/* ===== 全局红色主题 ===== */
:root {
    --tuc-red: #ff0000;
    --tuc-red-dark: #cc0000;
    --tuc-red-light: #ff3333;
    --tuc-gold: #ffd700;
    --tuc-black: #222222;
    --tuc-gray: #f5f5f5;
    --tuc-white: #ffffff;
    --tuc-broken-gray: #6c757d;
    --tuc-broken-dark: #495057;
}

/* ===== 基础样式 ===== */
.tuc-cert-link i {
    margin-right: 2px;
}

.fa-solid, .fas {
    font-weight: 900;
}
.fa, .fa-brands, .fa-classic, .fa-regular, .fa-sharp, .fa-solid, .fab, .far, .fas {
    -moz-osx-font-smoothing: grayscale;
    -webkit-font-smoothing: antialiased;
    display: var(--fa-display, inline-block);
    font-style: normal;
    font-variant: normal;
    line-height: 1;
    text-rendering: auto;
}
.fa-classic, .fa-regular, .fa-solid, .far, .fas {
    font-family: "Font Awesome 6 Free";
}
.tuc-cert-actions {
    /*padding: 25px;*/
    text-align: center;
    background: var(--tuc-white);
    margin-top: auto;
}
.tuc-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.tuc-section-title {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

.tuc-section-title h2 {
    font-size: 36px;
    color: var(--tuc-black);
    display: inline-block;
    background: var(--tuc-white);
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

.tuc-section-title:after {
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--tuc-red), transparent);
    z-index: 1;
}
.tuc-certificates-header h2 {
    font-size: 36px;
    color: var(--tuc-black);
    margin-bottom: 20px;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

/* ===== 失信证书样式 ===== */
.tuc-broken-certificate-container {
    max-width: 1000px;
    margin: 40px auto;
    background: var(--tuc-white);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    overflow: hidden;
}

.tuc-broken-certificate-header {
    background: linear-gradient(135deg, var(--tuc-broken-gray), var(--tuc-broken-dark));
    color: var(--tuc-white);
    padding: 40px 30px;
    text-align: center;
}

.tuc-broken-certificate-header h1 {
    font-size: 42px;
    margin: 0 0 15px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.tuc-broken-certificate-header p {
    font-size: 18px;
    opacity: 0.9;
    margin: 0;
}

.tuc-broken-certificate-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    padding: 30px;
}

.tuc-broken-certificate-image {
    text-align: center;
}

.tuc-broken-certificate-image img {
    max-width: 100%;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.tuc-broken-certificate-info h3 {
    color: var(--tuc-broken-dark);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--tuc-broken-gray);
    font-size: 24px;
}

.tuc-info-grid {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
}

.tuc-info-item {
    display: flex;
    align-items: flex-start;
    padding: 12px;
    background: #f8f9fa;
    border-radius: 6px;
    border-left: 4px solid var(--tuc-broken-gray);
}

.tuc-info-item strong {
    min-width: 100px;
    color: var(--tuc-broken-dark);
    font-weight: 600;
}

.tuc-info-item span {
    flex: 1;
    color: #495057;
}

.tuc-breach-reason {
    color: #dc3545 !important;
    font-weight: 500;
}

.tuc-broken-certificate-actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.tuc-download-btn, .tuc-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.tuc-download-btn {
    background: var(--tuc-broken-gray);
    color: var(--tuc-white);
}

.tuc-download-btn:hover {
    background: var(--tuc-broken-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(108, 117, 125, 0.3);
}

.tuc-back-btn {
    background: #6c757d;
    color: var(--tuc-white);
}

.tuc-back-btn:hover {
    background: #5a6268;
    transform: translateY(-2px);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .tuc-broken-certificate-content {
        grid-template-columns: 1fr;
    }
    
    .tuc-broken-certificate-header h1 {
        font-size: 32px;
    }
    
    .tuc-info-item {
        flex-direction: column;
        gap: 5px;
    }
    
    .tuc-broken-certificate-actions {
        justify-content: center;
    }
}

/* ===== 表单样式 ===== */
.tuc-pledge-form-container {
    background: var(--tuc-white);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    overflow: hidden;
    margin: 40px auto;
    max-width: 800px;
}

.tuc-form-header {
    background: linear-gradient(135deg, var(--tuc-red), var(--tuc-red-dark));
    color: var(--tuc-white);
    padding: 30px 20px;
    text-align: center;
}

