@charset "utf-8";

#vdbanner {
    width: 0;
    height: 0;
}

/* リセットcss */
*,
::before,
::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

ul,
li {
    list-style: none;
}

a {
    color: inherit;
    text-decoration: none;
}

html,
body {
    width: 100%;
    overflow-x: hidden;
}

body {
    font-family: 'Hina Mincho', serif;
    background-color: #F5F0E6;
    font-size: 16px;
    color: #2f2b26;
    line-height: 50px;
    letter-spacing: 0.5em;
}

img {
    max-width: 100%;
}

.button {
    background-color: #80AA9F;
    width: 450px;
    height: 30px;
    border-radius: 30px;
    text-align: center;
    font-size: 15px;
    line-height: 30px;
    color: #F8F6F3;
    border: none;
    font-family: inherit;
    letter-spacing: 0.7em;
    transition:
        background-color 0.3s ease,
        transform 0.3s ease,
        box-shadow 0.3s ease;
}

.button:hover {
    background-color: #669589;
    transform: translateY(-3px);
    box-shadow: 0 4px 10px rgba(75, 54, 33, 0.25);
}

.header {
    background-color: #669589;
    width: 100%;
}

.header-inner {
    height: 100px;
    margin: auto 5%;
    padding: 0 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-logo {
    display: block;
    width: 15vw;
    height: auto;
    max-width: 160px;
    max-height: 160px;
    margin-top: 10px;
}

.toggle-menu-button {
    display: none;
}

.site-menu ul {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    gap: 1%;
    color: #F8F6F3;
}

.site-menu ul li {
    margin: 0 15px;
}

.site-menu ul li a {
    position: relative;
    display: inline-block;
    text-decoration: none;
    padding: 0 5px;
    white-space: nowrap;
}

/* 英語テキスト */
.site-menu ul li a .english {
    display: inline-block;
    transition: opacity 0.3s;
}

/* 日本語テキスト */
.site-menu ul li a .japanese {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    white-space: nowrap;
    font-size: 14px;
    transition: opacity 0.3s;
}

/* ホバーで切り替え */
.site-menu ul li a:hover .english {
    opacity: 0;
}

.site-menu ul li a:hover .japanese {
    opacity: 1;
}

.section-title {
    text-align: center
}

.hero {
    width: 100%;
    height: 600px;
    position: relative;
}

.hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.contact-preview {
    margin: 15% 0;
}

.contact-text {
    margin: 10% auto;
    text-align: center;
}

.postbox {
    background: url(../image/decor/post_box.png) no-repeat center center;
    background-size: contain;
    width: 100px;
    height: 100px;
    max-width: 100%;
    margin: 2% auto;
}


.contact-form {
    max-width: 1100px;
    height: auto;
    margin: 15% auto;
    background: linear-gradient(#80AA9F4d, #6695894d);
    padding: 5%;
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    text-align: center;
}

/* 赤米 */
.required {
    color: #c53d43;
    font-size: 18px;
    margin: auto 0;
}

.contact-form h3 {
    text-align: center;
    margin-bottom: 20px;
    font-size: 24px;
}

#inquiryType {
    font-family: 'Hina Mincho', serif;
}

.form-group {
    margin: 2% 0;
    display: flex;
    flex-direction: column;
}

.form-group select {
    display: block;
    margin: 0 auto;
    width: auto;
    padding: 1% 5%;
    border: 1px solid #F8F6F3;
    border-radius: 15px;
    box-sizing: border-box;
    text-align: center;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    position: relative;
}

.form-group.select-wrapper {
    position: relative;
    display: inline-block;
    width: 600px;
}

.form-group.select-wrapper::after {
    content: "";
    position: absolute;
    right: 3%;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-style: solid;
    border-right: 10px solid transparent;
    border-left: 10px solid transparent;
    border-top: 10px solid #80aa9f;
    border-bottom: 0;
}

.form-group.select-wrapper select {
    width: 100%;
    padding-right: 30px;
    box-sizing: border-box;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 600px;
    padding: 1.5% 5%;
    border: 1px solid #F8F6F3;
    border-radius: 15px;
    box-sizing: border-box;

}

.form-group input::placeholder,
.form-group textarea::placeholder {
    text-align: center;
    color: #927E638c;
}

.form-group textarea::placeholder {
    line-height: 300px;
}

.form-group textarea {
    resize: vertical;
    resize: none;
    height: 350px;
    overflow-y: auto;
}

.form-group .subtext {
    font-size: 12px;
}

.form-group button {
    background-color: #80AA9F;
    width: 450px;
    height: 80px;
    border-radius: 30px;
    text-align: center;
    font-size: 20px;
    line-height: 50px;
    color: #F8F6F3;
    border: none;
    font-family: inherit;
    letter-spacing: 0.7em;
    transition:
        background-color 0.3s ease,
        transform 0.3s ease,
        box-shadow 0.3s ease;
    margin-top: 20%;
}

.form-group button:hover {
    background-color: #669589;
    transform: translateY(-3px);
    box-shadow: 0 4px 10px rgba(75, 54, 33, 0.25);
}

.sealing {
    background: url(../image/decor/sealing.png) no-repeat center center;
    background-size: contain;
    width: 200px;
    height: 200px;
    max-width: 100%;
    margin: 0 auto;
}


.footer {
    background-color: #669589;
    width: 100%;
    padding: 20px 0;
    color: #F8F6F3;
    text-align: center;
    margin-top: 20%;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.footer .site-menu ul {
    display: flex;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: center;
}

.footer .site-menu li {
    position: relative;
    list-style: none;
    padding: 0 2%;
}

.footer .site-menu li:not(:last-child)::after {
    content: "/";
    position: absolute;
    top: 0;
    left: 100%;
    opacity: 0.5;
}

.footer .site-menu a {
    text-decoration: none;
    font-weight: bold;
}

.footer .site-menu a:hover {
    text-decoration: underline;
}

.footer-text {
    font-size: 12px;
    line-height: 2.5;
    margin: 5% 0;
    opacity: 0.7;
    letter-spacing: 1.2em;
}

.SNS {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10%;
    padding: 0 25%;
    box-sizing: border-box;
}

.SNS a img {
    width: 100px;
    height: auto;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.SNS a img:hover {
    transform: scale(1.05);
    opacity: 0.8;
}

.copyright {
    font-size: 12px;
    color: #e0e0e0;
    margin-top: 10px;
}

.back-to-btn {
    position: fixed;
    bottom: 0;
    right: 3%;
    background: url(../image/top-button.png) no-repeat right;
    background-size: 100% 100%;
    width: 120px;
    height: 100px;
    cursor: pointer;
    z-index: 100;
    border: none;
    opacity: 0;
    transition: opacity 0.5s;
    display: block;
}