/* Sustainability — PPT slides 10–11 faithful layout */

.sustainability-page{background:#fff}

.about-nav-btn.is-subactive{
  color:var(--zd-blue);background:rgba(0,59,142,.08);border-color:rgba(0,59,142,.18)
}

.sus-section-head{margin-bottom:36px;max-width:820px}
.sus-section-head.is-center{text-align:center;margin-left:auto;margin-right:auto;max-width:900px}
.sus-section-head .sec-desc{max-width:none;margin-bottom:0}

/* ===== SLIDE 10: COMMITMENT — left text, right image ===== */
.sus-commitment{
  padding:var(--sec-pad) 0;background:#fff;
  scroll-margin-top:calc(var(--header-h) + 64px)
}
.sus-commitment-inner{max-width:var(--max);margin:0 auto;padding:0 var(--page-gutter)}
.sus-split{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.92fr);
  gap:48px;align-items:center
}
.sus-commitment-copy{min-width:0;display:flex;flex-direction:column;justify-content:center}
.sus-commitment-copy .sus-section-head{margin-bottom:24px;max-width:none}
.sus-commitment-text{display:grid;gap:18px}
.sus-commitment-text p{
  font-size:15px;line-height:1.85;color:var(--zd-body);margin:0
}
.sus-commitment-visual{
  margin:0;border-radius:var(--radius-md);overflow:hidden;
  box-shadow:0 12px 40px rgba(8,24,48,.08);aspect-ratio:859/948;min-height:320px
}
.sus-commitment-visual img{width:100%;height:100%;object-fit:contain;display:block}

/* ===== GOALS ===== */
.sus-goals{
  padding:var(--sec-pad) 0;background:var(--zd-gray);
  scroll-margin-top:calc(var(--header-h) + 64px)
}
.sus-goals-inner{max-width:var(--max);margin:0 auto;padding:0 var(--page-gutter)}
.sus-goals-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.sus-goal-card{
  padding:32px 24px;border-radius:var(--radius-md);background:#fff;
  border:1px solid var(--zd-border);text-align:center
}
.sus-goal-num{
  font-size:clamp(40px,4.5vw,56px);font-weight:800;color:var(--zd-blue);
  line-height:1;letter-spacing:-.03em;margin-bottom:14px
}
.sus-goal-label{font-size:14px;line-height:1.65;color:var(--zd-body);margin:0}

