:root {
    --primary:#0057B8; --primary-dark:#003d85; --accent:#FF6B00;
    --light-blue:#29b6f6; --dark:#1a1a2e; --gray:#64748b;
    --gray-dark:#333;
    --gray-light:#f5f7fa; --border:#e0e8f5; --white:#fff;
    --shadow:0 4px 24px rgba(0,87,184,0.10);
}
*{margin:0;padding:0;box-sizing:border-box;}
body{font-family:'Noto Sans JP',sans-serif;background:var(--gray-light);color:var(--dark);-webkit-font-smoothing:antialiased;}

/* ========== HEADER ========== */
header {
    position: sticky;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: #ffffff;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 2px 20px rgba(0,87,184,0.12);
}

.header-top {
    background: var(--primary-dark);
    padding: 6px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.header-top a {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    font-size: 12px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    letter-spacing: 0.05em;
    transition: color 0.2s;
}

.header-top a:hover { color: #fff; }

.header-top .back-btn {
    font-family: 'Noto Sans JP', sans-serif;
    letter-spacing: 0;
}

.header-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 40px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo img { height: 44px; width: auto; max-width: 220px; display: block; }

nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

nav a {
    text-decoration: none;
    color: var(--gray-dark);
    font-size: 13px;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: 6px;
    transition: all 0.2s;
    white-space: nowrap;
}

nav a:hover {
    background: var(--gray-light);
    color: var(--primary);
}

.hero-band{background:linear-gradient(135deg,var(--primary-dark),var(--primary));padding:48px 40px 40px;text-align:center;position:relative;overflow:hidden;}
.hero-band::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.04) 1px,transparent 1px);background-size:32px 32px;}
.hero-band-tag{display:inline-block;background:rgba(41,182,246,0.2);border:1px solid rgba(41,182,246,0.5);color:var(--light-blue);font-size:11px;font-weight:700;letter-spacing:0.1em;padding:5px 16px;border-radius:20px;margin-bottom:16px;position:relative;z-index:1;}
.hero-band h1{font-size:clamp(22px,3vw,34px);font-weight:900;color:#fff;line-height:1.3;position:relative;z-index:1;margin-bottom:8px;}
.hero-band p{font-size:14px;color:rgba(255,255,255,0.65);position:relative;z-index:1;}

.main{max-width:1080px;margin:0 auto;padding:48px 24px 80px;display:grid;grid-template-columns:1fr 480px;gap:32px;align-items:start;}

.left{display:flex;flex-direction:column;gap:20px;}

.reply-badge{display:flex;align-items:center;gap:10px;background:#e8f5e9;border:1px solid #a5d6a7;border-radius:10px;padding:14px 18px;font-size:13px;color:#2e7d32;font-weight:600;}

.stat-strip{background:var(--white);border:1px solid var(--border);border-radius:16px;padding:24px 28px;box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(3,1fr);gap:16px;text-align:center;}
.stat-num{font-family:'Montserrat',sans-serif;font-size:28px;font-weight:800;color:var(--primary);line-height:1.1;}
.stat-num span{font-size:14px;font-weight:600;}
.stat-label{font-size:11px;color:var(--gray);margin-top:4px;}
.stat-div{border:none;border-left:1px solid var(--border);}

.info-card{background:var(--white);border:1px solid var(--border);border-radius:16px;padding:28px;box-shadow:var(--shadow);}
.info-card h2{font-size:16px;font-weight:800;color:var(--dark);margin-bottom:18px;display:flex;align-items:center;gap:8px;}
.info-card h2::before{content:'';display:block;width:4px;height:18px;background:var(--light-blue);border-radius:2px;}

.check-list{list-style:none;display:flex;flex-direction:column;gap:12px;}
.check-list li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:#444;line-height:1.6;}
.check-icon{width:20px;height:20px;border-radius:50%;background:var(--light-blue);color:white;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px;}

.note-box{background:#fffbf0;border:1px solid #ffe082;border-radius:10px;padding:16px 18px;font-size:12px;color:#7a6200;line-height:1.8;}
.note-box strong{color:#5a4500;}

