@charset "UTF-8";

/* ==================
共通
===================*/
html { scroll-behavior: smooth;}

body {
    line-break: strict;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 16px;
    line-height: 2;
}

img {
    width: 100%;
    height: auto;
}

a {
    transition: 0.4s;
    cursor: pointer;
}

a:hover {
    opacity: 0.7;
}

.sp {
    display: none;
}

.wrapper {
    max-width: 1120px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 5%;
}

.section_line {
    height: 10px;
    background-image: linear-gradient(90deg, #e16e22 10%, #871aac 25%, #212eb9 40%, #0098d6 55%);
    clip-path: polygon(0 0,100% 0,100% 1px,30% 1px,30% 100%,0 100%);
    margin-bottom: 1vw;
}


h2 {
    font-family: "Noto Serif JP", serif;
    font-size: clamp(24px, 2.5vw, 50px);
    font-weight: 600;
}

h2 span {
    font-size: clamp(16px, 1.2vw, 24px);
    margin-left: 1vw;
}

/* ==================
ファーストビュー
===================*/
.FV {
    position: relative;
}

.FV div {
    width: calc(100vw / 2);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
}

/* ==================
CAR MODEL
===================*/
.cm_mt {
    margin-top: 7vw;
}

.car_list {
    margin-top: 3vw;
    margin-bottom: 5vw;
    display: flex;
    justify-content: space-between;
    gap: 2vw;
}

.car_list p {
    font-family: "Noto Serif JP", serif; 
    font-size: clamp(16px, 1.8vw, 35px);
    font-weight: 600;
    text-align: center;
}

.car_list p span {
    font-size: clamp(14px, 0.9vw, 18px);
}

/* ==========================
MetioSound SERIES & FEATURES
============================*/
.bg_img {
    background-image: url(../images/background_img.webp);
    background-position: top;
    background-repeat: no-repeat;
    background-size: cover;
    padding-top: 7vw;
    padding-bottom: 7vw;
}

.MSS_top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2vw;
    color: #fff;
    margin-bottom: 2vw;
}

.MSS_top div p {
    font-family: "Noto Serif JP", serif;
    font-size: clamp(16px, 1.4vw, 28px);
    font-weight: 600;
}

.MSS_top p:nth-child(2) {
    font-family: "Noto Serif JP", serif;
    font-size: clamp(16px, 1vw, 20px);
    line-height: 1.7;
}

.font_wh {
    color: #fff;
}

.MSS_comparison {
    display: grid;
    grid-template-columns: 1.5fr 0.2fr 2fr;
    gap: 2vw;
    margin-top: 3vw;
}

.MSS_comparison div {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 1vw;
}

.MSS_comparison div:nth-child(1) {
    padding: 2vw 0;
}

.MSS_comparison div:nth-child(2) {
    margin: auto 0;
}

.MSS_comparison div:nth-child(3) {
    border: 2px solid;
    border-image: linear-gradient(90deg, #e16e22 10%, #871aac 25%, #212eb9 40%, #0098d6 55%) 1;
    padding: 2vw;
}

.MSS_comparison_title {
    font-size: clamp(16px, 1vw, 20px);
    font-family: "Noto Serif JP", serif;
    font-weight: 600;
    padding-bottom: 0.5vw;
    border-bottom: solid 1px #fff;
    width: fit-content;
    margin: 0 auto;
}

.MSS_btmTxt {
    font-size: clamp(16px, 1vw, 20px);
    font-family: "Noto Serif JP", serif;
    text-align: center;
    margin-top: 3vw;
}

.MSS_details summary {
    list-style: none;
    padding: 3vw 5vw;
    background: url(../images/accordion_bg.webp);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    color: #fff;
    border: solid 1px #fff;
    text-align: center;
    font-size: clamp(18px, 2.1vw, 42px);
    font-family: "Noto Serif JP", serif;
    margin-top: 5vw;
    position: relative;
    transition: 0.4s;
}

.MSS_details:hover summary {
    opacity: 0.8;
    cursor: pointer;
}

.details_btn {
    display: block;
    width: calc(100vw / 32);
    height: calc(100vw / 32);
    background-color: #fff;
    border-radius: 50%;
    position: absolute;
    top: 50%;
    right: 5%;
    transform: translateY(-50%);
}

