/* ---------------------------------------------
*   Custom Properties
--------------------------------------------- */
:root {
    --design-width: 1440;
    --contents-width: 1080;
    --contents-side-padding: 20;
    --minwidth: calc(var(--contents-width) + var(--contents-side-padding) * 2);
    --fixed-header-height: 120;
    --root-fz: 16;
    --line-height: 1.5;
    --hover-opacity-ratio: 0.7;
    --hover-duration: .3s;
    --color-base-1: #000D06;
    --color-base-1-rgb: 0, 13, 6;
    --color-black-1: #000;
    --color-black-1-rgb: 0, 0, 0;
    --color-black-2: #000D06;
    --color-black-2-rgb: 0, 13, 6;
    --color-black-3: #333D38;
    --color-black-3-rgb: 51, 61, 56;
    --color-black-4: #000022;
    --color-black-4-rgb: 0, 0, 34;
    --color-black-5: #01325E;
    --color-black-5-rgb: 1, 50, 94;
    --color-white-1: #FFFFFF;
    --color-white-1-rgb: 255, 255, 255;
    --color-white-2: #FAF3E8;
    --color-white-2-rgb: 250, 243, 232;
    --color-white-3: #FDE8C0;
    --color-white-3-rgb: 253, 232, 192;
    --color-white-4: #F7F6F6;
    --color-white-4-rgb: 247, 246, 246;
    --color-gray-1: #D9D9D9;
    --color-gray-1-rgb: 217, 217, 217;
    --color-gray-2: #E6E6E6;
    --color-gray-2-rgb: 230, 230, 230;
    --color-gray-3: #F2F2F2;
    --color-gray-3-rgb: 242, 242, 242;
    --color-gray-4: #8B8B8B;
    --color-gray-4-rgb: 139, 139, 139;
    --color-gray-5: #A6A6A6;
    --color-gray-5-rgb: 166, 166, 166;
    --color-gray-6: #CCCCCC;
    --color-gray-6-rgb: 204, 204, 204;
    --color-gray-7: #EBEBEB;
    --color-gray-7-rgb: 235, 235, 235;
    --color-gray-8: #ECECEC;
    --color-gray-8-rgb: 236, 236, 236;
    --color-gray-9: #4D4D4D;
    --color-gray-9-rgb: 77, 77, 77;
    --color-gray-10: #999999;
    --color-gray-10-rgb: 153, 153, 153;
    --color-gray-11: #E5E5E5;
    --color-gray-11-rgb: 229, 229, 229;
    --color-red-1: #D10003;
    --color-red-1-rgb: 209, 0, 3;
    --color-red-2: #FDF2F2;
    --color-red-2-rgb: 253, 242, 242;
    --color-green-1: #189B63;
    --color-green-1-rgb: 24, 155, 99;
    --color-green-2: #009A6B;
    --color-green-2-rgb: 0, 154, 107;
    --color-green-3: #148F5A;
    --color-green-3-rgb: 20, 143, 90;
    --color-green-4: #005F34;
    --color-green-4-rgb: 0, 95, 52;
    --color-blue-1: #0061D7;
    --color-blue-1-rgb: 0, 97, 215;
    --color-blue-2: #007AFF;
    --color-blue-2-rgb: 0, 122, 255;
    --color-blue-3: #00D0FF;
    --color-blue-3-rgb: 0, 208, 255;
    --color-blue-4: #0FA8E5;
    --color-blue-4-rgb: 15, 168, 229;
    --color-blue-5: #3F99B2;
    --color-blue-5-rgb: 63, 153, 178;
    --color-orange-1: #EE3800;
    --color-orange-1-rgb: 238, 56, 0;
    --color-orange-2: #FF9500;
    --color-orange-2-rgb: 255, 149, 0;
    --color-orange-3: #FFBB00;
    --color-orange-3-rgb: 255, 187, 0;
    --color-orange-4: #FF8800;
    --color-orange-4-rgb: 255, 136, 0;
    --color-orange-5: #FF5C00;
    --color-orange-5-rgb: 255, 92, 0;
    --color-orange-6: #FDE8C0;
    --color-orange-6-rgb: 253, 232, 192;
    --color-orange-7: #F02D07;
    --color-orange-7-rgb: 240, 45, 7;
    --color-orange-8: #FDEBE5;
    --color-orange-8-rgb: 253, 235, 229;
    --color-orange-9: #F49674;
    --color-orange-9-rgb: 244, 150, 116;
    --color-yellow-1: #F5B800;
    --color-yellow-1-rgb: 245, 184, 0;
    --color-yellow-2: #FFF70D;
    --color-yellow-2-rgb: 255, 247, 13;
    --color-yellow-3: #FFC000;
    --color-yellow-3-rgb: 255, 192, 0;
    --color-yellow-4: #F8F0D7;
    --color-yellow-4-rgb: 248, 240, 215;
    --color-gold-1: #D39230;
    --color-gold-1-rgb: 211, 146, 48;
    --color-sns-1: #3b75d4;
    --color-sns-1-rgb: 59, 117, 212;
    --color-sns-2: #427eff;
    --color-sns-2-rgb: 66, 126, 255;
    --color-sns-3: #f13f79;
    --color-sns-3-rgb: 241, 63, 121;
    --color-sns-4: #ec40f5;
    --color-sns-4-rgb: 236, 64, 245;
    --color-sns-5: #4CC764;
    --color-sns-5-rgb: 76, 199, 100;
    --ff-root: "Noto Sans JP", sans-serif;
    --ff-montserrat: "Montserrat", sans-serif;
    --ff-roboto: "Roboto", sans-serif;
}
@media screen and (max-width: 1024px) {
    :root {
        --fixed-header-height: 60;
    }
}
@media screen and (max-width: 767px) {
    :root {
        --design-width: 375;
        --contents-width: 343;
        --contents-side-padding: 16;
        --minwidth: 320;
        --root-fz: 16;
        --line-height: 1.5;
    }
}

/* ---------------------------------------------
*   Universal selector
--------------------------------------------- */
*, *::before, *::after {
    box-sizing: border-box;
}

/* ---------------------------------------------
*   html, body
--------------------------------------------- */
html,
body {
    color: var(--color-base-1);
    font-size: calc(var(--root-fz) * 1px);
    font-family: var(--ff-root);
    font-weight: 500;
    letter-spacing: 0.05em;
    -webkit-text-size-adjust: 100%;
}
@media screen and (max-width: 767px) {
    html,
    body {
        font-size: calc(var(--root-fz) / var(--design-width) * 100vw);
    }
}

body {
    line-height: var(--line-height);
}

/* ---------------------------------------------
*   <a> tag
--------------------------------------------- */
a {
    color: inherit;
    text-decoration: none;
    cursor: pointer;
}

/* ---------------------------------------------
*   <img> tag
--------------------------------------------- */
img {
    max-width: 100%;
    width: 100%;
    height: auto;
    vertical-align: bottom;
}

/* ---------------------------------------------
*   <hr> tag as anchor target
--------------------------------------------- */
hr[id^=anchor-] {
    display: block;
    width: auto;
    height: 0;
    padding: calc(var(--fixed-header-height) * 1px) 0 0 0;
    border: 0;
    margin: calc(var(--fixed-header-height) * -1px) 0 0 0;
    background: 0;
    pointer-events: none;
}