/* ==========================================================
   新设想勘察设计 · 官网全站样式
   配色：青 #0D9B9B + 绿 #16A34A + 白
   ========================================================== */
:root{
  --brand:#0D9B9B;
  --brand-2:#12B5B5;
  --brand-deep:#066A6A;
  --accent:#16A34A;
  --accent-2:#4ADE80;
  --dark:#0B2E33;
  --text:#33505A;
  --muted:#5F7A85;
  --bg:#F3FAF9;
  --card:#FFFFFF;
  --line:#D9EBEA;
  --ok:#1F9D55;
  --danger:#D64545;
  --price:#D02020;
  --radius:14px;
  --shadow:0 6px 24px rgba(13,155,155,.10);
  --shadow-lg:0 14px 40px rgba(13,155,155,.16);
  --font:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Noto Sans SC",-apple-system,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--text);background:var(--bg);line-height:1.7;font-size:15px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--brand-2);text-decoration:none}
a:hover{color:var(--brand)}
ul{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
::selection{background:rgba(22,163,74,.28)}

/* ---------- 顶部信息条 ---------- */
.topbar{background:var(--brand-deep);color:#C9F0EA;font-size:13px}
.topbar-inner{display:flex;align-items:center;gap:24px;height:38px;flex-wrap:wrap}
.topbar .sep{opacity:.35}
.topbar-right{margin-left:auto;color:#8FDCD4}

/* ---------- 头部导航 ---------- */
.header{background:#fff;position:sticky;top:0;z-index:100;box-shadow:0 1px 0 var(--line);transition:box-shadow .25s}
.header.scrolled{box-shadow:0 6px 24px rgba(13,155,155,.14)}
.header-inner{display:flex;align-items:center;gap:20px;height:104px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand-mark{height:92px;width:auto;aspect-ratio:281/73;max-width:100%;object-fit:contain;flex-shrink:0}
.brand-text strong{display:block;font-size:19px;color:var(--brand);letter-spacing:.5px;line-height:1.3}
.brand-text small{display:block;font-size:10.5px;color:var(--muted);letter-spacing:.6px;line-height:1.2}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{position:relative;padding:9px 13px;font-size:15px;color:var(--dark);border-radius:8px;font-weight:500;transition:.2s}
.nav-link:hover{color:var(--brand);background:#E4F4F2}
.nav-link.active{color:var(--brand);font-weight:600}
.nav-link.active::after{content:"";position:absolute;left:13px;right:13px;bottom:2px;height:3px;border-radius:2px;background:var(--accent)}
.nav-link.nav-cta{background:var(--brand);color:#fff;padding:9px 18px;border-radius:999px;font-weight:600}
.nav-link.nav-cta:hover{background:var(--brand-2);color:#fff}
.nav-toggle{display:none;background:none;border:0;font-size:26px;color:var(--brand);cursor:pointer;margin-left:auto}

/* ---------- 通用段落 ---------- */
main{display:block}
.section{padding:72px 0}
.section-alt{background:#fff}
.section-head{max-width:720px;margin:0 auto 44px;text-align:center}
.section-head .eyebrow{display:inline-block;font-size:13px;color:var(--accent);font-weight:700;letter-spacing:2px;background:rgba(22,163,74,.13);padding:4px 14px;border-radius:999px;margin-bottom:12px}
.section-head h2{font-size:30px;color:var(--dark);line-height:1.35}
.section-head h2 em{font-style:normal;color:var(--brand)}
.section-head p{color:var(--muted);margin-top:10px;font-size:15.5px}
.page-hero{background:linear-gradient(135deg,var(--brand-deep) 0%,var(--brand) 55%,#14B3A6 100%);color:#fff;padding:56px 0 60px;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 20% 30%,rgba(255,255,255,.08) 1px,transparent 1px);background-size:26px 26px}
.page-hero .container{position:relative;z-index:1}
.page-hero h1{font-size:34px;letter-spacing:1px}
.page-hero p{margin-top:10px;color:#B8E6E1;max-width:760px;font-size:16px}
.breadcrumb{margin-top:14px;font-size:13px;color:#93D4CD}
.breadcrumb a{color:#D6F2EE}
.breadcrumb a:hover{color:#fff}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 26px;border-radius:999px;font-weight:600;font-size:15px;border:0;cursor:pointer;transition:.25s;font-family:var(--font)}
.btn-primary{background:var(--accent);color:#FFFFFF}
.btn-primary:hover{background:var(--accent-2);transform:translateY(-2px);box-shadow:0 8px 20px rgba(22,163,74,.38)}
.btn-outline{border:2px solid rgba(255,255,255,.7);color:#fff;background:transparent}
.btn-outline:hover{background:#fff;color:var(--brand)}
.btn-blue{background:var(--brand);color:#fff}
.btn-blue:hover{background:var(--brand-2);transform:translateY(-2px)}
.btn-ghost{border:2px solid var(--brand);color:var(--brand);background:transparent}
.btn-ghost:hover{background:var(--brand);color:#fff}

