﻿@charset "UTF-8";

/* ========================================
   共通設定
======================================== */
:root {
    --hd-title-size: 3rem;
    --hd-title-size-sp: 2rem;
    --font-weight-bold: 700;
    --font-weight-max_bold: 900;

    /* 色 */
    --color-main: #1D3F91;
    --color-green: #4E9456;
    --color-dark: #0A1240;
    --color-accent: #0D34A9;
    --color-bg: #eef3f7;

    /* 形 */
    --radius: 1rem;
    --radius-s: 0.5rem;

    /* 余白 */
    --gap: 1.5rem;
    --gap-s: 0.75rem;
    
    /* 部品 */
    --button-width: 15.625rem; /* 250px */
    --shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.08);
}


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

html {
    font-size: 1rem;
    scroll-behavior: smooth;
}

body {
    font-family: "Noto Sans JP", sans-serif;
    color: #333;
    line-height: 1.7;
    background: #fff;
}

main {
    background-color: var(--color-bg);
}

.top_inner {
    max-width: 1200px;
    margin: 0 auto;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

ul,
ol {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: transparent;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

p{
    font-weight: 400;
}

/* 余白 */
.mt-64 {
    margin-top: 4rem;
}

.mt-40 {
    margin-top: 2.5rem;
}

.mt-24 {
    margin-top: 1.5rem;
}

.pt-64 {
    padding-top: 4rem;
}

/* ボタン */
.button-1 {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    width: 100%;
    max-width: var(--button-width);
    margin: 0 auto;
    padding: .9em 2em;
    border: 1px solid var(--color-main);
    border-radius: 0.3125rem;
    background-color: #fff;
    color: var(--color-main);
    font-size: 1em;
    font-weight: var(--font-weight-bold);
}

.button-1::after {
    content: '';
    width: 0.3125rem;
    height: 0.3125rem;
    margin-left: 0.625rem;
    border-top: 2px solid var(--color-main);
    border-right: 2px solid var(--color-main);
    transform: rotate(45deg);
}

.button-1:hover {
    animation: anima-button-30 1s;
}

@keyframes anima-button-30 {
    0% {
        box-shadow: 0 0 0 0 rgb(37 137 208 / 50%);
    }
    100% {
        box-shadow: 0 0 0 1.2em rgb(0 0 0 / 0%);
    }
}

.button-33 {
    position: relative;
    z-index: 0;
    width: auto;
    margin: 0;
    padding: 0.9em 1em;
    color: var(--color-main);
    font-size: 1em;
}

.button-33::before,
.button-33::after {
    position: absolute;
    z-index: -1;
    width: 0;
    height: 1px;
    content: '';
}

.button-33::before {
    top: -1px;
    left: 0;
    border-top: 1px solid transparent;
    border-right: 1px solid transparent;
}

.button-33::after {
    bottom: 0;
    right: 0;
    border-bottom: 1px solid transparent;
    border-left: 1px solid transparent;
}

.button-33:hover::before,
.button-33:hover::after {
    width: 100%;
    height: 100%;
    border-color: var(--color-main);
    transition: width .3s ease, height .3s .3s ease;
}

.button-33 span {
    display: flex;
    justify-content: center;
    align-items: center;
}

.button-33 span::after {
    display: inline-block;
    transform: rotate(45deg);
    width: 0.3125rem;
    height: 0.3125rem;
    margin-left: 0.625rem;
    border-top: 2px solid var(--color-main);
    border-right: 2px solid var(--color-main);
    content: '';
}

.button-36 {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 250px;
    margin: 0 auto;
    padding: .9em 2em;
    border: 1px solid var(--color-main);
    border-radius: 5px;
    background-color: #fff;
    color: var(--color-main);
    font-size: 1em;
}

.button-36:hover {
    border: none;
    background-color: var(--color-main);
    color: #fff;
    font-weight: 600;
}

.button-36-list {
    width: auto;
    max-width: 31.25rem;
}

.button-3 {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 250px;
    margin:0 auto;
    padding: .9em 2em;
    border: none;
    border-radius: 5px;
    box-shadow: 0 2px 3px rgb(0 0 0 / 25%), 0 2px 3px -2px rgb(0 0 0 / 15%);
    background-color: #2589d0;
    color: #fff;
    font-weight: 600;
    font-size: 1em;
}

.button-3::after {
    content: '';
    display: inline-block;
    transform: rotate(45deg);
    width: 5px;
    height: 5px;
    margin-left: 10px;
    border-top: 2px solid #fff;
    border-right: 2px solid #fff;
}

.button-3:hover {
    background-color: #1579c0;
}

/* ボタンここまで */

/* 共通見出し */
.heading-2 {
    position: relative;
    padding: 0 .4em .2em;
    color: var(--color-dark);
    font-size: 1.5rem;
}

.heading-2-sub {
    display: block;
    margin-top: 0.15em;
    font-size: 0.6em;
    line-height: 1.2;
}

.heading-2:has(.heading-2-sub) {
    padding-bottom: 0.45em;
}

.heading-2::after {
    content: "";
    position: absolute;
    left: .4em;
    bottom: 0;
    width: 1.25rem;
    height: 0.1875rem;
    background-color: var(--color-accent);
}

.heading-6 {
    display: inline-block;
    position: relative;
    padding: 0 2.5em;
    color: var(--color-main);
}

.heading-6::before,
.heading-6::after {
    content: '';
    display: inline-block;
    position: absolute;
    top: 50%;
    width: 45px;
    height: 3px;
    background-color: var(--color-main);
}

.heading-6::before {
    left: 0;
}

.heading-6::after {
    right: 0;
}

/* 共通見出しここまで */

/* headerここから */
#header {
    width: 100%;
    background: #0A56A2 url(../img/header-bg.jpg) repeat-x 0px bottom;
}
#header-inner {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    width: 100%;
    max-width: 970px;
    margin: 0 auto;
    padding: 8px 0;
}
#header img {
    display: inline-block;
    width: auto;
    max-width: 100%;
}
.align-r {
    text-align: right;
}
.clearfix {
    clear: both;
}
#header-logo {
    order: 1;
    flex: 0 1 auto;
    max-width: 520px;
    min-width: 0;
}
#header-tel {
    order: 2;
    flex: 0 0 auto;
    margin-left: 1.25rem;
}
#header-tel img {
    display: block;
}

