:root{--brand:#4f46e5;--brand2:#7c3aed;--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--bg:#f8fafc}
body{background:var(--bg);color:var(--ink)}
/* ===== 输入框缩小一档工具类（按需加在控件上，:not 链用于压过 Pico 的选择器权重） ===== */
input.input-sm:not([type=checkbox]):not([type=radio]):not([type=file]):not([type=submit]):not([type=button]):not([type=range]),select.input-sm,textarea.input-sm{font-size:.875rem;padding:.45rem .7rem;height:auto}
/* ===== 顶部导航 ===== */
.topnav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.topnav .wrap{max-width:1280px;margin:0 auto;display:flex;align-items:center;gap:20px;padding:0 20px;height:60px}
.logo{display:flex;align-items:center;gap:9px;font-weight:700;font-size:1.05rem;color:var(--ink);text-decoration:none}
.logo .dot{width:26px;height:26px;border-radius:8px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:800}
.topnav .links{display:flex;gap:4px;margin-left:auto;align-items:center}
.topnav .links a{color:var(--muted);text-decoration:none;font-size:.9rem;padding:7px 13px;border-radius:8px;transition:.15s;white-space:nowrap}
.topnav .links a:hover{color:var(--brand);background:#eef2ff}
.topnav .searchmini input{border:1px solid var(--line);border-radius:99px;padding:5px 13px;font-size:.82rem;width:170px;height:auto;background:var(--bg);transition:.2s}
.topnav .searchmini input:focus{width:205px;border-color:var(--brand);outline:none;box-shadow:none}
.langbtn{border:1px solid var(--line);background:#fff;border-radius:99px;padding:6px 12px;font-size:.8rem;color:var(--muted);cursor:pointer}
/* ===== 导航"更多"下拉 ===== */
.nav-drop{position:relative}
.drop-trigger{cursor:pointer}
.drop-menu{display:none;position:absolute;top:calc(100% + 8px);left:0;min-width:150px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 14px 30px rgba(15,23,42,.10);padding:6px;margin:0;list-style:none;z-index:60}
.nav-drop:hover .drop-menu,.nav-drop .drop-menu.open{display:block}
.topnav .links .drop-menu a{display:block;padding:9px 12px;border-radius:8px;font-size:.88rem}
@media(max-width:992px){.topnav .links .drop-menu{position:static;box-shadow:none;border:none;background:transparent;padding:0 0 0 14px;min-width:0}.topnav .links .drop-menu a{padding:10px 12px;font-size:.92rem}}
/* 汉堡按钮（仅移动端显示） */
.nav-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:9px;color:var(--ink);font-size:1.15rem;line-height:1;padding:7px 12px;cursor:pointer;margin-left:auto;box-shadow:none;--pico-font-size:.9rem}
.nav-toggle:hover{border-color:var(--brand);color:var(--brand)}
/* ===== Hero ===== */
.hero{background:linear-gradient(160deg,#eef2ff 0%,#f5f3ff 45%,var(--bg) 100%);border-bottom:1px solid var(--line);padding:56px 20px 40px;text-align:center}
.hero h1{font-size:2rem;font-weight:800;margin:0 0 8px;letter-spacing:-.02em}
.hero h1 em{font-style:normal;background:linear-gradient(135deg,var(--brand),var(--brand2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted);margin:0 0 26px;font-size:.98rem}
.hero-search{display:flex;max-width:560px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:14px;padding:6px;box-shadow:0 8px 30px rgba(79,70,229,.08)}
.hero-search input{border:none;box-shadow:none;background:transparent;font-size:.9rem;margin:0;flex:1;padding:8px 12px}
.hero-search input:focus{outline:none}
.hero-search button{border:none;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;padding:8px 22px;font-size:.9rem;cursor:pointer;margin:0;width:auto}
.hero-stats{display:flex;gap:28px;justify-content:center;margin-top:24px;color:var(--muted);font-size:.85rem}
.hero-stats b{color:var(--ink);font-size:1.05rem;margin-right:4px}
/* ===== 分类胶囊 ===== */
/* ===== 分类胶囊（nav 元素需覆盖 Pico 默认的 justify-content:space-between） ===== */
.cats{max-width:1280px;margin:22px auto 0;padding:0 20px;display:flex;gap:9px;flex-wrap:wrap;justify-content:flex-start}
.cat-chip{display:inline-flex;align-items:center;gap:5px;padding:7px 16px;border-radius:99px;border:1px solid var(--line);background:#fff;color:var(--muted);font-size:.86rem;text-decoration:none;transition:.15s}
