@charset "UTF-8";

/* 変数定義 */
/* ミックスイン */
/* ベーススタイル */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 2rem;
}

body {
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, sans-serif;
  line-height: 1.8;
  color: #333333;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

main {
  position: relative;
  transition: all 0.3s ease;
  overflow-x: hidden;
}

/* セクション共通スタイル */
section {
  position: relative;
  padding-top: 4rem;
  padding-bottom: 4rem;
  padding-left: 240px;
  padding-right: 2rem;
  margin: 0;
  background: none;
  border-radius: 0;
  box-shadow: none;
  z-index: 1;
  overflow: hidden;
}
section .section-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
}

/* ファーストビュー */
.fv {
  width: 100%;
  position: relative;
  height: 100vh;
  overflow: hidden;
}
.fv .slideshow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.fv .slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
}
.fv .slide::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.6));
  z-index: 1;
}
.fv .slide.active {
  opacity: 1;
}
.fv .fv-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
  padding: 8rem 2rem 8rem 240px;
}
.fv .fv-content h1 {
  position: relative;
  color: #FFFFFF;
  font-size: 3rem;
  margin-bottom: 2rem;
  z-index: 2;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.4;
  text-align: center;
}
.fv .fv-content h1 .decorated-text {
  display: block;
  margin-top: 1rem;
  margin-left: 2px;
}
.fv .fv-content h1 .decorated-text span {
  display: inline-block;
  width: 1.4em;
  height: 1.4em;
  line-height: 1.2;
  font-weight: bold;
  border: 2px solid #FFFFFF;
  margin-left: -2px;
  padding-left: 3px;
}

@media only screen and (max-width: 768px) {
  .fv .fv-content {
    padding: 8rem 2rem;
  }
  .fv .fv-content h1 {
    font-size: 2rem;
  }
}
/* サイドナビゲーション */
.side-nav {
  position: fixed;
  left: 2rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1000;
  background-color: #FFFFFF;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  padding: 1rem;
  width: 200px;
  transition: all 0.3s ease;
}
.side-nav .nav-header {
  display: none;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid #E8F5E9;
}
.side-nav .nav-header h3 {
  margin: 0;
  font-size: 1.2rem;
  color: #2E7D32;
}
.side-nav .nav-header .close-menu {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: #666666;
  cursor: pointer;
  padding: 0.5rem;
  line-height: 1;
}
.side-nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.side-nav ul li {
  margin: 0;
  padding: 0;
}
.side-nav ul li::before {
  display: none;
}
.side-nav ul li a {
  display: flex;
  align-items: center;
  padding: 0.8rem 1rem;
  color: #666666;
  text-decoration: none;
  font-size: 0.9rem;
  border-radius: 4px;
  transition: all 0.3s ease;
  position: relative;
}
.side-nav ul li a .nav-number {
  font-family: "Arial", sans-serif;
  font-size: 0.8rem;
  font-weight: bold;
  color: #4CAF50;
  margin-right: 0.8rem;
  opacity: 0.7;
  transition: all 0.3s ease;
}
.side-nav ul li a:hover {
  background-color: #E8F5E9;
  color: #2E7D32;
}
.side-nav ul li a:hover .nav-number {
  color: #2E7D32;
  opacity: 1;
}
.side-nav ul li a.active {
  background-color: #E8F5E9;
  color: #2E7D32;
  font-weight: 500;
}
.side-nav ul li a.active .nav-number {
  color: #2E7D32;
  opacity: 1;
  transform: scale(1.1);
}

/* 奇数セクション（1,3,5）の背景 */
.section_1,
.section_3,
.section_5 {
  background-color: #FFFFFF;
  margin: 0;
  width: 100%;
}

.section_1 .section-inner {
  display: flex;
  flex-direction: column;
  gap: 4rem;
}
.section_1 .content-block {
  display: flex;
  align-items: center;
  gap: 3rem;
}
.section_1 .content-block.reverse {
  flex-direction: row-reverse;
}
.section_1 .content-block .text-content {
  flex: 1;
}
.section_1 .content-block .text-content h3 {
  margin-top: 0;
}
.section_1 .content-block .image-content {
  flex: 1;
}
.section_1 .content-block .image-content img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}
.section_1 .content-block:nth-child(2) {
  flex-direction: row;
}

