/* ============================================================
   Danova 官网共用样式表
   配色系统：ivory / jade / brass（品牌页与首页统一使用）
   navy / brass 仅用于 Logo 本身与会计单据，不在此表内使用
   规则：不用圆角卡通风格，边角维持极简、接近直角
   ============================================================ */

:root {
  --ivory: #FAF6EE;
  --ivory-deep: #F1EADA;
  --jade: #1F6F5C;
  --jade-dark: #14493D;
  --jade-tint: #E4EEE9;
  --brass: #B08D45;
  --brass-dark: #8F7136;
  --ink: #2B2B28;
  --ink-soft: #5B5A54;
  --line: #DAD3C0;
  --white: #FFFFFF;
  --radius: 3px;
  --maxw: 1120px;
  --font: -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--ivory);
  line-height: 1.7;
  font-size: 16px;
}

img { max-width: 100%; display: block; }

a { color: var(--jade); text-decoration: none; }
a:hover { color: var(--jade-dark); text-decoration: underline; }

h1, h2, h3, h4 {
  font-weight: 700;
  color: var(--ink);
  line-height: 1.35;
  margin: 0 0 .6em;
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; color: var(--jade-dark); }
h3 { font-size: 1.15rem; }

p { margin: 0 0 1em; }

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- 顶部导览 ---------- */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}
.site-header .logo img { height: 40px; }
.site-header nav a {
  margin-left: 22px;
  color: var(--ink);
  font-size: .95rem;
}
.site-header nav a.current { color: var(--jade); font-weight: 700; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(180deg, var(--ivory-deep), var(--ivory));
  border-bottom: 1px solid var(--line);
  padding: 56px 0 48px;
  text-align: center;
}
.hero .tagline {
  color: var(--brass-dark);
  letter-spacing: .12em;
  font-size: .85rem;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.hero p.lead { max-width: 680px; margin: 0 auto; color: var(--ink-soft); }

/* ---------- 首页四面板手风琴 ---------- */
.panels { padding: 40px 0 64px; }
.panel {
  border: 1px solid var(--line);
  background: var(--white);
  margin-bottom: 14px;
  border-radius: var(--radius);
  overflow: hidden;
}
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  background: var(--white);
}
.panel-head h3 { margin: 0; color: var(--jade-dark); }
.panel-head .sub { color: var(--ink-soft); font-size: .9rem; font-weight: 400; }
.panel-head .icon {
  width: 22px; height: 22px; flex: 0 0 auto; margin-left: 16px;
  border: 1px solid var(--jade); border-radius: 50%;
  position: relative;
}
.panel-head .icon::before, .panel-head .icon::after {
  content: ""; position: absolute; background: var(--jade);
}
.panel-head .icon::before { left: 5px; right: 5px; top: 50%; height: 1px; transform: translateY(-50%); }
.panel-head .icon::after { top: 5px; bottom: 5px; left: 50%; width: 1px; transform: translateX(-50%); transition: opacity .2s; }
.panel.open .panel-head .icon::after { opacity: 0; }

.panel-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease;
  border-top: 1px solid var(--line);
}
.panel.open .panel-body { max-height: 480px; }
.panel-body-inner { padding: 20px 24px 26px; display: flex; gap: 24px; flex-wrap: wrap; }
.panel-body-inner .desc { flex: 1 1 320px; color: var(--ink-soft); }
.panel-body-inner .cta { flex: 0 0 auto; }

.btn {
  display: inline-block;
  padding: 10px 22px;
  background: var(--jade);
  color: var(--white) !important;
  border-radius: var(--radius);
  font-size: .95rem;
  text-decoration: none !important;
  border: 1px solid var(--jade);
}
.btn:hover { background: var(--jade-dark); border-color: var(--jade-dark); }
.btn.brass { background: var(--brass); border-color: var(--brass); }
.btn.brass:hover { background: var(--brass-dark); border-color: var(--brass-dark); }
.btn.ghost { background: transparent; color: var(--jade) !important; }
.btn.disabled {
  background: var(--ivory-deep);
  border-color: var(--line);
  color: var(--ink-soft) !important;
  cursor: not-allowed;
}

.panel.placeholder .panel-head { cursor: not-allowed; opacity: .68; }
.panel.placeholder .badge {
  display: inline-block;
  margin-left: 10px;
  padding: 2px 10px;
  font-size: .72rem;
  border: 1px solid var(--brass);
  color: var(--brass-dark);
  border-radius: 999px;
  vertical-align: middle;
}

