@charset "UTF-8";
/* ================================================================
   style.css 
   Sakai&Co. CITIZEN Eco-Drive 50th Anniversary Fair LP
================================================================ */

/* ================================================================
   CSS 変数
================================================================ */
:root {
    --gold: #a88b4a;
    --light-gold: #d8b65a;
    --ivory: #FAF6E8;
    --txt: #4a4036;
    --bk: #2b2621;
    --navy: #1e293b;
    --blue: #1e3a5f;
    --gray: #e5e7eb;
    --brown: #3a3128;
    --dark-gray: #6e6155;
    --num: #e8dcc5;
    --odd-point: #ded9cb;
    /* 保証グラフ用 */
    --wb-scale: 10;
    --wb-base: rgba(255, 255, 255, .8);
    --wb-text: #f8fafc;
    --wb-sub: rgba(255, 255, 255, .8);
    --wb-border: rgba(255, 255, 255, 0.1);
}

/* ================================================================
   リセット & ベース
================================================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    background-color: #000;
}

body {
    font-family: 'Noto Serif JP', serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--txt);
    overflow-x: hidden;
    font-weight: 400;
    background-color: #000;
}

button {
    font-family: 'Noto Serif JP', serif;
}

section {
    width: 100%;
}

img {
    max-width: 100%;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

h2 {
    font-size: 1rem;
    font-weight: 400;
}

h3 {
    font-size: 1.25rem;
    font-weight: 400;
}

/* PC/SP 切り替え */
@media (min-width:768px) {
    .pc {
        display: inline-block;
    }

    .sp {
        display: none;
    }
}

@media (max-width:767px) {
    .pc {
        display: none;
    }

    .sp {
        display: block;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1rem;
    }
}

/* タッチ操作 */
.brand-hero,
.hero-slider,
.brand-features {
    touch-action: pan-y;
}

.brand-features.scrollable {
    touch-action: pan-x pan-y;
}

.thumbnail-nav,
.brand-features.scrollable {
    overscroll-behavior-x: contain;
}

.thumbnail-nav {
    touch-action: pan-x !important;
    -webkit-overflow-scrolling: touch;
}

.models-grid {
    touch-action: pan-y !important;
    display: grid;
    justify-content: center;
    margin: 0 auto;
}

.brand-feature-title {
    color: var(--bk);
    padding-bottom: 5px;
    border-bottom: 1px solid var(--bk);
    display: inline-block;
}

/* ================================================================
   ローダー
================================================================ */

#kv-loader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #0d0b09;
    transition:
        opacity .7s ease,
        visibility .7s ease;
}

#kv-loader.is-hide {
    opacity: 0;
    visibility: hidden;
}

.kv-loader-inner {
    text-align: center;
    padding: 24px;
}

.kv-loader-title {
    margin: 0 0 18px;
    font-family: 'Noto Serif JP', serif;
    font-size: clamp(16px, 1.5vw, 22px);
    font-weight: 500;
    letter-spacing: .18em;
    color: #fff;
}

.kv-loader-title span {
    font-weight: 700;
    font-size: 30px;
}

.kv-loader-subtitle {
    margin: 0;
    font-family: 'Noto Sans JP', sans-serif;
    font-size: clamp(24px, 7.6vw, 35px);
    line-height: 1.2;
    font-weight: 800;
    letter-spacing: -.03em;
    color: #fff;
    text-shadow:
        0 8px 30px rgba(0, 0, 0, .45),
        0 0 24px rgba(215, 180, 106, .12);
}

@media (max-width: 767px) {
    .kv-loader-title {
        white-space: nowrap;
        font-size: clamp(13px, 3.4vw, 16px);
    }

    .kv-loader-title span {
        display: inline-block;
        font-size: clamp(24px, 7vw, 30px);
        line-height: 1.15;
        white-space: nowrap;
    }
}

/* --------------------------------------------------------------------------
   Base Layout
   -------------------------------------------------------------------------- */
.kv-section {
    position: relative;
    height: min(100dvh, 820px);
    min-height: 540px;
    width: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Background */
.kv-section.light {
    background: url(../img/bg-pc-light.webp) center center / cover no-repeat;
}

/* Overlay gradient */
.kv-section.light::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background: linear-gradient(90deg,
            rgba(0, 0, 0, .68) 0%,
            rgba(0, 0, 0, .48) 34%,
            rgba(0, 0, 0, .12) 62%,
            rgba(0, 0, 0, 0) 100%);
}


/* --------------------------------------------------------------------------
   Content Area
   -------------------------------------------------------------------------- */
.kv-content {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 clamp(24px, 6vw, 72px);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    color: #fff;
}

.kv-text,
.kv-description {
    width: min(100%, 600px);
}


/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */
.kv-title {
    margin: 0 0 14px;
    font-family: 'Noto Sans JP', sans-serif;
    font-size: clamp(15px, 1.5vw, 20px);
    font-weight: 600;
    letter-spacing: .14em;
    color: rgba(255, 255, 255, .92);
    text-align: left;
}

.kv-subtitle,
.kv-date {
    display: block;
    text-align: left;
}

.kv-subtitle {
    margin: 0;
    font-family: 'Noto Sans JP', sans-serif;
    font-size: clamp(38px, 4.5vw, 47px);
    line-height: 1.09;
    font-weight: 800;
    letter-spacing: -.02em;
    color: #fff;
    text-shadow: 0 4px 18px rgba(0, 0, 0, .45);
}

.kv-date {
    margin-top: 18px;
    font-family: 'Noto Sans JP', sans-serif;
    font-size: clamp(14px, 2.7vw, 21px);
    font-weight: 600;
    letter-spacing: .16em;
    color: #d8b65a;
}

.kv-description {
    margin-top: 28px;
}

.kv-description p {
    font-size: clamp(15px, 1.5vw, 18px);
    line-height: 1.9;
    letter-spacing: .04em;
    color: rgba(255, 255, 255, .9);
    text-shadow: 0 2px 12px rgba(0, 0, 0, .45);
}

.sub-title {
    font-size: 14px;
}


/* --------------------------------------------------------------------------
   Shop Name 
   -------------------------------------------------------------------------- */
.kv-shop-main {
    margin-bottom: 50px;
    color: #fff;
    font-size: clamp(18px, 2.5vw, 32px);
    font-weight: 500;
    letter-spacing: .08em;
    line-height: 1.4;
    text-shadow: 0 3px 14px rgba(0, 0, 0, .65);
}

.kv-shop-main span {
    display: inline-block;
    font-family: "Noto Serif JP", serif;
    font-size: clamp(47px, 2vw, 50px);
    font-weight: 600;
    letter-spacing: .06em;
}

.kv-shop-highlight {
    display: inline-block;
    margin: 12px 0 6px;
    font-size: clamp(16px, 1.8vw, 22px);
    font-weight: 600;
    line-height: 1.5;
    color: #fff;
    text-shadow:
        0 2px 12px rgba(0, 0, 0, .65),
        0 0 24px rgba(216, 182, 90, .25);
    letter-spacing: 0.01rem;
}


/* --------------------------------------------------------------------------
   Info Band (下部の帯)
   -------------------------------------------------------------------------- */
.kv-info-band {
    width: min(1100px, 92vw);
    margin: 100px auto 0;
    padding: 14px 24px;
    color: #fff;
    background: rgba(0, 0, 0, .72);
    border-top: 2px solid rgba(255, 255, 255, .9);
    border-bottom: 2px solid rgba(255, 255, 255, .9);
    box-shadow: 0 10px 28px rgba(0, 0, 0, .35);
    text-align: center;
}

.kv-info-band__main {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 6px;
    font-size: clamp(20px, 2.8vw, 34px);
    font-weight: 600;
    letter-spacing: .04em;
    line-height: 1.2;
}

.kv-info-band__main strong {
    font-family: "Outfit", sans-serif;
    font-size: clamp(42px, 6vw, 76px);
    font-weight: 800;
    line-height: 1;
    color: #d8b65a;
}

.kv-info-band__sub {
    margin-top: 4px;
    font-size: clamp(13px, 1.5vw, 16px);
    letter-spacing: .08em;
}

