@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;600&family=Playfair+Display:ital,wght@0,500;0,600;1,500&display=swap');
:root{--bg:#f5f3ee;--paper:#fbfaf7;--ink:#181817;--muted:#77736c;--line:#dcd8d0;--serif:'Playfair Display',Georgia,serif;--sans:'Noto Sans SC',-apple-system,BlinkMacSystemFont,'Helvetica Neue',Arial,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.65}a{text-decoration:none;color:inherit}img{display:block}button{font:inherit}.nav{height:74px;padding:0 6vw;display:flex;align-items:center;border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(245,243,238,.94);backdrop-filter:blur(14px);z-index:20}.brand{margin-right:auto}.brand img{width:132px;height:48px;object-fit:contain;object-position:left center}.nav nav{display:flex;gap:30px;margin-right:35px}.nav nav a,.nav-link{font-size:10px;color:#6d6962}.nav nav a.active,.nav nav a:hover,.nav-link:hover{color:var(--ink)}.nav nav a.active{text-decoration:underline;text-underline-offset:6px}.nav-link{border:1px solid #2b2a27;padding:8px 14px;border-radius:30px;color:var(--ink)}.menu{display:none;border:0;background:none}.hero{max-width:1280px;margin:auto;padding:85px 6vw 105px;display:grid;grid-template-columns:.9fr 1.1fr;gap:7vw;align-items:center;min-height:650px}.eyebrow{font-size:9px;letter-spacing:.22em;color:#88837a}.hero h1{font-size:clamp(58px,7vw,96px);line-height:.98;letter-spacing:-.07em;font-weight:500;margin:24px 0}.hero h1 i,.cat-head h2 i,.x-copy h2 i{font-family:var(--serif);font-weight:500}.hero-copy>p{font-size:13px;color:var(--muted);line-height:1.9}.hero-actions{display:flex;gap:27px;align-items:center;margin-top:34px;font-size:10px}.solid{display:inline-flex;gap:27px;align-items:center;background:var(--ink);color:#fff;padding:13px 18px;border-radius:30px;font-size:10px}.solid:hover{transform:translateY(-2px)}.text-link{text-decoration:underline;text-underline-offset:6px}.hero-visual{height:520px;position:relative}.visual-main{position:absolute;width:66%;height:455px;right:10%;top:2%;background:#e8e5de;overflow:hidden;transform:rotate(2deg)}.visual-main img,.visual-small img{width:100%;height:100%;object-fit:cover;transition:.5s}.visual-main:hover img,.visual-small:hover img{transform:scale(1.035)}.photo-index{position:absolute;left:16px;top:15px;background:#fff;padding:5px 9px;font-size:8px;letter-spacing:.12em}.visual-small{position:absolute;width:34%;height:215px;left:1%;bottom:1%;background:#e8e5de;overflow:hidden;transform:rotate(-4deg)}.visual-small span{position:absolute;left:12px;bottom:10px;color:#fff;font-size:9px}.visual-note{position:absolute;right:0;bottom:13%;font-size:8px;letter-spacing:.18em;line-height:1.8;color:#77736b}.visual-note b{color:var(--ink);font-weight:500}.strip{max-width:1180px;margin:auto;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:repeat(3,1fr)}.strip a{min-height:92px;padding:18px 20px;display:grid;grid-template-columns:35px 1fr auto;align-items:end;border-right:1px solid var(--line)}.strip a:first-child{border-left:1px solid var(--line)}.strip small,.strip span{font-size:8px;letter-spacing:.14em;color:#8b867d;align-self:start}.strip b{font-size:15px;font-weight:500}.strip span{text-align:right;align-self:end}.strip a:hover{background:#ece9e2}.section{max-width:1180px;margin:auto;padding:105px 