.page-products {
  --pp-panel: var(--ink-900);
  --pp-glass: rgba(18, 59, 48, 0.55);
  --pp-radius: 4px;
  background: var(--ink-950);
  color: var(--paper);
  overflow-x: clip;
  padding-bottom: clamp(2rem, 6vw, 4rem);
}

.page-products .biz-mono {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fog);
  margin: 0;
}

.page-products .biz-dot,
.page-products .biz-chip__dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 3px rgba(198, 255, 74, 0.16);
  flex: none;
}

.page-products .biz-dot--gold {
  background: var(--gold);
  box-shadow: 0 0 0 3px rgba(232, 180, 90, 0.18);
}

/* ---------- 首屏 ---------- */
.page-products .biz-hero {
  position: relative;
  padding-block: clamp(1.5rem, 4vw, 2.5rem) clamp(2rem, 5vw, 3.75rem);
  background:
    radial-gradient(120% 92% at 84% 0%, rgba(198, 255, 74, 0.09), transparent 62%),
    radial-gradient(90% 80% at 4% 100%, rgba(232, 180, 90, 0.07), transparent 66%),
    linear-gradient(180deg, var(--ink-950) 0%, var(--ink-900) 100%);
  border-bottom: 1px solid var(--line);
  isolation: isolate;
}

.page-products .biz-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, rgba(138, 148, 143, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(138, 148, 143, 0.07) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 82%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 82%);
  pointer-events: none;
}

.page-products .biz-hero__inner {
  position: relative;
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.75rem);
}

.page-products .biz-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.3rem, 7.6vw, 4.4rem);
  line-height: 0.98;
  letter-spacing: -0.025em;
  margin: 0.7rem 0 0;
  color: var(--paper);
}

.page-products .biz-hero__mark {
  color: var(--lime);
  position: relative;
  display: inline-block;
}

.page-products .biz-hero__mark::after {
  content: "";
  position: absolute;
  left: 0;
  right: 4%;
  bottom: -0.06em;
  height: 4px;
  background: linear-gradient(90deg, var(--lime), transparent);
}

.page-products .biz-hero__lede {
  max-width: 46ch;
  margin: 1.15rem 0 0;
  font-size: 1rem;
  line-height: 1.78;
  color: rgba(242, 239, 230, 0.82);
}

.page-products .biz-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.5rem;
}

.page-products .biz-hero__board {
  border: 1px solid var(--line-strong);
  background: var(--pp-glass);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-radius: var(--pp-radius);
  padding: 1rem 1.05rem 1.1rem;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-products .biz-hero__board-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px dashed var(--line-strong);
}

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

.page-products .biz-hero__board-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.65rem;
  padding: 0.62rem 0;
  border-bottom: 1px solid rgba(138, 148, 143, 0.14);
  font-size: 0.88rem;
}

.page-products .biz-hero__board-row:last-child {
  border-bottom: none;
}

.page-products .biz-hero__board-idx {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--fog);
}

.page-products .biz-hero__board-name {
  color: var(--paper);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.page-products .biz-hero__board-state {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--lime);
  white-space: nowrap;
}

.page-products .biz-hero__board-state--gold {
  color: var(--gold);
}

.page-products .biz-hero__board-foot {
  margin: 0.85rem 0 0;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--fog);
}

/* ---------- 工作区两列 ---------- */
.page-products .biz-work {
  display: grid;
  gap: 1.25rem;
  padding-top: clamp(1.5rem, 4vw, 2.75rem);
}

/* ---------- 左侧分类 ---------- */
.page-products .biz-index {
  border: 1px solid var(--line);
  background: var(--ink-900);
  border-radius: var(--pp-radius);
  padding: 0.75rem;
}

.page-products .biz-index__title {
  margin: 0 0 0.6rem;
  padding-left: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fog);
}

.page-products .biz-index__list {
  display: flex;
  gap: 0.45rem;
  list-style: none;
  margin: 0;
  padding: 0 0 0.4rem;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-products .biz-index__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0.5rem 0.8rem;
  border: 1px solid var(--line);
  border-left: 2px solid var(--line-strong);
  border-radius: 2px;
  background: var(--ink-800);
  color: var(--paper);
  font-size: 0.88rem;
  text-decoration: none;
  white-space: nowrap;
  transition:
    background 180ms var(--ease),
    border-color 180ms var(--ease),
    color 180ms var(--ease);
}

.page-products .biz-index__num {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--lime);
}

.page-products .biz-index__link:hover,
.page-products .biz-index__link:focus-visible {
  background: var(--pp-glass);
  border-color: var(--lime);
  border-left-color: var(--lime);
  outline: none;
}

