/*
Theme Name: melodeon
Description: モノクローム・アーティスティック WordPress Theme for melodeon Band
Version: 1.0.0
Author: Your Name
*/

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@300;400;500;700&family=Source+Sans+Pro:wght@300;400;600&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Source Sans Pro', sans-serif;
    background: #0f0f0f;
    color: #f5f5f5;
    overflow-x: hidden;
    line-height: 1.6;
}

main {
    position: relative;
    z-index: 10;
    background: #0f0f0f;
}

/* Abstract geometric background */
.geometric-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: 
        linear-gradient(135deg, #0f0f0f 0%, #1a1a1a 30%, #0f0f0f 60%, #2a2a2a 100%);
}

.geometric-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(30deg, transparent 40%, rgba(255, 255, 255, 0.02) 50%, transparent 60%),
        linear-gradient(150deg, transparent 40%, rgba(255, 255, 255, 0.01) 50%, transparent 60%);
    animation: geometricShift 25s ease-in-out infinite;
}

@keyframes geometricShift {
    0%, 100% { transform: translateX(0) translateY(0); }
    25% { transform: translateX(2%) translateY(-1%); }
    50% { transform: translateX(-1%) translateY(2%); }
    75% { transform: translateX(1%) translateY(-2%); }
}

/* Artistic lines */
.art-line {
    position: absolute;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: artLineMove 12s ease-in-out infinite;
}

.art-line.horizontal {
    width: 100%;
    height: 1px;
    top: 30%;
    animation-delay: 0s;
}

.art-line.vertical {
    width: 1px;
    height: 100%;
    right: 20%;
    animation-delay: 6s;
}

@keyframes artLineMove {
    0%, 100% { opacity: 0.1; }
    50% { opacity: 0.3; }
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(15, 15, 15, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem 3rem;
}

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 2.2rem;
    font-weight: 300;
    color: #f5f5f5;
    letter-spacing: 0.1em;
    position: relative;
}

.logo::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, #f5f5f5, transparent);
    animation: logoUnderline 3s ease-in-out infinite;
}

.logo-link, .mobile-logo-link {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    display: inline-block;
}

.logo-link:hover, .mobile-logo-link:hover {
    opacity: 0.8;
    transform: scale(1.05);
}

.logo-image {
    max-height: 120px;
    max-width: 400px;
    height: auto;
    width: auto;
    object-fit: contain;
}

.mobile-logo-image {
    max-height: 60px;
    max-width: 200px;
    height: auto;
    width: auto;
    object-fit: contain;
}

@keyframes logoUnderline {
    0%, 100% { transform: scaleX(0.3); opacity: 0.5; }
    50% { transform: scaleX(1); opacity: 1; }
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 4rem;
}

.nav-links a {
    color: rgba(245, 245, 245, 0.7);
    text-decoration: none;
    font-weight: 300;
    font-size: 1rem;
    transition: all 0.4s ease;
    position: relative;
    letter-spacing: 0.05em;
}

.nav-links a::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -10px;
    width: 0;
    height: 1px;
    background: #f5f5f5;
    transition: width 0.4s ease;
    transform: translateY(-50%);
}

.nav-links a:hover::before {
    width: 8px;
}

.nav-links a:hover {
    color: #f5f5f5;
    transform: translateX(15px);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

/* Image Slideshow */
.hero-slideshow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transition: opacity 0.8s ease-in-out;
    z-index: 1;
}

.slide.active {
    opacity: 1 !important;
    z-index: 2 !important;
}

/* 最初のスライドを即座に表示 */
.slide:first-child {
    opacity: 1;
    z-index: 2;
}

/* Transition Effects - 統合・強化版 */
.slide.fade-in {
    opacity: 1 !important;
    z-index: 2 !important;
    animation: fadeIn 1.2s cubic-bezier(0.4, 0, 0.2, 1) forwards !important;
    will-change: opacity, transform;
    transform: translateZ(0);
}

.slide.slide-in {
    opacity: 1 !important;
    z-index: 2 !important;
    animation: slideIn 1.2s cubic-bezier(0.4, 0, 0.2, 1) forwards !important;
    will-change: transform, opacity;
    transform: translateZ(0);
}

.slide.zoom-in {
    opacity: 1 !important;
    z-index: 2 !important;
    animation: zoomIn 1.2s cubic-bezier(0.4, 0, 0.2, 1) forwards !important;
    will-change: transform, opacity;
    transform: translateZ(0);
}

@keyframes fadeIn {
    0% {
        opacity: 0;
        transform: translateZ(0) scale(1.02);
    }
    50% {
        opacity: 0.7;
        transform: translateZ(0) scale(1.01);
    }
    100% {
        opacity: 1;
        transform: translateZ(0) scale(1);
    }
}

@keyframes slideIn {
    0% {
        transform: translate3d(100%, 0, 0) scale(0.98);
        opacity: 0;
    }
    50% {
        transform: translate3d(10%, 0, 0) scale(0.99);
        opacity: 0.7;
    }
    100% {
        transform: translate3d(0, 0, 0) scale(1);
        opacity: 1;
    }
}

@keyframes zoomIn {
    0% {
        transform: scale3d(1.15, 1.15, 1) translateZ(0);
        opacity: 0;
    }
    50% {
        transform: scale3d(1.05, 1.05, 1) translateZ(0);
        opacity: 0.7;
    }
    100% {
        transform: scale3d(1, 1, 1) translateZ(0);
        opacity: 1;
    }
}

/* Monochrome overlay to maintain aesthetic */
.slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 15, 15, 0.7);
    z-index: 2;
}

/* Artistic filter overlay */
.slide::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(45deg, transparent 30%, rgba(245, 245, 245, 0.02) 50%, transparent 70%),
        linear-gradient(135deg, rgba(15, 15, 15, 0.8) 0%, transparent 50%, rgba(15, 15, 15, 0.8) 100%);
    mix-blend-mode: overlay;
    z-index: 3;
}

