:root{--navy:#061b43;--blue:#073f91;--blue2:#1268d6;--orange:#ff7a1a;--ink:#0a1c3f;--text:#394a66;--muted:#718097;--line:#dce5f0;--soft:#f4f8fc;--white:#fff;--shadow:0 18px 50px rgba(6,42,92,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text);background:var(--soft);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased}body.menu-open,body.modal-open{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}img,svg{display:block}.container{width:min(1180px,calc(100% - 48px));margin:auto}
.site-header{position:fixed;inset:0 0 auto;z-index:100;height:72px;color:#fff;background:rgba(5,31,75,.94);border-bottom:1px solid rgba(255,255,255,.13);backdrop-filter:blur(16px)}.header-in{width:min(1320px,calc(100% - 48px));height:100%;margin:auto;display:flex;align-items:center;gap:34px}.site-logo{display:flex;align-items:center;gap:10px;flex:none}.site-logo img{width:38px;height:38px;border-radius:9px}.site-logo span{font-size:20px;font-weight:800;letter-spacing:.08em}.site-nav{display:flex;align-items:center;gap:27px;margin-left:auto}.site-nav a{position:relative;color:rgba(255,255,255,.74);font-size:14px;transition:.2s}.site-nav a:hover,.site-nav a.active{color:#fff}.site-nav a.active:after{content:"";position:absolute;left:50%;bottom:-25px;width:18px;height:3px;border-radius:2px;background:var(--orange);transform:translateX(-50%)}.site-help{font-size:13px;color:#fff}.menu-btn{display:none;margin-left:auto;padding:8px;color:#fff;background:none;border:0;cursor:pointer}
.page-hero{position:relative;min-height:350px;padding:142px 0 70px;color:#fff;overflow:hidden;background:var(--navy)}.page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(2,22,57,.96),rgba(6,69,147,.76)),url("https://gongcai.oss-cn-beijing.aliyuncs.com/temp/home-banners/0c0e0380170c494bad12c8df13b96d44.jpg") center 44%/cover no-repeat}.page-hero:after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(120deg,transparent 0,transparent 54px,rgba(255,255,255,.025) 55px)}.hero-in{position:relative;z-index:1;display:flex;align-items:flex-end;justify-content:space-between;gap:30px}.hero-copy{max-width:720px}.breadcrumb{display:flex;align-items:center;gap:8px;margin-bottom:18px;color:#a9cfff;font-size:12px}.breadcrumb a:hover{color:#fff}.hero-label{display:flex;align-items:center;gap:10px;color:#a9cfff;font-size:11px;font-weight:800;letter-spacing:.18em}.hero-label:before{content:"";width:32px;height:2px;background:var(--orange)}.page-hero h1{margin:13px 0 0;font-size:clamp(38px,5vw,58px);line-height:1.1;letter-spacing:-.04em}.page-hero p{margin:12px 0 0;color:rgba(255,255,255,.68);font-size:15px}.hero-mark{width:88px;height:88px;display:grid;place-items:center;color:rgba(255,255,255,.88);background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);border-radius:22px}.hero-mark svg{width:39px}
.page-main{padding:76px 0 100px}.section-heading{margin-bottom:30px}.section-heading small{color:var(--blue2);font-size:11px;font-weight:800;letter-spacing:.16em}.section-heading h2{margin:7px 0 0;color:var(--ink);font-size:30px}.section-heading p{margin:7px 0 0;color:var(--muted);font-size:14px}
.site-footer{padding:55px 0 22px;color:rgba(255,255,255,.64);background:#031633}.footer-top{display:grid;grid-template-columns:1.2fr 2fr;gap:60px;padding-bottom:39px}.footer-brand{display:flex;align-items:center;gap:11px;color:#fff;font-size:20px;font-weight:800}.footer-brand img{width:40px;height:40px;border-radius:10px}.footer-brand-block p{margin:13px 0 0;font-size:13px}.footer-links{display:grid;grid-template-columns:.7fr .8fr 1.5fr;gap:34px}.footer-group h4{margin:7px 0 17px;color:#fff;font-size:14px}.footer-group a{display:block;margin:9px 0;font-size:13px;transition:.2s}.footer-group a:hover{color:#fff}.footer-bottom{padding-top:20px;text-align:center;border-top:1px solid rgba(255,255,255,.1);font-size:12px;line-height:2}.copyright-line{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;margin:0}.icp-link,.ga-link{color:#74b4ff}.ga-link{display:inline-flex;align-items:center;gap:4px}.ga-link img{width:14px;height:14px}
