@charset "utf-8";

/* =====================================================
   UTA TO SAKE - index.css 
  
===================================================== */

/* =====================================================
   Section Glow Effects (Background Auroras) - PC
===================================================== */

.section {
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.section::before,
.section::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    z-index: -1;
    pointer-events: none;
}

#about::before {
    top: -10%;
    left: -5%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 46, 138, 0.25) 0%, transparent 70%);
}

#about::after {
    bottom: -10%;
    right: -5%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 46, 138, 0.15) 0%, transparent 70%);
}

#price::before {
    top: -5%;
    right: -5%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(156, 255, 46, 0.2) 0%, transparent 70%);
}

#price::after {
    bottom: -10%;
    left: -5%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(156, 255, 46, 0.15) 0%, transparent 70%);
}

#drink::before {
    top: 5%;
    left: -10%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.18) 0%, transparent 70%);
}

#drink::after {
    bottom: 5%;
    right: -10%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.12) 0%, transparent 70%);
}


#party::before {
    top: -5%;
    right: -10%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(46, 219, 255, 0.2) 0%, transparent 70%);
}

#party::after {
    bottom: -10%;
    left: -5%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 46, 138, 0.15) 0%, transparent 70%);
}

#information::before {
    top: -10%;
    left: -5%;
    width: 700px;
    height: 700px;
   background: radial-gradient(circle, rgba(156, 255, 46, 0.15) 0%, transparent 70%);
}

#information::after {
    bottom: -10%;
    right: -5%;
    width: 600px;
    height: 600px;
   background: radial-gradient(circle, rgba(156, 255, 46, 0.1) 0%, transparent 70%);
}

.contact-zone::before {
    top: 10%;
    left: -5%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(255, 46, 138, 0.15) 0%, transparent 70%);
}

.contact-zone::after {
    bottom: -10%;
    right: -5%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(255, 46, 138, 0.1) 0%, transparent 70%);
}

/* =====================================================
   Hero Section
===================================================== */
#top {
    height: 100vh;
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at 30% center, #350c35 0%, #120015 85%);
    display: flex;
    align-items: center;
    box-sizing: border-box; /* パディングを含めて100vhに収める */
}

.hero-bg-lines {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: repeating-linear-gradient(
        45deg,
        rgba(255, 255, 255, 0.03) 0px,
        rgba(255, 255, 255, 0.03) 1px,
        transparent 1px,
        transparent 12px
    );
    z-index: 1;
}

.hero-flex {
    display: flex;
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 2;
}

.hero-branding {
    flex: 1 1 60%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-left: 5%;
}

.hero-branding-inner {
    max-width: 480px;
    text-align: left;
}

.hero-logo {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 0 15px rgba(255, 46, 138, 0.7));
    margin-bottom: 5px;
}

.hero-ribbon {
    width: 100%;
    height: auto;
    margin-bottom: 25px;
}

.hero-catchphrase {
    font-family: 'Zen Kaku Gothic New', 'Montserrat', sans-serif;
    font-size: 20px; 
    color: #fff;
    letter-spacing: 0.3em; 
    margin-left: 5px;
    font-weight: 500;
    opacity: 0.85; 
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
    white-space: nowrap; 
	margin-bottom: 30px;
}


.hero-photo {
    flex: 1 1 40%;
    position: relative;
    clip-path: polygon(18% 0, 100% 0, 100% 100%, 0% 100%);
    z-index: 2;
	align-self: stretch;
	height: auto;
}

.hero-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.9);
	object-position: center center;
}


.hero-photo::after {
    content: "";
    position: absolute;
    top: 0; 
    left: 0;
    width: 100%; 
    height: 100%;
    background: linear-gradient(to bottom, transparent, #FF2E8A, transparent);
    box-shadow: 0 0 15px #FF2E8A;
    clip-path: polygon(18% 0, calc(18% + 2px) 0, 2px 100%, 0 100%);
    pointer-events: none;
}

.sp-view {
    display: none;
}


/* --- Sections layout --- */
.flex-row {
    display: flex;
    align-items: center;
    gap: 50px;
}

