/* ============ 展示版补充样式 ============ */
.full-banner {
  display: block; text-align: center;
  background: linear-gradient(90deg, var(--gold), var(--gold-deep));
  color: #fff; font-size: 14px; padding: 9px 4%;
}
.full-banner strong { font-weight: 700; }
.full-banner:hover { filter: brightness(1.05); }

.info-item a { color: var(--navy); font-weight: 600; }
.info-item a:hover { text-decoration: underline; }

.contact-info {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px;
  max-width: 860px; margin: 0 auto;
}
@media (max-width: 720px) { .contact-info { grid-template-columns: 1fr; } }

/* 企业微信客服卡片 */
.wecom-card {
  grid-column: 1 / -1;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px; border-top: 3px solid #07c160;
}
.wecom-head { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; }
.wecom-head strong { color: var(--navy); font-size: 15px; }
.wecom-dot {
  width: 8px; height: 8px; border-radius: 50%; background: #07c160;
  box-shadow: 0 0 0 3px rgba(7,193,96,.16);
}
.wecom-badge {
  margin-left: auto; font-size: 12px; color: #07c160; font-weight: 600;
  background: rgba(7,193,96,.1); border-radius: 20px; padding: 2px 10px;
}
.wecom-body { display: flex; gap: 16px; align-items: flex-start; }
.wecom-qr {
  display: block; width: 132px; height: 132px; flex: 0 0 132px;
  border: 1px solid var(--line); border-radius: 8px; padding: 6px; background: #fff;
  cursor: pointer;
}
.wecom-qr img, .wecom-qr canvas { display: block; width: 100% !important; height: 100% !important; }
.wecom-text { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; gap: 8px; }
.wecom-title { font-size: 14px; font-weight: 600; color: var(--navy-deep); margin: 0; }
.wecom-sub { font-size: 13px; line-height: 1.7; color: var(--text-light); margin: 0; }
.wecom-note { font-size: 12px; color: var(--text-light); margin: 0; text-align: center; }
.btn-wecom { background: #07c160; color: #fff; font-weight: 600; }
.btn-wecom:hover { background: #06ad56; }
@media (max-width: 560px) {
  .wecom-body { flex-direction: column; align-items: center; text-align: center; }
  .wecom-qr { flex: 0 0 auto; }
}

/* 合作院校 */
.school-grid { grid-template-columns: repeat(5, 1fr); }
.school-card { border-top: 3px solid var(--gold); display: flex; flex-direction: column; gap: 8px; }
.school-card:hover { border-top-color: var(--navy); transform: translateY(-3px); }
.school-no {
  font-size: 22px; font-weight: 700; color: var(--gold-deep);
  font-family: Georgia, "Times New Roman", serif; line-height: 1;
}
.school-card h3 { font-size: 17px; color: var(--navy-deep); }
.school-card p { font-size: 13px; color: var(--text-light); line-height: 1.8; }
@media (max-width: 1024px) { .school-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .school-grid { grid-template-columns: 1fr; } }

/* 官方平台（公众号 / 小程序）*/
.platform-card {
  grid-column: 1 / -1;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px; border-top: 3px solid var(--gold);
}
.platform-dot { background: var(--gold) !important; box-shadow: 0 0 0 3px rgba(201,161,90,.18) !important; }
.platform-body { display: flex; gap: 16px; }
.platform-item { flex: 1 1 0; min-width: 0; margin: 0; text-align: center; }
.platform-item img {
  width: 100%; max-width: 132px; height: auto; display: block; margin: 0 auto 8px;
  border: 1px solid var(--line); border-radius: 8px; background: #fff;
}
.platform-item figcaption { font-size: 12.5px; color: var(--navy); font-weight: 600; line-height: 1.5; }
@media (max-width: 420px) {
  .platform-body { flex-direction: column; align-items: center; }
  .platform-item { width: 100%; }
}

