/* ============================================================
   Jimiao Management - Site Stylesheet
   Layout: 1200px fixed center, header + main + footer
   Colors: primary #135296, accent green #6b8232
   ============================================================ */

/* ---------- Reset ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; }
ul, ol, li { list-style: none; }
a { text-decoration: none; color: inherit; }
img { border: 0; display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; outline: none; border: none; background: none; }
button { cursor: pointer; }

body {
    font-family: "Source Han Sans SC", "Source Han Sans", "Noto Sans CJK SC", "Microsoft YaHei", SimHei, sans-serif;
    font-size: 16px;
    color: #666;
    background: #fff;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

/* ---------- Helpers ---------- */
.clearfix::after { content: ""; display: block; clear: both; }
.w1200 { width: 1200px; margin: 0 auto; }
.center { text-align: center; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); border: 0; }

/* ============================================================
   Header
   ============================================================ */
.site-header { background: #fff; position: relative; z-index: 100; }
.header-top { display: flex; align-items: center; justify-content: space-between; padding: 18px 0 14px; }

/* Logo */
.logo { display: flex; align-items: center; gap: 12px; }
.logo-mark { height: 38px; width: auto; flex: 0 0 auto; display: block; }
.logo-mark { object-fit: contain; }
.logo-text { display: flex; flex-direction: column; line-height: 1.25; }
.logo-text strong { font-size: 24px; letter-spacing: 2px; color: #135296; font-weight: 700; white-space: nowrap; }
.logo-text em { font-style: normal; font-size: 10px; letter-spacing: 1px; color: #99a8b8; margin-top: 3px; white-space: nowrap; }

/* top service info */
.header-service { display: flex; align-items: center; gap: 26px; }
.hs-item { display: inline-flex; align-items: center; gap: 7px; font-size: 14px; color: #666; transition: color .2s; }
.hs-item:hover { color: #135296; }
.hs-item svg { color: #6b8232; }

/* Nav bar: 45px, 8 columns */
.nav-bar { background: #135296; height: 45px; }
.nav-wrap { position: relative; height: 45px; }
.nav { display: flex; height: 45px; }
.nav-item { position: relative; width: 12.5%; height: 45px; line-height: 45px; text-align: center; }
.nav-item > a { display: block; height: 45px; color: #fff; font-size: 16px; transition: background .2s; position: relative; z-index: 2; }
.nav-item > a::after { content: ""; position: absolute; left: 50%; bottom: 0; width: 0; height: 3px; background: #ffd24d; transform: translateX(-50%); transition: width .25s; }
.nav-item:hover > a, .nav-item.active > a { background: #0d3f77; }
.nav-item:hover > a::after, .nav-item.active > a::after { width: 60%; }

/* dropdown */
.subnav { display: none; position: absolute; left: 0; top: 45px; width: 100%; min-width: 150px; background: #fff; box-shadow: 0 8px 18px rgba(19, 82, 150, .18); z-index: 99; }
.nav-item:hover .subnav { display: block; animation: subFade .22s ease both; }
@keyframes subFade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.subnav li + li { border-top: 1px solid #eef3f8; }
.subnav a { display: block; height: 40px; line-height: 40px; font-size: 14px; color: #444; padding: 0 10px; white-space: nowrap; transition: all .2s; }
.subnav a:hover { background: #f2f7fc; color: #135296; padding-left: 16px; }

/* hamburger toggle (mobile) */
.nav-toggle { display: none; width: 44px; height: 45px; position: absolute; left: 0; top: 0; padding: 13px 10px; z-index: 210; }
.nav-toggle i { display: block; width: 24px; height: 2px; background: #fff; margin: 4px 0; border-radius: 2px; transition: transform .3s, opacity .3s; }
body.nav-open .nav-toggle i:nth-child(1) { transform: translateY(6px) rotate(45deg); }
body.nav-open .nav-toggle i:nth-child(2) { opacity: 0; }
body.nav-open .nav-toggle i:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* nav mask for mobile */
.nav-mask { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.45); z-index: 190; opacity: 0; transition: opacity .3s; }
body.nav-open .nav-mask { opacity: 1; }

