:root {
    --color-primary: #B91C16;
    --color-secondary: #333333;
    --color-secondary-light: #ABB5BE;
    --color-tertiary: #43A8D9;
    --grey: #CFD8DC;
    --grey-1: #B0BEC5;
    --grey-2: #CFDBDC;
    --grey-3: #EBEEF0;
    --grey-4: #F4F7F9;
    --gray-400: #999999;
    --gray-100: #EEEEEE;
    --color-black: #000000;
    --color-black-1: #3F4047;
    --color-white: #FFFFFF;
    --color-red-1: #FF0000;
    --color-navy-1: #283593;
    --color-navy-2: #1A237E;
    --color-navy-3: #161D60;
    --point-blue: #3FA9F5;
    --point-green: #2ECC71;
    --point-teal: #1ABC9C;
    --point-orange: #F39C12;
    --point-pink: #F79AC0;
    --point-yellow: #F4D03F;
    --point-gray: #9E9E9E;
    --point-navy: #34495E;
    --link-blue: #348AD9;
    --color-danger-bg: #FDECEE;
    --color-link: var(--link-blue);
    --color-bg: var(--grey-4);
    --color-card: var(--color-white);
    --color-text: var(--color-black);
    --color-subtext: #555555;
    --color-placeholder: #A1A5AC;
    --color-border: var(--grey-1);
    --color-inactive: var(--grey-2);
    --color-switch-off: var(--grey-1);
    --color-primary-hover: #000000;
    --color-accent: #7cb4ff;
    --color-danger: #dc3545;
    --color-warning: #ff5f57;
    --color-footer-bg: #24324A;
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --font-size-xsm: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size: 1rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    --radius-sm: 0.25rem;
    --radius-md: 0.25rem;
    --radius-lg: 0.625rem;
}


/* -----------------------------------------------------
   GLOBAL RESET
------------------------------------------------------ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
}

body {
    font-family: "Noto Sans JP", Arial, sans-serif;
    color: var(--color-text);
    background: var(--color-bg);
    font-size: var(--font-size);
    line-height: 1.5;
}
.fs-nm {
    font-size: var(--font-size) !important;
}
.fs-11 {
    font-size: 11px;
}
.fs-xsm {
    font-size: var(--font-size-xsm);
}
.fs-sm {
    font-size: var(--font-size-sm) !important;
}
.fs-lg {
    font-size: var(--font-size-lg);
}
.fs-xl {
    font-size: var(--font-size-xl) !important;
}

.gap-md {
    gap: var(--space-md);
}

.gap-sm {
    gap: var(--space-sm);
}

.gap-lg {
    gap: var(--space-lg);
}
.remove-bottom {
    bottom: 0;
    margin-bottom: 0 !important;
}
p{
    line-height: 1.5;
}
a.btn-primary:hover, a.btn:hover {
    background: var(--color-primary) !important;
}
a.btn-primary, a.btn {
    text-decoration: none;
}
.alert .close:before {
    content: "×";
}
.remove-block-gap .form-block-row {
    gap: 0;
}
.m-header--fixed .m-body{
    padding-top: 7rem !important;
}
.field-validation-error span{
    font-size: var(--font-size-xsm);
}
a.btn-primary-outline, a.btn-primary-outline:hover {
    background-color: var(--color-white);
    text-decoration: none;
    color: var(--color-primary);
    padding: 1rem;
    border-radius: var(--radius-md);
    font-size: .875rem;
}
/* -----------------------------------------------------
   GLOBAL FORM ELEMENTS
------------------------------------------------------ */
.custom-select.is-valid, .form-control.is-valid,
.was-validated .custom-select:valid,
.was-validated .form-control:valid{
    border-color: unset;
}
.form-label {
    margin-bottom: .375rem;
    font-size: var(--font-size-sm);
    font-weight: 700;
}

.form-control {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1rem;
    font-size: var(--font-size-sm);
    min-height: 3.3125rem !important;
}

.form-control:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 .1875rem rgba(124, 180, 255, .35);
}
/* invalid */
.is-invalid {
    border-color: var(--color-danger) !important;
}

.invalid-feedback {
    font-size: var(--font-size-sm);
    color: var(--color-danger);
}

/* checkbox + radio */
.form-check {
    padding-left: 0;
    display:flex;
    align-items: center;
}

