/* 所有组件使用 kl-header 前缀，减少与其他主题样式的冲突。 */
html{scroll-behavior:smooth;scroll-padding-top:105px}
body{margin:0}
.kl-header,.kl-header *{box-sizing:border-box}
.kl-header{--kl-blue:#3150ed;--kl-purple:#9257f9;--kl-pink:#eb4eb1;position:sticky;top:0;z-index:1000;width:100%;color:#fff;background:linear-gradient(315deg,var(--kl-pink),var(--kl-purple) 50%,var(--kl-blue));font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;box-shadow:0 3px 16px rgba(62,45,137,.08)}
.kl-header__inner{position:relative;width:min(1240px,100%);height:82px;margin:0 auto;padding:0 28px;display:flex;align-items:center;gap:34px}
.kl-header a{text-decoration:none;color:#fff}
.kl-header__brand{flex-shrink:0;margin-right:auto;line-height:1}
.kl-header__logo{display:inline-flex;align-items:center;gap:11px;font-size:27px;font-weight:700;letter-spacing:.2px;white-space:nowrap}
.kl-header__logo img{display:block;width:38px;height:38px;object-fit:contain}
.kl-header__vpn{font-size:24px;font-weight:600;margin-left:3px;letter-spacing:-.5px}
.kl-header .custom-logo-link{display:flex;align-items:center;max-width:200px}
.kl-header .custom-logo{display:block;width:auto;height:auto;max-width:200px;max-height:46px;object-fit:contain}
.kl-header__menu{display:flex;align-items:center;gap:30px;list-style:none;margin:0;padding:0}
.kl-header__menu li{position:relative;list-style:none;margin:0;padding:0}
.kl-header__menu>li>a{position:relative;display:flex;align-items:center;min-height:44px;padding:10px 0;font-size:15px;line-height:1.5;font-weight:500;white-space:nowrap;color:rgba(255,255,255,.92);transition:color .2s}
.kl-header__menu>li>a::after{position:absolute;bottom:3px;left:50%;width:18px;height:2px;border-radius:2px;background:#fff;content:"";transform:translateX(-50%) scaleX(0);transition:transform .2s}
.kl-header__menu>li>a:hover,.kl-header__menu>li>a[aria-current="page"],.kl-header__menu>.current-menu-item>a{color:#fff}
.kl-header__menu>li>a:hover::after,.kl-header__menu>li>a[aria-current="page"]::after,.kl-header__menu>.current-menu-item>a::after{transform:translateX(-50%) scaleX(1)}
.kl-header__menu .sub-menu{display:none;position:absolute;top:100%;left:-18px;min-width:180px;margin:0;padding:10px;list-style:none;background:#fff;border:1px solid #ebe8ff;border-radius:12px;box-shadow:0 10px 32px rgba(55,30,110,.12)}
.kl-header__menu .sub-menu a{display:block;border-radius:7px;color:#52368a;font-size:14px;line-height:1.6;padding:10px 12px;overflow-wrap:anywhere}
.kl-header__menu .sub-menu a:hover,.kl-header__menu .sub-menu a:focus-visible{background:#f4efff}
.kl-header__menu li:hover>.sub-menu,.kl-header__menu li:focus-within>.sub-menu{display:block}
.kl-header__download{display:inline-flex;flex-shrink:0;align-items:center;justify-content:center;gap:9px;min-height:42px;padding:10px 20px;border:1px solid rgba(255,255,255,.7);border-radius:24px;background:rgba(255,255,255,.13);font-size:14px;line-height:1.5;font-weight:600;white-space:nowrap;transition:background .2s,transform .2s}
.kl-header__download:hover{background:rgba(255,255,255,.24);transform:translateY(-1px)}
.kl-header a:focus-visible,.kl-header button:focus-visible{outline:2px solid #fff;outline-offset:5px}
.kl-header__menu .sub-menu a:focus-visible{outline-color:#6841ce;outline-offset:0}
