/* ============================ 项目经历 ============================ */

.page-hero {
    padding: calc(var(--nav-h) + 80px) 0 40px;
    text-align: center;
}
.page-hero .eyebrow { text-align: center; }
.page-hero h1 {
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    margin-bottom: 16px;
}
.page-hero .lead {
    color: var(--text-dim);
    font-size: 1.1rem;
    max-width: 640px;
    margin: 0 auto;
}

.proj-list {
    display: flex;
    flex-direction: column;
    gap: 28px;
    max-width: 980px;
    margin: 0 auto;
}

.proj-card {
    padding: 0;
    overflow: hidden;
}

.proj-head {
    padding: 28px 32px 0;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    flex-wrap: wrap;
}

.proj-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 999px;
    font-family: var(--font-mono);
    font-size: 0.74rem;
    background: rgba(255, 107, 53, 0.1);
    border: 1px solid rgba(255, 107, 53, 0.3);
    color: var(--accent-2);
}

.proj-status {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: #4ade80;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.proj-status::before {
    content: '';
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #4ade80;
    box-shadow: 0 0 8px #4ade80;
}

.proj-body {
    padding: 20px 32px 32px;
}

.proj-title {
    font-size: 1.5rem;
    margin: 8px 0 6px;
}

.proj-meta {
    color: var(--text-dim);
    font-size: 0.9rem;
    margin-bottom: 16px;
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}

.proj-meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.proj-desc {
    color: var(--text-dim);
    line-height: 1.8;
    margin-bottom: 18px;
}

.proj-achievements {
    margin-top: 14px;
}

.proj-achievements h4 {
    font-size: 0.95rem;
    color: var(--accent-2);
    margin-bottom: 12px;
    font-family: var(--font-mono);
    letter-spacing: 0.04em;
}

.proj-achievements li {
    color: var(--text-dim);
    padding: 8px 0 8px 24px;
    position: relative;
    font-size: 0.92rem;
    line-height: 1.7;
    border-bottom: 1px solid var(--border);
}

.proj-achievements li:last-child {
    border-bottom: none;
}

.proj-achievements li::before {
    content: '▹';
    position: absolute;
    left: 4px;
    color: var(--accent);
}

/* 数据高亮 */
.proj-achievements li .hl {
    color: var(--accent-2);
    font-weight: 500;
    font-family: var(--font-mono);
}

.proj-tags {
    margin-top: 18px;
    display: flex;
    flex-wrap: wrap;
}

@media screen and (max-width: 860px) {
    .proj-head, .proj-body { padding-left: 24px; padding-right: 24px; }
}