@font-face {
    font-family: "b";

    src: url(../fonts/Ubuntu-Regular.ttf);
    font-display: swap;
}

@font-face {
    font-family: "title";
    /*英文字体*/
    src: url(../fonts/Pacifico-Regular.ttf);
    font-display: swap;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    user-select: none;
    transition: background-color 0.3s ease;
}

*::selection {
    background: rgba(133, 62, 255, 0.3);
    color: #fff;
}

*::-moz-selection {
    background: rgba(133, 62, 255, 0.3);
    color: #fff;
}

html {
    scroll-behavior: smooth;
}

a:hover,
a:link,
a:visited,
a:active,
a:focus {
    text-decoration: none;
    outline: none;
    border: none;
    color: inherit;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}


/* 设置滚动条样�?*/
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #853eff, #f76cc6);
    border-radius: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 0 6px rgba(133, 62, 255, 0.3);
    border: 2px solid transparent;
    background-clip: padding-box;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #a78bfa, #f9a8d4);
    box-shadow: 0 0 12px rgba(133, 62, 255, 0.6),
                inset 0 0 10px rgba(255, 255, 255, 0.1);
}

::-webkit-scrollbar-track {
    background-color: rgba(0, 0, 0, 0.05);
    border-radius: 10px;
    box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.05);
    margin: 2px;
}



html[data-theme="Dark"] {
    
    --main_text_color: #f5f5f5;
    --gradient: linear-gradient(135deg, #853eff 0%, #f76cc6 50%, #ffffff 100%);
    --purple_text_color: #a78bfa;
    --pink_text_color: #f9a8d4;
    --text_bg_color: rgba(133, 62, 255, 0.2);
    --item_bg_color: rgba(25, 26, 30, 0.85);
    --item_hover_color: rgba(35, 38, 45, 0.9);
    --item_left_title_color: #ffffff;
    --item_left_text_color: #b8b8b8;
    --footer_text_color: #a0a0a0;
    --left_tag_item: linear-gradient(135deg, rgba(31, 35, 39, 0.9), rgba(20, 22, 26, 0.9));
    --card_filter: 0px;
    --back_filter: 0px;
    --back_filter_color: #0a0a0a;
    --fill: #ffffff;
}






body {
    height: 100vh;
    width: 100%;
    position: relative;
    font-family: "b", sans-serif;
    background-color: var(--main_bg_color);
    background-image: url('../img/background.jpg');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    transition: color 0.3s ease;
    color: var(--main_text_color);
    overflow: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 50%, rgba(133, 62, 255, 0.12) 0%, transparent 50%),
                radial-gradient(circle at 70% 50%, rgba(247, 108, 198, 0.12) 0%, transparent 50%),
                radial-gradient(circle at 50% 80%, rgba(65, 209, 255, 0.08) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

/* 鼠标跟随光晕效果 */
body::after {
    content: '';
    position: fixed;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(133, 62, 255, 0.06), rgba(247, 108, 198, 0.04), transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 1;
    opacity: 0;
    transition: opacity 0.3s ease;
    mix-blend-mode: screen;
    transform: translate(-50%, -50%);
}


/* 俏皮可爱的载入动�?*/
#yuju-loading {
    background: linear-gradient(135deg, #fef5ff 0%, #f5f0ff 50%, #fff5fb 100%);
    height: 100%;
    width: 100%;
    position: fixed;
    z-index: 999999;
    margin-top: 0px;
    top: 0px;
    pointer-events: none;
    opacity: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 30px;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

#yuju-loading.fade-out {
    opacity: 0;
    transform: scale(1.05);
}

/* 跳跃的樱桃容�?*/
#yuju-loading-center {
    display: flex;
    gap: 20px;
    align-items: flex-end;
    height: 80px;
    position: relative;
}

/* 樱桃emoji跳动 */
.loading-cherry {
    font-size: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: cherryBounce 1.2s ease-in-out infinite;
    filter: drop-shadow(0 4px 8px rgba(255, 0, 100, 0.2));
    transform-origin: center bottom;
}

.loading-cherry:nth-child(1) {
    animation-delay: 0s;
}

.loading-cherry:nth-child(2) {
    animation-delay: 0.15s;
}

.loading-cherry:nth-child(3) {
    animation-delay: 0.3s;
}

.loading-cherry:nth-child(4) {
    animation-delay: 0.45s;
}

.loading-cherry:nth-child(5) {
    animation-delay: 0.6s;
}

/* 樱桃跳跃动画 - 更有弹性和俏皮�?*/
@keyframes cherryBounce {
    0% {
        transform: translateY(0) rotate(0deg) scale(1);
    }
    15% {
        transform: translateY(-5px) rotate(-5deg) scale(1.05);
    }
    30% {
        transform: translateY(-35px) rotate(5deg) scale(1.1);
    }
    45% {
        transform: translateY(-10px) rotate(-3deg) scale(1.05);
    }
    60% {
        transform: translateY(0) rotate(0deg) scale(1);
    }
    75% {
        transform: translateY(-5px) rotate(2deg) scale(1.02);
    }
    100% {
        transform: translateY(0) rotate(0deg) scale(1);
    }
}

/* 可爱的加载文�?*/
.loading-text {
    font-size: 18px;
    background: linear-gradient(135deg, #ff1493, #ff69b4, #ff1493);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    letter-spacing: 3px;
    animation: textFade 2s ease-in-out infinite, gradientShift 3s ease-in-out infinite;
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% center;
    }
    50% {
        background-position: 100% center;
    }
}

@keyframes textFade {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
}




.yuju-filter {
    position: fixed;
    width: 100%;
    height: 100%;
    background: var(--back_filter_color);
    backdrop-filter:  blur(var(--back_filter));
    -webkit-backdrop-filter: blur(var(--back_filter));
    z-index: -99999999;
   
