/* ============================================================
   学校会员前台 通用样式（PC + 手机响应式）
   ============================================================ */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif; color: #333; background: #f5f7fa; line-height: 1.6; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }

.sm-container { max-width: 1200px; margin: 0 auto; padding: 0 15px; }
.sm-btn { display: inline-block; padding: 10px 26px; border-radius: 30px; font-size: 15px; cursor: pointer; border: none; transition: all .3s; }
.sm-btn-primary { background: #f60; color: #fff; }
.sm-btn-primary:hover { background: #e55c00; transform: translateY(-2px); box-shadow: 0 6px 16px rgba(255,102,0,.3); }
.sm-btn-outline { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.7); }
.sm-btn-outline:hover { background: rgba(255,255,255,.15); }
.sm-hero .sm-btn-outline { background: #14589c; color: #fff; border: none; }
.sm-hero .sm-btn-outline:hover { background: #0e3f72; transform: translateY(-2px); box-shadow: 0 6px 16px rgba(10,46,92,.35); }
.sm-btn-lg { padding: 12px 42px; font-size: 16px; }

/* ---------- 顶部信息条 ---------- */
.sm-topbar { background: #0a2e5c; color: #cfe0f5; font-size: 13px; }
.sm-topbar .sm-container { display: flex; justify-content: space-between; align-items: center; min-height: 34px; }
.sm-topbar a { color: #ffb347; font-weight: 600; }
.sm-topbar a:hover { color: #ffd08a; }

/* ---------- 头部 ---------- */
.sm-header { background: #fff; box-shadow: 0 2px 10px rgba(0,45,102,.08); position: sticky; top: 0; z-index: 100; }
.sm-header .sm-container { display: flex; justify-content: space-between; align-items: center; min-height: 70px; }
.sm-logo a { display: flex; align-items: center; gap: 10px; }
.sm-logo-icon { width: 44px; height: 44px; background: linear-gradient(135deg,#0a4fa0,#0a2e5c); color: #fff; font-size: 22px; font-weight: 700; border-radius: 10px; display: flex; align-items: center; justify-content: center; }
.sm-logo-text { display: flex; flex-direction: column; line-height: 1.3; }
.sm-logo-text strong { font-size: 20px; color: #0a2e5c; }
.sm-logo-text em { font-size: 11px; color: #8aa0bd; font-style: normal; letter-spacing: 1px; }
.sm-phone { text-align: right; }
.sm-phone-label { display: block; font-size: 12px; color: #999; }
.sm-phone a { font-size: 22px; font-weight: 700; color: #f60; }

/* 导航 */
.sm-nav { background: #0a3d7a; }
.sm-nav ul { display: flex; }
.sm-nav li { position: relative; }
.sm-nav li a { display: block; padding: 14px 24px; color: #dce8f7; font-size: 15px; transition: all .3s; }
.sm-nav li a:hover, .sm-nav li.active a { background: #f60; color: #fff; }
.sm-nav li.sm-nav-apply a { color: #ffd9a0; font-weight: 700; }
.sm-nav li.sm-nav-apply a:hover { background: #f60; color: #fff; }

/* 汉堡按钮（默认隐藏） */
.sm-nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 6px; }
.sm-nav-toggle span { display: block; width: 24px; height: 3px; background: #0a2e5c; margin: 4px 0; border-radius: 2px; transition: all .3s; }

