:root {
    --background-color: #f9f9f9;
    --text-color: #000000;
    --accent-color: #000000;
    --card-background: #ffffff;
    --card-secondary-background: #f6f6f6;
    --secondary-text: #666666;
    --border-color: #e1e1e1;
    --heading-font-size: 4rem;
    --subheading-font-size: 2.5rem;
    --tertiary-font-size: 1.25rem;
    --body-font-size: 0.9375rem;
    --small-font-size: 0.85rem;
}

body {
    background-color: var(--card-background);
}

p:empty {
    display: none !important;
}

.single-custom-template {
    background-color: var(--background-color);
}

/* Hero Section */
.hero {
    padding: 4rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    color: #333;
    gap: 4rem;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-video {
    flex: auto;
    max-width: 800px;
}

.hero-title {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.hero-title h1 {
    margin: 0;
    font-size: var(--heading-font-size);
    line-height: 1.1;
    font-weight: 700;
    color: var(--text-color);
}

.hero-content ul {
    margin-bottom: 2rem;
}

.hero-content li {
    font-size: var(--body-font-size);
    line-height: 2rem;
}

.hero-icon {
    width: 3.25rem;
    height: 3.25rem;
    flex-shrink: 0;
}

.hero-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
}

.hero p {
    font-size: var(--body-font-size);
    color: var(--secondary-text);
    margin-bottom: 2.5rem;
    line-height: 1.7;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    text-overflow: ellipsis;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin: 1rem 0;
}

.hero-buttons-text {
    font-size: 0.875rem;
    color: var(--secondary-text);
    margin-top: 0.5rem;
    line-height: 1.5;
}

.download-btn {
    background-color: var(--accent-color);
    color: #ffffff;
    padding: 1.25rem 2.5rem;
    border: none;
    border-radius: 12px;
    font-size: var(--body-font-size);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.download-btn .fas.fa-crown {
    color: #FFD700;
    text-shadow: 0 0 5px rgba(255, 215, 0, 0.5);
}

.download-btn:hover {
    background-color: #333333;
    transform: translateY(-2px);
    color: #ffffff;
}

.download-btn:hover .fas.fa-crown {
    animation: crown-shine 1s ease infinite;
}

@keyframes crown-shine {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.2);
        opacity: 0.8;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.docs-btn {
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    background-color: transparent;
    padding: 1.25rem 2.5rem;
    border-radius: 12px;
    font-size: var(--body-font-size);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
}

.docs-btn:hover {
    background-color: rgba(0, 0, 0, 0.05);
    transform: translateY(-2px);
    color: var(--accent-color);
}

/* Content Section */
/*.custom-content {*/
/*    max-width: 1200px;*/
/*    margin: 4rem auto;*/
/*    padding: 0 2rem;*/
/*}*/

.custom-content article {
    background: var(--card-background);
    /*padding: 2rem;*/
    border-radius: 12px;
}

/* Features Section */
.features {
    padding: 4rem 2rem;
    background-color: #f5f5f5;
    text-align: center;
    margin: 4rem 0 0 0;
}

.features h2 {
    font-size: var(--subheading-font-size);
    margin-bottom: 3rem;
    font-weight: 700;
}

.feature-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background-color: var(--card-secondary-background);
    padding: 1.55rem;
    border-radius: 12px;
    text-align: left;
    border: 1px solid var(--border-color);
    cursor: pointer;
}

.feature-card:hover {
    transition: all 0.3s ease;
    background-color: var(--accent-color);
}

.feature-card:hover h3 {
    transition: all 0.3s ease;
    color: var(--card-background);
}

.feature-card:hover p {
    transition: all 0.3s ease;
    color: var(--secondary-text);
}


.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.features .feature-card h3 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.features .feature-card {
    padding: 1rem 1.25rem;
}

.feature-card p {
    font-size: var(--small-font-size);
    line-height: 1.5;
    color: var(--secondary-text);
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    margin: 0;
    padding: 0;
    word-break: break-word;
}

.feature-card a {
    text-decoration: none;
    color: inherit;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.feature-card-icon {
    font-size: 2rem;
    color: var(--accent-color);
    flex-shrink: 0;
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-card-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.feature-card-icon.emoji {
    font-size: 2rem;
    line-height: 1;
}

.feature-card-content {
    flex: 1;
}

/* Intro Section */
.intro {
    padding: 6rem 2rem;
    background-color: var(--background-color);
}

.intro-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4rem;
}


.intro-text {
    flex: 1;
    max-width: calc(50% - 2rem);
}

.intro-text h2 {
    font-size: var(--subheading-font-size);
    line-height: 1.1;
    margin-bottom: 2rem;
}

