/* ==========================================================================
   作品集 2026  —  pink anime portfolio
   纯手写 CSS，无构建工具，无外部依赖
   ========================================================================== */

/* ---------- 1. 变量与主题 ---------- */
:root {
  --pink-50: #fff8fc;
  --pink-100: #ffeef7;
  --pink-150: #ffe3f0;
  --pink-200: #ffd2e6;
  --pink-300: #ffb4d3;
  --pink-400: #ff8dba;
  --pink-500: #ff5f9e;
  --pink-600: #e8407f;

  --mint: #74ddcb;
  --lav: #b6a2ff;
  --butter: #ffd28a;
  --sky: #9ec8ff;

  --ink: #3a2130;
  --ink-2: #6b4459;
  --ink-3: #9a7387;

  --bg: #fff6fb;
  --bg-2: #ffeef7;
  --surface: #fffdfe;
  --surface-2: #fff5fa;
  --line: #ffd9ea;
  --line-strong: #ffc2dd;

  --shadow-s: 0 2px 10px rgba(226, 116, 163, .10);
  --shadow-m: 0 14px 34px -14px rgba(206, 86, 138, .30), 0 2px 8px rgba(226, 116, 163, .08);
  --shadow-l: 0 32px 70px -28px rgba(186, 62, 116, .38), 0 4px 14px rgba(226, 116, 163, .10);

  --r-s: 12px;
  --r-m: 20px;
  --r-l: 30px;
  --r-xl: 42px;

  --maxw: 1160px;
  --ease: cubic-bezier(.22, .61, .24, 1);

  --nav-h: 68px;

  color-scheme: light;
}

html[data-theme="dark"] {
  --pink-50: #1d1420;
  --pink-100: #241830;
  --pink-150: #2b1c36;
  --pink-200: #3b2547;
  --pink-300: #6d3f61;
  --pink-400: #ff9dc4;
  --pink-500: #ff7ab0;
  --pink-600: #ff5f9e;

  --ink: #ffedf5;
  --ink-2: #dbb4c7;
  --ink-3: #a9859a;

  --bg: #150e19;
  --bg-2: #1c1322;
  --surface: #201626;
  --surface-2: #271b2f;
  --line: #3a2740;
  --line-strong: #55355c;

  --shadow-s: 0 2px 10px rgba(0, 0, 0, .35);
  --shadow-m: 0 14px 34px -14px rgba(0, 0, 0, .65);
  --shadow-l: 0 34px 80px -30px rgba(0, 0, 0, .80);

  color-scheme: dark;
}

/* ---------- 2. 基础 ---------- */
* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 18px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100%;
  font-family: "PingFang SC", "HarmonyOS Sans SC", "Hiragino Sans GB",
               "Microsoft YaHei UI", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
  background: var(--bg);
  overflow-x: hidden;
  transition: background-color .45s var(--ease), color .45s var(--ease);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* 纸张纹理 + 粉色光斑 */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(58% 46% at 82% 4%, rgba(255, 170, 210, .55), transparent 62%),
    radial-gradient(52% 42% at 6% 12%, rgba(198, 180, 255, .42), transparent 64%),
    radial-gradient(48% 40% at 50% 96%, rgba(255, 205, 225, .50), transparent 68%),
    var(--bg);
  transition: background .45s var(--ease);
}
html[data-theme="dark"] body::before {
  background:
    radial-gradient(58% 46% at 82% 4%, rgba(255, 110, 170, .16), transparent 62%),
    radial-gradient(52% 42% at 6% 12%, rgba(150, 120, 255, .14), transparent 64%),
    radial-gradient(48% 40% at 50% 96%, rgba(255, 120, 180, .10), transparent 68%),
    var(--bg);
}

/* 细网格，像手帐纸 */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .5;
  background-image:
    linear-gradient(to right, rgba(255, 150, 190, .16) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 150, 190, .16) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 20%, #000 20%, transparent 82%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 20%, #000 20%, transparent 82%);
}
html[data-theme="dark"] body::after {
  opacity: .28;
  background-image:
    linear-gradient(to right, rgba(255, 140, 190, .16) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 140, 190, .16) 1px, transparent 1px);
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }

::selection { background: var(--pink-300); color: #3a2130; }

:focus-visible {
  outline: 2.5px solid var(--pink-500);
  outline-offset: 3px;
  border-radius: 6px;
}

