/* ============================================================
   MHomepage · 深空观测站 Deep Space HUD
   全站设计系统：前台 / 在线工具 / 管理后台
   - 分层星野 canvas + 星云 + 行星弧 + 网格地平线
   - 指针驱动深度视差 · 面板四角取景 · HUD 等宽标签
   ============================================================ */
/* 仅暗色：不再提供亮/暗切换，表单控件与滚动条统一走深色配适 */
:root{
  color-scheme:dark;
  --void:#03050c;
  --panel:rgba(14,22,40,.55);
  --panel-2:rgba(18,28,50,.72);
  --solid:#0a1122;
  --line:rgba(96,165,250,.22);
  --line-hot:rgba(77,227,255,.55);
  --text:#e8f2ff;
  --dim:#8fa8cd;
  --faint:#54688c;
  --cyan:#4de3ff;
  --violet:#a78bfa;
  --amber:#ffc46b;
  --ok:#4ade80;
  --bad:#ff6b81;
  --mono:ui-monospace,"JetBrains Mono","SFMono-Regular",Menlo,Consolas,"Microsoft YaHei",monospace;
  --sans:"Helvetica Neue",Inter,"HarmonyOS Sans","PingFang SC","Microsoft YaHei",sans-serif;
  --cursor-x:50vw; --cursor-y:50vh;
}
*,*::before,*::after{box-sizing:border-box}
html,body{height:100%}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--void);color:var(--text);
  font-family:var(--sans);font-size:15px;line-height:1.7;overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,p{margin:0}
ul{margin:0;padding:0;list-style:none}
::selection{background:rgba(77,227,255,.3)}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-thumb{background:rgba(96,165,250,.28);border-radius:9px}
::-webkit-scrollbar-track{background:transparent}

/* ─────────── 背景层组（数字越大 = 越近 = 位移越大） ─────────── */
.space{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none;
       background:radial-gradient(1200px 800px at 50% -10%,#0a1430 0%,transparent 60%),var(--void)}
.layer{position:absolute;inset:-12%;will-change:transform}
.l-nebula{
  background:
    radial-gradient(520px 420px at 22% 24%,rgba(59,79,216,.30),transparent 65%),
    radial-gradient(460px 380px at 78% 16%,rgba(139,60,220,.26),transparent 66%),
    radial-gradient(560px 460px at 62% 82%,rgba(8,145,178,.20),transparent 68%),
    radial-gradient(400px 340px at 8% 74%,rgba(190,60,160,.16),transparent 66%);
  filter:blur(18px);
}
.l-grid{
  background-image:linear-gradient(to right,rgba(96,165,250,.10) 1px,transparent 1px),
                   linear-gradient(to bottom,rgba(96,165,250,.10) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(ellipse 70% 55% at 50% 108%,#000 0%,transparent 72%);
          mask-image:radial-gradient(ellipse 70% 55% at 50% 108%,#000 0%,transparent 72%);
  transform-origin:50% 100%;
}
.l-grid::after{content:"";position:absolute;left:0;right:0;top:0;height:1px;
  background:linear-gradient(to right,transparent,rgba(77,227,255,.45),transparent)}
.l-planet div{
  position:absolute;left:50%;bottom:-1180px;width:1560px;height:1560px;margin-left:-780px;border-radius:50%;
  background:radial-gradient(circle at 50% 12%,rgba(28,44,86,.92),rgba(6,10,24,.98) 62%);
  box-shadow:0 -1px 0 rgba(77,227,255,.55),0 -14px 60px rgba(77,227,255,.16),inset 0 8px 80px rgba(0,0,0,.9);
}
.l-planet div::before{
  content:"";position:absolute;inset:0;border-radius:50%;
  background:repeating-linear-gradient(to bottom,rgba(96,165,250,.10) 0 2px,transparent 2px 9px);
}
canvas#stars{position:absolute;inset:0}
.glow{position:fixed;inset:0;z-index:1;pointer-events:none;mix-blend-mode:screen;
      background:radial-gradient(420px 420px at var(--cursor-x) var(--cursor-y),rgba(77,227,255,.10),transparent 70%)}
.grain{position:fixed;inset:0;z-index:2;pointer-events:none;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E")}
.scanlines{position:fixed;inset:0;z-index:2;pointer-events:none;opacity:.35;
  background:repeating-linear-gradient(to bottom,rgba(255,255,255,.035) 0 1px,transparent 1px 4px)}

