/* ============================================================
   南泥湾（浙江）供应链管理有限公司 官网
   Design System: Trust & Authority · 黑 #171717 + 金 #D4AF37
   ============================================================ */
:root {
  --ink: #171717;
  --ink-2: #404040;
  --muted: #5f5f5f;
  --gold: #d4af37;
  --gold-deep: #b8931f;
  --gold-soft: #f4e9c8;
  --red: #a4321f;
  --bg: #ffffff;
  --bg-soft: #faf8f3;
  --bg-warm: #f5efe1;
  --line: #e7e2d6;
  --radius: 14px;
  --shadow-sm: 0 1px 2px rgba(23, 23, 23, .05), 0 2px 10px rgba(23, 23, 23, .06);
  --shadow-md: 0 6px 24px rgba(23, 23, 23, .10);
  --max: 1180px;
  --font: "Lexend", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
}

.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
/* 高度用 min-height 而非 height：公司全称换行时，固定高度会把第二行直接裁掉
   （下边框压住字的下半截）。gap 避免品牌区与右侧按钮贴在一起。 */
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 14px; min-height: 72px; }
/* min-width:0 是关键：flex 子项默认 min-width:auto 不会收缩，
   文字会撑破容器而不是走 ellipsis */
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand-mark {
  width: 42px; height: 42px; border-radius: 10px; flex: none;
  background: linear-gradient(135deg, #171717 0%, #3a3123 100%);
  color: var(--gold); display: grid; place-items: center;
  font-size: 20px; font-weight: 700; letter-spacing: 1px;
}
.brand-text { min-width: 0; }
/* 中英文一律强制单行——换行是 header 被撑破的直接原因 */
.brand-text .brand-name {
  font-size: 17px; font-weight: 600; letter-spacing: .5px; line-height: 1.3;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.brand-text .brand-sub {
  font-size: 11px; color: var(--muted); letter-spacing: .4px; line-height: 1.35;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
/* 英文副标题备两套文案：宽屏用公司全称，窄屏换简称。
   53 字符在手机上即使缩到 8px 仍差 15px 放不下，只能靠省略号截断，
   截成「…MANAGEMENT CO…」反而更难看，不如换简称做到完整显示。 */
.brand-text .brand-sub .bs-short { display: none; }
.main-nav { display: flex; align-items: center; gap: 34px; flex-wrap: nowrap; }
.main-nav a.nav-link {
  font-size: 15px; color: var(--ink-2); padding: 6px 2px; position: relative;
  white-space: nowrap;          /* 防止中文导航项被挤成两行导致错位 */
  transition: color .2s ease;
}
.main-nav a.nav-link::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0;
  height: 2px; background: var(--gold); transition: right .25s ease;
}
.main-nav a.nav-link:hover, .main-nav a.nav-link.active { color: var(--ink); }
.main-nav a.nav-link:hover::after, .main-nav a.nav-link.active::after { right: 0; }
/* flex:none —— 导航区不参与收缩，空间不够时由品牌名走省略号让位 */
.nav-actions { display: flex; align-items: center; gap: 14px; flex: none; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 26px; border-radius: 999px; font-size: 15px; font-weight: 500;
  border: 1px solid transparent; transition: background .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.btn-gold { background: var(--gold); color: #171717; }
.btn-gold:hover { background: var(--gold-deep); color: #fff; }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #000; box-shadow: var(--shadow-md); }
.btn-ghost { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-ghost:hover { background: var(--ink); color: #fff; }
.btn-ghost-light { border-color: rgba(255,255,255,.75); color: #fff; background: transparent; }
.btn-ghost-light:hover { background: rgba(255,255,255,.14); }
.btn-sm { padding: 8px 18px; font-size: 14px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.nav-user { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--ink-2); }
.nav-user .avatar {
  width: 34px; height: 34px; border-radius: 50%; background: var(--gold-soft);
  color: var(--gold-deep); display: grid; place-items: center; font-weight: 600; font-size: 14px;
}
.nav-user .logout-link { color: var(--muted); font-size: 13px; cursor: pointer; transition: color .2s; }
.nav-user .logout-link:hover { color: var(--red); }
.menu-toggle { display: none; background: none; border: none; padding: 8px; }
.menu-toggle svg { width: 26px; height: 26px; stroke: var(--ink); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 620px; display: flex; align-items: center;
  background: var(--ink); overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background: url("../img/hero.jpg") center 40% / cover no-repeat;
  opacity: .55;
}
.hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,10,10,.62) 0%, rgba(10,10,10,.28) 45%, rgba(10,10,10,.66) 100%);
}
.hero-inner { position: relative; z-index: 2; width: 100%; padding: 110px 24px; }
.hero-kicker {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--gold); font-size: 14px; letter-spacing: 4px; font-weight: 500;
  border: 1px solid rgba(212,175,55,.45); padding: 7px 18px; border-radius: 999px;
  background: rgba(23,23,23,.35);
}
.hero h1 {
  margin: 26px 0 18px; color: #fff; font-size: clamp(34px, 5.2vw, 62px);
  line-height: 1.22; font-weight: 600; letter-spacing: 2px; max-width: 820px;
}
.hero h1 .gold { color: var(--gold); }
.hero p.lead {
  color: rgba(255,255,255,.86); font-size: 17px; max-width: 640px; letter-spacing: .5px;
}
.hero-ctas { display: flex; gap: 16px; margin-top: 40px; flex-wrap: wrap; }
.hero-tags { display: flex; gap: 26px; margin-top: 56px; flex-wrap: wrap; }
.hero-tags span { color: rgba(255,255,255,.75); font-size: 13.5px; letter-spacing: 2px; display: flex; align-items: center; gap: 8px; }
.hero-tags span::before { content: ""; width: 16px; height: 1px; background: var(--gold); display: inline-block; }

