:root{--auth-ink:#0f172a;--auth-muted:#64748b;--auth-line:#dbe3ee;--auth-gold:#cba174;--auth-gold-dark:#a97947;--auth-navy:#081126;--auth-blue:#1c3f68;--auth-error:#b42318;--auth-success:#067647}
body.auth-page-shell{margin:0;background:#eef3f8;color:var(--auth-ink);font-family:"Noto Sans SC","Noto Sans TC",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.auth-main{position:relative;display:flex;align-items:center;justify-content:center;min-height:780px;padding:150px 36px 80px;overflow:hidden;background:radial-gradient(circle at 14% 22%,rgba(203,161,116,.18),transparent 31%),radial-gradient(circle at 88% 80%,rgba(56,119,170,.16),transparent 34%),linear-gradient(135deg,#071127 0,#132943 45%,#e7edf3 45%,#f8fafc 100%)}
.auth-main::after,.auth-main::before{content:"";position:absolute;border:1px solid rgba(255,255,255,.12);border-radius:50%;pointer-events:none}
.auth-main::before{width:420px;height:420px;top:80px;left:-180px}
.auth-main::after{width:280px;height:280px;right:-100px;bottom:-80px;border-color:rgba(15,23,42,.08)}
.auth-card{position:relative;z-index:1;display:grid;grid-template-columns:minmax(340px,0.86fr) minmax(470px,1.14fr);width:min(1080px,100%);min-height:610px;overflow:hidden;border:1px solid rgba(255,255,255,.72);border-radius:28px;background:rgba(255,255,255,.95);box-shadow:0 32px 90px rgba(2,12,27,.28)}
.auth-story{position:relative;display:flex;flex-direction:column;justify-content:space-between;min-height:100%;padding:54px 48px;overflow:hidden;background:radial-gradient(circle at 73% 18%,rgba(203,161,116,.3),transparent 22%),linear-gradient(150deg,#081126 0,#132f4d 68%,#1b4765 100%);color:#fff}
.auth-story::after{content:"";position:absolute;width:260px;height:260px;right:-90px;bottom:-90px;border:46px solid rgba(255,255,255,.045);border-radius:50%}
.auth-story-brand{position:relative;z-index:1;display:inline-flex;align-items:center;gap:12px;width:fit-content;color:#fff;font-family:"Noto Serif SC",Georgia,serif;font-size:1.45rem;font-weight:700;letter-spacing:-.02em;text-decoration:none}
.auth-story-brand span{width:8px;height:8px;border-radius:50%;background:var(--auth-gold);box-shadow:0 0 18px rgba(203,161,116,.82)}
.auth-story-copy{position:relative;z-index:1;max-width:350px}
.auth-kicker,.auth-story-kicker{margin:0 0 15px;color:var(--auth-gold);font-size:.75rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase}
.auth-story h2{margin:0 0 20px;color:#fff;font-family:"Noto Serif SC",Georgia,serif;font-size:clamp(2rem, 3.3vw, 3.3rem);line-height:1.15;letter-spacing:-.04em}
.auth-story-copy>p:last-child{margin:0;color:rgba(255,255,255,.72);font-size:.98rem;line-height:1.85}
.auth-story-note{position:relative;z-index:1;display:flex;align-items:center;gap:10px;margin:0;color:rgba(255,255,255,.64);font-size:.82rem}
.auth-story-note svg{flex:0 0 auto;width:18px;height:18px;stroke:var(--auth-gold)}
.auth-panel{display:flex;flex-direction:column;justify-content:center;padding:54px 64px;background:rgba(255,255,255,.98)}
.auth-panel-header{margin-bottom:28px}
.auth-panel h1{margin:0 0 10px;color:var(--auth-ink);font-family:"Noto Serif SC",Georgia,serif;font-size:2.25rem!important;line-height:1.2;letter-spacing:-.035em}
.auth-panel-subtitle{margin:0;color:var(--auth-muted);font-size:.94rem;line-height:1.65}
.auth-current-user{display:flex;align-items:center;justify-content:space-between;gap:18px;margin:-8px 0 22px;padding:12px 14px;border:1px solid #b7dfcc;border-radius:12px;background:#ecfdf3;color:#05603a;font-size:.86rem}
