.page-about {
  --about-rule-line: rgba(243, 232, 216, 0.16);
  --about-dim: rgba(243, 232, 216, 0.74);
  --about-pad: clamp(20px, 4.2vw, 32px);
  padding-bottom: clamp(64px, 9vw, 128px);
  min-width: 0;
}

.page-about .about-crumbs {
  padding-block: clamp(18px, 3vw, 28px) clamp(8px, 1.6vw, 14px);
}

/* ---------- 首屏 ---------- */
.page-about .about-hero {
  display: grid;
  gap: clamp(30px, 5vw, 52px);
  padding-block: clamp(14px, 3vw, 34px) clamp(42px, 6.4vw, 76px);
  min-width: 0;
}

.page-about .about-h1 {
  margin: 14px 0 0;
  font-family: var(--wf-font-display);
  font-weight: 900;
  font-size: clamp(32px, 8vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  color: #fff;
  text-wrap: balance;
}

.page-about .about-h1 em {
  font-style: normal;
  color: var(--wf-neon);
}

.page-about .about-lead {
  margin: 22px 0 0;
  max-width: 34em;
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.78;
  color: var(--about-dim);
}

.page-about .about-hero__stats {
  position: relative;
  padding: var(--about-pad);
  background: linear-gradient(150deg, var(--wf-turf) 0%, var(--wf-pitch) 100%);
  border-left: 3px solid var(--wf-neon);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-about .about-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 3.4vw, 26px);
  margin: 0;
}

.page-about .about-stat {
  min-width: 0;
}

.page-about .about-stat dt {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--wf-muted);
}

.page-about .about-stat dd {
  margin: 8px 0 0;
  font-family: var(--wf-font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(22px, 3.6vw, 30px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--wf-neon);
  overflow-wrap: anywhere;
}

/* ---------- 斜线分隔 ---------- */
.page-about .about-rule {
  display: block;
  width: clamp(56px, 12vw, 120px);
  height: 2px;
  border: 0;
  margin: 0 0 0 auto;
  background: linear-gradient(90deg, rgba(79, 224, 192, 0) 0%, var(--wf-neon) 100%);
  transform: skewX(-24deg);
  opacity: 0.75;
}

/* ---------- 区块骨架 ---------- */
.page-about .about-block {
  padding-block: clamp(46px, 7.6vw, 92px);
  min-width: 0;
}

.page-about .about-block__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: clamp(14px, 2.6vw, 24px);
  margin-bottom: clamp(22px, 3.6vw, 38px);
}

.page-about .about-idx {
  font-size: clamp(26px, 4.8vw, 46px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--wf-neon);
}

.page-about .about-block__head h2 {
  margin: 0;
  font-family: var(--wf-font-display);
  font-weight: 900;
  font-size: clamp(24px, 4.5vw, 42px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: #fff;
  text-wrap: balance;
}

.page-about .about-sub {
  margin: 0 0 clamp(20px, 3vw, 30px);
  max-width: 34em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--about-dim);
}

.page-about .about-block__grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  min-width: 0;
}

.page-about .about-fig {
  margin: 0;
  overflow: hidden;
  clip-path: polygon(16px 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%, 0 16px);
}

.page-about .about-fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-about .about-fig--wide {
  margin-top: clamp(26px, 4vw, 44px);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}

/* ---------- 标签页 ---------- */
.page-about .about-tabs {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  min-width: 0;
}

.page-about .about-tabs .wf-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-about .about-tabs__panels {
  padding: clamp(22px, 4vw, 38px);
  background: var(--wf-pitch);
  border-left: 3px solid var(--wf-neon);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-about .about-panel__note {
  margin: 0 0 14px;
  font-family: var(--wf-font-mono);
  font-size: 13px;
  letter-spacing: 0.03em;
  color: var(--wf-neon);
}

.page-about .about-panel p {
  margin: 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--about-dim);
}

/* ---------- 团队分工 ---------- */
.page-about .about-team {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  min-width: 0;
}

.page-about .about-team__intro {
  color: var(--about-dim);
}

.page-about .about-crews {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  min-width: 0;
}

