/* ==========================================================================
   漫蛙 App 内容专题站 · 共用样式表
   本地化资源，无任何外部 CDN 依赖
   ========================================================================== */

:root {
    --green-700: #0F8A58;
    --green-600: #16A46A;
    --green-500: #22B573;
    --green-400: #45CE8F;
    --green-100: #D6F3E4;
    --green-50: #EAF9F1;

    --orange: #FF9F1C;
    --orange-50: #FFF5E4;
    --blue: #35A7FF;
    --blue-50: #E9F5FF;
    --pink: #FF6B9D;
    --pink-50: #FFEEF4;
    --purple: #8B6BF0;
    --purple-50: #F1EDFE;

    --ink: #14242D;
    --ink-2: #35505E;
    --muted: #6B8492;
    --line: #E2EDF2;
    --bg: #FFFFFF;
    --bg-soft: #F5FAF8;
    --bg-card: #FFFFFF;

    --radius-s: 10px;
    --radius: 16px;
    --radius-l: 24px;
    --shadow-s: 0 2px 8px rgba(20, 60, 50, .05);
    --shadow: 0 10px 30px rgba(16, 80, 60, .08);
    --shadow-l: 0 22px 60px rgba(14, 80, 58, .12);
    --maxw: 1160px;
}

* {
    box-sizing: border-box;
}

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

body {
    margin: 0;
    font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Source Han Sans SC", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.8;
    color: var(--ink-2);
    background: var(--bg);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    border: 0;
    display: block;
}

a {
    color: var(--green-600);
    text-decoration: none;
    transition: color .2s;
}

a:hover {
    color: var(--green-700);
}

h1,
h2,
h3,
h4 {
    color: var(--ink);
    line-height: 1.35;
    margin: 0 0 .6em;
    font-weight: 700;
    letter-spacing: .2px;
}

h1 {
    font-size: 34px;
}

h2 {
    font-size: 28px;
}

h3 {
    font-size: 20px;
}

p {
    margin: 0 0 1em;
}

ul,
ol {
    margin: 0 0 1em;
    padding-left: 1.25em;
}

li {
    margin-bottom: .45em;
}

.wrap {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 0 22px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

/* ---------- 顶部导航 ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 60;
    background: rgba(255, 255, 255, .94);
    backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid var(--line);
    transition: box-shadow .25s;
}

.site-header.is-scrolled {
    box-shadow: var(--shadow-s);
}

.nav {
    display: flex;
    align-items: center;
    gap: 18px;
    height: 72px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.brand img {
    width: 40px;
    height: 40px;
    border-radius: 11px;
    box-shadow: 0 4px 12px rgba(22, 164, 106, .3);
}

.brand-name {
    font-size: 23px;
    font-weight: 800;
    color: var(--ink);
    letter-spacing: 1px;
}

.brand-sub {
    display: block;
    font-size: 11px;
    font-weight: 500;
    color: var(--muted);
    letter-spacing: .6px;
    line-height: 1;
    margin-top: 2px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: auto;
    list-style: none;
    padding: 0;
    margin-bottom: 0;
}

.nav-links li {
    margin: 0;
}

.nav-links a {
    display: block;
    padding: 8px 14px;
    border-radius: 10px;
    font-size: 15px;
    color: var(--ink-2);
    font-weight: 500;
}

.nav-links a:hover {
    background: var(--green-50);
    color: var(--green-700);
}

.nav-links a.active {
    color: var(--green-700);
    background: var(--green-50);
    font-weight: 700;
}

.nav-cta {
    margin-left: 8px;
}

.nav-toggle {
    display: none;
    margin-left: auto;
    width: 44px;
    height: 44px;
    border: 1px solid var(--line);
    background: #fff;
    border-radius: 12px;
    cursor: pointer;
    padding: 11px;
}

.nav-toggle span {
    display: block;
    height: 2px;
    background: var(--ink);
    border-radius: 2px;
    margin: 5px 0;
    transition: .25s;
}

/* ---------- 按钮 ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 26px;
    border-radius: 999px;
    font-size: 16px;
    font-weight: 700;
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform .18s, box-shadow .18s, background .18s, color .18s;
    white-space: nowrap;
}

