/* Pixel Maker — ink and cobalt.
   White pages, ink type, one cobalt accent for actions and current state.
   Breakpoints: desktop ≥ 1100px, tablet 700–1099px, phone < 700px. */

:root {
  --ink: #16181D;
  --ink-2: #2B2F3A;
  --muted: #6B6F7A;
  --line: #E4E5E9;
  --line-2: #CFD2D9;
  --grey: #F3F4F6;
  --white: #FFFFFF;
  --blue: #2B4FE0;
  --blue-deep: #1F3BB8;
  --blue-soft: #EAEFFD;
  --red: #D64545;

  --cjk: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
  --f-head: "Bricolage Grotesque", "Instrument Sans", system-ui, var(--cjk);
  --f-body: "Instrument Sans", system-ui, -apple-system, "Segoe UI", var(--cjk);

  --wrap: 1200px;
  --gutter: 40px;
  --section: 128px;
  --r: 8px;
  --r-sm: 6px;
  --header: 72px;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header) + 24px); }
body { font-family: var(--f-body); font-size: 17px; line-height: 1.65; color: var(--ink); background: var(--white); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
body.lang-zh { line-height: 1.8; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
ul, ol { list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
[hidden] { display: none !important; }
:focus-visible { outline: 2.5px solid var(--blue); outline-offset: 3px; }
::selection { background: var(--blue-soft); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: 16px; top: -60px; z-index: 200; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: var(--r-sm); text-decoration: none; }
.skip-link:focus { top: 12px; }
.hp { position: absolute; left: -9999px; }

/* Grid children must be allowed to shrink, or one wide table pushes the whole page sideways. */
.split > *, .case-row > *, .topic-layout > *, .guide-layout > *, .path-grid > *, .about-head > *, .service-head > *,
.care-layout > *, .not-included > *, .hero-sub > *, .closing-row > *, .section-head > *, .rule-rows div > *, .mini-case > *,
.service-list a > *, .guide-rows a > *, .topic-grid a > *, .path-cards > *, .choice-grid > *, .field-row > * { min-width: 0; }
.table-wrap, .table-scroll { max-width: 100%; }
.plan-cards { display: none; }

/* ---------- type ---------- */
h1, h2, h3 { font-family: var(--f-head); font-weight: 700; line-height: 1.12; letter-spacing: -0.02em; text-wrap: balance; }
body.lang-zh :is(h1, h2, h3) { letter-spacing: 0; line-height: 1.3; font-weight: 700; }
h1 { font-size: clamp(2.3rem, 4.6vw, 3.8rem); }
h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); }
h3 { font-size: 1.2rem; line-height: 1.3; }
p { text-wrap: pretty; }
.lead { font-size: clamp(1.1rem, 1.6vw, 1.3rem); line-height: 1.55; color: var(--ink-2); max-width: 34em; }
body.lang-zh .lead { line-height: 1.75; }
.big { font-size: clamp(1.1rem, 1.5vw, 1.25rem); line-height: 1.6; }
.muted { color: var(--muted); }
.kicker { font-family: var(--f-body); font-size: .8rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-bottom: 16px; }
body.lang-zh .kicker { letter-spacing: .08em; font-size: .85rem; }
.kicker--spaced { margin-top: 72px; }
.note { margin-top: 16px; color: var(--muted); font-size: .95rem; }

.i { width: 18px; height: 18px; flex: none; }

/* ---------- layout ---------- */
.wrap { width: 100%; max-width: calc(var(--wrap) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.narrow { max-width: calc(720px + var(--gutter) * 2); }
.section { padding: var(--section) 0; }
.section--tight { padding-top: 48px; }
.section--grey { background: var(--grey); }
.section--ink { background: var(--ink); color: #fff; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 24px 48px; flex-wrap: wrap; margin-bottom: 56px; }
.section-head p { color: var(--muted); margin-top: 12px; max-width: 36em; }
.section--ink .section-head p { color: #A9ADB8; }

/* label on the left, content on the right */
.split { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 24px 64px; align-items: start; }
.split--spaced { margin-top: 96px; }
.split > h2 { font-size: clamp(1.5rem, 2.4vw, 2rem); }

/* ---------- buttons and links ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 24px; border-radius: var(--r-sm); font-weight: 600; font-size: 1rem; text-decoration: none; border: 1.5px solid transparent; transition: background-color .15s ease, color .15s ease, border-color .15s ease; white-space: nowrap; }
.btn-sm { min-height: 42px; padding: 0 18px; font-size: .95rem; }
.btn-block { width: 100%; }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-deep); }
.btn-outline { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-outline:hover { background: var(--ink); color: #fff; }
.btn-light { background: #fff; color: var(--ink); }
.btn-light:hover { background: var(--blue-soft); }
.btn-ghost { background: var(--grey); color: var(--ink); }
.btn-ghost:hover { background: var(--line); }
.btn:disabled { opacity: .6; cursor: progress; }

.link-strong, .link-quiet, .link-light { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; text-decoration: none; }
.link-strong { color: var(--blue); }
.link-strong span, .link-strong { background: linear-gradient(currentColor, currentColor) 0 100% / 0 1.5px no-repeat; transition: background-size .2s ease; }
.link-strong:hover { background-size: 100% 1.5px; }
.link-strong .i, .link-light .i { transition: transform .15s ease; }
.link-strong:hover .i, .link-light:hover .i { transform: translateX(3px); }
.section--ink .link-strong { color: #fff; }
.link-quiet { color: var(--muted); }
.link-quiet:hover { color: var(--ink); }
.link-light { color: #fff; }
.links { display: flex; flex-wrap: wrap; gap: 14px 32px; margin-top: 32px; }
.links--center { justify-content: center; }

