:root{--blue:#1763ae;--blue-dark:#104b87;--navy:#142b46;--ink:#25364b;--muted:#617187;--canvas:#f4f6f9;--line:#dce3eb;--soft:#edf4fc;--danger:#a8323d;--radius:12px;--shadow:0 2px 8px #142b4605;color-scheme:light}

*{box-sizing:border-box}
body{margin:0;background:var(--canvas);color:var(--ink);font:15px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Hiragino Kaku Gothic ProN",Meiryo,sans-serif}
a{color:var(--blue);text-underline-offset:3px;overflow-wrap:anywhere}
a:hover{color:var(--blue-dark)}
button,input,select,textarea{font:inherit}
button,a,input,select,textarea,summary{touch-action:manipulation}
button,a,input,select,textarea,summary,[tabindex]{outline-offset:4px}
:focus-visible{outline:3px solid #4288d1}
h1,h2,h3{color:var(--navy);line-height:1.45;letter-spacing:.01em}
h1{font-size:28px;margin:0 0 12px;font-weight:700}
h2{font-size:19px;margin:0 0 18px}
h3{font-size:16px;margin:24px 0 12px}
p{margin:10px 0 16px;overflow-wrap:anywhere}
small,.muted{font-size:13px;color:var(--muted)}
strong{font-weight:650}
img,svg{max-width:100%}
img{height:auto}
code{overflow-wrap:anywhere}
hr{border:0;border-top:1px solid var(--line);margin:24px 0}
[hidden]{display:none!important}

.skip-link{position:fixed;left:16px;top:-100px;z-index:20;background:white;padding:12px}
.skip-link:focus{top:8px}

.site-header{height:76px;background:var(--navy);color:white;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 32px;position:relative;z-index:5}
.brand{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none;flex-shrink:0}
.brand-mark{font-weight:800;font-size:26px;letter-spacing:-1px;border:1px solid #ffffff45;border-radius:9px;padding:0 8px;line-height:40px}
.brand-copy{display:flex;flex-direction:column;line-height:1.4}
.brand-copy strong{font-size:13px;letter-spacing:.16em}
.brand-copy small{color:#c4d4e7;font-size:11px;letter-spacing:.05em}

.header-account{display:flex;align-items:center;gap:18px;min-width:0}
.header-identity{text-align:right;line-height:1.5;min-width:0}
.header-identity span{display:block;font-size:13px;overflow-wrap:anywhere}
.header-identity small{color:#c4d4e7}
.header-account form{margin:0}
.site-header button{background:transparent;color:white;border-color:#8395aa;font-size:13px;min-height:38px;padding:6px 14px;white-space:nowrap}
.site-header button:hover{background:#ffffff12;color:white}

.portal-shell{display:grid;grid-template-columns:236px minmax(0,1fr);min-height:calc(100vh - 76px)}
.sidebar{border-right:1px solid var(--line);background:white;padding:24px 16px}
.sidebar summary{display:none}
.portal-nav{display:grid;gap:24px}
.nav-group{display:grid;align-content:start;gap:4px}
.nav-label{font-size:11px;font-weight:700;letter-spacing:.08em;color:var(--muted);padding:0 14px 6px}
.nav-item{display:flex;align-items:center;gap:12px;padding:10px 13px;border-radius:7px;text-decoration:none;font-size:13px;font-weight:550;color:#4f6075}
.nav-item:hover{background:var(--canvas);color:var(--navy)}
.nav-item[aria-current=page]{background:var(--soft);color:var(--blue);font-weight:700;box-shadow:inset 3px 0 var(--blue)}
.nav-icon{width:17px;height:17px;flex-shrink:0;opacity:.8}
.sidebar-note{margin:28px 12px 0;font-size:11px;color:var(--muted);border-top:1px solid var(--line);padding-top:18px}

main{width:100%;min-width:0;max-width:1360px;margin:0 auto;padding:36px 40px 56px}
.guest-main{max-width:980px}
.auth-main{max-width:510px;padding-top:56px}
.page-heading{margin-bottom:26px}
.page-heading p{margin:0;color:var(--muted);max-width:72ch}
.eyebrow{text-transform:uppercase;font-size:11px;letter-spacing:.14em;font-weight:700;color:var(--blue);margin-bottom:8px}
.page-actions,.actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin:16px 0 24px}

section,.card{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:28px;margin:24px 0;box-shadow:var(--shadow);min-width:0}
section:first-child{margin-top:0}
section section{box-shadow:none}
.auth-card{padding:32px}
.auth-card h1{font-size:25px}
.auth-card>p{color:var(--muted)}
.auth-card form>button{width:100%;margin-top:16px}
.auth-footer{border-top:1px solid var(--line);padding-top:20px;margin-top:24px;font-size:13px;text-align:center}
.auth-brand{font-weight:800;color:var(--blue);font-size:13px;letter-spacing:.15em;margin-bottom:20px}

