/* ============================================================
   老挝中介综合站 · Premium Design System "Ink & Champagne"
   设计语言融合 Stripe（精致排版）/ Apple（电影感留白）/ Vercel（分层景深）
   零依赖 · 自包含 · 无 CDN
   ============================================================ */
:root{
  /* —— 字体：衬线标题 + 无衬线正文 —— */
  --serif: "Songti SC","STSong","Noto Serif SC",Georgia,"Times New Roman",serif;
  --sans: "PingFang SC","Microsoft YaHei","Noto Sans Lao","Segoe UI",system-ui,sans-serif;

  /* —— 色彩：墨黑 + 香槟金 —— */
  --ink:#19211f;            /* 标题/正文主色（暖墨黑，非纯黑） */
  --ink-soft:#2c3835;
  --gold:#b0894e;          /* 主强调：古铜香槟金 */
  --gold-2:#cda861;
  --gold-deep:#8c6a35;
  --teal:#0f766e;          /* 次强调（沿用品牌青，仅点缀） */
  --bg:#f4f1ea;            /* 暖象牙底（高级、克制） */
  --bg2:#ffffff;
  --surface:#ffffff;
  --muted:#5a6560;
  --line:rgba(25,33,31,.10);
  --line-strong:rgba(25,33,31,.16);
  --glass:rgba(255,255,255,.72);

  /* —— 景深：Vercel 风格分层阴影（1px 环 + 柔和托起 + 内高光）—— */
  --ring: 0 0 0 1px var(--line);
  --shadow: 0 1px 2px rgba(16,30,28,.04), 0 14px 34px -20px rgba(16,30,28,.30);
  --shadow-lg: 0 0 0 1px var(--line), 0 22px 50px -26px rgba(16,30,28,.42);
  --shadow-gold: 0 0 0 1px rgba(176,137,78,.30), 0 18px 44px -22px rgba(176,137,78,.45);
  --radius:16px;
  --radius-sm:12px;
  --ease: cubic-bezier(.16,1,.3,1);
}
[data-theme="dark"]{
  --ink:#eef3f0;
  --ink-soft:#cdd8d3;
  --gold:#d8b96a;
  --gold-2:#e7cd8a;
  --gold-deep:#b89450;
  --teal:#2dd4bf;
  --bg:#0c1413;
  --bg2:#101a18;
  --surface:#101a18;
  --muted:#8ba39c;
  --line:rgba(232,240,236,.10);
  --line-strong:rgba(232,240,236,.18);
  --glass:rgba(12,20,19,.66);
  --ring: 0 0 0 1px var(--line);
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 16px 40px -22px rgba(0,0,0,.7);
  --shadow-lg: 0 0 0 1px var(--line), 0 26px 60px -28px rgba(0,0,0,.8);
  --shadow-gold: 0 0 0 1px rgba(216,185,106,.30), 0 20px 50px -24px rgba(216,185,106,.4);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  background:var(--bg); color:var(--ink); line-height:1.7;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  transition:background .5s ease, color .5s ease;
}
a{color:inherit;text-decoration:none}
img{max-width:100%}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;color:var(--ink);letter-spacing:-.01em}
.container{max-width:1180px;margin:0 auto;padding:0 24px}
.muted{color:var(--muted)}

/* ===== 按钮 ===== */
.btn-primary,.btn-outline,.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;justify-content:center;
  padding:13px 26px;border-radius:12px;font-weight:600;cursor:pointer;border:1px solid transparent;
  font-size:15px;letter-spacing:.01em;
  transition:transform .3s var(--ease), box-shadow .3s, background .35s, color .3s, border-color .3s;
}
.btn-primary{
  background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#2a200f;
  box-shadow:0 10px 26px -10px rgba(176,137,78,.6);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 36px -12px rgba(176,137,78,.7)}
.btn-outline{border-color:var(--line-strong);color:var(--ink)}
.btn-outline:hover{border-color:var(--gold);color:var(--gold);background:rgba(176,137,78,.06);transform:translateY(-2px)}
.btn-ghost{border-color:var(--line);color:var(--muted)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.block{width:100%;margin-top:12px}
.magnetic{transition:transform .35s var(--ease), box-shadow .35s, border-color .3s}

