.page-products {
  --feat-line: rgba(47, 243, 214, 0.28);
  --feat-rule: rgba(143, 166, 188, 0.18);
  --feat-home-bg: rgba(159, 246, 228, 0.09);
  --feat-guest-bg: rgba(255, 178, 122, 0.09);
  --feat-radius: 14px;
}

.page-products .feat-block {
  position: relative;
}

/* ---------- 首屏 ---------- */
.page-products .feat-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(36px, 6vw, 84px) 0 clamp(48px, 7vw, 96px);
}

.page-products .feat-hero::before {
  content: "";
  position: absolute;
  inset: -30% -12% auto -12%;
  height: 560px;
  pointer-events: none;
  background:
    radial-gradient(58% 76% at 80% 18%, rgba(47, 243, 214, 0.15), transparent 70%),
    radial-gradient(52% 68% at 6% 0%, rgba(255, 122, 47, 0.11), transparent 72%);
}

.page-products .feat-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 56px);
  align-items: start;
}

.page-products .feat-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 8.4vw, 5.6rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 14px 0 0;
  color: var(--ink);
}

.page-products .feat-hero__title em {
  font-style: normal;
  display: block;
  color: var(--cyan);
}

.page-products .feat-hero__text {
  max-width: 60ch;
  margin: 20px 0 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .feat-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .feat-panel {
  padding: clamp(20px, 3vw, 28px);
  border-radius: var(--feat-radius);
}

.page-products .feat-panel__label {
  margin: 0 0 16px;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-products .feat-panel__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .feat-panel__list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--feat-rule);
}

.page-products .feat-panel__key {
  font-size: 0.95rem;
  color: var(--ink);
}

.page-products .feat-panel__val {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--cyan);
}

.page-products .feat-panel__sync {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  font-size: 0.82rem;
  color: var(--muted);
}

.page-products .feat-panel__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 0 rgba(47, 243, 214, 0.5);
  animation: feat-pulse 2.4s ease-in-out infinite;
  flex: none;
}

@keyframes feat-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(47, 243, 214, 0.5); opacity: 1; }
  50% { box-shadow: 0 0 0 8px rgba(47, 243, 214, 0); opacity: 0.7; }
}

/* ---------- 章节头 ---------- */
.page-products .feat-head {
  max-width: 760px;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-products .feat-head__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 4.4vw, 2.7rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-products .feat-head__lead {
  margin: 16px 0 0;
  max-width: 68ch;
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 图 ---------- */
.page-products .feat-shot {
  margin: 0 0 clamp(28px, 4vw, 44px);
  border-radius: var(--feat-radius);
  overflow: hidden;
  border: 1px solid var(--feat-rule);
  background: linear-gradient(160deg, rgba(10, 42, 69, 0.9), rgba(4, 18, 31, 0.95));
}

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

/* ---------- 双表 ---------- */
.page-products .feat-dual {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 32px);
}

.page-products .feat-dual__col {
  min-width: 0;
}

.page-products .feat-dual__head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.page-products .feat-dual__head h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
}

.page-products .feat-dual__meta {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--muted);
}

.page-products .feat-dot {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  flex: none;
}

.page-products .feat-dot--home { background: var(--cyan-soft); }
.page-products .feat-dot--guest { background: var(--amber); }

.page-products .feat-tablewrap {
  overflow-x: auto;
  border: 1px solid var(--feat-rule);
  border-radius: var(--feat-radius);
  background: rgba(4, 18, 31, 0.6);
}

.page-products .feat-table {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
}

.page-products .feat-table__cap {
  caption-side: top;
  text-align: left;
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 0.76rem;
  color: var(--muted);
  border-bottom: 1px solid var(--feat-rule);
}

.page-products .feat-table th,
.page-products .feat-table td {
  padding: 10px 14px;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid var(--feat-rule);
}

.page-products .feat-table thead th {
  font-family: var(--font-body);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--muted);
  background: rgba(10, 42, 69, 0.8);
}

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

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

.page-products .feat-table .num {
  text-align: right;
  color: var(--ink);
}

.page-products .feat-table--home tbody tr { background: var(--feat-home-bg); }
.page-products .feat-table--guest tbody tr { background: var(--feat-guest-bg); }

.page-products .feat-table--rank tbody tr.is-top {
  box-shadow: inset 3px 0 0 var(--cyan);
}

.page-products .feat-table--rank tbody tr.is-top th,
.page-products .feat-table--rank tbody tr.is-top td {
  color: var(--cyan);
}

.page-products .feat-hints {
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .feat-hints li {
  position: relative;
  padding-left: 20px;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .feat-hints li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 10px;
  height: 2px;
  background: var(--cyan);
}

.page-products .feat-hints strong {
  color: var(--ink);
  font-weight: 600;
}

/* ---------- 字段卡 ---------- */
.page-products .feat-fieldgrid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .feat-field {
  padding: 18px 20px;
  border-radius: var(--feat-radius);
  border-top: 1px solid var(--feat-line);
}

.page-products .feat-field__name {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.94rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-products .feat-field__desc {
  margin: 8px 0 0;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 排名 ---------- */
.page-products .feat-tablewrap--wide {
  background: rgba(10, 42, 69, 0.72);
}

