.myuki-gcard_mask {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: flex;
    display: -webkit-flex;
    display: -ms-flexbox;
    justify-content: center;
    align-items: center;
    transition: opacity .4s ease, backdrop-filter .4s ease;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Lato, Roboto, 'PingFang SC', 'Microsoft YaHei', sans-serif;
    z-index: 9999;
    box-sizing: border-box;
}

.myuki-gcard_mask.hidden {
    display: none;
}

.blur {
    -webkit-filter: blur(5px);
    -moz-filter: blur(5px);
    -ms-filter: blur(5px);
    filter: blur(5px);
}

.myuki-gcard_box {
    min-width: 320px;
    box-sizing: border-box;
    background: linear-gradient(145deg, #ffffff, #f0f1f6);
    padding: 36px 32px 28px;
    border-radius: 20px;
    z-index: inherit;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2), 0 4px 16px rgba(0, 0, 0, 0.1);
    -webkit-animation: swing-in-top-fwd 0.7s cubic-bezier(0.175, 0.885, 0.320, 1.275) both;
    animation: swing-in-top-fwd 0.7s cubic-bezier(0.175, 0.885, 0.320, 1.275) both;
    position: relative;
    overflow: hidden;
}

/* 顶部装饰彩条 */
.myuki-gcard_box::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2, #f093fb, #f5576c, #4facfe);
    background-size: 300% 100%;
    animation: gradientShift 4s ease infinite;
}

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

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

.myuki-gcard_box * {
    box-sizing: border-box;
}

.myuki-gcard_box.closed {
    -webkit-animation: swing-out-top-bck 0.5s cubic-bezier(0.600, -0.280, 0.735, 0.045) both;
    animation: swing-out-top-bck 0.5s cubic-bezier(0.600, -0.280, 0.735, 0.045) both;
}

.myuki-gcard_box a {
    text-decoration: none;
}

/* 头像区域 */
.myuki-gcard_icon {
    margin: 0 auto 12px;
    height: 72px;
    width: 72px;
    border-radius: 50%;
    overflow: hidden;
    transition: all .5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 3px solid #fff;
    box-shadow: 0 4px 14px rgba(102, 126, 234, 0.4);
}

.myuki-gcard_icon:hover {
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
    transform: rotate(360deg) scale(1.1);
    -webkit-transform: rotate(360deg) scale(1.1);
}

.myuki-gcard_icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 标题 */
.myuki-gcard_title {
    font-size: 1.2em;
    font-weight: 700;
    text-align: center;
    color: #2d3436;
    -webkit-animation: tracking-in-expand 0.7s cubic-bezier(0.215, 0.610, 0.355, 1.000) both;
    animation: tracking-in-expand 0.7s cubic-bezier(0.215, 0.610, 0.355, 1.000) both;
    margin-bottom: 4px;
    letter-spacing: 0.02em;
}

.myuki-gcard_title a {
    text-decoration: none;
    color: #2d3436;
    margin: 8px auto;
}

/* 分隔线 */
.myuki-gcard_divider {
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    border-radius: 2px;
    margin: 10px auto 16px;
}

/* 正文内容 */
.myuki-gcard_info {
    text-align: left;
    color: #636e72;
    line-height: 1.75;
    -webkit-animation: tracking-in-contract 0.8s cubic-bezier(0.215, 0.610, 0.355, 1.000) both;
    animation: tracking-in-contract 0.8s cubic-bezier(0.215, 0.610, 0.355, 1.000) both;
    margin: 0 auto 20px;
    font-size: 0.92em;
    max-height: 260px;
    overflow-y: auto;
    padding: 16px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 12px;
    border: 1px solid rgba(102, 126, 234, 0.1);
}

.myuki-gcard_info::-webkit-scrollbar {
    width: 4px;
}
.myuki-gcard_info::-webkit-scrollbar-track {
    background: transparent;
}
.myuki-gcard_info::-webkit-scrollbar-thumb {
    background: rgba(102, 126, 234, 0.4);
    border-radius: 2px;
}

.myuki-gcard_info p {
    margin: 0 0 8px;
}
.myuki-gcard_info p:last-child {
    margin-bottom: 0;
}

