.page-products {
  --ps-soft: rgba(6, 13, 30, 0.45);
  --ps-band: linear-gradient(160deg, var(--ink-800), var(--ink-900) 78%);
}

.page-products .breadcrumb {
  margin: 1.5rem 0 1.25rem;
  font-size: 0.8rem;
}

.page-products .media {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-m);
}

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

.page-products .media__caption {
  margin: 0.5rem 0 0;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--fog-quiet);
}

/* ---------- 首屏 ---------- */
.page-products .hero {
  display: grid;
  gap: 1.75rem;
  padding-bottom: 2.5rem;
}

.page-products .hero__intro {
  display: grid;
  gap: 1rem;
  align-content: start;
  min-width: 0;
}

.page-products .hero h1 {
  margin: 0;
  font-size: clamp(2rem, 7vw, 3.2rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--snow-050);
}

.page-products .hero .lede {
  margin: 0;
  max-width: 46ch;
  font-size: 0.98rem;
  line-height: 1.78;
  color: var(--fog-200);
}

.page-products .hero__index {
  list-style: none;
  margin: 0.25rem 0 0;
  padding: 1rem 0 0;
  display: grid;
  gap: 0.85rem;
  border-top: 1px solid var(--line-soft);
}

.page-products .hero__index li {
  display: grid;
  grid-template-columns: 3rem 1fr;
  align-items: baseline;
  gap: 0.7rem;
}

.page-products .hero__index .mono {
  font-size: 1.45rem;
  line-height: 1;
  color: var(--cyan-400);
}

.page-products .hero__index li > span:last-child {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--fog-200);
}

.page-products .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.35rem;
}

.page-products .hero__figure {
  position: relative;
  margin: 0;
  display: grid;
  gap: 0.55rem;
}

.page-products .hero__figure::before {
  content: "";
  position: absolute;
  inset: -14% -10% auto auto;
  width: 62%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37, 224, 208, 0.17), rgba(37, 224, 208, 0) 68%);
  pointer-events: none;
  z-index: 0;
}

.page-products .hero__figure > * {
  position: relative;
  z-index: 1;
}

.page-products .hero__figure .media {
  border-radius: var(--radius-l);
  border: 1px solid var(--line-grid);
  box-shadow: var(--shadow-card);
}

/* ---------- 通用章节 ---------- */
.page-products .section {
  padding: 2.4rem 0;
}

.page-products .section--alt {
  margin: 1.25rem 0;
  padding: 1.9rem 1.1rem;
  border: 1px solid var(--line-grid);
  border-radius: var(--radius-l);
  background: var(--ps-band);
}

.page-products .section-head {
  display: grid;
  gap: 0.6rem;
  max-width: 62ch;
  margin-bottom: 1.5rem;
}

.page-products .section-head .section-index {
  margin: 0;
  font-size: 0.76rem;
  letter-spacing: 0.18em;
  color: var(--cyan-400);
}

.page-products .section-head h2 {
  margin: 0;
  font-size: clamp(1.45rem, 4.8vw, 2.1rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--snow-050);
}

.page-products .section-head .lede {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--fog-200);
}

/* ---------- 01 订阅 ---------- */
.page-products .sub-grid {
  display: grid;
  gap: 1.1rem;
}

.page-products .sub-select {
  display: grid;
  gap: 0.95rem;
  min-width: 0;
}

.page-products .sub-dim {
  padding: 0.1rem 0 0.1rem 0.95rem;
  border-left: 2px solid var(--ink-600);
  transition: border-color 200ms var(--ease);
}

.page-products .sub-dim:hover {
  border-left-color: var(--cyan-400);
}

.page-products .sub-dim h3 {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  margin: 0 0 0.35rem;
  font-size: 1.02rem;
  color: var(--snow-050);
}

.page-products .sub-dim h3 .mono {
  font-size: 0.78rem;
  color: var(--cyan-400);
}

.page-products .sub-dim p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--fog-200);
}

.page-products .pill-row {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.6rem 0 0;
  padding: 0;
}

.page-products .pill {
  padding: 0.26rem 0.7rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--fog-200);
}

