/* Group content adapted to the existing SUNWINON typography and blue palette. */
.sustainability-page { --sustain-header-height: 65px; --sustain-nav-height: 65px; --sustain-blue: #0369ae; }
.sustainability-page .sustain-main { color: #293746; }
.sustain-container { width: 88%; max-width: 1440px; margin: 0 auto; }
.sustain-hero { position: relative; isolation: isolate; margin-top: var(--sustain-header-height); height: clamp(340px, 30vw, 560px); }
.sustain-hero > img { position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.sustain-hero__copy { height: 100%; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; color: #fff; }
.sustain-hero__copy > p { margin: 0 0 16px; font-size: 16px; line-height: 1.7; }
.sustain-hero__copy :is(h1, h2, p) { color: #fff; }
.sustain-hero h1 { margin: 0; font-size: clamp(32px, 3vw, 52px); line-height: 1.4; }
.sustain-hero h2 { margin: 0 0 8px; font-size: clamp(20px, 1.5vw, 28px); line-height: 1.5; }
.sustain-nav { position: sticky; top: var(--sustain-header-height); z-index: 8; background: #fff; border-bottom: 1px solid #e8edf2; }
.sustain-nav > div { display: flex; justify-content: center; gap: clamp(24px, 5vw, 80px); min-height: 65px; overflow-x: auto; }
.sustain-nav a { display: flex; align-items: center; flex-shrink: 0; position: relative; color: #293746; font-size: 16px; text-decoration: none; white-space: nowrap; }
.sustain-nav a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 100%; height: 3px; background: var(--sustain-blue); transform: scaleX(0); transition: transform .25s ease; }
.sustain-nav a:is(:hover, :focus-visible, [aria-current]) { color: var(--sustain-blue); }
.sustain-nav a:is(:hover, :focus-visible, [aria-current])::after { transform: scaleX(1); }
.sustain-section { padding: clamp(56px, 6vw, 96px) 0; scroll-margin-top: calc(var(--sustain-header-height) + var(--sustain-nav-height)); }
.sustain-section--pale { background: #f5f7f9; }
.sustain-section-heading { max-width: 900px; margin: 0 auto 42px; text-align: center; }
.sustain-section-heading h2 { margin: 0 0 22px; font-size: clamp(28px, 2.25vw, 42px); line-height: 1.4; }
.sustain-section-heading > p { margin: 0; font-size: 16px; line-height: 1.9; color: #66727d; }
.sustain-section-heading .sustain-eyebrow { margin-bottom: 12px; color: var(--sustain-blue); font-size: 14px; }
/* Editable diagrams keep their readable width; narrow screens scroll inside the figure. */
.sustain-diagram { margin: 0 auto; max-width: 1440px; }
.sustain-diagram--governance { max-width: 1250px; }
.sustain-diagram__scroll { overflow-x: auto; overscroll-behavior-x: contain; scrollbar-width: thin; scrollbar-color: #c6cfd6 transparent; background: #fff; }
.sustain-diagram img { display: block; width: 100%; max-width: none; height: auto; }
.sustain-diagram--strategy img { min-width: 1100px; }
.sustain-diagram--governance img { min-width: 1000px; }
.sustain-diagram__hint { display: none; margin-top: 14px; color: #86939e; font-size: 12px; text-align: center; }
.sustain-milestones { position: relative; background: #fff; padding-bottom: 112px; }
.sustain-milestones::before { content: ''; position: absolute; inset: 0; background: url('/optimized-media/c787caaf37ab94a518299c49.webp') no-repeat center 67% / min(100%, 1440px) auto; opacity: .7; pointer-events: none; }
.sustain-milestones .sustain-container { position: relative; }
.sustain-milestones .sustain-section-heading { margin-bottom: 74px; }
.sustain-milestones .sustain-section-heading h2 { position: relative; margin: 0; color: #293746; }
.sustain-milestones .sustain-section-heading h2::after { content: ''; display: block; width: 68px; height: 3px; margin: 22px auto 0; background: #e60012; }
.sustain-timeline { position: relative; max-width: 1100px; list-style: none; margin: 0 auto; padding: 0; }
.sustain-timeline::before { content: ''; position: absolute; left: 50%; top: -28px; bottom: -32px; width: 1px; background: #f1a2a8; transform: translateX(-50%); }
.sustain-timeline::after { content: ''; position: absolute; left: 50%; top: -32px; width: 7px; height: 7px; border-radius: 50%; background: #e60012; transform: translateX(-50%); }
.sustain-timeline li { position: relative; display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); column-gap: 128px; min-height: 108px; padding-bottom: 20px; box-sizing: border-box; }
.sustain-timeline li::before { content: ''; position: absolute; left: 50%; top: 30px; width: 9px; height: 9px; box-sizing: border-box; border: 1px solid #e60012; border-radius: 50%; background: #fff; transform: translateX(-50%); }
.sustain-timeline li::after { content: ''; position: absolute; left: calc(50% + 9px); top: 34px; width: 46px; border-top: 2px dotted #e60012; }
