/* ============================================================
   个人作品集官网 · 视觉样式
   基于《个人作品集官网视觉设计规范》实现
   ============================================================ */

:root {
  --c-bg-1: #FFD6E0;
  --c-bg-2: #FFF6D9;
  --c-bg-3: #D6F0FB;
  --c-text: #222222;
  --c-text-2: #666666;
  --c-text-3: #999999;
  --c-brand: #9D66CC;
  --c-green: #60C890;
  --c-dark: #2C3A3A;
  --c-card: #FFFFFF;
  --c-glow: #86E3DD;
  --c-line: #EEEEEE;
  --shadow-card: 0 4px 16px rgba(0,0,0,0.06);
  --shadow-hover: 0 8px 26px rgba(0,0,0,0.10);
  --radius-card: 20px;
  --radius-btn: 10px;
  --font-cn: "PingFang SC","Source Han Sans SC","Microsoft YaHei","Noto Sans SC","WenQuanYi Micro Hei",sans-serif;
  --font-en: "Inter","SF Pro Text","Segoe UI",system-ui,sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-cn);
  color: var(--c-text);
  min-height: 100vh;
  background: linear-gradient(135deg, var(--c-bg-1) 0%, var(--c-bg-2) 48%, var(--c-bg-3) 100%);
  background-attachment: fixed;
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* 底层极淡白色柔光 */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(1100px 760px at 18% 8%, rgba(255,255,255,0.55), transparent 62%),
    radial-gradient(900px 700px at 88% 88%, rgba(255,255,255,0.45), transparent 60%),
    radial-gradient(700px 500px at 70% 20%, rgba(255,255,255,0.28), transparent 55%);
  pointer-events: none;
  z-index: 0;
}

/* 漂浮气泡装饰 */
.bubbles { position: fixed; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; }
.bubble {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.40);
  box-shadow: inset 0 0 18px rgba(255,255,255,0.55);
  animation: bubbleFloat 12s ease-in-out infinite;
}
@keyframes bubbleFloat {
  0%,100% { transform: translateY(0) translateX(0); }
  50%     { transform: translateY(-26px) translateX(10px); }
}

main, .footer { position: relative; z-index: 1; }

.container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 clamp(24px, 8vw, 120px);
}

/* ================= 顶部导航 ================= */
.topnav {
  position: fixed;
  top: 16px;
  left: 0; right: 0;
  z-index: 200;
  display: flex;
  justify-content: center;
  padding: 0 24px;
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  max-width: 1320px;
  background: rgba(255,255,255,0.7);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-radius: 16px;
  padding: 8px 14px 8px 20px;
  box-shadow: var(--shadow-card);
}
.logo {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.6px;
  color: var(--c-text);
  text-decoration: none;
  white-space: nowrap;
}
.logo span { font-weight: 400; color: var(--c-brand); }

.menu { display: flex; gap: 2px; margin: 0 auto; }
.menu a {
  font-size: 13px;
  color: var(--c-text);
  text-decoration: none;
  padding: 7px 14px;
  border-radius: 999px;
  transition: background .25s, color .25s;
  white-space: nowrap;
}
.menu a:hover { background: rgba(34,34,34,0.06); }
.menu a.active { background: var(--c-text); color: #fff; }

.nav-resume { white-space: nowrap; }

/* 汉堡按钮（移动端） */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span { width: 20px; height: 2px; background: var(--c-text); border-radius: 2px; transition: .3s; }

/* ================= 按钮 ================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 13px;
  font-family: var(--font-cn);
  border-radius: var(--radius-btn);
  padding: 8px 16px;
  cursor: pointer;
  text-decoration: none;
  border: none;
  transition: opacity .2s, transform .2s, box-shadow .2s;
  line-height: 1.4;
}
.btn:hover { opacity: 0.9; }
.btn:active { transform: scale(0.98); }
.btn-dark  { background: var(--c-text); color: #fff; }
.btn-light { background: #fff; color: var(--c-text); border: 1px solid var(--c-line); }
.btn-green { background: #7FD8A9; color: var(--c-dark); font-weight: 600; }
.btn-white { background: rgba(255,255,255,0.16); color: #fff; border: 1px solid rgba(255,255,255,0.35); }
.btn.disabled { opacity: .55; cursor: default; }

/* ================= 视图切换 ================= */
.view { display: none; padding: 150px 0 40px; min-height: 100vh; }
.view.active { display: block; animation: viewFade .45s ease both; }
@keyframes viewFade {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: none; }
}

