/* Jiunn Lee Studio — 深藍夜空 + 琥珀星芒，極光光暈、玻璃卡片、漸層大字 */
:root{
  color-scheme:dark;
  --ink:#070d1c; --navy:#0e1b33; --navy-2:#13254a; --panel:rgba(255,255,255,.045); --panel-2:rgba(255,255,255,.08);
  --line:rgba(255,255,255,.12); --fg:#eef2fa; --muted:#a3b0c8; --dim:#6f7d98;
  --amber:#ffb020; --coral:#ff5a4e; --pink:#ff5a8a; --teal:#2dd4bf; --violet:#8b7cff;
  --grad:linear-gradient(100deg,#ffd166 0%,#ffb020 30%,#ff7a45 60%,#ff5a8a 100%);
  --display:"Archivo","Noto Sans TC",system-ui,sans-serif;
  --body:"Noto Sans TC",system-ui,sans-serif;
  --r:18px;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--fg);font-family:var(--body);line-height:1.75;font-size:16px;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--ink)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3{margin:0;line-height:1.25;text-wrap:balance}
p{margin:0}
:focus-visible{outline:3px solid var(--amber);outline-offset:3px;border-radius:6px}
.in{max-width:1180px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{font:700 12.5px/1 var(--display);letter-spacing:.22em;text-transform:uppercase;color:var(--amber);display:inline-flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:12px;height:12px;background:currentColor;clip-path:polygon(50% 0,62% 38%,100% 50%,62% 62%,50% 100%,38% 62%,0 50%,38% 38%)}
.muted{color:var(--muted)}

/* 極光背景 */
.aurora{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.aurora i{position:absolute;border-radius:50%;filter:blur(80px);opacity:.55;animation:float 18s ease-in-out infinite alternate}
.aurora i:nth-child(1){width:520px;height:520px;background:#ff7a45;top:-160px;right:-80px}
.aurora i:nth-child(2){width:460px;height:460px;background:#5b5cff;bottom:-180px;left:-120px;animation-delay:-6s;opacity:.45}
.aurora i:nth-child(3){width:340px;height:340px;background:#2dd4bf;top:30%;left:40%;animation-delay:-12s;opacity:.25}
@keyframes float{0%{transform:translate(0,0) scale(1)}100%{transform:translate(60px,40px) scale(1.15)}}
.stars{position:absolute;inset:0;pointer-events:none;z-index:0;background-image:radial-gradient(1.5px 1.5px at 20% 30%,#fff8 50%,transparent 51%),radial-gradient(1px 1px at 70% 20%,#fff9 50%,transparent 51%),radial-gradient(1.2px 1.2px at 85% 70%,#fff7 50%,transparent 51%),radial-gradient(1px 1px at 35% 80%,#fff6 50%,transparent 51%),radial-gradient(1.4px 1.4px at 55% 55%,#fff5 50%,transparent 51%);background-size:420px 420px}

/* 公告列 + 頁首 */
.notice{background:var(--grad);color:#1a1205;font-size:14px;font-weight:700;text-align:center;padding:8px 16px}
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:rgba(7,13,28,.72);backdrop-filter:saturate(160%) blur(14px);-webkit-backdrop-filter:saturate(160%) blur(14px);border-bottom:1px solid var(--line)}
.top .in{display:flex;align-items:center;gap:28px;height:72px}
.brand svg{height:38px;width:auto}
.top nav{display:flex;gap:6px;margin-left:auto}
.top nav a{padding:8px 14px;border-radius:999px;color:var(--muted);font-size:15px;font-weight:500;transition:.2s}
.top nav a:hover,.top nav a[aria-current="page"]{color:#fff;background:var(--panel-2)}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid var(--line);color:#fff;border-radius:10px;width:44px;height:40px;cursor:pointer}

