/* ===== 全局基础：杂志扁平风 ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
    background: #FFFFFF;
    color: #3D2817;
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }

.aeap { width: 1200px; max-width: 96%; margin: 0 auto; }

/* 通用按钮：纯橙色扁平 */
.aedb {
    display: inline-flex; align-items: center; gap: 6px;
    background: #FF6600;
    color: #FFFFFF;
    padding: 12px 26px; border-radius: 4px;
    font-weight: 700; font-size: 15px;
    border: 2px solid #FF6600;
    transition: all 0.25s ease;
}
.aedb:hover { background: #E85D04; border-color: #E85D04; }
.aedb i { font-size: 18px; }
.aedb1 { background: #3D2817; border-color: #3D2817; }
.aedb1:hover { background: #5C3D1F; border-color: #5C3D1F; }
.aelnk {
    display: inline-flex; align-items: center; gap: 6px;
    background: #FFFFFF; color: #FF6600;
    padding: 12px 26px; border-radius: 4px;
    font-weight: 700; font-size: 15px;
    border: 2px solid #FF6600;
    transition: all 0.25s ease;
}
.aelnk:hover { background: #FF6600; color: #FFFFFF; }

/* ===== 头部 ===== */
.aehd {
    position: sticky; top: 0; z-index: 100;
    background: #FFFFFF;
    border-bottom: 2px solid #3D2817;
}
.aehbox {
    display: flex; align-items: center; justify-content: space-between;
    height: 72px; gap: 24px;
}
.aelg {
    display: flex; align-items: center; gap: 10px;
    color: #3D2817;
}
.aelg img {
    width: 44px; height: 44px; border-radius: 4px;
    border: 2px solid #3D2817;
    object-fit: cover;
    background: #FF6600;
}
.aelg span {
    font-size: 22px; font-weight: 700;
    display: flex; align-items: baseline; gap: 8px;
    letter-spacing: 1px;
    font-family: Georgia, "Source Han Serif SC", "PingFang SC", serif;
}
.aelg em {
    font-style: normal; font-size: 11px;
    color: #FF6600; font-weight: 700;
    padding: 2px 10px; border: 1px solid #FF6600;
    border-radius: 2px; letter-spacing: 1px;
    font-family: "PingFang SC", sans-serif;
}
.aenv { display: flex; gap: 4px; flex: 1; justify-content: center; }
.aenv a {
    padding: 8px 14px; font-size: 15px;
    color: #6B5B4A; border-radius: 2px;
    transition: all 0.25s ease;
    position: relative; font-weight: 500;
}
.aenv a::after {
    content: ""; position: absolute; left: 50%; bottom: 2px;
    width: 0; height: 2px; background: #FF6600;
    transition: all 0.25s ease; transform: translateX(-50%);
}
.aenv a:hover { color: #FF6600; }
.aenv a:hover::after { width: 70%; }
.aert { display: flex; align-items: center; gap: 12px; }
.aemenu {
    display: none; color: #3D2817; font-size: 26px;
    padding: 4px;
}
.aemnv {
    display: none;
    flex-direction: column; gap: 4px;
    padding: 12px 20px 20px;
    background: #FFFFFF;
    border-top: 2px solid #FFD9B3;
}
.aemnv a {
    color: #6B5B4A; padding: 10px 12px;
    border-radius: 2px; font-size: 15px;
    border-bottom: 1px dashed #FFD9B3;
}
.aemnv a:hover { color: #FF6600; }
.aemnv .aedb { color: #FFFFFF; justify-content: center; margin-top: 8px; border-radius: 4px; }