.page-products .biz-index__link:focus-visible {
  box-shadow: 0 0 0 2px rgba(228, 255, 168, 0.55);
}

/* ---------- 右侧面板堆叠 ---------- */
.page-products .biz-stack {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  min-width: 0;
}

.page-products .biz-panel {
  position: relative;
  border: 1px solid var(--line);
  background: var(--pp-panel);
  border-radius: var(--pp-radius);
  padding: clamp(1.1rem, 3.2vw, 2.25rem);
  scroll-margin-top: 92px;
  min-width: 0;
}

.page-products .biz-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 52px;
  height: 3px;
  background: linear-gradient(90deg, var(--lime), transparent);
}

.page-products .biz-panel--glass {
  background:
    linear-gradient(160deg, rgba(198, 255, 74, 0.06), transparent 46%),
    var(--pp-glass);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-color: var(--line-strong);
}

.page-products .biz-panel--support {
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(232, 180, 90, 0.1), transparent 60%),
    var(--ink-900);
}

.page-products .biz-panel__head {
  max-width: 60ch;
  margin-bottom: 1.35rem;
}

.page-products .biz-panel__title {
  margin: 0.55rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.45rem, 4.2vw, 2.15rem);
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-products .biz-panel__lede {
  margin: 0.75rem 0 0;
  font-size: 0.95rem;
  line-height: 1.78;
  color: rgba(242, 239, 230, 0.78);
}

.page-products .biz-sub {
  margin: 1.35rem 0 0.5rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  line-height: 1.35;
  color: var(--lime-soft);
}

.page-products .biz-sub--spaced {
  margin-top: 1.75rem;
}

.page-products .biz-text {
  margin: 0.55rem 0 0;
  font-size: 0.94rem;
  line-height: 1.78;
  color: rgba(242, 239, 230, 0.8);
}

/* ---------- 总览卡片 ---------- */
.page-products .biz-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .biz-card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
  background: var(--ink-800);
  padding: 1rem 1rem 1.1rem;
  transition:
    transform 200ms var(--ease),
    border-color 200ms var(--ease),
    background 200ms var(--ease);
}

.page-products .biz-card:hover {
  transform: translateY(-4px);
  border-color: var(--lime);
  background: rgba(18, 59, 48, 0.9);
}

.page-products .biz-card__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-products .biz-card__title {
  margin: 0.4rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.08rem;
  line-height: 1.3;
  color: var(--paper);
}

.page-products .biz-card__text {
  margin: 0.45rem 0 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: rgba(242, 239, 230, 0.74);
}

.page-products .biz-card__link,
.page-products .biz-inline-link,
.page-products .biz-support-card__link {
  display: inline-block;
  margin-top: 0.75rem;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 255, 74, 0.4);
  padding-bottom: 1px;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-products .biz-card__link:hover,
.page-products .biz-inline-link:hover,
.page-products .biz-support-card__link:hover {
  color: var(--lime-soft);
  border-color: var(--lime-soft);
}

.page-products .biz-card__link:focus-visible,
.page-products .biz-inline-link:focus-visible,
.page-products .biz-support-card__link:focus-visible {
  outline: 2px solid var(--lime-soft);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- 图片框 ---------- */
.page-products .biz-figure {
  position: relative;
  margin: 1.35rem 0 0;
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
  overflow: hidden;
  background: var(--ink-800);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-products .biz-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-products .biz-figure__cap {
  position: absolute;
  left: 0;
  bottom: 0;
  max-width: 100%;
  padding: 0.5rem 0.8rem;
  background: rgba(7, 26, 20, 0.82);
  border-top: 1px solid var(--line);
  font-size: 0.74rem;
  line-height: 1.5;
  color: rgba(242, 239, 230, 0.72);
}

/* ---------- 筛选 ---------- */
.page-products .biz-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1.1rem;
}

.page-products .biz-filter {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0.3rem 0.75rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--ink-800);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--paper);
}

.page-products .biz-split {
  display: grid;
  gap: 1rem;
}

.page-products .biz-split__main .biz-sub:first-child {
  margin-top: 0;
}

.page-products .biz-split__side {
  border-left: 2px solid var(--gold-deep);
  background: var(--ink-700);
  border-radius: 0 var(--pp-radius) var(--pp-radius) 0;
  padding: 0.85rem 0.95rem 1rem;
}

.page-products .biz-side-label {
  margin: 0 0 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fog);
}

.page-products .biz-side-note {
  margin: 0.7rem 0 0;
  font-size: 0.8rem;
  line-height: 1.65;
  color: var(--fog);
}

