@charset "utf-8";
/* ==========================================================================
   首页 PC 版（仅作用于 body.home，不影响其他页面）
   视觉基准：hzxdwh.cn 品牌官网 —— 主色 #17362d 墨绿 / 米白纸感 / 浅绿按钮
   ========================================================================== */

.home {
    --deep: #17362d;
    --deep-2: #122e26;
    --deeper: #0b1f19;
    --paper: #f4f6f1;
    --ink: #17231f;
    --muted: #5c6d64;
    --accent: #b8f07f;
    --accent-ink: #10261c;
    --line: rgba(23, 35, 31, .12);
    --line-w: rgba(255, 255, 255, .14);
    background: var(--paper);
    color: var(--ink);
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    -webkit-font-smoothing: antialiased;
    font-size: 15px;
}

.home *,
.home *::before,
.home *::after { box-sizing: border-box; }

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

/* ============================ 首屏 ============================ */
.home .hero {
    position: relative;
    min-height: 820px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    color: #fff;
    background:
        radial-gradient(1100px 620px at 76% 14%, rgba(94, 198, 192, .18), transparent 62%),
        radial-gradient(900px 520px at 12% 92%, rgba(155, 155, 232, .12), transparent 66%),
        linear-gradient(180deg, #17362d 0%, #13312a 52%, #0f2a22 100%);
}

/* 极淡网格纹理，避免大面积纯色显空 */
.home .hero::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255, 255, 255, .022) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .022) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: radial-gradient(1200px 700px at 50% 30%, #000 20%, transparent 78%);
    -webkit-mask-image: radial-gradient(1200px 700px at 50% 30%, #000 20%, transparent 78%);
}

/* ---------- 顶部导航 ---------- */
.home .hd { position: relative; z-index: 3; padding-top: 26px; }

.home .hd-wrap {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    align-items: center;
}

.home .hd-logo img {
    height: 46px;
    width: auto;
}

.home .hd-nav {
    margin-left: auto;
    display: flex;
    gap: 38px;
}

.home .hd-nav a {
    display: block;
    padding: 7px 0;
    font-size: 14.5px;
    color: rgba(255, 255, 255, .64);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: color .2s, border-color .2s;
}

.home .hd-nav a:hover { color: #fff; }

.home .hd-nav a.active {
    color: #fff;
    border-bottom-color: var(--accent);
}

/* ---------- 首屏文案 ---------- */
.home .hero-body {
    position: relative;
    z-index: 2;
    flex: 1;
    display: flex;
    align-items: center;
    padding: 40px 0 20px;
}

.home .hero-inner {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 40px;
}

.home .eyebrow {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 28px;
    font-size: 13px;
    letter-spacing: .06em;
    color: rgba(255, 255, 255, .6);
}

.home .eyebrow i {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
}

.home h1 {
    margin: 0 0 26px;
    font-size: 72px;
    line-height: 1.13;
    font-weight: 700;
    letter-spacing: -.02em;
    color: #fff;
}

.home h1 em {
    font-style: normal;
    background: linear-gradient(92deg, #7fe0c3 0%, #a9a3ec 94%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.home .lead {
    max-width: 620px;
    margin: 0 0 42px;
    font-size: 16.5px;
    line-height: 1.95;
    color: rgba(255, 255, 255, .7);
}

.home .hero-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.home .btn-solid,
.home .btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    height: 50px;
    padding: 0 26px;
    border-radius: 6px;
    font-size: 15px;
    text-decoration: none;
    transition: background .2s, border-color .2s, transform .2s;
}

.home .btn-solid {
    background: var(--accent);
    color: var(--accent-ink);
    font-weight: 600;
}

.home .btn-solid:hover { background: #c8f894; transform: translateY(-1px); }

.home .btn-solid b { font-weight: 400; }

.home .btn-ghost {
    border: 1px solid rgba(255, 255, 255, .26);
    color: #fff;
}

.home .btn-ghost:hover { border-color: rgba(255, 255, 255, .6); background: rgba(255, 255, 255, .06); }

.home .btn-ghost b { font-weight: 400; }

.home .btn-solid.small { height: 44px; padding: 0 22px; font-size: 14px; }

.home .hero-foot {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 40px 34px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 11px;
    letter-spacing: .2em;
    color: rgba(255, 255, 255, .36);
}

.home .hero-arrow { font-size: 13px; }

/* ============================ 通用区块 ============================ */
.home .sec { padding: 128px 0; }

.home .sec-wrap {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 40px;
}

.home .kicker {
    margin: 0 0 26px;
    font-size: 11.5px;
    letter-spacing: .24em;
    color: rgba(255, 255, 255, .42);
}

.home h2 {
    margin: 0 0 24px;
    font-size: 46px;
    line-height: 1.24;
    font-weight: 700;
    letter-spacing: -.015em;
    color: #fff;
}

.home .sec-desc {
    max-width: 420px;
    margin: 0 0 34px;
    font-size: 15px;
    line-height: 1.95;
    color: rgba(255, 255, 255, .6);
}

/* ============================ 01 业务 ============================ */
.home .sec-business { background: var(--deep); color: #fff; }

.home .sec-business .sec-wrap {
    display: grid;
    grid-template-columns: 440px 1fr;
    gap: 96px;
    align-items: start;
}

.home .biz-list {
    list-style: none;
    margin: 0;
    padding: 0;
    border-top: 1px solid var(--line-w);
}

.home .biz-list li {
    display: grid;
    grid-template-columns: 52px 1fr 20px;
    gap: 18px;
    align-items: start;
    padding: 26px 4px;
    border-bottom: 1px solid var(--line-w);
    transition: background .25s;
}

