:root{--blue:#1657a7;--blue-dark:#104686;--navy:#133970;--bright:#137de4;--cyan:#30b7ef;--text:#273c57;--muted:#8192a9;--line:#e4ebf4;--soft:#f6f8fc;--max:1200px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--text);font-family:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",Arial,sans-serif;font-size:14px}
button,input{font:inherit}
button{cursor:pointer}
a{color:inherit;text-decoration:none}
svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.icon-defs,.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}
.container{width:min(var(--max),calc(100% - 42px));margin:0 auto}
.utility{height:30px;background:#f8fbff;border-bottom:1px solid #eef2f8;color:#8192a7;font-size:11px}
.utility-inner{height:100%;display:flex;justify-content:space-between;align-items:center}
.utility a{color:#2c7ac7}
.utility a:hover{text-decoration:underline}
.header{height:76px;background:#fff;box-shadow:0 3px 16px rgba(21,62,106,.09);position:relative;z-index:20}
.header-inner{height:100%;display:flex;align-items:center}
.brand{display:flex;align-items:center;gap:12px;white-space:nowrap;margin-right:auto}
.brand-symbol{width:36px;height:36px;display:grid;grid-template-columns:repeat(3,7px);grid-template-rows:repeat(3,7px);justify-content:center;align-content:center;gap:2px}
.brand-symbol i{width:7px;height:7px;border-radius:1.5px;background:#f3aa2c}
.brand-symbol i:nth-child(3n+2){background:#257fc2}
.brand-symbol i:nth-child(4n){background:#dc4b52}
.brand-symbol i:nth-child(5n){background:#4e9e51}
.brand-copy strong{font-size:22px;letter-spacing:2px;line-height:1.15;color:#172e52}
.brand-copy small{display:block;font-size:10px;letter-spacing:1px;margin-top:3px;color:#8493a8}
.main-nav{height:100%;display:flex;align-items:stretch;gap:29px}
.main-nav a{position:relative;height:100%;display:flex;align-items:center;color:#3b4b60;font-size:14px;white-space:nowrap}
.main-nav a:hover,.main-nav a.active{color:#176bb9;font-weight:700}
.main-nav a.active:after{position:absolute;content:"";height:3px;background:#1f83d9;bottom:0;left:0;right:0}
.header-workspace{background:#187acb;color:#fff;padding:10px 16px;margin-left:28px;border-radius:2px;white-space:nowrap;font-size:12px}
.header-workspace:hover{background:#1067b0}
.menu-button{display:none;border:0;background:none;color:#205f9f;font-size:24px;margin-left:auto}
.hero{height:386px;position:relative;isolation:isolate;color:#fff;background-image:url("./assets/hero-city-original.webp");background-size:cover;background-position:center 52%;overflow:hidden}
.hero-shade{position:absolute;z-index:-1;inset:0;background:linear-gradient(90deg,rgba(11,55,123,.78),rgba(16,90,163,.42) 57%,rgba(10,66,136,.42)),linear-gradient(0deg,rgba(5,46,104,.58),transparent 45%)}
.hero-lines{position:absolute;left:11%;top:24px;width:43%;height:258px;border:1px solid rgba(190,234,255,.15);border-radius:50%;transform:rotate(-12deg);pointer-events:none}
.hero-lines:after,.hero-lines:before{content:"";position:absolute;border:1px solid rgba(190,234,255,.13);border-radius:50%;inset:26px 43px}
.hero-lines:after{inset:52px 82px}
.hero-content{height:100%;position:relative;z-index:1;padding-top:44px;text-align:center}
.hero-eyebrow{font-size:11px;letter-spacing:.24em;color:#d6f0ff;margin:0 0 12px;font-weight:700}
.hero h1{font-size:39px;line-height:1.2;letter-spacing:.1em;margin:0 0 11px;text-shadow:0 2px 15px rgba(1,37,79,.32)}
.hero-subtitle{font-size:15px;color:#e5f4ff;letter-spacing:.025em;margin:0}
.hero-search{width:min(630px,100%);height:49px;margin:25px auto 0;background:#fff;display:flex;box-shadow:0 9px 28px rgba(3,39,80,.28);border:1px solid rgba(255,255,255,.65)}