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 999;
  background: var(--pink-500);
  color: #fff;
  padding: 10px 18px;
  border-radius: 0 0 12px 0;
}
.skip:focus { left: 0; }

/* ---------- 3. 滚动进度 ---------- */
.progress {
  position: fixed;
  inset: 0 auto auto 0;
  height: 3px;
  width: 100%;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--pink-300), var(--pink-500), var(--lav));
  z-index: 90;
  pointer-events: none;
}

/* ---------- 4. 导航 ---------- */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 80;
  display: flex;
  align-items: center;
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), background .3s var(--ease), height .3s var(--ease);
}
.topbar.is-stuck {
  border-bottom-color: var(--line);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
}
.topbar .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: .02em;
}
.brand .mark {
  width: 34px; height: 34px;
  flex: none;
  border-radius: 11px;
  display: grid;
  place-items: center;
  background: linear-gradient(150deg, var(--pink-400), var(--pink-500) 55%, var(--lav));
  box-shadow: 0 6px 16px -6px rgba(255, 95, 158, .8);
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .02em;
  transition: transform .4s var(--ease);
}
.brand:hover .mark { transform: rotate(-8deg) scale(1.06); }
.brand .txt { display: flex; flex-direction: column; line-height: 1.15; }
.brand .txt b { font-size: 15px; font-weight: 700; letter-spacing: .06em; }
.brand .txt span {
  font-size: 9px; letter-spacing: .26em; text-transform: uppercase;
  color: var(--ink-3); font-weight: 500;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a {
  position: relative;
  padding: 8px 14px;
  font-size: 14px;
  color: var(--ink-2);
  border-radius: 999px;
  transition: color .25s var(--ease), background .25s var(--ease);
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 14px; right: 14px; bottom: 4px;
  height: 2px;
  border-radius: 2px;
  background: var(--pink-500);
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform .3s var(--ease);
}
.nav-links a:hover { color: var(--pink-600); }
.nav-links a.is-active { color: var(--ink); }
.nav-links a.is-active::after,
.nav-links a:hover::after { transform: scaleX(1); }

.nav-tools { display: flex; align-items: center; gap: 8px; }

.icon-btn {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 12px;
  cursor: pointer;
  color: var(--ink-2);
  transition: transform .25s var(--ease), border-color .25s, color .25s, box-shadow .25s;
}
.icon-btn:hover {
  transform: translateY(-2px);
  border-color: var(--pink-300);
  color: var(--pink-600);
  box-shadow: var(--shadow-s);
}
.icon-btn svg { width: 17px; height: 17px; }
.icon-btn .moon { display: block; }
.icon-btn .sun { display: none; }
html[data-theme="dark"] .icon-btn .moon { display: none; }
html[data-theme="dark"] .icon-btn .sun { display: block; }

/* 汉堡 */
.burger { display: none; }

/* ---------- 5. HERO ---------- */
.hero {
  position: relative;
  padding: calc(var(--nav-h) + 84px) 0 40px;
  overflow: hidden;
}
.hero .wrap {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  gap: 40px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 15px 7px 10px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-s);
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--ink-2);
  text-transform: uppercase;
}
.eyebrow .dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--pink-500);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--pink-500) 22%, transparent);
  animation: pulse 2.6s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px color-mix(in srgb, var(--pink-500) 22%, transparent); }
  50% { box-shadow: 0 0 0 8px color-mix(in srgb, var(--pink-500) 6%, transparent); }
}

.hero h1 {
  margin: 22px 0 0;
  font-size: clamp(48px, 6.4vw, 82px);
  line-height: 1.08;
  letter-spacing: .01em;
  font-weight: 800;
}
.hero h1 .stroke {
  display: block;
  font-size: .30em;
  letter-spacing: .38em;
  font-weight: 500;
  color: var(--ink-3);
  margin-bottom: 10px;
  text-transform: uppercase;
}
.hero h1 .hl {
  position: relative;
  display: inline-block;
  background: linear-gradient(100deg, var(--pink-500), var(--pink-400) 40%, var(--lav));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero h1 .hl::after {
  content: "";
  position: absolute;
  left: 2%; right: 2%; bottom: .06em;
  height: .16em;
  border-radius: 999px;
  background: linear-gradient(90deg, color-mix(in srgb, var(--pink-400) 55%, transparent), transparent);
  z-index: -1;
}

