:root {
  --bg: #f5f7fb;
  --text: #182033;
  --muted: #5e6b82;
  --line: #dce3ef;
  --card: #ffffff;
  --brand: #0f766e;
  --brand-dark: #0b5f59;
  --accent: #1d4ed8;
  --warning-bg: #fff7ed;
  --warning-border: #fed7aa;
  --warning-text: #9a3412;
  --shadow: 0 18px 50px rgba(22, 32, 54, 0.11);
}
* { box-sizing: border-box; }
body { margin: 0; font-family: Roboto !important; background: var(--bg); color: var(--text); }

a:hover { text-decoration: underline; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.site-header { background: rgba(255,255,255,0.95); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 50; backdrop-filter: blur(12px); }
.nav-wrap { width: min(1180px, calc(100% - 40px)); margin: 0 auto; height: 72px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--text); font-weight: 800; }
.brand-mark { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: linear-gradient(135deg, var(--brand), #14b8a6); color: white; }
.brand-text { letter-spacing: -0.02em; }
nav { display: flex; align-items: center; gap: 20px; }
nav a { color: var(--text); }
.nav-cta { padding: 10px 16px; border: 1px solid var(--brand); border-radius: 999px; color: var(--brand); }

.hero-grid { display: grid; grid-template-columns: 1.45fr 0.75fr; gap: 36px; align-items: center; }

h1 { font-size: clamp(2.4rem, 6vw, 4.8rem); line-height: 0.98; letter-spacing: -0.055em; margin: 0; }
.hero-copy { max-width: 790px; color: rgba(255,255,255,0.86); font-size: 1.15rem; line-height: 1.75; margin: 24px 0 0; }
.hero-actions { display: flex; gap: 14px; margin-top: 32px; flex-wrap: wrap; }

.btn:hover { text-decoration: none; }



.hero-card { background: rgba(255,255,255,0.11); border: 1px solid rgba(255,255,255,0.18); border-radius: 24px; padding: 28px; box-shadow: 0 28px 80px rgba(0,0,0,0.22); }
.hero-card h2 { margin: 18px 0 12px; font-size: 1.5rem; }
.hero-card p { color: rgba(255,255,255,0.8); line-height: 1.7; }
.status-pill { display: inline-flex; padding: 8px 12px; background: rgba(20,184,166,0.2); color: #ccfbf1; border: 1px solid rgba(153,246,228,0.4); border-radius: 999px; font-size: 0.82rem; font-weight: 800; }
.main-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; padding: 40px 0 70px; }
.full-width { grid-column: 1 / -1; }
.section-card, .notice-card, .form-card { background: var(--card); border: 1px solid var(--line); border-radius: 22px; padding: 26px; box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05); }
.section-card h3, .notice-card h3, .form-card h2 { margin: 0 0 16px; font-size: 1.25rem; letter-spacing: -0.02em; }
.section-label { display: block; font-size: 0.82rem; color: var(--muted); font-weight: 800; text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 8px; }
.dataset-select, input, textarea, select { width: 100%; border: 1px solid var(--line); border-radius: 14px; padding: 13px 14px; font: inherit; color: var(--text); background: white; }
.title-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.title-row h2 { margin: 0; font-size: clamp(1.8rem, 3vw, 2.6rem); letter-spacing: -0.045em; }
.title-row.compact h2 { font-size: 1.3rem; }
.abstract { color: var(--muted); line-height: 1.75; font-size: 1.02rem; margin: 18px 0 0; }
.metadata-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin: 0; }
.metadata-grid div { padding: 14px; border: 1px solid #e6ecf5; border-radius: 16px; background: #fbfdff; }
dt { color: var(--muted); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; font-weight: 800; }
dd { margin: 6px 0 0; font-weight: 700; }
.preview-card img { display: block; width: 100%; border-radius: 18px; border: 1px solid var(--line); background: #eef2f7; }
.image-placeholder { min-height: 240px; display: grid; place-items: center; border: 1px dashed var(--line); border-radius: 18px; color: var(--muted); background: #f8fafc; }
.file-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; padding: 0; margin: 0; list-style: none; }
.file-list li { padding: 13px 14px; border-radius: 14px; background: #f8fafc; border: 1px solid #e5edf6; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-size: 0.92rem; }
.notice-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 22px; scroll-margin-top: 100px; }
.notice-card p, .notice-card li, .section-card p { line-height: 1.7;}
.notice-card ul { padding-left: 20px; margin: 0; }
.notice-card.important { background: var(--warning-bg); border-color: var(--warning-border); }
.notice-card.important h3 { color: var(--warning-text); }
.request-card { background: linear-gradient(135deg, #ecfeff, #f0fdf4); border-color: #b6eee4; }
.footer { background: #0f172a; color: rgba(255,255,255,0.78); padding: 36px 0; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.footer a { color: #99f6e4; }
.muted, .help { color: var(--muted); font-size: 0.92rem; }
.warning, .error { color: #b42318; background: #fff1f1; border: 1px solid #ffc9c9; padding: 10px 12px; border-radius: 12px; }
.subhero { background: linear-gradient(135deg, #092f31 0%, #102a43 100%); color: white; padding: 58px 0; }
.subhero p { color: rgba(255,255,255,0.82); }
.form-layout { padding: 38px 0 70px; }
.access-form { display: grid; gap: 22px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; }
.form-field.span-2 { grid-column: 1 / -1; }
.form-field label, .form-card > label { display: block; font-weight: 800; margin-bottom: 8px; }
.required { color: #b42318; }
.table-wrap { overflow-x: auto; }
.users-table { width: 100%; border-collapse: collapse; min-width: 900px; }
.users-table th, .users-table td { border-bottom: 1px solid var(--line); padding: 10px; text-align: left; vertical-align: top; }
.users-table th { font-size: 0.82rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.users-table input { min-width: 140px; padding: 10px; border-radius: 10px; }
.icon-btn { border: 0; background: #fee2e2; color: #991b1b; border-radius: 10px; padding: 9px 11px; cursor: pointer; font-weight: 800; }
.checkbox-line { display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: start; padding: 12px 0; border-bottom: 1px solid var(--line); }
.checkbox-line input { width: auto; margin-top: 4px; }
.form-actions { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.success-panel { max-width: 820px; }
@media (max-width: 880px) {
  .hero-grid, .main-layout, .notice-grid, .footer-grid, .form-grid { grid-template-columns: 1fr; }
  .title-row { flex-direction: column; }
  .file-list { grid-template-columns: 1fr; }
  nav { display: none; }
}

