/* ============================================================
   万域智瞰 · 前台页面样式（首页 / 方案 / 案例 / 资讯 / 关于 / 联系）
   ============================================================ */

/* ============ 首页 HERO ============ */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  color:#fdfaf2;overflow:hidden;background:var(--brand-3);
}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;animation:heroZoom 18s ease-out forwards}
@keyframes heroZoom{from{transform:scale(1.12)}to{transform:scale(1)}}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(100deg,rgba(7,26,36,.96) 0%,rgba(9,36,50,.85) 38%,rgba(9,36,50,.4) 72%,rgba(9,36,50,.55) 100%),
    linear-gradient(0deg,rgba(7,26,36,.7),transparent 40%);
}
.hero-grid{
  position:absolute;inset:0;z-index:1;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:radial-gradient(ellipse 70% 70% at 60% 50%,#000,transparent);
}
/* 浮动数据线条 */
.hero-lines{position:absolute;inset:0;z-index:1;overflow:hidden;pointer-events:none}
.hero-lines span{
  position:absolute;height:1px;width:240px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.5;
  animation:lineFlow 7s linear infinite;
}
.hero-lines span:nth-child(1){top:28%;left:-10%;animation-delay:0s}
.hero-lines span:nth-child(2){top:46%;left:-10%;animation-delay:2.2s;width:320px}
.hero-lines span:nth-child(3){top:63%;left:-10%;animation-delay:4.1s;width:180px}
@keyframes lineFlow{0%{transform:translateX(0);opacity:0}15%{opacity:.6}85%{opacity:.6}100%{transform:translateX(130vw);opacity:0}}

.hero .wrap{position:relative;z-index:3;padding-top:90px;padding-bottom:70px;width:100%}
.hero-badge{
  display:inline-flex;align-items:center;gap:10px;padding:6px 16px;
  border:1px solid rgba(212,180,119,.4);border-radius:20px;
  background:rgba(212,180,119,.08);font-size:12.5px;letter-spacing:.14em;color:var(--gold-2);
  margin-bottom:28px;
}
.hero-badge .pulse{width:7px;height:7px;border-radius:50%;background:var(--gold-2);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(212,180,119,.5)}70%{box-shadow:0 0 0 9px rgba(212,180,119,0)}100%{box-shadow:0 0 0 0 rgba(212,180,119,0)}}
.hero h1{
  font-family:var(--serif);font-weight:700;
  font-size:clamp(36px,5.4vw,68px);line-height:1.22;letter-spacing:.03em;
}
.hero h1 .line{display:block;overflow:hidden}
.hero h1 .line span{display:inline-block;animation:riseIn .9s cubic-bezier(.22,.61,.36,1) both}
.hero h1 .line:nth-child(2) span{animation-delay:.15s}
.hero h1 em{font-style:normal;color:var(--gold-2);position:relative;white-space:nowrap}
.hero h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:4px;height:10px;z-index:-1;
  background:rgba(185,146,79,.28);
}
@keyframes riseIn{from{transform:translateY(110%)}to{transform:none}}
.hero-sub{
  margin-top:26px;font-size:clamp(15px,1.3vw,17.5px);color:rgba(255,255,255,.78);
  max-width:620px;line-height:2;animation:fadeIn 1s .4s both;
}
.hero-actions{margin-top:38px;display:flex;gap:16px;flex-wrap:wrap;animation:fadeIn 1s .55s both}
.hero-stats{
  margin-top:64px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;
  max-width:760px;animation:fadeIn 1s .7s both;
}
.hero-stats .hs{padding-right:24px}
.hero-stats .hs + .hs{border-left:1px solid rgba(255,255,255,.15);padding-left:24px}
.hero-stats b{
  display:block;font-family:var(--num);font-size:clamp(26px,2.6vw,36px);
  color:var(--gold-2);font-weight:700;line-height:1.2;
}
.hero-stats span{font-size:12.5px;color:rgba(255,255,255,.6);letter-spacing:.1em}
@keyframes fadeIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