/* ---------- Hero（首页） ---------- */
.hero{background:linear-gradient(135deg,#05514C 0%,#0D9B9B 50%,#14B3A6 100%);color:#fff;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 25% 35%,rgba(255,255,255,.09) 1px,transparent 1px),radial-gradient(circle at 75% 60%,rgba(255,255,255,.06) 1px,transparent 1px);background-size:30px 30px,22px 22px}
.hero::after{content:"";position:absolute;right:-120px;bottom:-160px;width:480px;height:480px;border-radius:50%;background:radial-gradient(circle,rgba(74,222,128,.20),transparent 65%)}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:center;padding:84px 0 90px}
.hero .eyebrow{display:inline-block;font-size:13px;letter-spacing:2px;color:var(--accent-2);background:rgba(22,163,74,.16);border:1px solid rgba(22,163,74,.45);padding:5px 16px;border-radius:999px;margin-bottom:20px;font-weight:700}
.hero h1{font-size:44px;line-height:1.25;letter-spacing:1px}
.hero h1 span{color:var(--accent-2)}
.hero .lead{margin:18px 0 30px;color:#B8E6E1;font-size:16.5px;max-width:560px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-trust{margin-top:34px;display:flex;gap:26px;flex-wrap:wrap;color:#9FDCD6;font-size:13.5px}
.hero-trust i{color:var(--accent-2);margin-right:6px;font-style:normal}
.hero-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(6px);border-radius:18px;padding:28px}
.hero-card h3{font-size:16px;color:#fff;margin-bottom:18px;display:flex;align-items:center;gap:8px}
.hero-card h3::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent)}
.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.stat-box{background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:14px 16px;text-align:center}
.stat-box b{display:block;font-size:26px;color:var(--accent-2);line-height:1.2}
.stat-box span{font-size:12.5px;color:#B8E6E1}
.hero-card .cta-line{margin-top:18px;padding-top:16px;border-top:1px dashed rgba(255,255,255,.25);font-size:13px;color:#B8E6E1;text-align:center}

/* ---------- 企业信任条 ---------- */
.trustbar{background:#fff;border-bottom:1px solid var(--line)}
.trustbar-inner{display:flex;align-items:center;gap:32px;flex-wrap:wrap;padding:20px 0;font-size:14px;color:var(--muted)}
.trustbar-inner b{color:var(--dark);font-size:15px}
.trust-tag{display:inline-flex;align-items:center;gap:8px}
.trust-tag::before{content:"✓";width:20px;height:20px;border-radius:50%;background:rgba(31,157,85,.12);color:var(--ok);display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:700}

/* ---------- 卡片网格 ---------- */
.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.28s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:rgba(13,155,155,.32)}

