@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@100;300;400;500;700;900&family=Noto+Serif+TC:wght@200;300;400;500;600;700;900&display=swap");

@font-face {
    font-family: "Futura Std Medium";
    src: url(../fonts/Futura\ Std\ Medium.otf);
}

@font-face {
    font-family: "Futura Std Heavy";
    src: url(../fonts/Futura\ Std\ Heavy.otf);
}

@font-face {
    font-family: "Futura Std Bold";
    src: url(../fonts/Futura\ Std\ Bold.otf);
}

@font-face {
    font-family: "Futura Std Light";
    src: url(../fonts/Futura\ Std\ Light.otf);
}

@font-face {
    font-family: "Futura Std Book";
    src: url(../fonts/Futura\ Std\ Book.otf);
}

@font-face {
    font-family: "GlowSansTC-Extended-Book";
    src: url(../fonts/GlowSansTC-Extended-Book.otf);
}

.Futura-Std-light {
    font-family: "Futura Std light";
}

.Futura-Std-Book {
    font-family: "Futura Std Book";
}

.Futura-Std-Medium {
    font-family: "Futura Std Medium";
}

.Futura-Std-Heavy {
    font-family: "Futura Std Heavy";
}

[data-aos="opacity-up"] {
    opacity: 1;
    clip-path: inset(100% 0 0% 0);
    /* 初始状态下完全隐藏 */
}

    [data-aos="opacity-up"].aos-animate {
        opacity: 1;
        clip-path: inset(0 0 0 0);
        /* 显示全部图片 */
    }


[data-aos="opacity-down"] {
    opacity: 1;
    clip-path: inset(0% 0 100% 0);
    /* 初始状态下完全隐藏 */
}

    [data-aos="opacity-down"].aos-animate {
        opacity: 1;
        clip-path: inset(0 0 0 0);
        /* 显示全部图片 */
    }

[data-aos="opacity-left"] {
    opacity: 0;
    clip-path: inset(0% 100% 0 0);
    /* 初始状态下完全隐藏 */
}

    [data-aos="opacity-left"].aos-animate {
        opacity: 1;
        clip-path: inset(0 0 0 0);
        /* 显示全部图片 */
    }

[data-aos="opacity-right"] {
    opacity: 0;
    clip-path: inset(0 0 0% 100%);
    /* 初始状态下完全隐藏 */
}

    [data-aos="opacity-right"].aos-animate {
        opacity: 1;
        clip-path: inset(0 0 0 0);
        /* 显示全部图片 */
    }


[data-aos="opacity-x"] {
    opacity: 1;
    clip-path: inset(0% 100% 0 100%);
    /* 初始状态下完全隐藏 */
}

    [data-aos="opacity-x"].aos-animate {
        opacity: 1;
        clip-path: inset(0 0 0 0);
        /* 显示全部图片 */
    }

[data-aos="opacity-filter"] {
    opacity: 0;
    filter: sepia(100%);
}

    [data-aos="opacity-filter"].aos-animate {
        opacity: 1;
        filter: sepia(0%);
    }

[data-aos="test-right"] {
    opacity: 1;
    clip-path: polygon(0 0, 0 100%, 0 100%, 0 0);
    /* 初始状态下完全隐藏 */
}

    [data-aos="test-right"].aos-animate {
        opacity: 1;
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
        /* 显示全部图片 */
    }


:root {
}

body,
html {
    position: relative;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
    --vw-base: calc(100vw / 1920);
}

    body > * {
    }

h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 0;
    padding: 0;
}

a:link,
a:visited,
a:hover,
a:active {
    text-decoration: none;
}

button,
input,
textarea,
select,
option {
    margin: 0;
    padding: 0;
    -webkit-appearance: none;
    -webkit-border-radius: 0px;
    border-radius: 0;
    -moz-appearance: none;
    appearance: none;
    outline: none;
}

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

img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.pic-txt {
    position: absolute;
    bottom: calc(15* var(--vw-base));
    left: calc(15* var(--vw-base));
    color: #fff;
    font-size: calc(18* var(--vw-base));
    font-family: "FZLTZHB";
    font-weight: 400;
    letter-spacing: 0.05em;
    line-height: calc(20* var(--vw-base));
    z-index: 10;
    text-shadow: #4e484698 1px 1px 1px;
}

.container {
    position: relative;
    width: 100%;
    height: auto;
    opacity: 0;
}

