:root{
  --bg:#0b0c10; --panel:#12141c; --line:#2a3140;
  --text:#eef2ff; --muted:#9aa3b8;
  --lime:#c8ff3d; --cyan:#3dfff0; --hot:#ff4d8d;
  --font:"Syne","Noto Sans TC",system-ui,sans-serif;
  --mono:"IBM Plex Mono","Noto Sans TC",monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.65;min-height:100vh}
body::before{content:"";position:fixed;inset:0;pointer-events:none;background:
  radial-gradient(circle at 85% 10%,rgba(200,255,61,.12),transparent 28%),
  radial-gradient(circle at 10% 80%,rgba(61,255,240,.1),transparent 30%),
  linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),
  linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:auto,auto,48px 48px,48px 48px;z-index:0}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
.skip{position:absolute;left:-9999px}.skip:focus{left:8px;top:8px;z-index:99;background:var(--lime);color:#000;padding:8px 12px}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px;position:relative;z-index:1}

.ticker{overflow:hidden;border-bottom:2px solid var(--line);background:#090a0e}
.ticker-track{display:flex;gap:36px;white-space:nowrap;padding:10px 0;animation:marquee 28s linear infinite;font-family:var(--mono);font-size:.78rem;color:var(--lime);letter-spacing:.08em;text-transform:uppercase}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

.top{position:sticky;top:0;z-index:40;backdrop-filter:blur(14px);background:rgba(11,12,16,.82);border-bottom:2px solid var(--line)}
.top-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}
.logo{display:flex;align-items:center;gap:12px}
.logo img{height:38px;filter:brightness(1.15)}
.logo b{font-size:1.05rem;letter-spacing:.04em}
.logo span{display:block;font-family:var(--mono);font-size:.68rem;color:var(--cyan);letter-spacing:.14em}
.nav{display:flex;gap:22px;align-items:center}
.nav a{font-size:.88rem;color:var(--muted);font-weight:600}
.nav a:hover,.nav a.on{color:var(--lime)}
.actions{display:flex;gap:10px;align-items:center}
.menu{display:none;width:42px;height:42px;border:2px solid var(--line);background:var(--panel);color:var(--lime);cursor:pointer;font-size:1.1rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:2px solid transparent;padding:11px 18px;font-weight:700;cursor:pointer;font-family:inherit;transition:.2s}
.btn-lime{background:var(--lime);color:#0b0c10}
.btn-lime:hover{transform:translate(-2px,-2px);box-shadow:4px 4px 0 var(--cyan)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--lime);color:var(--lime)}
.btn-cyan{background:transparent;border-color:var(--cyan);color:var(--cyan)}
.cart-count{display:none;min-width:20px;height:20px;border-radius:999px;background:var(--hot);color:#fff;font-size:.7rem;align-items:center;justify-content:center;padding:0 6px}

.mnav{display:none;position:fixed;inset:0;z-index:80;background:rgba(0,0,0,.55)}
.mnav.open{display:block}
.mnav-panel{width:min(320px,88%);height:100%;background:#0e1016;border-right:2px solid var(--line);padding:22px;transform:translateX(-100%);transition:.25s}
.mnav.open .mnav-panel{transform:none}
.mnav a{display:block;padding:12px 0;border-bottom:1px solid var(--line);font-weight:600}

.hero{padding:70px 0 80px;position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:end}
.kicker{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:.75rem;color:var(--cyan);letter-spacing:.12em;text-transform:uppercase;margin-bottom:18px}
.kicker::before{content:"";width:10px;height:10px;background:var(--lime);box-shadow:0 0 12px var(--lime)}
.hero h1{font-size:clamp(2.4rem,6vw,4.4rem);line-height:.95;letter-spacing:-.03em;margin-bottom:18px;text-transform:uppercase}
.hero h1 em{font-style:normal;color:var(--lime)}
.hero-lead{max-width:520px;color:var(--muted);font-size:1.02rem;margin-bottom:28px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.hero-panel{border:2px solid var(--line);background:linear-gradient(160deg,#151822,#0d1018);padding:22px;position:relative;transform:rotate(-1.2deg)}
.hero-panel::after{content:"NEXT";position:absolute;top:-12px;right:16px;background:var(--hot);color:#fff;font-family:var(--mono);font-size:.7rem;padding:4px 10px;letter-spacing:.1em}
.hero-panel img{max-height:280px;margin:0 auto 14px;filter:drop-shadow(0 18px 30px rgba(61,255,240,.18))}
.meta-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.meta-row div{border:1px solid var(--line);padding:10px;text-align:center;background:#0b0d14}
.meta-row strong{display:block;font-size:1rem;color:var(--lime)}
.meta-row span{font-size:.7rem;color:var(--muted);font-family:var(--mono)}

