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

@font-face {
    font-family: 'MyCustomFont';
    src: url('./font/behance-65a9ae29a5cd4.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

* {
    margin: 0;
    padding: 0;
    list-style: none;
    transition: all .5s ease;
}

a {
    text-decoration: none;
}

:root {
    --dark-red: #e65c50;
    --light-red: #faccc3;
    --dark-blue: #135675;
    --light-blue: #b1d6d6;
    --title: #65baba;
}

.chinese {
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-weight: 400;
    font-style: normal;
}

.english {
    font-family: 'MyCustomFont', sans-serif;
    font-optical-sizing: auto;
    font-weight: 500;
    font-style: normal;
    font-variation-settings: "wdth" 100;
}

body {
    background-color: #faebe8;
    font-size: 1em;
} 

/* navbar */
.menu-container {
    position: fixed;
    right: 0;
    top: 0;
    z-index: 10;
}

.toggler {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    width: 90px;
    height: 90px;
    border-radius: 50%;
    opacity: 0;
    z-index: 100;
    cursor: pointer;
}

.hamburger {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
}

.hamburger::before {
    content: '';
    position: fixed;
    top: -50px;
    right: -50px;
    width: 150px;
    height: 150px;
    background-color: var(--dark-blue);
    border-radius: 50%;
    z-index: -10;
    border: var(--light-blue) 5px solid;
}

.hamburger::after {
    content: '';
    position: absolute;
    top: 40%;
    left: 50%;
    width: 150px;
    height: 150px;
    background-color: var(--light-blue);
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.8;
    z-index: -20;
    animation: ripple 1.5s infinite ease-out;
    transition: .5s ease-in-out;
}

@keyframes ripple {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.8;
    }

    40% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0.3;
    }

    75% {
        transform: translate(-50%, -50%) scale(1.8);
        opacity: 0;
    }

    100% {
        transform: translate(-50%, -50%) scale(2);
        opacity: 0;
    }
}

.hamburger div {
    position: absolute;
    width: 50%;
    height: 3px;
    border-radius: 1.5px;
    background-color: var(--light-blue);
    transition: .4s;
}

.hamburger div::before,
.hamburger div::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 3px;
    border-radius: 1.5px;
    background-color: var(--light-blue);
    transition: .4s;
}

.hamburger div::before {
    top: -10px;
}

.hamburger div::after {
    top: 10px;
}

.toggler:checked+.hamburger div {
    transform: rotate(135deg);
}

.toggler:checked:hover+.hamburger div {
    transform: rotate(225deg);
}

.toggler:checked+.hamburger div::before,
.toggler:checked+.hamburger div::after {
    transform: rotate(90deg);
    top: 0;
}

.toggler:checked~.menu {
    visibility: visible;
}

.toggler:checked~.menu .menu-inner {
    transform: translateX(50%) translateY(-50%);
    opacity: 1;
}

.menu {
    position: fixed;
    top: 0;
    right: 0;
    visibility: hidden;
    transition: .6s;
    width: 100vw;
    height: 100vh;
}

.menu .menu-inner {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 50%;
    right: 50%;
    transform: translateX(150%) translateY(-50%);
    background-color: rgb(177, 214, 214, .9);
    transition: .6s;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    opacity: 0;
}

.menu ul,
.menu li {
    margin: 0;
    padding: 0;
}

.menu a {
    font-size: 1.5rem;
    margin: 2rem 0;
    display: inline-block;
    font-weight: 550;
    color: var(--dark-blue);
}

.menu a:hover {
    color: var(--dark-red);
}


/* banner */
.banner {
    width: 100%;
    height: 100vh;
    flex-direction: column;
    background: url(img/bc.png) no-repeat center center, #fff;
    background-size: cover;
    position: relative;
    overflow: hidden;
}

/* 背景動畫 */
.elements div {
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--light-red);
    border: 3px solid var(--dark-red);
    border-radius: 50%;
}

