/* 不随方向：影片采用物理光束坐标；domain-palette: 文字与矢量铭牌共享青绿、香槟金和紫晶光谱。 */
.powell-reward-barrage-stage-pc {
    --powell-reward-barrage-glass-alpha: .55;
    --powell-reward-barrage-glass-shine: .6;
    --powell-reward-barrage-glass-tint: 10%;
    --powell-reward-barrage-glass-blur: 22px;
    --powell-reward-barrage-top-safe: 0px;
    position: fixed;
    inset: 0;
    z-index: 900;
    overflow: hidden;
    pointer-events: none;
    user-select: none;
    contain: layout style;
    font-family: inherit;
    text-shadow: none;
}
.powell-reward-barrage-stage-pc *,
.powell-reward-barrage-stage-pc *::before,
.powell-reward-barrage-stage-pc *::after {
    box-sizing: border-box;
    pointer-events: none;
}
.powell-reward-barrage-stage-pc .powell-reward-barrage-announcement {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
}
.powell-reward-barrage-stage-pc .powell-reward-barrage-flight {
    --powell-reward-barrage-accent: #123f38;
    --powell-reward-barrage-secondary: #3ae1c4;
    --powell-reward-barrage-surface: #c9f8e9;
    --powell-reward-barrage-ink: #102728;
    --powell-reward-barrage-muted: #152a2b;
    position: absolute;
    left: 50%;
    top: calc(clamp(80px, 17vh, 210px) + var(--powell-reward-barrage-top-safe));
    width: min(700px, calc(100% - 48px));
    min-height: 164px;
    color: var(--powell-reward-barrage-ink);
    z-index: 1;
    transform: translateX(-50%);
}
.powell-reward-barrage-stage-pc .powell-reward-barrage-effect-crown {
    --powell-reward-barrage-accent: #513613;
    --powell-reward-barrage-secondary: #d4a257;
    --powell-reward-barrage-surface: #ffe9be;
    --powell-reward-barrage-ink: #2c2419;
    --powell-reward-barrage-muted: #30291d;
}
.powell-reward-barrage-stage-pc .powell-reward-barrage-effect-galaxy {
    --powell-reward-barrage-accent: #452c60;
    --powell-reward-barrage-secondary: #b18aef;
    --powell-reward-barrage-surface: #e9dcff;
    --powell-reward-barrage-ink: #252033;
    --powell-reward-barrage-muted: #2c2538;
}
.powell-reward-barrage-stage-pc .powell-reward-barrage-effect-phoenix {
    --powell-reward-barrage-accent: #753d1d;
    --powell-reward-barrage-secondary: #efaa56;
    --powell-reward-barrage-surface: #fff0ce;
    --powell-reward-barrage-ink: #3d291e;
    --powell-reward-barrage-muted: #453026;
}
.powell-reward-barrage-stage-pc .powell-reward-barrage-effect-aureate {
    --powell-reward-barrage-accent: #664821;
    --powell-reward-barrage-secondary: #d6ac61;
    --powell-reward-barrage-surface: #fff2d2;
    --powell-reward-barrage-ink: #362d1f;
    --powell-reward-barrage-muted: #433727;
}
.powell-reward-barrage-stage-pc .powell-reward-barrage-effect-frost {
    --powell-reward-barrage-accent: #25536b;
    --powell-reward-barrage-secondary: #80cfe9;
    --powell-reward-barrage-surface: #e0f9ff;
    --powell-reward-barrage-ink: #1d3d50;
    --powell-reward-barrage-muted: #294859;
}
.powell-reward-barrage-stage-pc .powell-reward-barrage-effect-custom {
    --powell-reward-barrage-accent: #263e5a;
    --powell-reward-barrage-secondary: #a9c7eb;
    --powell-reward-barrage-surface: #dfecff;
    --powell-reward-barrage-ink: #1c2b3c;
    --powell-reward-barrage-muted: #223244;
}
.powell-reward-barrage-stage-pc .powell-reward-barrage-flight[data-powell-reward-barrage-lane="1"] {
    top: calc(clamp(80px, 17vh, 210px) + var(--powell-reward-barrage-top-safe) + 43vh);
}
.powell-reward-barrage-stage-pc .powell-reward-barrage-ribbon {
    position: relative;
    display: flex;
    align-items: center;
    gap: 20px;
    margin-top: 34px;
    min-height: 112px;
    padding: 22px 28px;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
}
/* 内侧玻璃保留真实页面的高斯折射，外沿交给影片描绘，回退时补一条轻薄高光。 */
.powell-reward-barrage-stage-pc .powell-reward-barrage-ribbon::before,
