/* =========================================
    1. Base Styles & Reset
    =========================================
*/
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: 'Cormorant Garamond', 'Noto Serif JP', serif;
    color: #333;
    background-color: #050505;
    overflow-x: hidden;
}
a { text-decoration: none; color: inherit; transition: opacity 0.3s ease, color 0.3s ease; }
a:hover { opacity: 0.7; }
ul { list-style: none; }
img { display: block; width: 100%; height: auto; }

/* =========================================
    2. Loading Screen
    =========================================
*/
#loading {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background-color: #111; z-index: 9999;
    display: flex; justify-content: center; align-items: center;
    transition: opacity 1.2s ease-out, visibility 1.2s ease-out;
}
#loading.loaded { opacity: 0; visibility: hidden; pointer-events: none; }

.loading-logo {
    width: 100px; opacity: 0; transform: scale(0.95);
    animation: logoReveal 2s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
@keyframes logoReveal {
    0% { opacity: 0; transform: scale(0.95); }
    100% { opacity: 1; transform: scale(1); }
}

/* =========================================
    3. Header & Navigation
    =========================================
*/
.header {
    position: fixed; top: 0; left: 0; width: 100%;
    padding: 40px 60px;
    display: flex; justify-content: space-between; align-items: flex-start;
    z-index: 100;
    transition: all 0.4s ease;
    color: #fff;
}

.header.scrolled {
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 10px 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    align-items: center;
}

.logo { width: 80px; position: relative; z-index: 102; transition: width 0.4s ease; }
.header.scrolled .logo { width: 60px; }
.logo img { transition: filter 0.4s ease; filter: none; }

.nav-container {
    text-align: right; display: flex; flex-direction: column; align-items: flex-end; gap: 24px;
    transition: gap 0.4s ease;
}
.header.scrolled .nav-container { gap: 0; flex-direction: row; align-items: center; }
.header.scrolled .util-nav { display: none; }

.util-nav { display: flex; gap: 30px; font-size: 13px; letter-spacing: 0.1em; font-family: 'Noto Serif JP', serif; }
.lang-switch span.active { color: #d63e3e; }
.main-nav { display: flex; gap: 40px; }
.main-nav li a { font-size: 15px; letter-spacing: 0.15em; text-transform: uppercase; font-weight: 500; }

/* Menu Toggle */
.menu-toggle {
    display: none; position: fixed;
    top: 30px; right: 30px;
    width: 30px; height: 20px;
    background: none; border: none; cursor: pointer;
    z-index: 102; transition: top 0.4s ease;
}
.header.scrolled ~ .menu-toggle, 
.header.scrolled .menu-toggle { top: 20px; }

.menu-toggle span {
    position: absolute; left: 0; width: 100%; height: 1px;
    background-color: #fff;
    transition: all 0.4s cubic-bezier(0.19, 1, 0.22, 1);
}
.menu-toggle span:nth-child(1) { top: 0; }
.menu-toggle span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.menu-toggle span:nth-child(3) { bottom: 0; }

body.nav-open .menu-toggle span { background-color: #fff !important; }
body.nav-open .menu-toggle span:nth-child(1) { top: 50%; transform: translateY(-50%) rotate(45deg); }
body.nav-open .menu-toggle span:nth-child(2) { opacity: 0; }
body.nav-open .menu-toggle span:nth-child(3) { bottom: 50%; transform: translateY(50%) rotate(-45deg); }

/* =========================================
    4. Main Visual (MV) & Sub MV
    =========================================
*/
.mv-section {
    position: relative; width: 100%; height: 100vh; min-height: 600px;
    overflow: hidden;
    display: flex; flex-direction: column; justify-content: center;
    color: #fff;
}
.mv-bg {
    position: absolute; top: 0; left: 0; width: 100%; height: 120%;
    background-image: url('../images/mv_image.jpg');
    background-size: cover; background-position: center;
    z-index: 1; will-change: transform;
}
.mv-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.25); z-index: 2;
}

.hero-content {
    position: relative; z-index: 5;
    padding-left: 15%; max-width: 800px;
    opacity: 0; transform: translateY(20px);
    transition: opacity 1.2s ease, transform 1.2s ease;
}
.hero-content.show { opacity: 1; transform: translateY(0); }

.hero-title {
    font-size: 32px; font-weight: 400; letter-spacing: 0.15em;
    margin-bottom: 20px; text-transform: uppercase;
}
.hero-desc {
    font-size: 14px; line-height: 2.2; font-weight: 300;
    color: rgba(255, 255, 255, 0.85); letter-spacing: 0.08em;
}
.pc-br { display: block; }

