@charset "UTF-8";
html {
    box-sizing: border-box;
    -webkit-font-smoothing: subpixel-antialiased;
    -moz-osx-font-smoothing: auto;
}

:root {
    --base-color: #434a56;
    --white-color-primary: #f7f8f8;
    --white-color-secondary: #fefefe;
    --gray-color-primary: #e4e7e9;
    --gray-color-secondary: #c2c2c2;
    --gray-color-tertiary: #676f79;
    --active-color: #30a2d2;
    --valid-color: #44c08a;
    --invalid-color: #f72f47;
    --valid-icon: url("data:image/svg+xml;charset=utf8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2224%22%20height%3D%2224%22%20viewBox%3D%220%200%2024%2024%22%3E%20%3Cpath%20d%3D%22M9.86%2018a1%201%200%200%201-.73-.32l-4.86-5.17a1%201%200%201%201%201.46-1.37l4.12%204.39%208.41-9.2a1%201%200%201%201%201.48%201.34l-9.14%2010a1%201%200%200%201-.73.33z%22%20fill%3D%22%2344c08a%22%2F%3E%3C%2Fsvg%3E");
    --invalid-icon: url("data:image/svg+xml;charset=utf8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2224%22%20height%3D%2224%22%20viewBox%3D%220%200%2024%2024%22%3E%20%3Cpath%20d%3D%22M13.41%2012l4.3-4.29a1%201%200%201%200-1.42-1.42L12%2010.59l-4.29-4.3a1%201%200%200%200-1.42%201.42l4.3%204.29-4.3%204.29a1%201%200%200%200%200%201.42%201%201%200%200%200%201.42%200l4.29-4.3%204.29%204.3a1%201%200%200%200%201.42%200%201%201%200%200%200%200-1.42z%22%20fill%3D%22%23f72f47%22%20%2F%3E%3C%2Fsvg%3E");
}

*,
*::before,
*::after {
    box-sizing: inherit;
    margin: 0;
}

body {
    background: var(--white-color-primary);
    color: var(--base-color);
    font-family: "Helvetica Neue", "Segoe UI", "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
    font-size: 1em;
    line-height: 1.5;
}

@media screen and (min-width: 768px) {
    body {
        padding: 5%;
    }
}

/**
 * フォームのレイアウトを定義します。
 * fieldset要素はflexもgridも使いにくいため、floatでレイアウトを組むようにします。
 */

.form {
    background-color: var(--white-color-secondary);
}

@media screen and (min-width: 0) {
    .form {
        font-size: 0.75rem;
        padding: 40px 5%;
    }
}

@media screen and (min-width: 768px) {
    .form {
        font-size: 0.875rem;
        padding: 40px;
    }
}

@media screen and (min-width: 992px) {
    .form {
        font-size: 1rem;
    }
}

.form__headline {
    font-weight: normal;
    margin: 0;
}

@media screen and (min-width: 0) {
    .form__headline {
        font-size: 1.75em;
    }
}

@media screen and (min-width: 768px) {
    .form__headline {
        font-size: 1.5em;
    }
}

.form__description {
    line-height: 1.75;
    margin-top: 2em;
}

.form__description> :not(:first-child) {
    margin-top: 0.25em;
}

.form__group {
    border: 0;
    margin-top: 3em;
    min-width: 0;
    padding: 0;
}

.form__group+.form__group {
    margin-top: 1.5em;
}

.form__group::after {
    clear: both;
    content: "";
    display: table;
}

.form__group-header {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    float: left;
    max-width: 240px;
    padding: 0.8em 1.2em 0.8em 0;
    width: 100%;
}

@media screen and (min-width: 0) {
    .form__group-header {
        font-size: 1.333em;
    }
}

@media screen and (min-width: 768px) {
    .form__group-header {
        font-size: 1em;
    }
}

.form__group-label {
    line-height: 1.5;
}

.form__group-label:not(:only-child) {
    margin-right: 0.5em;
}

.form__required-label {
    background-color: var(--gray-color-primary);
    border-radius: 3px;
    font-size: 0.75em;
    font-weight: normal;
    letter-spacing: 0.08em;
    padding: 0.35em 0.6em;
}

.form__group-content {
    float: left;
    max-width: 580px;
    width: 100%;
}

.form__group-list {
    border-bottom: 1px solid var(--gray-color-primary);
    list-style: none;
    padding: 0.8em 0 1em;
}