/* ---------- Stats ---------- */
.stats-band { background: var(--ink); color: #fff; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(212,175,55,.22); }
.stat-item { background: var(--ink); text-align: center; padding: 44px 16px 38px; }
.stat-item .num { font-size: clamp(30px, 3.4vw, 44px); font-weight: 600; color: var(--gold); }
.stat-item .num small { font-size: .5em; margin-left: 2px; font-weight: 500; }
.stat-item .label { margin-top: 6px; font-size: 14px; color: rgba(255,255,255,.72); letter-spacing: 1px; }

/* ---------- Sections ---------- */
.section { padding: 96px 0; }
.section.alt { background: var(--bg-soft); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 60px; }
.section-head .eyebrow {
  display: inline-block; color: var(--gold-deep); font-size: 13px; letter-spacing: 4px;
  font-weight: 600; text-transform: uppercase; margin-bottom: 12px;
}
.section-head h2 { font-size: clamp(26px, 3.2vw, 38px); font-weight: 600; letter-spacing: 1px; }
.section-head .divider { width: 52px; height: 3px; background: var(--gold); margin: 18px auto 0; border-radius: 2px; }
.section-head p { color: var(--muted); margin-top: 16px; font-size: 15.5px; }

/* business cards */
.biz-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.biz-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 38px 30px; transition: box-shadow .25s ease, border-color .25s ease, transform .25s ease;
  cursor: default;
}
.biz-card:hover { box-shadow: var(--shadow-md); border-color: rgba(212,175,55,.6); transform: translateY(-4px); }
.biz-icon {
  width: 56px; height: 56px; border-radius: 14px; background: linear-gradient(135deg, #1c1c1c, #35301f);
  display: grid; place-items: center; margin-bottom: 22px;
}
.biz-icon svg { width: 27px; height: 27px; stroke: var(--gold); }
.biz-card h3 { font-size: 19px; font-weight: 600; margin-bottom: 10px; }
.biz-card p { font-size: 14.5px; color: var(--muted); }
.biz-card .biz-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; color: var(--gold-deep); font-size: 14px; font-weight: 500; }
.biz-card .biz-link:hover { color: var(--ink); }

/* flagship */
.flagship { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.flagship.reverse { direction: rtl; margin-top: 84px; }
.flagship.reverse > * { direction: ltr; }
.flagship-img { position: relative; border-radius: 18px; overflow: hidden; box-shadow: var(--shadow-md); }
.flagship-img img { width: 100%; height: 100%; object-fit: cover; }
.flagship-img .img-badge {
  position: absolute; left: 20px; bottom: 20px; background: rgba(23,23,23,.82); color: var(--gold);
  padding: 10px 20px; border-radius: 999px; font-size: 13px; letter-spacing: 2px; backdrop-filter: blur(4px);
}
.flagship-copy .eyebrow { color: var(--red); font-size: 13px; letter-spacing: 4px; font-weight: 600; }
.flagship-copy h2 { font-size: clamp(26px, 3vw, 36px); margin: 10px 0 18px; }
.flagship-copy .desc { color: var(--muted); font-size: 15.5px; }
.spirit-tags { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0; }
.spirit-tags span {
  padding: 8px 18px; border-radius: 999px; font-size: 13.5px; letter-spacing: 1px;
  background: var(--bg-warm); color: var(--gold-deep); border: 1px solid rgba(212,175,55,.35); font-weight: 500;
}
.feat-list { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 8px; }
.feat-list li { display: flex; align-items: center; gap: 10px; font-size: 14.5px; color: var(--ink-2); }
.feat-list li svg { width: 19px; height: 19px; stroke: var(--gold-deep); flex: none; }

/* steps — 三步走 图文流程卡（深色图形头 + 文字分层 + 进度箭头） */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 44px; }
.step-card {
  position: relative; background: #fff; border: 1px solid var(--line);
  border-radius: 16px; overflow: hidden;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.step-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: rgba(212,175,55,.55); }

/* 卡间进度箭头（桌面端）：金色 chevron 落在卡缝中线上 */
.step-card:not(:last-child)::after {
  content: ""; position: absolute; z-index: 2;
  right: -30px; top: 96px; width: 15px; height: 15px;
  border-top: 2.5px solid var(--gold-deep); border-right: 2.5px solid var(--gold-deep);
  transform: rotate(45deg);
}
.step-card:not(:last-child)::before {
  content: ""; position: absolute; z-index: 1;
  right: -44px; top: 103px; width: 30px; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(212,175,55,.75));
}

/* 深色图形头 */
.step-head {
  position: relative; height: 122px;
  background: linear-gradient(135deg, #171717 0%, #2b2416 100%);
  display: grid; place-items: center; overflow: hidden;
}
.step-head .pat { position: absolute; inset: 0; }
.pat-1 { background-image: radial-gradient(rgba(212,175,55,.30) 1.6px, transparent 1.6px); background-size: 18px 18px; background-position: 0 0; }
.pat-2 { background-image: repeating-linear-gradient(115deg, rgba(212,175,55,.16) 0 2px, transparent 2px 15px); }
.pat-3 { background-image: repeating-linear-gradient(0deg, rgba(212,175,55,.14) 0 1.5px, transparent 1.5px 13px), repeating-linear-gradient(90deg, rgba(212,175,55,.14) 0 1.5px, transparent 1.5px 13px); }
.step-head::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(ellipse 90% 120% at 50% 0%, transparent 40%, rgba(23,23,23,.55) 100%);
}
.step-head .icon-box {
  position: relative; z-index: 2; width: 64px; height: 64px; border-radius: 16px;
  background: rgba(212,175,55,.12); border: 1px solid rgba(212,175,55,.55);
  display: grid; place-items: center;
  box-shadow: 0 0 0 6px rgba(212,175,55,.06);
  transition: background .25s, transform .25s;
}
.step-head .icon-box svg { width: 31px; height: 31px; stroke: var(--gold); transition: stroke .25s; }
.step-card:hover .icon-box { background: var(--gold); transform: scale(1.07); }
.step-card:hover .icon-box svg { stroke: #171717; }
.step-head .wm {
  position: absolute; z-index: 1; right: 12px; bottom: -14px;
  font-family: "Lexend"; font-size: 88px; font-weight: 700; line-height: 1;
  color: transparent; -webkit-text-stroke: 1.5px rgba(212,175,55,.30);
  user-select: none;
}

