@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@100..900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@500&display=swap');


/*-------------------- 全頁共用 --------------------*/
:root {
    --basic-txt: #ffffff;
    --main-color: #11d073;
    --sub-color: #b4b4b4;
    --content-p: calc(3vw + 42px);
    --col-p: clamp(8px, 1vw + 2px, 15px);
    --transition-com: all 0.25s ease;
}

/*-- 標題字級 --*/

h1.display-5 {
    font-family: 'Noto Sans TC', "微軟正黑體", "微软雅黑", sans-serif;
    position: relative;
    font-weight: 700;
    transform: scaleX(0.87);
    margin-bottom: 1rem;
    animation: glow 2s ease-in-out infinite alternate;
    z-index: 100;
}

@keyframes glow {
    from {
        text-shadow:
            0 0 10px var(--main-color),
            0 0 20px var(--main-color);
    }

    to {
        text-shadow:
            0 0 20px var(--main-color),
            0 0 30px var(--main-color),
            0 0 40px var(--main-color);
    }
}

img {
    max-width: 100%;
}

/*-- 按鈕 --*/

.btn {
    font-size: 1.1rem;
    color: var(--main-color);
    border-color: var(--main-color);
    border-radius: 0;
    padding: 0.5rem 1.7rem;
    background-color: rgba(0, 0, 0, 0.5);
}

.btn:hover {
    color: #fff;
    background-color: var(--main-color);
    border-color: var(--main-color);
}

.btn-lg {
    padding: 0.8rem 2rem;
    color: #fff !important;
    white-space: nowrap;
}

@media screen and (max-width:991px) {
    .btn-lg {
        /* padding: 0.8rem 2.2rem; */
        font-size: 1.125rem;
    }
}

/*-- 按鈕區域 --*/

.btn-sec {
    padding: 2rem 0;
    margin-bottom: 0;
    text-align: center;
}

/*-------------------- 全頁共用 END --------------------*/

/*-------------------- 獨家雙人套票 #concert_tour --------------------*/

/*-------------------- BG --------------------*/

#wrapper {
    width: 100%;
    min-width: 100%;
    overflow-x: hidden;
}

#concert_tour {
    overflow: visible;
    background: linear-gradient(135deg, rgba(14, 53, 43, 1) 0%, rgba(0, 0, 0, 1) 100%);
    contain: layout style paint;
    /* 防止外層影響 */
    isolation: isolate;

}

/* Canvas 背景層（iframe 優化版 - 加強版） */
#concertCanvas {
    position: absolute;
    inset: 0;
    min-height: 100%;
    /* 關鍵：width 和 height 由 JavaScript 動態設定，CSS 不設定 */
    /* 這樣 Canvas 就不會撐開容器 */
    z-index: 1;
    pointer-events: none;
    /* 防止 iframe 中的閃爍和重繪問題 */
    will-change: auto;
    backface-visibility: hidden;
    transform: translateZ(0);
    /* 額外的渲染優化 */
    -webkit-backface-visibility: hidden;
    -webkit-transform: translateZ(0);
    image-rendering: -webkit-optimize-contrast;
    /* 確保不會影響父容器的尺寸計算 */
    display: block;
}

/* 聚光燈效果（iframe 優化版） */
.spotlight {
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
    filter: blur(50px);
    opacity: 0.2;
    animation: moveSpotlight 10s ease-in-out infinite;
    /* 防止閃爍 */
    will-change: transform;
    backface-visibility: hidden;
    transform: translateZ(0);
    /* webkit 支援 */
    -webkit-backface-visibility: hidden;
    -webkit-transform: translateZ(0);
}

.spotlight-1 {
    background: radial-gradient(circle, #11d073 0%, transparent 70%);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.spotlight-2 {
    background: radial-gradient(circle, #2d5541 0%, transparent 70%);
    top: 60%;
    right: 10%;
    animation-delay: 3s;
}