.form-check-label {
    font-size: var(--font-size-sm);
}

.link, .link:hover {
    color: var(--color-link);
    text-decoration: none;
}

.form-group {
    margin-bottom: 1.5rem;
}

/* file upload */
.form-control-file {
    font-size: var(--font-size-sm);
}

.form-block-label, .label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: .5rem;
    display: flex;
    align-items: center;
    gap: .5rem;
}

.form-block-label {
    display: inline-block;
}

.form-block-row {
    display: flex;
    gap: 1.25rem;
    flex-wrap: wrap;
}

.form-block-col {
    flex: 1;
    min-width: 12rem;
}

.form-small-label {
    display: block;
    font-size: .875rem;
    white-space: nowrap;
}

.group-horizontal {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0;
}
.required-badge {
    padding: 0 .375rem;
    background-color: var(--color-red-1);
    font-size: 0.6875rem;
    color: var(--color-white);
}
.required-badge-hidden .required-badge {
    display: none;
}
.bg-main {
    background: var(--grey-4);
}
/* -----------------------------------------------------
   GLOBAL BUTTONS
------------------------------------------------------ */
.btn-primary {
    border: unset;
    background: var(--color-primary);
    padding: 1rem;
    border-radius: var(--radius-md);
    font-size: .875rem;
    width: 100%;
}

.btn-primary-outline {
    background: var(--color-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
}

button.btn-primary:hover {
    background: var(--color-primary);
    opacity: 0.5;
}

.btn-dark {
    background: var(--color-secondary);
}

.h-unset {
    height: unset !important;
}

/* secondary */
.btn-secondary, .btn-secondary:hover {
    border: unset;
    background: var(--color-secondary);
    padding: 1rem;
    border-radius: var(--radius-md);
    font-size: .875rem;
    width: 100%;
    color: white;
}

a.btn-secondary{
    text-decoration: none !important;
}

.btn-danger-outline {
    border: 1px solid var(--color-danger);
    color: var(--color-danger);
    background: transparent;
    padding: .625rem 1.5625rem;
    border-radius: var(--radius-lg);
}

.btn-danger-outline:hover {
    background: var(--color-danger);
    color: var(--color-white);
}

button {
    border-radius: 4px;
    height: 3.3125rem;
    font-size: .875rem;
}

button:disabled, button:disabled:hover {
    background-color: var(--color-inactive) !important;
    color: #fff;
}

button[disabled]:hover {
    background-color: var(--grey-1) !important;
    color: #fff;
    cursor: not-allowed;
}

.modal .modal-content .modal-header .close:before {
    content: "×";
}

.modal .modal-header{
    align-items: center;
}

.modal .modal-header button {
    height: 100%;
}

input[type=checkbox] {
    position: relative;
    box-sizing: border-box;
    border: 1px solid #ABB5BE;
    border-radius: 2px;
    background: none;
    cursor: pointer;
    line-height: 0;
    margin: 0 .6em 0 0;
    outline: 0;
    padding: 0 !important;
    vertical-align: text-top;
    height: 20px;
    width: 20px;
    -webkit-appearance: none;
    opacity: .5;
}

.selectable-item input[type=checkbox]{
    width: 30%;
    max-width: 20px;
}

input[type=checkbox]:before {
    content: '';
    position: absolute;
    right: 50%;
    top: 50%;
    width: 4px;
    height: 10px;
    border: solid #FFF;
    border-width: 0 2px 2px 0;
    margin: -1px -1px 0 -1px;
    transform: rotate(45deg) translate(-50%, -50%);
    z-index: 2;
}

input[type=checkbox]:checked {
    border-color: var(--color-secondary);
    background-color: var(--color-secondary);
    opacity: 1;
}

select, .mselect-header-icon {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url(/Content/images/icons/select-arrow-down.png);
    background-position: right 0.75rem center;
    cursor: pointer;
    background-repeat: no-repeat;
}

select.placeholder {
    color: var(--grey-1);
}

.select-group-row {
    margin-top: .125rem;
}

.select-col {
    flex: 1;
    max-width: 100%;
}

.mselect-header-icon {
    width: 1rem;
    height: 1rem;
    background-size: 0.75rem;
    background-position: bottom center;
}

.mselect-header-icon i {
    display: none;
}

.option-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.option-check {
    width: 24px;
    text-align: right;
}
/* -----------------------------------------------------
   UTILITY CLASSES
------------------------------------------------------ */
.text-primary {
    color: var(--color-primary) !important;
}

