.page-products {
  --pg-grid: rgba(23, 41, 74, .38);
  --pg-cell: 64px;
  background-color: var(--ink);
  background-image:
    repeating-linear-gradient(to right, var(--pg-grid) 0 1px, transparent 1px var(--pg-cell)),
    repeating-linear-gradient(to bottom, var(--pg-grid) 0 1px, transparent 1px var(--pg-cell));
  color: var(--white);
}

.page-products .section {
  padding: clamp(34px, 5vw, 76px) 0;
}

.page-products .section--tight {
  padding: clamp(22px, 3.4vw, 44px) 0;
}

.page-products a:focus-visible,
.page-products button:focus-visible,
.page-products summary:focus-visible {
  outline: 2px solid var(--qing);
  outline-offset: 2px;
}

/* ---------- 首屏 ---------- */

.page-products .hero {
  padding: clamp(20px, 3.6vw, 48px) 0 clamp(32px, 5vw, 76px);
  border-bottom: 1px solid var(--grid);
}

.page-products .hero__grid {
  display: grid;
  gap: 26px;
}

.page-products .hero__title {
  margin: 12px 0 18px;
  font-size: clamp(2.05rem, 6.4vw, 4rem);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.02em;
  max-width: 15em;
}

.page-products .hero__lede {
  max-width: 34em;
}

.page-products .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-products .hero__stats {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--pg-grid);
  border: 1px solid var(--grid);
}

.page-products .hero__stat {
  background: var(--panel);
  padding: 12px 10px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-products .hero__num {
  font-family: var(--mono);
  font-size: clamp(20px, 3.2vw, 30px);
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.02em;
  line-height: 1;
}

.page-products .hero__lbl {
  font-size: 11px;
  line-height: 1.5;
  color: var(--mute);
  letter-spacing: 0.05em;
}

.page-products .hero__visual {
  margin: 0;
  border: 1px solid var(--grid);
  border-top: 3px solid var(--qing);
  background: var(--panel);
}

.page-products .hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.page-products .figure__cap {
  margin: 0;
  padding: 10px 12px 12px;
  border-top: 1px solid var(--grid);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mute);
  line-height: 1.6;
}

/* ---------- 主干模块 ---------- */

.page-products .trunk {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--pg-grid);
  border: 1px solid var(--grid);
}

.page-products .trunk__node {
  position: relative;
  background: var(--panel);
  padding: 22px 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .trunk__node::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--qing);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 180ms ease;
}

.page-products .trunk__node:hover::before,
.page-products .trunk__node:focus-within::before {
  transform: scaleY(1);
}

.page-products .trunk__idx {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--qing);
}

.page-products .trunk__title {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-products .trunk__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mute);
  max-width: 30em;
}

.page-products .trunk__link {
  margin-top: auto;
  align-self: flex-start;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--qing);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color 160ms ease, transform 160ms ease;
}

.page-products .trunk__link:hover {
  border-bottom-color: var(--qing);
  transform: translateX(4px);
}

.page-products .trunk__foot {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mute);
}

.page-products .trunk__foot a {
  color: var(--qing);
  text-decoration: none;
  border-bottom: 1px solid var(--grid);
}

.page-products .trunk__foot a:hover {
  border-bottom-color: var(--qing);
}

/* ---------- 进失球分布 ---------- */

.page-products .dist__aside {
  border-left: 2px solid var(--qing);
  padding-left: 16px;
}

.page-products .dist__order {
  margin: 12px 0 18px;
  padding-left: 20px;
  display: grid;
  gap: 8px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--white);
}

.page-products .dist__order li::marker {
  font-family: var(--mono);
  color: var(--qing);
  font-size: 12px;
}

.page-products .dist__legend {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 6px;
  font-size: 13px;
  color: var(--mute);
}

.page-products .dist__dot {
  width: 10px;
  height: 10px;
  flex: 0 0 auto;
}

.page-products .dist__dot--mint {
  background: var(--mint);
}

.page-products .dist__dot--warn {
  background: var(--warn);
}

.page-products .dist__note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mute);
  border-top: 1px solid var(--grid);
  padding-top: 12px;
}

.page-products .heat {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--pg-grid);
  border: 1px solid var(--grid);
}

.page-products .heat__cell {
  position: relative;
  background: var(--panel);
}

.page-products .heat__hit {
  display: block;
  width: 100%;
  padding: 12px 10px 14px;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background 160ms ease;
}