/* 偶数セクション（2,4,6）の背景 */
.section_2,
.section_4,
.section_6 {
  background-color: #E8F5E9;
  margin: 0;
  width: 100vw;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
}
.section_2::before,
.section_4::before,
.section_6::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.1;
  z-index: 0;
}
.section_2 .section-inner,
.section_4 .section-inner,
.section_6 .section-inner {
  background-color: #FFFFFF;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  padding: 3rem 2rem;
  position: relative;
  z-index: 1;
}

@media only screen and (max-width: 768px) {
  .section_2 .section-inner,
  .section_4 .section-inner,
  .section_6 .section-inner {
    padding: 3rem 1rem;
  }
}
.section_2::before {
  background-image: url("../../img/contest/033A7707.JPG");
}

.section_4::before {
  background-image: url("../../img/contest/fukui0017.jpg");
}

.section_6::before {
  background-image: url("../../img/contest/SNK7256.jpeg");
}

/* セクション7のスタイル */
.section_7 {
  background: url("../../img/contest/fukuoka0028.jpg") no-repeat center center;
  background-size: cover;
  position: relative;
  border-radius: 0;
  box-shadow: none;
  color: #FFFFFF;
  max-width: 100%;
}
.section_7 .section-inner {
  background: none;
  box-shadow: none;
  padding: 0;
}
.section_7 > div {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
}
.section_7::before {
  display: none;
}
.section_7::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.75));
  z-index: 1;
  height: 100%;
}
.section_7 h2 {
  position: relative;
  z-index: 2;
  color: #FFFFFF;
  margin-bottom: 3rem;
}
.section_7 h2 .number {
  color: #FFFFFF;
  opacity: 0.4;
}
.section_7 h3 {
  position: relative;
  z-index: 2;
  color: #FFFFFF;
  margin-top: 3rem;
  border-left-color: #FFFFFF;
}
.section_7 .contact {
  background: none;
  padding: 2rem 2rem 2.5rem;
  margin: 0;
  position: relative;
  z-index: 2;
  border: 2px solid #FFFFFF;
  text-align: center;
}
.section_7 .contact::before {
  display: none;
}
.section_7 .contact a {
  color: #FFFFFF;
}
.section_7 .contact p {
  color: #FFFFFF;
}
.section_7 .contact p:first-child {
  color: #FFFFFF;
  font-size: 1.3rem;
  font-weight: bold;
  margin-bottom: 1rem;
}
.section_7 .contact p:nth-child(2) {
  font-weight: 500;
  margin-bottom: 0.5rem;
}
.section_7 .contact p:nth-child(3) {
  color: rgba(255, 255, 255, 0.9);
}
.section_7 .contact p:nth-child(4) {
  color: #FFFFFF;
  font-weight: 500;
  margin-top: 1rem;
}
.section_7 ul {
  position: relative;
  z-index: 2;
  background-color: rgba(255, 255, 255, 0.1);
  padding: 1.5rem;
  border-radius: 8px;
  -webkit-backdrop-filter: blur(5px);
          backdrop-filter: blur(5px);
  margin-top: 1rem;
}
.section_7 ul li {
  color: #FFFFFF;
  font-size: 0.95rem;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}
.section_7 ul li::before {
  color: #FFFFFF;
}

