:root{
  --nr-bg:#ffffff;
  --nr-bg-soft:#fafaf8;
  --nr-bg-mute:#f4f2ee;
  --nr-text:#1a1a1a;
  --nr-text-soft:#4a4a4a;
  --nr-text-mute:#8a8a8a;
  --nr-sage:#7d9487;
  --nr-sage-dark:#5a7365;
  --nr-sage-light:#e8eee9;
  --nr-line:#e8e6e1;
  --nr-cream:#f8f5ef;
  --nr-pink:#f5e9e3;
  --nr-blue:#e6ecf0;
  --nr-radius:4px;
  --nr-sans:'Noto Sans SC','PingFang SC',-apple-system,sans-serif;
  --nr-serif:'Cormorant Garamond','Noto Sans SC',Georgia,serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:var(--nr-sans);background:var(--nr-bg);color:var(--nr-text);line-height:1.8;font-size:16px;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,h5{font-weight:500;line-height:1.3;color:var(--nr-text)}
img{max-width:100%;height:auto;display:block}
a{color:var(--nr-text);text-decoration:none;transition:all .2s}
button{font-family:inherit}
.nr-container{max-width:1280px;margin:0 auto;padding:0 48px}
.nr-container-sm{max-width:720px}

/* Header */
.nr-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--nr-line)}
.nr-nav-wrap{display:flex;justify-content:space-between;align-items:center;height:72px}
.nr-logo{display:flex;align-items:center;gap:10px}
.nr-logo-mark{color:var(--nr-sage);font-size:18px}
.nr-logo-text{font-size:18px;font-weight:500;letter-spacing:.5px}
.nr-nav{}
.nr-burger{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px;padding:8px}
.nr-burger span{width:22px;height:1.5px;background:var(--nr-text);transition:.3s}
.nr-navlist{display:flex;list-style:none;gap:8px;align-items:center}
.nr-navlist a{display:block;padding:8px 14px;font-size:14px;color:var(--nr-text-soft);border-radius:var(--nr-radius)}
.nr-navlist a:hover{color:var(--nr-sage-dark);background:var(--nr-sage-light)}
.nr-navtel{color:var(--nr-sage-dark)!important;font-weight:500}

/* Hero */
.nr-hero{padding:100px 0 80px;background:var(--nr-bg-soft)}
.nr-hero-top{display:grid;grid-template-columns:1.1fr .9fr;gap:80px;align-items:center}
.nr-kicker{font-size:13px;color:var(--nr-sage);letter-spacing:3px;text-transform:uppercase;margin-bottom:32px;font-weight:500}
.nr-hero-title{font-family:var(--nr-serif);font-size:72px;line-height:1.1;font-weight:400;margin-bottom:32px;letter-spacing:-.5px}
.nr-hero-title em{font-style:italic;color:var(--nr-sage-dark)}
.nr-hero-sub{font-size:17px;color:var(--nr-text-soft);line-height:2;margin-bottom:40px;font-weight:300;max-width:540px}
.nr-hero-actions{display:flex;gap:12px;margin-bottom:40px}
.nr-btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 32px;font-size:14px;border-radius:var(--nr-radius);border:1px solid var(--nr-text);background:transparent;color:var(--nr-text);cursor:pointer;transition:all .2s;font-weight:500;letter-spacing:.5px}
.nr-btn-fill{background:var(--nr-text);color:#fff;border-color:var(--nr-text)}
.nr-btn-fill:hover{background:var(--nr-sage-dark);border-color:var(--nr-sage-dark)}
.nr-btn-line{background:transparent;color:var(--nr-text)}
.nr-btn-line:hover{background:var(--nr-sage);color:#fff;border-color:var(--nr-sage)}
.nr-btn-block{width:100%}
.nr-hero-tel{display:flex;align-items:baseline;gap:16px}
.nr-hero-tel span{font-size:13px;color:var(--nr-text-mute);letter-spacing:2px;text-transform:uppercase}
.nr-hero-tel strong{font-size:24px;font-weight:500;color:var(--nr-sage-dark);font-family:var(--nr-serif)}
.nr-hero-media img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:2px}
.nr-media-caption{font-family:var(--nr-serif);font-size:15px;font-style:italic;color:var(--nr-text-mute);margin-top:20px;text-align:right}