/* ===== 主视觉：纯白杂志风 ===== */
.aeman {
    background: #FFFFFF;
    position: relative; overflow: hidden;
    padding: 70px 0 80px;
    border-bottom: 1px solid #FFE5CC;
}
.aegrid {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(61,40,23,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(61,40,23,0.04) 1px, transparent 1px);
    background-size: 48px 48px;
    pointer-events: none;
}
.aeblob {
    position: absolute; top: 40px; right: 40px;
    width: 220px; height: 220px;
    border: 2px solid #FF6600;
    border-radius: 50%;
    pointer-events: none;
    opacity: 0.5;
}
.aebox {
    display: flex; align-items: center; gap: 40px;
    position: relative; z-index: 1;
}
.aeat { flex: 1; }
.aeseal {
    display: inline-flex; align-items: center; gap: 6px;
    color: #FF6600; font-size: 12px;
    padding: 4px 12px;
    background: #FFF8F0;
    border: 1px solid #FF6600;
    border-radius: 2px;
    margin-bottom: 22px;
    letter-spacing: 3px;
    font-weight: 700;
}
.aeseal::before {
    content: "ISSUE 18";
    color: #3D2817;
    padding-right: 8px; margin-right: 6px;
    border-right: 1px solid #FFD9B3;
}
.aeat h1 {
    font-size: 76px; color: #3D2817;
    letter-spacing: 3px; line-height: 1.1;
    margin-bottom: 14px; font-weight: 700;
    font-family: Georgia, "Source Han Serif SC", serif;
}
.ae-sub {
    font-size: 22px; color: #FF6600;
    letter-spacing: 2px; margin-bottom: 22px;
    font-weight: 700;
    font-family: Georgia, "Source Han Serif SC", serif;
}
.ae-sub::before {
    content: "—— ";
    color: #FFD9B3;
}
.ae-desc {
    color: #6B5B4A; font-size: 15px;
    max-width: 510px; margin-bottom: 32px;
    line-height: 1.9;
    padding: 14px 0 14px 18px;
    border-left: 3px solid #FF6600;
}
.aebtn { display: flex; gap: 16px; margin-bottom: 40px; }
.aestat { display: flex; gap: 36px; padding-top: 24px; border-top: 1px solid #FFD9B3; }
.aestat li { display: flex; flex-direction: column; }
.aestat b {
    font-size: 28px; color: #FF6600;
    font-weight: 700; letter-spacing: 1px;
    font-family: Georgia, serif;
}
.aestat span { font-size: 13px; color: #6B5B4A; margin-top: 2px; }

/* 手机 mockup */
.aemo {
    flex: 0 0 360px; position: relative;
    height: 520px; display: flex; justify-content: center;
}
.aemfm {
    position: absolute; top: 0; left: 50%;
    transform: translateX(-50%);
    width: 240px; height: 480px;
    border: 2px solid #3D2817;
    border-radius: 8px;
    background: #FFFFFF;
    padding: 10px; overflow: hidden;
}
.aemwall {
    display: block; width: 100%; height: 12px;
    background: #FF6600; border-radius: 2px;
    margin-bottom: 6px;
}
.aemfm img {
    width: 100%; height: calc(100% - 18px);
    object-fit: cover; border-radius: 4px;
}
.aemtwo {
    width: 200px; height: 400px;
    top: 80px; left: 22%;
    transform: rotate(-6deg);
    border-color: #FF6600;
    opacity: 0.95;
    z-index: -1;
}

/* ===== 通用 section ===== */
.aese { padding: 72px 0; }
.aebe { background: #FFF8F0; }
.aett {
    margin-bottom: 50px;
    display: flex; align-items: flex-end; gap: 16px;
    position: relative;
    padding-bottom: 16px;
    border-bottom: 2px solid #3D2817;
}
.aeba {
    width: 8px; height: 36px;
    background: #FF6600;
    border-radius: 2px;
}
.aetx {
    font-size: 34px; color: #3D2817;
    letter-spacing: 4px; font-weight: 700;
    font-family: Georgia, "Source Han Serif SC", serif;
    line-height: 1;
}
.aebs {
    font-size: 12px; color: #FF6600;
    letter-spacing: 4px;
    padding: 4px 12px;
    border: 1px solid #FF6600;
    border-radius: 2px;
    font-weight: 700;
    margin-bottom: 2px;
}
.aett::after {
    content: ""; flex: 1; height: 1px;
    background: #FFD9B3;
    margin-bottom: 4px;
}

/* ===== 产品展示 ===== */
.aecq {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.aeci {
    background: #FFFFFF; border: 1px solid #3D2817;
    border-radius: 2px; overflow: hidden;
    transition: all 0.25s ease;
    position: relative;
}
.aeci::before {
    content: ""; position: absolute; top: 0; left: 0; right: 0;
    height: 4px;
    background: #FF6600;
    z-index: 2;
}
.aeci:hover { border-color: #FF6600; }
.aeci:hover::before { height: 6px; }
.aeciimg { width: 100%; height: 260px; overflow: hidden; }
.aeciimg img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.aeci:hover .aeciimg img { transform: scale(1.04); }
.aeic {
    text-align: center; padding: 14px;
    color: #3D2817; font-size: 16px;
    font-weight: 700; letter-spacing: 1px;
    border-top: 1px solid #FFD9B3;
    background: #FFFFFF;
    display: flex; align-items: center; justify-content: center; gap: 6px;
    font-family: Georgia, "Source Han Serif SC", serif;
}
.aeic i { font-size: 18px; color: #FF6600; }