.page-about .about-crew {
  padding: clamp(20px, 3vw, 28px);
  background: linear-gradient(180deg, rgba(22, 52, 42, 0.92) 0%, rgba(15, 35, 27, 0.92) 100%);
  border-top: 1px solid rgba(79, 224, 192, 0.26);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-about .about-crew__n {
  display: block;
  font-size: clamp(28px, 4.6vw, 40px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--wf-neon);
}

.page-about .about-crew h3 {
  margin: 12px 0 8px;
  font-family: var(--wf-font-display);
  font-size: clamp(17px, 2.4vw, 21px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: #fff;
}

.page-about .about-crew p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--about-dim);
}

/* ---------- 校对流程 ---------- */
.page-about .about-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-about .about-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(16px, 3vw, 28px);
  align-items: start;
  padding: clamp(20px, 3.2vw, 30px);
  background: var(--wf-pitch);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-about .about-step--alt {
  background: var(--wf-turf);
  border-left: 3px solid var(--wf-neon);
  clip-path: polygon(16px 0, 100% 0, 100% 100%, 0 100%, 0 16px);
}

.page-about .about-step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex: none;
  border: 2px solid var(--wf-neon);
  border-radius: 50%;
  font-size: 17px;
  font-weight: 700;
  color: var(--wf-neon);
}

.page-about .about-step h3 {
  margin: 4px 0 8px;
  font-family: var(--wf-font-display);
  font-size: clamp(17px, 2.4vw, 21px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: #fff;
}

.page-about .about-step p {
  margin: 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.74;
  color: var(--about-dim);
}

.page-about .about-flow__foot {
  margin: clamp(20px, 3vw, 28px) 0 0;
  max-width: 34em;
  padding-left: 16px;
  border-left: 2px solid rgba(79, 224, 192, 0.4);
  font-size: 15px;
  line-height: 1.74;
  color: var(--wf-muted);
}

/* ---------- 三件事 ---------- */
.page-about .about-tenets {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.page-about .about-tenet {
  padding: clamp(22px, 3.4vw, 32px);
  background: linear-gradient(180deg, rgba(15, 35, 27, 0.96) 0%, rgba(8, 12, 11, 0.96) 100%);
  border-left: 3px solid var(--wf-neon);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-about .about-tenet h3 {
  margin: 0 0 10px;
  font-family: var(--wf-font-display);
  font-size: clamp(19px, 2.8vw, 25px);
  font-weight: 800;
  letter-spacing: -0.015em;
  color: #fff;
}

.page-about .about-tenet p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--about-dim);
}

/* ---------- 约球网络 ---------- */
.page-about .about-partners {
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-about .about-partners li {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid rgba(79, 224, 192, 0.34);
  font-size: 14px;
  color: var(--wf-paper);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
}

.page-about .about-partners .wf-num {
  font-size: 18px;
  font-weight: 700;
  color: var(--wf-neon);
}

.page-about .about-note {
  margin: clamp(18px, 2.6vw, 24px) 0 0;
  max-width: 34em;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--wf-muted);
}

/* ---------- 年度报告 ---------- */
.page-about .about-report {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  padding: clamp(26px, 4.4vw, 46px);
  background: linear-gradient(135deg, var(--wf-pitch) 0%, var(--wf-turf) 100%);
  clip-path: polygon(20px 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%, 0 20px);
  min-width: 0;
}

.page-about .about-report .wf-prose p {
  color: rgba(243, 232, 216, 0.82);
}

.page-about .about-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: flex-end;
}

/* ---------- 窄屏兜底 ---------- */
@media (max-width: 560px) {
  .page-about .about-stats {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .page-about .about-step__num {
    width: 38px;
    height: 38px;
    font-size: 15px;
  }

  .page-about .about-links .wf-btn {
    flex: 1 1 100%;
    justify-content: center;
  }
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-about .about-hero {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-about .about-hero__stats {
    align-self: stretch;
  }

  .page-about .about-block__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }

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

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

/* ---------- 桌面 ---------- */
@media (min-width: 1024px) {
  .page-about .about-block__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(36px, 5vw, 64px);
  }

  .page-about .about-block__grid--reverse {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: center;
  }

  .page-about .about-team {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: clamp(32px, 4.4vw, 56px);
  }

  .page-about .about-report {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-rule {
    transition: none;
  }
}
</main>