/* ---------- 品牌页：左栏 + 内容 ---------- */
.brand-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  padding: 40px 0 64px;
  align-items: start;
}
.side-menu {
  position: sticky;
  top: 84px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px 0;
}
.side-menu a {
  display: block;
  padding: 11px 20px;
  color: var(--ink);
  font-size: .95rem;
  border-left: 3px solid transparent;
}
.side-menu a:hover, .side-menu a:focus { background: var(--jade-tint); text-decoration: none; }
.side-menu a.active { border-left-color: var(--jade); color: var(--jade-dark); font-weight: 700; background: var(--jade-tint); }

.brand-section { margin-bottom: 52px; scroll-margin-top: 90px; }
.brand-section h2 .letter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--jade);
  color: var(--white);
  font-size: .9rem;
  margin-right: 10px;
  vertical-align: middle;
}

.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; margin-top: 18px; }
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
}
.card h4 { color: var(--jade-dark); margin-bottom: 6px; }
.card .price { color: var(--brass-dark); font-weight: 700; margin-top: 8px; }
.card .note { color: var(--ink-soft); font-size: .85rem; }

table.price-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  margin-top: 16px;
  font-size: .93rem;
}
table.price-table th, table.price-table td {
  border: 1px solid var(--line);
  padding: 10px 14px;
  text-align: left;
  vertical-align: top;
}
table.price-table th { background: var(--jade-tint); color: var(--jade-dark); }

table.price-table.compare-table th {
  background: var(--ivory-deep);
  color: var(--brass-dark);
  border-bottom: 2px solid var(--brass);
  font-size: .88rem;
}
table.price-table.compare-table td:first-child { color: var(--ink-soft); font-weight: 600; white-space: nowrap; }

.tab-group { display: flex; flex-wrap: wrap; gap: 10px; margin: 20px 0 4px; }
.tab-btn {
  padding: 9px 18px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink-soft);
  border-radius: var(--radius);
  font-size: .92rem;
  cursor: pointer;
  font-family: var(--font);
}
.tab-btn.active { background: var(--jade-dark); color: var(--white); border-color: var(--jade-dark); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

.partner-badges { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 16px; }
.partner-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 18px 6px 6px;
}
.partner-badge .avatar {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--jade-tint);
  color: var(--jade-dark);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .85rem; flex-shrink: 0;
}
.partner-badge .name { font-size: .87rem; line-height: 1.3; }
.partner-badge .name .en { display: block; color: var(--ink-soft); font-size: .74rem; }

.verified-box {
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 4px solid var(--jade);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-top: 18px;
}
.verified-box h4 { color: var(--jade-dark); margin: 0 0 12px; }
.verified-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 8px 22px;
  font-size: .89rem;
}

.disclaimer {
  background: var(--ivory-deep);
  border: 1px solid var(--line);
  border-left: 4px solid var(--brass);
  padding: 14px 18px;
  font-size: .87rem;
  color: var(--ink-soft);
  border-radius: var(--radius);
  margin-top: 18px;
}

.process-steps { list-style: none; margin: 18px 0 0; padding: 0; counter-reset: step; }
.process-steps li {
  counter-increment: step;
  position: relative;
  padding: 4px 0 4px 44px;
  margin-bottom: 10px;
}
.process-steps li::before {
  content: counter(step);
  position: absolute; left: 0; top: 2px;
  width: 30px; height: 30px;
  border: 1px solid var(--jade);
  color: var(--jade-dark);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .9rem;
}

/* ---------- 咨询表单 ---------- */
.contact-block {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 32px;
}
.contact-channels { display: flex; flex-wrap: wrap; gap: 10px 28px; margin: 14px 0 24px; color: var(--ink-soft); font-size: .93rem; }
.contact-channels span strong { color: var(--ink); }

form.inquiry-form label {
  display: block;
  font-size: .9rem;
  color: var(--ink-soft);
  margin-bottom: 6px;
}
form.inquiry-form .field { margin-bottom: 16px; }
form.inquiry-form input,
form.inquiry-form textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: .95rem;
  background: var(--ivory);
}
form.inquiry-form input:focus,
form.inquiry-form textarea:focus { outline: 2px solid var(--jade); outline-offset: 1px; }

/* ---------- 标签按钮式多选（服务项目／联络方式，简洁风） ---------- */
.field-label-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}
.field-label-row .field-title { font-size: .95rem; font-weight: 700; color: var(--ink); }
.badge-required {
  display: inline-block;
  padding: 1px 9px;
  font-size: .7rem;
  color: #B23B2E;
  border: 1px solid #B23B2E;
  border-radius: 4px;
  line-height: 1.6;
}

