/* css document */
/* UTF-8 */
:root {
    --design-width: 375;
    --contents-width: 375;
    --contents-side-padding: 10;
    --minwidth: 320;
    --root-fz: 32;
    --line-height: 1.5;
    --hover-opacity-ratio: 0.8;
    --hover-duration: .3s;
    --color-base-1: #000;
    --color-black-1: #000;
    --color-black-2: #333;
    --color-white-1: #fff;
    --ff-root: "Noto Sans JP", sans-serif;
}
@media (min-width: 751px) {
    :root {
        --contents-width-pc: 600;
        --root-fz: 16;
    }
}

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

/* ---------------------------------------------
*   html, body
--------------------------------------------- */
html,
body {
    color: var(--color-base-1);
    font-size: calc(13 / var(--design-width)* 100vw);
    font-family: var(--ff-root);
    -webkit-text-size-adjust: 100%;
    background: var(--color-white-1);
    line-height: var(--line-height);
}
@media (min-width: 751px) {
    html,
    body {
        background: var(--color-white-1);
        position: relative;
        font-size: 15px;
    }
    body::after{
        content:"";
        display: block;
        width: 100%;
        height: 100%;
        min-height: 100vh;
        background-position: center center;
        background-size: auto;
        opacity: 0.4;
        position: absolute;
        top: 0;
        left: 0;
    }
}

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

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

.container{
    max-width: 93%;
    margin: 0 auto;
}
/* ---------------------------------------------
*   side contents
---------------------------------------------- */
.c-block-bg__logo {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1;
    width: calc((100% - var(--contents-width-pc)* 1px) / 2);
    height: 100%;
}
.c-block-bg__logo img {
    width: 13.6vw;
    position: absolute;
    inset: 0;
    margin: auto;
    padding-top: 87px;
}
@media (min-width: 1001px) {
    .c-block-bg__logo img {
        width: 250px;
    }
}
.c-block-bg__qr {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 1;
    width: calc((100% - var(--contents-width-pc) * 1px) / 2);
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 600;
}
ul.pc_sidemenu{
    display: none;
}
@media all and (min-width:1135px){
    ul.pc_sidemenu{
        display: block;
        line-height: 2.75;
        font-size: 18px;
    }
    ul.pc_sidemenu li a{
        display: flex;
        align-items: center;
        justify-content: space-between;
        transition: var(--hovertransition);
        gap: 3em;
        color: var(--color-black-1);
    }
    ul.pc_sidemenu li a span{
        width: 1.5em;
        height: 1.5em;
        background: url(./img/back-btn.svg);
        background-position: center;
        background-size: contain;
        transform: rotate(180deg);
    }
}
@media (any-hover: hover){
    ul.pc_sidemenu li a:hover{opacity: var(--hover-opacity-ratio);}
}

/* ---------------------------------------------
*   l-wrapper
--------------------------------------------- */
#l-wrapper {
    overflow-x: hidden;
    width: 100%;
    min-height: 100vh;
    background: var(--color-white-1);
    position: relative;
}
@media (min-width: 751px) {
    #l-wrapper {
        position: relative;
        max-width: calc(var(--contents-width-pc) * 1px);
        margin-inline: auto;
        z-index: 100;
    }
}
@media (max-width: 1200px) {
    .sp-hide {
        display: none !important;
    }
}
/*  --------------------------------------------
*   main
----------------------------------------------*/
main{
    background: var(--color-white-1);
}
.maininner{
    margin: 0 auto;
}

/*  --------------------------------------------
*   fade-in on scroll
----------------------------------------------*/
.fade-in {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity .6s ease-out, transform .6s ease-out;
    will-change: opacity, transform;
    backface-visibility: hidden;
}
.fade-in.is-visible {
    opacity: 1;
    transform: none;
}

/*  --------------------------------------------
*   bottom fixed coupon CTA
----------------------------------------------*/
.coupon-cta {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    background: #d40000;
    color: #fff; 
    box-shadow: 0 -4px 12px rgba(0,0,0,.12);
    transform: translateY(0);
    transition: transform .3s ease;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 18px;
}
.coupon-cta.is-hidden { 
    transform: translateY(110%);
}

.coupon-cta__link{
    display:block;
    width:100%;
    text-align:center;
    color:#fff;
}