.island-avatar-setup{--focus-ring:#235f60;max-width:640px;margin:0 auto;color:#294c43;font:16px/1.6 system-ui,sans-serif;overflow-wrap:anywhere}.island-avatar-setup h2{font-size:24px;line-height:1.4;margin:0 0 10px}.island-avatar-setup>p{margin:0 0 16px}.island-avatar-steps{display:grid;gap:10px;list-style:none;margin:18px 0;padding:0}.island-avatar-steps li{display:flex;gap:12px;padding:12px;background:#edf4ec;border-radius:12px;align-items:flex-start}.island-avatar-steps li>span{flex-shrink:0;display:grid;place-items:center;width:30px;height:30px;background:#356b57;color:#fff;border-radius:50%;font-weight:700}.island-avatar-steps strong{font-size:15px}.island-avatar-steps p{font-size:13px;margin:2px 0 0}.island-avatar-setup a,.island-avatar-setup button{min-height:44px}.island-avatar-setup .av-studio{margin:16px 0}.island-avatar-setup .av-editor h3{font-size:18px}.island-avatar-setup :is(button,input,a):focus-visible{outline:3px solid var(--focus-ring);outline-offset:3px}.social-avatar-welcome{margin:14px 0;padding:18px;border:1px solid #c8d9d0;border-radius:14px;background:#edf4ec}.social-avatar-welcome h3{margin:0 0 8px}.social-avatar-welcome p{margin:6px 0}.social-avatar-welcome .island-primary{display:flex;justify-content:center;background:#356b57;color:#fff;text-decoration:none;padding:12px 16px;border-radius:10px;min-height:48px;font-weight:700}.social-avatar-welcome ol{padding-inline-start:22px;margin:12px 0;font-size:14px}@media(max-width:420px){.island-avatar-setup h2{font-size:21px}.social-avatar-welcome{padding:14px}.island-avatar-steps li{padding:10px}}@media(max-width:600px){.island-avatar-steps{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.island-avatar-steps li{flex-direction:column;gap:6px;padding:9px}.island-avatar-steps li>span{width:24px;height:24px;font-size:13px}.island-avatar-steps strong{font-size:12px;line-height:1.4;display:block}.island-avatar-steps p{display:none}}.island-post-panel[open]{display:flex;flex-direction:column;width:min(760px,calc(100% - 20px));height:min(86dvh,820px);max-height:86dvh;overflow:hidden;padding:0;border-radius:20px;background:#fffaf2;color:#3f4b43}.island-post-office{display:flex;flex-direction:column;min-height:0;height:100%;font-size:16px}.post-office-header{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 20px;background:#efe2c9;border-bottom:1px solid #d8c6a5}.post-office-header>div{display:grid;grid-template-columns:38px 1fr;column-gap:10px;align-items:center}.post-office-header>div>span{grid-row:span 2;font-size:32px;color:#ad5f57}.post-office-header h2{margin:0;font-size:23px}.post-office-header p{margin:0;font-size:13px;color:#6b7168}.post-office-header>button{border:0;background:transparent;color:inherit;font-size:30px;min-width:44px;min-height:44px}.post-office-list,.post-office-thread{overflow-y:auto;min-height:0;flex:1;padding:18px 20px 28px}.post-office-list section{margin-bottom:22px;display:grid;gap:7px}.post-office-list h3{font-size:18px;margin:0 0 4px;padding-bottom:7px;border-bottom:1px solid #ddd4c3}.post-office-list section>button,.post-office-thread>button{display:flex;justify-content:space-between;align-items:center;width:100%;min-height:50px;text-align:left;padding:12px 14px;border:1px solid #ddd5c5;border-radius:12px;background:#fff;color:#38574f;font-weight:700}.island-post-shortcut b,.post-office-list b{display:grid;place-items:center;min-width:23px;height:23px;border-radius:99px;background:#b65067;color:#fff;font-size:12px;padding:0 5px}.post-office-thread>button{width:auto;margin-bottom:14px;border:0;background:none;padding:4px 0}.post-office-thread h3{font-size:22px;margin:4px 0}.post-office-privacy{font-size:13px;color:#6e7168;line-height:1.5}.post-office-messages{list-style:none;padding:0;margin:16px 0;display:flex;flex-direction:column;gap:10px;min-height:100px}.post-office-messages li{position:relative;align-self:flex-start;max-width:88%;border-radius:16px 16px 16px 3px;background:#edf2eb;padding:10px 40px 10px 14px;overflow-wrap:anywhere;touch-action:pan-y;-webkit-touch-callout:none;transition:transform .16s ease}.post-office-messages li[data-own=true]{align-self:flex-end;border-radius:16px 16px 3px 16px;background:#e8d9bd}.post-office-attachment{display:flex;flex-direction:column;gap:5px;max-width:min(60vw,320px)}.post-office-attachment img{display:block;width:100%;max-height:320px;object-fit:contain;border-radius:9px;background:#fff}.post-office-messages strong{font-size:12px}.post-office-messages p{margin:5px 0;white-space:pre-wrap}.post-office-messages time{font-size:11px;color:#6c706a}.post-office-deleted{color:#6c706a;font-style:italic}.post-office-edited{margin-left:8px;color:#6c706a;font-size:11px}.post-office-message-more{position:absolute;top:5px;right:5px;display:grid;place-items:center;width:32px;height:32px;border:0;border-radius:50%;background:transparent;color:#526e63;font-size:22px;line-height:1;cursor:pointer}.post-office-message-more:hover,.post-office-message-more[aria-expanded=true]{background:#d9e7dc}.post-office-message-actions{display:grid;gap:5px;margin-top:9px;padding:8px;border:1px solid #c9d5c7;border-radius:12px;background:#fffaf2;box-shadow:0 4px 12px #30413720}.post-office-action-options,.post-office-edit>div,.post-office-reaction-options{display:flex;gap:6px;flex-wrap:wrap}.post-office-reaction-options button{min-width:36px;min-height:40px;border:0;border-radius:9px;background:transparent;font-size:22px;cursor:pointer}.post-office-action-options button,.post-office-edit button{border:0;background:transparent;color:#245e53;min-height:36px;padding:4px 6px;font:inherit;font-size:13px;cursor:pointer}.post-office-reaction-summary{display:flex;gap:4px;margin-top:4px;font-size:13px}.post-office-reaction-summary span{padding:2px 5px;border-radius:99px;background:#fffaf2}.post-office-edit button:disabled,.post-office-message-actions button:disabled{opacity:.5;cursor:wait}.post-office-edit{display:grid;gap:5px;margin-top:7px}.post-office-edit label{font-size:12px}.post-office-edit textarea{width:100%;min-width:180px;max-width:100%;padding:8px;border:1px solid #bfb3a0;border-radius:8px;background:#fff;color:#333;font:inherit}.post-office-compose,.post-office-create{display:grid;gap:10px;padding-top:14px;border-top:1px solid #ddd4c3}.post-office-compose label,.post-office-create label{font-weight:700}.post-office-compose textarea,.post-office-create input:not([type=checkbox]),.post-office-manage input,.post-office-manage select{width:100%;padding:12px;border:1px solid #bfb3a0;border-radius:9px;background:white;color:#333;font:inherit}.post-office-compose button,.post-office-create button,.post-office-manage button{min-height:44px;border:0;border-radius:10px;background:#2d6b5f;color:white;font-weight:700;padding:10px 16px;justify-self:start}.post-office-create fieldset{display:grid;gap:6px;border:1px solid #ddd4c3;border-radius:10px}.post-office-create fieldset label{display:flex;align-items:center;gap:9px;min-height:40px}.post-office-create p{font-size:13px;color:#686b62}.post-office-manage{border:1px solid #ddd4c3;border-radius:10px;padding:10px;margin:14px 0}.post-office-manage summary{cursor:pointer;font-weight:700}.post-office-manage ul{padding-left:20px}.post-office-manage li{padding:5px 0}.post-office-manage li button{margin-left:12px}.post-office-manage label{display:block;margin:10px 0}.post-office-error{margin:0;padding:12px 20px;background:#fff0ec;color:#9b3e32}.post-office-chat-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.post-office-chat-menu-trigger{min-width:42px;min-height:42px;border:0;border-radius:50%;background:transparent;color:#38574f;font-size:28px;line-height:1}.post-office-chat-menu-trigger:hover,.post-office-chat-menu-trigger[aria-expanded=true]{background:#edf2eb}.post-office-chat-menu{display:flex;gap:8px;flex-wrap:wrap;padding:8px;border:1px solid #c7d2c8;border-radius:10px;background:#fff}.post-office-chat-menu button{min-height:42px;padding:8px 12px;border:0;border-radius:8px;background:#edf2eb;color:#245e53;font-weight:700}.post-office-search{display:flex;gap:8px;align-items:end;flex-wrap:wrap;margin:12px 0}.post-office-search