/* ===== 顶栏 ===== */
.site-header{position:sticky;top:0;z-index:50;backdrop-filter:blur(16px) saturate(160%);
  background:var(--glass);border-bottom:1px solid var(--line)}
.header-top{display:flex;align-items:center;justify-content:space-between;gap:18px;height:66px}
.brand{font-family:var(--serif);font-weight:700;font-size:20px;letter-spacing:.02em;white-space:nowrap;
  background:linear-gradient(120deg,var(--ink),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.main-nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px 6px;max-width:840px;
  margin:0 auto;padding:6px 24px 16px;border-top:1px solid var(--line)}
.nav-link{position:relative;display:flex;align-items:center;justify-content:center;padding:11px 8px;
  border-radius:11px;font-size:14.5px;font-weight:600;color:var(--muted);transition:.28s var(--ease);white-space:nowrap}
.nav-link:hover{color:var(--ink);background:rgba(25,33,31,.04)}
.nav-link.active{color:var(--gold-deep);background:rgba(176,137,78,.08)}
.nav-link::after{content:'';position:absolute;left:50%;bottom:5px;width:0;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--gold),var(--gold-2));transform:translateX(-50%);transition:width .28s var(--ease)}
.nav-link.active::after,.nav-link:hover::after{width:22px}
.header-actions{display:flex;align-items:center;gap:10px}
.lang-switch{display:flex;align-items:center;gap:6px}
.lang-label{font-size:12px;color:var(--muted);display:none}
.lang-opts{display:flex;background:rgba(25,33,31,.05);border-radius:999px;padding:3px}
.lang-opt{border:none;background:transparent;color:var(--muted);padding:5px 10px;border-radius:999px;cursor:pointer;font-size:12.5px;font-weight:600;transition:.25s}
.lang-opt.sel{background:var(--ink);color:var(--bg2)}
.theme-toggle{background:rgba(25,33,31,.05);border:none;width:38px;height:38px;border-radius:50%;cursor:pointer;font-size:17px;transition:.3s}
.theme-toggle:hover{background:rgba(176,137,78,.12);transform:rotate(18deg)}
.menu-btn{display:none;background:rgba(25,33,31,.05);border:none;width:38px;height:38px;border-radius:10px;font-size:18px;cursor:pointer}
.mobile-nav{display:none;flex-direction:column;padding:10px 16px;background:var(--bg2);border-bottom:1px solid var(--line)}
.mobile-nav a{padding:11px 8px;border-radius:8px;font-weight:600;color:var(--ink)}
.mobile-nav a:hover{background:rgba(25,33,31,.04)}

/* ===== Hero ===== */
.hero{position:relative;overflow:hidden;min-height:78vh;display:flex;align-items:center;
  background:
    radial-gradient(110% 90% at 85% -10%, rgba(176,137,78,.16), transparent 55%),
    radial-gradient(90% 80% at 0% 110%, rgba(15,118,110,.12), transparent 60%),
    linear-gradient(165deg,var(--bg2),var(--bg))}
.hero::before{content:'';position:absolute;inset:0;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;opacity:.5;mask-image:radial-gradient(120% 80% at 50% 30%,#000,transparent 75%)}
.hero-canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.9}
.hero-inner{position:relative;z-index:2;max-width:840px;padding:70px 0}
.hero-inner::before{content:'';display:block;width:46px;height:3px;border-radius:3px;margin-bottom:22px;
  background:linear-gradient(90deg,var(--gold),var(--gold-2))}
.hero-eyebrow{font-family:var(--sans);font-size:13px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;
  color:var(--gold-deep);margin-bottom:18px}
.hero-title{font-size:clamp(34px,5.4vw,62px);font-weight:600;line-height:1.12;letter-spacing:-.015em;color:var(--ink)}
.hero-sub{margin:22px 0 34px;font-size:clamp(15px,2vw,19px);color:var(--muted);max-width:620px;line-height:1.75}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}