/* ---------- header ---------- */
.site-header { position: sticky; top: 0; z-index: 100; background: #fff; border-bottom: 1px solid var(--line); }
.header-row { height: var(--header); display: flex; align-items: center; gap: 40px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; flex: none; }
.brand .logo { width: 46px; height: 34px; }
.brand-word { font-family: var(--f-head); font-weight: 800; font-size: 1.15rem; letter-spacing: -0.01em; }
.nav { display: flex; gap: 4px; }
.nav a { position: relative; padding: 8px 12px; text-decoration: none; font-weight: 500; color: var(--ink-2); border-radius: var(--r-sm); }
.nav a:hover { color: var(--ink); background: var(--grey); }
.nav a[aria-current="page"] { color: var(--ink); }
.nav a[aria-current="page"]::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: -15px; height: 2px; background: var(--blue); }
.header-actions { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.lang-menu { position: relative; }
.lang-btn { display: inline-flex; align-items: center; gap: 8px; min-height: 42px; padding: 0 12px; border-radius: var(--r-sm); font-weight: 500; color: var(--ink-2); }
.lang-btn:hover { background: var(--grey); }
.lang-btn .chev { width: 16px; height: 16px; transition: transform .15s ease; }
.lang-btn[aria-expanded="true"] .chev { transform: rotate(180deg); }
.lang-short { display: none; }
.lang-list { position: absolute; right: 0; top: calc(100% + 8px); min-width: 180px; background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 6px; box-shadow: 0 16px 40px -20px rgba(22, 24, 29, .35); }
.lang-list a { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 44px; padding: 0 12px; border-radius: var(--r-sm); text-decoration: none; }
.lang-list a:hover { background: var(--grey); }
.lang-list a[aria-current="true"] { font-weight: 600; }
.lang-list .i { color: var(--blue); }
.menu-btn { display: none; width: 44px; height: 44px; border-radius: var(--r-sm); align-items: center; justify-content: center; }
.menu-btn .bars, .menu-btn .bars::before, .menu-btn .bars::after { display: block; width: 20px; height: 2px; background: var(--ink); transition: transform .2s ease, opacity .2s ease; }
.menu-btn .bars { position: relative; }
.menu-btn .bars::before, .menu-btn .bars::after { content: ""; position: absolute; left: 0; }
.menu-btn .bars::before { top: -6px; }
.menu-btn .bars::after { top: 6px; }
.menu-btn[aria-expanded="true"] .bars { background: transparent; }
.menu-btn[aria-expanded="true"] .bars::before { transform: translateY(6px) rotate(45deg); }
.menu-btn[aria-expanded="true"] .bars::after { transform: translateY(-6px) rotate(-45deg); }
.mobile-nav { display: none; }

/* ---------- footer ---------- */
.site-footer { background: var(--ink); color: #A9ADB8; padding: 32px 0; font-size: .92rem; }
.footer-row { display: flex; align-items: center; gap: 16px 32px; flex-wrap: wrap; }
.brand-light { color: #fff; }
.brand-light .logo { width: 38px; height: 28px; }
.brand-light .lg-d { fill: #E6E7EB; }
.brand-light .lg-l { fill: #FFFFFF; }
.brand-light .lg-f { fill: #A3A8B4; }
.footer-meta { margin-left: auto; display: flex; gap: 24px; }
.footer-meta a { color: #fff; text-decoration: none; }
.footer-meta a:hover { text-decoration: underline; }
.footer-meta { align-items: center; flex-wrap: wrap; gap: 12px 24px; }
.footer-meta a, .footer-meta span { white-space: nowrap; }
.footer-social { display: inline-flex; }
.footer-social .i { width: 20px; height: 20px; }

/* ---------- closing band ---------- */
.closing { background: var(--ink); color: #fff; padding: 96px 0; border-bottom: 1px solid #2B2F3A; }
.closing-row { display: flex; align-items: center; justify-content: space-between; gap: 32px 64px; flex-wrap: wrap; }
.closing h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
.closing p { color: #A9ADB8; margin-top: 10px; max-width: 32em; }
.closing .closing-price { color: #fff; margin-top: 16px; }
.closing-price s { color: #7D818C; }
.closing-actions { display: flex; align-items: center; gap: 16px 28px; flex-wrap: wrap; }
.mail-link { display: inline-flex; align-items: center; gap: 10px; color: inherit; text-decoration: none; font-weight: 500; }
.mail-link span { border-bottom: 1px solid currentColor; }
.closing .mail-link { color: #fff; }

/* ---------- page heads ---------- */
.page-head { padding: 88px 0 24px; }
.page-head h1 { max-width: 16em; }
.page-head .lead { margin-top: 20px; }
.crumb { display: flex; align-items: center; gap: 10px; margin-bottom: 24px; color: var(--muted); font-size: .95rem; }
.crumb a { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); text-decoration: none; }
.crumb a:hover { color: var(--ink); }
.crumb .i { width: 16px; height: 16px; }
.crumb-sep { color: var(--line-2); }
.meta-row { display: grid; grid-template-columns: repeat(4, minmax(0, auto)); justify-content: start; gap: 16px 56px; margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line); }
.meta-row dt { font-size: .85rem; color: var(--muted); }
.meta-row dd { font-weight: 600; }
.meta-row a { color: var(--blue); text-decoration: none; }

/* ---------- hero ---------- */
.hero { padding: 104px 0 0; }
.hero h1 { font-size: clamp(2.6rem, 6.6vw, 5.6rem); line-height: 1; letter-spacing: -0.035em; max-width: 12em; }
body.lang-zh .hero h1 { font-size: clamp(2.3rem, 5.2vw, 4.4rem); line-height: 1.18; letter-spacing: 0; max-width: 11em; }
.hero-sub { display: flex; align-items: end; justify-content: space-between; gap: 32px 64px; flex-wrap: wrap; margin-top: 40px; }
.hero-sub .lead { max-width: 30em; }
.actions { display: flex; align-items: center; gap: 16px 28px; flex-wrap: wrap; }
.hero-shot { margin-top: 72px; }
.hero-shot > a { display: block; }
.hero-caption { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 14px; margin-top: 20px; }
.hero-caption span { color: var(--muted); }

/* ---------- screenshots ---------- */
.shot { position: relative; padding: 0 9% 7% 0; }
.shot-desktop { position: relative; aspect-ratio: 16 / 10; overflow: hidden; border-radius: var(--r); border: 1px solid var(--line); background: var(--grey); }
.shot-desktop img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.shot-phone { position: absolute; right: 0; bottom: 0; width: 21%; aspect-ratio: 390 / 800; overflow: hidden; border-radius: 18px; border: 5px solid var(--ink); background: var(--ink); box-shadow: 0 24px 48px -24px rgba(22, 24, 29, .45); }
.shot-phone img { width: 100%; height: 100%; object-fit: cover; object-position: top; border-radius: 12px; }

/* ---------- work ---------- */
.case-list { display: grid; gap: 112px; }
.case-row { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 40px 72px; align-items: center; }
.case-row--flip .case-shot { order: 2; }
.case-shot { display: block; }
.eyebrow-client { font-weight: 600; margin-bottom: 14px; }
.eyebrow-client span { color: var(--muted); font-weight: 400; margin-left: 8px; }
.case-text h2, .case-text h3 { font-size: clamp(1.6rem, 2.6vw, 2.2rem); margin-bottom: 16px; }
.case-text h2 a, .case-text h3 a { text-decoration: none; }
.case-text h2 a:hover, .case-text h3 a:hover { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 6px; }
.case-text > p { color: var(--ink-2); }
.case-text .links { margin-top: 28px; }
.next-link { padding-top: 64px; padding-bottom: 64px; }
.next-link a { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 4px 24px; padding: 28px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); text-decoration: none; }
.next-link span { color: var(--muted); font-size: .9rem; }
.next-link strong { font-family: var(--f-head); font-size: clamp(1.2rem, 2vw, 1.5rem); grid-column: 1; }
.next-link .i { grid-row: 1 / 3; grid-column: 2; width: 24px; height: 24px; color: var(--blue); transition: transform .15s ease; }
.next-link a:hover .i { transform: translateX(4px); }

