:root {
  color-scheme: light;
  font-family: "Microsoft YaHei", "PingFang SC", "Segoe UI", sans-serif;
  background: #eef3f8;
  color: #131b2f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 18% 18%, rgba(25, 105, 224, 0.18), transparent 28%),
    radial-gradient(circle at 88% 16%, rgba(0, 165, 107, 0.16), transparent 26%),
    linear-gradient(180deg, #f7fafc 0%, #edf3f8 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(32, 48, 74, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(32, 48, 74, 0.055) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(90deg, rgba(0, 0, 0, 0.8), transparent 78%);
}

.market-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.market-bg span {
  position: absolute;
  bottom: 8%;
  width: 9px;
  border-radius: 3px;
  background: #18b86f;
  box-shadow: 0 -24px 0 -3px #18b86f, 0 24px 0 -3px #18b86f;
  opacity: 0.13;
}

.market-bg span::before {
  content: "";
  position: absolute;
  left: 4px;
  top: -34px;
  width: 1px;
  height: calc(100% + 68px);
  background: currentColor;
  color: #18b86f;
}

.market-bg span:nth-child(1) { left: 6%; height: 72px; transform: translateY(-40px); }
.market-bg span:nth-child(2) { left: 12%; height: 112px; background: #e44747; color: #e44747; transform: translateY(-4px); }
.market-bg span:nth-child(3) { left: 19%; height: 84px; transform: translateY(-80px); }
.market-bg span:nth-child(4) { right: 16%; height: 126px; background: #e44747; color: #e44747; transform: translateY(-70px); }
.market-bg span:nth-child(5) { right: 9%; height: 92px; transform: translateY(-22px); }
.market-bg span:nth-child(6) { right: 4%; height: 144px; transform: translateY(-114px); }

.page {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 52px 0 44px;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: 390px 1fr;
  gap: 48px;
  align-items: center;
  min-height: 460px;
  padding: 46px;
  border: 1px solid rgba(91, 107, 133, 0.20);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(13, 24, 44, 0.98) 0 35%, rgba(255, 255, 255, 0.96) 35% 100%),
    #fff;
  box-shadow: 0 28px 90px rgba(27, 43, 70, 0.16);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 35%;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 36px 36px;
}

.hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 35%;
  height: 45%;
  background: linear-gradient(22deg, rgba(21, 184, 111, 0.22), transparent 68%);
}

.hero__visual {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  min-height: 340px;
}

.hero__media {
  display: grid;
  place-items: center;
  width: min(280px, 78%);
  aspect-ratio: 1;
  border-radius: 8px;
  background: linear-gradient(145deg, #f5efe0, #eef5ff);
  border: 1px solid rgba(226, 207, 163, 0.72);
  box-shadow:
    0 24px 54px rgba(0, 0, 0, 0.30),
    inset 0 1px 0 rgba(255, 255, 255, 0.84);
}

.hero__media img {
  width: 72%;
  height: auto;
  filter: drop-shadow(0 16px 22px rgba(5, 16, 32, 0.30));
}

.quote {
  position: absolute;
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  min-width: 112px;
  padding: 10px 13px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 7px;
  background: rgba(10, 20, 37, 0.72);
  backdrop-filter: blur(8px);
  color: #e9f1fb;
}

.quote span {
  font-size: 12px;
  color: #9eabc1;
}

.quote strong {
  font-size: 16px;
}

.quote--up {
  top: 20px;
  right: 20px;
}

.quote--up strong {
  color: #27d17f;
}

.quote--down {
  left: 14px;
  bottom: 30px;
}

.quote--down strong {
  color: #ff6363;
}

.hero__content {
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  padding: 7px 10px;
  border-radius: 6px;
  background: rgba(18, 104, 77, 0.10);
  font-size: 13px;
  font-weight: 760;
  color: #106347;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #1ecb7a;
  box-shadow: 0 0 0 4px rgba(30, 203, 122, 0.14);
}

h1 {
  margin: 0;
  font-size: clamp(48px, 7vw, 82px);
  line-height: 0.95;
  font-weight: 820;
  letter-spacing: 0;
  color: #131b2f;
}

.summary {
  max-width: 650px;
  margin: 24px 0 24px;
  font-size: 19px;
  line-height: 1.75;
  color: #46566e;
}

.metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
}

.metrics span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(82, 103, 132, 0.16);
  border-radius: 6px;
  background: #f8fafc;
  color: #526176;
  font-size: 13px;
}

.metrics b {
  color: #172033;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.download {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  min-height: 58px;
  padding: 0 24px;
  border-radius: 6px;
  background: linear-gradient(135deg, #1769e0, #0d8f69);
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  box-shadow: 0 16px 32px rgba(23, 105, 224, 0.28);
}

.download::before {
  content: "";
  width: 18px;
  height: 18px;
  background:
    linear-gradient(#fff, #fff) center 3px / 4px 10px no-repeat,
    linear-gradient(135deg, transparent 50%, #fff 50%) 4px 10px / 5px 5px no-repeat,
    linear-gradient(225deg, transparent 50%, #fff 50%) 9px 10px / 5px 5px no-repeat,
    linear-gradient(#fff, #fff) center 15px / 16px 2px no-repeat;
  opacity: 0.95;
}

.download strong {
  padding-left: 18px;
  border-left: 1px solid rgba(255, 255, 255, 0.35);
  font-size: 13px;
  opacity: 0.94;
}

.download:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 40px rgba(23, 105, 224, 0.32);
}

.details,
.steps {
  margin-top: 22px;
  padding: 28px;
  border: 1px solid rgba(91, 107, 133, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 14px 40px rgba(27, 43, 70, 0.08);
}

.details {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.detail {
  min-width: 0;
  padding-left: 14px;
  border-left: 3px solid #1ecb7a;
}

.detail--hash {
  grid-column: 1 / -1;
  border-color: #1769e0;
}

.label {
  display: block;
  margin-bottom: 7px;
  font-size: 12px;
  font-weight: 760;
  color: #6b7280;
}

.value {
  display: block;
  overflow-wrap: anywhere;
  font-size: 15px;
  color: #1f2937;
}

.steps h2 {
  margin: 0 0 16px;
  font-size: 22px;
}

.steps ol {
  margin: 0;
  padding-left: 22px;
  color: #394456;
  line-height: 1.9;
}

@media (max-width: 860px) {
  .page {
    width: min(100% - 24px, 640px);
    padding: 28px 0;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 28px;
    background: rgba(255, 255, 255, 0.94);
  }

  .hero::before,
  .hero::after {
    width: 100%;
    height: 280px;
  }

  .hero__visual {
    min-height: 300px;
  }

  .hero__media {
    max-width: 260px;
  }

  .summary {
    font-size: 16px;
  }

  .details {
    grid-template-columns: 1fr;
  }

  .download {
    width: 100%;
    justify-content: center;
  }
}