.text-danger {
    color: var(--color-danger) !important;
}

.text-muted {
    color: var(--color-subtext) !important;
}

.bg-light {
    background: var(--color-bg) !important;
}

.bg-white {
    background: var(--color-white) !important;
}
.bg-grey-1 {
    background: var(--grey-1) !important;
}

.bg-grey-2 {
    background: var(--grey-2) !important;
}

.bg-grey-3 {
    background: var(--grey-3) !important;
}

.border-light {
    border-color: var(--color-border) !important;
}

.text-gray-400, text-gray-400:hover {
    color: var(--gray-400) !important;
}

.w-sp-50{
    width: 50%;
}

.list-group-item.active{
    background-color: var(--color-secondary);
}

.radio-group {
    margin-top: 6px;
}

.custom-radio {
    display: inline-flex;
    align-items: center;
    margin-right: 1rem;
    font-size: 0.875rem;
    cursor: pointer;
    position: relative;
    margin-bottom: 0;
}

.custom-radio input[type="radio"] {
    display: none;
}

.radio-mark {
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    border: 1px solid var(--color-secondary-light);
    margin-right: 0.375rem;
    position: relative;
}

.custom-radio input:checked + .radio-mark::after {
    content: "";
    position: absolute;
    top: 0.375rem;
    left: 0.375rem;
    width: 0.625rem;
    height: 0.625rem;
    background: var(--color-white);
    border-radius: 50%;
}
.custom-radio input:checked + .radio-mark {
    background-color: var(--color-secondary);
}
.mselect-header {
    height: 3.3125rem;
}

.file-upload-ctn .form-group {
    margin-bottom: 0;
}

.file-upload-ctn .form-block-row{
    display: block;
}

.file-upload-btn-ctn {
    display: block;
    width: 100%;
    box-sizing: border-box;
}

.btn-upload-outline {
    display: inline-block;
    padding: 1rem 1.25rem;
    border: 1px solid var(--color-secondary);
    color: var(--color-secondary);
    background: transparent;
    border-radius: 0.25rem;
    cursor: pointer;
    font-weight: 600;
    width: 300px;
    text-align: center;
    font-size: var(--font-size-sm);
}

button.btn-upload-outline:hover{
    background-color: var(--color-white) !important;
}

.form-control-file {
    display: none;
}

.file-upload-ctn .uploaded-file-list {
    margin-top: 1rem;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    align-items: start;
    width: 100%;
    box-sizing: border-box;
}

.uploaded-file-item {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0.5rem 1rem;
    border-radius: 0.25rem;
    background: var(--color-white);
    box-sizing: border-box;
    min-height: 2.5rem;
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.uploaded-file-item .file-name {
    display: block;
    flex: 1 1 auto;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: #334155;
    font-size: 14px;
    line-height: 18px;
    padding-right: 0.75rem;
    margin: 0;
}

.uploaded-file-item .remove-file {
    margin-left: 0.5rem;
    color: rgba(0,0,0,0.45);
    cursor: pointer;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    transition: background .15s ease, color .15s ease;
    flex: 0 0 auto;
}
.h-75vh{
    height: 75vh;
}

/* Pref modal styles */
.pref-modal .modal-dialog {
    max-width: 756px;
}

.pref-modal .modal-content {
    border-radius: var(--space-xs);
}

.pref-modal .modal-body {
    padding: 1.5rem;
}

.region-list .region-item, .selectable-group .selectable-group-item {
    border: 1px solid var(--color-border);
    text-align: center;
    padding: 0.5rem;
    color: var(--color-inactive);
    border-radius: 0;
}

.region-list .region-item.active, .region-list .region-item:focus,
.selectable-group .selectable-group-item.active, .selectable-group selectable-group-item:focus {
    border-color: var(--color-secondary);
    color: var(--color-text);
    background-color: var(--color-white);
}

.region-list button:focus {
    border: 1px solid var(--color-border);
}

.skill-category-item.active .ct-count {
    color: var(--color-text);
}

.skill-category-item {
    display: flex;
    align-items: center;
    text-align: left;
}

.skill-category-item .skill-category-name {
    flex: 1;
}

#skillCategoryList .skill-category-item.active {
    font-weight: 700;
    border-color: var(--color-secondary);
    color: var(--color-text);
    background-color: var(--color-white);
}