/* ================= 分区标题 ================= */
.sec-head { margin-bottom: 36px; }
.sec-en {
  font-family: var(--font-en);
  font-size: 18px;
  color: var(--c-brand);
  letter-spacing: 3px;
  font-weight: 400;
}
.sec-title { font-size: 32px; font-weight: 500; color: var(--c-text); margin-top: 6px; letter-spacing: 1px; }
.sec-sub { font-size: 14px; color: var(--c-text-2); margin-top: 10px; max-width: 640px; }
.sec-head.light .sec-title { color: #fff; }
.sec-head.light .sec-en { color: #F2E6FF; }

.block-title {
  font-size: 20px;
  font-weight: 500;
  color: var(--c-text);
  margin: 44px 0 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.block-title::before { content: ""; width: 18px; height: 18px; border-radius: 6px; background: linear-gradient(135deg,#FFD6E0,#D6F0FB); box-shadow: inset 0 0 0 1px rgba(157,102,204,.25); }

/* ================= 卡片 ================= */
.card {
  background: var(--c-card);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 28px 24px;
  transition: transform .3s ease, box-shadow .3s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }

.card-title { font-size: 20px; font-weight: 500; color: var(--c-text); }
.card-title.lg { font-size: 24px; font-weight: 600; }
.card-sub { font-size: 13px; color: var(--c-text-2); margin-top: 4px; }
.card-body { font-size: 14px; color: var(--c-text-2); margin-top: 10px; }
.card-body strong { color: var(--c-text); font-weight: 600; }
.card-en {
  font-family: var(--font-en);
  font-size: 12px;
  color: var(--c-brand);
  letter-spacing: 2px;
  margin-bottom: 6px;
}
.card-note { font-size: 11px; color: var(--c-text-3); margin-top: 10px; text-align: center; }
.card-label { font-size: 13px; font-weight: 500; color: var(--c-text); margin: 18px 0 10px; }

/* 双栏 / 网格 */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: stretch; }

/* 标签 */
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  font-size: 11px;
  font-weight: 400;
  color: var(--c-text-2);
  background: #F7F2FB;
  border: 1px solid #EDE4F6;
  border-radius: 999px;
  padding: 4px 12px;
  white-space: nowrap;
}

/* 对勾列表 */
.check-list { list-style: none; margin-top: 14px; }
.check-list li {
  position: relative;
  padding-left: 22px;
  font-size: 13px;
  color: var(--c-text-2);
  margin-bottom: 9px;
}
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0; top: 0;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: #EAF8F0;
  color: var(--c-green);
  font-size: 10px;
  display: flex; align-items: center; justify-content: center;
}
.check-list.small li { font-size: 12.5px; margin-bottom: 8px; }

/* ================= 01 关于我 ================= */
.hero {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 40px;
  align-items: center;
  padding-top: 20px;
  max-width: none;
}
.hero-text { max-width: 660px; }
.hello {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--c-text-2);
  background: rgba(255,255,255,0.55);
  border-radius: 999px;
  padding: 6px 14px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.8);
}
.hello .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--c-green); box-shadow: 0 0 0 4px rgba(96,200,144,0.22); }

.hero-title { font-size: clamp(40px, 5vw, 64px); font-weight: 700; color: var(--c-text); margin-top: 18px; line-height: 1.15; }
.hero-title .accent {
  background: linear-gradient(120deg, #9D66CC, #5FA8D9);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-en {
  font-family: var(--font-en);
  font-size: 18px;
  color: var(--c-brand);
  letter-spacing: 2px;
  margin-top: 10px;
  font-weight: 400;
}
.hero-desc { font-size: 14.5px; color: var(--c-text-2); margin-top: 18px; max-width: 560px; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.hero-tags span {
  font-size: 12px;
  color: var(--c-text-2);
  background: rgba(255,255,255,0.6);
  border-radius: 10px;
  padding: 6px 12px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.9), 0 2px 6px rgba(0,0,0,0.04);
}
.hero-actions { display: flex; gap: 12px; margin-top: 26px; }

