.page-products {
  --pg-gap: clamp(34px, 6vw, 76px);
  --pg-radius-sm: 12px;
  position: relative;
  isolation: isolate;
  display: block;
}

.page-products .ky-section + .ky-section {
  margin-top: var(--pg-gap);
}

/* ---------- 首屏封面 ---------- */
.page-products .tools-cover {
  position: relative;
  padding: clamp(26px, 5.4vw, 68px) 0 clamp(26px, 4.6vw, 52px);
  display: grid;
  gap: clamp(14px, 2.4vw, 22px);
  max-width: 960px;
}

.page-products .tools-cover::after {
  content: "";
  position: absolute;
  top: clamp(-90px, -6vw, -40px);
  right: clamp(-120px, -12vw, -30px);
  width: clamp(220px, 40vw, 500px);
  aspect-ratio: 1 / 1;
  background: radial-gradient(circle at 50% 50%, rgba(53, 228, 214, 0.2), rgba(53, 228, 214, 0) 66%);
  pointer-events: none;
  z-index: -1;
}

.page-products .tools-cover__annot {
  margin: 0;
  color: var(--ky-cyan);
  font-size: 11px;
  letter-spacing: 0.3em;
}

.page-products .tools-cover__title {
  margin: 0;
  font-family: var(--ky-font-display);
  font-size: clamp(30px, 7.2vw, 72px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--ky-ice);
}

.page-products .tools-cover__title span {
  display: block;
  color: var(--ky-cyan);
}

.page-products .tools-cover__lede {
  margin: 0;
  max-width: 64ch;
  color: var(--ky-mist);
}

.page-products .tools-cover__idx {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .tools-cover__idx a {
  display: inline-block;
  padding: 8px 15px;
  border-radius: 999px;
  border: 1px solid var(--ky-line-cyan);
  background: var(--ky-glass);
  color: var(--ky-cyan-soft);
  font-size: 13px;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.page-products .tools-cover__idx a:hover,
.page-products .tools-cover__idx a:focus-visible {
  background: var(--ky-glass-hi);
  color: var(--ky-ice);
  transform: translateY(-2px);
}

/* ---------- 通用图片容器 ---------- */
.page-products .tools-lib__media,
.page-products .tools-board__media,
.page-products .tools-rights__banner,
.page-products .tools-sync__media {
  margin: 0;
  overflow: hidden;
  border-radius: var(--ky-radius);
  border: 1px solid var(--ky-line-cyan);
  background: var(--ky-deep);
}

.page-products .tools-lib__media img,
.page-products .tools-board__media img,
.page-products .tools-rights__banner img,
.page-products .tools-sync__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 01 球队库 ---------- */
.page-products .tools-lib__lede {
  margin: 0 0 clamp(20px, 3vw, 34px);
  max-width: 74ch;
  color: var(--ky-mist);
}

.page-products .tools-lib__grid {
  align-items: start;
  row-gap: clamp(18px, 3vw, 30px);
}

.page-products .tools-fields {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .tools-fields li {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--ky-line);
}

.page-products .tools-fields__key {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--ky-cyan-soft);
}

.page-products .tools-fields__val {
  color: var(--ky-ice);
  font-size: 15px;
  line-height: 1.65;
}

.page-products .tools-lib__note {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  color: var(--ky-mist);
  font-size: 14px;
  line-height: 1.75;
}

.page-products .tools-lib__note a,
.page-products .tools-rights__note a,
.page-products .tools-sync__text a,
.page-products .tools-fees__note a {
  color: var(--ky-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .tools-framework {
  position: relative;
  margin-top: clamp(24px, 4vw, 40px);
  padding-top: clamp(18px, 2.6vw, 28px);
  border-top: 1px solid var(--ky-line);
}

.page-products .tools-framework__label {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--ky-mist);
}

.page-products .tools-ways {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}

.page-products .tools-ways li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ky-ice);
}

.page-products .tools-ways .ky-num {
  color: var(--ky-cyan);
  font-size: 12px;
}