/* 文字区：标题行 → 金色渐变线 → 副题 → 正文 → 标签 */
.step-body { padding: 26px 28px 30px; text-align: left; }
.step-body .st-row { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.step-body h3 { font-size: 20px; font-weight: 600; letter-spacing: 1.5px; }
.step-body .en { font-family: "Lexend"; font-size: 11px; letter-spacing: 1.7px; color: var(--gold-deep); text-transform: uppercase; }
.step-body .s-divider { width: 36px; height: 2px; margin: 14px 0 12px; border-radius: 2px; background: linear-gradient(90deg, var(--gold), rgba(212,175,55,.12)); }
.step-body .s-sub { color: var(--gold-deep); font-size: 13.5px; font-weight: 600; letter-spacing: 1px; }
.step-body p { margin-top: 10px; font-size: 14.5px; color: var(--muted); line-height: 1.75; }
.step-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.step-tags span {
  font-size: 12px; letter-spacing: .5px; color: var(--ink-2);
  padding: 5px 13px; border-radius: 999px;
  background: var(--bg-warm); border: 1px solid rgba(212,175,55,.32);
}

/* value */
.value-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.value-card { text-align: center; padding: 34px 22px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); transition: box-shadow .25s; }
.value-card:hover { box-shadow: var(--shadow-md); }
.value-card .v-icon { width: 62px; height: 62px; margin: 0 auto 18px; border-radius: 50%; background: var(--gold-soft); display: grid; place-items: center; }
.value-card .v-icon svg { width: 28px; height: 28px; stroke: var(--gold-deep); }
.value-card h3 { font-size: 17px; margin-bottom: 8px; }
.value-card p { font-size: 13.5px; color: var(--muted); }

/* vision timeline */
.vision-wrap { position: relative; background: var(--ink); border-radius: 22px; overflow: hidden; color: #fff; }
.vision-wrap::before { content: ""; position: absolute; inset: 0; background: url("../img/tech.jpg") center/cover; opacity: .22; }
.vision-inner { position: relative; padding: 80px 60px; }
.vision-inner .eyebrow { color: var(--gold); letter-spacing: 4px; font-size: 13px; font-weight: 600; }
.vision-inner h2 { font-size: clamp(24px, 3vw, 34px); margin: 10px 0 46px; }
.vision-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.v-step .phase { color: var(--gold); font-size: 13px; letter-spacing: 3px; font-weight: 600; }
.v-step h3 { font-size: 20px; margin: 10px 0 12px; color: #fff; }
.v-step ul li { font-size: 14.5px; color: rgba(255,255,255,.78); padding: 5px 0 5px 18px; position: relative; }
.v-step ul li::before { content: ""; position: absolute; left: 0; top: 14px; width: 7px; height: 7px; border-radius: 50%; background: var(--gold); }

/* CTA band */
.cta-band { background: linear-gradient(120deg, #171717 0%, #2b2416 100%); color: #fff; text-align: center; padding: 80px 24px; }
.cta-band h2 { font-size: clamp(24px, 3vw, 34px); color: #fff; }
.cta-band p { color: rgba(255,255,255,.72); margin: 14px 0 34px; }
.cta-band .gold { color: var(--gold); }

/* ---------- Page banner (内页) ---------- */
.page-banner { background: var(--ink); color: #fff; padding: 84px 0 72px; position: relative; overflow: hidden; }
.page-banner::after {
  content: ""; position: absolute; inset: 0;
  background: url("../img/hero.jpg") center 30%/cover; opacity: .18;
}
.page-banner .inner { position: relative; z-index: 2; }
.page-banner .crumb { color: var(--gold); font-size: 13px; letter-spacing: 3px; margin-bottom: 12px; }
.page-banner h1 { font-size: clamp(28px, 3.6vw, 42px); font-weight: 600; letter-spacing: 2px; }
.page-banner p { color: rgba(255,255,255,.75); margin-top: 12px; max-width: 680px; }

/* ---------- About ---------- */
.about-block { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-block + .about-block { margin-top: 90px; }
.about-block.reverse { direction: rtl; }
.about-block.reverse > * { direction: ltr; }
.about-img { border-radius: 18px; overflow: hidden; box-shadow: var(--shadow-md); }
.about-copy h2 { font-size: clamp(24px, 2.8vw, 32px); margin-bottom: 18px; }
.about-copy p { color: var(--muted); font-size: 15.5px; margin-bottom: 14px; }
.spirit-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 40px; }
.spirit-item { text-align: center; padding: 26px 12px; background: var(--bg-warm); border-radius: var(--radius); }
.spirit-item .zi { font-size: 26px; font-weight: 600; color: var(--red); }
.spirit-item small { display: block; margin-top: 6px; color: var(--muted); font-size: 12.5px; letter-spacing: 1px; }

.mvv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.mvv-card { background: #fff; border-top: 3px solid var(--gold); border-radius: 0 0 var(--radius) var(--radius); box-shadow: var(--shadow-sm); padding: 34px 28px; }
.mvv-card .tag { color: var(--gold-deep); font-size: 12.5px; letter-spacing: 3px; font-weight: 600; }
.mvv-card h3 { font-size: 21px; margin: 8px 0 12px; }
.mvv-card p { color: var(--muted); font-size: 14.5px; }

.scope-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 40px 44px; box-shadow: var(--shadow-sm); }
.scope-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 36px; margin-top: 8px; }
.scope-grid li { display: flex; gap: 10px; font-size: 15px; color: var(--ink-2); padding: 6px 0; border-bottom: 1px dashed var(--line); }
.scope-grid li svg { width: 20px; height: 20px; stroke: var(--gold-deep); flex: none; margin-top: 4px; }

