/* latin-ext */
@font-face {
  font-family: 'Lato';
  font-style: italic;
  font-weight: 400;
  src: local('Lato Italic'), local('Lato-Italic'), url(https://fonts.gstatic.com/s/lato/v15/S6u8w4BMUTPHjxsAUi-qNiXg7eU0.woff2) format('woff2');
  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Lato';
  font-style: italic;
  font-weight: 400;
  src: local('Lato Italic'), local('Lato-Italic'), url(https://fonts.gstatic.com/s/lato/v15/S6u8w4BMUTPHjxsAXC-qNiXg7Q.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* latin-ext */
@font-face {
  font-family: 'Lato';
  font-style: italic;
  font-weight: 700;
  src: local('Lato Bold Italic'), local('Lato-BoldItalic'), url(https://fonts.gstatic.com/s/lato/v15/S6u_w4BMUTPHjxsI5wq_FQftx9897sxZ.woff2) format('woff2');
  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Lato';
  font-style: italic;
  font-weight: 700;
  src: local('Lato Bold Italic'), local('Lato-BoldItalic'), url(https://fonts.gstatic.com/s/lato/v15/S6u_w4BMUTPHjxsI5wq_Gwftx9897g.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* latin-ext */
@font-face {
  font-family: 'Lato';
  font-style: normal;
  font-weight: 400;
  src: local('Lato Regular'), local('Lato-Regular'), url(https://fonts.gstatic.com/s/lato/v15/S6uyw4BMUTPHjxAwXiWtFCfQ7A.woff2) format('woff2');
  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Lato';
  font-style: normal;
  font-weight: 400;
  src: local('Lato Regular'), local('Lato-Regular'), url(https://fonts.gstatic.com/s/lato/v15/S6uyw4BMUTPHjx4wXiWtFCc.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* latin-ext */
@font-face {
  font-family: 'Lato';
  font-style: normal;
  font-weight: 700;
  src: local('Lato Bold'), local('Lato-Bold'), url(https://fonts.gstatic.com/s/lato/v15/S6u9w4BMUTPHh6UVSwaPGQ3q5d0N7w.woff2) format('woff2');
  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Lato';
  font-style: normal;
  font-weight: 700;
  src: local('Lato Bold'), local('Lato-Bold'), url(https://fonts.gstatic.com/s/lato/v15/S6u9w4BMUTPHh6UVSwiPGQ3q5d0.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

a {
  color: #f49300;
  text-decoration: none;
}
b {
  color: #ff0000;
  text-decoration: none;
}
c {
  color: #000000;
  text-decoration: none;
}

a:focus,
a:hover {
  color: #6e3519;
  text-decoration: none;
}

a.a1 { color:rgb(222, 113, 255);}
a.a1:focus,
a.a1:hover { color:rgb(95, 23, 110);
  text-decoration: none;}

.contact-links {
  text-align: left;
}

.contact-line {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 3px;
  line-height: 1.8;
}

.contact-links a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.contact-links .email-link {
  gap: 6px;
  max-width: 100%;
}

.contact-links .email-link .contact-sub {
  display: inline-block;
  max-width: 230px;
  color: #9ca3af;
  font-size: 12px;
  font-weight: 400;
  line-height: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  opacity: 0.82;
  letter-spacing: 0;
}

.contact-links .email-link:hover .contact-sub,
.contact-links .email-link:focus .contact-sub {
  color: #6b7280;
}

.contact-links svg {
  width: 14px;
  height: 14px;
  color: currentColor;
  flex-shrink: 0;
  vertical-align: -2px;
}



body,
td,
th,
tr,
p,
a {
  font-family: 'Lato', Verdana, Helvetica, sans-serif;
  font-size: 14px;
}

html {
  scroll-behavior: smooth;
}

.page-section {
  scroll-margin-top: 24px;
}

.section-drip-nav {
  position: fixed;
  top: 50%;
  right: 377px;
  z-index: 50;
  display: flex;
  flex-direction: column;
  gap: 18px;
  transform: translateY(-50%);
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.section-drip-nav.is-footer-visible {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.section-drip-nav::before {
  content: '';
  position: absolute;
  top: 9px;
  bottom: 9px;
  left: 11px;
  width: 1px;
  background: linear-gradient(to bottom, rgba(229, 231, 235, 0), #d1d5db 12%, #d1d5db 88%, rgba(229, 231, 235, 0));
}

