/* herine-site · 框架期样式。只定骨架：字体、配色变量、栅格、动效节奏。视觉风格待 owner 看页面再调。
   刻意不沿用旧官网（白底 + 中文 + 小程序码）的风格。 */

:root {
  /* 2026-11-12 owner：不沿用 WooMe 配色；黑白面板（带极浅的绿灰倾向，不用纯黑纯白），logo 草绿色只做点缀。 */
  color-scheme: light;
  --bg: #f3f4ef;            /* 浅：带一点绿灰的纸白 */
  --bg-2: #e9ebe3;
  --text: #191b16;          /* 深：带一点绿的墨黑 */
  --text-2: #5d6157;
  --line: #d4d7cb;
  --green: #a8c634;         /* logo 草绿（取自 dev/herine/logo/logo/herine_greentextin.png，RGB 168,198,52） */
  --accent: var(--green);   /* 点缀：色块 / 线 / 圆点 */
  --accent-ink: #5a7414;    /* 浅底上需要当文字用的绿（草绿压暗，保证对比度） */
  --ph: #e4e6dd;
  --ph-2: #dcdfd4;
  --font: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --ease: cubic-bezier(.22,.8,.24,1);
  --s1: 16px; --s2: 32px; --s3: 64px; --s4: 96px;
  /* 首页 / 上身图的肤色样本（只用于占位块；正式版由 AI 无脸手臂图替换） */
  --skin-1: #f3d9c6; --skin-2: #e6bc98; --skin-3: #c99772; --skin-4: #a8714d;
  --skin-5: #7d5034; --skin-6: #5a3824; --skin-7: #3e261a;
}
[data-theme="dark"] {
  color-scheme: dark;
  --bg: #141612;
  --bg-2: #1c1f19;
  --text: #eef0e8;
  --text-2: #9ea296;
  --line: #2c3027;
  --accent-ink: #b8d44a;
  --ph: #1f221c;
  --ph-2: #262a22;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg); color: var(--text);
  font-family: var(--font); font-weight: 300; font-size: 20px; line-height: 1.35;
  text-transform: lowercase; letter-spacing: .01em;
  -webkit-font-smoothing: antialiased;
  transition: background-color .3s ease, color .3s ease;
  min-height: 100vh; display: flex; flex-direction: column;
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; color: inherit; text-transform: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 60px; z-index: 2000; background: var(--bg); padding: 8px; }

/* ── header ─────────────────────────────────────── */
.top {
  position: sticky; top: 0; z-index: 1000; height: 64px;
  display: flex; align-items: center; gap: var(--s2);
  padding: 0 var(--s3); background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(14px); border-bottom: 1px solid var(--line);
}
.logo { display: flex; align-items: center; gap: 10px; height: 64px; }
.logo .mark { height: 22px; width: auto; }
.logo .word { height: 18px; width: auto; transition: filter .3s ease; }
[data-theme="dark"] .logo .word { filter: invert(1) brightness(.94); }
.nav { display: flex; gap: var(--s2); margin-left: auto; }
.nav a { position: relative; padding: 6px 0; color: var(--text-2); transition: color .2s ease; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--text); }
.nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: left; transition: transform .4s var(--ease);
}
.nav a[aria-current="page"]::after { transform: scaleX(1); }
.top-right { display: flex; align-items: center; gap: var(--s1); }
.icon-link, .theme { width: 44px; height: 44px; display: grid; place-items: center; background: none; border: 0; cursor: pointer; color: var(--text-2); }
.icon-link svg { width: 24px; height: 24px; }
.icon-link:hover, .theme:hover, .icon-link[aria-current="page"] { color: var(--text); }
.theme { font-size: 22px; }

#view { flex: 1; outline: none; }
.foot {
  display: flex; justify-content: space-between; gap: var(--s2); flex-wrap: wrap;
  padding: var(--s2) var(--s3); border-top: 1px solid var(--line); color: var(--text-2);
}

