/* ==========================================================================
   01. Variables & Base Settings (共通変数・ベース)
   ========================================================================== */
:root {
    --ana-blue: #0B318F;
    --light-gray: #F4F4F4;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", NotoSansCJKjp, "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN", Arial, Meiryo, sans-serif;
    line-height: 1.6;
    color: #333;
    margin: 0;
    padding: 0;
    background-color: var(--light-gray);
}

main.main-container {
    font-family: "Noto Sans JP", sans-serif;
}

ol, ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

h1 {
    margin: 0;
    font-size: 2.5em;
}

/* 共通汎用クラス */
.pt-20 { padding-top: 20px; }
.pt-30 { padding-top: 30px; }
.pt-50 { padding-top: 50px; }

/* ==========================================================================
   02. Layout (ヘッダー・フッター・共通コンテナ)
   ========================================================================== */
header {
    color: white;
    display: block;
}

.l-site_header {
    background-color: white;
    width: 100%;
    height: 50px;
    z-index: 999;
    top: 0;
    left: 0;
    border-bottom: 1px solid #eee;
}

.l-site_header-inner {
    max-width: 1100px;
    margin: 0 auto;
    position: relative;
}

.l-site_header-logo {
    height: 67px;
    position: absolute;
    left: 10px;
    width: 100%;
}

.wrap-content {
    width: 100%;
    max-width: 1100px;
    padding: 0 15px;
    margin-left: auto;
    margin-right: auto;
    box-sizing: border-box;
    background-color: #FFFFFF;
    border-radius: 15px;
}

.main-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 48px;
    padding: 80px 32px;
    background: #FFE75C;
}

/* フッター */
.l-site-footer {
    background-color: #004EA2;
}

.l-site-footer-list {
    display: flex;
    flex-wrap: wrap;
}

.l-site-footer-list .l-site-footer-list-item {
    width: 25%;
    border-right: 1px solid rgba(238, 238, 238, 0.4);
    background-color: #004EA2;
    text-align: center;
    border-bottom: 1px solid rgba(238, 238, 238, 0.4);
}

.l-site-footer-list .l-site-footer-list-item:first-child {
    border-left: 1px solid rgba(238, 238, 238, 0.4);
}

.l-site-footer-list .l-site-footer-list-item-link {
    display: block;
    padding: 20px 15px;
    color: white;
    font-size: 14px;
    text-decoration: none;
    transition: .3s;
}

.l-site-footer-copyright {
    background-color: #fff;
    padding: 40px 15px;
    text-align: center;
    font-size: 8px;
}

.g-footer {
    margin-top: 0px;
}

/* ==========================================================================
   03. Components (各パーツ・装飾スタイル)
   ========================================================================== */

/* ブレッドクラム */
.breadcrumb {
    padding: 8px 0;
    background-color: #fff;
}

.breadcrumb .breadcrumb-list {
    display: flex;
    margin-top: 5px;
    margin-bottom: 5px;
}

.breadcrumb .breadcrumb-list-item {
    position: relative;
    padding-right: 10px;
    padding-left: 9px;
    white-space: nowrap;
    font-size: 13px;
}

.breadcrumb .breadcrumb-list-item-link {
    color: #004ea2;
    text-decoration: none;
    font-size: 13px;
    padding-right: 2px;
}

.breadcrumb .breadcrumb-list-item:after {
    content: "";
    position: absolute;
    top: 50%;
    transform: translateY(-50%) rotate(90deg);
    width: 1em;
    height: 1em;
    font-size: .8em;
    background-image: url("../_assets/img/icon_arrow_black.svg");
    background-repeat: no-repeat;
    background-size: contain;
    display: inline-block;
}

.breadcrumb .breadcrumb-list-item:last-child:after {
    display: none;
}

/* キービジュアル表示切り替え */
.pc_kv { text-align: center; }
.sp_kv { display: none; }

/* ハイライト表示 */
.highlight {
    background-color: #FFF3B0;
    padding: 2px 5px;
    font-weight: bold;
}

