/*
    Root safety net: prevents a transient 100vw fallback from creating a
    horizontal page scrollbar before the exact clientWidth value is applied.
    `clip` does not create a horizontal scrolling container.
  */
  html,
  body {
    max-width: 100%;
    overflow-x: hidden;
    overflow-x: clip;
  }

  .husch-proof,
  .husch-proof * {
    box-sizing: border-box;
  }

  .husch-proof {
    --husch-red: #d3252a;
    --husch-text: #ffffff;
    --husch-card: rgba(5, 11, 13, 0.50);
    --husch-card-hover: rgba(5, 11, 13, 0.66);
    --husch-border: rgba(255, 255, 255, 0.16);
    --husch-max: 1920px;

    /* 网站顶部固定黑色 Header 的内部避让高度 */
    --husch-header-height: 100px;

    position: relative;
    isolation: isolate;

    /*
      True full-bleed without desktop scrollbar-width overflow.
      JS below sets --husch-viewport-width to documentElement.clientWidth,
      which is the real usable viewport width (vertical scrollbar excluded).
      The fallback remains 100vw for environments where JS has not run yet.
    */
    width: var(--husch-viewport-width, 100vw);
    max-width: none !important;
    min-width: 0;
    margin-left: calc(50% - var(--husch-half-viewport-width, 50vw));
    margin-right: calc(50% - var(--husch-half-viewport-width, 50vw));

    overflow: hidden;
    overflow: clip;

    background-image:
      url('//ueeshop.ly200-cdn.com/u_file/UPBD/UPBD170/2608/11/photo/2026-8-1110-35-33.webp');
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;

    color: var(--husch-text);
    font-family: Arial, Helvetica, sans-serif;
  }


  .husch-proof__shade {
    position: absolute;
    inset: 0;
    z-index: -1;
    pointer-events: none;

    background:
      linear-gradient(
        180deg,
        rgba(0, 15, 17, 0.24) 0%,
        rgba(0, 12, 14, 0.08) 38%,
        rgba(0, 10, 12, 0.32) 100%
      ),
      linear-gradient(
        90deg,
        rgba(0, 13, 16, 0.14),
        rgba(0, 0, 0, 0.01) 60%,
        rgba(0, 0, 0, 0.12)
      );
  }

  .husch-proof__inner {
    width: min(calc(100% - clamp(36px, 5vw, 96px)), var(--husch-max));
    margin: 0 auto;
    padding-top: 60px;
    padding-right: 0;
    padding-bottom: 60px;
    padding-left: 0;
  }

  .husch-proof__header {
    margin: 0;
  }

  .husch-proof__brand {
    display: flex;
    align-items: baseline;
    gap: clamp(7px, 0.7vw, 11px);

    margin: 0;
    color: #ffffff;

    font-size: clamp(42px, 4.4vw, 70px);
    font-weight: 300;
    line-height: 0.92;
    letter-spacing: -0.045em;
  }

  .husch-proof__brand strong {
    font-weight: 800;
  }

  .husch-proof__brand span {
    font-weight: 300;
  }

  .husch-proof__tagline {
    max-width: 1120px;
    margin: clamp(10px, 1.2vw, 16px) 0 0;

    color: rgba(255, 255, 255, 0.96);

    font-size: clamp(17px, 1.75vw, 28px);
    font-weight: 300;
    line-height: 1.15;
    letter-spacing: clamp(0.025em, 0.22vw, 0.055em);
  }

  .husch-proof__grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    column-gap: clamp(14px, 1.15vw, 22px);
    row-gap: clamp(26px, 2.2vw, 38px);
  }

  .husch-proof__card {
    position: relative;
    min-width: 0;
    min-height: 0;
    padding: clamp(20px, 1.55vw, 30px);
    overflow: hidden;

    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;

    border: 1px solid var(--husch-border);
    background: var(--husch-card);
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.10);

    backdrop-filter: blur(4px) saturate(112%);
    -webkit-backdrop-filter: blur(4px) saturate(112%);

    transition:
      transform 220ms ease,
      background-color 220ms ease,
      border-color 220ms ease,
      box-shadow 220ms ease;
  }

