:root{--navy:#052c57;--blue:#075d9d;--orange:#ff7900;--ink:#17324d;--muted:#66798c;--line:#dce6ef;--soft:#f3f7fb;--white:#fff;--shadow:0 18px 45px rgba(5,44,87,.11)}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:var(--white)}
a{color:inherit}
.site-header{height:86px;padding:0 clamp(24px,6vw,88px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:rgba(255,255,255,.96);position:sticky;top:0;z-index:10}
.brand img{display:block;width:250px;max-height:62px;object-fit:contain}
.header-link{font-size:.92rem;text-decoration:none;color:var(--navy);font-weight:600;border-bottom:2px solid var(--orange);padding:8px 0}
.hero{min-height:610px;padding:72px clamp(24px,7vw,108px);display:grid;grid-template-columns:minmax(0,1.05fr) minmax(380px,.95fr);align-items:center;gap:70px;background:linear-gradient(135deg,#fff 0%,#f7fbff 66%,#edf5fb 100%);overflow:hidden}
.hero-copy{max-width:680px}
.eyebrow{display:block;font-size:.76rem;letter-spacing:.18em;font-weight:700;color:var(--orange);margin-bottom:18px}
.hero h1{font-size:clamp(2.6rem,5vw,4.8rem);line-height:1.03;letter-spacing:-.045em;color:var(--navy);font-weight:600;margin:0 0 24px}
.hero p{font-size:1.15rem;line-height:1.7;color:var(--muted);max-width:610px;margin:0 0 34px}
.primary-action{display:inline-flex;align-items:center;gap:22px;padding:15px 22px;background:var(--navy);color:#fff;border-radius:9px;text-decoration:none;font-weight:600;box-shadow:0 12px 28px rgba(5,44,87,.2);transition:.2s}
.primary-action:hover{background:var(--blue);transform:translateY(-2px)}
.system-map{position:relative;width:min(100%,520px);aspect-ratio:1;margin:auto;border:1px solid #c9dceb;border-radius:50%;background:radial-gradient(circle,#fff 0 28%,#f5faff 29% 48%,transparent 49%);box-shadow:inset 0 0 70px rgba(7,93,157,.06)}
.system-map:before,.system-map:after{content:"";position:absolute;inset:17%;border:1px dashed #a8c7df;border-radius:50%}
.system-map:after{inset:33%;border-style:solid;border-color:#d9e7f1}
.map-core,.map-item{position:absolute;display:flex;align-items:center;justify-content:center;flex-direction:column;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
.map-core{inset:36%;border-radius:18px;background:var(--navy);color:#fff;z-index:2}
.map-core strong{font-size:1.1rem}
.map-core span{font-size:.72rem;opacity:.75;margin-top:4px}
.map-item{width:126px;height:48px;border-radius:9px;color:var(--navy);font-size:.82rem;font-weight:600}
.item-a{top:4%;left:38%}
.item-b{right:-2%;top:44%}
.item-c{bottom:4%;left:38%}
.item-d{left:-7%;top:44%;width:142px}
.access-section{padding:88px clamp(24px,7vw,108px) 100px}
.section-heading{max-width:620px;margin-bottom:42px}
.section-heading h2{font-size:clamp(2rem,4vw,3rem);letter-spacing:-.03em;font-weight:500;color:var(--navy);margin:0 0 12px}
.section-heading p{color:var(--muted);font-size:1rem;margin:0}
.access-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.access-card{min-height:112px;border:1px solid var(--line);border-radius:12px;padding:22px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:16px;text-decoration:none;background:#fff;transition:.2s}
.access-card:hover{border-color:#9dbfd9;box-shadow:var(--shadow);transform:translateY(-3px)}
.access-card b{font-size:1.25rem;color:var(--orange)}
.card-icon{width:50px;height:50px;border-radius:11px;background:#eaf3fa;color:var(--navy);display:grid;place-items:center;font-weight:700}
.access-card strong,.access-card small{display:block}
.access-card strong{font-size:1rem;color:var(--navy);margin-bottom:6px}
.access-card small{color:var(--muted);font-size:.79rem}
.access-card.admin{background:var(--navy);border-color:var(--navy)}
.access-card.admin strong,.access-card.admin small{color:#fff}
.access-card.admin small{opacity:.72}
.access-card.admin .card-icon{background:rgba(255,255,255,.12);color:#fff}
.access-card.disabled{cursor:not-allowed;opacity:.62;pointer-events:none}
footer{padding:28px clamp(24px,7vw,108px);display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);color:var(--muted);font-size:.8rem;background:#fbfdff}

