@import url("https://fonts.googleapis.com/css2?family=M+PLUS+1p&family=Onest:wght@100..900&display=swap");
@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/variable/pretendardvariable.css");

@font-face {
  font-family: "yg-jalnan";
  src: url("https://fastly.jsdelivr.net/gh/projectnoonnu/noonfonts_four@1.2/JalnanOTF00.woff") format("woff");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

:root {
  --lec-point: #ff7da4;
  --lec-sub: #f86e83;
  --lec-outline: #feb3c7;
  --lec-point-bd: #ffd3de;
  --lec-point-bg: #ffe6ec;
  --lec-bg: #fff4f7;
  --lec-def: #2d292a;
  --lec-line: #e8e3e4;
  --lec-gray: #b09ca3;
  --lec-bg-gray: #fcf3f5;
  --lec-white: #ffffff;
  --lec-font-ko: "Pretendard Variable";
  --lec-font-en: "Onest";
  --lec-font-jp: "M PLUS 1p";
  --lec-font-cute: "yg-jalnan";
  --lec-font-def: var(--lec-font-en), var(--lec-font-ko), var(--lec-font-jp), Pretendard, -apple-system, BlinkMacSystemFont, system-ui, Roboto, "Segoe UI", sans-serif;
  --lec-fs-xs: 10px;
  --lec-fs-s: 11px;
  --lec-fs-def: 13px;
  --lec-fs-article: 13px;
  --lec-fs-nav: 11px;
  --lec-line-height: 1.8;
  --lec-fw-def: 500;
  --lec-fw-bold: 700;
  --lec-fw-heavy: 900;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100%;
  margin: 0;
  overflow-x: hidden;
  overflow-y: scroll;
  background-image:
    url("../images/lec/mr_bg_2.png"),
    url("../images/lec/mr_bg_1.png");
  background-repeat: repeat, repeat;
  color: var(--lec-def);
  font-family: var(--lec-font-def);
  font-size: var(--lec-fs-def);
  font-weight: var(--lec-fw-def);
  line-height: var(--lec-line-height);
  letter-spacing: 0;
}

body.is-menu-open {
  overflow: hidden;
}

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

img {
  max-width: 100%;
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

code,
kbd,
pre {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}

::-webkit-scrollbar-thumb {
  border: 4px solid var(--lec-bg);
  border-radius: 10px;
  box-shadow: inset 6px 6px 0 var(--lec-point);
  outline: none;
}

::-webkit-scrollbar-thumb:hover {
  border: 4px solid var(--lec-bg);
  box-shadow: inset 6px 6px 0 var(--lec-sub);
}

::-webkit-scrollbar-track {
  background: var(--lec-bg);
}

::selection {
  color: transparent;
  background: #fff;
  text-shadow: 0 0 2px var(--lec-point);
}

.lec-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.lec-header {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 9998;
  width: 100%;
  height: 50px;
  padding: 0 15px;
  background: var(--lec-outline);
  border-bottom: 3px solid var(--lec-point-bd);
}

.lec-header-icons {
  height: 100%;
  display: flex;
  justify-content: flex-end;
  align-items: flex-start;
  gap: 10px;
  padding-top: 8px;
}

.lec-icon-button {
  width: 30px;
  height: 30px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  color: var(--lec-point);
  background: #fff;
  border: 2px solid var(--lec-point-bd);
  border-radius: 6px;
  transition: color .25s ease-in-out, background .25s ease-in-out, transform .25s ease-in-out;
}

.lec-icon-button:hover,
.lec-icon-button:focus-visible,
.lec-icon-button.is-active {
  color: #fff;
  background: var(--lec-point);
  transform: translateY(1px);
  outline: none;
}

.lec-icon-button svg {
  width: 16px;
  height: 16px;
  stroke-width: 2.6;
}

.lec-mobile-menu {
  display: none;
}

.lec-mobile-toggle {
  position: fixed;
  top: 5px;
  left: 10px;
  z-index: 9999;
  width: 30px;
  height: 30px;
  padding: 0;
  border: 0;
  background: transparent;
}

.lec-mobile-toggle span {
  position: absolute;
  left: 5px;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: #fff;
  box-shadow: 0 0 0 1px var(--lec-point), 1px 1px 0 var(--lec-point);
  transition: transform .25s ease-in-out, opacity .25s ease-in-out;
}