/* ---------- Hero Banner ---------- */
.sm-hero { position: relative; color: #fff; text-align: center; padding: 90px 0 100px; overflow: hidden; }
.sm-hero-bg { position: absolute; inset: 0; background: linear-gradient(160deg, rgba(8,45,94,.92), rgba(20,80,160,.88)), url('/uploads/school-banner.jpg') no-repeat center/cover; }
.sm-hero-bg::after { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 50% 120%, rgba(255,102,0,.35), transparent 60%); }
.sm-hero-bg.has-banner { background-size: cover; background-position: center; background-repeat: no-repeat; }
.sm-hero-sub { text-shadow: 0 2px 8px rgba(0,0,0,.6); }
.sm-hero-desc { text-shadow: 0 2px 8px rgba(0,0,0,.65); }
.sm-hero-inner { position: relative; z-index: 2; background: rgb(255 255 255 / 20%); padding: 30px 40px; border-radius: 12px; backdrop-filter: blur(4px); }
.sm-hero-sub { display: inline-block; background: rgba(255,102,0,.2); border: 1px solid rgba(255,153,51,.6); padding: 5px 18px; border-radius: 30px; font-size: 14px; letter-spacing: 2px; margin-bottom: 20px; }
.sm-hero h1 { font-size: 46px; font-weight: 800; letter-spacing: 4px; margin-bottom: 14px; text-shadow: 0 3px 10px rgba(0,0,0,.65), 0 1px 3px rgba(0,0,0,.5); }
.sm-hero-motto { font-size: 16px; color: #ffd08a; letter-spacing: 3px; margin-bottom: 16px; }
.sm-hero-desc { font-size: 15px; color: #dce8f7; margin-bottom: 34px; }
.sm-hero-btns { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* ---------- 通用区块 ---------- */
.sm-section { padding: 60px 0; }
.sm-section-gray { background: #fff; }
.sm-section-head { text-align: center; margin-bottom: 36px; }
.sm-section-head h2 { font-size: 30px; color: #0a2e5c; margin-bottom: 6px; position: relative; display: inline-block; }
.sm-section-head h2::after { content: ''; position: absolute; left: 50%; bottom: -10px; transform: translateX(-50%); width: 46px; height: 3px; background: #f60; border-radius: 2px; }
.sm-section-head p { font-size: 13px; color: #9db0c7; letter-spacing: 3px; margin-top: 14px; }

/* ---------- 学校概况 ---------- */
.sm-about { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: start; }
.sm-about-text p { color: #555; font-size: 15px; line-height: 2; margin-bottom: 20px; }
.sm-feature-list li { padding: 8px 0; border-bottom: 1px dashed #e5ebf3; color: #555; font-size: 14px; }
.sm-feature-list strong { color: #0a3d7a; min-width: 80px; display: inline-block; }
.sm-about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.sm-feature-card { background: #fff; border: 1px solid #e8eef6; border-radius: 12px; padding: 18px; box-shadow: 0 2px 8px rgba(0,45,102,.05); transition: all .3s; }
.sm-feature-card:hover { transform: translateY(-4px); box-shadow: 0 8px 20px rgba(0,45,102,.1); border-color: #f60; }
.sm-feature-card h3 { color: #0a3d7a; font-size: 16px; margin-bottom: 8px; }
.sm-feature-card h3::before { content: '◆'; color: #f60; font-size: 12px; margin-right: 6px; }
.sm-feature-card p { color: #777; font-size: 13px; line-height: 1.7; }

/* ---------- 数据统计 ---------- */
.sm-stats { background: linear-gradient(135deg,#0a2e5c,#0a4fa0); padding: 46px 0; }
/* 校园环境（深蓝底图集） */
.sm-env-section{padding:52px 0 60px;}
.sm-env-head{text-align:center;margin-bottom:32px;}
.sm-env-head h2{color:#fff;font-size:26px;position:relative;display:inline-block;padding-bottom:12px;}
.sm-env-head h2::after{content:'';position:absolute;left:50%;bottom:-4px;transform:translateX(-50%);width:46px;height:3px;background:#f60;border-radius:2px;}
.sm-env-head p{color:#8fb0dd;font-size:12px;letter-spacing:3px;margin-top:10px;}
.sm-env-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.sm-env-card{display:block;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:12px;overflow:hidden;transition:all .35s ease;}
.sm-env-card:hover{transform:translateY(-4px);border-color:rgba(255,153,51,.6);box-shadow:0 12px 30px rgba(0,0,0,.35);}
.sm-env-img{width:100%;height:150px;overflow:hidden;position:relative;}
.sm-env-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .45s ease;}
.sm-env-card:hover .sm-env-img img{transform:scale(1.1);}
.sm-env-cap{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;gap:8px;}
.sm-env-t{color:#fff;font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.sm-env-cnt{flex-shrink:0;font-size:11px;color:#ffc9a3;background:rgba(255,102,0,.18);border:1px solid rgba(255,153,51,.35);padding:2px 10px;border-radius:10px;}
.sm-env-empty{text-align:center;color:#8fb0dd;padding:30px 0;font-size:14px;}
/* 相册列表页（浅底卡片） */
.sm-env-grid-page .sm-env-card{background:#fff;border:1px solid #eef2f8;box-shadow:0 2px 8px rgba(10,46,92,.06);}
.sm-env-grid-page .sm-env-card:hover{border-color:#ffd9d9;box-shadow:0 10px 26px rgba(10,46,92,.14);}
.sm-env-grid-page .sm-env-t{color:#1b2a4a;}
.sm-env-grid-page .sm-env-cnt{color:#ff6565;background:#fff0f0;border-color:#ffdcd2;}
.sm-env-grid-page .sm-env-date2{color:#a0aec0;font-size:12px;padding:0 14px 14px;}
.sm-stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.sm-stat strong { display: block; font-size: 34px; color: #fff; font-weight: 800; }
.sm-stat span { color: #9db8dd; font-size: 14px; }