.auth-current-user[hidden]{display:none}
.auth-current-user a{flex:0 0 auto;color:#05603a;font-weight:700;text-decoration:underline;text-underline-offset:3px}
.auth-form{display:grid;gap:18px}
.auth-account-type{min-width:0;margin:0;padding:0;border:0}
.auth-account-type legend{margin:0 0 9px;padding:0;color:#334155;font-size:.86rem;font-weight:600}
.auth-account-options{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.auth-account-option{position:relative;display:flex;align-items:flex-start;gap:10px;min-width:0;padding:12px 13px;border:1px solid var(--auth-line);border-radius:12px;background:#f8fafc;cursor:pointer;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease}
.auth-account-option:hover{border-color:#9eb2c5;background:#fff}
.auth-account-option:has(input:checked){border-color:#35688e;background:#eff6fb;box-shadow:0 0 0 3px rgba(65,115,150,.1)}
.auth-account-option input{flex:0 0 auto;width:17px;height:17px;margin:2px 0 0;accent-color:var(--auth-blue)}
.auth-account-option span{min-width:0}
.auth-account-option small,.auth-account-option strong{display:block}
.auth-enterprise-fields{display:grid;gap:16px;margin:0;padding:18px;border:1px solid #cbdbea;border-radius:14px;background:linear-gradient(145deg,#f5f9fc 0,#eef5fa 100%)}
.auth-enterprise-fields[hidden]{display:none}
.auth-enterprise-heading{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding-bottom:12px;border-bottom:1px solid #d8e4ee}
.auth-enterprise-heading strong{color:#173c5a;font-size:.92rem}
.auth-enterprise-heading span{color:#718399;font-size:.74rem;line-height:1.5;text-align:right}
.auth-card.is-enterprise-registration .auth-panel{justify-content:flex-start}
#credit-code{text-transform:uppercase}
.auth-account-option strong{color:#24364a;font-size:.82rem;line-height:1.35}
.auth-account-option small{margin-top:3px;color:#8290a2;font-size:.7rem;line-height:1.4}
.auth-form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.auth-field{display:grid;gap:8px}
.auth-consent,.auth-field label{color:#334155;font-size:.86rem;font-weight:600}
.auth-optional{color:#94a3b8;font-size:.76rem;font-weight:400}
.auth-input-wrap{position:relative}
.auth-field input{width:100%;height:50px;margin:0;padding:0 16px;border:1px solid var(--auth-line);border-radius:12px;outline:0;background:#f8fafc;color:var(--auth-ink);font:inherit;font-size:.94rem;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;box-sizing:border-box}
.auth-field input::placeholder{color:#9aa8ba}
.auth-field input:focus{border-color:#8aa8c1;background:#fff;box-shadow:0 0 0 4px rgba(65,115,150,.12)}
.auth-account-option input:focus-visible,.auth-current-user a:focus-visible,.auth-field input:focus-visible,.auth-password-toggle:focus-visible,.auth-submit:focus-visible,.auth-switch a:focus-visible{outline:3px solid rgba(203,161,116,.5);outline-offset:2px}
.auth-input-wrap input[type=password],.auth-input-wrap input[type=text][data-password-input]{padding-right:74px}
.auth-password-toggle{position:absolute;top:50%;right:12px;width:auto;min-width:48px;min-height:44px;margin:0;padding:4px 6px;transform:translateY(-50%);border:0;background:0 0;color:#52657a;font:inherit;font-size:.78rem;font-weight:700;cursor:pointer}
.auth-helper{margin:-2px 0 0;color:#8290a2;font-size:.76rem;line-height:1.55}
.auth-consent{display:flex;align-items:flex-start;gap:9px;font-weight:400;line-height:1.55;cursor:pointer;min-height:44px}
