@font-face {
  font-family: "YousheTitle";
  src: url("assets/fonts/youshe-title-subset.woff2") format("woff2");
  font-display: swap;
}

@font-face {
  font-family: "ItalianaLocal";
  src: url("assets/fonts/italiana-regular.ttf") format("truetype");
  font-display: swap;
}

@font-face {
  font-family: "MonicaPixelRound";
  src: url("assets/fonts/monica-pixel-round-subset.woff2") format("woff2");
  font-display: swap;
}

:root {
  color-scheme: dark;
  --font-body: "Microsoft YaHei UI", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --font-display: "Microsoft YaHei UI", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --font-round: "莫妮卡像素圆体", "MonicaPixelRound", "Microsoft YaHei UI", "PingFang SC", sans-serif;
  --font-tech: "Cascadia Code", "JetBrains Mono", "Consolas", "SFMono-Regular", monospace;
  --text: #f7fbff;
  --text-strong: #ffffff;
  --muted: rgba(231, 241, 255, 0.7);
  --dim: rgba(231, 241, 255, 0.48);
  --glass: rgba(41, 55, 78, 0.42);
  --glass-strong: rgba(61, 78, 107, 0.56);
  --glass-soft: rgba(255, 255, 255, 0.11);
  --line: rgba(255, 255, 255, 0.22);
  --line-bright: rgba(172, 217, 255, 0.48);
  --blue: #5fb3ff;
  --cyan: #6de7ff;
  --violet: #8a6cff;
  --pink: #ff8bbd;
  --shadow: 0 30px 100px rgba(2, 12, 30, 0.45);
  --radius: 14px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: clip;
  scroll-padding-top: 120px;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.68;
  /* 默认底色；各页面用 body 类切换整页背景（不是拼接） */
  background: #07101f;
  /* 刘海屏安全区 */
  padding-left: env(safe-area-inset-left, 0);
  padding-right: env(safe-area-inset-right, 0);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  /* 默认：海边白玫瑰（首页 / 私信 / 管理等） */
  background-image:
    linear-gradient(120deg, rgba(4, 10, 22, 0.62), rgba(18, 40, 62, 0.4)),
    linear-gradient(120deg, rgba(107, 231, 255, 0.1), transparent 36%),
    linear-gradient(260deg, rgba(138, 108, 255, 0.12), transparent 42%),
    url("assets/site-bg-roses.jpg");
  background-repeat: no-repeat;
  background-size: auto, auto, auto, cover;
  background-position: center;
  background-attachment: fixed;
}

/* 技能 / 奖状 / 健身之路：整页换樱花背景 */
body.has-skills-page::before,
body.has-awards-page::before,
body.has-fitness-page::before {
  background-image:
    linear-gradient(120deg, rgba(4, 10, 22, 0.58), rgba(24, 42, 68, 0.38)),
    linear-gradient(200deg, rgba(255, 180, 210, 0.08), transparent 40%),
    linear-gradient(120deg, rgba(107, 231, 255, 0.08), transparent 36%),
    url("assets/site-bg-sakura.jpg");
  background-size: auto, auto, auto, cover;
  background-position: center;
  background-attachment: fixed;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: linear-gradient(to bottom, #000, transparent 82%);
  mask-image: linear-gradient(to bottom, #000, transparent 82%);
}

a {
  color: inherit;
}

img,
audio {
  max-width: 100%;
}

img {
  display: block;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

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

h1 {
  margin-bottom: 0;
  font-family: var(--font-display);
  font-size: clamp(46px, 7vw, 96px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: 0;
}

h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 4vw, 58px);
  line-height: 1.08;
}

/* ========== Entry / Login — 固定上一版，不参与全站玫瑰/樱花切换 ========== */
body.entry-page {
  min-height: 100vh;
  min-height: 100dvh;
  overflow: hidden;
  background: #07101f;
}

/* 关掉全局玫瑰/樱花层，登录页只保留左右分栏自身背景 */
body.entry-page::before,
body.entry-page::after {
  display: none !important;
  content: none !important;
  background: none !important;
}

body.entry-page.entry-typing .entry-orbit {
  animation-duration: 8s;
  border-color: rgba(109, 231, 255, 0.7);
}

body.entry-page.entry-password-visible .entry-orbit {
  border-style: solid;
  border-color: rgba(255, 139, 189, 0.55);
}

.entry-split {
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  overflow: hidden;
}

/* Left brand panel — 登录页保持独立，不跟全站页面背景切换 */
.entry-hero {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(28px, 4vw, 48px);
  overflow: hidden;
  color: var(--text);
  background:
    linear-gradient(145deg, rgba(8, 16, 36, 0.55), rgba(18, 36, 64, 0.72)),
    linear-gradient(120deg, rgba(95, 179, 255, 0.18), transparent 42%),
    linear-gradient(300deg, rgba(138, 108, 255, 0.22), transparent 48%),
    url("assets/site-bg-roses.jpg") center center / cover no-repeat,
    #0a1528;
}

.entry-hero-grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 45%, #000 20%, transparent 75%);
}

.entry-hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(64px);
  pointer-events: none;
  z-index: 0;
}

.entry-hero-glow-a {
  top: 12%;
  right: 10%;
  width: min(280px, 40vw);
  height: min(280px, 40vw);
  background: rgba(109, 231, 255, 0.28);
}

.entry-hero-glow-b {
  bottom: 8%;
  left: 6%;
  width: min(360px, 48vw);
  height: min(360px, 48vw);
  background: rgba(138, 108, 255, 0.26);
}

.entry-hero-top,
.entry-hero-stage,
.entry-hero-foot {
  position: relative;
  z-index: 1;
}

.entry-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--text-strong);
}

.entry-brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.28);
  box-shadow: 0 8px 24px rgba(2, 12, 30, 0.35);
  background: rgba(255, 255, 255, 0.08);
}

.entry-brand-mobile {
  display: none;
  justify-content: center;
  margin-bottom: 28px;
}

.entry-hero-stage {
  display: grid;
  justify-items: center;
  text-align: center;
  gap: 10px;
  padding: 24px 0;
}

.entry-avatar-wrap {
  position: relative;
  margin-bottom: 12px;
}

.entry-orbit {
  position: absolute;
  inset: -14px;
  border-radius: 50%;
  border: 1px dashed rgba(173, 220, 255, 0.45);
  animation: entryOrbit 16s linear infinite;
  pointer-events: none;
}

.entry-orbit::before {
  content: "";
  position: absolute;
  top: 8%;
  left: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 16px rgba(109, 231, 255, 0.9);
  transform: translateX(-50%);
}

@keyframes entryOrbit {
  to {
    transform: rotate(360deg);
  }
}

.entry-hero-kicker {
  margin: 8px 0 0;
  letter-spacing: 0.14em;
}

.entry-hero-title {
  margin: 0;
  color: transparent;
  background: linear-gradient(100deg, #ffffff, #8cc8ff 48%, #9b78ff);
  -webkit-background-clip: text;
  background-clip: text;
  filter: drop-shadow(0 16px 40px rgba(66, 160, 255, 0.25));
  font-size: clamp(48px, 6vw, 88px);
}

.entry-hero-line {
  max-width: 28ch;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  font-weight: 700;
}

.entry-hero-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  color: var(--dim);
  font-size: 13px;
  font-weight: 700;
}

.entry-hero-dot {
  opacity: 0.55;
}

/* Right form panel */
.entry-panel {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(24px, 4vw, 48px);
  background:
    linear-gradient(165deg, rgba(12, 22, 42, 0.96), rgba(7, 16, 31, 0.98)),
    #07101f;
  border-left: 1px solid rgba(255, 255, 255, 0.08);
}

.entry-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 50% at 80% 0%, rgba(95, 179, 255, 0.1), transparent 55%),
    radial-gradient(ellipse 60% 45% at 10% 100%, rgba(138, 108, 255, 0.1), transparent 55%);
}

.entry-panel-inner {
  position: relative;
  z-index: 1;
  width: min(100%, 420px);
}