/* Marquee */
.nr-marquee{padding:20px 0;border-top:1px solid var(--nr-line);border-bottom:1px solid var(--nr-line);background:var(--nr-bg)}
.nr-marquee-inner{display:flex;gap:16px;flex-wrap:wrap;justify-content:center;font-size:13px;color:var(--nr-text-mute);letter-spacing:1px}
.nr-marquee-inner span:nth-child(even){opacity:.4}

/* Section intro */
.nr-section-intro{display:flex;flex-direction:column;margin-bottom:64px;max-width:640px}
.nr-align-right{margin-left:auto;margin-right:0;text-align:right;align-items:flex-end}
.nr-align-center{margin:0 auto 64px;text-align:center;align-items:center}
.nr-num{font-family:var(--nr-serif);font-size:14px;color:var(--nr-sage);letter-spacing:4px;margin-bottom:16px}
.nr-h2{font-family:var(--nr-serif);font-size:44px;font-weight:400;line-height:1.2;margin-bottom:20px;letter-spacing:-.3px}
.nr-section-desc{font-size:16px;color:var(--nr-text-soft);font-weight:300;line-height:1.8}

/* Approach pillars */
.nr-approach{padding:120px 0}
.nr-pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--nr-line)}
.nr-pillar{padding:48px 32px 48px 0;border-right:1px solid var(--nr-line)}
.nr-pillar:last-child{border-right:none;padding-right:0;padding-left:32px}
.nr-pillar-num{font-family:var(--nr-serif);font-size:14px;color:var(--nr-sage);letter-spacing:2px;margin-bottom:24px;display:block}
.nr-pillar h3{font-family:var(--nr-serif);font-size:24px;margin-bottom:16px;font-weight:500}
.nr-pillar p{font-size:14px;color:var(--nr-text-soft);line-height:1.9;font-weight:300}

/* Tech */
.nr-technologies{padding:120px 0;background:var(--nr-cream)}
.nr-tech-stack{}
.nr-tech-row{display:grid;grid-template-columns:320px 1fr;gap:60px;padding:48px 0;border-bottom:1px solid var(--nr-line);align-items:start}
.nr-tech-row:first-child{padding-top:0}
.nr-tech-row:last-child{border-bottom:none;padding-bottom:0}
.nr-tech-label{}
.nr-tech-gen{font-family:var(--nr-serif);font-size:64px;line-height:1;color:var(--nr-sage);font-weight:400;display:block;margin-bottom:20px}
.nr-tech-label h3{font-family:var(--nr-serif);font-size:26px;font-weight:500;margin-bottom:8px}
.nr-tech-en{font-size:13px;color:var(--nr-text-mute);font-style:italic}
.nr-tech-body{}
.nr-tech-p{font-size:16px;color:var(--nr-text-soft);line-height:2;font-weight:300;margin-bottom:28px}
.nr-tech-meta{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.nr-tech-meta>div{padding-top:16px;border-top:1px solid var(--nr-line)}
.nr-tech-meta strong{display:block;font-size:12px;color:var(--nr-text-mute);letter-spacing:2px;text-transform:uppercase;font-weight:500;margin-bottom:8px}
.nr-tech-meta span{font-size:14px;color:var(--nr-text-soft);line-height:1.7}

/* Services */
.nr-services{padding:120px 0}
.nr-svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--nr-line)}
.nr-svc-item{background:var(--nr-bg);padding:40px 28px;transition:all .3s;position:relative;display:block}
.nr-svc-item:hover{background:var(--nr-sage-light)}
.nr-svc-arrow{position:absolute;top:24px;right:24px;font-size:18px;color:var(--nr-sage);transition:transform .3s}
.nr-svc-item:hover .nr-svc-arrow{transform:translate(4px,-4px)}
.nr-svc-item h4{font-family:var(--nr-serif);font-size:20px;margin-bottom:12px;font-weight:500}
.nr-svc-item p{font-size:13px;color:var(--nr-text-mute);line-height:1.7;font-weight:300}