/* 视口四角取景框 */
.frame{position:fixed;inset:14px;z-index:3;pointer-events:none;border:1px solid rgba(77,227,255,.10);border-radius:6px}
.frame i{position:absolute;width:22px;height:22px;border:1px solid var(--line-hot)}
.frame i:nth-child(1){left:-1px;top:-1px;border-right:0;border-bottom:0}
.frame i:nth-child(2){right:-1px;top:-1px;border-left:0;border-bottom:0}
.frame i:nth-child(3){left:-1px;bottom:-1px;border-right:0;border-top:0}
.frame i:nth-child(4){right:-1px;bottom:-1px;border-left:0;border-top:0}

/* 侧边 HUD 竖轨 */
.rail{position:fixed;top:50%;transform:translateY(-50%);z-index:6;color:var(--faint);
      font-family:var(--mono);font-size:10px;letter-spacing:.32em;writing-mode:vertical-rl;
      display:flex;align-items:center;gap:14px;pointer-events:none}
.rail.left{left:26px}
.rail.right{right:26px;transform:translateY(-50%) rotate(180deg)}
.rail .tick{width:1px;height:56px;background:linear-gradient(to bottom,transparent,var(--line-hot),transparent)}
.rail b{color:var(--cyan);font-weight:400;letter-spacing:.28em}
@media(max-width:1180px){.rail{display:none}}

/* ─────────── 布局 ─────────── */
.wrap{max-width:1000px;margin:0 auto;padding:0 26px;position:relative;z-index:5}
main{padding:34px 0 70px}
.sec{margin-bottom:44px}

/* ─────────── 导航 ─────────── */
.nav{position:sticky;top:0;z-index:60;
     background:linear-gradient(to bottom,rgba(3,5,12,.92),rgba(3,5,12,.55));
     backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;
  background:linear-gradient(to right,transparent,var(--line-hot) 30%,var(--line-hot) 70%,transparent);opacity:.6}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:64px;gap:20px}
.brand{display:inline-flex;align-items:center;gap:11px;font-weight:700;letter-spacing:.04em;flex:none}
.brand .core{position:relative;width:14px;height:14px;border-radius:50%;background:var(--cyan);
             box-shadow:0 0 12px var(--cyan);flex:none}
.brand .core::after{content:"";position:absolute;inset:-6px;border:1px solid var(--line-hot);border-radius:50%;
                    animation:ping 2.6s ease-out infinite}
@keyframes ping{0%{transform:scale(.6);opacity:1}100%{transform:scale(1.5);opacity:0}}
.brand small{font-family:var(--mono);font-size:9.5px;letter-spacing:.24em;color:var(--faint);font-weight:400}
.links{display:flex;align-items:center;gap:2px;flex-wrap:wrap}
.links a{position:relative;padding:8px 13px;font-size:13.5px;color:var(--dim);letter-spacing:.04em;transition:color .2s}
.links a::before{content:"";position:absolute;inset:0;border:1px solid transparent;border-radius:7px;transition:.25s}
.links a:hover{color:var(--text)}
.links a:hover::before{border-color:var(--line);background:rgba(77,227,255,.06)}
.links a.on{color:var(--cyan)}
.links a.on::before{border-color:var(--line-hot);background:rgba(77,227,255,.09)}
.links a.on::after{content:"";position:absolute;left:13px;right:13px;bottom:2px;height:1px;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}

/* ─────────── 内链 SVG 图标（static/icons.svg sprite） ─────────── */
.i{width:1em;height:1em;fill:currentColor;display:inline-block;vertical-align:-0.125em;flex:none}
.i.spin{animation:spin 1s linear infinite}

