/**
 * About 頁專用樣式
 * 所有選擇器限於 .about-main 內
 */
.about-main {
  --paper2: #F2EDE5;
  --paper3: #EDE6DB;
  --white: #FDFBF8;
  --ink2: #3A3028;
  --ink3: #7A6E62;
  --ink4: #B0A496;
  --c1: rgb(133, 206, 214);
  --c2: rgb(175, 226, 201);
  --c3: rgb(115, 142, 239);
  --c1-thin: rgba(133, 206, 214, 0.18);
  --c1-line: rgba(133, 206, 214, 0.4);
  --rule: rgba(28, 25, 22, 0.1);
  --rule2: rgba(28, 25, 22, 0.06);
  --hv: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-cn: var(--font-body);
  --font-en: var(--en);
  --teal: var(--brand-color);
  --teal-d: var(--brand-dark);
  --teal-l: var(--brand-secondary);
  --blue: var(--brand-accent);
  --blue-d: #5a6bc0;
  --blue-l: rgba(115, 142, 239, 0.15);
  --green: var(--brand-secondary);
  --green-l: rgba(175, 226, 201, 0.3);
  --ink-mid: var(--ink-soft);
  --ink-lite: var(--ink-muted);
  --bg: var(--paper);
  /* 2026 卡片區塊用色 */
  --gold: #b8976a;
  --gold-light: #d4b896;
  --warm-black: #231f1b;
  --rule-2026: #ddd5c8;
}

/* 與選單／其他列表頁一致：1280px + 響應式 padding（16/20/32px） */
@media (min-width: 992px) {
  .about-main > .section,
  .about-main > .wave-section,
  .about-main > .ds-section {
    padding-left: 200px;
    padding-right: 32px;
  }
}

@media (max-width: 991.98px) {
  .about-main > .section,
  .about-main > .wave-section,
  .about-main > .ds-section {
    padding-left: 16px;
    padding-right: 16px;
  }
}

@media (min-width: 576px) and (max-width: 991.98px) {
  .about-main > .section,
  .about-main > .wave-section,
  .about-main > .ds-section {
    padding-left: 20px;
    padding-right: 20px;
  }
}

.about-main > .wave-section {
  padding: 0;
}

/* 次選單：網頁左邊固定，起始位置低於標題區塊，線條／文字為主 */
.about-main > .about-anchor-nav {
  position: fixed;
  left: 3px;
  top: 444px; /* 低於 .v2-page-hero 標題區塊 */
  bottom: auto;
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 0;
  width: auto;
  background: transparent;
  font-family: var(--font-body);
}

.about-main > .about-anchor-nav .anchor-link {
  display: inline-flex;
  align-items: center;
  padding: 0 0 0 4px;
  color: var(--ink3);
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  border-left: none;
  border-bottom: none;
  transition: color 0.2s ease;
  position: relative;
}

.about-main > .about-anchor-nav .anchor-link::after {
  content: "";
  display: inline-block;
  width: 10px;
  height: 1px;
  background: var(--brand-color);
  margin-left: 6px;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.about-main > .about-anchor-nav .anchor-link:hover {
  color: var(--brand-dark);
}

.about-main > .about-anchor-nav .anchor-link:hover::after {
  opacity: 1;
}

.about-main > .about-anchor-nav .anchor-link.active {
  color: var(--brand-dark);
  font-weight: 500;
  background: transparent;
}

.about-main > .about-anchor-nav .anchor-link.active::after {
  opacity: 1;
}

@media (max-width: 991.98px) and (min-width: 769px) {
  .about-main > .about-anchor-nav {
    left: 3px;
    top: 444px;
    bottom: auto;
    gap: 12px;
  }

  .about-main > .about-anchor-nav .anchor-link {
    padding-left: 4px;
    font-size: 15px;
    letter-spacing: 0.05em;
  }
}

@media (max-width: 768px) {
  body:has(main.about-main) {
    padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px));
  }

  .about-main {
    padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px));
  }

  .about-main > .about-anchor-nav {
    left: 0;
    right: 0;
    top: auto;
    bottom: 0;
    width: 100%;
    max-width: none;
    flex-direction: row;
    align-items: stretch;
    justify-content: flex-start;
    gap: 8px;
    padding: 10px 12px calc(10px + env(safe-area-inset-bottom, 0px));
    background: rgba(255, 254, 251, 0.94);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -4px 24px rgba(42, 42, 40, 0.06);
    box-sizing: border-box;
    z-index: 1020;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
  }

  .about-main > .about-anchor-nav .anchor-link {
    flex: 1 1 0;
    min-width: 0;
    justify-content: center;
    padding: 10px 8px;
    text-align: center;
    white-space: nowrap;
    font-size: 15px;
    letter-spacing: 0.04em;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--paper-card);
    box-sizing: border-box;
  }

  .about-main > .about-anchor-nav .anchor-link::after {
    display: none;
  }

  .about-main > .about-anchor-nav .anchor-link.active {
    border-color: var(--brand-color);
    color: var(--brand-dark);
  }
}

/* ═══════════ LAYOUT（與 .main-content-width 一致：1280px + 16/20/32px）═══════════ */
.about-main .wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 16px;
  box-sizing: border-box;
}

@media (min-width: 576px) {
  .about-main .wrap {
    padding-left: 20px;
    padding-right: 20px;
  }
}

@media (min-width: 992px) {
  .about-main .wrap {
    padding-left: 32px;
    padding-right: 32px;
  }
}

.about-main .section {
  padding: 8rem 0 0 0;
}

/* 2026 全新專案啟動區塊 */
.about-main .about-2026-intro {
  background: var(--paper2);
  padding-bottom: 6rem;
}

.about-main .about-2026-block {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  background: var(--white);
  border-top: 4px solid var(--brand-color);
  padding: 64px 72px 60px;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-3xl);
}

.about-main .about-2026-block::after {
  content: '';
  position: absolute;
  top: -4px;
  right: 0;
  width: 80px;
  height: 4px;
  background: var(--brand-dark);
}

.about-main .about-2026-title-block {
  margin-bottom: 48px;
  opacity: 0;
  animation: about2026Up 0.6s 0.1s ease forwards;
}

.about-main .about-2026-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--brand-dark);
  text-transform: uppercase;
  margin-bottom: 20px;
}

.about-main .about-2026-label::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--brand-color);
}

.about-main .about-2026-h1 {
  font-family: var(--font-body);
  font-size: clamp(24px, 3.5vw, 40px);
  font-weight: 900;
  line-height: 1.25;
  color: var(--ink);
  letter-spacing: -0.025em;
  margin: 0;
}

.about-main .about-2026-h1 em {
  font-style: normal;
  color: var(--brand-dark);
}

.about-main .about-2026-h1-break {
  display: block;
  font-size: 15px;
  font-weight: 300;
  color: var(--ink-muted);
  margin-top: 8px;
  letter-spacing: 0.02em;
}

.about-main .about-2026-img-area {
  margin: 0 -72px 44px;
  height: 320px;
  overflow: hidden;
  position: relative;
  background: var(--c1-thin);
  opacity: 0;
  animation: about2026Up 0.7s 0.22s ease forwards;
}

.about-main .about-2026-img-area img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.75) brightness(0.96);
  display: block;
  transition: transform 6s ease;
}

.about-main .about-2026-img-area:hover img {
  transform: scale(1.03);
}

.about-main .about-2026-prose {
  margin-bottom: 44px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--rule);
  opacity: 0;
  animation: about2026Up 0.6s 0.25s ease forwards;
}

.about-main .about-2026-prose p {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 300;
  line-height: 2.1;
  color: var(--ink2);
  margin-bottom: 20px;
}