#skillCategoryList .skill-category-item.active .skill-category-name {
    font-weight: 700;
}

.skill-items-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 0.75rem;
}

.skill-item-wrapper {
    width: 100%;
}

.dropdown-icon {
    display: inline-block;
    margin-right: 0.5rem;
    font-size: 1rem;
    transition: transform 0.2s;
}

.skill-category-item.is-expanded .dropdown-icon {
    transform: rotate(90deg);
}

.child-categories {
    border-left: 2px solid var(--color-border);
    padding-left: 0.5rem;
    margin-top: 0.5rem;
}

.child-categories .skill-child-category-item {
    border: 1px solid var(--color-border);
    text-align: left;
    padding: 0.5rem;
    color: var(--color-inactive);
    border-radius: 4px;
    font-size: 0.875rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.4rem;
    transition: all 0.2s ease;
    background-color: var(--color-white);
}

.child-categories .skill-child-category-item:hover {
    border-color: var(--color-secondary);
    color: var(--color-text);
    background-color: #f8f9fa;
}

.child-categories .skill-child-category-item.active {
    border-color: var(--color-secondary);
    color: var(--color-text);
    background-color: #e8f4f8;
}

.child-categories .cbx-child-category {
    margin: 0;
    width: 18px;
    height: 18px;
    min-width: 18px;
    min-height: 18px;
    max-width: 18px;
    max-height: 18px;
    cursor: pointer;
    accent-color: var(--color-secondary);
    flex-shrink: 0;
}

.child-categories .skill-child-category-item .ct-count {
    margin-left: auto;
    font-size: 0.875rem;
    color: var(--color-inactive);
}

.child-categories .skill-child-category-item.active .ct-count {
    color: var(--color-text);
}

.skill-category-item .ct-count {
    margin-left: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-inactive);
}

.pref-item, .selectable-item {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    /*gap: var(--space-xs);*/
    width: 100%;
    border: 1px solid var(--color-border);
    background: var(--color-white);
    padding: 1rem;
    border-radius: var(--radius-sm);
    text-align: left;
    height: 100%;
}

.pref-item .pref-label {
    font-size: 1rem;
    color: var(--color-text);
}

/*select 2 style*/

.select2-selection__rendered {
    line-height: 1.5rem !important;
}

.select2-container .select2-selection--single {
    height: 2.25rem !important;
}

.select2-selection__arrow {
    height: 2.25rem !important;
}

.select2-selection--multiple:before, .select2-selection--single:before {
    content: url(/Content/images/icons/select-arrow-down.png);
    position: absolute;
    right: 0.875rem;
    top: 45%;
    border-left: 0.25rem solid transparent;
    border-right: 0.25rem solid transparent;
}

.select2-container--default .select2-selection--multiple .select2-selection__arrow:before,
.select2-container--default .select2-selection--single .select2-selection__arrow:before{
    content: unset;
}

.select2-container--default .select2-results__option[aria-selected=true] {
    background: var(--color-bg);
    color: var(--color-black);
}

.select2-container--default .select2-selection--single .select2-selection__arrow b {
    display: none !important;
}

.select2-container--default .select2-results__option {
    font-size: 0.875rem;
}

.select2-container--default .select2-selection--multiple .select2-selection__rendered .select2-search__field {
    font-weight: 300;
    margin: .25rem .25rem .25rem 0 !important;
    font-size: 0.875rem !important;
}

.select2-container .select2-selection--single, .select2-selection__rendered {
    min-height: 3.3125rem !important;
    border: 1px solid var(--color-border) !important;
    border-radius: var(--radius-md);
}

.select2-container--default .select2-selection--multiple,
.select2-container--default .select2-selection--single{
    border: unset;
}

.select2-container--default .select2-selection--multiple .select2-selection__rendered .select2-selection__choice .select2-selection__choice__remove {
    color: var(--color-primary);
    font-size: 0.875rem;
}

.select2-container--default .select2-selection--multiple .select2-selection__rendered .select2-selection__choice {
    color: var(--color-black);
    background-color: var(--grey-4) !important;
    border: 1px solid var(--color-border) !important;
    border-radius: 2px;
    font-size: 0.75rem;
    padding: 3px 4px;
    margin: .2rem .4rem .1rem 0;
}

.skill-sheet-note {
    background-color: var(--color-danger-bg);
    padding: 0.5rem;
    border-radius: 0.25rem;
}

