* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-user-select: none;
    user-select: none;
    outline: none;
}
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
.ri-spin {
    animation: spin 1s linear infinite;
}
body {
    font-family: "Microsoft YaHei UI", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
    background: linear-gradient(135deg, #0a1628 0%, #1a3a5c 40%, #0d2137 100%);
    color: #ffffff;
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.resize-handle {
    position: fixed;
    z-index: 99999;
    -webkit-app-region: no-drag;
    background: transparent;
}
.resize-handle.left   { left: 0; top: 0; bottom: 0; width: 8px; cursor: ew-resize; }
.resize-handle.top    { top: 0; left: 0; right: 0; height: 8px; cursor: ns-resize; }
.resize-handle.right  { right: 0; top: 0; bottom: 0; width: 8px; cursor: ew-resize; }
.resize-handle.bottom { bottom: 0; left: 0; right: 0; height: 8px; cursor: ns-resize; }
.resize-handle.top-left     { top: 0; left: 0; width: 12px; height: 12px; cursor: nwse-resize; }
.resize-handle.top-right    { top: 0; right: 0; width: 12px; height: 12px; cursor: nesw-resize; }
.resize-handle.bottom-left  { bottom: 0; left: 0; width: 12px; height: 12px; cursor: nesw-resize; }
.resize-handle.bottom-right { bottom: 0; right: 0; width: 12px; height: 12px; cursor: nwse-resize; }

.top-bar {
    width: 100%;
    height: 32px;
    position: relative;
    -webkit-app-region: drag;
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0 1px;/* 按钮的整体位置 x y */
    z-index: 100000;
}
.窗口控制按钮组 {
    display: flex;
    -webkit-app-region: no-drag;
    align-items: center;
    height: 100%;
    gap: 4px;

}
.窗口按钮 {
    width: 30px;
    height: 30px;
    background: rgba(0, 0, 0, 0.3);
    border: none;
    cursor: pointer;
    transition: 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.9);
    font-size: 12px;
    border-radius: 4px;
    backdrop-filter: blur(4px);
}
.窗口按钮:hover {
    background: rgba(0, 0, 0, 0.5);
}
.窗口按钮.关闭:hover {
    background: #e81123;
    color: white;
}

.genshin-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    padding: 0;
}
.info-tags {
    position: absolute;
    top: 10px;
    left: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 14px 18px;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 5;
}
.info-tag {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}
.tag-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 500;
    flex-shrink: 0;
}
.tag-value {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 400;
    word-break: break-all;
    max-width: 300px;
    line-height: 1.5;
}

.userinfo-panel {
    position: absolute;
    top: 10px;
    left: 10px;
    width: 280px;
    max-height: 70vh;
    overflow-y: auto;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 200;
    display: none;
    opacity: 0;
    transition: opacity 0.25s ease;
}
.userinfo-panel.show {
    display: block;
    opacity: 1;
}
.userinfo-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 14px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
    cursor: move;
    user-select: none;
}
.userinfo-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6a5acd, #48d1cc);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: #fff;
    flex-shrink: 0;
}
.userinfo-title {
    flex: 1;
    min-width: 0;
}
.userinfo-name {
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.userinfo-group {
    font-size: 11px;
    color: #48d1cc;
    margin-top: 2px;
    font-weight: 500;
}
.userinfo-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 22px;
    height: 22px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: all 0.2s;
}
.userinfo-close:hover {
    background: rgba(255, 80, 80, 0.3);
    color: #fff;
}
.userinfo-body {
    padding: 8px 14px 14px;
    display: flex;
    flex-direction: column;
    gap: 1px;
}
.userinfo-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.userinfo-item:last-child {
    border-bottom: none;
}
.userinfo-item i {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
    width: 16px;
    text-align: center;
    flex-shrink: 0;
}
.userinfo-label {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.45);
    width: 60px;
    flex-shrink: 0;
}
.userinfo-value {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.88);
    flex: 1;
    word-break: break-all;
    text-align: right;
}
.userinfo-panel::-webkit-scrollbar {
    width: 5px;
}
.userinfo-panel::-webkit-scrollbar-track {
    background: transparent;
}
.userinfo-panel::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 3px;
}

