.km-registration{--km-paper:#f7f4ed;--km-ink:#373832;--km-muted:#68695f;--km-line:#c8c5ba;--km-wash:#efebe1;--km-accent:#7a725e;box-sizing:border-box;max-width:780px;margin:0 auto 72px;padding:24px clamp(18px,4vw,38px) 38px;background:var(--km-paper);color:var(--km-ink);font:15px/1.7 system-ui,-apple-system,"Microsoft YaHei",sans-serif}
.km-registration *{box-sizing:border-box}
.km-registration [hidden]{display:none!important}
.km-registration button,.km-registration input,.km-registration select,.km-registration textarea{font:inherit;color:inherit}
.km-registration button,.km-registration select,.km-registration input[type=checkbox]{touch-action:manipulation}
.km-registration :is(button,input,select,textarea):focus-visible{outline:2px solid var(--km-accent);outline-offset:2px}
.km-registration h2,.km-registration h3,.km-registration summary{font-family:Georgia,"Songti SC","Noto Serif CJK SC",serif;font-weight:400;line-height:1.4}
.km-intro{border-left:2px solid var(--km-accent);padding:5px 0 5px 15px;margin:0 0 20px;color:var(--km-muted);font-size:13px}
.km-steps{display:flex;gap:22px;list-style:none;padding:0;margin:0 0 25px;font-size:12px;color:var(--km-muted)}
.km-steps li{flex:1;border-bottom:1px solid var(--km-line);padding-bottom:10px}
.km-steps li[aria-current=step]{color:var(--km-ink);border-bottom:2px solid var(--km-ink)}
.km-registration fieldset{border:0;padding:0;margin:0;min-width:0}
.km-registration fieldset:focus{outline:none}
.km-sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.km-registration h2{font-size:25px;margin:30px 0 7px}
.km-registration h3{font-size:20px;margin:0}
.km-muted{font-size:13px;color:var(--km-muted)}
.km-choice{border:1px solid var(--km-line);background:var(--km-wash);padding:19px;margin:0 0 18px}
.km-choice-top{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:16px}
.km-choice-body{display:grid;grid-template-columns:minmax(0,1fr) 190px;gap:22px;align-items:start}
.km-selects{display:grid;gap:13px}
.km-registration label{display:block;font-size:14px}
.km-registration :is(input:not([type=checkbox]),select,textarea){display:block;width:100%;min-width:0;min-height:50px;border:1px solid var(--km-line);background:#fffdf8;border-radius:0;padding:10px 12px;margin-top:5px;font-size:16px}
.km-registration textarea{min-height:92px;resize:vertical}
.km-registration small{display:block;color:var(--km-muted);font-size:11px;line-height:1.55;margin-top:5px}
.km-preview{min-width:0}
.km-preview-media{width:100%;aspect-ratio:3/4;background:#fffdf8;display:grid;place-items:center;overflow:hidden}
.km-preview img{display:block;width:100%;height:100%;object-fit:contain}
.km-preview strong{display:block;font-weight:500;font-size:13px;line-height:1.55;margin-top:9px}
.km-preview span{display:block;font-size:11px;color:var(--km-muted);margin-top:3px}
.km-empty{border:1px dashed var(--km-line);min-height:150px;display:grid;place-content:center;text-align:center;padding:14px;color:var(--km-muted);font-size:12px;margin:0}
.km-remove{background:transparent;border:0;border-bottom:1px solid var(--km-line);padding:9px 3px;min-height:44px;white-space:nowrap;font-size:13px;cursor:pointer}
.km-button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;border:1px solid var(--km-ink);background:var(--km-ink);color:var(--km-paper)!important;padding:10px 21px;font-size:14px;cursor:pointer;text-align:center}
.km-button.km-outline{background:transparent;color:var(--km-ink)!important;border-color:var(--km-line)}
.km-button:disabled{opacity:.55;cursor:wait}
.km-add{width:100%}
.km-selection-status{min-height:23px;margin:8px 0 24px}
.km-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:19px;margin:18px 0}
.km-wide{grid-column:1/-1}
.km-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:27px}
.km-summary{border:1px solid var(--km-line);padding:18px;margin:0 0 22px}
.km-summary h2{font-size:22px;margin:0 0 9px}
.km-summary-item{display:flex;align-items:center;gap:15px;border-top:1px solid var(--km-line);padding:12px 0;font-size:13px}
.km-summary-item img{width:70px;height:94px;object-fit:contain;background:#fffdf8;flex:none}
.km-summary-item strong{font-weight:500}
.km-summary-item span{min-width:0}
.km-summary-item small{margin-top:3px}
.km-check{display:flex!important;gap:12px;align-items:flex-start;min-height:44px;margin:18px 0;font-size:13px!important;cursor:pointer}
.km-check input{width:21px;height:21px;margin:3px 0 0;flex:none}
.km-purpose{background:var(--km-wash);padding:14px 16px;margin-top:23px}
.km-error-summary{border-left:3px solid #9b4e42;background:#f2e8e3;color:#74382f;padding:13px 16px;font-size:13px;margin:0 0 18px}
.km-result{border:1px solid var(--km-ink);background:var(--km-wash);padding:26px;margin-top:4px}
.km-result:focus{outline:none}
.km-result h2{margin:0 0 12px;font-size:28px}
.km-reference{font-size:16px;margin:18px 0}
.km-payment{border-top:1px solid var(--km-line);padding-top:16px;margin-top:20px}
.km-payment summary{font-size:18px;cursor:pointer;min-height:44px;display:flex;align-items:center}
.km-payment-code{max-width:310px;margin:16px auto;background:#fff;padding:10px}
.km-payment-code img{display:block;width:100%;height:auto;object-fit:contain}
.km-honeypot{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important}
.km-unavailable{padding:24px;background:#f7f4ed;color:#373832}
@media(max-width:640px){.km-registration{padding:16px 14px 28px;margin-bottom:40px}.km-intro{margin-bottom:16px}.km-steps{gap:12px;margin-bottom:19px;font-size:11px}.km-choice{padding:15px;margin-bottom:15px}.km-choice-body{grid-template-columns:1fr;gap:15px}.km-preview{display:grid;grid-template-columns:94px minmax(0,1fr);gap:13px;align-items:center}.km-preview-media{width:94px}.km-preview strong{margin-top:0}.km-empty{grid-column:1/-1;min-height:74px}.km-choice-top h3{font-size:18px}.km-fields{grid-template-columns:1fr;gap:15px}.km-wide{grid-column:auto}.km-actions .km-button{width:100%}.km-summary{padding:14px}.km-summary-item{align-items:flex-start}.km-result{padding:22px 18px}.km-payment-code{padding:8px}.km-registration :is(input:not([type=checkbox]),select,textarea){min-height:52px}}