.page-products .tools-filter__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
  clip-path: inset(50%);
}

.page-products .tools-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .tools-filter__chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 15px;
  border-radius: 999px;
  border: 1px solid var(--ky-line);
  background: var(--ky-glass);
  color: var(--ky-mist);
  font-size: 13px;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-products .tools-filter__chip:hover {
  background: var(--ky-glass-hi);
  color: var(--ky-ice);
}

.page-products #tf-all:checked ~ .tools-filter .tools-filter__chip[for="tf-all"],
.page-products #tf-epl:checked ~ .tools-filter .tools-filter__chip[for="tf-epl"],
.page-products #tf-laliga:checked ~ .tools-filter .tools-filter__chip[for="tf-laliga"],
.page-products #tf-seriea:checked ~ .tools-filter .tools-filter__chip[for="tf-seriea"],
.page-products #tf-bundesliga:checked ~ .tools-filter .tools-filter__chip[for="tf-bundesliga"],
.page-products #tf-ligue1:checked ~ .tools-filter .tools-filter__chip[for="tf-ligue1"] {
  background: var(--ky-cyan);
  border-color: var(--ky-cyan);
  color: var(--ky-ink);
  font-weight: 600;
}

.page-products .tools-filter__input:focus-visible ~ .tools-filter {
  outline: 2px solid var(--ky-cyan);
  outline-offset: 4px;
  border-radius: 12px;
}

.page-products .tools-teams {
  margin-top: 20px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products #tf-epl:checked ~ .tools-teams .team-card:not([data-league="epl"]),
.page-products #tf-laliga:checked ~ .tools-teams .team-card:not([data-league="laliga"]),
.page-products #tf-seriea:checked ~ .tools-teams .team-card:not([data-league="seriea"]),
.page-products #tf-bundesliga:checked ~ .tools-teams .team-card:not([data-league="bundesliga"]),
.page-products #tf-ligue1:checked ~ .tools-teams .team-card:not([data-league="ligue1"]) {
  display: none;
}

.page-products .team-card {
  padding: 18px;
  border-radius: var(--pg-radius-sm);
  border: 1px solid var(--ky-line);
}

.page-products .team-card__league {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--ky-ice);
}

.page-products .team-card__region {
  margin: 5px 0 14px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ky-cyan-soft);
}

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

.page-products .team-card__fields li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  color: var(--ky-mist);
}

.page-products .team-card__fields li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ky-cyan);
  opacity: 0.7;
}

/* ---------- 02 积分榜看板 ---------- */
.page-products .tools-board__media {
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-products .tools-board__text {
  margin: 0;
  max-width: 76ch;
  color: var(--ky-mist);
  font-size: 15px;
  line-height: 1.8;
}

.page-products .tools-board__stats {
  margin-top: clamp(18px, 3vw, 28px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .tools-stat {
  padding: 18px 20px;
  border-left: 2px solid var(--ky-cyan);
  border-radius: 0 var(--pg-radius-sm) var(--pg-radius-sm) 0;
  background: linear-gradient(90deg, rgba(53, 228, 214, 0.12), rgba(53, 228, 214, 0));
}

.page-products .tools-stat__num {
  display: block;
  font-family: var(--ky-font-num);
  font-size: clamp(26px, 4.4vw, 38px);
  line-height: 1;
  color: var(--ky-cyan);
}

.page-products .tools-stat__label {
  display: block;
  margin-top: 10px;
  font-size: 13px;
  color: var(--ky-mist);
}

.page-products .tools-track {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 600 / 110;
  margin-top: clamp(18px, 3vw, 28px);
}

/* ---------- 03 权益对比表 ---------- */
.page-products .tools-rights__banner {
  margin-bottom: clamp(18px, 2.6vw, 26px);
}

.page-products .tools-rights__scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--ky-line);
  border-radius: var(--ky-radius);
  background: rgba(10, 22, 51, 0.6);
}

.page-products .rights-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .rights-table th,
.page-products .rights-table td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--ky-line);
}

