/* ═══════════════════════════════════════════════
   曾麒羽 · 啊呀呀 🦄  个人能力主页
   设计系统：蜜桃奶油 × 薄荷 × 蓝紫 · 圆润可爱 · 精致留白 · 能力可视化
   ═══════════════════════════════════════════════ */

/* ---------- 设计令牌 ---------- */
:root {
  --bg: #FFF9F0;
  --bg-tint: #FFF2E3;
  --surface: #FFFFFF;
  --surface-2: #FFF6EA;
  --ink: #332B25;
  --muted: #8B7F72;
  --line: rgba(51, 43, 37, 0.08);

  --primary: #FF7E5F;
  --primary-deep: #F46A4C;
  --pink: #FF9FB2;
  --mint: #5FC9A3;
  --sun: #FFC94D;
  --blue: #8A9BFF;
  --red: #FF7E7E;

  --grad-hero: linear-gradient(160deg, #FFEFE0 0%, #FFE0CF 42%, #FFD9DE 78%, #FFE8D6 100%);
  --grad-brand: linear-gradient(120deg, #FF7E5F 0%, #FF9FB2 55%, #FFC94D 120%);
  --grad-brand-soft: linear-gradient(120deg, rgba(255,126,95,.12), rgba(255,159,178,.16));

  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;

  --shadow-card: 0 10px 34px rgba(84, 58, 38, 0.09);
  --shadow-lift: 0 22px 48px rgba(84, 58, 38, 0.14);
  --shadow-brand: 0 14px 34px rgba(255, 126, 95, 0.28);

  --font-display: 'Baloo 2', 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-body: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;

  --nav-h: 72px;
}

/* 暗色模式 */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1F1B16;
    --bg-tint: #282119;
    --surface: #2B241D;
    --surface-2: #322A22;
    --ink: #F5EEE4;
    --muted: #B5A89A;
    --line: rgba(245, 238, 228, 0.10);
    --grad-hero: linear-gradient(160deg, #2B2118 0%, #33241C 45%, #372027 80%, #2E241B 100%);
    --shadow-card: 0 10px 34px rgba(0, 0, 0, 0.35);
    --shadow-lift: 0 22px 48px rgba(0, 0, 0, 0.5);
  }
}

/* ---------- 基础 ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.25; margin: 0; }
p { margin: 0; }
::selection { background: rgba(255, 126, 95, 0.28); }
:focus-visible { outline: 3px solid rgba(255, 126, 95, 0.55); outline-offset: 2px; border-radius: 6px; }

/* ---------- 滚动进度条 ---------- */
.scroll-progress {
  position: fixed; top: 0; left: 0; right: 0; height: 4px; z-index: 200;
  background: transparent;
}
.scroll-progress span {
  display: block; height: 100%; width: 0;
  background: var(--grad-brand);
  border-radius: 0 4px 4px 0;
  transition: width 80ms linear;
}