.form__group-list-item+.form__group-list-item {
    margin-top: 1em;
}

.form__text-input {
    max-width: 440px;
}

.form__text-input.-narrow {
    max-width: 240px;
}

.form__text-input.-wide {
    max-width: 580px;
}

.form__select-box {
    max-width: 240px;
}

.form__name {
    display: flex;
    max-width: 440px;
}

.form__name>.form__text-input {
    flex: 1;
}

.form__name> :not(:last-child) {
    margin-right: 1em;
}

@media screen and (min-width: 0) {
    .form__postal-code> :not(:last-child) {
        margin-bottom: 1em;
    }
}

@media screen and (min-width: 576px) {
    .form__postal-code {
        align-items: center;
        display: flex;
    }
    .form__postal-code>.form__text-input {
        flex-basis: 100%;
    }
    .form__postal-code> :not(:last-child) {
        margin-bottom: 0;
        margin-right: 1em;
    }
}

.form__notion {
    margin-top: 1em;
}

@media screen and (min-width: 0) {
    .form__notion {
        font-size: 1em;
    }
}

@media screen and (min-width: 768px) {
    .form__notion {
        font-size: 0.75em;
    }
}

.form__link {
    color: var(--active-color);
    -webkit-text-decoration: undeline;
    text-decoration: undeline;
    text-underline-offset: 0.1em;
}

.form__link:focus {
    text-decoration: none;
}

@media (hover) {
    .form__link:hover {
        text-decoration: none;
    }
}

.form__confirm,
.form__submit {
    max-width: 820px;
}

.form__confirm {
    margin-top: 2.5em;
    text-align: center;
}

.form__confirm-text {
    display: inline-block;
    text-align: left;
}

.form__validation {
    color: var(--invalid-color);
    margin-top: 1em;
}

.form__validation:empty {
    display: none;
}

.form__validation:not(:empty)+.form__validation {
    margin-top: 0.5em;
}

@media screen and (min-width: 0) {
    .form__validation {
        font-size: 1em;
    }
}

@media screen and (min-width: 768px) {
    .form__validation {
        font-size: 0.75em;
    }
}

.form__submit {
    align-items: center;
    display: flex;
    flex-direction: column-reverse;
    margin-top: 3em;
}

/**
 * テキストインプットのコンポーネントです。
 * @usage
 * <p class="text-input">
 *   <input class="text-input__body" type="text">
 *   <span class="text-input__validator"></span>
 * </p>
 */

.text-input {
    font-size: 1rem;
    position: relative;
    z-index: 0;
}

.text-input__body {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-color: transparent;
    border: 1px solid var(--gray-color-primary);
    border-radius: 0;
    height: 3.125em;
    line-height: 3.125;
    overflow: hidden;
    padding: 0 1em;
    text-overflow: ellipsis;
    transition: background-color 0.3s;
    width: 100%;
}

.text-input__body:-ms-input-placeholder {
    color: var(--gray-color-secondary);
}

.text-input__body::-moz-placeholder {
    color: var(--gray-color-secondary);
}

.text-input__body::placeholder {
    color: var(--gray-color-secondary);
}

.text-input__body[data-is-valid] {
    padding-right: 2.5em;
}

.text-input__body[data-is-valid=true] {
    border-color: var(--valid-color);
    box-shadow: inset 0 0 0 1px var(--valid-color);
}

.text-input__body[data-is-valid=false] {
    border-color: var(--invalid-color);
    box-shadow: inset 0 0 0 1px var(--invalid-color);
}

.text-input__body:focus {
    border-color: var(--active-color);
    box-shadow: inset 0 0 0 1px var(--active-color);
    outline: none;
}

.text-input__body:-webkit-autofill {
    transition-delay: 9999s;
    -webkit-transition-property: background-color;
    transition-property: background-color;
}

.text-input__validator {
    background-position: right 0.5em center;
    background-repeat: no-repeat;
    background-size: 1.5em;
    display: inline-block;
    height: 100%;
    left: 0;
    position: absolute;
    top: 0;
    width: 100%;
    z-index: -1;
}

.text-input__body[data-is-valid=true]+.text-input__validator {
    background-image: var(--valid-icon);
}

.text-input__body[data-is-valid=false]+.text-input__validator {
    background-image: var(--invalid-icon);
}

/**
 * セレクトボックスのコンポーネントです。
 * @usage
 * <div class="select-box">
 *   <select class="select-box__body">
 *     <option></option>
 *   </select>
 * </div>
 */

.select-box {
    font-size: 1rem;
    position: relative;
    transition: background-color 0.5s ease-out;
}

