body {
    margin: 0;
    padding: 0;
    height: 100%;
    overflow: scroll;
}

.navbar {
font-family: Arial, sans-serif;
    position: fixed;
    top: 0;
    width: 100%;
    /*background-color: #333; */
    background-color: white;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0em 1em;
    z-index: 1000; /* 他のコンテンツより前に表示 */
}

.navbar a {
    color: #333;
    text-decoration: none;
    padding: 0em 4em;
}

.menu a:hover {
    /*color: white;
    background-color: #575757;
     border-image: linear-gradient(90deg, #4a90e2, #67b26f);
    border-radius: 4px;*/
    border-bottom: solid;
    border-image: linear-gradient(to right, #4a90e2 0%, #67b26f 100%) 1;

    border-radius: 3px;
}
.logo a {
    padding: 0em 0em;
}

.logo a:hover {
    background-color: #fff;
    border-radius: 0px;
}

.menu {
    display: flex;
}
/.content {
    height: 500vh; /* 画面の2倍の高さに設定 */
    background: linear-gradient(#99f2c8, #12c2e9, #c471ed, #f64f59, #42C5B1);
    /margin-top: 0px;/ /* 固定メニューの高さに合わせて余白を設定 */
}
/*.concept1 {
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 100vh;
    color: #fff;
    background: linear-gradient(#99f2c8, #12c2e9, #c471ed);
}*/
/*.con_eng{
    Width:100%;
    height:30%;
    color: black;
    background-color: white;
    font-size: 120px;
    position: absolute;
    top: 50px;
}*/
/*.con_jpn{
    width: 100%;
    height:30%;
    color: black;
    background-color: white;
    font-size: 90px;
    position: absolute;
    Bottom: 0px;
    text-align: right;
}*/
/*
.concept {
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 100vh;
  color: #fff;
}
.concept.-visible:before {
  transform: translate(0, 0);
}
.concept:before {
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(#99f2c8, #12c2e9, #287afc);
  transform: translate(0, 100%);
  transition: transform cubic-bezier(0.215, 0.61, 0.355, 1) .6s;
  content: '';
}
*/
/* テキストのスタイル */
/*
.title {
  display: block;
  color: #fff;
  text-align: center;
}

.title span {
  display: block;
  opacity: 0;
  transition: transform cubic-bezier(0.215, 0.61, 0.355, 1) 2s, opacity linear 0.7s;
  Padding-top: 5%;
}

.title span:first-child {
  margin-bottom: 5%;
  transform: translate(0, 100px);
  font-size: 130px;
  transition-delay: 0.5s;
  font-family: "Cardo", serif;
  font-weight: 400;
  font-style: italic;
  /letter-spacing: .1em;
  /text-shadow: -4px 3px 0 black, -8px 6px 0 #000;
}
.title span:nth-child(2) {
  padding: 0;
  transform: translate(0, 10px);
  font-size: 80px;
  font-family: "Kaisei HarunoUmi", serif;
  font-weight: 400;
  font-style: normal;
  position: relative;
  color: #fff;
  background-color: white;
  transition-delay: 2.5s;
  text-shadow: 2px 2px 10px #4d9bc1, -2px 2px 10px #4d9bc1, 2px -2px 10px #4d9bc1, -2px -2px 10px #4d9bc1;;
}
.title span:nth-child(3) {
  padding: 5;
  transform: translate(0, 10px);
  font-size: 120px;
  font-family: "Kaisei HarunoUmi", serif;
  font-weight: 400;
  font-style: normal;
  position: relative;
  color: #fff;
  background-color: white;
  transition-delay: 2.5s;
  text-shadow: 2px 2px 10px #4d9bc1, -2px 2px 10px #4d9bc1, 2px -2px 10px #4d9bc1, -2px -2px 10px #4d9bc1;;
}
.title span:last-child {
  /Margin-bottom: 5%;
  transform: translate(0, 100px);
  font-size: 70px;
  font-family: "Cardo", serif;
  font-weight: 40;
  font-style: normal;
  transition-delay: 1.0s;
  /text-shadow: -4px 3px 0 Purple, -8px 6px 0 #000;
}

.concept.-visible .title span {
  opacity: 1;
  transform: translate(0, 0);
}
*/

.title h1 {
    color: #2c3e50;
    text-align: center;
    margin-bottom: 100px;
    font-size: 5em;
    position: relative;
    padding-bottom: 100px;
    font-family: "Averia Serif Libre", serif;
    font-weight: 100;
    font-style: italic;
}

.title h1::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 1000px;
    height: 3px;
    background: linear-gradient(90deg, #4a90e2, #67b26f);
    border-radius: 3px;
}

.title p {
    text-align:center;
    font-size: 2.5em;
    font-family: "Klee One", cursive;