/* 按鈕 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 26px;font:700 15.5px/1.2 var(--body);border:0;cursor:pointer;transition:transform .15s,box-shadow .2s,background .2s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn-hot{background:var(--grad);color:#1a1205;box-shadow:0 8px 30px -6px rgba(255,122,69,.6)}
.btn-hot:hover{box-shadow:0 14px 40px -6px rgba(255,122,69,.8)}
.btn-glass{background:var(--panel-2);color:#fff;border:1px solid var(--line)}
.btn-glass:hover{background:rgba(255,255,255,.14)}
.btn-sm{padding:8px 18px;font-size:14px}

/* 首頁 hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero .in{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center;padding-block:88px 96px}
.hero h1{font:900 clamp(34px,4.4vw,58px)/1.15 var(--body);letter-spacing:.01em;margin:22px 0 22px}
.hero .lead{font-size:18px;color:var(--muted);max-width:33em;margin-bottom:34px}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.facts{display:flex;gap:36px;margin-top:44px;flex-wrap:wrap}
.facts b{display:block;font:800 36px/1 var(--display)}
.facts span{font-size:13.5px;color:var(--dim)}
.stack{position:relative;min-height:420px;min-width:0}
.stack img{position:absolute;border-radius:14px;box-shadow:0 30px 80px -20px rgba(0,0,0,.8),0 0 0 1px var(--line);transition:transform .5s}
.stack img:nth-child(1){width:74%;right:0;top:0;transform:rotate(3deg)}
.stack img:nth-child(2){width:62%;left:0;top:34%;transform:rotate(-4deg);z-index:2}
.stack img:nth-child(3){width:46%;right:6%;bottom:0;transform:rotate(5deg);z-index:3}
.stack:hover img:nth-child(1){transform:rotate(1deg) translateY(-6px)}
.stack:hover img:nth-child(2){transform:rotate(-2deg) translateY(-10px)}
.stack:hover img:nth-child(3){transform:rotate(2deg) translateY(-4px)}

/* 跑馬燈 */
.marquee{overflow:hidden;border-bottom:1px solid var(--line);background:rgba(255,255,255,.02)}
.marquee div{display:flex;gap:48px;padding:18px 0;width:max-content;animation:scroll 40s linear infinite;font:800 22px/1 var(--display);color:var(--dim)}
.marquee span{display:inline-flex;align-items:center;gap:48px}
.marquee span::after{content:"";width:14px;height:14px;background:var(--amber);clip-path:polygon(50% 0,62% 38%,100% 50%,62% 62%,50% 100%,38% 62%,0 50%,38% 38%)}
@keyframes scroll{to{transform:translateX(-50%)}}

/* 區塊 */
.blk{padding-block:96px;position:relative}
.blk-alt{background:linear-gradient(180deg,rgba(19,37,74,.55),rgba(7,13,28,0))}
.head{display:flex;justify-content:space-between;align-items:end;gap:20px;flex-wrap:wrap;margin-bottom:36px}
.head h2{font:900 clamp(28px,3.6vw,44px)/1.2 var(--body);margin-top:12px}
.head p{margin-top:8px;color:var(--muted);max-width:40em}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{border:1px solid var(--line);background:var(--panel);color:var(--muted);border-radius:999px;padding:8px 16px;font:500 14px/1 var(--body);cursor:pointer;transition:.2s}
.chip:hover{color:#fff}
.chip[aria-pressed="true"]{background:var(--grad);color:#1a1205;border-color:transparent;font-weight:700}

