/* ============================================================
   作品展示 / 在线阅读 — 样式
   依赖 style.css 的设计令牌与组件（.navbar/.btn/.footer 等）
   ============================================================ */

/* ---------- 页头（固定在导航之下） ---------- */
.sub-hero {
    padding: calc(var(--nav-h) + 46px) 0 34px;
    background: var(--grad-hero);
    border-bottom: 1px solid var(--border);
}
.sub-hero h1 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); letter-spacing: -.03em; }
.sub-hero > .container > p { color: var(--text-soft); margin-top: 10px; font-size: .96rem; }
.sub-hero b { color: var(--primary); }

/* ---------- 工具栏：搜索 + 排序 ---------- */
.sc-toolbar { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.sc-search {
    flex: 1; min-width: 240px; display: flex;
    background: #fff; border: 1.5px solid var(--border); border-radius: var(--r-pill);
    padding: 5px 5px 5px 20px; box-shadow: var(--shadow-sm);
    transition: border-color .2s, box-shadow .2s;
}
.sc-search:focus-within { border-color: var(--primary); box-shadow: 0 0 0 4px var(--primary-soft); }
.sc-search input { flex: 1; min-width: 0; border: none; outline: none; background: none; font-size: .94rem; }
.sc-search button {
    padding: 9px 22px; border-radius: var(--r-pill); font-weight: 600; font-size: .9rem;
    color: #fff; background: var(--grad-primary); box-shadow: var(--shadow-glow);
    transition: transform var(--dur) var(--ease);
}
.sc-search button:hover { transform: translateY(-1px); }
.sc-sort {
    padding: 0 16px; border-radius: var(--r-pill); font-size: .9rem; font-weight: 600;
    border: 1.5px solid var(--border); background: #fff; color: var(--text-soft);
    cursor: pointer; outline: none;
}
.sc-sort:focus { border-color: var(--primary); }

/* ---------- 作品网格 ---------- */
[hidden] { display: none !important; }   /* .btn 等类会覆盖 UA 的 [hidden] 规则 */
.sc-section { padding: 40px 0 84px; }
.sc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 24px; }

.sc-card {
    display: flex; flex-direction: column; overflow: hidden;
    background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg);
    transition: transform var(--dur) var(--ease), box-shadow var(--dur), border-color var(--dur);
}
.sc-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.sc-card:hover .sc-title { color: var(--primary); }

.sc-cover {
    position: relative; height: 150px; display: grid; place-items: center;
    background: linear-gradient(135deg, #6366f1, #ec4899);
}
.sc-cover img { width: 100%; height: 100%; object-fit: cover; }
.sc-cover .sc-char { font-size: 3.1rem; font-weight: 800; color: rgba(255, 255, 255, .92); }
.sc-state {
    position: absolute; left: 12px; top: 12px;
    font-size: .72rem; font-weight: 700; padding: 3px 10px; border-radius: var(--r-pill);
    background: rgba(17, 19, 31, .55); color: #fff; backdrop-filter: blur(6px);
}
.sc-state.done { background: rgba(16, 185, 129, .85); }

.sc-body { flex: 1; display: flex; flex-direction: column; padding: 18px 18px 16px; }
.sc-title { font-size: 1.06rem; letter-spacing: -.01em; transition: color .2s; }
.sc-desc {
    font-size: .86rem; color: var(--text-soft); margin-top: 8px; min-height: 40px;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.sc-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 12px; }
.sc-tag {
    font-size: .72rem; font-weight: 600; color: var(--primary);
    background: var(--primary-soft); padding: 3px 10px; border-radius: var(--r-pill);
}
.sc-meta {
    display: flex; gap: 14px; flex-wrap: wrap; margin-top: auto; padding-top: 12px;
    border-top: 1px solid var(--border);
    font-size: .78rem; color: var(--text-mute);
}

/* ---------- 状态提示 / 加载更多 ---------- */
.sc-status { text-align: center; color: var(--text-mute); font-size: .9rem; padding: 46px 0; }
.sc-status.error { color: #ef4444; }
.sc-foot { text-align: center; margin-top: 40px; }
.sc-skeleton {
    height: 296px; border-radius: var(--r-lg);
    background: linear-gradient(100deg, var(--bg-soft) 30%, #eef0f7 50%, var(--bg-soft) 70%);
    background-size: 220% 100%; animation: scShine 1.3s linear infinite;
}
@keyframes scShine { to { background-position: -220% 0; } }

