/* 创物纪·LAND 商务蓝主题 */
:root{
  --blue-900:#0A2547;
  --blue-800:#0D3B7A;
  --blue-700:#0E4DA6;
  --blue-600:#1263D0;
  --blue-500:#2B7BEA;
  --blue-100:#DCE9FB;
  --blue-50:#F2F7FE;
  --gold:#C9A24B;
  --gold-light:#E5C87F;
  --ink:#1B2A41;
  --muted:#5B6B84;
  --line:#E3EAF4;
  --bg:#FFFFFF;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"Microsoft YaHei","PingFang SC","Segoe UI",sans-serif;color:var(--ink);background:var(--bg);line-height:1.75}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}
.container{width:min(1160px,92%);margin:0 auto}

/* 顶部导航 */
.topbar{background:var(--blue-900);color:#BBD1EE;font-size:.82rem;padding:6px 0}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);box-shadow:0 2px 12px rgba(13,59,122,.06)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:46px;width:auto;border-radius:8px;border:1px solid var(--line);box-shadow:0 2px 8px rgba(10,37,71,.15)}
.brand-text b{display:block;font-size:1.1rem;color:var(--blue-800);letter-spacing:1px}
.brand-text span{font-size:.68rem;color:var(--gold);letter-spacing:2px;font-weight:600}
.menu{display:flex;gap:6px;align-items:center}
.menu a{padding:8px 16px;border-radius:8px;color:var(--ink);font-size:.95rem;font-weight:500;transition:.2s}
.menu a:hover{background:var(--blue-50);color:var(--blue-700)}
.menu a.active{background:var(--blue-700);color:#fff}
.btn{display:inline-block;padding:12px 28px;border-radius:10px;font-weight:600;transition:.2s;cursor:pointer;border:none;font-size:.95rem}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-light));color:#3B2B05;box-shadow:0 4px 14px rgba(201,162,75,.35)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(201,162,75,.45)}
.btn-blue{background:var(--blue-700);color:#fff;box-shadow:0 4px 14px rgba(14,77,166,.3)}
.btn-blue:hover{background:var(--blue-600);transform:translateY(-2px)}
.btn-ghost{border:1.5px solid rgba(255,255,255,.6);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12)}

/* Hero */
.hero{background:linear-gradient(135deg,#081E3D 0%,#0D3B7A 55%,#12509F 100%);color:#fff;padding:84px 0 96px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;right:-140px;top:-140px;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle,rgba(43,123,234,.35),transparent 65%)}
.hero::after{content:"";position:absolute;left:-100px;bottom:-160px;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(201,162,75,.22),transparent 65%)}
.hero .container{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;position:relative;z-index:1}
.eyebrow{display:inline-block;color:var(--gold-light);border:1px solid rgba(201,162,75,.5);padding:5px 16px;border-radius:999px;font-size:.85rem;letter-spacing:3px;margin-bottom:22px}
.hero h1{font-size:2.5rem;line-height:1.35;font-weight:700;margin-bottom:18px}
.hero h1 em{font-style:normal;color:var(--gold-light)}
.hero p.sub{color:#C6D8F0;font-size:1.05rem;margin-bottom:14px;max-width:34em}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 34px}
.hero-tags span{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);padding:6px 16px;border-radius:999px;font-size:.88rem;color:#E8F0FC}
.hero-visual{position:relative}
.hero-visual img{border-radius:16px;box-shadow:0 20px 50px rgba(0,0,0,.4);border:1px solid rgba(255,255,255,.15)}
.chip{position:absolute;background:#fff;color:var(--blue-800);border-radius:12px;padding:10px 18px;font-size:.85rem;font-weight:700;box-shadow:0 10px 26px rgba(0,0,0,.28)}
.chip small{display:block;font-weight:400;color:var(--muted);font-size:.72rem}
.chip-1{top:-18px;right:-10px}
.chip-2{bottom:-18px;left:-14px}

