:root{
  --primary:#E2603B; --primary-d:#C44A28; --ink:#1F2430; --paper:#F7F5F1;
  --muted:#6B7280; --line:#EAE6DF; --bg:#FFFFFF; --soft:#FBF9F5;
  --shadow:0 6px 22px rgba(31,36,48,.07); --shadow-sm:0 2px 10px rgba(31,36,48,.06);
  --radius:14px; --maxw:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.container.narrow{max-width:860px}
.container.wide{max-width:1240px}
.site-main{min-height:62vh}
.section{padding:56px 0}
.section--alt{background:var(--soft)}
.sec-head{margin-bottom:26px}
.sec-head h2{font-size:26px;font-weight:700;letter-spacing:.5px}
.sec-head p{color:var(--muted);margin-top:6px;font-size:15px}
.sec-head--row{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap}
.mt{margin-top:30px}
.empty{color:var(--muted);padding:30px 0;text-align:center;width:100%}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:7px;border:none;cursor:pointer;font-size:14px;font-weight:600;border-radius:10px;padding:10px 18px;transition:.18s;font-family:inherit}
.btn--primary{background:var(--primary);color:#fff}
.btn--primary:hover{background:var(--primary-d)}
.btn--soft{background:var(--paper);color:var(--ink);border:1px solid var(--line)}
.btn--soft:hover{border-color:var(--primary);color:var(--primary)}
.btn--ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn--ghost:hover{border-color:var(--primary);color:var(--primary)}
.btn--sm{padding:7px 13px;font-size:13px}
.btn--block{width:100%;justify-content:center}
.link-more{display:inline-flex;align-items:center;gap:6px;color:var(--primary);font-weight:600;font-size:14px}
.link-more:hover{gap:9px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.2) blur(8px);border-bottom:1px solid var(--line)}
.hd{display:flex;align-items:center;gap:22px;height:66px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand__name{font-size:21px;font-weight:800;letter-spacing:.5px;color:var(--ink)}
.nav{display:flex;gap:6px;flex:1}
.nav__link{padding:8px 14px;border-radius:9px;color:var(--muted);font-weight:600;font-size:15px;transition:.15s}
.nav__link:hover{color:var(--ink);background:var(--paper)}
.nav__link.is-active{color:var(--primary);background:var(--paper)}
.hd__actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.hd__user{display:flex;align-items:center;gap:8px}

/* hero */
.hero{background:linear-gradient(135deg,#FFF6F1 0%,#F7F5F1 60%);padding:64px 0 56px;border-bottom:1px solid var(--line)}
.hero__in{display:grid;grid-template-columns:1.4fr .9fr;gap:40px;align-items:center}
.hero__eyebrow{display:inline-block;color:var(--primary);font-weight:700;font-size:13px;letter-spacing:2px;background:#fff;border:1px solid #F3D9CD;padding:5px 12px;border-radius:30px}
.hero__title{font-size:40px;line-height:1.25;font-weight:800;margin:16px 0 16px;letter-spacing:.5px}
.hero__sub{color:var(--muted);font-size:16px;max-width:560px}
.hero__cta{display:flex;gap:12px;margin-top:26px}
.hero__panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:var(--shadow)}
.hero__stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;text-align:center}
.hero__stats div{background:var(--soft);border-radius:12px;padding:16px 8px}
.hero__stats strong{display:block;font-size:24px;color:var(--primary);font-weight:800}
.hero__stats span{font-size:12px;color:var(--muted)}
.hero__note{margin-top:18px;font-size:13.5px;color:var(--muted);line-height:1.6;border-top:1px dashed var(--line);padding-top:16px}

/* category grid */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.cat-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;transition:.18s;display:flex;flex-direction:column;gap:8px}
.cat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--c)}
.cat-card__icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:color-mix(in srgb,var(--c) 12%,#fff);color:var(--c)}
.cat-card__name{font-weight:700;font-size:16px}
.cat-card__desc{font-size:13px;color:var(--muted);line-height:1.5}

/* card grid + listing card */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.18s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card__img{height:170px;background-size:cover;background-position:center;background-color:var(--paper)}
.card__img--ph{display:flex;align-items:center;justify-content:center}
.card__body{padding:16px 16px 18px;display:flex;flex-direction:column;gap:9px;flex:1}
.tag{display:inline-flex;align-self:flex-start;font-size:12px;font-weight:700;color:var(--c);background:color-mix(in srgb,var(--c) 10%,#fff);padding:4px 10px;border-radius:20px}
.card__title{font-size:17px;font-weight:700;line-height:1.4}
.card__sum{font-size:13.5px;color:var(--muted);flex:1}
.card__meta{display:flex;gap:14px;font-size:12.5px;color:var(--muted);border-top:1px solid var(--line);padding-top:10px}
.card__meta span{display:inline-flex;align-items:center;gap:4px}

