/*
 * ONEYER · 主题全量样式
 * 来源：原型 8 页 <style> 去重合并；选择器命名与原型一致。
 * 目录：
 *   01 基础与令牌   02 进度条/导航/抽屉   03 首页（Hero/chips/置顶/网格/混排/加载）
 *   04 公共（返回顶部/页脚/动效）         05 文章页（正文/目录/上下篇/相关/评论）
 *   06 分类/归档    07 搜索              08 关于页   09 友链页   10 404
 *   11 WordPress 核心构件适配             12 响应式
 */

/* ═════════ 01 基础与令牌 ═════════ */
:root{
  --blue:#409eff;
  --blue-deep:#2f6fd6;
  --blue-darker:#1b4f9e;
  --blue-soft:#ecf5ff;
  --blue-ghost:rgba(64,158,255,.12);
  --green:#34c77b;
  --amber:#e6a23c;
  --ink:#1f2d3d;
  --ink-2:#4b5b6d;
  --ink-3:#8a97a8;
  --line:#e6ebf2;
  --bg:#f4f7fb;
  --card:#ffffff;
  --radius:14px;
  --radius-lg:20px;
  --shadow:0 2px 10px rgba(31,60,105,.06);
  --shadow-lift:0 16px 40px rgba(31,60,105,.16);
  --font-en:'Outfit',-apple-system,'PingFang SC','Microsoft YaHei',sans-serif;
  --font-mono:'JetBrains Mono','Cascadia Code',Consolas,monospace;
  --font-cn:-apple-system,'PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif;
  /* 正文专用令牌（内容样式映射方案 · 令牌层）：.prose 区样式只从这里取值 */
  --prose-size:16.5px;
  --prose-line:2.05;
  --prose-ink:#33445c;
  --prose-gap:1.35em;
  --code-bg:#0f1626;
  --code-bar:#141d33;
  --code-line:#1e2b45;
  --code-ink:#d5e2f7;
  --inline-code:#c7254e;
  --inline-code-bg:#fdeef2;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-cn);color:var(--ink);background:var(--bg);
  background-image:
    radial-gradient(ellipse 1000px 480px at 85% -100px, rgba(64,158,255,.10), transparent 62%),
    radial-gradient(ellipse 700px 400px at -8% 300px, rgba(52,199,123,.05), transparent 60%),
    radial-gradient(ellipse 800px 400px at 100% 900px, rgba(64,158,255,.04), transparent 60%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button{font-family:inherit}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.screen-reader-text{
  border:0;clip:rect(1px,1px,1px,1px);clip-path:inset(50%);height:1px;width:1px;
  margin:-1px;overflow:hidden;padding:0;position:absolute;word-wrap:normal!important;
}
.screen-reader-text:focus{
  background:#fff;border-radius:4px;clip:auto;clip-path:none;color:var(--ink);
  display:block;font-size:14px;font-weight:600;height:auto;left:6px;line-height:normal;
  padding:12px 18px;text-decoration:none;top:6px;width:auto;z-index:100000;box-shadow:var(--shadow-lift);
}

/* 搜索表单外壳（不改变原型 .nav-search/.d-search 视觉） */
.oneyer-searchform{display:flex}
.nav-search-wrap{flex:none}

/* ═════════ 02 进度条 / 导航 / 抽屉 ═════════ */
.progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:300;
  background:linear-gradient(90deg,var(--blue),#6ec6ff);box-shadow:0 0 10px rgba(64,158,255,.6);
  transition:width .08s linear}

.nav-wrap{position:sticky;top:0;z-index:100}
.nav{
  backdrop-filter:blur(16px) saturate(1.7);
  -webkit-backdrop-filter:blur(16px) saturate(1.7);
  background:rgba(255,255,255,.74);
  border-bottom:1px solid rgba(31,60,105,.08);
  transition:box-shadow .3s;
}
.nav.scrolled{box-shadow:0 6px 24px rgba(31,60,105,.08)}
.nav-inner{display:flex;align-items:center;gap:24px;height:64px;position:relative}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--font-en);font-weight:800;font-size:22px;letter-spacing:-.02em;flex:none}
.logo-mark{
  width:36px;height:36px;border-radius:11px;position:relative;overflow:hidden;
  background:linear-gradient(135deg,#5aabff 0%,#2f6fd6 60%,#1b4f9e 100%);
  display:grid;place-items:center;color:#fff;font-size:17px;font-weight:800;
  box-shadow:0 4px 14px rgba(64,158,255,.45), inset 0 1px 0 rgba(255,255,255,.35);
  transition:transform .3s cubic-bezier(.34,1.56,.64,1);
}
.logo:hover .logo-mark{transform:rotate(-8deg) scale(1.08)}
.logo em{font-style:normal;color:var(--blue)}
.logo img.custom-logo,.logo .custom-logo{width:36px;height:36px;border-radius:11px;object-fit:cover}
.nav-menu{display:flex;gap:2px;list-style:none;margin-left:auto;min-width:0;overflow:hidden;flex-shrink:1}
.nav-menu>li{position:relative;min-width:0}
.nav-menu>li>a{
  display:flex;align-items:center;gap:4px;padding:8px 14px;border-radius:9px;
  font-size:15px;color:var(--ink-2);font-weight:500;transition:all .18s;white-space:nowrap;
  max-width:170px;overflow:hidden;text-overflow:ellipsis;
}
.nav-menu>li>a .car{opacity:.55;transition:transform .2s}
.nav-menu>li:hover>a{color:var(--blue);background:var(--blue-ghost)}
.nav-menu>li:hover>a .car{transform:rotate(180deg)}
.nav-menu>li>a.active{color:#fff;background:var(--blue);box-shadow:0 4px 12px rgba(64,158,255,.35)}
.nav-menu>li>a:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
/* 二级下拉 */
.submenu{
  position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%) translateY(6px);
  background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 18px 44px rgba(31,60,105,.16);
  padding:8px;min-width:430px;
  opacity:0;visibility:hidden;transition:all .2s cubic-bezier(.2,.8,.3,1);
}
.submenu ul{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:2px}
.nav-menu>li:hover .submenu,.nav-menu>li:focus-within .submenu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.submenu::before{content:"";position:absolute;top:-4px;left:0;right:0;height:8px}
.submenu a{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;font-size:14px;color:var(--ink-2);transition:all .15s}
.submenu a:hover{background:var(--blue-soft);color:var(--blue)}
.submenu .ic{width:28px;height:28px;border-radius:8px;display:grid;place-items:center;font-family:var(--font-mono);font-size:11px;font-weight:600;color:#fff;flex:none}
.submenu .tx b{display:block;font-size:14px;font-weight:600}
.submenu .tx span{font-size:12px;color:var(--ink-3)}
.nav-search{
  display:flex;align-items:center;gap:8px;
  background:#fff;border:1px solid var(--line);border-radius:99px;
  padding:7px 14px 7px 13px;width:200px;transition:all .25s;flex:none;
}
.nav-search:focus-within{border-color:var(--blue);box-shadow:0 0 0 3px rgba(64,158,255,.15);width:250px}
.nav-search svg{flex:none;color:var(--ink-3)}
.nav-search input{border:none;outline:none;background:none;font-size:14px;width:100%;color:var(--ink);font-family:var(--font-cn)}
.nav-search input::placeholder{color:var(--ink-3)}
.nav-search kbd{
  font-family:var(--font-en);font-size:11px;color:var(--ink-3);border:1px solid var(--line);
  border-radius:5px;padding:1px 6px;background:var(--bg);flex:none;
}
.nav-burger{display:none;margin-left:auto;background:none;border:none;cursor:pointer;color:var(--ink);padding:6px}
/* 移动端抽屉 */
.drawer-mask{position:fixed;inset:0;background:rgba(15,23,42,.4);z-index:198;opacity:0;visibility:hidden;transition:all .25s;backdrop-filter:blur(2px)}
.drawer{
  position:fixed;top:0;right:-290px;width:280px;height:100vh;background:#fff;z-index:199;
  transition:right .28s cubic-bezier(.2,.8,.3,1);padding:22px 18px;overflow-y:auto;
  box-shadow:-12px 0 40px rgba(31,60,105,.15);
}
.drawer.open{right:0}
.drawer-mask.open{opacity:1;visibility:visible}
.drawer .d-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
.drawer .d-head .logo{font-size:19px}
.drawer .d-close{background:none;border:none;cursor:pointer;color:var(--ink-3);padding:4px}
.drawer a.d-link{display:flex;align-items:center;justify-content:space-between;padding:13px 14px;border-radius:10px;font-size:15.5px;color:var(--ink-2);font-weight:500}
.drawer a.d-link:hover,.drawer a.d-link.on{background:var(--blue-soft);color:var(--blue)}
.drawer a.d-link .n{font-family:var(--font-en);font-size:12px;color:var(--ink-3)}
.drawer .d-search{display:flex;gap:8px;align-items:center;background:var(--bg);border:1px solid var(--line);border-radius:99px;padding:9px 14px;margin-bottom:14px}
.drawer .d-search input{border:none;background:none;outline:none;font-size:14px;width:100%}

/* ═════════ 03 首页 ═════════ */
.hero{padding:58px 0 34px;position:relative}
.hero-top{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:30px}
.hero-greet{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-en);font-weight:600;font-size:13px;color:var(--blue);letter-spacing:.16em;text-transform:uppercase}
.hero-greet::before{content:"";width:26px;height:2px;border-radius:2px;background:var(--blue)}
.hero h1{font-size:clamp(30px,4.6vw,46px);font-weight:800;letter-spacing:-.01em;line-height:1.28;margin:12px 0 15px}
.hero h1 .hl{
  background:linear-gradient(120deg,rgba(64,158,255,.22),rgba(64,158,255,.05));
  padding:0 .18em;border-radius:8px;box-decoration-break:clone;-webkit-box-decoration-break:clone;
}
.hero h1 .caret{display:inline-block;width:4px;height:.9em;background:var(--blue);margin-left:6px;border-radius:2px;vertical-align:-.08em;animation:blink 1.1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.hero p{color:var(--ink-2);font-size:16px;max-width:580px;line-height:1.95}
.hero-stats{
  display:flex;border:1px solid var(--line);border-radius:var(--radius);background:#fff;
  box-shadow:var(--shadow);overflow:hidden;position:relative;
}
.hero-stats::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--blue),#6ec6ff 40%,transparent 90%);
}
.hstat{padding:18px 26px 15px;text-align:center;border-right:1px solid var(--line);position:relative;transition:background .2s;cursor:default}
.hstat:last-child{border-right:none}
.hstat:hover{background:var(--blue-soft)}
.hstat b{display:block;font-family:var(--font-en);font-size:26px;font-weight:800;color:var(--ink);line-height:1.15}
.hstat:hover b{color:var(--blue)}
.hstat span{font-size:12px;color:var(--ink-3);letter-spacing:.06em}
.hstat b .plus{font-size:15px;color:var(--blue);font-weight:700;vertical-align:4px}

/* 分类 chips */
.chips{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:26px}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  padding:8px 18px;border-radius:99px;font-size:14px;font-weight:500;
  background:#fff;border:1px solid var(--line);color:var(--ink-2);cursor:pointer;transition:all .18s;
}
.chip:hover,.chip:focus-visible{border-color:var(--blue);color:var(--blue);transform:translateY(-1px)}
.chip.on{background:var(--blue);border-color:var(--blue);color:#fff;box-shadow:0 5px 14px rgba(64,158,255,.35)}
.chip .dot{width:7px;height:7px;border-radius:50%;background:var(--blue);transition:all .2s}
.chip.on .dot{background:#fff;box-shadow:0 0 0 3px rgba(255,255,255,.3)}
.chip .cnt{font-family:var(--font-en);font-size:12px;opacity:.75}

