/* ============================================
   productdetail.css - 产品详情页深色样式
   配合 public/css/dark.css 使用（pageKey: product_detail）
   对应模板：product_detail.html
   ============================================ */

.pd-page { position: relative; }
.pd-page a { text-decoration: none; }

/* ===== 图片 + 信息 布局 ===== */
.pd-main-sec { padding-top: 70px; }
.product-detail-layout { display: grid; grid-template-columns: 1.02fr .98fr; gap: 46px; align-items: flex-start; }

/* ---- 左侧图库（主图 + 放大镜 + 缩略图） ---- */
.product-gallery-col { position: sticky; top: 100px; display: flex; flex-direction: row; gap: 12px; align-items: flex-start; }
.gallery-main-area { flex: 1; min-width: 0; position: relative; }
.product-main-image {
  position: relative; width: 100%; height: 0; padding-bottom: 100%; overflow: hidden;
  border-radius: 18px; border: 1px solid var(--border); background: var(--card-2); cursor: crosshair;
}
.product-main-image img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; display: block; }

.zoom-lens {
  display: none; position: absolute; width: 170px; height: 170px; border-radius: 8px;
  border: 2px solid var(--accent); background: rgba(255,92,51,.12); pointer-events: none; z-index: 3;
}
.zoom-result {
  display: none; position: absolute; left: calc(100% + 18px); top: 0;
  width: 420px; height: 420px; max-width: 44vw; overflow: hidden; z-index: 20;
  border: 1px solid var(--border); border-radius: 18px; background: var(--card);
  box-shadow: 0 24px 60px rgba(0,0,0,.6);
}
.zoom-result img { position: absolute; max-width: none; max-height: none; }

.thumbnails-wrapper { position: relative; flex-shrink: 0; width: 76px; display: flex; flex-direction: column; align-items: center; align-self: stretch; }
.thumb-scroll-btn {
  flex-shrink: 0; width: 76px; height: 28px; display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); border-radius: 8px; background: var(--card); color: var(--muted);
  cursor: pointer; transition: all .25s ease; z-index: 2;
}
.thumb-scroll-btn:hover { color: var(--accent2); border-color: rgba(255,92,51,.45); }
.product-thumbnails { flex: 1; overflow: hidden; position: relative; width: 100%; min-height: 0; }
.thumb-scroll-inner {
  display: flex; flex-direction: column; gap: 8px; position: absolute; inset: 0;
  overflow-y: auto; scrollbar-width: none; padding: 4px 0;
}
.thumb-scroll-inner::-webkit-scrollbar { display: none; }
.thumb-item {
  flex-shrink: 0; width: 68px; height: 68px; border-radius: 10px; overflow: hidden;
  border: 2px solid var(--border); cursor: pointer; transition: all .25s ease;
  background: var(--card-2); margin: 0 auto;
}
.thumb-item:hover { border-color: rgba(255,92,51,.5); }
.thumb-item.active { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(255,92,51,.25); }
.thumb-item img { width: 100%; height: 100%; object-fit: cover; display: block; }

.pd-noimg { padding: 60px 30px; text-align: center; color: var(--muted); line-height: 1.8; }

/* ---- 右侧信息卡 ---- */
.product-info-col { min-width: 0; }
.pd-info-card { padding: 34px 34px 30px; }
.pd-page .product-detail-title { font-size: clamp(1.4rem, 2.2vw, 1.85rem); font-weight: 800; line-height: 1.35; color: var(--title-color); margin: 0 0 12px; }
.product-detail-subtitle { font-size: 1rem; color: var(--muted); margin-bottom: 14px; line-height: 1.7; }
.pd-info-topline { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.pd-info-date { font-size: .82rem; color: var(--muted); }
.pd-summary {
  font-size: .95rem; line-height: 1.9; color: var(--body-color);
  margin: 0 0 20px; padding-bottom: 20px; border-bottom: 1px dashed rgba(48,54,61,.85);
}

.pd-points { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 11px; }
.pd-points li { position: relative; padding-left: 28px; font-size: .9rem; color: var(--text); line-height: 1.65; }
.pd-points li::before,
.pd-list li::before {
  content: ''; position: absolute; left: 0; top: 3px; width: 18px; height: 18px; border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: 10px; background-position: center; background-repeat: no-repeat;
  background-color: var(--accent);
}

.pd-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.pd-meta { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--border); font-size: .85rem; color: var(--muted); }
.pd-meta strong { color: var(--text); }

