/* ============================================================
   东方私语 · Whispers of the Orient
   简洁版 — 居中、克制、墨黑鎏金
   ============================================================ */

/* 书法字体：行书（至莽行书）为主，草书（柳建毛草）与毛笔楷书（马善政）备用 */
@import url('https://fonts.googleapis.com/css2?family=Zhi+Mang+Xing&family=Liu+Jian+Mao+Cao&family=Ma+Shan+Zheng&display=swap');

:root {
  --bg:      #14110e;   /* 墨黑底 */
  --bg-soft: #1b1713;   /* 稍浅的区块底 */
  --ink:     #f0ead9;   /* 暖纸白文字 */
  --muted:   #b0a68f;   /* 次要文字 */
  --faint:   #8a816f;   /* 更弱文字 */
  --gold:    #c8a96a;   /* 鎏金 */
  --gold-soft: #d8be86; /* 亮金 */
  --line:    rgba(200, 169, 106, 0.18); /* 分隔线 */

  --font-serif: "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --font-latin: "Cormorant Garamond", Georgia, serif;
  --font-brush: "Zhi Mang Xing", "Liu Jian Mao Cao", "Ma Shan Zheng", "Kaiti SC", "STKaiti", "KaiTi", serif;

  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  /* 全站固定背景：暗色香火图 + 遮罩保证可读性 */
  background:
    linear-gradient(rgba(20, 17, 14, 0.55), rgba(20, 17, 14, 0.72)),
    url('../img/bg-incense.jpg') center / cover no-repeat fixed #14110e;
  color: var(--ink);
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
/* 手机端 fixed 背景在 iOS 有兼容问题，退化为普通滚动背景 */
@media (max-width: 820px) {
  body { background-attachment: scroll; }
}

/* ---------- 烟雾层：两张图交叉淡入淡出 + 轻微上飘 ---------- */
.smoke-layer {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-position: center bottom;
  background-size: cover;
  background-repeat: no-repeat;
  will-change: opacity, transform;
}
.smoke-a { background-image: url('../img/smoke.png'); }
.smoke-b { background-image: url('../img/smoke2.png'); }

/* 上飘：两层一起缓慢向上、轻微放大 */
.smoke-a, .smoke-b {
  animation: smoke-rise 18s linear infinite;
}
@keyframes smoke-rise {
  0%   { transform: translateY(0)      scale(1.08); }
  100% { transform: translateY(-4%)    scale(1.16); }
}
/* 交叉淡入淡出：A 淡出时 B 淡入，制造烟雾翻涌感 */
.smoke-a { animation: smoke-rise 18s linear infinite, smoke-fade-a 12s ease-in-out infinite; }
.smoke-b { animation: smoke-rise 18s linear infinite, smoke-fade-b 12s ease-in-out infinite; }
@keyframes smoke-fade-a {
  0%, 100% { opacity: 0.62; }
  50%      { opacity: 0.10; }
}
@keyframes smoke-fade-b {
  0%, 100% { opacity: 0.10; }
  50%      { opacity: 0.62; }
}

@media (prefers-reduced-motion: reduce) {
  .smoke-a, .smoke-b { animation: none; }
}
/* 手机端烟雾层退化，避免 fixed 兼容闪烁 */
@media (max-width: 820px) {
  .smoke-a, .smoke-b { position: absolute; height: 100%; background-position: center 30%; }
}
/* 确保所有内容在烟雾层之上 */
.nav, main, footer { position: relative; z-index: 1; }
/* 导航条需高于 main（hero 等），否则下拉菜单会被 hero 拦截鼠标事件 */
.nav { z-index: 100; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--gold); color: #14110e; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

/* 容器：居中，窄而舒适 */
.hero, .statement-sec, .divine, .shop, .subscribe {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* ---------- 导航 ---------- */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 32px;
  max-width: 960px;
  margin: 0 auto;
}
.wordmark {
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--ink);
}
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a {
  font-size: 0.92rem;
  color: var(--muted);
  letter-spacing: 0.06em;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--gold); }
.nav-lang {
  border: 1px solid var(--line);
  padding: 4px 14px;
  color: var(--gold);
}

/* ---------- 首屏 ---------- */
.hero {
  padding-top: clamp(72px, 14vh, 130px);
  padding-bottom: clamp(64px, 10vh, 100px);
  text-align: center;
}
.hero-en {
  font-family: var(--font-latin);
  font-style: italic;
  font-size: 1.25rem;
  color: var(--gold);
  letter-spacing: 0.06em;
  margin-bottom: 18px;
}
.hero-title {
  font-family: var(--font-brush);
  font-size: clamp(3.2rem, 10vw, 6.2rem);
  font-weight: 400;
  letter-spacing: 0.14em;
  color: var(--ink);
  line-height: 1.15;
  margin-bottom: 22px;
}
.hero-sub {
  font-size: 1.15rem;
  color: var(--muted);
  letter-spacing: 0.04em;
  margin-bottom: 38px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: 1rem;
  letter-spacing: 0.08em;
  padding: 13px 34px;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-primary { background: var(--gold); color: #14110e; }
.btn-primary:hover { background: var(--gold-soft); }
.btn-ghost {
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--gold);
}
.btn-ghost:hover { background: rgba(200, 169, 106, 0.08); }
.btn-block { width: 100%; }

