@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--ink:#162c43;--muted:#647689;--blue:#14476a;--navy:#0b283f;--yellow:#eeb446;--paper:#f6f8fa;--white:#fff;--line:#dbe4eb;--radius:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font:16px/1.65 Manrope,Arial,sans-serif;color:var(--ink);background:var(--paper)}a{color:var(--blue)}a:hover{color:#0b708f}button,input,select{font:inherit}button{cursor:pointer}.container{width:min(1180px,calc(100% - 40px));margin:auto}
.site-header{background:var(--navy);color:#fff;position:sticky;top:0;z-index:20;box-shadow:0 4px 18px #061c2d25}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:78px}.brand{font-weight:800;font-size:24px;letter-spacing:.09em;color:#fff;text-decoration:none}.brand-mark{display:inline-grid;place-items:center;border:2px solid var(--yellow);color:var(--yellow);height:35px;width:35px;border-radius:9px;margin-right:10px;letter-spacing:0}.nav-list{display:flex;align-items:center;gap:24px;list-style:none;margin:0;padding:0}.nav-list a{color:#dae9f2;text-decoration:none;font-size:14px;font-weight:700}.nav-list a[aria-current=page],.nav-list a:hover{color:var(--yellow)}.menu-toggle{display:none;background:transparent;color:white;border:1px solid #52728b;border-radius:9px;padding:7px 12px}
.hero{background:linear-gradient(110deg,#0b283f 0%,#154e6f 64%,#2f7d92 100%);color:white;overflow:hidden}.hero-layout{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:40px;padding:85px 0}.eyebrow{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.15em;text-transform:uppercase;color:#cfebf2}.hero h1{font-size:clamp(37px,5vw,62px);line-height:1.12;letter-spacing:-.04em;margin:14px 0 23px}.hero p{font-size:17px;color:#d4e5ed;max-width:620px}.actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;text-decoration:none;font-weight:800;font-size:14px;padding:13px 21px;border-radius:10px;border:2px solid transparent;transition:.15s}.btn-primary{background:var(--yellow);color:#182d3a}.btn-primary:hover{background:#ffd079;color:#182d3a}.btn-ghost{color:white;border-color:#8fb5c5}.btn-ghost:hover{color:white;background:#ffffff18}.hero-illustration{position:relative;border:1px solid #ffffff35;border-radius:26px;min-height:330px;background:linear-gradient(140deg,#285c78,#1d3d58);box-shadow:0 30px 50px #04162944;overflow:hidden}.hero-illustration:before{content:'';position:absolute;inset:-60px -130px;transform:rotate(-25deg);background:repeating-linear-gradient(90deg,transparent 0 42px,#ffffff0e 43px 44px)}.route-chip{position:absolute;background:#f9fbfd;color:#183248;border-radius:11px;padding:15px 17px;box-shadow:0 10px 25px #0c243345;font-size:14px;font-weight:800;z-index:2}.route-a{top:65px;left:38px}.route-b{bottom:55px;right:30px}.route-line{position:absolute;left:22%;top:26%;width:59%;height:52%;border:3px dashed #f9c360;border-radius:45% 35% 45% 30%;transform:rotate(-12deg)}.truck{position:absolute;left:40%;top:43%;z-index:3;font-size:56px;filter:drop-shadow(0 5px 4px #092339)}.dot{display:inline-block;background:#51a98e;border-radius:50%;width:9px;height:9px;margin-right:7px}
.section{padding:82px 0}.section-alt{background:white}.section-head{max-width:760px;margin-bottom:30px}.section-head h2,.page-lead h1{font-size:clamp(28px,3.5vw,43px);line-height:1.23;letter-spacing:-.035em;margin:12px 0}.section-head p,.page-lead p,.muted{color:var(--muted)}.kicker{font-size:12px;font-weight:800;color:#2c7890;letter-spacing:.15em;text-transform:uppercase}.grid{display:grid;gap:20px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.card{border-radius:var(--radius);padding:29px;background:white;border:1px solid var(--line);box-shadow:0 8px 28px #0d2e4410}.card h3{font-size:19px;line-height:1.35;margin:10px 0}.card p{color:var(--muted);font-size:14px}.card-icon{display:grid;place-items:center;width:50px;height:50px;border-radius:14px;background:#eaf3f6;font-size:26px}.card a{font-weight:800;text-decoration:none}.stat-strip{background:#10344e;color:white;padding:30px;border-radius:18px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.stat strong{display:block;font-size:20px;color:#ffd079}.stat span{display:block;font-size:13px;color:#c9e0ed}.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.step{padding:24px;background:white;border-radius:16px;border:1px solid var(--line)}.step:before{counter-increment:step;content:counter(step,decimal-leading-zero);display:block;color:#1987a2;font-weight:800;font-size:28px}.step h3{font-size:17px}.step p{font-size:14px;color:var(--muted)}
