/* 拾光软件站 · 科技感主题（纯 CSS，无外部字体/依赖，离线可用） */
:root{
  --bg:#070b12; --bg2:#0b111c; --panel:rgba(15,23,37,.72);
  --line:rgba(120,170,255,.14); --line2:rgba(120,200,255,.30);
  --txt:#e6f0ff; --dim:#8fa3bd; --muted:#6c7f99;
  --cyan:#22d3ee; --blue:#4f8cff; --grad:linear-gradient(100deg,#22d3ee,#4f8cff 70%);
  --ok:#34d399; --warn:#fbbf24; --err:#f87171;
  --radius:14px; --wrap:1120px;
}
*{box-sizing:border-box}
/* HTML 的 hidden 属性必须真正生效：浏览器默认的 [hidden]{display:none} 是 UA 样式，
   会被 .form label{display:flex} / .btn{display:inline-flex} 等作者样式覆盖，
   导致「按需隐藏」的密码框、验证码框、获取验证码按钮一直显示。 */
[hidden]{display:none !important}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--txt);
  font:15px/1.7 "Segoe UI","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;
  -webkit-font-smoothing:antialiased;min-height:100vh}
a{color:var(--cyan);text-decoration:none;transition:color .18s}
a:hover{color:#7ee8ff}
h1,h2,h3{line-height:1.25;margin:0 0 .6em;font-weight:650;letter-spacing:.01em}
h1{font-size:clamp(2.1rem,5vw,3.4rem)}
h2{font-size:1.45rem}
p{margin:0 0 1em}
.mono{font-family:"JetBrains Mono",Consolas,"Courier New",monospace;font-size:.9em}
.dim{color:var(--dim)} .muted{color:var(--muted)} .grad{
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}

/* 背景 */
.grid-bg{position:fixed;inset:0;z-index:-2;pointer-events:none;
  background-image:linear-gradient(rgba(80,140,220,.055) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(80,140,220,.055) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:linear-gradient(to bottom,#000 0%,rgba(0,0,0,.35) 75%,transparent 100%)}
.glow{position:fixed;z-index:-1;pointer-events:none;border-radius:50%;filter:blur(110px);opacity:.32}
.glow-a{width:520px;height:520px;top:-180px;right:-90px;background:#1b6cff}
.glow-b{width:420px;height:420px;top:420px;left:-180px;background:#00b8d4;opacity:.18}

/* 顶栏 */
.site-header{position:sticky;top:0;z-index:20;backdrop-filter:blur(14px);
  background:rgba(7,11,18,.78);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px;flex-wrap:wrap}
.brand{font-size:1.16rem;font-weight:700;color:var(--txt);letter-spacing:.02em;white-space:nowrap}
.brand:hover{color:var(--txt)}
.brand-mark{display:inline-block;margin-right:9px;color:var(--cyan);text-shadow:0 0 16px rgba(34,211,238,.8)}
.nav{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
/* 普通导航链接用灰字；按钮（注册/退出）单独排版，避免灰字覆盖按钮前景色 */
.nav>a:not(.btn){color:var(--dim);font-size:.94rem}
.nav>a:not(.btn):hover,.nav>a.nav-admin{color:var(--cyan)}
.user-chip{font-size:.86rem;color:var(--dim);padding:5px 11px;border:1px solid var(--line);
  border-radius:999px;background:rgba(255,255,255,.02)}
.user-chip em{font-style:normal;color:var(--warn);margin-left:6px;font-size:.78rem}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;
  padding:11px 20px;border-radius:10px;border:1px solid transparent;font-size:.94rem;
  font-weight:600;transition:transform .16s,box-shadow .2s,background .2s,border-color .2s;
  font-family:inherit;white-space:nowrap;text-decoration:none}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--grad);color:#04121e;box-shadow:0 6px 26px rgba(34,150,255,.28)}
.btn-primary:hover{color:#04121e;box-shadow:0 10px 34px rgba(34,190,255,.45)}
.btn-ghost{background:rgba(255,255,255,.03);color:var(--txt);border-color:var(--line2)}
.btn-ghost:hover{color:var(--cyan);border-color:var(--cyan)}
.btn-danger{background:rgba(248,113,113,.12);color:#fca5a5;border-color:rgba(248,113,113,.35)}
.btn-sm{padding:6px 13px;font-size:.84rem;border-radius:8px}
.btn-lg{padding:14px 30px;font-size:1.02rem}
.btn-block{width:100%}

/* 顶栏按钮：实心高对比文字 + 加粗字重，中文在亮色渐变上不发散 */
.nav>a.btn{font-size:.9rem;font-weight:700;letter-spacing:.08em;
  padding:8px 17px;border-radius:9px;-webkit-font-smoothing:auto;text-shadow:none}
.nav>a.btn-primary,.nav>a.btn-primary:hover{color:var(--on-grad)}
.nav>a.btn-primary{box-shadow:0 6px 26px rgba(34,150,255,.28),inset 0 1px 0 rgba(255,255,255,.30)}
.nav>a.btn-primary:hover{box-shadow:0 10px 34px rgba(34,190,255,.45),inset 0 1px 0 rgba(255,255,255,.30)}
.nav>a.btn-ghost,.nav>a.btn-ghost:hover{color:var(--txt)}

/* Hero：介绍文案铺满 .wrap 可用宽度后自然换行，不再挤在窄列里留出右侧大片空白 */
.hero{padding:82px 0 46px;max-width:100%}
.hero-tag{color:var(--cyan);letter-spacing:.18em;font-size:.78rem;margin-bottom:20px;opacity:.85}
.hero h1{margin-bottom:22px}
.hero-sub{font-size:1.16rem;color:var(--txt);margin-bottom:12px;max-width:100%;overflow-wrap:break-word}
.hero-desc{color:var(--dim);max-width:100%;overflow-wrap:break-word}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}

/* 统计 */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin:22px 0 60px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 18px;display:flex;flex-direction:column;gap:4px;position:relative;overflow:hidden}
.stat::after{content:"";position:absolute;top:0;left:0;width:100%;height:1px;background:var(--grad);opacity:.65}
.stat strong{font-size:1.9rem;color:var(--cyan);text-shadow:0 0 22px rgba(34,211,238,.35)}
.stat span{color:var(--dim);font-size:.86rem}

/* 区块 */
.section{margin:0 0 66px}
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;
  border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:22px}
.section-head h2{margin:0}
.more{font-size:.9rem;color:var(--dim)}
.page-head{padding:56px 0 34px}
.page-head h1{margin-bottom:12px}
.page-head p{color:var(--dim);max-width:720px}
.page-head.compact{padding:34px 0 20px}

/* 卡片 */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:18px}
.card{display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius);padding:22px;color:var(--txt);transition:transform .2s,border-color .2s,box-shadow .25s}
.card:hover{color:var(--txt);transform:translateY(-4px);border-color:var(--line2);
  box-shadow:0 14px 40px rgba(20,110,220,.18),0 0 0 1px rgba(34,211,238,.12)}
.card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;gap:10px}
.card h3{font-size:1.08rem;margin:0 0 10px}
.card p{color:var(--dim);font-size:.9rem;flex:1;margin:0 0 18px}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;
  border-top:1px solid var(--line);padding-top:13px;color:var(--dim);font-size:.84rem}
.arrow{color:var(--cyan);font-size:1.1rem}
.badge{font-size:.7rem;letter-spacing:.12em;padding:4px 9px;border-radius:6px;
  border:1px solid rgba(34,211,238,.35);color:var(--cyan);background:rgba(34,211,238,.07);font-family:monospace}
.tag-ok{color:var(--ok);font-size:.84rem} .tag-warn{color:var(--warn);font-size:.84rem}
.empty{padding:36px;text-align:center;color:var(--dim);border:1px dashed var(--line);
  border-radius:var(--radius);background:rgba(255,255,255,.015)}

/* 搜索 / 表单 */
.search{display:flex;gap:10px;margin-bottom:26px;max-width:560px}
input,textarea,select{width:100%;padding:11px 13px;border-radius:9px;background:rgba(6,12,22,.8);
  border:1px solid var(--line2);color:var(--txt);font:inherit;outline:none;transition:border-color .18s,box-shadow .18s}
input:focus,textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(34,211,238,.12)}
textarea{resize:vertical}
.form{display:flex;flex-direction:column;gap:16px;max-width:540px}
.form-grid{max-width:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;align-items:end}
.form-grid>.span-2{grid-column:1/-1}
.form label{display:flex;flex-direction:column;gap:7px;color:var(--dim);font-size:.9rem}
.form label.check{flex-direction:row;align-items:center;gap:9px;color:var(--txt)}
.form label.check input{width:auto}
.checks{grid-column:1/-1;display:flex;gap:26px;flex-wrap:wrap}
.form .btn{align-self:flex-start}
.form-inline{display:flex;align-items:center;gap:12px;margin-top:14px;flex-wrap:wrap}
/* 后台帖子编辑器：宽版 + 等宽正文，长文更易校对 */
.form.post-editor{max-width:100%}
.post-editor textarea{min-height:420px;font-family:Consolas,"Courier New",monospace;font-size:.86rem;line-height:1.65}
.editor-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.preset{color:var(--muted);font-size:.8rem;line-height:1.8}
code{background:rgba(34,211,238,.09);color:#9fe8ff;padding:2px 6px;border-radius:5px;font-size:.88em}

