.page-products {
  --prod-shadow: 6px 6px 0 var(--line);
  --prod-shadow-sm: 4px 4px 0 var(--line);
  --prod-track: 180ms cubic-bezier(.2, .7, .3, 1);
  display: block;
  background: var(--void);
  color: var(--ink);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-products .product-hero {
  position: relative;
  padding: calc(var(--head-h) + 28px) 0 56px;
  border-bottom: 1.5px solid var(--line);
  background:
    radial-gradient(120% 90% at 92% -10%, rgba(55, 242, 224, .12), transparent 62%),
    radial-gradient(90% 70% at 2% 108%, rgba(138, 92, 255, .12), transparent 66%),
    var(--void);
}

.page-products .hero-prod__grid {
  gap: 34px;
  align-items: center;
}

.page-products .hero-prod__title {
  margin: 14px 0 0;
  font-size: clamp(38px, 9vw, 76px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.02em;
}

.page-products .hero-prod__lede {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist);
}

.page-products .hero-prod__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .hero-prod__facts {
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
}

.page-products .hero-prod__facts li {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 12px 0;
  border-top: 1px solid var(--line-60);
  font-size: 14px;
  color: var(--mist);
}

.page-products .hero-prod__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 22px;
  font-weight: 800;
  line-height: 1;
  color: var(--cyan);
}

/* 纯 CSS 手机外框 */
.page-products .hero-prod__visual {
  display: flex;
  justify-content: center;
}

.page-products .phone {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: min(280px, 74vw);
  aspect-ratio: 9 / 17;
  padding: 16px 14px;
  border: 1.5px solid var(--line);
  border-radius: 26px;
  background: linear-gradient(180deg, #0C1B33 0%, #061020 72%);
  box-shadow: var(--prod-shadow);
  overflow: hidden;
}

.page-products .phone::after {
  content: "";
  position: absolute;
  inset: auto -20% -38% -20%;
  height: 58%;
  background: radial-gradient(closest-side, rgba(55, 242, 224, .22), transparent 72%);
  pointer-events: none;
}

.page-products .phone__notch {
  width: 46%;
  height: 6px;
  margin: 0 auto;
  border-radius: 999px;
  background: var(--line);
}

.page-products .phone__bar {
  display: flex;
  gap: 6px;
  padding: 10px 12px;
  border: 1.5px solid var(--line);
  background: var(--panel);
}

.page-products .phone__dot {
  width: 24px;
  height: 8px;
  border-radius: 2px;
}

.page-products .phone__dot--cyan { background: var(--cyan); }
.page-products .phone__dot--orange { background: var(--orange); }
.page-products .phone__dot--violet { background: var(--violet); }

.page-products .phone__row {
  height: 12px;
  background: var(--quiet);
  border-left: 3px solid var(--line);
}

.page-products .phone__row--hl {
  height: 24px;
  background: var(--cyan-14);
  border-left-color: var(--cyan);
}

.page-products .phone__row--sm { width: 66%; }

.page-products .phone__foot {
  margin-top: auto;
  height: 36px;
  border: 1.5px solid var(--line);
  background: linear-gradient(90deg, rgba(255, 107, 44, .28), rgba(255, 107, 44, 0));
}

/* ---------- 通用章节 ---------- */
.page-products .section {
  padding: 56px 0;
  border-bottom: 1.5px solid var(--line);
}

.page-products .section__title {
  margin: 0 0 14px;
  font-size: clamp(28px, 5.4vw, 46px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.page-products .section__lede {
  margin: 0 0 30px;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist);
}

.page-products .eyebrow {
  color: var(--cyan);
}

/* ---------- 注册三步 ---------- */
.page-products .steps { background: var(--void); }

.page-products .steps__grid { gap: 26px; }

.page-products .step-tabs {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  overflow-x: auto;
  padding-bottom: 6px;
}

.page-products .step-tab {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 118px;
  padding: 10px 12px;
  border: 1.5px solid var(--line);
  background: var(--hull);
  color: var(--mist);
  text-decoration: none;
  transition: border-color var(--prod-track), color var(--prod-track);
}

.page-products .step-tab:hover,
.page-products .step-tab:focus-visible {
  border-color: var(--cyan);
  color: var(--ink);
}

