/* ===== 易歪歪 FAQ · 版本二「手册体」主题 =====
   暖纸底 + 深墨头 + 赭石强调 + 衬线标题，单列排版，无 Bootstrap 依赖。
   与版本一（浅蓝卡片/教程风）刻意区分。数据契约不变（EYY_INDEX/EYY_BODY）。*/
:root{
  --ink:#1f2328; --ink2:#3a4149; --paper:#f6f2ea; --card:#fffdf8;
  --line:#e3dccd; --line2:#d6cdb8; --muted:#8a8172;
  --acc:#b4532a; --acc2:#8a3f20; --accbg:#f6e7dd; --gold:#c98a2b;
  --shadow:0 1px 0 rgba(60,40,20,.04), 0 6px 22px rgba(80,55,25,.06);
}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);
  font-family:"Noto Serif SC","Songti SC",Georgia,"Microsoft YaHei",serif;
  line-height:1.75;-webkit-font-smoothing:antialiased;}
a{color:var(--acc);text-decoration:none} a:hover{color:var(--acc2)}
.wrap{max-width:860px;margin:0 auto;padding:0 20px}

/* 顶栏：深墨底、字距拉开、无圆角 */
.hd{background:var(--ink);color:#f6f2ea;border-bottom:3px solid var(--acc)}
.hd .wrap{display:flex;align-items:center;height:60px;gap:22px}
.hd .brand{font-weight:700;font-size:19px;letter-spacing:2px;color:#fff;display:flex;align-items:center;gap:9px}
.hd .brand img{width:26px;height:26px}
.hd nav{margin-left:auto;display:flex;gap:20px;font-size:14px;font-family:"Microsoft YaHei",sans-serif}
.hd nav a{color:#cdc4b4;letter-spacing:1px} .hd nav a:hover,.hd nav a.on{color:#fff}

/* 列表页头图：报头式 */
.masthead{background:linear-gradient(180deg,#20242a,#2b3038);color:#f6f2ea;padding:52px 0 40px;text-align:center;border-bottom:1px solid #11141a}
.masthead .kick{font-family:"Microsoft YaHei",sans-serif;font-size:12px;letter-spacing:4px;color:var(--gold);text-transform:uppercase;margin-bottom:12px}
.masthead h1{margin:0 0 10px;font-size:34px;font-weight:700;letter-spacing:1px}
.masthead .sub{color:#b7ae9d;font-size:14px;font-family:"Microsoft YaHei",sans-serif}
.search{display:flex;max-width:560px;margin:24px auto 0;border:1px solid #4a4f57;border-radius:2px;overflow:hidden;background:#171a1f}
.search input{flex:1;height:46px;border:0;background:transparent;color:#f6f2ea;padding:0 16px;font-size:15px;outline:none;font-family:"Microsoft YaHei",sans-serif}
.search button{width:92px;border:0;background:var(--acc);color:#fff;font-size:15px;cursor:pointer;letter-spacing:2px}
.search button:hover{background:var(--acc2)}

/* 分类：下划线标签而非胶囊 */
.cats{display:flex;flex-wrap:wrap;gap:20px;margin:28px 0 6px;font-family:"Microsoft YaHei",sans-serif;border-bottom:1px solid var(--line)}
.faq-cat{font-size:14px;color:var(--ink2);padding:8px 2px;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;user-select:none}
.faq-cat:hover{color:var(--acc)} .faq-cat.on{color:var(--acc);border-bottom-color:var(--acc);font-weight:700}
.count{font-size:13px;color:var(--muted);margin:16px 2px;font-family:"Microsoft YaHei",sans-serif}

/* 列表条目：分隔线式（非卡片），编号感 */
.faq-item{display:block;padding:18px 4px;border-bottom:1px solid var(--line);text-decoration:none}
.faq-item:hover{background:var(--card)}
.faq-item .q{font-size:17px;font-weight:700;color:var(--ink);line-height:1.5}
.faq-item:hover .q{color:var(--acc)}
.faq-item .a{font-size:14px;color:var(--ink2);margin-top:6px;font-family:"Microsoft YaHei",sans-serif;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.faq-item .m{font-size:12px;color:var(--muted);margin-top:9px;font-family:"Microsoft YaHei",sans-serif}
.faq-item .m .tag{color:var(--acc2);border:1px solid var(--line2);border-radius:2px;padding:1px 8px;margin-right:10px}
.faq-item .m .sp{margin:0 6px;color:var(--line2)}
.faq-item mark{background:#fbe6c8;color:inherit}
.faq-empty{text-align:center;color:var(--muted);padding:60px 0;font-family:"Microsoft YaHei",sans-serif}

/* 分页：方块描边 */
.pager{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:6px;margin:30px 0 56px;font-family:"Microsoft YaHei",sans-serif}
.pager button,.pager span.pg{min-width:38px;height:38px;padding:0 11px;border:1px solid var(--line2);background:var(--card);border-radius:2px;color:var(--ink2);font-size:14px;cursor:pointer}
.pager button:hover{border-color:var(--acc);color:var(--acc)}
.pager button.on{background:var(--ink);color:#fff;border-color:var(--ink);cursor:default}
.pager button:disabled{color:#c9c1b2;cursor:not-allowed;background:transparent}
.pager .jump{margin-left:10px;font-size:13px;color:var(--muted)}
.pager .jump input{width:56px;height:34px;border:1px solid var(--line2);border-radius:2px;text-align:center;margin:0 4px;background:var(--card)}