/* 置顶大卡 */
.featured{
  position:relative;display:grid;grid-template-columns:1.05fr 1fr;
  border-radius:var(--radius-lg);overflow:hidden;background:#fff;
  box-shadow:var(--shadow);margin-bottom:44px;transition:box-shadow .3s;
}
.featured:hover{box-shadow:0 20px 48px rgba(31,60,105,.18)}
.featured-media{position:relative;min-height:330px;background:linear-gradient(140deg,#123c7a 0%,#2f7ce5 52%,#5fb2ff 100%);overflow:hidden}
.featured-media::before{
  content:"";position:absolute;inset:0;
  background:
    repeating-linear-gradient(45deg,transparent 0 34px, rgba(255,255,255,.045) 34px 36px),
    radial-gradient(circle at 82% 16%, rgba(255,255,255,.3), transparent 42%);
}
.featured-media::after{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.28) 1px, transparent 1.5px);
  background-size:20px 20px;
  mask-image:linear-gradient(200deg,transparent 30%,#000 100%);
  -webkit-mask-image:linear-gradient(200deg,transparent 30%,#000 100%);
}
.featured-media .fm-float{
  position:absolute;right:26px;top:24px;display:flex;gap:8px;z-index:2;
}
.featured-media .fm-float span{
  font-family:var(--font-mono);font-size:11px;color:#fff;background:rgba(10,30,60,.4);
  border:1px solid rgba(255,255,255,.25);border-radius:7px;padding:4px 10px;backdrop-filter:blur(6px);
}
.featured-media .fm-code{
  position:absolute;left:26px;bottom:22px;z-index:2;font-family:var(--font-mono);
  font-size:12.5px;color:rgba(255,255,255,.9);line-height:2;
  background:rgba(8,24,52,.5);border:1px solid rgba(255,255,255,.16);
  border-radius:12px;padding:13px 19px;backdrop-filter:blur(8px);
  box-shadow:0 12px 34px rgba(0,0,0,.3);
}
.featured-media .fm-code .win{display:flex;gap:6px;margin-bottom:8px}
.featured-media .fm-code .win i{width:9px;height:9px;border-radius:50%;display:block}
.featured-media .fm-code .c1{color:#7ee787}.featured-media .fm-code .c2{color:#79c0ff}.featured-media .fm-code .c3{color:#ffa657}
.featured-media img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;z-index:1}
.featured-body{padding:36px 38px;display:flex;flex-direction:column;justify-content:center}
.pinned{
  display:inline-flex;align-items:center;gap:6px;align-self:flex-start;
  font-size:12px;font-weight:600;color:#e6a23c;background:rgba(230,162,60,.12);
  padding:5px 12px;border-radius:99px;margin-bottom:16px;
}
.featured-body h2{font-size:25px;line-height:1.5;font-weight:700;margin-bottom:12px}
.featured-body h2 a{background:linear-gradient(var(--blue),var(--blue)) no-repeat 0 100%/0 2px;transition:background-size .3s}
.featured-body h2 a:hover{background-size:100% 2px;color:var(--blue)}
.featured-body .exc{color:var(--ink-2);font-size:15px;line-height:1.95;margin-bottom:22px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.meta{display:flex;align-items:center;gap:18px;font-size:13px;color:var(--ink-3);flex-wrap:wrap}
.meta .m{display:inline-flex;align-items:center;gap:5px}
.meta svg{opacity:.6}
.tagpill{font-size:12px;color:var(--blue);background:var(--blue-soft);padding:3px 10px;border-radius:6px;font-weight:500}

/* 区块标题 + 文章网格 */
.section-head{display:flex;align-items:center;gap:14px;margin-bottom:22px}
.section-head .bar{width:5px;height:22px;border-radius:3px;background:var(--blue);box-shadow:2px 0 0 rgba(64,158,255,.25)}
.section-head h3{font-size:20px;font-weight:700}
.section-head .sub{font-family:var(--font-en);font-size:12px;color:var(--ink-3);letter-spacing:.2em;text-transform:uppercase;margin-top:3px}
.section-head .more{margin-left:auto;font-size:14px;color:var(--ink-3);display:inline-flex;align-items:center;gap:4px;transition:all .18s}
.section-head .more:hover{color:var(--blue);gap:8px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  background:var(--card);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);transition:transform .28s cubic-bezier(.2,.8,.3,1),box-shadow .28s;
  display:flex;flex-direction:column;position:relative;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lift)}
.card-media{position:relative;aspect-ratio:16/9.5;overflow:hidden}
.card-media .grad{position:absolute;inset:0;transition:transform .55s cubic-bezier(.2,.8,.3,1)}
.card:hover .grad{transform:scale(1.07)}
.card-media::after{
  content:"";position:absolute;inset:0;z-index:1;
  background-image:radial-gradient(rgba(255,255,255,.22) 1px, transparent 1.5px);
  background-size:16px 16px;
  mask-image:linear-gradient(160deg,#000 0%,transparent 55%);
  -webkit-mask-image:linear-gradient(160deg,#000 0%,transparent 55%);
}
.card-thumb,.card-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.card-thumb img{transition:transform .55s cubic-bezier(.2,.8,.3,1)}
.card:hover .card-thumb img{transform:scale(1.07)}
.g1{background:linear-gradient(135deg,#2563eb,#38bdf8)}
.g2{background:linear-gradient(135deg,#0f766e,#34d399)}
.g3{background:linear-gradient(135deg,#7c3aed,#c084fc)}
.g4{background:linear-gradient(135deg,#b45309,#f59e0b)}
.g5{background:linear-gradient(135deg,#be123c,#fb7185)}
.g6{background:linear-gradient(135deg,#334155,#94a3b8)}
.g7{background:linear-gradient(135deg,#166534,#4ade80)}
.g8{background:linear-gradient(135deg,#1e40af,#818cf8)}
.g9{background:linear-gradient(135deg,#86198f,#e879f9)}
.g10{background:linear-gradient(135deg,#0c4a6e,#38bdf8)}
.g11{background:linear-gradient(135deg,#713f12,#facc15)}
.g12{background:linear-gradient(135deg,#4c1d95,#a78bfa)}
.card-media .glyph{
  position:absolute;inset:0;display:grid;place-items:center;z-index:2;
  font-family:var(--font-mono);font-weight:600;font-size:44px;color:rgba(255,255,255,.92);
  text-shadow:0 3px 16px rgba(0,0,0,.28);transition:transform .4s cubic-bezier(.2,.8,.3,1);
}
.card:hover .glyph{transform:translateY(-4px) scale(1.08)}
.card-media .cat-badge{
  position:absolute;left:12px;top:12px;z-index:3;font-size:12px;font-weight:600;color:#fff;
  background:rgba(15,23,42,.45);backdrop-filter:blur(6px);padding:4px 12px;border-radius:99px;
  border:1px solid rgba(255,255,255,.2);
}
.card-media .views{
  position:absolute;right:12px;bottom:10px;z-index:3;font-size:11.5px;color:#fff;
  font-family:var(--font-en);background:rgba(15,23,42,.45);backdrop-filter:blur(6px);
  padding:3px 10px;border-radius:99px;display:inline-flex;align-items:center;gap:5px;
  opacity:0;transform:translateY(6px);transition:all .25s;
}
.card:hover .views{opacity:1;transform:none}
.card-body{padding:18px 20px 16px;display:flex;flex-direction:column;flex:1}
.card-body h4{font-size:16.5px;font-weight:600;line-height:1.55;margin-bottom:9px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-body h4 a{transition:color .18s}
.card:hover h4 a{color:var(--blue)}
.card-body p{font-size:13.5px;color:var(--ink-2);line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:14px;flex:1}
.card-foot{display:flex;align-items:center;justify-content:space-between;font-size:12.5px;color:var(--ink-3)}
.card-foot .tags{display:flex;gap:6px;flex-wrap:wrap}
.card-foot .tags a,.card-foot .tags span{color:var(--blue);background:var(--blue-soft);padding:2px 9px;border-radius:5px;font-size:12px;transition:all .15s}
.card:hover .card-foot .tags a,.card:hover .card-foot .tags span{background:var(--blue);color:#fff}
.card.hidden-by-filter{display:none}

/* 双列混排区 */
.mix{margin-top:44px;display:grid;grid-template-columns:1.4fr 1fr;gap:22px}
.list-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:24px 26px}
.list-card h3{font-size:18px;font-weight:700;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.list-card h3 .bar{width:4px;height:18px;border-radius:2px;background:var(--blue)}
.hot-item{display:flex;gap:14px;padding:11px 6px;border-bottom:1px dashed var(--line);align-items:flex-start;transition:all .18s;border-radius:8px}
.hot-item:last-child{border-bottom:none}
.hot-item:hover{background:var(--blue-soft);padding-left:12px;padding-right:0}
.hot-item .rank{
  flex:none;width:25px;height:25px;border-radius:8px;margin-top:2px;
  display:grid;place-items:center;font-family:var(--font-en);font-size:13px;font-weight:700;
  background:#eef2f7;color:var(--ink-3);transition:transform .2s;
}
.hot-item:hover .rank{transform:scale(1.12)}
.hot-item:nth-child(2) .rank{background:linear-gradient(135deg,#409eff,#2f6fd6);color:#fff}
.hot-item:nth-child(3) .rank{background:linear-gradient(135deg,#67c23a,#4ea72e);color:#fff}
.hot-item:nth-child(4) .rank{background:linear-gradient(135deg,#e6a23c,#cf8a1d);color:#fff}
.hot-item .t{font-size:14.5px;font-weight:500;line-height:1.55;transition:color .15s;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.hot-item:hover .t{color:var(--blue)}
.hot-item .s{font-size:12px;color:var(--ink-3);margin-top:4px}
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
.tag-cloud a{
  font-size:13.5px;padding:7px 16px;border-radius:99px;background:var(--bg);
  color:var(--ink-2);border:1px solid var(--line);transition:all .18s;
}
.tag-cloud a:hover{background:var(--blue);color:#fff;border-color:var(--blue);transform:translateY(-2px);box-shadow:0 6px 14px rgba(64,158,255,.3)}
.tag-cloud a b{font-family:var(--font-en);font-weight:600;font-size:12px;opacity:.6;margin-left:4px}
.links{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:6px}
.links a{
  display:flex;align-items:center;gap:10px;padding:11px 14px;border-radius:10px;
  border:1px solid var(--line);font-size:14px;color:var(--ink-2);transition:all .18s;background:#fff;
}
.links a:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-soft);transform:translateX(3px)}
.links .av{width:29px;height:29px;border-radius:9px;display:grid;place-items:center;color:#fff;font-size:12px;font-weight:700;font-family:var(--font-en);box-shadow:inset 0 1px 0 rgba(255,255,255,.3);flex:none}
.links .links-empty{grid-column:1/-1;font-size:13px;color:var(--ink-3)}

/* 加载更多 */
.load-wrap{display:flex;flex-direction:column;align-items:center;gap:12px;margin:46px 0 10px}
.loadmore{
  display:inline-flex;align-items:center;gap:9px;padding:13px 44px;border-radius:99px;
  border:1.5px solid var(--blue);color:var(--blue);font-size:15px;font-weight:600;
  background:rgba(255,255,255,.7);cursor:pointer;transition:all .2s;
}
.loadmore:hover{background:var(--blue);color:#fff;box-shadow:0 8px 22px rgba(64,158,255,.35);transform:translateY(-2px)}
.loadmore .spin{animation:spin 1s linear infinite;display:none}
.loadmore.loading .spin{display:block}
.loadmore.loading{pointer-events:none;opacity:.75}
@keyframes spin{to{transform:rotate(360deg)}}
.load-hint{font-size:12.5px;color:var(--ink-3)}

