@media(max-width:767px){html:root:not(#jd-cn-head-a#jd-cn-head-b#jd-cn-head-c) body header :is(.jd-exact-header__top,.jd-inner-top){display:flex!important;flex-direction:column!important;align-items:flex-start!important;padding:14px 16px!important;margin:0!important;width:100%!important;max-width:none!important;box-sizing:border-box!important;gap:10px!important;height:auto!important;min-height:0!important;}html:root:not(#jd-cn-head-a#jd-cn-head-b#jd-cn-head-c) body header :is(.jd-exact-logo,.jd-inner-logo){width:190px!important;min-width:190px!important;max-width:190px!important;height:50px!important;min-height:50px!important;max-height:50px!important;flex:0 0 50px!important;margin:0!important;padding:0!important;}html:root:not(#jd-cn-head-a#jd-cn-head-b#jd-cn-head-c) body header :is(.jd-exact-tools,.jd-inner-tools){display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;grid-template-rows:20px 42px!important;gap:10px 14px!important;align-items:center!important;width:100%!important;min-width:0!important;max-width:none!important;margin:0!important;padding:0!important;height:72px!important;box-sizing:border-box!important;}html:root:not(#jd-cn-head-a#jd-cn-head-b#jd-cn-head-c) body header :is(.jd-lang-menu,.jd-inner-lang-menu){display:flex!important;align-items:center!important;height:20px!important;min-height:20px!important;line-height:20px!important;margin:0!important;padding:0!important;align-self:center!important;}html:root:not(#jd-cn-head-a#jd-cn-head-b#jd-cn-head-c) body header :is(.jd-exact-tool--lang,.jd-inner-tool--lang,.jd-exact-tool--shop,.jd-inner-tool--shop){display:flex!important;align-items:center!important;justify-content:flex-start!important;gap:8px!important;font:700 13px/20px Arial,"PingFang SC","Microsoft YaHei",sans-serif!important;letter-spacing:normal!important;height:20px!important;min-height:20px!important;max-height:20px!important;margin:0!important;padding:0!important;white-space:nowrap!important;transform:none!important;text-size-adjust:100%!important;-webkit-text-size-adjust:100%!important;}html:root:not(#jd-cn-head-a#jd-cn-head-b#jd-cn-head-c) body header :is(.jd-exact-tool--lang,.jd-inner-tool--lang)::before{display:flex!important;align-items:center!important;justify-content:center!important;font:400 17px/17px Arial!important;width:17px!important;height:17px!important;min-width:17px!important;flex:0 0 17px!important;margin:0!important;padding:0!important;position:static!important;transform:none!important;}html:root:not(#jd-cn-head-a#jd-cn-head-b#jd-cn-head-c) body header :is(.jd-exact-tool--lang,.jd-inner-tool--lang)::after{content:""!important;display:block!important;width:6px!important;height:6px!important;box-sizing:border-box!important;border:0!important;border-right:1.5px solid currentColor!important;border-bottom:1.5px solid currentColor!important;flex:0 0 6px!important;position:static!important;margin:0 0 3px 2px!important;padding:0!important;transform:rotate(45deg)!important;align-self:center!important;}html:root:not(#jd-cn-head-a#jd-cn-head-b#jd-cn-head-c) body header :is(.jd-exact-tool--shop,.jd-inner-tool--shop)::before{width:20px!important;height:18px!important;min-width:20px!important;flex:0 0 20px!important;display:block!important;margin:0!important;padding:0!important;position:static!important;transform:none!important;background-size:contain!important;background-position:center!important;background-repeat:no-repeat!important;}html:root:not(#jd-cn-head-a#jd-cn-head-b#jd-cn-head-c) body header :is(.jd-exact-search,.jd-inner-search){grid-column:1 / -1!important;display:flex!important;align-items:center!important;gap:0!important;width:100%!important;min-width:0!important;max-width:none!important;height:42px!important;min-height:42px!important;max-height:42px!important;box-sizing:border-box!important;margin:0!important;padding:0 10px 0 14px!important;border:1px solid #3a3a3a!important;border-radius:4px!important;background:#222!important;}html:root:not(#jd-cn-head-a#jd-cn-head-b#jd-cn-head-c) body header :is(.jd-exact-search,.jd-inner-search) input{font:400 16px/20px Arial,"PingFang SC","Microsoft YaHei",sans-serif!important;letter-spacing:normal!important;height:22px!important;min-height:22px!important;max-height:22px!important;box-sizing:border-box!important;padding:1px 2px!important;margin:0!important;border:0!important;min-width:0!important;width:0!important;flex:1 1 0%!important;transform:none!important;text-indent:0!important;color:rgba(255,255,255,.7)!important;background:transparent!important;-webkit-appearance:none!important;appearance:none!important;}html:root:not(#jd-cn-head-a#jd-cn-head-b#jd-cn-head-c) body header :is(.jd-exact-search,.jd-inner-search) input::placeholder{font:400 16px/20px Arial,"PingFang SC","Microsoft YaHei",sans-serif!important;letter-spacing:normal!important;color:#999!important;opacity:1!important;}html:root:not(#jd-cn-head-a#jd-cn-head-b#jd-cn-head-c) body header :is(.jd-exact-search,.jd-inner-search) button{display:flex!important;align-items:center!important;justify-content:center!important;box-sizing:border-box!important;flex:0 0 24px!important;width:24px!important;height:24px!important;min-height:24px!important;margin:0!important;padding:0!important;border:0!important;font:400 20px/20px Arial!important;transform:none!important;background:transparent!important;}}
@media(max-width:767px){html:root:not(#jd-mobile-final-a#jd-mobile-final-b#jd-mobile-final-c#jd-mobile-final-d#jd-mobile-final-e) body header :is(.jd-exact-tool--shop,.jd-inner-tool--shop){display:flex!important;justify-content:flex-end!important;justify-self:end!important;width:max-content!important;max-width:100%!important;margin-left:auto!important;margin-right:0!important;padding-right:0!important;}}

