.page-products {
  --sol-tight: clamp(18px, 2.6vw, 30px);
}

/* ---------- 首屏 ---------- */
.page-products .shell {
  width: 100%;
}

.page-products .breadcrumb {
  padding-top: clamp(16px, 2.4vw, 26px);
}

.page-products .sol-hero {
  position: relative;
  padding-top: clamp(22px, 3.4vw, 40px);
  padding-bottom: clamp(26px, 4vw, 48px);
  border-bottom: 1px solid var(--hairline);
}

.page-products .sol-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: clamp(70px, 14vw, 180px);
  height: 3px;
  background: var(--red);
}

.page-products .sol-hero .page-title {
  max-width: 20em;
  margin: 14px 0 0;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(30px, 5.4vw, 62px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-products .sol-hero .page-lede {
  max-width: 44em;
  margin-top: 18px;
  color: #4a3d34;
}

.page-products .sol-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin: clamp(22px, 3.2vw, 34px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .sol-jump a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding-bottom: 3px;
  font-size: 14px;
  color: var(--ink);
  text-decoration: none;
  background-image: linear-gradient(currentColor, currentColor);
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0% 1px;
  transition: background-size 0.2s var(--ease), color 0.2s var(--ease);
}

.page-products .sol-jump a:hover,
.page-products .sol-jump a:focus-visible {
  color: var(--red);
  background-size: 100% 1px;
}

.page-products .sol-jump .mono {
  color: var(--gold);
  font-size: 12px;
}

/* ---------- 三张阶梯方案卡 ---------- */
.page-products .sol-plans {
  padding-block: clamp(34px, 5.5vw, 70px);
}

.page-products .sol-stair {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  margin-top: clamp(26px, 4vw, 44px);
}

.page-products .sol-plan {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--snow);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-l);
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease),
    box-shadow 0.2s var(--ease);
}

.page-products .sol-plan:hover,
.page-products .sol-plan:focus-within {
  transform: translateY(-4px);
  border-color: var(--gold);
  box-shadow: 0 16px 34px rgba(34, 26, 21, 0.1);
}

.page-products .sol-plan-num {
  position: absolute;
  top: 14px;
  left: 16px;
  z-index: 2;
  padding: 3px 9px;
  font-size: 12px;
  color: var(--red-deep);
  background: rgba(253, 251, 247, 0.92);
  border-radius: 999px;
}

.page-products .sol-plan-media {
  margin: 0;
  background: var(--sand);
  border-bottom: 1px solid var(--hairline);
}

.page-products .sol-plan-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.page-products .sol-plan-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: var(--sol-tight);
}

.page-products .sol-plan-body h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(19px, 2.1vw, 23px);
  line-height: 1.3;
  color: var(--red-deep);
}

.page-products .sol-plan-body p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.72;
}

.page-products .sol-plan-fit {
  color: var(--slate);
  font-size: 14px;
  border-left: 2px solid var(--gold);
  padding-left: 10px;
}

.page-products .sol-plan-link {
  margin-top: 4px;
  align-self: flex-start;
  font-size: 14px;
  font-weight: 600;
  color: var(--red);
  text-decoration: none;
  padding-bottom: 2px;
  background-image: linear-gradient(currentColor, currentColor);
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0% 1px;
  transition: background-size 0.2s var(--ease);
}

.page-products .sol-plan-link:hover,
.page-products .sol-plan-link:focus-visible {
  background-size: 100% 1px;
}

/* ---------- 三种进入方式 ---------- */
.page-products .sol-entrances .section-head {
  max-width: 52em;
}

.page-products .sol-entries {
  display: grid;
  gap: 1px;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--hairline);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-products .sol-entry {
  display: grid;
  gap: 8px;
  padding: clamp(20px, 2.8vw, 30px);
  background: var(--paper);
}

.page-products .sol-entry-num {
  font-size: 12px;
  color: var(--gold);
}

.page-products .sol-entry h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 19px;
  color: var(--ink);
}

.page-products .sol-entry-step,
.page-products .sol-entry-fit {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
}

.page-products .sol-entry-fit {
  color: var(--slate);
}

.page-products .sol-entry .tag {
  justify-self: start;
  margin-top: 2px;
}

/* ---------- 换机四步 ---------- */
.page-products .sol-version .section-head {
  max-width: 54em;
}

.page-products .sol-flow {
  margin-top: clamp(24px, 4vw, 42px);
}

.page-products .sol-flow-line {
  display: none;
  width: 100%;
  height: auto;
  margin-bottom: 8px;
}

.page-products .sol-flow-line polyline {
  fill: none;
  stroke: var(--gold);
  stroke-width: 2;
}

.page-products .sol-flow-line circle {
  fill: var(--red);
}

.page-products .sol-flow-steps {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .sol-flow-steps li {
  padding-top: 14px;
  border-top: 2px solid var(--sand);
}

.page-products .sol-flow-steps li:nth-child(even) {
  border-top-color: var(--gold);
}

.page-products .sol-step-idx {
  display: block;
  margin-bottom: 6px;
  font-size: 11.5px;
  color: var(--slate);
}

.page-products .sol-flow-steps h3 {
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 17px;
  color: var(--red-deep);
}

.page-products .sol-flow-steps p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
}