/* ═════════ 04 公共：返回顶部 / 页脚 / 动效 ═════════ */
.backtop{
  position:fixed;right:26px;bottom:30px;width:44px;height:44px;border-radius:13px;border:none;
  background:#fff;color:var(--blue);box-shadow:0 8px 24px rgba(31,60,105,.18);cursor:pointer;
  display:grid;place-items:center;opacity:0;visibility:hidden;transform:translateY(10px);
  transition:all .25s;z-index:150;border:1px solid var(--line);
}
.backtop.show{opacity:1;visibility:visible;transform:none}
.backtop:hover{background:var(--blue);color:#fff;transform:translateY(-3px)}

footer{margin-top:48px;background:#16202e;color:#94a3b8;padding:40px 0 0;position:relative;overflow:hidden}
footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--blue),#6ec6ff 35%,transparent 75%);
}
footer::after{
  content:"</>";position:absolute;right:-20px;top:6px;font-family:var(--font-mono);font-weight:600;
  font-size:200px;color:rgba(255,255,255,.025);line-height:1;pointer-events:none;
}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:24px 28px;padding-bottom:26px;position:relative;z-index:1}
.foot-brand .logo{color:#fff;margin-bottom:10px}
.foot-brand p{font-size:13px;line-height:1.85;color:#64748b;max-width:300px}
.foot-col h5{color:#e2e8f0;font-size:14.5px;font-weight:600;margin-bottom:12px}
.foot-col ul{list-style:none;display:grid;gap:8px}
.foot-col a{font-size:13px;color:#64748b;transition:all .18s;display:inline-flex;align-items:center;gap:6px}
.foot-col a::before{content:"";width:0;height:1.5px;background:var(--blue);transition:width .2s}
.foot-col a:hover{color:#6ec6ff}
.foot-col a:hover::before{width:12px}
.foot-bar{border-top:1px solid rgba(255,255,255,.07);padding:14px 0;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12.5px;color:#475569}
.foot-bar .icp{display:flex;gap:16px;flex-wrap:wrap}

/* 滚动渐入 */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s cubic-bezier(.2,.7,.3,1),transform .6s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.hero,.chips,.featured{animation:rise .7s cubic-bezier(.2,.7,.3,1) both}
.chips{animation-delay:.08s}.featured{animation-delay:.14s}
/* 无 JS 时 reveal 不能永久隐藏内容 */
html:not(.js) .reveal{opacity:1;transform:none}

/* ═════════ 05 文章页 ═════════ */
.article-layout{max-width:1200px;margin:0 auto;padding:36px 24px 0;display:grid;grid-template-columns:minmax(0,780px) 250px;gap:46px;justify-content:center}
/* 目录关闭变体：纯单栏居中（后台「ONEYER → 文章页 → 显示悬浮目录」控制） */
.article-layout.no-toc{grid-template-columns:minmax(0,780px)}

/* 面包屑 */
.crumb{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--ink-3);margin-bottom:22px;flex-wrap:wrap}
.crumb a:hover{color:var(--blue)}
.crumb .sep{opacity:.5}
.crumb .cur{color:var(--ink-2);font-weight:500;max-width:420px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* 文章卡 */
.post{
  background:var(--card);border-radius:var(--radius-lg);box-shadow:var(--shadow);
  padding:44px 52px 40px;position:relative;overflow:hidden;
}
.post::before{
  content:"";position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,var(--blue),#6ec6ff 45%,transparent 92%);
}
.post-cat{
  display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:600;color:var(--blue);
  background:var(--blue-soft);padding:6px 14px;border-radius:99px;margin-bottom:18px;
}
.post-cat::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--blue)}
.post h1{font-size:clamp(24px,3.4vw,34px);font-weight:800;line-height:1.45;letter-spacing:-.01em;margin-bottom:18px}
.post-meta{display:flex;align-items:center;gap:9px 20px;flex-wrap:wrap;font-size:13.5px;color:var(--ink-3);padding-bottom:24px;border-bottom:1px solid var(--line);margin-bottom:32px}
.post-meta .m{display:inline-flex;align-items:center;gap:5px}
.post-meta svg{opacity:.6}
.post-meta .readtime{color:var(--green);font-weight:600}
.post-meta .readtime::before{content:"●";font-size:8px;margin-right:2px}
.post-thumb{margin-bottom:28px;border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
.post-thumb img{width:100%}

/* ===================== 正文排版（内容样式映射方案 · 元素层） =====================
 * <<<CONTENT-START>>> 此标记内为 .prose 内容样式同步区：
 * editor.css 由 docs/build-editor-css.py 从本区生成，勿在两处手工维护。
 * 红线：选择器名与原型一致；色值一律走令牌；不使用 text-align:justify。 */

/* E-01 段落 */
.prose{font-size:var(--prose-size);line-height:var(--prose-line);color:var(--prose-ink);text-align:left}
.prose p{margin-bottom:var(--prose-gap)}
/* E-02 章节标题（锚点 id 由过滤器注入，供悬浮目录） */
.prose h2{
  font-size:23px;font-weight:700;color:var(--ink);margin:1.9em 0 .9em;
  padding-left:14px;position:relative;line-height:1.5;scroll-margin-top:88px;
}
.prose h2::before{
  content:"";position:absolute;left:0;top:.28em;bottom:.28em;width:5px;
  border-radius:3px;background:var(--blue);box-shadow:2px 0 0 rgba(64,158,255,.25);
}
/* E-03 小节标题 */
.prose h3{font-size:19px;font-weight:700;color:var(--ink);margin:1.6em 0 .8em;scroll-margin-top:88px}
.prose h3::before{content:"# ";color:var(--blue);font-family:var(--font-mono);font-weight:600}
/* E-04 三级及以下标题：统一降级，h4 短蓝线，h5/h6 段内强调 */
.prose h4{
  font-size:17px;font-weight:700;color:var(--ink);margin:1.4em 0 .7em;
  padding-left:10px;position:relative;scroll-margin-top:88px;
}
.prose h4::before{
  content:"";position:absolute;left:0;top:.32em;bottom:.32em;width:3px;
  border-radius:2px;background:rgba(64,158,255,.4);
}
.prose h5,.prose h6{font-size:var(--prose-size);font-weight:700;color:var(--ink);margin:1.3em 0 .6em}
/* E-05 行内强调 */
.prose strong{color:var(--ink);font-weight:700}
.prose del{color:var(--ink-3);text-decoration-color:#f56c6c}
.prose mark{
  background:linear-gradient(transparent 55%,rgba(64,158,255,.28) 55%);
  color:var(--blue-deep);font-weight:600;padding:0 2px;border-radius:2px;
}
/* E-06 链接（原型的 .cnx 类等价并轨到 .prose a） */
.prose a,.prose a.cnx{color:var(--blue);border-bottom:1px dashed rgba(64,158,255,.5);transition:all .15s}
.prose a:hover,.prose a.cnx:hover{border-bottom-style:solid;color:var(--blue-deep)}
/* E-07 行内代码（:not(pre code) 排除不可省略） */
.prose code:not(pre code){
  font-family:var(--font-mono);font-size:.86em;color:var(--inline-code);
  background:var(--inline-code-bg);padding:2px 7px;border-radius:6px;margin:0 2px;
}
/* E-08 列表：蓝色圆点 / 蓝色等宽数字 / 嵌套空心点 / 任务复选框 */
.prose ul,.prose ol{margin:0 0 var(--prose-gap) 0;padding-left:1.6em}
.prose li{margin-bottom:.5em}
.prose ul li::marker{color:var(--blue)}
.prose ol{list-style:none;counter-reset:prose-ol}
.prose ol>li{counter-increment:prose-ol;position:relative}
.prose ol>li::before{
  content:counter(prose-ol);position:absolute;left:-1.6em;width:1.2em;text-align:right;
  font-family:var(--font-en);font-weight:700;color:var(--blue);font-size:.9em;top:.18em;
}
.prose ul ul li::marker{color:rgba(64,158,255,.45)}
.prose li>ul,.prose li>ol{margin-top:.5em}
.prose li input[type=checkbox]{accent-color:var(--blue);width:1.05em;height:1.05em;vertical-align:-.15em;margin-right:.35em}
/* E-09 引用块 */
.prose blockquote{
  margin:1.6em 0;padding:16px 22px;border-left:4px solid var(--blue);
  background:var(--blue-soft);border-radius:0 12px 12px 0;color:var(--ink-2);font-size:15.5px;
}
.prose blockquote p{margin-bottom:0}
.prose blockquote p + p{margin-top:.7em}
/* E-10 分隔线：居中三档圆点 */
.prose hr{border:none;margin:2.2em auto;width:120px;text-align:center;overflow:visible}
.prose hr::before{content:"···";letter-spacing:1.2em;color:var(--ink-3);font-size:18px;font-weight:700;margin-left:1.2em}
/* E-11 图片 / 图注 / 编辑器对齐类 */
.prose img{border-radius:14px;border:1px solid var(--line);box-shadow:var(--shadow);max-width:100%;height:auto}
.prose figure{margin:1.8em 0}
.prose figcaption,.prose .wp-caption-text{font-size:13px;color:var(--ink-3);text-align:center;padding-top:10px;line-height:1.7}
.prose figcaption b{color:var(--ink-2)}
.prose .alignleft{float:left;margin:.4em 1.6em 1em 0;max-width:46%}
.prose .alignright{float:right;margin:.4em 0 1em 1.6em;max-width:46%}
.prose .aligncenter{margin-left:auto;margin-right:auto;display:block}
.prose .alignwide{width:100%;margin-left:calc(-1*min(24px,4vw))}
/* alignfull 与 .post 内边距联动（桌面 52px / 移动 22px，见响应式区覆盖） */
.prose .alignfull{width:calc(100% + 104px);margin-left:-52px}
/* E-12 键盘按键 */
.prose kbd{
  font-family:var(--font-en);font-size:.82em;color:var(--ink-2);
  border:1px solid var(--line);border-bottom-width:2px;border-radius:6px;
  padding:1px 7px;background:var(--bg);margin:0 2px;
}
/* E-13 脚注（WP footnotes / markdown 插件通用结构） */
.prose .footnotes{margin-top:2.6em;padding-top:1.2em;border-top:1px solid var(--line);font-size:13.5px;color:var(--ink-2)}
.prose .footnotes li{margin-bottom:.4em;line-height:1.85}
.prose .footnote-ref{font-family:var(--font-en);font-size:.72em;vertical-align:super;margin:0 1px}
.prose .footnote-ref a,.prose .footnote-back-link{color:var(--blue);text-decoration:none}
/* E-14 嵌入媒体：16:9 等比兜底 */
.prose .wp-block-embed__wrapper,.prose .embed-container{position:relative;padding-top:56.25%;border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
.prose .wp-block-embed__wrapper iframe,.prose .embed-container iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
/* 移动端（正文区专属：alignfull 内边距联动 22px） */
@media (max-width:768px){
  .prose .alignfull{width:calc(100% + 44px);margin-left:-22px}
}
/* <<<CONTENT-END>>> */
/* S-01 代码块（固定深色，不随暗色模式；过滤器包裹裸 pre 并提取语言/文件名） */
.codeblock{margin:1.7em 0;border-radius:13px;overflow:hidden;border:1px solid var(--code-line);
  box-shadow:0 10px 30px rgba(15,30,60,.18)}
.codeblock .cb-bar{display:flex;align-items:center;gap:8px;padding:10px 16px;
  background:var(--code-bar);border-bottom:1px solid var(--code-line)}
.codeblock .cb-bar .dot{width:10px;height:10px;border-radius:50%}
.codeblock .cb-bar .file{margin-left:8px;font-family:var(--font-mono);font-size:11.5px;color:#7a8bb0;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.codeblock .cb-bar .lang-badge{font-family:var(--font-en);font-size:10.5px;font-weight:600;
  color:#79c0ff;background:rgba(64,158,255,.12);border:1px solid rgba(64,158,255,.3);
  border-radius:5px;padding:1px 8px;margin-left:6px;flex:none}
.codeblock .cb-bar .copy{
  margin-left:auto;background:rgba(255,255,255,.08);border:none;color:#aebadb;font-size:11.5px;
  font-family:var(--font-mono);padding:3px 12px;border-radius:6px;cursor:pointer;transition:all .15s;flex:none;
}
.codeblock .cb-bar .copy:hover,.codeblock .cb-bar .copy.done{background:var(--blue);color:#fff}
.codeblock pre{
  background:var(--code-bg);padding:18px 20px;overflow-x:auto;
  font-family:var(--font-mono);font-size:13px;line-height:1.95;color:var(--code-ink);
}
.codeblock pre::-webkit-scrollbar{height:6px}
.codeblock pre::-webkit-scrollbar-thumb{background:#2a3a5e;border-radius:3px}
/* 语法高亮 token：同时钉 Prism class 与通用高亮插件 class 两套名 */
.codeblock .c-k,.codeblock .token.keyword,.codeblock .keyword{color:#79c0ff}
.codeblock .c-s,.codeblock .token.string,.codeblock .string{color:#ffa657}
.codeblock .c-f,.codeblock .token.function,.codeblock .function{color:#7ee787}
.codeblock .c-c,.codeblock .token.comment,.codeblock .comment{color:#6a7b9e;font-style:italic}
.codeblock .c-n,.codeblock .token.number,.codeblock .number{color:#f2cc60}
/* 未被过滤器包裹的裸 pre（如插件直出）按同款深色渲染 */
.prose pre:not(.codeblock pre){
  background:var(--code-bg);color:var(--code-ink);border-radius:13px;padding:18px 20px;overflow-x:auto;
  font-family:var(--font-mono);font-size:13px;line-height:1.95;margin:1.7em 0;
  border:1px solid var(--code-line);box-shadow:0 10px 30px rgba(15,30,60,.18);
}
.prose pre code{font-family:var(--font-mono);background:none;color:inherit;padding:0;margin:0;font-size:inherit}
@media (max-width:768px){
  .codeblock pre{font-size:12px;padding:14px}
  .codeblock .cb-bar .file{max-width:38vw}
}
/* S-02 表格（过滤器把裸 table 包上 .tblwrap，幂等） */
.tblwrap{margin:1.7em 0;overflow-x:auto;border-radius:12px;border:1px solid var(--line);
  -webkit-overflow-scrolling:touch}
.prose table{width:100%;border-collapse:collapse;font-size:14px;background:var(--card);min-width:520px}
.prose th{background:var(--blue-soft);color:var(--ink);font-weight:600;text-align:left;
  padding:12px 16px;border-bottom:2px solid rgba(64,158,255,.3);white-space:nowrap}
.prose td{padding:11px 16px;border-bottom:1px solid var(--line);color:var(--ink-2);line-height:1.7}
.prose tr:last-child td{border-bottom:none}
.prose tr:hover td{background:rgba(64,158,255,.035)}
.prose tbody tr:nth-child(even) td{background:rgba(31,60,105,.02)}
.prose td b.good{color:var(--green)}
.prose td b.bad{color:#f56c6c}
.prose td:first-child{color:var(--ink);font-weight:500}
@media (max-width:768px){
  .prose table{min-width:440px;font-size:13px}
  .prose th,.prose td{padding:9px 12px}
}
/* 图注 */
.figure{margin:1.8em 0;border-radius:14px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.figure .ph{
  aspect-ratio:16/8;position:relative;
  background:linear-gradient(135deg,#123c7a 0%,#2f7ce5 52%,#5fb2ff 100%);
  display:grid;place-items:center;
}
.figure .ph::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.25) 1px, transparent 1.5px);
  background-size:18px 18px;
  mask-image:linear-gradient(160deg,#000 0%,transparent 60%);
  -webkit-mask-image:linear-gradient(160deg,#000 0%,transparent 60%);
}
.figure .ph span{
  font-family:var(--font-mono);color:rgba(255,255,255,.92);font-size:16px;font-weight:600;
  background:rgba(8,24,52,.4);border:1px solid rgba(255,255,255,.2);border-radius:10px;padding:10px 18px;
  backdrop-filter:blur(4px);position:relative;z-index:1;
}
.figure figcaption{font-size:13px;color:var(--ink-3);text-align:center;padding:10px 0;background:#fff}
.figure figcaption b{color:var(--ink-2)}
/* 提示框 */
.note{display:flex;gap:13px;margin:1.6em 0;padding:16px 18px;border-radius:12px;font-size:15px;line-height:1.9}
.note .ic{flex:none;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:13px;font-weight:700}
.note-tip{background:rgba(52,199,123,.08);border:1px solid rgba(52,199,123,.3);color:#2d6e4f}
.note-tip .ic{background:var(--green)}
.note-warn{background:rgba(230,162,60,.09);border:1px solid rgba(230,162,60,.35);color:#8a6420}
.note-warn .ic{background:var(--amber)}
.note-danger{background:rgba(245,108,108,.07);border:1px solid rgba(245,108,108,.35);color:#9c3535}
.note-danger .ic{background:#f56c6c}
.note b{font-weight:700}

