/* =====================================================================
   视旺团官网 · 前端设计系统 v3 (图文生动版)
   深色科技首屏 + 图文服务卡 + 实拍案例墙 + 数字业绩带
   参考: 微势增长 落地页  —— 大公司 / 科技公司气质
   主色: 微信绿 #07C160  辅色: 视频号橙 #FF8000
   ===================================================================== */
:root{
  --green:#07C160; --green-d:#05a04f; --green-l:#3ef0a6;
  --orange:#FF8000; --orange-d:#e86f00;
  --ink:#0e1c17; --ink-2:#20342c; --muted:#6b8078;
  --dark:#06231a; --dark-2:#04180f; --dark-3:#0a3628;
  --soft:#f2f8f4; --line:#e4efe8; --card:#ffffff;
  --grad:linear-gradient(135deg,#07C160,#3ef0a6);
  --grad-warm:linear-gradient(135deg,#FF8000,#ffb454);
  --shadow:0 18px 50px rgba(6,35,26,.10);
  --shadow-lg:0 30px 70px rgba(6,35,26,.16);
  --r:18px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink); background:#fff; line-height:1.7; -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
ul{list-style:none}
.container{width:min(1200px,92%);margin:0 auto}
.section{padding:92px 0}
.section-soft{background:var(--soft)}
.sec-head{text-align:center;max-width:760px;margin:0 auto 52px}
.sec-kicker{
  display:inline-block;font:700 12px/1 ui-monospace,Menlo,monospace;letter-spacing:.18em;
  color:var(--green-d);background:rgba(7,193,96,.10);padding:8px 14px;border-radius:999px;margin-bottom:16px
}
.sec-head h2{font-size:clamp(26px,3.4vw,40px);line-height:1.25;letter-spacing:-.01em}
.sec-head p{color:var(--muted);margin-top:14px;font-size:17px}
.green{color:var(--green)}
.warm{color:var(--orange)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;border:0;
  font-weight:700;font-size:15px;padding:13px 24px;border-radius:999px;transition:.25s;white-space:nowrap;
}
.btn-lg{padding:16px 30px;font-size:16px}
.btn-green{background:var(--grad);color:#fff;box-shadow:0 12px 28px rgba(7,193,96,.30)}
.btn-green:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(7,193,96,.40)}
.btn-orange{background:var(--grad-warm);color:#fff;box-shadow:0 12px 28px rgba(255,128,0,.30)}
.btn-orange:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(255,128,0,.42)}
.btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.34)}
.btn-ghost:hover{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.6)}
.btn-ghost-dark{background:#fff;color:var(--ink);border:1.5px solid var(--line)}
.btn-ghost-dark:hover{border-color:var(--green);color:var(--green-d)}
.btn-block{width:100%}

