/* =========================================================
   合肥初翔贸易有限公司 · 官网样式
   Hefei Chuxiang Trading Co., Ltd.
   ========================================================= */

:root {
  --brand: #0f4c81;
  --brand-2: #1668b3;
  --brand-dark: #0a2f52;
  --ink: #0d1b2a;
  --text: #2f3e4e;
  --muted: #6b7c8f;
  --line: #e3e9f0;
  --soft: #f4f7fb;
  --gold: #c8a24a;
  --radius: 14px;
  --shadow-sm: 0 2px 10px rgba(13, 27, 42, .06);
  --shadow: 0 12px 34px rgba(13, 27, 42, .10);
  --max: 1180px;
  --header-h: 72px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--brand); text-decoration: none; }

h1, h2, h3, h4 {
  color: var(--ink);
  line-height: 1.25;
  margin: 0 0 .5em;
  font-weight: 700;
  letter-spacing: -.01em;
}

p { margin: 0 0 1em; }

ul { margin: 0; padding: 0; list-style: none; }

.container {
  width: min(var(--max), calc(100% - 48px));
  margin-inline: auto;
}

/* ---------- 顶栏 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .25s ease;
}

.site-header.scrolled { box-shadow: 0 6px 24px rgba(13, 27, 42, .08); }

.header-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: var(--header-h);
}

.logo {
  display: flex;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
}

.logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--brand-2), var(--brand-dark));
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0;
  box-shadow: 0 6px 16px rgba(15, 76, 129, .28);
}

.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-name { font-size: 18px; font-weight: 800; color: var(--ink); letter-spacing: .02em; }
.logo-sub { font-size: 10.5px; letter-spacing: .16em; color: var(--muted); text-transform: uppercase; }

.nav { margin-left: auto; }

.nav-list { display: flex; align-items: center; gap: 6px; }

.nav-list a {
  display: block;
  padding: 9px 15px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  transition: background .2s, color .2s;
}

.nav-list a:hover { background: var(--soft); color: var(--brand); }

.nav-list a.active { color: var(--brand); font-weight: 700; }

.nav-list a.active::after {
  content: "";
  display: block;
  height: 2px;
  margin-top: 4px;
  border-radius: 2px;
  background: var(--gold);
}

.header-actions { display: flex; align-items: center; gap: 12px; }

.lang-switch {
  display: flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
  background: #fff;
}

.lang-switch button {
  border: 0;
  background: transparent;
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  padding: 6px 12px;
  cursor: pointer;
  transition: background .2s, color .2s;
}

.lang-switch button[aria-pressed="true"] { background: var(--brand); color: #fff; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space: nowrap;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: linear-gradient(135deg, var(--brand-2), var(--brand));
  color: #fff;
  box-shadow: 0 8px 20px rgba(15, 76, 129, .22);
}

.btn-primary:hover { box-shadow: 0 12px 26px rgba(15, 76, 129, .3); }

.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, .4);
}

.btn-ghost:hover { background: rgba(255, 255, 255, .1); border-color: #fff; }

.btn-outline {
  background: #fff;
  color: var(--brand);
  border-color: #cfdcea;
}

.btn-outline:hover { border-color: var(--brand); background: var(--soft); }

.btn-sm { padding: 9px 16px; font-size: 14px; }

.header-phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--brand);
  font-size: 15px;
  letter-spacing: .02em;
}

.header-phone svg { width: 17px; height: 17px; }

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  cursor: pointer;
  padding: 0;
  place-items: center;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  position: relative;
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform .25s;
}

.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(900px 480px at 78% -12%, #1c6ab4 0%, transparent 62%),
    linear-gradient(160deg, #082643 0%, #0f4c81 58%, #123a63 100%);
  color: #fff;
  padding: 92px 0 96px;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48'%3E%3Cpath d='M48 0H0v48' fill='none' stroke='%23ffffff' stroke-opacity='.10'/%3E%3C/svg%3E");
  opacity: .9;
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  right: -160px;
  bottom: -260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200, 162, 74, .22), transparent 65%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 56px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
}

