.skill-map-card {
    max-width: 760px;
    margin: 0 auto;
}

.skill-map-subtitle {
    text-align: center;
    color: #666;
    margin: -0.4rem 0 1.2rem;
}

.skill-map-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 1.4rem;
}

@media (min-width: 34rem) {
    .skill-map-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 52rem) {
    .skill-map-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.skill-map-choice {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    width: 100%;
    padding: 1.4rem 1.6rem;
    background: #f6f9ff;
    border: 2px solid #dce7f8;
    border-radius: 16px;
    cursor: pointer;
    font-size: 1rem;
    color: #2c3e50;
    transition: border-color 0.15s, background 0.15s;
}

.skill-map-choice:hover {
    border-color: var(--primary);
    background: #eef4fe;
}

.skill-map-choice-emoji {
    font-size: 2.4rem;
}

.skill-map-choice-label {
    font-weight: bold;
    font-size: 1.15rem;
}

.skill-map-choice-desc {
    font-size: 0.85rem;
    color: #667;
    line-height: 1.4;
    text-align: center;
}

.skill-map-footer {
    text-align: center;
    margin: 1.2rem 0 0;
    font-size: 0.85rem;
}

.skill-map-footer a {
    color: #888;
    text-decoration: none;
}

.skill-map-footer a:hover {
    color: var(--primary);
    text-decoration: underline;
}

.skill-map-loading {
    text-align: center;
    color: #888;
}

.skill-map-body {
    text-align: left;
    font-size: 1rem;
}

.skill-map-body h1 {
    font-size: 1.3rem;
    margin: 0.2rem 0 1rem;
}

.skill-map-body h2 {
    font-size: 1.08rem;
    margin: 1.4rem 0 0.6rem;
    border-bottom: 2px solid #eef2f7;
    padding-bottom: 0.3rem;
}

.skill-map-body h3 {
    font-size: 1rem;
    margin: 1.1rem 0 0.5rem;
}

.skill-map-body h4 {
    font-size: 0.92rem;
    margin: 1rem 0 0.4rem;
}

.skill-map-body p {
    margin: 0.5rem 0;
    line-height: 1.55;
}

.skill-map-body ul {
    margin: 0.5rem 0;
    padding-left: 1.4rem;
}

.skill-map-body li {
    margin: 0.25rem 0;
    line-height: 1.5;
}

.skill-map-body hr {
    border: none;
    border-top: 2px solid #eef2f7;
    margin: 1.2rem 0;
}

.skill-map-body code {
    background: #f1f5fa;
    padding: 0.08rem 0.35rem;
    border-radius: 6px;
    font-size: 0.88em;
}

.skill-map-body img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0.8rem auto;
    border-radius: 12px;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.15);
}

.skill-map-body table {
    border-collapse: collapse;
    width: 100%;
    font-size: 0.92rem;
    margin: 0.8rem 0;
}

.skill-map-body th,
.skill-map-body td {
    border: 1px solid #e3e9f1;
    padding: 0.45rem 0.6rem;
    text-align: left;
}

.skill-map-body th {
    background: #f4f7fb;
}

.help-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.12rem 0.6rem;
    font-size: 0.8rem;
    font-weight: 700;
    line-height: 1.55;
    border-radius: 999px;
    background: var(--primary);
    color: #fff;
    white-space: nowrap;
    vertical-align: middle;
}

.help-btn-sq {
    border-radius: 10px;
    background: var(--background);
    color: var(--primary);
    border: 2px solid var(--primary);
}

.help-btn-outline {
    background: #fff;
    color: var(--primary);
    border: 1.5px solid var(--primary);
}

.help-btn-ghost {
    background: transparent;
    color: #889;
    border: 1.5px solid #ddd;
}

.help-btn-grey {
    background: #e0e0e0;
    color: #333;
    border: 1.5px solid #e0e0e0;
}

.help-btn-img {
    background: transparent;
    color: inherit;
    border: 0;
    padding: 0;
    line-height: 0;
    vertical-align: middle;
}

a.help-btn-img {
    text-decoration: none;
}

a.help-btn-img img {
    transition: opacity 0.15s, transform 0.15s;
}

a.help-btn-img:hover img {
    opacity: 0.85;
    transform: scale(1.05);
}

.help-btn-img img {
    display: block;
    height: 2.4rem;
    width: auto;
}

.skill-map-body h2 .help-btn-img img {
    height: 1.4rem;
}

.help-toc {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin: 0.9rem 0 1.3rem;
    padding: 0.85rem;
    background: #f6f9ff;
    border: 2px solid #dce7f8;
    border-radius: 14px;
}

.help-toc-title {
    flex: 0 0 100%;
    margin: 0 0 0.15rem;
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary);
}

.help-toc-item {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.32rem 0.8rem;
    font-size: 0.85rem;
    font-weight: 600;
    line-height: 1.4;
    border-radius: 999px;
    background: #fff;
    border: 2px solid #dce7f8;
    color: var(--primary);
    text-decoration: none;
    white-space: nowrap;
    transition: border-color 0.15s, background 0.15s;
}

.help-toc-item img {
    height: 1.3rem;
    width: auto;
}

.help-toc-item:hover,
.help-toc-item:focus {
    border-color: var(--primary);
    background: #eef4fe;
}

.help-toc-back {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    margin: 0.7rem 0 0.1rem;
    padding: 0.3rem 0.9rem;
    font-size: 0.85rem;
    font-weight: 600;
    line-height: 1.4;
    border-radius: 999px;
    background: #eef4fe;
    border: 2px solid #dce7f8;
    color: var(--primary);
    text-decoration: none;
    transition: border-color 0.15s, background 0.15s;
}

.help-toc-back:hover,
.help-toc-back:focus {
    border-color: var(--primary);
    background: #fff;
}

@media (max-width: 600px) {

    .skill-map-body th,
    .skill-map-body td {
        padding: 0.35rem 0.4rem;
        font-size: 0.85rem;
    }

}