/* ===========================================================
   王博老师 AIGC 数字工作台 — 统一设计系统（原型用）
   风格：浅色高级知识工作台 + 单 accent 青绿 + 轻动效
   来源：首页原型定调，全站复用。功能页硬指标：阅读友好 / 快 / 不累眼 / 快速获取。
   =========================================================== */
:root{
  --bg:#f6f7f9;
  --surface:#ffffff;
  --surface-2:#fbfcfd;
  --ink:#16202e;
  --ink-2:#56616f;
  --ink-3:#8a94a3;
  --line:#e7eaef;
  --line-strong:#d8dde5;
  --accent:#0f766e;
  --accent-soft:#e6f4f1;
  --accent-ink:#0b5b54;
  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 1px 2px rgba(16,24,40,.05);
  --shadow-md:0 8px 28px rgba(16,24,40,.07);
  --maxw:1140px;
  --font:'PingFang SC','Microsoft YaHei',system-ui,-apple-system,'Segoe UI',sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--ink);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  letter-spacing:.01em;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- 顶部导航 ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.82);
  backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:62px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:16px;letter-spacing:.02em}
.brand .dot{width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{
  padding:8px 14px;border-radius:9px;font-size:14.5px;color:var(--ink-2);
  transition:background .2s,color .2s;
}
.nav-links a:hover{background:var(--surface-2);color:var(--ink)}
.nav-links a.active{color:var(--accent-ink);background:var(--accent-soft);font-weight:600}
.nav-links a.admin{color:var(--ink-3);font-size:13px;border:1px solid var(--line);margin-left:8px}
.nav-links a.admin:hover{border-color:var(--line-strong);color:var(--ink-2)}

/* ---------- Hero（功能页收敛版，不堆动效） ---------- */
.hero{padding:56px 0 30px}
.hero .kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;color:var(--accent-ink);background:var(--accent-soft);
  padding:5px 12px;border-radius:999px;font-weight:600;margin-bottom:16px;
}
.hero h1{font-size:34px;line-height:1.2;font-weight:750;letter-spacing:-.01em}
.hero p.lead{margin-top:14px;font-size:16.5px;color:var(--ink-2);max-width:680px}
.hero .meta{margin-top:18px;display:flex;gap:18px;flex-wrap:wrap;color:var(--ink-3);font-size:13.5px}
.hero .meta b{color:var(--ink);font-weight:600}

/* 紧凑 hero：避免标题区独占首屏，让核心价值内容首屏可见 */
.hero-compact{padding:30px 0 22px}
.hero-compact .kicker{margin-bottom:10px;font-size:12px;padding:4px 10px}
.hero-compact h1{font-size:28px}
.hero-compact .lead{margin-top:10px;font-size:14.5px;max-width:520px}
.hero-split{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center}
.hero-tip{background:var(--accent-soft);border-left:3px solid var(--accent);padding:14px 16px;border-radius:0 10px 10px 0;font-size:13.5px;color:var(--accent-ink);line-height:1.6}
.hero-tip b{display:block;margin-bottom:4px;font-weight:700}
@media(max-width:900px){.hero-split{grid-template-columns:1fr}}

/* ---------- 区块标题 ---------- */
.section{padding:34px 0}
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.section-head h2{font-size:21px;font-weight:700;letter-spacing:-.01em}
.section-head .hint{font-size:13.5px;color:var(--ink-3)}

/* ---------- 卡片 ---------- */
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s,border-color .25s;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--line-strong)}
.card .ico{
  width:42px;height:42px;border-radius:11px;background:var(--accent-soft);color:var(--accent-ink);
  display:grid;place-items:center;font-size:20px;margin-bottom:14px;
}
.card h3{font-size:17px;font-weight:680;margin-bottom:6px}
.card p{font-size:14px;color:var(--ink-2)}

/* ---------- 网格 ---------- */
.grid{display:grid;gap:18px}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.grid.cols-3,.grid.cols-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.grid.cols-2,.grid.cols-3,.grid.cols-4{grid-template-columns:1fr}}

/* ---------- 标签 / 分类 ---------- */
.tag{
  display:inline-flex;align-items:center;font-size:12.5px;color:var(--ink-2);
  background:var(--surface-2);border:1px solid var(--line);padding:3px 10px;border-radius:999px;
}
.tag.accent{color:var(--accent-ink);background:var(--accent-soft);border-color:transparent}
.chips{display:flex;gap:9px;flex-wrap:wrap}
.chip{
  font-size:13.5px;color:var(--ink-2);padding:7px 15px;border-radius:999px;
  border:1px solid var(--line);background:var(--surface);cursor:pointer;transition:.2s;
}
.chip:hover{border-color:var(--line-strong);color:var(--ink)}
.chip.active{background:var(--accent);color:#fff;border-color:var(--accent)}

/* ---------- 搜索框 ---------- */
.search{position:relative;max-width:520px}
.search input{
  width:100%;padding:13px 16px 13px 44px;font-size:15px;font-family:inherit;
  border:1px solid var(--line-strong);border-radius:12px;background:var(--surface);color:var(--ink);
  transition:.2s;
}
.search input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.search .s-ico{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--ink-3);font-size:17px}