}

.yuju-main {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    height: 100vh;
    display: grid;
    grid-template-columns: 180px 230px 1fr;
    grid-template-rows: 1fr auto;
    gap: 20px;
    align-items: start;
    overflow-x: hidden;
    overflow-y: hidden;
}

.yuju-main > .yuju-timeline,
.yuju-main > .yuju-profile,
.yuju-main > .yuju-right {
    grid-row: 1;
}

.yuju-main > footer {
    grid-column: 1 / -1;
    grid-row: 2;
}

/* 最左侧时间�?*/
.yuju-timeline {
    position: sticky;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    align-self: center;
}

.timeline-list {
    list-style: none;
    padding: 0;
    margin: 0;
    position: relative;
}

.timeline-item {
    position: relative;
    padding-left: 30px;
    padding-bottom: 30px;
    border-left: 2px solid rgba(133, 62, 255, 0.2);
    transition: all 0.3s ease;
    cursor: pointer;
}

.timeline-item:last-child {
    padding-bottom: 0;
    border-left-color: transparent;
}

.timeline-item:hover {
    border-left-color: rgba(133, 62, 255, 0.4);
}

.timeline-dot {
    position: absolute;
    left: -6px;
    top: 0;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: linear-gradient(135deg, #853eff, #f76cc6);
    box-shadow: 0 0 0 3px var(--main_bg_color),
                0 0 15px rgba(133, 62, 255, 0.3);
    transition: all 0.3s ease;
}

.timeline-item:first-child .timeline-dot {
    background: linear-gradient(135deg, #f76cc6, #ffa5d8);
    box-shadow: 0 0 0 3px var(--main_bg_color),
                0 0 20px rgba(247, 108, 198, 0.5);
    animation: timelinePulse 2s ease-in-out infinite;
}

@keyframes timelinePulse {
    0%, 100% {
        box-shadow: 0 0 0 3px var(--main_bg_color),
                    0 0 15px rgba(247, 108, 198, 0.5);
    }
    50% {
        box-shadow: 0 0 0 3px var(--main_bg_color),
                    0 0 25px rgba(247, 108, 198, 0.7);
    }
}

.timeline-item:hover .timeline-dot {
    transform: scale(1.3);
    box-shadow: 0 0 0 3px var(--main_bg_color),
                0 0 25px rgba(133, 62, 255, 0.6);
}

.timeline-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.timeline-event {
    font-size: 13px;
    font-weight: 500;
    color: var(--main_text_color);
    line-height: 1.4;
    transition: all 0.3s ease;
}

.timeline-item:hover .timeline-event {
    color: #b39dff;
    transform: translateX(3px);
}

.timeline-date {
    font-size: 11px;
    color: var(--item_left_text_color);
    opacity: 0.7;
    font-weight: 400;
}

/* 中间个人信息�?*/
.yuju-profile {
    display: flex;
    padding: 0 10px;
    align-items: center;
    flex-direction: column;
    position: sticky;
    top: 30px;
}


.logo-wrapper {
    position: relative;
    width: 90%;
    flex-shrink: 0;
    margin-top: 20px;
}

.logo {
    flex-shrink: 0;
    width: 100%;
    position: relative;
    aspect-ratio: 1/1;
    background-size: cover;
    border-radius: 50%;
    box-shadow: 0 8px 30px rgba(133, 62, 255, 0.2),
                0 0 60px rgba(133, 62, 255, 0.1);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    animation: floatAvatar 6s ease-in-out infinite;
    z-index: 2;
    filter: drop-shadow(0 0 20px rgba(133, 62, 255, 0.15));
    will-change: transform;
}


.logo-frame {
    opacity: 0.15;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.logo:hover .logo-frame {
    opacity: 0.25;
}

.logo:hover {
    transform: scale(1.05) rotate(5deg);
    box-shadow: 0 12px 45px rgba(133, 62, 255, 0.3),
                0 0 80px rgba(247, 108, 198, 0.2);
    filter: drop-shadow(0 0 30px rgba(133, 62, 255, 0.25));
}

.logo-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 110%;
    height: 110%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(133, 62, 255, 0.25) 0%, rgba(247, 108, 198, 0.15) 50%, transparent 70%);
    filter: blur(25px);
    animation: pulse 3s ease-in-out infinite, colorShift 6s ease-in-out infinite;
    z-index: 1;
}

@keyframes colorShift {
    0%, 100% {
        background: radial-gradient(circle, rgba(133, 62, 255, 0.25) 0%, rgba(247, 108, 198, 0.15) 50%, transparent 70%);
    }
    50% {
        background: radial-gradient(circle, rgba(247, 108, 198, 0.25) 0%, rgba(65, 209, 255, 0.15) 50%, transparent 70%);
    }
}

@keyframes floatAvatar {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.5;
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        opacity: 0.8;
        transform: translate(-50%, -50%) scale(1.1);
    }
}



.left-div {
    flex-shrink: 0;
    width: 100%;
    border-radius: 14px;
    margin-top: 10px;
    padding: 12px;
    backdrop-filter: blur(var(--card_filter));
    -webkit-backdrop-filter: blur(var(--card_filter));
    background: linear-gradient(135deg, 
                rgba(255, 255, 255, 0.03), 
                rgba(133, 62, 255, 0.02));
    border: none;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05),
                inset 0 1px 0 rgba(255, 255, 255, 0.05);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    transform: translateZ(0);
    will-change: transform;
}

.left-div::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(133, 62, 255, 0.05), transparent);
    transition: left 0.6s ease;
}

.left-div:hover::before {
    left: 100%;
}

.left-div:hover {
    transform: translateY(-8px) translateZ(0);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08),
                0 4px 15px rgba(133, 62, 255, 0.12),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
    background: linear-gradient(135deg, 
                rgba(255, 255, 255, 0.05), 
                rgba(133, 62, 255, 0.04));
}

