front/src/views/login/components/LoginHero.vue

<template>
  <div :class="['login-hero', { 'login-hero--light': light }]">
    <div class="login-hero__inner">
      <div class="login-hero__content">
        <div class="login-hero__heading">
          <h2 class="login-hero__title">{{ t('login.hero.title') }}</h2>
          <span class="login-hero__tagline">｜{{ t('login.hero.tagline') }}</span>
        </div>
        <p class="login-hero__desc">{{ t('login.hero.desc') }}</p>

        <form class="login-hero__search" @submit.prevent="onTrackSubmit">
          <input
            v-model="trackingNo"
            type="text"
            class="login-hero__search-input"
            :placeholder="t('login.hero.trackPlaceholder')"
            autocomplete="off"
          />
          <button type="submit" class="login-hero__search-btn">
            {{ t('login.hero.track') }}
          </button>
        </form>
      </div>

      <div class="login-hero__visual">
        <img class="login-hero__plane" src="/login-assets/hero-plane.png" alt="" />
      </div>
    </div>
  </div>
</template>

<script lang="ts" setup>
import { ref } from 'vue';
import { useRouter } from 'vue-router';
import { useI18n } from 'vue-i18n';
import { Message } from '@arco-design/web-vue';

defineOptions({ name: 'LoginHero' });

defineProps<{
  light?: boolean;
}>();

const { t } = useI18n();
const router = useRouter();
const trackingNo = ref('');

function onTrackSubmit() {
  const no = trackingNo.value.trim();
  if (!no) {
    Message.info(t('login.hero.trackPlaceholder'));
    return;
  }
  router.push({ path: '/track/query', query: { no } });
}
</script>

<style lang="less" scoped>
.login-hero {
  width: 100%;
  color: rgba(255, 255, 255, 0.88);
}

.login-hero__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  width: 100%;
  margin: 0 auto;
  padding: 0 8px;
}

.login-hero__content {
  flex: 1 1 auto;
  min-width: 0;
  max-width: 520px;
}

.login-hero__heading {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0;
  margin: 0 0 20px;
}

.login-hero__title {
  margin: 0;
  font-size: clamp(2rem, 3.6vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.08;
  color: #fff;
}

.login-hero__tagline {
  font-size: 30px;
  font-weight: 600;
  line-height: 1.08;
  color: #fff;
}

.login-hero__desc {
  margin: 0 0 32px;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.82);
  max-width: 520px;
}

.login-hero__search {
  display: flex;
  align-items: stretch;
  gap: 10px;
  max-width: 480px;
  margin-bottom: 28px;
  padding: 10px;
  background: #fff;
  border-radius: 10px;
}

.login-hero__search-input {
  flex: 1;
  min-width: 0;
  padding: 14px 16px;
  border: none;
  background: transparent;
  font-size: 14px;
  color: #1a2d4a;
  outline: none;
}

.login-hero__search-btn {
  flex-shrink: 0;
  min-width: 110px;
  padding: 0 24px;
  border: none;
  border-radius: 6px;
  background: var(--app-primary-color, #007979);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.login-hero__search-btn:hover {
  background: #006868;
}

.login-hero__visual {
  flex: 0 1 42%;
  min-width: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: -1000px;
  margin-left: -200px;
}

.login-hero__plane {
  width: 100%;
  max-width: 420px;
  height: auto;
  margin-top: 200px;
  margin-left: -200px;
  transform-origin: 70% 50%;
  animation: loginHeroPlane3D 3.6s linear 1 forwards;
  will-change: transform, opacity;
}

.login-hero--light {
  color: rgba(26, 45, 74, 0.88);
}

.login-hero--light .login-hero__title,
.login-hero--light .login-hero__tagline {
  color: #1a2d4a;
}

.login-hero--light .login-hero__desc {
  color: rgba(26, 45, 74, 0.78);
}

@keyframes loginHeroPlane3D {
  0% {
    transform: translate3d(-280px, 180px, 0) scale(0.32) rotate(-2deg);
    opacity: 0.2;
  }
  25% {
    transform: translate3d(-150px, 150px, 0) scale(0.95) rotate(-1.5deg);
    opacity: 0.8;
  }
  50% {
    transform: translate3d(-20px, 125px, 0) scale(1.58) rotate(-1deg);
    opacity: 0.95;
  }
  75% {
    transform: translate3d(115px, 102px, 0) scale(2.22) rotate(-0.5deg);
    opacity: 1;
  }
  100% {
    transform: translate3d(245px, 87px, 0) scale(2.85) rotate(0deg);
    opacity: 1;
  }
}

@media screen and (max-width: 1250px) {
  .login-hero__visual {
    display: none;
  }

  .login-hero__content {
    flex: 1 1 100%;
  }
}

@media screen and (max-width: 768px) {
  .login-hero__title {
    font-size: 2rem;
  }

  .login-hero__tagline {
    font-size: 22px;
  }
}
</style>