/* ============================================================
   navy 主题 — 越南电子签证（视觉对齐目标参考站）
   命名空间：.koi- / .nv__   仅本主题用，不与 red / burgundy 共用
   ============================================================ */

:root{
  /* ---- 品牌主色 + 装饰背景 + 强调色（--theme-primary* / --theme-bg* / --theme-accent*）
     由 _palettes/<id>.css 提供 ----
     palette CSS 在 base.njk 里 **先于** styles.css 加载，本文件可覆盖某些 token。
     调试期 debug/preview.js 切换；生产期由后端注入 palette 变量决定
  */

  /* ---- 中性色（Tailwind slate / gray，跨配色不变） ---- */
  --koi-slate-50:    #F8FAFC;     /* body bg */
  --koi-slate-100:   #F1F5F9;     /* 渐变收尾 */
  --koi-slate-200:   #E2E8F0;     /* 边框深色 */
  --koi-slate-800:   #1E293B;     /* footer bg */
  --koi-slate-900:   #0F172A;
  --koi-gray-50:     #F9FAFB;     /* 渐变起始 */
  --koi-gray-100:    #F3F4F6;
  --koi-gray-200:    #E5E7EB;     /* 卡片边 */

  --koi-ink-900:     #0F172A;
  --koi-ink-700:     #334155;
  --koi-ink-500:     #64748B;
  --koi-ink-400:     #94A3B8;

  --koi-white:       #FFFFFF;

  /* ---- 阴影（对齐 Tailwind shadow-sm / shadow-md） ---- */
  --koi-shadow-sm:   0 1px 2px 0 rgba(0,0,0,.05);
  --koi-shadow-md:   0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgba(0,0,0,.1);
  --koi-shadow-lg:   0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -4px rgba(0,0,0,.1);

  /* ---- 圆角 ---- */
  --koi-r-sm: 6px;
  --koi-r-md: 12px;       /* 主 CTA */
  --koi-r-lg: 16px;       /* 卡片 rounded-2xl */
  --koi-r-xl: 24px;

  /* ---- 字体（Quicksand，圆润 sans-serif） ---- */
  --koi-font: "Quicksand", system-ui, -apple-system, "Segoe UI", "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;

  /* ---------- 主题抽象层（消费 palette + 自有中性色） ----------
     palette 直接提供 --theme-primary* / --theme-bg* / --theme-accent*；
     下面是 koi 主题级补充：非品牌色映射 + 输入控件尺寸 + 焦点策略。
     与 fox/owl 抽象层 schema 对齐，方便未来 koi 接入 vendor 插件。 */
  --theme-text:            var(--koi-ink-700);
  --theme-text-muted:      var(--koi-ink-500);
  --theme-text-faded:      var(--koi-ink-400);
  --theme-text-on-primary: var(--koi-white);
  --theme-input-bg:        var(--koi-white);
  --theme-input-border:    var(--koi-slate-200);
  --theme-surface:         var(--koi-white);
  --theme-surface-soft:    var(--koi-slate-50);
  --theme-divider:         var(--koi-gray-200);
  --theme-radius-input:    var(--koi-r-md);
  --theme-font:            var(--koi-font);
  --theme-input-min-h:     44px;
  --theme-input-pad-y:     12px;
  --theme-input-pad-x:     14px;
  --theme-input-fz:        15px;
  /* koi 焦点：halo 风格，与圆润视觉协调 */
  --theme-focus-color:     var(--theme-primary);
  --theme-focus-ring:      0 0 0 3px color-mix(in srgb, var(--theme-primary) 12%, transparent);
}

*,*::before,*::after{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family: var(--koi-font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--koi-ink-700);
  background: var(--koi-slate-50);
  -webkit-font-smoothing: antialiased;
}
img{max-width:100%; display:block;}
a{color: var(--theme-primary); text-decoration: none;}
a:hover{text-decoration: underline;}
h1,h2,h3,h4{margin:0; font-weight:700; line-height:1.2;}
p{margin:0;}

/* ---------- 容器 ---------- */
.koi-container{
  max-width: 1280px;       /* Tailwind max-w-7xl */
  margin: 0 auto;
  padding: 0 32px;
}
.koi-container--narrow{
  max-width: 880px;
}

/* ---------- 通用按钮（对齐目标参考站规范）----------
   - 300ms cubic-bezier(.4, 0, .2, 1) 全属性过渡
   - hover：上浮 2px + 阴影加深（25% → 40% opacity）
   - active：回到原位（点击反馈）
   - 各 variant 阴影色取自身强调色
*/
.koi-btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 32px;
  font-family: inherit;
  font-size: 16px;
  font-weight: 700;
  border: 0;
  border-radius: var(--koi-r-md);              /* 12px */
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: all .3s cubic-bezier(.4, 0, .2, 1);
}
.koi-btn:hover{ text-decoration: none; transform: translateY(-2px); }
.koi-btn:active{ transform: translateY(0); }
.koi-btn svg{ width: 16px; height: 16px; flex-shrink: 0; }

/* 主 CTA：navy 实心 + 中性深色阴影（与主题更和谐） */
.koi-btn--primary{
  background: var(--theme-primary);
  color: var(--koi-white);
  box-shadow:
    0 10px 15px -3px rgba(15, 23, 42, .25),
    0 4px 6px -4px rgba(15, 23, 42, .25);
}
.koi-btn--primary:hover{
  background: var(--theme-primary);
  color: var(--koi-white);
  box-shadow:
    0 14px 22px -3px rgba(15, 23, 42, .35),
    0 6px 10px -4px rgba(15, 23, 42, .35);
}

/* 次 CTA：bright blue + navy 调阴影 */
.koi-btn--blue{
  background: var(--theme-primary-mid);
  color: var(--koi-white);
  box-shadow:
    0 10px 15px -3px rgba(26, 58, 122, .25),
    0 4px 6px -4px rgba(26, 58, 122, .25);
}
.koi-btn--blue:hover{
  background: var(--theme-primary-mid);
  color: var(--koi-white);
  box-shadow:
    0 14px 22px -3px rgba(26, 58, 122, .4),
    0 6px 10px -4px rgba(26, 58, 122, .4);
}

