* {
    font-family: 'Avenir Next Cyr', 'Microsoft YaHei';
}

a {
    color: #7073aa;
    text-decoration: none;
}
  
a.link:focus, a.link:hover {
    color: #c47972;
    text-decoration: none;
}

body {
    background: black;
    position: relative;
    margin: 0px;
    padding: 0px;
    color: #ffffffbf;
}

p {
    position: relative;
    margin: 16px;
    font-size: 16px;
    font-weight: 300;
    text-align: justify;
}

p span {
    font-weight: 500;
}

.x-row {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: nowrap;
}

.x-column {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: nowrap;
    flex-direction: column;
}

.x-center-text {
    margin: 16px 32px;
    text-align: center;
}

.x-left-align {
    display: flex;
    align-items: center;
    justify-content: left;
    flex-wrap: nowrap;
}

.x-right-align {
    display: flex;
    align-items: center;
    justify-content: right;
    flex-wrap: nowrap;
}

.x-flex-spacer {
    flex: 1;
}

.x-labels {
    position: absolute;
    top: 8px;
    right: 6px;
    display: flex;
    align-items: center;
    justify-content: left;
    flex-direction: row-reverse;
}

.x-label {
    height: 20px;
    padding: 0px 6px;
    margin: 0px 2px;
    color: white;
    font-size: 12px;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.x-button {
    height: 36px;
    padding: 0px 14px;
    background: rgba(255, 255, 255, 0.15);
    color: white;
    border-radius: 50px;
    box-shadow: 0px 0px 4px rgba(0, 0, 0, 0.25);
    font-size: 16px;
    font-weight: 300;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.x-button.small {
    height: 32px;
    padding: 0px 12px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
}

.x-button:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

.x-button.disabled {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    cursor: default;
}

.x-button.disabled:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: none;
}

.x-gradient-font {
    background: linear-gradient(270deg, #845ade 0%, #2e6ed6 25%, #ff7d4b 75%, #ec9b0b 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.x-gradient-block {
    color: #3f3f3f;
    background: linear-gradient(270deg, #845ade2f 0%, #2e6ed62f 25%, #ff7d4b2f 75%, #ec9b0b2f 100%);
    border-radius: 16px;
}

.x-gradient-border {
    position: relative;
    padding: 1px;
    margin: 3px;
    border: 3px;
    background: white;
    background-clip: padding-box;
    border: solid border transparent;
    border-radius: 16px;
}

.x-gradient-border::before {
    content: '';
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    z-index: -1;
    margin: -3px;
    border-radius: 16px;
    background: linear-gradient(270deg, #845ade 0%, #2e6ed6 25%, #ff7d4b 75%, #ec9b0b 100%);
}

.x-section-title {
    text-align: center;
    margin: 150px 0px 32px 0px;
    font-size: 30px;
    font-weight: 300;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: #999;
}

.x-note {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    font-weight: 300;
}

.x-card {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

.x-card .caption {
    height: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #ffffffbf;
    font-size: 16px;
    font-weight: 600;
    width: 100%;
}

.x-handwriting {
    width: 100%;
    font-family: 'Segoe Print';
    font-size: 12px;
    font-weight: 600;
    line-height: 1.5;
    color: black;
    text-align: justify;
}

.x-image-prompt {
    position: relative;
    height: calc(100% - 2px);
    aspect-ratio: 1/1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.x-image-prompt img {
    max-width: 100%;
    max-height: 100%;
}

.x-small-header {
    text-align: center;
    margin-top: 64px;
    margin-bottom: 24px;
    margin-left: 4px;
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: #999;
}

.x-dot-card {
    background: rgba(255,255,255,0.07);
    border-radius: 16px;
    padding: 24px;
    display: flex;
    flex-direction: column;
}

.x-dot-card-title {
    margin-top: 0;
    margin-bottom: 0px;
    font-size: 20px; 
    color: #fff;
    display: flex;
    align-items: center;
    gap: 10px;
}

#main {
    max-width: 1000px;
    margin: 0px auto;
    padding-bottom: 200px;
}

.author-info {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 32px;
    padding: 8px;
}

.author-link {
    color: white;
    text-decoration: none;
    font-weight: 500;
}
  
.author-link:focus, .author-link:hover {
    text-decoration: underline;
}

.affiliation-link {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-weight: 300;
}

