*{box-sizing:border-box}
:root{color-scheme:light;--help-bg:#fff;--help-fg:#141414;--help-muted:#707070;--help-surface:#f5f5f5;--help-field:#fff;--help-rule:#e5e5e5;--help-dot:rgba(130,130,130,.12)}
:root[data-theme=dark]{color-scheme:dark;--help-bg:#0b0b0b;--help-fg:#ededed;--help-muted:#adadad;--help-surface:#202020;--help-field:#292929;--help-rule:#393939;--help-dot:rgba(168,112,48,.22)}
body{margin:0;background:var(--help-bg);color:var(--help-fg);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:80px 0 0;z-index:-1;pointer-events:none;background-image:radial-gradient(var(--help-dot) .8px,transparent .8px);background-size:24px 24px}
a{color:inherit;text-underline-offset:4px}
.help-header{display:flex;align-items:center;gap:32px;min-height:80px;padding:12px 32px;background:var(--help-bg)}
.brand{display:inline-flex;align-items:center;gap:8px;color:var(--help-fg);font-weight:700;letter-spacing:-.04em;text-decoration:none;white-space:nowrap}
.brand svg{display:block;width:40px;height:40px}.help-header nav{display:flex;align-items:center;gap:32px}.help-header nav a{text-decoration:none;font-weight:600;color:var(--help-muted);min-height:44px;display:flex;align-items:center}.help-header nav a:hover{color:var(--help-fg)}
.theme-control{display:flex;align-items:center;gap:2px;margin:0 0 0 auto;padding:4px;border-radius:999px;background:var(--help-surface)}
.theme-control button{display:grid;place-items:center;width:36px;height:36px;min-height:36px;margin:0;padding:8px;border-radius:999px;background:transparent;color:var(--help-muted)}
.theme-control button[aria-pressed=true]{background:var(--help-field);color:var(--help-fg)}
.theme-control svg,.select-wrap>svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.select-wrap{position:relative;display:block}.select-wrap select{appearance:none;-webkit-appearance:none;padding-right:44px;cursor:pointer}.select-wrap>svg{position:absolute;right:14px;top:50%;transform:translateY(-50%);pointer-events:none;color:var(--help-muted)}
@media(forced-colors:active){.theme-control button[aria-pressed=true]{outline:2px solid Highlight}.select-wrap select{appearance:auto}.select-wrap>svg{display:none}}
main{max-width:1240px;margin:auto;padding:32px 32px 88px}.back-link{font-size:14px;color:var(--help-muted);text-decoration:none}.back-link:hover{text-decoration:underline}.intro{margin:36px 0 48px}.eyebrow{font-size:12px;letter-spacing:.12em;font-weight:600;color:var(--help-muted)}h1{font-size:clamp(36px,5vw,56px);line-height:1.12;letter-spacing:-.045em;font-weight:650;margin:12px 0 20px}.intro>p:last-child{color:var(--help-muted);font-size:18px}h2{font-size:24px;letter-spacing:-.025em;margin:0 0 20px;font-weight:650}.layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;align-items:start}
.contact{padding:32px;background:var(--help-surface);border-radius:28px}.contact>p{color:var(--help-muted);margin:0 0 24px}details{padding:20px 0;border-bottom:1px solid var(--help-rule)}summary{display:flex;align-items:center;gap:16px;justify-content:space-between;font-weight:600;line-height:1.5;cursor:pointer;list-style:none}summary::-webkit-details-marker{display:none}summary::after{content:"+";font-size:24px;font-weight:400;flex:none;color:var(--help-muted)}details[open] summary::after{content:"−"}details p{color:var(--help-muted);margin:16px 0 12px}details>a{font-size:14px;font-weight:600}
label{display:grid;gap:8px;margin-top:20px;font-weight:600;font-size:14px}input,select,textarea{width:100%;font:inherit;font-size:16px;padding:12px 14px;background:var(--help-field);border:1px solid var(--help-rule);border-radius:12px;color:var(--help-fg)}textarea{resize:vertical;min-height:160px}input::placeholder,textarea::placeholder{color:var(--help-muted);opacity:1}.hint{font-size:13px;color:var(--help-muted)}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}button{font:inherit;font-size:14px;font-weight:600;min-height:44px;padding:12px 20px;border:0;border-radius:999px;background:var(--help-fg);color:var(--help-bg);cursor:pointer;transition:transform .15s ease,opacity .15s ease}button:hover{opacity:.85}button:active{transform:scale(.98)}button+button{background:var(--help-field);color:var(--help-fg)}:focus-visible{outline:2px solid #737bff;outline-offset:4px}.skip{position:fixed;z-index:50;left:16px;top:16px;clip-path:inset(100%);pointer-events:none}.skip:focus{clip-path:none;pointer-events:auto;background:var(--help-surface);padding:12px;border-radius:12px}#support-status{font-size:14px;min-height:24px}footer{max-width:1240px;margin:auto;padding:24px 32px 40px;display:flex;align-items:center;flex-wrap:wrap;gap:24px;font-size:13px;color:var(--help-muted)}footer span{margin-left:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:900px){.layout{gap:32px}.help-header{gap:24px}.help-header nav{gap:20px}}
@media(max-width:760px){.layout{grid-template-columns:1fr;gap:40px}.contact{padding:24px;border-radius:24px}.help-header{padding:12px 20px;gap:16px;flex-wrap:wrap}.help-header nav{order:3;width:100%;gap:24px}.help-header nav a{font-size:14px;min-height:36px}.brand svg{width:32px;height:32px}main{padding:24px 20px 56px}.intro{margin:24px 0 36px}.intro>p:last-child{font-size:16px}footer{padding:20px;gap:16px}footer span{width:100%;margin-left:0}.actions button{flex:1;white-space:nowrap}}
@media(prefers-reduced-motion:reduce){button{transition:none}}