/* レスポンシブ対応 */
@media (max-width: 1600px) {
  .side-nav {
    left: 1rem;
    width: 180px;
  }
}
@media (max-width: 1200px) {
  .side-nav {
    left: 0.5rem;
    width: 170px;
  }
}
@media (max-width: 768px) {
  section {
    padding: 2rem 1rem;
  }
  section .section-inner {
    padding: 2rem 0;
  }
  .fv div {
    padding: 6rem 1rem;
  }
  .menu-toggle {
    display: block !important;
  }
  .side-nav {
    left: 0;
    top: 0;
    transform: none;
    width: 100%;
    height: 100vh;
    border-radius: 0;
    padding: 1rem;
    transform: translateX(-100%);
    background-color: #FFFFFF;
    display: none;
  }
  .side-nav.active {
    transform: translateX(0);
    display: block;
  }
  .side-nav .nav-header {
    display: flex;
  }
  .side-nav ul {
    padding-top: 1rem;
  }
  .side-nav ul li a {
    padding: 1rem;
    font-size: 1rem;
  }
  .side-nav ul li a .nav-number {
    font-size: 0.9rem;
    margin-right: 1rem;
  }
  .section_1 .content-block {
    flex-direction: column;
    gap: 2rem;
  }
  .section_1 .content-block.reverse {
    flex-direction: column;
  }
  .section_1 .content-block:nth-child(2) {
    flex-direction: column;
  }
  .section_1 .content-block .text-content,
  .section_1 .content-block .image-content {
    width: 100%;
  }
  .section_6 .table-wrapper {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 0 -1rem;
    padding: 0 1rem;
  }
  .section_6 .table-wrapper .criteria-table {
    min-width: 600px;
    margin: 1.5rem 0 0;
  }
}
/* 見出しスタイル */
h2 {
  color: #2E7D32;
  font-size: 2rem;
  margin: 0 auto;
  position: relative;
  text-align: center;
  width: -moz-fit-content;
  width: fit-content;
  min-width: 300px;
}
h2 .number {
  display: block;
  font-size: 5rem;
  font-weight: 900;
  color: #2E7D32;
  opacity: 0.3;
  font-family: "Arial", sans-serif;
  letter-spacing: -0.05em;
  z-index: -1;
  line-height: 1;
}

h3 {
  color: #4CAF50;
  font-size: 1.6rem;
  margin: 3rem 0 0;
  position: relative;
  padding-left: 1.2rem;
}
h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 1.2em;
  background-color: #81C784;
  border-radius: 2px;
}

h4 {
  color: #333333;
  font-size: 1.2rem;
  margin: 2rem 0 0;
}

/* テキストスタイル */
p {
  margin: 1rem 0 0;
  color: #666666;
}
p strong {
  font-size: 1.2rem;
  color: #2E7D32;
  margin-bottom: 0.8rem;
}

strong, b {
  color: #2E7D32;
}

/* リストスタイル */
ul {
  list-style-type: none;
  padding-left: 1.2rem;
  margin: 1rem 0 0;
}
ul li {
  position: relative;
  padding-left: 1.5rem;
  margin: 0.5rem 0 0;
}
ul li::before {
  content: "•";
  color: #4CAF50;
  position: absolute;
  left: 0;
}
ul.no-dot {
  padding-left: 0;
}
ul.no-dot li {
  padding-left: 0;
  margin: 0.3rem 0 0;
}
ul.no-dot li::before {
  display: none;
}
ul.committee-list {
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}
ul.committee-list li {
  background-color: #FFFFFF;
  padding: 1.5rem;
  border-radius: 8px;
  border: 1px solid #4CAF50;
  transition: transform 0.3s ease, border-color 0.3s ease;
  margin: 0;
  padding-left: 1.5rem;
}
ul.committee-list li::before {
  display: none;
}
ul.committee-list li:hover {
  transform: translateY(-2px);
  border-color: #2E7D32;
}
ul.committee-list li .organization {
  font-weight: bold;
  color: #2E7D32;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}
ul.committee-list li .name {
  color: #333333;
  font-size: 0.95rem;
}
ul.committee-list li .title {
  color: #666666;
  font-size: 0.9rem;
  margin-top: 0.3rem;
}

.award-content {
  border: 1px solid #FFB74D;
  background-color: #FFF3E0;
  padding: 2rem;
  margin-top: 1.5rem;
  border-radius: 8px;
}
.award-content h4 {
  margin-top: 0;
}

.award-content-2 {
  border: 1px solid #4CAF50;
  padding: 2rem;
  margin-top: 1.5rem;
  border-radius: 8px;
}
.award-content-2 h4 {
  margin-top: 0;
}

/* ハイライトボックス */
.highlight {
  background-color: #FFF3E0;
  padding: 2rem;
  margin: 2rem 0 0;
  border-radius: 0 8px 8px 0;
  position: relative;
  overflow: hidden;
  border-radius: 8px;
}
.highlight::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 100px;
  opacity: 0.1;
}
.highlight p {
  margin: 0;
  text-align: center;
}
.highlight p strong {
  font-size: 1.8rem;
  color: #666666;
  display: block;
  margin: 0 0 0.5rem;
}

