*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;color:#142238;background:#f5f7fb}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.container{width:min(1180px,calc(100% - 32px));margin:auto}.site-header{height:82px;background:#fff;border-bottom:1px solid #e7ebf1;position:relative;z-index:30}.nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:25px}.brand{display:flex;align-items:center;gap:10px;font-size:24px;font-weight:900;line-height:1.1;min-width:0}.brand img{width:46px;height:46px;border-radius:50%;object-fit:contain}.site-header nav{display:flex;align-items:center;gap:30px;color:#34445d}.site-header nav a:hover{color:#0c72ff}.mobile-menu-btn{display:none;width:42px;height:42px;border:1px solid #e2e8f0;background:#fff;border-radius:10px;padding:9px;cursor:pointer}.mobile-menu-btn span{display:block;height:2px;background:#162238;margin:5px 0;border-radius:2px}.mobile-menu-btn.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.mobile-menu-btn.open span:nth-child(2){opacity:0}.mobile-menu-btn.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.hero{height:520px;position:relative;overflow:hidden;background:#0b1524;color:#fff}.hero-track{height:100%;display:flex;transition:transform .55s ease}.hero-slide{flex:0 0 100%;height:100%;background-image:linear-gradient(90deg,rgba(7,13,24,.78),rgba(7,13,24,.16)),var(--hero-desktop);background-size:cover;background-position:center}.hero-inner{height:100%;display:flex;align-items:center}.hero-inner>div{max-width:720px}.hero-kicker{display:inline-block;font-size:12px;letter-spacing:3px;font-weight:900;margin-bottom:12px;color:#d9e4f2}.hero h1{font-size:52px;line-height:1.12;margin:0 0 14px}.hero p{font-size:18px;color:#e4ebf5;line-height:1.7;margin:0 0 24px}.hero-btn{display:inline-block;background:#fff;color:#142238;padding:12px 24px;border-radius:999px;font-weight:800}.hero-arrow,.slider-arrow{border:0;background:#fff;color:#152238;width:48px;height:48px;border-radius:50%;display:grid;place-items:center;cursor:pointer;box-shadow:0 10px 25px #12213a18;font-size:30px}.hero-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:2}.hero-arrow.prev{left:22px}.hero-arrow.next{right:22px}.dots{position:absolute;left:50%;bottom:20px;transform:translateX(-50%);display:flex;gap:7px}.dots button{width:30px;height:4px;border:0;border-radius:10px;background:#ffffff66;padding:0;cursor:pointer}.dots button.active{background:#fff}
.section{padding:64px 0}.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:28px}.eyebrow{font-size:12px;font-weight:900;letter-spacing:2px;color:#66748a}.section h2{font-size:32px;margin:8px 0 0}.more{color:#0c72ff;font-weight:800;font-size:14px}.quick-section{background:#fff}.quick-grid{display:grid;grid-template-columns:repeat(var(--quick-pc),minmax(0,1fr));gap:14px}.quick-card{height:var(--quick-h);min-height:56px;padding:14px 16px;background:#f7f9fc;border:1px solid #e5eaf1;border-radius:17px;display:flex;align-items:center;gap:12px;transition:.2s;min-width:0}.quick-card:hover{transform:translateY(-2px);box-shadow:0 12px 28px #12213a12}.quick-icon{width:44px;height:44px;flex:0 0 44px;border-radius:13px;background:#eaf2ff;display:grid;place-items:center;font-size:23px;overflow:hidden}.quick-icon img{width:100%;height:100%;object-fit:contain}.quick-card>span:nth-child(2){font-weight:800;line-height:1.3;min-width:0;word-break:break-word}.quick-card b{margin-left:auto;color:#8995a8}.intro{padding:70px 0;background:linear-gradient(120deg,#10213c,#244d78);color:#fff}.intro-box{display:grid;grid-template-columns:35% 65%;align-items:center;gap:30px}.intro h2{font-size:36px;margin:10px 0}.intro p{margin:0;color:#dbe7f7;line-height:1.9;font-size:16px}.articles-section{background:#f5f7fb}.article-slider{position:relative;padding:0 48px}.article-viewport{overflow:hidden;width:100%}.article-track{display:flex;transition:transform .45s ease;will-change:transform}.article-card{padding:0 8px;min-width:0}.article-card>a{display:block;background:#fff;border:1px solid #e4e8ef;border-radius:18px;overflow:hidden;height:100%;min-width:0}.article-card img{width:100%;height:190px;object-fit:cover;display:block}.article-body{padding:19px}.article-body time{font-size:13px;color:#8b96a7}.article-body h3{font-size:19px;line-height:1.4;margin:9px 0 7px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;word-break:break-word}.article-body p{margin:0;color:#647086;line-height:1.7;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;min-height:5.1em}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3}.slider-arrow.left{left:0}.slider-arrow.right{right:0}.slider-arrow:disabled{opacity:.35;cursor:not-allowed}.empty{padding:50px;background:#fff;border-radius:16px;text-align:center;color:#8490a1}