/* ---------- 列表（教程/工具/提示词行） ---------- */
.list{display:flex;flex-direction:column;gap:12px}
.row{
  display:flex;align-items:center;gap:16px;background:var(--surface);
  border:1px solid var(--line);border-radius:14px;padding:16px 18px;transition:.22s;cursor:pointer;
}
.row:hover{border-color:var(--accent);box-shadow:var(--shadow-md);transform:translateX(2px)}
.row .r-ico{width:40px;height:40px;flex:0 0 40px;border-radius:10px;background:var(--accent-soft);color:var(--accent-ink);display:grid;place-items:center;font-size:18px}
.row .r-body{flex:1;min-width:0}
.row .r-body h3{font-size:15.5px;font-weight:640;margin-bottom:3px}
.row .r-body p{font-size:13px;color:var(--ink-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row .r-side{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.row .r-meta{font-size:12.5px;color:var(--ink-3);text-align:right}
.row .arrow{color:var(--ink-3);font-size:18px;transition:.2s}
.row:hover .arrow{color:var(--accent);transform:translateX(3px)}

/* ---------- 提示词代码块 + 复制 ---------- */
.prompt-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:.22s}
.prompt-card:hover{border-color:var(--line-strong);box-shadow:var(--shadow-md)}
.prompt-card .pc-head{padding:14px 16px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:10px}
.prompt-card .pc-head h3{font-size:15px;font-weight:640}
.prompt-card .pc-body{padding:14px 16px;background:var(--surface-2)}
.prompt-card pre{
  font-family:'SFMono-Regular',Consolas,'Liberation Mono',monospace;font-size:13px;line-height:1.6;
  color:#243240;white-space:pre-wrap;word-break:break-word;max-height:170px;overflow:auto;
}
.prompt-card .pc-foot{padding:11px 16px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line)}
.btn-copy{
  font-size:13px;font-weight:600;color:var(--accent-ink);background:var(--accent-soft);
  border:none;padding:7px 14px;border-radius:8px;cursor:pointer;transition:.2s;
}
.btn-copy:hover{background:#d3ece7}
.btn-copy.done{background:var(--accent);color:#fff}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:600;
  padding:11px 20px;border-radius:11px;cursor:pointer;transition:.2s;border:1px solid transparent}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-ink)}
.btn-ghost{background:var(--surface);border-color:var(--line-strong);color:var(--ink)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent-ink)}

/* ---------- 两栏布局（侧栏 + 内容） ---------- */
.split{display:grid;grid-template-columns:240px 1fr;gap:28px;align-items:start}
@media(max-width:860px){.split{grid-template-columns:1fr}}
.sidebar{position:sticky;top:82px;display:flex;flex-direction:column;gap:6px}
.sidebar .s-title{font-size:12.5px;color:var(--ink-3);text-transform:uppercase;letter-spacing:.08em;margin:6px 8px 4px}
.sidebar a{padding:9px 12px;border-radius:9px;font-size:14px;color:var(--ink-2);transition:.2s}
.sidebar a:hover{background:var(--surface-2);color:var(--ink)}
.sidebar a.active{background:var(--accent-soft);color:var(--accent-ink);font-weight:600}

/* ---------- 阅读器（教程正文） ---------- */
.reader{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:34px 40px;box-shadow:var(--shadow-sm)}
.reader h2{font-size:22px;margin:26px 0 12px;font-weight:700}
.reader h3{font-size:17px;margin:20px 0 10px;font-weight:650;color:var(--accent-ink)}
.reader p{margin:12px 0;color:var(--ink);font-size:15.5px}
.reader ul{margin:12px 0 12px 22px;color:var(--ink-2)}
.reader ul li{margin:6px 0}
.reader .callout{background:var(--accent-soft);border-left:3px solid var(--accent);padding:14px 18px;border-radius:0 10px 10px 0;margin:18px 0;color:var(--accent-ink);font-size:14.5px}

/* ---------- 统计数字（能力/后台） ---------- */
.stat{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:20px}
.stat .num{font-size:30px;font-weight:750;color:var(--accent-ink);letter-spacing:-.02em}
.stat .lbl{font-size:13.5px;color:var(--ink-2);margin-top:4px}

/* ---------- 表格（后台） ---------- */
.table{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.table th,.table td{padding:13px 16px;text-align:left;font-size:14px;border-bottom:1px solid var(--line)}
.table th{background:var(--surface-2);color:var(--ink-2);font-weight:600;font-size:13px}
.table tr:last-child td{border-bottom:none}
.table tbody tr:hover{background:var(--surface-2)}

/* ---------- 步骤流（漫剧流程） ---------- */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
@media(max-width:860px){.flow{grid-template-columns:repeat(2,1fr)}}
.step{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px;position:relative}
.step .n{font-size:12px;font-weight:700;color:var(--accent);letter-spacing:.1em}
.step h3{font-size:15.5px;font-weight:640;margin:8px 0 6px}
.step p{font-size:13px;color:var(--ink-2)}

/* ---------- 页脚 ---------- */
.footer{border-top:1px solid var(--line);margin-top:54px;padding:30px 0;color:var(--ink-3);font-size:13.5px}
.footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
.footer b{color:var(--ink-2)}

/* ---------- 滚动揭示动效（全站统一：滚到视口才浮现） ---------- */
.js .js .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ---------- 滚动条美化（不累眼） ---------- */
*::-webkit-scrollbar{width:10px;height:10px}
*::-webkit-scrollbar-thumb{background:#d4dae2;border-radius:8px;border:2px solid var(--bg)}
*::-webkit-scrollbar-thumb:hover{background:#c0c8d2}