/* Slideshow navigation dots */
.slideshow-nav {
    position: absolute;
    bottom: 8%;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 1rem;
    z-index: 10;
}

.nav-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: transparent;
    border: 1px solid rgba(245, 245, 245, 0.3);
    cursor: pointer;
    transition: all 0.4s ease;
    position: relative;
}

.nav-dot.active {
    background: rgba(245, 245, 245, 0.6);
    border-color: rgba(245, 245, 245, 0.8);
}

.nav-dot:hover {
    background: rgba(245, 245, 245, 0.3);
    border-color: rgba(245, 245, 245, 0.6);
    transform: scale(1.2);
}

/* Progress bar for slideshow */
.slideshow-progress {
    position: absolute;
    bottom: 6%;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 1px;
    background: rgba(245, 245, 245, 0.2);
    z-index: 10;
}

.progress-bar {
    height: 100%;
    background: rgba(245, 245, 245, 0.6);
    width: 0%;
    transition: width 0.1s linear;
}

/* Adjust hero frame to work with slideshow */
.hero-frame {
    position: absolute;
    width: 60%;
    height: 40%;
    border: 1px solid rgba(255, 255, 255, 0.15);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: frameResize 8s ease-in-out infinite;
    z-index: 4;
}

@keyframes frameResize {
    0%, 100% { width: 60%; height: 40%; }
    50% { width: 70%; height: 50%; }
}

/* Ensure hero content is above slideshow */
.hero-content {
    max-width: 1000px;
    position: relative;
    z-index: 5;
}

.hero-content h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(4rem, 12vw, 8rem);
    font-weight: 300;
    margin-bottom: 2rem;
    color: #f5f5f5;
    letter-spacing: -0.02em;
    animation: heroTitleFade 2s ease-out;
    position: relative;
}

.hero-content h1::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -60px;
    width: 40px;
    height: 1px;
    background: #f5f5f5;
    transform: translateY(-50%);
    animation: heroTitleFade 2s ease-out 0.5s both;
}

.hero-content h1::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -60px;
    width: 40px;
    height: 1px;
    background: #f5f5f5;
    transform: translateY(-50%);
    animation: heroTitleFade 2s ease-out 0.5s both;
}

@keyframes heroTitleFade {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content p {
    font-size: 1.4rem;
    margin-bottom: 4rem;
    color: rgba(245, 245, 245, 0.7);
    font-weight: 300;
    letter-spacing: 0.1em;
    animation: heroTitleFade 2s ease-out 0.3s both;
}

.cta-button {
    display: inline-block;
    padding: 1.5rem 4rem;
    background: transparent;
    color: #f5f5f5;
    text-decoration: none;
    border: 1px solid rgba(245, 245, 245, 0.3);
    font-weight: 300;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-size: 0.9rem;
    transition: all 0.5s ease;
    position: relative;
    overflow: hidden;
    animation: heroTitleFade 2s ease-out 0.7s both;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(245, 245, 245, 0.05);
    transition: left 0.5s ease;
}

.cta-button:hover::before {
    left: 0;
}

.cta-button:hover {
    border-color: rgba(245, 245, 245, 0.6);
    transform: translateY(-3px);
}

/* Geometric decorations */
.geometric-shape {
    position: absolute;
    border: 1px solid rgba(255, 255, 255, 0.1);
    animation: shapeFloat 10s ease-in-out infinite;
}

.geometric-shape.circle {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    top: 20%;
    right: 15%;
    animation-delay: 0s;
}

.geometric-shape.square {
    width: 60px;
    height: 60px;
    bottom: 20%;
    left: 10%;
    animation-delay: 5s;
}

.geometric-shape.triangle {
    width: 0;
    height: 0;
    border-left: 30px solid transparent;
    border-right: 30px solid transparent;
    border-bottom: 50px solid rgba(255, 255, 255, 0.1);
    top: 60%;
    right: 25%;
    animation-delay: 2.5s;
}

@keyframes shapeFloat {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

/* Sections */
.section {
    padding: 12rem 0;
    max-width: 1400px;
    margin: 0 auto;
    padding-left: 3rem;
    padding-right: 3rem;
}

.section h2 {
    font-family: 'Playfair Display', serif;
    font-size: 3.5rem;
    font-weight: 300;
    text-align: center;
    margin-bottom: 3rem;
    color: #f5f5f5;
    letter-spacing: -0.01em;
    position: relative;
}

.section h2::before {
    content: '';
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 1px;
    background: rgba(245, 245, 245, 0.3);
}

.section-intro {
    text-align: center;
    font-size: 1.2rem;
    color: rgba(245, 245, 245, 0.6);
    margin-bottom: 6rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 300;
    line-height: 1.8;
}

/* Minimalist cards */
.minimal-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 4rem;
    margin: 3rem 0;
    transition: all 0.6s ease;
    position: relative;
    overflow: hidden;
}

.minimal-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, transparent, rgba(255, 255, 255, 0.02), transparent);
    transform: translateX(-100%);
    transition: transform 0.8s ease;
}

.minimal-card:hover::before {
    transform: translateX(100%);
}

.minimal-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-10px);
}

/* About Section */
.about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    margin-top: 6rem;
}

.about-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(245, 245, 245, 0.8);
    font-weight: 300;
}

.about-text h3 {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 400;
    margin-bottom: 2rem;
    color: #f5f5f5;
}

/* Member Grid */
.member-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 4rem;
    margin-top: 8rem;
}

.member-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 4rem 3rem;
    text-align: center;
    transition: all 0.6s ease;
    position: relative;
}

.member-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: #f5f5f5;
    transition: width 0.6s ease;
}

.member-card:hover::after {
    width: 100%;
}

.member-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-15px);
}

.member-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    margin: 0 auto 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 300;
    color: #f5f5f5;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.4s ease;
    position: relative;
}

