::-moz-selection {
  color: white;
  background: rgba(136, 135, 135, 0.5);
}

::selection {
  color: white;
  background: rgba(136, 135, 135, 0.5);
}

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: #aaa;
  /* border-radius: 5px; */
}

::-webkit-scrollbar-thumb:hover {
  background: #888;
}

::-webkit-scrollbar-thumb:active {
  background: #555;
}

html,
body {
  overflow-x: hidden;
}

html {
  font-size: 18px;
}

body {
  font-family: "Times New Roman", Times, serif;
}
body h1,
body h2,
body h3,
body h4,
body h5,
body h6 {
  font-family: "Times New Roman", Times, serif;
}
body .navbar {
  position: fixed;
  width: 100vw;
}

.loader-container {
  height: 100vh;
  width: 100vw;
  position: absolute;
  display: -ms-grid;
  display: grid;
  place-items: center;
  background-color: #fff;
  z-index: 1000;
}
.loader-container .spinner-border {
  border-color: #ee6d6d;
  border-right-color: transparent;
}

.loaded-content {
  display: none;
}

.hero {
  height: 100vh;
}
.hero .container-xxl {
  height: 100%;
  padding-top: 2.5rem !important;
  padding-bottom: 2.5rem !important;
}
.hero .container-xxl .hero-content {
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  position: relative;
}
.hero .container-xxl .hero-content img {
  position: absolute;
  top: 20px;
  left: 50px;
}
.hero .container-xxl .hero-content p.text-bg {
  font-size: 10rem;
  color: rgba(238, 238, 238, 0.8);
  position: absolute;
  z-index: -1;
  margin-bottom: 14rem;
}
@media (max-width: 1199.98px) {
  .hero .container-xxl .hero-content p.text-bg {
    font-size: 6rem;
    margin-bottom: 12rem;
  }
}
.hero .container-xxl .hero-content p.display-1 {
  margin-top: 4.75rem;
}
.hero .container-xxl .hero-content button {
  background-color: #eb5656;
  color: #fff;
  margin-top: 2rem;
}
.hero .container-xxl .hero-content button:hover {
  background-color: #e62828;
}
.hero .container-xxl .hero-bg {
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-perspective: 1000px;
          perspective: 1000px;
}
.hero .container-xxl .hero-bg img {
  height: 75%;
  -webkit-transform: rotate3d(0, -1, 0, 30deg);
          transform: rotate3d(0, -1, 0, 30deg);
  -webkit-box-shadow: 3px 3px 5px grey;
          box-shadow: 3px 3px 5px grey;
  -webkit-transition: 0.2s;
  transition: 0.2s;
}
.hero .container-xxl .hero-bg img:hover {
  -webkit-box-shadow: 7px 7px 7px grey;
          box-shadow: 7px 7px 7px grey;
  -webkit-transform: rotate3d(0, -1, 0, 15deg);
          transform: rotate3d(0, -1, 0, 15deg);
}
@media (max-width: 992px) {
  .hero .container-xxl .hero-bg {
    display: none;
  }
}

.offcanvas-opener {
  position: fixed;
  bottom: 0;
  left: 0;
  height: 100vh;
  width: 25px;
  background-color: #eee;
  border: none;
  -webkit-transition: 0.2s;
  transition: 0.2s;
}
.offcanvas-opener svg {
  opacity: 0.75;
  width: 15px;
}
.offcanvas-opener:hover {
  width: 30px;
}
.offcanvas-opener:hover svg {
  opacity: 1;
}

.offcanvas {
  --bs-offcanvas-width: 40vw;
  padding-top: 4rem;
}
.offcanvas .offcanvas-body {
  padding-right: 1.75rem;
}
.offcanvas .offcanvas-body ul {
  list-style: none;
}
.offcanvas .offcanvas-body ul div {
  border-bottom: solid #dee2e6 2px;
  margin-bottom: 1rem;
}
.offcanvas .offcanvas-body ul p.offcanvas-section-title {
  font-weight: bold;
  font-size: 1.2rem;
}
.offcanvas .offcanvas-body ul p.offcanvas-article-info {
  text-align: right;
  margin-bottom: 1rem;
}
.offcanvas .offcanvas-body ul li a {
  text-decoration: none;
}
.offcanvas .offcanvas-body ul li a button {
  display: block;
  border-radius: 5px;
  padding: 0.3rem;
  padding-left: 1rem;
  background-color: transparent;
  border: none;
  width: 100%;
  text-align: left;
  -webkit-transition: 0.2s;
  transition: 0.2s;
  color: #444;
}
.offcanvas .offcanvas-body ul li a.custom-active button {
  background-color: rgba(238, 109, 109, 0.75);
  color: white;
  margin-bottom: 0.5rem;
  padding-left: 1rem;
  padding-right: 1rem;
}
.offcanvas .offcanvas-body ul li:hover a button {
  color: black;
}