.about-main .about-2026-prose p:last-child {
  margin-bottom: 0;
}

.about-main .about-2026-items {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-bottom: 44px;
  border: 1px solid var(--rule);
  opacity: 0;
  animation: about2026Up 0.6s 0.4s ease forwards;
}

.about-main .about-2026-item {
  padding: 22px 24px;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  transition: background 0.2s;
}

.about-main .about-2026-item:nth-child(2n) {
  border-right: none;
}

.about-main .about-2026-item:nth-child(3),
.about-main .about-2026-item:nth-child(4) {
  border-bottom: none;
}

.about-main .about-2026-item:hover {
  background: var(--c1-thin);
}

.about-main .about-2026-item-top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.about-main .about-2026-item-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand-color);
  flex-shrink: 0;
  transition: background 0.2s;
}

.about-main .about-2026-item:hover .about-2026-item-dot {
  background: var(--brand-dark);
}

.about-main .about-2026-item-num {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--brand-dark);
}

.about-main .about-2026-item-text {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.7;
  color: var(--ink);
  margin: 0;
}

.about-main .about-2026-closing {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  opacity: 0;
  animation: about2026Up 0.6s 0.55s ease forwards;
}

.about-main .about-2026-closing-bar {
  width: 3px;
  flex-shrink: 0;
  min-height: 100%;
  background: var(--brand-color);
  margin-top: 3px;
  align-self: stretch;
}

.about-main .about-2026-closing p {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 300;
  line-height: 2.1;
  color: var(--ink-muted);
  margin: 0;
}

@keyframes about2026Up {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 640px) {
  .about-main .about-2026-block {
    padding: 40px 28px;
  }

  .about-main .about-2026-img-area {
    margin: 0 -28px 36px;
    height: 220px;
  }

  .about-main .about-2026-items {
    grid-template-columns: 1fr;
  }

  .about-main .about-2026-item {
    border-right: none;
  }

  .about-main .about-2026-item:nth-child(3) {
    border-bottom: 1px solid var(--rule);
  }
}

/* 統一：區塊小標（eyebrow） */
.about-main .s-label,
.about-main .ds-label {
  display: flex;
  align-items: center;
  gap: 12px;
  font: 700 clamp(18px, 2vw, 22px) / 1 var(--font-body);
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--brand-dark);
  margin-bottom: 1rem;
}

.about-main .s-label::before,
.about-main .ds-label::before {
  content: '';
  width: 28px;
  height: 1px;
  background: linear-gradient(90deg, var(--brand-color), transparent);
  flex-shrink: 0;
}

.about-main .ds-label::after {
  content: '';
  flex: 1;
  max-width: 200px;
  height: 1px;
  background: linear-gradient(to right, var(--brand-color), transparent);
}

/* 統一：區塊主標（section heading） */
.about-main .s-heading {
  font: 700 clamp(1.8rem, 3.2vw, 3rem) / 1.25 var(--font-article-title);
  letter-spacing: 0.04em;
  color: var(--ink);
  margin-bottom: 5rem;
}

/* ═══════════ ORIGIN SECTION ═══════════ */
.about-main #origin {
  background: var(--paper2);
}

@media (max-width: 768px) {
  .about-main #origin {
    padding-top: 4em;
  }
}

.about-main .origin-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 6rem;
  align-items: start;
}

.about-main .origin-sticky {
  position: sticky;
  top: 60px;
}

.about-main .founder-photo {
  width: 100%;
  aspect-ratio: 3/4;
  background: var(--paper2);
  border: 1px solid var(--rule);
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-3xl);
  margin-bottom: 2rem;
}

.about-main .founder-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  display: block;
}

.about-main .founder-photo-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.about-main .founder-photo-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px dashed var(--ink4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink4);
  font-size: 1.2rem;
}

.about-main .founder-photo-label {
  font: 100 0.9375rem/1 var(--hv);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink4);
}

.about-main .founder-photo::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  z-index: 1;
  background: linear-gradient(90deg, var(--c1), var(--c2));
}

.about-main .founder-name {
  font: 300 1.5rem/1.2 var(--sans);
  color: var(--ink);
  letter-spacing: 0.04em;
  margin-bottom: 0.25rem;
}

.about-main .founder-en {
  font: 100 0.9375rem/1 var(--hv);
  letter-spacing: 0.12em;
  color: var(--ink3);
  margin-bottom: 1.4rem;
}

.about-main .founder-info {
  position: static;
  text-align: center;
  padding-top: 16px;
  margin: 0 0 1.6rem;
}

.about-main .founder-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--c1-thin);
  border: 1px solid var(--c1-line);
  padding: 0.38rem 0.9rem;
  font: 300 0.9375rem/1 var(--sans);
  letter-spacing: 0.1em;
  color: rgb(80, 150, 158);
}

.about-main .founder-chip::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--c1);
  flex-shrink: 0;
}

/* Timeline */
.about-main .entries {
  display: flex;
  flex-direction: column;
}

.about-main .entry {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 2.5rem;
  padding: 3rem 0;
  border-bottom: 1px solid var(--rule2);
  transition: background 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
  border-radius: var(--radius-xl);
  margin-left: -8px;
  margin-right: -8px;
  padding-left: calc(0.5rem + 8px);
  padding-right: 8px;
}

.about-main .entry:hover {
  background: var(--c1-thin);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(133, 206, 214, 0.12);
}

.about-main .entry:last-child {
  border-bottom: none;
}

.about-main .entry:hover .entry-yr {
  color: var(--teal-d);
}

.about-main .entry-yr {
  font: 200 1.8rem/1 var(--hv);
  color: var(--c1);
  letter-spacing: -0.02em;
  padding-top: 3px;
  transition: color 0.25s ease;
}

.about-main .entry-body h3 {
  font: 700 1.5rem/1.5 var(--font-article-title);
  color: var(--ink);
  letter-spacing: 0.03em;
  margin-bottom: 1rem;
  padding-left: 1rem;
  border-left: 2px solid var(--c1);
  transition: border-left-color 0.25s ease;
}

.about-main .entry:hover .entry-body h3 {
  border-left-color: var(--teal-d);
}

.about-main .entry-body p {
  font: 300 0.9375rem/2.1 var(--sans);
  letter-spacing: 0.03em;
  color: var(--ink3);
  margin-bottom: 0.8rem;
}

.about-main .entry-body p:last-child {
  margin-bottom: 0;
}

@media (max-width: 768px) {
  .about-main .entry {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .about-main .entry-yr {
    padding-top: 0;
  }

  .about-main .entry-body h3 {
    padding-left: 0;
    border-left: none;
  }
}

/* Stats */
.about-main .stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 5rem;
}

.about-main .stat-block {
  text-align: center;
  padding: 2.5rem 2rem;
  border: 1px solid var(--rule);
  background: var(--white);
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.4s, transform 0.4s;
}

.about-main .stat-block:hover {
  box-shadow: 0 12px 40px rgba(133, 206, 214, 0.12);
  transform: translateY(-3px);
}

.about-main .stat-block::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--c1), var(--c2));
}

.about-main .stat-num {
  font: 100 3.5rem/1 var(--hv);
  color: var(--c1);
  letter-spacing: -0.04em;
  display: block;
  margin-bottom: 0.4rem;
}

.about-main .stat-unit {
  font: 300 0.9375rem/1 var(--sans);
  color: var(--ink3);
  letter-spacing: 0.12em;
}