/* ===== 通用区块 ===== */
.site-main{display:block}
.section{padding:72px 0}
.section-head{text-align:center;margin-bottom:44px;position:relative}
.section-head h2{font-size:clamp(26px,3.6vw,40px);font-weight:600;letter-spacing:-.01em}
.section-head h2::after{content:'';display:block;width:54px;height:3px;border-radius:3px;margin:16px auto 0;
  background:linear-gradient(90deg,var(--gold),var(--gold-2))}
.section-head p{color:var(--muted);margin-top:14px;font-size:16px}

/* 统计条（浮起卡片） */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:30px 26px;margin-top:-46px;position:relative;z-index:5}
.stat{background:var(--surface);border-radius:var(--radius);padding:26px 18px;text-align:center;
  box-shadow:var(--shadow-lg);transition:transform .35s var(--ease)}
.stat:hover{transform:translateY(-5px)}
.stat b{display:block;font-family:var(--serif);font-size:34px;font-weight:700;
  background:linear-gradient(120deg,var(--gold-deep),var(--gold-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{color:var(--muted);font-size:14px}

/* ===== 卡片网格 ===== */
.cat-grid,.card-grid{display:grid;gap:24px}
.cat-grid{grid-template-columns:repeat(4,1fr)}
.card-grid{grid-template-columns:repeat(3,1fr)}
.card{background:var(--surface);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
  display:flex;flex-direction:column;transition:transform .4s var(--ease), box-shadow .4s}
.card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.cat-card{background:var(--surface);border-radius:var(--radius);padding:30px 22px;text-align:center;
  box-shadow:var(--shadow);transition:transform .4s var(--ease), box-shadow .4s, border-color .3s}
.cat-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-gold)}
.cat-icon{font-size:40px;margin-bottom:12px;filter:drop-shadow(0 6px 14px rgba(176,137,78,.25))}
.cat-card h3{font-size:19px;font-weight:600}
.cat-count{display:block;color:var(--muted);font-size:13px;margin-top:8px}

.card-img{height:200px;background-size:cover;background-position:center;position:relative;transition:transform .6s var(--ease)}
.demand-img{background:linear-gradient(135deg,var(--teal),#14b8a6);background-size:cover}
.card:hover .card-img{transform:scale(1.04)}
.badge{position:absolute;top:12px;padding:5px 12px;border-radius:999px;font-size:12px;font-weight:700;color:#fff;backdrop-filter:blur(4px)}
.badge-cat{left:12px;background:rgba(25,33,31,.62)}
.badge-type{right:12px;background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#2a200f}
.badge-type.rent{background:linear-gradient(135deg,var(--teal),#14b8a6);color:#fff}
.badge-feat{right:12px;top:48px;background:rgba(176,137,78,.92)}
.card-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:9px;flex:1}
.card-title{font-family:var(--sans);font-size:17px;font-weight:700;line-height:1.4}
.card-meta{display:flex;gap:14px;color:var(--muted);font-size:13.5px;flex-wrap:wrap}
.card-price{font-family:var(--serif);font-size:20px;font-weight:700;color:var(--gold-deep);margin-top:auto}

/* ===== Why ===== */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.why-item{background:var(--surface);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);transition:transform .4s var(--ease), box-shadow .4s}
.why-item:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.why-num{font-family:var(--serif);font-size:32px;font-weight:700;color:transparent;
  background:linear-gradient(120deg,var(--gold),var(--gold-2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.why-item h4{margin:10px 0 8px;font-size:18px;font-weight:600;font-family:var(--sans)}
.why-item p{color:var(--muted);font-size:14px;line-height:1.7}

/* ===== CTA ===== */
.cta-band{background:linear-gradient(135deg,var(--ink),var(--ink-soft));color:var(--bg2);margin:40px 0;border-radius:0}
.cta-band.inline{background:none;margin:24px 0 0;color:inherit}
.cta-inner{text-align:center;padding:62px 22px}
.cta-inner h2{color:var(--bg2);font-size:clamp(24px,3.2vw,36px);font-weight:600}
.cta-inner h2::after{display:none}
.cta-inner p{opacity:.85;margin:14px auto 26px;max-width:560px;font-size:16px}