.hero .lead {
  margin: 20px 0 0;
  max-width: 34em;
  font-size: 16.5px;
  color: var(--ink-2);
}
.hero .lead b { color: var(--ink); font-weight: 600; }

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 13px 24px;
  border-radius: 999px;
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: .02em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s, color .3s, border-color .3s;
  will-change: transform;
}
.btn svg { width: 16px; height: 16px; }
.btn-primary {
  background: linear-gradient(135deg, var(--pink-400), var(--pink-500) 60%, var(--pink-600));
  color: #fff;
  box-shadow: 0 14px 30px -12px rgba(255, 79, 141, .85), inset 0 1px 0 rgba(255, 255, 255, .35);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 20px 38px -14px rgba(255, 79, 141, .9); }
.btn-ghost {
  background: var(--surface);
  border-color: var(--line-strong);
  color: var(--ink);
  box-shadow: var(--shadow-s);
}
.btn-ghost:hover { transform: translateY(-3px); border-color: var(--pink-400); color: var(--pink-600); }

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
  margin-top: 42px;
  padding-top: 24px;
  border-top: 1px dashed var(--line-strong);
}
.hero-meta div { min-width: 84px; }
.hero-meta dt {
  font-size: 10.5px;
  letter-spacing: .2em;
  color: var(--ink-3);
  text-transform: uppercase;
}
.hero-meta dd {
  margin: 4px 0 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

/* 右侧：三张拍立得 */
.hero-art {
  position: relative;
  aspect-ratio: 1 / 1;
  min-height: 400px;
}
.polaroid {
  position: absolute;
  padding: 10px 10px 34px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow-l);
  transition: transform .6s var(--ease);
  will-change: transform;
}
.polaroid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
  background: var(--pink-100);
}
.polaroid .cap {
  position: absolute;
  left: 0; right: 0; bottom: 8px;
  text-align: center;
  font-size: 10.5px;
  letter-spacing: .14em;
  color: var(--ink-3);
  text-transform: uppercase;
}
.polaroid::before { /* 胶带 */
  content: "";
  position: absolute;
  top: -11px; left: 50%;
  width: 72px; height: 22px;
  transform: translateX(-50%) rotate(-2.5deg);
  background: linear-gradient(180deg, rgba(255, 214, 232, .92), rgba(255, 190, 218, .78));
  border-left: 1px dashed rgba(255, 255, 255, .7);
  border-right: 1px dashed rgba(255, 255, 255, .7);
  border-radius: 2px;
  box-shadow: 0 2px 6px rgba(190, 80, 130, .12);
  opacity: .95;
}

.p1 { width: 45%; height: 52%; left: 2%; top: 6%; transform: rotate(-7deg); z-index: 2; }
.p2 { width: 44%; height: 50%; right: 0%; top: 0%; transform: rotate(6deg); z-index: 3; }
.p3 { width: 43%; height: 45%; right: 3%; bottom: 4%; transform: rotate(-3deg); z-index: 1; }
.polaroid:hover { transform: rotate(0deg) scale(1.04) translateY(-6px); z-index: 9; }

.float-a { animation: floaty 7s ease-in-out infinite; }
.float-b { animation: floaty 9s ease-in-out infinite reverse; }
.float-c { animation: floaty 8s ease-in-out infinite .6s; }
@keyframes floaty {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -14px; }
}

/* 装饰星星 */
.sparkle {
  position: absolute;
  color: var(--pink-400);
  opacity: .9;
  pointer-events: none;
  animation: twinkle 3.4s ease-in-out infinite;
}
.sparkle svg { width: 100%; height: 100%; display: block; }
@keyframes twinkle {
  0%, 100% { transform: scale(.9) rotate(0deg); opacity: .55; }
  50% { transform: scale(1.15) rotate(18deg); opacity: 1; }
}
.sp-1 { width: 26px; height: 26px; left: 0; top: 4%; }
.sp-2 { width: 18px; height: 18px; right: 6%; bottom: 14%; animation-delay: .8s; }
.sp-3 { width: 14px; height: 14px; left: 46%; bottom: 6%; animation-delay: 1.6s; }

/* 花瓣画布 */
#petals {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: .85;
}

