html,body,div,span,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,abbr,address,cite,code,del,dfn,em,img,ins,kbd,q,samp,small,strong,sub,sup,var,b,i,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td,article,aside,canvas,details,figcaption,figure,footer,header,hgroup,menu,nav,section,summary,time,mark,audio,video {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  font-size: 100%;
  vertical-align: baseline;
  background: transparent;
  word-break: break-all;
}

body {
  line-height: 1.3em;
}

article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section {
  display: block;
}

nav ul {
  list-style: none;
}

blockquote,
q {
  quotes: none;
}

blockquote:before,
blockquote:after,
q:before,
q:after {
  content: '';
  content: none;
}


  .pcnone {
    display: none;
  }

    /* SP非表示クラス */
  .sp-none { display: block; }


table {
  border-collapse: collapse;
  border-spacing: 0;
}

img {
  vertical-align: bottom;
  max-width: 100%;
  height: auto;
}

ul {
  list-style-type: none;
}

/* setting start */

body {
  font-family: '游明朝', 'meiryo', 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;
  color: #000;
  font-weight: 400;
  line-height: 30px;
  font-size: 14px;
  letter-spacing: -0.2px;
  background: #f5f5f5;
}

html {
  font-size: 100%; /* ＝ブラウザ標準16px */
  -webkit-text-size-adjust: 100%; /* iPhone勝手縮小防止 */
}

body {
  font-size: 16px;  /* 最低限ここを16pxに */
  line-height: 1.6;
}

a {
  color: #545454;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

a.sale {
  color: #e00;
  text-decoration: underline;
  font-weight: 800;
}

/* setting end */
/* snippet start */

.wrapper {
  width: 100%;
  min-width: 897px;
}

.wrapper:after {
  content: "";
  display: block;
  clear: both;
}

.mainv {
  width: 100%;
  height: 480px;
  margin: 0px auto;
  background: url(../img/main_img.jpg) no-repeat top center;
  /*  background-color: #000;*/
}

.mainv:after {
  content: "";
  display: block;
  clear: both;
}

.base-width {
  width: 897px;
  margin: 0px auto;
}

.base-width:after {
  content: "";
  display: block;
  clear: both;
}

.visuallyhidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  border: 0;
  clip: rect(0 0 0 0);
  overflow: hidden;
}

.clearfix:after {
  content: "";
  display: block;
  clear: both;
}

.ir {
  text-indent: 100%;
  white-space: nowrap;
  overflow: hidden;
}

.ratio-image-wrap {
  overflow: hidden;
  position: relative;
}

.ratio-image {
  position: absolute;
  left: 0px;
  top: 0px;
  z-index: 999;
}

.base-image {
  width: 100%;
  height: auto;
}


.trans {
  transition: all 200ms ease-out 0s;
}

.scrollposition-top {
  position: fixed;
  top: 0px;
  z-index: 999999;
}

.scrollposition-top.static {
  position: static;
}

.scrollposition-bottom {
  position: fixed;
  bottom: 0px;
  z-index: 999999;
}

.scrollposition-bottom.static {
  position: static;
}

.scrolltop {
  position: fixed;
  bottom: 20px;
  right: 50%;
  margin-right: -654px;
  cursor: pointer;
  opacity: 0.5;
  display: block;
  z-index: 9999999;
}

.sp-hidden {
  display: block;
}

.sp-show {
  display: none;
}

#global-nav_wrap {
  display: none;
}

@media screen and (min-width : 900px) {
  #global-nav_wrap {
    display: block;
  }

  .slicknav_menu {
    display: none;
  }
}

/* !Default
---------------------------------------------------------- */

table {
  border-collapse: collapse;
  border-spacing: 0;
  font-size: 100%;
  width: 100%;
}

th,
td {
  border: solid 1px #c4c4c4;
  padding: 17px 30px;
  font-weight: normal;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
  font-weight: normal;
}

.pull-left {
  float: left;
}

.pull-right {
  float: right;
}

.mr40 {
  margin-right: 40px !important;
}

.fwb {
  font-weight: bold;
}

.fll {
  float: left;
}

.pt05 {
  padding-top: 5px !important;
}

.clearfix {
  display: block;
  min-height: 1%;
}

.clearfix:after {
  clear: both;
  content: ".";
  display: block;
  height: 0;
  visibility: hidden;
}