.page-products .pill--on {
  border-color: var(--cyan-400);
  background: var(--cyan-400);
  color: var(--on-cyan);
}

.page-products .sub-note {
  margin: 0.2rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px dashed var(--line-soft);
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--fog-quiet);
}

.page-products .sub-preview {
  align-self: start;
  display: grid;
  gap: 0.9rem;
  padding: 1.1rem;
  border: 1px solid var(--line-grid);
  border-radius: var(--radius-m);
  background: var(--ink-700);
}

.page-products .sub-preview .card__label {
  margin: 0;
}

.page-products .notice-mock {
  display: grid;
  gap: 0.35rem;
  padding: 0.9rem;
  border: 1px solid var(--line-soft);
  border-top: 3px solid var(--cyan-400);
  border-radius: var(--radius-s);
  background: var(--ink-900);
}

.page-products .notice-mock__top {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--cyan-200);
}

.page-products .notice-mock__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange-400);
  box-shadow: 0 0 0 3px rgba(255, 122, 47, 0.18);
}

.page-products .notice-mock__title {
  margin: 0;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--snow-050);
}

.page-products .notice-mock__text {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.68;
  color: var(--fog-200);
}

.page-products .preview-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.8rem;
}

.page-products .preview-list li {
  display: grid;
  grid-template-columns: 1.7rem 1fr;
  gap: 0.6rem;
  align-items: start;
}

.page-products .preview-list .mono {
  padding-top: 0.12rem;
  font-size: 0.76rem;
  color: var(--steel-500);
}

.page-products .preview-list b {
  display: block;
  font-size: 0.9rem;
  color: var(--snow-050);
}

.page-products .preview-list p {
  margin: 0.15rem 0 0;
  font-size: 0.83rem;
  line-height: 1.62;
  color: var(--fog-200);
}

/* ---------- 02 赛前十分钟 ---------- */
.page-products .prematch {
  display: grid;
  gap: 1.4rem;
}

.page-products .prematch__figure {
  margin: 0;
  display: grid;
  gap: 0.5rem;
}

.page-products .prematch__figure .media {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-l);
}

.page-products .flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-products .flow__item {
  position: relative;
  display: grid;
  grid-template-columns: 2.1rem 1fr;
  gap: 0.8rem;
  min-width: 0;
}

.page-products .flow__item:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 1.02rem;
  top: 2.25rem;
  bottom: -1rem;
  width: 1px;
  background: linear-gradient(180deg, var(--line-soft), rgba(34, 58, 105, 0.06));
}

.page-products .flow__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 50%;
  border: 1px solid var(--line-soft);
  background: var(--ink-700);
  font-size: 0.76rem;
  color: var(--cyan-400);
}

.page-products .flow__item h3 {
  margin: 0.1rem 0 0.25rem;
  font-size: 0.98rem;
  color: var(--snow-050);
}

.page-products .flow__item p {
  margin: 0;
  font-size: 0.89rem;
  line-height: 1.72;
  color: var(--fog-200);
}

/* ---------- 03 数据对照 ---------- */
.page-products .panel {
  display: grid;
  gap: 1rem;
  padding: 1rem;
  border: 1px solid var(--line-grid);
  border-radius: var(--radius-l);
  background: var(--ps-band);
}

.page-products .panel__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 0.7rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .panel__hint {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--fog-quiet);
}

.page-products .lgswitch {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.page-products .lgpill {
  appearance: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-soft);
  background: transparent;
  color: var(--fog-200);
  transition: color 200ms var(--ease), border-color 200ms var(--ease),
    background-color 200ms var(--ease);
}

.page-products .lgpill:hover {
  border-color: var(--cyan-400);
  color: var(--snow-050);
}

.page-products .lgpill[aria-pressed="true"] {
  border-color: var(--cyan-400);
  background: var(--cyan-400);
  color: var(--on-cyan);
}

.page-products .lg-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
}

.page-products .lgcol {
  display: grid;
  gap: 0.6rem;
  min-width: 0;
  padding: 0.8rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-s);
  background: var(--ink-700);
  transition: transform 200ms var(--ease), border-color 200ms var(--ease);
}

