/* 问彩综合大数据 · 单页站点样式（移动优先 / 紧凑排版） */

*,*::before,*::after{box-sizing:border-box}
:root{
  --bg:#070d1f;
  --bg2:#0b1430;
  --ink:#e9eefb;
  --ink2:#a9b6d3;
  --ink3:#7c8bab;
  --line:rgba(255,255,255,.10);
  --panel:rgba(255,255,255,.045);
  --panel2:rgba(255,255,255,.075);
  --teal:#48e5c2;
  --blue:#6ea8ff;
  --gold:#f5c76a;
  --red:#ff7a7a;
  --r:14px;
  --r-sm:10px;
  --shadow:0 10px 30px rgba(0,0,0,.35);
  --wrap:1120px;
  --gap:14px;
}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:14.5px;
  line-height:1.62;
  color:var(--ink);
  background:
    radial-gradient(1000px 520px at 12% -8%,rgba(72,229,194,.16),transparent 60%),
    radial-gradient(900px 500px at 92% 4%,rgba(110,168,255,.16),transparent 62%),
    linear-gradient(180deg,var(--bg2),var(--bg) 45%,#050a18);
  background-attachment:fixed;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{line-height:1.28;margin:0;font-weight:700;letter-spacing:.2px}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 14px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;left:8px;top:-48px;z-index:99;background:var(--teal);color:#04121b;padding:8px 12px;border-radius:8px;transition:top .2s}
.skip:focus{top:8px}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  min-height:44px;padding:0 16px;border:1px solid transparent;border-radius:11px;
  font:inherit;font-weight:600;font-size:14px;cursor:pointer;
  background:linear-gradient(135deg,var(--teal),#39c9e8);color:#04121b;
  transition:transform .18s,filter .18s,box-shadow .18s;
  -webkit-tap-highlight-color:transparent;
}
.btn:hover{filter:brightness(1.06);box-shadow:0 6px 18px rgba(72,229,194,.28)}
.btn:active{transform:scale(.98)}
.btn-sm{min-height:36px;padding:0 12px;font-size:13px;border-radius:9px}
.btn-copy{width:100%}
.btn-copy.done{background:linear-gradient(135deg,#ffd479,var(--gold));color:#2a1c00}

/* 头部 */
.hd{
  position:sticky;top:0;z-index:40;
  background:rgba(7,13,31,.82);
  backdrop-filter:saturate(150%) blur(12px);
  -webkit-backdrop-filter:saturate(150%) blur(12px);
  border-bottom:1px solid var(--line);
}
.hd-in{display:flex;align-items:center;gap:10px;min-height:56px}
.brand{display:flex;align-items:center;gap:8px;flex:0 1 auto;min-width:0}
.brand-mark{
  width:30px;height:30px;flex:none;border-radius:9px;display:grid;place-items:center;
  font-size:16px;font-weight:800;color:#04121b;
  background:linear-gradient(135deg,var(--teal),var(--blue));
}
.brand-txt{display:flex;flex-direction:column;min-width:0}
.brand-txt b{font-size:15px;letter-spacing:.3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-txt i{font-style:normal;font-size:10.5px;color:var(--ink3);white-space:nowrap}
.nav{display:none;gap:2px;margin-left:auto}
.nav a{
  padding:8px 11px;border-radius:9px;font-size:13.5px;color:var(--ink2);
  transition:background .18s,color .18s;
}
.nav a:hover{color:var(--ink);background:var(--panel2)}
.nav a.on{color:var(--teal);background:rgba(72,229,194,.12)}
.hd-cta{flex:none;margin-left:auto}
.menu{
  flex:none;width:38px;height:38px;margin-left:2px;display:grid;place-content:center;gap:4px;
  background:var(--panel);border:1px solid var(--line);border-radius:10px;cursor:pointer;
}
.menu span{display:block;width:17px;height:1.8px;background:var(--ink);border-radius:2px;transition:transform .22s,opacity .22s}
.menu[aria-expanded="true"] span:nth-child(1){transform:translateY(5.8px) rotate(45deg)}
.menu[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu[aria-expanded="true"] span:nth-child(3){transform:translateY(-5.8px) rotate(-45deg)}
.hd.open .nav{
  display:flex;flex-direction:column;gap:2px;position:absolute;left:14px;right:14px;top:60px;
  padding:8px;background:rgba(11,20,48,.97);border:1px solid var(--line);border-radius:12px;
  box-shadow:var(--shadow);
}
.hd.open .nav a{padding:11px 12px;font-size:14.5px}

