/* qy_kart — 荧光绿 + 竞赛黄，卡丁车竞技风 */
.qyk-top{padding:96px 0 70px;background:radial-gradient(900px 460px at 18% 30%,rgba(101,163,13,.4),transparent 60%),radial-gradient(700px 400px at 88% 78%,rgba(250,204,21,.22),transparent 65%),linear-gradient(135deg,#0a0f08 0%,#16210d 100%);position:relative;overflow:hidden}
.qyk-top:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(45deg,transparent 0 40px,rgba(250,204,21,.04) 40px 41px);pointer-events:none}
.qyk-tag{display:inline-block;padding:6px 14px;background:rgba(101,163,13,.18);color:#84cc16;border:1px solid #65a30d;border-radius:3px;font-size:12px;letter-spacing:3px;margin-bottom:18px;font-family:'Courier New',monospace}
.qyk-h1{font-size:54px;color:#fff;font-weight:800;line-height:1.18;margin-bottom:18px}
.qyk-h1 em{color:#facc15;font-style:normal;text-shadow:0 0 25px rgba(250,204,21,.5)}
.qyk-lead{color:rgba(255,255,255,.78);font-size:16px;line-height:1.85;margin-bottom:26px;max-width:520px}
.qyk-cta{display:flex;gap:14px;margin-bottom:26px;flex-wrap:wrap}
.qyk-btn-main{display:inline-flex;align-items:center;gap:12px;padding:12px 28px;background:linear-gradient(135deg,#facc15,#84cc16);color:#0a0f08;border-radius:3px;text-decoration:none;font-weight:800;clip-path:polygon(8px 0,100% 0,calc(100% - 8px) 100%,0 100%);box-shadow:0 14px 35px rgba(250,204,21,.4);transition:.25s}
.qyk-btn-main:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(250,204,21,.55);color:#0a0f08}
.qyk-btn-main>i{font-size:22px;flex-shrink:0}
.qyk-btn-main>span{display:inline-flex;flex-direction:column;align-items:flex-start;line-height:1.18}
.qyk-btn-main strong{font-size:15px}
.qyk-btn-main small{font-size:11px;letter-spacing:.5px;opacity:.78;font-weight:600}
.qyk-btn-ghost{display:inline-flex;align-items:center;gap:8px;padding:10px 22px;color:#84cc16;border:1px solid rgba(132,204,22,.55);border-radius:3px;text-decoration:none;font-size:14px;font-weight:600;transition:.25s}
.qyk-btn-ghost:hover{background:rgba(132,204,22,.12);border-color:#84cc16;color:#84cc16}
.qyk-btn-ghost i{font-size:14px;width:auto;height:auto;background:transparent;border-radius:0;box-shadow:none}
.qyk-meta{display:flex;gap:30px;color:rgba(255,255,255,.6);font-size:13px;font-family:'Courier New',monospace}
.qyk-meta b{color:#facc15;font-size:22px;font-weight:800;margin-right:6px}

.qyk-stage{position:relative;height:480px}
.qyk-flag{position:absolute;inset:0;background:repeating-conic-gradient(from 0deg at 50% 50%,#fff 0 8deg,transparent 8deg 16deg);opacity:.06;border-radius:50%;mask-image:radial-gradient(circle at 50% 50%,#000 30%,transparent 65%)}
.qyk-spd{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,rgba(250,204,21,.3),transparent 70%);border:4px solid #facc15;display:flex;align-items:center;justify-content:center;color:#facc15;font-size:62px;font-weight:800;font-family:'Courier New',monospace;box-shadow:0 0 60px rgba(250,204,21,.55),inset 0 0 30px rgba(132,204,22,.25)}
.qyk-spd span{font-size:22px;color:rgba(250,204,21,.7);margin-left:4px;font-weight:600}
.qyk-time{position:absolute;padding:10px 16px;background:rgba(132,204,22,.1);border:1px solid #84cc16;border-radius:3px;color:#fff;font-family:'Courier New',monospace}
.qyk-tm-l{display:block;color:rgba(132,204,22,.7);font-size:11px;letter-spacing:1.5px;margin-bottom:2px}
.qyk-time b{color:#facc15;font-size:18px;font-weight:800;letter-spacing:1px}
.qyk-tm-1{top:10%;left:6%}
.qyk-tm-2{top:42%;right:4%}
.qyk-tm-3{bottom:10%;left:18%}