/* ---- 内嵌询盘 ---- */
.pd-inquiry {
  margin-top: 24px; padding: 22px 22px 24px; border: 1px solid var(--border); border-radius: 16px;
  background: linear-gradient(180deg, var(--card-2) 0%, var(--card) 100%);
}
.pd-inquiry .inquiry-embed-head { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; font-size: 1.02rem; font-weight: 700; }
.pd-inquiry .inquiry-embed-head svg { width: 18px; height: 18px; color: var(--accent); }
.pd-inquiry .inquiry-embed-head span { background: linear-gradient(135deg, var(--accent), var(--accent2)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.pd-inquiry .iq-field label { color: var(--muted); }
.pd-inquiry .iq-field input,
.pd-inquiry .iq-field textarea,
.pd-inquiry .iq-field select { background: var(--bg-2); border-color: var(--border); color: var(--text); }
.pd-inquiry .iq-field input:focus,
.pd-inquiry .iq-field textarea:focus,
.pd-inquiry .iq-field select:focus { border-color: var(--accent); }
.pd-inquiry .iq-field input::placeholder,
.pd-inquiry .iq-field textarea::placeholder { color: var(--muted); }
.pd-inquiry .iq-product { background: var(--card-2); border-color: var(--border); color: var(--accent2); }
.pd-inquiry .iq-opt { color: var(--text); }
.pd-inquiry .iq-submit { background: linear-gradient(135deg, var(--accent), #e5471d); }
.pd-inquiry .iq-submit:hover { box-shadow: 0 8px 25px rgba(255,92,51,.35); }
.pd-inquiry .iq-empty { color: var(--muted); }

/* ===== 参数表 ===== */
.pd-specs { padding: 6px 10px; overflow: hidden; }
.pd-specs-table { width: 100%; border-collapse: collapse; }
.pd-specs-table tr:nth-child(odd) { background: rgba(255,255,255,.02); }
.pd-specs-table tr + tr { border-top: 1px solid var(--border); }
.pd-spec-key { width: 32%; text-align: left; padding: 14px 20px; font-size: .9rem; font-weight: 600; color: var(--accent2); vertical-align: top; }
.pd-spec-value { padding: 14px 20px; font-size: .9rem; color: var(--text); line-height: 1.7; }

/* ===== 图文介绍（Tab） ===== */
.pd-intro-wrap { padding: 26px 30px 34px; }
.prod-intro-tabs { display: flex; flex-wrap: wrap; gap: 8px; border-bottom: 1px solid var(--border); padding-bottom: 18px; margin-bottom: 24px; }
.prod-intro-tab {
  font-family: inherit; font-size: .9rem; font-weight: 600; color: var(--muted);
  background: var(--card-2); border: 1px solid var(--border); padding: 9px 20px; border-radius: 999px;
  cursor: pointer; transition: all .25s ease;
}
.prod-intro-tab:hover { color: var(--accent2); border-color: rgba(255,92,51,.4); }
.prod-intro-tab.active { color: #fff; background: linear-gradient(135deg, var(--accent), #e5471d); border-color: transparent; box-shadow: 0 6px 18px rgba(255,92,51,.32); }
.prod-intro-panels { display: none; }

/* ---- 富文本深色排版 ---- */
.content-body { font-size: .97rem; line-height: 1.95; color: var(--body-color); }
.content-body p { margin: 0 0 16px; }
.content-body img { max-width: 100%; height: auto; border-radius: 14px; margin: 20px 0; border: 1px solid var(--border); }
.content-body h2, .content-body h3, .content-body h4 { color: var(--title-color); font-weight: 700; line-height: 1.4; margin: 28px 0 12px; }
.content-body h2 { font-size: 1.35rem; }
.content-body h3 { font-size: 1.15rem; }
.content-body ul, .content-body ol { padding-left: 22px; margin: 0 0 16px; }
.content-body li { margin-bottom: 8px; }
.content-body a { color: var(--accent2); text-decoration: underline; }
.content-body blockquote { border-left: 3px solid var(--accent); background: var(--card-2); padding: 14px 18px; border-radius: 0 12px 12px 0; margin: 18px 0; color: var(--muted); }
.content-body table { width: 100%; border-collapse: collapse; margin: 16px 0; }
.content-body table th, .content-body table td { border: 1px solid var(--border); padding: 10px 12px; }

/* ===== 为什么选择我们 ===== */
.pd-split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 54px; align-items: center; }
.pd-copy .dk-title { margin-bottom: 14px; }
.pd-list { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 12px; }
.pd-list li { position: relative; padding-left: 30px; font-size: .94rem; color: var(--text); line-height: 1.65; }
.pd-media { position: relative; }
.pd-media img { width: 100%; display: block; border-radius: 18px; border: 1px solid var(--border); box-shadow: 0 24px 60px rgba(0,0,0,.5); }

