.create-own {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 440px;
    margin: 28px auto 8px;
    padding: 8px 20px 12px;
}
.create-own .heading-icon {
    width: 42px;
    height: 42px;
    margin: 0 auto 8px;
}
.create-own .upload-hero-title,
.create-own .upload-hero-sub,
.create-own .upload-hero-desc {
    text-align: center;
    width: 100%;
}
.create-own .btn {
    margin-top: 6px;
}
.material-guide-card {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 16px;
    align-items: start;
    margin: 0 0 16px;
    padding: 14px;
    border: 1px solid #eadfce;
    border-radius: 14px;
    background: #fffdf9;
}
.material-guide-card img {
    width: 140px;
    height: 140px;
    object-fit: cover;
    border-radius: 12px;
    background: #f3f0e9;
}
.material-guide-card h2 { margin: 0 0 4px; font-size: 22px; }
@media (max-width: 560px) {
    .material-guide-card { grid-template-columns: 1fr; }
    .material-guide-card img { width: 100%; height: auto; aspect-ratio: 1; }
}

.size-guide-jump {
    margin: 12px 0 0;
    font-size: 14px;
    text-align: center;
}

.size-guide {
    max-width: 720px;
    margin: 0 auto;
    padding: 24px 16px 48px;
    font-size: 16px;
    line-height: 1.5;
}
.size-guide h1,
.size-guide h2,
.size-guide h3 { margin: 28px 0 10px; line-height: 1.2; }
.size-guide p { margin: 0 0 12px; }
.size-guide-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 10px;
}
.size-guide-row {
    display: grid;
    grid-template-columns: 88px 1fr;
    gap: 12px;
    align-items: center;
    padding: 10px 12px;
    border: 1px solid #eadfce;
    border-radius: 14px;
    background: #fffdf9;
}
.size-guide-art svg,
.size-compare-art svg {
    width: 88px;
    height: 58px;
    display: block;
}
.size-guide-cm,
.size-cm-value {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -0.04em;
    color: #2f6f97;
    margin: 0;
}
.size-guide-name { margin: 2px 0 0; color: #3d342c; }
.size-finish-grid {
    display: grid;
    gap: 10px;
}
.size-finish-card {
    padding: 14px;
    border: 1px solid #eadfce;
    border-radius: 14px;
    background: #fffdf9;
}
.size-finish-card h3 { margin: 0 0 4px; font-size: 18px; }
.size-finish-range { font-weight: 800; color: #2f6f97; }
.size-choice {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
    align-items: center;
}
.size-compare {
    margin: 0;
    width: 112px;
    text-align: center;
}
.size-compare figcaption {
    font-size: 12px;
    line-height: 1.3;
    color: #5c5148;
    margin-top: 4px;
}
.size-limit-note {
    margin: 8px 0 0;
    font-size: 14px;
    line-height: 1.4;
    color: #5c5148;
}
@media (max-width: 520px) {
    .size-choice { grid-template-columns: 1fr; }
    .size-compare { width: auto; display: flex; gap: 10px; align-items: center; text-align: left; }
    .size-cm-value, .size-guide-cm { font-size: 32px; }
}