.floating-page-download{position:fixed;z-index:70;right:0;top:52%;width:46px;min-height:132px;padding:13px 9px;display:flex;align-items:center;justify-content:center;gap:8px;color:#fff;background:linear-gradient(180deg,var(--blue2),var(--blue));border-radius:11px 0 0 11px;writing-mode:vertical-rl;font-size:12px;font-weight:800;letter-spacing:.08em;box-shadow:0 13px 28px rgba(3,27,73,.24)}.floating-page-download svg{width:20px;transform:rotate(90deg)}
.page-reveal{opacity:0;transform:translateY(28px);filter:blur(2px);transition:opacity .7s ease,transform .8s cubic-bezier(.2,.75,.25,1),filter .7s ease;transition-delay:var(--reveal-delay,0ms)}.page-reveal.from-left{transform:translateX(-38px)}.page-reveal.from-right{transform:translateX(38px)}.page-reveal.visible{opacity:1;transform:none;filter:none}
/* download */
.app-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.app-card{padding:30px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 10px 34px rgba(6,42,92,.06);transition:.25s}.app-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.app-heading{display:flex;align-items:center;gap:17px;padding-bottom:25px;border-bottom:1px solid var(--line)}.app-icon{width:66px;height:66px;display:grid;place-items:center;flex:none;background:#eef5fd;border-radius:15px}.app-icon img{width:50px;height:50px;border-radius:12px}.app-heading h2{margin:0;color:var(--ink);font-size:23px}.app-heading p{margin:3px 0 0;color:var(--muted);font-size:13px}.platforms{display:grid;gap:14px;margin-top:22px}.platform{padding:21px;background:#f8fbfe;border:1px solid #e3ebf4;border-radius:13px}.platform-label{display:flex;align-items:center;gap:9px;color:var(--ink);font-size:14px;font-weight:800}.platform-label svg{width:22px;color:var(--blue2)}.status-badge{margin-left:auto;padding:3px 9px;border-radius:99px;font-size:11px}.status-badge.ready{color:#087b4b;background:#dcf7eb}.status-badge.pending{color:#8a6900;background:#fff3c7}.platform-meta{margin:16px 0}.meta-row{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin:8px 0;font-size:12px}.meta-row span{color:var(--muted)}.meta-row strong,.meta-row code{max-width:70%;color:var(--ink);text-align:right;word-break:break-all}.download-link,.web-button{display:flex;align-items:center;justify-content:center;gap:9px;padding:11px 17px;color:#fff;background:var(--blue);border-radius:8px;font-size:13px;font-weight:800;transition:.2s}.download-link:hover,.web-button:hover{background:var(--blue2)}.download-link svg,.web-button svg{width:18px}.platform-note,.dev-status{margin:11px 0 0;color:var(--muted);font-size:11px}.dev-status{margin-top:14px}.web-card{margin-top:22px;padding:27px 30px;display:flex;align-items:center;justify-content:space-between;gap:25px;background:linear-gradient(100deg,#061b43,#0757b4);border-radius:17px;box-shadow:var(--shadow)}.web-info{display:flex;align-items:center;gap:17px;color:#fff}.web-icon{width:56px;height:56px;display:grid;place-items:center;flex:none;background:rgba(255,255,255,.12);border-radius:14px}.web-icon svg{width:27px}.web-info h2{margin:0;font-size:20px}.web-info p{margin:4px 0 0;color:rgba(255,255,255,.66);font-size:12px}.web-button{flex:none;color:var(--blue);background:#fff}.web-button:hover{color:#fff}
/* notice */