.btn svg {
    width: 18px;
    height: 18px;
    flex: 0 0 auto;
}

.btn-primary {
    background: linear-gradient(135deg, var(--green-500), var(--green-600));
    color: #fff;
    box-shadow: 0 10px 24px rgba(22, 164, 106, .3);
}

.btn-primary:hover {
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(22, 164, 106, .38);
}

.btn-ghost {
    background: #fff;
    color: var(--green-700);
    border-color: var(--green-100);
}

.btn-ghost:hover {
    border-color: var(--green-400);
    color: var(--green-700);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 9px 18px;
    font-size: 14px;
}

.btn-lg {
    padding: 16px 38px;
    font-size: 18px;
}

.btn-block {
    display: flex;
    width: 100%;
}

/* ---------- Hero ---------- */
.hero {
    position: relative;
    background: linear-gradient(160deg, #EAF9F1 0%, #F4FBF7 46%, #FFFFFF 100%);
    padding: 62px 0 72px;
    overflow: hidden;
}

.hero::before,
.hero::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    filter: blur(2px);
    pointer-events: none;
}

.hero::before {
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, rgba(69, 206, 143, .34), transparent 68%);
    top: -150px;
    right: -90px;
}

.hero::after {
    width: 340px;
    height: 340px;
    background: radial-gradient(circle, rgba(53, 167, 255, .2), transparent 70%);
    bottom: -150px;
    left: -110px;
}

.hero-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.08fr .92fr;
    gap: 48px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    border: 1px solid var(--green-100);
    color: var(--green-700);
    font-size: 13px;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 999px;
    box-shadow: var(--shadow-s);
    margin-bottom: 18px;
}

.hero-badge i {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--green-500);
    box-shadow: 0 0 0 4px rgba(34, 181, 115, .18);
}

.hero h1 {
    font-size: 44px;
    line-height: 1.24;
    margin-bottom: 16px;
    letter-spacing: 1px;
}

.hero h1 em {
    font-style: normal;
    color: var(--green-600);
    position: relative;
}

.hero h1 em::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 4px;
    height: 10px;
    background: rgba(69, 206, 143, .28);
    border-radius: 6px;
    z-index: -1;
}

.hero-lead {
    font-size: 17px;
    color: var(--ink-2);
    max-width: 540px;
    margin-bottom: 26px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: center;
    margin-bottom: 28px;
}

.hero-actions .tip {
    font-size: 13px;
    color: var(--muted);
}

.hero-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    padding-top: 24px;
    border-top: 1px dashed var(--green-100);
}

.hero-stats div strong {
    display: block;
    font-size: 26px;
    color: var(--green-700);
    font-weight: 800;
    line-height: 1.2;
}

.hero-stats div span {
    font-size: 13px;
    color: var(--muted);
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    gap: 16px;
}

.phone {
    border-radius: 26px;
    overflow: hidden;
    border: 6px solid #fff;
    box-shadow: var(--shadow-l);
    background: #fff;
    width: 232px;
    flex: 0 0 auto;
}

.phone img {
    width: 100%;
    display: block;
}

.phone-sm {
    width: 196px;
    margin-top: 52px;
}

.float-chip {
    position: absolute;
    background: #fff;
    border-radius: 14px;
    padding: 9px 14px;
    box-shadow: var(--shadow);
    font-size: 13px;
    font-weight: 700;
    color: var(--ink);
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 3;
}

.float-chip i {
    width: 22px;
    height: 22px;
    border-radius: 7px;
    display: grid;
    place-items: center;
    color: #fff;
    font-size: 12px;
    font-style: normal;
}

.chip-a {
    top: 34px;
    left: -6px;
}

.chip-a i {
    background: var(--orange);
}

.chip-b {
    bottom: 96px;
    right: -6px;
}

.chip-b i {
    background: var(--blue);
}

/* ---------- 通用区块 ---------- */
.section {
    padding: 72px 0;
}

.section-soft {
    background: var(--bg-soft);
}

.section-head {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 44px;
}

.section-head .eyebrow {
    display: inline-block;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--green-600);
    text-transform: uppercase;
    margin-bottom: 10px;
}