/* ---------- 服务卡片 ---------- */
.svc-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;position:relative;overflow:hidden;transition:.28s;display:flex;flex-direction:column}
.svc-card::before{content:"";position:absolute;left:0;top:0;right:0;height:4px;background:linear-gradient(90deg,var(--brand),var(--accent));opacity:0;transition:.3s}
.svc-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.svc-card:hover::before{opacity:1}
.svc-icon{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,#E0F5F2,#C8EDE9);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.svc-icon svg{width:28px;height:28px;stroke:var(--brand);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.svc-card h3{font-size:17px;color:var(--dark);margin-bottom:8px}
.svc-card p{font-size:13.8px;color:var(--muted);flex:1}
.svc-card .price{font-size:13px;color:var(--price);font-weight:700;margin-top:14px}
.svc-card .price small{color:var(--muted);font-weight:400}
.svc-card .svc-more{display:inline-block;margin-top:12px;font-size:13.5px;font-weight:600;color:var(--brand)}
.svc-card .svc-more:hover{color:var(--accent)}

/* ---------- 套餐卡片 ---------- */
.pkg-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:.28s;display:flex;flex-direction:column;position:relative}
.pkg-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.pkg-card.hot{border:2px solid var(--accent)}
.pkg-flag{position:absolute;top:16px;right:-34px;background:var(--accent);color:#FFFFFF;font-size:12px;font-weight:700;padding:5px 40px;transform:rotate(45deg)}
.pkg-head{background:linear-gradient(135deg,var(--brand-deep),var(--brand));color:#fff;padding:24px 26px 20px}
.pkg-head h3{font-size:19px}
.pkg-head p{font-size:12.5px;color:#AFDFDA;margin-top:4px}
.pkg-price{padding:20px 26px 4px}
.pkg-price .old{color:#E08A8A;text-decoration:line-through;font-size:14px}
.pkg-price .now{font-size:30px;color:var(--price);font-weight:800;line-height:1.2}
.pkg-price .now small{font-size:14px;font-weight:500;color:var(--muted)}
.pkg-price .save{display:inline-block;margin-top:6px;background:rgba(208,32,32,.10);color:var(--price);font-size:12.5px;font-weight:600;padding:3px 10px;border-radius:999px}
.pkg-foot b{color:var(--price)}
.pkg-feats{padding:14px 26px 8px;flex:1}
.pkg-feats li{padding:7px 0 7px 26px;position:relative;font-size:14px;color:var(--text)}
.pkg-feats li::before{content:"✓";position:absolute;left:0;top:7px;width:20px;height:20px;border-radius:50%;background:rgba(13,155,155,.10);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700}
.pkg-foot{padding:18px 26px 26px}

/* ---------- 案例卡片 ---------- */
.case-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.28s;display:flex;flex-direction:column}
.case-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.case-cover{height:150px;position:relative;display:flex;align-items:flex-end;padding:16px;background:linear-gradient(135deg,var(--brand),var(--brand-2))}
.case-cover::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);background-size:22px 22px}
.case-cover .case-tag{position:relative;z-index:1;background:rgba(22,163,74,.92);color:#FFFFFF;font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px}
.case-cover .case-char{position:absolute;right:14px;top:-6px;font-size:72px;font-weight:800;color:rgba(255,255,255,.14);line-height:1}
.case-body{padding:18px 20px 22px;flex:1;display:flex;flex-direction:column}
.case-body h3{font-size:16px;color:var(--dark);margin-bottom:8px}
.case-body p{font-size:13.5px;color:var(--muted);flex:1}
.case-meta{display:flex;gap:14px;margin-top:12px;font-size:12.5px;color:var(--brand);font-weight:600;flex-wrap:wrap}

/* ---------- 流程 ---------- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;counter-reset:step}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 18px;text-align:center;position:relative;transition:.25s}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.step .num{width:44px;height:44px;margin:0 auto 12px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-size:19px;font-weight:800;display:flex;align-items:center;justify-content:center}
.step h3{font-size:15px;color:var(--dark)}
.step p{font-size:12.8px;color:var(--muted);margin-top:6px}

