/* ==========================================================================
   index.html 首页私有样式
   版式：对角分割 hero + 快速入口角标卡 + 斜切优势带 + 双栏工种总览
   ========================================================================== */

/* ---------- Hero ---------- */
.hero{
  position:relative;
  padding:calc(var(--topbar-h) + var(--header-h) + 56px) 0 96px;
  background:
    radial-gradient(1200px 500px at 88% -10%, rgba(217,185,140,.28), transparent 60%),
    radial-gradient(900px 460px at -8% 30%, rgba(143,174,138,.22), transparent 55%),
    var(--cream);
  overflow:hidden;
}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}
.hero-kicker{display:flex;align-items:center;gap:12px;font-size:13.5px;letter-spacing:3px;color:var(--green-deep);font-weight:600;margin-bottom:20px}
.hk-line{width:44px;height:2px;background:var(--wood);display:inline-block}
.hero-title{font-size:clamp(34px,4.6vw,54px);line-height:1.22;letter-spacing:3px;margin-bottom:22px}
.ht-line{display:block;overflow:hidden}
.ht-line-2{color:var(--wood-deep);margin-top:6px}
.ht-char{display:inline-block;opacity:0;transform:translateY(110%);animation:charUp .7s var(--ease) forwards}
.ht-line-2 .ht-char{animation-delay:calc(.35s + var(--i,0)*.05s)}
@keyframes charUp{to{opacity:1;transform:translateY(0)}}
.hero-typing{font-size:17px;color:var(--ink);margin-bottom:14px;font-weight:600}
.type-text{color:var(--green-deep);border-bottom:2px solid var(--green)}
.type-cursor{color:var(--wood);font-weight:400;animation:blink .8s step-end infinite;margin-left:2px}
@keyframes blink{50%{opacity:0}}
.hero-desc{max-width:560px;font-size:15.5px;line-height:2;margin-bottom:30px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:44px}
.hero-stats{display:grid;grid-template-columns:repeat(4,auto);gap:30px;padding-top:26px;border-top:1px dashed var(--line)}
.hero-stats li{display:flex;flex-direction:column}
.hero-stats strong{font-family:var(--font-serif);font-size:26px;color:var(--wood-deep)}
.hero-stats strong span{font-size:16px}
.hero-stats em{font-style:normal;font-size:12.5px;color:var(--ink-faint);letter-spacing:1px;margin-top:2px}

.hero-media{position:relative}
.hero-photo{
  clip-path:polygon(8% 0,100% 0,100% 88%,92% 100%,0 100%,0 12%);
  border-radius:6px;box-shadow:var(--shadow-lg);
}
.hero-photo img{width:100%;height:auto;transform:scale(1.01)}
.hero-tag{
  position:absolute;display:flex;align-items:center;gap:10px;
  background:rgba(255,253,246,.94);border:1px solid var(--line);border-radius:14px;
  padding:11px 16px;box-shadow:var(--shadow-md);font-size:13.5px;color:var(--ink);
  backdrop-filter:blur(6px);animation:floaty 5.5s ease-in-out infinite;
}
.hero-tag em{font-style:normal;font-weight:600;letter-spacing:1px}
.ht-icon{width:34px;height:34px;border-radius:10px;background:var(--green);color:#fff;display:grid;place-items:center;flex-shrink:0}
.hero-tag-1{top:16%;left:-5%;animation-delay:0s}
.hero-tag-2{bottom:20%;left:-9%;animation-delay:1.6s}
.hero-tag-3{top:-4%;right:8%;animation-delay:2.8s}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

.hero-scroll{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);width:26px;height:42px;border:2px solid var(--wood);border-radius:14px;display:flex;justify-content:center;padding-top:7px}
.hero-scroll span{width:4px;height:8px;border-radius:2px;background:var(--wood);animation:scrollDot 1.6s ease-in-out infinite}
@keyframes scrollDot{0%{transform:translateY(0);opacity:1}70%{transform:translateY(12px);opacity:0}100%{opacity:0}}

