@charset "UTF-8";
:root{--rose:#F2A23A;--rose2:#F6B65D;--rose-soft:#FFF5E6;--cream:#F7F9FC;--cream2:#F0F5FA;--cream3:#E5EDF5;--teal:#3BA7B3;--teal-dark:#187E8D;--navy:#203A58;--navy-dark:#10243B;--ice:#BFDCE6;--ink:#172B43;--ink2:#4B6178;--muted:#7C91A4;--line:rgba(23,43,67,.11);--line2:rgba(23,43,67,.22);--shadow:0 8px 26px rgba(20,48,78,.07);--hover:0 18px 42px rgba(20,48,78,.14);--radius:14px;--wrap:1320px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--cream);color:var(--ink);font:15px/1.75 Inter,"PingFang SC","Microsoft YaHei",Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}p{margin:0 0 15px}h1,h2,h3{line-height:1.25;letter-spacing:-.035em}h1{font-size:clamp(34px,5vw,62px)}h2{font-size:clamp(24px,3vw,35px)}.wrap{width:min(var(--wrap),calc(100% - 48px));margin:auto}.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;z-index:999;background:white;padding:10px}.topline{background:var(--navy-dark);color:#d8e3eb;font-size:10px;letter-spacing:.08em}.topline .wrap{height:29px;display:flex;align-items:center;justify-content:space-between}.topline span{opacity:.7}
.header{position:sticky;top:0;z-index:50;background:rgba(247,249,252,.97);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);transition:.2s}.header.scrolled{background:rgba(255,255,255,.985);box-shadow:var(--shadow)}.headrow{height:72px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;flex:none}.brand>b{width:39px;height:39px;display:grid;place-items:center;border-radius:12px;background:linear-gradient(145deg,var(--navy),var(--teal-dark));color:#fff;font-weight:800;font-size:16px}.brand span{display:grid;line-height:1.25}.brand strong{font-size:18px}.brand small{font-size:10px;color:var(--muted);letter-spacing:.08em;margin-top:3px}.nav{display:flex;align-items:center;justify-content:space-between;gap:15px;flex:1;white-space:nowrap}.nav a{font-size:12px;color:var(--ink2);height:72px;display:flex;align-items:center;position:relative}.nav a:hover{color:var(--teal-dark)}.nav a:hover:after{content:"";position:absolute;bottom:16px;left:0;right:0;height:2px;background:var(--teal)}.actions{display:flex;align-items:center;gap:10px}.actions button{border:0;background:transparent;color:var(--ink);font-size:20px;padding:7px}.actions a{font-size:11px;color:var(--teal-dark);border:1px solid #b8dce0;padding:6px 13px;border-radius:30px}.mobile-menu{background:#fff;border-top:1px solid var(--line)}.mobile-menu .wrap{display:grid;grid-template-columns:repeat(2,1fr);padding:8px 0 16px}.mobile-menu a{padding:10px 2px;border-bottom:1px solid var(--line);font-size:13px}.subnav{background:#fff;border-bottom:1px solid var(--line);font-size:10px;color:var(--muted)}.subnav .wrap{height:36px;display:flex;align-items:center;gap:24px;white-space:nowrap;overflow:auto}.subnav a:hover{color:var(--teal-dark)}
.search-modal{position:fixed;inset:0;z-index:100;display:flex;align-items:flex-start;justify-content:center;padding:14vh 20px}.search-modal[hidden]{display:none!important}.backdrop{position:absolute;inset:0;background:rgba(16,36,59,.55);backdrop-filter:blur(5px)}.dialog{position:relative;width:min(640px,100%);background:#fff;padding:38px;border-radius:20px;box-shadow:0 24px 80px #10243b44}.dialog h2{margin:9px 0 20px}.dialog form{display:flex;gap:10px}.dialog input,.searchform input{min-width:0;flex:1;padding:13px 15px;border:1px solid var(--line2);border-radius:9px;outline:0}.dialog input:focus,.searchform input:focus{border-color:var(--teal);box-shadow:0 0 0 3px #3ba7b322}.dialog p{margin:16px 0 0;font-size:11px;color:var(--muted)}.close{position:absolute;right:15px;top:9px;border:0;background:none;font-size:27px;color:var(--muted)}.eyebrow,.hero-copy>small,.pagehero small{font-size:10px;letter-spacing:.16em;color:var(--teal-dark);font-weight:800}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:9px;padding:11px 18px;background:var(--rose);color:var(--ink);font-size:12px;font-weight:750;box-shadow:0 7px 16px #f2a23a33;transition:.2s}.btn:hover{transform:translateY(-2px);background:var(--rose2)}.btn.secondary{background:#fff;border:1px solid var(--line2);box-shadow:none;color:var(--navy)}.btn.quiet{background:#eaf6f8;color:var(--teal-dark);box-shadow:none}.more{font-size:11px;color:var(--teal-dark);font-weight:750}.more:hover{color:var(--navy)}