/* ---------- lists ---------- */
.sq-list li { position: relative; padding-left: 26px; margin-bottom: 14px; }
.sq-list li::before { content: ""; position: absolute; left: 2px; top: .62em; width: 8px; height: 8px; background: var(--blue); }
.section--ink .sq-list li::before, .system-care .sq-list li::before { background: #fff; }
.check-list li { display: flex; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.check-list li:first-child { border-top: 1px solid var(--line); }
.check-list .i { color: var(--blue); margin-top: .2em; }
.check-list--cols { display: grid; grid-template-columns: 1fr 1fr; column-gap: 40px; }
.check-list--cols li:nth-child(2) { border-top: 1px solid var(--line); }
.dash-list li { position: relative; padding-left: 22px; margin-bottom: 8px; }
.dash-list li::before { content: "—"; position: absolute; left: 0; color: var(--muted); }

/* ---------- services list ---------- */
.service-list { border-top: 1px solid var(--line-2); }
.section--ink .service-list { border-top-color: #3A3E48; }
.service-list a { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 5fr) minmax(0, 2fr) 24px; gap: 8px 32px; align-items: center; padding: 28px 0; border-bottom: 1px solid var(--line-2); text-decoration: none; transition: padding .2s ease; }
.section--ink .service-list a { border-bottom-color: #3A3E48; }
.service-name { font-family: var(--f-head); font-weight: 700; font-size: clamp(1.25rem, 2vw, 1.6rem); letter-spacing: -0.01em; }
.service-short { color: var(--muted); }
.section--ink .service-short { color: #A9ADB8; }
.service-price { font-weight: 600; text-align: right; font-variant-numeric: tabular-nums; }
.service-go { color: var(--blue); display: flex; justify-content: end; }
.section--ink .service-go { color: #fff; }
.service-go .i { transition: transform .15s ease; }
.service-list a:hover .service-go .i { transform: translateX(4px); }
.service-list a:hover .service-name { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 6px; }

/* ---------- steps ---------- */
.big-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 48px; }
.big-steps li { border-top: 2px solid var(--ink); padding-top: 24px; }
.section--ink .big-steps li { border-top-color: #fff; }
.big-num { display: block; font-family: var(--f-head); font-weight: 800; font-size: clamp(2.6rem, 4.4vw, 3.6rem); line-height: 1; letter-spacing: -0.03em; margin-bottom: 28px; font-variant-numeric: tabular-nums; }
.big-steps h3 { font-size: 1.25rem; margin-bottom: 10px; }
.big-steps p { color: var(--ink-2); }
.section--ink .big-steps p { color: #A9ADB8; }

/* ---------- guide rows ---------- */
.guide-rows { border-top: 1px solid var(--line-2); }
.guide-rows a { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 5fr) 7em 24px; gap: 6px 32px; align-items: center; padding: 24px 0; border-bottom: 1px solid var(--line-2); text-decoration: none; }
.guide-title { font-family: var(--f-head); font-weight: 700; font-size: 1.15rem; line-height: 1.35; }
.guide-desc { color: var(--muted); overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.guide-time { color: var(--muted); font-size: .92rem; text-align: right; white-space: nowrap; }
.guide-go { color: var(--blue); display: flex; justify-content: end; }
.guide-go .i { transition: transform .15s ease; }
.guide-rows a:hover .guide-title { text-decoration: underline; text-decoration-thickness: 1.5px; text-underline-offset: 5px; }
.guide-rows a:hover .guide-go .i { transform: translateX(4px); }
.guide-group + .guide-group { margin-top: 72px; }

/* ---------- FAQ ---------- */
.faq details { border-bottom: 1px solid var(--line); }
.faq details:first-child { border-top: 1px solid var(--line); }
.faq summary { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 64px; padding: 18px 0; cursor: pointer; list-style: none; font-weight: 600; font-size: 1.05rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover span { text-decoration: underline; text-decoration-thickness: 1.5px; text-underline-offset: 5px; }
.faq .plus { width: 20px; height: 20px; color: var(--blue); transition: transform .2s ease; }
.faq details[open] .plus { transform: rotate(45deg); }
.faq details[open] summary { padding-bottom: 8px; }
.faq-a { padding: 0 48px 24px 0; max-width: 42em; color: var(--ink-2); }
.faq-a a { color: var(--blue); }
.faq details:target { animation: flash 1.6s ease; }
@keyframes flash { 0% { background: var(--blue-soft); } 100% { background: transparent; } }

.page-head--faq { padding-bottom: 8px; }
.faq-search { position: relative; max-width: 720px; margin-top: 32px; }
.faq-search .i { position: absolute; left: 20px; top: 50%; transform: translateY(-50%); width: 20px; height: 20px; color: var(--muted); }
.faq-search input { width: 100%; height: 60px; padding: 0 20px 0 54px; border: 1.5px solid var(--line-2); border-radius: var(--r); background: #fff; font-size: 1.05rem; }
.faq-search input:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 4px var(--blue-soft); }
.faq-results { max-width: 720px; margin-top: 12px; border: 1px solid var(--line); border-radius: var(--r); background: #fff; }
.faq-results li a { display: block; padding: 16px 20px; text-decoration: none; border-bottom: 1px solid var(--line); }
.faq-results li:last-child a { border-bottom: 0; }
.faq-results li a:hover { background: var(--grey); }
.faq-results strong { display: block; }
.faq-results span { color: var(--muted); font-size: .9rem; }
.faq-none { padding: 16px 20px; color: var(--muted); }

.topic-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 48px; border-top: 1px solid var(--line-2); }
.topic-grid a { display: grid; grid-template-columns: 1fr 24px; gap: 6px 16px; align-content: start; height: 100%; padding: 28px 0; border-bottom: 1px solid var(--line-2); text-decoration: none; }
.topic-grid strong { font-family: var(--f-head); font-size: 1.25rem; font-weight: 700; }
.topic-grid span { color: var(--muted); grid-column: 1; }
.topic-grid .i { grid-row: 1; grid-column: 2; color: var(--blue); align-self: center; transition: transform .15s ease; }
.topic-grid a:hover strong { text-decoration: underline; text-decoration-thickness: 1.5px; text-underline-offset: 5px; }
.topic-grid a:hover .i { transform: translateX(4px); }
.link-rows { border-top: 1px solid var(--line); max-width: 860px; }
.link-rows a { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 60px; padding: 14px 0; border-bottom: 1px solid var(--line); text-decoration: none; font-weight: 500; }
.link-rows .i { color: var(--blue); }
.link-rows a:hover span { text-decoration: underline; text-underline-offset: 5px; }

.topic-layout { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 72px; align-items: start; }
.topic-side { position: sticky; top: calc(var(--header) + 32px); }
.topic-side li a { display: block; padding: 9px 0 9px 16px; border-left: 2px solid var(--line); text-decoration: none; color: var(--muted); }
.topic-side li a:hover { color: var(--ink); }
.topic-side li a[aria-current="page"] { color: var(--ink); font-weight: 600; border-left-color: var(--ink); }
.topic-main { max-width: 760px; }
.topic-select { display: none; }