@media (max-width: 935px) {
    #header-inner {
        flex-wrap: wrap;
        padding: 10px 14px 0;
    }

    #header-logo {
        flex: 1 1 auto;
    }

    #header #srchBox {
        order: 2;
    }

    #header-tel {
        order: 3;
        width: 100%;
        margin-left: 0;
        margin-top: 0.5rem;
        text-align: right;
    }

    #header-tel img {
        display: inline-block;
    }
}

@media (max-width: 490px) {
    #header-inner {
        flex-direction: column;
        align-items: flex-end;
    }

    #header-logo {
        align-self: flex-start;
        width: auto;
        max-width: 100%;
        flex: none;
    }

    #header #srchBox {
        order: 2;
        margin-left: 0;
        margin-top: 0.5rem;
    }

    #header-tel {
        order: 3;
        width: auto;
        margin-top: 0.5rem;
    }
}

/*カスタム検索*/
#header #cse-search-box {
    width: 100%;
    max-width: 252px;
	margin-top: 0px 0 0 135px;
	padding-bottom: 5px;
}
#header #cse-search-box td {
    padding: 0;
}
#header #srchBox .cse .gsc-control-cse,
#header #srchBox .gsc-control-cse {
    padding: 0;
	background-color: transparent;
	border: none;
}
#header #cse-search-box .cse .gsc-search-button input.gsc-search-button-v2,
#header #srchBox input.gsc-search-button-v2 {
    padding: 6px 14px;
    margin-left: 5px;
}
#header #srchBox {
	order: 3;
	width: 298px;
	flex: 0 0 auto;
	margin-left: auto;
	background-color: transparent;
	border: none;
	margin-bottom: 0;
	color: #000;
	text-align: left;
}
#header #srchBox #srchInput {
	width: 188px;
	margin-right: 6px;
	vertical-align: bottom;
	display: inline-block;
}
#header #srchBox #srchBtn {
	width: 80px;
	display: inline-block;
}
#header #srchLogo a {
	color: #3A96F1;
	font-size: 10px;
	line-height: 1;
	padding-top: 1px;
}
#menu1 #top-mainimg object {
	z-index: 0;
}
#header #srchBox #srchLogo {
	text-align: right;
	margin-top: 3px;
	margin-right: 10px;
	margin-left: 0;
}
#header #header-inner #srchBox #srch #srchForm #srchBtn {
	font-family: 'メイリオ', Meiryo, 'ＭＳ Ｐゴシック', 'Osaka';
	font-size:10px;
}

.scroll-01 { overflow-y: scroll; height: 400px; display: block; }

/* headerここまで */

/* footer-banner */
#footer_banner {
    padding: 2rem 1.5rem 0;
}
#footer_banner #side.side_bottom {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
    padding-bottom: 64px;
    text-align: left;
}
#footer_banner .side_bottom_block {
    width: 100%;
}
#footer_banner .side_bottom_hd {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem 1.25rem;
    margin-bottom: 1rem;
}
#footer_banner .side_bottom_heading {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
    font-size: 1.25rem;
    color: var(--color-dark);
}
#footer_banner .side-bottom-icon {
    display: block;
    width: 56px;
    height: 56px;
    flex: 0 0 auto;
}
#footer_banner .side_bottom_lead {
    margin: 0;
    font-size: 0.875rem;
    color: #000;
}
#footer_banner .side_bottom_links {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1rem;
    align-items: center;
    justify-items: center;
}
#footer_banner .side_bottom_links a {
    box-sizing: border-box;
}
#footer_banner .side_links_img {
    display: block;
    /* height: 90px; */
    width: auto;
    max-width: 100%;
}

.ft-banner {
    text-align: center;
}

.ft-banner .heading-6 {
    color: #000;
}

/* footer */
#footer-pagetop {
    height: 30px;
    width: 100%;
}
#footer-pagetop-inner {
    text-align: right;
    width: 100%;
    max-width: 970px;
    margin: 0 auto;
}
#footer-pagetop img {
    display: inline-block;
    width: auto;
}
#footer {
    background: #D7D7D7 url(../img/footer-bg.jpg) repeat-x left 0px;
    width: 100%;
    font-size: 12px;
    padding: 55px 0 20px;
}
#footer a {
    color: #0C5DAE;
}
#footer a:hover {
    color: #107DEB;
}
#footer-inner {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    overflow: hidden;
}
#footer .text16px {
    font-size: 16px;
}
#footer .ml10 {
    margin-left: 10px;
}
#footer-sitemenu {
    float: left;
    width: 190px;
    padding-left: 10px;
}
#footer-itemmenu {
    float: left;
    width: 800px;
    max-width: calc(100% - 200px);
}
#footer-sitemenu ul {
    padding: 0;
    margin: 0;
}
#footer-sitemenu ul li {
    list-style-type: none;
    margin-bottom: 6px;
}
#footer-itemmenu ul {
    padding: 0;
    clear: both;
    margin: 0;
    overflow: hidden;
}
#footer-itemmenu ul li {
    list-style-type: none;
    float: left;
    margin: 3px 5px 10px 0;
}
#footer-copy {
    text-align: right;
    width: 100%;
    clear: both;
    font-size: 10px;
}
.footer-itemmenu_first {
    width: 150px;
    text-align: right;
    float: left;
    padding: 3px 25px 0 0;
    font-size: 12px;
    font-weight: bold;
}

/* ========================================
   TOPページ
======================================== */
/* 共通見出し */
.top_case_studies_hd,
.top_new_products_hd,
.top_products_lineup_hd {
    text-align: center;
}

.top_hd_title {
    font-size: var(--hd-title-size);
    color: var(--color-dark);
    font-weight: var(--font-weight-bold);
}

.top_hd_label {
    color: var(--color-main);
}

.top_hd_lead {
    font-size: 1.375rem;
    color: #000;
}

.top_news_heading {
    color: var(--color-dark);
    font-weight: var(--font-weight-bold);
}
/* 共通見出しここまで */

