/* lk美化助手官方 · 暖奶油圆润版 */

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: #fffbf7;
    color: #3a2a22;
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    font-size: 15px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

img {
    display: block;
    max-width: 100%;
    height: auto;
}

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

button {
    font-family: inherit;
}

/* ---------- 头部 ---------- */

.topbar {
    position: sticky;
    top: 0;
    z-index: 60;
    background: rgba(255, 251, 247, 0.94);
    border-bottom: 1px solid #f4e7dc;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.tbrow {
    display: flex;
    align-items: center;
    gap: 26px;
    max-width: 1200px;
    height: 76px;
    margin: 0 auto;
    padding: 0 24px;
}

.tblog {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    flex: none;
}

.tbico {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    box-shadow: 0 6px 16px rgba(214, 139, 97, 0.22);
}

.tbtxt {
    font-size: 17px;
    font-weight: 800;
    letter-spacing: -0.2px;
    color: #33241d;
}

.tbtxt em {
    display: inline-block;
    margin-left: 6px;
    padding: 2px 8px;
    border-radius: 999px;
    background: #fff0e4;
    color: #d4622b;
    font-size: 11px;
    font-style: normal;
    font-weight: 700;
    vertical-align: 2px;
}

.tbnav {
    display: flex;
    align-items: center;
    gap: 22px;
    margin-left: auto;
}

.tblk {
    position: relative;
    padding: 6px 0;
    color: #7f6a5f;
    font-size: 14.5px;
    transition: color 0.2s ease;
}

.tblk::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -4px;
    width: 0;
    height: 6px;
    border-radius: 999px;
    background: linear-gradient(90deg, #ffb082, #f2663c);
    transform: translateX(-50%);
    transition: width 0.24s ease;
}

.tblk:hover {
    color: #de6a34;
}

.tblk:hover::after,
.tblk.tbon::after {
    width: 16px;
}

.tblk.tbon {
    color: #d4622b;
    font-weight: 700;
}

.tbget {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    flex: none;
    height: 42px;
    padding: 0 22px;
    border-radius: 999px;
    background: linear-gradient(120deg, #ffa56f, #f26a3d);
    box-shadow: 0 10px 22px rgba(240, 116, 66, 0.26);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.tbget:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 28px rgba(240, 116, 66, 0.32);
}

.tbbtn {
    display: none;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 14px;
    background: #fff0e4;
    color: #c9581f;
    font-size: 20px;
    cursor: pointer;
}

/* ---------- 首屏 ---------- */

.hero {
    position: relative;
    overflow: hidden;
    padding: 88px 24px 0;
    text-align: center;
}

.hero::before,
.hero::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    filter: blur(6px);
    pointer-events: none;
}

.hero::before {
    top: -180px;
    left: 50%;
    width: 760px;
    height: 520px;
    margin-left: -380px;
    background: radial-gradient(circle at 50% 50%, rgba(255, 201, 168, 0.55), rgba(255, 201, 168, 0) 68%);
}

.hero::after {
    top: 120px;
    left: -140px;
    width: 420px;
    height: 420px;
    background: radial-gradient(circle at 50% 50%, rgba(255, 224, 205, 0.7), rgba(255, 224, 205, 0) 70%);
}

.herox {
    position: relative;
    z-index: 2;
    max-width: 720px;
    margin: 0 auto;
}

.htag {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 18px;
    border-radius: 999px;
    background: #fff;
    box-shadow: 0 10px 24px rgba(214, 148, 108, 0.14);
    color: #c9581f;
    font-size: 13px;
    font-weight: 600;
}

.herox h1 {
    margin: 22px 0 0;
    color: #2e2019;
    font-size: 54px;
    font-weight: 800;
    letter-spacing: -1.4px;
    line-height: 1.2;
}

.hlead {
    max-width: 620px;
    margin: 20px auto 0;
    color: #7f6a5f;
    font-size: 16px;
    line-height: 1.95;
}

.hcta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    height: 58px;
    margin-top: 34px;
    padding: 0 38px;
    border-radius: 999px;
    background: linear-gradient(120deg, #ffa56f, #f25f33);
    box-shadow: 0 18px 34px rgba(240, 106, 56, 0.3);
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.hcta:hover {
    transform: translateY(-3px);
    box-shadow: 0 22px 40px rgba(240, 106, 56, 0.36);
}