/* ═══════════ WAVE DIVIDER ═══════════ */
.about-main .wave-section {
  position: relative;
  width: 100%;
  height: 420px;
  margin-bottom: 0;
  overflow: hidden;
  background: var(--paper2);
  margin-top: -3rem;
  margin-bottom: 0;
  padding: 0;
}

.about-main .wave-section canvas {
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
}

.about-main .wave-caption {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  font: 100 0.9375rem/1 var(--hv);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: rgba(28, 25, 22, 0.3);
  white-space: nowrap;
}

/* ═══════════ SPACE / EVENTS / CONTACT ═══════════ */
.about-main .ds-section {
  padding: 100px 0;
}

.about-main .ds-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 16px;
  box-sizing: border-box;
}

@media (min-width: 576px) {
  .about-main .ds-container {
    padding-left: 20px;
    padding-right: 20px;
  }
}

@media (min-width: 992px) {
  .about-main .ds-container {
    padding-left: 32px;
    padding-right: 32px;
  }
}

.about-main .ds-section + .ds-section {
  border-top: 1px solid rgba(133, 206, 214, 0.15);
}

.about-main .ds-label {
  margin-bottom: 52px;
}

/* 標題下方有敘述文字時，縮小標題與敘述的間距 */
.about-main #space .ds-label,
.about-main #past-events .ds-label {
  margin-bottom: 1rem;
}

/* 統一：區塊主標（過往活動等） */
.about-main .about-section-title {
  font-family: var(--font-article-title);
  font-size: clamp(26px, 3.5vw, 44px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
  margin-bottom: 12px;
}

.about-main .about-section-desc {
  font-size: 15px;
  color: var(--ink-muted);
  margin-bottom: 52px;
  font-weight: 300;
}

.about-main #space {
  background: var(--paper);
}

.about-main .ds-space-intro {
  font-size: 15px;
  color: var(--ink-muted);
  margin-bottom: 52px;
  font-weight: 300;
  text-align: left;
}

.about-main .ds-timeline {
  position: relative;
  padding-left: 72px;
}

.about-main .ds-timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--teal), var(--blue), rgba(175, 226, 201, 0.2));
}

.about-main .ds-timeline-entry {
  position: relative;
  margin-bottom: 80px;
}

.about-main .ds-timeline-entry::before {
  content: '';
  position: absolute;
  left: -57px;
  top: 6px;
  width: 10px;
  height: 10px;
  background: var(--teal-d);
  border-radius: 50%;
  box-shadow: 0 0 0 4px var(--bg), 0 0 0 6px rgba(133, 206, 214, 0.3);
}

.about-main .ds-timeline-year {
  font-family: var(--font-en);
  font-size: 15px;
  letter-spacing: 0.25em;
  color: var(--teal-d);
  margin-bottom: 16px;
  font-weight: 400;
}

.about-main .ds-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-main .ds-split--reverse {
  direction: rtl;
}

.about-main .ds-split--reverse > * {
  direction: ltr;
}

.about-main .ds-split__image {
  border-radius: var(--radius-3xl);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.about-main .ds-split__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.8s;
}

.about-main .ds-split__image:hover img {
  transform: scale(1.04);
}

/* 統一：區塊內副標題（襯線、加粗） */
.about-main .ds-h3 {
  font-family: var(--font-article-title);
  font-weight: 700;
  font-size: clamp(20px, 2.5vw, 28px);
  color: var(--ink);
  margin-bottom: 22px;
  line-height: 1.5;
  position: relative;
  padding-left: 14px;
}

.about-main .ds-h3::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.2em;
  width: 3px;
  height: 1.2em;
  background: var(--brand-color);
  border-radius: var(--radius-full);
}

.about-main .ds-split__text p {
  font-size: 15px;
  line-height: 2;
  color: var(--ink-mid);
  font-weight: 300;
  margin-bottom: 12px;
}

.about-main .ds-highlight-phrase {
  position: relative;
  font-weight: 500;
  z-index: 1;
  padding: 0 3px;
  display: inline;
  background: var(--c1-thin); /* 品牌色系螢光筆底色 */
  border-radius: var(--radius-sm);
}

.about-main .ds-pullquote {
  background: var(--paper);
  border-left: 4px solid var(--brand-color);
  border-radius: 0;
  padding: 40px 40px 40px 48px;
  margin: 64px 0 0;
  position: relative;
  box-shadow: 0 1px 0 var(--border-color);
}

.about-main .ds-pullquote::before {
  display: none;
}

.about-main .ds-pullquote p {
  font-family: var(--font-article-title);
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.85;
  margin: 0;
  letter-spacing: 0.02em;
}

.about-main .ds-pullquote p strong {
  color: var(--brand-dark);
  font-weight: 700;
}

.about-main #past-events {
  background: var(--white);
}

/* 橫向時間軸 */
.about-main .tl {
  font-family: var(--font-body);
}

.about-main .tl-header {
  text-align: center;
  margin-bottom: 40px;
  padding: 0 24px;
}

.about-main .tl-header-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--c1-thin);
  border-radius: 999px;
  padding: 6px 18px;
  margin-bottom: 14px;
}

.about-main .tl-header-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand-color);
  display: inline-block;
}

.about-main .tl-header-label {
  font-size: 12px;
  color: var(--brand-color);
  font-weight: 700;
  letter-spacing: 0.1em;
}

.about-main .tl-header-title {
  font-size: 26px;
  font-weight: 700;
  color: #1a1a1a;
  margin: 0;
}

.about-main .tl-header-subtitle {
  color: #999;
  margin-top: 8px;
  font-size: 14px;
}

.about-main .tl-shell {
  position: relative;
}

.about-main .tl-fade {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 64px;
  z-index: 10;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
}

.about-main .tl-fade--left {
  left: 0;
  background: linear-gradient(to right, var(--white) 30%, transparent);
}

.about-main .tl-fade--right {
  right: 0;
  background: linear-gradient(to left, var(--white) 30%, transparent);
}

.about-main .tl-fade.is-active {
  opacity: 1;
}

.about-main .tl-viewport {
  overflow-x: auto;
  overflow-y: visible;
  padding-bottom: 8px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.about-main .tl-viewport::-webkit-scrollbar {
  display: none;
}

.about-main .tl-track {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 0;
  min-width: max-content;
  gap: 0;
}

.about-main .tl-axis {
  position: absolute;
  top: 50%;
  left: 80px;
  right: 80px;
  height: 2px;
  background: #e8e4df;
  transform: translateY(-50%);
  z-index: 0;
}

.about-main .tl-item {
  width: 345px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  position: relative;
  z-index: 1;
}

.about-main .tl-slot {
  height: 320px;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

.about-main .tl-slot--top {
  justify-content: flex-end;
  padding-bottom: 12px;
}

.about-main .tl-slot--bottom {
  justify-content: flex-start;
  padding-top: 12px;
}

.about-main .tl-card {
  width: 315px;
  height: 320px;
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.07);
  border: 2px solid transparent;
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
}

.about-main a.tl-card {
  text-decoration: none;
  color: inherit;
}

.about-main a.tl-card:hover {
  box-shadow: 0 8px 28px rgba(133, 206, 214, 0.26);
  border-color: var(--brand-color);
}

.about-main .tl-item.is-active .tl-card {
  box-shadow: 0 8px 28px rgba(133, 206, 214, 0.26);
  border-color: var(--brand-color);
}

.about-main .tl-card-img {
  height: 180px;
  overflow: hidden;
}

.about-main .tl-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.about-main .tl-card-body {
  padding: 9px 11px;
  flex: 1;
}

.about-main .tl-card-date {
  font-size: 15px;
  color: var(--brand-color);
  font-weight: 700;
  margin-bottom: 2px;
  letter-spacing: 0.04em;
}