.notice-shell{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 10px 34px rgba(6,42,92,.06);overflow:hidden}.notice-titlebar{padding:27px 31px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.notice-titlebar h2{margin:0;color:var(--ink);font-size:24px}.notice-titlebar span{color:var(--muted);font-size:12px}.notice-list{margin:0;padding:0;list-style:none}.notice-item{position:relative;display:flex;align-items:center;gap:20px;padding:21px 31px 21px 55px;border-bottom:1px solid #edf1f6;cursor:pointer;transition:.2s}.notice-item:before{content:"";position:absolute;left:31px;width:7px;height:7px;background:var(--blue2);transform:rotate(45deg)}.notice-item:hover{padding-left:60px;background:#f7faff}.notice-item a{flex:1;color:var(--ink);font-size:15px;font-weight:700}.notice-date{color:var(--muted);font-size:12px}.pagination{padding:22px 30px;display:flex;align-items:center;justify-content:center;gap:7px;flex-wrap:wrap;background:#fbfcfe}.pagination a,.pagination>span{min-width:35px;height:35px;padding:0 10px;display:grid;place-items:center;border:1px solid var(--line);border-radius:7px;font-size:12px}.pagination .active{color:#fff;background:var(--blue);border-color:var(--blue)}.pagination .disabled{color:#a8b1bf;background:#f3f5f8}.pagination-info{display:flex;align-items:center;gap:5px;margin-left:8px;color:var(--muted);font-size:12px}.pagination-info input{width:55px;height:34px;padding:0 6px;border:1px solid var(--line);border-radius:6px}.go-btn{height:34px;padding:0 11px;color:#fff;background:var(--blue);border:0;border-radius:6px}.notice-modal-overlay{display:none;position:fixed;inset:0;z-index:300;background:rgba(1,16,42,.68);padding:20px;align-items:center;justify-content:center;backdrop-filter:blur(5px)}.notice-modal-overlay.show{display:flex}.notice-modal{position:relative;width:min(680px,100%);max-height:82vh;display:flex;flex-direction:column;background:#fff;border-radius:17px;box-shadow:0 30px 80px rgba(0,0,0,.3);overflow:hidden;animation:modalIn .28s ease}.notice-modal-header{padding:25px 29px 18px;border-bottom:1px solid var(--line)}.notice-modal-header h2{margin:0 80px 5px 0;color:var(--ink);font-size:21px;line-height:1.4}.notice-modal-date{color:var(--muted);font-size:12px}.notice-modal-close{position:absolute;z-index:2;right:18px;top:18px;width:34px;height:34px;color:var(--ink);background:#eff4f9;border:0;border-radius:50%;font-size:20px;cursor:pointer}.notice-modal-body{padding:25px 29px 31px;overflow:auto;color:var(--text);font-size:14px}.notice-modal-body p{margin:0 0 12px}.notice-label{color:var(--blue2);font-weight:800}.notice-warn{color:#d95116;font-weight:800}@keyframes modalIn{from{opacity:0;transform:translateY(24px) scale(.97)}to{opacity:1;transform:none}}
@media(max-width:900px){.site-nav{gap:16px}.site-nav a:nth-last-child(-n+2){display:none}.app-grid{grid-template-columns:1fr}.footer-top{grid-template-columns:1fr 2fr}.footer-links{grid-template-columns:1fr 1fr}.footer-links .footer-group:last-child{grid-column:1/-1}}
@media(max-width:700px){.container{width:calc(100% - 32px)}.site-header{height:64px}.header-in{width:calc(100% - 28px)}.site-logo img{width:34px;height:34px}.site-logo span{font-size:17px}.site-help{display:none}.menu-btn{display:block}.site-nav{position:fixed;inset:64px 0 auto;display:none;padding:14px 24px 25px;flex-direction:column;align-items:flex-start;gap:0;background:var(--navy);box-shadow:0 18px 40px rgba(0,0,0,.25)}.menu-open .site-nav{display:flex}.site-nav a,.site-nav a:nth-last-child(-n+2){display:block;width:100%;padding:11px 0}.site-nav a.active:after{display:none}.page-hero{min-height:325px;padding:120px 0 56px}.hero-mark{display:none}.page-main{padding:55px 0 72px}.app-card{padding:20px}.app-heading{align-items:flex-start}.platform{padding:17px}.meta-row{flex-direction:column;gap:3px}.meta-row strong,.meta-row code{max-width:100%;text-align:left}.web-card{align-items:flex-start;flex-direction:column}.web-button{width:100%}.footer-top{grid-template-columns:1fr}.footer-links{grid-template-columns:1fr 1fr}.footer-links .footer-group:last-child{grid-column:1/-1}.floating-page-download{top:auto;right:16px;bottom:18px;width:48px;height:48px;min-height:0;padding:0;border-radius:50%;writing-mode:initial}.floating-page-download svg{transform:none}.floating-page-download span{display:none}.notice-titlebar{padding:22px}.notice-item{align-items:flex-start;flex-direction:column;gap:4px;padding:18px 22px 18px 45px}.notice-item:before{left:24px;top:26px}.notice-item:hover{padding-left:45px}.pagination{padding:18px 14px}.pagination-info{width:100%;justify-content:center;margin:8px 0 0}.copyright-line{gap:5px}}