/* ---------- 顶部导航 ---------- */
.site-head{
  position:sticky;top:0;z-index:60;backdrop-filter:blur(14px);
  background:rgba(4,24,15,.72);border-bottom:1px solid rgba(255,255,255,.08)
}
.site-head.scrolled{background:rgba(4,24,15,.94);box-shadow:0 10px 30px rgba(0,0,0,.30)}
.nav-inner{display:flex;align-items:center;gap:26px;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:#fff;font-size:19px;white-space:nowrap;flex:none}
.brand .brand-mark{width:34px;height:34px;border-radius:9px;object-fit:cover}
.nav-links{display:flex;align-items:center;gap:26px;margin-left:auto}
.nav-links a{color:#d6e6de;font-size:15px;font-weight:500;position:relative;padding:4px 0;white-space:nowrap}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-4px;width:0;height:2px;background:var(--green-l);transition:.25s;border-radius:2px}
.nav-links a:hover{color:#fff}
.nav-links a:hover::after{width:100%}
.nav-cta{margin-left:6px}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:#fff;border-radius:2px;transition:.3s}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:74px 0 30px;color:#e9f6ef;
  background:radial-gradient(120% 90% at 78% 8%,#0e4a34 0%,#06231a 46%,#041810 100%)}
.hero-mesh{position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(62,240,166,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(62,240,166,.07) 1px,transparent 1px);
  background-size:44px 44px;-webkit-mask:radial-gradient(70% 60% at 60% 30%,#000,transparent);mask:radial-gradient(70% 60% at 60% 30%,#000,transparent)}
.hero-orb{position:absolute;border-radius:50%;filter:blur(60px);opacity:.55}
.orb-1{width:420px;height:420px;background:radial-gradient(circle,rgba(7,193,96,.6),transparent 70%);top:-120px;right:6%}
.orb-2{width:360px;height:360px;background:radial-gradient(circle,rgba(255,128,0,.32),transparent 70%);bottom:-140px;left:-60px}
.hero-inner{position:relative;display:grid;grid-template-columns:1.02fr .98fr;gap:30px;align-items:center;padding-bottom:26px}
.hero-tag{display:inline-flex;align-items:center;gap:9px;font-size:13.5px;color:#a9d8c2;
  background:rgba(62,240,166,.10);border:1px solid rgba(62,240,166,.28);padding:8px 15px;border-radius:999px}
.hero-tag .dot{width:7px;height:7px;border-radius:50%;background:var(--green-l);box-shadow:0 0 12px var(--green-l);animation:pulse 1.8s infinite}
.hero h1{font-size:clamp(32px,4.6vw,58px);line-height:1.14;letter-spacing:-.015em;margin:20px 0 18px;color:#fff}
.hero h1 .hl{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{color:#b9ccc3;font-size:17.5px;max-width:560px}
.hero-mini{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 22px;margin:26px 0 4px;max-width:580px}
.hero-mini .m{display:flex;gap:11px;align-items:flex-start}
.hero-mini .m .mi{flex:none;width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:rgba(62,240,166,.12);border:1px solid rgba(62,240,166,.24);font-size:18px}
.hero-mini .m b{font-size:14.5px;color:#eafaf1;font-weight:700}
.hero-mini .m span{display:block;font-size:12.5px;color:#8fb4a4}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero-chips{display:flex;gap:26px;flex-wrap:wrap;margin-top:30px}
.hero-chips .chip b{font-size:24px;color:#fff;font-weight:800}
.hero-chips .chip b i{font-style:normal;font-size:15px;color:var(--green-l)}
.hero-chips .chip span{display:block;font-size:12.5px;color:#8fb4a4}

/* Hero 视觉 */
.hero-visual{position:relative;display:flex;justify-content:center;align-items:center;min-height:600px;isolation:isolate}
.hero-glowring{position:absolute;width:min(78vw,460px);aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,rgba(7,193,96,.32),transparent 64%);
  border:1px solid rgba(62,240,166,.22);box-shadow:0 0 110px rgba(7,193,96,.32);
  animation:pulseRing 5s ease-in-out infinite;z-index:0}
.hero-glowring::after{content:"";position:absolute;inset:34px;border-radius:50%;border:1px dashed rgba(62,240,166,.28);animation:spin 40s linear infinite}
.hero-character{position:relative;z-index:2;display:flex;justify-content:center;align-items:flex-end;width:100%}
.hero-img{display:block;height:auto;width:auto;max-height:min(610px,78vh);max-width:100%;object-fit:contain;
  aspect-ratio:1454/1824;border-radius:0;position:relative;z-index:2;
  filter:drop-shadow(0 36px 56px rgba(0,0,0,.55));animation:heroFloat 7s ease-in-out infinite}
/* ---------- 首屏悬浮标签(7 个元素必须互不遮挡) ----------
   布局策略:
   · .hero-badge 三个玻璃卡片 -> 人物外侧左右分布(左上/右上/左下)
   · .hero-kws  四个小圆角标签 -> 沿人物边缘斜向排布, 与 badge 错开垂直区间
   · 两层 z-index 分离(badge 高于 kw), 动画方向相反, 避免视觉打架
   · 垂直轨道按人物身高从上到下分配: badge 占 8%/46%/78%, kw 占 24%/38%/60%/90% */
.hero-badge{
  position:absolute; z-index:5; max-width:150px;
  background:rgba(9,40,29,.74); -webkit-backdrop-filter:blur(8px); backdrop-filter:blur(8px);
  border:1px solid rgba(62,240,166,.30); border-radius:14px; padding:11px 14px;
  box-shadow:0 14px 30px rgba(0,0,0,.35);
  animation:floatY 5s ease-in-out infinite;
}
.hero-badge b{display:block;font-size:14px;color:#fff;line-height:1.35}
.hero-badge span{font-size:11.5px;color:#9ecbb6;line-height:1.4}
.hero-badge .em{font-size:18px;margin-bottom:2px}
/* badge: 三个高度完全错开, 左右分居, 绝不同高
   注意: 不使用负外边距 —— 右列宽度有限, 负边距会让标签压到左侧大标题上 */
.hb-1{top:6%;    left:0;      animation-delay:.2s}   /* 左上 */
.hb-2{top:43%;   right:0;     animation-delay:1.1s}  /* 右侧中部 */
.hb-3{bottom:8%; left:4%;     animation-delay:.6s}   /* 左下 */