.cat-chip:hover{border-color:var(--brand);color:var(--brand)}
.cat-chip.on{background:linear-gradient(135deg,var(--brand),var(--brand2));border-color:transparent;color:#fff}
/* ===== 区块标题 ===== */
.section{max-width:1280px;margin:38px auto 0;padding:0 20px}
.sec-head{display:flex;align-items:baseline;gap:10px;margin-bottom:18px}
.sec-head h2{font-size:1.18rem;font-weight:700;margin:0}
.sec-head h2::before{content:'';display:inline-block;width:4px;height:16px;border-radius:2px;background:linear-gradient(180deg,var(--brand),var(--brand2));margin-right:9px;vertical-align:-2px}
.sec-head a{margin-left:auto;font-size:.82rem;color:var(--muted);text-decoration:none}
/* 推荐位标签（付费位置标识） */
.reco-tag{display:inline-block;background:#fff7ed;color:#ea580c;border:1px solid #fed7aa;border-radius:99px;font-size:.7rem;font-weight:600;padding:2px 10px}
/* ===== 工具卡片 =====（卡片网格布局由 grid.css 的 .row/.col-* 承担） */
.tool-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;display:flex;flex-direction:column;gap:10px;transition:.18s;position:relative}
.tool-card:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(15,23,42,.08);border-color:#c7d2fe}
.tc-top{display:flex;align-items:center;gap:11px}
.ticon{width:44px;height:44px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.15rem;color:#fff;flex-shrink:0;overflow:hidden}
.ticon img{width:100%;height:100%;object-fit:cover}
.tc-name{font-weight:700;font-size:.98rem;color:var(--ink);text-decoration:none;line-height:1.3}
.tc-name:hover{color:var(--brand)}
.badge{display:inline-block;padding:2px 8px;border-radius:99px;font-size:.68rem;font-weight:600}
.badge.hot{background:#fff1e7;color:#ea580c}
.badge.free{background:#e7f7ee;color:#16a34a}
.badge.freemium{background:#e8f1fe;color:#2563eb}
.badge.paid{background:#fdf0e7;color:#d97706}
.tc-intro{font-size:.82rem;color:var(--muted);margin:0;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.5em}
.tc-foot{display:flex;align-items:center;gap:8px;margin-top:auto;padding-top:10px;border-top:1px dashed var(--line)}
.tc-tags{font-size:.72rem;color:#94a3b8;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tc-visit{margin-left:auto;font-size:.78rem;color:var(--brand);text-decoration:none;font-weight:600}
.tc-visit:hover{text-decoration:underline}
.tc-views{font-size:.72rem;color:#94a3b8}
/* ===== 详情页 ===== */
.detail-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:32px;max-width:980px;margin:32px auto}
.detail-head{display:flex;gap:20px;align-items:center;margin-bottom:18px}
.detail-head .ticon{width:128px;height:128px;border-radius:28px;font-size:2.8rem}
.detail-head .ticon img{object-fit:contain;background:#fff;padding:8px;box-sizing:border-box}
.detail-head h2{margin:0;font-size:1.35rem}
.detail-meta{color:var(--muted);font-size:.83rem;margin-top:5px}
.detail-btn{display:inline-block;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;padding:10px 28px;border-radius:10px;text-decoration:none;font-size:.9rem;font-weight:600}
.detail-btn:hover{opacity:.9;color:#fff}
/* ===== 排行榜 ===== */
.rank-table td,.rank-table th{padding:11px 12px}
.rank-no{display:inline-flex;width:26px;height:26px;border-radius:8px;align-items:center;justify-content:center;font-size:.78rem;font-weight:700;background:#f1f5f9;color:var(--muted)}
.rank-no.top{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff}
/* ===== 空态 / 分页 ===== */
.empty{text-align:center;color:#94a3b8;padding:48px 0}
.pagenav{display:flex;gap:7px;justify-content:center;margin:30px 0;flex-wrap:wrap}
.pagenav a{padding:6px 14px;border-radius:8px;border:1px solid var(--line);background:#fff;color:var(--muted);font-size:.85rem;text-decoration:none}
.pagenav a.on{background:var(--brand);border-color:var(--brand);color:#fff}
/* ===== 页脚 ===== */
.site-footer{border-top:1px solid var(--line);margin-top:56px;padding:26px 20px;text-align:center;color:#94a3b8;font-size:.8rem;background:#fff}
