/* ============================================================
   模板3：橙金商务风 - 黑客24小时在线接单
   主色：橙金  布局：分屏Hero+浮动卡片 + 标签式服务 + 圆形步骤
   ============================================================ */
:root{
    --t3-primary:#f5a623;
    --t3-primary-dark:#e09515;
    --t3-accent:#f76b1c;
    --t3-dark:#3a2010;
    --t3-text:#333;
    --t3-muted:#7a6a5a;
    --t3-bg:#faf6f0;
    --t3-bg-2:#fff8ee;
    --t3-border:#f0e6d8;
    --t3-white:#fff;
    --t3-radius:14px;
    --t3-shadow:0 10px 30px rgba(245,166,35,.12);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;font-size:15px;line-height:1.7;color:var(--t3-text);background:var(--t3-bg);-webkit-font-smoothing:antialiased;}
a{color:inherit;text-decoration:none;transition:color .2s;}
ul,ol{list-style:none;}
img{max-width:100%;display:block;}

/* ---------- 容器 ---------- */
.tpl3_container{max-width:1200px;margin:0 auto;padding:0 20px;}

/* ---------- 顶部导航 ---------- */
.tpl3_site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);box-shadow:0 2px 14px rgba(58,32,16,.06);}
.tpl3_nav-wrap{display:flex;align-items:center;justify-content:space-between;height:68px;}
.tpl3_site-logo{display:flex;align-items:center;gap:8px;font-size:18px;font-weight:700;color:var(--t3-dark);}
.tpl3_logo-mark{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:8px;background:linear-gradient(135deg,var(--t3-primary),var(--t3-accent));color:#fff;font-size:18px;}
.tpl3_logo-text{letter-spacing:.5px;}
.tpl3_nav-list{display:flex;gap:30px;}
.tpl3_nav-link{font-size:15px;color:#665;padding:6px 0;position:relative;}
.tpl3_nav-link:hover{color:var(--t3-primary);}
.tpl3_nav-link.tpl3_active{color:var(--t3-primary);font-weight:600;}
.tpl3_nav-link.tpl3_active::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;background:var(--t3-primary);border-radius:2px;}
.tpl3_nav-cta{padding:9px 22px;background:var(--t3-primary);color:#fff;border-radius:24px;font-size:14px;font-weight:600;box-shadow:0 4px 14px rgba(245,166,35,.3);}
.tpl3_nav-cta:hover{background:var(--t3-primary-dark);}
.tpl3_hamburger{display:none;width:40px;height:40px;background:transparent;border:none;cursor:pointer;padding:8px;flex-direction:column;justify-content:space-between;align-items:center;}
.tpl3_hamburger span{display:block;width:24px;height:3px;background:var(--t3-dark);border-radius:2px;transition:transform .3s,opacity .3s;}
.tpl3_hamburger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.tpl3_hamburger.is-open span:nth-child(2){opacity:0;}
.tpl3_hamburger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.tpl3_mobile-menu{display:none;background:#fff;border-top:1px solid var(--t3-border);padding:16px 20px;}
.tpl3_mobile-menu[hidden]{display:none;}
.tpl3_mobile-list li{border-bottom:1px solid #f5ede0;}
.tpl3_mobile-list a{display:block;padding:14px 4px;font-size:15px;color:#333;}
.tpl3_mobile-list a:hover{color:var(--t3-primary);}
.tpl3_mobile-cta{display:block;margin-top:16px;padding:12px;text-align:center;background:var(--t3-primary);color:#fff;border-radius:24px;font-size:14px;font-weight:600;}