.left-des {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 12px;
    width: 190px; /* 添加这一�?*/
}

.left-des-item {
    display: flex;
    align-items: center;
    line-height: 18px;
    font-size: 15px;
    margin-bottom: 4px;
    overflow: hidden;
    transition: transform 0.2s ease, color 0.2s ease;
}

.left-des-item:hover {
    transform: translateX(5px);
    color: #a78bfa;
}

.left-des-item i,.left-des-item svg{
    width: 14px;
    height: 14px;
    fill:var(--fill);
    font-size: 14px;
    margin-right: 8px;
    transition: transform 0.3s ease;
}

.left-des-item:hover svg,
.left-des-item:hover i {
    transform: scale(1.2) rotate(5deg);
}
/* 左侧社交链接卡片 */
.left-div.left-social {
    overflow: visible;
    padding: 8px 0;
    background: none;
    box-shadow: none;
    border: none;
    margin-top: 15px;
}

.left-div.left-social::before {
    display: none;
}

.left-div.left-social:hover {
    transform: none;
    background: none;
    box-shadow: none;
}

.left-social {
    display: flex;
    flex-direction: row;
    gap: 10px;
    padding: 0;
    justify-content: center;
    align-items: center;
    flex-wrap: nowrap;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    padding: 10px;
    border-radius: 14px;
    background: linear-gradient(135deg, 
                rgba(255, 255, 255, 0.06), 
                rgba(133, 62, 255, 0.04));
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    color: var(--main_text_color);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08),
                0 2px 8px rgba(133, 62, 255, 0.1),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: visible;
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    z-index: 1;
    transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    will-change: width, transform;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(133, 62, 255, 0.15), rgba(247, 108, 198, 0.15));
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
    border-radius: 12px;
}

.social-link::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(133, 62, 255, 0.3), transparent 70%);
    transform: translate(-50%, -50%);
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: 0;
}

.social-link:hover {
    width: 125px;
    background: linear-gradient(135deg, 
                rgba(255, 255, 255, 0.12), 
                rgba(133, 62, 255, 0.08));
    border: 1px solid rgba(133, 62, 255, 0.3);
    box-shadow: 0 8px 30px rgba(133, 62, 255, 0.25),
                0 4px 20px rgba(247, 108, 198, 0.2),
                0 0 60px rgba(133, 62, 255, 0.15),
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transform: scale(1.05) translateY(-2px);
    z-index: 100;
    animation: hoverPulse 0.6s ease-out;
}

@keyframes hoverPulse {
    0% {
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04),
                    inset 0 1px 0 rgba(255, 255, 255, 0.05);
    }
    50% {
        box-shadow: 0 8px 30px rgba(133, 62, 255, 0.35),
                    0 0 60px rgba(247, 108, 198, 0.25),
                    inset 0 1px 0 rgba(255, 255, 255, 0.2);
    }
    100% {
        box-shadow: 0 6px 20px rgba(133, 62, 255, 0.2),
                    0 0 40px rgba(247, 108, 198, 0.15),
                    inset 0 1px 0 rgba(255, 255, 255, 0.15);
    }
}

.social-link:hover::before {
    opacity: 1;
}

.social-link:hover::after {
    width: 200px;
    height: 200px;
    opacity: 0;
}

.social-link:active {
    transform: scale(0.95);
    transition: all 0.1s ease;
    box-shadow: 0 2px 10px rgba(133, 62, 255, 0.15),
                0 0 20px rgba(247, 108, 198, 0.1),
                inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.social-link svg {
    width: 20px;
    height: 20px;
    fill: var(--fill);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    flex-shrink: 0;
    margin-left: 0;
    z-index: 1;
    filter: drop-shadow(0 2px 6px rgba(133, 62, 255, 0.3));
    animation: iconBreath 3s ease-in-out infinite;
}

@keyframes iconBreath {
    0%, 100% {
        filter: drop-shadow(0 2px 6px rgba(133, 62, 255, 0.3));
    }
    50% {
        filter: drop-shadow(0 3px 10px rgba(133, 62, 255, 0.5));
    }
}

.social-link:hover svg {
    transform: scale(1.2) rotate(-5deg);
    filter: drop-shadow(0 4px 12px rgba(133, 62, 255, 0.6));
    animation: none;
}

.social-link span {
    font-size: 13px;
    letter-spacing: 0.5px;
    white-space: nowrap;
    opacity: 0;
    width: 0;
    overflow: hidden;
    transition: opacity 0.3s ease, width 0.3s ease, margin-left 0.3s ease;
    margin-left: 0;
    z-index: 1;
    font-weight: 500;
    text-shadow: none;
    text-transform: uppercase;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    transform: translateZ(0);
    will-change: opacity, width;
}

.social-link:hover span {
    opacity: 1;
    width: auto;
    margin-left: 8px;
}

/* 社交链接序列动画 */
.social-link:nth-child(1) {
    animation: socialFadeIn 0.5s ease-out 0.1s backwards;
}

.social-link:nth-child(1) svg {
    animation: iconBreath 3s ease-in-out 0s infinite;
}

.social-link:nth-child(2) {
    animation: socialFadeIn 0.5s ease-out 0.2s backwards;
}

.social-link:nth-child(2) svg {
    animation: iconBreath 3s ease-in-out 0.5s infinite;
}

.social-link:nth-child(3) {
    animation: socialFadeIn 0.5s ease-out 0.3s backwards;
}

.social-link:nth-child(3) svg {
    animation: iconBreath 3s ease-in-out 1s infinite;
}

.social-link:nth-child(4) {
    animation: socialFadeIn 0.5s ease-out 0.4s backwards;
}

.social-link:nth-child(4) svg {
    animation: iconBreath 3s ease-in-out 1.5s infinite;
}