.details_btn::before,
.details_btn::after {
    content: "";
	background-color: #000;
	border-radius: 10px;
	width: 18px;
	height: 4px;
	position: absolute;
    top: 50%;
    left: 50%;
    transform: translateY(-50%) translateX(-50%);
    transition: transform 0.4s;
}


.details_btn::before {
    width: 4px;
	height: 18px;
}

details[open] .details_btn::after {
    transform: rotate(-180deg) translateX(50%);
}

details[open] .details_btn::before {
    display: none;
}

/* アコーディオンアニメーション */
body {
    interpolate-size: allow-keywords;
}

details::details-content {
    overflow: clip;
    height: 0;
    transition:
        height 400ms ease,
        border 400ms ease,
        content-visibility 400ms ease allow-discrete;
}

details[open]::details-content {
    height: auto;
}


.details_content {
    margin-top: 5vw;
}

.features_container {
    display: flex;
    align-items: center;
    gap: 5vw;
}

.features_container_reverse {
    flex-direction: row-reverse;
}

.features_content {
    width: 60%;
    color: #fff;
}

.features_titleBox {
    display: flex;
    align-items: center;
    gap: 3vw;
}

.features_number {
    font-family: "Noto Serif JP", serif;
    font-size: clamp(60px, 5.5vw, 108px);
}

.features_title {
    font-family: "Noto Serif JP", serif;
    font-size: clamp(20px, 1.6vw, 32px);
    line-height: 1.7;
}

.features_subTitle {
    font-family: "Noto Serif JP", serif;
    font-size: clamp(16px, 1.2vw, 24px);
}

.features_txt {
    margin-top: 1vw;
}

.gr_line {
    border-top: 2px solid;
    border-image: linear-gradient(90deg, #e16e22 10%, #871aac 25%, #212eb9 40%, #0098d6 55%) 1;
    padding-top: 4vw;
    margin-top: 4vw;
}

/* ==========================
CHOICE
============================*/
.section_choice {
    margin-top: 7vw;
    margin-bottom: 7vw;
}

.MetioSound_logo {
    width: calc(100vw / 3.5);
    margin: 3vw auto;
}

.choiceTop_mg {
    margin-bottom: 7vw;
}
.choice_grid01 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1vw;
}

.choiceGrid01_item {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1vw;
    padding: 2vw 1vw;
    border: 1px solid;
    border-image: linear-gradient(90deg, #e16e22 10%, #871aac 25%, #212eb9 40%, #0098d6 55%) 1;
}

.choice_icon {
    width: calc(100vw / 25);
}

.choiceGrid01_item p {
    font-size: clamp(16px, 1.1vw, 22px);
}

.choice_grid02 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    align-items:stretch;
    gap: 1vw;
}

.choice_grid02 > div {
    display: flex;
}

.choiceGrid02_item {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    /* width: 100%; */
    align-items: center;
    gap: 0.5vw;
    padding: 1vw;
    border: 1px solid;
    border-image: linear-gradient(90deg, #e16e22 10%, #871aac 25%, #212eb9 40%, #0098d6 55%) 1;
    /* height: -webkit-fill-available; */
    transition: 0.4s;
}

.choiceGrid02_item::after {
    content: '';
    display: block;
    width: 30px;
    height: 10px;
    background: #999999;
    clip-path: polygon(0 0, 100% 0%, 50% 100%);
}

.choiceGrid02_item p {
    text-align: center;
    line-height: 1.7;
    font-size: clamp(16px, 0.9vw, 18px);
}

.choiceGrid02_item div {
    mix-blend-mode: multiply;
}

.choiceGrid02_item:hover {
    background-color: rgba(255, 253, 145, 0.4);
}

.blue_bg {
    background-color: #d2e6f7;
    padding-top: 7vw;
    padding-bottom: 7vw;
}

.lineUp_titleBox {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2vw;
}

.lineUp_titleFlex {
    display: flex;
    align-items: flex-start;
    gap: 1vw;
}

.lineUp_number {
    width: 2.6vw;
    height: 2.6vw;
    min-width: 35px;
    min-height: 35px;
    border-radius: 50%;
    background-image: linear-gradient(90deg, #e16e22 10%, #871aac 25%, #212eb9 40%, #0098d6 55%);
    color: #fff;
    font-weight: 600;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: clamp(16px, 1.5vw, 30px);
    margin-top: 5px;
    flex-shrink: 0;
}