.member-avatar.member-photo {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    font-size: 0;
    transform-origin: center center;
}

.member-card:hover .member-avatar {
    border-color: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.member-card:hover .member-avatar:not(.member-photo) {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.08));
}

.member-card:hover .member-avatar.member-photo {
    filter: brightness(1.1) contrast(1.05);
}

.member-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 400;
    margin-bottom: 1rem;
    color: #f5f5f5;
}

.member-card p {
    color: rgba(245, 245, 245, 0.6);
    font-weight: 300;
    font-size: 1.1rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.member-card .member-part {
    color: rgba(245, 245, 245, 0.6);
    font-weight: 300;
    font-size: 1.1rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.member-card .member-profile {
    color: rgba(245, 245, 245, 0.8);
    font-weight: 300;
    font-size: 1rem;
    letter-spacing: 0.02em;
    text-transform: none;
    line-height: 1.6;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Music Albums Layout */
.music-albums {
    margin-top: 4rem;
}

.album-container {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 3rem;
    margin-bottom: 4rem;
}

.album-info {
    display: flex;
    gap: 3rem;
    margin-bottom: 3rem;
}

.album-cover {
    flex-shrink: 0;
    width: 200px;
    height: 200px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

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

.no-cover {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    font-size: 3rem;
    color: rgba(255, 255, 255, 0.3);
}

.album-meta {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.album-details {
    flex-shrink: 0;
}

.album-title {
    font-family: 'Playfair Display', serif;
    font-size: 2.2rem;
    font-weight: 500;
    margin-bottom: 1rem;
    color: #f5f5f5;
}

.album-artist {
    font-size: 1.3rem;
    color: rgba(245, 245, 245, 0.8);
    margin-bottom: 0.5rem;
}

.album-year {
    font-size: 1.1rem;
    color: rgba(245, 245, 245, 0.6);
    margin-bottom: 1.5rem;
}

.album-description {
    font-size: 1rem;
    color: rgba(245, 245, 245, 0.7);
    line-height: 1.6;
}

.album-tracks {
    flex: 1;
}

.album-tracks h4 {
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: #f5f5f5;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 0.8rem;
}

.track-table {
    display: flex;
    flex-direction: column;
    gap: 0;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.01);
}

.track-row {
    display: grid;
    grid-template-columns: 40px 1fr 80px 50px;
    align-items: center;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
    cursor: pointer;
    gap: 0.5rem;
}

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

.track-row:hover {
    background: rgba(255, 255, 255, 0.03);
    transform: translateX(5px);
}

.track-number {
    font-size: 0.9rem;
    color: rgba(245, 245, 245, 0.5);
    font-weight: 300;
    text-align: center;
}

.track-title {
    font-size: 0.95rem;
    color: #f5f5f5;
    font-weight: 400;
    padding-left: 0.5rem;
    text-align: left;
    word-wrap: break-word;
    overflow-wrap: break-word;
    line-height: 1.3;
}

.track-duration {
    font-size: 0.85rem;
    color: rgba(245, 245, 245, 0.4);
    font-weight: 300;
    text-align: right;
    font-family: 'Courier New', monospace;
}

.track-actions {
    display: flex;
    justify-content: center;
}

.track-row .play-button {
    width: 32px;
    height: 32px;
    min-width: 32px;
    min-height: 32px;
    border-radius: 50%;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #f5f5f5;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.track-row .play-button:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.track-row .play-button.playing {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.4);
}

/* Music Player Controls */
.music-player-controls {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(15, 15, 15, 0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem 2rem;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.player-info {
    flex: 1;
    min-width: 0;
}

.current-track {
    font-size: 1rem;
    color: #f5f5f5;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.player-buttons {
    display: flex;
    gap: 1rem;
}

.player-play-pause, .player-stop {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #f5f5f5;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.player-play-pause:hover, .player-stop:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.4);
}

.player-progress {
    flex: 2;
    max-width: 400px;
}

.progress-bar-container {
    position: relative;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    margin-bottom: 0.5rem;
    cursor: pointer;
}

.progress-bar {
    height: 100%;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 3px;
    width: 0%;
    transition: width 0.1s ease;
}

.progress-handle {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 14px;
    height: 14px;
    background: #f5f5f5;
    border-radius: 50%;
    left: 0%;
    transition: left 0.1s ease;
    cursor: pointer;
}

.time-display {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: rgba(245, 245, 245, 0.6);
}

.volume-control {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    min-width: 120px;
}

.volume-icon {
    font-size: 1.2rem;
}

.volume-slider {
    flex: 1;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    outline: none;
    -webkit-appearance: none;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 12px;
    height: 12px;
    background: #f5f5f5;
    border-radius: 50%;
    cursor: pointer;
}

.volume-slider::-moz-range-thumb {
    width: 12px;
    height: 12px;
    background: #f5f5f5;
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

.volume-value {
    font-size: 0.8rem;
    color: rgba(245, 245, 245, 0.6);
    min-width: 2.5rem;
}

.no-albums {
    text-align: center;
    padding: 4rem;
    color: rgba(245, 245, 245, 0.6);
    font-style: italic;
}

.more-albums-section {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* Music Player */
.music-player {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 5rem;
    margin: 5rem 0;
    position: relative;
}

.music-player::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: musicVisualize 3s ease-in-out infinite;
}

@keyframes musicVisualize {
    0%, 100% { transform: scaleX(0.5); opacity: 0.3; }
    50% { transform: scaleX(1); opacity: 1; }
}

.music-player h3 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 400;
    margin-bottom: 4rem;
    color: #f5f5f5;
    text-align: center;
}

.track-list {
    display: grid;
    gap: 2rem;
}

.track-item {
    display: flex;
    align-items: center;
    padding: 2.5rem;
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid rgba(255, 255, 255, 0.03);
    transition: all 0.5s ease;
    position: relative;
}

