:root{--blue:#0879f9;--navy:#071a3e;--text:#11213f;--muted:#62708a;--line:#e5eaf2;--gray-5:#f2f3f5;font-family:"PingFang SC","Noto Sans SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:#fff;font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:60px}body{margin:0;min-width:320px;background:#fff;-webkit-font-smoothing:antialiased}body,button,input{font:inherit}a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #0879f955;outline-offset:3px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.home-page{overflow-x:hidden}
.site-header{position:sticky;top:0;z-index:50;height:59px;background:#fff;border-bottom:1px solid #edf0f5}.header-inner{width:min(810px,calc(100% - 60px));height:100%;margin:0 auto;display:flex;align-items:center;gap:23px}.brand{width:128px;display:flex;align-items:center;flex:0 0 auto}.brand img{width:128px;height:auto;display:block}.desktop-nav{margin-left:auto;height:100%;display:flex;align-items:stretch}.desktop-nav a{position:relative;min-width:87px;height:100%;display:grid;place-items:center;padding:0 8px;color:#283957;font-size:11px;font-weight:500}.desktop-nav a:hover,.desktop-nav a.active{color:var(--blue)}.desktop-nav a.active::after{content:"";position:absolute;left:23px;right:23px;bottom:0;height:2px;background:var(--blue)}.header-actions{display:flex;align-items:center;gap:10px}.language-wrap{position:relative}.language-trigger,.menu-toggle{border:0;background:transparent;color:#52617a}.language-trigger{height:40px;padding:0;display:flex;align-items:center;gap:5px;white-space:nowrap;font-size:11px}.language-trigger img{width:11px;height:11px}.language-menu{position:absolute;top:calc(100% + 5px);right:0;min-width:120px;padding:6px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 12px 35px #12336022}.language-menu button{width:100%;height:34px;padding:0 10px;border:0;border-radius:7px;background:#fff;color:var(--text);text-align:left;font-size:12px}.language-menu button:hover{background:#f1f7ff;color:var(--blue)}.nav-divider{width:1px;height:14px;background:#e5e5e5}.twitter-link{width:24px;height:40px;display:grid;place-items:center}.twitter-link img{width:15px;height:15px}.menu-toggle{width:40px;height:40px;display:none;place-items:center}.menu-toggle img{width:24px;height:24px}.close-icon{display:none}.mobile-drawer{display:none}
main,.footer{width:min(792px,calc(100% - 78px));margin-inline:auto}.hero{height:448px;display:grid;grid-template-columns:.82fr 1.18fr;align-items:center;gap:13px;padding:33px 0 20px}.hero-copy{position:relative;z-index:2}.hero h1{margin:0;color:var(--navy);font-size:34px;line-height:1.38;letter-spacing:-.055em;font-weight:700}.hero-description{max-width:324px;margin:17px 0 0;color:var(--muted);font-size:11px;line-height:1.85}.hero-actions{margin-top:31px;display:flex;gap:10px}.button{height:46px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 24px;border-radius:11px;font-size:13px;font-weight:650;transition:transform .18s ease,box-shadow .18s ease}.button:hover{transform:translateY(-2px)}.button.primary{color:#fff;background:var(--blue);box-shadow:0 10px 22px #0879f92a}.button img{width:18px;height:18px}.button.secondary{color:var(--text);border:1px solid var(--line);background:#fff}.hero-visual{position:relative;min-width:0;height:390px;display:grid;place-items:center;overflow:visible;background:url("../assets/banner-bg.png") center/cover no-repeat}.hero-visual img{position:relative;z-index:2;width:114%;max-width:535px;height:auto;display:block;transform:translate(3px,18px)}