}

.bg {
  animation:slide 3s ease-in-out infinite alternate;
  background-image: linear-gradient(-60deg, #99f2c8 50%, #12c2e9 50%);
  bottom:0;
  left:-50%;
  opacity:.5;
  position: absolute;
  right:-50%;
  top:0;
  z-index:-1;
}

.bg2 {
  animation-direction:alternate-reverse;
  animation-duration:4s;
}

.bg3 {
  animation-duration:5s;
}

.content1 {
  background-color:rgba(255,255,255,.8);
  border-radius:.25em;
  box-shadow:0 0 .25em rgba(0,0,0,.25);
  box-sizing:border-box;
  left:15%;
  padding-top:3vmin;
  padding-bottom:3vmin;
  padding-left:10vmin;
  padding-right:10vmin;
  position: absolute;
  text-align:center;
  top:15%;
  transform:translate(-50%, -50%);
  font-family: "Cardo", serif;
  font-weight: 400;
  font-style: italic;
}

.content2 {
  background-color:rgba(255,255,255,.8);
  border-radius:.25em;
  box-shadow:0 0 .25em rgba(0,0,0,.25);
  box-sizing:border-box;
  left:40%;
  padding:5vmin;
  position: absolute;
  text-align:center;
  top:35%;
  transform:translate(-50%, -50%);
  font-family: "Kaisei HarunoUmi", serif;
  font-size: 25px;
  font-weight: 400;
  font-style: normal;
}
.content3 {
  background-color:rgba(255,255,255,.8);
  border-radius:.25em;
  box-shadow:0 0 .25em rgba(0,0,0,.25);
  box-sizing:border-box;
  Left:85%;
  padding-top:3vmin;
  padding-bottom:3vmin;
  padding-left:10vmin;
  padding-right:10vmin;
  position: absolute;
  text-align:center;
  top:60%;
  transform:translate(-50%, -50%);
  font-family: "Cardo", serif;
  font-weight: 400;
  font-style: italic;
}
.content4 {
  background-color:rgba(255,255,255,.8);
  border-radius:.25em;
  box-shadow:0 0 .25em rgba(0,0,0,.25);
  box-sizing:border-box;
  left:65%;
  padding-top:3vmin;
  padding-bottom:3vmin;
  padding-left:10vmin;
  padding-right:10vmin;
  position: absolute;
  text-align:center;
  top:75%;
  transform:translate(-50%, -50%);
  font-family: "Kaisei HarunoUmi", serif;
  font-size: 25px;
  font-weight: 400;
  font-style: normal;
}

@keyframes slide {
  0% {
    transform:translateX(-25%);
  }
  100% {
    transform:translateX(25%);
  }
}

.gradation01{
  /* 背景の枠とはみ出た部分を非表示に設定 */
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 100vh;
  background: linear-gradient(-135deg,  rgba(61, 200, 194, 1), rgba(61, 156, 194, 1) 50%, rgba(81, 146, 245, 1));
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
}
.item {
  /* 回転位置の設定 */
  position: absolute;
  top: 50%;
  left: 50%;
  width: 50%;
  height: 50%;

  /* 回転アニメーション */
  transform-origin: 0 0;
  animation-name: rotate-item;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
}
.item-01 {
  z-index: 3; /* 円の重ね順の設定 */
  animation-duration: 15s; /* 15秒かけて回転 */
}
.item-02 {
  z-index: 2;
  left: 45%;
  animation-duration: 50s;
  animation-direction: reverse; /* 回転アニメーション反転 */
}
.item-03 {
  z-index: 4;
  left: 40%;
  animation-duration: 8s;
}
.item-04 {
  z-index: 1;
  animation-duration: 10s;
}
/* 円の設定 */
.round {
  position: relative;
  border-radius: 50%;
}
.round-01 {
  z-index: 3;
  top: 0%;
  width: 5vw;
  height: 5vw;
  background: #f57379;
  filter: blur(50px); /* ぼかし具合 */
  animation: flash 5s linear infinite; /* 5秒かけて点滅 */
}
.round-02 {
  top: -20%;
  width: 8vw;
  height: 8vw;
  background-color: #FADC90;
  filter: blur(80px);
  animation: flash 8s linear infinite;
}
.round-03{
  top: 60%;
  width: 3vw;
  height: 3vw;
  background-color: #FADC90;
  filter: blur(20px);
  animation: flash 3s linear infinite;
}
.round-04{
  top: -70%;
  left: -60%;
  width: 40vw;
  height: 40vw;
  background-color: #db2814;
  filter: blur(100px);
  animation: flash 10s linear infinite;
}

/* 回転アニメーション */
@keyframes rotate-item {
  0%   { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}
/* 点滅アニメーション */
@keyframes flash {
	0%,
	100% {
		opacity: 0.8;
	}
	50% {
		opacity: 0.5;
	}
}