/* ---------- 首页专用视觉区 ---------- */
.page-home .hero{padding:84px 0 64px}
.page-home .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.page-home .eyebrow{font-size:13px;color:var(--accent-ink);font-weight:600;letter-spacing:2px;text-transform:uppercase;margin-bottom:18px;display:flex;align-items:center;gap:9px}
.page-home .eyebrow::before{content:"";width:26px;height:1.5px;background:var(--accent);display:inline-block}
.page-home h1.title{font-size:46px;line-height:1.18;font-weight:800;letter-spacing:.01em;margin-bottom:22px}
.page-home h1.title .accent{color:var(--accent)}
.page-home .subtitle{font-size:17px;color:var(--ink-2);max-width:440px;margin-bottom:34px}
.page-home .hero-hints{display:flex;gap:10px;flex-wrap:wrap}
.page-home .hero-hints .hint{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--ink-2);background:var(--surface);border:1px solid var(--line);padding:9px 14px;border-radius:999px;box-shadow:var(--shadow-sm)}
.page-home .hero-hints .hint .d{width:7px;height:7px;border-radius:50%;background:var(--accent)}
.page-home .stage{position:relative;height:clamp(560px,46vw,660px);background:transparent;border:0;box-shadow:none;overflow:visible;display:grid;place-items:center}
.page-home .stage .grid-bg{display:none}
.page-home .scan{display:none}
@keyframes scan{0%{top:14%}50%{top:82%}100%{top:14%}}
.page-home .layer{position:absolute;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 14px;box-shadow:var(--shadow-md);display:flex;align-items:center;gap:10px;font-size:13px;font-weight:600;animation:float 7s ease-in-out infinite}
.page-home .layer .ic{width:26px;height:26px;border-radius:8px;background:var(--accent-soft);color:var(--accent-ink);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:800}
.page-home .layer small{display:block;font-weight:500;color:var(--ink-3);font-size:11px;letter-spacing:.02em}
.page-home .l1{top:13%;left:10%;animation-delay:0s}
.page-home .l2{top:30%;right:8%;animation-delay:1.1s}
.page-home .l3{top:54%;left:6%;animation-delay:2.2s}
.page-home .l4{top:64%;right:12%;animation-delay:3.1s}
.page-home .l5{top:82%;left:24%;animation-delay:4s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.page-home .stage .layer{display:none}
.page-home .module-orbit{
  --orbit-size:min(900px,69vw);
  --orbit-radius:clamp(302px,23.5vw,350px);
  --orbit-duration:32s;
  --focus-pair-width:264px;
  --focus-pair-half:132px;
  --focus-icon:78px;
  --focus-icon-half:39px;
  --focus-gap:30px;
  --focus-center-x:-52px;
  --focus-center-y:-36px;
  position:absolute;
  left:50%;
  top:39%;
  width:var(--orbit-size);
  height:var(--orbit-size);
  transform:translate(-50%,-50%);
  border-radius:50%;
}
.page-home .module-orbit__rings{
  display:none;
}
.page-home .module-orbit__rings::before,
.page-home .module-orbit__rings::after{
  content:"";
  position:absolute;
  left:50%;
  top:50%;
  border-radius:50%;
  transform:translate(-50%,-50%);
}
.page-home .module-orbit__rings::before{
  width:72%;
  height:72%;
  border:1px dashed rgba(15,118,110,.2);
}
.page-home .module-orbit__rings::after{
  width:38%;
  height:38%;
  background:radial-gradient(circle,rgba(15,118,110,.16),transparent 66%);
  filter:blur(1px);
}
.page-home .module-orbit__center{
  display:none;
  position:absolute;
  left:50%;
  top:50%;
  min-width:138px;
  padding:14px 18px;
  transform:translate(-50%,-50%);
  border:1px solid rgba(15,118,110,.18);
  border-radius:16px;
  background:rgba(255,255,255,.9);
  box-shadow:0 14px 36px rgba(16,24,40,.12);
  text-align:center;
  z-index:3;
}
.page-home .module-orbit__center span{
  display:block;
  color:var(--accent);
  font-size:12px;
  font-weight:800;
  letter-spacing:.12em;
}
.page-home .module-orbit__center strong{
  display:block;
  margin-top:2px;
  color:var(--ink);
  font-size:18px;
  line-height:1.2;
  letter-spacing:0;
}
.page-home .module-orbit__track{
  position:absolute;
  left:50%;
  top:50%;
  width:0;
  height:0;
  z-index:4;
  will-change:transform;
  animation:module-orbit-spin var(--orbit-duration) linear infinite;
}
.page-home .module-chip{
  position:absolute;
  left:0;
  top:0;
  transform:rotate(var(--angle)) translateY(calc(var(--orbit-radius) * -1));
  transform-origin:0 0;
}
.page-home .module-chip__inner{
  width:92px;
  min-height:68px;
  display:grid;
  justify-items:center;
  align-content:start;
  gap:5px;
  transform:rotate(var(--angle-inverse)) translate(-50%);
  animation:module-chip-upright var(--orbit-duration) linear infinite;
  color:rgba(32,42,56,.9);
  opacity:.92;
  filter:saturate(1.08);
  transition:opacity 520ms ease,filter 520ms ease;
}
.page-home .module-chip__inner:hover{
  opacity:1;
  filter:saturate(1.2);
}
.page-home .module-chip__inner b{
  width:44px;
  height:44px;
  display:grid;
  place-items:center;
  border:1px solid color-mix(in srgb,var(--accent),transparent 64%);
  border-radius:12px;
  background:
    radial-gradient(circle at 32% 24%,color-mix(in srgb,var(--accent),transparent 72%),transparent 42%),
    rgba(14,16,28,.88);
  color:var(--accent);
  font:800 15px Consolas,monospace;
  box-shadow:inset 0 0 16px rgba(255,255,255,.05),0 0 16px color-mix(in srgb,var(--accent),transparent 78%);
  backdrop-filter:blur(10px);
}
.page-home .module-chip__inner b img{
  width:28px;
  height:28px;
  object-fit:contain;
  filter:drop-shadow(0 0 9px color-mix(in srgb,var(--accent),transparent 62%));
}
.page-home .module-chip__inner small{
  width:92px;
  min-width:0;
  overflow:hidden;
  color:rgba(42,55,72,.78);
  font-size:10px;
  font-weight:700;
  text-align:center;
  white-space:nowrap;
  text-overflow:ellipsis;
  text-shadow:0 1px 8px rgba(255,255,255,.88);
}
.page-home .module-orbit__focus{
  position:absolute;
  left:50%;
  top:50%;
  z-index:8;
  width:0;
  height:0;
  pointer-events:none;
}
.page-home .module-focus-pair{
  position:absolute;
  left:0;
  top:0;
  width:var(--focus-pair-width);
  display:flex;
  align-items:flex-start;
  justify-content:center;
  gap:var(--focus-gap);
  opacity:0;
  transform:translate(calc(var(--from-x) + var(--focus-center-x) - var(--focus-pair-half)),calc(var(--from-y) + var(--focus-center-y) - var(--focus-icon-half))) scale(.62);
  transform-origin:var(--focus-pair-half) var(--focus-icon-half);
  filter:blur(2px) saturate(.9);
  animation:module-focus-fly 24s cubic-bezier(.16,1,.3,1) infinite;
  animation-delay:var(--delay);
}
.page-home .module-focus-item{
  width:108px;
  display:grid;
  justify-items:center;
  gap:9px;
}
.page-home .module-focus-item b{
  width:var(--focus-icon);
  height:var(--focus-icon);
  display:grid;
  place-items:center;
  border:1px solid color-mix(in srgb,var(--accent),transparent 45%);
  border-radius:20px;
  background:
    radial-gradient(circle at 30% 24%,color-mix(in srgb,var(--accent),transparent 60%),transparent 44%),
    rgba(18,22,34,.92);
  box-shadow:0 22px 44px rgba(16,24,40,.24),inset 0 0 22px rgba(255,255,255,.08);
}
.page-home .module-focus-item b img{
  width:50px;
  height:50px;
  object-fit:contain;
  filter:drop-shadow(0 0 12px color-mix(in srgb,var(--accent),transparent 48%));
}
.page-home .module-focus-item small{
  width:124px;
  color:rgba(22,32,46,.7);
  font-size:12.5px;
  font-weight:800;
  text-align:center;
  white-space:nowrap;
  text-overflow:ellipsis;
  overflow:hidden;
  text-shadow:0 1px 10px rgba(255,255,255,.92);
}
@keyframes module-orbit-spin{to{transform:rotate(360deg)}}
@keyframes module-chip-upright{to{transform:rotate(calc(var(--angle-inverse) - 360deg)) translate(-50%)}}
@keyframes module-focus-fly{
  0%,4%{
    opacity:0;
    transform:translate(calc(var(--from-x) + var(--focus-center-x) - var(--focus-pair-half)),calc(var(--from-y) + var(--focus-center-y) - var(--focus-icon-half))) scale(.62);
    filter:blur(2px) saturate(.9);
  }
  7%,20%{
    opacity:1;
    transform:translate(calc(var(--focus-center-x) - var(--focus-pair-half)),calc(var(--focus-center-y) - var(--focus-icon-half))) scale(1);
    filter:blur(0) saturate(1.15);
  }
  24%,100%{
    opacity:0;
    transform:translate(calc(var(--focus-center-x) - var(--focus-pair-half)),calc(var(--focus-center-y) - var(--focus-icon-half))) scale(.86);
    filter:blur(1px) saturate(.96);
  }
}
.page-home .entries{padding:8px 0 72px}
.page-home .entries-head{font-size:14px;color:var(--ink-3);letter-spacing:.06em;margin-bottom:18px;font-weight:600}
.page-home .entry-list{display:grid;grid-template-columns:1fr;gap:12px}
.page-home .entry{display:grid;grid-template-columns:54px 1fr auto;align-items:center;gap:20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px 24px;box-shadow:var(--shadow-sm);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.page-home .entry:hover{transform:translateY(-3px);border-color:var(--accent);box-shadow:var(--shadow-md)}
.page-home .entry .eic{width:54px;height:54px;border-radius:14px;background:var(--accent-soft);color:var(--accent-ink);display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:800;transition:.25s}
.page-home .entry:hover .eic{background:var(--accent);color:#fff}
.page-home .entry .etitle{font-size:18px;font-weight:700;margin-bottom:5px}
.page-home .entry .etags{display:flex;gap:8px;flex-wrap:wrap}
.page-home .entry .etag{font-size:12.5px;color:var(--ink-2);background:var(--bg);border:1px solid var(--line);padding:3px 10px;border-radius:999px}
.page-home .entry .earrow{color:var(--ink-3);font-size:20px;transition:transform .25s ease,color .25s ease}
.page-home .entry:hover .earrow{transform:translateX(6px);color:var(--accent)}
.page-home section.block{padding:72px 0;border-top:1px solid var(--line)}
.page-home .block-title{font-size:13px;letter-spacing:2px;color:var(--accent-ink);font-weight:700;text-transform:uppercase;margin-bottom:8px}
.page-home .block-h{font-size:30px;font-weight:800;margin-bottom:14px}
.page-home .block-sub{color:var(--ink-2);font-size:15.5px;max-width:560px;margin-bottom:40px}
.page-home .two-col{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.page-home .persona{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow-sm)}
.page-home .persona .ptag{display:inline-block;font-size:12px;font-weight:700;color:var(--accent-ink);background:var(--accent-soft);padding:5px 12px;border-radius:999px;margin-bottom:16px}
.page-home .persona h3{font-size:21px;margin-bottom:12px}
.page-home .persona p{color:var(--ink-2);font-size:15px}
.page-home .caps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.page-home .cap{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden;transition:.25s}
.page-home .cap:hover{border-color:var(--accent);transform:translateY(-3px)}
.page-home .cap .num{font-size:13px;color:var(--accent);font-weight:700;letter-spacing:.06em;margin-bottom:14px}
.page-home .cap .ct{font-size:17px;font-weight:700;margin-bottom:8px}
.page-home .cap .cd{font-size:13.5px;color:var(--ink-2)}
.page-home .cap::after{content:"";position:absolute;left:0;top:0;width:3px;height:0;background:var(--accent);transition:height .3s ease}
.page-home .cap:hover::after{height:100%}
.page-home .updates{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.page-home .upd{background:var(--surface);border:1px dashed var(--line);border-radius:var(--radius);padding:22px;min-height:128px;display:flex;flex-direction:column;justify-content:space-between}
.page-home .upd .utag{font-size:11.5px;font-weight:700;color:var(--ink-3);letter-spacing:.03em}
.page-home .upd .ut{font-size:15.5px;font-weight:600;color:var(--ink)}
.page-home .upd .uplaceholder{font-size:12.5px;color:var(--ink-3);margin-top:8px}
.page-home .upd .badge{display:inline-block;margin-top:10px;font-size:11px;color:var(--accent-ink);background:var(--accent-soft);padding:3px 9px;border-radius:999px;align-self:flex-start}
@media(max-width:880px){.page-home .hero-grid{grid-template-columns:1fr;gap:40px}.page-home .stage{height:430px;max-height:none}.page-home h1.title{font-size:36px}.page-home .caps,.page-home .updates{grid-template-columns:1fr 1fr}.page-home .two-col{grid-template-columns:1fr}}
@media(max-width:880px){.page-home .module-orbit{--orbit-size:min(560px,104vw);--orbit-radius:clamp(206px,47vw,250px);--focus-pair-width:210px;--focus-pair-half:105px;--focus-icon:62px;--focus-icon-half:31px;--focus-gap:22px;top:42%}.page-home .module-chip__inner{width:86px;min-height:64px}.page-home .module-chip__inner b{width:42px;height:42px;border-radius:11px;font-size:12px}.page-home .module-chip__inner b img{width:26px;height:26px}.page-home .module-chip__inner small{width:86px;font-size:9px}.page-home .module-focus-item{width:86px}.page-home .module-focus-item b{border-radius:16px}.page-home .module-focus-item b img{width:40px;height:40px}.page-home .module-focus-item small{width:96px;font-size:11px}}
@media(max-width:620px){.page-home .caps,.page-home .updates{grid-template-columns:1fr}.page-home .entry{grid-template-columns:46px 1fr auto;padding:16px}.page-home .entry .eic{width:46px;height:46px}}
@media(max-width:620px){.page-home .stage{height:390px}.page-home .module-orbit{--orbit-size:min(450px,110vw);--orbit-radius:clamp(162px,45vw,194px);--focus-pair-width:160px;--focus-pair-half:80px;--focus-icon:50px;--focus-icon-half:25px;--focus-gap:16px;top:45%}.page-home .module-orbit__center{min-width:118px;padding:12px 14px}.page-home .module-orbit__center strong{font-size:16px}.page-home .module-chip__inner{width:72px;min-height:54px}.page-home .module-chip__inner b{width:34px;height:34px}.page-home .module-chip__inner b img{width:22px;height:22px}.page-home .module-chip__inner small{width:72px;font-size:8px}.page-home .module-focus-item{width:66px}.page-home .module-focus-item b{border-radius:14px}.page-home .module-focus-item b img{width:32px;height:32px}.page-home .module-focus-item small{display:none}}
@media(prefers-reduced-motion:reduce){.page-home .module-orbit__track,.page-home .module-chip__inner{animation:none}}