.platform-section{padding-top:10px}.platform-grid{display:grid;grid-template-columns:repeat(5,1fr);overflow:hidden;border:1px solid var(--line);border-radius:18px;background:#fff}.platform-item{position:relative;height:125px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:10px;border:0;border-right:1px solid var(--line);color:#10264d;background:#fff}.platform-item:last-child{border-right:0}.platform-item:hover{background:#f8fbff;color:var(--blue)}.platform-item.selected{color:var(--blue)}.platform-item img{width:44px;height:44px;object-fit:contain}.platform-item span{font-size:12px;font-weight:500}.platform-note{margin:20px 0 0;color:var(--muted);text-align:center;font-size:11px}
.benefits{height:270px;display:flex;align-items:center;padding:26px 0 20px}.benefit-grid{width:100%;display:grid;grid-template-columns:repeat(4,1fr)}.benefit{padding:0 16px;text-align:center;border-right:1px solid var(--line)}.benefit:last-child{border-right:0}.benefit-icon{width:58px;height:58px;margin:0 auto 13px;display:grid;place-items:center;border:1px solid #dce9ff;border-radius:50%;background:#f7faff}.benefit-icon img{width:34px;height:34px}.benefit-icon.shield-icon{border:0;background:transparent}.benefit-icon.shield-icon img{width:58px;height:58px}.benefit h3{margin:0;color:var(--navy);font-size:16px}.benefit p{margin:10px -8px 0;color:var(--muted);font-size:10px;line-height:1.75}
.security{height:295px;display:grid;grid-template-columns:1fr .88fr;align-items:center;padding:28px 34px;overflow:hidden;border-radius:20px;background:var(--gray-5)}.security-copy{position:relative;z-index:2}.eyebrow{margin:0 0 14px;color:var(--blue);font-size:13px;font-weight:700}.security h2,.final-cta h2{margin:0;color:var(--navy);font-size:24px;line-height:1.3;letter-spacing:-.02em}.security-copy>p:not(.eyebrow){max-width:380px;margin:16px 0 0;color:#596980;font-size:11px;line-height:1.8}.security ul{display:grid;gap:10px;margin:18px 0 0;padding:0;list-style:none}.security li{display:flex;align-items:center;gap:8px;color:#34445e;font-size:11px}.security li img{width:14px;height:14px}.security>img{width:120%;max-height:284px;margin-left:-10%;object-fit:contain}
.faq{max-width:650px;margin:0 auto;padding:28px 0 31px}.faq>h2{margin:0 0 17px;color:var(--navy);font-size:21px;text-align:center}.faq-list{display:grid;gap:5px}.faq-item{overflow:hidden;border:1px solid var(--line);border-radius:8px;background:#fff}.faq-item button{width:100%;min-height:39px;padding:0 20px;border:0;display:flex;align-items:center;justify-content:space-between;gap:20px;color:var(--text);background:#fff;text-align:left;font-size:11px}.faq-item button img{width:12px;height:12px;transition:transform .18s ease}.faq-item.expanded button img{transform:rotate(180deg)}.faq-answer{padding:0 20px 14px}.faq-answer p{margin:0;color:var(--muted);font-size:10px;line-height:1.65}.text-link{color:var(--blue);font-size:11px;font-weight:600}.faq>.text-link{width:fit-content;margin:14px auto 0;display:block}
.final-cta{height:127px;display:flex;align-items:center;justify-content:space-between;gap:34px;padding:23px 42px;border:1px solid var(--line);border-radius:17px;background:#fff}.final-cta h2{font-size:23px}.final-cta p{margin:10px 0 0;color:var(--muted);font-size:11px}.final-actions{width:235px;display:flex;flex-direction:column;align-items:center;gap:9px}.button.wide{width:100%}
