/* =========================================================
   欢乐悦 · 宇宙星空主题样式
   Cosmic Starry Style Sheet
   --------------------------------------------------------
   - 多套调色板（cyberspace/nebula/aurora/dawn/deep）
   - 多套布局变体（layout v1~v4）
   - 多套 Hero 变体（hero v1~v4）
   - 玻璃质感卡片、霓虹描边、渐变文字
   ========================================================= */

/* ---------- 基础变量 ---------- */
:root{
  --bg-0:#05060d;
  --bg-1:#0a0d1f;
  --bg-2:#101534;
  --ink:#eaf0ff;
  --ink-2:#aeb6d6;
  --ink-3:#7c87ad;
  --line:rgba(180,200,255,.12);
  --line-2:rgba(180,200,255,.22);
  --glass:rgba(18,22,55,.55);
  --glass-2:rgba(255,255,255,.04);
  --radius:18px;
  --radius-sm:10px;
  --shadow-glow:0 30px 80px -30px rgba(80,120,255,.55);
  --t:.42s cubic-bezier(.2,.7,.2,1);
  --max:1240px;
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans CN",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}

/* ---------- 调色板：cyberspace（青-品红） ---------- */
.palette-cyberspace{
  --c1:#5cf3ff;
  --c2:#a06bff;
  --c3:#ff66c4;
  --c4:#ffe27a;
  --bg-grad:radial-gradient(1100px 700px at 12% 8%, rgba(92,243,255,.18), transparent 60%),
            radial-gradient(900px 600px at 88% 18%, rgba(255,102,196,.15), transparent 60%),
            radial-gradient(800px 600px at 60% 90%, rgba(160,107,255,.18), transparent 60%),
            linear-gradient(180deg,#05060d 0%,#0a0d1f 50%,#05060d 100%);
}
/* ---------- 调色板：nebula（紫-粉-金） ---------- */
.palette-nebula{
  --c1:#b89cff;
  --c2:#ff8fb1;
  --c3:#ffd28a;
  --c4:#8ad6ff;
  --bg-grad:radial-gradient(1200px 700px at 8% 10%, rgba(184,156,255,.22), transparent 60%),
            radial-gradient(900px 600px at 86% 12%, rgba(255,143,177,.18), transparent 60%),
            radial-gradient(900px 700px at 50% 92%, rgba(255,210,138,.16), transparent 60%),
            linear-gradient(180deg,#060616 0%,#10102b 55%,#060616 100%);
}
/* ---------- 调色板：aurora（青-紫绿） ---------- */
.palette-aurora{
  --c1:#7af0c6;
  --c2:#8aa8ff;
  --c3:#c69bff;
  --c4:#fff5b8;
  --bg-grad:radial-gradient(1000px 700px at 10% 8%, rgba(122,240,198,.18), transparent 60%),
            radial-gradient(900px 600px at 90% 22%, rgba(138,168,255,.18), transparent 60%),
            radial-gradient(900px 700px at 50% 100%, rgba(198,155,255,.18), transparent 60%),
            linear-gradient(180deg,#03101a 0%,#0a1530 50%,#03101a 100%);
}
/* ---------- 调色板：dawn（琥珀-玫瑰） ---------- */
.palette-dawn{
  --c1:#ffc27a;
  --c2:#ff7da6;
  --c3:#a483ff;
  --c4:#7df0ff;
  --bg-grad:radial-gradient(1100px 700px at 14% 6%, rgba(255,194,122,.18), transparent 60%),
            radial-gradient(900px 600px at 86% 18%, rgba(255,125,166,.16), transparent 60%),
            radial-gradient(900px 700px at 50% 92%, rgba(164,131,255,.16), transparent 60%),
            linear-gradient(180deg,#0a0410 0%,#1a0e2a 55%,#0a0410 100%);
}
/* ---------- 调色板：deep（蓝-靛） ---------- */
.palette-deep{
  --c1:#7fb6ff;
  --c2:#5b6dff;
  --c3:#a48bff;
  --c4:#9ee6ff;
  --bg-grad:radial-gradient(1100px 700px at 10% 10%, rgba(127,182,255,.20), transparent 60%),
            radial-gradient(900px 600px at 86% 14%, rgba(91,109,255,.18), transparent 60%),
            radial-gradient(900px 700px at 50% 96%, rgba(164,139,255,.18), transparent 60%),
            linear-gradient(180deg,#03060f 0%,#08102a 55%,#03060f 100%);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg-0);
  min-height:100vh;
  line-height:1.7;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  letter-spacing:.01em;
}
body.theme-cosmic{
  background:var(--bg-grad);
  background-attachment:fixed;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::selection{background:rgba(160,107,255,.45);color:#fff}

