/* ============================================================
   尚纳玉创 · 玉见 3D —— 墨玉鎏金主题
   深黑玉底 / 翡翠主色 / 鎏金点缀 / 衬线中文标题
   ============================================================ */

:root {
    /* 色彩体系 */
    --ink-0: #08090c;          /* 最深底（渐变起点） */
    --ink-1: #0d0f14;          /* 页面底色 */
    --ink-2: #12151c;          /* 卡片底 */
    --ink-3: #191d26;          /* 卡片 hover / 输入框 */
    --line:  #262b37;          /* 描边 */
    --line-soft: #1e2330;      /* 弱分隔线 */

    --jade:      #37b57f;      /* 翡翠主色 */
    --jade-deep: #1d7a52;      /* 深翠（按钮底） */
    --jade-soft: rgba(55,181,127,.14);

    --gold:      #d4af6a;      /* 鎏金 */
    --gold-bright: #e9cf95;    /* 亮金 */
    --gold-soft: rgba(212,175,106,.14);

    --txt:   #eceae4;          /* 主文字（暖白，如羊脂玉） */
    --txt-2: #9aa0ab;          /* 次文字 */
    --txt-3: #5c626e;          /* 弱文字 */

    --serif: "Noto Serif SC","STSong","SimSun",serif;
    --sans:  -apple-system,"PingFang SC","Microsoft YaHei",sans-serif;

    --radius: 14px;
    --shadow-card: 0 8px 32px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.03);
    --gold-grad: linear-gradient(135deg,#e9cf95 0%,#d4af6a 45%,#b08d4f 100%);
}

* { margin:0; padding:0; box-sizing:border-box; }

body {
    font-family: var(--sans);
    color: var(--txt);
    min-height:100vh;
    display:flex; flex-direction:column;
    background:
        radial-gradient(1200px 600px at 85% -10%, rgba(55,181,127,.07), transparent 60%),
        radial-gradient(900px 500px at -10% 20%, rgba(212,175,106,.05), transparent 55%),
        var(--ink-1);
}

/* 细腻噪点质感（低透明度覆盖，营造玉石肌理） */
body::before {
    content:""; position:fixed; inset:0; z-index:0; pointer-events:none;
    opacity:.35;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.04 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
body > * { position:relative; z-index:1; }

::selection { background:var(--gold-soft); color:var(--gold-bright); }

/* ============ 后台顶部导航 ============ */
.top-nav {
    display:flex; align-items:center; gap:18px;
    padding:14px 28px;
    background:rgba(13,15,20,.82);
    backdrop-filter:blur(18px) saturate(1.4);
    -webkit-backdrop-filter:blur(18px) saturate(1.4);
    border-bottom:1px solid var(--line-soft);
    position:sticky; top:0; z-index:50;
}
/* 导航底部鎏金细线 */
.top-nav::after {
    content:""; position:absolute; left:0; right:0; bottom:-1px; height:1px;
    background:linear-gradient(90deg, transparent 0%, rgba(212,175,106,.45) 30%, rgba(55,181,127,.5) 70%, transparent 100%);
}

.nav-brand {
    font-family:var(--serif);
    color:var(--txt); font-size:19px; font-weight:700;
    text-decoration:none; white-space:nowrap;
    letter-spacing:1px;
    display:flex; align-items:center; gap:8px;
}
.nav-links { display:flex; gap:4px; flex:1; }
.nav-links a {
    color:var(--txt-2); text-decoration:none; font-size:14px;
    padding:8px 16px; border-radius:8px; transition:.2s; white-space:nowrap;
    position:relative;
}
.nav-links a:hover { color:var(--txt); background:rgba(255,255,255,.04); }
.nav-links a.active { color:var(--gold-bright); background:var(--gold-soft); font-weight:600; }

.nav-user { display:flex; align-items:center; gap:8px; white-space:nowrap; }
.nav-user a.btn-sm { text-decoration:none; display:inline-block; }
.nav-phone { font-size:13px; color:var(--txt); }

/* ============ 我的页面 ============ */
.mine-header {
    display:flex; align-items:center; gap:16px;
    padding:30px 4px 22px;
    animation:riseIn .5s ease both;
}
.mine-avatar {
    width:62px; height:62px; border-radius:50%; flex-shrink:0;
    display:flex; align-items:center; justify-content:center;
    font-family:var(--serif); font-size:24px; font-weight:700; color:var(--gold-bright);
    background:linear-gradient(160deg, rgba(212,175,106,.2), rgba(212,175,106,.06));
    border:1px solid rgba(212,175,106,.4);
    box-shadow:0 6px 20px rgba(212,175,106,.15);
}
.mine-info { flex:1; min-width:0; }
.mine-nick { font-family:var(--serif); font-size:20px; font-weight:700; letter-spacing:1px; }
.mine-meta { margin-top:7px; display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
.mine-meta .ok-tag, .mine-meta .guest-tag { margin-left:0; }
.mine-hint { font-size:11px; color:var(--txt-3); letter-spacing:.5px; }

/* 数据概览四宫格 */
.mine-stats {
    display:grid; grid-template-columns:repeat(4,1fr); gap:10px;
    margin-bottom:18px;
    animation:riseIn .5s ease .03s both;
}
.mine-stat {
    display:flex; flex-direction:column; align-items:center; gap:5px;
    padding:16px 4px 13px; text-decoration:none;
    background:linear-gradient(165deg, var(--ink-2), var(--ink-1));
    border:1px solid var(--line-soft); border-radius:var(--radius);
    transition:.2s;
}
.mine-stat:hover { border-color:rgba(212,175,106,.45); transform:translateY(-2px); }
.mine-stat-num {
    font-family:var(--serif); font-size:22px; font-weight:700; color:var(--gold-bright);
    line-height:1;
}
.mine-stat-label { font-size:10.5px; color:var(--txt-3); letter-spacing:1px; }