/* ─────────── HUD 面板 ─────────── */
.panel{position:relative;background:var(--panel);border:1px solid var(--line);
       border-radius:14px;backdrop-filter:blur(10px);box-shadow:0 20px 60px -30px rgba(0,0,0,.9),inset 0 1px 0 rgba(255,255,255,.05)}
.panel::before,.panel::after{content:"";position:absolute;width:16px;height:16px;pointer-events:none}
.panel::before{left:-1px;top:-1px;border-left:1px solid var(--line-hot);border-top:1px solid var(--line-hot);border-radius:14px 0 0 0}
.panel::after{right:-1px;bottom:-1px;border-right:1px solid var(--line-hot);border-bottom:1px solid var(--line-hot);border-radius:0 0 14px 0}
.panel.pad{padding:24px}
.sec-title{display:flex;align-items:center;gap:12px;font-family:var(--mono);font-size:11px;
           letter-spacing:.3em;text-transform:uppercase;color:var(--faint);margin-bottom:18px}
.sec-title span{color:var(--cyan)}
.sec-title::after{content:"";flex:1;height:1px;background:linear-gradient(to right,var(--line),transparent)}
.sec-title .cnt{letter-spacing:.1em;color:var(--faint);margin-left:-8px}

/* ─────────── 页头 ─────────── */
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-bottom:26px}
.page-head .lead{display:flex;align-items:center;gap:16px;min-width:0}
.page-head h1{font-size:clamp(24px,3.2vw,32px);font-weight:800;letter-spacing:-.01em;
              text-shadow:0 0 30px rgba(77,227,255,.18);line-height:1.2}
.page-head .sub{color:var(--dim);font-size:14px;margin-top:6px}
.kicker{font-family:var(--mono);font-size:10.5px;letter-spacing:.3em;text-transform:uppercase;color:var(--faint);margin-bottom:4px}
.kicker em{font-style:normal;color:var(--cyan)}
.hico{width:48px;height:48px;flex:none;border-radius:13px;display:grid;place-items:center;font-size:18px;
      border:1px solid var(--line);background:rgba(77,227,255,.08);color:var(--cyan)}
.hico.violet{background:rgba(167,139,250,.10);color:var(--violet);border-color:rgba(167,139,250,.3)}
.hico.amber{background:rgba(255,196,107,.10);color:var(--amber);border-color:rgba(255,196,107,.3)}
.hico.ok{background:rgba(74,222,128,.10);color:var(--ok);border-color:rgba(74,222,128,.3)}
.hico.bad{background:rgba(255,107,129,.10);color:var(--bad);border-color:rgba(255,107,129,.3)}

/* ─────────── Hero ─────────── */
.hero{padding:34px;display:flex;gap:34px;align-items:center;flex-wrap:wrap}
.target{position:relative;width:132px;height:132px;flex:none;display:grid;place-items:center}
.target img{width:88px;height:88px;border-radius:50%;background:rgba(8,14,30,.8);padding:6px;
            border:1px solid var(--line);box-shadow:0 0 30px rgba(77,227,255,.25);object-fit:cover}
.ring{position:absolute;inset:0;border-radius:50%}
.ring.r1{border:1px dashed rgba(77,227,255,.45);animation:spin 22s linear infinite}
.ring.r2{border:1px solid rgba(167,139,250,.28);animation:spin 34s linear reverse infinite;inset:14px}
.ring.r2::before{content:"";position:absolute;top:-3px;left:50%;width:5px;height:5px;margin-left:-2.5px;
                 border-radius:50%;background:var(--violet);box-shadow:0 0 10px var(--violet)}
.ring.r3{inset:26px;border:1px solid rgba(77,227,255,.16)}
@keyframes spin{to{transform:rotate(360deg)}}
.hero-body{flex:1;min-width:260px}
.eyebrow{font-family:var(--mono);font-size:10.5px;letter-spacing:.3em;color:var(--cyan);text-transform:uppercase;
         display:inline-flex;align-items:center;gap:9px}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan);
                 animation:pulse 2s ease-in-out infinite}
@keyframes pulse{0,100%{opacity:1}50%{opacity:.35}}
.hero h1{font-size:clamp(34px,5vw,52px);line-height:1.1;font-weight:800;letter-spacing:-.02em;
         text-shadow:0 0 40px rgba(77,227,255,.22)}
.hero h1 em{font-style:normal;color:var(--cyan)}
.loc{color:var(--dim);font-size:14px;margin:12px 0 0;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.loc i,.loc .i{color:var(--cyan)}
.sep{color:var(--faint);font-family:var(--mono);font-size:11px}
.socials{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap}
.socials a{position:relative;overflow:hidden;display:inline-flex;align-items:center;gap:9px;padding:10px 16px;
           border:1px solid var(--line);border-radius:9px;background:rgba(14,22,40,.5);font-size:13px;color:var(--dim);
           font-family:var(--mono);transition:.25s}
.socials a::before{content:"";position:absolute;left:0;top:0;bottom:0;width:0;background:rgba(77,227,255,.14);transition:width .3s}
.socials a:hover{color:var(--text);border-color:var(--line-hot);transform:translateY(-2px)}
.socials a:hover::before{width:100%}
.socials a span{position:relative}
.telemetry{margin-top:26px;border-top:1px solid var(--line);padding-top:16px;display:grid;
           grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:14px;width:100%}
.tele{font-family:var(--mono)}
.tele dt{font-size:9.5px;letter-spacing:.24em;color:var(--faint);text-transform:uppercase}
.tele dd{margin:4px 0 0;font-size:13px;color:var(--cyan)}