/* 產品卡 */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{position:relative;border-radius:var(--r);background:var(--panel);border:1px solid var(--line);overflow:hidden;display:flex;flex-direction:column;transition:transform .25s,border-color .25s,box-shadow .25s;isolation:isolate}
.card::before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:linear-gradient(135deg,var(--c,#ffb020),transparent 45%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:.25s;z-index:2;pointer-events:none}
.card:hover{transform:translateY(-6px);box-shadow:0 30px 60px -30px var(--c,#ffb020)}
.card:hover::before{opacity:1}
.thumb{aspect-ratio:16/10;max-width:100%;position:relative;overflow:hidden;background:radial-gradient(120% 120% at 0% 0%,var(--c,#ffb020) 0%,#13254a 55%,#070d1c 100%)}
.thumb img{width:100%;height:100%;object-fit:cover;object-position:top left;transition:transform .5s}
.card:hover .thumb img{transform:scale(1.05)}
.thumb .mono{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font:900 44px/1 var(--body);color:#fff;text-shadow:0 4px 30px rgba(0,0,0,.4)}
.badge{position:absolute;top:12px;left:12px;z-index:1;background:var(--grad);color:#1a1205;font-size:12px;font-weight:800;padding:4px 12px;border-radius:999px}
.badge.soon{background:#fff;color:var(--navy)}
.card .bd{padding:20px 22px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.cat{font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--c,#ffb020)}
.card h3{font-size:21px;font-weight:800}
.card p{color:var(--muted);font-size:14.5px;flex:1}
.card .ft{display:flex;justify-content:space-between;align-items:center;margin-top:12px;padding-top:14px;border-top:1px solid var(--line);font-size:14px}
.price{font-weight:800;font-variant-numeric:tabular-nums}
.go{color:var(--c,#ffb020);font-weight:700}

/* 合作方式 */
.paths{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.path{border-radius:var(--r);padding:30px;background:var(--panel);border:1px solid var(--line);display:flex;flex-direction:column;gap:12px;position:relative;overflow:hidden}
.path::after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;right:-80px;top:-80px;background:var(--c);filter:blur(60px);opacity:.35}
.path .ic{width:52px;height:52px;border-radius:14px;background:var(--c);display:flex;align-items:center;justify-content:center;color:#1a1205}
.path h3{font-size:22px;font-weight:800}
.path p{color:var(--muted);flex:1}
.path a{font-weight:700;color:var(--c)}

/* 流程 */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:s}
.step{border-radius:var(--r);padding:28px;background:var(--panel);border:1px solid var(--line)}
.step::before{counter-increment:s;content:"0" counter(s);display:block;font:900 52px/1 var(--display);margin-bottom:14px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.step h3{font-size:20px;margin-bottom:6px}
.step p{color:var(--muted);font-size:15px}

/* CTA 大區塊 */
.bigcta{position:relative;overflow:hidden;border-radius:28px;padding:64px 48px;background:linear-gradient(120deg,#1b2d5c,#0e1b33);border:1px solid var(--line);text-align:center}
.bigcta h2{font:900 clamp(28px,3.6vw,44px)/1.2 var(--body);margin-bottom:12px;position:relative;z-index:1}
.bigcta p{color:var(--muted);margin-bottom:28px;position:relative;z-index:1}
.bigcta .cta{justify-content:center;position:relative;z-index:1}

/* 頁尾 */
footer{border-top:1px solid var(--line);color:var(--muted);font-size:14.5px;background:#050a16}
footer .in{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;padding-block:56px}
footer h4{color:#fff;margin:0 0 12px;font-size:15px}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
footer a:hover{color:#fff}
.tbd{color:var(--dim)}
footer .in.copy{display:flex;gap:18px;flex-wrap:wrap;border-top:1px solid var(--line);padding-block:18px;font-size:13px;color:var(--dim)}

/* 產品頁 */
.p-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.p-hero .in{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1.15fr;gap:52px;align-items:center;padding-block:56px 80px}
.crumb{font-size:14px;color:var(--dim);margin-bottom:18px}
.crumb a{color:var(--muted)}
.crumb a:hover{color:#fff}
.p-hero h1{font:900 clamp(32px,3.8vw,50px)/1.15 var(--display);margin:16px 0 8px}
.p-hero .tagline{font:800 clamp(20px,2.4vw,28px)/1.35 var(--body);margin-bottom:18px}
.p-hero .lead{color:var(--muted);font-size:17px;margin-bottom:22px}
.tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}
.tags span{border:1px solid var(--line);background:var(--panel);border-radius:999px;padding:4px 14px;font-size:13px;color:var(--muted)}
.gallery{min-width:0}
.gallery .main{border-radius:16px;overflow:hidden;box-shadow:0 40px 90px -30px var(--c,#ffb020),0 0 0 1px var(--line);aspect-ratio:16/10;max-width:100%;background:var(--navy)}
.gallery .main img{width:100%;height:100%;object-fit:cover;object-position:top left}
.gallery .thumbs{display:flex;gap:10px;margin-top:14px}
.gallery .thumbs button{flex:1;max-width:140px;aspect-ratio:16/10;border-radius:10px;overflow:hidden;border:2px solid transparent;padding:0;cursor:pointer;background:var(--navy);opacity:.6;transition:.2s}
.gallery .thumbs button[aria-current="true"]{border-color:var(--c,#ffb020);opacity:1}
.gallery .thumbs img{width:100%;height:100%;object-fit:cover;object-position:top left}
.cover-art{aspect-ratio:16/10;max-width:100%;border-radius:16px;position:relative;overflow:hidden;background:radial-gradient(100% 120% at 0% 0%,var(--c) 0%,#13254a 55%,#070d1c 100%);display:flex;align-items:center;justify-content:center;font:900 72px/1 var(--body);color:#fff;box-shadow:0 0 0 1px var(--line)}

