/* Shared Korean help surfaces; never part of printed worksheets. */
.gd-help-footer{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 22px;padding:24px 16px;border-top:1px solid #d5e1db;font:14px/1.7 system-ui,sans-serif;background:#fff;color:#234d46}.gd-help-footer a,.gd-info a{color:#176e5c;text-underline-offset:4px}.gd-info-page{margin:0;background:#f5f6f2;color:#243e3b;font:16px/1.85 system-ui,sans-serif}.gd-info-header{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:20px max(20px,calc((100% - 960px)/2));background:white;border-bottom:1px solid #dae3db}.gd-info-header>a{color:#176e5c;text-decoration:none}.gd-info{max-width:860px;margin:32px auto 60px;padding:32px;background:white;border:1px solid #dce4df;border-radius:12px}.gd-info h1{font-size:30px;line-height:1.4;margin-top:0}.gd-info h2{font-size:21px;line-height:1.5;margin-top:32px}.gd-lead{font-size:19px}.gd-steps{padding-left:28px}.gd-steps>li{padding:16px 0 10px 8px;border-bottom:1px solid #e2e9e5}.gd-steps b{font-size:20px}.gd-info details{padding:16px 0;border-bottom:1px solid #dae3df}.gd-info summary{cursor:pointer;font-weight:700}.gd-table{overflow-x:auto}.gd-table table{border-collapse:collapse;width:100%;min-width:420px}.gd-table td,.gd-table th{border:1px solid #dae3df;text-align:left;padding:12px;vertical-align:top}.gd-table td:first-child{min-width:110px}.gd-action,.gd-support button{display:inline-block;border:1px solid #176e5c;border-radius:7px;background:#fff;padding:10px 15px;color:#176e5c;font:inherit;cursor:pointer}.gd-notice{border-bottom:1px solid #dce4df;padding:12px 0 24px}.gd-badge{color:#176e5c;font-weight:700}.gd-support{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin:14px 0;font:14px/1.7 system-ui,sans-serif}.gd-support a{color:#176e5c}.gd-report{box-sizing:border-box;width:min(620px,calc(100% - 24px));max-height:85vh;overflow:auto;border:1px solid #bfd5cd;border-radius:12px;padding:24px;color:#243e3b;font:16px/1.7 system-ui,sans-serif}.gd-report::backdrop{background:#0007}.gd-report textarea{box-sizing:border-box;width:100%;min-height:240px;font:14px/1.6 system-ui,sans-serif;padding:10px}.gd-report .gd-support{margin-bottom:0}
@media screen{body :is(.ad-banner,.right-ad,.menu-ad,.side-ads,.ad-block,.ad):not(:has(iframe,ins,img)){display:none!important}main.layout:has(>.right-ad:not(:has(iframe,ins,img))){grid-template-columns:300px minmax(0,1fr)!important;max-width:1400px!important;margin-top:24px}body.gd-info-page main{display:block}.gd-support :focus-visible,.gd-help-footer :focus-visible{outline:3px solid #ca8311;outline-offset:3px}}
@media(max-width:760px){.gd-info{margin:16px 12px 32px;padding:22px 18px}.gd-info-header{padding:16px;flex-wrap:wrap}.gd-info h1{font-size:26px}main.layout:has(>.right-ad:not(:has(iframe,ins,img))){display:block!important}.gd-support button{min-height:44px}}
@media print{.gd-help-footer,.gd-support,.gd-report{display:none!important}.gd-info{border:0;margin:0;padding:0}}