/* =========================================================
   询盘云 · 义乌  —  cartoon / 出海风 叠加层
   在 site.css 之后加载，只做视觉语言替换，不改结构
   ========================================================= */

:root {
  /* 暖调纸感底色，替代冷灰 */
  --ink-50:  #fdf7ef;
  --ink-100: #faeedf;
  --ink-200: #f0e2d2;
  --ink-300: #dcc9b4;
  --ink-400: #a89480;

  /* 卡通化圆角 */
  --r-xs: 10px;
  --r-sm: 14px;
  --r-md: 20px;
  --r-lg: 30px;
  --r-xl: 42px;

  /* 贴纸描边 + 硬阴影（卡通标志性） */
  --stroke: 2px solid #d9c4ad;
  --ink-line: #1b2a3a;
  --pop: 0 6px 0 #e8d6c2;
  --pop-brand: 0 6px 0 #c9e3f5;
  --pop-accent: 0 6px 0 #ffd7b8;

  --sun: #ffc94d;
  --mint: #4ecfa8;
  --coral: #ff7a5c;
  --sky: #66c6f0;
}

/* ---------- 全局：纸感底 + 圆润 ---------- */
body {
  background: #fffdf9;
  line-height: 1.8;
}

h1, h2, h3, h4 {
  letter-spacing: -.02em;
  line-height: 1.24;
}
h1 { font-size: clamp(2.1rem, 4.4vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 2.8vw, 2.3rem); }

p { color: var(--ink-600); }

/* ---------- 通用卡片：白底 + 描边 + 硬阴影 + 悬停抬起 ---------- */
.card,
.service-card,
.step-card,
.logic-item,
.path-col,
.layer,
.tech-item {
  border: var(--stroke);
  border-radius: var(--r-lg);
  box-shadow: var(--pop);
  transition: transform .24s var(--ease), box-shadow .24s var(--ease), border-color .24s var(--ease);
}
.card:hover,
.service-card:hover,
.step-card:hover,
.logic-item:hover,
.path-col:hover,
.layer:hover {
  transform: translateY(-4px) rotate(-.35deg);
  box-shadow: 0 10px 0 #e8d6c2, 0 18px 34px rgba(27,42,58,.08);
}

.card-tint { background: #fff; }

/* ---------- 按钮：厚边 + 按下手感 ---------- */
.btn {
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: .01em;
  border-width: 2px;
  position: relative;
}
.btn-primary {
  background: var(--brand-600); border-color: var(--brand-800);
  box-shadow: 0 5px 0 var(--brand-900);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 7px 0 var(--brand-900); }
.btn-primary:active { transform: translateY(3px); box-shadow: 0 2px 0 var(--brand-900); }

.btn-accent {
  background: var(--accent-500); border-color: #b8500a;
  box-shadow: 0 5px 0 #a8480a;
}
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 7px 0 #a8480a; }
.btn-accent:active { transform: translateY(3px); box-shadow: 0 2px 0 #a8480a; }

.btn-ghost { background: #fff; border-color: var(--ink-300); box-shadow: 0 4px 0 var(--ink-200); }
.btn-ghost:hover { transform: translateY(-2px); box-shadow: 0 6px 0 var(--ink-200); }

.btn-outline-light { border-width: 2px; box-shadow: 0 4px 0 rgba(0,0,0,.18); }
.btn-outline-light:hover { transform: translateY(-2px); }

/* ---------- Hero：暖夜航 + 卡通插画位 ---------- */
.hero {
  background:
    radial-gradient(70% 80% at 88% 8%, rgba(102,198,240,.34) 0%, rgba(102,198,240,0) 60%),
    radial-gradient(60% 70% at 4% 96%, rgba(255,150,74,.30) 0%, rgba(255,150,74,0) 62%),
    linear-gradient(168deg, #0b3350 0%, #0f4a72 46%, #16699b 100%);
  padding: 96px 0 118px;
  border-bottom-left-radius: 48px;
  border-bottom-right-radius: 48px;
}
.hero::after {
  /* 换成手绘小圆点，代替网格 */
  background-image: radial-gradient(rgba(255,255,255,.16) 1.5px, transparent 1.5px);
  background-size: 26px 26px;
  opacity: .35;
  mask-image: radial-gradient(74% 66% at 50% 26%, #000 0%, transparent 80%);
  -webkit-mask-image: radial-gradient(74% 66% at 50% 26%, #000 0%, transparent 80%);
}

.page-hero {
  border-bottom-left-radius: 48px;
  border-bottom-right-radius: 48px;
}

/* hero 右侧卡：纸片质感 */
.hero-side {
  background: rgba(255,255,255,.96);
  border: 3px solid #fff;
  border-radius: var(--r-lg);
  box-shadow: 0 10px 0 rgba(8,40,64,.42), 0 24px 48px rgba(4,26,44,.28);
  transform: rotate(1.2deg);
  color: var(--ink-700);
}

/* ---------- 分区底色：暖白 / 奶油，交界用大圆角 ---------- */
.section-tint {
  background: var(--ink-50);
  border-radius: 44px;
  margin: 0 auto;
  width: calc(100% - 32px);
}
.section-brand {
  background:
    radial-gradient(70% 70% at 90% 0%, rgba(102,198,240,.30) 0%, rgba(102,198,240,0) 60%),
    linear-gradient(160deg, #0c3655 0%, #13527c 60%, #17709f 100%);
  border-radius: 44px;
  width: calc(100% - 32px);
  margin: 0 auto;
  overflow: hidden;
}