.entry-panel-head {
  text-align: center;
  margin-bottom: 28px;
}

.entry-panel-title {
  margin: 0 0 8px;
  font-size: clamp(28px, 4vw, 36px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-strong);
}

.entry-panel-sub {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.entry-submit {
  width: 100%;
  min-height: 50px;
  margin-top: 4px;
}

.entry-divider {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 18px 0 14px;
  color: var(--dim);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.entry-divider::before,
.entry-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.18), transparent);
}

.entry-status {
  min-height: 1.4em;
  margin-top: 14px;
  text-align: center;
}

.password-field {
  position: relative;
}

.password-field input {
  padding-right: 48px;
}

.password-toggle {
  position: absolute;
  top: 50%;
  right: 12px;
  transform: translateY(-50%);
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: #5b6b85;
  cursor: pointer;
  transition: color 160ms ease, background 160ms ease;
}

.password-toggle:hover {
  color: #101827;
  background: rgba(16, 24, 39, 0.08);
}

.password-toggle:focus-visible {
  outline: 2px solid rgba(95, 179, 255, 0.55);
  outline-offset: 2px;
}

/* Legacy aliases kept for any residual selectors */
.entry-shell {
  width: 100%;
  min-height: 100vh;
}

.entry-stage {
  display: contents;
}

.glass-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.055)),
    var(--glass);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(26px) saturate(1.35);
  -webkit-backdrop-filter: blur(26px) saturate(1.35);
}

.glass-panel::before,
.glass-panel::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.glass-panel::before {
  inset: 0;
  border-radius: inherit;
  background:
    linear-gradient(110deg, transparent 12%, rgba(255, 255, 255, 0.22) 42%, transparent 58%);
  opacity: 0.24;
  transform: translateX(-55%);
  animation: glassSweep 9s ease-in-out infinite;
}

.glass-panel::after {
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.reveal-card {
  opacity: 0;
  transform: var(--reveal-transform, translateY(26px) scale(0.985));
  filter: var(--reveal-filter, none);
  animation: var(--reveal-name, floatUp) var(--reveal-duration, 760ms) cubic-bezier(0.18, 0.9, 0.2, 1) forwards;
}

.delay-1 {
  animation-delay: calc(var(--reveal-delay-base, 0ms) + 110ms);
}

.delay-2 {
  animation-delay: calc(var(--reveal-delay-base, 0ms) + 220ms);
}

.delay-3 {
  animation-delay: calc(var(--reveal-delay-base, 0ms) + 330ms);
}

body.has-home-main .profile-panel {
  --reveal-transform: translateX(-22px) scale(0.985);
  --reveal-duration: 860ms;
}

body.has-home-main .hero-panel {
  --reveal-transform: translateY(34px) scale(0.975);
  --reveal-filter: blur(8px);
  --reveal-duration: 940ms;
}

body.has-home-main .stats-panel {
  --reveal-transform: translateX(24px) scale(0.99);
  --reveal-duration: 780ms;
}

body.has-home-main .feature-card {
  --reveal-transform: translateY(18px) rotateX(5deg) scale(0.985);
  --reveal-duration: 880ms;
}

body.has-entry-page .entry-hero {
  animation: entrySlideInLeft 900ms cubic-bezier(0.18, 0.9, 0.2, 1) both;
}

body.has-entry-page .entry-panel-inner {
  animation: entrySlideInRight 900ms cubic-bezier(0.18, 0.9, 0.2, 1) 110ms both;
}

@keyframes entrySlideInLeft {
  from {
    opacity: 0;
    transform: translateX(-28px) scale(0.98);
    filter: blur(7px);
  }
  to {
    opacity: 1;
    transform: none;
    filter: none;
  }
}

@keyframes entrySlideInRight {
  from {
    opacity: 0;
    transform: translateX(28px) scale(0.98);
    filter: blur(7px);
  }
  to {
    opacity: 1;
    transform: none;
    filter: none;
  }
}

.school-page .school-title {
  --reveal-transform: translateX(-34px);
  --reveal-duration: 820ms;
}

.school-page .school-brief {
  --reveal-transform: translateX(-28px) scale(0.985);
  --reveal-filter: blur(5px);
}

.school-page .school-photo-card {
  --reveal-transform: translateX(26px) scale(0.982);
  --reveal-filter: blur(4px);
  --reveal-duration: 880ms;
}

/* Gallery enter animations powered by AOS (assets/vendor/aos)
   https://github.com/michalsnik/aos — skills: fade/zoom · awards: flip/slide */

body.has-message-layout .section-heading {
  --reveal-transform: translateY(18px);
  --reveal-duration: 680ms;
}

body.has-message-layout .message-form {
  --reveal-transform: translateX(-20px);
  --reveal-duration: 720ms;
}

body.has-message-layout .message-layout > .glass-panel:not(.message-form) {
  --reveal-transform: translateX(20px);
  --reveal-duration: 720ms;
}

body.has-admin-page .section-heading {
  --reveal-transform: translateY(18px) scaleX(0.988);
  --reveal-filter: blur(6px);
}

body.has-admin-page .admin-card:nth-child(odd) {
  --reveal-transform: translateX(-22px) scale(0.985);
}

body.has-admin-page .admin-card:nth-child(even) {
  --reveal-transform: translateX(22px) scale(0.985);
}

.entry-line,
.intro,
.section-note,
.showcase-card p {
  color: var(--muted);
}

.entry-avatar,
.avatar-ring {
  width: min(178px, 38vw);
  aspect-ratio: 1;
  padding: 6px;
  border-radius: 999px;
  background: linear-gradient(145deg, var(--cyan), var(--violet), var(--pink));
  box-shadow: 0 0 52px rgba(91, 179, 255, 0.42);
}

.entry-avatar img,
.avatar-ring img {
  width: 100%;
  height: 100%;
  border-radius: inherit;
  object-fit: cover;
}

.site-header {
  position: sticky;
  top: 18px;
  z-index: 20;
  width: min(1280px, calc(100% - 40px));
  min-width: 0;
  margin: 18px auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(20, 31, 48, 0.58);
  box-shadow: 0 20px 80px rgba(0, 0, 0, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(28px) saturate(1.4);
  -webkit-backdrop-filter: blur(28px) saturate(1.4);
}

.brand {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  color: var(--text-strong);
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  text-decoration: none;
}

.brand::before {
  content: "N";
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-bright);
  border-radius: 999px;
  font-family: var(--font-tech);
  font-size: 18px;
}

nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  min-width: 0;
  gap: 6px;
  color: var(--muted);
  font-size: 15px;
  font-weight: 800;
}

nav a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 8px 18px;
  text-decoration: none;
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

nav a:hover,
nav a.active {
  color: var(--text-strong);
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.22);
  transform: translateY(-1px);
}

main {
  width: min(1280px, calc(100% - 40px));
  margin: 0 auto;
  padding-top: clamp(34px, 6vw, 76px);
}

.home-main {
  width: min(1280px, calc(100% - 40px));
  padding-top: 0;
}

.hero-grid {
  min-height: calc(100vh - 92px);
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.35fr) minmax(240px, 0.62fr);
  grid-template-rows: auto auto;
  gap: 22px;
  align-content: center;
  padding: clamp(34px, 6vw, 78px) 0;
}

.profile-panel {
  grid-row: 1 / 3;
  padding: clamp(24px, 4vw, 42px);
  display: grid;
  justify-items: center;
  align-content: center;
  text-align: center;
}

.profile-panel h1 {
  margin: 22px 0 8px;
  font-size: clamp(56px, 7vw, 86px);
}

.profile-subtitle {
  color: var(--muted);
  font-size: 22px;
  font-weight: 900;
}

.profile-contact {
  display: grid;
  justify-items: center;
  gap: 14px;
  margin-top: 18px;
}

.signal-pill,
.status-chip,
.tag {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  border: 1px solid rgba(134, 196, 255, 0.28);
  border-radius: 999px;
  padding: 7px 13px;
  color: #d7ecff;
  background: rgba(92, 143, 255, 0.16);
  font-size: 13px;
  font-weight: 900;
}