/* 人像：抠图生活照 + 渐变描边 + 柔光 */
.hero-visual { display: flex; justify-content: flex-end; align-items: center; }
.portrait-wrap { position: relative; width: min(300px, 78%); }
.portrait-frame {
  position: relative;
  z-index: 1;
  border-radius: 34px;
  padding: 10px;
  background: linear-gradient(145deg, rgba(255,255,255,0.98), rgba(134,227,221,0.55) 55%, rgba(157,102,204,0.45));
  box-shadow:
    0 0 0 3px rgba(255,255,255,0.80),
    0 0 0 7px rgba(134,227,221,0.28),
    0 22px 50px rgba(0,0,0,0.14);
}
/* 错位虚线轮廓：贴纸感描边 */
.portrait-frame::before {
  content: "";
  position: absolute;
  inset: -16px;
  border-radius: 42px;
  border: 2px dashed rgba(157,102,204,0.35);
  transform: rotate(-2.5deg);
  z-index: -1;
}
.portrait {
  display: block;
  width: 100%;
  aspect-ratio: 2/3;
  object-fit: cover;
  border-radius: 26px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.60);
}
.badge-pill {
  position: absolute;
  right: -4px;
  bottom: 20px;
  z-index: 2;
  background: #fff;
  color: var(--c-brand);
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  padding: 8px 14px;
  border-radius: 999px;
  box-shadow: 0 6px 18px rgba(157,102,204,0.18);
}

/* 数据条 */
.stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; margin-top: 56px; }
.stat { text-align: center; padding: 22px 16px; }
.stat b { font-family: var(--font-en); font-size: 28px; font-weight: 700; color: var(--c-text); }
.stat p { font-size: 12px; color: var(--c-text-2); margin-top: 6px; }

.about-more { margin-top: 24px; }
.about-card { display: flex; flex-direction: column; justify-content: center; }
.target-card { display: flex; flex-direction: column; justify-content: center; }
.target-big {
  font-size: 30px;
  font-weight: 700;
  line-height: 1.3;
  margin-top: 14px;
  background: linear-gradient(120deg, #9D66CC, #5FA8D9);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.about-certs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.about-certs span {
  font-size: 11px;
  color: var(--c-text-2);
  background: #F7F2FB;
  border: 1px solid #EDE4F6;
  border-radius: 999px;
  padding: 4px 12px;
}

/* ================= 02 教育背景 ================= */
.edu-card .edu-head { display: flex; gap: 14px; align-items: center; margin-bottom: 6px; }
.edu-logo {
  width: 52px; height: 52px;
  border-radius: 16px;
  background: linear-gradient(135deg,#FFD6E0,#D6F0FB);
  color: var(--c-brand);
  font-weight: 700;
  font-size: 15px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.9), 0 4px 10px rgba(0,0,0,0.05);
}
.honor-list { list-style: none; margin-top: 14px; }
.honor-list li { display: flex; gap: 12px; align-items: flex-start; padding: 11px 0; border-bottom: 1px dashed #F0F0F0; }
.honor-list li:last-child { border-bottom: none; }
.h-icon { width: 34px; height: 34px; border-radius: 12px; background: #F7F2FB; display: flex; align-items: center; justify-content: center; font-size: 16px; flex-shrink: 0; }
.honor-list b { font-size: 14px; font-weight: 500; color: var(--c-text); display: block; }
.honor-list p { font-size: 12px; color: var(--c-text-3); margin-top: 2px; }

/* ================= 03 实习经历 ================= */
.exp-card .exp-head { display: flex; gap: 14px; align-items: center; margin-bottom: 14px; }
.exp-logo {
  width: 52px; height: 52px;
  border-radius: 16px;
  background: linear-gradient(135deg,#D6F0FB,#E9F7C6);
  color: var(--c-brand);
  font-weight: 700;
  font-size: 12px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.9), 0 4px 10px rgba(0,0,0,0.05);
}
.exp-points { display: flex; flex-direction: column; gap: 14px; margin-top: 6px; }
.exp-point { background: #FAF7FC; border-radius: 14px; padding: 12px 14px; }
.p-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  color: var(--c-brand);
  background: #F1E8FA;
  border-radius: 8px;
  padding: 3px 10px;
  margin-bottom: 6px;
}
.exp-point p { font-size: 13px; color: var(--c-text-2); line-height: 1.7; }
.exp-foot { margin-top: 14px; }
.mini-note { font-size: 11px; color: var(--c-text-3); }

/* 实习产出画廊 */
.exp-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 16px;
}
.g-item {
  border-radius: 12px;
  overflow: hidden;
  cursor: zoom-in;
  position: relative;
  background: #F7F4FA;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.g-item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s ease; }
.g-item:hover img { transform: scale(1.05); }
.g-item.tall { aspect-ratio: 3/5; }
.g-item:not(.tall) { aspect-ratio: 3/4; }