/* ── page transitions（View Transitions API；不支持的浏览器直接切换） ── */
::view-transition-old(root) { animation: vt-out .35s var(--ease) both; }
::view-transition-new(root) { animation: vt-in .55s var(--ease) both; }
@keyframes vt-out { to { opacity: 0; transform: translateY(-8px); } }
@keyframes vt-in { from { opacity: 0; transform: translateY(12px); } }

/* ── shared ─────────────────────────────────────── */
.wrap { max-width: 1600px; margin: 0 auto; padding: var(--s3); }
.display { font-weight: 200; font-size: clamp(64px, 11vw, 200px); line-height: .88; letter-spacing: -.02em; margin: 0; }
.h1 { font-weight: 200; font-size: clamp(48px, 6vw, 104px); line-height: .9; letter-spacing: -.015em; margin: 0 0 var(--s2); }
.h2 { font-weight: 200; font-size: clamp(32px, 3.4vw, 52px); line-height: 1; margin: 0 0 var(--s1); }
.lead { font-size: 24px; color: var(--text-2); max-width: 36ch; }
.meta { color: var(--text-2); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 28px; border: 1px solid var(--text); background: transparent;
  cursor: pointer; transition: background-color .2s ease, color .2s ease, transform .2s ease;
}
.btn:hover { background: var(--text); color: var(--bg); }
.btn:active { transform: scale(.98); }
.btn.solid { background: var(--text); color: var(--bg); }
.btn.solid:hover { background: var(--green); border-color: var(--green); color: #191b16; }
.btn.ghost { border-color: var(--line); color: var(--text-2); }
.tag { display: inline-block; padding: 2px 10px; border: 1px solid var(--accent); color: var(--accent-ink); }
.todo {
  border: 1px dashed var(--accent); color: var(--accent-ink); padding: 10px 14px;
  text-transform: none; letter-spacing: 0;
}
.ph {
  position: relative; background: repeating-linear-gradient(135deg, var(--ph) 0 14px, var(--ph-2) 14px 28px);
  display: grid; place-items: center; color: var(--text-2); text-align: center; padding: var(--s1);
}
.ph > span { background: var(--bg); padding: 4px 10px; text-transform: none; letter-spacing: 0; }
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ── home: 肤色 / 组合动态墙 ─────────────────────── */
.hero { position: relative; height: calc(100vh - 64px); min-height: 560px; overflow: hidden; }
.wall {
  position: absolute; inset: 0; display: flex; align-items: flex-end; justify-content: center;
  gap: clamp(8px, 1.2vw, 20px); padding: 0 2vw; perspective: 1200px;
}
.arm {
  position: relative; flex: 0 0 auto; height: 78%;
  border-radius: 999px 999px 0 0; background: var(--skin);
  transform: translateY(var(--lift, 0)); transition: transform 1.1s var(--ease), background-color 1.1s var(--ease);
}
.arm::after { /* 占位标记：正式版换 AI 无脸手臂图 */
  content: ""; position: absolute; top: 18px; left: 50%; transform: translateX(-50%);
  font-size: 20px; color: rgba(0,0,0,.35);
}
.band {
  position: absolute; left: -6%; right: -6%; height: 0; display: flex; justify-content: space-around; align-items: center;
  transition: top 1s var(--ease), opacity .6s ease;
}
.band::before { content: ""; position: absolute; left: 0; right: 0; top: -1px; height: 2px; background: #b9bcb2; opacity: .9; border-radius: 2px; }
.dot {
  position: relative; width: var(--d, 16px); height: var(--d, 16px); border-radius: 50%; background: var(--c);
  box-shadow: 0 0 0 1px rgba(0,0,0,.15);
  transform: scale(var(--k, 1)); transition: transform .7s var(--ease), background-color .9s var(--ease);
}
.hero-copy {
  position: absolute; top: 0; left: 0; right: 0; padding: var(--s3); z-index: 2;
  background: linear-gradient(var(--bg) 40%, transparent);
  display: flex; justify-content: space-between; align-items: flex-end; gap: var(--s2); flex-wrap: wrap;
}
.hero-copy .display span { display: block; }
.hero-copy .display span:nth-child(2) { padding-left: .6em; }
.hero-copy .display span:nth-child(2)::after { content: ""; display: inline-block; width: .16em; height: .16em; margin-left: .08em; border-radius: 50%; background: var(--green); }
.hero-note { position: absolute; right: var(--s3); bottom: var(--s2); z-index: 2; }