.profile-contact .signal-pill {
  min-height: 46px;
  padding: 9px 22px;
  font-size: 18px;
  border-color: rgba(107, 181, 255, 0.48);
  background: linear-gradient(135deg, rgba(92, 143, 255, 0.26), rgba(120, 211, 255, 0.12));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18), 0 14px 34px rgba(34, 111, 194, 0.14);
}

.contact-copy {
  min-width: 142px;
  min-height: 50px;
  padding-inline: 24px;
}

.hero-panel {
  padding: clamp(28px, 5vw, 58px);
  min-height: 310px;
  display: grid;
  align-content: center;
}

.hero-panel h2 {
  max-width: 820px;
  margin: 18px 0;
  font-size: clamp(44px, 6vw, 78px);
  color: transparent;
  background: linear-gradient(96deg, #ffffff 8%, #7bc9ff 50%, #9a78ff 82%);
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-panel p {
  max-width: 680px;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 22px);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 12px 24px;
  color: inherit;
  font: inherit;
  font-weight: 950;
  text-decoration: none;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, border-color 180ms ease;
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
.tab:focus-visible {
  outline: 3px solid rgba(109, 231, 255, 0.68);
  outline-offset: 3px;
}

.primary {
  color: #051020;
  background: linear-gradient(135deg, #ffffff, #bfe4ff);
  box-shadow: 0 18px 48px rgba(122, 196, 255, 0.25);
}

.secondary {
  color: var(--text-strong);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.22);
}

.guest-button {
  width: 100%;
  min-height: 48px;
}

.stats-panel {
  display: grid;
  align-content: stretch;
}

.stats-panel div,
.school-facts div {
  min-height: 120px;
  display: grid;
  place-items: center;
  padding: 22px;
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.stats-panel div:last-child,
.school-facts div:last-child {
  border-bottom: 0;
}

.stats-panel strong,
.school-facts strong {
  display: block;
  color: var(--text-strong);
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1;
}

.stats-panel span,
.school-facts span {
  color: var(--dim);
  font-weight: 900;
}

.feature-strip {
  grid-column: 2 / 4;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

/* 首页红框位置：学校/奖状下方整行「我的健身之路」 */
.feature-strip .feature-card-wide {
  grid-column: 1 / -1;
  min-height: 140px;
}

.feature-card {
  min-height: 220px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.feature-card:hover,
.showcase-card:hover,
.placeholder-card:hover {
  transform: translateY(-7px);
  box-shadow: 0 36px 110px rgba(5, 18, 43, 0.58);
}

.feature-card span,
.micro,
.card-kicker {
  margin: 0 0 10px;
  color: var(--cyan);
  font-family: var(--font-tech);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.feature-card strong {
  font-size: clamp(28px, 4vw, 46px);
}

.music-player {
  margin: 0 auto 70px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 420px);
  gap: 22px;
  align-items: center;
  padding: clamp(22px, 4vw, 34px);
}

body:not(.has-home-main) .music-player {
  display: none;
}

.floating-music {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 30;
  max-width: min(280px, calc(100vw - 40px));
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(20, 31, 48, 0.58);
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(22px);
}

.floating-music .button {
  min-height: 38px;
  padding: 8px 14px;
}

.entry-page .floating-music,
body.has-home-main .floating-music,
body.has-card-grid .floating-music,
body.has-message-layout .floating-music {
  display: none;
}

.audio-box {
  display: grid;
  min-width: 0;
  gap: 12px;
}

audio {
  width: 100%;
  min-width: 0;
  min-height: 42px;
}

.section {
  padding: clamp(50px, 8vw, 94px) 0;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 4vw, 44px);
  align-items: center;
  margin-bottom: 26px;
  padding: clamp(24px, 4vw, 42px);
}

.section-heading h1 {
  font-size: clamp(46px, 7vw, 88px);
}

.section-note {
  margin: 0;
  font-size: 18px;
}

/* ========== Gallery pages: skills bento + awards archive ========== */
.gallery-section {
  padding-top: clamp(28px, 5vw, 56px);
}

.gallery-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: clamp(16px, 3vw, 32px);
  margin-bottom: clamp(22px, 3.5vw, 34px);
  flex-wrap: wrap;
}

.gallery-head-copy {
  min-width: min(100%, 280px);
  flex: 1 1 320px;
}

.gallery-kicker {
  margin: 0 0 10px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  font-weight: 800;
}

.gallery-head h1 {
  margin: 0 0 10px;
  font-size: clamp(40px, 6.5vw, 72px);
  line-height: 1.05;
  color: transparent;
  background: linear-gradient(100deg, #ffffff 10%, #8cc8ff 55%, #b39bff);
  -webkit-background-clip: text;
  background-clip: text;
}

.gallery-lead {
  margin: 0;
  max-width: 36ch;
  color: var(--muted);
  font-size: clamp(14px, 1.6vw, 16px);
  font-weight: 700;
}

.gallery-head-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-width: min(100%, 220px);
  overflow: hidden;
  padding: 0;
}

.gallery-head-meta > div {
  display: grid;
  gap: 4px;
  padding: 16px 20px;
  text-align: center;
}

.gallery-head-meta > div:first-child {
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.gallery-head-meta strong {
  color: var(--text-strong);
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 900;
  letter-spacing: 0.04em;
}

.gallery-head-meta span {
  color: var(--dim);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ========== Skills: magazine feature + masonry (no image crop) ========== */
.skill-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(240px, 0.72fr);
  gap: 0;
  overflow: hidden;
  margin-bottom: clamp(16px, 2.2vw, 22px);
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.skill-feature:hover {
  transform: translateY(-3px);
  box-shadow:
    0 28px 70px rgba(2, 12, 30, 0.48),
    0 0 0 1px rgba(172, 217, 255, 0.2);
}

.skill-feature-frame {
  display: grid;
  place-items: center;
  min-height: 0;
  padding: clamp(14px, 2.2vw, 22px);
  background:
    radial-gradient(circle at 20% 15%, rgba(109, 231, 255, 0.12), transparent 48%),
    rgba(6, 12, 26, 0.55);
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.skill-feature-frame img {
  width: 100%;
  height: auto;
  max-height: min(68vh, 720px);
  object-fit: contain;
  object-position: center;
  border-radius: 10px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  transition: transform 480ms cubic-bezier(0.18, 0.9, 0.2, 1);
}

.skill-feature:hover .skill-feature-frame img {
  transform: scale(1.015);
}

.skill-feature-copy {
  display: grid;
  align-content: center;
  gap: 12px;
  padding: clamp(22px, 3.5vw, 40px);
  background:
    linear-gradient(165deg, rgba(255, 255, 255, 0.08), transparent 55%),
    rgba(10, 18, 34, 0.4);
}

.skill-feature-copy h2 {
  margin: 0;
  font-size: clamp(28px, 3.4vw, 42px);
  line-height: 1.12;
}

.skill-feature-copy p {
  margin: 0;
  color: var(--muted);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.55;
  max-width: 28ch;
}

/* CSS columns masonry: each poster keeps native aspect ratio */
.skills-masonry {
  column-count: 3;
  column-gap: clamp(12px, 1.8vw, 18px);
}

.poster-card {
  break-inside: avoid;
  -webkit-column-break-inside: avoid;
  page-break-inside: avoid;
  display: flex;
  flex-direction: column;
  margin: 0 0 clamp(12px, 1.8vw, 18px);
  overflow: hidden;
  background: rgba(8, 16, 32, 0.42);
  transition: transform 220ms cubic-bezier(0.18, 0.9, 0.2, 1), box-shadow 220ms ease;
}

.poster-card.glass-panel::before {
  opacity: 0.08;
  animation-duration: 14s;
}

.poster-frame {
  display: block;
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  overflow: hidden;
}

.poster-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  vertical-align: middle;
  transition: transform 480ms cubic-bezier(0.18, 0.9, 0.2, 1);
}

.poster-caption {
  display: grid;
  gap: 6px;
  padding: 14px 16px 16px;
}

.poster-caption .tag {
  margin-bottom: 2px;
}

.poster-caption h2 {
  margin: 0;
  font-size: clamp(17px, 1.5vw, 20px);
  font-weight: 900;
  line-height: 1.25;
  color: var(--text-strong);
}