/* ===== 交付与保障 ===== */
.pd-promise-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.pd-promise-card { padding: 32px 28px; }
.pd-promise-ico {
  width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center;
  background: rgba(255,92,51,.1); border: 1px solid rgba(255,92,51,.25); color: var(--accent2);
  margin-bottom: 18px; transition: all .35s ease;
}
.pd-promise-ico svg { width: 26px; height: 26px; }
.pd-promise-card:hover .pd-promise-ico { background: var(--accent); color: #fff; border-color: transparent; }
.pd-promise-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--title-color); margin: 0 0 10px; line-height: 1.4; }
.pd-promise-card p { font-size: .9rem; color: var(--body-color); line-height: 1.75; margin: 0; }

/* ===== 产品图库 ===== */
.pd-gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.pd-gallery-item { display: block; border-radius: 14px; overflow: hidden; border: 1px solid var(--border); background: var(--card-2); aspect-ratio: 1 / 1; }
.pd-gallery-item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s ease; }
.pd-gallery-item:hover img { transform: scale(1.06); }

/* ===== 相关产品 ===== */
.pd-related-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.pd-rcard { display: flex; flex-direction: column; overflow: hidden; }
.pd-rcard-media { position: relative; display: block; aspect-ratio: 4 / 3; overflow: hidden; background: var(--card-2); }
.pd-rcard-media img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .6s cubic-bezier(.22,.61,.36,1); }
.pd-rcard:hover .pd-rcard-media img { transform: scale(1.07); }
.pd-rcard-ph {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-size: 2.6rem; font-weight: 800; color: rgba(255,184,107,.32);
  background: linear-gradient(135deg, #1c2128 0%, #10151d 100%);
}
.pd-rcard-body { display: flex; flex-direction: column; flex: 1; padding: 20px 20px 22px; }
.pd-rcard-name { font-size: 1rem; font-weight: 700; line-height: 1.45; margin: 0 0 8px; }
.pd-rcard-name a { color: var(--title-color); transition: color .25s ease; }
.pd-rcard-name a:hover { color: var(--accent2); }
.pd-rcard-desc {
  font-size: .85rem; color: var(--body-color); line-height: 1.7; margin: 0 0 14px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.pd-rcard-more { display: inline-flex; align-items: center; gap: 6px; margin-top: auto; font-size: .85rem; font-weight: 600; color: var(--accent); transition: color .25s ease; }
.pd-rcard-more svg { width: 15px; height: 15px; transition: transform .3s ease; }
.pd-rcard:hover .pd-rcard-more svg { transform: translateX(4px); }

/* ===== 相关文章 ===== */
.pd-relarticles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.pd-racard { display: block; padding: 24px 26px; }
.pd-racard-title { font-size: 1.05rem; font-weight: 700; color: var(--title-color); margin: 0 0 8px; line-height: 1.45; }
.pd-racard-sum { font-size: .88rem; color: var(--body-color); line-height: 1.75; margin: 0 0 14px; }
.pd-racard-meta { display: flex; align-items: center; justify-content: space-between; gap: 14px; font-size: .82rem; color: var(--muted); }
.pd-racard-more { display: inline-flex; align-items: center; gap: 6px; color: var(--accent); font-weight: 600; }
.pd-racard-more svg { width: 14px; height: 14px; }

/* ===== 上一篇 / 下一篇 ===== */
.pd-pn-sec { padding-top: 0; }
.product-prev-next { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.pd-pn-link {
  display: inline-flex; align-items: center; gap: 8px; max-width: 46%; padding: 14px 20px;
  border: 1px solid var(--border); border-radius: 12px; background: var(--card); color: var(--text);
  font-size: .92rem; font-weight: 600; transition: all .25s ease; line-height: 1.4;
}
.pd-pn-link svg { width: 16px; height: 16px; flex-shrink: 0; color: var(--accent); }
.pd-pn-link:hover { border-color: rgba(255,92,51,.45); color: var(--accent2); transform: translateY(-2px); }
.pd-pn-link span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pd-pn-next { flex-direction: row-reverse; text-align: right; }

/* ===== 微信弹窗（深色覆盖） ===== */
.pd-page .wechat-modal-content { background: var(--card); border: 1px solid var(--border); }
.pd-page .wechat-modal-content h3 { color: var(--title-color); }
.pd-page .wechat-modal-content p { color: var(--muted); }
.pd-page .modal-close { color: var(--muted); }
.pd-page .wechat-id strong { color: var(--accent2); }
.pd-page .wechat-note { font-size: .82rem; color: var(--muted); line-height: 1.7; }
.pd-page .wechat-note a { color: var(--accent2); }

