@charset "UTF-8";

/*  
Theme Name: mirukiku2025
Theme URI: https://miru-kiku.jp
Description: 大塚補聴器ホームページ
Version: 1.0.0
Author: Revision , Three-count , 5ba
Author URI: https://miru-kiku.jp
*/

/* Custom Properties */
:root {
    --color-primary: #C8161D; /* red */
    --color-dark-primary: #8F0404; /* brown */
    --color-secondary: #06C755; /* green */
    --color-text-dark: #251B1B; /* black */
    --color-text-light: #787878; /* gray */
    --color-background-light: #FFFFFF; /* white */
    --color-background-dark: #ECECEC; /* light_gray */
    --color-border-light: #ECECEC; /* light_gray */
    --color-border-dark: rgb(255 255 255 / 0.3);
    --color-white: #FFFFFF; /* white */
    --color-cream: #FFF5E0; /* cream */

    --font-family-base: "Noto Sans JP", sans-serif, "Hiragino Kaku Gothic ProN", Meiryo, Arial, Helvetica;
    --max-width-container: 1160px;
    --section-padding-lg: 100px 0;
    --section-padding-md: 80px 0;
    --section-padding-sm: 60px 0;
    --margin-lg: 100px;
    --margin-md: 80px;
    --margin-sm: 60px;
    --margin-xs: 30px;

    --fsizepc-11: 0.688rem;
    --fsizepc-12: 0.750rem;
    --fsizepc-13: 0.813rem;
    --fsizepc-14: 0.875rem;
    --fsizepc-16: 1.000rem;
    --fsizepc-20: 1.250rem;
    --fsizepc-22: 1.375rem;
    --fsizepc-28: 1.750rem;
    --fsizepc-32: 2.000rem;
/*
    --fsizepc-11: 0.92vw;
    --fsizepc-12: 1.00vw;
    --fsizepc-13: 1.08vw;
    --fsizepc-14: 1.17vw;
    --fsizepc-16: 1.33vw;
    --fsizepc-20: 1.67vw;
*/
    --fsizepc-22-vw: 1.83vw;
    --fsizepc-28-vw: 2.33vw;
    --fsizepc-32-vw: 2.67vw;

    --fsizesp-11: 2.82vw;
    --fsizesp-12: 3.08vw;
    --fsizesp-13: 3.33vw;
    --fsizesp-14: 3.59vw;
    --fsizesp-16: 4.10vw;
    --fsizesp-20: 5.13vw;
    --fsizesp-22: 5.64vw;
    --fsizesp-28: 7.18vw;
}

/* Base Styles & Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: none; /* iOS用 */
    text-size-adjust: none; /* Android用 */
}

body {
    font-family: var(--font-family-base);
    color: var(--color-text-dark);
    line-height: 1.6;
    background-color: var(--color-background-light);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    padding-top: 110px; 
}

.container {
    max-width: var(--max-width-container);
    margin: 0 auto;
    padding: 0 20px;
}

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

a:hover {
    opacity: 0.8;
}

ul {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    line-height: 1.3;
    margin-bottom: 0.8em;
}

h1 { font-size: 2.8rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.375rem; }
p { font-size: 1.0rem; }
@media (max-width: 1200px) {
    h1 { font-size: 2.8rem; }
    h2 { font-size: var(--fsizepc-28-vw); }
    h3 { font-size: var(--fsizepc-22-vw); }
    p { font-size: var(--fsizepc-16); }
}
@media (max-width: 768px) {
    h1 { font-size: 2.8rem; }
    h2 { font-size: var(--fsizesp-28); }
    h3 { font-size: var(--fsizesp-22); }
    p { font-size: var(--fsizesp-16); }
}

.pconly { display: block; }
.tabonly{ display: none; }
.sponly { display: none; }
@media (max-width: 992px) {
    .pconly { display: none; }
    .tabonly{ display: block; }
}
@media (max-width: 768px) {
    .sponly { display: block; }
}




/* Header Section */
.main-header {
    position: fixed;
    top: 0; 
    left: 0; 
    width: 100%;
    z-index: 1000;
    background-color: var(--color-white);
}

.header-top {
    border-top: 2px solid var(--color-dark-primary);
    border-bottom:1px solid var(--color-border-light);
}