/* ============================================================
   Hero slider (460px)
   ============================================================ */
.hero { position: relative; height: 460px; overflow: hidden; background: #135296; }
.hero-slide { position: absolute; inset: 0; background-position: center center; background-size: cover; opacity: 0; transition: opacity 1s ease; z-index: 1; }
.hero-slide.is-active { opacity: 1; z-index: 2; }
.hero-mask { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(9,40,74,.72) 0%, rgba(13,63,119,.45) 48%, rgba(13,63,119,.10) 100%); }
.hero-caption { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 1200px; padding: 0 40px; color: #fff; }
.hero-kicker { font-size: 20px; letter-spacing: 6px; font-weight: 400; opacity: .92; margin-bottom: 14px; }
.hero-kicker::after { content: ""; display: block; width: 56px; height: 3px; background: #6b8232; margin-top: 12px; }
.hero-line { font-size: 52px; font-weight: 700; letter-spacing: 4px; line-height: 1.3; text-shadow: 0 2px 12px rgba(0,0,0,.35); }
.hero-line span { color: #ffd24d; }
.hero-sub { margin-top: 16px; font-size: 15px; letter-spacing: 2px; opacity: .88; }

.hero-dots { position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%); display: flex; gap: 10px; z-index: 5; }
.hero-dots span { width: 28px; height: 4px; background: rgba(255,255,255,.45); cursor: pointer; transition: background .3s; }
.hero-dots span.active { background: #ffd24d; }
.hero-arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 46px; height: 46px; border-radius: 50%; background: rgba(0,0,0,.25); color: #fff; display: flex; align-items: center; justify-content: center; cursor: pointer; z-index: 5; transition: background .25s; }
.hero-arrow:hover { background: rgba(0,0,0,.5); }
.hero-prev { left: 24px; }
.hero-next { right: 24px; }

/* ============================================================
   Page banner + breadcrumb
   ============================================================ */
.page-banner { height: 220px; background: linear-gradient(135deg, #135296 0%, #2e79c8 60%, #6b8232 130%); position: relative; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.page-banner::before { content: ""; position: absolute; right: -80px; top: -90px; width: 300px; height: 300px; border: 2px solid rgba(255,255,255,.14); border-radius: 50%; }
.page-banner::after { content: ""; position: absolute; left: -60px; bottom: -120px; width: 240px; height: 240px; border: 2px solid rgba(255,255,255,.10); border-radius: 50%; }
.pb-inner { position: relative; z-index: 2; text-align: center; color: #fff; padding: 0 20px; }
.pb-title { font-size: 34px; font-weight: 700; letter-spacing: 6px; }
.pb-en { font-size: 13px; letter-spacing: 5px; opacity: .75; margin-top: 8px; text-transform: uppercase; }
.pb-desc { font-size: 15px; opacity: .9; margin-top: 12px; }

.breadcrumb { padding: 14px 0; font-size: 13px; color: #999; }
.breadcrumb ul { display: flex; flex-wrap: wrap; align-items: center; }
.breadcrumb li { display: flex; align-items: center; }
.breadcrumb li + li::before { content: "/"; margin: 0 10px; color: #c5cedb; }
.breadcrumb a:hover { color: #135296; }
.breadcrumb .cur { color: #135296; }

/* ============================================================
   Blocks
   ============================================================ */
.page-block { padding: 56px 0; }
.page-block.alt { background: #f6f9fc; }
.blk-title { font-size: 30px; color: #135296; font-weight: 700; letter-spacing: 2px; margin-bottom: 10px; }
.blk-title em { display: inline-block; font-style: normal; font-size: 13px; color: #99a8b8; letter-spacing: 3px; font-weight: 400; margin-left: 12px; text-transform: uppercase; }
.blk-title.center { text-align: center; }
.blk-sub { text-align: center; font-size: 15px; color: #888; max-width: 900px; margin: 0 auto 38px; }
.more-btn { display: inline-block; padding: 10px 42px; border: 1px solid #135296; color: #135296; font-size: 15px; letter-spacing: 2px; transition: all .25s; }
.more-btn:hover { background: #135296; color: #fff; }
.center-btn { text-align: center; margin-top: 34px; }

