/* =====================================================
   漫蛙3 · www.manwa3zbw.cn
   风格：墨绿夜航 —— 深色首屏/页脚 + 浅色卡片区 + 薄荷点缀
   ===================================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    background: #f4f9f6;
    color: #182c24;
    font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", sans-serif;
    font-size: 15px;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
}

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

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

button {
    font: inherit;
    color: inherit;
    background: none;
    border: 0;
    cursor: pointer;
}

::selection {
    background: #57d9a3;
    color: #08301f;
}

/* ---------- 通用容器 ---------- */

.hgjvyg {
    width: 1200px;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- 头部（深色贯穿） ---------- */

.zjfeng {
    position: sticky;
    top: 0;
    z-index: 30;
    background: rgba(11, 47, 36, .94);
    border-bottom: 1px solid rgba(255, 255, 255, .08);
    backdrop-filter: blur(14px);
}

.zjfeng > .hgjvyg {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
    height: 72px;
}

.fmmoh {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 10px;
}

.dbaz {
    width: 34px;
    height: 34px;
    border-radius: 9px;
    background: #fff;
}

.edzyet {
    color: #eef8f2;
    font-size: 18px;
    font-weight: 800;
    letter-spacing: .2px;
}

.imipd {
    display: flex;
    align-items: center;
    gap: 24px;
}

.imipd a {
    color: #b9d2c6;
    font-size: 14.5px;
    font-weight: 600;
    transition: color .18s ease;
}

.imipd a:hover {
    color: #57d9a3;
}

.tdxws {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 5px;
    padding: 10px 17px;
    background: linear-gradient(120deg, #57d9a3, #8ce8c0);
    border-radius: 999px;
    color: #08301f;
    font-size: 14px;
    font-weight: 800;
    transition: transform .2s ease, box-shadow .2s ease;
}

.tdxws i {
    font-size: 15px;
}

.tdxws:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 22px rgba(87, 217, 163, .3);
}

.ujcsr {
    display: none;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255, 255, 255, .18);
    border-radius: 10px;
    color: #eef8f2;
    font-size: 19px;
}

.vbzjbj {
    display: none;
}

/* ---------- 首屏（深色） ---------- */

.sjfi {
    padding: 68px 0 84px;
    background:
        radial-gradient(620px 340px at 88% 6%, rgba(87, 217, 163, .14), rgba(87, 217, 163, 0) 62%),
        radial-gradient(520px 320px at 2% 96%, rgba(87, 217, 163, .08), rgba(87, 217, 163, 0) 60%),
        #0b2f24;
}

.eegg {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 56px;
    align-items: center;
}

.ljcpoo {
    min-width: 0;
}

.udwhfj {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.quyil {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 13px;
    background: rgba(255, 255, 255, .07);
    border: 1px solid rgba(255, 255, 255, .13);
    border-radius: 999px;
    color: #c6dccf;
    font-size: 12.5px;
    font-weight: 600;
}

.quyil i {
    color: #57d9a3;
    font-size: 14px;
}

.fbtpti {
    margin-top: 20px;
    color: #f4fbf7;
    font-size: 64px;
    font-weight: 800;
    line-height: 1.06;
    letter-spacing: -1.2px;
}

.wsykh {
    max-width: 566px;
    margin-top: 20px;
    color: #a3bfb1;
    font-size: 15.5px;
    line-height: 1.95;
}

.sityb {
    display: flex;
    margin-top: 30px;
}

.plmhth {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 15px 42px;
    background: linear-gradient(120deg, #57d9a3, #8ce8c0);
    border-radius: 14px;
    box-shadow: 0 16px 34px rgba(87, 217, 163, .28);
    color: #08301f;
    font-size: 16px;
    font-weight: 800;
    transition: transform .2s ease, box-shadow .2s ease;
}

.plmhth:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(87, 217, 163, .36);
}