.hero-side-card{
  position:absolute;right:calc((100vw - var(--wrap))/2 - 30px);top:50%;transform:translateY(-50%);
  z-index:4;width:290px;
}
.hsc{
  background:rgba(255,253,248,.07);border:1px solid rgba(255,255,255,.16);
  backdrop-filter:blur(14px);border-radius:8px;padding:22px 24px;color:#fff;
}
.hsc + .hsc{margin-top:16px}
.hsc .hsc-top{display:flex;align-items:center;gap:10px;font-size:12.5px;color:rgba(255,255,255,.7);letter-spacing:.08em}
.hsc .hsc-top i{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 8px var(--accent)}
.hsc b{display:block;font-family:var(--num);font-size:34px;margin:10px 0 2px;color:#fff}
.hsc .trend{font-size:12px;color:#7fd6b4}
.hsc .mini-bars{display:flex;align-items:flex-end;gap:5px;height:40px;margin-top:12px}
.hsc .mini-bars i{flex:1;background:linear-gradient(180deg,var(--gold-2),rgba(212,180,119,.25));border-radius:2px 2px 0 0;animation:barGrow 1.2s both}
@keyframes barGrow{from{height:0}}
.hsc-float-1{animation:floatY 6s ease-in-out infinite}
.hsc-float-2{animation:floatY 7s ease-in-out infinite .8s}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

.scroll-hint{
  position:absolute;bottom:30px;left:50%;transform:translateX(-50%);z-index:4;
  display:flex;flex-direction:column;align-items:center;gap:8px;
  color:rgba(255,255,255,.5);font-size:11px;letter-spacing:.3em;
}
.scroll-hint i{width:1px;height:42px;background:linear-gradient(180deg,var(--gold-2),transparent);animation:scrollLine 2s infinite}
@keyframes scrollLine{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ============ 信任条 / 客户轮播 ============ */
.trust-bar{background:var(--card);border-bottom:1px solid var(--line);padding:30px 0;overflow:hidden}
.trust-bar .tb-label{text-align:center;font-size:12.5px;letter-spacing:.28em;color:var(--ink-3);margin-bottom:20px}
.marquee{display:flex;gap:0;overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;gap:70px;padding-right:70px;animation:marquee 32s linear infinite;flex:none;align-items:center}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track span{
  font-family:var(--serif);font-size:19px;color:var(--ink-3);white-space:nowrap;
  letter-spacing:.12px;opacity:.75;transition:.3s;
}
.marquee-track span:hover{opacity:1;color:var(--brand)}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ============ 解决方案区（首页） ============ */
.sol-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.sol-card{padding:38px 32px;display:flex;flex-direction:column}
.sol-card .sc-num{
  font-family:var(--num);font-size:13px;letter-spacing:.2em;color:var(--gold);margin-bottom:24px;
  display:flex;align-items:center;gap:12px;
}
.sol-card .sc-num::after{content:"";flex:1;height:1px;background:var(--line)}
.sol-card h3{font-family:var(--serif);font-size:21px;font-weight:700;margin-bottom:8px}
.sol-card .sc-en{font-size:11px;letter-spacing:.22em;color:var(--ink-3);margin-bottom:16px;text-transform:uppercase}
.sol-card p{font-size:14px;color:var(--ink-2);line-height:1.9}
.sol-card ul{margin-top:18px;display:flex;flex-direction:column;gap:9px}
.sol-card ul li{
  position:relative;padding-left:20px;font-size:13.5px;color:var(--ink-2);
}
.sol-card ul li::before{
  content:"";position:absolute;left:0;top:8px;width:8px;height:8px;
  border:1.5px solid var(--gold);border-top:none;border-left:none;transform:rotate(-45deg);
}
.sol-card .more-link{margin-top:auto;padding-top:26px}

/* AI 平台标识条 */
.ai-platforms{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.ai-platforms span{
  padding:9px 20px;border:1px solid var(--line);border-radius:22px;background:var(--card);
  font-size:13.5px;color:var(--ink-2);letter-spacing:.05em;transition:.25s;
}
.ai-platforms span:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-2px)}