.tag-category { font-size: .85rem; font-weight: 700; color: var(--brass-dark); margin: 16px 0 8px; }
.tag-category:first-of-type { margin-top: 0; }
.tag-row { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 4px; }

.tag-checkbox { position: absolute; opacity: 0; width: 1px; height: 1px; }
.tag-btn {
  display: inline-block;
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  color: var(--ink);
  font-size: .9rem;
  cursor: pointer;
  user-select: none;
  transition: border-color .15s ease, background .15s ease, color .15s ease;
}
.tag-checkbox:checked + .tag-btn {
  border: 2px solid var(--jade);
  background: var(--jade-tint);
  color: var(--jade-dark);
  font-weight: 700;
  padding: 9px 17px;
}
.tag-checkbox:focus-visible + .tag-btn { outline: 2px solid var(--jade); outline-offset: 2px; }

.field-row { display: flex; gap: 20px; flex-wrap: wrap; }
.field-row .field { flex: 1 1 220px; margin-bottom: 16px; }

.privacy-note {
  font-size: .8rem;
  color: var(--ink-soft);
  margin: 4px 0 18px;
}

/* honeypot：一般使用者看不到、不会填写的隐形栏位，机器人脚本才会填入 */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px; height: 1px;
  overflow: hidden;
}

/* ---------- 页尾 ---------- */
.site-footer {
  background: var(--jade-dark);
  color: #E9F1EC;
  padding: 56px 0 30px;
  font-size: .85rem;
  text-align: center;
}
.site-footer a { color: #CFE6DC; }

.footer-seal {
  width: 48px; height: 48px;
  margin: 0 auto 20px;
  border-radius: 50%;
  border: 1.5px solid var(--brass);
  display: flex; align-items: center; justify-content: center;
  color: var(--brass);
  font-weight: 700;
  font-size: 20px;
}
.footer-slogan { color: var(--brass); font-size: .9rem; letter-spacing: .04em; margin-bottom: 32px; }

.footer-methods {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.footer-method {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border: 1px solid rgba(233,241,236,.28);
  border-radius: 999px;
  color: #E9F1EC !important;
  font-size: .88rem;
  text-decoration: none !important;
}
.footer-method:hover { border-color: var(--brass); background: rgba(176,141,69,.14); }

.footer-qr-label {
  font-size: .75rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 18px;
}
.footer-qr-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 16px;
  max-width: 520px;
  margin: 0 auto 40px;
}
.footer-qr-card {
  background: var(--white);
  border-radius: 8px;
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.footer-qr-card img { width: 96px; height: 96px; border-radius: 4px; }
.footer-qr-card .platform { font-size: .8rem; font-weight: 700; color: var(--ink); }
.footer-qr-card .qid { font-size: .72rem; color: var(--ink-soft); word-break: break-all; }

.footer-company {
  border-top: 1px solid rgba(233,241,236,.2);
  padding-top: 22px;
  font-size: .78rem;
  color: rgba(233,241,236,.62);
}
.footer-company p { margin: 3px 0; }
.footer-company .company-name { color: rgba(233,241,236,.85); font-weight: 600; margin-bottom: 4px; }
.footer-brands { margin-top: 14px !important; }

/* ============================================================
   首页专用区块（index.html 第二～五段，2026-07-14 五段式改版）
   ============================================================ */

/* ---------- 第二段：品牌介绍 ---------- */
.intro-section { padding: 64px 0; }
.intro-grid { display: flex; gap: 48px; align-items: flex-start; flex-wrap: wrap; }
.intro-grid .intro-text { flex: 1 1 480px; }
.intro-grid .intro-text p { color: var(--ink-soft); margin-bottom: 14px; }
.intro-grid .intro-text p:last-child { margin-bottom: 0; }
.intro-grid .intro-cta { flex: 0 0 auto; padding-top: 6px; }

/* ---------- 第三段：三品牌卡片（平排，无手风琴） ---------- */
.services-section { padding: 8px 0 64px; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 26px;
}
.service-icon {
  width: 48px; height: 48px;
  border-radius: 50%;
  border: 1px solid var(--jade);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  color: var(--jade);
}
.service-icon svg { width: 24px; height: 24px; }
.service-card h3 { margin-bottom: 4px; }
.service-card .service-sub { display: block; font-size: .82rem; color: var(--brass-dark); font-weight: 400; margin-bottom: 10px; }
.service-card p.desc { color: var(--ink-soft); font-size: .93rem; margin-bottom: 14px; }
.service-card .more-link { font-size: .9rem; font-weight: 600; color: var(--jade); }
.service-card .more-link::after { content: " →"; }