.dashboard-intro{background:white;border-top:3px solid var(--blue)}
.dashboard-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:24px 0}
.dashboard-link{display:flex;flex-direction:column;gap:10px;background:white;border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-decoration:none;color:var(--ink)}
.dashboard-link:hover{border-color:#8cafda;background:#fafcff}
.dashboard-link strong{color:var(--navy);font-size:17px}
.dashboard-link span{font-size:13px;color:var(--muted)}
.dashboard-link .link-arrow{color:var(--blue);font-size:13px;margin-top:auto;padding-top:12px}

button,.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 20px;border:1px solid var(--blue);border-radius:7px;background:var(--blue);color:white;text-decoration:none;line-height:1.5;font-weight:600;cursor:pointer;white-space:normal;max-width:100%}
button:hover,.button:hover{background:var(--blue-dark);border-color:var(--blue-dark);color:white}
button:disabled,.button[aria-disabled=true]{background:#e9edf2;border-color:#dce3eb;color:#748296;cursor:not-allowed;opacity:1}
.button-secondary,button[type=button]{background:white;color:var(--blue);border-color:#b8c9dc}
.button-secondary:hover,button[type=button]:hover{background:var(--soft);color:var(--blue-dark);border-color:#8cafda}
.button-danger{background:white;color:var(--danger);border-color:#d4a0a6}
.button-danger:hover{background:#fff0f1;color:#84242c;border-color:var(--danger)}

form{min-width:0}
label{display:block;font-size:14px;font-weight:600;margin:18px 0 8px;color:#34485f}
input:not([type=hidden]):not([type=checkbox]):not([type=radio]),select,textarea{display:block;width:100%;min-width:0;max-width:100%;min-height:44px;margin-top:7px;padding:10px 12px;color:var(--ink);background:white;border:1px solid #b8c4d2;border-radius:7px;line-height:1.5}
select{padding-right:30px}
input:focus,select:focus,textarea:focus{border-color:var(--blue)}
input[readonly]{background:#f6f8fb;color:#596b82}
input:disabled,select:disabled{background:#f0f2f5;color:#788698}
input[type=checkbox],input[type=radio]{accent-color:var(--blue);width:18px;height:18px;vertical-align:middle;margin:0 9px 2px 0;flex-shrink:0}
label:has(>input[type=checkbox]){font-weight:400;line-height:1.8;padding:12px 14px;background:#f7f9fc;border:1px solid var(--line);border-radius:7px}
input[type=file]{font-size:13px;padding:8px}
input[type=file]::file-selector-button{font:inherit;background:var(--soft);border:0;border-radius:4px;padding:7px 10px;margin-right:12px;color:var(--blue)}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 24px}
.form-grid p{grid-column:1/-1}
.form-section{padding:0;border:0;margin:0 0 20px;min-width:0}
.form-section legend{font-size:14px;font-weight:700;color:var(--navy);padding:12px 0;border-bottom:1px solid var(--line);width:100%}
.filter-form{display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:24px}
.filter-form label{flex:1;min-width:150px;margin:0}
.filter-form button{flex-shrink:0}
.field-error{font-size:13px;color:var(--danger);margin:6px 0}
.field-help{font-size:13px;color:var(--muted)}
[aria-invalid=true]{border-color:var(--danger)!important;background:#fffafa!important}

.table-wrap{max-width:100%;overflow:auto;border:1px solid var(--line);border-radius:9px;margin:20px 0;background:white}
.table-wrap:focus-visible{outline-offset:2px}
table{border-collapse:collapse;width:100%;font-size:13px}
th{background:#f5f7fa;color:#5a6b80;text-align:left;font-size:12px;font-weight:650;padding:13px 16px;white-space:nowrap;border-bottom:1px solid var(--line)}
td{padding:18px 16px;border-bottom:1px solid #e8edf3;vertical-align:top;overflow-wrap:anywhere}
tr:last-child td{border-bottom:0}
tbody tr:hover{background:#fbfcfe}
td form{margin:8px 0}
td button{font-size:12px;padding:7px 12px;min-height:36px}
td p{margin:4px 0;font-size:13px}
td:first-child{font-variant-numeric:tabular-nums;min-width:4rem}
td:has([data-account-user]){min-width:300px;max-width:460px}
td:has([data-account-user])>a{font-weight:600}
.empty-state,td[colspan]{text-align:center;padding:40px 24px;color:var(--muted);background:#fcfdff}
.empty-state strong{display:block;color:var(--navy);font-size:16px;margin-bottom:8px}
.empty-state p{margin:0}