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

.img-box {
    flex: 1;
}

.img-box img {
    width: 100%;
    border-radius: 8px;
    border: 1px solid var(--neon-pink);
}

.text-box {
    flex: 1;
}

/* --- Animation --- */

/* logo */
@keyframes logo-on-fast {
    0% { opacity: 0; filter: none; }
    15% { opacity: 1; filter: drop-shadow(0 0 15px rgba(255, 46, 138, 0.8)); }
    /* 明滅回数を増やしました：20%〜70%の間で5回チカチカします */
    20%, 30%, 40%, 50%, 60%, 70% { opacity: 0.3; filter: none; } 
    25%, 35%, 45%, 55%, 65%, 75% { opacity: 1; filter: drop-shadow(0 0 15px rgba(255, 46, 138, 0.8)); }
    /* 85%以降で完全に安定 */
    85%, 100% { 
        opacity: 1; 
        filter: drop-shadow(0 0 15px rgba(255, 46, 138, 0.8)) 
                drop-shadow(0 0 30px rgba(255, 46, 138, 0.4)); 
    }
}

/* ribbon */
@keyframes ribbon-slide-in {
    0% {
        opacity: 0;
        transform: translateX(-100px) rotate(-2deg); 
    }
    40% {
        opacity: 1;
    }
    100% {
        opacity: 1;
        transform: translateX(0) rotate(-2deg);
    }
}

#top .hero-ribbon {
    opacity: 0;
    animation: ribbon-slide-in 0.9s cubic-bezier(0.23, 1, 0.32, 1) 0.2s forwards;
}

/* catchcopy */
@keyframes catch-fade-up {
    0% {
        opacity: 0;
        transform: translateY(10px);
    }
    100% {
        opacity: 0.9;
        transform: translateY(0);
    }
}


#top .hero-logo {
    opacity: 0;
    animation: logo-on-fast 1.2s ease-out forwards;
    will-change: filter, opacity;
}

#top .hero-ribbon {
    opacity: 0;
    animation: ribbon-slide-in 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.2s forwards;
}

.hero-catchphrase {
    opacity: 0;
    animation: catch-fade-up 0.8s ease-out 0.5s forwards;
    font-family: 'Zen Kaku Gothic New', sans-serif; 
}


@media screen and (min-width: 768px) and (max-height: 850px) {
    
    
    #top {
        padding-bottom: 40px; 
    }

    
    .hero-branding-inner {
        max-width: 400px; 
    }

  
    .hero-logo {
        margin-bottom: 0;
    }

    .hero-ribbon {
        margin-bottom: 15px; 
    }

   
    .hero-catchphrase {
        font-size: 16px; 
        letter-spacing: 0.2em;
    }
}

/* =====================================================
   About Section
===================================================== */

#about .container {
    max-width: 1200px;
}

#about .flex-row {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 60px;
}

#about .img-box {
    flex: 0 0 40%;
}

#about .img-box img {
    width: 100%;
    height: auto;
    border-radius: 0;
    border: none;
    display: block;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.3), 0 0 40px rgba(255, 210, 230, 0.3);
    transition: 0.5s ease;
}

#about .img-box:hover img {
    box-shadow: 0 0 45px rgba(255, 46, 138, 0.4);
}

#about .text-box {
    flex: 1;
    text-align: left;
}

.about-lead {
    margin-bottom: 35px;
    line-height: 1.4;
}

.about-lead .date {
    font-family: 'Montserrat', sans-serif;
    font-size: 22px;
    color: var(--neon-pink);
    letter-spacing: 0.1em;
    text-shadow: 0 0 10px var(--neon-pink);
}

.about-lead .shop-name-large {
    font-size: 42px;
    font-weight: 600;
    color: #fff;
    text-shadow: 0 0 15px rgba(255, 46, 138, 0.6);
    display: block;
    white-space: nowrap;
    margin-top: 5px;
}

.about-body p {
    color: #ffffff;
    line-height: 1.8;
    margin-bottom: 1.2em;
    font-size: 18px;
}

/* =====================================================
   Price Section
===================================================== */

.price-lead {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin: 0 auto 50px;
    font-size: 28px;
    font-weight: 500;
    color: #fff;
    letter-spacing: 0.1em;
    text-shadow: 0 0 12px rgba(156, 255, 46, 0.8);
}