.spotlight-3 {
    background: radial-gradient(circle, #b4b4b4 0%, transparent 70%);
    bottom: 10%;
    left: 50%;
    animation-delay: 6s;
}

@keyframes moveSpotlight {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    25% {
        transform: translate(50px, -30px) scale(1.2);
    }

    50% {
        transform: translate(-30px, 50px) scale(0.9);
    }

    75% {
        transform: translate(30px, 30px) scale(1.1);
    }
}


/*-------------------- BG END --------------------*/



h1+.intro-txt {
    >p:not(:last-of-type) {
        margin-bottom: 0.2rem;
    }

    >.font-en {
        font-family: "Oswald", sans-serif;
        color: var(--sub-color);
        line-height: 1.3;
        font-weight: 500;

        >i {
            display: inline-block;
            font-style: normal;
            padding-inline: 0.25rem;
            border: 1px solid var(--sub-color);
        }
    }

    >.font-ch {
        font-size: 1.15em;
        color: var(--main-color);
        font-weight: 700;
        line-height: 1.3;
        letter-spacing: 0.15rem;
        transform: scaleX(0.87);
    }
}

.intro-notice {
    display: inline-block;
    margin-inline: auto;
    color: var(--sub-color);

    >li {
        &::before {
            content: "\e88e";
            font-family: "Material Symbols Outlined";
            font-size: 100%;
            color: inherit;
            vertical-align: middle;
            margin-right: 0.25rem;
            font-variation-settings:
                'FILL' 1,
                'wght' 400,
                'GRAD' 0,
                'opsz' 24
        }
    }
}

/*-- 商品區 .pro-ticket --*/

.pro-ticket>div {
    margin-bottom: calc(var(--col-p) * 3);
}

.pro-box {
    display: block;
    position: relative;
    width: 100%;
    height: 100%;
    text-align: left;
    text-decoration: none;
    color: var(--basic-txt);
    padding: 0;
    padding-block-end: 2.5rem;
    box-shadow: 0 0 0 2px var(--main-color);
    background: rgba(0, 0, 0, 0.75);
    z-index: 10;
    transition: var(--transition-com);
}

.pro-box:hover {
    transform: translateY(-3px);
    text-decoration: none;
    color: var(--basic-txt);
    background: rgba(0, 0, 0, 1);
    box-shadow: 0 0 0 2px white, 0 0 0.3rem var(--main-color), 0 0 0.6rem var(--main-color), 0 0 0.8rem var(--main-color), 0 0 1rem var(--main-color);

    .btn_sale {
        color: white;
    }
}

.pro-box .sale_img {
    aspect-ratio: 2/1;
    position: relative;
    overflow: hidden;

    >img {
        position: absolute;
        width: 100%;
        height: auto;
        left: 0;
        top: 50%;
        transform: translateY(-50%);
    }
}

.pro-box .sale_info {
    position: relative;
    padding: 0.5rem 0.5rem 40px;
}

.pro-box .sale_info>h4 {
    color: var(--main-color);
    line-height: 1.3;
}

.sale_info>.spec_txt {
    color: var(--sub-color);
    padding-inline-start: 0;

    strong {
        color: white;
    }
}

.pro-box .sale_info>.spec_txt>li::before {
    font-family: 'Material Symbols Outlined';
    content: '\e2e6';
    vertical-align: middle;
    margin-right: 0.4rem;
}

/* .pro-box .sale_info>.spec_txt>li:last-of-type::before {
    content: '\e001';
} */

.pro-box .sale_info>.price_txt {
    position: absolute;
    display: block;
    text-align: right;
    padding: 0 0.8rem 0.8rem;
    right: 0;
    bottom: 0;
}

.sale_info>.price_txt>span {
    display: inline-block;
    font-weight: 500;
    margin-bottom: 0;
}

/* clearfix */
/* .sale_info>.price_txt:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
} */