.header-top .container {
    display: flex;
    justify-content: flex-end;
    align-items: flex-start;
    padding: 0;
    max-width: none;
}

.header-top .logo {
    margin: 20px 0 0 20px;
} 

.header-top nav {
    width: calc(100% - 150px - 184px) ;
}
.header-top nav > ul {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    flex-wrap: wrap-reverse;
    flex-direction: row
}
.header-top nav > ul > li {
    position: relative;
}
.header-top nav > ul > li:last-child {
    width: 100%;
}
.header-top nav > ul > li:last-child a {
    padding: 10px 25px;
    margin-left: auto;
    width: fit-content;
}

.header-top nav > ul > li a {
    color: black;
    padding: 10px;
    display: block;
    font-weight: bold;
    font-size: 0.9em;
    transition: background-color 0.3s ease;
    white-space: nowrap;
}
.header-top nav > ul > li a span {
    display: inline-block;
    margin-left: 2px;
    font-size: 1.2em;
}
.header-top nav > ul > li a:hover {
    color: var(--color-dark-primary);
    opacity: 1;
}

/* Submenu */
.header-top nav > ul > li ul{
    position: absolute;
    z-index:300;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2); /* 影 */
}
.header-top nav > ul > li#menu1 ul{
    width: 300px;
    top: 42px;
    left: calc( 50% - 150px );
}
.header-top nav > ul > li#menu2 ul{
    width: 240px;
    top: 42px;
    left: calc( 50% - 120px );
}
.header-top nav > ul > li#menu3 ul {
    width: calc( 220px * 3 + 2em );
    top: 42px;
    left: calc( 50% - 110px * 3 - 1em );
}
.header-top nav > ul > li ul li{
    background-color: var(--color-white);
    display: block;
    border-radius: 3px;
}
.header-top nav > ul > li ul li a{
    background-color: var(--color-white);
    color: var(--color-text-dark);
    border-radius: 3px;
}
.header-top nav > ul > li ul li a:hover{
    background-color: var(--color-dark-primary);
    color: var(--color-white);
}
.header-top nav ul li ul{
    display: none;
}
.header-top nav ul li:hover ul{
    display: grid;
    grid-template-columns: 1fr;
}
.header-top nav ul li:hover ul.menu-shopgrid{
    grid-template-columns: 2em 1fr 1fr 1fr;
    grid-template-rows: auto;
}
.header-top nav ul li:hover ul.menu-shopgrid li.shoparea{
    writing-mode: vertical-rl;
    padding: 35px 3px 0px;
    color: var(--color-primary);
}
.header-top nav ul li:hover ul.menu-shopgrid li.shoparea img {
    width: 1.5em;
    height: auto;
    aspect-ratio: 1;
}
.header-top nav ul li:hover ul.menu-shopgrid li a {
    padding-top: 30px;
}
.header-top nav ul li:hover ul.menu-shopgrid li a p {
    position: relative;
}
.header-top nav ul li:hover ul.menu-shopgrid li a p i{
    position: absolute;
    bottom: 4px;
    right: 0;
    color: var(--color-primary);
}
.header-top nav ul li:hover ul.menu-shopgrid li img {
    width: 200px;
    height: auto;
    aspect-ratio: 3 / 2;
    border-radius: 5px;
}

/* Header button */
.header-top .headerbtn {
    padding: 0;
    display: block;
    text-align: center;
    align-items: center;
}
.header-top .headerbtn img{
    margin:15px 35px 10px;
}
.header-top .headerbtn-tel ,
.header-top .headerbtn-menu {
    display: none;
}
.header-top .headerbtn-contact {
    background-color: var(--color-dark-primary);
    color: var(--color-white);
    border-radius: 0 0 0 15px;
}
#spmenu_toggle {
    display: none;
}

