:root{--cj-navy:#0f1e36;--cj-ink:#1a1a1a;--cj-gold:#c5a880;--warm-white:#f7f9fc;--charcoal:#1a1a1a;--line:#e2e8f0;--muted:#718096;--danger:#c0392b;--card:#fff}body{background-color:var(--warm-white);color:var(--charcoal);font-family:Noto Sans TC,PingFang TC,Microsoft JhengHei,sans-serif}.serif{font-family:Noto Serif TC,serif}.txt-charcoal{color:var(--charcoal)}.txt-muted{color:var(--muted)}.txt-danger{color:var(--danger)}.txt-gold{color:var(--cj-gold)}.bg-gold-rule{background:var(--cj-gold)}.alert-success{background:#eef7f0;border:1px solid #b7dec4}.alert-success .alert-text,.alert-success-text{color:#276744}.alert-error{background:#fdf0ee;border:1px solid #f0c4be}.alert-notice{background:#eaf6ee;border:1px solid #bfe3cc}.alert-notice .alert-text{color:#2e7d4f}.logo-back{align-items:center;gap:.625rem;text-decoration:none;transition:opacity .18s;display:inline-flex}.logo-back:hover{opacity:.78}.logo-back img{width:auto;height:2.4rem;display:block}.logo-back--lg img{height:2.6rem}.logo-badge{background:#fff;border-radius:.6rem;align-items:center;padding:.55rem .9rem;display:inline-flex;box-shadow:0 6px 22px #0003}.logo-badge img{width:auto;height:2.1rem;display:block}.brand-lockup{align-items:center;gap:.625rem;display:inline-flex}.brand-lockup__mark{align-items:center;height:2.6rem;display:inline-flex}.brand-lockup__text{flex-direction:column;justify-content:center;line-height:1.15;display:inline-flex}.brand-lockup__main{letter-spacing:.14em;color:var(--cj-navy,#1f3a5f);font-family:Noto Serif TC,serif;font-size:.95rem;font-weight:800}.brand-lockup__sub{letter-spacing:.12em;color:var(--cj-gold,#c5a880);white-space:nowrap;font-size:.4rem;font-weight:700}.brand-lockup--on-dark .brand-lockup__main{color:#fff}.brand-lockup--on-dark .brand-lockup__sub{color:var(--cj-gold)}.brand-panel{background:linear-gradient(155deg, #0a1526 0%, var(--cj-navy) 50%, #14294a 100%);position:relative;overflow:hidden}.brand-panel:before{content:"";background:radial-gradient(60% 50% at 25% 35%,#c5a8802e 0%,#0000 65%),radial-gradient(45% 65% at 80% 85%,#00000040 0%,#0000 60%);position:absolute;inset:0}.brand-deco-circle{border:1px solid #c5a88038;border-radius:50%;position:absolute}.brand-deco-circle--tl{width:500px;height:500px;top:-130px;left:-130px}.brand-deco-circle--br{width:320px;height:320px;bottom:-70px;right:-70px}.field-input{border:1px solid var(--line);width:100%;color:var(--charcoal);background:#fafcff;border-radius:.5rem;outline:none;padding:.625rem .875rem;font-family:inherit;font-size:.9375rem;transition:border-color .2s,box-shadow .2s}.field-input:focus{border-color:var(--cj-gold);box-shadow:0 0 0 3px #c5a8802e}.field-input.is-error{border-color:var(--danger);box-shadow:0 0 0 3px #c0392b1a}.field-input--with-toggle{padding-right:2.75rem}.field-input--flex{flex:auto}.field-label{color:var(--muted);letter-spacing:.04em;margin-bottom:.375rem;font-size:.8125rem;font-weight:500;display:block}.field-label--tight{margin-bottom:0}.field-error{color:var(--danger);margin-top:.3rem;font-size:.8rem}.field-hint{color:var(--muted);margin-top:.3rem;font-size:.75rem;line-height:1.6}.checkbox-brand{accent-color:var(--cj-navy)}.pw-field{position:relative}.pw-toggle{cursor:pointer;color:#94a3b8;background:0 0;border:0;justify-content:center;align-items:center;width:2rem;height:2rem;padding:0;display:inline-flex;position:absolute;top:50%;right:.5rem;transform:translateY(-50%)}.pw-toggle .icon-hide,.pw-toggle.is-revealed .icon-show{display:none}.pw-toggle.is-revealed .icon-hide{display:inline}.captcha-row{align-items:center;gap:.625rem;display:flex}.captcha-img{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:.5rem;flex:none;width:auto;height:2.875rem}.captcha-reload{border:1px solid var(--line);width:2.875rem;height:2.875rem;color:var(--muted);cursor:pointer;background:#fafcff;border-radius:.5rem;flex:none;justify-content:center;align-items:center;font-size:1.05rem;line-height:1;display:inline-flex}.btn-login,.btn-primary{background:var(--cj-ink);color:#fff;letter-spacing:.06em;cursor:pointer;border:none;border-radius:.5rem;width:100%;padding:.8rem 1rem;font-family:inherit;font-size:.9375rem;font-weight:700;transition:background .2s,transform .1s,box-shadow .2s}.btn-login:hover,.btn-primary:hover{background:#333;box-shadow:0 4px 18px #1a1a1a4d}.btn-login:active,.btn-primary:active{transform:translateY(1px)}.btn-plain{cursor:pointer;background:0 0;border:none}.link-brand{color:var(--cj-navy);font-weight:600}.link-brand:hover{color:var(--cj-gold)}.card-soft{box-shadow:0 10px 40px #0f1e3614}.mail-badge{width:4rem;height:4rem;color:var(--cj-gold);background:#c5a88024;border-radius:50%;justify-content:center;align-items:center;display:inline-flex}