/* Sub MV */
.sub-mv-section {
    position: relative; width: 100%; height: 60vh; min-height: 450px;
    overflow: hidden; display: flex; flex-direction: column; justify-content: center;
    color: #fff;
}
.sub-mv-bg {
    position: absolute; top: 0; left: 0; width: 100%; height: 120%;
    background-size: cover; background-position: center center;
    z-index: 1; will-change: transform;
}
.sub-mv-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.3); z-index: 2;
}
.sub-hero-content {
    position: relative; z-index: 5; padding-left: 15%; max-width: 1000px;
    opacity: 0; transform: translateY(20px);
    transition: opacity 1.2s ease, transform 1.2s ease;
}
.sub-hero-content.show, .sub-hero-content.is-visible { opacity: 1; transform: translateY(0); }
.sub-hero-title {
    font-family: 'Cormorant Garamond', serif; font-size: 48px; font-weight: 400;
    letter-spacing: 0.1em; margin-bottom: 15px; text-transform: uppercase;
}
.sub-hero-jp {
    font-family: 'Noto Serif JP', serif; font-size: 14px; font-weight: 300;
    letter-spacing: 0.15em; color: rgba(255, 255, 255, 0.9);
}

/* =========================================
    5. Message Section
    =========================================
*/
.message-section {
    background-color: #050505; color: #fff;
    padding: 120px 60px; position: relative; z-index: 10; overflow: hidden;
}
.msg-container { max-width: 1200px; margin: 0 auto; }
.msg-grid { display: grid; grid-template-columns: 40% 60%; gap: 60px; }

.js-fade {
    opacity: 0; transform: translateY(30px);
    transition: opacity 1.5s ease, transform 1.5s ease;
}
.js-fade.is-visible { opacity: 1; transform: translateY(0); }

.msg-title-area { padding-top: 40px; }
.msg-title-img { width: 80px; height: auto; }
.msg-text-area { margin-top: 80px; transition-delay: 0.4s; }
.msg-desc {
    font-size: 15px; line-height: 2.4; letter-spacing: 0.1em; font-weight: 300;
    color: #cccccc; margin-bottom: 60px; font-family: 'Noto Serif JP', serif;
}
.msg-btn {
    display: inline-flex; align-items: center; justify-content: space-between;
    width: 100%; max-width: 320px; height: 50px;
    border: 1px solid rgba(255, 255, 255, 0.3); padding: 0 25px;
    color: #fff; font-size: 13px; letter-spacing: 0.1em;
    transition: all 0.3s ease;
}
.msg-btn:hover { border-color: #fff; background-color: rgba(255, 255, 255, 0.05); }
.msg-btn .btn-label { font-family: 'Cormorant Garamond', serif; margin-right: 20px; }
.msg-btn .btn-jp { font-family: 'Noto Serif JP', serif; font-size: 12px; color: #aaa; }
.msg-btn .btn-arrow { margin-left: auto; }

.msg-main-img-wrapper { width: 100%; transition-delay: 0.2s; }
.msg-main-img { filter: brightness(0.9); }
.msg-sub-imgs { display: flex; gap: 30px; align-items: flex-start; margin-top: 60px; }
.msg-sub-img-wrapper { flex: 1; }
.msg-sub-img-wrapper:nth-child(1) { margin-top: 40px; transition-delay: 0.4s; }
.msg-sub-img-wrapper:nth-child(2) { margin-top: 120px; transition-delay: 0.6s; }

/* =========================================
    6. Products Section
    =========================================
*/
.products-section {
    background-color: #f5f5f5; color: #1a1a1a;
    padding: 120px 60px; position: relative; z-index: 10;
}
.prod-container { max-width: 1200px; margin: 0 auto; }
.prod-header { margin-bottom: 80px; }
.prod-title-en {
    font-family: 'Cormorant Garamond', serif; font-size: 40px; font-weight: 400;
    letter-spacing: 0.05em; margin-bottom: 10px; display: block;
}
.prod-title-jp {
    font-family: 'Noto Serif JP', serif; font-size: 13px; letter-spacing: 0.1em;
    color: #666; display: block;
}
.prod-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 60px 30px; margin-bottom: 100px;
}
.prod-card { display: block; color: inherit; transition: opacity 0.3s ease; }
.prod-card:hover { opacity: 1; }
.prod-card:hover .prod-img { transform: scale(1.05); }
.prod-img-wrapper {
    background-color: #fff; width: 100%; aspect-ratio: 1 / 1;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden; margin-bottom: 20px;
}
.prod-img {
    width: 100%; height: auto; display: block;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.prod-info { text-align: left; }
.prod-name {
    font-size: 13px; line-height: 1.8; letter-spacing: 0.05em; margin-bottom: 15px;
    font-weight: 400; font-family: 'Noto Serif JP', serif; color: #333;
}
.prod-price {
    font-size: 14px; font-weight: 600; font-family: 'Noto Serif JP', serif;
    letter-spacing: 0.05em; color: #1a1a1a;
}
.prod-btn-area { text-align: center; display: flex; justify-content: center; }
.prod-btn {
    display: inline-flex; align-items: center; justify-content: space-between;
    width: 100%; max-width: 320px; height: 50px;
    border: 1px solid #ccc; padding: 0 25px;
    color: #333; font-size: 13px; letter-spacing: 0.1em;
    transition: all 0.3s ease; background-color: transparent;
}
.prod-btn:hover { border-color: #1a1a1a; background-color: #fff; }
.prod-btn .btn-label { font-family: 'Cormorant Garamond', serif; margin-right: 20px; }
.prod-btn .btn-jp { font-family: 'Noto Serif JP', serif; font-size: 12px; color: #888; }
.prod-btn .btn-arrow { margin-left: auto; }

