.page-products {
  --ex-gap: clamp(20px, 3.4vw, 40px);
  --ex-shell: 1200px;
  background: var(--paper-100);
  color: var(--slate-600);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.85;
}

.page-products .ex-wrap {
  width: min(100% - 40px, var(--ex-shell));
  margin-inline: auto;
}

.page-products .ex-wrap *,
.page-products .ex-hero * {
  min-width: 0;
}

/* ---------- 首屏 ---------- */
.page-products .ex-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(22px, 3.4vw, 40px) 0 clamp(42px, 6vw, 78px);
  color: var(--paper-100);
  background:
    radial-gradient(115% 95% at 94% -10%, rgba(185, 133, 74, 0.38), transparent 58%),
    radial-gradient(85% 80% at 2% 108%, rgba(111, 155, 141, 0.22), transparent 62%),
    linear-gradient(160deg, var(--ink-900) 0%, var(--ink-700) 62%, #1c3a54 100%);
}

.page-products .ex-hero::after {
  content: "";
  position: absolute;
  right: -14%;
  bottom: -46%;
  width: clamp(300px, 42vw, 520px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(216, 176, 122, 0.26), transparent 68%);
  pointer-events: none;
  z-index: -1;
  animation: ex-drift 16s var(--ease) infinite alternate;
}

@keyframes ex-drift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to   { transform: translate3d(-34px, -26px, 0) scale(1.08); }
}

.page-products .ex-hero .crumbs {
  color: rgba(243, 235, 221, 0.6);
  font-size: 0.82rem;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-products .ex-hero .crumbs a {
  color: var(--brass-300);
  text-decoration: none;
  border-bottom: 1px solid rgba(216, 176, 122, 0.4);
  padding-bottom: 1px;
}

.page-products .ex-hero .crumbs a:hover {
  color: var(--paper-100);
  border-bottom-color: var(--brass-300);
}

.page-products .ex-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ex-gap);
  align-items: center;
}

.page-products .ex-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.09em;
  color: var(--celadon-100);
  background: rgba(11, 27, 43, 0.55);
  border: 1px solid rgba(111, 155, 141, 0.45);
  border-radius: 999px;
  padding: 7px 16px;
}

.page-products .ex-kicker .status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--celadon-500);
  box-shadow: 0 0 0 4px rgba(111, 155, 141, 0.18);
}

.page-products .ex-hero h1 {
  margin: 18px 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 5.4vw, 3.35rem);
  line-height: 1.24;
  letter-spacing: 0.04em;
  color: var(--paper-100);
}

.page-products .ex-hero__lede {
  margin: 0;
  max-width: 40em;
  font-size: clamp(0.95rem, 2.2vw, 1.06rem);
  line-height: 1.9;
  color: rgba(243, 235, 221, 0.78);
}

.page-products .ex-badge-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-products .ex-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 18px;
  border-radius: 999px;
  border: 1px solid rgba(216, 176, 122, 0.5);
  background: rgba(11, 27, 43, 0.48);
  color: var(--brass-300);
  font-size: 0.86rem;
  letter-spacing: 0.08em;
}

.page-products .ex-badge .mono {
  font-size: 0.86rem;
  letter-spacing: 0.1em;
}

.page-products .ex-badge__k {
  color: rgba(243, 235, 221, 0.6);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
}

.page-products .ex-hero .copy-btn {
  border: 1px solid rgba(216, 176, 122, 0.55);
  background: transparent;
  color: var(--brass-300);
  border-radius: 999px;
  padding: 9px 18px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-products .ex-hero .copy-btn:hover {
  background: rgba(185, 133, 74, 0.2);
  color: var(--paper-100);
}

.page-products .ex-hero .copy-btn:focus-visible {
  outline: 2px solid var(--celadon-500);
  outline-offset: 3px;
}

.page-products .ex-badge-link {
  color: var(--brass-300);
  font-size: 0.84rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(216, 176, 122, 0.45);
  padding-bottom: 2px;
}

.page-products .ex-badge-link:hover {
  color: var(--paper-100);
  border-bottom-color: var(--paper-100);
}

.page-products .ex-hero__figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(216, 176, 122, 0.34);
  box-shadow: 0 26px 60px -32px rgba(0, 0, 0, 0.75);
}

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

/* ---------- 主体骨架 ---------- */
.page-products .ex-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(8px, 2vw, 32px);
  padding-block: clamp(28px, 5vw, 64px) clamp(48px, 7vw, 96px);
}

.page-products .ex-toc {
  position: static;
}

.page-products .ex-toc__title {
  margin: 0 0 10px;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--brass-700);
}

