/* ============================================================
   福州鑫品文创有限公司 企业官网 · 前台样式
   风格：简约大气 · 中国传统文化 · 朱红/墨黑/米白
   ============================================================ */
:root {
  --zhu: #b11e23;        /* 朱红 */
  --zhu-deep: #8c171b;
  --mo: #1c1a17;         /* 墨黑 */
  --mo-soft: #3a3530;
  --mi: #f7f3ea;         /* 米白 */
  --xuan: #fbf8f1;       /* 宣纸白 */
  --gold: #b08d57;       /* 暗金（点缀） */
  --line: #e3dccb;
  --text: #2a2622;
  --text-soft: #6b635a;
  --shadow: 0 8px 30px rgba(28, 26, 23, 0.08);
  --shadow-lg: 0 14px 44px rgba(28, 26, 23, 0.14);
  --serif: "Noto Serif SC", "Songti SC", "STSong", "SimSun", "Source Han Serif SC", serif;
  --sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
  --maxw: 1200px;
  --radius: 4px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  color: var(--text);
  background: var(--mi);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- 文字与水墨基调 ---------- */
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 600; color: var(--mo); line-height: 1.35; }
.section-title { text-align: center; margin-bottom: 8px; }
.section-title h2 {
  font-size: 32px; letter-spacing: 4px; position: relative; display: inline-block; padding-bottom: 14px;
}
.section-title h2::after {
  content: ""; position: absolute; left: 50%; bottom: 0; transform: translateX(-50%);
  width: 54px; height: 3px; background: var(--zhu);
}
.section-sub { text-align: center; color: var(--text-soft); letter-spacing: 2px; margin-bottom: 44px; font-size: 14px; }
.ink-bg {
  background-image:
    radial-gradient(circle at 12% 18%, rgba(177,30,35,0.05), transparent 38%),
    radial-gradient(circle at 88% 82%, rgba(28,26,23,0.05), transparent 40%);
}

/* ---------- 印章装饰 ---------- */
.seal {
  display: inline-flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
  width: 46px; height: 46px; background: var(--zhu); color: #fff;
  font-family: var(--serif); font-size: 22px; border-radius: 6px;
  box-shadow: inset 0 0 0 2px rgba(255,255,255,0.55); letter-spacing: 0;
}
.seal > img { display: block; width: 100%; height: 100%; object-fit: cover; border-radius: 6px; }
/* logo-seal 用背景图方案（比 img 标签更可靠，不会出现黑方块） */
.logo-seal {
  background-size: cover !important;
  background-position: center !important;
  background-repeat: no-repeat !important;
}
.seal.sm { width: 34px; height: 34px; font-size: 16px; }

/* ---------- 顶部导航 ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50; background: rgba(251,248,241,0.92);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand .logo-seal { font-size: 20px; }
.logo-seal-img { display:block; width:100%; height:100%; object-fit:cover; border-radius:6px; }
.brand .brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand .brand-name { font-family: var(--serif); font-size: 22px; font-weight: 700; color: var(--mo); letter-spacing: 2px; }
.brand .brand-en { font-size: 11px; letter-spacing: 2px; color: var(--text-soft); text-transform: uppercase; }
.nav-links { display: flex; gap: 30px; align-items: center; }
.nav-links a { font-size: 16px; color: var(--mo-soft); position: relative; padding: 6px 0; letter-spacing: 2px; font-family: var(--serif); }
.nav-links a::after { content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 2px; background: var(--zhu); transition: width .25s; }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--zhu); }
.nav-toggle { display: none; font-size: 26px; color: var(--mo); background: none; border: none; cursor: pointer; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 12px 28px;
  font-size: 15px; letter-spacing: 2px; cursor: pointer; border: none; border-radius: var(--radius);
  transition: all .2s; font-family: var(--serif);
}
.btn-primary { background: var(--zhu); color: #fff; }
.btn-primary:hover { background: var(--zhu-deep); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--mo); border: 1px solid var(--mo); }
.btn-ghost:hover { background: var(--mo); color: #fff; }
.btn-line { background: transparent; color: var(--zhu); border: 1px solid var(--zhu); }
.btn-line:hover { background: var(--zhu); color: #fff; }

