:root {
  --bg: #f8fafc;
  --text: #0f172a;
  --muted: #475569;
  --light: #94a3b8;
  --fill: rgba(15, 23, 42, .035);
  --fill-strong: rgba(15, 23, 42, .075);
  --link: #0f172a;
  --link-underline: rgba(37, 99, 235, .35);
  --link-underline-hover: #2563eb;
  --code-bg: #eef2ff;
  --invert-bg: #0f172a;
  --invert-text: #f8fafc;
  --accent: #2563eb;
  --accent-soft: #dbeafe;
  --max: 920px;
  --sans: "Inter", ui-sans-serif, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #020617;
  --text: #e5e7eb;
  --muted: #a5b4c7;
  --light: #64748b;
  --fill: rgba(148, 163, 184, .09);
  --fill-strong: rgba(148, 163, 184, .16);
  --link: #e5e7eb;
  --link-underline: rgba(96, 165, 250, .42);
  --link-underline-hover: #60a5fa;
  --code-bg: #0f172a;
  --invert-bg: #e5e7eb;
  --invert-text: #020617;
  --accent: #60a5fa;
  --accent-soft: rgba(37, 99, 235, .22);
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0; color: var(--text); background: var(--bg);
  font-family: var(--sans); font-size: 17px; line-height: 1.75;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  transition: background-color 180ms ease, color 180ms ease;
}
.site { max-width: var(--max); margin: 0 auto; padding: 64px 22px 96px; }

h1, h2, h3, h4 { margin: 0; line-height: 1.28; font-weight: 700; letter-spacing: -0.01em; }
h1 { margin-bottom: 26px; font-size: 40px; }
h2 { margin-top: 76px; margin-bottom: 24px; font-size: 24px; }
h3 { margin-top: 30px; margin-bottom: 8px; font-size: 17px; }
p { margin: 0 0 18px; }
ul, ol { margin: 0 0 22px 1.35em; padding: 0; }
li { margin: 8px 0; padding-left: 2px; }
a {
  color: var(--link); text-decoration-line: underline; text-decoration-thickness: 1px;
  text-underline-offset: 3px; text-decoration-color: var(--link-underline);
  transition: text-decoration-color 140ms ease;
}
a:hover { text-decoration-color: var(--link-underline-hover); }
.meta { color: var(--muted); }
.small { color: var(--light); font-size: 14.5px; }
.kicker { color: var(--light); font-size: 13px; font-weight: 600; letter-spacing: 2px; margin: 0 0 16px; }

/* 联系按钮（首页）：实心反色胶囊，不用描边 */
.contact-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; margin: 30px 0 8px; }
.contact-btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 10px 20px;
  border: none; border-radius: 999px;
  font-size: 14px; font-weight: 600; text-decoration: none; cursor: pointer;
  transition: opacity 160ms ease, background-color 160ms ease;
}
.contact-btn--dark { background: var(--invert-bg); color: var(--invert-text); }
.contact-btn--dark:hover { opacity: .82; color: var(--invert-text); }
.contact-btn--light { background: var(--fill); color: var(--text); }
.contact-btn--light:hover { background: var(--fill-strong); color: var(--text); }

/* 卡片列表（服务/产品/工具）：无边框，靠留白 + 悬浮底色分区 */
.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 8px 0 10px; }
@media (max-width: 620px) { .cards { grid-template-columns: 1fr; } }
.card {
  display: flex; flex-direction: column; gap: 6px; padding: 22px 20px;
  border-radius: 14px; text-decoration: none;
  color: var(--text); background: var(--fill);
  transition: background-color 160ms ease, transform 160ms ease;
}
.card:hover { background: var(--fill-strong); transform: translateY(-1px); color: var(--text); }

.cards--lines { display: block; }
.cards--lines .card {
  display: block; padding: 22px 2px; border-radius: 0; background: transparent;
  border-bottom: 1px solid var(--fill-strong);
}
.cards--lines .card:last-child { border-bottom: none; }
.cards--lines .card:hover { background: transparent; transform: none; }
.cards--lines .card .t { display: block; margin-top: 2px; }
.cards--lines .card .d { margin-top: 6px; }
.card .no { font-size: 12px; letter-spacing: 1.5px; color: var(--light); font-weight: 700; }
.card .t { font-size: 18px; font-weight: 700; }
.card .d { font-size: 14.5px; color: var(--muted); line-height: 1.65; margin: 0; }
.card .aud { font-size: 12.5px; color: var(--light); margin-top: 4px; }
.card .go {
  display: inline-flex; align-items: center; gap: 3px; font-size: 13px; font-weight: 600;
  color: var(--text); text-decoration: none; margin-top: auto; padding-top: 6px;
  transition: gap 140ms ease;
}
.card:hover .go { gap: 7px; }

