/* ===== 충청남도의사회 2026 온라인 학술대회 안내 ===== */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;700;900&family=Noto+Serif+KR:wght@600;700&display=swap');

:root {
    --au-main: #1e5641;
    --au-main-mid: #27705a;
    --au-main-light: #3d8f74;
    --au-main-deep: #16412f;
    --au-gold: #b8862e;
    --au-gold-light: #d9ad55;
    --au-slate: #3a4a5e;
    --au-slate-pale: #eef1f4;
    --au-ivory: #f9f6ee;
    --au-card: #ffffff;
    --au-text: #242c2a;
    --au-text-light: #6b7570;
    --au-border: #dcdcd4;
    --au-tag-req: #b23a2f;
    --au-tag-gen: #35688f;
    --au-shadow-sm: 0 2px 8px rgba(30,86,65,0.06);
    --au-shadow-md: 0 4px 24px rgba(30,86,65,0.10);
    --au-shadow-lg: 0 8px 36px rgba(30,86,65,0.14);
    --au-radius: 10px;
    --au-radius-lg: 16px;
}

/* --- 탭 네비게이션 --- */
.au-tabnav { margin-bottom: 0; }
.au-tabnav .au-tabnav-inner { background: transparent; }
.au-tabs {
    border-bottom: 3px solid var(--au-main);
    display: flex;
    gap: 4px;
    padding: 0;
    margin: 0;
    list-style: none;
}
.au-tabs > li {
    margin-bottom: -3px;
    flex: 1;
    text-align: center;
    list-style: none;
}
.au-tabs > li > a {
    font-family: 'Noto Sans KR', sans-serif;
    font-weight: 600;
    font-size: 15px;
    color: var(--au-text-light);
    background: #eef0ec;
    border: 2px solid transparent;
    border-bottom: 3px solid transparent;
    border-radius: var(--au-radius) var(--au-radius) 0 0;
    padding: 12px 20px;
    transition: all 0.25s ease;
    display: block;
    text-decoration: none;
    white-space: nowrap;
}
.au-tabs > li > a:hover {
    color: var(--au-main);
    background: #e2e8e2;
}
.au-tabs > li.active > a,
.au-tabs > li.active > a:hover,
.au-tabs > li.active > a:focus {
    color: #fff;
    background: var(--au-main);
    border: 2px solid var(--au-main);
    border-bottom-color: var(--au-main);
}

/* --- 페이지 본체 --- */
#ctt.au-page {
    font-family: 'Noto Sans KR', sans-serif;
    color: var(--au-text);
    max-width: 860px;
    margin: 0 auto;
    border: 0 solid #e9e9e9;
}
#ctt.au-page > header { display: none; }
#ctt.au-page #ctt_con { padding: 0; }

