a,body,html,header,footer,div,img,ul,li,h1,h2,span,i {
margin: 0;
padding: 0;
border: 0;
font-size: 100%;
font: inherit;
vertical-align: baseline;
list-style: none;
}
* {
-webkit-tap-highlight-color: rgba(0,0,0,0);
-webkit-tap-highlight-color: transparent;
/* For some Androids */;
}
*, :after, :before {
box-sizing: border-box;
}
a {
text-decoration: none;
color: inherit;
-webkit-touch-callout: none;
-webkit-user-select: none;
-webkit-tap-highlight-color: transparent;
outline: none;
transition: color .1s ease;
}
img[src=''], img:not([src]) {
opacity: 0;
}
html {
overflow-x: hidden;
font-size: 62.5%;
}
html,body {
position: relative;
-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
body {
font-family: -apple-system, 'Helvetica Neue', sans-serif;
font-size: 1.5rem;
background-color: #fff;
color: #333;
}
header {
width: 100%;
height: auto;
padding: 5rem 2rem 2rem;
}
.header {
max-width: 750px;
width: 100%;
height: auto;
margin: 0 auto;
text-align: center;
}
.header img {
width: 12rem;
height: 12rem;
border-radius: 30%;
overflow: hidden;
margin: 0 auto;
}
.header h2 {
font-size: 2rem;
font-weight: bold;
color: #000;
line-height: 2;
margin-bottom: 0px;
}
.header h3 {
margin-top: 0px;
font-size: 1.5rem;
font-weight: bold;
color: #000;
line-height: 2;
margin-bottom: 1rem;
}
.header-btn {
display: flex;
justify-content: space-between;
align-items: center;
flex-wrap: wrap;
}
.header-btn li {
width: 50%;
margin-bottom: 2rem;
}
.header-btn li.down {
margin-bottom: 5rem;
}
.header-btn li.down a {
border-radius: 1rem 1rem 0 0;
}
.header-btn li.down a span {
display: block;
position: absolute;
right: 0;
bottom: -3rem;
font-size: 1.4rem;
color: #ff9966;
width: 100%;
height: 3rem;
line-height: 3rem;
padding: 0 1rem;
background-color: #eee;
border-radius: 0 0 1rem 1rem;
}
.header-btn li.down img {
height: 2rem;
width: auto;
margin: 0;
margin-right: 10px;
}
.header-btn li.down a > div{
display: flex;
height: 50px;
justify-content: center;
align-items: center;
}
.header-btn li:first-child a {
background: linear-gradient(to left, #ff9966, #ff5e62);
}
.header-btn li:nth-child(2) a {
background: linear-gradient(to left, #ff512f, #f09819);
}
.header-btn li:nth-child(3) a {
background: linear-gradient(to left, #11998e, #38ef7d);
}
.header-btn li:nth-child(4) a {
background: linear-gradient(to left, #8e2de2, #4a00e0);
}
.header-btn li a {
display: block;
width: calc(100% - 1rem);
min-width: 15rem;
max-width: 25rem;
height: 5rem;
margin: 0 auto;
border-radius: 1rem;
font-size: 1.8rem;
color: #fff;
line-height: 5rem;
background: #ff9966;
position: relative;
}
.header-btn li i {
font-size: 2rem;
color: #fff;
margin-right: 1rem;
}
main {
max-width: 750px;
width: 100%;
margin: 0 auto;
padding: 1rem 2rem 2rem;
}
.content-tips {
width: 100%;
}
.content-tips img {
width: 100%;
height: auto;
}
/* UI polish: buttons and top info only, no content/link changes */
.header {
padding: 1.2rem 1rem 0;
}
.header-notice {
display: flex;
align-items: center;
justify-content: center;
gap: .8rem;
max-width: 52rem;
margin: .6rem auto 1.2rem;
padding: .8rem 1.2rem;
border: 1px solid rgba(82, 168, 255, .35);