/* timeline */
.timeline { position: relative; max-width: 860px; margin: 0 auto; padding-left: 36px; }
.timeline::before { content: ""; position: absolute; left: 8px; top: 6px; bottom: 6px; width: 2px; background: linear-gradient(180deg, var(--gold), var(--line)); }
.tl-item { position: relative; padding: 0 0 40px 24px; }
.tl-item::before { content: ""; position: absolute; left: -34px; top: 8px; width: 14px; height: 14px; border-radius: 50%; background: #fff; border: 3px solid var(--gold); }
.tl-item .year { font-family: "Lexend"; color: var(--gold-deep); font-weight: 600; font-size: 17px; }
.tl-item h3 { font-size: 17.5px; margin: 6px 0 6px; }
.tl-item p { color: var(--muted); font-size: 14.5px; }

/* ---------- Services page ---------- */
.svc-block { display: grid; grid-template-columns: 64px 1fr; gap: 22px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 38px 34px; transition: box-shadow .25s; }
.svc-block + .svc-block { margin-top: 24px; }
.svc-block:hover { box-shadow: var(--shadow-md); }
.svc-ico { width: 64px; height: 64px; border-radius: 16px; background: linear-gradient(135deg, #1c1c1c, #35301f); display: grid; place-items: center; }
.svc-ico svg { width: 30px; height: 30px; stroke: var(--gold); }
.svc-block h3 { font-size: 20px; }
.svc-block .en { color: var(--gold-deep); font-size: 12.5px; letter-spacing: 2px; margin-left: 10px; }
.svc-block p { color: var(--muted); font-size: 14.8px; margin-top: 10px; }
.svc-points { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.svc-points span { background: var(--bg-soft); border: 1px solid var(--line); color: var(--ink-2); font-size: 13px; padding: 5px 14px; border-radius: 999px; }

.scene-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.scene-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 20px; text-align: center; font-size: 15px; font-weight: 500; transition: box-shadow .25s, border-color .25s; }
.scene-card:hover { box-shadow: var(--shadow-sm); border-color: rgba(212,175,55,.55); }
.scene-card svg { width: 30px; height: 30px; stroke: var(--gold-deep); margin: 0 auto 12px; }

.role-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.role-card { background: var(--bg-soft); border-radius: var(--radius); padding: 30px 26px; border: 1px solid var(--line); }
.role-card h3 { font-size: 17.5px; display: flex; align-items: center; gap: 10px; }
.role-card h3 svg { width: 22px; height: 22px; stroke: var(--gold-deep); }
.role-card p { margin-top: 10px; font-size: 14px; color: var(--muted); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; align-items: start; }
.info-card { background: var(--ink); color: #fff; border-radius: 18px; padding: 40px 36px; }
.info-card h3 { font-size: 20px; margin-bottom: 26px; color: var(--gold); letter-spacing: 2px; }
.info-item { display: flex; gap: 16px; padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,.12); }
.info-item:last-of-type { border-bottom: none; }
.info-item svg { width: 22px; height: 22px; stroke: var(--gold); flex: none; margin-top: 4px; }
.info-item .k { font-size: 13px; color: rgba(255,255,255,.55); letter-spacing: 1px; }
.info-item .v { font-size: 15px; margin-top: 2px; }
.form-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 40px 36px; box-shadow: var(--shadow-sm); }
.form-card h3 { font-size: 20px; margin-bottom: 6px; }
.form-card .form-tip { color: var(--muted); font-size: 13.5px; margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 14px; font-weight: 500; margin-bottom: 7px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px; border: 1px solid #d8d3c6; border-radius: 10px;
  font-size: 14.5px; font-family: inherit; background: #fdfcfa; transition: border-color .2s, box-shadow .2s;
  color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(212,175,55,.18);
}
.field textarea { min-height: 120px; resize: vertical; }
.field .hint { font-size: 12.5px; color: var(--muted); margin-top: 5px; }
.auth-notice {
  display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap;
  background: var(--bg-warm); border: 1px dashed rgba(212,175,55,.6); border-radius: 12px;
  padding: 16px 20px; margin-bottom: 22px; font-size: 14px; color: var(--ink-2);
}
.msg-list { margin-top: 18px; }
.msg-item { background: #fdfcfa; border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; margin-bottom: 14px; }
.msg-item .m-head { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
.msg-item .m-subject { font-weight: 600; font-size: 15.5px; }
.msg-item .m-date { color: var(--muted); font-size: 12.5px; white-space: nowrap; }
.msg-item .m-body { margin-top: 8px; font-size: 14px; color: var(--ink-2); white-space: pre-wrap; word-break: break-word; }
.msg-item .m-file { display: inline-flex; align-items: center; gap: 6px; margin-top: 10px; font-size: 13px; color: var(--gold-deep); }
.msg-item .m-file svg { width: 15px; height: 15px; stroke: currentColor; }
.status-pill { display: inline-block; font-size: 12px; padding: 2px 10px; border-radius: 999px; background: var(--gold-soft); color: var(--gold-deep); }

/* ---------- 登录 / 注册页 ----------
   一张居中的白色卡片：卡内只有品牌标记 + 标题 + 表单，不放任何说明性文案。
   圆角体系：卡片 20 → 控件 12 → 页签内块 9（逐层递减）
   控件高度：输入框与提交按钮统一 48px（触屏目标 ≥44px） */
.auth-page {
  min-height: calc(100vh - 72px);
  display: flex; align-items: center; justify-content: center;
  padding: 56px 24px;
  background: var(--bg-soft);
}

.auth-card {
  width: 100%; max-width: 436px;
  background: #fff; border: 1px solid var(--line); border-radius: 20px;
  box-shadow: 0 1px 2px rgba(23, 23, 23, .04), 0 18px 44px -20px rgba(23, 23, 23, .18);
  padding: 40px 34px 34px;
}

