.useful-page{max-width:1400px;margin:auto;padding:0 48px 64px;color:#07183f}.useful-page *{box-sizing:border-box}.useful-intro{padding:42px 0 36px;background:#f6f8fd}.useful-eyebrow{margin:0;font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:#526989}.useful-intro h1{font-size:clamp(32px,3.5vw,50px);line-height:1.12;letter-spacing:-.035em;margin:18px 0}.useful-intro h1 em{font-style:normal;color:#1263f5}.useful-lead{max-width:680px;font-size:18px;line-height:1.65;color:#405785;margin:0}.useful-host{border:1px solid #d9e5f5;border-radius:26px;background:#fff;box-shadow:0 18px 52px #345aa814;overflow:hidden}.host-heading{display:flex;justify-content:space-between;gap:15px;align-items:center;padding:20px 34px;border-bottom:1px solid #e4ecf8}.host-tag{font-size:12px;color:#427123;background:#edf6e6;padding:8px 12px;border-radius:20px}.host-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:54px;padding:38px 34px}.host-brand{display:flex;gap:18px;align-items:center}.host-icon{display:grid;place-items:center;width:66px;height:66px;flex:none;background:#eaf2ff;border-radius:20px;color:#1263f5}.host-icon svg{width:44px;stroke:currentColor;stroke-width:2;stroke-linecap:round}.host-brand h2{font-size:32px;line-height:1.1;margin:0}.host-brand h2 span{display:block;font-size:13px;font-weight:500;color:#61718f;margin-top:6px;letter-spacing:.03em}.host-copy>p{font-size:16px;line-height:1.65;color:#405785;margin:18px 0}.host-copy>.host-description{font-size:23px;line-height:1.35;font-weight:700;color:#07183f;margin-top:26px}.host-benefits{padding:0;margin:24px 0;list-style:none;display:grid;gap:16px}.host-benefits li{padding-left:25px;position:relative}.host-benefits li:before{content:'✓';position:absolute;left:0;color:#528f31;font-weight:800}.host-benefits b{font-size:15px}.host-benefits span{display:block;font-size:14px;line-height:1.5;color:#526989;margin-top:3px}.useful-text-link{display:inline-flex;gap:15px;align-items:center;color:#1263f5;font-size:15px;font-weight:700;text-underline-offset:5px;line-height:1.5}.host-register{background:#f0f5ff;border:1px solid #d9e5f7;border-radius:20px;padding:28px;align-self:start;min-width:0}.host-register h3{font-size:26px;line-height:1.2;margin:16px 0}.host-register>p{font-size:15px;line-height:1.6;color:#405785;margin:16px 0}.useful-button{display:flex;align-items:center;justify-content:space-between;gap:12px;text-decoration:none;padding:17px 20px;border-radius:12px;background:#1263f5;color:white;font-size:15px;font-weight:750;line-height:1.35;margin:24px 0}.useful-button:hover{background:#094cce}.host-pin{padding-top:20px;border-top:1px solid #d0dff4}.host-pin>span{font-size:12px;color:#526989}.host-pin>div{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:8px}.host-pin strong{font-size:30px;letter-spacing:.07em}.host-pin p{font-size:13px;line-height:1.6;color:#405785;margin:12px 0}.useful-page button{font:inherit;font-size:12px;font-weight:700;border:1px solid #afc7ec;background:#fff;color:#1263f5;border-radius:8px;padding:10px 12px;cursor:pointer;min-height:40px}.host-register>.host-disclosure{font-size:12px;line-height:1.6;margin:18px 0 0;color:#5d6d86}.host-guide{border-top:1px solid #d9e5f5;border-bottom:1px solid #d9e5f5;background:#f9fbff;scroll-margin-top:105px}.host-guide summary{display:flex;align-items:center;justify-content:space-between;gap:20px;list-style:none;padding:25px 34px;cursor:pointer}.host-guide summary::-webkit-details-marker{display:none}.host-guide summary small{display:block;font-size:12px;color:#526989;margin-bottom:8px}.host-guide summary b{font-size:20px;line-height:1.3}.host-guide summary