/* V27 owns the focused editorial Project Context layout. */

.qingke-v27-page .qingke-v23-hero-description {
  max-width: 430px;
  font-size: 17px;
  line-height: 1.58;
  letter-spacing: -0.02em;
}

.qingke-v27-page .qingke-v23-hero-description span {
  display: block;
}

.qingke-v27-project-context {
  width: min(1240px, calc(100% - 64px));
  margin: 0 auto;
  padding: clamp(46px, 3.8vw, 54px) 0 clamp(42px, 3.5vw, 50px);
  border-top: 1px solid rgba(16, 16, 16, 0.18);
  border-bottom: 1px solid rgba(16, 16, 16, 0.18);
  color: var(--ink);
  background-color: var(--paper);
  background-image:
    linear-gradient(90deg, var(--grid-line-strong) 1px, transparent 1px),
    linear-gradient(var(--grid-line) 1px, transparent 1px);
  background-size: 68px 68px;
}

.qingke-v27-project-context__inner {
  width: 100%;
}

.qingke-v27-project-context p,
.qingke-v27-project-context h2,
.qingke-v27-project-context dl,
.qingke-v27-project-context dd {
  margin: 0;
}

.qingke-v27-project-context__head {
  display: block;
}

.qingke-v27-project-context__lead {
  min-width: 0;
}

.qingke-v27-project-context__eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(16, 16, 16, 0.56);
  font-family: "Qingke Inter", ui-sans-serif, sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1.2;
}

.qingke-v27-project-context__rule {
  display: inline-block;
  width: 28px;
  height: 2px;
  flex: 0 0 auto;
  background: #27cad5;
}

.qingke-v27-project-context__lead h2 {
  max-width: 920px;
  margin-top: 23px;
  color: var(--ink);
  font-family: "Qingke Noto Sans SC", sans-serif;
  font-size: clamp(48px, 3.75vw, 54px);
  font-weight: 730;
  letter-spacing: -0.048em;
  line-height: 1.06;
}

.qingke-v27-project-context__title-line {
  display: inline;
  overflow-wrap: normal;
  white-space: normal;
}

.qingke-v27-project-context__copy {
  display: grid;
  width: min(900px, 100%);
  min-width: 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(38px, 4vw, 58px);
  margin-top: 32px;
}

.qingke-v27-project-context__copy p {
  max-width: 35ch;
  color: rgba(16, 16, 16, 0.72);
  font-size: 16px;
  line-height: 1.72;
  letter-spacing: -0.018em;
}

.qingke-v27-project-context__copy p:first-child {
  color: rgba(16, 16, 16, 0.8);
}

.qingke-v27-project-context__meta {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.1fr) minmax(0, 1.4fr);
  gap: clamp(30px, 4.2vw, 62px);
  margin-top: clamp(34px, 3vw, 42px);
  padding: 18px 0 0;
  border-top: 1px solid rgba(16, 16, 16, 0.2);
}

.qingke-v27-project-context__meta > div {
  display: grid;
  min-width: 0;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
}

.qingke-v27-project-context__meta dt {
  color: rgba(16, 16, 16, 0.5);
  font-size: 11px;
  line-height: 1.4;
  white-space: nowrap;
}

.qingke-v27-project-context__meta dd {
  min-width: 0;
  color: rgba(16, 16, 16, 0.84);
  font-size: 15px;
  font-weight: 660;
  line-height: 1.4;
  letter-spacing: -0.018em;
}

.qingke-v27-page .qingke-v21-billboard {
  margin-top: clamp(28px, 3vw, 42px);
}

@media (max-width: 760px) {
  .qingke-v27-page .qingke-v23-hero-description {
    max-width: 100%;
    font-size: 15px;
    line-height: 1.6;
  }

  .qingke-v27-project-context {
    width: min(100% - 36px, 1240px);
    padding: 31px 0 34px;
  }

  .qingke-v27-project-context__lead h2 {
    max-width: none;
    margin-top: 20px;
    font-size: clamp(36px, 9.8vw, 42px);
    line-height: 1.08;
  }

  .qingke-v27-project-context__title-line {
    display: block;
    white-space: nowrap;
  }

  .qingke-v27-project-context__copy {
    width: 100%;
    grid-template-columns: 1fr;
    gap: 17px;
    margin-top: 26px;
  }

  .qingke-v27-project-context__copy p {
    max-width: none;
    font-size: 16px;
    line-height: 1.64;
  }

  .qingke-v27-project-context__meta {
    grid-template-columns: 1fr;
    gap: 13px;
    margin-top: 29px;
    padding-top: 15px;
  }

  .qingke-v27-project-context__meta > div {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 12px;
  }

  .qingke-v27-project-context__meta dd {
    font-size: 16px;
  }
}

@media (max-width: 360px) {
  .qingke-v27-project-context {
    padding-top: 27px;
    padding-bottom: 29px;
  }

  .qingke-v27-project-context__lead h2 {
    margin-top: 17px;
    font-size: 35px;
  }

  .qingke-v27-project-context__copy {
    gap: 15px;
    margin-top: 23px;
  }

  .qingke-v27-project-context__copy p {
    font-size: 15px;
    line-height: 1.64;
  }

  .qingke-v27-project-context__meta {
    gap: 12px;
    margin-top: 25px;
  }

  .qingke-v27-project-context__meta dd {
    font-size: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .qingke-v27-project-context,
  .qingke-v27-project-context * {
    animation: none !important;
    transition: none !important;
  }
}