.kv-info-band__link {
    display: inline-block;
    margin-top: 12px;
    padding: 8px 24px;
    color: #111;
    background: #fff;
    text-decoration: none;
    font-size: 14px;
    letter-spacing: .08em;
    transition: .3s;
}

.kv-info-band__link:hover {
    background: #d8b65a;
    color: #fff;
}

/* --------------------------------------------------------------------------
   SP (max-width: 767px)
   -------------------------------------------------------------------------- */
@media (max-width: 767px) {

    .kv-section {
        height: 100svh;
        min-height: 100svh;
        align-items: flex-start;
        justify-content: flex-start;
    }

    .kv-section.light {
        background-image: url(../img/bg-sp-light.webp);
        background-size: cover;
        background-position: center top;
    }

    .kv-section.light::before {
        background: linear-gradient(180deg,
                rgba(0, 0, 0, 0) 0%,
                rgba(0, 0, 0, .05) 65%,
                rgba(0, 0, 0, .72) 75%,
                rgba(0, 0, 0, .95) 100%);
    }

    .kv-content {
        min-height: 100svh;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        padding:
            5px 20px 15px;
    }

    .sub-title {
        font-size: 13px;
    }

    .kv-text,
    .kv-description,
    .kv-buttons {
        width: 100%;
        max-width: none;
    }

    .kv-title {
        margin-bottom: 10px;
        font-size: 13px;
        letter-spacing: .12em;
    }

    .kv-subtitle {
        font-size: clamp(25px, 4.5vw, 27px);
        line-height: 1.2;
    }

    .kv-date {
        margin-top: 0;
        font-size: 16px;
        background:
            linear-gradient(to bottom,
                rgba(0, 0, 0, 0.8) 0%,
                rgba(0, 0, 0, 0.45) 55%,
                rgba(0, 0, 0, 0) 100%);
        padding: 0;
        display: inline-block;
    }

    .kv-text {
        flex-shrink: 0;
    }

    .kv-description {
        margin-top: auto;
    }

    .kv-description p {
        font-size: 15px;
        line-height: 1.8;
        letter-spacing: -.02rem;
    }


    .kv-shop-main {
        font-size: 15px;
        margin-bottom: 8px;
    }

    .kv-shop-main span {
        margin-left: 0;
        font-size: clamp(26px, 7vw, 30px);
        line-height: 1.2;
    }

    .kv-info-band {
        width: 87vw;
        margin-top: 5px;
        padding: 12px 14px;
    }

    .kv-info-band__main {
        flex-wrap: wrap;
        gap: 3px;
        font-size: 18px;
    }

    .kv-info-band__main strong {
        font-size: 48px;
    }

    .kv-info-band__sub {
        font-size: 12px;
    }

    .kv-info-band__link {
        width: 100%;
        padding: 10px;
        font-size: 13px;
    }
}


/* --------------------------------------------------------------------------
   PC 低高さ (min-width: 768px / max-height: 700px)
   -------------------------------------------------------------------------- */
@media (min-width: 768px) and (max-height: 700px) {

    .kv-section {
        height: 100vh;
        min-height: 100vh;
    }

    .kv-content {
        padding: 12px 24px;
    }

    .kv-subtitle {
        font-size: clamp(18px, 5vw, 26px);
    }

    .kv-date {
        margin-top: 5px;
        font-size: 1.25rem;
    }

    .kv-description {
        margin-top: 12px;
    }

    .kv-description p {
        font-size: 14px;
        line-height: 1.4;
    }
}


/* --------------------------------------------------------------------------
   SP 横向き (max-width: 767px / landscape)
   -------------------------------------------------------------------------- */
@media (max-width: 767px) and (orientation: landscape) {
    .kv-description {
        display: none;
    }

    .kv-info-band {
        background: rgba(0, 0, 0, .52);
    }
}


/* --------------------------------------------------------------------------
   極小高さ (max-height: 500px)
   -------------------------------------------------------------------------- */
@media (max-height: 500px) {

    .kv-description {
        display: none;
    }

    .kv-info-band {
        background: rgba(0, 0, 0, .52);
    }
}

/* ================================================================
   ボタン
================================================================ */
.kv-buttons {
    margin-top: 42px;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 260px;
    min-height: 52px;
    padding: 14px 28px;
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    letter-spacing: .08em;
    border: 1px solid #fff;
    background: var(--gold);
    backdrop-filter: blur(4px);
    cursor: pointer;
    transition: all .3s ease;
}

.btn-secondary:hover {
    background: rgba(216, 182, 90, .9);
    transform: translateY(-2px);
}

.btn-secondary:hover {
    background: white;
    color: var(--gold);
}

.btn-secondary span {
    font-size: 18px;
}

@media (max-width:767px) {
    .btn-secondary {
        min-width: 220px;
        min-height: 46px;
        font-size: 13px;
        margin: 0 auto;
        display: table;
    }
}

.btn-primary {
    padding: 14px 28px;
    font-size: 14px;
    border: none;
    cursor: pointer;
    transition: all .3s;
    background: white;
    color: var(--brown);
}

.btn-primary:hover {
    background: #f1f5f9;
}

.btn-line {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border-radius: 2px;
    padding: 14px 28px;
    font-size: 13.5px;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, #06c755 0%, #00b94f 100%);
    text-decoration: none;
    transition: all .3s ease;
    margin-top: 28px;
    letter-spacing: .06em;
    box-shadow: 0 4px 16px rgba(6, 199, 85, .25);
}

.btn-line:hover {
    background: linear-gradient(135deg, #07db5e 0%, #00c857 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(6, 199, 85, .35);
}

.kv-buttons .btn-line {
    margin-top: 0;
}

.line-icon {
    width: 22px;
    height: 22px;
    display: inline-block;
}

/* ================================================================
   ブランドナビゲーション
================================================================ */
.brand-navigation {
    background: white;
    border-bottom: 1px solid #e5e7eb;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .05);
    width: 100%;
    box-sizing: border-box;
}

.brand-nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    gap: 30px;
    align-items: center;
    justify-content: space-around;
}

.brand-nav-logo h2 {
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 4px;
    margin-bottom: 2px;
    max-width: 200px;
}

.brand-nav-logo h2 img {
    max-width: 200px;
    width: 100%;
    height: auto;
    display: block;
}

.brand-nav-logo .since {
    font-size: 10px;
    letter-spacing: 1px;
    color: var(--brown);
    text-align: center;
}

.brand-nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
    margin: 0;
}

.brand-nav-link {
    text-decoration: none;
    color: var(--txt);
    font-size: clamp(11px, 1.4vw, 14px);
    letter-spacing: 1px;
    padding: 8px 0;
    border-bottom: 2px solid transparent;
    transition: all .3s;
    font-weight: 300;
    white-space: nowrap;
}

.brand-nav-link:hover,
.brand-nav-link.active {
    color: var(--bk);
    border-bottom-color: var(--bk);
}

.store-link-sp {
    text-decoration: none;
    background-color: var(--bk);
    color: white;
    padding: 10px 20px;
    font-size: clamp(12px, 1.4vw, 14px);
    white-space: nowrap;
}

.menu-text {
    font-size: 11px;
    letter-spacing: 2px;
    margin-bottom: 4px;
    font-weight: 400;
    display: inline-block;
    text-align: center;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    align-items: flex-end;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.hamburger {
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 100%;
    align-items: center;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: #1f2937;
    transition: all .3s;
}

/* デスクトップメニュー非表示 ≤1210px */
@media (max-width:1210px) {
    .desktop-menu {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }
}

/* モバイルナビ */
.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    z-index: 200;
    transform: translateX(100%);
    transition: transform .3s ease-in-out;
    overflow-y: auto;
}

.mobile-nav-overlay.active {
    transform: translateX(0);
}

.mobile-nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--gray);
}

.mobile-nav-close {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.close-text {
    font-size: 11px;
    letter-spacing: 2px;
    margin-bottom: 4px;
    font-weight: 400;
}

.mobile-nav-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-nav-menu li {
    border-bottom: 1px solid var(--gray);
}