/* ============ 深色能力带 ============ */
.cap-band{
  background:linear-gradient(120deg,var(--brand-3),var(--brand));
  border-radius:10px;color:#fff;position:relative;overflow:hidden;
  padding:70px 64px;display:grid;grid-template-columns:1.05fr 1fr;gap:60px;align-items:center;
}
.cap-band::before{
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;
  border:1px solid rgba(212,180,119,.25);
  box-shadow:0 0 0 60px rgba(212,180,119,.04),0 0 0 130px rgba(212,180,119,.03);
}
.cap-band h2{font-family:var(--serif);font-size:clamp(24px,2.6vw,34px);line-height:1.4}
.cap-band p{color:rgba(255,255,255,.7);margin-top:18px;font-size:15px;line-height:2}
.cap-list{display:flex;flex-direction:column;gap:0;position:relative;z-index:2}
.cap-list li{
  display:flex;gap:18px;padding:20px 0;border-bottom:1px solid rgba(255,255,255,.1);
}
.cap-list li:first-child{border-top:1px solid rgba(255,255,255,.1)}
.cap-list .cl-idx{font-family:var(--num);color:var(--gold-2);font-size:15px;letter-spacing:.1em;flex:none;padding-top:2px}
.cap-list h4{font-size:16.5px;margin-bottom:5px;color:#fdfaf2}
.cap-list p{font-size:13px;margin:0;color:rgba(255,255,255,.6)}

/* ============ 服务流程 ============ */
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;margin-top:20px}
.process::before{
  content:"";position:absolute;top:33px;left:10%;right:10%;height:1px;
  background:repeating-linear-gradient(90deg,var(--gold) 0 8px,transparent 8px 16px);
}
.pstep{text-align:center;padding:0 18px;position:relative}
.pstep .ps-circle{
  width:66px;height:66px;margin:0 auto 22px;border-radius:50%;
  background:var(--paper);border:1px solid var(--gold);
  display:flex;align-items:center;justify-content:center;position:relative;
  font-family:var(--num);font-size:22px;color:var(--brand);font-weight:700;
  transition:.35s;
}
.pstep:hover .ps-circle{background:var(--brand);color:var(--gold-2);transform:translateY(-5px);box-shadow:var(--shadow)}
.pstep h4{font-family:var(--serif);font-size:18px;margin-bottom:8px}
.pstep p{font-size:13px;color:var(--ink-3);line-height:1.8}

/* ============ 案例卡 ============ */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.case-card{overflow:hidden;display:flex;flex-direction:column}
.case-cover{height:210px;position:relative;overflow:hidden}
.case-cover .cc-bg{position:absolute;inset:0;transition:transform .6s}
.case-card:hover .cc-bg{transform:scale(1.07)}
.case-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 40%,rgba(8,28,39,.75));
}
.case-cover .cc-industry{
  position:absolute;left:18px;top:18px;z-index:2;
  padding:5px 13px;border-radius:2px;background:rgba(255,253,248,.92);
  font-size:12px;letter-spacing:.08em;color:var(--brand);
}
.case-cover .cc-result{
  position:absolute;left:18px;bottom:16px;z-index:2;color:#fff;
}
.case-cover .cc-result b{font-family:var(--num);font-size:26px;color:var(--gold-2)}
.case-cover .cc-result span{display:block;font-size:11.5px;color:rgba(255,255,255,.75);letter-spacing:.08em}
.case-body{padding:24px 24px 26px;flex:1;display:flex;flex-direction:column}
.case-body h3{font-family:var(--serif);font-size:18.5px;font-weight:700;margin-bottom:8px;line-height:1.5}
.case-body p{font-size:13.5px;color:var(--ink-2);line-height:1.8;flex:1}
.case-tags{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 0}
.case-tags span{font-size:11.5px;color:var(--ink-3);padding:3px 10px;background:var(--paper-2);border-radius:2px}
/* 案例卡「查看详情」按钮：精致胶囊 + 细箭头动效 */
.case-more{
  margin-top:20px;align-self:flex-start;
  display:inline-flex;align-items:center;gap:8px;
  font-size:13.5px;font-weight:600;color:var(--brand);letter-spacing:.04em;
  padding:8px 16px;border:1px solid var(--line);border-radius:999px;
  background:var(--card);transition:.25s;
}
.case-more .cm-arrow{display:inline-flex;transition:transform .25s}
.case-more:hover{border-color:var(--brand);background:var(--brand);color:#fff;box-shadow:0 8px 20px -8px rgba(14,90,120,.35)}
.case-more:hover .cm-arrow{transform:translateX(4px)}
.case-more svg{width:14px;height:14px}