.intro-list {
    list-style: none;
    padding: 0;
}

.intro-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}

.intro-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

.intro-image {
    flex: 1;
    max-width: calc(50% - 2rem);
}

.intro-other {
    flex: 0.4;
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1.5rem;
    /*margin: 0 auto;*/
}


.video-container {
    position: relative;
    padding-bottom: 56.25%;
    /* 16:9 宽高比 */
    height: 0;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    background-color: var(--background-color);
}

.video-container iframe,
.video-container .hero-media-video,
.video-container .hero-media-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 12px;
    object-fit: cover;
}

.hero-media-image {
    object-fit: contain;
    background-color: var(--background-color);
}

.hero-media-error {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: var(--background-color);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
}

.hero-media-error p {
    color: var(--secondary-text);
    margin-bottom: 1rem;
}

.hero-media-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-color);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border: 1px solid var(--accent-color);
    border-radius: 6px;
    transition: all 0.3s ease;
}

.hero-media-link:hover {
    background-color: var(--accent-color);
    color: #ffffff;
}

/* FAQ Section */
.faq {
    max-width: 800px;
    margin: 4rem auto;
    padding: 0 2rem;
}

.faq h2 {
    font-size: var(--subheading-font-size);
    margin-bottom: 3rem;
    text-align: center;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.faq-item {
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1rem;
}

.faq-input {
    display: none;
}

.faq-question {
    padding: 1rem 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 500;
}

.faq-icon {
    width: 15px;
    height: 15px;
    position: relative;
}

.faq-icon::before,
.faq-icon::after {
    content: '';
    position: absolute;
    background-color: var(--secondary-text);
    transition: transform 0.3s;
}

.faq-icon::before {
    width: 100%;
    height: 2px;
    top: 50%;
    transform: translateY(-50%);
}

.faq-icon::after {
    width: 2px;
    height: 100%;
    left: 50%;
    transform: translateX(-50%);
}

.faq-answer {
    height: 0;
    overflow: hidden;
    padding: 0 1rem;
    opacity: 0;
    transition: all 0.3s ease;
}

.faq-answer p {
    font-size: var(--small-font-size);
    color: var(--secondary-text);
    line-height: 2rem;
}

.faq-answer ol,
ul {
    padding-left: 1rem;
}

.faq-answer li {
    font-size: var(--small-font-size);
    color: var(--secondary-text);
    line-height: 2rem;
}

.faq-input:checked+.faq-question .faq-icon::after {
    transform: translateX(-50%) rotate(90deg);
}

.faq-input:checked~.faq-answer {
    height: auto;
    padding: 1rem;
    opacity: 1;
}

/* 更新日志样式 */
.changelog {
    display: flex;
    /*padding: 0 2rem;*/
}

.changelog-content {
    flex: 1;
    max-width: 800px;
    margin: 4rem auto;
    /*padding: 0 2rem;*/
}

.changelog h2 {
    font-size: var(--subheading-font-size);
    font-weight: 700;
    text-align: center;
    color: var(--secondary-text);
    margin-bottom: 3rem;
}

.changelog .accordion-item h2 {
    font-size: var(--subheading-font-size);
    color: var(--secondary-text);
    margin-bottom: 0 !important;
}

.changelog .accordion-item dl, ol, ul {
    margin-bottom: 0rem;
}

.changelog .secondary {
    font-size: var(--tertiary-font-size);
    margin-bottom: 2rem;
}

.changelog .accordion-button {
    font-size: var(--body-font-size);
    color: var(--secondary-text);
    padding: 1.5rem;
}

.changelog .accordion-button:not(.collapsed) {
    background-color: var(--background-color);
}

.changelog li {
    font-size: var(--small-font-size);
    color: var(--secondary-text);
    line-height: 2rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hero {
        padding: 2rem;
        flex-direction: column;
        gap: 2rem;
    }

    .hero-video {
        width: 100%;
        max-width: 100%;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .feature-cards {
        grid-template-columns: 1fr;
    }

    .intro-content {
        flex-direction: column;
        gap: 2rem;
    }

    .intro-text,
    .intro-image {
        max-width: 100%;
    }

    .article-comments {
        padding: 0 1rem;
    }
}


.fooder {
    border-top: 1px solid var(--border-color);
}

/* 评论区样式 */
.article-comments {
    margin: 0 auto;
    background-color: var(--card-background);
    display: flex;
    border-top: 1px solid var(--border-color);
    justify-content: center;
}

.article-comments #comments{
    max-width: 900px;
}

.article-comments-content {
    max-width: 800px;
    margin: 4rem auto;
    /*padding: 0 2rem;*/
    background-color: var(--card-background);
    border-radius: 12px;
    flex: 1;
}