@media (max-width: 992px) {
  .offcanvas-opener {
    height: 30px;
    width: 100vw;
    z-index: 1050;
  }
  .offcanvas-opener svg {
    -webkit-transform: rotate(-90deg);
            transform: rotate(-90deg);
    margin-bottom: 0.3rem;
  }
  .offcanvas-opener:hover {
    width: 100vw;
    height: 35px;
  }
  .offcanvas {
    --bs-offcanvas-width: 400px;
  }
}
section {
  padding-top: 3rem;
  padding-bottom: 3rem;
}
section h2.section-title {
  position: relative;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 2rem;
}
@media (max-width: 992px) {
  section h2.section-title {
    margin-bottom: 3rem;
  }
}
section h2.section-title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  width: 150px;
  height: 2px;
  background-color: #ee6d6d;
  border-radius: 5px;
  -webkit-transition: 0.15s;
  transition: 0.15s;
}
section h2.section-title:hover::after {
  width: 100%;
}
section h2.section-title .copy-section-link {
  display: inline;
  width: 25px;
  position: absolute;
  top: 50%;
  left: -60px;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  fill: #ee6d6d;
  cursor: pointer;
  visibility: hidden;
  opacity: 0;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
@media (max-width: 992px) {
  section h2.section-title .copy-section-link {
    bottom: -40px;
    top: unset !important;
    left: 50%;
    -webkit-transform: translateX(-50%) translateY(0);
            transform: translateX(-50%) translateY(0);
    opacity: 1;
    visibility: visible;
  }
}
section h2.section-title:hover .copy-section-link {
  opacity: 1;
  visibility: visible;
}
section .border-box {
  width: 85%;
  margin-left: auto;
  margin-right: auto;
  padding: 5rem;
  border: #dee2e6 2px solid;
  -webkit-box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
          box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}
@media (max-width: 992px) {
  section .border-box {
    width: 99%;
    padding-left: 2.5rem;
    padding-right: 2.5rem;
  }
}
@media (max-width: 767.98px) {
  section .border-box {
    width: 99.5%;
    padding-left: 1rem;
    padding-right: 1rem;
    padding-top: 3rem;
    padding-bottom: 3rem;
  }
}
section .content {
  position: relative;
  text-align: justify;
}
@media (max-width: 767.98px) {
  section .content {
    font-size: 0.95rem;
    -ms-hyphens: auto;
        hyphens: auto;
  }
}
section .content span {
  display: block;
  text-indent: 3ch;
  margin-bottom: 1rem;
}
section .content li {
  text-align: justify;
}
section .content ol > li {
  text-indent: 3ch;
  line-height: 1.5;
  margin-bottom: 1rem;
  list-style-position: inside;
}
section .content ol > li > strong {
  display: inline-block;
}
section .content ol[type=A] > li > strong {
  margin: 2rem 0 1rem;
}
section .content a {
  text-decoration: none;
  color: #ee6d6d;
}
section .content a:hover {
  color: #db1a1a;
}
section .content p.content-abstract {
  padding-top: 1rem;
  padding-bottom: 1rem;
  width: 80%;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 0;
}
@media (max-width: 767.98px) {
  section .content p.content-abstract {
    width: 95%;
  }
}
section .content p.content-abstract span {
  text-indent: 0;
  text-align: justify;
}
section .content p.content-abstract span:nth-child(1) {
  font-size: 1.3rem;
  text-align: center;
}
section .content p.content-abstract span:nth-child(2) {
  font-style: italic;
}
section .content span.keywords,
section .content span.abbreviations {
  text-indent: 0;
  padding-left: 2rem;
  padding-right: 2rem;
  color: rgba(33, 37, 41, 0.75);
}
section .content span.keywords {
  margin: 0 0 1rem;
}
section .content span.abbreviations ul {
  list-style-position: inside;
}
section .content .subsection {
  padding-top: 1rem;
  padding-bottom: 1rem;
}
@media (max-width: 576px) {
  section .content .subsection {
    overflow-x: scroll;
  }
}
section .content .subsection span.math_eq {
  text-align: center;
}
section .content .subsection span.math_eq > span.caption {
  color: rgba(33, 37, 41, 0.75);
  font-size: 0.9rem;
  margin-top: 0.75rem;
}
@media (max-width: 767.98px) {
  section .content .subsection span.math_eq > span.caption {
    font-size: 0.8rem;
  }
}
section .content .subsection span.math_eq > p.explan {
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}
section .content .subsection span.math_eq > p.explan span {
  text-align: left;
}
section .content .subsection p.subtitle {
  font-size: 1.3rem;
  font-weight: bold;
  margin-bottom: 1.2rem;
}
section .content .subsection p.subtitle:not(:first-of-type) {
  margin-left: 1rem;
}
section .content .subsection .floating-figure figure {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}
@media (max-width: 992px) {
  section .content .subsection .floating-figure {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
  }
  section .content .subsection .floating-figure figure {
    margin-left: 0;
    width: 100%;
  }
}
section .content .subsection figure {
  width: clamp(25vw, 300px, 30vw);
}
section .content .subsection figure img {
  width: 100%;
  border: #dee2e6 1px solid;
  border-radius: 5px;
}
section .content .subsection figure table thead tr th,
section .content .subsection figure table tbody tr th:first-child {
  text-align: left;
}
section .content .subsection figure table ul li {
  text-indent: 10px;
}
section .content .subsection figure:has(> table) {
  overflow-x: scroll;
  margin-bottom: 1rem;
}
section .content .subsection figure figcaption {
  text-align: justify;
  color: rgba(33, 37, 41, 0.75);
  font-style: italic;
  font-size: 0.9rem;
  margin-top: 0.75rem;
}
@media (max-width: 767.98px) {
  section .content .subsection figure figcaption {
    font-size: 0.8rem;
  }
}
section .content .subsection figure.figure-block {
  width: 75%;
}
@media (max-width: 992px) {
  section .content .subsection figure.figure-block {
    width: 100% !important;
  }
}
section .content .references {
  padding-top: 2rem;
  position: relative;
}
section .content .references::before {
  content: "";
  position: absolute;
  top: 1rem;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  width: 30%;
  height: 2px;
  border-radius: 5px;
  background-color: #ee6d6d;
  -webkit-box-shadow: 0 6px 0 #ee6d6d;
          box-shadow: 0 6px 0 #ee6d6d;
  counter-reset: references;
}
section .content .references p[reference-no*="."]:not(:empty) {
  padding: 0.5rem;
  border-radius: 10px;
  overflow-wrap: break-word;
  word-wrap: break-word;
  font-size: 0.88rem;
  margin-bottom: 0.5rem;
}
@media (max-width: 767.98px) {
  section .content .references p[reference-no*="."]:not(:empty) {
    font-size: 0.8rem;
    margin-bottom: 0rem;
  }
}
section .content .references p[reference-no*="."]:not(:empty):not(.subtitle) {
  position: relative;
  counter-increment: references 1;
  padding-left: 2rem;
}
section .content .references p[reference-no*="."]:not(:empty):not(.subtitle)::before {
  content: "[" counter(references) "]";
  position: absolute;
  left: 0;
  color: #ee6d6d;
}

