.page-products {
  --prod-green-deep: #009624;
  --prod-yellow-soft: rgba(255, 234, 0, 0.12);
  --prod-purple-soft: rgba(101, 63, 255, 0.10);
  --prod-white-line: rgba(255, 255, 255, 0.16);
  --prod-body: rgba(26, 35, 51, 0.74);
  --prod-accent: var(--kiwi-green);
  font-family: var(--font-sans);
  color: var(--ink-blue);
  overflow-x: clip;
}

/* ===== 首屏 ===== */
.page-products .prod-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink-blue);
  color: var(--soft-white);
  padding: 34px 0 64px;
}

.page-products .prod-hero::before {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  border: 1px solid rgba(0, 200, 83, 0.35);
  right: -130px;
  top: -90px;
  pointer-events: none;
}

.page-products .prod-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(116deg, var(--ink-blue) 0%, var(--ink-blue) 60%, rgba(0, 200, 83, 0.22) 60.8%, rgba(0, 200, 83, 0.10) 100%);
  pointer-events: none;
}

.page-products .prod-hero .breadcrumbs {
  position: relative;
  z-index: 2;
  margin-bottom: 22px;
}

.page-products .prod-hero .breadcrumbs__link {
  color: rgba(255, 255, 255, 0.68);
}

.page-products .prod-hero .breadcrumbs__item[aria-current="page"] {
  color: var(--volt-yellow);
}

.page-products .prod-hero .breadcrumbs__item + .breadcrumbs__item::before {
  color: rgba(255, 255, 255, 0.4);
}

.page-products .prod-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 36px;
  align-items: center;
}

.page-products .prod-hero__kicker {
  margin: 0 0 6px;
  font-family: var(--font-num);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--volt-yellow);
}

.page-products .prod-hero h1 {
  font-size: clamp(1.9rem, 5vw, 3.15rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 18px;
  color: var(--soft-white);
}

.page-products .prod-hero__lede {
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.7);
  margin: 0 0 24px;
  max-width: 560px;
}

.page-products .prod-hero__search {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 560px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--prod-white-line);
  border-radius: 999px;
  padding: 10px 12px 10px 18px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.page-products .prod-hero__search-icon {
  color: var(--volt-yellow);
  flex: 0 0 auto;
}

.page-products .prod-hero__search-placeholder {
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.9rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.page-products .prod-hero__search-chip {
  margin-left: auto;
  flex: 0 0 auto;
  background: var(--volt-yellow);
  color: var(--ink-blue);
  font-weight: 800;
  font-size: 0.82rem;
  padding: 7px 16px;
  border-radius: 999px;
  letter-spacing: 0.02em;
}

.page-products .prod-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.page-products .prod-hero__metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 32px;
  margin: 24px 0 0;
}

.page-products .prod-hero__metrics div {
  display: grid;
  gap: 2px;
}

.page-products .prod-hero__metrics dt {
  font-size: 0.74rem;
  color: rgba(255, 255, 255, 0.58);
  letter-spacing: 0.08em;
}

.page-products .prod-hero__metrics dd {
  margin: 0;
  font-family: var(--font-num);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--mint-green);
}

.page-products .prod-hero__visual {
  margin: 0;
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.28);
}

.page-products .prod-hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  border: 1px solid var(--prod-white-line);
  pointer-events: none;
}

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

/* ===== 核心功能矩阵 ===== */
.page-products .prod-matrix {
  position: relative;
  background: var(--cool-gray);
  padding: 76px 0;
}

.page-products .prod-matrix::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--kiwi-green), var(--volt-yellow), var(--deep-purple));
  opacity: 0.85;
}

.page-products .prod-matrix__header {
  max-width: 760px;
  margin-bottom: 40px;
}

.page-products .prod-matrix__eyebrow,
.page-products .prod-flow__eyebrow,
.page-products .prod-review__eyebrow,
.page-products .prod-versions__eyebrow {
  margin: 0 0 8px;
  font-family: var(--font-num);
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--kiwi-green-dark);
}

.page-products .prod-matrix h2,
.page-products .prod-flow h2,
.page-products .prod-versions h2 {
  font-size: clamp(1.6rem, 3.4vw, 2.2rem);
  font-weight: 800;
  line-height: 1.22;
  margin: 0 0 14px;
  color: var(--ink-blue);
}

.page-products .prod-matrix__intro,
.page-products .prod-flow__header > p,
.page-products .prod-versions__header > p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--prod-body);
}

.page-products .prod-matrix__layout {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-products .prod-matrix__index {
  background: var(--soft-white);
  border: 1px solid var(--line-gray);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-1);
  padding: 18px;
}

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

.page-products .prod-matrix__index a {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.86rem;
  color: var(--ink-blue);
  text-decoration: none;
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: border-color 0.25s var(--ease), background-color 0.25s var(--ease), color 0.25s var(--ease);
}

.page-products .prod-matrix__index a:hover {
  border-color: var(--kiwi-green);
  background: var(--mint-green);
  color: var(--kiwi-green-dark);
}

