@charset "UTF-8";.intro{max-width:50rem;margin:0 auto}.intro_lead{margin-top:clamp(2.5rem,1.0255rem + 4.5454vw,3.75rem);font-size:clamp(1.125rem,.5352rem + 1.8181vw,1.625rem);font-weight:700;line-height:1.6}.intro_lead::after,.intro_lead::before{display:block;width:0;height:0;content:""}.intro_lead::before{margin-top:calc((1 - 1.6) * .5em)}.intro_lead::after{margin-bottom:calc((1 - 1.6) * .5em)}.messageToc{padding:1.25rem clamp(1.25rem,.5127rem + 2.2727vw,1.875rem);margin-top:3.125rem;border:.0625rem solid #8b8b8b;border-radius:.625rem}.messageToc_heading{font-size:18px;font-weight:700;border-bottom:.125rem solid #8b8b8b}.messageTocList_item a{display:flex;align-items:baseline;padding:.625rem 0;font-weight:700;line-height:1.8;border-bottom:.0625rem solid transparent;color:inherit;text-decoration:none}.messageTocList_item a::before{font-family:icons;font-size:14px;font-style:normal;font-weight:400;font-variant:normal;line-height:1;text-decoration:none;text-transform:none;vertical-align:middle;speak:none;content:'\e804';margin-right:.5em}.messageTocList_item a.is-hover{border-color:currentcolor}.messageTocList_item:first-child a{padding-top:1rem}.messageTocList_item>.messageTocList{margin-left:1em}.messageTocList_item>.messageTocList>.messageTocList_item a{padding:.5rem 0;font-weight:400}.messageBody_text+.messageBody_text{margin-top:1em}.messageBody_fig{margin:1.875rem 0;text-align:center}.signature{margin-top:3em;font-size:.875rem;text-align:right}.signature_name{display:inline-flex;flex-direction:column}.signature_name img{margin-top:.5em}@media not all and (max-width:59.9375rem){.message{position:relative;display:flex;flex-direction:row-reverse;-moz-column-gap:clamp(2.5rem,-2.1464rem + 7.7519vw,3.75rem);column-gap:clamp(2.5rem,-2.1464rem + 7.7519vw,3.75rem);align-items:flex-start}@media (max-height:30rem){.messageToc{top:1.25rem;max-height:calc(100vh - 2.5rem)}}.messageToc{position:sticky;top:calc(var(--header-height) + 1.25rem);flex-basis:28.3333%;max-height:calc(100vh - (var(--header-height) + 2.5rem));overflow-y:auto}@media (max-height:30rem){.messageToc{top:1.25rem;max-height:calc(100vh - 2.5rem)}}.messageBody{flex:1}}@media (max-height:30rem){undefined{max-height:calc(100vh - 2.5rem)}}undefined{max-height:calc(100vh - 2.5rem)}