* {
    padding: 0;
    margin: 0
}

/* 引入 PingFang 字体 */
@font-face {
    font-family: 'PingFang SC';
    src: url('/static/fonts/PingFang Light.ttf') format('truetype');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'PingFang SC';
    src: url('/static/fonts/PingFang Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'PingFang SC';
    src: url('/static/fonts/PingFang Medium.ttf') format('truetype');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'PingFang SC';
    src: url('/static/fonts/PingFang Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

/* 引入 TwCenMTCondensed 字体 */
@font-face {
    font-family: 'TwCenMTCondensed';
    src: url('/static/fonts/TwCenMTCondensed.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

p,
h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 0;
    padding: 0
}

body * {
    box-sizing: border-box;
    flex-shrink: 0;
}

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', Roboto, 'Helvetica Neue', Helvetica, Tahoma, Arial, sans-serif;
    color: #333;
    line-height: 1.6;
    font-size: 16px;
    overflow-x: hidden;
}

/* 清除默认样式 */
ul,
ol {
    list-style: none;
    padding: 0;
    margin: 0;
}

a {
    text-decoration: none;
    color: inherit;
}

input {
    background-color: transparent;
    border: 0;
}

button {
    margin: 0;
    padding: 0;
    border: 1px solid transparent;
    outline: none;
    background-color: transparent;
}

button:active {
    opacity: 0.6;
}

.uppercase {
    text-transform: uppercase;
}

.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.flex-wrap {
    flex-wrap: wrap;
}

.flex-row {
    flex-direction: row;
}

.justify-start {
    justify-content: flex-start;
}

.justify-center {
    justify-content: center;
}

.justify-end {
    justify-content: flex-end;
}

.justify-evenly {
    justify-content: space-evenly;
}

.justify-around {
    justify-content: space-around;
}

.justify-between {
    justify-content: space-between;
}

.align-start {
    align-items: flex-start;
}

.align-center {
    align-items: center;
}

.align-end {
    align-items: flex-end;
}

.text-center {
    text-align: center !important;
}

.text-left {
    text-align: left !important;
}

.text-right {
    text-align: right !important;
}

.text-bold {
    font-weight: bold;
}

.text-light {
    font-weight: 300;
}

.text-medium {
    font-weight: 500;
}

.bg-white {
    background-color: #fff;
}

.w-full {
    width: 100%;
}

.w-2 {
    width: 50%;
}

.w-3 {
    width: 33.33%;
}

.w-4 {
    width: 25%;
}

.h-ful {
    height: 100%;
}

.letter-1 {
    letter-spacing: 1px;
}

.letter-2 {
    letter-spacing: 2px;
}

/* 边距类 */
.m-0 {
    margin: 0;
}

.m-1 {
    margin: 4px;
}

.m-2 {
    margin: 8px;
}

.m-3 {
    margin: 16px;
}

.m-4 {
    margin: 24px;
}

.m-5 {
    margin: 48px;
}

.mt-0 {
    margin-top: 0;
}

.mt-1 {
    margin-top: 4px;
}

.mt-2 {
    margin-top: 8px;
}

.mt-3 {
    margin-top: 16px;
}

.mt-4 {
    margin-top: 24px;
}

.mt-5 {
    margin-top: 48px;
}

.mb-0 {
    margin-bottom: 0;
}

.mb-1 {
    margin-bottom: 4px;
}

.mb-2 {
    margin-bottom: 8px;
}

.mb-3 {
    margin-bottom: 16px;
}

.mb-4 {
    margin-bottom: 24px;
}

.mb-5 {
    margin-bottom: 32px;
}

.mb-6 {
    margin-bottom: 48px;
}

.p-0 {
    padding: 0;
}

.p-1 {
    padding: 4px;
}

.p-2 {
    padding: 8px;
}

.p-3 {
    padding: 16px;
}

.p-4 {
    padding: 24px;
}

.pl-1 {
    padding-left: 10px !important;
}

.pl-2 {
    padding-left: 20px !important;
}

.pl-3 {
    padding-left: 30px !important;
}

.pl-4 {
    padding-left: 40px !important;
}

.pl-5 {
    padding-left: 50px !important;
}


.pt-4 {
    padding-top: 40px !important;
}

.pb-4 {
    padding-bottom: 40px !important;
}

.pt-5 {
    padding-top: 80px !important;
}

.pb-5 {
    padding-bottom: 80px !important;
}

.font300 {
    font-weight: 300 !important;
}

.font400 {
    font-weight: 400 !important;
}

.font500 {
    font-weight: 500 !important;
}

.font700 {
    font-weight: 700 !important;
}

.fs-40 {
    font-size: 40px !important;
}

.fs-30 {
    font-size: 30px !important;
}

.fs-24 {
    font-size: 24px !important;
}

.fs-20 {
    font-size: 20px !important;
}

.fs-18 {
    font-size: 18px !important;
}

/* 阴影效果 */
.shadow-sm {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

.shadow {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.shadow-lg {
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175);
}

/* 圆角 */
.rounded {
    border-radius: 0.25rem;
}

.rounded-lg {
    border-radius: 20px;
}

.rounded-circle {
    border-radius: 50%;
}

/* 过渡效果 */
.transition {
    transition: all 0.3s ease;
}

.transition-slow {
    transition: all 0.5s ease;
}

.transition-fast {
    transition: all 0.15s ease;
}

/* 悬停效果 */
/* 取消全局悬停放大与阴影效果（保留类名但不应用变化） */
.hover-grow,
.hover-grow:hover,
.hover-shadow,
.hover-shadow:hover {
    transition: none !important;
    transform: none !important;
    box-shadow: none !important;
}

/* 容器 */
.container {
    width: 1280px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 15px;
    padding-right: 15px;
    position: relative;

}

/* 响应式隐藏类 */
@media (min-width:1560px) {
    .container {
        width: 1535px;
    }
}

@media (max-width: 768px) {
    .hide-sm {
        display: none !important;
    }
}

@media (max-width: 992px) {
    .hide-md {
        display: none !important;
    }
}

@media (min-width: 993px) {
    .hide-lg {
        display: none !important;
    }
}