/* --- メインビジュアル --- */
.top_mv {
    width: 100%;
    background-color: #fff;
}

.top_mv img {
    display: block;
    width: 100%;
    max-width: 1757px;
    height: auto;
    margin: 0 auto;
}

.top_mv_sp {
    display: none;
}

/* --- エルサムが選ばれる理由 --- */
.top_reason_title,
.top_title-number,
.top_heading_reason_flow_title,
.stg_point_text {
    color: var(--color-main);
}

.top_heading_row {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.top_heading_row .button-1 {
    position: static;
    transform: none;
    margin: 0;
}

.top_heading_row .button-33 {
    margin: 0;
}

.top_reason_heading {
    justify-content: center;
}

.top_reason_heading_spacer {
    width: var(--button-width);
    visibility: hidden;
}

.top_news .top_heading_row {
    justify-content: space-between;
}

.top_heading_reason_flow {
    text-align: center;
}

.top_reason_list {
    display: flex;
    justify-content: center;
    gap: var(--gap);
}

.top_reason_list_item {
    background-color: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    padding: 2.5rem var(--gap);
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.top_reason_list_image {
    max-width: 500px;
    width: 100%;
    height: auto;
}

.top_reason_list_text {
    text-align: center;
}

/* 番号付き見出し */
.top_reason_list .top_title-number {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.top_reason_list .top_title-number_text {
    font-size: 1.25rem;
}

.top_reason_list .top_title-number::before {
    margin-right: 0;
}

.top_title-number::before,
.stg_title-number::before {
    color: var(--color-main);
    font-weight: var(--font-weight-bold);
    font-size: 2.5em;
    margin-right: 0.5rem;
}

.top_reason_list_item:nth-child(1) .top_title-number::before,
.stg_point:nth-child(1) .stg_title-number::before {
    content: "01";
}

.top_reason_list_item:nth-child(2) .top_title-number::before,
.stg_point:nth-child(2) .stg_title-number::before {
    content: "02";
}

.top_reason_list_item:nth-child(3) .top_title-number::before {
    content: "03";
}

.top_reason_flow .top_title-number::before {
    font-size: 1.5em;
    margin-right: 0;
}

.top_reason_flow_row:first-child .top_reason_flow_item:nth-child(1) .top_title-number::before {
    content: "1";
}

.top_reason_flow_row:first-child .top_reason_flow_item:nth-child(2) .top_title-number::before {
    content: "2";
}

.top_reason_flow_row:first-child .top_reason_flow_item:nth-child(3) .top_title-number::before {
    content: "3";
}

.top_reason_flow_row:last-child .top_reason_flow_item:nth-child(1) .top_title-number::before {
    content: "4";
}

.top_reason_flow_row:last-child .top_reason_flow_item:nth-child(2) .top_title-number::before {
    content: "5";
}

.top_reason_flow {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: var(--gap);
    margin-top: 3.75rem;
    padding: 0 1.25rem 1.25rem;
    background-color: #fff;
    border-radius: var(--radius);
}

.top_reason_flow_row {
    display: contents;
}

.top_reason_flow_item {
    position: relative;
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--gap-s);
    padding-top: 0.5rem;
    background: transparent;
    box-shadow: none;
    border-radius: 0;
}

.top_reason_flow_image {
    width: 5rem;
    height: auto;
    margin-top: -2.5rem;
}

.top_reason_flow .top_title-number {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
}

.top_reason_flow_text {
    width: 100%;
    font-size: 0.9em;
    line-height: 1.6;
    color: #333;
}

.top_reason_flow_item:not(:last-child)::after {
    content: "";
    position: absolute;
    top: -1rem;
    right: -1.25rem;
    width: 3rem;
    height: 3rem;
    background: url("../img/yajirushi.png") no-repeat center / contain;
}

.top_reason_flow_row:first-child .top_reason_flow_item:last-child::after {
    content: "";
    position: absolute;
    top: -1rem;
    right: -1.25rem;
    width: 3rem;
    height: 3rem;
    background: url("../img/yajirushi.png") no-repeat center / contain;
}

/* --- 導入事例 --- */

.top_case_tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1.75rem 0;
}

.title6{
    color: var(--color-accent);
    border: 2px solid var(--color-accent);
    border-radius: var(--radius-s);
    padding: 0.1875rem 0.5rem;
    display: inline-block;
    font-size: 0.75rem;
}

.top_card img{
    width: 100%;
    display: block;
    border-radius: var(--radius) var(--radius) 0 0;
}

.top_cards{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(3, 1fr));
    gap: var(--gap);
}

/* 導入事例カード */
.top_case_studies .heading-2 {
    font-size: clamp(1.25rem, 4.2vw, 1.5rem);
}

.top_case_card {
    background-color: #fff;
    border-radius: var(--radius);
    padding: var(--gap);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.top_case_media {
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
}

.top_case_image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 見出しデザイン */
.top_case_badge {
    display: inline-block;
    align-self: flex-start;
    width: fit-content;
    padding: 0.25rem 0.625rem;
    border: 2px solid var(--color-accent);
    box-shadow: 0.3125rem 0.3125rem var(--color-accent);
    background-color: #fff;
    color: var(--color-accent);
    font-size: 0.75rem;
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
}

.top_case_result {
    color: #e60012;
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    text-align: center;
}

.top_case_result span {
    font-size: 1.5em;
    font-weight: 800;
}


/* 導入事例スライダー */
.top_case_studies {
    max-width: 1990px;
    margin-inline: auto;
}

.top_case_studies .top_case_slider {
    position: relative;
    padding: 0 4rem;
    box-sizing: border-box;
}

.top_case_studies .swiper {
    overflow: hidden;
    padding: 0;
}

.top_case_studies .prev,
.top_case_studies .next {
    position: absolute;
    top: 50%;
    z-index: 10;
    width: 6rem;
    height: 6rem;
    margin-top: -2rem;
    cursor: pointer;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    filter: drop-shadow(0 0.125rem 0.375rem rgba(0, 0, 0, 0.2));
}