.page-products .biz-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .biz-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.26rem 0.62rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  font-size: 0.74rem;
  line-height: 1.5;
  color: var(--paper);
  background: rgba(26, 31, 29, 0.75);
  white-space: nowrap;
}

.page-products .biz-chip--next {
  border-color: rgba(138, 148, 143, 0.55);
  color: var(--paper);
}

.page-products .biz-chip--live {
  border-color: var(--lime);
  color: var(--lime);
  background: rgba(198, 255, 74, 0.1);
}

.page-products .biz-chip--done {
  border-color: rgba(138, 148, 143, 0.35);
  color: var(--fog);
}

.page-products .biz-chip--hold {
  border-color: var(--gold-deep);
  color: var(--gold);
  background: rgba(232, 180, 90, 0.08);
}

.page-products .biz-timeline {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .biz-timeline__row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.6rem;
  padding: 0.68rem 0.2rem 0.68rem 0.85rem;
  border-bottom: 1px solid var(--line);
  position: relative;
  font-size: 0.86rem;
}

.page-products .biz-timeline__row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22%;
  bottom: 22%;
  width: 2px;
  background: var(--gold-deep);
  transition: background 180ms var(--ease);
}

.page-products .biz-timeline__row:hover::before {
  background: var(--lime);
}

.page-products .biz-timeline__round {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--lime);
  white-space: nowrap;
}

.page-products .biz-timeline__teams {
  color: rgba(242, 239, 230, 0.82);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.page-products .biz-timeline__state {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  font-size: 0.72rem;
  white-space: nowrap;
}

.page-products .biz-timeline__state.biz-chip--live {
  border-color: var(--lime);
  color: var(--lime);
}

.page-products .biz-timeline__state.biz-chip--next {
  color: var(--paper);
}

.page-products .biz-timeline__state.biz-chip--done {
  color: var(--fog);
}

.page-products .biz-inline-cta {
  margin: 1.1rem 0 0;
  padding-top: 0.9rem;
  border-top: 1px dashed var(--line-strong);
  font-size: 0.88rem;
  color: rgba(242, 239, 230, 0.72);
}

.page-products .biz-inline-cta .biz-inline-link {
  margin-top: 0;
  margin-left: 0.2rem;
}

/* ---------- 观赛工具 ---------- */
.page-products .biz-tool-grid {
  display: grid;
  gap: 1.1rem;
  align-items: start;
}

.page-products .biz-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  margin: 0;
}

.page-products .biz-fact {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: rgba(12, 43, 34, 0.72);
}

.page-products .biz-fact dt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--fog);
}

.page-products .biz-fact dd {
  margin: 0;
  font-size: 0.84rem;
  color: var(--lime-soft);
  text-align: right;
}

/* ---------- 会员流程 ---------- */
.page-products .biz-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
  counter-reset: step;
}

.page-products .biz-step__box {
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--gold-deep);
  border-radius: 0 var(--pp-radius) var(--pp-radius) 0;
  background: var(--ink-800);
  transition: border-color 200ms var(--ease), background 200ms var(--ease);
}

.page-products .biz-step__box[open] {
  border-left-color: var(--gold);
  background: rgba(18, 59, 48, 0.88);
}

.page-products .biz-step__box:hover {
  border-left-color: var(--gold);
}

.page-products .biz-step__head {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.85rem 0.95rem;
  min-height: 48px;
  cursor: pointer;
  list-style: none;
  font-size: 0.95rem;
}

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

.page-products .biz-step__head::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--gold);
  transition: transform 200ms var(--ease);
}

.page-products .biz-step__box[open] .biz-step__head::after {
  content: "−";
}

.page-products .biz-step__head:focus-visible {
  outline: 2px solid var(--lime-soft);
  outline-offset: -2px;
}

.page-products .biz-step__num {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}

.page-products .biz-step__name {
  font-weight: 700;
  color: var(--paper);
}

.page-products .biz-step__meta {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--fog);
  white-space: nowrap;
}

.page-products .biz-step__body {
  padding: 0 0.95rem 0.95rem 2.15rem;
}

.page-products .biz-step__body p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: rgba(242, 239, 230, 0.78);
}

/* ---------- 专题 ---------- */
.page-products .biz-topic {
  display: grid;
  gap: 1rem;
}

.page-products .biz-topic__copy .biz-sub:first-child {
  margin-top: 0;
}

.page-products .biz-bullets {
  margin: 0.6rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.page-products .biz-bullets li {
  position: relative;
  padding-left: 1rem;
  font-size: 0.9rem;
  line-height: 1.72;
  color: rgba(242, 239, 230, 0.78);
}