/* ---------- 6. 跑马灯 ---------- */
.marquee {
  margin: 26px 0 0;
  border-block: 1px solid var(--line);
  background: color-mix(in srgb, var(--pink-100) 70%, transparent);
  overflow: hidden;
  padding: 14px 0;
}
.marquee-inner {
  display: flex;
  width: max-content;
  animation: slide 34s linear infinite;
}
.marquee:hover .marquee-inner { animation-play-state: paused; }
.marquee span {
  display: inline-flex;
  align-items: center;
  gap: 22px;
  padding-right: 22px;
  font-size: 13px;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--ink-2);
  white-space: nowrap;
}
.marquee i {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--pink-400);
  display: inline-block;
}
@keyframes slide {
  to { transform: translateX(-50%); }
}

/* ---------- 7. 区块通用 ---------- */
.section {
  padding: 96px 0;
  position: relative;
}
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 44px;
}
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 11px;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--pink-600);
  font-weight: 600;
}
.section-tag::before {
  content: "";
  width: 22px; height: 2px;
  background: currentColor;
  border-radius: 2px;
}
.section-head h2 {
  margin: 12px 0 0;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.18;
  letter-spacing: -.01em;
  font-weight: 800;
}
.section-head .side {
  max-width: 30em;
  font-size: 14.5px;
  color: var(--ink-2);
  text-align: right;
}

/* ---------- 8. 作品卡 ---------- */
.works-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px;
}

.work {
  position: relative;
  border-radius: var(--r-l);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-m);
  overflow: hidden;
  transition: transform .5s var(--ease), box-shadow .5s var(--ease), border-color .4s;
  transform-style: preserve-3d;
}
.work:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-l);
  border-color: var(--pink-300);
}

.work-media {
  position: relative;
  aspect-ratio: 16 / 10.5;
  overflow: hidden;
  background: linear-gradient(140deg, var(--pink-150), var(--pink-100));
  transition: transform .35s var(--ease);
  transform-origin: 50% 50%;
  will-change: transform;
}
.work-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease), filter .5s;
  will-change: transform;
}
.work:hover .work-media img { transform: scale(1.06); }
.work-media.contain img { object-fit: contain; padding: 6%; }

.work-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(58, 33, 48, .46), transparent 42%);
  opacity: .38;
  transition: opacity .5s;
}
.work:hover .work-media::after { opacity: .12; }

.work-idx {
  position: absolute;
  left: 16px; top: 14px;
  z-index: 2;
  font-size: 11px;
  letter-spacing: .22em;
  font-weight: 700;
  color: #fff;
  background: rgba(48, 25, 38, .42);
  border: 1px solid rgba(255, 255, 255, .38);
  backdrop-filter: blur(8px);
  padding: 5px 11px;
  border-radius: 999px;
}
.work-open {
  position: absolute;
  right: 14px; bottom: 14px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 15px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 600;
  color: #3a2130;
  background: rgba(255, 255, 255, .92);
  border: 1px solid rgba(255, 255, 255, .9);
  box-shadow: 0 10px 24px -10px rgba(0, 0, 0, .6);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .4s var(--ease), transform .4s var(--ease), background .3s;
}
.work-open svg { width: 13px; height: 13px; }
.work:hover .work-open, .work:focus-within .work-open { opacity: 1; transform: translateY(0); }

.work-body {
  padding: 22px 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.work-title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0;
  font-size: 21px;
  font-weight: 700;
  letter-spacing: .01em;
}
.work-title .en {
  font-size: 10.5px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 500;
}
.work-desc {
  margin: 0;
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.7;
}
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 4px;
}
.tag {
  font-size: 11.5px;
  letter-spacing: .04em;
  padding: 4px 11px;
  border-radius: 999px;
  background: var(--pink-100);
  color: var(--pink-600);
  border: 1px solid var(--line);
}
html[data-theme="dark"] .tag { background: var(--pink-150); color: var(--pink-400); }

.work-hit {
  position: absolute;
  inset: 0;
  z-index: 3;
  border: 0;
  background: transparent;
  cursor: pointer;
  border-radius: inherit;
}
.work-hit span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }

