/* =========================
   全局样式：设置基础字体、颜色和滚动体验
   ========================= */
:root {
  --bg: #f6f3ed;
  --surface: #fffdf8;
  --surface-strong: #ffffff;
  --ink: #171717;
  --muted: #6f6b63;
  --line: rgba(23, 23, 23, 0.12);
  --soft-shadow: 0 24px 80px rgba(28, 26, 23, 0.08);
  --radius-lg: 32px;
  --radius-md: 22px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 12% 8%, rgba(255, 255, 255, 0.95), transparent 28%),
    linear-gradient(135deg, #fbfaf7 0%, var(--bg) 55%, #ece7dd 100%);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

/* =========================
   导航：半透明玻璃质感，参考现代产品官网
   ========================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 18px 20px 0;
}

.nav-shell {
  width: min(var(--max-width), calc(100vw - 40px));
  margin: 0 auto;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 253, 248, 0.78);
  backdrop-filter: blur(10px);
  box-shadow: 0 12px 36px rgba(20, 20, 20, 0.06);
}

.brand,
.nav-links {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 700;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  font-size: 15px;
}

.nav-links {
  gap: 8px;
}

.nav-links a,
.menu-button {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  transition: background 0.2s ease, color 0.2s ease;
}

.nav-links a:hover,
.menu-button:hover {
  background: rgba(23, 23, 23, 0.06);
  color: var(--ink);
}

.menu-button {
  display: none;
  border: 0;
  background: transparent;
  cursor: pointer;
}

/* =========================
   通用模块：统一页面宽度与标题层级
   ========================= */
.section {
  width: min(var(--max-width), calc(100vw - 40px));
  margin: 0 auto;
  padding: 108px 0;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: clamp(48px, 8vw, 104px);
  line-height: 0.94;
  letter-spacing: -0.075em;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(36px, 5vw, 72px);
  line-height: 0.98;
  letter-spacing: -0.06em;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  letter-spacing: -0.03em;
}

.section-heading {
  max-width: 850px;
  margin-bottom: 38px;
}

.split-heading {
  max-width: none;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: end;
}

.split-heading > p {
  color: var(--muted);
}

/* =========================
   按钮：三种样式满足主次行动
   ========================= */
.button {
  min-height: 48px;
  padding: 13px 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-dark {
  background: var(--ink);
  color: #fff;
  box-shadow: 0 14px 34px rgba(23, 23, 23, 0.18);
}

.button-light {
  background: rgba(255, 255, 255, 0.7);
  color: var(--ink);
}

.button-link {
  border-color: transparent;
  color: var(--muted);
}

/* =========================
   首屏：左侧强标题，右侧个人卡片
   ========================= */
.hero {
  min-height: calc(100vh - 82px);
  padding-top: 92px;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 48px;
  align-items: center;
}

.hero-text {
  max-width: 680px;
  margin-bottom: 30px;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 24px);
}

.hero-text strong {
  color: var(--ink);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.profile-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 253, 248, 0.72);
  box-shadow: var(--soft-shadow);
}

.profile-art svg {
  width: 100%;
  display: block;
  border-radius: 26px;
}

.profile-info {
  margin-top: 16px;
  padding: 18px;
  display: flex;
  gap: 12px;
  align-items: start;
  border-radius: 22px;
  background: var(--surface-strong);
}

.profile-info p {
  margin: 0;
  color: var(--muted);
}

.status-dot {
  width: 10px;
  height: 10px;
  margin-top: 7px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: #5da271;
  box-shadow: 0 0 0 6px rgba(93, 162, 113, 0.16);
}

/* =========================
   步骤卡片：对应参考站的功能说明区
   ========================= */
.steps {
  padding-top: 70px;
}

.step-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.step-card {
  min-height: 255px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.62);
}

.step-card span {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #eee8dd;
  font-weight: 800;
}

.step-card p {
  margin-bottom: 0;
  color: var(--muted);
}

/* =========================
   关于我：两栏文字，保持留白和呼吸感
   ========================= */
.about {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
}

.about-copy {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.64);
  color: var(--muted);
  font-size: 20px;
}

.about-copy p:last-child {
  margin-bottom: 0;
}

/* =========================
   横向关键词：营造类似参考站的滚动节奏
   ========================= */
.marquee-section {
  overflow: hidden;
  padding: 26px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.marquee-track {
  width: max-content;
  display: flex;
  gap: 18px;
  animation: marquee 24s linear infinite;
}

.marquee-track span {
  padding: 12px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.58);
  color: var(--muted);
  font-weight: 800;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

/* =========================
   终版修正：开场动画、全屏铺满、统一背景字动效
   ========================= */
@property --intro-card-y-final {
  syntax: "<length>";
  inherits: true;
  initial-value: 0px;
}

@property --intro-card-rotate-final {
  syntax: "<angle>";
  inherits: true;
  initial-value: 0deg;
}

@property --intro-word-scale-final {
  syntax: "<number>";
  inherits: true;
  initial-value: 1;
}

@property --intro-word-y-final {
  syntax: "<length>";
  inherits: true;
  initial-value: 0px;
}

html,
body {
  width: 100%;
  min-height: 100%;
  margin: 0;
  background: var(--klein);
  overflow-x: hidden;
}

main {
  min-height: 800dvh !important;
  background: var(--klein) !important;
}

main > .cover-hero,
main > .tilt-panel,
main > .motion-panel {
  position: fixed !important;
  inset: 0 !important;
  width: 100vw !important;
  height: calc(100dvh + 3px) !important;
  min-height: calc(100dvh + 3px) !important;
  max-height: none !important;
  margin: 0 !important;
  padding-bottom: 0 !important;
  overflow: hidden !important;
  box-sizing: border-box;
  background-clip: border-box;
  clip-path: none !important;
  transform:
    translate3d(0, var(--stack-y, 120vh), 0)
    rotate(var(--stack-rotate, 0deg))
    scale(1.08);
  transform-origin: 50% 125%;
}

main > .cover-hero {
  --stack-y: 0px;
  --stack-rotate: 0deg;
  --panel-visible: 1;
  transform: translate3d(0, 0, 0) scale(1.001);
}

main > .cover-hero::before,
main > .cover-hero::after,
main > .tilt-panel::before,
main > .tilt-panel::after,
main > .motion-panel::before,
main > .motion-panel::after {
  display: none !important;
  content: none !important;
}

/* 防止首页底栏在后续页面底部漏出来 */
.hero-bottom {
  display: none !important;
}

/* 所有背景大字统一成第二页那种压缩/展开/鼠标形变 */
.hero-word,
.panel-word,
.tilt-content h1 {
  transform:
    translate3d(
      calc(var(--hero-mx, 0) * -24px),
      calc(var(--hero-my, 0) * -14px + var(--panel-word-y, 0px) + var(--intro-word-y-final, 0px)),
      0
    )
    skewX(calc(var(--hero-mx, 0) * -5deg))
    scaleX(calc(var(--word-scale-x, 1) + var(--hero-mx, 0) * 0.035))
    scaleY(calc(var(--word-scale-y, 1) * var(--intro-word-scale-final, 1) + var(--hero-my, 0) * 0.045));
  transform-origin: 50% 48%;
  will-change: transform;
}

.cover-hero .hero-word {
  --word-scale-x: 1;
  --word-scale-y: 2.8;
}

.panel-word {
  top: clamp(18px, 7vw, 92px);
  left: -0.035em;
  font-size: clamp(120px, 20vw, 330px);
  line-height: 0.76;
}

.panel-card .panel-word,
.panel-final .panel-word {
  font-size: clamp(150px, 28vw, 450px);
}

.panel-portfolio .panel-word,
.panel-resume .panel-word {
  font-size: clamp(140px, 24vw, 390px);
}

/* 开场动画：大字先压缩上浮，卡片从下方依次弹入 */
.cover-hero {
  animation: coverIntroStage 1.1s cubic-bezier(0.18, 0.9, 0.2, 1) both;
}

.cover-hero .hero-word {
  animation: none;
}

.cover-hero .float-card {
  animation: coverIntroCard 1.05s cubic-bezier(0.18, 0.9, 0.2, 1) both;
}

.cover-hero .float-card-one {
  animation-delay: 0.18s;
}

.cover-hero .float-card-two {
  animation-delay: 0.28s;
}

.cover-hero .float-card-three {
  animation-delay: 0.38s;
}

.cover-hero .float-card-four {
  animation-delay: 0.48s;
}

.site-header,
.fixed-join {
  animation: chromeIntroFinal 0.65s ease 0.72s both;
}

.float-card {
  opacity: 1 !important;
  filter: none !important;
  transform:
    translate3d(
      calc(var(--hero-mx, 0) * var(--mouse-x, 28px)),
      calc(var(--hero-my, 0) * var(--mouse-y, 22px) + var(--card-drift, 0px) + var(--intro-card-y-final, 0px)),
      0
    )
    rotate(calc(var(--base-rotate) + var(--card-tilt, 0deg) + var(--intro-card-rotate-final, 0deg)))
    scale(calc(1 + var(--scene-enter, 1) * 0.018));
}

@keyframes coverIntroStage {
  from {
    filter: brightness(0.88) saturate(1.2);
  }

  to {
    filter: brightness(1) saturate(1);
  }
}

@keyframes coverIntroWord {
  from {
    --intro-word-y-final: -52px;
    --intro-word-scale-final: 0.58;
    letter-spacing: -0.13em;
  }

  to {
    --intro-word-y-final: 0px;
    --intro-word-scale-final: 1;
    letter-spacing: -0.105em;
  }
}

@keyframes coverIntroCard {
  from {
    --intro-card-y-final: 190px;
    --intro-card-rotate-final: -18deg;
    opacity: 0;
    filter: blur(10px);
  }

  55% {
    opacity: 1;
  }

  to {
    --intro-card-y-final: 0px;
    --intro-card-rotate-final: 0deg;
    opacity: 1;
    filter: blur(0);
  }
}

@keyframes chromeIntroFinal {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 后续页面内容向下贴满，不再露出首页底部 */
.tilt-panel,
.motion-panel {
  padding-bottom: 0 !important;
}

/* 用固定四边铺满视口，避免 vh/dvh 计算导致底部露缝 */
main > .cover-hero,
main > .tilt-panel,
main > .motion-panel {
  top: 0 !important;
  right: 0 !important;
  bottom: -4px !important;
  left: 0 !important;
  height: auto !important;
  min-height: 0 !important;
}

/* =========================
   摄影作品：卡片网格和渐变占位图
   ========================= */
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.work-card {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.68);
  color: inherit;
  text-align: left;
  cursor: pointer;
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
}

.work-card:hover {
  transform: translateY(-8px);
  background: #fff;
  box-shadow: var(--soft-shadow);
}

.photo-placeholder {
  position: relative;
  min-height: 330px;
  display: block;
  overflow: hidden;
  border-radius: 22px;
}