.footer{margin-top:11px;border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:.76fr .9fr 1.2fr 1.55fr;gap:33px;padding:29px 14px 28px}.footer-grid>div:not(:last-child){position:relative}.footer-grid>div:not(:last-child)::after{content:"";position:absolute;top:2px;right:-17px;width:1px;height:92px;background:var(--line)}.footer h2{margin:0 0 12px;font-size:11px}.footer-grid a{width:fit-content;display:block;margin:0 0 8px;color:#475771;font-size:10px}.subscribe form{display:flex}.subscribe input{min-width:0;flex:1;height:37px;padding:0 12px;border:1px solid var(--line);border-right:0;border-radius:8px 0 0 8px;color:var(--text);background:#fff;font-size:10px}.subscribe input::placeholder{color:#a1abba}.subscribe button{width:65px;height:37px;border:0;border-radius:0 8px 8px 0;color:#fff;background:var(--blue);font-size:11px}.success{height:37px;margin:0;display:flex;align-items:center;gap:6px;color:#137b45;font-size:10px}.success img{width:15px;height:15px}.footer-bottom{height:43px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px;color:#8793a8;font-size:9px}.footer-bottom p{margin:0}.footer-bottom nav{display:flex;align-items:center;gap:11px}
@media(min-width:1000px){.site-header{height:80px}.header-inner{width:min(1280px,calc(100% - 64px))}.brand,.brand img{width:188px}.desktop-nav a{min-width:86px;padding:0 15px;font-size:15px}.desktop-nav a.active::after{left:16px;right:16px;height:3px}.language-trigger{font-size:14px}.twitter-link img{width:20px;height:20px}main,.footer{width:min(1280px,calc(100% - 64px))}.hero{height:720px;grid-template-columns:.88fr 1.12fr;gap:28px;padding:58px 0 42px}.hero h1{font-size:62px;line-height:1.18}.hero-description{max-width:520px;margin-top:24px;font-size:17px}.hero-actions{margin-top:34px;gap:14px}.button{height:54px;padding:0 25px;border-radius:13px;font-size:16px}.hero-visual{height:510px}.hero-visual img{max-width:720px}.platform-grid{border-radius:20px}.platform-item{height:138px}.platform-item img{width:48px;height:48px}.platform-item span{font-size:15px}.platform-note{font-size:14px}.benefits{height:480px;padding:72px 0}.benefit{padding:5px 28px 10px}.benefit-icon{width:72px;height:72px;margin-bottom:18px}.benefit-icon img{width:38px;height:38px}.benefit-icon.shield-icon img{width:72px;height:72px}.benefit h3{font-size:20px}.benefit p{font-size:14px}.security{height:480px;padding:44px 52px;border-radius:28px}.eyebrow{font-size:16px}.security h2{font-size:42px}.security-copy>p:not(.eyebrow){max-width:610px;font-size:16px}.security li{font-size:15px}.security li img{width:18px;height:18px}.security>img{max-height:430px}.faq{max-width:980px;padding:38px 0 32px}.faq>h2{font-size:29px}.faq-item button{min-height:56px;font-size:15px}.faq-answer p{font-size:14px}.text-link{font-size:14px}.final-cta{height:200px;padding:38px 58px;border-radius:20px}.final-cta h2{font-size:40px}.final-cta p{font-size:16px}.final-actions{width:315px}.footer{margin-top:46px}.footer-grid{gap:42px;padding:70px 4px 64px}.footer h2{font-size:15px}.footer-grid a{font-size:13px}.subscribe input,.subscribe button{height:48px}.footer-bottom{height:62px;font-size:12px}}
@media(max-width:900px){.site-header{height:72px}.header-inner,main,.footer{width:min(100% - 36px,700px)}.desktop-nav,.nav-divider,.twitter-link{display:none}.header-actions{margin-left:auto}.menu-toggle{display:grid}.menu-toggle.open .menu-icon{display:none}.menu-toggle.open .close-icon{display:block}.mobile-drawer{position:fixed;inset:72px 0 0;z-index:48;display:block;padding:20px max(24px,calc((100vw - 700px)/2));background:#fff;opacity:0;visibility:hidden;transform:translateY(-10px);transition:opacity .18s ease,transform .18s ease,visibility .18s ease}.mobile-drawer.open{opacity:1;visibility:visible;transform:translateY(0)}.mobile-drawer nav{display:grid}.mobile-drawer nav a{min-height:56px;display:flex;align-items:center;border-bottom:1px