/* 首屏 */
.hero{position:relative;padding:22px 0 8px;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:-30% -10% auto -10%;height:340px;pointer-events:none;
  background:
    repeating-linear-gradient(115deg,rgba(110,168,255,.07) 0 1px,transparent 1px 26px),
    repeating-linear-gradient(25deg,rgba(72,229,194,.05) 0 1px,transparent 1px 34px);
  mask-image:radial-gradient(70% 60% at 50% 0,#000,transparent 75%);
  -webkit-mask-image:radial-gradient(70% 60% at 50% 0,#000,transparent 75%);
}
.hero-in{position:relative}
.tag{
  display:inline-flex;align-items:center;gap:7px;font-size:11.5px;color:var(--ink2);
  padding:5px 11px;border:1px solid var(--line);border-radius:999px;background:var(--panel);
}
.dot{width:6px;height:6px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 4px rgba(72,229,194,.18)}
.hero h1{margin:12px 0 8px;font-size:clamp(22px,7vw,38px)}
.hero h1 em{
  font-style:normal;font-size:clamp(13px,3.6vw,17px);font-weight:600;color:var(--teal);
  display:block;margin-top:6px;letter-spacing:.6px;
}
.lead{color:var(--ink2);font-size:14px;max-width:66ch}
.facts{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin:14px 0;list-style:none}
.facts li{padding:9px 11px;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--panel)}
.facts span{display:block;font-size:11px;color:var(--ink3);letter-spacing:.4px}
.facts b{font-size:13.5px;color:var(--ink)}

/* 客服卡 */
.cs{padding:14px;border:1px solid rgba(72,229,194,.28);border-radius:var(--r);
  background:linear-gradient(180deg,rgba(72,229,194,.10),rgba(255,255,255,.03));box-shadow:var(--shadow)}
.cs-tip{font-size:13px;color:var(--ink2)}
.cs-tip b{color:var(--gold)}
.cs-row{display:grid;grid-template-columns:1fr;gap:8px;margin:10px 0}
.cs-card{padding:11px;border:1px solid var(--line);border-radius:var(--r-sm);background:rgba(4,10,24,.5);
  display:flex;flex-direction:column;gap:8px}
.cs-role{font-size:11.5px;color:var(--ink3);letter-spacing:.4px}
.cs-id{font-size:20px;font-weight:800;letter-spacing:1.4px;color:var(--teal);font-family:ui-monospace,Consolas,monospace;word-break:break-all}
.cs-step{font-size:11.5px;color:var(--ink3);text-align:center}
.warn{margin-top:12px;padding:10px 12px;font-size:12px;color:#d9c9a3;line-height:1.7;
  border:1px dashed rgba(245,199,106,.45);border-radius:var(--r-sm);background:rgba(245,199,106,.06)}

/* 区块 */
.sec{padding:26px 0;border-top:1px solid var(--line)}
.sec-slim{border-top:none;padding-top:8px}
.sec-t{font-size:clamp(17px,4.4vw,23px);display:flex;align-items:center;gap:9px}
.sec-t::before{content:"";width:4px;height:17px;border-radius:3px;background:linear-gradient(var(--teal),var(--blue))}
.sec-sub{font-size:12.5px;color:var(--ink3);margin:7px 0 12px}

