.page-products {
  --mx-cols: minmax(0, 1fr) minmax(0, 1fr) auto;
  --cat-gap: clamp(14px, 2.4vw, 26px);
  background:
    radial-gradient(1200px 520px at 78% -12%, rgba(41, 224, 200, .10), transparent 62%),
    radial-gradient(900px 460px at 6% 4%, rgba(122, 108, 255, .10), transparent 60%);
}

/* ---------- 首屏 ---------- */
.page-products .cat-hero {
  padding: clamp(20px, 4vw, 46px) 0 clamp(26px, 5vw, 56px);
}
.page-products .cat-hero__inner {
  display: grid;
  gap: var(--cat-gap);
  align-items: end;
}
.page-products .cat-hero__head h1 {
  font-family: var(--font-head);
  font-size: clamp(30px, 6.4vw, 60px);
  line-height: 1.04;
  letter-spacing: -.02em;
  font-weight: 800;
  margin: 10px 0 0;
  color: var(--silver);
  max-width: 20ch;
}
.page-products .cat-hero__lead {
  margin: 18px 0 0;
  max-width: 62ch;
  color: var(--silver);
  opacity: .84;
  line-height: 1.9;
  font-size: clamp(14px, 1.6vw, 16px);
}
.page-products .cat-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}
.page-products .cat-hero__aside {
  display: grid;
  gap: 16px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background: linear-gradient(200deg, rgba(21, 35, 74, .80), rgba(7, 11, 24, .70));
  box-shadow: var(--shadow-card);
}
.page-products .cat-hero__figure {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  line-height: 1;
}
.page-products .cat-hero__num {
  font-size: clamp(46px, 9vw, 78px);
  color: transparent;
  -webkit-text-stroke: 1.4px rgba(41, 224, 200, .62);
}
.page-products .cat-hero__slash {
  font-size: clamp(26px, 5vw, 44px);
  color: var(--amber);
}
.page-products .cat-hero__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-products .cat-hero__stats li {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--silver);
  opacity: .86;
}
.page-products .cat-hero__stats .mono {
  color: var(--pulse);
  font-size: 15px;
  font-weight: 700;
}

@media (min-width: 900px) {
  .page-products .cat-hero__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr);
    gap: clamp(24px, 4vw, 56px);
  }
  .page-products .cat-hero__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 通用章节 ---------- */
.page-products .cat-section {
  padding: clamp(34px, 6vw, 76px) 0;
}
.page-products .cat-section + .cat-section,
.page-products .cat-cta {
  border-top: 1px solid var(--line);
}
.page-products .cat-section__head {
  max-width: 76ch;
  margin-bottom: clamp(18px, 3vw, 30px);
}
.page-products .cat-section__head h2 {
  font-family: var(--font-head);
  font-size: clamp(23px, 3.6vw, 38px);
  line-height: 1.18;
  letter-spacing: -.012em;
  font-weight: 800;
  margin: 8px 0 0;
  color: var(--silver);
}
.page-products .cat-section__head > p:not(.eyebrow) {
  margin: 14px 0 0;
  color: var(--silver);
  opacity: .8;
  line-height: 1.9;
  font-size: clamp(13.5px, 1.5vw, 15px);
}
.page-products .cat-section__head .copy-btn {
  margin-top: 18px;
}

.page-products .cat-figure {
  margin: 0 0 clamp(18px, 3vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  overflow: hidden;
  background: var(--cabin);
}
.page-products .cat-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-products .cat-figure--tree {
  margin-top: clamp(22px, 4vw, 38px);
}