.sec{padding:72px 0;position:relative;z-index:1}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px;border-bottom:2px solid var(--line);padding-bottom:16px}
.sec-head h2{font-size:clamp(1.6rem,3vw,2.3rem);letter-spacing:-.02em;text-transform:uppercase}
.sec-head p{color:var(--muted);max-width:420px;font-size:.9rem}
.chip{font-family:var(--mono);font-size:.72rem;color:var(--lime);letter-spacing:.1em}

.pgrid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.pcard{border:2px solid var(--line);background:var(--panel);display:flex;flex-direction:column;transition:.2s}
.pcard:hover{border-color:var(--lime);transform:translateY(-4px);box-shadow:6px 6px 0 rgba(200,255,61,.25)}
.pcard-img{aspect-ratio:1;background:#0a0c12;display:flex;align-items:center;justify-content:center;padding:18px;position:relative;border-bottom:2px solid var(--line)}
.pcard-img img{max-height:78%}
.tag{position:absolute;left:10px;top:10px;background:var(--lime);color:#000;font-family:var(--mono);font-size:.68rem;font-weight:700;padding:3px 8px}
.pcard-body{padding:14px;display:flex;flex-direction:column;gap:8px;flex:1}
.pcard-body h3{font-size:.95rem;line-height:1.35}
.pcard-body .spec{font-size:.78rem;color:var(--muted)}
.price{font-size:1.15rem;color:var(--cyan);font-weight:800}
.price small{font-size:.75rem;color:#6b7288;text-decoration:line-through;margin-left:6px;font-weight:400}
.row{display:flex;gap:8px;margin-top:auto}
.row .btn{flex:1;padding:9px 8px;font-size:.78rem}

.split{display:grid;grid-template-columns:1fr 1fr;gap:0;border:2px solid var(--line)}
.split > div{padding:34px}
.split-copy{background:#10131b}
.split-copy h2{font-size:1.8rem;margin-bottom:14px;text-transform:uppercase}
.split-copy p{color:var(--muted);margin-bottom:12px}
.split-visual{background:linear-gradient(145deg,#101820,#0a0f14);border-left:2px solid var(--line);display:flex;align-items:center;justify-content:center}
.split-visual img{max-height:300px}

.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.bento .cell{border:2px solid var(--line);background:var(--panel);padding:20px;min-height:140px}
.bento .cell.big{grid-column:span 3}
.bento .cell.tall{grid-row:span 2}
.bento .cell h3{font-size:1rem;margin:10px 0 8px;color:var(--lime)}
.bento .cell p{font-size:.84rem;color:var(--muted)}
.icon{font-size:1.4rem}

.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.step{border:2px solid var(--line);padding:20px;background:#0e1118;position:relative}
.step b{font-family:var(--mono);color:var(--cyan);font-size:.8rem}
.step h3{margin:10px 0 6px;font-size:1rem}
.step p{font-size:.82rem;color:var(--muted)}

.blog{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.bcard{border:2px solid var(--line);background:var(--panel);overflow:hidden;transition:.2s}
.bcard:hover{border-color:var(--cyan)}
.bcover{height:120px;background:linear-gradient(120deg,#1a2030,#0f1520);display:flex;align-items:center;justify-content:center;font-size:1.8rem;border-bottom:2px solid var(--line)}
.bbody{padding:16px}
.btag{font-family:var(--mono);font-size:.68rem;color:var(--lime);letter-spacing:.08em}
.bbody h3{font-size:.98rem;margin:8px 0;line-height:1.4}
.bbody p{font-size:.8rem;color:var(--muted)}
.blink{display:inline-block;margin-top:10px;font-size:.8rem;color:var(--cyan);font-weight:700}

.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.q{border:2px solid var(--line);padding:18px;background:#0f1219}
.q p{font-size:.9rem;color:var(--muted);margin-bottom:10px}
.q cite{font-style:normal;font-family:var(--mono);font-size:.75rem;color:var(--lime)}

.cta{margin:20px 0 80px;border:2px solid var(--lime);background:linear-gradient(90deg,rgba(200,255,61,.12),rgba(61,255,240,.08));padding:42px 28px;text-align:center;position:relative;z-index:1}
.cta h2{font-size:clamp(1.5rem,3vw,2.2rem);margin-bottom:10px;text-transform:uppercase}
.cta p{color:var(--muted);margin-bottom:18px}

.foot{border-top:2px solid var(--line);background:#07080c;padding:48px 0 24px;position:relative;z-index:1}
.fgrid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:24px;margin-bottom:28px}
.fbrand img{height:36px;margin-bottom:12px;filter:brightness(1.2)}
.fbrand p{font-size:.84rem;color:var(--muted);max-width:340px}
.fcol h4{font-size:.82rem;margin-bottom:12px;color:var(--lime);font-family:var(--mono);letter-spacing:.08em}
.fcol a,.fcol p{display:block;font-size:.8rem;color:var(--muted);margin-bottom:8px}
.fcol a:hover{color:var(--cyan)}
.fbot{border-top:1px solid var(--line);padding-top:16px;text-align:center;font-size:.74rem;color:#6b7388}