/* 登录/注册 */
.auth-wrap{display:flex;justify-content:center;padding:56px 0 70px}
.auth-card{width:100%;max-width:470px;background:var(--panel);border:1px solid var(--line);
  border-radius:18px;padding:34px;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.auth-card.wide{max-width:760px;margin:20px auto}
.auth-card h1{font-size:2rem;margin-bottom:10px}
/* 登录方式切换（手机号+密码 / 邮箱+密码 / 手机号+验证码） */
.auth-tabs{display:flex;gap:6px;margin:18px 0 22px;padding:5px;
  background:rgba(120,170,255,.07);border:1px solid var(--line);border-radius:11px}
.auth-tab{flex:1;min-width:0;padding:9px 4px;border:0;border-radius:8px;cursor:pointer;
  background:transparent;color:var(--dim);font:inherit;font-size:.82rem;line-height:1.4;
  white-space:nowrap;transition:background .18s,color .18s,box-shadow .18s}
.auth-tab:hover{color:var(--txt);background:rgba(120,170,255,.09)}
.auth-tab.active{color:var(--on-grad);font-weight:650;background:var(--grad);
  box-shadow:0 4px 16px rgba(34,211,238,.22)}
.auth-tab:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
.auth-foot{margin-top:20px;color:var(--dim);font-size:.9rem}
.auth-hint{margin-top:12px;color:var(--muted);font-size:.78rem;line-height:1.7}
/* 新口令实时提示：仅在不合规时出现，不占用常驻版面 */
.pw-check{display:block;margin-top:6px;color:var(--err);font-size:.78rem;line-height:1.5}
.pw-check[hidden]{display:none}
.dev-hint{margin:18px 0;padding:13px 15px;border:1px dashed rgba(52,211,153,.45);
  border-radius:10px;background:rgba(52,211,153,.06);color:var(--ok);font-size:.9rem;line-height:1.8}
.dev-hint strong{font-size:1.3rem;letter-spacing:.16em}
.flash{padding:12px 16px;border-radius:9px;margin:0 0 18px;font-size:.92rem}
.flash-ok{background:rgba(52,211,153,.1);border:1px solid rgba(52,211,153,.35);color:#8df0c8}
.flash-err{background:rgba(248,113,113,.1);border:1px solid rgba(248,113,113,.35);color:#fca5a5}
.banner{margin:16px 0;padding:12px 16px;border-radius:9px;font-size:.9rem;
  background:rgba(251,191,36,.08);border:1px solid rgba(251,191,36,.3);color:#fcd34d}

/* 详情页 */
.crumb{font-size:.86rem;color:var(--muted);padding:26px 0 10px;display:flex;gap:8px;flex-wrap:wrap}
.detail{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:32px;margin-bottom:40px}
.detail-head{border-bottom:1px solid var(--line);padding-bottom:22px;margin-bottom:22px}
.detail-head h1{font-size:2rem;margin:14px 0 8px}
.detail-body h2{font-size:1.15rem}
.detail-body p{color:var(--dim);white-space:pre-wrap;line-height:1.9}
.meta-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin:26px 0}
.meta-grid>div{background:rgba(255,255,255,.02);border:1px solid var(--line);border-radius:10px;padding:14px}
.meta-grid dt{color:var(--muted);font-size:.8rem;margin-bottom:6px}
.meta-grid dd{margin:0;font-size:.96rem}
.download-box{border-top:1px solid var(--line);padding-top:24px;text-align:center}
.download-box .dim{margin-top:12px;font-size:.86rem}

/* 社区 */
.post-list{display:flex;flex-direction:column;gap:10px}
.post-row{display:flex;justify-content:space-between;align-items:center;gap:18px;
  padding:16px 20px;border:1px solid var(--line);border-radius:11px;background:var(--panel);
  color:var(--txt);transition:border-color .2s,transform .18s}
.post-row:hover{color:var(--txt);border-color:var(--line2);transform:translateX(3px)}
.post-main{display:flex;flex-direction:column;gap:4px;min-width:0}
.post-title{font-weight:600}
.post-excerpt{font-size:.86rem}
.comment-form{display:flex;flex-direction:column;gap:12px;margin-bottom:26px;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.comment-actions{display:flex;gap:10px;align-items:center}
.reply-to{color:var(--cyan);font-size:.86rem;min-height:1em}
.comment{background:var(--panel);border:1px solid var(--line);border-radius:11px;
  padding:16px 18px;margin-bottom:10px}
.comment-reply{margin-left:34px;border-left:2px solid rgba(34,211,238,.35)}
.comment header{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:9px;font-size:.86rem}
.comment header strong{color:var(--cyan)}
.comment p{margin:0;white-space:pre-wrap;color:var(--dim)}
.link-btn{background:none;border:none;color:var(--dim);cursor:pointer;font-size:.84rem;padding:0;font-family:inherit}
.link-btn:hover{color:var(--cyan)}

/* 表格 / 后台 */
.admin-nav{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}
.admin-nav a{padding:8px 15px;border:1px solid var(--line);border-radius:9px;color:var(--dim);font-size:.9rem}
.admin-nav a:hover,.admin-nav a.active{color:var(--cyan);border-color:var(--cyan);background:rgba(34,211,238,.07)}
.quick{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.quick .card p{margin-bottom:0}
.data{width:100%;border-collapse:collapse;font-size:.88rem;background:var(--panel);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.data th,.data td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line)}
.data th{color:var(--cyan);font-weight:600;background:rgba(34,211,238,.045);white-space:nowrap}
.data tr:last-child td{border-bottom:none}
.data td form{margin:0}
.table-scroll{overflow-x:auto}

/* 提示页 */
.notice{text-align:center;padding:90px 20px}
.notice-code{color:var(--cyan);letter-spacing:.2em;font-size:.8rem}
.notice h1{font-size:2.4rem;margin:18px 0}
.notice p{color:var(--dim);margin-bottom:28px}

.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}
.feature{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.feature h3{font-size:1.05rem;color:var(--cyan)}
.feature p{color:var(--dim);font-size:.9rem;margin:0}

.site-footer{border-top:1px solid var(--line);margin-top:40px;padding:24px 0;color:var(--muted);font-size:.85rem}
.footer-inner{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}

@media (max-width:700px){
  .header-inner{min-height:auto;padding-top:12px;padding-bottom:12px}
  .nav{gap:12px;font-size:.88rem}
  .hero{padding:52px 0 30px}
  .detail{padding:22px}
  .auth-card{padding:24px}
  .stats{margin-bottom:40px}
  .post-row{flex-direction:column;align-items:flex-start;gap:8px}
  .comment-reply{margin-left:14px}
}

/* ===== 底部：访问量 / 联系方式 / 备案 ===== */
.site-footer{border-top:1px solid var(--line);margin-top:56px;padding:34px 0 28px;color:var(--dim);font-size:.86rem}
.foot-stats{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;padding-bottom:18px;
  border-bottom:1px solid var(--line);margin-bottom:20px}
.foot-stats strong{color:var(--cyan);font-size:1.18rem;text-shadow:0 0 18px rgba(34,211,238,.4)}
.foot-stats .dim{font-size:.8rem}
.foot-mid{display:flex;flex-direction:column;gap:10px;align-items:center;text-align:center;margin-bottom:18px}
.foot-links,.foot-contact{display:flex;gap:9px;align-items:center;flex-wrap:wrap;justify-content:center}
.sep{color:var(--muted);margin:0 4px}
.foot-beian{text-align:center;line-height:2.2;font-size:.82rem;color:var(--muted)}
.foot-beian a{color:var(--muted)}
.foot-beian a:hover{color:var(--cyan)}
.beian-ico{width:15px;height:15px;vertical-align:-3px;margin-right:5px}
.wx{position:relative;cursor:pointer;color:var(--txt);outline:none}
.wx-pop{display:none;position:absolute;bottom:calc(100% + 12px);left:50%;transform:translateX(-50%);
  background:#fff;padding:10px;border-radius:10px;box-shadow:0 12px 40px rgba(0,0,0,.55);text-align:center;z-index:30}
.wx:hover .wx-pop,.wx:focus .wx-pop{display:block}
.wx-pop img{display:block;border-radius:4px}
.wx-pop em{display:block;margin-top:7px;color:#123;font-style:normal;font-size:.8rem;font-family:monospace}

/* ===== 老站迁移的富文本正文 ===== */
.rich-body{font-size:.95rem;color:var(--dim);line-height:1.9}
.rich-body h2,.rich-body h3{color:var(--txt);margin:26px 0 12px;font-size:1.18rem}
.rich-body h3{font-size:1.04rem}
.rich-body p{margin:0 0 14px}
.rich-body ul,.rich-body ol{padding-left:22px;margin:0 0 16px}
.rich-body li{margin-bottom:7px}
.rich-body a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px}
.rich-body strong{color:var(--txt)}
.rich-body img{max-width:100%;height:auto;border-radius:8px;margin:8px 0}
.rich-body blockquote{margin:16px 0;padding:12px 16px;border-left:3px solid var(--cyan);
  background:rgba(34,211,238,.05);border-radius:0 8px 8px 0}
.rich-body pre{overflow-x:auto;background:rgba(0,0,0,.35);padding:14px;border-radius:8px;color:#9fe8ff}
.rich-body table{max-width:100%;border-collapse:collapse;margin:14px 0}
.rich-body td,.rich-body th{border:1px solid var(--line);padding:8px 10px}
.legal-text{white-space:pre-wrap;color:var(--dim);font-size:.92rem;line-height:1.95}
.source-line{font-size:.8rem;margin-top:18px;text-align:right}
.download-points{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-bottom:10px}