/* --- 히어로 배너 --- */
.au-hero {
    position: relative;
    background: #f6f4ea;
    border-radius: var(--au-radius-lg);
    padding: 0;
    margin-bottom: 24px;
    color: var(--au-text);
    overflow: hidden;
    box-shadow: var(--au-shadow-md);
    border: 1px solid #e8e4d5;
}
/* 상단 악센트 라인 */
.au-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(to right, var(--au-main), var(--au-main-mid), var(--au-gold));
    z-index: 2;
}
/* 우측 하단 장식 원 */
.au-hero::after {
    content: '';
    position: absolute;
    bottom: -40px;
    right: -40px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(30,86,65,0.07) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}
.au-hero .au-hero-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 40px 36px 36px;
    position: relative;
    z-index: 1;
}
.au-hero .au-hero-text { flex: 1; }
.au-hero .au-hero-action {
    flex-shrink: 0;
    text-align: right;
}
/* 좌측 장식 원 */
.au-hero .au-deco-circle {
    position: absolute;
    top: -20px;
    left: -20px;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(184,134,46,0.12) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}
.au-hero .au-badge-anniv {
    display: inline-block;
    background: var(--au-main);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 5px 16px;
    border-radius: 20px;
    margin-bottom: 14px;
    letter-spacing: 1px;
}
.au-hero .au-hero-org {
    font-size: 14px;
    font-weight: 600;
    color: var(--au-slate);
    margin: 0 0 6px;
    letter-spacing: 0.3px;
}
.au-hero .au-hero-title {
    font-family: 'Noto Serif KR', serif;
    font-size: 30px;
    font-weight: 700;
    line-height: 1.35;
    margin: 0 0 12px;
    color: var(--au-main);
}
.au-hero .au-hero-title .em { color: var(--au-gold); }
.au-hero .au-hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 18px;
    margin: 0;
    padding: 0;
    list-style: none;
}
.au-hero .au-hero-meta li {
    font-size: 13px;
    color: var(--au-text-light);
    font-weight: 500;
    list-style: none;
}
.au-hero .au-hero-meta li strong {
    color: var(--au-text);
    font-weight: 700;
    margin-right: 4px;
}
.au-hero .au-btn-hero {
    display: inline-block;
    padding: 14px 32px;
    background: var(--au-main);
    color: #fff;
    font-family: 'Noto Sans KR', sans-serif;
    font-size: 15px;
    font-weight: 700;
    border: none;
    border-radius: 30px;
    text-decoration: none;
    box-shadow: 0 4px 16px rgba(30,86,65,0.25);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    white-space: nowrap;
}
.au-hero .au-btn-hero:hover {
    background: var(--au-main-deep);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(30,86,65,0.35);
}
/* 모바일에서 세로 배치 */
@media (max-width: 640px) {
    .au-hero .au-hero-inner {
        flex-direction: column;
        align-items: flex-start;
        padding: 30px 22px 26px;
        gap: 18px;
    }
    .au-hero .au-hero-action { text-align: left; width: 100%; }
    .au-hero .au-hero-title { font-size: 24px; }
    .au-hero .au-btn-hero { width: 100%; text-align: center; }
}

/* --- 정보 카드 --- */
.au-card {
    background: var(--au-card);
    border-radius: var(--au-radius-lg);
    box-shadow: var(--au-shadow-md);
    margin-bottom: 20px;
    overflow: hidden;
}
.au-card .au-card-head {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 28px 16px;
    border-bottom: 2px solid #eef0ec;
}
.au-card .au-card-head .au-ic {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: #eaf3ee;
    border-radius: 10px;
    font-size: 17px;
    flex-shrink: 0;
}
.au-card .au-card-head h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--au-main);
    margin: 0;
}
.au-card .au-card-body { padding: 8px 28px 24px; }

/* --- 정보 행 --- */
.au-row {
    display: flex;
    align-items: flex-start;
    padding: 13px 0;
    border-bottom: 1px solid #f1f3f0;
    gap: 12px;
}
.au-row:last-child { border-bottom: none; padding-bottom: 0; }
.au-row .au-lbl {
    flex-shrink: 0;
    width: 110px;
    font-weight: 700;
    font-size: 13px;
    color: var(--au-main);
    padding-top: 2px;
}
.au-row .au-val {
    flex: 1;
    font-size: 15px;
    line-height: 1.65;
    color: var(--au-text);
}
.au-row .au-val .au-point { color: var(--au-main); font-weight: 600; }
.au-row .au-val .au-small-info {
    display: block;
    font-size: 13px;
    color: var(--au-text-light);
    margin-top: 2px;
}
.au-row .au-val .au-acct-box {
    display: inline-block;
    background: var(--au-slate-pale);
    color: var(--au-slate);
    font-weight: 700;
    padding: 4px 14px;
    border-radius: 6px;
    font-size: 14px;
    margin-top: 4px;
}
.au-row .au-val .au-tag-req {
    display: inline-block;
    background: #fbeae8;
    color: var(--au-tag-req);
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
}
.au-row .au-val .au-tag-gen {
    display: inline-block;
    background: #e8eff6;
    color: var(--au-tag-gen);
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
}

