/* =========================================
   page-about 品牌档案专属样式
   品牌手册式章节：左侧旁注 + 右侧宽内容
   ========================================= */

.page-about {
  background: var(--bg-page);
  overflow-x: hidden;
}

/* ---- 面包屑 ---- */
.page-about .breadcrumbs {
  margin-bottom: 32px;
}

.page-about .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 14px;
  color: var(--kiwi-gray);
}

.page-about .breadcrumbs a {
  color: var(--kiwi-green-dark);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--ease-out);
}

.page-about .breadcrumbs a:hover {
  color: var(--kiwi-orange);
}

.page-about .breadcrumbs li + li::before {
  content: "›";
  margin-right: 6px;
  color: var(--kiwi-line);
}

/* ---- 首屏 ---- */
.page-about__hero {
  position: relative;
  padding: clamp(48px, 8vw, 96px) 0 clamp(40px, 6vw, 72px);
  background:
    radial-gradient(circle at 88% 22%, rgba(124, 179, 66, 0.14) 0%, transparent 42%),
    radial-gradient(circle at 8% 82%, rgba(255, 152, 0, 0.09) 0%, transparent 36%),
    var(--kiwi-cream);
  border-bottom: 2px solid var(--kiwi-green);
}

.page-about__hero-grid {
  display: grid;
  gap: 36px;
}

.page-about__hero-text h1 {
  margin: 16px 0 18px;
  font-size: clamp(2rem, 5vw, 3.1rem);
  line-height: 1.16;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--kiwi-charcoal);
}

.page-about__hero-lead {
  max-width: 56ch;
  margin: 0;
  font-size: 1.04rem;
  line-height: 1.8;
  color: var(--kiwi-gray);
}

.page-about__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.page-about__hero-facts {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 26px;
}

/* 奇异果切面轨道 */
.page-about__fact-orbit {
  position: relative;
  width: 168px;
  height: 168px;
  border-radius: 50%;
  border: 2px dashed rgba(124, 179, 66, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle, rgba(255, 213, 79, 0.18) 0%, transparent 62%);
}

.page-about__orbit-core {
  width: 78px;
  height: 78px;
  background: conic-gradient(from 30deg, var(--kiwi-green), var(--kiwi-yellow), var(--kiwi-orange), var(--kiwi-green));
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--text-invert);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.08em;
  box-shadow: var(--shadow-green);
}

.page-about__orbit-dot {
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--text-invert);
  box-shadow: var(--shadow-1);
}

.page-about__orbit-dot--a {
  top: -7px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--kiwi-orange);
}

.page-about__orbit-dot--b {
  bottom: 12px;
  left: -6px;
  background: var(--kiwi-purple);
}

.page-about__orbit-dot--c {
  top: 30px;
  right: -8px;
  background: var(--kiwi-green);
}

/* ---- 首屏数据 ---- */
.page-about__hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 0;
  width: 100%;
}

.page-about__hero-stat {
  margin: 0;
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--kiwi-line);
  border-radius: var(--radius-md);
  transition: transform var(--ease-out), border-color var(--ease-out), box-shadow var(--ease-out);
}

.page-about__hero-stat:hover {
  transform: translateY(-3px);
  border-color: var(--kiwi-green);
  box-shadow: var(--shadow-1);
}

.page-about__hero-stat dt {
  font-size: 13px;
  color: var(--kiwi-gray);
  margin-bottom: 6px;
}

.page-about__stat-value {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-1);
}

.page-about__stat-num {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--kiwi-green-dark);
  margin-right: 2px;
}

/* ---- 章节导航 ---- */
.page-about__chapter-nav {
  background: var(--kiwi-green-deep);
}

.page-about__chapter-nav .container {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding-top: 0;
  padding-bottom: 0;
}

.page-about__chapter-nav a {
  display: inline-block;
  padding: 14px 18px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 3px solid transparent;
  transition: color var(--ease-out), border-color var(--ease-out), background var(--ease-out);
}

.page-about__chapter-nav a:hover {
  color: var(--text-invert);
  background: rgba(255, 255, 255, 0.08);
  border-bottom-color: var(--kiwi-orange);
}

