@tailwind base;@tailwind components;@tailwind utilities;:root{--color-bg:#f4f8ff;--color-bg-deep:#e7f1ff;--color-panel:#fff;--color-panel-soft:hsla(0,0%,100%,.82);--color-primary:#1f79ff;--color-primary-deep:#0f5fda;--color-primary-soft:#e6f0ff;--color-accent:#35d0ff;--color-gold:#ffbd35;--color-text:#17223b;--color-text-muted:#5f6d86;--color-text-light:#8a97ad;--color-border:rgba(62,112,185,.16);--shadow-card:0 18px 45px rgba(42,92,170,.14);--shadow-soft:0 10px 30px rgba(34,94,180,.12);--radius-xl:28px;--radius-lg:20px;--radius-md:14px;--site-width:1200px;--header-height:82px;--font-sans:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;min-width:320px;background:var(--color-bg)}body{margin:0;min-height:100vh;color:var(--color-text);background:radial-gradient(circle at 14% 8%,rgba(73,167,255,.28),transparent 28%),radial-gradient(circle at 82% 16%,rgba(75,212,255,.2),transparent 25%),linear-gradient(180deg,#eef6ff,#f8fbff 42%,#fff);font-family:var(--font-sans);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}body:before{content:"";position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(rgba(43,122,222,.035) 1px,transparent 0),linear-gradient(90deg,rgba(43,122,222,.035) 1px,transparent 0);background-size:44px 44px;mask-image:linear-gradient(180deg,rgba(0,0,0,.48),transparent 72%);z-index:-1}a{color:inherit;text-decoration:none}a,button{-webkit-tap-highlight-color:transparent}img,video{display:block;max-width:100%}button,input,select,textarea{font:inherit}.site-shell{position:relative;overflow:hidden;min-height:100vh}.section-container{width:min(var(--site-width),calc(100% - 48px));margin:0 auto}.section-block{position:relative;padding:88px 0}.section-eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border:1px solid rgba(31,121,255,.16);border-radius:999px;color:var(--color-primary);background:hsla(0,0%,100%,.72);font-size:14px;font-weight:700;letter-spacing:.04em;box-shadow:0 8px 22px rgba(33,109,215,.08)}.section-title{margin:18px 0 12px;font-size:clamp(32px,4vw,52px);line-height:1.12;letter-spacing:-.04em;color:var(--color-text)}.section-description{margin:0;max-width:720px;color:var(--color-text-muted);font-size:18px;line-height:1.85}.header{position:sticky;top:0;z-index:50;height:var(--header-height);backdrop-filter:blur(18px);background:rgba(245,250,255,.84);border-bottom:1px solid rgba(62,112,185,.12)}.header-inner{width:min(var(--site-width),calc(100% - 48px));height:100%;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:32px}.brand{display:inline-flex;align-items:center;gap:12px;flex-shrink:0}.brand-logo{width:112px;height:auto;object-fit:contain}.brand-text{display:flex;flex-direction:column;line-height:1.15}.brand-name{color:var(--color-text);font-size:18px;font-weight:800}.brand-subtitle{margin-top:2px;color:var(--color-text-light);font-size:12px}.nav-list{display:flex;align-items:center;justify-content:center;gap:36px;padding:0;margin:0;list-style:none}.nav-link{position:relative;color:#273653;font-size:16px;font-weight:700;transition:color .2s ease}.nav-link:after{content:"";position:absolute;left:50%;bottom:-12px;width:0;height:3px;border-radius:99px;background:linear-gradient(90deg,var(--color-primary),var(--color-accent));transform:translateX(-50%);transition:width .22s ease}.nav-link.active,.nav-link:hover{color:var(--color-primary)}.nav-link.active:after,.nav-link:hover:after{width:24px}.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}.header-action-link,.primary-button,.secondary-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;font-weight:800;white-space:nowrap;transition:transform .2s ease,box-shadow .2s ease,background .2s ease}.header-action-link{min-width:108px;height:42px;padding:0 18px;color:#fff;background:linear-gradient(135deg,var(--color-primary),#39b8ff);box-shadow:0 10px 24px rgba(31,121,255,.28);font-size:15px}.header-action-link:hover,.primary-button:hover,.secondary-button:hover{transform:translateY(-2px)}.mobile-menu-button{display:none;width:42px;height:42px;border:0;border-radius:12px;background:#fff;box-shadow:var(--shadow-soft);color:var(--color-primary);cursor:pointer}.hero{position:relative;padding:84px 0 70px;min-height:calc(100vh - var(--header-height));display:flex;align-items:center}.hero:before{content:"";position:absolute;inset:-120px -12% auto auto;width:min(760px,64vw);height:min(760px,64vw);background:radial-gradient(circle,rgba(68,168,255,.24),transparent 68%);z-index:-1}.