/* 灵动岛导航 · 官网皮肤 skin-www —— Apple 式营销站(多页 / 大留白 / 明暗磁贴) */

:root{
  --fg:#1d1d1f; --fg2:#6e6e73; --bg:#fff; --bg2:#f5f5f7;
  --tile:#fafafa; --tile-line:rgba(0,0,0,.08);
  --blue:#0071e3; --blue-h:#0077ed;
  --hero-grad:linear-gradient(180deg,#e8f2fe 0%,#f5f9ff 60%,#fff 100%);
  --maxw:1024px;
}
@media (prefers-color-scheme:dark){
  :root{
    --fg:#f5f5f7; --fg2:#a1a1a6; --bg:#000; --bg2:#101012;
    --tile:#151517; --tile-line:rgba(255,255,255,.1);
    --hero-grad:linear-gradient(180deg,#0a1a2e 0%,#0a0f18 60%,#000 100%);
  }
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0; background:var(--bg); color:var(--fg);
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  line-height:1.5; -webkit-font-smoothing:antialiased;
}
a{color:inherit}
img{display:block;max-width:100%;height:auto}

/* ---------- 顶栏 ---------- */
.nav{position:sticky;top:0;z-index:100;background:color-mix(in srgb,var(--bg) 72%,transparent);
  -webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid transparent;transition:border-color .3s}
.nav.scrolled{border-bottom-color:var(--tile-line)}
.nav-in{max-width:var(--maxw);margin:0 auto;height:52px;display:flex;align-items:center;gap:28px;padding:0 22px}
.brand{font-weight:600;font-size:19px;text-decoration:none;display:flex;align-items:center;gap:9px}
.brand-dot{width:22px;height:12px;border-radius:7px;
  background:linear-gradient(135deg,#0a84ff,#5e5ce6 55%,#bf5af2);flex:0 0 auto}
.menu{display:flex;gap:30px;margin-left:34px}
.menu a{font-size:14px;color:var(--fg2);text-decoration:none;transition:color .2s;white-space:nowrap}
.menu a:hover,.menu a.on{color:var(--fg)}
.nav-toggle{display:none;margin-left:auto;background:none;border:0;padding:8px;cursor:pointer;flex-direction:column;gap:5px}
.nav-toggle span{display:block;width:20px;height:1.5px;background:var(--fg);transition:.25s}

/* ---------- 多页切换 ---------- */
.page{display:none;animation:fade .4s ease}
.page.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ---------- Hero ---------- */
.hero{text-align:center;padding:88px 22px 64px;background:var(--hero-grad)}
.eyebrow{font-size:15px;color:var(--blue);font-weight:600;letter-spacing:.02em;margin:0 0 14px}
.hero h1{font-size:clamp(40px,7vw,80px);line-height:1.05;letter-spacing:-.02em;font-weight:700;margin:0 0 18px}
.grad{background:linear-gradient(120deg,#0a84ff,#5e5ce6 50%,#bf5af2);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:clamp(18px,2.4vw,24px);color:var(--fg2);max-width:660px;margin:0 auto 30px}
.hero-cta{display:flex;gap:24px;justify-content:center;align-items:center;flex-wrap:wrap}
/* ---------- 灵动岛 hero 环境光效 ---------- */
.hero{position:relative;overflow:hidden;isolation:isolate}
.hero>*{position:relative;z-index:1}
.hero::before,.hero::after{content:"";position:absolute;z-index:0;border-radius:50%;filter:blur(84px);pointer-events:none;will-change:transform}
.hero::before{width:min(66vw,660px);aspect-ratio:1;top:-20%;left:0;background:radial-gradient(circle,#5e5ce6,transparent 66%);animation:aura1 11s ease-in-out infinite alternate}
.hero::after{width:min(58vw,600px);aspect-ratio:1;top:-12%;right:-4%;background:radial-gradient(circle,#bf5af2,transparent 66%);animation:aura2 9s ease-in-out infinite alternate}
/* 明显漂移 + 呼吸(缩放/透明度一起变),让辉光「活」起来 */
@keyframes aura1{0%{transform:translate(-6%,-8%) scale(.92);opacity:.3}100%{transform:translate(28%,20%) scale(1.34);opacity:.62}}
@keyframes aura2{0%{transform:translate(14%,-4%) scale(1.24);opacity:.56}100%{transform:translate(-24%,16%) scale(.88);opacity:.28}}
@media (prefers-reduced-motion:reduce){.hero::before,.hero::after{animation:none}}
/* eyebrow「灵动岛·lingdongdao」→ 毛玻璃胶囊(一座「岛」) */
.hero .eyebrow{display:inline-block;padding:6px 18px;border-radius:980px;margin-bottom:18px;background:rgba(128,128,150,.16);border:1px solid rgba(255,255,255,.10);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}