/* kw: 四条垂直轨道, 刻意落在 badge 的空隙里 */
.hero-kws{position:absolute;inset:0;pointer-events:none;z-index:4}
.hero-kws .kw{
  position:absolute; font-size:12.5px; font-weight:700; color:#cdeede;
  background:rgba(62,240,166,.12); border:1px solid rgba(62,240,166,.26);
  padding:6px 12px; border-radius:999px; white-space:nowrap;
  -webkit-backdrop-filter:blur(4px); backdrop-filter:blur(4px);
  animation:kwDrift 6.5s ease-in-out infinite;
}
/* 垂直轨道: 20% / 34% / 62% / 89%, 与 badge 的 6% / 43% / 92% 全部错开 */
.kw-1{top:20%;  left:26%}
.kw-2{top:34%;  right:4%}
.kw-3{top:62%;  left:8%}
.kw-4{top:89%;  right:12%}
.kw-1{animation-delay:.4s} .kw-2{animation-delay:1.5s}
.kw-3{animation-delay:2.3s} .kw-4{animation-delay:3.1s}
@keyframes heroFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
/* kw 与 badge 反向漂移, 即使边缘接近也不会"贴"在一起 */
@keyframes kwDrift{0%,100%{transform:translateY(0)}50%{transform:translateY(9px)}}
@keyframes pulseRing{0%,100%{transform:scale(1);opacity:.85}50%{transform:scale(1.04);opacity:1}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

/* ---------- 平台资质墙 ---------- */
.trust{background:#04180f;border-top:1px solid rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.06)}
.trust-inner{display:flex;align-items:center;gap:18px;flex-wrap:wrap;padding:20px 0}
.trust-label{font-size:13px;color:#7fa691;letter-spacing:.04em}
.pf-badge{display:inline-flex;align-items:center;gap:9px;color:#dcece4;font-size:14.5px;font-weight:600;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.10);padding:9px 15px;border-radius:12px}
.pf-badge .ic{width:24px;height:24px;border-radius:7px;display:grid;place-items:center;color:#fff;font-size:13px;font-weight:800}
.pf-wechat{background:#07C160}.pf-douyin{background:#161823}.pf-xhs{background:#ff2442}.pf-qw{background:#2b7de9}.pf-red{background:#fe2c55}

/* ---------- 服务图文卡 ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.svc-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  box-shadow:0 8px 26px rgba(6,35,26,.06);transition:.3s;display:flex;flex-direction:column}
.svc-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:rgba(7,193,96,.35)}
.svc-media{position:relative;height:180px;overflow:hidden}
.svc-media img{width:100%;height:100%;object-fit:cover;transition:.5s}
.svc-card:hover .svc-media img{transform:scale(1.07)}
.svc-media .svc-ic{position:absolute;left:14px;bottom:-20px;width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:var(--grad);color:#fff;font-size:22px;box-shadow:0 10px 22px rgba(7,193,96,.40);border:3px solid #fff}
.svc-body{padding:30px 20px 22px;flex:1;display:flex;flex-direction:column}
.svc-body h3{font-size:18.5px;margin-bottom:9px}
.svc-body>p{color:var(--muted);font-size:14.5px;margin-bottom:14px}
.svc-body ul{display:flex;flex-direction:column;gap:8px;margin-top:auto}
.svc-body ul li{position:relative;padding-left:22px;font-size:13.5px;color:var(--ink-2)}
.svc-body ul li::before{content:"✓";position:absolute;left:0;top:0;color:var(--green);font-weight:900}

/* ---------- 数字业绩带 ---------- */
.stats-sec{position:relative;overflow:hidden;color:#eafaf1;
  background:radial-gradient(120% 130% at 12% 10%,#0e4a34,#06231a 55%,#041810)}
.stats-sec::after{content:"";position:absolute;inset:0;background:radial-gradient(40% 55% at 88% 14%,rgba(255,128,0,.20),transparent 60%)}
.stats-grid{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stat{padding:22px 12px}
.stat .ic{font-size:26px;margin-bottom:6px}
.stat-num{font-size:clamp(30px,4vw,46px);font-weight:800;letter-spacing:-.02em;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-unit{font-size:15px;color:#8fb4a4;font-weight:600}
.stat-label{margin-top:8px;font-size:14.5px;color:#bcd0c7}

