/* motions/motion.css — 动效页共享骨架样式 */
.m-wrap {
    max-width: 900px;
    margin: 0 auto;
    padding: 2.2rem 1.25rem 4rem;
}

.m-crumb {
    font-size: .85rem;
    margin-bottom: 1.1rem;
}
.m-crumb a { color: var(--link-color); }

.m-title {
    font-size: clamp(1.9rem, 4vw, 2.6rem);
    margin-top: 0;
    line-height: 1.15;
    letter-spacing: -.02em;
    margin-bottom: .35rem;
    color: var(--heading-color);
}
.m-zh {
    font-size: .95rem;
    color: #6c757d;
    font-weight: 400;
    margin-left: .5rem;
}
.m-lede {
    font-size: 1.02rem;
    line-height: 1.7;
    color: var(--text-color, #444);
    margin: .6rem 0 1rem;
    max-width: 68ch;
}

.m-tags {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem;
    margin-bottom: 1.8rem;
}
.m-tag {
    font-size: .75rem;
    letter-spacing: .02em;
    padding: .22rem .6rem;
    border-radius: 999px;
    background: #fff;
    border: 1px solid var(--border-color);
    color: #555;
    font-family: var(--font-mono);
}

/* --- 演示区 --- */
.m-stage-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: .6rem;
}
.m-stage-label h2 {
    font-size: .78rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: #8892a0;
    font-weight: 600;
}
.m-replay {
    font: inherit;
    font-size: .82rem;
    padding: .4rem .95rem;
    border-radius: 999px;
    border: 1px solid var(--border-color, #c9d2dc);
    background: var(--card-bg, #fff);
    color: var(--heading-color, #33404f);
    cursor: pointer;
    transition: background .15s ease, border-color .15s ease;
}
.m-replay:hover { background: #f2f6fa; border-color: #9fb0c2; }

.m-stage {
    border: 1px solid var(--border-color, #d5dde6);
    border-radius: 12px;
    background: var(--card-bg, #fbfcfe);
    padding: 1.4rem;
    margin-bottom: 2.6rem;
    overflow: hidden;
}

/* --- 正文区块 --- */
.m-section { margin-bottom: 2.6rem; }
.m-section > h2 {
    font-size: 1.22rem;
    margin-bottom: .8rem;
    padding-bottom: .4rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--heading-color);
}
.m-section p { font-size: .95rem; line-height: 1.75; color: var(--text-color, #3c4653); margin-bottom: .8rem; }
.m-section ul, .m-section ol { padding-left: 1.3rem; margin-bottom: .9rem; }
.m-section li { font-size: .95rem; line-height: 1.75; color: var(--text-color, #3c4653); margin-bottom: .5rem; }
.m-section code {
    font-family: var(--font-mono);
    font-size: .86em;
    background: var(--prompt-bg, #eef2f7);
    padding: .12rem .38rem;
    border-radius: 4px;
    color: #1f4f8f;
}

/* --- Prompt 块 --- */
.m-prompt { position: relative; margin-bottom: 1rem; }
.m-prompt pre {
    background: #1e2530;
    color: #dbe4ef;
    border-radius: 10px;
    padding: 1.1rem 1.2rem;
    padding-right: 4.6rem;
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: .82rem;
    line-height: 1.65;
    white-space: pre-wrap;
    word-break: break-word;
}
.m-copy {
    position: absolute;
    top: .7rem;
    right: .7rem;
    font: inherit;
    font-size: .74rem;
    padding: .32rem .7rem;
    border-radius: 6px;
    border: 1px solid #45516380;
    background: #2b3441;
    color: #cfd9e6;
    cursor: pointer;
}
.m-copy:hover { background: #3a4554; }
.m-copy.done { background: #1d6b4a; border-color: #2c8a63; color: #d8f5e7; }

.m-prompt-label {
    font-size: .78rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: #8892a0;
    margin-bottom: .4rem;
    font-weight: 600;
}

/* --- 提示条 --- */
.m-avoid {
    border-left: 3px solid #d98a2b;
    background: #fff8ec;
    padding: .9rem 1.1rem;
    border-radius: 0 8px 8px 0;
}
.m-avoid p:last-child { margin-bottom: 0; }
.m-avoid strong { color: #8a5510; }

.m-compat {
    width: 100%;
    border-collapse: collapse;
    font-size: .9rem;
    margin-bottom: 1rem;
}
.m-compat th, .m-compat td {
    border: 1px solid var(--border-color);
    padding: .5rem .7rem;
    text-align: left;
}
.m-compat th { background: var(--prompt-bg, #f2f5f9); font-weight: 600; font-size: .85rem; }
.m-compat td:first-child { white-space: nowrap; }

.m-next {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    border-top: 1px solid var(--border-color);
    padding-top: 1.2rem;
    font-size: .92rem;
}

@media (max-width: 600px) {
    .m-wrap { padding: 1.6rem 1rem 3rem; }
    .m-prompt pre { padding-right: 1.2rem; padding-top: 2.6rem; }
    .m-copy { top: .55rem; right: .55rem; }
}

/* --- 动效索引页 --- */
.mx-h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    letter-spacing: -.02em;
    color: var(--heading-color);
    margin-bottom: .6rem;
}
.mx-filters {
    display: flex;
    flex-wrap: wrap;
    gap: .45rem;
    margin: 1.8rem 0 1.2rem;
}
.mx-filter {
    font: inherit;
    font-size: .82rem;
    padding: .38rem .9rem;
    border-radius: 999px;
    border: 1px solid #ccd7e2;
    background: #fff;
    color: #3b4756;
    cursor: pointer;
    transition: background .15s ease, border-color .15s ease, color .15s ease;
}
.mx-filter:hover { border-color: #9fb1c4; }
.mx-filter.is-active { background: #1d2734; border-color: #1d2734; color: #fff; }

.mx-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1rem;
}
.mx-card {
    display: block;
    background: var(--card-bg, #fff);
    border: 1px solid var(--border-color, #dde5ee);
    border-radius: 12px;
    padding: 1.15rem 1.25rem 1.1rem;
    text-decoration: none;
    color: inherit;
    transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.mx-card:hover {
    border-color: #a8bccf;
    box-shadow: 0 10px 26px -16px rgba(24, 42, 66, .5);
    transform: translateY(-2px);
    text-decoration: none;
}
.mx-idx {
    display: block;
    font-family: var(--font-mono);
    font-size: .7rem;
    color: #a3b0be;
    margin-bottom: .45rem;
}
.mx-card h3 {
    font-size: 1.05rem;
    margin-bottom: .4rem;
    color: var(--heading-color, #16202b);
}
.mx-zh {
    display: block;
    font-size: .78rem;
    font-weight: 400;
    color: #8d99a7;
    margin-top: .15rem;
}
.mx-card p {
    font-size: .86rem;
    line-height: 1.62;
    color: var(--text-color, #4d5866);
    margin: 0 0 .85rem;
}
.mx-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .5rem;
    font-family: var(--font-mono);
    font-size: .7rem;
    color: #8592a1;
    border-top: 1px solid #eef2f7;
    padding-top: .6rem;
}
.mx-trigger {
    text-transform: uppercase;
    letter-spacing: .08em;
    color: #6b7c8e;
}
.mx-empty { font-size: .9rem; color: #8892a0; padding: 1.2rem 0; }