@charset "utf-8";

li {
    list-style: none;
}

a {
    text-decoration: none;
    color: #333;
}

html {
    background-color: #fff;
}

body {
    background-color: #FCF7EB;
    max-width: 1280px;
    margin: 0 auto;
    font-family: "Hind", sans-serif;
}

.wrap {
    padding: 0 9%;
    margin: 0 auto;
}

#header {
    display: flex;
    justify-content: space-between;
    width: 100%;
    max-height: 90px;
    height: auto;
}

h1 img {
    max-width: 150px;
    width: 100%;
    height: auto;
    aspect-ratio: 2.14 / 1;
    object-fit: cover;
    margin: 10px 0 10px 10px;
}

nav {
    width: 65%;
    height: auto;
    margin: 10px;
}

.menu {
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5em;
}

.menu li {
    display: flex;
    align-items: center;
    height: 40px;
    text-align: center;
    margin-right: 2%;
}

.menu li a {
    font-size: clamp(8px, 1.85vw, 16px);
    font-weight: bold;
    letter-spacing: 0.2em;
}

.menu .blue-btn {
    width: clamp(120px, 25vw, 193px);
    min-width: 120px;
}

.menu .blue-btn .pc {
    width: 100%;
    height: 70px;
    display: flex;
    align-items: center;
    position: relative;
    padding-left: 6%;
    font-size: clamp(11px, 1.4vw, 16px);
    font-weight: bold;
    letter-spacing: clamp(0.1em, 0.47vw, 0.47em);
    line-height: 1.4;
    background-color: #55DAE9;
    border-radius: 20px;
    margin-right: none;
}

.menu .blue-btn .sp {
    display: none;
}

.menu .blue-btn a::before {
    content: "";
    position: absolute;
    width: clamp(10px, 1.5vw, 15px);
    height: clamp(10px, 1.5vw, 15px);
    background-image: url("../img/voi-tra/arrow.svg");
    background-size: contain;
    background-repeat: no-repeat;
    right: 7.2%;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
}

.menu li:nth-child(5) a::after {
    content: "";
    position: absolute;
    width: clamp(16px, 2vw, 24px);
    height: clamp(16px, 2vw, 24px);
    border-radius: 50%;
    background-color: #000;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
}


/* ------------------------------------------------------------- */
/* mainvisual */
.mainvisual {
    width: 100%;
}

.mainvisual img {
    width: 100%;
    max-width: 1280px;
    height: auto;
    display: block;
    /* margin: 0 auto; */
    /* 中央寄せ（任意） */
}

/* ------------------------------------------------------------- */
/* concept */
#concept {
    text-align: center;
    padding: 120px 8%60px;
}

#concept .sec-title {
    height: 20px;
    font-size: clamp(13px, 1.8vw, 24px);
    letter-spacing: .17em;
    margin-bottom: 35px;
    /* text-decoration: underline;
    text-underline-offset: 7px; */
    position: relative;
    line-height: 0.3;
}

#concept .sec-title::after {
    position: absolute;
    content: "";
    width: clamp(60px, 10vw, 120px);
    height: 1px;
    background-color: #000;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
}

.catch {
    max-width: 900px;
    width: 100%;
    aspect-ratio: 3 / 1;
    margin: 0 auto;
    background: radial-gradient(ellipse at center,
            rgba(255, 0, 0, 0.15) 30%,
            rgba(255, 0, 0, 0.08) 50%,
            rgba(255, 0, 0, 0) 72%);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 5vw;
    text-align: center;
}

.catch p {
    width: 100%;
    font-size: clamp(11px, 2.5vw, 32px);
    white-space: nowrap;
    font-weight: bold;
    text-align: center;
    letter-spacing: .62em;
    line-height: 1.5;
}

.catch-text {
    margin-top: -15px;
    font-size: clamp(8px, 1.2vw, 14px);
    letter-spacing: .25em;
    line-height: 1.8em;
}

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

#profile {
    background-color: #fff;
    padding: 20px 8% 100px;
    position: relative;
    aspect-ratio: 1/0.7;
}