.page-products .heat__hit:hover,
.page-products .heat__hit:focus-visible {
  background: rgba(23, 179, 196, .08);
}

.page-products .heat__time {
  display: block;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mute);
}

.page-products .heat__meter {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 76px;
  margin: 10px 0 8px;
  border-bottom: 1px solid var(--grid);
}

.page-products .heat__bar {
  flex: 1 1 0;
  min-width: 0;
  display: block;
}

.page-products .heat__bar--mine {
  background: var(--mint);
}

.page-products .heat__bar--theirs {
  background: var(--warn);
}

.page-products .heat__bar--m1 { height: 38%; }
.page-products .heat__bar--t1 { height: 52%; }
.page-products .heat__bar--m2 { height: 61%; }
.page-products .heat__bar--t2 { height: 29%; }
.page-products .heat__bar--m3 { height: 44%; }
.page-products .heat__bar--t3 { height: 73%; }
.page-products .heat__bar--m4 { height: 70%; }
.page-products .heat__bar--t4 { height: 35%; }
.page-products .heat__bar--m5 { height: 85%; }
.page-products .heat__bar--t5 { height: 41%; }
.page-products .heat__bar--m6 { height: 58%; }
.page-products .heat__bar--t6 { height: 66%; }

.page-products .heat__val {
  display: block;
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.02em;
}

.page-products .heat__tip {
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(100% + 6px);
  z-index: 6;
  padding: 10px 12px;
  background: var(--ink);
  border: 1px solid var(--qing);
  color: var(--white);
  font-size: 13px;
  line-height: 1.65;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 160ms ease, visibility 160ms;
}

.page-products .heat__cell:hover .heat__tip,
.page-products .heat__cell:focus-within .heat__tip {
  opacity: 1;
  visibility: visible;
}

.page-products .dist__pic img,
.page-products .shots__pic img,
.page-products .sub__pic img,
.page-products .devices__pic img {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- 射门统计 ---------- */

.page-products .shots__lede {
  max-width: 34em;
  margin-bottom: 24px;
}

.page-products .shots__grid {
  display: grid;
  gap: 22px;
  align-items: start;
}

.page-products .shots__table-wrap {
  border: 1px solid var(--grid);
  background: var(--panel);
  overflow-x: auto;
}

.page-products .shots__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .shots__table th,
.page-products .shots__table td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--grid);
}

.page-products .shots__table thead th {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mute);
  font-weight: 500;
  white-space: nowrap;
  background: rgba(23, 41, 74, .5);
}

.page-products .shots__table tbody th[scope="row"] {
  font-weight: 700;
  color: var(--qing);
  white-space: nowrap;
  box-shadow: inset 0 0 0 0 transparent;
  transition: box-shadow 160ms ease, color 160ms ease;
}

.page-products .shots__table tbody tr {
  transition: background 160ms ease;
}

.page-products .shots__table tbody tr:hover,
.page-products .shots__table tbody tr:focus-within {
  background: rgba(23, 179, 196, .09);
}

.page-products .shots__table tbody tr:hover th[scope="row"],
.page-products .shots__table tbody tr:focus-within th[scope="row"] {
  box-shadow: inset 3px 0 0 var(--qing);
}

.page-products .shots__table tbody td {
  color: var(--mute);
}

.page-products .shots__note {
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--grid);
  font-size: 13px;
  line-height: 1.75;
  color: var(--mute);
  max-width: 54em;
}

/* ---------- 订阅 ---------- */

.page-products .sub__intro {
  margin-bottom: 26px;
  align-items: start;
}

.page-products .sub__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--pg-grid);
  border: 1px solid var(--grid);
}

.page-products .sub__fact {
  background: var(--panel);
  padding: 12px 14px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.page-products .sub__k {
  font-family: var(--mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.page-products .sub__v {
  font-size: 13px;
  color: var(--mute);
  text-align: right;
}

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

.page-products .steps__item {
  border-bottom: 1px solid var(--grid);
}

.page-products .step__head {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  align-items: baseline;
  gap: 4px 12px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
}

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

.page-products .step__head::after {
  content: "＋";
  grid-column: 2;
  justify-self: start;
  font-family: var(--mono);
  font-size: 14px;
  color: var(--qing);
}