/* ---------- 后台与访问页 ---------- */
.login-panel{max-width:420px;margin:18px auto 0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm)}
.login-panel label{display:block;font-size:13.5px;color:var(--ink-2);margin-bottom:8px}
.login-panel input{width:100%;padding:12px 14px;border:1px solid var(--line-strong);border-radius:10px;background:var(--surface-2);font:inherit;color:var(--ink)}
.login-panel input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.form-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:16px}
.flash{margin:12px 0;padding:10px 12px;border-radius:10px;background:var(--accent-soft);color:var(--accent-ink);font-size:13.5px}
.admin-entry-grid{margin-bottom:28px}
.admin-entry-card{min-height:118px}
.admin-content-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
.admin-content-tabs a{padding:8px 15px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink-2);font-size:13.5px;font-weight:650;transition:.2s}
.admin-content-tabs a:hover{border-color:var(--line-strong);color:var(--ink)}
.admin-content-tabs a.active{background:var(--accent);border-color:var(--accent);color:#fff}
.admin-stack{display:flex;flex-direction:column;gap:22px}
.admin-table-panel{overflow:auto;border-radius:14px;box-shadow:var(--shadow-sm)}
.admin-form{display:grid;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-sm)}
.admin-form-wide{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}
.admin-form-wide h3,.admin-form-wide textarea,.admin-form-wide .admin-actions{grid-column:1/-1}
.admin-form input,.admin-form textarea,.admin-form select{width:100%;padding:11px 12px;border:1px solid var(--line-strong);border-radius:10px;background:var(--surface-2);font:inherit;color:var(--ink)}
.admin-form textarea{min-height:108px;resize:vertical}
.admin-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.inline-form{display:inline}
.danger-link{border:none;background:transparent;color:var(--ink-3);cursor:pointer;font:inherit}
.danger-link:hover{color:var(--accent-ink)}
.nav-links{white-space:nowrap}
@media(max-width:980px){.nav-inner{align-items:flex-start;height:auto;padding:14px 0}.nav-links{flex-wrap:wrap;justify-content:flex-end}.brand{padding-top:6px}}
@media(max-width:760px){.admin-form-wide{grid-template-columns:1fr}}