/* 行式列表（产品页 / 首页精选）：靠间距分区，不用分隔线 */
.rowitem { padding: 20px 0; border-bottom: 1px solid var(--fill-strong); }
.rowitem:last-child { border-bottom: none; }
.rowitem h3 { margin: 0 0 4px; display: flex; align-items: center; gap: 8px; }
.rowitem p { margin: 0; color: var(--muted); font-size: 15.5px; }
.ext {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; border-radius: 50%;
  color: var(--light); background: var(--fill); text-decoration: none; font-size: 13px;
  transition: background-color 140ms ease, color 140ms ease, transform 140ms ease;
}
.ext:hover { color: var(--text); background: var(--fill-strong); transform: translateY(-1px); text-decoration: none; }
.more-link {
  display: inline-flex; align-items: center; gap: 3px; margin-top: 14px;
  font-size: 14px; font-weight: 600; color: var(--text); text-decoration: none;
  transition: gap 140ms ease;
}
.more-link:hover { gap: 7px; color: var(--text); }

.quote { margin: 30px 0; padding: 0; font-size: 21px; font-weight: 600; color: var(--text); letter-spacing: -0.01em; }

/* 标签切换（博客页：动态 / 沉思） */
.tabs { display: flex; gap: 6px; margin: 4px 0 30px; }
.tab-btn {
  border: none; border-radius: 999px; padding: 8px 18px; cursor: pointer;
  background: transparent; color: var(--muted); font-size: 14.5px; font-weight: 600;
  font-family: inherit; transition: background-color 140ms ease, color 140ms ease;
}
.tab-btn:hover { color: var(--text); background: var(--fill); }
.tab-btn.on { color: var(--invert-text); background: var(--invert-bg); }
.tab-btn.on:hover { color: var(--invert-text); background: var(--invert-bg); }

.reflect-item { padding: 18px 0; border-bottom: 1px solid var(--fill-strong); }
.reflect-item:last-child { border-bottom: none; }
.reflect-item .small { margin: 0 0 6px; }
.reflect-item p:last-child { margin: 0; }
footer.sitefoot { margin-top: 88px; color: var(--light); font-size: 14px; line-height: 1.65; }

@media (max-width: 640px) {
  body { font-size: 16.5px; }
  .site { padding: 48px 22px 80px; }
  h1 { font-size: 30px; }
  h2 { font-size: 21px; margin-top: 60px; }
}

/* ---- 模板补充：页脚 / 长文段落 ---- */
.site-footer { margin-top: 96px; padding-top: 28px; border-top: 1px solid var(--fill-strong); }
.intro { font-size: 19px; }
.values li { margin: 10px 0; }


/* 求职转化 × L2：面向 HR 的在线简历站 */
.hero-kicker {
  display: inline-flex; align-items: center; gap: 8px; margin-bottom: 16px;
  padding: 4px 10px; border-radius: 999px; background: var(--fill); color: #155EEF;
  font-size: 13px; font-weight: 700;
}
:root[data-theme="dark"] .hero-kicker { color: #8eb4ff; }
.role-line { margin: 0 0 8px; color: var(--muted); font-size: 17px; }
.status {
  display: inline-block; margin: 0 0 18px; padding: 3px 10px; border-radius: 999px;
  font-size: 12.5px; font-weight: 700; background: #e9f8ef; color: #176b3a;
}
:root[data-theme="dark"] .status { background: rgba(63,185,80,.16); color: #57d16d; }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 28px; }
.proof { padding: 16px; border-radius: 14px; background: var(--fill); }
.proof strong { display: block; font-size: 18px; line-height: 1.2; }
.proof span { display: block; margin-top: 6px; color: var(--muted); font-size: 13.5px; line-height: 1.55; }
.exp { display: grid; grid-template-columns: 154px 1fr; gap: 22px; padding: 24px 0; border-bottom: 1px solid var(--fill-strong); }
.exp:last-child { border-bottom: none; }
.exp .when { color: var(--light); font-size: 13.5px; font-variant-numeric: tabular-nums; padding-top: 2px; }
.exp h3 { margin: 0 0 4px; font-size: 18px; }
.exp .org { margin: 0 0 10px; color: var(--muted); font-size: 14.5px; }
.exp ul { margin-bottom: 0; }
.exp li { color: var(--muted); font-size: 14.8px; }
.exp li b, .rowitem b { color: var(--text); font-weight: 700; }
.skillrow { display: grid; grid-template-columns: 154px 1fr; gap: 22px; padding: 13px 0; border-bottom: 1px solid var(--fill-strong); }
.skillrow:last-child { border-bottom: none; }
.skillrow .cat { color: var(--light); font-size: 13.5px; }
.skillrow .items { font-size: 14.8px; }
.project-note { margin-top: 8px; color: var(--light); font-size: 13.5px; }
@media (max-width: 720px) {
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .exp, .skillrow { grid-template-columns: 1fr; gap: 6px; }
}
@media (max-width: 430px) { .proof-grid { grid-template-columns: 1fr; } }
@media print {
  .sk-nav, .contact-row, .site-footer { display: none !important; }
  body { padding-top: 0 !important; font-size: 11pt; background: #fff; color: #000; }
  .site { max-width: none; padding: 0; }
  h2 { margin-top: 22px; }
  .exp, .skillrow, .rowitem { break-inside: avoid; }
  a { text-decoration: none; color: #000; }
}