.page-hero{padding:75px 0;background:#10213c;color:#fff}.page-hero .eyebrow{color:#b9c9dd}.page-hero h1{font-size:44px;margin:10px 0}.page-hero p{color:#cbd8e8}.article-list{display:grid;gap:18px}.list-card{background:#fff;border:1px solid #e4e8ef;border-radius:18px;overflow:hidden}.list-card a{display:grid;grid-template-columns:300px 1fr}.list-card img{width:100%;height:210px;object-fit:cover}.list-card> a>div{padding:25px}.list-card h2{margin:8px 0;font-size:25px}.list-card p{color:#69758a;line-height:1.8}.list-card span{color:#0c72ff;font-weight:700}.article-detail{padding:55px 0 90px;background:#fff}.narrow{max-width:900px}.breadcrumbs{font-size:13px;color:#8994a5;margin-bottom:28px}.article-detail h1{font-size:44px;line-height:1.25;margin:12px 0 28px}.detail-cover{width:100%;max-height:520px;object-fit:cover;border-radius:18px}.prose{font-size:17px;line-height:2;color:#354158}.prose h2{font-size:27px;color:#162238;margin-top:36px}.prose p{margin:0 0 20px}
.footer{padding:38px 0;background:#101925;color:#8994a5;font-size:13px}.footer-inner{display:grid;grid-template-columns:1fr 1fr;gap:25px}.footer-title{font-size:14px;color:#fff;font-weight:800;margin-bottom:12px}.friend-links,.social-links{display:flex;gap:10px;flex-wrap:wrap}.friend-links a,.social-link{padding:7px 11px;border-radius:9px;background:#182536}.social-link{display:inline-flex;align-items:center;gap:7px;color:#cdd6e3}.social-link span{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:#25364d;color:#fff;font-size:13px}.social-link em{font-style:normal}.footer-copy{grid-column:1/-1;border-top:1px solid #243246;padding-top:20px;margin-top:3px}
.chat-widget{position:fixed;right:22px;bottom:22px;z-index:50}.chat-fab{border:0;border-radius:999px;background:#0c72ff;color:#fff;padding:12px 17px;display:flex;align-items:center;gap:7px;box-shadow:0 12px 30px #0c72ff44;cursor:pointer;font-weight:800}.chat-fab span{font-size:20px}.chat-panel{display:none;position:absolute;right:0;bottom:62px;width:340px;height:450px;background:#fff;border:1px solid #e2e7ef;border-radius:18px;box-shadow:0 22px 60px #1420332b;overflow:hidden}.chat-panel.show{display:flex;flex-direction:column}.chat-head{padding:15px 16px;background:#10213c;color:#fff;display:flex;justify-content:space-between;align-items:center}.chat-head strong{display:block}.chat-head small{display:block;color:#cbd8e8;margin-top:3px}.chat-head button{border:0;background:transparent;color:#fff;font-size:25px;cursor:pointer}.chat-messages{flex:1;padding:14px;overflow:auto;background:#f5f7fb}.chat-msg{max-width:82%;padding:9px 11px;border-radius:12px;margin:7px 0;line-height:1.55;white-space:pre-wrap;word-break:break-word}.chat-msg.visitor{margin-left:auto;background:#0c72ff;color:#fff;border-bottom-right-radius:4px}.chat-msg.agent{background:#fff;border:1px solid #e2e7ef;color:#243249;border-bottom-left-radius:4px}.chat-form{display:flex;padding:10px;border-top:1px solid #e6eaf0;gap:8px}.chat-form input{min-width:0;flex:1;border:1px solid #d9e0ea;border-radius:10px;padding:10px}.chat-form button{border:0;background:#10213c;color:#fff;border-radius:10px;padding:0 14px;cursor:pointer}
.admin-body{background:#f4f6fa}.admin-wrap{width:min(1200px,calc(100% - 32px));margin:30px auto}.admin-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px}.admin-top-actions{display:flex;gap:8px}.admin-nav{display:flex;gap:8px;flex-wrap:wrap;position:sticky;top:0;background:#f4f6fa;padding:10px 0;z-index:10}.admin-nav a,.btn{border:0;border-radius:10px;background:#162238;color:#fff;padding:10px 15px;cursor:pointer}.btn.secondary{background:#e8edf5;color:#1c2b42}.btn.danger{background:#b42318}.btn.small{padding:7px 10px;font-size:13px}.panel{background:#fff;border:1px solid #e1e6ee;border-radius:16px;padding:22px;margin-bottom:18px;scroll-margin-top:80px}.panel h2{margin-top:0}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.field label{display:block;font-size:13px;font-weight:700;margin-bottom:6px}.field input,.field textarea,.field