[hidden]{display:none!important}
:root{--navy:#13234B;--navy2:#0B1733;--gold:#E0B04A;--gold-d:#8A5F0B;--cream:#FBF7EE;--paper:#F4F1EA;--ink:#18213A;--muted:#586178;--line:#E6DFCF;--ok:#1D6B34;--ok-bg:#E6F4EA;--warn:#A12A16;--warn-bg:#FDE8E4;--amber-bg:#FFF4E0}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:"Noto Sans TC",system-ui,-apple-system,"PingFang TC","Microsoft JhengHei",sans-serif;color:var(--ink);background:var(--paper);line-height:1.6}
a{color:var(--gold-d)}
img{max-width:100%}
.top{background:var(--navy2);color:#fff;padding:10px clamp(14px,4vw,40px);display:flex;align-items:center;justify-content:space-between;gap:12px;position:sticky;top:0;z-index:20}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:700;letter-spacing:2px}
.brand img{width:34px;height:34px;border-radius:8px}
.top nav{display:flex;align-items:center;gap:12px;font-size:14px}
.top nav a{color:#DCE3F2;text-decoration:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:12px;padding:12px 18px;font:inherit;font-weight:700;text-decoration:none;cursor:pointer;min-height:44px;line-height:1.2}
.btn-gold{background:var(--gold);color:var(--navy2)}
.btn-navy{background:var(--navy);color:#fff}
.btn-line{background:#06C755;color:#fff;font-size:17px}
.btn-ghost{background:#fff;color:var(--navy);border-color:var(--navy)}
.btn-sm{padding:8px 14px;min-height:36px;font-size:14px;border-radius:999px}
.btn-block{width:100%}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.wrap{max-width:1100px;margin:0 auto;padding:clamp(16px,3vw,32px) clamp(12px,3vw,28px) 48px}
.narrow{max-width:560px;margin:0 auto}
.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:clamp(16px,3vw,24px)}
.stack{display:flex;flex-direction:column;gap:16px}
.cols{display:flex;flex-wrap:wrap;gap:20px;align-items:flex-start}
.cols>.main{flex:999 1 520px;min-width:0}
.cols>.side{flex:1 1 300px;min-width:0}
h1{font-size:clamp(22px,3vw,28px);margin:0 0 6px}
h2{font-size:19px;margin:0 0 12px}
.muted{color:var(--muted)}
.small{font-size:13px}
.flash{max-width:1100px;margin:12px auto 0;padding:0 clamp(12px,3vw,28px)}
.flash div{border-radius:12px;padding:12px 16px;margin-bottom:8px;font-size:15px}
.flash .ok{background:var(--ok-bg);color:var(--ok);border:1px solid #BFE5CC}
.flash .err{background:var(--warn-bg);color:var(--warn);border:1px solid #F3C3B9}
.badge{display:inline-block;font-size:12px;font-weight:700;padding:2px 10px;border-radius:999px;white-space:nowrap}
.b-ok{background:var(--ok-bg);color:var(--ok)}.b-warn{background:var(--warn-bg);color:var(--warn)}.b-grey{background:#ECEEF3;color:var(--muted)}.b-amber{background:var(--amber-bg);color:var(--gold-d)}
label.f{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}
input[type=text],input[type=tel],input[type=email],input[type=password],input[type=number],input[type=search],select,textarea{font:inherit;font-size:16px;color:var(--ink);padding:10px 12px;border:1px solid #C9CFDC;border-radius:10px;background:#fff;width:100%}
textarea{resize:vertical}
.check{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--ink)}
.check input{width:20px;height:20px;margin-top:3px;flex:0 0 auto}
.row{display:flex;justify-content:space-between;gap:10px}
.hr{border-top:1px solid #EEE9DD;margin:10px 0}