/* Nav Styles */
.sp-nav {
    position: fixed;
    max-width: 640px;
    width: 100%;
    height: 100%;
    background-color: var(--color-dark-primary);
    border-left: 1px solid var(--color-border-dark);
    top: -100%; right: -100%;
    overflow: hidden;
    transition: all 0.3s ease-in-out;
    transform: scale(0);
}
.sp-nav-wrapper {
    position: relative;
    overflow: hidden;
    overflow-y: auto;
    height: 100%;
    text-align: left;
    color: white;
    font-size: 16px;
    padding: 60px 20px 0;
}
.sp-nav-title{
    text-align:center;
}
.sp-nav-contact {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 20px auto;
}
.sp-nav-contact a {
    display:block;
    text-align:center;
    background-color: white;
    width:45%;
    border-radius: 5px;
    color:black;
    padding: 10px 0;
}
.sp-nav-contact a.sp-nav-contact-mail img {
    width: 36px;
    height: 36px;
}
.sp-nav-contact a.sp-nav-contact-line img {
    width: 32px;
    height: 32px;
    margin: 2px;
}
/* Animations */
#spmenu_toggle:checked + .headerbtn-menu .hbgline1 {
  transform: rotate(-45deg);
  margin-top: 20px;
}
#spmenu_toggle:checked + .headerbtn-menu .hbgline3 {
  opacity: 0;
  transform: rotate(45deg);
}
#spmenu_toggle:checked + .headerbtn-menu .hbgline2 {
  transform: rotate(45deg);
  margin-top: -4px;
}
#spmenu_toggle:checked + .headerbtn-menu + .sp-nav {
  top: 0;
  right: 0;
  transform: scale(1);
}
/* Bottom CTA Section */
.bottom-cta-section {
    background-color: var(--color-dark-primary);
    color: var(--color-white);
    padding: var(--section-padding-md) 0;
    text-align: center;
}

.bottom-cta-section .bottom-cta-guide-sections {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: var(--margin-sm);
}
.bottom-cta-section .bottom-cta-guide-sections a {
    display: block;
    position: relative;
    color: var(--color-text-dark);
    background-color: var(--color-background-light);
    border-radius: 8px;
    height: 120px;
/*    aspect-ratio: 1160/250;*/

    font-weight: bold;
    align-items: center;
    font-size: 1.2em;
    overflow: hidden; /* はみ出た部分を隠す */
}
.bottom-cta-section .bottom-cta-guide-sections a {
    background-repeat: no-repeat;
    background-size: 180px 100%;
}
.bottom-cta-section .bottom-cta-guide-sections a#bottom-guide-start {
    background-image: url(img/top/guide/guide01.jpg);
}
.bottom-cta-section .bottom-cta-guide-sections a#bottom-guide-before-buy {
    background-image: url(img/top/guide/guide02.jpg);
}
.bottom-cta-section .bottom-cta-guide-sections a#bottom-guide-subsidy {
    background-image: url(img/top/guide/guide03.jpg);
}
.bottom-cta-section .bottom-cta-guide-sections a#bottom-guide-family {
    background-image: url(img/top/guide/guide04.jpg);
}
.bottom-cta-section .bottom-cta-guide-sections a .guide-icon{
    position: relative;
    width: 100px;
    aspect-ratio: 1;
    color: var(--color-cream);
    background-color: var(--color-primary); /* 丸の背景色 */
    border-radius: 50%; /* 円形にする（で、隠す） */
    z-index: 100;
    top: -45px;
    left: -45px;
}
.bottom-cta-section .bottom-cta-guide-sections a .guide-icon img{
    position: absolute;
    bottom: 20px;
    right: 20px;
    width: 30px;
    height: auto;
    aspect-ratio: 1;
    z-index: 300;
}
.bottom-cta-section .bottom-cta-guide-sections a .guide-text-content {
    position: absolute;
    top: 0;
    right: 0;
    text-align: left;
    width: 60%;
    height: 100%;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
}
.bottom-cta-section .bottom-cta-guide-sections a .guide-text-content i{
    position: absolute;
    color: var(--color-primary);
    top: calc(50% - 0.5em);
    right: 30px;
}
.bottom-cta-section .cta-small-text {
    font-size: 1.1em;
    margin-bottom: var(--margin-xs);
}

.bottom-cta-section .cta-contact-box {
    background-color: var(--color-white);
    color: var(--color-text-dark);
    padding: 0;
    border-radius: 8px;
}
.bottom-cta-section .cta-contact-box .cta-heading img {
    margin-top: var(--margin-xs);
}
.bottom-cta-section .cta-heading img{
    width: 75vw;
    max-width: 334px;
    height: auto;
}

