feat: redesign MainMenu to minimalist edge layout, zero overlay, pure video backdrop

src/components/MainMenu.vue

@@ -21,19 +21,23 @@ const { t } = useI18n()
 
 <template>
   <div class="main-menu-overlay">
-    <div class="main-menu">
+    <div class="menu-center" v-if="isGameEnd">
-      <h1 v-if="isGameEnd" class="menu-title">{{ t('ui.gameEnd') }}</h1>
+      <div class="brand-title">天书 TianShu</div>
+      <div class="brand-slogan">剧本由你执笔，命运自有分岔</div>
+    </div>
 
-      <button class="menu-btn primary" @click="emit('start')">{{ t('ui.start') }}</button>
+    <div class="menu-bottom">
+      <div class="bottom-left">
+        <button v-if="showStory" class="sub-btn" @click="emit('story')">{{ t('ui.story') }}</button>
+        <span v-if="showStory && showAchievements" class="sub-sep">·</span>
+        <button v-if="showAchievements" class="sub-btn" @click="emit('achievements')">{{ t('ui.achievements') }}</button>
+        <span v-if="(showStory || showAchievements)" class="sub-sep">·</span>
+        <button class="sub-btn" @click="emit('settings')">{{ t('ui.settings') }}</button>
+      </div>
 
-      <button v-if="showResume" class="menu-btn secondary" @click="emit('resume')">{{ t('ui.resume') }}</button>
+      <div class="bottom-right">
-
+        <button class="action-btn" @click="emit('start')">{{ t('ui.start') }}</button>
-      <div class="menu-sub-row">
+        <button v-if="showResume" class="action-btn secondary" @click="emit('resume')">{{ t('ui.resume') }}</button>
-        <button v-if="showStory" class="menu-sub" @click="emit('story')">{{ t('ui.story') }}</button>
-        <span v-if="showStory" class="sub-sep">·</span>
-        <button v-if="showAchievements" class="menu-sub" @click="emit('achievements')">{{ t('ui.achievements') }}</button>
-        <span v-if="showAchievements" class="sub-sep">·</span>
-        <button class="menu-sub" @click="emit('settings')">{{ t('ui.settings') }}</button>
       </div>
     </div>
   </div>
@@ -43,100 +47,109 @@ const { t } = useI18n()
 .main-menu-overlay {
   position: fixed;
   inset: 0;
-  background: rgba(0, 0, 0, 0.45);
-  backdrop-filter: blur(6px);
-  -webkit-backdrop-filter: blur(6px);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  z-index: 100;
-}
-
-.main-menu {
   display: flex;
   flex-direction: column;
-  align-items: center;
+  justify-content: flex-end;
-  gap: 14px;
+  z-index: 100;
+  pointer-events: none;
 }
 
-.menu-title {
+.main-menu-overlay > * {
-  font-size: 36px;
+  pointer-events: auto;
+}
+
+.menu-center {
+  position: absolute;
+  top: 28%;
+  left: 50%;
+  transform: translateX(-50%);
+  text-align: center;
+  pointer-events: none;
+}
+
+.brand-title {
+  font-size: 22px;
   font-weight: 400;
-  letter-spacing: 6px;
+  color: rgba(201, 168, 76, 0.5);
-  color: #ddd;
+  letter-spacing: 10px;
-  margin-bottom: 12px;
+  margin-bottom: 8px;
 }
 
-.menu-btn {
+.brand-slogan {
-  padding: 16px 56px;
+  font-size: 12px;
-  font-size: 18px;
+  color: rgba(255, 255, 255, 0.18);
-  color: #fff;
+  letter-spacing: 4px;
-  border: 1px solid rgba(255, 255, 255, 0.3);
-  border-radius: 4px;
-  cursor: pointer;
-  letter-spacing: 3px;
-  transition: background 0.2s;
 }
 
-.menu-btn:hover {
+.menu-bottom {
-  background: rgba(255, 255, 255, 0.12);
+  display: flex;
+  align-items: flex-end;
+  justify-content: space-between;
+  padding: 20px 28px 32px;
+  background: linear-gradient(to top, rgba(0,0,0,0.4), transparent);
 }
 
-.menu-btn:focus-visible,
+.bottom-left {
-.menu-sub:focus-visible {
-  outline: 2px solid #c9a84c;
-  outline-offset: 2px;
-  border-radius: 2px;
-}
-
-.menu-btn.primary {
-  background: rgba(201, 168, 76, 0.15);
-  border-color: rgba(201, 168, 76, 0.3);
-  padding: 20px 72px;
-  font-size: 24px;
-  letter-spacing: 6px;
-}
-
-.menu-btn.primary:hover {
-  background: rgba(201, 168, 76, 0.25);
-}
-
-.menu-btn.secondary {
-  background: rgba(201, 168, 76, 0.06);
-  border-color: rgba(201, 168, 76, 0.15);
-  color: #c9a84c;
-  font-size: 14px;
-  padding: 12px 40px;
-  letter-spacing: 2px;
-}
-
-.menu-btn.secondary:hover {
-  background: rgba(201, 168, 76, 0.12);
-}
-
-.menu-sub-row {
   display: flex;
   align-items: center;
-  gap: 6px;
+  gap: 4px;
-  margin-top: 10px;
 }
 
-.menu-sub {
+.sub-btn {
   background: none;
   border: none;
-  color: #999;
+  color: rgba(255, 255, 255, 0.35);
-  font-size: 14px;
+  font-size: 13px;
   cursor: pointer;
-  padding: 4px 8px;
+  padding: 6px 10px;
-  transition: color 0.15s;
+  transition: color 0.2s;
 }
 
-.menu-sub:hover {
+.sub-btn:hover {
-  color: #ccc;
+  color: rgba(255, 255, 255, 0.7);
 }
 
 .sub-sep {
-  color: #444;
+  color: rgba(255, 255, 255, 0.12);
   font-size: 12px;
+  user-select: none;
+}
+
+.bottom-right {
+  display: flex;
+  flex-direction: column;
+  align-items: flex-end;
+  gap: 8px;
+}
+
+.action-btn {
+  padding: 8px 32px;
+  font-size: 15px;
+  color: #c9a84c;
+  background: rgba(201, 168, 76, 0.08);
+  border: 1px solid rgba(201, 168, 76, 0.2);
+  border-radius: 3px;
+  cursor: pointer;
+  letter-spacing: 3px;
+  transition: all 0.2s;
+}
+
+.action-btn:hover {
+  background: rgba(201, 168, 76, 0.2);
+  border-color: rgba(201, 168, 76, 0.4);
+}
+
+.action-btn.secondary {
+  font-size: 13px;
+  padding: 6px 24px;
+  color: rgba(201, 168, 76, 0.6);
+  background: rgba(201, 168, 76, 0.03);
+  border-color: rgba(201, 168, 76, 0.1);
+  letter-spacing: 2px;
+}
+
+.action-btn.secondary:hover {
+  background: rgba(201, 168, 76, 0.1);
+  color: #c9a84c;
 }
 </style>