.site-footer .flinks{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:10px}
.site-footer .flinks a{color:#64748b;text-decoration:none}
.site-footer .flinks a:hover{color:var(--brand)}
/* ===== 公告条 ===== */
.notice-bar{background:#fffbeb;border-bottom:1px solid #fde68a;color:#92400e;font-size:.84rem;padding:9px 20px;text-align:center}
.notice-bar b{margin-right:8px}
/* ===== 提示词卡片 =====（网格布局由 grid.css 的 .row/.col-* 承担） */
.prompt-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;display:flex;flex-direction:column;gap:10px;transition:.18s}
.prompt-card:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(15,23,42,.08);border-color:#c7d2fe}
.prompt-card h3{margin:0;font-size:.98rem;font-weight:700}
.prompt-card h3 a{color:var(--ink);text-decoration:none}
.prompt-card h3 a:hover{color:var(--brand)}
.prompt-card .p-content{font-size:.82rem;color:var(--muted);line-height:1.6;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.prompt-card .p-foot{display:flex;align-items:center;gap:10px;margin-top:auto;padding-top:10px;border-top:1px dashed var(--line);font-size:.74rem;color:#94a3b8}
/* ===== 提示词详情 ===== */
.prompt-detail{background:#fff;border:1px solid var(--line);border-radius:16px;padding:32px;max-width:980px;margin:32px auto}
.prompt-detail pre{white-space:pre-wrap;word-break:break-word;background:#f8fafc;border:1px solid var(--line);border-radius:12px;padding:18px;font-size:.9rem;line-height:1.7;margin:14px 0 0;position:relative}
.copy-btn{position:absolute;top:10px;right:10px;border:1px solid var(--line);background:#fff;color:var(--brand);font-size:.78rem;padding:6px 14px;border-radius:8px;cursor:pointer}
.copy-btn:hover{border-color:var(--brand)}
/* ===== 文章列表/详情 ===== */
.article-list{max-width:980px;margin:0 auto;display:flex;flex-direction:column;gap:16px}
.article-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;display:flex;gap:18px;transition:.18s;text-decoration:none}
.article-item:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(15,23,42,.08);border-color:#c7d2fe}
.article-item .cover{width:150px;height:100px;border-radius:10px;object-fit:cover;flex-shrink:0;background:#f1f5f9}
.article-item h3{margin:0 0 8px;font-size:1.02rem;color:var(--ink)}
.article-item .sum{color:var(--muted);font-size:.84rem;line-height:1.6;margin:0 0 10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.article-item .meta{color:#94a3b8;font-size:.76rem}
.article-detail{background:#fff;border:1px solid var(--line);border-radius:16px;padding:36px;max-width:980px;margin:32px auto}
.article-detail h1{font-size:1.5rem;margin:0 0 12px;line-height:1.4}
.article-detail .a-meta{color:#94a3b8;font-size:.82rem;margin-bottom:24px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.article-body{line-height:1.9;color:#334155;word-break:break-word}
.article-body img{max-width:100%;border-radius:10px}
.article-sib{display:flex;justify-content:space-between;gap:12px;margin-top:30px;padding-top:20px;border-top:1px solid var(--line);font-size:.88rem}
.article-sib a{color:var(--brand);text-decoration:none}
.article-sib a:hover{text-decoration:underline}
@media(max-width:768px){.topnav .searchmini{display:none}.hero h1{font-size:1.5rem}.article-item{flex-direction:column}.article-item .cover{width:100%;height:150px}.detail-head .ticon{width:64px;height:64px;border-radius:15px;font-size:1.5rem}}
/* ===== 移动端折叠菜单 ===== */
@media(max-width:992px){
.topnav .searchmini{display:none}
.nav-toggle{display:inline-flex}
.topnav .links{display:none;position:absolute;top:60px;left:0;right:0;flex-direction:column;align-items:stretch;gap:2px;margin:0;padding:10px 14px 14px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 14px 30px rgba(15,23,42,.10)}
.topnav .links.open{display:flex}
.topnav .links a{padding:11px 12px;font-size:.95rem;border-radius:9px}
.langbtn{width:100%;margin-top:6px}
}

/* 标签 pill */