.sustain-timeline li:nth-child(even)::after { left: calc(50% - 55px); }
.sustain-timeline__card { position: relative; grid-column: 2; padding: 20px 24px; background: #fff; border: 1px solid #f4f4f4; box-shadow: 0 1px 8px rgba(37,52,66,.045); }
.sustain-timeline li:nth-child(even) .sustain-timeline__card { grid-column: 1; text-align: right; }
.sustain-timeline__card::before { content: ''; position: absolute; top: 33px; left: -10px; width: 3px; height: 3px; border-radius: 50%; background: #e60012; }
.sustain-timeline li:nth-child(even) .sustain-timeline__card::before { left: auto; right: -10px; }
.sustain-timeline time { display: block; margin-bottom: 10px; color: #e60012; font-size: 16px; line-height: 1.5; font-weight: 600; }
.sustain-timeline p { margin: 0; color: #293746; font-size: 14px; line-height: 1.8; }
.sustain-rail { display: flex; gap: 24px; overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x mandatory; scrollbar-width: thin; scrollbar-color: #8eb9d7 transparent; padding-bottom: 16px; }
.sustain-rail > * { flex: 0 0 calc((100% - 48px) / 3); min-width: 0; scroll-snap-align: start; }
.sustain-controls { display: none; align-items: center; justify-content: center; gap: 22px; margin-top: 28px; }
.sustainability-page.rails-ready .sustain-controls { display: flex; }
.sustain-controls > span { font-size: 13px; min-width: 48px; text-align: center; }
.sustain-practice { margin: 0; padding: 28px 20px 20px; box-sizing: border-box; background: #f5f7f9; text-align: center; }
.sustain-practice img { display: block; width: 100%; height: clamp(220px, 22vw, 310px); object-fit: contain; }
.sustain-practice figcaption { min-height: 48px; margin-top: 22px; font-size: 15px; line-height: 1.8; }
.sustain-news { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 36px 28px; }
.sustain-news article { min-width: 0; background: #fff; }
.sustain-news a { display: block; color: #293746; text-decoration: none; }
.sustain-news img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.sustain-news a > div { position: relative; padding: 24px 50px 26px 24px; }
.sustain-news time { color: #8696a5; font-size: 13px; }
.sustain-news h3 { margin: 14px 0 0; font-size: 19px; line-height: 1.7; transition: color .2s ease; }
.sustain-news a > div > span { position: absolute; right: 22px; bottom: 28px; color: var(--sustain-blue); font-size: 22px; }
.sustain-news a:hover h3 { color: var(--sustain-blue); }
.sustain-reports { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 48px; padding-top: 32px; border-top: 1px solid #dce4ec; }
.sustain-reports p { margin: 0; font-size: 18px; line-height: 1.7; }
.sustain-source { margin: 34px 0 0; color: #8b98a3; font-size: 12px; text-align: center; line-height: 1.8; }.sustain-source a { color: inherit; }
.sustain-main :is(a, button, [tabindex]):focus-visible { outline: 2px solid var(--sustain-blue); outline-offset: 4px; }.sustain-milestones :is(button, [tabindex]):focus-visible { outline-color: #fff; }
@media (max-width: 1100px) {
  .sustain-diagram__hint { display: block; }
  .sustain-news { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 768px) {
  .sustain-container { width: 90%; }.sustain-hero { height: 340px; }.sustain-hero > img { object-position: 35% center; }.sustain-hero__copy > p { font-size: 13px; max-width: 60%; }.sustain-hero h1 { margin-bottom: 22px; }.sustain-hero h2 { max-width: 60%; font-size: 20px; }
  .sustain-nav > div { justify-content: flex-start; gap: 28px; min-height: 58px; }.sustain-nav a { font-size: 14px; }
  .sustain-section-heading { margin-bottom: 30px; }.sustain-section-heading > p { font-size: 14px; }
  .sustain-milestones { padding-bottom: 72px; }
  .sustain-milestones .sustain-section-heading { margin-bottom: 54px; }
  .sustain-timeline::before, .sustain-timeline::after { left: 10px; }
  .sustain-timeline li { display: block; padding-left: 46px; min-height: 0; padding-bottom: 22px; }
  .sustain-timeline li::before { left: 10px; }
  .sustain-timeline li::after, .sustain-timeline li:nth-child(even)::after { left: 19px; width: 17px; }
  .sustain-timeline__card { padding: 20px; }
  .sustain-timeline li:nth-child(even) .sustain-timeline__card { text-align: left; }
  .sustain-timeline li:nth-child(even) .sustain-timeline__card::before { left: -10px; right: auto; }
  .sustain-rail > * { flex-basis: 78%; }.sustain-practice img { height: 260px; }
  .sustain-news { grid-template-columns: minmax(0,1fr); gap: 24px; }.sustain-news h3 { font-size: 18px; }.sustain-reports { flex-direction: column; align-items: flex-start; }.sustain-reports p { font-size: 16px; }
}
@media (prefers-reduced-motion: reduce) { .sustain-main *, .sustain-nav * { transition: none !important; scroll-behavior: auto !important; } }