.guest-tag, .ok-tag {
    display:inline-block; padding:2px 9px;
    border-radius:20px; font-size:10.5px; font-weight:600; letter-spacing:1px;
    vertical-align:1px;
}
.guest-tag { background:var(--gold-soft); color:var(--gold); border:1px solid rgba(212,175,106,.25); }
.ok-tag { background:var(--jade-soft); color:var(--jade); border:1px solid rgba(55,181,127,.25); }

.mine-menu {
    display:flex; flex-direction:column;
    background:linear-gradient(165deg, var(--ink-2), var(--ink-1));
    border:1px solid var(--line); border-radius:var(--radius);
    overflow:hidden; box-shadow:var(--shadow-card);
    animation:riseIn .5s ease .05s both;
}
.mine-item {
    display:flex; align-items:center; gap:14px;
    padding:16px 16px; text-decoration:none; color:var(--txt);
    border-bottom:1px solid var(--line-soft); transition:.2s;
}
.mine-item:last-child { border-bottom:none; }
.mine-item:active { background:rgba(255,255,255,.03); }
.mine-item-icon { font-size:20px; flex-shrink:0; }
.mine-item-label { font-size:15px; font-weight:600; letter-spacing:.5px; }
.mine-item-desc { flex:1; text-align:right; font-size:11.5px; color:var(--txt-3); letter-spacing:.5px; }
.mine-arrow { color:var(--txt-3); font-size:18px; flex-shrink:0; }

.mine-actions { margin-top:18px; display:flex; flex-direction:column; gap:10px; animation:riseIn .5s ease .1s both; }
.mine-action-btn { width:100%; }
.mine-tip { font-size:11px; color:var(--txt-3); line-height:1.8; text-align:center; margin-top:4px; letter-spacing:.5px; }

/* ============ 主体容器 ============ */
.container { max-width:1100px; margin:0 auto; padding:28px 20px; width:100%; flex:1; }

/* ============ 品牌主视觉 ============ */
.hero { text-align:center; padding:44px 16px 40px; animation:riseIn .7s ease both; }
.hero-eyebrow {
    font-size:10px; letter-spacing:4px; color:var(--gold);
    margin-bottom:16px; text-transform:uppercase;
}
.hero-title {
    font-family:var(--serif);
    font-size:44px; font-weight:700; letter-spacing:6px;
    margin-bottom:0;
    background:linear-gradient(135deg,#f4e3b8 0%,#d4af6a 40%,#8f7340 75%,#e9cf95 100%);
    -webkit-background-clip:text; background-clip:text;
    -webkit-text-fill-color:transparent;
    filter:drop-shadow(0 2px 18px rgba(212,175,106,.25));
}
.hero-divider {
    display:flex; align-items:center; justify-content:center; gap:14px;
    color:var(--gold); font-size:9px; margin:18px 0;
}
.hero-divider span {
    display:block; width:72px; height:1px;
    background:linear-gradient(90deg, transparent, var(--gold));
}
.hero-divider span:last-child { background:linear-gradient(90deg, var(--gold), transparent); }
.hero-sub {
    font-family:var(--serif);
    color:var(--txt-2); font-size:14px; letter-spacing:2px; line-height:2;
}

h1 {
    font-family:var(--serif);
    font-size:24px; font-weight:700; margin-bottom:6px;
    background:var(--gold-grad);
    -webkit-background-clip:text; background-clip:text;
    -webkit-text-fill-color:transparent;
    letter-spacing:1px;
}
.subtitle { color:var(--txt-2); font-size:13px; margin-bottom:26px; letter-spacing:.5px; }
.page-title { font-family:var(--serif); font-size:20px; color:var(--txt); margin-bottom:16px; font-weight:600; }

/* ============ 卡片：黑玉面板 ============ */
.card {
    background:linear-gradient(160deg, var(--ink-2) 0%, var(--ink-1) 100%);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:22px; margin-bottom:20px;
    box-shadow:var(--shadow-card);
    position:relative;
}
/* 卡片顶部高光细线 */
.card::before {
    content:""; position:absolute; top:0; left:10%; right:10%; height:1px;
    background:linear-gradient(90deg, transparent, rgba(233,207,149,.22), transparent);
}
.card h2 { font-family:var(--serif); font-size:16px; margin-bottom:14px; color:var(--txt); letter-spacing:.5px; }

/* ============ 上传区 ============ */
.upload-zone {
    border:1.5px dashed rgba(212,175,106,.35);
    border-radius:var(--radius);
    padding:36px 20px 30px; text-align:center; cursor:pointer; transition:.25s;
    position:relative; overflow:hidden;
    background:radial-gradient(600px 220px at 50% 0%, rgba(212,175,106,.06), transparent);
}
.upload-zone:hover, .upload-zone.drag {
    border-color:var(--gold);
    background:radial-gradient(600px 260px at 50% 0%, rgba(212,175,106,.12), transparent);
    box-shadow:0 0 40px rgba(212,175,106,.1) inset;
}
.upload-zone .icon { font-size:42px; margin-bottom:12px; filter:drop-shadow(0 4px 12px rgba(55,181,127,.3)); }
.upload-zone p { color:var(--txt-2); font-size:14px; letter-spacing:.5px; }
.upload-zone .btn-hint { margin-top:8px; color:var(--gold); font-size:12px; letter-spacing:1px; }

