/* Selected full-scene homepage hero. Keep this layer independent of the shared shell. */
@font-face {
  font-family: "Learning Tree Hero Serif";
  src: url("/pc/font/home-hero/noto-serif-sc-700.ttf") format("truetype");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

.site-v2 .v3-hero.v3-hero--full-scene {
  --hero-header-height: 95px;
  position: relative;
  isolation: isolate;
  display: flex;
  min-height: clamp(660px, calc(100svh - var(--hero-header-height)), 1040px);
  overflow: hidden;
}

.site-v2 .v3-hero--full-scene .v3-hero-copy {
  z-index: 2;
  width: 100%;
  min-height: 0;
  padding: clamp(80px, 8vw, 120px) max(5.3vw, calc((100vw - 1440px) / 2));
  background: transparent;
}

.site-v2 .v3-hero--full-scene .v3-hero-copy-inner {
  width: min(100%, 640px);
  transform: none;
}

.site-v2 .v3-hero--full-scene .v3-hero-trust {
  min-width: clamp(210px, 20.4vw, 284px);
  margin-bottom: 26px;
  padding-bottom: 22px;
  border-color: rgba(255, 255, 255, 0.5);
  font-size: clamp(18px, 1.8vw, 25px);
  font-weight: 600;
}

.site-v2 .v3-hero--full-scene h1 {
  max-width: none;
  font-family: "Learning Tree Hero Serif", "Noto Serif SC", "Songti SC", STSong, serif;
  font-size: clamp(56px, 6vw, 84px);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -0.035em;
}

.site-v2 .v3-hero--full-scene .v3-hero-lead {
  margin-top: 34px;
  color: rgba(255, 255, 255, 0.94);
  font-size: clamp(19px, 1.9vw, 27px);
  line-height: 1.7;
}

.site-v2 .v3-hero--full-scene .v3-hero-lead br {
  display: initial;
}

.site-v2 .v3-hero--full-scene .v3-hero-actions {
  display: flex;
  gap: clamp(30px, 3.7vw, 52px);
  margin-top: 56px;
}

.site-v2 .v3-hero--full-scene .v3-button {
  width: clamp(210px, 20.3vw, 282px);
  min-width: 0;
  min-height: clamp(64px, 6.3vw, 88px);
  padding: 16px 24px;
  font-size: clamp(18px, 1.85vw, 26px);
}

.site-v2 .v3-hero--full-scene .v3-text-link {
  width: auto;
  min-height: 48px;
  gap: 18px;
  border: 0;
  border-radius: 0;
  font-size: clamp(18px, 1.85vw, 26px);
}

.site-v2 .v3-hero--full-scene .v3-text-link .iconfont {
  font-size: 24px;
}

.site-v2 .v3-hero--full-scene :is(.v3-button, .v3-text-link):focus-visible {
  outline: 2px solid #fff;
  outline-offset: 6px;
}

.site-v2 .v3-hero--full-scene .v3-hero-media {
  position: absolute;
  z-index: 0;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  clip-path: none;
}

.site-v2 .v3-hero--full-scene .v3-hero-media::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(90deg, #143326 0%, rgba(20, 51, 38, 0.92) 15%, rgba(20, 51, 38, 0.65) 33%, rgba(20, 51, 38, 0.12) 59%, rgba(20, 51, 38, 0.02) 78%);
}

.site-v2 .v3-hero--full-scene .v3-hero-media img {
  position: absolute;
  inset: 0 auto 0 14%;
  width: 100%;
  max-width: none;
  height: 100%;
  object-fit: cover;
  object-position: 50% 50%;
  /* Blend the offset original photograph into the green; preserve its real geometry. */
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 24%);
  mask-image: linear-gradient(90deg, transparent, #000 24%);
}

@media (min-width: 1220.01px) {
  .site-v2 .v3-home {
    padding-top: 95px;
  }
}

@media (max-width: 1220px) {
  .site-v2 .v3-hero.v3-hero--full-scene {
    --hero-header-height: 68px;
    min-height: clamp(660px, calc(100svh - 68px), 960px);
  }

  .site-v2 .v3-hero--full-scene .v3-hero-copy {
    padding-inline: 5.3vw;
  }
}

@media (min-width: 768px) and (max-height: 820px) {
  .site-v2 .v3-hero.v3-hero--full-scene {
    min-height: max(520px, calc(100svh - var(--hero-header-height)));
  }

  .site-v2 .v3-hero--full-scene .v3-hero-copy {
    padding-block: 56px;
  }

  .site-v2 .v3-hero--full-scene .v3-hero-trust {
    margin-bottom: 22px;
    padding-bottom: 18px;
    font-size: 19px;
  }

  .site-v2 .v3-hero--full-scene h1 {
    font-size: clamp(52px, 5.5vw, 76px);
  }

  .site-v2 .v3-hero--full-scene .v3-hero-lead {
    margin-top: 26px;
    font-size: 20px;
  }

  .site-v2 .v3-hero--full-scene .v3-hero-actions {
    margin-top: 34px;
  }

  .site-v2 .v3-hero--full-scene .v3-button {
    width: 220px;
    min-height: 64px;
    font-size: 20px;
  }

  .site-v2 .v3-hero--full-scene .v3-text-link {
    font-size: 20px;
  }
}

@media (max-width: 767px) {
  .site-v2 .v3-hero.v3-hero--full-scene {
    min-height: clamp(720px, calc(100svh - 68px), 900px);
  }

  .site-v2 .v3-hero--full-scene .v3-hero-copy {
    align-items: flex-start;
    padding: 64px 24px 280px;
  }

  .site-v2 .v3-hero--full-scene .v3-hero-trust {
    min-width: 180px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    font-size: 16px;
  }

  .site-v2 .v3-hero--full-scene h1 {
    font-size: clamp(36px, 10.7vw, 64px);
    line-height: 1.3;
  }

  .site-v2 .v3-hero--full-scene .v3-hero-lead {
    margin-top: 24px;
    font-size: clamp(16px, 4.1vw, 21px);
    line-height: 1.8;
  }

  .site-v2 .v3-hero--full-scene .v3-hero-actions {
    gap: 24px;
    margin-top: 32px;
  }

  .site-v2 .v3-hero--full-scene .v3-button {
    width: 156px;
    min-height: 56px;
    padding: 14px 20px;
    font-size: 17px;
  }

  .site-v2 .v3-hero--full-scene .v3-text-link {
    gap: 12px;
    font-size: 17px;
    white-space: nowrap;
  }

  .site-v2 .v3-hero--full-scene .v3-text-link .iconfont {
    font-size: 18px;
  }

  .site-v2 .v3-hero--full-scene .v3-hero-media img {
    left: 0;
    object-position: 42% 50%;
    -webkit-mask-image: none;
    mask-image: none;
  }

  .site-v2 .v3-hero--full-scene .v3-hero-media::after {
    background: linear-gradient(180deg, rgba(20, 51, 38, 0.98) 0%, rgba(20, 51, 38, 0.9) 32%, rgba(20, 51, 38, 0.64) 51%, rgba(20, 51, 38, 0.1) 76%, rgba(20, 51, 38, 0.03) 100%);
  }
}

@media (max-width: 359px) {
  .site-v2 .v3-hero--full-scene .v3-hero-copy {
    padding-inline: 20px;
  }

  .site-v2 .v3-hero--full-scene .v3-hero-actions {
    gap: 20px;
  }

  .site-v2 .v3-hero--full-scene .v3-button {
    width: 144px;
  }

  .site-v2 .v3-hero--full-scene .v3-hero-lead {
    font-size: 15px;
  }
}