/* 展示图 */
.shot{margin:0}
.shot-btn{display:block;width:100%;padding:0;border:1px solid var(--line);border-radius:var(--r);
  overflow:hidden;background:#050a18;cursor:zoom-in;box-shadow:var(--shadow)}
.shot-btn img{width:100%;transition:transform .35s}
.shot-btn:hover img{transform:scale(1.015)}
.shot figcaption{margin-top:8px;font-size:11.5px;color:var(--ink3);text-align:center}

/* 内容说明 */
.about{display:grid;gap:10px}
.about p{color:var(--ink2);font-size:13.5px}
.list{display:grid;gap:8px}
.list li{padding:10px 12px;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--panel);font-size:13px;color:var(--ink2)}
.list b{color:var(--teal);font-weight:600;margin-right:8px}

/* 卡片网格 */
.grid{display:grid;grid-template-columns:1fr;gap:var(--gap)}
.card{padding:13px;border:1px solid var(--line);border-radius:var(--r);background:var(--panel);
  transition:transform .2s,border-color .2s,background .2s}
.card:hover{transform:translateY(-3px);border-color:rgba(72,229,194,.4);background:var(--panel2)}
.ico{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;font-size:17px;
  background:rgba(72,229,194,.12);border:1px solid rgba(72,229,194,.25)}
.card h3{margin:9px 0 5px;font-size:15px}
.card p{font-size:12.8px;color:var(--ink2)}

/* 数据表 */
.tbl-wrap{border:1px solid var(--line);border-radius:var(--r);background:rgba(4,10,24,.45);overflow:hidden}
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl thead{display:none}
.tbl tr{display:grid;grid-template-columns:1fr 1fr;gap:4px 10px;padding:10px 11px;border-bottom:1px solid var(--line)}
.tbl tr:last-child{border-bottom:none}
.tbl td{display:flex;justify-content:space-between;gap:8px;padding:2px 0;border:none;color:var(--ink2)}
.tbl td::before{content:attr(data-l);font-size:11.5px;color:var(--ink3);flex:none}
.tbl td[data-l="对阵"]{grid-column:1/-1;color:var(--ink);font-size:13.5px}
.tbl td[data-l="编号"]{font-family:ui-monospace,Consolas,monospace;color:var(--blue);font-weight:600}
.tbl b{color:var(--gold);font-family:ui-monospace,Consolas,monospace;letter-spacing:.5px}
.pill{display:inline-flex;align-items:center;padding:1px 8px;border-radius:999px;font-size:11.5px;font-weight:600;border:1px solid}
.p-home{color:#8ff0b5;border-color:rgba(143,240,181,.4);background:rgba(143,240,181,.10)}
.p-away{color:#ff9c9c;border-color:rgba(255,156,156,.4);background:rgba(255,156,156,.10)}
.p-draw{color:#c9d3e8;border-color:rgba(201,211,232,.35);background:rgba(201,211,232,.10)}
.note{margin-top:10px;font-size:11.8px;color:var(--ink3);line-height:1.7}

/* FAQ */
.faq{display:grid;gap:8px}
.faq details{border:1px solid var(--line);border-radius:var(--r-sm);background:var(--panel);overflow:hidden}
.faq summary{padding:11px 13px;font-size:13.8px;font-weight:600;cursor:pointer;list-style:none;position:relative;padding-right:30px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:13px;top:50%;transform:translateY(-50%);color:var(--teal);font-size:17px;transition:transform .2s}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 13px 12px;font-size:13px;color:var(--ink2);border-top:1px dashed var(--line);padding-top:10px}
.faq b{color:var(--teal);font-family:ui-monospace,Consolas,monospace}