/* About section (home) */
.about-flex { display: flex; align-items: center; gap: 60px; }
.about-text { flex: 1 1 auto; }
.about-text .blk-title { margin-bottom: 20px; }
.about-lead { font-size: 18px; color: #444; font-weight: 700; margin-bottom: 14px; }
.about-text p { margin-bottom: 12px; text-align: justify; }
.about-more { display: inline-block; margin-top: 14px; color: #6b8232; font-size: 15px; letter-spacing: 1px; border-bottom: 1px solid #6b8232; padding-bottom: 3px; }
.about-more:hover { color: #135296; border-color: #135296; }
.about-img { flex: 0 0 501px; max-width: 501px; }

/* Placeholder images (inline SVG holders) */
.ph { overflow: hidden; background: #dce8f4; max-width: 100%; }
.ph img { width: 100%; height: 100%; object-fit: cover; }
.ph svg { width: 100%; height: 100%; display: block; }

/* Service cards 282x271, 4 per row */
.svc-section { background: #f6f9fc; }
.svc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.svc-card { background: #fff; border: 1px solid #e6eef5; padding: 34px 22px 28px; text-align: center; transition: all .3s; animation: cardIn .6s ease both; }
@keyframes cardIn { from { opacity: 0; transform: scale(.86); } to { opacity: 1; transform: scale(1); } }
.svc-card:hover { transform: translateY(-6px); box-shadow: 0 14px 30px rgba(19, 82, 150, .14); border-color: transparent; }
.svc-icon { width: 66px; height: 66px; margin: 0 auto 18px; border-radius: 12px; background: linear-gradient(135deg, #2e79c8 0%, #135296 70%); display: flex; align-items: center; justify-content: center; box-shadow: 0 6px 14px rgba(19,82,150,.28); }
.svc-icon svg { stroke: #fff; }
.svc-title { font-size: 18px; color: #135296; font-weight: 700; margin-bottom: 10px; letter-spacing: 1px; }
.svc-desc { font-size: 13.5px; color: #888; line-height: 1.75; }

/* Future section: two columns */
.future-section { padding: 0; }
.future-flex { display: flex; }
.future-col { flex: 1 1 50%; padding: 64px 60px; }
.future-l { background: #e6f1f8; }
.future-r { background: #f3f3f3; }
.f-title { font-size: 28px; font-weight: 700; color: #135296; letter-spacing: 2px; margin-bottom: 18px; }
.f-title em { display: inline-block; font-style: normal; font-size: 12px; color: #9aa7b5; letter-spacing: 3px; margin-left: 12px; font-weight: 400; }
.f-title.green { color: #6b8232; }
.future-col p { font-size: 15px; color: #555; text-align: justify; }

/* News */
.news-section { background: #f6f9fc; }
.news-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 30px; }
.news-item { background: #fff; border: 1px solid #e6eef5; overflow: hidden; display: flex; flex-direction: column; transition: all .3s; }
.news-item:hover { transform: translateY(-5px); box-shadow: 0 12px 26px rgba(19, 82, 150, .13); }
.news-item .ph { flex: 0 0 auto; }
.news-body { padding: 18px 16px 20px; display: flex; flex-direction: column; flex: 1 1 auto; }
.news-title { font-size: 15.5px; line-height: 1.5; color: #333; font-weight: 700; margin-bottom: 10px; }
.news-title a { transition: color .2s; }
.news-title a:hover { color: #135296; }
.news-summary { font-size: 13px; color: #999; line-height: 1.7; margin-bottom: 12px; flex: 1 1 auto; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.news-date { font-size: 12px; color: #b7c1cd; letter-spacing: 1px; }

/* news list rows */
.news-list { margin-top: 26px; }
.news-row { display: flex; align-items: center; padding: 16px 6px; border-bottom: 1px dashed #dce5ef; transition: background .2s; }
.news-row:hover { background: #f6f9fc; }
.nr-idx { width: 52px; font-size: 26px; font-weight: 700; color: #d8e2ee; font-family: Arial, sans-serif; }
.nr-main { flex: 1 1 auto; margin-right: 24px; }
.nr-main a { font-size: 16px; color: #333; }
.nr-main a:hover { color: #135296; }
.nr-date { font-size: 13px; color: #99a8b8; white-space: nowrap; }
.cat-nav { text-align: center; margin-top: 30px; }
.cat-nav a { display: inline-block; margin: 0 10px; padding: 9px 30px; border: 1px solid #135296; color: #135296; font-size: 14px; transition: all .25s; }
.cat-nav a:hover { background: #135296; color: #fff; }