.select2-search__field {
    margin-top: 0 !important;
    font-size: 1rem !important;
}
.fw-400{
    font-weight: 400;
}
#m_aside_left {
    z-index: 1001;
    padding-top: 4rem;
}
#main-header{
    z-index: 1002;
}

.card-header{
    padding: 0.875rem 1.5rem;
    font-size: 1.125rem;
}

.menu-item {
    color: var(--color-secondary) !important;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    text-decoration: none !important;
}
.menu-item.active {
    background-color: var(--grey-3) !important;
    border-right: 2px solid var(--color-secondary);
}
.menu-item .menu-icon{
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 50%;
    background-color: var(--grey-3);
    display: flex;
    align-items: center;
    justify-content: center;
}

.menu-item.active .menu-icon{
    background-color: var(--color-secondary);
    color: var(--color-white);
}
.card.menu-list {
    border: 1px solid var(--grey-3);
}
.remove-border {
    border: unset;
}
.card-body{
    padding: 1.5rem;
}

footer {
    padding: 1.5rem;
    background-color: var(--color-footer-bg);
    font-size: 0.875rem;
    color: var(--color-white);
}

footer .footer-link {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-white);
}

footer .footer-link a{
    color: var(--color-white);
}

/* 運営お知らせ（REQ-013: メール／フッターと同期） */
.footer-announcement {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0.75rem;
    background-color: rgba(0, 0, 0, 0.25);
    border: 1px solid #f5a623;
    border-radius: 0.25rem;
}

.footer-announcement__icon {
    width: 2.5rem;
    height: 2.5rem;
    line-height: 28px;
    text-align: center;
    border-radius: 50%;
    background-color: #f5a623;
    color: #ffffff;
    font-weight: 700;
    font-size: 1.7rem;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
}

.footer-announcement__title {
    color: #ffb84d;
    font-weight: 700;
    margin-bottom: 0.35rem;
    font-size: 0.95rem;
}

.footer-announcement__body {
    color: var(--color-white);
    font-size: 0.875rem;
    line-height: 1.6;
    white-space: pre-line;
}

.footer-announcement-wrap:empty {
    display: none;
}

/*tag-input*/
.tag-input-wrapper {
    display: flex;
    flex-wrap: wrap;
    border: 1px solid var(--color-border);
    width: 100%;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1rem;
    font-size: var(--font-size-sm);
}

.tag-input-wrapper.p-sm {
    padding: 0.75rem 1rem;
}

.tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    width: 100%;
}

.tag {
    color: var(--color-black);
    background-color: var(--grey-4) !important;
    border: 1px solid var(--color-border) !important;
    border-radius: 2px;
    font-size: 0.75rem;
    padding: 3px 4px;
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    font-size: 0.875rem;
}

.tag .remove {
    cursor: pointer;
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: bold;
}

.tag-input {
    border: none;
    outline: none;
    width: auto;
    min-width: 1.25rem;
}

.footer-line {
    height: 1px;
    background: var(--grey-1);
}
.alert {
    padding: .85rem 1.25rem;
}

/*m-accordion*/
.m-accordion__item {
    background-color: var(--color-white);
}
.m-accordion__item-head {
    padding: 1rem !important;
    border-bottom: unset !important;
    border-start-end-radius: .25rem;
    border-start-start-radius: .25rem;
}

.m-accordion__toggle-arrow::after {
    content: "";
    display: inline-block;
    width: 0.75rem;
    height: 0.75rem;
    border-bottom: 2px solid var(--color-primary);
    border-right: 2px solid var(--color-primary);
    transform: rotate(45deg);
    transition: transform .25s ease;
}

.m-accordion__item--open .m-accordion__toggle-arrow::after {
    transform: rotate(-135deg);
}

#m_FormSearchTool_head{
    display: none;
}
#m_FormSearchTool_body {
    display: block;
}

@media (max-width: 576px) {
    .uploaded-file-item {
        min-height: 56px;
        padding: 0.75rem 0.9rem;
    }

    .btn-upload-outline {
        padding: 0.75rem 0.9rem;
    }
    .w-sp-50 {
        width: 100%;
    }
    .salary-input {
        max-width: 200px !important;
    }
    /* 単価入力の行: .width-300 の固定幅(width:300px !important)により flex が
       縮小できず、「万円（税抜）」と合わせて 375px を超え layout viewport が
       拡張される（ページ全体の縮小表示）。スマホでは単位ラベルの折返しを許可する */
    .form-group-block .form-group.row .d-flex {
        flex-wrap: wrap;
    }
}