.svpvon {
    margin-top: 16px;
    color: #7fa391;
    font-size: 13px;
}

/* 右侧装饰：进度环 + 书脊架 + 浮签 */

.cnhn {
    position: relative;
    height: 420px;
    min-width: 0;
}

.grokn {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}

.daespl {
    position: absolute;
    top: 58px;
    left: 4px;
    width: 296px;
    height: 296px;
    background: conic-gradient(from 215deg, #57d9a3 0deg, #2b8f6a 296deg, rgba(255, 255, 255, .08) 296deg 360deg);
    border-radius: 50%;
}

.daespl::before {
    content: "";
    position: absolute;
    top: 26px;
    right: 26px;
    bottom: 26px;
    left: 26px;
    background: #0b2f24;
    border-radius: 50%;
}

.zuakk {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    transform: translate(-50%, -50%);
}

.krdupp {
    color: #f4fbf7;
    font-size: 44px;
    font-weight: 800;
    line-height: 1.1;
}

.hvywqy {
    color: #8fb3a2;
    font-size: 12.5px;
}

.jjbk {
    position: absolute;
    top: 34px;
    left: 252px;
    display: flex;
    align-items: flex-end;
    gap: 9px;
    width: 158px;
    height: 292px;
    padding: 20px 16px;
    background: rgba(255, 255, 255, .06);
    border: 1px solid rgba(255, 255, 255, .13);
    border-radius: 20px;
    backdrop-filter: blur(6px);
}

.pmknc {
    display: block;
    flex: 0 0 auto;
    width: 32px;
    border-radius: 7px 7px 4px 4px;
}

.jjbk .pmknc:nth-child(1) {
    height: 168px;
    background: linear-gradient(180deg, #8ce8c0, #2b8f6a);
}

.jjbk .pmknc:nth-child(2) {
    height: 198px;
    background: linear-gradient(180deg, #cdeeda, #4aa87c);
}

.jjbk .pmknc:nth-child(3) {
    height: 148px;
    background: linear-gradient(180deg, #57d9a3, #1d6a4c);
}

.vyuc {
    position: absolute;
    right: 16px;
    bottom: 16px;
    left: 16px;
    display: block;
    height: 6px;
    background: rgba(255, 255, 255, .22);
    border-radius: 999px;
}

.svbfd {
    position: absolute;
    top: 0;
    right: 8px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 14px;
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: 12px;
    backdrop-filter: blur(6px);
    color: #e2f2ea;
    font-size: 12.5px;
    font-weight: 700;
}

.svbfd i {
    color: #8ce8c0;
    font-size: 14px;
}

.ihkv {
    position: absolute;
    bottom: 10px;
    left: 34px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 11px 15px;
    background: #f4fbf7;
    border-radius: 12px;
    box-shadow: 0 16px 32px rgba(4, 20, 14, .35);
    color: #14432f;
    font-size: 12.5px;
    font-weight: 800;
}

.ihkv i {
    color: #159a6c;
    font-size: 15px;
}

/* ---------- 分区（浅色） ---------- */

.trqq {
    padding: 78px 0;
}

.trqq:last-of-type {
    padding-bottom: 86px;
}

.uzeu {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 44px;
}

.osdz {
    color: #12241c;
    font-size: 29px;
    font-weight: 800;
    letter-spacing: .6px;
}

.osdz::after {
    content: "";
    display: block;
    width: 38px;
    height: 4px;
    margin: 12px auto 0;
    background: linear-gradient(90deg, #57d9a3, #2b8f6a);
    border-radius: 999px;
}

/* ---------- 产品展示 ---------- */

.uiylq {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.wzlvgs {
    background: #fff;
    border: 1px solid #e4efe9;
    border-radius: 18px;
    padding: 12px 12px 0;
    box-shadow: 0 12px 26px rgba(16, 44, 34, .05);
    transition: transform .2s ease, box-shadow .2s ease;
}

.wzlvgs:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 34px rgba(16, 44, 34, .09);
}

.jutq {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 348px;
    padding: 12px;
    background: #eef6f1;
    border-radius: 12px;
}

.jnvfd {
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    border-radius: 8px;
    box-shadow: 0 10px 20px rgba(16, 44, 34, .12);
}

