/* Xiaomi MiMo / Rspress 站点风格令牌（提炼自 mimo.xiaomi.com 构建样式） */
:root {
  --canvas: #ffffff;
  --canvas-soft: #f9f9f9;
  --canvas-mute: #f1f1f1;
  --ink: #213547;
  --body: rgba(60, 60, 60, 0.7);
  --muted: #8e8e8e;
  --hairline: rgba(60, 60, 60, 0.1);
  --hairline-strong: #e5e5e5;
  --primary: #0095ff;
  --primary-active: #0077ff;
  --brand-tint: rgba(127, 163, 255, 0.16);
  --surface-card: #ffffff;
  --nav-h: 4.5rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  line-height: 1.6;
  background: var(--canvas);
  color: var(--ink);
}

.site-body {
  overflow-x: clip;
}

.site-body.nav-open {
  overflow: hidden;
  touch-action: none;
}

/* —— MiMo Hero —— */
.mimo-hero {
  position: relative;
  overflow: hidden;
  background: var(--canvas);
}

.mimo-hero__pattern {
  position: absolute;
  inset: 0;
  opacity: 1;
  pointer-events: none;
  font-family: ui-monospace, "JetBrains Mono", monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.42em;
  line-height: 2.15;
  color: rgba(33, 53, 71, 0.075);
  white-space: nowrap;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.35), #000 42%, #000 68%, rgba(0, 0, 0, 0.25));
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.35), #000 42%, #000 68%, rgba(0, 0, 0, 0.25));
}

.mimo-hero__track {
  display: flex;
  width: max-content;
  animation: mimo-marquee 48s linear infinite;
}

.mimo-hero__track--offset {
  animation-duration: 56s;
  animation-direction: reverse;
  padding-left: 4rem;
}

.mimo-hero__track span {
  flex-shrink: 0;
  padding-right: 3rem;
}

@keyframes mimo-marquee {
  to {
    transform: translateX(-50%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .mimo-hero__track {
    animation: none;
  }
}

.mimo-hero__stage {
  position: relative;
  z-index: 1;
}

.mimo-hero-portrait {
  display: flex;
  justify-content: center;
  margin: 0 0 1.75rem;
}

.mimo-hero-portrait__img {
  display: block;
  width: 8.5rem;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center 12%;
  border-radius: 1.125rem;
  background: var(--canvas-soft);
  box-shadow:
    0 1px 2px rgba(33, 53, 71, 0.06),
    0 8px 28px rgba(33, 53, 71, 0.1);
  outline: 1px solid var(--hairline);
  outline-offset: 3px;
}

@media (min-width: 768px) {
  .mimo-hero-portrait__img {
    width: 10rem;
  }
}

/* —— MiMo 式 3D 翻面 —— */
.mimo-hero__flip-scene {
  perspective: 1400px;
}

.mimo-hero__flip {
  display: grid;
  transform-style: preserve-3d;
  transition: transform 0.78s cubic-bezier(0.4, 0.2, 0.2, 1);
}

.mimo-hero__flip.is-flipped {
  transform: rotateX(180deg);
}

.mimo-hero__flip.mimo-hero__flip--instant {
  transition: none;
}

.mimo-hero__face {
  grid-area: 1 / 1;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.mimo-hero__face--front {
  transform: rotateX(0deg);
  outline: none;
}

.mimo-hero__face--front:focus-visible {
  border-radius: 1rem;
  box-shadow: 0 0 0 2px var(--canvas), 0 0 0 4px var(--primary);
}

.mimo-hero__face--back {
  transform: rotateX(180deg);
  padding: 1.5rem;
  border-radius: 1.25rem;
  background: var(--canvas-soft);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04), 0 1px 0 rgba(0, 0, 0, 0.06);
  border: 1px solid var(--hairline);
}

.mimo-hero-back__title {
  margin-top: 0.6rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.mimo-hero-back__body {
  margin-top: 1rem;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--body);
}

.mimo-hero-back__actions {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
}

