/* =========================
   🎨 Color System
========================= */
:root {
  --color-bg: #f9fafb;
  --color-surface: #ffffff;
  --color-border: #eeeeee;
  --color-text-main: #111111;
  --color-text-sub: #666666;
  --color-text-muted: #999999;
  --trackA: #00ffb4;
  --trackB: #6fb9ff;
  --trackC: #b0a8ff;
  --shadow-soft: 0 8px 20px rgba(0,0,0,0.05);
}



/* =========================
   로고
========================= */
.logo img {
  height: 30px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

/* =========================
   HERO
========================= */
.hero {
  position: relative;
  width: 100%;
  height: 100dvh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
  animation: videoZoom 20s ease-in-out infinite alternate;
}

@keyframes videoZoom {
  from { transform: scale(1); }
  to   { transform: scale(1.08); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  padding: 0 24px;
  text-align: center;
}

.hero-title-img {
  width: 80vw;
  max-width: 900px;
}

@media (max-width: 768px) {
  .hero-title-img { width: 92vw; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-video { display: none; }
  .hero { background: #000 url('../img/main_video_bg.jpg') center/cover no-repeat; }
}





/* =========================
   Event Info Bar
========================= */
.event-info-bar {
  background: rgba(255,255,255,0.05);
  border-top: 1px solid rgba(255,255,255,0.1);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding: 24px 8%;
}

.event-info-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  max-width: 1000px;
  margin: 0 auto;
}

.event-info-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* 검정뱃지 */
.event-info-label {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px 14px;
  border-radius: 15px; /* 라운딩 박스 */
  background: #000;
  border: 1px solid rgba(255,255,255,0.3);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #fff;
  font-family: 'Poppins', sans-serif;
  flex-shrink: 0;
  white-space: nowrap;
}

.event-info-value {
   font-size: clamp(18px, 2vw, 24px); 
  font-weight: 500;
  color: #fff;
  letter-spacing: -0.1em;
}

.event-info-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.2);
}

/* 모바일 */
@media (max-width: 768px) {
    .event-info-value {
  
  letter-spacing: -0.01em;
}
  .event-info-inner {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
  .event-info-divider {
    width: 40px;
    height: 1px;
  }
  .event-info-item {
    flex-direction: column;
    gap: 10px;
    align-items: center;
  }
  .event-info-value {
    font-size: 18px;
    text-align: center;
  }
}



/* =========================
   INTRO 섹션
========================= */
.section--primary {
  background-color: #0a0a0a;
  color: #fff;
}

.intro-wrap {
  max-width: 860px;
  margin: 0 auto;
  padding: 120px 24px;
  text-align: center;
}

.intro-sub {
  font-size: 15px;
  letter-spacing: 0.05em;
  color: #ffffff;
  text-transform: uppercase;
  margin-bottom: 32px;
  padding-bottom: 5px;
  border-bottom: 1px solid rgba(255,255,255,0.4);
  display: inline-block;
}

.intro-title {
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.02em;
  margin-bottom: 48px;
  word-break: keep-all;
}

.intro-line strong {
  font-weight: 700;
  background: linear-gradient(90deg, #00ffb4, #00c8ff, #7b6fff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.intro-lines {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  text-align: center;
}

.intro-line {
  font-size: clamp(16px, 1.8vw, 26px); /* 조금 줄이기 */
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  line-height: 1.3;
  letter-spacing: -0.02em;
  word-break: keep-all;
  opacity: 0;
  transform: translateY(40px);
}

.intro-line strong {
  color: #00c853;
  font-weight: 700;
}



@media (max-width: 768px) {
  .intro-wrap { padding: 80px 24px; }
  .intro-desc br { display: none; }
}

@media (max-width: 768px) {
  /* 인트로 타이틀 */
  .intro-title {
    font-size: 36px;
  }

  /* 인트로 본문 */
  .intro-desc {
    font-size: 17px;
    line-height: 1.9;
  }

  /* 세션 타이틀 */
  .track-session-title {
    font-size: 36px;
  }

  /* 섹션 공통 h2 */
  .section-title{
    font-size: 32px;
  }
}


/* =========================
   섹션 공통 타이틀
========================= */
.section-title {
 font-size: clamp(28px, 5vw, 48px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  text-align: center;
  margin-bottom: 36px;
  color: #fff; /* ← 추가 */
}





/* =========================
   키노트 섹션
========================= */


.keynote-list-header {
  padding: 0 20px 16px;
}

.keynote-list .track-card-place {
  background: rgba(0,255,180,0.15);
  color: var(--trackA);
  border: 1px solid var(--trackA);
}



/* 키노트 섹션 */
.keynote-section {
  background: #0a0a0a;
  padding: 80px 0;
  color: #fff;
}

.keynote-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 5%;
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 48px;
  align-items: start;
}