/* ---------- 一句话 ---------- */
.statement-sec {
  padding-top: 24px;
  padding-bottom: clamp(64px, 10vh, 100px);
  text-align: center;
}
.statement {
  font-size: clamp(1.3rem, 2.4vw, 1.6rem);
  line-height: 2;
  letter-spacing: 0.05em;
  color: var(--ink);
  max-width: 22em;
  margin: 0 auto;
  text-wrap: balance;
}

/* ---------- AI 解签 ---------- */
.divine {
  padding-top: clamp(56px, 9vh, 90px);
  padding-bottom: clamp(56px, 9vh, 90px);
  text-align: center;
}
.divine h2, .shop h2 {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--ink);
  margin-bottom: 14px;
}
.divine-desc, .shop-desc {
  color: var(--muted);
  font-size: 0.98rem;
  letter-spacing: 0.04em;
  margin-bottom: 34px;
}
.divine-types {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.dtype {
  font-family: var(--font-serif);
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  padding: 9px 20px;
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line);
  cursor: pointer;
  transition: all 0.2s;
}
.dtype.active, .dtype:hover {
  background: var(--gold);
  color: #14110e;
  border-color: var(--gold);
}
.q {
  width: 100%;
  max-width: 480px;
  margin: 0 auto 16px;
  display: block;
  background: rgba(27, 23, 19, 0.78);
  border: 1px solid var(--line);
  color: var(--ink);
  font-family: var(--font-serif);
  font-size: 1rem;
  padding: 14px 18px;
  text-align: center;
  outline: none;
}
.q::placeholder { color: var(--faint); }
.q:focus { border-color: var(--gold); }

.result {
  max-width: 480px;
  margin: 24px auto 0;
  background: rgba(27, 23, 19, 0.78);
  padding: 28px 26px;
  display: none;
}
.result.show { display: block; }
.r-level {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  background: var(--gold);
  color: #14110e;
  font-size: 1.3rem;
  margin-bottom: 14px;
}
.r-title { color: var(--gold); font-size: 1.1rem; letter-spacing: 0.05em; margin-bottom: 10px; }
.r-poem { color: var(--ink); line-height: 2; margin-bottom: 12px; }
.r-interp { color: var(--muted); line-height: 1.9; }
.r-note { color: var(--faint); font-size: 0.85rem; margin-top: 16px; }

/* ---------- 法物 ---------- */
.shop {
  padding-top: clamp(56px, 9vh, 90px);
  padding-bottom: clamp(56px, 9vh, 90px);
  text-align: center;
}
.shop-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 10px;
}
.shop-card {
  background: rgba(27, 23, 19, 0.78);
  padding: 34px 22px;
}
.sc-name {
  font-size: 1.12rem;
  letter-spacing: 0.05em;
  color: var(--ink);
  margin-bottom: 8px;
}
.sc-desc {
  font-size: 0.85rem;
  color: var(--faint);
  letter-spacing: 0.03em;
  margin-bottom: 18px;
}
.sc-price {
  font-family: var(--font-latin);
  font-size: 1.5rem;
  color: var(--gold);
}

/* ---------- 订阅 ---------- */
.subscribe {
  padding-top: clamp(64px, 10vh, 110px);
  padding-bottom: clamp(64px, 10vh, 110px);
  text-align: center;
}
.sub-brand {
  font-size: clamp(2rem, 5vw, 2.8rem);
  font-weight: 400;
  letter-spacing: 0.16em;
  color: var(--ink);
  margin-bottom: 10px;
}
.sub-en {
  font-family: var(--font-latin);
  font-style: italic;
  color: var(--gold);
  letter-spacing: 0.06em;
  margin-bottom: 20px;
}
.sub-line { color: var(--muted); margin-bottom: 32px; }
.sub-form {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 480px;
  margin: 0 auto;
}
.sub-input {
  flex: 1 1 240px;
  background: rgba(27, 23, 19, 0.78);
  border: 1px solid var(--line);
  color: var(--ink);
  font-family: var(--font-serif);
  font-size: 1rem;
  padding: 14px 18px;
  outline: none;
}
.sub-input:focus { border-color: var(--gold); }
.sub-msg { color: var(--gold); margin-top: 18px; font-size: 0.9rem; }