/* ---------- 目录页：筛选 / 表格式列表 / 分页 ---------- */
.directory-search{margin-bottom:22px}
.directory-list{min-width:0}
.directory-table{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden}
.directory-head,.directory-row{display:grid;grid-template-columns:70px minmax(0,1.5fr) minmax(180px,.8fr) 88px;gap:16px;align-items:center}
.directory-head{padding:11px 18px;background:var(--surface-2);border-bottom:1px solid var(--line);font-size:12.5px;color:var(--ink-3);font-weight:700}
.directory-row{padding:15px 18px;border-bottom:1px solid var(--line);transition:background .2s}
.directory-row:last-child{border-bottom:none}
.directory-row:hover{background:var(--surface-2)}
.directory-index,.prompt-index{font-size:12px;color:var(--accent-ink);font-weight:700;letter-spacing:.08em}
.directory-main{min-width:0}
.directory-main h3{font-size:15.5px;font-weight:680;margin-bottom:3px}
.directory-main p{font-size:13px;color:var(--ink-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.directory-tags{display:flex;gap:7px;flex-wrap:wrap;min-width:0}
.directory-entry{text-align:right}
.open-link{display:inline-flex;align-items:center;justify-content:center;min-width:58px;padding:8px 13px;border-radius:9px;background:var(--accent);color:#fff;font-size:13px;font-weight:700;transition:.2s}
.open-link:hover{background:var(--accent-ink);transform:translateY(-1px)}
.open-link.disabled{background:var(--surface-2);color:var(--ink-3);border:1px solid var(--line);pointer-events:none}
.pagination{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:22px}
.pagination a,.pagination span{padding:8px 12px;border-radius:9px;border:1px solid var(--line);background:var(--surface);font-size:13px;color:var(--ink-2)}
.pagination a:hover{border-color:var(--accent);color:var(--accent-ink)}
.pagination .page-now{color:var(--accent-ink);background:var(--accent-soft);border-color:transparent;font-weight:700}
.pagination .disabled{color:var(--ink-3);background:var(--surface-2)}
.empty-state{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm)}
.empty-state h3{font-size:16px;margin-bottom:4px}
.empty-state p{font-size:13.5px;color:var(--ink-2)}