/* 上传引导（标题 / 说明 / 按钮 / 示例） */
.upload-title {
    font-family:var(--serif); font-size:17px; font-weight:600; letter-spacing:1px;
    background:var(--gold-grad); -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent;
}
.upload-desc {
    margin:12px 0 18px; color:var(--txt-2); font-size:13.5px; line-height:1.9; letter-spacing:.5px;
}
.upload-desc strong { color:var(--gold-bright); font-weight:600; }
.upload-cta {
    display:inline-block; padding:11px 34px; border-radius:24px;
    background:linear-gradient(160deg,#2a9463,var(--jade-deep));
    color:#fff; font-size:15px; font-weight:600; letter-spacing:2px;
    box-shadow:0 6px 20px rgba(55,181,127,.28);
    transition:.2s;
}
.upload-zone:hover .upload-cta { transform:translateY(-1px); box-shadow:0 9px 26px rgba(55,181,127,.38); }
.upload-sub { margin-top:12px; color:var(--txt-3); font-size:11.5px; letter-spacing:.5px; }
.upload-examples {
    display:flex; justify-content:center; gap:8px; flex-wrap:wrap; margin-top:16px;
    padding-top:14px; border-top:1px dashed rgba(212,175,106,.18);
}
.upload-examples span {
    font-size:11.5px; color:var(--gold); letter-spacing:.5px;
    background:var(--gold-soft); border:1px solid rgba(212,175,106,.22);
    padding:4px 12px; border-radius:14px;
}

input[type=file] { display:none; }

/* 预览图右上角删除按钮 */
#uploadPreview { position:relative; }
#clearImgBtn {
    position:absolute; top:10px; right:10px;
    width:32px; height:32px; line-height:30px;
    border-radius:50%; border:none; cursor:pointer;
    background:rgba(13,15,20,.82); color:#ff6b6b;
    font-size:20px; font-weight:700; text-align:center;
    backdrop-filter:blur(6px); -webkit-backdrop-filter:blur(6px);
    border:1px solid rgba(255,107,107,.4);
    transition:.2s; padding:0;
}
#clearImgBtn:hover {
    background:#c62828; color:#fff;
    border-color:transparent; transform:scale(1.08);
}
.form-row { display:flex; gap:10px; margin-top:16px; }
.form-row input[type=text] {
    flex:1; background:var(--ink-1); border:1px solid var(--line);
    border-radius:10px; padding:11px 14px; color:var(--txt); font-size:14px;
    transition:.2s;
}
.form-row input[type=text]:focus { outline:none; border-color:var(--jade); box-shadow:0 0 0 3px rgba(55,181,127,.12); }
.preview-img { max-height:180px; border-radius:10px; margin-top:14px; display:none; }

/* ============ 生成进度条：鎏金流动 ============ */
.gen-progress { height:6px; background:var(--ink-0); border-radius:6px; overflow:hidden; border:1px solid var(--line-soft); }
.gen-bar {
    height:100%; width:0; border-radius:6px;
    background:linear-gradient(90deg, var(--jade-deep), var(--jade) 60%, var(--gold));
    background-size:200% 100%;
    animation:goldFlow 2s linear infinite;
    transition:width .6s ease;
    box-shadow:0 0 12px rgba(55,181,127,.5);
}
@keyframes goldFlow { to { background-position:-200% 0; } }

/* ============ 按钮 ============ */
.btn {
    background:linear-gradient(160deg, #2a9463 0%, var(--jade-deep) 100%);
    color:#fff; border:none; border-radius:10px;
    padding:11px 26px; font-size:14px; font-weight:600;
    cursor:pointer; letter-spacing:1px;
    box-shadow:0 4px 16px rgba(29,122,82,.35), inset 0 1px 0 rgba(255,255,255,.12);
    transition:.2s;
}
.btn:hover { transform:translateY(-1px); box-shadow:0 6px 22px rgba(29,122,82,.5), inset 0 1px 0 rgba(255,255,255,.16); }
.btn:active { transform:translateY(0); }
.btn:disabled { background:var(--ink-3); color:var(--txt-3); cursor:not-allowed; box-shadow:none; }

.btn-sm {
    background:var(--ink-3); color:var(--txt);
    border:1px solid var(--line); border-radius:8px;
    padding:7px 14px; font-size:13px; cursor:pointer; transition:.2s;
}
.btn-sm:hover { background:#232936; border-color:#333b4c; color:var(--txt); }
.btn-sm.danger { color:#e57373; }
.btn-sm.danger:hover { background:rgba(229,115,115,.1); border-color:rgba(229,115,115,.3); }

.bind-btn { background:linear-gradient(160deg,#8a6d33,#6d5527); border:1px solid rgba(212,175,106,.3); }
.bind-btn:hover { background:linear-gradient(160deg,#9d7e3b,#7d6230); }

/* ============ 任务列表 ============ */
.task-item { display:flex; align-items:center; gap:14px; padding:14px 8px; border-bottom:1px solid var(--line-soft); }
.task-item:last-child { border-bottom:none; }
.task-thumb {
    width:64px; height:64px; border-radius:10px; object-fit:cover;
    background:var(--ink-0); flex-shrink:0;
    border:1px solid var(--line-soft);
}
.task-info { flex:1; min-width:0; }
.task-title { font-family:var(--serif); font-size:15px; font-weight:600; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; letter-spacing:.5px; }
.task-meta { font-size:12px; color:var(--txt-2); margin-top:3px; }

