:root {
  --sample-dark: #071a2b;
  --sample-ink: #111827;
  --sample-main: #2563eb;
  --sample-accent: #a3e635;
  --sample-soft: #eef7ff;
  --sample-panel: #ffffff;
}
.sample-research-body {
  background: var(--sample-soft);
  color: var(--sample-ink);
  font-family: Arial, Helvetica, sans-serif;
}
.sample-container {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}
.sample-hero {
  background: linear-gradient(135deg, var(--sample-dark), color-mix(in srgb, var(--sample-main) 54%, #000));
  padding: 56px 0;
  margin-top: 8px;
}
.sample-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, .94fr) minmax(360px, .82fr);
  gap: 34px;
  align-items: stretch;
}
.sample-hero-copy,
.sample-visual {
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.16);
}
.sample-hero-copy {
  background: rgba(0,0,0,.2);
  padding: 36px;
}
.sample-logo {
  display: block;
  width: min(330px, 100%);
  height: auto;
  margin-bottom: 34px;
}
.sample-hero-copy > p,
.sample-kicker,
.sample-section-title span {
  margin: 0 0 12px;
  color: var(--sample-accent);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0;
}
.sample-hero-copy h1 {
  color: #fff;
  font-size: clamp(38px, 5vw, 70px);
  line-height: 1.05;
  font-weight: 900;
  margin: 0 0 24px;
}
.sample-hero-lead {
  color: rgba(255,255,255,.82);
  font-size: 21px;
  line-height: 1.8;
  max-width: 760px;
}
.sample-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}
.sample-actions a {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 8px;
  color: var(--sample-dark);
  background: var(--sample-accent);
  font-weight: 900;
}
.sample-actions a + a {
  color: #fff;
  background: transparent;
  border: 1px solid rgba(255,255,255,.42);
}
.sample-visual {
  background: rgba(255,255,255,.1);
  margin: 0;
  padding: 24px;
  display: flex;
  align-items: center;
}
.sample-visual img {
  width: 100%;
  height: auto;
  display: block;
}
.sample-breadcrumb-wrap {
  padding: 26px 0 0;
}
.sample-breadcrumb {
  background: rgba(255,255,255,.72);
  border: 1px solid rgba(0,0,0,.04);
  border-radius: 8px;
  padding: 18px 22px;
  font-size: 16px;
}
.sample-stack {
  padding: 34px 0 54px;
}
.sample-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 22px;
}
.sample-facts article,
.sample-source-panel,
.sample-latest-grid article,
.sample-article-main .article-main,
.sample-article-brief-grid > div,
.sample-article-brief-grid > aside {
  background: var(--sample-panel);
  border: 1px solid rgba(0,0,0,.06);
  border-radius: 12px;
  box-shadow: 0 18px 44px rgba(15, 23, 42, .08);
}
.sample-facts article {
  padding: 24px;
}
.sample-facts b {
  color: var(--sample-main);
  font-size: 28px;
}
.sample-facts h3 {
  margin: 18px 0 10px;
  font-size: 21px;
  font-weight: 900;
}
.sample-facts p,
.sample-source-panel p,
.sample-section-title p,
.sample-latest-grid p,
.sample-article-brief aside p {
  color: #64748b;
  line-height: 1.7;
  margin: 0;
}
.sample-topic-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0;
}
.sample-topic-strip span,
.sample-article-brief nav i {
  display: inline-flex;
  border-radius: 999px;
  padding: 9px 14px;
  background: var(--sample-dark);
  color: #fff;
  font-weight: 800;
  font-style: normal;
}
.sample-source-panel {
  padding: 30px;
  display: grid;
  grid-template-columns: .74fr 1fr;
  gap: 24px;
  align-items: start;
  margin-top: 22px;
}
.sample-source-panel h2,
.sample-section-title h2 {
  font-size: 34px;
  font-weight: 900;
  margin: 0 0 10px;
}
.sample-source-panel nav {
  display: grid;
  gap: 10px;
}
.sample-source-panel a {
  display: block;
  padding: 13px 14px;
  border-radius: 8px;
  color: var(--sample-ink);
  background: var(--sample-soft);
  font-weight: 800;
}
.sample-latest {
  padding: 0 0 58px;
}
.sample-section-title {
  margin-bottom: 22px;
}
.sample-latest-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}
.sample-latest-grid article {
  padding: 18px;
}
.sample-latest-grid a {
  display: block;
  color: var(--sample-ink);
  font-size: 18px;
  line-height: 1.35;
  font-weight: 900;
  margin-bottom: 10px;
}
.sample-latest-grid div {
  color: #94a3b8;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 13px;
  font-weight: 800;
}
.sample-pagination {
  margin-top: 22px;
}
.td88-channel-board,
.kuwin-radar-panel,
.kuwin-checklist,
.okvip-ecosystem,
.okvip-timeline {
  border-radius: 14px;
  padding: 30px;
  background: var(--sample-dark);
  color: #fff;
}
.td88-channel-board {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 28px;
  align-items: center;
}
.td88-channel-board h2,
.kuwin-radar-panel h2,
.kuwin-checklist h2,
.okvip-ecosystem h2 {