.page-hero{padding:48px 0 20px;position:relative;z-index:1}
.page-hero h1{font-size:clamp(1.6rem,3vw,2.4rem);text-transform:uppercase;letter-spacing:-.02em;margin-bottom:8px}
.page-hero p{color:var(--muted)}
.crumb{font-family:var(--mono);font-size:.72rem;color:var(--muted);margin-bottom:14px}
.crumb a{color:var(--cyan)}
.content{max-width:900px;margin:0 auto;padding:20px 22px 80px;position:relative;z-index:1}
.content h2{font-size:1.2rem;margin:28px 0 10px;color:var(--lime)}
.content h3{font-size:1.02rem;margin:20px 0 8px;color:var(--cyan)}
.content p,.content li{font-size:.93rem;color:var(--muted);margin-bottom:12px;line-height:1.85}
.content ul,.content ol{padding-left:1.2rem;margin:8px 0 14px}
.content table{width:100%;border-collapse:collapse;margin:14px 0;font-size:.86rem}
.content th,.content td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.content th{background:#151922;color:var(--lime)}
.content blockquote{border-left:3px solid var(--lime);background:#12151d;padding:14px 16px;margin:14px 0}
.content a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px}

.prod{max-width:1100px;margin:0 auto;padding:20px 22px 70px;position:relative;z-index:1}
.prod-layout{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-bottom:28px}
.gallery{border:2px solid var(--line);background:#0e1218;padding:28px}
.gallery img{max-height:340px;margin:0 auto}
.info h1{font-size:clamp(1.4rem,2.5vw,1.9rem);margin-bottom:10px;line-height:1.3}
.badge{display:inline-block;border:1px solid var(--lime);color:var(--lime);font-family:var(--mono);font-size:.72rem;padding:4px 10px;margin-bottom:12px}
.desc{color:var(--muted);margin-bottom:16px}
.pricebox{border:2px solid var(--line);padding:16px;background:#10141c;margin-bottom:14px}
.now{font-size:2rem;color:var(--cyan);font-weight:800}
.was{margin-left:8px;color:#6b7388;text-decoration:line-through}
.note{font-size:.78rem;color:var(--muted);margin-top:6px}
.trust{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.trust span{border:1px solid var(--line);padding:4px 10px;font-size:.72rem;color:var(--muted);font-family:var(--mono)}
.spec{width:100%;border-collapse:collapse;margin:12px 0}
.spec th,.spec td{border:1px solid var(--line);padding:10px 12px;text-align:left;font-size:.88rem}
.spec th{width:32%;background:#151922;color:var(--lime)}
.warn{border:2px solid #5a3040;background:#1a1014;padding:14px;font-size:.86rem;color:#d7b7c2;margin:14px 0}
.rel{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.rel a{border:2px solid var(--line);padding:12px 8px;text-align:center;background:#0f131a}
.rel strong{display:block;color:var(--lime);margin-bottom:4px}

.related{margin-top:40px;padding-top:24px;border-top:2px solid var(--line)}
.related h3{margin-bottom:14px;color:var(--lime)}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.related a{display:block;border:2px solid var(--line);padding:14px;background:#10141c}
.related a strong{display:block;font-size:.88rem;margin-bottom:6px;color:var(--text);line-height:1.4}
.related a span{font-size:.76rem;color:var(--muted)}

.bmi{border:2px solid var(--lime);background:#10141c;padding:22px;margin:18px 0 26px}
.bmi h3{color:var(--lime);margin-bottom:8px}
.bmi-form{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:14px 0}
.bmi label{display:block;font-size:.78rem;color:var(--muted);margin-bottom:6px;font-family:var(--mono)}
.bmi input{width:100%;padding:11px;background:#0a0c12;border:2px solid var(--line);color:var(--text);font-family:inherit}
.bmi input:focus{outline:none;border-color:var(--cyan)}
.bmi-result{display:none;margin-top:14px;text-align:center;padding:14px;border:1px solid var(--line)}
.bmi-result.show{display:block}
.bmi-result-value{font-size:2.2rem;color:var(--lime);font-weight:800}
.bmi-result-label{color:var(--cyan);font-weight:700;margin-top:4px}
.bmi-result-tip{font-size:.84rem;color:var(--muted);margin-top:6px}

