@font-face {
    font-family: "Source Han Sans JP";
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url("https://demo10.test4-demosite.com/science-diet/neutered-dog/font/SourceHanSansJP-Regular.woff2") format("woff2"), url("https://demo10.test4-demosite.com/science-diet/neutered-dog/font/SourceHanSansJP-Regular.otf") format("otf");
}
@font-face {
    font-family: "Source Han Sans JP";
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url("https://demo10.test4-demosite.com/science-diet/neutered-dog/font/SourceHanSansJP-Medium.woff2") format("woff2"), url("https://demo10.test4-demosite.com/science-diet/neutered-dog/font/SourceHanSansJP-Medium.otf") format("otf");
}
@font-face {
    font-family: "Source Han Sans JP";
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url("https://demo10.test4-demosite.com/science-diet/neutered-dog/font/SourceHanSansJP-Bold.woff2") format("woff2"), url("https://demo10.test4-demosite.com/science-diet/neutered-dog/font/SourceHanSansJP-Bold.otf") format("otf");
}
@font-face {
    font-family: "Source Han Sans JP";
    font-style: normal;
    font-weight: 900;
    font-display: swap;
    src: url("https://demo10.test4-demosite.com/science-diet/neutered-dog/font/SourceHanSansJP-Heavy.woff2") format("woff2"), url("https://demo10.test4-demosite.com/science-diet/neutered-dog/font/SourceHanSansJP-Heavy.otf") format("otf");
}
@font-face {
    font-family: "KozGoPr6N";
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url("https://demo10.test4-demosite.com/science-diet/neutered-dog/font/KozGoPr6N-regular.woff2") format("woff2"), url("https://demo10.test4-demosite.com/science-diet/neutered-dog/font/KozGoPr6N-regular.otf") format("otf");
}
/* ---------------------------------------------
*   Custom Properties
--------------------------------------------- */
:root {
    --design-width: 1350;
    --contents-width: 1000;
    --contents-side-padding: 30;
    --minwidth: calc(var(--contents-width) + var(--contents-side-padding) * 2);
    --fixed-header-height: 80;
    --root-fz: 16;
    --line-height: 1.5;
    --hover-opacity-ratio: 0.8;
    --hover-duration: .3s;
    --color-base-1: #0054a4;
    --color-base-1-rgb: 0, 84, 164;
    --color-black-1: #000000;
    --color-black-1-rgb: 0, 0, 0;
    --color-black-2: #34363b;
    --color-black-2-rgb: 52, 54, 59;
    --color-white-1: #fff;
    --color-white-1-rgb: 255, 255, 255;
    --color-white-2: #fefefe;
    --color-white-2-rgb: 254, 254, 254;
    --color-gray-1: #f2f2f2;
    --color-gray-1-rgb: 242, 242, 242;
    --ff-root: "Source Han Sans JP", sans-serif;
    --ff-roboto: "Roboto", sans-serif;
    --ff-montserrat: "Montserrat", sans-serif;
}
@media screen and (max-width: 780px) {
    :root {
        --design-width: 390;
        --contents-width: 330;
        --contents-side-padding: 30;
        --minwidth: 320;
        --fixed-header-height: 60;
        --root-fz: 32;
        --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);
    -webkit-text-size-adjust: 100%;
}
@media screen and (max-width: 780px) {
    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%;
    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;
}