/* ---------- 对比矩阵 ---------- */
.page-products .mx {
  display: grid;
  gap: 10px;
}
.page-products .mx__head {
  display: none;
}
.page-products .mx__row {
  display: grid;
  gap: 12px;
  padding: clamp(16px, 2.4vw, 22px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(21, 35, 74, .72), rgba(14, 23, 48, .88));
  transition: border-color .3s var(--ease), transform .3s var(--ease);
}
.page-products .mx__row:hover {
  border-color: rgba(41, 224, 200, .40);
  transform: translateY(-1px);
}
.page-products .mx__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.35;
  font-weight: 700;
  color: var(--silver);
}
.page-products .mx__pick {
  margin: 0;
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  color: var(--pulse);
  letter-spacing: .01em;
}
.page-products .mx__why {
  margin: 7px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--silver);
  opacity: .76;
}
.page-products .mx__tag {
  align-self: start;
}
.page-products .mx__toggle {
  grid-column: 1 / -1;
  justify-self: start;
  padding: 7px 15px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: transparent;
  color: var(--pulse);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  cursor: pointer;
  transition: border-color .25s var(--ease), color .25s var(--ease), background .25s var(--ease);
}
.page-products .mx__toggle:hover,
.page-products .mx__toggle[aria-expanded="true"] {
  border-color: rgba(41, 224, 200, .7);
  background: rgba(41, 224, 200, .08);
}
.page-products .mx__detail {
  grid-column: 1 / -1;
  border-top: 1px dashed var(--line-strong);
  padding-top: 12px;
}
.page-products .mx__detail p {
  margin: 0;
  font-size: 13px;
  line-height: 1.9;
  color: var(--silver);
  opacity: .82;
}
@media (min-width: 860px) {
  .page-products .mx__head {
    display: grid;
    grid-template-columns: var(--mx-cols);
    gap: var(--cat-gap);
    padding: 0 22px 10px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: .16em;
    color: var(--muted);
    text-transform: uppercase;
  }
  .page-products .mx__row {
    grid-template-columns: var(--mx-cols);
    gap: var(--cat-gap);
    align-items: start;
  }
}

/* ---------- 对比表 ---------- */
.page-products .tbl-scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: rgba(14, 23, 48, .62);
  -webkit-overflow-scrolling: touch;
}
.page-products .cmp-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  font-family: var(--font-body);
  font-size: 12.5px;
}
.page-products .cmp-table th,
.page-products .cmp-table td {
  padding: 9px 13px;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid var(--line);
}
.page-products .cmp-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: #0B1226;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--muted);
  text-transform: uppercase;
}
.page-products .cmp-table tbody tr {
  transition: background .22s var(--ease);
}
.page-products .cmp-table tbody tr:hover {
  background: rgba(41, 224, 200, .07);
}
.page-products .cmp-table tbody tr:last-child td {
  border-bottom: 0;
}
.page-products .cmp-table td:first-child {
  color: var(--silver);
  font-weight: 600;
  font-family: var(--font-head);
  font-size: 13px;
}
.page-products .meter {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.page-products .lv {
  display: block;
  width: 44px;
  height: 5px;
  border-radius: 3px;
  background: rgba(201, 212, 230, .14);
  position: relative;
  overflow: hidden;
  flex: none;
}
.page-products .lv::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: var(--w, 50%);
  border-radius: 3px;
  background: linear-gradient(90deg, var(--pulse), rgba(41, 224, 200, .42));
}
.page-products .lv-1 { --w: 28%; }
.page-products .lv-2 { --w: 45%; }
.page-products .lv-3 { --w: 62%; }
.page-products .lv-4 { --w: 79%; }
.page-products .lv-5 { --w: 94%; }
.page-products .lv-1::after,
.page-products .lv-2::after {
  background: linear-gradient(90deg, var(--amber), rgba(255, 122, 61, .40));
}
.page-products .meter__v {
  font-size: 11.5px;
  color: var(--silver);
  opacity: .78;
}