@media(prefers-reduced-motion:reduce){.page-reveal{opacity:1!important;transform:none!important;filter:none!important;transition:none!important}}

/* 2026 buyer-theme refresh */
:root{--navy:#12347a;--blue:#1559c7;--blue2:#2877e4;--orange:#2877e4;--ink:#102553;--text:#3c4f70;--muted:#71809a;--line:#dce7f6;--soft:#f5f9ff;--shadow:0 18px 48px rgba(19,73,155,.12)}
html,body{overflow-x:clip}body{background:#f5f9ff}.container{width:min(1240px,calc(100% - 56px))}
.site-header{height:70px;background:linear-gradient(90deg,rgba(18,52,122,.98),rgba(26,91,194,.97));border-bottom-color:rgba(255,255,255,.16)}.header-in{width:min(1240px,calc(100% - 56px));gap:28px}.site-logo img{width:36px;height:36px}.site-logo span{font-size:19px}.site-nav{gap:25px}.site-nav a{color:rgba(255,255,255,.82);font-weight:500}.site-nav a.active:after{bottom:-24px;background:#fff}.site-actions{display:flex;align-items:center;gap:12px}.site-download{display:flex;align-items:center;gap:6px;padding:7px 14px;color:#fff;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.42);border-radius:99px;font-size:13px}.site-download svg{width:17px}.site-download.active{color:var(--blue);background:#fff;border-color:#fff}
.page-hero{min-height:292px;padding:116px 0 54px;background:#12347a}.page-hero:before{background:linear-gradient(100deg,rgba(8,38,99,.96),rgba(22,82,170,.82)),url("https://gongcai.oss-cn-beijing.aliyuncs.com/temp/home-banners/49abf98b435a4586af36055976e756aa.jpg") center/cover no-repeat}.page-hero:after{background:radial-gradient(circle at 78% 28%,rgba(111,174,255,.25),transparent 28%),repeating-linear-gradient(120deg,transparent 0,transparent 54px,rgba(255,255,255,.025) 55px)}.hero-label{color:#c5dcff}.hero-label:before{background:#72a9ff}.page-hero h1{margin-top:8px;font-size:clamp(38px,4.5vw,52px)}.page-hero p{margin-top:8px;color:rgba(255,255,255,.76)}.hero-mark{width:76px;height:76px;border-radius:18px;background:rgba(255,255,255,.11)}.hero-mark svg{width:33px}
.page-main{padding:54px 0 58px}.section-heading{margin-bottom:24px}.section-heading small{color:var(--blue2)}.section-heading h2{margin-top:4px;font-size:28px}.section-heading p{margin-top:4px}.app-grid{gap:18px}.app-card{padding:25px;border-color:#dce7f6;border-radius:16px;box-shadow:0 12px 34px rgba(19,73,155,.07)}.app-card:hover{box-shadow:0 18px 42px rgba(19,73,155,.12)}.app-heading{padding-bottom:20px}.app-icon{width:60px;height:60px;background:#eef5ff}.app-icon img{width:46px;height:46px}.app-heading h2{font-size:21px}.platforms{gap:11px;margin-top:18px}.platform{padding:18px;background:#f7faff;border-color:#dfe9f7}.download-link{background:linear-gradient(90deg,#1559c7,#2877e4)}.web-card{margin-top:18px;padding:24px 27px;background:linear-gradient(100deg,#12347a,#2877e4);border-radius:15px}
.notice-shell{border-color:#dce7f6;border-radius:16px;box-shadow:0 12px 34px rgba(19,73,155,.07)}.notice-titlebar{padding:22px 27px;background:linear-gradient(90deg,#fff,#f6faff)}.notice-titlebar h2{font-size:21px}.notice-item{padding:19px 27px 19px 51px}.notice-item:before{left:28px;background:var(--blue2);border-radius:2px}.notice-item:hover{padding-left:56px;background:#f3f8ff}.notice-item a{font-size:14px}.pagination{padding:18px 25px;background:#f8fbff}.notice-modal-overlay{background:rgba(7,31,80,.72)}.notice-modal{border-radius:16px}.notice-modal-header{border-top:4px solid var(--blue2)}
.site-footer{padding:50px 0 22px;background:#092454}.footer-top{grid-template-columns:.9fr 2.1fr;gap:90px;padding-bottom:34px}.footer-links{grid-template-columns:.8fr .9fr 1.45fr}.footer-group h4{font-size:15px}
@media(max-width:1024px){.site-nav{gap:16px}.site-actions{gap:8px}.site-help{display:none}.footer-top{gap:45px}}