.bottom-section {
    position: absolute;
    bottom: 30px;
    right: 30px;
    display: flex;
    align-items: center;
    gap: 16px;
    z-index: 10;
}
.start-game-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 48px;
    background: linear-gradient(135deg, #ffd700 0%, #ffb700 50%, #ffa500 100%);
    border: none;
    border-radius: 28px;
    font-size: 18px;
    font-weight: 600;
    color: #333;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
}
.start-game-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.5);
    filter: brightness(1.05);
}
.start-game-btn:active {
    transform: translateY(-1px) scale(0.98);
    box-shadow: 0 3px 10px rgba(255, 215, 0, 0.3);
    filter: brightness(0.95);
}
.start-game-btn:disabled {
    cursor: not-allowed;
    filter: brightness(0.8) saturate(0.8);
}
.start-game-btn i {
    font-size: 18px;
}
.menu-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: all 0.3s;
}
.menu-btn:hover {
    background: rgba(0, 0, 0, 0.5);
}
.menu-icon {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.menu-icon span {
    width: 16px;
    height: 2px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 1px;
}
.menu-btn:hover .menu-icon span {
    background: #ffffff;
}

.message-box-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    backdrop-filter: blur(4px);
}
.message-box {
    background: rgba(20, 30, 50, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    padding: 24px;
    min-width: 320px;
    max-width: 480px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}
.mb-title {
    font-size: 18px;
    font-weight: 600;
    color: #ffffff;
    text-align: center;
}
.mb-content {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
    line-height: 1.6;
    white-space: pre-wrap;
}
.mb-buttons {
    display: flex;
    gap: 12px;
    margin-top: 8px;
}
.mb-btn {
    padding: 10px 24px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.9);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}
.mb-btn:hover {
    background: rgba(255, 255, 255, 0.15);
}
.mb-btn-primary {
    background: linear-gradient(135deg, rgba(135, 206, 235, 0.8) 0%, rgba(70, 130, 180, 0.8) 100%);
    border-color: rgba(135, 206, 235, 0.5);
    color: #ffffff;
}
.mb-btn-primary:hover {
    background: linear-gradient(135deg, rgba(135, 206, 235, 1) 0%, rgba(70, 130, 180, 1) 100%);
    box-shadow: 0 4px 15px rgba(135, 206, 235, 0.4);
}

.message-box.type-信息 {
    border-color: rgba(135, 206, 235, 0.5);
}
.message-box.type-信息 .mb-title {
    color: #87ceeb;
}

.message-box.type-警告 {
    border-color: rgba(255, 193, 7, 0.5);
}
.message-box.type-警告 .mb-title {
    color: #ffc107;
}

.message-box.type-错误 {
    border-color: rgba(255, 82, 82, 0.5);
}
.message-box.type-错误 .mb-title {
    color: #ff5252;
}

.message-box.type-成功 {
    border-color: rgba(76, 175, 80, 0.5);
}
.message-box.type-成功 .mb-title {
    color: #4caf50;
}

.message-box.type-提问 {
    border-color: rgba(156, 39, 176, 0.5);
}
.message-box.type-提问 .mb-title {
    color: #9c27b0;
}

.download-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    backdrop-filter: blur(4px);
}
.download-dialog {
    background: rgba(20, 30, 50, 0.95);
    border: 1px solid rgba(135, 206, 235, 0.3);
    border-radius: 16px;
    padding: 24px;
    min-width: 320px;
    max-width: 480px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.download-dialog.download-success {
    border-color: rgba(76, 175, 80, 0.5);
}
.download-dialog.download-error {
    border-color: rgba(255, 82, 82, 0.5);
}
.download-header {
    display: flex;
    align-items: center;
    gap: 12px;
}
.download-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(135, 206, 235, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #87ceeb;
}
.download-dialog.download-success .download-icon {
    background: rgba(76, 175, 80, 0.15);
    color: #4caf50;
}
.download-dialog.download-error .download-icon {
    background: rgba(255, 82, 82, 0.15);
    color: #ff5252;
}
.download-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.download-title {
    font-size: 18px;
    font-weight: 600;
    color: #ffffff;
}
.download-filename {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    word-break: break-all;
}
.download-progress-bar {
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
}
.download-progress {
    height: 100%;
    background: linear-gradient(90deg, #87ceeb, #4682b4);
    border-radius: 3px;
    transition: width 0.3s ease;
}
.download-dialog.download-success .download-progress {
    background: linear-gradient(90deg, #4caf50, #45a049);
}
.download-dialog.download-error .download-progress {
    background: linear-gradient(90deg, #ff5252, #e53935);
}
.download-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.download-text {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}
.download-cancel {
    padding: 8px 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.9);
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
}
.download-cancel:hover {
    background: rgba(255, 255, 255, 0.15);
}