.drawer{position:fixed;inset:0;z-index:100;visibility:hidden;pointer-events:none}
.drawer.open{visibility:visible;pointer-events:auto}
.db{position:absolute;inset:0;background:rgba(0,0,0,.55);opacity:0;transition:.2s}
.drawer.open .db{opacity:1}
.dp{position:absolute;right:0;top:0;height:100%;width:min(390px,100%);background:#0e1118;border-left:2px solid var(--line);transform:translateX(100%);transition:.28s;display:flex;flex-direction:column}
.drawer.open .dp{transform:none}
.dh{display:flex;justify-content:space-between;align-items:center;padding:16px;border-bottom:2px solid var(--line)}
.dh h2{font-size:1rem}
.x{width:34px;height:34px;border:2px solid var(--line);background:transparent;color:var(--text);cursor:pointer}
.di{flex:1;overflow:auto;padding:14px}
.de{text-align:center;color:var(--muted);padding:40px 10px}
.ci{display:flex;gap:10px;border-bottom:1px solid var(--line);padding:10px 0}
.ci img{width:56px;height:56px;object-fit:contain;background:#0a0c12;border:1px solid var(--line);padding:4px}
.ci strong{display:block;font-size:.84rem}
.ci span{font-size:.8rem;color:var(--cyan)}
.df{padding:14px;border-top:2px solid var(--line)}
.tot{display:flex;justify-content:space-between;margin-bottom:12px;font-weight:700}

@media(max-width:1000px){
  .nav{display:none}.menu{display:block}
  .hero-grid,.split,.prod-layout{grid-template-columns:1fr}
  .split-visual{border-left:none;border-top:2px solid var(--line)}
  .pgrid{grid-template-columns:repeat(2,1fr)}
  .bento{grid-template-columns:1fr 1fr}
  .bento .cell.big,.bento .cell.tall{grid-column:span 2;grid-row:auto}
  .flow,.blog,.quotes,.related-grid{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr 1fr}
  .rel{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:560px){
  .pgrid,.fgrid,.rel{grid-template-columns:1fr 1fr}
  .bmi-form{grid-template-columns:1fr}
  .meta-row{grid-template-columns:1fr}
}

.bcover{padding:0;overflow:hidden;height:140px}
.bcover img{width:100%;height:100%;object-fit:cover;display:block}
.article-cover{max-width:900px;margin:0 auto 14px;padding:0 22px;position:relative;z-index:1}
.article-cover img{width:100%;max-height:360px;object-fit:cover;border:2px solid var(--line);display:block}
/* article-detail-fix */
.content section.bmi,.content .bmi{margin:24px 0;padding:20px;border:2px solid var(--line);background:#10141c}
.content .bmi h2{margin:0 0 8px;font-size:1.05rem;color:var(--lime);border:none;padding:0}
.content .bmi-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:12px 0}
.content .bmi label{display:grid;gap:6px;font-size:.78rem;color:var(--muted)}
.content .bmi input{padding:10px;border:1px solid var(--line);background:#0a0c12;color:var(--ink);font:inherit}
.content .bmi button{padding:10px 16px;border:2px solid var(--lime);background:var(--lime);color:#0a0c12;font-weight:700;cursor:pointer}
.content .bmi-out{margin-top:12px;padding:10px 12px;border:1px dashed var(--line);font-size:.88rem;color:var(--muted)}
.content .related h3{margin-bottom:12px;color:var(--lime)}
.content .related-grid a,.content .rg a{display:block;border:2px solid var(--line);padding:14px;background:#10141c;text-decoration:none}
.content .related-grid a strong,.content .rg a strong{display:block;font-size:.88rem;line-height:1.45;margin-bottom:6px;color:var(--ink)}
.content .related-grid a span,.content .rg a span{font-size:.78rem;color:var(--muted);line-height:1.5}
@media(max-width:760px){.content .bmi-grid,.content .related-grid,.content .rg{grid-template-columns:1fr}}
/* article-layout-wide */
main:has(.content) .page-hero .wrap,
main:has(.content) .article-cover,
main:has(.content) .content {
  max-width: min(960px, 94vw);
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box;
}
main:has(.content) .page-hero .wrap {
  width: 100%;
  padding-left: 22px;
  padding-right: 22px;
}

/* article-no-mid-cover */
.page-content [class$="-cover"],
.page-content .article-cover,
.content [class$="-cover"],
.content .article-cover,
.prose [class$="-cover"],
.prose .article-cover,
.hyper-prose [class$="-cover"],
.tk-prose [class$="-cover"],
.tk-prose .article-cover,
.body [class$="-cover"],
.body .article-cover,
.bl-prose [class$="-cover"],
.bl-prose .article-cover,
.hz-prose [class$="-cover"],
.vx-prose [class$="-cover"],
.sf-prose [class$="-cover"],
.np-prose [class$="-cover"],
.ap-prose [class$="-cover"],
.wl-prose [class$="-cover"] {
  display: none !important;
}