/* ---------- 案例实拍卡 ---------- */
.case-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.case{position:relative;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);background:#06231a;min-height:320px}
.case-media{position:absolute;inset:0}
.case-media img{width:100%;height:100%;object-fit:cover;transition:.6s}
.case:hover .case-media img{transform:scale(1.08)}
.case::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,20,13,.05) 30%,rgba(4,20,13,.88))}
.case-body{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:flex-end;
  padding:22px;color:#fff}
.case-cat{align-self:flex-start;font-size:12px;font-weight:700;background:rgba(62,240,166,.20);color:#c9f5df;
  border:1px solid rgba(62,240,166,.30);padding:5px 11px;border-radius:999px;margin-bottom:12px}
.case-body h3{font-size:19px;margin-bottom:10px}
.case-body .metrics{display:flex;flex-direction:column;gap:5px}
.case-body .metrics li{font-size:13px;color:#c7ded3;position:relative;padding-left:16px}
.case-body .metrics li::before{content:"▲";position:absolute;left:0;font-size:9px;top:5px;color:var(--green-l)}
.case-body p{font-size:13.5px;color:#b7cdc2}

/* ---------- AI 带 ---------- */
.ai-sec{position:relative;overflow:hidden;color:#eafaf1;
  background:radial-gradient(120% 130% at 82% 12%,#0e4a34,#06231a 55%,#041810)}
.ai-sec::before{content:"";position:absolute;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(7,193,96,.28),transparent 70%);top:-160px;right:-120px;filter:blur(20px)}
.ai-wrap{position:relative;display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:center}
.ai-photo{border-radius:22px;overflow:hidden;box-shadow:0 30px 70px rgba(0,0,0,.45);border:1px solid rgba(62,240,166,.20);animation:floatY 7s ease-in-out infinite}
.ai-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.ai-card{background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.10);border-radius:16px;padding:22px;transition:.3s}
.ai-card:hover{background:rgba(62,240,166,.10);border-color:rgba(62,240,166,.30);transform:translateY(-4px)}
.ai-card .ai-ic{font-size:26px;margin-bottom:10px}
.ai-card h3{font-size:17px;margin-bottom:8px;color:#fff}
.ai-card p{font-size:14px;color:#a9c6b8}

/* ---------- 优势网格 ---------- */
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.adv-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px 24px;transition:.3s;position:relative;overflow:hidden}
.adv-card::before{content:"";position:absolute;left:0;top:0;height:4px;width:100%;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:.35s}
.adv-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.adv-card:hover::before{transform:scaleX(1)}
.adv-ic{width:52px;height:52px;border-radius:15px;display:grid;place-items:center;font-size:24px;background:rgba(7,193,96,.10);margin-bottom:16px}
.adv-card h3{font-size:18px;margin-bottom:9px}
.adv-card p{color:var(--muted);font-size:14.5px}

/* ---------- 服务流程 ---------- */
.steps{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;position:relative}
.step{text-align:center;position:relative}
.step .sn{width:56px;height:56px;margin:0 auto 14px;border-radius:50%;display:grid;place-items:center;font-size:22px;
  background:var(--grad);color:#fff;font-weight:800;box-shadow:0 12px 26px rgba(7,193,96,.32)}
.step .sx{font-size:12px;font-weight:800;color:var(--green-d);letter-spacing:.05em;margin-bottom:4px}
.step h3{font-size:15.5px;margin-bottom:6px}
.step p{font-size:13px;color:var(--muted)}

/* ---------- 行业卡片 ---------- */
.sol-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.sol{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;transition:.3s}
.sol:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(7,193,96,.30)}
.sol .top{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.sol .top .ic{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-size:23px;background:var(--soft)}
.sol .top h3{font-size:18px}
.sol .pain{font-size:14px;color:var(--muted);margin-bottom:12px}
.sol .pain b{color:var(--orange-d)}
.sol .fix{position:relative;padding-left:22px;font-size:14px;color:var(--ink-2);margin-bottom:7px}
.sol .fix::before{content:"✦";position:absolute;left:0;color:var(--green);font-weight:900}