/* ---------- 新闻 ---------- */
.news-item{display:flex;gap:18px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 24px;transition:.25s;align-items:center}
.news-item:hover{box-shadow:var(--shadow);transform:translateX(4px);border-color:rgba(13,155,155,.32)}
.news-date{flex-shrink:0;text-align:center;background:#E4F4F2;border-radius:10px;padding:8px 14px;min-width:74px}
.news-date b{display:block;font-size:20px;color:var(--brand);line-height:1.2}
.news-date span{font-size:11.5px;color:var(--muted)}
.news-info h3{font-size:16px;color:var(--dark)}
.news-info h3:hover{color:var(--brand)}
.news-info p{font-size:13.5px;color:var(--muted);margin-top:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-cat{display:inline-block;font-size:11px;color:var(--accent);background:rgba(22,163,74,.13);padding:2px 10px;border-radius:999px;margin-bottom:6px;font-weight:600}
.news-list{display:flex;flex-direction:column;gap:16px}
.news-side h4{font-size:16px;color:var(--dark);margin-bottom:14px;padding-left:12px;border-left:4px solid var(--accent)}
.news-side ul li{padding:9px 0;border-bottom:1px dashed var(--line);font-size:14px}
.news-side ul li a{color:var(--text)}
.news-side ul li a:hover{color:var(--brand)}
.news-side .side-date{display:block;font-size:12px;color:var(--muted)}

/* ---------- 文章详情 ---------- */
.article{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:40px 44px}
.article h1{font-size:26px;color:var(--dark);line-height:1.45}
.article .meta{display:flex;gap:18px;color:var(--muted);font-size:13px;margin:14px 0 26px;padding-bottom:18px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.article .content{font-size:15px;line-height:2}
.article .content h3{color:var(--dark);font-size:18px;margin:26px 0 10px}
.article .content p{margin-bottom:14px}
.article .content ul{margin:10px 0 16px 4px}
.article .content ul li{padding:5px 0 5px 22px;position:relative}
.article .content ul li::before{content:"▪";position:absolute;left:0;color:var(--accent)}
.article .content table{width:100%;border-collapse:collapse;margin:16px 0}
.article .content table th,.article .content table td{border:1px solid var(--line);padding:10px 14px;font-size:14px;text-align:left}
.article .content table th{background:#E4F4F2;color:var(--dark)}
.article .content .note{background:#FFF8E7;border:1px solid #F5E3B3;border-radius:10px;padding:14px 18px;color:#0E7A3E;font-size:14px;margin:14px 0}

/* ---------- 联系页 ---------- */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:26px}
.contact-form{background:#fff;border:1px solid var(--line);border-radius:18px;padding:32px}
.contact-form h3{font-size:20px;color:var(--dark);margin-bottom:6px}
.contact-form .sub{color:var(--muted);font-size:13.5px;margin-bottom:22px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:13.5px;color:var(--dark);font-weight:600;margin-bottom:6px}
.form-group label i{color:#D64545;font-style:normal}
.form-control{width:100%;padding:11px 14px;border:1px solid var(--line);border-radius:10px;font-size:14.5px;font-family:var(--font);background:#FBFCFE;transition:.2s;color:var(--dark)}
.form-control:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(13,155,155,.14);background:#fff}
textarea.form-control{min-height:110px;resize:vertical}
.form-tip{font-size:12px;color:var(--muted);margin-top:4px}
.contact-info{display:flex;flex-direction:column;gap:16px}
.info-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 22px;display:flex;gap:14px;align-items:flex-start}
.info-card .ic{width:42px;height:42px;flex-shrink:0;border-radius:11px;background:linear-gradient(135deg,#E0F5F2,#C8EDE9);display:flex;align-items:center;justify-content:center}
.info-card .ic svg{width:22px;height:22px;stroke:var(--brand);fill:none;stroke-width:1.8}
.info-card h4{font-size:14.5px;color:var(--dark)}
.info-card p{font-size:13.5px;color:var(--muted);margin-top:2px}
.info-card p b{color:var(--brand);font-size:16px}
.fee-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.fee-table th,.fee-table td{padding:11px 16px;border-bottom:1px solid var(--line);font-size:13.5px;text-align:left}
.fee-table td b{color:var(--price);font-size:14.5px}
.fee-table th{background:#E4F4F2;color:var(--dark);font-weight:600}
.fee-table tr:last-child td{border-bottom:0}

