/* Site 05 — dark split-screen: 50/50 hero, 2x3 mosaic, ribbon, orbs, segmented steps */
:root {
  --bg: #111827;
  --panel: #0b1220;
  --green: #10b981;
  --forest: #064e3b;
  --fog: #f9fafb;
  --line: #e5e7eb;
  --muted: #9ca3af;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fog);
  font-family: "IBM Plex Sans", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.65;
}

.dock {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 32px;
  background: #0b1220;
  border-bottom: 1px solid #1f2937;
}

.mark {
  font-weight: 700;
  color: var(--green);
  letter-spacing: 0.06em;
}

.dock nav { display: flex; gap: 18px; flex-wrap: wrap; }

.dock a {
  color: var(--line);
  text-decoration: none;
  font-size: 0.92rem;
}

.dock a:hover { color: var(--green); }

.split-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 72vh;
}

.split-copy {
  background: #05070c;
  padding: 72px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.brand-line {
  color: var(--green);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.split-copy h1 {
  font-size: clamp(1.9rem, 3.4vw, 2.8rem);
  line-height: 1.2;
  margin-bottom: 16px;
}

.split-copy p { color: var(--line); margin-bottom: 12px; max-width: 46ch; }

.ghost-cta {
  display: inline-block;
  margin-top: 10px;
  border: 1px solid var(--green);
  color: var(--green);
  text-decoration: none;
  padding: 12px 20px;
  font-weight: 700;
  width: fit-content;
}

.ghost-cta:hover { background: var(--green); color: #05070c; }

.split-visual {
  background: var(--forest);
  padding: 48px 36px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  justify-content: center;
}

.fake-ui {
  background: #06281f;
  border: 1px solid #0d7a5b;
  padding: 14px 16px 16px;
  border-radius: 8px;
}

.ui-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #34d399;
  margin-right: 5px;
}

.ui-title {
  margin: 8px 0 6px;
  color: var(--green);
  font-weight: 700;
}

.fake-ui p:last-child { color: var(--line); font-size: 0.92rem; }

.block {
  padding: 48px 32px;
  max-width: 1120px;
  margin: 0 auto;
}

.block h2 {
  font-size: 1.55rem;
  margin-bottom: 10px;
  color: var(--fog);
}

.block > p { color: var(--line); margin-bottom: 20px; max-width: 80ch; }

.mosaic {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  grid-template-rows: auto auto;
  gap: 10px;
}

.tile {
  padding: 16px;
  border-radius: 6px;
}

.t1 { background: #1f2937; grid-column: 1; }
.t2 { background: #064e3b; grid-column: 2 / 4; }
.t3 { background: #134e4a; }
.t4 { background: #1f2937; }
.t5 { background: #111827; border: 1px solid #374151; }
.t6 { background: #064e3b; }

.tile svg { display: block; margin-bottom: 8px; }
.tile h3 { color: var(--green); margin-bottom: 8px; font-size: 1.02rem; }

.ribbon {
  background: #064e3b;
  padding: 36px 32px;
}

.ribbon h2 { max-width: 1120px; margin: 0 auto 10px; font-size: 1.5rem; }

.ribbon p { max-width: 1120px; margin: 0 auto; color: var(--line); }

.tall-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  align-items: stretch;
}

.tall-cards article {
  background: #0b1220;
  border-top: 4px solid var(--green);
  padding: 22px 18px 28px;
  min-height: 280px;
}

.tall-cards h3 { color: var(--green); margin-bottom: 10px; }

.seg-bar {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: #0b1220;
}

.seg-bar li {
  padding: 18px 16px 20px;
  border-right: 1px solid #1f2937;
}

.seg-bar li:last-child { border-right: 0; }

.seg-bar span {
  display: block;
  height: 6px;
  background: var(--green);
  margin: -18px -16px 14px;
}

.seg-bar h3 { color: var(--fog); margin-bottom: 8px; font-size: 1rem; }

.orbs {
  display: flex;
  justify-content: space-around;
  gap: 20px;
  text-align: center;
}

.orbs article { max-width: 260px; }

.orbs i {
  display: block;
  width: 92px;
  height: 92px;
  margin: 0 auto 14px;
  border-radius: 50%;
  border: 3px solid var(--green);
  background: radial-gradient(circle at 35% 30%, #10b981 0, #064e3b 55%, #111827 100%);
}

.orbs h3 { color: var(--green); margin-bottom: 8px; }

.h-tab {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.h-tab th,
.h-tab td {
  border: 1px solid #374151;
  padding: 10px 12px;
  text-align: left;
}

.h-tab th { background: #064e3b; color: var(--fog); }

.h-tab td { background: #0b1220; color: var(--line); }

.duo-pick {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.duo-pick article {
  background: #0b1220;
  padding: 22px;
  border-left: 3px solid var(--green);
}

.duo-pick article:last-child { border-left-color: var(--line); }

.duo-pick h3 { margin-bottom: 10px; }

.duo-pick ul { margin-top: 12px; padding-left: 1.1em; color: var(--line); }

.dark-faq article {
  background: #0b1220;
  padding: 16px 18px;
  margin-bottom: 10px;
  border-radius: 8px;
  box-shadow: inset 3px 0 0 var(--green);
}

.dark-faq h3 { color: var(--green); margin-bottom: 8px; font-size: 1.02rem; }

.dark-faq p { color: var(--line); }

.endbar {
  background: #05070c;
  color: var(--muted);
  text-align: center;
  padding: 28px 16px 36px;
  font-size: 0.9rem;
  border-top: 1px solid #1f2937;
}

.endbar p { margin: 6px 0; }

@media (max-width: 900px) {
  .split-hero,
  .mosaic,
  .tall-cards,
  .seg-bar,
  .duo-pick { grid-template-columns: 1fr; }
  .t2 { grid-column: auto; }
  .orbs { flex-direction: column; align-items: center; }
  .split-copy { padding: 40px 22px; }
  .dock { flex-direction: column; align-items: flex-start; }
}

#news .news-list { list-style: none; display: grid; gap: 10px; }
#news .news-list li { background: #1f2937; padding: 16px 18px; border-radius: 6px; }
#news time { color: #10b981; font-size: 0.8rem; }
#news .news-list h3 { color: #f9fafb; margin: 6px 0; font-size: 1.02rem; }