/* ==========================================================================
   华之恒教育 · 官网模板
   配色：中国红 + 墨黑 + 暖白（对齐 LOGO 印章气质）
   ========================================================================== */

/* ---------- 标题衬线字体 ----------
   思源宋体（Noto Serif SC）子集，SIL OFL 1.1 开源许可，可自由嵌入与商用。
   仅用于衬线元素，字符集覆盖全站标题用字，缺失字符自动回退系统宋体。 */
@font-face{
  font-family:"HZH Serif";
  src:url("serif-title.woff2") format("woff2");
  font-weight:600;font-style:normal;font-display:swap;
}

:root{
  /* 主色 */
  --red:#12447A;          /* 主色：深海蓝 */
  --red-deep:#0C2E54;     /* 主色深：按压/深底 */
  --red-soft:#EDF3FA;     /* 极浅蓝底 */
  /* 辅助与点缀 —— 让冷暖有呼吸 */
  --teal:#0E7490;         /* 青蓝：灵动的第二色 */
  --teal-soft:#E7F4F8;
  --gold:#BE8A2E;         /* 琥珀金：暖调点缀，页面生命力来源 */
  --gold-2:#D6A653;
  --gold-soft:#FBF3E5;
  /* 中性 */
  --ink:#0B1B2B;          /* 墨深蓝：标题 */
  --ink-2:#3A4550;        /* 正文 */
  --ink-3:#6B7885;        /* 次要文字 */
  --line:#E1E6EC;         /* 分割线 */
  --paper:#FFFFFF;        /* 纸白 */
  --paper-2:#F7F9FC;      /* 极浅蓝白底 */
  --paper-3:#EDF1F6;      /* 蓝灰底 */
  /* 尺度 */
  --wrap:1160px;
  --r:16px;
  --r-s:10px;
  --sp:clamp(68px,8.5vw,116px);
  --shadow:0 2px 8px rgba(11,27,43,.04),0 12px 32px rgba(11,27,43,.07);
  --shadow-up:0 4px 14px rgba(11,27,43,.06),0 20px 48px rgba(11,27,43,.12);
  /* 排版 */
  --font:"PingFang SC","Source Han Sans SC","Noto Sans CJK SC","Microsoft YaHei","Hiragino Sans GB",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --serif:"HZH Serif","Songti SC","Source Han Serif SC","Noto Serif CJK SC",STSong,"SimSun",Georgia,serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);
  color:var(--ink-2);
  background:var(--paper);
  font-size:16px;
  line-height:1.95;
  letter-spacing:.012em;
  -webkit-font-smoothing:antialiased;
  padding-bottom:0;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{color:var(--ink);line-height:1.35;font-weight:600}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}