/* ---------- 套餐 ---------- */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.plan{position:relative;background:#fff;border:1px solid var(--line);border-radius:22px;padding:34px 28px;transition:.3s;display:flex;flex-direction:column}
.plan:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.plan.hot{border:2px solid var(--green);box-shadow:0 24px 60px rgba(7,193,96,.20);background:linear-gradient(180deg,#f4fdf8,#fff)}
.plan-flag{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--grad);color:#fff;
  font-size:12.5px;font-weight:800;padding:6px 16px;border-radius:999px;box-shadow:0 10px 22px rgba(7,193,96,.35)}
.plan h3{font-size:20px;text-align:center}
.plan .desc{text-align:center;color:var(--muted);font-size:13.5px;margin:6px 0 14px}
.plan .price{text-align:center;margin-bottom:20px}
.plan .price b{font-size:40px;font-weight:800;color:var(--green-d)}
.plan .price s{color:#b3c2bb;margin-left:8px;font-size:15px}
.plan .price i{font-style:normal;color:var(--muted);font-size:13px;margin-left:4px}
.plan-feat{display:flex;flex-direction:column;gap:12px;margin-bottom:24px;flex:1}
.plan-feat li{position:relative;padding-left:26px;font-size:14px;color:var(--ink-2)}
.plan-feat li::before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:900}
.plans-note{text-align:center;color:var(--muted);font-size:13.5px;margin-top:26px}

/* ---------- 荣誉 + 跑马灯 ---------- */
.honor-sec{background:var(--soft)}
.honor-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:44px}
.honor{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 20px;text-align:center;transition:.3s}
.honor:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.honor .em{font-size:32px;margin-bottom:10px}
.honor b{display:block;font-size:16.5px}
.honor span{font-size:13px;color:var(--muted)}
.marquee{overflow:hidden;-webkit-mask:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;gap:42px;width:max-content;animation:marquee 26s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.m-logo{font-size:19px;font-weight:700;color:#9fb4ab;white-space:nowrap}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- CTA ---------- */
.cta-sec{position:relative;overflow:hidden;color:#eafaf1;padding:78px 0;
  background:radial-gradient(120% 130% at 20% 10%,#0e4a34,#06231a 55%,#041810)}
.cta-sec::before{content:"";position:absolute;width:460px;height:460px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,128,0,.26),transparent 70%);top:-160px;left:-90px;filter:blur(20px)}
.cta-box{position:relative;text-align:center;max-width:900px;margin:0 auto}
.cta-box h2{font-size:clamp(26px,3.6vw,40px);margin-bottom:14px;color:#fff}
.cta-box p{color:#b9ccc3;margin-bottom:26px}
.cta-form{display:flex;gap:12px;max-width:560px;margin:0 auto 18px;background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:8px 8px 8px 20px}
.cta-form input{flex:1;background:none;border:0;outline:0;color:#fff;font-size:15px;font-family:inherit}
.cta-form input::placeholder{color:#9ec0b3}
.cta-chips{display:flex;gap:22px;justify-content:center;flex-wrap:wrap;color:#b9ccc3;font-size:14px}
.cta-chips span{display:inline-flex;align-items:center;gap:7px}
.cta-chips span::before{content:"✓";color:var(--green-l);font-weight:900}

/* ---------- 联系我们(留资转化区) ----------
   设计取向：企业官网的克制感 —— 单一品牌绿、分割线聚合、大留白。
   不使用多彩图标底色与多余光晕，避免显得花哨。 */
.contact-sec{
  position:relative;
  background:linear-gradient(180deg,#f4f9f6 0%,#eaf3ee 100%);
}
.contact-grid{
  display:grid; grid-template-columns:1fr 1.04fr; gap:64px;
  align-items:start;
}
.contact-info .sec-kicker{ margin-bottom:14px; }
.ct-h2{
  font-size:clamp(28px,3.2vw,40px); line-height:1.22; margin:0 0 16px;
  letter-spacing:-.02em; color:var(--ink);
}
.ct-h2 em{ font-style:normal; color:var(--green-d); }
.contact-lead{
  color:var(--muted); font-size:16.5px; line-height:1.8; margin:0 0 32px; max-width:42ch;
}
.contact-lead b{ color:var(--ink-2); font-weight:700; }