.section-drip-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  color: #555;
  text-decoration: none;
  outline: none;
}

.section-drip-nav a::before {
  content: '';
  width: 11px;
  height: 15px;
  margin: 0 12px 0 6px;
  border: 1px solid #d1d5db;
  border-radius: 999px 999px 999px 2px;
  background: #fffdf7;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
  transform: rotate(-45deg);
  transition: background 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.section-drip-nav span {
  padding: 3px 8px;
  border: 1px solid transparent;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.72);
  color: #444;
  font-size: 12px;
  line-height: 1.2;
  white-space: nowrap;
  opacity: 0.72;
  transition: opacity 0.18s ease, color 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.section-drip-nav a:hover::before,
.section-drip-nav a:focus::before {
  border-color: #fba524;
  background: #fff7df;
  transform: rotate(-45deg) scale(1.12);
}

.section-drip-nav a:hover span,
.section-drip-nav a:focus span {
  opacity: 1;
  color: #111;
  border-color: #e5e7eb;
  background: rgba(255, 255, 255, 0.95);
}

#awards {
  scroll-margin-top: 96px;
  scroll-margin-bottom: 220px;
}


strong {
  font-family: 'Lato', Verdana, Helvetica, sans-serif;
  font-size: 14px;
}

heading {
  font-family: 'Lato', Verdana, Helvetica, sans-serif;
  font-size: 25px;
  /*color: #313164;*/
  text-decoration: underline;
  text-decoration-style: solid;
  -webkit-text-decoration-color: #ad7020;
  text-decoration-color: #fba524; /* #ac715b; */
}

