:root{
  --bg:#f7f8fb; --bg2:#eef1f7; --card:#ffffff; --ink:#1b2235; --ink2:#4b5570;
  --muted:#7d879f; --line:#e3e7f0; --line2:#cdd4e3;
  --brand:#2f5bea; --brand2:#5b86ff; --brand-ink:#1d3fb0;
  --accent:#ff7a59; --accent2:#ffb454;
  --teal:#12b3a4; --green:#3aa76d; --purple:#8b5cf6;
  --radius:16px; --radius2:24px;
  --shadow:0 1px 2px rgba(27,34,53,.05),0 8px 24px -12px rgba(27,34,53,.18);
  --shadow2:0 12px 40px -16px rgba(47,91,234,.45);
  --ease:cubic-bezier(.22,.7,.3,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:"PingFang TC","Microsoft JhengHei","Noto Sans TC","WenQuanYi Micro Hei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16.5px;line-height:1.8;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand-ink);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--brand2)}
h1,h2,h3,h4{line-height:1.3;letter-spacing:.01em}
p{margin:0 0 1.1em}
.muted{color:var(--muted)}
.small{font-size:.875rem}
.eyebrow{color:var(--brand);font-weight:700;letter-spacing:.14em;font-size:.78rem;text-transform:uppercase;margin:0 0 1rem}

.container{max-width:1160px;margin:0 auto;padding:0 24px}
.container.narrow{max-width:820px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;display:grid;place-items:center;font-weight:800;letter-spacing:.04em;box-shadow:var(--shadow2)}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:1.08rem}
.brand-text small{font-size:.72rem;color:var(--muted);letter-spacing:.1em}
.brand-light .brand-mark{box-shadow:none}
.brand-light .brand-text strong{color:#fff}
.brand-light .brand-text small{color:rgba(255,255,255,.72)}
.primary-nav ul{display:flex;gap:6px;list-style:none;margin:0;padding:0}
.primary-nav a{display:block;padding:8px 14px;border-radius:999px;font-size:.94rem;color:var(--ink2);font-weight:500}
.primary-nav a:hover{background:var(--bg2);color:var(--ink)}
.primary-nav a.active{background:var(--brand);color:#fff}
.nav-toggle{display:none;background:var(--bg2);border:0;border-radius:10px;padding:8px 14px;font-weight:600;cursor:pointer;color:var(--ink)}

/* ---------- breadcrumb ---------- */
.breadcrumb{background:var(--bg2);border-bottom:1px solid var(--line)}
.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:12px 24px;font-size:.86rem;color:var(--muted);max-width:1160px;margin:0 auto}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--brand)}
.breadcrumb li:not(:last-child)::after{content:'/';margin-left:8px;color:var(--line2)}

/* ---------- hero ---------- */
.hero{padding:64px 0 56px;background:radial-gradient(1200px 500px at 85% -10%,rgba(91,134,255,.18),transparent 60%),radial-gradient(800px 400px at 0% 20%,rgba(255,122,89,.12),transparent 60%)}
.hero-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(2rem,4.4vw,3.4rem);margin:0 0 1.2rem;letter-spacing:-.02em}
.lead{font-size:1.13rem;color:var(--ink2);max-width:52ch}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin:1.6rem 0 2.2rem}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border-radius:999px;font-weight:600;border:2px solid transparent;transition:all .2s var(--ease);cursor:pointer;font-size:.95rem}
.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--shadow2)}
.btn-primary:hover{background:var(--brand-ink);color:#fff;transform:translateY(-2px)}
.btn-ghost{background:transparent;border-color:var(--line2);color:var(--ink2)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);background:#fff}
.btn-sm{padding:9px 18px;font-size:.86rem}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin:0}
.hero-stats div{background:#fff;padding:16px 14px}
.hero-stats dt{font-size:.74rem;color:var(--muted);letter-spacing:.06em}
.hero-stats dd{margin:.3rem 0 0;font-size:1.3rem;font-weight:700}
.hero-art{position:relative;height:380px}
.orb{position:absolute;border-radius:50%;filter:blur(2px)}
.o1{width:220px;height:220px;right:20px;top:10px;background:linear-gradient(135deg,var(--brand),var(--brand2))}
.o2{width:150px;height:150px;right:130px;bottom:60px;background:linear-gradient(135deg,var(--accent),var(--accent2))}
.o3{width:90px;height:90px;left:10px;top:120px;background:linear-gradient(135deg,var(--teal),#6ee7d9)}
.float-card{position:absolute;background:#fff;border-radius:14px;padding:10px 16px;box-shadow:var(--shadow);font-size:.86rem;font-weight:600}
.fc1{top:24px;left:0}
.fc2{top:170px;right:0}
.fc3{bottom:20px;left:40px}