/* ================= 04 个人作品 ================= */
.project-feature { padding: 32px; }
.proj-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  color: var(--c-brand);
  background: #F1E8FA;
  border-radius: 8px;
  padding: 4px 12px;
  letter-spacing: 1px;
  margin-bottom: 10px;
}
.proj-body { display: grid; grid-template-columns: 1.15fr 1fr; gap: 28px; margin-top: 20px; }
.mini-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 16px; }
.mini { border-radius: 14px; padding: 14px; background: #FAF7FC; }
.mini b { font-size: 13px; font-weight: 600; color: var(--c-text); }
.mini p { font-size: 12px; color: var(--c-text-2); margin-top: 6px; line-height: 1.6; }
.proj-links { display: flex; gap: 10px; margin-top: 18px; flex-wrap: wrap; }

.proj-shots { display: flex; gap: 14px; justify-content: center; align-items: flex-start; }
.shot {
  flex: 1;
  max-width: 190px;
  border-radius: 16px;
  overflow: hidden;
  cursor: zoom-in;
  background: #F7F4FA;
  box-shadow: 0 4px 14px rgba(0,0,0,0.08);
  transition: transform .3s ease;
}
.shot:hover { transform: translateY(-4px); }
.shot img { width: 100%; display: block; aspect-ratio: 3/6.2; object-fit: cover; }
.shot figcaption { font-size: 11px; color: var(--c-text-3); text-align: center; padding: 7px 4px; }

/* 视频卡片 */
.video-card { padding: 16px 16px 22px; }
.video-wrap { position: relative; border-radius: 14px; overflow: hidden; background: #1E2B2B; aspect-ratio: 16/10; }
.video-wrap video { width: 100%; height: 100%; object-fit: cover; display: block; }
.play-btn {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 64px; height: 64px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.92);
  color: var(--c-dark);
  font-size: 20px;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(0,0,0,0.25);
  transition: transform .2s, opacity .2s;
  z-index: 2;
}
.play-btn:hover { transform: scale(1.06); }
.play-btn.hide { opacity: 0; pointer-events: none; }
.video-meta { padding: 14px 4px 0; }

/* IP 系列 */
.ip-card { padding: 26px; }
.ip-intro { max-width: 640px; margin-bottom: 18px; }
.ip-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.ip-item {
  border-radius: 16px;
  overflow: hidden;
  cursor: zoom-in;
  background: linear-gradient(160deg,#FFF3F7,#F0F9FF);
  box-shadow: 0 4px 14px rgba(0,0,0,0.07);
  transition: transform .3s ease;
  text-align: center;
  padding-bottom: 8px;
}
.ip-item:hover { transform: translateY(-5px); }
.ip-item img { width: 100%; aspect-ratio: 1/1; object-fit: contain; display: block; padding: 8px; }
.ip-item figcaption { font-size: 12px; color: var(--c-text-2); }
.ip-scenes { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-top: 18px; }
.ip-scenes .g-item { aspect-ratio: 16/9; }

/* 完整作品集 */
.portfolio-card { padding: 26px; }
.portfolio-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.portfolio-grid .g-item { aspect-ratio: 4/3; }

/* ================= 05 技能与爱好（随机抽取档案卡） ================= */
.deck-section { margin-top: 44px; }
.deck-section:first-of-type { margin-top: 8px; }
.deck-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.deck-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.deck-count { font-size: 12px; color: var(--c-text-3); font-family: var(--font-en); letter-spacing: .5px; }

/* 抽取台 */
.deck-stage {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 56px;
  background: rgba(255,255,255,0.35);
  border-radius: 24px;
  padding: 34px 24px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.65);
}
.deck-pile { position: relative; width: 220px; height: 300px; flex-shrink: 0; }
.back-card {
  position: absolute;
  left: 0; top: 0;
  width: 220px; height: 300px;
  border-radius: 20px;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 8px;
  color: rgba(255,255,255,0.92);
  font-family: var(--font-en);
  border: 1px solid rgba(255,255,255,0.40);
  box-shadow: 0 10px 22px rgba(0,0,0,0.12);
  transition: transform .35s ease, opacity .35s ease;
  overflow: hidden;
}
.back-card::after {
  content: "";
  position: absolute;
  width: 150px; height: 150px;
  border-radius: 50%;
  background: rgba(255,255,255,0.16);
  right: -40px; top: -40px;
}
.deck-pile[data-deck="skill"] .back-card { background: linear-gradient(150deg,#9D66CC,#5FA8D9); }
.deck-pile[data-deck="hobby"] .back-card { background: linear-gradient(150deg,#E58BB1,#86E3DD); }
.back-card .mark { font-size: 34px; font-weight: 800; letter-spacing: 1px; position: relative; }
.back-card .sub { font-size: 10px; letter-spacing: 3px; opacity: .8; position: relative; }