.poster-caption p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.4;
}

.poster-card:hover {
  transform: translateY(-5px);
  box-shadow:
    0 26px 64px rgba(2, 12, 30, 0.5),
    0 0 0 1px rgba(172, 217, 255, 0.22);
}

.poster-card:hover .poster-frame img {
  transform: scale(1.03);
}

.poster-add {
  min-height: 180px;
  margin-bottom: clamp(12px, 1.8vw, 18px);
}

/* Gallery upload slots */
.gallery-upload-slot {
  cursor: default;
  position: relative;
}

.gallery-upload-slot.is-uploadable {
  cursor: pointer;
}

.gallery-upload-slot.is-uploadable:hover {
  transform: translateY(-4px);
  box-shadow:
    0 22px 56px rgba(2, 12, 30, 0.45),
    0 0 0 1px rgba(109, 231, 255, 0.28);
}

.gallery-upload-slot.is-uploading {
  opacity: 0.72;
  pointer-events: none;
}

.gallery-upload-slot:not(.is-uploadable) em {
  color: var(--dim);
}

.gallery-delete {
  margin-top: 8px;
  width: fit-content;
  min-height: 34px;
  padding: 6px 12px;
  border: 1px solid rgba(255, 139, 189, 0.35);
  border-radius: 999px;
  background: rgba(255, 80, 120, 0.12);
  color: #ffd0de;
  font: inherit;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}

.gallery-delete:hover {
  background: rgba(255, 80, 120, 0.22);
}

.admin-gallery-note {
  margin: 0 0 16px;
  font-size: 14px !important;
  min-height: auto !important;
  border: 0 !important;
  padding: 0 !important;
  background: none !important;
  box-shadow: none !important;
  color: var(--muted) !important;
  font-family: inherit !important;
  line-height: 1.55 !important;
}

.admin-gallery-note code {
  color: var(--cyan);
  font-size: 12px;
}

.admin-upload-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.admin-upload-card {
  display: grid;
  gap: 8px;
  padding: 20px 18px;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.admin-upload-card strong {
  font-size: 18px;
}

.admin-upload-card em {
  font-style: normal;
  color: var(--dim);
  font-size: 13px;
  font-weight: 700;
}

.admin-list .admin-gallery-item,
.admin-gallery-item {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
}

.admin-gallery-item img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.admin-gallery-item p {
  margin: 4px 0 0;
  color: var(--dim);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.4;
}

@media (max-width: 720px) {
  .admin-upload-grid {
    grid-template-columns: 1fr;
  }
}

/* ========== Fitness Journey v16: vertical curved-arrow story ========== */
.fitness-timeline {
  position: relative;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(66px, 7vw, 82px);
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  overflow: visible;
}

.fitness-node {
  width: min(82%, 600px);
}

.fitness-node:nth-child(odd) {
  justify-self: start;
}

.fitness-node:nth-child(even) {
  justify-self: end;
}

.fitness-node:not(:last-child)::after {
  content: "";
  position: absolute;
  z-index: 2;
  right: 5%;
  bottom: clamp(-72px, -6.2vw, -62px);
  width: clamp(86px, 9vw, 112px);
  aspect-ratio: 5 / 3;
  pointer-events: none;
  background: url("assets/fitness-arrow.svg") center / contain no-repeat;
  opacity: 0.9;
  filter: drop-shadow(0 0 10px rgba(109, 231, 255, 0.24));
  animation: fitnessArrowDrift 2.8s ease-in-out infinite;
}

.fitness-node:nth-child(even):not(:last-child)::after {
  right: auto;
  left: 5%;
  transform: scaleX(-1);
  animation-name: fitnessArrowDriftReverse;
}

.fitness-card {
  isolation: isolate;
}

@keyframes fitnessArrowDrift {
  0%, 100% { transform: translateY(0); opacity: 0.72; }
  50% { transform: translateY(4px); opacity: 1; }
}

@keyframes fitnessArrowDriftReverse {
  0%, 100% { transform: scaleX(-1) translateY(0); opacity: 0.72; }
  50% { transform: scaleX(-1) translateY(4px); opacity: 1; }
}

@media (max-width: 720px) {
  .fitness-timeline {
    gap: 62px;
  }

  .fitness-node,
  .fitness-node:nth-child(odd),
  .fitness-node:nth-child(even) {
    width: 100%;
    justify-self: stretch;
  }

  .fitness-node:not(:last-child)::after,
  .fitness-node:nth-child(even):not(:last-child)::after {
    right: calc(50% - 43px);
    bottom: -58px;
    left: auto;
    width: 86px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .fitness-node:not(:last-child)::after {
    animation: none;
  }
}

/* Awards: archive wall (different from skills) */
.awards-layout {
  display: grid;
  gap: clamp(16px, 2.2vw, 22px);
}

.award-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(240px, 0.72fr);
  gap: 0;
  overflow: hidden;
  min-height: 320px;
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.award-hero.glass-panel::before,
.award-tile.glass-panel::before {
  opacity: 0.1;
}

.award-hero:hover {
  transform: translateY(-3px);
  box-shadow:
    0 28px 70px rgba(2, 12, 30, 0.48),
    0 0 0 1px rgba(172, 217, 255, 0.2);
}

.award-hero-media {
  position: relative;
  min-height: 280px;
  background:
    radial-gradient(circle at 30% 20%, rgba(109, 231, 255, 0.12), transparent 50%),
    rgba(255, 255, 255, 0.06);
}

.award-hero-media img {
  width: 100%;
  height: 100%;
  max-height: min(70vh, 640px);
  object-fit: contain;
  object-position: center;
  padding: clamp(16px, 3vw, 28px);
}

.award-hero-copy {
  display: grid;
  align-content: center;
  gap: 12px;
  padding: clamp(22px, 3.5vw, 36px);
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.08), transparent 55%),
    rgba(12, 22, 40, 0.35);
}

.award-hero-copy h2 {
  margin: 0;
  font-size: clamp(28px, 3.4vw, 40px);
  line-height: 1.12;
}

.award-hero-copy > p {
  margin: 0;
  color: var(--muted);
  font-weight: 700;
  font-size: 15px;
}

.award-hero-meta {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.award-hero-meta li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
}

.award-hero-meta span {
  color: var(--dim);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.award-hero-meta strong {
  color: var(--text-strong);
  font-size: 14px;
  font-weight: 900;
}

.awards-wall {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(12px, 1.8vw, 18px);
}

.award-tile {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 0;
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.award-tile:hover {
  transform: translateY(-4px);
  box-shadow:
    0 24px 60px rgba(2, 12, 30, 0.45),
    0 0 0 1px rgba(172, 217, 255, 0.18);
}

.award-tile-media {
  position: relative;
  aspect-ratio: 4 / 3;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 50% 20%, rgba(109, 231, 255, 0.08), transparent 55%),
    rgba(255, 255, 255, 0.07);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  overflow: hidden;
  padding: 10px;
}

.award-tile-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  transition: transform 420ms ease;
}

.award-tile:hover .award-tile-media img {
  transform: scale(1.05);
}

.award-tile-body {
  padding: 14px 16px 16px;
  display: grid;
  gap: 6px;
}

.award-tile-body h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 900;
  line-height: 1.25;
}

.award-tile-body p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.45;
}

.award-tile-add {
  min-height: 220px;
}

/* Shared placeholder (skills + awards) */
.placeholder-card {
  min-height: 220px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 8px;
  color: var(--dim);
  text-align: center;
  padding: 24px;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.placeholder-card span {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text-strong);
  font-size: 36px;
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 28px rgba(109, 231, 255, 0.12);
}

.placeholder-card strong {
  color: var(--text-strong);
  font-size: 16px;
}

.placeholder-card em {
  font-style: normal;
  font-size: 12px;
  font-weight: 700;
  color: var(--dim);
}

/* Legacy card-grid kept for any residual pages */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.showcase-card {
  min-height: 340px;
  display: flex;
  flex-direction: column;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.showcase-card img {
  width: 100%;
  aspect-ratio: 1.16;
  object-fit: cover;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.showcase-card div {
  padding: 18px;
}

