/* ===== 레이아웃 점프/흰 여백 방지 기본 세팅 ===== */
* { box-sizing: border-box; }
html { overflow-y: scroll; }
:root { scrollbar-gutter: stable both-edges; }
html, body { margin: 0; padding: 0; }
body { overflow-x: hidden; }

/* 이미지가 컨테이너 너비를 넘지 않도록 */
img, video, svg, canvas {
  max-width: 100%;
  height: auto;
  display: block;
}

/* 가로 넘침/흰 여백 방지 기본 */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { overflow-x: hidden; }
:root { scrollbar-gutter: stable both-edges; } /* 레이아웃 점프 방지(지원 브라우저) */

/* 데스크톱: 2단 */
.leftright {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}
.leftright .left,
.leftright .right {
  flex: 1 1 0;
  min-width: 0; /* 긴 단어/링크로 가로 넘침 방지 */
}

/* 왼쪽 큰 사진이 잘리지 않도록 고정 높이 제거 */
.leftright .left img {
  width: 100%;
  height: auto;     /* 높이 자동 */
  object-fit: contain; /* 혹시 height가 어딘가에 남아있다면 안전장치 */
}

/* 배경이미지일 때 (잘림 방지) */
.bg-photo {
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  width: 100%;
  /* 고정 높이가 필요하면 %/vw 등 유동 단위로, px 고정 금지 */
}

/* 100vw 사용했다면 100%로 교체 */
.navbar { width: 100%; }

/* 카드 래퍼가 내용을 자르지 않도록 */
.professors-wrapper, .professor-section, .right { overflow: visible; }


* {
    margin: 0;
    padding: 0;
    font-family: "Helvetica Neue", "Segoe Ui", "Arial";
    line-height: 1.4em;
}

body {
    overflow-x: hidden;
}

a {
    color: #006e93;
    text-decoration-color: #006e93;
}

#header {
    background: rgba(0,0,0,0.03);
}

#header img {
    margin-top: 10px;
    padding: 10px;
}

.nav {
    display: none;
}

#menu {
    background: #02a6cb;
}

#menu ul {
    list-style: none;
    text-align: center;
}

#menu ul li {
    margin-top: 0px;
    padding: 20px;
    display: inline-block;
    font-weight: 500;
}

#menu ul li a {
    padding: 30px;
    color: #fff;
    text-decoration: none;
}

#menu ul li:hover {
    background: rgba(0,0,0,0.2);
}

#menu ul li:hover a {
    color: #fff;
}

.leftright {
    display: flex;
    gap: 20px;  
    width: 100%;
    margin-right: 100px;
}

.leftright .left {
    width: 50%;
    display: inline-block;
}

.leftright .right {
    width: 40%;
    line-height: 2em;
    display: inline-block;
    vertical-align: top;
    text-align: justify;
    margin-left: 2.5%;
}

.caption {
    margin-top: 8px;
    font-size: 14px;
    color: #333;
}

.about .about_text span {
    position: relative;
    top: 30px;
}

.page-content {
    position: relative;
    min-height: 100vh;
}

.wrapper {
    padding: 20px;
    padding-bottom: 4.5rem;
}

.wrapper li {
    margin: 20px;
}

.wrapper h1 {
    font-size: 18pt;
}

.wrapper p {
    margin: 10px;
    line-height: 1.5em;
}


#footer {
    position: absolute;
    bottom: 0;
    width: 100%;
    background: #02a6cb;
    text-align: center;
    padding-top: 1.0rem;
    height: 3.0rem;
}

.sponsors {
    margin-top: 50px;
}

.sponsors .sidemenu {
    list-style: none;
}

.sponsors .sidemenu li {
    display: inline-block;
    padding: 12px;
    vertical-align: middle;
}

.news {
    margin-top: 40px;
}

.infobox ul li {
    margin-top: 10px;
}

.infobox {
    margin-top: 50px;
}

.infobox ul {
    margin-left: 50px;
    position: relative;
    top: 10px;
}

blockquote {
    margin: 20px;
    background: rgba(0,0,0,0.05);
    padding: 20px;
    border-radius: 10px;
}

.publication {
    margin: 40px !important;
    position: relative;
    left: 30px;
}

#publication h3 {
    margin-top: 30px;
    padding: 10px;
    background: #02a6cb !important;
}

