.contest_intro {margin-bottom: 64px;min-width: 0;}
.contest_intro_heading {display: flex;align-items: center;justify-content: space-between;gap: 24px;margin-bottom: 28px;}
.contest_intro_heading_text {flex: 1;min-width: 0;}
.contest_intro_meta {display: flex;align-items: center;flex-wrap: wrap;gap: 10px 18px;margin-bottom: 12px;color: #626975;font-size: 15px;line-height: 1.5;}
.contest_intro_meta strong {color: #2f6fad;font-weight: 500;}
.contest_intro_meta .is_open {color: #24734e;}
.contest_intro_title {color: #111;font-size: 30px;font-weight: 700;line-height: 1.5;letter-spacing: 0;overflow-wrap: anywhere;}
.contest_intro_download {display: inline-flex;align-items: center;justify-content: center;gap: 10px;flex-shrink: 0;max-width: 100%;min-height: 54px;padding: 12px 20px;background: #a95008;border-radius: 8px;color: #fff;font-size: 16px;line-height: 1.5;font-family: 'pretendard', sans-serif;}
.contest_intro_download img {flex: none;}
.contest_intro_download small {display: block;font-size: 13px;}
.contest_intro_schedule {display: grid;grid-template-columns: repeat(3, minmax(0, 1fr));border-top: 2px solid #f8981c;border-bottom: 1px solid #dfe3ea;}
.contest_intro_schedule > div {min-width: 0;padding: 24px 18px;}
.contest_intro_schedule > div + div {border-left: 1px solid #dfe3ea;}
.contest_intro_schedule dt {margin-bottom: 12px;color: #626975;font-size: 15px;line-height: 1.5;}
.contest_intro_schedule dd {color: #222;font-size: 19px;font-weight: 500;line-height: 1.6;}
.contest_intro_schedule time span {display: block;}
.contest_intro_schedule time span + span {font-size: 16px;font-weight: 400;}
.contest_intro_subjects {display: flex;align-items: baseline;gap: 16px;padding: 22px 0;border-bottom: 1px solid #dfe3ea;}
.contest_intro_subjects h4 {flex-shrink: 0;color: #626975;font-size: 15px;line-height: 1.6;}
.contest_intro_subjects ul {display: flex;flex-wrap: wrap;gap: 8px 24px;min-width: 0;}
.contest_intro_subjects li {min-width: 0;color: #333;font-size: 16px;line-height: 1.6;overflow-wrap: anywhere;}
.contest_intro_body {display: flow-root;max-width: 100%;margin-top: 32px;overflow-x: auto;color: #333;font-family: 'pretendard', sans-serif;font-size: 18px;line-height: 1.7;overflow-wrap: anywhere;}
.contest_intro_body p {margin-bottom: 1em;}
.contest_intro_body img {max-width: 100% !important;height: auto !important;vertical-align: middle;}
.contest_intro_body table {border-collapse: collapse;}
.contest_intro_body th,
.contest_intro_body td {padding: 8px;border: 1px solid #dfe3ea;}
.contest_intro_body ul {padding-left: 24px;list-style: disc;}
.contest_intro_body ol {padding-left: 24px;list-style: decimal;}
.contest_intro_body h1,
.contest_intro_body h2,
.contest_intro_body h3 {margin: 20px 0 12px;font-size: 24px;font-weight: 700;line-height: 1.5;}
.contest_intro_body a {color: #2f6fad;text-decoration: underline;}
.contest_intro_actions {display: flex;justify-content: center;margin-top: 32px;}
.contest_intro_action {display: inline-flex;align-items: center;justify-content: center;min-width: 180px;max-width: 100%;min-height: 52px;padding: 12px 24px;border-radius: 8px;background: #a95008;color: #fff;font-family: 'pretendard', sans-serif;font-size: 18px;line-height: 1.5;}
.contest_intro_download:hover,
.contest_intro_action:hover {background: #864006;}
.contest_intro_download:focus-visible,
.contest_intro_action:focus-visible {outline: 3px solid #2f6fad;outline-offset: 4px;}
.contest_intro_empty {padding: 60px 0;margin-bottom: 48px;text-align: center;color: #7c7c7c;font-size: 18px;line-height: 1.7;}

@media (max-width: 767px) {
    .contest_intro {margin-bottom: 40px;}
    .contest_intro_heading {flex-direction: column;align-items: stretch;gap: 20px;}
    .contest_intro_title {font-size: 24px;}
    .contest_intro_download {align-self: flex-start;}
    .contest_intro_schedule {grid-template-columns: minmax(0, 1fr);}
    .contest_intro_schedule > div {display: grid;grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);gap: 12px;padding: 18px 12px;}
    .contest_intro_schedule > div + div {border-left: 0;border-top: 1px solid #dfe3ea;}
    .contest_intro_schedule dt {margin-bottom: 0;font-size: 14px;}
    .contest_intro_schedule dd {font-size: 16px;}
    .contest_intro_subjects {flex-direction: column;gap: 8px;}
    .contest_intro_body {font-size: 16px;margin-top: 24px;}
    .contest_intro_body h1,
    .contest_intro_body h2,
    .contest_intro_body h3 {font-size: 22px;}
    .contest_intro_action {width: 100%;}
    .contest_intro_empty {font-size: 16px;}
}