.mass {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 2px 15px;
}

.wcvfya {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 26px;
    height: 20px;
    padding: 0 6px;
    background: #e3f7ee;
    border-radius: 999px;
    color: #159a6c;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .5px;
}

.vsdrhj {
    color: #33493e;
    font-size: 13.5px;
    font-weight: 600;
}

/* ---------- 优势亮点 ---------- */

.vvqbv {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.qklg {
    position: relative;
    padding: 26px 24px 24px;
    background: #fff;
    border: 1px solid #e4efe9;
    border-radius: 18px;
    box-shadow: 0 10px 24px rgba(16, 44, 34, .05);
    transition: transform .2s ease, box-shadow .2s ease;
}

.qklg:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 32px rgba(16, 44, 34, .09);
}

.dniggj {
    position: absolute;
    top: 20px;
    right: 22px;
    color: #c7dbd1;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1px;
}

.qxwlxw {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background: #e3f7ee;
    border-radius: 12px;
    color: #14795a;
    font-size: 20px;
}

.apwo {
    margin-top: 16px;
    font-size: 17px;
    font-weight: 800;
}

.xdibu {
    margin-top: 8px;
    color: #5c7268;
    font-size: 14px;
    line-height: 1.85;
}

/* ---------- 下载中心 ---------- */

.ncccpe {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.umzcy {
    display: flex;
    align-items: center;
    gap: 13px;
    padding: 20px 20px;
    background: #fff;
    border: 1px solid #e4efe9;
    border-radius: 16px;
    box-shadow: 0 10px 24px rgba(16, 44, 34, .05);
    transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.umzcy:hover {
    transform: translateY(-3px);
    border-color: #a9dfc5;
    box-shadow: 0 16px 32px rgba(16, 44, 34, .09);
}

.gkzwfr {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    background: linear-gradient(135deg, #57d9a3, #2b8f6a);
    border-radius: 50%;
    color: #fff;
    font-size: 21px;
}

.zzxq {
    flex: 1;
    min-width: 0;
}

.jqws {
    display: block;
    font-size: 15.5px;
    font-weight: 800;
}

.redrnc {
    display: block;
    margin-top: 3px;
    color: #75897e;
    font-size: 12.5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.nwyt {
    flex: 0 0 auto;
    color: #b3c7bc;
    font-size: 17px;
    transition: color .2s ease, transform .2s ease;
}

.umzcy:hover .nwyt {
    color: #159a6c;
    transform: translate(2px, -2px);
}

/* ---------- 使用流程 ---------- */

.svoq {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.svoq::before {
    content: "";
    position: absolute;
    top: 27px;
    right: calc(25% - 49px);
    left: 28px;
    height: 3px;
    background: linear-gradient(90deg, #57d9a3, #2b8f6a);
    border-radius: 999px;
    opacity: .4;
}

.hmoap {
    position: relative;
}

.nbppl {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: #fff;
    border: 3px solid #57d9a3;
    border-radius: 50%;
    color: #14795a;
    font-size: 15px;
    font-weight: 800;
    letter-spacing: .6px;
}

.ycgvm {
    margin-top: 18px;
    font-size: 16px;
    font-weight: 800;
}

.fghvzz {
    margin-top: 8px;
    color: #5c7268;
    font-size: 13.5px;
    line-height: 1.85;
}

/* ---------- 常见问题 ---------- */

.ztmf {
    display: grid;
    gap: 12px;
    max-width: 920px;
    margin: 0 auto;
}

.tftgwx {
    background: #fff;
    border: 1px solid #e4efe9;
    border-radius: 16px;
    overflow: hidden;
    transition: background .2s ease, border-color .2s ease;
}

.tftgwx.hcxyau {
    background: #ecf8f2;
    border-color: #b9e4cf;
}

.zalif {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    width: 100%;
    padding: 20px 22px;
    text-align: left;
}

.dvkwg {
    color: #1c332a;
    font-size: 15.5px;
    font-weight: 700;
}

.wxbzbf {
    flex: 0 0 auto;
    color: #159a6c;
    font-size: 19px;
    transition: transform .24s ease;
}