/* FORM */
.form-card{background:var(--white);border:1px solid var(--border);border-radius:20px;padding:36px 32px;box-shadow:0 8px 40px rgba(0,87,184,0.12);position:sticky;top:80px;}
.form-card-title{font-size:18px;font-weight:900;color:var(--dark);text-align:center;margin-bottom:6px;}
.form-card-sub{font-size:13px;color:var(--gray);text-align:center;margin-bottom:28px;}

.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.form-group{margin-bottom:16px;}
label{display:block;font-size:13px;font-weight:600;color:var(--dark);margin-bottom:6px;}
.req{background:var(--accent);color:white;font-size:10px;font-weight:700;padding:2px 7px;border-radius:3px;margin-left:6px;vertical-align:middle;}
.opt{background:#94a3b8;color:white;font-size:10px;font-weight:700;padding:2px 7px;border-radius:3px;margin-left:6px;vertical-align:middle;}

input,select,textarea{width:100%;padding:11px 14px;border:1.5px solid var(--border);border-radius:8px;font-family:'Noto Sans JP',sans-serif;font-size:14px;color:var(--dark);background:#fafcff;outline:none;transition:border-color 0.2s,box-shadow 0.2s;appearance:none;-webkit-appearance:none;}
input:focus,select:focus,textarea:focus{border-color:var(--light-blue);box-shadow:0 0 0 3px rgba(41,182,246,0.15);background:#fff;}
select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2364748b' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px;}
textarea{resize:vertical;min-height:90px;}

hr.divider{border:none;border-top:1px solid var(--border);margin:20px 0;}

.submit-btn{width:100%;background:var(--accent);color:white;border:none;border-radius:10px;padding:17px;font-family:'Noto Sans JP',sans-serif;font-size:16px;font-weight:800;cursor:pointer;transition:all 0.25s;box-shadow:0 4px 20px rgba(255,107,0,0.35);display:flex;align-items:center;justify-content:center;gap:8px;margin-top:20px;}
.submit-btn:hover{background:#e05d00;transform:translateY(-2px);box-shadow:0 8px 28px rgba(255,107,0,0.45);}
.privacy-note{font-size:11px;color:var(--gray);text-align:center;margin-top:12px;line-height:1.7;}
.privacy-note a{color:var(--primary);}

@media(max-width:860px){.main{grid-template-columns:1fr;}.form-card{position:static;}.stat-strip{grid-template-columns:1fr;}.stat-div{display:none;}header{padding:0 20px;}.hero-band{padding:36px 20px 32px;}}
@media(max-width:500px){.form-row{grid-template-columns:1fr;}}
/* ========== FOOTER ========== */
footer {
    background: #0d1b2a;
    padding: 60px 40px 30px;
    color: rgba(255,255,255,0.5);
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-top {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 60px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    margin-bottom: 32px;
}

.footer-brand .logo-text { color: white; font-size: 20px; }
.footer-brand .logo-mark { width: 38px; height: 38px; font-size: 16px; }

.footer-addr {
    margin-top: 16px;
    font-size: 12px;
    line-height: 1.8;
    font-weight: 300;
}

.footer-nav {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.footer-nav-col h4 {
    color: rgba(255,255,255,0.8);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 14px;
}

.footer-nav-col a {
    display: block;
    color: rgba(255,255,255,0.45);
    text-decoration: none;
    font-size: 12px;
    padding: 4px 0;
    transition: color 0.2s;
    font-weight: 300;
}

.footer-nav-col a:hover { color: rgba(255,255,255,0.8); }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 11px;
}

.social-links {
    display: flex;
    gap: 10px;
}

.social-link {
    width: 32px; height: 32px;
    background: rgba(255,255,255,0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: rgba(255,255,255,0.6);
    font-size: 14px;
    transition: all 0.2s;
}

.social-link:hover {
    background: var(--primary);
    color: white;
}

@media (max-width: 900px) {
    .footer-top { grid-template-columns: 1fr; }
    .footer-nav { grid-template-columns: 1fr 1fr; }
}


.footer-legal {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    padding-bottom: 18px;
    margin-bottom: 18px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-legal a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 12px;
    transition: color 0.2s;
}
.footer-legal a:hover { color: rgba(255,255,255,0.95); text-decoration: underline; }
.footer-legal-sep { color: rgba(255,255,255,0.2); font-size: 12px; }
@media (max-width: 600px) {
    .footer-legal { gap: 10px; }
    .footer-legal-sep { display: none; }
}