.badge {
    display:inline-block; padding:3px 12px; border-radius:20px;
    font-size:11px; font-weight:600; flex-shrink:0; letter-spacing:1px;
    border:1px solid transparent;
}
.badge.running { background:rgba(212,175,106,.12); color:var(--gold-bright); border-color:rgba(212,175,106,.3); }
.badge.succeed { background:var(--jade-soft); color:var(--jade); border-color:rgba(55,181,127,.3); }
.badge.failed { background:rgba(229,115,115,.12); color:#e57373; border-color:rgba(229,115,115,.3); }
.badge.pending { background:rgba(154,160,171,.1); color:var(--txt-2); border-color:var(--line); }

.task-actions { display:flex; align-items:center; gap:8px; flex-shrink:0; }
.task-actions a.btn-sm { text-decoration:none; display:inline-block; }
.empty { text-align:center; color:var(--txt-3); padding:36px; font-size:14px; letter-spacing:1px; }

/* ============ 实物订单卡片 ============ */
.order-card {
    background:linear-gradient(165deg, var(--ink-2), var(--ink-1));
    border:1px solid var(--line); border-radius:var(--radius);
    padding:16px; margin-bottom:16px;
    box-shadow:var(--shadow-card);
    animation:riseIn .5s ease both;
}
.order-card:nth-child(2) { animation-delay:.06s; }
.order-card:nth-child(3) { animation-delay:.12s; }
.order-head {
    display:flex; align-items:center; justify-content:space-between; gap:10px;
    padding-bottom:12px; border-bottom:1px solid var(--line-soft);
}
.order-head-title {
    font-family:var(--serif); font-size:16px; font-weight:600; letter-spacing:.5px;
    white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
    display:flex; align-items:baseline; gap:8px; min-width:0;
}
.order-no { font-size:11px; color:var(--txt-3); font-family:monospace; letter-spacing:0; font-weight:400; }
.order-body { display:flex; gap:14px; padding:14px 0 4px; align-items:flex-start; }
.order-thumb {
    width:76px; height:76px; border-radius:12px; object-fit:cover;
    background:var(--ink-0); flex-shrink:0; border:1px solid var(--line-soft);
}
.order-thumb-empty { display:flex; align-items:center; justify-content:center; font-size:26px; }
.order-detail { flex:1; min-width:0; }
.order-req { font-size:13px; color:var(--txt); line-height:1.8; letter-spacing:.3px; }
.order-contact { font-size:12px; color:var(--txt-2); margin-top:5px; }
.order-row { font-size:12px; color:var(--txt-2); margin-top:5px; }
.order-row b { color:var(--jade); font-family:monospace; font-weight:600; letter-spacing:.5px; }
.order-price {
    display:flex; align-items:baseline; gap:8px; flex-wrap:wrap;
    margin-top:8px; padding:8px 12px; border-radius:8px;
    background:linear-gradient(135deg, rgba(233,207,149,.12), rgba(212,175,106,.06));
    border:1px solid rgba(212,175,106,.28);
}
.order-price-label { font-size:11px; color:var(--gold); letter-spacing:2px; }
.order-price strong { color:var(--gold-bright); font-size:17px; letter-spacing:.5px; }
.order-price em { font-style:normal; font-size:11px; color:var(--txt-3); }

/* 跟进时间线 */
.order-timeline {
    margin-top:12px; padding:12px 14px 6px;
    background:var(--ink-1); border:1px solid var(--line-soft); border-radius:10px;
}
.tl-item { position:relative; padding:6px 0 10px 18px; }
.tl-item::before {
    content:""; position:absolute; left:4px; top:14px; width:6px; height:6px;
    border-radius:50%; background:var(--txt-3);
}
.tl-item::after {
    content:""; position:absolute; left:6.5px; top:24px; bottom:-2px; width:1px;
    background:var(--line-soft);
}
.tl-item:last-child::after { display:none; }
.tl-gold::before { background:var(--gold); box-shadow:0 0 8px rgba(212,175,106,.5); }
.tl-jade::before { background:var(--jade); box-shadow:0 0 8px rgba(55,181,127,.5); }
.tl-head { display:flex; justify-content:space-between; align-items:center; gap:8px; }
.tl-type { font-size:12.5px; color:var(--txt); }
.tl-price { color:var(--gold-bright); font-weight:600; margin-left:6px; }
.tl-track { color:var(--jade); font-family:monospace; font-size:11px; margin-left:6px; letter-spacing:.5px; }
.tl-time { color:var(--txt-3); font-size:11px; white-space:nowrap; }
.tl-content { font-size:12px; color:var(--txt-2); line-height:1.7; margin-top:3px; }

/* 时间线附件 */
.tl-att { margin-top:6px; }
.tl-att-file {
    display:inline-block; padding:5px 12px; border-radius:8px; text-decoration:none;
    background:var(--gold-soft); border:1px solid rgba(212,175,106,.3);
    color:var(--gold-bright); font-size:12px; letter-spacing:.3px; transition:.2s;
    max-width:100%; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
}
.tl-att-file:hover { border-color:var(--gold); background:rgba(212,175,106,.2); }

