@charset "UTF-8";

/* ===========================================
   SDGsページ  ― design_management.css 準拠
   =========================================== */

/* ---------- base ---------- */
.sg {
    font-family: "游ゴシック体", YuGothic, "游ゴシック", "Yu Gothic",
        "Hiragino Kaku Gothic ProN", "Hiragino Sans", sans-serif;
    color: #263238;
    line-height: 1.9;
    font-size: 15px;
    background: #fff;
}

.sg ul,
.sg ol {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer_contact { display: none !important; }

.sg-sp { display: none; }
.sg-pc { display: inline; }
@media (max-width: 768px) {
    .sg-sp { display: inline; }
    .sg-pc { display: none; }
}

.sg-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding-left: 40px;
    padding-right: 40px;
}

/* ---------- HERO ---------- */
.sg-hero {
    position: relative;
    padding: 120px 0;
    overflow: hidden;
    background: #0e2a1a;
}

.sg-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, rgba(22,101,52,0.6) 0%, rgba(14,28,47,0.75) 100%);
    z-index: 1;
}

.sg-hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 20px;
}

.sg-hero__en {
    font-family: 'Inter', sans-serif;
    font-size: clamp(11px, 1.4vw, 14px);
    letter-spacing: 0.35em;
    color: rgba(255,255,255,0.45);
    font-weight: 400;
    margin-bottom: 24px;
    line-height: 1.8;
    animation: sg-up .9s ease-out .2s both;
}

.sg-hero__title {
    font-family: "Noto Serif JP", "游明朝", "Yu Mincho", serif;
    font-size: clamp(36px, 6vw, 64px);
    font-weight: 400;
    color: #fff;
    letter-spacing: .14em;
    line-height: 1.3;
    border: none;
    padding: 0;
    margin: 0 0 24px;
    animation: sg-up .9s ease-out .45s both;
}

.sg-hero__lead {
    font-family: "Noto Serif JP", "游明朝", serif;
    font-size: clamp(14px, 1.8vw, 18px);
    color: rgba(255,255,255,0.6);
    letter-spacing: .14em;
    font-weight: 300;
    animation: sg-up .9s ease-out .7s both;
}

@keyframes sg-up {
    from { opacity: 0; transform: translateY(28px); }
    to   { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
    .sg-hero { padding: 80px 0; }
    .sg-hero__title { font-size: 36px; }
}

/* ---------- breadcrumb ---------- */
.sg-bread {
    background: #fff;
    border-bottom: 1px solid #e5e9ec;
}

.sg-bread .sg-inner {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-top: 13px;
    padding-bottom: 13px;
    flex-wrap: wrap;
    font-size: 12px;
    color: #90a4ae;
}

.sg-bread a {
    color: #90a4ae;
    text-decoration: none;
    transition: color .3s;
}

.sg-bread a:hover { color: #2e7d32; }
.sg-bread span { color: #cfd8dc; }
.sg-bread em { font-style: normal; color: #263238; font-weight: 500; }

/* ---------- section base ---------- */
.sg-sec { position: relative; }

.sg-sec--white { background: #fff; }
.sg-sec--gray  { background: #f4f6f4; }

.sg-sec--dark {
    position: relative;
    background: linear-gradient(135deg, #0e2a1a 0%, #1b5e20 50%, #1a3a2a 100%);
    overflow: hidden;
}

.sg-sec--dark::before {
    content: "";
    position: absolute;
    top: -60%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(76,175,80,.12) 0%, transparent 70%);
    pointer-events: none;
}

.sg-sec--dark::after {
    content: "";
    position: absolute;
    bottom: -40%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(46,125,50,.1) 0%, transparent 70%);
    pointer-events: none;
}

.sg-sec--white .sg-inner,
.sg-sec--gray  .sg-inner {
    padding-top: 80px;
    padding-bottom: 80px;
}

.sg-sec--dark .sg-inner {
    padding-top: 80px;
    padding-bottom: 80px;
    position: relative;
    z-index: 2;
}

/* ---------- section heading ---------- */
.sg-sec__head {
    margin-bottom: 48px;
}

.sg-sec__en {
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .28em;
    color: #2e7d32;
    margin-bottom: 10px;
    display: inline-block;
    position: relative;
    padding-bottom: 8px;
}

.sg-sec__en::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 28px;
    height: 2px;
    background: #2e7d32;
}