#links {
    margin: 16px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

#links div {
    margin: 4px 8px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#links a {
    height: 20px;
    padding: 8px 16px;
    color: #ffffffef;
    font-size: 16px;
    font-weight: 300;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50px;
    box-shadow: 0px 0px 4px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

#links a:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
    box-shadow: 0px 0px 6px rgba(0, 0, 0, 0.25);
}

#links a.disabled {
    background-color: rgb(192, 192, 192);
}

#links a.disabled:hover {
    background-color: rgb(192, 192, 192);
}

#links a::before {
    /* use !important to prevent issues with browser extensions that change fonts */
    font-family: 'icomoon' !important;
    font-style: normal;
    font-weight: normal;
    font-variant: normal;
    text-transform: none;
    line-height: 1;

    /* Better Font Rendering =========== */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;

    margin-right: 8px;
}

#links #paper::before {
    content: "\e000";
    font-size: 18px;
}

#links #arxiv::before {
    content: "\e001";
    font-size: 20px;
}

#links #code::before {
    content: "\e002";
    font-size: 20px;
}

#links #poster::before {
    content: "\e004";
    font-size: 20px;
}

#links #video::before {
    content: "\e003";
    font-size: 20px;
}

#links #demo::before {
    content: "\e005";
    font-size: 20px;
}

.feature-container {
    max-width: 1000px;
    margin: 32px auto;
    font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.feature-tabs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.feature-tab {
    aspect-ratio: 1 / 1;
    background-color: #1f1f1f;
    border: 2px solid transparent;
    border-radius: 12px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    color: #9f9f9f;
    padding: 10px;
    text-align: center;
}

.feature-tab:hover {
    background-color: #2a2a2a;
    transform: translateY(-2px);
}

.feature-tab.active-yellow { border-color: #facd5c; color: #facd5c; background-color: rgba(251, 191, 36, 0.1); }
.feature-tab.active-red    { border-color: #d17969; color: #d17969; background-color: rgba(209, 121, 105, 0.1); }
.feature-tab.active-blue   { border-color: #60a5fa; color: #60a5fa; background-color: rgba(96, 165, 250, 0.1); }
.feature-tab.active-purple { border-color: #b7a5ff; color: #b7a5ff; background-color: rgba(167, 139, 250, 0.1); }

.feature-tab svg {
    width: 64px;
    height: 64px;
    margin-bottom: 8px;
    fill: currentColor;
}

.feature-tab span {
    font-size: 15px;
    font-weight: 400;
    line-height: 1.2;
}

.feature-panel {
    display: none;
    padding: 32px;
    animation: fadeIn 0.4s ease;
}

.feature-panel.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 600px) {
    .feature-tabs {
        grid-template-columns: repeat(2, 1fr);
    }
    .feature-panel {
        padding: 16px;
    }
}

.bibtex-entry {
    margin: 32px auto;
    max-width: 900px;
    padding: 0px 24px;
    color: #ffffffbf;
    font-family: consolas, monospace;
    white-space: pre;
    text-wrap: wrap;
    font-size: 14px;
    font-weight: 300;
    display: flex;
    flex-direction: column;
    align-items: left;
    justify-content: center;
}

.line {
    display: grid;
    grid-template-columns: max-content 1fr; 
    gap: 0; 
}

.key {
    font-family: consolas, monospace;
    text-align: right;
    padding-right: 0; 
}

.value {
    font-family: consolas, monospace;
    word-break: break-word; 
}

#bottombar {
    position: absolute;
    bottom: 0px;
    height: 100px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-around;
    user-select: none;
}

#bottombar .row {
    width: 90%;
    padding: 0px 5%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    user-select: none;
}

#bottombar div {
    color: rgba(255, 255, 255, 0.7);
    font-size: 12px;
    font-weight: 500;
}

#bottombar div a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 12px;
    font-weight: 500;
}

#bottombar div a:hover {
    color: rgba(255, 255, 255, 1);
    font-size: 12px;
}

#bottombar div span {
    font-weight: 700;
}

.scroll-indicator {
    position: fixed;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #a1a1aa;
    cursor: pointer;
    z-index: 1000;
    
    animation: scroll-bounce 2s infinite;
    transition: opacity 0.5s ease, visibility 0.5s;
}

.scroll-indicator.hidden {
    opacity: 0;
    visibility: hidden;
}

@keyframes scroll-bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}