.page-products .lgcol:hover {
  transform: translateY(-3px);
  border-color: var(--cyan-400);
}

.page-products .lgcol__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
}

.page-products .lgcol__head h3 {
  margin: 0;
  font-size: 0.96rem;
  color: var(--snow-050);
}

.page-products .lgcol__idx {
  font-size: 0.7rem;
  color: var(--steel-500);
}

.page-products .lgcol__spark {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .lgcol__rows {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.28rem;
  font-size: 0.8rem;
  color: var(--fog-200);
}

.page-products .lgcol__rows li {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.page-products .lgcol__rows li::before {
  content: "";
  flex: 0 0 auto;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--cyan-400);
}

.page-products .lgcol:nth-child(2) .lgcol__rows li::before {
  background: var(--cyan-200);
}

.page-products .lgcol:nth-child(3) .lgcol__rows li::before {
  background: var(--gold-300);
}

.page-products .lgcol:nth-child(4) .lgcol__rows li::before {
  background: var(--steel-500);
}

.page-products .panel__foot {
  display: grid;
  gap: 0.9rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line-soft);
}

.page-products .panel__foot p {
  margin: 0;
  font-size: 0.87rem;
  line-height: 1.72;
  color: var(--fog-200);
}

.page-products .panel__media {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-s);
}

/* ---------- 04 版本对照 ---------- */
.page-products .version-banner {
  margin: 0 0 1.1rem;
  display: grid;
  gap: 0.5rem;
}

.page-products .version-banner .media {
  border: 1px solid var(--line-grid);
  border-radius: var(--radius-l);
}

.page-products .table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  background: var(--ps-soft);
}

.page-products .vtable {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.page-products .vtable__caption {
  caption-side: top;
  padding: 0.85rem 1rem 0.3rem;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--fog-quiet);
}

.page-products .vtable th,
.page-products .vtable td {
  padding: 0.8rem 0.9rem;
  text-align: left;
  vertical-align: top;
  line-height: 1.65;
}

.page-products .vtable thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--ink-700);
  border-bottom: 1px solid var(--line-soft);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--snow-050);
}

.page-products .vtable tbody th {
  font-weight: 600;
  white-space: nowrap;
  color: var(--snow-050);
}

.page-products .vtable tbody td {
  color: var(--fog-200);
}

.page-products .vtable tbody tr:nth-child(even) {
  background: rgba(21, 37, 71, 0.5);
}

.page-products .vtable tbody tr + tr th,
.page-products .vtable tbody tr + tr td {
  border-top: 1px solid var(--line-grid);
}

.page-products .diff-dot {
  display: inline-block;
  margin-left: 0.45rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange-400);
  vertical-align: middle;
}

.page-products .table-note {
  margin: 0.9rem 0 0;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--fog-quiet);
}

/* ---------- 05 日历提醒 ---------- */
.page-products .cal {
  display: grid;
  gap: 1.4rem;
}

.page-products .cal__text {
  display: grid;
  gap: 0.7rem;
  align-content: start;
  min-width: 0;
}

.page-products .cal__text .section-index {
  margin: 0;
  font-size: 0.76rem;
  letter-spacing: 0.18em;
  color: var(--cyan-400);
}

.page-products .cal__text h2 {
  margin: 0;
  font-size: clamp(1.45rem, 4.8vw, 2.1rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--snow-050);
}

.page-products .cal__text > p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--fog-200);
}

.page-products .checklist {
  list-style: none;
  margin: 0.2rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.page-products .checklist li {
  display: grid;
  grid-template-columns: 1rem 1fr;
  gap: 0.6rem;
  font-size: 0.89rem;
  line-height: 1.65;
  color: var(--fog-200);
}

.page-products .checklist li::before {
  content: "";
  margin-top: 0.45rem;
  width: 0.62rem;
  height: 0.62rem;
  border-radius: 3px;
  background: linear-gradient(135deg, var(--cyan-400), var(--cyan-200));
}

.page-products .cal__figure {
  margin: 0;
  display: grid;
  gap: 0.5rem;
}

.page-products .cal__figure .media {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-l);
}

