:root{
  --nsk-bg:#F7F3EB;
  --nsk-bg-alt:#FBF8F2;
  --nsk-ink:#2A2D34;
  --nsk-ink-soft:#4A4E59;
  --nsk-muted:#7A7E8A;
  --nsk-line:#E5E0D4;
  --nsk-line-strong:#D9D1BE;
  --nsk-accent:#2563EB;
  --nsk-accent-dark:#1D4FC4;
  --nsk-white:#FFFFFF;
  --nsk-shadow:0 2px 8px rgba(0,0,0,.04);
  --nsk-shadow-md:0 6px 18px rgba(0,0,0,.06);
  --nsk-radius:8px;
  --nsk-radius-lg:12px;
  --nsk-serif:"Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --nsk-sans:"Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  --nsk-container:1120px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:var(--nsk-sans);
  background:var(--nsk-bg);
  color:var(--nsk-ink);
  line-height:1.75;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--nsk-accent);text-decoration:none}
a:hover{color:var(--nsk-accent-dark);text-decoration:underline}
img{max-width:100%;display:block}
h1,h2,h3,h4{font-family:var(--nsk-serif);color:var(--nsk-ink);line-height:1.4;margin:0 0 .6em}
h1{font-size:2.1rem;font-weight:700;letter-spacing:.01em}
h2{font-size:1.55rem;font-weight:700}
h3{font-size:1.2rem;font-weight:700}
h4{font-size:1.05rem;font-weight:700}
p{margin:0 0 1em;color:var(--nsk-ink-soft)}
.nsk-container{max-width:var(--nsk-container);margin:0 auto;padding:0 24px}
.nsk-btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 22px;border-radius:var(--nsk-radius);
  font-family:var(--nsk-sans);font-weight:600;font-size:.95rem;
  border:1px solid transparent;cursor:pointer;transition:all .18s ease;
}
.nsk-btn-primary{background:var(--nsk-accent);color:var(--nsk-white)}
.nsk-btn-primary:hover{background:var(--nsk-accent-dark);color:var(--nsk-white);text-decoration:none}
.nsk-btn-outline{background:transparent;color:var(--nsk-ink);border-color:var(--nsk-line-strong)}
.nsk-btn-outline:hover{background:var(--nsk-white);color:var(--nsk-ink);text-decoration:none}
.nsk-btn-ghost{background:transparent;color:var(--nsk-ink);padding:8px 14px}
.nsk-btn-ghost:hover{color:var(--nsk-accent);text-decoration:none}

.nsk-header{
  background:var(--nsk-bg);
  border-bottom:1px solid var(--nsk-line);
  position:sticky;top:0;z-index:50;
}
.nsk-header-inner{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:24px}
.nsk-brand{display:flex;align-items:center;gap:10px;font-family:var(--nsk-serif);font-weight:700;color:var(--nsk-ink);font-size:1.1rem}
.nsk-brand:hover{text-decoration:none;color:var(--nsk-ink)}
.nsk-brand-mark{
  width:32px;height:32px;border-radius:6px;
  background:var(--nsk-ink);color:var(--nsk-bg);
  display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--nsk-serif);font-size:.95rem;font-weight:700;
}
.nsk-nav{display:flex;align-items:center;gap:4px}
.nsk-nav ul{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:4px}
.nsk-nav li{position:relative}
.nsk-nav a{
  display:block;padding:10px 14px;color:var(--nsk-ink);
  font-size:.95rem;font-weight:500;border-radius:6px;
}
.nsk-nav a:hover{background:var(--nsk-bg-alt);text-decoration:none;color:var(--nsk-accent)}
.nsk-nav-has-children > a::after{
  content:"";display:inline-block;margin-left:6px;
  border-left:4px solid transparent;border-right:4px solid transparent;
  border-top:5px solid var(--nsk-muted);vertical-align:middle;
}
.nsk-submenu{
  position:absolute;top:100%;left:0;min-width:320px;
  background:var(--nsk-white);border:1px solid var(--nsk-line);
  border-radius:var(--nsk-radius);box-shadow:var(--nsk-shadow-md);
  padding:8px;display:none;list-style:none;margin:0;
}
.nsk-nav-has-children:hover .nsk-submenu,
.nsk-nav-has-children:focus-within .nsk-submenu{display:block}
.nsk-submenu li{width:100%}
.nsk-submenu a{padding:10px 12px;font-size:.9rem;color:var(--nsk-ink-soft);border-radius:6px}
.nsk-submenu a:hover{background:var(--nsk-bg-alt);color:var(--nsk-accent)}
.nsk-header-cta{display:flex;align-items:center;gap:8px}
.nsk-menu-toggle{display:none;background:none;border:1px solid var(--nsk-line);border-radius:6px;padding:8px;cursor:pointer}
.nsk-menu-toggle svg{width:20px;height:20px;color:var(--nsk-ink)}