.page-products .step[open] .step__head::after {
  content: "－";
}

.page-products .step__idx {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--mute);
}

.page-products .step__title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  transition: color 160ms ease;
}

.page-products .step__head:hover .step__title {
  color: var(--qing);
}

.page-products .step__hint {
  grid-column: 2;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mute);
}

.page-products .step__body {
  padding: 0 0 20px 52px;
}

.page-products .step__body p {
  margin: 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mute);
}

.page-products .sub__pic {
  margin: 26px 0 0;
  border: 1px solid var(--grid);
  background: var(--panel);
}

.page-products .sub__cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin: 22px 0 0;
}

.page-products .sub__cta-note {
  font-size: 13px;
  color: var(--mute);
  line-height: 1.7;
}

/* ---------- 登录与账号 ---------- */

.page-products .login__cols {
  align-items: stretch;
}

.page-products .login__card {
  padding: 20px 18px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 160ms ease, transform 160ms ease;
}

.page-products .login__card:hover {
  border-color: var(--qing);
  transform: translateY(-4px);
}

.page-products .login__card-title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
}

.page-products .login__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mute);
}

.page-products .login__note {
  margin: 20px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mute);
  border-left: 2px solid var(--gold);
  padding-left: 14px;
}

/* ---------- 设备 ---------- */

.page-products .devices {
  display: grid;
  gap: 1px;
  background: var(--pg-grid);
  border: 1px solid var(--grid);
}

.page-products .devices__item {
  background: var(--panel);
  padding: 20px 18px 22px;
}

.page-products .devices__badge {
  display: inline-block;
  margin-bottom: 12px;
  padding: 3px 8px;
  border: 1px solid var(--grid);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mint);
}

.page-products .devices__title {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 700;
}

.page-products .devices__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mute);
}

.page-products .devices__pic {
  margin: 22px 0 0;
  border: 1px solid var(--grid);
  background: var(--panel);
}

.page-products .devices__note {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mute);
  max-width: 46em;
}

/* ---------- 场景 ---------- */

.page-products .phases {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--pg-grid);
  border: 1px solid var(--grid);
}

.page-products .phases__item {
  background: var(--panel);
  padding: 22px 18px 24px;
  border-top: 2px solid transparent;
  transition: border-color 160ms ease;
}

.page-products .phases__item:hover {
  border-top-color: var(--qing);
}

.page-products .phases__stage {
  display: inline-block;
  margin-bottom: 12px;
}

.page-products .phases__title {
  margin: 0 0 10px;
  font-size: 19px;
  font-weight: 700;
}

.page-products .phases__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mute);
}

/* ---------- 路线 ---------- */

.page-products .tree {
  position: relative;
  padding-left: 22px;
  border-left: 1px solid var(--grid);
}

.page-products .tree__group {
  position: relative;
  padding: 0 0 26px;
}

.page-products .tree__group::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 10px;
  width: 16px;
  height: 1px;
  background: var(--qing);
}

.page-products .tree__group--next::before {
  background: var(--gold);
}

.page-products .tree__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

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

.page-products .tree__item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mute);
}

.page-products .tree__bar {
  flex: 0 0 auto;
  width: 14px;
  height: 1px;
  background: var(--grid);
  transform: translateY(-4px);
}

.page-products .tree__group--next .tree__item {
  color: var(--white);
}

/* ---------- 收束 ---------- */

.page-products .outro {
  border-top: 1px solid var(--grid);
}

.page-products .outro__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.page-products .outro__line {
  margin: 0;
  font-size: clamp(18px, 2.6vw, 24px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--white);
}

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

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-products .hero__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .heat {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .devices {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .phases {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .step__head {
    grid-template-columns: 52px minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-products .step__head::after {
    grid-column: 3;
    justify-self: end;
  }

  .page-products .step__hint {
    grid-column: 2;
  }
}

@media (min-width: 900px) {
  .page-products .hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    gap: 46px;
    align-items: start;
  }

  .page-products .shots__grid {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    gap: 28px;
  }

  .page-products .trunk {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-products .heat {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-products .dist__main .heat__meter {
    height: 92px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .trunk__node::before,
  .page-products .heat__tip,
  .page-products .login__card,
  .page-products .trunk__link,
  .page-products .shots__table tbody tr {
    transition: none;
  }

  .page-products .login__card:hover,
  .page-products .trunk__link:hover {
    transform: none;
  }
}