.desktop {
    opacity: 1;
}

.loading {
    width: 100%;
    height: 100%;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 99999;
    background-color: #fff;
}

.spinner {
    width: 5vw;
    height: 5vw;
    position: absolute;
    left: 47.5%;
    top: 47.5%;
    transform: translate(-50%, -50%);
    background-color: #D5C1AA;
    border-radius: 100%;
    -webkit-animation: sk-scaleout 1.0s infinite ease-in-out;
    animation: sk-scaleout 1.0s infinite ease-in-out;
}

@-webkit-keyframes sk-scaleout {
    0% {
        -webkit-transform: scale(0)
    }

    100% {
        -webkit-transform: scale(1.0);
        opacity: 0;
    }
}


.main1 {
    position: absolute;
    top: calc(0*var(--vw-base));
    width: 100%;
    height: calc(1900*var(--vw-base));
    overflow: clip;
    background-color: #fff;
    z-index: 12;
    user-select: none;
}

.main1-sticky-dark {
    position: sticky;
    left: 0;
    top: 0;
    width: 100%;
    height: 0;
    z-index: -10;
}

.main1-sticky-dark2 {
    position: sticky;
    left: 0;
    top: 0;
    width: 100%;
    height: 0;
}

.main1-filter {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: calc(1920*var(--vw-base));
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.5) 37%, rgba(0, 0, 0, 0.7) 62%, rgba(0, 0, 0, 0.7) 70%);
    -webkit-mask-image: url(../img/index/main1-mask1.png);
    -webkit-mask-position: top, bottom;
    -webkit-mask-size: 100% 100%;
    -webkit-mask-repeat: no-repeat;
    mask-image: url(../img/index/main1-mask1.png);
    mask-position: top, bottom;
    mask-size: 100% 100%;
    mask-repeat: no-repeat;
    transition: none;
}

    .main1-filter.show {
        /* background-color: rgb(0, 0, 0, 0.7); */
    }




.m1-swiper-bg {
    width: 100%;
    height: 100vh;
}

    .m1-swiper-bg video {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

.m1-swiper-text {
    position: absolute;
    top: calc(1146*var(--vw-base));
    /*原比例196 +樓上950*/
    left: calc(624*var(--vw-base));
    z-index: 10;
    height: calc(550*var(--vw-base));
    width: calc(605*var(--vw-base));
    /* background-color: grey; */
}

.m1-title1 {
    position: absolute;
    left: calc(436*var(--vw-base));
    top: calc(72*var(--vw-base));
    color: #fff;
    font-size: calc(30* var(--vw-base));
    letter-spacing: 0.1em;
    font-family: "Noto Sans TC", serif;
    font-weight: 100;
    writing-mode: vertical-rl;
}

.m1-title2 {
    position: absolute;
    left: calc(382*var(--vw-base));
    top: calc(38*var(--vw-base));
    color: #fff;
    font-size: calc(30* var(--vw-base));
    letter-spacing: 0.1em;
    font-family: "Noto Sans TC", serif;
    font-weight: 100;
    writing-mode: vertical-rl;
}

.m1-sw-txt {
    position: absolute;
    top: calc(100*var(--vw-base));
    right: calc(244*var(--vw-base));
    color: #fff;
    font-weight: lighter;
    font-size: calc(18* var(--vw-base));
    line-height: calc(36* var(--vw-base));
    font-family: "Noto Sans TC", serif;
    font-weight: 200;
    letter-spacing: 0.1em;
    writing-mode: vertical-rl;
    /* 文字從上到下，並由右至左排列 */
    text-orientation: mixed;
    /* 讓文字方向自然調整 */
}

.m1-sw-redline {
    position: absolute;
    top: calc(233*var(--vw-base));
    right: 0;
    width: calc(86*var(--vw-base));
    height: 2px;
    background-color: #a72126;
}

.dot-top {
    position: relative;
    left: calc(15*var(--vw-base));
    margin-bottom: calc(12*var(--vw-base));
    display: inline-block;
    width: calc(31*var(--vw-base));
    height: calc(27*var(--vw-base));
    background-image: url(../img/index/dot-bottom.png);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: top left;
}

.dot-bottom {
    position: relative;
    margin-top: calc(7*var(--vw-base));
    right: calc(15*var(--vw-base));
    display: inline-block;
    width: calc(31*var(--vw-base));
    height: calc(26*var(--vw-base));
    background-image: url(../img/index/dot-top.png);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: top left;
}