.nsk-hero{
  background:linear-gradient(180deg, rgba(247,243,235,.95), rgba(247,243,235,.7)),var(--nsk-bg);
  border-bottom:1px solid var(--nsk-line);
}
.nsk-hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding:72px 0}
.nsk-hero-kicker{display:inline-block;font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;color:var(--nsk-accent);font-weight:600;margin-bottom:18px}
.nsk-hero h1{font-size:2.6rem;line-height:1.3;margin-bottom:18px}
.nsk-hero-lead{font-size:1.05rem;color:var(--nsk-ink-soft);margin-bottom:28px;max-width:540px}
.nsk-hero-ctas{display:flex;gap:12px;flex-wrap:wrap}
.nsk-hero-image{
  position:relative;border-radius:var(--nsk-radius-lg);overflow:hidden;
  border:1px solid var(--nsk-line);box-shadow:var(--nsk-shadow-md);
  aspect-ratio:5/4;background:#ECE6D5 url('../media/home-hero-studying-desk.jpg') center/cover no-repeat;
  min-height:420px;
}

.nsk-section{padding:72px 0}
.nsk-section-alt{background:var(--nsk-bg-alt);border-top:1px solid var(--nsk-line);border-bottom:1px solid var(--nsk-line)}
.nsk-section-head{max-width:720px;margin-bottom:40px}
.nsk-section-kicker{display:inline-block;font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--nsk-accent);font-weight:600;margin-bottom:12px}
.nsk-section-head h2{margin-bottom:14px}
.nsk-section-head p{color:var(--nsk-ink-soft);font-size:1.02rem}

.nsk-about{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:center}
.nsk-about-img{
  border-radius:var(--nsk-radius-lg);overflow:hidden;border:1px solid var(--nsk-line);
  box-shadow:var(--nsk-shadow);aspect-ratio:4/3;
  background:#E9E2CE url('../media/about-editorial-office.jpg') center/cover no-repeat;
  min-height:320px;
}
.nsk-about-text h2{margin-bottom:20px}
.nsk-about-text p{margin-bottom:14px}

.nsk-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.nsk-card{
  background:var(--nsk-white);border:1px solid var(--nsk-line);
  border-radius:var(--nsk-radius);overflow:hidden;box-shadow:var(--nsk-shadow);
  display:flex;flex-direction:column;transition:transform .2s ease, box-shadow .2s ease;
}
.nsk-card:hover{transform:translateY(-2px);box-shadow:var(--nsk-shadow-md)}
.nsk-card-image{aspect-ratio:16/10;background:#E9E2CE center/cover no-repeat;border-bottom:1px solid var(--nsk-line)}
.nsk-card-body{padding:22px;display:flex;flex-direction:column;flex:1}
.nsk-card-tag{display:inline-block;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--nsk-accent);font-weight:600;margin-bottom:10px}
.nsk-card h3{font-size:1.15rem;margin-bottom:10px;line-height:1.45}
.nsk-card h3 a{color:var(--nsk-ink)}
.nsk-card h3 a:hover{color:var(--nsk-accent);text-decoration:none}
.nsk-card-excerpt{color:var(--nsk-ink-soft);font-size:.92rem;margin-bottom:16px;flex:1}
.nsk-card-meta{font-size:.8rem;color:var(--nsk-muted);margin-top:auto;display:flex;gap:12px;align-items:center}
.nsk-card-cta{font-size:.88rem;font-weight:600;color:var(--nsk-accent)}

.nsk-mission{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}
.nsk-mission-img{
  border-radius:var(--nsk-radius-lg);overflow:hidden;border:1px solid var(--nsk-line);
  box-shadow:var(--nsk-shadow);aspect-ratio:4/3;
  background:#E9E2CE url('../media/mission-reading-notebook.jpg') center/cover no-repeat;
  min-height:320px;
}