.mobile-nav-menu a {
    display: block;
    padding: 20px 32px;
    text-decoration: none;
    color: var(--brown);
    font-size: 16px;
    letter-spacing: 2px;
    transition: background .3s;
    font-weight: 300;
}

.mobile-nav-menu a:hover {
    background: #f9fafb;
    color: var(--bk);
}

/* ナビ SP */
@media (max-width:767px) {
    .brand-nav-container {
        padding: 12px 20px;
        gap: 15px;
    }

    .brand-nav-logo h2 {
        font-size: 20px;
    }

    .brand-nav-logo h2 img {
        max-width: 120px;
    }
}

@media (max-width:320px) {
    .brand-nav-container {
        flex-wrap: wrap;
        gap: 8px;
        padding: 8px 10px;
    }

    .brand-nav-logo img {
        max-width: 120px;
        height: auto;
    }

    .mobile-menu-toggle {
        flex: 1 0 100%;
        justify-content: center;
        margin-top: 4px;
    }

    .store-link-sp {
        font-size: 12px;
        padding: 4px 8px;
    }

    .hamburger span {
        margin-right: 10px;
        margin-left: auto;
    }

    .scroll-indicator {
        display: none;
    }
}

/* ================================================================
   Premium / Lineup セクション
================================================================ */
.lineup-section {
    padding: 100px 0 80px;
    background: #faf8f2;
    border-top: 1px solid rgba(168, 139, 74, .12);
}

.lineup-section .container {
    padding: 0;
}

.lineup-title,
.message-title,
.benefit-title,
.warranty-title {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: clamp(1.5rem, 5vw, 3.5rem);
    text-align: center;
    font-weight: 400;
    letter-spacing: 10px;
    color: var(--brown);
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.benefit-title,
.warranty-title {
    color: #fff;
    margin-bottom: 10px;
}

/* タイトル下ゴールドライン */
.lineup-title::after,
.message-title::after {
    content: '';
    display: block;
    width: 36px;
    height: 1px;
    background: linear-gradient(90deg, var(--gold), var(--light-gold));
    margin: 14px auto 0;
}

.lineup-section h3 {
    text-align: center;
    margin-bottom: 56px;
    font-size: clamp(15px, 1.6vw, 16px);
    color: var(--dark-gray);
    font-weight: 400;
    line-height: 1.9;
    letter-spacing: .04em;
}

.lineup-scroll-container {
    margin: 0;
    padding: 0 24px;
}

.lineup-wrapper {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
    padding: 0;
    width: 100%;
    box-sizing: border-box;
}

.lineup-item {
    flex: none;
    width: 100%;
}

.lineup-item:hover {
    transform: translateY(-8px);
    opacity: .5;
    cursor: pointer;
}

.lineup-image {
    width: 100%;
    height: 180px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, .1);
    margin-bottom: 16px;
    transition: box-shadow .3s;
    background: #f9fafb;
}

.lineup-item:hover .lineup-image {
    box-shadow: 0 10px 20px rgba(0, 0, 0, .15);
}

.lineup-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s;
}

.lineup-item:hover .lineup-image img {
    transform: scale(1.1);
}

.lineup-logo {
    height: 52px;
}

.lineup-logo img {
    width: 85%;
    height: auto;
    object-fit: contain;
    display: block;
    margin: 0 auto;
}

.lineup-item:hover .lineup-logo {
    opacity: .7;
}

.scroll-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: white;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, .1);
    transition: all .3s;
    z-index: 10;
}

.scroll-btn:hover {
    box-shadow: 0 6px 16px rgba(0, 0, 0, .15);
    background: #f8f9fa;
}

.scroll-btn-left {
    left: -60px;
}

.scroll-btn-right {
    right: -60px;
}

/* タブレット */
@media (min-width:769px) and (max-width:1024px) {
    .lineup-scroll-container {
        margin: 0 40px;
    }

    .scroll-btn-left {
        left: -40px;
    }

    .scroll-btn-right {
        right: -40px;
    }
}

/* Lineup SP */
@media (max-width:767px) {
    .lineup-section {
        padding: 64px 0 40px;
    }

    .lineup-title {
        font-size: clamp(1.8rem, 9.5vw, 2.6rem);
        letter-spacing: 10px;
        margin-bottom: 12px;
    }

    .lineup-title::after {
        margin-top: 10px;
        width: 28px;
    }

    .lineup-section h3 {
        font-size: 13.5px;
        line-height: 1.85;
        letter-spacing: 0;
        margin-bottom: 28px;
        padding: 0 4px;
    }

    .lineup-section .container {
        padding: 0;
    }

    .lineup-scroll-container {
        margin: 0;
        padding: 0 20px;
    }

    .lineup-wrapper {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px 12px;
        overflow-x: visible;
        padding: 0;
        justify-items: center;
    }

    .lineup-item {
        flex: none;
        width: 100%;
        max-width: 120px;
    }

    .lineup-image {
        height: 120px;
        border-radius: 0;
        box-shadow: none;
        margin-bottom: 8px;
        padding-bottom: 0;
    }

    .lineup-item:hover .lineup-image {
        box-shadow: none;
    }

    .lineup-logo {
        height: 30px;
        font-size: 10px;
        letter-spacing: .5px;
        line-height: 1.3;
        margin-top: 6px;
    }

    .lineup-logo img {
        width: 95%;
    }

    .scroll-btn {
        display: none;
    }
}

@media (max-width:375px) {
    .lineup-wrapper {
        gap: 12px 5px;
    }

    .lineup-item {
        max-width: 105px;
    }

    .lineup-image {
        height: 110px;
    }

    .lineup-logo {
        font-size: 9px;
        height: 24px;
    }

    .lineup-logo img {
        width: 100%;
    }
}

/* ================================================================
   Message セクション
================================================================ */
.message-section {
    padding: 100px 0;
    background: #f5f2e8;
}

.message-title {
    margin-bottom: 48px;
    color: var(--brown);
}

.message-title::after {
    margin-top: 14px;
}

.message-section .container {
    max-width: 860px;
    padding: 80px 80px 80px 96px;
    border: 1px solid rgba(255, 255, 255, .5);
    border-left: 3px solid rgba(168, 139, 74, .35);
    border-radius: 0 4px 4px 0;
    background: rgba(255, 255, 255, .82);
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 40px rgba(0, 0, 0, .06);
}

.message-section p {
    font-size: clamp(15.5px, 1.5vw, 17px);
    line-height: 2.1;
    letter-spacing: .04em;
    color: var(--txt);
    margin-bottom: 0;
}

.message-section .container>div p {
    margin-bottom: 0;
}

@media (max-width:767px) {
    .message-section {
        padding: 68px 0;
    }

    .message-title {
        margin-bottom: 36px;
    }

    .message-title::after {
        margin-top: 12px;
    }

    .message-section .container {
        margin: 0 16px;
        padding: 40px 24px 40px 36px;
        border-radius: 0 2px 2px 0;
        box-shadow: 0 4px 20px rgba(0, 0, 0, .06);
    }

    .message-section p {
        font-size: 15px;
        line-height: 2;
        letter-spacing: .02em;
    }
}

/* ================================================================
   ブランドセクション共通
================================================================ */
.brand-section {
    padding: 0;
}

/* 時計画像フェードイン */
.brand-section img,
.model-card img {
    opacity: 0;
    transition: opacity 0.5s ease;
}

.brand-section img.is-loaded,
.model-card img.is-loaded {
    opacity: 1;
}

.brand-even {
    background: #faf8f2;
}

.theme-navy,
.brand-odd {
    background: #4a433b;
    color: #fff;
}

.theme-navy,
.brand-odd a {
    color: #fff;
}

/* ヒーロースライダー */
.brand-hero {
    position: relative;
    height: clamp(350px, 55vh, 720px);
    overflow: hidden;
}

.hero-slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity .35s ease;
}

.hero-slide {
    width: 100%;
    height: 100%;
    background: #faf8f2;
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
}

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-slide.zoom-in img,
.hero-slide img.zooming {
    animation: zoomIn 1.5s ease-out forwards;
}

@keyframes zoomIn {
    from {
        transform: scale(1.1);
    }

    to {
        transform: scale(1);
    }
}

.hero-arrow {
    display: none !important;
}

@media (max-width:1024px) {
    .hero-slide img {
        object-fit: contain;
    }
}