/* ---------- 资质页 ---------- */
.qual-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-align:center;transition:.25s}
.qual-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.qual-card .q-icon{width:54px;height:54px;margin:0 auto 12px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:800}
.qual-card h3{font-size:15.5px;color:var(--dark)}
.qual-card p{font-size:12.8px;color:var(--muted);margin-top:6px}
.promise{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:12px;padding:18px 20px;margin-bottom:14px}
.promise b{color:var(--dark);font-size:15px}
.promise p{font-size:13.5px;color:var(--muted);margin-top:3px}

/* ---------- 省份网格 ---------- */
.province-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.province-btn{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 6px;text-align:center;font-size:14.5px;color:var(--dark);transition:.2s;font-weight:500}
.province-btn:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px);box-shadow:var(--shadow)}
.province-btn .en{display:block;font-size:10px;color:var(--muted);font-weight:400;letter-spacing:.4px}
.province-btn .dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#B9C3D4;margin-right:6px;vertical-align:1px}
.province-btn.ready .dot{background:var(--ok)}
.province-btn.coming{opacity:.62}
.region-title{font-size:15px;color:var(--dark);font-weight:700;margin:30px 0 14px;display:flex;align-items:center;gap:10px}
.region-title::before{content:"";width:5px;height:20px;border-radius:3px;background:var(--accent)}
.region-title .count{font-size:12.5px;color:var(--muted);font-weight:400}

/* ---------- 软件下载页 ---------- */
.dl-hero{background:linear-gradient(135deg,#05514C,#0D9B9B 55%,#14B3A6);color:#fff;border-radius:20px;padding:44px 44px;position:relative;overflow:hidden;margin-bottom:34px}
.dl-hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 20% 20%,rgba(255,255,255,.08) 1px,transparent 1px);background-size:24px 24px}
.dl-hero .dl-flag{display:inline-block;background:var(--accent);color:#FFFFFF;font-size:12.5px;font-weight:700;padding:4px 14px;border-radius:999px;margin-bottom:14px}
.dl-hero h1{font-size:30px}
.dl-hero p{color:#B8E6E1;margin-top:8px;max-width:680px}
.dl-hero .dl-meta{display:flex;gap:24px;margin-top:20px;font-size:13px;color:#9FDCD6;flex-wrap:wrap}
.dl-hero .dl-meta b{color:#fff}
.dl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.dl-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;display:flex;flex-direction:column;transition:.25s}
.dl-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.dl-card .dl-ico{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,#E0F5F2,#C8EDE9);display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.dl-card .dl-ico svg{width:24px;height:24px;stroke:var(--brand);fill:none;stroke-width:1.8}
.dl-card h3{font-size:15.5px;color:var(--dark)}
.dl-card p{font-size:13px;color:var(--muted);flex:1;margin:6px 0 12px}
.dl-btn{display:inline-block;text-align:center;padding:9px 16px;border-radius:9px;font-size:13.5px;font-weight:600;background:#E4F4F2;color:var(--brand);transition:.2s}
.dl-btn:hover{background:var(--brand);color:#fff}
.dl-btn.gold{background:var(--accent);color:#FFFFFF}
.dl-btn.gold:hover{background:var(--accent-2)}
.dl-btn.gray{background:#F0F2F6;color:var(--muted);pointer-events:none}
.dl-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.dl-actions .dl-btn{flex:1;min-width:108px}
.dl-actions .dl-btn.gold{background:var(--brand);color:#fff}
.dl-actions .dl-btn.gold:hover{background:#0A6F6F}
.dl-actions .dl-btn{background:#F0F2F6;color:var(--ink)}
.dl-actions .dl-btn:hover{background:var(--brand);color:#fff}
.ver-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.ver-table th,.ver-table td{padding:13px 18px;border:1px solid var(--line);font-size:14px;text-align:center}
.ver-table th{background:var(--brand);color:#fff;font-weight:600}
.ver-table td:first-child{text-align:left;font-weight:600;color:var(--dark)}
.ver-table .yes{color:var(--ok);font-weight:700}
.ver-table .no{color:#C2C9D6}
.ver-table .hot-tag{background:var(--accent);color:#FFFFFF;font-size:11px;padding:2px 8px;border-radius:999px;font-weight:700}