/* 合作快递品牌 */
.brand-block { margin-top: 52px; text-align: center; }
.brand-title { font-size: 14px; font-weight: 700; color: var(--navy-deep); letter-spacing: 2px; margin-bottom: 20px; }
.brand-strip { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; max-width: 820px; margin: 0 auto; }
.brand-pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; border: 1px solid var(--line); border-radius: 40px;
  padding: 9px 20px; font-size: 14.5px; font-weight: 600; color: var(--navy);
  transition: all .2s ease;
}
.brand-pill:hover { border-color: var(--gold); transform: translateY(-2px); box-shadow: 0 4px 14px rgba(18,50,94,.08); }
.brand-pill i { width: 10px; height: 10px; border-radius: 50%; flex: 0 0 10px; }
.brand-note { font-size: 12.5px; color: var(--text-light); margin-top: 18px; }

/* 驿站网点 */
.station-grid { grid-template-columns: repeat(2, 1fr); }
.station-card { border-top: 3px solid var(--navy); }
.station-card:hover { border-top-color: var(--gold); }
.station-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.station-head h3 { font-size: 19px; color: var(--navy-deep); }
.station-tag {
  font-size: 12px; font-weight: 600; color: var(--gold-deep);
  background: rgba(201,161,90,.12); border-radius: 20px; padding: 2px 10px; white-space: nowrap;
}
.station-dl { display: grid; grid-template-columns: 84px 1fr; row-gap: 8px; column-gap: 14px; font-size: 14px; }
.station-dl dt { color: var(--text-light); }
.station-dl dd { color: var(--text); line-height: 1.7; }
.station-dl dd a { color: var(--navy); font-weight: 600; }
.station-dl dd a:hover { text-decoration: underline; }
.station-note { text-align: center; font-size: 13px; color: var(--text-light); margin-top: 28px; }
@media (max-width: 900px) { .station-grid { grid-template-columns: 1fr; } }

.zone-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; font-size: 13.5px; line-height: 1.7; }
.zone-list b { color: var(--navy); font-weight: 700; margin-right: 4px; }

/* ============ 联系区重排（覆盖旧规则） ============ */
.contact-info-card {
  display: block; max-width: 100%; margin: 0;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 28px;
}
.contact-title {
  font-size: 15px; font-weight: 700; color: var(--navy-deep);
  letter-spacing: 1px; padding-bottom: 14px; margin-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.contact-dl { display: grid; grid-template-columns: 76px 1fr; row-gap: 14px; column-gap: 16px; font-size: 14px; }
.contact-dl dt { color: var(--text-light); }
.contact-dl dd { color: var(--text); line-height: 1.65; word-break: break-word; }
.contact-dl dd a { color: var(--navy); font-weight: 600; }
.contact-dl dd a:hover { text-decoration: underline; }
.contact-channels { display: grid; grid-template-columns: 1.03fr 1fr; gap: 28px; margin-top: 28px; align-items: stretch; }
.contact-channels .wecom-card, .contact-channels .platform-card { grid-column: auto; }
.contact-channels .wecom-body { flex-direction: row; align-items: center; text-align: left; gap: 18px; }
.contact-channels .platform-body { flex-direction: row; align-items: flex-start; justify-content: flex-start; gap: 20px; }
.contact-channels .platform-item { width: auto; }
.contact-channels .platform-item img {
  width: 112px; height: 112px; max-width: 112px; display: block; margin: 0 auto 8px;
  border: 1px solid var(--line); border-radius: 8px; background: #fff; padding: 4px;
}
.platform-item figcaption em { font-style: normal; color: var(--text-light); font-weight: 400; }
@media (max-width: 860px) { .contact-channels { grid-template-columns: 1fr; } }

/* 驿站导航按钮 */
.station-head .btn-nav {
  margin-left: auto; display: inline-flex; align-items: center;
  font-size: 12.5px; font-weight: 600; color: #fff;
  background: var(--gold); border-radius: 20px; padding: 5px 14px;
  transition: all .2s ease; white-space: nowrap;
}
.station-head .btn-nav:hover { background: var(--gold-deep); transform: translateY(-1px); }
@media (max-width: 420px) {
  .station-head { flex-wrap: wrap; }
  .station-head .btn-nav { margin-left: 0; }
}

