.page-products {
  --pp-green-line: rgba(14, 124, 107, .26);
  --pp-copper-line: rgba(185, 132, 58, .42);
  --pp-light-text: rgba(242, 233, 219, .76);
  display: block;
  background: var(--paper);
  color: var(--body-text);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-products .tools-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(88px, 11vw, 124px) 0 clamp(72px, 9vw, 116px);
  background:
    radial-gradient(120% 92% at 88% 6%, rgba(14, 124, 107, .42) 0%, rgba(14, 124, 107, 0) 58%),
    radial-gradient(90% 72% at 2% 102%, rgba(185, 132, 58, .22) 0%, rgba(185, 132, 58, 0) 62%),
    linear-gradient(155deg, #0C1A2B 0%, #102A38 58%, #0A1F2B 100%);
  color: var(--paper);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 52px), 0 100%);
}

.page-products .tools-hero::after {
  content: "";
  position: absolute;
  top: -20%;
  right: -10%;
  width: 44%;
  height: 140%;
  z-index: -1;
  background: linear-gradient(180deg, rgba(99, 199, 178, .20), rgba(99, 199, 178, 0));
  transform: skewX(-18deg);
  pointer-events: none;
}

.page-products .tools-hero__texture {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(242, 233, 219, .055) 0 1px, transparent 1px 76px),
    repeating-linear-gradient(0deg, rgba(242, 233, 219, .045) 0 1px, transparent 1px 76px);
}

.page-products .tools-hero__inner {
  position: relative;
}

.page-products .tools-hero .jb-crumb__link {
  color: rgba(242, 233, 219, .70);
}

.page-products .tools-hero .jb-crumb__sep {
  color: rgba(242, 233, 219, .34);
}

.page-products .tools-hero .jb-crumb__current {
  color: var(--copper-lt);
}

.page-products .tools-hero__eyebrow {
  margin: clamp(28px, 4vw, 44px) 0 0;
  color: var(--green-lt);
  letter-spacing: .14em;
}

.page-products .tools-hero__title {
  margin: 14px 0 0;
  font-size: clamp(32px, 5.2vw, 64px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: .015em;
  max-width: 22ch;
  color: var(--paper);
  text-wrap: balance;
}

.page-products .tools-hero__lead {
  margin: clamp(20px, 2.6vw, 28px) 0 0;
  max-width: 62ch;
  font-size: clamp(15.5px, 1.3vw, 17.5px);
  line-height: 1.85;
  color: var(--pp-light-text);
}

.page-products .tools-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 48px;
  margin: clamp(32px, 4vw, 48px) 0 0;
  padding: clamp(20px, 2.6vw, 26px) 0 0;
  border-top: 1px solid var(--pp-copper-line);
  list-style: none;
}

.page-products .tools-hero__stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .tools-hero__stat-num {
  font-size: clamp(24px, 2.6vw, 32px);
  font-weight: 700;
  line-height: 1;
  color: var(--copper-lt);
  letter-spacing: .04em;
}

.page-products .tools-hero__stat-label {
  font-size: 13px;
  letter-spacing: .06em;
  color: rgba(242, 233, 219, .62);
}

.page-products .tools-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(28px, 3.4vw, 40px);
}

/* ---------- 通用文本链接 ---------- */
.page-products .tools-link {
  color: var(--green);
  text-decoration: none;
  border-bottom: 1px solid rgba(14, 124, 107, .42);
  padding-bottom: 1px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-products .tools-link:hover,
.page-products .tools-link:focus-visible {
  color: var(--violet);
  border-bottom-color: var(--violet);
}

/* ---------- 资料群总览 ---------- */
.page-products .tools-groups {
  background: var(--paper);
}

.page-products .tools-groups__head {
  max-width: 74ch;
}

.page-products .tools-groups__figure {
  margin: clamp(28px, 3.6vw, 44px) 0 0;
}

.page-products .tools-groups__figure .jb-figure__media {
  aspect-ratio: 2 / 1;
}

.page-products .tools-groups__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: clamp(32px, 4vw, 52px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--pp-green-line);
  border: 1px solid var(--pp-green-line);
}

.page-products .tools-group {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(22px, 2.6vw, 30px);
  background: var(--paper);
}

.page-products .tools-group::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--green);
}

.page-products .tools-group:nth-child(2)::before { background: var(--copper); }
.page-products .tools-group:nth-child(3)::before { background: var(--green); }
.page-products .tools-group:nth-child(4)::before { background: var(--copper); }
.page-products .tools-group:nth-child(5)::before { background: var(--green); }

.page-products .tools-group__top {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--pp-green-line);
}

.page-products .tools-group__code {
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--copper);
}