.page-products .ex-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 2px 8px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .ex-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  white-space: nowrap;
  padding: 8px 15px;
  border-radius: 999px;
  border: 1px solid var(--paper-200);
  background: rgba(243, 235, 221, 0.7);
  color: var(--ink-700);
  font-size: 0.84rem;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .ex-toc__link .mono {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--brass-700);
}

.page-products .ex-toc__link:hover,
.page-products .ex-toc__link:focus-visible {
  border-color: var(--brass-500);
  background: #fff;
  outline: none;
}

.page-products .ex-flow {
  display: grid;
  gap: clamp(6px, 1.6vw, 18px);
}

/* ---------- 章节通用 ---------- */
.page-products .ex-section {
  padding-block: clamp(28px, 4.6vw, 52px);
  border-top: 1px solid var(--paper-200);
}

.page-products .ex-section:first-child {
  border-top: 0;
}

.page-products .ex-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  margin-bottom: clamp(16px, 2.4vw, 26px);
}

.page-products .ex-head__idx {
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  color: var(--brass-500);
}

.page-products .ex-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.32rem, 3.6vw, 1.95rem);
  line-height: 1.4;
  letter-spacing: 0.035em;
  color: var(--ink-900);
}

.page-products .ex-lead {
  margin: 0 0 clamp(20px, 3vw, 32px);
  max-width: 60ch;
  font-size: clamp(1rem, 2.3vw, 1.12rem);
  line-height: 1.9;
  color: var(--slate-600);
}

.page-products .ex-lead--tight {
  margin-bottom: clamp(16px, 2.4vw, 22px);
}

.page-products .ex-note {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--celadon-500);
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--slate-600);
}

/* ---------- 01 本季看点 ---------- */
.page-products .ex-points {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .ex-point {
  padding: 20px 22px;
  border-radius: var(--radius-md);
  background: linear-gradient(150deg, rgba(231, 217, 196, 0.72), rgba(243, 235, 221, 0.4));
  border: 1px solid rgba(185, 133, 74, 0.22);
}

.page-products .ex-point__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 4vw, 1.95rem);
  letter-spacing: 0.05em;
  color: var(--brass-700);
  line-height: 1.2;
}

.page-products .ex-point__txt {
  margin: 8px 0 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--slate-600);
}

/* ---------- 02 三种参与方式 ---------- */
.page-products .ex-format {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.4vw, 28px);
  padding-block: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--paper-200);
}

.page-products .ex-format:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-products .ex-format__media {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(185, 133, 74, 0.2);
}

.page-products .ex-format__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-products .ex-format__tag {
  margin: 0 0 10px;
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--brass-700);
}

.page-products .ex-format__body h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.12rem, 3vw, 1.38rem);
  line-height: 1.5;
  letter-spacing: 0.03em;
  color: var(--ink-900);
}

.page-products .ex-format__body p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.9;
}

.page-products .ex-format__meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 18px 0 0;
}

.page-products .ex-format__meta > div {
  display: grid;
  grid-template-columns: 4.6em 1fr;
  gap: 10px;
  align-items: baseline;
}

.page-products .ex-format__meta dt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--brass-700);
}

.page-products .ex-format__meta dd {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--slate-600);
}

.page-products .ex-format--wide .ex-format__body {
  padding: clamp(22px, 3.4vw, 32px);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(111, 155, 141, 0.22), transparent 62%),
    linear-gradient(155deg, var(--ink-900), var(--ink-700));
  color: rgba(243, 235, 221, 0.82);
}

.page-products .ex-format--wide h3 {
  color: var(--paper-100);
}

.page-products .ex-format--wide .ex-format__tag {
  color: var(--brass-300);
}

.page-products .ex-format--wide .ex-format__meta dt {
  color: var(--brass-300);
}

.page-products .ex-format--wide .ex-format__meta dd {
  color: rgba(243, 235, 221, 0.76);
}

/* ---------- 03 额度 ---------- */
.page-products .ex-section--band {
  background: linear-gradient(180deg, rgba(231, 217, 196, 0.55), rgba(243, 235, 221, 0.1));
  border-radius: var(--radius-lg);
  padding-inline: clamp(16px, 3vw, 34px);
  margin-inline: calc(clamp(16px, 3vw, 34px) * -1);
  border-top: 1px solid rgba(185, 133, 74, 0.28);
}

.page-products .ex-quota {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 30px);
  align-items: start;
}

.page-products .ex-ledger {
  display: grid;
  gap: 1px;
  background: rgba(185, 133, 74, 0.28);
  border: 1px solid rgba(185, 133, 74, 0.28);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-products .ex-ledger__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: transparent;
}