/* Extension section (home) */
.ext-section { background: #fff; }
.ext-flex { display: flex; gap: 70px; align-items: flex-start; }
.ext-left { flex: 0 0 422px; }
.ext-title { font-size: 32px; color: #6b8232; font-weight: 700; letter-spacing: 3px; margin-bottom: 6px; }
.ext-sub { font-size: 14px; color: #99a8b8; letter-spacing: 2px; margin-bottom: 24px; }
.ext-list li { padding: 18px 0; border-bottom: 1px dashed #d5e0ec; }
.ext-list strong { display: block; font-size: 17px; color: #135296; font-weight: 700; margin-bottom: 6px; }
.ext-list span { font-size: 13.5px; color: #999; letter-spacing: .5px; }
.idx-cases { flex: 1 1 auto; display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.idx-case { border: 1px solid #e6eef5; background: #f8fafd; padding: 20px 18px; transition: all .3s; }
.idx-case:hover { background: #fff; border-color: #135296; box-shadow: 0 10px 22px rgba(19,82,150,.12); transform: translateY(-4px); }
.ic-name { display: block; font-size: 16px; font-weight: 700; color: #135296; margin-bottom: 8px; }
.ic-desc { display: block; font-size: 13px; color: #999; line-height: 1.65; }

/* ============================================================
   Interior common
   ============================================================ */
.subnav-section { background: #f6f9fc; }
.sub-card-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 30px; }
.sub-card a { display: block; background: #fff; border: 1px solid #e6eef5; padding: 28px 24px; transition: all .3s; }
.sub-card a:hover { border-color: #135296; box-shadow: 0 12px 26px rgba(19,82,150,.12); transform: translateY(-4px); }
.sc-name { display: block; font-size: 18px; font-weight: 700; color: #135296; margin-bottom: 8px; padding-left: 14px; border-left: 3px solid #6b8232; }
.sc-desc { display: block; font-size: 13.5px; color: #999; line-height: 1.7; }
.cover-lead { max-width: 960px; }
.cover-lead p { margin-bottom: 12px; text-align: justify; }

/* Article pages */
.article-wrap { max-width: 960px; }
.detail-title { font-size: 26px; color: #135296; text-align: center; font-weight: 700; letter-spacing: 1px; margin-bottom: 12px; line-height: 1.5; }
.detail-meta { text-align: center; color: #99a8b8; font-size: 13.5px; margin-bottom: 28px; padding-bottom: 18px; border-bottom: 1px solid #e9eff6; display: flex; justify-content: center; flex-wrap: wrap; gap: 8px 24px; }
.detail-body { font-size: 15px; color: #555; line-height: 2; }
.detail-body p { margin-bottom: 16px; text-align: justify; }
.detail-body .lead { font-size: 16px; color: #333; font-weight: 700; }
.detail-h2 { font-size: 20px; color: #135296; font-weight: 700; margin: 30px 0 14px; padding-left: 12px; border-left: 4px solid #6b8232; letter-spacing: 1px; }
.detail-body .note { color: #99a8b8; font-size: 13px; background: #f6f9fc; padding: 12px 16px; border-radius: 4px; }

/* news detail extras */
.news-lead-img { margin-bottom: 26px; }

/* team detail pages: mirror original productinfo layout
   (centered 380x34 title, 722px body, 14px, line-height 2) */
.team-article { max-width: 722px; }
.team-article .detail-title { max-width: 380px; margin-left: auto; margin-right: auto; line-height: 1.4; }
.team-article .detail-body { font-size: 14px; line-height: 2; }
.page-links { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-top: 34px; padding-top: 22px; border-top: 1px solid #e9eff6; }
.pl-item { font-size: 14px; color: #555; padding: 8px 16px; background: #f6f9fc; transition: all .2s; }
.pl-item:hover { background: #135296; color: #fff; }
.pl-item.muted { color: #b7c1cd; background: none; cursor: default; }

/* fact row (company profile) */
.fact-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 34px; }
.fact-item { background: #f6f9fc; border: 1px solid #e3ecf5; text-align: center; padding: 22px 12px; }
.fact-item strong { display: block; font-size: 22px; color: #135296; font-weight: 700; margin-bottom: 6px; }
.fact-item span { font-size: 13px; color: #999; }