/* 왼쪽 목록 */
.keynote-list {
  display: flex;
  flex-direction: column;
}

.keynote-item {
  padding: 24px 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  cursor: pointer;
  transition: all 0.2s ease;
}

.keynote-item:last-child {
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.keynote-item:hover {
  background: rgba(255,255,255,0.05);
}

.keynote-item.active {
  background: rgba(255,255,255,0.08);
}

.keynote-time {
  display: block;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  font-family: 'Poppins', sans-serif;
  margin-bottom: 8px;
}

.keynote-item-title {
  font-size: 16px;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  line-height: 1.4;
  margin-bottom: 6px;
  word-break: keep-all;
}

.keynote-item.active .keynote-item-title {
  color: #fff;
}

.keynote-speaker {
  font-size: 13px;
  color: rgba(255,255,255,0.35);
}

.keynote-item.active .keynote-speaker {
  color: rgba(255,255,255,0.6);
}

/* 오른쪽 상세 */
.keynote-detail {
  position: sticky;
  top: 100px;
}

.keynote-content {
  display: none;
  animation: fadeInPanel 0.4s ease;
}

.keynote-content.active {
  display: block;
}

.keynote-detail-time {
  font-size: 14px;
  color: rgba(255,255,255,0.4);
  font-family: 'Poppins', sans-serif;
  margin-bottom: 16px;
}

.keynote-detail-title {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 24px;
  word-break: keep-all;
}

.keynote-detail-desc {
  font-size: 16px;
  color: rgba(255,255,255,0.65);
  line-height: 1.9;
  margin-bottom: 32px;
  word-break: keep-all;
}

/* 스피커 */
.keynote-speaker-info {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.keynote-speaker-img {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  background: rgba(255,255,255,0.1);
}

.keynote-speaker-name {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.keynote-speaker-role {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
}

/* 모바일 탭 - 기본 숨김 */
.keynote-tabs {
  display: none;
}

@media (max-width: 768px) {
  /* 모바일 탭 표시 */
   .keynote-tabs {
    display: flex;
    gap: 0;
    width: 100%;
    padding: 0;
    margin-bottom: 24px;
    border-bottom: 1px solid rgba(255,255,255,0.15); /* 전체 하단선 */
  }

  .keynote-tab {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 12px 8px 16px;
    border-radius: 0;
    border: none;
    border-bottom: 2px solid transparent;
    background: transparent;
    color: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: all 0.2s ease;
    margin-bottom: -1px; /* 전체 하단선 위에 겹치게 */
  }

  .keynote-tab.active {
    color: #fff;
    border-bottom: 2px solid #fff;
  }

  .keynote-tab-label {
    font-size: 13px;
    font-weight: 600;
  }

  .keynote-tab-time {
    font-size: 11px;
    color: rgba(255,255,255,0.35);
    font-family: 'Poppins', sans-serif;
  }

  .keynote-tab.active .keynote-tab-time {
    color: rgba(255,255,255,0.6);
  }


  /* 모바일에서 왼쪽 목록 숨김 */
  .keynote-list {
    display: none;
  }

  .keynote-wrap {
    grid-template-columns: 1fr;
  }

  .keynote-detail {
    position: static;
  }
}


/* 모바일 장소 태그 - 기본 숨김 */
.keynote-mobile-place {
  display: none;
}

@media (max-width: 768px) {
.keynote-mobile-place {
    display: block;
    margin-bottom: 8px; /* 여백 줄이기 */
    text-align: center; /* 중앙 정렬 */
  }

  .keynote-mobile-place .track-card-place {
    background: rgba(0,255,180,0.15);
    color: var(--trackA);
    border: 1px solid var(--trackA);
  }
}



.keynote-mobile-place .track-card-place,
.keynote-list-header .track-card-place {
  background: linear-gradient(90deg, #00ffb4, #00c8ff, #7b6fff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  border-color: #00ffb4; /* 테두리는 첫번째 색상 */
}




/* =========================
   PROGRAM 섹션
========================= */






/* 기본 */
.program-section {
  background: #000;
  transition: background-image 0.5s ease;
}

.program-title {color:#fff;}

/* 탭별 배경 */
.program-section[data-active="1"] {
  background-image: url('../img/session01_bg.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}
.program-section[data-active="2"] {
  background-image: url('../img/session02_bg.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}
.program-section[data-active="3"] {
  background-image: url('../img/session03_bg.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.track-tabs-wrap {
  display: flex;
  justify-content: center;
  padding: 0 24px 48px;
}

.track-tabs {
  display: inline-flex;
  background: rgba(255,255,255,0.08);
  border-radius: 999px;
  padding: 6px;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}
.track-tabs::-webkit-scrollbar { display: none; }

/* 탭 기본 — 딱 한 번만 */
.track-tab {
  padding: 12px 28px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
  color: rgba(255,255,255,0.4);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
  font-family: 'Poppins', sans-serif;
}