.hmeta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 10px 24px;
    margin-top: 22px;
    color: #a58d80;
    font-size: 13.5px;
}

.hmeta span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.hmeta i {
    color: #eaa27a;
    font-size: 15px;
}

.hband {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    max-width: 1000px;
    margin: 60px auto 0;
    padding: 32px 0 36px;
    border-radius: 34px;
    background: #fff;
    box-shadow: 0 24px 54px rgba(205, 142, 102, 0.13);
}

.hcell {
    text-align: center;
}

.hcell + .hcell {
    border-left: 1px solid #f6e9df;
}

.hnum {
    display: block;
    color: #ec6b34;
    font-size: 32px;
    font-weight: 800;
    letter-spacing: -0.6px;
    line-height: 1.3;
}

.hcap {
    color: #9b857a;
    font-size: 13px;
}

/* ---------- 通用区块 ---------- */

.sect {
    padding: 92px 0;
}

.sband {
    background: #fff6ee;
}

.sinne {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.stile {
    padding-bottom: 16px;
    color: #2e2019;
    font-size: 30px;
    font-weight: 800;
    letter-spacing: -0.5px;
    text-align: center;
}

.stile::after {
    content: "";
    display: block;
    width: 30px;
    height: 4px;
    margin: 14px auto 0;
    border-radius: 999px;
    background: linear-gradient(90deg, #ffb082, #f2663c);
}

/* ---------- 产品展示 ---------- */

.prdgr {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 46px;
    align-items: start;
}

.prdit {
    margin: 0;
    padding: 12px 12px 4px;
    border-radius: 28px;
    background: #fff;
    box-shadow: 0 18px 40px rgba(205, 142, 102, 0.1);
}

.prdit:nth-child(even) {
    margin-top: 40px;
}

.prdim {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 350px;
    padding: 12px;
    border-radius: 20px;
    background: #fff8f2;
    overflow: hidden;
}

.prdim img {
    width: auto;
    max-width: 100%;
    max-height: 100%;
    border-radius: 12px;
    object-fit: contain;
}

.prdcp {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    padding: 14px 4px 10px;
    color: #8d7668;
    font-size: 13px;
    line-height: 1.6;
}

.prdcp i {
    flex: none;
    margin-top: 2px;
    color: #eaa27a;
    font-size: 14px;
}

/* ---------- 优势亮点 ---------- */

.advpn {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    margin-top: 46px;
    border-radius: 34px;
    background: #fff;
    box-shadow: 0 22px 50px rgba(205, 142, 102, 0.1);
    overflow: hidden;
}

.advit {
    padding: 36px 34px 38px;
}

.advit:nth-child(3n + 1),
.advit:nth-child(3n + 2) {
    border-right: 1px solid #f7ece3;
}

.advit:nth-child(1),
.advit:nth-child(2),
.advit:nth-child(3) {
    border-bottom: 1px solid #f7ece3;
}

.advno {
    display: block;
    color: #f7d7c4;
    font-size: 26px;
    font-weight: 800;
    letter-spacing: 2px;
    line-height: 1;
}

.advtt {
    margin-top: 16px;
    color: #33241d;
    font-size: 17px;
    font-weight: 700;
}

.advds {
    margin: 10px 0 0;
    color: #8c7669;
    font-size: 14px;
    line-height: 1.9;
}

/* ---------- 下载中心 ---------- */

.dlgrid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    margin-top: 46px;
}

.dlit {
    display: flex;
    flex-direction: column;
    padding: 22px 24px 24px;
    border-radius: 28px;
    background: #fff;
    box-shadow: 0 18px 40px rgba(205, 142, 102, 0.1);
    transition: transform 0.24s ease, box-shadow 0.24s ease;
}

.dlit:hover {
    transform: translateY(-4px);
    box-shadow: 0 24px 48px rgba(205, 142, 102, 0.16);
}

.dlhed {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 18px;
}

.dlver {
    display: inline-flex;
    align-items: center;
    height: 32px;
    padding: 0 14px;
    border-radius: 10px;
    background: #fff4ea;
    color: #d4602b;
    font-size: 13.5px;
    font-weight: 700;
    letter-spacing: 0.3px;
}