/* 信息卡：整体一个白卡，列表用分割线聚合，不再用彩色图标块 */
.info-card{
  background:#fff; border:1px solid var(--line);
  border-radius:20px; box-shadow:0 14px 40px rgba(6,35,26,.07);
  overflow:hidden;
}
.info-list{ list-style:none; margin:0; padding:6px 0; }
.info-list li+li{ border-top:1px solid var(--line); }
.info-hit{
  display:flex; align-items:center; gap:16px;
  padding:17px 24px; color:inherit;
  transition:background .18s ease;
}
a.info-hit:hover{ background:#f6faf8; }
a.info-hit:focus-visible,.copy-btn:focus-visible{ outline:2px solid var(--green); outline-offset:-2px; border-radius:10px; }
.info-hit .ic{
  width:40px; height:40px; flex:none; border-radius:11px;
  display:grid; place-items:center; font-size:19px;
  background:#eef7f2; box-shadow:inset 0 0 0 1px rgba(7,193,96,.16);
}
.info-hit .tx{ flex:1; min-width:0; }
.info-hit .tx b{
  display:block; font-size:12.5px; color:var(--muted);
  font-weight:500; letter-spacing:.03em; margin-bottom:2px;
}
.info-hit .tx strong{
  display:block; font-size:16.5px; font-weight:600; color:var(--ink);
  line-height:1.45; word-break:break-all;
}
.info-hit .tx strong.hl-num{
  font-size:21px; font-weight:700; letter-spacing:.005em;
  font-variant-numeric:tabular-nums; color:var(--ink);
}
.info-hit .go{
  flex:none; font-size:13.5px; font-weight:600; color:var(--green-d);
  opacity:0; transform:translateX(-5px); transition:.2s ease;
}
a.info-hit:hover .go{ opacity:1; transform:none; }
.copy-btn{
  flex:none; padding:9px 16px; min-height:38px; border-radius:9px;
  font-size:13px; font-weight:600; font-family:inherit; cursor:pointer;
  color:var(--ink-2); background:#f1f6f3;
  border:1px solid var(--line);
  transition:.18s ease;
}
.copy-btn:hover{ background:var(--green); color:#fff; border-color:var(--green); }
.copy-btn.done{ background:var(--green); color:#fff; border-color:var(--green); }

/* 顾问二维码：卡内分隔线之下，与信息列表区隔 */
.qr-box{
  display:flex; align-items:center; gap:20px;
  padding:22px 24px; border-top:1px solid var(--line);
  background:#fafdfb;
}
.qr-box .qr{
  width:104px; height:104px; flex:none; border-radius:12px;
  background:#fff; border:1px solid var(--line);
  display:grid; place-items:center; overflow:hidden;
}
.qr-box .qr img{ width:100%; height:100%; object-fit:cover; display:block; }
.qr-box .qr-empty{ background:#f2f8f4; border-style:dashed; border-color:rgba(7,193,96,.34); }
.qr-ph{ display:flex; flex-direction:column; align-items:center; gap:8px; padding:6px; }
.qr-ph b{ font-size:11px; color:#6b8078; font-weight:500; white-space:nowrap; }
.qr-grid{ display:grid; grid-template-columns:repeat(4,11px); gap:3px; }
.qr-grid i{ width:11px; height:11px; border-radius:2px; background:rgba(7,193,96,.16); }
.qr-grid i:nth-child(1),.qr-grid i:nth-child(6),.qr-grid i:nth-child(11),.qr-grid i:nth-child(16){ background:rgba(7,193,96,.58); }
.qr-grid i:nth-child(2),.qr-grid i:nth-child(5),.qr-grid i:nth-child(9),.qr-grid i:nth-child(13){ background:rgba(7,193,96,.34); }
.qr-tx{ min-width:0; }
.qr-tx b{ display:block; font-size:15.5px; font-weight:600; color:var(--ink); margin-bottom:5px; }
.qr-tx span{ display:block; font-size:13.5px; color:var(--muted); line-height:1.6; }