/* ============ 首屏增强 ============ */
.hero { padding: 104px 0 84px; }
.hero::before {
  content: ''; position: absolute; width: 660px; height: 660px; right: -200px; top: -240px;
  background: radial-gradient(circle, rgba(201,161,90,.24) 0%, rgba(201,161,90,.06) 42%, transparent 66%);
  pointer-events: none;
}
.hero::after {
  content: ''; position: absolute; left: -140px; bottom: -200px; width: 460px; height: 460px;
  background: radial-gradient(circle, rgba(60,120,190,.35), transparent 66%);
  pointer-events: none;
}
.hero-grid-bg {
  position: absolute; inset: 0; pointer-events: none; opacity: .55;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 58px 58px;
  -webkit-mask-image: radial-gradient(ellipse at 28% 18%, #000 0%, transparent 70%);
  mask-image: radial-gradient(ellipse at 28% 18%, #000 0%, transparent 70%);
}
.hero-content { position: relative; z-index: 2; }
.hero-main { display: grid; grid-template-columns: 1.06fr .94fr; gap: 56px; align-items: center; margin-bottom: 60px; }

.hero-tag {
  display: inline-flex; align-items: center; gap: 9px; font-size: 13px; letter-spacing: 1px;
  border: 1px solid rgba(201,161,90,.55); color: var(--gold);
  background: rgba(201,161,90,.08);
  padding: 6px 16px; border-radius: 999px; margin-bottom: 24px;
}
.hero-dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,161,90,.2); animation: heroPulse 2.6s ease-in-out infinite;
}
@keyframes heroPulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(201,161,90,.22); }
  50% { box-shadow: 0 0 0 8px rgba(201,161,90,.03); }
}
.hero h1 { font-size: clamp(34px, 4.6vw, 52px); line-height: 1.26; margin-bottom: 22px; letter-spacing: -.5px; }
.gold-text {
  background: linear-gradient(96deg, #f0d6a4 0%, var(--gold) 48%, #b08842 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub { max-width: 560px; color: rgba(255,255,255,.8); font-size: 15.5px; line-height: 1.85; margin-bottom: 30px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 26px; }
.hero-actions .btn { padding: 12px 26px; }
.hero-trust { font-size: 13.5px; color: rgba(255,255,255,.6); letter-spacing: .3px; }
.hero-trust b { color: var(--gold); font-size: 15px; font-weight: 700; margin: 0 1px; }

/* 右侧服务卡 */
.hero-visual { position: relative; }
.hv-card {
  position: relative; border-radius: 20px; padding: 26px 26px 22px;
  background: linear-gradient(158deg, rgba(255,255,255,.16) 0%, rgba(255,255,255,.05) 100%);
  border: 1px solid rgba(255,255,255,.2);
  box-shadow: 0 26px 64px rgba(4,16,34,.4), inset 0 1px 0 rgba(255,255,255,.25);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  animation: hvFloat 7.5s ease-in-out infinite;
}
@keyframes hvFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.hv-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.hv-badge {
  display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600;
  color: #7ee2a8; background: rgba(7,193,96,.14);
  border: 1px solid rgba(7,193,96,.32); border-radius: 20px; padding: 4px 11px;
}
.hv-badge i { width: 6px; height: 6px; border-radius: 50%; background: #07c160; }
.hv-time { font-size: 12.5px; color: rgba(255,255,255,.62); letter-spacing: .5px; }
.hv-label { font-size: 12px; color: rgba(255,255,255,.55); letter-spacing: 2px; margin-bottom: 6px; }
.hv-code {
  font-size: 40px; font-weight: 700; letter-spacing: 4px; line-height: 1.05; color: #fff;
  font-family: "DIN Alternate", "Bahnschrift", Menlo, monospace;
}
.hv-legend { display: flex; gap: 9px; flex-wrap: wrap; margin-top: 14px; }
.hv-legend span {
  font-size: 12.5px; color: rgba(255,255,255,.82);
  background: rgba(255,255,255,.08); border-radius: 6px; padding: 4px 10px;
}
.hv-legend b { color: var(--gold); }
.hv-divider { height: 1px; margin: 18px 0 16px; background: linear-gradient(90deg, rgba(255,255,255,.24), rgba(255,255,255,0)); }
.hv-list { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.hv-list li { position: relative; padding-left: 16px; font-size: 13px; color: rgba(255,255,255,.78); }
.hv-list li::before {
  content: ''; position: absolute; left: 0; top: 8px;
  width: 6px; height: 6px; border-radius: 50%; background: var(--gold);
}
.hv-float {
  position: absolute; font-size: 12.5px; font-weight: 600; color: var(--navy-deep);
  background: rgba(255,255,255,.95); border-radius: 8px; padding: 8px 13px;
  box-shadow: 0 12px 26px rgba(4,16,34,.3); white-space: nowrap;
}
.hv-float-a { right: -6px; top: -20px; }
.hv-float-b { left: -16px; bottom: 30px; }