/* ---------- 按钮 ---------- */
.btn-pri{background:var(--blue);color:#fff;text-decoration:none;font-size:17px;font-weight:400;
  padding:11px 22px;border-radius:980px;transition:background .2s;display:inline-block}
.btn-pri:hover{background:var(--blue-h)}
.btn-pri.sm{font-size:14px;padding:7px 16px}
.btn-link{color:var(--blue);text-decoration:none;font-size:17px}
.btn-link:hover{text-decoration:underline}
.btn-link.sm{font-size:14px}

/* ---------- 精选磁贴 ---------- */
/* 标题块在上(实底)+ 皮肤图在下(圆角带阴影),网格明暗交替 —— 苹果产品磁贴式。*/
.ftwrap{max-width:var(--maxw);margin:0 auto;padding:24px 22px;display:flex;flex-direction:column;gap:22px}
.ftile{background:var(--tile);border:1px solid var(--tile-line);border-radius:26px;overflow:hidden;
  text-align:center;padding:46px 24px 0;display:flex;flex-direction:column;align-items:center;text-decoration:none;color:inherit}
.ftile-hero{background:var(--hero-grad);border-color:transparent;padding-top:56px}
.ftile-head h2{font-size:clamp(26px,3.4vw,38px);font-weight:600;letter-spacing:-.01em;margin:0 0 8px}
.ftile-head p{color:var(--fg2);font-size:16px;margin:0 0 18px}
.ftile-cta{display:flex;gap:16px;justify-content:center;align-items:center;flex-wrap:wrap;margin-bottom:8px}
.ftile-img{margin-top:26px;width:100%;max-width:760px;border-radius:14px 14px 0 0;
  box-shadow:0 30px 60px -30px rgba(0,0,0,.35)}
.ftgrid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.ftgrid .ftile{padding:32px 24px 0}
.ftgrid .ftile-head h2{font-size:clamp(21px,2.4vw,27px);margin-bottom:5px}
.ftgrid .ftile-head p{margin-bottom:13px}
.ftgrid .ftile-cta{margin-bottom:2px}
.ftgrid .ftile-img{max-width:470px;margin-top:16px}
.ftgrid .ftile:nth-child(even){background:#0b0b0d;border-color:#0b0b0d;color:#fff}
.ftgrid .ftile:nth-child(even) .ftile-head p{color:#a1a1a6}
.ftgrid .ftile:nth-child(even) .btn-link{color:#2997ff}

/* ---------- 营销特性(大字)---------- */
.mktg-intro{max-width:820px;margin:0 auto;padding:84px 22px 8px;text-align:center}
.mktg-intro h2{font-size:clamp(30px,4.4vw,50px);font-weight:700;letter-spacing:-.02em;line-height:1.12;margin:10px 0 18px}
.mktg-lead{color:var(--fg2);font-size:clamp(17px,2vw,21px);line-height:1.6;margin:0}
.feats{max-width:var(--maxw);margin:0 auto;padding:16px 22px 8px}
.feat{text-align:center;padding:54px 22px;border-bottom:1px solid var(--tile-line)}
.feat:last-child{border-bottom:0}
.feat .eyebrow{margin-bottom:10px}
.feat h3{font-size:clamp(26px,3.6vw,42px);font-weight:700;letter-spacing:-.01em;margin:0 0 16px}
.feat p{color:var(--fg2);font-size:clamp(16px,1.9vw,20px);line-height:1.65;max-width:700px;margin:0 auto}
.stats{max-width:var(--maxw);margin:0 auto;padding:44px 22px 84px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stats>div{background:var(--bg2);border-radius:20px;padding:34px 16px}
.stats b{display:block;font-size:clamp(24px,2.8vw,34px);font-weight:700;margin-bottom:6px;
  background:linear-gradient(120deg,#0a84ff,#5e5ce6);-webkit-background-clip:text;background-clip:text;color:transparent}
.stats span{color:var(--fg2);font-size:14px}

/* ---------- 卖点区:适合谁 / 对比 / 答疑 / 结尾 CTA ---------- */
.who,.cmp,.faq{max-width:var(--maxw);margin:0 auto;padding:76px 22px 8px;text-align:center}
.who h2,.cmp h2,.faq h2{font-size:clamp(28px,4vw,44px);font-weight:700;letter-spacing:-.02em;line-height:1.15;margin:10px 0 34px}
.who-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;text-align:left}
.who-card{background:var(--tile);border:1px solid var(--tile-line);border-radius:24px;padding:32px 26px}
.who-ico{width:56px;height:56px;border-radius:16px;display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:700;color:#fff;margin-bottom:18px;
  background:linear-gradient(135deg,#0a84ff,#5e5ce6 55%,#bf5af2)}
.who-card h3{font-size:20px;font-weight:650;margin:0 0 10px}
.who-card p{color:var(--fg2);font-size:15px;line-height:1.65;margin:0}

