/* ===== 品牌档案页（/company/） ===== */
.page-about {
  --about-cut: 20px;
  --about-panel: linear-gradient(158deg, rgba(22, 69, 60, .52), rgba(11, 26, 23, .9));
  display: block;
}

/* --- 通用排版 --- */
.page-about .about-head { max-width: 66em; }
.page-about .about-head__lead {
  margin: 14px 0 0;
  max-width: 46em;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(233, 238, 235, .76);
}
.page-about .about-p {
  margin: 0 0 16px;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(233, 238, 235, .84);
}
.page-about .about-p:last-child { margin-bottom: 0; }

/* --- 档案头部 --- */
.page-about .about-top { padding-top: clamp(22px, 4vw, 46px); }
.page-about .about-top__grid {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  margin-top: clamp(22px, 3.6vw, 40px);
  align-items: end;
}
.page-about .about-top__intro .h1 { max-width: 19em; }
.page-about .about-top__cta {
  margin-top: clamp(20px, 3vw, 32px);
  gap: 14px;
  flex-wrap: wrap;
}

.page-about .about-top__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}
.page-about .about-stat {
  position: relative;
  background: var(--about-panel);
  padding: clamp(18px, 2.4vw, 26px) clamp(16px, 2vw, 22px);
}
.page-about .about-stat::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 20px;
  height: 20px;
  border-right: 2px solid rgba(201, 162, 39, .5);
  border-bottom: 2px solid rgba(201, 162, 39, .5);
}
.page-about .about-stat__value {
  display: block;
  font-family: var(--font-num);
  font-size: clamp(26px, 3.8vw, 36px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -.01em;
  color: var(--gold-lit);
}
.page-about .about-stat__unit {
  margin-left: 3px;
  font-size: .48em;
  font-style: normal;
  font-weight: 600;
  color: var(--gold);
}
.page-about .about-stat__label {
  display: block;
  margin-top: 9px;
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--silver);
}

/* --- 缘起与方向 --- */
.page-about .about-origin__grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}
.page-about .about-origin__media {
  margin: 0;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
}
.page-about .about-origin__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-about .about-facts {
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-about .about-facts li {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 15px;
  line-height: 1.6;
  color: rgba(233, 238, 235, .8);
}

/* --- 标签页公共件 --- */
.page-about .about-tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-soft);
}
.page-about .about-tablist .tab {
  appearance: none;
  border: 1px solid var(--line-soft);
  background: transparent;
  color: var(--silver);
  font: inherit;
  font-size: 15px;
  line-height: 1;
  padding: 12px 20px;
  cursor: pointer;
  letter-spacing: .04em;
  clip-path: polygon(12px 0, 100% 0, 100% 100%, 0 100%, 0 12px);
  transition: color .25s var(--ease), background-color .25s var(--ease), border-color .25s var(--ease);
}
.page-about .about-tablist .tab:hover { color: var(--chalk); border-color: var(--line); }
.page-about .about-tablist .tab[aria-selected="true"] {
  color: #0B1A17;
  background: var(--gold);
  border-color: var(--gold);
  font-weight: 600;
}
.page-about .about-tablist .tab:focus-visible {
  outline: 2px solid var(--gold-lit);
  outline-offset: 3px;
}

@keyframes about-panel-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}

/* --- 发展历程 --- */
.page-about .about-road__tabs { margin-top: clamp(24px, 3.6vw, 38px); }
.page-about .about-road__tabs .tabpanel {
  display: none;
  padding-top: clamp(26px, 3.6vw, 40px);
}
.page-about .about-road__tabs .tabpanel.is-active {
  display: block;
  animation: about-panel-in .34s var(--ease) both;
}

.page-about .about-track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(16px, 2vw, 22px);
}
.page-about .about-track__item {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--about-panel);
  border: 1px solid var(--line-soft);
  padding: clamp(20px, 2.4vw, 28px) clamp(18px, 2.2vw, 26px) clamp(22px, 2.6vw, 30px) clamp(22px, 2.6vw, 32px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}
.page-about .about-track__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--gold), rgba(31, 111, 99, .22));
}
.page-about .about-track__item > .tag { align-self: flex-start; }
.page-about .about-track__item .h4 { margin: 0; }
.page-about .about-track__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(233, 238, 235, .74);
}