.pro-box .btn_sale {
    position: absolute;
    width: 100%;
    font-size: 1.2rem;
    font-weight: 500;
    background-color: var(--main-color);
    color: black;
    border-radius: 0;
    bottom: 0;
    white-space: nowrap;

    >strong {
        font-weight: 900 !important;
    }

    &::after {
        font-family: 'Material Symbols Outlined';
        content: '\e913';
        /* font-size: 1.2em; */
        vertical-align: sub;
        margin-inline-start: 0.25rem;
        font-variation-settings:
            'FILL' 1,
            'wght' 400,
            'GRAD' 0,
            'opsz' 24
    }
}



.pro-box.sold_out {
    box-shadow: 0 0 0 1px var(--bs-warning);
}

.pro-box.sold_out::before {
    content: url(https://event.cdn-eztravel.com.tw/events/wu-qing-feng_concert/icon-soldout.png);
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10;
}

/* line點我搶先登記開賣提醒 */

.line_remind {
    padding-block-start: calc(var(--col-p)*2);
}

ul.flow-container {
    display: inline-flex;
    /* align-items: stretch; */
    gap: 0;
    margin-inline: auto;
    margin-block-start: 1rem;
}

.arrow-step {
    --data-L: 15%;
    display: inline-block;
    position: relative;
    background: #4a4a4a;
    font-size: 0.89rem;
    color: var(--sub-color);
    padding: calc(var(--col-p) * 1.5) calc(var(--col-p) * 2 - 10px) calc(var(--col-p) * 2) calc(var(--col-p) * 2 + 8px);
    text-align: center;
    background-color: hsl(0, 0%, var(--data-L));

    &:nth-of-type(1) {
        --data-L: 15%;
        padding-inline-start: calc(var(--col-p) * 1.5);
    }

    &:nth-of-type(2) {
        --data-L: 25%;
    }

    &:nth-of-type(3) {
        --data-L: 35%;
    }

    >i {
        font-size: 1.35em;
        font-style: normal;
    }
}

/* 右側三角形箭頭 */
.arrow-step:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -19.5px;
    top: 0;
    width: 20px;
    height: 100%;
    background: hsl(0, 0%, var(--data-L));
    clip-path: polygon(0 0, 100% 50%, 0 100%);
    z-index: 2;
}

/* 直式，移除橫向箭頭，改為向下箭頭 */
/* @media (max-width: 768px) {
    .flow-container {
        flex-direction: column;
    }

    .arrow-step {
        width: 100%;
        padding: 30px 40px;
    }
    
    .arrow-step:not(:last-child)::after {
        right: 0;
        top: auto;
        bottom: -20px;
        width: 100%;
        height: 20px;
        clip-path: polygon(0 0, 50% 100%, 100% 0);
    }
} */

/* 輪播簡介區 */

.summary-sec {
    position: relative;
    margin-block-start: calc(var(--content-p) * 3 / 4);
    z-index: 10;
}

.summary-txt {
    padding-inline: 1rem;
}

.summary-pic {
    width: 100%;
    overflow: hidden;
    position: relative;
    background-color: #fff;
}

.summary-track {
    display: flex;
    width: calc(25vw * 14);
    animation: trainSlideScroll 30s linear infinite;
}

.summary-sec.hotel .summary-track {
    animation: hotelSlideScroll 30s linear infinite;
}

.summary-item {
    width: 25vw;
    flex-shrink: 0;
    position: relative;

    >figcaption {
        position: absolute;
        display: inline-block;
        background-color: rgba(0, 0, 0, 0.5);
        padding: 0.2rem 0.75rem;
        bottom: 0;
        right: 0;
    }
}

@media (max-width: 991px) {
    .summary-item {

        >figcaption {
            font-size: 0.875rem;
        }
    }
}

.summary-item img {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
}

@keyframes trainSlideScroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-175vw);
    }
}

@keyframes hotelSlideScroll {
    0% {
        transform: translateX(-175vw);
    }