.top_case_studies .prev {
    left: 0.25rem;
    background-image: url("../img/yajirushi_left.png");
}

.top_case_studies .next {
    right: 0.25rem;
    background-image: url("../img/yajirushi_right.png");
}

.top_case_studies .swiper-button-disabled,
.top_case_studies .is-disabled {
    opacity: 0.35;
    cursor: default;
}

/* 導入事例スライダー ここまで*/

.top_case_button {
    margin: 46px 0;
}

/* --- 新商品 --- */
.top_new_products .top_cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--gap);
}

.top_new_products .top_card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.top_new_products .top_card_body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding: 1.5rem;
}

.top_new_products .top_card_button {
    margin-top: auto;
}

.top_card__media {
    position: relative;
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
}

.top_card__image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 見出しデザイン */
.top_card__badge {
    position: absolute;
    top: 1.25rem;
    left: 0.625rem;
    z-index: 1;
    padding: 0.4375rem 0.625rem;
    background: var(--color-main);
    color: #fff;
    font-size: 1.25rem;
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
}


/* --- 取扱商品 --- */
.top_products_lineup .top_cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--gap);
}

.top_products_lineup .top_card {
    display: flex;
    flex-direction: column;
    background: #fff;
    overflow: hidden;
    border-radius: var(--radius);
}

.top_products_lineup .top_card__media {
    display: block;
    width: 100%;
}

.top_products_lineup .top_card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.top_products_lineup .top_card__text {
    flex: 1;
    margin: 0;
    padding: 1em 1.2em;
    text-align: center;
    font-size: .9375rem;
    line-height: 1.6;
}

.button-1.button-card {
    width: auto;
    max-width: var(--button-width);
    margin: 0.625rem auto 0.9375rem;
    padding: 0.3em 0.9em;
    align-self: center;
}

.button-1.button-contact {
    width: 100%;
    max-width: 280px;
    min-width: 0;
    margin: 1.5rem auto 0;
    border: none;
    border-radius: 0.75rem;
    background-color: #FA6615;
    color: #fff;
}

.button-1.button-contact::after {
    border-top-color: #fff;
    border-right-color: #fff;
}

.button-1.button-contact:hover {
    animation: anima-button-contact 1s;
}

@keyframes anima-button-contact {
    0% {
        box-shadow: 0 0 0 0 rgb(250 102 21 / 50%);
    }
    100% {
        box-shadow: 0 0 0 1.2em rgb(0 0 0 / 0%);
    }
}

/* --- お知らせ --- */

.top_news .top_news_block {
    background: #fff;
    border-radius: var(--radius-s);
    box-shadow: var(--shadow);
    padding: var(--gap);
}

.top_news_badge {
    display: inline-block;
    width: fit-content;
    padding: 0.4375rem 0.625rem;
    border-radius: var(--radius-s);
    background: var(--color-main);
    color: #fff;
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
}

.top_news_badge-event {
    background: #1B438A;
}

.top_news_badge-new {
    background: var(--color-green);
}

.top_news_badge-info {
    background: #969495;
}

.top_news_item {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem 1rem;
}

.top_news_title {
    flex: 1;
    min-width: 0;
    text-decoration: none;
    color: inherit;
}

.top_news_title:hover {
    text-decoration: underline;
    color: #2589d0;
}

/* --- お問い合わせ --- */
.top_contact {
    margin: 0 24px;
}

.top_contact_row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--gap);
}

.top_contact_main {
    flex: 1;
    text-align: center;
}

.top_contact_title {
    color: var(--color-dark);
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    line-height: 1.5;
}

.top_contact_lead {
    margin-top: 0.5em;
    color: var(--color-main);
    font-size: 1em;
}

.top_contact_image {
    width: 22%;
    max-width: 500px;
    height: auto;
    flex-shrink: 1;
    min-width: 0;
}

.top_contact_image-women-sp,
.top_contact_image-man-sp {
    display: none;
}

/* ========================================
   responsive
======================================== */

@media (max-width: 1330px) {
    .top_inner,
    .stg_inner,
    .study_inner {
        padding: 1.75rem;
    }
}

/* 共通設定 */
@media (max-width: 768px) {
    .top_hd_title {
        font-size: var(--hd-title-size-sp);
    }

    .top_hd_lead {
        font-size: 1rem;
    }
}

/* --- メインビジュアル SP --- */
@media (max-width: 768px) {
    .top_mv {
        background-image: none;
    }

    .top_mv_pc {
        display: none;
    }

    .top_mv_sp {
        display: block;
        position: relative;
        width: 100%;
        zoom: calc(100vw / 768px);
    }

    .top_mv_sp .top_mv_sp_image {
        position: relative;
        z-index: 1;
        display: block;
        width: 100%;
        max-width: 480px;
        height: auto;
        margin: 160px 0 0 auto;
    }

    .top_mv_sp_content {
        position: absolute;
        top: -140px;
        left: 0;
        right: 0;
        bottom: auto;
        z-index: 2;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        padding: 0 1.25rem;
        color: var(--color-dark);
        box-sizing: border-box;
    }

    .top_mv_sp_title {
        margin: 0;
        max-width: 13em;
        font-size: 3.25rem;
        font-weight: var(--font-weight-max_bold);
        line-height: 1.25;
    }

    .top_mv_sp_lead {
        margin: 0.75rem 0 0;
        max-width: 18em;
        font-size: 1.625rem;
        line-height: 1.6;
        font-weight: var(--font-weight-bold);
    }

    .top_mv_sp_actions {
        display: flex;
        flex-direction: column;
        flex-wrap: nowrap;
        align-items: flex-start;
        gap: 0.75rem;
        margin-top: 1.25rem;
    }

    .top_mv_sp_btn {
        display: inline-flex;
        justify-content: center;
        align-items: center;
        min-width: 16rem;
        padding: 1em 1.5em;
        border-radius: 0.375rem;
        color: #fff;
        font-size: 22px;
        font-weight: var(--font-weight-bold);
        line-height: 1.3;
        text-decoration: none;
        box-sizing: border-box;
    }