.hero h1 {
  color: #fff;
  font-size: clamp(30px, 4.4vw, 50px);
  line-height: 1.16;
  letter-spacing: -.02em;
  margin-bottom: 20px;
}

.hero h1 .hl { color: #ffd98a; }

.hero-lead {
  font-size: clamp(15px, 1.4vw, 18px);
  color: rgba(255, 255, 255, .82);
  max-width: 34em;
  margin-bottom: 30px;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

.hero-panel {
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 18px;
  padding: 26px 24px;
  backdrop-filter: blur(8px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .22);
}

.hero-panel h3 {
  color: #fff;
  font-size: 15px;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-weight: 600;
  color: rgba(255, 255, 255, .72);
  margin-bottom: 16px;
}

.hero-panel li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 0;
  border-top: 1px solid rgba(255, 255, 255, .1);
  font-size: 15px;
  color: rgba(255, 255, 255, .92);
}

.hero-panel li:first-child { border-top: 0; }

.hero-panel .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
}

.hero-panel .k { margin-left: auto; font-size: 12.5px; color: rgba(255, 255, 255, .55); letter-spacing: .06em; }

/* ---------- 通用区块 ---------- */
.section { padding: 84px 0; }
.section.soft { background: var(--soft); }

.section-head { max-width: 720px; margin-bottom: 46px; }
.section-head.center { margin-inline: auto; text-align: center; }

.section-head .eyebrow { color: var(--brand); }
.section-head .eyebrow::before { background: var(--gold); }

.section-head h2 { font-size: clamp(24px, 2.6vw, 34px); margin-bottom: 14px; }

.section-head p { color: var(--muted); font-size: 16.5px; margin: 0; }

/* ---------- 卡片网格 ---------- */
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 26px;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: #cfdcea;
  box-shadow: var(--shadow);
}

.card h3 { font-size: 18.5px; margin-bottom: 10px; }

.card p { color: var(--muted); font-size: 14.8px; margin: 0; }

.icon-box {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #e8f1fa, #f6faff);
  border: 1px solid #dbe8f5;
  color: var(--brand);
  margin-bottom: 18px;
}

.icon-box svg { width: 24px; height: 24px; }

/* ---------- 数据条 ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.stat { background: #fff; padding: 30px 24px; text-align: center; }

.stat .num {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 800;
  color: var(--brand);
  line-height: 1.1;
  letter-spacing: -.02em;
}

.stat .num small { font-size: 14px; font-weight: 600; color: var(--muted); margin-left: 1px; }

.stat .label { font-size: 14px; color: var(--muted); margin-top: 6px; }

/* ---------- 图文分栏 ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.split-media {
  position: relative;
  border-radius: 18px;
  min-height: 360px;
  background:
    radial-gradient(420px 260px at 20% 15%, #2a7fc4 0%, transparent 70%),
    linear-gradient(150deg, #0a2f52, #0f4c81 55%, #1668b3);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.split-media::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='40'%3E%3Cpath d='M40 0H0v40' fill='none' stroke='%23ffffff' stroke-opacity='.12'/%3E%3C/svg%3E");
}

.split-media .badge {
  position: absolute;
  left: 24px;
  bottom: 24px;
  right: 24px;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 12px;
  padding: 16px 18px;
  color: #fff;
  font-size: 14px;
  line-height: 1.6;
  backdrop-filter: blur(6px);
}

.split-media .badge strong { display: block; font-size: 15px; margin-bottom: 2px; }

.check-list li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 12px;
  color: var(--text);
  font-size: 15.5px;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #e8f1fa url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230f4c81' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center/12px no-repeat;
}

/* ---------- 流程 ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: step; }

.step { position: relative; padding: 28px 24px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }

.step-num {
  counter-increment: step;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--brand);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 16px;
}

.step-num::before { content: "0" counter(step); }

.step h3 { font-size: 17px; margin-bottom: 8px; }

.step p { font-size: 14.5px; color: var(--muted); margin: 0; }

/* ---------- CTA ---------- */
.cta-band {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #0a2f52, #0f4c81 60%, #1668b3);
  color: #fff;
  border-radius: 20px;
  padding: 54px 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  flex-wrap: wrap;
}