/* ---------- 首页 Hero / 轮播 ---------- */
.hero { position: relative; height: 78vh; min-height: 520px; overflow: hidden; background: var(--mo); }
.carousel { position: absolute; inset: 0; }
.slide {
  position: absolute; inset: 0; opacity: 0; transition: opacity 1s ease; background-size: cover; background-position: center;
  display: flex; align-items: center;
}
.slide.active { opacity: 1; }
.slide::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(20,18,15,0.82) 0%, rgba(20,18,15,0.45) 55%, rgba(20,18,15,0.15) 100%); }
.slide .slide-inner { position: relative; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; width: 100%; color: #f3ede0; }
.slide .slide-inner .tag { display: inline-block; border: 1px solid var(--gold); color: var(--gold); padding: 4px 14px; font-size: 13px; letter-spacing: 3px; margin-bottom: 18px; }
.slide .slide-inner h1 { color: #fff; font-size: 52px; letter-spacing: 4px; margin-bottom: 16px; text-shadow: 0 2px 18px rgba(0,0,0,0.4); }
.slide .slide-inner p { font-size: 18px; max-width: 520px; color: #e8e0d0; margin-bottom: 28px; }
.carousel-dots { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); display: flex; gap: 10px; z-index: 5; }
.carousel-dots button { width: 11px; height: 11px; border-radius: 50%; border: 1px solid #fff; background: transparent; cursor: pointer; padding: 0; }
.carousel-dots button.active { background: var(--zhu); border-color: var(--zhu); }
.carousel-arrow { position: absolute; top: 50%; transform: translateY(-50%); z-index: 5; background: rgba(0,0,0,0.3); color: #fff; border: none; width: 46px; height: 46px; border-radius: 50%; font-size: 22px; cursor: pointer; transition: background .2s; }
.carousel-arrow:hover { background: var(--zhu); }
.carousel-arrow.prev { left: 22px; }
.carousel-arrow.next { right: 22px; }

/* ---------- 区块通用 ---------- */
.section { padding: 84px 0; }
.section.alt { background: var(--xuan); }

/* 特色/理念 */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.feature-card { background: #fff; border: 1px solid var(--line); padding: 38px 30px; text-align: center; border-radius: var(--radius); transition: all .25s; position: relative; }
.feature-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); border-color: var(--zhu); }
.feature-card .fc-icon { font-size: 38px; color: var(--zhu); margin-bottom: 16px; }
.feature-card h3 { font-size: 21px; letter-spacing: 2px; margin-bottom: 10px; }
.feature-card p { color: var(--text-soft); font-size: 15px; }

/* 自定义板块（可视化编辑） */
.block-row { display: grid; gap: 40px; }
.block { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.block.reverse .block-img { order: 2; }
.block-img img { width: 100%; height: 320px; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow); }
.block-text h3 { font-size: 26px; letter-spacing: 3px; margin-bottom: 16px; }
.block-text .block-tag { color: var(--zhu); letter-spacing: 3px; font-size: 14px; display: block; margin-bottom: 8px; }
.block-text p { color: var(--text-soft); margin-bottom: 18px; }

/* ---------- 产品网格 ---------- */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.product-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: all .25s; position: relative; }
.product-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.product-card .pc-img { height: 230px; overflow: hidden; background: var(--mi); position: relative; }
.product-card .pc-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.product-card:hover .pc-img img { transform: scale(1.06); }
.product-card .pc-badge { position: absolute; top: 12px; left: 12px; background: var(--zhu); color: #fff; font-size: 12px; padding: 3px 10px; letter-spacing: 1px; }
.product-card .pc-status { position: absolute; top: 12px; right: 12px; background: rgba(28,26,23,.7); color: #fff; font-size: 12px; padding: 3px 10px; }
.product-card .pc-body { padding: 18px 18px 22px; }
.product-card .pc-cat { color: var(--gold); font-size: 12px; letter-spacing: 2px; }
.product-card .pc-name { font-family: var(--serif); font-size: 18px; color: var(--mo); margin: 6px 0 10px; }
.product-card .pc-price { color: var(--zhu); font-size: 18px; font-weight: 600; }
.product-card .pc-price .unit { font-size: 12px; color: var(--text-soft); font-weight: 400; }