/* ---------- 软件功能 ---------- */
.feat-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:flex;gap:18px;transition:.25s}
.feat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.feat-card .f-ico{width:54px;height:54px;flex-shrink:0;border-radius:13px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:flex;align-items:center;justify-content:center}
.feat-card .f-ico svg{width:27px;height:27px;stroke:#fff;fill:none;stroke-width:1.8}
.feat-card h3{font-size:16px;color:var(--dark)}
.feat-card p{font-size:13.5px;color:var(--muted);margin-top:5px}
.method-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;border-top:4px solid var(--brand)}
.method-card.accent{border-top-color:var(--accent)}
.method-card h3{font-size:17px;color:var(--dark);margin-bottom:10px}
.method-card p{font-size:14px;color:var(--muted)}
.method-card ul{margin-top:10px}
.method-card ul li{padding:5px 0 5px 20px;position:relative;font-size:13.8px}
.method-card ul li::before{content:"•";position:absolute;left:4px;color:var(--brand);font-weight:800}
.method-card.accent ul li::before{color:var(--accent)}

/* ---------- CTA 横幅 ---------- */
.cta-band{background:linear-gradient(120deg,var(--brand-deep),var(--brand));border-radius:20px;padding:44px 48px;display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;color:#fff;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(22,163,74,.28),transparent 65%)}
.cta-band h2{font-size:24px}
.cta-band p{color:#B8E6E1;margin-top:6px;max-width:560px}
.cta-band .btn{position:relative;z-index:1}

/* ---------- 页脚 ---------- */
.footer{background:var(--dark);color:#A9BCCE;margin-top:0}
.footer-main{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px;padding:56px 0 40px}
.footer .brand-mark{height:38px;width:auto;max-width:100%;object-fit:contain;border-radius:8px}
.footer h4{color:#fff;font-size:16px;margin-bottom:16px;position:relative;padding-bottom:10px}
.footer h4::after{content:"";position:absolute;left:0;bottom:0;width:30px;height:3px;border-radius:2px;background:var(--accent)}
.footer .f-about{font-size:13.5px;line-height:2}
.footer .f-about b{color:#fff}
.footer ul li{margin-bottom:9px;font-size:13.8px}
.footer ul li a{color:#A9BCCE}
.footer ul li a:hover{color:var(--accent-2);padding-left:4px;transition:.2s}
.footer .f-contact li{display:flex;gap:9px;align-items:flex-start}
.footer .f-contact li::before{content:"·";color:var(--accent);font-weight:800}
.footer-bottom{border-top:1px solid rgba(255,255,255,.09);padding:18px 0;font-size:12.5px;color:#7E9BA5;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
.footer-bottom a{color:#8FDCD4}
.footer-bottom a:hover{color:#fff}