.main1 .more {
    position: absolute;
    bottom: 0;
    left: calc(86*var(--vw-base));
    width: calc(66*var(--vw-base));
    height: calc(23*var(--vw-base));
    transition: width 0.4s ease;
}

    .main1 .more:hover {
        width: calc(78*var(--vw-base));
    }

.main1 .more-txt {
    position: relative;
    font-size: calc(20*var(--vw-base));
    line-height: calc(20*var(--vw-base));
    font-family: "Futura Std Light";
    color: rgb(255, 255, 255, 0.3);
    letter-spacing: 0.1em;
    transition: color 0.4s ease 0.2s;
}

.main1 .more:hover .more-txt {
    color: #fff;
}

.main1 .b-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: #fff;
    transition: background-color 0.4s ease;
}

.main1 .e-line {
    position: absolute;
    bottom: 0;
    right: 0;
    width: calc(10*var(--vw-base));
    height: 1px;
    background-color: #fff;
    transform: rotate(45deg);
    transform-origin: right bottom;
    transition: background-color 0.4s ease;
}

.main1 .more:hover .b-line,
.main1 .more:hover .e-line {
    background-color: #a1040a;
}

.sw-txt-btns {
    position: absolute;
    top: calc(1178*var(--vw-base));
    left: calc(590*var(--vw-base));
    width: calc(34*var(--vw-base));
    height: calc(530*var(--vw-base));
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: calc(30*var(--vw-base));
    overflow: hidden;
}

.main1 .sw-txt-btn {
    position: relative;
    width: 100%;
    height: calc(127*var(--vw-base));
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: all 0.4s ease;
}

.main1 .btn-txt {
    position: relative;
    left: 50%;
    font-size: calc(20*var(--vw-base));
    line-height: calc(20*var(--vw-base));
    font-family: "Noto Sans TC", serif;
    font-weight: 200;
    color: rgb(255, 255, 255, 0.3);
    letter-spacing: 0.1em;
    writing-mode: vertical-rl;
    /* 文字從上到下，並由右至左排列 */
    text-orientation: mixed;
    transition: all 0.4s ease;
}

.main1 .sw-txt-btn:hover .btn-txt {
    left: 0;
    color: #fff;
}

.main1 .sw-txt-btn.show .btn-txt {
    left: 0;
    color: #fff;
}

.main1 .btn-line {
    position: absolute;
    top: 0;
    right: 0;
    width: 2px;
    height: 100%;
    background-color: rgb(255, 255, 255, 0.3);
    transition: background-color 0.4s ease 0.1s;
}

.main1 .sw-txt-btn.show .btn-line {
    background-color: #a1040a;
}

.main1 .sw-txt-btn:hover .btn-line {
    background-color: #a1040a;
}

.logo-txt1 {
    position: absolute;
    left: calc(775*var(--vw-base));
    top: calc(479*var(--vw-base));
    height: calc(50*var(--vw-base));
    text-align: center;
    font-size: calc(30*var(--vw-base));
    color: #fff;
    font-family: "Noto Sans TC", serif;
    font-weight: 200;
    letter-spacing: 0.5em;
}

.logo-txt2 {
    position: absolute;
    left: calc(1053*var(--vw-base));
    top: calc(520*var(--vw-base));
    height: calc(100*var(--vw-base));
    text-align: center;
    font-size: calc(65*var(--vw-base));
    color: rgb(255, 255, 255, 0.2);
    font-family: "GlowSansTC-Extended-Book";
    letter-spacing: 0.1em;
}

.m1-arrow {
    position: fixed;
    left: calc(948*var(--vw-base));
    top: calc(800*var(--vw-base));
    width: calc(21*var(--vw-base));
    height: calc(28*var(--vw-base));
}

    .m1-arrow > div {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        opacity: 0;
    }

    .m1-arrow img {
        object-position: left top;
        object-fit: contain;
    }

.main1 .ar1 {
    animation: arr-opacity1 4s ease 1.4s infinite;
}

@keyframes arr-opacity1 {
    0% {
        opacity: 0;
    }

    20% {
        opacity: 0;
    }

    40% {
        opacity: 1;
    }

    80% {
        opacity: 1;
    }

    100% {
        opacity: 0;
    }
}

.main1 .ar2 {
    animation: arr-opacity2 4s ease 1.4s infinite;
}

@keyframes arr-opacity2 {
    0% {
        opacity: 0;
    }

    20% {
        opacity: 1;
    }

    80% {
        opacity: 1;
    }

    100% {
        opacity: 0;
    }
}

.main1 .ar3 {
    animation: arr-opacity3 1s ease 1s forwards;
}

@keyframes arr-opacity3 {
    0% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}

