.page-products {
  --pp-sticky-top: calc(var(--header-h) + 20px);
  background: var(--ink);
  color: var(--fog);
  font-family: var(--sans);
  overflow-x: hidden;
}

.page-products .mono {
  font-family: var(--mono);
}

/* ---------- 首屏 ---------- */
.page-products .pro-hero {
  position: relative;
  padding: calc(var(--header-h) + 26px) 0 42px;
  background: linear-gradient(180deg, #0E2620 0%, #0B1F1A 52%, #111315 100%);
  overflow: hidden;
}

.page-products .pro-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-products .pro-hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: .2;
}

.page-products .pro-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 31, 26, .5) 0%, rgba(11, 31, 26, .9) 64%, var(--ink) 100%);
}

.page-products .pro-hero__inner {
  position: relative;
  z-index: 1;
}

/* 面包屑 */
.page-products .breadcrumbs {
  margin-bottom: 22px;
}

.page-products .breadcrumbs-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.4;
}

.page-products .breadcrumbs-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-products .breadcrumb-link {
  color: var(--steel);
  text-decoration: none;
  transition: color .18s var(--ease);
}

.page-products .breadcrumb-link:hover,
.page-products .breadcrumb-link:focus-visible {
  color: var(--lime);
}

.page-products .crumb-sep {
  color: var(--line);
}

.page-products .breadcrumb-current {
  color: var(--fog-64);
}

.page-products .pro-hero__kicker {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-products .pro-hero__title {
  margin: 0 0 18px;
  max-width: 16ch;
  font-size: clamp(32px, 8vw, 68px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -.02em;
  color: var(--fog);
}

.page-products .pro-hero__lede {
  margin: 0 0 26px;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.62;
  color: var(--fog-80);
}

.page-products .pro-hero__strip {
  display: grid;
  gap: 1px;
  margin-bottom: 26px;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-products .pro-hero__cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 16px;
  background: rgba(9, 24, 20, .86);
}

.page-products .pro-hero__key {
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--steel);
}

.page-products .pro-hero__val {
  font-size: 15px;
  line-height: 1.4;
  color: var(--fog);
}

.page-products .pro-hero__cell--count .pro-hero__val {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-family: var(--mono);
  color: var(--lime-soft);
}

.page-products .pro-hero__cell--count strong {
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
}

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

.page-products .pro-hero__actions .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  border-radius: 0;
  transition: background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}

.page-products .pro-hero__actions .btn-primary {
  background: var(--orange);
  border: 1px solid var(--orange);
  color: var(--ink);
}

.page-products .pro-hero__actions .btn-primary:hover,
.page-products .pro-hero__actions .btn-primary:focus-visible {
  background: #ff8347;
  border-color: #ff8347;
}

.page-products .pro-hero__actions .btn-ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--fog);
}

.page-products .pro-hero__actions .btn-ghost:hover,
.page-products .pro-hero__actions .btn-ghost:focus-visible {
  border-color: var(--lime);
  color: var(--lime);
}

/* ---------- 章节头 ---------- */
.page-products .section-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 14px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.page-products .section-index {
  flex: none;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--lime);
}

.page-products .section-title {
  margin: 0;
  font-size: clamp(22px, 5vw, 32px);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--fog);
}

/* ---------- 工具区 ---------- */
.page-products .pro-tool {
  padding: 44px 0 56px;
  background: var(--charcoal);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .pro-layout {
  display: grid;
  gap: 30px;
}

.page-products .pro-side__inner {
  padding: 20px;
  border: 1px solid var(--line);
  background: #0E1214;
}

.page-products .filter-bar {
  display: grid;
  gap: 22px;
}

.page-products .filter-label {
  display: block;
  margin-bottom: 10px;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--steel);
}

.page-products .filter-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .filter-btn {
  padding: 8px 13px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--fog-80);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 0;
  cursor: pointer;
  transition: background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}

.page-products .filter-btn:hover,
.page-products .filter-btn:focus-visible {
  border-color: var(--lime);
  color: var(--lime);
  outline: none;
}

.page-products .filter-btn[aria-pressed="true"] {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
  font-weight: 700;
}

.page-products .pro-side__hint {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.6;
  color: var(--steel);
}