/* ---------- Hero 主横幅 ---------- */
.tpl3_hero{background:linear-gradient(135deg,#fff4e0 0%,#ffe9f0 50%,#fff8d6 100%);position:relative;overflow:hidden;}
.tpl3_hero::before{content:"";position:absolute;top:-120px;right:-120px;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(245,166,35,.15),transparent 70%);}
.tpl3_hero-inner{display:flex;align-items:center;gap:50px;padding:70px 0;position:relative;z-index:1;}
.tpl3_hero-content{flex:1;}
.tpl3_hero-badge{display:inline-block;padding:6px 16px;background:rgba(245,166,35,.12);color:var(--t3-primary);border-radius:20px;font-size:13px;font-weight:600;margin-bottom:20px;}
.tpl3_hero-title{font-size:42px;line-height:1.3;color:var(--t3-dark);font-weight:800;margin-bottom:20px;}
.tpl3_hero-accent{color:var(--t3-primary);}
.tpl3_hero-desc{font-size:16px;color:#6b5a4a;margin-bottom:28px;max-width:540px;}
.tpl3_hero-actions{display:flex;gap:16px;margin-bottom:24px;flex-wrap:wrap;}
.tpl3_hero-btn{display:inline-block;padding:13px 30px;background:var(--t3-primary);color:#fff;border-radius:30px;font-size:15px;font-weight:600;box-shadow:0 6px 18px rgba(245,166,35,.3);transition:all .2s;}
.tpl3_hero-btn:hover{background:var(--t3-primary-dark);transform:translateY(-2px);}
.tpl3_hero-btn-outline{background:transparent;color:var(--t3-primary);border:2px solid var(--t3-primary);box-shadow:none;}
.tpl3_hero-btn-outline:hover{background:var(--t3-primary);color:#fff;}
.tpl3_hero-features{display:flex;flex-wrap:wrap;gap:22px;font-size:14px;color:var(--t3-muted);}
.tpl3_hero-features i{color:var(--t3-primary);font-style:normal;font-weight:700;margin-right:4px;}
.tpl3_hero-visual{flex:0 0 420px;position:relative;}
.tpl3_hero-img{width:100%;height:auto;border-radius:var(--t3-radius);box-shadow:var(--t3-shadow);}
.tpl3_float-card{position:absolute;background:#fff;border-radius:12px;padding:14px 20px;box-shadow:0 8px 24px rgba(58,32,16,.12);text-align:center;}
.tpl3_float-1{top:-20px;right:-20px;}
.tpl3_float-2{bottom:-20px;left:-20px;}
.tpl3_float-card strong{display:block;font-size:24px;color:var(--t3-primary);font-weight:800;}
.tpl3_float-card span{font-size:12px;color:var(--t3-muted);}

/* ---------- 区块通用 ---------- */
.tpl3_section{padding:80px 0;}
.tpl3_section-head{text-align:center;max-width:680px;margin:0 auto 50px;}
.tpl3_section-eyebrow{display:inline-block;font-size:13px;letter-spacing:3px;color:var(--t3-primary);font-weight:700;margin-bottom:12px;}
.tpl3_section-title{font-size:32px;color:var(--t3-dark);font-weight:800;margin-bottom:14px;}
.tpl3_section-desc{font-size:15px;color:var(--t3-muted);}

/* ---------- 核心服务 - 标签切换 ---------- */
.tpl3_service{background:#fff;}
.tpl3_tabs{background:var(--t3-bg-2);border:1px solid var(--t3-border);border-radius:var(--t3-radius);overflow:hidden;}
.tpl3_tab-nav{display:flex;border-bottom:1px solid var(--t3-border);background:#fff;}
.tpl3_tab-btn{flex:1;padding:18px 12px;background:transparent;border:none;font-size:15px;font-weight:600;color:var(--t3-muted);cursor:pointer;transition:all .2s;border-bottom:3px solid transparent;}
.tpl3_tab-btn:hover{color:var(--t3-primary);}
.tpl3_tab-btn.tpl3_active{color:var(--t3-primary);background:var(--t3-bg-2);border-bottom-color:var(--t3-primary);}
.tpl3_tab-content{padding:40px;}
.tpl3_tab-panel{display:none;}
.tpl3_tab-panel.tpl3_active{display:flex;gap:40px;align-items:center;animation:t3fade .3s;}
@keyframes t3fade{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:translateY(0);}}
.tpl3_tab-text{flex:1;}
.tpl3_tab-text h3{font-size:24px;color:var(--t3-dark);margin-bottom:14px;}
.tpl3_tab-text p{font-size:15px;color:var(--t3-muted);line-height:1.8;margin-bottom:16px;}
.tpl3_tab-list{margin-bottom:20px;}
.tpl3_tab-list li{font-size:14px;color:#5a4a3a;margin-bottom:8px;}
.tpl3_tab-cta{display:inline-block;padding:10px 26px;background:var(--t3-primary);color:#fff;border-radius:24px;font-size:14px;font-weight:600;}
.tpl3_tab-cta:hover{background:var(--t3-primary-dark);}
.tpl3_tab-visual{flex:0 0 220px;height:180px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(245,166,35,.15),rgba(247,107,28,.08));border:2px dashed var(--t3-primary);border-radius:14px;font-size:22px;font-weight:700;color:var(--t3-primary);}