  .husch-proof__card::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 3px;

    background: var(--husch-red);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 220ms ease;
  }

  .husch-proof__card:hover,
  .husch-proof__card:focus-within {
    transform: translateY(-4px);
    border-color: rgba(211, 37, 42, 0.58);
    background: var(--husch-card-hover);
    box-shadow: 0 16px 34px rgba(0, 0, 0, 0.22);
  }

  .husch-proof__card:hover::after,
  .husch-proof__card:focus-within::after {
    transform: scaleX(1);
  }

  .husch-proof__icon {
    position: relative;
    flex: 0 0 auto;
    display: block;

    width: clamp(58px, 4vw, 72px);
    height: clamp(58px, 4vw, 72px);
    margin: 0 0 clamp(16px, 1.25vw, 22px);

    fill: none;
    stroke: var(--husch-red);
    stroke-width: 2.15;
    stroke-linecap: round;
    stroke-linejoin: round;
    opacity: 0.98;
  }

  /* 每个模块标题统一 26px */
  .husch-proof__value,
  .husch-proof__value--word {
    max-width: 100%;
    margin: 0 0 10px;

    color: #ffffff;

    font-size: 26px;
    font-weight: 600;
    line-height: 1.14;
    letter-spacing: -0.018em;
    overflow-wrap: anywhere;
  }

  .husch-proof__label {
    margin: 0 0 6px;
    color: #ffffff;
    font-size: 12px;
    font-weight: 700;
    line-height: 1.22;
    letter-spacing: 0.105em;
    overflow-wrap: anywhere;
  }

  /* 每个模块描述统一 16px */
  .husch-proof__copy {
    margin: 0;
    color: rgba(255, 255, 255, 0.94);
    font-size: 16px;
    font-weight: 400;
    line-height: 1.42;
    letter-spacing: 0.01em;
    overflow-wrap: anywhere;
  }
/* Desktop：背景占满完整视口；顶部避让 100px Header，并保留 60px 内间距 */
  @media (min-width: 1025px) {
    .husch-proof {
      /*
        Fill the remaining desktop viewport, but do not hard-lock the section
        height. On short desktop screens the section may grow instead of
        clipping card content.
      */
      height: auto;
      min-height: 100vh;
      min-height: 100svh;
    }

    @supports (height: 100dvh) {
      .husch-proof {
        min-height: 100dvh;
      }
    }

    .husch-proof__inner {
      height: auto;
      min-height: 100vh;
      min-height: 100svh;
      padding-top: 60px;
      padding-bottom: 60px;

      display: grid;
      grid-template-rows: auto minmax(0, 1fr) auto;
      row-gap: clamp(14px, 2vh, 26px);
    }

    @supports (height: 100dvh) {
      .husch-proof__inner {
        min-height: 100dvh;
      }
    }

    .husch-proof__brand {
      font-size: clamp(40px, min(4.2vw, 7vh), 68px);
    }

    .husch-proof__tagline {
      margin-top: clamp(7px, 1.2vh, 14px);
      font-size: clamp(16px, min(1.45vw, 2.7vh), 24px);
    }

    .husch-proof__grid {
      min-height: 0;
      height: 100%;
      grid-template-rows: repeat(2, minmax(0, 1fr));
      column-gap: clamp(14px, 1.1vw, 22px);
      row-gap: clamp(28px, 3.2vh, 42px);
    }

    .husch-proof__card {
      height: 100%;
      justify-content: flex-start;
    }
  }

  /* 低高度 Desktop：压缩空间，但模块标题仍为 26px / 描述 16px */
  @media (min-width: 1025px) and (max-height: 740px) {
    .husch-proof__inner {
      padding-top: 60px;
      padding-bottom: 60px;
      row-gap: 10px;
    }