/* ---------- 结果区 ---------- */
.page-products .pro-results__lead {
  margin: 0 0 20px;
  max-width: 42em;
  font-size: 14px;
  line-height: 1.62;
  color: var(--fog-64);
}

.page-products .pro-results__banner {
  margin: 0 0 20px;
}

.page-products .pro-cards {
  display: grid;
  gap: 14px;
}

.page-products .pro-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 18px 20px;
  background: linear-gradient(158deg, #171C1C 0%, #111315 72%);
  border-left: 2px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
  transition: border-color .18s var(--ease);
}

.page-products .pro-card:hover {
  border-left-color: var(--lime);
}

.page-products .pro-card.is-filtered-out {
  display: none;
}

.page-products .pro-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-products .pro-card__league {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--steel);
}

.page-products .pro-card .card-title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.42;
  color: var(--fog);
}

.page-products .pro-card .card-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.62;
  color: var(--fog-64);
}

.page-products .pro-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: auto 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pro-card .tag,
.page-products .pro-brief__tags .tag {
  display: inline-block;
  padding: 4px 9px;
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.4;
  white-space: nowrap;
  border: 1px solid var(--line);
  color: var(--fog-64);
  background: transparent;
  border-radius: 0;
}

.page-products .pro-card .tag-alert,
.page-products .pro-brief__tags .tag-alert {
  border-color: var(--orange);
  color: var(--orange);
}

.page-products .pro-card .tag-live,
.page-products .pro-brief__tags .tag-live {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
  font-weight: 700;
}

.page-products .pro-card .tag-live {
  animation: pp-pulse 4s var(--ease) infinite;
}

@keyframes pp-pulse {
  0%, 88%, 100% { opacity: 1; }
  92% { opacity: .62; }
}

/* ---------- 图片容器 ---------- */
.page-products .media-frame {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #0E1214;
}

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

.page-products .media-frame__caption {
  padding: 10px 14px;
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.55;
  color: var(--steel);
  border-top: 1px solid var(--line);
}

/* ---------- 四个维度 ---------- */
.page-products .pro-dims {
  padding: 52px 0;
  background: var(--ink);
}

.page-products .pro-dims__lede {
  margin: 0 0 26px;
  max-width: 44em;
  font-size: 15px;
  line-height: 1.62;
  color: var(--fog-80);
}

.page-products .pro-dims__grid {
  display: grid;
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-products .pro-dim {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 20px 26px;
  background: #0F1917;
}

.page-products .pro-dim__num {
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--lime);
}

.page-products .pro-dim__icon {
  width: 28px;
  height: 28px;
  color: var(--steel);
}

.page-products .pro-dim__name {
  margin: 0;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--fog);
}

.page-products .pro-dim__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.62;
  color: var(--fog-64);
}

/* ---------- 推荐逻辑 ---------- */
.page-products .pro-logic {
  padding: 52px 0;
  background: linear-gradient(180deg, #0B1F1A 0%, #0F1917 100%);
  border-top: 1px solid var(--line);
}

.page-products .pro-logic__grid {
  display: grid;
  gap: 28px;
}

.page-products .pro-logic__para {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.62;
  color: var(--fog-80);
}

.page-products .pro-logic__list {
  display: grid;
  gap: 13px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-products .pro-logic__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.62;
  color: var(--fog-80);
}

.page-products .pro-logic__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 9px;
  height: 2px;
  background: var(--lime);
}

.page-products .pro-logic__link {
  margin: 0;
  font-size: 14px;
  line-height: 1.62;
  color: var(--fog-64);
}

.page-products .text-lime {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 255, 61, .4);
  transition: border-color .18s var(--ease);
}

.page-products .text-lime:hover,
.page-products .text-lime:focus-visible {
  border-bottom-color: var(--lime);
}

/* ---------- 通勤速读包 ---------- */
.page-products .pro-brief {
  padding: 52px 0;
  background: var(--slate);
}

.page-products .pro-brief__grid {
  display: grid;
  gap: 28px;
}

.page-products .pro-brief__media {
  margin: 0;
  border: 1px solid var(--line);
  background: #0E1214;
  overflow: hidden;
}

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

.page-products .pro-brief__para {
  margin: 0 0 20px;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.62;
  color: var(--fog-80);
}

