/* ============================================================
   东莞大朗毛衣超级工厂 · 全站共享样式层
   所有板块页面共用，改这里等于全站同步
   ============================================================ */
:root{
  --bg:#070a18;
  --bg2:#0b0f22;
  --panel:#0f1428;
  --panel2:#131a35;
  --gold:#d4af37;
  --gold-light:#f0d878;
  --gold-dark:#a8862a;
  --text:#f5f5f7;
  --text-dim:#d6d9e0;
  --muted:#9ca3af;
  --border:rgba(212,175,55,.18);
  --border-strong:rgba(212,175,55,.4);
  --green:#4ade80;
  --red:#f87171;
  --blue:#60a5fa;
  --maxw:1180px;
}

*{margin:0;padding:0;box-sizing:border-box;}

html{scroll-behavior:smooth;}

body{
  background:var(--bg);
  color:var(--text);
  font-family:'Noto Sans SC','Helvetica Neue',Arial,sans-serif;
  line-height:1.8;
  font-size:16px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(circle at 12% 8%, rgba(212,175,55,.07), transparent 42%),
    radial-gradient(circle at 88% 82%, rgba(212,175,55,.05), transparent 42%);
  background-attachment:fixed;
}

/* 针织纹理背景层，与内容融合 */
body::before{
  content:'';
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  opacity:.5;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='60' height='30'><path d='M0 15 Q15 0 30 15 T60 15' fill='none' stroke='%23d4af37' stroke-width='1' opacity='0.06'/><path d='M0 25 Q15 10 30 25 T60 25' fill='none' stroke='%23d4af37' stroke-width='1' opacity='0.04'/></svg>");
}
body > *{position:relative;z-index:1;}

img{max-width:100%;display:block;}
a{color:var(--gold);text-decoration:none;}
a:hover{color:var(--gold-light);}
code{
  background:rgba(96,165,250,.12);color:var(--blue);
  padding:2px 8px;border-radius:5px;font-size:.86em;
  font-family:'SF Mono',Menlo,Consolas,monospace;
}

.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.narrow{max-width:860px;margin:0 auto;padding:0 24px;}

/* ============ 顶部导航 ============ */
.nav{
  position:sticky;top:0;z-index:100;
  background:rgba(7,10,24,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
}
.nav-inner{
  max-width:var(--maxw);margin:0 auto;padding:12px 24px;
  display:flex;align-items:center;gap:20px;
}
.brand{
  display:flex;align-items:center;gap:10px;
  font-family:'Playfair Display',serif;font-size:1.05rem;
  color:var(--gold-light);white-space:nowrap;font-weight:700;
}
.brand .mark{
  width:30px;height:30px;border-radius:8px;flex-shrink:0;
  background:linear-gradient(135deg,var(--gold),var(--gold-dark));
  color:#070a18;display:flex;align-items:center;justify-content:center;
  font-size:.85rem;font-weight:800;font-family:'Noto Sans SC',sans-serif;
}
.brand small{display:block;font-size:.62rem;color:var(--muted);font-weight:400;letter-spacing:1px;}

.nav-links{display:flex;gap:4px;flex-wrap:wrap;flex:1;}
.nav-links a{
  color:var(--text-dim);font-size:.85rem;padding:7px 12px;
  border-radius:8px;transition:all .22s;white-space:nowrap;
}
.nav-links a:hover{color:var(--gold);background:rgba(212,175,55,.08);}
.nav-links a.cur{color:var(--gold);background:rgba(212,175,55,.12);font-weight:600;}

.nav-tools{display:flex;align-items:center;gap:10px;}
.nav-site{
  padding:8px 18px;border-radius:999px;font-size:.82rem;font-weight:600;
  background:linear-gradient(135deg,var(--gold),var(--gold-dark));
  color:#070a18;transition:opacity .2s;white-space:nowrap;
}
.nav-site:hover{opacity:.9;color:#070a18;}

