/* ========================================================
   品牌与门店网络 / page-about
   移动优先，作用域限定在 .page-about
   ======================================================== */

.page-about {
  --about-rail: 200px;
  --about-gap: clamp(28px, 4vw, 64px);
  --about-pad: clamp(56px, 8vw, 128px);
  background: var(--zl-cream);
  color: var(--zl-ink);
  font-family: var(--zl-font-body);
  overflow-x: hidden;
}

.page-about *,
.page-about *::before,
.page-about *::after {
  box-sizing: border-box;
}

/* ---------- 通用区块元件 ---------- */

.page-about .about-index {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--zl-font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--zl-cinnabar);
}

.page-about .about-index__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 22px;
  padding: 0 7px;
  background: var(--zl-cinnabar);
  color: var(--zl-cream);
  font-size: 11px;
  letter-spacing: 0.04em;
  clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
}

.page-about .about-index--light {
  color: var(--zl-amber);
}

.page-about .about-index--light .about-index__num {
  background: var(--zl-amber);
  color: var(--zl-ink);
}

.page-about .about-h2 {
  margin: 0 0 16px;
  font-family: var(--zl-font-title);
  font-weight: 800;
  font-size: clamp(24px, 3.4vw, 40px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--zl-ink);
  max-width: 24ch;
}

.page-about .about-h2--light {
  color: var(--zl-cream);
}

.page-about .about-lede {
  margin: 0 0 clamp(28px, 4vw, 44px);
  font-size: clamp(16px, 1.3vw, 18px);
  line-height: 1.85;
  max-width: 62ch;
}

.page-about .about-lede--dark {
  color: rgba(35, 39, 44, 0.78);
}

.page-about .about-lede--light {
  color: rgba(243, 240, 233, 0.8);
}

/* ========================================================
   01 品牌自述
   ======================================================== */

.page-about .about-pitch {
  position: relative;
  padding: clamp(28px, 5vw, 56px) 0 var(--about-pad);
  background:
    radial-gradient(120% 90% at 84% 0%, rgba(46, 111, 142, 0.32) 0%, rgba(46, 111, 142, 0) 62%),
    linear-gradient(168deg, #121417 0%, #1c2026 60%, #121417 100%);
  color: var(--zl-cream);
  overflow: hidden;
}

.page-about .about-pitch::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(45deg, rgba(200, 206, 214, 0.05) 0 1px, transparent 1px 10px),
    repeating-linear-gradient(135deg, rgba(200, 206, 214, 0.03) 0 1px, transparent 1px 26px);
  pointer-events: none;
}

.page-about .about-pitch__inner {
  position: relative;
  z-index: 1;
}

.page-about .about-pitch__crumb {
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-about .about-pitch__crumb .zl-crumb__link,
.page-about .about-pitch__crumb .zl-crumb__item {
  color: rgba(200, 206, 214, 0.72);
}

.page-about .about-pitch__crumb .zl-crumb__link:hover,
.page-about .about-pitch__crumb .zl-crumb__link:focus-visible {
  color: var(--zl-amber);
}

.page-about .about-pitch__crumb .zl-crumb__sep {
  color: rgba(200, 206, 214, 0.4);
}

.page-about .about-pitch__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
}

.page-about .about-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 18px;
}

.page-about .about-jump a {
  font-family: var(--zl-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(200, 206, 214, 0.68);
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--zl-ease), border-color 0.2s var(--zl-ease);
}

.page-about .about-jump a:hover,
.page-about .about-jump a:focus-visible {
  color: var(--zl-amber);
  border-bottom-color: var(--zl-amber);
}

.page-about .about-pitch h1 {
  margin: 0 0 clamp(16px, 2vw, 24px);
  font-family: var(--zl-font-title);
  font-weight: 900;
  font-size: clamp(28px, 5vw, 54px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--zl-cream);
  max-width: 22ch;
}

.page-about .about-pitch .about-lede {
  color: rgba(243, 240, 233, 0.82);
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-about .about-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  list-style: none;
  margin: 0 0 clamp(34px, 5vw, 58px);
  padding: 0;
  background: rgba(200, 206, 214, 0.18);
  border: 1px solid rgba(200, 206, 214, 0.18);
}

.page-about .about-facts li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 14px;
  background: var(--zl-ink-2);
}

.page-about .about-facts__n {
  font-family: var(--zl-font-mono);
  font-size: clamp(22px, 3vw, 30px);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
  line-height: 1;
  color: var(--zl-amber);
}

.page-about .about-facts__k {
  font-family: var(--zl-font-ui);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(200, 206, 214, 0.72);
}