/* =========================================
    7. About Us Section (TOP)
    =========================================
*/
.about-section {
    background-color: #f5f5f5; color: #1a1a1a;
    padding: 0 60px 120px; position: relative; z-index: 10;
}
.about-container { max-width: 1200px; margin: 0 auto; }
.about-header { margin-bottom: 100px; border-top: 1px solid #ddd; padding-top: 120px; }
.about-title-en {
    font-family: 'Cormorant Garamond', serif; font-size: 40px; font-weight: 400;
    letter-spacing: 0.05em; margin-bottom: 10px; display: block;
}
.about-title-jp {
    font-family: 'Noto Serif JP', serif; font-size: 13px; letter-spacing: 0.1em;
    color: #666; display: block;
}
.about-row {
    display: grid; grid-template-columns: 2.5fr 3.5fr 3.5fr;
    gap: 40px; margin-bottom: 120px; align-items: flex-start;
}
.about-row:last-child { margin-bottom: 0; }
.about-col-info { display: flex; flex-direction: row; gap: 20px; }
.about-num { font-family: 'Cormorant Garamond', serif; font-size: 14px; color: #888; margin-top: 4px; flex-shrink: 0; }
.about-titles { display: flex; flex-direction: column; }
.about-sub {
    font-family: 'Cormorant Garamond', serif; font-size: 12px; letter-spacing: 0.1em;
    color: #666; margin-bottom: 10px; text-transform: uppercase;
}
.about-main-title {
    font-family: 'Cormorant Garamond', serif; font-size: 28px; letter-spacing: 0.05em;
    font-weight: 400; line-height: 1.2; text-transform: uppercase;
}
.about-col-img { width: 100%; }
.about-img {
    width: 100%; height: auto; display: block; filter: brightness(0.95);
    transition: transform 0.6s ease;
}
.about-row:hover .about-img { transform: scale(1.02); }
.about-col-desc { padding-top: 0; }
.about-desc-text {
    font-family: 'Noto Serif JP', serif; font-size: 14px; line-height: 2.2;
    color: #333; margin-bottom: 30px; text-align: justify;
}
.view-more-link {
    font-family: 'Cormorant Garamond', serif; font-size: 13px; letter-spacing: 0.05em;
    color: #666; text-decoration: underline; text-underline-offset: 5px;
    transition: color 0.3s ease;
}
.view-more-link:hover { color: #000; }

@media (max-width: 1024px) {
    .about-section { padding: 0 40px 100px; }
    .about-row { gap: 30px; }
}

/* =========================================
    8. Support Section (TOP)
    =========================================
*/
.support-section {
    background-color: #ffffff; color: #1a1a1a;
    padding: 120px 60px; position: relative; z-index: 10;
}
.support-container { max-width: 1200px; margin: 0 auto; }
.support-row {
    display: flex; align-items: center; justify-content: space-between; gap: 60px;
}
.support-col-txt { width: 45%; }
.support-header { margin-bottom: 40px; }
.support-title-en {
    font-family: 'Cormorant Garamond', serif; font-size: 40px; font-weight: 400;
    letter-spacing: 0.05em; margin-bottom: 10px; display: block;
}
.support-title-jp {
    font-family: 'Noto Serif JP', serif; font-size: 13px; letter-spacing: 0.1em;
    color: #666; display: block;
}
.support-desc {
    font-family: 'Noto Serif JP', serif; font-size: 14px; line-height: 2.2;
    color: #333; margin-bottom: 40px; text-align: justify;
}
.support-col-img { width: 55%; }
.support-img {
    width: 100%; height: auto; display: block; filter: brightness(0.95);
    transition: transform 0.6s ease;
}
.support-row:hover .support-img { transform: scale(1.02); }