.au-row .au-val.au-val-sm { font-size: 14px; color: var(--au-text-light); }
.au-row .au-val.au-val-sm b { color: var(--au-text); }
.au-row .au-val .au-small-info a { color: var(--au-main); text-decoration: underline; }

/* --- 프로그램 테이블 --- */
.au-program { width: 100%; border-collapse: separate; border-spacing: 0; }
.au-program th {
    background: var(--au-main);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    padding: 12px 14px;
    text-align: center;
    letter-spacing: 0.3px;
}
.au-program th:first-child { border-radius: var(--au-radius) 0 0 0; }
.au-program th:last-child { border-radius: 0 var(--au-radius) 0 0; }
.au-program td {
    font-size: 13px;
    padding: 12px 14px;
    border-bottom: 1px solid #eef0ec;
    color: var(--au-text);
    vertical-align: top;
    line-height: 1.55;
}
.au-program tr:last-child td { border-bottom: none; }
.au-program .au-time-col {
    width: 130px;
    font-weight: 600;
    color: var(--au-slate);
    white-space: nowrap;
    text-align: center;
}
.au-program .au-topic-col { font-weight: 500; word-break: break-word; }
.au-program .au-speaker-col {
    width: 200px;
    color: var(--au-text-light);
    font-size: 12px;
}
.au-program .au-row-ceremony td {
    background: #f7f5ec;
    color: var(--au-text-light);
    font-style: italic;
}
.au-program .au-row-break td {
    background: #f4f6f3;
    text-align: center;
    color: var(--au-text-light);
    font-weight: 500;
}
.au-program .au-row-chair td {
    background: var(--au-slate-pale);
    font-weight: 600;
    color: var(--au-slate);
    text-align: center;
    padding: 10px 14px;
    border-bottom: 2px solid var(--au-slate);
    font-size: 13px;
}
.au-program .au-badge-required {
    display: inline-block;
    background: var(--au-tag-req);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 3px;
    margin-right: 4px;
    vertical-align: middle;
}
.au-program .au-badge-general {
    display: inline-block;
    background: var(--au-tag-gen);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 3px;
    margin-right: 4px;
    vertical-align: middle;
}
.au-program .au-tba {
    color: var(--au-main-light);
    font-style: italic;
    font-size: 12px;
    font-weight: 500;
}
.au-program-note {
    text-align: right;
    font-size: 12px;
    color: var(--au-text-light);
    margin: 12px 0 0;
    font-style: italic;
}

/* --- 서명 --- */
.au-sign {
    text-align: right;
    padding: 10px 28px 20px;
    font-size: 15px;
    font-weight: 700;
    color: var(--au-main);
}

/* --- 유틸 --- */
.au-h10 { height: 10px; }
.au-h20 { height: 20px; }

/* --- 반응형 --- */
@media (max-width: 640px) {
    .au-card .au-card-head,
    .au-card .au-card-body { padding-left: 18px; padding-right: 18px; }
    .au-row { flex-direction: column; gap: 4px; }
    .au-row .au-lbl { width: auto; }
    .au-tabs > li > a { font-size: 13px; padding: 10px 12px; }

    /* 프로그램 모바일 카드형 */
    .au-program, .au-program thead, .au-program tbody,
    .au-program th, .au-program td, .au-program tr {
        display: block;
    }
    .au-program thead { display: none; }
    .au-program tr {
        margin-bottom: 10px;
        border: 1px solid #eef0ec;
        border-radius: var(--au-radius);
        overflow: hidden;
    }
    .au-program td {
        padding: 8px 14px;
        text-align: left;
        border-bottom: 1px solid #f5f7f4;
    }
    .au-program .au-time-col {
        background: var(--au-main);
        color: #fff;
        text-align: left;
        width: auto;
    }
    .au-program .au-row-chair td { text-align: left; }
    .au-program .au-speaker-col { width: auto; }
}