.page-products .marker {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 40px;
  font-weight: 800;
  line-height: 1;
  color: var(--ink);
  transition: transform var(--prod-track), color var(--prod-track);
}

.page-products .step-tab:hover .marker {
  transform: translateY(-8px);
  color: var(--cyan);
}

.page-products .step-tab__text {
  font-size: 12px;
  letter-spacing: .06em;
}

.page-products:has(#step-01:target) .step-tab[href="#step-01"] .marker,
.page-products:has(#step-02:target) .step-tab[href="#step-02"] .marker,
.page-products:has(#step-03:target) .step-tab[href="#step-03"] .marker {
  color: var(--cyan);
  transform: translateY(-8px);
}

.page-products .steps__intro {
  margin: 0 0 26px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist);
}

.page-products .step-block {
  position: relative;
  margin-top: 22px;
  padding: 26px 22px 24px;
  border: 1.5px solid var(--line);
  background: var(--panel);
  box-shadow: var(--prod-shadow);
}

.page-products .step-block::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--cyan), rgba(55, 242, 224, 0));
  transform: skewY(-1.2deg);
  transform-origin: left top;
}

.page-products .step-block__tag {
  display: inline-block;
  padding: 3px 8px;
  border: 1px solid var(--cyan-30);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-products .step-block__title {
  margin: 14px 0 10px;
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-products .step-block > p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

.page-products .step-block__meta {
  margin: 18px 0 0;
  display: grid;
  gap: 12px;
}

.page-products .step-block__meta > div {
  border-top: 1px dashed var(--line);
  padding-top: 10px;
}

.page-products .step-block__meta dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-products .step-block__meta dd {
  margin: 5px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
}

.page-products .step-block__meta a,
.page-products .closing__link {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 注册后可用功能 */
.page-products .ready-note {
  display: grid;
  gap: 20px;
  margin-top: 30px;
  padding: 22px 20px;
  border: 1.5px solid var(--line);
  background: var(--hull);
}

.page-products .ready-note__title {
  margin: 8px 0 14px;
  font-size: 20px;
  font-weight: 800;
}

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

.page-products .ready-list li {
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .ready-list__k {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-products .ready-note__figure { margin: 0; }

/* ---------- 三端接续 ---------- */
.page-products .sync {
  background: var(--hull);
}

.page-products .sync__grid {
  gap: 30px;
  align-items: start;
}

.page-products .entry-list {
  display: grid;
  gap: 16px;
}

.page-products .entry {
  padding: 20px 18px;
  border: 1.5px solid var(--line);
  border-left-width: 4px;
  background: var(--panel);
}

.page-products .entry:nth-child(1) { border-left-color: var(--cyan); }
.page-products .entry:nth-child(2) { border-left-color: var(--orange); }
.page-products .entry:nth-child(3) { border-left-color: var(--violet); }

.page-products .entry__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--mist);
}

.page-products .entry h3 {
  margin: 0 0 8px;
  font-size: 19px;
  font-weight: 800;
}

.page-products .entry p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .sync__figure { margin: 0; }

/* ---------- 联赛切换 ---------- */
.page-products .league {
  background: var(--void);
}

.page-products .league__grid {
  gap: 30px;
  align-items: start;
}

.page-products .league__figure { margin: 0; }

.page-products .league__body p {
  margin: 0 0 16px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist);
}

.page-products .league-demo {
  margin: 22px 0;
  padding: 16px;
  border: 1.5px solid var(--line);
  background: var(--hull);
  box-shadow: var(--prod-shadow-sm);
}

.page-products .league-demo__row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .league-demo__note {
  margin: 14px 0 0;
  padding-left: 10px;
  border-left: 3px solid var(--cyan-30);
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .league__stat {
  margin: 18px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-60);
  font-size: 14px;
  color: var(--mist);
}

.page-products .league__stat .is-mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 18px;
  font-weight: 800;
  color: var(--orange);
}

/* ---------- 资料下载 ---------- */
.page-products .archive {
  background: var(--void);
}

.page-products .archive__grid {
  display: grid;
  gap: 18px;
  margin-bottom: 26px;
}

.page-products .pack {
  padding: 22px 20px;
  border: 1.5px solid var(--line);
  border-top-width: 4px;
  background: var(--panel);
  box-shadow: var(--prod-shadow-sm);
}