i{display:grid;place-items:center;width:38px;height:38px;flex:none;border:1px solid #cad9ef;border-radius:50%;font-size:25px;font-style:normal;color:#1263f5}.host-guide[open] summary i{transform:rotate(45deg)}.guide-body{padding:0 34px 30px;max-width:1000px}.guide-lead{font-size:16px;line-height:1.6;color:#405785;max-width:700px}.guide-steps{list-style:none;padding:0;counter-reset:steps}.guide-steps>li{counter-increment:steps;display:grid;grid-template-columns:36px minmax(0,1fr);gap:18px;margin-top:28px}.guide-steps>li:before{content:counter(steps);display:grid;place-items:center;background:#e5edfb;color:#1263f5;border-radius:10px;height:36px;font-weight:800}.guide-steps h3{font-size:18px;line-height:1.4;margin:4px 0 10px}.guide-steps p,.guide-note p{font-size:15px;line-height:1.7;color:#405785;margin:0}.dns-box{border:1px solid #cfddf0;border-radius:14px;background:#fff;padding:20px;margin-top:18px;max-width:540px}.dns-box>div{display:flex;justify-content:space-between;gap:12px;align-items:center;font-size:12px;color:#526989}.dns-box pre{font:600 17px/1.8 Consolas,monospace;white-space:pre-wrap;overflow-wrap:anywhere;color:#07183f;margin:15px 0}.dns-box>p{font-size:12px}.guide-note{border-left:3px solid #ed974f;padding:18px 22px;background:#fff3e8;border-radius:0 12px 12px 0;margin:26px 0}.guide-note b{display:block;margin-bottom:8px;font-size:16px}.guide-sources{display:flex;flex-wrap:wrap;gap:12px 24px;font-size:12px;line-height:1.5;color:#526989}.guide-sources span{flex-basis:100%}.guide-sources a{color:#1263f5;text-underline-offset:4px}.useful-help{padding:26px 34px;display:flex;align-items:center;justify-content:space-between;gap:24px}.useful-help b{font-size:17px;line-height:1.4}.useful-help p{font-size:14px;line-height:1.5;color:#526989;margin:8px 0 0}.useful-help>div:last-child{display:flex;gap:10px;flex:none}.useful-help a{border:1px solid #b7cdf1;color:#1263f5;border-radius:10px;padding:12px 16px;font-size:14px;font-weight:700;text-decoration:none}.useful-copy-status{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);max-width:calc(100vw - 32px);background:#07183f;color:#fff;padding:12px 20px;border-radius:12px;font-size:14px;z-index:10003;pointer-events:none}.useful-copy-status:empty{display:none}.useful-page a:focus-visible,.useful-page button:focus-visible,.useful-page summary:focus-visible{outline:3px solid #1263f5;outline-offset:4px}.useful-page button:hover,.useful-help a:hover{background:#e4eeff}
@media(max-width:1100px){.useful-page{padding-inline:28px}.host-grid{gap:26px;padding:28px}.host-register{padding:22px}.host-heading,.host-guide summary,.useful-help{padding-inline:28px}.useful-help{align-items:start;flex-direction:column}.desktop-break{display:none}}
@media(max-width:760px){.useful-page{padding:0 18px 36px}.useful-intro{padding:24px 4px 28px}.useful-intro>.useful-eyebrow{padding-right:55px;max-width:300px;font-size:11px;line-height:1.5;min-height:32px}.useful-intro h1{font-size:32px;margin:17px 0}.useful-lead{font-size:16px}.host-heading{padding:16px 20px;align-items:start;flex-direction:column;gap:10px}.host-grid{grid-template-columns:minmax(0,1fr);padding:24px 20px;gap:26px}.host-brand h2{font-size:28px}.host-brand{gap:13px}.host-icon{width:55px;height:55px;border-radius:16px}.host-copy>.host-description{font-size:21px}.host-register{padding:22px 18px}.host-register h3{font-size:24px}.host-guide summary{padding:22px 20px;gap:14px}.host-guide summary b{font-size:18px}.guide-body{padding:0 20px 25px}.guide-steps>li{grid-template-columns:28px minmax(0,1fr);gap:10px}.guide-steps>li:before{height:28px;border-radius:8px;font-size:13px}.guide-steps h3{font-size:17px;margin-top:0}.dns-box{padding:14px;margin-left:-38px}.dns-box>div{flex-wrap:wrap}.dns-box pre{font-size:16px}.guide-note{padding:16px}.useful-help{padding:24px 20px;gap:20px}.useful-help>div:last-child{flex-wrap:wrap}.host-pin>div{flex-wrap:wrap}}