/* ---------- 关于我们 ---------- */
.about-hero { display: grid; grid-template-columns: 1.1fr 1fr; gap: 50px; align-items: center; }
.about-hero img { width: 100%; height: 420px; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow); }
.about-hero h2 { font-size: 34px; letter-spacing: 3px; margin-bottom: 18px; }
.about-hero p { color: var(--text-soft); margin-bottom: 16px; }
.culture-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 20px; }
.culture-card { text-align: center; padding: 30px 18px; background: var(--xuan); border: 1px solid var(--line); border-radius: var(--radius); }
.culture-card .cc-icon { font-size: 30px; color: var(--zhu); }
.culture-card h4 { font-size: 18px; letter-spacing: 2px; margin: 12px 0 8px; }
.culture-card p { font-size: 14px; color: var(--text-soft); }
.timeline { position: relative; margin-top: 50px; padding-left: 0; }
.timeline::before { content: ""; position: absolute; left: 50%; top: 0; bottom: 0; width: 2px; background: var(--line); }
.tl-item { position: relative; width: 50%; padding: 14px 40px; }
.tl-item:nth-child(odd) { left: 0; text-align: right; }
.tl-item:nth-child(even) { left: 50%; }
.tl-item .tl-year { font-family: var(--serif); font-size: 26px; color: var(--zhu); font-weight: 700; }
.tl-item .tl-dot { position: absolute; top: 22px; width: 14px; height: 14px; background: var(--zhu); border: 3px solid #fff; border-radius: 50%; box-shadow: 0 0 0 2px var(--zhu); }
.tl-item:nth-child(odd) .tl-dot { right: -7px; }
.tl-item:nth-child(even) .tl-dot { left: -7px; }
.tl-item h4 { font-size: 18px; margin: 4px 0 6px; }
.tl-item p { color: var(--text-soft); font-size: 14px; }

/* ---------- 联系我们 ---------- */
.contact-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; }
.contact-info .ci-item { display: flex; gap: 16px; margin-bottom: 26px; }
.contact-info .ci-icon { width: 46px; height: 46px; flex: none; background: var(--xuan); border: 1px solid var(--line); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--zhu); font-size: 20px; }
.contact-info .ci-item h4 { font-size: 16px; letter-spacing: 1px; }
.contact-info .ci-item p { color: var(--text-soft); font-size: 15px; }
.contact-form { background: #fff; padding: 34px; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 14px; margin-bottom: 6px; color: var(--mo); letter-spacing: 1px; }
.form-control { width: 100%; padding: 11px 14px; border: 1px solid var(--line); border-radius: var(--radius); font-size: 15px; font-family: var(--sans); background: var(--xuan); transition: border-color .2s; }
.form-control:focus { outline: none; border-color: var(--zhu); }
textarea.form-control { resize: vertical; min-height: 110px; }
.form-msg { margin-top: 12px; font-size: 14px; padding: 10px 14px; border-radius: var(--radius); display: none; }
.form-msg.ok { display: block; background: #eaf6ec; color: #2e7d3a; }
.form-msg.err { display: block; background: #fbeaea; color: var(--zhu); }

/* ---------- 页脚 ---------- */
.site-footer { background: var(--mo); color: #cfc7b8; padding: 56px 0 26px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 36px; }
.site-footer h4 { color: #fff; font-size: 17px; letter-spacing: 2px; margin-bottom: 18px; position: relative; padding-bottom: 10px; }
.site-footer h4::after { content: ""; position: absolute; left: 0; bottom: 0; width: 32px; height: 2px; background: var(--zhu); }
.site-footer a, .site-footer p { color: #cfc7b8; font-size: 14px; line-height: 2; }
.site-footer a:hover { color: #fff; }
.footer-brand .brand-name { color: #fff; font-family: var(--serif); font-size: 22px; letter-spacing: 2px; }
.footer-slogan { margin: 14px 0; color: #a89e8c; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); margin-top: 36px; padding-top: 20px; text-align: center; font-size: 13px; color: #8d8475; }

/* ---------- 微信分享弹窗 ---------- */
.modal-mask { position: fixed; inset: 0; background: rgba(20,18,15,0.6); display: none; align-items: center; justify-content: center; z-index: 200; }
.modal-mask.show { display: flex; }
.modal { background: #fff; border-radius: 8px; padding: 30px; width: 320px; max-width: 92vw; text-align: center; position: relative; }
.modal .close { position: absolute; top: 10px; right: 14px; font-size: 22px; color: var(--text-soft); background: none; border: none; cursor: pointer; }
.modal h3 { font-size: 19px; letter-spacing: 2px; margin-bottom: 6px; }
.modal .modal-sub { font-size: 13px; color: var(--text-soft); margin-bottom: 16px; }
.modal #qrImg { width: 200px; height: 200px; margin: 0 auto 14px; border: 1px solid var(--line); padding: 8px; border-radius: 6px; }
.modal .share-link { display: flex; gap: 6px; margin-top: 8px; }
.modal .share-link input { flex: 1; padding: 8px 10px; border: 1px solid var(--line); border-radius: var(--radius); font-size: 12px; background: var(--xuan); }
.modal .copy-btn { padding: 8px 14px; background: var(--zhu); color: #fff; border: none; border-radius: var(--radius); cursor: pointer; font-size: 13px; }