solid var(--line);font-size:17px}.mobile-languages{margin-top:30px}.mobile-languages>span{color:var(--muted);font-size:13px}.mobile-languages div{margin-top:12px;display:flex;flex-wrap:wrap;gap:8px}.mobile-languages button{min-height:44px;padding:0 14px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--text)}.hero{height:auto;grid-template-columns:1fr;gap:24px;padding-top:54px}.hero-copy{text-align:center}.hero h1,.hero-description{margin-inline:auto}.hero-actions{justify-content:center}.hero-visual{height:410px}.platform-grid{overflow-x:auto;grid-template-columns:repeat(5,minmax(140px,1fr));scroll-snap-type:x mandatory}.platform-item{scroll-snap-align:start}.benefits{height:auto;padding:72px 0}.benefit-grid{grid-template-columns:repeat(2,1fr);gap:36px 0}.benefit:nth-child(2){border-right:0}.security{height:auto;grid-template-columns:1fr;padding-bottom:8px}.security>img{width:88%;margin:-10px auto 0}.final-cta{height:auto;align-items:flex-start;flex-direction:column}.final-actions{width:min(100%,360px);align-items:flex-start}.footer-grid{grid-template-columns:repeat(2,1fr)}.footer-grid>div::after{display:none}}
@media(max-width:560px){.header-inner,main,.footer{width:calc(100% - 32px)}.brand,.brand img{width:156px}.language-trigger{font-size:0}.language-trigger::before{content:"中";font-size:14px}.hero{padding:45px 0 26px}.hero h1{font-size:clamp(31px,9vw,36px);line-height:1.24}.hero-description{font-size:15px}.hero-actions{flex-direction:column}.hero-actions .button{width:100%}.hero-visual{height:290px;overflow:hidden;border-radius:24px}.hero-visual img{width:125%;max-width:none}.platform-section{margin-inline:-16px}.platform-grid{border-radius:0;border-left:0;border-right:0}.platform-item{height:126px}.platform-note{padding-inline:20px}.benefits{padding:65px 0 55px}.benefit-grid{grid-template-columns:1fr;gap:0}.benefit{padding:30px 8px;border-right:0;border-bottom:1px solid var(--line)}.benefit:last-child{border-bottom:0}.benefit p{font-size:14px}.security{padding:36px 24px 8px;border-radius:22px}.security-copy>p:not(.eyebrow),.security li{font-size:14px}.security>img{width:118%;margin:-5px -9% 0}.faq{padding:70px 0 55px}.faq-item button{min-height:68px;padding-inline:16px;font-size:14px}.faq-answer p{font-size:13px}.final-cta{padding:30px 24px}.footer{margin-top:46px}.footer-grid{grid-template-columns:repeat(2,1fr);gap:34px 24px;padding:42px 0}.footer h2{font-size:14px}.footer-grid a{font-size:13px}.subscribe{grid-column:1/-1}.footer-bottom{height:auto;padding:22px 0 28px;align-items:flex-start;flex-direction:column;gap:14px;font-size:11px}.footer-bottom nav{flex-wrap:wrap}}
@media(min-width:761px) and (max-width:900px){.site-header{height:59px}.header-inner{width:min(810px,calc(100% - 60px))}main,.footer{width:min(792px,calc(100% - 78px))}.desktop-nav{display:flex}.nav-divider{display:block}.twitter-link{display:grid}.header-actions{margin-left:0}.menu-toggle,.mobile-drawer{display:none}.hero{height:448px;grid-template-columns:.82fr 1.18fr;gap:13px;padding:33px 0 20px}.hero-copy{text-align:left}.hero h1{font-size:34px;line-height:1.38}.hero-description{max-width:324px;margin:17px 0 0;font-size:11px}.hero-actions{justify-content:flex-start}.hero-visual{height:390px}.platform-grid{overflow:hidden;grid-template-columns:repeat(5,1fr)}.platform-item{height:125px}.benefits{height:270px;padding:26px 0 20px}.benefit-grid{grid-template-columns:repeat(4,1fr);gap:0}.benefit:nth-child(2){border-right:1px solid var(--line)}.security{height:295px;grid-template-columns:1fr .88fr;padding:28px 34px}.security>img{width:120%;margin-left:-10%}.final-cta{height:127px;align-items:center;flex-direction:row}.final-actions{width:235px;align-items:center}.footer-grid{grid-template-columns:.76fr .9fr 1.2fr 1.55fr}.footer-grid>div:not(:last-child)::after{display:block}}
