:root{
  --ink:#0a0e1b; --tx:#eef2ff; --tx2:#a8b3cc; --tx3:#6b7590;
  --line:rgba(255,255,255,.13);
  --orange:#ee4d2d; --orange2:#ff7a45; --cyan:#4cc9f0; --green:#3ddc97;
  --gold:#ffc247; --violet:#8b7bff;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  min-height:100vh;display:flex;flex-direction:column;
  padding:clamp(16px,4.5vw,40px) clamp(14px,4.5vw,40px) clamp(10px,3vw,24px);
  background:
    radial-gradient(900px 520px at 12% -10%, rgba(27,58,122,.55) 0%, transparent 62%),
    radial-gradient(760px 460px at 92% 112%, rgba(92,31,58,.5) 0%, transparent 58%),
    var(--ink);
  color:var(--tx);
  font-family:"PingFang TC","Noto Sans TC","Microsoft JhengHei","Hiragino Sans TC",system-ui,-apple-system,sans-serif;
  line-height:1.6;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
.wrap{
  flex:1;width:100%;max-width:1000px;margin:0 auto;
  display:flex;flex-direction:column;justify-content:center;
  gap:clamp(12px,3vw,22px);
}
.kicker{
  font-size:clamp(12px,3vw,14px);letter-spacing:.2em;color:var(--cyan);
  font-weight:700;text-transform:uppercase;
  display:flex;align-items:center;gap:10px;
}
.kicker::before{content:"";width:22px;height:2px;background:var(--cyan);border-radius:2px;flex:0 0 22px;}
h1{font-size:clamp(32px,8.5vw,58px);line-height:1.12;font-weight:800;letter-spacing:-.01em;}
h2{font-size:clamp(22px,5.6vw,38px);line-height:1.28;font-weight:800;letter-spacing:-.01em;}
h3{font-size:clamp(17px,4vw,21px);font-weight:700;line-height:1.45;}
p{font-size:clamp(15px,3.7vw,18px);line-height:1.75;color:var(--tx2);}
p.lead{font-size:clamp(17px,4.4vw,23px);color:#cfd8f0;line-height:1.65;}
small,.small{font-size:clamp(13px,3.2vw,15px);color:var(--tx3);letter-spacing:.03em;line-height:1.7;}
b,strong{color:var(--tx);font-weight:700;}
.grad{background:linear-gradient(100deg,#ff9d7a,#ee4d2d 55%,#ff5c8a);-webkit-background-clip:text;background-clip:text;color:transparent;}
.o{color:var(--orange2);} .c{color:var(--cyan);} .g{color:var(--green);} .v{color:var(--violet);}
.badge{
  display:inline-block;align-self:flex-start;padding:8px 16px;border-radius:999px;
  font-size:clamp(13px,3.2vw,15px);font-weight:700;letter-spacing:.04em;
  border:1px solid rgba(238,77,45,.5);background:rgba(238,77,45,.14);color:#ff9d7a;
}
hr.rule{border:0;height:5px;border-radius:5px;background:linear-gradient(90deg,var(--orange),var(--violet));width:88px;}

/* 卡片格線 */
.grid{display:grid;gap:clamp(10px,2.6vw,16px);}
.g2{grid-template-columns:repeat(auto-fit,minmax(min(100%,270px),1fr));}
.g3{grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));}
.g4{grid-template-columns:repeat(auto-fit,minmax(min(100%,150px),1fr));}
.box{
  background:linear-gradient(180deg,rgba(255,255,255,.062),rgba(255,255,255,.014));
  border:1px solid var(--line);border-radius:16px;
  padding:clamp(14px,3.4vw,22px);
}
.box .ico{font-size:clamp(20px,4.6vw,26px);display:block;margin-bottom:8px;}
.box h3{margin-bottom:6px;}
.box p{font-size:clamp(14px,3.4vw,16px);line-height:1.65;}
.box.win{border-color:rgba(61,220,151,.42);background:linear-gradient(180deg,rgba(61,220,151,.14),rgba(61,220,151,.02));}
.box.hot{border-color:rgba(238,77,45,.45);background:linear-gradient(160deg,rgba(238,77,45,.18),rgba(255,255,255,.02));}
.box .num{font-size:clamp(13px,3vw,14px);font-weight:700;letter-spacing:.2em;color:var(--tx3);margin-bottom:6px;}

/* 流程步驟 */
.steps{display:flex;align-items:stretch;gap:10px;}
.step{flex:1;min-width:0;padding:clamp(12px,3vw,18px);border-radius:14px;border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.015));}
.step b{display:block;font-size:clamp(16px,3.9vw,19px);margin:4px 0 6px;}
.step p{font-size:clamp(13px,3.2vw,15px);}
.step.pay{border-color:rgba(238,77,45,.45);background:linear-gradient(180deg,rgba(238,77,45,.2),rgba(238,77,45,.05));}
.arw{display:flex;align-items:center;color:var(--tx3);font-size:20px;flex:0 0 auto;}