/* =========================================
    9. News Section (TOP)
    =========================================
*/
.news-section {
    background-color: #ffffff; color: #1a1a1a;
    padding: 120px 60px; position: relative; z-index: 10;
}
.news-container { max-width: 1200px; margin: 0 auto; }
.news-row {
    display: flex; justify-content: space-between; align-items: flex-start; gap: 60px;
}
.news-col-title { width: 25%; }
.news-header { margin-bottom: 40px; }
.news-title-en {
    font-family: 'Cormorant Garamond', serif; font-size: 40px; font-weight: 400;
    letter-spacing: 0.05em; margin-bottom: 10px; display: block;
}
.news-title-jp {
    font-family: 'Noto Serif JP', serif; font-size: 13px; letter-spacing: 0.1em;
    color: #666; display: block;
}
.news-col-list { width: 70%; }
.news-list { width: 100%; border-top: 1px solid #e0e0e0; }
.news-item {
    display: flex; align-items: center; padding: 25px 0;
    border-bottom: 1px solid #e0e0e0; text-decoration: none; color: inherit;
    transition: opacity 0.3s ease, background-color 0.3s ease, padding-left 0.3s ease;
}
.news-item:hover { opacity: 1; background-color: #fafafa; padding-left: 15px; }
.news-meta-wrapper { display: flex; align-items: center; flex-shrink: 0; margin-right: 60px; }
.news-date {
    font-family: 'Cormorant Garamond', serif; font-size: 14px; letter-spacing: 0.05em;
    color: #666; width: 90px; margin-right: 30px;
}
.news-cat {
    font-family: 'Cormorant Garamond', serif; font-size: 12px; letter-spacing: 0.1em;
    color: #333; text-transform: uppercase; width: 50px; text-align: center; font-weight: 600;
}
.news-text {
    font-family: 'Noto Serif JP', serif; font-size: 14px; letter-spacing: 0.05em;
    line-height: 1.6; flex-grow: 1;
}

/* =========================================
    10. Footer
    =========================================
*/
.footer-section {
    background-color: #050505; color: #fff;
    padding: 80px 60px 40px; position: relative; z-index: 20;
}
.footer-container { max-width: 1200px; margin: 0 auto; }
.footer-top {
    display: flex; justify-content: space-between; align-items: flex-start;
    margin-bottom: 100px; position: relative;
}
.footer-logo { width: 80px; display: block; }
.footer-logo img { width: 100%; filter: invert(0); }
.footer-nav {
    display: flex; gap: 80px;
    margin-left: auto; margin-right: 100px;
}
.footer-col { display: flex; flex-direction: column; gap: 20px; }
.footer-link {
    font-family: 'Cormorant Garamond', serif; font-size: 13px; letter-spacing: 0.1em;
    color: #fff; text-transform: uppercase; position: relative; display: inline-flex; align-items: center;
}
.footer-link:hover { opacity: 0.7; }
.arrow-icon { font-size: 10px; margin-left: 5px; position: relative; top: -1px; }
.footer-social {
    display: flex; gap: 20px;
}
.social-icon {
    width: 30px; height: auto; display: block; transition: opacity 0.3s ease;
}
.social-icon img {
    width: 100%; height: auto; display: block;
    filter: invert(1) brightness(2);
}
.social-icon:hover { opacity: 0.7; }
.footer-bottom {
    text-align: center; border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 40px;
}
.copyright {
    font-family: 'Cormorant Garamond', serif; font-size: 11px; letter-spacing: 0.05em;
    color: #888; text-transform: uppercase;
}

/* =========================================
   12. Mouse Stalker (PC Only)
   =========================================
*/
#cursor-stalker {
    position: fixed; top: 0; left: 0; width: 50px; height: 50px;
    border: 1px solid rgba(255, 255, 255, 0.8); border-radius: 50%;
    pointer-events: none; z-index: 9999; transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease, background-color 0.3s ease, transform 0.1s ease;
    mix-blend-mode: difference;
}
#cursor-stalker.is-hover {
    width: 20px; height: 20px; background-color: #fff; border-color: transparent;
}
@media (max-width: 1024px) { #cursor-stalker { display: none; } }

/* =========================================
   13. Concept Page Content (Philosophy & Origin)
   =========================================
*/
.concept-content-section {
    background-color: #f5f5f5; color: #1a1a1a; padding: 120px 60px; position: relative; z-index: 10; overflow: hidden;
}
.concept-body-container { max-width: 800px; margin: 0 auto; text-align: center; }
.concept-block { margin-bottom: 160px; }
.concept-block:last-child { margin-bottom: 0; }
.concept-text-area { margin-bottom: 80px; }
.concept-en-title {
    font-family: 'Cormorant Garamond', serif; font-size: 14px; letter-spacing: 0.2em;
    color: #666; display: block; margin-bottom: 20px; text-transform: uppercase;
}
.concept-jp-title {
    font-family: 'Noto Serif JP', serif; font-size: 28px; font-weight: 500;
    letter-spacing: 0.1em; margin-bottom: 60px; line-height: 1.4;
}
.concept-body-text {
    font-family: 'Noto Serif JP', serif; font-size: 15px; line-height: 2.4;
    letter-spacing: 0.05em; color: #333; font-weight: 300;
}
.concept-body-text p { margin-bottom: 30px; } .concept-body-text p:last-child { margin-bottom: 0; }
.concept-image-box {
    width: 100%; height: auto; aspect-ratio: 16 / 9; background-color: #d9d9d9;
    display: flex; align-items: center; justify-content: center; color: #999;
    font-family: 'Cormorant Garamond', serif; font-size: 14px; letter-spacing: 0.1em; overflow: hidden;
}
.concept-image-box img { width: 100%; height: 100%; object-fit: cover; display: block; }