/* ---------- 背景：星层、轨道、辉光 ---------- */
.cosmic-bg{
  position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none;
}
.cosmic-bg::before,.cosmic-bg::after{
  content:"";position:absolute;inset:-20%;
  background:inherit;filter:blur(60px);opacity:.7;
}
.starfield{
  position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:
    radial-gradient(1px 1px at 12% 22%, #fff 50%, transparent 100%),
    radial-gradient(1px 1px at 84% 12%, #fff 50%, transparent 100%),
    radial-gradient(1.2px 1.2px at 32% 70%, #cfe2ff 50%, transparent 100%),
    radial-gradient(1px 1px at 64% 82%, #fff 50%, transparent 100%),
    radial-gradient(.8px .8px at 75% 44%, #fff 50%, transparent 100%),
    radial-gradient(1px 1px at 22% 90%, #fff 50%, transparent 100%);
  background-size:600px 600px;
  opacity:.55;
  animation:drift 90s linear infinite;
}
@keyframes drift{
  from{transform:translate3d(0,0,0)}
  to{transform:translate3d(-600px,-300px,0)}
}
.nebula-orb{
  position:fixed;width:520px;height:520px;border-radius:50%;filter:blur(80px);opacity:.35;z-index:-1;pointer-events:none;
  animation:float 18s ease-in-out infinite alternate;
}
.nebula-orb.o1{background:radial-gradient(circle, var(--c1), transparent 65%); left:-120px; top:-160px;}
.nebula-orb.o2{background:radial-gradient(circle, var(--c3), transparent 65%); right:-160px; top:120px; animation-delay:-6s;}
.nebula-orb.o3{background:radial-gradient(circle, var(--c2), transparent 65%); left:30%; bottom:-200px; animation-delay:-12s;}
@keyframes float{
  0%{transform:translate3d(0,0,0) scale(1)}
  100%{transform:translate3d(40px,-30px,0) scale(1.08)}
}
.scan{
  position:fixed;inset:0;pointer-events:none;z-index:-1;
  background-image:linear-gradient(transparent 0, transparent 96%, rgba(180,200,255,.05) 97%, transparent 100%);
  background-size:100% 4px;mix-blend-mode:overlay;opacity:.4;
}

/* ---------- 容器 ---------- */
.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}
.row{display:flex;flex-wrap:wrap;gap:24px}
.between{display:flex;align-items:center;justify-content:space-between;gap:24px}
.grid{display:grid;gap:24px}
.g-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g-4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:960px){
  .g-3,.g-4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:640px){
  .g-2,.g-3,.g-4{grid-template-columns:1fr}
}