/* ---- 编辑式章节骨架 ---- */
.page-about__aside {
  display: flex;
  flex-direction: column;
  padding: 0 0 24px;
}

.page-about__section-no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
  background: var(--kiwi-green-light);
  color: var(--kiwi-green-dark);
  border: 1px solid rgba(124, 179, 66, 0.3);
  border-radius: var(--radius-pill);
  font-weight: 800;
  font-size: 15px;
  transition: transform var(--ease-bounce), background var(--ease-out);
}

.page-about .editorial-aside:hover .page-about__section-no {
  transform: rotate(-8deg) scale(1.04);
  background: var(--kiwi-cream);
}

.page-about__aside-label {
  margin: 0 0 6px;
  font-size: 1.16rem;
  line-height: 1.35;
  font-weight: 800;
  color: var(--kiwi-charcoal);
}

.page-about__aside-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--kiwi-gray);
}

.page-about__section-title {
  margin: 0 0 12px;
  font-size: clamp(1.5rem, 3vw, 1.95rem);
  line-height: 1.3;
  font-weight: 800;
  color: var(--kiwi-charcoal);
}

.page-about__section-desc {
  margin: 0 0 28px;
  max-width: 62ch;
  font-size: 0.99rem;
  line-height: 1.7;
  color: var(--kiwi-gray);
}

/* ---- 01 品牌使命 ---- */
.page-about__mission {
  background: var(--bg-tint);
}

.page-about__mission-lead {
  margin-bottom: 28px;
  padding: clamp(20px, 3vw, 30px) clamp(20px, 3vw, 32px);
  background: var(--bg-card);
  border-left: 6px solid var(--kiwi-green);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-1);
}

.page-about__mission-kicker {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--kiwi-orange);
}

.page-about__mission-lead p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--kiwi-charcoal);
}

.page-about .grid--3 {
  grid-template-columns: 1fr;
}

.page-about__value-grid {
  row-gap: 16px;
}

.page-about__value-card {
  padding: 24px 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--kiwi-line);
  transition: transform var(--ease-bounce), box-shadow var(--ease-out), border-color var(--ease-out);
}

.page-about__value-card:hover {
  transform: translateY(-4px);
  border-color: var(--kiwi-green);
  box-shadow: var(--shadow-2);
}

.page-about__value-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 14px;
  border-radius: var(--radius-pill);
  font-size: 16px;
  font-weight: 800;
  color: var(--text-invert);
}

.page-about__value-card--green .page-about__value-icon {
  background: var(--kiwi-green);
}

.page-about__value-card--orange .page-about__value-icon {
  background: var(--kiwi-orange);
}

.page-about__value-card--purple .page-about__value-icon {
  background: var(--kiwi-purple);
}

.page-about__value-card h3 {
  margin: 0 0 10px;
  font-size: 1.06rem;
  font-weight: 800;
  color: var(--kiwi-charcoal);
}

.page-about__value-card p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--kiwi-gray);
}

/* ---- 02 发展里程碑 ---- */
.page-about__milestones {
  background: var(--kiwi-cream);
}

.page-about__timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-left: 28px;
  margin-bottom: 36px;
}

.page-about__timeline::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 10px;
  bottom: 10px;
  width: 3px;
  border-radius: var(--radius-pill);
  background: linear-gradient(to bottom, var(--kiwi-green) 0%, var(--kiwi-yellow) 55%, var(--kiwi-orange) 100%);
}

.page-about__timeline-item {
  position: relative;
}

.page-about__timeline-dot {
  position: absolute;
  left: -28px;
  top: 22px;
  width: 16px;
  height: 16px;
  transform: translateX(-50%);
  background: var(--kiwi-green);
  border: 3px solid var(--text-invert);
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(124, 179, 66, 0.42);
  transition: transform var(--ease-bounce), background var(--ease-out);
}

.page-about__timeline-item:hover .page-about__timeline-dot {
  transform: translateX(-50%) scale(1.3);
  background: var(--kiwi-orange);
}