.tuc-form-header h2 {
    font-size: 32px;
    margin: 0 0 10px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.tuc-form-header p {
    font-size: 18px;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

.tuc-pledge-form {
    padding: 30px;
}

.tuc-form-group {
    margin-bottom: 25px;
}

.tuc-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--tuc-black);
    font-size: 16px;
}

.tuc-form-control {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 16px;
    transition: all 0.3s;
}

.tuc-form-control:focus {
    border-color: var(--tuc-red-light);
    box-shadow: 0 0 0 3px rgba(255, 0, 0, 0.1);
    outline: none;
}

.tuc-help-text {
    margin-top: 6px;
    font-size: 14px;
    color: #777;
}

/* ===== 标识区域 ===== */
.tuc-badge-section {
    background: rgba(255, 0, 0, 0.05);
    border-left: 4px solid var(--tuc-red);
    padding: 20px;
    border-radius: 8px;
    margin: 30px 0;
}

.tuc-badge-section h3 {
    color: var(--tuc-red);
    margin-top: 0;
    font-size: 20px;
    display: flex;
    align-items: center;
}

.tuc-badge-section h3:before {
    content: "★";
    margin-right: 10px;
    color: var(--tuc-gold);
}

.tuc-badge-example {
    display: flex;
    gap: 25px;
    align-items: center;
    margin-top: 15px;
    background: var(--tuc-white);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.tuc-badge-example img {
    width: 150px;
    border: 1px solid #eee;
    padding: 15px;
    background: var(--tuc-white);
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.tuc-badge-info p {
    margin: 12px 0;
    font-size: 15px;
}

.tuc-badge-info strong {
    color: var(--tuc-red);
}

/* ===== 协议区域 ===== */
.tuc-agreement {
    margin: 30px 0;
    padding: 20px;
    background: rgba(255, 0, 0, 0.03);
    border: 1px solid rgba(255, 0, 0, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: flex-start;
}

.tuc-agreement input {
    margin-top: 5px;
}

.tuc-agreement label {
    margin-left: 10px;
    line-height: 1.6;
}

.tuc-show-agreement {
    color: var(--tuc-red);
    font-weight: 600;
    text-decoration: none;
    border-bottom: 1px dashed var(--tuc-red);
    transition: all 0.3s;
}

.tuc-show-agreement:hover {
    color: var(--tuc-red-dark);
    border-bottom-style: solid;
}

/* ===== 提交按钮 ===== */
.tuc-submit-btn {
    display: block;
    width: 100%;
    background: linear-gradient(to right, var(--tuc-red), var(--tuc-red-dark));
    color: var(--tuc-white);
    border: none;
    padding: 18px;
    font-size: 18px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(255, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.tuc-submit-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: 0.5s;
}

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

.tuc-submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 7px 20px rgba(255, 0, 0, 0.4);
}

.tuc-submit-btn:active {
    transform: translateY(1px);
}

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

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

/* ===== 响应消息 ===== */
.tuc-form-response {
    margin-top: 20px;
    padding: 15px;
    border-radius: 8px;
    font-size: 16px;
    text-align: center;
}

.tuc-form-response.tuc-error {
    background: #ffebee;
    border: 1px solid #ffcdd2;
    color: #c62828;
}

.tuc-form-response.tuc-success {
    background: #e8f5e9;
    border: 1px solid #c8e6c9;
    color: #2e7d32;
}

/* ===== 弹窗样式 ===== */
.tuc-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    z-index: 9999;
    /* 居中设置 */
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
}

.tuc-modal-content {
    background: var(--tuc-white);
    border-radius: 12px;
    overflow: hidden;
    width: 90%;
    max-width: 600px; /* 适当宽度 */
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
    position: relative;
    /* 动画效果 */
    animation: tuc-modal-appear 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes tuc-modal-appear {
    from { 
        opacity: 0; 
        transform: translateY(-50px) scale(0.9);
    }
    to { 
        opacity: 1; 
        transform: translateY(0) scale(1);
    }
}

.tuc-close-modal {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 30px;
    cursor: pointer;
    color: #777;
    transition: all 0.3s;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    z-index: 10000;
}

.tuc-close-modal:hover {
    color: var(--tuc-red);
    background: rgba(255,0,0,0.05);
    transform: rotate(90deg);
}