.cta-band::after {
  content: "";
  position: absolute;
  width: 360px;
  height: 360px;
  right: -90px;
  top: -140px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200, 162, 74, .25), transparent 65%);
}

.cta-band h2 { color: #fff; font-size: clamp(22px, 2.4vw, 30px); margin-bottom: 8px; }

.cta-band p { color: rgba(255, 255, 255, .78); margin: 0; }

.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; position: relative; }

/* ---------- 子页 Hero ---------- */
.page-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, #082643, #0f4c81 70%);
  color: #fff;
  padding: 72px 0 66px;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='44' height='44'%3E%3Cpath d='M44 0H0v44' fill='none' stroke='%23ffffff' stroke-opacity='.09'/%3E%3C/svg%3E");
}

.page-hero .container { position: relative; }

.crumbs { font-size: 13.5px; color: rgba(255, 255, 255, .62); margin-bottom: 14px; }
.crumbs a { color: rgba(255, 255, 255, .82); }
.crumbs a:hover { color: #fff; }
.crumbs span { margin: 0 8px; opacity: .5; }

.page-hero h1 { color: #fff; font-size: clamp(26px, 3.2vw, 40px); margin-bottom: 12px; }

.page-hero p { color: rgba(255, 255, 255, .78); max-width: 46em; margin: 0; font-size: 16px; }

/* ---------- 产品 ---------- */
.product-card { padding: 0; overflow: hidden; }

.product-thumb {
  position: relative;
  height: 168px;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, .92);
  background: linear-gradient(150deg, #123a63, #1668b3);
  overflow: hidden;
}

.product-thumb::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='32' height='32'%3E%3Cpath d='M32 0H0v32' fill='none' stroke='%23ffffff' stroke-opacity='.10'/%3E%3C/svg%3E");
}

.product-thumb svg { width: 54px; height: 54px; position: relative; opacity: .95; }

.product-body { padding: 24px 24px 28px; }

.product-body h3 { font-size: 18px; margin-bottom: 8px; }

.product-body p { color: var(--muted); font-size: 14.5px; margin-bottom: 16px; }

.tags { display: flex; flex-wrap: wrap; gap: 8px; }

.tag {
  font-size: 12.5px;
  color: var(--brand);
  background: #eef5fc;
  border: 1px solid #dceaf7;
  border-radius: 999px;
  padding: 3px 11px;
  line-height: 1.6;
}

.tag.todo { color: #8a5a00; background: #fff5e0; border-color: #f2dfb4; }

/* ---------- 联系 ---------- */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; }

.info-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  transition: box-shadow .25s ease, transform .25s ease;
}

.info-card + .info-card { margin-top: 16px; }

.info-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }

.info-card .icon-box { margin: 0; flex-shrink: 0; width: 46px; height: 46px; }

.info-card h3 { font-size: 15px; margin-bottom: 4px; color: var(--muted); font-weight: 600; letter-spacing: .02em; }

.info-card .val { font-size: 17px; font-weight: 700; color: var(--ink); line-height: 1.5; }

.info-card .val.small { font-size: 15.5px; font-weight: 600; }

.info-card .hint { font-size: 13px; color: var(--muted); margin-top: 4px; }

.form-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px;
  box-shadow: var(--shadow-sm);
}

.form-card h2 { font-size: 22px; margin-bottom: 6px; }

.form-card > p { color: var(--muted); font-size: 14.5px; margin-bottom: 24px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.field { margin-bottom: 16px; }

.field label { display: block; font-size: 13.5px; font-weight: 600; color: var(--text); margin-bottom: 7px; }

.field input,
.field textarea,
.field select {
  width: 100%;
  font: inherit;
  font-size: 15px;
  color: var(--ink);
  background: #fff;
  border: 1px solid #d9e2ec;
  border-radius: 10px;
  padding: 11px 14px;
  transition: border-color .2s, box-shadow .2s;
}

.field textarea { resize: vertical; min-height: 120px; }

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--brand-2);
  box-shadow: 0 0 0 3px rgba(22, 104, 179, .14);
}

.form-note { font-size: 12.5px; color: var(--muted); margin-top: 14px; }

.form-msg {
  display: none;
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 14px;
  background: #eaf6ee;
  border: 1px solid #c7e6d3;
  color: #1d6b3f;
}

