@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');
:root{--ink:#101a32;--muted:#62718b;--blue:#0864e8;--blue2:#168bff;--line:#dce6f4;--pale:#f3f7fd;--white:#fff;--navy:#071426}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink)}a{text-decoration:none;color:inherit}.site-header{height:82px;background:#fff;border-bottom:1px solid #e8eef6;position:sticky;top:0;z-index:10}.header-inner{width:min(1440px,94%);height:100%;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:18px;min-width:260px}.brand img{width:180px;height:58px;object-fit:contain}.brand-caption{border-left:1px solid #cbd6e6;padding-left:18px;font-size:14px;font-weight:800;white-space:nowrap}.main-nav{display:flex;align-items:center;gap:10px}.main-nav a{padding:12px 16px;border-radius:11px;font-weight:700;font-size:13px}.main-nav a.active,.main-nav a:hover{background:#eaf2ff;color:var(--blue)}.header-actions{display:flex;align-items:center;gap:16px;font-size:13px;font-weight:700}.language{border:1px solid var(--line);padding:8px 12px;border-radius:9px}.login-link,.cart-link{white-space:nowrap}.cart-link span{background:var(--blue);color:#fff;padding:4px 8px;border-radius:20px;margin-left:5px}.hero-shell{width:min(1440px,94%);margin:30px auto 0;min-height:370px;display:grid;grid-template-columns:1.15fr .85fr 320px;gap:18px;align-items:center;position:relative;padding:28px 0 20px}.hero-copy{position:relative;z-index:2;padding:12px 0}.eyebrow{font-size:12px;font-weight:800;letter-spacing:1.2px;color:var(--blue);text-transform:uppercase}.hero-copy h1{font-size:clamp(42px,5vw,68px);line-height:1.03;margin:14px 0 10px;letter-spacing:-2px}.hero-copy>p{font-size:18px;line-height:1.55;color:#33415c;max-width:510px;margin:0}.benefit-row{display:flex;flex-wrap:wrap;gap:20px;margin-top:34px}.benefit-row div{display:flex;flex-direction:column;gap:5px;font-size:12px;font-weight:700}.benefit-row b{font-size:27px;color:var(--blue);line-height:1}.hero-art{height:320px;position:relative;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse at center,#dcecff 0,rgba(236,245,255,.6) 42%,transparent 72%);overflow:hidden}.ecu-chip{z-index:2;width:250px;height:160px;border:1px solid #9daec4;border-radius:18px;background:linear-gradient(145deg,#dce4ee,#fff 40%,#aebbc9);box-shadow:0 25px 45px #50647c55;transform:rotate(-7deg);display:flex;flex-direction:column;justify-content:center;align-items:center;color:#17243b;gap:7px}.ecu-chip:before{content:'';position:absolute;inset:12px;border:1px solid #ffffffaa;border-radius:12px}.ecu-chip span{font-size:23px;font-weight:900;letter-spacing:3px}.ecu-chip strong{font-size:15px}.ecu-chip small{font-size:10px;letter-spacing:2px}.art-orbit{position:absolute;border:1px solid #9fc7f5;border-radius:50%;width:300px;height:300px}.orbit-two{width:370px;height:220px;transform:rotate(-25deg);border-color:#c4d9f1}.offline-card{align-self:stretch;min-height:380px;border-radius:18px;padding:26px 25px;color:#fff;background:linear-gradient(145deg,#061326ee,#0b2948e8),radial-gradient(circle at 80% 75%,#1c6ba5,transparent 50%);box-shadow:0 16px 35px #0a25401f;position:relative;overflow:hidden}.offline-card:after{content:'HEX';position:absolute;right:-16px;bottom:-38px;font-size:100px;font-weight:900;color:#ffffff0a;letter-spacing:-8px}.offline-mark{font-weight:900;font-size:23px;letter-spacing:1px}.offline-mark span{display:block;font-size:9px;letter-spacing:3px;color:#91b6e3}.offline-kicker{font-size:9px;letter-spacing:1.3px;color:#8db8e9;margin:25px 0 6px}.offline-card h2{font-size:30px;line-height:1.05;margin:0 0 20px}.offline-card ul{list-style:none;padding:0;margin:0 0 20px;display:grid;gap:11px;font-size:13px}.offline-card li:before{content:'✓';display:inline-grid;place-items:center;width:19px;height:19px;border-radius:50%;background:#0874f9;margin-right:9px;font-weight:900}.button{border:0;cursor:pointer;background:linear-gradient(100deg,#075de2,#168bff);color:#fff;padding:14px 22px;border-radius:10px;font-weight:800;font-size:14px;display:inline-flex;align-items:center;justify-content:center;gap:10px}.button-bright{position:relative;z-index:1}.button:disabled{opacity:.5;cursor:not-allowed}.search-panel{width:min(1440px,94%);margin:10px auto 0;padding:22px 24px 17px;background:#fff;border:1px solid #dce8f7;border-radius:17px;box-shadow:0 12px 28px #285b9410}.search-label{display:block;font-size:13px;font-weight:800;margin-bottom:10px}.search-row{display:flex;gap:12px}.search-row