.highlight-blue {
    background-color: #0B318F;
    padding: 6px 5px;
    font-weight: bold;
    margin-left: 28px;
    color: #FFDD00;
}

/* カウントダウン表示 */
#countdown {
    font-size: 24px; /* 重複を統合：文字サイズを統一 */
    font-weight: bold;
    text-align: center;
    margin: 30px 0;
    color: var(--ana-blue);
    background-color: var(--light-gray);
    padding: 15px;
    border-radius: 8px;
    border: 3px solid;
}

.count-num {
    font-size: 35px;
    font-weight: bold;
}

/* セール情報 */
.sale-info {
    background-color: var(--light-gray);
    border-left: 5px solid var(--ana-blue);
    padding: 15px;
    margin: 20px 0;
}

.sale-info h2 {
    font-size: 23px;
    text-align: start;
}

.sale-info p {
    font-size: 17px;
    padding: 10px 0;
}

.sale-contents {
    line-height: 2.3;
}

.sale-contents li, .sale-point li {
    font-size: 15px;
    padding: 5px 0;
}

.sale-point li {
    font-size: 18px;
    line-height: 1.8;
}

.sale-point li span {
    font-size: 20px;
    font-weight: 900;
}

.reservation-info, .reservation {
    text-align: start;
    padding-left: 25px;
}

.booking {
    padding: 6px 0;
    padding-left: 30px;
    line-height: 2;
}

/* ==========================================================================
   04. Point Section (ポイントカード)
   ========================================================================== */
.points-container {
    display: flex;
    justify-content: space-between;
    padding: 40px 20px;
    color: #333;
}

.point-card {
    position: relative;
    border: 3px solid #0B318F;
    border-radius: 12px;
    padding: 40px 30px 30px;
    width: 340px;
    text-align: center;
    box-sizing: border-box;
    background-color: #fff;
    margin-top: 20px;
}

.point-badge {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #0B318F;
    color: #fff;
    padding: 8px 30px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 18px;
    white-space: nowrap;
}

.card-icon {
    font-size: 50px;
    color: #003366;
    margin-top: 20px;
    margin-bottom: 30px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-title {
    color: #1D4F8F;
    font-size: 18px;
    margin-bottom: 15px;
    font-weight: bold;
}

.card-desc {
    font-size: 14px;
    line-height: 1.6;
    color: #000;
    margin: 0;
    text-align: start;
}

/* ==========================================================================
   05. Tour Section (ツアー情報・3列並び)
   ========================================================================== */
.tour-container {
    display: flex;
    justify-content: space-between;
    padding: 40px 20px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.tour-card {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    overflow: hidden;
    width: 340px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
}

.card-header {
    background-color: #0B318F;
    color: #fff;
    text-align: center;
    padding: 15px 10px;
    min-height: 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.sub-title {
    font-size: 12px;
    margin-bottom: 5px;
    font-weight: normal;
}

.hotel-name {
    font-size: 14px;
    margin: 0;
    font-weight: bold;
    line-height: 1.5;
    color: #FFFFFF;
}

.card-body {
    padding: 20px 15px;
}

.icon-section {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 20px;
}

.icon-group {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.icon-circle {
    width: 50px;
    height: 50px;
    border: 2px solid #95348b;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #95348b;
    font-size: 24px;
    margin-bottom: 5px;
}

.icon-label {
    font-size: 10px;
    font-weight: bold;
    color: #000;
}

.plus-sign {
    font-size: 30px;
    font-weight: bold;
    color: #95348b;
    margin: 0 10px 20px;
}

.hotel-img-wrapper {
    margin-bottom: 15px;
    border-radius: 6px;
    overflow: hidden;
}

.hotel-img-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.route-info {
    text-align: center;
    margin-bottom: 10px;
}

.departure {
    font-weight: bold;
    font-size: 18px;
    margin-right: 10px;
}

.destination-badge {
    background-color: var(--ana-blue);
    color: #fff;
    font-size: 11px;
    padding: 3px 10px;
    border-radius: 12px;
}

.area-info {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.area-label {
    font-size: 12px;
    margin-right: 10px;
}