.section-head h2 {
    font-size: 30px;
    margin-bottom: 12px;
}

.section-head p {
    color: var(--muted);
    margin: 0;
    font-size: 16px;
}

/* ---------- 卡片网格 ---------- */
.grid {
    display: grid;
    gap: 20px;
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 26px 24px;
    box-shadow: var(--shadow-s);
    transition: transform .22s, box-shadow .22s, border-color .22s;
    height: 100%;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: var(--green-100);
}

.card .ico {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    margin-bottom: 16px;
}

.card .ico svg {
    width: 24px;
    height: 24px;
}

.card h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.card p {
    margin: 0;
    font-size: 14.5px;
    color: var(--muted);
}

.bg-g {
    background: var(--green-50);
    color: var(--green-600);
}

.bg-o {
    background: var(--orange-50);
    color: var(--orange);
}

.bg-b {
    background: var(--blue-50);
    color: var(--blue);
}

.bg-p {
    background: var(--pink-50);
    color: var(--pink);
}

.bg-v {
    background: var(--purple-50);
    color: var(--purple);
}

/* ---------- 截图轮播 ---------- */
.shots {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
    align-items: start;
}

.shots figure {
    margin: 0;
}

.shots .phone {
    width: 100%;
    border-radius: 18px;
    border-width: 4px;
}

.shots figcaption {
    text-align: center;
    font-size: 13px;
    color: var(--muted);
    margin-top: 10px;
    font-weight: 600;
}

/* ---------- 深度内容入口 ---------- */
.entry-card {
    position: relative;
    display: block;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-l);
    padding: 30px 28px;
    box-shadow: var(--shadow-s);
    transition: transform .22s, box-shadow .22s;
    height: 100%;
    color: inherit;
}

.entry-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
    color: inherit;
}

.entry-card .tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: 999px;
    margin-bottom: 14px;
}

.entry-card h3 {
    font-size: 19px;
    margin-bottom: 10px;
}

.entry-card p {
    font-size: 14.5px;
    color: var(--muted);
    margin-bottom: 16px;
}

.entry-card .more {
    font-size: 14px;
    font-weight: 700;
    color: var(--green-600);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.entry-card .more::after {
    content: "›";
    font-size: 18px;
    line-height: 1;
    transition: transform .2s;
}

.entry-card:hover .more::after {
    transform: translateX(4px);
}

/* ---------- 数据统计 ---------- */
.stats-band {
    background: linear-gradient(135deg, #16A46A, #0E8C63 60%, #0B7E75);
    border-radius: var(--radius-l);
    padding: 46px 32px;
    color: #fff;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    text-align: center;
    box-shadow: var(--shadow-l);
}

.stats-band div strong {
    display: block;
    font-size: 36px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: .5px;
}

.stats-band div span {
    font-size: 14px;
    opacity: .9;
}

/* ---------- 评价 ---------- */
.quote {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow-s);
    height: 100%;
}

.quote .stars {
    color: var(--orange);
    font-size: 15px;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.quote p {
    font-size: 15px;
    color: var(--ink-2);
    margin-bottom: 16px;
}

.quote .who {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--muted);
}

.avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: #fff;
    font-weight: 700;
    font-size: 14px;
    flex: 0 0 auto;
}

/* ---------- FAQ ---------- */
.faq-list {
    max-width: 880px;
    margin: 0 auto;
}

.faq {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    margin-bottom: 12px;
    box-shadow: var(--shadow-s);
    overflow: hidden;
}

.faq summary {
    cursor: pointer;
    list-style: none;
    padding: 18px 54px 18px 22px;
    font-weight: 700;
    color: var(--ink);
    font-size: 16.5px;
    position: relative;
}

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

.faq summary::after {
    content: "+";
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 26px;
    height: 26px;
    border-radius: 8px;
    background: var(--green-50);
    color: var(--green-600);
    display: grid;
    place-items: center;
    font-size: 18px;
    font-weight: 700;
    transition: .2s;
}

.faq[open] summary::after {
    content: "−";
    background: var(--green-500);
    color: #fff;
}

.faq[open] summary {
    color: var(--green-700);
}

.faq .a {
    padding: 0 22px 20px;
    color: var(--ink-2);
    font-size: 15px;
    border-top: 1px dashed var(--line);
    padding-top: 16px;
}

