:root{color-scheme:light;--ink: #10212b;--ink-soft: #314650;--muted: #687982;--subtle: #93a0a6;--line: #dce5e6;--paper: #ffffff;--canvas: #f4f7f5;--canvas-warm: #f7f4ed;--navy: #123c50;--navy-deep: #0b2a3a;--blue: #4f78ff;--blue-soft: #edf1ff;--aqua: #55cbbd;--aqua-soft: #e9f8f5;--coral: #f47f64;--coral-soft: #fff0eb;--danger: #d9554b;--yellow: #efb955;--radius-sm: 12px;--radius: 20px;--radius-lg: 32px;--shadow-sm: 0 10px 28px rgba(24, 47, 57, .08);--shadow: 0 26px 72px rgba(24, 47, 57, .14);font-family:Inter,SF Pro Display,PingFang SC,Microsoft YaHei,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth}html,body,#root{width:100%;min-width:320px;min-height:100%;margin:0}body{color:var(--ink);background:var(--canvas);-webkit-font-smoothing:antialiased}button,input{font:inherit}button{cursor:pointer}a{color:inherit}img,svg{display:block;max-width:100%}h1,h2,h3,p{margin-top:0}::selection{color:#fff;background:var(--navy)}.site-shell{min-height:100vh;background:var(--canvas)}.site-header{position:sticky;top:0;z-index:50;display:flex;min-height:72px;align-items:center;justify-content:space-between;gap:24px;padding:0 clamp(20px,5vw,80px);border-bottom:1px solid rgba(220,229,230,.78);background:#fafcfadb;-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px)}.site-brand,.site-nav,.site-actions,.download-actions{display:flex;align-items:center}.site-brand{gap:10px;color:var(--ink);font-weight:850;text-decoration:none}.site-brand small{margin-left:2px;color:var(--subtle);font-size:11px;font-weight:650;letter-spacing:.08em}.brand-mark{display:grid;width:38px;height:38px;flex:0 0 auto;overflow:hidden;place-items:center;border:1px solid rgba(255,255,255,.7);border-radius:11px;background:#fff;box-shadow:0 8px 22px #1f496129}.brand-mark img{width:100%;height:100%;object-fit:cover}.site-nav{gap:4px}.site-nav a{padding:10px 13px;border-radius:999px;color:var(--muted);font-size:14px;font-weight:720;text-decoration:none}.site-nav a:hover{color:var(--navy);background:#fff}.site-hero{position:relative;display:grid;min-height:calc(100vh - 72px);grid-template-columns:minmax(340px,.78fr) minmax(560px,1.22fr);gap:clamp(32px,6vw,96px);align-items:center;overflow:hidden;padding:clamp(68px,9vw,132px) clamp(20px,5vw,80px);background:radial-gradient(circle at 12% 8%,rgba(85,203,189,.15),transparent 26%),radial-gradient(circle at 95% 15%,rgba(79,120,255,.12),transparent 30%),var(--canvas-warm)}.site-hero:after{position:absolute;right:-4vw;bottom:-25vw;width:68vw;height:68vw;border:1px solid rgba(18,60,80,.08);border-radius:50%;content:"";box-shadow:0 0 0 80px #123c5006,0 0 0 160px #123c5005;pointer-events:none}.site-hero__content{position:relative;z-index:2;max-width:660px}.hero-kicker,.kicker{color:var(--navy);font-size:13px;font-weight:800;letter-spacing:.05em}.hero-kicker{display:flex;align-items:center;gap:9px;margin-bottom:22px}.hero-kicker span{width:9px;height:9px;border-radius:50%;background:var(--aqua);box-shadow:0 0 0 6px #55cbbd29}.site-hero h1{max-width:720px;margin-bottom:28px;color:var(--navy-deep);font-size:clamp(54px,6.5vw,104px);font-weight:850;letter-spacing:-.065em;line-height:.94}.site-hero h1 em{color:var(--coral);font-style:normal}.site-hero__content>p:not(.hero-kicker){max-width:610px;margin-bottom:30px;color:var(--muted);font-size:clamp(17px,1.5vw,21px);line-height:1.8}.site-actions,.download-actions{flex-wrap:wrap;gap:10px}.primary-link,.secondary-link{display:inline-flex;min-height:50px;align-items:center;justify-content:center;padding:0 