/* ---------- 顶部导航 ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  backdrop-filter:saturate(160%) blur(14px);
  -webkit-backdrop-filter:saturate(160%) blur(14px);
  background:rgba(8,10,28,.55);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 0;gap:20px}
.brand{display:flex;align-items:center;gap:12px;font-weight:700;letter-spacing:.06em}
.brand-mark{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:conic-gradient(from 210deg, var(--c1), var(--c2), var(--c3), var(--c1));
  box-shadow:0 0 0 1px rgba(255,255,255,.12) inset, 0 8px 24px -8px var(--c2);
  position:relative;overflow:hidden;
}
.brand-mark::after{
  content:"";position:absolute;inset:3px;border-radius:8px;background:rgba(8,10,28,.85);
  display:grid;place-items:center;
}
.brand-mark svg{position:relative;z-index:1;width:20px;height:20px}
.brand-name{font-size:18px}
.brand-name b{background:linear-gradient(90deg,var(--c1),var(--c2) 50%,var(--c3));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.brand-sub{color:var(--ink-3);font-size:11px;letter-spacing:.32em;text-transform:uppercase;margin-top:2px}

.nav-links{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.nav-links a{
  padding:8px 14px;border-radius:999px;font-size:14px;color:var(--ink-2);
  transition:var(--t);border:1px solid transparent;
}
.nav-links a:hover{color:var(--ink);background:rgba(255,255,255,.06);border-color:var(--line-2)}
.nav-links a.active{color:var(--ink);background:linear-gradient(90deg,rgba(92,243,255,.16),rgba(160,107,255,.18));border-color:rgba(255,255,255,.18)}

.nav-cta{padding:9px 18px;border-radius:999px;font-size:13px;letter-spacing:.06em;
  background:linear-gradient(90deg,var(--c1),var(--c2));
  color:#0a0d1f;font-weight:700;border:none;cursor:pointer;transition:var(--t);
  box-shadow:0 10px 30px -10px var(--c2);
}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 14px 36px -10px var(--c2)}

/* ---------- Hero 变体 ---------- */
.hero{position:relative;padding:120px 0 80px;isolation:isolate}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(600px 320px at 12% 80%, rgba(255,255,255,.06), transparent 60%),
    radial-gradient(800px 480px at 90% 20%, rgba(255,255,255,.05), transparent 60%);
}
.hero.v1{text-align:center}
.hero.v1 .hero-eyebrow{margin:0 auto}
.hero.v1 .hero-cta{justify-content:center}
.hero.v2{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:center}
.hero.v3{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:center}
.hero.v3 .hero-art{order:-1}
.hero.v4{text-align:left;padding-top:140px}
.hero.v4 .hero-bg{display:block;position:absolute;inset:0;z-index:-2;opacity:.55}
@media (max-width:860px){
  .hero.v2,.hero.v3{grid-template-columns:1fr}
  .hero.v3 .hero-art{order:0}
}

.hero-eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  padding:7px 14px;border-radius:999px;
  border:1px solid var(--line-2);
  background:rgba(255,255,255,.03);
  font-size:12px;letter-spacing:.28em;color:var(--ink-2);text-transform:uppercase;
  margin-bottom:22px;
}
.hero-eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--c1);box-shadow:0 0 12px var(--c1)}

.hero h1{
  font-size:clamp(34px,5.6vw,68px);line-height:1.08;margin:0 0 18px;font-weight:800;letter-spacing:-.01em;
}
.hero h1 .grad{
  background:linear-gradient(95deg,var(--c1) 0%,var(--c2) 45%,var(--c3) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero h1 .accent{color:var(--c4)}
.hero p.lead{color:var(--ink-2);font-size:18px;max-width:680px;margin:0 0 32px}
.hero.v1 p.lead{margin-left:auto;margin-right:auto}

.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:8px}
.btn{
  display:inline-flex;align-items:center;gap:10px;padding:14px 22px;border-radius:999px;
  font-weight:600;font-size:14px;letter-spacing:.04em;cursor:pointer;transition:var(--t);
  border:1px solid var(--line-2);background:rgba(255,255,255,.04);color:var(--ink);
}
.btn:hover{transform:translateY(-1px);border-color:rgba(255,255,255,.34);background:rgba(255,255,255,.07)}
.btn.primary{
  background:linear-gradient(90deg,var(--c1),var(--c2));
  color:#060616;border:none;
  box-shadow:0 18px 40px -16px var(--c2);
}
.btn.primary:hover{box-shadow:0 24px 50px -14px var(--c2)}
.btn .arrow{transition:var(--t)}
.btn:hover .arrow{transform:translateX(4px)}