.mimo-hero-back__link {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--primary-active);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.mimo-hero-back__link:hover {
  border-bottom-color: rgba(0, 149, 255, 0.45);
}

.mimo-hero__flip-back {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink);
  background: var(--canvas);
  border: 1px solid var(--hairline);
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.mimo-hero__flip-back:hover {
  background: var(--brand-tint);
  border-color: rgba(0, 149, 255, 0.35);
  color: var(--primary-active);
}

.mimo-hero__hint {
  margin-top: 2rem;
  font-size: 0.8125rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.mimo-hero__hint--back {
  margin-top: 1.25rem;
}

/* —— MiMo 式标题「手电筒」显露（桌面精细指针） —— */
.mimo-hero-spotlight {
  position: relative;
  margin-bottom: 0.25rem;
  --spot-x: 28%;
  --spot-y: 42%;
  --spot-r: clamp(100px, 22vw, 220px);
}

.mimo-hero-spotlight__bed {
  position: relative;
  z-index: 0;
  padding-bottom: 0.25rem;
}

.mimo-hero-spotlight__en {
  margin-top: 0.65rem;
  font-size: clamp(2rem, 5vw, 3.35rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.12;
  color: var(--ink);
}

.mimo-hero-spotlight__sub {
  margin-top: 0.45rem;
  font-size: clamp(0.95rem, 2vw, 1.125rem);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(33, 53, 71, 0.72);
}

.mimo-hero-spotlight__cn-touch {
  display: none;
  margin-top: 0.85rem;
  font-size: clamp(1.65rem, 4vw, 2.65rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--ink);
}

.mimo-hero-spotlight__flashlight {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  clip-path: circle(var(--spot-r) at var(--spot-x) var(--spot-y));
  background: linear-gradient(155deg, #0095ff 0%, #213547 72%);
}

.mimo-hero-spotlight__flash-inner {
  position: absolute;
  inset: 0;
  padding-bottom: 0.25rem;
}

.mimo-about-label--on-dark {
  color: rgba(255, 255, 255, 0.92);
}

.mimo-hero-spotlight__cn-reveal {
  margin-top: 0.65rem;
  font-size: clamp(2rem, 5vw, 3.35rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.12;
  color: #fff;
}

.mimo-hero-spotlight__sub-on-dark {
  margin-top: 0.45rem;
  font-size: clamp(0.95rem, 2vw, 1.125rem);
  font-weight: 600;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.88);
}

/* 与背面「返回正面」按钮同系：圆角胶囊 + 左/右旋转图标对称呼应 */
.mimo-hero-spotlight__flip-hint {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 2;
  pointer-events: none;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: normal;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.94);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1px solid var(--hairline);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
}

.mimo-hero-spotlight__flip-hint-icon {
  font-size: 0.875rem;
  opacity: 0.85;
}

@media (prefers-reduced-motion: no-preference) {
  .mimo-hero-spotlight__flip-hint-icon {
    animation: mimo-flip-hint-nudge 2.4s ease-in-out infinite;
  }
}

@keyframes mimo-flip-hint-nudge {
  0%,
  100% {
    transform: rotate(0deg);
  }
  40% {
    transform: rotate(38deg);
  }
  55% {
    transform: rotate(-28deg);
  }
}

.mimo-hero-spotlight--live .mimo-hero-spotlight__flashlight {
  pointer-events: none;
}

.mimo-hero-spotlight--live {
  cursor: crosshair;
}

@media (hover: none), (pointer: coarse) {
  .mimo-hero-spotlight__flashlight {
    display: none;
  }

  .mimo-hero-spotlight__cn-touch {
    display: block;
  }

  .mimo-hero-spotlight--live {
    cursor: default;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mimo-hero-spotlight__flashlight {
    display: none;
  }

  .mimo-hero-spotlight__cn-touch {
    display: block;
  }
}

.mimo-about-label {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--primary);
}

.mimo-hero-dek {
  margin-top: 1.25rem;
  max-width: 36rem;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--body);
}

.mimo-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.65rem;
  border-radius: 999px;
  background: var(--canvas-soft);
  box-shadow: 0 0 0 1px var(--hairline);
}