background: linear-gradient(180deg, #f6fbff, #eef6ff);
border-radius: 999px;
color: #2a5ea8;
box-shadow: 0 10px 24px rgba(63, 126, 247, .12);
}
.header-notice marquee {
max-width: 42rem;
font-size: 1.3rem;
}
#copyBT {
display: inline-block;
padding: .1rem .7rem;
margin-left: .4rem;
border-radius: 999px;
border: 1px solid rgba(101, 156, 255, .45);
background: linear-gradient(135deg, #eef5ff, #e9f4ff);
color: #2f63be;
cursor: pointer;
transition: all .2s ease;
}
#copyBT:hover {
background: linear-gradient(135deg, #3b82f6, #6758ff);
color: #fff;
box-shadow: 0 10px 24px rgba(59, 130, 246, .32);
}
.header-btn {
gap: .6rem 0;
}
.header-btn li {
padding: 0 .3rem;
}
.header-btn li.down a {
border-radius: 1.2rem 1.2rem 0 0;
overflow: hidden;
}
.header-btn li.down a span {
font-weight: 600;
letter-spacing: .2px;
color: #4d67d7;
background: linear-gradient(180deg, #eff4ff, #e7efff);
border-top: 1px solid rgba(88, 126, 255, .2);
}
.header-btn li a {
height: 5.2rem;
border-radius: 1.2rem;
font-weight: 600;
letter-spacing: .3px;
box-shadow: 0 10px 24px rgba(30, 41, 96, .22);
transition: transform .22s ease, box-shadow .22s ease, filter .22s ease;
}
.header-btn li:first-child a {
background: linear-gradient(135deg, #2bb7ff, #3772ff);
}
.header-btn li:nth-child(2) a {
background: linear-gradient(135deg, #3b82f6, #6758ff);
}
.header-btn li:nth-child(3) a {
background: linear-gradient(135deg, #00c6ff, #0072ff);
}
.header-btn li:nth-child(4) a {
background: linear-gradient(135deg, #4facfe, #5f72ff);
}
.header-btn li a:hover {
transform: translateY(-2px);
box-shadow: 0 14px 30px rgba(35, 56, 160, .3);
filter: saturate(1.12);
}
.header-btn li a:active {
transform: translateY(0);
}
/* card mode: fix button text visibility and improve image harmony */
.header img {
border: 2px solid #edf4ff;
box-shadow: 0 10px 28px rgba(60, 106, 220, .18);
}
.header-btn {
gap: 1rem 0;
}
.header-btn li.down {
margin-bottom: 1.2rem;
}
.header-btn li.down a {
background: #fff !important;
border: 1px solid #dfeaff;
border-radius: 1.4rem;
overflow: hidden;
height: auto;
min-height: 8.4rem;
box-shadow: 0 10px 24px rgba(22, 44, 120, .12);
}
.header-btn li.down a > div {
height: 5.2rem;
padding: 0 1.2rem;
justify-content: center;
gap: .8rem;
background: linear-gradient(135deg, #2bb7ff, #4d6dff);
}
.header-btn li:nth-child(2).down a > div {
background: linear-gradient(135deg, #3b82f6, #6758ff);
}
.header-btn li:nth-child(3).down a > div {
background: linear-gradient(135deg, #00c6ff, #0072ff);
}
.header-btn li:nth-child(4).down a > div {
background: linear-gradient(135deg, #4facfe, #5f72ff);
}
.header-btn li.down a > div p {
margin: 0;
color: #fff;
font-size: 1.7rem;
font-weight: 700;
line-height: 1.2;
text-shadow: 0 1px 2px rgba(0, 0, 0, .15);
}
.header-btn li.down a span {
position: static;
display: block;
height: 3.2rem;
line-height: 3.2rem;
font-size: 1.3rem;
padding: 0 1.2rem;
text-align: center;
color: #5870b8;
background: linear-gradient(180deg, #f7faff, #edf3ff);
border-top: 1px solid #dbe7ff;
border-radius: 0;
}
.content-tips {
display: grid;
gap: 1rem;
}
.content-tips img {
border-radius: 1.2rem;
box-shadow: 0 10px 24px rgba(35, 56, 160, .12);
}