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(380px,520px);align-items:center;gap:56px}.hero-copy{position:relative;z-index:2}.hero-badge{display:inline-flex;align-items:center;gap:10px;padding:9px 16px;border:1px solid rgba(31,121,255,.14);border-radius:999px;background:hsla(0,0%,100%,.78);color:var(--color-primary);font-size:15px;font-weight:800;box-shadow:var(--shadow-soft)}.hero-title{margin:22px 0 18px;font-size:clamp(44px,6vw,76px);line-height:1.03;letter-spacing:-.06em;color:var(--color-text)}.hero-title-highlight{display:inline-block;color:transparent;background:linear-gradient(135deg,#1478ff 10%,#35d0ff 55%,#2e6fff);-webkit-background-clip:text;background-clip:text}.hero-subtitle{margin:0 0 30px;max-width:620px;color:var(--color-text-muted);font-size:20px;line-height:1.9}.hero-actions{display:flex;flex-wrap:wrap;gap:16px;align-items:center}.primary-button{min-height:54px;padding:0 28px;color:#fff;background:linear-gradient(135deg,var(--color-primary),#35c7ff);box-shadow:0 16px 34px rgba(31,121,255,.3)}.secondary-button{min-height:54px;padding:0 24px;color:var(--color-primary);background:hsla(0,0%,100%,.88);border:1px solid rgba(31,121,255,.18);box-shadow:var(--shadow-soft)}.hero-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:42px;max-width:620px}.stat-card{padding:18px 16px;border:1px solid var(--color-border);border-radius:18px;background:hsla(0,0%,100%,.74);box-shadow:0 12px 30px rgba(43,102,196,.08)}.stat-value{color:var(--color-primary);font-size:28px;line-height:1;font-weight:900}.stat-label{margin-top:8px;color:var(--color-text-muted);font-size:13px;line-height:1.45}.hero-visual{position:relative;min-height:560px}.hero-visual-card{position:absolute;inset:28px 0 auto auto;width:min(520px,100%);padding:18px;border:1px solid hsla(0,0%,100%,.74);border-radius:36px;background:hsla(0,0%,100%,.62);box-shadow:0 28px 70px rgba(38,100,196,.18);backdrop-filter:blur(18px)}.hero-main-image{width:100%;border-radius:28px;object-fit:cover;aspect-ratio:.82;background:linear-gradient(135deg,#d9ebff,#fff)}.hero-floating-card{position:absolute;left:-26px;bottom:58px;width:245px;padding:18px;border:1px solid rgba(31,121,255,.14);border-radius:24px;background:hsla(0,0%,100%,.88);box-shadow:var(--shadow-card)}.hero-floating-title{margin:0 0 8px;font-size:17px;font-weight:900}.hero-floating-text{margin:0;color:var(--color-text-muted);font-size:14px;line-height:1.65}.decorative-dot{position:absolute;border-radius:999px;background:linear-gradient(135deg,var(--color-gold),#ffdf7b);box-shadow:0 12px 28px rgba(255,189,53,.3)}.decorative-dot.one{width:58px;height:58px;right:24px;top:0}.decorative-dot.two{width:26px;height:26px;left:36px;top:112px;background:linear-gradient(135deg,#35d0ff,#157cff)}.plans-section{background:linear-gradient(180deg,hsla(0,0%,100%,0),rgba(232,244,255,.82) 42%,hsla(0,0%,100%,0))}.section-heading-row{display:flex;align-items:flex-end;justify-content:space-between;gap:36px;margin-bottom:36px}.section-heading-row .section-description{max-width:520px}.cards-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.product-card{position:relative;overflow:hidden;min-height:430px;padding:22px;border:1px solid rgba(52,119,210,.14);border-radius:var(--radius-xl);background:hsla(0,0%,100%,.86);box-shadow:var(--shadow-card);transition:transform .24s ease,box-shadow .24s ease}.product-card:hover{transform:translateY(-8px);box-shadow:0 30px 70px rgba(38,100,196,.2)}.product-card-image-wrap{position:relative;overflow:hidden;border-radius:24px;background:linear-gradient(135deg,#dcecff,#f7fbff)}.product-card-image{width:100%;height:220px;object-fit:cover;transition:transform .35s ease}.product-card:hover .product-card-image{transform:scale(1.045)}.product-tag{position:absolute;top:14px;left:14px;padding:6px 12px;border-radius:999px;color:#fff;background:rgba(31,121,255,.88);font-size:13px;font-weight:800;backdrop-filter:blur(12px)}.product-card-body{padding:20px 4px 4px}.product-card-title{margin:0 0 10px;color:var(--color-text);font-size:22px;font-weight:900}.product-card-desc{margin:0;min-height:74px;color:var(--color-text-muted);font-size:15px;line-height:1.72}.product-meta-list{display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:18px 0 0;list-style:none}.product-meta{padding:6px 