:root{--blue:#1677ff;--ink:#16253e;--muted:#718096;--line:#e8edf5;--red:#fa5050}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;color:var(--ink);font:14px/1.5714285714 'PingFang SC','Microsoft YaHei','微软雅黑',Arial,sans-serif;background:#fff}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}a,button{transition:color .2s,background .2s,transform .2s}a:focus-visible,button:focus-visible{outline:3px solid #fa5050;outline-offset:5px}.wrap{width:min(1280px,calc(100% - 64px));margin:auto}.topbar{background:#000;color:#b0b0b0;font-size:15px}.top-inner{min-height:36px;display:flex;justify-content:space-between;align-items:center;gap:16px}.top-links{display:flex;gap:13px;align-items:center}.top-links a:hover{color:#fff}.top-links a+a{border-left:1px solid #424242;padding-left:13px}.header{position:sticky;top:0;z-index:30;background:#fffffff5;backdrop-filter:blur(16px);box-shadow:0 3px 18px #00152908}.nav-inner{height:100px;display:flex;align-items:center;gap:36px}.logo{width:200px;height:100px;object-fit:contain}.nav{display:flex;gap:26px;align-items:center;flex:1}.nav a{white-space:nowrap;font-size:18px;font-weight:400;color:#111}.nav a:hover,.nav a.active{color:var(--blue)}.nav a.active{position:relative}.nav a.active:after{content:'';position:absolute;bottom:-18px;left:20%;right:20%;height:3px;background:var(--blue);border-radius:3px}.header-actions{display:flex;gap:16px;align-items:center;font-size:12px}.login{background:var(--blue);color:#fff;padding:8px 19px;border-radius:4px}.menu-button{display:none;border:1px solid var(--line);background:#fff;border-radius:6px;padding:7px 12px}.hero{overflow:hidden;background:radial-gradient(ellipse at 80% 32%,#dbeaff 0,transparent 56%),linear-gradient(120deg,#f7faff,#edf4ff);position:relative}.hero:before{content:'';position:absolute;inset:0;background-image:linear-gradient(#bed0ed22 1px,transparent 1px),linear-gradient(90deg,#bed0ed22 1px,transparent 1px);background-size:52px 52px;mask-image:linear-gradient(90deg,transparent,#000)}.hero-inner{position:relative;display:grid;grid-template-columns:1.08fr 1fr;align-items:center;min-height:590px;gap:60px;padding-top:65px;padding-bottom:65px}.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--blue);font-size:12px;font-weight:600;letter-spacing:2px}.eyebrow:before{content:'';width:7px;height:7px;background:var(--blue);border-radius:50%;box-shadow:0 0 0 4px #1677ff12}.hero h1{font-size:clamp(34px,4vw,54px);line-height:1.35;letter-spacing:-1.5px;margin:22px 0}.hero h1 span{color:var(--blue)}.hero-copy>p{font-size:16px;line-height:2;color:#697c96;max-width:470px}.buttons{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:25px;padding:12px 25px;border-radius:6px;border:1px solid #d8e3f3;font-weight:600;background:#fff}.btn.primary{color:#fff;background:var(--blue);border-color:var(--blue);box-shadow:0 8px 22px #1677ff24}.btn:hover{transform:translateY(-3px)}.checks{display:flex;gap:23px;font-size:12px;color:#7c8ba1;margin-top:26px}.checks span:before{content:'✓';margin-right:6px;color:var(--blue)}.showcase{position:relative;padding:24px 0 20px}.orbit{position:absolute;inset:-25px;border:1px solid #fff;border-radius:50%;transform:rotate(-25deg)}.orbit:after{content:'';position:absolute;inset:35px -35px;border:1px dashed #aac7ef99;border-radius:50%}.platform{position:relative;border:1px solid #fff;background:#ffffffda;box-shadow:0 25px 65px #315c9821;border-radius:16px;transform:rotate(-3deg);padding:25px}.platform-head{display:flex;align-items:center;gap:10px;padding-bottom:18px;border-bottom:1px solid var(--line);font-size:13px}.platform-head em{font-style:normal;margin-left:auto;color:#21a17e;font-size:10px;background:#eaf8f2;padding:2px 9px;border-radius:12px}.brand-symbol{display:grid;place-items:center;width:34px;height:34px;background:var(--blue);color:#fff;border-radius:9px;font-size:22px;font-weight:bold}.platform-label{font-size:11px;letter-spacing:2px;color:#9aa8bb;margin:18px 0 10px}.mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.mini-card{background:#fff;border:1px solid #edf0f7;border-radius:10px;padding:17px 7px;text-align:center}.mini-icon{width:38px;height:38px;border-radius:11px;margin:0 auto 