/* —— MiMo 区块标题（Build with MiMo 式） —— */
.mimo-section-head {
  display: grid;
  gap: 1rem;
}

@media (min-width: 768px) {
  .mimo-section-head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    align-items: start;
    gap: 2rem;
  }
}

.mimo-section-head__title {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--ink);
}

.mimo-section-head__desc {
  margin: 0;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--body);
}

/* —— MiMo 编号列表 —— */
.mimo-list {
  border-top: 1px solid var(--hairline);
}

.mimo-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 1rem 1.25rem;
  align-items: center;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--hairline);
  text-decoration: none;
  color: inherit;
  transition: background 0.18s ease;
}

.mimo-row:last-child {
  border-bottom: none;
}

@media (hover: hover) {
  .mimo-row:hover {
    background: linear-gradient(90deg, transparent, rgba(0, 149, 255, 0.04) 40%, transparent);
  }

  .mimo-row:hover .mimo-row__arrow {
    color: var(--primary);
    transform: translateX(4px);
  }

  .mimo-row:hover .mimo-row__title {
    color: var(--primary-active);
  }
}

.mimo-row--static {
  cursor: default;
}

.mimo-row--static:hover {
  background: transparent !important;
}

.mimo-row--static:hover .mimo-row__arrow {
  color: inherit;
  transform: none;
}

.mimo-row--static:hover .mimo-row__title {
  color: var(--ink);
}

.mimo-row__idx {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--muted);
  min-width: 2rem;
}

.mimo-row__body {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 0;
}

.mimo-row__title {
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
  transition: color 0.18s ease;
}

.mimo-row__desc {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--body);
}

.mimo-row__arrow {
  font-size: 1.25rem;
  font-weight: 500;
  color: rgba(33, 53, 71, 0.35);
  transition: color 0.18s ease, transform 0.18s ease;
}

.mimo-footer {
  border-top: 1px solid var(--hairline);
  background: var(--canvas-soft);
}

/* —— 博客式布局 —— */
.blog-shell {
  align-items: start;
}

.blog-toc {
  position: sticky;
  top: var(--nav-h);
  z-index: 1;
  padding-bottom: 1rem;
}

.blog-toc-label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.75rem;
}

.blog-toc-nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  border-left: 1px solid var(--hairline);
  padding-left: 0.85rem;
}

.blog-toc-link {
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
  line-height: 1.25;
  text-decoration: none;
  transition: color 0.15s ease;
}

.blog-toc-link__en {
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.blog-toc-link__zh {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--ink);
}

.blog-toc-link:hover .blog-toc-link__zh {
  color: var(--primary-active);
}

.blog-toc-link:hover .blog-toc-link__en {
  color: var(--primary);
}

.blog-toc-link.blog-toc-link--active .blog-toc-link__en {
  color: var(--primary);
}

.blog-toc-link.blog-toc-link--active .blog-toc-link__zh {
  color: var(--primary-active);
}

@media (max-width: 767px) {
  .blog-toc {
    position: relative;
    top: auto;
    border-radius: 1rem;
    border: 1px solid var(--hairline);
    background: var(--surface-card);
    padding: 1rem;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.02), 0 1px 0 rgba(0, 0, 0, 0.04);
  }

  .blog-toc-label {
    margin-bottom: 0.75rem;
    padding-bottom: 0.65rem;
    border-bottom: 1px solid var(--hairline);
  }

  .blog-toc-nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.5rem;
    border-left: none;
    padding-left: 0;
  }

  .blog-toc-link {
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 0.15rem;
    min-height: 3.25rem;
    padding: 0.6rem 0.7rem;
    border-radius: 0.75rem;
    background: var(--canvas-soft);
    box-shadow: 0 0 0 1px var(--hairline);
    transition: background 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
  }

  .blog-toc-link:active {
    transform: scale(0.98);
  }

  .blog-toc-link__en {
    font-size: 0.5625rem;
    line-height: 1.2;
  }

  .blog-toc-link__zh {
    font-size: 0.8125rem;
    line-height: 1.3;
  }

  .blog-toc-link.blog-toc-link--active {
    background: var(--brand-tint);
    box-shadow: inset 0 0 0 1px rgba(0, 149, 255, 0.28);
  }