/* ---------- 顶栏 ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 150;
  transition: background .3s ease, box-shadow .3s ease, backdrop-filter .3s ease;
}
.site-header.scrolled {
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  box-shadow: 0 8px 30px rgba(84, 58, 38, 0.10);
}
.nav-wrap {
  max-width: 1120px; margin: 0 auto; padding: 0 24px;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; gap: 8px; text-decoration: none; }
.logo-emoji {
  font-size: 1.5rem;
  display: grid; place-items: center;
  width: 40px; height: 40px; border-radius: 14px;
  background: var(--grad-brand-soft);
  animation: logoBob 3.2s ease-in-out infinite;
}
.logo-text { font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; }
.nav-menu { display: flex; align-items: center; gap: 6px; list-style: none; margin: 0; padding: 0; }
.nav-link {
  display: inline-block; padding: 8px 14px; border-radius: 999px;
  text-decoration: none; font-size: 0.95rem; font-weight: 500; color: var(--ink);
  transition: background .25s ease, color .25s ease, transform .25s ease;
}
.nav-link:hover { background: var(--grad-brand-soft); color: var(--primary-deep); transform: translateY(-1px); }
.nav-link.active { background: var(--grad-brand-soft); color: var(--primary-deep); font-weight: 700; }
.nav-cta {
  background: var(--grad-brand); color: #fff !important;
  box-shadow: var(--shadow-brand);
  margin-left: 8px;
}
.nav-cta:hover { transform: translateY(-2px) scale(1.03); }
.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: 0; cursor: pointer; padding: 10px;
}
.nav-toggle span {
  width: 22px; height: 3px; border-radius: 3px; background: var(--ink);
  transition: transform .3s ease, opacity .3s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; align-items: center; justify-content: center;
  background: var(--grad-hero);
  padding: calc(var(--nav-h) + 48px) 24px 80px;
  overflow: hidden;
}
.hero-glow {
  position: absolute; border-radius: 50%; filter: blur(70px); opacity: .5; pointer-events: none;
}
.hero-glow-a { width: 480px; height: 480px; background: rgba(255, 159, 178, .55); top: -120px; right: -80px; animation: glowDrift 12s ease-in-out infinite alternate; }
.hero-glow-b { width: 420px; height: 420px; background: rgba(95, 201, 163, .4); bottom: -140px; left: -100px; animation: glowDrift 14s ease-in-out infinite alternate-reverse; }
@keyframes glowDrift {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(40px, -30px) scale(1.12); }
}

.hero-floaties { position: absolute; inset: 0; pointer-events: none; }
.floaty {
  position: absolute; font-size: 1.9rem; opacity: .75;
  animation: floaty 7s ease-in-out infinite;
  filter: drop-shadow(0 6px 12px rgba(84, 58, 38, .15));
}
.f1 { top: 18%; left: 7%;  animation-delay: 0s; }
.f2 { top: 24%; right: 9%; animation-delay: 1.2s; font-size: 2.4rem; }
.f3 { top: 60%; left: 4%;  animation-delay: 2.1s; }
.f4 { top: 70%; right: 6%; animation-delay: .6s; font-size: 2.2rem; }
.f5 { top: 42%; left: 14%; animation-delay: 3.2s; font-size: 1.4rem; }
.f6 { top: 36%; right: 18%; animation-delay: 2.6s; }
.f7 { top: 80%; left: 20%; animation-delay: 4.1s; font-size: 1.6rem; }
.f8 { top: 12%; left: 44%; animation-delay: 3.7s; font-size: 1.5rem; }
@keyframes floaty {
  0%, 100% { transform: translateY(0) rotate(-4deg); }
  50%      { transform: translateY(-26px) rotate(6deg); }
}

.hero-inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center;
  max-width: 1080px; width: 100%;
}
.hero-hello {
  display: inline-block;
  background: rgba(255, 255, 255, .7);
  border: 1px solid rgba(255, 126, 95, .2);
  color: var(--primary-deep);
  padding: 6px 18px; border-radius: 999px;
  font-size: .95rem; font-weight: 600; margin-bottom: 18px;
  backdrop-filter: blur(6px);
  animation: fadeUp .7s ease both;
}
.hero-title {
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  font-weight: 800; letter-spacing: .5px;
  animation: fadeUp .7s .08s ease both;
}
.name-grad {
  background: var(--grad-brand);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  padding-right: .08em;
}
.hero-nick {
  margin-top: 6px; font-size: 1.15rem; color: var(--muted);
  animation: fadeUp .7s .16s ease both;
}
.hero-nick b { color: var(--primary-deep); }
.hero-type {
  margin-top: 20px; font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.4vw, 1.7rem); font-weight: 600; min-height: 2.2em;
  color: var(--ink); display: flex; align-items: center; gap: 2px;
  animation: fadeUp .7s .24s ease both;
}
.type-caret {
  display: inline-block; width: 3px; height: 1.15em;
  background: var(--primary); border-radius: 2px;
  animation: caretBlink 1s steps(1) infinite;
}
@keyframes caretBlink { 50% { opacity: 0; } }
.hero-desc {
  margin-top: 14px; color: var(--muted); font-size: 1.02rem; max-width: 30em;
  animation: fadeUp .7s .32s ease both;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; animation: fadeUp .7s .4s ease both; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; border-radius: 999px;
  font-family: var(--font-body); font-size: 1rem; font-weight: 700;
  text-decoration: none; border: 2px solid transparent; cursor: pointer;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.btn-primary {
  background: var(--grad-brand); color: #fff;
  box-shadow: var(--shadow-brand);
}
.btn-primary:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 18px 40px rgba(255,126,95,.38); }
.btn-ghost {
  background: rgba(255,255,255,.65); color: var(--ink);
  border-color: rgba(51,43,37,.14);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover { background: #fff; transform: translateY(-3px); box-shadow: var(--shadow-card); }