22px;border-radius:999px;font-size:14px;font-weight:820;text-decoration:none;transition:transform .16s ease,box-shadow .16s ease}.primary-link{color:#fff;background:var(--navy-deep);box-shadow:0 12px 28px #0b2a3a38}.secondary-link{border:1px solid var(--line);color:var(--navy);background:#ffffffad}.primary-link:hover,.secondary-link:hover{transform:translateY(-2px)}.site-metrics{display:grid;max-width:660px;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin-top:42px;overflow:hidden;border:1px solid rgba(18,60,80,.12);border-radius:18px;background:#123c501a}.stat-card{display:grid;gap:5px;min-width:0;padding:16px;background:#ffffffa3}.stat-card span,.stat-card small{overflow:hidden;color:var(--muted);font-size:11px;font-weight:680;text-overflow:ellipsis;white-space:nowrap}.stat-card strong{color:var(--navy-deep);font-size:clamp(22px,2.2vw,34px);letter-spacing:-.04em;line-height:1}.product-stage{position:relative;z-index:2;width:min(940px,100%);min-height:660px;align-self:center}.stage-browser{position:absolute;inset:6% 0 10%;overflow:hidden;border:1px solid rgba(18,60,80,.14);border-radius:26px;background:#fff;box-shadow:var(--shadow);transform:perspective(1300px) rotateY(-3deg) rotateX(1deg);transform-origin:left center}.stage-browser__bar{display:flex;height:42px;align-items:center;gap:7px;padding:0 14px;border-bottom:1px solid var(--line);background:#f7f9f7}.stage-browser__bar>span{width:8px;height:8px;border-radius:50%;background:#c9d3d3}.stage-browser__bar>span:nth-child(1){background:#f28d76}.stage-browser__bar>span:nth-child(2){background:#efbd58}.stage-browser__bar>span:nth-child(3){background:#66c8ab}.stage-browser__bar small{width:46%;margin:0 auto;padding:5px 12px;border-radius:999px;color:var(--subtle);background:#fff;text-align:center}.stage-browser__body{display:grid;height:calc(100% - 42px);grid-template-columns:26% 48% 26%}.stage-rail,.stage-weather{padding:clamp(12px,1.5vw,20px);background:#fbfcfb}.stage-rail{display:flex;flex-direction:column;gap:9px;border-right:1px solid var(--line)}.stage-brand{display:flex;align-items:center;gap:8px;margin-bottom:8px;font-size:13px}.stage-brand .brand-mark{width:27px;height:27px;border-radius:8px;box-shadow:none}.stage-search{padding:11px;border:1px solid var(--line);border-radius:11px;color:var(--subtle);font-size:10px}.stage-filter{display:flex;justify-content:space-between;padding:7px 10px;border-radius:999px;color:var(--muted);background:#eef3f1;font-size:10px}.stage-filter.is-active{color:var(--navy);background:var(--aqua-soft)}.stage-place{display:grid;gap:5px;margin-top:3px;padding:11px;border:1px solid var(--line);border-radius:12px;font-size:10px}.stage-place.is-selected{border-color:#55cbbd80;background:var(--aqua-soft)}.stage-place small{color:var(--muted)}.stage-map{position:relative;overflow:hidden;background:linear-gradient(35deg,transparent 46%,rgba(255,255,255,.72) 47% 49%,transparent 50%),linear-gradient(125deg,transparent 57%,rgba(255,255,255,.62) 58% 60%,transparent 61%),repeating-linear-gradient(0deg,rgba(18,60,80,.04) 0 1px,transparent 1px 34px),repeating-linear-gradient(90deg,rgba(18,60,80,.04) 0 1px,transparent 1px 34px),#e8eee8}.stage-water{position:absolute;border:16px solid rgba(79,157,184,.46);border-radius:50%}.water-one{top:-18%;left:13%;width:72%;height:106%;border-width:20px;transform:rotate(-18deg)}.water-two{right:-30%;bottom:-16%;width:86%;height:50%;border-width:13px;transform:rotate(8deg)}.stage-marker{position:absolute;width:17px;height:17px;border:3px