/* 文末标签 */
.post-tags{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:34px;padding-top:24px;border-top:1px solid var(--line)}
.post-tags .lb{font-size:13.5px;color:var(--ink-3);display:inline-flex;align-items:center;gap:5px}
.post-tags a{font-size:13px;color:var(--blue);background:var(--blue-soft);padding:5px 13px;border-radius:99px;transition:all .18s;font-weight:500}
.post-tags a:hover{background:var(--blue);color:#fff;box-shadow:0 5px 12px rgba(64,158,255,.3)}
.post-share{display:flex;gap:10px;margin-left:auto}
.post-share a,.post-share button{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:var(--bg);border:1px solid var(--line);color:var(--ink-3);transition:all .18s;
  font-family:var(--font-cn);font-size:11px;cursor:pointer;padding:0;
}
.post-share a:hover,.post-share button:hover{background:var(--blue);border-color:var(--blue);color:#fff;transform:translateY(-2px)}

/* 悬浮目录 */
.toc-wrap{align-self:start;position:sticky;top:88px;max-height:calc(100vh - 110px);display:flex;flex-direction:column;gap:20px}
.toc{
  background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);
  padding:18px 6px 14px 0;overflow-y:auto;flex:1;min-width:0;
}
.toc::-webkit-scrollbar{width:4px}
.toc::-webkit-scrollbar-thumb{background:var(--line);border-radius:2px}
.toc h5{font-size:12px;font-weight:700;color:var(--ink-3);letter-spacing:.18em;padding:0 18px 10px;display:flex;align-items:center;gap:7px}
.toc h5::before{content:"";width:14px;height:2px;border-radius:2px;background:var(--blue)}
.toc a{
  display:block;font-size:13.5px;color:var(--ink-2);padding:7px 12px 7px 18px;line-height:1.55;
  border-left:2px solid transparent;transition:all .18s;position:relative;
}
.toc a.lvl3{padding-left:32px;font-size:12.5px}
.toc a:hover,.toc a.on{color:var(--blue);background:var(--blue-soft)}
.toc a.on{border-left-color:var(--blue);font-weight:600}
/* 目录侧卡 */
.toc-side{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px}
.toc-side h5{font-size:12px;font-weight:700;color:var(--ink-3);letter-spacing:.18em;margin-bottom:12px;display:flex;align-items:center;gap:7px}
.toc-side h5::before{content:"";width:14px;height:2px;border-radius:2px;background:var(--blue)}
.toc-side .row{display:flex;align-items:center;gap:11px;padding:8px 0;border-bottom:1px dashed var(--line);font-size:13.5px;color:var(--ink-2)}
.toc-side .row:last-child{border-bottom:none}
.toc-side .row .ic{width:30px;height:30px;border-radius:9px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;flex:none}
.toc-side .row b{font-family:var(--font-en);font-size:16px;color:var(--ink);display:block;line-height:1.2}
.toc-side .row span{font-size:11.5px;color:var(--ink-3)}

/* 上下篇 */
.pn-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:22px}
.pn{
  background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;
  display:flex;flex-direction:column;gap:7px;transition:all .2s;border:1px solid transparent;
}
.pn:hover{border-color:rgba(64,158,255,.4);box-shadow:0 10px 26px rgba(64,158,255,.12);transform:translateY(-3px)}
.pn .dir{font-size:12px;color:var(--ink-3);display:inline-flex;align-items:center;gap:5px}
.pn.next{text-align:right;align-items:flex-end}
.pn .dir svg{opacity:.6}
.pn .t{font-size:15px;font-weight:600;line-height:1.6;color:var(--ink);display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.pn:hover .t{color:var(--blue)}
.pn.prev .dir{color:var(--blue)}
.pn.placeholder{visibility:hidden}

/* 相关文章 */
.related{margin-top:46px}
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.rel-grid .card-body h4{font-size:15.5px;line-height:1.6;margin-bottom:8px}
.rel-grid .card-body p{font-size:13px;margin-bottom:12px}
.rel-grid .card-media .glyph{font-size:40px}

