@charset "UTF-8";
/* ===== Bartender 中文官网 - 公共样式 common.css ===== */

:root{
  --brand:#111E31;
  --brand-2:#1E3A5F;
  --accent:#3B82F6;
  --accent-2:#7C5CFF;
  --bg:#FFFFFF;
  --bg-soft:#F5F7FB;
  --bg-grad:linear-gradient(135deg,#F8FAFF 0%,#EEF2FB 100%);
  --text:#111E31;
  --text-soft:#4A5A75;
  --muted:#8A95A8;
  --border:rgba(17,30,49,.08);
  --border-strong:rgba(17,30,49,.14);
  --shadow-sm:0 2px 8px rgba(17,30,49,.06);
  --shadow-md:0 8px 28px rgba(17,30,49,.08);
  --shadow-lg:0 24px 60px rgba(17,30,49,.14);
  --radius-sm:10px;
  --radius:16px;
  --radius-lg:24px;
  --maxw:1200px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Helvetica Neue",Helvetica,Arial,sans-serif;
  color:var(--text);
  background:#FAFBFD;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.7;
  font-size:16px;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}

.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ===== 通用按钮 ===== */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 22px;border-radius:999px;
  font-weight:600;font-size:15px;
  border:1px solid transparent;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  white-space:nowrap;
}
.btn svg{width:18px;height:18px}
.btn-primary{
  background:var(--brand);color:#fff;
  box-shadow:0 8px 22px rgba(17,30,49,.25);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(17,30,49,.32)}
.btn-ghost{
  background:transparent;color:var(--brand);
  border-color:var(--border-strong);
}
.btn-ghost:hover{background:var(--bg-soft)}

/* ===== 导航栏 header（浮动胶囊玻璃质感） ===== */
.site-header{
  position:sticky;top:0;z-index:100;
  padding:18px 20px 10px;
  background:transparent;
  pointer-events:none;
}
.site-header > *{pointer-events:auto}
.site-header.scrolled{padding-top:12px}

.nav-wrap{
  position:relative;
  max-width:1180px;margin:0 auto;
  display:flex;align-items:center;gap:18px;
  padding:10px 12px 10px 20px;
  border-radius:999px;
  background:rgba(255,255,255,.72);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  backdrop-filter:saturate(180%) blur(20px);
  box-shadow:
    0 1px 0 rgba(255,255,255,.9) inset,
    0 0 0 1px rgba(17,30,49,.06),
    0 18px 40px -18px rgba(17,30,49,.18),
    0 6px 18px -10px rgba(17,30,49,.10);
  transition:box-shadow .3s ease, background .3s ease;
}
.site-header.scrolled .nav-wrap{
  background:rgba(255,255,255,.86);
  box-shadow:
    0 1px 0 rgba(255,255,255,.9) inset,
    0 0 0 1px rgba(17,30,49,.08),
    0 22px 50px -18px rgba(17,30,49,.22);
}

/* 主题色描边光环 */
.nav-wrap::before{
  content:"";position:absolute;inset:-1px;border-radius:inherit;pointer-events:none;
  padding:1px;
  background:linear-gradient(120deg,rgba(17,30,49,.28),rgba(17,30,49,.06) 50%,rgba(17,30,49,.18));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
          mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:.6;
}

.nav-brand{display:flex;align-items:center;gap:12px;flex-shrink:0;padding:2px 4px 2px 0}
.nav-brand img{
  width:36px;height:36px;border-radius:10px;
  box-shadow:0 6px 14px -4px rgba(17,30,49,.25),0 0 0 1px rgba(17,30,49,.06);
}
.nav-brand .brand-text{display:flex;flex-direction:column;line-height:1.1}
.nav-brand .brand-name{
  font-weight:700;font-size:16.5px;color:var(--brand);letter-spacing:.3px;
  display:inline-flex;align-items:center;gap:7px;
}
.nav-brand .brand-name::after{
  content:"6";font-size:10px;font-weight:700;color:#fff;letter-spacing:.5px;
  padding:2px 6px;border-radius:6px;
  background:linear-gradient(135deg,#1E3A5F,#111E31);
  box-shadow:0 4px 10px -2px rgba(17,30,49,.4);
}
.nav-brand .brand-sub{font-size:10.5px;color:var(--muted);margin-top:2px;letter-spacing:.2px}

