@charset "UTF-8";
/* CSS Document */
/*
 variable-definition
----------------------------------------------------------- */
:root {
    /* color */
    --color-primary: #fab300;
    --color-primary-light: #fdeac7;
    --color-primary-hover: #ffcc33;
    --color-primary-lightest: #fef5d9;
    --color-primary-lighter: #fcc755;
    --color-primary-dark: #d49400;
    --color-primary-darkest: #a67200;
    --color-primary-transparent: #fab30042;
    --color-secondary: #5a7fa5;
    --color-accent: #e85a7a;
    --color-text: #333333;
    --color-line: #fab300;
    --color-blue: #2d4d7a;
    --color-blue02: #7a91b8;
    --color-blue03: #d1d8e5;
    --color-green: #4db380;
    --color-green02: #9ed3bb;
    --color-green03: #287a56;
    --color-green04: #e8f4ed;
    --color-pink: #e85a7a;
    --color-pink02: #f0b3c7;
    --color-pink03: #f8ecf1;
    --color-pink04: #7a2d45;
    --color-pink05: #b8456b;
    --color-pink06: #fdf4f7;
    --color-yellow: #f5d76e;
    --color-yellow02: #f7f0d9;
    --color-gray: #333333;
    --color-gold: #d4af37;
    --color-silver: #8d8d92;
    --color-bronze: #cd7f32;
    /* font */
    --font-gothic: 'Noto Sans JP','Hiragino Sans','Hiragino Kaku Gothic ProN','BIZ UDPGothic','Yu Gothic','Meiryo',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;;
    --font-mincho: "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", "HGS明朝E", "MS PMincho", "MS Mincho", serif;
}
.cl-primary { color: var(--color-primary);}
.cl-secondary { color: var(--color-secondary);}
.cl-accent { color: var(--color-accent);}
.cl-gold{background: #92871e;padding: 15px 0;}
.cl-silver{background: #8d8d92;padding: 15px 0;}
.cl-bronze{background: #865d37;padding: 15px 0;}
/*
 デバイス共通
 ----------------------------------------------------------- */
html{
  font-size: 62.5%;
}
body{
  font-family: "Helvetica Neue", "Helvetica", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Arial", "Yu Gothic", "Meiryo", sans-serif;
  /* font-family: "Times New Roman", "YuMincho", "Hiragino Mincho ProN", "Yu Mincho", "MS PMincho", serif; */
  font-weight: 500;
  font-size: 1.8rem;
  line-height:1.65;
  color:#333;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  word-break: break-word;
  line-break: strict;
  word-wrap: break-word;
  overflow-wrap: break-word;
}
@media screen and (max-width: 767px){
  body{font-size: 1.7rem;line-height: 1.5;}
}

.m0a{margin:0 auto;}
.posr{position: relative;}
.imgr{display: block;max-width: 100%;height: auto;}

/* 画像保護CSS */
img {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-user-drag: none;
    user-drag: none;
    pointer-events: none;
}

img, video {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

a, button, input, textarea, select {
    pointer-events: auto;
    user-select: auto;
}

@media screen and (max-width: 767px){
  .sp_scroll{width: 100%;overflow-x: scroll;}
  .sp_scroll > *{min-width: 768px;}
}

.delay_time02{
  animation-delay: 0.2s;
}
.delay_time04{
  animation-delay: 0.4s;
}
.delay_time06{
  animation-delay: 0.6s;
}
.delay_time08{
  animation-delay: 0.8s;
}
@media screen and (max-width: 767px){
  .delay_time02{
    animation-delay: unset;
  }
  .delay_time04{
    animation-delay: unset;
  }
  .delay_time06{
    animation-delay: unset;
  }
  .delay_time08{
    animation-delay: unset;
  }
}
.fadeIn{
  animation-name:fadeInAnime;
  animation-duration: 1s;
  animation-fill-mode:forwards;
  opacity:0;
}
@keyframes fadeInAnime{
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
.fadeUp{
  animation-name:fadeUpAnime;
  animation-duration:1s;
  animation-fill-mode:forwards;
  opacity:0;
}
@keyframes fadeUpAnime{
  from {
    opacity: 0;
  transform: translateY(30px);
  }
  to {
    opacity: 1;
  transform: translateY(0);
  }
}
.fadeDown{
  animation-name:fadeDownAnime;
  animation-duration:1s;
  animation-fill-mode:forwards;
  opacity:0;
}
@keyframes fadeDownAnime{
  from {
    opacity: 0;
  transform: translateY(-30px);
  }
  to {
    opacity: 1;
  transform: translateY(0);
  }
}
.fadeLeft{
  animation-name:fadeLeftAnime;
  animation-duration:1s;
  animation-fill-mode:forwards;
  opacity:0;
}
@keyframes fadeLeftAnime{
  from {
    opacity: 0;
  transform: translateX(-30px);
  }
  to {
    opacity: 1;
  transform: translateX(0);
  }
}
.fadeRight{
  animation-name:fadeRightAnime;
  animation-duration: 1s;
  animation-fill-mode:forwards;
  opacity:0;
}
@keyframes fadeRightAnime{
  from {
    opacity: 0;
  transform: translateX(30px);
  }
  to {
    opacity: 1;
  transform: translateX(0);
  }
}
@keyframes reveal-image {
  from {
    clip-path: inset(30% round 20%);
  }
  to {
    clip-path: inset(0);
  }
}
.flipLeft{
  animation-name:flipLeftAnime;
  animation-duration:1s;
  animation-fill-mode:forwards;
  perspective-origin:left center;
  opacity:0;
}
@keyframes flipLeftAnime{
  from {
    transform: perspective(600px) translate3d(0, 0, 0) rotateY(30deg);
  opacity: 0;
  }

