* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'PingFang SC', 'Microsoft YaHei', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background: linear-gradient(135deg, #1a2a3f, #253b57);
    color: #f5f5f7;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    max-width: 420px;
    margin: 1rem auto 2rem;
    padding: 3rem;
    padding-top: 1.5rem;
    background: rgba(32, 43, 67, 0.8);
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: filter 0.3s ease;
}

.container.blur-background > *:not(.alert-box):not(.new-alert-box) {
    /* 不使用任何过滤器或模糊效果 */
}

.header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.header h1 {
    font-size: 36px;
    font-weight: bold;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(45deg, #ff4b8a, #ff8d3f);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 2px 10px rgba(255, 75, 138, 0.3);
}

.header p {
    font-size: 18px;
    color: #dcdcdc;
    margin-top: 10px;
    letter-spacing: 0.5px;
}

.input-section {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
    width: 100%;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.input-group label {
    font-size: 0.95rem;
    color: #e0e0e0;
    font-weight: 500;
    margin-left: 4px;
}

input[type="text"],
input[type="number"] {
    padding: 1rem;
    border: none;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.1);
    color: #FFFFFF;
    font-size: 1.1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1), inset 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

input[type="text"]:focus,
input[type="number"]:focus {
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 4px 10px rgba(0, 123, 255, 0.25), inset 0 1px 3px rgba(0, 0, 0, 0.1);
    outline: none;
    border: 1px solid rgba(0, 123, 255, 0.5);
}

/* 彻底隐藏数字输入框上下调整按钮 */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    appearance: none;
    margin: 0;
}

/* Firefox */
input[type="number"] {
    -moz-appearance: textfield;
}

/* 标准语法 */
input[type="number"] {
    appearance: textfield;
}

input[type="text"]::placeholder,
input[type="number"]::placeholder {
    color: rgba(200, 200, 200, 0.5);
    font-size: 0.9rem;
}

.verification-group {
    display: flex;
    gap: 12px;
}

.verification-group input {
    flex: 0;
    width: 140px;
}

.verification-code-display {
    padding: 1rem;
    background: linear-gradient(135deg, #2e3b4e, #1e293d);
    border-radius: 10px;
    min-width: 100px;
    text-align: center;
    color: #fff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    letter-spacing: 4px;
    font-weight: bold;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

button {
    padding: 1.2rem 2rem;
    background: linear-gradient(45deg, #007bff, #0056b3);
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-size: 1.2rem;
    font-weight: bold;
    transition: all 0.3s ease;
    width: 100%;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.4);
    position: relative;
    overflow: hidden;
}

button:hover {
    background: linear-gradient(45deg, #0069d9, #004494);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 123, 255, 0.5);
}

button:active {
    transform: translateY(1px);
    box-shadow: 0 2px 10px rgba(0, 123, 255, 0.3);
}

.result-card {
    margin-top: 1rem;
    background: rgba(255, 255, 255, 0.12);
    padding: 1rem;
    border-radius: 16px;
    display: none;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    width: 100%;
    max-width: 100%;
    transition: all 0.4s ease;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.result-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
}

.data-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.8rem;
}

.data-item {
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    padding: 0.9rem;
    border-radius: 12px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.data-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
    background: rgba(255, 255, 255, 0.15);
}

.data-item h3 {
    font-size: 0.8rem;
    margin-bottom: 0.5rem;
    color: #8acdff;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.data-item p {
    font-size: 0.9rem;
    color: #f5f5f7;
}

/* 增大并加粗粉丝总数、有效粉丝数和新增粉丝数的字体 */
.data-item #total-fans {
    font-size: 1.6rem;
    font-weight: bold;
    color: #000000;
    margin: 0.5rem 0;
}

.data-item #valid-fans {
    font-size: 1.6rem;
    font-weight: bold;
    color: #4caf50;
    margin: 0.5rem 0;
}

.data-item #new-fans {
    font-size: 1.6rem;
    font-weight: bold;
    background: linear-gradient(45deg, #3fd2ff, #42a5f5);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin: 0.5rem 0;
}

.requirement-status {
    margin-top: 8px;
    padding: 6px 10px;
    background: rgba(76, 175, 80, 0.1);
    border-radius: 8px;
    border-left: 3px solid #4caf50;
}