.home .biz-list li:hover { background: rgba(255, 255, 255, .035); }

.home .biz-list .num {
    padding-top: 7px;
    font-size: 12px;
    letter-spacing: .14em;
    color: rgba(255, 255, 255, .4);
}

.home .biz-list h3 {
    margin: 0 0 9px;
    font-size: 21px;
    font-weight: 600;
    color: #fff;
    letter-spacing: .01em;
}

.home .biz-list p {
    margin: 0;
    font-size: 14.5px;
    line-height: 1.85;
    color: rgba(255, 255, 255, .62);
}

.home .biz-list .go {
    padding-top: 4px;
    color: rgba(255, 255, 255, .26);
    font-size: 15px;
    transition: color .25s, transform .25s;
}

.home .biz-list li:hover .go { color: var(--accent); transform: translate(2px, -2px); }

/* ============================ 02 作品 ============================ */
.home .sec-work { background: var(--paper); }

.home .sec-work .sec-head { max-width: 700px; margin-bottom: 60px; }

.home .sec-work .kicker { color: rgba(23, 35, 31, .4); }

.home .sec-work h2 { color: var(--ink); }

.home .sec-work .sec-desc { max-width: 560px; color: var(--muted); }

.home .link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding-bottom: 4px;
    font-size: 14.5px;
    color: var(--ink);
    text-decoration: none;
    border-bottom: 1px solid rgba(23, 35, 31, .28);
    transition: gap .2s, border-color .2s;
}

.home .link-arrow:hover { gap: 12px; border-bottom-color: var(--ink); }

.home .link-arrow b { font-weight: 400; }

.home .work-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 34px;
}

.home .work-card {
    display: block;
    color: inherit;
    text-decoration: none;
}

.home .work-pic {
    overflow: hidden;
    border-radius: 10px;
    background: #e6eae1;
    aspect-ratio: 9 / 16;
}

.home .work-pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s cubic-bezier(.2, .7, .3, 1);
}

.home .work-card:hover .work-pic img { transform: scale(1.04); }

.home .work-card h3 {
    margin: 22px 0 10px;
    font-size: 19px;
    font-weight: 600;
    color: var(--ink);
    line-height: 1.45;
    min-height: 2.9em;
}

.home .work-card p {
    margin: 0;
    font-size: 14px;
    line-height: 1.85;
    color: var(--muted);
}

/* ============================ 03 合作方式 ============================ */
.home .sec-approach { background: var(--deep-2); color: #fff; }

.home .sec-approach .sec-head { max-width: 760px; margin-bottom: 62px; }

.home .steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 56px;
}

.home .steps li {
    padding-top: 26px;
    border-top: 1px solid var(--line-w);
}

.home .step-no {
    font-size: 12px;
    letter-spacing: .16em;
    color: rgba(255, 255, 255, .4);
}

.home .steps h3 {
    margin: 16px 0 12px;
    font-size: 20px;
    font-weight: 600;
    color: #fff;
}

.home .steps p {
    margin: 0;
    font-size: 14.5px;
    line-height: 1.9;
    color: rgba(255, 255, 255, .62);
}

/* ============================ 04 联系 ============================ */
.home .sec-contact { background: var(--paper); }

.home .sec-contact .kicker { color: rgba(23, 35, 31, .4); }

.home .sec-contact h2 { color: var(--ink); }

.home .sec-contact .sec-wrap {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 96px;
    align-items: start;
}

.home .contact-lead {
    margin: 0;
    max-width: 520px;
    font-size: 15.5px;
    line-height: 2.05;
    color: var(--muted);
}

.home .contact-list {
    list-style: none;
    margin: 0;
    padding: 0;
    border-top: 1px solid var(--line);
}

.home .contact-list li {
    display: grid;
    grid-template-columns: 76px 1fr;
    gap: 14px;
    align-items: baseline;
    padding: 17px 0;
    border-bottom: 1px solid var(--line);
}

.home .contact-list span {
    font-size: 12.5px;
    letter-spacing: .08em;
    color: var(--muted);
}

.home .contact-list a,
.home .contact-list p {
    margin: 0;
    font-size: 15px;
    color: var(--ink);
    text-decoration: none;
    line-height: 1.7;
}

.home .contact-list a:hover { color: #2f7d63; }

/* ============================ 页脚（覆盖全站注入的深灰页脚） ============================ */
.home .footer {
    background: var(--deeper);
    padding: 46px 0 42px;
}

.home .footer .wrap {
    width: auto;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 40px;
}

.home .footer .footer-left { float: none; }

.home .footer .copy p {
    margin: 0;
    font-size: 13px;
    line-height: 2.15;
    color: rgba(255, 255, 255, .48);
}

.home .footer .copy p.copy-name { font-size: 13px; }

.home .footer .copy p a {
    color: rgba(255, 255, 255, .74);
    text-decoration: none;
}

.home .footer .copy p a:hover { color: var(--accent); }

/* ============================ 窄屏兜底（PC 小屏 / 笔记本） ============================ */
@media only screen and (max-width: 1180px) {

    .home h1 { font-size: 58px; }

    .home .sec-business .sec-wrap,
    .home .sec-contact .sec-wrap {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .home .sec-desc { max-width: 560px; }
}

@media only screen and (max-width: 980px) {

    .home .hero { min-height: 720px; }

    .home h1 { font-size: 48px; }

    .home .sec { padding: 88px 0; }

    .home h2 { font-size: 36px; }

    .home .work-grid { gap: 24px; }

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

    .home .hd-nav { gap: 24px; }
}