.login-page{min-height:100vh;display:grid;grid-template-columns:minmax(320px,.9fr) minmax(480px,1.1fr);background:var(--soft)}
.login-brand{padding:56px clamp(32px,5vw,76px);display:flex;flex-direction:column;justify-content:space-between;background:var(--navy);color:#fff;position:relative;overflow:hidden}
.login-brand:after{content:"";position:absolute;width:430px;height:430px;border:1px solid rgba(255,255,255,.12);border-radius:50%;right:-180px;bottom:-170px;box-shadow:0 0 0 70px rgba(255,255,255,.025),0 0 0 140px rgba(255,255,255,.018)}
.login-brand img{width:260px;filter:brightness(0) invert(1);position:relative;z-index:1}
.login-message{position:relative;z-index:1;max-width:440px}
.login-message .eyebrow{color:#ff9d3f}
.login-message h1{font-size:clamp(2.2rem,4vw,3.8rem);line-height:1.08;letter-spacing:-.035em;font-weight:500;margin:0 0 18px}
.login-message p{font-size:1rem;line-height:1.65;color:#bdd0e1;margin:0}
.login-brand small{position:relative;z-index:1;color:#9db5c9}
.login-area{padding:44px clamp(28px,8vw,110px);display:flex;align-items:center;justify-content:center}
.login-panel{width:100%;max-width:480px}
.back-link{display:inline-block;color:var(--muted);text-decoration:none;font-size:.88rem;margin-bottom:46px}
.login-panel h2{font-size:2rem;color:var(--navy);font-weight:500;letter-spacing:-.025em;margin:0 0 9px}
.login-panel>p{color:var(--muted);margin:0 0 32px}
.field{display:block;margin-bottom:18px}
.field span{display:block;color:var(--ink);font-size:.86rem;font-weight:600;margin-bottom:8px}
.field input{width:100%;height:52px;border:1px solid #ccd9e4;border-radius:8px;background:#fff;padding:0 15px;font:inherit;color:var(--ink);outline:none}
.field input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(7,93,157,.1)}
.password-line{display:flex;align-items:center;justify-content:space-between}
.password-line a{font-size:.78rem;color:var(--blue);text-decoration:none;font-weight:500}
.login-button{width:100%;height:52px;border:0;border-radius:8px;background:var(--navy);color:#fff;font:inherit;font-weight:600;cursor:pointer;margin-top:8px}
.login-button:hover{background:var(--blue)}
.login-note{display:flex;gap:9px;align-items:flex-start;margin-top:22px;padding:13px 15px;border:1px solid #d5e3ed;border-radius:8px;color:var(--muted);font-size:.78rem;line-height:1.45}
.login-note:before{content:"i";display:grid;place-items:center;flex:0 0 19px;height:19px;border-radius:50%;background:#dceaf4;color:var(--blue);font-weight:700}

@media(max-width:900px){.hero{grid-template-columns:1fr;text-align:center;padding-top:56px}
.hero-copy,.hero p{margin-left:auto;margin-right:auto}
.system-map{width:min(88vw,430px)}
.access-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.login-page{grid-template-columns:1fr}
.login-brand{min-height:280px;padding:34px}
.login-brand img{width:220px}
.login-brand small{display:none}
.login-message{margin-top:45px}
.login-message h1{font-size:2.2rem}
.login-area{padding:42px 28px}
.back-link{margin-bottom:34px}
}

@media(max-width:580px){.site-header{height:72px;padding:0 20px}
.brand img{width:190px}
.header-link{font-size:.8rem}
.hero{padding:48px 22px 60px;gap:48px;min-height:auto}
.hero h1{font-size:2.55rem}
.hero p{font-size:1rem}
.system-map{width:320px;max-width:100%}
.map-core{inset:32%;border-radius:16px}
.map-core strong{font-size:.96rem;white-space:nowrap}
.map-core span{font-size:.68rem}
.map-item{width:96px;height:42px;font-size:.7rem}
.item-b{right:-1%}
.item-d{left:-3%;width:108px}
.access-section{padding:64px 20px}
.access-grid{grid-template-columns:1fr}
.access-card{min-height:96px;padding:17px}
footer{flex-direction:column;padding:25px 20px}
.login-brand{min-height:250px}
.login-brand img{width:190px}
.login-message{margin-top:35px}
.login-message h1{font-size:1.9rem}
.login-area{padding:36px 22px}
.login-panel h2{font-size:1.75rem}
}