/* ---------- 双栏新闻 ---------- */
.sm-news-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.sm-news-col { background: #fff; border-radius: 12px; padding: 24px; border: 1px solid #eef2f8; box-shadow: 0 2px 8px rgba(0,45,102,.04); }
.sm-news-col-head { display: flex; justify-content: space-between; align-items: center; border-bottom: 2px solid #0a3d7a; padding-bottom: 12px; margin-bottom: 10px; }
.sm-news-col-head h3 { font-size: 18px; color: #0a2e5c; }
.sm-news-col-head a { font-size: 13px; color: #f60; }
.sm-news-list li { display: flex; justify-content: space-between; align-items: center; padding: 11px 0; border-bottom: 1px dashed #eef2f8; gap: 12px; }
.sm-news-list li:last-child { border-bottom: none; }
.sm-news-list a { color: #444; font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; }
.sm-news-list a:hover { color: #f60; }
.sm-news-date { font-size: 12px; color: #a0aec0; flex-shrink: 0; }

/* ---------- 专业卡片 ---------- */
.sm-major-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.sm-major-card { background: #fff; border: 1px solid #eef2f8; border-radius: 12px; padding: 22px; box-shadow: 0 2px 8px rgba(0,45,102,.04); transition: all .3s; display: block; }
.sm-major-card:hover { transform: translateY(-5px); box-shadow: 0 10px 24px rgba(0,45,102,.1); border-color: #f60; }
.sm-major-card h3 { font-size: 17px; color: #0a3d7a; margin-bottom: 10px; }
.sm-major-card h3::before { content: '▍'; color: #f60; }
.sm-major-card p { color: #777; font-size: 13px; line-height: 1.8; margin-bottom: 12px; min-height: 46px; }
.sm-major-card a { color: #f60; font-size: 13px; font-weight: 600; }
.sm-major-more { display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg,#0a3d7a,#0a4fa0); border: none; }
.sm-major-more a { color: #fff; font-size: 15px; }
.sm-major-tip { margin-top: 30px; text-align: center; background: #fff; border-radius: 10px; padding: 18px; border: 1px solid #eef2f8; color: #666; font-size: 14px; }
.sm-major-tip a { color: #f60; font-weight: 700; }

/* ---------- CTA ---------- */
.sm-cta { background: linear-gradient(135deg,#f60,#ff8c2e); padding: 38px 0; margin-top: 50px; }
.sm-cta-inner { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.sm-cta h3 { color: #fff; font-size: 22px; margin-bottom: 6px; }
.sm-cta p { color: #fff3e6; font-size: 14px; }
.sm-cta p a { color: #fff; font-weight: 700; text-decoration: underline; }
.sm-cta .sm-btn-primary { background: #0a2e5c; }
.sm-cta .sm-btn-primary:hover { background: #0a3d7a; }