.track-tab:hover {
  color: rgba(255,255,255,0.8);
}

/* 세션별 active 탭 */
.track-tabs[data-active="1"] .track-tab[data-track="1"] {
  background: #000 !important;
  border: 1px solid var(--trackA) !important;
  color: var(--trackA) !important;
}
.track-tabs[data-active="2"] .track-tab[data-track="2"] {
  background: #000 !important;
  border: 1px solid var(--trackB) !important;
  color: var(--trackB) !important;
}
.track-tabs[data-active="3"] .track-tab[data-track="3"] {
  background: #000 !important;
  border: 1px solid var(--trackC) !important;
  color: var(--trackC) !important;
}



.track-tabs-sticky {
  position: sticky;
  top: 70px;
  z-index: 900;
  padding: 12px 0;
  transition: all 0.3s ease;
}

/* 스티키 됐을 때 배경 제거 */
.track-tabs-sticky.shrink {
  background: transparent;
  backdrop-filter: none;
  padding: 8px 0;
}

.track-tabs-sticky.shrink .track-tab {
  padding: 8px 20px;
  font-size: 13px;
  background: transparent;

}

.track-tabs-sticky.shrink .track-tabs-wrap {
  background: transparent;
  padding-bottom: 0;
}





/* 세션 헤더 */
.track-header-info {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 60px 24px 48px;
}








.track-session-num {
  display: block;
  font-size: 16px;
  margin-bottom: 8px;
  font-family: 'Poppins', sans-serif;
}

/* 세션별 num 색상 */
.track-panel[data-panel="1"] .track-session-num { color: var(--trackA) !important; }
.track-panel[data-panel="2"] .track-session-num { color: var(--trackB) !important; }
.track-panel[data-panel="3"] .track-session-num { color: var(--trackC) !important; }

.track-session-title {
  font-size: clamp(28px, 3.5vw, 44px); /* 섹션타이틀 48px보다 살짝 작게 */
  font-weight: 600;
  font-family: 'Poppins', sans-serif;
  color: #fff;
  text-shadow: 0 0 30px rgba(255,255,255,0.3),
               0 0 60px rgba(255,255,255,0.15);
}



/* 패널 */
.track-panels { width: 100%; }

.track-panel {
    display: none;
  flex-direction: column;
  animation: fadeInPanel 0.4s ease;
  background: transparent; /* ← 투명하게 */
}

.track-panel.active { display: flex; }










@keyframes fadeInPanel {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}




/* 카드 리스트 — 일반 흐름 */
.track-card-list {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 40px 8%;
     background: transparent; 
}

@media (max-width: 768px) {
 
  .track-card-list {
    padding: 24px 5%;
  }
}


@media (min-width: 1400px) {
  .track-card-list {
    padding: 40px 15%;
  }
}

@media (max-width: 860px) {
  .track-card-list {
    padding: 24px 5%;
  }
}

.track-card {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  background: rgba(0,0,0,0.45);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 20px 28px;
  backdrop-filter: blur(6px);
  transition: background 0.2s ease;
}

.track-card:hover { background: rgba(0,0,0,0.6); }

.track-card-time {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  white-space: nowrap;
  padding-top: 3px;
  font-family: 'Poppins', sans-serif;
  min-width: 100px;
}

.track-card-title {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
  word-break: keep-all;
}

.track-card-company {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
}

@media (max-width: 768px) {
 .track-tabs {
    flex-direction: row;
    border-radius: 5px; /* 전체 wrap도 살짝만 */
  }
    .track-tab {
    padding: 10px 12px;
    font-size: 15px;
        line-height: 1.1;
    white-space: normal;
    text-align: center;
    word-break: keep-all;  /* break-word → keep-all 로 변경 */
    flex: 1;
    border-radius: 5px;
  }

  .track-card { flex-direction: column; gap: 8px; padding: 16px 20px; }
  .track-card-title { font-size: 15px; }
}



.track-card-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.track-card-meta {
  display: flex;
  align-items: center;
  gap: 16px;
}


.track-card-right {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

/* 장소 태그 */
.track-card-place {
  font-size: 13px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
  white-space: nowrap;
}

/* 트랙별 색상 */
.track-panel[data-panel="1"] .track-card-place {
  background: var(--trackA);
    color:#000000;
  
}
.track-panel[data-panel="2"] .track-card-place {
 background: var(--trackB);
    color:#000000;
 
}
.track-panel[data-panel="3"] .track-card-place {
  background: var(--trackC);
    color:#000000;
}

/* 스피커 로고 */
.speaker-logo {
  height: 40px;
  width: auto;
  object-fit: contain;
  opacity: 0.3;
  filter: brightness(0) invert(1); /* 흰색으로 */
}