.page-about .about-points {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-about .about-points li {
  padding: clamp(18px, 2.4vw, 26px) 0;
  border-top: 1px solid rgba(200, 206, 214, 0.16);
}

.page-about .about-points li:last-child {
  border-bottom: 1px solid rgba(200, 206, 214, 0.16);
}

.page-about .about-points__t {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 10px;
  font-family: var(--zl-font-title);
  font-weight: 700;
  font-size: clamp(17px, 1.9vw, 21px);
  line-height: 1.45;
  color: var(--zl-cream);
}

.page-about .about-points__n {
  flex: 0 0 auto;
  font-family: var(--zl-font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--zl-cinnabar);
}

.page-about .about-points p {
  margin: 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(243, 240, 233, 0.76);
}

/* ========================================================
   02 沿革年表
   ======================================================== */

.page-about .about-timeline {
  position: relative;
  padding: var(--about-pad) 0;
  background: var(--zl-cream);
}

.page-about .about-timeline::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 300px;
  background-image:
    radial-gradient(80% 100% at 12% 0%, rgba(200, 206, 214, 0.55), rgba(243, 240, 233, 0) 72%),
    repeating-linear-gradient(90deg, rgba(35, 39, 44, 0.035) 0 1px, transparent 1px 110px);
  pointer-events: none;
}

.page-about .about-timeline > .zl-shell {
  position: relative;
  z-index: 1;
}

.page-about .about-timeline__fig {
  margin: 0 0 clamp(32px, 5vw, 56px);
}

.page-about .about-timeline__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.5vw, 40px);
}

.page-about .about-years__list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-about .about-years__link {
  display: inline-block;
  padding: 6px 10px;
  font-family: var(--zl-font-mono);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
  color: rgba(35, 39, 44, 0.55);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 0.2s var(--zl-ease), background 0.2s var(--zl-ease), border-color 0.2s var(--zl-ease);
}

.page-about .about-years__link:hover,
.page-about .about-years__link:focus-visible {
  color: var(--zl-ink);
  background: rgba(168, 50, 31, 0.07);
  border-left-color: var(--zl-cinnabar);
}

.page-about .about-years__body {
  position: relative;
}

.page-about .about-years__bar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 10px;
}

.page-about .about-years__collapse {
  appearance: none;
  background: none;
  border: 1px solid var(--zl-line-strong);
  color: rgba(35, 39, 44, 0.72);
  font-family: var(--zl-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 6px 12px;
  cursor: pointer;
  clip-path: polygon(7px 0, 100% 0, 100% calc(100% - 7px), calc(100% - 7px) 100%, 0 100%, 0 7px);
  transition: color 0.2s var(--zl-ease), border-color 0.2s var(--zl-ease);
}

.page-about .about-years__collapse:hover,
.page-about .about-years__collapse:focus-visible {
  color: var(--zl-cinnabar);
  border-color: var(--zl-cinnabar);
}

.page-about .about-year {
  position: relative;
  border-top: 1px solid var(--zl-line-strong);
}

.page-about .about-year:last-child {
  border-bottom: 1px solid var(--zl-line-strong);
}

.page-about .about-year__head {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.page-about .about-year__trigger {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr) 16px;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 18px 0;
  background: none;
  border: 0;
  text-align: left;
  font: inherit;
  color: inherit;
  cursor: pointer;
  transition: color 0.2s var(--zl-ease);
}

.page-about .about-year__trigger:hover .about-year__name,
.page-about .about-year__trigger:focus-visible .about-year__name {
  color: var(--zl-cinnabar);
}

.page-about .about-year__num {
  font-family: var(--zl-font-mono);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
  color: var(--zl-cinnabar);
}

.page-about .about-year__name {
  font-family: var(--zl-font-title);
  font-weight: 700;
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.45;
  color: var(--zl-ink);
  transition: color 0.2s var(--zl-ease);
}

.page-about .about-year__mark {
  justify-self: end;
  width: 8px;
  height: 8px;
  border-right: 1px solid rgba(35, 39, 44, 0.6);
  border-bottom: 1px solid rgba(35, 39, 44, 0.6);
  transform: rotate(45deg);
  transition: transform 0.22s var(--zl-ease);
}

.page-about .about-year[data-open] .about-year__mark {
  transform: rotate(-135deg);
}

.page-about .about-year__inner {
  padding: 0 0 clamp(20px, 2.6vw, 30px);
}

.page-about .about-year__inner p {
  margin: 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(35, 39, 44, 0.8);
}

/* ========================================================
   03 团队分工
   ======================================================== */

.page-about .about-team {
  padding: var(--about-pad) 0;
  background: var(--zl-sand);
}