/* 数据条 */
.stats{background:var(--blue-800);color:#fff;padding:34px 0}
.stats .container{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stats b{font-size:1.7rem;color:var(--gold-light);display:block}
.stats span{font-size:.88rem;color:#BBD1EE}

/* 区块 */
section.block{padding:76px 0}
section.block.alt{background:var(--blue-50)}
.sec-head{text-align:center;max-width:720px;margin:0 auto 50px}
.sec-head .kicker{color:var(--blue-600);font-weight:700;letter-spacing:3px;font-size:.85rem;text-transform:uppercase}
.sec-head h2{font-size:1.9rem;color:var(--blue-900);margin:8px 0 12px}
.sec-head h2 i{font-style:normal;color:var(--gold)}
.sec-head p{color:var(--muted)}
.gold-rule{width:56px;height:3px;background:linear-gradient(90deg,var(--gold),var(--gold-light));margin:14px auto 0;border-radius:2px}

/* 卡片 */
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:30px 26px;transition:.25s;box-shadow:0 3px 12px rgba(13,59,122,.05)}
.card:hover{transform:translateY(-5px);box-shadow:0 16px 34px rgba(13,59,122,.12);border-color:var(--blue-100)}
.card .icon{width:52px;height:52px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:18px;background:var(--blue-100);color:var(--blue-700)}
.card h3{font-size:1.12rem;color:var(--blue-900);margin-bottom:10px}
.card p,.card li{color:var(--muted);font-size:.92rem}
.card ul li{padding-left:16px;position:relative;margin:5px 0}
.card ul li::before{content:"";position:absolute;left:0;top:.62em;width:6px;height:6px;border-radius:50%;background:var(--gold)}
.card .tag{display:inline-block;margin-top:14px;font-size:.78rem;color:var(--blue-600);background:var(--blue-50);border:1px solid var(--blue-100);padding:3px 12px;border-radius:999px}

/* 平台简介 */
.intro-card{max-width:860px;margin:0 auto;background:linear-gradient(135deg,var(--blue-50),#fff);border:1px solid var(--blue-100);border-left:4px solid var(--gold);border-radius:16px;padding:38px 44px;box-shadow:0 6px 22px rgba(13,59,122,.07)}
.intro-card p{color:var(--ink);font-size:1rem;line-height:2;margin-bottom:14px;text-align:justify}
.intro-card p:last-child{margin-bottom:0}

/* 步骤流程 */
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:step}
.step{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px 18px;text-align:center;position:relative;transition:.25s}
.step:hover{border-color:var(--blue-500);box-shadow:0 12px 28px rgba(14,77,166,.12)}
.step .num{width:44px;height:44px;margin:0 auto 14px;border-radius:50%;background:linear-gradient(135deg,var(--blue-700),var(--blue-500));color:#fff;font-weight:700;font-size:1.15rem;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 14px rgba(14,77,166,.3)}
.step:nth-child(odd) .num{background:linear-gradient(135deg,var(--gold),var(--gold-light));color:#3B2B05;box-shadow:0 6px 14px rgba(201,162,75,.3)}
.step h4{color:var(--blue-900);font-size:1rem;margin-bottom:6px}
.step p{font-size:.82rem;color:var(--muted)}

/* 表格 */
.table-wrap{overflow-x:auto;border-radius:14px;border:1px solid var(--line);box-shadow:0 4px 16px rgba(13,59,122,.06)}
table{width:100%;border-collapse:collapse;background:#fff;font-size:.92rem}
thead th{background:var(--blue-800);color:#fff;padding:14px 18px;text-align:left;font-weight:600;white-space:nowrap}
tbody td{padding:13px 18px;border-top:1px solid var(--line);color:var(--ink)}
tbody tr:nth-child(even){background:var(--blue-50)}
tbody td.price{color:var(--blue-700);font-weight:700;white-space:nowrap}