/* ---- 卡内品牌标记 ---- */
.auth-brand { text-align: center; margin-bottom: 28px; }
.auth-brand .brand-mark { width: 56px; height: 56px; border-radius: 16px; font-size: 26px; margin: 0 auto 14px; }
.auth-brand h1 { font-size: 21px; font-weight: 600; letter-spacing: .3px; line-height: 1.35; }

/* 页签只有两个，等分铺满。此前遗留的 repeat(4,1fr) 会让右半整片空着 */
.auth-tabs {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 4px;
  background: var(--bg-warm); padding: 4px; border-radius: 12px; margin-bottom: 24px;
}
.auth-tab {
  padding: 10px 4px; border: none; background: transparent; border-radius: 9px;
  font-size: 14px; color: var(--muted); transition: background .2s, color .2s;
}
.auth-tab:hover { color: var(--ink); }
.auth-tab.active { background: #fff; color: var(--ink); font-weight: 600; box-shadow: var(--shadow-sm); }
.auth-pane { display: none; }
.auth-pane.active { display: block; }

/* 表单节奏落在 8px 网格：字段 16 / 提交 24 / 切换 18
   line-height 20px 是为了让输入框正好 48px，与提交按钮等高 */
.auth-card .field { margin-bottom: 16px; }
.auth-card .field label { margin-bottom: 8px; }
.auth-card .field input { padding: 13px 14px; font-size: 15px; line-height: 20px; border-radius: 12px; }
.auth-card .field input::placeholder { color: #a8a296; }
.auth-submit { margin-top: 8px; height: 48px; }

.auth-switch { text-align: center; font-size: 13.5px; color: var(--muted); margin-top: 18px; }
.auth-switch a { color: var(--gold-deep); cursor: pointer; font-weight: 500; }
.auth-msg { display: none; padding: 11px 14px; border-radius: 12px; font-size: 13.5px; margin-bottom: 18px; }
.auth-msg.err { display: block; background: #fdeeea; color: var(--red); border: 1px solid #f2c9c0; }
.auth-msg.ok { display: block; background: #eef7ee; color: #2c6e31; border: 1px solid #c9e3cb; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: rgba(255,255,255,.72); margin-top: 0; }
.footer-main { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 44px; padding: 64px 0 48px; }
.footer-main h4 { color: #fff; font-size: 15.5px; margin-bottom: 18px; letter-spacing: 1px; }
.footer-main .f-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-main .f-brand .brand-mark { width: 38px; height: 38px; font-size: 17px; }
.footer-main .f-brand span { color: #fff; font-size: 15.5px; font-weight: 600; }
.footer-main p, .footer-main a { font-size: 13.8px; line-height: 2; }
.footer-main a { display: block; transition: color .2s; }
.footer-main a:hover { color: var(--gold); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding: 20px 0; font-size: 12.8px; color: rgba(255,255,255,.45); display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
/* 版权 + ICP 备案号成组靠左，slogan 靠右 */
.footer-bottom .fb-left { display: flex; align-items: center; flex-wrap: wrap; gap: 10px 14px; }
.footer-bottom .fb-icp,
.footer-bottom .fb-mobile {
  display: inline-flex; align-items: center; gap: 5px;
  padding-left: 14px; border-left: 1px solid rgba(255,255,255,.18);
  color: rgba(255,255,255,.55); transition: color .2s ease, border-color .2s ease;
}
.footer-bottom .fb-icp:hover,
.footer-bottom .fb-mobile:hover { color: var(--gold); border-left-color: rgba(212,175,55,.55); }
.footer-bottom .fb-icp svg { width: 12px; height: 12px; stroke: currentColor; fill: none; flex: none; }

/* ---------- Responsive ---------- */

/* 导航折叠断点提到 1200px（原为 768px，过窄）。
   7 个导航项排开约 540px，加上品牌全称 430px、操作区 110px 与间距，
   不折行需要 ≥1200px 视口（实测 1101px 展开时英文全称仍差 31px、1150px 差 9px）。
   原断点下 769~1024px 之间导航会折成两三层，把 header 从 72px 撑到 143px
   ——之前靠固定 height 掩盖着，改成 min-height 后才暴露。
   top 用 100% 而非硬编码 72px，跟着 header 实际高度走。 */
@media (max-width: 1200px) {
  .main-nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: #fff; flex-direction: column; align-items: flex-start; gap: 4px;
    padding: 16px 24px 22px; border-bottom: 1px solid var(--line); box-shadow: var(--shadow-md);
  }
  .main-nav.open { display: flex; }
  .main-nav a.nav-link { width: 100%; padding: 10px 4px; font-size: 16px; }
  .menu-toggle { display: block; padding: 6px; }
  .nav-actions .btn-gold { display: none; }
}

@media (max-width: 1024px) {
  .biz-grid, .mvv-grid, .role-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; gap: 28px; }
  .step-card:not(:last-child)::after, .step-card:not(:last-child)::before { display: none; }
  .value-grid, .scene-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .flagship, .about-block, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .vision-steps { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 768px) {
  /* 导航折叠规则已上移到 1100px 断点 */
  /* ---- 品牌区 ----
     公司全称 16 字 + 英文全称 53 字符，在手机上远超一行宽度。
     原样式无任何窄屏处理，两者各换行成 2 行、合计约 73px，
     正好超过 72px 的 header → 英文第二行被下边框裁掉。
     这里靠「缩字号 + 单行省略号」收进一行。 */
  .header-inner { gap: 10px; }
  .brand { gap: 9px; }
  .brand-mark { width: 36px; height: 36px; border-radius: 9px; font-size: 17px; letter-spacing: .5px; }
  .brand-text .brand-name { font-size: 15px; letter-spacing: .3px; }
  /* 换成 26 字符的简称后余量充足，字号可回到 9.5px 保证可读 */
  .brand-text .brand-sub { font-size: 9.5px; letter-spacing: .2px; }
  .brand-text .brand-sub .bs-full { display: none; }
  .brand-text .brand-sub .bs-short { display: inline; }
  .section { padding: 64px 0; }
  .hero-inner { padding: 80px 24px; }
  .vision-inner { padding: 54px 28px; }
  .form-row { grid-template-columns: 1fr; }
  .auth-page { padding: 40px 18px; }
  .auth-brand { margin-bottom: 24px; }
  .auth-brand h1 { font-size: 20px; }
  .auth-card { padding: 32px 24px 28px; }
  .footer-main { grid-template-columns: 1fr; gap: 30px; }
  .biz-grid, .mvv-grid, .role-grid, .value-grid, .scene-grid { grid-template-columns: 1fr; }
  .spirit-row { grid-template-columns: repeat(2, 1fr); }
  .scope-grid { grid-template-columns: 1fr; }
  .feat-list { grid-template-columns: 1fr; }
}