8px;display:grid;place-items:center;font-size:20px;font-weight:700;color:var(--c);background:color-mix(in srgb,var(--c) 10%,white)}.mini-card strong{display:block;font-size:12px;font-weight:500}.platform-foot{display:flex;justify-content:space-between;gap:10px;background:#f4f8ff;padding:12px;margin-top:16px;border-radius:7px;font-size:11px;color:#71839f}.float-label{position:absolute;background:#fff;padding:12px 20px;border:1px solid #e7eef9;box-shadow:0 10px 25px #3565a414;border-radius:9px;font-size:12px;z-index:2}.float-label b{color:var(--blue);margin-right:9px}.float-label.one{right:-25px;top:-8px}.float-label.two{bottom:0;left:-30px}.category-strip{background:#fff;border-bottom:1px solid var(--line)}.strip-inner{display:flex;justify-content:space-between;align-items:center;min-height:88px;gap:20px;color:#7d8ba1;font-size:13px}.strip-inner strong{color:#344863;font-size:14px}.strip-inner span{white-space:nowrap}.section{padding:85px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:35px}.kicker{color:var(--blue);font-size:11px;letter-spacing:2px;font-weight:bold}.section h2{font-size:32px;line-height:1.4;margin:10px 0 12px;letter-spacing:-.7px}.section-head p{margin:0;color:var(--muted);font-size:14px}.text-link{font-size:13px;color:var(--blue);white-space:nowrap}.solutions{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.solution{padding:30px;border:1px solid var(--line);border-radius:12px;position:relative;overflow:hidden;background:linear-gradient(150deg,#f4f8ff,#fff 65%)}.solution:nth-child(2){background:linear-gradient(150deg,#f2f8ff,#fff 65%)}.solution:nth-child(3){background:linear-gradient(150deg,#f5f4ff,#fff 65%)}.solution:hover{border-color:#a6caff;box-shadow:0 12px 36px #28416a0b}.solution-visual{height:110px;display:flex;align-items:center;gap:12px}.tile{display:grid;place-items:center;border:1px solid #dbe8ff;border-radius:15px;background:#fff;color:var(--blue);font-size:26px;width:64px;height:64px;box-shadow:0 8px 0 #e8f0ff;transform:rotate(-8deg)}.tile.small{width:40px;height:40px;font-size:17px;transform:rotate(9deg)}.solution h3{font-size:21px;margin:20px 0 8px}.solution p{color:var(--muted);font-size:13px;min-height:66px;line-height:1.9}.tags{display:flex;gap:8px;flex-wrap:wrap;margin:19px 0 25px}.tags span{font-size:11px;color:#6981a3;background:#f1f5fb;padding:3px 9px;border-radius:4px}.products-section{background:#f7f9fc}.products{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.product{padding:25px;background:#fff;border:1px solid #e9edf4;border-radius:10px;display:block}.product:hover{transform:translateY(-4px);border-color:#b7d4ff}.product .mini-icon{margin:0 0 18px;width:44px;height:44px}.product h3{font-size:16px;margin:0 0 7px}.product p{font-size:12px;color:var(--muted);min-height:40px;margin:0}.product-bottom{border-top:1px solid #f0f3f8;display:flex;justify-content:space-between;margin-top:18px;padding-top:12px;color:#91a0b6;font-size:11px}.product-bottom b{color:var(--blue);font-size:15px}.notice{font-size:11px;color:#909aad;margin:20px 0 0}.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:28px;margin-top:42px}.step{position:relative}.step-num{font-size:34px;color:#d1e2fc;font-weight:700;line-height:1}.step:after{content:'';position:absolute;top:17px;left:62px;right:0;border-top:1px dashed #d6e2f3}.step:last-child:after{display:none}.step h3{font-size:16px;margin:20px 0 8px}.step p{font-size:12px;color:var(--muted);margin:0}.cta{padding:43px 50px;border-radius:14px;background:linear-gradient(110deg,#1267dd,#368bff);color:#fff;display:flex;justify-content:space-between;align-items:center;gap:30px;margin-top:65px;position:relative;overflow:hidden}.cta:before{content:'';position:absolute;border:1px solid #ffffff18;width:370px;height:370px;border-radius:50%;right:60px;pointer-events:none}.cta h2{font-size:27px;margin:0 0 8px}.cta p{font-size:13px;margin:0;color:#d8e7ff}.cta .btn{color:var(--blue);flex-shrink:0;z-index:1}.footer{background:#131314;color:#8b8b90}.assurances{display:grid;grid-template-columns:repeat(4,1fr);gap:25px;padding:32px 0;border-bottom:1px solid #ffffff15}.assurance{display:flex;align-items:center;justify-content:center;gap:12px;color:#a3aab6;font-size:18px}.assurance i{font-style:normal;color:#a3aab6;border:1px