.tftgwx.hcxyau .wxbzbf {
    transform: rotate(45deg);
}

.gshjwr {
    max-height: 0;
    overflow: hidden;
    transition: max-height .26s ease;
}

.tftgwx.hcxyau .gshjwr {
    max-height: 240px;
}

.kwnpka {
    padding: 0 22px 20px;
    color: #4d6459;
    font-size: 14px;
    line-height: 1.9;
}

/* ---------- 产品资讯 ---------- */

.pgmag {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px 20px;
}

.pjaxq {
    padding: 20px 22px;
    background: #fff;
    border: 1px solid #e4efe9;
    border-radius: 16px;
    box-shadow: 0 8px 20px rgba(16, 44, 34, .04);
    transition: transform .2s ease, box-shadow .2s ease;
}

.pjaxq:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 28px rgba(16, 44, 34, .08);
}

.oxax {
    display: inline-block;
    padding: 3px 10px;
    background: #e3f7ee;
    border-radius: 999px;
    color: #14795a;
    font-size: 11.5px;
    font-weight: 700;
    white-space: nowrap;
}

.lhdn {
    margin-top: 10px;
    color: #22382e;
    font-size: 15px;
    font-weight: 700;
    line-height: 1.7;
}

/* ---------- 用户评价 ---------- */

.efslnx {
    column-count: 3;
    column-gap: 18px;
}

.ekdj {
    position: relative;
    margin-bottom: 18px;
    padding: 22px 22px 18px 26px;
    background: #fff;
    border: 1px solid #e4efe9;
    border-radius: 16px;
    box-shadow: 0 8px 20px rgba(16, 44, 34, .04);
    break-inside: avoid;
}

.ekdj::before {
    content: "";
    position: absolute;
    top: 20px;
    bottom: 20px;
    left: 0;
    width: 4px;
    border-radius: 999px;
    background: linear-gradient(180deg, #57d9a3, #2b8f6a);
}

.xtbu {
    color: #2b4237;
    font-size: 14px;
    line-height: 1.9;
}

.xvzcem {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px dashed #dce9e2;
}

.ftrds {
    display: inline-flex;
    align-items: center;
    gap: 1px;
    color: #e0a02c;
    font-size: 12px;
}

.ftxkyq {
    color: #7c9084;
    font-size: 12px;
}

/* ---------- 页脚（深色） ---------- */

.lkond {
    padding-top: 56px;
    background:
        radial-gradient(560px 280px at 90% 0%, rgba(87, 217, 163, .1), rgba(87, 217, 163, 0) 60%),
        #0b2f24;
}

.gbltg {
    display: grid;
    grid-template-columns: 1.15fr 1.4fr .95fr;
    gap: 44px;
    padding-bottom: 42px;
}

.uihh p {
    margin-top: 14px;
    color: #8fb3a2;
    font-size: 13.5px;
}

.bfouhg {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px 24px;
    align-content: start;
}

.bfouhg a {
    color: #b9d2c6;
    font-size: 14px;
    font-weight: 600;
    transition: color .2s ease;
}

.bfouhg a:hover {
    color: #57d9a3;
}

.olce p {
    color: #a3bfb1;
    font-size: 13.5px;
}

.ceuvm {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    margin-top: 14px;
    padding: 12px 22px;
    background: linear-gradient(120deg, #57d9a3, #8ce8c0);
    border-radius: 999px;
    color: #08301f;
    font-size: 14px;
    font-weight: 800;
    transition: transform .2s ease, box-shadow .2s ease;
}

.ceuvm:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 24px rgba(87, 217, 163, .3);
}

.emjd {
    padding: 18px 0 26px;
    border-top: 1px solid rgba(255, 255, 255, .08);
    color: #6f9484;
    font-size: 12.5px;
}

/* ---------- 移动端 ---------- */

@media (max-width: 767px) {
    .zjfeng > .hgjvyg {
        height: 64px;
        padding: 0 22px;
    }