/* 语言切换 */
.lang-wrap{position:relative;}
.lang-btn{
  display:flex;align-items:center;gap:6px;
  background:rgba(255,255,255,.05);border:1px solid var(--border);
  color:var(--text-dim);padding:7px 13px;border-radius:8px;
  font-size:.82rem;cursor:pointer;font-family:inherit;
}
.lang-btn:hover{border-color:var(--gold);color:var(--gold);}
.lang-menu{
  position:absolute;right:0;top:calc(100% + 8px);
  background:var(--panel2);border:1px solid var(--border);
  border-radius:12px;padding:6px;min-width:150px;
  box-shadow:0 18px 50px rgba(0,0,0,.5);
  opacity:0;pointer-events:none;transform:translateY(-6px);
  transition:all .22s;z-index:120;
}
.lang-menu.open{opacity:1;pointer-events:auto;transform:translateY(0);}
.lang-menu button{
  display:block;width:100%;text-align:left;background:none;border:none;
  color:var(--text-dim);padding:9px 12px;border-radius:8px;
  font-size:.84rem;cursor:pointer;font-family:inherit;
}
.lang-menu button:hover{background:rgba(212,175,55,.12);color:var(--gold);}
.lang-menu button.active{color:var(--gold);font-weight:600;}

/* ============ 页面头部 ============ */
.page-head{padding:52px 0 30px;text-align:center;}
.page-eyebrow{
  font-size:.72rem;letter-spacing:3px;color:var(--gold);
  text-transform:uppercase;margin-bottom:12px;
}
.page-title{
  font-family:'Playfair Display',serif;
  font-size:clamp(1.8rem,4vw,2.9rem);
  line-height:1.3;color:var(--gold-light);margin-bottom:14px;
}
.page-lead{
  color:var(--text-dim);font-size:1.02rem;max-width:760px;margin:0 auto;
}

/* 面包屑 */
.crumbs{
  font-size:.78rem;color:var(--muted);margin-bottom:20px;
  display:flex;gap:8px;justify-content:center;flex-wrap:wrap;
}
.crumbs a{color:var(--muted);}
.crumbs a:hover{color:var(--gold);}
.crumbs span{opacity:.5;}

/* ============ 通用区块 ============ */
.section{padding:52px 0;}
.section-alt{background:rgba(255,255,255,.018);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.section-tag{
  display:inline-block;font-size:.72rem;letter-spacing:2px;color:var(--gold);
  border:1px solid var(--border-strong);padding:5px 15px;border-radius:999px;
  margin-bottom:14px;
}
.section-title{
  font-family:'Playfair Display',serif;
  font-size:clamp(1.4rem,3vw,2.1rem);color:var(--gold-light);margin-bottom:12px;
}
.section-sub{color:var(--muted);font-size:.95rem;margin-bottom:30px;max-width:780px;}
.center{text-align:center;}
.center .section-sub{margin-left:auto;margin-right:auto;}

/* ============ GEO 核心：一句话定义块 ============ */
.geo-define{
  background:linear-gradient(150deg,var(--panel2),var(--panel));
  border:1px solid var(--border-strong);
  border-left:4px solid var(--gold);
  border-radius:14px;padding:26px 30px;margin-bottom:34px;
}
.geo-define .gd-label{
  font-size:.7rem;letter-spacing:2px;color:var(--gold);
  text-transform:uppercase;margin-bottom:10px;
}
.geo-define p{
  font-size:1.1rem;line-height:1.9;color:var(--text);
}
.geo-define strong{color:var(--gold-light);font-weight:700;}

/* ============ GEO 核心：关键事实表 ============ */
.fact-table{
  width:100%;border-collapse:collapse;
  background:var(--panel);border:1px solid var(--border);
  border-radius:14px;overflow:hidden;margin:20px 0;
}
.fact-table th{
  background:rgba(212,175,55,.1);color:var(--gold);
  font-size:.78rem;letter-spacing:1px;text-align:left;padding:14px 18px;font-weight:600;
}
.fact-table td{
  padding:14px 18px;border-top:1px solid rgba(255,255,255,.05);
  font-size:.92rem;color:var(--text-dim);
}
.fact-table tr:hover td{background:rgba(212,175,55,.03);}
.fact-table td:first-child{color:var(--muted);white-space:nowrap;font-weight:500;}