.faq .a p:last-child {
    margin-bottom: 0;
}

/* ---------- 底部下载通道 ---------- */
.cta-band {
    background: linear-gradient(150deg, #F0FBF5, #E6F7EF 55%, #EAF4FF);
    border: 1px solid var(--green-100);
    border-radius: var(--radius-l);
    padding: 48px 34px;
    text-align: center;
}

.cta-band h2 {
    font-size: 28px;
    margin-bottom: 12px;
}

.cta-band p {
    color: var(--ink-2);
    max-width: 640px;
    margin: 0 auto 26px;
}

.cta-band .hero-actions {
    justify-content: center;
    margin-bottom: 0;
}

.cta-note {
    font-size: 13px;
    color: var(--muted);
    margin-top: 18px;
}

/* ---------- 内页 ---------- */
.page-hero {
    background: linear-gradient(160deg, #EAF9F1, #F6FBF8 60%, #FFFFFF);
    padding: 44px 0 40px;
    border-bottom: 1px solid var(--line);
}

.crumb {
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 14px;
}

.crumb a {
    color: var(--muted);
}

.crumb a:hover {
    color: var(--green-600);
}

.crumb span {
    margin: 0 7px;
    opacity: .6;
}

.page-hero h1 {
    font-size: 32px;
    margin-bottom: 12px;
}

.page-hero .lead {
    font-size: 16.5px;
    color: var(--ink-2);
    max-width: 820px;
    margin: 0;
}

.article {
    max-width: 900px;
    margin: 0 auto;
}

.article h2 {
    font-size: 25px;
    margin-top: 44px;
    padding-left: 14px;
    border-left: 5px solid var(--green-500);
    border-radius: 3px;
}

.article h2:first-child {
    margin-top: 0;
}

.article h3 {
    font-size: 19px;
    margin-top: 30px;
    color: var(--green-700);
}

.article p {
    font-size: 16px;
    color: var(--ink-2);
}

.article ul,
.article ol {
    font-size: 16px;
    color: var(--ink-2);
}

.article strong {
    color: var(--ink);
}

.note {
    background: var(--green-50);
    border-left: 4px solid var(--green-400);
    border-radius: 0 var(--radius-s) var(--radius-s) 0;
    padding: 16px 20px;
    font-size: 15px;
    color: var(--ink-2);
    margin: 22px 0;
}

.note p:last-child {
    margin-bottom: 0;
}

.steps {
    counter-reset: s;
    list-style: none;
    padding: 0;
    margin: 24px 0;
}

.steps li {
    counter-increment: s;
    position: relative;
    padding: 0 0 22px 62px;
    margin-bottom: 0;
    border-left: 2px dashed var(--green-100);
    margin-left: 22px;
}

.steps li:last-child {
    border-left-color: transparent;
    padding-bottom: 0;
}

.steps li::before {
    content: counter(s);
    position: absolute;
    left: -23px;
    top: 0;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--green-500), var(--green-600));
    color: #fff;
    font-weight: 800;
    font-size: 17px;
    display: grid;
    place-items: center;
    box-shadow: 0 6px 14px rgba(22, 164, 106, .28);
}

.steps li h3 {
    margin: 6px 0 6px;
    font-size: 17.5px;
    color: var(--ink);
}

.steps li p {
    margin: 0;
    font-size: 15px;
    color: var(--ink-2);
}

.table-wrap {
    overflow-x: auto;
    margin: 24px 0;
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 15px;
    min-width: 560px;
}

th,
td {
    padding: 13px 16px;
    text-align: left;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
}

th {
    background: var(--green-50);
    color: var(--green-700);
    font-weight: 700;
    white-space: nowrap;
}

tr:last-child td {
    border-bottom: 0;
}

td:first-child {
    font-weight: 700;
    color: var(--ink);
    white-space: nowrap;
}

.related {
    background: var(--bg-soft);
    border-radius: var(--radius-l);
    padding: 32px;
    margin-top: 48px;
}

.related h2 {
    font-size: 20px;
    margin: 0 0 18px;
    padding: 0;
    border: 0;
}

.related ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.related li {
    margin: 0;
}