/* ---------- 导航 ---------- */
.nav{
  position:sticky;top:0;z-index:80;
  background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .25s,box-shadow .25s;
}
.nav.on{border-bottom-color:var(--line);box-shadow:0 1px 16px rgba(11,27,43,.06)}
.nav-in{display:flex;align-items:center;gap:28px;height:74px}
.brand{flex:0 0 auto;display:flex;align-items:center}
.brand img{height:38px;width:auto}
.nav-links{display:flex;gap:26px;margin-left:auto}
.nav-links a{
  font-size:14.5px;color:var(--ink-2);position:relative;padding:4px 0;
  letter-spacing:.06em;transition:color .2s;
}
.nav-links a::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;
  background:var(--red);transition:right .28s cubic-bezier(.4,0,.2,1);
}
.nav-links a:hover{color:var(--red)}
.nav-links a:hover::after{right:0}
.nav-tel{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:8px;
  background:linear-gradient(135deg,#154B84 0%,#0C2E54 100%);color:#fff;
  font-weight:600;font-size:15px;
  padding:9px 18px;border-radius:100px;
  box-shadow:0 4px 14px rgba(12,46,84,.22);
  transition:box-shadow .24s,transform .24s;
}
.nav-tel:hover{transform:translateY(-2px);box-shadow:0 9px 24px rgba(12,46,84,.30)}
.nav-tel-ico{display:inline-flex;align-items:center;opacity:.92}
.nav-burger{display:none;flex-direction:column;justify-content:center;gap:5px;
  width:40px;height:40px;background:none;border:0;cursor:pointer;padding:8px}
.nav-burger i{display:block;height:2px;background:var(--ink);border-radius:2px;transition:.25s}
.nav-burger.x i:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-burger.x i:nth-child(2){opacity:0}
.nav-burger.x i:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(1100px 520px at 8% -12%,#E9F2FC 0%,rgba(233,242,252,0) 60%),
    radial-gradient(760px 440px at 96% 4%,#FBF3E5 0%,rgba(251,243,229,0) 64%),
    linear-gradient(180deg,#FFFFFF 0%,var(--paper-2) 100%);
  padding:clamp(72px,8.2vw,118px) 0 clamp(44px,5vw,68px);
}
.hero-bg{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.hb{position:absolute;border-radius:50%;filter:blur(64px);opacity:.58}
.hb1{width:450px;height:450px;background:#BAD7F3;top:-150px;right:-90px;
  animation:hbF1 26s ease-in-out infinite}
.hb2{width:330px;height:330px;background:#C3E6EE;bottom:-130px;left:-110px;opacity:.52;
  animation:hbF2 32s ease-in-out infinite}
.hb3{width:260px;height:260px;background:#F1DCB2;top:34%;right:24%;opacity:.46;
  animation:hbF3 22s ease-in-out infinite}
@keyframes hbF1{0%,100%{transform:translate(0,0)}50%{transform:translate(-36px,32px)}}
@keyframes hbF2{0%,100%{transform:translate(0,0)}50%{transform:translate(32px,-28px)}}
@keyframes hbF3{0%,100%{transform:translate(0,0)}50%{transform:translate(-24px,-32px)}}
.hero-in{position:relative;z-index:1}
.hero-kicker{
  display:block;font-size:13px;letter-spacing:.22em;color:var(--ink-3);
  background:none;border:0;padding:0;margin-bottom:26px;
  font-weight:400;
}
.hero-kicker::before{
  content:"";display:inline-block;width:7px;height:7px;border-radius:50%;
  background:var(--gold);vertical-align:middle;margin-right:12px;
  box-shadow:0 0 0 4px rgba(190,138,46,.13);
}
.hero-title{
  font-family:var(--serif);
  font-size:clamp(26px,3.4vw,37px);
  letter-spacing:.028em;line-height:1.52;
  font-weight:600;
  max-width:19em;margin-bottom:22px;
}
.hero-sub{
  font-size:clamp(14.5px,1.35vw,16px);color:var(--ink-3);
  max-width:42em;margin-bottom:42px;
  line-height:2.05;letter-spacing:.025em;
}

/* 双主线卡片 */
.dual{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-bottom:46px}
.dual-card{
  position:relative;display:block;
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r);
  padding:32px 30px 28px;
  transition:transform .3s cubic-bezier(.4,0,.2,1),box-shadow .3s,border-color .3s;
  overflow:hidden;
}
.dual-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;
  background:var(--red);transform:scaleY(0);transform-origin:top;
  transition:transform .34s cubic-bezier(.4,0,.2,1);
}
.dual-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-up);border-color:#CFDDEC}
.dual-card:hover::before{transform:scaleY(1)}
.dual-tag{
  display:inline-block;font-size:12.5px;font-weight:600;letter-spacing:.08em;
  color:var(--red);background:var(--red-soft);
  padding:4px 11px;border-radius:100px;margin-bottom:14px;
}
.dual-b .dual-tag{color:var(--teal);background:var(--teal-soft)}
.dual-b::before{background:var(--teal)}
.dual-card h3{font-family:var(--serif);font-size:clamp(19px,2vw,22px);margin-bottom:11px;letter-spacing:.03em;font-weight:600}
.dual-card p{font-size:14px;color:var(--ink-3);line-height:2.05;margin-bottom:19px;letter-spacing:.02em}
.dual-go{font-size:14px;font-weight:600;color:var(--red);letter-spacing:.01em;
  display:inline-block;transition:transform .3s cubic-bezier(.4,0,.2,1)}
.dual-card:hover .dual-go{transform:translateX(5px)}
.dual-b .dual-go{color:var(--teal)}