  to {
  transform: perspective(600px) translate3d(0, 0, 0) rotateY(0deg);
  opacity: 1;
  }
}
.flipLeftTop{
  animation-name:flipLeftTopAnime;
  animation-duration:1.5s;
  animation-fill-mode:forwards;
  opacity:0;
}
@keyframes flipLeftTopAnime{
  from {
    transform: translate(-20px,80px) rotate(-15deg);
  opacity: 0;
  }

  to {
    transform: translate(0,0) rotate(0deg);
  opacity: 1;
  }
}
.blur{
  animation-name:blurAnime;
  animation-duration:1s;
  animation-fill-mode:forwards;
}
@keyframes blurAnime{
  from {
  filter: blur(10px);
  transform: scale(1.02);
  opacity: 0;
  }
  to {
  filter: blur(0);
  transform: scale(1);
  opacity: 1;
  }
}
.zoomIn{
  animation-name:zoomInAnime;
  animation-duration:1s;
  animation-fill-mode:forwards;
}
@keyframes zoomInAnime{
  from {
  transform: scale(0.7);
  opacity: 0;
  }
  to {
    transform: scale(1);
  opacity: 1;
  }
}
.fadeInTrigger,
.fadeUpTrigger,
.fadeDownTrigger,
.fadeLeftTrigger,
.fadeRightTrigger,
.flipLeftTopTrigger,
.flipLeftTrigger,
.blurTrigger,
.zoomInTrigger{
  opacity: 0;
}

/*
 テキスト関連
 ----------------------------------------------------------- */
.fwb{font-weight:bold!important;}
.underline{text-decoration:underline;}
.font_xs{font-size: 0.666em;}/*12px*/
.font_s{font-size: 0.777em;}/*14px*/
.font_m{font-size: 1.333em;}/*24px*/
.font_l{font-size: 2.222em;}/*40px*/
.font_xl{font-size: 3.333em;}/*60px*/
.tac{text-align: center!important;}
.tal{text-align: left!important;}
.tar{text-align: right!important;}
.shadow{text-shadow:0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff;}
.font_min {font-family: "Yu Mincho", YuMincho, HG明朝B, "MS Mincho", serif;}
.font_go {font-family: "メイリオ", Meiryo, "ヒラギノ角ゴ Pro", "Hiragino Kaku Gothic Pro", "游ゴシック体", YuGothic, "YuGothic M", sans-serif;}
.indent {text-indent: -1em; padding-left: 1em;}
.note {
  position: relative;
  font-size: 0.777em;
  padding-left: 1em;
}
.note:before {
  position: absolute;
  content: "※";
  top: 0;
  left: 0;
  font-size: 1em;
  line-height: 1.554em;
}
@media (min-width: 768px) and (max-width: 1199px) {
  .tab_shadow {text-shadow:0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff;}
}
@media screen and (max-width: 767px){
  .sp_tal {text-align: left!important;}
  .sp_shadow {text-shadow:0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff,0 0 3px #fff;}
}