/* ===== 安全加固 / 举报工单 / 黑名单 ===== */
.inline-form{display:inline;margin:0}
.inline-form button{vertical-align:middle}
.stats-warn .stat strong{color:#ffb454;text-shadow:0 0 18px rgba(255,180,84,.35)}
.admin-nav.sub{margin:6px 0 20px;flex-wrap:wrap}
.admin-nav.sub a{font-size:.86rem;padding:7px 13px}
.link-btn{background:none;border:0;color:var(--cyan);cursor:pointer;font:inherit;padding:0 6px;font-size:.82rem}
.link-btn:hover{text-decoration:underline}
.ticket{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;margin-bottom:18px}
.ticket>header{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.ticket>header strong{color:var(--txt)}
.ticket>header .dim{margin-left:auto}
.ticket-detail{white-space:pre-wrap;background:rgba(0,0,0,.22);border-left:2px solid var(--cyan);
  padding:12px 14px;border-radius:0 8px 8px 0;margin:12px 0;color:var(--txt);font-size:.9rem;line-height:1.75}
.ticket-form{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin-top:14px;
  border-top:1px dashed var(--line);padding-top:16px}
.ticket-form label,.ticket-form .check{display:block}
.ticket-form .check{grid-column:1/-1}
.quick .card{display:block}
.quick .card h3{color:var(--cyan)}
.quick .card p{color:var(--dim);font-size:.88rem}

/* ===== 品牌标识（LYSVAL™ 演绎版） ===== */
.brand{display:inline-flex;align-items:center}
.brand-logo{width:34px;height:34px;margin-right:9px;border-radius:9px;flex:none}
.tm{font-size:.55em;color:var(--muted);margin-left:3px;vertical-align:super;font-weight:500}

/* ===== 软件 / 资料 分类切换 ===== */
.cat-switch{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:-8px 0 24px;
  padding:10px 14px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.02)}
.cat-switch a{padding:7px 16px;border-radius:8px;border:1px solid var(--line);color:var(--dim);font-size:.9rem}
.cat-switch a:hover{color:var(--cyan);border-color:var(--cyan)}
.cat-switch a.on{background:var(--grad);color:#04121e;border-color:transparent;font-weight:600}
.cat-switch .dim{font-size:.8rem;margin-left:auto}

/* ===== 首页产品实拍（Lysval Player 真实界面截图） ===== */
.shots{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.shot{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  transition:transform .2s,border-color .2s,box-shadow .25s}
.shot:hover{transform:translateY(-4px);border-color:var(--line2);box-shadow:0 14px 40px rgba(20,110,220,.18)}
.shot>a{display:block;position:relative;background:#05080f}
.shot img{display:block;width:100%;height:auto;aspect-ratio:11/8;object-fit:cover;object-position:top left}
.shot-cap{padding:15px 18px 18px}
.shot-cap h3{font-size:1rem;margin:0 0 6px;color:var(--txt)}
.shot-cap p{margin:0;color:var(--dim);font-size:.86rem;line-height:1.65}
.shot-zoom{position:absolute;right:10px;bottom:10px;font-size:.74rem;padding:4px 9px;border-radius:6px;
  background:rgba(7,11,18,.85);color:var(--cyan);border:1px solid var(--line2);opacity:0;transition:opacity .2s}
.shot:hover .shot-zoom{opacity:1}

@media (max-width:700px){
  .cat-switch .dim{display:none}
  .shots{grid-template-columns:1fr}
}

/* ==================================================================
   主题系统（深色 / 浅色）+ LYSVAL 品牌锁定 + 图形验证 + 移动端
   本段位于文件末尾，统一覆盖上方硬编码的深色值，切换主题零成本
   ================================================================== */
:root{
  --header-bg:rgba(7,11,18,.80);
  --input-bg:rgba(6,12,22,.80);
  --on-grad:#04121e;
  --grid-line:rgba(80,140,220,.055);
  --panel-soft:rgba(255,255,255,.02);
  --code-bg:rgba(34,211,238,.09);
  --code-fg:#9fe8ff;
  --pre-bg:rgba(0,0,0,.35);
  --shadow:0 20px 60px rgba(0,0,0,.35);
  color-scheme:dark;
}
html[data-theme="light"]{
  --bg:#f3f7fc; --bg2:#ffffff; --panel:rgba(255,255,255,.94);
  --line:rgba(24,64,112,.16); --line2:rgba(24,84,160,.32);
  --txt:#10243a; --dim:#48607a; --muted:#6c8098;
  --cyan:#0b7ea6; --blue:#2f6bdb; --grad:linear-gradient(100deg,#0891b2,#2f6bdb 72%);
  --ok:#0f8f66; --warn:#b45309; --err:#c0392b;
  --header-bg:rgba(255,255,255,.88);
  --input-bg:#ffffff;
  --on-grad:#ffffff;
  --grid-line:rgba(40,100,170,.075);
  --panel-soft:rgba(30,90,160,.035);
  --code-bg:rgba(11,126,166,.10);
  --code-fg:#075985;
  --pre-bg:rgba(20,60,110,.06);
  --shadow:0 16px 44px rgba(30,70,120,.14);
  color-scheme:light;
}

/* 变量化覆盖 */
body{background:var(--bg);color:var(--txt)}
a:hover{color:var(--blue)}
.grid-bg{background-image:linear-gradient(var(--grid-line) 1px,transparent 1px),
                          linear-gradient(90deg,var(--grid-line) 1px,transparent 1px)}
.site-header{background:var(--header-bg)}
input,textarea,select{background:var(--input-bg);color:var(--txt);border-color:var(--line2)}
.btn-primary{color:var(--on-grad)}
.btn-primary:hover{color:var(--on-grad)}
.btn-ghost{background:var(--panel-soft)}
.cat-switch a.on{color:var(--on-grad)}
.auth-card{box-shadow:var(--shadow)}
.auth-tabs{background:var(--panel-soft)}
.empty,.meta-grid>div{background:var(--panel-soft)}
code{background:var(--code-bg);color:var(--code-fg)}
.rich-body pre{background:var(--pre-bg);color:var(--code-fg)}
.ticket-detail{background:var(--pre-bg)}
html[data-theme="light"] .glow{opacity:.11}
html[data-theme="light"] .glow-a{background:#86c6ff}
html[data-theme="light"] .glow-b{background:#54d7e8;opacity:.09}
html[data-theme="light"] .flash-ok{background:rgba(15,143,102,.10);border-color:rgba(15,143,102,.32);color:#0b6f50}
html[data-theme="light"] .flash-err{background:rgba(192,57,43,.09);border-color:rgba(192,57,43,.30);color:#a3281e}
html[data-theme="light"] .banner{background:rgba(180,83,9,.09);border-color:rgba(180,83,9,.28);color:#8a440a}
html[data-theme="light"] .dev-hint{background:rgba(15,143,102,.08);border-color:rgba(15,143,102,.35);color:#0b6f50}
html[data-theme="light"] .badge{border-color:rgba(11,126,166,.42);background:rgba(11,126,166,.08);color:var(--cyan)}
html[data-theme="light"] .btn-danger{background:rgba(192,57,43,.09);border-color:rgba(192,57,43,.30);color:#a3281e}
html[data-theme="light"] .stat strong,
html[data-theme="light"] .foot-stats strong{text-shadow:none}
html[data-theme="light"] .shot>a{background:#e8eef6}
html[data-theme="light"] .shot-zoom{background:rgba(255,255,255,.92)}
html[data-theme="light"] .wx-pop{box-shadow:0 12px 40px rgba(20,50,90,.22)}
html[data-theme="light"] .data th{background:rgba(11,126,166,.06)}
html[data-theme="light"] .admin-nav a.active,
html[data-theme="light"] .admin-nav a:hover{background:rgba(11,126,166,.08)}
html[data-theme="light"] .rich-body blockquote{background:rgba(11,126,166,.06)}
html[data-theme="light"] .comment-reply{border-left-color:rgba(11,126,166,.4)}

/* 紧凑品牌组合：LYSVAL 主标 + 拾光软件 副标 */
.brand{display:inline-flex;align-items:center;gap:9px;font-size:1rem;line-height:1;white-space:nowrap;order:1}
.brand:hover{color:var(--txt)}
.brand-logo{width:36px;height:36px;border-radius:10px;flex:none}
.brand-lockup{display:flex;flex-direction:column;gap:3px}
.brand-main{font-size:1.05rem;font-weight:750;letter-spacing:.13em;color:var(--txt);line-height:1}
.brand-sub{font-size:.68rem;letter-spacing:.3em;color:var(--dim);line-height:1.1}
.tm{font-size:.5em;color:var(--muted);margin-left:2px;vertical-align:super;font-weight:500}

/* 头部工具：主题切换 + 移动端菜单 */
.header-tools{display:flex;align-items:center;gap:8px;order:3}
.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;
  border:1px solid var(--line2);border-radius:10px;background:var(--panel-soft);color:var(--txt);
  font-size:1.05rem;line-height:1;cursor:pointer;font-family:inherit;transition:color .18s,border-color .18s}
.icon-btn:hover{border-color:var(--cyan);color:var(--cyan)}
.theme-toggle .ico-sun{display:none}
html[data-theme="light"] .theme-toggle .ico-sun{display:inline}
html[data-theme="light"] .theme-toggle .ico-moon{display:none}
.nav-toggle{display:none}
.nav{margin-left:auto;order:2}
.foot-stats{justify-content:center;text-align:center}