@keyframes socialFadeIn {
    from {
        opacity: 0;
        transform: translateY(-15px) scale(0.8) rotate(-10deg);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1) rotate(0deg);
    }
}

/* 为每个社交链接添加独特的悬停颜色 */
.social-link:nth-child(1):hover {
    border: 1px solid rgba(133, 62, 255, 0.5);
    box-shadow: 0 8px 35px rgba(133, 62, 255, 0.4),
                0 4px 20px rgba(133, 62, 255, 0.3),
                0 0 80px rgba(133, 62, 255, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.25),
                inset 0 -1px 10px rgba(133, 62, 255, 0.2);
}

.social-link:nth-child(1):hover::before {
    background: linear-gradient(135deg, rgba(133, 62, 255, 0.25), rgba(186, 104, 255, 0.2));
}

.social-link:nth-child(2):hover {
    border: 1px solid rgba(65, 209, 255, 0.5);
    box-shadow: 0 8px 35px rgba(65, 209, 255, 0.4),
                0 4px 20px rgba(65, 209, 255, 0.3),
                0 0 80px rgba(65, 209, 255, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.25),
                inset 0 -1px 10px rgba(65, 209, 255, 0.2);
}

.social-link:nth-child(2):hover::before {
    background: linear-gradient(135deg, rgba(65, 209, 255, 0.25), rgba(100, 220, 255, 0.2));
}

.social-link:nth-child(3):hover {
    border: 1px solid rgba(255, 105, 180, 0.5);
    box-shadow: 0 8px 35px rgba(255, 105, 180, 0.4),
                0 4px 20px rgba(255, 105, 180, 0.3),
                0 0 80px rgba(255, 105, 180, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.25),
                inset 0 -1px 10px rgba(255, 105, 180, 0.2);
}

.social-link:nth-child(3):hover::before {
    background: linear-gradient(135deg, rgba(255, 105, 180, 0.25), rgba(255, 140, 200, 0.2));
}

.social-link:nth-child(4):hover {
    border: 1px solid rgba(247, 108, 198, 0.5);
    box-shadow: 0 8px 35px rgba(247, 108, 198, 0.4),
                0 4px 20px rgba(247, 108, 198, 0.3),
                0 0 80px rgba(247, 108, 198, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.25),
                inset 0 -1px 10px rgba(247, 108, 198, 0.2);
}

.social-link:nth-child(4):hover::before {
    background: linear-gradient(135deg, rgba(247, 108, 198, 0.25), rgba(255, 150, 220, 0.2));
}

.left-tag {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    padding: 10px;
    width: 190px; /* 添加这一�?*/
    height: 160px;
}

.left-tag-item {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 26px;
    margin: 0px 5px 5px 0;
    padding: 6px 10px;
    font-size: 13px;
    font-weight: 500;
    border-radius: 13px;
    background: linear-gradient(135deg, 
                rgba(255, 255, 255, 0.05), 
                rgba(133, 62, 255, 0.03));
    border: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    animation: tagFadeIn 0.5s ease-out backwards;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04),
                inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

@keyframes tagFadeIn {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.left-tag-item:nth-child(1) { animation-delay: 0.1s; }
.left-tag-item:nth-child(2) { animation-delay: 0.15s; }
.left-tag-item:nth-child(3) { animation-delay: 0.2s; }
.left-tag-item:nth-child(4) { animation-delay: 0.25s; }
.left-tag-item:nth-child(5) { animation-delay: 0.3s; }
.left-tag-item:nth-child(6) { animation-delay: 0.35s; }
.left-tag-item:nth-child(7) { animation-delay: 0.4s; }
.left-tag-item:nth-child(8) { animation-delay: 0.45s; }

.left-tag-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(133, 62, 255, 0.15), rgba(247, 108, 198, 0.15));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.left-tag-item:hover::before {
    opacity: 1;
}

.left-tag-item:hover {
    transform: translateY(-3px) scale(1.08);
    box-shadow: 0 4px 15px rgba(133, 62, 255, 0.15),
                0 2px 8px rgba(247, 108, 198, 0.1),
                inset 0 1px 0 rgba(255, 255, 255, 0.15);
    background: linear-gradient(135deg, 
                rgba(255, 255, 255, 0.08), 
                rgba(133, 62, 255, 0.06));
}

/* 旧的时间线样式已删除，使用新�?timeline 样式 */



.yuju-right {
    display: flex;
    padding: 0 15px 0 10px;
    position: relative;
    flex-direction: column;
    overflow-y: auto;
    overflow-x: visible;
    max-height: calc(100vh - 80px);
    background: transparent;
    border: none;
    outline: none;
    box-shadow: none;
    margin-left: -5px;
}

.yuju-right::-webkit-scrollbar {
    width: 6px;
}

.yuju-right::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #853eff, #f76cc6);
    border-radius: 10px;
}
/* Header 布局 */
header {
    display: flex;
    flex-direction: column;
    overflow: visible;
    padding: 5px 0;
}

.header-top {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

/* 桌面端隐�?header 中的社交链接 */
.header-social {
    display: none;
}

/* 欢迎标题容器 */
.welcome-container {
    display: flex;
    align-items: center;
    gap: 15px;
    margin: 5px 0 10px 0;
    overflow: visible;
}

.welcome {
    font-size: 46px;
    font-weight: 800;
    animation: slideInLeft 0.8s ease-out;
    line-height: 1.1;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 20px rgba(133, 62, 255, 0.1);
    position: relative;
    display: inline-block;
}

.welcome::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, #853eff, #f76cc6, #41d1ff);
    border-radius: 2px;
    animation: expandLine 2s ease-out 0.8s forwards;
    box-shadow: 0 0 8px rgba(133, 62, 255, 0.3);
}