.dltag {
    padding: 3px 11px;
    border-radius: 999px;
    border: 1px solid #f6dfd0;
    color: #b98063;
    font-size: 12px;
}

.dlnam {
    color: #33241d;
    font-size: 17px;
    font-weight: 700;
    line-height: 1.5;
}

.dlmet {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 14px;
    margin-top: 10px;
    color: #a08a7d;
    font-size: 12.5px;
}

.dlmet span + span::before {
    content: "·";
    margin-right: 14px;
    color: #e2cbbc;
}

.dlbtn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    height: 46px;
    margin-top: 22px;
    border: 1.5px solid #f6d9c8;
    border-radius: 999px;
    background: #fffaf6;
    color: #d4602b;
    font-size: 14px;
    font-weight: 700;
    transition: background 0.22s ease, border-color 0.22s ease, color 0.22s ease;
}

.dlbtn:hover {
    border-color: transparent;
    background: linear-gradient(120deg, #ffa56f, #f2663c);
    color: #fff;
}

/* ---------- 使用流程 ---------- */

.flowb {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
    margin-top: 52px;
}

.flowb::before {
    content: "";
    position: absolute;
    top: 30px;
    left: 8%;
    right: 8%;
    height: 2px;
    border-radius: 999px;
    background: #f8e3d5;
}

.flows {
    position: relative;
    z-index: 2;
    padding: 0 4px;
}

.flown {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 22px;
    background: #fff;
    box-shadow: 0 12px 26px rgba(205, 142, 102, 0.14);
    color: #f0b092;
    font-size: 19px;
    font-weight: 800;
    letter-spacing: 0.5px;
}

.flowt {
    margin-top: 20px;
    color: #33241d;
    font-size: 16px;
    font-weight: 700;
}

.flowd {
    margin: 8px 0 0;
    color: #8c7669;
    font-size: 14px;
    line-height: 1.9;
}

/* ---------- 常见问题 ---------- */

.faqwr {
    max-width: 920px;
    margin: 42px auto 0;
}

.faqit {
    border-bottom: 1px solid #f4e7dc;
}

.faqh {
    display: flex;
    align-items: center;
    gap: 14px;
    width: 100%;
    padding: 25px 6px;
    border: 0;
    background: none;
    color: #33241d;
    font-size: 16px;
    font-weight: 700;
    text-align: left;
    cursor: pointer;
}

.faqq {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: none;
    width: 26px;
    height: 26px;
    border-radius: 9px;
    background: #fff0e4;
    color: #d4602b;
    font-size: 12px;
    font-weight: 800;
}

.faqi {
    margin-left: auto;
    color: #c9a894;
    font-size: 19px;
    transition: transform 0.28s ease, color 0.28s ease;
}

.faqit.faqop .faqi {
    color: #ea6f38;
    transform: rotate(45deg);
}

.faqb {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.32s ease;
}

.faqp {
    margin: 0;
    padding: 0 46px 26px 44px;
    color: #8c7669;
    font-size: 14.5px;
    line-height: 1.95;
}

/* ---------- 产品资讯 ---------- */

.newsg {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4px 46px;
    margin-top: 40px;
}

.newsr {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 22px 0;
    border-bottom: 1px solid #f3e2d5;
}

.newsd {
    flex: none;
    width: 84px;
    padding: 8px 0;
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 10px 22px rgba(205, 142, 102, 0.1);
    text-align: center;
}

.newsd b {
    display: block;
    color: #e26a35;
    font-size: 21px;
    font-weight: 800;
    line-height: 1.2;
}

.newsd span {
    color: #a58d80;
    font-size: 11.5px;
    letter-spacing: 0.2px;
}

.newst {
    color: #3d2c23;
    font-size: 15.5px;
    font-weight: 600;
    line-height: 1.6;
}

/* ---------- 用户评价 ---------- */

.revms {
    margin-top: 46px;
    column-count: 3;
    column-gap: 22px;
}

.revcd {
    break-inside: avoid;
    page-break-inside: avoid;
    margin-bottom: 22px;
    padding: 26px 24px 22px;
    border-radius: 26px;
    background: #fff6ee;
}