/* 服务 */
.svc{display:grid;gap:var(--gap);margin-bottom:12px}
.svc-card{padding:13px;border:1px solid var(--line);border-radius:var(--r);background:var(--panel)}
.svc-card h3{font-size:15px;margin-bottom:9px}
.svc-card p{font-size:12.8px;color:var(--ink2);margin-top:9px}
.ids{display:grid;gap:8px}
.ids li{display:flex;align-items:center;gap:10px;padding:9px 11px;border:1px solid rgba(72,229,194,.25);
  border-radius:var(--r-sm);background:rgba(4,10,24,.5)}
.ids span{flex:1;font-size:16.5px;font-weight:700;letter-spacing:1px;color:var(--teal);font-family:ui-monospace,Consolas,monospace}
.ids .btn{min-width:74px}

/* 声明 */
.notice{display:grid;gap:7px;padding-left:20px;counter-reset:n}
.notice li{position:relative;font-size:12.4px;color:var(--ink2);line-height:1.72}
.notice li::before{counter-increment:n;content:counter(n);position:absolute;left:-20px;top:1px;
  width:15px;height:15px;display:grid;place-items:center;border-radius:50%;font-size:10px;
  background:rgba(110,168,255,.16);color:var(--blue);border:1px solid rgba(110,168,255,.3)}

/* 页脚 */
.ft{border-top:1px solid var(--line);background:rgba(4,8,20,.72);padding:18px 0 26px}
.ft-in{display:grid;gap:9px;text-align:center}
.ft-brand{font-size:13.5px;font-weight:700;color:var(--ink)}
.ft-links{display:flex;flex-wrap:wrap;justify-content:center;gap:4px 14px}
.ft-links a{font-size:12.2px;color:var(--ink3)}
.ft-links a:hover{color:var(--teal)}
.ft-meta{display:flex;flex-wrap:wrap;justify-content:center;gap:4px 12px;font-size:11.6px;color:var(--ink3)}
.ft-meta b{color:var(--ink2);font-family:ui-monospace,Consolas,monospace}
.ft-copy{font-size:11.6px;color:var(--ink3)}
.ft-copy a{color:var(--blue);text-decoration:underline}
.ft-beian{font-size:11.4px}
.ft-beian a{color:var(--ink3)}
.ft-beian a:hover{color:var(--teal)}

/* 预览层 */
.lb{position:fixed;inset:0;z-index:60;background:rgba(3,6,15,.94);display:flex;align-items:center;justify-content:center;
  padding:44px 10px 34px;animation:fade .22s}
.lb[hidden]{display:none}
.lb-stage{width:100%;max-width:100%;display:flex;justify-content:center;overflow:auto;
  max-height:calc(100vh - 84px);max-height:calc(100dvh - 84px);
  -webkit-overflow-scrolling:touch;touch-action:pinch-zoom}
.lb-img{display:block;width:auto;height:auto;max-width:100%;cursor:zoom-in;
  max-height:calc(100vh - 84px);max-height:calc(100dvh - 84px);transition:filter .2s}
.lb-img.big{max-width:none;max-height:none;cursor:zoom-out;filter:brightness(1.04)}
.lb-close{position:absolute;top:calc(10px + env(safe-area-inset-top));right:14px;width:40px;height:40px;
  border-radius:50%;border:1px solid var(--line);background:rgba(255,255,255,.08);color:var(--ink);font-size:22px;cursor:pointer}
.lb-tip{position:absolute;bottom:calc(10px + env(safe-area-inset-bottom));left:0;right:0;text-align:center;
  font-size:11.5px;color:var(--ink3);padding:0 14px}
@keyframes fade{from{opacity:0}to{opacity:1}}

/* 提示条 */
.toast{position:fixed;left:50%;bottom:calc(22px + env(safe-area-inset-bottom));transform:translate(-50%,14px);
  z-index:70;padding:9px 16px;border-radius:999px;font-size:13px;color:#04121b;font-weight:600;
  background:linear-gradient(135deg,var(--teal),var(--blue));box-shadow:0 8px 22px rgba(0,0,0,.4);
  opacity:0;pointer-events:none;transition:opacity .22s,transform .22s;max-width:88vw;text-align:center}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* 滚动进入动效 */
.rv{opacity:0;transform:translateY(14px)}
.rv.in{opacity:1;transform:none;transition:opacity .5s,transform .5s}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none}.rv.in{transition:none}}

