#google-pro-page .gp-login-tip {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    padding: 10px 14px;
    margin-bottom: 4px;
    font-size: 13px;
    color: #64748b;
}
#google-pro-page .gp-login-tip a {
    color: #1a73e8;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid #1a73e8;
    border-radius: 6px;
    padding: 3px 10px;
    font-size: 12px;
    transition: all .15s;
}
#google-pro-page .gp-login-tip a:hover {
    background: #1a73e8;
    color: #fff;
}
#google-pro-page .gp-login-tip--free {
    color: #0d9488;
}
#google-pro-page .gp-login-tip--free a {
    color: #0d9488;
    border-color: #0d9488;
}
#google-pro-page .gp-login-tip--free a:hover {
    background: #0d9488;
    color: #fff;
}
#google-pro-page .gp-detail-block {
    margin-top: 12px;
    border-top: 1px solid #edf1f7;
    padding-top: 10px;
}
#google-pro-page .gp-detail-title {
    margin: 0 0 8px;
    font-size: 13px;
    font-weight: 600;
    color: #334155;
}
#google-pro-page .gp-pos-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
#google-pro-page .gp-pos-item {
    display: flex;
    gap: 8px;
    align-items: flex-start;
}
#google-pro-page .gp-pos-label {
    min-width: 42px;
    font-size: 12px;
    color: #64748b;
    line-height: 1.9;
}
#google-pro-page .gp-pos-terms {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
#google-pro-page .gp-term {
    display: inline-flex;
    align-items: center;
    border: 1px solid #d8e5fb;
    background: #f7fbff;
    border-radius: 999px;
    padding: 4px 10px;
    font-size: 12px;
    color: #1e293b;
    line-height: 1.3;
}
#google-pro-page .gp-tools-row {
    display: flex;
    align-items: center;
    gap: 10px;
}
#google-pro-page .gp-tools-meta {
    flex: 1;
    min-width: 0;
    text-align: left;
}
#google-pro-page .gp-speak-btn {
    flex-shrink: 0;
    min-width: 36px;
    height: 34px;
    padding: 0 6px;
    border: 1px solid #d6e1f8;
    border-radius: 999px;
    background: #fff;
    color: #55637f;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background .15s ease, color .15s ease, border-color .15s ease, box-shadow .2s ease;
}
#google-pro-page .gp-speak-btn:hover {
    background: #f6f9ff;
    color: #1a73e8;
    border-color: #bcd2fd;
}
#google-pro-page .gp-speak-btn.is-tts-unsupported {
    opacity: 0.42;
    border-color: #e6eaf3;
    color: #9aa4b7;
}
#google-pro-page .gp-speak-btn.is-tts-unsupported:hover {
    background: #fff;
    color: #9aa4b7;
    border-color: #e6eaf3;
}
#google-pro-page .gp-speak-inner {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}
/* 整颗喇叭图标以左侧为轴轻微放大缩小，像扩音；声波弧线只做明暗起伏 */
#google-pro-page .gp-speak-btn.gp-tts-active .gp-speak-icon {
    animation: gp-speak-megaphone 0.85s ease-in-out infinite;
    transform-origin: 28% 50%;
}
#google-pro-page .gp-speak-btn.gp-tts-active .gp-arc-sm {
    animation: gp-arc-glow 0.72s ease-in-out infinite;
}
#google-pro-page .gp-speak-btn.gp-tts-active .gp-arc-lg {
    animation: gp-arc-glow 0.72s ease-in-out infinite 0.12s;
}
#google-pro-page .gp-speak-btn.is-loading .gp-speak-icon {
    animation-duration: 1.05s;
}
#google-pro-page .gp-speak-btn.is-loading .gp-arc-sm,
#google-pro-page .gp-speak-btn.is-loading .gp-arc-lg {
    animation-duration: 0.9s;
}
@keyframes gp-speak-megaphone {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.12); }
}
@keyframes gp-arc-glow {
    0%, 100% { opacity: 0.35; }
    50% { opacity: 1; }
}
#google-pro-page .gp-speak-btn.is-loading {
    opacity: 0.92;
    pointer-events: none;
}
#google-pro-page .gp-speak-icon {
    display: block;
    pointer-events: none;
    transform-origin: center center;
}