.page-about__timeline-item--now .page-about__timeline-dot {
  background: var(--kiwi-orange);
  box-shadow: 0 2px 12px rgba(255, 152, 0, 0.48);
}

.page-about__timeline-card {
  padding: 22px 24px;
  background: var(--bg-card);
  border: 1px solid var(--kiwi-line);
  border-radius: var(--radius-md);
  transition: border-color var(--ease-out), box-shadow var(--ease-out), transform var(--ease-out);
}

.page-about__timeline-card:hover {
  transform: translateX(4px);
  border-color: var(--kiwi-green);
  box-shadow: var(--shadow-1);
}

.page-about__timeline-tag {
  display: inline-block;
  margin-bottom: 10px;
  padding: 3px 12px;
  background: var(--kiwi-green-light);
  color: var(--kiwi-green-deep);
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-about__timeline-item--now .page-about__timeline-tag {
  background: rgba(255, 152, 0, 0.14);
  color: #b26a00;
}

.page-about__timeline-card h3 {
  margin: 0 0 8px;
  font-size: 1.08rem;
  line-height: 1.4;
  font-weight: 800;
  color: var(--kiwi-charcoal);
}

.page-about__timeline-card p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--kiwi-gray);
}

/* ---- 增长卡片 ---- */
.page-about__growth-card {
  display: grid;
  gap: 18px;
  align-items: center;
  padding: 18px;
  background: var(--bg-card);
  border: 1px solid var(--kiwi-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
}

.page-about__growth-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  object-fit: cover;
}

.page-about__growth-text {
  padding: 4px;
}

.page-about__growth-text h3 {
  margin: 0 0 10px;
  font-size: 1.12rem;
  line-height: 1.4;
  font-weight: 800;
  color: var(--kiwi-charcoal);
}

.page-about__growth-text p {
  margin: 0 0 16px;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--kiwi-gray);
}

/* ---- 03 团队与文化 ---- */
.page-about__team {
  background: var(--bg-tint);
}

.page-about__team-grid {
  display: grid;
  gap: 28px;
}

.page-about__team-intro {
  margin: 0 0 20px;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--kiwi-charcoal);
}

.page-about__team-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
}

.page-about__team-list li {
  position: relative;
  margin-bottom: 10px;
  padding: 14px 16px 14px 54px;
  background: var(--bg-card);
  border: 1px solid var(--kiwi-line);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--kiwi-gray);
  transition: border-color var(--ease-out), transform var(--ease-out), box-shadow var(--ease-out);
}

.page-about__team-list li:hover {
  transform: translateX(4px);
  border-color: var(--kiwi-green);
  box-shadow: var(--shadow-1);
}

.page-about__team-list span {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  background: var(--kiwi-green);
  color: var(--text-invert);
  font-size: 12px;
  font-weight: 800;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

.page-about__team-list li:nth-child(2) span {
  background: var(--kiwi-orange);
}

.page-about__team-list li:nth-child(3) span {
  background: var(--kiwi-purple);
}

.page-about__team-list li:nth-child(4) span {
  background: var(--kiwi-green-dark);
}

.page-about__team-list li:nth-child(5) span {
  background: var(--kiwi-orange);
}

.page-about__team-culture {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---- 团队视觉 ---- */
.page-about__team-visual {
  position: relative;
}

.page-about__team-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  object-fit: cover;
}

.page-about__team-orb {
  position: absolute;
  right: 14px;
  bottom: 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 104px;
  height: 104px;
  border-radius: 50%;
  background: var(--kiwi-purple);
  color: var(--text-invert);
  box-shadow: var(--shadow-2);
  border: 4px solid rgba(255, 255, 255, 0.9);
}

.page-about__team-orb-num {
  font-size: 1.45rem;
  font-weight: 800;
  line-height: 1.1;
}

.page-about__team-orb-label {
  margin-top: 4px;
  font-size: 11px;
  opacity: 0.9;
  line-height: 1.2;
  text-align: center;
}

/* ---- 04 资质与荣誉 ---- */
.page-about__credential {
  background: var(--kiwi-cream);
}

.page-about__credential-grid {
  display: grid;
  gap: 16px;
  margin-bottom: 28px;
}