.area-badge {
    background-color: #ccc;
    color: #333;
    font-size: 11px;
    padding: 3px 15px;
    border-radius: 12px;
}

.button-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.tour-btn {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #29a6c7;
    color: #fff;
    text-decoration: none;
    padding: 10px;
    border-radius: 4px;
    font-weight: bold;
    position: relative;
    font-size: 20px;
    transition: opacity 0.2s;
}

.tour-btn:hover {
    opacity: 0.8;
}

.tour-btn i {
    position: absolute;
    right: 15px;
    font-size: 12px;
}

/* 地方・発着地リンクスタイル */
.flex-wrap {
    display: flex;
    flex-wrap: wrap;
    margin-left: 30px;
    margin-right: 30px;
}

.flex-wrap ul {
    width: 25%;
}

.dotted_line .dep_area {
    color: #0069ff;
    font-size: 20px;
    font-weight: 700;
    padding-bottom: 10px;
}

.dotted_line .dep {
    padding: 20px 5px 35px 5px;
    text-align: center;
    width: 160px;
    margin: auto;
}

.dotted_line .dep a {
    color: #ffffff;
    font-size: 15px;
    background-color: #EC407A;
    padding: 10px 30px;
    border-radius: 40px;
    border: solid 5px #ffffff;
    text-decoration: none;
}

.dotted_line .dep a .video_play {
    display: inline-block;
    position: relative;
    width: 1em;
    height: 1em;
    border: 0.05em solid currentColor;
    border-radius: 50%;
    background-color: #fff;
    font-size: 20px;
    margin-bottom: -3px;
    margin-right: 10px;
}

.dotted_line .dep a .video_play::before {
    position: absolute;
    color: #EC407A;
    top: 50%;
    left: 30%;
    transform: translateY(-50%);
    width: 0px;
    height: 0px;
    border: 0.3em solid transparent;
    border-left: 0.5em solid currentColor;
    box-sizing: border-box;
    content: "";
}

/* ==========================================================================
   06. Campaign Coupon Section (サマークーポン)
   ========================================================================== */
.campaign-container {
    text-align: center;
}

.speech-bubble {
    position: relative;
    background-color: #e60012;
    color: #ffffff;
    font-weight: bold;
    font-size: 35px;
    padding: 12px 40px;
    display: inline-block;
    transform: skewX(-10deg);
    box-shadow: 4px 4px 0px #f39800;
    z-index: 2;
    letter-spacing: 0.05em;
    text-shadow: none; /* 重複を統合 */
    animation: fuwafuwa 2s ease-in-out infinite; 
}

.speech-bubble::after {
    content: "";
    position: absolute;
    bottom: -24px;
    left: 50%;
    transform: translateX(-50%) skewX(10deg);
    border-left: 12px solid transparent;
    border-right: 12px solid transparent;
    border-top: 25px solid #e60012;
    filter: drop-shadow(4px 3px 0px #f39800);
}

.timer-board {
    background-color: #ffffff;
    border: 4px solid #e60012;
    border-radius: 15px;
    margin-top: 35px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(218, 172, 63, 0.6);
    position: relative;
    z-index: 1;
}

.timer-main {
    padding: 10px 0;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.label-end {
    color: #e60012;
    font-weight: bold;
    font-size: 30px;
    letter-spacing: 0.05em;
}

.countdown-display {
    display: inline-flex;
    align-items: baseline;
}

.countdown-display .num {
    color: #e60012;
    font-size: 60px;
    font-weight: bold;
    font-family: 'Arial Black', Impact, sans-serif;
    margin-left: 8px;
}

.countdown-display .unit {
    color: #e60012;
    font-size: 14px;
    font-weight: bold;
    margin-left: 2px;
    margin-right: 5px;
}

.timer-footer {
    background-color: #e60012;
    color: #ffffff;
    font-weight: bold;
    font-size: 21px;
    padding: 6px 0;
    letter-spacing: 0.05em;
}

.target_title {
    padding-top: 100px;
    text-align: center;
}

.campaign__content__card {
    display: flex;
    padding: 48px 56px;
    flex-direction: column;
    align-items: center;
    gap: 32px;
    align-self: stretch;
    border-radius: 16px;
    background: #fff;
    margin-top: -25px;
}