.page-products .pack--round { border-top-color: var(--cyan); }
.page-products .pack--season { border-top-color: var(--orange); }
.page-products .pack--report { border-top-color: var(--violet); }

.page-products .pack__label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--mist);
}

.page-products .pack__title {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 800;
}

.page-products .pack p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .archive__figure { margin: 0; }

/* ---------- 能力清单 ---------- */
.page-products .ability {
  background: var(--hull);
}

.page-products .ability__grid {
  display: grid;
  gap: 22px;
}

.page-products .ability__figure { margin: 0; }

.page-products .cap-wrap {
  overflow-x: auto;
  border: 1.5px solid var(--line);
  background: var(--void);
}

.page-products .cap-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
}

.page-products .cap-table__cap {
  padding: 12px 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--mist);
}

.page-products .cap-table th {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--cyan-30);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-products .cap-table td {
  padding: 14px;
  border-bottom: 1px solid var(--line-60);
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
  vertical-align: top;
}

.page-products .cap-table td:first-child {
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
}

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

/* ---------- 常见问题 ---------- */
.page-products .faq {
  background: var(--void);
}

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

.page-products .faq__item {
  border: 1.5px solid var(--line);
  background: var(--hull);
}

.page-products .faq__item summary {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 16px 18px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

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

.page-products .faq__item summary::before {
  content: "▸";
  font-family: var(--font-mono);
  color: var(--cyan);
}

.page-products .faq__item[open] summary::before { content: "▾"; }

.page-products .faq__item p {
  margin: 0;
  padding: 0 18px 18px 40px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

.page-products .faq__item a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 收尾 ---------- */
.page-products .closing {
  padding: 52px 0 72px;
  background: var(--hull);
}

.page-products .closing__shell {
  display: grid;
  gap: 22px;
  padding: 26px 22px;
  border: 1.5px solid var(--line);
  background: var(--void);
  box-shadow: var(--prod-shadow);
}

.page-products .closing h2 {
  margin: 10px 0 10px;
  font-size: clamp(26px, 5vw, 38px);
  font-weight: 900;
  letter-spacing: -0.02em;
}

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

.page-products .closing__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

/* ---------- 图片自适应 ---------- */
.page-products .frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 入场动效 ---------- */
.page-products [data-reveal].is-in {
  animation: prod-rise .5s ease both;
}

@keyframes prod-rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-products .hero-prod__facts {
    grid-template-columns: repeat(2, 1fr);
    column-gap: 28px;
  }

  .page-products .archive__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .ready-note {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    padding: 26px 24px;
  }

  .page-products .league-demo {
    padding: 20px;
  }

  .page-products .closing__shell {
    grid-template-columns: 1.4fr 1fr;
    align-items: center;
    padding: 34px 32px;
  }
}

@media (min-width: 980px) {
  .page-products .section { padding: 74px 0; }

  .page-products .product-hero {
    padding: calc(var(--head-h) + 44px) 0 72px;
  }

  .page-products .hero-prod__grid { gap: 40px; }

  .page-products .hero-prod__lede { font-size: 17px; }

  .page-products .steps__grid { gap: 40px; }

  .page-products .steps__rail {
    position: sticky;
    top: calc(var(--head-h) + 24px);
    align-self: start;
  }

  .page-products .step-tabs {
    flex-direction: column;
    overflow: visible;
    gap: 12px;
    margin-top: 18px;
  }

  .page-products .step-tab {
    min-width: 0;
    padding: 12px 14px;
  }

  .page-products .marker { font-size: 96px; }

  .page-products .step-tab__text { font-size: 13px; }

  .page-products .step-block {
    padding: 32px 30px 28px;
    margin-top: 26px;
  }

  .page-products .step-block__meta {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px 28px;
  }

  .page-products .sync__grid { gap: 44px; }

  .page-products .league__grid { gap: 44px; }

  .page-products .ability__grid {
    grid-template-columns: 4fr 8fr;
    gap: 34px;
    align-items: start;
  }

  .page-products .entry { padding: 22px 22px; }

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

@media (min-width: 1180px) {
  .page-products .hero-prod__facts { column-gap: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-products [data-reveal].is-in { animation: none; }

  .page-products .step-tab,
  .page-products .marker {
    transition: none;
  }

  .page-products .step-tab:hover .marker { transform: none; }
}