/* 案例详情/大卡 */
.case-feature{
  display:grid;grid-template-columns:1.1fr 1fr;gap:0;border-radius:8px;overflow:hidden;
  border:1px solid var(--line);background:var(--card);
}
.case-feature .cf-cover{min-height:420px;position:relative}
.case-feature .cf-cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.case-feature .cf-body{padding:52px 48px}
.case-feature h3{font-family:var(--serif);font-size:27px;margin:14px 0 18px;line-height:1.4}
.case-feature p{color:var(--ink-2);font-size:14.5px;line-height:2}
.cf-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:26px 0;padding:24px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cf-metrics b{font-family:var(--num);font-size:27px;color:var(--accent-deep);display:block}
.cf-metrics span{font-size:12px;color:var(--ink-3);letter-spacing:.06em}

/* ============ 资讯 ============ */
.news-layout{display:grid;grid-template-columns:1fr 330px;gap:48px;align-items:start}
.news-feature{
  display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);
  border-radius:8px;overflow:hidden;background:var(--card);margin-bottom:26px;
}
.news-feature .nf-img{min-height:300px;position:relative}
.news-feature .nf-img .nf-ph{position:absolute;inset:0}
.news-feature .nf-body{padding:38px 34px;display:flex;flex-direction:column;justify-content:center}
.news-feature h3{font-family:var(--serif);font-size:23px;line-height:1.5;margin:14px 0 12px;font-weight:700}
.news-feature p{font-size:14px;color:var(--ink-2);line-height:1.9}
.news-list{display:flex;flex-direction:column}
.news-item{
  display:grid;grid-template-columns:84px 1fr;gap:22px;padding:24px 8px;
  border-bottom:1px solid var(--line);transition:.25s;
}
.news-item:hover{background:rgba(255,255,255,.5);padding-left:18px}
.news-date{text-align:center;border-right:1px solid var(--line);padding-right:20px}
.news-date b{font-family:var(--num);font-size:28px;color:var(--brand);line-height:1;font-weight:700}
.news-date span{display:block;font-size:12px;color:var(--ink-3);margin-top:6px;letter-spacing:.1em}
.news-item h3{font-family:var(--serif);font-size:18px;margin-bottom:8px;line-height:1.5;font-weight:700;transition:.25s}
.news-item:hover h3{color:var(--gold)}
.news-item p{font-size:13.5px;color:var(--ink-2);line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;gap:14px;align-items:center;margin-bottom:8px}

/* 侧栏 */
.side-card{
  background:var(--card);border:1px solid var(--line);border-radius:6px;padding:28px;margin-bottom:26px;
}
.side-card h4{
  font-family:var(--serif);font-size:18px;margin-bottom:20px;display:flex;align-items:center;gap:12px;
}
.side-card h4::after{content:"";flex:1;height:1px;background:var(--line)}
.side-hot li{display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line)}
.side-hot li:last-child{border:none}
.side-hot .rank{
  font-family:var(--num);width:22px;height:22px;flex:none;border-radius:3px;
  background:var(--paper-2);color:var(--ink-3);font-size:12.5px;
  display:flex;align-items:center;justify-content:center;font-weight:700;
}
.side-hot li:nth-child(-n+3) .rank{background:var(--brand);color:#fff}
.side-hot a{font-size:13.5px;line-height:1.6;color:var(--ink-2);transition:.2s}
.side-hot a:hover{color:var(--gold)}
.side-cta{
  background:linear-gradient(150deg,var(--brand-3),var(--brand));color:#fff;border-radius:6px;
  padding:32px 26px;text-align:center;position:relative;overflow:hidden;
}
.side-cta::before{
  content:"";position:absolute;right:-40px;bottom:-40px;width:140px;height:140px;border-radius:50%;
  border:1px solid rgba(212,180,119,.3);
}
.side-cta h4{font-family:var(--serif);font-size:20px;margin-bottom:8px;color:#fdfaf2}
.side-cta p{font-size:13px;color:rgba(255,255,255,.65);margin-bottom:20px}