/* 方向一 —— 实色深底卡，给首屏一个明确重心与明暗节奏 */
.dual-a{
  background:linear-gradient(148deg,#154B84 0%,#0C2E54 100%);
  border-color:transparent;color:#fff;
  box-shadow:0 6px 18px rgba(12,46,84,.16),0 18px 44px rgba(12,46,84,.14);
}
.dual-a::before{background:var(--gold-2)}
.dual-a h3{color:#fff}
.dual-a p{color:rgba(255,255,255,.75)}
.dual-a .dual-tag{color:#F5DFB4;background:rgba(255,255,255,.13)}
.dual-a .dual-go{color:var(--gold-2)}
.dual-a:hover{
  border-color:transparent;
  box-shadow:0 10px 26px rgba(12,46,84,.22),0 28px 62px rgba(12,46,84,.20);
}

/* 数据条 */
.hero-stats{
  list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  border-top:1px solid var(--line);padding-top:32px;
}
.hero-stats li{display:flex;flex-direction:column;gap:6px;padding:0 26px;
  border-left:1px solid var(--line)}
.hero-stats li:first-child{padding-left:0;border-left:0}
.hero-stats b{font-family:var(--serif);font-size:clamp(21px,2.3vw,27px);color:var(--ink);line-height:1.25;letter-spacing:.04em;font-weight:600}
.hero-stats span{font-size:13px;color:var(--ink-3);letter-spacing:.08em}

/* ---------- 通用区块 ---------- */
.sec{padding:var(--sp) 0}
.sec-tint{background:var(--paper-2)}
.sec-head{max-width:42em;margin-bottom:clamp(40px,4.8vw,62px)}
.sec-kicker{
  font-size:11.5px;letter-spacing:.3em;color:var(--ink-3);
  font-weight:400;margin-bottom:14px;text-transform:uppercase;
}
.sec-title{
  font-family:var(--serif);
  font-size:clamp(22px,2.5vw,30px);margin-bottom:18px;
  letter-spacing:.035em;line-height:1.42;font-weight:600;
  position:relative;padding-bottom:20px;
}
.sec-title::after{
  content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;
  background:linear-gradient(90deg,rgba(18,68,122,.30) 0%,rgba(18,68,122,.06) 42%,transparent 100%);
}
.sec-title::before{
  content:"";position:absolute;left:0;bottom:-1px;width:46px;height:2px;
  background:var(--red);
}
.sec-lead{font-size:clamp(14.5px,1.35vw,15.5px);color:var(--ink-3);line-height:2.1;letter-spacing:.025em}

/* ---------- 关于我们 ---------- */
.about-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(30px,4vw,58px);align-items:start}
.about-text p{margin-bottom:17px;font-size:15px;line-height:2.05;letter-spacing:.02em}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:30px;
  border-top:1px solid var(--line);padding-top:26px}
.value{display:flex;flex-direction:column;gap:5px}
.value b{font-family:var(--serif);font-size:19px;color:var(--red);letter-spacing:.14em;font-weight:600}
.value span{font-size:13.5px;color:var(--ink-3);line-height:1.7}
.about-side{display:flex;flex-direction:column;gap:18px}
.about-photo{margin:0;border-radius:var(--r);overflow:hidden;
  border:1px solid var(--line);background:var(--paper-3)}
.about-photo img{width:100%;aspect-ratio:16/10;object-fit:cover}
.about-photo figcaption{font-size:13px;color:var(--ink-3);padding:11px 16px;
  background:var(--paper);border-top:1px solid var(--line)}
.about-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.fact{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-s);
  padding:16px 12px;text-align:center;
}
.fact-n{display:block;font-family:var(--serif);font-size:21px;font-weight:600;color:var(--ink);letter-spacing:.01em}
.fact-l{display:block;font-size:12.5px;color:var(--ink-3);margin-top:3px}

