427 lines
8.6 KiB
CSS
427 lines
8.6 KiB
CSS
/**
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* 🧧 春节喜庆装饰样式
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*
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* 包含：灯笼、飘落物、横幅、装饰条等
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*/
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/* ===== 控制按钮 ===== */
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.sf-toggle-btn {
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z-index: 9999;
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width: 44px;
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height: 44px;
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border-radius: 50%;
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border: 2px solid #FFD700;
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background: linear-gradient(135deg, #FF0000 0%, #CC0000 100%);
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color: white;
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font-size: 22px;
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display: flex;
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align-items: center;
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justify-content: center;
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box-shadow: 0 4px 16px rgba(255, 0, 0, 0.4), 0 0 20px rgba(255, 215, 0, 0.3);
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animation: sf-btn-glow 2s ease-in-out infinite;
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outline: none;
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padding: 0;
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-webkit-tap-highlight-color: transparent;
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}
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.sf-toggle-btn:hover {
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box-shadow: 0 6px 24px rgba(255, 0, 0, 0.5), 0 0 30px rgba(255, 215, 0, 0.5);
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}
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.sf-toggle-btn.sf-dragging {
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animation: none;
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box-shadow: 0 8px 32px rgba(255, 0, 0, 0.6), 0 0 40px rgba(255, 215, 0, 0.6);
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transform: scale(1.1);
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}
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@keyframes sf-btn-glow {
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0%, 100% { box-shadow: 0 4px 16px rgba(255, 0, 0, 0.4), 0 0 20px rgba(255, 215, 0, 0.3); }
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50% { box-shadow: 0 4px 20px rgba(255, 0, 0, 0.6), 0 0 30px rgba(255, 215, 0, 0.5); }
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}
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/* ===== 新春祝福横幅 ===== */
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.sf-banner {
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position: fixed;
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top: 0;
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left: 0;
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right: 0;
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z-index: 9998;
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display: flex;
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justify-content: center;
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pointer-events: auto;
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cursor: pointer;
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animation: sf-banner-slide-in 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
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}
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.sf-banner-content {
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background: linear-gradient(135deg, #B22222 0%, #DC143C 30%, #FF0000 50%, #DC143C 70%, #B22222 100%);
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color: #FFD700;
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padding: 10px 40px;
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border-radius: 0 0 20px 20px;
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font-size: 20px;
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font-weight: bold;
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letter-spacing: 8px;
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display: flex;
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align-items: center;
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gap: 16px;
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box-shadow:
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0 4px 20px rgba(178, 34, 34, 0.5),
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0 0 40px rgba(255, 215, 0, 0.2),
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inset 0 1px 0 rgba(255, 255, 255, 0.2);
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border: 2px solid rgba(255, 215, 0, 0.4);
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border-top: none;
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text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
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animation: sf-banner-glow 3s ease-in-out infinite;
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}
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.sf-banner-icon {
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font-size: 24px;
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animation: sf-banner-icon-bounce 1s ease-in-out infinite alternate;
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}
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.sf-banner-text {
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font-family: 'STKaiti', 'KaiTi', 'SimSun', serif;
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}
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@keyframes sf-banner-slide-in {
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from { transform: translateY(-100%); opacity: 0; }
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to { transform: translateY(0); opacity: 1; }
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}
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@keyframes sf-banner-glow {
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0%, 100% { box-shadow: 0 4px 20px rgba(178, 34, 34, 0.5), 0 0 40px rgba(255, 215, 0, 0.2); }
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50% { box-shadow: 0 4px 30px rgba(178, 34, 34, 0.7), 0 0 60px rgba(255, 215, 0, 0.4); }
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}
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@keyframes sf-banner-icon-bounce {
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from { transform: translateY(0) rotate(-5deg); }
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to { transform: translateY(-4px) rotate(5deg); }
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}
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/* ===== 灯笼组 ===== */
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.sf-lantern-group {
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position: fixed;
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top: 0;
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z-index: 9990;
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display: flex;
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gap: 20px;
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pointer-events: none;
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}
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/* 灯笼位置靠中间 */
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.sf-lantern-left {
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left: calc(50% - 500px);
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}
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.sf-lantern-right {
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right: calc(50% - 500px);
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}
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/* ===== 灯笼本体 ===== */
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.sf-lantern {
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display: flex;
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flex-direction: column;
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align-items: center;
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animation: sf-lantern-swing 3s ease-in-out infinite;
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transform-origin: top center;
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}
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.sf-lantern-1 { animation-delay: 0s; }
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.sf-lantern-2 { animation-delay: 0.5s; }
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.sf-lantern-3 { animation-delay: 0.3s; }