@keyframes particles {
    0% {
        transform: translateY(0) scale(1);
        opacity: 0.8;
        border-radius: 50%;
    }

    100% {
        transform: translateY(-200px) scale(0.5);
        opacity: 0;
        border-radius: 50%;
    }
}

.banner-content {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    width: 100%;
    height: 100vh;
}

.banner-content span.small {
    font-size: 2.5em;
    font-weight: 600;
    letter-spacing: 0.2em;
    color: #555;
}

.banner-content h1 {
    font-size: 8em;
    font-weight: 800;
    letter-spacing: 0.2em;
    line-height: 2em;
}

.banner-content h1 span {
    position: relative;
}

.banner-content h1 span::after {
    content: '';
    width: 30px;
    height: 30px;
    position: absolute;
    top: 30px;
    left: 30%;
}

.banner-content h1 span:nth-child(3):after {
    background: url(img/banner-small1.png) no-repeat center bottom;
    background-size: cover;
}

.banner-content h1 span:nth-child(4):after {
    background: url(img/banner-small2.png) no-repeat center bottom;
    background-size: cover;
}

.banner-content h1 span:nth-child(5):after {
    background: url(img/banner-small3.png) no-repeat center bottom;
    background-size: cover;
}

.banner-content h1 span {
    display: inline-block;
    animation: wave 1.8s infinite ease-in-out;
}

.banner-content h1 span:nth-child(2) {
    animation-delay: 0.1s;
}

.banner-content h1 span:nth-child(3) {
    animation-delay: 0.2s;
}

.banner-content h1 span:nth-child(4) {
    animation-delay: 0.3s;
}

.banner-content h1 span:nth-child(5) {
    animation-delay: 0.4s;
}

@keyframes wave {

    0%,
    100% {
        transform: translateY(20px);
        text-shadow: 0 0 0 #f2f2f2;
    }

    50% {
        transform: translateY(-20px);
        text-shadow: 2px 10px 5px #d3d3d3;
    }
}

.banner-content h2 {
    font-size: 4em;
    font-weight: 600;
    letter-spacing: 0.2em;
}

.banner-content a {
    font-size: 1.8em;
    font-weight: 600;
    letter-spacing: 0.2em;
    margin-top: 2em;
    text-align: center;
    color: #888;
    animation: jump 1s infinite ease;
}

@keyframes jump {
    0% {
        transform: translateY(0);
    }

    10% {
        transform: translateY(10px);
    }

    100% {
        transform: translateY(0);

    }
}

.banner-content a:hover {
    color: var(--dark-blue);
}

.bottom {
    position: absolute;
    left: 50px;
    bottom: 10px;
}

.bottom p {
    font-size: 1.2em;
    letter-spacing: 0.3em;
    color: #888;
    font-weight: 600;
}

/* conetent */
.content {
    min-height: 100vh;
    position: relative;
}

.content1 {
    background: url(img/business.png) no-repeat right top;
}

.content2 {
    background: url(img/international.png) no-repeat right top;
}

.content3 {
    background: url(img/data.png) no-repeat right top;
}

.slogan {
    position: absolute;
    left: 50px;
    top: 0;
    width: 600px;
    height: 300px;
    /* background-color: red; */
}

.slogan::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 3px;
    height: 65px;
    background-color: #555;
}

.slogan p {
    padding: 40px 30px 0;
    color: #555;
    font-size: 1.2em;
    font-weight: 600;
    letter-spacing: 5px;
    margin: 0;
}

.right-corner {
    position: absolute;
    bottom: 170px;
    right: 190px;
    width: 80px;
    height: 100px;
    background: url(img/card-top.png) no-repeat center center;
    background-size: cover;
}

.main-content {
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    height: 90vh;
}

.bg {
    position: absolute;
    content: '';
    width: 1250px;
    height: 150px;
    border-radius: 20px;
    background-color: #f2f2f2;
    bottom: 180px;
}