/* 反白按钮（深色 banner 上）：白底 + navy 文字 + 深色调阴影 */
.koi-btn--white{
  background: var(--koi-white);
  color: var(--theme-primary);
  box-shadow:
    0 10px 15px -3px rgba(15, 23, 42, .15),
    0 4px 6px -4px rgba(15, 23, 42, .15);
}
.koi-btn--white:hover{
  background: var(--koi-white);
  color: var(--theme-primary-deep);
  box-shadow:
    0 14px 22px -3px rgba(15, 23, 42, .25),
    0 6px 10px -4px rgba(15, 23, 42, .25);
}

/* ============================================================
   Header — 仅左 logo (icon + 品牌文字) + 右蓝色 CTA（对齐目标）
   ============================================================ */
.koi-header{
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--koi-white);
  border-bottom: 1px solid var(--koi-gray-200);
}
.koi-header__inner{
  max-width: 1280px;
  margin: 0 auto;
  padding: 20px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.koi-header__logo{
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  min-width: 0;
}
.koi-header__logo:hover{ text-decoration: none; }
.koi-header__logo-img{
  height: 56px;
  width: auto;
  flex-shrink: 0;
}
.koi-header__logo-text{
  /* 加大字号让中文 brand 跟 logo 内的 "evisa" 视觉权重接近 */
  font-size: 24px;
  font-weight: 700;
  color: var(--theme-primary-deep, var(--theme-primary));
  letter-spacing: 0.02em;
  line-height: 1;
  white-space: nowrap;
  align-self: center;
}

/* CTA 文字双形态：PC 长版（"申请越南电子签证"）/ Mobile 短版（"立即申请"），CSS 切换显示 */
.koi-header__cta-text--short{ display: none; }

/* Header CTA：使用 .koi-btn--blue 基础样式 + 这里仅微调 padding */
.koi-header__cta{
  padding: 14px 28px;
  font-size: 15px;
}

/* ============================================================
   Hero — 全幅 2 列：左图出血到视口 / 右内容 + 2 卡片并排 + navy CTA
   ============================================================ */
.koi-hero{
  background: var(--koi-white);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  /* 无 max-width / padding：左图直接铺到视口边 */
}
.koi-hero__media{
  /* 左侧图片完全填充列，无圆角无阴影（出血） */
  overflow: hidden;
}
.koi-hero__media img{
  width: 100%;
  height: 100%;
  min-height: 540px;
  object-fit: cover;
  display: block;
}

.koi-hero__content{
  padding: 80px 80px 80px 140px;
  max-width: 720px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* 主标题：navy 默认 + 中间一段红色 emphasis */
.koi-hero__title{
  font-size: 56px;
  font-weight: 700;
  color: var(--theme-primary);
  line-height: 1.2;
  letter-spacing: -.5px;
  margin: 0 0 20px;
}
.koi-hero__title-em{
  color: var(--theme-accent);
}

.koi-hero__sub{
  font-size: 17px;
  color: var(--koi-ink-500);
  line-height: 1.7;
  margin: 0 0 32px;
}

/* 2 卡片并排 grid */
.koi-hero__cards{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 32px;
}
.koi-hero-card{
  background: var(--koi-white);
  border: 1px solid var(--koi-gray-200);
  border-radius: var(--koi-r-lg);
  padding: 28px 26px;
  box-shadow: var(--koi-shadow-sm);
  transition: box-shadow .2s, border-color .2s, transform .15s;
}
.koi-hero-card:hover{
  box-shadow: var(--koi-shadow-md);
  border-color: var(--theme-primary);
  transform: translateY(-2px);
}
.koi-hero-card__icon{
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  margin-bottom: 16px;
  color: var(--koi-white);
}
.koi-hero-card__icon svg{ width: 28px; height: 28px; }

/* icon 盒颜色变体 —— 红 / 蓝（对齐目标视觉） */
.koi-hero-card--red .koi-hero-card__icon{ background: var(--theme-accent); }
.koi-hero-card--blue .koi-hero-card__icon{ background: var(--theme-primary-mid); }

.koi-hero-card__title{
  font-size: 17px;
  font-weight: 700;
  color: var(--theme-primary-deep);
  margin: 0 0 6px;
  line-height: 1.3;
}
.koi-hero-card__desc{
  font-size: 14px;
  color: var(--koi-ink-500);
  line-height: 1.55;
  margin: 0;
}

/* CTA：填充 navy，自身宽度（不拉伸到全宽） */
.koi-hero__cta{
  align-self: flex-start;
}

/* ============================================================
   Section common
   ============================================================ */
.koi-section{
  padding: 80px 0;
}
.koi-section--gradient1{ background: linear-gradient(to bottom, var(--koi-white), var(--koi-gray-50)); }
.koi-section--gradient2{ background: linear-gradient(to bottom right, var(--koi-gray-50), var(--koi-slate-100)); }
.koi-section--white{ background: var(--koi-white); }
.koi-section--gradient3{ background: linear-gradient(to bottom, var(--koi-slate-50), var(--koi-white)); }

.koi-section__head{
  text-align: center;
  margin-bottom: 48px;
}
.koi-kicker{
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
/* kicker 颜色变体 */
.koi-kicker--red,
.koi-kicker:not([class*="--"]){ color: var(--theme-accent); }
.koi-kicker--navy{ color: var(--theme-primary-deep); }
.koi-section__title{
  font-size: 36px;
  font-weight: 700;
  color: var(--theme-primary-deep);
  letter-spacing: -.5px;
  line-height: 1.2;
  margin: 0 0 16px;
}
.koi-section__lede{
  font-size: 16px;
  color: var(--koi-ink-500);
  line-height: 1.65;
  max-width: 720px;
  margin: 0 auto;
}