.price-lead::before,
.price-lead::after {
    content: "";
    display: block;
    width: 30px;
    height: 60px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    filter: drop-shadow(0 0 5px var(--neon-green));
}

.price-lead::before {
    background-image: url("top/images/left.svg");
}

.price-lead::after {
    background-image: url("top/images/right.svg");
}

.price-grid {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 60px;
    flex-wrap: wrap;
}

.price-card {
    position: relative;
    flex: 1;
    max-width: 400px;
    min-width: 300px;
    padding: 60px 20px;
    border-radius: 14px;
    text-align: center;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.07);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.price-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.03) 45%, transparent 46%, transparent 100%);
    pointer-events: none;
}

.price-card__time {
    font-family: 'Inter', sans-serif;
    font-size: 24px;
    color: #ffffff;
    margin-bottom: 25px;
    letter-spacing: 0.05em;
    opacity: 0.9;
}

.price-card__price-row {
    display: flex;
    justify-content: center;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 10px;
}

.price-card__amount {
    font-family: 'Inter', sans-serif;
    font-size: 60px;
    font-weight: 800;
    color: #ffffff;
    line-height: 1;
    margin-bottom: 0px;
    display: flex;
    align-items: baseline;
    justify-content: center;
}

.price-card__symbol {
    font-size: 32px;
    margin-right: 6px;
    font-weight: 500;
}

.price-card__unit {
    font-size: 16px;
    color: #fff;
    margin-top: 0;
    white-space: nowrap;
}

.price-notes {
    margin-top: 40px;
    text-align: right;
    width: 100%;
    max-width: 830px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 10px;
}

.price-notes p {
    font-size: 16px;
    color: #fff;
    line-height: 1.6;
    margin: 0;
}

/* =====================================================
   Drink Section
===================================================== */

.drink-category {
    margin-bottom: 30px;
    border-left: 4px solid var(--neon-yellow); 
    padding-left: 20px;
}

.drink-category h4 {
    background: rgba(255, 212, 0, 0.15);
    padding: 10px 15px;
    color: var(--neon-yellow);
    font-size: 20px;
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.drink-category h4 .en {
    font-size: 13px;
    opacity: 0.7;
    font-weight: 300;
}

.standard-menu {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.recommend-menu {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--neon-yellow);
    padding: 40px;
    margin-bottom: 60px;
    border-radius: 12px;
}

.recommend-menu__head {
    text-align: center;
    margin-bottom: 30px;
}

.recommend-menu__head h4 {
    font-family: "Inter", sans-serif;
    font-size: 28px;
    color: var(--neon-yellow);
    text-shadow: 0 0 10px var(--neon-yellow);
    margin: 0;
    letter-spacing: 0.15em;
}

.recommend-menu__head span {
    display: block;
    font-size: 14px;
    color: #fff;
    margin-top: 5px;
    letter-spacing: 0.1em;
}

.recommend-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px 40px;
}

.drink-notes {
    margin-top: 30px;
    text-align: right;
    color: #fff;
    font-size: 14px;
}

.drink-sub-category.border-box {
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 20px;
    margin-top: 20px;
    background: rgba(0, 0, 0, 0.2);
}

.drink-sub-category.border-box h5 {
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 16px;
    color: var(--neon-yellow);
    font-weight: 400;
}

.drink-sub-category.border-box span.en {
    font-size: 14px;
    font-weight: 300;
    opacity: 0.8;
}

.menu-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 8px;
}

.menu-name {
    font-size: 18px;
}

.menu-desc {
    font-size: 16px;
}

.menu-row dt {
    flex: 1;
    display: flex;
    align-items: baseline;
}

.menu-row dt::after {
    content: "";
    flex: 1;
    margin: 0 10px;
    border-bottom: 1px dotted rgba(255, 255, 255, 0.3);
}

.menu-row dd {
    white-space: nowrap;
}

dd.menu-price  {
	font-family: 'Montserrat', sans-serif;
}

.menu-note {
    font-size: 14px;
    color: var(--text-sub);
    margin-bottom: 15px;
    font-style: italic;
}