0}.heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:45px}.heading h2{font-size:38px;font-weight:500;letter-spacing:-.05em;margin:15px 0 0}.heading>a{font-size:10px;text-decoration:underline;text-underline-offset:6px}.products{display:grid;grid-template-columns:1.18fr .82fr .82fr;gap:22px;align-items:start}.product{min-width:0}.product .pic{position:relative;background:#e9e6df;overflow:hidden;aspect-ratio:1/1.12}.product-large .pic{aspect-ratio:1/1.02}.product .pic img{width:100%;height:100%;object-fit:cover;transition:.6s}.product:hover .pic img{transform:scale(1.025)}.product .pic em{position:absolute;left:12px;top:12px;background:#fff;padding:4px 8px;font-style:normal;font-size:8px}.product-offset{margin-top:70px}.info{padding:13px 2px}.info small{font-size:8px;letter-spacing:.16em;color:#8a867e}.info h3{font-size:13px;line-height:1.55;font-weight:500;margin:7px 0 9px}.info b{font-family:var(--serif);font-size:20px;font-weight:500}.categories{padding-top:20px}.cat-head{display:grid;grid-template-columns:1fr 1fr;gap:10vw;margin:20px 0 48px;align-items:end}.cat-head h2{font-size:clamp(48px,5vw,70px);line-height:1;letter-spacing:-.06em;font-weight:500;margin:0}.cat-head p{font-size:12px;color:var(--muted);margin:0}.cat-list{border-top:1px solid var(--line)}.cat-list a{display:grid;grid-template-columns:55px 1fr 1fr auto;align-items:center;min-height:88px;border-bottom:1px solid var(--line)}.cat-list span,.cat-list small{font-size:8px;letter-spacing:.16em;color:#8b867d}.cat-list strong{font-size:18px;font-weight:500}.cat-list i{font-style:normal;font-size:17px}.cat-list a:hover strong{text-decoration:underline;text-underline-offset:6px}.xianyu{padding-bottom:115px}.xianyu-inner{background:#e8e4dc;display:grid;grid-template-columns:.8fr 1.2fr;gap:9vw;padding:75px 8%;align-items:center}.qr>div{width:220px;height:220px;background:#fff;padding:12px}.qr img{width:100%;height:100%;object-fit:cover}.qr small{font-size:8px;letter-spacing:.17em;color:#807b72;display:block;margin-top:12px}.x-copy h2{font-size:clamp(45px,5vw,70px);line-height:1.03;letter-spacing:-.06em;font-weight:500;margin:17px 0}.x-copy p{max-width:430px;color:#77736c;font-size:12px;line-height:1.9;margin-bottom:25px}footer{border-top:1px solid var(--line);max-width:1180px;margin:auto;padding:35px 0 45px;display:grid;grid-template-columns:1fr auto auto;align-items:end;gap:40px}footer img{width:120px;height:42px;object-fit:contain;object-position:left center}footer span,footer small,footer nav a{font-size:9px;color:#817d75}footer span{display:block;margin-top:4px}footer nav{display:flex;gap:23px}footer small{white-space:nowrap}@media(max-width:800px){.nav{padding:0 20px;height:65px}.nav nav,.nav-link{display:none}.menu{display:block;margin-left:auto}.hero{grid-template-columns:1fr;padding:60px 24px 75px;gap:40px}.hero h1{font-size:58px}.hero-visual{height:390px}.visual-main{height:335px}.visual-small{height:160px}.strip{margin:0 24px;grid-template-columns:1fr}.strip a{border-left:1px solid var(--line);border-bottom:1px solid var(--line)}.strip a:last-child{border-bottom:0}.section{padding:80px 24px}.heading{display:block;margin-bottom:30px}.heading>a{display:inline-block;margin-top:14px}.products{grid-template-columns:1fr 1fr;gap:30px 12px}.product-large{grid-column:1/-1}.product-offset{margin-top:35px}.info h3{font-size:12px}.cat-head{grid-template-columns:1fr;gap:25px;margin-bottom:35px}.cat-list a{grid-template-columns:35px 1fr auto;min-height:75px}.cat-list small{display:none}.xianyu-inner{grid-template-columns:1fr;gap:38px;padding:45px 25px}.qr>div{width:190px;height:190px}footer{margin:0 24px;display:block;padding-bottom:35px}footer nav{margin:25px 0;flex-wrap:wrap}}
