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(width<=760px){.learning-section{grid-template-columns:1fr;margin-top:28px;padding:18px}.learning-card{grid-template-columns:70px 1fr}.learning-icon{width:65px;height:65px;font-size:18px}.learning-card .button{grid-column:1/-1}.block-quiz{height:auto;min-height:calc(100dvh - 68px);padding:5px 9px 18px;overflow:visible}.block-howto{grid-template-columns:1fr;gap:7px;margin:14px 0}.block-howto>div{padding:9px}.block-options{flex:none;gap:7px;height:470px;padding:8px}.block-options button{padding:7px}.block-options img{max-width:96%;max-height:80%}.block-feedback{z-index:5;flex-wrap:wrap;font-size:12px;position:sticky;bottom:8px}.block-feedback .button{margin-left:0}.block-question{min-height:125px}}.block-loading{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:8px;display:flex}.block-loading h1{margin:12px 0 0;font-size:clamp(25px,4vw,38px)}.block-loading p{color:var(--muted)}.block-loader{border:7px solid #d9e6eb;border-top-color:#4d97d1;border-radius:50%;width:58px;height:58px;animation:.8s linear infinite block-loading-spin}.block-prepaint{opacity:.01;pointer-events:none;width:400px;position:fixed;top:0;left:-10000px}.block-prepaint img{object-fit:contain;width:300px;height:160px;display:block}@keyframes block-loading-spin{to{transform:rotate(360deg)}}.footer-links{flex-wrap:wrap;gap:10px 18px}.footer-links a{font-size:13px}.info-site{background:#fbfaf3;min-height:100vh}.info-header{border-bottom:1px solid var(--line);background:#fff;justify-content:space-between;align-items:center;height:82px;padding:0 max(20px,50% - 550px);display:flex}.info-header img{width:auto;height:56px;display:block}.info-header>a:last-child{color:var(--green);font-weight:800}.info-page{width:min(900px,100% - 40px);padding:64px 0 80px}.info-page>h1{margin:10px 0 14px;font-size:clamp(38px,6vw,58px)}.info-lead{color:var(--muted);margin-bottom:40px;font-size:19px;line-height:1.9}.info-section{border:1px solid var(--line);background:#fff;border-radius:22px;margin:22px 0;padding:28px 30px;box-shadow:0 8px 30px #38513d0a}.info-section h2{color:var(--green);margin:0 0 15px;font-size:23px}.info-section p,.info-section li{line-height:1.9}.info-section a,.company-table a{color:#176b59;text-underline-offset:3px;text-decoration:underline}.info-section li+li{margin-top:7px}.company-table{margin:0}.company-table>div{border-bottom:1px solid var(--line);grid-template-columns:150px 1fr;padding:14px 0;display:grid}.company-table>div:last-child{border:0}.company-table dt{color:var(--green);font-weight:900}.company-table dd{margin:0}.business-list{columns:2;column-gap:38px}.business-list li{break-inside:avoid;margin-bottom:5px}.info-updated{text-align:right;color:var(--muted);margin-top:30px;font-size:12px}.info-footer{flex-direction:column;gap:13px!important;display:flex!important}.info-footer nav{flex-wrap:wrap;gap:10px 22px;display:flex}.info-footer a{color:#fff;text-underline-offset:4px}.contact-card{text-align:center;box-shadow:var(--shadow);background:#fff;border:2px solid #c9dcc3;border-radius:26px;margin:35px auto;padding:45px}.contact-card h2{font-size:28px}.contact-card p{color:var(--muted);margin-bottom:26px}.contact-card .button{text-decoration:none;display:inline-flex}@media (width<=620px){.info-header{height:68px;padding:0 12px}.info-header img{height:42px}.info-page{width:calc(100% - 24px);padding:40px 0 55px}.info-page>h1{font-size:36px}.info-lead{margin-bottom:25px;font-size:16px}.info-section{padding:20px 17px}.company-table>div{grid-template-columns:1fr;gap:4px}.business-list{columns:1}.contact-card{padding:28px 16px}.contact-card .button{justify-content:center;width:100%}}.not-found-page{text-align:center;background:#fbfaf3;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:30px;display:flex}.not-found-page img{width:min(330px,80vw);height:auto}.not-found-page>span{color:#4d97d1;margin-top:25px;font-size:80px;font-weight:900}.not-found-page h1{margin:0;font-size:34px}.not-found-page p{color:var(--muted);margin-bottom:25px}.not-found-page a{text-decoration:none}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}

/* トップページの更新情報 */
.nk-home-updates { margin: 0 auto 36px; padding: 22px 26px; border: 1px solid #cfe2da; border-radius: 18px; background: #fff; color: #243e36; }
.nk-home-updates h2 { margin: 0 0 14px; font-size: 1.35rem; font-weight: 800; }
.nk-home-update-item { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 12px 24px; padding-top: 14px; border-top: 1px solid #e1ebe6; }
.nk-home-update-item time { color: #4b6359; font-size: 1rem; }
.nk-home-update-item h3 { margin: 0 0 6px; font-size: 1.1rem; font-weight: 700; }
.nk-home-update-item p { margin: 0 0 10px; font-size: 1rem; line-height: 1.8; overflow-wrap: anywhere; }
.nk-home-update-item a { color: #17664e; text-decoration: underline; text-underline-offset: 3px; font-weight: 700; }
.nk-home-update-item a:hover { color: #104731; }
.nk-home-update-item a:focus-visible { outline: 3px solid #17664e; outline-offset: 4px; border-radius: 3px; }
@media (max-width: 600px) {
  .nk-home-updates { width: calc(100% - 28px); padding: 18px; margin-bottom: 26px; }
  .nk-home-update-item { grid-template-columns: 1fr; gap: 7px; }
}