.title {
	height: 100vh;
	display: flex;
	align-items: center;
	justify-content: center;
	position: relative;
}

#smooth-wrapper {
  height: 100vh;
  overflow: hidden;
}

.slogan {
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: flex-start;
	width: 50%;
    font-weight: bolder;
    position: relative;
    z-index: 1;
}

.slogan .slogan-word {
	font-size: 800%;
	line-height: 2;
	white-space: nowrap;
    align-items: center;
}

.slogan .char {
    font-family: Creativo;
	display: inline-flex;
	will-change: transform;
	transform-origin: center center;
}

.slogan .slogan-word1 {
    display: inline-flex;
	align-self: flex-start;
}

.slogan .slogan-word1 .wipe {
    font-family: SmileySans;
    display: flex;
    overflow: hidden;
}

.slogan .slogan-word2 {
    display: inline-flex;
	align-self: center;
}

.slogan .slogan-word3 {
    font-family: Gluten;
	align-self: flex-end;
	display: flex;
	gap: 0.5ch;
    align-items: center;
}

.slogan .wipe-inner {
	display: flex;
}

.slogan .icon {
    position: relative;
    width: 1em;
    height: 1em;
    vertical-align: middle;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin: 0 0.2em;
}

.slogan .icon svg {
    width: 100% !important;
    height: 100% !important;
    max-width: 100%;
    max-height: 100%;
}

#ico_curious {
    right: 3.5em;   
    bottom: 1em;
}

#ico_creative {
    right: 0.5em;   
    bottom: 0.5em;
    rotate: -25deg;
}

#ico_cute {
    right: 0.5em;   
    top: 0.25em;
    rotate: 15deg;
}

#glow_light {
    position: absolute;
    bottom: -70%;
    left: 50%;
    transform: translateX(-50%);
    width: 135em;
    height: 135em;
    background: radial-gradient(circle at center, rgba(217, 217, 217, 0.8), rgba(217, 217, 217, 0.4) 40%, rgba(217, 217, 217, 0) 70%);
    border-radius: 50%;
    pointer-events: none;
    filter: blur(40px);
    z-index: -1;
} 

/* Introduction */

.introduction {
    height: 100vh;
    width: 100%;

    align-items: unset;
    justify-content: center;
    position: relative;
    display: flex;
}

.overall-introduction {
    position: relative;
    flex-direction: column;
    display: flex;
    justify-content: center;
    top: -10%;
}

.idt-title {
    font-size: 200%;
    font-weight: bolder;
    letter-spacing: 0.05em;
    margin-bottom: 0.5em;
    position: relative;
    z-index: 2;
}

.logo-section {
    display: flex;
    align-items: center;
    justify-content: center;
}

#ico_waving_hand {
    position: absolute;
    left: 30%;
    display: inline-flex;
    z-index: -1;
    pointer-events: none;
}

.idt-content {
    font-size: 120%;
    font-weight: bold;
    line-height: 1.5;
}

.black-transition {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--black);
    z-index: 10;
    pointer-events: none;
    transform: scaleX(0);
    transform-origin: left;
    will-change: transform;
}

.idt-content-lifeline {
    display: flex;
    position: absolute;
    align-self: center;
    flex-direction: column;
    left: 50%;
    transform: translate(-50%);
    font-size: 300%;
    line-height: 1.0;
    font-weight: bold;
    opacity: 1;
    z-index: 20;
}

.lifeline-data {
    font-size: 400%;
}

.idt-programming {
    position: absolute;
    display: flex;
    align-self: center;
    flex-direction: column;

    color: var(--white);
    z-index: 20;
}

.programming-line {
    display: flex;
    justify-content: center;
    font-size: 500%;
    font-weight: bolder;
}.programming-icons {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    pointer-events: none;
    z-index: -1;
}

.programming-icon {
    position: absolute;
    width: 4em;
    height: 4em;
    opacity: 0;
    will-change: transform, opacity;
}

.programming-icon svg {
    width: 100%;
    height: 100%;
}


/* contact */
.contact {
    display: flex;
    height: 100vh;
    width: 100%;
    align-items: center;
    flex-direction: column;
}

.conatct-title {
    display: flex;
    font-size: 400%;
    font-weight: bolder;
}

.cursor {
    border-left: 0.1em solid var(--white);
    margin-left: 0.1em;
    animation: blink 1s steps(1, start) infinite;
}

@keyframes blink {
    0%, 100% {
        border-color: rgba(0, 0, 0, 0);
    }
    50% {
        border-color: white
    }
}

.contact-icons {
    display: flex;
    flex-direction: row;
    gap: 10%;
    margin-top: 1%;
}

.contact-icons .icon {
    display: flex;
    width: 3em;
    height: 3em;
}

.wechat-wrapper {
    position: relative;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.wechat-popup {
    position: absolute;
    bottom: 120%;
    left: 50%;
    transform: translateX(-50%);
    width: 150px;
    height: 150px;
    background: white;
    padding: 5px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
    z-index: 100;
}

/* Arrow for the popup */
.wechat-popup::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: white transparent transparent transparent;
}

.wechat-popup img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 4px;
}

.wechat-wrapper:hover .wechat-popup {
    opacity: 1;
    visibility: visible;
    bottom: 130%;
}

.information {
    display: flex;
    position: absolute;
    bottom: 1em;
    left: 1em;
    font-size: 80%;
    color: var(--white);
    text-decoration: none;
    gap: 2em;
}