@media (max-width:767px) {
    .brand-hero {
        height: 35dvh;
        height: 35vh;
    }

}

/* ブランド情報エリア */
.brand-info {
    padding: 24px;
}

.brand-header {
    text-align: center;
    margin-bottom: 32px;
}

.brand-logo {
    height: clamp(80px, 8.9vw, 130px);
    font-weight: 300;
    letter-spacing: 8px;
    margin: 0 auto 12px;
    line-height: 0;
    display: flex;
    justify-content: center;
}

.brand-logo img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
}

.brand-tagline {
    font-size: 18px;
    color: var(--brown);
}

.brand-odd .brand-tagline {
    color: #fff;
}

.brand-note {
    font-size: clamp(14px, 1.6vw, 16px);
    line-height: 2;
    text-align: center;
}

.brand-note a {
    color: var(--bk);
}

/* サムネイル */
.thumbnail-nav {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 32px;
    padding: 15px;
    overflow: visible;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
}

#modalThumbnails.thumbnail-nav {
    width: 98%;
}

.thumbnail {
    overflow: hidden;
    cursor: pointer;
    opacity: .5;
    transition: all .3s;
    padding: 0;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    width: 120px;
    height: 80px;
}

.thumbnail img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .3s;
}

.thumbnail::after {
    content: attr(data-no);
    font-size: 1.2rem;
    letter-spacing: .05em;
    transition: color .3s;
    font-weight: 700;
    position: absolute;
    bottom: 0;
    z-index: 1;
    color: #e6dfd5;
}

.thumbnail:hover {
    opacity: .75;
}

.thumbnail.active {
    opacity: 1;
}

.brand-odd .thumbnail.active img {
    border: 1px solid #fff;
}

img.thumbnail:hover {
    transform: scale(1.05);
}

.thumb-nav-wrap {
    position: relative;
}

.thumb-scroll {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid #e5e7eb;
    background: rgba(255, 255, 255, .95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .08);
}

.thumb-scroll.next {
    right: 30%;
}

.thumb-scroll.prev {
    left: 30%;
}

/* モーダル内サムネイル */
#productModal #modalThumbnails {
    display: flex;
    flex-wrap: nowrap;
    gap: 20px;
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
    justify-content: center;
    align-items: center;
    padding-bottom: 10px;
    scrollbar-width: thin;
    scrollbar-color: var(--brown) transparent;
}

#productModal #modalThumbnails .thumbnail {
    flex: 0 0 90px;
    width: 90px;
    height: 90px;
}

#productModal #modalThumbnails .thumbnail img,
#productModal #modalThumbnails img.thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

#productModal #modalThumbnails::-webkit-scrollbar {
    height: 8px;
}

#productModal #modalThumbnails::-webkit-scrollbar-track {
    background: #f0f0f0;
    border-radius: 4px;
}

#productModal #modalThumbnails::-webkit-scrollbar-thumb {
    background: var(--brown);
    border-radius: 4px;
}

#productModal #modalThumbnails::-webkit-scrollbar-thumb:hover {
    background: var(--gray);
}

/* サムネイル SP */
@media (max-width:767px) {
    .thumb-scroll.prev {
        left: -6px;
    }

    .thumb-scroll.next {
        right: -6px;
    }

    .thumb-nav-wrap .thumbnail-nav {
        display: grid;
        grid-auto-flow: column;
        grid-auto-columns: minmax(75px, 90px);
        gap: 10px;
        overflow-x: auto;
        padding: 6px 48px;
        scrollbar-width: none;
        -ms-overflow-style: none;
        margin-bottom: 40px;
    }

    #modalThumbnails.thumbnail-nav {
        display: flex;
        flex-wrap: nowrap;
        gap: 10px;
        margin: 16px auto 0;
        padding: 8px 4px 0;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scroll-behavior: smooth;
        width: 98%;
        align-items: center;
        justify-content: start;
    }

    #modalThumbnails .thumbnail {
        scroll-snap-align: start;
        max-width: 80px;
        max-height: 80px;
    }

    #productModal #modalThumbnails {
        justify-content: start;
    }

    .thumb-scroll {
        display: flex;
    }

    #modalThumbnails .thumbnail,
    .thumbnail {
        height: 50px;
        width: 75px;
    }

    #productModal #modalThumbnails .thumbnail {
        flex: 0 0 75px;
        width: 75px;
        height: 75px;
    }

    #productModal #modalThumbnails .thumbnail,
    #productModal #modalThumbnails .thumbnail img,
    #productModal #modalThumbnails img.thumbnail {
        height: 75px !important;
    }
}

/* スライダー下ポイント */
.brand-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
    text-align: center;
    margin: 24px auto 0;
    max-width: 1000px;
}

.feature-line {
    position: relative;
    cursor: pointer;
    display: none;
    font-size: clamp(15px, 1.6vw, 17px);
    line-height: 1.7;
    color: var(--brown);
    letter-spacing: .03em;
    transition: color .25s, transform .25s;
    z-index: 1;
    white-space: nowrap;
}

.feature-line.is-active {
    color: var(--brown);
    font-weight: 600;
    display: block;
    animation: featFade .35s ease;
}

.feature-line::before {
    content: attr(data-no);
    display: inline-block;
    margin-right: 10px;
    padding-left: 10px;
    font-size: 100px;
    font-weight: 700;
    color: var(--num);
    position: absolute;
    top: -100px;
    left: -125px;
    z-index: -1;
}

.feature-line:hover {
    transform: translateY(-1px);
}

@keyframes featFade {
    0% {
        opacity: 0;
        transform: translateY(4px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.brand-odd .feature-line {
    color: var(--odd-point);
}

.brand-odd .feature-line::before {
    color: rgb(230, 238, 255, 0.3);
}

@media (max-width:767px) {
    .feature-line {
        letter-spacing: -.01rem;
        width: 100%;
    }

    .feature-line::before {
        font-size: 50px;
        top: -50px;
        left: -20px;
        z-index: -1;
    }
}

/* ブランドコンテンツ */
.brand-content {
    padding: 0 24px 80px;
}

/* 店長おすすめ */
.owner-recommendation {
    max-width: 1000px;
    margin: 80px auto;
    padding: 48px;
    background: white;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .05);
}

.brand-odd .owner-recommendation {
    background: #f9fafb;
}

.owner-recommendation h4 {
    font-size: clamp(1.2rem, 2.5vw, 1.4rem);
    font-weight: 700;
    letter-spacing: 2px;
    text-align: center;
    margin-bottom: 24px;
    color: var(--bk);
    display: block;
}

.owner-recommendation p {
    font-size: clamp(16px, 1.6vw, 17px);
    line-height: 2;
    color: var(--txt);
    margin-bottom: 24px;
}

.signature {
    text-align: right;
    font-size: 14px;
}

@media (max-width:767px) {
    .owner-recommendation {
        padding: 24px 20px;
        margin: 40px 0;
    }

    .owner-recommendation h4 {
        font-size: 1rem;
    }

    .owner-recommendation p {
        font-size: 15px;
        line-height: 2;
    }
}

/* YouTube */
.youtube-section {
    text-align: center;
    margin: 60px auto;
    max-width: 800px;
}

.youtube-intro {
    font-size: clamp(15px, 2vw, 18px);
    color: #333;
    margin-bottom: 24px;
    line-height: 1.8;
}

.brand-odd .youtube-intro {
    color: #fff;
}

.youtube-wrapper {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}

.youtube-inner {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, .15);
}

.youtube-inner iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

@media (max-width:767px) {
    .youtube-section {
        text-align: left;
        letter-spacing: -.01rem;
        padding-left: 10px;
    }
}

/* ================================================================
   商品一覧 / モデルカード
================================================================ */
.models-section {
    max-width: 1400px;
    margin: 0 auto;
}

.section-title,
.models-title {
    position: relative;
    display: block;
    text-align: center;
    font-size: clamp(1.3rem, 3vw, 1.6rem);
    font-weight: 700;
    color: transparent;
    background: linear-gradient(135deg, #f7e7b4 0%, #d8b65a 45%, #a88b4a 100%);
    -webkit-background-clip: text;
    letter-spacing: .15em;
    margin: 100px auto;
    padding-bottom: 12px;
}