/* ---------- 06 开通流程 ---------- */
.page-products .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.page-products .step {
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  background: rgba(21, 37, 71, 0.6);
  transition: border-color 200ms var(--ease), background-color 200ms var(--ease);
}

.page-products .step[open] {
  border-color: var(--cyan-400);
  background: var(--ink-700);
}

.page-products .step summary {
  display: grid;
  grid-template-columns: 2.1rem 1fr 1rem;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 0.9rem;
  cursor: pointer;
  list-style: none;
}

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

.page-products .step__num {
  font-size: 0.78rem;
  color: var(--cyan-400);
}

.page-products .step__title {
  font-size: 0.96rem;
  font-weight: 600;
  color: var(--snow-050);
}

.page-products .step__plus {
  position: relative;
  width: 1rem;
  height: 1rem;
}

.page-products .step__plus::before,
.page-products .step__plus::after {
  content: "";
  position: absolute;
  border-radius: 2px;
  background: var(--fog-200);
}

.page-products .step__plus::before {
  left: 0;
  top: calc(50% - 1px);
  width: 100%;
  height: 2px;
}

.page-products .step__plus::after {
  top: 0;
  left: calc(50% - 1px);
  height: 100%;
  width: 2px;
  transition: transform 200ms var(--ease);
}

.page-products .step[open] .step__plus::after {
  transform: scaleY(0);
}

.page-products .step__body {
  padding: 0 0.9rem 1rem;
}

.page-products .step__body p {
  margin: 0;
  font-size: 0.89rem;
  line-height: 1.75;
  color: var(--fog-200);
}

.page-products .support {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.5rem;
}

.page-products .support__box {
  display: grid;
  gap: 0.55rem;
  align-content: start;
  padding: 1rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  background: var(--ps-soft);
}

.page-products .support__box h3 {
  margin: 0;
  font-size: 0.98rem;
  color: var(--snow-050);
}

.page-products .support__box p {
  margin: 0;
  font-size: 0.87rem;
  line-height: 1.72;
  color: var(--fog-200);
  overflow-wrap: anywhere;
}

.page-products .support__box .btn {
  justify-self: start;
  margin-top: 0.15rem;
}

.page-products .support__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  font-size: 0.87rem;
}

.page-products .support__links a {
  color: var(--cyan-200);
  text-decoration: none;
  border-bottom: 1px solid var(--line-soft);
  padding-bottom: 1px;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-products .support__links a:hover,
.page-products .support__links a:focus-visible {
  color: var(--cyan-400);
  border-color: var(--cyan-400);
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-products .hero__index {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.6rem 1rem;
  }

  .page-products .hero__index li {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .page-products .hero__index .mono {
    font-size: 1.6rem;
  }
}

@media (min-width: 860px) {
  .page-products .hero {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 2.6rem;
    align-items: start;
    padding-bottom: 3.4rem;
  }

  .page-products .section {
    padding: 3.1rem 0;
  }

  .page-products .section--alt {
    padding: 2.4rem 2rem;
    margin: 1.6rem 0;
  }

  .page-products .sub-grid {
    grid-template-columns: 1.12fr 0.88fr;
    gap: 1.75rem;
    align-items: start;
  }

  .page-products .sub-preview {
    position: sticky;
    top: calc(var(--topbar-h) + 1.25rem);
  }

  .page-products .prematch {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 2.1rem;
    align-items: start;
  }

  .page-products .panel {
    padding: 1.4rem;
  }

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

  .page-products .panel__foot {
    grid-template-columns: 1fr 0.72fr;
    align-items: center;
    gap: 1.4rem;
  }

  .page-products .cal {
    grid-template-columns: 1.02fr 0.98fr;
    gap: 2.2rem;
    align-items: center;
  }

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

@media (min-width: 1080px) {
  .page-products .hero h1 {
    font-size: clamp(2.4rem, 3.6vw, 3.3rem);
  }

  .page-products .hero .lede {
    font-size: 1.02rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .lgcol,
  .page-products .lgpill,
  .page-products .step,
  .page-products .step__plus::after,
  .page-products .sub-dim,
  .page-products .support__links a {
    transition: none;
  }

  .page-products .lgcol:hover {
    transform: none;
  }
}