/* ============================================================
   阅读页
   ============================================================ */
.rd-hero { padding-bottom: 30px; }
.rd-back { display: inline-block; font-size: .88rem; font-weight: 600; color: var(--text-soft); margin-bottom: 14px; }
.rd-back:hover { color: var(--primary); }
.rd-hero h1 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
.rd-hero .rd-meta { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 12px; font-size: .86rem; color: var(--text-soft); }
.rd-hero .rd-meta span { display: inline-flex; align-items: center; gap: 6px; }

.rd-section { padding: 36px 0 84px; }
.rd-layout { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 28px; align-items: start; }

.rd-side { display: flex; flex-direction: column; gap: 20px; position: sticky; top: calc(var(--nav-h) + 16px); }
.rd-card { background: #fff; border: 1px solid var(--border); border-radius: var(--r-md); padding: 18px; }
.rd-cover {
    height: 190px; border-radius: var(--r-sm); overflow: hidden;
    display: grid; place-items: center;
    background: linear-gradient(135deg, #6366f1, #ec4899);
}
.rd-cover img { width: 100%; height: 100%; object-fit: cover; }
.rd-cover .sc-char { font-size: 3.4rem; font-weight: 800; color: rgba(255, 255, 255, .92); }
.rd-desc { font-size: .87rem; color: var(--text-soft); margin-top: 12px; }
.rd-stats { display: flex; flex-direction: column; gap: 8px; margin-top: 14px; font-size: .84rem; color: var(--text-mute); }
.rd-stats i { font-style: normal; margin-right: 6px; }

.rd-toc-card { padding: 16px 8px 12px; }
.rd-card-head {
    display: flex; align-items: center; justify-content: space-between;
    font-size: .92rem; font-weight: 700; padding: 0 10px 12px; border-bottom: 1px solid var(--border);
}
.rd-card-head span { font-size: .76rem; font-weight: 600; color: var(--text-mute); }
.rd-toc { max-height: 52vh; overflow-y: auto; padding: 10px 2px 0; }
.rd-toc-group { font-size: .76rem; font-weight: 700; color: var(--text-mute); padding: 10px 10px 6px; letter-spacing: .04em; }
.rd-toc-item {
    display: block; width: 100%; text-align: left;
    padding: 9px 12px; border-radius: var(--r-sm); font-size: .86rem; color: var(--text-soft);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    transition: background .2s, color .2s;
}
.rd-toc-item:hover { background: var(--bg-soft); color: var(--text); }
.rd-toc-item.active { background: var(--primary-soft); color: var(--primary); font-weight: 600; }

.rd-main { background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 38px 44px 30px; min-height: 520px; }
.rd-chapter-head { padding-bottom: 18px; border-bottom: 1px solid var(--border); }
.rd-chapter-head h2 { font-size: 1.5rem; letter-spacing: -.02em; }
.rd-chapter-head span { display: block; margin-top: 8px; font-size: .82rem; color: var(--text-mute); }
.rd-content { font-size: 1.02rem; line-height: 2.05; color: var(--text); padding: 26px 0 10px; }
.rd-content p { margin-bottom: 1.15em; }

.rd-pager { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--border); }
.rd-pager button {
    padding: 10px 20px; border-radius: var(--r-pill); font-size: .88rem; font-weight: 600;
    border: 1.5px solid var(--border); color: var(--text-soft); background: #fff;
    transition: border-color .2s, color .2s;
}
.rd-pager button:hover:not(:disabled) { border-color: var(--primary); color: var(--primary); }
.rd-pager button:disabled { opacity: .45; cursor: not-allowed; }
.rd-pager-mid { font-size: .86rem; color: var(--text-mute); }
.rd-pager-mid:hover { color: var(--primary); }

.rd-empty { text-align: center; padding: 130px 20px; color: var(--text-mute); }
.rd-empty .ico { font-size: 3rem; margin-bottom: 14px; }

/* ---------- 响应式 ---------- */
@media (max-width: 980px) {
    .rd-layout { grid-template-columns: 1fr; }
    .rd-side { position: static; }
    .rd-toc { max-height: 300px; }
}
@media (max-width: 640px) {
    .sub-hero { padding-top: calc(var(--nav-h) + 26px); }
    .sc-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 16px; }
    .sc-cover { height: 112px; }
    .sc-cover .sc-char { font-size: 2.2rem; }
    .rd-main { padding: 24px 20px 20px; }
    .rd-content { font-size: .98rem; line-height: 1.95; }
    .rd-pager button { padding: 9px 14px; font-size: .82rem; }
}