/*
 * HUFPEI workshop website.
 * Based on Mike Pierce's Conference Website Template and the SORMMS 2024 site.
 */
@import url('https://fonts.googleapis.com/css?family=Roboto%7CRoboto+Slab');

* {
  border: 0;
  box-sizing: border-box;
  font: inherit;
  font-size: 1em;
  margin: 0;
  padding: 0;
  vertical-align: baseline;
}

html { scroll-behavior: smooth; }

body {
  background-color: #fafafa;
  color: #505050;
  font-family: 'Roboto', sans-serif;
  font-size: 1em;
  line-height: 1.5em;
  margin: 60px auto;
  max-width: 1000px;
  text-align: left;
  width: calc(100% - 32px);
}

a { color: #b8860b; text-decoration: none; }
a.current { color: #52739e; }
a.current:hover { color: #e82945; }
a:hover { color: #b2132e; }
a:active { color: #e82945; }

h1, h2, h3, h4 {
  clear: left;
  color: #813c54;
  font-family: 'Roboto Slab', serif;
  line-height: 1.2;
  margin: 1.5em 0 1em;
  text-shadow: 1px 1px 2px #d0d0d0;
}
h1 { font-size: 2.67em; }
h2 { font-size: 2em; }
h3 { font-size: 1.67em; }
h4 { font-size: 1.33em; }

p {
  list-style: none;
  margin: 24px auto;
  max-width: 900px;
  padding: 0;
  text-align: left;
  width: 90%;
}

li a, p a {
  text-decoration: underline;
  text-decoration-color: #b8860b;
}

ul.topic-list {
  list-style: disc;
  margin: 20px auto 26px;
  max-width: 850px;
  padding-left: 28px;
  width: 88%;
}
ul.topic-list li { margin: 8px 0; }

em, i { font-style: italic; }
strong, b { font-weight: bold; }

.banner {
  background: #fff;
  box-shadow: 0 1px 5px rgba(0, 0, 0, 0.12);
  line-height: 0;
  position: relative;
}
.banner img {
  display: block;
  height: auto;
  width: 100%;
}

.navigation {
  border-collapse: collapse;
  margin: 22px auto 26px;
  max-width: 800px;
  table-layout: fixed;
  width: 80%;
}
.navigation td {
  font-size: 1.67em;
  padding: 0 10px;
  text-align: center;
  vertical-align: middle;
  white-space: nowrap;
  width: 33.333%;
}

.content-table {
  border-collapse: collapse;
  margin: 18px auto 28px;
  max-width: 900px;
  width: 90%;
}
.content-table th,
.content-table td {
  border: 1px solid #c9d4db;
  padding: 9px 11px;
  text-align: left;
  vertical-align: top;
}
.content-table th {
  background: #eaf2f5;
  color: #365d70;
  font-family: 'Roboto Slab', serif;
  font-weight: bold;
}
.content-table .theme-col { width: 25%; }
.content-table .date-col { width: 38%; }

.person-grid {
  border-collapse: separate;
  border-spacing: 14px;
  margin: 10px auto 28px;
  table-layout: fixed;
  width: 100%;
}
.person-grid td {
  background: #fff;
  border: 1px solid #d9d9d9;
  padding: 12px 10px 14px;
  text-align: center;
  vertical-align: top;
  width: 33.333%;
}
.person-grid img {
  display: block;
  height: 240px;
  margin: 0 auto 10px;
  max-width: 180px;
  object-fit: cover;
  width: 180px;
}
.person-grid a {
  font-family: 'Roboto Slab', serif;
  font-size: 1.12em;
  font-weight: bold;
}
.person-grid .affiliation {
  display: block;
  line-height: 1.35;
  margin-top: 3px;
}

.notice {
  background: #f2f7fa;
  border-left: 5px solid #52739e;
  margin: 24px auto;
  max-width: 900px;
  padding: 16px 20px;
  width: 90%;
}

.program-table {
  border-collapse: collapse;
  margin: 12px auto 24px;
  width: 100%;
}
.program-table td { text-align: left; }
.program-table .date {
  padding: 6px 16px 6px 0;
  text-align: right;
  vertical-align: top;
  white-space: nowrap;
  width: 145px;
}
.program-table .title {
  color: #813c54;
  font-family: 'Roboto Slab', serif;
  font-size: 1.35em;
  height: 32px;
  padding: 6px 12px 6px 4px;
  text-shadow: 1px 1px 2px #d0d0d0;
  vertical-align: top;
}
.program-table .title-special {
  color: #52739e;
  font-family: 'Roboto Slab', serif;
  font-size: 1.5em;
  height: 32px;
  padding: 8px 12px 8px 4px;
  text-shadow: 1px 1px 2px #d0d0d0;
  vertical-align: top;
}

footer {
  font-size: 0.875em;
  margin-top: 8em;
  text-align: center;
}

@media only screen and (max-width: 760px) {
  body { margin: 20px auto 36px; width: calc(100% - 20px); }
  h2 { font-size: 1.75em; }
  h3 { font-size: 1.4em; }
  p, .notice { width: 96%; }
  .navigation { width: 100%; }
  .navigation td { font-size: 1.12em; padding: 0 5px; }
  .content-table { display: block; overflow-x: auto; width: 100%; }
  .person-grid, .person-grid tbody, .person-grid tr, .person-grid td { display: block; width: 100%; }
  .person-grid { border-spacing: 0; }
  .person-grid td { margin-bottom: 14px; }
  .program-table .date { width: 105px; }
  .program-table .title, .program-table .title-special { font-size: 1.08em; }
}
.logo-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    margin-top: 2em;
    flex-wrap: nowrap;
}

.logo-item {
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo-item img {
    height: 90px;
    width: auto;
    max-width: none;
    object-fit: contain;
    transition: transform 0.2s ease;
}

.logo-item:nth-child(1) img {
    height: 90px !important;
    transform: scale(1.15);
}

/* SIT（中央）をもう少し大きく */
.logo-item:nth-child(2) img {
    height: 105px;
}

/* KAKENHI（右）は元のサイズ */
.logo-item:nth-child(3) img {
    height: 90px;
}
.ack-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
    flex-wrap: wrap;
    margin-top: 40px;
}

.ack-logos img {
    max-height: 90px;
    width: auto;
    height: auto;
    object-fit: contain;
    background: #fff;
    padding: 12px;
    border-radius: 10px;
}
.logo-item:nth-child(1) img {
    height: 105px !important;
}

.logo-item:nth-child(2) img {
    height: 105px !important;
}

.logo-item:nth-child(3) img {
    height: 90px !important;
}