.qyk-pillar{display:block;padding:30px 26px;background:linear-gradient(155deg,#16210d,#0a0f08);border:1px solid rgba(132,204,22,.25);border-left:4px solid #84cc16;border-radius:3px;color:#fff;text-decoration:none;transition:.3s}
.qyk-pillar:hover{transform:translateY(-6px);border-left-color:#facc15;box-shadow:0 18px 40px rgba(250,204,21,.2);color:#fff}
.qyk-pillar-num{display:block;color:#facc15;font-size:36px;font-weight:800;margin-bottom:8px;font-family:'Courier New',monospace;letter-spacing:2px}
.qyk-pillar h5{font-size:20px;color:#fff;margin-bottom:8px}
.qyk-pillar p{color:rgba(255,255,255,.6);font-size:13px;margin-bottom:14px}
.qyk-pillar-go{color:#84cc16;font-size:13px;letter-spacing:2px;font-family:'Courier New',monospace}

.qyk-tr-sec{background:linear-gradient(180deg,#0a0f08,#16210d)}
.qyk-tracks{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.qyk-tr{padding:22px;background:rgba(255,255,255,.03);border:1px solid rgba(132,204,22,.25);border-radius:3px;color:#fff;transition:.3s}
.qyk-tr:hover{transform:translateY(-4px);border-color:#facc15;background:rgba(250,204,21,.05)}
.qyk-tr-tag{display:inline-block;padding:3px 10px;background:rgba(250,204,21,.18);color:#facc15;font-size:11px;letter-spacing:2px;border-radius:3px;margin-bottom:12px;font-family:'Courier New',monospace;font-weight:700}
.qyk-tr h6{color:#fff;font-size:16px;margin-bottom:6px;font-weight:700}
.qyk-tr p{color:rgba(255,255,255,.6);font-size:13px;margin-bottom:14px}
.qyk-tr-st{padding-top:12px;border-top:1px dashed rgba(132,204,22,.22);color:rgba(255,255,255,.7);font-size:13px}
.qyk-tr-st b{color:#84cc16;font-size:18px;font-weight:800;margin-right:6px}

.qyk-lg{display:flex;flex-direction:column;gap:10px}
.qyk-lg-row{display:flex;align-items:center;gap:24px;padding:20px 26px;background:linear-gradient(90deg,rgba(132,204,22,.1),rgba(10,15,8,.8));border:1px solid rgba(132,204,22,.2);border-radius:3px;color:#fff}
.qyk-lg-q{flex:0 0 60px;color:#facc15;font-size:24px;font-weight:800;letter-spacing:1px;font-family:'Courier New',monospace}
.qyk-lg-info{flex:1;color:rgba(255,255,255,.78);font-size:14px}
.qyk-lg-info b{color:#fff;font-size:18px;margin-right:10px}
.qyk-lg-q4{background:linear-gradient(90deg,rgba(250,204,21,.2),rgba(132,204,22,.1));border-color:#facc15}
.qyk-lg-q4 .qyk-lg-q{color:#fff;text-shadow:0 0 18px #facc15}

.qyk-co-sec{background:linear-gradient(180deg,#16210d,#0a0f08)}
.qyk-co{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.qyk-cc{padding:22px;background:rgba(255,255,255,.04);border:1px solid rgba(250,204,21,.18);border-left:3px solid #facc15;border-radius:3px;color:#fff;display:flex;gap:14px;align-items:flex-start}
.qyk-cc-no{flex:0 0 44px;height:44px;background:#facc15;color:#0a0f08;font-size:16px;font-weight:800;font-family:'Courier New',monospace;border-radius:3px;display:flex;align-items:center;justify-content:center}
.qyk-cc h6{color:#fff;font-size:15px;margin-bottom:4px;font-weight:700}
.qyk-cc span{color:#84cc16;font-size:11px;letter-spacing:1.5px;display:block;margin-bottom:6px;font-family:'Courier New',monospace}
.qyk-cc p{color:rgba(255,255,255,.6);font-size:12px;margin:0;line-height:1.6}

.qyk-gr{padding:24px 22px;background:linear-gradient(155deg,#16210d,#0a0f08);border:1px solid rgba(132,204,22,.2);border-radius:3px;color:#fff;height:100%}
.qyk-gr-cat{display:inline-block;padding:3px 10px;background:#84cc16;color:#0a0f08;font-size:11px;letter-spacing:2px;border-radius:3px;margin-bottom:12px;font-weight:700}
.qyk-gr h6{color:#fff;font-size:15px;margin-bottom:6px;font-weight:700}
.qyk-gr p{color:rgba(255,255,255,.6);font-size:12px;margin:0;line-height:1.7}

