:root{--primary:#d4786e;--primary-dark:#b85a52;--primary-light:#f5e0dc;--bg:#fef9f5;--bg-warm:#fff8f0;--text:#4a3330;--text-light:#8c7570;--white:#fff;--shadow:0 2px 16px rgba(180,120,80,.12);--shadow-sm:0 1px 8px rgba(180,120,80,.08);--radius:12px;--radius-sm:8px;--font-sm:14px;--font-md:16px;--font-lg:18px;--font-xl:24px;--font-2xl:32px}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;font-size:var(--font-md);color:var(--text);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:var(--primary);text-decoration:none;transition:color .2s}a:hover{color:var(--primary-dark)}
img{max-width:100%;height:auto}
.container{max-width:1200px;margin:0 auto;padding:0 16px}
/* header */
.site-header{background:var(--white);box-shadow:0 1px 8px rgba(180,120,80,.1);position:sticky;top:0;z-index:100}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;gap:12px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:8px;text-decoration:none!important;flex-shrink:0}
.logo-icon{font-size:28px}.logo-text{font-size:var(--font-xl);font-weight:700;color:var(--primary)}.logo-sub{font-size:12px;color:var(--text-light);margin-left:4px}
.main-nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.main-nav a{display:inline-flex;align-items:center;gap:3px;padding:8px 10px;border-radius:var(--radius-sm);font-size:var(--font-sm);color:var(--text);white-space:nowrap}
.main-nav a:hover,.main-nav a.active{background:var(--primary-light);color:var(--primary-dark)}
.main-nav a.nav-btn{background:var(--primary);color:var(--white);padding:8px 16px;font-weight:600}
.badge{background:#e74c3c;color:#fff;font-size:11px;padding:1px 6px;border-radius:10px;margin-left:4px}
.mobile-toggle{display:none;background:none;border:none;font-size:24px;cursor:pointer;padding:4px 8px;border-radius:var(--radius-sm)}
.mobile-toggle:hover{background:var(--primary-light)}
@media(max-width:768px){.main-nav{display:none;width:100%;flex-direction:column;padding:8px 0;border-top:1px solid var(--primary-light)}.main-nav.open{display:flex}.mobile-toggle{display:block}}
.site-main{min-height:calc(100vh - 200px);padding:16px 0}
.site-footer{background:var(--white);border-top:1px solid var(--primary-light);padding:24px 16px;text-align:center;color:var(--text-light);font-size:var(--font-sm);margin-top:40px}
.site-footer a{color:var(--primary)}
.footer-links{display:flex;justify-content:center;gap:24px;flex-wrap:wrap;margin-bottom:12px}
/* buttons */
.btn-primary{display:inline-flex;align-items:center;gap:6px;padding:12px 28px;background:var(--primary);color:#fff!important;border:none;border-radius:var(--radius);font-size:var(--font-lg);font-weight:600;cursor:pointer;transition:all .2s;border:2px solid var(--primary)}
.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark)}
.btn-outline{display:inline-block;padding:8px 20px;border:2px solid var(--primary);color:var(--primary);border-radius:var(--radius);font-size:var(--font-md);cursor:pointer;transition:all .2s;background:transparent}
.btn-outline:hover{background:var(--primary);color:#fff}
.btn-sm{padding:6px 14px;font-size:var(--font-sm)}
.btn-submit{background:var(--primary);color:#fff;border:none;padding:14px 32px;border-radius:var(--radius);font-size:var(--font-lg);cursor:pointer;width:100%;font-weight:600}
.btn-submit:hover{background:var(--primary-dark)}
/* forms */
.form-group{margin-bottom:16px}
.form-group label{display:block;margin-bottom:6px;font-weight:600;color:var(--text);font-size:var(--font-md)}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px 16px;border:1px solid #e0d5c8;border-radius:var(--radius-sm);font-size:var(--font-md);font-family:inherit;background:var(--white);transition:border-color .2s}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(212,120,110,.15)}