#profile .sec-title {
    width: 84%;
    height: 6%;
    background: radial-gradient(ellipse at center,
            rgba(255, 255, 255, 1) 0%,
            rgba(208, 169, 0, 1) 60%);
    font-size: clamp(13px, 1.8vw, 24px);
    letter-spacing: .17em;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    clip-path: polygon(0 50%, 2% 0, 98% 0, 100% 50%, 98% 100%, 2% 100%);
}

#profile img {
    width: 30%;
    aspect-ratio: 1/ 1.26;
    position: absolute;
    top: 11.5%;
    left: 16%;
}

#profile .ja {
    font-size: clamp(12px, 2.2vw, 28px);
    font-weight: bold;
    letter-spacing: .3em;
    position: absolute;
    top: 14.2%;
    left: 50%;
}

#profile .en {
    font-size: clamp(8px, 1.1vw, 14px);
    letter-spacing: .3em;
    position: absolute;
    top: 19%;
    left: 50.5%;
}

.prof_description {
    position: absolute;
    top: 22%;
    left: 43.2%;
    width: 45%;
    max-height: 385px;
    padding: clamp(10px, 2vw, 20px);
    background-color: rgba(255, 255, 255, 0.4);
    font-size: clamp(6px, 1.3vw, 15px);
    letter-spacing: 0.1em;
    line-height: 1.7;
}

.prof_work {
    position: absolute;
    top: 75.1%;
    left: 19.8%;
    width: 57.5%;
    height: auto;
    max-height: 150px;
    font-size: clamp(7px, 1.3vw, 12px);
    letter-spacing: 0.17em;
    line-height: 1.66;
    text-wrap: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}


/* ------------------------------------------------------------- */
/* lesson */

#lesson {
    background-color: #222;
    text-align: center;
    padding: 30px 0 0;
    aspect-ratio: 1280/377;
}

#lesson .sec-title {
    color: #fff;
    height: 20px;
    font-size: clamp(13px, 1.8vw, 24px);
    letter-spacing: .17em;
    margin-bottom: 35px;
    position: relative;
    line-height: 0.3;
}

#lesson .sec-title::after {
    position: absolute;
    content: "";
    width: clamp(60px, 10vw, 120px);
    height: 1px;
    background-color: #fff;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
}

.lesson-point {
    display: flex;
    justify-content: space-around;
    padding: 0 12.4% 50px;
    gap: 1em;
    /* flex-wrap: wrap; */
}

#lesson img {
    max-width: 163px;
    width: 25%;
    height: auto;
    flex: 1 1 auto;
}

#lesson .band {
    max-width: 1280px;
    width: 100%;
    height: auto;
    display: block;
}

/* ------------------------------------------------------------- */
/* plan */

#plan {
    padding: 60px 8% 30px;
    text-align: center;
    background-color: #fff;
}

#plan .sec-title {
    color: #000;
    height: 20px;
    font-size: clamp(13px, 1.8vw, 24px);
    letter-spacing: .17em;
    margin-bottom: 70px;
    position: relative;
    line-height: 0.3;
}

#plan .sec-title::after {
    position: absolute;
    content: "";
    width: clamp(60px, 10vw, 120px);
    height: 1px;
    background-color: #000;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
}

.table-wrap {
    overflow-x: auto;
    transform: translateY(-70px);
}

table thead tr .badge {
    position: relative;
    border: none;
    height: 70px;
    padding: 0;
    overflow: visible;
}

table thead tr .badge img {
    position: absolute;
    top: -41px;
    right: 70px;
    z-index: 2;
    transform: scale(0.5);
}

table {
    width: 900px;
    height: 480px;
    margin: 0 auto;
    border-collapse: collapse;
    table-layout: fixed;
}

table th,
table td {
    width: 180px;
    height: 120px;
    border: solid 1px #000;
    text-align: center;
    vertical-align: middle;
    padding: 0.5em;
    font-size: 20px;
    font-weight: bold;
    line-height: 1.2;
    letter-spacing: 0.2em;
}

table th {
    background-color: #B7B7BD;
}

table thead tr th:first-child {
    border-top: none;
    border-left: none;
    background-color: #fff;
}

table th:nth-child(4),
table td:nth-child(4) {
    background-color: #CEFCFF;
    position: relative;
}

table th:nth-child(4) .badge img {
    position: absolute;
    transform: scale(0.5) translate(-100px, -270px);
    z-index: 3;