.lec-mobile-toggle span:nth-child(1) {
  top: 8px;
}

.lec-mobile-toggle span:nth-child(2) {
  top: 14px;
}

.lec-mobile-toggle span:nth-child(3) {
  top: 20px;
}

.lec-mobile-toggle.is-active span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.lec-mobile-toggle.is-active span:nth-child(2) {
  opacity: 0;
}

.lec-mobile-toggle.is-active span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.lec-logo-box {
  width: 1040px;
  margin: 0 auto;
  padding-top: 85px;
  padding-bottom: 5px;
  display: flex;
  justify-content: flex-end;
}

.lec-logo-inner {
  width: calc(100% - 240px);
  display: flex;
  justify-content: center;
}

.lec-logo-link {
  display: block;
  width: 401px;
  max-width: 90%;
  line-height: 0;
}

.lec-logo {
  display: block;
  width: 100%;
  max-width: 100%;
}

.lec-layout {
  width: 1040px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding-bottom: 85px;
}

.lec-left-column {
  width: 200px;
  flex: 0 0 200px;
}

.lec-main-column {
  position: relative;
  width: 800px;
  flex: 0 0 800px;
}

.lec-main-column::before {
  content: "";
  position: absolute;
  z-index: -1;
  pointer-events: none;
  width: calc(100% + 4px);
  height: calc(100% + 4px);
  top: -2px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--lec-outline);
  border-radius: 13px;
}

.lec-window {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: #fff;
  border: 3px solid var(--lec-point-bd);
  border-radius: 13px;
  box-shadow: 0 0 0 4px var(--lec-outline);
}

.lec-window-header {
  height: 40px;
  padding: 0 10px;
  display: flex;
  align-items: center;
  background: var(--lec-point-bg);
  border-bottom: 2px solid var(--lec-point-bd);
}

.lec-window-header-title {
  display: flex;
  padding-bottom: 3px;
}

.lec-window-header-title img {
  width: 55px;
  height: 15px;
}

.lec-profile {
  width: 100%;
}

.lec-profile-body {
  position: relative;
  background: var(--lec-bg);
}

.lec-profile-image {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 1 / .9;
  overflow: hidden;
  background: #fff;
  isolation: isolate;
}

.lec-profile-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% 50%;
  transform: translateZ(0) scale(1.1);
}

.lec-profile-ribbon,
.lec-profile-heart {
  position: absolute;
  z-index: 9;
  pointer-events: none;
  background-repeat: no-repeat;
  background-size: 100%;
}

.lec-profile-ribbon {
  width: 70px;
  height: 53px;
  top: -30px;
  right: -20px;
  background-image: url("../images/lec/mr_icon_2.png");
}

.lec-profile-heart {
  width: 67px;
  height: 90px;
  bottom: 15px;
  left: -48px;
  background-image: url("../images/lec/mr_icon_1.png");
}

.lec-category {
  position: relative;
  width: 100%;
  margin-top: 25px;
}

.lec-category-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.lec-category-item {
  position: relative;
  min-height: 43px;
  border: 3px solid var(--lec-point-bd);
  border-radius: 50px;
  background-image: url("../images/lec/mr_bg_pt.png");
  background-repeat: repeat;
  background-position: center;
}

.lec-category-item::before {
  content: "";
  position: absolute;
  z-index: -1;
  pointer-events: none;
  width: calc(100% + 10px);
  height: calc(100% + 10px);
  left: 50%;
  top: -5px;
  transform: translateX(-50%);
  background: var(--lec-outline);
  border-radius: 50px;
}

.lec-category-link {
  position: relative;
  display: block;
  padding: 9px 35px;
  text-align: center;
  font-family: var(--lec-font-cute), var(--lec-font-jp), sans-serif;
  font-size: var(--lec-fs-nav);
  font-weight: var(--lec-fw-heavy);
  text-shadow: 1px 1px 0 #fff;
}

.lec-category-item:nth-child(odd) .lec-category-link {
  color: var(--lec-sub);
}

.lec-category-item:nth-child(even) .lec-category-link {
  color: var(--lec-point);
}