.coupon-bg {
    background-color: #aae4f4;
    padding: 40px 80px;
    border-radius: 24px;
    width: 100%;
    max-width: 890px;
    box-sizing: border-box;
    margin: auto;
}

.coupon-card {
    background-color: #ffffff;
    border-radius: 20px;
    position: relative;
    padding: 40px 20px 30px 20px;
    box-sizing: border-box;
    text-align: center;
}

.ribbon-wrapper {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
}

.ribbon {
    display: inline-block;
    background-color: #005bac;
    color: #ffffff;
    font-weight: bold;
    font-size: 25px;
    padding: 2px 24px;
    position: relative;
}

.ribbon::before, .ribbon::after {
    content: '';
    position: absolute;
    top: 0;
    border-style: solid;
    border-width: 22px 12px;
}

.ribbon::before {
    left: -12px;
    border-color: #005bac #005bac #005bac transparent;
}

.ribbon::after {
    right: -12px;
    border-color: #005bac transparent #005bac #005bac;
}

.sub-title {
    color: #ff3366;
    font-weight: bold;
    font-size: 23px;
    margin: 10px 0 5px 0;
}

.amount-wrapper {
    display: inline-block;
    position: relative;
    margin-bottom: 15px;
}

.amount-wrapper::before {
    content: '';
    position: absolute;
    bottom: 8px;
    left: -5%;
    width: 110%;
    height: 24px;
    background-color: #fffa65;
    z-index: 1;
}

.amount {
    color: #ff3366;
    font-size: 145px;
    font-weight: 900;
    font-family: 'Arial Black', sans-serif;
    position: relative;
    z-index: 2;
    line-height: 0.8;
    letter-spacing: -5px;
}

.currency {
    color: #ff3366;
    font-size: 42px;
    font-weight: bold;
    position: relative;
    z-index: 2;
    margin-left: 5px;
}

.notice {
    color: #111111;
    font-size: 17px;
    font-weight: bold;
    margin: 10px 0 25px 0;
}

.ticket-line {
    position: relative;
    height: 2px;
    border-bottom: 2px dashed #bbf2fc;
    margin: 0 -20px 25px -20px;
}

.ticket-line::before, .ticket-line::after {
    content: '';
    position: absolute;
    top: -14px;
    width: 28px;
    height: 28px;
    background-color: #aae4f4;
    border-radius: 50%;
}

.ticket-line::before { left: -15px; }
.ticket-line::after { right: -15px; }

.code-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

.code-label {
    border: 1px solid #111111;
    padding: 4px 8px;
    font-size: 15px;
    font-weight: bold;
    color: #111111;
    background-color: #ffffff;
}

.code-text {
    font-size: 32px;
    font-weight: bold;
    font-family: Arial, sans-serif;
    color: #000000;
    letter-spacing: 0.05em;
}

.copy-btn {
    background-color: #ff2a65;
    color: #ffffff;
    border: none;
    width: 100%;
    max-width: 630px;
    padding: 40px 0;
    font-size: 30px;
    font-weight: bold;
    border-radius: 15px;
    cursor: pointer;
    box-shadow: 0 6px 0 #b31441;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    transition: transform 0.1s, box-shadow 0.1s;
    position: relative;
}

.copy-btn:active {
    transform: translateY(4px);
    box-shadow: 0 2px 0 #b31441;
}

.copy-icon {
    background-color: #ffffff;
    fill: #ff2a65;
    width: 35px;
    height: 35px;
    padding: 7px;
    border-radius: 50%;
}

.copy-popup {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translate(-50%, -70px);
    background-color: rgba(0, 0, 0, 0.85);
    color: #ffffff;
    padding: 12px 30px;
    font-size: 16px;
    font-weight: bold;
    border-radius: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s ease;
}