/* V6 subpages */
.catalog,.categories-page,.about-page{max-width:1180px;margin:0 auto;padding:100px 42px 120px}.catalog-head{padding-bottom:64px;border-bottom:1px solid #d9d5cc}.catalog-head span,.about-kicker{font-size:11px;letter-spacing:.18em;color:#8c887f}.catalog-head h1{font-size:64px;line-height:1;margin:22px 0 16px;letter-spacing:-.055em;font-weight:500}.catalog-head p{color:#77736b;font-size:14px}.catalog-grid{display:grid;grid-template-columns:1.35fr .8fr;gap:76px 42px;padding-top:54px}.catalog-card{display:block;color:inherit;text-decoration:none}.catalog-card.wide{grid-row:span 2}.catalog-card.offset{margin-top:110px}.catalog-card img{width:100%;display:block;aspect-ratio:4/5;object-fit:cover;background:#e9e5dc;transition:transform .45s ease}.catalog-card.wide img{aspect-ratio:1/1.08}.catalog-card:hover img{transform:scale(.985)}.catalog-card div{padding:17px 2px}.catalog-card small{font-size:9px;letter-spacing:.16em;color:#99948b}.catalog-card h2{font-size:17px;font-weight:500;margin:8px 0}.catalog-card b{font-size:13px;font-weight:500}.category-list{margin-top:45px;border-top:1px solid #d9d5cc}.category-list a{height:145px;border-bottom:1px solid #d9d5cc;display:grid;grid-template-columns:80px 1fr 1fr 30px;align-items:center;color:#181818;text-decoration:none}.category-list span{font-size:11px;color:#999}.category-list strong{font-size:34px;font-weight:400}.category-list em{font-size:10px;letter-spacing:.16em;color:#8e8a82;font-style:normal}.category-list i{font-size:22px;font-style:normal;transition:transform .3s}.category-list a:hover i{transform:translateX(6px)}.about-page{min-height:calc(100vh - 170px)}.about-page h1{font-size:76px;line-height:1.12;letter-spacing:-.065em;font-weight:400;margin:80px 0 70px}.about-page h1 i{font-style:normal;color:#77736b}.about-copy{max-width:520px;margin-left:40%;font-size:16px;line-height:2;color:#57534c}.about-copy p{margin:0 0 22px}.about-rule{margin:90px 0 20px;border-top:1px solid #d9d5cc}.about-meta{display:flex;justify-content:space-between;font-size:9px;letter-spacing:.15em;color:#918d84}.footer{max-width:1180px;margin:auto;padding:25px 42px 40px;border-top:1px solid #d9d5cc;display:flex;justify-content:space-between;font-size:10px;letter-spacing:.08em;color:#858078}.footer a{color:inherit;text-decoration:none}@media(max-width:700px){.catalog,.categories-page,.about-page{padding:70px 20px}.catalog-head h1{font-size:46px}.catalog-grid{display:block;padding-top:35px}.catalog-card{margin:0 0 55px!important}.category-list a{height:110px;grid-template-columns:45px 1fr 30px}.category-list strong{font-size:27px}.category-list em{display:none}.about-page h1{font-size:48px;margin:55px 0}.about-copy{margin-left:0;font-size:14px}.about-meta{gap:12px;flex-wrap:wrap}.footer{padding:22px 20px}.nav{padding:20px}}