/* 数据卡 */
.hero-stats { max-width: none; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stat {
  position: relative; overflow: hidden; padding: 22px 20px 18px;
  background: rgba(255,255,255,.075); border: 1px solid rgba(255,255,255,.14);
  transition: all .25s ease;
}
.stat::before { content: ''; position: absolute; left: 0; top: 0; width: 40px; height: 3px; background: var(--gold); }
.stat strong { font-size: 26px; letter-spacing: .5px; }
.stat:hover { background: rgba(255,255,255,.13); transform: translateY(-3px); border-color: rgba(201,161,90,.4); }

@media (max-width: 960px) {
  .hero { padding: 88px 0 72px; }
  .hero-main { grid-template-columns: 1fr; gap: 40px; margin-bottom: 44px; }
  .hero-visual { max-width: 420px; }
  .hv-float-a { right: 0; top: -16px; }
  .hv-float-b { left: 0; bottom: -14px; }
}
@media (max-width: 560px) {
  .hv-card { padding: 22px 20px 18px; }
  .hv-code { font-size: 34px; letter-spacing: 2px; }
  .hv-float { display: none; }
  .hero-trust { font-size: 12.5px; }
}

@media (max-width: 960px) {
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 420px) {
  .hero-stats { grid-template-columns: 1fr; }
}

/* ============ 快递查询 ============ */
.track-panel {
  max-width: 900px; margin: 0 auto; padding: 28px 30px;
  background: linear-gradient(155deg, #ffffff 0%, #f7f9fc 100%);
  border: 1px solid var(--line); border-radius: 16px;
  box-shadow: 0 14px 38px rgba(18, 50, 94, .07);
}
.track-form { display: grid; grid-template-columns: 1fr 190px auto; gap: 14px; align-items: end; }
.track-field { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.track-field label { font-size: 13px; font-weight: 600; color: var(--navy); letter-spacing: .5px; }
.track-field input, .track-field select {
  height: 48px; width: 100%; padding: 0 15px; font-size: 14.5px; font-family: inherit;
  color: var(--text); background: #fff; border: 1px solid var(--line); border-radius: 10px;
  transition: all .18s ease;
}
.track-field input::placeholder { color: #a7b0be; }
.track-field select { cursor: pointer; appearance: none; -webkit-appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, #8b98a8 50%), linear-gradient(135deg, #8b98a8 50%, transparent 50%);
  background-position: calc(100% - 18px) 21px, calc(100% - 13px) 21px;
  background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; padding-right: 36px;
}
.track-field input:focus, .track-field select:focus { outline: none; border-color: var(--navy); box-shadow: 0 0 0 3px rgba(18, 50, 94, .08); }
.track-submit { height: 48px; padding: 0 30px; white-space: nowrap; border-radius: 10px; }
.track-hint { font-size: 12.5px; color: var(--text-light); margin-top: 14px; line-height: 1.7; }
.track-hint.is-error { color: #c0392b; }
.track-hint a { color: var(--navy); font-weight: 600; text-decoration: underline; }
.track-hint a:hover { color: var(--gold-deep); }