.lec-category-link::before,
.lec-category-link::after {
  content: "";
  position: absolute;
  z-index: 9;
  top: 8px;
  width: 21px;
  height: 21px;
  background-repeat: no-repeat;
  background-size: 100%;
  pointer-events: none;
}

.lec-category-link::before {
  left: 10px;
}

.lec-category-link::after {
  right: 10px;
}

.lec-category-item:nth-child(odd) .lec-category-link::before,
.lec-category-item:nth-child(odd) .lec-category-link::after {
  background-image: url("../images/lec/mr_cate_icon_1.png");
}

.lec-category-item:nth-child(even) .lec-category-link::before,
.lec-category-item:nth-child(even) .lec-category-link::after {
  background-image: url("../images/lec/mr_cate_icon_2.png");
}

.lec-main-sticker,
.lec-main-wave {
  position: absolute;
  z-index: -10;
  pointer-events: none;
  background-repeat: no-repeat;
  background-size: 100%;
}

.lec-main-sticker {
  width: 120px;
  height: 120px;
  top: -68px;
  right: -68px;
  background-image: url("../images/lec/mr_icon_4.png");
}

.lec-main-wave {
  width: 287px;
  height: 77px;
  bottom: 30px;
  left: -120px;
  background-image: url("../images/lec/mr_icon_5.png");
}

.lec-main-content {
  position: relative;
  width: 100%;
  min-height: 560px;
  margin: 0 auto;
  padding: 5px;
  display: flex;
  flex-direction: column;
  background: var(--lec-bg);
}

.lec-search {
  height: 35px;
  margin-bottom: 5px;
  padding: 0 10px;
  display: flex;
  align-items: center;
  background: #fff;
  border: 2px solid var(--lec-point-bd);
  border-radius: 13px;
}

.lec-search-icon {
  width: 16px;
  height: 16px;
  margin-right: 5px;
  color: var(--lec-point);
  stroke-width: 3;
}

.lec-search-input {
  width: 100%;
  height: 100%;
  min-width: 0;
  flex: 1;
  border: 0;
  outline: 0;
  background: none;
  color: var(--lec-point);
  font-family: var(--lec-font-cute), var(--lec-font-jp), sans-serif;
  font-size: 11px;
  text-align: left;
}

.lec-search-input::placeholder {
  color: var(--lec-point);
  font-family: var(--lec-font-cute), var(--lec-font-jp), sans-serif;
  font-size: 10px;
  opacity: .85;
}

.lec-search-submit {
  width: 20px;
  height: 30px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--lec-point);
  background: none;
  border: 0;
}

.lec-search-submit svg {
  width: 14px;
  height: 14px;
  stroke-width: 3;
}

.lec-content-box {
  flex: 1;
  min-height: 0;
  background: #fff;
  border: 2px solid var(--lec-point-bd);
  border-radius: 13px;
}

.lec-content-inner {
  position: relative;
  padding: 15px;
  border-radius: 13px;
  animation: lec-fadein 1.65s;
}

@keyframes lec-fadein {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.home .lec-content-inner {
  padding-top: 35px;
}

.lec-cover {
  display: flex;
  flex-wrap: wrap;
  gap: 35px 25px;
  padding: 15px 20px 25px;
}

.lec-cover-row {
  width: 100%;
  display: flex;
  gap: 15px;
}

.lec-cover-title {
  position: absolute;
  top: -20px;
  left: 10px;
  min-width: 100px;
  padding: 6px 10px;
  text-align: center;
  color: var(--lec-point);
  background: var(--lec-point-bg);
  border: 2px solid var(--lec-point-bd);
  border-radius: 25px;
  font-family: var(--lec-font-cute), var(--lec-font-jp), sans-serif;
  font-size: 11px;
  font-weight: 900;
  line-height: 1.2;
  text-shadow: 1px 1px 0 #fff;
}

.lec-cover-title::before {
  content: "";
  position: absolute;
  width: 38px;
  height: 18px;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: url("../images/lec/mr_icon_3.png") no-repeat center / 100%;
}

.lec-notice-cover {
  position: relative;
  width: calc(100% - 220px - 15px);
  height: 260px;
  border-top: 2px solid var(--lec-point-bd);
  border-bottom: 2px solid var(--lec-point-bd);
}