/* --- Drink btn --- */
.menu-btn-wrap {
    text-align: center;
    margin-top: 50px;
}

.menu-open-btn {
    display: inline-block;
    padding: 18px 45px;
    background: transparent;
    color: #fff;
    border: 1px solid #fff; 
    font-size: 16px;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.menu-open-btn:hover {
    background: #fff;
    color: #000;
}


.modal {
    display: none; 
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000; 
}

.modal.is-active {
    display: block;
}

.modal-overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95); 
}


.modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    max-width: 900px;
    height: 85vh; 
    background: #0d0d0d; 
    border: 1px solid #333;
    padding: 60px 40px;
    overflow-y: auto; 
    box-sizing: border-box;
}


.modal-close-btn {
    position: absolute;
    top: 40px;
    right: 25px;
    background: none;
    border: none;
    color: #fff;
    font-size: 35px;
    cursor: pointer;
    z-index: 10;
    line-height: 1;
}

.modal-title {
    text-align: center;
    font-size: 28px;
    color: #fff;
    margin-bottom: 50px;
    font-family: 'Montserrat', sans-serif;
    letter-spacing: 0.2em;
}


.modal .menu-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.modal .menu-row dt {
    font-weight: normal;
    font-size: 15px;
    padding-right: 20px;
}

.modal .menu-row dd {
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    color: #fff;
}

.modal-bottom-close {
    text-align: center;
    margin-top: 40px; 
    padding-bottom: 20px; 
}


.modal-close-btn-bottom {
    display: inline-block;
    padding: 12px 40px;
    background: transparent;
    color: #fff;
    border: 1px solid #fff; 
    font-size: 14px;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 2px;
}


.modal-close-btn-bottom:hover {
    background: #fff;
    color: #000;
}

.modal-content::-webkit-scrollbar {
    width: 8px;
}

.modal-content::-webkit-scrollbar-track {
    background: #1a1a1a; 
    border-radius: 10px;
}

.modal-content::-webkit-scrollbar-thumb {
    background: #444; 
    border-radius: 10px;
    transition: background 0.3s;
}

.modal-content::-webkit-scrollbar-thumb:hover {
    background: #efce30; 
}

.modal-content {
    scrollbar-width: thin;
    scrollbar-color: #444 #1a1a1a;
}


html.is-modal-open {
    overflow: hidden;
}


/* =====================================================
   Party Section (PC)
===================================================== */

/* 背景のオーロラエフェクト */
#party::before {
    top: -5%;
    right: -10%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(46, 219, 255, 0.15) 0%, transparent 70%);
}

#party::after {
    bottom: -10%;
    left: -5%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 46, 138, 0.12) 0%, transparent 70%);
}

/* index.css 末尾：Party Section スタイルを更新 */

.party-container {
    max-width: 800px;
    margin: 40px auto 0;
    padding: 60px 40px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.07);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
    text-align: center;
}

p.party-lead {
	font-size: 22px;
	padding-bottom: 20px;
}


.party-main-row {
    margin-bottom: 25px;
}

.party-label {
    display: block;
    font-size: 20px;
    color: var(--neon-blue);
    margin-bottom: 15px;
    text-shadow: 0 0 8px var(--neon-blue);
    letter-spacing: 0.15em;
}

.party-price-display {
    display: flex;
    align-items: baseline;
    justify-content: center;
    color: #fff;
}

.party-amount {
    font-family: 'Inter', sans-serif;
    font-size: 64px; /* より大きく目立たせる */
    font-weight: 800;
    line-height: 1;
}

.party-unit {
    font-size: 22px;
    margin-left: 12px;
    font-weight: 500;
}


.party-sub-row {
    background: rgba(46, 219, 255, 0.05); /* ほんのり色を付ける */
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    border: 1px solid rgba(46, 219, 255, 0.2);
}

.party-sub-text {
    font-size: 18px;
    color: #fff; 
    letter-spacing: 0.05em;
}

.party-sub-price {
    color: #fff;
    font-weight: 700;
    font-size: 18px;
    margin: 0 2px;
}

.party-footer {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}


/* =====================================================
   Information Section
===================================================== */