.two{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.who{display:grid;gap:14px;margin:20px 0 0;padding:0;list-style:none}
.who li{display:flex;gap:14px;align-items:flex-start;font-size:16.5px}
.who li::before{content:"";flex:none;width:14px;height:14px;margin-top:7px;background:var(--c,#ffb020);clip-path:polygon(50% 0,62% 38%,100% 50%,62% 62%,50% 100%,38% 62%,0 50%,38% 38%)}
.video{aspect-ratio:16/9;max-width:100%;border-radius:16px;overflow:hidden;background:var(--navy);border:1px solid var(--line)}
.video iframe{width:100%;height:100%;border:0}
.video.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;color:var(--muted);text-align:center;padding:20px}
.video .play{width:76px;height:54px;border-radius:14px;background:#ff2d2d;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px -6px #ff2d2d}

.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feat{border-radius:var(--r);padding:24px;background:var(--panel);border:1px solid var(--line);transition:.25s}
.feat:hover{background:var(--panel-2);border-color:var(--c,#ffb020)}
.feat .code{display:inline-block;font:800 12px/1 var(--display);letter-spacing:.08em;color:#1a1205;background:var(--c,#ffb020);padding:5px 10px;border-radius:999px}
.feat h3{font-size:18.5px;margin:14px 0 6px}
.feat p{color:var(--muted);font-size:15px}

.trial{display:flex;gap:28px;align-items:center;justify-content:space-between;flex-wrap:wrap;border-radius:24px;padding:32px 36px;background:linear-gradient(120deg,color-mix(in srgb,var(--c,#ffb020) 22%,#0e1b33),#0e1b33);border:1px solid var(--line)}
.trial h2{font:900 26px/1.3 var(--body);margin-bottom:6px}
.trial p{color:var(--muted)}

.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px}
.plan{border-radius:var(--r);padding:28px;background:var(--panel);border:1px solid var(--line);display:flex;flex-direction:column;gap:14px;position:relative}
.plan.hot{background:linear-gradient(180deg,color-mix(in srgb,var(--c,#ffb020) 16%,transparent),var(--panel));border:1.5px solid var(--c,#ffb020)}
.plan.hot::after{content:"推薦";position:absolute;top:-13px;right:20px;background:var(--grad);color:#1a1205;font-size:12px;font-weight:800;padding:3px 12px;border-radius:999px}
.plan h3{font-size:21px;font-weight:800}
.plan .for{color:var(--muted);font-size:14px;margin-top:-6px}
.plan .big{font:800 34px/1.1 var(--display);font-variant-numeric:tabular-nums}
.plan .big small{font:500 14px var(--body);color:var(--muted);margin-left:4px}
.tier{width:100%;border-collapse:collapse;font-size:14.5px;font-variant-numeric:tabular-nums}
.tier td{padding:8px 0;border-bottom:1px dashed var(--line)}
.tier td:last-child{text-align:right;font-weight:700}
.plan ul{margin:0;padding-left:18px;color:var(--muted);font-size:14.5px;flex:1;display:grid;gap:4px}