.track-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 0;
    height: 100%;
    background: rgba(255, 255, 255, 0.03);
    transition: width 0.5s ease;
}

.track-item:hover::before {
    width: 100%;
}

.track-item:hover {
    border-color: rgba(255, 255, 255, 0.08);
    transform: translateX(15px);
}

.play-button {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #f5f5f5;
    cursor: pointer;
    margin-right: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    transition: all 0.4s ease;
    position: relative;
    z-index: 2;
}

.play-button:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.4);
    transform: scale(1.1);
}

.play-button.playing {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.6);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { 
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.4);
    }
    50% { 
        box-shadow: 0 0 0 10px rgba(255, 255, 255, 0);
    }
}

.track-info {
    position: relative;
    z-index: 2;
}

.track-info strong {
    font-family: 'Playfair Display', serif;
    display: block;
    color: #f5f5f5;
    font-weight: 400;
    margin-bottom: 0.5rem;
    font-size: 1.4rem;
}

.track-info span {
    color: rgba(245, 245, 245, 0.6);
    font-size: 1rem;
    font-weight: 300;
}

/* Live Schedule */
.live-schedule {
    display: grid;
    gap: 3rem;
    margin-top: 4rem;
}

.live-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.5s ease;
    position: relative;
}

.live-item::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    width: 0;
    height: 100%;
    background: rgba(255, 255, 255, 0.03);
    transition: width 0.5s ease;
}

.live-item:hover::after {
    width: 100%;
}

.live-item:hover {
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.live-date {
    font-family: 'Playfair Display', serif;
    font-size: 1.6rem;
    font-weight: 400;
    color: #f5f5f5;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 2;
}

.live-venue {
    color: rgba(245, 245, 245, 0.7);
    font-size: 1.2rem;
    font-weight: 300;
    position: relative;
    z-index: 2;
}

.live-details {
    color: rgba(245, 245, 245, 0.6);
    font-size: 1rem;
    font-weight: 300;
    margin-top: 1rem;
    line-height: 1.6;
    position: relative;
    z-index: 2;
}

.cta-button.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.cta-button.live-detail-btn {
    pointer-events: auto;
    cursor: pointer;
    position: relative;
    z-index: 10;
}

.cta-button.small {
    padding: 0.8rem 2rem;
    font-size: 0.8rem;
    display: inline-block;
    margin-top: 1rem;
}

.news-link {
    margin-top: 1.5rem;
}

.no-live-events {
    text-align: center;
    padding: 4rem 2rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 4px;
}

.no-live-events p {
    color: rgba(245, 245, 245, 0.6);
    font-size: 1.2rem;
    font-weight: 300;
    margin: 0;
}

/* News Section */
.news-grid {
    display: grid;
    gap: 4rem;
    margin-top: 5rem;
}

.news-item {
    background: rgba(255, 255, 255, 0.02);
    border-left: 2px solid rgba(255, 255, 255, 0.1);
    padding: 3rem;
    transition: all 0.5s ease;
    position: relative;
}

.news-item:hover {
    background: rgba(255, 255, 255, 0.04);
    border-left-color: rgba(255, 255, 255, 0.3);
    transform: translateX(20px);
}

.news-date {
    color: rgba(245, 245, 245, 0.5);
    font-size: 1rem;
    font-weight: 300;
    margin-bottom: 1.5rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.news-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.6rem;
    font-weight: 400;
    color: #f5f5f5;
    margin-bottom: 1.5rem;
    line-height: 1.4;
}

.news-content {
    color: rgba(245, 245, 245, 0.7);
    line-height: 1.8;
    font-weight: 300;
    font-size: 1.1rem;
}

/* Contact Form */
.contact-form {
    max-width: 800px;
    margin: 5rem auto 0;
}

.form-group {
    margin-bottom: 3rem;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 1rem;
    color: rgba(245, 245, 245, 0.8);
    font-weight: 300;
    font-size: 1.1rem;
    letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #f5f5f5;
    font-size: 1rem;
    font-weight: 300;
    transition: all 0.4s ease;
    font-family: 'Source Sans Pro', sans-serif;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.04);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(245, 245, 245, 0.4);
}

.submit-button {
    width: 100%;
    padding: 2rem;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #f5f5f5;
    font-size: 1.1rem;
    font-weight: 300;
    cursor: pointer;
    transition: all 0.5s ease;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.submit-button:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-3px);
}

/* Footer */
footer {
    background: rgba(15, 15, 15, 0.95);
    text-align: center;
    padding: 6rem 0;
    margin-top: 10rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 1px;
    background: rgba(255, 255, 255, 0.2);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 3rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: rgba(245, 245, 245, 0.7);
    text-decoration: none;
    transition: all 0.5s ease;
    font-size: 1.2rem;
}

.social-links a:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.3);
    color: #f5f5f5;
    transform: translateY(-8px);
}

/* YouTube icon specific styling */
.social-links a[title="YouTube"] svg {
    width: 24px;
    height: 24px;
    transition: all 0.3s ease;
}

.social-links a[title="YouTube"]:hover {
    color: #ff0000;
    border-color: rgba(255, 0, 0, 0.3);
}

.social-links a[title="YouTube"]:hover svg {
    transform: scale(1.1);
}

footer p {
    color: rgba(245, 245, 245, 0.4);
    font-weight: 300;
    font-size: 1rem;
    letter-spacing: 0.05em;
}

/* Mobile Navigation */
.mobile-nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
    border: none;
    background: transparent;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
}

.mobile-nav-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: #f5f5f5;
    margin: 3px 0;
    transition: all 0.3s ease;
    transform-origin: center;
}