.benefits-section .section-title {
    margin: 80px auto;
}

.section-title::after,
.models-title::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 1px;
    background: linear-gradient(135deg, #f7e7b4 0%, #d8b65a 45%, #a88b4a 100%);
}

@media (max-width:767px) {
    .section-title {
        margin: 50px auto;
    }

    .models-title {
        margin: 40px auto 20px;
    }
}

/* モデルグリッド */
/* PC：1024px以上は3列 */
@media (min-width: 1024px) {
    .models-grid {
        grid-template-columns: repeat(3, minmax(260px, 320px));
        gap: 100px;
        justify-content: center;
        align-items: stretch;
    }

    /* 商品が２つの時 */
    .models-grid.models-grid-2 {
        grid-template-columns: repeat(2, minmax(260px, 320px));
        gap: 100px;
        justify-content: center;
    }

    .models-grid>*:last-child:nth-child(3n+1) {
        grid-column-start: 2;
    }

    .model-image {
        height: clamp(200px, 28vw, 370px);
    }
}

/* タブレット：768px〜1023pxは2列 */
@media (min-width: 768px) and (max-width: 1023.98px) {
    .models-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 64px 32px;
        width: 100%;
        max-width: 720px;
        padding: 0 24px;
        box-sizing: border-box;
        justify-content: center;
        align-items: stretch;
    }

    .models-grid>*:last-child:nth-child(odd) {
        grid-column: 1 / -1;
        justify-self: center;
        max-width: 320px;
    }

    .model-image {
        height: clamp(220px, 32vw, 320px);
    }
}

/* スマホ：767px以下は2列 */
@media (max-width: 767px) {
    .models-grid {
        grid-template-columns: repeat(2, minmax(150px, 1fr));
        column-gap: 20px;
        row-gap: 64px;
    }

    .models-grid>*:last-child:nth-child(odd) {
        grid-column: 1 / -1;
        justify-self: center;
        max-width: calc(50% - 10px);
    }

    .model-image {
        height: clamp(300px, 36vw, 500px);
    }
}

@media (max-width:300px) {
    .models-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .model-card {
        width: 100%;
        padding: 12px;
    }

    .model-image img {
        max-width: 100%;
        height: auto;
        display: block;
        margin: 0 auto;
    }

    .models-grid>*:last-child:nth-child(odd) {
        max-width: 100%;
    }
}

/* モデルカード */
.model-card {
    display: flex;
    flex-direction: column;
    align-items: stretch;
}

.model-card:hover {
    cursor: pointer;
    opacity: .8;
}

.model-image {
    display: flex;
    align-items: center;
    justify-content: center;
    height: clamp(200px, 28vw, 370px);
    overflow: visible;
}

.model-image img {
    object-fit: contain;
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    display: block;
}

.model-limited {
    display: table;
    font-size: 15px;
    letter-spacing: .5px;
    color: var(--gold);
    font-weight: 700;
    margin: 10px auto 6px;
    text-align: center;
}

.model-info {
    margin-top: auto;
}

.model-name {
    margin-bottom: 4px;
    color: var(--bk);
    text-align: center;
}

.brand-odd .model-card .model-limited {
    color: #d8b65a;
}

.brand-odd .model-card .model-name {
    color: var(--odd-point);
}

.brand-odd .model-card .model-summary {
    color: white;
}

.model-price {
    margin: 10px auto;
    text-align: center;
    font-size: 17px;
}

.model-price span {
    font-size: 14px;
}

.model-summary {
    font-size: 15px;
    color: var(--txt);
    line-height: 1.6;
    text-align: center;
    display: block;
}

@media (max-width:767px) {
    .model-summary {
        font-size: 14px;
        line-height: 1.8;
    }

    .model-limited {
        font-size: 13px;
    }
}

@media (max-width:375px) {
    .model-summary {
        font-size: 14px;
    }
}

/* 無金利ボックス */
.install-box {
    margin: 10px auto;
    border: 1px solid rgba(168, 139, 74, .15);
    background: linear-gradient(180deg, #fdfcf9, #f7f4ed);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .6);
    font-feature-settings: "palt";
}

.brand-odd .install-box {
    background: linear-gradient(180deg, rgba(255, 255, 255, .08), rgba(255, 255, 255, .04));
    border-color: rgba(255, 255, 255, .16);
}

.install-notehead {
    font-size: 13px;
    text-align: center;
    color: var(--brown);
    opacity: .9;
    margin-bottom: 4px;
}

.brand-odd .install-notehead {
    color: #fff;
    opacity: .85;
}

.install-main {
    text-align: center;
    font-size: 11px;
    letter-spacing: .05em;
    color: var(--gold);
    font-weight: 800;
}

.brand-odd .install-main {
    color: #d8b65a;
}

.install-main strong {
    font-size: clamp(16px, 2.6vw, 20px);
    font-weight: 900;
}

.install-sub {
    margin-top: 2px;
    text-align: center;
    font-size: 12px;
    color: var(--brown);
}

.brand-odd .install-sub {
    color: rgba(255, 255, 255, .85);
}

@media (max-width:375px) {
    .install-box {
        padding: 10px 5px;
        font-size: 12px;
    }
}

@media (max-width:300px) {
    .install-box {
        font-size: 12px;
    }
}

/* モーダル */
.open-modal {
    background-color: rgba(255, 255, 255, .8);
    border: 1px solid #002b70;
    width: 100%;
    padding: 10px;
    font-size: 15px;
}

.model-details {
    margin-top: 8px;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, .8);
    padding-top: 60px;
    overflow: auto;
    animation: fadeIn .5s ease-in-out;
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    max-width: 900px;
    border-radius: 8px;
}

.close {
    color: #fff;
    font-size: 28px;
    font-weight: bold;
    position: absolute;
    top: 10px;
    right: 25px;
    cursor: pointer;
}

.close:hover,
.close:focus {
    color: black;
    text-decoration: none;
}

.modal-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

img#modalImage {
    max-height: 370px;
    width: 90%;
    height: auto;
    object-fit: contain;
    display: block;
    margin: 0 auto;
}

.modal-details {
    margin-top: 20px;
    text-align: center;
    width: 100%;
}

.modal-details h4 {
    font-size: 24px;
    margin-bottom: 10px;
}

.modal-details p {
    font-size: 16px;
    line-height: 1.6;
}

.modal-details ul {
    list-style-type: none;
    padding: 0;
}

.modal-details ul li {
    font-size: 15px;
    margin: 5px 0;
}

ul#modalSpecs {
    text-align: left;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@media (max-width:767px) {
    img#modalImage {
        width: 100%;
        height: 250px;
        max-height: none;
        object-fit: contain;
    }

    .modal-content {
        width: 90%;
        max-width: 500px;
    }

    .modal-details h4 {
        font-size: 20px;
    }

    .modal-details p {
        font-size: 15px;
    }
}

/* ================================================================
   Special Offer（Benefits）セクション
================================================================ */
.benefits-section {
    padding: 100px 0;
}

.benefits-section.theme-navy,
.benefits-section.brand-odd {
    background: #4a433b;
}

.benefit-txt,
.support-txt {
    text-align: center;
    display: block;
    font-size: clamp(13px, 1.4vw, 18px);
    color: rgba(255, 255, 255, .65);
    letter-spacing: .06em;
    margin: 0 20px 56px;
    line-height: 2;
}

.benefits-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 20px;
    margin-bottom: 48px;
    padding-bottom: 12px;

    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    /* Firefox */
    scrollbar-color: rgba(186, 172, 158, 0.7) transparent;
}

/* Chrome / Safari */
.benefits-grid::-webkit-scrollbar {
    height: 4px;
}

.benefits-grid::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 999px;
}

.benefits-grid::-webkit-scrollbar-thumb {
    background: linear-gradient(90deg,
            #d8d0c7,
            #baac9e,
            #8e8175);
    border-radius: 999px;
}