.host-number{display:inline-grid;place-items:center;min-width:32px;height:32px;margin-right:8px;border-radius:9px;background:#eaf2ff;color:#1263f5;font-size:16px;letter-spacing:0}
.useful-page .useful-guide-button{display:inline-flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 18px;border-radius:11px;font-size:15px;line-height:1.4;background:#edf3ff;border:1px solid #c8dafa;color:#1263f5;text-align:left}
.guide-title{font-size:23px;line-height:1.3;margin:0 0 14px}.host-guide>.guide-body{padding-top:28px}
[hidden].host-guide{display:none}
/* Compact service identity: graphite with a muted warm-red accent. */
.useful-host{background:radial-gradient(ellipse at 90% 0,#452629 0,transparent 65%),#202027;border-color:#443337;color:#f9f7f7;box-shadow:0 18px 45px #20202720}
.host-heading{padding:20px 28px;border-color:#ffffff18;gap:18px}
.host-brand{gap:12px;min-width:0}.host-brand h2{font-size:28px;color:#fff}.host-brand h2 span{color:#c1b6b9;font-size:12px}
.host-number{background:transparent;color:#c5b7bb;border-right:1px solid #675257;border-radius:0;min-width:38px;padding-right:12px;margin-right:0;font-size:15px}
.host-icon{width:46px;height:46px;border-radius:13px;background:#573033;color:#ffad9e}.host-icon svg{width:34px}
.host-tag{background:#ffffff08;color:#d2c3c6;border:1px solid #ffffff18;font-size:11px}
.host-grid{padding:26px 28px;gap:38px;align-items:start}
.host-copy>.host-description{margin-top:0;color:#fff;font-size:22px}.host-copy>p{color:#cfc6ca;margin:14px 0;font-size:15px}
.host-benefits{gap:12px;margin:20px 0}.host-benefits span{color:#cfc6ca}.host-benefits li:before{color:#efa69a}
.host-register{padding:22px 24px;background:#ffffff06;border-color:#ffffff20;border-radius:16px}.host-register h3{margin:0 0 12px;font-size:24px;color:#fff}.host-register>p{color:#cfc6ca;font-size:14px;margin:12px 0}
.host-register .useful-button{background:#b84137;margin:18px 0;padding:15px 18px}.host-register .useful-button:hover{background:#ca4b40}
.host-pin{border-color:#ffffff20;padding-top:15px}.host-pin>span,.host-pin p{color:#d0c5c9}.host-pin strong{color:#fff;font-size:27px}.host-pin p{font-size:12px;margin:10px 0 0}
.host-pin button{background:#36282d;border-color:#91605e;color:#ffd1c8}.host-pin button:hover{background:#513037}
.useful-page .useful-guide-button{background:#ffffff06;border-color:#93635e;color:#ffcabf;padding:12px 16px;font-size:14px}.useful-page .useful-guide-button:hover{background:#513037}
.host-guide{color:#07183f;background:#f9fbff;border-top-color:#d9e5f5;border-bottom:0}.host-guide .useful-help{padding:24px 0 0;margin-top:25px;border-top:1px solid #d9e5f5;gap:20px}
.host-guide .useful-help>div:last-child{gap:12px}.host-guide .useful-help a{width:48px;height:48px;display:grid;place-items:center;padding:10px;background:#edf3ff}.host-guide .useful-help img{width:26px;height:26px}
.host-grid a:focus-visible,.host-grid button:focus-visible{outline-color:#ffd1c8}
@media(max-width:760px){.host-heading{padding:18px;gap:13px}.host-brand{gap:9px}.host-brand h2{font-size:24px}.host-number{min-width:28px;padding-right:9px;font-size:13px}.host-icon{width:36px;height:36px;border-radius:10px}.host-icon svg{width:28px}.host-tag{font-size:10px;padding:6px 10px}.host-grid{padding:22px 18px;gap:22px}.host-copy>.host-description{font-size:20px}.host-register{padding:20px 18px}.host-register h3{font-size:22px}}