/* ---------- 教程详情 ---------- */
.reader-shell{padding-top:34px}
/* === Reader TOC sidebar (sticky anchor nav) === */
.page-reader .reader-shell>.wrap{display:grid;grid-template-columns:1fr 210px;gap:28px;align-items:start;}
.reader-toc{position:sticky;top:82px;display:flex;flex-direction:column;gap:4px;order:2;}
.toc-title{font-size:12px;color:var(--ink-3);text-transform:uppercase;letter-spacing:.08em;margin:0 8px 6px;font-weight:600;}
.toc-nav{display:flex;flex-direction:column;gap:1px;}
.toc-item{display:block;padding:7px 10px;border-radius:8px;font-size:13px;color:var(--ink-2);transition:background .15s,color .15s;line-height:1.4;text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.toc-item:hover{background:var(--surface-2);color:var(--ink);}
.toc-item.active{background:var(--accent-soft);color:var(--accent-ink);font-weight:600;}
.toc-indent{padding-left:20px;font-size:12.5px;}
@media(max-width:900px){.page-reader .reader-shell>.wrap{grid-template-columns:1fr;}.reader-toc{display:none;}}

/* === Reader TOC sidebar (sticky anchor nav) === */
.page-reader .reader-shell>.wrap{display:grid;grid-template-columns:1fr 210px;gap:28px;align-items:start;}
.reader-toc{position:sticky;top:82px;display:flex;flex-direction:column;gap:4px;order:2;}
.toc-title{font-size:12px;color:var(--ink-3);text-transform:uppercase;letter-spacing:.08em;margin:0 8px 6px;font-weight:600;}
.toc-nav{display:flex;flex-direction:column;gap:1px;}
.toc-item{display:block;padding:7px 10px;border-radius:8px;font-size:13px;color:var(--ink-2);transition:background .15s,color .15s;line-height:1.4;text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.toc-item:hover{background:var(--surface-2);color:var(--ink);}
.toc-item.active{background:var(--accent-soft);color:var(--accent-ink);font-weight:600;}
.toc-indent{padding-left:20px;font-size:12.5px;}
@media(max-width:900px){.page-reader .reader-shell>.wrap{grid-template-columns:1fr;}.reader-toc{display:none;}}