.showcase-card h2 {
  margin: 8px 0 0;
  font-size: 24px;
}

.school-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.46fr);
  gap: 22px;
}

.school-hero {
  padding: clamp(22px, 4vw, 38px);
}

.school-hero h2 {
  margin-top: 24px;
}

.school-hero p {
  color: var(--muted);
  font-size: 18px;
}

.school-image-slot {
  min-height: 320px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 10px;
  background:
    linear-gradient(135deg, rgba(6, 16, 34, 0.24), rgba(6, 16, 34, 0.72)),
    linear-gradient(26deg, transparent 0 24%, rgba(255, 255, 255, 0.12) 24% 25%, transparent 25% 100%),
    linear-gradient(132deg, rgba(95, 179, 255, 0.18), transparent 46%),
    linear-gradient(315deg, rgba(138, 108, 255, 0.2), transparent 54%),
    rgba(255, 255, 255, 0.05);
  background-position: center;
  background-size: cover;
  color: var(--dim);
  font-weight: 900;
}

.school-image-slot span {
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  padding: 10px 16px;
  color: var(--text-strong);
  background: rgba(5, 16, 32, 0.42);
  backdrop-filter: blur(12px);
}

.school-page {
  min-height: 100vh;
  /* 学校页：只用校园图 */
  background:
    linear-gradient(90deg, rgba(3, 8, 18, 0.94) 0%, rgba(10, 24, 42, 0.78) 38%, rgba(20, 31, 48, 0.42) 74%, rgba(20, 31, 48, 0.66) 100%),
    url("assets/school-campus-bg.jpg") center center / cover fixed no-repeat,
    #07101f;
}

.school-page::before {
  /* 关掉全局玫瑰/樱花层，学校只用 body 上的校园背景 */
  display: none;
}

.school-page .site-header,
.school-page .school-command-main {
  position: relative;
  z-index: 2;
}

.school-page .floating-music {
  display: none;
}

.school-command-main {
  width: min(1580px, calc(100% - 48px));
}

.school-command {
  min-height: calc(100vh - 104px);
  padding: clamp(20px, 2.5vw, 36px) 0 32px;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  align-content: stretch;
}

.school-title {
  max-width: 1260px;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  flex-wrap: nowrap;
  gap: 24px;
}

.school-title > div {
  min-width: 0;
}

.school-title h1 {
  margin: 0 0 14px;
  color: #fff;
  font-size: clamp(42px, 5.2vw, 74px);
  line-height: 1.04;
  text-shadow: 0 22px 70px rgba(0, 0, 0, 0.36);
}

.school-motto-line {
  margin: -4px 0 12px;
  color: rgba(244, 249, 255, 0.86);
  font-size: clamp(20px, 2vw, 30px);
  font-weight: 800;
  letter-spacing: 0;
  text-shadow: 0 12px 42px rgba(0, 0, 0, 0.35);
}

.school-logo-mark {
  width: clamp(44px, 3.5vw, 54px);
  height: clamp(44px, 3.5vw, 54px);
  margin-top: clamp(6px, 0.7vw, 10px);
  flex: 0 0 auto;
  border-radius: 50%;
  object-fit: cover;
  opacity: 0.94;
  filter: drop-shadow(0 22px 42px rgba(0, 0, 0, 0.28));
}

.terminal-chip {
  width: fit-content;
  margin: 0;
  border: 1px solid rgba(109, 231, 255, 0.22);
  border-radius: 8px;
  padding: 6px 14px;
  color: var(--cyan);
  background: rgba(20, 31, 48, 0.58);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
  font-family: var(--font-tech);
  font-size: 12px;
  font-weight: 900;
}

.school-command-grid {
  display: grid;
  grid-template-columns: minmax(360px, 660px) minmax(0, 1fr);
  gap: clamp(18px, 5vw, 72px);
  align-items: start;
  margin-top: clamp(12px, 2.6vh, 28px);
}

.school-command-grid::after {
  content: "";
  min-height: 220px;
}

.school-brief {
  min-height: 330px;
  padding: clamp(24px, 3.6vw, 40px);
  display: grid;
  align-content: center;
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(41, 55, 78, 0.72), rgba(20, 31, 48, 0.42)),
    rgba(20, 31, 48, 0.48);
}

.school-brief .micro {
  margin-bottom: 18px;
  font-size: clamp(17px, 1.35vw, 21px);
  line-height: 1.2;
}

.school-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin-bottom: 24px;
  border: 1px solid rgba(109, 231, 255, 0.3);
  border-radius: 10px;
  color: var(--cyan);
  background: rgba(109, 231, 255, 0.08);
  box-shadow: 0 0 28px rgba(109, 231, 255, 0.12);
  font-size: 24px;
}

.school-icon.small {
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  margin: 0;
  font-size: 19px;
}

.school-copy {
  max-width: 540px;
  margin: 8px 0 0;
  color: rgba(244, 249, 255, 0.84);
  font-size: clamp(17px, 1.45vw, 21px);
  font-weight: 700;
  line-height: 1.72;
}

.school-bottom-row {
  display: grid;
  grid-template-columns: minmax(260px, 1.15fr) repeat(3, minmax(210px, 0.62fr));
  gap: 18px;
  align-items: end;
  margin-top: 24px;
}

.school-motto,
.school-link-card {
  min-height: 104px;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 18px 22px;
  text-decoration: none;
  background: rgba(20, 31, 48, 0.66);
}

.school-motto strong,
.school-link-card strong {
  display: block;
  color: var(--text-strong);
  font-size: 19px;
}

.school-link-card small {
  display: block;
  margin-top: 4px;
  color: var(--cyan);
  font-family: var(--font-tech);
  font-weight: 900;
}

.school-link-card b {
  margin-left: auto;
  border: 1px solid rgba(109, 231, 255, 0.28);
  border-radius: 999px;
  padding: 7px 13px;
  color: var(--cyan);
  background: rgba(109, 231, 255, 0.08);
  font-size: 13px;
}

.school-gallery-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  align-items: stretch;
  margin-top: 18px;
}

.school-photo-card {
  margin: 0;
  display: grid;
  grid-template-rows: auto auto;
  background: rgba(20, 31, 48, 0.66);
}

.school-photo-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 1.55;
  object-fit: cover;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.school-photo-card figcaption {
  padding: 12px 14px;
  color: var(--text-strong);
  font-size: 15px;
  font-weight: 800;
}

.tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-bottom: 22px;
  padding: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
}

.tab {
  min-height: 44px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-weight: 950;
  cursor: pointer;
}

.tab.active {
  color: #07101f;
  background: rgba(255, 255, 255, 0.88);
}

.account-form,
.message-form {
  display: grid;
  gap: 16px;
}

label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 900;
}

input,
textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 16px;
  padding: 15px 16px;
  background: rgba(255, 255, 255, 0.84);
  color: #101827;
  font: inherit;
  font-weight: 800;
}

textarea {
  resize: vertical;
}

input:focus,
textarea:focus {
  outline: 3px solid rgba(95, 179, 255, 0.26);
  border-color: rgba(95, 179, 255, 0.68);
}

input:disabled,
textarea:disabled,
button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.hidden {
  display: none;
}

.status,
.mini-status,
.gate {
  min-height: 24px;
  margin: 10px 0 0;
  color: var(--cyan);
  font-weight: 900;
}

.gate {
  margin-top: 0;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.08);
}

.gate a {
  color: var(--text-strong);
  text-decoration-color: rgba(109, 231, 255, 0.72);
  text-underline-offset: 4px;
}

.message-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.76fr) minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.message-layout > * {
  min-width: 0;
  padding: clamp(20px, 4vw, 32px);
}

.message-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
  max-height: min(520px, 58vh);
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
  padding-right: 8px;
}

.message-list::-webkit-scrollbar {
  width: 8px;
}

.message-list::-webkit-scrollbar-thumb {
  border: 2px solid transparent;
  border-radius: 999px;
  background: rgba(202, 238, 255, 0.5);
  background-clip: padding-box;
}