    100% {
        transform: translateX(0);
    }
}

/* 暫停動畫（當滑鼠懸停時） */
.summary-pic:hover .summary-track {
    animation-play-state: paused;
}

@media (max-width: 767px) {
    .summary-track {
        width: calc(50vw * 14);
    }

    .summary-item {
        width: 50vw;
    }

    @keyframes trainSlideScroll {
        0% {
            transform: translateX(0);
        }

        100% {
            transform: translateX(-350vw);
        }
    }

    @keyframes hotelSlideScroll {
        0% {
            transform: translateX(-350vw);
        }

        100% {
            transform: translateX(0);
        }
    }
}

/*-------------------- 獨家雙人套票 #concert_tour END --------------------*/

/*-------------------- 演唱會資訊 #concert_info --------------------*/

#concert_info {
    /* min-height: 100vh; */
    padding-bottom: var(--content-p);
    background: #0d1117;
}

#lightBeamCanvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.concert-info-sec {
    background-color: rgba(0, 0, 0, 0.75);
    border: 2px solid var(--main-color);
    padding: calc(var(--col-p) * 1.5);
    margin-bottom: calc(var(--content-p) / 2);
}

.concert-info-txt {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding-block: 1.5rem;

    h6 {
        display: inline-block;
        border-radius: 100px;
        background-color: #11d073;
        margin-bottom: 0;
        padding: 0 1rem;
    }

    .concert-info-notice {
        padding-top: 1rem;
        color: var(--sub-color);
    }
}

.concert-info-pic {
    position: relative;
}

.concert-info-pic a {
    color: #fff;
}

.concert-info-pic img {
    max-width: 100%;
    width: 100%;
    height: auto;
    /* margin-top: -3vw; */
}

@media screen and (max-width:1199px) {
    #concert_info h4 {
        margin-bottom: 0;
    }

    #concert_info p {
        margin-bottom: 0.3rem;
    }
}

.concert-info-pic .small {
    position: absolute;
    bottom: 0;
    right: 0;
    white-space: nowrap;
}

/* APP首購 */

.appfirst-sec .day-title {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    margin-bottom: 0.5rem;

    >b {
        width: auto;
        padding-inline-start: 0.6rem;
        padding-inline-end: 0.6rem;
        align-items: center;
        letter-spacing: 0.05rem;
        line-height: 100%;
    }

    >i {
        position: relative;
        display: block;
        flex: 1 0 0%;
        height: min(1px, 1px);
        background: linear-gradient(to right, #000, var(--main-color) 60%);

        &:last-of-type {
            background: linear-gradient(to left, #000, var(--main-color) 60%);
        }
    }
}

.appfirst-sec .btn::after,
.appfirst-sec .btn::before {
    font-family: 'Material Symbols Outlined';
    content: '\f2b2';
    font-size: 1.2em;
    vertical-align: middle;
    font-variation-settings:
        'FILL' 1,
        'wght' 400,
        'GRAD' 0,
        'opsz' 24
}

.appfirst-sec .btn::after {
    margin-left: 0.25rem;
}

.appfirst-sec .btn::before {
    margin-right: 0.25rem;
}


/*-------------------- 演唱會資訊 #concert_info END --------------------*/

#concert_note {
    padding-bottom: var(--content-p);
}

#concert_note h1 {
    text-shadow: none;
    animation: none;
    color: var(--main-color);
}

#concert_note ul {
    color: var(--sub-color);
    font-size: 0.89rem;
    padding-inline-start: 1.32em;

    li {
        text-indent: -1.32em;

        &::before {
            font-family: 'Material Symbols Outlined';
            content: '\ead5';
            font-size: 1em;
            margin-right: 0.4em;
            vertical-align: middle;
            font-variation-settings:
                'FILL' 1,
                'wght' 400,
                'GRAD' 0,
                'opsz' 24
        }
    }
}