.revq {
    color: #f0b092;
    font-family: Georgia, "Songti SC", serif;
    font-size: 34px;
    font-weight: 700;
    line-height: 0.6;
}

.revtx {
    margin: 14px 0 0;
    color: #4a372d;
    font-size: 14.5px;
    line-height: 1.95;
}

.revmt {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-top: 18px;
    padding-top: 14px;
    border-top: 1px dashed #f2ddcd;
    color: #a58d80;
    font-size: 12.5px;
}

.revmt span {
    color: #c98a63;
    font-weight: 600;
}

/* ---------- 页脚 ---------- */

.ftwr {
    padding: 40px 24px 0;
}

.ftcrd {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr 0.9fr;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 44px 46px;
    border-radius: 40px;
    background: #fff2e6;
}

.ftds {
    margin: 16px 0 0;
    color: #8b7263;
    font-size: 13.5px;
    line-height: 1.9;
}

.ftmt {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 18px;
}

.ftmt span {
    padding: 5px 12px;
    border-radius: 999px;
    background: #fff;
    color: #b98063;
    font-size: 12px;
}

.ftnav {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px 16px;
    align-content: start;
}

.ftlk {
    color: #8b7263;
    font-size: 13.5px;
    transition: color 0.2s ease;
}

.ftlk:hover {
    color: #d4602b;
}

.ftgt {
    color: #4a372d;
    font-size: 14.5px;
    font-weight: 700;
}

.ftgp {
    margin: 8px 0 0;
    color: #9c8375;
    font-size: 13px;
    line-height: 1.9;
}

.ftbtn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    height: 46px;
    margin-top: 18px;
    padding: 0 22px;
    border-radius: 999px;
    background: #fff;
    box-shadow: 0 10px 22px rgba(205, 142, 102, 0.14);
    color: #c9581f;
    font-size: 13.5px;
    font-weight: 700;
    transition: background 0.22s ease, color 0.22s ease;
}

.ftbtn:hover {
    background: linear-gradient(120deg, #ffa56f, #f2663c);
    color: #fff;
}

.ftcp {
    max-width: 1200px;
    margin: 0 auto;
    padding: 26px 0 30px;
    color: #b09a8c;
    font-size: 12.5px;
    text-align: center;
}

/* ---------- 手机端 ---------- */

@media (max-width: 767px) {
    .tbrow {
        gap: 10px;
        height: 64px;
        padding: 0 18px;
    }

    .tbico {
        width: 32px;
        height: 32px;
        border-radius: 10px;
    }

    .tbtxt {
        font-size: 15.5px;
    }

    .tbtxt em {
        margin-left: 4px;
        padding: 1px 6px;
        font-size: 10px;
    }

    .tbnav {
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        margin: 0;
        padding: 8px 18px 16px;
        border-bottom: 1px solid #f4e7dc;
        background: #fffbf7;
        box-shadow: 0 18px 30px rgba(205, 142, 102, 0.12);
    }

    .tbnav.tbop {
        display: flex;
    }

    .tblk {
        padding: 13px 4px;
        border-bottom: 1px solid #f7ece3;
        font-size: 15px;
    }

    .tblk::after {
        display: none;
    }

    .tbget {
        height: 38px;
        margin-left: auto;
        padding: 0 16px;
        font-size: 13px;
    }

    .tbbtn {
        display: inline-flex;
    }

    .hero {
        padding: 44px 20px 0;
    }

    .hero::before {
        top: -120px;
        width: 460px;
        height: 340px;
        margin-left: -230px;
    }

    .hero::after {
        display: none;
    }

    .htag {
        padding: 7px 14px;
        font-size: 12px;
    }

    .herox h1 {
        margin-top: 18px;
        font-size: 32px;
        letter-spacing: -0.8px;
    }

    .hlead {
        margin-top: 14px;
        font-size: 14.5px;
        line-height: 1.9;
    }

    .hcta {
        width: 100%;
        height: 54px;
        margin-top: 26px;
        font-size: 15.5px;
    }

    .hmeta {
        gap: 8px 16px;
        margin-top: 18px;
        font-size: 12.5px;
    }