@media (max-width: 768px) {
    .concept-content-section { padding: 100px 20px; }
    .concept-block { margin-bottom: 120px; }
    .concept-jp-title { font-size: 22px; margin-bottom: 40px; }
    .concept-body-text { font-size: 14px; line-height: 2; text-align: left; }
    .concept-image-box { aspect-ratio: 3 / 2; }
}

/* =========================================
   14. About Page Specific Styles
   =========================================
*/
.about-page-section {
    background-color: #f5f5f5; color: #1a1a1a; padding: 120px 60px; position: relative; z-index: 10; overflow: hidden;
}
.about-text-container { max-width: 800px; margin: 0 auto; }
.about-text-block { margin-bottom: 120px; } .about-text-block:last-child { margin-bottom: 0; }
.about-head-en {
    font-family: 'Cormorant Garamond', serif; font-size: 14px; letter-spacing: 0.1em;
    color: #666; margin-bottom: 20px; display: block; text-transform: uppercase;
}
.about-head-jp {
    font-family: 'Noto Serif JP', serif; font-size: 28px; font-weight: 500;
    line-height: 1.5; margin-bottom: 50px; letter-spacing: 0.05em;
}
.about-body-p {
    font-family: 'Noto Serif JP', serif; font-size: 15px; line-height: 2.4;
    font-weight: 300; color: #333; margin-bottom: 30px; text-align: left;
}
.about-signature {
    text-align: right; margin-top: 50px; font-family: 'Noto Serif JP', serif;
    font-size: 14px; line-height: 1.8; font-weight: 400;
}
.about-hr { border: 0; border-top: 1px solid #ccc; margin: 100px 0; width: 100%; }

@media (max-width: 768px) {
    .about-page-section { padding: 100px 25px; }
    .about-head-jp { font-size: 22px; margin-bottom: 30px; }
    .about-body-p { font-size: 14px; line-height: 2.0; }
    .about-signature { margin-top: 30px; text-align: left; }
    .about-hr { margin: 60px 0; }
}

/* =========================================
   15. Support Page Specific Styles
   =========================================
*/
.support-page-section {
    background-color: #f5f5f5; color: #1a1a1a; padding: 120px 60px; position: relative; z-index: 10; overflow: hidden;
}
.support-content-container { max-width: 800px; margin: 0 auto; }
.support-block { margin-bottom: 120px; } .support-block:last-child { margin-bottom: 0; }
.support-h2 {
    font-family: 'Noto Serif JP', serif; font-size: 24px; font-weight: 500;
    letter-spacing: 0.05em; margin-bottom: 40px; padding-bottom: 20px; border-bottom: 1px solid #ccc;
}
.support-h3 {
    font-family: 'Noto Serif JP', serif; font-size: 18px; font-weight: 600;
    letter-spacing: 0.05em; margin-bottom: 15px; margin-top: 40px;
}
.support-p {
    font-family: 'Noto Serif JP', serif; font-size: 15px; line-height: 2.2;
    font-weight: 300; color: #333; margin-bottom: 30px; text-align: justify;
}
.support-flow-list { counter-reset: flow-counter; list-style: none; margin-top: 30px; }
.support-flow-item { position: relative; padding-left: 40px; margin-bottom: 30px; }
.support-flow-item::before {
    counter-increment: flow-counter; content: counter(flow-counter);
    position: absolute; left: 0; top: 2px; width: 24px; height: 24px;
    background-color: #333; color: #fff; border-radius: 50%;
    display: flex; justify-content: center; align-items: center;
    line-height: 1; padding-top: 0;
    font-family: 'Cormorant Garamond', serif; font-size: 14px;
}
.flow-title { display: block; font-weight: 600; margin-bottom: 8px; font-size: 16px; }
.faq-list { margin-top: 40px; }
.faq-item { margin-bottom: 50px; }
.faq-q {
    font-family: 'Noto Serif JP', serif; font-weight: 600; font-size: 16px;
    margin-bottom: 15px; padding-left: 1.5em; text-indent: -1.5em;
}
.faq-q::before {
    content: "Q."; font-family: 'Cormorant Garamond', serif; font-weight: 600; margin-right: 10px; color: #888;
}
.faq-a {
    font-family: 'Noto Serif JP', serif; font-size: 15px; line-height: 2.2;
    font-weight: 300; padding-left: 1.5em; text-indent: -1.5em;
}
.faq-a::before {
    content: "A."; font-family: 'Cormorant Garamond', serif; font-weight: 600; margin-right: 10px; color: #333;
}
.support-contact-btn {
    display: inline-block; margin-top: 40px; border-bottom: 1px solid #333; padding-bottom: 2px;
    font-family: 'Cormorant Garamond', serif; font-size: 14px; letter-spacing: 0.1em; transition: opacity 0.3s;
}
.support-contact-btn:hover { opacity: 0.6; }