.select-box::after {
    border-color: var(--gray-color-secondary) transparent transparent transparent;
    border-style: solid;
    border-width: 6px 4px 0;
    bottom: 0;
    content: "";
    display: inline-block;
    height: 0;
    margin: auto 0;
    pointer-events: none;
    position: absolute;
    right: 12px;
    top: 0;
    width: 0;
    z-index: 1;
}

.select-box__body {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-color: transparent;
    border: 1px solid var(--gray-color-primary);
    border-radius: 0;
    cursor: pointer;
    height: 3.125em;
    line-height: 3.125;
    padding-left: 1em;
    padding-right: calc(1em + 16px);
    width: 100%;
}

.select-box__body[data-is-valid=true] {
    border-color: var(--valid-color);
    box-shadow: inset 0 0 0 1px var(--valid-color);
}

.select-box__body[data-is-valid=false] {
    border-color: var(--invalid-color);
    box-shadow: inset 0 0 0 1px var(--invalid-color);
}

.select-box__body.focus-visible {
    border-color: var(--active-color);
    box-shadow: inset 0 0 0 1px var(--active-color);
    outline: none;
}

.select-box__body:-webkit-autofill {
    transition-delay: 9999s;
    -webkit-transition-property: background-color;
    transition-property: background-color;
}

/**
 * チェックボックスのコンポーネントです。
 * @usage
 * <label class="checkbox">
 *   <input class="checkbox__input" type="checkbox">
 *   <span class="checkbox__icon"></span>
 *   <span class="checkbox__text">ラベルの文言</span>
 * </label>
 */

.checkbox {
    align-items: center;
    cursor: pointer;
    display: inline-flex;
    font-size: 1rem;
}

.checkbox__input {
    border: 0 !important;
    clip: rect(0 0 0 0) !important;
    -webkit-clip-path: inset(50%) !important;
    clip-path: inset(50%) !important;
    height: 1px !important;
    margin: -1px !important;
    overflow: hidden !important;
    padding: 0 !important;
    position: absolute !important;
    white-space: nowrap !important;
    width: 1px !important;
}

.checkbox__icon {
    display: inline-block;
    height: 1.5em;
    position: relative;
    width: 1.5em;
}

.checkbox__icon::before,
.checkbox__icon::after {
    content: "";
    position: absolute;
}

.checkbox__icon::before {
    border: 2px solid var(--gray-color-primary);
    height: 100%;
    left: 0;
    top: 0;
    transition: border-color 0.5s, opacity 0.5s, transform 0.5s cubic-bezier(0.075, 0.82, 0.165, 1);
    width: 100%;
}

.checkbox__input:checked+.checkbox__icon::before {
    border-color: var(--valid-color);
    opacity: 0;
    pointer-events: none;
    transform: rotate(45deg) scale3d(2, 2, 1);
}

.checkbox__icon::after {
    border-bottom: 2px solid transparent;
    border-left: 2px solid transparent;
    height: 0.5em;
    left: 0.25em;
    opacity: 0;
    top: 0.375em;
    transform: rotate(-225deg);
    transition: opacity 0.5s, transform 0.5s cubic-bezier(0.075, 0.82, 0.165, 1);
    width: 1em;
}

.checkbox__input:checked+.checkbox__icon::after {
    border-bottom: 2px solid var(--valid-color);
    border-left: 2px solid var(--valid-color);
    opacity: 1;
    transform: rotate(-45deg);
}

.checkbox__text {
    display: inline-block;
    letter-spacing: 0.01em;
    line-height: 1.5;
    position: relative;
    transition: color 0.3s;
}

.checkbox__input:checked~.checkbox__text {
    color: var(--valid-color);
}

.checkbox__input.focus-visible~.checkbox__text {
    color: var(--active-color);
}

.checkbox__input:disabled~.checkbox__text {
    color: var(--gray-color-secondary);
}

@media (hover) {
    .checkbox__text:hover {
        color: var(--active-color);
    }
}

.checkbox__text::after {
    background-color: var(--active-color);
    bottom: -2px;
    content: "";
    display: inline-block;
    height: 2px;
    left: 0;
    position: absolute;
    transform: scale3d(0, 1, 1);
    transform-origin: right;
    transition: transform 0.3s;
    width: 100%;
}

.checkbox__input:disabled~.checkbox__text::after {
    content: none;
}

.checkbox__input.focus-visible~.checkbox__text::after {
    transform: scale3d(1, 1, 1);
    transform-origin: left;
}