/* ─────────── 卡片 ─────────── */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}
.cards.sm{grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px}
.tilt{transform-style:preserve-3d;transform:perspective(900px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)) translateZ(0);
      transition:transform .35s cubic-bezier(.22,1,.36,1),box-shadow .3s,border-color .3s}
.card{display:block;padding:22px;overflow:hidden;position:relative}
.card:hover{border-color:var(--line-hot);box-shadow:0 24px 60px -28px rgba(77,227,255,.45)}
.card:hover::before,.card:hover::after{opacity:1}
.card::before,.card::after{opacity:.5;transition:opacity .3s}
.card .fill{position:absolute;inset:0;opacity:0;transition:opacity .3s;pointer-events:none;
  background:radial-gradient(340px 260px at var(--cx,50%) var(--cy,50%),rgba(77,227,255,.16),transparent 70%)}
.card:hover .fill{opacity:1}
.card .idx{font-family:var(--mono);font-size:10px;letter-spacing:.22em;color:var(--faint)}
.card .ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;font-size:17px;
           border:1px solid var(--line);background:rgba(77,227,255,.08);color:var(--cyan);margin:14px 0 16px}
.card .ico.violet{background:rgba(167,139,250,.10);color:var(--violet);border-color:rgba(167,139,250,.3)}
.card .ico.amber{background:rgba(255,196,107,.10);color:var(--amber);border-color:rgba(255,196,107,.3)}
.card .ico.ok{background:rgba(74,222,128,.10);color:var(--ok);border-color:rgba(74,222,128,.3)}
.card .ico.bad{background:rgba(255,107,129,.10);color:var(--bad);border-color:rgba(255,107,129,.3)}
.card h3{margin:0;font-size:19px;font-weight:700;letter-spacing:-.01em}
.card p{margin:6px 0 0;color:var(--dim);font-size:13.5px}
.card .go{position:absolute;right:20px;bottom:20px;color:var(--cyan);font-family:var(--mono);font-size:12px;
          opacity:0;transform:translateX(-6px);transition:.25s}
.card:hover .go{opacity:1;transform:none}
.card .card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.card .thumb{width:46px;height:46px;flex:none;border-radius:12px;overflow:hidden;display:grid;place-items:center;
             border:1px solid var(--line);background:rgba(77,227,255,.08);color:var(--cyan);font-size:17px}
.card .thumb img{width:100%;height:100%;object-fit:cover;display:block}
.card .tags{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 16px}
.card .foot{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:18px}

