:root{
  --void:#000000; --navy:#0B1030; --white:#FFFFFF;
  --gold:#FFD84D; --gold-soft:#FFF3B0; --btn:#FACC15;
  --ink:#1A202C; --border:#374151; --s6:#4A5568; --s7:#2D3748;
  --card-a:#4C5B7A; --card-b:#2B3550;
  --pa:#F7FAFC; --pb:#E2E8F0; --muted:#5A6678;
  --sky:#89CBD5; --grass:#627D4B; --warn:#B45309;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Noto Sans TC',sans-serif;color:var(--ink);background:var(--sky);
  overflow-x:hidden}
.px{font-family:'Press Start 2P',monospace}
.vt{font-family:'VT323',monospace}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
section{position:relative}

/* ── Nav ── */
nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;
  justify-content:space-between;padding:14px 28px;background:rgba(11,16,48,.92);
  border-bottom:3px solid var(--white)}
.nav-logo{display:flex;align-items:center;gap:12px;color:var(--white);font-weight:900;font-size:18px}
.nav-logo .px{font-size:11px;color:var(--gold)}
.nav-links{display:flex;gap:26px;color:var(--pb);font-size:15px;font-weight:500}
.nav-links a:hover{color:var(--gold)}
.btn-pixel{display:inline-block;background:var(--btn);color:var(--void);font-weight:900;
  padding:12px 26px;border:3px solid var(--void);box-shadow:4px 4px 0 var(--void);
  cursor:pointer;transition:transform .08s}
.btn-pixel:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--void)}
.btn-pixel:active{transform:translate(2px,2px);box-shadow:2px 2px 0 var(--void)}
.btn-ghost{display:inline-block;color:var(--white);font-weight:700;padding:12px 22px;
  border:3px solid var(--white);background:rgba(11,16,48,.55)}
.btn-ghost:hover{background:var(--navy)}

/* ── Hero ── */
.hero{min-height:100vh;display:flex;flex-direction:column;align-items:center;
  justify-content:flex-start;padding:120px 24px 0;text-align:center;
  background:url('bg-daylight.gif') center/cover no-repeat;image-rendering:pixelated}
.hero::after{content:'';position:absolute;inset:0;background:rgba(11,16,48,.18);pointer-events:none}
.hero>*{position:relative;z-index:2}
.hero-badge{display:inline-flex;align-items:center;gap:10px;background:var(--white);
  border:3px solid var(--s7);padding:8px 16px;font-size:13px;font-weight:700;color:var(--s7)}
.hero-badge .px{font-size:10px;color:var(--warn)}
h1.hero-title{font-size:clamp(40px,6.4vw,84px);font-weight:900;color:var(--white);
  letter-spacing:.06em;line-height:1.25;margin-top:26px;
  text-shadow:4px 4px 0 var(--navy),-4px 4px 0 var(--navy),4px -4px 0 var(--navy),-4px -4px 0 var(--navy),9px 9px 0 rgba(0,0,0,.35)}
h1 .hl{color:var(--gold)}
.hero-title .ch{display:inline-block;white-space:pre}
.hero-sub{margin-top:22px;font-size:clamp(16px,2vw,22px);color:var(--white);font-weight:500;
  text-shadow:2px 2px 0 var(--navy),-2px 2px 0 var(--navy),2px -2px 0 var(--navy),-2px -2px 0 var(--navy)}
.hero-cta{margin-top:36px;display:flex;gap:18px;flex-wrap:wrap;justify-content:center}
.hero-cta .btn-pixel{font-size:20px;padding:16px 38px}
.hero-hint{margin-top:auto;padding:26px 0 18px;color:var(--white);font-size:13px;
  text-shadow:1px 1px 0 var(--navy)}
.hero-hint .arr{display:inline-block}