.lec-notice-cover-inner {
  height: 100%;
  padding: 25px 10px 10px;
}

.lec-notice-cover-scroll {
  height: 100%;
  overflow-y: auto;
}

.lec-notice-lead {
  margin: 0 0 12px;
  color: var(--lec-point);
  font-weight: var(--lec-fw-bold);
}

.lec-mini-list {
  padding-left: 18px;
  margin: 0 0 12px;
}

.lec-mini-list li + li {
  margin-top: 5px;
}

.lec-dday-cover {
  position: relative;
  width: 220px;
  height: 260px;
  background-image: url("../images/lec/mr_bg_pt.png");
  background-repeat: repeat;
  border: 2px solid var(--lec-point-bd);
  border-radius: 13px;
}

.lec-dday-cover .lec-cover-title {
  left: 50%;
  transform: translateX(-50%);
}

.lec-dday-content {
  height: 100%;
  padding-top: 10px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

.lec-dday-image {
  position: relative;
  width: 150px;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: 10px;
  border: 2px solid #fff;
  background: #fff;
}

.lec-dday-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% 50%;
}

.lec-dday-text {
  color: var(--lec-point);
  font-family: var(--lec-font-cute), var(--lec-font-jp), sans-serif;
  font-size: 25px;
  font-weight: bold;
  line-height: 1;
  text-shadow: 1px 1px 0 #fff;
}

.lec-dday-subtext {
  padding-top: 5px;
  color: var(--lec-point);
  font-family: var(--lec-font-cute), var(--lec-font-jp), sans-serif;
  font-size: 11px;
  opacity: .85;
  text-shadow: 1px 1px 0 #fff;
}

.lec-gallery-cover {
  width: 100%;
  position: relative;
  padding-top: 15px;
}

.lec-gallery-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.lec-gallery-item {
  position: relative;
}

.lec-gallery-item::before {
  content: "";
  position: absolute;
  z-index: 9;
  top: -17px;
  left: 50%;
  width: 78px;
  height: 28px;
  transform: translateX(-50%) rotate(-3deg);
  border: 2px solid rgba(255, 211, 222, .8);
  border-radius: 5px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, .45) 0 18%, transparent 18% 82%, rgba(255, 255, 255, .45) 82%),
    repeating-linear-gradient(45deg, rgba(255, 255, 255, .35) 0 5px, rgba(255, 230, 236, .65) 5px 10px);
  pointer-events: none;
}

.lec-gallery-item:nth-child(even)::before {
  width: 84px;
  transform: translateX(-50%) rotate(3deg);
}

.lec-gallery-link {
  display: block;
  position: relative;
}

.lec-gallery-thumb {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  isolation: isolate;
  border: 2px solid var(--lec-point-bg);
  border-radius: 13px;
  background: var(--lec-bg-gray);
  transition: border-color .25s ease-in-out, transform .25s ease-in-out;
}

.lec-gallery-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  backdrop-filter: blur(1.5px);
  background: linear-gradient(
    to bottom,
    transparent 5%,
    rgba(254, 179, 199, .25) 25%,
    rgba(254, 179, 199, .5) 45%,
    rgba(254, 179, 199, .75) 65%,
    rgba(254, 179, 199, 1) 100%
  );
  transition: opacity .25s ease-in-out;
}

.lec-gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% 50%;
  vertical-align: top;
}

.lec-gallery-info {
  position: absolute;
  z-index: 3;
  bottom: 15px;
  width: 100%;
  padding: 0 15px;
  line-height: 1.5;
  visibility: hidden;
}

.lec-gallery-title {
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  color: #fff;
  font-size: 12px;
  font-weight: var(--lec-fw-bold);
  opacity: 0;
  text-overflow: ellipsis;
  transition: opacity .25s ease-in-out;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.lec-gallery-category {
  margin: 3px 0 0;
  color: #fff;
  font-size: 10px;
  opacity: 0;
  transition: opacity .25s ease-in-out;
}

.lec-gallery-link:hover .lec-gallery-thumb,
.lec-gallery-link:focus-visible .lec-gallery-thumb {
  border-color: var(--lec-point-bd);
  transform: translateY(1px);
}