}

/* ------------------------------------------------------------- */
/* contact */

#contact {
    padding: 60px 8%;
    text-align: center;
}

.contact-description {
    background-color: #0300AD;
    aspect-ratio: 6.5 / 1;
    min-width: 380px;
    width: 53%;
    height: auto;
    margin: 0 auto;
    border-radius: 50px;
    display: flex;
    flex-direction: column;
    gap: 1%;
}

.top-text,
.main-text {
    color: #fff;
    font-weight: bold;
}

.top-text {
    font-size: clamp(8px, 1.2vw, 14px);
    letter-spacing: 0.1em;
    line-height: 2;
    padding-top: 1.2%;
}

.main-text {
    font-size: clamp(10px, 1.5vw, 20px);
    letter-spacing: 0.1em;
    line-height: 0.84;
    padding: 1% 10px;
}

.bottom-text {
    color: #FFF9A6;
    font-size: clamp(8px, 1.6vw, 12px);
    letter-spacing: 0.1em;
    padding-top: 0.5%;
    padding-bottom: 0.5%;
}

#contact img {
    width: 60%;
    height: auto;
    margin: 30px 0 40px;
}

/* .steps{
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 30px 0;
}
.step{
    max-width: 197px;
    width: 100%;
    height: 100px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.step1{
    background-color: #CEFCFF;
    clip-path: polygon(0 0, 85% 0, 100% 50%, 85% 100%, 0 100%);
}
.step2{
    background-color: #FFF9A6;
    clip-path: polygon(0 0, 85% 0, 100% 50%, 85% 100%, 0 100%, 15% 50%);
}
.step3{
    background-color: #FF9FA2;
    clip-path: polygon(0 0, 85% 0, 100% 50%, 85% 100%, 0 100%, 15% 50%);
} */

.form-area {
    max-width: 800px;
    width: 100%;
    background-color: #fff;
    aspect-ratio: 1/1;
    margin: 0 auto;
}

h3 {
    padding: 20px;
    font-size: clamp(1px, 2.5vw, 24px);
}

/* ------------------------------------------------------------- */
/* #footer */

#footer {
    background-color: #000;
    text-align: center;
    vertical-align: middle;
    widows: 100%;
    height: 40px;
}

#footer p {
    color: #fff;
    font-size: clamp(8px, 1.2vw, 12px);
    font-weight: normal;
    line-height: 40px;
    letter-spacing: 0.3em;
}


/* ------------------------------------------------------------- */
/* レスポンシブ */
@media screen and (max-width: 767px) {

    h1 img {
        max-width: 80px;
        vertical-align: middle;
    }

    .menu .blue-btn {
        width: 40px;
        min-width: 40px;
    }

    .menu .blue-btn .pc {
        display: none;
    }
    .menu .blue-btn .sp {
        width: 100%;
        height: 40px;
        display: flex;
        align-items: center;
        font-size: 6px;
        font-weight: bold;
        background-color: #55DAE9;
        border-radius: 50%;
        justify-content: center;
    }

    .menu .blue-btn a::before {
        display: none;
    }

    .menu li:nth-child(5) a::after {
        display: none;
    }


    #profile .sec-title {
        min-height: 14px;
        margin-bottom: 30px;
    }
    #profile img {
    top: 14.5%;
    left: 16%;
}

    .contact-description {
    background-color: #0300AD;
    aspect-ratio: 6.5 / 1;
    min-width: 300px;
    width: 53%;
    height: auto;
    margin: 0 auto;
    border-radius: 50px;
    display: flex;
    flex-direction: column;
    gap: 1%;
}
}
@media screen and (max-width: 450px) {
    #profile{
        min-height: 330px;
        aspect-ratio: 0/0;
    }

}