.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 40px;
}

.info-card {
    padding: 40px;
    border-radius: 14px;
    position: relative;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.07);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.info-card__title {
    color: #fff;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 20px;
    display: inline-block;
    letter-spacing: 0.1em;
    border-bottom: 2px solid var(--neon-green); 
    text-shadow: 0 0 10px rgba(156, 255, 46, 0.6);
    padding-bottom: 5px;
}

.info-card__title:not(:first-child) {
    margin-top: 30px;
}

.payment-intro {
    font-size: 18px;
    margin-bottom: 15px;
    color: #fff;
}

.payment-list-custom {
    list-style: none;
    padding: 0;
    font-size: 14px;
    color: #fff;
    line-height: 1.8;
}

.payment-list-custom li {
    margin-bottom: 8px;
    padding-left: 1.2em;
    position: relative;
}

.payment-list-custom li::before {
    content: "•";
    color: var(--neon-green);
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* =====================================================
   Access & SNS (Contact Zone)
===================================================== */

.contact-zone {
    background: linear-gradient(to bottom, rgba(18, 0, 21, 0.5) 0%, rgba(26, 0, 29, 0.8) 100%);
    position: relative;
    overflow: hidden;
}

.contact-zone::after {
    content: "";
    position: absolute;
    bottom: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 46, 138, 0.08) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

#access {
    padding-bottom: 40px;
    border: none;
    background: transparent;
}

.access-flex {
    display: flex;
    gap: 40px;
    align-items: stretch;
    margin-top: 50px;
}

.map-outer {
    flex: 1.2;
    display: flex;
    flex-direction: column;
    position: relative;
    border: 1px solid rgba(255, 46, 138, 0.5);
    box-shadow: 0 0 20px rgba(255, 46, 138, 0.3);
    background: transparent;
    border-radius: 14px;
    overflow: hidden;
}

.map-inner {
    width: 100%;
    flex: 1;
    overflow: hidden;
    filter: brightness(0.9) contrast(1.1);
}

.map-inner iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

.access-info-card {
    flex: 0.8;
    padding: 40px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.07);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.access-shop-name {
    font-size: 1.8rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 30px;
    line-height: 1.2;
}

.info-block {
    margin-bottom: 25px;
}

.info-label {
    display: block;
    font-family: 'Josefin Sans', sans-serif;
    font-size: 16px;
    color: var(--neon-pink);
    letter-spacing: 0.2em;
    margin-bottom: 5px;
    opacity: 0.8;
}

.info-block p {
    color: #fff;
    font-size: 16px;
    line-height: 1.6;
}

.tel-link a {
    font-size: 20px;
    color: #fff;
    transition: 0.3s;
    text-decoration: none;
}

.tel-link a:hover {
    color: var(--neon-pink);
    text-shadow: 0 0 8px var(--neon-pink);
}

#sns {
    padding-top: 40px;
    padding-bottom: 120px;
    position: relative;
    z-index: 1;
    border: none;
    background: transparent;
    text-align: center;
}

.sns-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 40px;
}

.sns-btn {
    padding: 15px 45px;
    border-radius: 50px;
    color: #fff;
    text-decoration: none;
    letter-spacing: 0.1em;
    transition: all 0.3s ease;
    display: inline-block;
}

.sns-btn:not(.sns-btn--line) {
    background: rgba(255, 46, 138, 0.05);
    border: 1px solid var(--neon-pink);
    box-shadow: 0 0 10px rgba(255, 46, 138, 0.3);
}

.sns-btn:not(.sns-btn--line):hover {
    background: var(--neon-pink);
    box-shadow: 0 0 25px var(--neon-pink);
    transform: translateY(-3px);
}

.sns-btn--line {
    background: rgba(6, 199, 85, 0.05);
    border: 1px solid #06C755;
    box-shadow: 0 0 10px rgba(6, 199, 85, 0.3);
}

.sns-btn--line:hover {
    background: #06C755;
    border-color: #06C755;
    box-shadow: 0 0 25px #06C755;
    transform: translateY(-3px);
}

/* =====================================================
   Contact Section (PC)
===================================================== */
#contact::before {
    top: -5%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 212, 0, 0.1) 0%, transparent 70%);
}