.page-about .about-team__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 52px);
}

.page-about .about-role {
  padding: 20px 0 clamp(18px, 2.4vw, 26px);
  border-top: 1px solid var(--zl-line-strong);
}

.page-about .about-role:last-of-type {
  border-bottom: 1px solid var(--zl-line-strong);
}

.page-about .about-role__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-about .about-role__no {
  font-family: var(--zl-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--zl-cinnabar);
}

.page-about .about-role__name {
  margin: 0;
  font-family: var(--zl-font-title);
  font-weight: 800;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.35;
  color: var(--zl-ink);
}

.page-about .about-role__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-about .about-role__list li {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(35, 39, 44, 0.82);
  padding-left: 14px;
  position: relative;
}

.page-about .about-role__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 6px;
  height: 6px;
  background: var(--zl-teal);
  transform: rotate(45deg);
}

.page-about .about-role__k {
  display: block;
  font-family: var(--zl-font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--zl-teal);
  margin-bottom: 2px;
}

.page-about .about-chain {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 0;
  list-style: none;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
}

.page-about .about-chain li {
  position: relative;
  padding: 7px 12px;
  font-family: var(--zl-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--zl-teal);
  border: 1px solid rgba(15, 76, 92, 0.32);
  clip-path: polygon(7px 0, 100% 0, 100% calc(100% - 7px), calc(100% - 7px) 100%, 0 100%, 0 7px);
}

.page-about .about-chain li + li {
  margin-left: 26px;
}

.page-about .about-chain li + li::before {
  content: "";
  position: absolute;
  left: -20px;
  top: 50%;
  width: 14px;
  height: 1px;
  background: rgba(35, 39, 44, 0.32);
}

.page-about .about-team__fig {
  margin: 0;
}

/* ========================================================
   04 门店网络
   ======================================================== */

.page-about .about-network {
  padding: var(--about-pad) 0;
  background: linear-gradient(180deg, #0F4C5C 0%, #0B3B48 100%);
  color: var(--zl-cream);
}

.page-about .about-matrix {
  margin-bottom: clamp(28px, 4vw, 44px);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-about .about-matrix__table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
}

.page-about .about-matrix__cap {
  caption-side: top;
  text-align: left;
  padding-bottom: 12px;
  font-family: var(--zl-font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(200, 206, 214, 0.6);
}

.page-about .about-matrix__table th[scope="col"] {
  padding: 0 3px 12px;
  font-family: var(--zl-font-ui);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: rgba(200, 206, 214, 0.68);
  text-align: center;
  white-space: nowrap;
}

.page-about .about-matrix__table th[scope="col"].about-matrix__corner {
  text-align: left;
  padding-left: 0;
  padding-right: 14px;
  color: rgba(200, 206, 214, 0.4);
}

.page-about .about-matrix__table th[scope="row"] {
  padding: 11px 16px 11px 0;
  font-family: var(--zl-font-ui);
  font-size: 12px;
  font-weight: 500;
  color: rgba(243, 240, 233, 0.9);
  text-align: left;
  white-space: nowrap;
}

.page-about .about-matrix__table td {
  padding: 11px 3px;
  text-align: center;
}

.page-about .about-matrix__table tbody tr + tr th,
.page-about .about-matrix__table tbody tr + tr td {
  border-top: 1px solid rgba(243, 240, 233, 0.09);
}

.page-about .about-dot {
  display: block;
  width: 100%;
  max-width: 26px;
  height: 8px;
  margin: 0 auto;
  background: rgba(243, 240, 233, 0.12);
}

.page-about .about-dot--1 {
  background: rgba(243, 240, 233, 0.24);
}

.page-about .about-dot--2 {
  background: rgba(201, 146, 46, 0.52);
}

.page-about .about-dot--3 {
  background: var(--zl-amber);
}

.page-about .about-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  font-family: var(--zl-font-ui);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: rgba(200, 206, 214, 0.72);
}

.page-about .about-legend li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-about .about-legend__sw {
  display: inline-block;
  width: 20px;
  height: 8px;
  background: rgba(243, 240, 233, 0.12);
}

.page-about .about-legend__sw--1 {
  background: rgba(243, 240, 233, 0.24);
}

.page-about .about-legend__sw--2 {
  background: rgba(201, 146, 46, 0.52);
}

.page-about .about-legend__sw--3 {
  background: var(--zl-amber);
}

.page-about .about-network__fig {
  margin: 0 0 clamp(32px, 5vw, 52px);
}

.page-about .about-network__fig .zl-figure__cap {
  color: rgba(200, 206, 214, 0.62);
}