/* ---------- 返回顶部 ---------- */
.to-top { position: fixed; right: 24px; bottom: 28px; width: 46px; height: 46px; background: var(--zhu); color: #fff; border: none; border-radius: 50%; font-size: 20px; cursor: pointer; opacity: 0; pointer-events: none; transition: opacity .3s; z-index: 60; box-shadow: var(--shadow); }
.to-top.show { opacity: 1; pointer-events: auto; }

/* ---------- 响应式 ---------- */
@media (max-width: 980px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .culture-grid { grid-template-columns: repeat(2, 1fr); }
  .about-hero, .block, .contact-wrap { grid-template-columns: 1fr; }
  .block.reverse .block-img { order: 0; }
}
@media (max-width: 760px) {
  .nav-links { position: fixed; top: 72px; right: 0; width: 220px; background: var(--xuan); flex-direction: column; gap: 0; padding: 10px 0; border-left: 1px solid var(--line); border-bottom: 1px solid var(--line); transform: translateX(110%); transition: transform .3s; box-shadow: var(--shadow); }
  .nav-links.open { transform: translateX(0); }
  .nav-links a { width: 100%; padding: 14px 24px; }
  .nav-links a::after { display: none; }
  .nav-toggle { display: block; }
  .slide .slide-inner h1 { font-size: 34px; }
  .section-title h2 { font-size: 26px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .timeline::before { left: 18px; }
  .tl-item { width: 100%; left: 0 !important; text-align: left !important; padding: 14px 0 14px 46px; }
  .tl-item .tl-dot { left: 12px !important; right: auto !important; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .product-grid { grid-template-columns: 1fr; }
  .feature-grid, .culture-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}

/* ===== 语言切换器（下拉框） ===== */
.lang-switch {
  position: relative;
  display: inline-flex;
  align-items: center;
  margin-left: 12px;
  font-size: 13px;
  color: var(--text-soft);
  user-select: none;
}
.lang-switch .lang-trigger {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 3px 10px;
  cursor: pointer;
  color: var(--text-soft);
  font-size: 13px;
  font-family: inherit;
  line-height: 1.5;
  transition: border-color .2s, color .2s, box-shadow .2s;
}
.lang-switch .lang-trigger:hover {
  border-color: var(--zhu);
  color: var(--zhu);
}
.lang-switch .lang-trigger:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px rgba(177,30,35,.25);
}
.lang-switch .lang-arrow {
  flex-shrink: 0;
  transition: transform .2s;
}
.lang-switch.open .lang-arrow { transform: rotate(180deg); }
/* 下拉菜单 */
.lang-switch .lang-menu {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  list-style: none;
  margin: 0;
  padding: 4px 0;
  min-width: 100px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  z-index: 9999;
}
.lang-switch.open .lang-menu { display: block; }
.lang-switch .lang-menu li {
  padding: 6px 14px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text);
  white-space: nowrap;
  transition: background .15s, color .15s;
}
.lang-switch .lang-menu li:hover {
  background: var(--xuan);
  color: var(--zhu);
}
.lang-switch .lang-menu li.active {
  color: var(--zhu);
  font-weight: 600;
}
@media (max-width: 768px) {
  .lang-switch { margin-left: auto; }
}