.popup-menu {
    position: fixed;
    background: rgba(30, 41, 59, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 8px;
    min-width: 160px;
    z-index: 1000;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}
.popup-menu-item {
    padding: 12px 20px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.2s;
    text-align: left;
}
.popup-menu-item:hover {
    background: rgba(135, 206, 235, 0.2);
    color: #ffffff;
}

.login-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 999999;
}
.login-dialog {
    width: 400px;
    background: rgba(20, 20, 30, 0.95);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    animation: fadeInUp 0.3s ease;
}
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.login-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.03);
}
.login-header h2 {
    font-size: 20px;
    font-weight: 600;
    color: #ffffff;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}
.login-header h2 i {
    color: #87ceeb;
}
.login-close {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: rgba(255, 255, 255, 0.6);
    width: 32px;
    height: 32px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}
.login-close:hover {
    background: rgba(255, 82, 82, 0.3);
    color: #ff5252;
}
.login-body {
    padding: 24px;
}
.login-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    background: rgba(255, 255, 255, 0.05);
    padding: 4px;
    border-radius: 10px;
}
.tab-btn {
    flex: 1;
    padding: 12px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}
.tab-btn.active {
    background: rgba(135, 206, 235, 0.2);
    color: #87ceeb;
}
.tab-btn:hover {
    color: #ffffff;
}
.login-input-group {
    margin-bottom: 20px;
}
.login-input-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 8px;
}
.login-input-group input {
    width: 100%;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: #ffffff;
    font-size: 14px;
    outline: none;
    transition: all 0.2s;
    box-sizing: border-box;
}
.login-input-group input::placeholder {
    color: rgba(255, 255, 255, 0.3);
}
.login-input-group input:focus {
    border-color: rgba(135, 206, 235, 0.5);
    background: rgba(135, 206, 235, 0.05);
}
.login-error {
    display: none;
    padding: 12px 14px;
    background: rgba(255, 82, 82, 0.15);
    border: 1px solid rgba(255, 82, 82, 0.3);
    border-radius: 8px;
    color: #ff5252;
    font-size: 13px;
    margin-bottom: 16px;
}
.login-footer {
    display: flex;
    gap: 12px;
    padding: 16px 24px 24px;
}
.login-btn-cancel {
    flex: 1;
    padding: 14px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 10px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}
.login-btn-cancel:hover {
    background: rgba(255, 255, 255, 0.15);
}
.login-btn-submit {
    flex: 1;
    padding: 14px;
    background: linear-gradient(135deg, #87ceeb, #6495ed);
    border: none;
    border-radius: 10px;
    color: #ffffff;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.login-btn-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(135, 206, 235, 0.4);
}
.login-btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.settings-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 999999;
}
.settings-dialog {
    width: 520px;
    background: rgba(20, 20, 30, 0.95);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    animation: fadeInUp 0.3s ease;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
}
.settings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.03);
}
.settings-header h2 {
    font-size: 20px;
    font-weight: 600;
    color: #ffffff;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}
.settings-header h2 i {
    color: #87ceeb;
}
.settings-close {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: rgba(255, 255, 255, 0.6);
    width: 32px;
    height: 32px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}
.settings-close:hover {
    background: rgba(255, 82, 82, 0.3);
    color: #ff5252;
}
.settings-body {
    padding: 24px;
    overflow-y: auto;
    flex: 1;
}
.settings-body::-webkit-scrollbar {
    display: none;
}
.settings-section {
    margin-bottom: 24px;
}
.settings-section:last-child {
    margin-bottom: 0;
}
.settings-section h3 {
    font-size: 14px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.settings-section h3 i {
    color: #87ceeb;
    font-size: 16px;
}
.settings-item {
    margin-bottom: 16px;
}
.settings-item:last-child {
    margin-bottom: 0;
}
.settings-item label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 8px;
}
.settings-item label i {
    font-size: 14px;
}
.settings-input-row {
    display: flex;
    gap: 12px;
    align-items: center;
}
.settings-input-row input[type="text"] {
    flex: 1;
    padding: 12px 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: #ffffff;
    font-size: 13px;
    outline: none;
    transition: all 0.2s;
}
.settings-input-row input[type="text"]:focus {
    border-color: rgba(135, 206, 235, 0.5);
}
.settings-select-btn {
    padding: 12px 16px;
    background: rgba(135, 206, 235, 0.2);
    border: 1px solid rgba(135, 206, 235, 0.3);
    border-radius: 10px;
    color: #87ceeb;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}
.settings-select-btn:hover {
    background: rgba(135, 206, 235, 0.3);
}
.settings-switch-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    margin-bottom: 12px;
}
.settings-switch-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
}
.settings-switch-content {
    flex: 1;
    margin-right: 16px;
}
.settings-switch-title {
    font-size: 14px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.95);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}
.settings-switch-title i {
    color: #ffd700;
    font-size: 14px;
}
.settings-switch-desc {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.45);
    line-height: 1.4;
}
.settings-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 28px;
    flex-shrink: 0;
}
.settings-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}
.settings-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.15);
    transition: 0.3s;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.settings-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 4px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.6);
    transition: 0.3s;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: "remixicon";
    font-size: 0;
}
.settings-switch input:checked + .settings-slider {
    background: rgba(255, 215, 0, 0.2);
    border: 1px solid rgba(255, 215, 0, 0.6);
}
.settings-switch input:checked + .settings-slider:before {
    transform: translate(14px, -50%);
    background: linear-gradient(135deg, #ffd700, #ffb700);
    content: "";
    font-size: 12px;
    color: #333;
    font-weight: bold;
}
.settings-bg-preview {
    margin-top: 12px;
}
.settings-bg-preview-box {
    width: 100%;
    height: 100px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px dashed rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: rgba(255, 255, 255, 0.4);
    font-size: 24px;
}
.settings-bg-actions {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}
.settings-bg-btn {
    flex: 1;
    padding: 10px;
    background: rgba(135, 206, 235, 0.2);
    border: 1px solid rgba(135, 206, 235, 0.3);
    border-radius: 8px;
    color: #87ceeb;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}
.settings-bg-btn:hover {
    background: rgba(135, 206, 235, 0.3);
}
.settings-bg-btn-reset {
    background: rgba(255, 100, 100, 0.2);
    border-color: rgba(255, 100, 100, 0.3);
    color: #ff6464;
}
.settings-bg-btn-reset:hover {
    background: rgba(255, 100, 100, 0.3);
}
.settings-footer {
    display: flex;
    gap: 12px;
    padding: 16px 24px 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.settings-btn-cancel {
    flex: 1;
    padding: 14px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 10px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}
.settings-btn-cancel:hover {
    background: rgba(255, 255, 255, 0.15);
}
.settings-btn-save {
    flex: 1;
    padding: 14px;
    background: linear-gradient(135deg, #87ceeb, #6495ed);
    border: none;
    border-radius: 10px;
    color: #ffffff;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.settings-btn-save:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(135, 206, 235, 0.4);
}
/* ===== 窗口控制按钮纯 CSS 图标（替代 RemixIcon/字体） ===== */
.窗口按钮 {
    /* 保持原有样式，只覆盖图标部分 */
    font-size: 0;  /* 隐藏原有字体图标 */
}