/* 成功弹窗特定样式 */
.tuc-success-content {
    text-align: center;
    padding: 50px 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.tuc-success-icon {
    font-size: 80px;
    color: #4CAF50;
    margin: 0 0 20px;
    text-shadow: 0 4px 10px rgba(76, 175, 80, 0.3);
    animation: tuc-bounce 1s ease;
}

@keyframes tuc-bounce {
    0%, 20%, 50%, 80%, 100% {transform: translateY(0);}
    40% {transform: translateY(-20px);}
    60% {transform: translateY(-10px);}
}

.tuc-success-content h3 {
    font-size: 32px;
    color: var(--tuc-black);
    margin: 0 0 15px;
}

#tuc-success-message {
    font-size: 18px;
    color: #555;
    margin-bottom: 30px;
    line-height: 1.6;
    max-width: 500px;
}

.tuc-badge-instructions {
    background: rgba(255, 0, 0, 0.03);
    border: 1px solid rgba(255, 0, 0, 0.1);
    border-radius: 10px;
    padding: 25px;
    margin: 20px 0 30px;
    text-align: center;
    width: 100%;
    max-width: 500px;
}

.tuc-badge-instructions h4 {
    font-size: 20px;
    color: var(--tuc-red);
    margin: 0 0 20px;
}

.tuc-badge-instructions img {
    max-width: 220px;
    margin: 0 auto 20px;
    border: 2px dashed var(--tuc-red);
    padding: 15px;
    background: var(--tuc-white);
    border-radius: 8px;
    box-shadow: 0 8px 25px rgba(255,0,0,0.1);
}

.tuc-close-success {
    background: linear-gradient(to right, var(--tuc-red), var(--tuc-red-dark));
    color: var(--tuc-white);
    border: none;
    padding: 14px 35px;
    font-size: 18px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(255, 0, 0, 0.3);
    margin-top: 20px;
}

.tuc-close-success:hover {
    transform: translateY(-3px);
    box-shadow: 0 7px 20px rgba(255, 0, 0, 0.4);
}

/* ===== 证书详情页 ===== */
.tuc-certificate-container {
    background: url('https://www.tucool.cn/wp-content/plugins/tucool-three-year-pledge/assets/images/tucoolwen.png') no-repeat center center;
    background-size: cover;
    border: 20px solid #f0f0f0;
    border-radius: 5px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
    max-width: 900px;
    margin: 40px auto;
    position: relative;
    overflow: hidden;
    padding: 120px 70px;
}

.tuc-certificate-header {
    text-align: center;
    margin-bottom: 50px;
    position: relative;
    padding-bottom: 30px;
}

.tuc-certificate-header:after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 150px;
    height: 3px;
    /*background: linear-gradient(to right, transparent, var(--tuc-red), transparent);*/
}

.tuc-certificate-header h1 {
    display: flex;
    font-size: 42px;
    color: #f4d979;
    margin: 0 0 10px;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.tuc-cert-number {
    display: flex;
    font-size: 18px;
    color: #000000;
    font-weight: 600;
    letter-spacing: 1px;
    margin-top: 0px;
    justify-content: space-evenly;
}

.tuc-biaoti {
    display: flex;
    font-size: 40px;
    color: #c41321;
    font-weight: 600;
    letter-spacing: 1px;
    margin-top: 115px;
    justify-content: space-evenly;
}

.tuc-certificate-body {
    display: flex;
    gap: 135px;
    margin-bottom: -50px;
    position: relative;
}

.tuc-certificate-body:before {
    content: "";
    position: absolute;
    top: -30px;
    bottom: -30px;
    left: 50%;
    width: 1px;
    background: linear-gradient(transparent, #ddd, transparent);
}

.tuc-site-info {
    flex: 1;
}

.tuc-info-row {
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px dashed #e0e0e0;
    position: relative;
}

.tuc-info-row:last-child {
    border-bottom: none;
}

.tuc-info-label {
    display: block;
    font-weight: 600;
    color: var(--tuc-red);
    font-size: 18px;
    margin-bottom: 8px;
    letter-spacing: 1px;
}

.tuc-info-value {
    font-size: 20px;
    color: #333;
    font-weight: 500;
}

.tuc-site-logo {
    flex: 0 0 250px;
    display: flex;
    /*align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.8);
    border: 2px solid #f0f0f0;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);*/
}