/* ============ 会员导航下拉 ============ */
.nav-links li { position: relative; list-style: none; }
#userNav { margin-left: auto; } /* 推到最右边 */
/* 未登录：登录/注册链接 — 统一按钮样式（中英文一致） */
#userNav > #loginLink {
  display: inline-flex; align-items: center;
  padding: 5px 14px !important; border-radius: 20px;
  border: 1px solid var(--zhu); background: transparent;
  font-size: 13px; color: var(--zhu) !important; letter-spacing: 1px;
  transition: all .2s; cursor pointer; text-decoration: none !important;
  white-space: nowrap;
}
#userNav > #loginLink:hover { background: var(--zhu); color: #fff !important; }
#userNav > #loginLink::after { content: none; }
/* 已登录：会员名下拉触发器 */
#userMenuToggle {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 12px !important; border-radius: 20px;
  border: 1px solid var(--line); background: #fff;
  font-size: 14px; color: var(--mo); letter-spacing: 1px;
  transition: all .2s; cursor pointer; text-decoration: none !important;
}
#userMenuToggle::after { content: none; }
#userMenuToggle:hover { border-color: var(--zhu); color: var(--zhu); box-shadow: 0 2px 8px rgba(177,30,35,.1); }
.user-dropdown {
  position: absolute; top: calc(100% + 8px); right: 0;
  background: #fff; min-width: 160px;
  border: 1px solid #eee; border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0,0,0,.1), 0 2px 8px rgba(0,0,0,.06);
  display: none; flex-direction: column; z-index: 100; overflow: hidden;
  animation: dropFadeIn .18s ease;
}
@keyframes dropFadeIn { from{opacity:0;transform:translateY(-6px)} to{opacity:1;transform:translateY(0)} }
.user-dropdown::before {
  content:''; position:absolute; top:-7px; right:18px;
  width:12px; height:12px; border-left:1px solid #eee; border-top:1px solid #eee;
  background:#fff; transform:rotate(45deg);
}
.user-dropdown a {
  padding: 12px 18px; font-size: 14px; color: var(--mo);
  border-bottom: 1px solid #f5f5f5; font-family: var(--sans-serif);
  display: flex; align-items: center; gap: 8px; transition: background .15s;
  text-decoration: none; letter-spacing: .5px;
}
.user-dropdown a:last-child { border-bottom: none; }
.user-dropdown a:hover { background: #fef6f6; color: var(--zhu); }
.user-dropdown a#logoutBtn { color: #999; }
.user-dropdown a#logoutBtn:hover { background: #fafafa; color: var(--zhu); }
.user-dropdown a.logout-item { color: #999; border-bottom: none; }
.user-dropdown a.logout-item:hover { background: #fafafa; color: var(--zhu); }
.dropdown-divider { height: 1px; background: #f0f0f0; margin: 4px 12px; }

/* ============ 账户 / 订单 / 评价通用 ============ */
.page-hero { background: var(--xuan); padding: 48px 0 36px; text-align: center; }
.page-hero h1 { font-family: var(--serif); font-size: 30px; color: var(--mo); letter-spacing: 4px; }
.page-hero p { color: var(--text); margin-top: 8px; opacity: .8; }
.auth-wrap, .center-wrap { max-width: 440px; margin: 48px auto; padding: 0 16px; }
.auth-card, .panel-card {
  background: #fff; border: 1px solid var(--line); border-radius: 12px;
  padding: 28px 26px; box-shadow: var(--shadow);
}
.auth-tabs { display: flex; gap: 8px; margin-bottom: 18px; }
.auth-tabs button {
  flex: 1; padding: 10px; border: 1px solid var(--line); background: #fff;
  border-radius: 8px; cursor: pointer; font-family: var(--serif); font-size: 15px; color: var(--mo);
}
.auth-tabs button.active { background: var(--zhu); color: #fff; border-color: var(--zhu); }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 13px; color: var(--mo); margin-bottom: 6px; letter-spacing: 1px; }
.field input, .field textarea, .field select {
  width: 100%; padding: 11px 12px; border: 1px solid var(--line); border-radius: 8px;
  font-size: 14px; font-family: inherit; box-sizing: border-box;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--zhu); }
.btn-block { width: 100%; margin-top: 6px; }
.auth-tip { text-align: center; font-size: 13px; color: var(--text); margin-top: 14px; opacity: .8; }
.auth-tip a { color: var(--zhu); }

/* ---- 登录/注册子Tab（手机/邮箱、短信/账号）---- */
.auth-sub-tabs { display:flex; gap:0; margin-bottom:16px; border-bottom:1px solid var(--line); }
.auth-sub-tabs button {
  flex:1; padding:9px 0; border:none; background:transparent; cursor:pointer;
  font-family:var(--serif); font-size:14px; color:var(--mo); position:relative;
  transition:color .2s;
}
.auth-sub-tabs button.active { color:var(--zhu); font-weight:600; }
.auth-sub-tabs button.active::after {
  content:''; position:absolute; bottom:-1px; left:20%; width:60%; height:2px;
  background:var(--zhu); border-radius:1px;
}
.auth-sub-tabs button:hover { color:var(--zhu); }