/* 详情页 */
.article-head{padding:48px 0 34px;border-bottom:1px solid var(--line)}
.article-head h1{font-family:var(--serif);font-size:clamp(26px,3vw,38px);line-height:1.4;font-weight:700;margin:18px 0}
.article-meta{display:flex;gap:24px;color:var(--ink-3);font-size:13px;flex-wrap:wrap}
.article-body{max-width:780px;margin:0 auto;padding:44px 0 10px;font-size:16px;line-height:2.05;color:#2b414d}
/* 案例详情：正文宽度与上方封面区块对齐 */
.article-body--wide{max-width:var(--wrap)}
.article-body p{margin-bottom:24px}
.article-body h2{font-family:var(--serif);font-size:24px;margin:44px 0 18px;font-weight:700;color:var(--ink)}
.article-body h3{font-size:19px;margin:32px 0 12px;color:var(--ink)}
.article-body blockquote{
  border-left:3px solid var(--gold);background:var(--paper-2);padding:20px 26px;
  margin:28px 0;color:var(--ink-2);font-size:15px;border-radius:0 4px 4px 0;
}
.article-body ul{margin:0 0 24px 4px}
.article-body ul li{position:relative;padding-left:22px;margin-bottom:10px}
.article-body ul li::before{content:"";position:absolute;left:2px;top:12px;width:7px;height:7px;background:var(--gold);transform:rotate(45deg)}
.article-body strong{color:var(--brand)}
.article-foot{
  max-width:780px;margin:40px auto 0;padding:24px 0;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.article-nav a{display:block;padding:10px 0;font-size:14px;color:var(--ink-2);max-width:340px}
.article-nav a:hover{color:var(--gold)}
.article-nav .an-label{font-size:12px;color:var(--ink-3);letter-spacing:.15em;display:block;margin-bottom:4px}

/* ============ 关于页 ============ */
.about-hero-img{border-radius:8px;overflow:hidden;box-shadow:var(--shadow);position:relative}
.about-hero-img img{width:100%;height:440px;object-fit:cover}
.about-hero-img .exp-badge{
  position:absolute;left:26px;bottom:26px;background:rgba(10,35,47,.86);backdrop-filter:blur(8px);
  color:#fff;padding:18px 26px;border-radius:6px;border-left:3px solid var(--gold-2);
}
.about-hero-img .exp-badge b{font-family:var(--num);font-size:34px;color:var(--gold-2)}
.about-hero-img .exp-badge span{display:block;font-size:12.5px;color:rgba(255,255,255,.7);letter-spacing:.1em}

.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.value-card{padding:34px 28px;text-align:left}
.value-card .vc-icon{
  width:48px;height:48px;border-radius:50%;border:1px solid var(--gold);
  display:flex;align-items:center;justify-content:center;color:var(--gold);margin-bottom:20px;
}
.value-card h3{font-family:var(--serif);font-size:19px;margin-bottom:10px}
.value-card p{font-size:13.5px;color:var(--ink-2);line-height:1.9}

/* 时间轴 */
.timeline{position:relative;max-width:860px;margin:10px auto 0}
.timeline::before{
  content:"";position:absolute;left:50%;top:0;bottom:0;width:1px;
  background:linear-gradient(180deg,var(--gold),var(--line));
}
.tl-item{display:grid;grid-template-columns:1fr 60px 1fr;align-items:start;margin-bottom:40px}
.tl-item .tl-dot{
  grid-column:2;width:14px;height:14px;border-radius:50%;background:var(--paper);
  border:3px solid var(--gold);margin:6px auto 0;position:relative;z-index:2;
}
.tl-item .tl-card{
  background:var(--card);border:1px solid var(--line);border-radius:6px;padding:22px 26px;
  transition:.3s;
}
.tl-item .tl-card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.tl-item:nth-child(odd) .tl-card{grid-column:1;text-align:right}
.tl-item:nth-child(odd) .tl-dot{grid-column:2}
.tl-item:nth-child(even) .tl-card{grid-column:3}
.tl-year{font-family:var(--num);font-size:22px;color:var(--gold);font-weight:700;letter-spacing:.05em}
.tl-card h4{font-family:var(--serif);font-size:17px;margin:6px 0 8px}
.tl-card p{font-size:13.5px;color:var(--ink-2);line-height:1.8}

/* 团队/资质 */
.cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cert{
  background:var(--card);border:1px solid var(--line);border-radius:6px;padding:30px 20px;
  text-align:center;transition:.3s;
}
.cert:hover{border-color:var(--gold);transform:translateY(-4px)}
.cert .cert-ic{
  width:56px;height:56px;margin:0 auto 16px;border-radius:50%;
  background:var(--accent-soft);color:var(--accent-deep);
  display:flex;align-items:center;justify-content:center;
}
.cert h4{font-size:14.5px;margin-bottom:6px}
.cert p{font-size:12px;color:var(--ink-3)}

