*, *::before, *::after {
  margin: 0;
  padding: 0;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

html {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  font-size: 62.5%;
  overflow-x: hidden;
  scroll-behavior: smooth;
  scroll-padding-top: 3rem;
}
@media only screen and (max-width: 75em) {
  html {
    font-size: 56.25%;
  }
}
@media only screen and (max-width: 56.25em) {
  html {
    font-size: 50%;
  }
}

body {
  font-family: "Karla", sans-serif;
  overflow-x: hidden;
  background-color: #ffffff;
}

body.dark {
  background-color: rgb(0, 6.9506849315, 11.8);
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
}

ul {
  list-style: none;
  padding-left: 0;
}

input::-webkit-input-placeholder {
  font: inherit;
}

input::-moz-placeholder {
  font: inherit;
}

input:-ms-input-placeholder {
  font: inherit;
}

input::-ms-input-placeholder {
  font: inherit;
}

input, button, select, textarea, input::placeholder {
  font: inherit;
}

iframe {
  max-width: 100% !important;
}

.header {
  color: #002b49;
}
.header__logo {
  padding-block: 2rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  padding-inline: 1.5rem !important;
}
.header__logo img {
  width: 22rem;
}
@media only screen and (max-width: 37.5em) {
  .header__logo img {
    width: 18rem;
  }
}
.header__mode--toggle {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 1rem;
  border: 1px solid #d8dfe1;
  background-color: transparent;
  padding: 1.1rem 2.7rem;
  border-radius: 100px;
  cursor: pointer;
  -webkit-transition: all 0.2s cubic-bezier(0.455, 0.03, 0.515, 0.955);
  transition: all 0.2s cubic-bezier(0.455, 0.03, 0.515, 0.955);
}
.header__mode--toggle:hover {
  background-color: rgb(230.4130434783, 234.8260869565, 236.0869565217);
}
@media only screen and (max-width: 37.5em) {
  .header__mode--toggle {
    padding: 1.2rem 1.6rem;
  }
}
.header__mode--toggle i {
  font-size: 1.6rem;
}
.header__mode--toggle span {
  font-weight: 600;
  font-size: 1.4rem;
}
.header__letter {
  padding-block: 5rem;
  text-align: center;
  position: relative;
}
.header__letter--title {
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: -1px;
  margin-bottom: 1rem;
}
.header__letter--text {
  font-size: 1.4rem;
  font-weight: 500;
}
.header__text {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 1.5rem;
}
.header__text--alt {
  font-weight: 400;
  font-size: 1.5rem;
  text-align: center;
}

.white-gold-logo {
  display: none;
}

.header.dark {
  color: #fff;
}
.header.dark .blue-gold-logo {
  display: none;
}
.header.dark .white-gold-logo {
  display: block;
}
.header.dark .header__mode--toggle {
  border: 1px solid #30AAFF;
}
.header.dark .header__mode--toggle:hover {
  background-color: rgb(0, 36.9917808219, 62.8);
}

.letter {
  color: #002b49;
}
.letter__header {
  padding-block: 5rem;
  background-color: #fbf7e0;
}
.letter__container--topics {
  max-width: 80%;
  margin-inline: auto;
}
@media only screen and (max-width: 56.25em) {
  .letter__container--topics {
    max-width: 100%;
  }
}
.letter__topics {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 1rem;
}
@media only screen and (max-width: 37.5em) {
  .letter__topics {
    -ms-flex-wrap: nowrap;
        flex-wrap: nowrap;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}
.letter__topic {
  padding: 1.1rem 2.7rem;
  font-size: 1.6rem;
  font-weight: 700;
  cursor: pointer;
  -webkit-transition: all 0.2s cubic-bezier(0.455, 0.03, 0.515, 0.955);
  transition: all 0.2s cubic-bezier(0.455, 0.03, 0.515, 0.955);
  background-color: #FFF5BF;
  border: 1px solid #f2cd00;
}
.letter__topic:hover {
  background-color: #FFED8C;
  border-color: #002b49;
}
@media only screen and (max-width: 37.5em) {
  .letter__topic {
    width: 100%;
    -webkit-box-flex: 1;
        -ms-flex: 1;
            flex: 1;
  }
}
.letter__container--content {
  padding-block: 8rem;
  max-width: 60%;
  margin-inline: auto;
}
@media only screen and (max-width: 56.25em) {
  .letter__container--content {
    max-width: 70%;
  }
}
@media only screen and (max-width: 41.875em) {
  .letter__container--content {
    max-width: 80%;
  }
}
@media only screen and (max-width: 37.5em) {
  .letter__container--content {
    max-width: 95%;
  }
}
.letter__container--content--p0 {
  padding-block: 0;
  padding-bottom: 8rem;
}
.letter__content:not(:last-child) {
  margin-bottom: 4rem;
}
.letter__title, .letter__gratitude {
  margin-bottom: 2rem;
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: -1px;
  display: inline-block;
}
.letter__title {
  cursor: pointer;
  position: relative;
}
.letter__title::before {
  content: "";
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  left: -3rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: #f2cd00;
  -webkit-animation: attention 1s cubic-bezier(0.455, 0.03, 0.515, 0.955) infinite;
          animation: attention 1s cubic-bezier(0.455, 0.03, 0.515, 0.955) infinite;
  display: none;
}
.letter__title:hover {
  text-decoration-thickness: 2px;
  color: rgba(0, 43, 73, 0.8);
}
.letter__title--active::before {
  display: block;
}
.letter__text:not(:last-child) {
  margin-bottom: 2rem;
}
.underline {
  text-decoration: underline;
}