.benefits-grid::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(90deg,
            #e7dfd6,
            #c9bbad,
            #9b8f83);
}

.benefit-image {
    flex: 0 0 300px;
    scroll-snap-align: start;
}

@media (max-width:1210px) {
    .benefits-grid {
        gap: 24px;
        padding: 0 16px 8px;
        margin-bottom: 40px;
    }

    .benefit-image {
        flex: 0 0 80%;
        scroll-snap-align: start;
    }

    .benefits-grid::-webkit-scrollbar {
        height: 6px;
    }

    .benefits-grid::-webkit-scrollbar-thumb {
        background: rgba(255, 255, 255, .25);
        border-radius: 3px;
    }
}

@media (max-width:767px) {
    .benefits-grid {
        grid-template-columns: 1fr;
    }
}

/* 特典カード画像 */
.benefit-image {
    position: relative;
    height: 420px;
    overflow: hidden;
}

.benefit-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media (min-width:1024px) {
    .benefit-image {
        position: relative;
        overflow: hidden;
    }

    .benefit-image img {
        position: relative;
        left: 50%;
        transform: translate(-50%, 25%) scale(1.6);
        width: 100%;
        height: auto;
        transition: transform .5s ease;
    }

    .benefit-image:nth-of-type(3) img {
        transform: translate(-50%, 25%) scale(1.5);
    }
}

@media (max-width:375px) {
    .benefit-image {
        height: 410px;
    }
}

.perk-corner {
    position: absolute;
    top: 10px;
    left: -6px;
    z-index: 3;
    background: linear-gradient(135deg, var(--light-gold) 0%, var(--gold) 100%);
    color: #fff;
    font: 400 0.78rem/1;
    padding: 5px 22px 5px 16px;
    clip-path: polygon(0 0, 100% 0, 92% 100%, 0 100%);
    letter-spacing: .06em;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .25);
}

@media (max-width:767px) {
    .perk-corner {
        padding: 5px 16px;
    }
}

.image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(58, 52, 45, 0) 35%, rgba(29, 26, 23, .55) 65%, rgba(10, 10, 10, .9) 100%);
}

.image-caption {
    position: absolute;
    left: 0;
    bottom: 0;
    padding: 28px 22px 22px;
    color: white;
    font-size: 15px;
}

.image-caption h3 {
    font-size: 17px;
    font-weight: 700;
    letter-spacing: .04em;
    margin-bottom: 8px;
    line-height: 1.55;
    color: #fff;
}

.image-caption p {
    font-size: 15px;
    line-height: 1.85;
    opacity: .82;
}

/* LINE特典カード */
.line-benefit {
    position: relative;
    text-align: center;
    padding: 52px 48px;
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(216, 182, 90, .28);
    border-radius: 2px;
    max-width: 820px;
    margin: 0 auto;
    overflow: hidden;
    backdrop-filter: blur(4px);
}

.line-benefit::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, #d8b65a 30%, #f7e7b4 50%, #d8b65a 70%, transparent 100%);
}

.line-benefit::after {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 1px;
    background: radial-gradient(ellipse at center, rgba(216, 182, 90, .4) 0%, transparent 70%);
}

.line-benefit-label {
    display: block;
    font-size: 10px;
    letter-spacing: .22em;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--light-gold);
    margin-bottom: 18px;
}

.line-benefit-main {
    font-size: clamp(1.05rem, 2.5vw, 1.45rem);
    font-weight: 700;
    color: #fff;
    margin-bottom: 12px;
    letter-spacing: .05em;
    line-height: 1.6;
}

.line-benefit-sub {
    font-size: clamp(13px, 1.4vw, 18px);
    color: rgba(255, 255, 255, .7);
    line-height: 2;
}

@media (max-width:767px) {
    .line-benefit {
        padding: 36px 24px;
    }

    .line-benefit-main {
        font-size: clamp(.95rem, 4.5vw, 1.2rem);
        text-align: left;
    }

    .line-benefit-sub {
        text-align: left;
    }
}

/* ================================================================
   After Support セクション
================================================================ */
.support-section {
    padding: 100px 0;
}

.after-support {
    margin-bottom: 120px;
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 20px;
    margin-bottom: 72px;
    background: rgba(255, 255, 255, .96);
    border-radius: 2px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, .18);
    overflow: hidden;
    align-items: stretch;
}

@media (max-width:767px) {
    .support-grid {
        grid-template-columns: 1fr;
    }
}

.support-image {
    min-height: 100%;
    position: relative;
}

.support-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media (max-width:768px) {
    .support-image {
        height: 300px;
    }
}

@media (max-width:375px) {
    .support-image {
        height: 350px;
    }
}

.support-list {
    display: flex;
    flex-direction: column;
    gap: 0;
    justify-content: center;
    padding: 0;
}

.support-item {
    padding: 20px 32px;
    border-bottom: 1px solid rgba(168, 139, 74, .1);
    transition: background .2s;
}

.support-item:last-child {
    border-bottom: none;
    padding-bottom: 24px;
}

.support-item:hover {
    background: rgba(168, 139, 74, .03);
}

.support-item h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--bk);
    margin-bottom: 8px;
    padding-left: 0;
    display: flex;
    align-items: center;
    gap: 14px;
    letter-spacing: .04em;
}

.support-item h4::before {
    content: '';
    display: inline-block;
    width: 10px;
    height: 1px;
    margin-right: 10px;
    background: #b79a63;
    opacity: .8;
}

.support-item p {
    color: var(--dark-gray);
    font-size: 16px;
    line-height: 1.8;
    padding-left: 34px;
}

.support-item p small {
    font-size: 12px;
    opacity: .75;
}

@media (max-width:767px) {
    .support-item {
        padding: 16px 24px;
    }

    .support-item p {
        padding-left: 34px;
    }

    .support-txt {
        text-align: left;
    }
}

/* 保証グラフ */
.warranty-bars {
    max-width: 1100px;
    margin-bottom: 64px;
    border-radius: 4px;
    padding: 16px 20px;
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 255, 255, .08);
}

.wb-legend {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 48px;
}

.wb-legend .seg {
    display: flex;
    line-height: 1.5;
    align-items: center;
    box-sizing: border-box;
    padding: 8px 16px;
    font-size: 16px;
    border-radius: 2px;
    letter-spacing: .04em;
    color: #111;
    background: #fff;
    border: 1px solid #ddd;
}

.wb-legend .base {
    background: var(--wb-base);
}

.wb-legend .core {
    background: linear-gradient(135deg, #f7e7b4, #d8b65a, #a88b4a);
    color: #111;
}

.wb-legend .member {
    background: #4367d9;
    color: #fff;
}

.wb-row {
    display: grid;
    grid-template-columns: 280px 1fr 110px;
    align-items: center;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--wb-border);
}

.wb-row:last-child {
    border-bottom: none;
}

.wb-label {
    color: rgba(255, 255, 255, .9);
    line-height: 1.5;
    font-size: 15px;
}

.wb-label strong {
    font-size: 16px;
    letter-spacing: .02em;
}

.wb-label small {
    color: rgba(255, 255, 255, .7);
}

.wb-bar {
    display: flex;
    height: 16px;
    border-radius: 2px;
    overflow: hidden;
    background: rgba(255, 255, 255, .1);
    border: 1px solid var(--wb-border);
}

.wb-bar .seg {
    height: 100%;
    display: block;
}

.wb-bar .base {
    background: var(--wb-base);
    width: calc(var(--y)/var(--wb-scale)*100%);
}

.wb-bar .core {
    background: linear-gradient(135deg, #f7e7b4, #d8b65a, #a88b4a);
    width: calc(var(--y)/var(--wb-scale)*100%);
}

.wb-bar .member {
    background: linear-gradient(135deg, #7da0ff, #4367d9);
    width: calc(var(--y)/var(--wb-scale)*100%);
    opacity: .9;
}

.wb-total {
    text-align: right;
    font-weight: 700;
    color: var(--wb-text);
    font-size: .95rem;
    letter-spacing: .04em;
    white-space: nowrap;
}

@media (max-width:768px) {
    .warranty-bars {
        padding: 10px;
        width: 100%;
        margin-bottom: 40px;
    }