/*
 余白&幅調整
 ----------------------------------------------------------- */
.mt0{margin-top: 0;}.mt5{margin-top: 5px;}.mt10{margin-top: 10px;}.mt15{margin-top: 15px;}.mt20{margin-top: 20px;}.mt30{margin-top: 30px;}.mt45{margin-top: 45px;}.mt60{margin-top: 60px;}.mt75{margin-top: 75px;}.mt90{margin-top: 90px;}.mt120{margin-top: 120px;}
.mb0{margin-bottom: 0;}.mb5{margin-bottom: 5px;}.mb10{margin-bottom: 10px;}.mb15{margin-bottom: 15px;}.mb20{margin-bottom: 20px;}.mb30{margin-bottom: 30px;}.mb45{margin-bottom: 45px;}.mb60{margin-bottom: 60px;}.mb75{margin-bottom: 75px;}.mb90{margin-bottom: 90px;}.mb120{margin-bottom: 120px;}
.pt0{padding-top: 0;}.pt5{padding-top: 5px;}.pt10{padding-top: 10px;}.pt15{padding-top: 15px;}.pt20{padding-top: 20px;}.pt30{padding-top: 30px;}.pt45{padding-top: 45px;}.pt60{padding-top: 60px;}.pt75{padding-top: 75px;}.pt90{padding-top: 90px;}.pt120{padding-top: 120px;}
.pb0{padding-bottom: 0;}.pb5{padding-bottom: 5px;}.pb10{padding-bottom: 10px;}.pb15{padding-bottom: 15px;}.pb20{padding-bottom: 20px;}.pb30{padding-bottom: 30px;}.pb45{padding-bottom: 45px;}.pb60{padding-bottom: 60px;}.pb75{padding-bottom: 75px;}.pb90{padding-bottom: 90px;}.pb120{padding-bottom: 120px;}

.pl0{padding-left:0;}
.pr0{padding-right:0;}
.ph0{padding-left:0;padding-right:0;}
.ph15{padding-left:15px;padding-right:15px;}

@media (min-width: 768px) and (max-width: 1199px) {
  .tpb0{padding-bottom: 0px;}.tpb45{padding-bottom: 45px;}
}

@media screen and (max-width: 767px){
  .spmt0{margin-top: 0;}.spmt5{margin-top: 5px;}.spmt10{margin-top: 10px;}.spmt15{margin-top: 15px;}.spmt20{margin-top: 20px;}.spmt30{margin-top: 30px;}.spmt45{margin-top: 45px;}.spmt60{margin-top: 60px;}
  .spmb0{margin-bottom: 0;}.spmb5{margin-bottom: 5px;}.spmb10{margin-bottom: 10px;}.spmb15{margin-bottom: 15px;}.spmb20{margin-bottom: 20px;}.spmb30{margin-bottom: 30px;}.spmb45{margin-bottom: 45px;}.spmb60{margin-bottom: 60px;}
  .sppt0{padding-top: 0;}.sppt5{padding-top: 5px;}.sppt10{padding-top: 10px;}.sppt15{padding-top: 15px;}.sppt20{padding-top: 20px;}.sppt30{padding-top: 30px;}.sppt45{padding-top: 45px;}.sppt60{padding-top: 60px;}
  .sppb0{padding-bottom: 0;}.sppb5{padding-bottom: 5px;}.sppb10{padding-bottom: 10px;}.sppb15{padding-bottom: 15px;}.sppb20{padding-bottom: 20px;}.sppb30{padding-bottom: 30px;}.sppb45{padding-bottom: 45px;}.sppb60{padding-bottom: 60px;}

  .sppl0{padding-left:0;}
  .sppr0{padding-right:0;}
  .spph0{padding-left:0;padding-right:0;}
}

@media screen and (max-width: 767px){
  .spwd50{width: 50%!important;}
  .spwd60{width: 60%!important;}
  .spwd70{width: 70%!important;}
  .spwd80{width: 80%!important;}
  .spwd90{width: 90%!important;}
}

/*
 見出し
 ----------------------------------------------------------- */
h1, h2, h3 {
  letter-spacing: -0.05em;
  line-height: 1.4;
}
h2{
  margin: 0;
  padding: 0;
  text-align: center;
}
h3{
  margin: 0;
  padding: 0;
}

/*
 Page Top - レコード風回転ボタン
 ----------------------------------------------------------- */

/*TOPへ戻る*/
.pagetop {
  display: none; /* 初期状態はJSで制御するが、念のため */
  position: fixed;
  bottom: 15px;
  right: 15px;
  z-index: 2000;
  opacity: 0; /* 初期opacity */
  visibility: hidden; /* 初期visibility */
  transition: opacity 0.3s ease-in-out, visibility 0.3s ease-in-out; /* トランジションを追加 */
}

.pagetop a {
  position: relative;
  display: block;
  width: 70px;
  height: 70px;
  border-radius: 50%;
  filter: drop-shadow(3px 3px 4px rgba(0,0,0,0.3));
  text-decoration: none;
  cursor: pointer;
  overflow: hidden;
}