.badge{display:inline-flex;align-items:center;gap:5px;vertical-align:middle;padding:3px 9px;border:1px solid #dce3eb;border-radius:5px;background:#f2f5f8;color:#526478;font-size:12px;font-weight:600;line-height:1.5;overflow-wrap:normal;max-width:100%}
.badge-success{color:#206447;background:#edf7f1;border-color:#c9e5d4}
.badge-info{color:#185890;background:#edf4fc;border-color:#cedff3}
.badge-warning{color:#865517;background:#fff7e9;border-color:#efdfbc}
.badge-danger{color:#9a343e;background:#fff0f1;border-color:#ecced2}
.badge-neutral{color:#56667b;background:#f1f4f8;border-color:#dce3eb}

.alert,[role=alert],p[role=status]:not(:empty){padding:16px 18px;border:1px solid #cee0f5;border-left:3px solid var(--blue);border-radius:7px;background:#f0f6fd;color:#2d526e;margin:20px 0}
.alert p:last-child,[role=alert] p:last-child{margin-bottom:0}
.alert p:first-child,[role=alert] p:first-child{margin-top:0}
.alert-success{background:#eff8f2!important;color:#206447!important;border-color:#c9e5d4!important;border-left-color:#3e9068!important}
.errors,[role=alert]{color:#97343e;background:#fff3f4;border-color:#eccbd0;border-left-color:var(--danger)}
.errors strong{display:block;margin-bottom:8px}
.errors ul{margin:0;padding-left:20px}
.important-action{border-left:3px solid var(--blue);padding-left:20px}
.setup-status{border-top:1px solid var(--line);padding-top:12px;margin-top:12px}
.setup-status p{margin:6px 0}
.setup-status form{margin-top:16px}
.setup-meta{color:var(--muted);font-size:12px}
.issued-link{border-top:1px solid var(--line);padding:24px 0}
.issued-link:last-child{padding-bottom:0}

dl{display:grid;grid-template-columns:minmax(100px,180px) minmax(0,1fr);margin:20px 0;border-top:1px solid var(--line)}
dt,dd{margin:0;padding:12px 0;border-bottom:1px solid var(--line);overflow-wrap:anywhere}
dt{color:var(--muted);font-size:13px}
dd{padding-left:16px}
details:not(.sidebar-menu){border:1px solid var(--line);padding:14px 18px;border-radius:7px;margin:12px 0}
summary{cursor:pointer;font-weight:600}
details p{font-size:13px}
.terms-text{white-space:pre-wrap;max-height:20rem;overflow:auto;padding:18px;background:var(--canvas);border:1px solid var(--line);border-radius:7px;font-size:13px}
.pre-wrap{white-space:pre-wrap}
.amount-total{display:block;padding:20px 0;border-top:1px solid var(--line);font-size:21px;color:var(--navy)}

.steps{list-style:none;display:flex;padding:0;margin:24px 0;gap:12px;counter-reset:step}
.steps li{flex:1;padding:14px;background:#edf1f6;color:#526478;border-radius:7px;font-size:12px;line-height:1.6}
.steps li::before{counter-increment:step;content:counter(step);display:inline-flex;justify-content:center;align-items:center;width:22px;height:22px;border:1px solid #b9c8da;border-radius:50%;margin-right:8px;font-size:11px;font-weight:700}
.steps li[aria-current=step]{background:var(--soft);color:var(--blue);font-weight:650;border:1px solid #b5d0f0}
.steps li[aria-current=step]::before{background:var(--blue);color:white;border-color:var(--blue)}

.ocr-review{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;align-items:start}
.ocr-review>div:first-child{position:sticky;top:16px}
.ocr-original{width:100%;height:75vh;border:1px solid var(--line);border-radius:8px;background:white;object-fit:contain}
.ocr-preview{overflow:auto}
.ocr-preview img{width:100%;height:auto}
.ocr-field{border:1px solid var(--line);border-left:3px solid #c99338;border-radius:8px;padding:18px;margin-bottom:16px;background:#fffcf6}
.ocr-field:focus-within{border-color:var(--blue)}
.ocr-field strong{font-size:14px}
.ocr-field small{display:block;overflow-wrap:anywhere}
.ocr-review section{padding:20px}

nav[role=navigation]:not(.portal-nav){display:flex;gap:12px;align-items:center;justify-content:space-between;margin-top:24px;font-size:13px}
nav[role=navigation] svg{width:18px;height:18px}
nav[role=navigation] .hidden{display:none}
nav[role=navigation] a,nav[role=navigation] span[aria-disabled]{display:inline-flex;align-items:center;padding:6px 10px;border:1px solid var(--line);border-radius:6px;margin:2px}