.message-item {
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.08);
}

.message-meta {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.message-item strong,
.message-item small {
  display: block;
}

.message-delete {
  flex: 0 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  padding: 5px 10px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  font: inherit;
  font-size: 13px;
  font-weight: 900;
  cursor: pointer;
}

.message-item small {
  margin-top: 2px;
  color: var(--dim);
}

.message-item p {
  margin: 10px 0 0;
}

.admin-dashboard {
  padding-top: clamp(54px, 8vw, 92px);
}

.admin-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.68fr) minmax(0, 1fr);
  gap: 22px;
}

.admin-card {
  min-width: 0;
  padding: clamp(22px, 4vw, 34px);
}

.admin-card h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 4vw, 48px);
}

.admin-card-wide {
  grid-column: 1 / -1;
}

.admin-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.admin-stats div,
.admin-item {
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
}

.admin-stats div {
  min-height: 110px;
  display: grid;
  place-items: center;
  padding: 16px;
  text-align: center;
}

.admin-stats strong {
  display: block;
  color: var(--text-strong);
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1;
}

.admin-stats span,
.admin-item span,
.admin-item time,
.admin-empty {
  color: var(--muted);
  font-weight: 900;
}

.admin-list {
  display: grid;
  gap: 12px;
}

/* Keep growing admin records from stretching the dashboard. */
#adminUsers,
#adminMessages {
  max-height: min(560px, 62vh);
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
  padding-right: 8px;
}

#adminMessages {
  max-height: min(500px, 56vh);
}

#adminUsers::-webkit-scrollbar,
#adminMessages::-webkit-scrollbar {
  width: 8px;
}

#adminUsers::-webkit-scrollbar-thumb,
#adminMessages::-webkit-scrollbar-thumb {
  border: 2px solid transparent;
  border-radius: 999px;
  background: rgba(202, 238, 255, 0.5);
  background-clip: padding-box;
}

.admin-item {
  min-width: 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding: 16px;
}

.admin-item > div {
  min-width: 0;
}

.admin-item strong,
.admin-item span,
.admin-item time {
  display: block;
}

.admin-item strong,
.admin-item span,
.admin-message-item p {
  overflow-wrap: anywhere;
}

.admin-message-item p {
  margin: 10px 0 0;
}

footer {
  padding: 28px 18px 42px;
  color: var(--dim);
  text-align: center;
}

footer p {
  margin: 6px 0;
}

@keyframes floatUp {
  to {
    opacity: 1;
    transform: none;
    filter: none;
  }
}

@keyframes glassSweep {
  0%,
  58%,
  100% {
    transform: translateX(-60%);
    opacity: 0.12;
  }
  72% {
    transform: translateX(60%);
    opacity: 0.28;
  }
}

@media (prefers-reduced-motion: reduce) {
  .glass-panel::before,
  .reveal-card {
    animation: none;
  }

  .reveal-card {
    opacity: 1;
    transform: none;
    filter: none;
  }

  [data-aos] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

@media (max-width: 1060px) {
  .entry-split {
    grid-template-columns: 1fr;
    min-height: auto;
    overflow: visible;
  }

  body.entry-page {
    overflow: auto;
    overflow-x: hidden;
  }

  .entry-hero {
    min-height: min(38vh, 320px);
    padding: 22px 22px 28px;
    /* 平板/手机顶部：玫瑰图完整可见 */
    background:
      linear-gradient(180deg, rgba(8, 16, 36, 0.35) 0%, rgba(8, 16, 36, 0.72) 100%),
      linear-gradient(120deg, rgba(95, 179, 255, 0.12), transparent 50%),
      url("assets/site-bg-roses.jpg") center 30% / cover no-repeat,
      #0a1528;
  }

  .entry-hero-stage {
    padding: 8px 0 4px;
  }

  .entry-hero-title {
    font-size: clamp(40px, 12vw, 56px);
  }

  .entry-avatar,
  .entry-avatar-wrap .entry-avatar {
    width: min(120px, 28vw);
  }

  .entry-panel {
    border-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 28px 22px max(40px, env(safe-area-inset-bottom, 0px));
    align-items: flex-start;
    min-height: auto;
  }

  .entry-panel-inner {
    width: 100%;
    max-width: 420px;
    margin: 0 auto;
  }

  .entry-brand-mobile {
    display: inline-flex;
  }

  .entry-submit,
  .guest-button,
  .account-form .button {
    min-height: 48px;
  }

  .password-toggle {
    width: 44px;
    height: 44px;
  }

  .hero-grid,
  .school-grid,
  .message-layout,
  .music-player,
  .admin-grid,
  .section-heading {
    grid-template-columns: 1fr;
  }

  /* Tablet: magazine + awards */
  .skill-feature {
    grid-template-columns: 1fr;
  }

  .skill-feature-frame {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .skill-feature-frame img {
    max-height: min(52vh, 520px);
  }

  .skills-masonry {
    column-count: 2;
  }

  .award-hero {
    grid-template-columns: 1fr;
  }

  .award-hero-copy {
    border-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

  .award-hero-media {
    min-height: 240px;
  }

  .awards-wall {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .admin-card-wide {
    grid-column: auto;
  }

  .profile-panel,
  .feature-strip {
    grid-column: auto;
    grid-row: auto;
  }

  .feature-strip {
    grid-template-columns: 1fr;
  }

  .feature-strip .feature-card-wide {
    grid-column: 1 / -1;
    min-height: 120px;
  }

  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stats-panel {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .stats-panel div {
    border-bottom: 0;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
  }

  .stats-panel div:last-child {
    border-right: 0;
  }
}

@media (max-width: 720px) {
  body {
    background: #07101f;
  }

  #adminUsers,
  #adminMessages,
  .message-list {
    max-height: min(54svh, 440px);
  }

  body::before {
    /* iOS 上 fixed 背景易失效/卡顿，改 scroll + 略加深遮罩保证字可读 */
    background-attachment: scroll;
    background-size: auto, auto, auto, cover;
    background-position: center top;
    background-image:
      linear-gradient(180deg, rgba(4, 10, 22, 0.72) 0%, rgba(7, 16, 31, 0.58) 45%, rgba(7, 16, 31, 0.78) 100%),
      linear-gradient(120deg, rgba(107, 231, 255, 0.08), transparent 40%),
      linear-gradient(260deg, rgba(138, 108, 255, 0.1), transparent 45%),
      url("assets/site-bg-roses.jpg");
  }

  body.has-skills-page::before,
  body.has-awards-page::before {
    background-attachment: scroll;
    background-position: center top;
    background-image:
      linear-gradient(180deg, rgba(4, 10, 22, 0.7) 0%, rgba(12, 22, 40, 0.55) 45%, rgba(7, 16, 31, 0.8) 100%),
      linear-gradient(200deg, rgba(255, 180, 210, 0.08), transparent 42%),
      linear-gradient(120deg, rgba(107, 231, 255, 0.06), transparent 40%),
      url("assets/site-bg-sakura.jpg");
  }

  body.entry-page {
    background: #07101f;
  }

  body.entry-page::before,
  body.entry-page::after {
    display: none !important;
  }

  .school-page {
    background:
      linear-gradient(180deg, rgba(3, 8, 18, 0.78) 0%, rgba(7, 16, 31, 0.82) 38%, rgba(7, 16, 31, 0.94) 100%),
      url("assets/school-campus-bg-mobile.jpg") center top / cover scroll no-repeat,
      #07101f;
  }

  .school-page::before {
    display: none;
  }

  main,
  .home-main,
  .section {
    width: calc(100% - 24px);
    max-width: 100%;
    box-sizing: border-box;
  }

  .gallery-section {
    padding-top: 18px;
    padding-bottom: max(28px, env(safe-area-inset-bottom, 0px));
  }

  .entry-split {
    width: 100%;
  }

  .card-grid,
  .feature-strip,
  .stats-panel {
    grid-template-columns: 1fr;
  }