.track-card-speaker-name {
  font-size: 13px;
  color: rgba(255,255,255,0.45);
}

/* 구분선 */
.track-card-meta span + span::before {
  content: '/';
  margin-right: 16px;
  color: rgba(255,255,255,0.2);
}





/* 바디 2단 구성 - PC */
.track-card-body-inner {
  display: grid;
  grid-template-columns: 6fr 4fr; /* 6:4 비율 */
  gap: 40px;
  align-items: start;
}

/* 스피커 영역 */
.track-card-speaker {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  padding: 28px;
  background: rgba(255,255,255,0.05);
  border-radius: 16px;
  min-width: 0;
}

/* PC - 사진 크게 */
.speaker-thumb {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}



.speaker-info .speaker-bio, .speaker-bio {
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  line-height: 1.7;
  word-break: keep-all;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 12px;
  margin-top: 4px;
  text-align: left;
}


.speaker-info .speaker-name {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.speaker-info .speaker-role {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 12px;
}

/* 스피커 소개 추가 */
.speaker-info .speaker-bio {
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  line-height: 1.7;
  word-break: keep-all;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 12px;
  margin-top: 4px;
  text-align: left;
}



/* 모바일 - 1단 */
@media (max-width: 768px) {
  .track-card-body-inner {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .track-card-speaker {
    flex-direction: row;
    text-align: left;
    padding: 20px;
  }
  .speaker-thumb {
    width: 72px;
    height: 72px;
  }
 
}








/* 공통 세션 배경 */
.track-card-common {
  background: transparent;
  border: none;
  position: relative;
}

/* 트랙별 색상 반전 */
.track-panel[data-panel="1"] .track-card-common {
  background: color-mix(in srgb, rgba(0,255,180,0.3) 50%, rgba(0,0,0,1) 100%);
  border: 1px solid var(--trackA);
}
.track-panel[data-panel="2"] .track-card-common {
  background: color-mix(in srgb, rgba(111,185,255,0.3) 50%, rgba(0,0,0,1) 100%);
  border: 1px solid var(--trackB);
}
.track-panel[data-panel="3"] .track-card-common {
  background: color-mix(in srgb, rgba(176,168,255,0.3) 50%, rgba(0,0,0,1) 100%);
  border: 1px solid var(--trackC);
}

/* 공통 세션 타이틀 색상도 트랙별로 */
.track-panel[data-panel="1"] .track-card-common .track-card-title {
  color: var(--trackA);
}
.track-panel[data-panel="2"] .track-card-common .track-card-title {
  color: var(--trackB);
}
.track-panel[data-panel="3"] .track-card-common .track-card-title {
  color: var(--trackC);
}





/* =========================
   AGENDA
========================= */
.agenda-table small{ display: inline-block;  }
small {font-size: 70%; line-height:1.3;  display: block;  }
/* 버튼 */
.agenda-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  margin-bottom: 48px; /* 아래 여백 */
  padding: 0 0 3px; /* 글씨와 밑줄 간격 줄이기 */
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255,255,255,0.5);
  color: rgba(255,255,255,0.9);
  font-size: 18px;
  font-weight: 600;
  cursor: pointer;
  font-family: 'Poppins', sans-serif;
  transition: all 0.3s ease;
  position: relative;
}

/* 호버시 밑줄 확장 효과 */
.agenda-btn::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 0;
  height: 1px;
  background: #fff;
  transition: width 0.3s ease;
}

.agenda-btn:hover {
  color: #fff;
  gap: 8px; /* 아이콘 간격 벌어지는 효과 */
}

.agenda-btn:hover::after {
  width: 100%; /* 밑줄이 왼쪽에서 오른쪽으로 확장 */
}




/* 모달 배경 */
.agenda-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  z-index: 3000;
  align-items: flex-start;
  justify-content: center;
  padding: 60px 20px;
  backdrop-filter: blur(4px);
  overflow-y: auto;
}

.agenda-modal.show {
  display: flex;
}

/* 모달 박스 */
.agenda-modal-inner {
  background: #111;
  border-radius: 16px;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto; /* 가운데 정렬 */
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

@media (max-width: 768px) {
  .agenda-modal-inner {
    max-height: 90vh;
    border-radius: 12px;
  }
}

/* 모달 헤더 */
.agenda-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 32px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.agenda-modal-title {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
}

/* 닫기 버튼 상단 고정 */
.agenda-modal-close {
  width: 44px;
  height: 44px;
  border: none;
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 0.2s;
}

.agenda-modal-close img {
  width: 24px;
  height: 24px;
  filter: brightness(0) invert(1);
}

.agenda-modal-close:hover {
  transform: scale(1.05);
}


/* 모달 바디 */
.agenda-modal-body {
  overflow-y: auto;
  padding: 24px 32px;
}

/* 테이블 */
.agenda-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  color: #fff;
}