/* ---------- 页脚 ---------- */
.sm-footer { background: #0a2e5c; color: #cfe0f5; padding: 50px 0 0; }
.sm-footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr; gap: 40px; padding-bottom: 36px; }
.sm-footer-col h4 { color: #fff; font-size: 17px; margin-bottom: 16px; padding-bottom: 8px; border-bottom: 2px solid #f60; display: inline-block; }
.sm-footer-ename { font-size: 11px; color: #6d86a8; letter-spacing: 1px; margin-bottom: 8px; }
.sm-footer-desc { color: #b8cbe6; font-size: 13px; line-height: 1.9; margin-top: 12px; }
.sm-footer-col p, .sm-footer-col li { font-size: 13px; line-height: 2; color: #a9bfdd; }
.sm-footer-col li a:hover { color: #ffb347; }
.sm-footer-col a { color: #a9bfdd; }
.sm-copyright { border-top: 1px solid #14406e; text-align: center; padding: 18px 0; font-size: 12px; color: #6d86a8; }

/* ---------- 页头横幅 ---------- */
.sm-page-banner { background: linear-gradient(135deg,#0a2e5c,#0a4fa0); color: #fff; text-align: center; padding: 52px 0; }
.sm-page-banner h1 { font-size: 32px; letter-spacing: 3px; margin-bottom: 8px; }
.sm-page-banner p { color: #b8cde8; font-size: 14px; }

/* ---------- 列表布局 ---------- */
.sm-layout { display: grid; grid-template-columns: 1fr 300px; gap: 30px; align-items: start; }
.sm-layout-main { background: #fff; border-radius: 12px; padding: 24px; border: 1px solid #eef2f8; }
.sm-article-item { border-bottom: 1px solid #eef2f8; padding: 16px 0; }
.sm-article-item:last-child { border-bottom: none; }
.sm-article-link { display: flex; gap: 16px; }
.sm-article-thumb { width: 168px; height: 108px; border-radius: 8px; overflow: hidden; flex-shrink: 0; background: #f0f4fa; }
.sm-article-thumb img { width: 100%; height: 100%; object-fit: cover; }
.sm-article-info { flex: 1; display: flex; flex-direction: column; }
.sm-article-title { font-size: 16px; color: #222; font-weight: 600; margin-bottom: 8px; }
.sm-article-link:hover .sm-article-title { color: #f60; }
.sm-article-summary { font-size: 13px; color: #888; line-height: 1.7; margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.sm-article-meta { margin-top: auto; display: flex; gap: 16px; font-size: 12px; color: #a0aec0; }
.sm-empty { text-align: center; color: #999; padding: 40px 0 30px; border: 1px dashed #dde3ee; border-radius: 12px; background: #fafbfe; }
.sm-empty-icon { width: 56px; height: 56px; line-height: 56px; margin: 0 auto 14px; border-radius: 50%; background: #f0f4fb; color: #0a3d7a; font-size: 24px; font-weight: 700; }
.sm-empty p { font-size: 14px; color: #666; }
.sm-empty .sm-empty-sub { font-size: 12px; color: #a0aec0; margin: 6px 0 18px; }
.sm-empty .sm-btn { margin-top: 6px; }
.sm-article-intro { background: #fafbfe; border: 1px dashed #dde3ee; border-radius: 12px; padding: 24px 28px; font-size: 15px; color: #555; line-height: 2; }
/* 会员文章详情 */
.sm-article-detail{background:#fff;border-radius:12px;padding:30px 34px;box-shadow:0 1px 6px rgba(10,46,92,.06);}
.sm-article-detail-title{font-size:22px;color:#0a2e5c;line-height:1.5;margin-bottom:14px;}
.sm-article-detail-meta{display:flex;align-items:center;gap:16px;font-size:13px;color:#a0aec0;padding-bottom:16px;border-bottom:1px solid #f0f2f6;margin-bottom:20px;}
.sm-article-cat-tag{display:inline-block;padding:3px 14px;border-radius:12px;font-size:12px;background:#fff0f0;color:#ff6565;}
.sm-article-detail-body{font-size:15px;color:#444;line-height:2;word-break:break-word;}
.sm-article-back{margin-top:28px;padding-top:20px;border-top:1px solid #f0f2f6;}
.sm-article-back .sm-btn-outline{color:#0a3d7a;border-color:#0a3d7a;background:#fff;border-radius:6px;padding:8px 26px;}
.sm-article-back .sm-btn-outline:hover{background:#f0f4fb;transform:none;box-shadow:none;}
.sm-major-pic { height: 130px; overflow: hidden; border-radius: 8px; margin: -22px -22px 16px; }
.sm-major-pic img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sm-pagination { text-align: center; padding-top: 20px; }
.sm-pagination a, .sm-pagination span { display: inline-block; padding: 6px 12px; margin: 0 3px; border: 1px solid #e0e6f0; border-radius: 4px; font-size: 13px; color: #666; background: #fff; }
.sm-pagination .current, .sm-pagination .on, .sm-pagination span.current { background: #0a3d7a; color: #fff; border-color: #0a3d7a; }
.sm-pagination a:hover { border-color: #f60; color: #f60; }