.powell-reward-barrage-stage-pc .powell-reward-barrage-ribbon::after {
    content: '';
    position: absolute;
    animation: powell-reward-barrage-pc-arrival var(--powell-reward-barrage-duration) both;
    border-radius: 26px 13px 28px 13px / 20px 14px 22px 14px;
}
.powell-reward-barrage-stage-pc .powell-reward-barrage-ribbon::before {
    inset: 6px 8px;
    z-index: 0;
    background: linear-gradient(112deg, rgb(255 255 255 / var(--powell-reward-barrage-glass-alpha)), rgb(255 255 255 / var(--powell-reward-barrage-glass-shine)) 44%, rgb(255 255 255 / var(--powell-reward-barrage-glass-alpha))), color-mix(in srgb, var(--powell-reward-barrage-surface) var(--powell-reward-barrage-glass-tint), transparent);
    -webkit-backdrop-filter: blur(var(--powell-reward-barrage-glass-blur)) saturate(1.3);
    backdrop-filter: blur(var(--powell-reward-barrage-glass-blur)) saturate(1.3);
}
.powell-reward-barrage-stage-pc .powell-reward-barrage-ribbon::after {
    inset: 7px 10px;
    z-index: 1;
    border-top: 1px solid #ffffffb3;
    border-bottom: 1px solid color-mix(in srgb, var(--powell-reward-barrage-secondary) 32%, transparent);
}
.powell-reward-barrage-stage-pc .powell-reward-barrage-flight[data-powell-reward-barrage-fusion="svga"] .powell-reward-barrage-ribbon::after { visibility: hidden; }
.powell-reward-barrage-stage-pc .powell-reward-barrage-identities {
    z-index: 2;
    position: relative;
    flex: 0 0 48px;
    width: 48px;
    height: 48px;
    animation: powell-reward-barrage-pc-identities var(--powell-reward-barrage-duration) both;
}
.powell-reward-barrage-stage-pc .powell-reward-barrage-identities::before {
    content: '';
    position: absolute;
    inset: -5px;
    border: 1px solid var(--powell-reward-barrage-secondary);
    border-radius: 50%;
    clip-path: polygon(0 0, 72% 0, 72% 28%, 100% 28%, 100% 100%, 28% 100%, 28% 72%, 0 72%);
    transform: rotate(-16deg);
}
.powell-reward-barrage-stage-pc .powell-reward-barrage-avatar {
    position: relative;
    display: grid;
    place-items: center;
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: 50%;
    border: 1px solid color-mix(in srgb, var(--powell-reward-barrage-secondary) 42%, var(--powell-reward-barrage-surface));
    background: color-mix(in srgb, var(--powell-reward-barrage-surface) 50%, #ffffffb3);
    color: var(--powell-reward-barrage-ink);
    font-size: 21px;
    font-weight: 500;
}
.powell-reward-barrage-stage-pc .powell-reward-barrage-avatar-image {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.powell-reward-barrage-stage-pc .powell-reward-barrage-copy {
    z-index: 2;
    position: relative;
    animation: powell-reward-barrage-pc-arrival var(--powell-reward-barrage-duration) both;
    display: flex;
    flex: 1 1 0;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    min-width: 0;
}
.powell-reward-barrage-stage-pc .powell-reward-barrage-heading {
    display: flex;
    flex: 1 1 0;
    align-items: baseline;
    gap: 7px;
    min-width: 0;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.5;
    white-space: nowrap;
}
.powell-reward-barrage-stage-pc .powell-reward-barrage-sender,
.powell-reward-barrage-stage-pc .powell-reward-barrage-recipient {
    flex: 0 1 auto;
    min-width: 0;
    max-width: 10em;
    overflow: hidden;
    text-overflow: ellipsis;
}
.powell-reward-barrage-stage-pc .powell-reward-barrage-recipient { color: var(--powell-reward-barrage-accent); }
.powell-reward-barrage-stage-pc .powell-reward-barrage-verb {
    flex: 0 0 auto;
    color: var(--powell-reward-barrage-muted);
    font-size: 12px;
    font-weight: 400;
}
.powell-reward-barrage-stage-pc .powell-reward-barrage-detail {
    display: flex;