  .feature-strip .feature-card-wide {
    grid-column: 1 / -1;
  }

  .site-header {
    top: max(8px, env(safe-area-inset-top, 0px));
    width: calc(100% - 16px);
    max-width: 100%;
    align-items: flex-start;
    flex-direction: column;
    border-radius: 22px;
    gap: 4px;
    padding: 10px 10px 8px;
    margin-left: auto;
    margin-right: auto;
  }

  nav {
    width: 100%;
    max-width: 100%;
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-x;
  }

  nav::-webkit-scrollbar {
    display: none;
  }

  nav a {
    flex: 0 0 auto;
    min-height: 40px;
    padding: 8px 14px;
    font-size: 13px;
  }

  .hero-grid {
    padding-top: 18px;
    gap: 14px;
  }

  .profile-panel {
    padding: 22px;
  }

  .profile-panel h1 {
    margin-top: 14px;
    font-size: clamp(46px, 15vw, 64px);
  }

  .profile-subtitle {
    font-size: 18px;
  }

  .avatar-ring {
    width: clamp(110px, 34vw, 150px);
    height: clamp(110px, 34vw, 150px);
  }

  /* 登录手机：顶部玫瑰品牌区 + 下方表单 */
  .entry-hero {
    min-height: min(34vh, 280px);
    padding: max(16px, env(safe-area-inset-top, 0px)) 18px 22px;
  }

  .entry-hero-line {
    font-size: 13px;
    max-width: 28ch;
  }

  .entry-hero-foot {
    display: none;
  }

  .entry-panel {
    padding: 22px 18px max(32px, calc(16px + env(safe-area-inset-bottom, 0px)));
  }

  .entry-panel-title {
    font-size: clamp(26px, 8vw, 32px);
  }

  .entry-panel-sub {
    font-size: 13px;
  }

  .tabs {
    margin-bottom: 16px;
  }

  .tab {
    min-height: 44px;
  }

  .account-form label {
    font-size: 13px;
  }

  .account-form input {
    min-height: 48px;
    font-size: 16px; /* 避免 iOS 聚焦自动放大 */
    border-radius: 14px;
  }

  .hero-panel h2 {
    font-size: clamp(38px, 14vw, 60px);
  }

  .button,
  .guest-button {
    min-height: 48px;
  }

  .glass-panel {
    backdrop-filter: blur(16px) saturate(1.2);
    -webkit-backdrop-filter: blur(16px) saturate(1.2);
  }

  .school-command-main {
    width: calc(100% - 24px);
  }

  .school-command {
    min-height: auto;
    padding: 26px 0 42px;
  }

  .school-title h1 {
    font-size: clamp(34px, 10.5vw, 50px);
    line-height: 1.12;
  }

  .school-title {
    align-items: flex-start;
    gap: 10px;
  }

  .school-logo-mark {
    width: 36px;
    height: 36px;
    margin-top: 5px;
  }

  .school-motto-line {
    font-size: 19px;
  }

  .terminal-chip {
    max-width: 100%;
    font-size: 11px;
  }

  .school-command-grid,
  .school-bottom-row,
  .school-gallery-row {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .school-brief {
    min-height: auto;
    margin-top: 10px;
    padding: 28px 22px;
  }

  .school-command-grid::after {
    display: none;
  }

  .school-photo-card {
    min-height: auto;
  }

  .school-photo-card img {
    min-height: 0;
    aspect-ratio: 1.42;
  }

  .school-copy {
    font-size: 18px;
    line-height: 1.72;
  }

  .school-return-card {
    justify-self: stretch;
    border-radius: var(--radius);
  }

  .school-motto,
  .school-link-card {
    min-height: 98px;
  }

  .actions,
  .quick-links {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    width: 100%;
  }

  .button {
    width: 100%;
    min-width: 0;
  }

  .stats-panel div {
    min-height: 94px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .stats-panel div:last-child {
    border-bottom: 0;
  }

  /* Mobile: single-column galleries, full images */
  .gallery-head {
    align-items: stretch;
    margin-bottom: 16px;
    gap: 12px;
  }

  .gallery-head-meta {
    width: 100%;
    min-width: 0;
  }

  .gallery-head h1 {
    font-size: clamp(34px, 10vw, 46px);
  }

  .gallery-lead {
    font-size: 13px;
  }

  .skill-feature {
    margin-bottom: 14px;
  }

  .skill-feature-frame {
    padding: 12px;
  }

  .skill-feature-frame img {
    max-height: min(70vh, 520px);
    width: 100%;
  }

  .skill-feature-copy {
    padding: 16px 14px 18px;
  }

  .skill-feature-copy h2 {
    font-size: clamp(22px, 6.5vw, 30px);
  }

  .skill-feature-copy p {
    font-size: 14px;
    max-width: none;
  }

  .skills-masonry {
    column-count: 1;
    column-gap: 0;
  }

  .poster-card {
    margin-bottom: 12px;
  }

  .poster-caption {
    padding: 12px 14px 14px;
  }

  .poster-caption h2 {
    font-size: 17px;
  }

  .poster-add,
  .award-tile-add {
    min-height: 120px;
  }

  .award-hero {
    min-height: 0;
  }

  .award-hero-media {
    min-height: 180px;
    aspect-ratio: 4 / 3;
  }

  .award-hero-media img {
    padding: 12px;
  }

  .award-hero-copy {
    padding: 16px 14px 18px;
  }

  .award-hero-copy h2 {
    font-size: clamp(22px, 6.5vw, 30px);
  }

  .awards-wall {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .award-tile-media {
    aspect-ratio: 16 / 11;
  }

  .placeholder-card {
    min-height: 112px;
    padding: 18px 14px;
  }

  .gallery-upload-slot {
    -webkit-tap-highlight-color: transparent;
  }

  .gallery-delete {
    min-height: 40px;
    padding: 8px 14px;
  }

  .floating-music {
    right: max(10px, env(safe-area-inset-right, 0px));
    bottom: max(10px, env(safe-area-inset-bottom, 0px));
    max-width: calc(100vw - 20px - env(safe-area-inset-left, 0px) - env(safe-area-inset-right, 0px));
  }

  footer {
    padding-bottom: max(28px, env(safe-area-inset-bottom, 0px));
  }
}

/* 超小屏（窄手机） */
@media (max-width: 380px) {
  .entry-hero {
    min-height: min(30vh, 220px);
    padding: 14px 14px 18px;
  }

  .entry-panel {
    padding: 18px 14px 28px;
  }

  .gallery-head h1 {
    font-size: 32px;
  }

  nav a {
    padding: 8px 11px;
    font-size: 12px;
  }
}

/* ========== 我的健身之路：时间线 ========== */
.fitness-journey {
  padding-bottom: clamp(48px, 8vw, 96px);
}

.fitness-intro {
  margin: 0 0 clamp(28px, 5vw, 48px);
  padding: clamp(20px, 3.5vw, 32px);
}

.fitness-intro h2 {
  margin: 8px 0 12px;
  font-size: clamp(22px, 3.2vw, 32px);
  line-height: 1.25;
}

.fitness-intro p:last-child {
  margin: 0;
  color: var(--muted);
  max-width: 68ch;
}

.fitness-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
  display: grid;
  gap: clamp(22px, 4vw, 36px);
}

.fitness-timeline::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(
    180deg,
    rgba(109, 231, 255, 0.55),
    rgba(138, 108, 255, 0.35),
    rgba(255, 139, 189, 0.45)
  );
  border-radius: 999px;
  opacity: 0.85;
}

.fitness-node {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: clamp(12px, 2.5vw, 22px);
  align-items: stretch;
}

.fitness-node-rail {
  position: relative;
  display: flex;
  justify-content: center;
  padding-top: 28px;
}

.fitness-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #9ef0ff, #5fb3ff 55%, #8a6cff);
  box-shadow: 0 0 0 4px rgba(95, 179, 255, 0.18), 0 0 18px rgba(109, 231, 255, 0.45);
  z-index: 1;
}

.fitness-dot-end {
  width: 18px;
  height: 18px;
  background: radial-gradient(circle at 30% 30%, #ffd0e6, #ff8bbd 50%, #8a6cff);
  box-shadow: 0 0 0 5px rgba(255, 139, 189, 0.2), 0 0 22px rgba(255, 139, 189, 0.5);
}