.page-hero{padding:58px 0 50px;background:#eaf3f6}.page-lead{max-width:820px}.breadcrumb{font-size:13px;color:#647689}.breadcrumb a{color:inherit}.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 275px;gap:28px}.article{background:white;border:1px solid var(--line);border-radius:18px;padding:35px}.article h2{font-size:27px;line-height:1.3;margin:35px 0 15px}.article h2:first-child{margin-top:0}.article h3{font-size:19px;margin-top:26px}.article p,.article li{color:#4f6171}.article ul{padding-left:22px}.sidebar{align-self:start;position:sticky;top:101px}.sidebar .card{padding:23px}.side-links{list-style:none;padding:0;margin:12px 0 0}.side-links li{border-top:1px solid var(--line);padding:9px 0}.side-links a{text-decoration:none;font-size:14px;font-weight:700}.note{background:#edf6f8;border-left:4px solid #2f829a;padding:17px 20px;border-radius:9px;margin:25px 0}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{padding:13px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}th{background:#edf4f7;color:#213b53}
.tool{background:white;border:1px solid var(--line);padding:32px;border-radius:18px}.form-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.field label{display:block;margin-bottom:8px;font-size:14px;font-weight:800}.field input,.field select{width:100%;border:1px solid #b9cbd5;border-radius:9px;padding:12px;background:white;color:var(--ink)}.field input:focus,.field select:focus{outline:3px solid #9ed1dd}.result-panel{margin-top:23px;border-radius:15px;background:#eaf5f2;padding:22px;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.result strong{display:block;font-size:26px;color:#0c6c60}.result span{font-size:13px;color:#496f69}.helper{font-size:13px;color:var(--muted)}details{border-bottom:1px solid var(--line);padding:16px 0}details summary{font-weight:800;cursor:pointer}details p{color:var(--muted);margin-bottom:6px}.search{width:100%;padding:13px;border:1px solid #b9cbd5;border-radius:10px}.glossary{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:22px}.term{padding:21px;background:#fff;border:1px solid var(--line);border-radius:12px}.term h3{margin:0;font-size:17px}.term p{font-size:14px;color:var(--muted);margin-bottom:0}.cta{border-radius:20px;padding:40px;background:#0f3c58;color:white;display:flex;align-items:center;justify-content:space-between;gap:20px}.cta h2{margin:0 0 8px;font-size:27px}.cta p{color:#c9e0ed;margin:0}.site-footer{padding:55px 0 25px;background:#0b283f;color:#cbdae4}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}.footer-grid h3{font-size:15px;color:white}.footer-grid a{display:block;color:#b9d2e0;text-decoration:none;font-size:14px;margin:8px 0}.footer-brand{color:white;font-weight:800;font-size:23px}.footnote{font-size:12px;color:#a4baca;border-top:1px solid #34546b;margin-top:36px;padding-top:18px}.notice{font-size:13px;color:#667b8a}
@media(max-width:900px){.hero-layout{grid-template-columns:1fr}.hero-illustration{min-height:240px}.grid-3{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(2,1fr)}.content-layout{grid-template-columns:1fr}.sidebar{position:static}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.header-inner{min-height:68px}.menu-toggle{display:block}.nav-list{display:none;position:absolute;top:68px;left:0;right:0;background:var(--navy);padding:18px 20px;flex-direction:column;align-items:stretch;gap:14px}.nav-list.open{display:flex}.hero-layout{padding:50px 0}.hero-illustration{min-height:215px}.route-chip{font-size:11px;padding:11px}.route-a{top:25px;left:20px}.route-b{right:13px;bottom:20px}.section{padding:52px 0}.grid-3,.grid-2,.steps,.form-grid,.result-panel,.glossary,.stat-strip,.footer-grid{grid-template-columns:1fr}.article{padding:22px}.cta{display:block;padding:28px}.cta .btn{margin-top:22px}.container{width:min(1180px,calc(100% - 28px))}}