* html .clearfix {
  height: 1%;
}

.btn_box001 {
  overflow: hidden;
  height: 70px;
}

.btn {
  position: relative;
}

.blanklink {
  color: #000;
  width: 430px;
  display: inline-block;
  text-align: center;
  padding: 12px 0 12px 0;
  border: 2px solid #000;
  -ms-box-shadow: 5px 5px 8px rgba(0, 0, 0, 0.3);
  -o-box-shadow: 5px 5px 8px rgba(0, 0, 0, 0.3);
  box-shadow: 5px 5px 8px rgba(0, 0, 0, 0.3);
  behavior: url(../PIE.htc);
}

.blanklink:hover {
  color: #fff;
  background-color: #000;
}

.blanklink i {
  position: absolute;
  left: 50px;
  top: 50%;
  margin-top: -6px;
  /*top:20px;*/
}

.blanklink span {
  display: inline-block;
  margin-right: 20px;
  vertical-align: middle;
  font-size: 0;
  line-height: 1;
}

p.blanklink {
  color: #fff;
  background-color: #000;
}

p.blanklink img {
  left: 10px;
  position: relative;
  top: 6px;
}

.textcenter {
  text-align: center;
}
/* !header
---------------------------------------------------------- */
#header {
  width: 980px;
  margin: 0 auto;
  font-size: 84.6%;
  line-height: 1.1;
  position: relative;
  z-index: 2;
}

.headerinner {
  padding: 52px 0 16px 0;
  position: relative;
}

.toplist {
  float: right;
}

.toplist li {
  float: left;
  margin-right: 10px;
}

.headerlogo {
  position: absolute;
  top: 22px;
  left: 43%;
  z-index: 1;
}



/* !footer
---------------------------------------------------------- */
#about_wrap {
  background: #fff;
  padding-top: 40px;
}

.about {
  overflow: hidden;
  margin-bottom: 40px;
}

.btn_box002 {
  overflow: hidden;
  height: 70px;
  clear: both;
  margin-top: 40px;
  clear: both;
}

footer {
  padding: 34px;
  background: #fff;
}

footer .tac {
  text-align: center !important;
}

footer .tac.mb30 {
  margin-bottom: 30px !important;
}

footer .tac .mr10 {
  margin-right: 10px !important;
}

#copyright {
  text-align: center;
}

/* !main
---------------------------------------------------------- */

.container {
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
}

/* !hero
---------------------------------------------------------- */

.hero {
  background-color: #fff;
}

.hero__inner {
  text-align: center;
  margin: 0 auto;
}

.hero__heading {
  font-size: 36px;
  font-weight: bold;
  text-align: center;
  padding-bottom: 40px;
  line-height: 1.5;
  letter-spacing: 2px;
  margin-top: 60px;
}

.hero__heading small {
  display: block;
  font-size: 18px;
}

/* !intro
---------------------------------------------------------- */

.intro {
  padding: 60px 0;
  text-align: center;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  font-size: 16px;
}

.intro__heading {
  margin-bottom: 40px;
}

.intro .intro__subheading {
  font-size: 24px;
  margin-bottom: 40px;
}

.intro__subheading span {
  color: #28A7E1;
}

/* !profile
---------------------------------------------------------- */

.profile {
  padding: 40px 0;
  background-color: #fff;
}

.profile .container {
  display: flex;
  justify-content: center;
}

.profile__image {
  max-width: 350px;
  width: 100%;
}

.profile__image img {
  width: 100%;
}

.profile__textbox {
  padding-left: 40px;
  flex-basis: 480px;
}

.profile__subtitle {
  display: block;
  margin-bottom: 10px;
}

.profile__title {
  font-size: 36px;
  margin-bottom: 20px;
}

.profile__title span {
  display: inline-block;
  margin-left: 20px;
  font-size: 18px;
  color: #28A7E1;
}

/* !info
---------------------------------------------------------- */

.info {
  padding: 40px 0;
}

.info__table {
  font-size: 16px;
  border-collapse: collapse;
  border-top: 1px solid #aaaaaa;
}

.info__table tr {
  border-bottom: 1px solid #aaaaaa;
}

.info__table th,
.info__table td {
  padding: 20px 40px;
  border-right: none;
  border-left: none;
}