.about-main .tl-card-title {
  font-size: 15px;
  font-weight: 700;
  color: #1a1a1a;
  line-height: 1.4;
}

.about-main .tl-card-desc {
  display: block;
  font-size: 15px;
  color: #777;
  margin-top: 6px;
  line-height: 1.55;
  border-top: 1px solid #f5f0eb;
  padding-top: 6px;
}

.about-main .tl-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid #d0c8bf;
  transition: all 0.25s ease;
  flex-shrink: 0;
}

.about-main .tl-item.is-active .tl-dot {
  width: 18px;
  height: 18px;
  background: var(--brand-color);
  border-color: var(--brand-color);
  box-shadow: 0 0 0 4px rgba(133, 206, 214, 0.28);
}

.about-main .tl-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  margin-top: 10px;
}

.about-main .tl-arrow {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--brand-color);
  background: #fff;
  color: var(--brand-color);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  box-shadow: 0 2px 10px rgba(133, 206, 214, 0.25);
  font-size: 20px;
  font-weight: 500;
  line-height: 1;
}

.about-main .tl-arrow--prev::before {
  content: '‹';
}

.about-main .tl-arrow--next::before {
  content: '›';
}

.about-main .tl-arrow:disabled {
  border-color: #e0dbd5;
  background: #f5f3f0;
  color: #c8c0b8;
  cursor: not-allowed;
  box-shadow: none;
  transform: scale(0.93);
}

.about-main .tl-arrow--next:not(:disabled) {
  background: var(--brand-color);
  color: #fff;
  box-shadow: 0 4px 16px rgba(133, 206, 214, 0.4);
}

.about-main .tl-steps {
  display: flex;
  gap: 6px;
  align-items: center;
}

.about-main .tl-step-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #e0dbd5;
}

.about-main .tl-hint {
  text-align: center;
  margin-top: 14px;
  color: #c0b8b0;
  font-size: 15px;
}

/* 過往活動卡片：與全站紙感、邊框、品牌色一致 */
.about-main .ds-event-card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--paper-card);
  border-radius: var(--radius-3xl);
  overflow: hidden;
  position: relative;
  transition: opacity 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border-color);
  box-shadow: none;
}

.about-main .ds-event-card:hover {
  opacity: 0.95;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.about-main .ds-event-card__img {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--paper-warm);
}

.about-main .ds-event-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.about-main .ds-event-card:hover .ds-event-card__img img {
  transform: scale(1.03);
}

.about-main .ds-event-card__body {
  padding: 20px 24px 40px;
}

.about-main .ds-event-date {
  font-family: var(--font-en);
  font-size: 15px;
  letter-spacing: 0.15em;
  color: var(--ink-mid);
  margin-bottom: 8px;
}

.about-main .ds-event-title {
  font-family: var(--font-article-title);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
  transition: color 0.2s ease;
}

.about-main .ds-event-card:hover .ds-event-title {
  color: var(--teal-d);
}

.about-main .ds-event-card__arrow {
  position: absolute;
  bottom: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  border-radius: 0;
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  color: var(--ink);
  transition: all 0.25s ease;
}

.about-main .ds-event-card:hover .ds-event-card__arrow {
  background: var(--teal);
  border-color: var(--teal);
  color: #fff;
}

/* Ghost 按鈕：與全站 .cta 風格一致 */
.about-main .ds-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
  text-decoration: none;
  font-family: var(--font-cn);
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 15px 30px;
  transition: all 0.3s ease;
}

.about-main .ds-more-btn:hover {
  background: var(--teal);
  border-color: var(--teal);
  color: #fff;
  transform: translateY(-2px);
}

.about-main .ds-more-btn::after {
  content: '→';
  font-family: var(--font-en);
  font-weight: 300;
  transition: transform 0.2s ease;
}

.about-main .ds-more-btn:hover::after {
  transform: translateX(4px);
}

.about-main #contact {
  background: var(--paper);
}

.about-main .ds-contact-wrap {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  align-items: start;
}

.about-main .ds-foundation-name {
  font-family: var(--font-article-title);
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 32px;
  line-height: 1.6;
}

.about-main .ds-contact-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(133, 206, 214, 0.15);
}

.about-main .ds-contact-row:first-of-type {
  border-top: 1px solid rgba(133, 206, 214, 0.15);
}

.about-main .ds-contact-icon {
  width: 33px;
  height: 33px;
  background: linear-gradient(135deg, var(--teal-l), var(--blue-l));
  border: 1px solid rgba(133, 206, 214, 0.3);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  color: var(--teal-d);
  flex-shrink: 0;
}

.about-main .ds-contact-label {
  font-family: var(--font-en);
  font-size: 15px;
  letter-spacing: 0.15em;
  color: var(--ink-lite);
  width: 40px;
  flex-shrink: 0;
}

.about-main .ds-contact-value {
  font-size: 15px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 400;
}

.about-main a.ds-contact-value:hover {
  color: var(--teal-d);
}

.about-main .ds-space-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.about-main .ds-space-card {
  background: var(--white);
  border-radius: var(--radius-3xl);
  overflow: hidden;
  border: 1px solid rgba(133, 206, 214, 0.18);
  transition: box-shadow 0.3s;
}

.about-main .ds-space-card:hover {
  box-shadow: 0 12px 40px rgba(133, 206, 214, 0.16);
}

.about-main .ds-space-card__img {
  aspect-ratio: 3/2;
  overflow: hidden;
}

.about-main .ds-space-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s;
}

.about-main .ds-space-card:hover .ds-space-card__img img {
  transform: scale(1.05);
}

.about-main .ds-space-card__body {
  padding: 22px;
}

.about-main .ds-space-name {
  font-family: var(--font-article-title);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--ink);
}

.about-main .ds-space-detail {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  margin-bottom: 9px;
  font-size: 15px;
  color: var(--ink-mid);
  line-height: 1.6;
  font-weight: 300;
}

.about-main .ds-space-detail i {
  margin-top: 2px;
  color: var(--teal-d);
  flex-shrink: 0;
}

.about-main .ds-space-links {
  margin-top: 16px;
  border-top: 1px solid rgba(133, 206, 214, 0.14);
  padding-top: 16px;
}

.about-main .ds-space-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 0;
  text-decoration: none;
  font-size: 15px;
  color: var(--ink-mid);
  border-bottom: 1px solid rgba(133, 206, 214, 0.07);
  transition: color 0.2s;
  font-weight: 300;
}

.about-main .ds-space-link:last-child {
  border-bottom: none;
}

.about-main .ds-space-link:hover {
  color: var(--teal-d);
}

.about-main .ds-space-link i:first-child {
  width: 15px;
  text-align: center;
  color: var(--teal-d);
  flex-shrink: 0;
}

.about-main .ds-space-link .link-text {
  flex: 1;
}

.about-main .ds-space-link .fa-external-link-alt {
  font-size: 15px;
  opacity: 0.4;
}

/* ═══════════ REVEAL ═══════════ */
.about-main .reveal {
  opacity: 1;
  transform: none;
  transition: none;
}

.about-main .reveal.visible {
  opacity: 1;
  transform: none;
}

.about-main .d1 { transition-delay: 0.1s; }
.about-main .d2 { transition-delay: 0.2s; }
.about-main .d3 { transition-delay: 0.3s; }
.about-main .d4 { transition-delay: 0.4s; }

/* ═══════════ RESPONSIVE ═══════════ */
@media (max-width: 960px) {
  .about-main .origin-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-main .origin-sticky {
    position: static;
  }