.page-about .about-areas {
  border-top: 1px solid rgba(200, 206, 214, 0.18);
  padding-top: clamp(24px, 3.4vw, 38px);
}

.page-about .about-areas__head {
  display: grid;
  gap: 8px;
  margin-bottom: clamp(22px, 3vw, 32px);
}

.page-about .about-areas__title {
  margin: 0;
  font-family: var(--zl-font-title);
  font-weight: 800;
  font-size: clamp(19px, 2.1vw, 24px);
  line-height: 1.35;
  color: var(--zl-cream);
}

.page-about .about-areas__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(200, 206, 214, 0.72);
  max-width: 58ch;
}

.page-about .about-areas__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: rgba(200, 206, 214, 0.14);
  border: 1px solid rgba(200, 206, 214, 0.14);
}

.page-about .about-areas__list li {
  padding: 20px 18px;
  background: #0E414F;
}

.page-about .about-areas__name {
  margin: 0 0 8px;
  font-family: var(--zl-font-title);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.4;
  color: var(--zl-amber);
}

.page-about .about-areas__list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(243, 240, 233, 0.76);
}

.page-about .about-areas__more {
  margin: clamp(20px, 3vw, 28px) 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(200, 206, 214, 0.76);
}

.page-about .about-areas__more a {
  color: var(--zl-amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 146, 46, 0.5);
  transition: border-color 0.2s var(--zl-ease);
}

.page-about .about-areas__more a:hover,
.page-about .about-areas__more a:focus-visible {
  border-bottom-color: var(--zl-amber);
}

/* ========================================================
   05 合作品牌
   ======================================================== */

.page-about .about-brands {
  padding: var(--about-pad) 0;
  background: var(--zl-cream);
}

.page-about .about-bcat {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--zl-line);
  border: 1px solid var(--zl-line);
}

.page-about .about-bcat__item {
  position: relative;
  padding: 24px 20px 26px;
  background: var(--zl-cream);
  transition: background 0.2s var(--zl-ease), box-shadow 0.2s var(--zl-ease);
}

.page-about .about-bcat__item:hover {
  background: #EDE8DE;
  box-shadow: inset 0 -1px 0 var(--zl-line-strong);
}

.page-about .about-bcat__n {
  display: inline-block;
  font-family: var(--zl-font-mono);
  font-size: 30px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
  color: var(--zl-cinnabar);
  margin-bottom: 12px;
}

.page-about .about-bcat__t {
  margin: 0 0 10px;
  font-family: var(--zl-font-title);
  font-weight: 800;
  font-size: clamp(16px, 1.7vw, 19px);
  line-height: 1.4;
  color: var(--zl-ink);
}

.page-about .about-bcat__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(35, 39, 44, 0.78);
}

.page-about .about-brands__note {
  display: grid;
  gap: 10px;
  margin-top: clamp(24px, 3.4vw, 36px);
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--zl-line-strong);
}

.page-about .about-brands__note p {
  margin: 0;
  max-width: 70ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(35, 39, 44, 0.78);
}

.page-about .about-brands__note a {
  color: var(--zl-cinnabar);
  text-decoration: none;
  border-bottom: 1px solid rgba(168, 50, 31, 0.4);
  transition: border-color 0.2s var(--zl-ease);
}

.page-about .about-brands__note a:hover,
.page-about .about-brands__note a:focus-visible {
  border-bottom-color: var(--zl-cinnabar);
}

/* ========================================================
   06 协作节奏
   ======================================================== */

.page-about .about-flow {
  padding: var(--about-pad) 0;
  background: var(--zl-sand);
}

.page-about .about-flow__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.page-about .about-flow__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: flowstep;
}

.page-about .about-flow__steps li {
  padding: 20px 0 clamp(20px, 2.6vw, 28px);
  border-top: 1px solid var(--zl-line-strong);
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  column-gap: 14px;
  row-gap: 8px;
  align-items: baseline;
}

.page-about .about-flow__steps li:last-child {
  border-bottom: 1px solid var(--zl-line-strong);
}

.page-about .about-flow__no {
  font-family: var(--zl-font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--zl-cinnabar);
}

.page-about .about-flow__t {
  margin: 0;
  font-family: var(--zl-font-title);
  font-weight: 800;
  font-size: clamp(17px, 1.9vw, 21px);
  line-height: 1.4;
  color: var(--zl-ink);
}

.page-about .about-flow__steps p {
  grid-column: 2;
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(35, 39, 44, 0.8);
}

.page-about .about-flow__aside {
  padding: clamp(24px, 3.4vw, 38px);
  background: linear-gradient(160deg, #121417 0%, #1F242A 100%);
  color: var(--zl-cream);
  clip-path: polygon(18px 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%, 0 18px);
}