/* hero art（几何装饰） */
.hero-art{
  position:relative;aspect-ratio:1/1;width:100%;max-width:520px;margin:0 auto;
  border-radius:24px;overflow:hidden;
  background:
    radial-gradient(circle at 30% 30%, rgba(255,255,255,.10), transparent 60%),
    linear-gradient(160deg, rgba(255,255,255,.06), rgba(255,255,255,0) 60%),
    rgba(10,13,31,.6);
  border:1px solid var(--line-2);
  box-shadow:var(--shadow-glow);
}
.hero-art .orbit{
  position:absolute;inset:0;display:grid;place-items:center;
}
.hero-art .orbit span{
  position:absolute;border:1px dashed rgba(255,255,255,.18);border-radius:50%;
}
.hero-art .orbit span:nth-child(1){width:62%;height:62%}
.hero-art .orbit span:nth-child(2){width:82%;height:82%;border-color:rgba(255,255,255,.10)}
.hero-art .orbit span:nth-child(3){width:96%;height:96%;border-color:rgba(255,255,255,.06)}
.hero-art .planet{
  width:34%;aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle at 30% 30%, #fff 0%, var(--c2) 30%, var(--c1) 60%, #0b0f25 100%);
  box-shadow:0 0 60px var(--c2), inset -16px -10px 40px rgba(0,0,0,.5);
  position:relative;
}
.hero-art .planet::after{
  content:"";position:absolute;inset:14%;border-radius:50%;
  background:radial-gradient(circle at 70% 30%, transparent 60%, rgba(0,0,0,.35));
}
.hero-art .glow{
  position:absolute;width:120%;height:120%;left:-10%;top:-10%;
  background:conic-gradient(from 0deg, transparent 0deg, var(--c2) 60deg, transparent 120deg, var(--c1) 220deg, transparent 320deg);
  filter:blur(60px);opacity:.35;animation:spin 22s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}

.hero-meta{
  margin-top:48px;display:flex;gap:36px;flex-wrap:wrap;color:var(--ink-3);font-size:13px;letter-spacing:.1em;text-transform:uppercase;
}
.hero-meta b{display:block;color:var(--ink);font-size:22px;letter-spacing:0;font-weight:700;margin-top:6px;text-transform:none}

/* 装饰：星轨背景 */
.hero-bg{position:absolute;inset:0;z-index:-2;pointer-events:none}
.hero-bg svg{width:100%;height:100%;opacity:.6}

/* ---------- 章节通用 ---------- */
.section{padding:80px 0;position:relative}
.section.tight{padding:56px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.section-head h2{
  font-size:clamp(26px,3.4vw,40px);margin:0;font-weight:800;letter-spacing:-.01em;
}
.section-head h2 .grad{background:linear-gradient(95deg,var(--c1),var(--c3));-webkit-background-clip:text;background-clip:text;color:transparent}
.section-head p{margin:8px 0 0;color:var(--ink-2);max-width:560px;font-size:15px}
.section-head .more{font-size:13px;letter-spacing:.16em;color:var(--ink-2);text-transform:uppercase}
.section-head .more:hover{color:var(--ink)}