    .top_mv_sp_btn::after {
        content: "";
        display: inline-block;
        width: 0.4em;
        height: 0.4em;
        margin-left: 0.5em;
        border-top: 2px solid currentColor;
        border-right: 2px solid currentColor;
        transform: rotate(45deg);
    }

    .top_mv_sp_btn-case {
        background-color: var(--color-main);
    }

    .top_mv_sp_btn-contact {
        background-color: #FA6615;
    }
}

/* --- エルサムが選ばれる理由 --- */
@media (max-width: 1200px) and (min-width: 1025px) {
    .top_reason_list {
        zoom: calc(100vw / 1200px);
    }
}

@media (max-width: 1175px) {
    .top_reason_flow {
        flex-direction: column;
        background-color: transparent;
        padding: 0;
        border-radius: 0;
    }

    .top_reason_flow_row {
        display: flex;
        align-items: stretch;
        justify-content: center;
        margin-top: 50px;
        gap: var(--gap);
        padding: 0 1.25rem 1.25rem;
        background-color: #fff;
        border-radius: var(--radius);
    }

    .top_reason_flow_row .top_reason_flow_item {
        flex: 0 0 calc((100% - 2 * var(--gap)) / 3);
    }

    .top_reason_flow_row:first-child .top_reason_flow_item:last-child::after {
        display: none;
    }
}

@media (max-width: 910px) {
    .top_reason_flow {
        zoom: calc(100vw / 910px);
    }
}

@media (max-width: 768px) {
    .top_reason.mt-64 {
        margin-top: 0;
    }

    .top_reason_title {
        font-size: 1.625rem;
    }

    .top_reason_list .top_title-number::before {
        font-size: 2.125rem;
    }

    .top_reason_flow {
        zoom: 1;
        flex-direction: column;
        align-items: center;
        gap: 3.5rem;
        width: 100%;
        max-width: 500px;
        margin-inline: auto;
        padding: 0 1.25rem 1.25rem;
        background-color: #fff;
        border-radius: var(--radius);
    }

    .top_reason_flow_row {
        display: contents;
    }

    .top_reason_flow_row .top_reason_flow_item {
        flex: none;
        width: 100%;
        max-width: 500px;
    }

    .top_reason_flow_image {
        margin-top: 0;
    }

    .top_reason_flow_item:not(:last-child)::after,
    .top_reason_flow_row:first-child .top_reason_flow_item:last-child::after {
        display: block;
        top: auto;
        right: auto;
        left: 50%;
        bottom: -2.5rem;
        transform: translateX(-50%) rotate(90deg);
    }

    .top_reason_flow_row:last-child .top_reason_flow_item:last-child::after {
        display: none;
    }
}

@media (max-width: 1024px) {
    .top_reason_heading {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .top_reason_heading_spacer {
        display: none;
    }

    .top_reason_list {
        flex-direction: column;
        align-items: center;
        zoom: 1;
    }

    .top_reason_list_item {
        width: 100%;
        max-width: 500px;
    }
}

/* --- 導入事例 --- */
@media (max-width: 1990px) and (min-width: 1550px) {
    .top_case_studies {
        width: 1990px;
        zoom: calc(100vw / 1990px);
    }
}

@media (max-width: 1549.98px) and (min-width: 1200px) {
    .top_case_studies {
        width: 1550px;
        zoom: calc(100vw / 1550px);
    }
}

@media (max-width: 1199.98px) and (min-width: 900px) {
    .top_case_studies {
        width: 1200px;
        zoom: calc(100vw / 1200px);
    }
}

@media (max-width: 899px) {
    .top_case_studies .top_case_slider {
        width: min(100%, 41.375rem);
        margin-inline: auto;
        padding: 0 4rem;
        box-sizing: border-box;
    }

    .top_case_studies .swiper {
        width: 100%;
    }

    .top_case_studies .swiper-slide {
        display: flex;
        justify-content: center;
        align-items: flex-start;
        box-sizing: border-box;
    }

    .top_case_studies .top_case_card {
        flex: 0 0 100%;
        width: 100%;
        max-width: 100%;
        min-width: 0;
        margin-inline: 0;
        box-sizing: border-box;
    }

    .top_case_studies .prev,
    .top_case_studies .next {
        width: 4.5rem;
        height: 4.5rem;
        margin-top: -2.25rem;
    }

    .top_case_studies .prev {
        left: 0.75rem;
    }

    .top_case_studies .next {
        right: 0.75rem;
    }

    .top_case_studies .top_case_result {
        font-size: 0.9375rem;
    }

    .top_case_tags {
        margin: 0;
    }
}

/* --- 新商品 --- */
@media (max-width: 1295px) and (min-width: 769px) {
    .top_new_products .top_cards {
        grid-template-columns: repeat(2, minmax(0, 550px));
        justify-content: center;
    }

    .top_new_products .top_card {
        width: 100%;
        max-width: 550px;
    }
}

@media (max-width: 899px) {
    .top_new_products .top_cards {
        grid-template-columns: minmax(0, 550px);
        justify-content: center;
    }

    .top_new_products .top_card {
        width: 100%;
        max-width: 550px;
    }
}

/* --- 取り扱い商品 --- */

@media (max-width: 1295px) and (min-width: 769px) {
    .top_products_lineup .top_cards {
        grid-template-columns: repeat(2, calc((1200px - 3 * var(--gap)) / 4));
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .top_products_lineup .top_cards {
        grid-template-columns: minmax(0, 550px);
        justify-content: center;
    }

    .top_products_lineup .top_card {
        width: 100%;
        max-width: 550px;
    }

    .top_products_lineup .top_card__text {
        font-size: 1.0625rem;
    }
}

/* --- お知らせ --- */
br.sp_only {
    display: none;
}

@media (max-width: 520px) {
    br.sp_only {
        display: block;
    }
}

@media (max-width: 390px) {
    .top_news_heading {
        font-size: 26px;
    }

    .top_news .button-33 {
        font-size: 0.875em;
    }
}

.top_list-9 {
    list-style: none;
}

.top_list-9 li {
    padding: .5em;
}

.top_list-9 li:not(:last-child) {
    border-bottom: 1px dashed #2589d0;
}

@media (max-width: 768px) {
    .top_news_title {
        flex: 0 0 100%;
        width: 100%;
    }
}