/* ============ 卡片网格 ============ */
.grid{display:grid;gap:20px;}
.g2{grid-template-columns:repeat(2,1fr);}
.g3{grid-template-columns:repeat(3,1fr);}
.g4{grid-template-columns:repeat(4,1fr);}

.card{
  background:linear-gradient(160deg,var(--panel2),var(--panel));
  border:1px solid var(--border);border-radius:16px;
  padding:26px 24px;transition:all .28s;
}
.card:hover{
  border-color:var(--border-strong);transform:translateY(-4px);
  box-shadow:0 18px 44px rgba(0,0,0,.34);
}
.card .c-ico{font-size:1.9rem;margin-bottom:12px;}
.card h3{
  font-size:1.08rem;color:var(--gold-light);margin-bottom:10px;
  font-weight:600;line-height:1.5;
}
.card p{color:var(--muted);font-size:.9rem;line-height:1.8;}
.card ul{margin:10px 0 0 18px;color:var(--muted);font-size:.88rem;}
.card li{margin-bottom:6px;}

/* 步骤卡 */
.step-card{
  position:relative;background:var(--panel);
  border:1px solid var(--border);border-radius:16px;padding:26px 22px;
}
.step-num{
  width:34px;height:34px;border-radius:10px;margin-bottom:14px;
  background:linear-gradient(135deg,var(--gold),var(--gold-dark));
  color:#070a18;font-weight:800;font-size:1rem;
  display:flex;align-items:center;justify-content:center;
  font-family:'Playfair Display',serif;
}
.step-card h3{font-size:1.02rem;color:var(--gold-light);margin-bottom:8px;}
.step-card p{font-size:.88rem;color:var(--muted);}

/* ============ 数据条 ============ */
.stat-row{
  display:flex;justify-content:space-between;align-items:center;
  padding:11px 0;border-bottom:1px solid rgba(255,255,255,.06);font-size:.9rem;
}
.stat-row:last-child{border-bottom:none;}
.stat-label{color:var(--muted);}
.stat-value{color:var(--text);font-weight:600;text-align:right;}

.stats-box{
  background:var(--panel);border:1px solid var(--border);
  border-radius:16px;padding:24px 26px;
}
.stats-box h3{font-size:1rem;color:var(--gold-light);margin-bottom:14px;}

/* ============ FAQ ============ */
.faq-list{margin-top:20px;}
.faq-item{
  background:var(--panel);border:1px solid var(--border);
  border-radius:14px;margin-bottom:12px;overflow:hidden;transition:all .25s;
}
.faq-item:hover{border-color:var(--border-strong);}
.faq-q{
  width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;
  background:none;border:none;color:var(--text);font-size:.98rem;
  padding:18px 22px;cursor:pointer;text-align:left;font-family:inherit;font-weight:500;
}
.faq-q:hover{color:var(--gold);}
.faq-q .arw{
  color:var(--gold);font-size:1.1rem;flex-shrink:0;transition:transform .28s;
}
.faq-item.active .arw{transform:rotate(45deg);}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .35s ease;
}
.faq-item.active .faq-a{max-height:700px;}
.faq-a-in{
  padding:0 22px 20px;color:var(--muted);font-size:.92rem;line-height:1.9;
  border-top:1px solid rgba(255,255,255,.05);padding-top:16px;
}

