:root{--ink:#142b4c;--ink-deep:#0d203b;--blue:#3168dc;--aqua:#63d9de;--coral:#ff9887;--paper:#f7f9fb;--cloud:#eaf2f7;--line:#d6e1e9;--muted:#53667c;--white:#fff;--max:1240px}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--white);font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",Arial,sans-serif;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
::selection{background:var(--aqua);color:var(--ink-deep)}
:focus-visible{outline:3px solid var(--blue);outline-offset:4px}
.container{width:min(calc(100% - 80px),var(--max));margin-inline:auto}
.skip-link{position:fixed;z-index:1000;top:-80px;left:20px;padding:12px 18px;background:var(--ink);color:#fff;border-radius:6px}
.skip-link:focus{top:16px}
section[id],#main{scroll-margin-top:92px}

.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(20,43,76,.1);backdrop-filter:blur(16px)}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:82px;gap:30px}
.brand{display:inline-flex;align-items:center;gap:12px;flex:none}
.brand-mark{width:37px;height:37px;position:relative;display:grid;place-items:center;border:2px solid var(--ink);border-radius:9px;transform:rotate(-7deg)}
.brand-mark span{position:absolute;width:8px;height:8px;background:var(--ink);border-radius:2px}
.brand-mark span:nth-child(1){left:6px;bottom:7px}
.brand-mark span:nth-child(2){left:15px;top:15px;background:var(--blue)}
.brand-mark span:nth-child(3){right:5px;top:6px;background:var(--coral)}
.brand-text{display:flex;flex-direction:column;line-height:1.05;gap:5px}
.brand-text strong{font-size:21px;letter-spacing:.1em;font-weight:800}
.brand-text small{font-family:Arial,sans-serif;font-size:8px;font-weight:800;letter-spacing:.15em;white-space:nowrap}
.primary-nav{display:flex;align-items:center;gap:32px;font-size:14px;font-weight:700}
.primary-nav>a:not(.nav-cta){padding:12px 0;transition:color .2s}
.primary-nav>a:not(.nav-cta):hover{color:var(--blue)}
.nav-cta{background:var(--ink);color:#fff;padding:13px 18px;border-radius:5px;transition:transform .2s,background .2s}
.nav-cta:hover{background:var(--blue);transform:translateY(-2px)}
.nav-cta span{margin-left:12px}
.menu-toggle{display:none}

.hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#f2f8fc 0%,#e8f2f7 47%,#f9fbfc 100%)}
.hero-grid{position:absolute;inset:0;pointer-events:none;opacity:.42;background-image:linear-gradient(rgba(55,105,146,.11) 1px,transparent 1px),linear-gradient(90deg,rgba(55,105,146,.11) 1px,transparent 1px);background-size:54px 54px;mask-image:linear-gradient(90deg,transparent 5%,black 65%)}
.hero:before{content:"";position:absolute;width:570px;height:570px;right:-180px;top:-180px;border-radius:50%;background:radial-gradient(circle,rgba(99,217,222,.24),transparent 66%)}
.hero-layout{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(440px,.86fr);align-items:center;gap:60px;min-height:665px;padding-block:90px 92px}
.eyebrow,.section-kicker{display:flex;align-items:center;gap:11px;margin:0 0 30px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.1em}
.eyebrow-line{width:30px;height:2px;background:var(--blue)}
h1,h2,h3,p{margin-top:0}
h1,h2{letter-spacing:-.045em}
h1{font-size:clamp(47px,4.75vw,72px);font-weight:850;line-height:1.16;margin-bottom:26px}
h1 em{font-style:normal;color:var(--blue)}
.hero-lead{max-width:630px;color:var(--muted);font-size:17px;line-height:1.9;margin-bottom:32px}
.hero-actions{display:flex;align-items:center;gap:26px;flex-wrap:wrap}
.button{display:inline-flex;justify-content:space-between;align-items:center;gap:22px;border:0;border-radius:5px;padding:17px 20px;font-weight:800;font-size:14px;transition:transform .2s,box-shadow .2s,background .2s}
.button:hover{transform:translateY(-2px);box-shadow:0 12px 22px rgba(20,43,76,.15)}
.button-primary{background:var(--blue);color:white}
.button-primary:hover{background:#2456c0}
.button span{font-size:20px;font-weight:400;line-height:0}
.text-link{display:inline-flex;align-items:center;gap:10px;border-bottom:1px solid var(--ink);padding-block:10px;font-size:14px;font-weight:800}
.text-link span{font-size:18px}
.hero-footnote{display:flex;align-items:center;gap:8px;margin-top:43px;font-size:12px;letter-spacing:.05em;color:#496078;font-weight:700}
.status-dot{width:7px;height:7px;border-radius:50%;background:#35a8ac;box-shadow:0 0 0 5px rgba(53,168,172,.12)}