.agenda-table th {
  padding: 12px 16px;
  text-align: left;
  font-weight: 700;
  border-bottom: 1px solid rgba(255,255,255,0.15);
  font-size: 13px;
}

.agenda-table td {
  padding: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  vertical-align: top;
  line-height: 1.5;
font-size: clamp(20px, 1.8vw, 22px);
word-break: keep-all;     /* 한글 단어 안 깨지게 */
word-wrap: break-word;    /* 긴 문자열 줄바꿈 */
}

.agenda-table td span {
  display: block;
  font-size: 14px;
  color: rgba(255,255,255,0.45);
  margin-top: 4px;
}

.agenda-time {
  white-space: nowrap;
  color: rgba(255,255,255,0.45);
  font-family: 'Poppins', sans-serif;
  font-size: 13px;
}

.col-track {
  font-weight: 700;
font-size: clamp(20px, 1.8vw, 22px);
}

/* 휴식/등록 행 */
.agenda-row-break td {
  background: rgba(255,255,255,0.04);
  color: rgba(255,255,255,0.4);

  text-align: center;
  padding: 10px;
}

/* 모바일 */
@media (max-width: 768px) {
  .agenda-modal-inner {
    max-height: 90vh;
  }
  .agenda-modal-header {
    padding: 20px;
  }
  .agenda-modal-body {
    padding: 16px;
    overflow-x: auto; /* 테이블 가로 스크롤 */
  }
  .agenda-table {
    min-width: 600px;
  }
}

/* =========================
   아코디언
========================= */

.track-card-accordion {
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  backdrop-filter: blur(6px);
  background: rgba(0,0,0,0.45);
  overflow: hidden;
  margin-bottom: 8px;
  transition: all 0.3s ease;
  /* 좌우 여백 추가 */
  margin-left: 5%;
  margin-right: 5%;
}

/* 헤더 */
.track-card-header {
  display: flex;
  align-items: center; /* 세로 중앙 정렬 */
  justify-content: space-between; /* 양 끝 배치 */
  gap: 24px;
  padding: 28px 32px;
  cursor: pointer;
  transition: background 0.2s ease;
}

.track-card-header:hover {
  background: rgba(255,255,255,0.05);
}

/* 카드 정보 */
.track-card-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.track-card-title {
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  word-break: keep-all;
  margin: 0;
  line-height: 1.4;
}

.track-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
}

.track-card-place,
.track-card-speaker-name {
  font-size: 15px;
  color: rgba(255,255,255,0.45);
}

.track-card-meta span + span::before {
  content: '/';
  margin-right: 8px;
  color: rgba(255,255,255,0.2);
}

/* 화살표 */
.track-card-arrow {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 기본 색상 (fallback) */
.track-card-arrow::before,
.track-card-arrow::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 3px;
  border-radius: 2px;
  background: rgba(255,255,255,0.5); /* ← 기본 흰색 추가 */
  transition: transform 0.3s ease;
}


/* 닫힌 상태 — V */
.track-card-arrow::before {
  transform: rotate(45deg);
  left: 6px;
}
.track-card-arrow::after {
  transform: rotate(-45deg);
  right: 6px;
}

/* 열린 상태 — ^ */
.track-card-accordion.open .track-card-arrow::before {
  transform: rotate(-45deg);
  left: 6px;
}
.track-card-accordion.open .track-card-arrow::after {
  transform: rotate(45deg);
  right: 6px;
}

/* 바디 */
.track-card-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              padding 0.3s ease;
  padding: 0 32px;
}

/* max-height는 JS가 직접 제어 */
.track-card-accordion.open .track-card-body {
  padding: 24px 32px 40px; /* 하단 패딩 늘리기 */
  border-top: 1px solid rgba(255,255,255,0.1);
}

/* 모바일 */
@media (max-width: 768px) {
  .track-card-accordion.open .track-card-body {
    max-height: 500px;
    padding: 20px;
  }
}

/* 시간 */
.track-card-time {
  display: inline-block;
  font-size: 14px;
  color: rgba(255,255,255,0.45);
  font-family: 'Poppins', sans-serif;
  margin-bottom: 12px;
}

/* 설명 */
.track-card-desc {
  font-size: 16px;
  color: rgba(255,255,255,0.65);
  line-height: 1.8;
  margin-bottom: 24px;
  word-break: keep-all;
}

/* 스피커 */
.track-card-speaker {
  display: flex;
  align-items: center;
  gap: 14px;
}



.speaker-info .speaker-name {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.speaker-info .speaker-role {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
}

/* 모바일 */
@media (max-width: 768px) {
  .track-card-header {
    padding: 20px;
    gap: 16px;
  }
  .track-card-title {
    font-size: 17px;
  }
  .track-card-place,
  .track-card-speaker-name {
    font-size: 13px;
  }
  .track-card-accordion.open .track-card-body {
    padding: 20px;
  }
}