/* ---------- footer ---------- */
.footer {
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 28px 32px;
  max-width: 960px;
  margin: 0 auto;
}
.footer-name { letter-spacing: 0.14em; }
.footer-note { color: var(--faint); font-size: 0.85rem; }

/* ---------- 导航登录入口 ---------- */
.nav-user {
  font-size: 0.92rem;
  color: var(--gold);
  letter-spacing: 0.06em;
  cursor: pointer;
}
.nav-user:hover { color: var(--gold-soft); }

/* ---------- 用户下拉菜单 ---------- */
.nav-user-wrap { position: relative; }
.user-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 10px;
  min-width: 130px;
  background: #1c1710;
  border: 1px solid rgba(200, 169, 106, 0.3);
  border-radius: 6px;
  padding: 6px 0;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  z-index: 50;
}
.user-menu a {
  display: block;
  padding: 9px 18px;
  font-size: 0.9rem;
  color: var(--gold);
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: background 0.2s, color 0.2s;
}
.user-menu a:hover {
  background: rgba(200, 169, 106, 0.12);
  color: var(--gold-soft);
}

/* ---------- 法物下单按钮 ---------- */
.buy-btn {
  margin-top: 14px;
  display: inline-block;
  padding: 6px 20px;
  font-size: 0.85rem;
}
.btn-sm { padding: 6px 16px; font-size: 0.85rem; }

/* ---------- 登录/注册弹窗 ---------- */
.hidden { display: none !important; }
.modal-mask {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal {
  position: relative;
  width: 100%;
  max-width: 380px;
  background: #1b1713;
  border: 1px solid var(--line);
  padding: 36px 32px;
}
.modal-close {
  position: absolute;
  top: 10px; right: 16px;
  font-size: 1.6rem;
  color: var(--faint);
  cursor: pointer;
  line-height: 1;
}
.modal-close:hover { color: var(--ink); }
.modal-title {
  font-weight: 400;
  letter-spacing: 0.14em;
  color: var(--gold);
  text-align: center;
  margin-bottom: 20px;
}
.modal-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}
.mtab {
  flex: 1;
  padding: 10px;
  background: none;
  border: 1px solid var(--line);
  color: var(--muted);
  cursor: pointer;
  font-family: var(--font-serif);
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  transition: all 0.2s;
}
.mtab.active, .mtab:hover { background: var(--gold); color: var(--bg); border-color: var(--gold); }
.modal-input {
  width: 100%;
  background: rgba(20, 17, 14, 0.6);
  border: 1px solid var(--line);
  color: var(--ink);
  font-family: var(--font-serif);
  font-size: 1rem;
  padding: 13px 16px;
  margin-bottom: 12px;
  outline: none;
}
.modal-input:focus { border-color: var(--gold); }
.modal-code-row {
  display: flex;
  gap: 10px;
  align-items: center;
}
.modal-code-row .modal-input { flex: 1; }
.modal-code-row .btn { white-space: nowrap; }

/* ---------- 解签区扩展 ---------- */
.liuyao-box, .tarot-box, .zodiac-box, .constellation-box {
  margin: 10px auto 16px;
  text-align: center;
  max-width: 460px;
}
.liuyao-lines {
  display: flex;
  flex-direction: column-reverse; /* 自下而上堆叠，从初爻开始 */
  align-items: center;
  gap: 8px;
  margin: 14px 0 8px;
  min-height: 10px;
}
.ly-line { width: 200px; height: 8px; border-radius: 3px; }
.ly-yang { background: var(--gold); }
.ly-yin {
  width: 200px; height: 8px; position: relative;
}
.ly-yin::before, .ly-yin::after {
  content: '';
  position: absolute;
  top: 0; width: 82px; height: 8px;
  background: var(--gold); border-radius: 3px;
}
.ly-yin::before { left: 0; }
.ly-yin::after { right: 0; }
.liuyao-name {
  margin-top: 10px;
  font-size: 1.15rem;
  color: var(--gold);
  letter-spacing: 0.25em;
}

/* 解签引导提示 */
.divine-hint {
  min-height: 1.4em;
  margin: 8px auto 4px;
  font-size: 0.88rem;
  color: var(--gold-soft);
  opacity: 0.85;
  text-align: center;
  letter-spacing: 0.04em;
}
.divine-hint:empty { display: none; }
.zodiac-box { display: none; }
.zodiac-box:not(.hidden) { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.zchip {
  width: 46px; height: 46px;
  border-radius: 50%;
  border: 1px solid rgba(200, 169, 106, 0.35);
  background: transparent;
  color: var(--gold);
  font-size: 1rem;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}
.zchip.active, .zchip:hover { background: rgba(200, 169, 106, 0.18); border-color: var(--gold); }