.route-card{position:relative;background:#fff;border:1px solid #cbdce7;border-radius:11px;box-shadow:0 32px 70px rgba(40,75,107,.15);transform:rotate(1.3deg);overflow:hidden}
.route-card-head,.route-card-bottom{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;color:#45627e;font-size:10px;font-family:Arial,sans-serif;font-weight:800;letter-spacing:.16em}
.route-card-head{border-bottom:1px solid var(--line)}
.route-head-icon{font-size:18px;color:var(--blue);line-height:1}
.route-visual{height:430px;position:relative;overflow:hidden;background:radial-gradient(circle at 72% 28%,rgba(99,217,222,.11),transparent 27%),linear-gradient(90deg,transparent 49.7%,rgba(20,43,76,.04) 50%,transparent 50.3%)}
.route-visual:before,.route-visual:after{content:"";position:absolute;left:0;right:0;border-top:1px dashed #d4e3eb}
.route-visual:before{top:33%}.route-visual:after{top:67%}
.route-line{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.route-line path{fill:none;stroke-linecap:round;stroke-linejoin:round}
.route-line-soft{stroke:rgba(49,104,220,.12);stroke-width:19}
.route-line-main{stroke:var(--blue);stroke-width:3;stroke-dasharray:8 10}
@keyframes dash{to{stroke-dashoffset:-180}}
.route-item{position:absolute;display:flex;align-items:center;gap:11px;z-index:1;background:#fff;padding:10px 12px 10px 9px;border:1px solid #dbe6ec;border-radius:7px;box-shadow:0 10px 23px rgba(28,64,97,.1);min-width:174px}
.route-item strong,.route-item small{display:block}
.route-item strong{font-size:14px;line-height:1.5}
.route-item small{font-size:10px;color:#52677e;white-space:nowrap}
.route-node{display:grid;place-items:center;width:31px;height:31px;flex:none;border-radius:4px;background:var(--ink);color:#fff;font-family:Arial,sans-serif;font-size:10px;font-weight:800}
.route-item-one{top:30px;left:12%}
.route-item-two{top:130px;right:9%}
.route-item-three{top:231px;left:19%}
.route-item-four{bottom:23px;right:17%}
.route-item-two .route-node{background:var(--blue)}
.route-item-three .route-node{background:#176b77}
.route-item-four .route-node{background:#b44b3d}
.route-card-bottom{background:#f8fbfd;border-top:1px solid var(--line);font-family:inherit;font-size:11px;letter-spacing:.07em}
.route-card-bottom span:last-child{font-size:18px;color:var(--blue)}

.capability-strip{background:var(--ink);color:#e9f8fb}
.strip-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:20px;font-size:13px;font-weight:700;letter-spacing:.05em}
.strip-inner span:nth-child(even){color:var(--aqua);font-size:10px}

.section{padding-block:112px}
.section-intro{display:grid;grid-template-columns:1.2fr .75fr;gap:80px;align-items:end;margin-bottom:48px}
.section-kicker{margin-bottom:17px;font-size:12px;letter-spacing:.1em}
.section-kicker span{color:#657789;font-size:10px;font-family:Arial,sans-serif;letter-spacing:.15em}
h2{font-size:clamp(34px,3.3vw,48px);line-height:1.3;font-weight:850;margin-bottom:0}
.section-intro>p{font-size:15px;color:var(--muted);line-height:1.95;margin-bottom:5px;max-width:410px}
.service-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}
.service-card{min-height:345px;padding:24px 25px 28px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);transition:background .2s,transform .2s}
.service-card:hover{background:#f4f9fc;transform:translateY(-3px)}
.service-index{font-family:Arial,"Microsoft YaHei",sans-serif;font-size:11px;font-weight:800;letter-spacing:.08em;color:var(--blue)}
.service-icon{display:grid;place-items:center;width:55px;height:55px;margin:34px 0 30px;background:#e8f4f9;color:var(--blue);font-size:27px;border-radius:8px}
.service-card h3{font-size:20px;margin-bottom:12px}
.service-card p{color:var(--muted);font-size:13px;line-height:1.85;margin-bottom:20px}
.service-card ul{list-style:none;margin:0;padding:0;display:grid;gap:7px;font-size:11px;font-weight:750;color:#3b5470}
.service-card li:before{content:"↗";color:var(--blue);margin-right:7px}
.source-note{margin:20px 0 0;color:#65788b;font-size:11px;line-height:1.8}
.source-note a{text-decoration:underline;text-underline-offset:3px;color:var(--blue)}