/* Hero 名片卡 */
.hero-card {
  position: relative;
  background: color-mix(in srgb, var(--surface) 86%, transparent);
  backdrop-filter: blur(16px) saturate(1.3);
  -webkit-backdrop-filter: blur(16px) saturate(1.3);
  border: 1px solid rgba(255,255,255,.55);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-lift);
  animation: cardFloat 6s ease-in-out infinite, fadeUp .8s .2s ease both;
}
@keyframes cardFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%      { transform: translateY(-10px) rotate(-.6deg); }
}
.hc-top { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; }
.hc-avatar {
  width: 76px; height: 76px; border-radius: 24px; flex: none;
  display: grid; place-items: center; font-size: 2.6rem;
  background: var(--grad-brand);
  box-shadow: var(--shadow-brand);
}
.hc-name { font-family: var(--font-display); font-size: 1.45rem; font-weight: 800; }
.hc-nick { font-size: .95rem; color: var(--primary-deep); font-weight: 600; }
.hc-role {
  margin-top: 2px; font-size: .9rem; color: var(--muted);
}
.hc-rows { display: grid; gap: 11px; padding: 4px 0 18px; }
.hc-row { display: flex; align-items: center; gap: 10px; font-size: .95rem; color: var(--ink); }
.hc-ico {
  display: grid; place-items: center;
  width: 30px; height: 30px; border-radius: 10px; flex: none;
  background: var(--surface-2); font-size: .95rem;
}
.hc-actions { display: flex; gap: 10px; }
.hc-btn {
  flex: 1; text-align: center; text-decoration: none;
  padding: 11px 12px; border-radius: 14px;
  background: var(--grad-brand); color: #fff; font-weight: 700; font-size: .92rem;
  transition: transform .25s ease, box-shadow .25s ease;
}
.hc-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-brand); }
.hc-btn-soft { background: var(--surface-2); color: var(--ink); }
.hc-btn-soft:hover { background: var(--bg-tint); }
.hc-stamp {
  position: absolute; top: -16px; right: 22px;
  width: 62px; height: 62px; border-radius: 50%;
  background: var(--grad-brand); color: #fff;
  display: grid; place-items: center; text-align: center;
  font-family: var(--font-display); font-weight: 800; font-size: .8rem; line-height: 1.1;
  box-shadow: var(--shadow-brand);
  transform: rotate(10deg);
  animation: stampSpin 14s linear infinite;
}
@keyframes stampSpin { to { transform: rotate(370deg); } }

.scroll-hint {
  position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  text-decoration: none; color: var(--muted); font-size: .8rem; z-index: 3;
}
.mouse {
  width: 24px; height: 38px; border: 2px solid var(--muted); border-radius: 14px;
  display: flex; justify-content: center; padding-top: 6px;
}
.wheel {
  width: 4px; height: 8px; border-radius: 4px; background: var(--primary);
  animation: wheel 1.6s ease-in-out infinite;
}
@keyframes wheel { 0% { transform: translateY(0); opacity: 1; } 70% { transform: translateY(12px); opacity: 0; } 100% { opacity: 0; } }