/* 抽出的卡 */
.drawn-slot {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 340px;
  max-width: 320px;
}
.deck-tip { font-size: 12px; color: var(--c-text-3); text-align: center; line-height: 1.8; }
.card-draw {
  position: relative;
  width: 260px;
  min-height: 340px;
  border-radius: 20px;
  background: #fff;
  padding: 22px 22px 24px;
  box-shadow: var(--shadow-hover);
  overflow: hidden;
  animation: cardFlip .8s cubic-bezier(.2,.7,.3,1) both;
}
.cd-band { position: absolute; top: 0; left: 0; right: 0; height: 8px; background: linear-gradient(90deg, var(--c), transparent); }
.cd-emoji { font-size: 40px; margin-top: 12px; }
.cd-title { font-size: 20px; font-weight: 600; color: var(--c-text); margin-top: 10px; }
.cd-desc { font-size: 13px; color: var(--c-text-2); margin-top: 8px; line-height: 1.7; }
.cd-level { display: flex; align-items: center; gap: 10px; margin-top: 14px; }
.lv-label { font-size: 11px; color: var(--c-text-3); }
.lv-dots { display: flex; gap: 5px; }
.lv-dots span { width: 12px; height: 12px; border-radius: 50%; background: #EFE9F6; }
.lv-dots span.on { background: var(--c); }
.cd-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.cd-tags span { font-size: 11px; color: var(--c-text-2); background: #F7F2FB; border-radius: 8px; padding: 3px 9px; }
@keyframes cardFlip {
  0%   { transform: perspective(600px) rotateY(92deg) translateY(24px); opacity: 0; }
  55%  { transform: perspective(600px) rotateY(-10deg) translateY(-6px); opacity: 1; }
  100% { transform: perspective(600px) rotateY(0) translateY(0); opacity: 1; }
}

/* 已收集卡 */
.deck-collection { margin-top: 22px; }
.collection-label { font-size: 11px; color: var(--c-text-3); letter-spacing: 1px; margin-bottom: 10px; }
.collection-grid { display: flex; flex-wrap: wrap; gap: 12px; min-height: 42px; }
.collect-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  border-radius: 14px;
  padding: 8px 14px;
  box-shadow: var(--shadow-card);
  border-left: 4px solid var(--c);
  animation: popIn .45s ease both;
}
.collect-item .ci-emoji { font-size: 18px; }
.collect-item b { font-size: 13px; color: var(--c-text); display: block; }
.collect-item p { font-size: 11px; color: var(--c-text-3); margin-top: 2px; }
@keyframes popIn {
  from { opacity: 0; transform: scale(.85) translateY(8px); }
  to   { opacity: 1; transform: none; }
}

/* ================= 06 联系我 ================= */
.contact-card {
  background: linear-gradient(150deg, #2C3A3A, #3A4B4B);
  border-radius: 28px;
  padding: 56px 48px;
  box-shadow: 0 18px 44px rgba(44,58,58,0.28);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.contact-card::after {
  content: "";
  position: absolute;
  width: 340px; height: 340px;
  border-radius: 50%;
  background: rgba(134,227,221,0.12);
  right: -90px; top: -90px;
  filter: blur(6px);
}
.contact-card::before {
  content: "";
  position: absolute;
  width: 220px; height: 220px;
  border-radius: 50%;
  background: rgba(255,214,224,0.10);
  left: -60px; bottom: -60px;
}
.contact-inner { position: relative; z-index: 1; max-width: 720px; }
.contact-kicker { font-family: var(--font-en); font-size: 12px; letter-spacing: 3px; color: #A7DCC4; }
.contact-title { font-size: clamp(34px, 4.5vw, 48px); font-weight: 600; line-height: 1.25; margin-top: 10px; color: #fff; }
.contact-desc { font-size: 14px; color: rgba(255,255,255,0.75); margin-top: 16px; max-width: 560px; }
.contact-rows { margin-top: 30px; display: flex; flex-direction: column; gap: 12px; max-width: 640px; }
.c-row {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px;
  padding: 12px 16px;
}
.c-icon { width: 38px; height: 38px; border-radius: 12px; background: rgba(255,255,255,0.12); display: flex; align-items: center; justify-content: center; font-size: 17px; flex-shrink: 0; }
.c-row > div { flex: 1; }
.c-label { font-size: 11px; color: rgba(255,255,255,0.55); }
.c-value { font-size: 15px; font-weight: 500; color: #fff; margin-top: 2px; font-family: var(--font-en); }
.contact-actions { display: flex; gap: 12px; margin-top: 26px; flex-wrap: wrap; }
.contact-note { font-size: 11px; color: rgba(255,255,255,0.45); margin-top: 16px; }