/* 评论区 */
.comments{margin-top:46px;background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:34px 38px}
.comments h3{font-size:20px;font-weight:700;display:flex;align-items:center;gap:12px;margin-bottom:6px}
.comments h3 .cnt{font-size:13px;color:var(--blue);background:var(--blue-soft);padding:2px 11px;border-radius:99px;font-weight:600}
.comments .sub{font-size:13px;color:var(--ink-3);margin-bottom:26px}
.comments .no-comment{font-size:14px;color:var(--ink-3);padding:18px 0 6px}
/* 评论项 */
.cmt{display:flex;gap:16px;padding:22px 0;border-bottom:1px dashed var(--line);position:relative}
.cmt .avatar{
  flex:none;width:42px;height:42px;border-radius:13px;overflow:hidden;
  background:linear-gradient(135deg,#5aabff,#2f6fd6);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.3), 0 4px 10px rgba(31,60,105,.15);
}
.cmt .avatar img{width:42px;height:42px;border-radius:13px;object-fit:cover}
.cmt .c-main{flex:1;min-width:0}
.cmt .c-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:7px}
.cmt .c-name{font-size:14.5px;font-weight:600;color:var(--ink)}
.cmt .c-name:hover{color:var(--blue)}
.cmt .c-badge{font-size:11px;color:var(--amber);border:1px solid rgba(230,162,60,.45);background:rgba(230,162,60,.08);border-radius:5px;padding:1px 8px}
.cmt .c-time{font-size:12px;color:var(--ink-3)}
.cmt .c-act{margin-left:auto;font-size:12.5px;color:var(--ink-3);display:inline-flex;gap:4px;align-items:center}
.cmt .c-act a{color:inherit;display:inline-flex;gap:4px;align-items:center}
.cmt .c-act a:hover{color:var(--blue)}
.cmt .c-body{font-size:14.5px;line-height:1.95;color:var(--ink-2)}
.cmt .c-body a{color:var(--blue)}
.cmt .c-body p{margin-bottom:.5em}
.cmt .c-body p:last-child{margin-bottom:0}
.cmt .reply{font-size:12.5px;color:var(--ink-3)}
.cmt .reply a:hover{color:var(--blue)}
/* 楼中楼（WP 默认 .children 容器映射原型 .cmt-child） */
.children,.cmt-child{margin-top:16px;margin-left:6px;padding-left:18px;border-left:2px solid var(--line);display:grid;gap:14px;list-style:none}
.children .cmt{padding:14px 0;border-bottom:1px dashed var(--line)}
.children .cmt:last-child{border-bottom:none;padding-bottom:0}
.children .avatar,.children .avatar img{width:34px;height:34px;border-radius:10px}
.cmt.bypostauthor>.c-main>.c-head .c-name::after{
  content:"";display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--blue);margin-left:6px;vertical-align:2px;
}
/* 评论表单（WP 默认结构映射原型 .cmt-form） */
.cmt-form{margin-top:30px;padding-top:28px;border-top:1px solid var(--line)}
.comments .comment-respond.cmt-form{margin-top:30px;padding-top:28px;border-top:1px solid var(--line)}
.cmt-form h4,.cmt-form .comment-reply-title{font-size:16px;font-weight:700;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.cmt-form h4::before,.cmt-form .comment-reply-title::before{content:"✎";color:var(--blue)}
.cmt-form .comment-form{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start}
.cmt-form .comment-form-comment,.cmt-form .comment-notes,.cmt-form .logged-in-as,
.cmt-form .comment-form-cookies-consent,.cmt-form .form-submit,.cmt-form .comment-subscription-form{grid-column:1 / -1}
.cmt-form .comment-notes{font-size:12.5px;color:var(--ink-3);margin-bottom:0}
.cmt-form .comment-form-author,.cmt-form .comment-form-email,.cmt-form .comment-form-url,.cmt-form .comment-form-cookies-consent{margin-bottom:0}
.cmt-form .fields{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.cmt-form .fields .comment-form-author,.cmt-form .fields .comment-form-email{margin-bottom:0}
.cmt-form label{display:block;font-size:12.5px;color:var(--ink-3);margin-bottom:6px}
.cmt-form label .required{color:var(--blue)}
.cmt-form input[type="text"],.cmt-form input[type="email"],.cmt-form input[type="url"]{
  width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 15px;font-size:14px;
  font-family:var(--font-cn);color:var(--ink);background:var(--bg);outline:none;transition:all .2s;
}
.cmt-form input:focus{border-color:var(--blue);background:#fff;box-shadow:0 0 0 3px rgba(64,158,255,.13)}
.cmt-form textarea{
  width:100%;border:1px solid var(--line);border-radius:12px;padding:14px 16px;font-size:14.5px;
  font-family:var(--font-cn);color:var(--ink);background:var(--bg);outline:none;resize:vertical;
  min-height:120px;line-height:1.9;transition:all .2s;margin-bottom:6px;
}
.cmt-form textarea:focus{border-color:var(--blue);background:#fff;box-shadow:0 0 0 3px rgba(64,158,255,.13)}
.cmt-form .comment-form-cookies-consent{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--ink-3)}
.cmt-form .comment-form-cookies-consent input{width:auto}
.cmt-form .comment-form-cookies-consent label{margin-bottom:0}
.cmt-form .form-submit{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-top:6px}
.cmt-form button.submit,.cmt-form input.submit{
  display:inline-flex;align-items:center;gap:8px;border:none;cursor:pointer;
  background:linear-gradient(135deg,#5aabff,#2f6fd6);color:#fff;font-size:14.5px;font-weight:600;
  padding:11px 34px;border-radius:99px;box-shadow:0 6px 18px rgba(64,158,255,.35);transition:all .2s;
}
.cmt-form button.submit:hover,.cmt-form input.submit:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(64,158,255,.45)}
.cmt-form .logged-in-as,.cmt-form .comment-form p:first-of-type{font-size:13px;color:var(--ink-3)}
.cmt-form .logged-in-as a{color:var(--blue)}
.cmt-form .no-comments{font-size:13px;color:var(--ink-3)}
/* 评论分页 */
.comment-navigation{display:flex;justify-content:space-between;gap:12px;margin:18px 0;font-size:13px}
.comment-navigation a{color:var(--ink-2)}
.comment-navigation a:hover{color:var(--blue)}

/* 单页入场动效 */
.crumb,.post,.pn-nav,.related,.comments{animation:rise .7s cubic-bezier(.2,.7,.3,1) both}
.pn-nav{animation-delay:.08s}.related{animation-delay:.14s}.comments{animation-delay:.2s}

/* ═════════ 06 分类 / 归档 ═════════ */
.cat-hero{padding:44px 0 30px}
.cat-hero .chips{margin:26px 0}
.cat-banner{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  background:linear-gradient(140deg,#123c7a 0%,#2f7ce5 52%,#5fb2ff 100%);
  padding:40px 46px;color:#fff;box-shadow:0 18px 44px rgba(31,60,105,.25);
  display:flex;align-items:center;gap:28px;
}
.cat-banner::before{content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(45deg,transparent 0 34px,rgba(255,255,255,.045) 34px 36px),
    radial-gradient(circle at 84% 20%,rgba(255,255,255,.28),transparent 42%)}
.cat-banner::after{content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.25) 1px,transparent 1.5px);background-size:20px 20px;
  mask-image:linear-gradient(200deg,transparent 35%,#000 100%);-webkit-mask-image:linear-gradient(200deg,transparent 35%,#000 100%)}
.cat-banner .cb-ic{flex:none;width:84px;height:84px;border-radius:22px;z-index:1;
  background:rgba(8,24,52,.4);border:1px solid rgba(255,255,255,.25);backdrop-filter:blur(8px);
  display:grid;place-items:center;font-family:var(--font-mono);font-size:30px;font-weight:600;
  box-shadow:0 12px 30px rgba(0,0,0,.25)}
.cat-banner .cb-tx{position:relative;z-index:1;min-width:0}
.cat-banner .cb-kicker{font-family:var(--font-en);font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:rgba(255,255,255,.75);margin-bottom:8px}
.cat-banner h1{font-size:clamp(26px,3.6vw,36px);font-weight:800;letter-spacing:-.01em;margin-bottom:10px}
.cat-banner p{font-size:14.5px;line-height:1.9;color:rgba(255,255,255,.85);max-width:560px}
.cat-banner .cb-stats{margin-left:auto;display:flex;gap:0;border-radius:14px;overflow:hidden;z-index:1;
  border:1px solid rgba(255,255,255,.25);background:rgba(8,24,52,.35);backdrop-filter:blur(8px);flex:none}
.cat-banner .cb-stats div{padding:14px 22px;text-align:center;border-right:1px solid rgba(255,255,255,.18)}
.cat-banner .cb-stats div:last-child{border-right:none}
.cat-banner .cb-stats b{display:block;font-family:var(--font-en);font-size:24px;font-weight:800}
.cat-banner .cb-stats span{font-size:11.5px;color:rgba(255,255,255,.72)}

/* 归档页头 */
.arc-hero{padding:44px 0 30px}
.arc-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:34px}
.arc-head h1{font-size:clamp(28px,4vw,40px);font-weight:800;letter-spacing:-.01em;line-height:1.3;margin:8px 0 12px}
.arc-head h1 .hl{background:linear-gradient(120deg,rgba(64,158,255,.22),rgba(64,158,255,.05));padding:0 .18em;border-radius:8px}
.arc-head .kicker{font-family:var(--font-en);font-weight:600;font-size:13px;color:var(--blue);letter-spacing:.16em;text-transform:uppercase;display:inline-flex;align-items:center;gap:9px}
.arc-head .kicker::before{content:"";width:26px;height:2px;border-radius:2px;background:var(--blue)}
.arc-head p{color:var(--ink-2);font-size:15px;max-width:520px;line-height:1.9}
.arc-stats{display:flex;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow);overflow:hidden;position:relative}
.arc-stats::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--blue),#6ec6ff 40%,transparent 90%)}
.astat{padding:18px 26px 15px;text-align:center;border-right:1px solid var(--line);cursor:default;transition:background .2s}
.astat:last-child{border-right:none}
.astat:hover{background:var(--blue-soft)}
.astat b{display:block;font-family:var(--font-en);font-size:26px;font-weight:800;line-height:1.15}
.astat:hover b{color:var(--blue)}
.astat span{font-size:12px;color:var(--ink-3);letter-spacing:.06em}

/* 年份锚点 */
.year-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:38px}
.ytab{
  display:inline-flex;align-items:center;gap:8px;padding:9px 20px;border-radius:12px;
  font-family:var(--font-en);font-size:15px;font-weight:600;color:var(--ink-2);
  background:#fff;border:1px solid var(--line);transition:all .18s;cursor:pointer;
}
.ytab .n{font-size:11.5px;color:var(--ink-3);font-weight:500}
.ytab:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-1px)}
.ytab.on{background:linear-gradient(135deg,#5aabff,#2f6fd6);border-color:transparent;color:#fff;box-shadow:0 6px 16px rgba(64,158,255,.35)}
.ytab.on .n{color:rgba(255,255,255,.8)}

/* 时间线 */
.timeline{position:relative;padding-left:34px;max-width:860px}
.timeline::before{
  content:"";position:absolute;left:10px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--blue) 0%,rgba(64,158,255,.25) 75%,transparent 100%);
  border-radius:2px;
}
.year-block{position:relative;margin-bottom:46px;scroll-margin-top:90px}
.year-block::before{
  content:"";position:absolute;left:-31px;top:14px;width:14px;height:14px;border-radius:50%;
  background:#fff;border:3.5px solid var(--blue);box-shadow:0 0 0 4px rgba(64,158,255,.15);z-index:1;
}
.year-head{display:flex;align-items:baseline;gap:14px;margin-bottom:18px}
.year-head h2{font-family:var(--font-en);font-size:30px;font-weight:800;letter-spacing:-.02em}
.year-head .cnt{font-size:13px;color:var(--ink-3)}
.year-head .cnt b{color:var(--blue);font-family:var(--font-en)}
.month-group{margin-bottom:22px}
.month-group .mg-head{
  display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--ink-2);
  background:#fff;border:1px solid var(--line);border-radius:99px;padding:5px 16px;margin-bottom:12px;
  box-shadow:var(--shadow);
}
.month-group .mg-head .n{font-family:var(--font-en);font-size:12px;color:var(--ink-3);font-weight:500}
.arc-item{
  display:flex;align-items:center;gap:16px;padding:13px 18px;margin-bottom:8px;
  background:#fff;border-radius:12px;border:1px solid transparent;box-shadow:var(--shadow);
  transition:all .2s;position:relative;
}
.arc-item:hover{border-color:rgba(64,158,255,.4);box-shadow:0 8px 22px rgba(64,158,255,.12);transform:translateX(4px)}
.arc-item .d{font-family:var(--font-mono);font-size:12.5px;color:var(--ink-3);flex:none;width:44px}
.arc-item:hover .d{color:var(--blue)}
.arc-item .t{font-size:15px;font-weight:500;line-height:1.55;flex:1;min-width:0;
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.arc-item:hover .t{color:var(--blue)}
.arc-item .cat{
  flex:none;font-size:12px;color:var(--ink-3);background:var(--bg);border:1px solid var(--line);
  padding:3px 11px;border-radius:99px;transition:all .18s;
}
.arc-item:hover .cat{color:var(--blue);background:var(--blue-soft);border-color:rgba(64,158,255,.3)}
.arc-item .cmt{flex:none;font-size:12px;color:var(--ink-3);display:inline-flex;align-items:center;gap:4px}
.arc-item .cmt::before{content:"◆";font-size:7px;color:var(--blue)}
.arc-item .pin-flag{flex:none;font-size:11px;color:var(--amber);border:1px solid rgba(230,162,60,.45);background:rgba(230,162,60,.08);padding:2px 9px;border-radius:6px}