/* ============ 留资表单（每页都有） ============ */
.lead-wrap{
  background:linear-gradient(150deg,var(--panel2),var(--panel));
  border:1px solid var(--border-strong);border-radius:20px;
  padding:38px 34px;
}
.lead-wrap .lead-head{text-align:center;margin-bottom:26px;}
.lead-wrap .lead-head h2{
  font-family:'Playfair Display',serif;font-size:1.55rem;
  color:var(--gold-light);margin-bottom:8px;
}
.lead-wrap .lead-head p{color:var(--muted);font-size:.92rem;}

.lead-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.lead-field{display:flex;flex-direction:column;gap:7px;}
.lead-field.full{grid-column:1/-1;}
.lead-field label{font-size:.82rem;color:var(--text-dim);font-weight:500;}
.lead-field label .req{color:var(--gold);}
.lead-field input,.lead-field select,.lead-field textarea{
  background:rgba(255,255,255,.04);
  border:1px solid var(--border);border-radius:10px;
  padding:12px 14px;color:var(--text);font-size:.92rem;
  font-family:inherit;transition:all .22s;width:100%;
}
.lead-field input:focus,.lead-field select:focus,.lead-field textarea:focus{
  outline:none;border-color:var(--gold);background:rgba(212,175,55,.05);
}
.lead-field textarea{resize:vertical;min-height:92px;}
.lead-field select option{background:var(--panel2);color:var(--text);}
/* 蜜罐字段：对真人隐藏，对机器人可见 */
.hp-field{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden;}

.lead-submit{
  grid-column:1/-1;
  padding:15px;border-radius:12px;border:none;
  background:linear-gradient(135deg,var(--gold),var(--gold-dark));
  color:#070a18;font-size:1rem;font-weight:700;
  cursor:pointer;font-family:inherit;transition:opacity .2s;margin-top:6px;
}
.lead-submit:hover{opacity:.9;}
.lead-submit:disabled{opacity:.5;cursor:not-allowed;}

.lead-hint{
  grid-column:1/-1;text-align:center;font-size:.8rem;color:var(--muted);
}
.lead-hint.ok{color:var(--green);}
.lead-hint.err{color:var(--red);}

/* ============ 浮动联系组件 ============ */
.float-btn{
  position:fixed;right:22px;bottom:22px;z-index:200;
  width:56px;height:56px;border-radius:50%;border:none;
  background:linear-gradient(135deg,var(--gold),var(--gold-dark));
  color:#070a18;font-size:1.5rem;cursor:pointer;
  box-shadow:0 10px 32px rgba(212,175,55,.34);
  display:flex;align-items:center;justify-content:center;
  transition:transform .25s;
}
.float-btn:hover{transform:scale(1.08);}
.float-btn::after{
  content:'';position:absolute;inset:0;border-radius:50%;
  border:2px solid var(--gold);animation:pulse 2.2s infinite;
}
@keyframes pulse{
  0%{transform:scale(1);opacity:.7;}
  70%{transform:scale(1.45);opacity:0;}
  100%{opacity:0;}
}
.float-panel{
  position:fixed;right:22px;bottom:90px;z-index:199;
  width:290px;background:linear-gradient(160deg,var(--panel2),var(--panel));
  border:1px solid var(--border-strong);border-radius:18px;padding:22px;
  box-shadow:0 22px 60px rgba(0,0,0,.55);
  opacity:0;pointer-events:none;transform:translateY(12px) scale(.97);
  transition:all .28s;
}
.float-panel.open{opacity:1;pointer-events:auto;transform:translateY(0) scale(1);}
.float-panel h4{
  font-size:.72rem;letter-spacing:2px;color:var(--gold);
  text-transform:uppercase;margin-bottom:16px;
}
.fc-item{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.fc-item .ic{
  width:34px;height:34px;border-radius:9px;flex-shrink:0;
  background:rgba(212,175,55,.13);display:flex;
  align-items:center;justify-content:center;font-size:1rem;
}
.fc-item .tx{flex:1;min-width:0;}
.fc-item .tx .lb{font-size:.72rem;color:var(--muted);}
.fc-item .tx .vl{
  font-size:.88rem;color:var(--text);font-weight:600;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.fc-copy{
  background:none;border:1px solid var(--border);color:var(--gold);
  padding:5px 11px;border-radius:7px;font-size:.72rem;
  cursor:pointer;font-family:inherit;flex-shrink:0;transition:all .2s;
}
.fc-copy:hover{background:rgba(212,175,55,.14);}