@media (max-width: 768px) {
    .support-page-section { padding: 100px 20px; }
    .support-h2 { font-size: 20px; margin-bottom: 30px; }
    .support-p { font-size: 14px; line-height: 2.0; }
    .support-flow-item { padding-left: 35px; }
    .flow-title { font-size: 15px; }
    .faq-q { font-size: 15px; }
    .faq-a { font-size: 14px; }
}

/* =========================================
   16. News Page Specific Styles
   =========================================
*/
.news-page-section {
    background-color: #f5f5f5; color: #1a1a1a; padding: 120px 60px; position: relative; z-index: 10; min-height: 60vh; overflow: hidden;
}
.news-archive-container { max-width: 1000px; margin: 0 auto; }
.news-archive-list { width: 100%; border-top: 1px solid #ccc; }
.news-archive-item {
    display: flex; align-items: center; padding: 30px 0; border-bottom: 1px solid #ccc; text-decoration: none; color: inherit; transition: background-color 0.3s ease, padding-left 0.3s ease;
}
.news-archive-item:hover { background-color: rgba(255, 255, 255, 0.5); padding-left: 15px; }
.news-archive-date {
    font-family: 'Cormorant Garamond', serif; font-size: 15px; letter-spacing: 0.05em; width: 140px; flex-shrink: 0; color: #666;
}
.news-archive-cat {
    font-family: 'Cormorant Garamond', serif; font-size: 13px; letter-spacing: 0.1em; width: 100px; flex-shrink: 0; color: #333; text-transform: uppercase;
}
.news-archive-title {
    font-family: 'Noto Serif JP', serif; font-size: 15px; line-height: 1.8; letter-spacing: 0.05em; color: #1a1a1a; flex-grow: 1;
}

@media (max-width: 768px) {
    .news-page-section { padding: 100px 20px; }
    .news-archive-item { flex-direction: column; align-items: flex-start; gap: 10px; padding: 20px 0; }
    .news-archive-item:hover { padding-left: 10px; }
    .news-meta-wrapper { display: flex; align-items: center; gap: 20px; margin-bottom: 5px; }
    .news-archive-date, .news-archive-cat { width: auto; font-size: 13px; }
    .news-archive-title { font-size: 14px; line-height: 1.6; }
}

/* =========================================
   17. News Detail Page Specific Styles
   =========================================
*/
.news-detail-section {
    background-color: #ffffff; color: #1a1a1a; padding: 120px 60px; position: relative; z-index: 10; overflow: hidden;
}
.news-detail-container { max-width: 840px; margin: 0 auto; }
.article-header { margin-bottom: 60px; border-bottom: 1px solid #eee; padding-bottom: 60px; }
.article-meta { display: flex; align-items: center; gap: 20px; margin-bottom: 20px; }
.article-date { font-family: 'Cormorant Garamond', serif; font-size: 15px; letter-spacing: 0.05em; color: #666; }
.article-cat {
    font-family: 'Cormorant Garamond', serif; font-size: 12px; letter-spacing: 0.1em; background-color: #1a1a1a; color: #fff; padding: 4px 10px; text-transform: uppercase;
}
.article-title {
    font-family: 'Noto Serif JP', serif; font-size: 28px; line-height: 1.5; font-weight: 500; letter-spacing: 0.05em; margin-bottom: 40px;
}
.article-eyecatch { width: 100%; height: auto; margin-bottom: 0; }
.article-eyecatch img { width: 100%; height: auto; display: block; }
.post-content {
    font-family: 'Noto Serif JP', serif; font-size: 16px; line-height: 2; color: #333; margin-bottom: 80px;
}
.post-content > * { margin-bottom: 30px; } .post-content > *:last-child { margin-bottom: 0; }
.post-content h2 {
    font-size: 22px; font-weight: 600; margin-top: 60px; margin-bottom: 30px; padding-bottom: 15px; border-bottom: 1px solid #ccc; letter-spacing: 0.05em;
}
.post-content h3 {
    font-size: 18px; font-weight: 600; margin-top: 50px; margin-bottom: 20px; padding-left: 15px; border-left: 4px solid #1a1a1a; letter-spacing: 0.05em;
}
.post-content img { max-width: 100%; height: auto; display: block; margin: 40px 0; }
.post-content ul { list-style: disc; padding-left: 1.5em; margin-bottom: 30px; } .post-content ul li { margin-bottom: 10px; }
.post-content ol { list-style: decimal; padding-left: 1.5em; margin-bottom: 30px; } .post-content ol li { margin-bottom: 10px; }
.post-content a { color: #1a1a1a; text-decoration: underline; text-underline-offset: 4px; transition: opacity 0.3s ease; }
.post-content a:hover { opacity: 0.6; }
.news-pagination { display: flex; justify-content: center; margin-top: 80px; border-top: 1px solid #eee; padding-top: 80px; }
.back-link-btn {
    display: inline-flex; align-items: center; justify-content: center; width: 240px; height: 50px; border: 1px solid #ccc;
    color: #1a1a1a; font-family: 'Cormorant Garamond', serif; font-size: 14px; letter-spacing: 0.1em; transition: all 0.3s ease; text-decoration: none;
}
.back-link-btn:hover { background-color: #1a1a1a; color: #fff; border-color: #1a1a1a; }