.koi-section__cta-wrap{
  margin-top: 40px;
  text-align: center;
}

/* ============================================================
   Requirements section: 左 2 卡片堆叠 / 右满高图（对齐目标视觉）
   ============================================================ */
.koi-requirements__grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: stretch;
}
.koi-requirements__cards{
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* 单张卡：白底 + 16px radius + 28-32px padding + 浅阴影 */
.koi-req-card{
  background: var(--koi-white);
  border: 1px solid var(--koi-gray-200);
  border-radius: var(--koi-r-lg);
  padding: 28px 32px;
  box-shadow: var(--koi-shadow-sm);
  transition: box-shadow .2s, border-color .2s;
}
.koi-req-card:hover{
  box-shadow: var(--koi-shadow-md);
  border-color: var(--theme-accent);
}
.koi-req-card__head{
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.koi-req-card__icon{
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--theme-accent) 14%, transparent);     /* 浅红底色 —— 对齐目标 icon 盒视觉 */
  color: var(--theme-accent);                /* 红色 stroke */
  border-radius: 8px;
  flex-shrink: 0;
}
.koi-req-card__icon svg{ width: 20px; height: 20px; }
.koi-req-card__title{
  font-size: 19px;
  font-weight: 700;
  color: var(--theme-primary-deep);
  margin: 0;
}
.koi-req-card__body{
  font-size: 14.5px;
  color: var(--koi-ink-500);
  line-height: 1.65;
  margin: 0 0 18px;
}
.koi-req-card__list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.koi-req-card__list li{
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--koi-ink-700);
  line-height: 1.55;
}
.koi-req-card__check{
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--theme-accent);
  margin-top: 2px;
}
.koi-req-card__check svg{ width: 14px; height: 14px; }

/* 右图：满高 + 圆角 + 阴影（高度跟随左侧两卡片堆叠总高） */
.koi-requirements__visual{
  border-radius: var(--koi-r-lg);
  overflow: hidden;
  box-shadow: var(--koi-shadow-md);
  background: var(--theme-primary-deep);
}
.koi-requirements__visual img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================================================
   Service cards (3-col) — 数字角标 + 标题 + 正文 + 底部 icon+标签
   ============================================================ */
.koi-services__grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.koi-svc-card{
  background: var(--koi-white);
  border: 1px solid var(--koi-gray-200);
  border-radius: var(--koi-r-lg);
  padding: 32px;
  box-shadow: var(--koi-shadow-sm);
  transition: box-shadow .2s, border-color .2s;
  display: flex;
  flex-direction: column;
}
.koi-svc-card:hover{
  box-shadow: var(--koi-shadow-md);
  border-color: var(--theme-accent);
}

/* 左上数字角标：浅红圆角小方块 + 红色数字 */
.koi-svc-card__num{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: color-mix(in srgb, var(--theme-accent) 14%, transparent);
  color: var(--theme-accent);
  border-radius: 10px;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 20px;
}

.koi-svc-card__title{
  font-size: 22px;
  font-weight: 700;
  color: var(--theme-primary-deep);
  margin: 0 0 14px;
  letter-spacing: -.2px;
}
.koi-svc-card__body{
  font-size: 14.5px;
  color: var(--koi-ink-500);
  line-height: 1.7;
  margin: 0 0 20px;
  flex: 1;
}

/* 底部：分隔线 + 红色 icon + 红色标签 */
.koi-svc-card__footer{
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--koi-gray-200);
  color: var(--theme-accent);
}
.koi-svc-card__footer-icon{
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.koi-svc-card__footer-icon svg{ width: 18px; height: 18px; }
.koi-svc-card__footer-label{
  font-size: 14px;
  font-weight: 600;
}

/* ============================================================
   Advantages — 4 项纯居中（无卡片背景）+ 大图标盒色彩变体
   ============================================================ */
.koi-advantages__grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.koi-advantage{
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.koi-advantage__icon{
  width: 72px;
  height: 72px;
  margin-bottom: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--koi-r-md);
  flex-shrink: 0;
}
.koi-advantage__icon svg{ width: 32px; height: 32px; }

/* 色彩变体：红 / navy */
.koi-advantage--red .koi-advantage__icon{
  background: color-mix(in srgb, var(--theme-accent) 14%, transparent);
  color: var(--theme-accent);
}
.koi-advantage--navy .koi-advantage__icon{
  background: var(--koi-slate-100);
  color: var(--theme-primary-deep);
}

.koi-advantage__title{
  font-size: 18px;
  font-weight: 700;
  color: var(--theme-primary-deep);
  margin: 0 0 8px;
}
.koi-advantage__desc{
  font-size: 14.5px;
  color: var(--koi-ink-500);
  line-height: 1.6;
  margin: 0;
  max-width: 260px;
}

/* ============================================================
   FAQ accordion (native <details>)
   ============================================================ */
.koi-faq__list{
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.koi-faq__item{
  background: var(--koi-white);
  border: 1px solid var(--koi-gray-200);
  border-radius: var(--koi-r-lg);
  overflow: hidden;
  box-shadow: var(--koi-shadow-sm);
  transition: border-color .25s ease, box-shadow .25s ease;
}
.koi-faq__item.is-open{
  border-color: var(--theme-primary);
  box-shadow: var(--koi-shadow-md);
}

/* 触发按钮：全宽 button，重置默认样式 */
.koi-faq__q{
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 700;
  color: var(--theme-primary-deep);
  background: transparent;
  border: 0;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  line-height: 1.4;
}
.koi-faq__chevron{
  width: 14px;
  height: 10px;
  color: var(--theme-primary);
  transition: transform .35s cubic-bezier(.4,0,.2,1);
  flex-shrink: 0;
}
.koi-faq__item.is-open .koi-faq__chevron{ transform: rotate(180deg); }