/* ===== CERTIFICATIONS / SUSTAINABILITY ACHIEVEMENTS ===== */
.sus-certs{
  padding:var(--sec-pad) 0;background:#fff;
  scroll-margin-top:calc(var(--header-h) + 64px)
}
.sus-certs-inner{max-width:var(--max);margin:0 auto;padding:0 var(--page-gutter)}
.sus-achievements-head{margin:0 auto 40px;text-align:center;max-width:900px}
.sus-achievements-title{
  font-size:clamp(24px,2.6vw,34px);font-weight:700;line-height:1.25;
  color:var(--zd-dark);letter-spacing:-.3px;margin:0
}
.sus-achievements-badges{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px 40px;
  margin-bottom:48px
}
.sus-achievement-card{display:flex;flex-direction:column;align-items:flex-start;gap:18px;min-width:0}
.sus-achievement-logo{
  display:flex;align-items:center;justify-content:center;
  width:100%;height:140px;min-height:140px
}
.sus-achievement-logo img{
  display:block;width:auto;height:auto;
  max-width:100%;max-height:140px;object-fit:contain
}
.sus-achievement-logo--ungc img{max-height:96px;max-width:260px;width:auto;height:auto}
.sus-achievement-logo--sbti img{max-height:120px;max-width:220px;width:auto;height:auto}
.sus-achievement-logo--ecovadis img{max-height:140px;max-width:140px;width:auto;height:auto}
.sus-achievement-card p{
  margin:0;font-size:14px;line-height:1.75;color:var(--zd-body)
}
.sus-achievements-list{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  column-gap:40px;align-items:start
}
.sus-achievement-item{
  border-bottom:1px solid rgba(0,59,142,.22);min-width:0
}
.sus-achievement-item-head{
  width:100%;display:flex;align-items:center;gap:12px;
  padding:18px 0;background:none;border:none;cursor:pointer;
  text-align:start;font:inherit;color:inherit
}
.sus-achievement-bullet{
  flex:0 0 8px;width:8px;height:8px;border-radius:50%;background:var(--zd-dark)
}
.sus-achievement-item-head strong{
  flex:1;font-size:16px;font-weight:700;color:var(--zd-dark);line-height:1.35
}
.sus-achievement-toggle{
  flex:0 0 14px;position:relative;width:14px;height:14px;
  font-size:0;color:transparent;line-height:0
}
.sus-achievement-toggle::before,
.sus-achievement-toggle::after{
  content:"";position:absolute;left:50%;top:50%;
  background:var(--zd-dark);transform:translate(-50%,-50%);
  border-radius:1px
}
.sus-achievement-toggle::before{width:11px;height:1.5px}
.sus-achievement-toggle::after{width:1.5px;height:11px}
.sus-achievement-item.is-open .sus-achievement-toggle::after{display:none}
.sus-achievement-item-body{
  display:none;padding:0 0 20px 20px
}
.sus-achievement-item.is-open .sus-achievement-item-body{display:block}
.sus-achievement-item-body p{
  margin:0;font-size:14px;line-height:1.8;color:var(--zd-body)
}
.sus-standards-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:24px}
.sus-standards .sus-iso-block{
  border:1px solid var(--zd-border);border-radius:var(--radius-md);
  background:#fff;overflow:hidden
}
.sus-standards .sus-iso-head{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;background:none;border:none;cursor:pointer;text-align:start;
  font:inherit;color:inherit
}
.sus-standards .sus-iso-head strong{font-size:16px;font-weight:700;color:var(--zd-dark)}
.sus-standards .sus-iso-toggle{
  flex:0 0 32px;width:32px;height:32px;border-radius:50%;
  border:1px solid var(--zd-border);background:var(--zd-gray);
  display:grid;place-items:center;font-size:20px;font-weight:400;color:var(--zd-blue);line-height:1
}
.sus-standards .sus-iso-body{
  display:none;padding:0 22px 20px;border-top:1px solid var(--zd-border)
}
.sus-standards .sus-iso-block.is-open .sus-iso-body{display:block}
.sus-standards .sus-iso-block.is-open .sus-iso-toggle{transform:rotate(45deg)}
.sus-standards .sus-iso-body p{
  font-size:14px;line-height:1.8;color:var(--zd-body);margin:16px 0 0
}

/* ===== ESG PILLARS — title + body + 3 topic images ===== */
.sus-pillars{
  padding:var(--sec-pad) 0;background:#fff;
  scroll-margin-top:calc(var(--header-h) + 64px)
}
.sus-pillars-inner{max-width:var(--max);margin:0 auto;padding:0 var(--page-gutter)}
.sus-pillars .visually-hidden{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0
}
.sus-pillar-block{margin:0 0 64px;width:100%}
.sus-pillar-block:last-child{margin-bottom:0}
.sus-pillar-block-head{max-width:none;width:100%;margin:0 0 32px}
.sus-pillar-block-title{
  font-family:var(--font-serif);
  font-size:clamp(24px,2.6vw,32px);font-weight:700;color:var(--zd-dark);
  line-height:1.25;letter-spacing:-.3px;margin:0 0 16px
}
.sus-pillar-block-desc{
  font-size:15px;line-height:1.85;color:var(--zd-body);margin:0;max-width:920px
}
.sus-pillar-topics-grid{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;width:100%
}
.sus-pillar-topic{margin:0}
.sus-pillar-topic-media{
  display:block;aspect-ratio:16/10;overflow:hidden;background:var(--zd-gray);border-radius:0;
  text-decoration:none;color:inherit
}
a.sus-pillar-topic-media{transition:opacity .2s ease}
a.sus-pillar-topic-media:hover{opacity:.92}
.sus-pillar-topic-media img{
  width:100%;height:100%;object-fit:cover;display:block
}
.sus-pillar-topic figcaption{
  margin:14px 0 0;text-align:center;
  font-size:15px;font-weight:600;line-height:1.45;color:var(--zd-dark)
}
.sus-pillar-topic-link{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  font-size:14px;font-weight:600;color:var(--zd-blue);text-decoration:none;
  padding:4px 0;transition:color .2s ease
}
.sus-pillar-topic-link:hover{color:var(--zd-blue-light)}
.sus-pillar-topic-link svg{
  width:16px;height:16px;flex-shrink:0;
  stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;
  transition:transform .22s ease
}
.sus-pillar-topics-grid--two{grid-template-columns:repeat(2,minmax(0,1fr))}