/* 小屏手机（≤430px，含 iPhone 全系竖屏）：再收一档。
   否则英文全称会被省略号截掉一半，只剩 "NANNIWAN (ZHEJIANG) SUPPLY..."。
   只收 header 的容器内边距，不动全局 24px，避免影响正文观感。 */
@media (max-width: 430px) {
  .site-header .container { padding: 0 15px; }
  .header-inner { gap: 8px; }
  .brand { gap: 8px; }
  .brand-mark { width: 34px; height: 34px; border-radius: 8px; font-size: 16px; letter-spacing: 0; }
  .brand-text .brand-name { font-size: 13.5px; letter-spacing: .1px; }
  .brand-text .brand-sub { font-size: 9px; letter-spacing: 0; }
}

/* 超窄屏（≤374px：iPhone SE 1代、5s、Galaxy Fold 外屏等）：
   中文全称 13.5px 需 218px，此处只有 173px，会被截掉「…管理有限公」。
   压缩左右留白与 logo、图标尺寸腾出空间，字号降到 12px 保证完整显示。 */
@media (max-width: 374px) {
  .site-header .container { padding: 0 12px; }
  .header-inner { gap: 6px; }
  .brand { gap: 7px; }
  .brand-mark { width: 30px; height: 30px; border-radius: 7px; font-size: 15px; }
  .brand-text .brand-name { font-size: 12px; letter-spacing: 0; }
  .brand-text .brand-sub { font-size: 8.5px; letter-spacing: 0; }
  .menu-toggle { padding: 4px; }
  .menu-toggle svg { width: 24px; height: 24px; }
}

/* ============================================================
   智慧农业 / 农业数字化赋能 模块组件
   ============================================================ */

/* 四层架构 */
.arch-stack { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.arch-card {
  background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--gold);
  border-radius: 0 0 var(--radius) var(--radius); padding: 30px 26px;
  box-shadow: var(--shadow-sm); transition: box-shadow .25s ease, transform .25s ease;
}
.arch-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.arch-card .lv { font-family: "Lexend"; font-size: 12.5px; letter-spacing: 3px; color: var(--gold-deep); font-weight: 600; }
.arch-card h3 { font-size: 18px; margin: 8px 0 10px; }
.arch-card p { font-size: 14px; color: var(--muted); }
.arch-card ul { margin-top: 14px; }
.arch-card ul li { font-size: 13.5px; color: var(--ink-2); padding: 4px 0 4px 16px; position: relative; }
.arch-card ul li::before { content: ""; position: absolute; left: 0; top: 13px; width: 6px; height: 6px; border-radius: 50%; background: var(--gold); }

/* ---------- 全链路流程：图文流程轨道 ---------- */

/* 轨道：七个编号节点串成一条金色主线，把“顺序”显性化 */
.chain-track {
  display: grid; grid-template-columns: repeat(7, 1fr); gap: 12px;
  position: relative; margin-bottom: 24px;
}
.chain-track::before {
  content: ""; position: absolute; left: 7%; right: 7%; top: 50%; height: 1px;
  transform: translateY(-50%);
  background: linear-gradient(90deg,
    rgba(212,175,55,0) 0%, rgba(212,175,55,.5) 15%,
    rgba(212,175,55,.5) 85%, rgba(212,175,55,0) 100%);
}
.chain-track .track-cell { display: grid; place-items: center; }
.chain-track .track-dot {
  position: relative; z-index: 1;
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, #1c1c1c 0%, #35301f 100%);
  border: 1px solid rgba(212,175,55,.45);
  color: var(--gold); display: grid; place-items: center;
  font-family: "Lexend", var(--font); font-size: 12.5px; font-weight: 600; letter-spacing: .3px;
  box-shadow: 0 3px 12px rgba(23,23,23,.16);
}

/* 节点卡 */
.chain-flow { display: grid; grid-template-columns: repeat(7, 1fr); gap: 12px; }
/* 供应链管理页：5 节点流程变体 */
.chain-flow.cols-5 { grid-template-columns: repeat(5, 1fr); }
.chain-node {
  background: #fff; border: 1px solid var(--line); border-radius: 14px;
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.chain-node:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(23,23,23,.13);
  border-color: rgba(212,175,55,.6);
}

/* 图形区：浅暖金底 + 语义化纹理 + 线性图标 + 大号数字水印 */
.cn-figure {
  position: relative; height: 106px; flex: none; overflow: hidden;
  display: grid; place-items: center;
  background: linear-gradient(160deg, #fdfbf5 0%, #f6f0e2 100%);
  border-bottom: 1px solid var(--line);
}
.cn-figure::after { content: ""; position: absolute; inset: 0; opacity: .55; }
.pat-dots::after { background-image: radial-gradient(rgba(212,175,55,.6) 1px, transparent 1.2px); background-size: 11px 11px; }
.pat-rows::after { background-image: repeating-linear-gradient(112deg, rgba(212,175,55,.45) 0 1.5px, transparent 1.5px 10px); }
.pat-wave::after { background-image: repeating-radial-gradient(circle at 50% 116%, rgba(212,175,55,.5) 0 1.2px, transparent 1.2px 13px); }
.pat-ray::after { background-image: repeating-conic-gradient(from 208deg at 6% 108%, rgba(212,175,55,.45) 0 1.2deg, transparent 1.2deg 11deg); }
.pat-grid::after {
  background-image: linear-gradient(rgba(212,175,55,.4) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212,175,55,.4) 1px, transparent 1px);
  background-size: 12px 12px;
}
.pat-ring::after { background-image: repeating-radial-gradient(circle at 50% 50%, rgba(212,175,55,.42) 0 1.2px, transparent 1.2px 12px); }
.pat-dash::after { background-image: repeating-linear-gradient(90deg, rgba(212,175,55,.5) 0 7px, transparent 7px 17px); }