/* 回転する背景レコード */
.pagetop-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('../img/pagetop.svg');
  background-size: cover;
  background-position: center;
  border-radius: 50%;
  z-index: 1;
  /* CSS回転アニメーション */
  animation: recordSpin 5s linear infinite;
}

.pagetop-bg::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  background: #7050007e;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  z-index: 3;
  box-shadow: inset 0 0 5px rgba(0,0,0,0.3);
}

/* 固定される矢印（^の形） */
.pagetop-arrow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
  pointer-events: none;
}

.pagetop-arrow::before {
  content: '';
  position: absolute;
  width: 10px;
  height: 2px;
  background-color: #ffcf54;
  transform: rotate(-45deg);
  transform-origin: left center;
  top: 0px;
  left: -7px;
  transition: all 0.3s ease-in-out;
}

.pagetop-arrow::after {
  content: '';
  position: absolute;
  width: 10px;
  height: 2px;
  background-color: #ffcf54;
  transform: rotate(45deg);
  transform-origin: right center;
  top: 0px;
  right: -7px;
  transition: all 0.3s ease-in-out;
}

/* 回転アニメーション定義 */
@keyframes recordSpin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* ホバーエフェクト */
.pagetop a:hover .pagetop-bg {
  filter: brightness(1.1);
}

.pagetop a:hover .pagetop-arrow::before,
.pagetop a:hover .pagetop-arrow::after {
  background-color: #fff;
  box-shadow: 0 0 5px rgba(250, 179, 0, 0.5);
}

/* 従来の疑似要素スタイルを削除または無効化 */
.pagetop a:before {
  display: none; /* 従来の三角を非表示 */
}

.pagetop a:link,
.pagetop a:visited {
  color: #fff;
}

/*
 ページ下部固定部分
 ----------------------------------------------------------- */
.btm_fix{
  position: fixed;
  left: 0;
  bottom: 0;
  background: #000;
  background: rgba(0,0,0,.8);
  width: 100%;
  padding-top: 5px;
  padding-bottom: 5px;
  z-index: 998;
}
.btm_fix a {
  width: 50%;
  min-width: 400px;
}
@media screen and (max-width: 767px){
  .btm_fix a {
    width: 90%;
    min-width: inherit;
    font-size: 1.2em;
  }
}

/*
 flex-box
 ----------------------------------------------------------- */
.fbox {
  --flex-gap: 30px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--flex-gap);
}
.fbox > * {
  box-sizing: border-box;
  word-break: break-all;
}
.fbox_2 > * {width: calc((100% - var(--flex-gap)) / 2);}
.fbox_3 > * {width: calc((100% - var(--flex-gap) * 2) / 3);}
.fbox_4 > * {width: 25%;}
@media (min-width: 768px) and (max-width: 1199px) {
  .fbox_4 > * {width: 50%;}
}
@media screen and (max-width: 767px){
  .fbox > * {width: 100%;}
}

/*
 white-box
 ----------------------------------------------------------- */
.white_box {
  padding: 50px;
  background-color: #fff;
  margin-bottom: 30px;
}
.white_box:last-of-type {
  margin-bottom: 0;
}
@media (min-width: 768px) and (max-width: 1199px) {
  .white_box {
    padding: 30px;
    margin-bottom: 15px;
  }
}
@media screen and (max-width: 767px){
  .white_box {
    padding: 15px;
    margin-bottom: 15px;
  }
}

/*
 check_list
 ----------------------------------------------------------- */
.check_list li {
  position: relative;
  padding-left: 1em;
  margin-bottom: 3px;
}
.check_list li:before {
  position: absolute;
  content: "\f14a";
  font-family: "Font Awesome 6 Free";
  font-weight: bolder;
  top: 0;
  left: 0;
  color: orange;
}
.list_border {
  border-bottom: 2px dashed #000;
}
.list_border_stop {
  border-bottom: 2px dashed #000;
  display: inline-block;
}

/*
 Container / Break
 ----------------------------------------------------------- */
@media (min-width: 1200px) {
  .container{
    width: 100%;
    margin:0 auto;
    position:relative;
    padding-left: 15px;
    padding-right: 15px;
    box-sizing: border-box;
  }
  .p_none {display: none;}
  .pt_none {display: none;}
  .ps_none {display: none;}
  .t_none {display: block;}
  .ts_none {display: block;}
  .s_none {display: block;}
}