/* ===== 筛选 / 列表 ===== */
.filter-bar{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:30px;background:var(--surface);
  border:1px solid var(--line);border-radius:14px;padding:16px;box-shadow:var(--shadow)}
.filter-bar select,.filter-bar input{flex:1;min-width:140px;padding:12px 14px;border-radius:10px;
  border:1px solid var(--line);background:var(--bg);color:var(--ink);font-size:14px;font-family:inherit;transition:border-color .25s, box-shadow .25s}
.filter-bar select:focus,.filter-bar input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(176,137,78,.15)}
.empty{text-align:center;color:var(--muted);padding:64px 0;font-size:16px}

/* ===== 详情 ===== */
.detail{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;padding-top:44px}
.detail-gallery .main-img{height:400px;background-size:cover;background-position:center;border-radius:var(--radius);
  border:1px solid var(--line);box-shadow:var(--shadow-lg)}
.thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.thumb{width:88px;height:68px;background-size:cover;background-position:center;border-radius:10px;cursor:pointer;
  border:2px solid transparent;opacity:.65;transition:.25s}
.thumb.active,.thumb:hover{opacity:1;border-color:var(--gold)}
.detail-info .badges{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.badges .badge{position:static;color:#fff;font-size:12.5px;padding:6px 13px}
.badges .badge-cat{background:linear-gradient(135deg,var(--ink),var(--ink-soft))}
.badges .badge-type{background:var(--gold);color:#2a200f}
.detail-title{font-size:32px;font-weight:600;letter-spacing:-.01em}
.detail-price{font-family:var(--serif);font-size:28px;font-weight:700;color:var(--gold-deep);margin:12px 0}
.detail-meta{list-style:none;display:flex;gap:18px;flex-wrap:wrap;color:var(--muted);margin:10px 0;font-size:14.5px}
.detail-meta b{color:var(--ink)}
.detail-feats{margin:16px 0}
.detail-feats h4{font-family:var(--sans);font-size:15px;margin-bottom:10px;font-weight:700}
.detail-feats ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.detail-feats li{background:rgba(176,137,78,.10);color:var(--gold-deep);padding:6px 13px;border-radius:999px;font-size:13.5px;font-weight:600}
.detail-desc{color:var(--muted);margin:16px 0;white-space:pre-line;line-height:1.8}

/* ===== 签证 / 文章 ===== */
.visa-card{padding:28px;text-align:center;align-items:center}
.visa-icon{width:60px;height:60px;border-radius:16px;display:grid;place-items:center;font-size:28px;margin:0 auto 14px;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#2a200f;box-shadow:0 10px 24px -10px rgba(176,137,78,.6)}
.visa-icon.big{width:76px;height:76px;font-size:38px;margin:0}
.visa-meta{list-style:none;text-align:left;margin:16px 0;display:grid;gap:9px}
.visa-meta li{display:flex;justify-content:space-between;border-bottom:1px dashed var(--line);padding-bottom:8px;font-size:14px}
.visa-meta span{color:var(--muted)}
.visa-detail{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow-lg)}
.visa-detail-head{display:flex;gap:20px;align-items:center;margin-bottom:20px}
.visa-facts{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:20px 0}
.visa-facts div{background:rgba(176,137,78,.08);border-radius:12px;padding:16px;text-align:center}
.visa-facts span{display:block;color:var(--muted);font-size:12.5px}
.visa-facts b{font-family:var(--serif);font-size:17px;color:var(--ink)}

.article-card{padding:26px}
.tag{display:inline-block;font-size:12px;font-weight:700;color:var(--gold-deep);background:rgba(176,137,78,.12);padding:4px 11px;border-radius:999px;margin-bottom:12px}
.card-text{color:var(--muted);font-size:14.5px;margin-top:8px;line-height:1.7}
.read-more{color:var(--gold-deep);font-weight:600;font-size:14px}
.about-content,.article-content{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:32px;box-shadow:var(--shadow);white-space:pre-line;font-size:16px;color:var(--muted);line-height:1.9}
.about-content p,.article-content p{white-space:pre-line}
.about-block{margin-bottom:34px}
.about-content h3{font-family:var(--sans);font-size:19px;margin-bottom:12px;color:var(--ink);font-weight:700}