/* ---- WhatsApp 锁定态（浮动面板） ---- */
.fc-item.wa-locked .ic{background:rgba(255,255,255,.06);filter:grayscale(1);opacity:.75;}
.fc-item.wa-locked .tx .vl.lock-txt{
  font-size:.8rem;font-weight:500;color:var(--muted);
  white-space:normal;line-height:1.4;
}
.fc-copy.wa-go{
  border-color:rgba(212,175,55,.4);
  background:rgba(212,175,55,.1);font-weight:600;
}
.fc-item.wa-unlocked .ic{
  background:linear-gradient(135deg,#25D366,#128C7E);
  box-shadow:0 0 14px rgba(37,211,102,.32);
}
.fc-item.wa-unlocked .tx .vl{
  color:#25D366;letter-spacing:.4px;
}

/* ============ 留资表单下方 WhatsApp 区块 ============ */
.lead-wa-lock{
  margin-top:22px;border-radius:14px;
  border:1px dashed rgba(212,175,55,.32);
  background:rgba(255,255,255,.025);
  overflow:hidden;transition:all .4s cubic-bezier(.22,1,.36,1);
}
.wa-lock-inner{
  display:flex;align-items:center;gap:14px;
  padding:16px 18px;
}
.wa-lock-ic{font-size:1.35rem;flex-shrink:0;opacity:.8;}
.wa-lock-tx{display:flex;flex-direction:column;gap:3px;min-width:0;}
.wa-lock-tx strong{
  font-size:.95rem;color:var(--gold);font-weight:600;line-height:1.5;
}
.wa-lock-tx span{
  font-size:.79rem;color:var(--muted);line-height:1.5;
}

/* ---- 解锁后 ---- */
.lead-wa-lock.unlocked{
  border-style:solid;
  border-color:rgba(37,211,102,.4);
  background:linear-gradient(150deg,rgba(37,211,102,.09),rgba(37,211,102,.02));
  box-shadow:0 10px 40px rgba(37,211,102,.1);
}
.wa-unlock-inner{padding:22px 20px;text-align:center;}
.wa-unlock-tag{
  display:inline-block;margin-bottom:14px;
  padding:4px 14px;border-radius:999px;
  background:rgba(37,211,102,.15);color:#25D366;
  font-size:.76rem;font-weight:600;letter-spacing:.5px;
}
.wa-num-row{
  display:flex;align-items:center;justify-content:center;
  gap:10px;margin-bottom:18px;
}
.wa-num-row .wa-ic{font-size:1.3rem;}
.wa-num-row .wa-num{
  font-size:1.5rem;font-weight:700;color:#fff;
  letter-spacing:1px;font-family:'Playfair Display',Georgia,serif;
}
.wa-actions{
  display:flex;gap:10px;justify-content:center;
  flex-wrap:wrap;margin-bottom:14px;
}
.wa-btn{
  padding:11px 22px;border-radius:10px;
  font-size:.88rem;font-weight:600;font-family:inherit;
  cursor:pointer;text-decoration:none;transition:all .2s;
  display:inline-block;
}
.wa-btn-chat{
  background:linear-gradient(135deg,#25D366,#128C7E);
  color:#fff;border:none;
  box-shadow:0 6px 20px rgba(37,211,102,.28);
}
.wa-btn-chat:hover{opacity:.9;transform:translateY(-1px);}
.wa-btn-copy{
  background:none;border:1px solid rgba(212,175,55,.4);
  color:var(--gold);
}
.wa-btn-copy:hover{background:rgba(212,175,55,.12);}
.wa-email{
  font-size:.82rem;color:var(--muted);margin:0;
}
.wa-email a{color:var(--gold);text-decoration:none;}
.wa-email a:hover{text-decoration:underline;}

