.page-products {
  --pp-sec-gap: clamp(56px, 8vw, 108px);
  background: var(--ink-green);
  color: var(--paper);
  font-family: var(--font-body);
  padding-block: clamp(24px, 4vw, 48px) clamp(72px, 9vw, 128px);
}

.page-products a {
  color: var(--lime);
  text-decoration: none;
}

.page-products a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products a:focus-visible,
.page-products summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumbs {
  margin: 0 0 clamp(26px, 4vw, 44px);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--cool-gray);
}

.page-products .breadcrumbs a {
  color: var(--cool-gray);
}

.page-products .breadcrumbs a:hover {
  color: var(--lime);
}

.page-products .breadcrumbs__sep {
  margin-inline: 8px;
  color: var(--line);
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  max-width: 1080px;
}

.page-products .pp-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 20px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-products .pp-eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--lime);
}

.page-products .pp-hero__title {
  margin: 0 0 clamp(18px, 2.6vw, 30px);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 7.2vw, 76px);
  line-height: 1.05;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-products .pp-hero__title em {
  font-style: normal;
  color: var(--lime);
}

.page-products .pp-hero__lead {
  margin: 0;
  max-width: 64ch;
  font-size: clamp(15px, 1.5vw, 17.5px);
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pp-hero__facts {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--cool-gray);
}

.page-products .pp-hero__facts li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-products .pp-hero__facts li::before {
  content: "";
  width: 5px;
  height: 5px;
  background: var(--lime);
}

/* ---------- 查询面板 ---------- */
.page-products .lookup {
  margin-top: clamp(34px, 5vw, 62px);
  display: grid;
  gap: clamp(16px, 2.6vw, 26px);
  align-items: start;
}

.page-products .lookup__rail {
  border: 1px solid var(--line);
  background: linear-gradient(160deg, var(--teal) 0%, var(--carbon) 78%);
  padding: clamp(18px, 3vw, 26px);
}

.page-products .lookup__title {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--lime);
}

.page-products .filter-group + .filter-group {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-products .filter-group__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cool-gray);
}

.page-products .chips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-products .chip {
  padding: 8px 10px;
  font-size: 12.5px;
  line-height: 1;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--mist);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .chip:hover {
  border-color: var(--lime-dark);
  color: var(--paper);
}

.page-products .chip.is-on {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink-green);
  font-weight: 700;
}

.page-products .rail-note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--cool-gray);
}

/* ---------- 结果面板 ---------- */
.page-products .lookup__results {
  position: relative;
  border: 1px solid var(--line);
  background: var(--carbon);
  padding: clamp(20px, 3.2vw, 36px);
  overflow: hidden;
}

.page-products .lookup__results::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--lime), transparent 68%);
}

.page-products .result-filter {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--cool-gray);
}

.page-products .result-count {
  margin: 12px 0 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
}

.page-products .result-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(56px, 15vw, 128px);
  line-height: .85;
  letter-spacing: -.045em;
  color: var(--lime);
  margin-left: -.05em;
}

.page-products .result-unit {
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--cool-gray);
}

.page-products .hits {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .hit {
  background: var(--ink-green);
  padding: 16px clamp(14px, 2vw, 20px);
  transition: background var(--dur) var(--ease);
}

.page-products .hit:hover {
  background: var(--teal);
}

.page-products .hit__meta {
  margin: 0 0 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--cool-gray);
}

.page-products .hit__round {
  color: var(--lime);
}

.page-products .hit__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
}

.page-products .hit__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0 0;
}

/* ---------- 标签 ---------- */
.page-products .tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 8px;
  border: 1px solid var(--line);
  background: transparent;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--mist);
}

.page-products .tag--lime {
  border-color: var(--lime);
  color: var(--lime);
}

.page-products .tag--orange {
  border-color: var(--orange);
  color: var(--orange);
}

.page-products .tag--paper {
  background: var(--mist);
  border-color: var(--mist);
  color: var(--ink-green);
}

/* ---------- 图片 ---------- */
.page-products .pp-figure {
  margin: 0;
}

.page-products .pp-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line);
  background: var(--teal);
  object-fit: cover;
  filter: saturate(.85);
}

.page-products .pp-figure figcaption {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--cool-gray);
}

.page-products .pp-figure--hero {
  margin-top: clamp(28px, 4vw, 48px);
}

/* ---------- 章节通用 ---------- */
.page-products .pp-section {
  margin-top: var(--pp-sec-gap);
  padding-top: clamp(20px, 3vw, 32px);
  border-top: 1px solid var(--line);
}

.page-products .pp-section__head {
  margin-bottom: clamp(24px, 3.6vw, 48px);
}

.page-products .pp-kicker {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cool-gray);
}