.kl-header__toggle{display:none;width:44px;height:44px;flex-shrink:0;padding:11px;border:1px solid rgba(255,255,255,.4);border-radius:10px;background:transparent;color:#fff;cursor:pointer}
.kl-header__toggle>span:not(.kl-header__sr){display:block;width:20px;height:2px;border-radius:2px;margin:4px 0;background:currentColor;transition:transform .2s,opacity .2s}
.kl-header__toggle[aria-expanded="true"]>span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.kl-header__toggle[aria-expanded="true"]>span:nth-child(2){opacity:0}
.kl-header__toggle[aria-expanded="true"]>span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.kl-header__sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.admin-bar .kl-header{top:32px}
@media(min-width:961px){.kl-header__nav{min-width:0}.kl-header__menu{flex-wrap:wrap;justify-content:flex-end;column-gap:26px;row-gap:0}.kl-header__inner{height:auto;min-height:82px;padding-top:12px;padding-bottom:12px}.kl-header__menu .sub-menu{z-index:2}}
@media(max-width:1100px) and (min-width:961px){.kl-header__inner{gap:24px}.kl-header__menu{column-gap:20px}.kl-header__logo{font-size:25px}.kl-header__vpn{font-size:22px}}
@media(max-width:960px){
  .kl-header__inner{height:72px;padding:0 22px;gap:16px}
  .kl-header__logo{font-size:25px;gap:9px}.kl-header__vpn{font-size:22px}
  .kl-header__logo img{width:34px;height:34px}
  .kl-header__toggle{display:block}
  .kl-header__nav{display:none;position:absolute;top:100%;left:0;right:0;padding:14px 22px 20px;background:linear-gradient(315deg,#c64fc5,#8554f5 50%,#4350ef);box-shadow:0 14px 22px rgba(53,33,116,.14);border-top:1px solid rgba(255,255,255,.18);max-height:calc(100dvh - 120px);overflow:auto}
  .kl-header__nav.is-open{display:block}
  .kl-header__menu{display:block}
  .kl-header__menu>li>a{display:block;padding:13px 12px;min-height:48px;border-radius:8px;font-size:15px}
  .kl-header__menu>li>a::after{display:none}
  .kl-header__menu>li>a:hover,.kl-header__menu>li>a[aria-current="page"]{background:rgba(255,255,255,.12)}
  .kl-header__menu .sub-menu{display:block;position:static;min-width:0;padding:0 0 6px 20px;margin:0 0 4px;background:none;box-shadow:none;border:0;border-radius:0}
  .kl-header__menu .sub-menu a{color:rgba(255,255,255,.9);padding:10px 12px;min-height:44px}
  .kl-header__menu .sub-menu a:hover,.kl-header__menu .sub-menu a:focus-visible{color:#fff;background:rgba(255,255,255,.12)}
  .kl-header__menu .sub-menu a:focus-visible{outline-color:#fff}
}
@media(max-width:782px){.admin-bar .kl-header{top:46px}}
@media(max-width:600px){.admin-bar .kl-header{top:0}}
@media(max-width:480px){.kl-header__inner{height:68px;padding:0 16px;gap:12px}.kl-header__logo{font-size:23px;gap:7px}.kl-header__vpn{font-size:20px}.kl-header__logo img{width:31px;height:31px}.kl-header__download{min-height:38px;padding:9px 13px;font-size:13px;gap:6px}.kl-header__toggle{width:40px;height:40px;padding:9px}.kl-header .custom-logo-link,.kl-header .custom-logo{max-width:132px}.kl-header__nav{padding-left:16px;padding-right:16px}}
@media(max-width:360px){.kl-header__inner{gap:9px;padding:0 12px}.kl-header__logo{font-size:21px;gap:5px}.kl-header__vpn{font-size:18px}.kl-header__download{padding:9px 11px}.kl-header__download svg{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.kl-header *{transition:none!important}}