/* ===== TOPIC / DOC DETAIL PAGES ===== */
.sus-topic.sus-doc-article,
.sus-topic-page .sus-topic,
.sus-topic-page .sus-doc-article{
  padding:72px 0 0;background:#fff
}
.sus-topic-inner{
  max-width:var(--max);
  margin:0 auto;
  padding:0 var(--page-gutter)
}
.sus-doc-article .sus-topic-inner.sus-doc-inner{
  max-width:var(--max);
  margin:0 auto;
  padding:0 var(--page-gutter)
}
.sus-topic-title{
  font-family:var(--font-serif);
  font-size:clamp(28px,3vw,40px);font-weight:700;color:var(--zd-dark);
  line-height:1.2;letter-spacing:-.3px;margin:0 0 28px
}
.sus-doc-page .sus-doc-inner{max-width:960px}
.sus-doc-body{display:grid;gap:20px}
.sus-doc-body p,.sus-doc-item p{
  font-size:var(--text-lead,17px);line-height:var(--lh-body,1.7);color:var(--zd-body);margin:0
}
.sus-doc-body > p:has(+ ul),
.sus-doc-body > p:has(+ p + ul){
  font-family:var(--font-serif);
  font-size:clamp(18px,1.7vw,22px);
  font-weight:700;color:var(--zd-dark);line-height:1.35;margin-top:8px
}
.sus-doc-body ul{
  margin:0;padding-left:1.35rem;display:grid;gap:10px;list-style:disc
}
.sus-doc-body li{
  font-size:var(--text-lead,17px);line-height:var(--lh-body,1.7);color:var(--zd-body);
  list-style:disc
}
.sus-doc-figure{margin:8px 0 0;border-radius:var(--radius-md,6px);overflow:hidden}
.sus-doc-figure img{width:100%;height:auto;display:block}
.sus-doc-figure-row{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0
}
.sus-doc-figure-row .sus-doc-figure{height:100%}
.sus-doc-figure-row .sus-doc-figure img{
  width:100%;height:100%;object-fit:cover;aspect-ratio:4/3
}
.sus-doc-items{display:grid;gap:40px;margin-top:8px}
.sus-doc-item{
  display:grid;grid-template-columns:300px minmax(0,1fr);
  gap:36px;align-items:start
}
.sus-doc-item .sus-doc-figure{
  margin:0;border-radius:var(--radius-md);overflow:hidden;
  width:300px;height:220px;background:var(--zd-gray);flex:0 0 300px
}
.sus-doc-item .sus-doc-figure img{
  width:100%;height:100%;object-fit:cover;display:block
}
.sus-doc-item .sus-doc-text{min-width:0}
.sus-doc-item p:first-child{margin-top:0}
.sus-doc-item p:last-child{margin-bottom:0}

/* Low-carbon office actions table (ESG.docx image5 → HTML) */
.sus-office-actions-table-wrap{
  margin:4px 0 8px;border-top:2px solid var(--zd-blue);overflow-x:auto
}
.sus-office-actions-table{
  width:100%;min-width:720px;border-collapse:collapse;table-layout:fixed
}
.sus-office-actions-table th,
.sus-office-actions-table td{
  padding:20px 16px 22px;vertical-align:top;text-align:start;border:none;overflow:visible
}
.sus-office-actions-table thead th{
  font-size:var(--text-body-sm,15px);font-weight:700;color:var(--zd-dark);
  line-height:1.4;border-bottom:2px solid var(--zd-blue)
}
.sus-office-actions-table tbody tr+tr td{
  border-top:1px solid rgba(0,59,142,.12)
}
.sus-office-actions-table th:nth-child(1),
.sus-office-actions-table td:nth-child(1){width:28%}
.sus-office-actions-table th:nth-child(2),
.sus-office-actions-table td:nth-child(2){width:40%}
.sus-office-actions-table th:nth-child(3),
.sus-office-actions-table td:nth-child(3){width:32%}
.sus-office-action-title{
  display:block;font-size:clamp(18px,1.8vw,22px);font-weight:700;
  line-height:1.35;color:var(--zd-blue);margin:0 0 10px
}
.sus-office-action-note,
.sus-office-planning,
.sus-office-effect{
  font-size:var(--text-body-sm,15px);line-height:1.65;color:var(--zd-body);margin:0
}
.sus-office-effect-equiv{
  display:flex;align-items:flex-end;gap:14px;margin-top:18px;padding-top:10px
}
.sus-office-effect-approx{
  flex:0 0 auto;font-size:38px;font-weight:400;line-height:1;color:var(--zd-blue);
  padding-bottom:14px
}
.sus-office-effect-tree{
  flex:0 0 100px;width:100px;height:103px;
  background:url("../images/sustainability-doc/esg-tree-icon.png") no-repeat center bottom;
  background-size:100% 100%
}
.sus-office-effect-mult{
  flex:0 0 auto;font-size:34px;font-weight:700;line-height:1;
  color:var(--zd-blue);padding-bottom:14px
}