.backtotop {
    background: #006e93;
    color: #fff;
    width: 100px;
    height: 10px;
    text-align: center;
    z-index: +3;
    padding: 10px;
    vertical-align: top;
    padding-bottom: 20px;
    cursor: pointer;
    position: fixed;
    bottom: 20px;
    right: 20px;
    box-shadow: 0 0 10px rgba(0,0,0,0.3);
    border-radius: 10px;
    opacity: 0;
}

table {
    width: 100%;
}


th {
    background: #006e93;
    color: #fff;
    padding: 10px;
}

td {
    padding: 20px;
    border-top: 1px solid #006e93;
    border-left: 1px solid #006e93;
    border-right: 1px solid #006e93;
    border-bottom: 2px solid #006e93;
}

.sefcom-logo {
    vertical-align: top;
    width: 300px;
    float: left;
    margin-left: 50px;
    position: relative;
    top: 15px;
}

#header-links {
    margin-bottom: 20px;
    float: right;
    margin-right: 125px;
    margin-top: -10px;
}

.asu-logo {
    width: 300px;
    position: relative;
    top: 10px;
    float: right;
}

.logo-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 50px;
}

.left-logo img,
.right-logo img {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.right-logo {
  text-align: right;
}

.left-logo-column {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: -35px; 
}

.clear {
    clear: both;
}

#anchors {
    overflow-x: scroll;
}

@media screen and (max-width: 800px) {
    .nav {
        display: block;
        text-align: center;
        padding: 10px;
        font-size: 20pt;
        cursor: pointer;
    }

    #menu ul li {
        display: block;
    }

    .sefcom-logo {
        margin-left: 20px;
        width: 150px;
    }

    .asu-logo {
        position: relative;
        top: 20px;
        right: 10px;
        width: 150px;
    }

    #header-links {
        margin-top: 30px;
    }

    .leftright .left {
        width: 100%;
        display: block;
    }
    .leftright .right {
        margin-top: 30px;
        width: 100%;
        display: block;
        margin-left: 0%;
    }
}

.ppl_container {
    width: 100%;
}
.ppl_title {
    margin-top: 50px;
    font-size: 25pt !important;
    margin-bottom: 30px;
}
.ppl_profile {
    width: 200px !important;
    text-align: center;
    display: inline-block;
    padding: 10px;
    vertical-align: text-top;
    color: #000;
}
.ppl_profile img {
    border: 0;
    width: 150px;
    height: 150px;
    background-image: url('/assets/images/no-image.jpg');
    background-size: 150px;
    padding: 0;
    margin: 5px;
    border-radius: 100%;
}
.ppl_profile span {
    color: #006e93;
    font-weight: bold;
    display: block;
}
.ppl_profile a {
    text-decoration: none;
    color: #000;
}
.ppl_title {
    display: block;
    font-size: large;
    font-weight: bold;
    padding: 11px 22px 0;
}

.text_content {
    width: 50%;
    min-width: 800px;
    margin: auto;
    margin-top: 20px;
}
.text_content h1 {
    color: #006e93;
}

/* index - 교수님 카드섹션 */
.professors-wrapper {
    display: flex;   /* 가로 중앙 정렬 */
    align-items: flex-start;    /* 세로 상단 정렬 */
    /*gap: 20px;                  /* 카드 사이 간격 */
    margin-top: -20px;
    margin-bottom: -20px; 
}

/* 교수님 카드 공통 */
.professor-section {
    width: 365px;               /* 카드 너비 */
    height: 230px;              /* 카드 높이 */
    display: flex;
    flex-direction: row;        /* 좌/우 정렬 */
    align-items: stretch;       /* 이미지와 텍스트 박스 높이 동일 */
    background: #ffffff;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    overflow: hidden;
}

/* 사진 영역 */
.professor-photo {
    flex: 1;                    /* 카드 너비의 절반 */
    height: 100%;               /* 카드 높이에 맞춤 */
    object-fit: cover;          /* 비율 유지하며 잘라내기 */
    display: block;
}

/* 텍스트 박스 영역 */
.professor-info {
    flex: 1;                    /* 카드 너비의 절반 */
    background: #006e93;
    color: #ffffff;
    padding: 30px 15px;
    display: flex;
    flex-direction: column;
    justify-content: center;    /* 세로 중앙 정렬 */
}
.professor-info h3 {
    margin: 0 0 10px;
    font-size: 21px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.professor-info p {
    margin: 6px 0;
    font-size: 16px;
    line-height: 1.4;
}