.cn-watermark {
  position: absolute; right: 9px; bottom: -7px; z-index: 0;
  font-family: "Lexend", var(--font); font-size: 54px; font-weight: 700; line-height: 1;
  letter-spacing: -2px; color: rgba(212,175,55,.17); pointer-events: none;
}
.cn-ico {
  position: relative; z-index: 1;
  width: 54px; height: 54px; border-radius: 15px;
  background: #fff; border: 1px solid rgba(212,175,55,.42);
  display: grid; place-items: center; color: var(--gold-deep);
  box-shadow: 0 3px 12px rgba(23,23,23,.07);
  transition: background .3s ease, color .3s ease, transform .3s ease, border-color .3s ease;
}
.cn-ico svg { width: 27px; height: 27px; stroke: currentColor; fill: none; }
.chain-node:hover .cn-ico {
  background: linear-gradient(135deg, #1c1c1c 0%, #35301f 100%);
  color: var(--gold); border-color: transparent; transform: scale(1.07);
}

/* 文字区 */
.cn-body {
  padding: 18px 13px 22px; text-align: center; flex: 1;
  display: flex; flex-direction: column; align-items: center;
}
.cn-idx { display: none; font-family: "Lexend", var(--font); font-size: 10.5px; font-weight: 600; letter-spacing: 1.4px; color: var(--gold-deep); }
.cn-body h4 { font-size: 16.5px; font-weight: 600; letter-spacing: 1px; }
.cn-en {
  margin-top: 5px; font-family: "Lexend", var(--font);
  font-size: 9.5px; font-weight: 500; letter-spacing: 1.7px;
  text-transform: uppercase; color: var(--gold-deep);
}
.cn-rule { width: 28px; height: 1px; margin: 13px 0; background: linear-gradient(90deg, transparent, var(--gold), transparent); }
.cn-points { display: flex; flex-direction: column; gap: 6px; }
.cn-points li { font-size: 12.5px; line-height: 1.5; color: var(--muted); padding-left: 11px; position: relative; }
.cn-points li::before { content: ""; position: absolute; left: 0; top: 7px; width: 4px; height: 4px; border-radius: 50%; background: var(--gold); }

/* 闭环说明条：两端“田间 / 餐桌”形成叙事闭合 */
.chain-note {
  position: relative; margin-top: 34px; padding: 20px 132px; border-radius: 14px;
  background: linear-gradient(120deg, #171717 0%, #2b2416 100%);
  color: rgba(255,255,255,.78); font-size: 14px; text-align: center;
}
.chain-note::before, .chain-note::after {
  position: absolute; top: 50%; transform: translateY(-50%);
  font-size: 12px; letter-spacing: 1.5px; color: var(--gold);
  border: 1px solid rgba(212,175,55,.5); border-radius: 999px;
  padding: 4px 14px; background: rgba(212,175,55,.08);
}
.chain-note::before { content: "田间"; left: 28px; }
.chain-note::after { content: "餐桌"; right: 28px; }
.chain-note b { color: #fff; font-weight: 600; }
.chain-note a { color: var(--gold) !important; }

/* 成效指标 */
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.metric-item { background: #fff; padding: 30px 16px; text-align: center; }
.metric-item .m-num { font-size: clamp(24px, 2.6vw, 34px); font-weight: 600; color: var(--gold-deep); }
.metric-item .m-num small { font-size: .52em; margin-left: 2px; }
.metric-item .m-label { margin-top: 6px; font-size: 13.5px; color: var(--muted); letter-spacing: .5px; }

/* 深色引言条 */
.dark-quote {
  background: linear-gradient(120deg, #171717 0%, #2b2416 100%); color: #fff;
  border-radius: 18px; padding: 46px 52px; margin-top: 56px;
}
.dark-quote .q-text { font-size: clamp(18px, 2.2vw, 24px); line-height: 1.7; font-weight: 500; }
.dark-quote .q-text .gold { color: var(--gold); }
.dark-quote .q-sub { margin-top: 14px; font-size: 14.5px; color: rgba(255,255,255,.68); }

/* 数字化能力清单 */
.cap-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 40px; margin-top: 30px; }
.cap-list li { display: flex; gap: 12px; font-size: 15px; color: var(--ink-2); padding: 8px 0; border-bottom: 1px dashed var(--line); }
.cap-list li svg { width: 20px; height: 20px; stroke: var(--gold-deep); flex: none; margin-top: 4px; }

@media (max-width: 1024px) {
  .arch-stack { grid-template-columns: repeat(2, 1fr); }
  .chain-flow { grid-template-columns: repeat(4, 1fr); }
  .chain-flow.cols-5 { grid-template-columns: repeat(3, 1fr); }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .cap-list { grid-template-columns: 1fr; }
  .dark-quote { padding: 36px 30px; }
  .chain-track { display: none; }
  .cn-idx { display: block; margin-bottom: 5px; }
  .chain-note { padding: 22px 24px; }
  .chain-note::before, .chain-note::after { position: static; transform: none; display: inline-block; margin: 0 8px; vertical-align: middle; }
}
@media (max-width: 768px) {
  .arch-stack { grid-template-columns: 1fr; }
  .chain-flow { grid-template-columns: repeat(2, 1fr); }
  .chain-flow.cols-5 { grid-template-columns: repeat(2, 1fr); }
  .chain-node:hover { transform: none; }
  .cn-figure { height: 92px; }
  .cn-ico { width: 48px; height: 48px; border-radius: 13px; }
  .cn-ico svg { width: 24px; height: 24px; }
}