/* 近期记录 */
.recent{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.rec{display:flex;flex-direction:column;width:100%;padding:0;text-align:left;color:inherit;font:inherit;cursor:pointer;
  border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden;background:rgba(4,10,24,.5);
  transition:border-color .2s,transform .2s}
.rec:hover{border-color:rgba(72,229,194,.42);transform:translateY(-2px)}
.rec img{display:block;width:100%;height:112px;object-fit:cover;object-position:top center}
.rec-in{padding:8px 10px;display:flex;flex-direction:column;gap:2px}
.rec-in b{font-size:12.8px;font-weight:600;color:var(--ink)}
.rec-in i{font-style:normal;font-size:11px;color:var(--ink3)}

/* 二维码引导 */
.qr{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:center;margin-bottom:12px;padding:13px;
  border:1px solid rgba(72,229,194,.28);border-radius:var(--r);
  background:linear-gradient(180deg,rgba(72,229,194,.09),rgba(255,255,255,.03))}
.qr-img{width:132px}
.qr-img img{display:block;width:100%;padding:6px;border-radius:10px;background:#fff}
.qr-txt h3{font-size:14.5px;margin-bottom:6px}
.qr-txt p{font-size:12.6px;color:var(--ink2)}
.qr-note{margin-top:6px;color:var(--gold)}
@media (max-width:599px){.qr{grid-template-columns:1fr;justify-items:center;text-align:center}}

/* ===== 平板 ≥600px ===== */
@media (min-width:600px){
  body{font-size:15px}
  .cs-row{grid-template-columns:1fr 1fr}
  .grid{grid-template-columns:repeat(2,1fr)}
  .svc{grid-template-columns:1.1fr 1fr}
  .facts{grid-template-columns:repeat(4,1fr)}
  .recent{grid-template-columns:repeat(3,1fr)}
  .rec img{height:128px}
  .sec{padding:34px 0}
  .tbl thead{display:table-header-group;background:rgba(72,229,194,.10)}
  .tbl thead th{padding:10px 12px;text-align:left;font-size:12.5px;color:var(--teal);font-weight:600;border-bottom:1px solid var(--line)}
  .tbl tbody{display:block}
  .tbl tr{display:table-row;padding:0;border-bottom:1px solid rgba(255,255,255,.07)}
  .tbl td{display:table-cell;padding:9px 12px;border:none;justify-content:flex-start;color:var(--ink2)}
  .tbl td::before{display:none}
  .tbl td[data-l="对阵"]{grid-column:auto;color:var(--ink)}
  .tbl tr:hover td{background:rgba(255,255,255,.035)}
}

/* ===== 桌面 ≥900px ===== */
@media (min-width:900px){
  .wrap{padding:0 22px}
  .menu{display:none}
  .nav{display:flex}
  .hd-in{min-height:64px}
  .hd-cta{margin-left:10px}
  .hero{padding:40px 0 16px}
  .lead{font-size:15.2px}
  .grid{grid-template-columns:repeat(3,1fr)}
  .recent{grid-template-columns:repeat(4,1fr)}
  .qr-img{width:156px}
  .sec{padding:44px 0}
  .about{grid-template-columns:1.15fr .85fr;align-items:start}
  .about p{grid-column:1}
  .about .list{grid-column:2;grid-row:1/span 2}
  .ft-in{text-align:left}
  .ft-links,.ft-meta{justify-content:flex-start}
}

/* 大屏收窄阅读区 */
@media (min-width:1200px){.hero-in{max-width:min(100%,980px)}}