.tagpill{display:inline-block;padding:2px 10px;border-radius:99px;background:#f1f5f9;color:#475569;font-size:.72rem;line-height:1.5;text-decoration:none;border:1px solid var(--line);transition:.15s;white-space:nowrap}
.tagpill:hover{border-color:var(--brand);color:var(--brand);background:#eef2ff}
.tagpill .tagnum{margin-left:5px;color:#94a3b8;font-size:.66rem}
.tagcloud{display:flex;flex-wrap:wrap;gap:10px}
.tagcloud .tagpill{font-size:.9rem;padding:8px 18px}

/* ===== 用户头像（详情页发布人 / 个人页 / 会员中心共用） ===== */
.uavatar{display:inline-flex;align-items:center;justify-content:center;border-radius:50%;color:#fff;font-weight:700;flex-shrink:0;overflow:hidden;line-height:1}
.uavatar img{width:100%;height:100%;object-fit:cover}
/* ===== 详情页发布人卡片 ===== */
.pub-card{display:flex;align-items:center;gap:12px;margin-top:18px;padding:14px 18px;border:1px solid var(--line);border-radius:12px;background:#f8fafc;flex-wrap:wrap}
.pub-card .pub-info{min-width:0}
.pub-card .pub-name{font-weight:700;font-size:.92rem;color:var(--ink);line-height:1.3}
.pub-card .pub-bio{color:var(--muted);font-size:.78rem;margin-top:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:420px}
.pub-card .pub-site{margin-left:auto;color:var(--muted);font-size:.78rem;text-decoration:none;background:#fff;border:1px solid var(--line);border-radius:99px;padding:5px 12px;white-space:nowrap}
.pub-card .pub-site:hover{border-color:var(--brand);color:var(--brand)}
.pub-card .pub-link{color:var(--brand);font-size:.82rem;font-weight:600;text-decoration:none;white-space:nowrap}
.pub-card .pub-link:hover{text-decoration:underline}
.pub-card.pub-official{background:transparent;padding:6px 0;border:none}
.pub-card .pub-badge{display:inline-block;background:#eef2ff;color:var(--brand);font-size:.78rem;font-weight:600;border-radius:99px;padding:5px 14px}
/* ===== 用户公开个人页 ===== */
.user-hero{display:flex;align-items:center;gap:20px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:30px 32px;max-width:1240px;margin:32px auto 0}
.user-hero-info h1{margin:0;font-size:1.3rem}
.user-hero-info .user-bio{color:var(--muted);font-size:.88rem;line-height:1.7;margin:8px 0 0}
.user-hero-info .user-meta{display:flex;gap:18px;flex-wrap:wrap;color:#94a3b8;font-size:.78rem;margin-top:12px}
.user-hero-info .user-meta b{color:var(--brand)}
@media(max-width:600px){.user-hero{flex-direction:column;text-align:center;padding:26px 18px}.user-hero-info .user-meta{justify-content:center}.pub-card .pub-site{margin-left:0}}
/* ===== 详情页两列布局：容器仅负责宽度与留白，列布局由 grid.css .row/.col-* 承担 ===== */
.detail-layout{max-width:1280px;margin:32px auto;padding:0 20px;align-items:flex-start}
.detail-layout .detail-card{max-width:none;margin:0}
.detail-side{display:flex;flex-direction:column;gap:16px;position:sticky;top:76px}
.side-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}
.side-title{margin:0 0 14px;font-size:.88rem;font-weight:700;color:var(--ink)}
.side-title::before{content:'';display:inline-block;width:3px;height:12px;border-radius:2px;background:linear-gradient(180deg,var(--brand),var(--brand2));margin-right:7px}
.side-bio{color:var(--muted);font-size:.8rem;line-height:1.7;margin:12px 0 0;padding-top:12px;border-top:1px dashed var(--line);word-break:break-word}
.side-btn{display:block;text-align:center;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;font-size:.85rem;font-weight:600;text-decoration:none;border-radius:9px;padding:9px 0;margin-top:14px}
.side-btn:hover{opacity:.9;color:#fff}
.side-tools{display:flex;flex-direction:column;gap:4px}
.side-tool{display:flex;align-items:center;gap:9px;padding:7px 6px;border-radius:9px;text-decoration:none;transition:.15s}
.side-tool:hover{background:#f1f5f9}
.side-tool .st-name{flex:1;min-width:0;font-size:.84rem;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.side-tool:hover .st-name{color:var(--brand)}
.side-tool .st-views{font-size:.7rem;color:#94a3b8}