/* 文章页 */
.art-hero{background:var(--ink);color:#f6f2ea;padding:30px 0 26px;border-bottom:3px solid var(--acc)}
.art-crumb{font-size:12.5px;color:#b7ae9d;font-family:"Microsoft YaHei",sans-serif;margin-bottom:12px}
.art-crumb a{color:#cdc4b4} .art-crumb .sep{margin:0 8px;color:#5a5f67}
.art-kicker{display:inline-block;font-family:"Microsoft YaHei",sans-serif;font-size:11px;letter-spacing:3px;color:var(--gold);text-transform:uppercase;margin-bottom:8px}
.art-hero h1{margin:0;font-size:27px;font-weight:700;line-height:1.4;color:#fff}
.art-meta{margin-top:12px;font-size:12.5px;color:#9b9284;font-family:"Microsoft YaHei",sans-serif}
.art-card{background:var(--card);border:1px solid var(--line);border-radius:3px;padding:34px 40px;margin:28px 0 40px;box-shadow:var(--shadow)}
.art-lead{font-size:16px;color:var(--ink2);border-left:3px solid var(--gold);padding:2px 0 2px 16px;margin:0 0 22px}
.art-card h2{font-size:20px;font-weight:700;margin:30px 0 12px;padding-bottom:7px;border-bottom:1px solid var(--line);color:var(--ink)}
.art-card p{margin:12px 0}
/* 速答条（版本二特色）*/
.art-tl{background:var(--accbg);border:1px solid #e6c6b2;border-radius:3px;padding:13px 16px;margin:0 0 22px;font-size:15.5px;color:#5c2c15}
.art-tl strong{color:var(--acc2);letter-spacing:1px}
.art-steps,.art-card ul{padding-left:0;margin:12px 0}
.art-steps li,.art-card ul li{list-style:none;position:relative;padding:6px 0 6px 30px;font-family:"Microsoft YaHei",sans-serif;font-size:15px;border-bottom:1px dashed var(--line)}
.art-steps{counter-reset:st}
.art-steps li::before{counter-increment:st;content:counter(st);position:absolute;left:0;top:7px;width:20px;height:20px;background:var(--ink);color:#fff;border-radius:2px;font-size:12px;text-align:center;line-height:20px;font-family:sans-serif}
.art-card ul li::before{content:"▪";position:absolute;left:6px;top:6px;color:var(--acc)}
.art-note{border-radius:3px;padding:12px 15px;margin:18px 0;font-family:"Microsoft YaHei",sans-serif;font-size:14px}
.art-note .h{display:block;font-weight:700;margin-bottom:4px;letter-spacing:1px}
.art-note.tip{background:#f3f0e6;border-left:3px solid var(--gold)} .art-note.tip .h{color:var(--gold)}
.art-note.warn{background:#fbebe4;border-left:3px solid var(--acc)} .art-note.warn .h{color:var(--acc2)}
.art-table{width:100%;border-collapse:collapse;margin:16px 0;font-family:"Microsoft YaHei",sans-serif;font-size:14px}
.art-table th,.art-table td{border:1px solid var(--line2);padding:8px 12px;text-align:left}
.art-table th{background:#efe9db;color:var(--ink)}
.art-fig{margin:22px 0;padding:14px;background:#fbf8f1;border:1px solid var(--line);border-radius:3px;text-align:center}
.art-fig svg{max-width:100%;height:auto}
.art-fig .cap{margin-top:9px;font-size:12.5px;color:var(--muted);font-family:"Microsoft YaHei",sans-serif}
.art-toc{background:#f3f0e6;border:1px solid var(--line);border-radius:3px;padding:14px 18px;margin:0 0 22px;font-family:"Microsoft YaHei",sans-serif}
.art-toc .t{font-weight:700;font-size:13px;color:var(--muted);letter-spacing:2px;margin-bottom:6px}
.art-toc ol{margin:0;padding-left:20px} .art-toc li{font-size:14px;margin:3px 0}
.art-src{margin-top:26px;padding:14px 16px;background:#f3f0e6;border-radius:3px;font-size:12.5px;color:var(--muted);font-family:"Microsoft YaHei",sans-serif}
.art-src .h{display:block;font-weight:700;color:var(--ink2);margin-bottom:5px;letter-spacing:1px}
.art-foot{margin-top:26px} .art-foot .t{font-weight:700;color:var(--muted);letter-spacing:2px;font-size:13px;font-family:"Microsoft YaHei",sans-serif;margin-bottom:10px}
.art-rel{display:block;padding:10px 14px;border:1px solid var(--line);border-radius:3px;margin-bottom:8px;font-size:14.5px;font-family:"Microsoft YaHei",sans-serif}
.art-rel:hover{border-color:var(--acc);background:#fbf8f1}
.art-back{display:inline-block;margin-top:22px;font-family:"Microsoft YaHei",sans-serif;font-size:14px}
.foot{border-top:1px solid var(--line);padding:26px 0 40px;color:var(--muted);font-size:12.5px;font-family:"Microsoft YaHei",sans-serif;text-align:center}
.foot a{color:var(--muted)}
@media(max-width:640px){.masthead h1{font-size:26px}.art-card{padding:22px 18px}.art-hero h1{font-size:22px}}