/* ---------- 快速入口 ---------- */
.quick{background:var(--white)}
.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quick-card{
  position:relative;background:var(--cream-3);border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 28px 30px;transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .35s;
}
.quick-card::before{
  content:"";position:absolute;top:0;right:0;border-style:solid;border-width:0 0 44px 44px;
  border-color:transparent transparent var(--cream-2) transparent;transition:border-color .35s;
}
.quick-card:hover{transform:translateY(-7px);box-shadow:var(--shadow-md);background:#fff}
.quick-card:hover::before{border-bottom-color:var(--green)}
.qc-icon{width:54px;height:54px;border-radius:16px;background:linear-gradient(135deg,var(--green),var(--green-deep));color:#fff;display:grid;place-items:center;margin-bottom:18px;transition:transform .35s var(--ease)}
.quick-card:hover .qc-icon{transform:rotate(-6deg) scale(1.06)}
.quick-card h3{font-size:19px;margin-bottom:8px;letter-spacing:1px}
.quick-card p{font-size:14px;color:var(--ink-soft);line-height:1.8;margin-bottom:16px}
.qc-more{font-size:13.5px;color:var(--wood-deep);font-weight:600;letter-spacing:1px}

/* ---------- 核心优势（斜切带） ---------- */
.advantage{
  position:relative;
  background:linear-gradient(160deg,var(--cream-2) 0%,#f3ecdb 45%,var(--cream) 100%);
  clip-path:polygon(0 3%,100% 0,100% 97%,0 100%);
  padding:112px 0 124px;
}
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.adv-item{
  background:rgba(255,253,246,.82);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 26px;transition:transform .35s var(--ease),box-shadow .35s var(--ease);
  position:relative;backdrop-filter:blur(4px);
}
.adv-item:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.adv-num{font-family:var(--font-serif);font-size:30px;color:var(--wood-light);display:block;margin-bottom:10px;font-weight:700}
.adv-item h3{font-size:17.5px;margin-bottom:8px}
.adv-item p{font-size:14px;line-height:1.85;color:var(--ink-soft)}

/* ---------- 工种总览 ---------- */
.zhonggong{background:var(--cream)}
.zhonggong-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:start}
.zg-intro .section-title{font-size:clamp(24px,3vw,34px);margin-bottom:14px}
.zg-photo{margin-top:28px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md);position:relative}
.zg-photo img{width:100%;height:auto}
.zg-photo figcaption{position:absolute;left:0;bottom:0;right:0;background:linear-gradient(transparent,rgba(58,53,45,.72));color:#f6f2e6;font-size:13px;padding:34px 18px 12px;letter-spacing:1px}
.zg-lists{display:flex;flex-direction:column;gap:22px}
.zg-group{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:24px 26px 14px;box-shadow:var(--shadow-sm)}
.zg-group h3{font-size:16px;display:flex;align-items:center;gap:10px;margin-bottom:12px;letter-spacing:1px}
.zg-dot{width:10px;height:10px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(143,174,138,.25)}
.zg-dot-2{background:var(--wood)}
.zg-dot-3{background:var(--green-deep)}
.zg-links li{border-bottom:1px dashed var(--line)}
.zg-links li:last-child{border-bottom:0}
.zg-links a{display:flex;justify-content:space-between;align-items:center;padding:10px 4px;font-size:14.5px;color:var(--ink-soft)}
.zg-links a span{color:var(--wood);transition:transform .3s var(--ease)}
.zg-links a:hover{color:var(--green-dark)}
.zg-links a:hover span{transform:translateX(5px)}
.zg-tip{font-size:14px;color:var(--ink-soft);padding:4px 6px}
.zg-tip a{color:var(--green-deep);font-weight:600;border-bottom:1px dashed var(--green-deep)}

/* ---------- 城市专题 ---------- */
.cityband{background:var(--white)}
.city-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.city-card{
  border-radius:var(--radius);overflow:hidden;background:var(--cream-3);border:1px solid var(--line);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease);
}
.city-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.city-card figure{overflow:hidden;position:relative}
.city-card figure img{width:100%;height:auto;transition:transform .6s var(--ease)}
.city-card:hover figure img{transform:scale(1.05)}
.city-body{padding:26px 28px 30px}
.city-tag{font-size:11px;letter-spacing:3px;color:var(--wood);font-weight:700;display:block;margin-bottom:8px}
.city-body h3{font-size:22px;margin-bottom:10px;letter-spacing:1px}
.city-body p{font-size:14.5px;line-height:1.9;margin-bottom:16px}
.city-more{font-size:14px;color:var(--green-deep);font-weight:600}
.city-card:hover .city-more{border-bottom:2px solid var(--green)}