@media (max-width: 768px) {
    .news-detail-section { padding: 80px 20px; }
    .article-title { font-size: 20px; }
    .post-content { font-size: 14px; line-height: 1.8; }
    .post-content h2 { font-size: 18px; margin-top: 40px; }
    .post-content h3 { font-size: 16px; margin-top: 30px; }
    .back-link-btn { width: 100%; }
}

/* =========================================
   18. Contact Page Specific Styles
   =========================================
*/
.contact-page-section {
    background-color: #ffffff; color: #1a1a1a; padding: 120px 60px; position: relative; z-index: 10; overflow: hidden;
}
.contact-form-container { max-width: 700px; margin: 0 auto; }
.contact-lead {
    font-family: 'Noto Serif JP', serif; font-size: 15px; line-height: 2.0; margin-bottom: 60px; text-align: center;
}
.contact-form { width: 100%; }
.form-group { margin-bottom: 40px; }
.form-label {
    display: block; font-family: 'Noto Serif JP', serif; font-size: 14px; font-weight: 600; margin-bottom: 10px; letter-spacing: 0.05em;
}
.label-required {
    display: inline-block; font-size: 10px; color: #fff; background-color: #1a1a1a; padding: 2px 6px; margin-left: 8px; vertical-align: text-bottom; font-family: 'Cormorant Garamond', serif; letter-spacing: 0.05em;
}
.form-input, .form-textarea {
    width: 100%; padding: 15px; border: 1px solid #ccc; border-radius: 0; background-color: #fff;
    font-family: 'Noto Serif JP', serif; font-size: 16px; color: #1a1a1a; transition: border-color 0.3s ease, background-color 0.3s ease; appearance: none;
}
.form-textarea { height: 200px; resize: vertical; }
.form-input:focus, .form-textarea:focus { outline: none; border-color: #1a1a1a; background-color: #fafafa; }
.form-btn-area { margin-top: 60px; display: flex; justify-content: center; }
.form-submit-btn {
    display: inline-flex; align-items: center; justify-content: center; width: 240px; height: 55px;
    background-color: #1a1a1a; color: #fff; border: 1px solid #1a1a1a;
    font-family: 'Cormorant Garamond', serif; font-size: 15px; letter-spacing: 0.1em; cursor: pointer; transition: all 0.3s ease;
}
.form-submit-btn:hover { background-color: #fff; color: #1a1a1a; }

@media (max-width: 768px) {
    .contact-page-section { padding: 80px 20px; }
    .contact-lead { text-align: left; font-size: 14px; }
    .form-input, .form-textarea { padding: 12px; }
    .form-submit-btn { width: 100%; }
}

/* =========================================
    19. Responsive (SP) Styles - FINAL AGGREGATED
    =========================================
*/
@media (max-width: 768px) {
    /* Header */
    .header { padding: 25px 20px; } .header.scrolled { padding: 10px 20px; }
    .menu-toggle { display: block; top: 25px; right: 20px; } .header.scrolled ~ .menu-toggle, .header.scrolled .menu-toggle { top: 18px; }
    .nav-container { position: fixed; top: 0; left: 0; width: 100%; height: 100vh; background-color: #111; flex-direction: column; justify-content: center; align-items: center; gap: 40px; z-index: 101; opacity: 0; visibility: hidden; pointer-events: none; transition: opacity 0.5s ease, visibility 0.5s ease; }
    .header.scrolled .nav-container { display: flex; gap: 40px; } .header.scrolled .util-nav { display: flex; }
    body.nav-open .nav-container { opacity: 1; visibility: visible; pointer-events: auto; } body.nav-open { overflow: hidden; }
    .nav-container a { transform: translateY(20px); opacity: 0; transition: transform 0.5s ease, opacity 0.5s ease; } body.nav-open .nav-container a { transform: translateY(0); opacity: 1; }
    body.nav-open .util-nav a:nth-child(1) { transition-delay: 0.1s; } body.nav-open .util-nav a:nth-child(2) { transition-delay: 0.15s; } body.nav-open .util-nav .lang-switch { transition-delay: 0.2s; }
    body.nav-open .main-nav li:nth-child(1) a { transition-delay: 0.25s; } body.nav-open .main-nav li:nth-child(2) a { transition-delay: 0.3s; } body.nav-open .main-nav li:nth-child(3) a { transition-delay: 0.35s; } body.nav-open .main-nav li:nth-child(4) a { transition-delay: 0.4s; } body.nav-open .main-nav li:nth-child(5) a { transition-delay: 0.45s; }
    .main-nav { flex-direction: column; align-items: center; gap: 30px; } .main-nav li a { font-size: 18px; } .util-nav { gap: 20px; margin-bottom: 20px; }