/* ---- 字段行内组合（验证码+按钮、记住我+忘记密码）---- */
.field-row { display:flex; gap:8px; align-items:center; }
.field-row .field { margin-bottom:14px; flex:1; }
.field-row .btn-outline {
  flex-shrink:0; white-space:nowrap; padding:11px 16px; font-size:13px;
  border:1px solid var(--line); background:#fff; border-radius:8px; cursor:pointer;
  color:var(--zhu); transition:all .15s;
}
.field-row .btn-outline:hover:not(:disabled) { background:var(--zhu); color:#fff; }
.field-row .btn-outline:disabled { opacity:.5; cursor:not-allowed; }
.field-opts { justify-content:space-between; margin-bottom:16px !important; font-size:13px; }

/* ---- 密码显示/隐藏切换 ---- */
.field-pwd { position:relative; }
.field-pwd input { padding-right:40px; }
.pwd-toggle {
  position:absolute; right:10px; top:50%; transform:translateY(-50%);
  background:none; border:none; cursor:pointer; font-size:16px; padding:4px; opacity:.5;
}
.pwd-toggle:hover { opacity:1; }

/* ---- 协议勾选行 ---- */
.agreement-row { margin:14px 0; font-size:12.5px; line-height:1.6; color:var(--mo); }
.agreement-row .chk-label { display:flex; align-items:flex-start; gap:6px; cursor:pointer; }
.agreement-row .chk-label input[type=checkbox] { margin-top:3px; flex-shrink:0; accent-color:var(--zhu); }
.agreement-link { color:var(--zhu); text-decoration:none; }
.agreement-link:hover { text-decoration:underline; }
.agreement-link-empty { color:#999; cursor:default; pointer-events:none; }

/* ---- 第三方登录区 ---- */
.third-party-section { margin-top:20px; }
.or-divider {
  display:flex; align-items:center; gap:12px; margin-bottom:16px; color:var(--text);
  font-size:12px; opacity:.6;
}
.or-divider::before, .or-divider::after {
  content:''; flex:1; height:1px; background:var(--line);
}
.third-party-btns { display:flex; justify-content:center; gap:18px; }
.tp-btn {
  width:46px; height:46px; border-radius:50%; border:none; cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  transition:transform .15s, box-shadow .15s; box-shadow:0 2px 8px rgba(0,0,0,.08);
}
.tp-btn:hover { transform:scale(1.08); box-shadow:0 4px 12px rgba(0,0,0,.14); }
.tp-wechat   { background:#07C160; }
.tp-weibo    { background:#E6162D; }
.tp-qq        { background:#12B7F5; }
.tp-alipay    { background:#1677FF; }

/* ---- 通用辅助 ---- */
.link-muted { color:var(--mo); font-size:13px; text-decoration:none; }
.link-muted:hover { color:var(--zhu); }
.chk-label { font-size:13px; color:var(--mo); cursor:pointer; display:inline-flex; align-items:center; gap:5px; }
.chk-label input[type=checkbox] { accent-color:var(--zhu); }
.section-title { font-family: var(--serif); font-size: 22px; color: var(--mo); letter-spacing: 3px; margin: 28px 0 16px; }

/* 订单状态时间线 */
.order-status { display: flex; gap: 6px; flex-wrap: wrap; margin: 8px 0 18px; }
.order-status .step { font-size: 12px; padding: 5px 12px; border-radius: 20px; background: var(--xuan); color: var(--text); }
.order-status .step.done { background: var(--zhu); color: #fff; }
.order-card { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; margin-bottom: 16px; box-shadow: var(--shadow); }
.order-card .o-head { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--line); padding-bottom: 10px; margin-bottom: 12px; }
.order-card .o-no { font-size: 13px; color: var(--text); }
.order-card .o-status { font-size: 13px; font-weight: 600; }
.order-item-row { display: flex; gap: 12px; padding: 8px 0; border-bottom: 1px dashed var(--line); }
.order-item-row img { width: 56px; height: 56px; object-fit: cover; border-radius: 6px; }
.order-item-row .oi-name { font-size: 14px; color: var(--mo); }
.order-item-row .oi-meta { font-size: 12px; color: var(--text); opacity: .75; }
.order-actions { margin-top: 12px; display: flex; gap: 10px; flex-wrap: wrap; }

/* 物流跟踪 */
.logistics-box { background: var(--xuan); border-radius: 10px; padding: 14px 16px; font-size: 13px; color: var(--mo); line-height: 1.9; }
.logistics-box a { color: var(--zhu); }