/* ---------- 滑块拼图图形验证 ---------- */
/* 水平居中：margin-inline:auto 在 flex(flex-column 的交叉轴 / flex-row) 与 grid 里都能吸收剩余空间，
   justify-self:center 兜底 grid item；不用 align-self 以免在 grid 里误改垂直位置。
   登录/注册表单、后台卡片、个人设置卡片、评论框等所有容器统一生效。 */
.captcha{max-width:320px;width:100%;margin:4px auto 2px;justify-self:center;
  user-select:none;-webkit-user-select:none}
.captcha-view{position:relative;width:100%;aspect-ratio:2/1;overflow:hidden;border-radius:10px;
  border:1px solid var(--line2);background:var(--bg2);touch-action:none}
.captcha-bg{display:block;width:100%;height:100%;object-fit:fill;pointer-events:none;-webkit-user-drag:none}
.captcha-piece{position:absolute;left:0;width:13.75%;height:33.75%;pointer-events:none;
  -webkit-user-drag:none;filter:drop-shadow(0 2px 5px rgba(0,0,0,.55))}
.captcha-tip{position:absolute;left:0;right:0;bottom:0;text-align:center;font-size:.72rem;
  padding:3px 0;background:rgba(6,16,30,.62);color:rgba(235,248,255,.96);pointer-events:none}
.captcha-refresh{position:absolute;right:8px;top:8px;width:26px;height:26px;border-radius:7px;
  border:1px solid rgba(255,255,255,.45);background:rgba(6,16,30,.72);color:#eaf8ff;cursor:pointer;
  font-size:.95rem;line-height:1;font-family:inherit}
.captcha-rail{position:relative;margin-top:8px;height:38px;border-radius:9px;
  border:1px solid var(--line2);background:var(--panel-soft);overflow:hidden;touch-action:none}
.captcha-fill{position:absolute;left:0;top:0;bottom:0;width:0;
  background:linear-gradient(90deg,rgba(34,211,238,.22),rgba(79,140,255,.30))}
.captcha-rail-text{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:.78rem;color:var(--dim);pointer-events:none}
.captcha-handle{position:absolute;left:0;top:2px;width:42px;height:32px;border-radius:7px;
  background:var(--grad);color:var(--on-grad);display:flex;align-items:center;justify-content:center;
  cursor:grab;touch-action:none;box-shadow:0 2px 10px rgba(20,110,220,.35);font-size:1rem}
.captcha-handle:active{cursor:grabbing}
.captcha-handle:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
.captcha.dragging .captcha-rail-text{opacity:.35}
.captcha.ok .captcha-rail-text{opacity:0}
.captcha.ok .captcha-fill{background:linear-gradient(90deg,rgba(52,211,153,.26),rgba(52,211,153,.42))}
.captcha-status{min-height:1.2em;margin-top:6px;font-size:.78rem;color:var(--dim)}
.captcha.ok .captcha-status{color:var(--ok)}
.captcha.bad .captcha-status{color:var(--err)}
.form-inline .captcha{flex-basis:100%;max-width:320px}
button[type="submit"]:disabled{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}

/* ---------- 响应式 ---------- */
@media (max-width:980px){
  .wrap{padding:0 18px}
  .cards{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
  .stats{grid-template-columns:repeat(auto-fit,minmax(120px,1fr))}
  .admin-nav{overflow-x:auto;flex-wrap:nowrap;padding-bottom:6px}
  .admin-nav a{white-space:nowrap}
  .table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .shots{gap:14px}
}
@media (max-width:700px){
  .header-inner{flex-wrap:wrap;min-height:auto;padding-top:10px;padding-bottom:10px;gap:10px}
  .brand{order:1}
  .header-tools{order:2;margin-left:auto}
  .nav{order:3;flex-basis:100%;width:100%;margin-left:0;display:none;flex-direction:column;
    align-items:stretch;gap:4px;padding:10px 0 4px;border-top:1px solid var(--line)}
  .nav.open{display:flex}
  .nav>a:not(.btn){padding:8px 4px}
  .nav .btn{text-align:center}
  .nav-toggle{display:inline-flex}
  .hero{padding:44px 0 26px}
  .hero h1{font-size:clamp(1.9rem,8vw,2.6rem)}
  .hero-sub{font-size:1.02rem}
  .hero-desc{font-size:.92rem}
  .hero-actions .btn{flex:1 1 46%;min-width:130px}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:18px 0 40px}
  .stat{padding:14px}
  .stat strong{font-size:1.5rem}
  .cards,.shots{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .auth-card .btn-block,.form>.btn{width:100%}
  .auth-wrap{padding:32px 0 50px}
  .auth-card,.auth-card.wide{padding:20px;border-radius:14px}
  .detail{padding:18px}
  .detail-head h1{font-size:1.5rem}
  .page-head{padding:34px 0 20px}
  .section{margin-bottom:44px}
  .section-head{flex-wrap:wrap;gap:8px}
  input,textarea,select{font-size:16px}      /* 防 iOS 聚焦时自动放大 */
  .form-inline{flex-direction:column;align-items:stretch}
  .form-inline .captcha{max-width:100%}
  .post-row{flex-direction:column;align-items:flex-start;gap:8px}
  .comment-reply{margin-left:12px}
  .data{display:block;width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .data th,.data td{white-space:nowrap;padding:9px 10px}
  .captcha{max-width:100%}
  .foot-mid{font-size:.8rem}
  .foot-stats{justify-content:center;text-align:center}
}
@media (max-width:420px){
  .brand-main{font-size:.95rem}
  .brand-logo{width:32px;height:32px}
  .nav{gap:2px}
  .stats{gap:8px}
  .stat strong{font-size:1.3rem}
  .btn{padding:10px 14px}
  .hero-actions .btn{flex-basis:100%}
  .foot-contact,.foot-links{gap:5px}
}

/* 后台会话级图形验证卡片 */
.admin-captcha-box{background:var(--panel);border:1px solid var(--line2);border-radius:var(--radius);
  padding:22px;margin:0 0 28px;max-width:420px}
.admin-captcha-box h2{font-size:1.15rem;margin:0 0 10px}
.admin-captcha-box p{font-size:.88rem;line-height:1.7;margin:0 0 16px}
.admin-captcha-box .captcha{max-width:320px}

/* ---------- 首页 100LS 闭环完整图 ---------- */
.hero-search{margin-top:26px;margin-bottom:0}
.loop-section{scroll-margin-top:80px}
.loop-lead{color:var(--dim);max-width:840px;margin-bottom:24px}
.loop-ring{position:relative;width:100%;max-width:900px;margin:0 auto;aspect-ratio:760/560}
.loop-track{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.loop-core{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:2;
  width:230px;padding:20px 14px;border-radius:20px;text-align:center;
  background:var(--panel);border:1px solid var(--line2);
  display:flex;flex-direction:column;align-items:center;gap:7px}
.loop-core-name{font-size:1.14rem;font-weight:700;color:var(--txt);line-height:1.25}
.loop-core-alt{font-size:.8rem;color:var(--cyan);border:1px solid var(--line2);
  border-radius:999px;padding:2px 10px;background:var(--panel-soft)}
.loop-core-sep{width:54px;height:1px;background:var(--line2);margin:3px 0}
.loop-core-claim{font-size:1.02rem;color:var(--txt)}
.loop-core-tag{font-size:.78rem;color:var(--dim);white-space:nowrap}
.loop-nodes{list-style:none;margin:0;padding:0}
.loop-node{position:absolute;left:var(--x);top:var(--y);transform:translate(-50%,-50%);z-index:3;
  width:206px;padding:12px 14px;border-radius:12px;
  background:var(--panel);border:1px solid var(--line)}
.loop-num{color:var(--cyan);font-size:.72rem;letter-spacing:.08em}
.loop-node h3{font-size:1rem;margin:1px 0 5px}
.loop-node p{margin:0 0 5px;font-size:.78rem;line-height:1.55}
.loop-tab{color:var(--cyan)}
.loop-text{color:var(--dim)}
.loop-out{color:var(--muted);font-size:.74rem}
.loop-return{text-align:center;color:var(--dim);font-size:.86rem;margin:12px 0 34px}
.mcp-band{background:var(--panel);border:1px solid var(--line2);border-left:3px solid var(--cyan);
  border-radius:var(--radius);padding:22px 26px;margin:0 0 36px}
.mcp-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.mcp-head h2{margin:0;font-size:1.2rem}
.mcp-head .dim{margin-left:auto;font-size:.8rem}
.mcp-badge{background:var(--grad);color:var(--on-grad);border-radius:7px;padding:3px 9px;font-size:.78rem}
.mcp-band p{color:var(--dim);font-size:.9rem}
.mcp-band h3{font-size:.94rem;margin:16px 0 8px;color:var(--txt)}
.mcp-examples{margin:0 0 14px;padding-left:20px;columns:2;column-gap:30px}
.mcp-examples li{font-size:.86rem;color:var(--dim);margin-bottom:6px;break-inside:avoid}
.mcp-boundary{font-size:.84rem;color:var(--warn)}
.loop-note{font-size:.78rem}
.tools-area h2{font-size:1.25rem;margin-bottom:8px}
.tools-area>.dim{font-size:.86rem;margin-bottom:20px}
.tool-groups{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.tool-group{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.tool-group h3{font-size:1rem;color:var(--cyan);margin-bottom:8px}
.tool-group>p{font-size:.84rem;color:var(--dim);margin-bottom:12px}
.tool-group ul{margin:0;padding-left:18px}
.tool-group li{font-size:.82rem;color:var(--dim);margin-bottom:9px;line-height:1.6}
.tool-group li strong{color:var(--txt);font-weight:600}
.search-meta{color:var(--dim);font-size:.86rem;margin:-12px 0 22px}
.search-meta strong{color:var(--cyan)}
.search-scope{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.search-scope a{padding:5px 12px;border:1px solid var(--line);border-radius:999px;
  font-size:.84rem;color:var(--dim)}
.search-scope a.on{background:var(--grad);color:var(--on-grad);border-color:transparent}
.search-group{margin-bottom:34px}
.search-group h2{font-size:1.15rem;border-bottom:1px solid var(--line);padding-bottom:10px}
.search-hit{display:block;padding:13px 16px;border:1px solid var(--line);border-radius:10px;
  background:var(--panel);margin-bottom:10px;color:var(--txt)}
.search-hit:hover{border-color:var(--line2);color:var(--txt)}
.search-hit strong{font-size:1rem}
.search-hit p{margin:5px 0 0;font-size:.86rem;color:var(--dim)}
.backup-meta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:18px}
.backup-meta>div{background:var(--panel-soft);border-radius:10px;padding:12px 16px;min-width:150px}
.backup-meta span{display:block;font-size:.78rem;color:var(--dim)}
.backup-meta strong{font-size:1.05rem;color:var(--txt)}
@media (max-width:980px){
  .loop-node{width:172px;padding:10px 11px}
  .loop-node p{font-size:.75rem}
  .loop-core{width:196px;padding:16px 10px}
  .loop-core-name{font-size:1.02rem}
  .tool-groups{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:700px){
  .loop-ring{position:static;aspect-ratio:auto;display:flex;flex-direction:column}
  .loop-track{display:none}
  .loop-core{position:static;transform:none;width:100%;margin-bottom:20px;padding:18px}
  .loop-nodes{display:flex;flex-direction:column}
  .loop-node{position:relative;left:auto;top:auto;transform:none;width:100%;
    padding:12px 14px 12px 22px;border:0;border-left:2px solid var(--line2);
    border-radius:0;background:transparent}
  .loop-node::before{content:"";position:absolute;left:-6px;top:18px;width:10px;height:10px;
    border-radius:50%;background:var(--cyan)}
  .loop-node p{font-size:.82rem}
  .loop-return{text-align:left}
  .tool-groups{grid-template-columns:1fr}
  .mcp-examples{columns:1}
  .mcp-head .dim{margin-left:0}
  .mcp-band{padding:18px}
}