/* 表单卡：克制的白卡，仅顶部一条品牌色细线 */
.contact-panel{ position:relative; }
.contact-form{
  position:relative;
  background:#fff; border:1px solid var(--line);
  border-radius:20px; padding:36px 34px 28px;
  box-shadow:0 20px 50px rgba(6,35,26,.09);
  overflow:hidden;
}
.contact-form::before{
  content:""; position:absolute; top:0; left:0; right:0; height:3px;
  background:var(--grad);
}
.cf-head{ margin-bottom:26px; }
.cf-head h3{
  font-size:22px; font-weight:700; letter-spacing:-.015em;
  margin-bottom:7px; color:var(--ink);
}
.cf-head p{ font-size:14px; color:var(--muted); }
.contact-form .frow{ display:grid; grid-template-columns:1fr 1fr; gap:18px; margin-bottom:20px; }
.field{ display:flex; flex-direction:column; min-width:0; }
.field label{
  font-size:13.5px; font-weight:600; color:var(--ink-2);
  margin-bottom:8px; letter-spacing:.01em;
}
.field label i{ color:var(--orange-d); font-style:normal; margin-left:2px; }
.contact-form input,.contact-form textarea{
  width:100%; border:1px solid #dfe9e3; border-radius:10px;
  padding:13px 15px; font-size:15px; font-family:inherit; outline:0;
  transition:border-color .18s, box-shadow .18s, background .18s;
  background:#fcfefd; color:var(--ink);
}
.contact-form input::placeholder,.contact-form textarea::placeholder{ color:#a3b7ae; }
.contact-form input:focus,.contact-form textarea:focus{
  border-color:var(--green); background:#fff;
  box-shadow:0 0 0 3px rgba(7,193,96,.12);
}
.contact-form textarea{ resize:vertical; min-height:108px; margin-bottom:22px; line-height:1.7; }
/* 校验态：出错时保留用户输入，仅高亮边框 + 内联提示 */
.field.bad input,.field.bad textarea{ border-color:#e5484d; background:#fffafa; }
.field.bad label{ color:#c93a3f; }
.field .err{ display:block; font-size:12.5px; color:#c93a3f; margin-top:6px; }
.cf-submit{
  position:relative; min-height:54px; font-size:16.5px; border-radius:11px;
  letter-spacing:.02em; box-shadow:0 12px 26px rgba(255,128,0,.28);
  transition:transform .16s ease, box-shadow .2s ease, filter .2s ease;
}
.cf-submit:hover{ transform:translateY(-1px); box-shadow:0 16px 32px rgba(255,128,0,.34); }
.cf-submit:active{ transform:translateY(0); }
/* 提交中：>1 秒的操作必须有加载态，并禁用防重复提交 */
.cf-submit .ld{ display:none; }
.cf-submit.loading{ pointer-events:none; filter:saturate(.7); }
.cf-submit.loading .lb{ display:none; }
.cf-submit.loading .ld{ display:inline; }
.btn.loading{ opacity:.62; pointer-events:none; }

.form-msg{ margin-top:14px; font-size:14px; text-align:center; min-height:22px; font-weight:600; }
.form-msg.ok{ color:var(--green-d); }
.form-msg.err{ color:#e5484d; }

.cf-note{
  margin-top:18px; padding-top:18px; border-top:1px solid var(--line);
  font-size:12.5px; line-height:1.7; color:var(--muted); text-align:center;
}
.cf-note b{ color:var(--ink-2); font-weight:600; }

/* ---------- 页脚 ---------- */
.footer{background:#04180f;color:#a9c6b8;padding:56px 0 0}
.footer-inner{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px}
.f-brand .brand{color:#fff;margin-bottom:14px}
.f-brand p{font-size:14px;color:#8fb4a4}
.footer-inner b{display:block;color:#fff;font-size:15px;margin-bottom:14px}
.f-nav a,.f-contact p,.f-partners span{display:block;font-size:14px;color:#9ec0b3;margin-bottom:8px}
.f-nav a:hover{color:#fff}
.p-logos{display:flex;flex-wrap:wrap;gap:10px}
.footer-bar{border-top:1px solid rgba(255,255,255,.08);margin-top:40px;padding:20px 0}
.footer-bar .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px;color:#7fa691}

/* ---------- 移动端专属元素：桌面端基础隐藏 ----------
   .m-bar（底部电话/咨询条）只在 <=768px 出现。
   基础层先隐藏，再在移动端断点内显式打开，
   保证：① 桌面端绝不泄漏；② 即使 mobile.css 未加载，
   移动端也不会因为缺样式而出现裸 block。 */
.m-bar{ display:none !important; }
@media (max-width: 768px){
  .m-bar{ display:flex !important; }
  .footer{ padding-bottom:84px; }
}
@media (min-width: 769px){
  .m-bar{ display:none !important; }
  .footer{ padding-bottom:0; }
}

/* ---------- 滚动揭示 ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
/* 无障碍/无脚本兜底: JS 不可用时内容必须可见 */
.no-js .reveal{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}.d4{transition-delay:.32s}