/* ---------- 接单流程 - 圆形步骤 ---------- */
.tpl3_process{background:var(--t3-bg);}
.tpl3_circle-steps{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;}
.tpl3_circle-item{flex:1;text-align:center;}
.tpl3_circle{width:72px;height:72px;margin:0 auto 16px;border-radius:50%;background:linear-gradient(135deg,var(--t3-primary),var(--t3-accent));display:flex;align-items:center;justify-content:center;box-shadow:0 8px 20px rgba(245,166,35,.3);}
.tpl3_circle span{font-size:22px;color:#fff;font-weight:800;}
.tpl3_circle-item h3{font-size:16px;color:var(--t3-dark);margin-bottom:8px;}
.tpl3_circle-item p{font-size:13px;color:var(--t3-muted);line-height:1.6;}
.tpl3_circle-arrow{flex-shrink:0;font-size:24px;color:var(--t3-primary);font-weight:700;padding-top:24px;}

/* ---------- 平台优势 - 双栏 ---------- */
.tpl3_advantage{background:#fff;}
.tpl3_advantage-wrap{display:grid;grid-template-columns:1fr 1fr;gap:30px;}
.tpl3_advantage-col{display:flex;flex-direction:column;gap:24px;}
.tpl3_adv-item{display:flex;gap:20px;background:var(--t3-bg-2);border-radius:var(--t3-radius);padding:28px;transition:transform .25s;}
.tpl3_adv-item:hover{transform:translateY(-4px);}
.tpl3_adv-ico{flex-shrink:0;width:56px;height:56px;display:flex;align-items:center;justify-content:center;font-size:30px;background:#fff;border-radius:14px;box-shadow:0 4px 12px rgba(245,166,35,.15);}
.tpl3_adv-item h3{font-size:18px;color:var(--t3-dark);margin-bottom:6px;}
.tpl3_adv-item p{font-size:14px;color:var(--t3-muted);line-height:1.7;}

/* ---------- 常见问题 - 标签切换 ---------- */
.tpl3_faq{background:var(--t3-bg);}
.tpl3_faq-tabs{display:grid;grid-template-columns:220px 1fr;gap:24px;}
.tpl3_faq-nav{display:flex;flex-direction:column;gap:10px;}
.tpl3_faq-btn{padding:16px 20px;background:#fff;border:1px solid var(--t3-border);border-radius:12px;font-size:15px;font-weight:600;color:var(--t3-dark);cursor:pointer;text-align:left;transition:all .2s;}
.tpl3_faq-btn:hover{border-color:var(--t3-primary);color:var(--t3-primary);}
.tpl3_faq-btn.tpl3_active{background:var(--t3-primary);color:#fff;border-color:var(--t3-primary);}
.tpl3_faq-content{background:#fff;border:1px solid var(--t3-border);border-radius:var(--t3-radius);padding:36px;}
.tpl3_faq-panel{display:none;}
.tpl3_faq-panel.tpl3_active{display:block;animation:t3fade .3s;}
.tpl3_faq-panel h3{font-size:20px;color:var(--t3-dark);margin-bottom:14px;}
.tpl3_faq-panel p{font-size:15px;color:var(--t3-muted);line-height:1.8;}

