:root {
    --header-hight-pc: 64px;
    --header-hight-sp: 56px;
    --left-menu-width: 256px;
    --input-padding: 12px;

    --border-color: #0000001f;
    --input-border-color: #8f8f8f;
    --input-border-color-focus: #000000;
    --text-color-primary: #000000de;
    --text-color-secondary: #00000099;
    --text-color-disabled: #00000042;
    --accent-color: #4a81d4;
    --accent-color-dark: #3f6eb4;
    --error-color: #ff5252;

    --z-index-header-container: 500;
    --z-index-menu-container-pc: 200;
    --z-index-menu-container-sp: 700;
    --z-index-menu-content-pc: 100;
    --z-index-menu-content-sp: 800;
    --z-index-menu-overlay: 600;

    --base-transition: .3s cubic-bezier(.25, .8, .5, 1);
}

body {
    padding: 0;
    margin: 0;
    font-family: Roboto,sans-serif;
    color: var(--text-color-primary);
    line-height: 1.5rem;

    &.no-scroll {
        height: 100vh;
        overflow: hidden;
    }
}

a {
    color: var(--text-color-primary);
    text-decoration: none;

    &.default {
        color: var(--accent-color);
        text-decoration: none;

        &:hover {
            color: var(--accent-color-dark);
            text-decoration: underline;
        }
    }
}

button {
    padding: 8px 32px;
    color: #ffffff;
    cursor: pointer;
    background-color: var(--accent-color);
    border: none;
    border-radius: 4px;

    &:hover {
        background-color: var(--accent-color-dark);
    }

    &:disabled {
        color: var(--text-color-disabled);
        pointer-events: none;
        background-color: #e0e0e0;
    }
}

input,
textarea {
    width: calc(100% - 2 * var(--input-padding));
    padding: var(--input-padding);
    font-family: inherit;
    font-size: inherit;
    line-height: 24px;
    border: 1px solid var(--input-border-color);
    border-radius: 4px;

    &:hover {
        border-color: var(--input-border-color-focus);
    }

    &:focus-visible {
        border-color: var(--input-border-color-focus);
        outline: none;
    }
}

.invalid {
    input,
    textarea {
        border: 2px solid var(--error-color);
    }
}

p {
    text-align: justify;
    line-height: 1.375rem;
}

ul {
    padding-left: 24px;
    margin: 0;
}

main {
    max-width: 100%;
    padding: var(--header-hight-pc) 0 0 256px;

    @media (max-width: 960px) {
        padding: var(--header-hight-sp) 0 0 0 ;
    }
}

.l-base__container {
    max-width: 950px;
    padding: 12px 16px;
    margin: 0 auto 60px;
}