solid #fff;border-radius:50%;background:var(--navy);box-shadow:0 4px 10px #0b2a3a3d}.stage-marker.is-risk{background:var(--coral)}.marker-one{top:24%;left:27%}.marker-two{top:44%;left:52%}.marker-three{top:32%;right:22%}.marker-four{bottom:28%;left:35%}.stage-map__label{position:absolute;left:50%;bottom:12%;display:grid;gap:3px;width:72%;padding:12px 14px;border:1px solid rgba(255,255,255,.76);border-radius:14px;color:var(--navy);background:#ffffffdb;box-shadow:var(--shadow-sm);transform:translate(-50%);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.stage-map__label small{color:var(--muted)}.stage-weather{display:grid;align-content:start;gap:16px;border-left:1px solid var(--line)}.stage-weather>small{color:var(--muted)}.stage-weather>div:not(.stage-weather__grid){display:flex;align-items:center;gap:12px}.stage-weather>div>strong{font-size:clamp(30px,4vw,54px);letter-spacing:-.06em}.stage-weather>div>span{color:var(--muted);font-size:10px;line-height:1.7}.stage-weather__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.stage-weather__grid span{display:grid;gap:5px;padding:10px;border:1px solid var(--line);border-radius:11px;background:#fff}.stage-weather__grid small{color:var(--muted)}.stage-phone{position:absolute;right:-5%;bottom:0;z-index:3;display:flex;width:clamp(190px,23vw,258px);height:clamp(400px,46vw,530px);flex-direction:column;overflow:hidden;border:7px solid var(--navy-deep);border-radius:36px;color:#fff;background:radial-gradient(circle at 55% 22%,rgba(85,203,189,.38),transparent 28%),linear-gradient(160deg,#174d64,#0b2a3a 58%);box-shadow:0 30px 70px #0b2a3a52;transform:rotate(3deg)}.stage-phone__speaker{width:36%;height:18px;margin:0 auto;border-radius:0 0 14px 14px;background:var(--navy-deep)}.stage-phone__content{display:grid;justify-items:center;gap:8px;padding:32px 16px 16px}.stage-phone__content>small{color:#ffffffa8}.stage-phone__content>strong{font-size:clamp(62px,7vw,88px);letter-spacing:-.09em;line-height:.95}.stage-phone__content>span{margin-bottom:14px;color:var(--aqua);font-weight:800}.stage-window{display:grid;width:100%;gap:3px;padding:11px 12px;border:1px solid rgba(255,255,255,.15);border-radius:13px;background:#ffffff12}.stage-window span{color:#ffffff9e;font-size:10px}.stage-phone__tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;margin-top:auto;padding:14px 10px 18px;border-top:1px solid rgba(255,255,255,.1);color:#ffffff75;font-size:9px;text-align:center}.stage-phone__tabs .is-active{color:var(--aqua);font-weight:800}.site-band,.content-page{padding:clamp(72px,9vw,132px) clamp(20px,5vw,80px)}.site-band{display:grid;gap:clamp(42px,6vw,74px)}.decision-band{color:#fff;background:var(--navy-deep)}.platforms-band{background:var(--canvas)}.site-section-title{width:min(1240px,100%);margin:0 auto}.split-title{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);gap:clamp(32px,8vw,120px);align-items:end}.site-section-title h2,.trust-copy h2,.plain-section h1,.download-layout h1{max-width:840px;margin-bottom:0;font-size:clamp(38px,5vw,72px);letter-spacing:-.055em;line-height:1.02}.site-section-title>p,.split-title>p,.trust-copy>p,.plain-section>p,.download-layout>div>p{margin-bottom:0;color:var(--muted);font-size:17px;line-height:1.8}.decision-band .kicker,.decision-band .split-title>p{color:#ffffff94}.signal-grid,.platform-grid{display:grid;width:min(1240px,100%);grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:0 auto}.signal-item{display:flex;min-height:340px;flex-direction:column;justify-content:space-between;padding:clamp(24px,3vw,38px);border:1px solid rgba(255,255,255,.13);border-radius:24px;background:#ffffff0b}.signal-item>span{display:grid;width:42px;height:42px;place-items:center;border-radius:50%;font-size:12px;font-weight:800}.signal-item.tone-blue>span{color:#b8c5ff;background:#4f78ff33}.signal-item.tone-aqua>span{color:#9fe8df;background:#55cbbd2e}.signal-item.tone-coral>span{color:#ffc0b2;background:#f47f642e}.signal-item h3{margin-bottom:12px;font-size:28px;letter-spacing:-.03em}.signal-item p{margin-bottom:0;color:#ffffff9e;line-height:1.75}.signal-item>small{color:#ffffff6b;font-weight:700}.platform-card{display:grid;min-height:300px;align-content:start;gap:18px;padding:clamp(24px,3vw,38px);border:1px solid var(--line);border-radius:24px;background:#fff;text-decoration:none;transition:transform .18s ease,box-shadow .18s ease}.platform-card:hover{box-shadow:var(--shadow-sm);transform:translateY(-4px)}.platform-card>span{width:max-content;padding:6px 10px;border-radius:999px;color:var(--navy);background:var(--aqua-soft);font-size:11px;font-weight:800}.platform-card h3{margin:18px 0 0;font-size:30px;letter-spacing:-.04em}.platform-card p{margin-bottom:0;color:var(--muted);line-height:1.75}.platform-card small{display:flex;justify-content:space-between;margin-top:auto;padding-top:18px;border-top:1px solid var(--line);color:var(--navy);font-weight:800}.trust-band{grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);gap:clamp(48px,10vw,140px);align-items:center;color:#fff;background:#173c4b}.trust-copy{max-width:800px}.trust-copy .kicker,.trust-copy>p{color:#ffffff94}.trust-copy h2{margin-bottom:24px}.text-link{display:inline-flex;gap:10px;margin-top:28px;color:var(--aqua);font-weight:800;text-decoration:none}.trust-list{display:grid;gap:10px}.check-item{display:flex;align-items:center;gap:13px;padding:17px 18px;border:1px solid rgba(255,255,255,.12);border-radius:16px;background:#ffffff0d}.check-item>span{width:9px;height:9px;flex:0 0 auto;border-radius:50%;background:var(--aqua)}.check-item p{margin-bottom:0;color:#ffffffc7;font-weight:650}.content-page{min-height:calc(100vh - 72px);background:radial-gradient(circle at 90% 0,rgba(79,120,255,.1),transparent 28%),var(--canvas)}.plain-section,.download-layout{width:min(1120px,100%);margin:0 auto;padding:clamp(28px,5vw,58px);border:1px solid var(--line);border-radius:28px;background:#fff;box-shadow:var(--shadow-sm)}.plain-section h1,.download-layout h1{margin-bottom:22px;font-size:clamp(40px,5vw,66px)}.plain-section .primary-link{margin-top:28px}.download-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,430px);gap:clamp(32px,6vw,78px);align-items:center}.download-card-grid,.contact-list,.verify-list{display:grid;gap:10px;margin-top:30px}.download-card,.contact-row{display:grid;gap:6px;padding:17px 18px;border:1px solid var(--line);border-radius:15px;background:#fff;text-decoration:none}.download-card:hover,.contact-row:hover{border-color:#4f78ff61;background:var(--blue-soft)}.download-card span,.contact-row span{color:var(--muted);line-height:1.55}.download-card