.requirement-status.warning {
    background: rgba(255, 152, 0, 0.1);
    border-left: 3px solid #ff9800;
}

.status-text {
    font-size: 0.8rem;
    color: #000000;
    font-weight: 500;
    line-height: 1.4;
}

.status-text.warning {
    color: #ff9800;
}

.requirement-status.excellent {
    background: rgba(156, 39, 176, 0.1);
    border-left: 3px solid #9c27b0;
}

.status-text.excellent {
    color: #9c27b0;
    font-weight: 600;
}

/* 新的提示框样式 */

.new-alert-box {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #ffffff;
    color: #222;
    padding: 1.5rem 2rem;
    border-radius: 18px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border: 1px solid #eaeaea;
    font-weight: 600;
    letter-spacing: 0.3px;
    max-width: 90%;
    min-width: 320px;
    white-space: normal;
    text-align: left;
    pointer-events: none;
}

.new-alert-box.show {
    opacity: 1;
    transform: translate(-50%, -50%);
    pointer-events: auto;
}

.new-alert-box i {
    margin-right: 10px;
}

/* 新提示框内部结构样式，统一为白底弹窗风格 */
.new-alert-content {
    max-width: 420px;
    text-align: center;
}

.new-alert-title {
    color: #0056b3;
    font-size: 1.4rem;
    margin-bottom: 0.8rem;
    font-weight: 700;
}

.new-alert-title:after {
    content: '';
    display: block;
    width: 120px;
    height: 3px;
    margin: 8px auto 6px;
    background: linear-gradient(90deg, #0056b3, #42a5f5);
    border-radius: 2px;
}

.new-alert-desc {
    font-size: 0.85rem;
    color: #1f2937;
    line-height: 1.75;
    margin-bottom: 1rem;
    letter-spacing: 0.2px;
    opacity: 0.7;
}

.new-alert-image {
    display: block;
    width: 320px;
    max-width: 90%;
    height: auto;
    border-radius: 10px;
    border: none;
    box-shadow: none;
    margin: 0.5rem auto 1rem;
}

.new-alert-actions {
    text-align: center;
    margin-top: 10px;
}

.new-alert-close-btn {
    padding: 0.35rem 1.5rem;
    background: linear-gradient(45deg, #0056b3, #0088ff);
    color: #fff;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.95rem;
    box-shadow: 0 5px 15px rgba(0,86,179,0.3);
    width: auto !important;
    display: inline-block;
}

.new-alert-close-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,86,179,0.4);
}

.alert-box {
    filter: none !important;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #ffffff;
    color: #222;
    padding: 2rem;
    border-radius: 18px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    opacity: 0;
    z-index: 9999;
    max-width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    border: 2px solid #0056b3;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.alert-box.show {
    opacity: 1;
    pointer-events: auto;
}

.alert-box img {
    max-width: 100%;
    height: auto;
    margin: 1.5rem 0;
    border-radius: 10px;
    box-shadow: none;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    object-fit: contain;
    background-color: #fff;
    border: none;
    display: block;
}

.alert-content {
    max-width: 400px;
    margin: 0 auto;
    filter: none !important;
}

.alert-title {
    color: #0056b3;
    font-size: 1.7rem;
    margin-bottom: 1.5rem;
    text-align: center;
    font-weight: 700;
    text-shadow: none;
    position: relative;
    padding-bottom: 15px;
}

.alert-title:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 4px;
    background: linear-gradient(90deg, #0056b3, #42a5f5);
    border-radius: 3px;
}

.alert-text {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: #333;
    font-weight: 500;
    letter-spacing: 0.3px;
}

.alert-text ol, 
.alert-text ul {
    margin-left: 20px;
    margin-bottom: 15px;
}

.alert-text li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 5px;
}

.alert-text strong,
.alert-text b {
    color: #0056b3;
    font-weight: 700;
}

.alert-text * {
    font-size: inherit;
    line-height: inherit;
}

.alert-content button {
    margin-top: 1.5rem;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    background: linear-gradient(45deg, #0056b3, #0088ff);
    border-radius: 30px;
    width: auto;
    display: block;
    margin-left: auto;
    margin-right: auto;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(0, 86, 179, 0.3);
}