.breadcrumb{display:flex;gap:8px;align-items:center;color:var(--ink-3);font-size:13px;margin-bottom:10px}
.breadcrumb a:hover{color:var(--accent-ink)}
.back-link{display:inline-flex;margin-bottom:16px;color:var(--accent-ink);font-size:14px;font-weight:700}
.reader h1{font-size:31px;line-height:1.25;letter-spacing:0;margin:12px 0 12px}
.reader-meta,.reader-tags{display:flex;gap:8px;flex-wrap:wrap}
.reader-lead{font-size:17px;color:var(--ink-2);margin-bottom:18px}
.reader-image{width:100%;max-height:420px;object-fit:cover;border-radius:12px;margin:20px 0;border:1px solid var(--line)}
.reader-body{max-width:none}
.reader-body>p,.reader-body>ul,.reader-body>ol,.reader-body>blockquote,.reader-body>h1,.reader-body>h2,.reader-body>h3,.reader-body>h4{max-width:72ch}
.reader-body p{font-size:16px;line-height:1.9;color:var(--ink)}
/* tutorial 正文表格：补齐样式 + 加宽“发布时间”首列 */
.reader-body table{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden;margin:20px 0;table-layout:auto;max-width:none}
.reader-body table th,.reader-body table td{padding:13px 16px;text-align:left;font-size:14px;border-bottom:1px solid var(--line);vertical-align:top}
.reader-body table th{background:var(--surface-2);color:var(--ink-2);font-weight:600;font-size:13px}
.reader-body table tr:last-child td{border-bottom:none}
.reader-body table tbody tr:hover{background:var(--surface-2)}
.reader-body table th:first-child,.reader-body table td:first-child{width:132px;min-width:120px;white-space:nowrap;font-variant-numeric:tabular-nums;color:var(--ink-2)}
.reader-body table th:nth-child(2),.reader-body table td:nth-child(2){min-width:220px;white-space:nowrap}
.reader-body table th:nth-child(2),.reader-body table td:nth-child(2){min-width:220px;white-space:nowrap}
.reader-body table th:nth-child(2),.reader-body table td:nth-child(2){min-width:210px;white-space:nowrap}

.reader-tags{margin-top:24px;padding-top:18px;border-top:1px solid var(--line)}

/* ---------- 提示词列表与弹窗 ---------- */
.prompt-list{display:flex;flex-direction:column;gap:11px}
.prompt-row{width:100%;display:grid;grid-template-columns:58px minmax(0,1fr) minmax(180px,.6fr) 28px;align-items:center;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:15px 16px;text-align:left;font:inherit;color:inherit;cursor:pointer;transition:.22s}
.prompt-row:hover{border-color:var(--accent);box-shadow:var(--shadow-md);transform:translateX(2px)}
.prompt-main{min-width:0}
.prompt-main b{display:block;font-size:15.5px;font-weight:680;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.prompt-main small{display:block;font-size:13px;color:var(--ink-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.prompt-tags{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-start}
.prompt-row .arrow{color:var(--ink-3);font-size:18px}
.prompt-row:hover .arrow{color:var(--accent);transform:translateX(3px)}
.prompt-modal{position:fixed;inset:0;z-index:100;background:rgba(22,32,46,.38);display:none;align-items:center;justify-content:center;padding:28px}
.prompt-modal.open{display:flex}
.prompt-modal-panel{width:min(820px,100%);max-height:86vh;overflow:auto;background:var(--surface);border-radius:16px;box-shadow:0 22px 70px rgba(16,24,40,.18);border:1px solid var(--line);padding:24px}
.prompt-modal-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-start;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:14px}
.prompt-modal-head h2{font-size:22px;line-height:1.3;margin-top:8px}
.modal-close{width:34px;height:34px;border-radius:9px;border:1px solid var(--line);background:var(--surface-2);color:var(--ink-2);font-size:22px;line-height:1;cursor:pointer}
.modal-close:hover{border-color:var(--accent);color:var(--accent-ink)}
.modal-summary{color:var(--ink-2);font-size:14px;margin-bottom:12px}
.prompt-modal pre{font-family:'SFMono-Regular',Consolas,'Liberation Mono',monospace;font-size:13.5px;line-height:1.75;white-space:pre-wrap;word-break:break-word;background:var(--surface-2);border:1px solid var(--line);border-radius:12px;padding:16px;color:#243240}
.prompt-modal-foot{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:16px;flex-wrap:wrap}