/* 展开/收缩：max-height 0 ↔ scrollHeight 像素值（JS 设 inline style）
   缓动与时长对齐目标参考站：cubic-bezier(.4,0,.2,1) / 300ms */
.koi-faq__body{
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s cubic-bezier(.4, 0, .2, 1);
}
.koi-faq__a{
  padding: 0 24px 20px;
  font-size: 14.5px;
  color: var(--koi-ink-500);
  line-height: 1.65;
}


/* ============================================================
   Footer — 深 navy 背景 + 左品牌 / 右 3 列右对齐 + 全宽免责块 + 居中版权
   ============================================================ */
.koi-footer{
  background: var(--koi-slate-800);
  color: rgba(255,255,255,.75);
  padding: 56px 0 32px;
}
.koi-footer__inner{
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

/* 顶部 4 列 */
.koi-footer__top{
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.6fr 1fr;
  gap: 48px;
  padding-bottom: 16px;
}

/* 左：品牌区（旗子 + SSL + 图标） */
.koi-footer__brand{
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}
.koi-footer__flag{
  width: 72px;
  height: auto;
  border-radius: 4px;
  box-shadow: 0 2px 6px rgba(0,0,0,.3);
}
.koi-footer__ssl{
  font-size: 13px;
  color: rgba(255,255,255,.7);
  line-height: 1.55;
  margin: 0;
  max-width: 280px;
}
.koi-footer__ssl-icons{
  display: flex;
  gap: 8px;
  margin-top: 2px;
}
.koi-footer__ssl-icon{
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #C9A227;       /* 锁/护盾 icon 黄铜色（呼应目标视觉的暖金色徽章） */
  color: var(--koi-slate-900);
  border-radius: 4px;
}
.koi-footer__ssl-icon svg{ width: 18px; height: 18px; }

/* 中右 3 列 */
.koi-footer__col{
  text-align: right;
}
.koi-footer__col-title{
  color: var(--koi-white);
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 18px;
}
.koi-footer__list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.koi-footer__list a{
  color: rgba(255,255,255,.78);
  font-size: 14.5px;
  text-decoration: none;
  transition: color .15s;
}
.koi-footer__list a:hover{
  color: var(--koi-white);
}

/* 公司信息列：纯文字行，无 link */
.koi-footer__company{
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.koi-footer__company-name{
  color: var(--koi-white);
  font-size: 15px;
  font-weight: 500;
}
.koi-footer__company-line{
  color: rgba(255,255,255,.78);
  font-size: 14px;
  line-height: 1.55;
}

/* 全宽免责块 —— 深色卡片 */
.koi-footer__disclaimer{
  margin: 24px 0 24px;
  padding: 22px 28px;
  background: rgba(0,0,0,.18);
  border-radius: var(--koi-r-md);
  border-top: 1px solid rgba(255,255,255,.08);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.koi-footer__disclaimer-title{
  color: var(--koi-white);
  font-size: 16px;
  font-weight: 700;
  text-align: center;
  margin: 0 0 12px;
}
.koi-footer__disclaimer-body{
  color: rgba(255,255,255,.72);
  font-size: 13.5px;
  line-height: 1.65;
  text-align: center;
  margin: 0;
  max-width: 920px;
  margin-left: auto;
  margin-right: auto;
}

/* 居中版权 */
.koi-footer__copyright{
  text-align: center;
  margin: 0;
  padding-top: 8px;
  font-size: 13.5px;
  color: rgba(255,255,255,.6);
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 1024px){
  /* hero（移动/平板）：图作全幅背景，内容叠加在上 */
  .koi-hero{
    grid-template-columns: 1fr;
    position: relative;
  }
  .koi-hero__media{
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
  }
  .koi-hero__media img{
    width: 100%;
    height: 100%;
    min-height: 100%;
    aspect-ratio: auto;
    object-fit: cover;
  }
  /* 在图上叠一层白色淡渐变，让标题与正文文字仍可读 */
  .koi-hero__media::after{
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,.86) 0%, rgba(255,255,255,.72) 100%);
    pointer-events: none;
  }
  .koi-hero__content{
    position: relative;
    z-index: 1;
    padding: 56px 32px;
    max-width: none;
  }
  .koi-hero__title{ font-size: 44px; }

  /* 两张 mini-card：玻璃磨砂效果（半透明白底 + 模糊） */
  .koi-hero-card{
    background: rgba(255, 255, 255, .55);
    border: 1px solid rgba(255, 255, 255, .7);
    backdrop-filter: blur(12px) saturate(140%);
    -webkit-backdrop-filter: blur(12px) saturate(140%);
    box-shadow: 0 8px 24px rgba(15, 23, 42, .08);
  }
  .koi-hero-card:hover{
    background: rgba(255, 255, 255, .68);
    border-color: rgba(255, 255, 255, .85);
  }

  .koi-requirements__grid{ grid-template-columns: 1fr; gap: 32px; }
  .koi-services__grid{ grid-template-columns: 1fr 1fr; }
  .koi-advantages__grid{ grid-template-columns: 1fr 1fr; gap: 32px 24px; }

  /* footer：4 col → 2 col 网格，brand 占两列 */
  .koi-footer__top{
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .koi-footer__brand{ grid-column: span 2; }
  .koi-footer__col{ text-align: left; }
}

@media (max-width: 760px){
  .koi-section{ padding: 56px 0; }
  .koi-section__title{ font-size: 28px; }
  .koi-hero__media img{ min-height: 280px; }
  .koi-hero__content{ padding: 40px 24px; }
  .koi-hero__title{ font-size: 32px; }
  .koi-hero__cards{ grid-template-columns: 1fr; gap: 12px; }