/* 侧边栏 */
.sm-layout-side, .sm-apply-side { display: flex; flex-direction: column; gap: 20px; }
.sm-side-box { background: #fff; border-radius: 12px; padding: 22px; border: 1px solid #eef2f8; }
.sm-side-box h3 { font-size: 16px; color: #0a2e5c; padding-bottom: 10px; border-bottom: 2px solid #f60; display: inline-block; margin-bottom: 14px; }
.sm-side-phone a { font-size: 20px; font-weight: 700; color: #f60; }
.sm-side-tip { font-size: 12px; color: #a0aec0; margin-top: 8px; }
.sm-side-links li { padding: 8px 0; border-bottom: 1px dashed #eef2f8; }
.sm-side-links li:last-child { border-bottom: none; }
.sm-side-links a { color: #555; font-size: 14px; }
.sm-side-links a:hover { color: #f60; }

/* ---------- 联系方式 ---------- */
.sm-contact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 34px; }
.sm-contact-card { background: #fff; border-radius: 12px; padding: 26px 20px; text-align: center; border: 1px solid #eef2f8; transition: all .3s; }
.sm-contact-card:hover { transform: translateY(-4px); box-shadow: 0 8px 20px rgba(0,45,102,.1); }
.sm-contact-icon { width: 54px; height: 54px; border-radius: 50%; background: linear-gradient(135deg,#0a3d7a,#0a4fa0); display: inline-flex; margin-bottom: 14px; position: relative; }
.sm-contact-icon::before { content: ''; position: absolute; inset: 0; margin: auto; width: 20px; height: 20px; border: 3px solid #fff; }
.sm-icon-addr::before { border-radius: 50% 50% 50% 0; transform: rotate(-45deg); width: 16px; height: 16px; }
.sm-icon-phone::before { border-radius: 50%; width: 18px; height: 18px; }
.sm-icon-tel::before { width: 18px; height: 18px; border: none; border-radius: 50%; border: 3px solid #fff; }
.sm-icon-code::before { border-radius: 4px; width: 18px; height: 18px; }
.sm-contact-card h3 { font-size: 16px; color: #0a2e5c; margin-bottom: 10px; }
.sm-contact-card p { font-size: 14px; color: #666; line-height: 1.8; }
.sm-contact-card a { color: #f60; font-weight: 700; }
.sm-contact-route { background: #fff; border-radius: 12px; padding: 26px; border: 1px solid #eef2f8; margin-bottom: 30px; }
.sm-contact-route h3 { font-size: 18px; color: #0a2e5c; margin-bottom: 16px; }
.sm-contact-route li { padding: 8px 0; color: #666; font-size: 14px; border-bottom: 1px dashed #eef2f8; }
.sm-contact-route li:last-child { border-bottom: none; }
.sm-map { border-radius: 12px; overflow: hidden; box-shadow: 0 4px 16px rgba(0,45,102,.08); margin-bottom: 10px; }