.page-about__credential-card {
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--kiwi-line);
  border-top: 6px solid var(--kiwi-green);
  border-radius: var(--radius-md);
  transition: transform var(--ease-out), box-shadow var(--ease-out), border-color var(--ease-out);
}

.page-about__credential-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2);
}

.page-about__credential-card--trust {
  border-top-color: var(--kiwi-orange);
}

.page-about__credential-card--partners {
  border-top-color: var(--kiwi-purple);
}

.page-about__credential-card--global {
  border-top-color: var(--kiwi-yellow);
}

.page-about__credential-icon {
  display: inline-block;
  margin-bottom: 14px;
  padding: 6px 14px;
  background: var(--kiwi-green-light);
  color: var(--kiwi-green-deep);
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.03em;
}

.page-about__credential-card--trust .page-about__credential-icon {
  background: rgba(255, 152, 0, 0.14);
  color: #b26a00;
}

.page-about__credential-card--partners .page-about__credential-icon {
  background: rgba(123, 31, 162, 0.1);
  color: var(--kiwi-purple);
}

.page-about__credential-card--global .page-about__credential-icon {
  background: rgba(255, 213, 79, 0.25);
  color: #8d6e00;
}

.page-about__credential-card h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
  line-height: 1.4;
  font-weight: 800;
  color: var(--kiwi-charcoal);
}

.page-about__credential-card p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--kiwi-gray);
}

/* ---- 徽章行 ---- */
.page-about__badge-row {
  display: grid;
  gap: 18px;
  align-items: center;
  padding: clamp(20px, 4vw, 32px);
  background: var(--kiwi-green-deep);
  border-radius: var(--radius-lg);
  color: var(--text-invert);
}

.page-about__badge-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  object-fit: cover;
}

.page-about__badge-note h3 {
  margin: 0 0 10px;
  font-size: 1.2rem;
  line-height: 1.4;
  font-weight: 800;
  color: var(--text-invert);
}

.page-about__badge-note p {
  margin: 0 0 18px;
  font-size: 0.95rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.82);
}

.page-about__badge-note .btn--outline {
  border-color: rgba(255, 255, 255, 0.6);
  color: var(--text-invert);
  background: transparent;
}

.page-about__badge-note .btn--outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--text-invert);
}

/* ---- 尾幕 CTA ---- */
.page-about__outro {
  background: var(--bg-tint);
}

.page-about__outro-box {
  padding: clamp(28px, 6vw, 56px);
  background: var(--bg-card);
  border: 2px dashed var(--kiwi-green);
  border-radius: var(--radius-lg);
  text-align: center;
}

.page-about__outro-kicker {
  display: inline-block;
  margin-bottom: 12px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--kiwi-orange);
}

.page-about__outro-box h2 {
  margin: 0 0 12px;
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.3;
  font-weight: 800;
  color: var(--kiwi-charcoal);
}

.page-about__outro-box > p {
  max-width: 54ch;
  margin: 0 auto 24px;
  font-size: 0.99rem;
  line-height: 1.75;
  color: var(--kiwi-gray);
}

.page-about__outro-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

/* ---- 响应式：平板 / 桌面 ---- */
@media (min-width: 768px) {
  .page-about__hero-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 0.75fr);
    gap: 48px;
    align-items: center;
  }

  .page-about__hero-facts {
    align-items: stretch;
  }

  .page-about__fact-orbit {
    margin: 0 auto 24px;
  }

  .page-about__hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .page-about__growth-card {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    padding: 24px;
    gap: 28px;
  }

  .page-about__team-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: 40px;
  }

  .page-about__credential-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .page-about__badge-row {
    grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
    gap: 32px;
  }

  .page-about__outro-links {
    gap: 16px;
  }
}

@media (min-width: 1024px) {
  .page-about__hero {
    padding-bottom: 96px;
  }

  .page-about__aside {
    padding-right: 28px;
    padding-bottom: 0;
  }

  .page-about__hero-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.8fr);
  }

  .page-about__timeline {
    padding-left: 32px;
  }

  .page-about__timeline-dot {
    left: -32px;
  }
}