/* 设置图标 - 齿轮 */
.窗口按钮.设置 i {
    display: inline-block;
    width: 16px;
    height: 16px;
    position: relative;
    border: 2px solid currentColor;
    border-radius: 50%;
    font-size: 0;
}
.窗口按钮.设置 i::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 5px;
    height: 5px;
    background: currentColor;
    border-radius: 50%;
}
.窗口按钮.设置 i::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(45deg);
    width: 8px;
    height: 8px;
    border: 2px solid currentColor;
    border-radius: 50%;
    opacity: 0.6;
}

/* 最小化图标 - 减号 ─ */
.窗口按钮.最小化 i {
    display: inline-block;
    width: 14px;
    height: 2px;
    background: currentColor;
    border-radius: 1px;
    font-size: 0;
}

/* 最大化图标 - 方框 □ */
.窗口按钮.最大化 i {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid currentColor;
    border-radius: 2px;
    font-size: 0;
    background: transparent;
}

/* 关闭图标 - ✕ */
.窗口按钮.关闭 i {
    display: inline-block;
    width: 14px;
    height: 14px;
    position: relative;
    font-size: 0;
}
.窗口按钮.关闭 i::before,
.窗口按钮.关闭 i::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 14px;
    height: 2px;
    background: currentColor;
    border-radius: 1px;
}
.窗口按钮.关闭 i::before {
    transform: translate(-50%, -50%) rotate(45deg);
}
.窗口按钮.关闭 i::after {
    transform: translate(-50%, -50%) rotate(-45deg);
}

/* 悬停时关闭图标变白（保持原有交互） */
.窗口按钮.关闭:hover i::before,
.窗口按钮.关闭:hover i::after {
    background: #ffffff;
}