.cta-contact-flex {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 2rem 1rem;
    margin: 0;
    flex-direction: row;
}
.cta-contact-item {
    flex: 1;
}
.cta-contact-flex:before ,
.cta-contact-flex:after {
    content: "";
	border: 1px solid var(--color-dark-primary); /*--縦線の色--*/
    align-self: stretch;
}
.cta-contact-item:nth-child(1) {
  order: -1;
}
.cta-contact-item:nth-child(3) {
  order: 4;
}
.cta-contact-item i {
    font-size: 3em;
    color: var(--color-white);
    margin-bottom: 20px;
}

.cta-contact-item h3 {
    font-size: 1.4em;
    margin-bottom: 10px;
    white-space: nowrap;
}

.cta-contact-item p {
    font-size: 0.95em;
    margin-bottom: 20px;
    line-height: 1.5;
}

.cta-contact-item .phone-number {
    display: block;
    margin: 10px 0;
}

.cta-contact-item .hours,
.cta-contact-item .closed {
    font-size: 0.85em;
    margin-bottom: 5px;
}
.cta-contact-item .hours {
    font-weight: bold;
    margin: 0;
}
/* Footer Section */
.main-footer {
    background-color: var(--color-dark-primary);
    color: var(--color-white);
    padding: 60px 0 0;
}
.footer-grid {
	display: grid;
	grid-template-columns: 2.5fr 1.5fr 1.5fr 1.5fr;
	grid-template-rows: auto;
    gap: 20px;
    padding-bottom: 40px;
    position: relative;
}
.footer-shoplogo{
	grid-column: 1;
	grid-row: 1 / 4;
}
.footer-tohome{
    grid-column: 2 / 4;
    grid-row: 1;
}
.footer-thinking{
    grid-column: 2;
    grid-row: 2;
}
.footer-otsuka{
    grid-column: 3;
    grid-row: 2;
}
.footer-hearingaids{
    grid-column: 4;
    grid-row: 2;
}
.footer-news{
    grid-column: 2;
    grid-row: 3;
}
.footer-shoplist{
    grid-column: 3;
    grid-row: 3;
}
.footer-recruit{
	grid-column: 2 / 4;
	grid-row: 4;
}


.footer-shoplist ul{
    display: flex;
    flex-wrap: wrap;
    justify-content: left;
    padding: 0;
    margin: 0;
}
.footer-shoplist ul li{
    width: 40%;
    padding: 0;
    margin: 0;
}
.footer-line{
    position: absolute;
	bottom: 0;
	right: 0;
}
.footer-line img {
    display: block;
    margin: 0 auto;
    max-width: 100%;
}

.footer-shoplogo {
    text-align: left;
    line-height: 1em;
}
.footer-shoplogo img {
    margin-bottom: 0;
}
.footer-shoplogo p {
    font-size: 0.9em;
    line-height: 1.5;
    color: var(--color-white);
    margin-bottom: 10px;
    text-align: left;
}
.footer-shoplogo .footer-address-heading{
    margin-top: var(--margin-xs);
    font-size: 1em;
}
.footer-recruit img {
	width: 100%;
	max-width: min-content;
}
/* footer menu accordion */
.sp-nav .sp-nav-menu-title,
.footer-grid .footer-menu-title{
	pointer-events: none;
    display: block;
    position: relative;
    color: var(--color-cream);
    font-size: 1.05em;
    font-weight: bold;
    margin-bottom: 0.8em;
    white-space: nowrap;
}
.sp-nav .sp-nav-foot a,
.sp-nav .sp-nav-menu-title a,
.footer-grid .footer-menu-title a{
    color: var(--color-cream);
}
.sp-nav input,
.footer-grid input{
    display: none;
}