/* ---------- 工具 ---------- */
.tag{display:inline-block;font-size:12px;font-weight:600;padding:3px 11px;border-radius:999px;background:#E4F4F2;color:var(--brand);margin:2px 4px 2px 0}
.tag.gold{background:rgba(22,163,74,.14);color:#0E7A3E}
.tag.green{background:rgba(31,157,85,.12);color:var(--ok)}
.divider{height:1px;background:var(--line);margin:26px 0}
.text-center{text-align:center}
.mt24{margin-top:24px}.mt32{margin-top:32px}.mb32{margin-bottom:32px}
.toast{position:fixed;left:50%;bottom:36px;transform:translateX(-50%) translateY(80px);background:var(--dark);color:#fff;padding:13px 26px;border-radius:999px;font-size:14px;opacity:0;transition:.35s;z-index:999;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.backtop{position:fixed;right:22px;bottom:26px;width:44px;height:44px;border-radius:50%;background:var(--brand);color:#fff;border:0;font-size:18px;cursor:pointer;opacity:0;pointer-events:none;transition:.3s;z-index:90;box-shadow:var(--shadow)}
.backtop.show{opacity:1;pointer-events:auto}
.backtop:hover{background:var(--brand-2)}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- 响应式 ---------- */
@media(max-width:1024px){
  .g4{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(3,1fr)}
  .province-grid{grid-template-columns:repeat(4,1fr)}
  .dl-grid{grid-template-columns:repeat(2,1fr)}
  .footer-main{grid-template-columns:1fr 1fr}
}
@media(max-width:900px){
  .nav{position:fixed;top:0;right:-300px;width:280px;height:100vh;background:#fff;flex-direction:column;align-items:stretch;padding:76px 22px 24px;gap:6px;transition:.3s;box-shadow:-10px 0 30px rgba(0,0,0,.12);margin-left:0}
  .nav.open{right:0}
  .nav-link{font-size:16px;padding:12px 14px}
  .nav-link.active::after{display:none}
  .nav-link.nav-cta{text-align:center}
  .nav-toggle{display:block;position:relative;z-index:110}
  .nav-close{position:absolute;top:20px;right:20px;background:none;border:0;font-size:22px;color:var(--dark);cursor:pointer}
  .hero-inner{grid-template-columns:1fr;padding:56px 0 64px;gap:32px}
  .hero h1{font-size:32px}
  .hero-card{max-width:520px}
  .contact-grid{grid-template-columns:1fr}
  .topbar-right{display:none}
  .brand-mark{height:34px}
}
@media(max-width:640px){
  .g3,.g4,.g2,.steps,.dl-grid{grid-template-columns:1fr}
  .province-grid{grid-template-columns:repeat(3,1fr)}
  .section{padding:52px 0}
  .section-head h2{font-size:24px}
  .page-hero h1{font-size:26px}
  .brand-text small{display:none}
  .brand-text strong{font-size:16px}
  .form-row{grid-template-columns:1fr}
  .footer-main{grid-template-columns:1fr}
  .cta-band{padding:32px 24px}
  .article{padding:24px 20px}
  .hero-cta .btn{width:100%;justify-content:center}
  .topbar-inner{gap:12px;height:auto;padding:6px 0}
}