/* Knowledge */
.nr-knowledge{padding:120px 0;background:var(--nr-bg-soft)}
.nr-know-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.nr-know-block{padding:48px 36px;border-radius:var(--nr-radius);background:var(--nr-bg)}
.nr-know-female{background:var(--nr-pink)}
.nr-know-male{background:var(--nr-blue)}
.nr-know-embryo{background:var(--nr-sage-light)}
.nr-know-block h3{font-family:var(--nr-serif);font-size:24px;margin-bottom:28px;padding-bottom:16px;border-bottom:1px solid rgba(0,0,0,.08);font-weight:500}
.nr-know-list{list-style:none}
.nr-know-list li{font-size:14px;color:var(--nr-text-soft);padding:10px 0;line-height:1.6;border-bottom:1px solid rgba(0,0,0,.05);font-weight:300}
.nr-know-list li:last-child{border-bottom:none}
.nr-know-list li::before{content:'— ';color:var(--nr-text-mute);margin-right:4px}

/* Process steps */
.nr-process{padding:120px 0}
.nr-steps{max-width:640px;margin:0 auto}
.nr-step{}
.nr-step-head{display:flex;align-items:baseline;gap:20px;margin-bottom:16px}
.nr-step-num{font-family:var(--nr-serif);font-size:14px;color:var(--nr-sage);letter-spacing:2px}
.nr-step-head h4{font-family:var(--nr-serif);font-size:24px;font-weight:500}
.nr-step>p{font-size:15px;color:var(--nr-text-soft);line-height:1.9;font-weight:300;padding-left:52px;margin-bottom:0}
.nr-step-line{width:1px;height:32px;background:var(--nr-line);margin:0 0 0 22px}

/* FAQ */
.nr-faq{padding:120px 0;background:var(--nr-bg-soft)}
.nr-faq-list{}
.nr-faq-list details{border-bottom:1px solid var(--nr-line);padding:24px 0;cursor:pointer}
.nr-faq-list details summary{list-style:none;font-family:var(--nr-serif);font-size:20px;font-weight:500;padding-right:32px;position:relative;line-height:1.5}
.nr-faq-list details summary::-webkit-details-marker{display:none}
.nr-faq-list details summary::after{content:'+';position:absolute;right:0;top:0;font-size:28px;color:var(--nr-sage);font-weight:300;transition:transform .2s}
.nr-faq-list details[open] summary::after{transform:rotate(45deg)}
.nr-faq-list details p{margin-top:16px;font-size:15px;color:var(--nr-text-soft);line-height:1.9;font-weight:300;padding-right:32px}

/* News */
.nr-articles{padding:120px 0}
ul.article-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:40px;list-style:none;margin:0;padding:0;width:100%;box-sizing:border-box}
ul.article-cards>li.article-card{min-width:0;width:auto;max-width:none;margin:0;float:none;box-sizing:border-box;background:transparent;transition:all .3s}
ul.article-cards>li.article-card:hover{transform:translateY(-4px)}
.article-card .card-thumb{width:100%;overflow:hidden;margin-bottom:20px}
.article-card .card-thumb img{display:block;width:100%;max-width:100%;aspect-ratio:4/3;object-fit:cover;transition:opacity .3s}
.article-card:hover .card-thumb img{opacity:.85}
.article-card .card-body{padding:0}
.article-card .card-title{overflow-wrap:anywhere;font-family:var(--nr-serif);font-size:19px;font-weight:500;margin-bottom:10px;line-height:1.5}
.article-card .card-title a{color:var(--nr-text)}
.article-card .card-title a:hover{color:var(--nr-sage-dark)}
.article-card .card-date{display:block;font-size:12px;color:var(--nr-text-mute);letter-spacing:1px;margin-bottom:10px}
.article-card .card-summary{overflow-wrap:anywhere;font-size:14px;color:var(--nr-text-soft);line-height:1.7;font-weight:300}