@media (max-width: 991px) {
    footer .footer-link{
        flex-direction: column;
    }
    footer .footer-contact{
        gap: .25rem;
        flex-direction: column;
    }
    footer .footer-contact-title {
        margin-bottom: .25rem;
    }

    .footer-header{
        flex-direction: column;
        gap: unset;
    }
}

@media (max-width: 1024px) {
    .pc-view {
        display: none;
    }

    .m-accordion__item-head, #m_FormSearchTool_body, #m_FormSearchTool_head {
        display: block;
    }
    .m-accordion__item .border-top {
        border-top: 1px solid var(--grey-3) !important;
    }
    .collapse{
        display: none !important;
    }
    .collapse.show {
        display: block !important;
    }
}

@media (max-width: 768px) {
    .file-upload-ctn .uploaded-file-list {
        grid-template-columns: 1fr;
    }

    .btn-upload-outline {
        width: 100%;
    }

    .m-header--fixed .m-body {
        padding-top: 5rem !important;
    }

    /* form-block 内の .form-group.row（col 1つの単価入力等）は Bootstrap .row の
       負マージン(-15px)が親 padding を超えて右へはみ出し、ページ全体の縮小表示を
       引き起こすため、スマホでは負マージンを打ち消す */
    .form-group-block .form-group.row {
        margin-left: 0;
        margin-right: 0;
    }
}

@media (max-width: 375px) {
    footer .footer-contact {
        gap: .25rem;
    }

    footer {
        font-size: .825rem;
    }
}

.registration-ai-upload-actions {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    flex-wrap: wrap;
}

.registration-ai-upload-actions .form-group {
    margin-bottom: 0;
}

.registration-ai-open-button {
    min-width: 168px;
    height: 55px;
    padding: 0 18px;
    border: 1px solid #2f7df6;
    background: #fff;
    color: #2f7df6;
    font-weight: 700;
    cursor: pointer;
}

.registration-ai-open-button:hover,
.registration-ai-open-button:focus {
    background: #eef5ff;
    text-decoration: none;
}

.registration-ai-inline-message {
    margin-top: 8px;
    font-size: 0.875rem;
    font-weight: 700;
}

.registration-ai-dialog {
    max-width: 520px;
}

.registration-ai-applied-message {
    margin-bottom: 10px;
    color: #2f7df6;
    font-size: 0.8125rem;
    font-weight: 500;
    line-height: 1.4;
}

.registration-ai-work-history-note {
    color: #2f7df6;
}

.btn.btn-outline-primary.btn-confirm-ai-work-history {
    color: #fff;
    background-color: #90bbff;
    border-color: #90bbff;
}

.btn.btn-outline-primary.btn-confirm-ai-work-history:hover:not(:disabled),
.btn.btn-outline-primary.btn-confirm-ai-work-history:focus {
    color: #fff;
    background-color: #2369d1;
    border-color: #2369d1;
}

.registration-ai-content {
    border: 0;
    border-radius: 4px;
}

.registration-ai-header {
    align-items: center;
    padding: 20px 24px 12px;
    border-bottom: 0;
}

.registration-ai-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.125rem;
    font-weight: 700;
}

.registration-ai-title-icon {
    color: #2f7df6;
    font-size: 1.25rem;
    line-height: 1;
}

.registration-ai-close {
    color: #777;
    font-size: 1.5rem;
    font-weight: 400;
    opacity: 1;
}

.registration-ai-body {
    padding: 0 24px 18px;
}

.registration-ai-description {
    margin-bottom: 16px;
    color: #333;
    font-size: 0.875rem;
    line-height: 1.8;
}

.registration-ai-info {
    display: flex;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 4px;
    font-size: 0.8125rem;
    line-height: 1.6;
}

.registration-ai-info-primary {
    margin-bottom: 16px;
    border: 1px solid #d8e8ff;
    background: #eef6ff;
    color: #2462b5;
}

.registration-ai-info-warning {
    margin-top: 16px;
    border: 1px solid #f4dfad;
    background: #fff9ea;
    color: #8a6414;
}

