/* Costomize Slider */
.slider-navigation-next {
    margin-top: -32px !important;
    color: white !important;
    background: #6567C9 !important;
}

.slider-navigation-previous {
    margin-top: -32px !important;
    color: white !important;
    background: #6567C9 !important;
}

.slider-page {
    color: white !important;
    background: #6567C9 !important;
}

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

#authors .link {
    font-size: 18px;   /* 比默认大一点 */
    font-weight: 600;  /* 如果想更突出可以加粗 */
}

a {
    color: #6567C9;
    text-decoration: none;
}
  
a.link:focus, a.link:hover {
    color: #ff9349;
    text-decoration: none;
}

body {
    position: relative;
    margin: 0px;
    padding: 0px;
}

p {
    position: relative;
    margin: 16px;
    color: black;
    font-size: 18px;
    font-weight: 500;
    text-align: justify;
}

p span {
    font-weight: 600;
}

video {
    width: 100%;
    height: auto;
}

.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 12px;
    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: #6567C9;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.x-button {
    height: 40px;
    padding: 0px 14px;
    background: #6567C9;
    color: white;
    border-radius: 50px;
    box-shadow: 0px 0px 4px rgba(0, 0, 0, 0.25);
    font-size: 16px;
    font-weight: 600;
    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 {
    transform: scale(1.05);
    box-shadow: 0px 0px 8px rgba(0, 0, 0, 0.5);
}

.x-gradient-font {
    background: linear-gradient(107.54deg, #0078d4 .39%, #8661c5 51.23%, #ff9349 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.x-gradient-block {
    color: #3f3f3f;
    background: linear-gradient(107.54deg, #e6eff7 .39%, #eeebf5 51.23%, #fcf4ee 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(107.54deg, #0078d4 .39%, #8661c5 51.23%, #ff9349 100%);
}

.x-section-title {
    margin: 64px 0px 16px 0px;
    padding-left: 16px;
    color: black;
    font-size: 32px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: left;
}

.x-section-title.small {
    margin: 8px 0px 4px 0px;
    padding-left: 4px;
    font-size: 20px;
    font-weight: 700;
}

.x-note {
    color: rgb(96, 96, 96);
    font-size: 16px;
    font-weight: 500;
}

.x-card {
    position: relative;
    margin: 8px;
    padding: 16px;
    border-radius: 16px;
    box-shadow: 0px 0px 6px rgba(0, 0, 0, 0.25);
    transition: all 0.2s ease;
}

.x-card.clickable {
    cursor: pointer;
}

.x-card.clickable:hover {
    box-shadow: 0px 0px 8px rgba(0, 0, 0, 0.5);
    transform: scale(1.02);
}

.x-card .caption {
    margin-top: 12px;   /* 图片和文字之间的空行 */
    margin-bottom: 8px;
    height: 40px;
    display: flex;
    align-items: start;
    justify-content: center;
}

.x-handwriting {
    width: 100%;
    font-family: 'Segoe Print';
    font-size: 14px;
    font-weight: 600;
    line-height: 1.5;
    color: black;
    /* text-align: justify; */
    text-align: center; /* ← 改成居中 */
}

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

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

#main {
    max-width: 1000px;
    margin: 0px auto;
    /* padding-top: 100px;
    padding-bottom: 200px; */
    padding-top: 50px;
    padding-bottom: 50px;
}

#logo {
    width: 70%;
    min-width: 350px;
    margin: 0px auto;
    display: flex;
    align-items: start;
    justify-content: center;
    font-size: 32px;
    font-weight: 600;
    color: gray;
}

#title {
    margin-bottom: 32px;
    color: black;
    font-size: 54px;
    font-weight: 700;
    /* white-space: nowrap; */
    text-align: center;
}

#authors {
    width: 80%;
    margin: 8px auto;
    color: black;
    font-size: 16px;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    /* white-space: nowrap; */
}

#authors div {
    margin: 0px 16px;
}

#authors .break {
    flex-basis: 100%;
    height: 0; /* 不想增加额外垂直空白就用 0 */
}

#institution {
    margin: 8px 32px;
    color: black;
    font-size: 16px;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    /* white-space: nowrap; */
}

#institution div {
    margin: 0px 16px;
}

#conference {
    margin: 16px 32px;
    color: gray;
    font-size: 24px;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
}

#abstract {
    position: relative;
    margin: 32px;
    padding: 16px 24px;
    color: #3f3f3f;
    font-size: 18px;
    font-weight: 500;
    text-align: justify;
    border-radius: 16px;
}

#abstract::before {
    content: "Abstract:";
    font-weight: 700;
    font-size: 20px;
    margin-right: 8px;
}


#links {
    margin: 16px 0px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    /* white-space: nowrap; */
}

#links div {
    margin: 4px 8px;
    width: 140px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#links a {
    width: 100px;
    height: 20px;
    padding: 8px 16px;
    color: white;
    font-size: 16px;
    font-weight: 500;
    background: linear-gradient(107.54deg, #0078d4 .39%, #8661c5 51.23%, #ff9349 100%) fixed;
    border-radius: 50px;
    box-shadow: 0px 0px 4px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

#links a:hover {
    width: 105px;
    height: 21px;
    font-size: 17px;
    box-shadow: 0px 0px 6px rgba(0, 0, 0, 0.75);
}

#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;
}

#teaser {
    margin-top: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

#teaser + * {
    position: relative;
    z-index: 2;
}

/* #teaser::after {
    content: "";
    position: absolute;
    top: 0px;
    left: calc(50% - 50vw);
    width: 100vw;
    height: 100%;
    background: gray;
    opacity: 0.5;
    z-index: -1;
} */