/* 评价 */
.stars { display: inline-flex; gap: 4px; font-size: 22px; cursor: pointer; }
.stars .star { color: #ddd; }
.stars .star.on { color: #f5a623; }
.review-item { border-bottom: 1px solid var(--line); padding: 14px 0; }
.review-item .r-head { display: flex; align-items: center; gap: 10px; }
.review-item .r-avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--zhu); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 14px; }
.review-item .r-name { font-size: 14px; color: var(--mo); }
.review-item .r-stars { color: #f5a623; font-size: 14px; }
.review-item .r-content { font-size: 14px; color: var(--text); margin: 8px 0; line-height: 1.7; }
.review-item .r-imgs { display: flex; gap: 8px; flex-wrap: wrap; }
.review-item .r-imgs img { width: 72px; height: 72px; object-fit: cover; border-radius: 6px; }
.review-item .r-time { font-size: 12px; color: var(--text); opacity: .6; }
.rating-summary { display: flex; align-items: center; gap: 18px; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 16px 20px; margin: 16px 0; }
.rating-summary .big { font-size: 34px; font-weight: 700; color: var(--zhu); }
.rating-bars { flex: 1; }
.rating-bars .bar { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text); }
.rating-bars .bar .track { flex: 1; height: 6px; background: var(--xuan); border-radius: 3px; overflow: hidden; }
.rating-bars .bar .fill { height: 100%; background: #f5a623; }

/* ============ 个人中心布局 ============ */
.profile-grid { display: grid; grid-template-columns: 1fr 340px; gap: 24px; margin-bottom: 48px; }
@media (max-width: 768px) {
  .profile-grid { grid-template-columns: 1fr; }
}

/* 资料卡片 */
.profile-info-card { position: relative; overflow: hidden; }
.profile-card-header { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; padding-bottom: 14px; border-bottom: 1px solid #f0ece8; }
.profile-card-icon { font-size: 22px; }
.profile-card-title { font-family: var(--serif); font-size: 18px; color: var(--mo); letter-spacing: 2px; margin: 0; font-weight: 600; }
.profile-fields { display: grid; gap: 14px; }
.btn-block { width: 100%; margin-top: 8px; }

/* 侧边快捷入口 */
.profile-side-card { display: flex; flex-direction: column; }
.profile-quick-link {
  display: flex; align-items: center; gap: 16px;
  background: #fff; border: 1px solid var(--line); border-radius: 12px;
  padding: 22px 20px; text-decoration: none; color: inherit;
  box-shadow: var(--shadow); transition: all .2s ease;
  flex: 1;
}
.profile-quick-link:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(180,60,30,.12); border-color: var(--zhu); }
.quick-icon { font-size: 32px; flex-shrink: 0; }
.quick-body { flex: 1; display: flex; flex-direction: column; gap: 3px; }
.quick-body strong { font-size: 15px; color: var(--mo); }
.quick-desc { font-size: 12px; color: var(--text); opacity: .6; }
.quick-arrow { font-size: 18px; color: var(--zhu); flex-shrink: 0; transition: transform .2s; }
.profile-quick-link:hover .quick-arrow { transform: translateX(4px); }

/* 收货地址区域 */
.addr-section { margin-top: 8px; }
.addr-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px; padding-bottom: 12px; border-bottom: 2px solid #f5efe9;
}
.addr-header-left { display: flex; align-items: center; gap: 10px; }
.addr-header-icon { font-size: 22px; }
.addr-header-title {
  font-family: var(--serif); font-size: 18px; color: var(--mo);
  letter-spacing: 2px; margin: 0; font-weight: 600;
}
.addr-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px;
}
@media (max-width: 640px) { .addr-grid { grid-template-columns: 1fr; } }