.page-products .ex-ledger__row--head {
  display: none;
}

.page-products .ex-ledger__k {
  display: block;
  padding: 12px 16px;
  background: var(--ink-900);
  color: var(--brass-300);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
}

.page-products .ex-ledger__cell {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.68);
}

.page-products .ex-ledger__lbl {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--brass-700);
}

.page-products .ex-ledger__v {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--ink-700);
}

.page-products .ex-quota__media {
  margin: 0;
}

.page-products .ex-quota__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  object-fit: cover;
  border: 1px solid rgba(185, 133, 74, 0.22);
}

.page-products .ex-quota__media figcaption {
  margin-top: 12px;
  font-size: 0.84rem;
  line-height: 1.75;
  color: var(--slate-600);
  padding-left: 14px;
  border-left: 2px solid var(--brass-500);
}

/* ---------- 04 版本归档 ---------- */
.page-products .ex-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 clamp(14px, 2vw, 20px);
  padding: 0;
  list-style: none;
}

.page-products .ex-filter .pill {
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .ex-filter .pill:hover,
.page-products .ex-filter .pill:focus-visible {
  background: var(--ink-900);
  color: var(--paper-100);
  border-color: var(--ink-900);
  outline: none;
}

.page-products .ex-archive {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 30px);
  align-items: start;
}

.page-products .ex-archive__list {
  border-top: 1px solid var(--paper-200);
}

.page-products .ex-arc {
  border-bottom: 1px solid var(--paper-200);
}

.page-products .ex-arc__trigger {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  width: 100%;
  padding: 18px 4px;
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
  font-family: inherit;
  color: var(--ink-900);
}

.page-products .ex-arc__trigger:hover .fold__label {
  color: var(--brass-700);
}

.page-products .ex-arc__trigger:focus-visible {
  outline: 2px solid var(--celadon-500);
  outline-offset: 2px;
}

.page-products .ex-arc .fold__num {
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--brass-700);
}

.page-products .ex-arc .fold__label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.03em;
  transition: color var(--dur) var(--ease);
}

.page-products .ex-arc .fold__meta {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--slate-600);
}

.page-products .ex-arc .ex-arc__meta--on {
  color: var(--celadon-500);
}

.page-products .ex-arc .fold__inner {
  padding: 0 4px 20px;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--slate-600);
}

.page-products .ex-arc .fold__inner p {
  margin: 0 0 12px;
}

.page-products .ex-arc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 7px;
}

.page-products .ex-arc__list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.88rem;
  line-height: 1.75;
}

.page-products .ex-arc__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.66em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brass-500);
}

.page-products .ex-archive__media {
  margin: 0;
}

.page-products .ex-archive__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  object-fit: cover;
  border: 1px solid rgba(185, 133, 74, 0.22);
}

/* ---------- 05 更新与预约 ---------- */
.page-products .ex-book {
  border-top: 0;
  border-radius: var(--radius-lg);
  padding: clamp(24px, 4vw, 44px);
  background:
    radial-gradient(110% 130% at 88% 0%, rgba(185, 133, 74, 0.28), transparent 58%),
    linear-gradient(158deg, var(--ink-900), var(--ink-700));
  color: rgba(243, 235, 221, 0.8);
}

.page-products .ex-book__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 36px);
}

.page-products .ex-book h2 {
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.28rem, 3.4vw, 1.8rem);
  line-height: 1.45;
  letter-spacing: 0.035em;
  color: var(--paper-100);
}

.page-products .ex-book__intro p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.9;
}

.page-products .ex-book__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .ex-book__card {
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(216, 176, 122, 0.32);
  background: rgba(11, 27, 43, 0.42);
}

.page-products .ex-book__day {
  margin: 0 0 8px;
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  color: var(--brass-300);
}

.page-products .ex-book__card h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: 0.03em;
  color: var(--paper-100);
}

.page-products .ex-book__card p {
  margin: 0;
  font-size: 0.87rem;
  line-height: 1.8;
  color: rgba(243, 235, 221, 0.72);
}

.page-products .ex-book__foot {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: center;
  margin-top: clamp(20px, 3vw, 30px);
  padding-top: clamp(18px, 2.6vw, 24px);
  border-top: 1px solid rgba(216, 176, 122, 0.26);
}

.page-products .ex-book__foot p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.85;
  color: rgba(243, 235, 221, 0.7);
}

.page-products .ex-book__foot a {
  color: var(--brass-300);
  text-decoration: none;
  border-bottom: 1px solid rgba(216, 176, 122, 0.5);
  padding-bottom: 1px;
}

.page-products .ex-book__foot a:hover {
  color: var(--paper-100);
  border-bottom-color: var(--paper-100);
}