.myuki-gcard_hitokoto {
    text-decoration: none;
    color: #70a1ff;
}

.myuki-gcard_hitokoto a {
    color: inherit;
    text-decoration: inherit;
}

/* 按钮列表 */
.myuki-gcard_btn-list {
    padding: 0;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* 通用按钮 */
.myuki-gcard_btn {
    display: block;
    position: relative;
    text-align: center;
    text-decoration: none;
    color: #ffffff;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 10px;
    cursor: pointer;
    white-space: nowrap;
    border: none;
    outline: none;
    transition: all .3s ease;
    font-size: 0.9em;
    font-weight: 500;
    padding: 10px 16px;
    overflow: hidden;
    letter-spacing: 0.02em;
}

.myuki-gcard_btn::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0);
    transition: background .3s ease;
    border-radius: inherit;
}

.myuki-gcard_btn:hover::after {
    background: rgba(255,255,255,0.15);
}

.myuki-gcard_btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.myuki-gcard_btn:active {
    transform: translateY(0);
}

/* 关闭按钮 */
.myuki-gcard_btn.btn-close {
    background: transparent;
    color: #a0a9b8;
    border: 1.5px solid #dde1ea;
    margin-top: 4px;
    font-size: 0.85em;
}

.myuki-gcard_btn.btn-close:hover {
    background: #f7f8fa;
    color: #636e72;
    border-color: #c0c7d4;
    box-shadow: none;
    transform: none;
}

/* 各类型按钮 */
.btn-default {
    background: linear-gradient(135deg, #636e72, #2d3436);
}
.btn-default:hover {
    box-shadow: 0 6px 20px rgba(45, 52, 54, 0.4);
}

.btn-primary {
    background: linear-gradient(135deg, #4facfe, #00f2fe);
    color: #fff;
}
.btn-primary:hover {
    box-shadow: 0 6px 20px rgba(79, 172, 254, 0.5);
}

.btn-secondary {
    background: linear-gradient(135deg, #a0a9b8, #636e72);
    color: #fff;
}
.btn-secondary:hover {
    box-shadow: 0 6px 20px rgba(108, 117, 125, 0.4);
}

.btn-success {
    background: linear-gradient(135deg, #43e97b, #38f9d7);
    color: #fff;
}
.btn-success:hover {
    box-shadow: 0 6px 20px rgba(67, 233, 123, 0.5);
}

.btn-danger {
    background: linear-gradient(135deg, #f5576c, #f093fb);
    color: #fff;
}
.btn-danger:hover {
    box-shadow: 0 6px 20px rgba(245, 87, 108, 0.5);
}

.btn-warning {
    background: linear-gradient(135deg, #f6d365, #fda085);
    color: #fff;
}
.btn-warning:hover {
    box-shadow: 0 6px 20px rgba(253, 160, 133, 0.5);
}

.btn-info {
    background: linear-gradient(135deg, #0dcaf0, #4facfe);
    color: #fff;
}
.btn-info:hover {
    box-shadow: 0 6px 20px rgba(13, 202, 240, 0.5);
}

.btn-light {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    color: #495057;
    border: 1px solid #dee2e6;
}
.btn-light:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.btn-dark {
    background: linear-gradient(135deg, #2d3436, #636e72);
    color: #fff;
}
.btn-dark:hover {
    box-shadow: 0 6px 20px rgba(33, 37, 41, 0.5);
}

.btn-link {
    background: transparent;
    color: #667eea;
    text-decoration: underline;
    border: none;
}
.btn-link:hover {
    box-shadow: none;
    color: #764ba2;
    transform: none;
}

/* Mini 图标 */
.myuki-gcard_mini {
    position: fixed;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    overflow: hidden;
    transition: all .4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    bottom: 20px;
    left: 50%;
    transform: translate(-50%, 120px) rotate(0deg);
    cursor: pointer;
    border: 3px solid #fff;
    box-shadow: 0 4px 16px rgba(102, 126, 234, 0.5);
}

.myuki-gcard_mini.shown {
    left: 50%;
    transform: translate(-50%, 0) rotate(0deg);
    -webkit-transform: translate(-50%, 0) rotate(0deg);
}

.myuki-gcard_mini:hover {
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.7);
    transform: translate(-50%, 0) rotate(360deg) scale(1.1);
    -webkit-transform: translate(-50%, 0) rotate(360deg) scale(1.1);
}

.myuki-gcard_mini img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 响应式 */
@media (max-width: 768px) {
    .myuki-gcard_box {
        min-width: 85%;
        width: 85%;
        max-width: 85%;
        overflow-y: auto;
        max-height: calc(100vh - 40px);
        padding: 28px 20px 20px;
    }
    .myuki-gcard_info {
        max-height: 200px;
    }
}