/* ---------- 卡片（通用） ---------- */
.card{
  position:relative;padding:26px;border-radius:var(--radius);
  background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01));
  border:1px solid var(--line);
  transition:var(--t);overflow:hidden;
}
.card:hover{transform:translateY(-3px);border-color:var(--line-2);box-shadow:0 24px 60px -28px var(--c2)}
.card .tag{
  display:inline-block;padding:4px 10px;font-size:11px;letter-spacing:.18em;border-radius:999px;
  border:1px solid var(--line-2);color:var(--ink-2);text-transform:uppercase;margin-bottom:14px;
}
.card h3{margin:0 0 8px;font-size:18px;font-weight:700;line-height:1.35}
.card h3 a:hover{background:linear-gradient(95deg,var(--c1),var(--c3));-webkit-background-clip:text;background-clip:text;color:transparent}
.card .meta{color:var(--ink-3);font-size:12px;letter-spacing:.12em;text-transform:uppercase}
.card p{color:var(--ink-2);font-size:14px;margin:10px 0 0;line-height:1.7}
.card .glow{
  position:absolute;inset:-1px;border-radius:inherit;pointer-events:none;opacity:0;transition:var(--t);
  background:linear-gradient(135deg,transparent 30%, rgba(92,243,255,.16), rgba(160,107,255,.18), transparent 70%);
}
.card:hover .glow{opacity:1}

/* 文章卡（杂志风） */
.post{
  display:grid;grid-template-columns:1fr;gap:14px;
}
.post .cover{
  aspect-ratio:16/9;border-radius:14px;position:relative;overflow:hidden;
  background:linear-gradient(135deg, rgba(92,243,255,.18), rgba(160,107,255,.22) 60%, rgba(255,102,196,.22));
  border:1px solid var(--line);
}
.post .cover::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(2px 2px at 20% 30%, #fff 50%, transparent 100%),
    radial-gradient(1.4px 1.4px at 70% 70%, #fff 50%, transparent 100%),
    radial-gradient(1px 1px at 45% 80%, #fff 50%, transparent 100%),
    radial-gradient(1px 1px at 80% 25%, #fff 50%, transparent 100%);
  opacity:.7;
}
.post .cover::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(transparent 0, transparent 31%, rgba(255,255,255,.07) 32%, transparent 33%);
  background-size:100% 8px;opacity:.5;
}

/* ---------- 文章正文样式 ---------- */
.article{
  max-width:780px;margin:0 auto;
}
.article h1{
  font-size:clamp(30px,4vw,46px);line-height:1.18;margin:0 0 18px;font-weight:800;letter-spacing:-.01em;
}
.article h1 .grad{background:linear-gradient(95deg,var(--c1),var(--c2) 50%,var(--c3));-webkit-background-clip:text;background-clip:text;color:transparent}
.article .post-meta{
  display:flex;flex-wrap:wrap;gap:16px;color:var(--ink-3);font-size:12px;letter-spacing:.18em;text-transform:uppercase;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 0;margin:18px 0 36px;
}
.article .post-meta b{color:var(--ink);font-weight:600;letter-spacing:.06em}
.article p{color:var(--ink);font-size:16px;line-height:1.9;margin:0 0 18px}
.article p strong{color:var(--ink)}
.article p em{color:var(--c4);font-style:normal;font-weight:600}
.article h2{
  font-size:24px;margin:42px 0 14px;font-weight:800;letter-spacing:-.005em;position:relative;padding-left:18px;
}
.article h2::before{content:"";position:absolute;left:0;top:8px;width:6px;height:22px;border-radius:3px;background:linear-gradient(180deg,var(--c1),var(--c3))}
.article h3{font-size:18px;margin:28px 0 10px;color:var(--ink)}
.article blockquote{
  margin:30px 0;padding:22px 26px;border-left:3px solid var(--c2);
  background:linear-gradient(180deg, rgba(160,107,255,.10), rgba(92,243,255,.04));
  border-radius:0 14px 14px 0;color:var(--ink);font-size:17px;font-weight:500;
}
.article blockquote::before{content:"\201C";font-size:36px;line-height:1;color:var(--c2);margin-right:6px;vertical-align:-6px}
.article ul,.article ol{margin:0 0 20px;padding-left:22px}
.article li{margin:6px 0;color:var(--ink);line-height:1.85}
.article li::marker{color:var(--c2)}
.article .callout{
  margin:30px 0;padding:22px;border-radius:16px;
  background:linear-gradient(160deg, rgba(255,255,255,.04), rgba(255,255,255,.01));
  border:1px solid var(--line-2);
  display:flex;gap:18px;align-items:flex-start;
}
.article .callout .ic{
  width:38px;height:38px;border-radius:10px;flex:none;display:grid;place-items:center;
  background:conic-gradient(from 180deg, var(--c1), var(--c2));
  color:#060616;font-weight:800;
}
.article .callout p{margin:0;color:var(--ink-2);font-size:14px}
.article .callout b{color:var(--ink);display:block;margin-bottom:4px}
.article hr{border:none;border-top:1px solid var(--line);margin:42px 0}