.form-group textarea{min-height:120px;resize:vertical}
.form-group select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238c7570' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}
.hint{display:block;font-size:var(--font-sm);color:var(--text-light);margin-top:4px}
/* cards */
.card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;transition:box-shadow .2s,transform .2s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.card-body{padding:16px}.card-img{width:100%;height:180px;object-fit:cover;background:var(--primary-light)}
.card-title{font-size:var(--font-lg);font-weight:600;margin-bottom:6px;color:var(--text)}
.card-meta{font-size:var(--font-sm);color:var(--text-light)}
.card-footer{padding:12px 16px;border-top:1px solid #f0e8e0;display:flex;justify-content:space-between;align-items:center;font-size:var(--font-sm)}
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.grid-4{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
@media(max-width:768px){.grid-2,.grid-3{grid-template-columns:1fr}}
/* quick-entry */
.quick-entries{display:grid;grid-template-columns:repeat(auto-fill,minmax(80px,1fr));gap:12px;padding:20px 0}
.quick-entry{display:flex;flex-direction:column;align-items:center;gap:8px;padding:16px 8px;background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow-sm);text-decoration:none!important;transition:all .2s}
.quick-entry:hover{background:var(--primary-light);transform:translateY(-2px)}
.quick-entry .icon{font-size:36px}.quick-entry .label{font-size:var(--font-sm);color:var(--text);font-weight:500}
/* hero */
.hero{background:linear-gradient(135deg,#ffe8e0 0%,#fff5f0 50%,#f0e6ff 100%);padding:48px 16px;text-align:center;border-radius:0 0 32px 32px}
.hero h1{font-size:var(--font-2xl);color:var(--primary-dark);margin-bottom:12px}
.hero p{font-size:var(--font-lg);color:var(--text-light);margin-bottom:24px;max-width:600px;margin-left:auto;margin-right:auto}
/* section */
.section{margin:32px 0}
.section-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.section-title h2{font-size:var(--font-xl);color:var(--text)}
/* tags */
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tag{display:inline-block;padding:4px 12px;background:var(--primary-light);color:var(--primary-dark);border-radius:20px;font-size:var(--font-sm)}
/* alerts */
.alert-success,.alert-error,.alert-warning,.alert-info{padding:14px 20px;border-radius:var(--radius-sm);margin-bottom:16px;font-size:var(--font-md)}
.alert-success{background:#e8f5e9;color:#2e7d32;border:1px solid #c8e6c9}
.alert-error{background:#ffebee;color:#c62828;border:1px solid #ffcdd2}
.alert-info{background:#e3f2fd;color:#1565c0;border:1px solid #bbdefb}
/* pagination */
.pagination{display:flex;justify-content:center;gap:8px;padding:24px 0}
.pagination a{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--radius-sm);border:1px solid #ddd;color:var(--text);font-size:var(--font-md);transition:all .2s}
.pagination a.active,.pagination a:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
/* tabs */
.tabs{display:flex;gap:0;border-bottom:2px solid #f0e8e0;margin-bottom:20px;overflow-x:auto}
.tabs a{display:inline-block;padding:10px 20px;font-size:var(--font-md);color:var(--text-light);border-bottom:2px solid transparent;margin-bottom:-2px;white-space:nowrap;transition:all .2s}
.tabs a.active,.tabs a:hover{color:var(--primary);border-bottom-color:var(--primary)}
/* utility */
.text-center{text-align:center}.mt-16{margin-top:16px}.mb-16{margin-bottom:16px}.p-16{padding:16px}.w-full{width:100%}
.card-list .card-item{display:flex;gap:16px;padding:16px;background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow-sm);margin-bottom:12px;transition:all .2s}