small{color:var(--blue);font-weight:800}.download-preview-card{overflow:hidden;padding:18px;border-radius:26px;color:#fff;background:var(--navy-deep);box-shadow:var(--shadow)}.download-preview__top{display:flex;align-items:center;gap:12px;margin-bottom:20px}.download-preview__top>div{display:grid;gap:3px}.download-preview__top span{color:#ffffff8f;font-size:11px}.download-preview__phone{min-height:480px;overflow:hidden;border-radius:20px;color:var(--ink);background:#e8efea}.download-preview__map{position:relative;height:265px;background:linear-gradient(30deg,transparent 42%,rgba(255,255,255,.78) 43% 46%,transparent 47%),repeating-linear-gradient(0deg,rgba(18,60,80,.05) 0 1px,transparent 1px 32px),#e2eae5}.download-preview__map i{position:absolute;width:18px;height:18px;border:3px solid #fff;border-radius:50%;background:var(--navy)}.download-preview__map i:nth-child(1){top:24%;left:28%}.download-preview__map i:nth-child(2){top:47%;right:18%}.download-preview__map i:nth-child(3){bottom:20%;left:42%}.download-preview__map i:nth-child(4){top:16%;right:35%}.download-preview__map i.is-hot{background:var(--coral)}.download-preview__map>span{position:absolute;left:20px;bottom:16px;padding:8px 11px;border-radius:999px;color:var(--navy);background:#ffffffd6;font-size:11px;font-weight:750}.download-preview__sheet{display:grid;justify-items:center;gap:7px;min-height:215px;padding:24px;border-radius:22px 22px 0 0;background:#fff;transform:translateY(-18px)}.download-preview__sheet small,.download-preview__sheet span{color:var(--muted)}.download-preview__sheet strong{color:var(--navy);font-size:62px;letter-spacing:-.08em;line-height:1}.download-preview__sheet button{width:100%;min-height:42px;margin-top:10px;border:0;border-radius:999px;color:#fff;background:var(--navy);font-weight:800;pointer-events:none}.download-actions{margin-top:26px}.info-row{overflow-wrap:anywhere}.full-loading{display:grid;min-height:100vh;align-content:center;justify-items:center;gap:10px;padding:24px;color:var(--ink);background:var(--canvas);text-align:center}.full-loading p{color:var(--muted)}.site-footer{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding:26px clamp(20px,5vw,80px);border-top:1px solid var(--line);color:var(--muted);background:#fff;font-size:13px}.site-footer nav{display:flex;flex-wrap:wrap;gap:16px}.site-footer a{color:var(--muted);text-decoration:none}@media(max-width:1100px){.site-hero{grid-template-columns:1fr}.site-hero__content{max-width:800px}.product-stage{min-height:610px}.stage-phone{right:0}}@media(max-width:760px){.site-header{min-height:62px;padding:0 12px}.site-brand small,.site-nav a:nth-child(1),.site-nav a:nth-child(2){display:none}.site-nav a{padding:8px 9px;font-size:12px}.site-hero{min-height:0;gap:44px;padding:62px 16px 72px}.site-hero h1{font-size:clamp(52px,16vw,76px)}.site-metrics{grid-template-columns:1fr}.product-stage{min-height:520px}.stage-browser{inset:0 5% 18% 0}.stage-browser__body{grid-template-columns:38% 62%}.stage-weather{display:none}.stage-phone{right:-2%;width:170px;height:370px;border-width:5px;border-radius:29px}.stage-phone__content{padding:24px 12px 12px}.stage-phone__content>strong{font-size:62px}.site-band,.content-page{padding:68px 16px}.split-title,.signal-grid,.platform-grid,.trust-band,.download-layout{grid-template-columns:1fr}.site-section-title h2,.trust-copy h2{font-size:clamp(38px,12vw,56px)}.signal-item{min-height:290px}.platform-card{min-height:260px}.plain-section,.download-layout{padding:24px 18px;border-radius:22px}.download-preview-card{order:-1}}