.photo-placeholder::before,
.modal-image::before {
  content: "";
  position: absolute;
  inset: 18%;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 999px;
}

.photo-placeholder::after,
.modal-image::after {
  content: "";
  position: absolute;
  right: 14%;
  bottom: 15%;
  width: 30%;
  height: 24%;
  border-radius: 999px 999px 24px 24px;
  background: rgba(255, 255, 255, 0.36);
}

.photo-warm {
  background: linear-gradient(135deg, #f4d7bb, #9a7357 55%, #2c2520);
}

.photo-mist {
  background: linear-gradient(135deg, #d9dde0, #9aa3a7 52%, #30363a);
}

.photo-sea {
  background: linear-gradient(135deg, #cddde2, #7ba6af 52%, #17313b);
}

.photo-night {
  background: linear-gradient(135deg, #5b5570, #24263b 50%, #0a0b10);
}

.photo-stone {
  background: linear-gradient(135deg, #d7d1c5, #8b8276 50%, #2e2b27);
}

.photo-green {
  background: linear-gradient(135deg, #d8dfcc, #7d8d69 50%, #243323);
}

.work-meta {
  padding: 18px 8px 6px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
}

.work-meta strong {
  font-size: 20px;
}

.work-meta small,
.work-desc {
  color: var(--muted);
}

.work-desc {
  display: block;
  padding: 0 8px 12px;
}

/* =========================
   简历：左侧主卡片，右侧时间线
   ========================= */
.resume-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 18px;
}

.resume-card,
.timeline article,
.contact-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.7);
  box-shadow: 0 18px 60px rgba(30, 28, 25, 0.05);
}

.resume-main {
  min-height: 420px;
  padding: 34px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.resume-main p,
.resume-main small {
  color: var(--muted);
}

.resume-main .button {
  width: fit-content;
  margin: 18px 0 12px;
}

.timeline {
  display: grid;
  gap: 18px;
}

.timeline article {
  padding: 26px;
}

.timeline span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.timeline p {
  margin-bottom: 0;
  color: var(--muted);
}

/* =========================
   联系与页脚：强行动区 + 简洁收尾
   ========================= */
.contact-panel {
  padding: clamp(34px, 7vw, 84px);
  text-align: center;
}

.contact-panel h2 {
  max-width: 820px;
  margin: 0 auto 20px;
}

.contact-panel p:not(.eyebrow) {
  max-width: 620px;
  margin: 0 auto 28px;
  color: var(--muted);
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.footer {
  width: min(var(--max-width), calc(100vw - 40px));
  margin: 0 auto;
  padding: 28px 0 42px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer p {
  margin: 0;
}

/* =========================
   弹窗：点击作品后查看大图预览
   ========================= */
.modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: none;
  padding: 24px;
}

.modal.is-open {
  display: grid;
  place-items: center;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 15, 15, 0.54);
  backdrop-filter: blur(12px);
}

.modal-card {
  position: relative;
  width: min(920px, calc(100vw - 40px));
  max-height: calc(100vh - 48px);
  overflow: auto;
  padding: 14px;
  border-radius: 34px;
  background: var(--surface);
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.28);
}

.modal-close {
  position: absolute;
  top: 24px;
  right: 24px;
  z-index: 2;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.72);
  cursor: pointer;
  font-size: 28px;
}

.modal-image {
  position: relative;
  min-height: 480px;
  border-radius: 24px;
  overflow: hidden;
}

.modal-content {
  padding: 28px 18px 16px;
}

.modal-content p:last-child {
  margin-bottom: 0;
  color: var(--muted);
}

body.modal-open {
  overflow: hidden;
}

/* =========================
   滚动淡入：由 JS 添加 is-visible 类名
   ========================= */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================
   响应式：让手机端依然清晰易用
   ========================= */
@media (max-width: 900px) {
  .section {
    padding: 78px 0;
  }

  .hero,
  .about,
  .resume-layout,
  .split-heading {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 62px;
  }

  .step-grid,
  .work-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .nav-links {
    position: absolute;
    top: 74px;
    right: 20px;
    left: 20px;
    display: none;
    padding: 12px;
    flex-direction: column;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(255, 253, 248, 0.94);
    box-shadow: var(--soft-shadow);
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links a {
    width: 100%;
    text-align: center;
  }

  .menu-button {
    display: inline-flex;
  }
}

@media (max-width: 620px) {
  .site-header {
    padding-inline: 12px;
  }

  .nav-shell,
  .section,
  .footer {
    width: min(calc(100vw - 24px), var(--max-width));
  }

  .brand span:last-child {
    display: none;
  }

  .hero-actions,
  .contact-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .step-grid,
  .work-grid {
    grid-template-columns: 1fr;
  }

  .photo-placeholder {
    min-height: 270px;
  }

  .modal-image {
    min-height: 320px;
  }

  .footer {
    flex-direction: column;
  }
}

/* =========================
   视频复刻强化：分屏叠层、固定 Join、循环卡片队列
   ========================= */
.fixed-join {
  position: fixed;
  right: 16px;
  bottom: 18px;
  z-index: 70;
  width: min(280px, 28vw);
  min-width: 180px;
  height: 72px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #050505;
  color: #fff;
  font-size: 18px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.28);
}

.card-rail {
  position: absolute;
  inset: 0;
  animation: cardRail 16s ease-in-out infinite alternate;
}

.cover-hero:hover .card-rail {
  animation-play-state: paused;
}

@keyframes cardRail {
  0% {
    transform: translateX(-7vw);
  }

  100% {
    transform: translateX(7vw);
  }
}

.float-card-four {
  right: 13%;
  top: 33%;
  transform:
    translate3d(calc(var(--hero-mx) * -22px), calc(var(--hero-my) * 20px + var(--scroll-shift) * -0.2px), 0)
    rotate(15deg);
}

.image-green {
  background: linear-gradient(135deg, #e7efd8, #6e8060 52%, #1e271c);
}

.motion-panel {
  position: relative;
  z-index: 12;
  min-height: 100svh;
  margin-top: -7vw;
  overflow: hidden;
  color: #050505;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  clip-path: polygon(0 7vw, 100% 0, 100% 100%, 0 100%);
}

.motion-panel + .motion-panel {
  margin-top: -6vw;
}

.panel-word {
  position: absolute;
  left: 1vw;
  top: clamp(40px, 10vw, 120px);
  z-index: 0;
  color: rgba(0, 0, 0, 0.98);
  font-size: clamp(92px, 19vw, 300px);
  font-weight: 950;
  line-height: 0.76;
  letter-spacing: -0.105em;
  text-transform: uppercase;
  white-space: nowrap;
  transform: scaleY(1.18);
  transform-origin: left top;
  user-select: none;
}

.panel-centralize {
  background: #9ca497;
  padding: clamp(90px, 10vw, 150px) 5vw 70px;
}

.panel-grid {
  position: relative;
  z-index: 2;
  min-height: 78svh;
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  gap: 7vw;
  align-items: center;
}

.tilted-photo {
  position: relative;
  width: min(430px, 42vw);
  aspect-ratio: 0.82;
  margin-left: 6vw;
  padding: 18px;
  display: flex;
  align-items: end;
  background:
    linear-gradient(150deg, rgba(6, 10, 15, 0.08), rgba(6, 10, 15, 0.75)),
    linear-gradient(135deg, #dbe5d8, #ff7433 50%, #111);
  color: #fff;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.25);
  transform: rotate(-7deg) translateY(calc(var(--scroll-shift) * -0.03px));
}

.tilted-photo p {
  margin: 0;
  max-width: 130px;
  font-size: 13px;
  line-height: 0.95;
}

.play-dot {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 52px;
  height: 38px;
  display: grid;
  place-items: center;
  background: var(--orange);
  color: #fff;
  transform: translate(-50%, -50%);
}

.scribble-ring {
  position: absolute;
  left: 2vw;
  top: 21%;
  /* 放到背景字 (.panel-word z-index:0) 后面 */
  z-index: -1;
  width: clamp(260px, 38vw, 640px);
  aspect-ratio: 1;
  border: clamp(28px, 4vw, 64px) solid var(--orange);
  border-right-color: transparent;
  border-bottom-color: transparent;
  border-radius: 50%;
  /* 和背景字一样跟随鼠标产生位移/倾斜/缩放 */
  transform:
    translate3d(
      calc(var(--hero-mx, 0) * -18px),
      calc(var(--hero-my, 0) * -10px + var(--panel-word-y, 0px)),
      0
    )
    skewX(calc(var(--hero-mx, 0) * -3deg))
    rotate(-9deg);
  transform-origin: 50% 50%;
  will-change: transform;
}

.panel-copy {
  position: relative;
  z-index: 2;
  max-width: 640px;
  margin-left: auto;
}

.panel-copy h2 {
  margin-bottom: 24px;
  font-size: clamp(56px, 8.5vw, 150px);
  font-weight: 950;
  line-height: 0.76;
  letter-spacing: -0.08em;
  text-transform: uppercase;
  transform: scaleY(1.12);
}

.panel-copy p:not(.eyebrow) {
  color: rgba(0, 0, 0, 0.68);
  font-size: clamp(17px, 1.7vw, 25px);
  line-height: 1.02;
}

.panel-card {
  min-height: 104svh;
  padding: 12vw 4vw 6vw;
  background: #c999a7;
}

.panel-card .panel-word {
  top: 9vw;
  left: 2vw;
  font-size: clamp(130px, 27vw, 420px);
}

.paper-stack {
  position: relative;
  z-index: 2;
  min-height: 76svh;
  perspective: 1200px;
}

.white-paper {
  position: absolute;
  width: min(270px, 23vw);
  aspect-ratio: 0.72;
  padding: 18px;
  display: flex;
  flex-direction: column;
  background: #fff;
  color: #050505;
  box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.4), 0 15px 30px -10px rgba(0, 0, 0, 0.25);
  transform-style: preserve-3d;
  transition: transform 0.4s ease-out, box-shadow 0.4s ease-out;
}

.white-paper span {
  font-size: 13px;
}

.white-paper strong {
  margin-top: 30px;
  font-size: clamp(20px, 2vw, 34px);
  line-height: 0.92;
  letter-spacing: -0.06em;
}

.paper-one {
  left: 30%;
  top: 18%;
  transform: rotate(-16deg) translateY(calc(var(--scroll-shift) * -0.018px));
}

.paper-two {
  left: 47%;
  top: 10%;
  transform: rotate(14deg) translateY(calc(var(--scroll-shift) * -0.028px));
}

.qr-block,
.paper-photo {
  width: 55%;
  aspect-ratio: 1;
  margin: auto auto 0;
  display: block;
}

.qr-block {
  background:
    linear-gradient(90deg, #050505 25%, transparent 0 50%, #050505 0 75%, transparent 0),
    linear-gradient(#050505 25%, transparent 0 50%, #050505 0 75%, transparent 0);
  background-size: 18px 18px;
  background-color: #fff;
}