/* ---------- 联系方式 - 渐变卡片 ---------- */
.tpl3_contact{background:#fff;}
.tpl3_contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.tpl3_contact-card{border-radius:var(--t3-radius);padding:40px 28px;text-align:center;color:#fff;transition:transform .25s;}
.tpl3_contact-card:hover{transform:translateY(-6px);}
.tpl3_gradient-1{background:linear-gradient(135deg,#f5a623,#f76b1c);}
.tpl3_gradient-2{background:linear-gradient(135deg,#f76b1c,#e94e77);}
.tpl3_gradient-3{background:linear-gradient(135deg,#f5a623,#e94e77);}
.tpl3_contact-ico{font-size:40px;margin-bottom:16px;}
.tpl3_contact-card h3{font-size:20px;margin-bottom:8px;}
.tpl3_contact-card p{font-size:14px;opacity:.9;margin-bottom:20px;}
.tpl3_contact-btn{display:inline-block;padding:10px 26px;background:rgba(255,255,255,.25);color:#fff;border-radius:24px;font-size:14px;font-weight:600;backdrop-filter:blur(4px);}
.tpl3_contact-btn:hover{background:rgba(255,255,255,.4);}

/* ---------- 页脚 ---------- */
.tpl3_site-footer{background:var(--t3-dark);color:#d4c4b0;padding:60px 0 0;}
.tpl3_footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;}
.tpl3_footer-title{color:#fff;font-size:16px;margin-bottom:18px;font-weight:600;}
.tpl3_footer-desc{font-size:14px;line-height:1.8;color:#a89888;}
.tpl3_footer-links li{margin-bottom:10px;}
.tpl3_footer-links a{font-size:14px;color:#a89888;}
.tpl3_footer-links a:hover{color:#fff;}
.tpl3_footer-flink{border-top:1px solid rgba(255,255,255,.08);margin-top:40px;padding:30px 0;}
.tpl3_footer-flink ul{display:flex;flex-wrap:wrap;gap:14px;margin-top:14px;}
.tpl3_footer-flink li a{font-size:13px;color:#a89888;}
.tpl3_footer-flink li a:hover{color:#fff;}
.tpl3_footer-ad{margin:20px 0;text-align:center;}
.tpl3_footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:24px 0;margin-top:20px;text-align:center;font-size:13px;color:#8a7560;}
.tpl3_footer-bottom a{color:var(--t3-primary);}
.tpl3_footer-bottom p{margin-bottom:6px;}

/* ---------- 响应式 ---------- */
@media (max-width:992px){
    .tpl3_hero-inner{flex-direction:column;text-align:center;padding:50px 0;}
    .tpl3_hero-desc{margin:0 auto 28px;}
    .tpl3_hero-actions{justify-content:center;}
    .tpl3_hero-features{justify-content:center;}
    .tpl3_hero-visual{flex:0 0 auto;width:100%;max-width:460px;}
    .tpl3_tab-panel.tpl3_active{flex-direction:column;text-align:center;}
    .tpl3_tab-visual{flex:0 0 auto;width:100%;max-width:240px;}
    .tpl3_circle-steps{flex-wrap:wrap;}
    .tpl3_circle-item{flex:0 0 calc(50% - 10px);}
    .tpl3_circle-arrow{display:none;}
    .tpl3_advantage-wrap{grid-template-columns:1fr;}
    .tpl3_faq-tabs{grid-template-columns:1fr;}
    .tpl3_faq-nav{flex-direction:row;flex-wrap:wrap;}
    .tpl3_faq-btn{flex:1;min-width:120px;}
    .tpl3_contact-grid{grid-template-columns:repeat(2,1fr);}
    .tpl3_footer-inner{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
    .tpl3_site-nav{display:none;}
    .tpl3_nav-cta{display:none;}
    .tpl3_hamburger{display:flex;}
    .tpl3_mobile-menu.is-open{display:block;}
    .tpl3_hero-title{font-size:28px;}
    .tpl3_section{padding:50px 0;}
    .tpl3_section-title{font-size:24px;}
    .tpl3_tab-nav{flex-wrap:wrap;}
    .tpl3_tab-btn{flex:0 0 50%;}
    .tpl3_contact-grid{grid-template-columns:1fr;}
}
@media (max-width:480px){
    .tpl3_hero-title{font-size:24px;}
    .tpl3_float-1{right:0;}
    .tpl3_float-2{left:0;}
    .tpl3_circle-item{flex:0 0 100%;}
    .tpl3_footer-inner{grid-template-columns:1fr;gap:30px;}
}