@media(max-width:700px){.container,.header-in{width:calc(100% - 32px)}.site-actions{display:none}.site-header{height:64px}.page-hero{min-height:236px;padding:98px 0 38px}.page-hero h1{font-size:38px}.page-main{padding:40px 0 42px}.section-heading{margin-bottom:19px}.app-card{padding:17px}.app-heading{padding-bottom:17px}.platform{padding:15px}.web-card{padding:20px}.notice-titlebar{padding:18px 19px}.notice-item{padding:17px 18px 17px 40px}.notice-item:before{left:21px}.notice-item:hover{padding-left:40px}.site-footer{padding-top:40px}.footer-top{grid-template-columns:1fr;gap:28px}}
@media(max-width:420px){.footer-links{grid-template-columns:1fr}.footer-links .footer-group:last-child{grid-column:auto}.app-heading h2{font-size:19px}.notice-titlebar span{display:none}}

/* qr download */
.qr-download{position:relative;display:grid;grid-template-columns:minmax(230px,.72fr) minmax(0,1.75fr);gap:42px;align-items:center;margin-top:28px;padding:31px 34px 31px 38px;background:linear-gradient(116deg,#eaf3ff 0%,#f7fbff 56%,#edf5ff 100%);border:1px solid #d7e6f8;border-radius:18px;overflow:hidden}.qr-download:before{content:"";position:absolute;right:-90px;top:-145px;width:330px;height:330px;border:1px solid rgba(40,119,228,.12);border-radius:50%;box-shadow:0 0 0 34px rgba(40,119,228,.035),0 0 0 68px rgba(40,119,228,.025);pointer-events:none}.qr-download-copy{position:relative;z-index:1;align-self:stretch;display:flex;flex-direction:column;justify-content:center}.qr-kicker{display:flex;align-items:center;gap:9px;color:var(--blue2);font-size:10px;font-weight:800;letter-spacing:.16em}.qr-kicker-line{width:23px;height:2px;background:var(--blue2)}.qr-download-copy h2{margin:10px 0 0;color:var(--ink);font-size:27px;line-height:1.25}.qr-download-copy p{max-width:280px;margin:10px 0 0;color:var(--muted);font-size:13px;line-height:1.75}.qr-benefits{display:flex;flex-direction:column;gap:9px;margin-top:20px}.qr-benefits span{display:flex;align-items:center;gap:8px;color:#4c6383;font-size:12px}.qr-benefits svg{width:16px;color:var(--blue2)}.qr-download-list{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:14px}.qr-card{padding:18px 18px 16px;background:rgba(255,255,255,.94);border:1px solid #dce8f7;border-radius:14px;box-shadow:0 10px 28px rgba(18,75,153,.07)}.qr-card-head{display:flex;align-items:center;gap:10px;padding-bottom:14px;border-bottom:1px solid #e9f0f8}.qr-app-mark{width:40px;height:40px;display:grid;place-items:center;flex:none;background:#edf5ff;border-radius:10px}.qr-app-mark img{width:31px;height:31px;border-radius:8px}.qr-card-head h3{margin:0;color:var(--ink);font-size:15px}.qr-card-head p{margin:2px 0 0;color:var(--muted);font-size:11px}.qr-platform{margin-left:auto;padding:4px 8px;color:#2a6cc5;background:#edf5ff;border-radius:99px;font-size:10px;font-weight:800}.qr-card-body{display:flex;align-items:center;gap:16px;padding-top:16px}.qr-frame{position:relative;width:116px;height:116px;display:grid;place-items:center;flex:none;padding:7px;background:#fff;border:1px solid #d8e6f6;border-radius:9px;box-shadow:0 6px 18px rgba(12,63,135,.08)}.qr-frame img{width:100%;height:100%;object-fit:contain}.qr-frame.qr-error:after{content:"二维码暂不可用";position:absolute;inset:7px;display:grid;place-items:center;padding:10px;text-align:center;color:var(--muted);background:#f3f7fc;font-size:10px;line-height:1.5}.qr-frame-corner{position:absolute;width:13px;height:13px;border-color:var(--blue2);border-style:solid;pointer-events:none}.qr-frame-corner.top-left{left:3px;top:3px;border-width:2px 0 0 2px;border-radius:4px 0 0 0}.qr-frame-corner.top-right{right:3px;top:3px;border-width:2px 2px 0 0;border-radius:0 4px 0 0}.qr-frame-corner.bottom-left{left:3px;bottom:3px;border-width:0 0 2px 2px;border-radius:0 0 0 4px}.qr-frame-corner.bottom-right{right:3px;bottom:3px;border-width:0 2px 2px 0;border-radius:0 0 4px 0}.qr-card-info{min-width:0;display:flex;flex-direction:column;align-items:flex-start;gap:5px}.qr-card-info strong{color:var(--ink);font-size:12px;line-height:1.5}.qr-card-info span{color:var(--muted);font-size:11px}.qr-card-info span b{color:var(--blue);font-weight:800}.qr-card-info small{color:#8b9bb0;font-size:10px;line-height:1.5}.qr-direct-link{display:inline-flex;align-items:center;gap:4px;margin-top:3px;color:var(--blue2);font-size:11px;font-weight:800}.qr-direct-link:hover{color:var(--blue)}.qr-direct-link svg{width:14px}