/* landing */
.landing{max-width:1080px;margin:0 auto;background:#fff}
.landing>img{display:block;width:100%;height:auto}
.reg{background:var(--cream);padding:clamp(24px,5vw,52px) clamp(14px,4vw,44px)}
.reg h2{text-align:center;font-size:clamp(22px,3vw,32px);font-weight:900;margin:0 0 4px}
.tabs{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin:16px 0 10px}
.tab{cursor:pointer;font:inherit;font-size:15px;font-weight:700;padding:8px 20px;border-radius:999px;background:#fff;color:var(--ink);border:1px solid #C9CFDC;min-height:40px}
.tab[aria-selected=true]{background:var(--navy);color:#fff;border-color:var(--navy)}
.sgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.scard{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;display:flex;flex-direction:column;gap:6px}
.scard .d{font-size:20px;font-weight:700}
.sticky-cta{position:sticky;bottom:0;background:#fff;border-top:1px solid var(--line);padding:10px 16px;display:none;align-items:center;justify-content:space-between;gap:12px;z-index:15}
@media (max-width:760px){.sticky-cta{display:flex}}
.foot{text-align:center;color:var(--muted);font-size:13px;padding:24px 12px 40px;display:flex;flex-direction:column;gap:4px}
.foot-links{display:flex;justify-content:center;flex-wrap:wrap;gap:6px 16px;margin-bottom:6px}
.legal h1{margin-bottom:2px}.legal h2{font-size:18px;margin:26px 0 8px}.legal p,.legal li{line-height:1.8}.legal ul{padding-left:1.3em;margin:6px 0}

/* register */
.opt{display:flex;flex-direction:column;gap:2px;text-align:left;width:100%;font:inherit;color:var(--ink);padding:12px 14px;border-radius:12px;cursor:pointer;background:#fff;border:1px solid #C9CFDC}
.opt.on{background:#EEF2FB;border:2px solid var(--navy)}
.stepper{display:flex;align-items:center;border:1px solid #C9CFDC;border-radius:12px;overflow:hidden}
.stepper button{width:46px;height:46px;border:0;background:var(--paper);font-size:22px;cursor:pointer;color:var(--ink)}
.stepper output{min-width:64px;text-align:center;font-size:18px;font-weight:700}
.group{border:1px solid var(--line);border-radius:14px;padding:16px;background:#FCFBF8;display:flex;flex-direction:column;gap:10px}
.chip{cursor:pointer;font:inherit;font-size:14px;padding:8px 14px;border-radius:999px;background:#fff;color:var(--ink);border:1px solid #C9CFDC;min-height:40px}
.chip.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.total{font-size:30px;font-weight:900;color:var(--navy)}
.steps{background:#fff;border-bottom:1px solid var(--line);padding:10px clamp(14px,4vw,40px)}
.steps ol{list-style:none;margin:0 auto;padding:0;max-width:1100px;display:flex;gap:8px}
.steps li{flex:1;display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);min-width:0}
.steps li .t{white-space:nowrap}.steps li span.n{flex:0 0 26px;height:26px;border-radius:999px;background:#ECEEF3;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px}
.steps li.on{color:var(--ink);font-weight:700}.steps li.on span.n,.steps li.done span.n{background:var(--navy);color:#fff}
@media (max-width:560px){.steps li:not(.on) .t{display:none}}
.qr{display:flex;flex-direction:column;align-items:center;gap:6px}
.qr #qrcode img,.qr #qrcode svg{width:200px;height:200px}
.mobile-total{display:none}
@media (max-width:860px){.mobile-total{display:flex;position:sticky;bottom:0;background:#fff;border-top:1px solid var(--line);padding:10px 16px;align-items:center;justify-content:space-between;gap:12px;z-index:15}}
.agree-box{display:flex;flex-direction:column;gap:10px;border:1px solid var(--line);border-radius:12px;padding:14px;background:#FCFBF8}
.legal-dialog{border:0;border-radius:16px;padding:0;width:min(720px,calc(100vw - 24px));max-height:calc(100vh - 48px);display:none;flex-direction:column;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.legal-dialog[open]{display:flex}
.legal-dialog::backdrop{background:rgba(11,23,51,.55)}
.legal-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid var(--line);font-size:18px}
.legal-body{overflow:auto;padding:4px 20px 12px;font-size:15px}
.legal-foot{padding:12px 18px;border-top:1px solid var(--line)}

.hs-wrap{position:relative}
.hs-wrap>img{display:block;width:100%;height:auto}
.hs{position:absolute;display:block;border-radius:12px;-webkit-tap-highlight-color:transparent}
.hs:hover,.hs:focus-visible{background:rgba(255,255,255,.12);outline:2px solid rgba(224,176,74,.9);outline-offset:-2px}

@media (max-width:420px){.top{padding:10px 12px;gap:8px}.top nav{gap:10px;font-size:13px}.brand{letter-spacing:1px}.brand span{white-space:nowrap}.top .btn-sm{padding:7px 11px}}
.top nav a{white-space:nowrap}
@media (max-width:380px){.brand span{display:none}.top nav{gap:12px}}
.coupon-box{border-top:1px dashed var(--line);padding-top:10px;margin-top:2px}