/* 时间线 */
.roadmap{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.phase{background:#fff;border-radius:16px;border:1px solid var(--line);padding:30px 26px;position:relative}
.phase::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;border-radius:16px 16px 0 0;background:linear-gradient(90deg,var(--blue-700),var(--blue-500))}
.phase:nth-child(2)::before{background:linear-gradient(90deg,var(--blue-800),var(--blue-600))}
.phase:nth-child(3)::before{background:linear-gradient(90deg,var(--gold),var(--gold-light))}
.phase .ph-tag{font-size:.78rem;color:var(--blue-600);font-weight:700;letter-spacing:1px}
.phase h3{color:var(--blue-900);margin:4px 0 14px}
.phase ul li{padding-left:16px;position:relative;margin:6px 0;color:var(--muted);font-size:.92rem}
.phase ul li::before{content:"";position:absolute;left:0;top:.62em;width:6px;height:6px;border-radius:50%;background:var(--gold)}

/* CTA */
.cta{background:linear-gradient(120deg,#0A2547,#0E4DA6);border-radius:20px;color:#fff;padding:56px 48px;text-align:center;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,rgba(201,162,75,.3),transparent 70%)}
.cta h2{font-size:1.8rem;margin-bottom:10px}
.cta p{color:#C6D8F0;margin-bottom:28px}

/* 页脚 */
.footer{background:var(--blue-900);color:#9FB6D6;padding:56px 0 0;font-size:.9rem}
.footer .container{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px;padding-bottom:40px}
.footer h4{color:#fff;font-size:1rem;margin-bottom:16px;letter-spacing:1px}
.footer .fbrand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer .fbrand img{height:52px;border-radius:8px;border:1px solid rgba(255,255,255,.2)}
.footer .fbrand b{color:#fff;display:block;font-size:1.05rem}
.footer .fbrand span{color:var(--gold-light);font-size:.72rem;letter-spacing:2px}
.footer li{margin:8px 0}
.footer a:hover{color:var(--gold-light)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:18px 0;text-align:center;font-size:.8rem;color:#7E96B8}
.footer-bottom a{color:#9FB6D6}
.footer-bottom a:hover{color:var(--gold-light)}

/* 联系页 */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:start}
.info-item{display:flex;gap:16px;align-items:flex-start;margin-bottom:22px}
.info-item .icon{width:46px;height:46px;flex:none;border-radius:12px;background:var(--blue-100);color:var(--blue-700);display:flex;align-items:center;justify-content:center;font-size:1.25rem}
.info-item b{display:block;color:var(--blue-900)}
.info-item span{color:var(--muted);font-size:.92rem}
.form-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:34px;box-shadow:0 6px 24px rgba(13,59,122,.08)}
.form-card h3{color:var(--blue-900);margin-bottom:20px}
.field{margin-bottom:16px}
.field label{display:block;font-size:.86rem;color:var(--ink);font-weight:600;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:11px 14px;border:1.5px solid var(--line);border-radius:10px;font-size:.92rem;font-family:inherit;color:var(--ink);background:#FBFDFF;transition:.2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue-500);background:#fff;box-shadow:0 0 0 3px rgba(43,123,234,.12)}
.form-note{font-size:.78rem;color:var(--muted);margin-top:12px}

/* 时代·使命·责任 */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pillar{background:#fff;border:1px solid var(--line);border-radius:16px;padding:34px 28px;position:relative;overflow:hidden;transition:.25s}
.pillar:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(13,59,122,.12)}
.pillar .cap{font-size:.74rem;letter-spacing:4px;color:var(--gold);font-weight:700}
.pillar h3{font-size:1.22rem;color:var(--blue-900);margin:8px 0 12px}
.pillar h3 span{display:block;font-size:.8rem;color:var(--blue-600);letter-spacing:1px;font-weight:500;margin-top:4px}
.pillar p{color:var(--muted);font-size:.93rem;text-align:justify}
.pillar::after{content:"";position:absolute;right:-30px;bottom:-30px;width:100px;height:100px;border-radius:50%;background:radial-gradient(circle,rgba(43,123,234,.1),transparent 70%)}