.back-top-wrap { text-align: center; margin-top: 36px; }
.back-top {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--c-text-2);
  font-family: var(--font-cn);
}
.back-top .arrow, .back-top span { font-size: 12px; }
.back-top .arrow {
  width: 42px; height: 42px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg,#FFD6E0,#D6F0FB);
  color: var(--c-text);
  font-size: 16px;
  box-shadow: var(--shadow-card);
  transition: transform .25s;
}
.back-top:hover .arrow { transform: translateY(-4px); }

/* ================= 下滑引导 ================= */
.scroll-hint {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin: 56px auto 8px;
  cursor: pointer;
  border: none;
  background: none;
  color: var(--c-text-3);
  font-family: var(--font-cn);
}
.scroll-hint .ring {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg,#FFD6E0,#D6F0FB);
  color: var(--c-text);
  font-size: 16px;
  box-shadow: var(--shadow-card);
  animation: hintBob 2.2s ease-in-out infinite;
}
@keyframes hintBob {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}
.scroll-hint p { font-size: 11px; font-weight: 300; letter-spacing: 1px; }

/* ================= 页脚 ================= */
.footer { text-align: center; padding: 26px 24px 40px; }
.footer p { font-size: 11px; color: var(--c-text-3); letter-spacing: 1px; }

/* ================= 灯箱 ================= */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: rgba(30,30,30,0.86);
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 40px;
  backdrop-filter: blur(6px);
}
.lightbox.open { display: flex; animation: lbIn .25s ease; }
@keyframes lbIn { from { opacity: 0; } to { opacity: 1; } }
.lightbox img { max-width: min(92vw, 1200px); max-height: 80vh; border-radius: 12px; box-shadow: 0 20px 60px rgba(0,0,0,0.5); }
.lb-cap { color: rgba(255,255,255,0.85); font-size: 13px; margin-top: 14px; }
.lb-close {
  position: absolute;
  top: 20px; right: 28px;
  width: 42px; height: 42px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.16);
  color: #fff;
  font-size: 22px;
  cursor: pointer;
}
.lb-close:hover { background: rgba(255,255,255,0.28); }

/* ================= Toast ================= */
.toast {
  position: fixed;
  left: 50%;
  bottom: 42px;
  transform: translateX(-50%) translateY(20px);
  background: var(--c-dark);
  color: #fff;
  font-size: 13px;
  border-radius: 12px;
  padding: 10px 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s, transform .3s;
  z-index: 600;
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ================= 响应式 ================= */
@media (max-width: 1080px) {
  .hero { grid-template-columns: 1fr; text-align: left; }
  .hero-visual { order: -1; margin-bottom: 8px; justify-content: center; }
  .portrait-wrap { width: 210px; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .proj-body { grid-template-columns: 1fr; }
  .proj-shots { justify-content: flex-start; }
  .ip-grid { grid-template-columns: repeat(3, 1fr); }
  .deck-stage { flex-direction: column; gap: 28px; }
  .drawn-slot { max-width: 320px; }
}

@media (max-width: 860px) {
  .grid-2 { grid-template-columns: 1fr; }
  .menu {
    position: fixed;
    top: 76px;
    left: 24px; right: 24px;
    flex-direction: column;
    gap: 4px;
    background: rgba(255,255,255,0.96);
    border-radius: 16px;
    padding: 14px;
    box-shadow: var(--shadow-hover);
    display: none;
  }
  .menu.open { display: flex; }
  .menu a { padding: 11px 14px; }
  .nav-toggle { display: flex; margin-left: auto; }
  .nav-resume { display: none; }
  .view { padding-top: 120px; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .exp-gallery { grid-template-columns: repeat(2, 1fr); }
  .contact-card { padding: 34px 24px; }

}

@media (max-width: 560px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .mini-grid { grid-template-columns: 1fr; }
  .proj-shots { flex-direction: column; align-items: center; }
  .shot { max-width: 260px; width: 100%; }
  .ip-grid { grid-template-columns: repeat(2, 1fr); }
  .ip-scenes { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .c-row { flex-wrap: wrap; }
}