/* select with a chevron, used for jump menus on small screens */
.topic-select, .subnav-select { position: relative; }
.topic-select select, .subnav-select select { appearance: none; width: 100%; height: 52px; padding: 0 44px 0 16px; border: 1.5px solid var(--line-2); border-radius: var(--r); background: #fff; font-weight: 600; }
.topic-select .i, .subnav-select .i { position: absolute; right: 16px; top: 50%; transform: translateY(-50%); pointer-events: none; }

/* ---------- pricing ---------- */
.subnav { position: sticky; top: var(--header); z-index: 50; background: rgba(255, 255, 255, .96); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); margin-top: 40px; }
.subnav-links { display: flex; gap: 36px; }
.subnav-links a { position: relative; display: block; padding: 18px 0; text-decoration: none; color: var(--muted); font-weight: 500; }
.subnav-links a:hover { color: var(--ink); }
.subnav-links a[aria-current="true"] { color: var(--ink); }
.subnav-links a[aria-current="true"]::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: var(--blue); }

.compare-tools { display: flex; align-items: center; justify-content: end; gap: 16px 24px; flex-wrap: wrap; margin-bottom: 8px; }
.compare-picker { display: none; }
.switch { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; font-size: .95rem; font-weight: 500; color: var(--ink-2); user-select: none; }
.switch input { appearance: none; width: 38px; height: 22px; border-radius: 22px; background: var(--line-2); position: relative; cursor: pointer; transition: background-color .15s ease; flex: none; }
.switch input::after { content: ""; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%; background: #fff; transition: transform .15s ease; }
.switch input:checked { background: var(--blue); }
.switch input:checked::after { transform: translateX(16px); }

.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.compare-table { width: 100%; border-collapse: separate; border-spacing: 0; font-variant-numeric: tabular-nums; }
.compare-table thead th, .compare-table thead td { position: sticky; top: calc(var(--header) + 57px); z-index: 2; background: #fff; vertical-align: bottom; border-bottom: 2px solid var(--ink); }
.compare-table .corner { width: 34%; }
.compare-table thead th { text-align: left; padding: 28px 20px 20px; font-weight: 400; }
.compare-table .col { width: 22%; }
.badge { display: inline-block; margin-bottom: 10px; font-size: .78rem; font-weight: 700; color: var(--blue); letter-spacing: .04em; text-transform: uppercase; }
body.lang-zh .badge { letter-spacing: .1em; }
.col-name { display: block; font-family: var(--f-head); font-weight: 700; font-size: 1.25rem; line-height: 1.25; }
.col-price { display: block; margin-top: 8px; }
.col-price strong { font-family: var(--f-head); font-size: 1.45rem; font-weight: 700; letter-spacing: -0.01em; }
.col-price s { display: block; color: var(--muted); font-size: .85rem; }
.col-time { display: block; color: var(--muted); font-size: .92rem; margin: 2px 0 16px; }
.compare-table thead .btn { width: 100%; }
.col-more { display: inline-block; margin-top: 10px; font-size: .9rem; color: var(--muted); }
.col-more:hover { color: var(--ink); }
.compare-table .is-featured { background: #F7F9FF; }
.compare-table thead .is-featured { background: #F7F9FF; box-shadow: inset 0 3px 0 var(--blue); }
.group-row th { text-align: left; padding: 40px 0 12px; font-family: var(--f-head); font-weight: 700; font-size: 1.05rem; border-bottom: 2px solid var(--ink); background: #fff; }
.compare-table tbody tr:not(.group-row):not(.tip-row) > * { border-bottom: 1px solid var(--line); }
.compare-table tbody th[scope="row"] { text-align: left; font-weight: 500; padding: 16px 16px 16px 0; color: var(--ink-2); }
.compare-table tbody td { padding: 16px 20px; vertical-align: middle; }
.compare-table tbody tr:not(.group-row):not(.tip-row):hover > * { background: var(--grey); }
.yes { display: inline-flex; color: var(--blue); vertical-align: middle; }
.yes .i { width: 20px; height: 20px; }
.dash { color: var(--line-2); }
.tip-btn { display: inline-flex; align-items: center; gap: 8px; text-align: left; font-weight: 500; color: var(--ink-2); }
.tip-btn .i { width: 16px; height: 16px; color: var(--muted); }
.tip-btn:hover .i, .tip-btn[aria-expanded="true"] .i { color: var(--blue); }
.tip-row td { padding: 0 0 16px; border-bottom: 1px solid var(--line); }
.tip-row p { background: var(--grey); padding: 14px 16px; border-radius: var(--r-sm); font-size: .95rem; color: var(--ink-2); max-width: 46em; }
.tip-row a { display: inline-flex; align-items: center; gap: 6px; color: var(--blue); font-weight: 600; text-decoration: none; }
.tip-row .i { width: 16px; height: 16px; }
.compare.diff-only [data-same] { display: none; }

.section-head--compact { margin-bottom: 24px; }
.scoping-note { max-width: 46em; margin: -24px 0 32px; color: var(--ink-2); }
.table-card { background: #fff; border-radius: var(--r); padding: 8px 28px 16px; }
.table-card .compare-table thead th, .table-card .compare-table thead td { position: static; }
.sub-title { font-size: 1.25rem; margin-bottom: 20px; }
.sub-title--spaced { margin-top: 88px; margin-bottom: 8px; }
.sub-lead { color: var(--muted); margin-bottom: 20px; max-width: 40em; }
.hourly a { color: var(--blue); font-weight: 600; }
.compare-table--2 .corner { width: 40%; }
.compare-table--2 .col { width: 30%; }
.seg { --n: 3; }
.form-switch { margin-top: 32px; padding-top: 24px; border-top: 1px solid #2E323C; }
.form-switch a { display: inline-flex; align-items: center; gap: 8px; color: #fff; font-weight: 600; text-decoration: none; }
.form-switch a:hover span, .form-switch a:hover { text-decoration: underline; text-underline-offset: 4px; }
.optional { font-weight: 400; color: var(--muted); }
.check { display: flex; align-items: center; gap: 12px; cursor: pointer; font-weight: 500; }
.check input { width: 22px; height: 22px; accent-color: var(--blue); flex: none; }
.custom-row { display: flex; align-items: center; justify-content: space-between; gap: 24px 48px; flex-wrap: wrap; margin-top: 56px; padding: 36px 40px; background: var(--ink); color: #fff; border-radius: var(--r); }
.custom-row h3 { font-size: 1.5rem; }
.custom-price { font-family: var(--f-body); font-weight: 500; font-size: 1.05rem; color: #A9ADB8; margin-left: 12px; letter-spacing: 0; }
.custom-row p { color: #A9ADB8; margin-top: 6px; max-width: 34em; }
.custom-actions { display: flex; align-items: center; gap: 16px 28px; flex-wrap: wrap; }
.not-included { margin-top: 56px; display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 16px 64px; }
.not-included h3 { font-size: 1.15rem; }
.not-included .dash-list { display: grid; grid-template-columns: 1fr 1fr; column-gap: 40px; }
.not-included p { grid-column: 2; color: var(--muted); }
.not-included p a { color: var(--blue); font-weight: 600; }