@media (min-width: 768px) and (max-width: 1199px) {
  body{
    overflow-x: hidden;
  }
  .container{
    width: 100%;
    margin:0 auto;
    position:relative;
    margin-right: auto;
    margin-left: auto;
    padding-left: 15px;
    padding-right: 15px;
    box-sizing: border-box;
  }
  .p_none {display: block;}
  .pt_none {display: none;}
  .ps_none {display: block;}
  .t_none {display: none;}
  .ts_none {display: none;}
  .s_none {display: block;}
}

@media screen and (max-width: 767px){
  body{
    overflow-x: hidden;
  }
  .container{
    margin-right: auto;
    margin-left: auto;
    padding-left: 15px;
    padding-right: 15px;
    box-sizing: border-box;
  }
  .p_none {display: block;}
  .pt_none {display: block;}
  .ps_none {display: none;}
  .t_none {display: block;}
  .ts_none {display: none;}
  .s_none {display: none;}
}
.cmn_img {
  width: 400px;
}
.cmn_txt {
  width: calc(100% - 400px);
}
.cmn_top_img {
  width: 400px;
}
.cmn_top_txt {
  width: calc(100% - 400px);
}
.cmn_mdl_img {
  width: 400px;
}
.cmn_mdl_txt {
  width: calc(100% - 400px);
}
.cmn_btm_img {
  width: 400px;
}
.cmn_btm_txt {
  width: calc(100% - 400px);
}
@media screen and (max-width: 767px){
  .cmn_img {
    width: 100%;
  }
  .cmn_txt {
    width: 100%;
  }
  .cmn_top_img {
    width: 100%;
  }
  .cmn_top_txt {
    width: 100%;
  }
  .cmn_mdl_img {
    width: 100%;
  }
  .cmn_mdl_txt {
    width: 100%;
  }
  .cmn_btm_img {
    width: 100%;
  }
  .cmn_btm_txt {
    width: 100%;
  }
}
.cmn_btn {
  display: flex;
  justify-content: center;
  margin-bottom: 45px;
}
.cmn_btn_inner {
  font-size: 1.4rem;
  text-decoration: none;
  border: 1px solid #ccc;
  padding: 15px;
}
@media screen and (max-width: 767px){
  .cmn_btn {
    margin-bottom: 30px;
  }
}

/* ========== ボタンの基本スタイル ========== */
.btn {
  display: inline-block;
  padding: 10px 20px;
  background-color: #ce9300;
  color: white;
  border: none;
  border-radius: 4px;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  width: 100%;
  text-align: center;
}

/* ========== ボタンホバーエフェクト ========== */
/* 1. スケール */
.btn-scale:hover {
  transform: scale(1.1);
}

/* 2. 色変更 */
.btn-color:hover {
  background-color: #2E67B2;
}

/* 3. シャドウ */
.btn-shadow:hover {
  box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

/* 4. 境界線アニメーション */
.btn-border {
  position: relative;
  z-index: 1;
  color: #ce9300;
  background-color: transparent;
  border: 1px solid #ce9300;
}

.btn-border:hover {
  color: white;
}

.btn-border:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background-color: #ce9300;
  transition: all 0.3s ease;
  z-index: -1;
}

.btn-border:hover:before {
  width: 100%;
}

/* 5. 上下移動 */
.btn-float:hover {
  transform: translateY(-5px);
}

/* 6. 脈動 */
@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.btn-pulse:hover {
  animation: pulse 1s infinite;
}

/* ========== 画像の基本スタイル ========== */
.img-container {
  margin: 0 auto;
  overflow: hidden;
  position: relative;
}

.img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.5s ease;
}

/* ========== 画像ホバーエフェクト ========== */
/* 1. ズーム */
.img-zoom:hover img {
  transform: scale(1.05);
}

/* 2. グレースケール切替 */
.img-grayscale img {
  filter: grayscale(100%);
}

.img-grayscale:hover img {
  filter: grayscale(0%);
}

/* 3. ぼかし解除 */
.img-blur img {
  filter: blur(3px);
}

.img-blur:hover img {
  filter: blur(0);
}

/* 4. 回転 */
.img-rotate:hover img {
  transform: rotate(5deg) scale(1.1);
}

/* 5. オーバーレイ表示 */
.img-overlay {
  position: relative;
}

.img-overlay .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.7);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all 0.3s ease;
}

.img-overlay:hover .overlay {
  opacity: 1;
}

/* 6. スライドイン説明 */
.img-slide-caption {
  position: relative;
}

.img-slide-caption .caption {
  position: absolute;
  bottom: -40px;
  left: 0;
  width: 100%;
  background-color: rgba(0,0,0,0.7);
  color: white;
  padding: 10px 0;
  transition: all 0.3s ease;
}

.img-slide-caption:hover .caption {
  bottom: 0;
}