.paper-photo {
  background: linear-gradient(135deg, #eee, #222);
}

.panel-copy-small {
  position: absolute;
  right: 9vw;
  bottom: 16vh;
  max-width: 420px;
}

.panel-copy-small h2 {
  font-size: clamp(26px, 3.6vw, 64px);
}

.panel-portfolio {
  padding: 9vw 4vw 0;
  background: #8fa4b4;
}

.panel-portfolio .panel-word {
  top: 5vw;
  left: 2vw;
  font-size: clamp(90px, 17vw, 275px);
  white-space: normal;
}

.support-copy {
  position: relative;
  z-index: 6;
  max-width: 380px;
  margin-left: 4vw;
  padding-top: 33vh;
  color: #fff;
}

.support-copy h2 {
  margin-bottom: 18px;
  font-size: clamp(32px, 4vw, 70px);
  line-height: 0.86;
}

.support-copy p {
  line-height: 1.03;
}

/* 圆形画廊容器 */
.circle-gallery {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 55%;
  z-index: 3;
  overflow: hidden;
  cursor: grab;
  user-select: none;
}

.circle-gallery:active {
  cursor: grabbing;
}

.circle-gallery canvas {
  width: 100% !important;
  height: 100% !important;
}

/* 纯 CSS 3D 版圆形画廊（兼容 file://） */
.circle-gallery__viewport {
  position: absolute;
  inset: 0;
  overflow: hidden;
  perspective: 1400px;
}

.circle-gallery__track {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  transform-style: preserve-3d;
  will-change: transform;
  pointer-events: none;
}

.circle-gallery__item {
  position: absolute;
  top: 0;
  left: 0;
  width: 308px;
  height: 392px;
  display: flex;
  align-items: flex-start;
  padding: 18px 20px;
  color: #fff;
  box-shadow: 0 24px 60px rgba(10, 14, 24, 0.28);
  will-change: transform;
  pointer-events: auto;
  cursor: pointer;
  transition: box-shadow 0.3s ease, opacity 0.35s ease, filter 0.35s ease;
  overflow: hidden;
}

/* 底部渐变遮罩：默认隐藏（标签隐藏时不需要） */
.circle-gallery__item::before {
  content: "";
  position: absolute;
  inset: 0;
  background: transparent;
  pointer-events: none;
}

/* Hover 交互：画廊容器 hover 时，所有卡片变半透明 */
.circle-gallery:hover .circle-gallery__item {
  opacity: 0.35;
  filter: saturate(0.4);
}

/* 当前 hover 的卡片恢复正常 */
.circle-gallery .circle-gallery__item:hover {
  opacity: 1;
  filter: saturate(1);
  box-shadow: 0 32px 90px rgba(10, 14, 24, 0.42);
}

.circle-gallery__item:hover {
  box-shadow: 0 32px 90px rgba(10, 14, 24, 0.42);
}

/* 标签：默认隐藏，hover 时在左上角显示（笔刷墨迹背景） */
.circle-gallery__label {
  position: relative;
  z-index: 2;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
  padding: 6px 14px;
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

/* 笔刷墨迹背景 */
.circle-gallery__label::before {
  content: "";
  position: absolute;
  inset: -4px -8px;
  z-index: -1;
  background: #050505;
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 60'%3E%3Cpath d='M8 38c-3-8 2-22 12-28 8-5 22-7 38-8 18-1 42 0 62 2 16 2 34 4 48 8 10 3 20 7 22 14 2 8-4 15-14 19-12 5-30 7-50 7-22 0-48-1-68-3-16-2-34-4-44-8-6-2-8-5-6-3z' fill='white'/%3E%3C/svg%3E");
  mask-size: 100% 100%;
  mask-repeat: no-repeat;
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 60'%3E%3Cpath d='M8 38c-3-8 2-22 12-28 8-5 22-7 38-8 18-1 42 0 62 2 16 2 34 4 48 8 10 3 20 7 22 14 2 8-4 15-14 19-12 5-30 7-50 7-22 0-48-1-68-3-16-2-34-4-44-8-6-2-8-5-6-3z' fill='white'/%3E%3C/svg%3E");
  -webkit-mask-size: 100% 100%;
  -webkit-mask-repeat: no-repeat;
}

/* hover 时标签显示 */
.circle-gallery__item:hover .circle-gallery__label {
  opacity: 1;
  transform: translateY(0);
}

.circle-gallery.is-dragging {
  cursor: grabbing;
}



.panel-resume {
  padding: 10vw 5vw 7vw;
  background: #9ca497;
}

.panel-resume .panel-word {
  top: 7vw;
  left: 1vw;
  font-size: clamp(90px, 21vw, 320px);
}

.resume-cards {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.resume-cards article {
  min-height: 190px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: #050505;
  color: #fff;
}

.resume-cards span,
.resume-cards p {
  color: rgba(255, 255, 255, 0.72);
}

.resume-cards p {
  margin-bottom: 0;
  font-size: 14px;
  line-height: 1.15;
}

.resume-download {
  position: relative;
  z-index: 3;
  margin-top: 28px;
  margin-left: auto;
  width: fit-content;
  display: flex;
}

.panel-final {
  min-height: 93svh;
  padding: 9vw 5vw 4vw;
  background: var(--orange);
}

.panel-final .panel-word {
  top: 7vw;
  left: -1vw;
  color: #050505;
  font-size: clamp(170px, 34vw, 520px);
}

.avatar-cluster {
  position: absolute;
  left: 12vw;
  top: 28vh;
  z-index: 3;
}

.brush-me {
  font-family: 'Caveat', cursive;
  font-size: clamp(80px, 12vw, 180px);
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
  line-height: 1;
  display: block;
  transform: rotate(-4deg);
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.18);
}

.avatar-cluster i {
  display: none;
}

.final-copy {
  position: relative;
  z-index: 4;
  max-width: 520px;
  margin-left: 50vw;
  padding-top: 18vh;
  color: #fff;
}

.final-copy h2 {
  margin-bottom: 28px;
  font-size: clamp(28px, 4vw, 76px);
  line-height: 0.9;
}

@media (max-width: 900px) {
  .fixed-join {
    width: 190px;
    height: 58px;
  }

  .motion-panel {
    clip-path: polygon(0 5vw, 100% 0, 100% 100%, 0 100%);
  }

  .panel-grid {
    grid-template-columns: 1fr;
  }

  .tilted-photo {
    width: min(420px, 74vw);
    margin: 0 auto;
  }

  .panel-copy,
  .support-copy,
  .final-copy {
    margin-left: 0;
  }

  .paper-one {
    left: 15%;
  }

  .paper-two {
    left: 42%;
  }

  .resume-cards {
    width: 100%;
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .fixed-join {
    right: 12px;
    bottom: 12px;
    width: 148px;
    min-width: 0;
    height: 52px;
  }

  .float-card-four {
    display: none;
  }

  .white-paper {
    width: 170px;
  }

  .paper-one {
    left: 8%;
  }

  .paper-two {
    left: 38%;
  }

  .support-copy {
    padding-top: 25vh;
  }

  .portrait-strip {
    gap: 8px;
  }
}

/* =========================
   真正的页面覆盖转场
   核心：每一屏都是 sticky 画布，下一屏从下方滑入并覆盖上一屏。
   ========================= */
main {
  position: relative;
  background: #111;
}

main > .cover-hero,
main > .tilt-panel,
main > .motion-panel {
  position: sticky !important;
  top: 0;
  height: 100svh;
  min-height: 100svh;
  margin-top: 0 !important;
  overflow: hidden;
  transform: translateZ(0);
  will-change: transform;
}

main > .cover-hero {
  z-index: 1;
}

main > .tilt-panel {
  z-index: 2;
}

main > .panel-centralize {
  z-index: 3;
}

main > .panel-skills {
  z-index: 4;
}

main > .panel-card {
  z-index: 5;
}

main > .panel-portfolio {
  z-index: 6;
}

main > .panel-resume {
  z-index: 7;
}

main > .panel-final {
  z-index: 8;
}

main > .tilt-panel,
main > .motion-panel {
  clip-path: polygon(0 7.5vw, 100% 0, 100% 100%, 0 100%);
  box-shadow: 0 -26px 80px rgba(0, 0, 0, 0.16);
}

main > .panel-card {
  clip-path: polygon(0 0, 100% 6vw, 100% 100%, 0 100%);
}

main > .panel-portfolio {
  clip-path: polygon(0 5vw, 100% 0, 100% 100%, 0 100%);
}

main > .panel-final {
  clip-path: polygon(0 7vw, 100% 0, 100% 100%, 0 100%);
}

main > .tilt-panel::after,
main > .motion-panel::after {
  content: "";
  position: absolute;
  left: -5%;
  right: -5%;
  top: 0;
  height: 9vw;
  z-index: 20;
  pointer-events: none;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.13), rgba(255, 255, 255, 0));
  mix-blend-mode: soft-light;
}

main > .tilt-panel .tilt-content,
main > .motion-panel .panel-grid,
main > .motion-panel .paper-stack,
main > .motion-panel .support-copy,
main > .motion-panel .resume-cards,
main > .motion-panel .final-copy {
  transform: translateY(var(--panel-offset-y, 0));
  will-change: transform;
}

main > .motion-panel .panel-word {
  transform:
    translateY(var(--panel-word-y, 0))
    scaleY(1.18);
}

main > .tilt-panel .orange-ring,
main > .motion-panel .scribble-ring,
main > .motion-panel .avatar-cluster {
  transform:
    translate3d(
      calc(var(--hero-mx, 0) * -18px),
      calc(var(--hero-my, 0) * -10px + var(--panel-art-y, 0)),
      0
    )
    skewX(calc(var(--hero-mx, 0) * -3deg))
    rotate(-9deg);
}

.footer {
  position: relative;
  z-index: 9;
  background: var(--orange);
}

@media (max-width: 900px) {
  main > .tilt-panel,
  main > .motion-panel {
    clip-path: polygon(0 6vw, 100% 0, 100% 100%, 0 100%);
  }
}

/* =========================
   FOLLOW.ART 风格强化版：首屏封面、鼠标视差、斜切页面转场
   说明：这里复刻的是动效和结构，不使用原站品牌素材。
   ========================= */
:root {
  --orange: #ff7433;
  --sage: #9aa195;
  --hero-mx: 0;
  --hero-my: 0;
  --scroll-shift: 0;
}

body {
  background: #f5f1e9;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 60;
  padding: 8px 10px 0;
  color: #fff;
  mix-blend-mode: normal;
}

.nav-shell {
  width: 100%;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  font-size: 13px;
  line-height: 1.05;
}

.brand {
  display: grid;
  gap: 1px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-main,
.brand-sub {
  display: block;
}