/* ============ 联系页 ============ */
.contact-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:start}
.contact-form{
  background:var(--card);border:1px solid var(--line);border-radius:8px;padding:44px 42px;
  box-shadow:var(--shadow-sm);
}
.contact-form h3{font-family:var(--serif);font-size:24px;margin-bottom:6px}
.contact-form .cf-sub{color:var(--ink-3);font-size:13.5px;margin-bottom:28px}
.contact-info{display:flex;flex-direction:column;gap:18px}
.ci-card{
  background:var(--card);border:1px solid var(--line);border-radius:6px;padding:26px 28px;
  display:flex;gap:18px;align-items:flex-start;transition:.3s;
}
.ci-card:hover{box-shadow:var(--shadow-sm);transform:translateX(5px)}
.ci-card .ci-ic{
  width:46px;height:46px;flex:none;border-radius:50%;
  background:var(--brand);color:var(--gold-2);display:flex;align-items:center;justify-content:center;
}
.ci-card h4{font-size:15px;margin-bottom:6px}
.ci-card p{font-size:14px;color:var(--ink-2);line-height:1.8}
.map-box{
  margin-top:18px;border-radius:6px;overflow:hidden;border:1px solid var(--line);
  height:280px;position:relative;background:var(--paper-2);
}
.map-box iframe{width:100%;height:100%;border:0;filter:grayscale(.25)}
.map-fallback{
  position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:10px;color:var(--ink-3);font-size:13.5px;text-align:center;padding:20px;
}

/* ============ 方案页 ============ */
.sol-hero-modules{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}
.sol-hero-modules span{
  padding:7px 18px;border:1px solid rgba(255,255,255,.22);border-radius:20px;font-size:13px;
  color:rgba(255,255,255,.82);
}
.sol-detail{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.sol-detail.flip .sd-visual{order:2}
.sd-visual{
  border-radius:8px;overflow:hidden;position:relative;min-height:380px;
  box-shadow:var(--shadow);
}
.sd-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.sd-visual .sd-float{
  position:absolute;z-index:3;background:rgba(255,253,248,.94);backdrop-filter:blur(10px);
  border:1px solid var(--line);border-radius:6px;padding:16px 22px;
  box-shadow:var(--shadow);
}
.sd-float.tl{top:24px;left:24px}
.sd-float.br{bottom:24px;right:24px}
.sd-float b{font-family:var(--num);font-size:26px;color:var(--accent-deep);display:block}
.sd-float span{font-size:12px;color:var(--ink-3)}
.sd-text .eyebrow{margin-bottom:16px}
.sd-text h2{font-family:var(--serif);font-size:clamp(24px,2.6vw,33px);line-height:1.4;margin-bottom:18px}
.sd-text > p{color:var(--ink-2);font-size:15px;line-height:2;margin-bottom:24px}
.sd-points{display:flex;flex-direction:column;gap:16px;margin-bottom:30px}
.sd-points li{display:flex;gap:14px;align-items:flex-start}
.sd-points .sp-ic{
  width:26px;height:26px;flex:none;border-radius:50%;background:var(--accent-soft);color:var(--accent-deep);
  display:flex;align-items:center;justify-content:center;margin-top:2px;
}
.sd-points h4{font-size:15.5px;margin-bottom:3px}
.sd-points p{font-size:13px;color:var(--ink-3);line-height:1.7;margin:0}

/* 对比表 */
.compare-table{width:100%;border-collapse:collapse;background:var(--card);border-radius:8px;overflow:hidden;border:1px solid var(--line)}
.compare-table th,.compare-table td{padding:17px 22px;text-align:center;font-size:14px;border-bottom:1px solid var(--line)}
.compare-table th{background:var(--brand);color:#fff;font-weight:600;letter-spacing:.08em;font-size:13.5px}
.compare-table th:first-child,.compare-table td:first-child{text-align:left}
.compare-table tr:last-child td{border-bottom:none}
.compare-table td:first-child{font-weight:600;color:var(--ink)}
.compare-table .yes{color:var(--green);font-weight:700}
.compare-table .no{color:#b9c0c4}
.compare-table tr:hover td{background:rgba(185,146,79,.04)}