.page-products .pp-kicker::before {
  content: "";
  width: 16px;
  height: 1px;
  background: var(--lime);
}

.page-products .pp-section__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 4.4vw, 50px);
  line-height: 1.1;
  letter-spacing: -.015em;
  color: var(--paper);
}

.page-products .pp-section__text {
  margin: 0;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 字段说明 ---------- */
.page-products .fields {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
}

.page-products .fields__list {
  border-top: 1px solid var(--line);
}

.page-products .field {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  column-gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .field__num {
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--lime);
}

.page-products .field__name {
  margin: 0;
  font-size: 16.5px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .field__desc {
  grid-column: 2;
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--cool-gray);
}

.page-products .pp-details {
  margin-top: clamp(20px, 3vw, 32px);
  border: 1px solid var(--line);
  background: var(--teal);
}

.page-products .pp-details > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--paper);
  transition: color var(--dur) var(--ease);
}

.page-products .pp-details > summary::-webkit-details-marker {
  display: none;
}

.page-products .pp-details > summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--lime);
}

.page-products .pp-details[open] > summary::after {
  content: "–";
}

.page-products .pp-details > summary:hover {
  color: var(--lime);
}

.page-products .pp-details__body {
  padding: 0 18px 16px;
}

.page-products .pp-details__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 专题包 ---------- */
.page-products .bundles {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
}

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

.page-products .bundle {
  background: var(--teal);
  border-left: 2px solid var(--lime);
  padding: clamp(16px, 2.4vw, 26px);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .bundle:hover {
  background: var(--carbon);
  border-left-color: var(--mist);
}

.page-products .bundle__name {
  margin: 0 0 12px;
  font-size: clamp(17px, 2.2vw, 21px);
  font-weight: 700;
  color: var(--paper);
}

.page-products .bundle__meta {
  margin: 0;
  display: grid;
  gap: 8px;
}

.page-products .bundle__meta > div {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
}

.page-products .bundle__meta dt {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--lime);
}

.page-products .bundle__meta dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 适用场景 ---------- */
.page-products .scenarios {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
}

.page-products .scenario-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .scenario {
  background: var(--ink-green);
  padding: clamp(16px, 2.2vw, 22px);
  transition: background var(--dur) var(--ease);
}

.page-products .scenario:hover {
  background: var(--teal);
}

.page-products .scenario__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--lime);
}

.page-products .scenario__name {
  margin: 6px 0 8px;
  font-size: 16.5px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .scenario__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--cool-gray);
}

/* ---------- 数据条 ---------- */
.page-products .metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .metric {
  background: var(--carbon);
  padding: clamp(16px, 2.2vw, 22px);
  display: grid;
  gap: 8px;
  align-content: start;
}

.page-products .metric__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--lime);
}

.page-products .metric__label {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--cool-gray);
}

/* ---------- 使用流程 ---------- */
.page-products .flow {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
}

.page-products .steps {
  list-style: none;
  margin: 0;
  padding: 0 0 0 18px;
  border-left: 1px solid var(--line);
  display: grid;
  gap: clamp(18px, 2.6vw, 26px);
}

.page-products .step {
  position: relative;
}

.page-products .step::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 7px;
  width: 7px;
  height: 7px;
  background: var(--lime);
}

.page-products .step__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--lime);
}

.page-products .step__name {
  margin: 6px 0 6px;
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

.page-products .step__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--cool-gray);
}

/* ---------- 结尾操作 ---------- */
.page-products .pp-cta {
  margin-top: var(--pp-sec-gap);
  padding-top: clamp(24px, 4vw, 40px);
  border-top: 1px solid var(--line);
  display: grid;
  gap: clamp(18px, 3vw, 32px);
}

.page-products .pp-cta__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-products .pp-cta__text p {
  margin: 0;
  max-width: 54ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pp-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border: 1px solid var(--line);
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: .02em;
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .button:hover {
  text-decoration: none;
}

.page-products .button--lime {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink-green);
}

.page-products .button--lime:hover {
  background: var(--paper);
  border-color: var(--paper);
}

.page-products .button--ghost {
  background: transparent;
  color: var(--paper);
}

.page-products .button--ghost:hover {
  border-color: var(--lime);
  color: var(--lime);
}

/* ---------- 断点 ---------- */
@media (min-width: 780px) {
  .page-products .metrics {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-products .fields {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-products .lookup {
    grid-template-columns: minmax(230px, 300px) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-products .lookup__rail {
    position: sticky;
    top: calc(var(--header-h) + 40px);
  }

  .page-products .bundles {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
    align-items: start;
  }

  .page-products .scenarios {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    align-items: start;
  }

  .page-products .flow {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
    align-items: start;
  }
}

@media (min-width: 820px) {
  .page-products .pp-cta {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: center;
  }
}

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