.nav-divider{
  width:1px;height:24px;
  background:linear-gradient(180deg,transparent,rgba(17,30,49,.14),transparent);
  flex-shrink:0;
}

.nav-links{display:flex;align-items:center;gap:2px;margin:0;flex:1;justify-content:center}
.nav-links a{
  position:relative;
  padding:9px 16px;border-radius:999px;
  font-size:14px;color:var(--text-soft);font-weight:500;
  transition:color .2s ease, background .2s ease;
}
.nav-links a::before{
  content:"";position:absolute;left:50%;bottom:4px;transform:translateX(-50%) scaleX(0);
  width:18px;height:2px;border-radius:2px;
  background:var(--brand);
  transition:transform .25s ease;
  transform-origin:center;
}
.nav-links a:hover{color:var(--brand)}
.nav-links a:hover::before,.nav-links a.active::before{transform:translateX(-50%) scaleX(1)}

.nav-actions{margin-left:auto;display:flex;align-items:center;gap:8px}
.nav-actions .btn{padding:0;border-radius:999px}
.nav-actions .btn-trial{
  background:transparent;color:var(--text-soft);
  border:1px solid rgba(17,30,49,.12);
  padding:9px 16px;font-size:13.5px;font-weight:500;
  box-shadow:none;
}
.nav-actions .btn-trial:hover{color:var(--brand);background:rgba(17,30,49,.04);border-color:rgba(17,30,49,.18)}
.nav-actions .btn-buy{
  position:relative;
  background:linear-gradient(135deg,#1A2D4E 0%,#111E31 100%);
  color:#fff;
  padding:10px 20px 10px 18px;font-size:13.5px;font-weight:600;
  border:1px solid rgba(255,255,255,.08);
  box-shadow:
    0 1px 0 rgba(255,255,255,.18) inset,
    0 10px 22px -8px rgba(17,30,49,.55),
    0 0 0 1px rgba(17,30,49,.08);
  overflow:hidden;
}
.nav-actions .btn-buy::after{
  content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;
  background:linear-gradient(120deg,transparent,rgba(255,255,255,.35),transparent);
  transform:skewX(-20deg);transition:left .6s ease;
}
.nav-actions .btn-buy:hover{transform:translateY(-2px);box-shadow:0 1px 0 rgba(255,255,255,.18) inset,0 16px 30px -8px rgba(17,30,49,.65)}
.nav-actions .btn-buy:hover::after{left:120%}

/* ===== 语言切换器 ===== */
.lang-switch{position:relative}
.lang-btn{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 12px;border-radius:999px;
  background:rgba(17,30,49,.04);border:1px solid rgba(17,30,49,.10);
  font-size:13px;font-weight:500;color:var(--text-soft);
  cursor:pointer;white-space:nowrap;
  transition:background .2s, border-color .2s, color .2s;
}
.lang-btn:hover{background:rgba(17,30,49,.08);border-color:rgba(17,30,49,.16);color:var(--brand)}
.lang-btn > svg:first-child{width:16px;height:16px;flex-shrink:0}
.lang-btn .chev{width:12px;height:12px;transition:transform .25s ease}
.lang-btn[aria-expanded="true"] .chev{transform:rotate(180deg)}

.lang-menu{
  position:absolute;top:calc(100% + 8px);right:0;z-index:20;
  min-width:160px;padding:6px;border-radius:14px;
  background:rgba(255,255,255,.96);
  -webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);
  border:1px solid rgba(17,30,49,.10);
  box-shadow:0 16px 40px -12px rgba(17,30,49,.20),0 0 0 1px rgba(17,30,49,.04) inset;
  opacity:0;transform:translateY(-6px) scale(.96);pointer-events:none;
  transition:opacity .2s ease, transform .2s ease;
}
.lang-menu.open{opacity:1;transform:translateY(0) scale(1);pointer-events:auto}