.mobile-nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-nav-menu {
    position: fixed;
    top: 0;
    left: -100%;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background: rgba(15, 15, 15, 0.98);
    backdrop-filter: blur(20px);
    z-index: 9999;
    transition: left 0.3s ease;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-nav-menu.active {
    left: 0;
}

.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-header {
    padding: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mobile-nav-logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 300;
    color: #f5f5f5;
    letter-spacing: 0.1em;
}

.mobile-nav-close {
    background: none;
    border: none;
    color: #f5f5f5;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    line-height: 1;
}

.mobile-nav-links {
    list-style: none;
    padding: 2rem 0;
    margin: 0;
}

.mobile-nav-links li {
    margin: 0;
}

.mobile-nav-links a {
    display: block;
    width: 100%;
    padding: 1rem 2rem;
    color: rgba(245, 245, 245, 0.8);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 300;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
    box-sizing: border-box;
}

.mobile-nav-links a:hover {
    color: #f5f5f5;
    background: rgba(255, 255, 255, 0.05);
    border-left-color: #f5f5f5;
    transform: translateX(10px);
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-nav-toggle {
        display: flex;
    }
    
    nav {
        padding: 1.5rem 2rem;
    }
    
    .hero {
        height: 70vh;
        position: relative;
        z-index: 1;
    }
    
    .slide {
        background-size: contain !important;
        background-position: center center;
        background-color: #1a1a1a;
        width: 100% !important;
        height: 100% !important;
        object-fit: contain !important;
        /* Mobile animation optimizations */
        transform: translateZ(0);
        -webkit-transform: translateZ(0);
        backface-visibility: hidden;
        -webkit-backface-visibility: hidden;
        perspective: 1000px;
        -webkit-perspective: 1000px;
        will-change: transform, opacity;
    }
    
    /* Enhanced mobile animation performance */
    .slide.fade-in,
    .slide.slide-in,
    .slide.zoom-in {
        animation-duration: 0.6s !important;
        animation-timing-function: cubic-bezier(0.4, 0, 0.2, 1) !important;
        transform: translateZ(0);
        -webkit-transform: translateZ(0);
    }
    
    .slideshow-progress {
        bottom: 15% !important;
        width: 150px !important;
        height: 2px !important;
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        z-index: 100 !important;
        background: rgba(245, 245, 245, 0.2) !important;
    }
    
    .progress-bar {
        display: block !important;
        visibility: visible !important;
        height: 100% !important;
        background: rgba(245, 245, 245, 0.8) !important;
        width: 0% !important;
        transition: none !important;
    }
    
    .section {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
        padding-top: 6rem;
        padding-bottom: 6rem;
        position: relative;
        z-index: 2;
        background: #0f0f0f;
    }
    
    .hero-content h1 {
        font-size: 3.5rem;
    }

    .hero-content h1::before,
    .hero-content h1::after {
        display: none;
    }
    
    .hero-content p {
        font-size: 1.2rem;
        margin-bottom: 2.5rem;
    }
    
    .cta-button {
        padding: 1rem 2.5rem;
        font-size: 0.85rem;
    }
    
    .about-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .minimal-card {
        padding: 2.5rem 2rem;
        margin: 2rem 0.5rem;
    }
    
    .member-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .live-item {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
        padding: 2rem;
        margin: 0 0.5rem;
    }
    
    .news-item {
        padding: 2rem;
        margin: 0 0.5rem;
    }

    .geometric-shape {
        display: none;
    }

    .hero-frame {
        display: none;
    }

    .art-line {
        display: none;
    }
    
    /* モバイルでのコンテンツ表示を確実にする */
    main {
        position: relative !important;
        z-index: 2 !important;
        background: #0f0f0f !important;
        min-height: 100vh;
        width: 100% !important;
    }
    
    #about, #music, #live, #news, #contact {
        position: relative !important;
        z-index: 3 !important;
        background: #0f0f0f !important;
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        width: 100% !important;
    }
    
    /* heroセクション後のコンテンツを確実に表示 */
    .hero + .section {
        margin-top: 0 !important;
        position: relative !important;
        z-index: 5 !important;
    }
    
    /* モバイルでのフォント強制表示 */
    .section h2 {
        font-size: 2rem !important;
        color: #f5f5f5 !important;
        text-align: center !important;
        margin-bottom: 2rem !important;
        display: block !important;
        visibility: visible !important;
    }
    
    .section p, .section div, .section span {
        color: rgba(245, 245, 245, 0.9) !important;
        font-size: 1rem !important;
        line-height: 1.6 !important;
        display: block !important;
        visibility: visible !important;
    }
    
    /* about, music, live, news, contactセクションの強制表示 */
    .about-text, .member-card, .album-container, .live-item, .news-item, .contact-form {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        color: #f5f5f5 !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    
    /* モバイルナビゲーションの確実な動作 */
    .mobile-nav-toggle {
        display: flex !important;
        z-index: 10000 !important;
        color: #f5f5f5 !important;
        background: rgba(15, 15, 15, 0.9) !important;
        position: relative !important;
    }
    
    .mobile-nav-toggle span {
        background: #f5f5f5 !important;
        display: block !important;
    }
    
    /* 楽曲テーブルレイアウト修正 */
    .track-table {
        width: 100% !important;
        display: block !important;
    }
    
    .track-row {
        display: grid !important;
        grid-template-columns: 30px 1fr 50px 40px !important;
        align-items: center !important;
        padding: 0.8rem 1rem !important;
        gap: 0.5rem !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05) !important;
        width: 100% !important;
        box-sizing: border-box !important;
        min-height: 50px !important;
    }
    
    .track-number {
        grid-column: 1 !important;
        text-align: left !important;
        font-size: 0.85rem !important;
        color: rgba(245, 245, 245, 0.6) !important;
        white-space: nowrap !important;
        align-self: center !important;
    }
    