.popup-check {
    color: #28a745;
    margin-right: 4px;
}

.copy-popup.show {
    opacity: 1;
    transform: translate(-50%, 0);
}

/* ==========================================================================
   07. Accordion Section (規約・アコーディオン)
   ========================================================================== */
.accordion-container {
    width: 100%;
    max-width: 890px;
    background-color: #ffffff;
    border: 2px solid #cccccc;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    margin: 40px auto auto;
}

.accordion-header {
    background-color: #f0f0f0;
    padding: 18px 24px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    cursor: pointer;
    user-select: none;
}

.accordion-header h2 {
    margin: 0;
    font-size: 20px;
    font-weight: bold;
    letter-spacing: 0.05em;
}

.accordion-icon {
    position: absolute;
    right: 24px;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.accordion-icon::before, .accordion-icon::after {
    content: "";
    position: absolute;
    background-color: #000000;
    border-radius: 2px;
    transition: transform 0.3s ease;
}

.accordion-icon::before {
    width: 18px;
    height: 3px;
}

.accordion-icon::after {
    width: 3px;
    height: 18px;
}

.accordion-header.is-open .accordion-icon::after {
    transform: rotate(90deg);
    opacity: 0;
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.accordion-content.is-open {
    max-height: 2000px;
    transition: max-height 0.5s ease-in;
}

.content-inner {
    padding: 28px 32px;
}

.info-section {
    margin-bottom: 25px;
    text-align: left;
}

.info-section:last-child {
    margin-bottom: 0;
}

.info-section h3 {
    margin: 0 0 10px 0;
    font-size: 16px;
    font-weight: bold;
}

.info-section p, .info-section ul li {
    margin: 0 0 6px 0;
    color: #000;
    font-family: "Noto Sans JP";
    font-size: 16px;
    font-style: normal;
    font-weight: 500;
    line-height: 150%;
}

.info-section .caution {
    color: #777777;
    font-size: 12px;
    margin-left: 2px;
}

.notice-list {
    margin: 0;
    padding-left: 20px;
}

.notice-list li {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 8px;
    list-style-type: disc;
}

.notice-list li:last-child {
    margin-bottom: 0;
}

/* ==========================================================================
   08. Ranking Section (ランキング表示)
   ========================================================================== */
.ranking-content {
    background: url(../img/bg-02.webp);
    padding-bottom: 70px;
}

.ranking-section {
    max-width: 1100px;
    margin: 0 auto;
    text-align: center;
}

.ranking-title {
    display: inline-block;
    background-color: #ffffff;
    color: #005bac;
    font-size: 22px;
    font-weight: bold;
    padding: 5px 30px;
    border-radius: 30px;
    box-shadow: 0 2px 6px rgba(0, 91, 172, 0.15);
    margin-bottom: 30px;
    margin-top: 30px;
}

.card-container {
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.rank-card {
    flex: 1;
    background-color: #ffffff;
    border-radius: 12px;
    padding: 12px;
    box-sizing: border-box;
    position: relative;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.rank-card.rank-1, .rank-card.rank-2, .rank-card.rank-3 { 
    border: 4px solid #fff100; 
}

.badge-image {
    position: absolute;
    top: -18px;
    left: -12px;
    z-index: 10;
    filter: drop-shadow(0 4px 6px rgba(0,0,0,0.15));
}

.badge-image img {
    display: block;
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.card-banner {
    width: 100%;
    /* height: 180px; */
    background-color: #eee;
    overflow: hidden;
    border-radius: 4px;
}

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

.card-content {
    padding: 15px 5px 5px 5px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    text-align: left;
}

.plan-title {
    font-size: 17px;
    font-weight: bold;
    line-height: 1.4;
    margin: 0 0 12px 0;
    height: 80px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.plan-desc {
    font-size: 12px;
    color: #666666;
    line-height: 1.5;
    margin: 0 0 15px 0;
    height: 90px;
    overflow: hidden;
}

.price-row {
    text-align: right;
    margin-top: auto;
    margin-bottom: 5px;
}

.price {
    color: #ff3366;
    font-size: 26px;
    font-weight: bold;
    font-family: Arial, sans-serif;
}