/* ─────────── 标签 / 徽章 ─────────── */
.chips{display:flex;flex-wrap:wrap;gap:12px}
.chip{position:relative;padding:10px 18px;border:1px solid var(--line);border-radius:8px;background:rgba(14,22,40,.5);
      font-family:var(--mono);font-size:13.5px;color:var(--dim);transition:.25s;cursor:default}
.chip::before{content:"";position:absolute;left:-1px;top:-1px;width:8px;height:8px;border-left:1px solid var(--line-hot);border-top:1px solid var(--line-hot)}
.chip::after{content:"";position:absolute;right:-1px;bottom:-1px;width:8px;height:8px;border-right:1px solid var(--line-hot);border-bottom:1px solid var(--line-hot)}
a.chip:hover,button.chip:hover{color:var(--text);border-color:var(--line-hot);background:rgba(77,227,255,.1);
            box-shadow:0 0 22px rgba(77,227,255,.18);transform:translateY(-2px)}
button.chip{cursor:pointer;font-family:var(--mono);font-size:13.5px;line-height:1.7}
.chip.chip-on{color:var(--cyan);border-color:var(--line-hot);background:rgba(77,227,255,.14);
              box-shadow:0 0 22px rgba(77,227,255,.20)}
.tag{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border:1px solid var(--line);border-radius:6px;
     font-family:var(--mono);font-size:11.5px;color:var(--dim);background:rgba(96,165,250,.07)}
.tag.cyan{color:var(--cyan);border-color:rgba(77,227,255,.35);background:rgba(77,227,255,.08)}
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:999px;font-family:var(--mono);
       font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;border:1px solid var(--line);color:var(--dim);flex:none}
.badge.amber{color:var(--amber);border-color:rgba(255,196,107,.4);background:rgba(255,196,107,.10)}
.badge.ok{color:var(--ok);border-color:rgba(74,222,128,.4);background:rgba(74,222,128,.10)}
.badge.violet{color:var(--violet);border-color:rgba(167,139,250,.4);background:rgba(167,139,250,.10)}
.badge.cyan{color:var(--cyan);border-color:rgba(77,227,255,.4);background:rgba(77,227,255,.10)}

/* ─────────── 按钮 ─────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border:1px solid var(--line);
     border-radius:9px;background:rgba(14,22,40,.5);color:var(--dim);font-size:13.5px;font-family:var(--sans);
     cursor:pointer;transition:.22s;line-height:1.4;white-space:nowrap}
.btn:hover{color:var(--text);border-color:var(--line-hot);background:rgba(77,227,255,.10);box-shadow:0 0 22px rgba(77,227,255,.18)}
.btn:active{transform:translateY(1px)}
.btn.pri{background:var(--cyan);color:#04141d;border-color:var(--cyan);font-weight:700;box-shadow:0 0 24px rgba(77,227,255,.30)}
.btn.pri:hover{background:#7ceaff;color:#04141d;box-shadow:0 0 30px rgba(77,227,255,.45)}
.btn.violet{color:var(--violet);border-color:rgba(167,139,250,.35);background:rgba(167,139,250,.10)}
.btn.violet:hover{color:var(--text);border-color:rgba(167,139,250,.6);background:rgba(167,139,250,.2);box-shadow:0 0 22px rgba(167,139,250,.22)}
.btn.amber{color:var(--amber);border-color:rgba(255,196,107,.35);background:rgba(255,196,107,.10)}
.btn.amber:hover{color:var(--text);border-color:rgba(255,196,107,.6);background:rgba(255,196,107,.2);box-shadow:0 0 22px rgba(255,196,107,.22)}
.btn.ok{color:var(--ok);border-color:rgba(74,222,128,.35);background:rgba(74,222,128,.10)}
.btn.ok:hover{color:var(--text);border-color:rgba(74,222,128,.6);background:rgba(74,222,128,.2);box-shadow:0 0 22px rgba(74,222,128,.22)}
.btn.bad{color:var(--bad);border-color:rgba(255,107,129,.35);background:rgba(255,107,129,.10)}
.btn.bad:hover{color:#fff;border-color:rgba(255,107,129,.7);background:rgba(255,107,129,.24);box-shadow:0 0 22px rgba(255,107,129,.24)}
.btn.sm{padding:7px 13px;font-size:12.5px;border-radius:8px}
.btn.xs{padding:4px 9px;font-size:12px;border-radius:7px;gap:6px}
.btn.ghost{background:transparent}
.btn.block{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}