/* ---------- 三大服务 ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.svc{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r);
  padding:32px 28px 30px;position:relative;
  transition:transform .3s cubic-bezier(.4,0,.2,1),box-shadow .3s;
}
.svc:hover{transform:translateY(-6px);box-shadow:var(--shadow-up);border-color:#D5E3F2}
.svc-idx{
  font-family:var(--serif);
  font-size:32px;font-weight:600;color:var(--gold);opacity:1;
  line-height:1;letter-spacing:.02em;margin-bottom:16px;
}
.svc h3{font-family:var(--serif);font-size:clamp(18px,1.85vw,20.5px);margin-bottom:13px;letter-spacing:.03em;font-weight:600}
.svc>p{font-size:14px;color:var(--ink-3);line-height:2.05;margin-bottom:21px;letter-spacing:.02em}
.svc-list{list-style:none;border-top:1px solid var(--line);padding-top:18px;
  display:flex;flex-direction:column;gap:10px}
.svc-list li{
  font-size:13.5px;color:var(--ink-2);padding-left:18px;position:relative;line-height:1.95;letter-spacing:.02em;
}
.svc-list li::before{
  content:"";position:absolute;left:0;top:.62em;width:6px;height:6px;
  background:var(--red);border-radius:50%;opacity:.8;
}

/* ---------- 升学路径时间轴 ---------- */
.path{position:relative;padding-left:34px;display:flex;flex-direction:column;gap:30px}
.path-line{position:absolute;left:9px;top:9px;bottom:9px;width:1.5px;
  background:linear-gradient(180deg,var(--red) 0%,#D9E4F2 72%,transparent 100%)}
.path-item{position:relative}
.path-dot{
  position:absolute;left:-34px;top:7px;width:19px;height:19px;border-radius:50%;
  background:var(--paper);border:2px solid var(--red);
  box-shadow:0 0 0 4px rgba(18,68,122,.09);
}
.path-item h3{font-family:var(--serif);font-size:clamp(17px,1.75vw,19px);margin-bottom:8px;letter-spacing:.03em;font-weight:600}
.path-item p{font-size:14.5px;color:var(--ink-3);max-width:50em;line-height:2.05;letter-spacing:.02em}

.note-row{
  margin-top:38px;display:flex;align-items:center;justify-content:space-between;gap:26px;
  background:var(--paper-2);border:1px solid var(--line);border-left:3px solid var(--red);
  border-radius:var(--r-s);padding:22px 26px;flex-wrap:wrap;
}
.sec-tint .note-row{background:var(--paper)}
.note{font-size:14px;color:var(--ink-3);margin:0;max-width:60ch;line-height:2;letter-spacing:.02em}
.btn{
  flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;
  height:44px;padding:0 24px;border-radius:100px;font-size:14.5px;font-weight:600;
  transition:.24s;white-space:nowrap;
}
.btn-line{border:1.5px solid var(--red);color:var(--red);background:transparent}
.btn-line:hover{background:var(--red);color:#fff}