.nsk-advantages{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.nsk-advantage{
  background:var(--nsk-white);border:1px solid var(--nsk-line);
  border-radius:var(--nsk-radius);padding:26px;box-shadow:var(--nsk-shadow);
}
.nsk-advantage-icon{
  width:44px;height:44px;border-radius:10px;
  background:rgba(37,99,235,.08);color:var(--nsk-accent);
  display:inline-flex;align-items:center;justify-content:center;margin-bottom:16px;
}
.nsk-advantage-icon svg{width:22px;height:22px}
.nsk-advantage h4{margin-bottom:8px;font-size:1.02rem}
.nsk-advantage p{font-size:.9rem;color:var(--nsk-ink-soft);margin:0}

.nsk-faq{max-width:820px;margin:0 auto}
.nsk-faq-item{
  background:var(--nsk-white);border:1px solid var(--nsk-line);
  border-radius:var(--nsk-radius);margin-bottom:12px;overflow:hidden;
}
.nsk-faq-q{
  width:100%;text-align:left;background:transparent;border:0;
  padding:18px 22px;font-family:var(--nsk-sans);font-size:1rem;font-weight:600;
  color:var(--nsk-ink);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.nsk-faq-q:hover{color:var(--nsk-accent)}
.nsk-faq-q::after{
  content:"";width:14px;height:14px;flex-shrink:0;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%232A2D34' stroke-width='2'><path stroke-linecap='round' stroke-linejoin='round' d='M19 9l-7 7-7-7'/></svg>");
  background-size:contain;background-repeat:no-repeat;transition:transform .25s ease;
}
.nsk-faq-item.is-open .nsk-faq-q::after{transform:rotate(180deg)}
.nsk-faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 22px}
.nsk-faq-item.is-open .nsk-faq-a{max-height:400px;padding:0 22px 20px}
.nsk-faq-a p{color:var(--nsk-ink-soft);margin:0;font-size:.95rem}

.nsk-newsletter{
  max-width:720px;margin:0 auto;text-align:center;
  background:var(--nsk-white);border:1px solid var(--nsk-line);
  border-radius:var(--nsk-radius-lg);padding:48px 36px;box-shadow:var(--nsk-shadow);
}
.nsk-newsletter h2{margin-bottom:10px}
.nsk-newsletter p{margin-bottom:24px;color:var(--nsk-ink-soft)}
.nsk-news-form{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px}
.nsk-news-form input{
  width:100%;padding:12px 14px;border:1px solid var(--nsk-line-strong);
  border-radius:var(--nsk-radius);font-family:var(--nsk-sans);font-size:.95rem;background:var(--nsk-bg);
}
.nsk-news-form input:focus{outline:2px solid var(--nsk-accent);outline-offset:1px;border-color:var(--nsk-accent)}
.nsk-news-consent{display:flex;align-items:flex-start;gap:10px;text-align:left;font-size:.85rem;color:var(--nsk-ink-soft);margin-bottom:18px}
.nsk-news-consent input{margin-top:3px}
.nsk-news-submit{width:100%;justify-content:center}

.nsk-closing{
  text-align:center;max-width:720px;margin:0 auto;
  padding:56px 36px;background:var(--nsk-ink);color:var(--nsk-bg);
  border-radius:var(--nsk-radius-lg);
}
.nsk-closing h2{color:var(--nsk-bg);margin-bottom:14px}
.nsk-closing p{color:rgba(247,243,235,.82);margin-bottom:26px}
.nsk-closing .nsk-btn-primary{background:var(--nsk-accent)}