  /* 7 项：末项通栏，视觉更平衡 */
  .blog-toc-link:last-child {
    grid-column: 1 / -1;
  }
}

.blog-prose {
  font-size: 1rem;
  line-height: 1.7;
  font-feature-settings: "kern" 1, "liga" 1;
}

.blog-prose .resume-kicker,
.blog-prose .resume-h4 {
  font-family: ui-sans-serif, "Inter", system-ui, sans-serif;
}

.blog-prose .resume-p,
.blog-prose .resume-sub,
.blog-prose .resume-bullets {
  max-width: 42rem;
}

.blog-lead {
  font-size: 1.0625rem;
  line-height: 1.72;
}

/* —— 个人简介：照片 + 正文 —— */
.summary-intro {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.75rem;
}

@media (min-width: 640px) {
  .summary-intro {
    flex-direction: row;
    align-items: flex-start;
    gap: 2rem;
  }
}

@media (min-width: 768px) {
  .summary-intro {
    gap: 2.5rem;
  }
}

.summary-intro__photo {
  flex-shrink: 0;
  margin: 0;
}

.summary-intro__img {
  display: block;
  width: 7.5rem;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center 12%;
  border-radius: 1rem;
  background: var(--canvas-soft);
  box-shadow:
    0 1px 2px rgba(33, 53, 71, 0.05),
    0 6px 24px rgba(33, 53, 71, 0.08);
  outline: 1px solid var(--hairline);
  outline-offset: 3px;
}

@media (min-width: 640px) {
  .summary-intro__img {
    width: 9.5rem;
  }
}

@media (min-width: 768px) {
  .summary-intro__img {
    width: 10.5rem;
  }
}

.summary-intro__body {
  flex: 1;
  min-width: 0;
}

.summary-intro__lead {
  margin: 0;
  max-width: none;
}

@media (min-width: 640px) {
  .summary-intro__lead {
    padding-top: 0.25rem;
  }
}

.blog-colophon {
  font-family: ui-sans-serif, "Inter", system-ui, sans-serif;
  max-width: 40rem;
}

.blog-colophon code {
  font-size: 0.75em;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

/* —— 顶栏品牌头像 —— */
.site-brand__avatar {
  flex-shrink: 0;
  display: block;
  width: 2.25rem;
  height: 2.25rem;
  overflow: hidden;
  border-radius: 0.75rem;
  background: var(--canvas-soft);
  box-shadow: 0 0 0 1px var(--hairline);
}

.site-brand__photo {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 12%;
}

@media (min-width: 768px) {
  .site-brand__avatar {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.875rem;
  }
}

/* —— 导航（细线表面） —— */
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.65rem;
  border-radius: 0.5rem;
  color: var(--body);
  font-weight: 500;
  font-size: 0.875rem;
  transition: background 160ms ease, color 160ms ease, box-shadow 160ms ease;
}

.nav-link:hover {
  color: var(--ink);
  background: var(--canvas-mute);
  border-radius: 1rem;
}

.nav-link--active {
  color: var(--primary-active) !important;
  background: var(--brand-tint) !important;
  border-radius: 1rem;
  box-shadow: inset 0 0 0 1px rgba(0, 149, 255, 0.22) !important;
}

.nav-link-cta {
  color: var(--primary);
}

.nav-link-cta:hover {
  color: var(--primary-active);
  background: var(--brand-tint);
}

/* —— 简历纸面 —— */
.resume-sheet {
  --resume-pad: 1.5rem;
}

.mimo-hero,
.blog-hero,
.resume-section,
.resume-panel[id^="proj-"],
.resume-panel[id^="exp-"] {
  scroll-margin-top: calc(var(--nav-h) + 12px);
}

@media (max-width: 767px) {
  :root {
    --nav-h: calc(3.5rem + env(safe-area-inset-top, 0px));
  }