/* ---------- 会员中心（登录/注册/个人中心） ---------- */
.auth-body{background:linear-gradient(135deg,#05514C 0%,#0D9B9B 50%,#14B3A6 100%);min-height:100vh;display:flex;align-items:center;justify-content:center;padding:30px 16px}
.auth-wrap{width:100%;max-width:960px;display:grid;grid-template-columns:1fr 1fr;background:#fff;border-radius:20px;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.25)}
.auth-side{background:linear-gradient(150deg,#066A6A,#0D9B9B);color:#fff;padding:44px 36px;display:flex;flex-direction:column;justify-content:center}
.auth-side h2{font-size:26px;line-height:1.4}
.auth-side p{margin-top:12px;color:#BFE9E4;font-size:14px;line-height:1.9}
.auth-side .auth-points{margin-top:22px;display:flex;flex-direction:column;gap:10px;font-size:13.5px}
.auth-side .auth-points span::before{content:"✓ ";color:#4ADE80;font-weight:800}
.auth-form{padding:44px 40px}
.auth-form .brand-link{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.auth-form .brand-link img{height:40px;width:auto;max-width:100%;object-fit:contain}
.auth-form h1{font-size:22px;color:var(--dark)}
.auth-form .sub{color:var(--muted);font-size:13.5px;margin:6px 0 24px}
.auth-row{display:flex;gap:10px}
.auth-row .form-group{flex:1}
.auth-link{text-align:center;margin-top:16px;font-size:13.5px;color:var(--muted)}
.auth-msg{display:block;text-align:center;margin-top:12px;font-size:13px;font-weight:600}
@media(max-width:760px){.auth-wrap{grid-template-columns:1fr}.auth-side{display:none}}
.uc-top{background:#fff;border-bottom:1px solid var(--line);padding:14px 0}
.uc-top-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.uc-layout{display:grid;grid-template-columns:260px 1fr;gap:22px;margin-top:26px}
.uc-nav{background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px;height:fit-content}
.uc-nav a{display:block;padding:12px 16px;border-radius:9px;color:var(--text);font-size:14.5px;font-weight:500;margin-bottom:2px}
.uc-nav a:hover{background:#E4F4F2;color:var(--brand)}
.uc-nav a.on{background:var(--brand);color:#fff}
.uc-nav .uc-user{padding:14px 16px;border-bottom:1px dashed var(--line);margin-bottom:10px}
.uc-nav .uc-user b{font-size:16px;color:var(--dark);display:block}
.uc-nav .uc-user span{font-size:12.5px;color:var(--muted)}
.uc-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px}
.uc-card h3{font-size:18px;color:var(--dark);margin-bottom:18px}
.uc-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:22px}
.uc-stat{background:#F3FAF9;border:1px solid var(--line);border-radius:12px;padding:16px;text-align:center}
.uc-stat b{display:block;font-size:24px;color:var(--brand)}
.uc-stat span{font-size:12.5px;color:var(--muted)}
.order-table{width:100%;border-collapse:collapse}
.order-table th,.order-table td{padding:11px 12px;border-bottom:1px solid var(--line);font-size:13.5px;text-align:left}
.order-table th{background:#E4F4F2;color:var(--dark);font-weight:600}
.st-pending{color:#B45309;background:rgba(240,150,20,.12);padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600}
.st-paid{color:var(--ok);background:rgba(31,157,85,.12);padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600}
.st-serving{color:var(--brand);background:rgba(13,155,155,.12);padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600}
.st-expired{color:#7E8CA5;background:#F0F2F6;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600}
.st-canceled{color:var(--danger);background:rgba(214,69,69,.10);padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600}
@media(max-width:860px){.uc-layout{grid-template-columns:1fr}.uc-stats{grid-template-columns:1fr 1fr}}

/* ---------- AI 科技感 & 合作推广 ---------- */
.ai-chips{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 6px}
.ai-chip{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;font-size:12.5px;font-weight:600;letter-spacing:.5px;
  color:#E6FBF7;background:rgba(255,255,255,.10);border:1px solid rgba(122,236,222,.35);backdrop-filter:blur(4px)}
.ai-chip::before{content:"✦";color:#4ADE80;font-size:11px}
.ai-badge{display:inline-block;vertical-align:middle;margin-left:8px;padding:3px 12px;border-radius:999px;font-size:12px;font-weight:800;letter-spacing:1px;
  color:#fff;background:linear-gradient(100deg,#0D9B9B,#16A34A);box-shadow:0 0 14px rgba(13,155,155,.45)}
.partner-bar{display:grid;grid-template-columns:1.1fr 1.4fr auto;gap:18px;align-items:center;background:linear-gradient(120deg,#F3FAF9,#E8F7F2);
  border:1px solid #CDEBE2;border-radius:16px;padding:22px 26px}
.partner-logo{display:flex;align-items:center;gap:14px}
.partner-logo .p-ic{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:800;color:#fff;background:linear-gradient(135deg,#0D9B9B,#16A34A)}
.partner-logo b{display:block;font-size:17px;color:var(--dark)}
.partner-logo small{display:block;color:var(--muted);font-size:12.5px;margin-top:3px}
.partner-desc{font-size:14px;color:#33505A;line-height:1.9}
@media(max-width:860px){.partner-bar{grid-template-columns:1fr}}

.footer-links{display:flex;flex-wrap:wrap;gap:6px 18px;align-items:center;padding:16px 0;border-top:1px solid rgba(255,255,255,.08);font-size:13px;color:#8FB9B3}
.footer-links a{color:#BFE9E4;text-decoration:none}
.footer-links a:hover{color:#fff;text-decoration:underline}