@media(min-width:1600px){main{padding:40px 48px}
}

@media(max-width:1100px){main{padding:28px 24px}
.portal-shell{grid-template-columns:208px minmax(0,1fr)}
.sidebar{padding:24px 10px}
.dashboard-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.ocr-review{grid-template-columns:1fr}
.ocr-original{height:55vh;position:static}
.ocr-review>div:first-child{position:static}
}

@media(max-width:800px){.site-header{padding:14px 20px;height:auto;min-height:72px;gap:12px}
.brand-copy{display:none}
.header-account{gap:10px}
.site-header button,td button,.nav-item{min-height:44px}
.header-identity span{font-size:12px}
.header-identity small{font-size:10px}
.header-identity{max-width:180px}
.portal-shell{display:block;min-height:calc(100vh - 72px)}
.sidebar{padding:0;border-right:0;border-bottom:1px solid var(--line)}
.sidebar summary{display:flex;justify-content:space-between;align-items:center;padding:13px 20px;font-size:13px;color:var(--navy)}
.sidebar summary::after{content:"＋";font-size:19px}
.sidebar details[open] summary::after{content:"−"}
.sidebar summary::-webkit-details-marker{display:none}
.portal-nav{padding:8px 16px 20px;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.sidebar-note{display:none}
main{padding:24px 20px 40px}
.auth-main{padding-top:32px}
.steps{gap:6px}
.steps li{padding:10px 8px}
.steps li::before{display:flex;margin:0 0 5px}
.page-heading{margin-bottom:20px}
}

@media(max-width:540px){body{font-size:14px}
.site-header{padding:12px 16px}
.brand-mark{font-size:22px;line-height:34px}
.header-identity{max-width:140px}
.site-header button{font-size:12px;padding:6px 9px}
.header-account{gap:8px}
main{padding:24px 16px 36px}
h1{font-size:24px}
h2{font-size:18px}
section,.card{padding:20px;margin:20px 0}
.auth-card{padding:24px}
.form-grid,.dashboard-grid{grid-template-columns:1fr}
.dashboard-grid{gap:12px}
.dashboard-link{padding:20px}
.page-actions{gap:8px}
.page-actions a{font-size:13px}
.filter-form{display:grid;grid-template-columns:1fr;gap:14px}
.filter-form label{min-width:0}
.actions>*{width:100%}
th,td{padding:12px}
.table-wrap{margin:16px 0}
table{font-size:12px}
.steps{flex-wrap:wrap}
.steps li{flex-basis:calc(50% - 6px)}
.steps li::before{display:inline-flex;margin:0 6px 0 0}
dl{grid-template-columns:100px minmax(0,1fr)}
.important-action{padding-left:14px}
.auth-main{padding-top:24px}
.portal-nav{gap:14px 4px}
.nav-item{font-size:12px;padding:9px}
.nav-label{padding-left:9px}
}

@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}
}


label:has(> input[required]:not([type=checkbox]))::after,label:has(> select[required])::after{content:"必須" / "";font-size:10px;color:#8a3540;font-weight:500;display:block;margin-top:3px}
@media(max-width:540px){
.table-wrap:has(.responsive-table){border:0;background:transparent;overflow:visible}
.responsive-table,.responsive-table tbody{display:block;width:100%}
.responsive-table tr{display:block;border:1px solid var(--line);border-radius:8px;margin:0 0 14px;background:white;overflow:hidden}
.responsive-table .table-head-row{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.responsive-table td{display:block;width:100%;min-width:0!important;max-width:none!important;padding:10px 14px;overflow-wrap:anywhere}
.responsive-table td[data-label]::before{content:attr(data-label);display:block;font-size:10px;color:var(--muted);font-weight:650;margin-bottom:4px}
.responsive-table td[colspan]{padding:28px 16px}
.responsive-table td:has([data-account-user]){border-top:1px solid var(--line)}
}

.header-identity span{max-width:280px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media(max-width:540px){.header-identity span{max-width:155px}.site-header{min-height:76px}}