/* ── configurator ───────────────────────────────── */
.cfg { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(320px, .75fr); gap: var(--s3); align-items: start; }
.stage-wrap { position: sticky; top: 88px; }
.stage {
  position: relative; width: 100%; aspect-ratio: 1; background: var(--bg-2); overflow: hidden; touch-action: none;
  user-select: none;
}
.stage .chain { position: absolute; left: 8.67%; top: 8.67%; width: 82.67%; height: 82.67%; object-fit: contain; pointer-events: none; }
.bead {
  position: absolute; left: 0; top: 0; width: var(--bead); height: var(--bead);
  transform: translate(var(--x), var(--y)) scale(var(--s, 1));
  transition: transform .55s var(--ease), opacity .3s ease; cursor: grab; touch-action: none;
}
.bead img { width: 100%; height: 100%; object-fit: contain; pointer-events: none; transition: transform .45s var(--ease); }
.bead.flip img { transform: rotateY(180deg); }
.bead.dragging { transition: none; cursor: grabbing; z-index: 10; --s: 1.12; }
.bead.enter { --s: .2; opacity: 0; }
.bead.leaving { --s: .3; opacity: 0; }
.stage.drop-out { outline: 1px dashed var(--accent); outline-offset: -12px; }
.stage-hint { position: absolute; left: var(--s1); top: var(--s1); margin: 0; max-width: 46%; color: var(--text-2); }
.stage-code { position: absolute; right: var(--s1); top: var(--s1); text-align: right; text-transform: none; }
.stage-code b { display: block; font-weight: 200; font-size: 40px; letter-spacing: .08em; text-transform: none; }
.panel { display: grid; gap: var(--s2); }
.panel section { border-top: 1px solid var(--line); padding-top: var(--s1); }
.panel h3 { font-weight: 300; font-size: 20px; margin: 0 0 var(--s1); color: var(--text-2); }
.tray { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; }
.chip {
  aspect-ratio: 1; border: 1px solid var(--line); background: var(--bg-2); padding: 6px; cursor: pointer;
  transition: border-color .2s ease, transform .2s var(--ease);
}
.chip:hover { border-color: var(--text-2); transform: translateY(-2px); }
.chip img { width: 100%; height: 100%; object-fit: contain; }
.code-row { display: flex; gap: 10px; }
.code-row input {
  flex: 1; min-height: 48px; padding: 0 14px; background: transparent; border: 1px solid var(--line);
  text-transform: uppercase; letter-spacing: .2em;
}
.msg { min-height: 1.4em; color: var(--text-2); }
.msg.err { color: #c4472f; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; }
.tryon { display: grid; grid-template-columns: 1fr; gap: 10px; }
.tryon .ph { aspect-ratio: 4 / 3; transition: background-color .6s var(--ease); }
.swatches { display: flex; gap: 8px; flex-wrap: wrap; }
.sw { width: 44px; height: 44px; border-radius: 50%; border: 2px solid transparent; background: var(--c); cursor: pointer; transition: transform .2s var(--ease), border-color .2s ease; }
.sw[aria-pressed="true"] { border-color: var(--text); transform: scale(1.08); }
.seg { display: inline-flex; border: 1px solid var(--line); }
.seg button { min-height: 44px; padding: 0 16px; background: none; border: 0; cursor: pointer; color: var(--text-2); }
.seg button[aria-pressed="true"] { background: var(--text); color: var(--bg); }