.brand-sub {
  font-weight: 500;
  opacity: 0.78;
}

.brand-mark {
  display: none;
}

.nav-links {
  gap: clamp(14px, 2.4vw, 36px);
}

.nav-links a,
.menu-button {
  position: relative;
  padding: 6px 14px;
  color: currentColor;
  border-radius: 0;
  border: none;
  opacity: 0.86;
  font-size: clamp(11px, 1.1vw, 14px);
  transition: opacity 0.2s ease, color 0.2s ease;
  z-index: 1;
}

/* 笔刷墨迹背景：用伪元素 + SVG 遮罩模拟不规则手绘涂抹效果 */
.nav-links a::before {
  content: "";
  position: absolute;
  inset: -2px -6px;
  z-index: -1;
  background: #050505;
  border-radius: 4px;
  opacity: 0;
  transition: opacity 0.22s ease;
  /* 用 SVG 滤镜制造不规则毛边 */
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 60'%3E%3Cpath d='M8 38c-3-8 2-22 12-28 8-5 22-7 38-8 18-1 42 0 62 2 16 2 34 4 48 8 10 3 20 7 22 14 2 8-4 15-14 19-12 5-30 7-50 7-22 0-48-1-68-3-16-2-34-4-44-8-6-2-8-5-6-3z' fill='white'/%3E%3C/svg%3E");
  mask-size: 100% 100%;
  mask-repeat: no-repeat;
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 60'%3E%3Cpath d='M8 38c-3-8 2-22 12-28 8-5 22-7 38-8 18-1 42 0 62 2 16 2 34 4 48 8 10 3 20 7 22 14 2 8-4 15-14 19-12 5-30 7-50 7-22 0-48-1-68-3-16-2-34-4-44-8-6-2-8-5-6-3z' fill='white'/%3E%3C/svg%3E");
  -webkit-mask-size: 100% 100%;
  -webkit-mask-repeat: no-repeat;
}

.nav-links a:hover::before {
  opacity: 1;
}

.nav-links a:hover,
.menu-button:hover {
  background: transparent;
  color: #fff;
  opacity: 1;
}

.cover-hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  background: var(--orange);
  color: #fff;
  isolation: isolate;
}

.hero-word {
  position: absolute;
  left: 50%;
  top: 0;
  z-index: 1;
  color: rgba(255, 255, 255, 0.95);
  font-size: clamp(240px, 10.8vw, 500px);
  font-weight: 950;
  line-height: 1;
  letter-spacing: 0em;
  text-align: center;
  transform: translate3d(-50%, 0, 0) scaleY(5.6);
  transform-origin: 50% 0%;
  user-select: none;
  white-space: nowrap;
}


.floating-stage {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  transform: translateY(calc(var(--scroll-shift) * -0.18px));
}

.float-card {
  position: absolute;
  width: clamp(118px, 14vw, 210px);
  aspect-ratio: 0.68;
  padding: clamp(12px, 1.3vw, 22px);
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: #050505;
  color: #fff;
  box-shadow:
    10px 14px 0 rgba(0, 0, 0, 0.28),
    0 38px 80px rgba(0, 0, 0, 0.24);
  transform-style: preserve-3d;
  transition: transform 0.16s ease-out;
}

.float-card span,
.float-card small {
  color: rgba(255, 255, 255, 0.7);
  font-size: clamp(9px, 0.82vw, 12px);
  line-height: 1.1;
}

.float-card strong {
  font-size: clamp(18px, 2vw, 33px);
  line-height: 0.92;
  letter-spacing: -0.06em;
}

.card-image {
  position: relative;
  display: block;
  width: 45%;
  aspect-ratio: 1;
  margin-top: auto;
  margin-left: auto;
  overflow: hidden;
  background: linear-gradient(135deg, #eee, #777);
}

.card-image::before,
.card-image::after {
  content: "";
  position: absolute;
  border-radius: 999px;
}

.card-image::before {
  width: 48%;
  height: 48%;
  left: 26%;
  top: 16%;
  background: rgba(20, 20, 20, 0.32);
}

.card-image::after {
  width: 82%;
  height: 46%;
  left: 9%;
  bottom: 8%;
  background: rgba(255, 255, 255, 0.4);
}

.image-mono {
  filter: grayscale(1);
}

.image-warm {
  background: linear-gradient(135deg, #f5d1bc, #5b3427);
}

.image-cool {
  background: linear-gradient(135deg, #f1f1ed, #84918f);
}

/* Anthropic 品牌色：深棕橙渐变，呼应其品牌视觉 */
.image-anthropic {
  background: linear-gradient(135deg, #f5e6d8, #d4845a 50%, #3d1e0a);
}

/* OpenAI 品牌色：深绿到黑，呼应其品牌视觉 */
.image-openai {
  background: linear-gradient(135deg, #d4f5e0, #10a37f 50%, #0a2e1f);
}

/* 卡片内 SVG 品牌标志 */
.card-logo {
  position: absolute;
  right: 10%;
  bottom: 10%;
  width: 52%;
  height: 52%;
  opacity: 0.85;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.3));
}

.float-card-one {
  left: 29%;
  top: 39%;
  transform:
    translate3d(calc(var(--hero-mx) * 26px), calc(var(--hero-my) * 18px + var(--scroll-shift) * -0.12px), 0)
    rotate(-19deg);
}

.float-card-two {
  left: 47%;
  top: 28%;
  width: clamp(150px, 17vw, 260px);
  transform:
    translate3d(calc(var(--hero-mx) * -36px), calc(var(--hero-my) * 26px + var(--scroll-shift) * -0.18px), 0)
    rotate(-20deg);
}

.float-card-three {
  right: 25%;
  top: 18%;
  transform:
    translate3d(calc(var(--hero-mx) * -18px), calc(var(--hero-my) * -28px + var(--scroll-shift) * -0.22px), 0)
    rotate(18deg);
}

.brush-shape {
  position: absolute;
  z-index: 2;
  width: clamp(190px, 34vw, 560px);
  height: clamp(110px, 20vw, 330px);
  border: 16px solid rgba(0, 0, 0, 0.45);
  border-left-color: transparent;
  border-bottom-color: transparent;
  opacity: 0.38;
  transform: rotate(-24deg);
}

.brush-one {
  left: 31%;
  top: 24%;
}

.brush-two {
  right: 18%;
  top: 40%;
  border-width: 10px;
  transform: rotate(18deg);
}

.hero-bottom {
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 9px;
  z-index: 5;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
}

.hero-bottom p {
  margin: 0;
  font-size: clamp(18px, 2.2vw, 28px);
  font-weight: 650;
  line-height: 0.92;
  letter-spacing: -0.055em;
}

.hero-bottom a:not(.join-button) {
  margin-left: 5px;
  font-size: 20px;
}

.join-button {
  width: min(305px, 28vw);
  min-width: 190px;
  height: 80px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #050505;
  color: #fff;
  font-size: 18px;
  transition: transform 0.22s ease, background 0.22s ease;
}

.join-button:hover {
  transform: translateY(-4px);
  background: #151515;
}

.hero-bottom .join-button {
  display: none;
}

.tilt-panel {
  position: relative;
  z-index: 10;
  min-height: 102svh;
  margin-top: -4vh;
  padding: clamp(90px, 12vw, 180px) 5vw 90px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 30px;
  overflow: hidden;
  background: var(--sage);
  color: #050505;
  clip-path: polygon(0 9vw, 100% 0, 100% 100%, 0 100%);
  transform-origin: top center;
}

.tilt-content {
  position: relative;
  z-index: 2;
}

.tilt-content h1 {
  max-width: none;
  margin-bottom: 28px;
  font-size: clamp(68px, 13vw, 210px);
  font-weight: 950;
  line-height: 0.76;
  letter-spacing: -0.09em;
  text-transform: uppercase;
  transform: skew(-4deg);
}

.tilt-content p:not(.eyebrow) {
  max-width: 620px;
  margin-left: auto;
  color: rgba(0, 0, 0, 0.66);
  font-size: clamp(17px, 1.55vw, 24px);
}

.tilt-art {
  position: relative;
  min-height: 480px;
}

.orange-ring {
  position: absolute;
  left: -10vw;
  top: 8vw;
  width: clamp(280px, 44vw, 680px);
  aspect-ratio: 1;
  border: clamp(34px, 5vw, 72px) solid var(--orange);
  border-right-color: transparent;
  border-bottom-color: rgba(255, 116, 51, 0.5);
  border-radius: 50%;
  transform: rotate(-18deg);
}

.spark {
  position: absolute;
  color: #fff;
  font-size: clamp(50px, 7vw, 108px);
  line-height: 1;
}

.spark-one {
  right: 16%;
  top: 42%;
}

.spark-two {
  right: 6%;
  top: 49%;
  font-size: clamp(34px, 5vw, 78px);
}

@media (max-width: 900px) {
  .site-header {
    mix-blend-mode: normal;
  }

  .menu-button {
    display: inline-flex;
    color: #fff;
  }

  .nav-links {
    top: 34px;
    right: 10px;
    left: auto;
    width: min(240px, calc(100vw - 20px));
    color: #111;
    background: rgba(255, 255, 255, 0.96);
  }

  .cover-hero {
    min-height: 92svh;
  }

  .hero-word {
    top: 0;
    font-size: clamp(55px, 11vw, 130px);
  }

  .float-card-one {
    left: 10%;
    top: 39%;
  }

  .float-card-two {
    left: 36%;
    top: 31%;
  }

  .float-card-three {
    right: 7%;
    top: 23%;
  }

  .tilt-panel {
    grid-template-columns: 1fr;
    clip-path: polygon(0 6vw, 100% 0, 100% 100%, 0 100%);
  }

  .tilt-art {
    min-height: 250px;
  }

  .tilt-content p:not(.eyebrow) {
    margin-left: 0;
  }
}

@media (max-width: 620px) {
  .nav-shell {
    width: 100%;
  }

  .hero-word {
    top: 0;
    left: 50%;
    right: auto;
    transform: translate3d(-50%, 0, 0) scaleY(2.8);
    transform-origin: 50% 0%;
  }

  .float-card {
    width: 116px;
  }

  .float-card-two {
    width: 142px;
  }

  .hero-bottom {
    align-items: stretch;
    flex-direction: column;
  }

  .join-button {
    width: 100%;
  }
}

/* =========================
   最终滚轮覆盖机制
   这里不用普通文档流，也不用贴图：每一屏都是固定画布，
   JS 根据滚轮位置把下一屏从 100vh 推到 0，形成“图片盖图片”的转场。
   ========================= */
main {
  height: 700svh;
  background: #111;
}

main > .cover-hero,
main > .tilt-panel,
main > .motion-panel {
  position: fixed !important;
  inset: 0;
  top: 0 !important;
  width: 100%;
  height: 100svh;
  min-height: 100svh;
  margin: 0 !important;
  transform: translate3d(0, var(--stack-y, 100vh), 0);
  transition: transform 0.08s linear;
  will-change: transform;
}

main > .cover-hero {
  --stack-y: 0px;
  z-index: 1;
}

main > .tilt-panel {
  z-index: 2;
}

main > .panel-centralize {
  z-index: 3;
}

main > .panel-skills {
  z-index: 4;
}

main > .panel-card {
  z-index: 5;
}

main > .panel-portfolio {
  z-index: 6;
}

main > .panel-resume {
  z-index: 7;
}

main > .panel-final {
  z-index: 8;
}

main > .tilt-panel,
main > .motion-panel {
  clip-path: polygon(0 7.5vw, 100% 0, 100% 100%, 0 100%);
  box-shadow: 0 -34px 90px rgba(0, 0, 0, 0.18);
}

