/* A forward-looking chapter; deliberate graphic motifs avoid implying that a
   solar installation or experience centre is already in operation. */
.sustainability-extension{padding-top:130px;color:var(--ink,#13233d)}
.sustainability-extension-heading{display:grid;grid-template-columns:1.15fr .8fr;gap:8%;align-items:end;margin-bottom:54px}
.sustainability-extension-heading h2{font-size:clamp(32px,3.5vw,52px);line-height:1.27;letter-spacing:-.045em;font-weight:600}
.sustainability-extension-heading>p{font-size:18px;line-height:1.85;color:#5e6a7b;max-width:590px}
.sustainability-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.sustainability-card{display:flex;flex-direction:column;min-width:0;border:1px solid #dce6f1;background:linear-gradient(150deg,#f3f8ff 0%,#fff 68%);border-radius:22px;padding:29px 28px 28px;position:relative;overflow:hidden}
.sustainability-card-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:34px;min-height:30px}
.sustainability-index{font:500 17px/1.3 Manrope,Pretendard,sans-serif;color:#174be6;letter-spacing:-.02em}
.sustainability-status{font-size:12px;line-height:1.5;text-align:right;color:#4b638b;border:1px solid #d3e2f7;background:#ffffffae;border-radius:30px;padding:5px 10px;max-width:calc(100% - 35px)}
.sustainability-card-graphic{display:flex;align-items:center;gap:22px;margin-bottom:30px;min-height:94px}
.sustainability-motif{width:94px;height:94px;flex:none;color:#174be6}
.sustainability-orbit{opacity:.17;stroke-dasharray:1.5 6;stroke-width:1.4}
.sustainability-card-graphic>span{max-width:130px;font:500 10px/1.7 Manrope,Pretendard,sans-serif;letter-spacing:.1em;color:#557196}
.sustainability-card h3{font-size:27px;line-height:1.4;letter-spacing:-.035em;font-weight:600;margin:0 0 19px;max-width:100%;min-width:0}
.sustainability-card-lead{font-size:17px;line-height:1.7;font-weight:500;letter-spacing:-.025em;color:#294361;margin-bottom:17px}
.sustainability-card-body{font-size:16px;line-height:1.85;color:#5e6a7b;margin-bottom:29px}
.sustainability-tags{display:flex;flex-wrap:wrap;column-gap:10px;row-gap:8px;list-style:none;padding:20px 0 0;margin:auto 0 24px;border-top:1px solid #dce6f1;color:#567095}
.sustainability-tags li{font-size:12px;line-height:1.6;letter-spacing:-.015em}
.sustainability-tags li:not(:last-child):after{content:"·";margin-left:10px;color:#9cb0cc}
.sustainability-link{display:flex;align-items:center;justify-content:space-between;gap:14px;font-size:15px;line-height:1.5;font-weight:500;letter-spacing:-.02em;min-height:38px;color:#174be6;max-width:100%}
.sustainability-link svg{width:20px;height:20px;flex:none;transition:transform .25s ease}
.sustainability-link:hover svg{transform:translate(2px,-2px)}
html[lang="en"] .sustainability-card h3{font-size:25px;letter-spacing:-.04em;line-height:1.4}
html[lang="en"] .sustainability-card-body{font-size:15px;line-height:1.85;letter-spacing:-.02em}
html[lang="zh-CN"] .sustainability-card h3{letter-spacing:-.015em}
@media(min-width:768px) and (max-width:1100px){.sustainability-grid{gap:16px}.sustainability-card{padding:24px 21px}.sustainability-card h3{font-size:25px}.sustainability-card-graphic{display:block}.sustainability-card-graphic>span{display:block;margin-top:13px;max-width:100%;font-size:9px}.sustainability-card-graphic{min-height:135px}.sustainability-card-body{font-size:15px}.sustainability-status{font-size:11px}.sustainability-extension-heading{gap:5%;grid-template-columns:1.1fr .9fr}.sustainability-extension-heading>p{font-size:16px}}
@media(max-width:767px){
 .sustainability-extension{padding-top:78px}
 .sustainability-extension-heading{display:block;margin-bottom:34px}
 .sustainability-extension-heading h2{font-size:32px;line-height:1.35;letter-spacing:-.04em}
 .sustainability-extension-heading>.section-label{margin-bottom:20px}
 .sustainability-extension-heading>p{font-size:16px;line-height:1.85;margin-top:24px}
 .sustainability-grid{grid-template-columns:1fr;gap:20px}
 .sustainability-card{padding:25px 24px 23px;border-radius:18px}
 .sustainability-card-top{margin-bottom:24px}
 .sustainability-card-graphic{min-height:78px;margin-bottom:24px;gap:24px}
 .sustainability-motif{width:78px;height:78px}
 .sustainability-card-graphic>span{font-size:10px;max-width:150px}
 .sustainability-card h3,html[lang="en"] .sustainability-card h3{font-size:26px;line-height:1.4;margin-bottom:15px}
 .sustainability-card-lead{font-size:16px;line-height:1.75;margin-bottom:15px}
 .sustainability-card-body,html[lang="en"] .sustainability-card-body{font-size:15px;line-height:1.85;margin-bottom:23px}
 .sustainability-tags{margin-bottom:15px;padding-top:18px}
 .sustainability-link{font-size:14px;min-height:42px}
}
@media(max-width:359px){.sustainability-card{padding:23px 21px}.sustainability-status{font-size:11px}.sustainability-extension-heading h2{font-size:29px}.sustainability-card h3,html[lang="en"] .sustainability-card h3{font-size:24px}}
@media(prefers-reduced-motion:reduce){.sustainability-link svg{transition:none}}
.sustainability-extension .sustainability-phrase{display:inline-block;white-space:nowrap;max-inline-size:100%;font:inherit!important;color:inherit!important;letter-spacing:inherit!important;vertical-align:baseline}
/* Tablet reading uses a small illustration rail and a generous copy column. */
@media(min-width:768px) and (max-width:1023px){
 .sustainability-grid{grid-template-columns:1fr;gap:20px}
 .sustainability-card{display:grid;grid-template-columns:180px minmax(0,1fr);column-gap:38px;padding:27px 28px}
 .sustainability-card-top{grid-column:1/-1;margin-bottom:25px}
 .sustainability-card-graphic{grid-column:1;grid-row:2/7;align-self:start;display:block;min-height:0;margin-bottom:0;padding-top:2px}
 .sustainability-card-graphic>span{display:block;max-width:155px;margin-top:18px;font-size:10px}
 .sustainability-card :is(h3,.sustainability-card-lead,.sustainability-card-body,.sustainability-tags,.sustainability-link){grid-column:2}
 .sustainability-card h3,html[lang="en"] .sustainability-card h3{font-size:27px}
 .sustainability-card-body{margin-bottom:22px}
 .sustainability-tags{margin-top:0;margin-bottom:13px;padding-top:17px}
}