10px;border-radius:999px;background:var(--color-primary-soft);font-size:12px;font-weight:800}.more-link,.product-meta{color:var(--color-primary)}.more-link{display:inline-flex;align-items:center;gap:8px;margin-top:22px;font-weight:900}.download-section{padding-bottom:106px}.download-panel{position:relative;overflow:hidden;display:grid;grid-template-columns:minmax(0,1fr) 390px;gap:40px;align-items:center;padding:54px;border-radius:38px;background:radial-gradient(circle at 88% 18%,rgba(53,208,255,.2),transparent 28%),linear-gradient(135deg,#167dff,#28b8ff 50%,#60ddff);color:#fff;box-shadow:0 30px 80px rgba(31,121,255,.28)}.download-panel:before{content:"";position:absolute;inset:auto -70px -170px auto;width:360px;height:360px;border-radius:50%;background:hsla(0,0%,100%,.16)}.download-content{position:relative;z-index:2}.download-title{margin:14px 0 16px;font-size:clamp(34px,4.4vw,58px);line-height:1.12;letter-spacing:-.05em}.download-desc{margin:0;max-width:620px;color:hsla(0,0%,100%,.86);font-size:18px;line-height:1.85}.download-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}.download-button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 24px;border-radius:999px;color:#1277ed;background:#fff;font-weight:900;box-shadow:0 14px 28px rgba(0,71,154,.12)}.download-button.ghost{color:#fff;background:hsla(0,0%,100%,.16);border:1px solid hsla(0,0%,100%,.28);backdrop-filter:blur(10px)}.qr-panel{position:relative;z-index:2;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.qr-card{padding:18px;border:1px solid hsla(0,0%,100%,.26);border-radius:24px;background:hsla(0,0%,100%,.16);backdrop-filter:blur(12px);text-align:center}.qr-image{width:132px;height:132px;margin:0 auto 12px;border-radius:14px;object-fit:cover;background:#fff;padding:8px}.qr-title{margin:0;font-size:15px;font-weight:900}.qr-caption{margin:5px 0 0;font-size:12px;line-height:1.45}.footer,.qr-caption{color:hsla(0,0%,100%,.78)}.footer{position:relative;padding:58px 0 34px;background:#0f1f3d}.footer-grid{display:grid;grid-template-columns:1.2fr repeat(3,minmax(0,.75fr));gap:34px}.footer-brand{display:flex;flex-direction:column;align-items:flex-start}.footer-logo{width:118px;height:auto;filter:brightness(1.05)}.footer-desc{margin:18px 0 0;max-width:360px;color:hsla(0,0%,100%,.68);font-size:14px;line-height:1.8}.footer-column-title{margin:0 0 16px;color:#fff;font-size:16px;font-weight:900}.footer-links{display:grid;gap:10px;padding:0;margin:0;list-style:none}.footer-link{color:hsla(0,0%,100%,.68);font-size:14px;transition:color .18s ease}.footer-link:hover{color:#fff}.footer-bottom{justify-content:space-between;gap:16px;margin-top:42px;padding-top:24px;border-top:1px solid hsla(0,0%,100%,.12);color:hsla(0,0%,100%,.54);font-size:13px}.footer-bottom,.footer-legal{display:flex;flex-wrap:wrap;align-items:center}.footer-legal{gap:14px}.police-record{display:inline-flex;align-items:center;gap:6px}.police-record img{width:16px;height:16px}@media (max-width:1080px){:root{--header-height:74px}.header-inner,.section-container{width:min(100% - 36px,var(--site-width))}.nav-list{gap:22px}.download-panel,.hero-grid{grid-template-columns:1fr}.hero-visual{min-height:520px;order:-1}.hero-visual-card{position:relative;inset:auto;margin:0 auto}.hero-floating-card{left:24px}.cards-grid,.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:820px){.header{height:auto}.header-inner{min-height:var(--header-height);flex-wrap:wrap;padding:12px 0}.mobile-menu-button{display:inline-flex;align-items:center;justify-content:center}.nav-list{order:3;width:100%;justify-content:flex-start;overflow-x:auto;padding:6px 0 2px;gap:18px}.header-actions{margin-left:auto}.header-action-link{display:none}.section-block{padding:68px 0}.hero{padding-top:46px}.hero-grid{gap:34px}.hero-stats{grid-template-columns:1fr}.section-heading-row{display:block}.cards-grid{grid-template-columns:1fr}.download-panel{padding:36px 22px;border-radius:28px}.qr-panel{grid-template-columns:1fr}}@media (max-width:560px){.header-inner,.section-container{width:calc(100% - 28px)}.brand-logo{width:96px}.brand-text{display:none}.hero-title{font-size:42px}.download-desc,.hero-subtitle,.section-description{font-size:16px}.download-actions,.hero-actions{align-items:stretch;flex-direction:column}.download-button,.primary-button,.secondary-button{width:100%}.hero-visual{min-height:390px}.hero-floating-card{position:relative;left:auto;bottom:auto;width:100%;margin-top:16px}.decorative-dot.one,.decorative-dot.two{display:none}.product-card{min-height:auto}.product-card-image{height:190px}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:grid}}