/* 生肖出生日期行 */
.birth-row {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
}
.birth-label {
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}
.birth-input {
  background: transparent;
  border: 1px solid rgba(200, 169, 106, 0.35);
  border-radius: 6px;
  padding: 7px 12px;
  color: var(--gold);
  font-family: inherit;
  font-size: 0.9rem;
  color-scheme: dark;
}
.birth-input:focus { outline: none; border-color: var(--gold); }
.birth-auto {
  font-size: 0.82rem;
  color: var(--gold-soft);
  opacity: 0.9;
}

/* 星座选择 */
.constellation-box { display: none; }
.constellation-box:not(.hidden) { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.cchip {
  padding: 7px 14px;
  border-radius: 20px;
  border: 1px solid rgba(200, 169, 106, 0.35);
  background: transparent;
  color: var(--gold);
  font-size: 0.88rem;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}
.cchip.active, .cchip:hover { background: rgba(200, 169, 106, 0.18); border-color: var(--gold); }
.tarot-card {
  margin: 14px auto 4px;
  width: 200px;
  padding: 18px 12px;
  border: 1px solid rgba(200, 169, 106, 0.45);
  border-radius: 8px;
  background: linear-gradient(160deg, rgba(200,169,106,0.10), rgba(200,169,106,0.02));
  color: var(--gold);
  font-size: 1.05rem;
  letter-spacing: 0.12em;
}
.tarot-card .tc-en { display: block; font-size: 0.78rem; letter-spacing: 0.2em; opacity: 0.75; margin-top: 6px; }
.tarot-card .tc-ori { display: block; font-size: 0.8rem; margin-top: 4px; opacity: 0.85; }

/* 摇签动画 */
@keyframes shake {
  0%, 100% { transform: rotate(0deg); }
  20% { transform: rotate(-8deg) translateY(-2px); }
  40% { transform: rotate(8deg) translateY(1px); }
  60% { transform: rotate(-6deg) translateY(-1px); }
  80% { transform: rotate(6deg) translateY(2px); }
}
.shaking { animation: shake 0.25s linear infinite; }

/* 结果卡扩展 */
.result .r-head {
  display: flex; align-items: center; justify-content: center;
  gap: 12px; margin-bottom: 12px;
}
.result .r-level {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  color: var(--gold);
  font-size: 1rem;
  flex: none;
}
.result .r-title { font-size: 1.15rem; color: var(--gold); letter-spacing: 0.1em; }
.r-aspects {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 18px;
  margin-top: 16px;
  text-align: left;
}
.ra-item { font-size: 0.88rem; line-height: 1.65; }
.ra-k {
  color: var(--gold);
  margin-right: 8px;
  letter-spacing: 0.1em;
}
.ra-v { opacity: 0.85; }
.r-advice {
  margin-top: 14px;
  font-size: 0.9rem;
  color: var(--gold);
  letter-spacing: 0.08em;
}
.r-advice::before { content: '「'; opacity: 0.6; }
.r-advice::after { content: '」'; opacity: 0.6; }

/* 我的解签记录 */
.my-history { margin-top: 34px; text-align: left; }
.my-history h3 {
  font-size: 0.95rem;
  color: var(--gold);
  letter-spacing: 0.2em;
  text-align: center;
  margin-bottom: 14px;
}
.hist-item {
  padding: 10px 2px;
  border-bottom: 1px solid rgba(200, 169, 106, 0.12);
  font-size: 0.88rem;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
}
.hist-item .hi-q { flex: 1; opacity: 0.8; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hist-item .hi-t { color: var(--gold); flex: none; }
.hist-item .hi-date { flex: none; font-size: 0.78rem; opacity: 0.55; }

/* ---------- 登录方式切换 ---------- */
.login-mode {
  display: flex;
  gap: 8px;
  margin-bottom: 2px;
}
.lm-btn {
  flex: 1;
  padding: 8px 0;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  background: transparent;
  border: 1px solid rgba(200, 169, 106, 0.25);
  color: var(--gold);
  cursor: pointer;
  border-radius: 3px;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  font-family: inherit;
}
.lm-btn.active {
  background: rgba(200, 169, 106, 0.16);
  border-color: var(--gold);
}
.captcha-img {
  height: 44px;
  width: 130px;
  border-radius: 3px;
  border: 1px solid rgba(200, 169, 106, 0.35);
  flex: none;
  display: block;
}
.modal .btn-block { margin-top: 6px; }
.modal-msg { color: var(--gold); font-size: 0.85rem; margin-top: 14px; text-align: center; min-height: 1.2em; }

/* ---------- 手机 ---------- */
@media (max-width: 640px) {
  .nav { padding: 18px 20px; }
  .nav-links { gap: 16px; }
  .shop-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .footer { flex-direction: column; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}