:root{--c-primary:#1a365d;}

*{margin:0;padding:0;box-sizing:border-box}
body{font-family:Georgia,'Times New Roman',serif;color:#1a365d;background:#f7f3ed;line-height:1.7}
nav{position:fixed;top:0;width:100%;background:rgba(247,243,237,.97);z-index:1000;padding:0 40px;height:76px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(26,54,93,.08)}
.nav-links a{color:#1a365d;text-decoration:none;margin-left:32px;font-size:.92rem;letter-spacing:2px;text-transform:uppercase;transition:color .3s}
.nav-links a:hover{color:#2c7a7b}
.logo{font-size:1.6rem;font-weight:700;color:#1a365d;letter-spacing:6px;text-transform:uppercase}
.hero{height:100vh;background:linear-gradient(135deg,#1a365d 0%,#2c7a7b 100%);display:flex;align-items:center;justify-content:center;text-align:center;color:#fff;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:url(../images/hero-bg.jpg) center/cover;opacity:.25}
.hero-content{position:relative;z-index:2;max-width:800px;padding:0 20px}
.hero h1{font-size:5rem;font-weight:700;letter-spacing:8px;margin-bottom:20px;text-shadow:0 2px 20px rgba(0,0,0,.3)}
.hero p{font-size:1.2rem;opacity:.9;margin-bottom:40px;max-width:600px;margin-left:auto;margin-right:auto}
.btn{display:inline-block;padding:14px 48px;border:2px solid #fff;color:#fff;text-decoration:none;font-size:.9rem;letter-spacing:3px;text-transform:uppercase;transition:all .4s}
.btn:hover{background:#fff;color:#1a365d}
section{padding:100px 40px}
.section-title{text-align:center;margin-bottom:60px}
.section-title h2{font-size:2.6rem;letter-spacing:4px;margin-bottom:12px}
.section-title p{color:rgba(26,54,93,.6);max-width:500px;margin:0 auto;font-size:1.05rem}
.container{max-width:1200px;margin:0 auto}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-grid img{width:100%;border-radius:4px;box-shadow:0 20px 60px rgba(26,54,93,.15)}
.about-text h3{font-size:1.8rem;margin-bottom:20px}
.about-text p{color:rgba(26,54,93,.7);margin-bottom:16px}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.service-card{background:#fff;padding:40px;border-radius:4px;box-shadow:0 4px 20px rgba(26,54,93,.08);text-align:center;transition:transform .3s}
.service-card:hover{transform:translateY(-6px)}
.service-icon{width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,#1a365d,#2c7a7b);margin:0 auto 20px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.4rem}
.service-card h3{font-size:1.3rem;margin-bottom:12px}
.service-card p{color:rgba(26,54,93,.6);font-size:.95rem}
.portfolio-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.portfolio-item{position:relative;overflow:hidden;border-radius:4px;cursor:pointer}
.portfolio-item img{width:100%;display:block;transition:transform .5s}
.portfolio-item:hover img{transform:scale(1.08)}
.portfolio-overlay{position:absolute;inset:0;background:rgba(26,54,93,.8);display:flex;flex-direction:column;align-items:center;justify-content:center;opacity:0;transition:opacity .4s;color:#fff}
.portfolio-item:hover .portfolio-overlay{opacity:1}
.portfolio-overlay h3{margin-bottom:6px;letter-spacing:2px}
.portfolio-overlay p{font-size:.85rem;opacity:.8}
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;text-align:center}
.team-photo{width:100%;border-radius:50%;margin-bottom:16px;box-shadow:0 8px 30px rgba(26,54,93,.12);transition:transform .4s}
.team-photo:hover{transform:scale(1.05)}
.team-card h3{font-size:1.1rem;margin-bottom:4px}
.team-card p{color:rgba(26,54,93,.5);font-size:.85rem;letter-spacing:1px;text-transform:uppercase}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.blog-card{background:#fff;border-radius:4px;overflow:hidden;box-shadow:0 4px 20px rgba(26,54,93,.08);transition:transform .3s}
.blog-card:hover{transform:translateY(-4px)}
.blog-card img{width:100%;height:220px;object-fit:cover}
.blog-body{padding:24px}
.blog-body .date{font-size:.8rem;color:rgba(26,54,93,.4);letter-spacing:1px;text-transform:uppercase}
.blog-body h3{font-size:1.15rem;margin:8px 0;line-height:1.4}
.blog-body p{color:rgba(26,54,93,.6);font-size:.9rem;margin-bottom:16px}
.blog-body a{color:#2c7a7b;text-decoration:none;font-size:.85rem;letter-spacing:1px;text-transform:uppercase;font-weight:700}
.contact-section{background:#1a365d;color:#fff}
.contact-section .section-title h2{color:#fff}
.contact-section .section-title p{color:rgba(255,255,255,.6)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px}
.contact-info h3{font-size:1.3rem;margin-bottom:16px}
.contact-info p{color:rgba(255,255,255,.7);margin-bottom:8px}
.contact-form input,.contact-form textarea{width:100%;padding:14px;margin-bottom:16px;border:1px solid rgba(255,255,255,.2);border-radius:4px;background:rgba(255,255,255,.08);color:#fff;font-family:inherit;font-size:.95rem}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:rgba(255,255,255,.4)}
.contact-form textarea{height:120px;resize:vertical}
.contact-form button{padding:14px 48px;background:transparent;border:2px solid #fff;color:#fff;font-size:.9rem;letter-spacing:3px;text-transform:uppercase;cursor:pointer;transition:all .4s;font-family:inherit}
.contact-form button:hover{background:#fff;color:#1a365d}
footer{background:#0f2740;color:rgba(255,255,255,.6);text-align:center;padding:40px;font-size:.9rem}
footer .social{margin-bottom:16px}
footer .social a{color:rgba(255,255,255,.6);margin:0 12px;text-decoration:none;font-size:1.2rem;transition:color .3s}
footer .social a:hover{color:#fff}
footer p{font-size:.85rem;letter-spacing:1px}
@media(max-width:900px){
.about-grid,.contact-grid{grid-template-columns:1fr}
.services-grid{grid-template-columns:1fr 1fr}
.portfolio-grid{grid-template-columns:repeat(2,1fr)}
.team-grid{grid-template-columns:repeat(2,1fr)}
.blog-grid{grid-template-columns:1fr}
.hero h1{font-size:3rem}
}
@media(max-width:600px){
.services-grid,.portfolio-grid,.team-grid{grid-template-columns:1fr}
nav{padding:0 20px}
.hero h1{font-size:2.2rem}
section{padding:60px 20px}
}