.price-unit {
    color: #ff3366;
    font-size: 14px;
    font-weight: bold;
}

.plan-note {
    font-size: 10px;
    color: #999999;
    line-height: 1.3;
    margin: 0 0 12px 0;
    height: 40px;
    overflow: hidden;
}

.more-btn {
    display: block;
    background-color: #005bac;
    color: #ffffff;
    text-decoration: none;
    font-weight: bold;
    font-size: 15px;
    text-align: center;
    padding: 12px 0;
    border-radius: 8px;
    position: relative;
    transition: background-color 0.2s;
}

.more-btn:hover {
    background-color: #004480;
}

.more-btn::after {
    content: "";
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
    width: 6px;
    height: 6px;
    border-top: 2px solid #ffffff;
    border-right: 2px solid #ffffff;
}

/* ==========================================================================
   09. Search & Guide & FAQ Section (検索・利用ガイド・FAQ)
   ========================================================================== */
.search-section {
    margin: 0 auto;
    text-align: center;
    background: #FFE75C;
    padding-bottom: 90px;
}

.search-block {
    max-width: 1040px;
    margin: 50px auto auto;
    background-color: #FECC02;
    box-shadow: 0 3px 6px rgba(85, 104, 139, 0.08);
    border-radius: 12px;
    padding: 22px;
}

.c-search_body {
    padding: 70px 35px 35px;
    background: url(/_assets/img/common/search_bg_airplane.svg) no-repeat center 30px #FFFFFF;
}

/* 利用ガイド */
.guide-container {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.cloud-title-wrapper {
    display: flex;
    justify-content: center;
    position: relative;
    margin-bottom: -20px;
    z-index: 10;
    padding-top: 70px;
}

.cloud-text {
    margin: 0;
    color: #ffffff;
    font-size: 28px;
    font-weight: bold;
    letter-spacing: 0.1em;
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
}

.cloud-text::before { content: "＼"; font-size: 18px; opacity: 0.8; }
.cloud-text::after { content: "／"; font-size: 18px; opacity: 0.8; }

.guide-board {
    background-color: #ffffff;
    border-radius: 20px;
    padding: 50px 40px 40px 40px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
}

.main-lead {
    text-align: center;
    font-size: 25px;
    font-weight: bold;
    margin: 0 0 40px 0;
    letter-spacing: 0.05em;
}

.main-lead .highlight {
    color: #ff3366;
}

.steps-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
}

.step-box {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.step-badge {
    background-color: #005bac;
    color: #ffffff;
    font-weight: bold;
    font-size: 18px;
    padding: 6px 30px;
    border-radius: 20px;
    position: absolute;
    top: -18px;
    z-index: 5;
    letter-spacing: 0.05em;
}

.step-image {
    width: 100%;
    background-color: #e6f6ff;
    border-radius: 12px;
    padding: 30px 15px 15px 15px;
    box-sizing: border-box;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: inset 0 0 10px rgba(0,0,0,0.02);
}

.step-image img {
    width: 100%;
    height: auto;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    background-color: #ffffff;
}

.step-desc {
    font-size: 13px;
    font-weight: bold;
    line-height: 1.6;
    margin: 18px 0 0 0;
    text-align: left;
    align-self: flex-start;
    padding: 0 5px;
}

.step-arrow {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.step-arrow svg {
    width: 36px;
    height: 36px;
    fill: #bbf2fc;
}

/* FAQセクション */
.faq-section {
    background-color: #A2E5F6;
}

.qa-container {
    width: 100%;
    max-width: 1040px;
    box-sizing: border-box;
    margin: 40px auto auto;
    padding-bottom: 70px;
}

.qa-item {
    background-color: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    margin: 15px 0;
}

.qa-question {
    width: 100%;
    background: none;
    border: none;
    padding: 40px 30px;
    display: flex;
    align-items: center;
    text-align: left;
    cursor: pointer;
    position: relative;
    outline: none;
}

.qa-question::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 30px;
    right: 30px;
    height: 1px;
    background-color: #bbf2fc;
}

.badge-q {
    background-color: #005bac;
    color: #ffffff;
    font-size: 18px;
    font-weight: bold;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
    margin-right: 15px;
}