/* ---------- 第四段：消息／促销轮播 ---------- */
.promo-section { background: var(--jade-dark); padding: 56px 0; position: relative; }
.promo-slides { position: relative; min-height: 150px; overflow: hidden; }
.promo-slide {
  display: none;
  color: #E9F1EC;
}
.promo-slide.active { display: block; }
.promo-slide .promo-tag {
  display: inline-block;
  color: var(--brass);
  font-size: .78rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.promo-slide h3 { color: #FFFFFF; font-size: 1.4rem; margin-bottom: 10px; }
.promo-slide p { color: rgba(233,241,236,.78); max-width: 640px; margin-bottom: 0; }
.promo-slide .btn { margin-top: 18px; }
.promo-nav {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 26px;
}
.promo-arrow {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(233,241,236,.4);
  background: transparent;
  color: #E9F1EC;
  cursor: pointer;
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
}
.promo-arrow:hover { border-color: var(--brass); color: var(--brass); }
.promo-dots { display: flex; gap: 8px; }
.promo-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(233,241,236,.35); border: none; cursor: pointer; padding: 0; }
.promo-dot.active { background: var(--brass); }

/* ---------- 第五段：新版页尾 ---------- */
.home-footer { background: var(--jade-dark); color: #E9F1EC; }
.home-footer-subscribe {
  border-bottom: 1px solid rgba(233,241,236,.18);
  padding: 22px 0;
}
.home-footer-subscribe .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.home-footer-subscribe .sub-title { font-weight: 700; color: #FFFFFF; white-space: nowrap; }
.subscribe-form { display: flex; gap: 10px; flex: 1 1 360px; max-width: 460px; }
.subscribe-form input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid rgba(233,241,236,.3);
  border-radius: var(--radius);
  background: rgba(255,255,255,.06);
  color: #FFFFFF;
  font-family: var(--font);
  font-size: .9rem;
}
.subscribe-form input::placeholder { color: rgba(233,241,236,.5); }
.subscribe-form button {
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius);
  background: var(--brass);
  color: #FFFFFF;
  font-weight: 700;
  cursor: pointer;
  font-family: var(--font);
  white-space: nowrap;
}
.subscribe-form button:hover { background: var(--brass-dark); }

.home-footer-columns { padding: 44px 0 30px; }
.footer-col-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.footer-col h4 { color: #FFFFFF; font-size: .95rem; margin-bottom: 14px; }
.footer-col p, .footer-col li { color: rgba(233,241,236,.7); font-size: .88rem; }
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: 8px; }
.footer-col a { color: rgba(233,241,236,.7); }
.footer-col a:hover { color: var(--brass); text-decoration: none; }
.footer-col .pending { color: rgba(233,241,236,.45); font-style: normal; }

.home-footer-qr { display: flex; gap: 14px; margin-top: 14px; }
.home-footer-qr img { width: 54px; height: 54px; border-radius: 4px; background: #fff; }

.home-footer-social { display: flex; gap: 10px; margin-top: 16px; }
.home-footer-social a {
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(233,241,236,.3);
  display: flex; align-items: center; justify-content: center;
  color: #E9F1EC;
}
.home-footer-social a:hover { border-color: var(--brass); color: var(--brass); }
.home-footer-social svg { width: 16px; height: 16px; }

.home-footer-bottom {
  border-top: 1px solid rgba(233,241,236,.18);
  padding: 18px 0;
  text-align: center;
  font-size: .8rem;
  color: rgba(233,241,236,.55);
}

.scroll-top-btn {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--jade);
  color: #FFFFFF;
  border: none;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 12px rgba(0,0,0,.18);
  z-index: 30;
}
.scroll-top-btn.show { display: flex; }
.scroll-top-btn:hover { background: var(--jade-dark); }

@media (max-width: 860px) {
  .services-grid { grid-template-columns: 1fr; }
  .footer-col-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .footer-col-grid { grid-template-columns: 1fr; }
}

@media (max-width: 780px) {
  .brand-layout { grid-template-columns: 1fr; }
  .side-menu { position: static; display: flex; overflow-x: auto; padding: 4px; }
  .side-menu a { flex: 0 0 auto; border-left: none; border-bottom: 3px solid transparent; }
  .side-menu a.active { border-left-color: transparent; border-bottom-color: var(--jade); }
}