@keyframes expandLine {
    to {
        width: 100%;
    }
}

/* 固定在右上角的主题切换按�?*/
.theme-toggle-fixed {
    position: fixed;
    top: 30px;
    right: 30px;
    width: auto;
    height: auto;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    opacity: 0.7;
}

.theme-toggle-fixed:hover {
    opacity: 1;
    transform: scale(1.15) rotate(15deg);
}

.theme-toggle-fixed:active {
    transform: scale(0.9) rotate(0deg);
}

.theme-toggle-fixed .theme-icon-wrapper {
    width: 28px;
    height: 28px;
    position: relative;
    filter: drop-shadow(0 2px 8px rgba(133, 62, 255, 0.3));
}

.theme-toggle-fixed .theme-icon {
    width: 28px;
    height: 28px;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px) translateY(20px);
        filter: blur(5px);
    }
    to {
        opacity: 1;
        transform: translateX(0) translateY(0);
        filter: blur(0);
    }
}

.index-logo {
    flex-shrink: 0;
    width: 30%;
    margin-top: 10px;
    position: relative;
    max-width: 120px;
    aspect-ratio: 1/1;
    background-size: cover;
    border-radius: 50%;
    box-shadow: 0 8px 30px rgba(133, 62, 255, 0.2),
                0 0 60px rgba(133, 62, 255, 0.1);
    animation: fadeInScale 0.8s ease-out;
    filter: drop-shadow(0 0 20px rgba(133, 62, 255, 0.15));
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}
.description {
    font-size: 20px;
    margin-top: 3px;
    padding: 3px 0;
    animation: fadeIn 1s ease-out;
    animation-fill-mode: both;
    line-height: 1.3;
    letter-spacing: 0.01em;
    transition: transform 0.3s ease;
    overflow: visible;
}

.description:hover {
    transform: translateX(5px);
}

.description:nth-of-type(2) {
    animation-delay: 0.2s;
}

.description:nth-of-type(3) {
    animation-delay: 0.4s;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(15px);
        filter: blur(3px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}



.gradientText {
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 300%;
    background-position: 0%;
    font-family: "title";
    animation: backgroundSizeAnimation 8s ease-in-out infinite;
    background-image: var(--gradient);
    position: relative;
    display: inline-block;
    filter: drop-shadow(0 0 20px rgba(133, 62, 255, 0.2));
}

.gradientText::after {
    content: attr(data-text);
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
    background: var(--gradient);
    background-size: 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: blur(25px);
    opacity: 0.4;
    animation: backgroundSizeAnimation 8s ease-in-out infinite;
}

@keyframes backgroundSizeAnimation {
    0% {
        background-position: 0%;
    }
    25% {
        background-position: 50%;
    }
    50% {
        background-position: 100%;
    }
    75% {
        background-position: 50%;
    }
    100% {
        background-position: 0%;
    }
}

.purpleText {
    color: var(--purple_text_color);
    font-weight: 800;
}

.pinkText {
    color: var(--pink_text_color);
    font-weight: 800;
}

.textBackground {
    font-weight: 800;
    background: var(--text_bg_color);
    border-radius: 8px;
    font-size: 18px;
    margin: 0 4px;
    padding: 4px 8px;
    transition: all 0.3s ease;
    display: inline-block;
    vertical-align: middle;
    box-shadow: 0 2px 8px rgba(133, 62, 255, 0.1);
}

.textBackground:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(133, 62, 255, 0.2);
}

/* Play 悬停动效 - 游戏手柄振动 */
.play-hover-effect {
    position: relative;
    overflow: hidden;
    vertical-align: middle;
}

.play-icon-emoji {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    font-size: 24px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.play-text {
    display: inline-block;
    transition: opacity 0.3s ease;
}

.play-hover-effect:hover {
    background: transparent !important;
    box-shadow: none !important;
}

.play-hover-effect:hover .play-text {
    opacity: 0;
}

.play-hover-effect:hover .play-icon-emoji {
    opacity: 1;
    animation: gamepadShake 0.5s ease-in-out infinite;
}

@keyframes gamepadShake {
    0%, 100% {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    10% {
        transform: translate(-48%, -50%) rotate(-3deg);
    }
    20% {
        transform: translate(-52%, -50%) rotate(3deg);
    }
    30% {
        transform: translate(-48%, -48%) rotate(-2deg);
    }
    40% {
        transform: translate(-52%, -52%) rotate(2deg);
    }
    50% {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    60% {
        transform: translate(-52%, -50%) rotate(-2deg);
    }
    70% {
        transform: translate(-48%, -50%) rotate(2deg);
    }
    80% {
        transform: translate(-50%, -48%) rotate(-1deg);
    }
    90% {
        transform: translate(-50%, -52%) rotate(1deg);
    }
}

/* Cherry Bullet 悬停动效 - 5个樱桃横向跳动出现 */
.cherry-hover-effect {
    position: relative;
    overflow: visible;
    display: inline-block;
    vertical-align: middle;
}

.cherry-icon-emoji {
    position: absolute;
    top: 50%;
    font-size: 16px;
    opacity: 0;
    pointer-events: none;
    filter: drop-shadow(0 4px 8px rgba(255, 0, 100, 0.3));
}

.cherry-text {
    display: inline-block;
    transition: opacity 0.3s ease;
}

.cherry-hover-effect:hover {
    background: transparent !important;
    box-shadow: none !important;
}

.cherry-hover-effect:hover .cherry-text {
    opacity: 0;
}

.cherry-hover-effect:hover .cherry-icon-emoji:nth-child(2) {
    animation: cherryBounceIn1 0.6s ease-out forwards;
    animation-delay: 0s;
    left: 14%;
}

.cherry-hover-effect:hover .cherry-icon-emoji:nth-child(3) {
    animation: cherryBounceIn2 0.6s ease-out forwards;
    animation-delay: 0.1s;
    left: 32%;
}