  .site-header {
    padding-top: env(safe-area-inset-top, 0px);
  }

  .site-header nav {
    padding-left: max(1rem, env(safe-area-inset-left, 0px));
    padding-right: max(1rem, env(safe-area-inset-right, 0px));
  }

  #nav-mobile > div {
    padding-left: max(1rem, env(safe-area-inset-left, 0px));
    padding-right: max(1rem, env(safe-area-inset-right, 0px));
  }

  #nav-mobile .nav-link {
    display: flex;
    align-items: center;
    min-height: 2.75rem;
    padding: 0.65rem 0.75rem;
  }

  .mimo-hero {
    margin-bottom: 0.5rem;
  }

  .mimo-hero__stage {
    padding-top: calc(5.75rem + env(safe-area-inset-top, 0px));
    padding-bottom: 3.25rem;
    padding-left: max(1rem, env(safe-area-inset-left, 0px));
    padding-right: max(1rem, env(safe-area-inset-right, 0px));
  }

  .mimo-hero__pattern {
    font-size: 9px;
    letter-spacing: 0.28em;
    line-height: 2;
  }

  .mimo-hero-spotlight__en {
    font-size: clamp(1.5rem, 7.5vw, 2.15rem);
    line-height: 1.15;
    padding-right: 0;
  }

  .mimo-hero-spotlight__cn-touch {
    font-size: clamp(1.35rem, 5.5vw, 1.85rem);
  }

  .mimo-hero-spotlight__flip-hint {
    position: static;
    display: inline-flex;
    margin-top: 0.75rem;
  }

  .mimo-hero-dek {
    font-size: 1rem;
    line-height: 1.62;
  }

  .mimo-hero__face--back {
    padding: 1.15rem;
  }

  .mimo-hero-back__title {
    font-size: clamp(1.35rem, 5vw, 1.65rem);
  }

  .mimo-chip {
    font-size: 0.8125rem;
    padding: 0.35rem 0.6rem;
  }

  .mimo-row {
    grid-template-columns: 2rem minmax(0, 1fr) auto;
    gap: 0.65rem 0.75rem;
    padding: 1.1rem 0;
    align-items: start;
  }

  .mimo-row--static {
    grid-template-columns: 2rem minmax(0, 1fr);
    grid-template-areas:
      "idx body"
      "time time";
  }

  .mimo-row--static .mimo-row__idx {
    grid-area: idx;
  }

  .mimo-row--static .mimo-row__body {
    grid-area: body;
  }

  .mimo-row--static time.mimo-row__arrow {
    grid-area: time;
    justify-self: start;
    margin-top: 0.25rem;
    font-size: 0.75rem;
    line-height: 1.4;
    white-space: normal;
    transform: none;
  }

  .mimo-row__title {
    font-size: 1rem;
    line-height: 1.35;
  }

  .mimo-row__desc {
    font-size: 0.8125rem;
  }

  .mimo-row:not(.mimo-row--static) .mimo-row__arrow {
    align-self: center;
    padding-top: 0.15rem;
  }

  .mimo-section-head__title {
    font-size: 1.5rem;
  }

  .mimo-section-head__desc {
    font-size: 0.9375rem;
  }

  .summary-intro {
    flex-direction: row;
    align-items: flex-start;
    gap: 1.15rem;
    text-align: left;
  }

  .summary-intro__img {
    width: 6.5rem;
    border-radius: 0.875rem;
  }

  .summary-intro__lead {
    font-size: 1rem;
    line-height: 1.68;
    padding-top: 0;
  }

  .blog-shell {
    padding-left: max(1rem, env(safe-area-inset-left, 0px));
    padding-right: max(1rem, env(safe-area-inset-right, 0px));
    padding-top: 2.75rem;
    padding-bottom: calc(4.5rem + env(safe-area-inset-bottom, 0px));
    margin-top: 0.25rem;
  }

  .blog-toc {
    margin-top: 0.25rem;
  }

  .blog-prose .resume-p,
  .blog-prose .resume-sub,
  .blog-prose .resume-bullets,
  .blog-lead {
    max-width: none;
  }