.lineUp_title h3 {
    font-size: clamp(18px, 1.5vw, 30px);
    font-weight: 600;
}

.lineUp_position,
.lineUp_price {
    font-size: clamp(14px, 1.2vw, 24px);
}

.lineUp_price span {
    font-size: clamp(24px, 2.5vw, 50px);
    color: #00409c;
    font-weight: 600;
    line-height: 0.7;
}

.lineUp_txt {
    font-size: clamp(16px, 1.4vw, 28px);
    font-weight: 600;
}

.lineUp_titleImg {
    mix-blend-mode: multiply;
}

.lineUp_titleImg {
    width: calc(100vw / 5);
}

.lineUp_container {
    display: flex;
    gap: 1vw;
}

.lineUp_container {
    margin-top: 2vw;
}

.lineUp_contentTitle {
    writing-mode: vertical-rl;
    text-align: center;
    background-color: #00409c;
    color: #fff;
    font-size: clamp(16px, 0.9vw, 18px);
}

.lineUp_container ul {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 0.5vw;
    flex: 1;
}

.lineUp_container li {
    background-color: #fff;
    padding: 0.5vw;
    border: 1px solid #d2e6f7;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.lineUp_container li p {
    text-align: center;
    margin-top: 0.3vw;
}

.wh_bg {
    margin-top: 7vw;
    margin-bottom: 7vw;
}

.lineUp_gridSize {
    grid-column: 1 / 3;
}

.lineUp_imgFlex {
    display: flex;
    justify-content: center;
    gap: 0.5vw;
}

.lineUp_container img {
    width: calc(100vw / 8);
    max-width: 200px;
}

/* ==========================
COMPARISON
============================*/
.table_box {
    display: block;
    overflow-x: auto;
}
.comparison_table {
    border-collapse: collapse;
    width: 100%;
    margin-top: 2vw;
    margin-bottom: 7vw;
    min-width: 1000px;
}

.comparison_table th {
    border: 1px solid #9e9e9e;
    padding: 1vw 0.5vw;
    text-align: center;
    background-color: #00409c;
    color: #fff;
    white-space: nowrap;
}

.comparison_table td {
    border: 1px solid #9e9e9e;
    padding: 1vw;
    text-align: center;
    white-space: nowrap;
}

.td_padding {
    padding: 1vw 0.5vw;
}

.td_txtPosition {
    text-align: start;
}

.comparison_table tr:nth-child(odd) {
    background-color: #f0f5fc;
}

/* ==========================
WARRANTY
============================*/
.warranty_table {
    border-collapse: collapse;
    border: 1.5px solid #fff;
    margin: 2vw auto 0;
    width: 80%;
}

.warranty_table th {
    border: 1px solid #fff;
    padding: 1vw;
    text-align: center;
    color: #fff;
    font-family: "Noto Serif JP", serif;
    font-size: clamp(16px, 1.2vw, 24px);
    background-color: #203269;
}

.warranty_table td {
    border: 1px solid #000;
    text-align: center;
    background-color: #fff;
    padding: 1vw;
}

/* ==========================
footer
============================*/
.footer_container {
    margin: 5vw auto 0;
    display: flex;
    justify-content: space-between;
    gap: 2vw;
    width: 80%;
}

.footer_container a {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1vw 2vw;
    background-color: #203269;
    height: 3vw;
    color: #fff;
    text-align: center;
    width: clamp(280px, 20vw, 300px);
    max-width: 300px;
    min-height: 60px;
    position: relative;
}

.footer_container a::after {
    content: '';
    display: block;
    width: 20px;
    height: 1px;
    border-bottom: 1.5px solid #fff;
    position: absolute;
    top: 50%;
    right: 7%;
    transform: translateY(-50%);
}

.footer_container a::before {
    content: '';
    display: block;
    width: 10px;
    height: 7px;
    border-right: 1.5px solid #fff;
    position: absolute;
    top: 50%;
    right: 7%;
    transform: rotate(-45deg) translateY(-50%);
}

footer p {
    width: 80%;
    margin: 1vw auto 5vw;
}