.question-text {
    margin: 0;
    font-size: 20px;
    font-weight: bold;
    line-height: 1.4;
    padding-right: 40px;
    font-family: "Noto Sans JP", sans-serif;
}

.qa-icon {
    position: absolute;
    right: 30px;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.qa-icon::before, .qa-icon::after {
    content: "";
    position: absolute;
    background-color: #000000;
    border-radius: 2px;
    transition: transform 0.25s ease-out, opacity 0.25s ease-out;
}

.qa-icon::before {
    width: 20px;
    height: 3px;
}

.qa-icon::after {
    width: 3px;
    height: 20px;
}

.qa-question.is-open .qa-icon::after {
    transform: rotate(90deg);
    opacity: 0;
}

.qa-answer-wrapper {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.qa-answer-inner {
    padding: 24px 30px 30px 30px;
    display: flex;
    align-items: flex-start;
}

.badge-a {
    background-color: #ff3366;
    color: #ffffff;
    font-size: 18px;
    font-weight: bold;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
    margin-right: 15px;
}

.answer-content {
    flex-grow: 1;
    font-size: 18px;
    line-height: 1.4;
    font-weight: bold;
}

.answer-content p {
    line-height: 180%;
}

.example-box { margin-top: 15px; }
.example-title { margin: 0 0 10px 0 !important; }
.example-item { margin-bottom: 18px; }
.example-item:last-child { margin-bottom: 0; }
.example-heading { margin: 0 0 5px 0 !important; }

.route {
    margin: 0 0 3px 0 !important;
    padding-left: 15px;
    font-weight: normal;
}

.result {
    margin: 3px 0 0 0 !important;
    color: #000000;
}

/* ==========================================================================
   10. Media Queries (レスポンシブ・スマホ対応)
   ========================================================================== */
@media (max-width: 768px) {
    /* 全体・共通レイアウト */
    .container { padding: 0; }
    .main-content { padding: 50px 20px; }
    h1 { font-size: 2em; }
    .pc_kv { display: none; }
    .sp_kv { display: block; }
    
    /* カウントダウン・セール情報 */
    #countdown {
        font-size: 3.5vw;
        margin: -15px 0 30px 0;
    }
    .count-num { font-size: 26px; }
    .sale-info { padding: 10px; }
    .sale-info h2 { font-size: 20px; }
    .sale-info p { font-size: 13px; letter-spacing: -0.2px; }
    .sale-contents li, .sale-point li { line-height: 1.8; }
    .sale-contents, .sale-point, .booking { padding-left: 0; }
    .reservation-info, .reservation { padding-left: 0; text-align: center; }
    .highlight-blue { display: block; margin-left: 0; padding: 6px; }
    
    /* 各種コンテナの縦並び化 */
    .points-container, .tour-container, .card-container, .steps-wrapper {
        flex-direction: column;
        align-items: center;
        gap: 35px;
    }
    
    .point-card, .tour-card, .rank-card {
        width: 100%;
        max-width: 350px;
        margin-bottom: 0;
    }
    .rank-card { max-width: 500px; margin: 0 auto; }
    
    /* クーポンパーツの縮小 */
    .speech-bubble { font-size: 18px; padding: 10px 20px; }
    .timer-main { flex-direction: column; padding: 15px; gap: 5px; }
    .countdown-display .num { font-size: 41px; margin-left: 0; }
    .countdown-display .unit { font-size: 18px; }
    .timer-footer { font-size: 14px; }
    .target_title { padding-top: 40px; }
    .coupon-bg { padding: 15px; }
    .amount { font-size: 80px; letter-spacing: -3px; }
    .currency { font-size: 30px; }
    .code-text { font-size: 24px; }
    .copy-btn { font-size: 16px; padding: 30px 0; }
    
    /* 地方発着リンク */
    .flex-wrap { width: 100%; margin-left: 0; margin-right: 0; }
    .flex-wrap ul { width: 50%; }
    .dotted_line .dep_area { font-size: 16px; }
    .dotted_line .dep { padding: 20px 0px 35px 0px; }
    