/* ---------- 9. 影片区 ---------- */
.film {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  background: #0b0714;
  box-shadow: var(--shadow-l);
  border: 1px solid rgba(255, 255, 255, .08);
  isolation: isolate;
}
.film video, .film img.poster {
  width: 100%;
  display: block;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #0b0714;
}
.film .veil {
  position: absolute;
  inset: 0;
  background: radial-gradient(72% 70% at 50% 40%, transparent 30%, rgba(6, 3, 14, .72) 100%);
  pointer-events: none;
  transition: opacity .5s;
}
.film.is-playing .veil { opacity: 0; }
.film.is-playing .film-panel {
  opacity: 0;
  pointer-events: none;
  transition: opacity .4s var(--ease);
}
.film video { cursor: pointer; }

.film-panel {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 34px 38px 40px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  color: #fff;
  background: linear-gradient(to top, rgba(6, 3, 14, .88), transparent);
  pointer-events: none;
}
.film-panel > * { pointer-events: auto; }
.film-panel .kicker {
  font-size: 10.5px;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .62);
}
.film-panel h3 {
  margin: 8px 0 6px;
  font-size: clamp(22px, 3vw, 32px);
  letter-spacing: .02em;
  font-weight: 700;
}
.film-panel p {
  margin: 0;
  font-size: 13.5px;
  color: rgba(255, 255, 255, .72);
  max-width: 34em;
}
.play-btn {
  flex: none;
  width: 74px; height: 74px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .5);
  background: rgba(255, 255, 255, .14);
  backdrop-filter: blur(10px);
  color: #fff;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: transform .35s var(--ease), background .3s;
}
.play-btn:hover { transform: scale(1.08); background: var(--pink-500); border-color: transparent; }
.play-btn svg { width: 22px; height: 22px; margin-left: 3px; }

/* ---------- 10. 关于 ---------- */
.about-grid {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 46px;
  align-items: start;
}
.about-card {
  position: relative;
  padding: 34px 32px;
  border-radius: var(--r-l);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-m);
}
.about-card + .about-card { margin-top: 22px; }
.about-card h3 {
  margin: 0 0 16px;
  font-size: 13px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--pink-600);
}
.info-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 14px; }
.info-list li {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 10px;
  font-size: 14.5px;
}
.info-list b { color: var(--ink-3); font-weight: 500; font-size: 12.5px; letter-spacing: .1em; }

.skill-bars { display: grid; gap: 16px; margin-top: 4px; }
.skill-bar .row {
  display: flex;
  justify-content: space-between;
  font-size: 12.5px;
  color: var(--ink-2);
  margin-bottom: 7px;
}
.skill-bar .track {
  height: 7px;
  border-radius: 999px;
  background: var(--pink-100);
  overflow: hidden;
}
.skill-bar .fill {
  height: 100%;
  border-radius: 999px;
  width: 0;
  background: linear-gradient(90deg, var(--pink-300), var(--pink-500));
  transition: width 1.2s var(--ease);
}
html[data-theme="dark"] .skill-bar .track { background: #2c1e33; }

.about-text p { margin: 0 0 16px; color: var(--ink-2); font-size: 15px; }
.about-text p b { color: var(--ink); font-weight: 600; }
.about-text .quote {
  margin: 26px 0 0;
  padding: 20px 24px;
  border-left: 3px solid var(--pink-400);
  background: linear-gradient(90deg, var(--pink-100), transparent);
  border-radius: 0 16px 16px 0;
  font-size: 15px;
  color: var(--ink);
  font-style: italic;
}

.about-avatar {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--r-m);
  overflow: hidden;
  background: linear-gradient(150deg, var(--pink-200), var(--pink-100) 50%, #e8dcff);
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
}
.about-avatar svg { width: 62%; height: auto; }