/* 段落首字母 */
.article p.lead::first-letter{
  font-size:54px;float:left;line-height:.95;padding:6px 12px 0 0;font-weight:800;
  background:linear-gradient(180deg,var(--c1),var(--c3));-webkit-background-clip:text;background-clip:text;color:transparent;
}

/* ---------- 列表栅格（栏目首页） ---------- */
.col-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
@media (max-width:960px){.col-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.col-grid{grid-template-columns:1fr}}

/* ---------- 数字条 ---------- */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
@media (max-width:760px){.stats{grid-template-columns:repeat(2,minmax(0,1fr))}}
.stat{padding:22px;border-radius:16px;background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.01));border:1px solid var(--line)}
.stat .n{font-size:30px;font-weight:800;background:linear-gradient(95deg,var(--c1),var(--c3));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat .l{color:var(--ink-3);font-size:12px;letter-spacing:.18em;text-transform:uppercase;margin-top:6px}

/* ---------- 时间轴 ---------- */
.timeline{position:relative;padding-left:24px;border-left:1px dashed var(--line-2);margin-left:8px}
.timeline .step{position:relative;padding:0 0 22px 12px}
.timeline .step::before{
  content:"";position:absolute;left:-7px;top:8px;width:12px;height:12px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%, #fff, var(--c2));
  box-shadow:0 0 14px var(--c2);
}
.timeline .step h4{margin:0 0 4px;font-size:15px;color:var(--ink)}
.timeline .step p{margin:0;color:var(--ink-2);font-size:14px}

/* ---------- 引用大块 ---------- */
.bigquote{
  padding:50px 38px;border-radius:24px;text-align:center;position:relative;overflow:hidden;
  background:
    radial-gradient(400px 200px at 80% 20%, rgba(160,107,255,.18), transparent 60%),
    radial-gradient(400px 200px at 20% 80%, rgba(92,243,255,.16), transparent 60%),
    linear-gradient(160deg, rgba(255,255,255,.05), rgba(255,255,255,.01));
  border:1px solid var(--line-2);
}
.bigquote blockquote{margin:0;font-size:22px;line-height:1.6;color:var(--ink);font-weight:500}
.bigquote cite{display:block;margin-top:18px;color:var(--ink-3);font-style:normal;letter-spacing:.18em;text-transform:uppercase;font-size:12px}

/* ---------- 分页 ---------- */
.pager{display:flex;justify-content:center;gap:8px;margin-top:36px;flex-wrap:wrap}
.pager a,. pager span{
  display:inline-grid;place-items:center;min-width:38px;height:38px;padding:0 12px;border-radius:10px;
  background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--ink-2);font-size:14px;
}
.pager a:hover{border-color:var(--line-2);color:var(--ink)}
.pager .current{background:linear-gradient(90deg,var(--c1),var(--c2));color:#060616;border-color:transparent;font-weight:700}
.pager .gap{background:transparent;border:none;color:var(--ink-3)}