.page-products .feat-table--rank {
  min-width: 640px;
}

.page-products .feat-notes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-products .feat-note {
  padding: 18px 20px;
  border-radius: var(--feat-radius);
}

.page-products .feat-note h3 {
  margin: 0 0 8px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--warm, var(--orange));
}

.page-products .feat-note p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 轮次 ---------- */
.page-products .feat-rounds {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .feat-round {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 10px 16px;
  padding: 16px 18px;
  border: 1px solid var(--feat-rule);
  border-radius: var(--feat-radius);
  background: rgba(4, 18, 31, 0.55);
}

.page-products .feat-round__no {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--ink);
}

.page-products .feat-round__state {
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: var(--radius-pill, 999px);
  border: 1px solid var(--feat-line);
  color: var(--muted);
  white-space: nowrap;
}

.page-products .feat-round__state--done {
  border-color: rgba(255, 178, 122, 0.5);
  color: var(--amber);
}

.page-products .feat-round__desc {
  grid-column: 1 / -1;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .feat-round__link {
  grid-column: 1 / -1;
  justify-self: start;
  font-size: 0.84rem;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--feat-line);
  padding-bottom: 2px;
}

.page-products .feat-round__link:hover,
.page-products .feat-round__link:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--cyan);
}

/* ---------- 订阅 ---------- */
.page-products .feat-sub {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 32px);
  align-items: start;
}

.page-products .feat-sub__teams {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .feat-team {
  padding: 10px 16px;
  border-radius: var(--radius-pill, 999px);
  font-size: 0.86rem;
  border: 1px solid transparent;
}

.page-products .feat-team--home {
  background: rgba(159, 246, 228, 0.12);
  border-color: rgba(159, 246, 228, 0.32);
  color: var(--cyan-soft);
}

.page-products .feat-team--guest {
  background: rgba(255, 178, 122, 0.12);
  border-color: rgba(255, 178, 122, 0.34);
  color: var(--amber);
}

.page-products .feat-sub__side {
  display: grid;
  gap: 12px;
}

.page-products .feat-sub__line {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .feat-sub__line strong {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--cyan);
  margin-right: 4px;
}

.page-products .feat-sub__side .btn {
  justify-self: start;
  margin-top: 4px;
}

/* ---------- 版本 ---------- */
.page-products .feat-versions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .feat-version {
  padding: 22px;
  border-radius: var(--feat-radius);
  background: var(--tide);
  border: 1px solid transparent;
}

.page-products .feat-version__no {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-products .feat-version h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink);
}

.page-products .feat-version p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .feat-version--current {
  background: linear-gradient(150deg, rgba(47, 243, 214, 0.16), rgba(10, 42, 69, 0.9));
  border-color: var(--feat-line);
}

.page-products .feat-version--current h3 { color: var(--cyan); }

.page-products .feat-version--beta {
  background: rgba(46, 42, 107, 0.42);
  border: 1px dashed rgba(255, 122, 47, 0.55);
}

.page-products .feat-version--beta h3 { color: var(--orange); }

/* ---------- 场景 ---------- */
.page-products .feat-scenes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .feat-scene {
  padding: 22px;
  border-radius: var(--feat-radius);
  border-left: 2px solid var(--cyan);
  background: rgba(10, 42, 69, 0.6);
}

.page-products .feat-scene__time {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--orange);
}

.page-products .feat-scene h3 {
  margin: 0 0 10px;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--ink);
}

.page-products .feat-scene p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 行动 ---------- */
.page-products .feat-start {
  margin-top: clamp(28px, 4vw, 44px);
  padding: clamp(24px, 4vw, 40px);
  border-radius: var(--feat-radius);
  border: 1px solid var(--feat-line);
  background: linear-gradient(140deg, rgba(47, 243, 214, 0.1), rgba(4, 18, 31, 0.92) 62%);
}

.page-products .feat-start__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.3rem, 3.4vw, 1.9rem);
  color: var(--ink);
}

.page-products .feat-start__text {
  margin: 0;
  max-width: 66ch;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .feat-start__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* ---------- 索引 ---------- */
.page-products .feat-index {
  padding-bottom: clamp(48px, 7vw, 88px);
}

.page-products .feat-index .index-list {
  margin: 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .feat-fieldgrid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .feat-notes,
  .page-products .feat-scenes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .feat-round {
    grid-template-columns: auto auto 1fr auto;
    align-items: center;
  }
  .page-products .feat-round__desc {
    grid-column: 3 / 4;
  }
  .page-products .feat-round__link {
    grid-column: 4 / 5;
    justify-self: end;
  }
}

@media (min-width: 900px) {
  .page-products .feat-hero__inner {
    grid-template-columns: 1.18fr 0.82fr;
    gap: clamp(36px, 5vw, 80px);
  }
  .page-products .feat-dual {
    grid-template-columns: 1fr 1fr;
  }
  .page-products .feat-dual::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(180deg, transparent, var(--feat-line) 12%, var(--feat-line) 88%, transparent);
    pointer-events: none;
  }
  .page-products .feat-fieldgrid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-products .feat-sub {
    grid-template-columns: 1.1fr 0.9fr;
    gap: clamp(28px, 4vw, 56px);
  }
  .page-products .feat-versions {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .feat-panel__dot {
    animation: none;
  }
}
</final>