.reference-highlight {
  -webkit-animation-name: reference-highlight;
          animation-name: reference-highlight;
  -webkit-animation-duration: 3s;
          animation-duration: 3s;
  -webkit-animation-delay: 0.75s;
          animation-delay: 0.75s;
}

@-webkit-keyframes reference-highlight {
  0% {
    background-color: transparent;
  }
  25% {
    background-color: rgba(238, 109, 109, 0.5);
  }
  50% {
    background-color: transparent;
  }
  75% {
    background-color: rgba(238, 109, 109, 0.5);
  }
  100% {
    background-color: transparent;
  }
}

@keyframes reference-highlight {
  0% {
    background-color: transparent;
  }
  25% {
    background-color: rgba(238, 109, 109, 0.5);
  }
  50% {
    background-color: transparent;
  }
  75% {
    background-color: rgba(238, 109, 109, 0.5);
  }
  100% {
    background-color: transparent;
  }
}
.tooltip {
  --bs-tooltip-bg: #ee6e6e;
  --bs-tooltip-opacity: 1;
  --bs-tooltip-max-width: 400px;
  font-family: inherit;
}
@media (max-width: 992px) {
  .tooltip {
    --bs-tooltip-max-width: 300px;
  }
}
.tooltip a {
  color: #ee6d6d;
}
@media (max-width: 992px) {
  .tooltip a {
    overflow-wrap: break-word;
    word-wrap: break-word;
  }
}

.toast {
  --bs-toast-bg: rgba(238, 109, 109, 0.75);
  --bs-toast-color: #fff;
}