/* ===== 底部悬浮AI视频栏 ===== */
.float-search-wrap {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s, visibility 0.35s;
}
.float-search-wrap.visible {
    opacity: 1;
    visibility: visible;
}

.leftfour{left:40% !important;}

/* ===== 收起状态 ===== */
.float-pill {
    display: flex;
    align-items: center;
    width: 640px;
    height: 58px;
    background: #fff;
    border: 1px solid #8078f7;
    border-radius: 29px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.10);
    padding: 0 6px 0 10px;
    transition: opacity 0.25s, visibility 0.25s;
}
.float-pill .pill-add {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 27px;
    height: 35px;
    border-radius: 5px;
    border: 1.5px solid #d0d0d8;
    color: #b0b0b8;
    font-size: 16px;
    font-weight: 300;
    flex-shrink: 0;
    margin-right: 6px;
    background: #f7f7fa;
    cursor: pointer;
    transition: transform .3s cubic-bezier(.4,0,.2,1), border-color .2s, color .2s, background .2s;
    line-height: 1;
    will-change: transform;
    transform: skewX(6deg);
    margin-left: 14px;
}
.float-pill .pill-add:hover {
    border-color: #8b7cf7;
    color: #8b7cf7;
    background: #f0eeff;
    transform: skewX(10deg) translateY(-3px) scale(1.05);
}
.float-pill .pill-add:active {
    transform: skewX(10deg) scale(0.97);
}
.float-pill .pill-placeholder {
    flex: 1;
    font-size: 14px;
    color: #999;
    padding-left: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: left;
    margin-left: 10px;
}
.float-pill .pill-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    height: 34px;
    padding: 0 18px;
    background: #4318d9;
    color: #fff;
    border: none;
    border-radius: 17px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.2s;
}
.float-pill .pill-btn:hover {
    background: linear-gradient(135deg, #7c6cf7, #b865ff);
}
.float-pill .pill-btn .pill-icon {
    display: inline-block;
    width: 16px;
    height: 16px;
    background: url('../img/icon.png') no-repeat;
    background-size: 254px 185px;
    background-position: -10.3px -57px;
    vertical-align: middle;
}

/* ===== 展开状态 ===== */
.float-panel {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 720px;
    background: #fff;
    border: 1px solid #8078f7;
    border-radius: 21px;
    padding: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
    overflow: visible;
}
.float-search-wrap.expanded .float-pill {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}
.float-search-wrap.expanded .float-panel {
    opacity: 1;
    visibility: visible;
}

/* --- 设置栏 --- */
.float-panel .panel-settings {
    display: flex;
    align-items: center;
    padding: 12px 16px 12px;
    gap: 8px;
    background: #f8f8f8;
    border-top-left-radius: 25px;
    border-top-right-radius: 25px;
}

/* --- 精灵图标通用 --- */
.sp-icon {
    display: inline-block;
    width: 20px;
    height: 20px;
    background: url('../img/icon.png') no-repeat;
    background-size: 254px 185px;
    vertical-align: middle;
    flex-shrink: 0;
}
.sp-icon.icon-model    {background-position: -8px -103px;}
.sp-icon.icon-ratio    {background-position: -51px -104px;}
.sp-icon.icon-setting  { background-position: -80px -97px; }
.sp-icon.icon-text     {background-position: -136px -102px;}
.sp-icon.icon-hd       {background-position: -180px -104px;}
.sp-icon.icon-clock    {background-position: -225px -102px;}
.sp-icon.icon-sparkle  { background-position: -10.3px -57px; }
.sp-icon.icon-upload   { background-position: -42px -140px; }

.float-panel .setting-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 18px;
    background: #fff;
    color: #555;
    font-size: 13px;
    cursor: pointer;
    position: relative;
    user-select: none;
    transition: background 0.2s;
}
.float-panel .setting-item:hover {
    background: #eeeef5;
}
.float-panel .setting-item .setting-icon {
    font-size: 14px;
}