.page-products .sol-version .note {
  margin-top: clamp(22px, 3vw, 34px);
  padding-top: 14px;
  border-top: 1px solid var(--hairline);
  color: var(--slate);
  font-size: 14px;
}

.page-products .sol-version .note a {
  color: var(--red);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 测试版订阅 ---------- */
.page-products .sol-beta .section-head {
  max-width: 54em;
}

.page-products .sol-beta-grid {
  display: grid;
  gap: clamp(14px, 2.4vw, 22px);
  margin-top: clamp(24px, 3.6vw, 40px);
}

.page-products .sol-beta-card,
.page-products .sol-toggle {
  padding: var(--sol-tight);
  background: var(--snow);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-m);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-products .sol-beta-card:hover,
.page-products .sol-toggle:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
}

.page-products .sol-beta-card--accent {
  background: var(--sand);
  border-left: 3px solid var(--red);
}

.page-products .sol-beta-label {
  margin: 0 0 8px;
  font-size: 11.5px;
  color: var(--gold);
}

.page-products .sol-beta-card h3,
.page-products .sol-toggle h3 {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 18px;
  color: var(--ink);
}

.page-products .sol-beta-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
}

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

.page-products .sol-options li {
  padding: 7px 12px;
  font-size: 13.5px;
  color: var(--slate);
  border: 1px solid var(--hairline);
  border-radius: 999px;
  background: var(--paper);
}

.page-products .sol-options li.is-active {
  color: var(--ink);
  border-color: var(--amber);
  background: rgba(232, 144, 28, 0.16);
  font-weight: 600;
}

/* ---------- 设备适配 ---------- */
.page-products .sol-devices .section-head {
  max-width: 52em;
}

.page-products .sol-devices-figure {
  margin: clamp(24px, 3.6vw, 40px) 0 0;
}

.page-products .sol-devices-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 4;
  object-fit: cover;
  border-radius: var(--radius-m);
  background: var(--sand);
}

.page-products .sol-devices-figure figcaption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--slate);
}

.page-products .sol-table-wrap {
  margin-top: clamp(22px, 3.4vw, 34px);
  overflow-x: auto;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-m);
  -webkit-overflow-scrolling: touch;
}

.page-products .sol-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .sol-table caption {
  caption-side: top;
  padding: 14px 16px;
  text-align: left;
  font-size: 13px;
  color: var(--slate);
}

.page-products .sol-table th,
.page-products .sol-table td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--hairline);
}

.page-products .sol-table thead th {
  background: var(--night);
  color: var(--snow);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.page-products .sol-table tbody th {
  position: sticky;
  left: 0;
  z-index: 1;
  font-weight: 700;
  color: var(--red-deep);
  white-space: nowrap;
  background: var(--paper);
}

.page-products .sol-table tbody tr:nth-child(even),
.page-products .sol-table tbody tr:nth-child(even) th {
  background: var(--sand);
}

.page-products .sol-table tbody tr:hover,
.page-products .sol-table tbody tr:hover th {
  background: rgba(199, 154, 69, 0.26);
}

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

/* ---------- 订阅价值 ---------- */
.page-products .sol-value {
  position: relative;
  overflow: hidden;
  padding-block: clamp(40px, 6vw, 78px);
  background: var(--paper);
  border-top: 1px solid var(--hairline);
}

.page-products .sol-value-texture {
  position: absolute;
  inset: 0;
  margin: 0;
  z-index: 0;
  pointer-events: none;
}

.page-products .sol-value-texture img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
}

.page-products .sol-value > .shell {
  position: relative;
  z-index: 1;
}

.page-products .sol-value .section-head {
  max-width: 50em;
}

.page-products .sol-value-grid {
  display: grid;
  gap: clamp(14px, 2.6vw, 24px);
  margin-top: clamp(24px, 4vw, 40px);
}

.page-products .sol-value-item {
  padding: var(--sol-tight);
  background: rgba(253, 251, 247, 0.88);
  border-top: 3px solid var(--red);
  border-radius: 0 0 var(--radius-m) var(--radius-m);
}

.page-products .sol-value-num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(28px, 3.6vw, 40px);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--red);
}

.page-products .sol-value-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
}

/* ---------- 收尾 ---------- */
.page-products .sol-next {
  padding-block: clamp(34px, 5vw, 62px);
  border-top: 1px solid var(--hairline);
}

.page-products .sol-next .section-title {
  max-width: 40em;
}

.page-products .sol-next-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(18px, 2.6vw, 26px);
}

/* ---------- 焦点与降级 ---------- */
.page-products a:focus-visible,
.page-products .sol-plan:focus-within {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
  border-radius: var(--radius-s);
}

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

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-products .sol-flow-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 24px;
  }

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

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

@media (min-width: 860px) {
  .page-products .sol-entries {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .sol-stair {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-products .sol-stair > *:nth-child(2) {
    margin-top: 32px;
  }

  .page-products .sol-stair > *:nth-child(3) {
    margin-top: 64px;
  }

  .page-products .sol-flow-line {
    display: block;
  }

  .page-products .sol-flow-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
  }

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

@media (min-width: 1080px) {
  .page-products .sol-hero .page-title {
    max-width: 17em;
  }
}
<<<END>>>