.info__table th {
  background-color: #dddddd;
}

/* !schedule
---------------------------------------------------------- */

.schedule {
  padding: 40px 0 80px 0;
}

.schedule__heading {
  font-size: 30px;
  text-align: center;
  margin-bottom: 40px;
  line-height: 1.5;
}

.schedule__heading small {
  display: block;
  font-size: 16px;
  color: #28A7E1;
}

.schedule__dates {
  display: flex;
  justify-content: center;
}

.schedule__date {
  font-size: 36px;
  margin: 0 20px;
  text-align: center;
  color: #28A7E1;
}

.schedule__date-text {
  display: flex;
  align-items: center;
  font-family: sans-serif;
}

.schedule__date small {
  display: block;
  font-size: 16px;
  color: #000;
  margin-bottom: 20px;
}

.schedule__date span {
  display: inline-block;
  width: 20px;
  height: 20px;
  font-size: 14px;
  line-height: 20px;
  margin: 0 5px;
  text-align: center;
  color: #fff;
  background-color: #28A7E1;
}

/* !trial
---------------------------------------------------------- */

.trial {
  padding: 40px 0;
  text-align: center;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}

.trial img {
  max-width: 100%;
}

/* !buttons
---------------------------------------------------------- */

.buttons {
  padding: 10px 0 80px 0;
  background-color: #fff;
}

.buttons .btn-center {
  margin: 0 auto;
}

.buttons .btn a {
  font-size: 13px;
  background-color: #000;
  color: #fff;
}

.yazaimon_buttons {
  padding: 0 0 20px;
}

.yazaimon_buttons .btn-center {
  margin: 0 auto;
}

.yazaimon_buttons .btn a {
  font-size: 14px;
  background-color: #000;
  color: #fff;
}

.btn_flex {
  display: flex;
  gap: 2em;
  padding-top: 60px;
}

@media screen and (max-width:1000px) {
  .btn_flex {
    flex-wrap: wrap;
  }
  
  .yazaimon_buttons .btn {
    width: 100%;
  }
  
  .yazaimon_buttons .btn a {
    width: 96%;
    font-size: 2rem;
    line-height: 2.8;
  }
}

/* !bollard
---------------------------------------------------------- */

.bollard {
  background: #fff;
  padding: 30px 0;
}

.bollard__title {
  margin-bottom: 30px;
}

.bollard__image {
  margin-bottom: 30px;
}

.bollard__image span {
  display: block;
  text-align: right;
  margin-right: 20px;
}


/* !schedule__bus
---------------------------------------------------------- */


.schedule__bus {
  margin-top: 40px;
}

.schedule__bus .blanklink {
  width: 610px;
}


.info__table_red {
  color: #e00;
  border-bottom: #e00 solid 1px;
}


/* !動画コンテストCSS
---------------------------------------------------------- */

/* 共通見出し */


.container {
  max-width: 1000px;
  margin: 0 auto;
}

section h2 {
  text-align: center;
  font-size: 1.4rem;
  margin-bottom: 0.5em;
}
section .lead {
  text-align: center;
  font-size: 1.1rem;
  margin-bottom: 1.5em;
  color: #555;
}

.honka-tori {
  line-height: 1.6;
    padding: 1em;
    margin: 2em auto 0;
    width: 70%;
    background: #efefef;
}

.fw-b {
  font-weight: bold;
}

.under-l {
  border-bottom: 1px solid #444;
}


/* アンカーリンク共通 */
.anchor-links {
  display: flex;
  justify-content: center; /* PC時は中央寄せ */
  gap: 10px;
  flex-wrap: wrap; /* SPで折り返し対応 */
  /* margin-bottom: 30px; */
  padding: 70px ;
  background-color: #fff;
}

.anchor-links .anchor-btn {
  display: inline-block;
  padding: 8px 16px;
  background-color:#b7b7b7;
  color: #030303;
  text-decoration: none;
  border-radius: 4px;
  font-size: 0.9rem;
  transition: background-color 0.3s;
  width: 150px;
  text-align: center;
}

.anchor-links .anchor-btn:hover {
  background-color: #c8c8c8;
}

/* PC用 */
@media (min-width: 768px) {
  .anchor-links {
    flex-wrap: nowrap; /* 横並び固定 */
  }
  .anchor-links .anchor-btn {
    font-size: 1rem;
    padding: 10px 18px;
  }
}