/* Outdoor Adventure 参考气质：大图首屏 / 强标题 / 红色行动点，转译为技术负责人职业站 */
:root {
  --bg: #f7f3ee;
  --text: #15110f;
  --muted: #5f5650;
  --light: #948982;
  --fill: rgba(21, 17, 15, .055);
  --fill-strong: rgba(21, 17, 15, .12);
  --link: #15110f;
  --link-underline: rgba(211, 47, 47, .32);
  --link-underline-hover: #d32f2f;
  --code-bg: #efe5db;
  --invert-bg: #15110f;
  --invert-text: #fffaf2;
  --accent: #d32f2f;
  --accent-soft: rgba(211, 47, 47, .12);
  --max: 1120px;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #0b0b0c;
  --text: #fffaf2;
  --muted: #d5cbc2;
  --light: #9c9087;
  --fill: rgba(255, 250, 242, .075);
  --fill-strong: rgba(255, 250, 242, .16);
  --link: #fffaf2;
  --link-underline: rgba(255, 86, 86, .38);
  --link-underline-hover: #ff5656;
  --code-bg: #191411;
  --invert-bg: #fffaf2;
  --invert-text: #15110f;
  --accent: #f24b4b;
  --accent-soft: rgba(242, 75, 75, .18);
  color-scheme: dark;
}
body {
  background: var(--bg);
}
.site { max-width: var(--max); padding: 90px 28px 104px; }
h1 { font-size: clamp(56px, 10vw, 116px); letter-spacing: 0; margin-bottom: 14px; line-height: .98; }
h2 { font-size: clamp(30px, 4vw, 48px); letter-spacing: 0; line-height: 1.12; }
#hero { min-height: 92vh; }
.hero-adventure {
  position: relative; display: flex; flex-direction: column; justify-content: center; overflow: hidden;
  padding: 120px max(28px, calc((100vw - 1120px)/2)) 34px;
  color: #fffaf2;
  background-image:
    linear-gradient(90deg, rgba(5, 7, 11, .92) 0%, rgba(5, 7, 11, .68) 42%, rgba(5, 7, 11, .24) 72%, rgba(5, 7, 11, .52) 100%),
    linear-gradient(180deg, rgba(5, 7, 11, .18), rgba(5, 7, 11, .88)),
    url("/assets/hero-career-erp.png");
  background-size: cover;
  background-position: center;
}
.hero-inner { max-width: 760px; position: relative; z-index: 1; padding: 38px 0 68px; }
.hero-kicker {
  padding: 0; border-radius: 0; background: transparent; border: none; color: #ff6b5f;
  font-size: 13px; letter-spacing: 2.6px; text-transform: uppercase;
}
.role-line { font-size: clamp(22px, 3vw, 34px); color: #fffaf2; font-weight: 700; line-height: 1.25; }
.status {
  display: block; max-width: 760px; padding: 0; margin: 0 0 22px;
  background: transparent; color: rgba(255, 250, 242, .78); border: none;
  font-size: 16px; font-weight: 600;
}
.intro { max-width: 710px; color: rgba(255, 250, 242, .86); font-size: 18px; }
.contact-btn { min-height: 48px; border-radius: 3px; padding: 12px 26px; box-shadow: none; letter-spacing: .2px; }
.contact-btn--dark { background: var(--accent); color: #fff; }
.contact-btn--dark:hover { background: #ff5656; color: #fff; opacity: 1; }
.contact-btn--light { background: rgba(255,255,255,.1); color: #fffaf2; border: 1px solid rgba(255,255,255,.32); }
.contact-btn--light:hover { background: rgba(255,255,255,.18); color: #fffaf2; }
.hero-adventure .proof-grid {
  position: relative; z-index: 1; display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; margin-top: auto; background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.16);
}
.proof {
  min-height: 132px; padding: 22px 20px; border-radius: 0; border: none;
  background: rgba(8, 10, 14, .62); backdrop-filter: blur(10px);
}
.proof strong { color: #fffaf2; font-size: 25px; }
.proof span { color: rgba(255, 250, 242, .72); }