@media screen and (max-width: 992px){
    .sp-nav .sp-nav-menu {
        padding: 10px 0;
        border-bottom:1px solid var(--color-border-dark);
    }
    .sp-nav .sp-nav-foot {
        display: flex;
        justify-content: right;
        padding-bottom: 30vw;
    }
    .sp-nav .sp-nav-foot a {
        color: var(--color-white);
        padding: 10px 0 10px 10px;
    }
    .sp-nav .sp-nav-menu-title {
		pointer-events: all;
        margin-bottom: 0;
	}
    .sp-nav .sp-nav-menu-title::after {
        transform: translateY(-25%) rotate(45deg);
        width: 7px;
        height: 7px;
        border-bottom: 3px solid var(--color-white);
        border-right: 3px solid var(--color-white);
        content: '';
        transition: transform .3s;
        position: absolute;
        top: 0.5em;
        right: 0;
    }
    .sp-nav a.sp-nav-menu-title::after {
        transform: rotate(-45deg);
    }
    .sp-nav ul.toggle-list {
		height: 0;
		transition: .2s;
	}
	.sp-nav input:checked + .toggle ul.toggle-list {
		height: auto;
	}
	.sp-nav input:checked + .toggle .sp-nav-menu-title::after {
        transform: rotate(225deg);
    }
    .sp-nav .toggle li{
		line-height: 0;
		visibility: hidden;
		opacity: 0;
		transition: 
			padding .2s,
			line-height .2s,
			visibility .1s,
			opacity .1s;
	}
	.sp-nav input:checked + .toggle li {
		line-height: 1.5;
		visibility: visible;
		opacity: 1;
	}
    /* Bottom CTA Section */
    .bottom-cta-section .bottom-cta-guide-sections a .guide-text-content {
        width: 55%;
    }
    .bottom-cta-section .bottom-cta-guide-sections a {
        background-repeat: no-repeat;
        background-size: 40% 100%;
    }
    .cta-contact-flex {
        flex-direction: column;
    }
}

@media screen and (max-width: 768px){
    /* Bottom CTA Section */
    .bottom-cta-section .bottom-cta-guide-sections {
        grid-template-columns: 1fr;
    }
    .bottom-cta-section .bottom-cta-guide-sections a {
        height: 24vw;
        align-items: center;
        font-weight: bold;
        font-size: 4vw;
        overflow: hidden; /* はみ出た部分を隠す */
    }
    /* footer menu accordion */
    .footer-menu {
        padding: 10px 0;
        border-bottom:1px solid var(--color-border-dark);
    }
	.footer-grid .footer-menu-title {
		pointer-events: all;
        margin-bottom: 0;
	}
	.footer-grid .footer-menu-title::after {
        transform: translateY(-25%) rotate(45deg);
        width: 7px;
        height: 7px;
        border-bottom: 3px solid var(--color-white);
        border-right: 3px solid var(--color-white);
        content: '';
        transition: transform .3s;
        position: absolute;
        top: 0.5em;
        right: 0;
    }
	.footer-grid a.footer-menu-title::after {
        transform: rotate(-45deg);
    }
    .footer-grid ul.toggle-list {
		height: 0;
		transition: .2s;
	}
	.footer-grid input:checked + .toggle ul.toggle-list {
		height: auto;
	}
	.footer-grid input:checked + .toggle .footer-menu-title::after {
        transform: rotate(225deg);
    }
    .footer-grid .toggle li{
		line-height: 0;
		visibility: hidden;
		opacity: 0;
		transition: 
			padding .2s,
			line-height .2s,
			visibility .1s,
			opacity .1s;
	}
	.footer-grid input:checked + .toggle li {
		line-height: 1.5;
		visibility: visible;
		opacity: 1;
	}
}
.sp-nav ul li ,
.footer-grid ul li {
    margin:0;
    margin-bottom: 0;
/*    padding-left: 1em;*/
}
.sp-nav ul li a ,
.footer-grid ul li a {
    font-size: 0.9em;
    transition: color 0.3s ease;
    color: var(--color-white);
}
.sp-nav ul li a:hover ,
.footer-grid ul li a:hover {
    color: var(--color-cream);
    opacity: 1;
}
.footer-bottom {
    background-color: var(--color-white);
    color: var(--color-text-dark);
}
.footer-bottom .container{
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8em;
    padding: 20px;
}
.footer-links a {
    color: var(--color-text-dark);
    text-decoration: none;
    margin: 0 10px;
    transition: color 0.3s ease;
}
.footer-links a:hover {
    color: var(--color-primary);
    opacity: 1;
}
.footer-spbanner{
    display: none;
}