.hero{padding:31px 0 54px;background:linear-gradient(125deg,#F7F9FC 0%,#EAF6F8 55%,#E5EDF5 100%);overflow:hidden}.ticker{display:flex;align-items:center;gap:17px;padding:10px 14px;background:#ffffffb8;border:1px solid #ffffff;border-radius:9px;overflow:auto;white-space:nowrap;font-size:10px;color:var(--ink2)}.ticker b{color:var(--teal-dark);letter-spacing:.1em}.ticker a{padding-right:15px;border-right:1px solid var(--line)}.hero-grid{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(270px,.8fr);gap:25px;margin-top:22px}.hero-copy{min-height:440px;display:flex;flex-direction:column;justify-content:center;padding:44px 46px;border-radius:22px;border:1px solid #ffffff;background:linear-gradient(135deg,#ffffffed,#ffffffa8);box-shadow:var(--shadow);position:relative;overflow:hidden}.hero-copy:before{content:"";position:absolute;width:370px;height:370px;right:-100px;top:20px;border-radius:50%;background:radial-gradient(circle,#3ba7b32c,transparent 68%)}.hero-copy:after{content:"51";position:absolute;right:32px;bottom:-82px;font-size:280px;font-weight:900;color:#203a5808;line-height:1}.hero-copy>*{position:relative;z-index:1}.hero-copy h1{max-width:700px;margin:15px 0 17px;line-height:1.1}.hero-copy h1 em{font-style:normal;color:var(--teal-dark)}.hero-copy p{max-width:620px;color:var(--ink2);font-size:14px;line-height:1.95}.hero-copy form,.searchform{display:flex;gap:9px;max-width:600px}.hero-copy input{flex:1;min-width:0;padding:13px 15px;border:1px solid var(--line2);border-radius:9px;background:#fff}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:17px}.hero-aside{display:flex;flex-direction:column;gap:13px}.panel{background:#fff;border:1px solid var(--line);border-radius:15px;padding:20px;box-shadow:var(--shadow);flex:1}.panel h3{font-size:14px;margin:0 0 13px}.panel h3 small{float:right;color:var(--muted);font-size:9px;font-weight:500}.panel ul{list-style:none;padding:0;margin:0}.panel li{display:grid;grid-template-columns:48px 1fr;gap:9px;border-top:1px solid var(--line);padding:11px 0;font-size:11px}.panel li:first-child{border:0;padding-top:0}.panel time{color:var(--muted)}.panel li a{font-weight:650;line-height:1.55}.submit-panel{padding:19px 21px;background:var(--navy);border-radius:15px;color:#fff;position:relative;overflow:hidden}.submit-panel:after{content:"";position:absolute;right:-35px;top:-50px;width:130px;height:130px;border:1px solid #82d7de55;border-radius:50%;box-shadow:0 0 0 18px #82d7de0c,0 0 0 35px #82d7de08}.submit-panel h3{font-size:14px;margin:0 0 5px;position:relative;z-index:1}.submit-panel p{font-size:10px;color:#ffffffb5;max-width:250px;margin:0 0 10px;position:relative;z-index:1}.submit-panel a{font-size:11px;color:#82d7de;font-weight:700;position:relative;z-index:1}.quickwords{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-top:17px;font-size:10px}.quickwords b{color:var(--muted)}.quickwords a{padding:5px 10px;border:1px solid #172b431c;border-radius:30px;background:#ffffff9c;color:var(--ink2)}.quickwords a:hover{background:#fff;color:var(--teal-dark)}