.professor-link {
  text-decoration: none;  /* 밑줄 제거 */
  color: inherit;         /* 링크 색상 유지 */
  display: inline-block;  /* 블록처럼 감싸기 */
}

.professor-link:hover .professor-section {
  transform: translateY(-4px);
  box-shadow: 0 8px 16px rgba(0,0,0,0.15);
  transition: 0.2s ease-in-out;
}

.projects-body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f4f7fa;
  color: #333;
  margin: 0;
  padding: 0;
}

.projects-container {
  max-width: 1200px;
  margin: 40px auto;
  padding: 0 20px;
}

.projects-title {
  font-size: 2.5rem;
  color: #000000;
  margin-bottom: 8px;
  display: inline-block;
}

.projects-lab-name {
  font-size: 1rem;
  color: #5f6368;
  margin-top: 0;
}

.projects-subtitle {
  font-size: 1.75rem;
  color: #006e93;
  margin: 40px 0 16px;
  border-bottom: 2px solid #e0e0e0;
  padding-bottom: 4px;
}

.projects-table {
  width: 100%;
  border-collapse: collapse;
}

/* Remove all vertical borders and default alignment */
.projects-table th,
.projects-table td {
  border: none;
  padding: 12px 10px;
  vertical-align: middle;
  text-align: left;
}

.projects-table thead th {
  background-color: #02a6cb;
  color: #fff;
  text-align: left;
  border-bottom: 2px solid #02a6cb;
}

/* Horizontal lines for rows only */
.projects-table tbody tr {
  border-bottom: 1px solid #006e93;
}

/* Row background stripes */
.projects-table tbody tr:nth-child(even) td {
  background-color: #f1faff;
}
.projects-table tbody tr:nth-child(odd) td {
  background-color: #fff;
}

/* Center specific body columns: No., Program, Funding Source, Duration */
.projects-table tbody td:nth-child(1),
.projects-table tbody td:nth-child(3),
.projects-table tbody td:nth-child(4),
.projects-table tbody td:nth-child(5) {
  text-align: center;
}

/* Ensure Title column remains left-aligned */
.projects-table tbody td:nth-child(2) {
  text-align: left;
}

/* ===== Desktop/Mobile 확정 레이아웃 오버라이드 (맨 아래에 두세요) ===== */

/* 데스크탑(>900px): 예전처럼 가로 카드, 두 장 나란히 */
@media (min-width: 901px) {
  .professors-wrapper{
    display: flex !important;
    flex-wrap: wrap !important;     /* 줄바꿈 허용 */
    gap: 20px !important;
    align-items: flex-start !important;
    margin: 16px 0 !important;
  }
  .professor-link{ display: block !important; }
  .professor-section{
    display: flex !important;
    flex-direction: row !important; /* 가로 배치 */
    align-items: stretch !important;
    width: auto !important;
    max-width: 340px !important;    /* 필요시 360~380px로 줄이면 더 예전 느낌 */
    height: auto !important;
    overflow: visible !important;   /* 잘림 방지 */
  }
  .professor-photo{
    width: 45% !important;          /* 좌측 사진 영역 */
    height: auto !important;
    object-fit: contain !important;  /* 자르지 않음(원하면 cover로 변경 가능) */
    display: block !important;
  }
  .professor-info{
    flex: 1 1 0 !important;
    padding: 30px 15px !important;
  }
}

/* 모바일(<=900px): 세로(사진 위, 텍스트 아래) */
@media (max-width: 900px) {
  /* 래퍼를 ‘세로 플렉스’로 → 자식 카드들이 1장씩 꽉 차게 */
  .professors-wrapper{
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
  }

  /* 카드 자체도 플렉스-컬럼으로 고정 + max-width 완전 해제 */
  .professor-section{
    display: flex !important;
    flex-direction: column !important;
    width: 100% !important;
    max-width: none !important;    /* ← 핵심: 잔존 max-width(680px 등) 무력화 */
  }
  .professor-photo{
    width: 100% !important;
    height: auto !important;
    object-fit: contain !important;  /* 절대 자르지 않기 */
  }
  .professor-info{ padding: 16px !important; }
}