.cmp-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:20px;border:1px solid var(--tile-line)}
.cmp-tb{width:100%;min-width:680px;border-collapse:collapse;font-size:14.5px;text-align:left;background:var(--tile)}
.cmp-tb th,.cmp-tb td{padding:15px 18px;border-bottom:1px solid var(--tile-line);vertical-align:top}
.cmp-tb tr:last-child td{border-bottom:0}
.cmp-tb thead th{font-weight:600;font-size:14px;color:var(--fg2);background:var(--bg2);white-space:nowrap}
.cmp-tb td:first-child{font-weight:600;white-space:nowrap}
.cmp-tb td:not(.me):not(:first-child){color:var(--fg2)}
.cmp-tb .me{background:color-mix(in srgb,var(--blue) 7%,transparent);font-weight:600}
.cmp-tb thead th.me{color:var(--blue);font-weight:700}
.cmp-note{color:var(--fg2);font-size:15px;margin:20px 0 0}

.faq-list{max-width:780px;margin:0 auto;text-align:left}
.faq-item{border-bottom:1px solid var(--tile-line)}
.faq-item summary{list-style:none;cursor:pointer;padding:20px 34px 20px 2px;position:relative;
  font-size:17px;font-weight:600;transition:color .2s}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--blue)}
.faq-item summary::after{content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);
  font-size:22px;font-weight:400;color:var(--fg2);transition:transform .2s}
.faq-item[open] summary::after{content:"−"}
.faq-item p{color:var(--fg2);font-size:15.5px;line-height:1.7;margin:0;padding:0 34px 22px 2px}

.cta-end{text-align:center;padding:80px 22px 96px;background:var(--bg2);margin-top:76px}
.cta-end h2{font-size:clamp(28px,4vw,44px);font-weight:700;letter-spacing:-.02em;margin:0 0 12px}
.cta-end p{color:var(--fg2);font-size:17px;margin:0 0 26px}

@media (max-width:760px){
  .who-grid{grid-template-columns:1fr}
  .who,.cmp,.faq{padding-top:56px}
  .cta-end{margin-top:56px;padding:60px 22px 72px}
}

/* ---------- 页头(皮肤/教程/联系)---------- */
.pagehead{text-align:center;padding:80px 22px 30px;background:var(--hero-grad)}
.pagehead h1{font-size:clamp(34px,5vw,56px);font-weight:700;letter-spacing:-.02em;margin:0 0 14px}
.pagehead p{color:var(--fg2);font-size:clamp(17px,2vw,21px);max-width:640px;margin:0 auto}

/* ---------- 皮肤画廊 ---------- */
.chips{max-width:var(--maxw);margin:24px auto 8px;padding:0 22px;display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.chip{border:1px solid var(--tile-line);background:var(--bg);color:var(--fg2);font-size:13px;
  padding:7px 16px;border-radius:980px;cursor:pointer;transition:.2s}
.chip:hover{color:var(--fg)}
.chip.on{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.g-grid{max-width:var(--maxw);margin:0 auto;padding:24px 22px 80px;
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.skcard{background:var(--tile);border:1px solid var(--tile-line);border-radius:18px;overflow:hidden;
  text-decoration:none;color:inherit;transition:transform .25s,box-shadow .25s;display:block}
.skcard:hover{transform:translateY(-4px);box-shadow:0 20px 40px -20px rgba(0,0,0,.3)}
.skcard.hide{display:none}
.skcard img{aspect-ratio:16/10;object-fit:cover;object-position:top;width:100%;background:var(--bg2)}
.skph{display:flex;align-items:center;justify-content:center;aspect-ratio:16/10;background:var(--bg2);color:var(--fg2);font-size:15px}
.skmeta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;padding:14px 16px}
.skmeta b{font-size:15px;font-weight:600}
.skmeta em{color:var(--fg2);font-size:12px;font-style:normal;width:100%;order:3}
.sktag{font-size:11px;font-style:normal;padding:2px 9px;border-radius:980px;background:#e8e8ed;color:#3a3a3c}
@media (prefers-color-scheme:dark){.sktag{background:#2c2c2e;color:#d1d1d6}}