.lec-gallery-link:hover .lec-gallery-thumb::after,
.lec-gallery-link:focus-visible .lec-gallery-thumb::after {
  opacity: .8;
}

.lec-gallery-link:hover .lec-gallery-info,
.lec-gallery-link:focus-visible .lec-gallery-info {
  visibility: visible;
}

.lec-gallery-link:hover .lec-gallery-title,
.lec-gallery-link:hover .lec-gallery-category,
.lec-gallery-link:focus-visible .lec-gallery-title,
.lec-gallery-link:focus-visible .lec-gallery-category {
  opacity: 1;
}

.lec-text-link,
.lec-post-content a,
.lec-project-item a {
  color: var(--lec-point);
  font-weight: var(--lec-fw-bold);
  text-decoration: underline;
  text-decoration-color: var(--lec-point-bd);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.lec-text-link:hover,
.lec-post-content a:hover,
.lec-project-item a:hover {
  color: var(--lec-sub);
}

.lec-page-section {
  padding: 12px;
}

.lec-page-title,
.lec-post-title {
  margin: 0;
  color: var(--lec-point);
  font-family: var(--lec-font-cute), var(--lec-font-jp), sans-serif;
  font-size: 15px;
  font-weight: 900;
  line-height: 1.5;
  text-shadow: 1px 1px 0 #fff;
}

.lec-page-section p {
  margin: 12px 0 0;
}

.lec-post {
  padding: 15px;
}

.lec-post-kicker {
  display: inline-flex;
  min-width: 72px;
  margin: 0 0 8px;
  padding: 4px 10px;
  justify-content: center;
  color: var(--lec-point);
  background: var(--lec-point-bg);
  border: 2px solid var(--lec-point-bd);
  border-radius: 999px;
  font-family: var(--lec-font-cute), var(--lec-font-jp), sans-serif;
  font-size: 10px;
  line-height: 1.2;
  text-shadow: 1px 1px 0 #fff;
}

.lec-post-meta {
  margin-top: 5px;
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  color: var(--lec-gray);
  font-size: 10px;
  font-weight: 700;
}

.lec-post-content {
  margin-top: 20px;
  font-size: var(--lec-fs-article);
  line-height: 1.8;
}

.lec-password-panel {
  margin-top: 20px;
  padding: 16px;
  background: var(--lec-bg);
  border: 2px solid var(--lec-point-bd);
  border-radius: 13px;
}

.lec-password-panel h2 {
  margin: 0;
  color: var(--lec-point);
  font-family: var(--lec-font-cute), var(--lec-font-jp), sans-serif;
  font-size: 13px;
  font-weight: 900;
  line-height: 1.4;
  text-shadow: 1px 1px 0 #fff;
}

.lec-password-form {
  margin-top: 12px;
  display: flex;
  gap: 8px;
}

.lec-password-form input {
  min-width: 0;
  height: 34px;
  flex: 1;
  padding: 0 10px;
  color: var(--lec-point);
  background: #fff;
  border: 2px solid var(--lec-point-bd);
  border-radius: 10px;
  outline: 0;
}

.lec-password-form input:focus {
  box-shadow: 0 0 0 3px var(--lec-point-bg);
}

.lec-password-form button {
  min-width: 72px;
  height: 34px;
  padding: 0 12px;
  color: #fff;
  background: var(--lec-point);
  border: 2px solid var(--lec-point-bd);
  border-radius: 10px;
  font-weight: var(--lec-fw-bold);
}

.lec-password-form button:hover,
.lec-password-form button:focus-visible {
  background: var(--lec-sub);
  outline: none;
}

.lec-password-status {
  min-height: 18px;
  margin: 8px 0 0;
  color: var(--lec-sub);
  font-size: 11px;
  font-weight: var(--lec-fw-bold);
}

.lec-post-content > *:first-child {
  margin-top: 0;
}

.lec-post-content h1,
.lec-post-content h2,
.lec-post-content h3,
.lec-post-content h4,
.lec-post-content h5,
.lec-post-content h6 {
  margin: 24px 0 10px;
  color: var(--lec-point);
  font-family: var(--lec-font-cute), var(--lec-font-jp), sans-serif;
  font-weight: 900;
  line-height: 1.45;
  text-shadow: 1px 1px 0 #fff;
}