.alert-content button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 86, 179, 0.4);
}

.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
    margin-right: 10px;
    vertical-align: middle;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.link-group {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 8px;
    margin-top: 6px;
    font-size: 0.9rem;
}

.link-group a {
    color: #6bb9ff;
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    font-weight: 500;
}

.link-group a:hover {
    color: #ffffff;
    text-decoration: underline;
}

.question-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    background: rgba(107, 185, 255, 0.2);
    border-radius: 50%;
    margin-left: 4px;
    font-size: 0.75rem;
    font-weight: bold;
    transition: all 0.3s ease;
}

.link-group a:hover .question-mark {
    background: rgba(107, 185, 255, 0.5);
    transform: scale(1.1);
}

.link-title {
    color: #d0d0d0;
    margin-right: 5px;
    font-weight: 500;
}

.separator {
    color: rgba(255, 255, 255, 0.3);
    margin: 0 5px;
}

.kefu-btn {
    background: linear-gradient(135deg, #ff8a50, #ff6b35);
    color: white;
    border: none;
    padding: 4px 10px;
    border-radius: 15px;
    font-size: 0.7rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 3px 10px rgba(255, 107, 53, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    display: inline-flex;
    align-items: center;
    gap: 3px;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
    width: auto;
    min-width: fit-content;
    max-width: none;
}

.kefu-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

.kefu-btn:hover::before {
    left: 100%;
}

.kefu-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 20px rgba(255, 107, 53, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.3);
    background: linear-gradient(135deg, #ff7043, #ff5722);
}

.kefu-btn:active {
    transform: translateY(-1px) scale(1.02);
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.progress-bar {
    height: 16px;
    background-color: rgba(200, 200, 200, 0.2);
    border-radius: 14px;
    overflow: hidden;
    margin-top: 10px;
    margin-bottom: 5px;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.progress {
    height: 100%;
    background: linear-gradient(135deg, #2e7d32, #4caf50, #66bb6a);
    background-size: 200% 200%;
    animation: progress-bar-stripes 1s linear infinite, progress-shine 2s ease-in-out infinite;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.8rem;
    font-weight: bold;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
    transition: width 0.5s ease;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(76, 175, 80, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.progress::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: progress-sweep 2s ease-in-out infinite;
}

#valid-fans-progress {
    background: linear-gradient(135deg, #1b5e20, #2e7d32, #4caf50);
    box-shadow: 0 2px 12px rgba(76, 175, 80, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

#new-fans-progress {
    background: linear-gradient(135deg, #1b5e20, #2e7d32, #4caf50);
    box-shadow: 0 2px 12px rgba(76, 175, 80, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

@keyframes progress-bar-stripes {
    from {
        background-position: 0 0;
    }
    to {
        background-position: 40px 0;
    }
}

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

@keyframes progress-sweep {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

.rule-text {
    font-size: 0.8rem;
    color: #efefef;
    line-height: 1.5;
    padding: 8px;
    border-radius: 8px;
    background: rgba(0, 123, 255, 0.1);
    margin-top: 5px;
    border: 1px dashed rgba(107, 185, 255, 0.3);
}

@media screen and (max-width: 600px) {
    .alert-box {
        width: 95%;
        padding: 1.5rem;
    }
    .alert-title {
        font-size: 1.3rem;
    }
    .alert-text {
        font-size: 0.95rem;
    }
    .result-card {
        padding: 0.8rem;
    }
    .data-grid {
        gap: 0.7rem;
    }
    .data-item {
        padding: 0.8rem;
    }
    .data-item h3 {
        font-size: 0.75rem;
    }
    .data-item p {
        font-size: 0.85rem;
    }
    .progress-bar {
        height: 15px;
    }
    .progress {
        font-size: 0.65rem;
    }
    .container {
        margin: 0.5rem auto 1rem;
        padding: 2rem;
        padding-top: 1rem;
    }
    .header h1 {
        font-size: 30px;
    }
    .header p {
        font-size: 16px;
    }
}

/* 添加logo相关样式 */
.logo-wrapper {
    margin-bottom: 15px;
    background: linear-gradient(45deg, #ff4b8a, #ff8d3f);
    width: 60px;
    height: 60px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(255, 75, 138, 0.3);
    transform: rotate(15deg);
    margin: 0 auto 15px;
}