    .husch-proof__brand {
      font-size: clamp(34px, 6vh, 48px);
    }

    .husch-proof__tagline {
      margin-top: 6px;
      font-size: clamp(14px, 2.3vh, 18px);
      line-height: 1.08;
    }

    .husch-proof__grid {
      column-gap: 10px;
      row-gap: 18px;
    }

    .husch-proof__card {
      padding: 14px 16px;
    }

    .husch-proof__icon {
      width: 48px;
      height: 48px;
      margin-bottom: 9px;
      stroke-width: 2;
    }

    .husch-proof__value,
    .husch-proof__value--word {
      max-width: 100%;
      margin-bottom: 6px;
      font-size: 26px;
      line-height: 1.08;
    }

    .husch-proof__copy {
      font-size: 16px;
      line-height: 1.25;
    }
  }

  /* Tablet：两列，模块标题 26px / 描述 16px */
  @media (max-width: 1024px) {
    .husch-proof {
      background-position: 56% center;
    }

    .husch-proof__inner {
      width: min(calc(100% - 32px), 920px);
      padding-top: 60px;
      padding-bottom: 60px;
    }

    .husch-proof__header {
      margin-bottom: 26px;
    }

    .husch-proof__grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
      column-gap: 16px;
      row-gap: 24px;
    }

    .husch-proof__card {
      min-height: 220px;
      padding: 24px 22px;
    }

    .husch-proof__icon {
      width: 64px;
      height: 64px;
      margin-bottom: 16px;
    }

    .husch-proof__value,
    .husch-proof__value--word {
      margin-bottom: 10px;
      font-size: 26px;
    }

    .husch-proof__copy {
      font-size: 16px;
      line-height: 1.4;
    }
  }

  /* Mobile：一行一个模块，保留响应式布局，模块标题/描述保持 26px / 16px */
  @media (max-width: 640px) {
    .husch-proof {
      background-position: 61% center;
    }

    .husch-proof__inner {
      width: min(calc(100% - 32px), 560px);
      padding-top: 60px;
      padding-bottom: 60px;
    }

    .husch-proof__header {
      margin-bottom: 22px;
    }

    .husch-proof__brand {
      gap: 6px;
      font-size: clamp(34px, 10.8vw, 48px);
      line-height: 0.96;
    }

    .husch-proof__tagline {
      max-width: 520px;
      margin-top: 10px;
      font-size: clamp(15px, 4.25vw, 18px);
      line-height: 1.32;
      letter-spacing: 0.018em;
    }

    .husch-proof__grid {
      grid-template-columns: 1fr;
      row-gap: 18px;
    }

    .husch-proof__card {
      min-height: 198px;
      padding: 22px 20px 20px;
    }

    .husch-proof__icon {
      width: 58px;
      height: 58px;
      margin-bottom: 14px;
    }

    .husch-proof__value,
    .husch-proof__value--word {
      max-width: 100%;
      margin-bottom: 8px;
      font-size: 26px;
      font-weight: 600;
      line-height: 1.14;
      letter-spacing: -0.015em;
    }

    .husch-proof__copy {
      font-size: 16px;
      line-height: 1.45;
      letter-spacing: 0;
    }
  }

  /* 极窄手机 */
  @media (max-width: 380px) {
    .husch-proof__inner {
      width: calc(100% - 24px);
    }

    .husch-proof__brand {
      flex-wrap: wrap;
      font-size: 34px;
      line-height: 0.92;
    }

    .husch-proof__brand span {
      width: 100%;
      font-size: 0.72em;
      letter-spacing: -0.02em;
    }

    .husch-proof__card {
      min-height: 196px;
      padding: 20px 16px 18px;
    }

    .husch-proof__icon {
      width: 54px;
      height: 54px;
      margin-bottom: 12px;
    }

    .husch-proof__value,
    .husch-proof__value--word {
      font-size: 26px;
      line-height: 1.12;
    }

    .husch-proof__copy {
      font-size: 16px;
      line-height: 1.42;
    }
  }

  @media (prefers-reduced-motion: reduce) {
    .husch-proof__card,
    .husch-proof__card::after,
  }