.goals-section{background:var(--ink-deep);color:#fff;padding-block:112px;position:relative;overflow:hidden}
.goals-section:after{content:"";position:absolute;right:-160px;bottom:-310px;width:600px;height:600px;border:1px solid rgba(99,217,222,.12);border-radius:50%;box-shadow:0 0 0 90px rgba(99,217,222,.025),0 0 0 180px rgba(99,217,222,.018);pointer-events:none}
.goals-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:95px;position:relative;z-index:1}
.section-kicker.light{color:var(--aqua)}
.goals-intro h2{font-size:clamp(36px,3.8vw,54px);margin-bottom:24px}
.goals-intro>p:not(.section-kicker){color:#c1d2e3;font-size:15px;line-height:1.95;max-width:420px}
.goals-links{margin-top:38px}
.goals-links a{display:inline-flex;align-items:center;gap:20px;color:var(--aqua);font-size:13px;font-weight:800;border-bottom:1px solid rgba(99,217,222,.5);padding-bottom:8px}
.goal-widget{background:#fff;color:var(--ink);border-radius:9px;overflow:hidden;box-shadow:0 30px 60px rgba(0,0,0,.15)}
.goals-intro :focus-visible,.contact-copy :focus-visible{outline-color:var(--aqua)}
.goal-widget :focus-visible{outline:3px solid var(--blue);outline-offset:-4px}
.goal-tabs{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid var(--line)}
.goal-tab{border:0;border-right:1px solid var(--line);background:#f2f7fa;color:#5d7185;padding:19px 8px;font-size:14px;font-weight:800}
.goal-tab:last-child{border-right:0}
.goal-tab[aria-selected="true"]{background:#fff;color:var(--blue);box-shadow:inset 0 4px var(--aqua)}
.goal-tab:hover{color:var(--blue)}
.goal-panel{padding:38px 42px 40px;min-height:370px}
.goal-panel[hidden]{display:none}
.goal-label{color:var(--blue);font-family:Arial,sans-serif;font-size:10px;font-weight:800;letter-spacing:.2em;margin-bottom:13px}
.goal-panel h3{font-size:28px;letter-spacing:-.035em;margin-bottom:15px}
.goal-panel>p:not(.goal-label){font-size:14px;color:var(--muted);line-height:1.9;max-width:530px;margin-bottom:0}
.goal-divider{border-top:1px solid var(--line);margin:25px 0 21px}
.goal-panel strong{font-size:12px;color:var(--blue)}
.goal-panel ul{list-style:none;display:grid;gap:10px;padding:0;margin:12px 0 0;color:#3b526b;font-size:13px}
.goal-panel li:before{content:"○";color:var(--blue);font-size:14px;margin-right:9px}

.process-section{background:#f8fafc}
.section-intro.compact{grid-template-columns:1.2fr .65fr;margin-bottom:44px}
.process-list{list-style:none;padding:0;margin:0;border-top:1px solid #c9d7e0}
.process-list li{display:grid;grid-template-columns:84px 1fr 170px;align-items:center;gap:24px;border-bottom:1px solid #c9d7e0;padding:24px 12px 24px 0;transition:padding-left .2s,background .2s}
.process-list li:hover{padding-left:12px;background:#eef5f9}
.process-num{font-family:Arial,sans-serif;color:var(--blue);font-weight:800;font-size:16px}
.process-list h3{font-size:20px;margin-bottom:7px}
.process-list p{font-size:13px;color:var(--muted);line-height:1.75;margin-bottom:0}
.process-result{justify-self:end;color:var(--blue);font-size:12px;font-weight:800}
.process-result:after{content:" ↗"}

.fit-section{padding-block:105px;background:#ebf4f8}
.fit-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:85px;align-items:start}
.fit-layout h2{max-width:340px}
.fit-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.fit-cards article{padding:26px 22px 31px;background:#fff;border:1px solid #d5e4eb;border-radius:6px;min-height:218px}
.fit-symbol{color:var(--blue);font-size:27px;display:block;margin-bottom:31px;line-height:1}
.fit-cards h3{font-size:16px;margin-bottom:11px}
.fit-cards p{font-size:12px;color:var(--muted);line-height:1.8;margin-bottom:0}

.faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:120px}
.faq-layout>div:first-child>p:last-child{color:var(--muted);font-size:14px;line-height:1.9;margin-top:25px}
.faq-list{border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:15px;padding:23px 2px;font-size:16px;font-weight:800;cursor:pointer}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary span{font-size:25px;line-height:1;font-weight:400;color:var(--blue);transition:transform .2s}
.faq-list details[open] summary span{transform:rotate(45deg)}
.faq-list details p{font-size:13px;color:var(--muted);line-height:1.9;max-width:650px;padding:0 40px 25px 2px;margin:0}

.contact-section{padding-block:112px;background:#163352;color:#fff;position:relative;overflow:hidden}
.contact-section:before{content:"";position:absolute;left:-160px;bottom:-200px;width:500px;height:500px;border:1px solid rgba(99,217,222,.16);border-radius:50%;box-shadow:0 0 0 75px rgba(99,217,222,.025),0 0 0 150px rgba(99,217,222,.02)}
.contact-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:100px;align-items:start;position:relative}
.contact-copy h2{font-size:clamp(36px,3.7vw,52px);margin-bottom:24px}
.contact-copy>p:not(.section-kicker){color:#c3d4e4;font-size:15px;line-height:1.95;max-width:440px}
.contact-email{display:inline-flex;gap:15px;align-items:center;margin-top:26px;padding-bottom:8px;border-bottom:1px solid var(--aqua);color:var(--aqua);font-family:Arial,sans-serif;font-size:clamp(16px,1.8vw,22px);font-weight:700;word-break:break-all}
.contact-email span{font-size:21px}
.copy-email{display:block;margin-top:17px;border:0;background:transparent;color:#d2e6ee;text-decoration:underline;text-underline-offset:4px;padding:4px 0;font-size:12px}
.copy-status{min-height:1.7em;margin:8px 0 0;color:var(--aqua);font-size:12px;line-height:1.7}
.contact-form{padding:35px 38px 33px;background:#fff;color:var(--ink);border-radius:8px;box-shadow:0 30px 55px rgba(0,0,0,.12)}
.contact-form h3{font-size:23px;margin-bottom:6px}
.form-note{font-size:12px;color:var(--muted);margin-bottom:24px;line-height:1.7}
.contact-form label{display:block;color:#334a63;font-size:12px;font-weight:800;margin-bottom:15px}
.contact-form label span{color:#e36f5a}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.contact-form input,.contact-form select,.contact-form textarea{width:100%;border:1px solid #70869b;border-radius:4px;background:#f9fbfc;color:var(--ink);margin-top:8px;padding:12px 13px;font-size:13px;font-weight:500;outline:none;transition:border-color .2s,box-shadow .2s}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(49,104,220,.12)}
.contact-form textarea{resize:vertical;min-height:112px}
.contact-form ::placeholder{color:#5c7083}
.button-accent{width:100%;background:var(--coral);color:var(--ink-deep);margin-top:2px}
.button-accent:hover{background:#ffab9c}
.form-status{min-height:1.7em;margin:12px 0 0;font-size:12px;color:var(--blue);line-height:1.7}
.draft-result{margin-top:15px;padding:17px;background:#edf5f9;border:1px solid #b6cbd9;border-radius:5px}
.draft-result label{margin:0;color:var(--ink)}
.draft-result textarea{margin-top:8px;background:#fff}
.draft-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px}
.draft-actions button,.draft-actions a{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--blue);border-radius:4px;background:var(--blue);color:#fff;padding:10px 13px;font-size:12px;font-weight:800}
.draft-actions a{background:#fff;color:var(--blue)}
.privacy-note{color:#5c7083;font-size:10px;line-height:1.7;margin:13px 0 0}

.site-footer{background:#0c1f36;color:#e4eef5}
.footer-top{display:grid;grid-template-columns:1.1fr .9fr 1.1fr;align-items:center;gap:24px;padding-block:41px;border-bottom:1px solid rgba(255,255,255,.15)}
.footer-brand .brand-mark{border-color:#fff}.footer-brand .brand-mark span:first-child{background:#fff}
.footer-brand .brand-text strong{font-size:18px}
.footer-company{display:flex;flex-direction:column;gap:7px;font-size:12px}.footer-company span{color:#9eb1c2}
.footer-top>a:last-child{font-size:12px;justify-self:end;color:var(--aqua);text-decoration:underline;text-underline-offset:4px;word-break:break-all}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:20px;color:#8fa5b8;font-size:10px;line-height:1.6}