/* ---------- 跑马灯 ---------- */
.ticker {
  background: var(--grad-brand);
  color: #fff; overflow: hidden; padding: 13px 0;
  position: relative; z-index: 2;
  box-shadow: 0 10px 26px rgba(255, 126, 95, 0.22);
}
.ticker-track {
  display: flex; width: max-content;
  animation: tickerMove 26s linear infinite;
}
@keyframes tickerMove { to { transform: translateX(-50%); } }
.tick { font-size: .98rem; font-weight: 600; white-space: nowrap; margin-right: 46px; }

/* ---------- 通用区块 ---------- */
.section { max-width: 1080px; margin: 0 auto; padding: 92px 24px; position: relative; }
.section-tint {
  max-width: none;
  background:
    radial-gradient(900px 380px at 90% 0%, rgba(255, 159, 178, .16), transparent 65%),
    radial-gradient(700px 320px at 4% 100%, rgba(95, 201, 163, .14), transparent 60%),
    var(--bg);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section-tint > * { max-width: 1080px; margin-left: auto; margin-right: auto; }
.sec-head { text-align: center; margin-bottom: 52px; }
.sec-ico {
  display: inline-grid; place-items: center;
  width: 64px; height: 64px; border-radius: 22px; font-size: 1.8rem;
  background: var(--grad-brand-soft);
  margin-bottom: 16px;
  box-shadow: inset 0 0 0 1px rgba(255, 126, 95, .12);
}
.sec-title { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; }
.sec-sub { margin-top: 8px; color: var(--muted); font-size: .98rem; letter-spacing: .04em; }

/* ---------- 滚动显现动画（仅当 JS 可用时启用，避免无 JS 时内容不可见） ---------- */
.js .reveal { opacity: 0; transform: translateY(30px); transition: opacity .7s cubic-bezier(.2,.7,.3,1), transform .7s cubic-bezier(.2,.7,.3,1); }
.js .reveal.in { opacity: 1; transform: translateY(0); }
.reveal.delay-1 { transition-delay: .1s; }
.reveal.delay-2 { transition-delay: .2s; }
.reveal.delay-3 { transition-delay: .3s; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: translateY(0); } }

/* ---------- 关于我 ---------- */
.about-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 28px; }
.about-card, .about-info {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  box-shadow: var(--shadow-card);
}
.about-avatar {
  width: 88px; height: 88px; border-radius: 50%;
  display: grid; place-items: center; font-size: 3rem;
  background: var(--grad-brand-soft);
  margin-bottom: 22px;
  animation: logoBob 4s ease-in-out infinite;
}
@keyframes logoBob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }
.about-greet { font-family: var(--font-display); font-size: 1.35rem; font-weight: 700; margin-bottom: 12px; }
.about-text { color: var(--muted); font-size: .99rem; margin-bottom: 12px; }
.about-text b { color: var(--ink); }
.about-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.chip {
  background: var(--surface-2); border: 1px solid var(--line);
  border-radius: 999px; padding: 7px 15px; font-size: .88rem; font-weight: 600;
  transition: transform .25s ease, background .25s ease, color .25s ease;
}
.chip:hover { transform: translateY(-3px) scale(1.05); background: var(--grad-brand); color: #fff; }

.ai-title { font-size: 1.25rem; font-weight: 700; margin-bottom: 18px; }
.info-list { list-style: none; margin: 0 0 22px; padding: 0; display: grid; gap: 2px; }
.info-list li {
  display: grid; grid-template-columns: 40px 90px 1fr; align-items: center;
  padding: 10px 4px; border-radius: 12px;
  transition: background .25s ease;
}
.info-list li:hover { background: var(--surface-2); }
.il-ico { font-size: 1.05rem; }
.il-k { color: var(--muted); font-size: .92rem; }
.il-v { font-weight: 600; font-size: .98rem; }
.il-v a { text-decoration: none; }
.il-v a:hover { color: var(--primary-deep); text-decoration: underline; }
.job-tag {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--grad-brand); color: #fff;
  padding: 12px 22px; border-radius: 999px; font-weight: 700; font-size: .98rem;
  box-shadow: var(--shadow-brand);
  animation: logoBob 5s ease-in-out infinite;
}