.qyk-tb-sec{background:linear-gradient(180deg,#0a0f08,#16210d)}
.qyk-tb{padding:32px 28px;background:linear-gradient(165deg,#16210d,#0a0f08);border:1px solid rgba(132,204,22,.22);border-radius:3px;color:#fff;height:100%;clip-path:polygon(12px 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%,0 12px)}
.qyk-tb-vip{border:2px solid #facc15;background:linear-gradient(165deg,rgba(250,204,21,.12),rgba(132,204,22,.18));box-shadow:0 18px 40px rgba(250,204,21,.18);transform:translateY(-10px)}
.qyk-tb-tag{display:inline-block;padding:3px 10px;background:rgba(250,204,21,.18);color:#facc15;font-size:11px;letter-spacing:2px;border-radius:3px;margin-bottom:12px;font-family:'Courier New',monospace;font-weight:700}
.qyk-tb h5{font-size:24px;color:#fff;margin-bottom:14px;font-weight:700}
.qyk-tb-pr{margin-bottom:18px;padding-bottom:18px;border-bottom:1px dashed rgba(250,204,21,.2)}
.qyk-tb-pr b{color:#facc15;font-size:36px;font-weight:800}
.qyk-tb-pr i{color:rgba(255,255,255,.6);font-size:13px;margin-left:6px;font-style:normal}
.qyk-tb ul{list-style:none;padding:0;margin:0}
.qyk-tb li{padding:8px 0;color:rgba(255,255,255,.78);font-size:13px;border-bottom:1px dashed rgba(255,255,255,.06)}
.qyk-tb li:before{content:"▸";color:#facc15;margin-right:8px}

.qyk-cta{padding:64px 0;background:linear-gradient(135deg,#facc15 0%,#65a30d 100%);color:#0a0f08;margin-top:50px}
.qyk-cta h3{font-size:32px;font-weight:800;margin-bottom:8px}
.qyk-cta p{color:rgba(10,15,8,.85);font-size:15px;margin-bottom:0}
.qyk-cta .qyk-btn-main{background:#0a0f08;color:#facc15}

.qyk-news{display:block;padding:24px;background:rgba(255,255,255,.04);border:1px solid rgba(132,204,22,.2);border-radius:3px;color:#fff;text-decoration:none;height:100%;transition:.3s}
.qyk-news:hover{transform:translateY(-3px);border-color:#facc15;color:#fff}
.qyk-news-tag{display:inline-block;padding:3px 10px;background:rgba(250,204,21,.18);color:#facc15;font-size:11px;letter-spacing:2px;border-radius:3px;margin-bottom:10px;font-family:'Courier New',monospace}
.qyk-news h6{color:#fff;font-size:16px;margin-bottom:8px;line-height:1.5}
.qyk-news p{color:rgba(255,255,255,.55);font-size:13px;margin-bottom:10px;line-height:1.7}
.qyk-news-date{color:#84cc16;font-size:12px;letter-spacing:1.5px;font-family:'Courier New',monospace}

@media(max-width:768px){.qyk-h1{font-size:36px}.qyk-stage{height:380px}.qyk-tracks,.qyk-co{grid-template-columns:1fr}.qyk-tb-vip{transform:none}.qyk-lg-row{flex-direction:column;align-items:flex-start;gap:6px}}


/* ===== 首页 Hero 下方独立锚点跳转栏(章节快速直达) ===== */
nav.ks-anchor-nav {
  position: relative;
  margin: -10px 0 50px;
  padding: 18px 0;
  background: linear-gradient(180deg, rgba(0,0,0,.0) 0%, rgba(0,0,0,.35) 100%);
  border-top: 1px solid rgba(255,255,255,.05);
  border-bottom: 1px solid rgba(255,255,255,.05);
}
nav.ks-anchor-nav > .container {
  display: flex;
  justify-content: center;
}
nav.ks-anchor-nav ul {
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  list-style: none !important;
  margin: 0;
  padding: 5px 8px;
  gap: 4px;
  background: rgba(255,255,255,.035);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 999px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.04), 0 8px 28px rgba(0,0,0,.35);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  scrollbar-width: none;
}
nav.ks-anchor-nav ul::-webkit-scrollbar { display: none; }
nav.ks-anchor-nav li {
  list-style: none !important;
  flex-shrink: 0;
  margin: 0;
  padding: 0;
}
nav.ks-anchor-nav li::marker { content: ""; }
nav.ks-anchor-nav a {
  display: inline-flex;
  align-items: center;
  position: relative;
  padding: .55rem 1.15rem;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: .35px;
  color: rgba(255,255,255,.66);
  text-decoration: none !important;
  border-radius: 999px;
  white-space: nowrap;
  transition: color .22s, background .22s, transform .22s, box-shadow .22s;
}
nav.ks-anchor-nav li + li > a::before {
  content: "";
  position: absolute;
  left: -2px; top: 50%;
  width: 1px; height: 11px;
  background: rgba(255,255,255,.12);
  transform: translateY(-50%);
}
nav.ks-anchor-nav a:hover {
  color: #fff;
  background: linear-gradient(135deg, #facc15, #facc15cc);
  box-shadow: 0 6px 18px #facc1555;
  transform: translateY(-1px);
}
nav.ks-anchor-nav a:hover::before,
nav.ks-anchor-nav li:has(+ li a:hover) > a::before { opacity: 0; }
@media (max-width: 767.98px) {
  nav.ks-anchor-nav { margin: -4px 0 32px; padding: 14px 0; }
  nav.ks-anchor-nav > .container { padding: 0 12px; }
  nav.ks-anchor-nav ul { justify-content: flex-start; }
  nav.ks-anchor-nav a { padding: .5rem 1rem; font-size: 12.5px; }
}