    .hband {
        margin-top: 34px;
        padding: 22px 6px 24px;
        border-radius: 26px;
    }

    .hcell {
        padding: 0 6px;
    }

    .hnum {
        font-size: 22px;
    }

    .hcap {
        font-size: 11.5px;
    }

    .sect {
        padding: 58px 0;
    }

    .sinne {
        padding: 0 20px;
    }

    .stile {
        padding-bottom: 12px;
        font-size: 22px;
    }

    .stile::after {
        margin-top: 10px;
    }

    .prdgr {
        display: flex;
        gap: 14px;
        margin-top: 30px;
        padding-bottom: 8px;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
    }

    .prdgr::-webkit-scrollbar {
        display: none;
    }

    .prdit {
        flex: none;
        width: 68%;
        margin-top: 0;
        padding: 10px 10px 2px;
        border-radius: 24px;
        scroll-snap-align: start;
    }

    .prdit:nth-child(even) {
        margin-top: 0;
    }

    .prdim {
        height: 292px;
        padding: 10px;
        border-radius: 17px;
    }

    .prdcp {
        padding: 12px 2px 8px;
        font-size: 12.5px;
    }

    .advpn {
        grid-template-columns: 1fr;
        margin-top: 30px;
        border-radius: 26px;
    }

    .advit {
        padding: 24px 22px;
    }

    .advit:nth-child(3n + 1),
    .advit:nth-child(3n + 2) {
        border-right: 0;
    }

    .advit:nth-child(1),
    .advit:nth-child(2),
    .advit:nth-child(3),
    .advit:nth-child(4),
    .advit:nth-child(5) {
        border-bottom: 1px solid #f7ece3;
    }

    .advno {
        font-size: 22px;
    }

    .advtt {
        margin-top: 10px;
        font-size: 16px;
    }

    .advds {
        font-size: 13.5px;
    }

    .dlgrid {
        grid-template-columns: 1fr;
        gap: 16px;
        margin-top: 30px;
    }

    .dlit {
        padding: 20px 20px 22px;
        border-radius: 24px;
    }

    .dlnam {
        font-size: 16px;
    }

    .dlbtn {
        margin-top: 18px;
    }

    .flowb {
        grid-template-columns: 1fr;
        gap: 0;
        margin-top: 32px;
    }

    .flowb::before {
        top: 10px;
        bottom: 34px;
        left: 29px;
        right: auto;
        width: 2px;
        height: auto;
    }

    .flows {
        display: grid;
        grid-template-columns: 60px 1fr;
        gap: 0 16px;
        padding: 0 0 26px;
    }

    .flown {
        grid-row: span 2;
        width: 60px;
        height: 60px;
        border-radius: 20px;
        font-size: 17px;
    }

    .flowt {
        margin-top: 8px;
        font-size: 15.5px;
    }

    .flowd {
        font-size: 13.5px;
    }

    .faqwr {
        margin-top: 26px;
    }

    .faqh {
        gap: 10px;
        padding: 20px 2px;
        font-size: 15px;
    }

    .faqp {
        padding: 0 14px 22px 38px;
        font-size: 13.5px;
    }

    .newsg {
        grid-template-columns: 1fr;
        gap: 0;
        margin-top: 26px;
    }

    .newsr {
        gap: 14px;
        padding: 18px 0;
    }

    .newsd {
        width: 72px;
        border-radius: 14px;
    }

    .newsd b {
        font-size: 18px;
    }

    .newst {
        font-size: 14.5px;
    }

    .revms {
        margin-top: 30px;
        column-count: 1;
    }

    .revcd {
        margin-bottom: 16px;
        padding: 22px 20px 18px;
        border-radius: 22px;
    }

    .revtx {
        font-size: 14px;
    }

    .ftwr {
        padding: 28px 18px 0;
    }

    .ftcrd {
        grid-template-columns: 1fr;
        gap: 26px;
        padding: 30px 24px;
        border-radius: 30px;
    }

    .ftnav {
        gap: 12px 20px;
    }

    .ftbtn {
        width: 100%;
    }

    .ftcp {
        padding: 22px 0 26px;
        font-size: 11.5px;
    }
}