/* ---------- 教程(左右文档式)---------- */
.docs{max-width:var(--maxw);margin:0 auto;padding:24px 22px 80px;
  display:grid;grid-template-columns:220px 1fr;gap:34px;align-items:start}
.docs-nav{position:sticky;top:72px}
.docs-nav-title{font-size:12px;font-weight:600;color:var(--fg2);letter-spacing:.06em;margin:0 0 10px;padding-left:14px}
.dnav{display:block;padding:11px 14px;border-radius:12px;text-decoration:none;color:var(--fg);cursor:pointer;transition:background .2s;margin-bottom:4px;font-size:15px;font-weight:600}
.dnav:hover{background:var(--bg2)}
.dnav.on{background:color-mix(in srgb,var(--blue) 12%,transparent);color:var(--blue)}
.dnav span{display:block;font-size:12px;color:var(--fg2);margin-top:2px;font-weight:400}
.dnav.on span{color:color-mix(in srgb,var(--blue) 65%,var(--fg2))}
/* 首选项:常驻蓝边 + 徽章。小白进来第一眼就该落在 1Panel 上 —— 它的安装脚本会自动装好
   Docker,另外两条路都得买家自己先把 Docker 装上(宝塔实测不自带)。未选中时也保持醒目。 */
.dnav.rec{border:1.5px solid color-mix(in srgb,var(--blue) 40%,transparent);padding:10px 13px}
.dnav.rec.on{border-color:var(--blue)}
.dnav-tag{display:inline-block;margin-left:7px;padding:1px 8px;border-radius:999px;background:var(--blue);
  color:#fff;font-size:11px;font-weight:700;font-style:normal;letter-spacing:.02em;vertical-align:1.5px}

.tutdoc{display:none}
.tutdoc.active{display:block;animation:fade .3s ease}
.tut-badge{display:inline-block;font-size:12px;font-weight:600;color:var(--blue);
  background:color-mix(in srgb,var(--blue) 12%,transparent);padding:4px 12px;border-radius:980px;margin-bottom:12px}
/* 实心变体:与左侧栏的「👍 首选」徽章呼应,正文标题处再强调一次首选方案。 */
.tut-badge.rec{background:var(--blue);color:#fff;margin-left:6px}
.tutdoc-head{border-bottom:1px solid var(--tile-line);padding-bottom:22px;margin-bottom:4px}
.tutdoc-head h2{font-size:clamp(24px,3vw,32px);font-weight:700;letter-spacing:-.01em;margin:0 0 8px}
.tutdoc-head p{color:var(--fg2);font-size:16px;margin:0}
.tut-tip{margin:14px 0 0 !important;padding:11px 14px;border-radius:12px;font-size:14.5px !important;line-height:1.6;
  background:color-mix(in srgb,var(--blue) 8%,transparent);border:1px solid color-mix(in srgb,var(--blue) 22%,transparent);
  color:var(--fg) !important}
.tut-tip a{color:var(--blue);font-weight:600;text-decoration:none}
.tut-tip a:hover{text-decoration:underline}

.step{padding:26px 0;border-bottom:1px solid var(--tile-line)}
.step:last-child{border-bottom:0}
.step h3{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:600;margin:0 0 14px}
.stepnum{flex:0 0 auto;width:28px;height:28px;border-radius:50%;background:var(--blue);color:#fff;
  font-size:14px;font-weight:600;display:inline-flex;align-items:center;justify-content:center}
.step-body{padding-left:40px}
.step-body p{font-size:15.5px;line-height:1.7;margin:0 0 12px}
.step-body ul{margin:0 0 12px;padding-left:20px}
.step-body li{font-size:15.5px;line-height:1.7;margin-bottom:8px}
.step-body code{font-family:"SF Mono",ui-monospace,Menlo,Consolas,monospace;font-size:13px;
  background:var(--bg2);padding:2px 7px;border-radius:6px;word-break:break-word}
.step-body pre{position:relative;background:#1d1d1f;border-radius:12px;padding:38px 16px 14px;overflow-x:auto;margin:0 0 12px}
.step-body pre code{background:none;color:#f5f5f7;padding:0;font-size:13px;white-space:pre}
.copybtn{position:absolute;top:8px;right:10px;z-index:2;background:rgba(255,255,255,.14);color:#f5f5f7;
  border:0;border-radius:7px;font-size:12px;padding:5px 12px;cursor:pointer;transition:background .2s}
.copybtn:hover{background:rgba(255,255,255,.26)}
.copybtn.done{background:#34c759;color:#fff}
.step-body .warn{background:color-mix(in srgb,#ff9500 13%,transparent);border-left:3px solid #ff9500;
  padding:10px 14px;border-radius:0 8px 8px 0;font-size:14px;line-height:1.6}
.step-body .tip{background:var(--bg2);border-radius:10px;padding:12px 14px;font-size:13.5px;color:var(--fg2);line-height:1.65}

