/* ==========================================================================
   朔光与墨 · 作品集详情页样式 (Doodle Studio Style)
   ========================================================================== */

body.page-project-detail { overflow-x: clip; }
body.page-project-detail .toast { position: fixed; z-index: 9999; }

/* ==========================================================================
   MAIN 容器
   ========================================================================== */

.project-detail-main {
    max-width: 820px;
    margin: 0 auto;
    padding: 110px 24px 100px;
    position: relative;
    z-index: 1;
}

/* ==========================================================================
   HEAD · 标题区
   ========================================================================== */

.project-detail-head {
    margin-bottom: 48px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-muted);
    font-size: 13px;
    font-family: var(--font-doodle);
    font-weight: 700;
    margin-bottom: 28px;
    transition: color 0.2s ease;
}

.back-link:hover {
    color: var(--blue);
}

.back-link svg {
    width: 16px;
    height: 16px;
}

.project-kicker {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px 4px 8px;
    background: var(--ink);
    color: var(--yellow);
    font-family: var(--font-doodle);
    font-weight: 900;
    font-size: 11px;
    letter-spacing: 2px;
    border-radius: 999px;
    text-transform: uppercase;
    margin-bottom: 18px;
}

.project-kicker svg {
    width: 12px;
    height: 12px;
    color: var(--yellow);
}

.project-title {
    font-family: var(--font-doodle);
    font-weight: 900;
    font-size: clamp(34px, 6vw, 52px);
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--ink);
    margin-bottom: 18px;
}

.project-summary {
    font-size: 17px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 28px;
}

/* 元信息行：技术栈 + 日期 */
.project-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 22px;
    background: #fff;
    border: 2px solid var(--ink);
    border-radius: 14px;
    box-shadow: var(--shadow-hard-sm);
}

.project-tech-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.project-tech-list .tech-tag {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    background: var(--paper);
    border: 1.5px solid var(--ink);
    border-radius: 999px;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    color: var(--ink);
}

.project-date {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-muted);
}

/* ==========================================================================
   CONTENT · Markdown 正文
   ========================================================================== */

.project-content {
    font-size: 16px;
    line-height: 1.8;
    color: var(--ink);
    overflow-wrap: break-word;
    word-break: break-word;
}

.project-content h1,
.project-content h2,
.project-content h3,
.project-content h4 {
    font-family: var(--font-doodle);
    font-weight: 900;
    line-height: 1.3;
    margin-top: 1.8em;
    margin-bottom: 0.6em;
    letter-spacing: -0.01em;
}

.project-content h1 {
    font-size: 28px;
    margin-top: 0;
    padding-bottom: 0.4em;
    border-bottom: 2.5px solid var(--ink);
}

.project-content h2 {
    font-size: 24px;
}

.project-content h3 {
    font-size: 20px;
}

.project-content h4 {
    font-size: 17px;
}

.project-content p {
    margin: 0 0 1.1em;
}

.project-content a {
    color: var(--blue);
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
    transition: color 0.2s ease;
}

.project-content a:hover {
    color: var(--pink);
}

.project-content strong {
    font-weight: 800;
    color: var(--ink);
}

.project-content em {
    font-style: italic;
}

.project-content ul,
.project-content ol {
    margin: 0 0 1.2em;
    padding-left: 1.6em;
}

.project-content li {
    margin-bottom: 0.4em;
}

.project-content ul li::marker {
    color: var(--blue);
    font-weight: 900;
}

.project-content ol li::marker {
    color: var(--blue);
    font-weight: 900;
    font-family: var(--font-mono);
}

.project-content blockquote {
    margin: 1.4em 0;
    padding: 12px 20px;
    border-left: 4px solid var(--yellow);
    background: rgba(255, 217, 61, 0.12);
    border-radius: 0 12px 12px 0;
    color: var(--text-secondary);
    font-style: italic;
}

.project-content blockquote p {
    margin: 0;
}

.project-content code {
    font-family: var(--font-mono);
    font-size: 0.88em;
    padding: 2px 6px;
    background: var(--paper);
    border: 1.5px solid var(--ink);
    border-radius: 4px;
    color: var(--pink);
}

.project-content pre {
    margin: 1.4em 0;
    padding: 18px 20px;
    background: var(--ink);
    color: #f4f4f4;
    border-radius: 12px;
    overflow-x: auto;
    border: 2px solid var(--ink);
    box-shadow: var(--shadow-hard-sm);
}

.project-content pre code {
    background: transparent;
    border: none;
    padding: 0;
    color: inherit;
    font-size: 13px;
    line-height: 1.7;
}

.project-content img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    border: 2px solid var(--ink);
    margin: 1.4em 0;
    box-shadow: var(--shadow-hard-sm);
}

.project-content hr {
    border: none;
    border-top: 2.5px dashed var(--ink);
    margin: 2.4em 0;
    opacity: 0.4;
}

.project-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.4em 0;
    border: 2px solid var(--ink);
    border-radius: 8px;
    overflow: hidden;
}

.project-content th,
.project-content td {
    padding: 10px 14px;
    border-bottom: 1.5px solid var(--ink);
    text-align: left;
    font-size: 14px;
}

.project-content th {
    background: var(--ink);
    color: var(--yellow);
    font-family: var(--font-doodle);
    font-weight: 900;
}

.project-content tr:last-child td {
    border-bottom: none;
}

/* ==========================================================================
   FOOTER · 链接区
   ========================================================================== */

.project-footer {
    margin-top: 56px;
    padding-top: 32px;
    border-top: 2.5px dashed rgba(26, 26, 26, 0.2);
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.project-link-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    background: #fff;
    border: 2.5px solid var(--ink);
    border-radius: 999px;
    color: var(--ink);
    font-family: var(--font-doodle);
    font-weight: 800;
    font-size: 14px;
    box-shadow: var(--shadow-hard-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.project-link-btn:hover {
    transform: translate(-2px, -2px);
    box-shadow: var(--shadow-hard);
    background: var(--ink);
    color: #fff;
}

.project-link-btn svg {
    width: 16px;
    height: 16px;
}

.project-link-primary {
    background: var(--yellow);
    color: var(--ink);
}

.project-link-primary:hover {
    background: var(--ink);
    color: var(--yellow);
}

/* ==========================================================================
   ERROR · 错误状态
   ========================================================================== */

.project-error {
    text-align: center;
    padding: 100px 20px;
}

.project-error-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 20px;
    background: var(--paper);
    border: 2.5px solid var(--ink);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pink);
    box-shadow: var(--shadow-hard-sm);
}

.project-error-icon svg {
    width: 32px;
    height: 32px;
}

.project-error-title {
    font-family: var(--font-doodle);
    font-weight: 900;
    font-size: 22px;
    color: var(--ink);
    margin-bottom: 8px;
}

.project-error-desc {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.project-error-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    background: var(--ink);
    color: var(--yellow);
    border-radius: 999px;
    font-family: var(--font-doodle);
    font-weight: 800;
    font-size: 13px;
    border: 2px solid var(--ink);
    box-shadow: var(--shadow-hard-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.project-error-back:hover {
    transform: translate(-2px, -2px);
    box-shadow: var(--shadow-hard);
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 768px) {
    .project-detail-main {
        padding: 90px 16px 80px;
    }

    .project-content {
        font-size: 15px;
    }

    .project-content h1 { font-size: 24px; }
    .project-content h2 { font-size: 21px; }
    .project-content h3 { font-size: 18px; }

    .project-meta {
        padding: 14px 16px;
    }

    .project-footer {
        flex-direction: column;
    }

    .project-link-btn {
        justify-content: center;
        width: 100%;
    }
}