/* ---------- 技能实训 ---------- */
.skill-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(30px,4vw,54px);align-items:start}
.skill-h{font-family:var(--serif);font-size:clamp(18px,1.85vw,20.5px);margin-bottom:15px;letter-spacing:.03em;font-weight:600}
.skill-main>p{font-size:15px;color:var(--ink-2);margin-bottom:27px;line-height:2.05;letter-spacing:.02em}
.mods{display:grid;gap:16px}
.mod{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-s);
  padding:20px 22px;border-left:3px solid var(--teal);
}
.mod h4{font-family:var(--serif);font-size:15.5px;margin-bottom:8px;color:var(--ink);letter-spacing:.03em;font-weight:600}
.mod p{font-size:14px;color:var(--ink-3);line-height:2;margin:0;letter-spacing:.02em}
.skill-side{display:flex;flex-direction:column;gap:16px}
.skill-photo{margin:0;border-radius:var(--r);overflow:hidden;border:1px solid var(--line)}
.skill-photo img{width:100%;aspect-ratio:16/10;object-fit:cover}
.plate-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.plate{margin:0;border-radius:var(--r-s);overflow:hidden;border:1px solid var(--line);
  background:var(--paper)}
.plate img{width:100%;aspect-ratio:4/3;object-fit:cover}
.plate-cap{font-size:12.5px;color:var(--ink-3);margin:0}

/* ---------- 就业流程 ---------- */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.flow-step{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r);
  padding:28px 22px 24px;position:relative;
  transition:transform .3s cubic-bezier(.4,0,.2,1),box-shadow .3s,border-color .3s;
}
.flow-step:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#CFDDEC}
.flow-n{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:50%;
  background:var(--gold-soft);color:var(--gold);font-weight:600;font-size:15px;
  font-family:var(--serif);margin-bottom:14px;
  box-shadow:inset 0 0 0 1px rgba(190,138,46,.24);
}
.flow-step h4{font-family:var(--serif);font-size:16px;margin-bottom:9px;letter-spacing:.03em;font-weight:600}
.flow-step p{font-size:13.5px;color:var(--ink-3);line-height:1.95;margin:0;letter-spacing:.02em}
.career-note{
  margin-top:32px;background:var(--paper-2);border-radius:var(--r-s);
  padding:22px 26px;border:1px solid var(--line);
}
.career-note p{font-size:14px;color:var(--ink-3);margin:0;line-height:2;max-width:62ch;letter-spacing:.02em}

/* ---------- 联系我们 ---------- */
.sec-contact{background:var(--paper-2)}
.contact-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(28px,4vw,50px);align-items:start}
.contact-info{display:flex;flex-direction:column;gap:0}
.ci{
  display:grid;grid-template-columns:104px 1fr;gap:18px;align-items:baseline;
  padding:19px 0;border-bottom:1px solid var(--line);
}
.ci-l{font-size:13.5px;color:var(--ink-3);letter-spacing:.1em}
.ci-v{font-size:15px;color:var(--ink);line-height:1.95;letter-spacing:.02em}
.ci-tel{font-family:var(--serif);font-size:clamp(23px,2.7vw,28px);font-weight:600;color:var(--red);
  letter-spacing:.06em;line-height:1.35;font-variant-numeric:tabular-nums}
.ci-tip{font-size:13.5px;color:var(--ink-3);margin-top:18px}
.contact-side{display:flex;justify-content:center}
.qr{
  margin:0;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);
  padding:22px;text-align:center;box-shadow:var(--shadow);width:100%;max-width:280px;
}
.qr img{width:100%;border-radius:var(--r-s)}
.qr figcaption{font-size:13.5px;color:var(--ink-2);margin-top:14px;font-weight:600}