/* ---------- 能力雷达 ---------- */
.radar-wrap {
  display: grid; grid-template-columns: minmax(300px, 460px) 1fr; gap: 40px; align-items: center;
}
.radar-chart {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 18px;
}
.radar-chart svg { width: 100%; height: auto; }
.radar-chart .grid-poly { fill: none; stroke: var(--line); stroke-width: 1.2; }
.radar-chart .axis-line { stroke: var(--line); stroke-width: 1; }
.radar-chart .data-poly {
  fill: url(#radarGrad); stroke: var(--primary); stroke-width: 2.6;
  stroke-linejoin: round;
  transition: all 1s cubic-bezier(.2,.7,.3,1);
  transform-origin: 210px 210px;
}
.radar-chart .data-dot {
  fill: #fff; stroke: var(--primary-deep); stroke-width: 2.5;
  transition: all 1s cubic-bezier(.2,.7,.3,1);
}
.radar-chart .radar-label {
  font-family: var(--font-body); font-size: 13px; font-weight: 600;
  fill: var(--muted);
}
.radar-chart .radar-label strong { font-family: var(--font-display); }
.radar-chart .radar-value {
  font-family: var(--font-display); font-size: 15px; font-weight: 800;
  fill: var(--ink);
}
.radar-legend { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.radar-legend li {
  display: flex; align-items: center; gap: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  box-shadow: var(--shadow-card);
  transition: transform .25s ease, box-shadow .25s ease;
}
.radar-legend li:hover { transform: translateX(6px); box-shadow: var(--shadow-lift); }
.rl-dot { width: 14px; height: 14px; border-radius: 50%; flex: none; box-shadow: 0 0 0 4px rgba(255,255,255,.35); }
.rl-name { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; }
.rl-desc { color: var(--muted); font-size: .88rem; margin-top: 1px; }
.rl-num { margin-left: auto; font-family: var(--font-display); font-weight: 800; font-size: 1.25rem; }
.radar-note { text-align: center; color: var(--muted); font-size: .92rem; margin-top: 30px; }
.radar-note b { color: var(--ink); }

/* ---------- 语言 × AI 双引擎 ---------- */
.duo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.duo-col {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 34px 32px;
  box-shadow: var(--shadow-card);
}
.duo-title { display: flex; align-items: center; gap: 10px; font-size: 1.3rem; font-weight: 800; margin-bottom: 24px; }
.duo-title span { font-size: 1.4rem; }
.lang-card { margin-bottom: 22px; }
.lang-card:last-child { margin-bottom: 0; }
.lang-head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.lang-flag {
  display: grid; place-items: center;
  width: 46px; height: 46px; border-radius: 14px; flex: none;
  background: var(--grad-brand-soft); font-size: 1.5rem;
}
.lang-head h4 { font-size: 1.05rem; font-weight: 700; }
.lang-head p { color: var(--muted); font-size: .85rem; margin-top: 1px; }
.lang-bar {
  height: 12px; border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  overflow: hidden; position: relative;
}
.bar-fill {
  display: block; height: 100%; width: 0; border-radius: 999px;
  background: var(--grad-brand);
  position: relative;
  transition: width 1.2s cubic-bezier(.2,.7,.3,1);
}
.bar-fill::after {
  content: attr(data-lv);
  position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
  font-size: .6rem; font-weight: 800; color: #fff; letter-spacing: .02em;
  background: rgba(0,0,0,.18); padding: 1px 6px; border-radius: 999px;
}
.duo-col.in .bar-fill { width: var(--w); }