/* team */
.team-lead { max-width: 900px; margin-bottom: 30px; }
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.team-card { background: #fff; border: 1px solid #e6eef5; overflow: hidden; transition: all .3s; }
.team-card:hover { transform: translateY(-5px); box-shadow: 0 12px 26px rgba(19,82,150,.13); }
.team-photo .ph { aspect-ratio: 300/340; }
.team-body { padding: 20px 18px 24px; }
.team-name { font-size: 20px; color: #135296; font-weight: 700; margin-bottom: 4px; letter-spacing: 1px; }
.team-title { font-size: 13px; color: #6b8232; margin-bottom: 10px; letter-spacing: 1px; }
.team-desc { font-size: 13.5px; color: #999; line-height: 1.7; margin-bottom: 12px; }
.team-more { font-size: 13px; color: #135296; }

/* advantages */
.adv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 26px 0; }
.adv-item { background: #f6f9fc; border: 1px solid #e3ecf5; padding: 24px 20px; transition: all .3s; }
.adv-item:hover { background: #fff; border-color: #135296; box-shadow: 0 10px 22px rgba(19,82,150,.1); }
.adv-item h3 { font-size: 17px; color: #135296; font-weight: 700; margin-bottom: 10px; }
.adv-item h3::before { content: ""; display: inline-block; width: 10px; height: 10px; background: #6b8232; margin-right: 10px; transform: rotate(45deg); }
.adv-item p { font-size: 13.5px; color: #888; line-height: 1.75; }

/* culture */
.culture-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin-top: 26px; }
.cul-item { background: #f6f9fc; border-left: 4px solid #135296; padding: 24px 22px; }
.cul-item:nth-child(even) { border-left-color: #6b8232; }
.cul-item h3 { font-size: 18px; color: #135296; font-weight: 700; margin-bottom: 10px; letter-spacing: 1px; }
.cul-item p { font-size: 14px; color: #777; line-height: 1.9; text-align: justify; }

/* case pages */
.case-lead { max-width: 920px; margin-bottom: 30px; }
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.case-card { background: #fff; border: 1px solid #e6eef5; padding: 30px 22px 26px; position: relative; transition: all .3s; animation: cardIn .55s ease both; }
.case-card:hover { transform: translateY(-6px); box-shadow: 0 14px 30px rgba(19,82,150,.14); border-color: transparent; }
.case-icon { width: 60px; height: 60px; border-radius: 50%; background: linear-gradient(135deg, #2e79c8, #135296); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; box-shadow: 0 6px 14px rgba(19,82,150,.26); }
.case-name { font-size: 17px; color: #135296; font-weight: 700; margin-bottom: 10px; letter-spacing: 1px; }
.case-desc { font-size: 13.5px; color: #999; line-height: 1.75; margin-bottom: 14px; }
.case-link { font-size: 13px; color: #6b8232; }
.case-link:hover { color: #135296; }

/* method steps */
.step-flow { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; margin: 30px 0 36px; }
.step-item { background: #f6f9fc; border-top: 3px solid #135296; padding: 24px 16px; text-align: center; transition: all .3s; }
.step-item:hover { background: #135296; }
.step-item:hover .step-no, .step-item:hover h3, .step-item:hover p { color: #fff; }
.step-no { display: block; font-size: 26px; font-weight: 700; color: #c9d8ea; font-family: Arial, sans-serif; margin-bottom: 8px; }
.step-item h3 { font-size: 17px; color: #135296; font-weight: 700; margin-bottom: 8px; letter-spacing: 2px; }
.step-item p { font-size: 12.5px; color: #8b98a8; line-height: 1.7; }

/* tools */
.tool-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin: 26px 0; }
.tool-item { background: #f6f9fc; border: 1px solid #e3ecf5; padding: 24px 22px; transition: all .3s; }
.tool-item:hover { background: #fff; border-color: #6b8232; }
.tool-item h3 { font-size: 16px; color: #135296; font-weight: 700; margin-bottom: 10px; }
.tool-item h3::before { content: ""; display: inline-block; width: 9px; height: 9px; background: #135296; border-radius: 50%; margin-right: 10px; }
.tool-item p { font-size: 13.5px; color: #888; line-height: 1.8; }