/* ---------- 在线报名表单 ---------- */
.sm-apply-layout { display: grid; grid-template-columns: 1fr 320px; gap: 30px; align-items: start; }
.sm-apply-main { background: #fff; border-radius: 12px; padding: 28px; border: 1px solid #eef2f8; }
.sm-form-item { margin-bottom: 18px; }
.sm-form-item label { display: block; font-size: 14px; color: #444; margin-bottom: 8px; font-weight: 600; }
.sm-form-item .eyou_form_text, .sm-form-item input[type="text"], .sm-form-item input[type="tel"], .sm-form-item input[type="number"] {
  width: 100%; max-width: 460px; padding: 10px 14px; border: 1px solid #dde4ee; border-radius: 8px; outline: none; transition: all .3s; background: #fbfcfe; font-size: 14px;
}
.sm-form-item .eyou_form_text:focus, .sm-form-item input:focus, .sm-form-item select:focus, .sm-form-item textarea:focus { border-color: #0a4fa0; box-shadow: 0 0 0 3px rgba(10,79,160,.1); background: #fff; }
.sm-form-item select.eyou_form_select, .sm-form-item select {
  width: 100%; max-width: 460px; padding: 10px 14px; border: 1px solid #dde4ee; border-radius: 8px; outline: none; background: #fbfcfe; font-size: 14px; appearance: none; background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23999' stroke-width='2' fill='none'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center;
}
.sm-form-item textarea.eyou_form_textarea, .sm-form-item textarea {
  width: 100%; max-width: 460px; padding: 10px 14px; border: 1px solid #dde4ee; border-radius: 8px; outline: none; background: #fbfcfe; font-size: 14px; min-height: 90px; resize: vertical; font-family: inherit;
}
.sm-form-captcha input { max-width: 200px; display: inline-block; vertical-align: middle; }
.sm-form-captcha img { display: inline-block; vertical-align: middle; margin-left: 10px; }
.sm-notice-list li { padding: 7px 0; color: #666; font-size: 13px; line-height: 1.7; border-bottom: 1px dashed #eef2f8; }
.sm-notice-list li::before { content: '·'; color: #f60; font-weight: 700; margin-right: 6px; }
.sm-notice-list li:last-child { border-bottom: none; }

/* ============================================================
   响应式适配
   ============================================================ */
@media (max-width: 900px) {
  .sm-about { grid-template-columns: 1fr; }
  .sm-major-grid, .sm-contact-grid { grid-template-columns: repeat(2, 1fr); }
  .sm-layout, .sm-apply-layout { grid-template-columns: 1fr; }
  .sm-stats-grid { grid-template-columns: repeat(2, 1fr); gap: 26px; }
}

@media (max-width: 768px) {
  .sm-topbar .sm-container { flex-direction: column; padding: 6px 15px; gap: 2px; }
  .sm-header .sm-container { min-height: 58px; }
  .sm-logo-text strong { font-size: 17px; }
  .sm-logo-text em { display: none; }
  .sm-phone { display: none; }

  /* 移动端导航：汉堡菜单 */
  .sm-nav-toggle { display: block; }
  .sm-nav { display: none; position: absolute; left: 0; right: 0; top: 58px; box-shadow: 0 8px 20px rgba(0,0,0,.15); }
  .sm-nav.open { display: block; }
  .sm-nav ul { flex-direction: column; }
  .sm-nav li a { padding: 14px 20px; border-bottom: 1px solid rgba(255,255,255,.08); }
  .sm-env-grid{grid-template-columns:repeat(2,1fr);gap:12px;}
  .sm-env-img{height:110px;}
  .sm-env-head h2{font-size:22px;}

  .sm-hero { padding: 60px 0 66px; }
  .sm-hero h1 { font-size: 28px; letter-spacing: 2px; }
  .sm-hero-desc { font-size: 13px; padding: 0 10px; }

  .sm-section { padding: 40px 0; }
  .sm-section-head h2 { font-size: 24px; }

  .sm-news-grid { grid-template-columns: 1fr; }
  .sm-footer-grid { grid-template-columns: 1fr; gap: 26px; }

  .sm-article-link { flex-direction: column; }
  .sm-article-thumb { width: 100%; height: 170px; }
  .sm-contact-route { padding: 18px; }
  .sm-cta-inner { flex-direction: column; text-align: center; }
  .sm-page-banner { padding: 38px 0; }
  .sm-page-banner h1 { font-size: 26px; }
}

@media (max-width: 480px) {
  .sm-major-grid, .sm-contact-grid { grid-template-columns: 1fr; }
  .sm-stats-grid { grid-template-columns: 1fr 1fr; }
  .sm-stat strong { font-size: 26px; }
  .sm-apply-main { padding: 20px; }
  .sm-form-item .eyou_form_text, .sm-form-item input, .sm-form-item select, .sm-form-item textarea { max-width: 100%; }
}

.sm-major-empty { grid-column: 1 / -1; text-align: center; color: #8a94a6; padding: 24px 0; font-size: 14px; }