/* 对外站点 */
.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 28px; }

.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 19px; letter-spacing: .08em; }
.logo__mark { width: 5px; height: 20px; background: var(--forest); }
.logo--light .logo__mark { background: #fff; }

.top { position: sticky; top: var(--bar); z-index: 50; background: rgba(255, 255, 255, .95); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.top__in { display: flex; align-items: center; gap: 32px; height: 64px; }
.top__nav { display: flex; gap: 32px; margin-left: auto; font-size: 15px; }
.top__nav a { padding: 19px 0; border-bottom: 2px solid transparent; transition: color .18s, border-color .18s; }
.top__nav a:hover { color: var(--forest-2); border-color: var(--forest-2); }

.eyebrow { display: block; font-family: var(--num); font-size: 12px; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--forest-2); }
.eyebrow--light { color: rgba(255, 255, 255, .62); }

/* 首屏 */
.hero { position: relative; overflow: hidden; padding: 116px 0 124px; background: var(--ink); color: #fff; }
.hero__bg { position: absolute; inset: 0; }
.hero__bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(20, 32, 43, .9) 0%, rgba(20, 32, 43, .55) 55%, rgba(20, 32, 43, .15) 100%); }
.hero .wrap { position: relative; }
.hero__text { max-width: 720px; }
.hero h1 { margin: 22px 0 24px; font-size: clamp(32px, 4.6vw, 58px); line-height: 1.24; font-weight: 700; letter-spacing: .02em; }
.hero__lead { max-width: 34em; font-size: 17px; color: rgba(255, 255, 255, .78); }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 40px; }

/* 数据带 */
.stats { background: var(--paper); border-bottom: 1px solid var(--line); padding: 44px 0 26px; }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stats__grid li { display: grid; gap: 6px; padding: 4px 0 4px 28px; border-left: 1px solid var(--line); }
.stats__grid li:first-child { padding-left: 0; border-left: 0; }
.stats__grid p { display: flex; align-items: baseline; gap: 8px; }
.stats__grid b { font-size: clamp(34px, 4vw, 52px); line-height: 1.1; font-weight: 700; color: var(--ink); }
.stats__grid i { font-style: normal; font-size: 14px; color: var(--muted); }
.stats__grid span { font-size: 14px; color: var(--muted); }
.stats__note { margin-top: 30px; padding-top: 16px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); }

/* 通用区块 */
main [id] { scroll-margin-top: calc(var(--bar) + 64px); }
.sec { padding: 96px 0; }
.sec--paper { background: var(--paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.sec__head { max-width: 640px; margin-bottom: 48px; }
.sec__head--row { max-width: none; display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.sec h2 { margin-top: 12px; font-size: clamp(26px, 3vw, 36px); line-height: 1.3; font-weight: 700; }
.sec__lead { margin-top: 12px; color: var(--muted); font-size: 16px; }

/* 价值观 */
.values { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 2px solid var(--ink); counter-reset: v; }
.values li { counter-increment: v; padding: 28px 28px 8px 0; }
.values li + li { padding-left: 28px; border-left: 1px solid var(--line); }
.values li::before { content: "0" counter(v); font-family: var(--num); font-size: 14px; font-weight: 600; color: var(--muted); }
.values h3 { margin: 12px 0 10px; font-size: 20px; }
.values p { color: var(--muted); font-size: 15px; }

/* 可持续发展 */
.sustain { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
.goals { display: grid; gap: 26px; }
.goals h3 { font-size: 16px; font-weight: 600; }
.goals__meta { display: flex; justify-content: space-between; margin: 4px 0 10px; font-size: 13px; color: var(--muted); }
.goals__meta b { color: var(--forest-2); }
.goals .bar { height: 6px; }
.chart { padding: 28px; border-radius: 4px; background: var(--cream); border: 1px solid var(--line); }
.chart h3 { font-size: 17px; }
.chart figcaption p, .chart__note { font-size: 13px; color: var(--muted); }
.chart svg { width: 100%; height: auto; margin: 20px 0 12px; }
.chart text { font-family: var(--num); font-size: 13px; fill: var(--muted); }
.chart .v { fill: var(--ink); font-weight: 700; }