.bold {
  font-weight: 700;
}

.important {
  color: #f60e11;
  font-weight: 700;
}

.link {
  text-decoration: underline;
  color: #0071e3;
}

.list {
  padding-left: 4rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 6px;
}
.list > li:not(.no__circle) {
  position: relative;
}
.list > li:not(.no__circle)::before {
  content: "";
  position: absolute;
  top: 10px;
  left: -1.6rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #002b49;
}

.list__sub {
  padding-left: 6rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 6px;
}
.list__sub > li {
  position: relative;
}
.list__sub > li::before {
  content: "";
  position: absolute;
  top: 10px;
  left: -1.6rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  border: 1px solid #002b49;
}

.list__max__content {
  width: -webkit-max-content;
  width: -moz-max-content;
  width: max-content;
}

.list__mb {
  margin-bottom: 1.5rem;
}

.list__title {
  margin-bottom: 4px;
}

.list__item__flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 3rem;
}

.flex-1 {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}

.default__text, .letter__text, .letter__signature, .list__text, .list__title {
  font-size: 1.6rem;
  line-height: 1.5;
  font-weight: 400;
}

.toppage {
  position: fixed;
  bottom: 2rem;
  right: 4rem;
  background-color: #fbf7e0;
  border: 1px solid #002b49;
  padding: 2rem 3rem;
  font-size: 1.6rem;
  font-weight: 700;
  color: #002b49;
  cursor: pointer;
  -webkit-transition: all 0.2s cubic-bezier(0.455, 0.03, 0.515, 0.955);
  transition: all 0.2s cubic-bezier(0.455, 0.03, 0.515, 0.955);
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
  display: none;
}
@media only screen and (max-width: 37.5em) {
  .toppage {
    padding: 1.2rem 1.6rem;
    bottom: 1rem;
    right: 1rem;
    font-size: 1.4rem;
  }
}
.toppage:hover {
  background-color: #FFED8C;
  border-color: #f2cd00;
}

.toppage.show {
  display: block;
}

.letter.dark {
  color: #fff;
}
.letter.dark .important {
  color: #ff4e50;
}
.letter.dark .link {
  color: #54a9ff;
}
.letter.dark .list > li:not(.no__circle)::before {
  background-color: #d8dfe1;
}
.letter.dark .list__sub > li::before {
  border: 1px solid #d8dfe1;
}
.letter.dark .letter__title:hover {
  text-decoration-thickness: 2px;
  color: #d8dfe1;
}
.letter.dark .letter__header {
  background-color: rgb(0, 18.9671232877, 32.2);
}
.letter.dark .letter__topic {
  background-color: #FFED8C;
  color: #002b49;
  border: 1px solid #f2cd00;
}
.letter.dark .letter__topic:hover {
  background-color: #FFE659;
  color: #002b49;
  border-color: #002b49;
}

@-webkit-keyframes attention {
  0% {
    -webkit-box-shadow: 0 0 0 0 rgba(242, 205, 0, 0.4);
            box-shadow: 0 0 0 0 rgba(242, 205, 0, 0.4);
  }
  50% {
    -webkit-box-shadow: 0 0 0 6px rgba(242, 205, 0, 0.3);
            box-shadow: 0 0 0 6px rgba(242, 205, 0, 0.3);
  }
  100% {
    -webkit-box-shadow: 0 0 0 12px rgba(242, 205, 0, 0);
            box-shadow: 0 0 0 12px rgba(242, 205, 0, 0);
  }
}

@keyframes attention {
  0% {
    -webkit-box-shadow: 0 0 0 0 rgba(242, 205, 0, 0.4);
            box-shadow: 0 0 0 0 rgba(242, 205, 0, 0.4);
  }
  50% {
    -webkit-box-shadow: 0 0 0 6px rgba(242, 205, 0, 0.3);
            box-shadow: 0 0 0 6px rgba(242, 205, 0, 0.3);
  }
  100% {
    -webkit-box-shadow: 0 0 0 12px rgba(242, 205, 0, 0);
            box-shadow: 0 0 0 12px rgba(242, 205, 0, 0);
  }
}
.top-interest-topic-form {
  width: 0;
  height: 0;
  overflow: hidden;
  visibility: hidden;
}

.published__text {
  position: relative;
  font-size: 1.3rem;
  font-style: italic;
  color: #002b49;
}
.published__text::before {
  content: "";
  position: absolute;
  left: 0;
  top: -3rem;
  width: 100%;
  height: 1px;
  background-color: rgb(187.1739130435, 199.347826087, 202.8260869565);
}

.published.dark .published__text {
  color: #d8dfe1;
}
.published.dark .published__text::before {
  background-color: rgb(14.347826087, 17.6956521739, 18.652173913);
}