/* ---------- section ---------- */
.section{padding:72px 0}
.section-alt{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{margin-bottom:44px;max-width:66ch}
.section-head h1,.section-head h2{font-size:clamp(1.6rem,3vw,2.4rem);margin:0 0 .6rem}
.section-head p{color:var(--ink2);font-size:1.05rem;margin:0}
.section-head .link-more{display:inline-block;margin-top:12px;font-weight:600}

/* ---------- game cards ---------- */
.game-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.game-grid-lg{grid-template-columns:1fr;gap:22px}
.game-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius2);overflow:hidden;transition:all .28s var(--ease);box-shadow:var(--shadow)}
.game-card:hover{transform:translateY(-5px);box-shadow:0 18px 40px -18px rgba(27,34,53,.3);border-color:var(--line2)}
.game-art{height:170px;display:grid;place-items:center;position:relative;overflow:hidden}
.game-art span{position:relative;z-index:2;color:#fff;font-size:1.5rem;font-weight:800;letter-spacing:.06em;text-shadow:0 2px 12px rgba(0,0,0,.25)}
.game-art::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(255,255,255,.35),transparent 50%)}
.game-art[data-art="三消益智"]{background:linear-gradient(135deg,#ff7a59,#ffb454)}
.game-art[data-art="放置經營"]{background:linear-gradient(135deg,#8b5cf6,#c084fc)}
.game-art[data-art="拼圖解謎"]{background:linear-gradient(135deg,#12b3a4,#3dd9c5)}
.game-art[data-art="裝扮經營"]{background:linear-gradient(135deg,#ec4899,#f472b6)}
.game-art[data-art="合成養成"]{background:linear-gradient(135deg,#3aa76d,#4ade80)}
.game-art[data-art="紙牌經典"]{background:linear-gradient(135deg,#2f5bea,#5b86ff)}
.game-body{padding:22px 24px 26px}
.game-tag{display:inline-block;font-size:.74rem;font-weight:700;color:var(--brand-ink);background:rgba(47,91,234,.1);padding:3px 10px;border-radius:999px;margin-bottom:10px}
.game-card h3{margin:0 0 6px;font-size:1.28rem}
.game-card h2{margin:0 0 6px;font-size:1.5rem}
.tagline{color:var(--ink2);font-size:.96rem}
.game-meta{display:flex;gap:18px;flex-wrap:wrap;font-size:.84rem;color:var(--muted);margin:14px 0 0;padding-top:14px;border-top:1px dashed var(--line)}
.game-meta div{display:flex;gap:5px}
.game-meta dt{color:var(--muted)}
.game-meta dd{margin:0;color:var(--ink2);font-weight:500}
.game-card-lg .game-art{height:220px}
.game-card-lg .game-body{padding:30px 34px}
.game-card-lg .feature-list{list-style:none;padding:0;margin:0 0 1.2rem}
.game-card-lg .feature-list li{padding:6px 0 6px 26px;position:relative;color:var(--ink2)}
.game-card-lg .feature-list li::before{content:'✓';position:absolute;left:0;color:var(--teal);font-weight:800}
.game-meta-full{gap:28px}