.page-about .about-flow__big {
  margin: 0;
  font-family: var(--zl-font-mono);
  font-size: clamp(42px, 7vw, 72px);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  color: var(--zl-amber);
}

.page-about .about-flow__unit {
  margin: 8px 0 18px;
  font-family: var(--zl-font-ui);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: rgba(200, 206, 214, 0.72);
}

.page-about .about-flow__desc {
  margin: 0 0 16px;
  padding-top: 18px;
  border-top: 1px solid rgba(200, 206, 214, 0.2);
  font-size: 15px;
  line-height: 1.85;
  color: rgba(243, 240, 233, 0.8);
}

.page-about .about-flow__link {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(200, 206, 214, 0.72);
}

.page-about .about-flow__link a {
  color: var(--zl-amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 146, 46, 0.5);
  transition: border-color 0.2s var(--zl-ease);
}

.page-about .about-flow__link a:hover,
.page-about .about-flow__link a:focus-visible {
  border-bottom-color: var(--zl-amber);
}

/* ========================================================
   07 收束入口
   ======================================================== */

.page-about .about-next {
  padding: clamp(48px, 7vw, 96px) 0;
  background: var(--zl-cream);
  border-top: 3px solid var(--zl-cinnabar);
}

.page-about .about-next__inner {
  display: grid;
  gap: 18px;
}

.page-about .about-next__title {
  margin: 0;
  font-family: var(--zl-font-title);
  font-weight: 900;
  font-size: clamp(24px, 3.6vw, 40px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--zl-ink);
  max-width: 20ch;
}

.page-about .about-next__desc {
  margin: 0;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(35, 39, 44, 0.78);
}

.page-about .about-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

/* ========================================================
   响应式
   ======================================================== */

@media (min-width: 720px) {
  .page-about .about-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-about .about-year__trigger {
    grid-template-columns: 78px minmax(0, 1fr) 20px;
    gap: 16px;
    padding: 20px 0;
  }

  .page-about .about-year__inner {
    padding: 0 44px clamp(22px, 2.6vw, 30px) 94px;
  }

  .page-about .about-areas__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-about .about-bcat {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-about .about-pitch__grid {
    grid-template-columns: var(--about-rail) minmax(0, 1fr);
    gap: var(--about-gap);
  }

  .page-about .about-jump {
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
  }

  .page-about .about-timeline__grid {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
    align-items: start;
  }

  .page-about .about-years {
    position: sticky;
    top: calc(var(--zl-header-h-compact) + 26px);
  }

  .page-about .about-years__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
  }

  .page-about .about-years__link {
    display: block;
    padding: 10px 0 10px 14px;
    border-left: 2px solid var(--zl-line-strong);
    font-size: 14px;
  }

  .page-about .about-years__link:hover,
  .page-about .about-years__link:focus-visible {
    background: transparent;
  }

  .page-about .about-years__body {
    padding-left: clamp(20px, 3vw, 40px);
    border-left: 1px solid var(--zl-line);
  }

  .page-about .about-year::before {
    content: "";
    position: absolute;
    left: calc(-1 * clamp(20px, 3vw, 40px) - 6px);
    top: 26px;
    width: 11px;
    height: 11px;
    background: var(--zl-cinnabar);
    transform: rotate(45deg);
  }

  .page-about .about-team__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 4fr);
    gap: clamp(32px, 5vw, 64px);
  }

  .page-about .about-team__fig {
    position: sticky;
    top: calc(var(--zl-header-h-compact) + 26px);
  }

  .page-about .about-flow__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(32px, 5vw, 68px);
  }

  .page-about .about-flow__aside {
    position: sticky;
    top: calc(var(--zl-header-h-compact) + 26px);
  }

  .page-about .about-areas__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-about .about-bcat {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-about .about-brands__note {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }
}

@media (min-width: 1120px) {
  .page-about {
    --about-rail: 232px;
  }

  .page-about .about-bcat {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-about .about-bcat__item {
    padding: 30px 22px 32px;
  }

  .page-about .about-areas__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 480px) {
  .page-about .about-year__trigger {
    grid-template-columns: 52px minmax(0, 1fr) 14px;
    gap: 8px;
  }

  .page-about .about-flow__steps li {
    grid-template-columns: minmax(0, 1fr);
    row-gap: 6px;
  }

  .page-about .about-flow__steps p {
    grid-column: 1;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-about .about-points__t,
  .page-about .about-year__mark,
  .page-about .about-bcat__item {
    transition: none;
  }
}