/* --- お問い合わせ --- */
@media (max-width: 1750px) and (min-width: 1296px) {
    .top_contact_image {
        max-width: calc(500px * (100vw / 1750px));
    }
}

@media (max-width: 1295px) {
    .top_contact_image-women,
    .top_contact_image-man {
        display: none;
    }

    .top_contact_image-women-sp,
    .top_contact_image-man-sp {
        display: block;
    }
}

@media (max-width: 780px) {
    .top_contact_image {
        display: none;
    }
}


/* ========================================
   strengthページ
======================================== */
/* 共通設定 */
.stg_inner {
    max-width: 1200px;
    margin: 0 auto;
}

/* --- intro / hd --- */
.stg_hd {
    text-align: center;
}

.stg_hd_title {
    font-size: var(--hd-title-size);
    color: var(--color-dark);
    font-weight: var(--font-weight-bold);
}

.stg_hd_label {
    color: var(--color-main);
}

.stg_hd_lead {
    font-size: 1.125rem;
    color: #000;
}

/* --- ポイント --- */
.stg_points {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--gap);
}

.stg_point {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: var(--gap-s);
    background-color: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: var(--gap-s);
    padding-right: 43%;
    overflow: hidden;
    box-sizing: border-box;
}

.stg_point::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 52%;
    height: 100%;
    background-repeat: no-repeat;
    background-position: right center;
    background-size: auto 100%;
    pointer-events: none;
    z-index: 0;
}

.stg_point::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 60%;
    height: 100%;
    background: linear-gradient(to right, #fff 30%, rgba(255, 255, 255, 0.85) 48%, transparent 68%);
    pointer-events: none;
    z-index: 1;
}

.stg_point > * {
    position: relative;
    z-index: 2;
}

.stg_point.pt-right::after {
    background-image: url("../img/strength/strength_image_point01.png");
}

.stg_point.pt-left::after {
    background-image: url("../img/strength/strength_image_point02.png");
}

.stg_point .stg_title-number {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.125rem;
}

.stg_point .stg_title-number::before {
    margin-right: 0;
    line-height: 1;
    font-size: 1.75rem;
}

.stg_point .stg_title-number_text {
    color: var(--color-dark);
    font-size: 1.375rem;
    font-weight: var(--font-weight-bold);
    line-height: 1.4;
}

.stg_point:nth-child(2) .stg_title-number::before {
    color: var(--color-green);
}

.stg_point_text {
    font-weight: var(--font-weight-bold);
    line-height: 1.5;
}

.stg_point:nth-child(2) .stg_point_text {
    color: var(--color-green);
}

.stg_point > p:not(.stg_point_text) {
    margin: 0;
    font-size: 0.8125rem;
    line-height: 1.6;
}

.stg_point_icons {
    display: flex;
    gap: 0.375rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.stg_point_icon {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.25rem;
}

.stg_point_icon_rt-img,
.stg_point_icon_lt-img {
    width: 100%;
    max-width: 40px;
    height: auto;
}

.stg_point_icon p {
    margin: 0;
    font-size: 0.625rem;
    line-height: 1.35;
    color: var(--color-main);
}

.stg_point_icons-right .stg_point_icon p {
    color: var(--color-green);
}

.stg_point .button-3 {
    width: 100%;
    margin: 0;
    padding: 0.75em 1em;
    font-size: 0.875rem;
}

.button-3.stg_btn_case {
    background-color: var(--color-main);
    color: #fff;
}

.button-3.stg_btn_case:hover {
    background-color: #fff;
    color: var(--color-main);
}

.button-3.stg_btn_case:hover::after {
    border-top-color: var(--color-main);
    border-right-color: var(--color-main);
}

.stg_point:last-child .button-3.stg_btn_case {
    background-color: var(--color-green);
}

.stg_point:last-child .button-3.stg_btn_case:hover {
    background-color: #fff;
    color: var(--color-green);
}

.stg_point:last-child .button-3.stg_btn_case:hover::after {
    border-top-color: var(--color-green);
    border-right-color: var(--color-green);
}

/* --- フロー概要 --- */
.stg_flow_overview {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: var(--gap-s);
    padding-top: 1.5rem;
    overflow: visible;
}

.stg_flow_item {
    position: relative;
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.5rem;
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.5rem 0.75rem 1rem;
    overflow: visible;
}

.stg_flow_item:nth-child(1) { z-index: 7; }
.stg_flow_item:nth-child(2) { z-index: 6; }
.stg_flow_item:nth-child(3) { z-index: 5; }
.stg_flow_item:nth-child(4) { z-index: 4; }
.stg_flow_item:nth-child(5) { z-index: 3; }
.stg_flow_item:nth-child(6) { z-index: 2; }
.stg_flow_item:nth-child(7) { z-index: 1; }

.stg_flow_num {
    width: 100%;
    height: auto;
    max-width: 40%;
    margin-top: -2.5rem;
}

.stg_flow_image {
    width: 100%;
    height: auto;
    max-width: 40%;
}

.stg_flow_label {
    margin: 0;
    font-size: 0.8125rem;
    line-height: 1.4;
    color: var(--color-dark);
}

.stg_flow_item:not(:last-child)::after {
    content: "";
    display: block;
    position: absolute;
    top: 50%;
    right: calc(var(--gap-s) / -2 - 1.25rem);
    transform: translateY(-50%);
    width: 2.5rem;
    height: 2.5rem;
    background: url("../img/strength/stg_arrow.png") no-repeat center / contain;
    z-index: 1;
    pointer-events: none;
}

.stg_flow_item:last-child::after {
    content: none;
}

/* --- フロー詳細 --- */
.stg_flow_list {
    display: flex;
    flex-direction: column;
    gap: var(--gap);
}

.stg_flow_row {
    display: grid;
    grid-template-columns: 13rem minmax(0, 1fr) 30%;
    align-items: stretch;
    gap: var(--gap);
    background-color: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    box-sizing: border-box;
}

.stg_flow_side {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 8.5rem;
    padding: 1rem 0.75rem;
    background-color: var(--color-main);
    color: #fff;
    text-align: center;
    box-sizing: border-box;
}