.sg-sec--dark .sg-sec__en { color: rgba(255,255,255,.6); }
.sg-sec--dark .sg-sec__en::after { background: rgba(255,255,255,.3); }

.sg-sec__ttl {
    font-family: "Noto Serif JP", "游明朝", serif;
    font-size: clamp(26px, 3.6vw, 40px);
    font-weight: 400;
    color: #1a2744;
    line-height: 1.45;
    letter-spacing: .06em;
    border: none;
    padding: 0;
    margin: 0;
}

.sg-sec--dark .sg-sec__ttl { color: #fff; }

.sg-sec__lead {
    font-size: 15px;
    color: #546e7a;
    line-height: 2.1;
    margin-top: 16px;
    margin-bottom: 0;
}

/* ---------- fade-in（常に表示） ---------- */
.sg-fadein {
    opacity: 1;
    transform: none;
}

/* ---------- buttons ---------- */
.sg-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    color: #fff;
    background: #2e7d32;
    padding: 13px 28px;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    margin-top: 24px;
    transition: opacity .3s, box-shadow .3s;
    letter-spacing: .03em;
}

.sg-btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    transition: transform .3s;
}

.sg-btn:hover {
    opacity: .85;
    color: #fff;
    box-shadow: 0 6px 20px rgba(46,125,50,.3);
}

.sg-btn:hover svg { transform: translateX(3px); }

/* ---------- modal ---------- */
.sg-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 9000;
    align-items: center;
    justify-content: center;
}

.sg-modal-overlay.is-open { display: flex; }

.sg-modal {
    background: #fff;
    border-radius: 8px;
    max-width: 700px;
    width: 90%;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    padding: 48px 40px 40px;
}

.sg-modal__close {
    position: absolute;
    top: 14px;
    right: 18px;
    font-size: 28px;
    line-height: 1;
    background: none;
    border: none;
    cursor: pointer;
    color: #555;
}

.sg-modal__logo { text-align: center; margin-bottom: 24px; }
.sg-modal__logo img { max-width: 280px; height: auto; }
.sg-modal__body { font-size: 14px; line-height: 2; color: #444; }

@media (max-width: 768px) {
    .sg-modal { padding: 40px 20px 28px; }
}

/* ---------- About / Declaration ---------- */
.sg-about__tagline {
    font-family: "Noto Serif JP", "游明朝", serif;
    font-size: clamp(18px, 2.4vw, 24px);
    font-weight: 400;
    color: #1a2744;
    letter-spacing: .08em;
    line-height: 1.8;
    margin-bottom: 24px;
}

.sg-about__line {
    display: block;
    width: 40px;
    height: 2px;
    background: #2e7d32;
    margin: 0 auto 48px;
}

.sg-about__body {
    display: flex;
    gap: 56px;
    align-items: flex-start;
    margin: 0 auto;
}

.sg-about__text-col { flex: 1; }
.sg-about__text-col p {
    font-size: 15px;
    line-height: 2.15;
    margin-bottom: 16px;
    color: #546e7a;
}
.sg-about__text-col p:last-of-type { margin-bottom: 0; }

.sg-about__img-col { flex: 0 0 300px; text-align: center; }
.sg-about__img-col img { max-width: 100%; height: auto; }

@media (max-width: 768px) {
    .sg-about__body { flex-direction: column; gap: 32px; }
    .sg-about__img-col { flex: none; margin: 0 auto; }
}

/* ---------- MIRAI-KOMINKA ---------- */
.sg-media {
    display: flex;
    gap: 56px;
    align-items: center;
}

.sg-media__body { flex: 1; }

.sg-media__title {
    font-family: "Noto Serif JP", "游明朝", serif;
    font-size: clamp(17px, 2vw, 22px);
    font-weight: 400;
    color: #1a2744;
    letter-spacing: .06em;
    line-height: 1.6;
    margin: 0 0 20px;
}

.sg-media__body p {
    font-size: 15px;
    line-height: 2.1;
    margin-bottom: 14px;
    color: #546e7a;
}

.sg-media__image { flex: 0 0 280px; }
.sg-media__image img {
    width: 100%;
    height: auto;
    border-radius: 6px;
    display: block;
}

.sg-media__footer { margin-top: 32px; }

@media (max-width: 768px) {
    .sg-media { flex-direction: column; gap: 32px; }
    .sg-media__image { flex: none; width: 100%; }
}

/* ---------- news/activity list ---------- */
.sg .news__list {
    border-top: 1px solid #d8e8d9;
}

