/* 未来工作台系列页（body.future）：首屏、方法与审批前后对比、五个行业、怎么做的
   配色变量、深色场地与作品页特色带在 home.css */

/* ---------- 系列页首屏 ---------- */

.fw-hero {
  display: grid;
  grid-template-columns: 5fr 7fr;
  align-items: center;
  gap: 48px;
  padding: 40px 0 96px;
}

.fw-back {
  font-size: 13px;
  color: var(--h-muted);
  transition: color 0.15s ease-out;
}

.fw-back:hover {
  color: var(--h-ink);
}

.fw-hero h1 {
  margin: 18px 0 0;
  font-size: 60px;
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.fw-hero__lede {
  max-width: 24em;
  margin: 18px 0 0;
  font-size: 19px;
  line-height: 1.55;
}

.fw-action {
  display: inline-block;
  margin-top: 28px;
  padding: 12px 20px;
  background: var(--h-ink);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  transition: background-color 0.15s ease-out;
}

body.future a.fw-action {
  color: #fff;
}

.fw-action:hover {
  background: var(--h-accent);
}

.fw-hero__media,
.fw-case__media {
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--h-ground-2);
}

.fw-hero__media img,
.fw-case__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--h-ease);
}

.fw-hero__media:hover img,
.fw-case__media:hover img {
  transform: scale(1.02);
}

/* ---------- 方法：深色场地 + 审批前后对比 ---------- */

.fw-dark {
  padding: 104px 0;
}

.fw-method {
  display: grid;
  grid-template-columns: 4fr 8fr;
  align-items: start;
  gap: 56px;
}

.fw-method h2 {
  margin: 0;
  font-size: 30px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.fw-method__text > p {
  margin: 16px 0 0;
  font-size: 16px;
  color: var(--fw-dark-ink);
}

.fw-loop {
  display: grid;
  gap: 22px;
  margin: 36px 0 0;
  padding: 0;
  list-style: none;
}

.fw-loop b {
  display: block;
  font-size: 20px;
  font-weight: 600;
}

.fw-loop span {
  display: block;
  margin-top: 2px;
  font-size: 15px;
  color: var(--fw-dark-muted);
}

.fw-demo {
  margin: 0;
}

.fw-demo__bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.fw-demo__tabs {
  display: flex;
  background: var(--fw-dark-2);
}

.fw-demo button {
  border: 0;
  font: inherit;
  cursor: pointer;
}

.fw-demo__tabs button {
  padding: 10px 18px;
  background: transparent;
  color: var(--fw-dark-muted);
  font-size: 14px;
  transition:
    color 0.15s ease-out,
    background-color 0.15s ease-out;
}

.fw-demo__tabs button:hover {
  color: var(--fw-dark-ink);
}

.fw-demo__tabs button[aria-pressed="true"] {
  background: var(--fw-dark-ink);
  color: var(--fw-dark);
  font-weight: 600;
}

.fw-demo__approve {
  padding: 10px 20px;
  background: var(--fw-dark-accent);
  color: var(--fw-dark);
  font-size: 14px;
  font-weight: 600;
  transition: transform 0.15s var(--h-ease);
}

.fw-demo__approve:active {
  transform: scale(0.97);
}

.fw-demo__approve[aria-pressed="true"] {
  background: var(--fw-dark-2);
  color: var(--fw-dark-ink);
}

.fw-demo__screen {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #0d0f11;
}

.fw-demo__screen img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.fw-demo figcaption {
  min-height: 3.2em;
  margin-top: 14px;
  font-size: 15px;
  color: var(--fw-dark-ink);
}

/* ---------- 五个行业 ---------- */

.fw-section {
  margin-top: 120px;
}

.fw-section .h-section__head {
  flex-wrap: wrap;
}

.fw-note {
  font-size: 13px;
  color: var(--h-faint);
}

.fw-case {
  display: grid;
  grid-template-columns: 7fr 5fr;
  align-items: center;
  gap: 48px;
  margin-top: 56px;
}

.fw-case + .fw-case {
  margin-top: 88px;
}

.fw-case:nth-of-type(even) {
  grid-template-columns: 5fr 7fr;
}

.fw-case:nth-of-type(even) .fw-case__media {
  order: 2;
}

.fw-case h3 {
  margin: 0;
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.fw-case__text > p {
  margin: 10px 0 0;
  font-size: 16px;
}

.fw-case__facts {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 18px;
  margin: 20px 0 0;
  font-size: 14px;
}

.fw-case__facts dt,
.fw-how__facts dt {
  color: var(--h-faint);
}

.fw-case__facts dd,
.fw-how__facts dd {
  margin: 0;
}

.fw-case__links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
  margin: 20px 0 0;
  font-size: 14px;
}

/* ---------- 怎么做的 ---------- */

.fw-how {
  display: grid;
  grid-template-columns: 7fr 5fr;
  align-items: start;
  gap: 56px;
}

.fw-how h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
}

.fw-how p {
  max-width: 36em;
  margin: 14px 0 0;
  font-size: 16px;
}

.fw-how__facts {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px 20px;
  margin: 0;
  padding: 26px 28px;
  background: var(--h-ground-2);
  font-size: 14px;
}

/* ---------- 平板与手机 ---------- */

@media (max-width: 980px) {
  .fw-hero,
  .fw-method,
  .fw-case,
  .fw-case:nth-of-type(even),
  .fw-how {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .fw-case:nth-of-type(even) .fw-case__media {
    order: 0;
  }
}

@media (max-width: 720px) {
  .fw-hero {
    padding-bottom: 64px;
  }

  .fw-hero h1 {
    font-size: 42px;
  }

  .fw-hero__lede {
    font-size: 17px;
  }

  .fw-dark {
    padding: 64px 0;
  }

  .fw-method h2 {
    font-size: 24px;
  }

  .fw-demo__tabs {
    width: 100%;
  }

  .fw-demo__tabs button {
    flex: 1;
    min-height: 44px;
    padding: 10px 0;
  }

  .fw-demo__approve {
    width: 100%;
    min-height: 44px;
  }

  .fw-section {
    margin-top: 80px;
  }

  .fw-case + .fw-case {
    margin-top: 56px;
  }

  .fw-case__links a,
  .fw-back {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .fw-hero__media img,
  .fw-case__media img,
  .fw-demo__approve {
    transition: none;
  }
}