/* お問い合わせボックス */
.contact {
  background: url("../../img/contest/fukuoka0028.jpg") no-repeat center center;
  background-size: cover;
  padding: 3rem;
  margin: 2rem 0 0;
  position: relative;
  overflow: hidden;
  border-radius: 12px;
}
.contact::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.85));
  z-index: 1;
}
.contact p {
  margin: 0.8rem 0 0;
  position: relative;
  z-index: 2;
  color: #333333;
  font-size: 1.1rem;
  line-height: 1.6;
}
.contact p:first-child {
  font-size: 1.3rem;
  font-weight: bold;
  color: #2E7D32;
  margin-bottom: 1rem;
}
.contact p:nth-child(2) {
  font-weight: 500;
  margin-bottom: 0.5rem;
}
.contact p:nth-child(3) {
  color: #666666;
  font-size: 1rem;
}
.contact p:nth-child(4) {
  color: #2E7D32;
  font-weight: 500;
  margin-top: 1rem;
}

/* タイムラインスタイル */
.schedule-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin-top: 1.5rem;
  position: relative;
}
.schedule-table::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 160px;
  width: 2px;
  background: #4CAF50;
  z-index: 1;
}
.schedule-table th, .schedule-table td {
  padding: 1.2rem 0;
  border: none;
  position: relative;
}
.schedule-table th {
  background: none;
  color: #2E7D32;
  font-weight: bold;
  width: 160px;
  text-align: right;
  padding-right: 2rem;
  vertical-align: top;
}
.schedule-table th::after {
  content: "";
  position: absolute;
  right: -7px;
  top: 2.1rem;
  transform: translateY(-50%);
  width: 12px;
  height: 12px;
  background: #FFFFFF;
  border: 2px solid #4CAF50;
  border-radius: 50%;
  z-index: 2;
}
.schedule-table td {
  padding-left: 3rem;
  color: #666666;
}
.schedule-table tr:hover td {
  background-color: rgba(232, 245, 233, 0.3);
}

@media only screen and (max-width: 768px) {
  .schedule-table::before {
    left: 100px;
  }
  .schedule-table th {
    width: 100px;
    padding-right: 1rem;
  }
  .schedule-table td {
    padding-left: 1.5rem;
  }
}
/* リンクスタイル */
a {
  color: #4CAF50;
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
}
a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: #4CAF50;
  transform: scaleX(0);
  transition: transform 0.3s ease;
}
a:hover {
  color: #2E7D32;
}
a:hover::after {
  transform: scaleX(1);
}

/* ハンバーガーメニューボタン */
.menu-toggle {
  display: none;
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 1001;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  width: 40px;
  height: 40px;
  border-radius: 4px;
  background-color: #FFFFFF;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: #2E7D32;
  margin: 5px auto;
  transition: all 0.3s ease;
}
.menu-toggle.active span:first-child {
  transform: translateY(7px) rotate(45deg);
}
.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}
.menu-toggle.active span:last-child {
  transform: translateY(-7px) rotate(-45deg);
}

footer {
  color: #FFFFFF;
  padding: 2rem 0;
  text-align: center;
}
footer .inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
}
footer .logo {
  width: 120px;
  margin: 0 auto;
}

/* テーブルスタイル */
.criteria-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 2rem 0 0;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  border: 0.5px solid #4CAF50;
  border-bottom: 0;
}
.criteria-table th, .criteria-table td {
  padding: 1.2rem;
  border: 0.5px solid #4CAF50;
}
.criteria-table th {
  background-color: #E8F5E9;
  color: #2E7D32;
  font-weight: bold;
  text-align: center;
}
.criteria-table th:nth-child(2) {
  width: 80px;
}
.criteria-table th:nth-child(3) {
  width: 240px;
}
.criteria-table td {
  color: #666666;
  line-height: 1.6;
}
.criteria-table td:nth-child(2) {
  width: 80px;
}
.criteria-table td:nth-child(3) {
  width: 240px;
}
.criteria-table tr:nth-child(even) {
  background-color: rgba(232, 245, 233, 0.3);
}
.criteria-table tr:hover {
  background-color: rgba(232, 245, 233, 0.3);
}
.criteria-table tr:last-child th, .criteria-table tr:last-child td {
  border-bottom: 1px solid #4CAF50;
}/*# sourceMappingURL=style.css.map */