/* ---------- 在线留言表单 ---------- */
.formwrap{
  margin-top:clamp(34px,4vw,48px);
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r);
  padding:clamp(26px,3vw,38px);box-shadow:var(--shadow);
}
.formwrap-hd{margin-bottom:26px;padding-bottom:22px;border-bottom:1px solid var(--line)}
.formwrap-hd h3{font-family:var(--serif);font-size:clamp(19px,2.1vw,22px);margin-bottom:9px;letter-spacing:.03em}
.formwrap-hd p{font-size:14.5px;color:var(--ink-3);margin:0;line-height:1.85}
.formwrap-hd a{color:var(--red);font-weight:600}
.form{display:block}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.fld{display:block;margin-bottom:18px}
.fld-l{display:block;font-size:13.5px;color:var(--ink-2);margin-bottom:8px;font-weight:600}
.fld-l i{color:var(--red);font-style:normal;margin-left:2px}
.fld input,.fld select,.fld textarea{
  width:100%;font-family:inherit;font-size:15px;color:var(--ink);
  background:var(--paper-2);border:1.5px solid var(--line);border-radius:var(--r-s);
  padding:12px 14px;line-height:1.5;transition:border-color .2s,background .2s,box-shadow .2s;
  -webkit-appearance:none;appearance:none;
}
.fld textarea{resize:vertical;min-height:84px;line-height:1.75}
.fld select{
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%236B7885' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;
  padding-right:38px;cursor:pointer;
}
.fld input:focus,.fld select:focus,.fld textarea:focus{
  outline:none;border-color:var(--red);background:var(--paper);
  box-shadow:0 0 0 3px rgba(18,68,122,.09);
}
.fld input::placeholder,.fld textarea::placeholder{color:#A6B0BA}
.fld.err input,.fld.err select{border-color:#C0392B;background:#FDF4F3}
.fbot{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  margin-top:8px;padding-top:22px;border-top:1px solid var(--line);flex-wrap:wrap;
}
.fpriv{font-size:13px;color:var(--ink-3);margin:0;max-width:48ch;line-height:1.8}
.btn-solid{
  background:linear-gradient(135deg,#154B84 0%,#0C2E54 100%);color:#fff;border:0;
  min-width:150px;cursor:pointer;font-family:inherit;
  box-shadow:0 6px 18px rgba(12,46,84,.22);
}
.btn-solid:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 11px 28px rgba(12,46,84,.30)}
.btn-solid:disabled{opacity:.6;cursor:not-allowed}
.fstate{font-size:14px;margin:16px 0 0;line-height:1.75;display:none}
.fstate.on{display:block}
.fstate.ok{color:var(--teal)}
.fstate.bad{color:#C0392B}
.form-ok{
  text-align:center;padding:34px 20px 26px;
}
.form-ok .fo-ico{
  width:56px;height:56px;margin:0 auto 18px;border-radius:50%;
  background:var(--red-soft);color:var(--red);
  display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:700;
}
.form-ok h3{font-family:var(--serif);font-size:clamp(19px,2.1vw,22px);margin-bottom:10px;letter-spacing:.03em}
.form-ok p{font-size:14.5px;color:var(--ink-3);margin:0 auto 6px;max-width:36em;line-height:1.85}
.form-ok a{color:var(--red);font-weight:600}

/* ---------- 页脚 ---------- */
.foot{background:#0B1B2B;color:#A6B4C2;padding:clamp(42px,5vw,58px) 0 34px;font-size:14px}.foot-in{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:start}
.foot-brand img{height:36px;width:auto;opacity:.96}
.foot-nav{display:flex;flex-wrap:wrap;gap:8px 22px;justify-content:flex-end}
.foot-nav a{color:#A6B4C2;font-size:14px;transition:color .2s}
.foot-nav a:hover{color:#fff}
.foot-meta{grid-column:1/-1;margin-top:28px;padding-top:24px;border-top:1px solid #1B2E42;
  display:flex;flex-wrap:wrap;gap:6px 26px;font-size:13.5px;color:#7E8E9E}
.foot-meta a{color:#A6B4C2}
.foot-meta a:hover{color:#fff}
.foot-cr{margin-left:auto}

/* ---------- 滚动渐入 ---------- */
.js .rv{opacity:0;transform:translateY(20px);
  transition:opacity .7s cubic-bezier(.22,.61,.36,1),
             transform .7s cubic-bezier(.22,.61,.36,1)}
.js .rv.in{opacity:1;transform:none}

/* 系统「减弱动态效果」偏好 —— 一律静态呈现 */
@media (prefers-reduced-motion:reduce){
  .js .rv{opacity:1 !important;transform:none !important;transition:none !important}
  .hb{animation:none !important}
}