.auth-consent input{flex:0 0 auto;width:17px;height:17px;margin:2px 0 0;accent-color:var(--auth-blue)}
.auth-consent a,.auth-switch a{color:#174e75;font-weight:700;text-decoration:none}
.auth-consent a:hover,.auth-switch a:hover{text-decoration:underline;text-underline-offset:3px}
.auth-status{margin:0;padding:11px 13px;border:1px solid transparent;border-radius:10px;font-size:.84rem;line-height:1.45}
.auth-status[hidden]{display:none}
.auth-status.is-error{border-color:#f4c7c3;background:#fff4f2;color:var(--auth-error)}
.auth-status.is-success{border-color:#b7dfcc;background:#ecfdf3;color:var(--auth-success)}
.auth-submit{position:relative;display:inline-flex;align-items:center;justify-content:center;width:100%;min-height:52px;margin:2px 0 0;padding:13px 22px;overflow:hidden;border:0;border-radius:12px;background:linear-gradient(135deg,#0e2541 0,#1d4b6d 100%);box-shadow:0 12px 25px rgba(15,54,83,.2);color:#fff;font:inherit;font-size:.95rem;font-weight:700;letter-spacing:.04em;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,opacity .2s ease}
.auth-submit::after{content:"";position:absolute;inset:0;transform:translateX(-110%);background:linear-gradient(100deg,transparent,rgba(255,255,255,.16),transparent);transition:transform .55s ease}
.auth-submit:hover{transform:translateY(-1px);box-shadow:0 16px 30px rgba(15,54,83,.27)}
.auth-submit:hover::after{transform:translateX(110%)}
.auth-submit:disabled{cursor:wait;opacity:.7;transform:none}
.auth-switch{margin:22px 0 0;color:var(--auth-muted);font-size:.88rem;text-align:center}
.auth-privacy-note{margin:16px 0 0;color:#94a3b8;font-size:.74rem;line-height:1.5;text-align:center}
body.auth-policy-open{overflow:hidden}
.auth-policy-modal{position:fixed;z-index:20000;inset:0;display:grid;place-items:center;padding:28px}
.auth-policy-modal[hidden]{display:none}
.auth-policy-modal__backdrop{position:absolute;inset:0;background:rgba(3,12,27,.68);backdrop-filter:blur(7px)}
.auth-policy-dialog{position:relative;display:grid;grid-template-rows:auto minmax(0,1fr) auto;width:min(820px,100%);max-height:min(820px,calc(100vh - 56px));overflow:hidden;border:1px solid rgba(255,255,255,.8);border-radius:22px;background:#fff;box-shadow:0 32px 90px rgba(2,12,27,.38)}
.auth-policy-dialog__header{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;padding:24px 28px 20px;border-bottom:1px solid #e2e8f0;background:linear-gradient(135deg,#0c203a 0,#1c4b6b 100%);color:#fff}
.auth-policy-dialog__header p{margin:0 0 5px;color:#e8c59f;font-size:.7rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase}
.auth-policy-dialog__header h2{margin:0;color:#fff;font-family:"Noto Serif SC",Georgia,serif;font-size:1.55rem!important;line-height:1.3}
.auth-policy-dialog__header span{display:block;margin-top:6px;color:rgba(255,255,255,.65);font-size:.75rem}
.auth-policy-dialog__x{display:grid;place-items:center;flex:0 0 auto;width:38px;height:38px;padding:0;border:1px solid rgba(255,255,255,.22);border-radius:50%;background:rgba(255,255,255,.08);color:#fff;font:inherit;font-size:1.5rem;line-height:1;cursor:pointer}
.auth-policy-dialog__x:hover{background:rgba(255,255,255,.16)}
.auth-policy-dialog__body{overflow-y:auto;overscroll-behavior:contain;padding:26px 30px 34px;color:#445468;font-size:.9rem;line-height:1.8;scrollbar-color:#9cb1c4 #eef3f7}
.auth-policy-dialog__body>p:first-child{margin-top:0}