@media(max-width:767px){html:root:not(#jd-mobile-final-a#jd-mobile-final-b#jd-mobile-final-c#jd-mobile-final-d#jd-mobile-final-e) body header :is(.jd-exact-tool--shop,.jd-inner-tool--shop){margin-right:max(0px,calc(33.333333333% - 32.333333333px))!important;}}

@media(max-width:767px){html:root:not(#jd-logo-a#jd-logo-b#jd-logo-c#jd-logo-d#jd-logo-e#jd-logo-f) body header :is(.jd-exact-logo,.jd-inner-logo){display:block!important;width:190px!important;min-width:190px!important;max-width:190px!important;height:46px!important;min-height:46px!important;max-height:46px!important;flex:0 0 46px!important;box-sizing:border-box!important;margin:0!important;padding:0!important;border:0!important;background-image:url("/assets/redesign/jindun-mobile-logo-unified.png?v=20260928-1")!important;background-size:contain!important;background-position:left center!important;background-repeat:no-repeat!important;transform:none!important;}}

@media(max-width:767px){html:root:not(#jd-stable-a#jd-stable-b#jd-stable-c#jd-stable-d#jd-stable-e#jd-stable-f#jd-stable-g) body header :is(.jd-exact-tools,.jd-inner-tools){display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;grid-template-rows:20px 42px!important;gap:10px 14px!important;height:72px!important;align-items:center!important;}html:root:not(#jd-stable-a#jd-stable-b#jd-stable-c#jd-stable-d#jd-stable-e#jd-stable-f#jd-stable-g) body header :is(.jd-lang-menu,.jd-inner-lang-menu){display:flex!important;align-items:center!important;height:20px!important;min-height:20px!important;max-height:20px!important;line-height:20px!important;align-self:center!important;}html:root:not(#jd-stable-a#jd-stable-b#jd-stable-c#jd-stable-d#jd-stable-e#jd-stable-f#jd-stable-g) body header :is(.jd-exact-tool--lang,.jd-inner-tool--lang,.jd-exact-tool--shop,.jd-inner-tool--shop){display:flex!important;align-items:center!important;font:700 13px/20px Arial,"PingFang SC","Microsoft YaHei",sans-serif!important;height:20px!important;min-height:20px!important;max-height:20px!important;gap:8px!important;letter-spacing:normal!important;}html:root:not(#jd-stable-a#jd-stable-b#jd-stable-c#jd-stable-d#jd-stable-e#jd-stable-f#jd-stable-g) body header :is(.jd-exact-nav,.jd-inner-nav){margin:0!important;padding:0!important;width:100%!important;height:124px!important;min-height:124px!important;max-height:124px!important;box-sizing:border-box!important;}html:root:not(#jd-stable-a#jd-stable-b#jd-stable-c#jd-stable-d#jd-stable-e#jd-stable-f#jd-stable-g) body header :is(.jd-exact-nav,.jd-inner-nav)>div{margin:0!important;padding:0!important;width:100%!important;max-width:none!important;}html:root:not(#jd-stable-a#jd-stable-b#jd-stable-c#jd-stable-d#jd-stable-e#jd-stable-f#jd-stable-g) body header :is(.jd-exact-nav,.jd-inner-nav) ul{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;grid-template-rows:62px 62px!important;gap:0!important;margin:0!important;padding:0!important;width:100%!important;height:124px!important;min-height:124px!important;max-height:124px!important;}html:root:not(#jd-stable-a#jd-stable-b#jd-stable-c#jd-stable-d#jd-stable-e#jd-stable-f#jd-stable-g) body header :is(.jd-exact-nav,.jd-inner-nav) li{display:block!important;margin:0!important;padding:0!important;min-width:0!important;width:auto!important;height:62px!important;}html:root:not(#jd-stable-a#jd-stable-b#jd-stable-c#jd-stable-d#jd-stable-e#jd-stable-f#jd-stable-g) body header :is(.jd-exact-nav,.jd-inner-nav) a{display:flex!important;align-items:center!important;justify-content:center!important;box-sizing:border-box!important;width:100%!important;height:62px!important;min-height:62px!important;padding:0 5px!important;margin:0!important;font:700 12px/20px Arial,"PingFang SC","Microsoft YaHei",sans-serif!important;letter-spacing:normal!important;text-transform:uppercase!important;white-space:nowrap!important;-webkit-text-size-adjust:100%!important;}}

/* First-paint alignment to 48px-wide Chinese download label. Two tool columns, 14px gap, 16px header side padding. No post-load positioning. */