.cherry-hover-effect:hover .cherry-icon-emoji:nth-child(4) {
    animation: cherryBounceIn3 0.6s ease-out forwards;
    animation-delay: 0.2s;
    left: 50%;
}

.cherry-hover-effect:hover .cherry-icon-emoji:nth-child(5) {
    animation: cherryBounceIn4 0.6s ease-out forwards;
    animation-delay: 0.3s;
    left: 68%;
}

.cherry-hover-effect:hover .cherry-icon-emoji:nth-child(6) {
    animation: cherryBounceIn5 0.6s ease-out forwards;
    animation-delay: 0.4s;
    left: 86%;
}

@keyframes cherryBounceIn1 {
    0% {
        opacity: 0;
        transform: translate(-50%, -100px) scale(0) rotate(-15deg);
    }
    50% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.3) rotate(8deg);
    }
    65% {
        transform: translate(-50%, -60%) scale(1.1) rotate(-4deg);
    }
    80% {
        transform: translate(-50%, -50%) scale(1.05) rotate(2deg);
    }
    100% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1) rotate(0deg);
    }
}

@keyframes cherryBounceIn2 {
    0% {
        opacity: 0;
        transform: translate(-50%, -100px) scale(0) rotate(12deg);
    }
    50% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.3) rotate(-6deg);
    }
    65% {
        transform: translate(-50%, -60%) scale(1.1) rotate(3deg);
    }
    80% {
        transform: translate(-50%, -50%) scale(1.05) rotate(-1deg);
    }
    100% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1) rotate(0deg);
    }
}

@keyframes cherryBounceIn3 {
    0% {
        opacity: 0;
        transform: translate(-50%, -100px) scale(0) rotate(-10deg);
    }
    50% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.4) rotate(10deg);
    }
    65% {
        transform: translate(-50%, -60%) scale(1.15) rotate(-5deg);
    }
    80% {
        transform: translate(-50%, -50%) scale(1.05) rotate(2deg);
    }
    100% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1) rotate(0deg);
    }
}

@keyframes cherryBounceIn4 {
    0% {
        opacity: 0;
        transform: translate(-50%, -100px) scale(0) rotate(15deg);
    }
    50% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.3) rotate(-8deg);
    }
    65% {
        transform: translate(-50%, -60%) scale(1.1) rotate(4deg);
    }
    80% {
        transform: translate(-50%, -50%) scale(1.05) rotate(-2deg);
    }
    100% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1) rotate(0deg);
    }
}

@keyframes cherryBounceIn5 {
    0% {
        opacity: 0;
        transform: translate(-50%, -100px) scale(0) rotate(-12deg);
    }
    50% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.3) rotate(7deg);
    }
    65% {
        transform: translate(-50%, -60%) scale(1.1) rotate(-3deg);
    }
    80% {
        transform: translate(-50%, -50%) scale(1.05) rotate(1deg);
    }
    100% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1) rotate(0deg);
    }
}

/* 星星闪亮效果 */
.emoji-star {
    display: inline-block;
    animation: starShine 2s ease-in-out infinite;
    filter: drop-shadow(0 0 6px rgba(255, 215, 0, 0.5));
}

@keyframes starShine {
    0%, 100% {
        transform: scale(1) rotate(0deg);
        filter: drop-shadow(0 0 6px rgba(255, 215, 0, 0.5));
    }
    25% {
        transform: scale(1.2) rotate(-15deg);
        filter: drop-shadow(0 0 12px rgba(255, 215, 0, 0.8)) drop-shadow(0 0 20px rgba(255, 255, 255, 0.4));
    }
    50% {
        transform: scale(1) rotate(0deg);
        filter: drop-shadow(0 0 6px rgba(255, 215, 0, 0.5));
    }
    75% {
        transform: scale(1.2) rotate(15deg);
        filter: drop-shadow(0 0 12px rgba(255, 215, 0, 0.8)) drop-shadow(0 0 20px rgba(255, 255, 255, 0.4));
    }
}

/* 爱心跳动效果 */
.emoji-heart {
    display: inline-block;
    vertical-align: middle;
    animation: heartBeat 1.5s ease-in-out infinite;
    filter: drop-shadow(0 0 8px rgba(255, 105, 180, 0.5));
    transform-origin: center;
}

@keyframes heartBeat {
    0%, 100% {
        transform: scale(1);
    }
    10% {
        transform: scale(1.3);
    }
    20% {
        transform: scale(1);
    }
    30% {
        transform: scale(1.3);
    }
    40% {
        transform: scale(1);
    }
}

/* Let's 文字样式 */
.text-lets {
    font-weight: 800;
    font-size: 18px;
    display: inline-block;
    vertical-align: middle;
}

/* Idol 文字样式 */
.text-idol {
    display: inline-block;
    font-weight: 700;
}

/* 旧的iconContainer和iconItem样式已移除，按钮已迁移到左侧 */

/* 通用主题图标样式 */
.theme-icon-wrapper {
    position: relative;
    flex-shrink: 0;
}

.theme-icon {
    color: var(--fill);
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    position: absolute;
    left: 0;
    top: 0;
}

.sun-icon {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

.moon-icon {
    opacity: 0;
    transform: rotate(90deg) scale(0);
}

html[data-theme="Dark"] .sun-icon {
    opacity: 0;
    transform: rotate(-90deg) scale(0);
}

html[data-theme="Dark"] .moon-icon {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}








.title {
    display: flex;
    align-items: center;
    font-size: 23px;
    font-weight: 800;
    margin: 15px 0 8px 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    padding-left: 12px;
    letter-spacing: -0.01em;
    cursor: default;
}

.title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 5px;
    height: 65%;
    background: linear-gradient(180deg, #853eff, #f76cc6);
    border-radius: 3px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 15px rgba(133, 62, 255, 0.3);
}

