feat: start

src/ui/Start/index.module.scss

 .wrap {
   position: relative;
-  text-align: center;
   height: calc(100% - var(--header-height));
   display: flex;
   flex-direction: column;
@@ -10,124 +9,65 @@
 }
 
 .main {
-  height: 650px;
-  width: 650px;
+  height: 453px;
+  width: 1000px;
+  max-height: 100%;
   position: relative;
   display: flex;
-  justify-content: center;
-  .neos-pic {
-    max-width: 100%;
-    max-height: 100%;
-    filter: drop-shadow(0 0 50px #ffffff7d) drop-shadow(0 10px 0.5rem #0a3c71ce);
-    z-index: -1;
-  }
-  .neos-logo {
-    filter: drop-shadow(0 0 2rem #ffffffbc);
-    position: absolute;
-    top: 50%;
-    width: 90%;
-    height: fit-content;
-    left: 52%;
-    transform: translateX(-50%);
-  }
-}
-
-// 以下是粒子动画的样式
-
-.particles-container {
-  width: 100%;
-  height: 100%;
-  position: relative;
-}
-
-.particle-container {
-  $particleNum: 200;
-  $particleColor: hsl(180, 100%, 80%);
-
-  position: absolute;
-  transform: translateY(-10vh);
-  animation-iteration-count: infinite;
-  animation-timing-function: linear;
-
-  .particle {
-    width: 100%;
+  justify-content: space-between;
+  .left {
     height: 100%;
-    border-radius: 50%;
-    mix-blend-mode: screen;
-    background-image: radial-gradient(
-      hsl(180, 100%, 80%),
-      hsl(180, 100%, 80%) 10%,
-      hsla(180, 100%, 80%, 0) 56%
-    );
-
-    animation: fadein-frames 200ms infinite, scale-frames 2s infinite;
-  }
-
-  @keyframes fadein-frames {
-    0% {
-      opacity: 1;
+    display: flex;
+    flex-direction: column;
+    gap: 6px;
+    .neos-logo {
+      width: 143px;
+      height: 34px;
     }
-
-    50% {
-      opacity: 0.7;
+    .title {
+      font-size: 36px;
+      font-weight: 500;
+      color: rgba(255, 255, 255, 0.86);
     }
-
-    100% {
-      opacity: 1;
+    .keywords {
+      font-size: 24px;
+      font-weight: 500;
+      color: rgba(235, 245, 235, 0.8);
     }
-  }
-
-  @keyframes scale-frames {
-    0% {
-      transform: scale3d(0.4, 0.4, 1);
-    }
-
-    50% {
-      transform: scale3d(2.2, 2.2, 1);
-    }
-
-    100% {
-      transform: scale3d(0.4, 0.4, 1);
+    .details {
+      margin-top: 31px;
+      width: 450px;
+      font-size: 14px;
+      font-weight: 500;
+      line-height: 24px;
+      color: rgba(235, 245, 235, 0.5);
     }
   }
-
-  $particleBaseSize: 10;
-
-  @for $i from 1 to $particleNum {
-    &:nth-child(#{$i}) {
-      $particleSize: random($particleBaseSize);
-      width: $particleSize + px;
-      height: $particleSize + px;
-
-      $startPositionY: random(10) + 80;
-      $framesName: "move-frames" + $i;
-      $moveDuration: 28000 + random(9000) + ms;
-
-      animation-name: #{$framesName};
-      animation-duration: $moveDuration;
-      animation-delay: random(37000) + ms;
-
-      @keyframes #{$framesName} {
-        from {
-          transform: translate3d(
-            #{random(90) + vw},
-            #{$startPositionY + vh},
-            0
-          );
-        }
-
-        to {
-          transform: translate3d(
-            #{random(90) + vw},
-            #{- $startPositionY - random(30) + vh},
-            0
-          );
-        }
-      }
-
-      .particle {
-        animation-delay: random(4000) + ms;
-      }
+  .right {
+    width: 360px;
+    height: 100%;
+    position: relative;
+    overflow: hidden;
+    border-bottom-right-radius: 180px;
+    border-bottom-left-radius: 180px;
+    .neos-main-bg {
+      position: absolute;
+      bottom: 0;
+      width: fit-content;
+      height: 360px;
+      border-radius: 50%;
+      filter: brightness(0.7);
+    }
+    .neos-main {
+      position: absolute;
+      bottom: 0;
+      border-bottom-right-radius: 50%;
+      transform: scale(1.25);
+      transform-origin: 50% 100%;
+      width: max-content;
+      filter: drop-shadow(0px 8px 8px rgba(255, 255, 255, 0.3))
+        drop-shadow(0px 0px 4px rgba(255, 255, 255, 0.8));
+      transition: 0.2s;
     }
   }
 }

src/ui/Start/index.tsx

@@ -17,28 +17,31 @@ export const Component: React.FC = () => {
     <>
       <Background />
       <div className={styles.wrap}>
-        <div className={styles["particles-container"]}>
-          {Array.from({ length: 100 }).map((_, key) => (
-            <div key={key} className={styles["particle-container"]}>
-              <div className={styles["particle"]} />
+        <main className={styles.main}>
+          <div className={styles.left}>
+            <img
+              className={styles["neos-logo"]}
+              src={`${NeosConfig.assetsPath}/neos-logo.svg`}
+              alt="YGO NEOS"
+            />
+            <div className={styles.title}>游戏王网页对战模拟器</div>
+            <div className={styles.keywords}>开源、免费、轻量级</div>
+            <div className={styles.details}>
+              这是有关Neos的详细介绍。观夫明堂之宏壮也，则突兀瞳曨，乍明乍蒙，若大古元气之结空。巃嵸颓沓，若嵬若嶪，似天阃地门之开阖。尔乃划岝峉以岳立，郁穹崇而鸿纷。冠百王而垂勋，烛万象而腾文。
             </div>
-          ))}
-        </div>
-        <main className={styles["main"]}>
-          <img
-            className={styles["neos-logo"]}
-            src={`${NeosConfig.assetsPath}/neos-logo.svg`}
-            alt="YGO NEOS"
-          />
-          <img
-            className={styles["neos-pic"]}
-            src={`${NeosConfig.assetsPath}/neos.png`}
-            alt="neos"
-          />
+            <LoginBtn logined={Boolean(user)} />
+          </div>
+          <div className={styles.right}>
+            <img
+              className={styles["neos-main-bg"]}
+              src={`${NeosConfig.assetsPath}/neos-main-bg.webp`}
+            />
+            <img
+              className={styles["neos-main"]}
+              src={`${NeosConfig.assetsPath}/neos-main.webp`}
+            />
+          </div>
         </main>
-        <div style={{ display: "flex", justifyContent: "center" }}>
-          <LoginBtn logined={Boolean(user)} />
-        </div>
       </div>
     </>
   );
@@ -55,7 +58,10 @@ const LoginBtn: React.FC<{ logined: boolean }> = ({ logined }) => {
   const goToMatch = () => navigate("/match");
 
   return (
-    <SpecialButton onClick={logined ? goToMatch : loginViaSSO}>
+    <SpecialButton
+      style={{ marginTop: "auto" }}
+      onClick={logined ? goToMatch : loginViaSSO}
+    >
       <span>{logined ? "开始游戏" : "登录游戏"}</span>
       <RightOutlined />
     </SpecialButton>