  .about-main .wave-section {
    height: 260px;
  }

  .about-main .stats-row {
    grid-template-columns: 1fr;
  }

  .about-main .ds-split {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .about-main .ds-split--reverse {
    direction: ltr;
  }

  .about-main .ds-contact-wrap {
    grid-template-columns: 1fr;
  }

  .about-main .ds-space-cards {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .about-main .tl-track {
    padding: 0 48px;
  }

  .about-main .tl-axis {
    left: 48px;
    right: 48px;
  }
}

/**
 * About 頁專用樣式
 * 所有選擇器限於 .about-main 內
 */
.about-main {
  --paper2: #F2EDE5;
  --paper3: #EDE6DB;
  --white: #FDFBF8;
  --ink2: #3A3028;
  --ink3: #7A6E62;
  --ink4: #B0A496;
  --c1: rgb(133, 206, 214);
  --c2: rgb(175, 226, 201);
  --c3: rgb(115, 142, 239);
  --c1-thin: rgba(133, 206, 214, 0.18);
  --c1-line: rgba(133, 206, 214, 0.4);
  --rule: rgba(28, 25, 22, 0.1);
  --rule2: rgba(28, 25, 22, 0.06);
  --hv: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-cn: var(--font-body);
  --font-en: var(--en);
  --teal: var(--brand-color);
  --teal-d: var(--brand-dark);
  --teal-l: var(--brand-secondary);
  --blue: var(--brand-accent);
  --blue-d: #5a6bc0;
  --blue-l: rgba(115, 142, 239, 0.15);
  --green: var(--brand-secondary);
  --green-l: rgba(175, 226, 201, 0.3);
  --ink-mid: var(--ink-soft);
  --ink-lite: var(--ink-muted);
  --bg: var(--paper);
  /* 2026 卡片區塊用色 */
  --gold: #b8976a;
  --gold-light: #d4b896;
  --warm-black: #231f1b;
  --rule-2026: #ddd5c8;
}

/* 與選單／其他列表頁一致：1280px + 響應式 padding（16/20/32px） */
@media (min-width: 992px) {
  .about-main > .section,
  .about-main > .wave-section,
  .about-main > .ds-section {
    padding-left: 200px;
    padding-right: 32px;
  }
}

@media (max-width: 991.98px) {
  .about-main > .section,
  .about-main > .wave-section,
  .about-main > .ds-section {
    padding-left: 16px;
    padding-right: 16px;
  }
}

@media (min-width: 576px) and (max-width: 991.98px) {
  .about-main > .section,
  .about-main > .wave-section,
  .about-main > .ds-section {
    padding-left: 20px;
    padding-right: 20px;
  }
}

.about-main > .wave-section {
  padding: 0;
}

/* 次選單：網頁左邊固定，起始位置低於標題區塊，線條／文字為主 */
.about-main > .about-anchor-nav {
  position: fixed;
  left: 3px;
  top: 444px; /* 低於 .v2-page-hero 標題區塊 */
  bottom: auto;
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 0;
  width: auto;
  background: transparent;
  font-family: var(--font-body);
}

.about-main > .about-anchor-nav .anchor-link {
  display: inline-flex;
  align-items: center;
  padding: 0 0 0 4px;
  color: var(--ink3);
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  border-left: none;
  border-bottom: none;
  transition: color 0.2s ease;
  position: relative;
}

.about-main > .about-anchor-nav .anchor-link::after {
  content: "";
  display: inline-block;
  width: 10px;
  height: 1px;
  background: var(--brand-color);
  margin-left: 6px;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.about-main > .about-anchor-nav .anchor-link:hover {
  color: var(--brand-dark);
}

.about-main > .about-anchor-nav .anchor-link:hover::after {
  opacity: 1;
}

.about-main > .about-anchor-nav .anchor-link.active {
  color: var(--brand-dark);
  font-weight: 500;
  background: transparent;
}

.about-main > .about-anchor-nav .anchor-link.active::after {
  opacity: 1;
}

@media (max-width: 991.98px) and (min-width: 769px) {
  .about-main > .about-anchor-nav {
    left: 3px;
    top: 444px;
    bottom: auto;
    gap: 12px;
  }

  .about-main > .about-anchor-nav .anchor-link {
    padding-left: 4px;
    font-size: 15px;
    letter-spacing: 0.05em;
  }
}

@media (max-width: 768px) {
  body:has(main.about-main) {
    padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px));
  }

  .about-main {
    padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px));
  }

  .about-main > .about-anchor-nav {
    left: 0;
    right: 0;
    top: auto;
    bottom: 0;
    width: 100%;
    max-width: none;
    flex-direction: row;
    align-items: stretch;
    justify-content: flex-start;
    gap: 8px;
    padding: 10px 12px calc(10px + env(safe-area-inset-bottom, 0px));
    background: rgba(255, 254, 251, 0.94);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -4px 24px rgba(42, 42, 40, 0.06);
    box-sizing: border-box;
    z-index: 1020;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
  }

  .about-main > .about-anchor-nav .anchor-link {
    flex: 1 1 0;
    min-width: 0;
    justify-content: center;
    padding: 10px 8px;
    text-align: center;
    white-space: nowrap;
    font-size: 15px;
    letter-spacing: 0.04em;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--paper-card);
    box-sizing: border-box;
  }

  .about-main > .about-anchor-nav .anchor-link::after {
    display: none;
  }

  .about-main > .about-anchor-nav .anchor-link.active {
    border-color: var(--brand-color);
    color: var(--brand-dark);
  }
}

/* ═══════════ LAYOUT（與 .main-content-width 一致：1280px + 16/20/32px）═══════════ */
.about-main .wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 16px;
  box-sizing: border-box;
}

@media (min-width: 576px) {
  .about-main .wrap {
    padding-left: 20px;
    padding-right: 20px;
  }
}

@media (min-width: 992px) {
  .about-main .wrap {
    padding-left: 32px;
    padding-right: 32px;
  }
}

.about-main .section {
  padding: 8rem 0 0 0;
}

/* 2026 全新專案啟動區塊 */
.about-main .about-2026-intro {
  background: var(--paper2);
  padding-bottom: 6rem;
}

.about-main .about-2026-block {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  background: var(--white);
  border-top: 4px solid var(--brand-color);
  padding: 64px 72px 60px;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-3xl);
}

.about-main .about-2026-block::after {
  content: '';
  position: absolute;
  top: -4px;
  right: 0;
  width: 80px;
  height: 4px;
  background: var(--brand-dark);
}

.about-main .about-2026-title-block {
  margin-bottom: 48px;
  opacity: 0;
  animation: about2026Up 0.6s 0.1s ease forwards;
}

.about-main .about-2026-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--brand-dark);
  text-transform: uppercase;
  margin-bottom: 20px;
}

.about-main .about-2026-label::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--brand-color);
}

.about-main .about-2026-h1 {
  font-family: var(--font-body);
  font-size: clamp(24px, 3.5vw, 40px);
  font-weight: 900;
  line-height: 1.25;
  color: var(--ink);
  letter-spacing: -0.025em;
  margin: 0;
}

.about-main .about-2026-h1 em {
  font-style: normal;
  color: var(--brand-dark);
}

.about-main .about-2026-h1-break {
  display: block;
  font-size: 15px;
  font-weight: 300;
  color: var(--ink-muted);
  margin-top: 8px;
  letter-spacing: 0.02em;
}

.about-main .about-2026-img-area {
  margin: 0 -72px 44px;
  height: 320px;
  overflow: hidden;
  position: relative;
  background: var(--c1-thin);
  opacity: 0;
  animation: about2026Up 0.7s 0.22s ease forwards;
}