.side-more{display:inline-block;margin-top:10px;font-size:.78rem;color:var(--brand);text-decoration:none}
.side-more:hover{text-decoration:underline}
@media(max-width:767px){.detail-layout{margin-top:20px}.detail-side{position:static}}
/* /news 两列布局：左列文章列表通栏 */
.detail-layout .article-list{max-width:none}
/* ===== 列表页：左侧分类侧栏 + 右侧筛选列表（列布局由 grid.css 承担） ===== */
.cat-layout{max-width:1280px;margin:28px auto 0;padding:0 20px;align-items:flex-start}
.cat-side{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 12px;position:sticky;top:76px}
.cat-side .cs-title{font-weight:700;font-size:.9rem;padding:2px 10px 10px}
.side-cat{display:flex;align-items:center;gap:8px;padding:9px 12px;border-radius:9px;color:var(--ink);font-size:.88rem;text-decoration:none;transition:.15s}
.side-cat span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.side-cat b{margin-left:auto;color:#94a3b8;font-size:.75rem;font-weight:600}
.side-cat:hover{background:#f1f5f9;color:var(--brand)}
.side-cat.on{background:#eef2ff;color:var(--brand);font-weight:600}
.side-cat.on b{color:var(--brand)}
.cat-main{min-width:0}
/* 分类列表页主区：卡片一行 2 个（桌面端），首页等全宽区域不受影响仍为一行 3 个 */
@media(min-width:768px){
.cat-main .row > .tool-card.col-4{width:calc(50% - 8px)}
}
.filter-rows{display:flex;flex-direction:column;gap:10px;margin-bottom:14px}
.filter-row{display:flex;gap:8px;flex-wrap:wrap}
.fpill{display:inline-flex;align-items:center;padding:7px 18px;border-radius:99px;border:1px solid var(--line);background:#fff;color:var(--muted);font-size:.86rem;text-decoration:none;transition:.15s}
.fpill:hover{border-color:var(--brand);color:var(--brand)}
.fpill.on{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
.list-bar{display:flex;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.list-count{color:var(--muted);font-size:.85rem;background:#fff;border:1px solid var(--line);border-radius:99px;padding:6px 16px}
.list-search{margin-left:auto;display:flex;gap:8px}
.list-search input{border:1px solid var(--line);border-radius:99px;padding:7px 16px;font-size:.85rem;width:220px;height:auto;background:#fff}
.list-search input:focus{border-color:var(--brand);outline:none;box-shadow:none}
.list-search button{border:none;border-radius:99px;background:var(--brand);color:#fff;padding:7px 18px;font-size:.85rem;cursor:pointer;margin:0;width:auto}
.list-search button:hover{opacity:.9;color:#fff}
.cat-desc{color:var(--muted);font-size:.85rem;margin:0 0 14px;line-height:1.6}
@media(max-width:767px){.cat-layout{margin-top:18px}.cat-side{position:static}.list-search{margin-left:0;width:100%}.list-search input{flex:1;width:auto}}

/* ===== 工具评分（用户投票 + 收藏热度） ===== */
.rate-sum{display:inline-flex;align-items:center;gap:4px}
.rate-sum b{color:#eab308;font-size:.85rem}
.rate-sumlabel{color:var(--muted);font-size:.78rem}
.rate-stars{position:relative;display:inline-block;font-size:.82rem;line-height:1;letter-spacing:1px;vertical-align:-1px}
.rate-stars .rs-base{color:#d4d4d8}
.rate-stars .rs-fill{position:absolute;left:0;top:0;overflow:hidden;white-space:nowrap;color:#eab308}
.rate-box{margin-top:22px;border:1px solid var(--line);border-radius:14px;padding:14px 18px;background:rgba(148,163,184,.06)}
.rate-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.rate-title{font-weight:600;font-size:.9rem}
.rate-info{display:inline-flex;align-items:center;gap:6px;font-size:.82rem;color:var(--muted)}
.rate-info b{color:#eab308;font-size:.95rem}
.rate-mine{display:block;font-size:.75rem;color:var(--muted);margin:6px 0 4px}
.rate-btns{display:inline-flex;flex-direction:row-reverse;gap:2px}
.rate-star{background:none;border:none;padding:0 2px;font-size:1.45rem;line-height:1;color:#d4d4d8;cursor:pointer;transition:transform .12s,color .12s}
.rate-star:hover{color:#eab308;transform:scale(1.15)}
.rate-star.on{color:#eab308}
.rate-star:focus-visible{outline:2px solid var(--brand);border-radius:4px}
.rate-login{font-size:.85rem;color:var(--brand);text-decoration:none}