  .koi-header__inner{ padding: 16px 20px; }
  .koi-header__logo-img{ height: 44px; }
  .koi-header__logo{ gap: 8px; }
  /* mobile：brand 改竖向排列（logo 上 / 文字下），文字单行不再被挤压；CTA 切换短版"立即申请" */
  .koi-header__logo{
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  .koi-header__logo-text{
    font-size: 13px;
    line-height: 1.2;
    white-space: nowrap;
    max-width: none;
    font-weight: 600;
  }
  .koi-header__cta-text--full{ display: none; }
  .koi-header__cta-text--short{ display: inline; }
  .koi-header__cta{ padding: 12px 18px; font-size: 13.5px; }

  .koi-services__grid{ grid-template-columns: 1fr; }
  .koi-advantages__grid{ grid-template-columns: 1fr 1fr; gap: 32px 24px; }

  /* footer：单列堆叠 */
  .koi-footer__top{
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .koi-footer__brand{ grid-column: 1; align-items: flex-start; }
  .koi-footer__disclaimer{ padding: 18px 20px; }
}

/* ============================================================
   Legal pages · koi-legal namespace
   ============================================================
   通用 legal 页布局（cookie / terms / privacy / refund 共享）。
   视觉参考：thailandcard2026web 法律页 —— 极简、无大 banner、无白卡，
   直接在 slate-50 浅底上 h1 + 章节段落，靠字号层级和上间距区分章节。

   schema：s.<doc>.body[] = { text } | { text, em: true } | { spacer: true }
     - 普通 text → p.koi-legal__line（紧凑段落，mt-2）
     - em: true → h3 视觉的章节标题（text-xl / font-semibold / 上间距 32px）
     - spacer 在新设计里由 em 章节标题上间距取代，DOM 保留但视觉隐藏（兼容旧数据）
*/
.koi-legal{
  background: var(--koi-slate-50);
  padding: 32px 0 80px;
}

.koi-legal__container{
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
}

/* 标题区：去掉渐变 banner，与正文同容器，简单 h1 */
.koi-legal__banner{
  background: transparent;
  border: 0;
  padding: 0;
  margin-bottom: 16px;
}
.koi-legal__title{
  margin: 0;
  font-family: var(--koi-font);
  font-size: 24px;
  font-weight: 600;
  color: var(--koi-ink-900);
  line-height: 1.3;
}

/* 主体：去白卡，直接在 slate-50 上 */
.koi-legal__body{
  padding-top: 0;
}
.koi-legal__card{
  background: transparent;
  border: 0;
  padding: 0;
  box-shadow: none;
}

/* 普通段落：紧凑上间距 mt-2 */
.koi-legal__line{
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--koi-ink-700);
}
.koi-legal__line:first-child{ margin-top: 0; }

/* 章节标题（em）：text-xl font-semibold，上间距大形成章节分隔 */
.koi-legal__line.is-emphasis{
  margin-top: 32px;
  font-size: 20px;
  font-weight: 600;
  color: var(--koi-ink-900);
  line-height: 1.3;
}
.koi-legal__line.is-emphasis:first-child{ margin-top: 0; }
/* 紧跟在 em 后的第一段：保持 8px 紧贴关系 */
.koi-legal__line.is-emphasis + .koi-legal__line{ margin-top: 8px; }

/* spacer 视觉隐藏（章节间距由 em 上间距处理），保留 DOM 兼容历史数据 */
.koi-legal__spacer{
  height: 0;
  margin: 0;
}

/* 响应式 */
@media (max-width: 720px){
  .koi-legal__title{ font-size: 22px; }
  .koi-legal__line{ font-size: 14.5px; }
  .koi-legal__line.is-emphasis{ font-size: 18px; margin-top: 28px; }
}

@media (max-width: 480px){
  .koi-legal__title{ font-size: 20px; }
  .koi-legal__line.is-emphasis{ font-size: 17px; margin-top: 24px; }
}


/* ============================================================
 * Apply page (koi-apply): 左侧垂直 stepper + 右侧白卡多步骤表单
 * 视觉参考：浅灰背景 + 白卡 + 圆角输入框 + Gender 渐变二选一
 * 红线 2：所有 step DOM 全保留，默认 step1 可见，其它 hidden
 * ============================================================ */
.koi-apply{
  background: var(--theme-bg);
  padding: 56px 0 96px;
  min-height: 720px;
}
.koi-apply__container{
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 56px;
  align-items: start;
}

/* ---------- 左侧垂直 stepper ---------- */
.koi-stepper{
  position: sticky;
  top: 28px;
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 16px 0;
}
.koi-stepper__item{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 4px;
  cursor: default;
  user-select: none;
}
.koi-stepper__label{
  font-size: 17px;
  font-weight: 500;
  color: rgba(20, 28, 40, 0.45);
  letter-spacing: 0.01em;
  transition: color .2s;
}
.koi-stepper__num{
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(20, 28, 40, 0.10);
  color: rgba(20, 28, 40, 0.55);
  font-size: 13px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background .2s, color .2s, transform .2s;
}
.koi-stepper__item.is-active .koi-stepper__label{
  color: var(--theme-primary);
  font-weight: 700;
}
.koi-stepper__item.is-active .koi-stepper__num{
  background: var(--theme-primary);
  color: #fff;
}
.koi-stepper__line{
  display: block;
  width: 2px;
  height: 28px;
  background: rgba(20, 28, 40, 0.10);
  margin-left: auto;
  margin-right: 13px;
}

/* ---------- 右侧白卡 ---------- */
.koi-apply__panel{
  background: #fff;
  border-radius: 16px;
  border: 1px solid rgba(20, 28, 40, 0.06);
  box-shadow: 0 2px 12px rgba(20, 28, 40, 0.04);
  padding: 40px 48px;
  min-width: 0;
}
.koi-apply__copy{ margin-bottom: 28px; }
.koi-apply__title{
  font-size: 24px;
  font-weight: 700;
  color: rgba(20, 28, 40, 0.92);
  margin: 0 0 8px;
  letter-spacing: 0.005em;
}
.koi-apply__intro{
  font-size: 14px;
  color: rgba(20, 28, 40, 0.55);
  line-height: 1.55;
  margin: 0;
}