/* 分页 */
.pager{display:flex;justify-content:center;align-items:center;gap:8px;margin:44px 0 8px;flex-wrap:wrap}
.pager a,.pager span{
  min-width:40px;height:40px;padding:0 14px;border-radius:11px;display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--font-en);font-size:14.5px;font-weight:600;background:#fff;border:1px solid var(--line);
  color:var(--ink-2);transition:all .18s}
.pager a:hover,.pager a:focus-visible{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
.pager .cur{background:var(--blue);border-color:var(--blue);color:#fff;box-shadow:0 5px 14px rgba(64,158,255,.35)}
.pager .dots{border:none;background:none;color:var(--ink-3);cursor:default}
.pager .nav-btn svg{display:block}
.pager .hint{width:100%;text-align:center;font-size:12.5px;color:var(--ink-3);margin-top:10px;font-family:var(--font-cn);font-weight:400}

/* 空状态 */
.empty-state{
  background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);
  padding:64px 32px;text-align:center;margin:10px 0;
}
.empty-state .es-ic{
  width:88px;height:88px;margin:0 auto 22px;border-radius:26px;
  background:var(--blue-soft);display:grid;place-items:center;color:var(--blue);
  box-shadow:inset 0 2px 0 rgba(255,255,255,.6),0 10px 24px rgba(64,158,255,.15);
}
.empty-state h3{font-size:19px;font-weight:700;margin-bottom:10px}
.empty-state p{font-size:14px;color:var(--ink-2);line-height:1.9;max-width:460px;margin:0 auto 22px}
.empty-state .es-actions{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}
.empty-state .es-actions a{
  display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:600;color:var(--blue);
  border:1.5px solid var(--blue);border-radius:99px;padding:8px 22px;transition:all .2s;
}
.empty-state .es-actions a:hover{background:var(--blue);color:#fff}

/* ═════════ 07 搜索 ═════════ */
.search-hero{padding:44px 0 30px;text-align:center}
.search-hero .sh-kicker{font-family:var(--font-en);font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-3);margin-bottom:20px}
.big-search{
  display:flex;align-items:center;gap:12px;max-width:640px;margin:0 auto;
  background:#fff;border:2px solid var(--line);border-radius:99px;padding:6px 8px 6px 24px;
  box-shadow:var(--shadow);transition:all .25s;
}
.big-search:focus-within{border-color:var(--blue);box-shadow:0 0 0 5px rgba(64,158,255,.13),var(--shadow)}
.big-search>svg{flex:none;color:var(--ink-3)}
.big-search input{flex:1;border:none;outline:none;background:none;font-size:16.5px;color:var(--ink);font-family:var(--font-cn);min-width:0}
.big-search input::placeholder{color:var(--ink-3)}
.big-search button{
  flex:none;border:none;cursor:pointer;background:linear-gradient(135deg,#5aabff,#2f6fd6);color:#fff;
  font-size:14.5px;font-weight:600;padding:11px 30px;border-radius:99px;
  box-shadow:0 6px 16px rgba(64,158,255,.35);transition:all .2s;
}
.big-search button:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(64,158,255,.45)}
.hotwords{display:flex;justify-content:center;align-items:center;gap:9px;flex-wrap:wrap;margin-top:18px;font-size:13px;color:var(--ink-3)}
.hotwords .lb{display:inline-flex;align-items:center;gap:4px}
.hotwords a{color:var(--ink-2);background:#fff;border:1px solid var(--line);border-radius:99px;padding:4px 13px;transition:all .16s}
.hotwords a:hover{color:var(--blue);border-color:var(--blue);background:var(--blue-soft)}
.hotwords a b{color:#e6a23c;font-weight:700;margin-right:2px;font-size:11px;font-family:var(--font-en)}

.result-bar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:8px auto 22px;max-width:860px}
.result-bar .rb-t{font-size:15px;color:var(--ink-2)}
.result-bar .rb-t b{color:var(--blue);font-family:var(--font-en);font-size:18px}
.result-bar .rb-t .q{background:var(--blue-soft);color:var(--blue);font-weight:600;padding:2px 10px;border-radius:6px;margin:0 2px;word-break:break-all}
.result-bar .rb-time{font-size:12.5px;color:var(--ink-3);font-family:var(--font-mono)}

.results{display:grid;gap:16px;max-width:860px;margin:0 auto}
.sr{
  background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:22px 26px;
  display:flex;gap:18px;transition:all .22s;border:1px solid transparent;
}
.sr:hover{border-color:rgba(64,158,255,.35);box-shadow:0 12px 30px rgba(64,158,255,.12);transform:translateY(-3px)}
.sr .sr-thumb{flex:none;width:120px;height:82px;border-radius:10px;overflow:hidden;position:relative}
.sr .sr-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.sr .sr-thumb .grad{position:absolute;inset:0}
.sr .sr-thumb span{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--font-mono);font-size:16px;font-weight:600;color:rgba(255,255,255,.92)}
.sr .sr-main{flex:1;min-width:0}
.sr .sr-cat{font-size:12px;color:var(--blue);font-weight:600;margin-bottom:6px;display:flex;align-items:center;gap:8px}
.sr .sr-cat .dot{width:5px;height:5px;border-radius:50%;background:var(--blue)}
.sr h3{font-size:17px;font-weight:600;line-height:1.55;margin-bottom:8px}
.sr h3 a:hover{color:var(--blue)}
.sr .sr-exc{font-size:13.5px;color:var(--ink-2);line-height:1.85;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:10px}
.sr .sr-exc mark{background:none}
.sr .sr-meta{display:flex;gap:16px;font-size:12px;color:var(--ink-3);flex-wrap:wrap}
.sr .sr-meta .cmt::before{content:"◆ ";color:var(--blue);font-size:8px;vertical-align:1px}
mark{background:linear-gradient(transparent 55%,rgba(64,158,255,.28) 55%);color:var(--blue-deep);font-weight:600;padding:0 2px;border-radius:2px}

.no-result{
  max-width:860px;margin:0 auto;background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);
  padding:56px 40px;text-align:center;
}
.no-result .nr-ic{
  width:88px;height:88px;margin:0 auto 24px;border-radius:26px;
  background:var(--blue-soft);display:grid;place-items:center;color:var(--blue);
  box-shadow:inset 0 2px 0 rgba(255,255,255,.6),0 10px 24px rgba(64,158,255,.15);
}
.no-result h3{font-size:20px;font-weight:700;margin-bottom:10px;word-break:break-all}
.no-result p{font-size:14px;color:var(--ink-2);line-height:1.9;max-width:420px;margin:0 auto 22px}
.no-result .nr-tips{display:flex;justify-content:center;gap:9px;flex-wrap:wrap;margin-bottom:28px}
.no-result .nr-tips a{font-size:13px;color:var(--ink-2);background:var(--bg);border:1px solid var(--line);border-radius:99px;padding:6px 16px;transition:all .16s}
.no-result .nr-tips a:hover{color:var(--blue);border-color:var(--blue);background:var(--blue-soft)}
.no-result .nr-btn{
  display:inline-flex;align-items:center;gap:8px;border:none;cursor:pointer;
  background:linear-gradient(135deg,#5aabff,#2f6fd6);color:#fff;font-size:14.5px;font-weight:600;
  padding:12px 32px;border-radius:99px;box-shadow:0 6px 18px rgba(64,158,255,.35);transition:all .2s;
}
.no-result .nr-btn:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(64,158,255,.45)}

.rel-tags{max-width:860px;margin:36px auto 0;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:22px 26px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.rel-tags .lb{font-size:13.5px;color:var(--ink-3);display:inline-flex;gap:5px;align-items:center;flex:none}
.rel-tags a{font-size:13px;color:var(--blue);background:var(--blue-soft);padding:5px 14px;border-radius:99px;transition:all .18s;font-weight:500}
.rel-tags a:hover{background:var(--blue);color:#fff}

/* ═════════ 08 关于页 ═════════ */
.main-col{max-width:860px;margin:0 auto}
.about-hero{padding:44px 0 8px}
.master{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  background:linear-gradient(140deg,#123c7a 0%,#2f7ce5 52%,#5fb2ff 100%);
  box-shadow:0 20px 48px rgba(31,60,105,.28);color:#fff;
  padding:40px 46px;display:flex;align-items:center;gap:30px;
}
.master::before{content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(45deg,transparent 0 34px,rgba(255,255,255,.045) 34px 36px),
    radial-gradient(circle at 84% 20%,rgba(255,255,255,.28),transparent 42%)}
.master::after{content:"</>";position:absolute;right:14px;bottom:-36px;font-family:var(--font-mono);font-weight:600;
  font-size:150px;color:rgba(255,255,255,.06);line-height:1;pointer-events:none}
.master .avatar{
  flex:none;width:110px;height:110px;border-radius:30px;z-index:1;overflow:hidden;
  background:linear-gradient(135deg,#5aabff,#1b4f9e);border:2px solid rgba(255,255,255,.35);
  display:grid;place-items:center;font-size:46px;font-weight:800;font-family:var(--font-en);
  box-shadow:0 14px 34px rgba(0,0,0,.3),inset 0 2px 0 rgba(255,255,255,.3);
}
.master .m-tx{position:relative;z-index:1;min-width:0}
.master .m-kicker{font-family:var(--font-en);font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:rgba(255,255,255,.75);margin-bottom:8px}
.master h1{font-size:clamp(24px,3.4vw,32px);font-weight:800;margin-bottom:10px}
.master .m-bio{font-size:14.5px;line-height:1.95;color:rgba(255,255,255,.88);max-width:520px}
.master .m-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.master .m-tags span{
  font-family:var(--font-mono);font-size:11.5px;color:#fff;background:rgba(8,24,52,.4);
  border:1px solid rgba(255,255,255,.25);border-radius:7px;padding:4px 11px;backdrop-filter:blur(6px);
}

.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:26px 0 40px}
.stat{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;text-align:center;position:relative;overflow:hidden;transition:all .2s}
.stat:hover{transform:translateY(-3px);box-shadow:var(--shadow-lift)}
.stat::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--blue),#6ec6ff)}
.stat b{display:block;font-family:var(--font-en);font-size:25px;font-weight:800}
.stat:hover b{color:var(--blue)}
.stat span{font-size:12px;color:var(--ink-3)}

.sec-head{display:flex;align-items:center;gap:14px;margin:44px 0 22px;scroll-margin-top:90px}
.sec-head .bar{width:5px;height:22px;border-radius:3px;background:var(--blue);box-shadow:2px 0 0 rgba(64,158,255,.25)}
.sec-head h2{font-size:20px;font-weight:700}
.sec-head .sub{font-family:var(--font-en);font-size:12px;color:var(--ink-3);letter-spacing:.2em;text-transform:uppercase;margin-top:3px}
.sec-head .cnt{font-size:13px;color:var(--ink-3);margin-left:auto}
.sec-head .cnt b{color:var(--blue);font-family:var(--font-en)}

/* 页面正文可编辑区（关于页 the_content） */
.page-prose{
  background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);
  padding:30px 34px;margin-bottom:8px;font-size:15.5px;line-height:2;color:var(--ink-2);
}
.page-prose>:first-child{margin-top:0}
.page-prose>:last-child{margin-bottom:0}
.page-prose h2{font-size:20px;color:var(--ink);margin:1.6em 0 .8em}
.page-prose h3{font-size:17px;color:var(--ink);margin:1.4em 0 .7em}
.page-prose a{color:var(--blue)}
.page-prose img{border-radius:12px}

/* 建站历程时间线 */
.milestones{position:relative;padding-left:30px}
.milestones::before{content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--blue),rgba(64,158,255,.2));border-radius:2px}
.ms{position:relative;padding:0 0 26px 8px}
.ms:last-child{padding-bottom:0}
.ms::before{content:"";position:absolute;left:-26px;top:6px;width:12px;height:12px;border-radius:50%;
  background:#fff;border:3.5px solid var(--blue);box-shadow:0 0 0 4px rgba(64,158,255,.13);z-index:1}
.ms .ms-date{font-family:var(--font-mono);font-size:12.5px;color:var(--blue);font-weight:600;margin-bottom:6px}
.ms h4{font-size:16.5px;font-weight:600;margin-bottom:7px}
.ms h4 a:hover{color:var(--blue)}
.ms p{font-size:14px;color:var(--ink-2);line-height:1.95}