.page-products .rights-table thead th {
  font-family: var(--ky-font-num);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ky-mist);
  background: rgba(5, 11, 31, 0.7);
  white-space: nowrap;
}

.page-products .rights-table tbody th {
  font-weight: 600;
  color: var(--ky-ice);
  white-space: nowrap;
}

.page-products .rights-table tbody td {
  color: var(--ky-mist);
}

.page-products .rights-table tbody tr:nth-child(odd) {
  background: rgba(255, 255, 255, 0.035);
}

.page-products .rights-table tbody tr:hover {
  background: rgba(53, 228, 214, 0.1);
}

.page-products .rights-table .is-on {
  color: var(--ky-cyan);
}

.page-products .rights-table .is-off {
  color: rgba(159, 179, 204, 0.5);
}

.page-products .rights-table .is-key {
  color: var(--ky-ice);
}

.page-products .rights-table .is-key::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--ky-lava);
  vertical-align: middle;
}

.page-products .tools-rights__note {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  max-width: 74ch;
  color: var(--ky-mist);
  font-size: 14px;
  line-height: 1.8;
}

/* ---------- 04 天数与计费 ---------- */
.page-products .tools-days__lede {
  margin: 0 0 clamp(18px, 2.6vw, 26px);
  max-width: 74ch;
  color: var(--ky-mist);
  font-size: 15px;
  line-height: 1.8;
}

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

.page-products .tools-days__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
  clip-path: inset(50%);
}

.page-products .tools-daychip {
  font-family: var(--ky-font-num);
  font-size: 15px;
  padding: 12px 24px;
  border-radius: 999px;
  border: 1px solid var(--ky-line);
  background: var(--ky-glass);
  color: var(--ky-ice);
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-products .tools-daychip:hover {
  background: var(--ky-glass-hi);
}

.page-products .tools-days__input:checked + .tools-daychip {
  background: var(--ky-lava);
  border-color: var(--ky-lava);
  color: var(--ky-ink);
  font-weight: 700;
}

.page-products .tools-days__input:focus-visible + .tools-daychip {
  outline: 2px solid var(--ky-cyan);
  outline-offset: 2px;
}

.page-products .tools-daypanel {
  display: none;
  flex: 1 1 100%;
  width: 100%;
  margin-top: 6px;
  padding: clamp(18px, 3vw, 28px);
  border-radius: var(--ky-radius);
  border: 1px solid var(--ky-line-cyan);
  background: linear-gradient(135deg, rgba(53, 228, 214, 0.12), rgba(255, 255, 255, 0.03));
}

.page-products #day-7:checked ~ .tools-daypanel[data-day="7"],
.page-products #day-30:checked ~ .tools-daypanel[data-day="30"],
.page-products #day-90:checked ~ .tools-daypanel[data-day="90"],
.page-products #day-180:checked ~ .tools-daypanel[data-day="180"] {
  display: block;
}

.page-products .tools-daypanel__title {
  margin: 0 0 10px;
  font-family: var(--ky-font-display);
  font-size: clamp(18px, 2.6vw, 24px);
  color: var(--ky-ice);
}

.page-products .tools-daypanel__text {
  margin: 0;
  max-width: 70ch;
  color: var(--ky-mist);
  font-size: 15px;
  line-height: 1.8;
}

.page-products .tools-daypanel__hint {
  display: inline-block;
  margin: 16px 0 0;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 106, 44, 0.14);
  color: var(--ky-lava-soft);
  font-size: 12px;
  letter-spacing: 0.06em;
}

/* ---------- 05 跨端同步与导出 ---------- */
.page-products .tools-sync__row {
  align-items: start;
  row-gap: clamp(18px, 3vw, 28px);
}

.page-products .tools-sync__row + .tools-sync__row {
  margin-top: clamp(26px, 4vw, 44px);
}

.page-products .tools-sync__text {
  margin: 0;
  max-width: 70ch;
  color: var(--ky-mist);
  font-size: 15px;
  line-height: 1.85;
}