/* ===== V6.2 unified subpage system ===== */
.page-shell{max-width:1180px;margin:0 auto;padding:0 42px}
.subpage-hero{padding:86px 0 54px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:1.25fr .75fr;gap:70px;align-items:end}
.subpage-hero h1{font-size:clamp(52px,7vw,82px);line-height:.98;letter-spacing:-.07em;font-weight:500;margin:18px 0 0}
.subpage-hero h1 em{font-family:var(--serif);font-weight:500;font-style:italic;color:#77736c}
.subpage-hero .lead{font-size:13px;color:var(--muted);line-height:1.9;max-width:330px;margin:0 0 5px}
.subnav{display:flex;gap:25px;padding:18px 0;border-bottom:1px solid var(--line);font-size:10px;color:#77736c}
.subnav a.active,.subnav a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:6px}
.clean-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:34px 22px;padding:60px 0 115px}
.item-card{display:block}.item-card:nth-child(1){grid-column:1/7}.item-card:nth-child(2){grid-column:8/13;margin-top:90px}.item-card:nth-child(3){grid-column:3/9;margin-top:10px}.item-card:nth-child(4){grid-column:9/13;margin-top:110px}
.item-card .item-img{aspect-ratio:1/1.08;background:#e9e6df;overflow:hidden;position:relative}.item-card:nth-child(2) .item-img{aspect-ratio:1/1.15}.item-card img{width:100%;height:100%;object-fit:cover;transition:.55s}.item-card:hover img{transform:scale(1.025)}
.item-no{position:absolute;left:13px;top:13px;background:#fff;padding:5px 8px;font-size:8px;letter-spacing:.12em}.item-copy{padding:14px 2px}.item-copy small{font-size:8px;letter-spacing:.15em;color:#8c887f}.item-copy h2{font-size:14px;line-height:1.55;font-weight:500;margin:7px 0}.item-copy b{font-family:var(--serif);font-size:19px;font-weight:500}
.empty-card{min-height:330px;background:#ebe8e1;display:flex;align-items:flex-end;padding:22px}.empty-card div{display:grid;gap:6px}.empty-card small{font-size:8px;letter-spacing:.16em;color:#8c887f}.empty-card strong{font-size:20px;font-weight:500}
.detail-wrap{padding:35px 0 110px}.detail-top{display:grid;grid-template-columns:1.18fr .82fr;gap:80px;align-items:start}.detail-image{background:#e9e6df;aspect-ratio:1/1.05;overflow:hidden}.detail-image img{width:100%;height:100%;object-fit:cover}.detail-panel{padding-top:25px;position:sticky;top:110px}.detail-panel h1{font-size:44px;line-height:1.1;letter-spacing:-.055em;font-weight:500;margin:18px 0 20px}.detail-panel .price{font-family:var(--serif);font-size:28px}.detail-panel .desc{font-size:12px;line-height:1.9;color:var(--muted);max-width:390px;margin:25px 0 30px}.detail-lines{border-top:1px solid var(--line);margin-bottom:30px}.detail-lines div{display:flex;justify-content:space-between;padding:13px 0;border-bottom:1px solid var(--line);font-size:10px}.detail-lines span{color:#8c887f}.detail-note-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;margin-top:90px;padding-top:55px;border-top:1px solid var(--line)}.detail-note-grid h2{font-size:38px;line-height:1.05;letter-spacing:-.05em;font-weight:500;margin:15px 0}.detail-note-grid h2 em{font-family:var(--serif);font-weight:500}.detail-note-grid p{font-size:12px;line-height:2;color:var(--muted)}
.info-page{padding:82px 0 120px}.info-intro{max-width:760px}.info-intro h1{font-size:clamp(50px,7vw,82px);line-height:1;letter-spacing:-.065em;font-weight:500;margin:18px 0 30px}.info-intro h1 em{font-family:var(--serif);font-weight:500}.info-intro p{max-width:520px;color:var(--muted);font-size:13px;line-height:2}.info-rows{margin-top:80px;border-top:1px solid var(--line)}.info-row{display:grid;grid-template-columns:90px 1fr 1fr 30px;gap:20px;align-items:center;min-height:125px;border-bottom:1px solid var(--line)}.info-row .num,.info-row small{font-size:8px;letter-spacing:.16em;color:#8c887f}.info-row h2{font-size:20px;font-weight:500;margin:0}.info-row p{font-size:11px;line-height:1.8;color:var(--muted);margin:0}.info-row i{font-style:normal;font-size:18px}
.xianyu-page{padding:75px 0 120px}.xianyu-box{display:grid;grid-template-columns:.7fr 1.3fr;gap:100px;background:#e8e4dc;padding:70px}.xianyu-box .qrbox{width:220px;height:220px;background:#fff;padding:12px}.xianyu-box .qrbox img{width:100%;height:100%;object-fit:cover}.xianyu-box h1{font-size:58px;line-height:1.02;letter-spacing:-.06em;font-weight:500;margin:18px 0}.xianyu-box h1 em{font-family:var(--serif);font-weight:500}.xianyu-box p{font-size:12px;line-height:1.9;color:#706c65;max-width:430px}.xianyu-meta{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #d0ccc3;margin-top:55px;padding-top:18px;gap:20px}.xianyu-meta small{font-size:8px;letter-spacing:.14em;color:#817c74}
@media(max-width:800px){.page-shell{padding:0 24px}.subpage-hero{grid-template-columns:1fr;gap:30px;padding:65px 0 40px}.subpage-hero h1{font-size:54px}.clean-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px 13px;padding:40px 0 80px}.item-card:nth-child(n){grid-column:auto;margin-top:0}.item-card:first-child{grid-column:1/-1}.item-card .item-img{aspect-ratio:1/1.1}.detail-top{grid-template-columns:1fr;gap:35px}.detail-panel{position:static;padding-top:0}.detail-panel h1{font-size:36px}.detail-note-grid{grid-template-columns:1fr;gap:25px;margin-top:60px}.info-page{padding:60px 0 80px}.info-rows{margin-top:55px}.info-row{grid-template-columns:40px 1fr 25px;min-height:105px}.info-row p,.info-row small{display:none}.xianyu-page{padding:45px 0 80px}.xianyu-box{grid-template-columns:1fr;gap:40px;padding:40px 25px}.xianyu-box h1{font-size:45px}.xianyu-meta{grid-template-columns:1fr}.xianyu-box .qrbox{width:185px;height:185px}}