/* dialog */
dialog { background: var(--bg); color: var(--text); border: 1px solid var(--line); max-width: min(720px, 92vw); padding: var(--s2); }
dialog::backdrop { background: rgba(20,22,18,.45); backdrop-filter: blur(4px); }
dialog[open] { animation: pop .35s var(--ease); }
@keyframes pop { from { opacity: 0; transform: translateY(10px) scale(.98); } }
pre { white-space: pre-wrap; font-size: 20px; text-transform: none; letter-spacing: 0; max-height: 50vh; overflow: auto; background: var(--bg-2); padding: var(--s1); }

/* ── feature / upcoming / about / account ───────── */
.rows > * + * { border-top: 1px solid var(--line); }
.row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--s3); padding: var(--s3) 0; align-items: center; }
.tones { display: flex; gap: 0; height: 160px; }
.tones i { flex: 1; background: var(--c); transition: flex .8s var(--ease); }
.tones:hover i:hover { flex: 2.4; }
.grid3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s2); }
.card .ph { aspect-ratio: 4 / 5; }
.card h3 { font-weight: 200; font-size: 32px; margin: var(--s1) 0 4px; }
.form { display: flex; gap: 10px; flex-wrap: wrap; max-width: 640px; }
.form input[type=email] { flex: 1; min-width: 240px; min-height: 48px; padding: 0 14px; background: transparent; border: 1px solid var(--line); text-transform: none; }
.saved { display: grid; gap: 10px; }
.saved li { display: flex; justify-content: space-between; gap: var(--s1); padding: 12px 0; border-bottom: 1px solid var(--line); }
.saved code { font-family: inherit; letter-spacing: .12em; text-transform: none; }
.field { min-height: 48px; padding: 10px 14px; background: transparent; border: 1px solid var(--line); text-transform: none; font: inherit; color: inherit; }
.field:focus { border-color: var(--text); outline: none; }
ul.plain { list-style: none; padding: 0; margin: 0; }

/* ── collection（返图 / 社媒 tag 帖子） ─────────── */
.camp { padding: var(--s3) 0 var(--s2); border-top: 1px solid var(--line); }
.camp-head { display: flex; align-items: baseline; justify-content: space-between; gap: var(--s1); flex-wrap: wrap; margin-bottom: var(--s2); }
.camp-head .h2 { margin: 0; }
.posts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s1); }
.post { display: block; position: relative; transition: transform .35s var(--ease); }
a.post:hover { transform: translateY(-4px); }
.post .ph { aspect-ratio: 4 / 5; }
.post .ph.filled { background: var(--bg-2); }
.post-meta { display: flex; justify-content: space-between; gap: 8px; padding-top: 8px; color: var(--text-2); font-size: 16px; text-transform: none; }
.post-meta .net::before { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--green); margin-right: 6px; vertical-align: 1px; }
.pending { color: var(--accent-ink); }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chips button { min-height: 40px; padding: 0 16px; border: 1px solid var(--line); background: none; cursor: pointer; color: var(--text-2); transition: all .2s ease; }
.chips button[aria-pressed="true"] { border-color: var(--text); color: var(--text); box-shadow: inset 0 -2px 0 var(--green); }

/* ── responsive ─────────────────────────────────── */
@media (max-width: 1024px) {
  .top, .wrap, .hero-copy, .foot { padding-left: var(--s2); padding-right: var(--s2); }
  .cfg { grid-template-columns: 1fr; }
  .stage-wrap { position: relative; top: 0; }
}
@media (max-width: 768px) {
  .nav { gap: 14px; }
  .nav a { font-size: 20px; }
  .top { gap: 12px; padding: 0 16px; }
  .logo { font-size: 24px; }
  .row, .grid3 { grid-template-columns: 1fr; }
  .posts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .wrap { padding: var(--s2) 16px; }
  .top-right { margin-left: auto; }
  .stage-hint { display: none; } /* 移动端操作提示：待改成首次进入的引导 */
  .stage-code { top: 12px; right: 12px; }
  .stage-code b { font-size: 28px; }
  .nav { display: none; }   /* 移动端导航：待做（底部 tab 或抽屉） */
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}