.lang-item{
  display:flex;align-items:center;gap:10px;
  padding:10px 14px;border-radius:10px;
  font-size:13.5px;color:var(--text-soft);font-weight:500;
  transition:background .15s, color .15s;
}
.lang-item:hover{background:rgba(17,30,49,.05);color:var(--brand)}
.lang-item.active{color:var(--brand);font-weight:600}
.lang-item.active::after{
  content:"";margin-left:auto;
  width:6px;height:6px;border-radius:50%;
  background:var(--brand);
}
.lang-code{
  display:inline-block;width:26px;
  font-family:-apple-system,"SF Mono",Menlo,monospace;
  font-size:11px;font-weight:700;letter-spacing:.1em;color:var(--muted);
}

/* 移动端语言切换 */
.m-lang{
  margin-top:20px;padding-top:20px;
  border-top:1px dashed var(--border-strong);
}
.m-lang-label{
  font-size:11px;font-weight:600;letter-spacing:.25em;
  color:var(--muted);text-transform:uppercase;
  font-family:-apple-system,"SF Mono",Menlo,monospace;
  margin-bottom:12px;
}
.m-lang-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.m-lang-item{
  display:flex;align-items:center;gap:8px;
  padding:12px 14px;border-radius:12px;
  font-size:14px;font-weight:500;color:var(--text-soft);
  background:rgba(17,30,49,.03);border:1px solid rgba(17,30,49,.08);
  transition:background .2s, border-color .2s, color .2s;
}
.m-lang-item:hover{background:rgba(17,30,49,.06);border-color:rgba(17,30,49,.14);color:var(--brand)}
.m-lang-item.active{
  background:var(--brand);color:#fff;border-color:var(--brand);
}
.m-lang-item.active .lang-code{color:rgba(255,255,255,.7)}
.m-lang-item .lang-code{
  font-family:-apple-system,"SF Mono",Menlo,monospace;
  font-size:10.5px;font-weight:700;letter-spacing:.1em;color:var(--muted);
}

.hamburger{
  display:none;background:rgba(17,30,49,.04);border:1px solid rgba(17,30,49,.10);
  width:42px;height:42px;border-radius:50%;align-items:center;justify-content:center;
  transition:background .2s ease, border-color .2s ease;
}
.hamburger:hover{background:rgba(17,30,49,.08)}
.hamburger span{display:block;width:16px;height:2px;background:var(--brand);position:relative;border-radius:2px;transition:transform .25s ease, background .25s ease}
.hamburger span::before,.hamburger span::after{content:"";position:absolute;left:0;width:16px;height:2px;background:var(--brand);border-radius:2px;transition:transform .25s ease, top .25s ease}
.hamburger span::before{top:-5px}
.hamburger span::after{top:5px;width:11px}
.hamburger.active span{background:transparent}
.hamburger.active span::before{top:0;transform:rotate(45deg);width:16px}
.hamburger.active span::after{top:0;transform:rotate(-45deg);width:16px}

/* 移动端抽屉 */
.mobile-drawer{
  position:fixed;inset:0;z-index:99;
  background:rgba(17,30,49,.45);
  -webkit-backdrop-filter:blur(6px);
  backdrop-filter:blur(6px);
  opacity:0;pointer-events:none;transition:opacity .25s ease;
}
.mobile-drawer.open{opacity:1;pointer-events:auto}
.mobile-panel{
  position:absolute;top:0;right:0;height:100%;width:min(86%,360px);
  background:linear-gradient(180deg,#ffffff 0%,#F3F6FC 100%);
  box-shadow:-20px 0 60px rgba(17,30,49,.18);
  transform:translateX(100%);transition:transform .35s cubic-bezier(.2,.8,.2,1);
  display:flex;flex-direction:column;padding:90px 26px 28px;
}
.mobile-drawer.open .mobile-panel{transform:translateX(0)}
.mobile-panel a.m-link{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 14px;border-radius:14px;font-size:16px;font-weight:600;color:var(--brand);
  border:1px solid transparent;
}
.mobile-panel a.m-link + a.m-link{margin-top:6px}
.mobile-panel a.m-link:hover{background:#fff;border-color:var(--border);box-shadow:var(--shadow-sm)}
.mobile-panel a.m-link svg{width:18px;height:18px;color:var(--muted)}
.mobile-cta{margin-top:auto;display:flex;flex-direction:column;gap:10px;padding-top:20px;border-top:1px dashed var(--border-strong)}
.mobile-cta .btn{justify-content:center;width:100%}