/* 技能栈 */
.skills{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.skill{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;transition:all .2s}
.skill:hover{transform:translateY(-3px);box-shadow:var(--shadow-lift)}
.skill .s-top{display:flex;align-items:center;gap:11px;margin-bottom:12px}
.skill .s-ic{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;color:#fff;font-family:var(--font-mono);font-size:13px;font-weight:600;box-shadow:inset 0 1px 0 rgba(255,255,255,.3);flex:none}
.skill .s-name{font-size:15px;font-weight:600}
.skill .s-desc{font-size:12.5px;color:var(--ink-3)}
.skill .s-bar{height:7px;border-radius:99px;background:var(--bg);overflow:hidden;position:relative}
.skill .s-bar i{position:absolute;left:0;top:0;bottom:0;border-radius:99px;display:block;
  background:linear-gradient(90deg,var(--blue),#6ec6ff);width:0;transition:width 1.1s cubic-bezier(.2,.7,.3,1)}
html:not(.js) .skill .s-bar i{width:var(--w,72%)}
.skill .s-lv{display:flex;justify-content:space-between;font-size:11.5px;color:var(--ink-3);margin-top:7px;font-family:var(--font-mono)}

/* 本站构成 */
.stack-list{display:grid;gap:0;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.stack-item{display:grid;grid-template-columns:150px 1fr auto;gap:16px;align-items:center;padding:16px 24px;border-bottom:1px solid var(--line);transition:background .15s;font-size:14px}
.stack-item:last-child{border-bottom:none}
.stack-item:hover{background:var(--blue-soft)}
.stack-item .k{font-weight:600;color:var(--ink);display:flex;align-items:center;gap:8px}
.stack-item .k svg{color:var(--blue);opacity:.8}
.stack-item .v{color:var(--ink-2);line-height:1.7}
.stack-item .note{font-size:12px;color:var(--ink-3);background:var(--bg);border:1px solid var(--line);border-radius:99px;padding:3px 12px;white-space:nowrap}

/* 联系订阅 */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.ct{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:24px 22px;text-align:center;transition:all .2s;border:1px solid transparent}
.ct:hover{border-color:rgba(64,158,255,.4);transform:translateY(-4px);box-shadow:0 12px 28px rgba(64,158,255,.12)}
.ct .ct-ic{width:52px;height:52px;border-radius:16px;margin:0 auto 14px;display:grid;place-items:center;color:#fff;
  box-shadow:inset 0 2px 0 rgba(255,255,255,.3),0 8px 18px rgba(31,60,105,.15)}
.ct h5{font-size:15.5px;font-weight:600;margin-bottom:6px}
.ct p{font-size:12.5px;color:var(--ink-3);line-height:1.8;margin-bottom:12px}
.ct .ct-btn{display:inline-block;font-size:13px;font-weight:600;color:var(--blue);background:var(--blue-soft);padding:7px 20px;border-radius:99px;transition:all .18s}
.ct:hover .ct-btn{background:var(--blue);color:#fff;box-shadow:0 5px 12px rgba(64,158,255,.3)}

/* 留言指引 */
.gb-note{
  display:flex;gap:14px;background:var(--blue-soft);border:1px solid rgba(64,158,255,.3);
  border-radius:var(--radius);padding:20px 24px;font-size:14px;line-height:1.9;color:var(--ink-2);margin-bottom:18px;
}
.gb-note .ic{flex:none;width:24px;height:24px;border-radius:8px;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:700;font-size:13px}
.gb-note a{color:var(--blue);font-weight:600}

/* ═════════ 09 友链页 ═════════ */
.links-hero{padding:44px 0 8px}
.lk-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:34px}
.lk-head .kicker{font-family:var(--font-en);font-weight:600;font-size:13px;color:var(--blue);letter-spacing:.16em;text-transform:uppercase;display:inline-flex;align-items:center;gap:9px}
.lk-head .kicker::before{content:"";width:26px;height:2px;border-radius:2px;background:var(--blue)}
.lk-head h1{font-size:clamp(28px,4vw,40px);font-weight:800;letter-spacing:-.01em;line-height:1.3;margin:8px 0 12px}
.lk-head h1 .hl{background:linear-gradient(120deg,rgba(64,158,255,.22),rgba(64,158,255,.05));padding:0 .18em;border-radius:8px}
.lk-head p{color:var(--ink-2);font-size:15px;max-width:560px;line-height:1.9}
.lk-stats{display:flex;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow);overflow:hidden;position:relative}
.lk-stats::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--blue),#6ec6ff 40%,transparent 90%)}
.lstat{padding:18px 26px 15px;text-align:center;border-right:1px solid var(--line);cursor:default;transition:background .2s}
.lstat:last-child{border-right:none}
.lstat:hover{background:var(--blue-soft)}
.lstat b{display:block;font-family:var(--font-en);font-size:26px;font-weight:800;line-height:1.15}
.lstat:hover b{color:var(--blue)}
.lstat span{font-size:12px;color:var(--ink-3);letter-spacing:.06em}

.lk-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.lk{
  background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:20px 22px;
  display:flex;align-items:center;gap:16px;border:1px solid transparent;
  transition:transform .22s cubic-bezier(.2,.8,.3,1),border-color .22s,box-shadow .22s;
}
a.lk:hover{transform:translateY(-4px);border-color:rgba(64,158,255,.4);box-shadow:0 12px 28px rgba(64,158,255,.12)}
.lk.lost{opacity:.62;cursor:default}
.lk .lk-av{
  flex:none;width:52px;height:52px;border-radius:15px;display:grid;place-items:center;
  color:#fff;font-weight:700;font-size:19px;font-family:var(--font-en);
  box-shadow:inset 0 2px 0 rgba(255,255,255,.3),0 6px 14px rgba(31,60,105,.14);
  transition:transform .3s cubic-bezier(.34,1.56,.64,1);
}
a.lk:hover .lk-av{transform:rotate(-6deg) scale(1.06)}
.lk .lk-tx{flex:1;min-width:0}
.lk .lk-name{font-size:16px;font-weight:600;margin-bottom:5px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
a.lk:hover .lk-name{color:var(--blue)}
.lk .lk-desc{font-size:13px;color:var(--ink-2);line-height:1.75;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.lk .lk-url{font-size:11.5px;color:var(--ink-3);font-family:var(--font-mono);margin-top:5px;display:inline-flex;align-items:center;gap:4px;max-width:100%;overflow:hidden}
.lk .lk-url svg{opacity:.6;flex:none}
.lk .lk-url span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
a.lk:hover .lk-url{color:var(--blue)}
.badge{font-size:10.5px;font-weight:600;border-radius:5px;padding:2px 8px;flex:none}
.b-rec{color:var(--green);border:1px solid rgba(52,199,123,.45);background:rgba(52,199,123,.08)}
.b-old{color:var(--amber);border:1px solid rgba(230,162,60,.45);background:rgba(230,162,60,.08)}
.b-new{color:var(--blue);border:1px solid rgba(64,158,255,.45);background:var(--blue-soft)}
.b-lost{color:var(--ink-3);border:1px solid var(--line);background:var(--bg)}

/* 申请友链 */
.apply-box{display:grid;grid-template-columns:1.2fr 1fr;gap:22px;margin-top:6px}
.apply-card{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:28px 30px}
.apply-card h4{font-size:17px;font-weight:700;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.apply-card h4 .bar{width:4px;height:17px;border-radius:2px;background:var(--blue)}
.req-list{list-style:none;display:grid;gap:12px}
.req-list li{display:flex;gap:11px;font-size:14px;color:var(--ink-2);line-height:1.8}
.req-list .ck{
  flex:none;width:20px;height:20px;border-radius:7px;margin-top:3px;
  background:rgba(52,199,123,.1);border:1px solid rgba(52,199,123,.4);color:var(--green);
  display:grid;place-items:center;font-size:11px;font-weight:700;
}
.req-list .no{background:rgba(245,108,108,.08);border-color:rgba(245,108,108,.35);color:#f56c6c}
/* 本站信息卡 */
.site-info{background:linear-gradient(140deg,#123c7a 0%,#2f7ce5 52%,#5fb2ff 100%);
  border-radius:var(--radius-lg);padding:28px 30px;color:#fff;position:relative;overflow:hidden;
  box-shadow:0 18px 40px rgba(31,60,105,.28)}
.site-info::before{content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(45deg,transparent 0 34px,rgba(255,255,255,.045) 34px 36px),
    radial-gradient(circle at 84% 20%,rgba(255,255,255,.28),transparent 42%)}
.site-info>*{position:relative;z-index:1}
.site-info h4{font-size:17px;font-weight:700;margin-bottom:18px;display:flex;align-items:center;gap:10px}
.site-info h4 .mini-logo{width:30px;height:30px;border-radius:9px;background:rgba(8,24,52,.4);
  border:1px solid rgba(255,255,255,.25);display:grid;place-items:center;font-family:var(--font-en);font-weight:800;font-size:14px}
.info-row{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 0;
  border-bottom:1px dashed rgba(255,255,255,.25);font-size:13.5px}
.info-row:last-of-type{border-bottom:none}
.info-row .k{color:rgba(255,255,255,.72);flex:none}
.info-row .v{font-family:var(--font-mono);font-size:12.5px;color:#fff;display:inline-flex;align-items:center;gap:7px;max-width:65%;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.info-row .copy{cursor:pointer;background:rgba(8,24,52,.4);border:1px solid rgba(255,255,255,.25);border-radius:6px;
  padding:2px 9px;font-size:11px;color:#fff;font-family:var(--font-cn);transition:all .15s;flex:none}
.info-row .copy:hover{background:rgba(255,255,255,.2)}
.info-row .copy.done{background:var(--green);border-color:var(--green)}