/* 卡片 */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card { display: flex; flex-direction: column; border-radius: 4px; background: var(--paper); border: 1px solid var(--line); overflow: hidden; text-align: left; transition: border-color .2s, box-shadow .2s; }
.card:hover { border-color: rgba(20, 32, 43, .32); box-shadow: 0 6px 20px rgba(20, 32, 43, .08); }
.card__img { aspect-ratio: 16 / 9; overflow: hidden; }
.card__body { display: flex; flex-direction: column; gap: 10px; flex: 1; padding: 22px 24px 24px; }
.card h3 { font-size: 19px; line-height: 1.4; }
.card p { font-size: 15px; color: var(--muted); }
.card__m { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line); }
.card__m b { display: block; font-family: var(--num); font-size: 20px; color: var(--ink); }
.card__m span { font-size: 12px; color: var(--muted); }
.card blockquote { margin: 0; padding-left: 14px; border-left: 2px solid var(--forest-2); font-size: 15px; line-height: 1.75; color: var(--ink); }
.card__who { margin-top: auto; padding-top: 14px; font-size: 13px; color: var(--muted); }
.card__who b { color: var(--ink); }
.card__more { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 600; color: var(--forest-2); }
.empty { grid-column: 1 / -1; padding: 40px; text-align: center; color: var(--muted); border: 1px dashed var(--line); border-radius: 4px; }

/* 加入我们 */
.join { display: grid; grid-template-columns: 1.1fr .9fr; gap: 64px; padding: 64px; border-radius: 4px; background: var(--forest); color: #fff; }
.join h2 { margin: 12px 0 18px; }
.join__text p { max-width: 30em; color: rgba(255, 255, 255, .78); margin-bottom: 32px; }
.steps { display: grid; align-content: center; }
.steps li { display: grid; grid-template-columns: 44px 1fr; gap: 8px; padding: 20px 0; border-top: 1px solid rgba(255, 255, 255, .2); }
.steps li:last-child { border-bottom: 1px solid rgba(255, 255, 255, .2); }
.steps .num { font-size: 15px; font-weight: 600; color: #C9A45C; padding-top: 2px; }
.steps h3 { font-size: 17px; }
.steps p { font-size: 14px; color: rgba(255, 255, 255, .72); }

/* 页脚 */
.foot { background: var(--ink); color: rgba(255, 255, 255, .7); padding: 56px 0 32px; font-size: 14px; }
.foot__in { display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: start; }
.foot .logo { color: #fff; margin-bottom: 8px; }
.foot nav { display: flex; flex-wrap: wrap; gap: 8px 28px; }
.foot nav a:hover { color: #fff; }
.foot__legal { grid-column: 1 / -1; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, .14); font-size: 13px; }

/* 故事弹窗 */
.modal { position: fixed; inset: 0; z-index: 120; display: grid; place-items: center; padding: 24px; background: rgba(20, 32, 43, .6); }
.modal[hidden] { display: none; }
.modal__box { position: relative; width: 100%; max-width: 640px; max-height: calc(100vh - 80px); overflow: auto; border-radius: 4px; background: var(--paper); }
.modal__x { position: absolute; top: 14px; right: 14px; z-index: 1; width: 40px; height: 40px; border-radius: 4px; background: rgba(255, 255, 255, .94); }
.modal__x::before, .modal__x::after { content: ""; position: absolute; left: 12px; top: 19px; width: 16px; height: 2px; background: var(--ink); transform: rotate(45deg); }
.modal__x::after { transform: rotate(-45deg); }
.modal__img { aspect-ratio: 16 / 7; overflow: hidden; }
.modal__txt { padding: 28px 32px 36px; }
.modal__txt h3 { font-size: 24px; line-height: 1.35; margin: 10px 0 6px; }
.modal__txt .by { font-size: 14px; color: var(--muted); margin-bottom: 20px; }
.modal__txt p + p { margin-top: 14px; }

@media (max-width: 960px) {
  .top__nav { display: none; }
  .top__in { justify-content: space-between; }
  .hero { padding: 80px 0 88px; }
  .hero h1 { font-size: clamp(30px, 7.6vw, 48px); }
  .sustain, .join { grid-template-columns: 1fr; gap: 40px; }
  .stats__grid { grid-template-columns: 1fr 1fr; gap: 24px 0; }
  .stats__grid li:nth-child(3) { padding-left: 0; border-left: 0; }
  .values { grid-template-columns: 1fr 1fr; }
  .values li:nth-child(3) { padding-left: 0; border-left: 0; }
  .values li:nth-child(n+3) { border-top: 1px solid var(--line); }
  .cards { grid-template-columns: 1fr 1fr; }
  .sec { padding: 72px 0; }
  .join { padding: 40px 28px; }
}
@media (max-width: 600px) {
  .wrap { padding: 0 18px; }
  .hero { padding: 64px 0 72px; }
  .hero__lead { font-size: 16px; }
  .values, .cards { grid-template-columns: 1fr; }
  .values li, .values li + li { padding: 24px 0 4px; border-left: 0; border-top: 1px solid var(--line); }
  .values li:first-child { border-top: 0; }
  .stats__grid li { padding-left: 16px; }
  .foot__in { grid-template-columns: 1fr; }
  .modal { padding: 12px; }
  .modal__txt { padding: 22px 20px 28px; }
}