.nsk-footer{background:var(--nsk-ink);color:rgba(247,243,235,.78);padding:56px 0 24px;margin-top:0}
.nsk-footer a{color:rgba(247,243,235,.9)}
.nsk-footer a:hover{color:var(--nsk-white)}
.nsk-footer-grid{display:grid;grid-template-columns:1.1fr 1fr 1.2fr;gap:40px;margin-bottom:36px}
.nsk-footer h4{color:var(--nsk-bg);font-family:var(--nsk-sans);font-size:.9rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:16px;font-weight:600}
.nsk-footer-col p,.nsk-footer-col li{font-size:.9rem;color:rgba(247,243,235,.72)}
.nsk-footer-col ul{list-style:none;margin:0;padding:0}
.nsk-footer-col li{margin-bottom:8px}
.nsk-footer-contact p{margin-bottom:8px;display:flex;gap:10px;align-items:flex-start}
.nsk-footer-contact svg{width:16px;height:16px;flex-shrink:0;margin-top:3px;color:rgba(247,243,235,.6)}
.nsk-footer-news-form input{
  width:100%;padding:10px 12px;border:1px solid rgba(247,243,235,.2);
  background:rgba(255,255,255,.04);color:var(--nsk-bg);border-radius:6px;
  font-family:var(--nsk-sans);font-size:.88rem;margin-bottom:10px;
}
.nsk-footer-news-form input::placeholder{color:rgba(247,243,235,.5)}
.nsk-footer-news-form input:focus{outline:1px solid var(--nsk-accent);outline-offset:1px}
.nsk-footer-news-form label{display:flex;gap:8px;font-size:.82rem;color:rgba(247,243,235,.7);margin-bottom:10px;align-items:flex-start}
.nsk-footer-news-form button{
  width:100%;padding:10px;background:var(--nsk-accent);color:var(--nsk-white);
  border:0;border-radius:6px;font-family:var(--nsk-sans);font-weight:600;font-size:.9rem;cursor:pointer;
}
.nsk-footer-news-form button:hover{background:var(--nsk-accent-dark)}
.nsk-footer-copy{border-top:1px solid rgba(247,243,235,.12);padding-top:20px;font-size:.82rem;color:rgba(247,243,235,.55);text-align:center}

.nsk-page-head{padding:56px 0 40px;border-bottom:1px solid var(--nsk-line);background:var(--nsk-bg-alt)}
.nsk-page-head h1{margin-bottom:10px}
.nsk-page-head p{color:var(--nsk-ink-soft);max-width:720px;margin:0}
.nsk-breadcrumb{font-size:.82rem;color:var(--nsk-muted);margin-bottom:14px}
.nsk-breadcrumb a{color:var(--nsk-muted)}
.nsk-breadcrumb a:hover{color:var(--nsk-accent)}

.nsk-article-list{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.nsk-topic-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:32px}
.nsk-topic-tab{
  padding:8px 16px;border:1px solid var(--nsk-line-strong);border-radius:999px;
  background:var(--nsk-white);color:var(--nsk-ink-soft);font-size:.85rem;
}
.nsk-topic-tab:hover{color:var(--nsk-accent);border-color:var(--nsk-accent);text-decoration:none}
.nsk-topic-block{padding-top:28px;scroll-margin-top:100px}
.nsk-topic-block h2{margin-bottom:18px;padding-bottom:10px;border-bottom:1px solid var(--nsk-line)}

.nsk-contact-top{padding:64px 0 40px;background:var(--nsk-bg-alt);border-bottom:1px solid var(--nsk-line)}
.nsk-contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:40px;align-items:start}
.nsk-contact-info h2{margin-bottom:16px}
.nsk-contact-info > p{margin-bottom:28px}
.nsk-contact-list{list-style:none;padding:0;margin:0 0 8px}
.nsk-contact-list li{display:flex;gap:14px;margin-bottom:20px;align-items:flex-start}
.nsk-contact-list .nsk-icon{
  width:40px;height:40px;border-radius:8px;flex-shrink:0;
  background:rgba(37,99,235,.08);color:var(--nsk-accent);
  display:inline-flex;align-items:center;justify-content:center;
}
.nsk-contact-list .nsk-icon svg{width:20px;height:20px}
.nsk-contact-list .nsk-label{display:block;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--nsk-muted);font-weight:600;margin-bottom:2px}
.nsk-contact-list .nsk-value{color:var(--nsk-ink);font-size:.98rem;font-weight:500}
.nsk-contact-list .nsk-value a{color:var(--nsk-ink)}
.nsk-contact-list .nsk-value a:hover{color:var(--nsk-accent)}