/* News Timeline */
.news-list {
  list-style: none;
  padding: 0;
  margin: 8px 0 0 0;
  position: relative;
}
/* vertical connecting line */
.news-list::before {
  content: '';
  position: absolute;
  left: 3px;
  top: 18px;
  bottom: 18px;
  width: 2px;
  background: linear-gradient(to bottom, #f3d008, #fba524);
  border-radius: 1px;
  opacity: 0.35;
}
.news-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 10px 12px 10px 0;
  margin-bottom: 2px;
  border-radius: 10px;
  transition: background 0.2s ease, transform 0.2s ease;
  line-height: 1.65;
  position: relative;
  animation: newsSlideIn 0.4s ease both;
}
.news-item:nth-child(1) { animation-delay: 0s; }
.news-item:nth-child(2) { animation-delay: 0.08s; }
.news-item:nth-child(3) { animation-delay: 0.08s; }
.news-item:nth-child(4) { animation-delay: 0.16s; }
.news-item:nth-child(5) { animation-delay: 0.24s; }
@keyframes newsSlideIn {
  from { opacity: 0; transform: translateX(-10px); }
  to   { opacity: 1; transform: translateX(0); }
}
.news-item:hover {
  background: rgba(251, 165, 36, 0.06);
  transform: translateX(3px);
}
/* Collapse: hide items after 5th */
.news-list:not(.expanded) .news-item:nth-child(n+6) {
  display: none;
}
.news-dot {
  flex-shrink: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #f3d008;
  margin-top: 7px;
  box-shadow: 0 0 0 3px rgba(243, 208, 8, 0.18);
  position: relative;
  z-index: 1;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.news-item:hover .news-dot {
  transform: scale(1.35);
  box-shadow: 0 0 0 5px rgba(243, 208, 8, 0.25);
}
.news-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.news-date {
  font-size: 12px;
  font-weight: 700;
  color: #b0a070;
  letter-spacing: 0.03em;
  font-variant-numeric: tabular-nums;
}
.news-date-badge {
  display: inline-block;
  margin-right: 5px;
  padding: 0 5px 1px;
  border: 1px solid #555;
  border-radius: 2px;
  background: linear-gradient(135deg, rgba(251, 165, 36, 0.1), rgba(243, 208, 8, 0.08));
  color: #111;
  font-size: 11px;
  font-weight: 400;
  line-height: 1.35;
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.news-entry {
  list-style: none;
  line-height: 1.35;
}
#news p {
  margin: 3px 0;
}
#news p.news-first-entry {
  margin-top: 1em;
}
#news {
  margin-bottom: 24px;
}
.news-archive {
  margin-top: 9px;
}
.news-archive summary {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: #ad7020;
  font-size: 13px;
  line-height: 1.4;
  cursor: pointer;
  user-select: none;
}
.news-archive summary::-webkit-details-marker {
  display: none;
}
.news-archive summary::after {
  content: "+";
  font-weight: 600;
}
.news-archive[open] summary::after {
  content: "−";
}
.news-archive-list {
  margin-top: 6px;
}
.news-highlight {
  text-decoration: underline;
  text-decoration-style: solid;
  -webkit-text-decoration-color: #ad7020;
  text-decoration-color: #fba524;
}
.news-text {
  font-size: 14px;
  color: #333;
}
.news-text .venue {
  font-weight: 700;
  color: #b47a00;
  background: linear-gradient(135deg, rgba(251, 165, 36, 0.12), rgba(243, 208, 8, 0.12));
  padding: 1px 8px;
  border-radius: 4px;
  font-size: 13px;
  letter-spacing: 0.03em;
  white-space: nowrap;
}
/* Show more / less toggle */
.news-toggle {
  display: none;
  background: none;
  border: none;
  color: #b47a00;
  font-size: 13px;
  cursor: pointer;
  padding: 6px 0 2px 23px;
  font-family: inherit;
  transition: color 0.2s;
}
.news-toggle:hover {
  color: #8a5c00;
}
.news-toggle.visible {
  display: block;
}

.publication-awards {
  display: grid;
  gap: 2px;
  margin-top: 5px;
  font-size: 12.5px;
  line-height: 1.4;
}
.publication-award {
  position: relative;
  padding-left: 13px;
  color: #6b6b6b;
}
.publication-award::before {
  content: "";
  position: absolute;
  top: 0.58em;
  left: 2px;
  width: 5px;
  height: 5px;
  border-radius: 1px;
  background: #e7a328;
  transform: rotate(45deg);
}
.publication-award-title {
  color: #8f641e;
  font-weight: 700;
}
.publication-award-event {
  color: #777;
}
.publication-award-event::before {
  content: "·";
  margin: 0 6px;
  color: #b6b6b6;
}

.service-list {
  margin: 0;
  padding-left: 0;
  list-style: none;
}
.service-list li {
  position: relative;
  margin: 5px 0;
  padding-left: 16px;
  line-height: 1.55;
}
.service-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: #111;
}
.service-list strong {
  color: #333;
}

.honors-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.honors-list li {
  display: grid;
  grid-template-columns: 60px minmax(0, 1fr);
  gap: 12px;
  padding: 7px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  line-height: 1.5;
}
.honors-list li:last-child {
  border-bottom: none;
}
.honors-year {
  color: #9a681b;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.honors-list strong {
  color: #333;
}

heading2 {
  font-family: 'Lato', Verdana, Helvetica, sans-serif;
  font-size: 25px;
  /*color: #313164;*/
  -webkit-text-decoration-color: #ad7020;
  text-decoration-color: #fba524; /* #ac715b; */
}

papertitle {
  font-family: 'Lato', Verdana, Helvetica, sans-serif;
  font-size: 14px;
  font-weight: 700
}

.publication-authors-shell {
  position: relative;
  padding-right: 24px;
  line-height: 1.5;
}

.publication-authors-shell:not(.expanded) .publication-authors {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  line-clamp: 1;
  overflow: hidden;
}