.page-products .tools-group__name {
  flex: 1 1 auto;
  margin: 0;
  font-size: clamp(18px, 1.7vw, 21px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--ink);
}

.page-products .tools-group__count {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--graphite);
  white-space: nowrap;
}

.page-products .tools-group__items {
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .tools-group__items li {
  position: relative;
  padding-left: 16px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--body-text);
}

.page-products .tools-group__items li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 8px;
  height: 1px;
  background: var(--green);
}

.page-products .tools-group__use {
  margin: auto 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--pp-green-line);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--graphite);
}

/* ---------- 双轴定位 ---------- */
.page-products .tools-finder {
  background: var(--sand);
}

.page-products .tools-finder__head {
  max-width: 74ch;
}

.page-products .tools-axis--season {
  margin-top: clamp(30px, 3.8vw, 46px);
}

.page-products .tools-axis--region {
  margin-top: clamp(34px, 4.2vw, 54px);
}

.page-products .tools-seasonbar {
  display: flex;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0 0 14px;
  list-style: none;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: thin;
}

.page-products .tools-seasonbar__item {
  flex: 0 0 auto;
}

.page-products .tools-seasonbar__chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  min-width: 74px;
  padding: 10px 12px;
  border: 1px solid var(--pp-green-line);
  background: var(--paper);
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .05em;
  transition: background .22s var(--ease), color .22s var(--ease), border-color .22s var(--ease);
}

.page-products .tools-seasonbar__item:hover .tools-seasonbar__chip {
  border-color: var(--green);
  background: var(--green);
  color: var(--paper);
}

.page-products .tools-seasonbar__item:hover .tools-seasonbar__year {
  color: rgba(251, 247, 240, .78);
}

.page-products .tools-seasonbar__year {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: .04em;
  color: var(--graphite);
  transition: color .22s var(--ease);
}

.page-products .tools-seasonbar__chip.is-current {
  border-color: var(--green);
  background: var(--green);
  color: var(--paper);
}

.page-products .tools-seasonbar__chip.is-current .tools-seasonbar__year {
  color: rgba(251, 247, 240, .78);
}

.page-products .tools-seasonbar__chip--all {
  border-style: dashed;
  border-color: var(--pp-copper-line);
  color: var(--copper);
}

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

.page-products .tools-regiongrid__item a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 46px;
  padding: 8px 14px;
  background: var(--paper);
  color: var(--body-text);
  font-size: 14.5px;
  text-decoration: none;
  transition: background .22s var(--ease), color .22s var(--ease);
}

.page-products .tools-regiongrid__item a .jb-mono {
  font-size: 12px;
  color: var(--copper);
  transition: color .22s var(--ease);
}

.page-products .tools-regiongrid__item a:hover,
.page-products .tools-regiongrid__item a:focus-visible {
  background: var(--ink);
  color: var(--paper);
}

.page-products .tools-regiongrid__item a:hover .jb-mono,
.page-products .tools-regiongrid__item a:focus-visible .jb-mono {
  color: var(--copper-lt);
}

/* ---------- 入口与访问 ---------- */
.page-products .tools-entry {
  background: var(--paper);
}

.page-products .tools-entry__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
}

.page-products .tools-entry__figure {
  margin: 0;
}

.page-products .tools-entry__figure .jb-figure__media {
  aspect-ratio: 1 / 1;
}

.page-products .tools-steps {
  display: flex;
  flex-direction: column;
  gap: 1px;
  margin: clamp(20px, 2.6vw, 28px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--pp-green-line);
  border: 1px solid var(--pp-green-line);
}

.page-products .tools-step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  min-height: 44px;
  padding: 16px 18px;
  background: var(--paper);
}

.page-products .tools-step__no {
  flex: 0 0 auto;
  padding-top: 3px;
  font-size: 14px;
  letter-spacing: .08em;
  color: var(--copper);
}

.page-products .tools-step__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--body-text);
}

/* ---------- 招商与合作 ---------- */
.page-products .tools-coop {
  background: var(--sand);
}

.page-products .tools-coop__head {
  max-width: 74ch;
}

.page-products .tools-coop__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
  margin-top: clamp(28px, 4vw, 46px);
}

.page-products .tools-coop__figure {
  margin: 0;
}

.page-products .tools-coop__figure .jb-figure__media {
  aspect-ratio: 10 / 7;
}

.page-products .tools-coop__facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: clamp(22px, 2.8vw, 30px) 0 0;
  background: var(--pp-green-line);
  border: 1px solid var(--pp-green-line);
}

.page-products .tools-coop__fact {
  padding: 14px 16px;
  background: var(--paper);
}

.page-products .tools-coop__fact dt {
  margin: 0 0 5px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--graphite);
}

.page-products .tools-coop__fact dd {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink);
}