.page-products .pro-brief__sample {
  display: grid;
  gap: 12px;
  max-width: 520px;
  padding: 18px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--lime);
  background: #0E1214;
}

.page-products .pro-brief__league {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--steel);
}

.page-products .pro-brief__line {
  margin: 0;
  font-size: 15px;
  line-height: 1.62;
  color: var(--fog);
}

.page-products .pro-brief__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pro-brief__meta {
  margin: 18px 0 0;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--steel);
}

/* ---------- 覆盖范围 ---------- */
.page-products .pro-scope {
  padding: 52px 0;
  background: var(--ink);
  border-top: 1px solid var(--line);
}

.page-products .pro-scope__lede {
  margin: 0 0 26px;
  max-width: 44em;
  font-size: 15px;
  line-height: 1.62;
  color: var(--fog-80);
}

.page-products .pro-scope__stats {
  display: grid;
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-products .pro-stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 18px 24px;
  background: #0F1917;
}

.page-products .pro-stat__num {
  font-size: 34px;
  font-weight: 700;
  line-height: 1;
  color: var(--lime-soft);
}

.page-products .pro-stat__label {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--fog);
}

.page-products .pro-stat__note {
  font-size: 13px;
  line-height: 1.6;
  color: var(--fog-64);
}

.page-products .pro-scope__foot {
  margin: 24px 0 0;
  max-width: 52em;
  font-size: 14px;
  line-height: 1.62;
  color: var(--fog-64);
}

/* ---------- 开始使用 ---------- */
.page-products .pro-start {
  padding: 52px 0 68px;
  background: var(--charcoal);
  border-top: 1px solid var(--line);
}

.page-products .pro-start__grid {
  display: grid;
  gap: 28px;
}

.page-products .pro-start__para {
  margin: 0 0 22px;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.62;
  color: var(--fog-80);
}

.page-products .pro-start__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

.page-products .pro-start__actions .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  border-radius: 0;
  transition: background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}

.page-products .pro-start__actions .btn-lime {
  background: var(--lime);
  border: 1px solid var(--lime);
  color: var(--ink);
}

.page-products .pro-start__actions .btn-lime:hover,
.page-products .pro-start__actions .btn-lime:focus-visible {
  background: var(--lime-soft);
  border-color: var(--lime-soft);
}

.page-products .pro-start__actions .btn-ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--fog);
}

.page-products .pro-start__actions .btn-ghost:hover,
.page-products .pro-start__actions .btn-ghost:focus-visible {
  border-color: var(--lime);
  color: var(--lime);
}

.page-products .pro-start__note {
  margin: 0;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--steel);
}

/* ---------- 展开动效 ---------- */
.page-products [data-reveal] {
  opacity: 1;
}

@media (prefers-reduced-motion: no-preference) {
  .page-products [data-reveal] {
    opacity: 0;
    transition: opacity .4s var(--ease);
  }
  .page-products [data-reveal][data-revealed] {
    opacity: 1;
  }
  .page-products .pro-card {
    transition: border-color .18s var(--ease), opacity .32s var(--ease);
  }
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-products .pro-hero__strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pro-dims__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pro-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pro-scope__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .pro-hero {
    padding: calc(var(--header-h) + 40px) 0 56px;
  }

  .page-products .pro-tool,
  .page-products .pro-dims,
  .page-products .pro-logic,
  .page-products .pro-brief,
  .page-products .pro-scope,
  .page-products .pro-start {
    padding-top: 64px;
    padding-bottom: 68px;
  }

  .page-products .pro-brief__grid {
    grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
    gap: 44px;
    align-items: center;
  }

  .page-products .pro-logic__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .82fr);
    gap: 44px;
    align-items: center;
  }

  .page-products .pro-start__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .9fr);
    gap: 44px;
    align-items: center;
  }

  .page-products .pro-scope__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-products .pro-layout {
    grid-template-columns: var(--rail) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-products .pro-side__inner {
    position: sticky;
    top: var(--pp-sticky-top);
  }

  .page-products .pro-hero__title {
    max-width: 18ch;
  }
}

@media (min-width: 1200px) {
  .page-products .pro-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}
<<<END>>>