/* =================================================== */
/* MOBILE ENHANCED · 旧模板通用 H5 自适应规则           */
/* =================================================== */
.qyk-hero img, .qyk-solutions img, .qyk-data img, .qyk-news img, .qyk-tiers img { max-width: 100%; height: auto; }

@media (max-width: 991.98px) {
  .qyk-hero { padding: 80px 20px 60px; }
  .qyk-hero h1, .qyk-hero .qyk-h1 { font-size: 48px !important; line-height: 1.05 !important; }
  .qyk-hero-lead, .qyk-hero p { font-size: 16px !important; line-height: 1.7 !important; }
}

@media (max-width: 768px) {
  /* Hero 放大 */
  .qyk-hero { padding: 72px 20px 56px; }
  .qyk-hero h1, .qyk-hero .qyk-h1 { font-size: 40px !important; line-height: 1.1 !important; }
  .qyk-hero h1 em, .qyk-hero .qyk-h1 em { font-size: 40px !important; }
  .qyk-hero-tag { font-size: 12px !important; padding: 8px 14px !important; margin-bottom: 24px !important; }
  .qyk-hero-lead, .qyk-hero p { font-size: 15px !important; line-height: 1.75 !important; margin-bottom: 24px !important; }
  .qyk-hero-cta { display: flex; flex-direction: column; gap: 10px; margin-top: 24px; }
  .qyk-hero-cta a { padding: 16px 20px !important; font-size: 15px !important; width: 100%; box-sizing: border-box; text-align: center; border-radius: 10px !important; min-height: 48px; }
  /* Stats 改 2 列 */
  .qyk-hero-stats, .qyk-hero-numbers { grid-template-columns: 1fr 1fr !important; gap: 0 !important; margin-top: 32px !important; }
  .qyk-hero-stats div, .qyk-num-cell { padding: 18px 14px !important; border-bottom: 1px solid rgba(255,255,255,.1); }
  .qyk-hero-stats strong, .qyk-hero-stats b, .qyk-num-cell strong { font-size: 28px !important; }
  .qyk-hero-stats span, .qyk-num-cell span { font-size: 12px !important; }
  /* Sections 网格改单列 */
  .qyk-solutions, .qyk-data, .qyk-tiers, .qyk-news, .qyk-final, .qyk-features { padding: 56px 0 !important; }
  .qyk-sol-grid, .qyk-tier-grid, .qyk-news-grid, .qyk-sol, .qyk-cabs, .qyk-tokens, .qyk-grid { grid-template-columns: 1fr !important; gap: 14px !important; }
  .qyk-sol-card, .qyk-tier-card, .qyk-news-card, .qyk-sol, .qyk-cab, .qyk-tok { padding: 24px 20px !important; border-radius: 12px !important; }
  .qyk-sol-card h3, .qyk-tier-card h3, .qyk-news-card h3 { font-size: 18px !important; }
  .qyk-sol-card p, .qyk-tier-card p, .qyk-news-card p { font-size: 14px !important; line-height: 1.7 !important; }
  /* Section title */
  .qyk-sec-title, .qyk-sec-head h2, .qyk-final h2 { font-size: 26px !important; line-height: 1.25 !important; }
  .qyk-sec-sub, .qyk-sec-head p { font-size: 14px !important; }
  /* Final CTA 竖排 */
  .qyk-final { padding: 56px 20px !important; }
  .qyk-final-actions { flex-direction: column; gap: 10px; }
  .qyk-final-actions a, .qyk-final-actions .btn { width: 100%; box-sizing: border-box; padding: 14px 20px !important; font-size: 15px !important; min-height: 48px; border-radius: 10px !important; }
  /* Keywords chips */
  .qyk-chip-grid { gap: 6px; }
  .qyk-chip { padding: 8px 14px !important; font-size: 13px !important; }
  /* 表格横滚 */
  .qyk-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .qyk-table th, .qyk-table td { font-size: 13px !important; padding: 10px 8px !important; }
}

@media (max-width: 480px) {
  .qyk-hero h1, .qyk-hero .qyk-h1 { font-size: 32px !important; }
  .qyk-hero h1 em, .qyk-hero .qyk-h1 em { font-size: 32px !important; }
  .qyk-hero-stats strong, .qyk-hero-stats b { font-size: 22px !important; }
}