.care-layout { max-width: 820px; }
.hourly { margin-top: 20px; padding: 16px 20px; background: var(--grey); border-radius: var(--r-sm); color: var(--ink-2); }
.choose { background: var(--grey); padding: 28px; border-radius: var(--r); }
.choose h3 { margin-bottom: 16px; }
.choose li { font-size: .98rem; }
.system-care { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 24px 64px; margin-top: 40px; padding: 40px; background: var(--ink); color: #fff; border-radius: var(--r); }
.system-care h3 { font-size: 1.4rem; margin-bottom: 10px; }
.system-care h3 span { font-family: var(--f-body); font-weight: 500; font-size: 1rem; color: #A9ADB8; margin-left: 10px; letter-spacing: 0; }
.system-care p { color: #D6D8DE; }
.system-care .muted { color: #A9ADB8; margin-top: 10px; font-size: .95rem; }
.system-care .link-light { margin-top: 16px; }

.addon-cols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px 56px; }
.addon-cols h3 { font-size: 1.05rem; padding-bottom: 12px; border-bottom: 2px solid var(--ink); }
.price-list li { display: flex; align-items: baseline; gap: 10px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.price-list span { color: var(--ink-2); }
.price-list i { flex: 1; min-width: 16px; border-bottom: 1.5px dotted var(--line-2); transform: translateY(-4px); }
.price-list strong { font-weight: 600; white-space: nowrap; font-variant-numeric: tabular-nums; }
.rule-rows { border-top: 2px solid var(--ink); max-width: 960px; }
.rule-rows div { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 9fr); gap: 8px 48px; padding: 20px 0; border-bottom: 1px solid var(--line-2); }
.rule-rows dt { font-weight: 600; }
.rule-rows dd { color: var(--ink-2); }

/* ---------- service page ---------- */
.service-head { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 40px 72px; align-items: end; }
.price-box { border: 1px solid var(--line-2); border-radius: var(--r); padding: 28px; background: #fff; }
.price-box .label { font-size: .85rem; color: var(--muted); }
.price-big { margin-bottom: 14px; }
.price-big strong { font-family: var(--f-head); font-weight: 700; font-size: 2rem; letter-spacing: -0.01em; }
.price-big s { display: block; color: var(--muted); font-size: .9rem; }
.price-time { font-weight: 600; margin-bottom: 20px; }
.page-head--service { padding-bottom: 72px; }
.mini-case { display: grid; grid-template-columns: 220px 1fr; gap: 24px; align-items: center; text-decoration: none; }
.mini-case img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; border: 1px solid var(--line); border-radius: var(--r-sm); }
.mini-case > span { display: grid; gap: 4px; }
.mini-case strong { font-family: var(--f-head); font-size: 1.2rem; }
.mini-case span span { color: var(--muted); }
.mini-case .i { color: var(--blue); margin-top: 8px; transition: transform .15s ease; }
.mini-case:hover .i { transform: translateX(4px); }
.buy-bar { display: none; }

/* ---------- guides ---------- */
.guide-layout { display: grid; grid-template-columns: 220px minmax(0, 720px); gap: 72px; }
.page-head--guide { padding-bottom: 8px; }
.page-head--guide h1 { font-size: clamp(2rem, 3.8vw, 3.1rem); }
.article-meta { color: var(--muted); margin-top: 20px; font-size: .95rem; }
.toc--side { position: sticky; top: calc(var(--header) + 32px); align-self: start; }
.toc li a { display: block; padding: 7px 0 7px 14px; border-left: 2px solid var(--line); text-decoration: none; color: var(--muted); font-size: .92rem; line-height: 1.45; }
.toc li a:hover { color: var(--ink); }
.toc li a.is-current { color: var(--ink); border-left-color: var(--blue); }
.toc-fold { display: none; }
.short-answer { background: var(--blue-soft); border-radius: var(--r); padding: 24px 28px; margin-bottom: 48px; }
.short-answer .kicker { color: var(--blue-deep); margin-bottom: 8px; }
.short-answer p:last-child { font-size: 1.1rem; line-height: 1.65; }

.prose { font-size: 1.06rem; line-height: 1.75; }
body.lang-zh .prose { line-height: 1.9; }
.prose > * + * { margin-top: 1.1em; }
.prose h2 { font-size: clamp(1.4rem, 2.2vw, 1.75rem); margin-top: 2.4em; }
.prose h3 { margin-top: 1.8em; }
.prose ul li, .prose ol li { position: relative; padding-left: 26px; margin-top: .5em; }
.prose ul li::before { content: ""; position: absolute; left: 4px; top: .7em; width: 7px; height: 7px; background: var(--ink); }
.prose ol { counter-reset: n; }
.prose ol li { counter-increment: n; }
.prose ol li::before { content: counter(n) "."; position: absolute; left: 0; font-weight: 700; }
.prose a { color: var(--blue); text-underline-offset: 3px; }
.prose strong { font-weight: 600; }
.table-wrap { overflow-x: auto; margin: 1.6em 0; }
.prose table { width: 100%; border-collapse: collapse; font-size: .95rem; line-height: 1.5; font-variant-numeric: tabular-nums; }
.prose th { text-align: left; font-weight: 600; padding: 12px 16px 12px 0; border-bottom: 2px solid var(--ink); white-space: nowrap; }
.prose td { padding: 14px 16px 14px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.article-end { margin-top: 80px; }
.article-end .guide-rows a { grid-template-columns: minmax(0, 1fr) 7em 24px; }
.article-end .guide-desc { display: none; }
.prev-next { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 56px; }
.prev-next a { display: flex; align-items: center; gap: 14px; text-decoration: none; font-weight: 600; line-height: 1.4; }
.prev-next a small { display: block; font-weight: 400; color: var(--muted); font-size: .85rem; margin-bottom: 4px; }
.prev-next .is-next { justify-content: end; text-align: right; }
.prev-next .i { color: var(--blue); }
.prev-next a:hover span { text-decoration: underline; text-underline-offset: 4px; }

/* ---------- about ---------- */
.about-head { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: 48px 80px; align-items: start; }
.about-head .lead { margin-bottom: 28px; }
.body-text { color: var(--ink-2); max-width: 36em; margin-top: 16px; }
.portrait-placeholder, .portrait img { aspect-ratio: 4 / 5; border-radius: var(--r); overflow: hidden; }
.portrait-placeholder { display: grid; place-items: center; background: transparent; aspect-ratio: auto; overflow: visible; }
.portrait-placeholder svg { width: 100%; max-width: 380px; height: auto; }
.facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px 48px; border-top: 2px solid var(--ink); padding-top: 28px; }
.facts dt { color: var(--muted); font-size: .92rem; }
.facts dd { font-family: var(--f-head); font-weight: 700; font-size: clamp(1.4rem, 2.4vw, 2rem); line-height: 1.25; margin-top: 6px; }