/* 国家战略条 */
.policy-band{background:linear-gradient(120deg,#0A2547,#0D3B7A);border-radius:18px;padding:34px 36px;color:#fff}
.policy-band .pb-head{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:6px}
.policy-band .pb-head b{font-size:1.12rem;letter-spacing:1px}
.policy-band .pb-head span{color:var(--gold-light);font-size:.8rem;letter-spacing:2px}
.policy-band p.lead{color:#C6D8F0;font-size:.92rem;margin-bottom:20px}
.policy-list{display:flex;flex-wrap:wrap;gap:10px}
.policy-list span{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);color:#E8F0FC;font-size:.84rem;padding:6px 14px;border-radius:999px}
.policy-note{color:#8FA9CB;font-size:.76rem;margin-top:16px}

/* 行业观察 */
.post-list{display:grid;gap:20px;max-width:900px;margin:0 auto}
.post{display:grid;grid-template-columns:96px 1fr;gap:24px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px 30px;transition:.25s}
.post:hover{box-shadow:0 14px 32px rgba(13,59,122,.11);border-color:var(--blue-100);transform:translateY(-3px)}
.post .date{text-align:center;border-right:1px solid var(--line);padding-right:18px}
.post .date b{display:block;font-size:1.5rem;color:var(--blue-700);line-height:1.2}
.post .date span{font-size:.76rem;color:var(--muted)}
.post .cat{display:inline-block;font-size:.72rem;color:var(--blue-600);background:var(--blue-50);border:1px solid var(--blue-100);padding:2px 10px;border-radius:999px;margin-bottom:8px}
.post h3{font-size:1.1rem;color:var(--blue-900);margin-bottom:8px}
.post p{color:var(--muted);font-size:.9rem}
.post .more{display:inline-block;margin-top:12px;color:var(--blue-600);font-size:.86rem;font-weight:600}
.post .more::after{content:" →"}

/* 文章详情 */
.article-wrap{max-width:820px;margin:0 auto;padding:56px 0 40px}
.article-meta{color:var(--muted);font-size:.84rem;margin-bottom:14px}
.article-wrap h1{font-size:1.95rem;line-height:1.45;color:var(--blue-900);margin-bottom:18px}
.article-wrap .lede{font-size:1.02rem;color:var(--blue-800);background:var(--blue-50);border-left:4px solid var(--gold);padding:16px 20px;border-radius:0 10px 10px 0;margin-bottom:30px}
.article-body p{font-size:1rem;line-height:2;margin-bottom:18px;text-align:justify;color:var(--ink)}
.article-body h2{font-size:1.22rem;color:var(--blue-800);margin:32px 0 14px;padding-left:12px;border-left:4px solid var(--blue-600)}
.article-body blockquote{margin:22px 0;padding:14px 20px;background:var(--blue-50);border-radius:10px;color:var(--blue-800);font-size:.95rem}
.article-body ul{margin:0 0 20px 22px;list-style:disc}
.article-body ul li{margin:8px 0;color:var(--ink);font-size:.98rem;line-height:1.9}
.article-foot{margin-top:36px;padding-top:22px;border-top:1px solid var(--line);font-size:.82rem;color:var(--muted)}

/* 响应式 */
@media(max-width:960px){
  .hero .container{grid-template-columns:1fr}
  .hero-visual{max-width:440px;margin:0 auto}
  .g4,.flow{grid-template-columns:repeat(2,1fr)}
  .g3,.roadmap,.g2,.contact-grid,.footer .container,.pillars{grid-template-columns:1fr 1fr}
  .stats .container{grid-template-columns:1fr 1fr}
  .hero h1{font-size:2rem}
  .menu{display:none}
}
@media(max-width:600px){
  .g4,.flow,.g3,.roadmap,.g2,.contact-grid,.footer .container,.pillars{grid-template-columns:1fr}
  .post{grid-template-columns:1fr;gap:12px}
  .post .date{display:flex;gap:8px;align-items:baseline;border-right:none;border-bottom:1px solid var(--line);padding:0 0 10px;text-align:left}
  .hero{padding:60px 0 70px}
  .hero h1{font-size:1.65rem}
  .cta{padding:40px 24px}
}