.header-bg-dark {
    position: absolute;
    left: 0;
    top: 0;
    width: calc(147*var(--vw-base));
    height: 100%;
    background-color: rgba(0, 0, 0, 0.2);
    border: none;
    border-right: rgba(255, 255, 255, 0.3) 1px solid;
}

.container .header-bg-light {
    position: absolute;
    left: 0;
    bottom: 0;
    width: calc(147*var(--vw-base));
    height: 100%;
    border-right: rgba(0, 0, 0, 0.3) 1px solid;
    z-index: 10;
}

.main2 {
    position: relative;
    margin: calc(950*var(--vw-base)) 0 calc(60*var(--vw-base)) 0;
    width: 100%;
    min-height: calc(950*var(--vw-base));
    background-color: #fff;
    box-sizing: border-box;
    padding: calc(672*var(--vw-base)) calc(260*var(--vw-base)) 0 calc(0*var(--vw-base));
}

    .main2.odd {
        margin: calc(950*var(--vw-base)) 0 calc(-312*var(--vw-base)) 0;
    }

.tree-top {
    position: absolute;
    right: 0;
    top: calc(0*var(--vw-base));
    width: calc(635*var(--vw-base));
    height: calc(658*var(--vw-base));
}

.main2-contain {
    position: absolute;
    top: calc(180*var(--vw-base));
    left: calc(147*var(--vw-base));
    width: calc(664*var(--vw-base));
    height: calc(898*var(--vw-base));
    display: flex;
    flex-direction: row-reverse;
    justify-content: end;
    padding: calc(28*var(--vw-base)) calc(26*var(--vw-base)) 0 0;
}

.m2-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}



.red-txt {
    color: #ca3923;
}

.red-txt-en {
    color: rgb(202, 57, 35, 0.2);
}

.main2-contain .en {
    position: relative;
    margin-top: calc(57*var(--vw-base));
    color: rgb(62, 58, 57, 0.2);
    font-size: calc(31*var(--vw-base));
    font-family: "Futura Std Bold";
    letter-spacing: 0;
    writing-mode: vertical-rl;
    /* 文字從上到下，並由右至左排列 */
    text-orientation: mixed;
}

.main2-contain .chi {
    position: relative;
    left: calc(7*var(--vw-base));
    color: #000000;
    font-size: calc(30*var(--vw-base));
    font-family: "Noto Sans TC", serif;
    font-weight: 200;
    letter-spacing: 0.1em;
    writing-mode: vertical-rl;
    /* 文字從上到下，並由右至左排列 */
    text-orientation: mixed;
}

.main2-contain .txt1 {
    position: relative;
    margin-right: calc(99*var(--vw-base));
    color: #000000;
    font-size: calc(24*var(--vw-base));
    letter-spacing: 0.1em;
    font-family: "Noto Sans TC", serif;
    font-weight: 100;
    writing-mode: vertical-rl;
    /* 文字從上到下，並由右至左排列 */
    text-orientation: mixed;
}

.main2-contain .txt2 {
    position: relative;
    margin-right: calc(33*var(--vw-base));
    color: #000000;
    font-size: calc(18*var(--vw-base));
    line-height: calc(36*var(--vw-base));
    letter-spacing: 0.1em;
    font-family: "Noto Sans TC", serif;
    font-weight: 200;
    writing-mode: vertical-rl;
    /* 文字從上到下，並由右至左排列 */
    text-orientation: mixed;
}

.main2 .red-line {
    position: absolute;
    top: calc(-28*var(--vw-base));
    right: calc(126*var(--vw-base));
    height: calc(110*var(--vw-base));
    width: 1px;
    background-color: #d40c13;
}

.main2-casebox {
    position: relative;
    display: grid;
    grid-template-columns: auto auto;
    /* 2 列 */
    grid-auto-flow: row;
    /* 讓 Grid 自動換行 */
    direction: rtl;
    /* 讓 Grid 內容從右到左排列 */
    gap: calc(164*var(--vw-base)) calc(0*var(--vw-base));
}