label{flex:1 0 100%;font-size:13px}.post-office-search input{display:block;width:100%;min-height:42px;padding:8px;border:1px solid #bfb3a0;border-radius:8px;background:#fff;color:#333;font:inherit}.post-office-files button,.post-office-forward button,.post-office-search button{min-height:42px;padding:8px 12px;border:1px solid #aac4b9;border-radius:8px;background:#fff;color:#245e53;font-weight:700}.post-office-forward,.post-office-search-results{padding:12px;margin:12px 0;border:1px solid #c7d2c8;border-radius:12px;background:#f8faf6}.post-office-search-results ul{max-height:190px;overflow:auto;margin:8px 0;padding-left:20px}.post-office-search-results li{padding:5px 0}.post-office-forward select{width:100%;min-height:42px;margin:8px 0;padding:8px;border:1px solid #bfb3a0;border-radius:8px;background:#fff;color:#333}.post-office-reply-quote{margin:6px 0;padding:7px 10px;border-left:3px solid #7aa398;background:#fffaf2;color:#57635d;font-size:13px}.post-office-reply-quote button{margin-left:8px}.post-office-receipts{display:block;margin-top:4px;color:#586e65}.post-office-typing{font-size:13px;color:#586e65}.post-office-files{display:grid;gap:8px;margin-top:12px;padding:12px;border:1px solid #ddd4c3;border-radius:10px}.post-office-files label{font-weight:700}.post-office-files input{display:block;max-width:100%;margin-top:7px}.post-office-files p{margin:0;font-size:12px;color:#6e7168}.post-office-files>div{display:flex;gap:8px;align-items:center;flex-wrap:wrap;overflow-wrap:anywhere}.post-office-files progress{width:100%}.post-office-files .post-office-museum-option{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:500}.post-office-files .post-office-museum-option input{display:inline-block;flex:0 0 auto;margin:0}.post-office-files .post-office-museum-option small{width:100%;margin-left:24px;color:#7b6a4d;font-weight:400}.post-office-museum-success{padding:9px 12px;border-radius:8px;background:#e8f4ed;color:#2c6a50;font-size:13px}.island-post-shortcut{position:relative;border:0;background:none;color:inherit}.island-post-shortcut b{position:absolute;top:-8px;right:-8px}@media(max-width:640px){.island-post-panel[open]{margin:auto auto 0;width:100%;max-height:90dvh;height:90dvh;border-radius:20px 20px 0 0}.post-office-header{padding:13px 16px}.post-office-list,.post-office-thread{padding:16px}.island-header{flex-wrap:wrap}.island-header-right{margin-left:auto}}.island-post-office.post-spatial.post-spatial{--post-ink:#fffdf2;--focus-ring:#5adce1;padding:0 clamp(14px,4vw,36px) max(12px,env(safe-area-inset-bottom));color:var(--post-ink);font:500 16px/1.5 ui-rounded,Hiragino Maru Gothic ProN,Noto Sans JP,sans-serif;gap:0;text-shadow:0 1px 4px #442b1c,0 2px 9px #442b1c}.island-post-office.post-spatial.post-spatial .facility-world:after{content:"";position:absolute;inset:0;background:linear-gradient(#34281945,transparent 28%,transparent 45%,#30241740 75%,#30241775)}.island-post-office.post-spatial.post-spatial button{font:inherit;cursor:pointer;touch-action:manipulation;color:inherit;text-shadow:inherit}.island-post-office.post-spatial.post-spatial button:disabled{cursor:default;opacity:.45}.island-post-office.post-spatial.post-spatial :is(button,input,textarea,select):focus-visible{outline:3px solid var(--focus-ring);outline-offset:3px}.island-post-office.post-spatial.post-spatial .post-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.island-post-office.post-spatial.post-spatial .post-spatial-header{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;padding:max(16px,env(safe-area-inset-top)) 0 8px;color:inherit;flex:none}.island-post-office.post-spatial.post-spatial .post-spatial-header>div{display:block;text-align:left;min-width:0}.island-post-office.post-spatial.post-spatial .post-spatial-header h2{font-size:clamp(28px,6vw,40px);font-weight:800;line-height:1.2;margin:0;letter-spacing:.06em}.island-post-office.post-spatial.post-spatial .post-spatial-header p{font-size:13px;margin:7px 0;color:inherit}.island-post-office.post-spatial.post-spatial .post-spatial-header>button{display:flex;align-items:center;gap:5px;flex:none;border:0;border-radius:0;min-height:44px;padding:4px;background:transparent;font-size:13px;color:inherit}.island-post-office.post-spatial.post-spatial .post-spatial-sorting{display:flex;flex-direction:column;flex:1;min-height:0;width:min(100%,800px);margin:0 auto;position:relative}.island-post-office.post-spatial.post-spatial .post-spatial-sorting[hidden]{display:none}.island-post-office.post-spatial.post-spatial .post-shelf-instruction{font-size:13px;margin:0 0 4px;text-align:center;order:1}.island-post-office.post-spatial.post-spatial .post-shelf-controls{flex:none;display:flex;flex-wrap:wrap;justify-content:center;gap:4px 12px;background:none;border:0;box-shadow:none;order:0;margin-bottom:auto}.island-post-office.post-spatial.post-spatial .post-search-toggle{display:flex;gap:6px;align-items:center;border:0;background:none;min-height:44px;font-size:13px}.island-post-office.post-spatial.post-spatial .post-shelf-search{display:flex;gap:7px;align-items:center;width:100%;padding:0 4px;background:#fff9eae8;color:#315953;text-shadow:none;border-bottom:2px solid #4c8c83}.island-post-office.post-spatial.post-spatial .post-shelf-search[hidden]{display:none}.island-post-office.post-spatial.post-spatial .post-shelf-search input{flex:1;min-width:0;min-height:44px;padding:6px 2px;border:0;background:none;color:#315953;font:inherit;font-size:16px}.island-post-office.post-spatial.post-spatial .post-shelf-tabs{display:flex;gap:3px;justify-content:center;max-width:100%;overflow-x:auto}.island-post-office.post-spatial.post-spatial .post-shelf-tabs button{min-height:44px;white-space:nowrap;padding:4px 6px;font-size:12px;background:none;border:0;border-bottom:2px solid transparent}.island-post-office.post-spatial.post-spatial .post-shelf-tabs button[aria-pressed=true]{border-bottom-color:#b9ffff;color:#d1ffff}.island-post-office.post-spatial.post-spatial .post-envelope-shelf{flex:none;max-height:36dvh;overflow-y:auto;overscroll-behavior:contain;order:2;margin:0;scrollbar-color:#b8d7cc transparent}.island-post-office.post-spatial.post-spatial .post-shelf-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;padding:12px 3px 6px}.island-post-office.post-spatial.post-spatial .post-shelf-cubby{min-width:0;position:relative;text-align:center}.island-post-office.post-spatial.post-spatial .post-envelope{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;width:100%;min-height:142px;padding:4px 1px;gap:5px;border:0;background:none;text-align:center;transition:transform .2s;isolation:isolate}.island-post-office.post-spatial.post-spatial .post-envelope:hover{transform:translateY(-5px)}.island-post-office.post-spatial.post-spatial .post-envelope-object{position:relative;display:block;width:min(100%,110px);aspect-ratio:1.5;border-radius:4px;background:linear-gradient(125deg,#fff1c8,#e3c985);box-shadow:0 6px 0 #b29765,0 10px 12px #3a281c70;transform:perspective(500px) rotateX(9deg) rotate(-4deg);flex:none}.island-post-office.post-spatial.post-spatial .post-envelope-object:before{content:"";position:absolute;inset:0;clip-path:polygon(0 0,100% 0,50% 64%);background:linear-gradient(155deg,#fffbea,#efd99c);filter:drop-shadow(0 2px 1px #876c46)}.island-post-office.post-spatial.post-spatial .post-envelope-object>span{position:absolute;left:44%;top:48%;width:15%;aspect-ratio:1;border-radius:48%;background:#c45c55;box-shadow:inset 1px 1px 2px #ffdbbc,1px 2px 2px #68443670}.island-post-office.post-spatial.post-spatial [data-category=friends] .post-envelope-object{background:linear-gradient(120deg,#eaf8ff,#a0c7dc);transform:perspective(500px) rotateX(9deg) rotate(4deg)}.island-post-office.post-spatial.post-spatial [data-category=friends] .post-envelope-object:before{background:linear-gradient(120deg,#f2fcff,#c2e0ef)}.island-post-office.post-spatial.post-spatial [data-category=friends] .post-envelope-object>span{background:#579dbb}.island-post-office.post-spatial.post-spatial [data-category=groups] .post-envelope-object{background:linear-gradient(120deg,#e5f4da,#a8c399)}.island-post-office.post-spatial.post-spatial [data-category=updates] .post-envelope-object{background:linear-gradient(120deg,#f4e4ff,#c9acd6)}.island-post-office.post-spatial.post-spatial .post-envelope-name{font-size:14px;font-weight:800;line-height:1.4;overflow-wrap:anywhere;max-width:100%;margin-top:6px}.island-post-office.post-spatial.post-spatial .post-envelope-preview{display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;font-size:11px;max-width:100%;overflow-wrap:anywhere}.island-post-office.post-spatial.post-spatial .post-envelope time{font-size:10px}.island-post-office.post-spatial.post-spatial .post-envelope-seal{position:absolute;right:1px;top:-3px;display:grid;place-items:center;min-width:24px;height:24px;padding:0 4px;box-sizing:border-box;border-radius:50%;background:#cb444b;color:white;font-size:12px;text-shadow:none;box-shadow:0 2px 3px #61332460}.island-post-office.post-spatial.post-spatial .post-cubby-label{font-size:10px;opacity:.9}.island-post-office.post-spatial.post-spatial .post-shelf-empty{margin:20px 0;line-height:1.8;text-align:center}.island-post-office.post-spatial.post-spatial .post-shelf-empty button{background:none;border:0;min-height:44px;text-decoration:underline}.island-post-office.post-spatial.post-spatial .post-shelf-paging{display:flex;align-items:center;justify-content:center;gap:18px;flex:none;order:3;font-size:12px;margin:4px 0 auto}.island-post-office.post-spatial.post-spatial .post-shelf-paging button{display:grid;place-items:center;min-width:44px;min-height:44px;border:0;background:none}.island-post-office.post-spatial.post-spatial .post-writing-counter{display:flex;align-items:flex-end;justify-content:space-between;gap:10px;order:4;flex:none;padding:12px 0 4px}.island-post-office.post-spatial.post-spatial .post-group-sign,.island-post-office.post-spatial.post-spatial .post-new-letter{display:flex;align-items:center;gap:8px;min-height:54px;padding:6px 2px;border:0;background:none;font-weight:700;font-size:14px}.island-post-office.post-spatial.post-spatial .post-new-letter{flex-direction:column;align-items:flex-start}.island-post-office.post-spatial.post-spatial .post-pen-object{display:block;position:relative;width:65px;height:11px;border-radius:5px;background:linear-gradient(#73d8d5,#168e9c 45%,#086273);box-shadow:0 4px 4px #35211870;transform:rotate(-28deg);margin:8px 5px 12px}.island-post-office.post-spatial.post-spatial .post-pen-object:before{content:"";position:absolute;right:-13px;top:0;width:16px;height:11px;clip-path:polygon(0 0,100% 50%,0 100%);background:#f5cf70}.island-post-office.post-spatial.post-spatial .post-pen-object:after{content:"";position:absolute;left:12px;top:0;width:4px;height:11px;background:#eac975}.island-post-office.post-spatial.post-spatial .post-office-thread.post-letter-paper{position:relative;display:flex;flex-direction:column;flex:1 1 auto!important;width:min(100%,800px);max-height:none!important;min-height:0;align-self:center;box-sizing:border-box;margin:0 auto;padding:0!important;border:0;border-radius:0;backdrop-filter:none;background:none;box-shadow:none;color:inherit;overflow:hidden}.island-post-office.post-spatial.post-spatial .post-letter-paper>button:first-child{align-self:flex-start;min-height:44px;margin:0;padding:4px 0;border:0;background:none;font-size:13px;color:inherit}.island-post-office.post-spatial.post-spatial .post-office-chat-heading h3{font-size:22px;font-weight:800;line-height:1.4;margin:0;overflow-wrap:anywhere}.island-post-office.post-spatial.post-spatial .post-office-privacy{font-size:11px;color:inherit;margin:3px 0 0}.island-post-office.post-spatial.post-spatial .post-office-chat-menu-trigger{color:inherit}.island-post-office.post-spatial.post-spatial .post-participants{display:flex;justify-content:safe center;align-items:flex-end;gap:20px;flex:0 1 26dvh;min-height:70px;overflow-x:auto;overflow-y:hidden;padding:4px;overscroll-behavior-x:contain;scrollbar-color:#b7d3c7 transparent}.island-post-office.post-spatial.post-spatial .post-participant{display:flex;flex-direction:column;align-items:center;flex:0 0 