/* ---------- Markdown 编辑器 ---------- */
.form.post-form,.form.post-editor{max-width:100%}
.md-editor{display:flex;flex-direction:column;gap:10px}
.md-toolbar{display:flex;flex-wrap:wrap;gap:6px;align-items:center;
  background:var(--panel-soft);border:1px solid var(--line);border-radius:10px;padding:8px}
.md-toolbar button{width:auto;padding:7px 11px;border:1px solid var(--line2);border-radius:7px;
  background:var(--panel);color:var(--txt);font:inherit;font-size:.84rem;cursor:pointer}
.md-toolbar button:hover{border-color:var(--cyan);color:var(--cyan)}
.md-sep{width:1px;height:20px;background:var(--line2);margin:0 4px}
.md-hint{display:flex;align-items:center;gap:14px;flex-wrap:wrap;font-size:.84rem;color:var(--dim)}
.md-hint label{flex-direction:row;align-items:center;gap:9px;color:var(--dim);font-size:.84rem}
.md-hint select{width:auto;min-width:130px;padding:7px 10px}
.md-editor textarea{min-height:380px;font-family:Consolas,"Courier New",monospace;
  font-size:.88rem;line-height:1.7}
.md-upload{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:2px}
.md-file{display:inline-flex;align-items:center;padding:8px 13px;border:1px dashed var(--line2);
  border-radius:9px;color:var(--cyan);font-size:.84rem;cursor:pointer;white-space:nowrap}
.md-file:hover{border-color:var(--cyan)}
.md-file input[type=file]{display:none}
.md-upload-tip{font-size:.78rem;line-height:1.6}
.md-status{font-size:.82rem;margin:2px 0 0;min-height:1.2em}
.md-status.md-error{color:var(--warn)}
.md-preview{background:var(--panel);border:1px solid var(--line2);border-radius:10px;
  padding:20px 24px;max-height:520px;overflow:auto}
.md-preview img{max-width:100%;height:auto}

/* ---------- 标签 ---------- */
.tag-row{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.tag-chip{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;
  border:1px solid var(--line2);background:var(--panel-soft);color:var(--cyan);
  font-size:.76rem;text-decoration:none;white-space:nowrap}
a.tag-chip:hover{border-color:var(--cyan)}
.tag-chip.ok{border-color:rgba(52,211,153,.5);color:var(--ok)}
.tag-chip.bad{border-color:rgba(248,113,113,.5);color:var(--warn)}

/* ---------- 赞助页（/pricing） ---------- */
.price-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-bottom:40px}
.price-card{position:relative;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius);padding:26px;display:flex;flex-direction:column;gap:12px}
.price-card.pro{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(34,211,238,.08)}
.price-card h2{font-size:1.35rem;margin:0}
.price-num{font-size:2.4rem;font-weight:800;color:var(--txt);margin:0;line-height:1.1}
.price-badge{position:absolute;right:20px;top:20px;background:var(--grad);color:var(--on-grad);
  border-radius:999px;padding:4px 12px;font-size:.76rem}
.price-note{font-size:.8rem;line-height:1.7}
.feature-list{list-style:none;margin:6px 0 14px;padding:0;display:flex;flex-direction:column;gap:11px}
.feature-list li{display:flex;gap:10px;align-items:flex-start;font-size:.88rem;color:var(--dim)}
.feature-list li>span:first-child{flex:0 0 20px;text-align:center}
.feature-list li.no{opacity:.72}
.feature-list strong{color:var(--txt)}
.feature-list em{font-style:normal;color:var(--warn);font-size:.78rem}
.feature-list small{font-size:.78rem;line-height:1.6}
.steps{padding-left:22px;line-height:1.9;color:var(--dim);font-size:.92rem}
.steps li{margin-bottom:8px}
.steps strong{color:var(--txt)}
.claim-form{max-width:100%}
.claim-state{display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  background:var(--panel-soft);border:1px solid var(--line);border-radius:10px;
  padding:14px 18px;margin-bottom:18px;font-size:.9rem}
.claim-state p{width:100%;margin:0;font-size:.84rem}
.claim-review{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.claim-review input{width:150px;padding:6px 9px;font-size:.8rem}
.claim-cell{max-width:220px;font-size:.8rem;word-break:break-all;line-height:1.6}
#faq h3{font-size:1rem;color:var(--txt);margin:18px 0 6px}
#faq p{font-size:.9rem;line-height:1.8}

@media (max-width:700px){
  .price-grid{grid-template-columns:1fr}
  .md-hint{flex-direction:column;align-items:flex-start}
  .md-toolbar button{padding:7px 9px;font-size:.8rem}
  .claim-review input{width:100%}
  .price-badge{position:static;align-self:flex-start}
}

/* ---- 个人设置：验证状态卡片 ---- */
.settings-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:16px;margin-top:22px}
.verify-cell{font-size:.8rem;line-height:1.8;white-space:nowrap}
.setting-card.wide-card{grid-column:1 / -1}
.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:16px;align-items:start;margin-top:8px}
.form-row .compact-form{margin-top:0}
.setting-card{background:var(--panel-soft);border:1px solid var(--line);
  border-radius:14px;padding:20px;min-width:0}
.setting-card h2{font-size:1.05rem;margin:0 0 12px;color:var(--txt)}
.setting-card h3{font-size:.9rem;margin:18px 0 8px;color:var(--txt)}
.setting-card p{font-size:.86rem;line-height:1.75}
.setting-kv{display:grid;grid-template-columns:auto 1fr;gap:8px 14px;font-size:.88rem;margin:0}
.setting-kv dt{color:var(--muted)}
.setting-kv dd{margin:0;color:var(--txt);word-break:break-all}
.setting-events{list-style:none;padding:0;margin:0;font-size:.8rem;
  display:flex;flex-direction:column;gap:6px}
.setting-events li{display:flex;gap:10px;flex-wrap:wrap;color:var(--dim)}
.verify-badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;
  padding:5px 13px;font-size:.86rem;font-weight:600;margin:0 0 10px}
.verify-badge.ok{background:rgba(34,197,94,.12);color:var(--ok);
  border:1px solid rgba(34,197,94,.35)}
.verify-badge.pending{background:rgba(245,158,11,.12);color:var(--warn);
  border:1px solid rgba(245,158,11,.35)}
.compact-form{margin-top:14px;gap:10px}
.compact-form .captcha{margin:6px auto}
.dev-mail{background:var(--panel-soft);border:1px dashed var(--line);border-radius:10px;
  padding:12px 14px;margin:14px 0;font-size:.84rem;line-height:1.8;
  color:var(--dim);word-break:break-all}
.dev-mail code{color:var(--txt);font-size:.94rem}

@media (max-width:700px){
  .settings-grid{grid-template-columns:1fr}
  .setting-card{padding:16px}
  .setting-card.wide-card{grid-column:auto}
  .form-row{grid-template-columns:1fr}
  .verify-cell{white-space:normal}
}

/* ---------- 后台：用户列表 → 用户动态详情页 ---------- */
.ud-head{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin:0 0 28px;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px}
.ud-avatar{flex:none;width:60px;height:60px;border-radius:16px;display:grid;place-items:center;
  font-size:1.7rem;font-weight:800;color:var(--on-grad);background:var(--grad);
  box-shadow:0 8px 26px rgba(34,150,255,.28)}
.ud-head-main{flex:1 1 320px;min-width:0}
.ud-head h1{font-size:1.6rem;margin:0 0 10px}
.ud-head p{font-size:.86rem;margin:10px 0 0;line-height:1.7}
.ud-badges{display:flex;gap:7px;flex-wrap:wrap}
.ud-badges .tag-ok,.ud-badges .tag-warn{border-radius:6px;padding:4px 9px;font-size:.72rem}
.ud-badges .tag-ok{border:1px solid rgba(52,211,153,.4);background:rgba(52,211,153,.07)}
.ud-badges .tag-warn{border:1px solid rgba(251,191,36,.4);background:rgba(251,191,36,.07)}
.ud-link{font-weight:650;color:var(--cyan);white-space:nowrap}
.ud-link:hover{text-decoration:underline}
.ud-sub{font-size:.72rem;margin-top:3px;white-space:nowrap}
.ud-type{display:inline-block;padding:3px 9px;border-radius:6px;font-size:.76rem;
  border:1px solid var(--line2);color:var(--dim);white-space:nowrap}
.ud-type.ok{border-color:rgba(52,211,153,.4);color:var(--ok);background:rgba(52,211,153,.07)}
.ud-type.warn{border-color:rgba(248,113,113,.4);color:var(--err);background:rgba(248,113,113,.07)}
.ud-type.info{border-color:rgba(34,211,238,.35);color:var(--cyan);background:rgba(34,211,238,.06)}
.ud-detail{max-width:430px;word-break:break-word;line-height:1.6}
.ud-detail a{margin-left:8px;white-space:nowrap;font-size:.82rem}
.tag-chip em{font-style:normal}