@media(min-width:761px) and (max-width:900px){.benefits{height:216px;padding:14px 0}.faq{height:280px;padding:22px 0 18px}.footer-grid{padding:22px 14px 17px}}
@media(min-width:761px) and (max-width:900px){.hero-visual img{width:104%;max-width:490px;transform:translate(3px,78px)}}
.hero-visual{background-image:url("../assets/original-banner-bg.png")}.benefit-icon.original-icon{border:0;background:transparent}.benefit-icon.original-icon img{width:58px;height:58px}
@media(min-width:761px) and (max-width:800px){.site-header{height:72px}.header-inner,main,.footer{width:min(100% - 36px,700px)}.desktop-nav,.nav-divider,.twitter-link{display:none}.header-actions{margin-left:auto}.menu-toggle{display:grid}.mobile-drawer{display:block}.hero{height:auto;grid-template-columns:1fr;gap:24px;padding-top:54px}.hero-copy{text-align:center}.hero h1,.hero-description{margin-inline:auto}.hero-actions{justify-content:center}.hero-visual{height:410px}.hero-visual img{width:110%;max-width:720px;transform:translateY(22px)}.platform-grid{overflow-x:auto;grid-template-columns:repeat(5,minmax(140px,1fr));scroll-snap-type:x mandatory}.platform-item{scroll-snap-align:start}.benefits{height:auto;padding:72px 0}.benefit-grid{grid-template-columns:repeat(2,1fr);gap:36px 0}.benefit:nth-child(2){border-right:0}.security{height:auto;grid-template-columns:1fr;padding-bottom:8px}.security>img{width:88%;margin:-10px auto 0}.faq{height:auto;padding:38px 0 32px}.final-cta{height:auto;align-items:flex-start;flex-direction:column}.final-actions{width:min(100%,360px);align-items:flex-start}.footer-grid{grid-template-columns:repeat(2,1fr);padding:70px 4px 64px}.footer-grid>div::after{display:none}}
@media(min-width:801px) and (max-width:840px){.desktop-nav,.nav-divider,.twitter-link{display:none}.header-actions{margin-left:auto}.menu-toggle{display:grid}.mobile-drawer{display:block}}
@media(min-width:841px) and (max-width:900px){.hero-visual img{width:86%;max-width:420px;transform:translate(3px,47px)}}
@media(min-width:841px) and (max-width:900px){.hero-visual img{width:92%;max-width:445px;transform:translate(3px,22px)}}
.hero{background:url("../assets/original-banner-bg.png") right center/62% auto no-repeat}.hero-visual{background-image:none}
@media(max-width:760px){.hero{background-size:100% auto;background-position:center bottom}}
@media(min-width:841px) and (max-width:900px){.hero{background-size:auto 83%;background-position:right 12px}}
@media(min-width:841px) and (max-width:900px){.hero{background-size:auto 65%;background-position:right 18px}}
.hero{background-image:none}.hero-visual{background-image:url("../assets/original-banner-bg.png");background-size:auto 70%;background-position:right 15px;background-repeat:no-repeat}
.hero{background-image:url("../assets/original-banner-bg.png");background-size:cover;background-position:center top;background-repeat:no-repeat}.hero-visual{background-image:none}

/* 首页平台选择：与各平台下载页保持一致 */
.home-platform-section{margin:0;padding:64px 0;border-top:1px solid #edf0f5}
.home-platform-heading{max-width:680px;margin-bottom:30px}
.home-platform-heading .eyebrow{margin:0 0 8px;color:var(--blue);font-size:13px;font-weight:700}
.home-platform-heading h2{margin:0;color:var(--navy);font-size:31px}