/* ---------- 响应式 ---------- */
/* 平板 / 小笔记本：导航收成汉堡，hero 变单列 */
@media(max-width:1024px){
  .nav-links{position:fixed;inset:72px 0 auto 0;flex-direction:column;background:#04180f;padding:20px;gap:16px;display:none;border-bottom:1px solid rgba(255,255,255,.08);margin-left:0;box-shadow:0 20px 40px rgba(0,0,0,.4)}
  .nav-links.open{display:flex}
  .nav-toggle{display:flex;margin-left:auto}
  .hero-inner{grid-template-columns:1fr;gap:6px;text-align:center;padding-top:8px}
  .hero-text{display:flex;flex-direction:column;align-items:center}
  .hero-sub{max-width:600px}
  .hero-mini{max-width:560px;text-align:left}
  .hero-actions,.hero-chips{justify-content:center}
  /* hero 视觉：人物居中、去掉悬浮标签的绝对定位干扰 */
  .hero-visual{order:-1;min-height:0;margin-top:-8px;flex-direction:column}
  .hero-glowring{position:relative;width:min(72vw,340px);margin:0 auto;flex:none}
  .hero-character{margin-top:-300px;margin-bottom:6px}
  .hero-img{max-height:min(430px,52vh)}
  .hero-badge{display:none}
  /* 关键词改为整齐的一排标签 */
  .hero-kws{position:static;inset:auto;display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:16px}
  .hero-kws .kw{position:static;top:auto;left:auto;right:auto;bottom:auto}
  .svc-grid,.case-grid,.stats-grid{grid-template-columns:repeat(2,1fr)}
  .ai-wrap{grid-template-columns:1fr}
  .adv-grid,.sol-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(3,1fr)}
  .plans{grid-template-columns:1fr}
  .honor-grid{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:minmax(0,1fr);gap:40px}
  .footer-inner{grid-template-columns:1fr 1fr}
}
/* 手机横屏 / 大屏手机：hero 更紧凑 */
@media(max-width:768px){
  .section{padding:56px 0}
  .hero{padding:64px 0 18px}
  .hero h1{font-size:clamp(26px,7.4vw,38px)}
  .hero-sub{font-size:15.5px}
  .hero-chips{gap:18px}
  .svc-grid,.case-grid,.stats-grid,.adv-grid,.sol-grid,.ai-grid,.honor-grid,.plans{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .hero-glowring{width:min(70vw,300px)}
  .hero-character{margin-top:-270px}
  .hero-img{max-height:min(380px,48vh)}
}
/* 手机竖屏：全部单列、字号收敛 */
@media(max-width:640px){
  .section{padding:48px 0}
  .container{width:min(1200px,90%)}
  .hero{padding:58px 0 12px}
  .hero-tag{font-size:12px;padding:7px 13px}
  .hero h1{font-size:clamp(24px,7.8vw,32px);line-height:1.2;margin:16px 0 14px}
  .hero h1 .hl{display:none}
  .hero-sub{font-size:14.5px}
  .hero-mini{grid-template-columns:1fr;gap:12px;margin-top:20px}
  .hero-actions{gap:10px;margin-top:22px;width:100%}
  .hero-actions .btn{flex:1;min-width:0;justify-content:center;padding-left:12px;padding-right:12px}
  .hero-chips{gap:14px;margin-top:22px}
  .hero-chips .chip b{font-size:20px}
  .hero-visual{margin-top:4px}
  .hero-glowring{width:min(64vw,260px)}
  .hero-character{margin-top:-230px}
  .hero-img{max-height:min(320px,42vh)}
  .hero-kws .kw{font-size:11.5px;padding:5px 10px}
  /* 卡片统一单列 */
  .svc-grid,.case-grid,.stats-grid,.adv-grid,.sol-grid,.ai-grid,.honor-grid,.plans,.steps{grid-template-columns:1fr}
  .contact-form .frow{grid-template-columns:1fr}
  .cta-form{flex-direction:column;border-radius:20px;padding:14px}
  .cta-form .btn{width:100%}
  .sec-head h2{font-size:clamp(21px,5.6vw,28px)}
  .sec-head p{font-size:14.5px}
  .footer-inner{grid-template-columns:1fr;gap:26px}
  .trust-inner{justify-content:center;gap:12px}
}
/* 超窄屏兜底已迁移至 mobile.css 的 @media (max-width:380px)，
   移动端样式由独立文件统一维护，避免两处规则互相覆盖。 */