#teaser .label div {
    height: 100%;
    width: 100%;
    font-size: 36px;
    font-weight: 700;
    line-height: 150%;
    text-align: center;
}

#teaser div {
    height: 100%;
}


/* .section::before {
    content: "";
    position: relative;
    left: -32px;
    width: 2px;
    height: 32px;
    background-color: rgb(32, 163, 196);
}

.section::after {
    content: "";
    position: relative;
    right: -32px;
    width: 2px;
    height: 32px;
    background-color: rgb(32, 163, 196);
} */
/* 
.figure {
    margin: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.figure div {
    margin-top: 4px;
    color: black;
    font-size: 16px;
    font-weight: 400;
} */

.pipeline-video-container {
    display: flex;
    justify-content: center;
    margin: 0 16px;
}

.pipeline-video-container video {
    width: 100%;
    max-width: 900px;
    background: white;
}

.pipeline-img {
    margin-top: 32px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;

}

.application-img {
    margin-top: 48px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;

}

.pipeline-text {
    position: relative;
    z-index: 2;
    background: white;
}

.bibtex {
    margin: 32px 96px;
    padding: 0px 24px;
    font-family: consolas, monospace;
    white-space: pre;
    text-wrap: wrap;
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
}

#bottombar {
    position: absolute;
    bottom: 0px;
    height: 60px;
    width: 100%;
    background: linear-gradient(107.54deg, #0078d4 .39%, #8661c5 51.23%, #ff9349 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-around;
    user-select: none;
}

#bottombar .row {
    width: 80%;
    padding: 0px 10%;
    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;
}
/* ============================================================
   3D Scene Viewer — 弹窗 & 加载动画
   ============================================================ */

/* 精简弹窗：只包含 3D 画布 */
.scene3d-window-simple {
    width: 70vw;
    max-width: 900px;
    min-width: 320px;
}

#scene3d-canvas-container {
    width: 100%;
    aspect-ratio: 4/3;
    border-radius: 8px;
    background: #f0f0f0;
    overflow: hidden;
    position: relative;
}

/* 加载遮罩 */
.scene3d-loading {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(240,240,240,0.92);
    z-index: 10;
    gap: 12px;
    font-size: 14px;
    color: #666;
    font-weight: 500;
}

.scene3d-spinner {
    width: 40px; height: 40px;
    border: 4px solid #e0e0e0;
    border-top: 4px solid #6567C9;
    border-radius: 50%;
    animation: scene3d-spin 0.8s linear infinite;
}

@keyframes scene3d-spin {
    0%   { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 3D 场景弹窗内的关闭按钮 */
.scene3d-close-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    z-index: 100;
    width: 36px;
    height: 36px;
    color: white;
    font-size: 18px;
    font-weight: 700;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s ease;
}

.scene3d-close-btn:hover {
    background: rgba(220, 40, 40, 0.85);
}

/* ============================================================
   Autoregressive Demo — 自回归布局演示
   ============================================================ */

.ar-demo {
    display: flex;
    align-items: stretch;
    gap: 12px;
    margin: 0 16px;
    min-height: 420px;
}

/* 左侧 3D 查看器 */
.ar-viewer-area {
    flex: 1 1 65%;
    min-width: 0;
}

#ar-canvas-container {
    width: 100%;
    height: 100%;
    min-height: 400px;
    border-radius: 12px;
    background: #f0f0f0;
    box-shadow: inset 0 0 4px rgba(0,0,0,0.15);
    overflow: hidden;
    position: relative;
}

/* 右侧家具面板 */
.ar-panel {
    flex: 0 0 200px;
    display: flex;
    flex-direction: column;
    background: linear-gradient(180deg, #f5f3fa 0%, #faf8f5 100%);
    border-radius: 12px;
    padding: 12px;
    box-shadow: 0 0 6px rgba(0,0,0,0.12);
}

.ar-panel-title {
    text-align: center;
    margin-bottom: 8px;
    padding-bottom: 8px;
    border-bottom: 1px solid #e0dce8;
}

.ar-item-list {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

/* 单个家具条目 */
.ar-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 8px;
    border-radius: 8px;
    background: white;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
    min-height: 50px;
}

.ar-item:hover {
    box-shadow: 0 2px 6px rgba(0,0,0,0.18);
    transform: translateY(-1px);
}

.ar-item-active {
    background: linear-gradient(135deg, #e8e4f8, #f0ecfa);
    box-shadow: 0 0 0 2px #6567C9, 0 2px 6px rgba(101,103,201,0.25);
}

.ar-item-thumb {
    width: 40px;
    height: 40px;
    border-radius: 6px;
    overflow: hidden;
    flex-shrink: 0;
    background: #f5f5f5;
}

.ar-item-thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.ar-item-label {
    flex: 1;
    font-size: 13px;
    font-weight: 600;
    color: #333;
    line-height: 1.2;
}

.ar-item-check {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: #e0e0e0;
    color: white;
    font-size: 12px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background 0.2s ease;
}

.ar-item-active .ar-item-check {
    background: #6567C9;
}

/* 底部操作 */
.ar-panel-actions {
    margin-top: 10px;
    padding-top: 8px;
    border-top: 1px solid #e0dce8;
    display: flex;
    justify-content: center;
}

.ar-reset-btn {
    padding: 6px 20px;
    background: #6567C9;
    color: white;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.ar-reset-btn:hover {
    background: #5254b0;
    transform: scale(1.05);
}

/* 响应式：窄屏时改为上下布局 */
@media (max-width: 700px) {
    .ar-demo {
        flex-direction: column;
    }
    .ar-panel {
        flex: 0 0 auto;
    }
    .ar-item-list {
        flex-direction: row;
        flex-wrap: wrap;
    }
    .ar-item {
        flex: 1 0 45%;
    }
}