/* ─────────── 表单 ─────────── */
.field{margin-bottom:18px}
.f-label{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;
         color:var(--faint);margin-bottom:8px}
.f-hint{color:var(--faint);font-size:12px;margin-top:6px}
input[type=text],input[type=password],input[type=email],input[type=url],input[type=number],
input[type=file],textarea,select{
  width:100%;font-family:var(--sans);font-size:14px;color:var(--text);
  background:var(--panel-2);border:1px solid var(--line);border-radius:9px;padding:10px 14px;outline:none;
  transition:border-color .2s,box-shadow .2s,background-color .2s;
}
textarea{resize:vertical;line-height:1.7}
input::placeholder,textarea::placeholder{color:var(--faint)}
input:focus,textarea:focus,select:focus{border-color:var(--line-hot);box-shadow:0 0 0 3px rgba(77,227,255,.12),0 0 22px rgba(77,227,255,.14)}
select{cursor:pointer;-webkit-appearance:none;appearance:none;
  background-image:linear-gradient(45deg,transparent 50%,var(--dim) 50%),linear-gradient(135deg,var(--dim) 50%,transparent 50%);
  background-position:calc(100% - 18px) 50%,calc(100% - 13px) 50%;background-size:5px 5px,5px 5px;background-repeat:no-repeat;
  padding-right:38px}
input.mono,textarea.mono,.mono{font-family:var(--mono)}
input[type=checkbox]{width:16px;height:16px;flex:none;accent-color:var(--cyan);cursor:pointer;margin:0}
input[type=file]{padding:8px 10px;cursor:pointer}
input[type=file]::file-selector-button{
  border:1px solid var(--line-hot);background:rgba(77,227,255,.12);color:var(--cyan);font-family:var(--mono);
  font-size:12px;padding:6px 12px;border-radius:7px;margin-right:12px;cursor:pointer;transition:.2s}
input[type=file]::file-selector-button:hover{background:rgba(77,227,255,.22)}
.check{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:13.5px;color:var(--dim);user-select:none}
.check:hover{color:var(--text)}
.check input:checked+span{color:var(--cyan)}
.readout{font-family:var(--mono);font-size:14px;color:var(--cyan);word-break:break-all;
  background:rgba(77,227,255,.06);border:1px solid var(--line);border-radius:9px;padding:11px 14px}
.readout.muted{color:var(--faint)}
.grid-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px}

/* ─────────── 提示 / 空状态 ─────────── */
.alert{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border:1px solid;border-radius:10px;
       font-size:13.5px;margin-bottom:18px}
.alert>i,.alert>.i{margin-top:3px;flex:none}
.alert.err{color:var(--bad);border-color:rgba(255,107,129,.40);background:rgba(255,107,129,.10)}
.alert.ok{color:var(--ok);border-color:rgba(74,222,128,.40);background:rgba(74,222,128,.10)}
.alert.info{color:var(--dim);border-color:var(--line);background:rgba(96,165,250,.08)}
.msg{font-family:var(--mono);font-size:13px;padding:12px 14px;border-radius:9px;border:1px solid var(--line);margin-top:16px}
.msg.ok{color:var(--ok);border-color:rgba(74,222,128,.35);background:rgba(74,222,128,.09)}
.msg.err{color:var(--bad);border-color:rgba(255,107,129,.35);background:rgba(255,107,129,.09)}
.empty{text-align:center;padding:60px 20px;color:var(--faint)}
.empty i,.empty .i{font-size:44px;display:block;margin:0 auto 14px;opacity:.55}
.empty p{font-family:var(--mono);font-size:13px;letter-spacing:.16em;text-transform:uppercase}

