.page-products {
  --pp-gap: clamp(20px, 3vw, 40px);
  --pp-line: 1px solid var(--hair);
  position: relative;
  overflow-x: clip;
  background:
    radial-gradient(760px 420px at 86% -6%, rgba(56, 242, 210, .08), transparent 62%),
    radial-gradient(640px 400px at 2% 6%, rgba(30, 77, 143, .28), transparent 64%);
  color: var(--star);
}

.page-products .feat-crumb {
  padding-top: clamp(14px, 2vw, 22px);
}

.page-products .feat-h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 3.4vw, 42px);
  line-height: 1.12;
  letter-spacing: .01em;
  color: var(--star);
}

.page-products .feat-h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-20);
  line-height: 1.3;
  color: var(--star);
}

.page-products .feat-note {
  margin: 0;
  max-width: 60ch;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--mist);
}

.page-products .feat-head {
  margin-bottom: clamp(22px, 3vw, 38px);
}

.page-products .feat-head .index-label {
  display: block;
  margin-bottom: 10px;
}

/* ---------- 首屏 ---------- */
.page-products .feat-hero {
  position: relative;
  padding: clamp(24px, 4vw, 52px) 0 clamp(40px, 6vw, 84px);
}

.page-products .feat-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 54px);
}

.page-products .feat-hero-title {
  margin: 14px 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 7.2vw, 74px);
  line-height: 1.02;
  letter-spacing: .01em;
  color: var(--star);
}

.page-products .feat-hero-lede {
  margin: 0 0 24px;
  max-width: 52ch;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: var(--mist);
}

.page-products .feat-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .feat-hero-panels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--hair);
  clip-path: polygon(0 0, 100% 0, 100% 84%, 86% 100%, 0 100%);
}

.page-products .feat-panel {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: clamp(16px, 2.6vw, 26px);
  background: var(--sky-800);
  transition: background var(--dur) var(--ease);
}

.page-products .feat-panel:hover {
  background: #16305a;
}

.page-products .feat-panel--lead {
  grid-column: 1 / -1;
  background: linear-gradient(140deg, rgba(30, 77, 143, .62), var(--sky-800) 70%);
}

.page-products .feat-panel-num {
  font-family: var(--font-num);
  font-size: clamp(38px, 7vw, 68px);
  line-height: .92;
  color: var(--cyan);
}

.page-products .feat-panel--lead .feat-panel-num {
  color: var(--orange);
}

.page-products .feat-panel-unit {
  font-size: var(--fs-14);
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 模块索引 ---------- */
.page-products .feat-modules {
  padding: clamp(38px, 6vw, 78px) 0;
  border-top: var(--pp-line);
}

.page-products .feat-index {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--pp-line);
}

.page-products .feat-index-link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 16px;
  padding: clamp(14px, 2.2vw, 22px) clamp(4px, 1vw, 14px);
  border-bottom: var(--pp-line);
  text-decoration: none;
  color: inherit;
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-products .feat-index-link:hover,
.page-products .feat-index-link:focus-visible {
  background: rgba(56, 242, 210, .05);
  box-shadow: inset 2px 0 0 var(--cyan);
}

.page-products .feat-index-no {
  font-family: var(--font-num);
  font-size: clamp(20px, 2.6vw, 30px);
  line-height: 1.1;
  color: var(--mist);
  transition: color var(--dur) var(--ease);
}

.page-products .feat-index-link:hover .feat-index-no {
  color: var(--cyan);
}

.page-products .feat-index-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .feat-index-name {
  font-size: var(--fs-20);
  font-weight: 600;
  color: var(--star);
}

.page-products .feat-index-desc {
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--mist);
}

.page-products .feat-index-meta {
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 6px;
}

.page-products .feat-index-when {
  font-family: var(--font-num);
  font-size: var(--fs-12);
  letter-spacing: .1em;
  color: var(--mist);
}

/* ---------- 通用区块 ---------- */
.page-products .feat-block {
  padding: clamp(44px, 7vw, 92px) 0;
  border-top: var(--pp-line);
}

.page-products .feat-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 52px);
  align-items: center;
}

.page-products .feat-figure {
  margin: 0;
  border: 1px solid var(--hair);
  overflow: hidden;
}

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

.page-products .feat-copy p {
  margin: 0 0 16px;
  max-width: 58ch;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: var(--mist);
}

.page-products .feat-no {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-num);
  font-size: clamp(42px, 7vw, 78px);
  line-height: .9;
  letter-spacing: .02em;
  color: rgba(56, 242, 210, .10);
  -webkit-text-stroke: 1px rgba(56, 242, 210, .5);
}

.page-products .feat-copy .index-label {
  display: block;
  margin-bottom: 8px;
}

.page-products .feat-dims {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-products .feat-inline-link {
  display: inline-block;
  font-family: var(--font-num);
  font-size: var(--fs-12);
  letter-spacing: .12em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 242, 210, .4);
  padding-bottom: 3px;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-products .feat-inline-link:hover {
  color: var(--star);
  border-bottom-color: var(--star);
}

/* ---------- 表格 ---------- */
.page-products .feat-table-wrap {
  margin-top: clamp(24px, 3.4vw, 42px);
  overflow-x: auto;
  border: var(--pp-line);
}

.page-products .feat-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: var(--fs-14);
  line-height: 1.7;
}

.page-products .feat-table th,
.page-products .feat-table td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: var(--pp-line);
  color: var(--mist);
}