/* search + chips */
.searchbar{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px 8px 8px 14px;max-width:560px;box-shadow:var(--shadow-sm)}
.searchbar__icon{color:var(--muted);display:flex}
.searchbar input{flex:1;border:none;outline:none;font-size:15px;background:transparent;font-family:inherit}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}
.chip{font-size:13.5px;font-weight:600;padding:7px 15px;border-radius:30px;background:#fff;border:1px solid var(--line);color:var(--muted);transition:.15s}
.chip:hover{border-color:var(--primary);color:var(--primary)}
.chip.is-on{background:var(--primary);color:#fff;border-color:var(--primary)}

/* flow steps */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.flow__step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;position:relative}
.flow__num{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:var(--primary);color:#fff;font-weight:800;margin-bottom:12px}
.flow__step h3{font-size:16px;margin-bottom:6px}
.flow__step p{font-size:13.5px;color:var(--muted)}

/* about short */
.about-short{display:grid;grid-template-columns:1.3fr .9fr;gap:40px}
.about-short__text h2{font-size:24px;margin-bottom:14px}
.about-short__text p{color:var(--muted);margin-bottom:12px}
.about-short__list h3{font-size:16px;margin:6px 0 14px}
.timeline{list-style:none;display:flex;flex-direction:column;gap:14px}
.timeline li{position:relative;padding-left:20px;border-left:2px solid var(--line)}
.timeline li::before{content:"";position:absolute;left:-7px;top:4px;width:12px;height:12px;border-radius:50%;background:var(--primary)}
.timeline--full li{padding:12px 0 12px 22px}
.tl__date{display:block;font-size:12px;color:var(--primary);font-weight:700}
.tl__title{display:block;font-weight:700;font-size:15px;margin:2px 0}
.tl__text{display:block;font-size:13.5px;color:var(--muted)}

/* detail */
.detail__grid{display:grid;grid-template-columns:1.7fr .9fr;gap:30px;align-items:start}
.detail__cover{height:300px;background-size:cover;background-position:center;border-radius:var(--radius);margin-bottom:18px;background-color:var(--paper)}
.detail__cover--ph{display:flex;align-items:center;justify-content:center}
.detail__title{font-size:26px;font-weight:800;margin:10px 0}
.detail__metarow{display:flex;gap:18px;align-items:center;color:var(--muted);font-size:14px;margin-bottom:14px}
.detail__metarow span{display:inline-flex;align-items:center;gap:5px}
.detail__date{margin-left:auto}
.detail__sum{font-size:16px;color:var(--ink);background:var(--soft);border-left:3px solid var(--primary);padding:12px 14px;border-radius:0 8px 8px 0;margin-bottom:16px}
.detail__content{font-size:15px;color:#333;line-height:1.85;white-space:normal}
.detail__imgs{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:18px}
.detail__imgs img{border-radius:10px;border:1px solid var(--line);object-fit:cover;height:200px;width:100%}
.detail__side{display:flex;flex-direction:column;gap:16px;position:sticky;top:86px}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.side-card h3{font-size:15px;margin-bottom:12px}
.side-row{display:flex;align-items:center;gap:9px;font-size:14px;padding:7px 0;border-bottom:1px dashed var(--line)}
.side-row:last-child{border-bottom:none}
.side-row span:first-child{color:var(--muted);display:flex}
.side-phone{font-weight:700;color:var(--primary)}
.detail__login{font-size:13px;color:var(--muted);margin:12px 0}
.side-card--note{background:var(--soft)}
.side-card--note p{font-size:13.5px;color:var(--muted);line-height:1.7}

/* about page cards */
.para{color:var(--muted);margin-bottom:14px;font-size:15px}
.about-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:24px 0}
.about-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.about-card h4{color:var(--primary);margin-bottom:8px;font-size:16px}
.about-card p{font-size:14px;color:var(--muted)}

/* contact */
.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:8px 0}
.contact-item{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;color:var(--primary)}
.contact-item div{display:flex;flex-direction:column}
.contact-item strong{font-size:13px;color:var(--muted);font-weight:600}
.contact-item span{font-size:15px;color:var(--ink);font-weight:600}

/* docs */
.doc h2{font-size:26px;margin-bottom:4px}
.doc__meta{color:var(--muted);font-size:13px;margin-bottom:20px}
.doc h3{font-size:17px;margin:22px 0 8px;color:var(--primary)}
.doc p{color:#3a3f4a;margin-bottom:10px}