/* ===== 响应式 ===== */
@media (max-width: 1200px) {
  .pd-related-grid { grid-template-columns: repeat(3, 1fr); }
  .pd-gallery-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 992px) {
  .pd-main-sec { padding-top: 48px; }
  .product-detail-layout { grid-template-columns: 1fr; gap: 30px; }
  .product-gallery-col { position: static; flex-direction: column; align-self: stretch; }
  .gallery-main-area { width: 100%; }
  .thumbnails-wrapper { width: 100%; flex-direction: row; align-self: auto; align-items: center; gap: 8px; }
  .thumb-scroll-btn { width: 30px; height: 64px; }
  .thumb-scroll-btn svg { transform: rotate(-90deg); }
  .product-thumbnails { flex: none; width: auto; overflow-x: auto; overflow-y: hidden; }
  .thumb-scroll-inner { flex-direction: row; align-items: center; gap: 8px; position: relative; inset: auto; }
  .thumb-item { width: 60px; height: 60px; }
  .zoom-result, .zoom-lens { display: none !important; }
  .pd-split { grid-template-columns: 1fr; gap: 38px; }
  .pd-media { order: -1; }
  .pd-list li { font-size: .9rem; }
  .pd-promise-grid { grid-template-columns: 1fr; }
  .pd-relarticles { grid-template-columns: 1fr; }
  .pd-gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .pd-related-grid { grid-template-columns: repeat(2, 1fr); }
  .pd-page .product-detail-title { font-size: 1.4rem; }
}
@media (max-width: 640px) {
  .pd-info-card { padding: 24px 22px 22px; }
  .pd-intro-wrap { padding: 20px 20px 26px; }
  .pd-actions { flex-direction: column; }
  .pd-actions .dk-btn { justify-content: center; }
  .pd-spec-key { width: 38%; padding: 12px 14px; }
  .pd-spec-value { padding: 12px 14px; }
  .pd-gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .pd-related-grid { grid-template-columns: 1fr; gap: 18px; }
  .product-prev-next { flex-direction: column; }
  .pd-pn-link { max-width: 100%; width: 100%; }
  .pd-page .product-detail-title { font-size: 1.2rem; }
  .pd-page .wechat-modal-content { padding: 28px 22px; width: 320px; }
}

/* ============================================
   备用案例模板（product_detail_case）深色样式
   ============================================ */
.proj-section { padding: 84px 0; }
.proj-section-alt { background: var(--bg-2); }
.proj-section-header { text-align: center; margin-bottom: 48px; }
.proj-number {
  display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px;
  font-size: 1.15rem; font-weight: 800; color: #fff;
  background: linear-gradient(135deg, var(--accent), #e5471d); border-radius: 12px;
  margin-bottom: 16px; box-shadow: 0 10px 26px rgba(255,92,51,.3);
}
.proj-title { font-size: clamp(1.4rem, 2.2vw, 1.8rem); font-weight: 800; color: var(--title-color); margin: 0 0 10px; line-height: 1.3; }
.proj-desc { font-size: .95rem; color: var(--body-color); line-height: 1.7; max-width: 640px; margin: 0 auto; }

.proj-info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.proj-info-card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 24px 20px; text-align: center; transition: all .35s ease; }
.proj-info-card:hover { border-color: rgba(255,92,51,.45); transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,.5); }
.proj-info-label { display: block; font-size: .78rem; font-weight: 600; color: var(--accent2); margin-bottom: 8px; letter-spacing: 1px; }
.proj-info-value { display: block; font-size: 1rem; font-weight: 600; color: var(--text); line-height: 1.5; }

.proj-pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.proj-pain-item { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 34px 26px; text-align: center; transition: all .35s ease; position: relative; overflow: hidden; }
.proj-pain-item::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--accent), var(--accent2)); opacity: 0; transition: opacity .3s; }
.proj-pain-item:hover::before { opacity: 1; }
.proj-pain-item:hover { transform: translateY(-4px); border-color: rgba(255,92,51,.45); box-shadow: 0 16px 40px rgba(0,0,0,.5); }
.proj-pain-icon { width: 64px; height: 64px; display: flex; align-items: center; justify-content: center; border-radius: 16px; margin: 0 auto 18px; background: rgba(255,92,51,.1); border: 1px solid rgba(255,92,51,.25); color: var(--accent2); }
.proj-pain-title { font-size: 1.08rem; font-weight: 700; color: var(--title-color); margin: 0 0 10px; }
.proj-pain-text { font-size: .88rem; color: var(--body-color); line-height: 1.75; margin: 0; }