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.sf-lantern-4 { animation-delay: 0.8s; }
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/* 灯笼线 */
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.sf-lantern-line {
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width: 2px;
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height: 30px;
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background: linear-gradient(to bottom, #FFD700, #DAA520);
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}
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/* 灯笼主体容器 */
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.sf-lantern-body {
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display: flex;
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flex-direction: column;
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align-items: center;
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filter: drop-shadow(0 4px 12px rgba(255, 0, 0, 0.5));
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}
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/* 灯笼顶部装饰 */
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.sf-lantern-top {
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width: 24px;
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height: 8px;
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background: linear-gradient(to bottom, #FFD700, #DAA520);
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border-radius: 3px 3px 0 0;
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}
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/* 灯笼中间部分（主体） */
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.sf-lantern-middle {
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width: 44px;
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height: 52px;
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background: radial-gradient(ellipse at center, #FF4500 0%, #FF0000 40%, #CC0000 70%, #B22222 100%);
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border-radius: 50% / 55%;
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display: flex;
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align-items: center;
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justify-content: center;
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position: relative;
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box-shadow:
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inset 0 0 15px rgba(255, 200, 0, 0.4),
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0 0 20px rgba(255, 69, 0, 0.6);
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animation: sf-lantern-glow 2s ease-in-out infinite;
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}
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.sf-lantern-middle span {
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color: #FFD700;
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font-size: 18px;
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font-weight: bold;
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font-family: 'STKaiti', 'KaiTi', 'SimSun', serif;
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text-shadow: 0 0 8px rgba(255, 215, 0, 0.8);
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}
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/* 灯笼文字淡入淡出过渡 */
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.sf-lantern-char {
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transition: opacity 0.5s ease, transform 0.5s ease;
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display: inline-block;
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}
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.sf-char-fade-in {
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opacity: 1;
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transform: scale(1);
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}
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.sf-char-fade-out {
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opacity: 0;
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transform: scale(0.6);
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}
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/* 灯笼底部装饰 */
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.sf-lantern-bottom {
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width: 24px;
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height: 8px;
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background: linear-gradient(to top, #FFD700, #DAA520);
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border-radius: 0 0 3px 3px;
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}
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/* 灯笼穗子 */
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.sf-lantern-tassel {
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width: 2px;
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height: 20px;
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background: linear-gradient(to bottom, #FFD700, #FF6347);
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position: relative;
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animation: sf-tassel-swing 2s ease-in-out infinite;
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}
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.sf-lantern-tassel::after {
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content: '';
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position: absolute;
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bottom: 0;
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left: 50%;
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transform: translateX(-50%);
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width: 8px;
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height: 10px;
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background: linear-gradient(to bottom, #FFD700, #FF4500);
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border-radius: 0 0 50% 50%;
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}
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/* 灯笼动画 */
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@keyframes sf-lantern-swing {
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0%, 100% { transform: rotate(-5deg); }
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50% { transform: rotate(5deg); }
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}
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@keyframes sf-lantern-glow {
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0%, 100% {
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box-shadow: inset 0 0 15px rgba(255, 200, 0, 0.4), 0 0 20px rgba(255, 69, 0, 0.6);
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}
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50% {
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box-shadow: inset 0 0 25px rgba(255, 200, 0, 0.6), 0 0 35px rgba(255, 69, 0, 0.8);
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}
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}
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@keyframes sf-tassel-swing {
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0%, 100% { transform: rotate(3deg); }
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50% { transform: rotate(-3deg); }
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}
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/* ===== 灯笼可点击交互 ===== */
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.sf-lantern-clickable {
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pointer-events: auto;
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cursor: pointer;
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}
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.sf-lantern-clickable:hover .sf-lantern-middle {
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box-shadow:
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inset 0 0 30px rgba(255, 200, 0, 0.7),
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0 0 40px rgba(255, 69, 0, 0.9);
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transform: scale(1.1);
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transition: all 0.3s ease;
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}
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.sf-lantern-clickable:active .sf-lantern-middle {
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transform: scale(0.95);
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}
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/* ===== 飘落装饰物 ===== */
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.sf-falling-container {
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position: fixed;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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pointer-events: none;
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z-index: 9985;
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overflow: hidden;