/* ---------- 移动端悬浮电话 ---------- */
.fbar{display:none}

/* ---------- 响应式 ---------- */
@media (max-width:980px){
  .about-grid,.skill-grid,.contact-grid{grid-template-columns:1fr}
  .svc-grid{grid-template-columns:1fr;gap:16px}
  .flow{grid-template-columns:1fr 1fr}
  .dual{grid-template-columns:1fr;gap:16px}
  .nav-links{
    position:fixed;left:0;right:0;top:74px;
    background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;gap:0;padding:8px 24px 18px;
    box-shadow:0 14px 30px rgba(11,27,43,.09);
    transform:translateY(-12px);opacity:0;visibility:hidden;
    transition:.26s cubic-bezier(.4,0,.2,1);
  }
  .nav-links.open{transform:translateY(0);opacity:1;visibility:visible}
  .nav-links a{padding:14px 0;border-bottom:1px solid var(--line);font-size:15.5px}
  .nav-links a:last-child{border-bottom:0}
  .nav-burger{display:flex;margin-left:auto;order:3}
  .nav-tel{order:2;margin-left:0}
  .nav-links{order:4}
}
@media (max-width:720px){
  body{font-size:15.5px;padding-bottom:74px}
  .wrap{padding:0 18px}
  .nav-in{height:64px;gap:14px}
  .brand img{height:32px}
  .nav-tel{padding:8px 14px;font-size:14px}
  .nav-links{top:64px}
  .hero{padding:58px 0 44px}
  .hero-kicker{font-size:12px;letter-spacing:.12em;margin-bottom:20px}
  .hero-title{max-width:none}
  .dual-card{padding:26px 22px 24px}
  .hero-stats{grid-template-columns:1fr 1fr;gap:22px 0;padding-top:26px}
  .hero-stats li{padding:0 0 0 16px}
  .hero-stats li:nth-child(odd){padding-left:0;border-left:0}
  .values{grid-template-columns:1fr;gap:16px}
  .about-facts{grid-template-columns:1fr 1fr}
  .fact:last-child{grid-column:1/-1}
  .flow{grid-template-columns:1fr;gap:14px}
  .flow-step{padding:22px 20px 20px}
  .note-row{flex-direction:column;align-items:flex-start;gap:16px;padding:20px}
  .note-row .btn{width:100%}
  .ci{grid-template-columns:1fr;gap:6px;padding:16px 0}
  .ci-tel{font-size:26px}
  .contact-side{justify-content:flex-start}
  .qr{max-width:100%}
  .foot-in{grid-template-columns:1fr;gap:24px}
  .foot-nav{justify-content:flex-start}
  .foot-cr{margin-left:0}
  .path{padding-left:28px;gap:26px}
  .path-line{left:8px}
  .path-dot{left:-28px;width:18px;height:18px}

  /* 表单移动端 */
  .frow{grid-template-columns:1fr;gap:0}
  .formwrap{padding:22px 18px}
  .fld input,.fld select,.fld textarea{font-size:16px} /* 防 iOS 聚焦缩放 */
  .fbot{flex-direction:column;align-items:stretch;gap:16px}
  .btn-solid{width:100%}

  /* 悬浮电话条 */
  .fbar{
    display:flex;align-items:center;gap:13px;
    position:fixed;left:0;right:0;bottom:0;z-index:90;
    background:linear-gradient(100deg,#154B84 0%,#0C2E54 100%);color:#fff;
    padding:12px 18px calc(12px + env(safe-area-inset-bottom));
    box-shadow:0 -6px 22px rgba(11,27,43,.18);
  }
  .fbar-ico{display:inline-flex;align-items:center;flex:0 0 auto}
  .fbar-t{display:flex;flex-direction:column;gap:1px;line-height:1.4}
  .fbar-t b{font-size:17px;letter-spacing:.01em}
  .fbar-t i{font-style:normal;font-size:12px;opacity:.86}
}