/* 광고 전용 첫 화면 /start */
.start-page .st-main { padding: 1rem 1rem calc(5.5rem + var(--safe-b)); display: flex; flex-direction: column; gap: 1rem; }
.st-toptel { margin-left: auto; background: var(--navy); color: #fff; text-decoration: none; font-weight: 700; font-size: .9375rem; padding: .5rem .875rem; border-radius: 999px; white-space: nowrap; }

.st-hero { padding: .5rem .25rem 0; }
.st-eyebrow { margin: 0 0 .5rem; color: var(--gold); font-weight: 700; font-size: .9375rem; }
.st-hero h1 { margin: 0 0 .75rem; font-size: 1.5rem; line-height: 1.35; color: var(--navy-deep); letter-spacing: -0.02em; }
.st-lead { margin: 0 0 .875rem; color: var(--muted); }
.st-chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .375rem; }
.st-chips li { background: var(--soft); border: 1px solid var(--line); color: var(--navy); font-size: .875rem; font-weight: 600; padding: .25rem .625rem; border-radius: 999px; }

.st-card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.125rem 1rem 1.25rem; scroll-margin-top: 4.5rem; }
.st-card h2 { margin: .25rem 0 .875rem; font-size: 1.25rem; color: var(--navy-deep); }
.st-steps { display: flex; gap: .375rem; margin-bottom: .75rem; }
.st-steps span { flex: 1; height: .3125rem; border-radius: 999px; background: var(--line); }
.st-steps span.on { background: var(--gold-soft); }
.st-back { background: none; border: 0; color: var(--muted); padding: .25rem 0; font-size: .9375rem; }

.st-opts { display: flex; flex-direction: column; gap: .5rem; }
.st-opts.grid { display: grid; grid-template-columns: 1fr 1fr; }
.st-opts button { text-align: left; background: var(--paper); border: 1px solid var(--line); border-radius: .75rem; padding: .875rem .875rem; display: flex; flex-direction: column; gap: .125rem; min-height: 3.25rem; justify-content: center; }
.st-opts.grid button { align-items: flex-start; font-weight: 600; }
.st-opts button:active, .st-opts button:hover { border-color: var(--navy-2); background: #fff; }
.st-opts .ic { font-size: 1.375rem; line-height: 1; margin-bottom: .25rem; }
.st-opts small { color: var(--muted); font-size: .875rem; }

.st-result { border-radius: .75rem; padding: .875rem 1rem; margin: .5rem 0 1rem; }
.st-result h2 { margin: 0 0 .375rem; font-size: 1.1875rem; }
.st-result p { margin: .25rem 0; }
.st-result.high { background: #eef3f1; border: 1px solid #cfe0d8; }
.st-result.low { background: #f7f3ea; border: 1px solid #e7dcc4; }
.st-tips { margin: 0 0 1rem; padding-left: 1.25rem; display: flex; flex-direction: column; gap: .5rem; }

.st-form { display: flex; flex-direction: column; gap: .75rem; }
.st-form label { display: flex; flex-direction: column; gap: .25rem; font-weight: 600; font-size: .9375rem; color: var(--navy); }
.st-form input:not([type=checkbox]), .st-form select, .st-form textarea { font-weight: 400; border: 1px solid var(--line); border-radius: .625rem; padding: .75rem; background: #fff; font-size: 1rem; width: 100%; }
.st-form textarea { resize: vertical; }
.st-form .st-agree { flex-direction: row; align-items: flex-start; gap: .5rem; font-weight: 400; color: var(--muted); font-size: .875rem; }
.st-form .st-agree input { margin-top: .25rem; width: 1.125rem; height: 1.125rem; flex: none; }
.st-err { margin: 0; color: var(--danger); font-weight: 600; }
.st-small { margin: 0; color: var(--muted); font-size: .875rem; text-align: center; }

.st-primary, .st-ghost { display: block; text-align: center; text-decoration: none; font-weight: 700; border-radius: .75rem; padding: .9375rem 1rem; font-size: 1.0625rem; }
.st-primary { background: var(--navy); color: #fff; border: 0; }
.st-primary:disabled { opacity: .6; }
.st-ghost { background: #fff; color: var(--navy); border: 1px solid var(--navy-2); }
.st-actions { display: flex; flex-direction: column; gap: .5rem; }

.st-sec { padding: 0 .25rem; }
.st-sec h2 { font-size: 1.125rem; margin: .5rem 0 .625rem; color: var(--navy-deep); }
.st-fee { display: flex; flex-direction: column; gap: .5rem; }
.st-fee > div { background: var(--card); border: 1px solid var(--line); border-radius: .75rem; padding: .75rem .875rem; }
.st-fee h3 { margin: 0 0 .25rem; font-size: 1rem; color: var(--navy); }
.st-fee p { margin: 0; color: var(--muted); font-size: .9375rem; }
.st-who { background: var(--card); border: 1px solid var(--line); border-radius: .75rem; padding: .875rem; }
.st-who p { margin: .25rem 0; }
.st-who ul { margin: .5rem 0; padding-left: 1.125rem; color: var(--muted); font-size: .9375rem; }
.st-addr { color: var(--muted); font-size: .9375rem; }
.st-note p { color: var(--muted); font-size: .9375rem; margin: .375rem 0; }
.st-note .st-links { margin-top: .75rem; }
.st-note .st-links a { color: var(--navy); }

.st-bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 20; display: flex; gap: .375rem; padding: .5rem .75rem calc(.5rem + var(--safe-b)); background: rgba(255,255,255,.96); border-top: 1px solid var(--line); max-width: min(100%, 40rem); margin: 0 auto; }
.st-bar a { flex: 1; text-align: center; text-decoration: none; font-weight: 700; padding: .75rem .25rem; border-radius: .625rem; border: 1px solid var(--line); color: var(--navy); background: #fff; }
.st-bar a.st-bar-main { flex: 1.4; background: var(--gold); border-color: var(--gold); color: #fff; }

/* 2026-11-01 활성화 전략: 신뢰 한 줄, 단계 없이 바로 질문, 스스로 확인 결과의 대화방 안내 */
.st-trust { margin: 0 0 .5rem; font-size: .9375rem; color: var(--muted, #5e706a); font-weight: 600; }
.st-direct { display: block; margin: 1rem 0 0; text-align: center; font-weight: 700; color: var(--navy, #233e4c); text-decoration: underline; text-underline-offset: 3px; padding: .75rem; }
.st-chatbox { background: #fbf1dc; border: 1px solid #ecd9a8; border-radius: .875rem; padding: .875rem 1rem; margin: 1rem 0 .5rem; color: #6b4e10; }
.st-chatbox p { margin: 0; }