/* SP用 */
@media (max-width: 767px) {
  .anchor-links {
    justify-content: flex-start; /* 左寄せ */
    gap: 8px;
    padding: 20px 30px 0;
  }
  .anchor-links .anchor-btn {
    flex: 1 1 30%; /* 最大3列になるよう調整 */
    text-align: center;
    margin-bottom: 5px;
  }
}





/* CONCEPT */
.concept {
  margin-bottom: 60px;
}


.video {
  margin: 50px 0 0;
}



.judges {
  background: #fff;

}


.judges-row {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-bottom: 30px;
}

.judge {
  width: 220px;
  text-align: center;
}

.judge img {
  width: 100%;
  border-radius: 6px;
}

.judge .name {
  font-weight: bold;
  margin-top: 0.5em;
}

.judge .name span {
  display: block;
  font-size: 0.85rem;
  font-weight: normal;
  color: #666;
}

.judge .role {
  font-size: 0.9rem;
  color: #444;
}



/* AWARDS */
.award-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 20px;
  text-align: center;
  margin-top: 20px;
}
.award {
  border: 1px solid #ccc;
  padding: 20px;
  border-radius: 6px;
  background: #fafafa;
  font-size: 0.95rem;
}
.award strong {
  display: block;
  font-size: 1.2rem;
  margin-top: 0.5em;
}

.awards h3 {
      margin-top: 1.5em;
    font-size: 1.1rem;
    border-bottom: 1px solid #ddd;
    padding-bottom: 0.3em;
}

/* グリッドコンテナの設定 */
.award-list {
  display: grid;
  /* 4つの賞を2段に配置 */
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: auto auto;
  gap: 20px;
  text-align: center;
  margin-top: 20px;
}

/* グランプリと準グランプリを1段目に配置 */
.award-list .grand-prize {
  grid-column: 1 / 2; /* 1列目に配置 */
  grid-row: 1 / 2; /* 1行目に配置 */
}

.award-list .sub-grand-prize {
  grid-column: 2 / 3; /* 2列目に配置 */
  grid-row: 1 / 2; /* 1行目に配置 */
}

/* 佳作と審査員賞を2段目に配置 */
.award-list .award:nth-child(3) {
  grid-column: 1 / 2;
  grid-row: 2 / 3;
}

.award-list .award:nth-child(4) {
  grid-column: 2 / 3;
  grid-row: 2 / 3;
}

/* 全体的な賞のスタイル */
.award {
  border: 1px solid #ccc;
  padding: 20px;
  border-radius: 6px;
  background: #fafafa;
  font-size: 0.95rem;
}

/* グランプリ（金賞イメージ） */
.grand-prize {
  background: linear-gradient(135deg, #fff8dc, #ffd700, #ffe5a3, #ffd700, #fff8dc);
  border: 3px solid #e6b800;
  transform: translateY(-5px);
  position: relative;
  font-weight: bold;
  box-shadow: inset 0 2px 6px rgba(255, 255, 255, 0.6),
              inset 0 -2px 6px rgba(0, 0, 0, 0.2),
              0 4px 10px rgba(0, 0, 0, 0.15);
}

/* 準グランプリ（シルバー調に変更） */
.sub-grand-prize {
   background: linear-gradient(135deg,
    #d1d1d1 0%,   /* 薄めグレー */
    #ffffff 40%,  /* 中央の光沢白 */
    #7a7a7a 100%  /* 濃いグレーで奥行き */
  );
  border: 3px solid #b0b0b0;
  transform: translateY(-3px);
  position: relative;
  font-weight: bold;
  box-shadow: inset 0 2px 4px rgba(255,255,255,0.6),
              inset 0 -2px 4px rgba(0,0,0,0.1); /* 内側の光沢と影 */}


/* 佳作（ブロンズ調を追加） */
.award:nth-of-type(3) {
  background: linear-gradient(135deg, #f2e2d2, #cd7f32, #efad7d, #cd7f32, #f2e2d2);
  border: 3px solid #a0522d;
  transform: translateY(-2px);
  position: relative;
  font-weight: bold;
  box-shadow: inset 0 2px 6px rgba(255, 255, 255, 0.5),
              inset 0 -2px 6px rgba(0, 0, 0, 0.25),
              0 3px 8px rgba(0, 0, 0, 0.15);
}

/* 賞金のフォントサイズ調整 */
.award strong {
  display: block;
  font-size: 1.2rem;
  margin-top: 0.5em;
}