/* ===== 优势亮点 ===== */
.aeys {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.aeysc {
    background: #FFFFFF; border: 1px solid #FFD9B3;
    border-radius: 2px; padding: 30px 26px;
    text-align: center; transition: all 0.25s ease;
    position: relative;
    overflow: hidden;
}
.aeysc::before {
    content: ""; position: absolute; top: 0; left: 0;
    width: 100%; height: 3px;
    background: #FF6600;
    opacity: 0; transition: opacity 0.25s ease;
}
.aeysc:hover { border-color: #FF6600; background: #FFF8F0; }
.aeysc:hover::before { opacity: 1; }
.aeyn {
    position: absolute; top: 14px; right: 18px;
    font-size: 36px; color: #FFD9B3;
    font-weight: 700; line-height: 1;
    z-index: 2; transition: all 0.25s ease;
    font-family: Georgia, serif;
}
.aeysc:hover .aeyn { color: #FF6600; }
.aeyi {
    width: 60px; height: 60px; border-radius: 50%;
    background: #FFFFFF; color: #FF6600;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 28px; margin: 0 auto 16px;
    border: 2px solid #FF6600;
    transition: all 0.25s ease;
}
.aeysc:hover .aeyi { background: #FF6600; color: #FFFFFF; }
.aeyt {
    font-size: 18px; font-weight: 700;
    color: #3D2817; margin-bottom: 10px;
    letter-spacing: 1px; transition: all 0.25s ease;
    font-family: Georgia, "Source Han Serif SC", serif;
}
.aeyd {
    font-size: 14px; color: #6B5B4A;
    line-height: 1.8; transition: all 0.25s ease;
}

/* ===== 下载中心 ===== */
.aedl {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.aedli {
    background: #FFFFFF; border: 1px solid #3D2817;
    border-radius: 2px; padding: 28px 24px;
    text-align: center; transition: all 0.25s ease;
    position: relative;
}
.aedli::before {
    content: ""; position: absolute; top: -1px; left: -1px;
    width: 30px; height: 30px;
    background: #FF6600;
    clip-path: polygon(0 0, 100% 0, 0 100%);
    z-index: 1;
}
.aedli::after {
    content: "0" counter(aedl-counter);
    counter-increment: aedl-counter;
    position: absolute; top: 2px; left: 4px;
    color: #FFFFFF; font-size: 11px;
    font-weight: 700; z-index: 2;
    font-family: Georgia, serif;
    display: none;
}
.aedl { counter-reset: aedl-counter; }
.aedli:hover { border-color: #FF6600; background: #FFF8F0; transform: translateY(-2px); }
.aedlii {
    display: inline-flex; align-items: center; justify-content: center;
    width: 56px; height: 56px; border-radius: 50%;
    background: #FF6600;
    color: #FFFFFF; font-size: 24px;
    margin-bottom: 16px;
    border: 2px solid #3D2817;
}
.aedlt {
    font-size: 18px; font-weight: 700;
    color: #3D2817; margin-bottom: 8px;
    letter-spacing: 1px;
    font-family: Georgia, "Source Han Serif SC", serif;
}
.aedlb {
    font-size: 13px; color: #6B5B4A;
    margin-bottom: 18px;
}
.aedlr {
    display: inline-flex; align-items: center; gap: 6px;
    background: #3D2817;
    color: #FFFFFF;
    padding: 10px 22px; border-radius: 2px;
    font-weight: 700; font-size: 14px;
    border: 2px solid #3D2817;
    transition: all 0.25s ease;
}
.aedlr:hover { background: #FF6600; border-color: #FF6600; }
.aedlr i { font-size: 16px; }