/* ---------- 字段 grid ---------- */
.koi-form-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 28px;
  margin-bottom: 18px;
}
.koi-form-grid:last-child{ margin-bottom: 0; }
.koi-form-grid--3col{ grid-template-columns: 1fr 1fr 1fr; }
.koi-field{ min-width: 0; }
.koi-field--full{ grid-column: 1 / -1; }
.koi-field__label{
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: rgba(20, 28, 40, 0.78);
  margin-bottom: 8px;
}
.koi-req{
  color: var(--theme-accent, #C5797F);
  margin-left: 2px;
  font-weight: 500;
}

/* ---------- 紧急联系人小标题（subtitle） ---------- */
.koi-apply__subtitle{
  font-size: 16px;
  font-weight: 700;
  color: var(--theme-primary);
  margin: 28px 0 14px;
  padding-top: 24px;
  border-top: 1px solid rgba(20, 28, 40, 0.06);
}

/* ---------- 输入框（浅灰背景，圆角无边框） ---------- */
.koi-input{
  width: 100%;
  height: 48px;
  padding: 0 14px;
  background: #F4F5F8;
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: 14.5px;
  color: rgba(20, 28, 40, 0.88);
  font-family: inherit;
  transition: background .15s, border-color .15s, box-shadow .15s;
  -webkit-appearance: none;
  appearance: none;
}
.koi-input::placeholder{
  color: rgba(20, 28, 40, 0.32);
  font-weight: 400;
}
.koi-input:hover{ background: #EEF0F4; }
.koi-input:focus{
  background: #fff;
  border-color: var(--theme-primary);
  outline: none;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--theme-primary) 12%, transparent);
}
.koi-input--select{
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='rgba(20,28,40,0.45)' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
  cursor: pointer;
}
.koi-input[type="date"]::-webkit-calendar-picker-indicator{
  cursor: pointer;
  opacity: .55;
}

/* ---------- Radio row（性别等少选项二/三选一，fox 范式） ---------- */
.koi-radio-row{
  display: flex;
  align-items: center;
  gap: 18px;
  height: 48px; /* 与 .koi-input 等高，让同行各 field 视觉对齐 */
  padding: 0 4px;
}
.koi-radio{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14.5px;
  color: rgba(20, 28, 40, 0.78);
  cursor: pointer;
  user-select: none;
}
.koi-radio input[type="radio"]{
  width: 16px;
  height: 16px;
  accent-color: var(--theme-primary);
  cursor: pointer;
  margin: 0;
}
.koi-radio:hover{ color: var(--theme-primary); }

/* ---------- 步骤底部按钮区 ---------- */
.koi-apply__actions{
  margin-top: 32px;
  display: flex;
  justify-content: flex-end;
}
.koi-apply__actions--split{ justify-content: space-between; }
.koi-btn--ghost{
  background: transparent;
  color: rgba(20, 28, 40, 0.65);
  padding: 12px 22px;
}
.koi-btn--ghost:hover{
  background: rgba(20, 28, 40, 0.05);
  color: rgba(20, 28, 40, 0.88);
  transform: none;
  text-decoration: none;
}

/* ---------- 信息回显（confirmation 步骤） ---------- */
.koi-summary{
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 28px;
}
.koi-summary__group{
  background: #FAFBFD;
  border: 1px solid rgba(20, 28, 40, 0.06);
  border-radius: 12px;
  padding: 20px 24px;
}
.koi-summary__group-head{
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(20, 28, 40, 0.06);
}
.koi-summary__group-title{
  font-size: 15px;
  font-weight: 700;
  color: rgba(20, 28, 40, 0.88);
  margin: 0;
}
.koi-summary__edit{
  background: transparent;
  border: 1px solid rgba(20, 28, 40, 0.12);
  color: rgba(20, 28, 40, 0.6);
  font-size: 12.5px;
  font-family: inherit;
  padding: 5px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
}
.koi-summary__edit:hover{
  background: var(--theme-primary);
  color: #fff;
  border-color: var(--theme-primary);
}
.koi-summary__list{
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 28px;
}
.koi-summary__row{
  display: flex;
  justify-content: space-between;
  font-size: 13.5px;
  padding: 4px 0;
  min-width: 0;
}
.koi-summary__row dt{
  color: rgba(20, 28, 40, 0.55);
  font-weight: 400;
  margin: 0;
}
.koi-summary__row dd{
  margin: 0;
  color: rgba(20, 28, 40, 0.88);
  font-weight: 500;
  text-align: right;
  max-width: 60%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.koi-summary__row dd.is-empty{
  color: rgba(20, 28, 40, 0.32);
  font-weight: 400;
  font-style: italic;
}

/* ---------- 协议勾选 ---------- */
.koi-agree{
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 13.5px;
  color: rgba(20, 28, 40, 0.65);
  line-height: 1.6;
  margin: 0 0 24px;
  cursor: pointer;
}
.koi-agree input[type="checkbox"]{
  flex-shrink: 0;
  margin-top: 2px;
  width: 16px;
  height: 16px;
  accent-color: var(--theme-primary);
  cursor: pointer;
}
.koi-agree__text a{
  color: var(--theme-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ---------- Step 4 申请成功 ---------- */
.koi-success{ text-align: center; padding: 32px 0 16px; }
.koi-success__icon{
  display: inline-flex;
  width: 72px;
  height: 72px;
  background: color-mix(in srgb, var(--theme-primary) 12%, transparent);
  color: var(--theme-primary);
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.koi-success__icon svg{ width: 38px; height: 38px; }
.koi-success__title{
  font-size: 24px;
  font-weight: 700;
  color: rgba(20, 28, 40, 0.92);
  margin: 0 0 10px;
}
.koi-success__desc{
  font-size: 14.5px;
  color: rgba(20, 28, 40, 0.6);
  margin: 0 auto 24px;
  max-width: 460px;
  line-height: 1.6;
}
.koi-success__order{
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #F4F5F8;
  padding: 12px 22px;
  border-radius: 8px;
  margin-bottom: 32px;
}
.koi-success__order-label{
  font-size: 13px;
  color: rgba(20, 28, 40, 0.55);
}
.koi-success__order-num{
  font-size: 14.5px;
  font-weight: 700;
  color: var(--theme-primary);
  letter-spacing: 0.04em;
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}