.lec-post-content h1 {
  font-size: 17px;
}

.lec-post-content h2 {
  font-size: 15px;
}

.lec-post-content h3 {
  font-size: 14px;
}

.lec-post-content h4,
.lec-post-content h5,
.lec-post-content h6 {
  font-size: 13px;
}

.lec-post-content p,
.lec-post-content ul,
.lec-post-content ol,
.lec-post-content dl,
.lec-post-content blockquote,
.lec-post-content table,
.lec-post-content pre,
.lec-post-content details,
.lec-post-content figure {
  margin-top: 12px;
  margin-bottom: 0;
}

.lec-post-content ul,
.lec-post-content ol {
  padding-left: 22px;
}

.lec-post-content li + li {
  margin-top: 4px;
}

.lec-post-content blockquote {
  padding: 10px 12px;
  color: var(--lec-def);
  background: var(--lec-bg);
  border-left: 4px solid var(--lec-point);
  border-radius: 0 10px 10px 0;
}

.lec-post-content blockquote p {
  margin: 0;
}

.lec-post-content blockquote p + p {
  margin-top: 8px;
}

.lec-post-content code {
  padding: 2px 5px;
  color: var(--lec-sub);
  background: var(--lec-bg);
  border: 1px solid var(--lec-point-bd);
  border-radius: 5px;
  font-size: 12px;
}

.lec-post-content pre {
  overflow: auto;
  padding: 12px;
  background: #fff9fb;
  border: 2px solid var(--lec-point-bd);
  border-radius: 10px;
}

.lec-post-content pre code {
  padding: 0;
  color: var(--lec-def);
  background: transparent;
  border: 0;
  border-radius: 0;
}

.lec-post-content table {
  width: 100%;
  display: block;
  overflow-x: auto;
  border-collapse: collapse;
  border: 2px solid var(--lec-point-bd);
  border-radius: 10px;
}

.lec-post-content th,
.lec-post-content td {
  padding: 8px 10px;
  border: 1px solid var(--lec-point-bd);
  text-align: left;
  vertical-align: top;
}

.lec-post-content th {
  color: var(--lec-point);
  background: var(--lec-point-bg);
  font-weight: var(--lec-fw-bold);
}

.lec-post-content img {
  display: block;
  width: auto;
  max-width: 100%;
  max-height: 420px;
  margin: 12px auto 0;
  border-radius: 10px;
}

.lec-post-content figure {
  padding: 10px;
  background: var(--lec-bg);
  border: 2px solid var(--lec-point-bd);
  border-radius: 13px;
}

.lec-post-content figure img {
  margin-top: 0;
}

.lec-post-content figcaption {
  margin-top: 8px;
  color: var(--lec-gray);
  font-size: 11px;
  text-align: center;
}

.lec-post-content details {
  padding: 10px 12px;
  background: var(--lec-bg);
  border: 2px solid var(--lec-point-bd);
  border-radius: 10px;
}

.lec-post-content summary {
  color: var(--lec-point);
  font-weight: var(--lec-fw-bold);
  cursor: pointer;
}

.lec-post-content dt {
  color: var(--lec-point);
  font-weight: var(--lec-fw-bold);
}

.lec-post-content dd {
  margin-left: 16px;
}

.lec-post-content hr {
  height: 0;
  margin: 20px 0;
  border: 0;
  border-top: 2px dashed var(--lec-point-bd);
}

.lec-post-content mark {
  padding: 1px 4px;
  color: var(--lec-sub);
  background: var(--lec-point-bg);
  border-radius: 4px;
}

.lec-post-content kbd {
  padding: 2px 6px;
  color: var(--lec-point);
  background: #fff;
  border: 2px solid var(--lec-point-bd);
  border-radius: 6px;
  box-shadow: 0 2px 0 var(--lec-outline);
  font-size: 11px;
}

.lec-post-content .task-list {
  padding-left: 0;
  list-style: none;
}

.lec-post-content .task-list-item-checkbox {
  accent-color: var(--lec-point);
  margin-right: 6px;
}

.footnotes {
  margin-top: 22px;
  padding-top: 12px;
  border-top: 2px dashed var(--lec-point-bd);
  color: var(--lec-gray);
  font-size: 11px;
}