/* ---------- contact ---------- */
.contact { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); min-height: calc(100vh - var(--header)); }
.contact-panel { background: var(--ink); color: #fff; }
.contact-panel-inner { position: sticky; top: var(--header); padding: 88px max(var(--gutter), calc((100vw - var(--wrap)) / 2)) 88px; padding-right: 64px; }
.contact-panel h1 { font-size: clamp(2.2rem, 4vw, 3.4rem); }
.contact-panel .lead { color: #D6D8DE; margin: 20px 0 48px; }
.contact-panel .kicker { color: #A9ADB8; }
.next-list { counter-reset: n; margin-bottom: 40px; }
.next-list li { counter-increment: n; position: relative; padding: 14px 0 14px 40px; border-top: 1px solid #2E323C; color: #D6D8DE; }
.next-list li::before { content: counter(n, decimal-leading-zero); position: absolute; left: 0; top: 14px; font-family: var(--f-head); font-weight: 700; color: #fff; }
.contact-panel .mail-link { color: #fff; }
.contact-form { padding: 88px max(var(--gutter), calc((100vw - var(--wrap)) / 2)) 96px 64px; }
.contact-form form { max-width: 640px; }

/* ---------- contact: three paths ---------- */
.page-head--contact { padding-bottom: 8px; }
.path-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.path-card { position: relative; display: flex; flex-direction: column; gap: 8px; padding: 28px; border: 1.5px solid var(--line-2); border-radius: var(--r); text-decoration: none; background: #fff; transition: border-color .15s ease, box-shadow .15s ease; }
.path-card:hover { border-color: var(--ink); }
.path-card[aria-pressed="true"] { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.path-title { font-family: var(--f-head); font-weight: 700; font-size: 1.4rem; line-height: 1.25; }
.path-desc { color: var(--ink-2); }
.path-fit { color: var(--muted); font-size: .95rem; padding-top: 12px; margin-top: 4px; border-top: 1px solid var(--line); }
.path-price { font-weight: 600; margin-top: auto; padding-top: 12px; }
.path-cta { display: inline-flex; align-items: center; gap: 8px; color: var(--blue); font-weight: 600; }
.path-cta .i { transition: transform .15s ease; }
.path-card:hover .path-cta .i { transform: translateX(3px); }
.path-card[aria-pressed="true"] .path-cta { color: var(--ink); }
.path-card[aria-pressed="true"] .path-cta .i { transform: rotate(90deg); }
.path-panel { scroll-margin-top: calc(var(--header) + 16px); padding-top: 72px; }
.js .path-panel:not(.is-open) { display: none; }
.path-panel-title { font-size: clamp(1.6rem, 2.6vw, 2.2rem); margin-bottom: 32px; padding-top: 32px; border-top: 2px solid var(--ink); }
.path-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: 40px 72px; align-items: start; }
.path-grid form { max-width: 680px; }
.path-aside { position: sticky; top: calc(var(--header) + 24px); background: var(--grey); border-radius: var(--r); padding: 28px; }
.path-aside .next-list li { border-top-color: var(--line-2); color: var(--ink-2); }
.path-aside .next-list li::before { color: var(--ink); }
.path-aside .mail-link { color: var(--ink); }
.path-faq { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--line-2); color: var(--ink-2); font-size: .95rem; }
.path-faq a { display: inline-flex; align-items: center; gap: 6px; color: var(--blue); font-weight: 600; text-decoration: none; }
.path-faq .i { width: 16px; height: 16px; }

/* ---------- form ---------- */
.field { border: 0; margin-bottom: 28px; min-width: 0; }
.field > label, .field > legend { display: block; font-weight: 600; margin-bottom: 10px; padding: 0; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; }
.input, .textarea { width: 100%; border: 1.5px solid var(--line-2); border-radius: var(--r-sm); background: #fff; padding: 12px 14px; font-size: 1rem; transition: border-color .15s ease, box-shadow .15s ease; }
.input { height: 52px; }
.textarea { min-height: 160px; resize: vertical; line-height: 1.6; }
.input:focus, .textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 4px var(--blue-soft); }
.choice-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
.choice { position: relative; }
.choice input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.choice span { display: flex; align-items: center; min-height: 52px; padding: 10px 14px; border: 1.5px solid var(--line-2); border-radius: var(--r-sm); font-weight: 500; line-height: 1.3; transition: border-color .15s ease, background-color .15s ease, color .15s ease; }
.choice:hover span { border-color: var(--ink); }
.choice input:checked + span { background: var(--ink); border-color: var(--ink); color: #fff; }
.choice input:focus-visible + span { outline: 2.5px solid var(--blue); outline-offset: 2px; }
.choice-grid--rich { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.choice--rich span { position: relative; display: grid; align-content: start; gap: 4px; height: 100%; padding: 18px 44px 18px 18px; }
.choice--rich b { font-family: var(--f-head); font-weight: 700; font-size: 1.1rem; }
.choice--rich small { color: var(--muted); font-size: .9rem; line-height: 1.45; }
.choice--rich em { font-style: normal; font-weight: 600; margin-top: 8px; }
.choice--rich .i { position: absolute; top: 16px; right: 14px; width: 20px; height: 20px; color: var(--blue); opacity: 0; transition: opacity .15s ease; }
.choice--rich input:checked + span { background: #fff; color: var(--ink); border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.choice--rich input:checked + span .i { opacity: 1; }
.choice-after { margin-top: 12px; }
.text-link { display: inline-flex; align-items: center; gap: 6px; color: var(--blue); font-weight: 600; font-size: .95rem; }
.text-link .i { width: 16px; height: 16px; }
.text-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.has-error .input, .has-error .textarea, .has-error .choice span { border-color: var(--red); }
.field-error { color: var(--red); font-size: .92rem; margin-top: 8px; }
.field-hint { font-size: .92rem; margin-top: 8px; color: var(--ink-2); }
.field-hint button { color: var(--blue); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.form-foot { margin-top: 8px; }
.form-foot small { display: block; margin-top: 14px; color: var(--muted); font-size: .9rem; }
.form-foot small a { color: var(--ink); }

/* dropdowns */
.select { position: relative; }
.select select { appearance: none; width: 100%; height: 52px; padding: 0 44px 0 14px; border: 1.5px solid var(--line-2); border-radius: var(--r-sm); background: #fff; font-size: 1rem; cursor: pointer; transition: border-color .15s ease, box-shadow .15s ease; }
.select select:hover { border-color: var(--ink); }
.select select:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 4px var(--blue-soft); }
.select select:invalid, .select select option[value=""] { color: var(--muted); }
.select select option { color: var(--ink); }
.select .i { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); pointer-events: none; color: var(--ink-2); }
.has-error .select select { border-color: var(--red); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #000; }