.help-topic{margin-top:20px;font-size:14px;font-weight:600}.help-topic .tool-field>span{display:block;margin-bottom:8px}.help-topic .pb-menu-wrap{position:relative}.help-topic .tool-choice-button{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;padding:12px 14px;border:1px solid var(--help-rule);border-radius:12px;background:var(--help-field);color:var(--help-fg);font-size:16px;text-align:left}.help-topic .tool-choice-button b{font-weight:600}.help-topic svg{width:20px;height:20px;flex:none;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.help-topic .tool-choice-menu{position:absolute;top:calc(100% + 8px);left:0;right:0;z-index:10;padding:8px;border-radius:16px;background:var(--help-field);box-shadow:0 12px 36px #0003}.help-topic [hidden]{display:none}.help-topic .pb-menu-item{display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;margin:0;border-radius:10px;background:transparent;color:var(--help-fg);text-align:left;font-weight:500;font-size:14px}.help-topic .pb-menu-item svg{visibility:hidden;width:16px;height:16px}.help-topic .pb-menu-item[aria-selected=true] svg{visibility:visible}.help-topic .pb-menu-item:hover,.help-topic .pb-menu-item:focus-visible{background:var(--help-surface);opacity:1}.help-topic .tool-choice-button:hover{opacity:1}.help-topic .tool-choice-button[aria-expanded=true]>svg{transform:rotate(180deg)}

body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP",sans-serif}.tb-nav button{font:inherit}.tb-nav a:focus-visible{outline:2px solid #737bff;outline-offset:3px}.tb-nav .tb-search-button{border-radius:9999px}.tb-nav{background:var(--help-bg)!important}.tb-nav .tb-nav-right a{color:var(--help-fg)!important}main{padding-top:32px}h1{font-size:clamp(30px,4vw,48px)}

.tb-nav .tb-plan-badge{width:auto!important}.tb-nav .tb-search-button{margin:0!important;padding:0 20px!important;min-height:0;font-weight:600}.tb-nav .tb-tabs a{font-family:inherit}