/* ===== CMS helpers ===== */
.form-alert{padding:12px 16px;border-radius:8px;margin:0 0 16px;font-size:.92rem;line-height:1.6}
.form-alert-ok{background:rgba(46,160,67,.08);border:1px solid rgba(46,160,67,.35);color:#2ea043}
.form-alert-err{background:rgba(220,53,69,.08);border:1px solid rgba(220,53,69,.35);color:#dc3545}
.form-alert ul{margin:0;padding-left:18px}
.cms-pager{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:44px 0 0}
.cms-pager a,.cms-pager span{min-width:38px;padding:8px 13px;border:1px solid rgba(128,128,128,.35);border-radius:6px;text-align:center;text-decoration:none;color:inherit}
.cms-pager .active{background:var(--c-primary);border-color:var(--c-primary);color:#fff}
.detail-page{max-width:1100px;margin:0 auto;padding:72px 24px}
.detail-media{width:100%;max-height:520px;object-fit:cover;border-radius:14px;margin-bottom:26px;display:block}
.detail-title{font-size:clamp(26px,3vw,38px);line-height:1.3;margin-bottom:12px}
.detail-meta{color:#777;font-size:.95rem;margin-bottom:20px}
.detail-body{line-height:1.9;color:#444}
.detail-body p{margin-bottom:1em}
.detail-body img{max-width:100%;height:auto;border-radius:10px}
.detail-back{display:inline-block;margin-top:28px;padding:11px 26px;border:1px solid rgba(128,128,128,.4);border-radius:999px;text-decoration:none;color:inherit}
/* ===== 深色 banner 标题白字（避免 h1 与背景同色不可读） ===== */
.banner--ink h1,.banner--purple h1,.banner--coral h1{color:#fff}
/* ===== 阅读全文按钮（硬边 neo-brutalist 风格） ===== */
.news-item .more{display:inline-block;margin-top:14px;padding:10px 20px;background:var(--c-ink);color:#fff;border:var(--border-2);box-shadow:var(--shadow-sm);font-family:var(--font-en);font-weight:800;font-size:.85rem;letter-spacing:.02em;text-decoration:none;transition:transform .12s ease,box-shadow .12s ease,background .12s ease}
.news-item .more:hover{background:var(--c-coral);transform:translate(-2px,-2px);box-shadow:var(--shadow)}
/* ===== 留言板一行一个 input（01 翰墨轩） ===== */
.form-grid{grid-template-columns:1fr}

/* ===== 详情页 banner（作品/博客顶部大图） ===== */
.banner{position:relative;min-height:320px;display:flex;align-items:center;background-size:cover;background-position:center center;background-color:#16263a;overflow:hidden}
.banner::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,20,35,.62),rgba(10,20,35,.42))}
.banner .container{position:relative;z-index:2;width:100%}
.banner .eyebrow{color:rgba(255,255,255,.82);letter-spacing:2px;text-transform:uppercase;font-size:.85rem;margin-bottom:12px}
.banner h1{color:#fff;font-size:2.6rem;line-height:1.2;margin:0}
.read-more{display:inline-block;margin-top:10px;color:var(--c-primary);font-weight:700;letter-spacing:1px;text-transform:uppercase;font-size:.85rem;transition:opacity .3s;cursor:pointer}
.read-more:hover{opacity:.7}