/* 底部操作栏 */
.order-foot {
    display:flex; align-items:center; justify-content:space-between; gap:10px;
    margin-top:12px; padding-top:12px; border-top:1px solid var(--line-soft);
    flex-wrap:wrap;
}
.order-time { font-size:11.5px; color:var(--txt-3); letter-spacing:.3px; }
.order-btns { display:flex; gap:8px; }

/* ============ 服务中心 ============ */
.contact-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:16px; }
.contact-item { background:var(--ink-1); border:1px solid var(--line-soft); border-radius:10px; padding:13px 15px; }
.contact-label { font-size:11px; color:var(--txt-3); letter-spacing:2px; margin-bottom:6px; }
.contact-value { font-size:14px; color:var(--txt); line-height:1.6; word-break:break-all; }

.service-list { display:flex; flex-direction:column; gap:4px; }
.service-item { display:flex; gap:16px; padding:18px 10px; border-bottom:1px solid var(--line-soft); align-items:flex-start; }
.service-item:last-child { border-bottom:none; }
.service-icon {
    width:52px; height:52px; border-radius:12px; flex-shrink:0;
    background:var(--gold-soft); border:1px solid rgba(212,175,106,.25);
    display:flex; align-items:center; justify-content:center; font-size:24px;
}
.service-body { flex:1; min-width:0; }
.service-title { font-family:var(--serif); font-size:16px; font-weight:600; letter-spacing:1px; color:var(--txt); }
.service-desc { font-size:13px; color:var(--txt-2); line-height:1.9; margin-top:6px; }
.service-contact { font-size:12px; color:var(--gold); margin-top:8px; letter-spacing:.5px; }

/* ============ 表单 ============ */
.auth-field { margin-bottom:13px; }
.auth-field input, .auth-field select {
    width:100%; background:var(--ink-1);
    border:1px solid var(--line); border-radius:10px;
    padding:12px 14px; color:var(--txt); font-size:15px;
    transition:.2s;
}
.auth-field input:focus { outline:none; border-color:var(--jade); box-shadow:0 0 0 3px rgba(55,181,127,.12); }
.auth-switch { text-align:center; margin-top:14px; font-size:13px; color:var(--txt-2); }
.auth-switch a { color:var(--gold); text-decoration:none; }
.auth-switch a:hover { color:var(--gold-bright); }

/* ============ 弹窗 ============ */
.modal { display:none; position:fixed; inset:0; background:rgba(4,5,8,.78); backdrop-filter:blur(8px); -webkit-backdrop-filter:blur(8px); z-index:100; padding:20px; }
.modal.show { display:flex; flex-direction:column; }
.modal-header { display:flex; justify-content:space-between; align-items:center; padding:10px 0; }
.modal-header h3 { font-family:var(--serif); color:var(--gold-bright); font-size:17px; letter-spacing:1px; }

.bind-dialog {
    background:linear-gradient(165deg, var(--ink-2), var(--ink-1));
    border:1px solid var(--line);
    border-radius:18px; padding:28px 26px;
    width:min(92vw, 380px); max-height:86vh; overflow-y:auto;
    box-shadow:0 24px 64px rgba(0,0,0,.6), inset 0 1px 0 rgba(255,255,255,.04);
    position:relative;
}
.bind-dialog::before {
    content:""; position:absolute; top:0; left:12%; right:12%; height:1px;
    background:linear-gradient(90deg, transparent, rgba(233,207,149,.4), transparent);
}
.bind-dialog h3 { font-family:var(--serif); color:var(--gold-bright); font-size:18px; margin-bottom:12px; letter-spacing:1px; }
.bind-tip { font-size:12px; color:var(--txt-2); line-height:1.8; margin-bottom:16px; }

/* ============ 3D 查看器 ============ */
.compare-wrap { flex:1; display:flex; gap:12px; min-height:0; }
.panel {
    background:linear-gradient(165deg, var(--ink-2), var(--ink-1));
    border:1px solid var(--line-soft);
    border-radius:12px; overflow:hidden; position:relative;
    flex:1; display:flex; flex-direction:column;
}
.panel-label {
    position:absolute; top:10px; left:10px;
    background:rgba(8,9,12,.7); backdrop-filter:blur(6px);
    color:var(--gold-bright); font-size:11px; letter-spacing:1px;
    padding:5px 12px; border-radius:20px; z-index:5;
    border:1px solid rgba(212,175,106,.25);
}
.panel img { width:100%; height:100%; object-fit:contain; }
#modelContainer { flex:1; }
.spinner { position:absolute; inset:0; display:flex; align-items:center; justify-content:center; flex-direction:column; gap:10px; color:var(--txt-2); font-size:13px; }
.spin { width:36px; height:36px; border:2px solid var(--line); border-top-color:var(--gold); border-radius:50%; animation:spin 1s linear infinite; }
@keyframes spin { to { transform:rotate(360deg); } }

/* ============ 后台 3D 预览弹窗 ============ */
#adminViewer { padding:0; }
#adminViewer .av-inner { display:flex; flex-direction:column; width:100%; height:100%; padding:12px 16px; min-height:0; }
#adminViewer .modal-header { flex-shrink:0; padding:0 0 10px 0; }
#adminViewer .compare-wrap { flex:1; min-height:0; height:auto; }
#adminViewer #avContainer { flex:1; min-height:0; position:relative; }
#adminViewer #avContainer canvas { display:block; width:100%; height:100%; }