.footer {
  display: none;
}

/* =========================
   本轮精修：克莱因蓝主题 + 参考站式滚轮覆盖公式
   1. 页面从右倾 20deg 进入，并在覆盖完成时归正。
   2. 背景大字从纵向压缩 50% 展开到正常比例。
   3. 背景大字和卡片都跟随鼠标发生轻微形变。
   ========================= */
:root {
  --orange: #002fa7;
  --klein: #002fa7;
  --klein-deep: #001b66;
  --klein-soft: #dbe5ff;
  --sage: #d7e0ff;
  --paper: #f4f0e8;
}

html {
  scroll-behavior: auto;
}

body {
  background: var(--klein);
}

.site-header {
  color: #fff;
}

.fixed-join,
.join-button {
  background: #050505;
  color: #fff;
}

.cover-hero {
  background:
    radial-gradient(circle at 52% 42%, rgba(255, 255, 255, 0.12), transparent 22%),
    linear-gradient(135deg, #003bd1 0%, var(--klein) 48%, var(--klein-deep) 100%);
}

.tilt-panel {
  background: #e8edf8;
}

.panel-centralize {
  background: #c8d4f0;
}

.panel-resume {
  background: #e8ddd4;
  color: #1a1a2e;
}

.panel-card {
  background: #b8a9d4;
}

.panel-portfolio {
  background: #6b8cff;
}

.panel-final {
  background:
    radial-gradient(circle at 20% 40%, rgba(255, 255, 255, 0.13), transparent 24%),
    var(--klein);
}

.orange-ring,
.scribble-ring {
  border-color: var(--klein);
  border-right-color: transparent;
  /* 下半段（你红框标的部分）改成白色 */
  border-bottom-color: #ffffff;
}

.spark,
.final-copy,
.support-copy {
  color: #fff;
}

main > .cover-hero,
main > .tilt-panel,
main > .motion-panel {
  transform:
    translate3d(0, var(--stack-y, 100vh), 0)
    rotate(var(--stack-rotate, 0deg));
  transform-origin: 50% 100%;
  transition: transform 0.045s linear;
  backface-visibility: hidden;
}

main > .cover-hero {
  --stack-rotate: 0deg;
}

main > .tilt-panel,
main > .motion-panel {
  clip-path: polygon(0 8vw, 100% 0, 100% 100%, 0 100%);
}

.hero-word,
.panel-word,
.tilt-content h1 {
  transform:
    translate3d(
      calc(var(--hero-mx, 0) * -24px),
      calc(var(--hero-my, 0) * -14px),
      0
    )
    skewX(calc(var(--hero-mx, 0) * -5deg))
    scaleX(calc(var(--word-scale-x, 1) + var(--hero-mx, 0) * 0.035))
    scaleY(calc(var(--word-scale-y, 1) + var(--hero-my, 0) * 0.045));
  transform-origin: 50% 45%;
  transition: letter-spacing 0.16s ease-out;
  will-change: transform;
}

.cover-hero .hero-word {
  --word-scale-y: 2.8;
  --word-scale-x: 1;
}

.motion-panel:hover .panel-word,
.tilt-panel:hover .tilt-content h1 {
  letter-spacing: -0.088em;
}

.float-card {
  --base-rotate: 0deg;
  transform:
    translate3d(
      calc(var(--hero-mx, 0) * var(--mouse-x, 28px)),
      calc(var(--hero-my, 0) * var(--mouse-y, 22px) + var(--card-drift, 0px)),
      0
    )
    rotate(calc(var(--base-rotate) + var(--card-tilt, 0deg)))
    scale(calc(1 + var(--scene-enter, 1) * 0.018));
  transition: transform 0.06s linear;
  will-change: transform;
}

.float-card-one {
  --base-rotate: -19deg;
  --mouse-x: 30px;
  --mouse-y: 18px;
}

.float-card-two {
  --base-rotate: -20deg;
  --mouse-x: -42px;
  --mouse-y: 26px;
}

.float-card-three {
  --base-rotate: 18deg;
  --mouse-x: -22px;
  --mouse-y: -28px;
}

.float-card-four {
  --base-rotate: 15deg;
  --mouse-x: -26px;
  --mouse-y: 20px;
}

.tilted-photo,
.white-paper,
.resume-cards article,
.avatar-cluster i,
.mini-work {
  transform:
    translate3d(
      calc(var(--base-x, 0px) + var(--hero-mx, 0) * var(--card-mouse-x, 22px)),
      calc(var(--base-y, 0px) + var(--hero-my, 0) * var(--card-mouse-y, 18px) + var(--card-drift, 0px)),
      0
    )
    rotate(calc(var(--base-rotate, 0deg) + var(--card-tilt, 0deg)));
  transition: transform 0.06s linear;
  will-change: transform;
}

.tilted-photo {
  --base-rotate: -7deg;
  --card-mouse-x: -20px;
  --card-mouse-y: 24px;
}

.paper-one {
  --base-rotate: -12deg;
  --card-mouse-x: 26px;
  --card-mouse-y: 18px;
}

.paper-two {
  --base-rotate: 10deg;
  --card-mouse-x: -22px;
  --card-mouse-y: 26px;
  margin-left: -50px;
}

.paper-one:hover,
.paper-two:hover {
  --base-rotate: 0deg;
  transform: translate3d(0, -10px, 0) rotate(0deg) scale(1.04) !important;
  box-shadow: 0 40px 80px -15px rgba(0, 0, 0, 0.45), 0 20px 40px -10px rgba(0, 0, 0, 0.3);
  z-index: 10;
}

.panel-card .white-paper {
  transform:
    translate3d(
      calc(var(--base-x, 0px) + var(--hero-mx, 0) * var(--card-mouse-x, 22px)),
      calc(var(--base-y, 0px) + var(--hero-my, 0) * var(--card-mouse-y, 18px) + var(--card-drift, 0px)),
      0
    )
    rotateY(var(--paper-ry, 0deg))
    rotate(calc(var(--base-rotate, 0deg) + var(--card-tilt, 0deg)));
}

.resume-cards article:nth-child(odd) {
  --base-rotate: -1.8deg;
}

.resume-cards article:nth-child(even) {
  --base-rotate: 1.8deg;
}

.mini-work:nth-child(odd) {
  --base-rotate: -1.5deg;
  --card-mouse-x: 10px;
}

.mini-work:nth-child(even) {
  --base-rotate: 1.5deg;
  --card-mouse-x: -12px;
}

.avatar-one {
  --base-x: 0px;
  --base-y: 0px;
  --base-rotate: -3deg;
}

.avatar-two {
  --base-x: 92px;
  --base-y: 80px;
  --base-rotate: 5deg;
}

.avatar-three {
  --base-x: 30px;
  --base-y: 150px;
  --base-rotate: -7deg;
}

.image-warm,
.photo-warm {
  background: linear-gradient(135deg, #edf2ff, #4b6fff 52%, #001b66);
}

.image-cool,
.photo-sea {
  background: linear-gradient(135deg, #e2eaff, #6f8cff 52%, #002fa7);
}

.image-green,
.photo-green {
  background: linear-gradient(135deg, #f4f0e8, #7f95e8 52%, #001b66);
}

.photo-mist {
  background: linear-gradient(135deg, #f4f0e8, #b9c9ff 52%, #002fa7);
}

.photo-night {
  background: linear-gradient(135deg, #3148b8, #081a60 52%, #050505);
}

.photo-stone {
  background: linear-gradient(135deg, #d7e0ff, #4966d6 52%, #121212);
}

/* =========================
   最终修正：完整矩形页面 + 全页字体动画 + 新卡片效果
   ========================= */
main > .cover-hero,
main > .tilt-panel,
main > .motion-panel {
  clip-path: none !important;
  transform:
    translate3d(0, var(--stack-y, 100vh), 0)
    rotate(var(--stack-rotate, 0deg));
  transform-origin: 50% 100%;
}

main > .tilt-panel,
main > .motion-panel {
  box-shadow: 0 -34px 90px rgba(0, 0, 0, 0.18);
}

main > .tilt-panel::after,
main > .motion-panel::after {
  display: none;
}

.hero-word,
.panel-word,
.tilt-content h1 {
  transform:
    translate3d(
      calc(var(--hero-mx, 0) * -24px),
      calc(var(--hero-my, 0) * -14px + var(--panel-word-y, 0)),
      0
    )
    skewX(calc(var(--hero-mx, 0) * -5deg))
    scaleX(calc(var(--word-scale-x, 1) + var(--hero-mx, 0) * 0.035))
    scaleY(calc(var(--word-scale-y, 1) + var(--hero-my, 0) * 0.045));
  transform-origin: 50% 45%;
}

.cover-hero .hero-word {
  --word-scale-x: 1;
  --word-scale-y: 2.8;
}

.panel-centralize .panel-copy h2 {
  font-size: clamp(34px, 5.6vw, 86px);
  line-height: 1.02;
  letter-spacing: -0.055em;
  text-transform: none;
  transform: none;
}

.panel-centralize .panel-copy {
  max-width: 760px;
}

.panel-copy p:not(.eyebrow) {
  max-width: 620px;
  line-height: 1.35;
}

/* TiltedCard：原生 HTML/CSS/JS 版，保持卡片大小，只替换动画效果 */
.tilted-card-figure {
  position: relative;
  width: min(430px, 42vw);
  height: min(430px, 42vw);
  margin: 0 auto;
  perspective: 800px;
  display: flex;
  align-items: center;
  justify-content: center;
  transform:
    translate3d(
      calc(var(--hero-mx, 0) * -18px),
      calc(var(--hero-my, 0) * 22px + var(--card-drift, 0px)),
      0
    )
    rotate(calc(-4deg + var(--card-tilt, 0deg)));
  transition: transform 0.06s linear;
}

.tilted-card-inner {
  position: relative;
  width: 300px;
  height: 300px;
  transform-style: preserve-3d;
  transition: transform 0.24s cubic-bezier(0.22, 1, 0.36, 1);
}

.tilted-card-img {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border-radius: 15px;
  /* 透明背景：让 PNG 透明部分直接透出页面底色 */
  background: transparent;
  box-shadow: none;
  transform: translateZ(0);
}