.proj-solution-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.proj-solution-step { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 30px 22px; text-align: center; transition: all .35s ease; }
.proj-solution-step:hover { transform: translateY(-4px); border-color: rgba(255,92,51,.45); box-shadow: 0 16px 40px rgba(0,0,0,.5); }
.proj-step-num { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; font-size: 1.02rem; font-weight: 800; color: var(--accent2); background: rgba(255,92,51,.1); border: 1px solid rgba(255,92,51,.25); border-radius: 12px; margin: 0 auto 16px; transition: all .3s; }
.proj-solution-step:hover .proj-step-num { background: var(--accent); color: #fff; border-color: transparent; }
.proj-step-title { font-size: 1rem; font-weight: 700; color: var(--title-color); margin: 0 0 10px; }
.proj-step-text { font-size: .85rem; color: var(--body-color); line-height: 1.75; margin: 0; }

.proj-construction-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.proj-construction-item { position: relative; border-radius: 14px; overflow: hidden; aspect-ratio: 4 / 3; background: var(--card-2); border: 1px solid var(--border); }
.proj-construction-item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s ease; }
.proj-construction-item:hover img { transform: scale(1.07); }
.proj-construction-label { position: absolute; bottom: 0; left: 0; right: 0; padding: 10px 14px; font-size: .82rem; font-weight: 600; color: #fff; background: linear-gradient(transparent, rgba(13,17,23,.85)); text-align: center; }
.proj-construction-placeholder { text-align: center; padding: 60px 20px; background: var(--card); border-radius: 16px; border: 1px dashed var(--border); }
.proj-construction-placeholder svg { color: var(--muted); }
.proj-construction-placeholder p { color: var(--muted); margin: 12px 0 0; font-size: .95rem; }

.proj-process-steps { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 6px; margin-top: 34px; }
.proj-process-step { display: inline-block; padding: 6px 16px; font-size: .82rem; font-weight: 600; color: var(--muted); background: var(--card); border: 1px solid var(--border); border-radius: 999px; }
.proj-process-step.active { color: #fff; background: linear-gradient(135deg, var(--accent), #e5471d); border-color: transparent; }
.proj-process-arrow { color: var(--muted); display: flex; align-items: center; }

.proj-result-wrap { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.proj-result-card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 34px 26px; text-align: center; transition: all .35s ease; }
.proj-result-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,.5); }
.proj-result-card--primary:hover { border-color: rgba(255,92,51,.45); }
.proj-result-card--success:hover { border-color: rgba(255,184,107,.45); }
.proj-result-card--accent:hover { border-color: rgba(245,197,24,.45); }
.proj-result-icon { width: 72px; height: 72px; display: flex; align-items: center; justify-content: center; border-radius: 20px; margin: 0 auto 18px; }
.proj-result-card--primary .proj-result-icon { background: rgba(255,92,51,.1); color: var(--accent); border: 1px solid rgba(255,92,51,.25); }
.proj-result-card--success .proj-result-icon { background: rgba(255,184,107,.1); color: var(--accent2); border: 1px solid rgba(255,184,107,.25); }
.proj-result-card--accent .proj-result-icon { background: rgba(245,197,24,.1); color: var(--gold); border: 1px solid rgba(245,197,24,.25); }
.proj-result-title { font-size: 1.05rem; font-weight: 700; color: var(--title-color); margin: 0 0 10px; }
.proj-result-text { font-size: .88rem; color: var(--body-color); line-height: 1.75; margin: 0; }

@media (max-width: 992px) {
  .proj-section { padding: 62px 0; }
  .proj-info-grid { grid-template-columns: repeat(2, 1fr); }
  .proj-pain-grid { grid-template-columns: 1fr; }
  .proj-solution-grid { grid-template-columns: repeat(2, 1fr); }
  .proj-construction-grid { grid-template-columns: repeat(2, 1fr); }
  .proj-result-wrap { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .proj-section { padding: 44px 0; }
  .proj-section-header { margin-bottom: 32px; }
  .proj-info-grid { grid-template-columns: 1fr; }
  .proj-solution-grid { grid-template-columns: 1fr; }
  .proj-construction-grid { grid-template-columns: 1fr; }
  .proj-process-step { font-size: .75rem; padding: 4px 10px; }
}