solid #53555d;width:36px;height:40px;display:grid;place-items:center;border-radius:10px;font-size:18px}.footer-main{display:grid;grid-template-columns:repeat(3,1fr) 1.3fr 1fr 1.1fr;gap:30px;padding:43px 0}.footer h3{font-size:18px;line-height:50px;color:#fff;margin:0;font-weight:400}.footer-links{display:flex;flex-direction:column;gap:0;font-size:14px;line-height:30px;font-weight:400;color:#6f6f6f}.footer a:hover{color:#fff}.qr-pair{display:flex;gap:12px}.qr-pair figure{margin:0;text-align:center;font-size:14px;font-weight:400}.qr-pair img{width:86px;height:86px;object-fit:contain;background:#fff;padding:4px;border-radius:3px}.qr-pair figcaption{margin-top:7px}.copyright{border-top:1px solid #ffffff10;text-align:center;font-size:12px;padding:20px 0}.back-top{position:fixed;bottom:25px;right:22px;z-index:20;border:1px solid #e1e9f3;background:#fff;color:var(--blue);border-radius:8px;width:40px;height:40px;box-shadow:0 4px 20px #193d6610}.skip-link{position:fixed;left:12px;top:-100px;z-index:99;padding:10px;background:#fff;color:var(--blue)}.skip-link:focus{top:10px}@media(min-width:1450px){.hero-inner{min-height:630px}}@media(max-width:1150px){.top-links .optional{display:none}.nav-inner{gap:20px}.nav{gap:16px}.nav a{font-size:18px}.header-actions .optional{display:none}.hero-inner{gap:35px}.logo{width:165px}.footer-main{grid-template-columns:repeat(3,1fr)}.float-label.one{right:0}}@media(max-width:800px){.wrap{width:calc(100% - 36px)}.topbar{font-size:12px}.top-links{display:none}.nav-inner{height:76px;justify-content:space-between;gap:12px}.logo{height:72px;width:145px}.menu-button{display:block}.header-actions{margin-left:auto}.nav{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;box-shadow:0 15px 20px #142f5310;padding:20px;flex-direction:column;align-items:stretch;gap:20px}.nav.open{display:flex}.nav a.active:after{display:none}.hero-inner{grid-template-columns:1fr;padding-top:48px;padding-bottom:40px;gap:40px}.hero h1{font-size:40px}.hero-copy>p{font-size:14px}.showcase{max-width:470px;width:90%;margin:auto}.float-label.two{left:-12px}.strip-inner{overflow:auto;justify-content:flex-start;min-height:70px;gap:30px}.strip-inner strong{white-space:nowrap}.section{padding:55px 0}.section h2{font-size:27px}.section-head{align-items:start}.section-head>.text-link{display:none}.solutions{grid-template-columns:1fr}.solution{padding:25px}.solution-visual{height:65px;float:right;margin-left:18px}.solution h3{margin-top:0}.solution p{min-height:0}.products{grid-template-columns:repeat(2,1fr);gap:12px}.product{padding:20px}.flow{grid-template-columns:repeat(2,1fr);gap:30px}.cta{padding:28px;flex-direction:column;align-items:start;margin-top:45px}.cta h2{font-size:24px}.assurances{grid-template-columns:repeat(2,1fr);gap:20px}.assurance{font-size:12px;justify-content:start}.footer-main{grid-template-columns:repeat(2,1fr);gap:30px}.qr-pair{grid-column:1/-1}.copyright{font-size:12px}.checks{gap:15px}.back-top{right:12px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

/* Match the live mall typography; let larger navigation text fit on laptops. */
@media(min-width:801px) and (max-width:1400px){.header-actions .optional{display:none}.nav-inner{gap:24px}.nav{gap:16px}.top-links .optional{display:none}}

/* Mall navigation: public nav-top / nav-top1 configuration. */
.topbar .wrap,.header .wrap{width:1300px;max-width:calc(100% - 36px)}
.topbar{font-size:15px;line-height:1;font-weight:400}
.top-inner{height:36px;gap:0;white-space:nowrap}
.mall-top-left,.mall-top-right{display:flex;align-items:center}
.mall-top-left a,.mall-top-right a{padding:0 10px;position:relative;line-height:15px}
.mall-top-left a:first-child,.mall-top-right a:first-child{padding-left:0}
.mall-top-left a:last-child,.mall-top-right a:last-child{padding-right:0}
.mall-top-left a+a,.mall-top-right a+a{border-left:1px solid #424242}
.topbar a:hover{color:#fff}
.header{position:relative;top:auto;background:#fff;backdrop-filter:none;box-shadow:0 2px 8px #00152914}
.nav-inner{height:100px;gap:0;line-height:1;justify-content:space-between}
.mall-logo{display:block;flex:0 0 200px;width:200px;height:100px;border-radius:10px;overflow:hidden;position:relative}