.title::after {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 5px;
    height: 65%;
    background: linear-gradient(180deg, #853eff, #f76cc6);
    border-radius: 3px;
    filter: blur(8px);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.title i, .title svg {
    margin-right: 6px;
    height: 18px;
    width: 18px;
    fill: var(--fill);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.title:hover {
    transform: translateX(8px);
    color: #f76cc6;
}

.title:hover::before {
    height: 100%;
}

.title:hover::after {
    opacity: 1;
}

.title:hover svg,
.title:hover i {
    transform: scale(1.1) rotate(-5deg);
}

/* site栏目向下移动20px */
content > .title:first-child {
    margin-top: 35px;
}

/* stage栏目向下移动40px */
content > .title:nth-child(3) {
    margin-top: 55px;
}

.projectList {
    display: flex;
    flex-wrap: wrap;
}

.projectList .projectItem {
    animation: fadeInUp 0.6s ease-out;
    animation-fill-mode: both;
}

.projectList .projectItem:nth-child(1) { animation-delay: 0.1s; }
.projectList .projectItem:nth-child(2) { animation-delay: 0.2s; }
.projectList .projectItem:nth-child(3) { animation-delay: 0.3s; }
.projectList .projectItem:nth-child(4) { animation-delay: 0.4s; }
.projectList .projectItem:nth-child(5) { animation-delay: 0.5s; }
.projectList .projectItem:nth-child(6) { animation-delay: 0.6s; }
.projectList .projectItem:nth-child(7) { animation-delay: 0.7s; }
.projectList .projectItem:nth-child(8) { animation-delay: 0.8s; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.projectItem {
    margin: 5px;
    display: flex;
    background: linear-gradient(135deg, 
                rgba(255, 255, 255, 0.03), 
                rgba(133, 62, 255, 0.02));
    border-radius: 12px;
    padding: 10px;
    height: 70px;
    width: calc(25% - 10px);
    backdrop-filter: blur(var(--card_filter));
    -webkit-backdrop-filter: blur(var(--card_filter));
    border: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05),
                inset 0 1px 0 rgba(255, 255, 255, 0.05);
    transform-style: preserve-3d;
    perspective: 1000px;
    will-change: transform;
}

.projectItem::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(133, 62, 255, 0.08), rgba(247, 108, 198, 0.08));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.projectItem:hover::before {
    opacity: 1;
}

.projectItem:hover {
    box-shadow: 0 20px 50px rgba(133, 62, 255, 0.25),
                0 10px 30px rgba(0, 0, 0, 0.15),
                0 0 80px rgba(247, 108, 198, 0.15),
                inset 0 0 60px rgba(133, 62, 255, 0.03);
    transform: translateY(-12px) scale(1.04);
    border-color: rgba(133, 62, 255, 0.4);
    filter: brightness(1.05);
}

.projectItem.pressed {
    transform: scale(0.9);
    /* 缩小到原来的0.9�?*/
    background-color: var(--item_hover_color);
}

.projectItem:hover .projectItemLeft {
    width: 100%;
}

.projectItem:hover .projectItemRight {
    width: 0%;
}

.projectItem:hover .projectItemRight img {
    transform: rotate(40deg);
}

.projectItem:hover h1 {
    font-size: 17px;
}

.projectItemLeft p {
    font-size: 14px;
    margin-top: 10px;
    color: var(--item_left_text_color);
    line-height: 1.4;
    opacity: 0.8;
    transition: all 0.4s ease;
}

.projectItem:hover .projectItemLeft p {
    opacity: 1;
    color: #f9a8d4;
}


.projectItemLeft h1 {
    font-weight: 600;
    font-size: 16px;
    margin: 0px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--item_left_title_color);
    letter-spacing: 0.01em;
}

.projectItem:hover .projectItemLeft h1 {
    background: linear-gradient(135deg, #f76cc6, #ffa5d8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.projectItemLeft {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    height: 100%;
    width: 80%;
    position: relative;
    z-index: 1;
}


.projectItemRight {
    overflow: hidden;
    transition: width 0.4s ease;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 20%;
    height: 100%;
}

.projectItemRight img {
    height: 28px;
    width: 28px;
    transition: transform 0.3s ease;
}

.project-placeholder {
    height: 28px;
    width: 28px;
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(133, 62, 255, 0.35), rgba(247, 108, 198, 0.35));
    box-shadow: inset 0 0 10px rgba(255, 255, 255, 0.2);
}

/* 舞台视频展示�?- 1�?�?*/
.stage-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    width: 100%;
    padding: 5px 0;
}

.stage-video-card {
    display: flex;
    flex-direction: column;
    background: linear-gradient(135deg, 
                rgba(255, 255, 255, 0.03), 
                rgba(133, 62, 255, 0.02));
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05),
                inset 0 1px 0 rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(var(--card_filter));
    -webkit-backdrop-filter: blur(var(--card_filter));
    animation: fadeInUp 0.6s ease-out;
    animation-fill-mode: both;
    position: relative;
    will-change: transform;
}

.stage-video-card:nth-child(1) { animation-delay: 0.1s; }
.stage-video-card:nth-child(2) { animation-delay: 0.2s; }
.stage-video-card:nth-child(3) { animation-delay: 0.3s; }
.stage-video-card:nth-child(4) { animation-delay: 0.4s; }

.stage-video-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(133, 62, 255, 0.08), rgba(247, 108, 198, 0.08));
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
}

.stage-video-card:hover::before {
    opacity: 1;
}

.stage-video-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 50px rgba(133, 62, 255, 0.2),
                0 10px 30px rgba(0, 0, 0, 0.15),
                0 0 60px rgba(247, 108, 198, 0.1);
    border-color: rgba(133, 62, 255, 0.3);
}