/* ============ CTA 大区 ============ */
.cta-band{
  position:relative;background:var(--brand-3);border-radius:10px;overflow:hidden;
  padding:74px 60px;text-align:center;color:#fff;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:48px 48px;
}
.cta-band::after{
  content:"";position:absolute;width:420px;height:420px;border-radius:50%;
  left:50%;top:50%;transform:translate(-50%,-50%);
  border:1px solid rgba(212,180,119,.25);
  box-shadow:0 0 0 70px rgba(212,180,119,.03),0 0 0 150px rgba(212,180,119,.02);
}
.cta-band > *{position:relative;z-index:2}
.cta-band h2{font-family:var(--serif);font-size:clamp(26px,3.2vw,40px);line-height:1.4}
.cta-band p{color:rgba(255,255,255,.68);margin:16px 0 32px;font-size:16px}
.cta-band .btn-row{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ============ 城市本地化信息带 ============ */
.city-strip{
  display:flex;align-items:center;gap:18px;background:var(--card);
  border:1px solid var(--line);border-left:4px solid var(--accent);
  border-radius:6px;padding:20px 28px;
}
.city-strip .cs-ic{
  width:46px;height:46px;flex:none;border-radius:50%;background:var(--accent-soft);
  color:var(--accent-deep);display:flex;align-items:center;justify-content:center;
}
.city-strip h4{font-size:15.5px}
.city-strip p{font-size:13px;color:var(--ink-3);margin:0}

/* ============ FAQ ============ */
.faq-list{max-width:860px;margin:0 auto}
.faq-item{border:1px solid var(--line);border-radius:6px;background:var(--card);margin-bottom:14px;overflow:hidden}
.faq-q{
  width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;
  padding:22px 28px;text-align:left;font-size:16px;font-weight:600;font-family:var(--serif);
}
.faq-q .faq-caret{flex:none;width:28px;height:28px;border:1px solid var(--line);border-radius:50%;
  display:flex;align-items:center;justify-content:center;transition:.3s;color:var(--gold)}
.faq-item.open .faq-caret{transform:rotate(45deg);background:var(--brand);color:#fff;border-color:var(--brand)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq-a-inner{padding:0 28px 24px;color:var(--ink-2);font-size:14.5px;line-height:2}

/* ============ 响应式 ============ */
@media(max-width:1100px){
  .sol-grid,.case-grid{grid-template-columns:repeat(2,1fr)}
  .hero-side-card{display:none}
  .cap-band{grid-template-columns:1fr;padding:50px 36px;gap:36px}
  .process{grid-template-columns:repeat(2,1fr);gap:36px 0}
  .process::before{display:none}
  .news-layout,.contact-layout{grid-template-columns:1fr}
  .sol-detail,.sol-detail.flip{grid-template-columns:1fr}
  .sol-detail.flip .sd-visual{order:0}
  .case-feature{grid-template-columns:1fr}
  .cert-grid{grid-template-columns:repeat(2,1fr)}
  .value-grid{grid-template-columns:1fr}
}
@media(max-width:760px){
  .hero{min-height:auto}
  .hero-stats{grid-template-columns:repeat(2,1fr);gap:24px 0}
  .hero-stats .hs{padding-right:12px}
  .hero-stats .hs:nth-child(3){border-left:none;padding-left:0}
  .sol-grid,.case-grid,.grid-3{grid-template-columns:1fr}
  .news-feature{grid-template-columns:1fr}
  .news-item{grid-template-columns:74px 1fr;gap:16px}
  .news-date{padding-right:14px}
  .news-date b{font-size:26px}
  .contact-form{padding:32px 24px}
  .cta-band{padding:50px 26px}
  .timeline::before{left:10px}
  .tl-item{grid-template-columns:30px 1fr}
  .tl-item .tl-dot{grid-column:1;margin-left:3px}
  .tl-item:nth-child(odd) .tl-card,.tl-item:nth-child(even) .tl-card{grid-column:2;text-align:left}
  .about-hero-img img{height:300px}
  .case-feature .cf-body{padding:36px 28px}
  .cf-metrics{grid-template-columns:1fr 1fr 1fr;gap:12px}
}