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.floating-like-container {
position: fixed;
bottom: 30px;
right: 30px;
z-index: 1000;
opacity: 0.3;
transition: all 0.3s ease;
}
.floating-like-container:hover {
opacity: 1;
}
.floating-like-container.near-comments {
opacity: 0.6;
animation: gentle-shake 2s ease-in-out infinite;
}
.floating-like-container.near-comments:hover {
opacity: 1;
animation: none;
}
/* 已点赞状态：保持最高不透明度，不再晃动 */
.floating-like-container.liked {
opacity: 1 !important;
}
.floating-like-container.liked.near-comments {
animation: none !important;
}
.floating-like-button {
display: flex;
flex-direction: column;
align-items: center;
cursor: pointer;
background: none;
border: none;
padding: 8px;
transition: all 0.3s ease;
position: relative;
}
.floating-like-button:hover {
transform: scale(1.1);
}
/* 已点赞状态下禁用hover放大效果 */
.liked .floating-like-button:hover {
transform: none;
}
.floating-like-button.clicked {
transform: scale(0.9);
}
.floating-like-button:disabled {
cursor: not-allowed;
}
#like-button-icon {
width: 32px;
height: 32px;
transition: all 0.3s ease;
filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
@media (prefers-color-scheme:dark) {
filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2)) invert(1);
}
}
.liked #like-button-icon {
filter: brightness(0) saturate(100%) invert(8%) sepia(100%) saturate(7500%) hue-rotate(0deg) brightness(70%) contrast(150%) drop-shadow(0 2px 4px rgba(0,0,0,0.2));
animation: heartbeat 1.5s ease-in-out infinite;
@media (prefers-color-scheme:dark) {
filter: brightness(0) saturate(100%) invert(8%) sepia(100%) saturate(7500%) hue-rotate(0deg) brightness(70%) contrast(150%) drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}
}
.like-count-display {
margin-top: 4px;
font-size: 12px;
font-weight: bold;
color: var(--secondary-text-color);
text-align: center;
min-width: 20px;
background: rgba(255, 255, 255, 0.9);
border-radius: 10px;
padding: 2px 6px;
box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}
.liked .like-count-display {
color: #8B0000;
}
/* 悬浮提示样式 */
.floating-like-button::before {
content: attr(title);
position: absolute;
bottom: 100%;
right: 0;
background: rgba(0, 0, 0, 0.8);
color: white;
padding: 6px 10px;
border-radius: 4px;
font-size: 12px;
white-space: nowrap;
opacity: 0;
visibility: hidden;
transform: translateY(5px);
transition: all 0.3s ease;
pointer-events: none;
margin-bottom: 8px;
}
.floating-like-button:hover::before {
opacity: 1;
visibility: visible;
transform: translateY(0);
}
/* 动画定义 */
@keyframes gentle-shake {
0%, 100% { transform: translateX(0); }
25% { transform: translateX(-2px); }
75% { transform: translateX(2px); }
}
@keyframes heartbeat {
0%, 100% { transform: scale(1); }
25% { transform: scale(1.1); }
50% { transform: scale(1.2); }
75% { transform: scale(1.1); }
}
/* 移动端适配 */
@media screen and (max-width: 768px) {
.floating-like-container {
bottom: 20px;
right: 20px;
}
#like-button-icon {
width: 28px;
height: 28px;
}
.floating-like-button::before {
right: -10px;
transform: translateX(50%) translateY(5px);
}
.floating-like-button:hover::before {
transform: translateX(50%) translateY(0);
}
}
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