/* 头像图片：填满卡片，保持比例，透明背景直接显示 */
.tilted-card-avatar {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
  display: block;
  /* 给头像本身加一点投影，让它有悬浮感 */
  filter: drop-shadow(0 16px 40px rgba(0, 0, 0, 0.25));
}

.tilted-card-img::before {
  /* 透明背景模式下不需要边框 */
  display: none;
}

.tilted-card-demo-text {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  color: #fff;
  font-size: 24px;
  font-weight: 800;
  line-height: 0.92;
  letter-spacing: -0.06em;
}

.tilted-card-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  padding: 18px;
  color: #fff;
  transform: translateZ(30px);
  pointer-events: none;
}

.tilted-card-overlay p {
  margin: 0;
  width: fit-content;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.36);
  font-size: 12px;
}

.tilted-card-caption {
  pointer-events: none;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 3;
  padding: 4px 10px;
  border-radius: 4px;
  background: #fff;
  color: #2d2d2d;
  font-size: 10px;
  opacity: 0;
  transition: opacity 0.18s ease, transform 0.18s ease;
}

/* CircularGallery：原生 CSS 版弧形画廊，替代第二页视频卡片 */
.tilt-panel {
  grid-template-columns: 0.95fr 1.05fr;
  background:
    radial-gradient(circle at 20% 54%, rgba(0, 47, 167, 0.16), transparent 28%),
    #e8edf8;
}

.tilt-art {
  min-height: 600px;
  display: grid;
  align-items: center;
}

.circular-gallery {
  position: relative;
  width: min(620px, 48vw);
  height: 600px;
  overflow: hidden;
  cursor: grab;
  perspective: 1100px;
}

.circular-gallery:active {
  cursor: grabbing;
}

.gallery-track {
  position: absolute;
  left: 50%;
  top: 50%;
  display: flex;
  gap: 28px;
  transform:
    translate3d(calc(-50% + var(--gallery-x, 0px)), -50%, 0)
    rotateY(-12deg);
  transform-style: preserve-3d;
  transition: transform 0.06s linear;
  will-change: transform;
}

.gallery-card {
  position: relative;
  flex: 0 0 230px;
  height: 330px;
  overflow: hidden;
  border-radius: 18px;
  /* 默认渐变作为图片加载前的占位 */
  background-color: #2a2a3a;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  box-shadow: 0 26px 70px rgba(0, 18, 84, 0.24);
}

.gallery-card:nth-child(1) {
  transform: translateY(45px) rotateZ(-10deg);
}

.gallery-card:nth-child(2) {
  transform: translateY(-16px) rotateZ(-4deg);
}

.gallery-card:nth-child(3) {
  transform: translateY(-42px) rotateZ(2deg);
}

.gallery-card:nth-child(4) {
  transform: translateY(-18px) rotateZ(7deg);
}

.gallery-card:nth-child(5) {
  transform: translateY(42px) rotateZ(12deg);
}

.gallery-card:nth-child(6) {
  transform: translateY(78px) rotateZ(16deg);
}

.gallery-card::before {
  content: "";
  position: absolute;
  inset: 0;
  /* 底部渐变遮罩，让白色文字更清晰 */
  background: linear-gradient(to top, rgba(0,0,0,0.5) 0%, transparent 50%);
  border-radius: 18px;
  pointer-events: none;
}

.gallery-card::after {
  /* 去掉占位方块 */
  display: none;
}

.gallery-card span {
  position: absolute;
  left: 18px;
  bottom: 18px;
  color: #fff;
  font-weight: 800;
  font-size: 22px;
  line-height: 0.92;
  letter-spacing: -0.06em;
}

@media (max-width: 900px) {
  .tilted-card-figure {
    width: min(360px, 78vw);
    height: min(360px, 78vw);
  }

  .circular-gallery {
    width: 100%;
    height: 420px;
  }

  .gallery-card {
    flex-basis: 170px;
    height: 250px;
  }
}

/* =========================
   视频 1/2 精修：开场入场动画 + 切换时完全隐藏下一页
   ========================= */
@property --intro-y {
  syntax: "<length>";
  inherits: true;
  initial-value: 0px;
}

@property --intro-word-y {
  syntax: "<length>";
  inherits: true;
  initial-value: 0px;
}

@property --intro-word-scale {
  syntax: "<number>";
  inherits: true;
  initial-value: 1;
}

main > .cover-hero,
main > .tilt-panel,
main > .motion-panel {
  overflow: visible !important;
  isolation: isolate;
}

main > .tilt-panel::before,
main > .motion-panel::before {
  content: "";
  position: absolute;
  inset: -38vmax;
  z-index: -1;
  background: inherit;
  pointer-events: none;
}

.cover-hero {
  --intro-word-y: -54px;
  --intro-word-scale: 0.78;
}

.cover-hero .hero-word {
  animation: none !important;
  transform: translate3d(-50%, 0, 0) scaleY(4) !important;
  transform-origin: 50% 0% !important;
}

.cover-hero .float-card {
  --intro-y: 0px;
  opacity: 1;
  animation: heroCardIntro 0.85s cubic-bezier(0.18, 0.9, 0.2, 1) both;
}

.cover-hero .float-card-one {
  animation-delay: 0.28s;
}

.cover-hero .float-card-two {
  animation-delay: 0.38s;
}

.cover-hero .float-card-three {
  animation-delay: 0.48s;
}

.cover-hero .float-card-four {
  animation-delay: 0.58s;
}

.cover-hero .hero-bottom,
.fixed-join,
.site-header {
  opacity: 0;
  animation: chromeIntro 0.7s ease 0.8s forwards;
}

.float-card {
  opacity: 1 !important;
  filter: none !important;
  transform:
    translate3d(
      calc(var(--hero-mx, 0) * var(--mouse-x, 28px)),
      calc(var(--hero-my, 0) * var(--mouse-y, 22px) + var(--card-drift, 0px) + var(--intro-y, 0px)),
      0
    )
    rotate(calc(var(--base-rotate) + var(--card-tilt, 0deg)))
    scale(calc(1 + var(--scene-enter, 1) * 0.018));
}

@keyframes heroCardIntro {
  from {
    --intro-y: 150px;
    opacity: 0;
    filter: blur(8px);
  }

  to {
    --intro-y: 0px;
    opacity: 1;
    filter: blur(0);
  }
}

@keyframes chromeIntro {
  to {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cover-hero .hero-word,
  .cover-hero .float-card,
  .cover-hero .hero-bottom,
  .fixed-join,
  .site-header {
    animation: none;
    opacity: 1;
    --intro-y: 0px;
    --intro-word-y: 0px;
    --intro-word-scale: 1;
  }
}

/* =========================
   重新修正：彻底禁止未进入页面提前露出
   上一版的 overscan 背景层会形成错误的大蓝色三角，这里完全关闭。
   页面只在 JS 判断进入区间后才显示。
   ========================= */
body {
  overflow-x: hidden;
}

main > .cover-hero,
main > .tilt-panel,
main > .motion-panel {
  overflow: hidden !important;
  clip-path: none !important;
  opacity: var(--panel-visible, 1);
  pointer-events: none;
}

main > .cover-hero {
  --panel-visible: 1;
  pointer-events: auto;
}

main > .tilt-panel,
main > .motion-panel {
  --panel-visible: 0;
  transform:
    translate3d(0, var(--stack-y, 120vh), 0)
    rotate(var(--stack-rotate, 0deg))
    scale(1.08);
  transform-origin: 50% 125%;
}

main > .tilt-panel::before,
main > .motion-panel::before,
main > .tilt-panel::after,
main > .motion-panel::after {
  display: none !important;
  content: none !important;
}

main > .tilt-panel[style*="--panel-visible: 1"],
main > .motion-panel[style*="--panel-visible: 1"] {
  pointer-events: auto;
}

/* =========================
   视频 1 精修：进入网页时的整屏开场动画
   规则：用独立遮罩层完成首帧入场，动画结束后隐藏，不影响后续滚动。
   ========================= */
.opening-loader {
  position: fixed;
  inset: 0;
  z-index: 200;
  overflow: hidden;
  display: block;
  background:
    radial-gradient(circle at 52% 43%, rgba(255, 255, 255, 0.16), transparent 22%),
    linear-gradient(135deg, #003bd1 0%, var(--klein) 48%, var(--klein-deep) 100%);
  color: #fff;
  pointer-events: none;
  transform-origin: 50% 50%;
}



body.is-intro-playing .opening-loader {
  animation: openingLoaderExit 1.85s cubic-bezier(0.76, 0, 0.24, 1) both;
}

body.is-intro-complete .opening-loader {
  display: none;
}

.opening-loader__word {
  position: absolute;
  left: -0.04em;
  right: -0.04em;
  top: 4vh;
  z-index: 1;
  font-size: clamp(150px, 31vw, 430px);
  font-weight: 950;
  line-height: 0.72;
  letter-spacing: -0.125em;
  text-align: center;
  white-space: nowrap;
  user-select: none;
  transform-origin: 50% 45%;
}

body.is-intro-playing .opening-loader__word {
  animation: openingWordIntro 1.12s cubic-bezier(0.18, 0.92, 0.18, 1) 0.12s both;
}

.opening-loader__ring {
  position: absolute;
  z-index: 2;
  width: clamp(190px, 34vw, 560px);
  height: clamp(110px, 20vw, 330px);
  border: 16px solid rgba(0, 0, 0, 0.45);
  border-left-color: transparent;
  border-bottom-color: transparent;
  opacity: 0;
}

.opening-loader__ring-one {
  left: 31%;
  top: 24%;
  transform: rotate(-24deg);
}

.opening-loader__ring-two {
  right: 18%;
  top: 40%;
  border-width: 10px;
  transform: rotate(18deg);
}

body.is-intro-playing .opening-loader__ring-one {
  animation: openingRingIntro 0.9s cubic-bezier(0.2, 0.9, 0.2, 1) 0.42s both;
}

body.is-intro-playing .opening-loader__ring-two {
  animation: openingRingIntro 0.9s cubic-bezier(0.2, 0.9, 0.2, 1) 0.52s both;
}

.opening-loader__card {
  position: absolute;
  z-index: 3;
  width: clamp(118px, 14vw, 210px);
  aspect-ratio: 0.68;
  padding: clamp(12px, 1.3vw, 22px);
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: #050505;
  color: #fff;
  box-shadow:
    10px 14px 0 rgba(0, 0, 0, 0.28),
    0 38px 80px rgba(0, 0, 0, 0.24);
  transform-origin: 50% 82%;
}

.opening-loader__card span,
.opening-loader__card small {
  color: rgba(255, 255, 255, 0.7);
  font-size: clamp(9px, 0.82vw, 12px);
  line-height: 1.1;
}

.opening-loader__card strong {
  font-size: clamp(18px, 2vw, 33px);
  line-height: 0.92;
  letter-spacing: -0.06em;
}