/* ─────────── 表格 ─────────── */
.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl th{font-family:var(--mono);font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--faint);
        text-align:left;padding:12px 18px;border-bottom:1px solid var(--line);white-space:nowrap;font-weight:400}
.tbl td{padding:12px 18px;border-bottom:1px solid rgba(96,165,250,.12);vertical-align:middle}
.tbl tbody tr{transition:background-color .2s}
.tbl tbody tr:hover{background:rgba(77,227,255,.05)}
.tbl tbody tr:last-child td{border-bottom:0}
.tbl .num{font-family:var(--mono);color:var(--cyan)}
.tbl .act{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.rows-head{display:grid;gap:14px;padding:12px 20px;border-bottom:1px solid var(--line);
           font-family:var(--mono);font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--faint)}
.rows-nav{grid-template-columns:1.2fr 1fr 1.6fr 1.1fr .7fr auto}
.rows-proj{grid-template-columns:1.1fr 1fr .6fr 1.4fr 1.4fr 1fr .5fr auto}
.rows-quote{grid-template-columns:minmax(0,1fr) 200px auto}
.tbl td.truncate{max-width:280px}
.rows-row{display:grid;gap:14px;padding:12px 20px;border-bottom:1px solid rgba(96,165,250,.12);align-items:center;
          font-size:13.5px;transition:background-color .2s}
.rows-row:hover{background:rgba(77,227,255,.05)}
.rows-row .act{display:flex;align-items:center;gap:8px}
.rows-add{padding:16px 20px;border-bottom:1px solid var(--line);background:rgba(77,227,255,.05)}
[hidden]{display:none!important}

/* ─────────── 工具页组件 ─────────── */
.out{min-height:52px}
.io-label{display:flex;align-items:center;justify-content:space-between;gap:12px}
.digits input{font-family:var(--mono);font-size:clamp(38px,6vw,56px);font-weight:700;letter-spacing:.12em;
  text-align:center;color:var(--cyan);padding:10px 8px;background:rgba(77,227,255,.05)}
.role{text-align:center;padding:20px 16px}
.role .role-val{font-family:var(--mono);font-size:26px;font-weight:700;margin-top:14px;padding-top:12px;border-top:1px solid var(--line)}
.role.r1 .hico,.role.r1 .role-val{color:var(--violet)}
.role.r2 .hico,.role.r2 .role-val{color:var(--ok)}
.role.r3 .hico,.role.r3 .role-val{color:var(--amber)}
.role.v .perm-list{display:flex;flex-direction:column;gap:10px;margin-top:14px}
.role.v .check{justify-content:center}
.copy-line{display:flex;align-items:center;gap:10px}
.copy-line .readout{flex:1;min-width:0}

/* ─────────── 页脚 ─────────── */
footer{position:relative;z-index:5;border-top:1px solid var(--line);margin-top:60px;
       background:linear-gradient(to bottom,rgba(3,5,12,0),rgba(3,5,12,.9))}
footer .fin{padding:30px 0 46px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;
            font-family:var(--mono);font-size:12px;color:var(--faint)}
footer p{margin:4px 0}
footer a{color:var(--dim);transition:.2s}
footer a:hover{color:var(--cyan);text-shadow:0 0 12px rgba(77,227,255,.5)}
footer .status{display:flex;align-items:center;gap:8px;color:var(--cyan)}
footer .status i,footer .status .i{animation:pulse 2s ease-in-out infinite}

/* ─────────── 管理后台骨架 ─────────── */
.ops{display:flex;min-height:100vh}
.ops-side{width:248px;flex:none;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;z-index:20;
  background:linear-gradient(to bottom,rgba(3,5,12,.92),rgba(3,5,12,.62));backdrop-filter:blur(12px);
  border-right:1px solid var(--line)}
.ops-side .ops-head{padding:22px 22px 18px;border-bottom:1px solid var(--line)}
.ops-side .ops-nav{flex:1;overflow-y:auto;padding:16px 14px;display:flex;flex-direction:column;gap:6px}
.ops-side .ops-foot{padding:14px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:6px}
.ops-link{display:flex;align-items:center;gap:12px;padding:10px 13px;border-radius:9px;border:1px solid transparent;
          color:var(--dim);font-size:13.5px;transition:.2s;cursor:pointer;background:transparent;width:100%;text-align:left;font-family:var(--sans)}
.ops-link i,.ops-link .i{width:18px;height:18px;flex:none}
.ops-link:hover{color:var(--text);border-color:var(--line);background:rgba(77,227,255,.06)}
.ops-link.on{color:var(--cyan);border-color:var(--line-hot);background:rgba(77,227,255,.10);box-shadow:0 0 18px rgba(77,227,255,.12)}
.ops-link.on i,.ops-link.on .i{color:var(--cyan)}
.ops-main{flex:1;min-width:0;padding:30px 32px 70px;position:relative;z-index:5}
.ops-wrap{max-width:1180px}
.stat{display:flex;align-items:center;gap:16px;padding:20px 22px}
.stat .hico{width:46px;height:46px;font-size:18px}
.stat .n{font-family:var(--mono);font-size:28px;font-weight:700;line-height:1.1;letter-spacing:-.01em}