.logo-icon {
    color: white;
    font-size: 36px;
    transform: rotate(-15deg);
}

/* 为表单标签的图标添加样式 */
.input-group label i {
    margin-right: 8px;
    color: #6bb9ff;
}

.link-title i {
    margin-right: 6px;
    color: #6bb9ff;
}

/* 刷新按钮样式 */
.refresh-btn {
    background: linear-gradient(135deg, #5ba9ff, #2e7be6);
    border: 1px solid #e5efff;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(17, 24, 39, 0.08);
    transition: all 0.3s ease;
    padding: 0;
}

.refresh-btn:hover {
    transform: rotate(180deg) scale(1.03);
    background: linear-gradient(135deg, #4a9dff, #256dd4);
    box-shadow: 0 6px 14px rgba(17, 24, 39, 0.12);
}

.refresh-btn i {
    color: white;
    font-size: 18px;
}

/* 结果卡片头部样式 */
.result-header {
    text-align: center;
    padding: 8px 0;
    margin-bottom: 15px;
    color: #fff;
    font-weight: 600;
    font-size: 1.1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.result-header i {
    margin-right: 8px;
    color: #6bb9ff;
}

/* 数据项图标样式 */
.data-item h3 i {
    margin-right: 5px;
    color: #6bb9ff;
}

/* 页脚样式 */
.footer {
    margin-top: 30px;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    text-align: center;
    width: 100%;
}

/* 为提交按钮添加图标样式 */
#submitBtn i {
    margin-right: 8px;
}

/* 开始查询按钮：更短更圆 */
#submitBtn {
    padding: 0.9rem 1.6rem;
    border-radius: 16px;
    width: 80%;
    align-self: center;
}

/* 添加输入框聚焦状态下的光晕效果 */
input[type="text"]:focus,
input[type="number"]:focus {
    box-shadow: 0 0 0 3px rgba(107, 185, 255, 0.25), 0 4px 10px rgba(0, 123, 255, 0.25), inset 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* 美化移动端样式 */
@media screen and (max-width: 600px) {
    .logo-wrapper {
        width: 50px;
        height: 50px;
        border-radius: 15px;
    }
    
    .logo-icon {
        font-size: 30px;
    }
    
    .result-header {
        font-size: 1rem;
        padding: 6px 0;
    }
    
    .footer {
        margin-top: 20px;
        font-size: 0.8rem;
    }
    
    .refresh-btn {
        width: 36px;
        height: 36px;
    }
    
    .refresh-btn i {
        font-size: 16px;
    }
}

/* 输入框焦点样式 */
.input-focused input {
    border: 1px solid rgba(107, 185, 255, 0.7);
    background: rgba(255, 255, 255, 0.18);
    box-shadow: 0 0 0 3px rgba(107, 185, 255, 0.25), 0 4px 10px rgba(0, 123, 255, 0.25);
}

/* 错误抖动动画 */
.error-shake {
    animation: shake 0.5s cubic-bezier(.36,.07,.19,.97) both;
    border-color: #ff3a3a !important;
    background: rgba(255, 58, 58, 0.05) !important;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

/* 验证码刷新动画 */
.verification-code-display.refreshing {
    animation: rotate-refresh 0.5s ease;
}

@keyframes rotate-refresh {
    0% { transform: scale(0.8) rotate(0deg); opacity: 0.5; }
    100% { transform: scale(1) rotate(360deg); opacity: 1; }
}

/* 结果卡片显示动画 */
.show-result {
    animation: fadeInUp 0.6s ease forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 模糊背景效果 */
.blur-background {
    filter: none;
}

.container > div:not(.alert-box, .new-alert-box) {
    transition: filter 0.3s ease;
}

/* 美化验证码提示样式 */
.new-alert-box i {
    margin-right: 10px;
}

/* 修改验证码样式 */
.verification-code-display {
    font-family: 'Courier New', monospace;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    user-select: none;
    transition: all 0.3s ease;
}

/* 添加悬停效果 */
.data-item {
    cursor: default;
}

/* 结果显示卡片的改进 */
#result {
    transform-origin: top center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* 进度条动画改进 */
.progress {
    position: relative;
    overflow: hidden;
}