.opening-loader__card i {
  position: relative;
  width: 45%;
  aspect-ratio: 1;
  margin-top: auto;
  margin-left: auto;
  overflow: hidden;
  display: block;
  background: linear-gradient(135deg, #edf2ff, #4b6fff 52%, #001b66);
}

.opening-loader__card i::before,
.opening-loader__card i::after {
  content: "";
  position: absolute;
  border-radius: 999px;
}

.opening-loader__card i::before {
  width: 48%;
  height: 48%;
  left: 26%;
  top: 16%;
  background: rgba(20, 20, 20, 0.32);
}

.opening-loader__card i::after {
  width: 82%;
  height: 46%;
  left: 9%;
  bottom: 8%;
  background: rgba(255, 255, 255, 0.4);
}

.opening-loader__card-one {
  left: 29%;
  top: 39%;
  --loader-rotate: -19deg;
}

.opening-loader__card-two {
  left: 47%;
  top: 28%;
  width: clamp(150px, 17vw, 260px);
  --loader-rotate: -20deg;
}

.opening-loader__card-three {
  right: 25%;
  top: 18%;
  --loader-rotate: 18deg;
}

.opening-loader__card-four {
  right: 13%;
  top: 33%;
  --loader-rotate: 15deg;
}

body.is-intro-playing .opening-loader__card {
  animation: openingCardIntro 1s cubic-bezier(0.16, 1, 0.22, 1) both;
}

body.is-intro-playing .opening-loader__card-one {
  animation-delay: 0.28s;
}

body.is-intro-playing .opening-loader__card-two {
  animation-delay: 0.38s;
}

body.is-intro-playing .opening-loader__card-three {
  animation-delay: 0.48s;
}

body.is-intro-playing .opening-loader__card-four {
  animation-delay: 0.58s;
}



@keyframes openingWordIntro {
  0% {
    opacity: 0;
    transform: translate3d(0, -9vh, 0) scaleX(1.16) scaleY(0.42);
    letter-spacing: -0.16em;
  }

  52% {
    opacity: 1;
    transform: translate3d(0, 1.8vh, 0) scaleX(1.04) scaleY(1.13);
  }

  100% {
    opacity: 1;
    transform: translate3d(0, 0, 0) scaleX(1) scaleY(1);
    letter-spacing: -0.105em;
  }
}

@keyframes openingCardIntro {
  0% {
    opacity: 0;
    filter: blur(10px);
    transform: translate3d(-3vw, 54vh, 0) rotate(calc(var(--loader-rotate) - 28deg)) scale(0.92);
  }

  58% {
    opacity: 1;
    filter: blur(0);
    transform: translate3d(1vw, -2.6vh, 0) rotate(calc(var(--loader-rotate) + 3deg)) scale(1.04);
  }

  100% {
    opacity: 1;
    filter: blur(0);
    transform: translate3d(0, 0, 0) rotate(var(--loader-rotate)) scale(1);
  }
}

@keyframes openingRingIntro {
  0% {
    opacity: 0;
    clip-path: inset(0 100% 0 0);
  }

  100% {
    opacity: 0.38;
    clip-path: inset(0 0 0 0);
  }
}

@keyframes openingChromeIntro {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes openingLoaderExit {
  0%,
  76% {
    opacity: 1;
    visibility: visible;
  }

  100% {
    opacity: 0;
    visibility: hidden;
  }
}

@media (max-width: 900px) {
  .opening-loader__word {
    top: 13vh;
    font-size: clamp(120px, 36vw, 260px);
  }

  .opening-loader__card-one {
    left: 10%;
    top: 39%;
  }

  .opening-loader__card-two {
    left: 36%;
    top: 31%;
  }

  .opening-loader__card-three {
    right: 7%;
    top: 23%;
  }
}

@media (max-width: 620px) {
  .opening-loader__word {
    left: 50%;
    right: auto;
    top: 18vh;
    transform: translateX(-50%);
  }

  .opening-loader__card {
    width: 116px;
  }

  .opening-loader__card-two {
    width: 142px;
  }

  .opening-loader__card-four {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .opening-loader {
    display: none;
  }

  body.is-intro-playing {
    overflow: auto;
  }
}

/* =========================
   背景大字统一动画
   规则：所有页面的巨型背景字都复用第二页
   “PHOTOGRAPHY AND RESUME”的压缩展开、倾斜和鼠标形变效果。
   ========================= */
main > .tilt-panel .tilt-content h1,
main > .motion-panel .panel-word {
  transform:
    translate3d(
      calc(var(--hero-mx, 0) * -24px),
      calc(var(--hero-my, 0) * -14px + var(--panel-word-y, 0px)),
      0
    )
    skewX(calc(var(--hero-mx, 0) * -5deg))
    scaleX(calc(var(--word-scale-x, 1) + var(--hero-mx, 0) * 0.035))
    scaleY(calc(var(--word-scale-y, 1) + var(--hero-my, 0) * 0.045));
  transform-origin: 50% 45%;
  transition: letter-spacing 0.16s ease-out, transform 0.06s linear;
  will-change: transform;
}

/* 首屏大字顶部对齐 + 波浪变形效果
   每个字符独立 transform，由 JS 驱动 --wave-y 和 --wave-scale 变量
   实现：波浪式变形、丝滑过渡、鼠标追踪、纵向压缩、视差层次 */
main > .cover-hero .hero-word {
  top: -5.5vw !important;
  left: 50% !important;
  transform: translate3d(-50%, 0, 0) scaleY(4) !important;
  transform-origin: 50% 0% !important;
  animation: none !important;
  transition: none !important;
  /* flex 布局让字符水平排列，align-items: flex-start 确保顶部对齐 */
  display: flex !important;
  justify-content: center;
  align-items: flex-start;
}

/* 第二层文字：视差深度层，更大、更透明、响应更慢 */
main > .cover-hero .hero-word--back {
  top: -4vw !important;
  transform: translate3d(-50%, 0, 0) scaleY(4.8) !important;
  opacity: 0.12;
  z-index: 0 !important;
  pointer-events: none;
  filter: blur(1.5px);
}

/* 前景文字层 z-index 确保在后景之上 */
main > .cover-hero .hero-word:not(.hero-word--back) {
  z-index: 1 !important;
}

/* 单个字符：波浪变形的载体
   transform-origin 设为顶部，确保顶部边缘固定不动，
   波浪压缩/拉伸只发生在字符下方
   不用 scaleX 避免 flex 重排导致水平抖动 */
.hero-char {
  display: inline-block;
  transform: scaleY(var(--wave-scale-y, 1));
  transform-origin: 50% 0%;
  will-change: transform;
}

main > .tilt-panel:hover .tilt-content h1,
main > .motion-panel:hover .panel-word {
  letter-spacing: -0.088em;
}

/* =========================
   RESUME 页面重设计：个人档案卡
   ========================= */
.resume-area {
  position: absolute;
  z-index: 2;
  right: 5vw;
  bottom: 12vh;
  max-width: 560px;
}

/* 左侧：个人标识 */
.resume-profile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}

.resume-avatar {
  position: relative;
  width: clamp(120px, 14vw, 180px);
  height: clamp(120px, 14vw, 180px);
  border-radius: 50%;
  background: linear-gradient(135deg, #8fa8ff 0%, #c4b5fd 50%, #f0abfc 100%);
  display: grid;
  place-items: center;
  box-shadow: 0 20px 50px -15px rgba(143, 168, 255, 0.4);
}

.resume-avatar__ring {
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 2px solid rgba(143, 168, 255, 0.3);
  animation: resumeRingPulse 3s ease-in-out infinite;
}

@keyframes resumeRingPulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.08); opacity: 1; }
}

.resume-avatar__text {
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  line-height: 1.2;
  opacity: 0.9;
}

/* 技能标签 */
.resume-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  max-width: 220px;
}

.resume-tag {
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(143, 168, 255, 0.15);
  border: 1px solid rgba(143, 168, 255, 0.3);
  color: #1a1a2e;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: transform 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
  cursor: default;
  animation: tagFloat 3.5s ease-in-out infinite;
}

.resume-tag:nth-child(2) { animation-delay: 0.3s; }
.resume-tag:nth-child(3) { animation-delay: 0.6s; }
.resume-tag:nth-child(4) { animation-delay: 0.9s; }
.resume-tag:nth-child(5) { animation-delay: 1.2s; }
.resume-tag:nth-child(6) { animation-delay: 1.5s; }
.resume-tag:nth-child(7) { animation-delay: 1.8s; }

@keyframes tagFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

.resume-tag:hover {
  background: rgba(143, 168, 255, 0.3);
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 8px 20px -5px rgba(143, 168, 255, 0.3);
}

/* 右侧：经历卡片 */
.resume-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.resume-card-item {
  position: relative;
  min-height: 180px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: #1a1a2e;
  color: #fff;
  border-radius: 16px;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1), box-shadow 0.4s ease;
  cursor: default;
}

.resume-card-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(143, 168, 255, 0.08) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.resume-card-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px -15px rgba(26, 26, 46, 0.5);
}

.resume-card-item:hover::before {
  opacity: 1;
}

.resume-card-num {
  font-size: 42px;
  font-weight: 900;
  color: rgba(143, 168, 255, 0.2);
  line-height: 1;
  letter-spacing: -0.04em;
  transition: color 0.3s ease;
}

.resume-card-item:hover .resume-card-num {
  color: rgba(143, 168, 255, 0.4);
}

.resume-card-item h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
}

.resume-card-item p {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.6);
}

.resume-card-icon {
  position: absolute;
  right: 18px;
  bottom: 18px;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(143, 168, 255, 0.15);
  color: #8fa8ff;
  font-style: normal;
  font-size: 14px;
  font-weight: 700;
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.resume-card-item:hover .resume-card-icon {
  opacity: 1;
  transform: translateX(0);
}

/* 下载按钮增强 */
.resume-download {
  position: relative;
  z-index: 3;
  margin-top: 28px;
  margin-left: auto;
  width: fit-content;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  background: #1a1a2e;
  border-radius: 999px;
  color: #fff;
  font-weight: 700;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.resume-download:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 34px rgba(26, 26, 46, 0.3);
  background: #2a2a4e;
}

.resume-download__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(143, 168, 255, 0.2);
  font-size: 13px;
  transition: transform 0.3s ease;
}

.resume-download:hover .resume-download__icon {
  transform: translateY(3px);
}

/* 响应式 */
@media (max-width: 900px) {
  .resume-area {
    padding-top: 10vh;
    max-width: 100%;
    margin-left: 0;
    padding-left: 5vw;
    padding-right: 5vw;
  }

