.page-products .prod-hero {
  padding-top: clamp(20px, 4vw, 40px);
}

.page-products .prod-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 40px);
  align-items: start;
}

.page-products .prod-hero__title {
  font-size: clamp(2rem, 5.4vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0.3em 0 0.5em;
  max-width: 15em;
}

.page-products .prod-hero__lede {
  max-width: 38em;
  color: var(--ink-soft);
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .prod-hero__visual {
  border: 1px solid var(--line-strong);
  background: var(--paper-3);
  aspect-ratio: 5 / 4;
  overflow: hidden;
  position: relative;
}

.page-products .prod-hero__visual svg {
  display: block;
  width: 100%;
  height: 100%;
}

.page-products .prod-banner {
  margin: clamp(28px, 5vw, 52px) 0 0;
}

.page-products .prod-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--line);
}

.page-products .prod-banner figcaption {
  margin-top: 10px;
}

@media (min-width: 960px) {
  .page-products .prod-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: clamp(36px, 5vw, 72px);
  }
}

/* ---------- 数据条 ---------- */

.page-products .stat-strip {
  list-style: none;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--line-strong);
}

.page-products .stat-strip__item {
  padding: 16px 0 18px;
  border-bottom: 1px solid var(--line);
}

.page-products .stat-strip__num {
  display: block;
  font-size: clamp(1.9rem, 3.6vw, 2.6rem);
  line-height: 1.05;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-products .stat-strip__unit {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--maple);
}

.page-products .stat-strip__note {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--grey);
  max-width: 24em;
}

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

  .page-products .stat-strip__item {
    border-bottom: 0;
    border-right: 1px solid var(--line);
    padding: 20px 20px 22px;
  }

  .page-products .stat-strip__item:first-child {
    padding-left: 0;
  }

  .page-products .stat-strip__item:last-child {
    border-right: 0;
    padding-right: 0;
  }
}

/* ---------- 分类矩阵 ---------- */

.page-products .prod-cats {
  position: relative;
  overflow: hidden;
  background: var(--paper-2);
}

.page-products .prod-cats__texture {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.14;
}

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

.page-products .prod-cats__inner {
  position: relative;
  z-index: 1;
}

.page-products .cat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-products .cat-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px 16px;
  background: var(--paper-3);
  border: 1px solid var(--line);
  scroll-margin-top: 76px;
  transition: border-color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-products .cat-card:hover {
  border-color: var(--line-strong);
  background: var(--paper);
}

.page-products .cat-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 4px;
}

.page-products .cat-card__idx {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--fir);
}

.page-products .cat-card__flag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--grey);
}

.page-products .cat-card__flag::before {
  content: "";
  display: block;
  width: 8px;
  height: 8px;
  background: var(--sand);
}

.page-products .cat-card__title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-products .cat-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-products .cat-card__foot {
  margin: auto 0 0;
  padding-top: 12px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--maple);
}

@media (min-width: 768px) {
  .page-products .cat-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .cat-card--wide {
    grid-column: span 2;
  }
}

@media (min-width: 1080px) {
  .page-products .cat-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
  }
}

/* ---------- 筛选说明 ---------- */

.page-products .filter-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  padding: clamp(24px, 4vw, 44px) clamp(20px, 3vw, 40px);
  background: var(--fir-deep);
  color: var(--paper);
}

.page-products .filter-panel__lead h2 {
  margin: 0.3em 0 0.6em;
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-products .filter-panel__lead p {
  margin: 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(244, 243, 239, 0.78);
}

.page-products .filter-panel__lead .eyebrow {
  color: var(--sand);
}

.page-products .filter-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .filter-steps li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  padding-top: 14px;
  border-top: 1px solid var(--line-light);
}

.page-products .filter-steps__idx {
  font-size: 13px;
  color: var(--sand);
  letter-spacing: 0.06em;
}

.page-products .filter-steps strong {
  display: block;
  font-size: 15px;
  color: var(--paper);
  margin-bottom: 4px;
}

.page-products .filter-steps p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(244, 243, 239, 0.72);
}

.page-products .filter-example {
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding-left: 16px;
  border-left: 3px solid var(--maple);
  max-width: 46em;
}

.page-products .filter-example__label {
  margin: 0 0 6px;
}

.page-products .filter-example__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-products .prod-jump__label {
  margin: clamp(28px, 4vw, 44px) 0 10px;
}

.page-products .prod-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .prod-jump__item {
  display: inline-block;
  padding: 7px 13px;
  font-size: 13px;
  line-height: 1.4;
  color: var(--ink);
  border: 1px solid var(--line-strong);
  text-decoration: none;
  transition: background-color 0.16s var(--ease), color 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-products .prod-jump__item:hover,
.page-products .prod-jump__item:focus-visible {
  background: var(--maple);
  border-color: var(--maple);
  color: #fff;
}