.page-products .tools-coop__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: clamp(28px, 3.6vw, 46px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--pp-green-line);
  border: 1px solid var(--pp-green-line);
}

.page-products .tools-coop__item {
  padding: 20px 22px;
  background: var(--paper);
}

.page-products .tools-coop__item h4 {
  margin: 0 0 9px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
}

.page-products .tools-coop__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--graphite);
}

/* ---------- 条款与合规 ---------- */
.page-products .tools-terms {
  background: var(--paper);
}

.page-products .tools-terms__head {
  max-width: 78ch;
}

.page-products .tools-terms__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3vw, 38px);
  margin-top: clamp(30px, 4vw, 46px);
}

.page-products .tools-terms__block {
  padding-top: 18px;
  border-top: 2px solid var(--copper);
}

.page-products .tools-terms__note {
  margin: clamp(28px, 3.6vw, 44px) 0 0;
  padding: 18px 22px;
  border-left: 3px solid var(--green);
  background: rgba(14, 124, 107, .07);
  max-width: 76ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--body-text);
}

/* ---------- 地区授权 ---------- */
.page-products .tools-region {
  background: linear-gradient(160deg, #102A38 0%, #0C1A2B 100%);
  color: var(--paper);
}

.page-products .tools-region .jb-eyebrow {
  color: var(--copper-lt);
}

.page-products .tools-region .jb-h2 {
  color: var(--paper);
}

.page-products .tools-region .jb-h3 {
  color: var(--paper);
}

.page-products .tools-region .jb-prose {
  color: var(--pp-light-text);
}

.page-products .tools-region .tools-link {
  color: var(--green-lt);
  border-bottom-color: rgba(99, 199, 178, .5);
}

.page-products .tools-region .tools-link:hover,
.page-products .tools-region .tools-link:focus-visible {
  color: var(--copper-lt);
  border-bottom-color: var(--copper-lt);
}

.page-products .tools-region__head {
  max-width: 76ch;
}

.page-products .tools-region__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 48px);
  margin-top: clamp(28px, 4vw, 46px);
}

.page-products .tools-region__figure {
  margin: 0;
}

.page-products .tools-region__figure .jb-figure__media {
  aspect-ratio: 11 / 8;
}

.page-products .tools-region__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: rgba(99, 199, 178, .26);
  border: 1px solid rgba(99, 199, 178, .26);
}

.page-products .tools-region__item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 46px;
  padding: 8px 14px;
  background: var(--ink);
  font-size: 14.5px;
  transition: background .22s var(--ease);
}

.page-products .tools-region__item:target {
  background: rgba(14, 124, 107, .38);
}

.page-products .tools-region__item:target::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  background: var(--copper-lt);
}

.page-products .tools-region__code {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--copper-lt);
}

.page-products .tools-region__name {
  color: rgba(242, 233, 219, .88);
}

.page-products .tools-region__cross {
  margin: clamp(24px, 3vw, 34px) 0 0;
  padding: 18px 20px;
  max-width: 74ch;
  border-left: 3px solid var(--copper);
  background: rgba(242, 233, 219, .06);
  font-size: 15px;
  line-height: 1.78;
  color: rgba(242, 233, 219, .78);
}

/* ---------- 版本与更新节奏 ---------- */
.page-products .tools-version {
  background: var(--sand);
}

.page-products .tools-version__head {
  max-width: 76ch;
}

.page-products .tools-version__figure {
  margin: clamp(28px, 3.6vw, 44px) 0 0;
}

.page-products .tools-version__figure .jb-figure__media {
  aspect-ratio: 2 / 1;
}

.page-products .tools-version__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: clamp(28px, 3.6vw, 44px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--pp-green-line);
  border: 1px solid var(--pp-green-line);
}

.page-products .tools-version__card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px;
  background: var(--paper);
}

.page-products .tools-version__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--graphite);
}

.page-products .tools-version__value {
  margin: 0;
  font-size: clamp(22px, 2.2vw, 27px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: .04em;
  color: var(--green);
}

.page-products .tools-version__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--body-text);
}

.page-products .tools-version__note {
  margin: clamp(24px, 3vw, 34px) 0 0;
  max-width: 74ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--graphite);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-products .tools-regiongrid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

@media (min-width: 760px) {
  .page-products .tools-groups__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-products .tools-entry__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .tools-coop__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
  }

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

  .page-products .tools-region__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-products .tools-groups__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .tools-regiongrid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

/* ---------- 减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products .tools-seasonbar__chip,
  .page-products .tools-regiongrid__item a,
  .page-products .tools-link,
  .page-products .tools-region__item {
    transition: none;
  }

  .page-products .tools-hero::after {
    display: none;
  }
}