  .resume-panel {
    padding: 0.875rem 0.95rem;
  }

  .resume-panel header time {
    width: 100%;
    text-align: left;
  }

  .resume-h3 {
    font-size: 1rem;
    line-height: 1.4;
  }

  .resume-bullets {
    padding-left: 1.1rem;
    font-size: 0.8125rem;
  }

  .resume-bullets li {
    overflow-wrap: anywhere;
  }

  .mimo-hero__stage .font-mono a {
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .toast {
    left: 50%;
    right: auto;
    bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
    max-width: min(22rem, calc(100vw - 2rem));
    text-align: center;
  }
}

.resume-section {
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--hairline);
}

.resume-section:last-child {
  border-bottom: none;
}

.resume-kicker {
  display: block;
  font-family: ui-monospace, "JetBrains Mono", monospace;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

.resume-h2 {
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
  line-height: 1.25;
}

.resume-h3 {
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.resume-h4 {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.resume-p {
  margin-top: 0.75rem;
  max-width: 65ch;
  color: var(--body);
  line-height: 1.65;
}

.resume-sub {
  margin-top: 0.35rem;
  font-size: 0.875rem;
  color: var(--body);
  line-height: 1.55;
}

.resume-time {
  flex-shrink: 0;
  font-family: ui-monospace, "JetBrains Mono", monospace;
  font-size: 0.8125rem;
  color: var(--muted);
  white-space: nowrap;
}

.resume-list-divide > .resume-entry + .resume-entry {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--hairline);
}

.resume-entry-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem 1rem;
}

.resume-bullets {
  list-style: disc;
  padding-left: 1.25rem;
  margin: 0;
  color: var(--body);
  font-size: 0.875rem;
  line-height: 1.6;
}

.resume-bullets li + li {
  margin-top: 0.35rem;
}

.resume-panel {
  border-radius: 1rem;
  padding: 1rem 1.15rem;
  background: var(--canvas-soft);
  border: 1px solid var(--hairline);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.02), 0 1px 0 rgba(0, 0, 0, 0.06);
}

.resume-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.55rem;
  border-radius: 999px;
  background: var(--surface-card);
  box-shadow: 0 0 0 1px var(--hairline);
}

.resume-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--ink);
  background: var(--surface-card);
  box-shadow: 0 0 0 1px var(--hairline);
}

.resume-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.5rem;
  border-radius: 0.375rem;
  font-family: ui-monospace, "JetBrains Mono", monospace;
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--body);
  background: var(--surface-card);
  box-shadow: 0 0 0 1px var(--hairline);
}

/* —— 技能卡片：AI 工具与工程化（左标签 + 右说明对齐） —— */
.resume-ai-tools {
  margin-top: 0.75rem;
}

.resume-ai-tools__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--hairline);
  align-items: start;
}

.resume-ai-tools__row:last-child {
  border-bottom: none;
}

.resume-ai-tools__pill.resume-pill {
  justify-self: start;
  width: fit-content;
  max-width: 100%;
  min-height: 2rem;
  padding: 0.375rem 0.75rem;
  justify-content: center;
  white-space: nowrap;
}

.resume-ai-tools__desc {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--body);
}

@media (min-width: 520px) {
  .resume-ai-tools__row {
    grid-template-columns: 9.75rem minmax(0, 1fr);
    column-gap: 1rem;
    row-gap: 0;
    padding: 0.7rem 0;
    align-items: start;
  }

  .resume-ai-tools__pill.resume-pill {
    justify-self: stretch;
    width: 100%;
  }

  .resume-ai-tools__desc {
    padding-top: 0.2rem;
  }
}

.resume-ai-tools__tail {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--hairline);
}

.resume-ai-tools__tail .resume-p {
  margin-top: 0;
  max-width: none;
}

.resume-ai-tools__chips {
  margin-top: 0.875rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.resume-footnote {
  font-size: 0.8125rem;
  color: var(--muted);
  line-height: 1.55;
  padding-top: 0.5rem;
  border-top: 1px dashed var(--hairline);
}