.hero-search input{flex:1;min-width:0;border:0;outline:0;color:#244061;background:#fff;padding:0 19px;font-size:14px}
.hero-search input::placeholder{color:#9aa7b9}
.hero-search button{width:126px;background:#2081d8;border:0;color:#fff;display:flex;align-items:center;justify-content:center;gap:8px;font-size:14px}
.hero-search button:hover{background:#0b6fc9}
.hero-search svg{width:19px;height:19px}
.hot-terms{display:flex;align-items:center;justify-content:center;gap:9px;margin-top:12px;color:#dceeff;font-size:11px}
.hot-terms button{color:#e6f4ff;border:1px solid rgba(236,248,255,.37);padding:3px 8px;background:rgba(14,65,131,.18);border-radius:2px;font-size:11px}
.hot-terms button:hover{background:rgba(255,255,255,.2)}
.hero-stats{position:absolute;bottom:0;left:0;right:0;z-index:2;height:72px;background:rgba(7,51,112,.65);border-top:1px solid rgba(255,255,255,.18);backdrop-filter:blur(4px)}
.stats-inner{display:grid;grid-template-columns:repeat(5,1fr);height:100%}
.stats-inner>div{height:100%;border-right:1px solid rgba(255,255,255,.19);display:flex;flex-direction:column;align-items:center;justify-content:center}
.stats-inner>div:first-child{border-left:1px solid rgba(255,255,255,.19)}
.stats-inner strong{font-size:18px;letter-spacing:2px;line-height:1.2}
.stats-inner span{color:#cee7ff;font-size:10px;margin-top:4px}
.shortcuts{background:#fff;border-bottom:1px solid #eaf0f7;box-shadow:0 6px 14px rgba(33,79,130,.04)}
.shortcuts-grid{height:102px;display:grid;grid-template-columns:repeat(6,1fr)}
.shortcuts-grid a{min-width:0;display:flex;align-items:center;justify-content:center;gap:11px;position:relative}
.shortcuts-grid a:not(:last-child):after{content:"";height:37px;width:1px;background:#e1e7ef;position:absolute;right:0}
.shortcuts-grid svg{height:36px;width:36px;color:#187dd7;stroke-width:1.6;flex:none}
.shortcuts-grid a:hover svg{transform:translateY(-2px)}
.shortcuts-grid b{display:block;font-size:13px;color:#31485f;font-weight:600;white-space:nowrap}
.shortcuts-grid small{display:block;color:#8999ac;margin-top:5px;font-size:10px;white-space:nowrap}
.section{padding:38px 0 42px}
.catalog{background:#fff}
.section-title.center{text-align:center}
.section-title .decor{display:inline-block;font-size:20px;color:#eea338;line-height:1}
.section-title h2{color:#2d3b4d;font-size:21px;margin:5px 0 7px;letter-spacing:1px}
.section-title p{color:#8b99aa;font-size:12px;margin:0}
.catalog-tabs{display:flex;justify-content:center;gap:24px;margin:27px 0 20px}
.catalog-tabs button,.resource-tabs button{font-size:13px;color:#6f84a0;background:none;border:0;padding:0 6px 9px;position:relative}
.catalog-tabs button.selected{color:#155bb5;font-weight:700}
.catalog-tabs button.selected:after,.resource-tabs button.selected:after{content:"";height:2px;background:currentColor;left:0;right:0;bottom:0;position:absolute}
.catalog-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}
.catalog-card{min-height:92px;background:#fff;border:1px solid #e6edf6;box-shadow:0 2px 8px rgba(24,67,124,.045);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:#4f6281;transition:transform .15s,box-shadow .15s,border-color .15s}
.catalog-card:hover,.catalog-card:focus-visible{border-color:#80b9ec;box-shadow:0 6px 18px rgba(28,97,180,.13);transform:translateY(-2px);outline:none}
.catalog-card svg{color:#237dd0;width:30px;height:30px;stroke-width:1.55}
.catalog-card span{font-size:12px}
.catalog-note{text-align:center;color:#98a6b6;font-size:11px;margin:18px 0 0}
.resources{color:#fff;background:linear-gradient(120deg,#14539e 0%,#26459a 100%);padding:35px 0 44px}
.resource-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px}