/* ===== 表单 / 联系 ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:34px}
.contact-info p{margin:12px 0;font-size:16px}
.inquiry-form,.admin-form{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.form-row{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}
.form-row label{font-size:13.5px;font-weight:600;color:var(--muted)}
.form-row input,.form-row textarea,.admin-form input,.admin-form textarea,.admin-form select{
  width:100%;padding:12px 14px;border-radius:10px;border:1px solid var(--line);background:var(--bg);color:var(--ink);font-size:14.5px;font-family:inherit;transition:border-color .25s, box-shadow .25s}
.form-row input:focus,.form-row textarea:focus,.admin-form input:focus,.admin-form textarea:focus,.admin-form select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(176,137,78,.15)}
.form-row textarea{resize:vertical}
.form-msg{margin-top:14px;font-size:14px;font-weight:600;min-height:20px}
.form-msg.ok{color:var(--teal)}
.form-msg.err{color:#dc2626}

/* ===== 页脚 ===== */
.site-footer{background:var(--bg2);border-top:1px solid var(--line);margin-top:48px;padding:54px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1.4fr;gap:34px}
.footer-logo{font-family:var(--serif);font-weight:700;font-size:20px;letter-spacing:.02em;margin-bottom:12px;
  background:linear-gradient(120deg,var(--ink),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.footer-desc{color:var(--muted);font-size:14px;max-width:340px;line-height:1.7}
.footer-grid h4{font-family:var(--sans);margin-bottom:14px;font-size:15px;font-weight:700}
.footer-links{list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 18px;color:var(--muted);font-size:14px}
.footer-contact{list-style:none;display:grid;gap:9px;color:var(--muted);font-size:14px}
.footer-links a{transition:color .25s}.footer-links a:hover{color:var(--gold)}
.footer-bottom{border-top:1px solid var(--line);margin-top:32px;padding-top:20px;color:var(--muted);font-size:13px;text-align:center}

/* ===== 后台 ===== */
.admin-body{background:var(--bg)}
.admin-layout{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
.admin-side{background:var(--bg2);border-right:1px solid var(--line);padding:22px 16px;display:flex;flex-direction:column;gap:8px}
.admin-logo{font-family:var(--serif);font-weight:700;font-size:16px;margin-bottom:14px;line-height:1.3;
  background:linear-gradient(120deg,var(--ink),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.admin-nav{display:flex;flex-direction:column;gap:4px}
.side-link{padding:11px 14px;border-radius:10px;color:var(--muted);font-weight:600;font-size:14.5px;transition:.25s}
.side-link:hover{background:rgba(25,33,31,.05);color:var(--ink)}
.side-link.active{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#2a200f;box-shadow:0 8px 20px -10px rgba(176,137,78,.6)}
.side-logout{margin-top:auto;color:var(--muted);padding:11px 14px;border-radius:10px;font-weight:600}
.side-logout:hover{background:rgba(25,33,31,.05);color:var(--gold)}
.admin-main{display:flex;flex-direction:column}
.admin-top{display:flex;justify-content:space-between;align-items:center;padding:18px 26px;border-bottom:1px solid var(--line);background:var(--bg2)}
.admin-top h2{font-size:20px;font-family:var(--sans)}
.admin-top-right{display:flex;align-items:center;gap:14px}
.admin-user{color:var(--muted);font-size:14px}
.admin-content{padding:26px}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:26px}
.stat-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:var(--shadow)}
.stat-card b{font-family:var(--serif);font-size:28px;color:var(--gold-deep);display:block}
.stat-card span{color:var(--muted);font-size:14px}
.stat-card i{display:block;color:var(--gold);font-size:12px;margin-top:4px;font-style:normal}
.dash-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:var(--shadow)}
.panel h3{margin-bottom:14px;font-family:var(--sans);font-size:17px}
.recent{list-style:none;display:grid;gap:10px}
.recent li{padding-bottom:10px;border-bottom:1px dashed var(--line);font-size:14px}
.panel-head{margin-bottom:16px}
.data-table{width:100%;border-collapse:collapse;font-size:14px;background:var(--surface);border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}
.data-table th,.data-table td{padding:11px 12px;text-align:left;border-bottom:1px solid var(--line)}
.data-table th{background:rgba(25,33,31,.04);font-weight:700;color:var(--muted);font-size:13px}
.data-table tr.done{opacity:.55}
.pill{display:inline-block;padding:3px 11px;border-radius:999px;font-size:12px;font-weight:700}
.pill.active{background:rgba(15,118,110,.14);color:var(--teal)}
.pill.draft{background:rgba(176,137,78,.16);color:var(--gold-deep)}
.pill.pending{background:rgba(37,99,235,.14);color:#2563eb}
.pill.rejected{background:rgba(220,38,38,.14);color:#dc2626}