select{width:100%;padding:11px 12px;border:1px solid #d8dee8;border-radius:9px;font:inherit}.field textarea{min-height:100px;resize:vertical}.full{grid-column:1/-1}.admin-item{border:1px solid #e2e7ef;border-radius:12px;padding:15px;margin:10px 0;background:#fafbfc}.admin-item-head{display:flex;justify-content:space-between;align-items:center;gap:10px}.admin-actions{display:flex;gap:8px;flex-wrap:wrap}.notice{padding:10px 13px;border-radius:9px;background:#fff3cd;color:#7a5b00;margin-bottom:14px}.thumb{width:130px;height:76px;object-fit:cover;border-radius:8px;margin-top:8px}.button-thumb{width:42px;height:42px;object-fit:contain;border-radius:10px}.repeat-row{display:grid;grid-template-columns:1fr 1.6fr auto;gap:10px;margin:9px 0}.repeat-row input{width:100%;padding:11px 12px;border:1px solid #d8dee8;border-radius:9px}.article-admin-list{display:grid;gap:12px}.admin-article-row{display:grid;grid-template-columns:110px minmax(0,1fr) auto;gap:16px;align-items:center;border:1px solid #e2e8f0;border-radius:14px;padding:12px;background:#fff}.admin-article-thumb{width:110px;height:72px;border-radius:10px;overflow:hidden;background:#f1f5f9;display:flex;align-items:center;justify-content:center;color:#94a3b8}.admin-article-thumb img{width:100%;height:100%;object-fit:cover}.admin-article-meta{font-size:12px;color:#64748b}.admin-article-main h3{margin:4px 0 5px;font-size:16px}.admin-article-main p{margin:0;color:#64748b;font-size:13px}.admin-article-actions{display:flex;gap:8px;align-items:center}.admin-article-actions form{margin:0}.login{max-width:420px;margin:100px auto}.help{font-size:13px;color:#69758a;line-height:1.7}.danger-text{color:#b42318}.code{background:#eef2f7;padding:2px 6px;border-radius:5px}
@media(max-width:900px){.quick-grid{grid-template-columns:repeat(min(var(--quick-mobile),3),minmax(0,1fr))}.article-card{flex-basis:50%}.intro-box{grid-template-columns:1fr}.hero h1{font-size:40px}}
@media(max-width:680px){.container{width:calc(100% - 24px)}.site-header{height:68px}.brand{font-size:20px;max-width:calc(100% - 55px)}.brand img{width:36px;height:36px}.mobile-menu-btn{display:block;flex:0 0 auto}.site-header nav{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;border-top:1px solid #e9edf3;box-shadow:0 12px 25px #0001;padding:8px 12px;flex-direction:column;gap:0}.site-header nav.open{display:flex}.site-header nav a{padding:14px 12px;border-bottom:1px solid #f0f2f6}.hero{height:430px}.hero-slide{background-image:linear-gradient(180deg,rgba(7,13,24,.35),rgba(7,13,24,.72)),var(--hero-mobile);background-position:center}.hero h1{font-size:31px}.hero p{font-size:16px}.hero-arrow{width:40px;height:40px}.hero-arrow.prev{left:10px}.hero-arrow.next{right:10px}.section{padding:50px 0}.quick-grid{grid-template-columns:repeat(var(--quick-mobile),minmax(0,1fr));gap:12px}.quick-card{padding:10px 12px}.quick-icon{width:40px;height:40px;flex-basis:40px}.section-head{align-items:start;gap:15px}.section-head h2{font-size:25px}.article-slider{padding:0 46px}.article-card{padding:0}.article-card img{height:180px}.slider-arrow{width:40px;height:40px}.slider-arrow.left{left:0}.slider-arrow.right{right:0}.intro h2{font-size:30px}.list-card a{grid-template-columns:1fr}.list-card img{height:190px}.article-detail h1{font-size:32px}.footer-inner{grid-template-columns:1fr}.footer-copy{grid-column:auto}.chat-widget{right:14px;bottom:14px}.chat-panel{width:min(340px,calc(100vw - 28px));height:430px}.admin-wrap{width:calc(100% - 20px);margin:15px auto}.admin-top{align-items:flex-start}.admin-top h1{font-size:24px}.admin-nav{overflow:auto;flex-wrap:nowrap}.admin-nav a{white-space:nowrap}.form-grid{grid-template-columns:1fr}.full{grid-column:auto}.repeat-row{grid-template-columns:1fr}.admin-article-row{grid-template-columns:76px minmax(0,1fr)}.admin-article-thumb{width:76px;height:60px}.admin-article-actions{grid-column:1/-1}.admin-article-actions .btn{flex:1;text-align:center}}
.category{display:inline-block;margin-left:8px;padding:3px 7px;border-radius:6px;background:#eef4ff;color:#0c72ff}.editor-toolbar{display:flex;gap:8px;margin-bottom:8px}.editor-toolbar button{border:1px solid #d8dee8;background:#fff;border-radius:8px;padding:7px 10px;cursor:pointer}.save-row{margin-top:12px}.chat-tools{display:flex;gap:10px;margin-top:12px}.check{display:inline-flex;align-items:center;gap:8px;margin:6px 18px 6px 0}