.resource-heading h2{font-size:21px;margin:4px 0 4px;letter-spacing:1px}
.resource-heading h2 em{font-size:14px;opacity:.82;font-style:normal;font-weight:400}
.resource-heading p{font-size:11px;color:#cbddf6;margin:0}
.resource-heading>a{color:#fff;font-size:12px;display:flex;align-items:center;gap:4px;white-space:nowrap}
.resource-heading>a:hover{text-decoration:underline}
.resource-heading>a svg{width:14px;height:14px}
.small-label{font-size:9px;letter-spacing:.18em;color:#a7d3ff}
.resource-tabs{display:flex;justify-content:center;gap:30px;margin:19px 0 17px}
.resource-tabs button{color:#b9d3f1}
.resource-tabs button.selected{color:#fff;font-weight:700}
.resource-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}
.resource-card{background:#fff;color:#334963;min-height:136px;border-radius:2px;padding:15px 16px 13px;position:relative;box-shadow:0 4px 11px rgba(3,34,85,.1)}
.resource-card:hover{box-shadow:0 10px 25px rgba(3,34,85,.2);transform:translateY(-2px)}
.resource-card .card-state{position:absolute;right:0;top:0;font-size:9px;color:#4b85bd;background:#e7f3ff;padding:4px 7px}
.resource-card h3{margin:0 50px 10px 0;font-size:13px;color:#293f59;line-height:1.35}
.resource-card p{font-size:10px;line-height:1.5;color:#8796a8;height:31px;margin:0;overflow:hidden}
.resource-card .card-tags{display:flex;gap:5px;margin-top:9px;white-space:nowrap;overflow:hidden}
.resource-card .card-tags span{background:#eef5fd;color:#2975bf;font-size:9px;padding:3px 6px}
.resource-card .card-bottom{border-top:1px solid #edf1f7;margin-top:11px;padding-top:8px;display:flex;justify-content:space-between;color:#a1afbd;font-size:9px}
.resource-card .card-bottom a{font-size:10px;color:#1b70c4}
.resource-empty{padding:28px;background:#fff;color:#334963;text-align:center}
.resource-empty span{display:block;margin:8px;color:#8796a8}
.resource-empty a{color:#176cc3}
.news{background:#fff;padding:40px 0 38px}
.news-columns{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.news-heading{border-bottom:1px solid #e3eaf3;display:flex;align-items:center;justify-content:space-between;padding-bottom:11px}
.news-heading h2{margin:0;font-size:18px;color:#2d3c50}
.news-heading a{font-size:11px;color:#2778c5}
.notice,.policy-note{height:47px;margin:11px 0 4px;display:flex;align-items:center;gap:8px;color:#7d8da0;font-size:11px;line-height:1.5}
.notice svg{height:19px;width:19px;flex:none;color:#3a8bce}
.policy-note{display:block;padding-top:5px}
.news-list{margin:0;padding:0;list-style:none}
.news-list li{display:flex;align-items:center;justify-content:space-between;gap:14px;height:39px;border-bottom:1px dotted #e3eaf1;font-size:11px}
.news-list li a{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#5d6d82}
.news-list li a:hover{color:#1976cc}
.news-list li span{white-space:nowrap;color:#a3b0bf;font-size:10px}
.links{border-top:1px solid #edf1f6;background:#f8fafd}
.links>.container{min-height:59px;display:flex;align-items:center;justify-content:space-between;gap:22px;color:#8191a7;font-size:11px}
.links strong{color:#455c79;font-size:12px;margin-right:20px}
.footer{background:#154787;color:#cfdeef}
.footer-main{display:grid;grid-template-columns:2.5fr 1fr 1fr 1fr;gap:44px;padding:31px 0 29px}
.footer-logo{color:#fff;font-size:24px;font-weight:700;letter-spacing:2px}
.footer-brand p{font-size:11px;line-height:1.8;color:#b7cfe9;max-width:330px}
.footer-cta{font-size:11px;color:#fff}
.footer-col{display:flex;flex-direction:column;gap:9px;font-size:11px}
.footer-col b{color:#fff;font-size:12px;margin:4px 0 3px}
.footer-col a{color:#b9d1e9}
.footer-col a:hover,.footer-cta:hover{color:#fff;text-decoration:underline}