/* ============ 响应式 ============ */
@media (max-width: 920px){
  .koi-apply__container{ grid-template-columns: 1fr; gap: 24px; }
  .koi-stepper{
    position: static;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 0;
    padding: 0;
  }
  .koi-stepper__item{ flex-direction: column-reverse; gap: 8px; padding: 0; flex: 0 0 auto; }
  .koi-stepper__label{ font-size: 13px; }
  .koi-stepper__line{ flex: 1 1 auto; width: auto; height: 2px; margin: -16px 8px 0; }
  .koi-apply__panel{ padding: 32px 28px; }
  .koi-summary__list{ grid-template-columns: 1fr; gap: 8px; }
}
@media (max-width: 600px){
  .koi-apply{ padding: 32px 0 64px; }
  .koi-apply__container{ padding: 0 16px; gap: 20px; }
  .koi-apply__panel{ padding: 24px 18px; border-radius: 12px; }
  .koi-form-grid,
  .koi-form-grid--3col{ grid-template-columns: 1fr; gap: 14px; }
  .koi-apply__title{ font-size: 20px; }
  .koi-apply__actions--split{ flex-direction: column-reverse; gap: 10px; }
  .koi-apply__actions--split .koi-btn{ width: 100%; justify-content: center; }
  .koi-stepper__label{ display: none; }
}


/* ============================================================
 * FAQ 页 (koi-faq-page)：复用 home FAQ section，仅给独立页加顶部气
 * ============================================================ */
.koi-faq-page{
  background: var(--theme-bg);
  padding: 32px 0 80px;
}
.koi-faq-page .koi-section{
  background: transparent;
}


/* ============================================================
 * Textarea：复用 koi-input 视觉但允许多行高度
 * ============================================================ */
.koi-input--textarea{
  height: auto;
  min-height: 120px;
  padding: 12px 14px;
  line-height: 1.55;
  resize: vertical;
  font-family: inherit;
}


/* ============================================================
 * 验证码组件（progress / contact 共用）
 * ============================================================ */
.koi-captcha{
  display: flex;
  align-items: stretch;
  gap: 10px;
}
.koi-captcha__input{
  flex: 1 1 auto;
  min-width: 0;
}
.koi-captcha__img{
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  min-width: 110px;
  padding: 0 16px;
  background: linear-gradient(135deg, #F4F5F8 0%, #E2E8F0 100%);
  color: var(--theme-primary);
  border-radius: 8px;
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.18em;
  user-select: none;
  cursor: pointer;
}
.koi-captcha__refresh{
  flex: 0 0 auto;
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid rgba(20, 28, 40, 0.10);
  border-radius: 8px;
  color: rgba(20, 28, 40, 0.55);
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
}
.koi-captcha__refresh:hover{
  background: var(--theme-primary);
  color: #fff;
  border-color: var(--theme-primary);
}
.koi-captcha__refresh svg{ width: 18px; height: 18px; }


/* ============================================================
 * Error 页 (koi-error)：4 状态居中卡片，简洁风
 * ============================================================ */
.koi-error{
  background: var(--theme-bg);
  min-height: 70vh;
  padding: 64px 16px 96px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.koi-error__state{ width: 100%; }
.koi-error__inner{
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
}
.koi-error__code{
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 96px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  color: color-mix(in srgb, var(--theme-primary) 14%, transparent);
  margin-bottom: 8px;
}
.koi-error__icon{
  display: inline-flex;
  width: 64px;
  height: 64px;
  margin-bottom: 18px;
  background: color-mix(in srgb, var(--theme-primary) 10%, transparent);
  color: var(--theme-primary);
  border-radius: 50%;
  align-items: center;
  justify-content: center;
}
.koi-error__icon svg{ width: 32px; height: 32px; }
.koi-error__title{
  font-size: 28px;
  font-weight: 700;
  color: rgba(20, 28, 40, 0.92);
  margin: 0 0 12px;
  line-height: 1.3;
}
.koi-error__lede{
  font-size: 15px;
  color: rgba(20, 28, 40, 0.6);
  line-height: 1.6;
  margin: 0 auto 28px;
}
.koi-error__actions{
  display: inline-flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 24px;
}
.koi-error__suggest{
  font-size: 13.5px;
  color: rgba(20, 28, 40, 0.55);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 8px;
}
.koi-error__suggest-label{ margin-right: 4px; }
.koi-error__suggest a{
  color: var(--theme-primary);
  text-decoration: none;
}
.koi-error__suggest a:hover{ text-decoration: underline; }
.koi-error__suggest-dot{ color: rgba(20, 28, 40, 0.30); }


/* ============================================================
 * Progress 页 (koi-progress)：查询表单卡 + 状态结果卡片
 * ============================================================ */
.koi-progress{
  background: var(--theme-bg);
  padding: 56px 0 96px;
  min-height: 70vh;
}
.koi-progress__container{
  max-width: 720px;
  margin: 0 auto;
  padding: 0 16px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.koi-progress__form-card{
  background: #fff;
  border: 1px solid rgba(20, 28, 40, 0.06);
  border-radius: 16px;
  box-shadow: 0 2px 12px rgba(20, 28, 40, 0.04);
  padding: 36px 40px;
}
.koi-progress__form-head{ margin-bottom: 24px; }
.koi-progress__form-title{
  font-size: 22px;
  font-weight: 700;
  color: rgba(20, 28, 40, 0.92);
  margin: 0 0 8px;
}
.koi-progress__form-hint{
  font-size: 14px;
  color: rgba(20, 28, 40, 0.55);
  line-height: 1.55;
  margin: 0;
}
.koi-progress__form{
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.koi-progress__submit{
  margin-top: 8px;
  align-self: flex-start;
}