/* ─────────── 工具类 ─────────── */
.row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.row.gap8{gap:8px}
.row.gap16{gap:16px}
.row.between{justify-content:space-between}
.row.center{justify-content:center}
.row.end{justify-content:flex-end}
.row.top{align-items:flex-start}
.grow{flex:1;min-width:0}
.mono{font-family:var(--mono)}
.muted{color:var(--dim)}
.faint{color:var(--faint)}
.c-cyan{color:var(--cyan)}
.c-violet{color:var(--violet)}
.c-amber{color:var(--amber)}
.c-ok{color:var(--ok)}
.c-bad{color:var(--bad)}
.sm{font-size:13px}
.xs{font-size:12px}
.nowrap{white-space:nowrap}
.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
.center{text-align:center}
.right{text-align:right}
.mxauto{margin-left:auto;margin-right:auto}
.mt8{margin-top:8px}.mt16{margin-top:16px}.mt24{margin-top:24px}.mt32{margin-top:32px}
.mb8{margin-bottom:8px}.mb16{margin-bottom:16px}.mb24{margin-bottom:24px}.mb32{margin-bottom:32px}
.divider{display:flex;align-items:center;gap:14px;margin:36px 0}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:linear-gradient(to right,transparent,var(--line),transparent)}
.divider span{font-family:var(--mono);font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--faint)}

/* ─────────── 句摘（3D 球形） ─────────── */
/* 句摘页专用：黑色 + 少量星辰，隐藏星云/网格/行星等重装饰 */
body.quotes .l-nebula,body.quotes .l-grid,body.quotes .l-planet{display:none}
body.quotes #stars{opacity:.35}
body.quotes .glow,body.quotes .scanlines{opacity:.4}
.quotes-sec{min-height:calc(100vh - 210px);display:flex;flex-direction:column}
.qstage{position:relative;flex:1;display:flex;align-items:center;justify-content:center;min-height:520px}
.qsphere{position:relative;width:min(600px,88vw);height:min(600px,88vw)}
.qitem{position:absolute;left:50%;top:50%;white-space:nowrap;color:#fff;font-size:14px;line-height:1.5;
  will-change:transform,opacity;text-shadow:0 0 14px rgba(255,255,255,.28);pointer-events:none}
.qempty{position:absolute;inset:0;display:grid;place-items:center}
.qfocus{min-height:96px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;
  max-width:760px;margin:0 auto;text-align:center}
.qfocus .qtext{color:#fff;font-size:19px;line-height:1.8}
.qfocus .qauthor{color:rgba(255,255,255,.45);font-family:var(--mono);font-size:12px;letter-spacing:.25em}
.qhint{color:var(--faint);font-family:var(--mono);font-size:10.5px;letter-spacing:.25em;text-transform:uppercase}

/* ─────────── 响应式 ─────────── */
@media(max-width:1000px){
  .ops{display:block}
  .ops-side{position:static;width:auto;height:auto;border-right:0;border-bottom:1px solid var(--line)}
  .ops-side .ops-nav{flex-direction:row;overflow-x:auto;padding:12px 14px}
  .ops-side .ops-link{white-space:nowrap}
  .ops-side .ops-foot{flex-direction:row;flex-wrap:wrap;align-items:center;justify-content:space-between}
  .ops-main{padding:24px 20px 60px}
}
@media(max-width:640px){
  .wrap{padding:0 18px}
  .nav-in{flex-wrap:wrap;height:auto;padding:12px 0;row-gap:10px}
  .hero{padding:24px;gap:22px}
  .target,.target img{width:104px;height:104px}
  .target img{width:70px;height:70px}
  .panel.pad{padding:18px}
  .card .go{opacity:1;transform:none;position:static;display:inline-block;margin-top:12px}
  footer .fin{flex-direction:column}
  .tbl th,.tbl td{padding:10px 12px}
  .rows-head{display:none}
  .rows-row{grid-template-columns:1fr!important;gap:6px}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
}