/* ===== 使用流程 ===== */
.aelc {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 24px; position: relative;
}
.aelc::before {
    content: ""; position: absolute; top: 40px; left: 12%;
    right: 12%; height: 2px;
    background: #FFD9B3;
    background-image: linear-gradient(90deg, #FF6600 50%, transparent 50%);
    background-size: 12px 2px;
    background-repeat: repeat-x;
    background-image: none;
    border-top: 2px dashed #FF6600;
    height: 0;
}
.aelci {
    background: #FFFFFF; border: 1px solid #3D2817;
    border-radius: 2px; padding: 28px 22px;
    text-align: center; transition: all 0.25s ease;
    position: relative;
}
.aelci:hover { border-color: #FF6600; background: #FFF8F0; }
.aelcn {
    position: absolute; top: -14px; left: 50%;
    transform: translateX(-50%);
    background: #FF6600;
    color: #FFFFFF; padding: 4px 14px;
    border-radius: 2px; font-size: 13px;
    font-weight: 700; letter-spacing: 2px;
    border: 2px solid #3D2817;
    font-family: Georgia, serif;
}
.aelci2 {
    display: inline-flex; align-items: center; justify-content: center;
    width: 56px; height: 56px; border-radius: 50%;
    background: #FFFFFF; color: #FF6600;
    font-size: 24px; margin: 12px auto 16px;
    border: 2px solid #FF6600;
}
.aelct {
    font-size: 18px; font-weight: 700;
    color: #3D2817; margin-bottom: 10px;
    letter-spacing: 1px;
    font-family: Georgia, "Source Han Serif SC", serif;
}
.aelcd {
    font-size: 13px; color: #6B5C4A;
    line-height: 1.8;
}

/* ===== 常见问题 ===== */
.aewt { max-width: 900px; margin: 0 auto; }
.aewti {
    background: #FFFFFF; border: 1px solid #FFD9B3;
    border-left: 4px solid #FFD9B3;
    border-radius: 2px; margin-bottom: 12px;
    overflow: hidden; transition: all 0.25s ease;
}
.aewti:hover { border-color: #FF6600; border-left-color: #FF6600; }
.aewh {
    padding: 18px 22px;
    display: flex; align-items: center; gap: 12px;
    cursor: pointer; font-size: 16px; font-weight: 700;
    color: #3D2817; transition: all 0.25s ease;
}
.aewh span {
    background: #FF6600;
    color: #FFFFFF; padding: 2px 10px;
    border-radius: 2px; font-size: 12px;
    font-family: Georgia, serif;
    letter-spacing: 1px;
}
.aewh i { margin-left: auto; transition: transform 0.25s ease; color: #FF6600; }
.aewti.active .aewh i { transform: rotate(180deg); }
.aewti.active { border-left-color: #FF6600; }
.aewb {
    max-height: 0; overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
    padding: 0 22px;
    color: #6B5B4A; font-size: 14px; line-height: 1.8;
}
.aewti.active .aewb { max-height: 200px; padding: 0 22px 18px; }

/* ===== 产品资讯 ===== */
.aezx {
    display: grid; grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.aezxi {
    display: flex; background: #FFFFFF;
    border: 1px solid #3D2817;
    border-radius: 2px; overflow: hidden;
    transition: all 0.25s ease;
}
.aezxi:hover { border-color: #FF6600; }
.aezximg { width: 200px; flex-shrink: 0; overflow: hidden; }
.aezximg img { width: 100%; height: 100%; object-fit: cover; }
.aezxc { padding: 20px; flex: 1; }
.aezxtag {
    display: inline-block; font-size: 11px;
    color: #FFFFFF; padding: 3px 10px;
    background: #FF6600;
    border-radius: 2px; margin-bottom: 8px;
    font-weight: 700; letter-spacing: 1px;
}
.aezxt {
    font-size: 17px; font-weight: 700;
    color: #3D2817; margin-bottom: 8px;
    line-height: 1.5;
    font-family: Georgia, "Source Han Serif SC", serif;
}
.aezxm {
    font-size: 13px; color: #6B5B4A;
    line-height: 1.7; margin-bottom: 10px;
}
.aezxd { font-size: 12px; color: #FF6600; font-weight: 700; font-family: Georgia, serif; }

/* ===== 用户评价 ===== */
.aepj {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.aepji {
    background: #FFFFFF; border: 1px solid #FFD9B3;
    border-radius: 2px; padding: 24px;
    transition: all 0.25s ease;
    position: relative;
}
.aepji::before {
    content: """; position: absolute; top: 8px; right: 18px;
    font-size: 60px; color: #FFD9B3;
    font-family: Georgia, serif; line-height: 1;
}
.aepji:hover { border-color: #FF6600; background: #FFF8F0; }
.aepjhd {
    display: flex; align-items: center; gap: 10px;
    margin-bottom: 10px;
}
.aepjhd i {
    width: 40px; height: 40px; border-radius: 50%;
    background: #FF6600;
    color: #FFFFFF; display: inline-flex;
    align-items: center; justify-content: center;
    font-size: 20px;
    border: 1px solid #3D2817;
}
.aepjhd b { font-size: 15px; color: #3D2817; display: block; font-family: Georgia, "Source Han Serif SC", serif; }
.aepjhd span { font-size: 12px; color: #6B5B4A; }
.aepjs {
    color: #FF6600; font-size: 16px;
    letter-spacing: 2px; margin-bottom: 10px;
}
.aepjb {
    font-size: 14px; color: #6B5B4A;
    line-height: 1.8;
}