/* --- 选项弹窗通用 --- */
.setting-popup {
    position: absolute;
    bottom: 100%;
    left: 0;
    margin-bottom: 6px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.12);
    padding: 16px;
    min-width: 240px;
    display: none;
    z-index: 10;
}
.setting-popup.show {
    display: block;
}
.setting-popup .popup-title {
    font-size: 13px;
    color: #666;
    font-weight: 500;
    margin-bottom: 13px;
    text-align: left;
}
.setting-popup .option-group {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}
.setting-popup .option-group:last-child {
    margin-bottom: 0;
}
.setting-popup .option-item {
    padding: 12px 12px;
    border: 1px solid #fff;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
    color: #000;
}
.setting-popup .option-item.active {
    background: #f8f8f8;
    border: 1px solid #f3f3f3;
}

/* --- 比例选项（带图形） --- */
.setting-popup .ratio-options {
    display: flex;
    gap: 12px;
    flex-wrap: nowrap;
    align-items: flex-end;
    margin-bottom: 16px;
}
.setting-popup .ratio-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    gap: 4px;
    cursor: pointer;
    height: 57px;
    width: 47px;
    padding: 0;
    border-radius: 10px;
    transition: background 0.2s;
    box-sizing: border-box;
    color: #000;
    border: 1px solid #fff;
}
.setting-popup .ratio-item:hover {
    background: #f5f5f5;
}
.setting-popup .ratio-item.active {
    background: #f8f8f8;
    border: 1px solid #f3f3f3;
}
.setting-popup .ratio-item .ratio-box {
    border: 2px solid #000;
    border-radius: 3px;
    transition: border-color 0.2s;
}
.setting-popup .ratio-item.active .ratio-box {
    border-color: #000000;
}
.setting-popup .ratio-item .ratio-label {
    font-size: 12px;
}

/* --- 内容区 --- */
.float-panel .panel-body {
    padding: 12px 16px 6px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}
.float-panel .panel-textarea {
    flex: 1;
    height: 52px;
    border: none;
    border-radius: 8px;
    outline: none;
    resize: none;
    font-size: 14px;
    color: #333;
    font-family: inherit;
    line-height: 1.6;
    padding: 10px 12px;
    box-sizing: border-box;
    text-align: left;
}
.float-panel .panel-textarea:focus {
    border: none;
    box-shadow: none;
}
.float-panel .panel-textarea::placeholder {
    color: #bbb;
}

/* --- 底部操作栏 --- */
.float-panel .panel-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 10px 16px 16px;
    color: #666;
}
.float-panel .panel-add-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 52px;
    border-radius: 6px;
    border: 1.5px solid #d0d0d8;
    color: #b0b0b8;
    font-size: 18px;
    font-weight: 300;
    cursor: pointer;
    background: #f7f7fa;
    transition: transform .3s cubic-bezier(.4,0,.2,1), border-color .2s, color .2s, background .2s;
    line-height: 1;
    will-change: transform;
    transform: skewX(6deg);
    margin-top: 5px;
}
.float-panel .panel-add-btn:hover {
    transform: skewX(6deg) translateY(-4px) scale(1.05);
}
.float-panel .panel-add-btn:active {
    transform: skewX(10deg) translateY(-4px) scale(0.97);
}
.float-panel .panel-generate {
    display: flex;
    align-items: center;
    gap: 6px;
    height: 38px;
    padding: 0 22px;
    background: #4318d9;
    color: #fff;
    border: none;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    font-family: inherit;
    margin-left: 12px;
}
.float-panel .panel-generate:hover {
    background: #5629e6;
}
.float-panel .panel-generate .gen-icon {
    display: inline-block;
    width: 16px;
    height: 16px;
    background: url('../img/icon.png') no-repeat;
    background-size: 254px 185px;
    background-position: -10.3px -57px;
    vertical-align: middle;
}

.image-delete-btn{
    position: absolute;
    top: -6px;
    right: -6px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: all .2s ease;
    font-size: 16px;
    border: none;
    color: #fff;
    z-index: 10;
}