/* ============ Toast ============ */
.toast {
    position:fixed; top:20px; left:50%; transform:translateX(-50%);
    background:rgba(13,15,20,.92); backdrop-filter:blur(10px);
    color:var(--gold-bright); border:1px solid rgba(212,175,106,.35);
    padding:11px 26px; border-radius:30px; font-size:13px; letter-spacing:.5px;
    z-index:200; display:none;
    box-shadow:0 8px 32px rgba(0,0,0,.5);
}
.toast.error { color:#e57373; border-color:rgba(229,115,115,.35); }

/* ============ 模型库网格 ============ */
.model-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(240px,1fr)); gap:18px; }
.model-card {
    background:linear-gradient(165deg, var(--ink-2), var(--ink-1));
    border:1px solid var(--line); border-radius:var(--radius);
    overflow:hidden; transition:.25s;
    box-shadow:var(--shadow-card);
}
.model-card:hover {
    border-color:rgba(212,175,106,.45);
    transform:translateY(-3px);
    box-shadow:0 16px 44px rgba(0,0,0,.55), 0 0 24px rgba(212,175,106,.08);
}

/* 统计条 */
.viewer-stats {
    display:flex; gap:10px; justify-content:center; flex-wrap:wrap;
    margin:14px 0 20px;
    animation:riseIn .5s ease both;
}
.viewer-stat {
    font-size:12px; color:var(--txt-2); letter-spacing:1px;
    background:var(--ink-1); border:1px solid var(--line-soft);
    padding:6px 16px; border-radius:18px;
}
.viewer-stat b { font-family:var(--serif); font-size:15px; margin-left:3px; color:var(--txt); }
.viewer-stat.gold { border-color:rgba(212,175,106,.3); }
.viewer-stat.gold b { color:var(--gold-bright); }
.viewer-stat.run { border-color:rgba(212,175,106,.3); }
.viewer-stat.run b { color:var(--gold-bright); }

/* 卡片缩略图层与状态遮罩 */
.mc-thumb { position:relative; background:var(--ink-0); }
.mc-thumb img, .mc-link { width:100%; aspect-ratio:1; object-fit:cover; display:block; }
.mc-link { display:block; }
.mc-thumb.mc-empty { aspect-ratio:1; display:flex; align-items:center; justify-content:center; }
.mc-gen {
    position:absolute; inset:0; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:10px;
    background:rgba(8,9,12,.55); backdrop-filter:blur(2px);
    color:var(--gold-bright); font-size:12px; letter-spacing:2px;
}
.mc-gen-ring {
    width:34px; height:34px; border-radius:50%;
    border:2px solid rgba(212,175,106,.2); border-top-color:var(--gold);
    animation:spin 1s linear infinite;
}
.mc-fail {
    position:absolute; left:0; right:0; bottom:0;
    background:linear-gradient(transparent, rgba(180,40,40,.85));
    color:#ffb4b4; font-size:11.5px; letter-spacing:1px;
    text-align:center; padding:16px 0 8px;
}
.model-card-info { padding:14px 16px; }
.model-card-title { font-family:var(--serif); font-size:14.5px; font-weight:600; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; letter-spacing:.5px; }
.model-card-meta { font-size:12px; color:var(--txt-2); margin-top:4px; letter-spacing:.3px; }

/* 空状态引导大卡（3D 展示页） */
.empty-hero {
    position:relative; overflow:hidden;
    background:linear-gradient(170deg, var(--ink-2) 0%, var(--ink-1) 55%, rgba(212,175,106,.04) 100%);
    border:1px solid rgba(212,175,106,.22);
    border-radius:var(--radius);
    padding:46px 24px 38px;
    text-align:center;
    box-shadow:var(--shadow-card);
    animation:riseIn .6s ease both;
}
.empty-hero::before {
    content:""; position:absolute; top:-80px; left:50%; transform:translateX(-50%);
    width:340px; height:200px;
    background:radial-gradient(closest-side, rgba(212,175,106,.14), transparent);
    pointer-events:none;
}
/* 中央宝玉动画 */
.empty-hero-gem { position:relative; width:64px; height:64px; margin:0 auto 20px; }
.eg-core {
    position:absolute; inset:12px;
    background:linear-gradient(135deg, #f4e3b8, #d4af6a 50%, #8f7340);
    transform:rotate(45deg); border-radius:8px;
    box-shadow:0 0 26px rgba(212,175,106,.5);
    animation:gemFloat 2.6s ease-in-out infinite;
}
.eg-ring {
    position:absolute; inset:0; border-radius:50%;
    border:1px dashed rgba(212,175,106,.45);
    animation:spin 9s linear infinite;
}
.eg-ring::after {
    content:""; position:absolute; top:-3px; left:50%;
    width:6px; height:6px; margin-left:-3px; border-radius:50%;
    background:var(--gold-bright); box-shadow:0 0 10px rgba(212,175,106,.8);
}
@keyframes gemFloat {
    0%, 100% { transform:rotate(45deg) translate(0,0); }
    50%      { transform:rotate(45deg) translate(-2px,-4px); }
}
.empty-hero-title {
    font-family:var(--serif); font-size:20px; font-weight:700; letter-spacing:2px;
    background:var(--gold-grad); -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent;
}
.empty-hero-desc {
    margin:12px 0 22px; font-size:13px; color:var(--txt-2); line-height:1.9; letter-spacing:.8px;
}
.empty-hero-btn {
    display:inline-block; padding:12px 40px; border-radius:24px;
    background:linear-gradient(160deg,#2a9463,var(--jade-deep));
    color:#fff; font-size:15px; font-weight:600; letter-spacing:2px; text-decoration:none;
    box-shadow:0 8px 24px rgba(55,181,127,.3); transition:.2s;
}
.empty-hero-btn:hover { transform:translateY(-2px); box-shadow:0 12px 30px rgba(55,181,127,.4); }
.empty-hero-steps {
    display:flex; align-items:center; justify-content:center; gap:10px;
    margin-top:26px; padding-top:20px; border-top:1px dashed rgba(212,175,106,.18);
}
.empty-hero-steps span { font-size:12px; color:var(--gold); letter-spacing:1px; }
.empty-hero-steps i { display:block; width:26px; height:1px; background:rgba(212,175,106,.35); }