/* ---------- 11. 联系 ---------- */
.contact { padding-bottom: 70px; }
.contact-card {
  position: relative;
  padding: 54px 48px;
  border-radius: var(--r-xl);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(255, 255, 255, .55), transparent 55%),
    linear-gradient(135deg, var(--pink-200), var(--pink-150) 45%, #efe6ff);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-l);
  overflow: hidden;
}
html[data-theme="dark"] .contact-card {
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(255, 120, 180, .16), transparent 55%),
    linear-gradient(135deg, #2a1a33, #221630 45%, #1e1527);
  border-color: var(--line);
}
.contact-card h2 {
  margin: 12px 0 12px;
  font-size: clamp(30px, 4.4vw, 50px);
  line-height: 1.16;
  font-weight: 800;
}
.contact-card p { margin: 0; max-width: 34em; color: var(--ink-2); }
.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}
.contact-line {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .62);
  border: 1px solid rgba(255, 255, 255, .8);
  font-size: 13.5px;
  color: var(--ink);
  transition: transform .3s var(--ease), background .3s;
}
html[data-theme="dark"] .contact-line {
  background: rgba(255, 255, 255, .06);
  border-color: rgba(255, 255, 255, .12);
}
.contact-line:hover { transform: translateY(-2px); background: rgba(255, 255, 255, .9); }
html[data-theme="dark"] .contact-line:hover { background: rgba(255, 255, 255, .12); }
.contact-line svg { width: 15px; height: 15px; opacity: .7; }
.contact-sticker {
  position: absolute;
  right: 26px; top: 26px;
  width: 132px;
  transform: rotate(10deg);
  opacity: .85;
  pointer-events: none;
}

/* ---------- 12. 页脚 ---------- */
.site-foot {
  border-top: 1px solid var(--line);
  padding: 30px 0 40px;
}
.site-foot .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 12.5px;
  color: var(--ink-3);
}
.site-foot .heart { color: var(--pink-500); }
.to-top {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 15px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  font-size: 12.5px;
  cursor: pointer;
  transition: transform .3s var(--ease), color .3s;
}
.to-top:hover { transform: translateY(-2px); color: var(--pink-600); }
.to-top svg { width: 13px; height: 13px; }

/* ---------- 13. 弹窗 ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: grid;
  place-items: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity .35s var(--ease), visibility .35s;
}
.modal.is-open { opacity: 1; visibility: visible; }
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(48, 20, 36, .42);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
html[data-theme="dark"] .modal-backdrop { background: rgba(8, 4, 12, .68); }

.modal-panel {
  position: relative;
  width: min(940px, 100%);
  max-height: min(88vh, 900px);
  overflow: auto;
  overscroll-behavior: contain;
  border-radius: 26px;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 40px 90px -30px rgba(80, 20, 50, .55);
  transform: translateY(26px) scale(.98);
  transition: transform .4s var(--ease);
}
.modal.is-open .modal-panel { transform: none; }

.modal-close {
  position: sticky;
  top: 14px;
  margin-left: auto;
  margin-right: 14px;
  z-index: 5;
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: blur(8px);
  cursor: pointer;
  color: var(--ink-2);
  float: right;
  transition: transform .3s var(--ease), color .3s;
}
.modal-close:hover { transform: rotate(90deg); color: var(--pink-600); }
.modal-close svg { width: 16px; height: 16px; }

.modal-body { padding: 4px 40px 40px; }
.modal-hero {
  border-radius: 18px;
  overflow: hidden;
  background: var(--pink-100);
  border: 1px solid var(--line);
  margin-bottom: 26px;
}
.modal-hero img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.modal-kicker {
  font-size: 10.5px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--pink-600);
  font-weight: 600;
}
.modal-body h3 { margin: 8px 0 6px; font-size: 30px; font-weight: 800; letter-spacing: -.01em; }
.modal-sub { margin: 0 0 22px; color: var(--ink-3); font-size: 13px; letter-spacing: .06em; }
.modal-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 32px;
  align-items: start;
}
.modal-desc p { margin: 0 0 14px; color: var(--ink-2); font-size: 14.5px; }
.modal-specs { display: grid; gap: 12px; padding: 20px; border-radius: 16px; background: var(--surface-2); border: 1px solid var(--line); }
.modal-specs div { display: grid; gap: 2px; }
.modal-specs dt { font-size: 10.5px; letter-spacing: .2em; text-transform: uppercase; color: var(--ink-3); }
.modal-specs dd { margin: 0; font-size: 13.5px; color: var(--ink); }
.modal-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.modal-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 22px;
}
.modal-gallery a {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--pink-100);
  display: block;
}
.modal-gallery img { aspect-ratio: 4 / 3; object-fit: cover; width: 100%; transition: transform .6s var(--ease); }
.modal-gallery a:hover img { transform: scale(1.06); }
.modal-files { margin-top: 20px; display: grid; gap: 8px; }
.modal-files a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  border-radius: 12px;
  border: 1px dashed var(--line-strong);
  font-size: 13px;
  color: var(--ink-2);
  transition: background .25s, border-color .25s, color .25s;
}
.modal-files a:hover { background: var(--pink-100); border-color: var(--pink-400); color: var(--pink-600); }
.modal-files svg { width: 15px; height: 15px; flex: none; opacity: .7; }
.modal-files .sz { margin-left: auto; font-size: 11px; color: var(--ink-3); }

body.is-locked { overflow: hidden; }

/* ---------- 14. 进场动画 ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: .08s; }
.reveal[data-d="2"] { transition-delay: .16s; }
.reveal[data-d="3"] { transition-delay: .24s; }
.reveal[data-d="4"] { transition-delay: .32s; }