/* ===== 页脚 ===== */
.aeft {
    background: #3D2817;
    color: #FFFFFF; padding: 60px 0 0;
}
.aeftbox {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr;
    gap: 40px; padding-bottom: 40px;
}
.aeftc .aelg { color: #FFFFFF; }
.aeftc .aelg img { border-color: #FFD9B3; background: #FF6600; }
.aeftc .aelg span { color: #FFFFFF; }
.aeftd {
    font-size: 14px; color: rgba(255,255,255,0.8);
    margin-top: 16px; line-height: 1.8;
}
.aeftt {
    font-size: 17px; font-weight: 700;
    margin-bottom: 16px; letter-spacing: 1px;
    color: #FF6600;
    font-family: Georgia, "Source Han Serif SC", serif;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255,217,179,0.3);
}
.aeftc a {
    display: block; padding: 6px 0;
    color: rgba(255,255,255,0.8); font-size: 14px;
    transition: color 0.25s ease;
}
.aeftc a:hover { color: #FF6600; }
.aeftp {
    font-size: 13px; color: rgba(255,255,255,0.6);
    margin-top: 10px; line-height: 1.7;
}
.aeftcpy {
    text-align: center; padding: 18px 0;
    border-top: 1px solid rgba(255,217,179,0.2);
    font-size: 13px; color: rgba(255,255,255,0.7);
}

/* 返回顶部 */
.aetop {
    position: fixed; right: 24px; bottom: 24px;
    width: 48px; height: 48px; border-radius: 2px;
    background: #FF6600;
    color: #FFFFFF; font-size: 22px;
    display: flex; align-items: center; justify-content: center;
    opacity: 0; visibility: hidden;
    transition: all 0.25s ease;
    border: 2px solid #3D2817;
    z-index: 99;
}
.aetop.show { opacity: 1; visibility: visible; }
.aetop:hover { background: #E85D04; }

/* ===== 响应式：767px ===== */
@media (max-width: 767px) {
    .aehbox { height: 60px; gap: 10px; }
    .aenv, .aert { display: none; }
    .aemenu { display: block; }
    .aelg span { font-size: 18px; }
    .aelg em { font-size: 10px; padding: 2px 6px; }
    .aelg img { width: 38px; height: 38px; }

    .aeman { padding: 40px 0 50px; }
    .aeblob { width: 140px; height: 140px; top: 20px; right: 20px; }
    .aebox { flex-direction: column; gap: 30px; }
    .aeat { width: 100%; text-align: center; }
    .aeat h1 { font-size: 46px; letter-spacing: 2px; }
    .ae-sub { font-size: 18px; letter-spacing: 1px; }
    .ae-desc { margin: 0 auto 24px; padding: 12px 0 12px 14px; }
    .aebtn { justify-content: center; flex-wrap: wrap; }
    .aestat { justify-content: center; gap: 20px; }
    .aestat b { font-size: 22px; }
    .aemo { flex: 0 0 auto; height: 380px; width: 100%; }
    .aemfm { width: 200px; height: 400px; }
    .aemtwo { width: 160px; height: 320px; top: 60px; }

    .aese { padding: 40px 0; }
    .aett { margin-bottom: 30px; gap: 10px; flex-wrap: wrap; align-items: center; }
    .aetx { font-size: 24px; letter-spacing: 2px; }
    .aeba { height: 28px; }

    .aecq { grid-template-columns: 1fr; }
    .aeciimg { height: 200px; }

    .aeys { grid-template-columns: 1fr; }
    .aeysc { padding: 24px 18px; }

    .aedl { grid-template-columns: 1fr; }
    .aedli { padding: 22px 18px; }

    .aelc { grid-template-columns: 1fr; gap: 30px; }
    .aelc::before { display: none; }

    .aezx { grid-template-columns: 1fr; }
    .aezxi { flex-direction: column; }
    .aezximg { width: 100%; height: 180px; }

    .aepj { grid-template-columns: 1fr; }

    .aeftbox { grid-template-columns: 1fr; gap: 28px; }
    .aetop { right: 14px; bottom: 14px; width: 42px; height: 42px; }
}