/* auth */
.auth{padding:60px 0}
.auth__wrap{display:flex;justify-content:center}
.auth__card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:34px;width:100%;max-width:430px;box-shadow:var(--shadow)}
.auth__card h2{font-size:24px}
.auth__sub{color:var(--muted);margin:6px 0 22px;font-size:14px}
.form{display:flex;flex-direction:column;gap:15px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:13.5px;font-weight:600;color:#444}
.field input,.field select,.field textarea{font-family:inherit;font-size:15px;padding:11px 13px;border:1px solid var(--line);border-radius:10px;background:var(--soft);outline:none;transition:.15s}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--primary);background:#fff}
.field textarea{resize:vertical}
.agree{display:flex;align-items:center;gap:7px;font-size:13.5px;color:var(--muted)}
.agree a{color:var(--primary)}
.form__hint{font-size:12.5px;color:var(--muted);text-align:center}
.auth__switch{text-align:center;font-size:14px;color:var(--muted);margin-top:18px}
.auth__switch a{color:var(--primary);font-weight:600}
.upload-preview{min-height:0}
.upload-preview img{margin-top:10px;border-radius:10px;border:1px solid var(--line);max-height:160px;width:auto}

/* account */
.account-meta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:24px}
.account-meta div{background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:14px 20px;flex:1;min-width:150px}
.account-meta span{display:block;font-size:12.5px;color:var(--muted)}
.account-meta strong{font-size:17px}
.mine-list{display:flex;flex-direction:column;gap:12px}
.mine-item{display:flex;align-items:center;justify-content:space-between;gap:14px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 18px}
.mine-item__body{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.mine-item__title{font-weight:700;font-size:15px}
.mine-item__actions{display:flex;gap:8px}
.mine-item__status{font-size:12.5px;font-weight:700;padding:3px 10px;border-radius:20px}
.status--pending{color:#B7791F;background:#FDF3E0}
.status--approved{color:#0E9C6B;background:#E5F6EE}
.status--rejected{color:#C0392B;background:#FBE9E7}
.status--removed{color:#7A828C;background:#EEF0F2}

/* admin */
.admin-stats{display:flex;gap:18px;flex-wrap:wrap;margin-bottom:20px}
.admin-stats span{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 20px;font-size:14px;color:var(--muted)}
.admin-stats strong{color:var(--primary);font-size:20px;margin-left:6px}
.table-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
.admin-table{width:100%;border-collapse:collapse;font-size:14px}
.admin-table th{background:var(--soft);text-align:left;padding:13px 16px;font-size:13px;color:var(--muted);font-weight:700;border-bottom:1px solid var(--line)}
.admin-table td{padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:middle}
.admin-table tr:last-child td{border-bottom:none}
.admin-title{font-weight:700;font-size:14.5px}
.admin-sub{display:block;font-size:12px;color:var(--muted)}
.admin-ops{display:flex;gap:7px;flex-wrap:wrap}
.row--pending{background:#FFFCF6}
.row--rejected{opacity:.85}

/* footer */
.site-footer{background:#1F2430;color:#C9CDD4;margin-top:40px}
.ft{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:30px;padding:46px 20px 30px}
.ft__logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:18px;margin-bottom:12px}
.ft__desc{font-size:13px;line-height:1.7;color:#9aa0aa;max-width:300px}
.ft__col h4{color:#fff;font-size:14px;margin-bottom:14px;letter-spacing:1px}
.ft__col ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.ft__col a{color:#C9CDD4;font-size:13.5px;transition:.15s}
.ft__col a:hover{color:var(--primary)}
.ft__contact li{display:flex;align-items:center;gap:9px;font-size:13.5px;margin-bottom:10px;color:#C9CDD4}
.ft__contact li span{color:#E6E8EC}
.ft__bar{border-top:1px solid #2c313c;padding:16px 0}
.ft__barin{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:#8b9098}
.ft__icp{color:#C9CDD4}
.ft__icp:hover{color:var(--primary)}

/* responsive */
@media(max-width:1024px){.cat-grid{grid-template-columns:repeat(3,1fr)}.card-grid{grid-template-columns:repeat(2,1fr)}.hero__in,.about-short{grid-template-columns:1fr}.detail__grid{grid-template-columns:1fr}.detail__side{position:static}}
@media(max-width:680px){.nav{display:none}.cat-grid,.card-grid,.about-cards,.contact-grid,.flow{grid-template-columns:1fr 1fr}.hero__title{font-size:30px}.section{padding:40px 0}.ft{grid-template-columns:1fr 1fr}.detail__imgs{grid-template-columns:1fr}}
@media(max-width:480px){.cat-grid,.card-grid,.about-cards,.contact-grid,.flow{grid-template-columns:1fr}.hd{gap:10px}.ft{grid-template-columns:1fr}}