.page-about .about-road__media {
  margin: clamp(26px, 3.8vw, 44px) 0 0;
  aspect-ratio: 7 / 3;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}
.page-about .about-road__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* --- 团队分工 --- */
.page-about .about-team__grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
}
.page-about .about-team__media {
  margin: clamp(24px, 3vw, 32px) 0 0;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}
.page-about .about-team__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-about .about-team__tabs .tabpanel {
  display: none;
  padding-top: clamp(22px, 3vw, 30px);
}
.page-about .about-team__tabs .tabpanel.is-active {
  display: block;
  animation: about-panel-in .34s var(--ease) both;
}
.page-about .about-panel__count {
  margin: 0 0 12px;
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--silver);
}
.page-about .about-panel__count .num {
  margin-right: 5px;
  font-family: var(--font-num);
  font-size: 28px;
  font-weight: 700;
  color: var(--gold-lit);
  letter-spacing: 0;
}
.page-about .about-team__tabs .tabpanel > p {
  margin: 0 0 18px;
  max-width: 44em;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(233, 238, 235, .8);
}
.page-about .about-duty {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-about .about-duty li {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.7;
  color: rgba(233, 238, 235, .86);
}
.page-about .about-duty li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 11px;
  height: 2px;
  background: var(--gold);
}

/* --- 内容生产流程 --- */
.page-about .about-flow__list {
  list-style: none;
  margin: clamp(26px, 3.6vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}
.page-about .about-flow__item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--about-panel);
  padding: clamp(22px, 2.6vw, 30px) clamp(18px, 2.2vw, 26px);
}
.page-about .about-flow__num {
  font-family: var(--font-num);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .04em;
  color: rgba(201, 162, 39, .88);
}
.page-about .about-flow__item .h4 { margin: 0; }
.page-about .about-flow__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.74;
  color: rgba(233, 238, 235, .74);
}

/* --- 服务范围 --- */
.page-about .about-reach__grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
}
.page-about .about-reach__label {
  margin: 0 0 16px;
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--silver);
}
.page-about .about-tagcloud {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-about .about-tagcloud li {
  padding: 10px 15px;
  font-size: 13px;
  letter-spacing: .06em;
  color: rgba(233, 238, 235, .84);
  background: rgba(22, 69, 60, .42);
  border: 1px solid var(--line-soft);
  clip-path: polygon(9px 0, 100% 0, 100% 100%, 0 100%, 0 9px);
}
.page-about .about-tagcloud li:nth-child(2),
.page-about .about-tagcloud li:nth-child(5) {
  background: rgba(201, 162, 39, .16);
  border-color: rgba(201, 162, 39, .42);
  color: var(--gold-lit);
}

/* --- 合作与公开 --- */
.page-about .about-partner__grid {
  margin-top: clamp(26px, 3.6vw, 40px);
  display: grid;
  gap: clamp(16px, 2vw, 22px);
}
.page-about .about-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--about-panel);
  border: 1px solid var(--line-soft);
  padding: clamp(24px, 2.8vw, 32px) clamp(20px, 2.4vw, 28px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}
.page-about .about-card .h4 { margin: 0; }
.page-about .about-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: rgba(233, 238, 235, .76);
}
.page-about .about-link {
  margin-top: auto;
  align-self: flex-start;
  padding-bottom: 2px;
  font-size: 14px;
  color: var(--gold-lit);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 199, 102, .4);
  transition: color .22s var(--ease), border-color .22s var(--ease);
}
.page-about .about-link:hover { color: var(--chalk); border-color: var(--chalk); }
.page-about .about-link:focus-visible {
  outline: 2px solid var(--gold-lit);
  outline-offset: 3px;
}

/* --- 结尾入口 --- */
.page-about .about-cta__panel {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  padding: clamp(28px, 4vw, 48px);
  border: 1px solid var(--line);
  background:
    radial-gradient(120% 150% at 100% 0%, rgba(201, 162, 39, .17), transparent 62%),
    var(--about-panel);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
}
.page-about .about-cta__panel .h2 { margin: 0 0 12px; }
.page-about .about-cta__panel p {
  margin: 0;
  max-width: 42em;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(233, 238, 235, .78);
}
.page-about .about-cta__actions {
  gap: 14px;
  flex-wrap: wrap;
}

/* --- 响应式 --- */
@media (min-width: 560px) {
  .page-about .about-top__stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 760px) {
  .page-about .about-track { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 800px) {
  .page-about .about-flow__list { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (min-width: 860px) {
  .page-about .about-cta__panel {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }
}

@media (min-width: 920px) {
  .page-about .about-top__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (min-width: 940px) {
  .page-about .about-reach__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-about .about-origin__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
}

@media (min-width: 1000px) {
  .page-about .about-team__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
}

@media (min-width: 820px) {
  .page-about .about-partner__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 480px) {
  .page-about .about-tablist .tab { padding: 11px 15px; font-size: 14px; }
  .page-about .about-card { padding: 22px 18px; }
}

/* --- 动效降级 --- */
@media (prefers-reduced-motion: reduce) {
  .page-about .about-road__tabs .tabpanel.is-active,
  .page-about .about-team__tabs .tabpanel.is-active {
    animation: none;
  }
  .page-about .about-tablist .tab,
  .page-about .about-link {
    transition: none;
  }
}
<<<END>>>