.hero {
    background: linear-gradient(135deg, #0f766e 0%, #083344 100%), url('../images/gotani/background/gotani-background-001.svg') center center no-repeat !important;
    color: white !important;
    padding: 56px 0 64px !important;
}

.button {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-height: 46px !important;
    padding: 0 18px !important;
    border-radius: 10px !important;
    border: 1px solid transparent !important;
    text-decoration: none !important;
    font-weight: 700 !important;
    transition: .15s ease !important;
    cursor: pointer !important;
}

.btn-primary {
    background: white !important;
    color: var(--brand-dark) !important;
    border-color: white !important;
}

.btn-primary:hover {
    background: rgba(255, 255, 255, 0.12) !important;
    color: white !important;
    border-color: rgba(255, 255, 255, 0.24) !important;
}

.btn-secondary {
    color: white !important;
    background: var(--brand) !important;
    border-color: rgba(255, 255, 255, 0.24) !important;
}

.btn-secondary:hover {
    background: white !important;
    color: var(--brand) !important;
    border-color: rgba(255, 255, 255, 0.24) !important;
}

.btn-green-third-lg:disabled {
    opacity: 0.5 !important;
    cursor: not-allowed !important;
}

.hero .btn-secondary {
    color: white !important;
    background: var(--brand) !important;
    border-color: rgba(255, 255, 255, 0.24) !important;
}

.hero .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12) !important;
    color: white !important;
    border-color: rgba(255, 255, 255, 0.24) !important;
}

.eyebrow {
    display: inline-block !important;
    padding: 6px 12px !important;
    border: 1px solid rgba(255, 255, 255, .35) !important;
    border-radius: 999px !important;
    font-size: 13px !important;
    letter-spacing: .04em !important;
    text-transform: uppercase !important;
    margin-bottom: 16px !important;
}

.hero .eyebrow, .subhero .eyebrow {
    color: white !important;
}

.page-body {
    background: url('../images/gotani/background/gotani-background-001.svg') center center no-repeat;
    background-size: cover;
}

a {
    color: #464545 !important;
    text-decoration: none !important;
}

.notice-card a, footer a {
    color: var(--brand) !important;
}

h6 {
    font-size: 9px !important;
    line-height: 15px !important;
    margin-left: auto !important;
    margin-right: auto !important;
}