.home-platforms{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.home-platforms .other-platform{min-height:116px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;border:1px solid var(--line);border-radius:16px;background:#fff;color:#32445f;font-size:13px;font-weight:700;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}
.home-platforms .other-platform:hover{transform:translateY(-3px);border-color:#99c9ff;box-shadow:0 12px 28px #0879f918}
.home-platforms .other-platform.active{border-color:#66adff;background:#f5faff;color:var(--blue)}
.home-platforms .other-platform img{width:38px;height:38px;object-fit:contain;filter:brightness(0) saturate(100%);transition:filter .18s ease}
.home-platforms .other-platform.active img{filter:brightness(0) saturate(100%) invert(35%) sepia(98%) saturate(2575%) hue-rotate(199deg) brightness(102%) contrast(96%)}
.home-platform-section .platform-note{margin:20px 0 0;color:var(--muted);text-align:center;font-size:14px}
@media(max-width:760px){.home-platform-section{margin:0;padding:48px 0}.home-platform-heading h2{font-size:26px}.home-platforms{grid-template-columns:repeat(2,1fr)}.home-platforms .other-platform{min-height:110px}.home-platform-section .platform-note{padding-inline:0}}
.hero{position:relative;isolation:isolate;background-image:none;overflow:visible}.hero::before{content:"";position:absolute;z-index:0;inset:0 auto 0 50%;width:100vw;transform:translateX(-50%);background:url("../assets/original-banner-bg.png") center top/100% auto no-repeat;pointer-events:none}.hero-copy,.hero-visual{position:relative;z-index:1}
.hero::before{opacity:.72}

/* Refined per-platform download cards */
.platform-section{padding-top:16px}.platform-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;overflow:visible;border:0;border-radius:0;background:transparent}.platform-item{position:relative;height:158px;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:0;padding:15px 8px 12px;border:1px solid #e3e9f3;border-radius:16px;color:#10264d;background:#fff;box-shadow:0 8px 26px #173b7110;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease,background-color .2s ease}.platform-item:last-child{border-right:1px solid #e3e9f3}.platform-item:hover{z-index:2;transform:translateY(-4px);border-color:#9dcaff;background:#fbfdff;box-shadow:0 14px 34px #0879f91f;color:#10264d}.platform-item.selected{border-color:#66adff;background:#f5faff;box-shadow:0 12px 30px #0879f91c}.platform-badge{position:absolute;top:9px;right:9px;padding:3px 7px;border-radius:999px;color:#0879f9;background:#eaf4ff;font-size:9px;font-weight:700;line-height:1.4}.platform-icon{width:46px;height:46px;display:grid;place-items:center}.platform-item .platform-icon img{width:42px;height:42px;object-fit:contain}.platform-name{margin-top:7px;color:var(--navy);font-size:13px;font-weight:700;line-height:1.2}.platform-type{margin-top:4px;color:#7a879b;font-size:9px;line-height:1.25;white-space:nowrap}.platform-action{width:calc(100% - 14px);height:27px;margin-top:auto;display:flex;align-items:center;justify-content:center;gap:5px;border-radius:8px;color:#fff;background:var(--blue);font-size:10px;font-weight:700;box-shadow:0 7px 14px #0879f927}.platform-action img{width:12px;height:12px;filter:brightness(0) invert(1)}.platform-note{margin-top:17px}
@media(min-width:1000px){.platform-section{padding-top:22px}.platform-grid{gap:14px}.platform-item{height:190px;padding:21px 12px 15px;border-radius:20px}.platform-icon{width:58px;height:58px}.platform-item .platform-icon img{width:52px;height:52px}.platform-name{margin-top:9px;font-size:17px}.platform-type{margin-top:5px;font-size:12px}.platform-action{height:34px;border-radius:10px;font-size:13px}.platform-action img{width:14px;height:14px}.platform-badge{top:12px;right:12px;padding:4px 9px;font-size:11px}}