/* ---------- 赞助页：限时活动大横幅 ---------- */
.promo{position:relative;overflow:hidden;isolation:isolate;
  display:grid;grid-template-columns:minmax(0,1.55fr) minmax(250px,.85fr);gap:32px;
  padding:34px 36px;margin:0 0 48px;border-radius:20px;
  border:1px solid rgba(34,211,238,.42);
  background:
    radial-gradient(680px 300px at 6% -25%,rgba(34,211,238,.20),transparent 70%),
    radial-gradient(520px 280px at 96% 125%,rgba(79,140,255,.24),transparent 70%),
    var(--panel);
  box-shadow:0 0 0 4px rgba(34,211,238,.055),0 24px 64px rgba(12,90,190,.22)}
.promo-main,.promo-side{min-width:0}
.promo::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;
  background:var(--grad);box-shadow:0 0 24px rgba(34,211,238,.85)}
.promo::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:linear-gradient(rgba(120,190,255,.07) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(120,190,255,.07) 1px,transparent 1px);
  background-size:28px 28px;
  mask-image:linear-gradient(115deg,#000,transparent 74%)}
.promo-flag{display:inline-flex;align-items:center;gap:9px;margin-bottom:14px;
  font-size:.78rem;font-weight:700;letter-spacing:.16em;color:var(--cyan)}
.promo-dot{width:8px;height:8px;border-radius:50%;background:#ffb020;
  animation:promo-pulse 2.2s infinite}
.promo-hot{border-radius:5px;padding:2px 7px;font-size:.66rem;letter-spacing:.08em;
  background:#ef4444;color:#fff;animation:hot-blink 2.4s ease-in-out infinite}
.promo h2{font-size:clamp(2rem,4.4vw,3.2rem);line-height:1.16;letter-spacing:-.01em;margin:0 0 16px}
.promo h2 em{font-style:normal;font-size:1.12em;color:#ffb020;
  text-shadow:0 0 26px rgba(255,176,32,.5)}
.promo-free{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.promo-main>p{font-size:1rem;line-height:1.85;color:var(--dim);max-width:620px;margin:0 0 22px}
.promo-main>p strong{color:var(--txt)}
.promo-actions{display:flex;gap:12px;flex-wrap:wrap}
.promo-fine{font-size:.8rem !important;margin:18px 0 0 !important;line-height:1.7 !important}
.promo-side{align-self:center;background:var(--panel-soft);border:1px solid var(--line2);
  border-radius:16px;padding:24px 20px;text-align:center}
.promo-left-label{font-size:.82rem;letter-spacing:.16em;color:var(--dim)}
.promo-left-num{font-size:clamp(2.5rem,5vw,3.5rem);font-weight:800;line-height:1.15;
  color:var(--cyan);text-shadow:0 0 28px rgba(34,211,238,.38);margin:6px 0 2px}
.promo-left-num small{font-size:.95rem;font-weight:500;color:var(--dim);text-shadow:none}
.promo-bar{height:10px;border-radius:999px;background:rgba(120,170,255,.18);
  overflow:hidden;margin:16px 0 10px}
.promo-bar span{display:block;height:100%;border-radius:999px;background:var(--grad);
  box-shadow:0 0 14px rgba(34,211,238,.55);transform-origin:left;
  animation:promo-grow .9s ease-out}
.promo-bar-meta{font-size:.8rem;color:var(--dim)}
.promo-perks{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:16px}
.promo-perks span{font-size:.76rem;padding:4px 10px;border-radius:999px;
  border:1px solid rgba(52,211,153,.35);color:var(--ok);background:rgba(52,211,153,.07)}
.nav-hot{font-style:normal;font-size:.6rem;font-weight:700;letter-spacing:.06em;
  margin-left:5px;padding:1px 5px;border-radius:5px;background:#ef4444;color:#fff;
  vertical-align:super;animation:hot-blink 2.4s ease-in-out infinite}
@keyframes promo-pulse{0%{box-shadow:0 0 0 0 rgba(255,176,32,.6)}
  70%{box-shadow:0 0 0 12px rgba(255,176,32,0)}100%{box-shadow:0 0 0 0 rgba(255,176,32,0)}}
@keyframes promo-grow{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes hot-blink{50%{opacity:.62}}

html[data-theme="light"] .promo{
  background:radial-gradient(680px 300px at 6% -25%,rgba(8,145,178,.13),transparent 70%),
             radial-gradient(520px 280px at 96% 125%,rgba(47,107,219,.13),transparent 70%),
             #ffffff;
  border-color:rgba(11,126,166,.45);box-shadow:0 0 0 4px rgba(11,126,166,.06),0 16px 44px rgba(30,70,120,.16)}
html[data-theme="light"] .promo h2 em{color:#b45309;text-shadow:none}
html[data-theme="light"] .promo-left-num{text-shadow:none}

@media (max-width:860px){
  .promo{grid-template-columns:minmax(0,1fr);padding:26px 22px;gap:22px}
  .promo-side{padding:18px}
}
@media (max-width:700px){
  .ud-head{padding:18px;gap:14px}
  .ud-avatar{width:48px;height:48px;font-size:1.35rem}
  .ud-head h1{font-size:1.3rem}
  .promo h2{font-size:clamp(1.6rem,7vw,2.15rem)}
  .promo-flag{font-size:.68rem;letter-spacing:.1em;flex-wrap:wrap}
  .promo-main>p{font-size:.9rem}
  .promo-actions{flex-direction:column;align-items:stretch}
  .promo-actions .btn{width:100%}
  .promo-side{padding:18px 16px}
}
@media (prefers-reduced-motion:reduce){
  .promo-dot,.promo-hot,.nav-hot,.promo-bar span{animation:none}
}

/* ---------- 社区二维筛选：版块（方形） × 标签（胶囊） ---------- */
.filter-panel{margin:0 0 26px;padding:6px 18px 14px;border:1px solid var(--line);
  border-radius:14px;background:var(--panel-soft)}
.filter-row{display:flex;align-items:flex-start;gap:16px;padding:12px 0}
.filter-row+.filter-row{border-top:1px dashed var(--line)}
.filter-label{flex:0 0 104px;display:flex;flex-direction:column;gap:2px;padding-top:5px}
.filter-kind{display:inline-flex;align-items:center;gap:7px;font-size:.9rem;font-weight:700;color:var(--txt)}
.filter-label small{font-size:.7rem;color:var(--muted);padding-left:24px}
.filter-shape{display:inline-grid;place-items:center;width:17px;height:17px;font-size:.68rem;line-height:1}
.shape-cat{border-radius:4px;background:rgba(79,140,255,.20);color:var(--blue)}
.shape-tag{border-radius:999px;border:1px dashed var(--line2);color:var(--cyan)}
.filter-opts{display:flex;flex-wrap:wrap;align-items:center;gap:8px;flex:1;min-width:0}

/* 版块：方形、实底描边、加粗、左侧小方块图标 */
.f-cat{display:inline-flex;align-items:center;gap:7px;padding:7px 12px;
  border:1px solid var(--line2);border-radius:6px;background:var(--panel);
  color:var(--txt);font-size:.88rem;font-weight:650;white-space:nowrap;
  transition:border-color .18s,transform .18s}
.f-cat:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-1px)}
.f-cat.on{background:var(--grad);color:var(--on-grad);border-color:transparent;
  box-shadow:0 4px 16px rgba(34,150,255,.28)}
.f-cat-mark{display:inline-grid;place-items:center;width:16px;height:16px;border-radius:3px;
  background:rgba(79,140,255,.18);color:var(--blue);font-size:.58rem;line-height:1}
.f-cat.on .f-cat-mark{background:rgba(0,0,0,.16);color:inherit}
.f-cat em{font-style:normal;font-size:.74rem;opacity:.72;font-family:Consolas,monospace}
.f-manage{margin-left:auto;font-size:.8rem;color:var(--muted);white-space:nowrap}
.f-manage:hover{color:var(--cyan)}

/* 标签：胶囊、虚线描边、常规字重、# 前缀——与版块形状刻意不同 */
.f-tag{display:inline-flex;align-items:center;gap:4px;padding:5px 12px;
  border:1px dashed var(--line2);border-radius:999px;background:transparent;
  color:var(--dim);font-size:.82rem;white-space:nowrap}
.f-tag:hover{border-style:solid;border-color:var(--cyan);color:var(--cyan)}
.f-tag.on{border:1px solid var(--cyan);background:rgba(34,211,238,.14);
  color:var(--cyan);font-weight:650}
.f-tag em{font-style:normal;font-size:.7rem;opacity:.7;font-family:Consolas,monospace}

.filter-active{display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  margin-top:10px;padding:10px 12px;border:1px solid var(--line);
  border-radius:10px;background:var(--panel);font-size:.84rem}
.active-chip{display:inline-flex;align-items:center;gap:7px;padding:4px 10px;font-size:.8rem}
.active-chip a{opacity:.75;font-weight:700}
.active-chip a:hover{opacity:1;color:var(--err)}
.active-cat{border-radius:5px;background:var(--grad);color:var(--on-grad);font-weight:700}
.active-tag{border-radius:999px;border:1px solid var(--cyan);color:var(--cyan)}
.filter-active strong{font-size:.84rem;color:var(--txt)}
.filter-active .clear-all{margin-left:auto;color:var(--dim);font-size:.82rem}
.filter-active .clear-all:hover{color:var(--cyan)}