.form-msg.show { display: block; }

/* ---------- 页脚 ---------- */
.site-footer {
  background: #071d33;
  color: rgba(255, 255, 255, .66);
  padding: 62px 0 0;
  font-size: 14.5px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 44px;
  padding-bottom: 46px;
}

.site-footer h4 {
  color: #fff;
  font-size: 14px;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 18px;
  font-weight: 600;
}

.site-footer .logo-name { color: #fff; }
.site-footer .logo-sub { color: rgba(255, 255, 255, .45); }

.footer-about p { margin: 16px 0 0; line-height: 1.8; max-width: 30em; }

.footer-links li { margin-bottom: 10px; }

.footer-links a { color: rgba(255, 255, 255, .66); }
.footer-links a:hover { color: #fff; }

.footer-contact li { margin-bottom: 12px; line-height: 1.7; }

.footer-contact .lbl { display: block; font-size: 12.5px; color: rgba(255, 255, 255, .42); letter-spacing: .04em; }

.footer-contact a { color: #fff; font-weight: 600; }

/* 页脚地址：长地址按行折行，不用胶囊标签免得挤成一团 */
.footer-contact .addr {
  display: block;
  color: rgba(255, 255, 255, .82);
  font-size: 13.5px;
  line-height: 1.65;
  max-width: 22em;
}

/* 邮箱复制按钮 */
.copy-btn {
  margin-left: 8px;
  font: inherit;
  font-size: 12px;
  line-height: 1.6;
  color: var(--brand);
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 1px 10px;
  cursor: pointer;
  transition: color .2s, border-color .2s, background .2s;
}

.copy-btn:hover { border-color: var(--brand); }

.copy-btn.done { color: #0a7c42; background: #eefaf2; border-color: #bfe3cd; }

.info-card .val a { color: var(--brand); }
.info-card .val a:hover { text-decoration: underline; }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
  color: rgba(255, 255, 255, .45);
}

.footer-bottom a { color: rgba(255, 255, 255, .55); }

/* ---------- 动效 ---------- */
/* 默认可见；只有 JS 正常运行时才启用入场动画，避免脚本失败导致内容空白 */
html.js .reveal { opacity: 0; transform: translateY(18px); }

html.js .reveal.in {
  opacity: 1;
  transform: none;
  transition: opacity .65s ease, transform .65s cubic-bezier(.2, .7, .3, 1);
}

/* 入场动画结束后仍保留卡片悬浮效果 */
.card.reveal.in:hover { transform: translateY(-4px); }
.info-card.reveal.in:hover { transform: translateY(-2px); }

/* 锚点跳转时避开吸顶导航 */
[id] { scroll-margin-top: 96px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  html.js .reveal { opacity: 1; transform: none; }
  .btn:hover, .card:hover, .info-card:hover { transform: none; }
}

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero { padding: 70px 0 76px; }
  .split { grid-template-columns: 1fr; gap: 36px; }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 880px) {
  .nav-toggle { display: grid; }
  .header-phone { display: none; }

  .nav {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 30px rgba(13, 27, 42, .1);
    padding: 10px 24px 18px;
    display: none;
  }

  .nav.open { display: block; }

  .nav-list { flex-direction: column; align-items: stretch; gap: 2px; }

  .nav-list a { padding: 13px 12px; border-radius: 8px; }

  .nav-list a.active::after { display: none; }

  .nav-list a.active { background: var(--soft); }

  .header-inner { gap: 14px; }
  .header-actions { margin-left: auto; }
  .logo-text { display: none; }
}

@media (max-width: 720px) {
  .container { width: calc(100% - 36px); }
  .section { padding: 60px 0; }
  .grid-2, .grid-3, .grid-4, .steps { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .cta-band { padding: 38px 26px; }
  .form-card { padding: 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .hero { padding: 56px 0 62px; }
  .page-hero { padding: 52px 0 46px; }
  /* 移动端图片位不必占满屏，收紧高度避免大片留白 */
  .split-media { min-height: 210px; }
  .split-media .badge { left: 18px; right: 18px; bottom: 18px; padding: 14px 16px; }
}