.contact-container {
    max-width: 800px;
    margin: 40px auto 0;
    padding: 60px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 14px;
}

.form-group {
    margin-bottom: 30px;
    text-align: left;
}

.form-group label {
    display: block;
    color: #fff;
    font-weight: 500;
    margin-bottom: 10px;
    font-size: 16px;
}

.form-group label span {
    background: var(--neon-yellow);
    color: #000;
    font-size: 14px;
    padding: 2px 6px;
    border-radius: 3px;
    margin-left: 10px;
    vertical-align: middle;
    font-weight: 700;
}

/* 入力欄の基本スタイル */
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group textarea {
    width: 100%;
    padding: 15px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 5px;
    color: #fff;
    font-size: 16px;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--neon-yellow);
    box-shadow: 0 0 10px rgba(255, 212, 0, 0.3);
}

/* ラジオボタンのカスタマイズ */
.radio-group {
    display: flex;
    gap: 30px;
    padding-top: 10px;
}

.radio-label {
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    position: relative;
}

.radio-label input {
    display: none;
}

.radio-custom {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.5); /* 枠を少し明るくして見やすく */
    border-radius: 4px; /* 丸から少し角丸の四角にして「チェックボックス」風の安心感に */
    margin-right: 12px;
    position: relative;
    display: inline-block;
    transition: all 0.2s ease;
}


.radio-label input:checked + .radio-custom {
    border-color: var(--neon-yellow);
    background: rgba(255, 212, 0, 0.1); /* 選択時に薄く色を塗る */
    /* ネオンのぼかし（box-shadow）を削除 */
}

.radio-label input:checked + .radio-custom::after {
    content: "";
    position: absolute;
    left: 6px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid var(--neon-yellow);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

/* 送信ボタン */
.form-submit {
    margin-top: 50px;
    text-align: center;
}

.submit-btn {
    background: transparent;
    border: 2px solid var(--neon-yellow); /* 枠を少し太く */
    color: var(--neon-yellow);
    padding: 18px 60px;
    font-size: 18px;
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-shadow: none; /* ネオンのぼかしを削除 */
    letter-spacing: 0.1em;
}

.submit-btn:hover {
    background: var(--neon-yellow);
    color: #000;
    /* ホバー時の強い光彩も抑えめに */
    box-shadow: 0 4px 15px rgba(255, 212, 0, 0.4);
    text-shadow: none;
}

/* index.css 末尾の追記部分を以下に差し替え */

/* エラーメッセージ：ネオンイエローに変更 */
.error-tip {
    color: var(--neon-yellow); /* 赤からネオンイエローへ変更 */
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 5px;
    display: block;
    text-align: left;
    animation: fadeInDown 0.3s ease-out;
    text-shadow: 0 0 5px var(--neon-yellow); /* ぼんやり光らせる */
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 入力枠の強調：ネオンイエローに変更 */
.form-group input.is-error,
.form-group textarea.is-error {
    border: 1px solid var(--neon-yellow) !important; /* 枠をイエローに */
    box-shadow: 0 0 15px rgba(255, 212, 0, 0.5) !important; /* 光彩もイエローに */
    background: rgba(255, 212, 0, 0.05) !important; /* 背景もうっすらイエローに */
    transition: all 0.3s ease; /* 変化を滑らかに */
}

.confirm-table {
    width: 100%;
    margin-bottom: 40px;
    border-collapse: collapse;
    color: #fff;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 10px;
    overflow: hidden;
}

.confirm-table th, .confirm-table td {
    padding: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    text-align: left;
    font-size: 15px;
}

.confirm-table th {
    width: 35%;
    background: rgba(255, 255, 255, 0.05);
    color: var(--neon-yellow);
}

.confirm-btn-group {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.back-btn {
    background: transparent;
    border: 1px solid #666;
    color: #999;
    padding: 18px 40px;
    font-size: 18px;
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    transition: 0.3s;
}

.back-btn:hover {
    border-color: #fff;
    color: #fff;
}




/* =====================================================
   Footer
===================================================== */

#footer {
    padding: 40px 0;
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-sub);
}