.fitness-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  overflow: hidden;
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.fitness-card:hover {
  transform: translateY(-3px);
  border-color: rgba(172, 217, 255, 0.35);
  box-shadow: 0 22px 60px rgba(2, 12, 30, 0.4);
}

.fitness-card-media {
  background: rgba(0, 0, 0, 0.22);
  overflow: hidden;
}

.fitness-card-media img {
  width: 100%;
  height: auto;
  max-height: none;
  object-fit: contain;
  object-position: center center;
  display: block;
  background: rgba(0, 0, 0, 0.18);
  image-orientation: none !important;
}

/* 第2张起：按你截图强制转正（第1张不加此类） */
.fitness-timeline img.fit-flip {
  transform: rotate(180deg) !important;
}

.fitness-card-copy {
  padding: 12px 16px 14px;
  display: flex;
  align-items: center;
}

.fitness-card-copy time {
  color: var(--cyan);
  font-family: var(--font-tech);
  font-size: 14px;
  letter-spacing: 0.04em;
}

.fitness-card-peak {
  border-color: rgba(255, 139, 189, 0.28);
}

@media (min-width: 861px) {
  .fitness-timeline {
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
  }

  .fitness-timeline::before {
    left: 18px;
  }
}

@media (max-width: 860px) {
  .fitness-timeline::before {
    left: 14px;
  }

  .fitness-node {
    grid-template-columns: 30px minmax(0, 1fr);
    gap: 12px;
  }
}

@media (max-width: 720px) {
  .fitness-card-copy {
    padding: 10px 14px 12px;
  }
}

/* 触控设备：悬停动画降级，避免粘滞 */
@media (hover: none) {
  .bento-card:hover,
  .poster-card:hover,
  .award-tile:hover,
  .award-hero:hover,
  .skill-feature:hover,
  .fitness-card:hover,
  .gallery-upload-slot.is-uploadable:hover {
    transform: none;
  }

  .poster-card:hover .poster-frame img,
  .skill-feature:hover .skill-feature-frame img,
  .award-tile:hover .award-tile-media img,
  .fitness-card:hover .fitness-card-media img {
    transform: none;
  }
}

/* ========== Fitness Journey v15: ordered, uniformly cropped gallery ========== */
.fitness-head {
  margin-bottom: clamp(28px, 5vw, 52px);
}

.fitness-timeline {
  position: static;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 3vw, 30px);
  max-width: none;
  margin: 0;
  padding: 0;
}

.fitness-timeline::before {
  content: none;
  display: none;
}

.fitness-node {
  position: relative;
  display: block;
  min-width: 0;
}

.fitness-card {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: auto minmax(76px, auto);
  gap: 0;
  height: 100%;
  overflow: hidden;
  transition: transform 240ms ease, border-color 240ms ease, box-shadow 240ms ease;
}

.fitness-card:hover {
  transform: translateY(-6px);
  border-color: rgba(172, 217, 255, 0.5);
  box-shadow: 0 30px 80px rgba(2, 12, 30, 0.48);
}

.fitness-card-media {
  position: relative;
  aspect-ratio: 4 / 5;
  min-height: 0;
  overflow: hidden;
  background: rgba(2, 10, 24, 0.55);
}

.fitness-card-media::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 28%;
  pointer-events: none;
  background: linear-gradient(to top, rgba(5, 14, 29, 0.62), transparent);
}

.fitness-card-media img {
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: cover;
  object-position: center;
  display: block;
  background: transparent;
  image-orientation: from-image;
  transition: transform 520ms cubic-bezier(0.2, 0.75, 0.2, 1);
}

.fitness-card:hover .fitness-card-media img {
  transform: scale(1.025);
}

.fitness-card-copy {
  position: relative;
  z-index: 1;
  min-width: 0;
  padding: 14px 18px 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  background: linear-gradient(135deg, rgba(41, 55, 78, 0.58), rgba(18, 29, 48, 0.36));
}

.fitness-step {
  flex: 0 0 auto;
  min-width: 46px;
  color: rgba(255, 255, 255, 0.46);
  font-family: var(--font-tech);
  font-size: 25px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.08em;
}

.fitness-card-copy > div {
  min-width: 0;
  padding-left: 14px;
  border-left: 1px solid rgba(255, 255, 255, 0.14);
}

.fitness-card-copy time {
  color: var(--cyan);
  font-family: var(--font-tech);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.fitness-card-copy p {
  margin: 2px 0 0;
  color: var(--text-strong);
  font-size: 15px;
  font-weight: 800;
}

.fitness-card-peak {
  border-color: rgba(255, 139, 189, 0.42);
  box-shadow: 0 30px 100px rgba(255, 139, 189, 0.11), var(--shadow);
}

@media (max-width: 860px) {
  .fitness-timeline {
    gap: 16px;
  }
}

@media (max-width: 720px) {
  .fitness-timeline {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }

  .fitness-card-copy {
    min-height: 72px;
    padding: 12px 14px 14px;
  }

  .fitness-step {
    min-width: 42px;
    font-size: 23px;
  }
}

/* v16 final cascade: keep the journey vertical after the v15 card rules */
.fitness-timeline {
  position: relative;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(66px, 7vw, 82px);
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  overflow: visible;
}

.fitness-node {
  width: min(74%, 500px);
}

.fitness-node:nth-child(odd) {
  justify-self: start;
}

.fitness-node:nth-child(even) {
  justify-self: end;
}

@media (max-width: 720px) {
  .fitness-timeline {
    gap: 62px;
  }

  .fitness-node,
  .fitness-node:nth-child(odd),
  .fitness-node:nth-child(even) {
    width: 100%;
    justify-self: stretch;
  }

  .fitness-node:not(:last-child)::after,
  .fitness-node:nth-child(even):not(:last-child)::after {
    right: calc(50% - 43px);
    bottom: -58px;
    left: auto;
    width: 86px;
  }
}

/* Fitness v18: compact zig-zag photo route for wide screens. */
@media (min-width: 861px) {
  .fitness-timeline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: clamp(64px, 8vw, 128px);
    row-gap: 104px;
    max-width: 1320px;
  }

  .fitness-node,
  .fitness-node:nth-child(odd),
  .fitness-node:nth-child(even) {
    width: min(100%, 300px);
    justify-self: center;
  }

  .fitness-node:nth-child(1) { grid-area: 1 / 1; }
  .fitness-node:nth-child(2) { grid-area: 1 / 2; }
  .fitness-node:nth-child(3) { grid-area: 1 / 3; }
  .fitness-node:nth-child(4) { grid-area: 2 / 3; }
  .fitness-node:nth-child(5) { grid-area: 2 / 2; }
  .fitness-node:nth-child(6) { grid-area: 2 / 1; }
  .fitness-node:nth-child(7) { grid-area: 3 / 1; }
  .fitness-node:nth-child(8) { grid-area: 3 / 2; }
  .fitness-node:nth-child(9) { grid-area: 3 / 3; }
  .fitness-node:nth-child(10) { grid-area: 4 / 3; }

  .fitness-timeline .fitness-node:not(:last-child)::after {
    top: 42%;
    right: calc(-1 * clamp(86px, 8vw, 118px));
    bottom: auto;
    left: auto;
    width: clamp(86px, 8vw, 118px);
    transform: none;
    animation-name: fitnessArrowDrift;
  }

  .fitness-timeline .fitness-node:nth-child(3)::after,
  .fitness-timeline .fitness-node:nth-child(6)::after,
  .fitness-timeline .fitness-node:nth-child(9)::after {
    top: auto;
    right: calc(50% - 50px);
    bottom: -94px;
    left: auto;
    width: 100px;
    transform: rotate(90deg);
    animation-name: fitnessArrowDrift;
  }

  .fitness-timeline .fitness-node:nth-child(4)::after,
  .fitness-timeline .fitness-node:nth-child(5)::after {
    top: 42%;
    right: auto;
    bottom: auto;
    left: calc(-1 * clamp(86px, 8vw, 118px));
    width: clamp(86px, 8vw, 118px);
    transform: scaleX(-1);
    animation-name: fitnessArrowDriftReverse;
  }
}