input{flex:1;min-width:0;border:1px solid #b8c9df;border-radius:10px;padding:16px 18px;font:inherit;font-size:16px;outline:none}.search-row input:focus{border-color:var(--blue);box-shadow:0 0 0 3px #0864e81a}.search-row .button{min-width:180px}.search-hint{font-size:11px;color:#71809a;margin:9px 0 0}.content-section{width:min(1440px,94%);margin:0 auto;padding:34px 0 12px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:18px}.section-heading h2{font-size:25px;margin:6px 0 0;letter-spacing:-.6px}.centered{justify-content:center;text-align:center}.type-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.type-card{border:1px solid #dce7f5;background:#fff;border-radius:14px;min-height:104px;display:flex;align-items:center;gap:24px;padding:20px 28px;box-shadow:0 5px 15px #1c4e8110;transition:.2s}.type-card:hover{border-color:#8db8ef;transform:translateY(-2px)}.type-icon{font-size:46px;color:var(--blue);line-height:1}.type-icon.gear{font-size:43px}.type-card span:nth-child(2){display:flex;flex-direction:column;gap:4px}.type-card strong{font-size:19px}.type-card small{font-size:13px;color:var(--muted)}.type-card>b{margin-left:auto;font-size:28px}.info-strip{width:min(1440px,94%);margin:22px auto 0;background:#eaf3ff;border-radius:10px;padding:12px 18px;display:flex;align-items:center;gap:12px}.info-icon{width:22px;height:22px;border:2px solid var(--blue);border-radius:50%;color:var(--blue);font-weight:900;display:grid;place-items:center;font-size:13px;flex:none}.info-strip p{margin:0;font-size:12px}.info-strip small{margin-left:auto;color:#62718b;font-size:11px}.latest-section{padding-top:35px}.text-link,.back-link{font-size:13px;color:var(--blue);font-weight:800}.empty-state{border:1px dashed #cbd9eb;background:#f9fbfe;border-radius:16px;text-align:center;padding:35px 20px;color:#5d6c84}.empty-state h3{color:var(--ink);margin:10px 0 5px}.empty-state p{font-size:13px;margin:0 auto;max-width:520px;line-height:1.6}.empty-icon{font-size:30px;color:var(--blue)}.empty-state.compact{padding:25px 18px}.trust-bar{border-top:1px solid #e7edf5;border-bottom:1px solid #e7edf5;margin-top:30px;padding:22px max(3%,calc((100% - 1440px)/2));display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.trust-bar>div{display:flex;align-items:center;gap:14px}.trust-bar b{font-size:30px;color:var(--blue)}.trust-bar span{display:flex;flex-direction:column;gap:3px}.trust-bar strong{font-size:13px}.trust-bar small{font-size:11px;color:var(--muted)}.site-footer{padding:22px 3%;color:#71809a;font-size:11px}.footer-inner{width:min(1440px,100%);margin:auto;display:flex;justify-content:space-between;gap:15px}.inner-page{min-height:65vh;background:#f7faff;padding:50px 0}.page-wrap{width:min(1120px,92%);margin:auto}.back-link{display:block;margin-bottom:30px}.page-wrap h1{font-size:40px;margin:8px 0}.page-lead{color:var(--muted);margin-bottom:28px}.product-grid{display:flex;flex-direction:column;gap:0;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff}.product-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:0 6px 20px #163c6710}.product-row{display:grid;grid-template-columns:minmax(180px,1.05fr) minmax(180px,2fr) minmax(95px,.55fr) 110px;align-items:center;gap:20px;padding:18px 20px;border-bottom:1px solid var(--line)}.product-row:last-child{border-bottom:0}.product-file{display:flex;flex-direction:column;align-items:flex-start;gap:5px}.product-file strong{font-size:15px}.product-file small{font-size:11px;color:var(--muted)}.product-description{font-size:13px;color:var(--muted);margin:0;line-height:1.5}.product-price{font-size:16px;white-space:nowrap}.product-buy{padding:11px 18px;white-space:nowrap}.product-top,.product-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px}.file-badge{font-size:10px;font-weight:900;color:var(--blue);background:#eaf3ff;border-radius:20px;padding:6px 9px}.file-format{font-size:10px;color:#78879c}.product-card h3{font-size:21px;margin:17px 0 8px}.product-card p{font-size:13px;color:var(--muted);min-height:40px}.product-sw{color:#7b8799}.product-bottom{border-top:1px solid #edf1f6;margin-top:16px;padding-top:14px}.product-bottom strong{font-size:16px}.product-bottom a{color:var(--blue);font-size:12px;font-weight:800}.result-query{font-size:12px;color:var(--muted)}.detail-card{max-width:760px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px;margin-top:25px}.detail-badge{display:inline-block;padding:6px 10px;background:#eaf3ff;color:var(--blue);font-weight:900;font-size:11px;border-radius:30px}.detail-card