.case {
    position: relative;
    width: calc(495*var(--vw-base));
    height: calc(550*var(--vw-base));
    display: flex;
    flex-direction: column;
    justify-content: start;
    align-items: start;
    direction: ltr;
    box-sizing: border-box;
    padding-left: calc(30*var(--vw-base));
}

    .case:nth-child(odd) {
        top: calc(-420*var(--vw-base));
    }

    .case:nth-child(even) {
        left: calc(200*var(--vw-base));
    }

    .case:nth-last-child(1):nth-child(odd) {
        transform: translateY(0);
    }

    .case .year {
        position: absolute;
        left: 0;
        top: 0;
        font-size: calc(37.76*var(--vw-base));
        font-family: "Futura Std Light";
        line-height: calc(36*var(--vw-base));
        /* 文字從上到下，並由右至左排列 */
    }

    .case .txt1 {
        position: relative;
        margin-top: calc(320*var(--vw-base));
        color: #000000;
        font-size: calc(30*var(--vw-base));
        letter-spacing: 0.1em;
        font-family: "Noto Sans TC", serif;
        font-weight: 100;
    }

    .case .txt2 {
        position: relative;
        margin-top: calc(10*var(--vw-base));
        width: calc(450*var(--vw-base));
        color: #000000;
        font-size: calc(18*var(--vw-base));
        line-height: calc(36*var(--vw-base));
        letter-spacing: 0.1em;
        font-family: "Noto Sans TC", serif;
        font-weight: 200;
        font-weight: lighter;
        text-align: justify;
    }

    .case .more {
        position: absolute;
        bottom: 0;
        left: calc(30*var(--vw-base));
        width: calc(66*var(--vw-base));
        height: calc(23*var(--vw-base));
        transition: width 0.4s ease;
    }

        .case .more:hover {
            width: calc(78*var(--vw-base));
        }

    .case .more-txt {
        position: relative;
        font-size: calc(20*var(--vw-base));
        line-height: calc(20*var(--vw-base));
        font-family: "Futura Std Light";
        color: rgb(0, 0, 0, 0.3);
        letter-spacing: 0.1em;
        transition: color 0.4s ease 0.2s;
    }

    .case .more:hover .more-txt {
        color: #000;
    }

    .case .b-line {
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 1px;
        background-color: #000;
        transition: background-color 0.4s ease;
    }

    .case .e-line {
        position: absolute;
        bottom: 0;
        right: 0;
        width: calc(10*var(--vw-base));
        height: 1px;
        background-color: #000;
        transform: rotate(45deg);
        transform-origin: right bottom;
        transition: background-color 0.4s ease;
    }

    .case .more:hover .b-line,
    .case .more:hover .e-line {
        background-color: #a1040a;
    }

    .case .red-y {
        position: absolute;
        left: calc(30*var(--vw-base));
        bottom: calc(256*var(--vw-base));
        height: calc(295*var(--vw-base));
        width: 1px;
        background-color: #ca3923;
    }

    .case .red-x {
        position: absolute;
        left: calc(30*var(--vw-base));
        bottom: calc(256*var(--vw-base));
        width: calc(67*var(--vw-base));
        height: 1px;
        background-color: #ca3923;
    }

.case-img {
    position: absolute;
    bottom: calc(266*var(--vw-base));
    left: calc(35*var(--vw-base));
}

.ci1 {
    width: calc(461*var(--vw-base));
    height: calc(349*var(--vw-base));
}

.ci2 {
    width: calc(445*var(--vw-base));
    height: calc(307*var(--vw-base));
}

.ci3 {
    width: calc(392*var(--vw-base));
    height: calc(363*var(--vw-base));
}

.ci4 {
    width: calc(523*var(--vw-base));
    height: calc(352*var(--vw-base));
}

.case-img img {
    object-fit: contain;
}

.main3 {
    position: relative;
    width: 100%;
    height: calc(1175*var(--vw-base));
    overflow: hidden;
    z-index: 5;
}


.main3-contain {
    position: absolute;
    top: 0;
    right: 0;
    width: calc(891*var(--vw-base));
    height: calc(887*var(--vw-base));
    display: flex;
}

.m3-bg {
    position: absolute;
    top: 0;
    right: calc(40*var(--vw-base));
    width: calc(757*var(--vw-base));
    height: calc(735*var(--vw-base));
}

