.page-products {
  --pp-cut: 22px;
  overflow-x: clip;
}

.page-products [id] {
  scroll-margin-top: 104px;
}

/* ---------- 首屏 ---------- */
.page-products .entry-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 4vw, 42px) 0 clamp(36px, 6vw, 72px);
  background:
    radial-gradient(115% 85% at 88% -10%, rgba(23, 62, 51, 0.9) 0%, rgba(11, 15, 13, 0) 62%),
    linear-gradient(180deg, #0b0f0d 0%, #0b0f0d 100%);
  border-bottom: 1px solid var(--line-faint);
}

.page-products .entry-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(44, 92, 79, 0.16) 0 1px, transparent 1px 84px);
  opacity: 0.55;
  pointer-events: none;
}

.page-products .entry-hero > .container {
  position: relative;
  z-index: 1;
}

.page-products .entry-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 5vw, 48px);
  margin-top: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-products .entry-hero h1 {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 7.4vw, 4.2rem);
  line-height: 1.04;
  letter-spacing: -0.025em;
  color: var(--paper);
}

.page-products .entry-hero h1 span {
  display: block;
  color: var(--lime);
  letter-spacing: -0.03em;
}

.page-products .entry-lede {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: clamp(0.94rem, 2.2vw, 1.04rem);
  line-height: 1.85;
  color: var(--muted);
}

.page-products .entry-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3.5vw, 32px);
}

/* 悬浮战术卡 */
.page-products .tac-card {
  position: relative;
  padding: 20px 20px 22px;
  background: linear-gradient(158deg, rgba(23, 62, 51, 0.94), rgba(16, 28, 24, 0.97) 58%, var(--panel));
  border: 1px solid var(--line-soft);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pp-cut)), calc(100% - var(--pp-cut)) 100%, 0 100%);
  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.45);
}

.page-products .tac-card-tag {
  display: inline-block;
  padding: 4px 9px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: #0b0f0d;
  background: var(--orange);
}

.page-products .tac-card-time {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(2rem, 8vw, 2.7rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--lime);
}

.page-products .tac-card-label {
  margin: 12px 0 0;
  font-size: 0.82rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .tac-card-list {
  margin: 16px 0 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-faint);
  display: grid;
  gap: 9px;
}

.page-products .tac-card-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-products .tac-card-list b {
  color: var(--cyan);
  font-weight: 500;
  text-align: right;
}

/* ---------- 章节目录 ---------- */
.page-products .entry-index {
  background: var(--panel);
  border-bottom: 1px solid var(--line-faint);
}

.page-products .entry-index-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
  margin: 0;
  padding: 14px 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
}

.page-products .entry-index-list a {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 4px 0;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .entry-index-list a:hover,
.page-products .entry-index-list a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-products .pp-num {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--cyan);
  flex: none;
}

/* ---------- 通用段落排版 ---------- */
.page-products .section-head {
  max-width: 62ch;
  margin-bottom: clamp(22px, 4vw, 38px);
}

.page-products .section-head h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 4.4vw, 2.5rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .section-lede {
  margin: 14px 0 0;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-products h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .media {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-faint);
  background: var(--panel);
}

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

.page-products .media-caption {
  padding: 10px 12px 11px;
  font-family: var(--font-mono);
  font-size: 0.67rem;
  line-height: 1.7;
  letter-spacing: 0.03em;
  color: var(--muted);
  border-top: 1px solid var(--line-faint);
}

/* ---------- 01 订阅 ---------- */
.page-products .sub-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 44px);
  align-items: start;
}

.page-products .board-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-faint);
}

.page-products .board-list li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  padding: 18px 0 20px;
  border-bottom: 1px solid var(--line-faint);
  transition: background 0.25s var(--ease);
}

.page-products .board-list li:hover {
  background: linear-gradient(90deg, rgba(23, 62, 51, 0.4), transparent 75%);
}