/* contact */
.contact-flex { display: flex; gap: 60px; align-items: flex-start; }
.contact-info { flex: 1 1 auto; }
.contact-list li { display: flex; align-items: baseline; padding: 14px 0; border-bottom: 1px dashed #dce5ef; font-size: 15px; }
.ci-label { flex: 0 0 96px; color: #99a8b8; font-size: 14px; }
.contact-list strong { color: #135296; font-size: 17px; font-weight: 700; }
.contact-list a:hover { color: #135296; }
.contact-note { margin-top: 18px; font-size: 13.5px; color: #99a8b8; }
.contact-map { flex: 0 0 560px; }
.msg-form { max-width: 720px; }
.form-row { margin-bottom: 18px; }
.form-row label { display: block; font-size: 14px; color: #444; margin-bottom: 8px; }
.form-row input[type="text"], .form-row input[type="email"], .form-row input[type="password"], .form-row textarea { width: 100%; border: 1px solid #dce5ef; padding: 11px 14px; font-size: 14px; color: #444; background: #fff; transition: border .2s; }
.form-row input:focus, .form-row textarea:focus { border-color: #135296; }
.form-submit { display: inline-block; padding: 11px 46px; background: #135296; color: #fff; font-size: 15px; letter-spacing: 4px; transition: background .25s; }
.form-submit:hover { background: #0d3f77; }
.form-tip { display: block; margin-left: 18px; font-size: 12.5px; color: #b7c1cd; }
.form-tip.warn { color: #c0392b; }
.form-tip.ok { color: #6b8232; }

/* auth pages (login / register) */
.auth-section { background: #f6f9fc; padding: 70px 0; }
.auth-wrap { display: flex; gap: 0; background: #fff; box-shadow: 0 14px 40px rgba(19,82,150,.10); overflow: hidden; }
.auth-side { flex: 0 0 500px; background: linear-gradient(160deg, #135296, #2e79c8 70%); }
.auth-side .ph { height: 100%; }
.auth-panel { flex: 1 1 auto; padding: 52px 56px; }
.auth-title { font-size: 26px; color: #135296; font-weight: 700; letter-spacing: 2px; margin-bottom: 6px; }
.auth-sub { font-size: 13.5px; color: #99a8b8; margin-bottom: 34px; }
.auth-form { max-width: 460px; }
.verify-row .verify-box { display: flex; gap: 12px; align-items: stretch; }
.verify-box input { flex: 1 1 auto; }
.verify-code { flex: 0 0 96px; display: inline-flex; align-items: center; justify-content: center; background: #eef3f8; color: #135296; font-size: 17px; font-weight: 700; letter-spacing: 5px; font-style: italic; cursor: pointer; user-select: none; }
.send-code { flex: 0 0 120px; background: #6b8232; color: #fff; font-size: 13.5px; letter-spacing: 1px; transition: background .25s; }
.send-code:hover { background: #5a6f2a; }
.send-code:disabled { background: #b7c1cd; cursor: not-allowed; }
.remember-row { display: flex; align-items: center; justify-content: space-between; margin-top: -4px; }
.checkbox { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; color: #555; cursor: pointer; }
.checkbox input { width: 15px; height: 15px; accent-color: #135296; cursor: pointer; }
.forgot-link { font-size: 13.5px; color: #6b8232; }
.forgot-link:hover { color: #135296; }
.auth-alt { font-size: 14px; color: #888; }
.auth-alt a { color: #135296; font-weight: 700; }
.auth-alt a:hover { text-decoration: underline; }

/* ============================================================
   Footer
   ============================================================ */
.site-footer { background: #17324e; color: #b9c6d6; font-size: 14px; }
.footer-main { display: flex; gap: 60px; padding: 52px 0 44px; }
.footer-info { flex: 1 1 auto; max-width: 420px; }
.footer-brand { font-size: 21px; font-weight: 700; color: #fff; letter-spacing: 2px; margin-bottom: 20px; }
.footer-contact li { display: flex; margin-bottom: 10px; line-height: 1.7; }
.fc-label { flex: 0 0 44px; color: #7d93ab; }
.footer-contact a:hover { color: #fff; }
.footer-qrcode { display: flex; align-items: center; gap: 12px; margin-top: 20px; }
.footer-qrcode img { width: 85px; height: 85px; background: #fff; padding: 4px; }
.footer-qrcode span { font-size: 13px; color: #8ba0b8; }
.footer-nav { flex: 0 0 190px; }
.footer-nav h4 { font-size: 16px; color: #fff; font-weight: 700; letter-spacing: 2px; margin-bottom: 18px; padding-bottom: 12px; position: relative; }
.footer-nav h4::after { content: ""; position: absolute; left: 0; bottom: 0; width: 28px; height: 2px; background: #6b8232; }
.footer-nav li { margin-bottom: 10px; }
.footer-nav a { font-size: 13.5px; color: #9db0c6; transition: color .2s, padding-left .2s; }
.footer-nav a:hover { color: #fff; padding-left: 6px; }

