前端: 移动端适配 + 模型定价手动添加入口

- 表格加 min-w 窄屏横向滚动; 弹窗/资料网格窄屏换列; 顶栏/头部防溢出
- 渠道页移动卡片化、其余页面头部换行、Toast 自适应宽
- 模型定价页顶部加快捷输入(模型名直接进创建弹窗), 接口导入不全可手动补

Co-Authored-By: Claude <noreply@anthropic.com>

web/src/views/LandingView.vue

@@ -13,22 +13,22 @@ const auth = useAuthStore()
           <img src="/favicon.svg" alt="" class="size-5" />
           <span class="text-sm font-semibold tracking-tight">openteam</span>
         </div>
-        <nav class="flex items-center gap-2">
+        <nav class="flex items-center gap-1.5 sm:gap-2">
           <ThemeToggle />
           <router-link
             v-if="!auth.isAuthed"
             to="/login"
-            class="rounded-md px-3 py-1.5 text-sm text-muted transition hover:text-ink"
+            class="rounded-md px-2.5 py-1.5 text-sm text-muted transition hover:text-ink sm:px-3"
           >
             登录
           </router-link>
-          <router-link v-else to="/console/dashboard" class="rounded-md px-3 py-1.5 text-sm text-muted transition hover:text-ink">
+          <router-link v-else to="/console/dashboard" class="rounded-md px-2.5 py-1.5 text-sm text-muted transition hover:text-ink sm:px-3">
             控制台
           </router-link>
           <router-link
             v-if="!auth.isAuthed"
             to="/register"
-            class="rounded-md bg-accent px-3.5 py-1.5 text-sm font-medium text-accent-ink transition hover:bg-accent-strong"
+            class="rounded-md bg-accent px-3 py-1.5 text-sm font-medium text-accent-ink transition hover:bg-accent-strong sm:px-3.5"
           >
             免费注册
           </router-link>
@@ -42,7 +42,7 @@ const auth = useAuthStore()
       <div class="mx-auto grid max-w-6xl items-center gap-10 px-4 pt-20 pb-16 lg:grid-cols-2 lg:pt-24">
         <div class="max-w-xl">
           <p class="mb-3 font-mono text-xs tracking-wide text-accent">LLM API 中转网关</p>
-          <h1 class="text-4xl leading-none font-semibold tracking-tight md:text-5xl">
+          <h1 class="text-3xl leading-tight font-semibold tracking-tight sm:text-4xl md:text-5xl">
             一个 Key，调用所有主流模型
           </h1>
           <p class="mt-5 max-w-md text-base leading-relaxed text-muted">