.page-products {
  --pro-tint: rgba(200, 255, 61, 0.07);
  --pro-hair: rgba(36, 51, 45, 0.75);
  background: var(--ink);
  color: var(--frost);
  font-family: var(--sans);
  padding-bottom: calc(var(--contact-h) + 48px);
  overflow-x: hidden;
}

.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
  margin-bottom: 22px;
}

.page-products .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--lime);
}

.page-products h2 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(24px, 4.4vw, 40px);
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin: 10px 0 16px;
  max-width: 22ch;
}

.page-products .prose {
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
  max-width: 34em;
  margin: 0 0 8px;
}

.page-products .pro-block {
  padding: 44px 0 52px;
  border-bottom: 1px solid var(--line);
}

.page-products .pro-block--turf {
  background: var(--turf);
}

.page-products .pro-block--ink {
  background: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-products .pro-hero {
  position: relative;
  padding: 26px 0 44px;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-products .pro-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 25%);
  opacity: 0.4;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
}

.page-products .pro-hero__grid {
  display: grid;
  gap: 30px;
}

.page-products .pro-hero h1 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(31px, 6.2vw, 60px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 12px 0 18px;
  max-width: 20ch;
}

.page-products .pro-hero h1 em {
  font-style: normal;
  color: var(--lime);
}

.page-products .pro-hero__lede {
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
  margin: 0;
  max-width: 34em;
}

.page-products .pro-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-products .pro-figures {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.page-products .pro-figures > div {
  padding: 14px 12px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .pro-figures dt {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-products .pro-figures dd {
  margin: 6px 0 0;
  font-size: 22px;
  line-height: 1.1;
  color: var(--lime);
  letter-spacing: 0.02em;
}

.page-products .pro-hero__note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 三档订阅 ---------- */
.page-products .tiers__banner {
  margin: 0 0 30px;
  border: 1px solid var(--line);
  position: relative;
}

.page-products .tiers__head {
  margin-bottom: 26px;
}

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

.page-products .tier-nav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
}

.page-products .tier-nav__item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex: none;
  padding: 10px 14px;
  border: 1px solid var(--line);
  color: var(--frost);
  text-decoration: none;
  font-size: 15px;
  white-space: nowrap;
  background: rgba(6, 19, 16, 0.5);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-products .tier-nav__item .mono {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--lime);
}

.page-products .tier-nav__item:hover,
.page-products .tier-nav__item:focus-visible {
  border-color: var(--lime);
  background: var(--pro-tint);
}

.page-products .tier-nav__note {
  display: none;
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .tier {
  border-top: 1px solid var(--line);
  padding: 24px 0 28px;
}

.page-products .tier:last-child {
  border-bottom: 1px solid var(--line);
}

.page-products .tier__head h3 {
  font-family: var(--display);
  font-size: clamp(22px, 3.2vw, 30px);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 12px 0 8px;
  color: var(--frost);
}

.page-products .tier__for {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
  max-width: 32em;
}

.page-products .tier__specs {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .tier__specs > div {
  background: var(--ink);
  padding: 12px 14px;
}

.page-products .tier__specs dt {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-products .tier__specs dd {
  margin: 7px 0 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--frost);
}

.page-products .tier__num {
  color: var(--lime);
  font-size: 18px;
  margin-right: 2px;
}

.page-products .tier__figure {
  margin: 18px 0 0;
  max-width: 190px;
  border: 1px solid var(--line);
}

/* ---------- 六项能力 ---------- */
.page-products .abilities__head {
  margin-bottom: 26px;
}

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

.page-products .caps__item {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  grid-template-areas:
    "no title"
    ". text";
  gap: 8px 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .caps__no {
  grid-area: no;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--lime);
  padding-top: 4px;
}

.page-products .caps__title {
  grid-area: title;
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--frost);
}

.page-products .caps__text {
  grid-area: text;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 32em;
}

/* ---------- CSV 导出 ---------- */
.page-products .export__head {
  margin-bottom: 26px;
}

.page-products .export__grid {
  display: grid;
  gap: 28px;
}

.page-products .field-scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--panel);
  overscroll-behavior-x: contain;
}

.page-products .field-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.02em;
}

.page-products .field-table thead th {
  background: var(--ink);
  color: var(--lime);
  text-align: left;
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.16em;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.page-products .field-table tbody td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--pro-hair);
  color: var(--frost);
  vertical-align: top;
  transition: background 0.16s var(--ease);
}

.page-products .field-table tbody tr:last-child td {
  border-bottom: none;
}

.page-products .field-table tbody tr:hover td {
  background: var(--pro-tint);
}

.page-products .field-table td:nth-child(2) {
  color: var(--mist);
}

.page-products .field-table td:nth-child(3) {
  color: var(--blue);
  white-space: nowrap;
}