.footer-copyright { background: #10233a; border-top: 1px solid rgba(255,255,255,.08); }
.copyright-inner { display: flex; justify-content: center; align-items: center; gap: 14px; padding: 16px 0; font-size: 13px; color: #7d93ab; flex-wrap: wrap; }
.copyright-inner a { color: #7d93ab; transition: color .2s; }
.copyright-inner a:hover { color: #fff; }
.copyright-inner .sep { color: #3d5573; }

/* ============================================================
   Fixed toolbar
   ============================================================ */
.toolbar { position: fixed; right: 18px; bottom: 90px; display: flex; flex-direction: column; gap: 12px; z-index: 120; }
.tb-item { width: 52px; height: 52px; border-radius: 50%; background: #135296; color: #fff; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; box-shadow: 0 6px 16px rgba(19,82,150,.35); transition: all .25s; }
.tb-item span { font-size: 11px; }
.tb-item:hover { background: #6b8232; transform: translateY(-3px); }
#backTop { display: none; }
#backTop.show { display: flex; }

/* ============================================================
   Responsive (mobile)
   ============================================================ */
@media (max-width: 1024px) {
    body { min-width: 0; }
    .w1200 { width: auto; padding: 0 16px; }
    .hero-caption { width: auto; }
    .step-flow { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    body { min-width: 0; font-size: 15px; }

    /* header collapse */
    .header-top { padding: 12px 0; }
    .header-service { display: none; }
    .logo-mark { height: 34px; }
    .logo { min-width: 0; }
    .logo-text { min-width: 0; }
    .logo-text strong { white-space: normal; line-height: 1.2; }
    .logo-text em { white-space: normal; line-height: 1.2; }
    .logo-text strong { font-size: 17px; letter-spacing: 0; }
    .logo-text em { font-size: 8px; letter-spacing: 0; }

    /* nav becomes off-canvas panel */
    .nav-toggle { display: block; }
    .nav-bar { height: 45px; position: relative; }
    .nav-wrap { height: 45px; }
    .nav-mask { display: block; pointer-events: none; }
    body.nav-open .nav-mask { pointer-events: auto; }
    .nav { position: fixed; left: 0; top: 0; height: 100%; width: 280px; background: #135296; flex-direction: column; padding: 64px 0 24px; overflow-y: auto; transform: translateX(-100%); transition: transform .32s ease; z-index: 200; }
    body.nav-open .nav { transform: translateX(0); }
    .nav-item { width: 100%; height: auto; line-height: 1.4; text-align: left; }
    .nav-item > a { height: auto; line-height: 1.4; padding: 13px 24px; font-size: 15px; }
    .nav-item > a::after { display: none; }
    .nav-item:hover > a, .nav-item.active > a { background: rgba(255,255,255,.08); }
    .nav-item .sub-toggle { display: block; position: absolute; right: 0; top: 0; width: 52px; height: 100%; color: #fff; text-align: center; line-height: normal; font-size: 18px; }
    .nav-item .sub-toggle::before { content: "+"; display: inline-block; transition: transform .25s; }
    .nav-item.has-sub.open .sub-toggle::before { content: "-"; }
    .subnav { display: none; position: static; width: 100%; min-width: 0; background: rgba(255,255,255,.06); box-shadow: none; animation: none; padding: 4px 0; }
    .nav-item.has-sub.open .subnav { display: block; }
    .subnav li + li { border-top: 1px solid rgba(255,255,255,.06); }
    .subnav a { color: rgba(255,255,255,.85); height: auto; line-height: 1.5; padding: 10px 40px; background: none; }
    .subnav a:hover { background: rgba(255,255,255,.08); color: #fff; padding-left: 46px; }