/* ── 分區共通 ── */
.sec{padding:96px 24px}
.sec-inner{max-width:1080px;margin:0 auto}
.sec-title{font-size:clamp(28px,4vw,46px);font-weight:900;text-align:center;line-height:1.35}
.sec-title .hl{color:var(--warn)}
.sec-sub{text-align:center;margin-top:14px;color:var(--muted);font-size:17px}
.sec-kicker{display:block;text-align:center;font-family:'Press Start 2P',monospace;
  font-size:11px;color:var(--warn);letter-spacing:.15em;margin-bottom:16px}

/* 信任列 */
.trust{background:var(--navy);border-top:3px solid var(--white);border-bottom:3px solid var(--white);
  padding:18px 24px;display:flex;gap:34px;justify-content:center;flex-wrap:wrap;
  color:var(--pb);font-size:14px;font-weight:500}
.trust b{color:var(--gold);font-weight:700}

/* 特色六卡 */
.bg-paper{background:var(--pa)}
.grid-feat{margin-top:52px;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:26px}
.feat{background:linear-gradient(135deg,var(--card-a),var(--card-b));color:var(--white);
  border:3px solid var(--s7);box-shadow:0 0 0 3px var(--void),6px 6px 0 rgba(0,0,0,.35);
  padding:30px 26px;position:relative;transition:transform .12s}
.feat:hover{transform:translateY(-4px)}
.feat .fi{font-size:40px;margin-bottom:14px}
.feat h3{font-size:22px;font-weight:900;margin-bottom:8px}
.feat h3 .px{font-size:10px;color:var(--gold);margin-right:8px}
.feat p{font-size:15px;color:var(--pb);line-height:1.7}

/* Before / After 對比 */
.vswrap{margin-top:52px;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr));gap:30px}
.vscard{border:3px solid var(--s7);box-shadow:6px 6px 0 rgba(0,0,0,.25)}
.vscard .vhead{padding:22px;text-align:center;font-weight:900;font-size:24px}
.vscard ul{list-style:none;padding:26px 30px;display:flex;flex-direction:column;gap:14px;font-size:15px;line-height:1.6}
.vs-old .vhead{background:var(--s7);color:var(--pb)}
.vs-old{background:var(--pb)}
.vs-old li::before{content:'✕';color:var(--s6);font-weight:900;margin-right:10px}
.vs-new .vhead{background:var(--gold);color:var(--ink)}
.vs-new{background:var(--white)}
.vs-new li::before{content:'✓';color:var(--warn);font-weight:900;margin-right:10px}

/* How it works */
.bg-sky2{background:linear-gradient(180deg,var(--pa) 0%,var(--pb) 100%)}
.steps{margin-top:56px;display:flex;gap:0;justify-content:space-between;position:relative;
  max-width:860px;margin-left:auto;margin-right:auto}
.steps::before{content:'';position:absolute;left:10%;right:10%;top:36px;height:5px;
  background:var(--white);box-shadow:0 0 0 2px var(--navy)}
.step{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:14px;width:33%}
.sdot{width:72px;height:72px;background:var(--white);border:5px solid var(--navy);
  box-shadow:0 0 0 3px rgba(0,0,0,.2);display:flex;align-items:center;justify-content:center;
  font-family:'Press Start 2P',monospace;font-size:18px;color:var(--navy)}
.step h4{font-size:22px;font-weight:900}
.step p{font-size:14px;color:var(--muted);text-align:center;line-height:1.7;max-width:230px}

/* 平台真畫面 */
.shots{margin-top:52px;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr));gap:30px}
.shot-frame{background:var(--void);border:4px solid var(--s7);box-shadow:8px 8px 0 rgba(0,0,0,.3)}
.shot-bar{display:flex;gap:8px;align-items:center;background:var(--s7);padding:10px 14px}
.shot-bar i{width:12px;height:12px;background:#8a93a5;display:block}
.shot-bar span{font-family:'VT323',monospace;color:var(--white);font-size:18px;margin-left:10px}
.shot-frame img{width:100%}
.shot-cap{background:var(--navy);color:var(--pb);font-size:14px;padding:12px 16px;text-align:center}