/* About */
.nr-about{padding:120px 0;background:var(--nr-cream)}
.nr-about-inner{display:grid;grid-template-columns:320px 1fr;gap:60px;align-items:start}
.nr-about-left{}
.nr-about-right{}
.nr-about-p{font-family:var(--nr-serif);font-size:22px;line-height:1.7;margin-bottom:40px;font-weight:300;color:var(--nr-text-soft);font-style:italic}
.nr-about-grid2{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.nr-a-item{padding:20px 0;border-top:1px solid var(--nr-line);font-size:14px;color:var(--nr-text-soft);font-weight:300}
.nr-a-item:nth-child(3n+2){padding-left:20px;padding-right:20px}

/* Contact */
.nr-contact{padding:120px 0}
.nr-contact-inner{display:grid;grid-template-columns:1fr 380px;gap:80px;align-items:start}
.nr-contact-text h2{margin:12px 0 24px}
.nr-contact-text>p{font-size:16px;color:var(--nr-text-soft);line-height:1.9;font-weight:300;margin-bottom:40px}
.nr-bigphone{font-family:var(--nr-serif);font-size:48px;color:var(--nr-sage-dark);font-weight:400;display:block;margin-bottom:20px;letter-spacing:1px}
.nr-bigphone:hover{color:var(--nr-text)}
.nr-contact-note{font-size:13px;color:var(--nr-text-mute);font-weight:300}
.nr-contact-form{background:var(--nr-bg-soft);padding:40px;border-radius:var(--nr-radius)}
.nr-contact-form label{display:block;margin-bottom:20px}
.nr-contact-form label span{display:block;font-size:12px;color:var(--nr-text-mute);letter-spacing:1px;text-transform:uppercase;margin-bottom:8px}
.nr-contact-form input,.nr-contact-form select,.nr-contact-form textarea{width:100%;padding:12px 0;background:transparent;border:none;border-bottom:1px solid var(--nr-line);font-size:15px;font-family:inherit;color:var(--nr-text);outline:none;transition:border-color .2s}
.nr-contact-form input:focus,.nr-contact-form select:focus,.nr-contact-form textarea:focus{border-bottom-color:var(--nr-sage)}
.nr-contact-form textarea{resize:vertical}
.nr-contact-form button{margin-top:16px}

/* Detail */
.nr-detail{padding:80px 0 100px}
.nr-breadcrumb{font-size:13px;color:var(--nr-text-mute);margin-bottom:48px}
.nr-breadcrumb a{color:var(--nr-text-mute)}
.nr-breadcrumb a:hover{color:var(--nr-sage-dark)}
.nr-art-head{margin-bottom:48px;padding-bottom:32px;border-bottom:1px solid var(--nr-line)}
.nr-art-title{font-family:var(--nr-serif);font-size:44px;font-weight:400;line-height:1.25;margin-bottom:24px;letter-spacing:-.3px}
.nr-art-meta{font-size:13px;color:var(--nr-text-mute);letter-spacing:1px}
.nr-art-summary{font-size:18px;line-height:1.9;color:var(--nr-text-soft);font-weight:300;font-style:italic;margin-top:24px}
.nr-art-fig{margin-bottom:48px}
.nr-art-fig img{width:100%;border-radius:2px}
.nr-art-content{font-size:17px;line-height:2;color:var(--nr-text);font-weight:300}
.nr-art-content h2{font-family:var(--nr-serif);font-size:30px;font-weight:500;margin:48px 0 24px;letter-spacing:-.2px}
.nr-art-content h3{font-family:var(--nr-serif);font-size:22px;font-weight:500;margin:36px 0 16px}
.nr-art-content p{margin-bottom:24px}
.nr-art-content img{margin:32px 0}
.nr-art-content ul,.nr-art-content ol{margin:0 0 24px 24px}
.nr-art-content li{margin-bottom:10px}
.nr-disclaimer{margin-top:64px;padding:24px 0;border-top:1px solid var(--nr-line);border-bottom:1px solid var(--nr-line)}
.nr-disclaimer p{font-size:13px;color:var(--nr-text-mute);line-height:1.8;font-weight:300}
.nr-disclaimer strong{color:var(--nr-text-soft);font-weight:500}
.nr-art-actions{margin:40px 0;display:flex;gap:12px;justify-content:center}
.nr-art-more{margin-top:64px;padding-top:40px;border-top:1px solid var(--nr-line)}
.nr-art-more h4{font-family:var(--nr-serif);font-size:18px;font-weight:500;margin-bottom:20px}
.nr-more-links{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.nr-more-links a{display:block;padding:12px 0;font-size:14px;color:var(--nr-text-soft);border-bottom:1px solid var(--nr-line);transition:all .2s;font-weight:300}
.nr-more-links a:hover{color:var(--nr-sage-dark);padding-left:8px}