    /* hero */
    .hero { height: 300px; }
    .hero-line { font-size: 28px; letter-spacing: 2px; }
    .hero-kicker { font-size: 14px; letter-spacing: 3px; margin-bottom: 8px; }
    .hero-kicker::after { margin-top: 8px; }
    .hero-sub { font-size: 12px; letter-spacing: 1px; }
    .hero-arrow { width: 36px; height: 36px; }
    .hero-prev { left: 10px; }
    .hero-next { right: 10px; }
    .hero-caption { width: calc(100vw - 48px); padding: 0; }

    /* banner */
    .page-banner { height: 150px; }
    .pb-title { font-size: 22px; letter-spacing: 3px; }
    .pb-en { font-size: 10px; letter-spacing: 3px; }
    .pb-desc { font-size: 12.5px; }

    .page-block { padding: 32px 0; }

    /* about */
    .about-flex { flex-direction: column; gap: 24px; }
    .about-img { flex: 0 0 auto; width: 100%; max-width: 100%; }
    .about-lead { font-size: 16px; }

    /* grids collapse to 1-2 columns */
    .svc-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .svc-card { padding: 20px 14px 18px; }
    .svc-icon { width: 54px; height: 54px; }
    .svc-title { font-size: 15.5px; }
    .svc-desc { font-size: 12px; }
    .news-grid { grid-template-columns: repeat(1, 1fr); gap: 14px; }
    .team-grid { grid-template-columns: repeat(1, 1fr); }
    .case-grid { grid-template-columns: repeat(1, 1fr); }
    .sub-card-list { grid-template-columns: repeat(1, 1fr); }
    .adv-grid { grid-template-columns: repeat(1, 1fr); }
    .culture-list { grid-template-columns: repeat(1, 1fr); }
    .tool-grid { grid-template-columns: repeat(1, 1fr); }
    .fact-row { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .step-flow { grid-template-columns: repeat(1, 1fr); }

    /* future two columns stack */
    .future-flex { flex-direction: column; }
    .future-col { padding: 30px 16px; }
    .f-title { font-size: 22px; }

    /* extension */
    .ext-flex { flex-direction: column; gap: 26px; }
    .ext-left { flex: none; width: 100%; }
    .idx-cases { grid-template-columns: repeat(1, 1fr); }

    /* breadcrumb */
    .breadcrumb { padding: 10px 0; font-size: 12px; }

    /* article */
    .article-wrap { width: 100%; }
    .detail-title { font-size: 19px; padding: 0 4px; }
    .detail-meta { font-size: 12px; gap: 6px 14px; margin-bottom: 18px; padding-bottom: 12px; }
    .detail-body { font-size: 14px; line-height: 1.95; }
    .detail-h2 { font-size: 17px; }

    /* news rows */
    .nr-idx { display: none; }
    .nr-main a { font-size: 14.5px; }

    /* contact */
    .contact-flex { flex-direction: column; gap: 24px; }
    .contact-map { flex: none; width: 100%; }
    .ci-label { flex: 0 0 78px; }

    /* auth */
    .auth-section { padding: 24px 0; }
    .auth-wrap { flex-direction: column; }
    .auth-side { flex: none; height: 130px; }
    .auth-panel { padding: 28px 18px; }
    .auth-title { font-size: 20px; }
    .auth-sub { margin-bottom: 20px; }
    .auth-form { max-width: 100%; }
    .form-tip { margin-left: 0; margin-top: 8px; }

    /* footer */
    .footer-main { flex-wrap: wrap; gap: 26px; padding: 30px 0; }
    .footer-info { max-width: 100%; flex: 1 1 100%; }
    .footer-nav { flex: 1 1 40%; }
    .footer-brand { font-size: 17px; }
    .copyright-inner { font-size: 11.5px; gap: 8px; padding: 12px 16px; text-align: center; }

    /* toolbar */
    .toolbar { right: 10px; bottom: 70px; }
    .tb-item { width: 44px; height: 44px; }

    /* ensure no horizontal overflow */
    .blk-title { font-size: 22px; }
    .blk-sub { font-size: 13px; margin-bottom: 22px; }
    .news-summary { -webkit-line-clamp: 2; }
}