/* 地址卡片（增强版） */
.addr-card {
  background: #fff; border: 1px solid var(--line); border-radius: 14px;
  padding: 20px 22px; box-shadow: var(--shadow);
  transition: all .2s ease; position: relative; cursor: default;
}
.addr-card:hover { border-color: #e8d5cc; box-shadow: 0 6px 20px rgba(0,0,0,.07); transform: translateY(-1px); }
.addr-card.addr-default-card { border-color: var(--zhu); border-width: 1.5px; background: linear-gradient(135deg,#fffcfa,#fff8f4); }
.addr-card .a-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.addr-card .a-name { font-size: 16px; color: var(--mo); font-weight: 600; }
.addr-card .a-phone { font-size: 14px; color: var(--text); opacity: .7; margin-left: 8px; }
.addr-card .a-default {
  font-size: 11px; color: #fff; background: var(--zhu);
  padding: 3px 10px; border-radius: 10px; font-weight: 500; letter-spacing: .5px;
}
.addr-card .a-detail { font-size: 13.5px; color: var(--text); line-height: 1.7; margin-top: 8px; }
.addr-card .a-actions { margin-top: 14px; display: flex; gap: 18px; padding-top: 12px; border-top: 1px dashed #f0ece8; }
.addr-card .a-actions a { font-size: 13px; color: var(--zhu); cursor: pointer; text-decoration: none; transition: opacity .15s; }
.addr-card .a-actions a:hover { opacity: .7; text-decoration: underline; }

/* 地址表单 */
.addr-form-box { margin-top: 24px; border: 1px solid var(--zhu); border-radius: 14px; overflow: hidden; }
.addr-form-title {
  font-family: var(--serif); font-size: 16px; color: var(--zhu);
  padding: 16px 22px 0; margin: 0 0 16px; letter-spacing: 1px;
}
.addr-form-grid { display: grid; gap: 14px; padding: 0 22px 8px; }
.addr-pcd-row { display: flex; gap: 10px; }
.addr-pcd-row input { flex: 1; min-width: 0; }
.addr-detail-field { grid-column: 1 / -1; }
.addr-default-field { grid-column: 1 / -1; }
.addr-form-actions { display: flex; gap: 12px; justify-content: flex-end; padding: 16px 22px 22px; background: #fdfbf9; border-top: 1px solid #f5efe9; margin-top: 8px; }

/* 小按钮 */
.btn-sm { font-size: 13px; padding: 7px 16px; }

/* 退货表单 */
.return-reasons { display: flex; gap: 8px; flex-wrap: wrap; }
.return-reasons .reason { padding: 7px 14px; border: 1px solid var(--line); border-radius: 20px; cursor: pointer; font-size: 13px; color: var(--mo); }
.return-reasons .reason.active { background: var(--zhu); color: #fff; border-color: var(--zhu); }

/* 找回 / 重置密码 提示 */
.auth-heading { font-family: var(--serif); font-size: 24px; color: var(--zhu); text-align: center; margin: 0 0 8px; letter-spacing: 2px; }
.auth-sub { text-align: center; color: var(--mo); font-size: 14px; margin: 0 0 22px; }
.auth-msg { margin: 18px 0; padding: 14px 18px; border-radius: 10px; font-size: 14px; line-height: 1.6; text-align: center; }
.auth-msg-ok { background: #eaf6ec; color: #2e7d32; border: 1px solid #bfe3c4; }
.auth-msg-err { background: #fdecec; color: #c0392b; border: 1px solid #f3c4c4; }

/* 滑动拼图验证码 */
.sc-wrap { position: relative; margin: 6px 0 18px; user-select: none; -webkit-user-select: none; }
.sc-canvas-box { position: relative; border-radius: 10px; overflow: hidden; border: 1px solid var(--line); }
.sc-canvas { display: block; width: 100%; height: auto; }
.sc-tip {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 6px 0;
  text-align: center; font-size: 13px; color: #fff;
  background: linear-gradient(transparent, rgba(0,0,0,.55));
}
.sc-tip-ok { background: rgba(46,125,50,.92); }
.sc-track {
  position: relative; height: 40px; margin-top: 10px; border-radius: 20px;
  background: #f1ece6; border: 1px solid var(--line); cursor: pointer;
}
.sc-track-bg { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 20px; background: var(--zhu); opacity: .25; width: 0; transition: width .05s linear; }
.sc-track.active .sc-track-bg { opacity: .35; }
.sc-handle {
  position: absolute; top: 3px; left: 0; width: 44px; height: 34px;
  border: none; border-radius: 18px; background: #fff; color: var(--zhu);
  font-size: 18px; line-height: 34px; cursor: grab; box-shadow: 0 2px 8px rgba(0,0,0,.18);
}
.sc-handle:active { cursor: grabbing; }
.sc-handle.done { background: var(--zhu); color: #fff; }
.sc-refresh {
  position: absolute; top: 6px; right: 6px; width: 28px; height: 28px;
  border: none; border-radius: 50%; background: rgba(255,255,255,.85); color: #333;
  font-size: 16px; cursor: pointer; line-height: 28px; box-shadow: 0 1px 4px rgba(0,0,0,.2);
}