/* V6 final utility pages */
.info-page{max-width:980px;margin:10px auto 120px;border-top:1px solid var(--line,#d8d4cc)}
.info-block{display:grid;grid-template-columns:180px 1fr 1fr;gap:30px;padding:42px 0;border-bottom:1px solid var(--line,#d8d4cc);align-items:start}.info-block small{letter-spacing:.12em}.info-block h2{margin:0;font-size:32px;font-weight:500}.info-block p{margin:0;line-height:1.9;color:#68645d;max-width:480px}
@media(max-width:760px){.info-block{grid-template-columns:1fr;gap:14px}.info-block h2{font-size:25px}}
/* =========================================================
   七七八八 V6 — 购物说明页
   Service Page
   ========================================================= */

/* 页面整体 */
.service-section {
    width: 100%;
    margin-top: 120px;
    padding-top: 32px;
    border-top: 1px solid rgba(20, 20, 20, 0.16);
}

.service-section:first-of-type {
    margin-top: 80px;
}


/* ---------------------------------------------------------
   SECTION LABEL
   --------------------------------------------------------- */

.section-label {
    display: grid;
    grid-template-columns: 80px 1fr;
    align-items: baseline;
    margin-bottom: 58px;
}

.section-label span {
    font-size: 11px;
    letter-spacing: 0.12em;
    color: #85827b;
}

.section-label strong {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.08em;
}


/* ---------------------------------------------------------
   01 / 购买流程
   --------------------------------------------------------- */

.service-flow {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
    align-items: stretch;
    column-gap: 30px;
}

.flow-item {
    min-width: 0;
}

.flow-item > span {
    display: block;
    margin-bottom: 34px;
    font-family: "Times New Roman", serif;
    font-size: 12px;
    color: #8b8881;
}

.flow-item h2 {
    margin: 0 0 18px;
    font-size: 22px;
    line-height: 1.35;
    font-weight: 500;
    letter-spacing: -0.02em;
}

.flow-item p {
    max-width: 220px;
    margin: 0;
    font-size: 13px;
    line-height: 2;
    color: #77736b;
}

.flow-line {
    width: 34px;
    height: 1px;
    background: rgba(20, 20, 20, 0.18);
    align-self: center;
    margin-top: 38px;
}


/* ---------------------------------------------------------
   02 / 商品说明
   --------------------------------------------------------- */

