fix(visual): 1:1 banner/hero/modal + strip non-zibll card chrome

Align banner s-desc caption/scale-height, hero search pill and -40px cards, modal colorful header/spring scale; remove white/pink card borders and hover lifts across mainline surfaces.

assets/css/frontend/header-components/widget-device-visibility.css

@@ -137,20 +137,123 @@
     font-size: var(--hero-text-size-pc);
 }
 
-/* 幻灯片遮罩 */
+/* 幻灯片遮罩 — 轻量压暗（zibll 以 .s-desc 底条为主） */
 .header-components__slide-overlay {
     position: absolute;
     inset: 0;
     background: linear-gradient(
         to bottom,
-        rgba(0, 0, 0, 0.1) 0%,
-        rgba(0, 0, 0, 0.25) 40%,
-        rgba(0, 0, 0, 0.55) 100%
+        rgba(0, 0, 0, 0.05) 0%,
+        rgba(0, 0, 0, 0.12) 55%,
+        rgba(0, 0, 0, 0.28) 100%
     );
     z-index: 1;
     pointer-events: none;
 }
 
+/* zibll .s-desc 底条文案 */
+.header-components__content.s-desc,
+.header-components__content.slide-text.s-desc {
+    top: auto;
+    bottom: 0;
+    left: 0;
+    right: 0;
+    transform: none;
+    width: 100%;
+    max-width: none;
+    text-align: left;
+    padding: 1.8em 2.5em;
+    background: linear-gradient(0deg, rgba(0, 0, 0, 0.2), transparent);
+    border-radius: 0 0 var(--main-radius, 8px) var(--main-radius, 8px);
+    text-shadow: 0 0 8px rgba(0, 0, 0, 0.3);
+    font-size: 16px;
+}
+
+.header-components__content.s-desc .header-components__title,
+.header-components__content.s-desc .slide-title {
+    font-size: 16px;
+    font-weight: normal;
+    text-shadow: 0 0 8px rgba(0, 0, 0, 0.3);
+    letter-spacing: 0;
+}
+
+.header-components__content.slide-text {
+    background: unset;
+}
+
+/* 搜索层 — header-slider-search */
+.header-components-search {
+    position: absolute;
+    left: 50%;
+    top: calc(50% - 10px);
+    transform: translate(-50%, -50%);
+    max-width: 840px;
+    width: calc(100% - 40px);
+    margin: auto;
+    padding: 0 20px;
+    font-size: 17px;
+    z-index: 2;
+    color: #fff;
+}
+
+.card-0 .header-components-search {
+    top: calc(50% + 20px);
+}
+
+.header-components-search .line-form {
+    background: rgba(255, 255, 255, 0.8);
+    border-radius: 100px;
+    padding: 0.5em 1.2em;
+    z-index: 1;
+    color: #555;
+    border: none;
+    box-shadow: none;
+}
+
+.has-blur-pc .header-components-search .line-form,
+.has-blur-mobile .header-components-search .line-form,
+.filter-blur .header-components-search .line-form {
+    -webkit-backdrop-filter: saturate(5) blur(20px);
+    backdrop-filter: saturate(5) blur(20px);
+}
+
+.header-components-search .line-form .icon,
+.header-components-search .line-form a {
+    color: #555;
+}
+
+/* 图标卡 — header-slider-card margin-top:-40px */
+.header-components-card {
+    position: relative;
+    margin-top: -40px;
+    z-index: 1;
+}
+
+.header-components-card .zib-widget,
+.header-components-card .aksrt-theme-box,
+.header-components-card .icon-cover-card {
+    margin-bottom: 0;
+}
+
+.has-blur-pc .header-components-card .zib-widget,
+.has-blur-pc .header-components-card .aksrt-theme-box,
+.has-blur-mobile .header-components-card .zib-widget,
+.filter-blur .header-components-card .zib-widget {
+    -webkit-backdrop-filter: saturate(5) blur(20px);
+    backdrop-filter: saturate(5) blur(20px);
+    background: var(--blur-bg);
+}
+
+.header-components.slide-header {
+    border-radius: 0;
+}
+
+.header-components.slide-header .swiper-slide img,
+.header-components.slide-header .header-components__slide-bg img {
+    border-radius: 0 !important;
+}
+
+
 /* 幻灯片文字内容 */
 .header-components__content {
     position: absolute;
@@ -165,15 +268,16 @@
     color: #fff;
 }
 
-.header-components__title {
-    font-family: var(--font-display, var(--font-ui));
-    font-size: clamp(1.75rem, 4vw, 3rem);
-    font-weight: 700;
+.header-components__title,
+.header-components .slide-title {
+    font-family: var(--font-ui);
+    font-size: clamp(1.5rem, 3.2vw, 2.25rem);
+    font-weight: 600;
     margin: 0 0 12px;
-    line-height: 1.2;
-    letter-spacing: -0.02em;
+    line-height: 1.25;
+    letter-spacing: 0;
     color: #fff;
-    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5), 0 1px 3px rgba(0, 0, 0, 0.4);
+    text-shadow: 0 0 8px rgba(0, 0, 0, 0.3);
 }
 
 .header-components__subtitle {