/* ---------- two col ---------- */
.two-col{display:grid;grid-template-columns:1fr 320px;gap:48px;align-items:start}
.contact-card{position:sticky;top:96px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius2);padding:28px;box-shadow:var(--shadow)}
.contact-card h3{margin:0 0 18px;font-size:1.2rem}
.contact-card dl{margin:0;display:grid;gap:16px}
.contact-card dt{font-size:.76rem;color:var(--muted);letter-spacing:.08em;margin-bottom:2px}
.contact-card dd{margin:0;font-size:.96rem;line-height:1.7}
.contact-card a{word-break:break-all}

/* ---------- focus grid ---------- */
.focus-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.focus-item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.focus-item .ico{color:var(--brand);font-size:1.3rem}
.focus-item h4{margin:6px 0 4px}
.focus-item p{margin:0;color:var(--ink2);font-size:.92rem}

/* ---------- lists ---------- */
.check-list{list-style:none;padding:0;margin:0 0 1.4rem}
.check-list li{padding:5px 0 5px 28px;position:relative}
.check-list li::before{content:'✓';position:absolute;left:0;color:var(--teal);font-weight:800}
.num-list{list-style:none;counter-reset:n;padding:0;margin:0 0 1.4rem}
.num-list li{counter-increment:n;padding:8px 0 8px 44px;position:relative;border-bottom:1px dashed var(--line)}
.num-list li::before{content:counter(n);position:absolute;left:0;top:8px;width:28px;height:28px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:700;font-size:.84rem}

.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:flex;flex-direction:column;gap:10px;transition:all .25s var(--ease)}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--line2)}
.news-card time{font-size:.82rem;color:var(--brand-ink);font-weight:600}
.news-card h3{margin:0;font-size:1.12rem}
.news-card p{margin:0;color:var(--ink2);font-size:.93rem;flex:1}
.news-card a{font-weight:600;font-size:.9rem}

.news-list{display:flex;flex-direction:column;gap:44px}
.news-item{border-bottom:1px solid var(--line);padding-bottom:36px}
.news-meta{display:flex;gap:12px;align-items:center;margin-bottom:10px}
.news-meta time{font-weight:600;color:var(--brand-ink)}
.news-cat{font-size:.76rem;background:var(--bg2);padding:2px 10px;border-radius:999px;color:var(--ink2)}
.news-item h2{margin:0 0 14px;font-size:1.5rem}

/* roadmap */
.roadmap{list-style:none;padding:0;margin:0;position:relative}
.roadmap::before{content:'';position:absolute;left:98px;top:6px;bottom:6px;width:2px;background:var(--line2)}
.roadmap li{display:grid;grid-template-columns:100px 1fr;gap:40px;padding:14px 0}
.roadmap time{font-weight:700;color:var(--brand);padding-top:4px;text-align:right}
.roadmap > li > div{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 22px;position:relative}
.roadmap > li > div::before{content:'';position:absolute;left:-33px;top:22px;width:12px;height:12px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px #fff}
.roadmap h4{margin:0 0 4px}

/* jobs */
.job-list{display:grid;gap:20px}
.job-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:all .25s var(--ease)}
.job-card:hover{border-color:var(--brand)}
.job-card header{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:12px}
.job-dep{font-size:.76rem;background:rgba(47,91,234,.1);color:var(--brand-ink);padding:2px 10px;border-radius:999px;font-weight:700}
.job-card h3{margin:0;font-size:1.25rem}
.job-type{font-size:.84rem;color:var(--muted);margin-left:auto}
.job-card ul{list-style:none;padding:0;margin:0 0 18px;display:grid;gap:5px}
.job-card ul li{padding-left:20px;position:relative;color:var(--ink2)}
.job-card ul li::before{content:'•';position:absolute;left:4px;color:var(--brand)}

.contact-methods{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:32px}
.method{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.method h3{margin:0 0 8px;font-size:1.05rem}
.method p{margin:0 0 8px;color:var(--ink2);font-size:.93rem}
.method p:last-child{margin:0;font-weight:600}

.faq{border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin-bottom:10px;background:var(--card)}
.faq summary{cursor:pointer;font-weight:600}
.faq[open] summary{color:var(--brand-ink)}
.faq p{margin:12px 0 0;color:var(--ink2)}