/* 已共享到案例市场 徽标 */
.badge.showcase-badge {
    background:linear-gradient(135deg, rgba(233,207,149,.16), rgba(212,175,106,.10));
    color:var(--gold-bright); border-color:rgba(212,175,106,.45);
}

/* ============ 案例市场 ============ */
.showcase-section { margin-top:26px; }
.section-head { display:flex; align-items:baseline; justify-content:space-between; gap:12px; }
.section-title {
    font-family:var(--serif); font-size:20px; font-weight:600; margin:0;
    letter-spacing:2px; color:var(--txt);
    background:var(--gold-grad); -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent;
}
.section-more { font-size:12.5px; color:var(--gold); text-decoration:none; letter-spacing:1px; white-space:nowrap; }
.section-more:hover { color:var(--gold-bright); }
.section-sub { font-size:12.5px; color:var(--txt-3); margin:8px 0 16px; letter-spacing:.8px; }

.showcase-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(150px,1fr)); gap:14px; }
.showcase-card {
    background:linear-gradient(165deg, var(--ink-2), var(--ink-1));
    border:1px solid var(--line-soft); border-radius:var(--radius);
    overflow:hidden; transition:.25s; box-shadow:var(--shadow-card);
}
.showcase-card.clickable { cursor:pointer; }
.showcase-card.clickable:hover {
    border-color:rgba(212,175,106,.5); transform:translateY(-3px);
    box-shadow:0 14px 38px rgba(0,0,0,.5), 0 0 20px rgba(212,175,106,.08);
}
.showcase-thumb { width:100%; aspect-ratio:1; object-fit:cover; background:var(--ink-0); display:block; }
.showcase-info { padding:11px 13px; }
.showcase-title { font-family:var(--serif); font-size:14px; font-weight:600; letter-spacing:.5px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.showcase-meta { font-size:11px; color:var(--txt-3); margin-top:4px; letter-spacing:.5px; }
.showcase-empty {
    grid-column:1/-1; text-align:center; color:var(--txt-3);
    padding:34px 16px; font-size:13px; letter-spacing:1px;
    background:var(--ink-1); border:1px dashed var(--line-soft); border-radius:var(--radius);
}
.showcase-card { animation:riseIn .5s ease both; }
.showcase-card:nth-child(2) { animation-delay:.06s; }
.showcase-card:nth-child(3) { animation-delay:.12s; }
.showcase-card:nth-child(4) { animation-delay:.18s; }

/* ============ 页脚 ============ */
.site-footer {
    text-align:center; padding:18px 16px;
    padding-bottom:calc(78px + env(safe-area-inset-bottom));
    color:var(--txt-3); font-size:12px; letter-spacing:2px;
    border-top:1px solid var(--line-soft); margin-top:auto;
}

/* ============ 底部导航：悬浮胶囊（统一鎏金单色） ============ */
.bottom-nav {
    position:fixed; left:0; right:0; bottom:0; z-index:60;
    background:rgba(13,15,20,.92);
    backdrop-filter:blur(20px) saturate(1.4);
    -webkit-backdrop-filter:blur(20px) saturate(1.4);
    border-top:1px solid var(--line-soft);
    padding-bottom:env(safe-area-inset-bottom);
}
.bottom-nav::before {
    content:""; position:absolute; top:-1px; left:0; right:0; height:1px;
    background:linear-gradient(90deg, transparent, rgba(212,175,106,.4), transparent);
}
.bottom-nav-inner { display:flex; max-width:480px; margin:0 auto; padding:0 !important; }
.bottom-nav-item {
    flex:1; display:flex; flex-direction:column; align-items:center; gap:4px;
    padding:10px 0 8px; color:var(--txt-3); text-decoration:none; transition:.2s;
}
.bottom-nav-item .bn-icon {
    width:22px; height:22px; display:block; transition:.2s;
}
.bottom-nav-item .bn-label { font-size:10.5px; letter-spacing:1px; }
.bottom-nav-item:active { color:var(--txt-2); }
.bottom-nav-item.active { color:var(--gold-bright); }
.bottom-nav-item.active .bn-icon {
    filter:drop-shadow(0 2px 8px rgba(212,175,106,.45));
    transform:translateY(-1px);
}
.bottom-nav-item.active .bn-label { font-weight:600; }

/* ============ 入场动画 ============ */
@keyframes riseIn { from { opacity:0; transform:translateY(14px); } to { opacity:1; transform:none; } }
.card, .model-card { animation:riseIn .5s ease both; }
.model-card:nth-child(2) { animation-delay:.06s; }
.model-card:nth-child(3) { animation-delay:.12s; }
.model-card:nth-child(4) { animation-delay:.18s; }
.model-card:nth-child(5) { animation-delay:.24s; }
.model-card:nth-child(6) { animation-delay:.3s; }