/* ----------------------------------------
 * animation tracking-in-expand
 * ---------------------------------------- */
@-webkit-keyframes tracking-in-expand {
    0% {
        letter-spacing: -0.5em;
        opacity: 0;
    }
    40% {
        opacity: 0.6;
    }
    100% {
        opacity: 1;
    }
}

@keyframes tracking-in-expand {
    0% {
        letter-spacing: -0.5em;
        opacity: 0;
    }
    40% {
        opacity: 0.6;
    }
    100% {
        opacity: 1;
    }
}

/* ----------------------------------------
 * animation tracking-in-contract
 * ---------------------------------------- */
@-webkit-keyframes tracking-in-contract {
    0% {
        letter-spacing: 1em;
        opacity: 0;
    }
    40% {
        opacity: 0.6;
    }
    100% {
        letter-spacing: normal;
        opacity: 1;
    }
}

@keyframes tracking-in-contract {
    0% {
        letter-spacing: 1em;
        opacity: 0;
    }
    40% {
        opacity: 0.6;
    }
    100% {
        letter-spacing: normal;
        opacity: 1;
    }
}

/* ----------------------------------------
 * animation swing-out-top-bck
 * ---------------------------------------- */
@-webkit-keyframes swing-out-top-bck {
    0% {
        -webkit-transform: rotateX(0deg);
        transform: rotateX(0deg);
        -webkit-transform-origin: top;
        transform-origin: top;
        opacity: 1;
    }
    100% {
        -webkit-transform: rotateX(-120deg);
        transform: rotateX(-120deg);
        -webkit-transform-origin: top;
        transform-origin: top;
        opacity: 0;
    }
}

@keyframes swing-out-top-bck {
    0% {
        -webkit-transform: rotateX(0deg);
        transform: rotateX(0deg);
        -webkit-transform-origin: top;
        transform-origin: top;
        opacity: 1;
    }
    100% {
        -webkit-transform: rotateX(-120deg);
        transform: rotateX(-120deg);
        -webkit-transform-origin: top;
        transform-origin: top;
        opacity: 0;
    }
}

/* ----------------------------------------
 * animation swing-in-top-fwd
 * ---------------------------------------- */
@-webkit-keyframes swing-in-top-fwd {
    0% {
        -webkit-transform: rotateX(-140deg);
        transform: rotateX(-140deg);
        -webkit-transform-origin: top;
        transform-origin: top;
        opacity: 0;
    }
    100% {
        -webkit-transform: rotateX(0deg);
        transform: rotateX(0deg);
        -webkit-transform-origin: top;
        transform-origin: top;
        opacity: 1;
    }
}

@keyframes swing-in-top-fwd {
    0% {
        -webkit-transform: rotateX(-140deg);
        transform: rotateX(-140deg);
        -webkit-transform-origin: top;
        transform-origin: top;
        opacity: 0;
    }
    100% {
        -webkit-transform: rotateX(0deg);
        transform: rotateX(0deg);
        -webkit-transform-origin: top;
        transform-origin: top;
        opacity: 1;
    }
}

/* ----------------------------------------
 * 暗色模式
 * ---------------------------------------- */
.myuki-gcard_box.darkmode {
    background: linear-gradient(145deg, #2d3436, #222831);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 4px 16px rgba(0, 0, 0, 0.3);
}

.myuki-gcard_box.darkmode .myuki-gcard_title {
    color: rgba(255, 255, 255, 0.88);
}

.myuki-gcard_box.darkmode .myuki-gcard_info {
    color: rgba(255, 255, 255, 0.65);
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.08);
}

.myuki-gcard_box.darkmode .myuki-gcard_icon:hover {
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.3);
}

.myuki-gcard_box.darkmode .myuki-gcard_btn.btn-close {
    background: transparent;
    color: rgba(255, 255, 255, 0.45);
    border-color: rgba(255, 255, 255, 0.15);
}

.myuki-gcard_box.darkmode .myuki-gcard_btn.btn-close:hover {
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.7);
    border-color: rgba(255, 255, 255, 0.25);
}

@media screen and (prefers-color-scheme: dark) {
    .myuki-gcard_mini:hover {
        box-shadow: 0 8px 24px rgba(255, 255, 255, 0.3);
    }
}