.sg .news__list li {
    display: flex;
    align-items: baseline;
    gap: 24px;
    padding: 20px 0;
    border-bottom: 1px solid #d8e8d9;
}

.sg .news__list li .date {
    flex: 0 0 90px;
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    color: #90a4ae;
    letter-spacing: .04em;
    white-space: nowrap;
}

.sg .news__list li a {
    font-size: 15px;
    color: #263238;
    text-decoration: none;
    line-height: 1.7;
    transition: color .2s;
    flex: 1;
}

.sg .news__list li a:hover { color: #2e7d32; }

.sg-news__more { text-align: center; margin-top: 40px; }

@media (max-width: 768px) {
    .sg .news__list li { flex-direction: column; gap: 4px; padding: 16px 0; }
    .sg .news__list li .date { flex: none; }
}

/* ---------- SDGs icons ---------- */
.sdgs_icon {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-top: 40px;
}

.sdgs_icon li { width: 16%; }
.sdgs_icon li img { width: 100%; display: block; transition: transform .25s, opacity .25s; }
.sdgs_icon li img:hover { transform: scale(1.06); opacity: .88; }

@media (max-width: 767px) {
    .sdgs_icon li { width: 22%; margin-bottom: 4px; }
}

.sdgs_icon li:nth-child(n+7) { margin-top: 20px; }
@media (max-width: 767px) { .sdgs_icon li:nth-child(n+7) { margin-top: 0; } }

.sdgs_icon_in {
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 20px;
    margin-bottom: 32px;
}

.sdgs_icon_in li { width: 72px; }
.sdgs_icon_in li img { width: 100%; display: block; }

@media (max-width: 767px) {
    .sdgs_icon_in li { width: 60px; }
}

.icon__click {
    text-align: center;
    margin-top: 16px;
    font-size: 13px;
    color: #90a4ae;
    letter-spacing: .04em;
}

a.btn-a::after {
    display: none;
}

/* ---------- initiative sections ---------- */
.sg-initiative {
    /* margin-top: 48px; */
}

.sg-initiative .box {
    background: #fff;
    border: none;
    border-radius: 0;
    padding: 56px 0;
    margin-bottom: 0;
    box-shadow: none;
    border-top: 1px solid #d8e8d9;
}

.sg-initiative .box:first-child { border-top: none; padding-top: 0; }
.sg-initiative .box:last-child { padding-bottom: 0; }

/* box 内見出し */
.common_title {
    font-family: "Noto Serif JP", "游明朝", serif;
    font-size: clamp(20px, 2.4vw, 28px);
    font-weight: 400;
    text-align: center;
    margin: 0 0 32px;
    color: #1a2744;
    letter-spacing: .08em;
    line-height: 1.5;
    border: none;
    padding: 0;
}

/* 本文 */
.sdgs__text {
    margin-top: 0;
    line-height: 2.1;
    color: #546e7a;
    font-size: 15px;
}

/* dt/dd ブロック */
.sdgs-top { margin-top: 40px; }

.sdgs-top dt.note {
    font-weight: 700;
    font-size: 15px;
    color: #1a2744;
    margin-bottom: 10px;
    padding: 16px 20px;
    background: #f4f6f4;
    border-left: 4px solid #2e7d32;
    line-height: 1.6;
}

.sdgs-top dd {
    margin: 10px 0 0;
    line-height: 2.1;
    color: #546e7a;
    font-size: 14px;
}

/* 画像列 */
.sdgs__img {
    margin-top: 28px;
    display: flex;
    gap: 12px;
}

.sdgs__img li { flex: 1 1 30%; min-width: 0; }
.sdgs__img li img {
    width: 100%;
    height: 220px;
    display: block;
    border-radius: 4px;
    object-fit: cover;
}

@media (max-width: 767px) {
    .sdgs__img { flex-direction: column; }
    .sdgs__img li { flex: none; width: 100%; }
    .sdgs__img li img { height: auto; }
}

.inner { margin-bottom: 48px; }
.inner:last-child { margin-bottom: 0; }

/* ---------- social activity cards (sdgs__part) ---------- */
.sdgs__part {
    margin-top: 40px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

@media (max-width: 1024px) { .sdgs__part { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .sdgs__part { grid-template-columns: 1fr; } }

.sdgs__part li {
    display: flex;
    overflow: hidden;
    box-shadow: 0 2px 16px rgba(0,0,0,.06);
    border-radius: 6px;
}