/* Cta-banner */
.cta-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 48px 8%;
  min-height: 160px;
  background: url('../img/main_video_bg.jpg') center/cover no-repeat !important;
  text-decoration: none;
  transition: filter 0.3s ease;
  position: relative;
  overflow: hidden;
}

/* 오버레이 제거 또는 투명도 낮추기 */
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.3);
}

.cta-banner:hover {
  filter: brightness(1.05);
}

.cta-banner-text,
.cta-banner-arrow {
  position: relative;
  z-index: 1; /* 오버레이 위에 */
}

.cta-banner-text {
  font-size: clamp(20px, 3vw, 36px);
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
}

.cta-banner-text strong {
  font-style: italic;
}

.cta-banner-arrow {
  font-size: clamp(24px, 4vw, 48px);
  color: #fff;
  transition: transform 0.3s ease;
}

.cta-banner:hover .cta-banner-arrow {
  transform: translateX(8px);
}

@media (max-width: 768px) {
  .cta-banner {
    padding: 36px 6%;
  }
}

/* =========================
   행사안내 
========================= */

#info {
  min-height: auto;
  padding: 100px 0;
}

.info-wrap {
  margin-bottom: 80px;
     max-width: 1100px;
  margin: 0 auto;
  padding: 0 5%;
}

.info-title {
  font-size: clamp(28px, 2.5vw, 32px); /* 최솟값 24px로 올리기 */
  font-weight: 400;
  color: #fff;
  text-align: center;
  margin-bottom: 40px;
  letter-spacing: -0.02em;
  padding-bottom: 2px;
  border-bottom: 3px solid rgba(255,255,255,1);
  display: inline-block;
}

.info-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 28px;           /* 항목 간 간격 늘림 */
  margin: 40px auto;   /* 위아래 여백 추가 */
  padding: 0 8px;      /* 좌우 살짝 숨 쉬는 공간 */
}


.info-list li {
  font-size: clamp(20px, 1.8vw, 22px); /* 최솟값 16→18px */
  color: rgba(255,255,255,0.7);
  line-height: 1.8;
  padding-left: 24px;
  position: relative;
  word-break: keep-all;
}
.info-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

/* Location */
.location-wrap, .preview-wrap {
  text-align: center;
   padding: 60px 8%; /* 트랙이랑 동일 */

}




.location-venue {
  font-size: 18px;
  color: rgba(255,255,255,0.7);
  margin-bottom: 40px;
}

.location-inner {
  display: grid;
  grid-template-columns: 6fr 4fr; /* 7:3 비율 */
  gap: 48px;
  align-items: start;
  text-align: left;
 max-width: 1200px; /* 최대 너비 제한 */
  padding: 0;
  margin: 0 auto; /* ← 추가 */
}

/* 지도 */
.location-map img {
  width: 100%;
  border-radius: 12px;
}

/* 주소 */
.location-address {
  font-size: 16px;
  color: rgba(255,255,255,0.6);
  line-height: 1.8;
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.location-address strong {
  display: block;
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin-top: 8px;
  line-height: 1.5;
}

/* 교통 */
.location-transport {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.transport-item {
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.transport-item:last-child {
  border-bottom: none;
}

.transport-title {
  font-size: 14px;
  font-weight: 700;
  color: rgba(255,255,255,0.5);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.transport-desc {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  line-height: 1.7;
  margin-bottom: 6px;
}

.transport-note {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  line-height: 1.6;
}

/* 지하철 호선 표시 */
.subway {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
}

.subway--2 { background: #00a84d; }

/* 모바일 */
@media (max-width: 768px) {
  .location-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
}








/* =========================
   Preview
========================= */
.preview-wrap {
  padding: 60px 8%;
}

.preview-wrap h3 {
  font-size: clamp(28px, 5vw, 48px);
  font-weight: 700;
  color: #fff;
  text-align: center;
  margin-bottom: 48px;
  letter-spacing: -0.03em;
}

.preview-grid {
 display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  max-width: 1200px; /* ← 동일하게 */
  margin: 0 auto;    /* ← 추가 */
}

/* 상단 2개 */
.preview-card:nth-child(1),
.preview-card:nth-child(2) {
  grid-column: span 3;
  min-height: 360px; /* 하단이랑 동일 */
}

/* 하단 3개 */
.preview-card:nth-child(3),
.preview-card:nth-child(4),
.preview-card:nth-child(5) {
  grid-column: span 2;
  min-height: 360px; /* 상단이랑 동일 */
}

/* 카드 공통 */
.preview-card {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  cursor:  default; 
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}



/* 배경 이미지 */
.preview-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
  z-index: 0;
}

.preview-card:hover .preview-img {
  transform: scale(1.05);
}

/* 그라데이션 오버레이 */
.preview-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0) 20%,
    rgba(0,0,0,0.85) 100%
  );
  z-index: 1;
}