/* ============ 手机端适配 ============ */
@media (max-width: 768px) {
    /* 后台导航换行 */
    .top-nav { flex-wrap:wrap; gap:10px; padding:10px 14px; }
    .nav-user { margin-left:auto; }
    .container { padding:16px 12px; }
    .hero { padding:28px 12px 26px; }
    .hero-title { font-size:32px; letter-spacing:4px; }
    .hero-divider span { width:44px; }
    .hero-sub { font-size:12.5px; letter-spacing:1.5px; }
    .admin-wrap { padding:12px 10px 18px; }
    .admin-table th, .admin-table td { padding:8px 8px; font-size:12px; }
    h1 { font-size:20px; }
    .subtitle { font-size:12px; margin-bottom:16px; }
    .card { padding:16px; border-radius:12px; margin-bottom:14px; }
    .upload-zone { padding:34px 14px; }
    .upload-zone .icon { font-size:34px; }
    .form-row { flex-direction:column; gap:10px; margin-top:12px; }
    .form-row .btn { width:100%; padding:13px; font-size:15px; }
    .task-item { gap:10px; padding:12px 6px; flex-wrap:wrap; }
    .task-thumb { width:52px; height:52px; }
    .task-title { font-size:14px; }
    .task-meta { font-size:11px; }
    .badge { font-size:10px; padding:2px 9px; }
    .task-actions { display:flex; flex-wrap:wrap; gap:8px; width:100%; padding-top:8px; border-top:1px dashed var(--line-soft); margin-top:6px; }
    .task-actions .btn-sm { padding:8px 14px; font-size:13px; }
    .modal { padding:0; padding-top:env(safe-area-inset-top); }
    .modal-header { padding:8px 12px; }
    .modal-header h3 { font-size:15px; }
    .compare-wrap { flex-direction:column; gap:8px; padding:0 8px calc(8px + env(safe-area-inset-bottom)); }
    .compare-wrap .panel { max-width:100% !important; }
    .panel:first-child { flex:0 0 20%; min-height:90px; }
    .panel img { object-fit:contain; }
    .spinner { font-size:12px; }
    .spin { width:30px; height:30px; }
    .toast { top:calc(12px + env(safe-area-inset-top)); font-size:13px; padding:9px 18px; max-width:86%; text-align:center; }
    .model-grid { grid-template-columns:repeat(auto-fill,minmax(150px,1fr)); gap:12px; }
    .model-card-info { padding:11px 12px; }
}

/* ============================================================
   后台管理（沿用同一主题，全宽）
   ============================================================ */
.admin-wrap { width:100%; padding:16px 20px 24px; flex:1; min-height:0; }
.login-box-wrap { width:100%; min-height:70vh; display:flex; align-items:flex-start; justify-content:center; padding-top:8vh; flex:1; }
.admin-stats { display:grid; grid-template-columns:repeat(auto-fit,minmax(160px,1fr)); gap:14px; margin-bottom:20px; }
.stat-card {
    background:linear-gradient(165deg, var(--ink-2), var(--ink-1));
    border:1px solid var(--line); border-radius:var(--radius); padding:16px 18px;
}
.stat-num { font-family:var(--serif); font-size:26px; font-weight:700; color:var(--gold-bright); }
.stat-label { font-size:12px; color:var(--txt-2); margin-top:4px; letter-spacing:1px; }
.admin-table { width:100%; border-collapse:collapse; font-size:13px; }
.admin-table th, .admin-table td { padding:10px 12px; border-bottom:1px solid var(--line-soft); text-align:left; white-space:nowrap; }
.admin-table th { color:var(--txt-2); font-weight:600; font-size:12px; letter-spacing:1px; }
.admin-table tr:hover td { background:rgba(55,181,127,.03); }
.admin-table td.wrap { white-space:normal; word-break:break-all; }
.admin-filter { display:flex; gap:10px; margin-bottom:14px; flex-wrap:wrap; }
.admin-filter input, .admin-filter select { background:var(--ink-1); border:1px solid var(--line); border-radius:8px; padding:9px 12px; color:var(--txt); font-size:13px; }
.admin-filter input { min-width:180px; }
.tag { display:inline-block; padding:2px 9px; border-radius:20px; font-size:11px; font-weight:600; letter-spacing:.5px; }
.tag.admin { background:var(--jade-soft); color:var(--jade); }
.tag.guest { background:var(--gold-soft); color:var(--gold); }
.tag.normal { background:rgba(100,181,246,.12); color:#64b5f6; }
.tag.deleted { background:rgba(229,115,115,.12); color:#e57373; }
.tag.alive { background:rgba(154,160,171,.1); color:var(--txt-2); }
.admin-nav { display:flex; gap:4px; margin-bottom:20px; border-bottom:1px solid var(--line-soft); }
.admin-nav a { color:var(--txt-2); text-decoration:none; font-size:14px; padding:10px 18px; border-bottom:2px solid transparent; }
.admin-nav a.active, .admin-nav a:hover { color:var(--gold-bright); border-bottom-color:var(--gold); }
.login-box { width:min(92vw, 380px); }
.pager { display:flex; gap:6px; justify-content:center; margin-top:16px; flex-wrap:wrap; }
.pager a, .pager span { display:inline-block; padding:7px 13px; border-radius:8px; background:var(--ink-2); border:1px solid var(--line); color:var(--txt-2); font-size:13px; text-decoration:none; }
.pager .cur { background:linear-gradient(160deg,#2a9463,var(--jade-deep)); color:#fff; border-color:transparent; }