.stg_flow_side_num {
    width: auto;
    height: auto;
    max-width: 2.75rem;
}

.stg_flow_side_badge {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    z-index: 1;
    padding: 0.4375rem 0.625rem;
    background: var(--color-main);
    color: #fff;
    font-size: 1.25rem;
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
}

.stg_flow_side_label {
    margin: 0;
    font-size: 1.09375rem;
    font-weight: var(--font-weight-bold);
    line-height: 1.4;
    color: #fff;
}

.stg_flow_body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.5rem;
    min-width: 0;
}

.stg_flow_body .stg_point_text {
    margin: 0;
}

.stg_flow_body_text {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.7;
    color: #333;
}

.stg_flow_media {
    min-width: 0;
    height: 100%;
}

.stg_flow_media_img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.stg_flow_merit {
    display: flex;
    flex-direction: column;
    min-width: 0;
    border: 1px solid var(--color-main);
    border-radius: var(--radius);
    overflow: hidden;
    background-color: #fff;
}

.stg_flow_merit_title {
    margin: 0;
    padding: 0.625rem 0.75rem;
    background-color: var(--color-main);
    color: #fff;
    font-size: 0.875rem;
    font-weight: var(--font-weight-bold);
    line-height: 1.4;
    text-align: center;
}

.stg_flow_merit_list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.625rem;
    margin: 0;
    padding: 0.875rem 0.75rem;
    list-style: none;
}

.stg_flow_merit_item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin: 0;
    font-size: 0.8125rem;
    line-height: 1.5;
    color: var(--color-dark);
}

.stg_flow_merit_item::before {
    content: "";
    flex: 0 0 1.125rem;
    width: 1.125rem;
    height: 1.125rem;
    margin-top: 0.1em;
    box-sizing: border-box;
    border: 2px solid var(--color-main);
    border-radius: 0.125rem;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath fill='none' stroke='%231D3F91' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M2.5 6.2l2.4 2.4 4.6-5'/%3E%3C/svg%3E") center / 0.75rem no-repeat;
}

/* --- フロー詳細：04のみ --- */
.stg_flow_row-wide {
    --stg-flow-wide: min(1350px, calc(100vw - 3.5rem));
    width: var(--stg-flow-wide);
    margin-inline: calc((100% - var(--stg-flow-wide)) / 2);
    border: 2px solid var(--color-main);
}

.stg_flow_row-wide .stg_flow_side {
    background-color: #fff;
    color: var(--color-main);
}

.stg_flow_row-wide .stg_flow_side_label {
    color: var(--color-main);
}

.stg_flow_row-wide .stg_flow_body {
    margin: 24px 0;
}
/* --- フロー詳細：04のみ ここまで--- */

/* ---CTA--- */
.stg_cta {
    background-color: var(--color-main);
    padding-block: 4rem;
}

.stg_cta_row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--gap);
}

.stg_mail_image {
    width: auto;
    height: auto;
    max-width: 4rem;
    flex-shrink: 0;
}

.stg_cta_text {
    flex: 1;
    min-width: 0;
}

.stg_cta_title,
.stg_cta_lead {
    margin: 0;
    color: #fff;
}

.stg_cta_actions {
    display: flex;
    gap: var(--gap-s);
    flex-shrink: 0;
}

.button-36.button-contact {
    border-color: #FA6615;
    background-color: #FA6615;
    color: #fff;
}

.button-36.button-contact:hover {
    border: 1px solid #FA6615;
    background-color: #fff;
    color: #FA6615;
    font-weight: 600;
}


/* ========================================
   strength responsive
======================================== */
/* ---intro / hd--- */
@media (max-width: 768px) {
    .stg_hd_title {
        font-size: var(--hd-title-size-sp);
    }
}

/* ---ポイント--- */
@media (max-width: 899px) {
    .stg_points {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 596px) {
    .stg_point_icons-right {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.375rem;
    }
}

@media (max-width: 560px) {
    .stg_point {
        padding-right: var(--gap-s);
        min-height: 11.25rem;
    }

    .stg_point::before,
    .stg_point::after {
        content: none;
    }
}

/* ---フロー概要--- */
@media (max-width: 1024px) {
    .stg_flow_overview {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--gap-s);
    }

    .stg_flow_item {
        flex: 0 0 calc((100% - 3 * var(--gap-s)) / 4);
    }

    .stg_flow_item:nth-child(4)::after {
        content: none;
    }
}

@media (max-width: 596px) {
    .stg_flow_overview {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 3.5rem;
        margin-inline: auto;
        padding-top: 0;
    }

    .stg_flow_item {
        flex: none;
        width: 50%;
    }

    .stg_flow_num {
        margin-top: -2.5rem;
    }

    .stg_flow_item:not(:last-child)::after {
        content: "";
        display: block;
        top: auto;
        right: auto;
        left: 50%;
        bottom: calc(var(--gap-s) / -2 - 1.25rem);
        transform: translateX(-50%) rotate(90deg);
        z-index: 1;
    }
}

/* ---フロー詳細--- */
@media (max-width: 899px) {
    .stg_flow_row {
        grid-template-columns: minmax(0, 1fr);
        gap: var(--gap-s);
    }

    .stg_flow_side {
        order: 1;
        min-height: auto;
        flex-direction: row;
        gap: 1.5rem;
    }

    .stg_flow_media {
        order: 2;
        height: auto;
    }

    .stg_flow_body {
        order: 3;
        padding-bottom: 20px;
    }

    .stg_flow_media_img {
        width: 100%;
        height: auto;
        max-width: 100%;
        max-height: 11.25rem;
        object-fit: cover;
    }

    .stg_flow_row-wide {
        width: auto;
        margin-inline: 0;
    }

    .stg_flow_merit {
        margin-inline: 20px;
    }

    .stg_flow_body .stg_point_text,
    .stg_flow_body_text {
        padding: 0 20px;
    }
}

@media (max-width: 596px) {
    .stg_flow_side {
        display: flex;
        flex-direction: column;
        min-height: auto;
    }