@media(max-width:900px){.platform-grid{overflow-x:auto;grid-template-columns:repeat(5,minmax(148px,1fr));padding:4px 3px 18px;scroll-padding-inline:3px;scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-inline:contain}.platform-grid::-webkit-scrollbar{display:none}.platform-item{scroll-snap-align:start}}
@media(min-width:761px) and (max-width:900px){.platform-grid{overflow:visible;grid-template-columns:repeat(5,minmax(0,1fr));padding:0}.platform-item{height:158px}}
@media(max-width:560px){.platform-section{margin-inline:-16px;padding-top:12px}.platform-grid{gap:10px;padding:4px 16px 18px}.platform-item{height:156px;border-radius:16px}.platform-note{margin-top:2px;padding-inline:20px}}

/* Unified site navigation — linked items share the available width evenly */
@media(min-width:841px){
  .unified-header .header-inner{gap:0}
  .unified-header .desktop-nav{min-width:0;flex:1;margin-left:60px}
  .unified-header .desktop-nav>a,.unified-header .desktop-nav>.nav-group{min-width:0;flex:1}
  .unified-header .desktop-nav>a,.unified-header .nav-top-link{height:100%;display:grid;place-items:center;padding-inline:0;color:#52617a}
  .unified-header .desktop-nav a:hover,.unified-header .desktop-nav a.active{color:#0879f9}
  .unified-header .desktop-nav a.active::after{left:50%;right:auto;width:clamp(48px,5vw,64px);height:2px;transform:translateX(-50%)}
  .unified-header .header-actions{flex:0 0 auto;margin-left:12px}
  .unified-header .nav-group{position:relative;height:100%;display:flex}
  .unified-header .nav-top-link{position:relative;width:100%;font-size:inherit;font-weight:inherit}
  .unified-header .nav-submenu{position:absolute;top:calc(100% + 1px);left:50%;z-index:60;width:174px;padding:8px;border:1px solid #e1e8f2;border-radius:12px;background:#fff;box-shadow:0 16px 38px #173b7124;opacity:0;visibility:hidden;transform:translate(-50%,-7px);transition:opacity .16s ease,transform .16s ease,visibility .16s ease}
  .unified-header .nav-group:hover .nav-submenu,.unified-header .nav-group:focus-within .nav-submenu{opacity:1;visibility:visible;transform:translate(-50%,0)}
  .unified-header .nav-submenu a{min-height:37px;display:flex;align-items:center;padding:0 12px;border-radius:8px;color:#5f6d82;font-size:12px;font-weight:500;white-space:nowrap}
  .unified-header .nav-submenu a:hover,.unified-header .nav-submenu a:focus-visible{color:#0879f9;background:#f1f7ff}
}
@media(min-width:841px) and (max-width:999px){
  .unified-header .brand,.unified-header .brand img{width:136px}
  .unified-header .brand{margin-right:50px}
}
@media(min-width:1000px){
  .unified-header .brand{margin-right:56px}
  .unified-header .header-actions{margin-left:28px}
}

/* Keep the homepage selector identical to the download-page selector. */
.platform-section.home-platform-section{margin:0;padding:64px 0}
@media(max-width:760px){.platform-section.home-platform-section{margin:0;padding:48px 0}}

/* Desktop dropdown indicators */
@media(min-width:841px){
  .unified-header .nav-group>.nav-top-link{display:flex;align-items:center;justify-content:center;gap:7px}
  .unified-header .nav-group>.nav-top-link::before{content:"";order:2;width:6px;height:6px;margin-top:-3px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);transition:transform .16s ease,margin-top .16s ease}
  .unified-header .nav-group:hover>.nav-top-link::before,.unified-header .nav-group:focus-within>.nav-top-link::before{margin-top:3px;transform:rotate(225deg)}
}