.section{padding:70px 0}.section.compact{padding:30px 0}.section.tint{background:var(--cream2)}.quickgrid{display:grid;grid-template-columns:repeat(5,1fr);background:#fff;border:1px solid var(--line);border-radius:13px;overflow:hidden;box-shadow:var(--shadow)}.quickgrid a{padding:17px 19px;border-right:1px solid var(--line);position:relative}.quickgrid a:last-child{border:0}.quickgrid b{display:block;font-size:13px}.quickgrid small{font-size:10px;color:var(--muted)}.quickgrid i{position:absolute;right:16px;top:22px;font-style:normal;color:var(--teal);font-size:18px}.quickgrid a:hover{background:#eaf6f8}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:25px;margin-bottom:25px}.section-head small{font-size:10px;letter-spacing:.14em;color:var(--muted);font-weight:800}.section-head h2{margin:7px 0 8px}.section-head p{max-width:600px;color:var(--ink2);font-size:12px;margin:0}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.cards article{padding:22px;background:#fff;border:1px solid var(--line);border-radius:14px;transition:.25s;min-width:0}.cards article:hover{transform:translateY(-4px);box-shadow:var(--hover);border-color:#3ba7b355}.cards small{font-size:10px;color:var(--teal-dark);font-weight:750}.cards h3{font-size:16px;margin:9px 0}.cards p{font-size:11px;color:var(--ink2);line-height:1.9}.cards .more{display:inline-block;margin-top:6px}.topicgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.topicgrid a{padding:22px;min-height:155px;border:1px solid var(--line);border-radius:14px;background:#fff;position:relative;overflow:hidden}.topicgrid a:nth-child(2),.topicgrid a:nth-child(5){background:#eaf6f8}.topicgrid a:after{content:"";position:absolute;width:95px;height:95px;border:1px solid #3ba7b333;border-radius:50%;right:-30px;bottom:-30px;box-shadow:0 0 0 13px #3ba7b30b}.topicgrid small{font-size:9px;color:var(--teal-dark);letter-spacing:.12em}.topicgrid h3{font-size:16px;margin:8px 0}.topicgrid p{font-size:11px;color:var(--ink2);max-width:300px}.timeline{border-left:1px solid var(--ice);margin-left:8px;padding-left:25px;display:grid;gap:20px}.timeline>div{position:relative}.timeline>div:before{content:"";position:absolute;width:9px;height:9px;border-radius:50%;background:var(--teal);left:-30px;top:8px;box-shadow:0 0 0 5px #eaf6f8}.timeline b{font-size:10px;color:var(--teal-dark)}.timeline h3{font-size:14px;margin:4px 0}.timeline p{font-size:11px;color:var(--ink2)}.callout{padding:28px 30px;border-radius:17px;background:linear-gradient(130deg,var(--navy),var(--navy-dark));color:#fff;position:relative;overflow:hidden}.callout:after{content:"";position:absolute;right:10%;top:-130px;width:250px;height:250px;border:1px solid #82d7de44;border-radius:50%;box-shadow:0 0 0 30px #82d7de0b,0 0 0 60px #82d7de08}.callout h3,.callout p,.callout a{position:relative;z-index:1}.callout h3{font-size:20px;margin:0 0 8px}.callout p{max-width:760px;font-size:12px;color:#ffffffb9}.callout .btn{margin-top:6px}.intro{max-width:900px;color:var(--ink2);font-size:13px;line-height:2}.intro h2{color:var(--ink);margin-top:27px}.notice{padding:15px 18px;margin:20px 0;background:#eaf6f8;border-left:3px solid var(--teal);border-radius:0 9px 9px 0;color:var(--ink2);font-size:12px}.notice.amber{background:var(--rose-soft);border-color:var(--rose)}.pagehero{padding:49px 0 40px;background:linear-gradient(125deg,#f7f9fc,#eaf6f8);border-bottom:1px solid var(--line)}.pagehero h1{margin:11px 0;font-size:clamp(32px,4vw,48px)}.pagehero p{max-width:720px;color:var(--ink2);font-size:13px}.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}.filters a{font-size:11px;border:1px solid var(--line);padding:7px 12px;border-radius:30px;background:#fff}.filters a:hover{background:var(--navy);color:#fff}.detail{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:28px}.detail article{max-width:850px;font-size:14px;line-height:2;color:var(--ink2)}.detail article h2{font-size:21px;color:var(--ink);margin:30px 0 10px}.detail aside{height:max-content;padding:20px;border:1px solid var(--line);background:#fff;border-radius:13px}.detail aside h3{font-size:14px}.detail aside a{display:block;border-top:1px solid var(--line);padding:9px 0;font-size:11px;color:var(--teal-dark)}.save{border:1px solid var(--line2);background:#fff;border-radius:8px;padding:8px 