/* ---------- 电脑端渠道卡片 ---------- */
.page-products .ch-grid {
  display: grid;
  gap: var(--cat-gap);
  grid-template-columns: minmax(0, 1fr);
}
.page-products .ch-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 18px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(21, 35, 74, .58), rgba(14, 23, 48, .86));
  transition: border-color .28s var(--ease), transform .28s var(--ease);
}
.page-products .ch-card:hover {
  border-color: rgba(41, 224, 200, .38);
  transform: translateY(-2px);
}
.page-products .ch-card--pick {
  border-color: rgba(41, 224, 200, .5);
  box-shadow: inset 0 0 0 1px rgba(41, 224, 200, .14);
}
.page-products .ch-card__no {
  margin: 0;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--violet);
}
.page-products .ch-card__name {
  margin: 0;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--silver);
}
.page-products .ch-card__role {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--silver);
  opacity: .8;
}
.page-products .ch-card__fit {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}
.page-products .ch-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 4px 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}
@media (min-width: 640px) {
  .page-products .ch-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (min-width: 1024px) {
  .page-products .ch-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 选型路径 ---------- */
.page-products .path-tree {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
}
.page-products .path-node {
  position: relative;
  padding: 20px 20px 22px 26px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: rgba(14, 23, 48, .70);
}
.page-products .path-node::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  bottom: 22px;
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--pulse), rgba(122, 108, 255, .55));
}
.page-products .path-node__name {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 700;
  color: var(--silver);
}
.page-products .path-node__note {
  margin: 8px 0 14px;
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--muted);
}
.page-products .path-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-products .path-steps li {
  position: relative;
  padding-left: 30px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--silver);
  opacity: .88;
}
.page-products .path-steps li::after {
  content: "";
  position: absolute;
  left: 3px;
  top: 6px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 2px solid var(--pulse);
  background: var(--void);
}
.page-products .path-steps li::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 22px;
  bottom: -14px;
  width: 1px;
  background: var(--line-strong);
}
.page-products .path-steps li:last-child::before {
  display: none;
}
.page-products .path-steps a {
  color: var(--pulse);
  text-decoration: none;
  border-bottom: 1px solid rgba(41, 224, 200, .35);
}
.page-products .path-steps a:hover {
  border-bottom-color: var(--pulse);
}
@media (min-width: 960px) {
  .page-products .path-tree {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }
}

/* ---------- 归档 ---------- */
.page-products .arch {
  display: grid;
  gap: var(--cat-gap);
}
.page-products .arch__figure {
  margin: 0;
}
.page-products .arch__card {
  padding: clamp(20px, 3vw, 30px);
}
.page-products .arch__card h3 {
  margin: 12px 0 10px;
  font-family: var(--font-head);
  font-size: clamp(18px, 2.2vw, 23px);
  font-weight: 800;
}
.page-products .arch__card p {
  margin: 0 0 10px;
  font-size: 13.5px;
  line-height: 1.9;
}
.page-products .arch__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px !important;
}
@media (min-width: 900px) {
  .page-products .arch {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: stretch;
  }
  .page-products .arch__figure {
    height: 100%;
  }
  .page-products .arch__figure img {
    height: 100%;
  }
}

/* ---------- 方法说明 ---------- */
.page-products .method {
  display: grid;
  gap: var(--cat-gap);
  grid-template-columns: minmax(0, 1fr);
}
.page-products .method__item {
  padding: 18px 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: rgba(14, 23, 48, .62);
}
.page-products .method__no {
  margin: 0;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--amber);
}
.page-products .method__item h3 {
  margin: 8px 0 8px;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--silver);
}
.page-products .method__item p:not(.method__no) {
  margin: 0;
  font-size: 13px;
  line-height: 1.85;
  color: var(--silver);
  opacity: .78;
}
@media (min-width: 680px) {
  .page-products .method {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (min-width: 1024px) {
  .page-products .method {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 底部双入口 ---------- */
.page-products .cat-cta {
  padding: clamp(32px, 5vw, 64px) 0 clamp(40px, 6vw, 80px);
  background: linear-gradient(180deg, rgba(21, 35, 74, .34), transparent 78%);
}
.page-products .cat-cta__inner {
  display: grid;
  gap: var(--cat-gap);
}
.page-products .cat-cta__col {
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background: linear-gradient(180deg, rgba(14, 23, 48, .92), rgba(7, 11, 24, .72));
}
.page-products .cat-cta__col h2 {
  margin: 8px 0 0;
  font-family: var(--font-head);
  font-size: clamp(19px, 2.4vw, 26px);
  font-weight: 800;
  color: var(--silver);
}
.page-products .cat-cta__col p:not(.eyebrow) {
  margin: 12px 0 20px;
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--silver);
  opacity: .8;
}
.page-products .cat-cta__col--amber {
  border-color: rgba(255, 122, 61, .34);
}
@media (min-width: 900px) {
  .page-products .cat-cta__inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}