.page-products .board-list li > .pp-num {
  padding-top: 4px;
}

.page-products .board-list h3 {
  margin: 0 0 7px;
  font-size: 1.02rem;
  line-height: 1.4;
}

.page-products .board-list p {
  margin: 0;
  font-size: 0.89rem;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 02 提醒矩阵 ---------- */
.page-products .alert-matrix {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-faint);
  border: 1px solid var(--line-faint);
}

.page-products .alert-cell {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 26px;
  background: var(--panel);
}

.page-products .alert-cell::before {
  content: "";
  display: block;
  width: 38px;
  height: 3px;
  margin-bottom: 2px;
  background: var(--cyan);
}

.page-products .alert-cell--lime::before {
  background: var(--lime);
}

.page-products .alert-cell--orange::before {
  background: var(--orange);
}

.page-products .alert-when {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-products .alert-cell h3 {
  margin: 0;
  font-size: 1.08rem;
}

.page-products .alert-cell p:last-child {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 03 阵容确认 ---------- */
.page-products .lineup-band {
  position: relative;
  overflow: hidden;
  padding-block: clamp(38px, 6vw, 72px);
  background: linear-gradient(118deg, var(--zone) 0%, var(--panel) 56%, #0b0f0d 100%);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .lineup-band::after {
  content: "T-10";
  position: absolute;
  right: -0.06em;
  bottom: -0.26em;
  font-family: var(--font-mono);
  font-size: clamp(4rem, 17vw, 11rem);
  font-weight: 700;
  letter-spacing: -0.05em;
  color: rgba(200, 255, 74, 0.07);
  pointer-events: none;
}

.page-products .lineup-band > .container {
  position: relative;
  z-index: 1;
}

.page-products .lineup-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 44px);
  align-items: center;
}

.page-products .lineup-media {
  max-width: 420px;
}

.page-products .lineup-copy h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 4.6vw, 2.5rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .lineup-copy > p {
  margin: 16px 0 0;
  max-width: 52ch;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .lineup-points {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: rgba(44, 92, 79, 0.4);
  border: 1px solid rgba(44, 92, 79, 0.4);
}

.page-products .lineup-points li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 14px;
  background: rgba(16, 28, 24, 0.94);
  font-size: 0.87rem;
  line-height: 1.65;
  color: var(--paper);
}

.page-products .lineup-cta {
  margin-top: 22px;
}

/* ---------- 04 同步 ---------- */
.page-products .sync-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 44px);
  align-items: center;
}

.page-products .sync-copy h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 4.4vw, 2.4rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .sync-copy > p {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: 0.93rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .sync-facts {
  margin: 24px 0 0;
  display: grid;
  gap: 14px;
}

.page-products .sync-facts div {
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding-left: 12px;
  border-left: 2px solid var(--line);
}

.page-products .sync-facts dt {
  flex: none;
  min-width: 66px;
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-products .sync-facts dd {
  margin: 0;
  font-size: 0.87rem;
  line-height: 1.7;
  color: var(--paper);
}

/* ---------- 05 测试版与资料库 ---------- */
.page-products .beta-strip,
.page-products .lib-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3.4vw, 34px);
  padding: clamp(18px, 3.4vw, 30px);
  border: 1px solid var(--line-soft);
}

.page-products .beta-strip {
  background: linear-gradient(158deg, rgba(23, 62, 51, 0.55), rgba(16, 28, 24, 0.95) 62%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
}

.page-products .lib-strip {
  margin-top: clamp(18px, 3vw, 28px);
  background: linear-gradient(200deg, rgba(23, 62, 51, 0.42), rgba(16, 28, 24, 0.96) 58%);
  clip-path: polygon(24px 0, 100% 0, 100% 100%, 0 100%, 0 24px);
}

.page-products .beta-badge {
  display: inline-block;
  padding: 4px 9px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  color: var(--lime);
  border: 1px solid rgba(200, 255, 74, 0.4);
}