    /* アコーディオン・FAQ */
    .accordion-header h2 { font-size: 16px; padding-right: 20px; }
    .content-inner { padding: 20px; }
    .info-section h3 { font-size: 15px; }
    .info-section p, .notice-list li { font-size: 12px; }
    
    /* ランキングカード高さ固定解除 */
    .plan-title, .plan-desc, .plan-note { height: auto; }
    
    /* ガイド */
    .cloud-text { font-size: 22px; }
    .main-lead { font-size: 18px; margin-bottom: 30px; }
    .step-arrow { transform: rotate(90deg); margin: -10px 0; }
    .step-desc { font-size: 14px; }
    
    /* Q&A */
    .qa-question { padding: 20px 15px; height: 100%; }
    .qa-question::after { left: 15px; right: 15px; }
    .question-text { font-size: 15px; padding-right: 25px; }
    .badge-q, .badge-a { width: 30px; height: 30px; font-size: 15px; margin-right: 10px; }
    .qa-answer-inner { padding: 20px 15px; }
    .answer-content { font-size: 13px; }
    .route { padding-left: 10px; }
    .qa-icon { right: 15px; }

    /* 追加 */
    .label-end { font-size: 20px; }
    .countdown-display .unit { font-size: 18px; margin-left: 1px; margin-right: 1px; }
    .campaign__content__card { padding: 20px 15px; }
    .ribbon-wrapper { top: -21px; left: 0; transform: initial; width: 100%; margin: auto; }
    .notice { font-size: 12px; }
    .code-label { font-size: 9px; }
    .code-row { gap: 10px; }
    .accordion-container { margin: initial; }
    .info-section { margin-bottom: 15px; }
    .info-section p, .info-section ul li { font-size: 12px; }
    .ranking-content,.search-section,.faq-section { padding: 50px 20px; }
    .ranking-content .target_title,.search-section .target_title,.faq-section .target_title { padding-top: 10px; }
    .ranking-title { font-size: 18px; margin-top: 20px; margin-bottom: 20px; }
    .search-block { margin: 20px auto auto; padding: 10px; }
    .c-search_body { padding: 70px 15px 35px; background: url(/_assets/img/common/search_bg_airplane.svg) no-repeat center 15px #FFFFFF; }
    .cloud-title-wrapper { padding-top: 50px; width: 70%; margin: auto; }
    .qa-container { padding-bottom: 0; }

}

/* ==========================================================================
   11. Animations (アニメーション定義)
   ========================================================================== */
@keyframes fuwafuwa {
    0%, 100% { transform: translateY(0) skewX(-10deg); }
    50% { transform: translateY(-6px) skewX(-10deg); }
}


/* 💡追加：航空会社チェックボックスのレイアウト */
.c-search_airline_wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 130px; /* チェックボックス同士の間隔 */
  padding: 10px 0;
  margin-top: 10px;
  background-color: #FFE75C;
  border: 4px solid #FECC02;
  border-radius: 10px;
}

.c-search_airline_label {
  display: inline-flex;
  align-items: center;
  gap: 18px; /* 文字とボックスの隙間 */
  font-size: 23px;
  font-weight: bold;
  color: #000000;
  cursor: pointer;
  user-select: none;
}

/* チェックボックス単体のサイズ調整 */
.c-search_checkbox {
  width: 18px;
  height: 18px;
  cursor: pointer;
  margin: 0;
}

/* モバイル表示時のレスポンシブ微調整 */
@media (max-width: 768px) {
  .c-search_airline_wrap {
    gap: 20px;
  }
  .c-search_airline_label {
    font-size: 14px;
  }
}

/* ボタンが disabled（無効化）になっている時の見た目 */
.c-button_box:disabled {
  background-color: #cccccc !important; /* ボタンの色をグレーにする */
  border-color: #cccccc !important;
  color: #888888 !important;
  cursor: not-allowed; /* マウスカーソルを禁止マークにする */
  box-shadow: none !important; /* 影を消す */
  opacity: 0.7;
}
.select_airline {
    font-size: 15px;
    margin-top: 40px;
}