.nsk-form-card{
  background:var(--nsk-white);border:1px solid var(--nsk-line);
  border-radius:var(--nsk-radius);box-shadow:var(--nsk-shadow);padding:32px;
}
.nsk-form-card h3{margin-bottom:8px}
.nsk-form-card > p{font-size:.92rem;color:var(--nsk-ink-soft);margin-bottom:22px}
.nsk-field{margin-bottom:16px}
.nsk-field label{display:block;font-size:.85rem;font-weight:600;color:var(--nsk-ink);margin-bottom:6px}
.nsk-field input,.nsk-field textarea{
  width:100%;padding:12px 14px;border:1px solid var(--nsk-line-strong);
  border-radius:var(--nsk-radius);font-family:var(--nsk-sans);font-size:.95rem;
  background:var(--nsk-white);color:var(--nsk-ink);
}
.nsk-field textarea{min-height:140px;resize:vertical;line-height:1.6}
.nsk-field input:focus,.nsk-field textarea:focus{outline:2px solid var(--nsk-accent);outline-offset:1px;border-color:var(--nsk-accent)}
.nsk-field-note{font-size:.82rem;color:var(--nsk-muted);margin-top:4px}
.nsk-consent{display:flex;gap:10px;align-items:flex-start;font-size:.85rem;color:var(--nsk-ink-soft);margin-bottom:20px}
.nsk-consent input{margin-top:4px}

.nsk-map-wrap{padding:40px 0 64px}
.nsk-map-frame{
  border-radius:var(--nsk-radius-lg);overflow:hidden;border:1px solid var(--nsk-line);
  box-shadow:var(--nsk-shadow);
}
.nsk-map-frame iframe{display:block;width:100%;height:420px;border:0}
.nsk-map-external{margin-top:14px;font-size:.9rem}

.nsk-article{padding:56px 0}
.nsk-article-inner{max-width:780px;margin:0 auto}
.nsk-article-meta{font-size:.85rem;color:var(--nsk-muted);margin-bottom:14px}
.nsk-article h1{font-size:2.1rem;line-height:1.35;margin-bottom:18px}
.nsk-article-lead{font-size:1.08rem;color:var(--nsk-ink-soft);margin-bottom:32px}
.nsk-article-hero{
  border-radius:var(--nsk-radius-lg);overflow:hidden;border:1px solid var(--nsk-line);
  aspect-ratio:16/9;margin-bottom:36px;
  background:#E9E2CE center/cover no-repeat;
}
.nsk-article-body h2{margin-top:40px;margin-bottom:14px;padding-top:8px}
.nsk-article-body h3{margin-top:28px;margin-bottom:10px}
.nsk-article-body p{margin-bottom:16px}
.nsk-article-body ul,.nsk-article-body ol{margin:0 0 18px;padding-left:22px;color:var(--nsk-ink-soft)}
.nsk-article-body li{margin-bottom:8px}
.nsk-article-nav{
  margin-top:56px;padding-top:28px;border-top:1px solid var(--nsk-line);
  display:grid;grid-template-columns:1fr 1fr;gap:16px;
}
.nsk-article-nav a{
  display:block;padding:18px 20px;background:var(--nsk-white);
  border:1px solid var(--nsk-line);border-radius:var(--nsk-radius);
  color:var(--nsk-ink);box-shadow:var(--nsk-shadow);
}
.nsk-article-nav a:hover{text-decoration:none;border-color:var(--nsk-accent);color:var(--nsk-accent)}
.nsk-article-nav-label{display:block;font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--nsk-muted);margin-bottom:4px}
.nsk-article-nav-title{font-weight:600;font-size:.95rem}
.nsk-article-nav .nsk-next{text-align:right}

.nsk-legal{padding:56px 0}
.nsk-legal-inner{max-width:820px;margin:0 auto}
.nsk-legal h2{margin-top:36px;margin-bottom:14px;font-size:1.35rem}
.nsk-legal h3{margin-top:22px;margin-bottom:10px;font-size:1.05rem}
.nsk-legal p,.nsk-legal li{color:var(--nsk-ink-soft)}
.nsk-legal ul,.nsk-legal ol{padding-left:22px;margin-bottom:16px}
.nsk-legal li{margin-bottom:8px}
.nsk-legal-updated{color:var(--nsk-muted);font-size:.85rem;margin-bottom:26px}