.consult {
  background-color:rgba(255,255,255,.8);
  border-radius:.25em;
  box-shadow:0 0 .25em rgba(0,0,0,.25);
  box-sizing:border-box;
  left:25%;
  padding-top:3vmin;
  padding-bottom:3vmin;
  padding-left:10vmin;
  padding-right:10vmin;
  position: absolute;
  text-align:center;
  top:50%;
  transform:translate(-50%, -50%);
  font-family: "Kaisei HarunoUmi", serif;
  font-size: 50px;
  font-weight: 400;
  font-style: normal;
}
.business {
  background-color:rgba(255,255,255,.8);
  border-radius:.25em;
  box-shadow:0 0 .25em rgba(0,0,0,.25);
  box-sizing:border-box;
  left:70%;
  padding-top:3vmin;
  padding-bottom:3vmin;
  padding-left:10vmin;
  padding-right:10vmin;
  position: absolute;
  text-align:center;
  top:50%;
  transform:translate(-50%, -50%);
  font-family: "Kaisei HarunoUmi", serif;
  font-size: 50px;
  font-weight: 400;
  font-style: normal;
}
.content-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding: 20px;
    padding-top: 10%;
}
.content-card {
    background-color: #ffffff;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}
.content-card:hover {
    transform: translateY(-5px);
}
.content-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 15px;
}
.content-card h3 {
    color: #333;
    margin-top: 0;
    font-family: "Kaisei HarunoUmi", serif;
}
.content-card p {
    font-family: "Kaisei HarunoUmi", serif;
}
@keyframes gradientBG {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}
.report {
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 100%;
    background: linear-gradient(-45deg, #ee7752, #e73c7e, #23a6d5, #23d5ab);
    animation: gradientBG 15s ease infinite;
    background-size: 400% 400%;
}
.contact-container {
    background: #ffffff;
    border-radius: 24px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    padding: 40px;
    width: 100%;
    max-width: 600px;
    transform: translateY(0);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.contact-container:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
}

h1 {
    color: #2c3e50;
    text-align: center;
    margin-bottom: 30px;
    font-size: 2.5em;
    position: relative;
    padding-bottom: 15px;
}

h1::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #4a90e2, #67b26f);
    border-radius: 3px;
}

.form-group {
    margin-bottom: 25px;
    position: relative;
}

label {
    display: block;
    margin-bottom: 8px;
    color: #34495e;
    font-weight: 500;
    font-size: 0.95em;
    transition: color 0.3s ease;
}

.input-wrapper {
    position: relative;
}

.input-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: #a0aec0;
    font-size: 18px;
    transition: color 0.3s ease;
}

.textarea-icon {
    position: absolute;
    left: 16px;
    top: 16px;
    color: #a0aec0;
    font-size: 18px;
    transition: color 0.3s ease;
}

input, textarea {
    width: 90%;
    padding: 12px 16px 12px 45px;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: #ffffff;
}

textarea {
    padding-top: 45px;
    height: 150px;
    resize: vertical;
}

input:focus, textarea:focus {
    outline: none;
    border-color: #4a90e2;
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
    transform: translateY(-2px);
}

input:focus + .input-icon,
textarea:focus + .textarea-icon {
    color: #4a90e2;
}

button {
    background: linear-gradient(45deg, #4a90e2, #67b26f);
    color: white;
    padding: 16px 30px;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(74, 144, 226, 0.2);
}

button:active {
    transform: translateY(0);
}

button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: 0.5s;
}

button:hover::before {
    left: 100%;
}

@media (max-width: 480px) {
    .contact-container {
        padding: 25px;
    }

    h1 {
        font-size: 2em;
    }
}
.contact{
    background: #ffffff;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}
.container {
    max-width: 1200px;
    width: 100%;
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    justify-content: center;
}

.column {
    flex: 1;
    min-width: 300px;
    max-width: 500px;
    background: #ffffff;
    border-radius: 24px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
    position: relative;
    overflow: hidden;
}

.column::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 2px solid transparent;
    border-radius: 24px;
    background: linear-gradient(45deg, #4a90e2, #67b26f) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: destination-out;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.column:hover {
    transform: translateY(-5px);
}

.column:hover::before {
    opacity: 1;
    animation: borderFlow 3s linear infinite;
}

@keyframes borderFlow {
    0% {
        background-position: 0% 0%;
    }
    100% {
        background-position: 200% 0%;
    }
}

h2 {
    color: #2c3e50;
    margin-bottom: 20px;
    font-size: 1.8em;
    position: relative;
    padding-bottom: 10px;
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, #4a90e2, #67b26f);
    border-radius: 3px;
}

.content {
    color: #34495e;
    line-height: 1.6;
}

.icon {
    font-size: 2em;
    color: #4a90e2;
    margin-bottom: 15px;
}

@media (max-width: 768px) {
    .container {
        flex-direction: column;
    }
    
    .column {
        width: 100%;
    }
}