.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{cursor:pointer;font-weight:700;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::after{content:"+";color:var(--amber);font-size:22px;line-height:1}
.faq details[open] summary::after{content:"−"}
.faq details p{margin-top:10px;color:var(--muted)}

/* 表單 */
.form{border-radius:22px;padding:32px;background:var(--panel);border:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form .full{grid-column:1/-1}
.form label{display:grid;gap:8px;font-size:14px;font-weight:500;color:var(--muted)}
.form input,.form select,.form textarea{font:inherit;font-size:16px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:rgba(0,0,0,.25);color:var(--fg);width:100%}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 3px rgba(255,176,32,.25)}
.form select option{background:var(--navy)}
.seg{display:flex;gap:8px;flex-wrap:wrap}
.seg label{display:flex;align-items:center;gap:8px;padding:10px 16px;border:1px solid var(--line);border-radius:999px;cursor:pointer;color:var(--fg);font-weight:500}
.seg input{width:auto;accent-color:var(--amber)}
.seg label:has(input:checked){border-color:var(--amber);background:rgba(255,176,32,.12)}
.sum{grid-column:1/-1;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding:16px 20px;border-radius:14px;background:rgba(255,176,32,.08);border:1px solid rgba(255,176,32,.3)}
.sum b{font:800 26px/1 var(--display);font-variant-numeric:tabular-nums}
.err{color:#ff8a80;font-size:14px}
.done{border-radius:22px;padding:32px;background:linear-gradient(135deg,rgba(45,212,191,.14),rgba(255,255,255,.04));border:1px solid rgba(45,212,191,.4)}
.done h2{font:900 28px/1.3 var(--body);margin-bottom:8px}
.done dl{display:grid;grid-template-columns:auto 1fr;gap:10px 22px;margin:22px 0 0;font-size:16px}
.done dt{color:var(--muted)}
.done dd{margin:0;font-weight:700;font-variant-numeric:tabular-nums;word-break:break-all}

/* 一般內文頁 */
.page-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.page-hero .in{position:relative;z-index:1;padding-block:72px 64px}
.page-hero h1{font:900 clamp(34px,4.6vw,56px)/1.15 var(--body);margin:16px 0 14px}
.page-hero p{color:var(--muted);font-size:18px;max-width:38em}
.prose{max-width:760px}
.prose h2{font-size:24px;margin:36px 0 10px}
.prose p,.prose li{color:var(--muted)}
.prose p+p{margin-top:12px}

.reveal{animation:rise .7s cubic-bezier(.2,.7,.2,1) both}
@keyframes rise{from{opacity:.001;transform:translateY(18px)}}

@media (max-width:980px){
  .hero .in,.p-hero .in,.two{grid-template-columns:1fr}
  .stack{min-height:360px}
  .grid,.feats,.paths,.steps{grid-template-columns:1fr 1fr}
  footer .in{grid-template-columns:1fr 1fr}
  .top nav{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;background:var(--ink);padding:12px max(20px,env(safe-area-inset-left,0px));border-bottom:1px solid var(--line)}
  .top nav.open{display:flex}
  .menu-btn{display:block}
  .top .btn{display:none}
}
@media (max-width:620px){
  .grid,.feats,.paths,.steps,.form,footer .in{grid-template-columns:1fr}
  .stack{min-height:250px}
  .hero .in{padding-block:56px 64px}
  .blk{padding-block:64px}
  .bigcta{padding:44px 22px}
  .brand svg{height:32px}
  .trial{padding:26px 22px}
  .form{padding:22px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.note-box{border-radius:var(--r);padding:28px;background:var(--panel);border:1px solid var(--line)}
.line-qr{margin:14px 0 0;display:grid;justify-items:start;gap:6px}
.line-qr img{width:160px;height:160px;object-fit:contain;background:#fff;border-radius:12px;padding:8px}
.line-qr figcaption{font-size:13px;color:var(--dim)}
.foot-qr{width:96px;height:96px;object-fit:contain;background:#fff;border-radius:8px;padding:4px;margin-top:4px}