    .imipd,
    .tdxws {
        display: none;
    }

    .ujcsr {
        display: inline-flex;
    }

    .vbzjbj {
        display: none;
        padding: 6px 22px 16px;
        background: #0b2f24;
        border-top: 1px solid rgba(255, 255, 255, .08);
    }

    .vbzjbj.dvwb {
        display: block;
    }

    .vbzjbj a {
        display: block;
        padding: 12px 0;
        border-bottom: 1px solid rgba(255, 255, 255, .07);
        color: #d7e8df;
        font-size: 14.5px;
        font-weight: 600;
    }

    .vbzjbj a:last-child {
        border-bottom: 0;
    }

    .hgjvyg {
        padding: 0 22px;
    }

    .sjfi {
        padding: 38px 0 46px;
    }

    .eegg {
        grid-template-columns: 1fr;
        gap: 34px;
    }

    .ljcpoo {
        text-align: center;
    }

    .udwhfj {
        justify-content: center;
        gap: 7px;
    }

    .quyil {
        padding: 5px 10px;
        font-size: 12px;
    }

    .fbtpti {
        margin-top: 16px;
        font-size: 40px;
        letter-spacing: -.6px;
    }

    .wsykh {
        margin: 16px auto 0;
        font-size: 14px;
        line-height: 1.95;
    }

    .sityb {
        justify-content: center;
        margin-top: 24px;
    }

    .plmhth {
        width: 100%;
        padding: 14px 20px;
        font-size: 15.5px;
    }

    .svpvon {
        text-align: center;
        font-size: 12.5px;
    }

    .cnhn {
        height: auto;
    }

    .grokn {
        position: static;
    }

    .daespl {
        position: relative;
        top: 0;
        left: 0;
        width: 240px;
        height: 240px;
        margin: 0 auto;
    }

    .jjbk,
    .svbfd,
    .ihkv {
        display: none;
    }

    .krdupp {
        font-size: 36px;
    }

    .trqq {
        padding: 50px 0;
    }

    .uzeu {
        margin-bottom: 28px;
    }

    .osdz {
        font-size: 23px;
    }

    .uiylq {
        display: flex;
        gap: 12px;
        margin: 0 -22px;
        padding: 0 22px 8px;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
    }

    .wzlvgs {
        flex: 0 0 74%;
        padding: 10px 10px 0;
        scroll-snap-align: start;
    }

    .jutq {
        height: 300px;
    }

    .vvqbv {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .qklg {
        padding: 20px 18px;
    }

    .apwo {
        margin-top: 13px;
        font-size: 16px;
    }

    .ncccpe {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .umzcy {
        padding: 16px 16px;
    }

    .gkzwfr {
        width: 42px;
        height: 42px;
        font-size: 19px;
    }

    .svoq {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .svoq::before {
        top: 0;
        right: auto;
        bottom: 34px;
        left: 22px;
        width: 3px;
        height: auto;
        background: linear-gradient(180deg, #57d9a3, #2b8f6a 58%, rgba(43, 143, 106, 0));
    }

    .hmoap {
        padding: 0 0 26px 72px;
    }

    .nbppl {
        position: absolute;
        top: 0;
        left: 0;
        width: 48px;
        height: 48px;
        font-size: 13.5px;
    }

    .ycgvm {
        margin-top: 0;
        font-size: 15.5px;
    }

    .zalif {
        padding: 17px 18px;
    }

    .dvkwg {
        font-size: 14.5px;
    }

    .kwnpka {
        padding: 0 18px 18px;
        font-size: 13.5px;
    }

    .pgmag {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .pjaxq {
        padding: 16px 18px;
    }

    .efslnx {
        column-count: 1;
    }

    .ekdj {
        margin-bottom: 14px;
        padding: 20px 18px 16px 24px;
    }

    .gbltg {
        grid-template-columns: 1fr;
        gap: 26px;
        padding-bottom: 30px;
    }

    .bfouhg {
        gap: 12px 18px;
    }

    .ceuvm {
        width: 100%;
    }

    .emjd {
        text-align: center;
    }
}