/* 數字帶 */
.stats{background:var(--navy);border-top:3px solid var(--white);border-bottom:3px solid var(--white)}
.stats .sec-inner{display:flex;gap:24px;justify-content:space-around;flex-wrap:wrap;padding:52px 0}
.stat{text-align:center;color:var(--white)}
.stat .num{font-family:'Press Start 2P',monospace;font-size:clamp(28px,4vw,44px);color:var(--gold)}
.stat .lab{margin-top:12px;font-size:15px;color:var(--pb)}

/* 兩組招募 */
.groups{margin-top:52px;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr));gap:30px}
.gcard{background:var(--white);border:4px solid var(--border);box-shadow:8px 8px 0 var(--ink);padding:34px 32px}
.gcard .gh{font-family:'Press Start 2P',monospace;font-size:11px;color:var(--warn);letter-spacing:.1em}
.gcard h3{font-size:26px;font-weight:900;margin:12px 0 18px}
.gcard ul{list-style:none;display:flex;flex-direction:column;gap:10px;font-size:15px;color:var(--s7)}
.gcard li::before{content:'▸';color:var(--warn);margin-right:10px;font-weight:900}
.gcard .note{margin-top:18px;font-size:13px;color:var(--muted);line-height:1.6}
.gchip{float:right;font-family:'Press Start 2P',monospace;font-size:9px;color:var(--muted);border:2px solid var(--border);padding:4px 8px}
.glink{display:inline-block;margin-top:18px;font-weight:900;font-size:14px;color:var(--warn);text-decoration:none;border-bottom:2px solid var(--warn)}
.glink:hover{color:var(--ink);border-color:var(--ink)}
.vcard{scroll-margin-top:90px}
.qrmini{width:150px;display:block;margin-top:14px;border:3px solid var(--white)}
.ans .alink{color:var(--gold)}
.ans b{color:var(--white)}

/* 影片專區 */
.vidgrid{margin-top:52px;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(400px,100%),1fr));gap:30px}
.vcard{background:var(--white);border:4px solid var(--border);box-shadow:8px 8px 0 var(--ink);overflow:hidden}
.vcard video{width:100%;aspect-ratio:16/9;display:block;background:var(--void)}
.vmeta{padding:18px 22px}
.vtag{display:inline-block;font-family:'Press Start 2P',monospace;font-size:10px;
  padding:6px 10px;letter-spacing:.08em;margin-bottom:10px}
.vtag.t-guide{background:var(--gold);color:var(--ink)}
.vtag.t-site{background:var(--navy);color:var(--white)}
.vcard h3{font-size:21px;font-weight:900}
.vcard p{margin-top:6px;font-size:14px;color:var(--muted);line-height:1.6}

/* FAQ（DQ 對話框） */
.bg-navy{background:var(--navy)}
.bg-navy .sec-title{color:var(--white)}
.faq{margin-top:48px;max-width:820px;margin-left:auto;margin-right:auto;display:flex;
  flex-direction:column;gap:16px}
.qa{background:var(--navy);border:3px solid var(--white);border-radius:12px;
  box-shadow:0 0 0 3px var(--navy);overflow:hidden}
.qa summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:14px;
  padding:20px 24px;color:var(--white);font-size:17px;font-weight:700}
.qa summary::-webkit-details-marker{display:none}
.qa summary .ptr{color:var(--gold);transition:transform .15s}
.qa[open] summary .ptr{transform:rotate(90deg)}
.qa .ans{padding:0 26px 22px 52px;color:var(--pb);font-size:15px;line-height:1.8}

/* LINE 信使契約 */
.linewrap{display:flex;gap:50px;align-items:center;justify-content:center;flex-wrap:wrap;margin-top:48px}
.lineqr{width:320px;border:4px solid var(--white);box-shadow:0 0 0 4px var(--navy),8px 8px 0 rgba(0,0,0,.4)}
.linetext{max-width:520px;color:var(--pb)}
.linetext h3{color:var(--gold);font-size:30px;font-weight:900;margin-bottom:14px}
.linetext p{font-size:16px;line-height:1.9}
.linetext .fine2{margin-top:12px;font-size:13px;color:var(--muted)}