.header .logo{display:block;width:200px;height:100px;object-fit:fill}
.mall-logo:after{content:'';position:absolute;top:-100%;left:-100%;width:20%;height:200%;background:linear-gradient(90deg,transparent,#ffffff26 35%,#ffffffd9 50%,#ffffff26 65%,transparent);transform:rotate(-25deg);animation:mall-logo-shine 2s ease-in-out infinite;pointer-events:none}
@keyframes mall-logo-shine{to{left:200%}}
.header .nav{display:flex;flex:1;min-width:0;gap:0;align-items:center}
.header .nav>a{display:block;padding:0 16px;line-height:46px;font-size:18px;font-weight:600;position:relative;color:#111}
.header .nav>a:hover{color:#1677ff}
.header .nav>a:after{content:'';position:absolute;bottom:0;left:16px;right:16px;height:4px;border-radius:6px;background:transparent}
.header .nav>a:hover:after{background:#1677ff}
.mall-right{display:flex;align-items:center;flex-shrink:0}
.mall-search{display:flex;width:220px;height:30px;margin:0}
.mall-search input{font:14px 'PingFang SC','Microsoft YaHei','微软雅黑',Arial,sans-serif;min-width:0;width:100%;height:30px;border:1px solid #d9d9d9;border-right:0;border-radius:4px 0 0 4px;padding:4px 11px;color:#515a6e;outline:none}
.mall-search input::placeholder{color:#bfbfbf}
.mall-search input:focus,.mall-search input:hover{border-color:#1677ff}
.mall-search:focus-within{outline:2px solid #1677ff40;border-radius:4px}
.mall-search button{display:grid;place-items:center;width:34px;flex-shrink:0;border:0;border-radius:0 4px 4px 0;background:#1677ff;color:#fff;padding:0}
.mall-search button:hover{background:#4096ff}
.header .header-actions{gap:0;margin-left:16px;display:flex}
.mall-icon-button{display:flex;justify-content:center;align-items:center;width:30px;height:30px;border-radius:50%;border:1px solid #d9d9d9;background:#fff;margin-right:16px;position:relative}
.mall-icon-button:last-child{margin-right:0}
.mall-icon-button:not(:last-child):after{content:'';position:absolute;right:-9px;top:7px;height:15px;width:1px;background:#dedede}
.mall-icon-button span{display:block;width:16px;height:16px;background:var(--icon) center/contain no-repeat}
.mall-icon-button:hover{border-color:#ff7f7a;background:#ff7f7a}
.mall-icon-button:hover span{background-image:var(--icon-hover)}
.mall-icon-button.mall-login{background:#1677ff;border-color:#1677ff;border-radius:4px}
.mall-icon-button.mall-login:hover{background:#4096ff;border-color:#4096ff}
@media(min-width:801px) and (max-width:1280px){.header .nav{overflow-x:auto;scrollbar-width:thin}.header .nav>a{padding-inline:12px}.mall-search{width:190px}.topbar .top-inner{overflow-x:auto;justify-content:flex-start;gap:25px;scrollbar-width:none}.mall-top-left,.mall-top-right{flex-shrink:0}}
@media(max-width:800px){.topbar{font-size:12px}.topbar .top-inner{height:36px;overflow-x:auto;justify-content:flex-start;gap:25px;scrollbar-width:none}.mall-top-left,.mall-top-right{flex-shrink:0}.header .nav-inner{height:auto;min-height:76px;flex-wrap:wrap;padding-bottom:12px;gap:0}.header .mall-logo{width:145px;height:72px;flex-basis:145px}.header .logo{width:145px;height:72px}.header .mall-right{display:contents}.header .header-actions{margin-left:auto;margin-right:12px}.header .mall-search{order:5;width:100%;margin-top:4px;height:34px}.mall-search input{height:34px}.header .menu-button{display:block}.header .nav{display:none;position:static;order:6;flex-basis:100%;box-shadow:none;padding:14px 0 0;overflow:visible}.header .nav.open{display:flex;flex-direction:column;align-items:stretch}.header .nav>a{font-size:18px;padding:0 12px}.mall-icon-button{margin-right:10px}.mall-icon-button:not(:last-child):after{right:-6px}}
@media(prefers-reduced-motion:reduce){.mall-logo:after{animation:none}}
.mall-icon-button svg{display:block;width:16px;height:16px;flex-shrink:0}
.mall-icon-button .mall-icon-hover{display:none}
.mall-icon-button:hover .mall-icon-normal{display:none}
.mall-icon-button:hover .mall-icon-hover{display:block}
@media(max-width:420px){.header .mall-logo{width:120px;flex-basis:120px}.header .logo{width:120px;object-fit:contain}.header .header-actions{margin-right:8px}.mall-icon-button{width:26px;height:26px;margin-right:6px}.mall-icon-button:not(:last-child):after{right:-4px;top:5px}.header .menu-button{padding:6px 8px}}