.page-products .prod-matrix__idx-num {
  font-family: var(--font-num);
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--kiwi-green-dark);
}

.page-products .prod-matrix__cards {
  display: grid;
  gap: 18px;
}

.page-products .prod-feature {
  --prod-accent: var(--kiwi-green);
  position: relative;
  background: var(--soft-white);
  border-radius: var(--radius-md);
  border-top: 4px solid var(--prod-accent);
  box-shadow: var(--shadow-1);
  padding: 26px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-products .prod-feature--yellow {
  --prod-accent: var(--volt-yellow);
}

.page-products .prod-feature--purple {
  --prod-accent: var(--deep-purple);
}

@media (hover: hover) {
  .page-products .prod-feature:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-2);
  }
}

.page-products .prod-feature__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}

.page-products .prod-feature__no {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--prod-accent);
  border: 2px solid var(--prod-accent);
  border-radius: 50%;
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}

.page-products .prod-feature h3 {
  font-size: 1.18rem;
  font-weight: 800;
  margin: 0;
  color: var(--ink-blue);
}

.page-products .prod-feature__desc {
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--prod-body);
  margin: 0 0 16px;
}

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

.page-products .prod-feature__list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--prod-body);
}

.page-products .prod-feature__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--prod-accent);
}

.page-products .prod-feature__more {
  display: inline-block;
  margin-top: 6px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--kiwi-green-dark);
  text-decoration: none;
  border-bottom: 2px solid var(--volt-yellow);
  padding-bottom: 2px;
}

.page-products .prod-feature--image {
  display: grid;
  gap: 16px;
}

.page-products .prod-feature__figure {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--line-gray);
  background: var(--cool-gray);
}

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

.page-products .prod-feature__filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  background: var(--cool-gray);
  border: 1px dashed var(--line-gray);
  border-radius: var(--radius-sm);
  padding: 12px;
  margin-bottom: 18px;
}

.page-products .prod-feature__filter-label {
  font-size: 0.76rem;
  font-weight: 700;
  color: rgba(26, 35, 51, 0.55);
  margin-right: 4px;
}

.page-products .prod-feature__chip {
  font-size: 0.78rem;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid var(--line-gray);
  background: var(--soft-white);
  color: var(--prod-body);
}

.page-products .prod-feature__chip--active {
  border-color: var(--kiwi-green);
  background: var(--mint-green);
  color: var(--kiwi-green-dark);
  font-weight: 700;
}

/* ===== 检索流程三步走 ===== */
.page-products .prod-flow {
  position: relative;
  overflow: hidden;
  background: var(--mint-green);
  padding: 76px 0;
}

.page-products .prod-flow::before {
  content: "";
  position: absolute;
  left: -120px;
  bottom: -140px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  border: 36px solid rgba(0, 200, 83, 0.12);
  pointer-events: none;
}

.page-products .prod-flow .container {
  position: relative;
}

.page-products .prod-flow__header {
  max-width: 720px;
  margin-bottom: 40px;
}

.page-products .prod-flow__steps {
  display: grid;
  gap: 16px;
  margin-bottom: 36px;
}

.page-products .prod-flow__step {
  position: relative;
  background: var(--soft-white);
  border-radius: var(--radius-md);
  padding: 28px 24px 24px;
  box-shadow: var(--shadow-1);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

@media (hover: hover) {
  .page-products .prod-flow__step:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-2);
  }
}

.page-products .prod-flow__step-num {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-num);
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
  color: var(--kiwi-green);
}

.page-products .prod-flow__step h3 {
  font-size: 1.04rem;
  font-weight: 800;
  margin: 0 0 8px;
  color: var(--ink-blue);
}

.page-products .prod-flow__step p {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--prod-body);
  margin: 0;
}

.page-products .prod-flow__visual {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--soft-white);
  box-shadow: var(--shadow-2);
  border: 1px solid rgba(0, 200, 83, 0.2);
}

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

.page-products .prod-flow__visual figcaption {
  padding: 12px 18px;
  font-size: 0.8rem;
  color: rgba(26, 35, 51, 0.6);
  border-top: 1px solid var(--line-gray);
}

/* ===== 电脑端复盘详解 ===== */
.page-products .prod-review {
  position: relative;
  overflow: hidden;
  background: var(--ink-blue);
  color: var(--soft-white);
  padding: 76px 0;
}

.page-products .prod-review::before {
  content: "";
  position: absolute;
  top: -220px;
  right: -160px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  border: 1px solid rgba(0, 200, 83, 0.32);
  pointer-events: none;
}

.page-products .prod-review::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 38%;
  background: linear-gradient(115deg, transparent 68%, rgba(101, 63, 255, 0.16) 68.2%);
  pointer-events: none;
}

.page-products .prod-review__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 36px;
  align-items: center;
}

.page-products .prod-review__eyebrow {
  color: var(--volt-yellow);
}

.page-products .prod-review h2 {
  font-size: clamp(1.7rem, 4vw, 2.3rem);
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 18px;
  color: var(--soft-white);
}