    /* MV */
    .mv-section { justify-content: flex-end; padding-bottom: 120px; } .hero-content { padding-left: 25px; padding-right: 20px; width: 100%; } .hero-title { font-size: 26px; margin-bottom: 15px; } .pc-br { display: none; } .hero-desc { font-size: 13px; line-height: 1.8; letter-spacing: 0.05em; }
    .sub-mv-section { height: 50vh; min-height: 350px; justify-content: center; } .sub-hero-content { padding-left: 25px; padding-right: 20px; } .sub-hero-title { font-size: 32px; margin-bottom: 10px; } .sub-hero-jp { font-size: 12px; }

    /* Message */
    .message-section { padding: 80px 20px; } .msg-container { width: 100%; } .msg-grid { display: block; }
    .msg-title-area { padding-top: 0; margin-bottom: 60px; display: flex; justify-content: center; } .msg-title-img { width: 70px; }
    .msg-text-area { margin-top: 0; padding: 0; margin-bottom: 80px; } .msg-desc { font-size: 14px; line-height: 2.2; margin-bottom: 50px; text-align: left; } .msg-btn { max-width: 100%; height: 55px; border-color: #fff; padding: 0 20px; }
    .msg-main-img-wrapper { width: 100%; margin-left: 0; margin-bottom: 0; } .msg-main-img { width: 100%; }
    .msg-sub-imgs { display: flex; justify-content: space-between; margin-top: -20px; width: 100%; margin-left: 0; padding: 0; position: relative; z-index: 2; } 
    .msg-sub-img-wrapper { width: 55%; }
    .msg-sub-img-wrapper:nth-child(1) { margin-top: 0; margin-right: -10%; transform: translateX(-5px); } .msg-sub-img-wrapper:nth-child(2) { margin-top: 100px; margin-left: auto; transform: translateX(5px); }

    /* Products */
    .products-section { padding: 80px 20px; } .prod-header { margin-bottom: 50px; text-align: left; } .prod-title-en { font-size: 32px; }
    .prod-grid { grid-template-columns: repeat(2, 1fr); gap: 40px 15px; margin-bottom: 60px; } .prod-name { font-size: 12px; line-height: 1.6; } .prod-price { font-size: 13px; }

    /* About Us */
    .about-section { padding: 0 20px 80px; } .about-header { padding-top: 80px; margin-bottom: 60px; }
    .about-row { display: flex; flex-direction: column; gap: 30px; margin-bottom: 80px; } .about-col-info { flex-direction: column; gap: 10px; } .about-num { font-size: 12px; color: #aaa; } .about-main-title { font-size: 24px; }
    .about-col-img { margin: 0 -20px; width: calc(100% + 40px); } .about-desc-text { font-size: 13px; line-height: 2; text-align: left; }
    .about-signature { margin-top: 30px; text-align: left; } .about-hr { margin: 60px 0; }

    /* Support */
    .support-section { padding: 80px 20px; } .support-row { flex-direction: column; gap: 40px; }
    .support-col-txt { width: 100%; order: 1; } .support-col-img { width: 100%; order: 2; margin: 0 -20px; width: calc(100% + 40px); }
    .support-header { margin-bottom: 30px; text-align: left; } .support-title-en { font-size: 32px; } .support-desc { text-align: left; font-size: 13px; line-height: 2; }
    .support-h2 { font-size: 20px; margin-bottom: 30px; } .support-p { font-size: 14px; line-height: 2.0; }
    .support-flow-item { padding-left: 35px; } .flow-title { font-size: 15px; }
    .faq-q { font-size: 15px; } .faq-a { font-size: 14px; }

    /* News */
    .news-section { padding: 80px 20px; } .news-row { flex-direction: column; gap: 30px; }
    .news-col-title { width: 100%; } .news-col-list { width: 100%; }
    .news-item { flex-direction: column; align-items: flex-start; gap: 5px; } .news-date { margin-bottom: 5px; } .news-cat { display: none; }

    /* Footer */
    .footer-section { padding: 60px 20px 30px; } .footer-top { flex-direction: column; align-items: center; margin-bottom: 60px; }
    .footer-logo { margin-bottom: 50px; width: 70px; }
    .footer-nav { margin: 0; flex-direction: column; gap: 30px; text-align: center; width: 100%; margin-bottom: 0; } .footer-col { gap: 25px; }
    .footer-social { margin-top: 50px; align-self: center; }
}

/* デフォルト（PC表示時）では非表示 */
.br-sp {
  display: none;
}

/* メディアクエリでSP表示時（例: 767px以下）に表示 */
@media screen and (max-width: 767px) {
  .br-sp {
    display: block; /* または display: inline; */
  }
}