12px;font-size:11px;color:var(--ink2)}.save.saved{background:var(--rose-soft);border-color:var(--rose);color:#8b5b1c}.faqgrid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.faqgrid details{background:#fff;border:1px solid var(--line);border-radius:11px;padding:16px}.faqgrid summary{font-size:12px;font-weight:700;cursor:pointer}.faqgrid p{font-size:11px;color:var(--ink2);margin:12px 0 0}.form{max-width:750px;padding:25px;background:#fff;border:1px solid var(--line);border-radius:15px;display:grid;gap:14px}.form label{display:grid;gap:6px;font-size:11px;font-weight:700}.form input,.form textarea,.form select{width:100%;border:1px solid var(--line2);border-radius:8px;padding:11px}.form textarea{min-height:130px}.form p,.form output{font-size:10px;color:var(--muted)}.searchform{max-width:650px;margin-bottom:25px}.empty{padding:70px 20px;text-align:center;background:#fff;border:1px dashed var(--line2);border-radius:16px}.empty h1{font-size:30px}.savedlist{display:grid;gap:10px;margin:15px 0 35px}.savedrow{display:flex;align-items:center;justify-content:space-between;padding:15px;background:#fff;border:1px solid var(--line);border-radius:10px}.savedrow strong{font-size:12px}.savedrow a{font-size:11px;color:var(--teal-dark)}.device{display:grid;grid-template-columns:220px 1fr;align-items:center;gap:30px;padding:25px;background:linear-gradient(130deg,#fff,#eaf6f8);border:1px solid var(--line);border-radius:17px}.phone{width:140px;height:235px;margin:auto;border:7px solid var(--navy);border-radius:24px;background:linear-gradient(150deg,#fff,#e5edf5);padding:25px 13px;text-align:center;color:var(--teal-dark);font-size:19px;font-weight:800;box-shadow:var(--shadow)}.phone hr{border:0;border-top:1px solid var(--line);margin:16px 0}.phone i{display:block;height:8px;margin:12px 0;background:#bfdce6;border-radius:6px}.progress{height:3px;position:sticky;top:72px;background:var(--cream3);z-index:40}.progress span{display:block;width:0;height:100%;background:var(--teal)}.footer{background:linear-gradient(135deg,#10243b,#203a58);color:#fff;padding:50px 0 20px}.footgrid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:35px;padding-bottom:30px}.invert small{color:#ffffff80}.footgrid p{max-width:330px;color:#ffffff9c;font-size:11px;margin-top:16px}.footgrid h3{font-size:12px}.footgrid>div>a:not(.brand){display:block;padding:4px 0;font-size:11px;color:#ffffffa8}.footgrid a:hover{color:#82d7de}.footbottom{border-top:1px solid #ffffff20;padding-top:16px;font-size:10px;color:#ffffff80;display:flex;gap:20px}.footbottom span{margin-left:auto}.mobile-bottom{display:none}.backtop{position:fixed;right:20px;bottom:24px;width:40px;height:40px;border:1px solid var(--line);border-radius:50%;background:#fff;box-shadow:var(--shadow);opacity:0;pointer-events:none;z-index:30}.backtop.visible{opacity:1;pointer-events:auto}
@media(max-width:1100px){.headrow{gap:17px}.nav{gap:10px}.nav a{font-size:11px}.hero-grid{grid-template-columns:1.5fr .8fr}.hero-copy{padding:35px}.footgrid{gap:22px}}
@media(max-width:900px){.nav,.subnav{display:none}.headrow{height:66px}.hero-grid{grid-template-columns:1fr}.hero-copy{min-height:370px}.hero-aside{display:grid;grid-template-columns:1fr 1fr}.quickgrid{grid-template-columns:repeat(3,1fr)}.quickgrid a:nth-child(3){border:0}.quickgrid a:nth-child(n+4){border-top:1px solid var(--line)}.detail{grid-template-columns:1fr}.detail aside{display:grid;grid-template-columns:repeat(2,1fr);gap:0 15px}.footgrid{grid-template-columns:1.4fr 1fr 1fr}.footgrid>div:last-child{display:none}}