.page-products .feat-table thead th {
  font-family: var(--font-num);
  font-size: var(--fs-12);
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--star);
  background: var(--sky-800);
  border-bottom: 1px solid var(--hair-strong);
}

.page-products .feat-table tbody th {
  color: var(--star);
  font-weight: 600;
}

.page-products .feat-table tbody tr {
  transition: background var(--dur) var(--ease);
}

.page-products .feat-table tbody tr:hover {
  background: rgba(56, 242, 210, .06);
}

.page-products .feat-table tbody tr:last-child th,
.page-products .feat-table tbody tr:last-child td {
  border-bottom: none;
}

.page-products .feat-ver {
  font-family: var(--font-num);
  font-size: var(--fs-20);
  color: var(--cyan);
}

.page-products .feat-new {
  color: var(--cyan);
  border-bottom: 1px solid rgba(56, 242, 210, .35);
}

.page-products .feat-foot-note {
  margin: clamp(20px, 3vw, 32px) 0 0;
  max-width: 72ch;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 越位整屏区块 ---------- */
.page-products .feat-block--wide {
  position: relative;
  padding: clamp(48px, 8vw, 108px) 0;
  border-top: var(--pp-line);
  border-bottom: var(--pp-line);
  background: linear-gradient(158deg, rgba(30, 77, 143, .34), rgba(10, 23, 48, .94) 64%);
}

.page-products .feat-block--wide::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: .5;
}

.page-products .feat-offside-photo {
  margin: 0 0 clamp(26px, 4vw, 44px);
}

.page-products .offside-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.page-products .offside-switch a {
  padding: 9px 18px;
  font-family: var(--font-num);
  font-size: var(--fs-12);
  letter-spacing: .16em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--mist);
  border: 1px solid var(--hair-strong);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .offside-switch a:hover,
.page-products .offside-switch a:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
  background: rgba(56, 242, 210, .07);
}

.page-products .offside-panel {
  display: none;
}

.page-products .offside-panel:first-child {
  display: block;
}

.page-products .offside-panel:target {
  display: block;
}

.page-products .offside-panels:has(.offside-panel:target) .offside-panel:first-child:not(:target) {
  display: none;
}

.page-products .offside-pitch,
.page-products .offside-trend {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--hair);
  background: #0c1f16;
}

.page-products .feat-cap {
  margin: 14px 0 0;
  max-width: 66ch;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--mist);
}

.page-products .feat-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: clamp(28px, 4vw, 48px);
  background: var(--hair);
  border: var(--pp-line);
}

.page-products .feat-fact {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: clamp(16px, 2.4vw, 24px);
  background: rgba(10, 23, 48, .82);
}

.page-products .feat-fact-num {
  flex: none;
  font-family: var(--font-num);
  font-size: var(--fs-28);
  line-height: 1;
  color: var(--sand);
}

.page-products .feat-fact-label {
  font-size: var(--fs-14);
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 社区工具 ---------- */
.page-products .feat-tools {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--hair);
  border: var(--pp-line);
}

.page-products .feat-tool {
  padding: clamp(18px, 2.6vw, 28px);
  background: var(--sky-800);
  transition: background var(--dur) var(--ease);
}

.page-products .feat-tool:hover {
  background: #16305a;
}

.page-products .feat-tool .index-label {
  display: block;
  margin-bottom: 10px;
  color: var(--sand);
}

.page-products .feat-tool p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--mist);
}

.page-products .feat-community-shot {
  margin: clamp(26px, 4vw, 44px) 0 0;
}

/* ---------- 上手步骤 ---------- */
.page-products .feat-block--start {
  background: linear-gradient(180deg, rgba(233, 196, 106, .06), transparent 55%);
}

.page-products .feat-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--hair);
  border: var(--pp-line);
}

.page-products .feat-step {
  position: relative;
  padding: clamp(20px, 3vw, 30px);
  background: var(--sky-900);
  transition: background var(--dur) var(--ease);
}

.page-products .feat-step::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), transparent);
  opacity: .55;
}

.page-products .feat-step:hover {
  background: var(--sky-800);
}

.page-products .feat-step-no {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-num);
  font-size: var(--fs-28);
  line-height: 1;
  color: var(--cyan);
}

.page-products .feat-step p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 收尾 ---------- */
.page-products .feat-cta {
  padding: clamp(44px, 7vw, 88px) 0 clamp(56px, 8vw, 100px);
  border-top: var(--pp-line);
  background:
    radial-gradient(560px 300px at 88% 100%, rgba(255, 107, 44, .16), transparent 68%),
    radial-gradient(520px 300px at 6% 0%, rgba(56, 242, 210, .10), transparent 66%);
}

.page-products .feat-cta-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 36px);
  align-items: end;
}

.page-products .feat-cta p {
  margin: 0;
  max-width: 56ch;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: var(--mist);
}

.page-products .feat-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .feat-index-link {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-products .feat-index-meta {
    grid-column: 3;
    margin-top: 0;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
  }

  .page-products .feat-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-products .feat-hero-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    align-items: end;
  }

  .page-products .feat-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }

  .page-products .feat-split--flip .feat-figure {
    order: 2;
  }

  .page-products .feat-split--flip .feat-copy {
    order: 1;
  }

  .page-products .feat-cta-inner {
    grid-template-columns: minmax(0, 1.5fr) auto;
  }
}

@media (min-width: 1080px) {
  .page-products .feat-tools {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .feat-modules {
    padding-inline: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition-duration: 1ms !important;
    animation-duration: 1ms !important;
  }
}