/* ---------- 主标：手写强调划线 ---------- */
.eyebrow {
  font-weight: 800;
  letter-spacing: .16em;
  font-size: .74rem;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--accent-100);
  color: var(--accent-600);
  display: inline-flex;
}
.section-brand .eyebrow,
.page-hero .eyebrow {
  background: rgba(255,255,255,.14);
  color: var(--sun);
}

/* sec-head 加一点旋转手写感 */
.sec-head h2 { position: relative; }
.sec-head.center h2::after {
  content: '';
  display: block; width: 92px; height: 7px; margin: 14px auto 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent-500), var(--sun));
  transform: rotate(-1.5deg);
}

/* ---------- 图标盒：彩色贴纸 ---------- */
.icon-box {
  width: 52px; height: 52px; border-radius: 16px;
  background: var(--sky); color: #fff;
  border: 2px solid rgba(0,0,0,.12);
  box-shadow: 0 4px 0 rgba(0,0,0,.12);
  transform: rotate(-4deg);
}
.icon-box.accent { background: var(--coral); }
.icon-box svg { width: 24px; height: 24px; }

.card:nth-child(3n+1) .icon-box { background: var(--sky); }
.card:nth-child(3n+2) .icon-box { background: var(--mint); }
.card:nth-child(3n)   .icon-box { background: var(--coral); }

/* ---------- 数字 / 编号：卡通数字块 ---------- */
.ai5-num, .sc-num, .step-num, .jt-dot {
  border-radius: 14px;
  font-weight: 800;
  transform: rotate(-3deg);
}
.sc-num { background: var(--brand-500); color: #fff; border: 2px solid var(--brand-800); box-shadow: 0 4px 0 var(--brand-800); }
.step-card.is-full .sc-num { background: var(--accent-500); border-color: #a8480a; box-shadow: 0 4px 0 #a8480a; }

/* ---------- 表格：圆润 + 描边 ---------- */
.table-wrap {
  border: var(--stroke);
  border-radius: var(--r-lg);
  box-shadow: var(--pop);
  background: #fff;
}
.spec th, .spec td { border-color: var(--ink-200) !important; }
.spec thead th {
  background: var(--brand-50);
  color: var(--brand-800);
  font-weight: 800;
}

/* ---------- 提示条：便利贴 ---------- */
.callout {
  border: 2px solid var(--brand-300);
  border-radius: var(--r-md);
  background: var(--brand-50);
  box-shadow: var(--pop-brand);
}
.callout.warn {
  border-color: var(--accent-400);
  background: #fff8ef;
  box-shadow: var(--pop-accent);
}

/* ---------- 页脚：圆顶 + 暖色 ---------- */
.site-footer {
  border-top-left-radius: 48px;
  border-top-right-radius: 48px;
  background: linear-gradient(175deg, #0d3552 0%, #0a2b43 100%);
}

/* ---------- 导航：更圆润 + 下划线手绘 ---------- */
.nav-links a { border-radius: 999px; }
.nav-links a:hover { background: var(--brand-50); }

/* ---------- 加入动画：轻微弹性 ---------- */
.reveal { transition: opacity .6s var(--ease), transform .6s cubic-bezier(.34,1.56,.64,1); }

@media (prefers-reduced-motion: reduce) {
  .card:hover, .service-card:hover, .step-card:hover, .logic-item:hover,
  .path-col:hover, .layer:hover, .hero-side { transform: none; }
}

/* ---------- 响应式微调 ---------- */
@media (max-width: 860px) {
  .section-tint, .section-brand { width: calc(100% - 20px); border-radius: 32px; }
  .hero { border-bottom-left-radius: 34px; border-bottom-right-radius: 34px; }
  .page-hero { border-bottom-left-radius: 34px; border-bottom-right-radius: 34px; }
  .hero-side { transform: none; }
}

/* ---------- Hero 卡通插画（原创 SVG：货轮 + 集装箱 + 海鸥） ---------- */
.hero-illo {
  margin: -6px -4px 18px;
  border-radius: 18px;
  overflow: hidden;
  background: linear-gradient(180deg, #dff1fb 0%, #bfe4f8 62%, #a5d8f3 100%);
  border: 2px solid #fff;
  box-shadow: 0 4px 0 rgba(8,40,64,.18);
}
.hero-illo svg { width: 100%; height: auto; display: block; }
.hero-illo .gull { animation: gull-fly 4.5s ease-in-out infinite; }
@keyframes gull-fly {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(6px, -4px); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-illo .gull { animation: none; }
}

/* ---------- Hero 右侧白卡内的文字：改深色（卡底已是白色） ---------- */
.hero-side .hero-checks span { color: var(--ink-700); }
.hero-side .hero-checks b,
.hero-side .hero-checks strong { color: var(--brand-800); }
.hero-side .hero-checks svg { stroke: var(--accent-500); }
.hero-side .hero-cover { color: var(--ink-500); border-top-color: var(--ink-200); }
.hero-side .hero-cover b { color: var(--brand-700); }