.left-corner {
    position: absolute;
    top: 21%;
    left: 14%;
    width: 400px;
    height: 300px;
    background: url(img/left-corner.png) no-repeat;
}

.left-corner2 {
    position: absolute;
    top: 22%;
    left: 14%;
    width: 450px;
    height: 300px;
    background: url(img/left-corner2.png) no-repeat;
}

.left-corner3 {
    position: absolute;
    top: 22%;
    left: 14%;
    width: 400px;
    height: 300px;
    background: url(img/left-corner3.png) no-repeat;
}

.title-image {
    width: 70px;
}

.title-image:nth-child(2) {
    top: 40px;
}

.content h1 {
    font-size: 3.5em;
    font-weight: 800;
    letter-spacing: 5px;
    margin-top: 10px;
    padding-bottom: 30px;
}

.content h1 a {
    color: #000;
    position: relative;
}

.content h1 a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    height: 30px;
    width: 100%;
    background-color: var(--title);
    transform: scaleX(0) translateX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
    z-index: -1;
}

.content h1 a:hover::after {
    transform: scaleX(0.95) translateX(15px);
}


.card-wrapper {
    max-width: 1200px;
    margin: 0 60px 35px;
    padding: 20px 10px;
    overflow: hidden;
}

/* 單一卡片 */
.card-item {
    list-style: none;
    padding: 10px;
    transform: translateY(0);
    transition: .5s;
}

.card-item:hover {
    transform: translateY(10px);
}

.card-item:hover .card-link {
    box-shadow: 0 1px 5px #999;
}

.card-link {
    user-select: none;
    display: block;
    border-radius: 10px;
    text-decoration: none;
    background-color: #fff;
    box-shadow: 0 5px 10px #999;
}

.right-top {
    position: absolute;
    top: -10px;
    right: -10px;
    z-index: 1000;
    width: 50px;
}

.win-top {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
}

.card-link .project-image {
    width: 100%;
    object-fit: cover;
    border-radius: 10px;
}

.project-body {
    padding: 15px 20px;
    position: relative;
    min-height: 170px;
}

.project-title {
    color: var(--title);
    letter-spacing: 3px;
    font-size: 1.4em;
    font-weight: 800;
    white-space: nowrap;
    /* 不換行 */
    overflow: hidden;
    /* 超出隱藏 */
    text-overflow: ellipsis;
    /* 用 … 表示省略 */
}

.project-content {
    font-size: 0.8em;
    color: #555;
    font-weight: 600;
    margin: 8px 0;
    letter-spacing: 3px;
    line-height: 20px;
}

.text-right {
    width: 100%;
    position: absolute;
    right: 1%;
    bottom: 10%;
    text-align: center;
}

.file-link a {
    font-weight: bold;
    padding: 5px 7px;
    color: var(--dark-blue);
    border: 2px solid var(--dark-blue);
    border-radius: 5px;
}

.file-link a:hover {
    color: #fff;
    background-color: var(--dark-blue);
}

.more a {
    font-weight: bold;
    padding: 5px 7px;
    color: var(--dark-red);
    border: 2px solid var(--dark-red);
    border-radius: 5px;
}

.more a:hover {
    color: #fff;
    background-color: var(--dark-red);
}

.more:nth-child(2) a {
    border: 2px solid var(--title);
    color: var(--title);
}

.more:nth-child(2) a:hover {
    color: #fff;
    background-color: var(--title);
}

/* 箭頭、點點樣式 */
.swiper-button-prev,
.swiper-button-next {
    color: var(--dark-red);
}

.swiper-pagination-bullet {
    height: 13px;
    width: 13px;
    opacity: .5;
    background: var(--dark-red);
}

.swiper-pagination-bullet-active {
    opacity: 1;
}

.footer {
    min-height: 100px;
    background-color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
}

.footer span {
    color: var(--dark-blue);
    font-size: 18px;
    font-weight: 600;
    margin: 0 50px;
}