/* Responsive Design */
@media (min-width: 1600px) {
	.main-nav {
		margin: 20px 0;
	}
	.header-top nav > ul > li:last-child {
		width:fit-content;
	}
}
@media (max-width: 992px) {
    body{
        padding-top: 60px;
    }
    nav.main-nav ul{
        display: none;
    }
    .header-top {
        border-top: none;
        border-bottom: none;
    }
    .header-top .logo {
        margin: 10px 0 0 20px;
    }
    .header-top .logo img {
        width: 152px;
        height: 43px;
    }
    .header-top .headerbtn  {
        display: block;
        width: 60px;
        height: 60px;
    }
    .header-top .headerbtn img {
        display: block;
        width: 32px;
        height: 32px;
        margin: 16px;
    }
    .header-top .headerbtn-tel {
        background-color: var(--color-primary);
        border-radius: 0 0 0 15px;
        display: block;
    }
    .header-top .headerbtn-contact {
        background-color: var(--color-dark-primary);
        color: var(--color-white);
        border-radius: 0;
    }
    .header-top .headerbtn-menu {
        background-color: var(--color-text-dark);
        border-radius: 0;
        display: block;
        padding: 11px 14px;
        z-index: 1000;
    }
    .header-top .headerbtn-menu div{
        position: relative;
        width: 32px;
        height: 3px;
        background-color: var(--color-background-light);
        margin-top: 8px;
        transition: all 0.3s ease-in-out;
    }
    /* Footer Section */
    .footer-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    .footer-tohome{
        grid-column: 1 / 4;
        grid-row: 1;
    }
    .footer-thinking{
        grid-column: 1;
        grid-row: 2;
    }
    .footer-otsuka{
        grid-column: 2;
        grid-row: 2;
    }
    .footer-hearingaids{
        grid-column: 3;
        grid-row: 2;
    }
    .footer-shoplist{
        grid-column: 1 ;
        grid-row: 3;
    }
    .footer-news{
        grid-column: 2;
        grid-row: 3;
    }
    .footer-shoplogo{
        grid-column: 1 / 3;
        grid-row: 4;
    }
    .footer-recruit{
        grid-column: 1 / 3;
        grid-row: 5;
        text-align: center;
    }
}
@media (max-width: 768px) {
    /* Footer Section */
    .footer-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 0;
    }
    .footer-tohome{
        grid-row: 1;
        grid-column: 1;
    }
    .footer-thinking{
        grid-row: 2;
        grid-column: 1;
    }
    .footer-otsuka{
        grid-row: 3;
        grid-column: 1;
    }
    .footer-shoplist{
        grid-row: 4;
        grid-column: 1;
    }
    .footer-hearingaids{
        grid-row: 5;
        grid-column: 1;
    }
    .footer-news{
        grid-row: 6;
        grid-column: 1;
    }
    .footer-recruit{
        grid-row: 8;
        grid-column: 1;
        padding-top: 10px;
    }
    .footer-shoplogo{
        grid-row: 9;
        grid-column: 1;
        text-align: center;
        margin-top: 30px;
    }
    .footer-bottom .container {
        flex-direction: column-reverse;
        text-align: center;
    }
    .sp-nav ul li ,
    .footer-grid ul li {
        padding-left: 1em;
    }
}
@media (max-width: 640px) {
    .sp-nav {
        border-left: none;
    }
    .sp-nav-wrapper {
        font-size: 3vw;
    }
    .footer-recruit{
        padding-top: 0;
    }
    .footer-line{
        position: static;
        grid-row: 7;
        grid-column: 1;
        text-align: center;
        margin-top: 20px;
    }
    .footer-bottom {
        padding-bottom: 20vw;
    }
    .footer-spbanner{
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0;
        position: fixed;
        left: 0;
        bottom: 0;
        width: 100%;
        height: auto;
        padding-top: 10px;
        background-color: var(--color-white);
        color: var(--color-text-dark);
        border-radius: 10px 10px 0 0;
        box-shadow: 0 0 20px rgba(0,0,0,0.5); /* 影 */
        z-index: 1000;
    }
    .footer-spbanner a{
        display: block;
        text-align: center;
        padding: 5px 10px;
        font-size: 3vw;
        font-weight: bold;
        color: var(--color-text-dark);
    }
    .footer-spbanner a img {
        width: 100%;
        height: auto;
        aspect-ratio: 180 / 40;
        margin-top: 5px;
    }
}