.stage-video-cover {
    position: relative;
    width: 100%;
    aspect-ratio: 16/11;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(133, 62, 255, 0.08), rgba(247, 108, 198, 0.08));
}

.stage-video-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.stage-video-card:hover .stage-video-cover img {
    transform: scale(1.1);
}

.play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background: rgba(133, 62, 255, 0.85);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(133, 62, 255, 0.3),
                0 0 30px rgba(133, 62, 255, 0.2);
    z-index: 2;
}

.play-icon svg {
    width: 16px;
    height: 16px;
    margin-left: 2px;
}

.stage-video-card:hover .play-icon {
    transform: translate(-50%, -50%) scale(1.2);
    background: rgba(247, 108, 198, 0.95);
    box-shadow: 0 6px 30px rgba(247, 108, 198, 0.5),
                0 0 60px rgba(247, 108, 198, 0.4);
}

.stage-video-info {
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    position: relative;
    z-index: 2;
}

.stage-video-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--item_left_title_color);
    margin: 0;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color 0.3s ease;
}

.stage-video-card:hover .stage-video-title {
    background: linear-gradient(135deg, #f76cc6, #ffa5d8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stage-video-desc {
    font-size: 13px;
    color: var(--item_left_text_color);
    margin: 0;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.stage-video-card:hover .stage-video-desc {
    opacity: 1;
}

footer {
    padding: 10px 20px;
    text-align: center;
    width: 100%;
    backdrop-filter: blur(var(--card_filter));
    -webkit-backdrop-filter: blur(var(--card_filter));
    background: transparent;
    color: var(--footer_text_color);
    font-size: 12px;
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

footer:hover {
    opacity: 0.9;
}

@keyframes footerSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

footer a {
    transition: all 0.3s ease;
    position: relative;
    padding-bottom: 2px;
}

footer a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #853eff, #f76cc6);
    transition: width 0.3s ease;
}

footer a:hover {
    color: #853eff;
}

footer a:hover::after {
    width: 100%;
}

@media (min-width: 800px) {

    .index-logo {
        display: none;
    }
}

@media (max-width: 1150px) {
    .yuju-main {
        grid-template-columns: 160px 220px 1fr;
        grid-template-rows: 1fr auto;
        gap: 15px;
    }
    
    .projectItem {
        width: calc(50% - 10px);
    }
    
    .stage-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 800px) {
    .yuju-main {
        grid-template-columns: 1fr;
        grid-template-rows: 1fr auto;
        padding: 15px 10px;
        height: 100vh;
    }
    
    .yuju-timeline {
        display: none;
    }
    
    .yuju-profile {
        display: none;
    }
    
    .yuju-right {
        max-height: calc(100vh - 100px);
    }
    
    /* 移动�?Header 布局 */
    .header-top {
        display: flex;
        align-items: stretch;
        gap: 6px;
        margin-bottom: 10px;
    }
    
    .header-top .index-logo {
        flex-shrink: 0;
        width: 30vw;
        max-width: 120px;
        min-width: 80px;
        aspect-ratio: 1/1;
        height: auto;
    }
    
    /* 移动端显示社交链�?*/
    .header-social {
        display: flex;
        flex-direction: column;
        gap: 0;
        align-items: flex-start;
        align-self: stretch;
        justify-content: space-evenly;
        padding-top: 24px;
        margin-left: 7px;
    }
    
    /* 移动端社交图标样�?*/
    .header-social .social-link {
        width: auto;
        height: auto;
        padding: 0;
        justify-content: center;
        flex-shrink: 0;
        border-radius: 0;
        background: none;
        border: none;
        box-shadow: none;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }
    
    .header-social .social-link::before,
    .header-social .social-link::after {
        display: none;
    }
    
    .header-social .social-link svg {
        width: 20px;
        height: 20px;
        margin: 0;
        filter: drop-shadow(0 2px 4px rgba(133, 62, 255, 0.3));
    }
    
    .header-social .social-link:hover {
        width: auto;
        transform: scale(1.1);
        background: none;
        border: none;
        box-shadow: none;
    }
    
    .header-social .social-link:hover svg {
        filter: drop-shadow(0 3px 8px rgba(133, 62, 255, 0.5));
    }
    
    .header-social .social-link span {
        display: none;
    }
    
    .welcome-container {
        flex-direction: row;
        align-items: flex-start;
        gap: 15px;
    }
    
    .theme-toggle-fixed {
        top: 15px;
        right: 15px;
        padding: 6px;
    }
    
    .theme-toggle-fixed .theme-icon-wrapper {
        width: 24px;
        height: 24px;
    }
    
    .theme-toggle-fixed .theme-icon {
        width: 24px;
        height: 24px;
    }

    .projectItem {
        width: calc(50% - 10px);
        margin: 5px;
        padding: 8px;
    }
    
    .projectItemRight {
        display: none;
    }

    .projectItemLeft {
        width: 100%;
    }

    .yuju-right {
        width: 100%;
    }

    .description {
        font-size: 6.5vw;
    }

    .welcome {
        font-size: 10vw;
        margin: 2vw 0;
    }

    .projectItemLeft p {
        font-size: 13px;
    }

    .projectItemLeft h1 {
        font-size: 15px;
    }

    .projectItem:hover h1 {
        font-size: 16px;
    }

    /* 舞台视频卡片移动端适配 */
    .stage-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
        padding: 5px 0;
    }
    
    .stage-video-card:hover {
        transform: translateY(-3px) scale(1.01);
    }
    
    .play-icon {
        width: 35px;
        height: 35px;
    }
    
    .play-icon svg {
        width: 14px;
        height: 14px;
    }
    
    .stage-video-title {
        font-size: 13px;
    }
    
    .stage-video-desc {
        font-size: 12px;
    }
}














/* 移除旧的开关样�?*/