.post-row{position:relative}
.post-row .post-link{color:var(--txt)}
.post-row:hover .post-link{color:var(--cyan)}
.post-row .post-link::after{content:"";position:absolute;inset:0;z-index:1}
.post-row .tag-row{position:relative;z-index:2}
.cat-badge{display:inline-block;margin-right:9px;padding:2px 8px;border-radius:4px;
  border:1px solid var(--line2);background:var(--panel-soft);color:var(--cyan);
  font-size:.72rem;font-weight:650;vertical-align:middle;white-space:nowrap}
a.cat-badge{position:relative;z-index:3}
a.cat-badge:hover{color:var(--blue);border-color:var(--cyan)}
.forum-form{max-width:640px;margin-bottom:24px}
.forum-form .form-row{display:grid;grid-template-columns:2fr 3fr 1fr;gap:12px;align-items:end}
.forum-form input,.forum-form select{width:100%}
.forum-form .btn{margin-top:12px}
@media (max-width:700px){
  .filter-panel{padding:4px 12px 12px}
  .filter-row{flex-direction:column;gap:6px;padding:10px 0}
  .filter-label{flex:auto;padding-top:0}
  .filter-opts{gap:6px}
  .f-cat{font-size:.82rem;padding:6px 10px}
  .f-tag{font-size:.78rem;padding:4px 10px}
  .f-manage{margin-left:0}
  .filter-active .clear-all{margin-left:0}
  .forum-form .form-row{grid-template-columns:1fr}
  .cat-badge{margin-right:6px}
}


/* ===== 社交分享条 / 二维码弹窗（深浅主题共用变量） ===== */
.share-bar{margin:56px 0 18px;padding:22px 24px;border:1px solid var(--line);
  border-radius:var(--radius);background:var(--panel);box-shadow:var(--shadow)}
.share-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:10px 14px;margin-bottom:16px}
.share-kicker{font-size:.72rem;letter-spacing:.14em;color:var(--cyan)}
.share-head strong{font-size:1rem;color:var(--txt)}
.share-sub{font-size:.8rem}
.share-actions{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.share-btn{display:inline-flex;align-items:center;gap:9px;min-width:0;padding:9px 11px;
  border:1px solid var(--line2);border-radius:9px;background:var(--panel-soft);
  color:var(--txt);font:inherit;font-size:.84rem;line-height:1.3;cursor:pointer;
  text-decoration:none;transition:border-color .18s,transform .18s,color .18s;white-space:nowrap}
.share-btn:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-2px)}
.share-btn i{display:inline-grid;place-items:center;flex:0 0 24px;width:24px;height:24px;
  border-radius:7px;background:var(--code-bg);color:var(--code-fg);
  font-style:normal;font-size:.76rem;font-weight:700}
.share-btn span{overflow:hidden;text-overflow:ellipsis}
.share-wechat i{background:rgba(24,181,102,.16);color:#22b573}
.share-qq i,.share-qzone i{background:rgba(79,140,255,.16);color:#6fa4ff}
.share-weibo i{background:rgba(248,113,113,.16);color:#f39a9a}
.share-xhs i{background:rgba(255,72,96,.14);color:#ff6b81}
.share-douyin i{background:rgba(180,140,255,.16);color:#b89bff}
html[data-theme="light"] .share-wechat i{color:#0f8f66}
html[data-theme="light"] .share-qq i,html[data-theme="light"] .share-qzone i{color:#2f6bdb}
html[data-theme="light"] .share-weibo i{color:#c0392b}
html[data-theme="light"] .share-xhs i{color:#c02a45}
html[data-theme="light"] .share-douyin i{color:#6d4bc7}
.share-note{font-size:.78rem;line-height:1.7;margin:14px 0 0}

.share-modal{position:fixed;inset:0;z-index:80;display:flex;align-items:center;
  justify-content:center;padding:20px}
.share-modal[hidden],.share-toast[hidden]{display:none !important}
.share-modal-backdrop{position:absolute;inset:0;background:rgba(2,7,14,.72);backdrop-filter:blur(5px)}
.share-modal-card{position:relative;width:min(460px,100%);max-height:90vh;overflow:auto;
  padding:26px;border:1px solid var(--line2);border-radius:16px;
  background:var(--bg2);color:var(--txt);box-shadow:var(--shadow)}
.share-modal-card h2{font-size:1.15rem;margin:0 0 8px}
.share-modal-card p{font-size:.84rem;line-height:1.7}
.share-modal-x{position:absolute;top:12px;right:14px;width:30px;height:30px;
  border:1px solid var(--line);border-radius:8px;background:transparent;color:var(--dim);
  font-size:1.2rem;line-height:1;cursor:pointer}
.share-modal-x:hover{color:var(--cyan);border-color:var(--cyan)}
/* 容器名不能叫 .share-qr：分享条里「二维码」按钮也叫 .share-qr，会串样式 */
.share-qr-box{display:flex;justify-content:center;width:max-content;margin:16px auto;padding:10px;
  background:#fff;border-radius:12px}
.share-qr-box img{display:block;width:180px;height:180px;image-rendering:pixelated}
.share-field-label{display:block;margin:12px 0 5px;font-size:.8rem;color:var(--dim)}
.share-field{width:100%;padding:9px 11px;border:1px solid var(--line2);border-radius:8px;
  background:var(--input-bg);color:var(--txt);font:13px/1.7 "Microsoft YaHei","Segoe UI",sans-serif;
  resize:vertical}
.share-modal-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.share-modal-tip{margin:14px 0 0}
.share-toast{position:fixed;left:50%;bottom:32px;z-index:90;transform:translate(-50%,12px);
  padding:10px 18px;border:1px solid var(--line2);border-radius:999px;
  background:var(--bg2);color:var(--txt);font-size:.85rem;box-shadow:var(--shadow);
  opacity:0;transition:opacity .2s,transform .2s}
.share-toast.show{opacity:1;transform:translate(-50%,0)}
@media (max-width:760px){
  .share-bar{padding:18px 16px;margin-top:40px}
  .share-actions{grid-template-columns:repeat(2,minmax(0,1fr))}
  .share-sub{width:100%}
}

/* ===================== 阅读体验：悬浮大纲 / 登录可见 / GIF ===================== */
/* 悬浮大纲：不占正文栏位，抽屉式浮层，随滚动高亮。截图那种常驻左栏会挤压正文，
   这里改成固定悬浮球 + 可折叠面板，桌面/移动端都不改变文章排版。 */
.read-progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:60;pointer-events:none;
  background:transparent}
.read-progress i{display:block;height:100%;width:0;
  background:var(--grad);box-shadow:0 0 12px rgba(34,211,238,.6);transition:width .12s linear}
/* 桌面：左侧边缘常驻「目录」竖标签 + 默认展开的悬浮目录面板（fixed，不挤压正文） */
.toc-fab{position:fixed;left:0;top:50%;transform:translateY(-50%);z-index:60;
  display:flex;flex-direction:column;align-items:center;gap:6px;
  padding:14px 9px;border:1px solid var(--line2);border-left:0;border-radius:0 12px 12px 0;
  background:var(--panel);color:var(--txt);font:inherit;font-size:.84rem;cursor:pointer;
  backdrop-filter:blur(12px);box-shadow:var(--shadow);
  transition:background .2s,color .2s,border-color .2s}
.toc-fab:hover{border-color:var(--cyan);color:var(--cyan)}
.toc-fab.is-open{border-color:var(--cyan);color:var(--cyan);background:rgba(34,211,238,.13)}
.toc-fab-ico{font-size:1.05rem;line-height:1}
.toc-fab-label{writing-mode:vertical-rl;letter-spacing:.2em;font-size:.78rem;line-height:1}
/* 宽度随页边留白自适应：大屏完全落在正文左侧空白处，中屏只轻微覆盖边缘 */
.toc-panel{position:fixed;left:max(44px,calc((100vw - var(--wrap)) / 2 - 208px));
  top:50%;transform:translateY(-50%);bottom:auto;z-index:59;
  width:min(200px,max(150px,calc((100vw - var(--wrap)) / 2 - 52px)));
  max-height:min(64vh,520px);
  display:flex;flex-direction:column;
  background:var(--panel);border:1px solid var(--line2);border-radius:14px;
  backdrop-filter:blur(18px);box-shadow:var(--shadow);overflow:hidden;
  animation:toc-in .18s ease-out}
@keyframes toc-in{from{opacity:0;transform:translateY(-50%) translateX(-8px)}
  to{opacity:1;transform:translateY(-50%)}}
.toc-head{display:flex;align-items:center;gap:9px;padding:12px 14px;border-bottom:1px solid var(--line);
  font-size:.9rem}
.toc-head strong{flex:1}
.toc-count{font-size:.74rem;color:var(--muted)}
.toc-close{border:0;background:transparent;color:var(--dim);font-size:1.3rem;line-height:1;
  cursor:pointer;padding:0 3px}
.toc-close:hover{color:var(--cyan)}
.toc-list{overflow-y:auto;padding:8px 8px 10px;scrollbar-width:thin}
.toc-link{display:block;padding:7px 10px;border-radius:7px;border-left:2px solid transparent;
  color:var(--dim);font-size:.83rem;line-height:1.5;overflow:hidden;text-overflow:ellipsis;
  white-space:nowrap;transition:background .16s,color .16s,border-color .16s}
.toc-link:hover{background:var(--panel-soft);color:var(--cyan)}
.toc-link.toc-lv-3{padding-left:24px;font-size:.8rem}
.toc-link.toc-lv-4{padding-left:38px;font-size:.78rem;color:var(--muted)}
.toc-link.is-active{border-left-color:var(--cyan);color:var(--cyan);
  background:rgba(34,211,238,.09)}
.toc-foot{display:flex;justify-content:space-between;padding:9px 14px;border-top:1px solid var(--line);
  font-size:.76rem}
.toc-foot .mono{color:var(--cyan)}
@media (max-width:1199px){
  .toc-fab{left:12px;top:auto;bottom:14px;transform:none;flex-direction:row;gap:7px;
    padding:9px 12px;border-left:1px solid var(--line2);border-radius:999px}
  .toc-fab-label{writing-mode:horizontal-tb;letter-spacing:normal}
  .toc-panel{left:12px;top:auto;bottom:66px;transform:none;
    width:min(292px,calc(100vw - 36px));max-height:52vh}
  @keyframes toc-in{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
}