    .track-title {
        grid-column: 2 !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        white-space: nowrap !important;
        text-align: left !important;
        font-size: 0.85rem !important;
        color: #f5f5f5 !important;
        line-height: 1.2 !important;
        align-self: center !important;
        max-width: 100% !important;
    }
    
    .track-duration {
        grid-column: 3 !important;
        text-align: center !important;
        font-size: 0.8rem !important;
        color: rgba(245, 245, 245, 0.6) !important;
        white-space: nowrap !important;
        align-self: center !important;
    }
    
    .track-actions {
        grid-column: 4 !important;
        text-align: center !important;
        align-self: center !important;
    }
    
    /* 音楽プレイヤーコントロールを完全に非表示 */
    .music-player-controls,
    div.music-player-controls,
    section .music-player-controls {
        display: none !important;
        visibility: hidden !important;
        opacity: 0 !important;
        height: 0 !important;
        width: 0 !important;
        position: absolute !important;
        left: -9999px !important;
        top: -9999px !important;
        overflow: hidden !important;
    }
    
    /* More Albums ボタンを確実に表示 */
    .more-albums-section {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        text-align: center !important;
        margin-top: 2rem !important;
    }
    
    /* 楽曲行のレイアウト修正（モバイル専用追加） - 削除済み（上の定義を使用） */
    
    /* 削除済み - 上の定義を使用 */
    
    .track-duration {
        flex: 0 0 45px !important;
        text-align: center !important;
        font-size: 0.8rem !important;
        color: rgba(245, 245, 245, 0.6) !important;
    }
    
    .track-actions {
        flex: 0 0 35px !important;
        text-align: center !important;
    }
    
    .play-button {
        min-width: 30px !important;
        min-height: 30px !important;
        font-size: 0.7rem !important;
        border-radius: 50% !important;
        padding: 0 !important;
        border: 1px solid rgba(255, 255, 255, 0.2) !important;
        background: transparent !important;
        color: #f5f5f5 !important;
    }
    
    /* スライドショー調整 */
    .hero {
        height: 60vh !important;
        overflow: hidden !important;
    }
    
    .slide {
        background-size: cover !important;
        background-position: center center !important;
    }
}

/* タブレット用レスポンシブデザイン */
@media (min-width: 769px) and (max-width: 1024px) {
    nav {
        padding: 1.8rem 2.5rem;
    }
    
    .nav-links {
        gap: 2.5rem;
    }
    
    .nav-links a {
        font-size: 0.95rem;
    }
    
    .hero-content h1 {
        font-size: clamp(3rem, 8vw, 6rem);
    }
    
    .hero-content h1::before,
    .hero-content h1::after {
        width: 30px;
        left: -45px;
        right: -45px;
    }
    
    .section {
        padding-left: 2.5rem;
        padding-right: 2.5rem;
        padding-top: 10rem;
        padding-bottom: 10rem;
    }
    
    .about-layout {
        gap: 4rem;
    }
    
    .member-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 3rem;
    }
    
    .geometric-shape.circle {
        width: 80px;
        height: 80px;
    }
    
    .geometric-shape.square {
        width: 50px;
        height: 50px;
    }
}

/* 大画面用の改善 */
@media (min-width: 1400px) {
    .section {
        max-width: 1600px;
    }
    
    .hero-content h1 {
        font-size: clamp(6rem, 10vw, 10rem);
    }
    
    .member-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 5rem;
    }
    
    .about-layout {
        gap: 8rem;
    }
}

/* 小画面での改善（480px以下） */
@media (max-width: 480px) {
    nav {
        padding: 1rem 1.5rem;
    }
    
    .logo {
        font-size: 1.8rem;
    }
    
    .section {
        padding-left: 1rem;
        padding-right: 1rem;
        padding-top: 6rem;
        padding-bottom: 6rem;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
        margin-bottom: 1.5rem;
    }
    
    .hero-content p {
        font-size: 1.1rem;
        margin-bottom: 3rem;
    }
    
    .cta-button {
        padding: 1.2rem 3rem;
        font-size: 0.8rem;
    }
    
    .section h2 {
        font-size: 2.5rem;
        margin-bottom: 2rem;
    }
    
    .section-intro {
        font-size: 1rem;
        margin-bottom: 4rem;
    }
    
    .minimal-card {
        padding: 2rem;
        margin: 2rem 0;
    }
    
    .member-card {
        padding: 2rem;
        margin: 0 0.5rem;
    }
    
    .member-avatar {
        width: 100px;
        height: 100px;
        font-size: 2rem;
        margin-bottom: 2rem;
    }
    
    .music-player {
        padding: 3rem;
        margin: 3rem 0;
    }
    
    .track-item {
        padding: 2rem;
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
    
    .play-button {
        margin-right: 0;
        margin-bottom: 1rem;
    }
    
    .contact-form {
        margin-top: 3rem;
    }
    
    .form-group {
        margin-bottom: 2rem;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 1.2rem;
        font-size: 0.95rem;
    }
    
    .submit-button {
        padding: 1.5rem;
        font-size: 1rem;
    }
}

/* iPhone SE等の非常に小さい画面 */
@media (max-width: 375px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .section h2 {
        font-size: 2rem;
    }
    
    .minimal-card {
        padding: 2rem 1.5rem;
        margin: 1.5rem 0.5rem;
    }
    
    .member-card {
        padding: 2rem 1.5rem;
        margin: 0 0.5rem;
    }
    
    .music-player {
        padding: 2rem;
    }
    
    .live-item {
        padding: 2rem 1.5rem;
        margin: 0 0.5rem;
    }
    
    .news-item {
        padding: 2rem 1.5rem;
        margin: 0 0.5rem;
    }
}

/* ホバーエフェクトの調整（タッチデバイス用） */
@media (hover: none) and (pointer: coarse) {
    .nav-links a:hover {
        transform: none;
    }
    
