.field-guide {
    --guide-green: #173d28;
    --guide-orange: #b96824;
    --guide-red: #a9362f;
    background: #f3efe4;
}

.field-guide .section-heading { grid-template-columns: 1fr; gap: 18px; margin-bottom: 34px; }
.field-guide .section-heading h2 { font-size: clamp(44px, 5vw, 72px); white-space: nowrap; }
.field-guide .section-heading > p { max-width: 720px; }
@media (max-width: 720px) { .field-guide .section-heading h2 { font-size: clamp(36px, 10.5vw, 48px); white-space: normal; } }

.guide-intro {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 26px;
    max-width: 1180px;
    margin: 0 auto 24px;
    padding: 24px 26px;
    border: 1px solid rgba(23,61,40,.14);
    border-radius: 10px;
    background: rgba(255,255,255,.62);
}

.guide-intro h3 { color: var(--guide-green); font-size: 18px; }
.guide-intro p { margin-top: 6px; color: #5e695f; font-size: 13px; }

.guide-level {
    align-self: center;
    padding: 8px 13px;
    border-radius: 999px;
    background: var(--guide-green);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
}

.guide-supplies {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    max-width: 1180px;
    margin: 0 auto 34px;
}

.guide-supplies span {
    padding: 7px 11px;
    border: 1px solid rgba(23,61,40,.16);
    border-radius: 999px;
    background: rgba(255,255,255,.48);
    color: #526057;
    font-size: 11px;
}

.guide-emergency {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 16px;
    max-width: 1180px;
    margin: 0 auto 30px;
    padding: 20px 22px;
    border-radius: 9px;
    background: var(--guide-green);
    color: #fff;
}

.guide-emergency strong {
    font-size: 12px;
    letter-spacing: .12em;
    white-space: nowrap;
}

.guide-emergency p { color: rgba(255,255,255,.82); font-size: 13px; }

.scenario-list {
    display: grid;
    gap: 12px;
    max-width: 1180px;
    margin: auto;
}

.scenario-card {
    overflow: hidden;
    border: 1px solid rgba(20,35,27,.13);
    border-radius: 10px;
    background: #fffdf7;
    box-shadow: 0 8px 24px rgba(24,42,31,.04);
}

.scenario-card summary {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr) auto 22px;
    align-items: center;
    gap: 14px;
    min-height: 82px;
    padding: 14px 20px;
    cursor: pointer;
    list-style: none;
}

.scenario-card summary::-webkit-details-marker { display: none; }

.scenario-index {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--guide-green);
    color: #fff;
    font-size: 12px;
    font-weight: 800;
}

.scenario-title strong { display: block; font-size: 17px; }
.scenario-title span { display: block; margin-top: 2px; color: #727b73; font-size: 12px; }

.scenario-scope {
    padding: 5px 9px;
    border-radius: 999px;
    background: #e5eee6;
    color: var(--guide-green);
    font-size: 10px;
    font-weight: 700;
    white-space: nowrap;
}

.scenario-scope.urgent { background: #f8e5da; color: #a34c1e; }

.scenario-toggle {
    color: var(--guide-green);
    font-size: 20px;
    transition: transform .2s ease;
}

.scenario-card[open] .scenario-toggle { transform: rotate(45deg); }

.scenario-body {
    display: grid;
    grid-template-columns: minmax(180px, .72fr) minmax(0, 1.28fr);
    gap: 30px;
    padding: 0 28px 28px 82px;
    border-top: 1px solid rgba(20,35,27,.09);
}

.scenario-judge,
.scenario-steps { padding-top: 24px; }
.scenario-body h4 { margin-bottom: 10px; color: var(--guide-green); font-size: 13px; letter-spacing: .06em; }
.scenario-body p,
.scenario-body li { color: #4f5c53; font-size: 13px; line-height: 1.85; }
.scenario-body ol { padding-left: 20px; }
.scenario-body li + li { margin-top: 6px; }

.scenario-warning {
    grid-column: 1 / -1;
    padding: 14px 16px;
    border-left: 3px solid var(--guide-red);
    background: #fbebe7;
    color: #8f312c;
    font-size: 12px;
    line-height: 1.75;
}

.guide-limits,
.guide-comparison,
.guide-sources {
    max-width: 1180px;
    margin: 30px auto 0;
}

.guide-limits {
    padding: 24px 26px;
    border: 1px solid rgba(169,54,47,.2);
    border-radius: 10px;
    background: #f9e9e4;
}

.guide-limits h3 { color: var(--guide-red); font-size: 17px; }
.guide-limits p { margin-top: 8px; color: #794e49; font-size: 13px; line-height: 1.85; }

.guide-comparison {
    overflow-x: auto;
    border: 1px solid rgba(20,35,27,.12);
    border-radius: 10px;
    background: rgba(255,255,255,.55);
}

.guide-comparison table { width: 100%; border-collapse: collapse; min-width: 620px; }
.guide-comparison caption { padding: 20px; color: var(--guide-green); font-size: 17px; font-weight: 700; text-align: left; }
.guide-comparison th,
.guide-comparison td { padding: 13px 18px; border-top: 1px solid rgba(20,35,27,.1); color: #536057; font-size: 12px; text-align: left; }
.guide-comparison th { color: var(--guide-green); font-weight: 700; }

.guide-sources {
    color: #758078;
    font-size: 11px;
    line-height: 1.8;
}
.guide-sources a { color: var(--guide-green); }

@media (max-width: 760px) {
    .guide-intro { grid-template-columns: 1fr; }
    .guide-level { justify-self: start; }
    .guide-emergency { grid-template-columns: 1fr; gap: 6px; }
    .scenario-card summary { grid-template-columns: 42px minmax(0, 1fr) 20px; padding: 14px; }
    .scenario-scope { grid-column: 2; justify-self: start; }
    .scenario-toggle { grid-column: 3; grid-row: 1; }
    .scenario-body { grid-template-columns: 1fr; gap: 0; padding: 0 18px 20px; }
    .scenario-warning { margin-top: 16px; }
}

@media (prefers-reduced-motion: reduce) {
    .scenario-toggle { transition: none; }
}