.about-main .about-2026-img-area img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.75) brightness(0.96);
  display: block;
  transition: transform 6s ease;
}

.about-main .about-2026-img-area:hover img {
  transform: scale(1.03);
}

.about-main .about-2026-prose {
  margin-bottom: 44px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--rule);
  opacity: 0;
  animation: about2026Up 0.6s 0.25s ease forwards;
}

.about-main .about-2026-prose p {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 300;
  line-height: 2.1;
  color: var(--ink2);
  margin-bottom: 20px;
}

.about-main .about-2026-prose p:last-child {
  margin-bottom: 0;
}

.about-main .about-2026-items {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-bottom: 44px;
  border: 1px solid var(--rule);
  opacity: 0;
  animation: about2026Up 0.6s 0.4s ease forwards;
}

.about-main .about-2026-item {
  padding: 22px 24px;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  transition: background 0.2s;
}

.about-main .about-2026-item:nth-child(2n) {
  border-right: none;
}

.about-main .about-2026-item:nth-child(3),
.about-main .about-2026-item:nth-child(4) {
  border-bottom: none;
}

.about-main .about-2026-item:hover {
  background: var(--c1-thin);
}

.about-main .about-2026-item-top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.about-main .about-2026-item-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand-color);
  flex-shrink: 0;
  transition: background 0.2s;
}

.about-main .about-2026-item:hover .about-2026-item-dot {
  background: var(--brand-dark);
}

.about-main .about-2026-item-num {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--brand-dark);
}

.about-main .about-2026-item-text {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.7;
  color: var(--ink);
  margin: 0;
}

.about-main .about-2026-closing {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  opacity: 0;
  animation: about2026Up 0.6s 0.55s ease forwards;
}

.about-main .about-2026-closing-bar {
  width: 3px;
  flex-shrink: 0;
  min-height: 100%;
  background: var(--brand-color);
  margin-top: 3px;
  align-self: stretch;
}

.about-main .about-2026-closing p {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 300;
  line-height: 2.1;
  color: var(--ink-muted);
  margin: 0;
}

@keyframes about2026Up {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 640px) {
  .about-main .about-2026-block {
    padding: 40px 28px;
  }

  .about-main .about-2026-img-area {
    margin: 0 -28px 36px;
    height: 220px;
  }

  .about-main .about-2026-items {
    grid-template-columns: 1fr;
  }

  .about-main .about-2026-item {
    border-right: none;
  }

  .about-main .about-2026-item:nth-child(3) {
    border-bottom: 1px solid var(--rule);
  }
}

/* 統一：區塊小標（eyebrow） */
.about-main .s-label,
.about-main .ds-label {
  display: flex;
  align-items: center;
  gap: 12px;
  font: 700 clamp(18px, 2vw, 22px) / 1 var(--font-body);
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--brand-dark);
  margin-bottom: 1rem;
}

.about-main .s-label::before,
.about-main .ds-label::before {
  content: '';
  width: 28px;
  height: 1px;
  background: linear-gradient(90deg, var(--brand-color), transparent);
  flex-shrink: 0;
}

.about-main .ds-label::after {
  content: '';
  flex: 1;
  max-width: 200px;
  height: 1px;
  background: linear-gradient(to right, var(--brand-color), transparent);
}

/* 統一：區塊主標（section heading） */
.about-main .s-heading {
  font: 700 clamp(1.8rem, 3.2vw, 3rem) / 1.25 var(--font-article-title);
  letter-spacing: 0.04em;
  color: var(--ink);
  margin-bottom: 5rem;
}

/* ═══════════ ORIGIN SECTION ═══════════ */
.about-main #origin {
  background: var(--paper2);
}

@media (max-width: 768px) {
  .about-main #origin {
    padding-top: 4em;
  }
}

.about-main .origin-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 6rem;
  align-items: start;
}

.about-main .origin-sticky {
  position: sticky;
  top: 60px;
}

.about-main .founder-photo {
  width: 100%;
  aspect-ratio: 3/4;
  background: var(--paper2);
  border: 1px solid var(--rule);
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-3xl);
  margin-bottom: 2rem;
}

.about-main .founder-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  display: block;
}

.about-main .founder-photo-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.about-main .founder-photo-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px dashed var(--ink4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink4);
  font-size: 1.2rem;
}

.about-main .founder-photo-label {
  font: 100 0.9375rem/1 var(--hv);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink4);
}

.about-main .founder-photo::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  z-index: 1;
  background: linear-gradient(90deg, var(--c1), var(--c2));
}

.about-main .founder-name {
  font: 300 1.5rem/1.2 var(--sans);
  color: var(--ink);
  letter-spacing: 0.04em;
  margin-bottom: 0.25rem;
}

.about-main .founder-en {
  font: 100 0.9375rem/1 var(--hv);
  letter-spacing: 0.12em;
  color: var(--ink3);
  margin-bottom: 1.4rem;
}

.about-main .founder-info {
  position: static;
  text-align: center;
  padding-top: 16px;
  margin: 0 0 1.6rem;
}

.about-main .founder-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--c1-thin);
  border: 1px solid var(--c1-line);
  padding: 0.38rem 0.9rem;
  font: 300 0.9375rem/1 var(--sans);
  letter-spacing: 0.1em;
  color: rgb(80, 150, 158);
}

.about-main .founder-chip::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--c1);
  flex-shrink: 0;
}

/* Timeline */
.about-main .entries {
  display: flex;
  flex-direction: column;
}

.about-main .entry {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 2.5rem;
  padding: 3rem 0;
  border-bottom: 1px solid var(--rule2);
  transition: background 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
  border-radius: var(--radius-xl);
  margin-left: -8px;
  margin-right: -8px;
  padding-left: calc(0.5rem + 8px);
  padding-right: 8px;
}

.about-main .entry:hover {
  background: var(--c1-thin);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(133, 206, 214, 0.12);
}

.about-main .entry:last-child {
  border-bottom: none;
}

.about-main .entry:hover .entry-yr {
  color: var(--teal-d);
}

.about-main .entry-yr {
  font: 200 1.8rem/1 var(--hv);
  color: var(--c1);
  letter-spacing: -0.02em;
  padding-top: 3px;
  transition: color 0.25s ease;
}

.about-main .entry-body h3 {
  font: 700 1.5rem/1.5 var(--font-article-title);
  color: var(--ink);
  letter-spacing: 0.03em;
  margin-bottom: 1rem;
  padding-left: 1rem;
  border-left: 2px solid var(--c1);
  transition: border-left-color 0.25s ease;
}

.about-main .entry:hover .entry-body h3 {
  border-left-color: var(--teal-d);
}

.about-main .entry-body p {
  font: 300 0.9375rem/2.1 var(--sans);
  letter-spacing: 0.03em;
  color: var(--ink3);
  margin-bottom: 0.8rem;
}

.about-main .entry-body p:last-child {
  margin-bottom: 0;
}

@media (max-width: 768px) {
  .about-main .entry {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .about-main .entry-yr {
    padding-top: 0;
  }

  .about-main .entry-body h3 {
    padding-left: 0;
    border-left: none;
  }
}

/* Stats */
.about-main .stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 5rem;
}

.about-main .stat-block {
  text-align: center;
  padding: 2.5rem 2rem;
  border: 1px solid var(--rule);
  background: var(--white);
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.4s, transform 0.4s;
}

.about-main .stat-block:hover {
  box-shadow: 0 12px 40px rgba(133, 206, 214, 0.12);
  transform: translateY(-3px);
}

.about-main .stat-block::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--c1), var(--c2));
}