  color: #fff;
  font-size: 38px;
  line-height: 1.15;
  font-weight: 900;
  margin: 0 0 14px;
}
.td88-channel-board p,
.kuwin-radar-panel p,
.okvip-ecosystem p {
  color: rgba(255,255,255,.75);
  font-size: 18px;
  line-height: 1.75;
  margin: 0;
}
.td88-wave {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.td88-wave i {
  display: block;
  width: 18px;
  border-radius: 12px;
  background: var(--sample-accent);
}
.td88-wave i:nth-child(1) { height: 48px; }
.td88-wave i:nth-child(2) { height: 92px; }
.td88-wave i:nth-child(3) { height: 132px; }
.td88-wave i:nth-child(4) { height: 74px; }
.td88-wave i:nth-child(5) { height: 164px; }
.td88-wave i:nth-child(6) { height: 102px; }
.td88-wave i:nth-child(7) { height: 136px; }
.td88-wave i:nth-child(8) { height: 60px; }
.kuwin-radar-panel {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 28px;
  align-items: center;
  margin-bottom: 22px;
}
.kuwin-meter {
  aspect-ratio: 1;
  border-radius: 50%;
  display: grid;
  place-items: center;
  text-align: center;
  background: radial-gradient(circle, var(--sample-accent), var(--sample-main));
  color: var(--sample-dark);
}
.kuwin-meter strong {
  display: block;
  font-size: 80px;
  line-height: .9;
}
.kuwin-meter span {
  display: block;
  max-width: 120px;
  margin: 0 auto;
  font-weight: 900;
}
.kuwin-checklist {
  background: #fff;
  color: var(--sample-ink);
  border: 1px solid rgba(0,0,0,.06);
}
.kuwin-checklist h2 {
  color: var(--sample-ink);
}
.kuwin-checklist ul {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
}
.kuwin-checklist li {
  border-radius: 10px;
  background: var(--sample-soft);
  padding: 16px;
  color: #475569;
  font-weight: 800;
}
.okvip-timeline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 22px;
  background: linear-gradient(135deg, var(--sample-dark), #123b28);
}
.okvip-timeline article {
  border-left: 6px solid var(--sample-accent);
  padding-left: 18px;
}
.okvip-timeline b {
  display: block;
  color: var(--sample-accent);
  font-size: 42px;
  line-height: 1;
  margin-bottom: 10px;
}
.okvip-timeline span {
  color: #fff;
  font-weight: 900;
}
.okvip-ecosystem {
  background: linear-gradient(135deg, var(--sample-main), var(--sample-dark));
}
.sample-article-brief {
  padding: 38px 0;
  background: linear-gradient(135deg, var(--sample-dark), color-mix(in srgb, var(--sample-main) 45%, #000));
}
.sample-article-brief-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 20px;
}
.sample-article-brief-grid > div,
.sample-article-brief-grid > aside {
  padding: 28px;
}
.sample-article-brief-grid > div {
  background: rgba(0,0,0,.24);
  border-color: rgba(255,255,255,.14);
}
.sample-article-brief img {
  width: min(280px, 100%);
  margin-bottom: 22px;
}
.sample-article-brief p {
  color: var(--sample-accent);
  font-weight: 900;
  text-transform: uppercase;
  margin: 0 0 12px;
}
.sample-article-brief h1 {
  color: #fff;
  font-size: clamp(34px, 4.2vw, 58px);
  line-height: 1.1;
  font-weight: 900;
  margin: 0 0 18px;
}
.sample-article-brief span {
  color: rgba(255,255,255,.76);
  font-weight: 800;
}
.sample-article-brief aside b {
  display: block;
  color: var(--sample-main);
  font-size: 42px;
  line-height: 1;
  margin-bottom: 6px;
}
.sample-article-brief aside > span {
  color: var(--sample-ink);
}
.sample-article-brief nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}
.sample-article-main .article-main {
  border-radius: 12px !important;
  padding: 32px !important;
}
.sample-article-main .article-main .title h1 {
  font-size: clamp(32px, 3.6vw, 52px);
  font-weight: 900;
  line-height: 1.12;
}
.sample-article-main .article-main .body {
  font-size: 18px;
  line-height: 1.9;
}
.sample-article-main .article-main .body h1,
.sample-article-main .article-main .body h2 {
  border-left: 5px solid var(--sample-main);
  padding-left: 16px;
  font-weight: 900;
}
.sample-article-main a {
  color: var(--sample-main);
}
@media (max-width: 991px) {
  .sample-container { width: min(100% - 28px, 1180px); }
  .sample-hero-grid,
  .sample-source-panel,
  .td88-channel-board,
  .kuwin-radar-panel,
  .sample-article-brief-grid {
    grid-template-columns: 1fr;
  }
  .sample-facts,
  .sample-latest-grid,
  .kuwin-checklist ul,
  .okvip-timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 640px) {
  .sample-hero { padding: 34px 0; }
  .sample-hero-copy { padding: 24px; }
  .sample-visual { padding: 12px; }
  .sample-facts,
  .sample-latest-grid,
  .kuwin-checklist ul,
  .okvip-timeline {
    grid-template-columns: 1fr;
  }
  .sample-article-main .article-main { padding: 22px !important; }
}