.sus-standards{
  padding:var(--sec-pad) 0;background:#fff;
  scroll-margin-top:calc(var(--header-h) + 64px)
}
.sus-standards-inner{max-width:var(--max);margin:0 auto;padding:0 var(--page-gutter)}

/* ===== REPORT (slide 11) ===== */
.sus-report{
  padding:var(--sec-pad) 0;background:var(--zd-gray);
  scroll-margin-top:calc(var(--header-h) + 64px)
}
.sus-report-inner{max-width:var(--max);margin:0 auto;padding:0 var(--page-gutter)}
.sus-report-split{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.95fr);gap:40px;align-items:center
}
.sus-report-visual{border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--zd-border);background:#fff}
.sus-report-visual img{width:100%;height:auto;display:block}
.sus-report-copy .esg-report-title{font-size:clamp(22px,2.4vw,28px)}
.sus-report-more{
  display:inline-flex;align-items:center;gap:6px;margin-top:20px;
  font-size:14px;font-weight:700;color:var(--zd-blue);text-transform:lowercase
}
.sus-report-more svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2}
.sus-report-links{
  margin-top:28px;padding-top:24px;border-top:1px solid var(--zd-border)
}
.sus-report-links p{
  font-size:14px;line-height:1.7;color:var(--zd-body);margin:0
}
.sus-report-links a{color:var(--zd-body);transition:color .2s;text-decoration:underline;text-underline-offset:3px}
.sus-report-links a:hover{color:var(--zd-blue)}
.sus-report-copy .esg-report-link{margin-top:28px;display:inline-flex}
.sus-report-nav-note{font-size:13px;color:var(--zd-body);opacity:.85;margin-top:12px}

.sus-back{
  max-width:var(--max);margin:0 auto;padding:32px var(--page-gutter) var(--sec-pad)
}
.sus-back-link{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14px;font-weight:600;color:var(--zd-blue);transition:color .2s
}
.sus-back-link:hover{color:var(--zd-navy)}
.sus-back-link svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2}

@media(max-width:1024px){
  .sus-split{grid-template-columns:1fr;gap:32px}
  .sus-commitment-visual{order:-1;max-width:480px;margin:0 auto;width:100%}
  .sus-achievements-badges{grid-template-columns:1fr;gap:28px}
  .sus-goals-grid,.sus-standards-grid{grid-template-columns:1fr}
  .sus-pillar-block{margin-bottom:48px}
  .sus-report-split{grid-template-columns:1fr}
  .sus-cert-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sus-awards{grid-template-columns:1fr}
}

@media(max-width:768px){
  .sus-goals-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sus-achievements-list{grid-template-columns:1fr;column-gap:0}
  .sus-pillar-topics-grid{grid-template-columns:1fr;gap:24px}
  .sus-pillar-topics-grid--two{grid-template-columns:1fr}
  .sus-pillar-topic figcaption{text-align:start}
  .sus-doc-figure-row{grid-template-columns:1fr;gap:16px}
  .sus-doc-item{grid-template-columns:1fr;gap:16px}
  .sus-doc-item .sus-doc-figure{width:100%;height:auto;max-width:360px;aspect-ratio:4/3}
  .sus-office-actions-table{min-width:0}
  .sus-office-actions-table thead{display:none}
  .sus-office-actions-table tbody tr{
    display:block;padding:18px 0;border-top:1px solid rgba(0,59,142,.12)
  }
  .sus-office-actions-table tbody td{display:block;width:100%;padding:0 0 14px}
  .sus-office-actions-table tbody td:last-child{padding-bottom:0}
  .sus-office-actions-table tbody td::before{
    display:block;font-size:12px;font-weight:700;letter-spacing:.04em;
    text-transform:uppercase;color:var(--zd-blue);margin-bottom:8px
  }
  .sus-office-actions-table tbody td:nth-child(1)::before{content:"Action"}
  .sus-office-actions-table tbody td:nth-child(2)::before{content:"Planning"}
  .sus-office-actions-table tbody td:nth-child(3)::before{content:"Expected annual effect"}
}

@media(max-width:480px){
  .sus-goals-grid{grid-template-columns:1fr}
}