.about-main .stat-num {
  font: 100 3.5rem/1 var(--hv);
  color: var(--c1);
  letter-spacing: -0.04em;
  display: block;
  margin-bottom: 0.4rem;
}

.about-main .stat-unit {
  font: 300 0.9375rem/1 var(--sans);
  color: var(--ink3);
  letter-spacing: 0.12em;
}

/* ═══════════ WAVE DIVIDER ═══════════ */
.about-main .wave-section {
  position: relative;
  width: 100%;
  height: 420px;
  margin-bottom: 0;
  overflow: hidden;
  background: var(--paper2);
  margin-top: -3rem;
  margin-bottom: 0;
  padding: 0;
}

.about-main .wave-section canvas {
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
}

.about-main .wave-caption {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  font: 100 0.9375rem/1 var(--hv);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: rgba(28, 25, 22, 0.3);
  white-space: nowrap;
}

/* ═══════════ SPACE / EVENTS / CONTACT ═══════════ */
.about-main .ds-section {
  padding: 100px 0;
}

.about-main .ds-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 16px;
  box-sizing: border-box;
}

@media (min-width: 576px) {
  .about-main .ds-container {
    padding-left: 20px;
    padding-right: 20px;
  }
}

@media (min-width: 992px) {
  .about-main .ds-container {
    padding-left: 32px;
    padding-right: 32px;
  }
}

.about-main .ds-section + .ds-section {
  border-top: 1px solid rgba(133, 206, 214, 0.15);
}

.about-main .ds-label {
  margin-bottom: 52px;
}

/* 標題下方有敘述文字時，縮小標題與敘述的間距 */
.about-main #space .ds-label,
.about-main #past-events .ds-label {
  margin-bottom: 1rem;
}

/* 統一：區塊主標（過往活動等） */
.about-main .about-section-title {
  font-family: var(--font-article-title);
  font-size: clamp(26px, 3.5vw, 44px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
  margin-bottom: 12px;
}

.about-main .about-section-desc {
  font-size: 15px;
  color: var(--ink-muted);
  margin-bottom: 52px;
  font-weight: 300;
}

.about-main #space {
  background: var(--paper);
}

.about-main .ds-space-intro {
  font-size: 15px;
  color: var(--ink-muted);
  margin-bottom: 52px;
  font-weight: 300;
  text-align: left;
}

.about-main .ds-timeline {
  position: relative;
  padding-left: 72px;
}

.about-main .ds-timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--teal), var(--blue), rgba(175, 226, 201, 0.2));
}

.about-main .ds-timeline-entry {
  position: relative;
  margin-bottom: 80px;
}

.about-main .ds-timeline-entry::before {
  content: '';
  position: absolute;
  left: -57px;
  top: 6px;
  width: 10px;
  height: 10px;
  background: var(--teal-d);
  border-radius: 50%;
  box-shadow: 0 0 0 4px var(--bg), 0 0 0 6px rgba(133, 206, 214, 0.3);
}

.about-main .ds-timeline-year {
  font-family: var(--font-en);
  font-size: 15px;
  letter-spacing: 0.25em;
  color: var(--teal-d);
  margin-bottom: 16px;
  font-weight: 400;
}

.about-main .ds-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-main .ds-split--reverse {
  direction: rtl;
}

.about-main .ds-split--reverse > * {
  direction: ltr;
}

.about-main .ds-split__image {
  border-radius: var(--radius-3xl);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.about-main .ds-split__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.8s;
}

.about-main .ds-split__image:hover img {
  transform: scale(1.04);
}

/* 統一：區塊內副標題（襯線、加粗） */
.about-main .ds-h3 {
  font-family: var(--font-article-title);
  font-weight: 700;
  font-size: clamp(20px, 2.5vw, 28px);
  color: var(--ink);
  margin-bottom: 22px;
  line-height: 1.5;
  position: relative;
  padding-left: 14px;
}

.about-main .ds-h3::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.2em;
  width: 3px;
  height: 1.2em;
  background: var(--brand-color);
  border-radius: var(--radius-full);
}

.about-main .ds-split__text p {
  font-size: 15px;
  line-height: 2;
  color: var(--ink-mid);
  font-weight: 300;
  margin-bottom: 12px;
}

.about-main .ds-highlight-phrase {
  position: relative;
  font-weight: 500;
  z-index: 1;
  padding: 0 3px;
  display: inline;
  background: var(--c1-thin); /* 品牌色系螢光筆底色 */
  border-radius: var(--radius-sm);
}

.about-main .ds-pullquote {
  background: var(--paper);
  border-left: 4px solid var(--brand-color);
  border-radius: 0;
  padding: 40px 40px 40px 48px;
  margin: 64px 0 0;
  position: relative;
  box-shadow: 0 1px 0 var(--border-color);
}

.about-main .ds-pullquote::before {
  display: none;
}

.about-main .ds-pullquote p {
  font-family: var(--font-article-title);
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.85;
  margin: 0;
  letter-spacing: 0.02em;
}

.about-main .ds-pullquote p strong {
  color: var(--brand-dark);
  font-weight: 700;
}

.about-main #past-events {
  background: var(--white);
}

.about-main .ds-events-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 52px;
}

/* 過往活動：橫向時間軸 */
.about-main .ds-events-timeline {
  position: relative;
  margin-top: 32px;
}

.about-main .ds-events-timeline__shell {
  position: relative;
  padding: 8px 52px 0;
  border-radius: 0;
  border: none;
  background: transparent;
  overflow: hidden;
}

.about-main .ds-events-timeline__viewport {
  overflow-x: auto;
  overflow-y: visible;
  padding-bottom: 8px;
  margin: 0 -8px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;      /* Firefox */
  -ms-overflow-style: none;   /* IE / Edge */
}

.about-main .ds-events-timeline__viewport::-webkit-scrollbar {
  display: none;              /* Chrome / Safari */
}

.about-main .ds-events-timeline__track {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  padding: 80px 8px;
  position: relative;
}

.about-main .ds-events-timeline__track::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 2px;
  background: linear-gradient(90deg, rgba(133, 206, 214, 0.6), rgba(115, 142, 239, 0.7));
  pointer-events: none;
  z-index: 0;
}

.about-main .ds-events-timeline__item {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  padding: 80px 0;
  min-width: 260px;
  max-width: 320px;
  scroll-snap-align: start;
  text-decoration: none;
  color: inherit;
}

.about-main .ds-events-timeline__marker {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  z-index: 1;
}

.about-main .ds-events-timeline__dot {
  width: 13px;
  height: 13px;
  border-radius: 999px;
  background: var(--brand-color);
  box-shadow: 0 0 0 3px var(--white), 0 0 0 6px rgba(133, 206, 214, 0.35);
  flex-shrink: 0;
}

.about-main .ds-events-timeline__date {
  font-family: var(--font-en);
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mid);
}

.about-main .ds-events-timeline__card {
  background: transparent;
  border-radius: 0;
  overflow: visible;
  border: none;
  box-shadow: none;
  transition: transform 0.25s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.about-main .ds-events-timeline__img {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--paper-warm);
}

.about-main .ds-events-timeline__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.about-main .ds-events-timeline__body {
  padding: 10px 4px 0;
  text-align: center;
}

.about-main .ds-events-timeline__item:nth-child(odd) .ds-events-timeline__card {
  margin-bottom: 48px; /* 卡片在上方 */
}

.about-main .ds-events-timeline__item:nth-child(even) .ds-events-timeline__card {
  margin-top: 48px; /* 卡片在下方 */
}

.about-main .ds-events-timeline__meta {
  display: block;
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--ink-lite);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.about-main .ds-events-timeline__title {
  font-family: var(--font-article-title);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