dl{display:grid;grid-template-columns:200px 1fr;gap:13px;font-size:14px}.detail-card dt{color:var(--muted)}.detail-card dd{margin:0;font-weight:700}.detail-purchase{border-top:1px solid var(--line);padding-top:20px;display:flex;align-items:center;gap:18px;flex-wrap:wrap}.detail-purchase strong{font-size:22px}.detail-purchase span{font-size:11px;color:var(--muted);flex:1}.offline-page{background:#07111f;color:#f5f8fc}.offline-header{height:76px;border-bottom:1px solid #1b304b;background:#07111f}.offline-header-inner,.offline-wrap{width:min(1120px,92%);margin:auto}.offline-header-inner{height:100%;display:flex;align-items:center;justify-content:space-between}.offline-brand{font-size:22px;font-weight:900;letter-spacing:1px}.offline-brand span{font-size:10px;letter-spacing:3px;color:#8cb7e8}.offline-header nav{display:flex;gap:25px;font-size:13px;color:#b4c4d8}.offline-hero{padding:100px 0 90px;background:radial-gradient(ellipse at 75% 35%,#123e6c,transparent 45%),linear-gradient(120deg,#07111f,#0b1c32)}.offline-eyebrow{font-size:11px;letter-spacing:2px;color:#62b6ff;font-weight:900}.offline-hero h1{font-size:clamp(42px,7vw,72px);margin:15px 0;line-height:1}.offline-hero p{max-width:640px;color:#b5c5d9;font-size:18px;line-height:1.6}.offline-actions{display:flex;gap:12px;margin-top:28px}.offline-button{display:inline-flex;padding:13px 19px;border-radius:9px;background:#0873f7;color:#fff;font-weight:800;font-size:13px}.offline-button.outline{background:transparent;border:1px solid #496888}.offline-section{padding:75px 0}.offline-section h2,.offline-contact h2{font-size:36px;margin:9px 0 28px}.offline-services{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.offline-services article{background:#101f32;border:1px solid #243b58;border-radius:13px;padding:23px;min-height:165px}.offline-services b{color:#58b2ff;font-size:12px}.offline-services h3{font-size:18px;margin:12px 0 8px}.offline-services p,.offline-contact p{font-size:13px;color:#aabbd0;line-height:1.6}.offline-contact{background:#0b1b2e;padding:65px 0}.contact-layout{display:grid;grid-template-columns:1.3fr .7fr;gap:30px;align-items:center}.contact-box{border:1px solid #294563;background:#10233a;padding:25px;border-radius:13px;display:flex;flex-direction:column;gap:12px}.contact-box strong{font-size:22px}.contact-box span,.contact-box a{font-size:13px;color:#b7c9de}.offline-footer{border-top:1px solid #20344d;padding:22px 0;color:#90a4bc;font-size:11px}.offline-footer .offline-wrap{display:flex;justify-content:space-between}.offline-footer a{color:#65b8ff}
@media(max-width:1050px){.hero-shell{grid-template-columns:1fr 1fr}.offline-card{grid-column:1/-1;min-height:auto}.offline-card ul{grid-template-columns:repeat(2,1fr)}.hero-art{height:260px}.brand{min-width:auto}.brand img{width:145px}.brand-caption{display:none}}
@media(max-width:720px){.site-header{height:auto;position:relative}.header-inner{padding:12px 0;flex-wrap:wrap;gap:10px}.brand img{width:135px;height:48px}.main-nav{order:3;width:100%;overflow:auto;gap:3px}.main-nav a{white-space:nowrap;padding:9px 10px;font-size:11px}.header-actions{margin-left:auto;gap:9px;font-size:11px}.hero-shell{display:flex;flex-direction:column;align-items:stretch;margin-top:18px;padding-top:10px}.hero-copy h1{font-size:43px}.hero-copy>p{font-size:16px}.benefit-row{gap:16px}.hero-art{height:190px}.ecu-chip{width:210px;height:130px}.offline-card{min-height:auto}.offline-card ul{grid-template-columns:1fr 1fr}.search-panel{padding:17px}.search-row{flex-direction:column}.search-row .button{width:100%}.type-grid{grid-template-columns:1fr}.product-row{grid-template-columns:1fr auto;gap:10px 14px;padding:16px}.product-description{grid-column:1/-1;grid-row:2}.product-price{grid-column:1;grid-row:3}.product-buy{grid-column:2;grid-row:3}.type-card{min-height:90px;padding:17px}.info-strip{align-items:flex-start;flex-wrap:wrap}.info-strip small{margin-left:34px}.trust-bar{grid-template-columns:1fr 1fr;padding:18px 4%}.footer-inner{flex-wrap:wrap}.detail-card dl{grid-template-columns:1fr;gap:4px}.detail-card dd{margin-bottom:12px}.offline-header{height:auto}.offline-header-inner{padding:17px 0;gap:15px;align-items:flex-start;flex-direction:column}.offline-header nav{gap:16px}.offline-hero{padding:72px 0}.offline-services{grid-template-columns:1fr}.contact-layout{grid-template-columns:1fr}.offline-footer .offline-wrap{gap:15px;flex-wrap:wrap}}