.ai-skills { display: grid; gap: 14px; }
.ai-skill {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 15px 16px; border-radius: var(--radius-md);
  background: var(--surface-2);
  border: 1px solid var(--line);
  transition: transform .25s ease, box-shadow .25s ease;
}
.ai-skill:hover { transform: translateY(-3px); box-shadow: var(--shadow-card); }
.as-ico {
  display: grid; place-items: center;
  width: 42px; height: 42px; border-radius: 13px; flex: none;
  background: var(--grad-brand-soft); font-size: 1.3rem;
}
.ai-skill h4 { font-size: 1rem; font-weight: 700; }
.ai-skill p { color: var(--muted); font-size: .86rem; margin-top: 2px; line-height: 1.55; }
.duo-note { text-align: center; margin-top: 30px; color: var(--muted); font-size: 1rem; }
.duo-note b { color: var(--ink); }

/* ---------- 成长地图 ---------- */
.journey-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.jcard {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 26px 22px;
  box-shadow: var(--shadow-card);
  transition: transform .28s ease, box-shadow .28s ease;
  overflow: hidden;
}
.jcard::before {
  content: ''; position: absolute; inset: 0 0 auto 0; height: 5px;
  background: var(--jc); border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.jcard:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); }
.jcheck {
  position: absolute; top: 16px; right: 16px;
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--jc); color: #fff;
  display: grid; place-items: center; font-size: .8rem; font-weight: 800;
}
.jico { display: block; font-size: 1.9rem; margin: 10px 0 12px; }
.jcard h4 { font-size: 1.06rem; font-weight: 700; margin-bottom: 6px; }
.jcard p { color: var(--muted); font-size: .87rem; line-height: 1.6; }
.jcard-next {
  border-style: dashed;
  background: color-mix(in srgb, var(--surface) 60%, transparent);
}
.jcard-next::before { background: repeating-linear-gradient(90deg, var(--jc) 0 10px, transparent 10px 18px); }
.jflag {
  position: absolute; top: 16px; right: 16px;
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--jc); color: #fff;
  display: grid; place-items: center; font-size: .85rem;
}
.jcard-next h4 { color: var(--muted); }

/* ---------- 能力产出 ---------- */
.works-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.work-card {
  display: block; text-decoration: none;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform .28s ease, box-shadow .28s ease;
}
.work-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); }
.work-cover {
  position: relative; height: 148px;
  display: grid; place-items: center;
  background:
    radial-gradient(220px 120px at 20% 0%, rgba(255,255,255,.5), transparent 60%),
    linear-gradient(140deg, var(--wc) 0%, color-mix(in srgb, var(--wc) 62%, #fff) 100%);
  overflow: hidden;
}
.wc-emoji { font-size: 3.4rem; filter: drop-shadow(0 10px 16px rgba(0,0,0,.18)); transition: transform .3s ease; }
.work-card:hover .wc-emoji { transform: scale(1.14) rotate(-6deg); }
.wc-badge {
  position: absolute; bottom: 10px; right: 12px;
  font-size: .7rem; font-weight: 700; color: #fff;
  background: rgba(0,0,0,.22); padding: 3px 10px; border-radius: 999px;
  backdrop-filter: blur(4px);
}
.work-body { padding: 20px 22px 22px; }
.work-body h4 { font-size: 1.08rem; font-weight: 700; margin-bottom: 8px; }
.work-body p { color: var(--muted); font-size: .88rem; line-height: 1.65; margin-bottom: 14px; }
.work-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.work-tags span {
  background: var(--surface-2); border: 1px solid var(--line);
  border-radius: 999px; padding: 4px 12px;
  font-size: .78rem; font-weight: 600; color: var(--muted);
}