/* phone plan cards */
.plan-card { position: relative; padding: 24px 22px 26px; border: 1px solid var(--line-2); border-radius: 14px; background: #fff; }
.plan-card.is-featured { border-color: var(--blue); box-shadow: inset 0 0 0 1px var(--blue); }
.plan-icon { display: inline-flex; width: 52px; height: 52px; align-items: center; justify-content: center; border-radius: 12px; background: var(--grey); margin-bottom: 16px; }
.plan-icon .line-icon { color: var(--ink); --acc: var(--blue); }
.plan-card .badge { position: absolute; top: 24px; right: 22px; }
.plan-card h3 { font-size: 1.6rem; }
.plan-short { color: var(--ink-2); margin: 6px 0 20px; }
.plan-price { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin: 20px 0 6px; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.plan-price span:first-child { color: var(--muted); font-size: .95rem; }
.plan-price strong { font-family: var(--f-head); font-size: 1.35rem; }
.plan-price s { color: var(--muted); font-size: .85rem; }
.plan-group { font-weight: 700; font-size: .95rem; margin-top: 18px; }
.plan-list li { display: flex; gap: 10px; padding: 7px 0; color: var(--ink-2); font-size: .95rem; line-height: 1.5; }
.plan-list .i { color: var(--blue); width: 18px; height: 18px; margin-top: .15em; }
.plan-list b { display: block; font-weight: 600; color: var(--ink); }
.plan-more { margin-top: 18px; }

/* ---------- dialogs ---------- */
.dialog { margin: auto; border: 0; border-radius: var(--r); padding: 32px; max-width: min(560px, calc(100vw - 32px)); width: 100%; color: var(--ink); box-shadow: 0 32px 80px -24px rgba(22, 24, 29, .5); }
.dialog::backdrop { background: rgba(22, 24, 29, .55); }
.dialog-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.dialog-head h2 { font-size: 1.5rem; }
.dialog-close { width: 44px; height: 44px; border-radius: var(--r-sm); font-size: 1.6rem; line-height: 1; color: var(--muted); }
.dialog-close:hover { background: var(--grey); color: var(--ink); }
.dialog .prose { font-size: 1rem; }
.result-dialog { text-align: center; padding: 48px 32px 32px; }
.dialog-x { position: absolute; top: 12px; right: 12px; }
.result-icon { display: flex; justify-content: center; margin-bottom: 20px; }
.result-icon--ok { color: var(--blue); --acc: var(--blue); }
.result-icon--error { color: var(--red); --acc: var(--red); }
.result-dialog h2 { font-size: 1.6rem; margin-bottom: 12px; }
.result-body p { color: var(--ink-2); margin-top: 6px; }
.result-actions { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin-top: 28px; }

/* ---------- 404 ---------- */
.not-found { padding: 120px 0 160px; text-align: center; }
.nf-mark { display: flex; justify-content: center; margin-bottom: 40px; }
.nf-mark .logo { width: clamp(180px, 26vw, 268px); height: auto; }
.not-found h1 { margin: 0 auto; }
.not-found .lead { margin: 16px auto 36px; }

/* =========================================================
   Tablet: 700–1099px
   ========================================================= */
@media (max-width: 1099px) {
  :root { --gutter: 32px; --section: 96px; --header: 64px; }
  .nav, .header-cta { display: none; }
  .menu-btn { display: inline-flex; }
  .mobile-nav { position: fixed; inset: var(--header) 0 0; z-index: 99; background: #fff; overflow-y: auto; }
  .mobile-nav.is-open { display: block; }
  .mobile-nav .wrap { display: flex; flex-direction: column; padding-top: 16px; padding-bottom: 32px; }
  .mobile-nav a:not(.btn) { display: flex; align-items: center; min-height: 60px; border-bottom: 1px solid var(--line); text-decoration: none; font-family: var(--f-head); font-weight: 700; font-size: 1.5rem; }
  .mobile-nav a[aria-current="page"] { color: var(--blue); }
  .mobile-nav .btn { margin-top: 28px; }
  body.menu-open { overflow: hidden; }

  .case-row, .case-row--flip { grid-template-columns: 1fr; }
  .case-row--flip .case-shot { order: 0; }
  .case-list { gap: 88px; }

  .split, .not-included, .rule-rows div { grid-template-columns: 1fr; }
  .not-included p { grid-column: auto; }
  .split--spaced { margin-top: 72px; }

  .service-list a { grid-template-columns: minmax(0, 1fr) auto 24px; }
  .service-short { grid-column: 1 / -1; grid-row: 2; }

  .guide-rows a { grid-template-columns: minmax(0, 1fr) auto 24px; }
  .guide-desc { grid-column: 1 / -1; grid-row: 2; -webkit-line-clamp: 1; }
  .guide-time { grid-column: 2; grid-row: 1; }
  .guide-go { grid-column: 3; grid-row: 1; }

  .topic-grid { grid-template-columns: 1fr 1fr; }
  .topic-layout { grid-template-columns: 1fr; gap: 32px; }
  .topic-side { display: none; }
  .topic-select { display: block; max-width: 480px; }

  .guide-layout { grid-template-columns: 1fr; gap: 0; }
  .guide-layout > span:first-child { display: none; }
  .toc--side { display: none; }
  .toc-fold { display: block; margin-bottom: 40px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .toc-fold summary { display: flex; align-items: center; justify-content: space-between; min-height: 56px; cursor: pointer; list-style: none; font-weight: 600; }
  .toc-fold summary::-webkit-details-marker { display: none; }
  .toc-fold[open] .chev { transform: rotate(180deg); }
  .toc-fold .toc { padding-bottom: 16px; }
  .toc-fold .kicker { display: none; }
  .article-col { max-width: 720px; }

  .care-layout { grid-template-columns: 1fr; }
  .system-care { grid-template-columns: 1fr; }
  .addon-cols { grid-template-columns: 1fr 1fr; }

  .service-head { grid-template-columns: 1fr; }
  .price-box { max-width: 420px; }
  .about-head { grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); gap: 40px; }

  .contact { grid-template-columns: 1fr; }
  .path-grid { grid-template-columns: 1fr; }
  .path-aside { position: static; }
  .path-cards { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
  .path-card { padding: 22px; }
  .path-fit { display: none; }
  .contact-panel-inner { position: static; padding: 72px var(--gutter) 56px; }
  .contact-form { padding: 56px var(--gutter) 88px; }
  .contact-form form { max-width: none; }

  .compare-table .corner { width: 28%; }
  .compare-table thead th { padding: 24px 14px 16px; }
  .compare-table tbody td { padding: 14px; }
}

/* =========================================================
   Phone: < 700px
   ========================================================= */
@media (max-width: 699px) {
  :root { --gutter: 20px; --section: 72px; }
  body { font-size: 16px; }
  .brand-word { font-size: 1.05rem; }
  .lang-long { display: none; }
  .lang-short { display: inline; }
  .lang-btn { padding: 0 8px; }