    flex: 0 1 auto;
    flex-wrap: wrap;
    justify-content: flex-end;
    align-items: baseline;
    gap: 4px 8px;
    min-width: 0;
    max-width: 55%;
    animation: powell-reward-barrage-pc-reveal var(--powell-reward-barrage-duration) both;
}
.powell-reward-barrage-stage-pc .powell-reward-barrage-amount {
    min-width: 0;
    max-width: 100%;
    color: var(--powell-reward-barrage-accent);
    font-size: 38px;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    line-height: 1.1;
    letter-spacing: -.025em;
    overflow-wrap: anywhere;
    white-space: normal;
}
.powell-reward-barrage-stage-pc .powell-reward-barrage-currency {
    min-width: 0;
    max-width: min(10em, 100%);
    color: var(--powell-reward-barrage-muted);
    font-size: 14px;
    font-weight: 400;
    line-height: 1.4;
    overflow-wrap: anywhere;
    white-space: normal;
}
.powell-reward-barrage-stage-pc .powell-reward-barrage-detail[data-powell-reward-barrage-amount-size="medium"] .powell-reward-barrage-amount { font-size: 32px; }
.powell-reward-barrage-stage-pc .powell-reward-barrage-detail[data-powell-reward-barrage-amount-size="long"] .powell-reward-barrage-amount { font-size: 28px; }
.powell-reward-barrage-stage-pc .powell-reward-barrage-detail[data-powell-reward-barrage-amount-size="extreme"] .powell-reward-barrage-amount { font-size: 22px; }
/* 上传素材仍使用原边界，横幅为其留出空间，金额不与图片重叠。 */
.powell-reward-barrage-stage-pc .powell-reward-barrage-flight[data-powell-reward-barrage-material="true"] .powell-reward-barrage-ribbon { padding-right: 148px; }
.powell-reward-barrage-stage-pc .powell-reward-barrage-visual {
    z-index: 2;
    position: absolute;
    right: -10px;
    top: -34px;
    width: 144px;
    height: 144px;
    filter: drop-shadow(0 12px 22px #05122455);
    animation: powell-reward-barrage-pc-material var(--powell-reward-barrage-duration) both;
}
.powell-reward-barrage-stage-pc .powell-reward-barrage-material {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.powell-reward-barrage-stage-pc .powell-reward-barrage-atmosphere {
    position: absolute;
    inset: 0;
    z-index: 0;
    width: 100%;
    height: 100%;
}
/* 减少动态效果时仅交代打赏双方与金额，不执行穿越视野、景深或画布动画。 */
.powell-reward-barrage-stage-pc[data-powell-reward-barrage-motion="reduced"] .powell-reward-barrage-ribbon::before,
.powell-reward-barrage-stage-pc[data-powell-reward-barrage-motion="reduced"] .powell-reward-barrage-ribbon::after,
.powell-reward-barrage-stage-pc[data-powell-reward-barrage-motion="reduced"] .powell-reward-barrage-copy { animation-name: powell-reward-barrage-pc-reduced; }
.powell-reward-barrage-stage-pc[data-powell-reward-barrage-motion="reduced"] .powell-reward-barrage-identities,
.powell-reward-barrage-stage-pc[data-powell-reward-barrage-motion="reduced"] .powell-reward-barrage-detail,
.powell-reward-barrage-stage-pc[data-powell-reward-barrage-motion="reduced"] .powell-reward-barrage-visual { animation: none; }
@keyframes powell-reward-barrage-pc-arrival {
    0%, 100% { opacity: 0; }
    13%, 82% { opacity: 1; }
}
@keyframes powell-reward-barrage-pc-identities {
    0%, 5% { opacity: 0; transform: scale(.8); }
    18% { opacity: 1; transform: scale(1.04); }
    25%, 82% { opacity: 1; transform: scale(1); }
    100% { opacity: 0; transform: scale(1); }
}
@keyframes powell-reward-barrage-pc-reveal {
    0%, 13% { opacity: 0; }
    23%, 100% { opacity: 1; }
}
@keyframes powell-reward-barrage-pc-material {
    0%, 7% { opacity: 0; transform: translateY(12px) scale(.9); }
    24%, 74% { opacity: 1; transform: translateY(0) scale(1); }
    100% { opacity: 0; transform: translateY(-8px) scale(.98); }
}
@keyframes powell-reward-barrage-pc-reduced {
    0%, 100% { opacity: 0; }
    5%, 94% { opacity: 1; }
}