html {
    line-height: 1.15;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
}

main {
    display: block;
}

h1 {
    font-size: 2em;
    margin: 0.67em 0;
}

hr {
    box-sizing: content-box;
    height: 0;
    overflow: visible;
}

pre {
    font-family: monospace, monospace;
    font-size: 1em;
}

a {
    background-color: transparent;
}

abbr[title] {
    border-bottom: none;
    text-decoration: underline;
    text-decoration: underline dotted;
}

b,
strong {
    font-weight: bolder;
}

code,
kbd,
samp {
    font-family: monospace, monospace;
    font-size: 1em;
}

small {
    font-size: 80%;
}

sub,
sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
}

sub {
    bottom: -0.25em;
}

sup {
    top: -0.5em;
}

img {
    border-style: none;
}

button,
input,
optgroup,
select,
textarea {
    font-family: inherit;
    font-size: 100%;
    line-height: 1.15;
    margin: 0;
}

button,
input {
    overflow: visible;
}

button,
select {
    text-transform: none;
}

button,
[type="button"],
[type="reset"],
[type="submit"] {
    -webkit-appearance: button;
}

button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
    border-style: none;
    padding: 0;
}

button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
    outline: 1px dotted ButtonText;
}

fieldset {
    padding: 0.35em 0.75em 0.625em;
}

legend {
    box-sizing: border-box;
    color: inherit;
    display: table;
    max-width: 100%;
    padding: 0;
    white-space: normal;
}

progress {
    vertical-align: baseline;
}

textarea {
    overflow: auto;
}

[type="checkbox"],
[type="radio"] {
    box-sizing: border-box;
    padding: 0;
}

[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
    height: auto;
}

[type="search"] {
    -webkit-appearance: textfield;
    outline-offset: -2px;
}

[type="search"]::-webkit-search-decoration {
    -webkit-appearance: none;
}

::-webkit-file-upload-button {
    -webkit-appearance: button;
    font: inherit;
}

details {
    display: block;
}

summary {
    display: list-item;
}

template {
    display: none;
}

[hidden] {
    display: none;
}

.d-flex {
    display: flex !important;
}

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

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

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

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

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

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

.btn {
    --bs-btn-padding-x: 0.75rem;
    --bs-btn-padding-y: 0.375rem;
    --bs-btn-font-size: 1rem;
    --bs-btn-font-weight: 400;
    --bs-btn-line-height: 1.5;
    --bs-btn-color: #212529;
    --bs-btn-bg: transparent;
    --bs-btn-border-width: 1px;
    --bs-btn-border-color: transparent;
    --bs-btn-border-radius: 0.375rem;
    --bs-btn-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 1px 1px rgba(0, 0, 0, 0.075);
    --bs-btn-disabled-opacity: 0.65;
    --bs-btn-focus-box-shadow: 0 0 0 0.25rem rgba(var(--bs-btn-focus-shadow-rgb), .5);
    display: inline-block;
    padding: 0.375rem 0.55rem;
    font-size: var(--bs-btn-font-size);
    font-weight: var(--bs-btn-font-weight);
    line-height: var(--bs-btn-line-height);
    color: var(--bs-btn-color);
    text-align: center;
    text-decoration: none;
    vertical-align: middle;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
    border: var(--bs-btn-border-width) solid var(--bs-btn-border-color);
    border-radius: var(--bs-btn-border-radius);
    background-color: var(--bs-btn-bg);
    transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

/* .btn:hover {    color: var(--bs-btn-hover-color);    background-color: var(--bs-btn-hover-bg);    border-color: var(--bs-btn-hover-border-color);} */
.btn-primary {
    color: #fff;
    background-color: #2c3c69;
    border-color: #2c3c69;
}

.btn-good {
    color: #fff;
    background-color: #0d6efd;
    border-color: #0d6efd;
}

.btn-info {
    color: #f9a11d;
    /* background-color: #fff; */
    border-color: #f9a11d;
}

/* 哈哈 */
.bgcolor-a {
    background-color: #020202;
}

.bgcolor-b {
    background-color: #1a1a1a;
}

.body a {
    color: #fff;
    text-decoration: none;
}

.body a:hover {
    background-color: #37a;
    color: #fff;
}

p {
    margin: 0 0 0.6em 0;
    line-height: 1.2;
    font-size: 1em;
    color: #fff;
}

.block {
    padding: 2rem 0.2rem 3rem 0.2rem;
    text-align: center;
    color: #fff;
}

.block img {
    max-width: 100%;
}

.block-top {
    /* background-color: #28a745; */
    background-image: linear-gradient(110deg, #04ab2a, #fc3e04);
}

.search {
    max-width: 600px;
    min-width: 300px;
    padding: 5px;
    margin: 0 auto;
    border-radius: 10px;
    /* border: #626675 3px solid; */
}

.search .a1 img {
    vertical-align: middle;
}

.search .a1 span {
    line-height: 38px;
    vertical-align: middle;
}

.block-top h1 {
    margin: 3rem 0 2rem;
    font-size: 2.4rem;
}

.block-top .a4 {
    /* font-size: 1.2rem; */
    padding: 0.5rem;
    font-weight: bold;
}

.block-top .a5 {
    width: 250px;
    padding: 0.5rem;
    font-size: 1.6rem;
    margin: 2rem 0 2rem;
}

.block-top .a6 {
    width: 200px;
    margin: 0 auto;
}

.block-top .a7 {
    width: 300px;
    margin: 2rem auto 0;
}

.block-two {
    color: #fff;
    /* background-color: #231f20; */
}

.block-three {
    color: #fff;
    /* background-color: #142736; */
}

.ba {
    width: 300px;
    text-align: left;
    margin: 0 auto;
}

.block a {
    color: red;
    text-decoration: none;
 
}
.block a.btn {
    color: #eee;
    text-decoration: none;
    line-height: 35px;
    background: #a30404;
    display: block;
 
    width: 130px;
    border-radius: 8px;
}

.block a:hover {
    background-color: #37a;
    color: #eee;
}