/* Footer */
.nr-footer{background:#1a1a1a;color:#aaa;padding:80px 0 0}
.nr-footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:60px;padding-bottom:60px;border-bottom:1px solid rgba(255,255,255,.08)}
.nr-f-logo{font-family:var(--nr-serif);font-size:22px;color:#fff;margin-bottom:16px;font-weight:500}
.nr-f-desc{font-size:14px;line-height:1.8;opacity:.7;margin-bottom:24px;font-weight:300}
.nr-f-tel{font-family:var(--nr-serif);font-size:24px;color:var(--nr-sage);font-weight:400}
.nr-f-tel:hover{color:#fff}
.nr-f-col h5{color:#fff;font-size:13px;letter-spacing:2px;text-transform:uppercase;margin-bottom:20px;font-weight:500}
.nr-f-col a{display:block;font-size:14px;color:#888;margin-bottom:12px;font-weight:300}
.nr-f-col a:hover{color:var(--nr-sage)}
.nr-friendlinks{padding:32px 0;border-bottom:1px solid rgba(255,255,255,.08)}
.nr-friendlinks h6{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:#666;margin-bottom:16px;font-weight:500}
.nr-flink-wrap{display:flex;flex-wrap:wrap;gap:20px}
.nr-flink-wrap a{font-size:13px;color:#777}
.nr-flink-wrap a:hover{color:var(--nr-sage)}
.nr-f-bottom{padding:32px 0;text-align:center;font-size:12px;color:#666;font-weight:300}
.nr-f-bottom p{margin-bottom:6px}

@media(prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
}

@media(max-width:1024px){
  .nr-container{padding:0 32px}
  .nr-hero-top{grid-template-columns:1fr;gap:48px}
  .nr-hero-title{font-size:52px}
  .nr-pillars{grid-template-columns:repeat(2,1fr)}
  .nr-pillar{border-right:none;border-bottom:1px solid var(--nr-line);padding:32px 0}
  .nr-pillar:last-child{padding-left:0}
  .nr-tech-row{grid-template-columns:1fr;gap:24px}
  .nr-svc-grid{grid-template-columns:repeat(2,1fr)}
  .nr-know-grid{grid-template-columns:1fr}
  .nr-about-inner{grid-template-columns:1fr;gap:32px}
  .nr-contact-inner{grid-template-columns:1fr;gap:48px}
  .nr-footer-top{grid-template-columns:1fr 1fr;gap:40px}
}
@media(max-width:768px){
  .nr-container{padding:0 24px}
  .nr-burger{display:flex}
  .nr-navlist{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;gap:0;padding:16px;border-bottom:1px solid var(--nr-line);box-shadow:0 8px 24px rgba(0,0,0,.06)}
  .nr-navlist.nr-open{display:flex}
  .nr-navlist a{padding:14px 16px;border-bottom:1px solid var(--nr-line)}
  .nr-navlist a:last-child{border-bottom:none}
  .nr-hero{padding:64px 0 48px}
  .nr-hero-title{font-size:40px}
  .nr-h2{font-size:32px}
  .nr-approach,.nr-technologies,.nr-services,.nr-knowledge,.nr-process,.nr-faq,.nr-articles,.nr-about,.nr-contact{padding:80px 0}
  .nr-pillars{grid-template-columns:1fr}
  .nr-svc-grid{grid-template-columns:1fr}
  .nr-tech-meta{grid-template-columns:1fr}
  .nr-about-grid2{grid-template-columns:1fr}
  .nr-about-grid2 .nr-a-item{border-top:1px solid var(--nr-line);padding-left:0!important;padding-right:0!important}
  .nr-footer-top{grid-template-columns:1fr}
  .nr-bigphone{font-size:32px}
  .nr-more-links{grid-template-columns:1fr}
  .nr-art-title{font-size:30px}
  .nr-steps{max-width:100%}
}