  .resume-cards {
    grid-template-columns: 1fr;
  }

  .resume-download {
    margin: 20px auto 0;
  }
}


/* =========================
   最终修复：底部露缝问题
   真正的原因：前面有一条规则给 .tilt-panel / .motion-panel 加了
   transform: ... scale(1.08) + transform-origin: 50% 125%，
   缩放原点在元素下方，导致整个 panel 视觉上被上移，露出下方的首页背景。
   办法：把 panel 的 transform-origin 改回顶部，并去掉多余的 1.08 缩放，
         让 top:0 的 panel 严丝合缝地盖住视口。
   ========================= */
main > .cover-hero,
main > .tilt-panel,
main > .motion-panel {
  top: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  left: 0 !important;
  width: 100vw !important;
  /* 多给 2vh 溢出，彻底吃掉可能的亚像素缝 */
  height: 102vh !important;
  min-height: 102vh !important;
  max-height: none !important;
  overflow: hidden !important;
  /* 关键：缩放原点改回 panel 自己的顶部，不再从"下方 125%"缩放 */
  transform-origin: 50% 0% !important;
}

/* 去掉 tilt-panel / motion-panel 的 1.08 放大，只保留滚动位移和旋转。
   注意：不能一口气写死 transform，因为原来那条规则带着 --stack-y 变量，
   所以这里单独用 scale(1) 覆盖原本的 scale(1.08)。 */
main > .tilt-panel,
main > .motion-panel {
  transform:
    translate3d(0, var(--stack-y, 120vh), 0)
    rotate(var(--stack-rotate, 0deg))
    scale(1) !important;
}

/* 兜底：即使真漏出一条缝，颜色也和页面底部暗色融合，不再刺眼 */
html,
body {
  background: #050505 !important;
}

main {
  background: #050505 !important;
}

/* =========================
   性能优化：把 panel 提升为独立合成层，减少滚动时的重排/重绘
   - contain: layout paint 告诉浏览器这个元素内部的变化不会影响外部
   - will-change: transform 提示浏览器给这个元素单独的合成层
   - transform 的 translateZ(0) 强制硬件加速
   ========================= */
main > .cover-hero,
main > .tilt-panel,
main > .motion-panel {
  contain: layout paint !important;
  will-change: transform !important;
  backface-visibility: hidden;
}

/* =========================
   关键修复：彻底关掉 panel 的 transform 过渡动画
   原因：CSS 文件前半段给 panel 挂了 transition: transform 0.045s linear，
         但 JS 已经在 requestAnimationFrame 里每帧直接更新 transform，
         CSS transition 每帧都会启动一段 45ms 的补间，和 JS 打架，
         累积成明显的滚动抖动，特别是切换页面的瞬间。
   修复：强制把 panel 上任何涉及 transform 的 transition 都去掉。
   ========================= */
main > .cover-hero,
main > .tilt-panel,
main > .motion-panel {
  transition: none !important;
}

/* 同样干掉巨型背景字上的 transform 过渡，鼠标视差由 rAF 负责 */
.hero-word,
.panel-word,
.tilt-content h1 {
  transition: letter-spacing 0.16s ease-out !important;
}

/* =========================
   报纸质感飞入飞出卡片
   - 页面切入时从右侧飞入，像被风拍到玻璃上
   - 页面切出时向左飞出，像被风卷走
   - 带褶皱纹理模拟揉搓过的报纸
   ========================= */

/* 舞台：提供 3D 透视空间 */
.newspaper-card-stage {
  position: absolute;
  inset: 0;
  z-index: 8;
  perspective: 1000px;
  pointer-events: none;
  overflow: hidden;
}

/* 卡片主体 */
.newspaper-card {
  position: absolute;
  left: 50%;
  top: 50%;
  width: clamp(280px, 22vw, 380px);
  aspect-ratio: 0.72;
  margin-left: calc(clamp(280px, 22vw, 380px) / -2);
  margin-top: calc(clamp(280px, 22vw, 380px) * 0.72 / -2);
  background: #f8f4ec;
  color: #1a1a1a;
  box-shadow:
    0 20px 60px -10px rgba(0, 0, 0, 0.3),
    0 8px 20px -5px rgba(0, 0, 0, 0.15),
    inset 0 0 0 1px rgba(0, 0, 0, 0.06);
  transform-style: preserve-3d;
  will-change: transform;
  pointer-events: auto;

  /* 初始状态：在屏幕右侧外部 */
  transform:
    translateX(var(--nc-x, 120vw))
    rotateZ(var(--nc-rz, 20deg))
    rotateY(var(--nc-ry, -20deg));
  transition: none;
}

/* 卡片内容 */
.newspaper-card__content {
  position: relative;
  z-index: 2;
  padding: clamp(20px, 2vw, 32px);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.newspaper-card__eyebrow {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #8a8070;
  margin-bottom: 12px;
}

.newspaper-card__title {
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: -0.04em;
  margin: 0 0 8px;
}

.newspaper-card__subtitle {
  font-size: clamp(13px, 1.2vw, 16px);
  font-weight: 600;
  line-height: 1.2;
  color: #4a4540;
  margin: 0 0 auto;
}

.newspaper-card__divider {
  width: 40px;
  height: 2px;
  background: #1a1a1a;
  margin: 16px 0;
  opacity: 0.3;
}

.newspaper-card__body {
  font-size: clamp(11px, 1vw, 13px);
  line-height: 1.4;
  color: #6a6560;
  margin: 0;
}

/* 报纸褶皱纹理叠加层 */
.newspaper-card__texture {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  border-radius: inherit;
  overflow: hidden;

  /* 多层噪点模拟纸张纤维和褶皱 */
  background:
    /* 大褶皱：对角线方向的明暗条纹 */
    repeating-linear-gradient(
      -35deg,
      transparent,
      transparent 18px,
      rgba(0, 0, 0, 0.015) 18px,
      rgba(0, 0, 0, 0.015) 19px,
      transparent 19px,
      transparent 38px
    ),
    /* 横向褶皱 */
    repeating-linear-gradient(
      2deg,
      transparent,
      transparent 24px,
      rgba(0, 0, 0, 0.012) 24px,
      rgba(0, 0, 0, 0.012) 25px
    ),
    /* 纸张颗粒感 */
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
  opacity: 0.7;
}

/* 纸张边缘微妙的不规则阴影（模拟纸张起伏） */
.newspaper-card::before {
  content: "";
  position: absolute;
  inset: 3px;
  z-index: 1;
  border-radius: 1px;
  box-shadow:
    inset 2px 3px 6px -2px rgba(0, 0, 0, 0.08),
    inset -1px -2px 4px -1px rgba(0, 0, 0, 0.05),
    inset 0 1px 2px rgba(255, 255, 255, 0.4);
  pointer-events: none;
}

/* 纸张底部折角暗示 */
.newspaper-card::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 28px;
  height: 28px;
  z-index: 4;
  background: linear-gradient(
    -45deg,
    #e8e2d8 0%,
    #e8e2d8 50%,
    transparent 50%
  );
  box-shadow: -2px -2px 4px rgba(0, 0, 0, 0.06);
  pointer-events: none;
}

/* 飞入状态 */
.newspaper-card.is-flying-in {
  transform:
    translateX(var(--nc-x, 0))
    rotateZ(var(--nc-rz, 0deg))
    rotateY(var(--nc-ry, 0deg));
}

/* 停留状态（完全展开） */
.newspaper-card.is-landed {
  transform:
    translateX(0)
    rotateZ(0deg)
    rotateY(0deg);
  box-shadow:
    0 30px 80px -15px rgba(0, 0, 0, 0.35),
    0 12px 30px -8px rgba(0, 0, 0, 0.2),
    inset 0 0 0 1px rgba(0, 0, 0, 0.06);
}

/* 飞出状态 */
.newspaper-card.is-flying-out {
  transform:
    translateX(var(--nc-x, -120vw))
    rotateZ(var(--nc-rz, -15deg))
    rotateY(var(--nc-ry, 25deg));
}

/* 响应式 */
@media (max-width: 900px) {
  .newspaper-card {
    width: clamp(220px, 55vw, 320px);
    margin-left: calc(clamp(220px, 55vw, 320px) / -2);
    margin-top: calc(clamp(220px, 55vw, 320px) * 0.72 / -2);
  }
}

@media (max-width: 620px) {
  .newspaper-card {
    width: 70vw;
    margin-left: -35vw;
    margin-top: calc(70vw * 0.72 / -2);
  }
}

/* =========================
   技能展示：磨砂玻璃卡片 + 进度条动画
   风格：深色背景 + 半透明卡片 + 柔和光晕
   ========================= */
.panel-skills {
  padding: 10vw 5vw 7vw;
  background:
    radial-gradient(ellipse at 30% 60%, rgba(0, 47, 167, 0.15), transparent 50%),
    radial-gradient(ellipse at 70% 30%, rgba(107, 140, 255, 0.1), transparent 40%),
    #1a1a2e;
  color: #fff;
}

.panel-skills .panel-word {
  top: 6vw;
  left: 1vw;
  font-size: clamp(100px, 20vw, 320px);
  color: rgba(255, 255, 255, 0.04);
}

.skills-content {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  margin: 0 auto;
  padding-top: 18vh;
}

.skills-header {
  margin-bottom: clamp(32px, 5vw, 60px);
}

.skills-header .eyebrow {
  color: rgba(255, 255, 255, 0.6);
}

.skills-header h2 {
  font-size: clamp(36px, 5vw, 72px);
  font-weight: 900;
  letter-spacing: -0.06em;
  line-height: 0.95;
  color: #fff;
}

/* 技能卡片网格 */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

/* 单个技能卡片：磨砂玻璃效果 */
.skill-card {
  padding: 28px 24px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: transform 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}

.skill-card:hover {
  transform: translateY(-6px);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 20px 60px rgba(0, 47, 167, 0.2);
}

/* 技能图标 */
.skill-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.85);
}

.skill-icon svg {
  width: 100%;
  height: 100%;
}

/* 技能名称 */
.skill-name {
  margin-bottom: 8px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
}

/* 技能描述 */
.skill-desc {
  margin-bottom: 18px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.4;
}

/* 技能进度条 */
.skill-level {
  height: 4px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.1);
  overflow: hidden;
}

.skill-bar {
  height: 100%;
  width: var(--level, 0%);
  border-radius: 4px;
  background: linear-gradient(90deg, #6b8cff, #a8c0ff);
  transform-origin: left;
  animation: skillFill 1.2s ease-out forwards;
  animation-play-state: paused;
}

/* 当面板可见时播放进度条动画 */
.panel-skills .skill-bar {
  animation-play-state: running;
}

@keyframes skillFill {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

/* 响应式：平板 */
@media (max-width: 900px) {
  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .skills-content {
    padding-top: 14vh;
  }
}

/* 响应式：手机 */
@media (max-width: 620px) {
  .skills-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .skill-card {
    padding: 22px 18px;
  }

  .skills-content {
    padding-top: 12vh;
  }

  .panel-skills .panel-word {
    font-size: clamp(60px, 16vw, 200px);
  }
}