/* 用户自助：注册/登录/发布 */
.auth-page{max-width:520px;margin:0 auto}
.auth-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:34px 30px;box-shadow:var(--shadow)}
.auth-card h2{font-family:var(--serif);font-size:26px;margin-bottom:18px;text-align:center}
.auth-form{display:flex;flex-direction:column;gap:12px}
.auth-form label{font-size:13.5px;color:var(--muted);font-weight:600}
.auth-form input{padding:11px 13px;border:1px solid var(--line);border-radius:11px;font-size:14.5px;background:var(--bg);color:var(--ink)}
.auth-form input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(176,137,78,.14)}
.auth-hint{text-align:center;margin-top:16px;font-size:13px;color:var(--muted)}
.auth-hint a{color:var(--gold-deep);font-weight:600}
.form-note{font-size:13px;color:var(--muted);background:rgba(37,99,235,.07);border-left:3px solid #2563eb;padding:9px 12px;border-radius:8px}
.submit-status{margin-bottom:14px}
.submit-status.pending{background:rgba(37,99,235,.14);color:#2563eb}
.submit-status.rejected{background:rgba(220,38,38,.14);color:#dc2626}
.submit-status.active{background:rgba(15,118,110,.14);color:var(--teal)}
.row-actions{display:flex;gap:6px;flex-wrap:wrap}
.btn-mini{padding:6px 12px;border-radius:8px;border:1px solid var(--line);background:var(--bg);color:var(--gold-deep);cursor:pointer;font-size:13px;font-weight:600;transition:.25s}
.btn-mini:hover{background:var(--gold);color:#2a200f;border-color:var(--gold)}
.btn-mini.danger{color:#dc2626}
.btn-mini.danger:hover{background:#dc2626;color:#fff;border-color:#dc2626}
.admin-form{max-width:920px}
.form-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:14px}
.admin-form label{display:flex;flex-direction:column;gap:6px;font-size:13.5px;font-weight:600;color:var(--muted);margin-bottom:12px}
.admin-form label textarea{min-height:60px}
.form-actions{display:flex;gap:12px;margin-top:8px}
.uploader{margin:14px 0;padding:16px;border:1px dashed var(--line-strong);border-radius:12px}
.upload-row{display:flex;gap:10px;flex-wrap:wrap}
.upload-row input{flex:1;min-width:200px;padding:9px 12px;border-radius:10px;border:1px solid var(--line);background:var(--bg);color:var(--ink)}
.upload-preview{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.upload-preview img,.upload-preview .pv{width:90px;height:70px;object-fit:cover;border-radius:10px;border:1px solid var(--line)}
/* 自定义文件选择：隐藏原生 input，使用翻译按钮 + 已选文件名 */
.upload-row input.file-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;opacity:0;overflow:hidden;clip:rect(0 0 0 0);flex:none;min-width:0}
.file-btn{display:inline-flex;align-items:center;padding:9px 14px;border-radius:10px;background:var(--bg,#fff);color:var(--ink,#1f2937);cursor:pointer;font-size:14px;white-space:nowrap;border:1px solid var(--line,#d1d5db)}
.file-btn:hover{background:var(--bg-soft,#f3f4f6)}
.file-name{display:inline-flex;align-items:center;color:var(--ink-soft,#6b7280);font-size:13px;padding:0 6px;min-width:120px}