/* ---------- 侧栏布局 ---------- */
.with-side{display:grid;grid-template-columns:1fr 300px;gap:36px}
.with-side.left{grid-template-columns:300px 1fr}
@media (max-width:960px){.with-side,.with-side.left{grid-template-columns:1fr}}
.side-card{padding:22px;border-radius:16px;background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.01));border:1px solid var(--line);margin-bottom:20px}
.side-card h4{margin:0 0 12px;font-size:14px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3)}
.side-list{list-style:none;padding:0;margin:0}
.side-list li{padding:8px 0;border-bottom:1px dashed var(--line);font-size:14px;color:var(--ink-2)}
.side-list li:last-child{border:none}
.side-list li a:hover{color:var(--c1)}

/* ---------- Footer ---------- */
footer{padding:60px 0 36px;border-top:1px solid var(--line);margin-top:80px;color:var(--ink-3);font-size:13px;letter-spacing:.04em}
footer .foot{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:36px}
@media (max-width:760px){footer .foot{grid-template-columns:1fr 1fr}}
footer h5{margin:0 0 14px;color:var(--ink);font-size:13px;letter-spacing:.22em;text-transform:uppercase}
footer a{display:block;padding:4px 0;color:var(--ink-3)}
footer a:hover{color:var(--ink)}
footer .copy{margin-top:30px;padding-top:20px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--ink-3);font-size:12px;letter-spacing:.1em}

/* ---------- 杂项 ---------- */
.tagline{
  display:inline-block;padding:3px 10px;font-size:11px;letter-spacing:.2em;
  border:1px solid var(--line-2);border-radius:999px;color:var(--ink-2);text-transform:uppercase;
}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line-2),transparent);margin:24px 0}

.crumbs{color:var(--ink-3);font-size:12px;letter-spacing:.16em;text-transform:uppercase;margin-bottom:24px}
.crumbs a:hover{color:var(--ink)}
.crumbs b{color:var(--ink);font-weight:600}

.kicker{
  display:flex;align-items:center;gap:10px;color:var(--ink-2);font-size:13px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:10px;
}
.kicker::before{content:"";width:22px;height:1px;background:linear-gradient(90deg,var(--c1),transparent)}

/* 装饰光晕 */
.halo{
  position:absolute;width:540px;height:540px;border-radius:50%;filter:blur(80px);opacity:.18;z-index:-1;pointer-events:none;
  background:radial-gradient(circle, var(--c1), transparent 65%);
}

/* 进度条（样式） */
.progress{height:6px;background:rgba(255,255,255,.08);border-radius:999px;overflow:hidden}
.progress i{display:block;height:100%;background:linear-gradient(90deg,var(--c1),var(--c2));border-radius:inherit}

/* 标签云 */
.tagcloud{display:flex;flex-wrap:wrap;gap:8px}
.tagcloud a{padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.04);border:1px solid var(--line);font-size:12px;color:var(--ink-2)}
.tagcloud a:hover{color:var(--ink);border-color:var(--line-2)}

/* 文章目录 */
.toc{padding:20px;border-radius:14px;background:rgba(255,255,255,.03);border:1px solid var(--line);position:sticky;top:90px}
.toc h5{margin:0 0 10px;font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-3)}
.toc ol{margin:0;padding-left:20px;color:var(--ink-2);font-size:13px}
.toc li{margin:6px 0}

/* 数字高亮 */
.flash{font-family:var(--mono);font-feature-settings:"tnum";color:var(--c4);font-weight:700}

/* 锚链 hover */
a:hover{color:var(--ink)}

/* 表单 */
input,textarea,select{
  font-family:inherit;font-size:14px;padding:12px 14px;border-radius:10px;
  background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--ink);outline:none;
}
input:focus,textarea:focus,select:focus{border-color:var(--c2);box-shadow:0 0 0 3px rgba(160,107,255,.18)}
label{display:block;color:var(--ink-2);font-size:13px;margin-bottom:6px}