@media(max-width:1024px){.qr-download{grid-template-columns:1fr;gap:23px;padding:27px}.qr-download-copy p{max-width:520px}.qr-benefits{flex-direction:row;flex-wrap:wrap;gap:12px 22px}.qr-download-list{max-width:720px}}
@media(max-width:700px){.qr-download{margin-top:20px;padding:23px 18px;gap:19px}.qr-download:before{right:-170px;top:-100px}.qr-download-copy h2{font-size:23px}.qr-download-copy p{font-size:12px}.qr-benefits{margin-top:14px;gap:7px 15px}.qr-benefits span{font-size:11px}.qr-download-list{grid-template-columns:1fr;gap:10px}.qr-card{padding:15px}.qr-card-body{gap:13px}.qr-frame{width:104px;height:104px}.qr-card-info strong{font-size:12px}}

/* merge QR and direct download into each Android panel */
.qr-download{display:none}.platform.has-qr{padding-bottom:17px}.platform-download-area{display:flex;align-items:center;gap:16px;margin-top:14px}.platform-download-area .qr-frame{width:92px;height:92px;padding:6px}.platform-download-area .download-link{flex:1}.platform-download-area .qr-frame-corner{width:11px;height:11px}.platform-note{margin-top:11px}
@media(max-width:700px){.platform-download-area{gap:13px}.platform-download-area .qr-frame{width:84px;height:84px}.platform-download-area .download-link{min-height:43px;padding:10px 9px;font-size:12px}}

/* refined merged download panel */
.platform.has-qr .platform-meta{margin:13px 0 0}.platform.has-qr .meta-row{margin:6px 0}.platform-download-area{display:grid;grid-template-columns:94px minmax(0,1fr);align-items:center;gap:18px;margin-top:13px;padding:2px 0 0}.platform-download-area .qr-frame{width:94px;height:94px;padding:6px;border-radius:11px;box-shadow:0 5px 16px rgba(12,63,135,.10)}.platform-download-actions{display:flex;flex-direction:column;align-items:flex-start;gap:8px;min-width:0}.platform-download-actions:before{content:"扫码或点击按钮下载";color:#71809a;font-size:11px;line-height:1.4}.platform-download-actions .download-link{width:min(100%,250px);min-height:42px;padding:10px 18px}.platform.has-qr .platform-note{margin:10px 0 0;padding-left:112px;font-size:10px}
@media(max-width:700px){.platform-download-area{grid-template-columns:86px minmax(0,1fr);gap:14px}.platform-download-area .qr-frame{width:86px;height:86px}.platform-download-actions{gap:6px}.platform-download-actions:before{font-size:10px}.platform-download-actions .download-link{width:100%;min-height:40px;padding:9px 10px;font-size:12px}.platform.has-qr .platform-note{padding-left:100px;font-size:10px}}

/* plain download navigation */
.site-download,.site-download.active{padding:0;color:rgba(255,255,255,.82);background:none;border:0;border-radius:0;font-size:14px;font-weight:500}.site-download:hover,.site-download.active:hover{color:#fff;background:none}.site-download svg{display:none}/* synchronize notice/download backgrounds with homepage */
body{background:#f5f9ff}.page-hero{background:linear-gradient(115deg,#102f70 0%,#174f9f 54%,#2877e4 100%)}.page-hero:before{background:radial-gradient(circle at 84% 16%,rgba(134,190,255,.24),transparent 25%),linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:auto,72px 72px,72px 72px}.page-hero:after{background:linear-gradient(180deg,transparent 55%,rgba(5,28,76,.25)),radial-gradient(circle at 12% 80%,rgba(82,156,255,.14),transparent 30%)}.page-main{background:linear-gradient(180deg,#f5f9ff 0%,#eef5fd 100%)}.site-footer{background:#092454}