/* 截图槽 + 红圈覆盖(放图即自动圈;未放图显示占位说明)*/
.shot{position:relative;margin:14px 0 0 40px;border:2px dashed var(--tile-line);border-radius:12px;
  background:var(--bg2);overflow:hidden}
.shot img{display:block;width:100%}
.shot:has(img){border-style:solid;border-color:var(--tile-line);background:none}
.shot .ring{position:absolute;border:3px solid #ff3b30;border-radius:10px;
  box-shadow:0 0 0 4px rgba(255,59,48,.22);pointer-events:none;z-index:1}
.shot:not(:has(img)) .ring{display:none}
.shot figcaption{padding:14px 16px;font-size:13px;color:var(--fg2);line-height:1.55}
.shot:not(:has(img)) figcaption::before{content:"暂无截图 · ";color:var(--blue);font-weight:600}
.shot:has(img) figcaption{position:absolute;left:0;right:0;bottom:0;background:rgba(0,0,0,.62);color:#fff;z-index:2}

/* ---------- 联系 ---------- */
.ct-grid{max-width:760px;margin:0 auto;padding:40px 22px 90px;display:grid;grid-template-columns:1fr 1fr;gap:22px}
.ct{background:var(--tile);border:1px solid var(--tile-line);border-radius:24px;padding:44px 26px;text-align:center}
.ct-ico{width:64px;height:64px;margin:0 auto 18px;border-radius:18px;display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:20px;color:#fff}
.ct-qq .ct-ico{background:linear-gradient(135deg,#12b7f5,#0a84ff)}
.ct-tg .ct-ico{background:linear-gradient(135deg,#37aee2,#1e96c8)}
.ct h2{font-size:22px;font-weight:600;margin:0 0 8px}
.ct-val{font-size:18px;font-weight:600;color:var(--blue);margin:0 0 6px}
.ct-note{font-size:13px;color:var(--fg2);margin:0}
.ct-grid-one{grid-template-columns:minmax(0,380px);justify-content:center}
a.ct{text-decoration:none;color:inherit;display:block;transition:transform .15s,box-shadow .15s}
a.ct:hover{transform:translateY(-3px);box-shadow:0 12px 32px rgba(0,0,0,.08)}
.ct-ico svg{display:block}

/* ---------- 页脚 ---------- */
.wft{background:var(--bg2);border-top:1px solid var(--tile-line);margin-top:20px}
.wft-in{max-width:var(--maxw);margin:0 auto;padding:34px 22px;text-align:center}
.wft-brand{display:flex;align-items:center;justify-content:center;gap:8px;font-weight:600;font-size:16px;margin:0 0 14px}
.wft-links{display:flex;gap:26px;justify-content:center;flex-wrap:wrap;margin-bottom:14px}
.wft-links a{color:var(--fg2);text-decoration:none;font-size:13px}
.wft-links a:hover{color:var(--fg)}
.wft-copy{color:var(--fg2);font-size:12px;margin:0}

/* ---------- 响应式 ---------- */
@media (max-width:820px){
  .nav-toggle{display:flex}
  .menu{position:fixed;top:52px;left:0;right:0;flex-direction:column;gap:0;background:var(--bg);
    border-bottom:1px solid var(--tile-line);padding:8px 22px;transform:translateY(-120%);
    transition:transform .3s;margin:0}
  .menu.open{transform:none}
  .menu a{padding:14px 0;font-size:16px;border-bottom:1px solid var(--tile-line)}
  .menu a:last-child{border-bottom:0}
  .ftgrid,.g-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .ct-grid{grid-template-columns:1fr;max-width:420px}
  .docs{grid-template-columns:1fr;gap:14px}
  /* min-width:0 必须有:grid 子项的自动最小尺寸是 min-content。手机端两个子项同处一列,
     .docs-nav 是不收缩的横排标签,.docs-body 里有 <pre> 的长命令行 —— 任一都会把 1fr 轨道
     撑到内容宽度(实测 547 > 375),连带整页横向溢出,各自的 overflow-x:auto 也就失效了。 */
  .docs-nav{position:static;display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;min-width:0}
  .docs-body{min-width:0}
  .docs-nav-title{display:none}
  .dnav{flex:0 0 auto;white-space:nowrap;margin-bottom:0}
  .dnav span{display:none}
  .step-body{padding-left:0}
  .shot{margin-left:0}
}