.service-list {
    border-top: 1px solid rgba(20, 20, 20, 0.12);
}

.service-row {
    display: grid;
    grid-template-columns: 80px minmax(0, 680px);
    column-gap: 0;
    padding: 34px 0 38px;
    border-bottom: 1px solid rgba(20, 20, 20, 0.12);
}

.service-number {
    font-family: "Times New Roman", serif;
    font-size: 12px;
    color: #89867f;
    padding-top: 5px;
}

.service-row h2 {
    margin: 0 0 12px;
    font-size: 21px;
    line-height: 1.4;
    font-weight: 500;
    letter-spacing: -0.02em;
}

.service-row p {
    max-width: 650px;
    margin: 0;
    font-size: 13px;
    line-height: 2;
    color: #77736b;
}


/* ---------------------------------------------------------
   03 / 购买前确认
   --------------------------------------------------------- */

.service-split {
    display: grid;
    grid-template-columns: 180px minmax(0, 1fr);
    column-gap: 80px;
}

.service-split .section-label {
    display: flex;
    flex-direction: column;
    gap: 13px;
    margin-bottom: 0;
}

.service-split .section-label strong {
    line-height: 1.6;
}

.split-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-top: 1px solid rgba(20, 20, 20, 0.12);
}

.split-item {
    padding: 34px 45px 40px 0;
    border-bottom: 1px solid rgba(20, 20, 20, 0.12);
}

.split-item:nth-child(odd) {
    padding-right: 55px;
    border-right: 1px solid rgba(20, 20, 20, 0.12);
}

.split-item:nth-child(even) {
    padding-left: 45px;
}

.split-item h2 {
    margin: 0 0 15px;
    font-size: 19px;
    font-weight: 500;
}

.split-item p {
    max-width: 380px;
    margin: 0;
    font-size: 13px;
    line-height: 2;
    color: #77736b;
}


/* ---------------------------------------------------------
   04 / 售后说明
   --------------------------------------------------------- */

.service-notice {
    display: grid;
    grid-template-columns: 180px minmax(0, 650px);
    column-gap: 80px;
}

.service-notice .section-label {
    display: flex;
    flex-direction: column;
    gap: 13px;
    margin-bottom: 0;
}

.notice-content {
    padding-bottom: 15px;
}

.notice-content h2 {
    margin: 0 0 25px;
    font-size: 31px;
    line-height: 1.4;
    font-weight: 500;
    letter-spacing: -0.03em;
}

.notice-content p {
    max-width: 600px;
    margin: 0 0 15px;
    font-size: 13px;
    line-height: 2.1;
    color: #77736b;
}


/* ---------------------------------------------------------
   05 / FAQ
   --------------------------------------------------------- */

.faq-list {
    max-width: 900px;
    border-top: 1px solid rgba(20, 20, 20, 0.12);
}

.faq-list details {
    border-bottom: 1px solid rgba(20, 20, 20, 0.12);
}

.faq-list summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    padding: 26px 0;
    cursor: pointer;
    list-style: none;
    font-size: 15px;
    line-height: 1.6;
}

.faq-list summary::-webkit-details-marker {
    display: none;
}

.faq-list summary span {
    flex: 0 0 auto;
    width: 25px;
    height: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    font-weight: 300;
    color: #77736b;
}

.faq-list details p {
    max-width: 700px;
    margin: -3px 50px 27px 0;
    font-size: 13px;
    line-height: 2;
    color: #77736b;
}


/* ---------------------------------------------------------
   底部 CTA
   --------------------------------------------------------- */

.service-cta {
    margin-top: 150px;
    padding: 75px 0 85px;
    border-top: 1px solid rgba(20, 20, 20, 0.16);
    border-bottom: 1px solid rgba(20, 20, 20, 0.16);

    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 50px;
}

.service-cta .eyebrow {
    margin-bottom: 22px;
}

.service-cta h2 {
    margin: 0;
    font-size: clamp(38px, 5vw, 68px);
    line-height: 1.12;
    font-weight: 500;
    letter-spacing: -0.045em;
}