.footer-bottom{border-top:1px solid rgba(255,255,255,.17);font-size:10px;color:#a7c4e1}
.footer-bottom>.container{min-height:43px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.footer-bottom a:hover{text-decoration:underline}
@media(max-width:1080px){.main-nav{gap:16px}
.main-nav a{font-size:12px}
.header-workspace{margin-left:16px}
.brand-copy strong{font-size:19px}
.catalog-grid{grid-template-columns:repeat(4,1fr)}
.shortcuts-grid{grid-template-columns:repeat(3,1fr);height:auto}
.shortcuts-grid a{height:76px}
.shortcuts-grid a:nth-child(3):after{display:none}
.resource-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.links>.container{flex-wrap:wrap;padding:17px 0;justify-content:flex-start}
}
@media(max-width:750px){.container{width:calc(100% - 28px)}
.utility-inner>span:first-child{display:none}
.utility-inner{justify-content:center}
.header{height:66px}
.brand-copy small{font-size:8px}
.main-nav{display:none;position:absolute;top:66px;left:0;right:0;height:auto;background:#fff;box-shadow:0 12px 18px rgba(28,60,96,.15);padding:8px 14px;flex-direction:column;align-items:stretch;gap:0}
.main-nav.open{display:flex}
.main-nav a{height:42px;padding:0 9px;border-bottom:1px solid #edf2f7;font-size:13px}
.main-nav a.active:after{left:auto;right:3px;top:12px;bottom:12px;width:3px;height:auto}
.header-workspace{margin-left:auto;padding:8px 10px;font-size:11px}
.menu-button{display:block;margin-left:9px}
.hero{height:485px;background-size:auto 840px;background-position:center top}
.hero-content{padding-top:55px}
.hero h1{font-size:28px;letter-spacing:.04em}
.hero-subtitle{font-size:12px;line-height:1.7}
.hero-search{margin-top:25px;height:47px}
.hero-search button{width:105px;font-size:12px}
.hot-terms{flex-wrap:wrap}
.hero-stats{height:118px}
.stats-inner{grid-template-columns:repeat(3,1fr)}
.stats-inner>div{height:59px}
.stats-inner>div:nth-child(3){border-right:0}
.stats-inner>div:nth-child(4),.stats-inner>div:nth-child(5){height:59px}
.stats-inner strong{font-size:13px;letter-spacing:0}
.stats-inner span{font-size:9px;text-align:center}
.shortcuts-grid{grid-template-columns:repeat(2,1fr)}
.shortcuts-grid a:nth-child(3):after{display:block}
.shortcuts-grid a:nth-child(even):after{display:none}
.shortcuts-grid svg{width:29px;height:29px}
.shortcuts-grid b{font-size:12px}
.shortcuts-grid small{font-size:9px}
.catalog-grid{grid-template-columns:repeat(3,1fr)}
.catalog-card{min-height:83px}
.catalog-card span{font-size:11px;text-align:center}
.catalog-note{line-height:1.65}
.news-columns{grid-template-columns:1fr;gap:29px}
.footer-main{grid-template-columns:repeat(3,1fr);gap:20px}
.footer-brand{grid-column:1/-1}
.footer-bottom>.container{padding:12px 0;min-height:0;flex-direction:column;align-items:flex-start;gap:5px}
}
@media(max-width:480px){.brand-symbol{width:28px;height:28px;grid-template-columns:repeat(3,6px);grid-template-rows:repeat(3,6px);gap:2px}
.brand-symbol i{width:6px;height:6px}
.brand-copy strong{font-size:17px}
.brand-copy small{letter-spacing:0}
.hero-eyebrow{font-size:9px;letter-spacing:.13em}
.hero h1{font-size:24px}
.hero-subtitle{max-width:290px;margin:auto}
.hot-terms{font-size:10px}
.hot-terms button{font-size:10px}
.section{padding:30px 0}
.section-title h2{font-size:18px}
.section-title p{line-height:1.6}
.catalog-tabs{gap:14px}
.catalog-tabs button{font-size:11px}
.catalog-grid{grid-template-columns:repeat(2,1fr);gap:9px}
.resource-heading h2{font-size:19px}
.resource-heading p{line-height:1.6}
.resource-grid{grid-template-columns:1fr}
.resource-card{min-height:129px}
.links>.container{gap:9px 17px}
.footer-main{grid-template-columns:repeat(2,1fr)}
.footer-brand{grid-column:1/-1}
}