/* 发帖人 / 管理员操作条 */
.post-owner-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap;
  margin-top:14px;padding-top:13px;border-top:1px dashed var(--line2)}
.post-owner-actions .dim{font-size:.76rem}

/* ---- 登录可见内容闸门（服务端裁剪后的输出） ---- */
.login-gate-box{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:18px 0;
  padding:15px 18px;border:1px dashed var(--line2);border-radius:11px;
  background:var(--panel-soft);color:var(--dim);font-size:.88rem}
.login-gate-box .gate-ico{font-size:1.05rem}
.login-gate-box a{margin-left:auto;padding:5px 13px;border:1px solid var(--line2);
  border-radius:999px;color:var(--cyan);font-size:.82rem;white-space:nowrap}
.login-gate-box a:hover{border-color:var(--cyan)}
.gated-content{margin:16px 0;padding:2px 0 2px 14px;border-left:3px solid var(--cyan)}
.gated-preview{margin:16px 0;padding:12px 16px;border:1px dashed var(--cyan);
  border-radius:10px;background:rgba(34,211,238,.05)}
.gated-preview::first-line{color:var(--cyan)}
.gate-note{font-size:.82rem;margin:10px 0 0}
.dl-locked{opacity:.9}
.dl-lock-tag{display:inline-block;margin-left:7px;padding:1px 8px;border-radius:999px;
  border:1px solid var(--line2);font-size:.68rem;color:var(--muted);vertical-align:middle}

/* ---- 代码块：复制按钮 + 轻量语法高亮 ---- */
.rich-body pre{position:relative;padding:14px 46px 14px 14px}
.rich-body pre.has-copy{padding-top:34px}
.code-copy{position:absolute;top:8px;right:8px;padding:3px 10px;border:1px solid var(--line2);
  border-radius:6px;background:var(--panel-soft);color:var(--dim);font:inherit;font-size:.72rem;
  cursor:pointer;opacity:.75;transition:opacity .16s,color .16s}
.code-copy:hover{opacity:1;color:var(--cyan);border-color:var(--cyan)}
.tk-comment{color:var(--muted);font-style:italic}
.tk-str{color:#7ee787}
.tk-num{color:#ffb454}
.tk-kw{color:#79c0ff;font-weight:600}
html[data-theme="light"] .tk-str{color:#0a7d4b}
html[data-theme="light"] .tk-num{color:#a85400}
html[data-theme="light"] .tk-kw{color:#0b5cad}

/* ---- 表格横向滚动 ---- */
.table-scroll{max-width:100%;overflow-x:auto;margin:14px 0;
  border:1px solid var(--line);border-radius:8px}
.table-scroll:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
.table-scroll table{margin:0;border:0}
.table-scroll td,.table-scroll th{white-space:nowrap}

/* ---- GIF 动图角标与图片放大 ---- */
.rich-body img.zoomable{transition:transform .18s,box-shadow .18s}
.rich-body img.zoomable:hover{box-shadow:0 8px 30px rgba(0,0,0,.35)}
.gif-badge{display:inline-block;vertical-align:top;margin:6px 0 0 -2px;padding:1px 7px;
  border-radius:5px;background:rgba(34,211,238,.16);border:1px solid var(--line2);
  color:var(--cyan);font:700 .66rem/1.6 Consolas,monospace;letter-spacing:.05em;cursor:zoom-in}
.lightbox{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;
  flex-direction:column;gap:14px;padding:28px;background:rgba(3,7,14,.92);
  backdrop-filter:blur(8px);cursor:zoom-out;animation:toc-in .16s ease-out}
.lightbox img{max-width:96vw;max-height:86vh;width:auto;height:auto;border-radius:8px;
  box-shadow:0 24px 70px rgba(0,0,0,.6);cursor:default}
.lightbox-hint{color:var(--dim);font-size:.78rem}
body.lb-open{overflow:hidden}
.rich-body a.ext-link::after{content:" ↗";font-size:.78em;color:var(--muted)}

/* ---- 编辑器增强 ---- */
.md-toolbar.is-sticky{position:sticky;top:66px;z-index:12}
.md-editor.is-fullscreen{position:fixed;inset:0;z-index:80;background:var(--bg);
  padding:18px;overflow:auto;border-radius:0}
.md-editor.is-fullscreen textarea{min-height:calc(100vh - 210px)}
.md-editor.is-split .md-split{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.md-editor.is-split textarea{min-height:520px}
.md-split{display:block}
.md-editor.is-split .md-preview{display:block;max-height:560px}
.md-meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;font-size:.78rem;color:var(--muted)}
.md-meta .md-count{font-family:Consolas,monospace}
.md-drop-hint{font-size:.76rem;color:var(--muted)}
.md-editor textarea.is-dragover{outline:2px dashed var(--cyan);outline-offset:-4px}
.md-toolbar button[data-md="gate"]{border-color:rgba(34,211,238,.5);color:var(--cyan)}
.md-toolbar button[data-preview].is-on{border-color:var(--cyan);color:var(--cyan)}
.md-toolbar button.is-on{border-color:var(--cyan);color:var(--cyan)}
@media (max-width:860px){
  .md-editor.is-split .md-split{grid-template-columns:1fr}
}

/* ---------- 登录 / 注册：验证码按钮与密码小眼睛 ---------- */
.pw-row{display:flex;align-items:center;position:relative;gap:8px}
.pw-row input{flex:1;min-width:0;padding-right:46px}
.pw-eye{position:absolute;right:6px;top:50%;transform:translateY(-50%);
  width:34px;height:32px;display:inline-flex;align-items:center;justify-content:center;
  border:0;background:transparent;color:var(--muted);font:inherit;font-size:1rem;
  cursor:pointer;border-radius:8px;line-height:1}
.pw-eye:hover,.pw-eye.is-on{color:var(--cyan);background:rgba(34,211,238,.09)}
.code-field{display:flex;flex-direction:column;gap:7px;color:var(--dim);font-size:.9rem}
.code-field>label{color:var(--dim);font-size:.9rem}
/* stretch 使「获取验证码」按钮与验证码输入框在同一行严格等高；
   min-height 兜底窄屏按钮换行独占一行时仍保持同样高度 */
.code-row{display:flex;align-items:stretch;flex-wrap:wrap;gap:8px}
.code-row input{flex:1 1 160px;min-width:0;width:auto}
.code-row .send-code-btn{flex:0 0 auto;white-space:nowrap;margin:0;
  align-self:stretch;min-height:44px;padding:11px 16px;font-size:.9rem;line-height:1.7}
.send-code-msg,.pw-match-msg{flex-basis:100%;font-size:.8rem;line-height:1.5;min-height:0}
.send-code-msg:empty,.pw-match-msg:empty{display:none}
.send-code-msg.is-ok,.pw-match-msg.is-ok{color:var(--ok, #35c88a)}
.send-code-msg.is-err,.pw-match-msg.is-err{color:var(--err, #ff7b7b)}
.code-row .send-code-btn:disabled{opacity:.6;cursor:not-allowed}
.account-captcha-box{background:var(--panel);border:1px solid var(--line2);border-radius:var(--radius);
  padding:20px;margin:0 0 22px;max-width:440px}
.account-captcha-box h2{font-size:1.1rem;margin:0 0 8px}
.account-captcha-box p{font-size:.86rem;line-height:1.7;margin:0 0 14px}
.account-captcha-box .captcha{max-width:320px}
.captcha.captcha-shared{display:none}

/* ---------- 后台邮件模板 / 通知 ---------- */
.template-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:16px}
.template-card{background:var(--panel);border:1px solid var(--line2);border-radius:var(--radius);padding:16px}
.template-card h3{font-size:1rem;margin:0 0 8px}
.template-card textarea,.template-card input[type=text]{width:100%;font-family:ui-monospace,Consolas,monospace;font-size:.82rem}
.template-card textarea{min-height:190px;resize:vertical}
.var-note{font-size:.78rem;color:var(--muted);line-height:1.7;margin:8px 0 0}
.var-note code{color:var(--cyan)}
.mail-log{max-height:320px;overflow:auto}

/* ---------- 自定义页面（后台「页面管理」）与首页公告 ---------- */
.hero-notice{background:rgba(34,211,238,.08);border:1px solid var(--line2);border-left:3px solid var(--cyan);
  border-radius:8px;padding:10px 14px;margin:0 0 12px;color:var(--txt);font-size:.9rem}
.page-outline{background:var(--panel);border:1px solid var(--line2);border-radius:var(--radius);
  padding:12px 16px;margin:0 0 20px}
.page-outline summary{cursor:pointer;color:var(--cyan);font-size:.9rem;font-weight:600}
.page-outline nav{display:flex;flex-direction:column;gap:4px;margin-top:10px}
.page-outline-link{color:var(--dim);font-size:.85rem;text-decoration:none;line-height:1.5}
.page-outline-link:hover{color:var(--cyan)}
.page-outline-lv-2{padding-left:14px}
.page-outline-lv-3{padding-left:28px}
.page-outline-lv-4{padding-left:42px}