    .nav-links a:hover::before {
        width: 0;
    }
    
    .cta-button:hover {
        transform: none;
    }
    
    .minimal-card:hover {
        transform: none;
    }
    
    .member-card:hover {
        transform: none;
    }
    
    .live-item:hover {
        transform: none;
    }
    
    .news-item:hover {
        transform: none;
    }
    
    .track-item:hover {
        transform: none;
    }
}

/* Scroll animations */
.fade-in-section {
    opacity: 1;
    transform: translateY(0);
    transition: all 1s ease;
}

.fade-in-section.visible {
    opacity: 1;
    transform: translateY(0);
}

/* PCでのセクション強制表示 */
@media (min-width: 769px) {
    .section {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        position: relative !important;
        z-index: 10 !important;
    }
    
    .fade-in-section {
        opacity: 1 !important;
        transform: translateY(0) !important;
    }
    
    /* 個別セクションの強制表示 */
    #about, #music, #live, #news, #contact {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        position: relative !important;
        z-index: 10 !important;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* reCAPTCHA v3 ロゴを非表示 - より強力なCSS */
.grecaptcha-badge,
div[style*="grecaptcha"],
iframe[src*="recaptcha"],
iframe[name*="recaptcha"],
div.grecaptcha-badge {
    visibility: hidden !important;
    opacity: 0 !important;
    position: absolute !important;
    left: -9999px !important;
    top: -9999px !important;
    pointer-events: none !important;
    z-index: -9999 !important;
    width: 0 !important;
    height: 0 !important;
    transform: scale(0) !important;
    display: none !important;
    background: transparent !important;
    border: none !important;
    max-width: 0 !important;
    max-height: 0 !important;
    overflow: hidden !important;
}

/* より具体的なreCAPTCHAバッジ非表示 */
body > div[style*="width: 256px"],
body > div[style*="height: 60px"],
body > div[style*="position: fixed"],
body > div[style*="z-index: 1000000"] {
    display: none !important;
}

/* Googlerのバッジを含む可能性のある要素 */
*[class*="grecaptcha"],
*[id*="grecaptcha"],
*[class*="recaptcha"],
*[id*="recaptcha"] {
    display: none !important;
    visibility: hidden !important;
}

/* Contact form success/error messages */
.contact-message {
    padding: 1rem;
    margin-bottom: 2rem;
    border-radius: 4px;
    text-align: center;
}

.contact-message.success {
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid rgba(76, 175, 80, 0.3);
    color: #4caf50;
}

.contact-message.error {
    background: rgba(244, 67, 54, 0.1);
    border: 1px solid rgba(244, 67, 54, 0.3);
    color: #f44336;
}

/* モバイル向けスライドコンテンツ非表示 */
@media (max-width: 768px) {
    .slide-content,
    .slide-content *,
    .slide h2,
    .slide p {
        display: none !important;
        visibility: hidden !important;
        opacity: 0 !important;
        position: absolute !important;
        left: -9999px !important;
        top: -9999px !important;
        z-index: -1 !important;
    }
    
    /* トラック行の1行表示対応レイアウト */
    .track-row {
        display: grid !important;
        grid-template-columns: 25px 1fr 40px 35px !important;
        align-items: center !important;
        gap: 0.5rem !important;
        height: auto !important;
        min-height: 40px !important;
        padding: 0.5rem 1rem !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05) !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    
    .track-number {
        grid-column: 1 !important;
        text-align: left !important;
        align-self: center !important;
        line-height: 1.2 !important;
        white-space: nowrap !important;
        font-size: 0.85rem !important;
        color: rgba(245, 245, 245, 0.8) !important;
    }
    
    .track-title {
        grid-column: 2 !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        white-space: nowrap !important;
        text-align: left !important;
        font-size: 0.85rem !important;
        color: #f5f5f5 !important;
        line-height: 1.2 !important;
        align-self: center !important;
        max-width: 100% !important;
    }
    
    .track-duration {
        grid-column: 3 !important;
        text-align: center !important;
        line-height: 1.2 !important;
        white-space: nowrap !important;
        font-size: 0.8rem !important;
        color: rgba(245, 245, 245, 0.6) !important;
        align-self: center !important;
    }
    
    .track-actions {
        grid-column: 4 !important;
        text-align: center !important;
        align-self: center !important;
    }
}

/* アルバム レスポンシブ対応 */
@media (max-width: 768px) {
    .album-info {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }
    
    .album-cover {
        width: 150px;
        height: 150px;
        margin: 0 auto;
    }
    
    .album-meta {
        gap: 1.5rem;
    }
    
    .album-tracks h4 {
        margin-bottom: 1rem;
    }
    
    .track-row {
        display: grid !important;
        grid-template-columns: 25px 1fr 40px 35px !important;
        align-items: center !important;
        padding: 0.8rem 0.5rem !important;
        gap: 0.5rem !important;
        width: 100% !important;
        box-sizing: border-box !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05) !important;
        min-height: 45px !important;
    }
    
    .track-number {
        grid-column: 1 !important;
        font-size: 0.8rem !important;
        text-align: left !important;
        color: rgba(245, 245, 245, 0.8) !important;
        white-space: nowrap !important;
        align-self: center !important;
    }
    
    .track-title {
        grid-column: 2 !important;
        font-size: 0.85rem !important;
        line-height: 1.2 !important;
        text-align: left !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        color: #f5f5f5 !important;
        align-self: center !important;
        max-width: 100% !important;
    }
    
    .track-duration {
        grid-column: 3 !important;
        font-size: 0.8rem !important;
        text-align: center !important;
        color: rgba(245, 245, 245, 0.6) !important;
        white-space: nowrap !important;
        align-self: center !important;
    }
    
    .track-actions {
        grid-column: 4 !important;
        text-align: center !important;
        align-self: center !important;
    }
    
    .track-row .play-button {
        width: 28px;
        height: 28px;
        min-width: 28px;
        min-height: 28px;
        font-size: 0.7rem;
    }
    