.main3-contain .en {
    position: relative;
    margin-top: calc(70*var(--vw-base));
    font-family: "Futura Std Bold";
    font-size: calc(31*var(--vw-base));
    color: rgb(62, 58, 57, 0.2);
    writing-mode: vertical-rl;
    /* 文字從上到下，並由右至左排列 */
    text-orientation: mixed;
}

.main3-contain .chi {
    position: relative;
    margin-top: calc(10*var(--vw-base));
    font-family: "Noto Sans TC", serif;
    font-weight: 100;
    font-size: calc(30*var(--vw-base));
    color: #000;
    writing-mode: vertical-rl;
    /* 文字從上到下，並由右至左排列 */
    text-orientation: mixed;
}

.m3-txt {
    position: relative;
    margin: calc(100*var(--vw-base)) 0 0 calc(55*var(--vw-base));
}

    .m3-txt .t1 {
        position: relative;
        font-family: "Noto Sans TC", serif;
        font-weight: 200;
        font-size: calc(24*var(--vw-base));
        color: #020202;
        letter-spacing: 0.1em;
    }

    .m3-txt .t2 {
        position: relative;
        margin-top: calc(30*var(--vw-base));
        font-family: "Noto Sans TC", serif;
        font-weight: 200;
        font-size: calc(18*var(--vw-base));
        color: #020202;
        letter-spacing: 0.1em;
        line-height: calc(36*var(--vw-base));
    }

.main3-contain .red-line {
    position: absolute;
    left: calc(5*var(--vw-base));
    top: calc(153*var(--vw-base));
    width: calc(292*var(--vw-base));
    height: 1px;
    background-color: #d40c13;
}

.m3-swiper-box {
    position: absolute;
    top: calc(367*var(--vw-base));
    right: calc(-93*var(--vw-base));
    width: calc(1900*var(--vw-base));
    height: calc(900*var(--vw-base));
}

.sw-white-box {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: calc(40*var(--vw-base));
    background-color: #fff;
    z-index: 10;
    box-shadow: calc(30*var(--vw-base)) calc(30*var(--vw-base)) calc(130*var(--vw-base)) calc(160*var(--vw-base)) rgba(255, 255, 255, 1);
    pointer-events: none;
}

.m3-swiper {
    position: relative;
    width: 100%;
    height: 100%;
}

.main3 .swiper-slide {
    width: calc(402*var(--vw-base)); !important;
    margin-top: calc(50*var(--vw-base));
    display: flex;
    flex-direction: column;
    align-items: center;
}

.m3-swiper-blank {
    position: relative;
    width: calc(402*var(--vw-base));
    height: 100%;
    margin-top: calc(50*var(--vw-base));
}

.m3 .sw-main {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    width: calc(293*var(--vw-base));
}

.m3 .swiper-pagination {
    position: absolute;
    top: calc(2*var(--vw-base));
    left: calc(-30*var(--vw-base));
    height: calc(30*var(--vw-base));
    object-position: left top;
}

.m3 .swiper-pagination-bullet {
    margin: calc(0*var(--vw-base)) calc(17*var(--vw-base));
    width: calc(6*var(--vw-base));
    height: calc(6*var(--vw-base));
    background-color: #fff;
    border: #ca3923 1px solid;
}

.m3 .swiper-pagination-bullet-active {
    background-color: #ca3923;
}

.m3 .sw-pic {
    position: relative;
    width: calc(293*var(--vw-base));
    height: calc(406*var(--vw-base));
}

.main3 .sw-main .sw-pic img {
    filter: brightness(1);
    transition: filter 0.4s ease 0.1s;
}

.main3 .sw-main:hover .sw-pic img {
    filter: brightness(0.3);
}

.main3 .sw-txt1 {
    position: relative;
    margin-top: calc(24*var(--vw-base));
    width: calc(328*var(--vw-base));
    font-family: "Noto Sans TC", serif;
    font-weight: 200;
    font-size: calc(24*var(--vw-base));
    color: #020202;
    letter-spacing: 0.05em;
    line-height: calc(36*var(--vw-base));
    text-align: center;
}

.m3-swiper .sw-redline {
    position: relative;
    left: calc(-18*var(--vw-base));
    margin: calc(10*var(--vw-base)) 0;
    width: calc(36*var(--vw-base));
    height: 1px;
    background-color: #ca3923;
    align-self: start;
}

.main3 .sw-txt2 {
    position: relative;
    margin-top: calc(0*var(--vw-base));
    width: calc(310*var(--vw-base));
    font-family: "Noto Sans TC", serif;
    font-weight: 200;
    font-size: calc(18*var(--vw-base));
    color: #020202;
    letter-spacing: 0.1em;
    text-align: justify;
}