.koi-progress__results{
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* 状态卡片（共用 koi-status-card 命名空间） */
.koi-status-card{
  background: #fff;
  border: 1px solid rgba(20, 28, 40, 0.06);
  border-radius: 16px;
  box-shadow: 0 2px 12px rgba(20, 28, 40, 0.04);
  padding: 36px 40px;
  text-align: center;
}
.koi-status-card__icon{
  display: inline-flex;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.koi-status-card__icon svg{ width: 32px; height: 32px; }
.koi-status-card--processing .koi-status-card__icon{
  background: color-mix(in srgb, var(--theme-primary) 12%, transparent);
  color: var(--theme-primary);
}
.koi-status-card--done .koi-status-card__icon{
  background: color-mix(in srgb, #1FA774 14%, transparent);
  color: #1FA774;
}
.koi-status-card--not-found .koi-status-card__icon{
  background: rgba(20, 28, 40, 0.06);
  color: rgba(20, 28, 40, 0.55);
}
.koi-status-card__title{
  font-size: 22px;
  font-weight: 700;
  color: rgba(20, 28, 40, 0.92);
  margin: 0 0 10px;
  line-height: 1.3;
}
.koi-status-card__text{
  font-size: 14.5px;
  color: rgba(20, 28, 40, 0.6);
  line-height: 1.6;
  margin: 0 auto;
  max-width: 480px;
}


/* ============================================================
 * Contact 页 (koi-contact)：左联系信息 + 右咨询表单
 * ============================================================ */
.koi-contact{
  background: var(--theme-bg);
  padding: 56px 0 96px;
}
.koi-contact__container{
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
}
.koi-contact__head{
  text-align: center;
  margin-bottom: 40px;
}
.koi-contact__title{
  font-size: 32px;
  font-weight: 700;
  color: rgba(20, 28, 40, 0.92);
  margin: 8px 0 12px;
  line-height: 1.25;
}
.koi-contact__lede{
  font-size: 15px;
  color: rgba(20, 28, 40, 0.6);
  margin: 0 auto;
  max-width: 560px;
  line-height: 1.6;
}

.koi-contact__layout{
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 40px;
  align-items: start;
}

/* 左：联系卡片 */
.koi-contact__info{
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.koi-contact-card{
  display: grid;
  grid-template-columns: 48px 1fr;
  grid-template-rows: auto auto;
  column-gap: 14px;
  align-items: center;
  background: #fff;
  border: 1px solid rgba(20, 28, 40, 0.06);
  border-radius: 12px;
  padding: 18px 20px;
  text-decoration: none;
  color: inherit;
  transition: border-color .15s, transform .15s, box-shadow .15s;
}
a.koi-contact-card:hover{
  border-color: var(--theme-primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(20, 28, 40, 0.06);
  text-decoration: none;
}
.koi-contact-card__icon{
  grid-row: 1 / span 2;
  display: inline-flex;
  width: 44px;
  height: 44px;
  background: color-mix(in srgb, var(--theme-primary) 10%, transparent);
  color: var(--theme-primary);
  border-radius: 10px;
  align-items: center;
  justify-content: center;
}
.koi-contact-card__icon svg{ width: 22px; height: 22px; }
.koi-contact-card__label{
  font-size: 12.5px;
  color: rgba(20, 28, 40, 0.50);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.koi-contact-card__value{
  font-size: 15px;
  color: rgba(20, 28, 40, 0.88);
  font-weight: 600;
  line-height: 1.5;
  word-break: break-word;
}
a.koi-contact-card .koi-contact-card__value{
  color: var(--theme-primary);
}

/* 右：咨询表单卡 */
.koi-contact__form-card{
  background: #fff;
  border: 1px solid rgba(20, 28, 40, 0.06);
  border-radius: 16px;
  box-shadow: 0 2px 12px rgba(20, 28, 40, 0.04);
  padding: 36px 40px;
}
.koi-contact__form-title{
  font-size: 20px;
  font-weight: 700;
  color: rgba(20, 28, 40, 0.92);
  margin: 0 0 24px;
}
.koi-contact__form{
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.koi-contact__submit{
  margin-top: 8px;
  align-self: flex-start;
}


/* ============ 响应式（合并：error / progress / contact / faq-page） ============ */
@media (max-width: 920px){
  .koi-contact__layout{ grid-template-columns: 1fr; gap: 28px; }
  .koi-contact__form-card,
  .koi-progress__form-card,
  .koi-status-card{ padding: 28px 24px; }
}
@media (max-width: 600px){
  .koi-error{ padding: 48px 16px 64px; }
  .koi-error__code{ font-size: 72px; }
  .koi-error__title{ font-size: 22px; }
  .koi-error__actions{ flex-direction: column; gap: 10px; width: 100%; }
  .koi-error__actions .koi-btn{ width: 100%; justify-content: center; }

  .koi-progress{ padding: 32px 0 64px; }
  .koi-progress__form-card,
  .koi-status-card{ padding: 22px 18px; border-radius: 12px; }
  .koi-progress__form-title{ font-size: 19px; }
  .koi-progress__submit{ width: 100%; justify-content: center; }

  .koi-contact{ padding: 32px 0 64px; }
  .koi-contact__title{ font-size: 24px; }
  .koi-contact__form-card{ padding: 22px 18px; border-radius: 12px; }
  .koi-contact__submit{ width: 100%; justify-content: center; }

  .koi-captcha__img{ min-width: 90px; padding: 0 12px; font-size: 15px; }

  .koi-faq-page{ padding: 24px 0 64px; }
}