.page-products .prod-review__content > p {
  margin: 0 0 22px;
  font-size: 0.95rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.7);
}

.page-products .prod-review__metric-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 26px;
}

.page-products .prod-review__chip {
  font-size: 0.82rem;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  padding: 7px 14px;
  color: rgba(255, 255, 255, 0.88);
  background: rgba(0, 200, 83, 0.14);
}

.page-products .prod-review__chip:last-child {
  background: var(--prod-yellow-soft);
  border-color: rgba(255, 234, 0, 0.4);
  color: var(--volt-yellow);
}

.page-products .prod-review__sub-title {
  margin: 0 0 12px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--volt-yellow);
}

.page-products .prod-review__chart-list {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .prod-review__chart-list li {
  position: relative;
  padding-left: 22px;
  font-size: 0.9rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.78);
}

.page-products .prod-review__chart-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 12px;
  height: 6px;
  border-radius: 6px;
  background: var(--kiwi-green);
  transform: rotate(-8deg);
}

.page-products .prod-review__visual {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--prod-white-line);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.3);
}

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

.page-products .prod-review__visual figcaption {
  padding: 12px 18px;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

/* ===== 版本对比 ===== */
.page-products .prod-versions {
  background: var(--cool-gray);
  padding: 76px 0;
}

.page-products .prod-versions__header {
  max-width: 720px;
  margin-bottom: 36px;
}

.page-products .prod-versions__table-wrap {
  overflow-x: auto;
}

.page-products .prod-versions__caption {
  text-align: left;
  font-size: 0.86rem;
  color: var(--prod-body);
  padding: 0 0 12px;
  caption-side: top;
}

.page-products .prod-versions table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  background: var(--soft-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-1);
}

.page-products .prod-versions th,
.page-products .prod-versions td {
  padding: 16px 18px;
  text-align: left;
  border-bottom: 1px solid var(--line-gray);
  font-size: 0.9rem;
  line-height: 1.6;
  vertical-align: top;
}

.page-products .prod-versions thead th {
  background: var(--ink-blue);
  color: var(--soft-white);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-products .prod-versions tbody th {
  background: var(--cool-gray);
  font-weight: 700;
  color: var(--ink-blue);
  width: 24%;
}

.page-products .prod-versions tbody tr:last-child th,
.page-products .prod-versions tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .prod-versions tbody td:last-child {
  font-weight: 600;
  color: var(--kiwi-green-dark);
}

.page-products .prod-versions tbody td:last-child::before {
  content: "▍";
  color: var(--volt-yellow);
  margin-right: 6px;
}

.page-products .prod-versions__note {
  margin: 20px 0 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--prod-body);
}

.page-products .prod-versions__note a {
  color: var(--deep-purple);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(101, 63, 255, 0.35);
}

/* ===== 底部引导 ===== */
.page-products .prod-help {
  background: linear-gradient(135deg, var(--kiwi-green) 0%, var(--kiwi-green-dark) 100%);
  padding: 64px 0 72px;
}

.page-products .prod-help__inner {
  display: grid;
  gap: 16px;
}

.page-products .prod-help__item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 8px 16px;
  align-items: center;
  background: rgba(255, 255, 255, 0.96);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-2);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

@media (hover: hover) {
  .page-products .prod-help__item:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 52px rgba(0, 0, 0, 0.12);
  }
}

.page-products .prod-help__icon {
  grid-row: 1 / span 2;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--volt-yellow);
  color: var(--ink-blue);
  font-weight: 900;
  font-size: 1.2rem;
}

.page-products .prod-help__item--contact .prod-help__icon {
  background: var(--deep-purple);
  color: var(--soft-white);
}

.page-products .prod-help__item h2 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--ink-blue);
}

.page-products .prod-help__item p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--prod-body);
}

.page-products .prod-help__item .btn {
  grid-column: 2;
  justify-self: start;
  margin-top: 6px;
}

/* ===== 桌面增强与响应式 ===== */
@media (min-width: 720px) {
  .page-products .prod-feature--image {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 24px;
  }

  .page-products .prod-help__inner {
    grid-template-columns: 1fr 1fr;
    gap: 22px;
  }
}

@media (min-width: 820px) {
  .page-products .prod-hero__inner {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 44px;
  }

  .page-products .prod-flow__steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
  }
}

@media (min-width: 920px) {
  .page-products .prod-matrix__layout {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 44px;
  }

  .page-products .prod-matrix__index {
    position: sticky;
    top: calc(var(--header-height) + 28px);
  }

  .page-products .prod-matrix__index ol {
    display: block;
  }

  .page-products .prod-matrix__index a {
    border-radius: var(--radius-sm);
    margin-bottom: 4px;
  }

  .page-products .prod-review__grid {
    grid-template-columns: 1fr 0.9fr;
    gap: 48px;
  }
}

@media (max-width: 819px) {
  .page-products .prod-flow__step::before {
    display: none;
  }
}