@media(max-width:680px){body{font-size:14px;padding-bottom:58px}.wrap{width:calc(100% - 32px)}.topline .wrap{height:26px}.topline span{display:none}.headrow{height:62px}.brand strong{font-size:16px}.brand>b{width:35px;height:35px}.actions{gap:3px}.hero{padding:17px 0 36px}.ticker{font-size:9px}.hero-copy{padding:28px 22px;min-height:340px}.hero-copy h1{font-size:39px}.hero-copy p{font-size:12px}.hero-copy form,.searchform{flex-direction:column}.hero-copy form .btn,.searchform .btn{width:100%}.hero-aside{grid-template-columns:1fr}.quickwords{gap:7px}.quickgrid{grid-template-columns:repeat(2,1fr)}.quickgrid a{padding:13px;border-bottom:1px solid var(--line)}.quickgrid a:nth-child(2n){border-right:0}.quickgrid a:last-child{grid-column:span 2;border-bottom:0}.section{padding:48px 0}.section.compact{padding:24px 0}.section-head{align-items:flex-start;flex-direction:column;gap:9px}.section-head h2{font-size:25px}.cards,.topicgrid,.faqgrid{grid-template-columns:1fr}.cards article{padding:19px}.topicgrid a{min-height:130px}.callout{padding:23px}.pagehero{padding:35px 0 28px}.pagehero h1{font-size:34px}.detail{gap:15px}.detail article{font-size:13px}.detail aside{grid-template-columns:1fr}.device{grid-template-columns:1fr;padding:20px}.phone{height:200px;width:125px}.form{padding:18px}.dialog{padding:30px 20px}.dialog form{flex-direction:column}.dialog .btn{width:100%}.footgrid{grid-template-columns:1fr 1fr;gap:20px 15px}.footgrid>div:first-child{grid-column:1/-1}.footgrid>div:last-child{display:block}.footbottom{flex-wrap:wrap;gap:9px}.footbottom span{margin-left:0}.mobile-bottom{position:fixed;z-index:60;bottom:0;left:0;right:0;height:58px;display:flex;align-items:center;justify-content:space-around;background:#ffffffed;backdrop-filter:blur(12px);border-top:1px solid var(--line)}.mobile-bottom a{font-size:10px;color:var(--ink2);padding:10px}.backtop{bottom:70px;right:13px}}
@media(max-width:390px){.hero-copy h1{font-size:34px}.quickwords a{font-size:9px}.topicgrid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}.reveal{opacity:1;transform:none}}

.space-1{margin-top:1px}.pad-1{padding:1px}.grid-1{display:grid;grid-template-columns:repeat(1,minmax(0,1fr));gap:14px}
.space-2{margin-top:2px}.pad-2{padding:2px}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.space-3{margin-top:3px}.pad-3{padding:3px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.space-4{margin-top:4px}.pad-4{padding:4px}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.space-5{margin-top:5px}.pad-5{padding:5px}.grid-5{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
.space-6{margin-top:6px}.pad-6{padding:6px}.grid-6{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px}
.space-7{margin-top:7px}.pad-7{padding:7px}.grid-7{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:14px}
.space-8{margin-top:8px}.pad-8{padding:8px}.grid-8{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:14px}
.space-9{margin-top:9px}.pad-9{padding:9px}.grid-9{display:grid;grid-template-columns:repeat(9,minmax(0,1fr));gap:14px}
.space-10{margin-top:10px}.pad-10{padding:10px}.grid-10{display:grid;grid-template-columns:repeat(10,minmax(0,1fr));gap:14px}
.space-11{margin-top:11px}.pad-11{padding:11px}.grid-11{display:grid;grid-template-columns:repeat(11,minmax(0,1fr));gap:14px}
.space-12{margin-top:12px}.pad-12{padding:12px}.grid-12{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:14px}
.tone-5{background:rgba(59,167,179,0.05);border-color:rgba(24,126,141,0.05)}
.tone-10{background:rgba(59,167,179,0.10);border-color:rgba(24,126,141,0.10)}
.tone-15{background:rgba(59,167,179,0.15);border-color:rgba(24,126,141,0.15)}
.tone-20{background:rgba(59,167,179,0.20);border-color:rgba(24,126,141,0.20)}
.tone-25{background:rgba(59,167,179,0.25);border-color:rgba(24,126,141,0.25)}
.tone-30{background:rgba(59,167,179,0.30);border-color:rgba(24,126,141,0.30)}
.tone-35{background:rgba(59,167,179,0.35);border-color:rgba(24,126,141,0.35)}
.tone-40{background:rgba(59,167,179,0.40);border-color:rgba(24,126,141,0.40)}
.tone-45{background:rgba(59,167,179,0.45);border-color:rgba(24,126,141,0.45)}
.tone-50{background:rgba(59,167,179,0.50);border-color:rgba(24,126,141,0.50)}