/* ═════════ 10 404 ═════════ */
.nf-hero{padding:64px 0 40px;display:grid;grid-template-columns:1.1fr 1fr;gap:44px;align-items:center}
.nf-left .nf-kicker{font-family:var(--font-mono);font-size:13px;color:var(--ink-3);margin-bottom:18px;line-height:2.1;
  background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 18px;box-shadow:var(--shadow);display:inline-block;word-break:break-all}
.nf-left .nf-kicker .ok{color:var(--green)}
.nf-left .nf-kicker .err{color:#f56c6c}
.nf-left .nf-kicker .path{color:var(--blue)}
.nf-left h1{font-size:clamp(28px,4vw,42px);font-weight:800;letter-spacing:-.01em;line-height:1.35;margin-bottom:14px}
.nf-left h1 .hl{
  background:linear-gradient(120deg,rgba(64,158,255,.22),rgba(64,158,255,.05));
  padding:0 .18em;border-radius:8px;box-decoration-break:clone;-webkit-box-decoration-break:clone;
}
.nf-left p{color:var(--ink-2);font-size:15.5px;line-height:1.95;max-width:480px;margin-bottom:26px}
.nf-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:24px}
.btn-primary{
  display:inline-flex;align-items:center;gap:8px;border:none;cursor:pointer;
  background:linear-gradient(135deg,#5aabff,#2f6fd6);color:#fff;font-size:14.5px;font-weight:600;
  padding:12px 28px;border-radius:99px;box-shadow:0 6px 18px rgba(64,158,255,.35);transition:all .2s;
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(64,158,255,.45)}
.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;cursor:pointer;
  background:#fff;color:var(--ink-2);font-size:14.5px;font-weight:600;
  border:1.5px solid var(--line);padding:12px 28px;border-radius:99px;transition:all .2s;
}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-soft)}
.nf-search{display:flex;gap:8px;max-width:440px}
.nf-search input{
  flex:1;min-width:0;background:#fff;border:1.5px solid var(--line);border-radius:99px;
  padding:11px 18px;font-size:14px;color:var(--ink);font-family:var(--font-cn);outline:none;transition:all .2s;
}
.nf-search input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(64,158,255,.13)}
.nf-search input::placeholder{color:var(--ink-3)}
.nf-search button{
  flex:none;border:none;cursor:pointer;background:var(--bg);color:var(--ink-2);
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;transition:all .2s;
}
.nf-search button:hover{background:var(--blue);color:#fff;box-shadow:0 6px 14px rgba(64,158,255,.3)}
.nf-visual{
  position:relative;border-radius:18px;overflow:hidden;
  background:linear-gradient(140deg,#123c7a 0%,#2f7ce5 52%,#5fb2ff 100%);
  box-shadow:0 24px 56px rgba(31,60,105,.3);min-height:380px;
  display:flex;flex-direction:column;
}
.nf-visual::before{content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(45deg,transparent 0 34px,rgba(255,255,255,.045) 34px 36px),
    radial-gradient(circle at 82% 16%,rgba(255,255,255,.3),transparent 42%)}
.nf-visual::after{content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.25) 1px,transparent 1.5px);background-size:20px 20px;
  mask-image:linear-gradient(200deg,transparent 30%,#000 100%);-webkit-mask-image:linear-gradient(200deg,transparent 30%,#000 100%)}
.nf-visual .nv-bar{display:flex;align-items:center;gap:8px;padding:12px 18px;background:rgba(8,24,52,.45);position:relative;z-index:2;backdrop-filter:blur(6px)}
.nf-visual .nv-bar .b{width:11px;height:11px;border-radius:50%}
.nf-visual .nv-bar .title{margin:0 auto;font-family:var(--font-mono);font-size:12px;color:rgba(255,255,255,.6);transform:translateX(-22px)}
.nf-visual .nv-body{flex:1;display:grid;place-items:center;position:relative;z-index:2;padding:20px}
.nf-visual .nv-404{
  font-family:var(--font-en);font-weight:800;font-size:clamp(90px,11vw,150px);line-height:1;
  color:rgba(255,255,255,.95);letter-spacing:-.03em;
  text-shadow:0 10px 40px rgba(0,0,0,.35), 0 0 60px rgba(255,255,255,.2);
  position:relative;animation:float 3.4s ease-in-out infinite;
}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.nf-visual .nv-404 .zero{
  display:inline-grid;place-items:center;
  animation:spin404 6s linear infinite;position:relative;
}
.nf-visual .nv-404 .zero svg{display:block}
@keyframes spin404{to{transform:rotate(360deg)}}
.nf-visual .nv-msg{
  position:absolute;bottom:22px;left:0;right:0;text-align:center;z-index:2;
  font-family:var(--font-mono);font-size:13px;color:rgba(255,255,255,.85);
}
.nf-visual .nv-msg .cursor{display:inline-block;width:8px;height:14px;background:#fff;vertical-align:-2px;margin-left:4px;animation:blink 1.1s steps(1) infinite}
.error404 .section-head{margin:46px 0 22px}
.nf-left,.nf-visual,.error404 .grid{animation:rise .7s cubic-bezier(.2,.7,.3,1) both}
.nf-visual{animation-delay:.08s}.error404 .grid{animation-delay:.14s}

/* ═════════ 11 WordPress 核心构件适配 ═════════ */
/* 对齐与图注（编辑器输出） */
.alignleft{float:left;margin:.4em 1.4em 1em 0}
.alignright{float:right;margin:.4em 0 1em 1.4em}
.aligncenter{display:block;margin:1.4em auto}
.alignwide{max-width:1100px;margin-left:auto;margin-right:auto}
.alignfull{max-width:none;width:100%}
.wp-caption{max-width:100%}
.wp-caption img{border-radius:12px}
.wp-caption-text{font-size:13px;color:var(--ink-3);text-align:center;padding:8px 0}
.sticky{position:relative}
.gallery{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));margin:1.7em 0}
.gallery-item img{border-radius:10px;width:100%;height:auto}
/* 密码保护表单 */
.post-password-form input[type="password"]{
  border:1px solid var(--line);border-radius:10px;padding:10px 14px;background:var(--bg);outline:none;
}
.post-password-form input[type="submit"]{
  border:none;cursor:pointer;background:var(--blue);color:#fff;border-radius:99px;padding:10px 26px;font-weight:600;
}
/* 分页文章内链接 */
.post-page-numbers{display:inline-flex;min-width:34px;height:34px;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:9px;margin:0 4px;font-family:var(--font-en);font-weight:600}
.post-page-numbers.current{background:var(--blue);border-color:var(--blue);color:#fff}
/* 头像对齐修正 */
img.avatar,.avatar img{border-radius:13px;display:block}
/* 导航自定义 Logo 尺寸复位（核心会输出内联宽高） */
.custom-logo{width:36px;height:36px;object-fit:cover;border-radius:11px}

/* 站点 Logo：图片形态（作用于 .logo 上下文的导航/抽屉/页脚；关于页头像与友链页 mini-logo 由各自容器样式控制圆角） */
.logo .logo-mark.is-img{display:block;object-fit:cover;flex:none;border-radius:11px;box-shadow:0 4px 14px rgba(64,158,255,.45)}
.logo:hover .logo-mark.is-img{transform:rotate(-8deg) scale(1.08)}
.master .avatar.is-img,.site-info .mini-logo.is-img{display:block;object-fit:cover}

/* ═════════ 12 响应式（合并自 8 页原型） ═════════ */
@media (max-width:1180px){
  .article-layout{grid-template-columns:minmax(0,1fr);max-width:840px}
  .toc-wrap{display:none}
}
@media (max-width:1024px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .mix{grid-template-columns:1fr}
  .submenu{display:none}
  .foot-grid{grid-template-columns:1fr 1fr}
  .skills{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr 1fr}
  .stats-row{grid-template-columns:repeat(2,1fr)}
  .apply-box{grid-template-columns:1fr}
}
@media (max-width:768px){
  .nav-menu,.nav-search{display:none}
  .nav-burger{display:block}
  .nav-inner{gap:14px;padding:0 18px}
  .logo{font-size:18px;min-width:0;flex:1}
  .logo span:not(.logo-mark){overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .hero{padding:36px 0 26px}
  .hero-stats{width:100%}
  .hstat{flex:1;padding:14px 6px 12px}
  .hstat b{font-size:21px}
  .featured{grid-template-columns:1fr}
  .featured-media{min-height:240px}
  .featured-body{padding:24px 22px}
  .grid{grid-template-columns:1fr}
  footer{margin-top:36px;padding-top:32px}
  .foot-grid{grid-template-columns:repeat(3,1fr);gap:20px 14px;padding-bottom:18px}
  .foot-brand{grid-column:1/-1}
  .foot-brand .logo{margin-bottom:6px}
  .foot-brand .logo .logo-mark{width:30px!important;height:30px!important;font-size:14px!important}
  .foot-brand p{font-size:12.5px;line-height:1.75;margin-top:4px}
  .foot-col h5{font-size:13px;margin-bottom:8px}
  .foot-col ul{gap:5px}
  .foot-col a{font-size:12.5px}
  .foot-bar{padding:10px 0;flex-direction:column;justify-content:center;align-items:center;gap:4px;text-align:center;font-size:12px}
  .backtop{right:16px;bottom:20px}
  footer::after{font-size:120px}

  .article-layout{padding:22px 16px 0}
  .post{padding:26px 22px 28px}
  .comments{padding:26px 20px}
  .cmt-form .fields{grid-template-columns:1fr}
  .rel-grid{grid-template-columns:1fr}
  .pn-nav{grid-template-columns:1fr}
  .pn.next{text-align:left;align-items:flex-start}
  .post-share{margin-left:0;width:100%}

  .cat-banner{flex-direction:column;align-items:flex-start;padding:28px 24px;gap:18px}
  .cat-banner .cb-stats{margin-left:0;align-self:stretch}
  .cat-banner .cb-stats div{flex:1}

  .arc-hero{padding:32px 0 24px}
  .arc-stats{width:100%}
  .astat{flex:1;padding:14px 8px 12px}
  .astat b{font-size:21px}
  .arc-item{flex-wrap:wrap;gap:8px 12px;padding:12px 14px}
  .arc-item .t{width:100%;flex:none}
  .arc-item .cat{margin-left:44px}
  .timeline{padding-left:24px}
  .timeline::before{left:5px}
  .year-block::before{left:-24px;width:11px;height:11px}

  .search-hero{padding:32px 0 24px}
  .big-search{padding:5px 6px 5px 18px}
  .big-search button{padding:10px 20px;font-size:13.5px}
  .sr{flex-direction:column;padding:18px 20px}
  .sr .sr-thumb{width:100%;height:130px}

  .about-hero{padding:32px 0 4px}
  .master{flex-direction:column;align-items:flex-start;padding:30px 26px;gap:20px}
  .master .avatar{width:88px;height:88px;font-size:36px;border-radius:24px}
  .contact-grid{grid-template-columns:1fr}
  .stack-item{grid-template-columns:1fr;gap:6px}
  .stack-item .note{justify-self:start}

  .links-hero{padding:32px 0 4px}
  .lk-stats{width:100%}
  .lstat{flex:1;padding:14px 8px 12px}
  .lstat b{font-size:21px}
  .lk-grid{grid-template-columns:1fr}
  .lk{flex-wrap:wrap}

  .nf-hero{grid-template-columns:1fr;padding:36px 0 30px;gap:30px}
  .nf-visual{min-height:280px;order:-1}
}

/* ── Pjax 转场（AJAX切页方案） ── */
#oneyer-main{transition:opacity 150ms ease}
#oneyer-main.pjax-leaving{opacity:0}
#oneyer-main.pjax-entering{opacity:0;transition:opacity 250ms ease}
.pjax-bar{position:fixed;top:0;left:0;height:2.5px;width:0;z-index:400;
  background:linear-gradient(90deg,#409eff,#6ec6ff);box-shadow:0 0 10px rgba(64,158,255,.6);
  transition:width .3s ease,opacity .2s ease;opacity:0;pointer-events:none}
.pjax-bar.is-loading{opacity:1;transition:width .4s ease}
@media (prefers-reduced-motion: reduce){
  #oneyer-main{transition:none}
}
/* 无 JS 时不渲染任何 pjax 元素 */
html:not(.js) .pjax-bar{display:none}

/* 减少动态效果偏好 */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .reveal{opacity:1;transform:none}
}

/* 打印 */
@media print{
  .nav-wrap,.progress,.backtop,.drawer,.drawer-mask,.load-wrap,.pn-nav,.post-share,.toc-wrap{display:none!important}
  body{background:#fff}
  footer{background:#fff;color:#333}
}

/* 首页分类 AJAX 预览（首页分类AJAX预览方案） */
.oy-hidden{display:none!important}
#grid-filter{animation:rise .5s both}
#grid-filter.is-loading{opacity:.45;transition:opacity .15s}
#grid-filter .load-wrap{display:flex;flex-direction:column;align-items:center;gap:12px;margin:46px 0 10px}
#grid-filter a.loadmore{display:inline-flex;align-items:center;gap:9px;padding:13px 44px;border-radius:99px;
  border:1.5px solid var(--blue);color:var(--blue);font-size:15px;font-weight:600;
  background:rgba(255,255,255,.7);transition:all .2s;text-decoration:none}
#grid-filter a.loadmore:hover{background:var(--blue);color:#fff;box-shadow:0 8px 22px rgba(64,158,255,.35);transform:translateY(-2px)}

/* 分类/归档页：移除区块标题后横幅与网格的间距补偿 */
.cat-hero .grid,.cat-hero .empty-state{margin-top:26px}