.main3 .sw-prev {
    position: absolute;
    top: 0%;
    left: calc(885*var(--vw-base));
    width: calc(43*var(--vw-base));
    height: calc(47*var(--vw-base));
    z-index: 10;
    cursor: pointer;
    background-color: #ca3923;
    mask-image: url(../img/sw-prev.png);
    mask-size: contain;
    mask-repeat: no-repeat;
}


.main3 .sw-next {
    position: absolute;
    top: 0%;
    left: calc(933*var(--vw-base));
    width: calc(43*var(--vw-base));
    height: calc(47*var(--vw-base));
    z-index: 10;
    cursor: pointer;
    background-color: #ca3923;
    mask-image: url(../img/sw-next.png);
    mask-size: contain;
    mask-repeat: no-repeat;
}

.know-more {
    position: absolute;
    left: calc(15*var(--vw-base));
    top: calc(165*var(--vw-base));
    color: #ffffff;
    font-size: calc(20*var(--vw-base));
    font-family: "Noto Sans TC", serif;
    font-weight: 400;
    letter-spacing: 0.2em;
    writing-mode: vertical-rl;
    /* 文字從上到下，並由右至左排列 */
    text-orientation: mixed;
    opacity: 0;
    transition: opacity 0.6s ease 0.2s;
}

.main3 .sw-main:hover .know-more {
    opacity: 1;
}

.sw-pic-red {
    position: absolute;
    bottom: 0;
    left: calc(30*var(--vw-base));
    width: 1px;
    height: calc(137*var(--vw-base));
    background-color: #ca3923;
    clip-path: inset(0% 0 100% 0);
    transition: clip-path 0.4s ease-in-out 0.1s;
}

.main3 .sw-main:hover .sw-pic-red {
    clip-path: inset(0% 0 0% 0);
}

.sw-date-box {
    position: absolute;
    top: calc(35*var(--vw-base));
    right: calc(-30*var(--vw-base));
    width: calc(49*var(--vw-base));
    height: calc(370*var(--vw-base));
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: start;
}

.sw-date {
    position: relative;
    width: 100%;
    background: #fff;
    letter-spacing: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

    .sw-date .year {
        position: relative;
        margin-top: calc(15*var(--vw-base));
        font-size: calc(18*var(--vw-base));
        line-height: calc(20*var(--vw-base));
        color: #000000;
        letter-spacing: 0em;
        font-family: "Noto Sans TC", serif;
        font-weight: 200;
        writing-mode: vertical-rl;
    }

.fs-26 {
    display: inline-block;
    margin: calc(0*var(--vw-base)) 0 calc(4*var(--vw-base)) 0;
    font-size: calc(25*var(--vw-base));
    color: #000000;
    line-height: calc(25*var(--vw-base));
    font-family: "Noto Sans TC", serif;
    font-weight: 100;
    opacity: 0.85;
}

.fs-18 {
    font-size: calc(18*var(--vw-base));
    line-height: calc(18*var(--vw-base));
    color: #000000;
    font-family: "Noto Sans TC", serif;
    font-weight: 200;
}

.sw-date .day {
    position: relative;
    display: inline-block;
    margin: calc(0*var(--vw-base)) 0 calc(20*var(--vw-base)) 0;
    font-family: "Futura Std Light";
    font-size: calc(22*var(--vw-base));
    letter-spacing: 0em;
    writing-mode: horizontal-tb;
    color: #000000;
}

.date-line {
    position: relative;
    margin: calc(15*var(--vw-base)) 0;
    height: 1px;
    width: calc(20*var(--vw-base));
    background-color: #ca3923;
    transform: rotate(-43deg);
    transform-origin: center center;
}

.main4 {
    position: relative;
    width: 100%;
    height: calc(700*var(--vw-base));
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow: hidden;
    box-sizing: border-box;
    padding-left: calc(150*var(--vw-base));
}

.m4-title {
    position: relative;
    display: flex;
    align-items: end;
}

    .m4-title .en {
        position: relative;
        font-family: "Futura Std Bold";
        font-size: calc(42*var(--vw-base));
        color: rgb(62, 58, 57, 0.2);
        letter-spacing: 0.1em;
        margin-top: calc(30*var(--vw-base));
        writing-mode: vertical-rl;
        /* 文字從上到下，並由右至左排列 */
        text-orientation: mixed;
    }