.tuc-site-logo img {
    max-width: 100%;
    max-height: 180px;
}

.tuc-certificate-footer {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    padding-top: 40px;
    border-top: 2px solid #f0f0f0;
}

.tuc-dynamic-time {
    font-size: 18px;
    color: #000000;
    font-weight: 600;
    background: rgba(255, 0, 0, 0.05);
    padding: 2px 20px;
    border-radius: 36px;
    display: inline-flex;
    align-items: center;
}

.tuc-dynamic-time:before {
    content: "⌚";
    margin-right: 10px;
    font-size: 24px;
}

.tuc-seal {
    text-align: center;
}

.tuc-seal img {
    width: 180px;
    opacity: 0.9;
}

.tuc-certificate-actions {
    text-align: center;
    margin-top: 50px;
}

.tuc-download-btn, .tuc-home-btn {
    display: inline-flex;
    align-items: center;
    padding: 16px 40px;
    margin: 0 15px;
    font-size: 18px;
    font-weight: 600;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.3s;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.tuc-download-btn {
    background: linear-gradient(to right, var(--tuc-red), var(--tuc-red-dark));
    color: var(--tuc-white);
}

.tuc-download-btn:after {
    content: "⬇";
    margin-left: 10px;
    font-size: 20px;
}

.tuc-home-btn {
    background: var(--tuc-white);
    color: var(--tuc-black);
    border: 2px solid #e0e0e0;
}

.tuc-home-btn:after {
    content: "→";
    margin-left: 10px;
    font-size: 20px;
}

.tuc-download-btn:hover, .tuc-home-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

/* ===== 证书展示页面 ===== */
.tuc-certificates-section {
   /* background: var(--tuc-gray);
    padding: 80px 0;*/
}

.tuc-certificates-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px;
}

.tuc-certificates-header h2 {
    font-size: 42px;
    color: var(--tuc-black);
    margin: 0 0 20px;
    position: relative;
    display: inline-block;
}

.tuc-certificates-header h2:after {
    content: "";
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--tuc-red);
}

.tuc-certificates-header p {
    font-size: 18px;
    color: #555;
    line-height: 1.7;
}

.tuc-certificates-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}

.tuc-certificate-card {
    background: var(--tuc-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
}

.tuc-certificate-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.tuc-logo {
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(255,0,0,0.03), rgba(255,0,0,0.01));
    padding: 20px;
    border-bottom: 1px solid #f0f0f0;
}

.tuc-logo img {
    max-height: 120px;
    max-width: 200px;
    object-fit: contain;
    transition: transform 0.3s;
}

.tuc-certificate-card:hover .tuc-logo img {
    transform: scale(1.05);
}

.tuc-card-body {
    padding: 25px;
}

.tuc-site-name {
    font-size: 22px;
    color: var(--tuc-black);
    margin: 0 0 15px;
    text-align: center;
    font-weight: 700;
}

.tuc-quote {
    font-style: italic;
    color: #555;
    text-align: center;
    line-height: 1.6;
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.tuc-quote:before, .tuc-quote:after {
    content: """;
    font-size: 40px;
    color: var(--tuc-red-light);
    opacity: 0.3;
    position: absolute;
}

.tuc-quote:before {
    top: -15px;
    left: -10px;
}

.tuc-quote:after {
    bottom: -30px;
    right: -10px;
    transform: rotate(180deg);
}

/* 打印样式 */
@media print {
    .tuc-broken-certificate-actions,
    .tuc-back-btn,
    button {
        display: none !important;
    }
    
    .certificate-container {
        box-shadow: none !important;
        border: 3px solid #6c757d !important;
        margin: 0 !important;
        padding: 20px !important;
    }
    
    body {
        background: white !important;
        margin: 0 !important;
        padding: 0 !important;
    }
}

/* ===== 响应式设计 ===== */
@media (max-width: 992px) {
    .tuc-certificate-body {
        flex-direction: column;
        gap: 30px;
    }
    
    .tuc-certificate-body:before {
        display: none;
    }
    
    .tuc-site-logo {
        flex: 0 0 auto;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .tuc-certificate-container {
        padding: 40px 20px;
    }
    
    .tuc-certificate-header h1 {
        font-size: 32px;
    }
    
    .tuc-certificate-footer {
        flex-direction: column;
        align-items: center;
        gap: 30px;
    }
    
    .tuc-certificates-header h2 {
        font-size: 32px;
    }
}