.page-products .field-note {
  margin: 12px 0 0;
  font-size: 12px;
  letter-spacing: 0.03em;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .export__side {
  display: grid;
  gap: 20px;
  align-content: start;
}

.page-products .export__side figure {
  margin: 0;
  border: 1px solid var(--line);
}

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

.page-products .filters li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  background: var(--panel);
  padding: 11px 14px;
  font-size: 14px;
  color: var(--frost);
}

.page-products .filters .mono {
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--lime);
  min-width: 58px;
}

.page-products .export__tip {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 安装 ---------- */
.page-products .install__grid {
  display: grid;
  gap: 26px;
}

.page-products .install__figure {
  margin: 0;
  border: 1px solid var(--line);
}

.page-products .install__cols {
  display: grid;
  gap: 26px;
  margin-top: 24px;
}

.page-products .install__cols h3 {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--lime);
}

.page-products .install__cols ol {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 10px;
}

.page-products .install__cols li {
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 订阅管理 ---------- */
.page-products .manage__grid {
  display: grid;
  gap: 26px;
}

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

.page-products .manage__list li {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .manage__list h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--lime);
}

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

.page-products .manage__figure {
  margin: 0;
  border: 1px solid var(--line);
}

/* ---------- 四步路径 ---------- */
.page-products .path-block h2 {
  margin-bottom: 24px;
}

.page-products .path {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .path__step details {
  border: 1px solid var(--line);
  border-left: 2px solid var(--line);
  background: var(--panel);
  margin-bottom: 12px;
  transition: border-color 0.2s var(--ease);
}

.page-products .path__step details[open],
.page-products .path__step details:hover {
  border-left-color: var(--lime);
}

.page-products .path__step summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
}

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

.page-products .path__step summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--mono);
  font-size: 16px;
  color: var(--lime);
}

.page-products .path__step details[open] summary::after {
  content: "−";
}

.page-products .path__num {
  flex: none;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  background: var(--ink);
  border: 1px solid var(--line);
  font-size: 12px;
  color: var(--lime);
}

.page-products .path__title {
  font-size: 16px;
  font-weight: 600;
  color: var(--frost);
}

.page-products .path__body {
  padding: 0 16px 18px;
}

.page-products .path__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 34em;
}

/* ---------- 收尾 ---------- */
.page-products .closing__box {
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(200, 255, 61, 0.08), rgba(127, 166, 201, 0.05) 62%, transparent);
  padding: 26px 20px;
}

.page-products .closing__box h2 {
  margin-top: 0;
}

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

.page-products .closing__note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
}

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

.page-products .closing__note a:hover,
.page-products .closing__note a:focus-visible {
  color: var(--lime);
}

.page-products .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .tier__specs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .install__cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
  }

  .page-products .manage__list li {
    grid-template-columns: 8em minmax(0, 1fr);
    align-items: baseline;
    gap: 20px;
  }

  .page-products .path__body {
    padding-left: 62px;
  }
}

@media (min-width: 900px) {
  .page-products .pro-hero {
    padding: 34px 0 56px;
  }

  .page-products .pro-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 48px;
    align-items: end;
  }

  .page-products .pro-block {
    padding: 64px 0 72px;
  }

  .page-products .tiers__grid {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-products .tier-nav {
    display: block;
    overflow: visible;
    position: sticky;
    top: 96px;
    padding-bottom: 0;
  }

  .page-products .tier-nav__item {
    margin-bottom: 8px;
  }

  .page-products .tier-nav__note {
    display: block;
  }

  .page-products .tier {
    padding: 26px 0 30px;
  }

  .page-products #tier-football {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 180px;
    gap: 26px;
    align-items: start;
  }

  .page-products .tier__figure {
    margin: 22px 0 0;
    max-width: none;
  }

  .page-products .caps__item {
    grid-template-columns: 64px minmax(0, 15em) minmax(0, 1fr);
    grid-template-areas: "no title text";
    gap: 26px;
    align-items: start;
    padding: 24px 0;
  }

  .page-products .export__grid {
    grid-template-columns: minmax(0, 1.9fr) minmax(0, 1fr);
    gap: 34px;
    align-items: start;
  }

  .page-products .install__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.4fr);
    gap: 42px;
    align-items: start;
  }

  .page-products .manage__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.8fr);
    gap: 44px;
    align-items: start;
  }

  .page-products .closing__box {
    padding: 40px 36px;
  }
}

@media (min-width: 1180px) {
  .page-products .tiers__grid {
    grid-template-columns: 230px minmax(0, 1fr);
  }

  .page-products .tier-list {
    padding-right: 40px;
  }
}

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