.page-products .tools-sync__body .tools-fields {
  margin-top: 18px;
}

.page-products .tools-sync__subtitle {
  margin: 0 0 12px;
  font-family: var(--ky-font-display);
  font-size: clamp(18px, 2.6vw, 24px);
  color: var(--ky-ice);
}

/* ---------- 底部费用说明 ---------- */
.page-products .tools-fees {
  position: relative;
  overflow: hidden;
  margin-top: clamp(40px, 7vw, 88px);
  border-radius: var(--ky-radius);
  border: 1px solid var(--ky-line-cyan);
  background: linear-gradient(160deg, rgba(10, 22, 51, 0.97), rgba(5, 11, 31, 0.99));
  padding: clamp(22px, 4vw, 46px);
}

.page-products .tools-fees::before {
  content: "";
  position: absolute;
  right: -12%;
  bottom: -46%;
  width: clamp(200px, 34vw, 420px);
  aspect-ratio: 1 / 1;
  background: radial-gradient(circle at 50% 50%, rgba(255, 106, 44, 0.18), rgba(255, 106, 44, 0) 66%);
  pointer-events: none;
}

.page-products .tools-fees__inner {
  position: relative;
  z-index: 1;
}

.page-products .tools-fees__annot {
  margin: 0 0 10px;
  color: var(--ky-lava-soft);
  font-size: 11px;
  letter-spacing: 0.3em;
}

.page-products .tools-fees__title {
  margin: 0;
  font-family: var(--ky-font-display);
  font-size: clamp(22px, 4vw, 40px);
  line-height: 1.15;
  color: var(--ky-ice);
}

.page-products .tools-fees__lede {
  margin: 14px 0 0;
  max-width: 76ch;
  color: var(--ky-mist);
  font-size: 15px;
  line-height: 1.8;
}

.page-products .tools-fees__grid {
  margin-top: clamp(20px, 3.4vw, 34px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .tools-fees__card {
  padding: 18px;
  border-radius: 14px;
  border: 1px solid var(--ky-line);
  background: rgba(255, 255, 255, 0.06);
}

.page-products .tools-fees__tier {
  margin: 0;
  font-family: var(--ky-font-num);
  font-size: 16px;
  letter-spacing: 0.08em;
  color: var(--ky-cyan);
}

.page-products .tools-fees__use {
  margin: 8px 0 14px;
  font-size: 13px;
  color: var(--ky-mist);
}

.page-products .tools-fees__line {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  margin: 0;
  padding: 9px 0;
  border-top: 1px solid var(--ky-line);
  font-size: 13px;
  color: var(--ky-mist);
}

.page-products .tools-fees__line span:last-child {
  color: var(--ky-ice);
  text-align: right;
}

.page-products .tools-fees__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  font-size: 14px;
  color: var(--ky-ice);
}

.page-products .tools-fees__meta .ky-num {
  font-family: var(--ky-font-num);
  color: var(--ky-lava-soft);
  letter-spacing: 0.08em;
}

.page-products .tools-fees__note {
  margin: 16px 0 0;
  max-width: 78ch;
  color: var(--ky-mist);
  font-size: 14px;
  line-height: 1.8;
}

.page-products .tools-fees__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: clamp(22px, 3.4vw, 34px) 0 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .tools-teams {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 780px) {
  .page-products .tools-board__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-products .tools-fields li {
    grid-template-columns: minmax(104px, auto) 1fr;
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 1024px) {
  .page-products .tools-teams {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 759px) {
  .page-products .ky-grid > [class*="ky-col-"] {
    grid-column: 1 / -1;
  }

  .page-products .tools-cover__idx a {
    padding: 7px 12px;
    font-size: 12px;
  }

  .page-products .tools-daychip {
    padding: 11px 18px;
    font-size: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .tools-cover__idx a,
  .page-products .tools-filter__chip,
  .page-products .tools-daychip {
    transition: none;
  }

  .page-products .tools-cover__idx a:hover,
  .page-products .tools-cover__idx a:focus-visible {
    transform: none;
  }
}