.grand-prize strong {
  font-size: 1.5rem;
}

.sub-grand-prize strong {
  font-size: 1.3rem;
}




/* GUIDELINE */
.guideline {
  /* margin-top: 60px; */
  background: #f5f5f5;
}
.guideline h3 {
  margin-top: 1.5em;
  font-size: 1.1rem;
  border-bottom: 1px solid #ddd;
  padding-bottom: 0.3em;
}


.guide-line-img {
  width: 90%;
  margin: 0 auto;
}


.flex {
  display: flex;
}

.flex div.book {
  width: 20%;
}

.sample_thumbnail-img {
  margin-top: 20px;
  width: 30%;
}





.timeline-title {
    font-size: 24px;
    font-weight: bold;
    border-bottom: 2px solid #ccc;
    padding-bottom: 10px;
    margin-bottom: 20px;
}

.timeline-list {
    position: relative;
    list-style: none;
    padding: 0;
    margin: 0;
}

.timeline-list::before {
    content: '';
    position: absolute;
    top: 0;
    left: 80px; /* Adjust this value to align the line with the markers */
    bottom: 0;
    width: 2px;
    background-color: #ccc;
}

.timeline-item {
    display: flex;
    align-items: flex-start;
    position: relative;
    margin-bottom: 40px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    top: 5px; /* Adjust to vertically align with the date */
    left: 76px; /* Adjust to align with the vertical line */
    width: 10px;
    height: 10px;
    background-color: #666;
    border-radius: 50%;
    z-index: 1;
}

.timeline-date {
    width: 70px;
    font-size: 20px;
    font-weight: bold;
    flex-shrink: 0;
    text-align: right;
    margin-right: 20px;
    padding-top: 2px;
}

.timeline-content {
    flex-grow: 1;
}

.timeline-content p {
    margin: 0;
    padding: 0;
}

.timeline-content p:first-child {
    font-weight: bold;
}

.timeline-note {
    font-size: 14px;
    color: #555;
    margin-top: 5px;
}

.instructions {
  background: #efefef;
}



/* 各セクションの上下の余白を統一 */
.judges,
.awards,
.guideline,
.instructions {
    padding-top: 60px;
    /* padding-bottom: 60px; */
}
.instructions,
.awards,
.schedule {
      padding-bottom: 60px;
}
.schedule {
  background: #fff;

}

/* 特定セクションの余白調整 */
/* Judgesセクションの背景色と余白調整 */
.judges {
    background: #fff;
}

/* Awardsセクションの背景色と余白調整 */
.awards {
    background: #f5f5f5; /* 背景色を追加して、judgesとの区別を明確に */
}

/* Guidelineセクションの背景色と余白調整 */
.guideline {
    background: #fff;
}

/* Instructionsセクションの背景色と余白調整 */
.instructions {
    background: #f5f5f5;
}

.mail-link {
  margin: 40px 0;
}



#email-link {
  display: block;
  max-width: 1000px;
  width: 90%;
  margin: 0 auto;
  text-align: center;
  padding: 15px 20px;
  background-color: #3498db;
  color: #ffffff;
  text-decoration: none;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: bold;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: background-color 0.3s ease, transform 0.2s ease;
}

#email-link:hover {
  background-color: #2980b9;
  transform: translateY(-2px);
  box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15);
}

#email-link:active {
  transform: translateY(0);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}



/* ================= SP専用レスポンシブ CSS ================= */
@media screen and (max-width: 1000px) {

  /* 全体幅調整 */
  .wrapper,
  .base-width,
  #header {
    width: 100%;
    min-width: 0;
  }

  body {
          font-family: "ヒラギノ明朝 Pro","Hiragino Mincho Pro","ＭＳ 明朝","MS Mincho",serif; /* 明朝系のみ */

  }

  .pcnone {
    display: block;
  }

  /* コンテナ幅調整 */
  .container,
  .base-width {
    width: 90%;
    max-width: none;
    margin: 0 auto;
  }

  /* iOSの文字自動縮小防止 */
  html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    text-size-adjust: 100%;
  }

  /* 文字サイズ・行間調整 */
  body {
    font-size: 16px;
    line-height: 1.6;
  }
  p { font-size: 15px; }
  h1 {
     font-size: 10px;   }
  h2 { font-size: 22px; margin-bottom: 0.3em; }
  h3 { font-size: 20px; }
  .lead { font-size: 0.9rem; margin-bottom: 1em; }