/* ============================================================
   检测报告中心（report.html）
   ============================================================ */
.report-hero {
  background: linear-gradient(135deg, #1f3320 0%, #2c4a2b 52%, #385e33 100%);
  color: #fff; position: relative; overflow: hidden;
  padding: 62px 0 54px;
}
.report-hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(1200px 320px at 85% -20%, rgba(212,175,55,.18), transparent 60%),
    radial-gradient(800px 300px at 10% 120%, rgba(255,255,255,.08), transparent 60%);
}
.report-hero .container { position: relative; z-index: 1; }
.rh-kicker { display: inline-block; color: var(--gold); font-size: 13px; letter-spacing: 4px; font-weight: 500; text-transform: uppercase; }
.report-hero h1 { font-size: clamp(30px, 4vw, 44px); font-weight: 700; margin: 14px 0 0; letter-spacing: .5px; }
.report-hero .rh-lead { margin-top: 16px; max-width: 720px; font-size: 15.5px; line-height: 1.75; color: rgba(255,255,255,.82); }

.rlist { display: grid; gap: 14px; margin-top: 34px; }
.rcard {
  display: flex; align-items: center; gap: 18px; width: 100%; text-align: left;
  cursor: pointer; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 20px; font: inherit; color: inherit;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.rcard:hover { box-shadow: var(--shadow-md); border-color: rgba(212,175,55,.55); transform: translateY(-2px); }
.rcard:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.rico { width: 50px; height: 50px; border-radius: 12px; display: grid; place-items: center; flex: none; }
.rico svg { width: 26px; height: 26px; }
.ico-cert { background: var(--gold-soft); color: var(--gold-deep); }
.ico-report { background: #e7f0e6; color: #2f6b3a; }
.rbody { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.rt { font-size: 16.5px; font-weight: 600; color: var(--ink); }
.rsub { font-size: 13.5px; color: var(--muted); }
.rmeta { font-size: 12.5px; color: var(--muted); display: flex; gap: 16px; flex-wrap: wrap; margin-top: 2px; }
.rmeta span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rchev { color: var(--gold); flex: none; }
.rchev svg { width: 22px; height: 22px; }

/* 报告详情弹窗 */
.report-modal {
  position: fixed; inset: 0; z-index: 300; display: none;
  align-items: flex-start; justify-content: center; padding: 48px 16px;
  background: rgba(20,17,12,.55); backdrop-filter: blur(2px); overflow: auto;
}
.report-modal.open { display: flex; }
.report-modal-card {
  position: relative; width: 100%; max-width: 720px; background: #fff;
  border-radius: 18px; box-shadow: var(--shadow-md); padding: 26px 28px 28px;
  animation: rmodal-in .22s ease;
}
@keyframes rmodal-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.report-modal-close {
  position: absolute; top: 14px; right: 16px; width: 34px; height: 34px; border: none;
  background: var(--bg-soft); border-radius: 50%; cursor: pointer; font-size: 22px;
  line-height: 1; color: var(--muted); transition: background .2s, color .2s;
}
.report-modal-close:hover { background: var(--gold-soft); color: var(--gold-deep); }
.rm-head { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; padding-right: 36px; }
.rm-head .rico { width: 46px; height: 46px; border-radius: 12px; }
.rm-t { font-size: 19px; font-weight: 700; color: var(--ink); }
.rm-s { font-size: 13px; color: var(--muted); margin-top: 4px; }
.rmeta-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 22px; margin-bottom: 18px; }
.rmeta-grid .k { font-size: 12px; color: var(--muted); }
.rmeta-grid .v { font-size: 14px; color: var(--ink); margin-top: 2px; }
.rtable-wrap { overflow-x: auto; margin-bottom: 8px; }
.rtbl { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 520px; }
.rtbl th, .rtbl td { border-bottom: 1px solid var(--line); padding: 10px 8px; text-align: left; vertical-align: top; }
.rtbl th { color: var(--muted); font-weight: 600; background: var(--bg-soft); white-space: nowrap; }
.rtbl td:first-child { font-weight: 500; color: var(--ink); }
.verdict-ok { color: #2f7d3a; font-weight: 600; }
.rconcl {
  background: var(--bg-soft); border-left: 3px solid var(--gold); border-radius: 8px;
  padding: 14px 16px; font-size: 14.5px; line-height: 1.7; color: var(--ink-2); margin-bottom: 16px;
}
.rkv { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 16px; }
.rk { background: var(--bg-soft); border-radius: 10px; padding: 12px 14px; }
.rk span { display: block; font-size: 12px; color: var(--muted); }
.rk b { display: block; font-size: 15px; color: var(--ink); margin-top: 4px; font-weight: 600; }
.rnote { font-size: 12.5px; color: var(--muted); line-height: 1.7; margin-top: 12px; }
.rnote + .rnote { margin-top: 8px; }
/* 原始报告扫描图（点开弹窗优先展示） */
.r-imgs { display: flex; flex-direction: column; gap: 14px; margin-bottom: 18px; }
.r-img-wrap {
  position: relative; background: #f6f4ef; border: 1px solid var(--line);
  border-radius: 12px; padding: 10px; text-align: center;
}
.r-img {
  display: block; max-width: 100%; max-height: 70vh; margin: 0 auto;
  border-radius: 6px; box-shadow: 0 2px 10px rgba(0,0,0,.08); cursor: zoom-in;
}
.r-img-page { display: inline-block; margin-top: 8px; font-size: 12px; color: var(--muted); }

@media (max-width: 768px) {
  .report-hero { padding: 46px 0 40px; }
  .report-modal-card { padding: 22px 18px 22px; }
  .rmeta-grid { grid-template-columns: 1fr; }
  .rkv { grid-template-columns: 1fr; }
  .rchev svg { width: 20px; height: 20px; }
}