/* 카드 바디 - 이미지 위에 */
.preview-card-body {
  position: relative;
  z-index: 2;
  padding: 28px;
  background: linear-gradient(0deg, #000000, transparent);

}

.preview-num {
  display: block;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  font-family: 'Poppins', sans-serif;
  margin-bottom: 6px;
}

.preview-card-title {
  font-size: clamp(16px, 1.5vw, 20px); /* 크기 줄이기 */
  font-weight: 500;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.preview-card-sub {
      font-size: clamp(18px, 2vw, 24px);

  
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.preview-card-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
}

/* 모바일 */
@media (max-width: 768px) {
  .preview-wrap {
    padding: 40px 5%;
  }
  .preview-grid {
    grid-template-columns: 1fr;
  }
  .preview-card:nth-child(1),
  .preview-card:nth-child(2),
  .preview-card:nth-child(3),
  .preview-card:nth-child(4),
  .preview-card:nth-child(5) {
    grid-column: span 1;
    min-height: 280px;
  }
}




/* =========================
   Sponsor
========================= */
#sponsor {
  align-items: stretch;
  min-height: auto;
  padding: 100px 0;
}

.sponsor-wrap {
 
  padding: 0 15%;
  box-sizing: border-box;
}

.sponsor-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin: 48px 0 0;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  overflow: hidden;
}

/* 카드 */
.sponsor-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 20px;
  padding: 48px;
  border-right: 1px solid rgba(255,255,255,0.1);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: background 0.3s ease;
}

/* 오른쪽 border 제거 */
.sponsor-card:nth-child(2n) {
  border-right: none;
}

/* 마지막 줄 border 제거 */
.sponsor-card:nth-last-child(-n+2) {
  border-bottom: none;
}

/* 차르르 효과 - 위에서 아래로 */
.sponsor-card::before {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, transparent, rgba(255,255,255,0.06), transparent);
  transition: top 0.5s ease;
}

.sponsor-card:hover::before {
  top: 100%;
}

.sponsor-card:hover {
  background: rgba(255,255,255,0.04);
}

/* 2컬럼 14개 → 마지막 줄 2개 */
.sponsor-card:nth-last-child(-n+2) {
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

/* 로고 고정 영역 */
.sponsor-logo-wrap {
  width: 100%;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 로고 */
.sponsor-logo {
  max-width: 300px;
  max-height: 80px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.6;
  transition: opacity 0.3s ease;
}

.sponsor-card:hover .sponsor-logo {
  opacity: 1;
}

/* 설명 */
.sponsor-desc {
  font-size: clamp(15px, 1.5vw, 18px);
  color: rgba(255,255,255,0.5);
  text-align: center;
  line-height: 1.7;
  word-break: keep-all;
  transition: color 0.3s ease;
}

.sponsor-card:hover .sponsor-desc {
  color: rgba(255,255,255,0.8);
}

/* 모바일 */
@media (max-width: 768px) {
  .sponsor-wrap {
    padding: 0 5%;
  }
  .sponsor-grid {
    grid-template-columns: 1fr;
  }
  .sponsor-card {
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding: 40px 24px;
  }
  .sponsor-card:last-child {
    border-bottom: none;
  }
  .sponsor-card:nth-last-child(-n+2) {
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }
  .sponsor-logo {
    max-width: 180px;
    max-height: 60px;
  }
  .sponsor-desc {
    font-size: 15px;
  }
}

    
   
.sponsor-organizer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
    margin-top: 48px;
  margin-bottom: 48px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sponsor-organizer:first-of-type {
  border-bottom: none;
}

.sponsor-organizer-label {
  font-size: 40px;
  font-weight: 700;
  color: rgba(255,255,255,1);
  letter-spacing: 0.05em;
}

.sponsor-organizer-logo {
  height: 48px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.6;
  transition: opacity 0.3s ease;
}

.sponsor-organizer-logo:hover {
  opacity: 1;
}



/* =========================
   Speakers
========================= */
#speakers {
  min-height: 100vh; /* 100% 높이 */
  padding: 80px 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}


/* 슬라이더 외부 */
.pic-slider-wrap {
  position: relative;
  width: 100%;
  overflow: hidden;
}

/* 트랙 */
.pic-track {
  display: flex;
  flex-direction: row;
  gap: 16px;
  padding: 20px 8%;
  animation: picAutoSlide 30s linear infinite;
  width: max-content;
}

.pic-slider-wrap:hover .pic-track {
  animation-play-state: paused;
}

@keyframes picAutoSlide {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}



/* 카드 */
.pic-card {
  position: relative;
  width: 260px;  /* 240 → 320px */
  height: 390px; /* 360 → 480px */
  border-radius: 16px;
  overflow: hidden;
  flex-shrink: 0;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.pic-track {
  display: flex;
  flex-direction: row;
  gap: 40px; /* 더 넓게 */
  padding: 20px 4%;
  animation: picAutoSlide 30s linear infinite;
  width: max-content;
}