@media (hover) {
    .checkbox:hover .checkbox__text::after {
        transform: scale3d(1, 1, 1);
        transform-origin: left;
    }
}

.checkbox__icon+.checkbox__text {
    margin-left: 1em;
}

/**
 * ラジオボタンのコンポーネントです。
 * @usage
 * <label class="radio">
 *   <input class="radio__input" type="radio">
 *   <span class="radio__icon"></span>
 *   <span class="radio__text">ラベルの文言</span>
 * </label>
 */

.radio {
    align-items: center;
    cursor: pointer;
    display: inline-flex;
    font-size: 1rem;
}

.radio__input {
    border: 0 !important;
    clip: rect(0 0 0 0) !important;
    -webkit-clip-path: inset(50%) !important;
    clip-path: inset(50%) !important;
    height: 1px !important;
    margin: -1px !important;
    overflow: hidden !important;
    padding: 0 !important;
    position: absolute !important;
    white-space: nowrap !important;
    width: 1px !important;
}

.radio__icon {
    border: 1px solid var(--gray-color-primary);
    border-radius: 50%;
    display: inline-block;
    height: 1.5em;
    position: relative;
    transition: border-color 0.5s;
    width: 1.5em;
}

.radio__input:checked+.radio__icon {
    border-color: var(--valid-color);
}

.radio__icon::before,
.radio__icon::after {
    border-radius: 50%;
    bottom: 0;
    content: "";
    height: 0.75em;
    left: 0;
    margin: auto;
    opacity: 0;
    position: absolute;
    right: 0;
    top: 0;
    width: 0.75em;
}

.radio__icon::before {
    background-color: var(--gray-color-secondary);
    transition: background-color 0.5s, opacity 0.5s;
}

.radio__input:checked+.radio__icon::before {
    background-color: var(--valid-color);
    opacity: 1;
}

.radio__input:checked+.radio__icon::after {
    -webkit-animation: radio-ripple 0.8s cubic-bezier(0.075, 0.82, 0.165, 1) forwards;
    animation: radio-ripple 0.8s cubic-bezier(0.075, 0.82, 0.165, 1) forwards;
    background-color: var(--valid-color);
    pointer-events: none;
}

@-webkit-keyframes radio-ripple {
    0% {
        opacity: 0.8;
        transform: scale3d(1, 1, 1);
    }
    100% {
        opacity: 0;
        transform: scale3d(4, 4, 1);
    }
}

@keyframes radio-ripple {
    0% {
        opacity: 0.8;
        transform: scale3d(1, 1, 1);
    }
    100% {
        opacity: 0;
        transform: scale3d(4, 4, 1);
    }
}

.radio__text {
    display: inline-block;
    letter-spacing: 0.01em;
    line-height: 1.5;
    position: relative;
    transition: color 0.3s;
}

.radio__input:disabled~.radio__text {
    color: var(--gray-color-secondary);
}

.radio__input:checked~.radio__text {
    color: var(--valid-color);
}

.radio__input.focus-visible~.radio__text {
    color: var(--active-color);
}

@media (hover) {
    .radio__text:hover {
        color: var(--active-color);
    }
}

.radio__text::after {
    background-color: var(--active-color);
    bottom: -2px;
    content: "";
    display: inline-block;
    height: 2px;
    left: 0;
    position: absolute;
    transform: scale3d(0, 1, 1);
    transform-origin: right;
    transition: transform 0.3s;
    width: 100%;
}

.radio__input:disabled~.radio__text::after {
    content: none;
}

.radio__input.focus-visible~.radio__text::after {
    transform: scale3d(1, 1, 1);
    transform-origin: left;
}

@media (hover) {
    .radio:hover .radio__text::after {
        transform: scale3d(1, 1, 1);
        transform-origin: left;
    }
}

.radio__icon+.radio__text {
    margin-left: 1em;
}

/**
 * テキストエリアのコンポーネントです。
 * JSを利用することで自動伸縮するテキストエリアになります。
 * その場合、高さを調整する要素`._dummy-box`がJSにより生成されます。
 * @usage
 * <div class="textarea js-flexible-textarea">
 *   <textarea class="textarea__body"></textarea>
 * </div>
 */

.textarea {
    font-size: 1rem;
    line-height: 1.5;
    position: relative;
}

.textarea__body {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-color: transparent;
    border: 1px solid var(--gray-color-primary);
    border-radius: 0;
    box-sizing: border-box;
    font: inherit;
    height: 100%;
    left: 0;
    letter-spacing: inherit;
    overflow: hidden;
    padding: 1em;
    position: absolute;
    resize: none;
    top: 0;
    transition: background-color 0.5s ease-out;
    width: 100%;
}