    .wb-row {
        grid-template-columns: 1fr;
        gap: 6px;
    }

    .wb-legend {
        row-gap: 20px;
        margin-bottom: 20px;
    }

    .wb-legend .seg {
        padding: 10px;
    }

    .wb-label {
        color: #fff;
    }

    .wb-total {
        text-align: left;
    }

    span.seg.member {
        text-align: center;
    }

    .wb-legend .seg.member {
        width: 100%;
        margin: 0 12px;
    }
}

/* 保証カード */
.wb-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 0;
    padding: 0;
    margin: 0 auto;
}

@media (min-width:768px) {
    .wb-card--gmc {
        grid-column: 1/-1;
        width: 100%;
    }
}

@media (max-width:768px) {
    .wb-cards {
        grid-template-columns: 1fr;
    }
}

.wb-card {
    background: #fff;
    padding: 40px 44px;
    border: 1px solid rgba(168, 139, 74, .15);
    border-top: 2px solid var(--gold);
    border-radius: 0;
    box-shadow: 0 2px 16px rgba(0, 0, 0, .06);
    color: var(--txt);
}

.wb-card--gmc {
    background: #fdfcf8;
    border: 1px solid rgba(168, 139, 74, .2);
    border-top: 2px solid var(--gold);
}

.wb-card p {
    font-size: clamp(16px, 2.3vw, 18px);
    line-height: 2;
    color: var(--txt);
}

.wb-card-title {
    font-size: 18px;
    display: block;
    margin: 0 auto 16px;
    color: var(--bk);
    text-align: center;
    font-weight: 700;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(168, 139, 74, .15);
    letter-spacing: .04em;
    line-height: 1.6;
}

.wb-card-title strong {
    font-size: 1.3em;
    color: var(--gold);
}

.wp-badge {
    display: inline-block;
    font-size: clamp(16px, 2.8vw, 22px);
    letter-spacing: .12em;
    font-weight: 700;
    background: linear-gradient(135deg, #f7e7b4 0%, #d8b65a 20%, #a88b4a 100%);
    color: #3a2e1e;
    padding: 3px 12px;
    border-radius: 2px;
    margin-bottom: 10px;
    text-transform: uppercase;
    text-align: center;
}

.gmc-price {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0 14px;
    font-size: 14px;
}

.gmc-price th {
    background: linear-gradient(180deg, #fdf8ee, #f8f0da);
    color: var(--bk);
    font-size: 12.5px;
    font-weight: 700;
    letter-spacing: .06em;
    padding: 10px 14px;
    text-align: center;
}

.gmc-price td {
    background: #fff;
    font-size: 15px;
    padding: 10px 14px;
    color: var(--txt);
    border: 1px solid #d1d5db;
}

.gmc-price th {
    border: 1px solid #d1d5db;
}

.gmc-price tr:hover td {
    background: #fdfbf5;
}

.wb-list {
    margin-top: 10px;
    padding-left: 1.2em;
    line-height: 2;
    font-size: 13px;
    color: var(--dark-gray);
}

.wb-list li::marker {
    color: var(--gold);
}

.wb-card a {
    color: var(--gold);
    text-decoration: underline;
    text-decoration-color: rgba(168, 139, 74, .4);
    text-underline-offset: 3px;
}

.wb-card a:hover {
    opacity: .8;
}

@media (max-width:768px) {
    .wb-card {
        padding: 24px 22px;
    }

    .wb-card-title {
        font-size: 17px;
    }
}

/* ================================================================
   FAQ セクション
================================================================ */
.faq-section {
    padding: 80px 0;
    background: #faf8f2;
}

.faq-intro {
    font-size: clamp(15px, 1.6vw, 16px);
    margin: 0 20px 50px;
    line-height: 2;
    text-align: center;
}

.faq-answer a,
.faq-intro a {
    color: var(--bk);
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: white;
    border-radius: 2px;
    overflow: hidden;
    border: 1px solid rgba(168, 139, 74, .1);
    box-shadow: none;
    font-size: 16px;
    line-height: 2;
}

.faq-question {
    width: 100%;
    padding: 22px 24px;
    background: none;
    border: none;
    text-align: left;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background .3s;
    letter-spacing: .02em;
}

.faq-question:hover {
    background: rgba(168, 139, 74, .04);
}

.faq-item .btn-secondary {
    margin-top: 20px;
}

.faq-icon {
    transition: transform .3s;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s, padding .3s;
}

.faq-item.active .faq-answer {
    max-height: 800px;
    padding: 0 24px 24px;
}

.faq-answer p {
    color: var(--txt);
    line-height: 2;
    font-size: 16px;
}

@media (max-width:767px) {
    .faq-intro {
        text-align: left;
    }

    .faq-question {
        padding: 18px 16px;
        line-height: 1.8;
        gap: 12px;
    }

    .faq-answer p {
        line-height: 1.95;
        border-left: none;
        padding-left: 0;
    }

    .faq-item.active .faq-answer {
        padding: 0 16px 20px;
    }
}

/* ================================================================
   Footer
================================================================ */
.footer {
    padding: 80px 0 28px;
    background: #faf8f2;
    border-top: 1px solid rgba(168, 139, 74, .2);
}

.footer a {
    text-decoration: none;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 56px;
    margin-bottom: 0;
    padding-bottom: 56px;
    border-bottom: 1px solid rgba(168, 139, 74, .12);
}

/* フッター見出し */
.footer h3 {
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 28px;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 14px;
}

.footer h3::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, rgba(168, 139, 74, .5), transparent);
}

/* 店舗情報 */
.shop-name {
    font-size: 1.3rem;
    font-weight: 600;
    letter-spacing: .08em;
    color: var(--bk);
    margin-bottom: 28px;
    text-align: left;
    padding-left: 0;
    display: block;
}

.info-item {
    margin-bottom: 20px;
}

.info-label {
    font-size: 9.5px;
    letter-spacing: .2em;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 6px;
    border-left: none;
    padding-left: 0;
    display: block;
}

.info-item p {
    font-size: 16px;
    color: var(--txt);
    padding-left: 0;
    line-height: 1.85;
}

.info-note {
    font-size: 13px;
    color: var(--dark-gray);
    margin-top: 3px;
}

/* お問合せカード */
.footer-contact a {
    display: block;
    text-decoration: none;
    position: relative;
}

.contact-card {
    position: relative;
    padding: 22px 52px 22px 24px;
    background: #fff;
    border: 1px solid rgba(168, 139, 74, .13);
    border-radius: 2px;
    border-left: none;
    margin-bottom: 12px;
    overflow: hidden;
    transition: transform .25s ease, box-shadow .25s ease;
}

.contact-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, #a88b4a, #f7e7b4 50%, #a88b4a);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform .38s cubic-bezier(.4, 0, .2, 1);
}

.footer-contact a:hover .contact-card {
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(0, 0, 0, .09);
}

.footer-contact a:hover .contact-card::after {
    transform: scaleX(1);
}

.line-card::after {
    background: linear-gradient(90deg, #06c755, #7eeaa7 50%, #06c755);
}

.contact-label {
    font-size: 12px;
    letter-spacing: .22em;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 10px;
    display: block;
}

.line-card .contact-label {
    color: #059c46;
}

.phone-number,
.form-title,
.line-title {
    display: flex;
    align-items: center;
    font-size: clamp(18px, 1.7vw, 21px);
    font-weight: 600;
    color: var(--bk);
    letter-spacing: .04em;
    gap: 10px;
    margin-bottom: 8px;
}

.phone-number svg,
.form-title svg,
.line-title svg {
    display: inline-flex;
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    padding: 7px;
    margin-right: 10px;
    background: rgba(168, 139, 74, .08);
    border-radius: 50%;
}

.icon-phone {
    fill: var(--gold);
    stroke: none;
}

.icon-mail {
    stroke: var(--gold);
}

.line-title svg {
    background: rgba(6, 199, 85, .08);
    fill: #06c755;
    stroke: none;
    padding: 5px;
}

.line-title {
    color: #1f3325;
}

.line-title svg {
    color: #16b956;
    fill: #16b956;
    stroke: #16b956;
}

.contact-note {
    font-size: 16px;
    color: var(--dark-gray);
    margin-top: 2px;
    line-height: 1.85;
    padding-left: 42px;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: inherit;
}