.auth-policy-dialog__body h2{margin:28px 0 10px;color:#142b44;font-family:inherit;font-size:1.04rem!important;line-height:1.5;letter-spacing:0}
.auth-policy-dialog__body h3{color:#173c5a;font-size:.95rem}
.auth-policy-dialog__body p,.auth-policy-dialog__body ul{margin:0 0 14px}
.auth-policy-dialog__body ul{padding-left:22px}
.auth-policy-dialog__body .contact-box{margin-top:26px;padding:18px 20px;border:1px solid #d7e4ee;border-radius:12px;background:#f4f8fb}
.auth-policy-error,.auth-policy-loading{padding:34px 0;text-align:center}
.auth-policy-error{color:var(--auth-error)}
.auth-policy-dialog__footer{display:flex;align-items:center;justify-content:flex-end;gap:12px;padding:16px 28px;border-top:1px solid #e2e8f0;background:#f8fafc}
.auth-policy-dialog__footer a,.auth-policy-dialog__footer button{min-height:42px;padding:10px 18px;border-radius:10px;font:inherit;font-size:.84rem;font-weight:700;text-decoration:none}
.auth-policy-dialog__footer a{border:1px solid #cbd5e1;background:#fff;color:#31546f}
.auth-policy-dialog__footer button{border:1px solid #173f5d;background:#173f5d;color:#fff;cursor:pointer}
.auth-policy-dialog__footer a:focus-visible,.auth-policy-dialog__footer button:focus-visible,.auth-policy-dialog__x:focus-visible{outline:3px solid rgba(232,197,159,.8);outline-offset:2px}
.site-footer [data-auth-nav=footer] .ws-auth-center,.site-footer [data-auth-nav=footer] .ws-auth-entry,.site-footer [data-auth-nav=footer] .ws-auth-footer-logout{color:#f3d5b3;cursor:pointer}
.site-footer .ws-auth-footer-divider{color:rgba(255,255,255,.35)}
@media (max-width:1199px){
.auth-main{min-height:720px;padding:130px 28px 64px}
.auth-card{grid-template-columns:minmax(285px,0.82fr) minmax(420px,1.18fr)}
.auth-story{padding:44px 36px}
.auth-panel{padding:46px 44px}
}
@media (max-width:767px){
.auth-main{min-height:auto;padding:28px 16px 44px;background:radial-gradient(circle at 12% 12%,rgba(203,161,116,.16),transparent 28%),linear-gradient(155deg,#071127 0,#142b44 29%,#eef3f8 29%,#f8fafc 100%)}
.auth-card{display:block;min-height:0;border-radius:20px;box-shadow:0 22px 52px rgba(2,12,27,.2)}
.auth-story{min-height:210px;padding:28px 24px}
.auth-story h2{margin-bottom:10px;font-size:1.85rem!important}
.auth-story-copy>p:last-child{font-size:.86rem!important;line-height:1.65!important}
.auth-story-note{display:none}
.auth-panel{padding:32px 24px 34px!important}
.auth-panel-header{margin-bottom:24px}
body.auth-page-shell .auth-panel h1{font-size:1.8rem!important}
.auth-form-row{grid-template-columns:1fr;gap:18px}
.auth-account-options{grid-template-columns:1fr}
.auth-enterprise-fields{padding:16px}
.auth-enterprise-heading{align-items:flex-start;flex-direction:column;gap:4px}
.auth-enterprise-heading span{text-align:left}
.auth-field input{height:50px;margin-bottom:0;font-size:16px}
.auth-password-toggle{width:auto!important;min-width:48px!important;min-height:44px;margin:0!important}
.auth-submit{width:100%!important;margin:2px 0 0!important}
.auth-current-user{align-items:flex-start;flex-direction:column;gap:7px}
.auth-policy-modal{padding:12px}
.auth-policy-dialog{max-height:calc(100vh - 24px);border-radius:16px}
.auth-policy-dialog__header{padding:18px 18px 15px}
.auth-policy-dialog__header h2{font-size:1.25rem!important}
.auth-policy-dialog__body{padding:20px 18px 28px;font-size:.86rem}
.auth-policy-dialog__footer{padding:13px 16px}
}
@media (prefers-reduced-motion:reduce){
.auth-field input,.auth-submit,.auth-submit::after{transition:none}
}