.sdgs__part li dl {
    display: flex;
    flex-direction: column;
    width: 100%;
}

.sdgs__part li dl .sdgs__box {
    flex-grow: 1;
    padding: 20px 20px 0;
}

.sdgs__part li dl dt {
    font-size: 14px;
    font-weight: 700;
    line-height: 1.5;
    margin-bottom: 10px;
    color: #1a2744;
}

.sdgs__part li dl dd {
    margin: 0;
    line-height: 1.85;
    font-size: 13px;
    color: #78909c;
}

.sdgs__part li dl dd a { text-decoration: underline; color: #2e7d32; }

.sdgs__part li dl dd.ph {
    margin-top: 16px;
    overflow: hidden;
}

.sdgs__part li dl dd.ph img {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
    border-radius: 0;
}

@media (max-width: 767px) {
    .sdgs__part li dl dd.ph img { height: auto; }
}

/* ---------- utility ---------- */
.mt50 { margin-top: 50px !important; }
.mb20 { margin-bottom: 20px !important; }
.mb40 { margin-bottom: 40px !important; }

/* ---------- counter (hidden) ---------- */
.sdgs_counter { display: none !important; }

/* ---------- spacer ---------- */
.sg-spacer { height: 40px; }

/* ---------- event-voice-slider override ---------- */
.sg .event-voice-slider { margin-top: 64px; }

.sg .event-voice-header {
    text-align: center;
    margin-bottom: 48px;
}

.sg .event-voice-main-title {
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .28em;
    color: #2e7d32;
    margin: 0 0 18px;
    border: none;
    padding-bottom: 8px;
    display: inline-block;
    position: relative;
    text-transform: uppercase;
}

.sg .event-voice-main-title::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 0;
    width: 28px;
    height: 2px;
    background: #2e7d32;
}

.sg .event-voice-subtitle {
    font-family: "Noto Serif JP", "游明朝", serif;
    font-size: clamp(20px, 2.8vw, 30px);
    font-weight: 400;
    color: #1a2744;
    line-height: 1.5;
    letter-spacing: .06em;
    margin: 0;
}

.sg .event-voice-slide {
    border: 1px solid #e0ece1;
    border-radius: 8px;
    padding: 32px 28px;
    background: #fff;
}

.sg .event-voice-slide::before {
    color: #2e7d32;
    opacity: 0.2;
    font-family: "Noto Serif JP", serif;
}

.sg .event-voice-excerpt p {
    font-size: 14px;
    line-height: 2;
    color: #546e7a;
}

.sg .event-voice-date {
    font-size: 12px;
    color: #90a4ae;
    border-top-color: #e0ece1;
    font-family: 'Inter', sans-serif;
    letter-spacing: .04em;
}

.sg .event-voice-slider .slick-prev,
.sg .event-voice-slider .slick-next {
    background: #2e7d32;
}

.sg .event-voice-slider .slick-prev:hover,
.sg .event-voice-slider .slick-next:hover { background: #1b5e20; }

.sg .btn-all,
.sg .btn-all:visited,
.sg .btn-a,
.sg .btn-a:visited {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 13px 28px;
    background: #2e7d32;
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    text-decoration: none;
    transition: opacity .3s, box-shadow .3s;
    letter-spacing: .03em;
}


.sg .btn-all:hover,
.sg .btn-a:hover {
    opacity: .85;
    color: #fff;
    box-shadow: 0 6px 20px rgba(46,125,50,.3);
    transform: none;
}

@media (max-width: 768px) {
    .sg .event-voice-main-title { font-size: 12px; }
    .sg .event-voice-subtitle { font-size: 22px; }
}

/* ---------- responsive ---------- */
@media (max-width: 768px) {
    .sg-inner { padding-left: 20px; padding-right: 20px; }

    .sg-sec--white .sg-inner,
    .sg-sec--gray  .sg-inner,
    .sg-sec--dark  .sg-inner {
        padding-top: 56px;
        padding-bottom: 56px;
    }

    .sg-sec__head { margin-bottom: 32px; }

    .sg-initiative .box { padding: 40px 0; }

    .sdgs_icon li { width: 22%; margin-bottom: 4px; }
    .sdgs_icon li:nth-child(n+7) { margin-top: 0; }

    .sdgs_icon_in li { width: 60px; }

    .sg-spacer { height: 24px; }
}

@media (max-width: 480px) {
    .sg-hero { padding: 60px 0; }
}