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}
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.sf-falling-item {
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position: absolute;
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top: -40px;
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animation: sf-fall linear forwards;
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opacity: 0.8;
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will-change: transform;
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}
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@keyframes sf-fall {
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0% {
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transform: translateY(0) rotate(0deg) translateX(0);
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opacity: 0;
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}
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5% {
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opacity: 0.8;
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}
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100% {
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transform: translateY(calc(100vh + 60px)) rotate(720deg) translateX(50px);
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opacity: 0;
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}
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}
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/* ===== 顶部装饰红线 ===== */
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.sf-top-border {
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position: fixed;
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top: 0;
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left: 0;
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right: 0;
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height: 3px;
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background: linear-gradient(
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90deg,
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#FFD700 0%,
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#FF0000 15%,
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#FFD700 30%,
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#FF0000 45%,
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#FFD700 50%,
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#FF0000 55%,
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#FFD700 70%,
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#FF0000 85%,
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#FFD700 100%
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);
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background-size: 200% 100%;
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animation: sf-border-flow 4s linear infinite;
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z-index: 9995;
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box-shadow: 0 2px 8px rgba(255, 0, 0, 0.3);
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}
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@keyframes sf-border-flow {
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0% { background-position: 0% 0%; }
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100% { background-position: 200% 0%; }
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}
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/* ===== 移动端适配 ===== */
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@media (max-width: 768px) {
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/* 灯笼缩小并调整位置 */
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.sf-lantern-left {
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left: calc(50% - 160px);
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}
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.sf-lantern-right {
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right: calc(50% - 160px);
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}
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.sf-lantern-middle {
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width: 32px;
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height: 38px;
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}
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.sf-lantern-middle span {
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font-size: 14px;
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}
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.sf-lantern-top,
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.sf-lantern-bottom {
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width: 18px;
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height: 6px;
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}
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.sf-lantern-line {
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height: 20px;
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}
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.sf-lantern-tassel {
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height: 14px;
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}
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.sf-lantern-group {
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gap: 4px;
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}
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/* 横幅缩小 */
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.sf-banner-content {
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padding: 8px 20px;
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font-size: 16px;
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letter-spacing: 4px;
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gap: 8px;
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}
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.sf-banner-icon {
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font-size: 18px;
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}
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/* 控制按钮调整 */
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.sf-toggle-btn {
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width: 38px;
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height: 38px;
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font-size: 18px;
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}
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/* 减少飘落物 */
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.sf-falling-item:nth-child(n+8) {
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display: none;
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}
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}
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/* 更小屏幕 */
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@media (max-width: 576px) {
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.sf-lantern-left {
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left: calc(50% - 100px);
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}
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.sf-lantern-right {
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right: calc(50% - 100px);
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}
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}
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/* ===== 减少动画偏好 ===== */
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@media (prefers-reduced-motion: reduce) {
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.sf-lantern {
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animation: none;
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}
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.sf-falling-item {
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display: none;
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}
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.sf-banner {
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animation: none;
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}
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.sf-lantern-middle {
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animation: none;
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}
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.sf-lantern-tassel {
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animation: none;
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}
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.sf-top-border {
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animation: none;
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}
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.sf-toggle-btn {
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animation: none;
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}
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}
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