.arrow-thin {
    font-size: .9em;
    opacity: .7;
    margin-left: .4em;
}

/* マップ */
footer .container iframe {
    display: block;
    width: 100%;
    border-radius: 2px;
    margin: 0 0 56px;
}

/* 楽天リンク */
.footer-links {
    padding: 56px 0 32px;
    border-top: 1px solid rgba(168, 139, 74, .12);
}

.footer-links h3 {
    font-size: .75rem;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--gold);
    font-weight: 700;
    text-align: left;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 14px;
}

.footer-links h3::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, rgba(168, 139, 74, .5), transparent);
}

.footer-sub {
    font-size: 14px;
    color: var(--dark-gray);
    line-height: 2;
    margin: 0 0 24px;
    text-align: left;
}

.rakuten-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    list-style: none;
    padding: 0;
    margin: 0;
    max-width: 1050px;
    width: 100%;
}

.rakuten-links li a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 76px;
    background: #fff;
    border: 1px solid rgba(168, 139, 74, .18);
    border-radius: 2px;
    transition: all .25s ease;
    box-shadow: 0 1px 6px rgba(0, 0, 0, .05);
    padding: 8px;
}

.rakuten-links li a:hover {
    border-color: var(--gold);
    box-shadow: 0 4px 14px rgba(0, 0, 0, .1);
    transform: translateY(-3px);
}

.rakuten-links img {
    width: 88%;
    height: auto;
    margin-bottom: 0;
    filter: none;
    transition: opacity .25s;
}

.rakuten-links li a:hover img {
    opacity: .85;
}

/* プライバシー */
.footer-note {
    font-size: 11px;
    color: var(--dark-gray);
    text-align: left;
    padding: 24px 0 8px;
    line-height: 2;
    border-top: 1px solid rgba(0, 0, 0, .06);
    margin-top: 24px;
}

.footer-note a {
    color: var(--gold);
    opacity: .8;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.footer-bottom {
    border-top: 1px solid rgba(168, 139, 74, .12);
    padding-top: 24px;
    margin-top: 12px;
}

.footer-bottom p {
    font-size: 11.5px;
    letter-spacing: .1em;
    color: var(--dark-gray);
    text-align: center;
}

/* Footer SP */
@media (max-width:767px) {
    .footer {
        padding: 56px 0 20px;
    }

    .footer-grid {
        gap: 40px;
        margin-bottom: 40px;
        padding-bottom: 40px;
        grid-template-columns: minmax(0, 1fr);
    }

    .footer-info,
    .footer-contact {
        min-width: 0;
    }

    .footer h3 {
        font-size: 16px;
    }

    .footer-links {
        padding: 40px 0 24px;
    }

    .rakuten-links {
        grid-template-columns: repeat(3, 1fr);
        max-width: 100%;
        gap: 8px;
    }

    .rakuten-links li a {
        height: 64px;
    }

    .contact-card {
        padding: 18px 48px 18px 20px;
        margin-bottom: 10px;
    }

    .phone-number svg,
    .form-title svg,
    .line-title svg {
        width: 28px;
        height: 28px;
        padding: 6px;
    }

    .contact-note {
        padding-left: 38px;
    }

    .shop-name {
        text-align: left;
    }

    .footer-sub {
        text-align: left;
        margin: 0 0 20px;
    }

    footer .container iframe {
        margin: 0 0 40px;
    }

    .footer-note {
        text-align: left;
    }
}

/* ================================================================
   SP 全体 — スペーシング・行間
================================================================ */
@media (max-width:767px) {
    body {
        line-height: 1.85;
    }

    .container {
        padding: 0 18px;
    }

    .brand-info {
        padding: 24px 20px 8px;
    }

    .brand-content {
        padding: 16px 20px 56px;
    }

    .brand-tagline {
        font-size: 13.5px;
        line-height: 1.85;
        letter-spacing: .02em;
    }

    .brand-note {
        text-align: left;
    }

    .feature-line {
        font-size: 14.5px;
        line-height: 1.85;
        letter-spacing: 0;
    }

    .section-title,
    .models-title {
        font-size: clamp(.95rem, 4vw, 1.2rem);
        margin: 40px auto 24px;
        letter-spacing: .08em;
    }

    .model-summary {
        font-size: 13.5px;
        line-height: 1.8;
    }

    .model-limited {
        font-size: 13px;
    }

    .benefit-txt,
    .support-txt {
        font-size: 16px;
        margin: 0 0 32px;
        line-height: 2;
    }

    .line-benefit-main,
    .line-benefit-sub {
        text-align: left;
    }

    .support-list {
        padding: 10px;
    }
}

/* ================================================================
   PC 全体 — フォントサイズ底上げ（body 17px + clamp 拡張）
================================================================ */
@media (min-width:768px) {

    body {
        font-size: 17px;
        line-height: 1.85;
    }

    /* ナビ */
    .brand-nav-link {
        font-size: clamp(12px, 1.5vw, 15px);
    }

    .store-link-sp {
        font-size: clamp(13px, 1.5vw, 15px);
    }

    /* 本文 clamp 拡張 */
    .message-section p {
        font-size: clamp(16px, 1.8vw, 18px);
        line-height: 2.1;
    }

    .lineup-section h3 {
        font-size: clamp(16px, 1.8vw, 18px);
    }

    .brand-note {
        font-size: clamp(16px, 1.8vw, 18px);
        line-height: 2;
    }

    .feature-line {
        font-size: clamp(16px, 1.8vw, 19px);
        line-height: 2;
    }

    .faq-intro {
        font-size: clamp(16px, 1.8vw, 18px);
    }

    .footer-sub {
        font-size: clamp(16px, 1.8vw, 18px);
    }

    .owner-recommendation p {
        font-size: clamp(17px, 1.8vw, 19px);
        line-height: 2.1;
    }

    .owner-recommendation h4 {
        font-size: clamp(1.2rem, 2.5vw, 1.5rem);
        letter-spacing: .08em;
    }

    .wb-card p {
        font-size: clamp(15px, 1.7vw, 17px);
    }

    /* section-title */
    .section-title,
    .models-title {
        font-size: clamp(1.4rem, 3vw, 1.9rem);
    }

    /* px 固定値 */
    .brand-tagline {
        font-size: 20px;
    }

    .model-summary {
        font-size: 16px;
        line-height: 1.75;
    }

    .model-limited {
        font-size: 16px;
    }

    .install-notehead {
        font-size: 14px;
    }

    .install-main {
        font-size: 13px;
    }

    .install-main strong {
        font-size: clamp(18px, 2.8vw, 22px);
    }

    .install-sub {
        font-size: 13px;
    }

    .image-caption h3 {
        font-size: 18px;
    }

    .image-caption p {
        font-size: 16px;
    }

    .line-benefit-label {
        font-size: 17px;
    }

    .line-benefit-main {
        font-size: clamp(1.1rem, 2.5vw, 1.6rem);
    }

    .line-benefit-sub {
        font-size: 16px;
    }

    .support-item p {
        font-size: 18px;
        line-height: 1.9;
    }

    .wb-list,
    .wb-label small {
        font-size: 15px;
        line-height: 2;
    }

    .wb-label strong {
        font-size: 16px;
    }

    .wb-legend .seg {
        font-size: 17px;
    }

    .faq-item {
        font-size: 17px;
    }

    .faq-question {
        font-size: 17px;
    }

    .faq-answer p {
        font-size: 18px;
        line-height: 2.1;
    }

    .phone-number,
    .form-title,
    .line-title {
        font-size: clamp(22px, 2.2vw, 27px);
    }

    .contact-label {
        font-size: 15px;
    }

    .contact-note {
        font-size: 16px;
        line-height: 1.9;
    }

    .info-item p {
        font-size: 18px;
        line-height: 1.9;
    }

    .footer-note {
        font-size: 12.5px;
    }

    .footer-bottom p {
        font-size: 14px;
    }

    .wb-card--gmc {
        grid-column: 1/-1;
        width: 100%;
    }
}