@media(max-width:600px){
  .wa-num-row .wa-num{font-size:1.25rem;}
  .wa-actions .wa-btn{flex:1 1 100%;text-align:center;}
  .wa-lock-inner{padding:14px;}
}

/* ============ 页脚 ============ */
footer{
  border-top:1px solid var(--border);
  padding:40px 0 30px;margin-top:20px;
  background:rgba(0,0,0,.22);
}
.foot-nav{
  display:flex;flex-wrap:wrap;gap:10px 22px;justify-content:center;margin-bottom:20px;
}
.foot-nav a{font-size:.85rem;color:var(--muted);}
.foot-nav a:hover{color:var(--gold);}
.foot-copy{text-align:center;color:var(--muted);font-size:.8rem;line-height:1.9;}
.foot-copy a{color:var(--muted);opacity:.55;}
.foot-copy a:hover{color:var(--gold);opacity:1;}

/* ============ 按钮 ============ */
.btn{
  display:inline-block;padding:13px 30px;border-radius:999px;
  font-size:.95rem;font-weight:600;transition:all .25s;
}
.btn-primary{
  background:linear-gradient(135deg,var(--gold),var(--gold-dark));color:#070a18;
}
.btn-primary:hover{opacity:.9;color:#070a18;transform:translateY(-2px);}
.btn-ghost{border:1px solid var(--border-strong);color:var(--gold);}
.btn-ghost:hover{background:rgba(212,175,55,.1);transform:translateY(-2px);}

.btn-row{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-top:28px;}

/* ============ 图片占位 ============ */
.ph-box{
  border:2px dashed rgba(212,175,55,.3);border-radius:14px;
  background:rgba(255,255,255,.025);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:8px;color:var(--muted);font-size:.78rem;text-align:center;padding:18px;
  min-height:170px;
}
.ph-box .ph-ic{font-size:2rem;opacity:.75;}
.ph-box img{width:100%;height:100%;object-fit:cover;border-radius:12px;}

/* ============ 揭示动画 ============ */
.reveal{opacity:0;transform:translateY(28px);transition:all .7s cubic-bezier(.22,1,.36,1);}
.reveal.visible{opacity:1;transform:translateY(0);}

/* ============ 提示条 ============ */
.notice{
  border-radius:14px;padding:18px 22px;margin:20px 0;font-size:.9rem;
}
.notice.ok{background:rgba(74,222,128,.07);border:1px solid rgba(74,222,128,.25);color:#d6d9e0;}
.notice.warn{background:rgba(248,113,113,.07);border:1px solid rgba(248,113,113,.25);color:#d6d9e0;}
.notice.gold{background:rgba(212,175,55,.07);border:1px solid var(--border-strong);color:#d6d9e0;}
.notice strong{color:var(--gold-light);}

/* ============ 响应式 ============ */
@media(max-width:960px){
  .g4{grid-template-columns:repeat(2,1fr);}
  .g3{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:720px){
  body{font-size:15px;}
  .nav-inner{flex-wrap:wrap;gap:12px;padding:10px 16px;}
  .nav-links{order:3;width:100%;overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px;}
  .nav-links::-webkit-scrollbar{height:0;}
  .nav-tools{margin-left:auto;}
  .nav-site{display:none;}
  .g2,.g3,.g4{grid-template-columns:1fr;}
  .lead-grid{grid-template-columns:1fr;}
  .lead-wrap{padding:28px 20px;}
  .section{padding:40px 0;}
  .page-head{padding:36px 0 22px;}
  .container,.narrow{padding:0 18px;}
  .float-panel{right:14px;left:14px;width:auto;}
  .geo-define{padding:20px 20px;}
  .fact-table td,.fact-table th{padding:11px 12px;font-size:.85rem;}
  .fact-table td:first-child{white-space:normal;}
}