@media(max-width:1100px){.hero-layout{grid-template-columns:minmax(0,1fr) minmax(380px,.85fr);gap:35px}.service-grid{grid-template-columns:repeat(2,1fr)}.service-card{min-height:300px}.fit-layout{grid-template-columns:1fr;gap:32px}.faq-layout{gap:60px}.contact-layout{gap:55px}}
@media(max-width:800px){.container{width:min(calc(100% - 40px),var(--max))}.header-inner{min-height:72px}.brand-text strong{font-size:18px}.menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;border:1px solid var(--line);background:white;border-radius:4px}.menu-toggle span{display:block;height:2px;background:var(--ink);margin-inline:8px}.primary-nav{display:none;position:absolute;left:0;right:0;top:72px;background:white;border-bottom:1px solid var(--line);padding:16px 20px 24px;box-shadow:0 14px 20px rgba(20,43,76,.1);align-items:stretch;gap:2px}.primary-nav.is-open{display:flex;flex-direction:column}.primary-nav>a:not(.nav-cta){padding:12px}.nav-cta{margin-top:8px;text-align:center}.hero-layout{grid-template-columns:1fr;gap:45px;padding-block:70px 75px}.hero-copy{max-width:680px}.route-card{width:min(100%,600px);justify-self:center;transform:none}.hero-footnote{margin-top:30px}.section{padding-block:78px}.section-intro,.section-intro.compact{grid-template-columns:1fr;gap:22px}.section-intro>p{max-width:680px}.goals-section{padding-block:78px}.goals-layout{grid-template-columns:1fr;gap:34px}.goals-intro>p:not(.section-kicker){max-width:650px}.fit-section{padding-block:78px}.faq-layout{grid-template-columns:1fr;gap:35px}.contact-section{padding-block:78px}.contact-layout{grid-template-columns:1fr;gap:40px}.contact-copy>p:not(.section-kicker){max-width:650px}.footer-top{grid-template-columns:1fr 1fr}.footer-top>a:last-child{justify-self:start}.footer-bottom{align-items:flex-start}}
@media(max-width:580px){.container{width:min(calc(100% - 32px),var(--max))}.brand-mark{width:33px;height:33px}.brand-text strong{font-size:17px}.brand-text small{font-size:7px}.hero-layout{padding-block:57px 62px}.eyebrow{font-size:11px;margin-bottom:23px}.eyebrow-line{width:20px}h1{font-size:clamp(39px,10vw,56px);line-height:1.22}.hero-lead{font-size:14px;line-height:1.9}.hero-actions{gap:14px}.button{padding:15px 16px;font-size:13px}.route-card-head,.route-card-bottom{padding-inline:17px}.route-visual{height:345px}.route-item{min-width:145px;gap:7px;padding:7px}.route-item strong{font-size:12px}.route-item small{font-size:10px}.route-node{width:25px;height:25px;font-size:9px}.route-item-one{left:5%;top:25px}.route-item-two{right:3%;top:100px}.route-item-three{left:11%;top:195px}.route-item-four{right:6%;bottom:17px}.strip-inner{flex-wrap:wrap;justify-content:center;gap:10px 14px;padding-block:16px;font-size:11px}.strip-inner span:nth-child(even){font-size:8px}.section,.goals-section,.fit-section,.contact-section{padding-block:68px}h2,.goals-intro h2,.contact-copy h2{font-size:34px}.section-intro{margin-bottom:30px}.service-grid{grid-template-columns:1fr}.service-card{min-height:0;padding:22px}.service-icon{margin:22px 0}.goal-tab{font-size:11px;padding:15px 4px}.goal-panel{padding:27px 22px;min-height:0}.goal-panel h3{font-size:23px}.process-list li{grid-template-columns:42px 1fr;gap:12px;padding-block:21px}.process-list h3{font-size:17px}.process-result{grid-column:2;justify-self:start}.fit-cards{grid-template-columns:1fr}.fit-cards article{min-height:0;padding:22px}.fit-symbol{margin-bottom:18px}.faq-list summary{font-size:14px}.contact-form{padding:26px 21px}.form-row{grid-template-columns:1fr;gap:0}.footer-top{grid-template-columns:1fr;gap:22px}.footer-bottom{flex-direction:column;gap:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}