.section-lead {
  max-width: 880px; margin: 0 auto 18px; text-align: center; padding: 10px 0 34px;
}
.section-mark {
  display: block; margin-bottom: 16px; color: var(--accent); font-size: 12px;
  font-weight: 800; letter-spacing: 3px;
}
.section-lead h2 { margin: 0 0 18px; }
.section-lead p { margin: 0 auto; max-width: 720px; color: var(--muted); font-size: 18px; }
.capability-grid {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-top: 22px;
}
.capability-card {
  padding: 24px 24px 22px; background: var(--fill); border-left: 3px solid var(--accent);
}
.capability-card span {
  display: block; margin-bottom: 18px; color: var(--accent); font-size: 12px; font-weight: 900; letter-spacing: 2px;
}
.capability-card h3 { margin: 0 0 10px; font-size: 20px; }
.capability-card p { margin: 0; color: var(--muted); font-size: 15.5px; line-height: 1.75; }
.exp, .rowitem, .skillrow {
  border-color: var(--fill-strong);
}
.exp {
  grid-template-columns: 210px 1fr; gap: 42px; padding: 34px 0;
}
.exp h3, .rowitem h3 { letter-spacing: 0; font-size: 22px; }
.exp .when, .skillrow .cat { color: var(--accent); font-weight: 800; letter-spacing: .8px; }
.exp .org { font-size: 15.5px; }
.exp li { font-size: 15.8px; }
.rowitem {
  padding: 34px 0;
}
.rowitem p { margin-bottom: 12px; font-size: 16px; }
.project-card h3 { margin-bottom: 14px; }
.project-detail {
  margin: 18px 0; padding: 0; border-left: 3px solid var(--accent);
  background: var(--fill);
}
.project-detail summary {
  list-style: none; display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 14px 18px; color: var(--text); font-size: 14px; font-weight: 800;
  cursor: pointer; user-select: none;
}
.project-detail summary::-webkit-details-marker { display: none; }
.project-detail summary::after {
  content: "+"; display: inline-flex; align-items: center; justify-content: center;
  width: 24px; height: 24px; border-radius: 50%; background: var(--accent); color: #fff;
  font-size: 17px; line-height: 1;
}
.project-detail[open] summary::after { content: "-"; }
.project-detail > div { padding: 2px 20px 18px; }
.project-detail b { display: block; margin: 12px 0 8px; }
.project-detail ul { margin: 0 0 0 1.1em; }
.project-detail li { color: var(--muted); font-size: 15.5px; margin: 7px 0; }
.project-note {
  display: inline-block; padding: 8px 12px; border-radius: 3px; background: var(--fill); color: var(--muted);
}
.quote {
  padding: 30px 34px; border-radius: 0; border-left: 4px solid var(--accent); border-top: none; border-right: none; border-bottom: none;
  background: var(--fill); font-size: 24px; font-weight: 800; line-height: 1.45;
}
.site-footer { border-color: var(--fill-strong); }
@media (max-width: 880px) {
  .hero-adventure .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .capability-grid { grid-template-columns: 1fr; }
  .exp { grid-template-columns: 1fr; gap: 8px; }
}
@media (max-width: 640px) {
  .site { padding: 64px 22px 82px; }
  h1 { font-size: 58px; }
  #hero { min-height: auto; }
  .hero-adventure { padding: 104px 22px 24px; background-position: 58% center; }
  .hero-inner { padding: 18px 0 44px; }
  .hero-adventure .proof-grid { grid-template-columns: 1fr; }
  .proof { min-height: 0; }
  .quote { padding: 22px 20px; font-size: 20px; }
}