@media (max-width: 768px) {
  .pic-card {
    width: 220px;
    height: 330px;
  }
}

.pic-card:hover {
  transform: translateY(-8px);
}

/* 이미지 */
.pic-card img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.pic-card:hover img {
  transform: scale(1.05);
}

/* 하단 그라데이션 */
.pic-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 55%;
  background: linear-gradient(to bottom, transparent, rgba(0,0,0,0.85));
  z-index: 1;
}

/* 텍스트 */
.pic-card-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px;
  z-index: 2;
}

.pic-card-name {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.pic-card-role {
  font-size: 13px;
  color: rgba(255,255,255,0.7);
  line-height: 1.5;
}

/* 좌우 그라데이션 */
.pic-fade {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 160px;
  z-index: 10;
  pointer-events: none;
}

.pic-fade--left {
  left: 0;
  background: linear-gradient(to right, #0a0a0a 0%, transparent 100%);
}

.pic-fade--right {
  right: 0;
  background: linear-gradient(to left, #0a0a0a 0%, transparent 100%);
}

@media (max-width: 768px) {
  .pic-card {
    width: 180px;
    height: 270px;
  }
  .pic-fade {
    width: 60px;
  }
}


.pic-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 20;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.3);
  background: rgba(0,0,0,0.5);
  color: #fff;
  font-size: 20px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
}

.pic-btn:hover {
  background: rgba(255,255,255,0.15);
  border-color: #fff;
}

.pic-btn--prev { left: 16px; }
.pic-btn--next { right: 16px; }

/* 모바일에서 숨김 */
@media (max-width: 768px) {
  .pic-btn { display: none; }
}





/* =========================
   Event 섹션
========================= */
#event {
  align-items: stretch; /* 전체 너비 */
  min-height: auto;
  padding: 100px 0;

    
}
.ev-wrap {
  width: 100%;
  padding: 0 20%;
  box-sizing: border-box;
  
}
/* 서브타이틀 */
.ev-sub {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.5);
  text-align: center;
  margin-bottom: 16px;
  font-family: 'Poppins', sans-serif;
}

/* 메인 타이틀 */
.ev-title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  color: #fff;
  text-align: center;
  margin-bottom: 60px;
  letter-spacing: -0.03em;
  word-break: keep-all;
}

/* 그리드 */
.ev-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* 카드 공통 */
.ev-card {
  border-radius: 20px;
  padding: 40px;
}

/* 회색 카드 */
.ev-card--gray {
  background: #2a2a2a;
}

/* 초록 카드 */
.ev-card--green {
  background: #00c853;
}

/* 흰색 카드 - 전체 너비 */
.ev-card--white {
  background: #ffffff;
  grid-column: span 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

/* 배지 */
.ev-num {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  font-family: 'Poppins', sans-serif;
  margin-bottom: 20px;
}

.ev-num--dark {
  border-color: rgba(0,0,0,0.2);
  color: #111;
}

/* 카드 타이틀 */
.ev-card-title {
  font-size: clamp(24px, 2.5vw, 36px);
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  word-break: keep-all;
}

.ev-card-title--dark {
  color: #111;
}

/* 카드 설명 */
.ev-card-desc {
  font-size: 16px;
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  word-break: keep-all;
}

.ev-card-desc--dark {
  color: rgba(0,0,0,0.6);
}

/* 경품 영역 */
.ev-card-prizes {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-shrink: 0;
}

.ev-prize {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}

.ev-prize img {
  width: 120px;
  height: 120px;
  object-fit: contain;
}

.ev-prize p {
  font-size: 13px;
  color: rgba(0,0,0,0.6);
  line-height: 1.5;
  word-break: keep-all;
}

/* 모바일 */
@media (max-width: 768px) {
  #event {
    padding: 80px 0;
  }
  .ev-wrap {
    padding: 0 5%;
  }
  .ev-grid {
    grid-template-columns: 1fr;
  }
  .ev-card--white {
    grid-column: span 1;
    flex-direction: column;
    align-items: flex-start;
  }
  .ev-card-prizes {
    width: 100%;
    justify-content: space-between;
    gap: 16px;
  }
  .ev-prize img {
    width: 80px;
    height: 80px;
  }
  .ev-card {
    padding: 28px;
  }
  .ev-prize p {
    font-size: 12px;
  }
}



/* =========================
   exhibition 섹션
========================= */
.exhibition-map {
  text-align: center;
  padding: 0 8%;
}

.exhibition-map img {
  width: 100%;
  max-width: 900px;
  height: auto;
  border-radius: 12px;
}