@media (min-width: 900px) {
  .page-products .filter-panel {
    grid-template-columns: 5fr 6fr;
    align-items: start;
  }
}

/* ---------- 省区 ---------- */

.page-products .geo-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
  margin-top: clamp(20px, 3vw, 32px);
  align-items: start;
}

.page-products .geo-list__items {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .geo-list__items li {
  padding: 12px 12px;
  background: var(--paper-3);
  font-size: 14px;
  color: var(--ink-soft);
}

.page-products .geo-list__items li:nth-child(odd) {
  color: var(--fir);
  font-weight: 500;
}

.page-products .geo-list__note {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--grey);
  max-width: 40em;
}

.page-products .geo-figure {
  margin: 0;
}

.page-products .geo-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 1px solid var(--line);
}

.page-products .geo-figure figcaption {
  margin-top: 10px;
}

@media (min-width: 900px) {
  .page-products .geo-grid {
    grid-template-columns: 7fr 4fr;
    gap: clamp(32px, 5vw, 64px);
  }

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

/* ---------- 案例路径 ---------- */

.page-products .cases-figure {
  margin: clamp(20px, 3vw, 28px) 0 clamp(24px, 4vw, 36px);
}

.page-products .cases-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  border: 1px solid var(--line);
}

.page-products .path-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .path-item {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  grid-template-areas:
    "idx title count"
    "idx text text";
  gap: 4px 12px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

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

.page-products .path-item__idx {
  grid-area: idx;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--maple);
  padding-top: 3px;
}

.page-products .path-item__title {
  grid-area: title;
  margin: 0;
  font-size: 17px;
  font-weight: 700;
}

.page-products .path-item__count {
  grid-area: count;
  font-size: 12px;
  color: var(--grey);
  letter-spacing: 0.04em;
  padding-top: 4px;
}

.page-products .path-item__text {
  grid-area: text;
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
  max-width: 46em;
}

@media (min-width: 900px) {
  .page-products .path-item {
    grid-template-columns: 46px minmax(120px, 180px) 1fr auto;
    grid-template-areas: "idx title text count";
    gap: 8px 24px;
    align-items: baseline;
  }

  .page-products .path-item:nth-child(2) {
    padding-left: 24px;
  }

  .page-products .path-item:nth-child(3) {
    padding-left: 48px;
  }

  .page-products .path-item:nth-child(4) {
    padding-left: 72px;
  }

  .page-products .path-item:nth-child(5) {
    padding-left: 96px;
  }
}

/* ---------- 订阅 ---------- */

.page-products .prod-sub {
  position: relative;
  overflow: hidden;
  background: var(--fir-deep);
  color: var(--paper);
}

.page-products .prod-sub__bg {
  position: absolute;
  inset: 0;
}

.page-products .prod-sub__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.page-products .prod-sub__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(14, 54, 48, 0.95) 0%, rgba(14, 54, 48, 0.7) 70%, rgba(14, 54, 48, 0.55) 100%);
}

.page-products .prod-sub__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: end;
}

.page-products .prod-sub__copy h2 {
  margin: 0.3em 0 0.6em;
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-products .prod-sub__copy p {
  margin: 0 0 12px;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(244, 243, 239, 0.82);
}

.page-products .prod-sub__copy .eyebrow {
  color: var(--sand);
}

.page-products .prod-sub__actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
}

.page-products .prod-sub__mail {
  margin: 0;
  color: rgba(244, 243, 239, 0.7);
  font-size: 12px;
  word-break: break-all;
}

@media (min-width: 900px) {
  .page-products .prod-sub__inner {
    grid-template-columns: 7fr 4fr;
  }
}

/* ---------- 使用说明 ---------- */

.page-products .usage-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-products .usage-grid .panel a {
  color: var(--fir);
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (min-width: 900px) {
  .page-products .usage-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
}

/* ---------- 没找到 ---------- */

.page-products .miss-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 32px);
  padding: clamp(24px, 4vw, 40px);
  border: 1px solid var(--line-strong);
  border-left: 4px solid var(--maple);
  background: var(--paper-2);
}

.page-products .miss-panel__copy h2 {
  margin: 0.3em 0 0.6em;
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.page-products .miss-panel__copy p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
  max-width: 42em;
}

.page-products .miss-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-start;
}

@media (min-width: 900px) {
  .page-products .miss-panel {
    grid-template-columns: 7fr 4fr;
    align-items: center;
  }
}