.progress:after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background: linear-gradient(90deg, 
                               rgba(255, 255, 255, 0) 0%, 
                               rgba(255, 255, 255, 0.4) 50%, 
                               rgba(255, 255, 255, 0) 100%);
    animation: shimmer 2s infinite;
    transform: translateX(-100%);
}

@keyframes shimmer {
    100% {
        transform: translateX(100%);
    }
}

/* 删除模糊背景效果和模态遮罩相关样式 */
.modal-overlay {
    display: none;
}

.modal-overlay.show {
    display: none;
}    

/* ======================== */
/* 轻主题覆盖（白色+科技线条） */
/* ======================== */

body {
    background: linear-gradient(to right, #f7f8fa 0%, #eff2f6 50%, #f7f8fa 100%);
    color: #1f2a37;
}

/* 科技线条背景装饰 */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        linear-gradient(120deg, rgba(66, 165, 245, 0.06) 1px, transparent 1px) 0 0/28px 28px,
        linear-gradient(60deg, rgba(0, 123, 255, 0.05) 1px, transparent 1px) 0 0/56px 56px;
    pointer-events: none;
    z-index: 0;
}

.container {
    background: linear-gradient(to bottom, #eaf4ff 0%, #ffffff 35%, #ffffff 65%, #eaf4ff 100%);
    border: 1px solid #eaeef3;
    box-shadow: 0 8px 24px rgba(17, 24, 39, 0.06);
    z-index: 1;
}

.header p { color: #4b5563; }

.input-group label { color: #475569; }

input[type="text"],
input[type="number"] {
    background: #ffffff;
    color: #111827;
    border: 1px solid #e5e7eb;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

input[type="text"]::placeholder,
input[type="number"]::placeholder { color: #94a3b8; }

input[type="text"]:focus,
input[type="number"]:focus {
    background: #ffffff;
    border: 1px solid rgba(59, 130, 246, 0.6);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15), 0 1px 6px rgba(0,0,0,0.06);
}

.verification-code-display {
    background: linear-gradient(135deg, #eef6ff, #e9f2ff);
    color: #0f172a;
    border: 1px solid rgba(59, 130, 246, 0.25);
    box-shadow: 0 2px 6px rgba(17, 24, 39, 0.06);
    letter-spacing: 3px;
}

.result-card {
    background: #ffffff;
    border: 1px solid #edf2f7;
    box-shadow: 0 8px 20px rgba(17, 24, 39, 0.06);
}

.result-header {
    color: #0f172a;
    border-bottom: 1px solid #e5e7eb;
}
.result-header i { color: #3b82f6; }

.data-item {
    background: #ffffff;
    border: 1px solid #eef2f7;
    box-shadow: 0 2px 6px rgba(17, 24, 39, 0.06);
}
.data-item:hover { box-shadow: 0 8px 16px rgba(17, 24, 39, 0.08); }
.data-item h3 { color: #1e293b; }
.data-item p { color: #111827; }
.data-item h3 i { color: #3b82f6; }

.link-group a { color: #2563eb; }
.link-group a:hover { color: #0f172a; }
.link-title { color: #64748b; }
.link-title i { color: #3b82f6; }
.separator { color: rgba(0,0,0,0.3); }

.progress-bar {
    background-color: rgba(2, 132, 199, 0.12);
    box-shadow: inset 0 1px 2px rgba(17,24,39,0.06);
}

.rule-text {
    color: #1f2937;
    background: rgba(37, 99, 235, 0.08);
    border: 1px dashed rgba(37, 99, 235, 0.25);
}

.input-group label i { color: #3b82f6; }
.refresh-btn { box-shadow: 0 4px 6px rgba(17, 24, 39, 0.08); }
.footer { border-top: 1px solid #e5e7eb; color: #6b7280; }

/* 缩小验证码下方两个框的高度 */
.verification-group input {
    padding: 0.6rem 0.75rem;
    font-size: 0.95rem;
}

.verification-code-display {
    padding: 0.6rem 0.75rem;
    font-size: 0.95rem;
}

/* 缩小前两个输入框（抖音号与UID）的高度 */
#dyName,
#dyUid {
    padding: 0.75rem 0.9rem;
    font-size: 1rem;
}