.publication-authors-toggle {
  position: absolute;
  top: 0;
  right: 0;
  width: 22px;
  height: 22px;
  padding: 0;
  border: 0;
  background: transparent;
  color: #6e3519;
  font-size: 11px;
  line-height: 22px;
  text-align: center;
  cursor: url('images/icon/cursor-pointer.png'), pointer;
}

.publication-authors-toggle:hover,
.publication-authors-toggle:focus-visible {
  color: #f49300;
  outline: none;
}

name {
  font-family: 'Lato', Verdana, Helvetica, sans-serif;
  font-size: 28px;
}

abs {
  font-family: 'Lato', Verdana, Helvetica, sans-serif;
  font-size: 14px;
  color:
  	#EB6400;
}
.one {
  width: 160px;
  height: 160px;
  position: relative;
}

.two {
  width: 160px;
  height: 160px;
  position: absolute;
  transition: opacity .2s ease-in-out;
  -moz-transition: opacity .2s ease-in-out;
  -webkit-transition: opacity .2s ease-in-out;
}

.fade {
  transition: opacity .2s ease-in-out;
  -moz-transition: opacity .2s ease-in-out;
  -webkit-transition: opacity .2s ease-in-out;
}

span.highlight {
  background-color: #ffffd0;
}

.yellow-background {
  background-color: lightyellow;
}

/* Back to Top Button */
#backToTop {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 99;
  width: 44px;
  height: 44px;
  border: none;
  outline: none;
  background: rgba(60, 60, 60, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #fff;
  cursor: pointer;
  border-radius: 50%;
  font-size: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 12px rgba(0,0,0,0.18);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: opacity 0.35s ease, transform 0.35s ease, visibility 0.35s, background 0.2s;
}
#backToTop.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
#backToTop:hover {
  background: rgba(40, 40, 40, 0.9);
  transform: translateY(-3px);
  box-shadow: 0 4px 18px rgba(0,0,0,0.25);
}
#backToTop:active {
  transform: translateY(0);
}
#backToTop svg {
  width: 20px;
  height: 20px;
  transition: transform 0.25s ease;
}
#backToTop:hover svg {
  transform: translateY(-2px);
}

/* Mountain footer */
.mountain-footer {
  position: relative;
  width: 100%;
  margin-top: 18px;
  overflow: hidden;
}

.mountain-stage {
  position: relative;
  width: 100%;
  min-height: 520px;
  overflow: hidden;
}

.mountain-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(to bottom, rgba(255,255,255,1) 0%, rgba(255,255,255,0.92) 8%, rgba(255,255,255,0.72) 22%, rgba(255,255,255,0.42) 42%, rgba(255,255,255,0.18) 65%, rgba(255,255,255,0.05) 82%, rgba(255,255,255,0) 100%);
}

.mountain-stage .mountain-img {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.mountain-stage picture {
  display: block;
}

.mountain-fallback {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg,#cfe1f5 0%,#aecbe9 18%,#8aa9cf 38%,#5f7da3 60%,#3d5577 78%,#243349 100%);
}

.mountain-fallback::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 65%;
  background: radial-gradient(ellipse 60% 50% at 30% 100%, rgba(255,255,255,0.55), transparent 70%), radial-gradient(ellipse 70% 60% at 75% 100%, rgba(255,255,255,0.65), transparent 70%), linear-gradient(180deg, transparent 0%, rgba(255,255,255,0.25) 60%, rgba(255,255,255,0.55) 100%);
  clip-path: polygon(0% 100%,0% 55%,12% 38%,22% 50%,33% 22%,45% 45%,55% 30%,68% 10%,78% 38%,88% 25%,100% 50%,100% 100%);
}

.mountain-content {
  position: relative;
  z-index: 3;
  min-height: 520px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding: 70px 24px 82px;
  text-align: center;
}