.lec-post-nav {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.lec-post-nav-link {
  min-height: 52px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: var(--lec-point);
  background-image: url("../images/lec/mr_bg_pt.png");
  border: 2px solid var(--lec-point-bd);
  border-radius: 13px;
  font-size: 12px;
  font-weight: var(--lec-fw-bold);
}

.lec-post-nav-link span {
  color: var(--lec-gray);
  font-family: var(--lec-font-cute), var(--lec-font-jp), sans-serif;
  font-size: 10px;
}

.lec-post-list {
  padding: 0;
  margin: 14px 0 0;
  list-style: none;
}

.lec-post-list-item + .lec-post-list-item {
  margin-top: 10px;
}

.lec-post-list-item a {
  min-height: 58px;
  padding: 9px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  background: var(--lec-bg);
  border: 2px solid var(--lec-point-bd);
  border-radius: 13px;
}

.lec-post-list-number {
  min-width: 58px;
  padding: 4px 6px;
  color: var(--lec-point);
  background: #fff;
  border: 2px solid var(--lec-point-bd);
  border-radius: 999px;
  font-family: var(--lec-font-cute), var(--lec-font-jp), sans-serif;
  font-size: 10px;
  text-align: center;
}

.lec-post-list-main {
  min-width: 0;
}

.lec-post-list-main strong,
.lec-post-list-main small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lec-post-list-main strong {
  color: var(--lec-point);
  font-size: 13px;
}

.lec-post-list-main small,
.lec-post-list-item time,
.lec-compact-list time {
  color: var(--lec-gray);
  font-size: 10px;
  font-weight: var(--lec-fw-bold);
}

.lec-tag-cloud {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.lec-tag-cloud a {
  padding: 5px 10px;
  color: var(--lec-point);
  background: var(--lec-point-bg);
  border: 2px solid var(--lec-point-bd);
  border-radius: 999px;
  font-family: var(--lec-font-cute), var(--lec-font-jp), sans-serif;
  font-size: 10px;
  text-shadow: 1px 1px 0 #fff;
}

.lec-tag-section {
  margin-top: 20px;
  padding-top: 12px;
  border-top: 2px dashed var(--lec-point-bd);
}

.lec-tag-section h2 {
  margin: 0;
  color: var(--lec-point);
  font-size: 13px;
}

.lec-compact-list {
  padding: 0;
  margin: 8px 0 0;
  list-style: none;
}

.lec-compact-list li {
  padding: 7px 0;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--lec-line);
}

.lec-compact-list a {
  color: var(--lec-point);
  font-weight: var(--lec-fw-bold);
}

.lec-project-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.lec-project-item {
  padding: 12px;
  background: var(--lec-bg);
  border: 2px solid var(--lec-point-bd);
  border-radius: 13px;
}

.lec-project-item strong {
  color: var(--lec-point);
}

.lec-project-item p {
  margin: 6px 0 8px;
}

.lec-soft-note,
.lec-empty-state {
  margin: 0;
  padding: 20px;
  color: var(--lec-gray);
  text-align: center;
  background: var(--lec-bg);
  border: 2px dashed var(--lec-point-bd);
  border-radius: 13px;
}

.lec-mobile-backdrop {
  position: fixed;
  inset: 0;
  z-index: 9996;
  background: rgba(255, 244, 247, .58);
  backdrop-filter: blur(1.5px);
}

.lec-mobile-sidebar {
  position: fixed;
  z-index: 9997;
  top: 0;
  left: -240px;
  width: 240px;
  height: 100dvh;
  opacity: 0;
  overflow-y: auto;
  overflow-x: hidden;
  background-image:
    url("../images/lec/mr_bg_2.png"),
    url("../images/lec/mr_bg_1.png");
  background-repeat: repeat, repeat;
  transition: .25s ease-in-out;
}

.lec-mobile-sidebar.is-visible {
  left: 0;
  opacity: 1;
  transition: left .3s linear, opacity .25s ease-in-out;
}

.lec-mobile-sidebar-inner {
  width: 200px;
  margin: 0 auto;
  padding: 45px 0 35px;
}

.lec-footer {
  width: 1040px;
  max-width: 90%;
  margin: -55px auto 40px;
  color: var(--lec-gray);
  font-family: var(--lec-font-cute), var(--lec-font-jp), sans-serif;
  font-size: 10px;
  text-align: right;
  text-shadow: 1px 1px 0 #fff;
}