.cta-button {
    flex: 0 0 auto;

    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 35px;

    min-width: 190px;
    padding: 17px 21px;

    border: 1px solid #1b1b1b;
    color: #1b1b1b;

    font-size: 12px;
    letter-spacing: 0.06em;
    text-decoration: none;

    transition:
        background-color 0.25s ease,
        color 0.25s ease,
        gap 0.25s ease;
}

.cta-button span {
    font-size: 15px;
}

.cta-button:hover {
    background: #1b1b1b;
    color: #fff;
    gap: 45px;
}


/* ---------------------------------------------------------
   小动画
   --------------------------------------------------------- */

.service-section,
.service-cta {
    animation: serviceFadeUp 0.7s ease both;
}

.service-section:nth-of-type(2) {
    animation-delay: 0.06s;
}

.service-section:nth-of-type(3) {
    animation-delay: 0.12s;
}

.service-section:nth-of-type(4) {
    animation-delay: 0.18s;
}

.service-section:nth-of-type(5) {
    animation-delay: 0.24s;
}

@keyframes serviceFadeUp {
    from {
        opacity: 0;
        transform: translateY(15px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}


/* ---------------------------------------------------------
   平板
   --------------------------------------------------------- */

@media (max-width: 900px) {

    .service-flow {
        grid-template-columns: 1fr 1fr;
        gap: 55px 35px;
    }

    .flow-line {
        display: none;
    }

    .flow-item p {
        max-width: 300px;
    }

    .service-split,
    .service-notice {
        grid-template-columns: 130px minmax(0, 1fr);
        column-gap: 45px;
    }

    .split-content {
        grid-template-columns: 1fr;
    }

    .split-item,
    .split-item:nth-child(odd),
    .split-item:nth-child(even) {
        padding-left: 0;
        padding-right: 0;
        border-right: 0;
    }

    .service-cta {
        align-items: flex-start;
        flex-direction: column;
    }

}


/* ---------------------------------------------------------
   手机端
   --------------------------------------------------------- */

@media (max-width: 600px) {

    .service-section {
        margin-top: 85px;
        padding-top: 24px;
    }

    .service-section:first-of-type {
        margin-top: 55px;
    }

    .section-label {
        grid-template-columns: 50px 1fr;
        margin-bottom: 40px;
    }

    .service-flow {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .flow-item > span {
        margin-bottom: 18px;
    }

    .flow-item h2 {
        font-size: 20px;
        margin-bottom: 10px;
    }

    .flow-item p {
        max-width: none;
    }

    .service-row {
        grid-template-columns: 50px minmax(0, 1fr);
        padding: 27px 0 30px;
    }

    .service-row h2 {
        font-size: 19px;
    }

    .service-split,
    .service-notice {
        display: block;
    }

    .service-split .section-label,
    .service-notice .section-label {
        margin-bottom: 38px;
    }

    .split-content {
        display: block;
    }

    .split-item,
    .split-item:nth-child(odd),
    .split-item:nth-child(even) {
        padding: 28px 0;
        border-right: 0;
    }

    .notice-content h2 {
        font-size: 28px;
    }

    .faq-list summary {
        padding: 22px 0;
        font-size: 14px;
    }

    .faq-list details p {
        margin-right: 25px;
    }

    .service-cta {
        margin-top: 95px;
        padding: 55px 0 60px;
    }

    .service-cta h2 {
        font-size: 40px;
    }

    .cta-button {
        width: 100%;
    }

}
/* 闲鱼页面 */
.scan-label {
  display: block;
  margin-top: 12px;
  font-size: 8px;
  letter-spacing: .16em;
  color: #817c74;
}

.xianyu-meta {
  display: flex;
  gap: 35px;
  margin-top: 45px;
  padding-top: 20px;
  border-top: 1px solid rgba(20, 20, 20, .12);
}

.xianyu-meta small {
  font-size: 9px;
  letter-spacing: .12em;
  color: #817c74;
}

@media (max-width: 600px) {

  .xianyu-meta {
    flex-direction: column;
    gap: 14px;
    margin-top: 35px;
  }

}