:root{--bg:#050607;--panel:#0d171a;--panel2:#102b31;--text:#f6f8f8;--muted:#9ba8ad;--cyan:#36cef3;--line:#203237}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Yu Gothic",sans-serif;line-height:1.75}a{color:inherit}.nav{height:76px;display:flex;align-items:center;justify-content:space-between;max-width:1120px;margin:auto;padding:0 24px;border-bottom:1px solid #141a1c}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:800}.brand img{width:40px;height:40px;border-radius:10px}.nav nav{display:flex;gap:28px}.nav nav a{text-decoration:none;color:#c7d0d3;font-size:14px}.hero{max-width:1080px;margin:auto;min-height:650px;padding:86px 34px 70px;display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:80px}.eyebrow{font-size:12px;letter-spacing:.2em;color:var(--cyan);font-weight:800;margin:0 0 16px}.hero h1,.document h1{font-size:clamp(42px,7vw,76px);line-height:1.13;letter-spacing:-.045em;margin:0}.hero h1 span{color:var(--cyan)}.lead{font-size:19px;color:#c5ced1;max-width:650px;margin:28px 0 34px}.lead.small{font-size:17px}.button{display:inline-block;background:var(--cyan);color:#041013;text-decoration:none;font-weight:800;padding:12px 24px;border-radius:999px}.phone{width:310px;height:570px;margin:auto;background:linear-gradient(160deg,#0e1c20,#061012);border:9px solid #25292b;border-radius:48px;box-shadow:0 35px 90px rgba(0,207,255,.17);text-align:center;padding:46px 24px}.speaker{width:72px;height:8px;border-radius:9px;background:#282d2e;margin:-29px auto 70px}.phone p{color:var(--muted)}.phone strong{display:block;color:var(--cyan);font-size:54px;line-height:1.2}.phone small{font-size:20px}.wave{height:130px;display:flex;justify-content:center;align-items:center;gap:8px;margin:40px 0}.wave i{display:block;width:7px;border-radius:9px;background:var(--cyan);height:30%}.wave i:nth-child(2),.wave i:nth-child(8){height:50%}.wave i:nth-child(3),.wave i:nth-child(7){height:80%}.wave i:nth-child(4),.wave i:nth-child(6){height:58%}.wave i:nth-child(5){height:100%}.pill{display:inline-block;background:#123c45;color:var(--cyan);border:1px solid #205b69;border-radius:99px;padding:5px 20px}.section{max-width:1080px;margin:auto;padding:90px 34px}.section h2,.notice h2,.document h2{font-size:34px;margin:0 0 34px}.cards{display:grid;grid-template-columns:1fr 1fr;gap:22px}.cards article{background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:34px}.cards h3{font-size:24px;margin:18px 0 8px}.cards p,.howto span,.notice p,.document p,.document li{color:#b5c0c4}.icon{width:52px;height:52px;border-radius:16px;background:#113c45;color:var(--cyan);display:grid;place-items:center;font-size:25px;font-weight:900}.howto ol{list-style:none;padding:0;counter-reset:steps}.howto li{counter-increment:steps;display:grid;grid-template-columns:52px 210px 1fr;gap:20px;align-items:start;padding:26px 0;border-top:1px solid var(--line)}.howto li:before{content:counter(steps);display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--cyan);color:#041013;font-weight:900}.notice{max-width:1012px;margin:20px auto 110px;padding:44px;background:#101718;border-left:4px solid #ff9435;border-radius:18px}.notice h2{font-size:25px;margin-bottom:10px}.document{max-width:850px;margin:72px auto 110px;padding:0 28px}.document h1{font-size:50px}.updated{font-size:14px}.document section{padding:28px 0;border-top:1px solid var(--line)}.document h2{font-size:23px;margin:0 0 8px}.document ul{padding-left:1.3em}.document a{color:var(--cyan)}.mail-card{display:flex;flex-direction:column;text-decoration:none;background:var(--panel2);border:1px solid #1b5664;border-radius:22px;padding:28px;margin:44px 0}.mail-card span,.mail-card small{color:#a6bcc2}.mail-card strong{font-size:28px;color:var(--cyan)}details{border-top:1px solid var(--line);padding:18px 0}summary{cursor:pointer;font-weight:700}footer{max-width:1080px;margin:auto;padding:45px 34px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr auto;gap:16px;color:#89969a}footer p{margin:4px 0}footer div:nth-child(2){display:flex;gap:24px}footer small{grid-column:1/-1}@media(max-width:760px){.nav{height:66px}.nav nav a:not(:last-child){display:none}.hero{grid-template-columns:1fr;padding-top:60px}.phone{width:270px;height:500px}.speaker{margin-bottom:45px}.cards{grid-template-columns:1fr}.howto li{grid-template-columns:44px 1fr}.howto li span{grid-column:2}.document h1{font-size:40px}footer{grid-template-columns:1fr}footer div:nth-child(2){flex-direction:column;gap:6px}footer small{grid-column:auto}}

.help-links{padding-top:20px}.help-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.help-grid a{display:flex;flex-direction:column;gap:5px;padding:26px;text-decoration:none;background:var(--panel2);border:1px solid #1b5664;border-radius:20px}.help-grid strong{font-size:21px;color:var(--cyan)}.help-grid span{color:#d2dadd}.help-grid small{color:var(--muted)}
@media(max-width:760px){.nav{padding:0 14px}.brand{gap:8px}.brand img{width:34px;height:34px}.brand span{font-size:13px}.nav nav{gap:12px}.nav nav a.optional{display:none}.nav nav a:not(.optional){display:inline;font-size:12px}.help-grid{grid-template-columns:1fr}}