/* —— 技能条（主色渐变，克制） —— */
.skill-row,
.skill-row .skill-top {
  font-family: ui-sans-serif, "Inter", system-ui, sans-serif;
}

.skill-row .skill-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.8125rem;
  color: var(--body);
}

.skill-track {
  margin-top: 0.4rem;
  height: 8px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--hairline) 65%, transparent);
  box-shadow: inset 0 0 0 1px var(--hairline);
  overflow: hidden;
}

.skill-bar {
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), #42d392);
  transition: width 900ms cubic-bezier(0.2, 0.9, 0.2, 1);
}

/* —— 复制按钮 —— */
.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.35rem 0.55rem;
  border-radius: 0.5rem;
  border: 1px solid var(--hairline);
  background: var(--surface-card);
  color: var(--body);
  cursor: pointer;
  transition: border-color 160ms ease, color 160ms ease, background 160ms ease;
}

.copy-btn:hover {
  border-color: rgba(0, 149, 255, 0.35);
  color: var(--primary-active);
  background: var(--canvas-soft);
}

/* 联系信息：号码/邮箱与复制按钮同一行 */
.contact-line {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
}

.contact-line__value {
  flex: 1 1 auto;
  min-width: 0;
  overflow-wrap: anywhere;
}

.contact-line .copy-btn {
  flex: 0 0 auto;
}

/* —— 滚动显现 —— */
.reveal {
  opacity: 0;
  transform: translateY(6px);
  transition: 480ms cubic-bezier(0.2, 0.9, 0.2, 1);
  will-change: transform, opacity;
}

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

/* —— Toast —— */
.toast {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  z-index: 70;
  pointer-events: none;
  opacity: 0;
  transition: 220ms ease;
  padding: 0.65rem 0.85rem;
  border-radius: 1rem;
  border: 1px solid var(--hairline);
  background: var(--surface-card);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1), 0 2px 6px rgba(0, 0, 0, 0.08);
  color: var(--ink);
  font-size: 0.875rem;
}

.toast.is-show {
  opacity: 1;
  transform: translateX(-50%) translateY(-6px);
}

/* —— 打印（标准 A4 友好） —— */
@page {
  margin: 16mm;
}

@media print {
  body {
    background: #fff;
  }

  .mimo-hero__flip {
    transform: none !important;
  }

  .mimo-hero__face--back {
    display: none !important;
  }

  .mimo-hero__pattern {
    display: none;
  }

  .mimo-hero__track {
    animation: none !important;
  }

  .blog-hero,
  .resume-section,
  .mimo-hero,
  .resume-panel[id^="proj-"],
  .resume-panel[id^="exp-"] {
    scroll-margin-top: 0;
  }

  .resume-sheet {
    border: none;
    border-radius: 0;
    padding-left: 0;
    padding-right: 0;
  }

  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }

  a[href^="http"]::after,
  a[href^="mailto"]::after,
  a[href^="tel"]::after {
    content: none !important;
  }
}

@media (max-width: 640px) {
  .resume-section {
    padding-top: 1.75rem;
    padding-bottom: 1.75rem;
  }

  .contact-line .copy-btn {
    min-height: 2.25rem;
    padding: 0.35rem 0.6rem;
  }

  .skill-row .skill-top {
    font-size: 0.75rem;
    gap: 0.5rem;
  }

  .skill-row .skill-top span:last-child {
    flex-shrink: 0;
  }
}

@media (max-width: 380px) {
  .mimo-row {
    grid-template-columns: 1.65rem minmax(0, 1fr) auto;
    gap: 0.5rem 0.6rem;
  }

  .summary-intro__img {
    width: 5.5rem;
  }

  .mimo-hero-spotlight__en {
    font-size: 1.4rem;
  }

  .blog-toc-nav {
    gap: 0.4rem;
  }

  .blog-toc-link {
    min-height: 3rem;
    padding: 0.5rem 0.6rem;
  }

  .blog-toc-link__zh {
    font-size: 0.75rem;
  }
}