@media (max-width:960px){
  .nav-links,.nav-divider{display:none}
  .nav-actions .btn-trial,.nav-actions .btn-buy{display:none}
  .hamburger{display:inline-flex}
  .site-header{padding:14px 14px 8px}
  .nav-wrap{padding:8px 8px 8px 16px}
  .lang-btn span{display:none}
}
@media (max-width:420px){
  .nav-brand .brand-sub{display:none}
}

/* ===== 页脚 footer · Editorial 极简 ===== */
.site-footer{
  position:relative;
  margin-top:0;
  background:#fff;
  color:var(--text-soft);
  border-top:1px solid rgba(17,30,49,.10);
}
.footer-inner{
  max-width:1180px;margin:0 auto;
  padding:64px 24px 0;
  display:grid;grid-template-columns:1.3fr 1fr;gap:64px;
}

/* 左：品牌 + 描述 */
.footer-brand{display:flex;align-items:center;gap:14px}
.footer-brand img{width:42px;height:42px;border-radius:10px}
.footer-brand .fb-text{line-height:1.2}
.footer-brand .fb-name{color:var(--brand);font-size:18px;font-weight:700}
.footer-brand .fb-sub{
  color:var(--muted);font-size:12px;margin-top:3px;
  font-family:-apple-system,"SF Mono",Menlo,monospace;
  letter-spacing:.1em;
}
.footer-desc{
  margin-top:18px;color:var(--text-soft);font-size:14px;
  max-width:480px;line-height:1.8;
}
.footer-desc .en{
  display:block;margin-top:8px;color:var(--muted);font-size:12.5px;font-style:italic;
}

/* 右：联系 — 细线行列 */
.footer-contact{align-self:start}
.footer-contact h4{
  margin:0 0 16px;font-size:11px;font-weight:600;letter-spacing:.25em;
  color:var(--muted);text-transform:uppercase;
  font-family:-apple-system,"SF Mono",Menlo,monospace;
}
.footer-contact .c-row{
  display:flex;align-items:center;gap:14px;
  padding:14px 0;font-size:14px;color:var(--text-soft);
  border-top:1px solid rgba(17,30,49,.08);
}
.footer-contact .c-icon{
  width:32px;height:32px;border-radius:8px;flex-shrink:0;
  background:rgba(17,30,49,.04);
  border:1px solid rgba(17,30,49,.08);
  display:flex;align-items:center;justify-content:center;color:var(--brand);
  transition:background .25s ease, color .25s ease;
}
.footer-contact .c-row:hover .c-icon{background:var(--brand);color:#fff}
.footer-contact .c-icon svg{width:15px;height:15px}
.footer-contact a{color:var(--brand);font-weight:600;transition:opacity .2s}
.footer-contact a:hover{opacity:.7}

/* 底栏 */
.footer-bottom{
  max-width:1180px;margin:28px auto 0;padding:22px 24px 32px;
  border-top:1px solid rgba(17,30,49,.08);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  color:var(--muted);font-size:12.5px;
  font-family:-apple-system,"SF Mono",Menlo,monospace;
  letter-spacing:.05em;
}
.footer-bottom .badge{
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(17,30,49,.03);
  border:1px solid rgba(17,30,49,.08);
  padding:5px 12px;border-radius:999px;
  color:var(--text-soft);font-size:12px;letter-spacing:.08em;
}
.footer-bottom .badge svg{width:13px;height:13px;color:var(--brand);opacity:.6}

@media (max-width:780px){
  .footer-inner{grid-template-columns:1fr;gap:36px;padding:48px 24px 0}
  .footer-bottom{flex-direction:column;text-align:center}
}