.textarea__body:only-child {
    min-height: 240px;
    position: relative;
    resize: vertical;
}

.textarea__body:focus {
    border-color: var(--active-color);
    box-shadow: inset 0 0 0 1px var(--active-color);
    outline: none;
}

.textarea__body[data-is-valid=true] {
    border-color: var(--valid-color);
    box-shadow: inset 0 0 0 1px var(--valid-color);
}

.textarea__body[data-is-valid=false] {
    border-color: var(--invalid-color);
    box-shadow: inset 0 0 0 1px var(--invalid-color);
}

.textarea ._dummy-box {
    border: 1px solid;
    box-sizing: border-box;
    min-height: 240px;
    overflow: hidden;
    overflow-wrap: break-word;
    padding: 1em;
    visibility: hidden;
    white-space: pre-wrap;
    word-wrap: break-word;
}

/**
 * ファイル選択のコンポーネントです。
 * JSを利用することで選択されたファイル名を出力できます。
 * その場合、ファイル名を出力する要素`._selected-file`がJSにより生成されます。
 * @usage
 * <div class="file-select js-flie-select">
 *   <input id="file" class="file-select__input" type="file">
 *   <label class="file-select__button" for="file">ファイルを選択する</label>
 * </div>
 */

.file-select {
    align-items: center;
    display: flex;
    font-size: 1rem;
}

.file-select__input {
    border: 0 !important;
    clip: rect(0 0 0 0) !important;
    -webkit-clip-path: inset(50%) !important;
    clip-path: inset(50%) !important;
    height: 1px !important;
    margin: -1px !important;
    overflow: hidden !important;
    padding: 0 !important;
    position: absolute !important;
    white-space: nowrap !important;
    width: 1px !important;
}

.file-select__button {
    background-color: var(--gray-color-tertiary);
    border-radius: 3px;
    box-shadow: 2px 2px 3px 0 var(--gray-color-primary);
    color: var(--white-color-primary);
    cursor: pointer;
    display: inline-block;
    flex-shrink: 0;
    font-size: 0.75em;
    letter-spacing: 0.08em;
    padding: 1em 1.5em;
    transition: background-color 0.3s;
}

.file-select__input.focus-visible~.file-select__button {
    background-color: var(--base-color);
    outline: 3px solid var(--active-color);
}

@media (hover) {
    .file-select__button:hover {
        background-color: var(--base-color);
    }
}

.file-select ._selected-file {
    background-color: var(--gray-color-primary);
    border-radius: 3px;
    font-size: 0.875em;
    letter-spacing: 0.08em;
    margin-left: 1em;
    overflow: hidden;
    padding: 0.35em 0.75em;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.file-select ._selected-file:empty {
    display: none;
}

/**
 * ボタンのコンポーネントです。
 */

.button {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-color: var(--gray-color-tertiary);
    border: 0;
    border-radius: 3px;
    box-shadow: 2px 2px 3px 0 var(--gray-color-primary);
    color: var(--white-color-primary);
    cursor: pointer;
    display: inline-flex;
    letter-spacing: 0.08em;
    line-height: inherit;
    padding: 1em 4em;
    transition: background-color 0.3s;
}

.button.-small {
    padding: 1em 1.5em;
}

@media screen and (min-width: 0) {
    .button.-small {
        font-size: 1em;
    }
}

@media screen and (min-width: 768px) {
    .button.-small {
        font-size: 0.75em;
    }
}

.button[aria-disabled=true] {
    cursor: not-allowed;
    opacity: 0.5;
}

.button:not([aria-disabled=true]):focus {
    background-color: var(--base-color);
}

@media (hover) {
    .button:not([aria-disabled=true]):hover {
        background-color: var(--base-color);
    }
}

.visually-hidden {
    border: 0 !important;
    clip: rect(0 0 0 0) !important;
    -webkit-clip-path: inset(50%) !important;
    clip-path: inset(50%) !important;
    height: 1px !important;
    margin: -1px !important;
    overflow: hidden !important;
    padding: 0 !important;
    position: absolute !important;
    white-space: nowrap !important;
    width: 1px !important;
}

.js-focus-visible :focus:not(.focus-visible) {
    outline: 0;
}

::-webkit-calendar-picker-indicator {
    cursor: pointer;
}