100px;max-width:150px;height:100%;min-width:70px;filter:drop-shadow(0 5px 3px #3b281f45)}.island-post-office.post-spatial.post-spatial .post-participant[data-self=true]{height:75%;align-self:flex-end}.island-post-office.post-spatial.post-spatial .post-participant :is(img,.post-participant-crop){height:calc(100% - 24px);min-height:0;max-width:100%;width:auto;aspect-ratio:2/3;object-fit:contain;flex:1}.island-post-office.post-spatial.post-spatial .post-participant-crop{display:block;background-repeat:no-repeat}.island-post-office.post-spatial.post-spatial .post-participant-crop img{display:none}.island-post-office.post-spatial.post-spatial .post-participant svg{flex:1;min-height:0;max-width:100%;color:#ddf4ed}.island-post-office.post-spatial.post-spatial .post-participant-name{font-size:11px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:none}.island-post-office.post-spatial.post-spatial .post-letter-body{flex:1;min-height:60px;overflow-y:auto;overscroll-behavior:contain;padding:0 3px 8px;scrollbar-color:#b7d3c7 transparent}.island-post-office.post-spatial.post-spatial .post-office-messages{gap:22px;margin:10px 0;min-height:50px}.island-post-office.post-spatial.post-spatial .post-office-messages li{background:none;border-radius:0;max-width:92%;padding:0 35px 0 0;line-height:1.7;color:inherit;box-shadow:none}.island-post-office.post-spatial.post-spatial .post-office-messages li[data-own=true]{background:none;align-self:flex-end;text-align:right;color:#c2ffff}.island-post-office.post-spatial.post-spatial .post-office-messages strong{font-size:12px;font-weight:700;line-height:1.4}.island-post-office.post-spatial.post-spatial .post-office-messages time{font-size:10px;color:inherit}.island-post-office.post-spatial.post-spatial .post-office-message-more{color:inherit;min-height:44px;top:-8px}.island-post-office.post-spatial.post-spatial .post-letter-writing{flex:none;border:0;padding-top:7px}.island-post-office.post-spatial.post-spatial .post-office-compose{display:grid;grid-template-columns:minmax(0,1fr) 74px;gap:8px;padding:0;border:0;background:none}.island-post-office.post-spatial.post-spatial .post-office-compose>label{position:absolute;width:1px;height:1px;clip-path:inset(50%);overflow:hidden}.island-post-office.post-spatial.post-spatial .post-office-compose>.post-office-reply-quote{grid-column:1/-1}.island-post-office.post-spatial.post-spatial .post-office-compose textarea{min-height:55px;max-height:100px;box-sizing:border-box;padding:4px;resize:none;background:transparent;border:0;border-bottom:2px solid #f2e5c4;border-radius:0;color:inherit;text-shadow:inherit;font:inherit;font-size:16px;line-height:24px}.island-post-office.post-spatial.post-spatial .post-office-compose textarea::placeholder{color:#fff2dc}.island-post-office.post-spatial.post-spatial .post-office-compose .post-send-stamp{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;justify-self:stretch;align-self:center;width:74px;min-height:60px;padding:4px;border:0;background:none;border-radius:0;box-shadow:none;color:inherit;font-size:13px}.island-post-office.post-spatial.post-spatial .post-send-stamp .post-pen-object{width:42px;margin:9px 0 5px}.island-post-office.post-spatial.post-spatial .post-attach-letter{display:flex;align-items:center;gap:6px;min-height:44px;border:0;background:none;color:inherit;padding:4px 0;font-size:13px}.island-post-office.post-spatial.post-spatial .post-office-files{max-height:24dvh;overflow:auto;background:#fff8e9ed;color:#315953;text-shadow:none;padding:8px;font-size:12px}.island-post-office.post-spatial.post-spatial .post-office-files[hidden]{display:none}.island-post-office.post-spatial.post-spatial .post-office-attachment{max-width:100%}.island-post-office.post-spatial.post-spatial .post-office-attachment img{max-height:160px}.island-post-office.post-spatial.post-spatial .post-group-paper{overflow-y:auto!important;padding-bottom:12px!important}.island-post-office.post-spatial.post-spatial .post-office-create{background:none;border:0;padding:0}.island-post-office.post-spatial.post-spatial .post-office-thread:has(.ap-conversation){overflow-y:auto}.island-post-office.post-spatial.post-spatial :is(.post-office-chat-menu,.post-office-search,.post-office-search-results,.post-office-forward,.post-office-edit,.post-office-message-actions,.post-office-manage){color:#315953;text-shadow:none;background:#fff9edf2}.island-post-office.post-spatial.post-spatial .post-office-edit textarea{box-sizing:border-box;min-width:0}.island-post-office.post-spatial.post-spatial>[role=alert],.island-post-office.post-spatial.post-spatial>[role=status]{position:relative;flex:none;max-height:18dvh;overflow:auto;font-size:13px;margin:4px auto 0;max-width:800px;width:100%;box-sizing:border-box;color:#315953;text-shadow:none}@media(min-width:800px){.island-post-office.post-spatial.post-spatial .post-spatial-sorting{width:min(80%,850px)}.island-post-office.post-spatial.post-spatial .post-envelope-object{width:120px}.island-post-office.post-spatial.post-spatial .post-envelope-name{font-size:17px}.island-post-office.post-spatial.post-spatial .post-participants{flex-basis:29dvh}}@media(max-height:570px){.island-post-office.post-spatial.post-spatial .post-spatial-header p{display:none}.island-post-office.post-spatial.post-spatial .post-shelf-controls{margin-bottom:0}.island-post-office.post-spatial.post-spatial .post-shelf-instruction{display:none}.island-post-office.post-spatial.post-spatial .post-envelope-shelf{flex:1;min-height:70px;max-height:none}.island-post-office.post-spatial.post-spatial .post-envelope{min-height:105px}.island-post-office.post-spatial.post-spatial .post-envelope-object{width:75px}.island-post-office.post-spatial.post-spatial .post-writing-counter{padding-top:0}.island-post-office.post-spatial.post-spatial .post-participants{flex-basis:70px;min-height:55px}.island-post-office.post-spatial.post-spatial .post-office-privacy{margin:0}.island-post-office.post-spatial.post-spatial .post-office-thread.post-letter-paper{width:min(100%,800px)}.island-post-office.post-spatial.post-spatial .post-office-compose textarea{min-height:44px}.island-post-office.post-spatial.post-spatial .post-spatial-header{padding-top:8px}.island-post-office.post-spatial.post-spatial .post-letter-paper>button:first-child{min-height:36px}}@media(prefers-reduced-motion:reduce){.island-post-office.post-spatial.post-spatial .post-envelope{transition:none}}.island-post-office.post-spatial.post-spatial .ap-conversation{background:none;color:inherit;border:0;border-radius:0;padding:8px 0;margin:0}.island-post-office.post-spatial.post-spatial .ap-conversation li time,.island-post-office.post-spatial.post-spatial .ap-conversation-disclosure{color:inherit}.island-post-office.post-spatial.post-spatial .ap-conversation li{background:none;border:0;border-radius:0;padding:10px 0}.island-post-office.post-spatial.post-spatial .ap-conversation textarea{background:#30241b55;border:0;border-bottom:2px solid #f2e5c4;border-radius:0;color:inherit;font:inherit;text-shadow:inherit}.island-post-office.post-spatial.post-spatial .ap-conversation textarea::placeholder{color:#fff2dc}.island-post-office.post-spatial.post-spatial .post-office-compose textarea:focus-visible{border-bottom-color:var(--focus-ring);box-shadow:0 2px 0 var(--focus-ring)}.island-bgm{position:fixed;z-index:40;right:12px;bottom:calc(76px + env(safe-area-inset-bottom));display:flex;align-items:center;gap:8px;max-width:min(320px,calc(100% - 24px));padding:6px 6px 6px 12px;background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:999px;box-shadow:0 4px 14px #153c4422;font-size:12px}.island-bgm-track{display:flex;flex-direction:column;min-width:0;line-height:1.3}.island-bgm-track small,.island-bgm-track strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.island-bgm-track small{color:var(--muted);font-size:10px}.island-bgm button{flex:none;border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:999px;width:44px;min-height:44px;padding:0;display:grid;place-items:center;font-size:12px}.island-bgm button:hover{background:#eef2e8}.island-bgm-source{font-size:10px;max-width:110px;line-height:1.4}