/* ===== 登录 ===== */
.admin-login-body{display:grid;place-items:center;min-height:100vh;background:
  radial-gradient(120% 120% at 80% 0%, rgba(176,137,78,.14), transparent 60%),
  radial-gradient(120% 120% at 0% 100%, rgba(15,118,110,.12), transparent 55%), var(--bg)}
.login-card{width:min(380px,92vw);background:var(--surface);border:1px solid var(--line);border-radius:20px;
  padding:36px 32px;box-shadow:var(--shadow-lg);text-align:center}
.login-logo{font-family:var(--serif);font-weight:700;font-size:18px;margin-bottom:6px;
  background:linear-gradient(120deg,var(--ink),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.login-card h2{margin:6px 0 18px;font-size:23px;font-family:var(--sans)}
.login-form{display:flex;flex-direction:column;gap:12px;text-align:left}
.login-form label{font-size:13.5px;font-weight:600;color:var(--muted)}
.login-form input{padding:12px 14px;border-radius:10px;border:1px solid var(--line);background:var(--bg);color:var(--ink);font-family:inherit}
.login-form input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(176,137,78,.15)}
.alert.err{background:rgba(220,38,38,.12);color:#dc2626;padding:10px;border-radius:10px;font-size:14px;margin-bottom:12px}
.alert.warn{background:rgba(217,119,6,.14);color:#b45309;padding:10px;border-radius:10px;font-size:14px;margin-bottom:12px;border:1px solid rgba(217,119,6,.3)}
.login-hint{color:var(--muted);font-size:12.5px;margin-top:14px}

/* ===== 动画 ===== */
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
.section,.hero-inner{animation:fadeUp .7s var(--ease) both}
@keyframes floatGold{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* —— 首页增强：环境光晕 / 统计描边 / 卡片渐入 —— */
.hero::after{content:'';position:absolute;width:540px;height:540px;border-radius:50%;z-index:0;
  background:radial-gradient(circle,rgba(176,137,78,.22),transparent 65%);
  top:-170px;right:-130px;filter:blur(18px);animation:aurora 13s ease-in-out infinite;pointer-events:none}
.hero-canvas{z-index:1}
@keyframes aurora{0%,100%{transform:translate(0,0)}50%{transform:translate(-44px,34px)}}
.stat{position:relative;overflow:hidden}
.stat::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--gold),var(--gold-2))}
.cat-card,.why-item{animation:fadeUp .6s var(--ease) both}
.cat-card:nth-child(2){animation-delay:.07s}
.cat-card:nth-child(3){animation-delay:.14s}
.cat-card:nth-child(4){animation-delay:.21s}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* ===== 响应式 ===== */
@media (max-width:980px){
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .detail{grid-template-columns:1fr}
  .visa-facts{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
  .dash-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:680px){
  .main-nav{display:none}
  .menu-btn{display:block}
  .container{padding:0 16px}
  .header-top{height:auto;min-height:56px;gap:10px}
  .brand{font-size:18px}
  .lang-opts{padding:2px}
  .lang-opt{padding:4px 7px;font-size:11px}
  .btn-ghost{padding:9px 12px;font-size:13px}
  .theme-toggle{width:34px;height:34px;font-size:15px}
  .stats{grid-template-columns:repeat(2,1fr);margin-top:-22px}
  .cat-grid,.card-grid,.why-grid,.stat-grid{grid-template-columns:1fr}
  .visa-facts{grid-template-columns:1fr}
  .form-grid,.footer-grid{grid-template-columns:1fr}
  .admin-layout{grid-template-columns:1fr}
  .admin-side{flex-direction:row;flex-wrap:wrap;align-items:center}
  .admin-nav{flex-direction:row;flex-wrap:wrap;flex:1}
  .side-logout{margin:0}
}