.about-main .ds-events-timeline__item:hover .ds-events-timeline__card {
  transform: translateY(-4px);
}

.about-main .ds-events-timeline__item:hover .ds-events-timeline__img img {
  transform: scale(1.05);
}

.about-main .ds-events-timeline__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  background: rgba(253, 251, 248, 0.9);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-mid);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.about-main .ds-events-timeline__arrow::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  border-top: 1.5px solid currentColor;
  border-right: 1.5px solid currentColor;
}

.about-main .ds-events-timeline__arrow--prev {
  left: 18px;
}

.about-main .ds-events-timeline__arrow--prev::before {
  transform: rotate(-135deg);
}

.about-main .ds-events-timeline__arrow--next {
  right: 18px;
}

.about-main .ds-events-timeline__arrow--next::before {
  transform: rotate(45deg);
}

.about-main .ds-events-timeline__arrow:hover {
  background: var(--teal);
  border-color: var(--teal);
  color: #fff;
  box-shadow: 0 8px 22px rgba(133, 206, 214, 0.55);
  transform: translateY(-50%) translateY(-1px);
}

.about-main .ds-events-timeline__arrow:disabled,
.about-main .ds-events-timeline__arrow.is-disabled {
  opacity: 0.4;
  cursor: default;
  box-shadow: none;
}

/* 過往活動卡片：與全站紙感、邊框、品牌色一致 */
.about-main .ds-event-card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--paper-card);
  border-radius: var(--radius-3xl);
  overflow: hidden;
  position: relative;
  transition: opacity 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border-color);
  box-shadow: none;
}

.about-main .ds-event-card:hover {
  opacity: 0.95;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.about-main .ds-event-card__img {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--paper-warm);
}

.about-main .ds-event-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.about-main .ds-event-card:hover .ds-event-card__img img {
  transform: scale(1.03);
}

.about-main .ds-event-card__body {
  padding: 20px 24px 40px;
}

.about-main .ds-event-date {
  font-family: var(--font-en);
  font-size: 15px;
  letter-spacing: 0.15em;
  color: var(--ink-mid);
  margin-bottom: 8px;
}

.about-main .ds-event-title {
  font-family: var(--font-article-title);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
  transition: color 0.2s ease;
}

.about-main .ds-event-card:hover .ds-event-title {
  color: var(--teal-d);
}

.about-main .ds-event-card__arrow {
  position: absolute;
  bottom: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  border-radius: 0;
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  color: var(--ink);
  transition: all 0.25s ease;
}

.about-main .ds-event-card:hover .ds-event-card__arrow {
  background: var(--teal);
  border-color: var(--teal);
  color: #fff;
}

/* Ghost 按鈕：與全站 .cta 風格一致 */
.about-main .ds-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
  text-decoration: none;
  font-family: var(--font-cn);
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 15px 30px;
  transition: all 0.3s ease;
}

.about-main .ds-more-btn:hover {
  background: var(--teal);
  border-color: var(--teal);
  color: #fff;
  transform: translateY(-2px);
}

.about-main .ds-more-btn::after {
  content: '→';
  font-family: var(--font-en);
  font-weight: 300;
  transition: transform 0.2s ease;
}

.about-main .ds-more-btn:hover::after {
  transform: translateX(4px);
}

.about-main #contact {
  background: var(--paper);
}

.about-main .ds-contact-wrap {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  align-items: start;
}

.about-main .ds-foundation-name {
  font-family: var(--font-article-title);
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 32px;
  line-height: 1.6;
}

.about-main .ds-contact-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(133, 206, 214, 0.15);
}

.about-main .ds-contact-row:first-of-type {
  border-top: 1px solid rgba(133, 206, 214, 0.15);
}

.about-main .ds-contact-icon {
  width: 33px;
  height: 33px;
  background: linear-gradient(135deg, var(--teal-l), var(--blue-l));
  border: 1px solid rgba(133, 206, 214, 0.3);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  color: var(--teal-d);
  flex-shrink: 0;
}

.about-main .ds-contact-label {
  font-family: var(--font-en);
  font-size: 15px;
  letter-spacing: 0.15em;
  color: var(--ink-lite);
  width: 40px;
  flex-shrink: 0;
}

.about-main .ds-contact-value {
  font-size: 15px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 400;
}

.about-main a.ds-contact-value:hover {
  color: var(--teal-d);
}

.about-main .ds-space-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.about-main .ds-space-card {
  background: var(--white);
  border-radius: var(--radius-3xl);
  overflow: hidden;
  border: 1px solid rgba(133, 206, 214, 0.18);
  transition: box-shadow 0.3s;
}

.about-main .ds-space-card:hover {
  box-shadow: 0 12px 40px rgba(133, 206, 214, 0.16);
}

.about-main .ds-space-card__img {
  aspect-ratio: 3/2;
  overflow: hidden;
}

.about-main .ds-space-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s;
}

.about-main .ds-space-card:hover .ds-space-card__img img {
  transform: scale(1.05);
}

.about-main .ds-space-card__body {
  padding: 22px;
}

.about-main .ds-space-name {
  font-family: var(--font-article-title);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--ink);
}

.about-main .ds-space-detail {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  margin-bottom: 9px;
  font-size: 15px;
  color: var(--ink-mid);
  line-height: 1.6;
  font-weight: 300;
}

.about-main .ds-space-detail i {
  margin-top: 2px;
  color: var(--teal-d);
  flex-shrink: 0;
}

.about-main .ds-space-links {
  margin-top: 16px;
  border-top: 1px solid rgba(133, 206, 214, 0.14);
  padding-top: 16px;
}

.about-main .ds-space-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 0;
  text-decoration: none;
  font-size: 15px;
  color: var(--ink-mid);
  border-bottom: 1px solid rgba(133, 206, 214, 0.07);
  transition: color 0.2s;
  font-weight: 300;
}

.about-main .ds-space-link:last-child {
  border-bottom: none;
}

.about-main .ds-space-link:hover {
  color: var(--teal-d);
}

.about-main .ds-space-link i:first-child {
  width: 15px;
  text-align: center;
  color: var(--teal-d);
  flex-shrink: 0;
}

.about-main .ds-space-link .link-text {
  flex: 1;
}

.about-main .ds-space-link .fa-external-link-alt {
  font-size: 15px;
  opacity: 0.4;
}

/* ═══════════ REVEAL ═══════════ */
.about-main .reveal {
  opacity: 1;
  transform: none;
  transition: none;
}

.about-main .reveal.visible {
  opacity: 1;
  transform: none;
}

.about-main .d1 { transition-delay: 0.1s; }
.about-main .d2 { transition-delay: 0.2s; }
.about-main .d3 { transition-delay: 0.3s; }
.about-main .d4 { transition-delay: 0.4s; }

/* ═══════════ RESPONSIVE ═══════════ */
@media (max-width: 960px) {
  .about-main .origin-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-main .origin-sticky {
    position: static;
  }

  .about-main .wave-section {
    height: 260px;
  }

  .about-main .stats-row {
    grid-template-columns: 1fr;
  }

  .about-main .ds-split {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .about-main .ds-split--reverse {
    direction: ltr;
  }

  .about-main .ds-contact-wrap {
    grid-template-columns: 1fr;
  }

  .about-main .ds-space-cards {
    grid-template-columns: 1fr;
  }

  .about-main .ds-events-grid {
    grid-template-columns: 1fr 1fr;
  }

  .about-main .ds-pullquote {
    padding: 32px 24px 32px 32px;
  }
}

@media (max-width: 640px) {
  .about-main .ds-events-grid {
    grid-template-columns: 1fr;
  }
}