    .m4-title .chi {
        position: relative;
        margin-left: calc(16*var(--vw-base));
        font-family: "Noto Sans TC", serif;
        font-weight: 100;
        font-size: calc(30*var(--vw-base));
        color: #000;
        letter-spacing: 0.1em;
    }

    .m4-title .red-line {
        position: absolute;
        bottom: calc(5*var(--vw-base));
        left: calc(58*var(--vw-base));
        height: calc(85*var(--vw-base));
        width: 1px;
        background-color: #ca3923;
    }

.m4-btnbox {
    position: relative;
    margin-top: calc(64*var(--vw-base));
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: calc(52*var(--vw-base));
}

    .m4-btnbox a {
        position: relative;
        width: calc(583*var(--vw-base));
        height: calc(269*var(--vw-base));
        display: flex;
        align-items: center;
    }

.box-txt {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: start;
    justify-content: center;
    margin-left: calc(113*var(--vw-base));
    width: calc(370*var(--vw-base));
}

    .box-txt .chi {
        color: #434343;
        font-size: calc(30*var(--vw-base));
        font-family: "Noto Sans TC", serif;
        font-weight: 100;
        letter-spacing: 0.1em;
        transition: color 0.4s ease;
    }

    .box-txt .en {
        position: relative;
        font-family: "Futura Std Light";
        font-size: calc(20*var(--vw-base));
        color: #434343;
        letter-spacing: 0.15em;
        transition: color 0.4s ease;
    }

.m4-btnbox a:hover .chi,
.m4-btnbox a:hover .en {
    color: #ca3923;
}


.main4 .trangle {
    position: absolute;
    top: calc(10*var(--vw-base));
    right: calc(0*var(--vw-base));
    width: calc(39*var(--vw-base));
    height: calc(53*var(--vw-base));
    background-color: #434343;
    mask-image: url(../img/index/grey-trangle.png);
    mask-size: contain;
    mask-repeat: no-repeat;
    transition: all 0.4s ease;
}

.m4-btnbox a:hover .trangle {
    background-color: #ca3923;
    scale: 1.1;
}

.main4 .line {
    position: absolute;
    transition: all 0.4s ease;
    background-color: #434343;
}

.main4 .line1 {
    top: calc(0*var(--vw-base));
    right: calc(0*var(--vw-base));
    width: calc(524*var(--vw-base));
    height: 1px;
    transform: scale(0.92, 1);
}

.main4 .line2 {
    top: calc(0*var(--vw-base));
    right: calc(0*var(--vw-base));
    width: 1px;
    height: calc(210*var(--vw-base));
    transform: scale(1, 0.8);
}

.main4 .line3 {
    top: calc(238*var(--vw-base));
    right: calc(-12.5*var(--vw-base));
    width: calc(84*var(--vw-base));
    height: 1px;
    transform-origin: center center;
    transform: rotate(-45deg) scale(0.90, 1);
}

.main4 .line4 {
    bottom: calc(0*var(--vw-base));
    left: calc(0*var(--vw-base));
    width: calc(525*var(--vw-base));
    height: 1px;
    transform: scale(0.92, 1);
}

.main4 .line5 {
    bottom: calc(0*var(--vw-base));
    left: calc(0*var(--vw-base));
    width: 1px;
    height: calc(208*var(--vw-base));
    transform: scale(1, 0.8);
}

.main4 .line6 {
    bottom: calc(208*var(--vw-base));
    left: calc(0*var(--vw-base));
    width: calc(84*var(--vw-base));
    height: 1px;
    transform-origin: left bottom;
    transform: rotate(-45deg) scale(0.90, 1);
}

.main4 .m4-btnbox a:hover .line {
    transform: scale(1, 1);
    background-color: #ca3923;
}

.main4 .m4-btnbox a:hover .line3,
.main4 .m4-btnbox a:hover .line6 {
    transform: rotate(-45deg) scale(1, 1);
}

.tree-bottom {
    position: absolute;
    bottom: calc(-202*var(--vw-base));
    left: calc(35*var(--vw-base));
    width: calc(1370*var(--vw-base));
    height: calc(980*var(--vw-base));
    background-image: url(../img/index/tree-bottom.png);
    background-size: contain;
    background-repeat: no-repeat;
}

.header.header-light {
    z-index: 11;
}


/*
top:72*34
back:96*32
*/