/* prose / legal */
.prose{font-size:1rem}
.prose .lead{font-size:1.18rem;color:var(--ink2)}
.info-table{width:100%;border-collapse:collapse;margin-top:8px}
.info-table th,.info-table td{border:1px solid var(--line);padding:12px 16px;text-align:left;vertical-align:top}
.info-table th{background:var(--bg2);width:140px;font-weight:600}
.legal{background:var(--card);border:1px solid var(--line);border-radius:var(--radius2);padding:20px 40px 40px}
.legal-sec{padding:28px 0;border-bottom:1px dashed var(--line)}
.legal-sec:last-child{border-bottom:0}
.legal-sec h2{font-size:1.35rem;margin:0 0 16px}
.legal-sec h3{font-size:1.05rem;margin:22px 0 10px}
.legal-sec p{color:var(--ink2)}
.legal-sec ul{padding-left:0;list-style:none;margin:0 0 1.2rem}
.legal-sec ul li{padding-left:22px;position:relative;margin-bottom:8px;color:var(--ink2)}
.legal-sec ul li::before{content:'—';position:absolute;left:0;color:var(--brand)}
.legal-sec .note{background:var(--bg2);border-left:3px solid var(--brand);padding:14px 18px;border-radius:0 10px 10px 0;color:var(--ink2)}
.contact-info{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:8px}
.contact-info li{background:var(--bg2);padding:10px 16px;border-radius:10px}

/* cta */
.cta-band{padding:56px 0;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff}
.cta-band h2{font-size:clamp(1.5rem,2.8vw,2.1rem);margin:0 0 8px;color:#fff}
.cta-band p{color:rgba(255,255,255,.9);margin:0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.cta-band .btn-primary{background:#fff;color:var(--brand-ink)}
.cta-band .btn-primary:hover{background:var(--bg);color:var(--brand-ink)}
.cta-band .btn-ghost{border-color:rgba(255,255,255,.6);color:#fff}
.cta-band .btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.14);color:#fff}

/* footer */
.site-footer{background:#131a2c;color:#c9d2e6;padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px}
.foot-col h4{color:#fff;font-size:1rem;margin:0 0 16px}
.foot-col ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.foot-col a{color:#9aa5c0}
.foot-col a:hover{color:#fff}
.foot-col a[aria-current]{color:#fff}
.contact-list{list-style:none;padding:0;margin:0;display:grid;gap:9px;font-size:.92rem;color:#9aa5c0}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:22px 24px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:.84rem;color:#7a849c}
.footer-bottom a{color:#9aa5c0}

/* notfound */
.notfound{text-align:center;padding:100px 0}
.notfound h1{font-size:2.6rem;margin:8px 0 16px}

@media(max-width:960px){
  .hero-inner{grid-template-columns:1fr;gap:32px}
  .hero-art{height:260px;order:-1}
  .two-col{grid-template-columns:1fr;gap:28px}
  .contact-card{position:static;order:2}
  .game-grid,.news-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .roadmap::before{left:6px}
  .roadmap li{grid-template-columns:1fr;gap:8px}
  .roadmap time{text-align:left}
  .roadmap > li > div::before{left:-2px;top:-2px}
  .contact-methods{grid-template-columns:1fr}
}
@media(max-width:640px){
  body{font-size:16px}
  .section{padding:52px 0}
  .nav-toggle{display:inline-block}
  .primary-nav ul{flex-direction:column;position:absolute;top:72px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:14px;gap:4px;display:none;box-shadow:0 12px 24px -12px rgba(0,0,0,.12)}
  .primary-nav ul.open{display:flex}
  .primary-nav a{width:100%;padding:12px 16px}
  .game-grid,.news-grid,.focus-grid,.footer-grid{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:1fr 1fr}
  .legal{padding:14px 20px 30px}
  .game-card-lg .game-body{padding:22px}
  .info-table th{width:auto;white-space:nowrap}
}
@media print{
  .site-header,.site-footer,.breadcrumb,.nav-toggle,.cta-band,.float-card{display:none!important}
  body{background:#fff}
  .legal{border:0;box-shadow:none;padding:0}
}