  .page-head { padding: 56px 0 16px; }
  .section--tight { padding-top: 32px; }
  .section-head { margin-bottom: 36px; }
  .section-head .link-strong { order: 2; }

  .hero { padding-top: 56px; }
  .hero h1 { font-size: clamp(2.4rem, 11vw, 3rem); }
  body.lang-zh .hero h1 { font-size: clamp(2rem, 9vw, 2.6rem); }
  .hero-sub { margin-top: 24px; }
  .actions { width: 100%; }
  .actions .btn { width: 100%; }
  .hero-shot { margin-top: 48px; }
  .shot-phone { border-width: 3px; border-radius: 12px; }
  .shot-phone img { border-radius: 9px; }

  .meta-row { grid-template-columns: 1fr 1fr; gap: 16px 24px; }
  .case-list { gap: 72px; }

  .service-list a { padding: 22px 0; gap: 6px 16px; }
  .service-price { text-align: left; grid-column: 1; grid-row: 3; color: var(--ink); }
  .section--ink .service-price { color: #fff; }
  .service-go { grid-column: 3; grid-row: 1; }
  .big-steps { grid-template-columns: 1fr; gap: 40px; }
  .big-num { margin-bottom: 16px; }

  .guide-rows a { padding: 20px 0; }
  .guide-time { grid-column: 1; grid-row: 3; text-align: left; }
  .guide-desc { grid-row: 2; }
  .guide-go { grid-row: 1 / 3; }

  .check-list--cols { grid-template-columns: 1fr; }
  .check-list--cols li:nth-child(2) { border-top: 0; }
  .not-included .dash-list { grid-template-columns: 1fr; }

  .topic-grid { grid-template-columns: 1fr; }
  .topic-grid a { padding: 22px 0; }
  .faq summary { font-size: 1rem; min-height: 56px; }
  .faq-a { padding-right: 0; }
  .faq-search input { height: 54px; }

  .subnav { margin-top: 24px; padding: 10px 0; border-bottom: 0; background: rgba(255, 255, 255, .97); }
  .subnav-links { gap: 2px; padding: 4px; background: var(--grey); border-radius: 12px; overflow-x: auto; scrollbar-width: none; }
  .subnav-links::-webkit-scrollbar { display: none; }
  .subnav-links a { flex: none; padding: 10px 14px; border-radius: 9px; font-size: .95rem; white-space: nowrap; }
  .subnav-links a[aria-current="true"] { background: #fff; color: var(--ink); box-shadow: 0 1px 3px rgba(22, 24, 29, .12); }
  .subnav-links a[aria-current="true"]::after { content: none; }

  /* pricing: no comparison on phones, one card per plan */
  .compare .table-scroll, .compare-tools { display: none; }
  .plan-cards { display: grid; gap: 16px; }
  .table-card { background: transparent; padding: 0; margin: 0; }
  .compare-table--2 .corner { width: 36%; }
  .custom-row { padding: 28px 24px; margin-top: 40px; }
  .custom-actions { width: 100%; }
  .custom-actions .btn { width: 100%; }
  .addon-cols { grid-template-columns: 1fr; gap: 40px; }
  .system-care { padding: 28px 24px; }
  .choose { padding: 24px; }

  .page-head--service { padding-bottom: 48px; }
  .price-box { display: none; }
  .buy-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; position: fixed; left: 0; right: 0; bottom: 0; z-index: 90; padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); background: #fff; border-top: 1px solid var(--line); }
  .buy-bar span { display: grid; line-height: 1.25; }
  .buy-bar s { color: var(--muted); font-size: .8rem; }
  .buy-bar strong { font-family: var(--f-head); font-size: 1.15rem; }
  body:has(.buy-bar) { padding-bottom: 72px; }
  .mini-case { grid-template-columns: 1fr; }
  .compare-table--2 .corner { width: 36%; }
  .compare-table--2 thead th { padding: 18px 8px 14px; }
  .compare-table--2 thead .btn { font-size: .82rem; padding: 0 8px; }
  .compare-table--2 tbody th[scope="row"] { min-width: 6.5em; }
  .table-card { padding: 4px 16px 12px; margin: 0 calc(-1 * var(--gutter) + 8px); }
  .scoping-note { margin-top: -12px; }
  .prose table { min-width: 520px; }
  .table-wrap { margin-left: calc(-1 * var(--gutter)); margin-right: calc(-1 * var(--gutter)); padding: 0 var(--gutter); }

  .prev-next { grid-template-columns: 1fr; }
  .prev-next .is-next { justify-content: start; text-align: left; flex-direction: row-reverse; }
  .short-answer { padding: 20px; }

  .about-head { grid-template-columns: 1fr; }
  .portrait { max-width: 280px; }
  .facts { grid-template-columns: 1fr; gap: 20px; }

  .contact-panel-inner { padding: 48px var(--gutter) 40px; }
  .contact-form { padding: 40px var(--gutter) 72px; }
  .field-row { grid-template-columns: 1fr; }
  .choice-grid { grid-template-columns: 1fr 1fr; }
  .choice-grid--rich { grid-template-columns: 1fr; }
  .path-cards { grid-template-columns: 1fr; gap: 10px; }
  .path-fit { display: block; }
  .path-card { padding: 20px; }
  .path-title { font-size: 1.25rem; }
  /* once a path is chosen, the other two shrink to one line each */
  .has-choice .path-card[aria-pressed="false"] { flex-direction: row; align-items: center; justify-content: space-between; padding: 14px 18px; }
  .has-choice .path-card[aria-pressed="false"] :is(.path-desc, .path-fit, .path-price) { display: none; }
  .has-choice .path-card[aria-pressed="false"] .path-title { font-size: 1.05rem; }
  .has-choice .path-card[aria-pressed="false"] .path-cta { font-size: 0; }
  .has-choice .path-card[aria-pressed="false"] .path-cta .i { font-size: 1rem; }
  .path-panel { padding-top: 48px; }
  .input, .textarea { font-size: 16px; }

  .closing { padding: 72px 0; }
  .closing-actions { width: 100%; flex-direction: column; align-items: stretch; }
  .closing-actions .btn { width: 100%; }
  .closing .mail-link { justify-content: center; }
  .footer-meta { margin-left: 0; }
  .not-found { padding: 72px 0 96px; }
  .dialog { padding: 24px; }
}

/* tables without the column picker keep their header in place */
.compare:not(.compare--pick) .compare-table thead th, .compare:not(.compare--pick) .compare-table thead td { position: static; }

/* pricing sections land below the sticky header and tabs */
#websites, #systems, #care, #addons, #payment { scroll-margin-top: calc(var(--header) + 60px); }

/* Images fade in once while scrolling (class added by site.js; reduced motion is skipped there) */
.reveal { opacity: 0; transform: translateY(36px); transition: opacity 1s ease, transform 1.1s cubic-bezier(.16, 1, .3, 1); }
.reveal.is-in { opacity: 1; transform: none; }
.field-help { display: block; margin-top: 8px; color: var(--ink-2); font-size: .92rem; }