.lec-floating-top {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 9995;
  width: 58px;
  height: 48px;
  padding: 0;
  background: transparent;
  border: 0;
  opacity: .92;
  transition: transform .25s ease-in-out, opacity .25s ease-in-out;
}

.lec-floating-top:hover,
.lec-floating-top:focus-visible {
  opacity: 1;
  transform: translateY(-2px);
  outline: none;
}

.lec-floating-top img {
  display: block;
  width: 100%;
}

.lec-heart-cursor,
.lec-heart-particle {
  display: none;
}

[data-search-item][hidden] {
  display: none !important;
}

@media (hover: hover) and (pointer: fine) and (min-width: 768px) {
  body {
    cursor: none;
  }

  a,
  button,
  input,
  summary {
    cursor: none;
  }

  .lec-heart-cursor {
    position: fixed;
    z-index: 100000;
    top: 0;
    left: 0;
    width: 33px;
    height: 33px;
    display: block;
    pointer-events: none;
    background: url("../images/lec/mr_cate_icon_1.png") no-repeat center / 21px 21px;
    transform: translate3d(-100px, -100px, 0);
  }

  .lec-heart-particle {
    position: fixed;
    z-index: 99999;
    display: block;
    pointer-events: none;
    color: var(--lec-point);
    font-family: var(--lec-font-cute), var(--lec-font-jp), sans-serif;
    line-height: 1;
    opacity: .75;
    animation: lec-heart-float 1s ease-out forwards;
  }
}

@keyframes lec-heart-float {
  from {
    opacity: .75;
    transform: translate3d(0, 0, 0) scale(.75);
  }

  to {
    opacity: 0;
    transform: translate3d(var(--lec-heart-x), -48px, 0) scale(1.2);
  }
}

@media (max-width: 1024px) {
  :root {
    --lec-container-size: 760px;
  }

  .lec-desktop-only {
    display: none;
  }

  .lec-mobile-menu {
    display: block;
  }

  .lec-layout,
  .lec-logo-box {
    width: 100%;
    max-width: 90%;
  }

  .lec-logo-box {
    padding-top: 65px;
  }

  .lec-logo {
    width: 100%;
  }

  .lec-logo-link {
    width: 300px;
  }

  .lec-left-column {
    display: none;
  }

  .lec-main-column,
  .lec-logo-inner {
    width: 100%;
    flex: 1 1 auto;
  }

  .lec-main-sticker,
  .lec-main-wave {
    display: none;
  }

  .lec-main-column::before {
    display: none;
  }

  .lec-footer {
    margin-top: -55px;
  }
}

@media (max-width: 660px) {
  .lec-header-icons {
    gap: 7px;
    padding-right: 0;
  }

  .lec-logo-box {
    padding-top: 50px;
  }

  .lec-logo {
    width: 100%;
  }

  .lec-logo-link {
    width: 220px;
  }

  .lec-layout {
    max-width: calc(100% - 20px);
    padding-bottom: 60px;
  }

  .lec-main-content {
    min-height: 520px;
  }

  .lec-content-inner,
  .home .lec-content-inner {
    padding: 28px 10px 12px;
  }

  .lec-cover {
    gap: 45px;
    padding: 12px 6px 18px;
  }

  .lec-cover-row {
    flex-direction: column;
    row-gap: 45px;
  }

  .lec-notice-cover,
  .lec-dday-cover {
    width: 100%;
  }

  .lec-notice-cover {
    height: auto;
    min-height: 230px;
  }

  .lec-gallery-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 10px;
  }

  .lec-post {
    padding: 10px;
  }

  .lec-password-form {
    flex-direction: column;
  }

  .lec-password-form button {
    width: 100%;
  }

  .lec-post-nav,
  .lec-project-grid {
    grid-template-columns: 1fr;
  }

  .lec-post-list-item a {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .lec-post-list-main strong,
  .lec-post-list-main small {
    white-space: normal;
  }

  .lec-floating-top {
    width: 48px;
    height: 40px;
  }
}

@media (max-width: 360px) {
  .lec-gallery-list {
    grid-template-columns: 1fr;
  }
}