/* 自定义光标 */
.cursor-dot,
.cursor-ring {
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 200;
  border-radius: 50%;
  opacity: 0;
  transition: opacity .3s;
}
.cursor-dot {
  width: 6px; height: 6px;
  background: var(--pink-500);
  margin: -3px 0 0 -3px;
}
.cursor-ring {
  width: 30px; height: 30px;
  margin: -15px 0 0 -15px;
  border: 1.5px solid color-mix(in srgb, var(--pink-500) 55%, transparent);
  transition: opacity .3s, width .25s var(--ease), height .25s var(--ease), margin .25s var(--ease), background .25s;
}
body.has-cursor .cursor-dot,
body.has-cursor .cursor-ring { opacity: 1; }
body.cursor-grow .cursor-ring {
  width: 54px; height: 54px;
  margin: -27px 0 0 -27px;
  background: color-mix(in srgb, var(--pink-500) 12%, transparent);
}
@media (pointer: coarse) {
  .cursor-dot, .cursor-ring { display: none; }
  /* 触屏没有 hover，把入口按钮常显，让「能点」这件事看得见 */
  .work-open { opacity: 1; transform: none; }
}

/* ---------- 15. 响应式 ---------- */
@media (max-width: 1000px) {
  .hero .wrap { grid-template-columns: 1fr; gap: 26px; }
  .hero-art { max-width: 460px; margin: 0 auto; width: 100%; }
  .about-grid { grid-template-columns: 1fr; gap: 26px; }
  .section-head .side { display: none; }
}

@media (max-width: 820px) {
  .nav-links {
    position: fixed;
    top: var(--nav-h);
    left: 12px; right: 12px;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 12px;
    border-radius: 20px;
    background: var(--surface);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-l);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
  }
  .nav-links.is-open { opacity: 1; visibility: visible; transform: none; }
  .nav-links a { padding: 12px 14px; font-size: 15px; border-radius: 12px; }
  .nav-links a::after { display: none; }
  .nav-links a.is-active { background: var(--pink-100); }
  .burger { display: grid; }

  .works-grid { grid-template-columns: 1fr; gap: 20px; }
  .modal-grid { grid-template-columns: 1fr; gap: 22px; }
  .modal-body { padding: 0 22px 30px; }
  .modal-panel { max-height: 92vh; }
  .film-panel { flex-direction: column; align-items: flex-start; padding: 24px; }
  .play-btn { width: 56px; height: 56px; }
  .contact-card { padding: 38px 26px; }
  .contact-sticker { width: 92px; opacity: .4; right: 16px; top: 16px; }
}

@media (max-width: 560px) {
  .wrap { padding: 0 18px; }
  .section { padding: 68px 0; }
  .hero { padding-top: calc(var(--nav-h) + 52px); }
  .hero h1 { font-size: clamp(44px, 13vw, 62px); }
  .hero h1 .stroke { font-size: .26em; letter-spacing: .26em; }
  .hero-meta {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 14px;
  }
  .hero-meta div { min-width: 0; }
  .hero-art { min-height: 320px; }
  .polaroid { padding: 7px 7px 26px; }
  .work-body { padding: 18px 18px 22px; }
  .work-title { font-size: 18px; }
  .modal { padding: 10px; }
  .modal-body h3 { font-size: 23px; }
  .modal-gallery { grid-template-columns: repeat(2, 1fr); }
  .brand .txt span { display: none; }
  .section-head { margin-bottom: 30px; }
}

/* ---------- 16. 动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* 打印 */
@media print {
  .topbar, .cursor-dot, .cursor-ring, #petals, .progress, .marquee, .site-foot { display: none; }
  body::before, body::after { display: none; }
  .work { break-inside: avoid; }
}