/* ---------- 实践经历时间线 ---------- */
.timeline { position: relative; max-width: 860px; margin: 0 auto; padding-left: 8px; }
.timeline::before {
  content: ''; position: absolute; top: 8px; bottom: 8px; left: 116px;
  width: 3px; border-radius: 3px;
  background: linear-gradient(180deg, var(--primary), var(--pink), var(--mint), var(--blue));
  opacity: .35;
}
.tl-item { position: relative; display: flex; gap: 30px; margin-bottom: 26px; }
.tl-date {
  width: 96px; flex: none; text-align: right;
  font-family: var(--font-display); font-weight: 700; font-size: .92rem;
  color: var(--muted); padding-top: 22px;
}
.tl-card {
  position: relative; flex: 1;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  box-shadow: var(--shadow-card);
  transition: transform .28s ease, box-shadow .28s ease;
}
.tl-card::before {
  content: ''; position: absolute; top: 28px; left: -14px;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--grad-brand);
  border: 3px solid var(--surface);
  box-shadow: 0 0 0 2px rgba(255,126,95,.25);
}
.tl-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); }
.tl-top { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 8px; }
.tl-top h3 { font-size: 1.08rem; font-weight: 700; }
.tl-tag {
  font-size: .74rem; font-weight: 700; color: #fff;
  padding: 3px 11px; border-radius: 999px;
}
.tag-orange { background: #FF8A5C; }
.tag-mint { background: #5FC9A3; }
.tag-pink { background: #FF9FB2; }
.tag-sun { background: #FFC94D; color: #6B4E00; }
.tag-blue { background: #8A9BFF; }
.tl-card p { color: var(--muted); font-size: .9rem; line-height: 1.7; }

/* ---------- 教育 ---------- */
.edu-card {
  display: flex; gap: 36px; align-items: stretch;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 38px;
  box-shadow: var(--shadow-card);
  position: relative; overflow: hidden;
}
.edu-card::before {
  content: ''; position: absolute; inset: 0 0 auto 0; height: 6px;
  background: var(--grad-brand);
}
.edu-year {
  flex: none; width: 110px; display: grid; place-items: center; text-align: center;
  background: var(--grad-brand-soft);
  border-radius: var(--radius-md);
  font-family: var(--font-display); font-weight: 800; font-size: 1.15rem;
  padding: 18px 8px;
}
.edu-year span { display: block; font-size: .85rem; font-weight: 600; color: var(--primary-deep); }
.edu-body { flex: 1; }
.edu-top { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 8px; }
.edu-top h3 { font-size: 1.4rem; font-weight: 800; }
.edu-badge {
  background: var(--grad-brand); color: #fff; font-size: .78rem; font-weight: 700;
  padding: 4px 14px; border-radius: 999px;
}
.edu-major { color: var(--muted); margin-bottom: 16px; }
.edu-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.etag {
  background: var(--surface-2); border: 1px solid var(--line);
  border-radius: 999px; padding: 6px 14px;
  font-size: .85rem; font-weight: 600;
}

/* ---------- 证书技能 ---------- */
.cert-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
}
.cert-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: var(--shadow-card);
  text-align: center;
  position: relative; overflow: hidden;
  transition: transform .28s ease, box-shadow .28s ease;
}
.cert-card::before {
  content: ''; position: absolute; inset: 0 0 auto 0; height: 5px;
  background: var(--cc);
}
.cert-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); }
.cico {
  display: inline-grid; place-items: center;
  width: 58px; height: 58px; border-radius: 18px;
  background: color-mix(in srgb, var(--cc) 16%, transparent);
  font-size: 1.7rem; margin-bottom: 14px;
}
.cert-card h4 { font-size: 1.1rem; font-weight: 700; margin-bottom: 6px; }
.cert-card p { color: var(--muted); font-size: .87rem; line-height: 1.6; }

/* ---------- 真诚寄语 ---------- */
.note-card {
  position: relative;
  max-width: 760px; margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 48px 46px 40px;
  box-shadow: var(--shadow-card);
  text-align: center;
}
.note-quote {
  position: absolute; top: -8px; left: 34px;
  font-family: var(--font-display); font-size: 5rem; line-height: 1;
  background: var(--grad-brand);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  opacity: .5;
}
.note-text { color: var(--muted); font-size: 1.02rem; line-height: 2; }
.note-text b { color: var(--ink); }
.note-sign { margin-top: 26px; font-family: var(--font-display); font-weight: 700; color: var(--primary-deep); }
.feature-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  max-width: 760px; margin: 34px auto 0;
}
.feature {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 18px 10px;
  box-shadow: var(--shadow-card);
  transition: transform .25s ease, box-shadow .25s ease;
}
.feature:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }
.feature span { font-size: 1.7rem; }
.feature p { font-weight: 600; font-size: .92rem; }