.card-list .card-item:hover{box-shadow:var(--shadow)}
.card-list .card-thumb{width:120px;height:120px;border-radius:var(--radius-sm);object-fit:cover;flex-shrink:0;background:var(--primary-light)}
.card-list .card-info{flex:1;display:flex;flex-direction:column;justify-content:space-between}
.price{color:#e6785a;font-size:var(--font-lg);font-weight:700}.price-unit{font-size:var(--font-sm);font-weight:400;color:var(--text-light)}
.vip-badge{background:linear-gradient(135deg,#f9ca24,#f0932b);color:#fff;font-size:12px;padding:2px 8px;border-radius:10px;margin-left:4px}
.status-badge{display:inline-block;padding:3px 10px;border-radius:12px;font-size:12px;font-weight:600}
.status-open{background:#e8f5e9;color:#2e7d32}.status-closed{background:#f5f5f5;color:#999}.status-full{background:#fff3e0;color:#e65100}
.empty-state{text-align:center;padding:60px 20px;color:var(--text-light)}
.empty-state .icon{font-size:64px;margin-bottom:16px}
.empty-state p{font-size:var(--font-lg)}
/* detail page */
.detail-header{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;margin-bottom:24px}
.detail-cover{width:100%;height:300px;object-fit:cover;background:var(--primary-light)}
.detail-body{padding:24px}
.detail-body h1{font-size:var(--font-xl);color:var(--text);margin-bottom:12px}
.detail-meta{display:flex;flex-wrap:wrap;gap:16px;color:var(--text-light);font-size:var(--font-md);margin-bottom:20px}
.detail-content{line-height:2;font-size:var(--font-md);white-space:pre-wrap}
.detail-info-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;padding:16px;background:var(--bg-warm);border-radius:var(--radius-sm)}
.detail-info-item{display:flex;align-items:baseline;gap:0;flex-wrap:wrap}
.detail-info-item .key{font-size:var(--font-sm);color:var(--text-light)}
.detail-info-item .key::after{content:'：';margin-right:2px}
.detail-info-item .val{font-size:var(--font-md);font-weight:600;color:var(--text)}
/* forum */
.forum-board{display:flex;align-items:center;gap:12px;padding:16px;background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow-sm);margin-bottom:12px;transition:all .2s}
.forum-board:hover{box-shadow:var(--shadow)}
.forum-board .board-icon{font-size:32px;flex-shrink:0}
.forum-board .board-info{flex:1}
.board-name{font-size:var(--font-lg);font-weight:600;color:var(--text)}
.board-desc{font-size:var(--font-sm);color:var(--text-light)}
.reply-item{padding:12px 0;border-bottom:1px solid #f0e8e0}.reply-item:last-child{border-bottom:none}
/* member card */
.member-card{text-align:center;padding:20px;background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:all .2s}
.member-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.member-avatar{width:80px;height:80px;border-radius:50%;object-fit:cover;margin:0 auto 12px;border:3px solid var(--primary-light);background:var(--primary-light)}
.member-name{font-size:var(--font-lg);font-weight:600;color:var(--text);margin-bottom:4px}
.member-info{font-size:var(--font-sm);color:var(--text-light)}
/* checkin */
.checkin-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;text-align:center}
.checkin-weekday{font-size:12px;color:var(--text-light);padding:4px 0}
.checkin-cell{font-size:14px;padding:8px 0;border-radius:8px}
.checkin-cell.checkin-empty{background:transparent}
.checkin-cell.checkin-today{border:2px solid var(--primary);font-weight:700;border-radius:8px}
.checkin-cell.checkin-done{background:var(--primary-light);color:var(--primary-dark)}
/* nav-dropdown */
.nav-dropdown{position:relative}
.nav-dropdown-toggle{display:inline-flex;align-items:center;gap:3px;padding:8px 10px;border:none;border-radius:var(--radius-sm);font-size:var(--font-sm);color:var(--text);white-space:nowrap;cursor:pointer;font-family:inherit;background:transparent}