  /*  */
  .headerlogo {
        top: 22px;
    left: 35%;
    z-index: 1;
    width: 106px;
  }

  .headerinner {
    padding: 72px 0 3px 0;
  }

  /* heroセクション */
  .hero__inner picture {
    display: block;
    width: 100vw;
    margin-left: calc(50% - 50vw);
  }
  .hero__heading { font-size: 20px; }
  body > main > section.hero > div > p:nth-child(3){
    text-align: justify;
  }

  /* 審査員セクション */
  .judges-container {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 20px;
    position: relative;
  }
  .judges-container::-webkit-scrollbar { display: none; }
  .judges-container { -ms-overflow-style: none; scrollbar-width: none; }
  .judges-container::after { display: none; }
  .judges-row { padding-left: 30px; margin-bottom:0; }

  .judge {
    width: 230px; /* SP用に適正サイズ */
  }
  .judge .name { font-size: 18px; }
  .judge .role { font-size: 14px; }

.judge img {
  width: 85%;
}


  /* ドットナビ */
  .judges-dots { text-align: center; margin-top: 10px; }
  .judges-dots .dot {
    height: 15px;
    width: 15px;
    background-color: #bbb;
    border-radius: 50%;
    display: inline-block;
    margin: 0 5px;
    transition: background-color 0.3s ease;
  }
  .judges-dots .dot.active { background-color: #717171; }


  .guide-line-img {
    overflow-x: auto;          /* 横スクロールを有効に */
    -webkit-overflow-scrolling: touch; /* iOSでスムーズスクロール */
    width: 100%;
  }

  .guide-line-img img {
    width: 230%;               /* 画像を2倍に拡大 */
    height: auto;
    display: block;
            max-width: fit-content;
  }


  /* タイムライン */
  .timeline-container { padding: 0 15px; margin: 0; }
  .timeline-list { display: block; padding-left: 0; margin-left: 20px; }
  .timeline-list::before { left: 0; width: 1px; top: 0; bottom: 0; background-color: #ccc; }
  .timeline-item { display: block; margin-bottom: 30px; padding-left: 20px; position: relative; }
  .timeline-item::before {
    content: '';
    position: absolute;
    left: -4px;
    top: 0;
    width: 10px;
    height: 10px;
    background-color: #666;
    border-radius: 50%;
  }
  .timeline-date { text-align: left; font-size: 1rem; width: auto; padding-top: 0; margin: 0 0 5px 0; }
  .timeline-content { padding-left: 0; }
  .timeline-content p { font-size: 0.9rem; }
  .timeline-note { font-size: 0.8rem; }

  /* 各セクション余白調整 */
  .instructions,
  .guideline,
  .awards,
  .judges { padding-left: 15px; padding-right: 15px; }
  .instructions { padding: 40px 15px; }
  .honka-tori {
    width: 90%;
    text-align: justify;
  }

  /* 画像幅調整 */
  .guide-line-img,
    .profile__image img,
  .trial img { width: 100%; height: auto; }

  /* ボタンリンク */
  #email-link { font-size: 16px; padding: 20px; }

  /* SP非表示クラス */
  .sp-none { display: none; }

 .btn_box002 {
    display: flex;
    flex-direction: column; /* 縦並び */
    gap: 10px;              /* ボタン間の余白 */
    padding: 0 15px;        /* 横の余白 */
    overflow: visible;
    height: auto;
    margin-top: 20px;
  }

  .btn_box002 .pull-left,
  .btn_box002 .pull-right {
    float: none;       /* float解除 */
    width: 100%;       /* 横幅いっぱいに */
  }

  .btn_box002 .btn {
    font-size: 14px;    /* SP用に小さく */
    padding: 12px;
    width: 100%;         /* ボタン幅を親に合わせる */
    box-sizing: border-box;
    text-align: center;
  }

  /* SVGアイコンのサイズ調整 */
  .btn_box002 .btn svg {
    width: 16px;
    height: 16px;
    margin-right: 6px;
    vertical-align: middle;
  }

  .btn_box002 .btn a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
  }

.flex {
  display: block;
}

.flex div.book {
  width: 80%;
  margin: 40px auto 0;
}

.sample_thumbnail-img {
  width: 100%;
}



}