/* ---------- 06 往季案例 ---------- */
.page-products .ex-cases {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .ex-case {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(18px, 2.6vw, 26px);
  border-radius: var(--radius-md);
  border: 1px solid var(--paper-200);
  background: rgba(255, 255, 255, 0.5);
  color: inherit;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .ex-case:hover,
.page-products .ex-case:focus-visible {
  border-color: var(--brass-500);
  background: #fff;
  transform: translateY(-2px);
  outline: none;
}

.page-products .ex-case__tag {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--celadon-500);
}

.page-products .ex-case h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.03em;
  color: var(--ink-900);
}

.page-products .ex-case p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--slate-600);
}

.page-products .ex-case__more {
  margin-top: auto;
  padding-top: 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--brass-700);
}

.page-products .ex-case:hover .ex-case__more {
  color: var(--brass-500);
}

/* ---------- 结尾联络条 ---------- */
.page-products .ex-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: center;
  margin-top: clamp(18px, 3vw, 30px);
  padding: clamp(18px, 2.6vw, 26px) clamp(18px, 3vw, 30px);
  border-radius: var(--radius-md);
  border: 1px solid rgba(185, 133, 74, 0.32);
  background: linear-gradient(120deg, rgba(231, 217, 196, 0.65), rgba(220, 233, 227, 0.5));
}

.page-products .ex-strip__txt {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--ink-700);
}

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

.page-products .ex-strip__acts .btn {
  text-decoration: none;
}

/* ---------- 断点 ---------- */
@media (min-width: 600px) {
  .page-products .ex-points {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

  .page-products .ex-strip {
    grid-template-columns: 1fr auto;
  }
}

@media (min-width: 900px) {
  .page-products .ex-wrap {
    width: min(100% - 96px, var(--ex-shell));
  }

  .page-products .ex-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-products .ex-format {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: center;
    gap: clamp(24px, 3.4vw, 44px);
  }

  .page-products .ex-format--flip .ex-format__media {
    order: 2;
  }

  .page-products .ex-format--wide {
    grid-template-columns: 1fr;
  }

  .page-products .ex-format__meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 24px;
  }

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

  .page-products .ex-quota {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
  }

  .page-products .ex-ledger__row {
    grid-template-columns: 1.05fr repeat(3, minmax(0, 1fr));
  }

  .page-products .ex-ledger__row--head {
    display: grid;
  }

  .page-products .ex-ledger__row--head > span {
    padding: 13px 16px;
    background: var(--ink-700);
    color: var(--brass-300);
    font-family: var(--font-mono);
    font-size: 0.74rem;
    letter-spacing: 0.12em;
  }

  .page-products .ex-ledger__k {
    display: flex;
    align-items: center;
    padding: 14px 16px;
    font-size: 0.74rem;
  }

  .page-products .ex-ledger__cell {
    display: block;
    padding: 14px 16px;
  }

  .page-products .ex-ledger__lbl {
    display: none;
  }

  .page-products .ex-book__grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    align-items: start;
  }

  .page-products .ex-book__foot {
    grid-template-columns: 1fr auto;
  }

  .page-products .ex-archive {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.55fr);
  }

  .page-products .ex-archive__media {
    position: sticky;
    top: calc(var(--bar-h) + 20px);
  }

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

  .page-products .ex-arc .fold__meta {
    margin-left: auto;
  }
}

@media (min-width: 1024px) {
  .page-products .ex-body {
    grid-template-columns: 152px minmax(0, 1fr);
    gap: clamp(28px, 3.4vw, 48px);
    align-items: start;
  }

  .page-products .ex-toc {
    position: sticky;
    top: calc(var(--bar-h) + 24px);
  }

  .page-products .ex-toc__list {
    flex-direction: column;
    gap: 4px;
    overflow: visible;
    padding-bottom: 0;
    border-left: 1px solid var(--paper-200);
  }

  .page-products .ex-toc__link {
    border: 0;
    border-radius: 0 999px 999px 0;
    background: transparent;
    padding: 7px 12px 7px 14px;
    border-left: 2px solid transparent;
    margin-left: -1px;
    font-size: 0.86rem;
  }

  .page-products .ex-toc__link:hover,
  .page-products .ex-toc__link:focus-visible {
    border-left-color: var(--brass-500);
    background: rgba(231, 217, 196, 0.5);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .ex-hero::after {
    animation: none;
  }

  .page-products .ex-case,
  .page-products .ex-toc__link,
  .page-products .ex-hero .copy-btn {
    transition: none;
  }

  .page-products .ex-case:hover,
  .page-products .ex-case:focus-visible {
    transform: none;
  }
}
<<<END>>>