/* CTA 收尾 */
.cta-final{background:url('bg-daylight.gif') center/cover no-repeat;image-rendering:pixelated;
  text-align:center;padding:110px 24px}
.cta-final::after{content:'';position:absolute;inset:0;background:rgba(11,16,48,.30)}
.cta-final>*{position:relative;z-index:2}
.cta-box{display:inline-block;background:var(--navy);border:4px solid var(--white);border-radius:14px;
  padding:46px 60px;box-shadow:0 0 0 4px var(--navy)}
.cta-box h2{color:var(--gold);font-size:clamp(26px,3.6vw,40px);font-weight:900;letter-spacing:.06em}
.cta-box p{color:var(--pb);margin-top:14px;font-size:16px}
.cta-box .btn-pixel{margin-top:28px;font-size:19px;padding:15px 40px}

/* Footer */
footer{background:var(--void);color:var(--muted);padding:44px 28px;font-size:13px}
footer .cols{max-width:1080px;margin:0 auto;display:flex;gap:40px;flex-wrap:wrap;justify-content:space-between}
footer h5{color:var(--pb);font-size:14px;margin-bottom:12px}
footer p{line-height:1.9}
footer .fine{max-width:1080px;margin:30px auto 0;padding-top:20px;border-top:1px solid var(--s7);
  text-align:center;color:var(--s6)}

/* ── 微互動(取材 ui-design-dictionary)── */
.gcard,.vcard,.vscard,.shot-frame{transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease}
.gcard:hover{transform:translateY(-4px);border-color:var(--warn);box-shadow:10px 12px 0 var(--ink)}
.vcard:hover{transform:translateY(-4px);border-color:var(--warn)}
.vscard:hover,.shot-frame:hover{transform:translateY(-3px)}
.qa{transition:border-color .16s ease}
.qa:hover{border-color:var(--gold)}
@keyframes ansIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.qa[open] .ans{animation:ansIn .22s ease}
.glink{transition:transform .12s ease}
.glink:hover{transform:translateX(5px)}
.shine{position:relative;overflow:hidden}
.shine::after{content:'';position:absolute;top:-140%;left:-45%;width:34%;height:380%;
  transform:rotate(24deg);pointer-events:none;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.5),transparent);
  animation:shimmer 3.4s ease-in-out infinite}
@keyframes shimmer{0%{left:-45%}55%{left:135%}100%{left:135%}}
@media (prefers-reduced-motion:reduce){
  .shine::after{animation:none}
  .qa[open] .ans{animation:none}
}

/* ── 手機抽屜選單 ── */
.nav-burger{display:none;width:44px;height:44px;background:none;border:3px solid var(--white);
  color:var(--white);font-size:19px;line-height:1;cursor:pointer;flex:0 0 auto}
.drawer{position:fixed;top:0;right:-300px;width:280px;height:100dvh;background:var(--navy);
  border-left:3px solid var(--white);z-index:70;transition:right .26s ease;
  display:flex;flex-direction:column;padding:78px 26px 30px;overflow-y:auto}
.drawer.open{right:0}
.drawer a{color:var(--pb);font-size:17px;font-weight:700;padding:14px 8px;border-bottom:1px solid var(--s7)}
.drawer a:hover{color:var(--gold)}
.drawer .btn-pixel{margin-top:24px;text-align:center;border-bottom:3px solid var(--void)}
.drawer-x{position:absolute;top:16px;right:16px;width:42px;height:42px;background:none;
  border:3px solid var(--s7);color:var(--pb);font-size:20px;cursor:pointer}
.drawer-veil{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:60;opacity:0;
  pointer-events:none;transition:opacity .26s}
.drawer-veil.open{opacity:1;pointer-events:auto}
section{scroll-margin-top:72px}