/* ---------- AI漫剧工作台 ---------- */
.manju-workbench{display:grid;grid-template-columns:220px minmax(0,1fr) minmax(320px,.95fr);gap:18px;align-items:start}
.manju-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:18px}
.manju-tabs{display:flex;flex-direction:column;gap:8px}
.manju-tab{border:1px solid var(--line);background:var(--surface);color:var(--ink-2);padding:10px 12px;border-radius:10px;text-align:left;font:inherit;cursor:pointer;transition:.2s}
.manju-tab:hover,.manju-tab.on{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-ink);font-weight:700}
.manju-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.manju-field label{display:block;font-size:12.5px;color:var(--ink-3);margin-bottom:5px;font-weight:700}
.manju-field input,.manju-field select,.manju-field textarea{width:100%;border:1px solid var(--line-strong);border-radius:10px;background:var(--surface-2);padding:10px 11px;font:inherit;color:var(--ink)}
.manju-field textarea{min-height:78px;resize:vertical}
.manju-output{display:grid;gap:12px}
.output-box{background:var(--surface-2);border:1px solid var(--line);border-radius:12px;padding:14px}
.output-box b{display:block;color:var(--accent-ink);font-size:12.5px;margin-bottom:8px}
.output-box pre{white-space:pre-wrap;word-break:break-word;font:13px/1.7 'SFMono-Regular',Consolas,monospace;color:#243240}
.manju-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.toast{position:fixed;right:24px;bottom:24px;z-index:120;background:var(--accent);color:#fff;padding:10px 14px;border-radius:10px;box-shadow:var(--shadow-md);opacity:0;transform:translateY(8px);transition:.2s}
.toast.show{opacity:1;transform:none}
@media(max-width:1080px){.manju-workbench{grid-template-columns:1fr}.manju-tabs{flex-direction:row;flex-wrap:wrap}.manju-tab{flex:1 1 160px}}
@media(max-width:760px){.directory-head{display:none}.directory-row,.prompt-row{grid-template-columns:1fr}.directory-entry{text-align:left}.manju-form{grid-template-columns:1fr}.prompt-tags{justify-content:flex-start}}
/* AIGC 教程列表封面卡片 (2026-08-16) */
.tut-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}
.tut-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:inherit;transition:transform .2s,box-shadow .2s,border-color .2s}
.tut-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--line-strong)}
.tut-cover{position:relative;aspect-ratio:16/9;background:var(--surface-2);overflow:hidden}
.tut-cover img{width:100%;height:100%;object-fit:cover;display:block}
.tut-cover-ph{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px}
.tut-cover-ph .ph-ico{font-size:36px;line-height:1}
.tut-cover-ph .ph-cat{font-size:13px;font-weight:600;letter-spacing:.04em}
.tut-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:7px;flex:1}
.tut-body h3{font-size:16px;font-weight:640;margin:0;line-height:1.35;color:var(--ink)}
.tut-body p{font-size:13px;color:var(--ink-2);margin:0;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tut-meta{display:flex;justify-content:space-between;align-items:center;margin-top:2px;font-size:12px;color:var(--ink-3)}
.tut-cat{padding:2px 8px;border-radius:999px;background:var(--surface-2);color:var(--ink-2)}
.tut-dur{white-space:nowrap}
.cat-blue{background:#E6F1FB;color:#0C447C}
.cat-purple{background:#EEEDFE;color:#3C3489}
.cat-coral{background:#FAECE7;color:#712B13}
.cat-amber{background:#FAEEDA;color:#633806}
.cat-teal{background:#E1F5EE;color:#085041}
.cat-green{background:#EAF3DE;color:#27500A}
.cat-pink{background:#FBEAF0;color:#72243E}
/* === tutorials sidebar: two-level collapsible categories === */
.sidebar .cat-link{display:flex;align-items:center;justify-content:space-between;gap:8px}
.sidebar .cat-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sidebar .cat-count{font-size:11.5px;color:var(--ink-3);background:var(--surface-2);border-radius:999px;padding:1px 8px;min-width:22px;text-align:center;flex:none}
.sidebar a.active .cat-count{background:var(--accent-soft);color:var(--accent-ink)}
.sidebar .cat-sub{margin-left:16px;font-size:13px;padding-top:7px;padding-bottom:7px}
.sidebar details.cat-group>summary{list-style:none;cursor:pointer;padding:9px 12px;border-radius:9px;font-size:14px;color:var(--ink-2);transition:.2s;display:flex;align-items:center;justify-content:space-between;gap:8px}
.sidebar details.cat-group>summary::-webkit-details-marker{display:none}
.sidebar details.cat-group>summary:hover{background:var(--surface-2);color:var(--ink)}
.sidebar details.cat-group[open]>summary{color:var(--ink);font-weight:500}
/* ===== 首页分层设计感背景 (2026-08-16) ===== */
/* 浅色基底 + 对角光晕 + 极淡点阵，营造层次而不抢文字与圆环 */
body.page-home{
  background-color:#f6f7f9;
  background-image:
    radial-gradient(115% 115% at 86% 6%, rgba(15,118,110,.13), rgba(15,118,110,0) 40%),
    radial-gradient(120% 120% at 8% 98%, rgba(107,124,255,.10), rgba(107,124,255,0) 44%),
    radial-gradient(90% 90% at 94% 26%, rgba(15,118,110,.06), rgba(15,118,110,0) 40%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='38' height='38'%3E%3Ccircle cx='1.5' cy='1.5' r='1' fill='%230f766e' fill-opacity='0.05'/%3E%3C/svg%3E");
  background-repeat:no-repeat,no-repeat,no-repeat,repeat;
  background-size:auto,auto,auto,38px 38px;
  background-position:top right, bottom left, top right, top left;
}
/* 同心波纹：直接锚定到轨道轴(图标绕转的支点)，与旋转图标绝对同心
   --ripple-dx 为水平微调量(正=右移/负=左移)；--ripple-dy 为垂直微调量(正=下移/负=上移)。左右/上下校准只改这两个变量 */
.page-home .module-orbit::before{
  content:"";
  position:absolute;
  left:50%;
  top:50%;
  --ripple-dx:-40px;
  --ripple-dy:-10px;
  width:var(--orbit-size);
  height:var(--orbit-size);
  transform:translate(calc(-50% + var(--ripple-dx)), calc(-50% + var(--ripple-dy)));
  border-radius:50%;
  background:repeating-radial-gradient(circle at 50% 50%,
    rgba(15,118,110,.05) 0 1px, rgba(15,118,110,0) 1px 30px);
  -webkit-mask-image:radial-gradient(circle at 50% 50%, #000 0%, #000 80%, transparent 96%);
          mask-image:radial-gradient(circle at 50% 50%, #000 0%, #000 80%, transparent 96%);
  pointer-events:none;
  z-index:0;
}