.page-products .beta-copy h3,
.page-products .lib-copy h3 {
  margin: 12px 0 0;
  font-size: clamp(1.15rem, 3.2vw, 1.55rem);
  line-height: 1.3;
}

.page-products .beta-copy > p,
.page-products .lib-copy > p {
  margin: 12px 0 0;
  font-size: 0.89rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .beta-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-products .beta-list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 8px;
  border-bottom: 1px dashed rgba(44, 92, 79, 0.45);
  font-size: 0.85rem;
  line-height: 1.65;
  color: var(--paper);
}

.page-products .filter-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .filter-tags li {
  padding: 5px 11px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
}

.page-products .lib-fold {
  margin-top: 18px;
  border-top: 1px solid var(--line-faint);
}

.page-products .lib-fold details {
  border-bottom: 1px solid var(--line-faint);
}

.page-products .lib-fold summary {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  padding: 13px 0;
  cursor: pointer;
  list-style: none;
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--paper);
  transition: color 0.2s var(--ease);
}

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

.page-products .lib-fold summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--lime);
}

.page-products .lib-fold details[open] summary::after {
  content: "–";
  color: var(--orange);
}

.page-products .lib-fold summary:hover,
.page-products .lib-fold summary:focus-visible {
  color: var(--lime);
}

.page-products .lib-fold p {
  margin: 0 0 15px;
  font-size: 0.85rem;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 06 适用人群 ---------- */
.page-products .fit-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .fit-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 20px 22px;
  background: var(--panel);
  border: 1px solid var(--line-faint);
  border-left: 3px solid var(--line);
  transition: border-left-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-products .fit-card:hover {
  border-left-color: var(--lime);
  background: linear-gradient(150deg, rgba(23, 62, 51, 0.55), var(--panel) 68%);
}

.page-products .fit-tag {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  color: var(--ink);
  background: var(--cyan);
  padding: 3px 8px;
}

.page-products .fit-card h3 {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.4;
}

.page-products .fit-card p {
  margin: 0;
  font-size: 0.87rem;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 07 下一步 ---------- */
.page-products .start-band {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: clamp(22px, 4vw, 40px);
  background: linear-gradient(115deg, rgba(200, 255, 74, 0.1), rgba(23, 62, 51, 0.6) 52%, var(--panel) 100%);
  border: 1px solid var(--line-soft);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-products .start-copy h3 {
  margin: 0;
  font-size: clamp(1.1rem, 3vw, 1.45rem);
  line-height: 1.35;
}

.page-products .start-copy p {
  margin: 10px 0 0;
  max-width: 52ch;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .start-cta {
  align-self: flex-start;
}

.page-products .start-links {
  margin: clamp(18px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-faint);
  border: 1px solid var(--line-faint);
}

.page-products .start-links a {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  padding: 15px 16px;
  background: var(--panel);
  text-decoration: none;
  transition: background 0.25s var(--ease);
}

.page-products .start-links a:hover,
.page-products .start-links a:focus-visible {
  background: rgba(23, 62, 51, 0.7);
}

.page-products .start-links strong {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--paper);
}

.page-products .start-links a > span:last-child {
  flex: 1 1 100%;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-products a:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-products .alert-matrix {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

  .page-products .start-band {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-products .start-cta {
    align-self: center;
    flex: none;
  }
}

@media (min-width: 900px) {
  .page-products .entry-hero-grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(290px, 0.85fr);
    align-items: start;
  }

  .page-products .sub-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  }

  .page-products .lineup-grid {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  }

  .page-products .sync-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }

  .page-products .beta-strip {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: center;
  }

  .page-products .lib-strip {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: center;
  }

  .page-products .lib-strip .lib-media {
    order: -1;
  }

  .page-products .tac-card {
    padding: 24px 24px 26px;
  }
}

@media (min-width: 1180px) {
  .page-products .entry-hero {
    padding-top: clamp(28px, 3vw, 46px);
  }

  .page-products .lineup-media {
    max-width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition-duration: 0.01ms !important;
  }
}