/* 進場動畫初始態 */
.reveal{opacity:0}
@media (max-width:760px){
  .nav-links{display:none}
  .nav-burger{display:flex;align-items:center;justify-content:center}
  nav{padding:12px 14px;gap:10px}
  nav>.btn-pixel{display:none}
  .nav-logo{font-size:15px}
  .steps{flex-direction:column;gap:36px;align-items:center}
  .steps::before{display:none}
  .sec{padding:64px 18px}
  .hero{padding:104px 18px 0}
  .hero-cta{gap:12px}
  .hero-cta .btn-pixel{font-size:17px;padding:14px 26px}
  .gcard{padding:26px 20px}
  .qa .ans{padding:0 18px 20px 22px}
  .stats .sec-inner{padding:40px 0;gap:18px}
  .trust{gap:14px;font-size:13px}
  .linewrap{gap:28px}
  .vcard .vmeta{padding:16px 16px 20px}
}

/* ── 場域子頁面（/asia/、/tsaotun/…）── */
.page-hero{background:var(--navy);border-bottom:3px solid var(--white);padding:118px 24px 54px;text-align:center;color:var(--white)}
.page-hero .crumb{display:inline-block;color:var(--pb);font-size:14px;margin-bottom:18px;border-bottom:2px solid var(--s6)}
.page-hero .crumb:hover{color:var(--gold);border-color:var(--gold)}
.page-hero .crumb.jump{margin-left:22px;color:var(--gold);border-color:var(--gold)}
.page-hero .gh{display:block;font-family:'Press Start 2P',monospace;font-size:11px;color:var(--gold);letter-spacing:.12em}
.page-hero h1{font-size:clamp(30px,4.6vw,52px);font-weight:900;margin-top:14px;letter-spacing:.04em}
.page-hero .irb{display:inline-block;margin-top:16px;font-size:13px;color:var(--pb);border:2px solid var(--s6);padding:6px 12px}
.site-elig{margin-top:40px;max-width:760px;margin-left:auto;margin-right:auto}
.site-elig .gcard{box-shadow:8px 8px 0 var(--ink)}
.site-elig .gcard:hover{transform:none;border-color:var(--border)}
.vcard .vlen{font-family:'VT323',monospace;font-size:18px;color:var(--muted);margin-left:8px}
.vnote{max-width:760px;margin:26px auto 0;text-align:center;font-size:14px;color:var(--muted);line-height:1.7}
.contact-grid{margin-top:40px;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr));gap:24px}
.contact-grid .gcard h3{font-size:20px;margin:10px 0 12px}
.contact-grid .gcard p{font-size:15px;color:var(--s7);line-height:1.8}
.contact-grid .gcard:hover{transform:none;border-color:var(--border)}
.next-links{margin-top:34px;display:flex;gap:16px;flex-wrap:wrap;justify-content:center}
.contact-grid .gcard .dl{margin-top:16px;font-size:15px;padding:10px 20px}
/* 場域頁：影片下面的新手指南（一張卡，跟上面的資格卡同寬） */
.guide-dl{max-width:760px;margin:34px auto 0}
.guide-dl .gcard{box-shadow:8px 8px 0 var(--ink)}
#sites{scroll-margin-top:96px}
/* 首頁：受試者說明影片改成連到各場域頁 */
.sitegrid{margin-top:30px;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(168px,100%),1fr));gap:16px}
.sitelink{display:block;background:var(--navy);color:var(--white);border:4px solid var(--border);box-shadow:6px 6px 0 var(--ink);padding:18px 18px 16px;transition:transform .16s ease,border-color .16s ease}
.sitelink:hover{transform:translateY(-4px);border-color:var(--gold)}
.sitelink .gh{font-family:'Press Start 2P',monospace;font-size:9px;color:var(--gold);letter-spacing:.08em}
.sitelink b{display:block;font-size:19px;font-weight:900;margin-top:10px}
.sitelink span.go{display:block;margin-top:10px;font-size:13px;color:var(--pb)}
.vid-h3{margin-top:56px;text-align:center;font-size:22px;font-weight:900}
@media (max-width:760px){.page-hero{padding:100px 18px 40px}}