.page-products .biz-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  background: var(--lime);
  transform: rotate(45deg);
}

.page-products .biz-bullets strong {
  color: var(--paper);
  font-weight: 700;
}

.page-products .biz-bullets--tight li {
  font-size: 0.85rem;
}

/* ---------- 双列对照 ---------- */
.page-products .biz-compare {
  display: grid;
  gap: 0.75rem;
  margin-top: 1rem;
}

.page-products .biz-compare__col {
  padding: 1rem 1rem 1.15rem;
  border: 1px solid var(--line-strong);
  background: var(--ink-800);
}

.page-products .biz-compare__col--a {
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%, 0 22px);
  border-top-color: var(--lime);
}

.page-products .biz-compare__col--b {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
  background: rgba(18, 59, 48, 0.78);
  border-top-color: var(--gold);
}

.page-products .biz-compare__title {
  margin: 0.4rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  color: var(--paper);
}

.page-products .biz-compare__col .biz-bullets li::before {
  background: var(--gold);
}

.page-products .biz-compare__col--a .biz-bullets li::before {
  background: var(--lime);
}

/* ---------- 支持 ---------- */
.page-products .biz-support-grid {
  display: grid;
  gap: 0.75rem;
}

.page-products .biz-support-card {
  border: 1px solid var(--line);
  background: var(--ink-800);
  border-radius: var(--pp-radius);
  padding: 1rem 1rem 1.1rem;
}

.page-products .biz-support-card--gold {
  border-color: var(--gold-deep);
  background: rgba(140, 100, 40, 0.14);
}

.page-products .biz-support-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  color: var(--paper);
}

.page-products .biz-support-card__text {
  margin: 0.5rem 0 0;
  font-size: 0.86rem;
  line-height: 1.72;
  color: rgba(242, 239, 230, 0.75);
}

.page-products .biz-support-card__value {
  margin: 0.65rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--lime-soft);
  word-break: break-all;
}

.page-products .biz-support-card__link--gold {
  color: var(--gold);
  border-color: rgba(232, 180, 90, 0.45);
}

.page-products .biz-support-card__link--gold:hover {
  color: #f5cd8b;
  border-color: #f5cd8b;
}

.page-products .biz-support-foot {
  margin-top: 1.35rem;
  padding-top: 1.1rem;
  border-top: 1px dashed var(--line-strong);
  display: grid;
  gap: 0.9rem;
}

.page-products .biz-support-foot__text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.72;
  color: rgba(242, 239, 230, 0.78);
}

.page-products .biz-support-foot__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

/* ---------- 断点 ---------- */
@media (min-width: 680px) {
  .page-products .biz-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .biz-card:first-child {
    grid-column: span 2;
  }

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

  .page-products .biz-split {
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
  }

  .page-products .biz-tool-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  }

  .page-products .biz-compare {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
  }

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

  .page-products .biz-support-grid .biz-support-card:first-child {
    grid-column: span 2;
  }

  .page-products .biz-support-foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 960px) {
  .page-products .biz-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-products .biz-work {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(1.5rem, 3vw, 2.75rem);
    align-items: start;
  }

  .page-products .biz-index {
    position: sticky;
    top: 88px;
    padding: 0.95rem;
  }

  .page-products .biz-index__title {
    margin-bottom: 0.7rem;
  }

  .page-products .biz-index__list {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
    gap: 0.35rem;
  }

  .page-products .biz-index__link {
    width: 100%;
    border-radius: 2px;
    white-space: normal;
  }

  .page-products .biz-topic {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.75fr);
    gap: 1.5rem;
    align-items: start;
  }

  .page-products .biz-topic .biz-figure {
    margin-top: 0;
  }

  .page-products .biz-tool-grid .biz-figure {
    margin-top: 0;
  }
}

@media (min-width: 1120px) {
  .page-products .biz-cards {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-products .biz-card:nth-child(1) {
    grid-column: span 3;
  }

  .page-products .biz-card:nth-child(2) {
    grid-column: span 3;
  }

  .page-products .biz-card:nth-child(3) {
    grid-column: span 2;
  }

  .page-products .biz-card:nth-child(4) {
    grid-column: span 2;
  }

  .page-products .biz-card:nth-child(5) {
    grid-column: span 2;
  }

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

  .page-products .biz-support-grid .biz-support-card:first-child {
    grid-column: span 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .biz-card,
  .page-products .biz-index__link,
  .page-products .biz-timeline__row::before,
  .page-products .biz-step__box,
  .page-products .biz-step__head::after {
    transition: none;
  }

  .page-products .biz-card:hover {
    transform: none;
  }
}
</main>