.related a {
    display: block;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-s);
    padding: 13px 16px;
    font-size: 14.5px;
    font-weight: 600;
    color: var(--ink-2);
}

.related a:hover {
    border-color: var(--green-400);
    color: var(--green-700);
}

/* ---------- 页脚 ---------- */
.site-footer {
    background: #10202A;
    color: #B9CBD6;
    padding: 52px 0 26px;
    margin-top: 72px;
    font-size: 14px;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}

.footer-brand img {
    width: 38px;
    height: 38px;
    border-radius: 11px;
}

.footer-brand strong {
    font-size: 21px;
    color: #fff;
    letter-spacing: 1px;
}

.site-footer h4 {
    color: #fff;
    font-size: 15px;
    margin-bottom: 14px;
}

.site-footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.site-footer li {
    margin-bottom: 9px;
}

.site-footer a {
    color: #9FB4C0;
    font-size: 14px;
}

.site-footer a:hover {
    color: var(--green-400);
}

.footer-note {
    background: rgba(255, 255, 255, .05);
    border-radius: var(--radius-s);
    padding: 16px 18px;
    font-size: 13px;
    line-height: 1.8;
    color: #93A8B4;
    margin: 24px 0 18px;
}

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: space-between;
    font-size: 13px;
    color: #7E939F;
}

/* ---------- 返回顶部 ---------- */
.to-top {
    position: fixed;
    right: 22px;
    bottom: 26px;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    display: grid;
    place-items: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: .25s;
    z-index: 50;
}

.to-top.show {
    opacity: 1;
    visibility: visible;
}

.to-top svg {
    width: 20px;
    height: 20px;
    stroke: var(--green-600);
}

/* ---------- 滚动入场（渐进增强） ----------
   默认状态完全可见，只有脚本可用时（html.js）才启用初始隐藏，
   避免无 JS 环境下内容不可见，也保证搜索引擎抓取到完整文本。 */
.reveal {
    opacity: 1;
    transform: none;
}

.js .reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity .6s ease, transform .6s ease;
}

.js .reveal.in {
    opacity: 1;
    transform: none;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
    .shots {
        grid-template-columns: repeat(3, 1fr);
    }

    .hero h1 {
        font-size: 38px;
    }
}

@media (max-width: 940px) {
    .nav-links {
        position: fixed;
        inset: 72px 0 auto 0;
        background: #fff;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 10px 16px 18px;
        border-bottom: 1px solid var(--line);
        box-shadow: var(--shadow);
        display: none;
    }

    .nav-links.open {
        display: flex;
    }

    .nav-links a {
        padding: 13px 12px;
        font-size: 16px;
    }

    .nav-toggle {
        display: block;
    }

    .nav-cta {
        display: none;
    }

    .hero-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-visual {
        order: -1;
    }

    .hero h1 {
        font-size: 34px;
    }

    .footer-top {
        grid-template-columns: 1fr 1fr;
    }

    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-band {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 720px) {
    .section {
        padding: 52px 0;
    }

    .hero {
        padding: 42px 0 52px;
    }

    .hero h1 {
        font-size: 27px;
    }

    .hero h1 em::after {
        height: 7px;
        bottom: 3px;
    }

    .section-head h2,
    .page-hero h1 {
        font-size: 23px;
    }

    .cta-band h2 {
        font-size: 22px;
    }

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    .shots {
        grid-template-columns: repeat(2, 1fr);
    }

    .related ul {
        grid-template-columns: 1fr;
    }

    .article h2 {
        font-size: 21px;
    }

    .hero-stats {
        gap: 22px;
    }

    .hero-stats div strong {
        font-size: 22px;
    }

    .phone {
        width: 178px;
    }

    .phone-sm {
        width: 150px;
        margin-top: 34px;
    }

    .float-chip {
        font-size: 12px;
        padding: 7px 11px;
    }

    h1 {
        font-size: 26px;
    }

    .related {
        padding: 22px;
    }
}

@media (max-width: 440px) {
    .brand-sub {
        display: none;
    }

    .hero-visual {
        gap: 10px;
    }

    .phone {
        width: 152px;
    }

    .phone-sm {
        width: 132px;
    }

    .chip-a,
    .chip-b {
        display: none;
    }

    .shots {
        gap: 10px;
    }
}