.nav-dropdown-toggle:hover{background:var(--primary-light);color:var(--primary-dark)}
.nav-dropdown-toggle .arrow{font-size:10px;transition:transform .2s}
.nav-dropdown.open .arrow{transform:rotate(180deg)}
.nav-dropdown.open .nav-dropdown-toggle{background:var(--primary-light);color:var(--primary-dark)}
.nav-dropdown-menu{display:none;position:absolute;top:100%;left:0;background:var(--white);min-width:160px;border-radius:var(--radius);box-shadow:0 4px 24px rgba(180,120,80,.18);z-index:200;padding:6px 0;border:1px solid var(--primary-light)}
.nav-dropdown.open .nav-dropdown-menu{display:block}
.nav-dropdown-menu a{display:block!important;padding:10px 18px!important;font-size:var(--font-sm)!important;color:var(--text)!important;white-space:nowrap!important;border-radius:0!important;gap:4px}
.nav-dropdown-menu a:hover{background:var(--bg-warm)!important;color:var(--primary)!important}
.nav-sep{width:1px;height:24px;background:#e0d5c8;margin:0 4px;align-self:center}
/* admin */
.admin-wrap{display:flex;gap:20px;max-width:1200px;margin:20px auto;padding:0 16px;align-items:flex-start}
.admin-sidebar{width:200px;flex-shrink:0;background:var(--white);border-radius:16px;box-shadow:var(--shadow-sm);overflow:hidden;position:sticky;top:80px}
.admin-sidebar a{display:block;padding:14px 20px;font-size:15px;color:var(--text);border-left:3px solid transparent;transition:all .15s;text-decoration:none}
.admin-sidebar a:hover,.admin-sidebar a.active{background:var(--primary-light);color:var(--primary-dark);border-left-color:var(--primary)}
.admin-main{flex:1;min-width:0}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin-bottom:20px}
.stat-card{background:var(--white);padding:20px 16px;border-radius:14px;box-shadow:var(--shadow-sm);text-align:center;transition:all .2s}
.stat-card:hover{box-shadow:var(--shadow);transform:translateY(-1px)}
.stat-card .num{font-size:32px;font-weight:700;color:var(--primary);line-height:1.2}
.stat-card .label{font-size:13px;color:var(--text-light);margin-top:4px}
.stat-card .sub{font-size:12px;color:var(--text-light);margin-top:2px}
.data-table{width:100%;border-collapse:collapse;font-size:14px}
.data-table th{background:var(--primary-light);color:var(--primary-dark);padding:12px 14px;text-align:left;font-weight:600;white-space:nowrap}
.data-table td{padding:11px 14px;border-bottom:1px solid #f5ede8}
.data-table tr:hover{background:var(--bg-warm)}
.data-table a{color:var(--primary);font-weight:500}
.admin-search{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}
.admin-search input,.admin-search select{padding:10px 14px;border:1px solid #e0d5c8;border-radius:8px;font-size:14px;font-family:inherit}
.admin-search input{flex:1;min-width:180px}
.admin-section{background:var(--white);padding:24px;border-radius:16px;box-shadow:var(--shadow-sm);margin-bottom:20px}
.admin-section h3{color:var(--primary);font-size:18px;margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid var(--primary-light)}
@media(max-width:768px){.admin-wrap{flex-direction:column}.admin-sidebar{width:100%;position:static;display:flex;overflow-x:auto}.admin-sidebar a{white-space:nowrap;border-left:none;border-bottom:3px solid transparent;flex-shrink:0}.admin-sidebar a.active{border-left:none;border-bottom-color:var(--primary)}.stat-grid{grid-template-columns:repeat(2,1fr)}.data-table{font-size:12px}.data-table td,.data-table th{padding:8px 6px}}
@media(max-width:768px){.nav-dropdown-menu{position:static;box-shadow:none;border:none;padding:0 0 0 16px;min-width:auto}.nav-dropdown-menu a{padding:8px 14px!important}.nav-sep{display:none}}