/* Shared site chrome and artwork picker; homepage-only product framing. */
.coach-hero {
  padding-top: 58px;
}
.coach-intro {
  text-align: center;
}
.coach-intro .category {
  margin-bottom: 22px;
}
.coach-intro h1 {
  font-size: clamp(34px, 3.6vw, 50px);
  /* 中文标题行盒按 1.28 排时，两行之间会多出约 17px 纯空隙。 */
  line-height: 1.22;
  font-weight: 550;
}
.coach-intro .lead {
  margin: 28px auto 0;
  font-size: 17px;
  line-height: 1.85;
  color: var(--muted);
}
.coach-intro .hero-entry {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-top: 32px;
}
.coach-intro .hero-download:hover {
  text-decoration: none;
  background: var(--soft);
}
/* 行尾标点悬挂出对齐框，让居中文本按可见字形居中（视觉居中）。 */
.coach-intro .hang {
  margin-right: -1em;
}
.coach-scene {
  position: relative;
  isolation: isolate;
  width: 94%;
  margin: 48px auto 0;
  padding: 48px 24px;
  border-radius: 12px;
  background: #73857b;
}
.coach-background-layer {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  overflow: hidden;
  z-index: -2;
}
.coach-background {
  position: absolute;
  inset: calc(-3 * var(--artwork-blur, 0px));
  width: calc(100% + 6 * var(--artwork-blur, 0px));
  height: calc(100% + 6 * var(--artwork-blur, 0px));
  object-fit: cover;
  filter: blur(var(--artwork-blur, 0px));
}
.coach-scene::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: rgb(36 27 23 / var(--artwork-overlay-opacity, 0.12));
  z-index: -1;
}
.coach-product-frame {
  width: 100%;
}
.coach-artwork-scroll {
  overflow: visible;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.coach-product-image {
  display: block;
  width: 100%;
  height: auto;
}
.coach-story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: start;
  gap: 80px;
  padding-block: 88px 76px;
  border-bottom: 1px solid var(--line);
}
.coach-story h2 {
  font-size: 34px;
  margin-top: 14px;
}
.coach-story-copy {
  padding-top: 30px;
  color: var(--muted);
  font-size: 16px;
}
.coach-story-copy p + p {
  margin-top: 14px;
}
@media (max-width: 760px) {
  .coach-hero {
    padding-top: 44px;
  }
  .coach-intro h1 {
    /* 320px 宽度下第二行只差几个像素，28px 会折成三行。 */
    font-size: clamp(27px, 6.9vw, 42px);
  }
  .coach-intro .lead {
    font-size: 14px;
  }
  .coach-scene {
    width: 100%;
    margin-top: 30px;
    padding: 32px 12px;
  }
  .coach-product-frame {
    width: 100%;
  }
  .coach-product-image {
    width: calc(1000px * var(--product-scale-factor, 0.88));
    max-width: none;
  }
  .coach-scene .artwork-panel {
    max-width: calc(100vw - 64px);
  }
  .coach-story {
    grid-template-columns: 1fr;
    gap: 20px;
    padding-block: 48px;
  }
  .coach-story h2 {
    font-size: 28px;
  }
  .coach-story-copy {
    padding-top: 0;
    font-size: 14px;
  }
}