/* ---------- 服务流程 ---------- */
.flow{background:var(--cream)}
.flow-list{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;counter-reset:flow}
.flow-item{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:28px 20px;position:relative;box-shadow:var(--shadow-sm);transition:transform .35s var(--ease)}
.flow-item:hover{transform:translateY(-6px)}
.flow-num{font-family:var(--font-serif);font-size:26px;color:var(--wood);display:block;margin-bottom:12px}
.flow-item::after{content:"";position:absolute;top:50%;right:-19px;width:18px;height:2px;background:var(--wood-light)}
.flow-item:last-child::after{display:none}
.flow-item h3{font-size:16.5px;margin-bottom:8px}
.flow-item p{font-size:13.5px;line-height:1.85;color:var(--ink-soft)}

/* ---------- 资讯动态 ---------- */
.newsband{background:linear-gradient(180deg,var(--cream) 0%,var(--cream-2) 100%)}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:34px}
.news-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.news-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.news-pic{display:block;overflow:hidden}
.news-pic img{width:100%;height:auto;transition:transform .6s var(--ease)}
.news-card:hover .news-pic img{transform:scale(1.06)}
.news-body{padding:20px 22px 22px}
.news-body h3{font-size:16.5px;line-height:1.55;margin-bottom:10px}
.news-body h3 a{color:var(--ink)}
.news-body h3 a:hover{color:var(--green-deep)}
.news-body p{font-size:13.5px;color:var(--ink-soft);line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:12px}
.news-time{font-size:12.5px;color:var(--ink-faint);letter-spacing:1px}
.news-mini{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-mini-col{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:8px 20px;box-shadow:var(--shadow-sm)}
.news-mini-item{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:15px 2px;border-bottom:1px dashed var(--line)}
.news-mini-item:last-child{border-bottom:0}
.mini-title{font-size:14px;color:var(--ink-soft);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.news-mini-item:hover .mini-title{color:var(--green-dark)}
.mini-time{font-size:12px;color:var(--ink-faint);flex-shrink:0}

/* ---------- CTA ---------- */
.cta-band{background:var(--green-dark);position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 300px at 15% 0%,rgba(217,185,140,.18),transparent 60%)}
.cta-inner{display:grid;grid-template-columns:1.3fr .7fr;gap:40px;align-items:center;padding-top:80px;padding-bottom:80px;position:relative}
.cta-copy .kicker{color:#f0e8d0}
.cta-copy h2{color:#f6f2e6;font-size:clamp(24px,3vw,34px);letter-spacing:2px;margin-bottom:14px}
.cta-copy p{color:#c6d1bd;font-size:15px;margin-bottom:26px;max-width:560px}
.cta-phone{text-align:center;color:#f0e8d0}
.cta-phone svg{margin-bottom:12px;color:var(--wood-light)}
.cta-phone p{color:#c6d1bd;font-size:13.5px;margin-bottom:18px;letter-spacing:1px}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .hero-media{max-width:620px;margin:0 auto}
  .hero-tag-1{left:2%}.hero-tag-2{left:-2%}
  .quick-grid{grid-template-columns:repeat(2,1fr)}
  .adv-grid{grid-template-columns:repeat(2,1fr)}
  .zhonggong-wrap{grid-template-columns:1fr;gap:40px}
  .flow-list{grid-template-columns:repeat(3,1fr);row-gap:34px}
  .flow-item::after{display:none}
}
@media (max-width:680px){
  .hero{padding-top:calc(var(--topbar-h) + var(--header-h) + 30px)}
  .hero-stats{grid-template-columns:repeat(2,1fr);gap:18px}
  .quick-grid,.adv-grid,.news-grid,.news-mini,.city-grid{grid-template-columns:1fr}
  .flow-list{grid-template-columns:1fr}
  .cta-inner{grid-template-columns:1fr;padding-top:56px;padding-bottom:56px}
}