/* ---------- 联系 CTA ---------- */
.contact-card {
  max-width: 820px; margin: 0 auto;
  text-align: center;
  background:
    radial-gradient(480px 240px at 50% -30%, rgba(255, 159, 178, .3), transparent 70%),
    var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 56px 40px;
  box-shadow: var(--shadow-lift);
  position: relative; overflow: hidden;
}
.contact-card::before {
  content: ''; position: absolute; inset: 0 0 auto 0; height: 7px;
  background: var(--grad-brand);
}
.cc-emoji { font-size: 3rem; display: block; margin-bottom: 16px; animation: logoBob 4s ease-in-out infinite; }
.contact-card h2 { font-size: clamp(1.6rem, 3.6vw, 2.2rem); font-weight: 800; margin-bottom: 12px; }
.contact-card p { color: var(--muted); margin-bottom: 28px; line-height: 1.9; }
.cc-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- 页脚 ---------- */
.site-footer {
  text-align: center;
  padding: 44px 24px 70px;
  border-top: 1px solid var(--line);
  background: var(--bg);
}
.ft-name { font-family: var(--font-display); font-weight: 800; font-size: 1.2rem; }
.ft-line { color: var(--muted); font-size: .92rem; margin-top: 6px; }
.ft-copy { color: var(--muted); font-size: .82rem; margin-top: 14px; opacity: .8; }

/* ---------- 回到顶部 ---------- */
.back-top {
  position: fixed; right: 26px; bottom: 26px; z-index: 120;
  width: 48px; height: 48px; border-radius: 50%;
  border: 0; cursor: pointer;
  background: var(--grad-brand); color: #fff;
  font-size: 1.2rem; font-weight: 800;
  box-shadow: var(--shadow-brand);
  opacity: 0; visibility: hidden; transform: translateY(14px);
  transition: opacity .3s ease, transform .3s ease, visibility .3s;
}
.back-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-top:hover { transform: translateY(-3px); }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .hero-desc { margin-left: auto; margin-right: auto; }
  .hero-actions, .hero-type { justify-content: center; }
  .hero-card { max-width: 420px; margin: 0 auto; width: 100%; }
  .radar-wrap { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
  .journey-grid { grid-template-columns: repeat(3, 1fr); }
  .works-grid { grid-template-columns: repeat(2, 1fr); }
  .duo-grid { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .nav-menu {
    position: fixed; top: var(--nav-h); left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 2px;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    padding: 12px 20px 18px;
    box-shadow: 0 20px 40px rgba(84, 58, 38, .12);
    transform: translateY(-12px);
    opacity: 0; visibility: hidden;
    transition: transform .3s ease, opacity .3s ease, visibility .3s;
  }
  .nav-menu.open { transform: translateY(0); opacity: 1; visibility: visible; }
  .nav-link { display: block; padding: 12px 16px; font-size: 1rem; }
  .nav-cta { margin: 8px 0 0; text-align: center; }
  .nav-toggle { display: flex; }
  .about-grid { grid-template-columns: 1fr; }
  .journey-grid { grid-template-columns: repeat(2, 1fr); }
  .works-grid { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .timeline::before { left: 18px; }
  .tl-item { flex-direction: column; gap: 8px; padding-left: 34px; }
  .tl-date { width: auto; text-align: left; padding-top: 0; }
  .tl-card::before { left: -26px; top: 24px; }
  .edu-card { flex-direction: column; gap: 20px; }
  .edu-year { width: 100%; }
  .info-list li { grid-template-columns: 36px 76px 1fr; }
  .section { padding: 72px 20px; }
}
@media (max-width: 480px) {
  .journey-grid { grid-template-columns: 1fr; }
  .hero-card { padding: 24px 18px; }
  .hc-stamp { width: 54px; height: 54px; font-size: .7rem; right: 14px; }
  .contact-card { padding: 44px 22px; }
}