.track-quick { max-width: 900px; margin: 26px auto 0; text-align: center; }
.track-quick-title { font-size: 12.5px; letter-spacing: 2px; color: var(--text-light); margin-bottom: 14px; }
.track-chips { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.track-chip {
  display: inline-flex; align-items: center; gap: 7px; font-family: inherit;
  font-size: 13.5px; font-weight: 600; color: var(--navy);
  background: #fff; border: 1px solid var(--line); border-radius: 40px;
  padding: 8px 16px; cursor: pointer; transition: all .2s ease;
}
.track-chip:hover { border-color: var(--gold); transform: translateY(-2px); box-shadow: 0 6px 16px rgba(18, 50, 94, .08); }
.track-chip.is-active { border-color: var(--gold); background: rgba(201, 161, 90, .12); color: var(--gold-deep); }
.track-chip i { width: 9px; height: 9px; border-radius: 50%; flex: 0 0 9px; }
.track-quick-note { font-size: 12.5px; color: var(--text-light); margin-top: 18px; line-height: 1.85; }
.track-quick-note a { color: var(--navy); font-weight: 600; }
.track-quick-note a:hover { text-decoration: underline; }
@media (max-width: 760px) {
  .track-panel { padding: 22px 20px; }
  .track-form { grid-template-columns: 1fr; gap: 12px; }
  .track-submit { width: 100%; }
}

/* 快递查询：备用查询入口 */
.track-alt { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.track-alt-btn {
  font-family: inherit; font-size: 12.5px; font-weight: 600; color: var(--navy);
  background: #fff; border: 1px solid var(--line); border-radius: 20px;
  padding: 6px 15px; cursor: pointer; transition: all .18s ease;
}
.track-alt-btn:hover { border-color: var(--gold); color: var(--gold-deep); transform: translateY(-1px); }
.track-alt-sep { width: 1px; height: 13px; background: var(--line); }

/* 快递查询：作为首屏后的第一个板块，紧凑排布 */
#track.section { padding: 58px 0 62px; }
#track .section-head { margin-bottom: 34px; }
#track .section-head h2 { font-size: 30px; }

/* 快递查询：商学长小程序查件入口 */
.track-weapp {
  max-width: 900px; margin: 22px auto 0; display: flex; align-items: center; gap: 18px;
  padding: 18px 20px; background: #fff; border: 1px solid var(--line); border-radius: 14px;
  border-left: 3px solid var(--gold);
}
.track-weapp-qr {
  width: 96px; height: 96px; flex: 0 0 96px; padding: 4px;
  border: 1px solid var(--line); border-radius: 10px; background: #fff; object-fit: contain;
}
.track-weapp-text { min-width: 0; }
.track-weapp-title { font-size: 15px; font-weight: 700; color: var(--navy-deep); margin-bottom: 6px; }
.track-weapp-tag {
  display: inline-block; margin-left: 6px; vertical-align: 1px;
  font-size: 11.5px; font-weight: 600; color: #fff; background: var(--gold);
  border-radius: 20px; padding: 1px 8px; letter-spacing: .5px;
}
.track-weapp-sub { font-size: 13.5px; color: var(--text); line-height: 1.75; }
.track-weapp-sub b { color: var(--navy); }
.track-weapp-note { font-size: 12px; color: var(--text-light); margin-top: 6px; }
@media (max-width: 560px) {
  .track-weapp { flex-direction: column; text-align: center; gap: 12px; }
}

/* ===== 小程序查件卡：环境自适应增强 ===== */
.track-weapp-qrwrap { position: relative; flex: 0 0 96px; width: 96px; }
.weapp-qr-hint {
  position: absolute; left: 50%; bottom: -9px; transform: translateX(-50%);
  font-size: 11px; font-weight: 600; color: #fff; background: #07c160;
  border-radius: 20px; padding: 1px 8px; white-space: nowrap; letter-spacing: .5px;
}
.track-weapp.is-wx { border-left-color: #07c160; background: #fbfefc; }
.weapp-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.weapp-btn {
  font-family: inherit; font-size: 12.5px; font-weight: 600; cursor: pointer;
  color: var(--navy); background: #fff; border: 1px solid rgba(201,163,80,.55);
  border-radius: 999px; padding: 5px 14px; transition: .2s ease;
}
.weapp-btn:hover { background: rgba(201,163,80,.10); border-color: var(--gold); }
.weapp-btn.is-done { color: #fff; background: #07c160; border-color: #07c160; }
@media (max-width: 560px) {
  .track-weapp-qrwrap { margin: 0 auto; }
  .weapp-actions { justify-content: center; }
}