/* 標籤 */
.chips{display:flex;flex-wrap:wrap;gap:8px;}
.chip{padding:7px 13px;border-radius:10px;font-size:clamp(13px,3.2vw,15px);
  background:rgba(255,255,255,.07);border:1px solid var(--line);color:#d8e0f6;}
.chip.dim{color:var(--tx3);background:transparent;border-style:dashed;}
.chip.hot{background:rgba(238,77,45,.18);border-color:rgba(238,77,45,.45);color:#ffab8f;}
.chip.ok{background:rgba(61,220,151,.15);border-color:rgba(61,220,151,.42);color:#8ff0c6;}

/* 大數字 */
.bignum{font-size:clamp(38px,11vw,76px);font-weight:800;line-height:1.05;letter-spacing:-.02em;}
.bignum .u{display:block;font-size:clamp(14px,3.4vw,17px);color:var(--tx2);font-weight:600;letter-spacing:0;margin-top:8px;}

/* 訊號列 */
.rows{display:grid;gap:10px;}
.row{display:flex;align-items:center;gap:12px;padding:clamp(11px,2.8vw,15px) clamp(12px,3vw,18px);
  border-radius:13px;border:1px solid var(--line);background:rgba(255,255,255,.038);}
.row .em{font-size:clamp(17px,4vw,20px);width:26px;text-align:center;flex:0 0 auto;}
.row .k{flex:1;font-size:clamp(14px,3.5vw,17px);font-weight:600;color:var(--tx);min-width:0;}
.row .v{font-size:clamp(13px,3.2vw,15px);font-weight:700;padding:4px 11px;border-radius:8px;white-space:nowrap;}
.v.up{background:rgba(238,77,45,.18);color:#ff9d7a;}
.v.good{background:rgba(61,220,151,.16);color:#8ff0c6;}
.v.low{background:rgba(76,201,240,.15);color:#9fe4ff;}
.v.fit{background:rgba(255,194,71,.16);color:#ffd98a;}

/* 分數長條 */
.bars{display:grid;gap:12px;}.bar{display:grid;grid-template-columns:1fr auto;gap:4px 12px;align-items:center;}
.bar .nm{font-size:clamp(14px,3.5vw,16px);font-weight:600;}
.bar .vl{font-size:clamp(13px,3.2vw,15px);font-weight:700;}
.track{grid-column:1 / -1;height:12px;border-radius:8px;background:rgba(255,255,255,.08);overflow:hidden;}
.fill{height:100%;border-radius:8px;}

/* 時機階梯 */
.stages{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(min(100%,190px),1fr));}
.stage{padding:clamp(12px,3vw,16px);border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.035);}
.stage.now{border-color:rgba(61,220,151,.5);background:linear-gradient(180deg,rgba(61,220,151,.16),rgba(61,220,151,.02));}
.stage b{display:block;font-size:clamp(15px,3.7vw,17px);margin-bottom:4px;}
.stage p{font-size:clamp(13px,3.2vw,14.5px);}
.heat{height:9px;border-radius:6px;background:rgba(255,255,255,.09);margin-top:10px;overflow:hidden;}
.heat i{display:block;height:100%;border-radius:6px;}

/* 安裝步驟清單 */
ol.steps-list{list-style:none;counter-reset:s;display:grid;gap:9px;margin-top:12px;}
ol.steps-list li{
  counter-increment:s;position:relative;padding-left:34px;
  font-size:clamp(14px,3.4vw,16px);color:var(--tx2);line-height:1.65;
}
ol.steps-list li::before{
  content:counter(s);position:absolute;left:0;top:1px;
  width:23px;height:23px;border-radius:50%;
  background:rgba(238,77,45,.2);border:1px solid rgba(238,77,45,.5);color:#ff9d7a;
  font-size:12px;font-weight:700;line-height:21px;text-align:center;
}
.note{
  padding:12px 16px;border-radius:12px;line-height:1.65;
  border:1px dashed rgba(255,194,71,.5);background:rgba(255,194,71,.1);
  color:#ffd98a;font-size:clamp(13px,3.3vw,15px);
}

/* 底部翻頁 */
.nav{
  width:100%;max-width:1000px;margin:clamp(20px,5vw,34px) auto 0;
  display:flex;align-items:center;justify-content:space-between;gap:10px;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  min-height:54px;padding:12px 20px;border-radius:14px;
  font-size:clamp(15px,3.8vw,17px);font-weight:700;text-decoration:none;
  border:1px solid var(--line);background:rgba(255,255,255,.085);color:var(--tx);
  -webkit-tap-highlight-color:transparent;
}
.btn:active{transform:translateY(1px);}
.btn.next{background:linear-gradient(100deg,var(--orange),var(--orange2));border-color:transparent;color:#fff;flex:1;}
.btn.prev{flex:1;}
.btn.off{opacity:.3;pointer-events:none;}
.pageno{font-size:clamp(13px,3.2vw,15px);color:var(--tx2);letter-spacing:.12em;white-space:nowrap;}

@media (max-width:700px){
  .steps{flex-direction:column;}
  .arw{justify-content:center;transform:rotate(90deg);font-size:17px;}
  h1{font-size:clamp(30px,9.5vw,44px);}
}
@media print{
  body{background:#fff;color:#000;}
  .nav{display:none;}
}