    .stg_flow_side_label {
        grid-column: auto;
    }
}

/* ---CTA--- */
@media (max-width: 1018px) {
    .stg_cta_row {
        flex-wrap: wrap;
        justify-content: center;
    }

    .stg_cta_text {
        flex: 0 1 auto;
        text-align: center;
    }

    .stg_cta_actions {
        flex-basis: 100%;
        justify-content: center;
    }
}

@media (max-width: 570px) {
    .stg_cta_actions {
        flex-direction: column;
        align-items: stretch;
    }
}



/* ========================================
   studiescaseページ
======================================== */
/* --- 共通設定 --- */
.study_inner {
    max-width: 1350px;
    margin: 0 auto;
}

.study_hd {
    text-align: center;
}

.study_hd_title {
    font-size: var(--hd-title-size);
    color: var(--color-dark);
    font-weight: var(--font-weight-bold);
}

.study_hd_label {
    color: var(--color-main);
}

.study_hd_lead {
    font-size: 1.375rem;
    color: #000;
}

/* --- 事例カード --- */
.study_cards {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--gap);
}

.study_case .heading-2 {
    font-size: clamp(0.875rem, 4.2vw, 1.15625rem);
}

.study_case_card {
    background-color: #fff;
    border-radius: var(--radius);
    padding: var(--gap);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.study_case_media {
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
}

.study_case_image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.study_case_badge {
    display: inline-block;
    align-self: flex-start;
    width: fit-content;
    padding: 0.25rem 0.625rem;
    border: 2px solid var(--color-accent);
    box-shadow: 0.3125rem 0.3125rem var(--color-accent);
    background-color: #fff;
    color: var(--color-accent);
    font-size: 0.75rem;
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
}

.study_case_result {
    color: #e60012;
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    text-align: center;
}

.study_case_tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1.75rem 0;
}

/* ========================================
   studiescase responsive
======================================== */
@media (min-width: 1501px) {
    .study_inner {
        width: 1600px;
        max-width: none;
        margin-inline: auto;
        zoom: calc(1350px / 1600px);
    }
}

@media (max-width: 1500px) and (min-width: 900px) {
    .study_inner {
        width: 1600px;
        max-width: none;
        zoom: calc((100vw - 48px) / 1600px);
    }
}

@media (max-width: 899px) and (min-width: 768px) {
    .study_inner {
        width: 899px;
        max-width: none;
        zoom: calc((100vw - 48px) / 899px);
    }
}

@media (max-width: 899px) {
    .study_cards {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .study_cards {
        grid-template-columns: minmax(0, 550px);
        justify-content: center;
    }

    .study_hd_title {
        font-size: var(--hd-title-size-sp);
    }

    .study_case_tags {
        margin: 1rem 0;
    }
}

/* ========================================
   NEWSページ
======================================== */
.news_inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2.5rem 1.75rem 4rem;
}

.news_breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.875rem;
    color: var(--color-main);
}

.news_breadcrumb_link {
    color: var(--color-main);
}

.news_breadcrumb_current {
    color: #333;
}

.news_page_title {
    margin: 1.5rem 0 2rem;
    font-size: var(--hd-title-size);
    font-weight: var(--font-weight-bold);
    color: var(--color-main);
    line-height: 1.3;
}

.news_list_block {
    background: #fff;
    border-radius: var(--radius-s);
    box-shadow: var(--shadow);
    padding: var(--gap);
}

.news_list {
    list-style: none;
}

.news_list_item {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem 1rem;
    padding: 0.5em;
}

.news_list_item:not(:last-child) {
    border-bottom: 1px dashed #2589d0;
}

.news_list_date {
    flex-shrink: 0;
}

.news_badge {
    display: inline-block;
    width: fit-content;
    padding: 0.4375rem 0.625rem;
    border-radius: var(--radius-s);
    background: var(--color-main);
    color: #fff;
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
}

.news_badge-event {
    background: var(--color-main);
}

.news_badge-new {
    background: var(--color-green);
}

.news_badge-info {
    background: #969495;
}

.news_list_title {
    flex: 1;
    min-width: 0;
}

.news_list_title:hover {
    text-decoration: underline;
    color: #2589d0;
}

/* --- 詳細 --- */
.news_detail {
    background: #fff;
    border: 1px solid #d9d9d9;
    border-radius: var(--radius);
    padding: 2.5rem 3rem;
}

.news_detail_meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.news_detail_date {
    color: #333;
}

.news_detail_title {
    margin: 1.25rem 0 1rem;
    font-size: 1.75rem;
    font-weight: var(--font-weight-bold);
    color: #000;
    line-height: 1.5;
}

.news_detail_rule {
    margin: 0 0 1.5rem;
    border: none;
    border-top: 2px solid var(--color-main);
}

.news_detail_text {
    margin: 0 0 2rem;
    line-height: 1.9;
    color: #333;
}

.news_detail_specs {
    margin: 0;
}

.news_detail_specs_row {
    display: grid;
    grid-template-columns: 8rem minmax(0, 1fr);
    gap: var(--gap);
    padding: 1.25rem 0;
    border-bottom: 1px solid #e5e5e5;
}

.news_detail_specs_row:first-child {
    border-top: 1px solid #e5e5e5;
}

.news_detail_specs_label {
    font-weight: var(--font-weight-bold);
    color: var(--color-main);
}

.news_detail_specs_value {
    margin: 0;
    color: #333;
}

.news_detail_specs_link {
    color: var(--color-main);
    text-decoration: underline;
}

.news_detail_note {
    margin: 2.5rem 0 0;
}

/* ========================================
   news responsive
======================================== */

@media (max-width: 768px) {
    .news_page_title {
        font-size: var(--hd-title-size-sp);
    }

    .news_list_title {
        flex: 0 0 100%;
        width: 100%;
    }

    .news_detail {
        padding: 1.5rem 1.25rem;
    }

    .news_detail_title {
        font-size: 1.25rem;
    }

    .news_detail_specs_row {
        grid-template-columns: minmax(0, 1fr);
        gap: 0.5rem;
    }
}

@media (max-width: 699px) {
    .news_detail_br {
        display: none;
    }
}