.mountain-content h2 {
  margin: 0 0 12px;
  color: #fff;
  font-family: 'Lato', Verdana, Helvetica, sans-serif;
  font-size: clamp(34px, 5vw, 66px);
  line-height: 1.08;
  font-weight: 700;
  letter-spacing: 0;
  text-shadow: 0 2px 14px rgba(20,40,70,0.35), 0 1px 2px rgba(20,40,70,0.2);
}

.mountain-content .mountain-sub {
  max-width: 680px;
  margin: 0 auto 26px;
  color: rgba(255,255,255,0.96);
  font-size: clamp(16px, 1.8vw, 20px);
  line-height: 1.5;
  text-shadow: 0 1px 8px rgba(20,40,70,0.35);
}

.mountain-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 28px;
  border: 2px solid rgba(255,255,255,0.85);
  border-radius: 999px;
  background: #fff;
  color: #1d4ed8;
  font-family: 'Lato', Verdana, Helvetica, sans-serif;
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  box-shadow: 0 6px 22px rgba(20,40,70,0.22), 0 2px 6px rgba(20,40,70,0.15);
  animation: mountain-cta-blink 1.8s ease-in-out infinite;
  transition: transform 0.18s ease;
}

.mountain-cta:hover {
  color: #1d4ed8;
  transform: translateY(-2px) scale(1.02);
  animation-play-state: paused;
}

.mountain-cta svg {
  width: 15px;
  height: 15px;
  flex: 0 0 auto;
}

.mountain-footnote {
  max-width: 620px;
  margin: 38px auto 0;
  color: rgba(255,255,255,0.86);
  font-size: 13px;
  line-height: 1.5;
  text-shadow: 0 1px 6px rgba(20,40,70,0.35);
}

.mountain-footnote > span {
  display: block;
}

.mountain-updated {
  margin-top: 6px;
  color: rgba(255,255,255,0.78);
}

@keyframes mountain-cta-blink {
  0%,100% { opacity:1; box-shadow:0 6px 22px rgba(20,40,70,0.22), 0 2px 6px rgba(20,40,70,0.15), 0 0 0 0 rgba(255,255,255,0.55); }
  50% { opacity:0.78; box-shadow:0 6px 22px rgba(20,40,70,0.22), 0 2px 6px rgba(20,40,70,0.15), 0 0 0 12px rgba(255,255,255,0); }
}

/* Cursor glow + ripples (disabled)
#cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 60;
  width: 360px;
  height: 360px;
  margin: -180px 0 0 -180px;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(circle at center, rgba(255,182,92,0.16) 0%, rgba(255,200,128,0.10) 32%, rgba(255,224,176,0.04) 56%, rgba(255,255,255,0) 72%);
  transform: translate3d(-9999px, -9999px, 0);
  transition: opacity 0.4s ease;
  will-change: transform;
}

.cursor-ripple {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 59;
  width: 22px;
  height: 22px;
  margin: -11px 0 0 -11px;
  border: 1.5px solid rgba(255,176,80,0.32);
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  transform: translate3d(var(--x,-9999px), var(--y,-9999px), 0) scale(0.3);
  will-change: transform, opacity;
}

.cursor-ripple.go {
  animation: cursor-ripple-spread 0.8s ease-out forwards;
}

@keyframes cursor-ripple-spread {
  0% { opacity: 0.45; transform: translate3d(var(--x), var(--y), 0) scale(0.3); }
  100% { opacity: 0; transform: translate3d(var(--x), var(--y), 0) scale(2.3); }
}
*/

@media (max-width: 1500px), (max-height: 560px) {
  .section-drip-nav {
    display: none;
  }
}

@media (max-width: 680px) {
  .mountain-stage,
  .mountain-content {
    min-height: 440px;
  }

  .mountain-content {
    padding: 58px 18px 66px;
  }

  .mountain-content h2 {
    font-size: 34px;
  }
}

@media (hover: none), (prefers-reduced-motion: reduce) {
  /* Cursor effects are currently disabled.
  #cursor-glow,
  .cursor-ripple {
    display: none;
  }
  */

  .mountain-cta {
    animation: none;
  }
}