.nsk-cookie{
  position:fixed;right:24px;bottom:24px;width:360px;max-width:calc(100vw - 32px);
  background:var(--nsk-white);border:1px solid var(--nsk-line);
  border-radius:var(--nsk-radius-lg);box-shadow:0 12px 30px rgba(0,0,0,.12);
  padding:22px;z-index:90;display:none;
}
.nsk-cookie.is-visible{display:block}
.nsk-cookie h4{margin:0 0 8px;font-family:var(--nsk-serif);font-size:1.05rem}
.nsk-cookie p{font-size:.88rem;color:var(--nsk-ink-soft);margin:0 0 14px;line-height:1.6}
.nsk-cookie-actions{display:flex;gap:10px}
.nsk-cookie-actions button{
  flex:1;padding:10px 12px;font-size:.88rem;font-family:var(--nsk-sans);
  font-weight:600;border-radius:var(--nsk-radius);cursor:pointer;border:1px solid transparent;
}
.nsk-cookie-accept{background:var(--nsk-accent);color:var(--nsk-white);border-color:var(--nsk-accent)}
.nsk-cookie-accept:hover{background:var(--nsk-accent-dark)}
.nsk-cookie-reject{background:var(--nsk-white);color:var(--nsk-ink);border-color:var(--nsk-line-strong)}
.nsk-cookie-reject:hover{background:var(--nsk-bg)}
.nsk-cookie-links{margin-top:12px;font-size:.8rem;color:var(--nsk-muted)}
.nsk-cookie-links a{color:var(--nsk-muted);text-decoration:underline}

.nsk-modal-backdrop{
  position:fixed;inset:0;background:rgba(42,45,52,.55);
  display:none;align-items:center;justify-content:center;z-index:100;padding:20px;
}
.nsk-modal-backdrop.is-visible{display:flex}
.nsk-modal{
  max-width:460px;width:100%;background:var(--nsk-white);
  border-radius:var(--nsk-radius-lg);padding:32px;text-align:center;
  box-shadow:0 20px 40px rgba(0,0,0,.2);
}
.nsk-modal-icon{
  width:56px;height:56px;border-radius:50%;
  background:rgba(37,99,235,.1);color:var(--nsk-accent);
  display:inline-flex;align-items:center;justify-content:center;margin-bottom:16px;
}
.nsk-modal-icon svg{width:28px;height:28px}
.nsk-modal h3{margin-bottom:10px}
.nsk-modal p{color:var(--nsk-ink-soft);margin-bottom:22px}

@media (max-width: 960px){
  .nsk-hero-inner{grid-template-columns:1fr;gap:32px;padding:56px 0}
  .nsk-hero h1{font-size:2rem}
  .nsk-hero-image{aspect-ratio:4/3;min-height:280px}
  .nsk-about,.nsk-mission{grid-template-columns:1fr;gap:28px}
  .nsk-about-img,.nsk-mission-img{aspect-ratio:16/10;min-height:240px}
  .nsk-grid{grid-template-columns:repeat(2,1fr)}
  .nsk-advantages{grid-template-columns:repeat(2,1fr)}
  .nsk-article-list{grid-template-columns:1fr}
  .nsk-footer-grid{grid-template-columns:1fr;gap:28px}
  .nsk-contact-grid{grid-template-columns:1fr;gap:28px}
  .nsk-news-form{grid-template-columns:1fr}
  .nsk-map-frame iframe{height:300px}
}
@media (max-width: 640px){
  .nsk-section{padding:48px 0}
  .nsk-nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--nsk-white);border-bottom:1px solid var(--nsk-line);padding:14px 0;z-index:60}
  .nsk-nav.is-open{display:block}
  .nsk-nav ul{flex-direction:column;align-items:stretch;gap:0}
  .nsk-nav a{padding:12px 24px;border-radius:0}
  .nsk-submenu{position:static;box-shadow:none;border:0;padding:0 0 0 16px;display:block}
  .nsk-menu-toggle{display:inline-flex;align-items:center;justify-content:center}
  .nsk-header-cta .nsk-btn-primary{padding:8px 14px;font-size:.85rem}
  .nsk-grid{grid-template-columns:1fr}
  .nsk-advantages{grid-template-columns:1fr}
  .nsk-article-nav{grid-template-columns:1fr}
  .nsk-article-nav .nsk-next{text-align:left}
  .nsk-cookie{right:12px;left:12px;bottom:12px;width:auto}
  .nsk-hero h1{font-size:1.7rem}
}