.registration-ai-info-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 18px;
    width: 18px;
    height: 18px;
    border: 1px solid currentColor;
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 700;
    line-height: 1;
}

.registration-ai-dropzone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 112px;
    margin: 0;
    padding: 18px;
    border: 1px dashed #c7d3e1;
    background: #fff;
    cursor: pointer;
    text-align: center;
}

.registration-ai-dropzone.is-dragover {
    border-color: #2f7df6;
    background: #f4f8ff;
}

.registration-ai-dropzone input[type="file"] {
    display: none;
}

.registration-ai-file-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 260px;
    min-height: 44px;
    padding: 10px 18px;
    border: 1px solid #e0e4ea;
    background: #fff;
    color: #333;
    font-weight: 700;
}

.registration-ai-file-help,
.registration-ai-supported {
    margin-top: 8px;
    color: #555;
    font-size: 0.8125rem;
}

.registration-ai-file-name {
    max-width: 100%;
    margin-top: 8px;
    color: #2f7df6;
    font-size: 0.8125rem;
    word-break: break-all;
}

.registration-ai-error {
    margin-top: 16px;
    padding: 12px 14px;
    border: 1px solid #f4c6c6;
    border-radius: 4px;
    background: #fff0f0;
    color: #c42020;
    font-size: 0.875rem;
}

.registration-ai-footer {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    padding: 0 24px 24px;
    border-top: 0;
}

.registration-ai-transition-warning {
    grid-column: 1 / -1;
    margin: 0;
    color: #B91C16;
    font-size: 0.75rem;
    line-height: 1.5;
}

.registration-ai-cancel-button,
.registration-ai-read-button {
    min-height: 52px;
    border: 0;
    font-weight: 700;
    cursor: pointer;
}

.registration-ai-cancel-button {
    background: #FFFFFF;
    color: #B91C16;
    border: 1px solid #B91C16;
}

.registration-ai-read-button {
    background: #B91C16;
    color: #fff;
}

.registration-ai-read-button:disabled {
    cursor: not-allowed;
    opacity: 0.65;
}

@media (max-width: 576px) {
    .registration-ai-upload-actions,
    .registration-ai-open-button {
        width: 100%;
    }

    .registration-ai-dialog {
        max-width: calc(100% - 24px);
        margin-right: auto;
        margin-left: auto;
    }

    .registration-ai-file-button {
        min-width: 100%;
    }

    .registration-ai-footer {
        grid-template-columns: 1fr;
    }
}

/* AI Registration Progress & Success styling */
.registration-ai-progress-wrapper {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto;
}

.registration-ai-progress-ring {
    transform: rotate(-90deg);
    transform-origin: 50% 50%;
}

.registration-ai-progress-ring__circle {
    stroke-dasharray: 326.7;
    stroke-dashoffset: 326.7;
    transition: stroke-dashoffset 0.1s linear;
    stroke-linecap: round;
}

.registration-ai-progress-percentage {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.5rem;
    font-weight: 700;
    color: #007bff;
}

.registration-ai-success-icon-wrapper {
    width: 120px;
    height: 120px;
    margin: 0 auto;
    animation: popIn 0.3s ease-out forwards;
}

.registration-ai-success-tick path {
    stroke-dasharray: 100;
    stroke-dashoffset: 100;
    animation: drawCheck 0.4s ease-out 0.2s forwards;
}

.registration-ai-error-icon-wrapper {
    width: 100px;
    height: 100px;
    margin: 0 auto;
    animation: popIn 0.3s ease-out forwards;
}

.registration-ai-error-state .registration-ai-body {
    padding-bottom: 12px !important;
}

.registration-ai-error-state #registration-ai-error-container {
    margin-bottom: 0 !important;
}

.registration-ai-error-close-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 200px;
    min-height: 48px;
    padding: 10px 24px;
    border: 1px solid #b91c16;
    border-radius: 4px;
    background: #b91c16;
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.4;
    cursor: pointer;
    text-decoration: none;
}

.registration-ai-error-close-button:hover,
.registration-ai-error-close-button:focus {
    border-color: #991b16;
    background: #991b16;
    color: #fff;
    text-decoration: none;
    box-shadow: 0 0 0 3px rgba(185, 28, 22, 0.16);
    outline: 0;
}

@keyframes popIn {
    0% { transform: scale(0.8); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes drawCheck {
    to { stroke-dashoffset: 0; }
}