1px solid rgba(26, 26, 26, 0.14);
}

/* ===== 更多入口 ===== */
.page-products .products-more {
  background:
    linear-gradient(160deg, var(--c-space) 0%, var(--c-green) 68%);
}
.page-products .products-more__inner {
  display: flex;
  flex-direction: column;
  gap: 28px;
  align-items: center;
  text-align: center;
}
.page-products .products-more__lead {
  max-width: 540px;
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--c-white);
}
.page-products .products-more__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.page-products .products-more__links a {
  color: var(--c-blue);
  font-weight: 500;
  font-size: 14px;
  text-decoration: none;
  border: 1px solid rgba(0, 166, 255, 0.56);
  padding: 9px 20px;
  transition: background 0.2s ease, color 0.2s ease;
}
.page-products .products-more__links a:hover {
  background: var(--c-blue);
  color: var(--c-white);
}

/* ===== 平板横屏 ===== */
@media (min-width: 768px) {
  .page-products .products-hero {
    padding: 44px 0 80px;
  }
  .page-products .products-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: 44px;
  }
  .page-products .products-hero__title {
    font-size: clamp(44px, 7vw, 68px);
  }
  .page-products .products-hero__lead {
    font-size: 17px;
  }

  .page-products .products-features__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 26px;
  }

  .page-products .products-download__inner {
    grid-template-columns: minmax(0, 340px) minmax(0, 1fr);
    gap: 48px;
  }
  .page-products .products-download__qrcode {
    margin: 0;
  }

  .page-products .products-changelog__timeline {
    padding-left: 28px;
    border-left: 2px dashed rgba(0, 166, 255, 0.4);
    margin-left: 10px;
    gap: 28px;
  }
  .page-products .products-changelog__item {
    grid-template-columns: 150px 1fr;
    align-items: start;
    gap: 26px;
  }

  .page-products .products-requirements__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 26px;
  }

  .page-products .products-feedback__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
  }
}

/* ===== 桌面宽屏 ===== */
@media (min-width: 1100px) {
  .page-products .products-hero__grid {
    gap: 64px;
  }

  .page-products .products-features__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .products-requirements__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .products-changelog__timeline {
    margin-left: 20px;
  }
  .page-products .products-changelog__version {
    font-size: 40px;
  }
  .page-products .products-feedback__card {
    padding: 32px 28px;
  }
}