    .music-player-controls {
        flex-wrap: wrap;
        gap: 1rem;
        padding: 1rem;
    }
    
    .player-info {
        order: 1;
        flex: 1 1 100%;
        text-align: center;
    }
    
    .player-buttons {
        order: 2;
        flex: 0 0 auto;
    }
    
    .player-progress {
        order: 3;
        flex: 1 1 100%;
        max-width: none;
    }
    
    .volume-control {
        order: 4;
        flex: 1 1 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .album-container {
        padding: 2rem;
        margin-bottom: 2rem;
    }
    
    .album-cover {
        width: 120px;
        height: 120px;
    }
    
    .album-title {
        font-size: 1.8rem;
    }
    
    .album-tracks .track-item {
        padding: 0.8rem 1rem;
        gap: 0.8rem;
    }
    
    .track-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.3rem;
    }
    
    .album-tracks .play-button {
        width: 35px;
        height: 35px;
        font-size: 0.8rem;
    }
    
    .music-player-controls {
        padding: 0.8rem;
    }
    
    .player-play-pause, .player-stop {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .volume-control {
        min-width: 100px;
    }
}

/* ニュース詳細ページ */
.news-detail-section {
    min-height: 100vh;
    padding-top: 12rem;
    padding-bottom: 8rem;
}

.news-detail-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
}

.news-detail-header {
    margin-bottom: 4rem;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 3rem;
}

.news-detail-date {
    font-size: 0.9rem;
    color: rgba(245, 245, 245, 0.6);
    margin-bottom: 1.5rem;
    font-weight: 300;
}

.news-detail-title {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 400;
    color: #f5f5f5;
    line-height: 1.3;
    margin: 0;
}

.news-detail-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(245, 245, 245, 0.9);
    margin-bottom: 4rem;
    font-weight: 300;
}

.news-detail-content p {
    margin-bottom: 1.5rem;
}

.news-detail-content img {
    max-width: 100%;
    height: auto;
    border-radius: 6px;
    margin: 2rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.news-detail-content video {
    max-width: 100%;
    height: auto;
    border-radius: 6px;
    margin: 2rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.news-detail-content iframe {
    max-width: 100%;
    border-radius: 6px;
    margin: 2rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.news-detail-content audio {
    width: 100%;
    margin: 2rem 0;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.05);
}

.news-audio-player {
    background: rgba(255, 255, 255, 0.02);
    padding: 1.5rem;
    border-radius: 8px;
    margin: 2rem 0;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.news-detail-content .wp-audio-shortcode {
    margin: 0;
}

/* WordPressの埋め込み要素 */
.news-detail-content .wp-embed-responsive {
    margin: 2rem 0;
}

.news-detail-content figure {
    margin: 2rem 0;
    text-align: center;
}

.news-detail-content figure img {
    margin: 0;
}

.news-detail-content figcaption {
    color: rgba(245, 245, 245, 0.6);
    font-size: 0.9rem;
    margin-top: 0.5rem;
    font-style: italic;
}

.news-detail-navigation {
    text-align: center;
    padding-top: 3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.back-to-news {
    display: inline-block;
    padding: 1rem 2rem;
    background: transparent;
    color: #f5f5f5;
    text-decoration: none;
    border: 1px solid rgba(245, 245, 245, 0.3);
    border-radius: 3px;
    font-size: 0.9rem;
    font-weight: 300;
    letter-spacing: 0.1em;
    transition: all 0.3s ease;
}

.back-to-news:hover {
    border-color: rgba(245, 245, 245, 0.6);
    background: rgba(245, 245, 245, 0.05);
    transform: translateY(-2px);
}

/* ニュース項目のホバーエフェクト */
.news-item:hover {
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.02);
}

/* ニュース詳細ボタン */
.news-detail-btn {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.5rem 1.5rem;
    background: transparent;
    color: #f5f5f5;
    text-decoration: none;
    border: 1px solid rgba(245, 245, 245, 0.3);
    border-radius: 3px;
    font-size: 0.85rem;
    font-weight: 300;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
}

.news-detail-btn:hover {
    border-color: rgba(245, 245, 245, 0.6);
    background: rgba(245, 245, 245, 0.05);
    transform: translateY(-1px);
}

/* モバイル対応 */
@media (max-width: 768px) {
    .news-detail-container {
        padding: 0 1.5rem;
    }
    
    .news-detail-title {
        font-size: 2rem;
    }
    
    .news-detail-content {
        font-size: 1rem;
        line-height: 1.7;
    }
    
    .back-to-news {
        padding: 0.8rem 1.5rem;
        font-size: 0.85rem;
    }
}

/* reCAPTCHA v3 ロゴを非表示 - より強力なCSS */
.grecaptcha-badge,
div[style*="grecaptcha"],
iframe[src*="recaptcha"],
iframe[name*="recaptcha"],
div.grecaptcha-badge {
    visibility: hidden !important;
    opacity: 0 !important;
    position: absolute !important;
    left: -9999px !important;
    top: -9999px !important;
    pointer-events: none !important;
    z-index: -9999 !important;
    width: 0 !important;
    height: 0 !important;
    transform: scale(0) !important;
    display: none !important;
    background: transparent !important;
    border: none !important;
    max-width: 0 !important;
    max-height: 0 !important;
    overflow: hidden !important;
}

/* より具体的なreCAPTCHAバッジ非表示 */
body > div[style*="width: 256px"],
body > div[style*="height: 60px"],
body > div[style*="position: fixed"],
body > div[style*="z-index: 1000000"] {
    display: none !important;
}

/* Googlerのバッジを含む可能性のある要素 */
*[class*="grecaptcha"],
*[id*="grecaptcha"],
*[class*="recaptcha"],
*[id*="recaptcha"] {
    display: none !important;
    visibility: hidden !important;
}